In this mode ``intel_pstate`` registers utilization update callbacks with the
CPU scheduler in order to run a P-state selection algorithm, either
-``powersave`` or ``performance``, depending on the ``scaling_cur_freq`` policy
+``powersave`` or ``performance``, depending on the ``scaling_governor`` policy
setting in ``sysfs``. The current CPU frequency information to be made
available from the ``scaling_cur_freq`` policy attribute in ``sysfs`` is
periodically updated by those utilization update callbacks too.
==================================
Depending on its configuration and the capabilities of the platform it runs on,
-the Linux kernel can support up to four system sleep states, includig
+the Linux kernel can support up to four system sleep states, including
hibernation and up to three variants of system suspend. The sleep states that
can be supported by the kernel are listed below.
v4.3+ Update is needed for custom .config files to make sure
CONFIG_REGULATOR_PBIAS is enabled for MMC1 to work
properly.
+
+v4.18+ Update is needed for custom .config files to make sure
+ CONFIG_MMC_SDHCI_OMAP is enabled for all MMC instances
+ to work in DRA7 and K2G based boards.
pulls in some header files containing file scope host assembly codes.
- You can add "-fno-jump-tables" to work around the switch table issue.
- Otherwise, you can use bpf target.
+ Otherwise, you can use bpf target. Additionally, you _must_ use bpf target
+ when:
+
+ - Your program uses data structures with pointer or long / unsigned long
+ types that interface with BPF helpers or context data structures. Access
+ into these structures is verified by the BPF verifier and may result
+ in verification failures if the native architecture is not aligned with
+ the BPF architecture, e.g. 64-bit. An example of this is
+ BPF_PROG_TYPE_SK_MSG require '-target bpf'
Happy BPF hacking!
.. kernel-doc:: lib/list_sort.c
:export:
+Text Searching
+--------------
+
+.. kernel-doc:: lib/textsearch.c
+ :doc: ts_intro
+
+.. kernel-doc:: lib/textsearch.c
+ :export:
+
+.. kernel-doc:: include/linux/textsearch.h
+ :functions: textsearch_find textsearch_next \
+ textsearch_get_pattern textsearch_get_pattern_len
+
UUID/GUID
---------
data device, but just remove the mapping.
read_only: Don't allow any changes to be made to the pool
- metadata.
+ metadata. This mode is only available after the
+ thin-pool has been created and first used in full
+ read/write mode. It cannot be specified on initial
+ thin-pool creation.
error_if_no_space: Error IOs, instead of queueing, if no space.
Required root node property:
compatible: "amlogic,meson8b";
+Boards with the Amlogic Meson8m2 SoC shall have the following properties:
+ Required root node property:
+ compatible: "amlogic,meson8m2";
+
Boards with the Amlogic Meson GXBaby SoC shall have the following properties:
Required root node property:
compatible: "amlogic,meson-gxbb";
- "hardkernel,odroid-c1" (Meson8b)
- "tronfy,mxq" (Meson8b)
+ - "tronsmart,mxiii-plus" (Meson8m2)
+
- "amlogic,p200" (Meson gxbb)
- "amlogic,p201" (Meson gxbb)
- "friendlyarm,nanopi-k2" (Meson gxbb)
Required root node properties:
compatible = "raspberrypi,3-model-b", "brcm,bcm2837";
+Raspberry Pi 3 Model B+
+Required root node properties:
+compatible = "raspberrypi,3-model-b-plus", "brcm,bcm2837";
+
Raspberry Pi Compute Module
Required root node properties:
compatible = "raspberrypi,compute-module", "brcm,bcm2835";
- "samsung,smdk5420" - for Exynos5420-based Samsung SMDK5420 eval board.
- "samsung,tm2" - for Exynos5433-based Samsung TM2 board.
- "samsung,tm2e" - for Exynos5433-based Samsung TM2E board.
- - "samsung,sd5v1" - for Exynos5440-based Samsung board.
- - "samsung,ssdk5440" - for Exynos5440-based Samsung board.
* Other companies Exynos SoC based
* FriendlyARM
+++ /dev/null
-NVIDIA Tegra20 MC(Memory Controller)
-
-Required properties:
-- compatible : "nvidia,tegra20-mc"
-- reg : Should contain 2 register ranges(address and length); see the
- example below. Note that the MC registers are interleaved with the
- GART registers, and hence must be represented as multiple ranges.
-- interrupts : Should contain MC General interrupt.
-
-Example:
- memory-controller@7000f000 {
- compatible = "nvidia,tegra20-mc";
- reg = <0x7000f000 0x024
- 0x7000f03c 0x3c4>;
- interrupts = <0 77 0x04>;
- };
+++ /dev/null
-NVIDIA Tegra30 MC(Memory Controller)
-
-Required properties:
-- compatible : "nvidia,tegra30-mc"
-- reg : Should contain 4 register ranges(address and length); see the
- example below. Note that the MC registers are interleaved with the
- SMMU registers, and hence must be represented as multiple ranges.
-- interrupts : Should contain MC General interrupt.
-
-Example:
- memory-controller {
- compatible = "nvidia,tegra30-mc";
- reg = <0x7000f000 0x010
- 0x7000f03c 0x1b4
- 0x7000f200 0x028
- 0x7000f284 0x17c>;
- interrupts = <0 77 0x04>;
- };
Optional properties:
- dma-coherent : Present if dma operations are coherent
- clocks : a list of phandle + clock specifier pairs
-- resets : a list of phandle + reset specifier pairs
- target-supply : regulator for SATA target power
- phys : reference to the SATA PHY node
- phy-names : must be "sata-phy"
"amlogic,gxl-clkc" for GXL and GXM SoC,
"amlogic,axg-clkc" for AXG SoC.
-- reg: physical base address of the clock controller and length of memory
- mapped region.
-
- #clock-cells: should be 1.
Each clock is assigned an identifier and client nodes can use this identifier
preprocessor macros in the dt-bindings/clock/gxbb-clkc.h header and can be
used in device tree sources.
+Parent node should have the following properties :
+- compatible: "syscon", "simple-mfd, and "amlogic,meson-gx-hhi-sysctrl" or
+ "amlogic,meson-axg-hhi-sysctrl"
+- reg: base address and size of the HHI system control register space.
+
Example: Clock controller node:
- clkc: clock-controller@c883c000 {
+sysctrl: system-controller@0 {
+ compatible = "amlogic,meson-gx-hhi-sysctrl", "syscon", "simple-mfd";
+ reg = <0 0 0 0x400>;
+
+ clkc: clock-controller {
#clock-cells = <1>;
compatible = "amlogic,gxbb-clkc";
- reg = <0x0 0xc883c000 0x0 0x3db>;
};
+};
Example: UART controller node that consumes the clock generated by the clock
controller:
require specific display timings. The panel-timing subnode expresses those
timings as specified in the timing subnode section of the display timing
bindings defined in
- Documentation/devicetree/bindings/display/display-timing.txt.
+ Documentation/devicetree/bindings/display/panel/display-timing.txt.
Connectivity
- "renesas,dmac-r8a7794" (R-Car E2)
- "renesas,dmac-r8a7795" (R-Car H3)
- "renesas,dmac-r8a7796" (R-Car M3-W)
+ - "renesas,dmac-r8a77965" (R-Car M3-N)
- "renesas,dmac-r8a77970" (R-Car V3M)
- "renesas,dmac-r8a77980" (R-Car V3H)
- compatible:
atmel,maxtouch
+ The following compatibles have been used in various products but are
+ deprecated:
+ atmel,qt602240_ts
+ atmel,atmel_mxt_ts
+ atmel,atmel_mxt_tp
+ atmel,mXT224
+
- reg: The I2C address of the device
- interrupts: The sink for the touchpad's IRQ output
--- /dev/null
+NVIDIA Tegra20 MC(Memory Controller)
+
+Required properties:
+- compatible : "nvidia,tegra20-mc"
+- reg : Should contain 2 register ranges(address and length); see the
+ example below. Note that the MC registers are interleaved with the
+ GART registers, and hence must be represented as multiple ranges.
+- interrupts : Should contain MC General interrupt.
+- #reset-cells : Should be 1. This cell represents memory client module ID.
+ The assignments may be found in header file <dt-bindings/memory/tegra20-mc.h>
+ or in the TRM documentation.
+
+Example:
+ mc: memory-controller@7000f000 {
+ compatible = "nvidia,tegra20-mc";
+ reg = <0x7000f000 0x024
+ 0x7000f03c 0x3c4>;
+ interrupts = <0 77 0x04>;
+ #reset-cells = <1>;
+ };
+
+ video-codec@6001a000 {
+ compatible = "nvidia,tegra20-vde";
+ ...
+ resets = <&mc TEGRA20_MC_RESET_VDE>;
+ };
- clock-names: Must include the following entries:
- mc: the module's clock input
- interrupts: The interrupt outputs from the controller.
+- #reset-cells : Should be 1. This cell represents memory client module ID.
+ The assignments may be found in header file <dt-bindings/memory/tegra30-mc.h>
+ or in the TRM documentation.
Required properties for Tegra30, Tegra114, Tegra124, Tegra132 and Tegra210:
- #iommu-cells: Should be 1. The single cell of the IOMMU specifier defines
interrupts = <GIC_SPI 77 IRQ_TYPE_LEVEL_HIGH>;
#iommu-cells = <1>;
+ #reset-cells = <1>;
};
sdhci@700b0000 {
compatible = "nvidia,tegra124-sdhci";
...
iommus = <&mc TEGRA_SWGROUP_SDMMC1A>;
+ resets = <&mc TEGRA124_MC_RESET_SDMMC1>;
};
};
Required properties:
- compatible: Should be "ti,dra7-sdhci" for DRA7 and DRA72 controllers
+ Should be "ti,k2g-sdhci" for K2G
- ti,hwmods: Must be "mmc<n>", <n> is controller instance starting 1
+ (Not required for K2G).
+- pinctrl-names: Should be subset of "default", "hs", "sdr12", "sdr25", "sdr50",
+ "ddr50-rev11", "sdr104-rev11", "ddr50", "sdr104",
+ "ddr_1_8v-rev11", "ddr_1_8v" or "ddr_3_3v", "hs200_1_8v-rev11",
+ "hs200_1_8v",
+- pinctrl-<n> : Pinctrl states as described in bindings/pinctrl/pinctrl-bindings.txt
Example:
mmc1: mmc@4809c000 {
- compatible: Must contain one or more of the following:
- "renesas,rcar-gen3-canfd" for R-Car Gen3 compatible controller.
- "renesas,r8a7795-canfd" for R8A7795 (R-Car H3) compatible controller.
- - "renesas,r8a7796-canfd" for R8A7796 (R-Car M3) compatible controller.
+ - "renesas,r8a7796-canfd" for R8A7796 (R-Car M3-W) compatible controller.
+ - "renesas,r8a77970-canfd" for R8A77970 (R-Car V3M) compatible controller.
+ - "renesas,r8a77980-canfd" for R8A77980 (R-Car V3H) compatible controller.
When compatible with the generic version, nodes must list the
SoC-specific version corresponding to the platform first, followed by the
--- /dev/null
+Qualcomm Bluetooth Chips
+---------------------
+
+This documents the binding structure and common properties for serial
+attached Qualcomm devices.
+
+Serial attached Qualcomm devices shall be a child node of the host UART
+device the slave device is attached to.
+
+Required properties:
+ - compatible: should contain one of the following:
+ * "qcom,qca6174-bt"
+
+Optional properties:
+ - enable-gpios: gpio specifier used to enable chip
+ - clocks: clock provided to the controller (SUSCLK_32KHZ)
+
+Example:
+
+serial@7570000 {
+ label = "BT-UART";
+ status = "okay";
+
+ bluetooth {
+ compatible = "qcom,qca6174-bt";
+
+ enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
+ clocks = <&divclk4>;
+ };
+};
- "renesas,etheravb-r8a7795" for the R8A7795 SoC.
- "renesas,etheravb-r8a7796" for the R8A7796 SoC.
+ - "renesas,etheravb-r8a77965" for the R8A77965 SoC.
- "renesas,etheravb-r8a77970" for the R8A77970 SoC.
- "renesas,etheravb-r8a77980" for the R8A77980 SoC.
- "renesas,etheravb-r8a77995" for the R8A77995 SoC.
- compatible: Should be one of the following:
"allwinner,sun4i-a10-sid"
"allwinner,sun7i-a20-sid"
+ "allwinner,sun8i-a83t-sid"
"allwinner,sun8i-h3-sid"
"allwinner,sun50i-a64-sid"
configuration, drive strength and pullups. If one of these options is
not set, its actual value will be unspecified.
-This driver supports the generic pin multiplexing and configuration
-bindings. For details on each properties, you can refer to
-./pinctrl-bindings.txt.
+Allwinner A1X Pin Controller supports the generic pin multiplexing and
+configuration bindings. For details on each properties, you can refer to
+ ./pinctrl-bindings.txt.
Required sub-node properties:
- pins
--- /dev/null
+Command DB
+---------
+
+Command DB is a database that provides a mapping between resource key and the
+resource address for a system resource managed by a remote processor. The data
+is stored in a shared memory region and is loaded by the remote processor.
+
+Some of the Qualcomm Technologies Inc SoC's have hardware accelerators for
+controlling shared resources. Depending on the board configuration the shared
+resource properties may change. These properties are dynamically probed by the
+remote processor and made available in the shared memory.
+
+The bindings for Command DB is specified in the reserved-memory section in
+devicetree. The devicetree representation of the command DB driver should be:
+
+Properties:
+- compatible:
+ Usage: required
+ Value type: <string>
+ Definition: Should be "qcom,cmd-db"
+
+- reg:
+ Usage: required
+ Value type: <prop encoded array>
+ Definition: The register address that points to the actual location of
+ the Command DB in memory.
+
+Example:
+
+ reserved-memory {
+ [...]
+ reserved-memory@85fe0000 {
+ reg = <0x0 0x85fe0000 0x0 0x20000>;
+ compatible = "qcom,cmd-db";
+ no-map;
+ };
+ };
- clocks : phandle to clock-controller plus clock-specifier pair
- clock-names : "ipsec" as a clock name
+Optional properties:
+
+- interrupts: specify the interrupt for the RNG block
+
Example:
rng {
- compatible = "brcm,bcm2835-rng";
- reg = <0x7e104000 0x10>;
+ compatible = "brcm,bcm2835-rng";
+ reg = <0x7e104000 0x10>;
+ interrupts = <2 29>;
};
rng@18033000 {
- interrupts : identifier to the device interrupt
- clocks : a list of phandle + clock-specifier pairs, one for each
entry in clock names.
-- clocks-names :
+- clock-names :
* "xtal" for external xtal clock identifier
* "pclk" for the bus core clock, either the clk81 clock or the gate clock
* "baud" for the source of the baudrate generator, can be either the xtal
- Must contain two elements for the extended variant of the IP
(marvell,armada-3700-uart-ext): "uart-tx" and "uart-rx",
respectively the UART TX interrupt and the UART RX interrupt. A
- corresponding interrupts-names property must be defined.
+ corresponding interrupt-names property must be defined.
- For backward compatibility reasons, a single element interrupts
property is also supported for the standard variant of the IP,
containing only the UART sum interrupt. This form is deprecated
- "renesas,scifa-r8a7745" for R8A7745 (RZ/G1E) SCIFA compatible UART.
- "renesas,scifb-r8a7745" for R8A7745 (RZ/G1E) SCIFB compatible UART.
- "renesas,hscif-r8a7745" for R8A7745 (RZ/G1E) HSCIF compatible UART.
+ - "renesas,scif-r8a77470" for R8A77470 (RZ/G1C) SCIF compatible UART.
+ - "renesas,hscif-r8a77470" for R8A77470 (RZ/G1C) HSCIF compatible UART.
- "renesas,scif-r8a7778" for R8A7778 (R-Car M1) SCIF compatible UART.
- "renesas,scif-r8a7779" for R8A7779 (R-Car H1) SCIF compatible UART.
- "renesas,scif-r8a7790" for R8A7790 (R-Car H2) SCIF compatible UART.
- "renesas,hscif-r8a7795" for R8A7795 (R-Car H3) HSCIF compatible UART.
- "renesas,scif-r8a7796" for R8A7796 (R-Car M3-W) SCIF compatible UART.
- "renesas,hscif-r8a7796" for R8A7796 (R-Car M3-W) HSCIF compatible UART.
+ - "renesas,scif-r8a77965" for R8A77965 (R-Car M3-N) SCIF compatible UART.
+ - "renesas,hscif-r8a77965" for R8A77965 (R-Car M3-N) HSCIF compatible UART.
- "renesas,scif-r8a77970" for R8A77970 (R-Car V3M) SCIF compatible UART.
- "renesas,hscif-r8a77970" for R8A77970 (R-Car V3M) HSCIF compatible UART.
- "renesas,scif-r8a77980" for R8A77980 (R-Car V3H) SCIF compatible UART.
--- /dev/null
+Qualcomm Technologies, Inc. GENI Serial Engine QUP Wrapper Controller
+
+Generic Interface (GENI) based Qualcomm Universal Peripheral (QUP) wrapper
+is a programmable module for supporting a wide range of serial interfaces
+like UART, SPI, I2C, I3C, etc. A single QUP module can provide upto 8 Serial
+Interfaces, using its internal Serial Engines. The GENI Serial Engine QUP
+Wrapper controller is modeled as a node with zero or more child nodes each
+representing a serial engine.
+
+Required properties:
+- compatible: Must be "qcom,geni-se-qup".
+- reg: Must contain QUP register address and length.
+- clock-names: Must contain "m-ahb" and "s-ahb".
+- clocks: AHB clocks needed by the device.
+
+Required properties if child node exists:
+- #address-cells: Must be <1> for Serial Engine Address
+- #size-cells: Must be <1> for Serial Engine Address Size
+- ranges: Must be present
+
+Properties for children:
+
+A GENI based QUP wrapper controller node can contain 0 or more child nodes
+representing serial devices. These serial devices can be a QCOM UART, I2C
+controller, SPI controller, or some combination of aforementioned devices.
+Please refer below the child node definitions for the supported serial
+interface protocols.
+
+Qualcomm Technologies Inc. GENI Serial Engine based I2C Controller
+
+Required properties:
+- compatible: Must be "qcom,geni-i2c".
+- reg: Must contain QUP register address and length.
+- interrupts: Must contain I2C interrupt.
+- clock-names: Must contain "se".
+- clocks: Serial engine core clock needed by the device.
+- #address-cells: Must be <1> for I2C device address.
+- #size-cells: Must be <0> as I2C addresses have no size component.
+
+Optional property:
+- clock-frequency: Desired I2C bus clock frequency in Hz.
+ When missing default to 400000Hz.
+
+Child nodes should conform to I2C bus binding as described in i2c.txt.
+
+Qualcomm Technologies Inc. GENI Serial Engine based UART Controller
+
+Required properties:
+- compatible: Must be "qcom,geni-debug-uart".
+- reg: Must contain UART register location and length.
+- interrupts: Must contain UART core interrupts.
+- clock-names: Must contain "se".
+- clocks: Serial engine core clock needed by the device.
+
+Qualcomm Technologies Inc. GENI Serial Engine based SPI Controller
+
+Required properties:
+- compatible: Must contain "qcom,geni-spi".
+- reg: Must contain SPI register location and length.
+- interrupts: Must contain SPI controller interrupts.
+- clock-names: Must contain "se".
+- clocks: Serial engine core clock needed by the device.
+- spi-max-frequency: Specifies maximum SPI clock frequency, units - Hz.
+- #address-cells: Must be <1> to define a chip select address on
+ the SPI bus.
+- #size-cells: Must be <0>.
+
+SPI slave nodes must be children of the SPI master node and conform to SPI bus
+binding as described in Documentation/devicetree/bindings/spi/spi-bus.txt.
+
+Example:
+ geniqup@8c0000 {
+ compatible = "qcom,geni-se-qup";
+ reg = <0x8c0000 0x6000>;
+ clock-names = "m-ahb", "s-ahb";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP_0_M_AHB_CLK>,
+ <&clock_gcc GCC_QUPV3_WRAP_0_S_AHB_CLK>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ i2c0: i2c@a94000 {
+ compatible = "qcom,geni-i2c";
+ reg = <0xa94000 0x4000>;
+ interrupts = <GIC_SPI 358 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "se";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S5_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qup_1_i2c_5_active>;
+ pinctrl-1 = <&qup_1_i2c_5_sleep>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
+ uart0: serial@a88000 {
+ compatible = "qcom,geni-debug-uart";
+ reg = <0xa88000 0x7000>;
+ interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "se";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S0_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qup_1_uart_3_active>;
+ pinctrl-1 = <&qup_1_uart_3_sleep>;
+ };
+
+ spi0: spi@a84000 {
+ compatible = "qcom,geni-spi";
+ reg = <0xa84000 0x4000>;
+ interrupts = <GIC_SPI 354 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "se";
+ clocks = <&clock_gcc GCC_QUPV3_WRAP0_S0_CLK>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&qup_1_spi_2_active>;
+ pinctrl-1 = <&qup_1_spi_2_sleep>;
+ spi-max-frequency = <19200000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ }
- samsung,exynos5433-tmu: 8
- samsung,exynos7-tmu: 8
-Following properties are mandatory (depending on SoC):
-- samsung,tmu_gain: Gain value for internal TMU operation.
-- samsung,tmu_reference_voltage: Value of TMU IP block's reference voltage
-- samsung,tmu_noise_cancel_mode: Mode for noise cancellation
-- samsung,tmu_efuse_value: Default level of temperature - it is needed when
- in factory fusing produced wrong value
-- samsung,tmu_min_efuse_value: Minimum temperature fused value
-- samsung,tmu_max_efuse_value: Maximum temperature fused value
-- samsung,tmu_first_point_trim: First point trimming value
-- samsung,tmu_second_point_trim: Second point trimming value
-- samsung,tmu_default_temp_offset: Default temperature offset
-- samsung,tmu_cal_type: Callibration type
-
** Optional properties:
- vtmu-supply: This entry is optional and provides the regulator node supplying
clocks = <&clock 383>;
clock-names = "tmu_apbif";
vtmu-supply = <&tmu_regulator_node>;
- #include "exynos4412-tmu-sensor-conf.dtsi"
+ #thermal-sensor-cells = <0>;
};
Example 2):
interrupts = <0 58 0>;
clocks = <&clock 21>;
clock-names = "tmu_apbif";
- #include "exynos5440-tmu-sensor-conf.dtsi"
+ #thermal-sensor-cells = <0>;
};
Example 3): (In case of Exynos5420 "with misplaced TRIMINFO register")
interrupts = <0 184 0>;
clocks = <&clock 318>, <&clock 318>;
clock-names = "tmu_apbif", "tmu_triminfo_apbif";
- #include "exynos4412-tmu-sensor-conf.dtsi"
+ #thermal-sensor-cells = <0>;
};
tmu_cpu3: tmu@1006c000 {
interrupts = <0 185 0>;
clocks = <&clock 318>, <&clock 319>;
clock-names = "tmu_apbif", "tmu_triminfo_apbif";
- #include "exynos4412-tmu-sensor-conf.dtsi"
+ #thermal-sensor-cells = <0>;
};
tmu_gpu: tmu@100a0000 {
interrupts = <0 215 0>;
clocks = <&clock 319>, <&clock 318>;
clock-names = "tmu_apbif", "tmu_triminfo_apbif";
- #include "exynos4412-tmu-sensor-conf.dtsi"
+ #thermal-sensor-cells = <0>;
};
Note: For multi-instance tmu each instance should have an alias correctly
the different fan speeds possible. Cooling states are referred to by
single unsigned integers, where larger numbers mean greater heat
dissipation. The precise set of cooling states associated with a device
-(as referred to by the cooling-min-level and cooling-max-level
-properties) should be defined in a particular device's binding.
+should be defined in a particular device's binding.
For more examples of cooling devices, refer to the example sections below.
Required properties:
See Cooling device maps section below for more details
on how consumers refer to cooling devices.
-Optional properties:
-- cooling-min-level: An integer indicating the smallest
- Type: unsigned cooling state accepted. Typically 0.
- Size: one cell
-
-- cooling-max-level: An integer indicating the largest
- Type: unsigned cooling state accepted.
- Size: one cell
-
* Trip points
The trip node is a node to describe a point in the temperature domain
396000 950000
198000 850000
>;
- cooling-min-level = <0>;
- cooling-max-level = <3>;
#cooling-cells = <2>; /* min followed by max */
};
...
*/
fan0: fan@48 {
...
- cooling-min-level = <0>;
- cooling-max-level = <9>;
#cooling-cells = <2>; /* min followed by max */
};
};
--- /dev/null
+Nuvoton NPCM7xx timer
+
+Nuvoton NPCM7xx have three timer modules, each timer module provides five 24-bit
+timer counters.
+
+Required properties:
+- compatible : "nuvoton,npcm750-timer" for Poleg NPCM750.
+- reg : Offset and length of the register set for the device.
+- interrupts : Contain the timer interrupt with flags for
+ falling edge.
+- clocks : phandle of timer reference clock (usually a 25 MHz clock).
+
+Example:
+
+timer@f0008000 {
+ compatible = "nuvoton,npcm750-timer";
+ interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0xf0008000 0x50>;
+ clocks = <&clk NPCM7XX_CLK_TIMER>;
+};
+
- interrupts : Should be the clock event device interrupt.
- clocks : The clocks provided by the SoC to drive the timer, must contain
an entry for each entry in clock-names.
-- clock-names : Must include the following entries: "igp" and "per".
+- clock-names : Must include the following entries: "ipg" and "per".
Example:
tpm5: tpm@40260000 {
- interrupts: one XHCI interrupt should be described here.
Optional properties:
- - clocks: reference to a clock
+ - clocks: reference to the clocks
+ - clock-names: mandatory if there is a second clock, in this case
+ the name must be "core" for the first clock and "reg" for the
+ second one
- usb2-lpm-disable: indicate if we don't want to enable USB2 HW LPM
- usb3-lpm-capable: determines if platform is USB3 LPM capable
- quirk-broken-port-ped: set if the controller has broken port disable mechanism
boundary Boundary Devices Inc.
brcm Broadcom Corporation
buffalo Buffalo, Inc.
+bticino Bticino International
calxeda Calxeda
capella Capella Microsystems, Inc
cascoda Cascoda, Ltd.
keithkoep Keith & Koep GmbH
keymile Keymile GmbH
khadas Khadas
+kiebackpeter Kieback & Peter GmbH
kinetic Kinetic Technologies
kingnovel Kingnovel Technology Co., Ltd.
kosagi Sutajio Ko-Usagi PTE Ltd.
of_overlay_remove_all() which will remove every single one in the correct
order.
+In addition, there is the option to register notifiers that get called on
+overlay operations. See of_overlay_notifier_register/unregister and
+enum of_overlay_notify_action for details.
+
+Note that a notifier callback is not supposed to store pointers to a device
+tree node or its content beyond OF_OVERLAY_POST_REMOVE corresponding to the
+respective node it received.
+
Overlay DTS Format
------------------
****
-Report bugs to Mauro Carvalho Chehab <mchehab@s-opensource.com>
+Report bugs to Mauro Carvalho Chehab <mchehab@kernel.org>
COPYRIGHT
*********
-Copyright (c) 2016 by Mauro Carvalho Chehab <mchehab@s-opensource.com>.
+Copyright (c) 2016 by Mauro Carvalho Chehab <mchehab+samsung@kernel.org>.
License GPLv2: GNU GPL version 2 <http://gnu.org/licenses/gpl.html>.
request_firmware
----------------
-.. kernel-doc:: drivers/base/firmware_class.c
+.. kernel-doc:: drivers/base/firmware_loader/main.c
:functions: request_firmware
request_firmware_direct
-----------------------
-.. kernel-doc:: drivers/base/firmware_class.c
+.. kernel-doc:: drivers/base/firmware_loader/main.c
:functions: request_firmware_direct
request_firmware_into_buf
-------------------------
-.. kernel-doc:: drivers/base/firmware_class.c
+.. kernel-doc:: drivers/base/firmware_loader/main.c
:functions: request_firmware_into_buf
Asynchronous firmware requests
request_firmware_nowait
-----------------------
-.. kernel-doc:: drivers/base/firmware_class.c
+.. kernel-doc:: drivers/base/firmware_loader/main.c
:functions: request_firmware_nowait
Special optimizations on reboot
Some devices have an optimization in place to enable the firmware to be
retained during system reboot. When such optimizations are used the driver
author must ensure the firmware is still available on resume from suspend,
-this can be done with firmware_request_cache() insted of requesting for the
-firmare to be loaded.
+this can be done with firmware_request_cache() instead of requesting for the
+firmware to be loaded.
firmware_request_cache()
------------------------
-.. kernel-doc:: drivers/base/firmware_class.c
+------------------------
+.. kernel-doc:: drivers/base/firmware_loader/main.c
:functions: firmware_request_cache
request firmware API expected driver use
.. kernel-doc:: drivers/base/node.c
:internal:
-.. kernel-doc:: drivers/base/firmware_class.c
+.. kernel-doc:: drivers/base/firmware_loader/main.c
:export:
.. kernel-doc:: drivers/base/transport_class.c
role. USB Type-C Connector Class does not supply separate API for them. The
port drivers can use USB Role Class API with those.
-Illustration of the muxes behind a connector that supports an alternate mode:
+Illustration of the muxes behind a connector that supports an alternate mode::
------------------------
| Connector |
the i2c-tools package.
I2C device files are character device files with major device number 89
-and a minor device number corresponding to the number assigned as
-explained above. They should be called "i2c-%d" (i2c-0, i2c-1, ...,
+and a minor device number corresponding to the number assigned as
+explained above. They should be called "i2c-%d" (i2c-0, i2c-1, ...,
i2c-10, ...). All 256 minor device numbers are reserved for i2c.
#include <linux/i2c-dev.h>
#include <i2c/smbus.h>
-(Please note that there are two files named "i2c-dev.h" out there. One is
-distributed with the Linux kernel and the other one is included in the
-source tree of i2c-tools. They used to be different in content but since 2012
-they're identical. You should use "linux/i2c-dev.h").
-
Now, you have to decide which adapter you want to access. You should
inspect /sys/class/i2c-dev/ or run "i2cdetect -l" to decide this.
Adapter numbers are assigned somewhat dynamically, so you can not
int file;
int adapter_nr = 2; /* probably dynamically determined */
char filename[20];
-
+
snprintf(filename, 19, "/dev/i2c-%d", adapter_nr);
file = open(filename, O_RDWR);
if (file < 0) {
/* res contains the read word */
}
- /* Using I2C Write, equivalent of
- i2c_smbus_write_word_data(file, reg, 0x6543) */
+ /*
+ * Using I2C Write, equivalent of
+ * i2c_smbus_write_word_data(file, reg, 0x6543)
+ */
buf[0] = reg;
buf[1] = 0x43;
buf[2] = 0x65;
set in each message, overriding the values set with the above ioctl's.
ioctl(file, I2C_SMBUS, struct i2c_smbus_ioctl_data *args)
- Not meant to be called directly; instead, use the access functions
- below.
+ If possible, use the provided i2c_smbus_* methods described below instead
+ of issuing direct ioctls.
You can do plain i2c transactions by using read(2) and write(2) calls.
You do not need to pass the address byte; instead, set it through
ioctl I2C_SLAVE before you try to access the device.
-You can do SMBus level transactions (see documentation file smbus-protocol
+You can do SMBus level transactions (see documentation file smbus-protocol
for details) through the following functions:
__s32 i2c_smbus_write_quick(int file, __u8 value);
__s32 i2c_smbus_read_byte(int file);
__s32 i2c_smbus_write_word_data(int file, __u8 command, __u16 value);
__s32 i2c_smbus_process_call(int file, __u8 command, __u16 value);
__s32 i2c_smbus_read_block_data(int file, __u8 command, __u8 *values);
- __s32 i2c_smbus_write_block_data(int file, __u8 command, __u8 length,
+ __s32 i2c_smbus_write_block_data(int file, __u8 command, __u8 length,
__u8 *values);
All these transactions return -1 on failure; you can read errno to see
what happened. The 'write' transactions return 0 on success; the
returns the number of values read. The block buffers need not be longer
than 32 bytes.
-The above functions are all inline functions, that resolve to calls to
-the i2c_smbus_access function, that on its turn calls a specific ioctl
-with the data in a specific format. Read the source code if you
-want to know what happens behind the screens.
+The above functions are made available by linking against the libi2c library,
+which is provided by the i2c-tools project. See:
+https://git.kernel.org/pub/scm/utils/i2c-tools/i2c-tools.git/.
Implementation details
'd' 02-40 pcmcia/ds.h conflict!
'd' F0-FF linux/digi1.h
'e' all linux/digi1.h conflict!
-'e' 00-1F drivers/net/irda/irtty-sir.h conflict!
'f' 00-1F linux/ext2_fs.h conflict!
'f' 00-1F linux/ext3_fs.h conflict!
'f' 00-0F fs/jfs/jfs_dinode.h conflict!
'm' all linux/synclink.h conflict!
'm' 00-19 drivers/message/fusion/mptctl.h conflict!
'm' 00 drivers/scsi/megaraid/megaraid_ioctl.h conflict!
-'m' 00-1F net/irda/irmod.h conflict!
'n' 00-7F linux/ncp_fs.h and fs/ncpfs/ioctl.c
'n' 80-8F uapi/linux/nilfs2_api.h NILFS2
'n' E0-FF linux/matroxfb.h matroxfb
- data[] - storage for shadow data
It is important to note that the klp_shadow_alloc() and
-klp_shadow_get_or_alloc() calls, described below, store a *copy* of the
-data that the functions are provided. Callers should provide whatever
-mutual exclusion is required of the shadow data.
+klp_shadow_get_or_alloc() are zeroing the variable by default.
+They also allow to call a custom constructor function when a non-zero
+value is needed. Callers should provide whatever mutual exclusion
+is required.
+
+Note that the constructor is called under klp_shadow_lock spinlock. It allows
+to do actions that can be done only once when a new variable is allocated.
* klp_shadow_get() - retrieve a shadow variable data pointer
- search hashtable for <obj, id> pair
- WARN and return NULL
- if <obj, id> doesn't already exist
- allocate a new shadow variable
- - copy data into the new shadow variable
+ - initialize the variable using a custom constructor and data when provided
- add <obj, id> to the global hashtable
* klp_shadow_get_or_alloc() - get existing or alloc a new shadow variable
- return existing shadow variable
- if <obj, id> doesn't already exist
- allocate a new shadow variable
- - copy data into the new shadow variable
+ - initialize the variable using a custom constructor and data when provided
- add <obj, id> pair to the global hashtable
* klp_shadow_free() - detach and free a <obj, id> shadow variable
- find and remove a <obj, id> reference from global hashtable
- - if found, free shadow variable
+ - if found
+ - call destructor function if defined
+ - free shadow variable
* klp_shadow_free_all() - detach and free all <*, id> shadow variables
- find and remove any <*, id> references from global hashtable
- - if found, free shadow variable
+ - if found
+ - call destructor function if defined
+ - free shadow variable
2. Use cases
sta = kzalloc(sizeof(*sta) + hw->sta_data_size, gfp);
/* Attach a corresponding shadow variable, then initialize it */
- ps_lock = klp_shadow_alloc(sta, PS_LOCK, NULL, sizeof(*ps_lock), gfp);
+ ps_lock = klp_shadow_alloc(sta, PS_LOCK, sizeof(*ps_lock), gfp,
+ NULL, NULL);
if (!ps_lock)
goto shadow_fail;
spin_lock_init(ps_lock);
void sta_info_free(struct ieee80211_local *local, struct sta_info *sta)
{
- klp_shadow_free(sta, PS_LOCK);
+ klp_shadow_free(sta, PS_LOCK, NULL);
kfree(sta);
...
For commit 1d147bfa6429, a good spot to allocate a shadow spinlock is
inside ieee80211_sta_ps_deliver_wakeup():
+int ps_lock_shadow_ctor(void *obj, void *shadow_data, void *ctor_data)
+{
+ spinlock_t *lock = shadow_data;
+
+ spin_lock_init(lock);
+ return 0;
+}
+
#define PS_LOCK 1
void ieee80211_sta_ps_deliver_wakeup(struct sta_info *sta)
{
- DEFINE_SPINLOCK(ps_lock_fallback);
spinlock_t *ps_lock;
/* sync with ieee80211_tx_h_unicast_ps_buf */
ps_lock = klp_shadow_get_or_alloc(sta, PS_LOCK,
- &ps_lock_fallback, sizeof(ps_lock_fallback),
- GFP_ATOMIC);
+ sizeof(*ps_lock), GFP_ATOMIC,
+ ps_lock_shadow_ctor, NULL);
+
if (ps_lock)
spin_lock(ps_lock);
...
/* keytable.c - This program allows checking/replacing keys at IR
- Copyright (C) 2006-2009 Mauro Carvalho Chehab <mchehab@infradead.org>
+ Copyright (C) 2006-2009 Mauro Carvalho Chehab <mchehab@kernel.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
.. code-block:: c
/* V4L2 video picture grabber
- Copyright (C) 2009 Mauro Carvalho Chehab <mchehab@infradead.org>
+ Copyright (C) 2009 Mauro Carvalho Chehab <mchehab@kernel.org>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
BPF engine and instruction set
------------------------------
-Under tools/net/ there's a small helper tool called bpf_asm which can
+Under tools/bpf/ there's a small helper tool called bpf_asm which can
be used to write low-level filters for example scenarios mentioned in the
previous section. Asm-like syntax mentioned here has been implemented in
bpf_asm and will be used for further explanations (instead of dealing with
In particular, as usage with xt_bpf or cls_bpf can result in more complex BPF
filters that might not be obvious at first, it's good to test filters before
attaching to a live system. For that purpose, there's a small tool called
-bpf_dbg under tools/net/ in the kernel source directory. This debugger allows
+bpf_dbg under tools/bpf/ in the kernel source directory. This debugger allows
for testing BPF filters against given pcap files, single stepping through the
BPF code on the pcap's packets and to do BPF machine register dumps.
[ 3389.935851] JIT code: 00000030: 00 e8 28 94 ff e0 83 f8 01 75 07 b8 ff ff 00 00
[ 3389.935852] JIT code: 00000040: eb 02 31 c0 c9 c3
-In the kernel source tree under tools/net/, there's bpf_jit_disasm for
+In the kernel source tree under tools/bpf/, there's bpf_jit_disasm for
generating disassembly out of the kernel log's hexdump:
# ./bpf_jit_disasm
Default: 2 (as specified by RFC3810 9.1)
Minimum: 1 (as specified by RFC6636 4.5)
-max_dst_opts_cnt - INTEGER
+max_dst_opts_number - INTEGER
Maximum number of non-padding TLVs allowed in a Destination
options extension header. If this value is less than zero
then unknown options are disallowed and the number of known
TLVs allowed is the absolute value of this number.
Default: 8
-max_hbh_opts_cnt - INTEGER
+max_hbh_opts_number - INTEGER
Maximum number of non-padding TLVs allowed in a Hop-by-Hop
options extension header. If this value is less than zero
then unknown options are disallowed and the number of known
TLVs allowed is the absolute value of this number.
Default: 8
-max dst_opts_len - INTEGER
+max_dst_opts_length - INTEGER
Maximum length allowed for a Destination options extension
header.
Default: INT_MAX (unlimited)
-max hbh_opts_len - INTEGER
+max_hbh_length - INTEGER
Maximum length allowed for a Hop-by-Hop options extension
header.
Default: INT_MAX (unlimited)
Default: 10
-
-UNDOCUMENTED:
-
-/proc/sys/net/irda/*
- fast_poll_increase FIXME
- warn_noreply_time FIXME
- discovery_slots FIXME
- slot_timeout FIXME
- max_baud_rate FIXME
- discovery_timeout FIXME
- lap_keepalive_time FIXME
- max_noreply_time FIXME
- max_tx_data_size FIXME
- max_tx_window FIXME
- min_tx_turn_time FIXME
[Please bear in mind that the kernel requests the microcode images from
userspace, using the request_firmware() function defined in
-drivers/base/firmware_class.c]
+drivers/base/firmware_loader/main.c]
a. When all the CPUs are identical:
OSS sound drivers have their magic numbers constructed from the soundcard PCI
ID - these are not listed here as well.
-IrDA subsystem also uses large number of own magic numbers, see
-``include/net/irda/irda.h`` for a complete list of them.
-
HFS is another larger user of magic numbers - you can find them in
``fs/hfs/hfs.h``.
=head1 BUGS
-Report bugs to Mauro Carvalho Chehab <mchehab@s-opensource.com>
+Report bugs to Mauro Carvalho Chehab <mchehab@kernel.org>
=head1 COPYRIGHT
-Copyright (c) 2016 by Mauro Carvalho Chehab <mchehab@s-opensource.com>.
+Copyright (c) 2016 by Mauro Carvalho Chehab <mchehab+samsung@kernel.org>.
License GPLv2: GNU GPL version 2 <http://gnu.org/licenses/gpl.html>.
and ticks at the same rate as the hardware clocksource.
boot:
- Same as mono. Used to be a separate clock which accounted
- for the time spent in suspend while CLOCK_MONOTONIC did
- not.
+ This is the boot clock (CLOCK_BOOTTIME) and is based on the
+ fast monotonic clock, but also accounts for time spent in
+ suspend. Since the clock access is designed for use in
+ tracing in the suspend path, some side effects are possible
+ if clock is accessed after the suspend time is accounted before
+ the fast mono clock is updated. In this case, the clock update
+ appears to happen slightly sooner than it normally would have.
+ Also on 32-bit systems, it's possible that the 64-bit boot offset
+ sees a partial update. These effects are rare and post
+ processing should be able to handle them. See comments in the
+ ktime_get_boot_fast_ns() function for more information.
To set a clock, simply echo the clock name into this file::
help. Contact the Chinese maintainer if this translation is outdated
or if there is a problem with the translation.
-Maintainer: Mauro Carvalho Chehab <mchehab@infradead.org>
+Maintainer: Mauro Carvalho Chehab <mchehab@kernel.org>
Chinese maintainer: Fu Wei <tekkamanninja@gmail.com>
---------------------------------------------------------------------
Documentation/video4linux/v4l2-framework.txt 的中文翻译
如果想评论或更新本文的内容，请直接联系原文档的维护者。如果你使用英文
交流有困难的话，也可以向中文版维护者求助。如果本翻译更新不及时或者翻
译存在问题，请联系中文版维护者。
-英文版维护者： Mauro Carvalho Chehab <mchehab@infradead.org>
+英文版维护者： Mauro Carvalho Chehab <mchehab@kernel.org>
中文版维护者： 傅炜 Fu Wei <tekkamanninja@gmail.com>
中文版翻译者： 傅炜 Fu Wei <tekkamanninja@gmail.com>
中文版校译者： 傅炜 Fu Wei <tekkamanninja@gmail.com>
ARM 64-bit FP registers have the following id bit patterns:
0x4030 0000 0012 0 <regno:12>
+ARM firmware pseudo-registers have the following bit pattern:
+ 0x4030 0000 0014 <regno:16>
+
arm64 registers are mapped using the lower 32 bits. The upper 16 of
that is the register group type, or coprocessor number:
arm64 system registers have the following id bit patterns:
0x6030 0000 0013 <op0:2> <op1:3> <crn:4> <crm:4> <op2:3>
+arm64 firmware pseudo-registers have the following bit pattern:
+ 0x6030 0000 0014 <regno:16>
+
MIPS registers are mapped using the lower 32 bits. The upper 16 of that is
the register group type:
and execute guest code when KVM_RUN is called.
- KVM_ARM_VCPU_EL1_32BIT: Starts the CPU in a 32bit mode.
Depends on KVM_CAP_ARM_EL1_32BIT (arm64 only).
- - KVM_ARM_VCPU_PSCI_0_2: Emulate PSCI v0.2 for the CPU.
+ - KVM_ARM_VCPU_PSCI_0_2: Emulate PSCI v0.2 (or a future revision
+ backward compatible with v0.2) for the CPU.
Depends on KVM_CAP_ARM_PSCI_0_2.
- KVM_ARM_VCPU_PMU_V3: Emulate PMUv3 for the CPU.
Depends on KVM_CAP_ARM_PMU_V3.
--- /dev/null
+KVM implements the PSCI (Power State Coordination Interface)
+specification in order to provide services such as CPU on/off, reset
+and power-off to the guest.
+
+The PSCI specification is regularly updated to provide new features,
+and KVM implements these updates if they make sense from a virtualization
+point of view.
+
+This means that a guest booted on two different versions of KVM can
+observe two different "firmware" revisions. This could cause issues if
+a given guest is tied to a particular PSCI revision (unlikely), or if
+a migration causes a different PSCI version to be exposed out of the
+blue to an unsuspecting guest.
+
+In order to remedy this situation, KVM exposes a set of "firmware
+pseudo-registers" that can be manipulated using the GET/SET_ONE_REG
+interface. These registers can be saved/restored by userspace, and set
+to a convenient value if required.
+
+The following register is defined:
+
+* KVM_REG_ARM_PSCI_VERSION:
+
+ - Only valid if the vcpu has the KVM_ARM_VCPU_PSCI_0_2 feature set
+ (and thus has already been initialized)
+ - Returns the current PSCI version on GET_ONE_REG (defaulting to the
+ highest PSCI version implemented by KVM and compatible with v0.2)
+ - Allows any PSCI version implemented by KVM and compatible with
+ v0.2 to be set with SET_ONE_REG
+ - Affects the whole VM (even if the register view is per-vcpu)
-----------------------------------
3C59X NETWORK DRIVER
-M: Steffen Klassert <klassert@mathematik.tu-chemnitz.de>
+M: Steffen Klassert <klassert@kernel.org>
L: netdev@vger.kernel.org
-S: Maintained
+S: Odd Fixes
F: Documentation/networking/vortex.txt
F: drivers/net/ethernet/3com/3c59x.c
F: drivers/media/dvb-frontends/af9033*
AFFS FILE SYSTEM
+M: David Sterba <dsterba@suse.com>
L: linux-fsdevel@vger.kernel.org
-S: Orphan
+S: Odd Fixes
F: Documentation/filesystems/affs.txt
F: fs/affs/
M: Laura Abbott <labbott@redhat.com>
M: Sumit Semwal <sumit.semwal@linaro.org>
L: devel@driverdev.osuosl.org
+L: dri-devel@lists.freedesktop.org
+L: linaro-mm-sig@lists.linaro.org (moderated for non-subscribers)
S: Supported
F: drivers/staging/android/ion
F: drivers/staging/android/uapi/ion.h
ARM/ARTPEC MACHINE SUPPORT
M: Jesper Nilsson <jesper.nilsson@axis.com>
M: Lars Persson <lars.persson@axis.com>
-M: Niklas Cassel <niklas.cassel@axis.com>
S: Maintained
L: linux-arm-kernel@axis.com
F: arch/arm/mach-artpec
F: drivers/net/ethernet/amd/am79c961a.*
ARM/ENERGY MICRO (SILICON LABS) EFM32 SUPPORT
-M: Uwe Kleine-König <kernel@pengutronix.de>
+M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
+R: Pengutronix Kernel Team <kernel@pengutronix.de>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
N: efm32
ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
M: Shawn Guo <shawnguo@kernel.org>
-M: Sascha Hauer <kernel@pengutronix.de>
+M: Sascha Hauer <s.hauer@pengutronix.de>
+R: Pengutronix Kernel Team <kernel@pengutronix.de>
R: Fabio Estevam <fabio.estevam@nxp.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
ARM/FREESCALE VYBRID ARM ARCHITECTURE
M: Shawn Guo <shawnguo@kernel.org>
-M: Sascha Hauer <kernel@pengutronix.de>
+M: Sascha Hauer <s.hauer@pengutronix.de>
+R: Pengutronix Kernel Team <kernel@pengutronix.de>
R: Stefan Agner <stefan@agner.ch>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: sound/soc/atmel/tse850-pcm5142.c
AZ6007 DVB DRIVER
-M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
F: drivers/net/hamradio/baycom*
BCACHE (BLOCK LAYER CACHE)
-M: Michael Lyle <mlyle@lyle.org>
+M: Coly Li <colyli@suse.de>
M: Kent Overstreet <kent.overstreet@gmail.com>
L: linux-bcache@vger.kernel.org
W: http://bcache.evilpiepirate.org
F: include/uapi/linux/btrfs*
BTTV VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
CPU POWER MONITORING SUBSYSTEM
M: Thomas Renninger <trenn@suse.com>
-M: Shuah Khan <shuahkh@osg.samsung.com>
M: Shuah Khan <shuah@kernel.org>
L: linux-pm@vger.kernel.org
S: Maintained
F: drivers/media/dvb-frontends/cx24120*
CX88 VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
DEVICE DIRECT ACCESS (DAX)
M: Dan Williams <dan.j.williams@intel.com>
+M: Dave Jiang <dave.jiang@intel.com>
+M: Ross Zwisler <ross.zwisler@linux.intel.com>
+M: Vishal Verma <vishal.l.verma@intel.com>
L: linux-nvdimm@lists.01.org
S: Supported
F: drivers/dax/
EDAC-CORE
M: Borislav Petkov <bp@alien8.de>
-M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-edac@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp.git for-next
F: drivers/edac/fsl_ddr_edac.*
EDAC-GHES
-M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-edac@vger.kernel.org
S: Maintained
F: drivers/edac/i5000_edac.c
EDAC-I5400
-M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-edac@vger.kernel.org
S: Maintained
F: drivers/edac/i5400_edac.c
EDAC-I7300
-M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-edac@vger.kernel.org
S: Maintained
F: drivers/edac/i7300_edac.c
EDAC-I7CORE
-M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-edac@vger.kernel.org
S: Maintained
F: drivers/edac/r82600_edac.c
EDAC-SBRIDGE
-M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-edac@vger.kernel.org
S: Maintained
F: drivers/net/ethernet/ibm/ehea/
EM28XX VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
F: Documentation/devicetree/bindings/net/fsl-fec.txt
FREESCALE IMX / MXC FRAMEBUFFER DRIVER
-M: Sascha Hauer <kernel@pengutronix.de>
+M: Sascha Hauer <s.hauer@pengutronix.de>
+R: Pengutronix Kernel Team <kernel@pengutronix.de>
L: linux-fbdev@vger.kernel.org
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
F: include/linux/fscrypt*.h
F: Documentation/filesystems/fscrypt.rst
+FSNOTIFY: FILESYSTEM NOTIFICATION INFRASTRUCTURE
+M: Jan Kara <jack@suse.cz>
+R: Amir Goldstein <amir73il@gmail.com>
+L: linux-fsdevel@vger.kernel.org
+S: Maintained
+F: fs/notify/
+F: include/linux/fsnotify*.h
+
FUJITSU LAPTOP EXTRAS
M: Jonathan Woithe <jwoithe@just42.net>
L: platform-driver-x86@vger.kernel.org
F: drivers/media/usb/hdpvr/
HEWLETT PACKARD ENTERPRISE ILO NMI WATCHDOG DRIVER
-M: Jimmy Vance <jimmy.vance@hpe.com>
+M: Jerry Hoemann <jerry.hoemann@hpe.com>
S: Supported
F: Documentation/watchdog/hpwdt.txt
F: drivers/watchdog/hpwdt.c
F: include/uapi/linux/ipx.h
F: drivers/staging/ipx/
-IRDA SUBSYSTEM
-M: Samuel Ortiz <samuel@sortiz.org>
-L: irda-users@lists.sourceforge.net (subscribers-only)
-L: netdev@vger.kernel.org
-W: http://irda.sourceforge.net/
-S: Obsolete
-T: git git://git.kernel.org/pub/scm/linux/kernel/git/sameo/irda-2.6.git
-F: Documentation/networking/irda.txt
-F: drivers/staging/irda/
-
IRQ DOMAINS (IRQ NUMBER MAPPING LIBRARY)
M: Marc Zyngier <marc.zyngier@arm.com>
S: Maintained
S: Maintained
F: Documentation/kbuild/
F: Makefile
-F: scripts/Makefile.*
+F: scripts/Kbuild*
+F: scripts/Makefile*
F: scripts/basic/
F: scripts/mk*
+F: scripts/mod/
F: scripts/package/
KERNEL JANITORS
F: include/uapi/linux/sunrpc/
KERNEL SELFTEST FRAMEWORK
-M: Shuah Khan <shuahkh@osg.samsung.com>
M: Shuah Khan <shuah@kernel.org>
L: linux-kselftest@vger.kernel.org
T: git git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest.git
F: arch/x86/kvm/svm.c
KERNEL VIRTUAL MACHINE FOR ARM (KVM/arm)
-M: Christoffer Dall <christoffer.dall@linaro.org>
+M: Christoffer Dall <christoffer.dall@arm.com>
M: Marc Zyngier <marc.zyngier@arm.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: kvmarm@lists.cs.columbia.edu
F: include/kvm/arm_*
KERNEL VIRTUAL MACHINE FOR ARM64 (KVM/arm64)
-M: Christoffer Dall <christoffer.dall@linaro.org>
+M: Christoffer Dall <christoffer.dall@arm.com>
M: Marc Zyngier <marc.zyngier@arm.com>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
L: kvmarm@lists.cs.columbia.edu
LIBNVDIMM BLK: MMIO-APERTURE DRIVER
M: Ross Zwisler <ross.zwisler@linux.intel.com>
+M: Dan Williams <dan.j.williams@intel.com>
+M: Vishal Verma <vishal.l.verma@intel.com>
+M: Dave Jiang <dave.jiang@intel.com>
L: linux-nvdimm@lists.01.org
Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
S: Supported
LIBNVDIMM BTT: BLOCK TRANSLATION TABLE
M: Vishal Verma <vishal.l.verma@intel.com>
+M: Dan Williams <dan.j.williams@intel.com>
+M: Ross Zwisler <ross.zwisler@linux.intel.com>
+M: Dave Jiang <dave.jiang@intel.com>
L: linux-nvdimm@lists.01.org
Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
S: Supported
LIBNVDIMM PMEM: PERSISTENT MEMORY DRIVER
M: Ross Zwisler <ross.zwisler@linux.intel.com>
+M: Dan Williams <dan.j.williams@intel.com>
+M: Vishal Verma <vishal.l.verma@intel.com>
+M: Dave Jiang <dave.jiang@intel.com>
L: linux-nvdimm@lists.01.org
Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
S: Supported
LIBNVDIMM: NON-VOLATILE MEMORY DEVICE SUBSYSTEM
M: Dan Williams <dan.j.williams@intel.com>
+M: Ross Zwisler <ross.zwisler@linux.intel.com>
+M: Vishal Verma <vishal.l.verma@intel.com>
+M: Dave Jiang <dave.jiang@intel.com>
L: linux-nvdimm@lists.01.org
Q: https://patchwork.kernel.org/project/linux-nvdimm/list/
T: git git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git
F: drivers/staging/media/tegra-vde/
MEDIA INPUT INFRASTRUCTURE (V4L/DVB)
-M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
M: Mauro Carvalho Chehab <mchehab@kernel.org>
P: LinuxTV.org Project
L: linux-media@vger.kernel.org
F: net/core/drop_monitor.c
NETWORKING DRIVERS
+M: "David S. Miller" <davem@davemloft.net>
L: netdev@vger.kernel.org
W: http://www.linuxfoundation.org/en/Net
Q: http://patchwork.ozlabs.org/project/netdev/list/
F: tools/testing/selftests/net/
F: lib/net_utils.c
F: lib/random32.c
+F: Documentation/networking/
NETWORKING [IPSEC]
M: Steffen Klassert <steffen.klassert@secunet.com>
F: Documentation/devicetree/bindings/net/nfc/
NFS, SUNRPC, AND LOCKD CLIENTS
-M: Trond Myklebust <trond.myklebust@primarydata.com>
+M: Trond Myklebust <trond.myklebust@hammerspace.com>
M: Anna Schumaker <anna.schumaker@netapp.com>
L: linux-nfs@vger.kernel.org
W: http://client.linux-nfs.org
F: drivers/pci/dwc/
PCIE DRIVER FOR AXIS ARTPEC
-M: Niklas Cassel <niklas.cassel@axis.com>
M: Jesper Nilsson <jesper.nilsson@axis.com>
L: linux-arm-kernel@axis.com
L: linux-pci@vger.kernel.org
F: drivers/media/i2c/saa6588*
SAA7134 VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
SCTP PROTOCOL
M: Vlad Yasevich <vyasevich@gmail.com>
M: Neil Horman <nhorman@tuxdriver.com>
+M: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com>
L: linux-sctp@vger.kernel.org
W: http://lksctp.sourceforge.net
S: Maintained
F: drivers/media/radio/si4713/radio-usb-si4713.c
SIANO DVB DRIVER
-M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
SIOX
M: Gavin Schenk <g.schenk@eckelmann.de>
-M: Uwe Kleine-König <kernel@pengutronix.de>
+M: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
+R: Pengutronix Kernel Team <kernel@pengutronix.de>
S: Supported
F: drivers/siox/*
F: include/trace/events/siox.h
F: drivers/media/i2c/tda9840*
TEA5761 TUNER DRIVER
-M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
F: drivers/media/tuners/tea5761.*
TEA5767 TUNER DRIVER
-M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
F: drivers/iommu/tegra*
TEGRA KBC DRIVER
-M: Rakesh Iyer <riyer@nvidia.com>
M: Laxman Dewangan <ldewangan@nvidia.com>
S: Supported
F: drivers/input/keyboard/tegra-kbc.c
M: Andreas Noever <andreas.noever@gmail.com>
M: Michael Jamet <michael.jamet@intel.com>
M: Mika Westerberg <mika.westerberg@linux.intel.com>
-M: Yehezkel Bernat <yehezkel.bernat@intel.com>
+M: Yehezkel Bernat <YehezkelShB@gmail.com>
T: git git://git.kernel.org/pub/scm/linux/kernel/git/westeri/thunderbolt.git
S: Maintained
F: Documentation/admin-guide/thunderbolt.rst
THUNDERBOLT NETWORK DRIVER
M: Michael Jamet <michael.jamet@intel.com>
M: Mika Westerberg <mika.westerberg@linux.intel.com>
-M: Yehezkel Bernat <yehezkel.bernat@intel.com>
+M: Yehezkel Bernat <YehezkelShB@gmail.com>
L: netdev@vger.kernel.org
S: Maintained
F: drivers/net/thunderbolt.c
F: drivers/net/ethernet/ti/tlan.*
TM6000 VIDEO4LINUX DRIVER
-M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
USB OVER IP DRIVER
M: Valentina Manea <valentina.manea.m@gmail.com>
-M: Shuah Khan <shuahkh@osg.samsung.com>
M: Shuah Khan <shuah@kernel.org>
L: linux-usb@vger.kernel.org
S: Maintained
F: arch/x86/entry/vdso/
XC2028/3028 TUNER DRIVER
-M: Mauro Carvalho Chehab <mchehab@s-opensource.com>
M: Mauro Carvalho Chehab <mchehab@kernel.org>
L: linux-media@vger.kernel.org
W: https://linuxtv.org
VERSION = 4
PATCHLEVEL = 17
SUBLEVEL = 0
-EXTRAVERSION = -rc1
-NAME = Fearless Coyote
+EXTRAVERSION = -rc5
+NAME = Merciless Moray
# *DOCUMENTATION*
# To see a list of typical targets execute "make help"
config GCC_PLUGIN_STRUCTLEAK
bool "Force initialization of variables containing userspace addresses"
depends on GCC_PLUGINS
+ # Currently STRUCTLEAK inserts initialization out of live scope of
+ # variables from KASAN point of view. This leads to KASAN false
+ # positive reports. Prohibit this combination for now.
+ depends on !KASAN_EXTRA
help
This plugin zero-initializes any structures containing a
__user attribute. This can prevent some classes of information
bcm2835-rpi-a-plus.dtb \
bcm2836-rpi-2-b.dtb \
bcm2837-rpi-3-b.dtb \
+ bcm2837-rpi-3-b-plus.dtb \
bcm2835-rpi-zero.dtb \
bcm2835-rpi-zero-w.dtb
dtb-$(CONFIG_ARCH_BCM_5301X) += \
bcm47094-dlink-dir-885l.dtb \
bcm47094-linksys-panamera.dtb \
bcm47094-luxul-abr-4500.dtb \
+ bcm47094-luxul-xap-1610.dtb \
bcm47094-luxul-xbr-4500.dtb \
bcm47094-luxul-xwr-3100.dtb \
+ bcm47094-luxul-xwr-3150-v1.dtb \
bcm47094-netgear-r8500.dtb \
bcm94708.dtb \
bcm94709.dtb \
exynos5422-odroidxu3.dtb \
exynos5422-odroidxu3-lite.dtb \
exynos5422-odroidxu4.dtb \
- exynos5440-sd5v1.dtb \
- exynos5440-ssdk5440.dtb \
exynos5800-peach-pi.dtb
dtb-$(CONFIG_ARCH_GEMINI) += \
gemini-dlink-dir-685.dtb \
imx6dl-hummingboard2-som-v15.dtb \
imx6dl-icore.dtb \
imx6dl-icore-rqs.dtb \
+ imx6dl-mamoj.dtb \
imx6dl-nit6xlite.dtb \
imx6dl-nitrogen6x.dtb \
imx6dl-phytec-mira-rdk-nand.dtb \
imx6q-cubox-i-emmc-som-v15.dtb \
imx6q-cubox-i-som-v15.dtb \
imx6q-dfi-fs700-m60.dtb \
+ imx6q-dhcom-pdk2.dtb \
imx6q-display5-tianma-tm070-1280x768.dtb \
imx6q-dmo-edmqmx6.dtb \
imx6q-dms-ba16.dtb \
imx6q-hummingboard2-emmc-som-v15.dtb \
imx6q-hummingboard2-som-v15.dtb \
imx6q-icore.dtb \
+ imx6q-icore-mipi.dtb \
imx6q-icore-ofcap10.dtb \
imx6q-icore-ofcap12.dtb \
imx6q-icore-rqs.dtb \
+ imx6q-kp-tpc.dtb \
imx6q-marsboard.dtb \
imx6q-mccmon6.dtb \
imx6q-nitrogen6x.dtb \
am335x-pdu001.dtb \
am335x-pepper.dtb \
am335x-phycore-rdk.dtb \
+ am335x-pocketbeagle.dtb \
am335x-shc.dtb \
am335x-sbc-t335.dtb \
am335x-sl50.dtb \
sun7i-a20-m3.dtb \
sun7i-a20-mk808c.dtb \
sun7i-a20-olimex-som-evb.dtb \
+ sun7i-a20-olimex-som-evb-emmc.dtb \
sun7i-a20-olimex-som204-evb.dtb \
sun7i-a20-olimex-som204-evb-emmc.dtb \
sun7i-a20-olinuxino-lime.dtb \
sun8i-a83t-bananapi-m3.dtb \
sun8i-a83t-cubietruck-plus.dtb \
sun8i-a83t-tbs-a711.dtb \
- sun8i-h2-plus-orangepi-r1.dtb \
sun8i-h2-plus-bananapi-m2-zero.dtb \
+ sun8i-h2-plus-libretech-all-h3-cc.dtb \
+ sun8i-h2-plus-orangepi-r1.dtb \
sun8i-h2-plus-orangepi-zero.dtb \
sun8i-h3-bananapi-m2-plus.dtb \
sun8i-h3-beelink-x2.dtb \
sun8i-h3-orangepi-plus.dtb \
sun8i-h3-orangepi-plus2e.dtb \
sun8i-r16-bananapi-m2m.dtb \
+ sun8i-r16-nintendo-nes-classic.dtb \
+ sun8i-r16-nintendo-super-nes-classic.dtb \
sun8i-r16-parrot.dtb \
sun8i-r40-bananapi-m2-ultra.dtb \
sun8i-v3s-licheepi-zero.dtb \
ste-hrefprev60-stuib.dtb \
ste-hrefprev60-tvk.dtb \
ste-hrefv60plus-stuib.dtb \
- ste-hrefv60plus-tvk.dtb \
- ste-ccu8540.dtb \
- ste-ccu9540.dtb
+ ste-hrefv60plus-tvk.dtb
dtb-$(CONFIG_ARCH_UNIPHIER) += \
uniphier-ld4-ref.dtb \
uniphier-ld6b-ref.dtb \
mt6580-evbp1.dtb \
mt6589-aquaris5.dtb \
mt6592-evb.dtb \
+ mt7623a-rfb-emmc.dtb \
+ mt7623a-rfb-nand.dtb \
+ mt7623n-rfb-emmc.dtb \
mt7623n-rfb-nand.dtb \
mt7623n-bananapi-bpi-r2.dtb \
mt8127-moose.dtb \
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gpio0>;
- interrupts = <20 GPIO_ACTIVE_LOW>;
+ interrupts = <20 IRQ_TYPE_EDGE_RISING>;
pinctrl-names = "default";
pinctrl-0 = <&tca6416_pins>;
};
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gpio0>;
- interrupts = <20 GPIO_ACTIVE_LOW>;
+ interrupts = <20 IRQ_TYPE_EDGE_RISING>;
pinctrl-names = "default";
pinctrl-0 = <&tca6416_pins>;
};
gpio-controller;
#gpio-cells = <2>;
interrupt-parent = <&gpio1>;
- interrupts = <28 GPIO_ACTIVE_LOW>;
+ interrupts = <28 IRQ_TYPE_EDGE_RISING>;
pinctrl-names = "default";
pinctrl-0 = <&tps65910_pins>;
};
mmc1_pins: pinmux_mmc1_pins {
pinctrl-single,pins = <
- AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* GPIO0_6 */
+ AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spio0_cs1.gpio0_6 */
+ AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */
+ AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */
+ AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */
+ AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */
+ AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */
+ AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */
+ AM33XX_IOPAD(0x9a0, PIN_INPUT | MUX_MODE4) /* mcasp0_aclkr.mmc0_sdwp */
>;
};
compatible = "invensense,mpu9250";
reg = <0x68>;
interrupt-parent = <&gpio3>;
- interrupts = <21 GPIO_ACTIVE_LOW>;
+ interrupts = <21 IRQ_TYPE_EDGE_RISING>;
i2c-gate {
#address-cells = <1>;
#size-cells = <0>;
mmc1_pins: pinmux_mmc1_pins {
pinctrl-single,pins = <
- AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
+ AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
+ AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */
+ AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */
+ AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */
+ AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */
+ AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */
+ AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */
+ AM33XX_IOPAD(0x9a0, PIN_INPUT | MUX_MODE4) /* mcasp0_aclkr.mmc0_sdwp */
>;
};
};
};
- backlight {
+ lcd_bl: backlight {
compatible = "pwm-backlight";
pwms = <&ecap2 0 50000 PWM_POLARITY_INVERTED>;
brightness-levels = <0 58 61 66 75 90 125 170 255>;
pinctrl-names = "default", "sleep";
pinctrl-0 = <&lcd_pins_default>;
pinctrl-1 = <&lcd_pins_sleep>;
+ backlight = <&lcd_bl>;
status = "okay";
panel-info {
ac-bias = <255>;
mmc1_pins: pinmux_mmc1_pins {
pinctrl-single,pins = <
- AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
+ AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* spi0_cs1.gpio0_6 */
+ AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat0.mmc0_dat0 */
+ AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat1.mmc0_dat1 */
+ AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat2.mmc0_dat2 */
+ AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_dat3.mmc0_dat3 */
+ AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_cmd.mmc0_cmd */
+ AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc0_clk.mmc0_clk */
+ AM33XX_IOPAD(0x9a0, PIN_INPUT | MUX_MODE4) /* mcasp0_aclkr.mmc0_sdwp */
>;
};
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * Author: Robert Nelson <robertcnelson@gmail.com>
+ */
+
+/ {
+ cpus {
+ cpu@0 {
+ cpu0-supply = <&dcdc2_reg>;
+ };
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0x80000000 0x20000000>; /* 512 MB */
+ };
+};
+
+&cpu0_opp_table {
+ /*
+ * Octavo Systems:
+ * The EFUSE_SMA register is not programmed for any of the AM335x wafers
+ * we get and we are not programming them during our production test.
+ * Therefore, from a DEVICE_ID revision point of view, the silicon looks
+ * like it is Revision 2.1. However, from an EFUSE_SMA point of view for
+ * the HW OPP table, the silicon looks like it is Revision 1.0 (ie the
+ * EFUSE_SMA register reads as all zeros).
+ */
+ oppnitro-1000000000 {
+ opp-supported-hw = <0x06 0x0100>;
+ };
+};
+
+&am33xx_pinmux {
+ i2c0_pins: pinmux-i2c0-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x988, PIN_INPUT_PULLUP | MUX_MODE0) /* (C17) I2C0_SDA.I2C0_SDA */
+ AM33XX_IOPAD(0x98c, PIN_INPUT_PULLUP | MUX_MODE0) /* (C16) I2C0_SCL.I2C0_SCL */
+ >;
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+
+ status = "okay";
+ clock-frequency = <400000>;
+
+ tps: tps@24 {
+ reg = <0x24>;
+ };
+};
+
+/include/ "tps65217.dtsi"
+
+&tps {
+ interrupts = <7>; /* NMI */
+ interrupt-parent = <&intc>;
+
+ ti,pmic-shutdown-controller;
+
+ pwrbutton {
+ interrupts = <2>;
+ status = "okay";
+ };
+
+ regulators {
+ dcdc1_reg: regulator@0 {
+ regulator-name = "vdds_dpr";
+ regulator-always-on;
+ };
+
+ dcdc2_reg: regulator@1 {
+ /* VDD_MPU voltage limits 0.95V - 1.26V with +/-4% tolerance */
+ regulator-name = "vdd_mpu";
+ regulator-min-microvolt = <925000>;
+ regulator-max-microvolt = <1351500>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ dcdc3_reg: regulator@2 {
+ /* VDD_CORE voltage limits 0.95V - 1.1V with +/-4% tolerance */
+ regulator-name = "vdd_core";
+ regulator-min-microvolt = <925000>;
+ regulator-max-microvolt = <1150000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1_reg: regulator@3 {
+ regulator-name = "vio,vrtc,vdds";
+ regulator-always-on;
+ };
+
+ ldo2_reg: regulator@4 {
+ regulator-name = "vdd_3v3aux";
+ regulator-always-on;
+ };
+
+ ldo3_reg: regulator@5 {
+ regulator-name = "vdd_1v8";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ ldo4_reg: regulator@6 {
+ regulator-name = "vdd_3v3a";
+ regulator-always-on;
+ };
+ };
+};
+
+&aes {
+ status = "okay";
+};
+
+&sham {
+ status = "okay";
+};
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
+ *
+ * Author: Robert Nelson <robertcnelson@gmail.com>
+ */
+/dts-v1/;
+
+#include "am33xx.dtsi"
+#include "am335x-osd335x-common.dtsi"
+
+/ {
+ model = "TI AM335x PocketBeagle";
+ compatible = "ti,am335x-pocketbeagle", "ti,am335x-bone", "ti,am33xx";
+
+ chosen {
+ stdout-path = &uart0;
+ };
+
+ leds {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usr_leds_pins>;
+
+ compatible = "gpio-leds";
+
+ usr0 {
+ label = "beaglebone:green:usr0";
+ gpios = <&gpio1 21 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ default-state = "off";
+ };
+
+ usr1 {
+ label = "beaglebone:green:usr1";
+ gpios = <&gpio1 22 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc0";
+ default-state = "off";
+ };
+
+ usr2 {
+ label = "beaglebone:green:usr2";
+ gpios = <&gpio1 23 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "cpu0";
+ default-state = "off";
+ };
+
+ usr3 {
+ label = "beaglebone:green:usr3";
+ gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
+ default-state = "off";
+ };
+ };
+
+ vmmcsd_fixed: fixedregulator0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmcsd_fixed";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+};
+
+&am33xx_pinmux {
+ i2c2_pins: pinmux-i2c2-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x97c, PIN_INPUT_PULLUP | MUX_MODE3) /* (D17) uart1_rtsn.I2C2_SCL */
+ AM33XX_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE3) /* (D18) uart1_ctsn.I2C2_SDA */
+ >;
+ };
+
+ ehrpwm0_pins: pinmux-ehrpwm0-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x990, PIN_OUTPUT_PULLDOWN | MUX_MODE1) /* (A13) mcasp0_aclkx.ehrpwm0A */
+ >;
+ };
+
+ ehrpwm1_pins: pinmux-ehrpwm1-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x848, PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* (U14) gpmc_a2.ehrpwm1A */
+ >;
+ };
+
+ mmc0_pins: pinmux-mmc0-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x960, PIN_INPUT | MUX_MODE7) /* (C15) spi0_cs1.gpio0[6] */
+ AM33XX_IOPAD(0x8fc, PIN_INPUT_PULLUP | MUX_MODE0) /* (G16) mmc0_dat0.mmc0_dat0 */
+ AM33XX_IOPAD(0x8f8, PIN_INPUT_PULLUP | MUX_MODE0) /* (G15) mmc0_dat1.mmc0_dat1 */
+ AM33XX_IOPAD(0x8f4, PIN_INPUT_PULLUP | MUX_MODE0) /* (F18) mmc0_dat2.mmc0_dat2 */
+ AM33XX_IOPAD(0x8f0, PIN_INPUT_PULLUP | MUX_MODE0) /* (F17) mmc0_dat3.mmc0_dat3 */
+ AM33XX_IOPAD(0x904, PIN_INPUT_PULLUP | MUX_MODE0) /* (G18) mmc0_cmd.mmc0_cmd */
+ AM33XX_IOPAD(0x900, PIN_INPUT_PULLUP | MUX_MODE0) /* (G17) mmc0_clk.mmc0_clk */
+ AM33XX_IOPAD(0x9a0, PIN_INPUT | MUX_MODE4) /* (B12) mcasp0_aclkr.mmc0_sdwp */
+ >;
+ };
+
+ spi0_pins: pinmux-spi0-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x950, PIN_INPUT_PULLUP | MUX_MODE0) /* (A17) spi0_sclk.spi0_sclk */
+ AM33XX_IOPAD(0x954, PIN_INPUT_PULLUP | MUX_MODE0) /* (B17) spi0_d0.spi0_d0 */
+ AM33XX_IOPAD(0x958, PIN_INPUT_PULLUP | MUX_MODE0) /* (B16) spi0_d1.spi0_d1 */
+ AM33XX_IOPAD(0x95c, PIN_INPUT_PULLUP | MUX_MODE0) /* (A16) spi0_cs0.spi0_cs0 */
+ >;
+ };
+
+ spi1_pins: pinmux-spi1-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x964, PIN_INPUT_PULLUP | MUX_MODE4) /* (C18) eCAP0_in_PWM0_out.spi1_sclk */
+ AM33XX_IOPAD(0x968, PIN_INPUT_PULLUP | MUX_MODE4) /* (E18) uart0_ctsn.spi1_d0 */
+ AM33XX_IOPAD(0x96c, PIN_INPUT_PULLUP | MUX_MODE4) /* (E17) uart0_rtsn.spi1_d1 */
+ AM33XX_IOPAD(0x9b0, PIN_INPUT_PULLUP | MUX_MODE4) /* (A15) xdma_event_intr0.spi1_cs1 */
+ >;
+ };
+
+ usr_leds_pins: pinmux-usr-leds-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x854, PIN_OUTPUT | MUX_MODE7) /* (V15) gpmc_a5.gpio1[21] - USR_LED_0 */
+ AM33XX_IOPAD(0x858, PIN_OUTPUT | MUX_MODE7) /* (U15) gpmc_a6.gpio1[22] - USR_LED_1 */
+ AM33XX_IOPAD(0x85c, PIN_OUTPUT | MUX_MODE7) /* (T15) gpmc_a7.gpio1[23] - USR_LED_2 */
+ AM33XX_IOPAD(0x860, PIN_OUTPUT | MUX_MODE7) /* (V16) gpmc_a8.gpio1[24] - USR_LED_3 */
+ >;
+ };
+
+ uart0_pins: pinmux-uart0-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x970, PIN_INPUT_PULLUP | MUX_MODE0) /* (E15) uart0_rxd.uart0_rxd */
+ AM33XX_IOPAD(0x974, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* (E16) uart0_txd.uart0_txd */
+ >;
+ };
+
+ uart4_pins: pinmux-uart4-pins {
+ pinctrl-single,pins = <
+ AM33XX_IOPAD(0x870, PIN_INPUT_PULLUP | MUX_MODE6) /* (T17) gpmc_wait0.uart4_rxd */
+ AM33XX_IOPAD(0x874, PIN_OUTPUT_PULLDOWN | MUX_MODE6) /* (U17) gpmc_wpn.uart4_txd */
+ >;
+ };
+};
+
+&epwmss0 {
+ status = "okay";
+};
+
+&ehrpwm0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ehrpwm0_pins>;
+};
+
+&epwmss1 {
+ status = "okay";
+};
+
+&ehrpwm1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&ehrpwm1_pins>;
+};
+
+&i2c0 {
+ eeprom: eeprom@50 {
+ compatible = "atmel,24c256";
+ reg = <0x50>;
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins>;
+
+ status = "okay";
+ clock-frequency = <400000>;
+};
+
+&mmc1 {
+ status = "okay";
+ vmmc-supply = <&vmmcsd_fixed>;
+ bus-width = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins>;
+ cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
+};
+
+&rtc {
+ system-power-controller;
+};
+
+&tscadc {
+ status = "okay";
+ adc {
+ ti,adc-channels = <0 1 2 3 4 5 6 7>;
+ ti,chan-step-avg = <16 16 16 16 16 16 16 16>;
+ ti,chan-step-opendelay = <0x98 0x98 0x98 0x98 0x98 0x98 0x98 0x98>;
+ ti,chan-step-sampledelay = <0x0 0x0 0x0 0x0 0x0 0x0 0x0 0x0>;
+ };
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins>;
+
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart4_pins>;
+
+ status = "okay";
+};
+
+&usb {
+ status = "okay";
+};
+
+&usb_ctrl_mod {
+ status = "okay";
+};
+
+&usb0_phy {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+ dr_mode = "otg";
+};
+
+&usb1_phy {
+ status = "okay";
+};
+
+&usb1 {
+ status = "okay";
+ dr_mode = "host";
+};
+
+&cppi41dma {
+ status = "okay";
+};
/dts-v1/;
#include "am3517.dtsi"
+#include "am3517-som.dtsi"
+#include <dt-bindings/input/input.h>
/ {
model = "TI AM3517 EVM (AM3517/05 TMDSEVM3517)";
compatible = "ti,am3517-evm", "ti,am3517", "ti,omap3";
+ aliases {
+ display0 = &lcd0;
+ };
+
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x10000000>; /* 256 MB */
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
+
+ gpio-keys {
+ compatible = "gpio-keys-polled";
+ poll-interval = <100>;
+
+ user_pb {
+ label = "User Push Button";
+ linux,code = <BTN_0>;
+ gpios = <&tca6416 5 GPIO_ACTIVE_LOW>;
+ };
+
+ user_sw_1 {
+ label = "User Switch 1";
+ linux,code = <BTN_1>;
+ gpios = <&tca6416 8 GPIO_ACTIVE_LOW>;
+ };
+
+ user_sw_2 {
+ label = "User Switch 2";
+ linux,code = <BTN_2>;
+ gpios = <&tca6416 9 GPIO_ACTIVE_LOW>;
+ };
+
+ user_sw_3 {
+ label = "User Switch 3";
+ linux,code = <BTN_3>;
+ gpios = <&tca6416 10 GPIO_ACTIVE_LOW>;
+ };
+
+ user_sw_4 {
+ label = "User Switch 4";
+ linux,code = <BTN_4>;
+ gpios = <&tca6416 11 GPIO_ACTIVE_LOW>;
+ };
+
+ user_sw_5 {
+ label = "User Switch 5";
+ linux,code = <BTN_5>;
+ gpios = <&tca6416 12 GPIO_ACTIVE_LOW>;
+ };
+
+ user_sw_6 {
+ label = "User Switch 6";
+ linux,code = <BTN_6>;
+ gpios = <&tca6416 13 GPIO_ACTIVE_LOW>;
+ };
+
+ user_sw_7 {
+ label = "User Switch 7";
+ linux,code = <BTN_7>;
+ gpios = <&tca6416 14 GPIO_ACTIVE_LOW>;
+ };
+
+ user_sw_8 {
+ label = "User Switch 8";
+ linux,code = <BTN_8>;
+ gpios = <&tca6416 15 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&leds_pins>;
+
+ user_led_1 {
+ label = "am3517evm:green:user_led_1";
+ gpios = <&tca6416 7 GPIO_ACTIVE_LOW>;
+ default-state = "on";
+ };
+
+ user_led_2 {
+ label = "am3517evm:green:user_led_2";
+ gpios = <&tca6416 6 GPIO_ACTIVE_LOW>;
+ default-state = "on";
+ };
+
+ user_led_3 {
+ label = "am3517evm:green:user_led_3";
+ gpios = <&gpio1 11 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "mmc0"; /* SD/MMC card activity */
+ };
+
+ user_led_4 {
+ label = "am3517evm:green:user_led_4";
+ gpios = <&gpio1 31 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ lcd0: display@0 {
+ compatible = "panel-dpi";
+ label = "15";
+ status = "okay";
+ pinctrl-names = "default";
+ enable-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>; /* gpio176, lcd INI */
+
+ port {
+ lcd_in: endpoint {
+ remote-endpoint = <&dpi_out>;
+ };
+ };
+
+ panel-timing {
+ clock-frequency = <9000000>;
+ hactive = <480>;
+ vactive = <272>;
+ hfront-porch = <3>;
+ hback-porch = <2>;
+ hsync-len = <42>;
+ vback-porch = <3>;
+ vfront-porch = <4>;
+ vsync-len = <11>;
+ hsync-active = <0>;
+ vsync-active = <0>;
+ de-active = <1>;
+ pixelclk-active = <1>;
+ };
+ };
+
+ bl: backlight {
+ compatible = "pwm-backlight";
+ pinctrl-names = "default";
+ pinctrl-0 = <&backlight_pins>;
+ pwms = <&pwm11 0 5000000 0>;
+ brightness-levels = <0 10 20 30 40 50 60 70 80 90 100>;
+ default-brightness-level = <7>;
+ enable-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>; /* gpio_182 */
+ };
+
+ pwm11: dmtimer-pwm@11 {
+ compatible = "ti,omap-dmtimer-pwm";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm_pins>;
+ ti,timers = <&timer11>;
+ #pwm-cells = <3>;
+ };
};
&davinci_emac {
status = "okay";
};
-&i2c1 {
- clock-frequency = <400000>;
+&dss {
+ status = "ok";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&dss_dpi_pins>;
+
+ vdds_dsi-supply = <&vdd_io_reg>;
+ vdda_video-supply = <&vdd_io_reg>;
+
+ port {
+ dpi_out: endpoint {
+ remote-endpoint = <&lcd_in>;
+ data-lines = <16>;
+ };
+ };
};
&i2c2 {
clock-frequency = <400000>;
+ /* User DIP swithes [1:8] / User LEDS [1:2] */
+ tca6416: gpio@21 {
+ compatible = "ti,tca6416";
+ reg = <0x21>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
};
&i2c3 {
};
&mmc1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
vmmc-supply = <&vmmc_fixed>;
bus-width = <4>;
+ wp-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>; /* gpio_126 */
+ cd-gpios = <&gpio4 31 GPIO_ACTIVE_HIGH>; /* gpio_127 */
};
&mmc2 {
status = "disabled";
};
+&omap3_pmx_core {
+
+ leds_pins: pinmux_leds_pins {
+ pinctrl-single,pins = <
+ OMAP3_WKUP_IOPAD(0x2a24, PIN_OUTPUT_PULLUP | MUX_MODE4) /* jtag_emu0.gpio_11 */
+ OMAP3_WKUP_IOPAD(0x2a26, PIN_OUTPUT_PULLUP | MUX_MODE4) /* jtag_emu1.gpio_31 */
+ >;
+ };
+
+ mmc1_pins: pinmux_mmc1_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2144, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_clk.sdmmc1_clk */
+ OMAP3_CORE1_IOPAD(0x2146, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_cmd.sdmmc1_cmd */
+ OMAP3_CORE1_IOPAD(0x2148, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat0.sdmmc1_dat0 */
+ OMAP3_CORE1_IOPAD(0x214a, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat1.sdmmc1_dat1 */
+ OMAP3_CORE1_IOPAD(0x214c, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat2.sdmmc1_dat2 */
+ OMAP3_CORE1_IOPAD(0x214e, PIN_INPUT_PULLUP | MUX_MODE0) /* sdmmc1_dat3.sdmmc1_dat3 */
+ OMAP3_CORE1_IOPAD(0x2150, PIN_INPUT_PULLUP | MUX_MODE4) /* sdmmc1_dat4.gpio_126 */
+ OMAP3_CORE1_IOPAD(0x2152, PIN_INPUT_PULLUP | MUX_MODE4) /* sdmmc1_dat5.gpio_127 */
+ >;
+ };
+
+ pwm_pins: pinmux_pwm_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21dc, PIN_OUTPUT | MUX_MODE1) /* mcspi2_cs0.gpt11_pwm */
+ >;
+ };
+
+ backlight_pins: pinmux_backlight_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21de, PIN_OUTPUT | MUX_MODE4) /* mcspi2_cs1.gpio_182 */
+ >;
+ };
+
+ dss_dpi_pins: pinmux_dss_dpi_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x21d2, PIN_OUTPUT | MUX_MODE4) /* mcspi1_cs2.gpio_176 */
+ OMAP3_CORE1_IOPAD(0x20d4, PIN_OUTPUT | MUX_MODE0) /* dss_pclk.dss_pclk */
+ OMAP3_CORE1_IOPAD(0x20d6, PIN_OUTPUT | MUX_MODE0) /* dss_hsync.dss_hsync */
+ OMAP3_CORE1_IOPAD(0x20d8, PIN_OUTPUT | MUX_MODE0) /* dss_vsync.dss_vsync */
+ OMAP3_CORE1_IOPAD(0x20da, PIN_OUTPUT | MUX_MODE0) /* dss_acbias.dss_acbias */
+ OMAP3_CORE1_IOPAD(0x20dc, PIN_OUTPUT | MUX_MODE0) /* dss_data0.dss_data0 */
+ OMAP3_CORE1_IOPAD(0x20de, PIN_OUTPUT | MUX_MODE0) /* dss_data1.dss_data1 */
+ OMAP3_CORE1_IOPAD(0x20e0, PIN_OUTPUT | MUX_MODE0) /* dss_data2.dss_data2 */
+ OMAP3_CORE1_IOPAD(0x20e2, PIN_OUTPUT | MUX_MODE0) /* dss_data3.dss_data3 */
+ OMAP3_CORE1_IOPAD(0x20e4, PIN_OUTPUT | MUX_MODE0) /* dss_data4.dss_data4 */
+ OMAP3_CORE1_IOPAD(0x20e6, PIN_OUTPUT | MUX_MODE0) /* dss_data5.dss_data5 */
+ OMAP3_CORE1_IOPAD(0x20e8, PIN_OUTPUT | MUX_MODE0) /* dss_data6.dss_data6 */
+ OMAP3_CORE1_IOPAD(0x20ea, PIN_OUTPUT | MUX_MODE0) /* dss_data7.dss_data7 */
+ OMAP3_CORE1_IOPAD(0x20ec, PIN_OUTPUT | MUX_MODE0) /* dss_data8.dss_data8 */
+ OMAP3_CORE1_IOPAD(0x20ee, PIN_OUTPUT | MUX_MODE0) /* dss_data9.dss_data9 */
+ OMAP3_CORE1_IOPAD(0x20f0, PIN_OUTPUT | MUX_MODE0) /* dss_data10.dss_data10 */
+ OMAP3_CORE1_IOPAD(0x20f2, PIN_OUTPUT | MUX_MODE0) /* dss_data11.dss_data11 */
+ OMAP3_CORE1_IOPAD(0x20f4, PIN_OUTPUT | MUX_MODE0) /* dss_data12.dss_data12 */
+ OMAP3_CORE1_IOPAD(0x20f6, PIN_OUTPUT | MUX_MODE0) /* dss_data13.dss_data13 */
+ OMAP3_CORE1_IOPAD(0x20f8, PIN_OUTPUT | MUX_MODE0) /* dss_data14.dss_data14 */
+ OMAP3_CORE1_IOPAD(0x20fa, PIN_OUTPUT | MUX_MODE0) /* dss_data15.dss_data15 */
+ >;
+ };
+};
--- /dev/null
+/*
+ * Copyright (C) 2016 Derald D. Woods <woods.technical@gmail.com>
+ *
+ * Based on am3517-evm.dts
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+/ {
+ cpus {
+ cpu@0 {
+ cpu0-supply = <&vdd_core_reg>;
+ };
+ };
+};
+
+&gpmc {
+ ranges = <0 0 0x30000000 0x1000000>; /* CS0: 16MB for NAND */
+
+ nand@0,0 {
+ compatible = "ti,omap2-nand";
+ linux,mtd-name = "micron,mt29f4g16abchch";
+ reg = <0 0 4>; /* CS0, offset 0, IO size 4 */
+ nand-bus-width = <16>;
+ ti,nand-ecc-opt = "bch8";
+ gpmc,sync-clk-ps = <0>;
+ gpmc,cs-on-ns = <0>;
+ gpmc,cs-rd-off-ns = <44>;
+ gpmc,cs-wr-off-ns = <44>;
+ gpmc,adv-on-ns = <6>;
+ gpmc,adv-rd-off-ns = <34>;
+ gpmc,adv-wr-off-ns = <44>;
+ gpmc,we-off-ns = <40>;
+ gpmc,oe-off-ns = <54>;
+ gpmc,access-ns = <64>;
+ gpmc,rd-cycle-ns = <82>;
+ gpmc,wr-cycle-ns = <82>;
+ gpmc,wr-access-ns = <40>;
+ gpmc,wr-data-mux-bus-ns = <0>;
+ gpmc,device-width = <2>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+
+ s35390a: s35390a@30 {
+ compatible = "sii,s35390a";
+ reg = <0x30>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&rtc_pins>;
+ interrupts-extended = <&gpio2 23 IRQ_TYPE_EDGE_FALLING>; /* gpio_55 */
+ };
+
+ tps: tps65023@48 {
+ compatible = "ti,tps65023";
+ reg = <0x48>;
+
+ regulators {
+ vdd_core_reg: VDCDC1 {
+ regulator-name = "vdd_core";
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ vdd_io_reg: VDCDC2 {
+ regulator-name = "vdd_io";
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vdd_1v8_reg: VDCDC3 {
+ regulator-name = "vdd_1v8";
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vdd_usb18_reg: LDO1 {
+ regulator-name = "vdd_usb18";
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vdd_usb33_reg: LDO2 {
+ regulator-name = "vdd_usb33";
+ compatible = "regulator-fixed";
+ regulator-always-on;
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+ };
+ };
+
+ touchscreen: tsc2004@4b {
+ compatible = "ti,tsc2004";
+ reg = <0x4b>;
+
+ vio-supply = <&vdd_io_reg>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&tsc2004_pins>;
+ interrupts-extended = <&gpio3 1 IRQ_TYPE_EDGE_RISING>; /* gpio_65 */
+
+ touchscreen-fuzz-x = <4>;
+ touchscreen-fuzz-y = <7>;
+ touchscreen-fuzz-pressure = <2>;
+ touchscreen-size-x = <480>;
+ touchscreen-size-y = <272>;
+ touchscreen-max-pressure = <2048>;
+
+ ti,x-plate-ohms = <280>;
+ ti,esd-recovery-timeout-ms = <8000>;
+ };
+};
+
+&omap3_pmx_core {
+
+ rtc_pins: pinmux_rtc_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x20b6, PIN_INPUT_PULLUP | MUX_MODE4) /* gpmc_ncs4.gpio_55 */
+ >;
+ };
+
+ tsc2004_pins: pinmux_tsc2004_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x20d2, PIN_INPUT | MUX_MODE4) /* gpmc_wait3.gpio_65 */
+ >;
+ };
+};
tps65218: tps65218@24 {
compatible = "ti,tps65218";
reg = <0x24>;
- interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* NMIn */
interrupt-parent = <&gic>;
interrupt-controller;
#interrupt-cells = <2>;
tps65218: tps65218@24 {
reg = <0x24>;
compatible = "ti,tps65218";
- interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* NMIn */
interrupt-controller;
#interrupt-cells = <2>;
#include <dt-bindings/pwm/pwm.h>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
+#include <dt-bindings/interrupt-controller/irq.h>
/ {
model = "TI AM437x SK EVM";
};
};
};
+
+ vmmcwl_fixed: fixedregulator-mmcwl {
+ /*
+ * WL_EN is not SDIO standard compliant. It is an out of band
+ * signal and hard to be dealt with in a standard way by the
+ * SDIO core driver.
+ * So modelling the WL_EN line as a regulator was a natural
+ * choice as the MMC core already deals with MMC supplies.
+ */
+ compatible = "regulator-fixed";
+ regulator-name = "vmmcwl_fixed";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio4 8 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
};
&am43xx_pinmux {
AM4372_IOPAD(0xac4, PIN_OUTPUT | MUX_MODE0) /* usb0_drvvbus.usb0_drvvbus */
>;
};
+
+ mmc3_pins_default: pinmux_mmc3_pins_default {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x9f0, PIN_INPUT_PULLUP | MUX_MODE3) /* (AD21) cam1_data2.mmc2_clk */
+ AM4372_IOPAD(0x9f4, PIN_INPUT_PULLUP | MUX_MODE3) /* (AE22) cam1_data3.mmc2_cmd */
+ AM4372_IOPAD(0x9f8, PIN_INPUT_PULLUP | MUX_MODE3) /* (AD22) cam1_data4.mmc2_dat0 */
+ AM4372_IOPAD(0x9fc, PIN_INPUT_PULLUP | MUX_MODE3) /* (AE23) cam1_data5.mmc2_dat1 */
+ AM4372_IOPAD(0xa00, PIN_INPUT_PULLUP | MUX_MODE3) /* (AD23) cam1_data6.mmc2_dat2 */
+ AM4372_IOPAD(0xa04, PIN_INPUT_PULLUP | MUX_MODE3) /* (AE24) cam1_data7.mmc2_dat3 */
+ >;
+ };
+
+ mmc3_pins_sleep: pinmux_mmc3_pins_sleep {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x9f0, PIN_INPUT_PULLDOWN | MUX_MODE7) /* (AD21) cam1_data2.mmc2_clk */
+ AM4372_IOPAD(0x9f4, PIN_INPUT_PULLDOWN | MUX_MODE7) /* (AE22) cam1_data3.mmc2_cmd */
+ AM4372_IOPAD(0x9f8, PIN_INPUT_PULLDOWN | MUX_MODE7) /* (AD22) cam1_data4.mmc2_dat0 */
+ AM4372_IOPAD(0x9fc, PIN_INPUT_PULLDOWN | MUX_MODE7) /* (AE23) cam1_data5.mmc2_dat1 */
+ AM4372_IOPAD(0xa00, PIN_INPUT_PULLDOWN | MUX_MODE7) /* (AD23) cam1_data6.mmc2_dat2 */
+ AM4372_IOPAD(0xa04, PIN_INPUT_PULLDOWN | MUX_MODE7) /* (AE24) cam1_data7.mmc2_dat3 */
+ >;
+ };
+
+ wlan_pins_default: pinmux_wlan_pins_default {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x9d0, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* cam1_data8.gpio4_8 WL_EN */
+ AM4372_IOPAD(0x9e4, PIN_INPUT | WAKEUP_ENABLE | MUX_MODE7) /* cam1_wen.gpio4_13 WL_IRQ */
+ >;
+ };
+
+ wlan_pins_sleep: pinmux_wlan_pins_sleep {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x9d0, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* cam1_data8.gpio4_8 WL_EN */
+ AM4372_IOPAD(0x9e4, PIN_INPUT | WAKEUP_ENABLE | MUX_MODE7) /* cam1_wen.gpio4_13 WL_IRQ */
+ >;
+ };
+
+ uart1_bt_pins_default: pinmux_uart1_bt_pins_default {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x980, PIN_INPUT | MUX_MODE0) /* uart1_rxd.uart1_rxd */
+ AM4372_IOPAD(0x984, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_txd.uart1_txd */
+ AM4372_IOPAD(0x978, PIN_INPUT_PULLUP | MUX_MODE0) /* uart1_ctsn.uart1_ctsn */
+ AM4372_IOPAD(0x97c, PIN_OUTPUT_PULLDOWN | MUX_MODE0) /* uart1_rtsn.uart1_rtsn */
+ AM4372_IOPAD(0x9cc, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* cam1_data9.gpio4_7 BT_EN */
+ >;
+ };
+
+ uart1_bt_pins_sleep: pinmux_uart1_bt_pins_sleep {
+ pinctrl-single,pins = <
+ AM4372_IOPAD(0x980, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* uart1_rxd.uart1_rxd */
+ AM4372_IOPAD(0x984, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* uart1_txd.uart1_txd */
+ AM4372_IOPAD(0x978, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* uart1_ctsn.uart1_ctsn */
+ AM4372_IOPAD(0x97c, PIN_OUTPUT_PULLDOWN | MUX_MODE7) /* uart1_rtsn.uart1_rtsn */
+ AM4372_IOPAD(0x9cc, PIN_OUTPUT_PULLUP | MUX_MODE7) /* cam1_data9.gpio4_7 BT_EN */
+ >;
+ };
};
&i2c0 {
status = "okay";
};
+&gpio4 {
+ status = "okay";
+};
+
&gpio5 {
status = "okay";
};
cd-gpios = <&gpio0 6 GPIO_ACTIVE_LOW>;
};
+&uart1 {
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&uart1_bt_pins_default>;
+ pinctrl-1 = <&uart1_bt_pins_sleep>;
+};
+
+&mmc3 {
+ status = "okay";
+ /*
+ * these are on the crossbar and are outlined in the
+ * xbar-event-map element
+ */
+ dmas = <&edma_xbar 30 0 1>,
+ <&edma_xbar 31 0 2>;
+ dma-names = "tx", "rx";
+ vmmc-supply = <&vmmcwl_fixed>;
+ bus-width = <4>;
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&mmc3_pins_default>;
+ pinctrl-1 = <&mmc3_pins_sleep>;
+ cap-power-off-card;
+ keep-power-in-suspend;
+ ti,non-removable;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+ wlcore: wlcore@2 {
+ compatible = "ti,wl1835";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&wlan_pins_default>;
+ pinctrl-1 = <&wlan_pins_sleep>;
+ reg = <2>;
+ interrupt-parent = <&gpio4>;
+ interrupts = <13 IRQ_TYPE_LEVEL_HIGH>;
+ };
+};
+
&usb2_phy1 {
status = "okay";
};
tps65218: tps65218@24 {
reg = <0x24>;
compatible = "ti,tps65218";
- interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>; /* NMIn */
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; /* NMIn */
interrupt-controller;
#interrupt-cells = <2>;
#include "dra72x.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/irq.h>
+#include "dra7-mmc-iodelay.dtsi"
#include "dra72x-mmc-iodelay.dtsi"
#include "am57xx-idk-common.dtsi"
&mmc1 {
pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
- pinctrl-0 = <&mmc1_pins_default>;
+ pinctrl-0 = <&mmc1_pins_default_no_clk_pu>;
pinctrl-1 = <&mmc1_pins_hs>;
pinctrl-2 = <&mmc1_pins_sdr12>;
pinctrl-3 = <&mmc1_pins_sdr25>;
};
&mmc2 {
- pinctrl-names = "default", "hs", "ddr_1_8v";
+ pinctrl-names = "default", "hs", "ddr_3_3v";
pinctrl-0 = <&mmc2_pins_default>;
pinctrl-1 = <&mmc2_pins_hs>;
pinctrl-2 = <&mmc2_pins_ddr_rev20 &mmc2_iodelay_ddr_conf>;
/dts-v1/;
#include "dra74x.dtsi"
+#include "dra7-mmc-iodelay.dtsi"
#include "dra74x-mmc-iodelay.dtsi"
#include "am572x-idk-common.dtsi"
&mmc1 {
pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
- pinctrl-0 = <&mmc1_pins_default>;
+ pinctrl-0 = <&mmc1_pins_default_no_clk_pu>;
pinctrl-1 = <&mmc1_pins_hs>;
pinctrl-2 = <&mmc1_pins_sdr12>;
pinctrl-3 = <&mmc1_pins_sdr25>;
};
&mmc2 {
- pinctrl-names = "default", "hs", "ddr_1_8v";
+ pinctrl-names = "default", "hs", "ddr_3_3v";
pinctrl-0 = <&mmc2_pins_default>;
pinctrl-1 = <&mmc2_pins_hs>;
pinctrl-2 = <&mmc2_pins_ddr_rev20>;
/dts-v1/;
#include "dra76x.dtsi"
+#include "dra7-mmc-iodelay.dtsi"
+#include "dra76x-mmc-iodelay.dtsi"
#include "am572x-idk-common.dtsi"
/ {
spi-max-frequency = <96000000>;
};
};
+
+&mmc1 {
+ pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
+ pinctrl-0 = <&mmc1_pins_default_no_clk_pu>;
+ pinctrl-1 = <&mmc1_pins_hs>;
+ pinctrl-2 = <&mmc1_pins_default>;
+ pinctrl-3 = <&mmc1_pins_hs>;
+ pinctrl-4 = <&mmc1_pins_sdr50>;
+ pinctrl-5 = <&mmc1_pins_ddr50 &mmc1_iodelay_ddr_conf>;
+ pinctrl-6 = <&mmc1_pins_ddr50 &mmc1_iodelay_sdr104_conf>;
+};
+
+&mmc2 {
+ pinctrl-names = "default", "hs", "ddr_3_3v";
+ pinctrl-0 = <&mmc2_pins_default>;
+ pinctrl-1 = <&mmc2_pins_default>;
+ pinctrl-2 = <&mmc2_pins_default>;
+};
vmmc-supply = <&vdd_3v3>;
vqmmc-supply = <&vdd_3v3>;
bus-width = <8>;
- ti,non-removable;
- cap-mmc-dual-data-rate;
+ non-removable;
+ no-1-8-v;
};
&sata {
pinctrl-1 = <&mmc1_pins_hs>;
vmmc-supply = <&ldo1_reg>;
+ no-1-8-v;
};
&mmc2 {
- pinctrl-names = "default", "hs", "ddr_1_8v";
+ pinctrl-names = "default", "hs", "ddr_3_3v";
pinctrl-0 = <&mmc2_pins_default>;
pinctrl-1 = <&mmc2_pins_hs>;
pinctrl-2 = <&mmc2_pins_ddr_3_3v_rev11 &mmc2_iodelay_ddr_3_3v_rev11_conf>;
DRA7XX_CORE_IOPAD(0x37d4, MUX_MODE15 | PULL_UP) /* dcan1_rx.off */
>;
};
-
- mmc1_pins_default: mmc1_pins_default {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mmc1_clk.clk */
- DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
- DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
- DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
- DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
- DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
- >;
- };
};
&i2c1 {
vmmc-supply = <&v3_3d>;
vqmmc-supply = <&v3_3d>;
bus-width = <8>;
- ti,non-removable;
+ non-removable;
max-frequency = <96000000>;
+ no-1-8-v;
};
&dcan1 {
usb@51000 {
status = "okay";
};
-
- nand@d0000 {
- status = "okay";
- num-cs = <1>;
- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
-
- partitions {
- compatible = "fixed-partitions";
- #address-cells = <1>;
- #size-cells = <1>;
-
- partition@0 {
- label = "U-Boot";
- reg = <0 0x800000>;
- };
- partition@800000 {
- label = "Linux";
- reg = <0x800000 0x800000>;
- };
- partition@1000000 {
- label = "Filesystem";
- reg = <0x1000000 0x3f000000>;
- };
- };
- };
};
};
};
};
+&nand_controller {
+ status = "okay";
+
+ nand@0 {
+ reg = <0>;
+ label = "pxa3xx_nand-0";
+ nand-rb = <0>;
+ marvell,nand-keep-config;
+ nand-on-flash-bbt;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0 0x800000>;
+ };
+ partition@800000 {
+ label = "Linux";
+ reg = <0x800000 0x800000>;
+ };
+ partition@1000000 {
+ label = "Filesystem";
+ reg = <0x1000000 0x3f000000>;
+ };
+ };
+ };
+};
usb@50000 {
status = "okay";
};
-
- nand@d0000 {
- status = "okay";
- num-cs = <1>;
- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
- nand-ecc-strength = <4>;
- nand-ecc-step-size = <512>;
-
- partition@0 {
- label = "u-boot";
- /* 1.0 MiB */
- reg = <0x0000000 0x100000>;
- read-only;
- };
-
- partition@100000 {
- label = "u-boot-env";
- /* 128 KiB */
- reg = <0x100000 0x20000>;
- read-only;
- };
-
- partition@120000 {
- label = "uImage";
- /* 7 MiB */
- reg = <0x120000 0x700000>;
- };
-
- partition@820000 {
- label = "ubifs";
- /* ~ 84 MiB */
- reg = <0x820000 0x54e0000>;
- };
-
- /* Hardcoded into stock bootloader */
- partition@5d00000 {
- label = "failsafe-uImage";
- /* 5 MiB */
- reg = <0x5d00000 0x500000>;
- };
-
- partition@6200000 {
- label = "failsafe-fs";
- /* 29 MiB */
- reg = <0x6200000 0x1d00000>;
- };
-
- partition@7f00000 {
- label = "bbt";
- /* 1 MiB for BBT */
- reg = <0x7f00000 0x100000>;
- };
- };
};
};
clock-frequency = <100000>;
status = "okay";
};
+
+&nand_controller {
+ status = "okay";
+
+ nand@0 {
+ reg = <0>;
+ label = "pxa3xx_nand-0";
+ nand-rb = <0>;
+ marvell,nand-keep-config;
+ nand-on-flash-bbt;
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot";
+ /* 1.0 MiB */
+ reg = <0x0000000 0x100000>;
+ read-only;
+ };
+
+ partition@100000 {
+ label = "u-boot-env";
+ /* 128 KiB */
+ reg = <0x100000 0x20000>;
+ read-only;
+ };
+
+ partition@120000 {
+ label = "uImage";
+ /* 7 MiB */
+ reg = <0x120000 0x700000>;
+ };
+
+ partition@820000 {
+ label = "ubifs";
+ /* ~ 84 MiB */
+ reg = <0x820000 0x54e0000>;
+ };
+
+ /* Hardcoded into stock bootloader */
+ partition@5d00000 {
+ label = "failsafe-uImage";
+ /* 5 MiB */
+ reg = <0x5d00000 0x500000>;
+ };
+
+ partition@6200000 {
+ label = "failsafe-fs";
+ /* 29 MiB */
+ reg = <0x6200000 0x1d00000>;
+ };
+
+ partition@7f00000 {
+ label = "bbt";
+ /* 1 MiB for BBT */
+ reg = <0x7f00000 0x100000>;
+ };
+ };
+ };
+};
reg = <0x25>;
};
};
-
- nand@d0000 {
- status = "okay";
- num-cs = <1>;
- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
-
- partition@0 {
- label = "U-Boot";
- reg = <0 0x400000>;
- };
- partition@400000 {
- label = "Linux";
- reg = <0x400000 0x400000>;
- };
- partition@800000 {
- label = "Filesystem";
- reg = <0x800000 0x3f800000>;
- };
- };
};
};
};
};
};
+&nand_controller {
+ status = "okay";
+
+ nand@0 {
+ reg = <0>;
+ label = "pxa3xx_nand-0";
+ nand-rb = <0>;
+ marvell,nand-keep-config;
+ nand-on-flash-bbt;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0 0x400000>;
+ };
+ partition@400000 {
+ label = "Linux";
+ reg = <0x400000 0x400000>;
+ };
+ partition@800000 {
+ label = "Filesystem";
+ reg = <0x800000 0x3f800000>;
+ };
+ };
+ };
+};
pwm_polarity = <0>;
};
};
-
- nand@d0000 {
- status = "okay";
- num-cs = <1>;
- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
-
- /* Use Hardware BCH ECC */
- nand-ecc-strength = <4>;
- nand-ecc-step-size = <512>;
-
- partition@0 {
- label = "u-boot";
- reg = <0x0000000 0x180000>; /* 1.5MB */
- read-only;
- };
-
- partition@180000 {
- label = "u-boot-env";
- reg = <0x180000 0x20000>; /* 128KB */
- read-only;
- };
-
- partition@200000 {
- label = "uImage";
- reg = <0x0200000 0x600000>; /* 6MB */
- };
-
- partition@800000 {
- label = "minirootfs";
- reg = <0x0800000 0x400000>; /* 4MB */
- };
-
- /* Last MB is for the BBT, i.e. not writable */
- partition@c00000 {
- label = "ubifs";
- reg = <0x0c00000 0x7400000>; /* 116MB */
- };
- };
};
};
marvell,function = "gpio";
};
};
+
+&nand_controller {
+ status = "okay";
+
+ nand@0 {
+ reg = <0>;
+ label = "pxa3xx_nand-0";
+ nand-rb = <0>;
+ marvell,nand-keep-config;
+ nand-on-flash-bbt;
+
+ /* Use Hardware BCH ECC */
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0000000 0x180000>; /* 1.5MB */
+ read-only;
+ };
+
+ partition@180000 {
+ label = "u-boot-env";
+ reg = <0x180000 0x20000>; /* 128KB */
+ read-only;
+ };
+
+ partition@200000 {
+ label = "uImage";
+ reg = <0x0200000 0x600000>; /* 6MB */
+ };
+
+ partition@800000 {
+ label = "minirootfs";
+ reg = <0x0800000 0x400000>; /* 4MB */
+ };
+
+ /* Last MB is for the BBT, i.e. not writable */
+ partition@c00000 {
+ label = "ubifs";
+ reg = <0x0c00000 0x7400000>; /* 116MB */
+ };
+ };
+ };
+};
reg = <0x23>;
};
};
-
- nand@d0000 {
- status = "okay";
- num-cs = <1>;
- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
-
- /* Use Hardware BCH ECC */
- nand-ecc-strength = <4>;
- nand-ecc-step-size = <512>;
-
- partition@0 {
- label = "u-boot";
- reg = <0x0000000 0x180000>; /* 1.5MB */
- read-only;
- };
-
- partition@180000 {
- label = "u-boot-env";
- reg = <0x180000 0x20000>; /* 128KB */
- read-only;
- };
-
- partition@200000 {
- label = "uImage";
- reg = <0x0200000 0x600000>; /* 6MB */
- };
-
- partition@800000 {
- label = "minirootfs";
- reg = <0x0800000 0x400000>; /* 4MB */
- };
-
- /* Last MB is for the BBT, i.e. not writable */
- partition@c00000 {
- label = "ubifs";
- reg = <0x0c00000 0x7400000>; /* 116MB */
- };
- };
};
};
marvell,function = "gpio";
};
};
+
+&nand_controller {
+ status = "okay";
+
+ nand@0 {
+ reg = <0>;
+ label = "pxa3xx_nand-0";
+ nand-rb = <0>;
+ marvell,nand-keep-config;
+ nand-on-flash-bbt;
+
+ /* Use Hardware BCH ECC */
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0000000 0x180000>; /* 1.5MB */
+ read-only;
+ };
+
+ partition@180000 {
+ label = "u-boot-env";
+ reg = <0x180000 0x20000>; /* 128KB */
+ read-only;
+ };
+
+ partition@200000 {
+ label = "uImage";
+ reg = <0x0200000 0x600000>; /* 6MB */
+ };
+
+ partition@800000 {
+ label = "minirootfs";
+ reg = <0x0800000 0x400000>; /* 4MB */
+ };
+
+ /* Last MB is for the BBT, i.e. not writable */
+ partition@c00000 {
+ label = "ubifs";
+ reg = <0x0c00000 0x7400000>; /* 116MB */
+ };
+ };
+ };
+};
default-state = "keep";
};
};
-
- nand@d0000 {
- status = "okay";
- num-cs = <1>;
- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
-
- partition@0 {
- label = "U-Boot";
- reg = <0 0x800000>;
- };
- partition@800000 {
- label = "Linux";
- reg = <0x800000 0x800000>;
- };
- partition@1000000 {
- label = "Filesystem";
- reg = <0x1000000 0x3f000000>;
- };
- };
};
};
marvell,function = "gpio";
};
};
+
+&nand_controller {
+ status = "okay";
+
+ nand@0 {
+ reg = <0>;
+ label = "pxa3xx_nand-0";
+ nand-rb = <0>;
+ marvell,nand-keep-config;
+ nand-on-flash-bbt;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0 0x800000>;
+ };
+ partition@800000 {
+ label = "Linux";
+ reg = <0x800000 0x800000>;
+ };
+ partition@1000000 {
+ label = "Filesystem";
+ reg = <0x1000000 0x3f000000>;
+ };
+ };
+ };
+};
interrupts = <110>;
};
};
-
- nand@d0000 {
- status = "okay";
- num-cs = <1>;
- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
- nand-ecc-strength = <4>;
- nand-ecc-step-size = <512>;
-
- partition@0 {
- label = "u-boot";
- reg = <0x0 0x300000>;
- };
- partition@300000 {
- label = "device-tree";
- reg = <0x300000 0x20000>;
- };
- partition@320000 {
- label = "linux";
- reg = <0x320000 0x2000000>;
- };
- partition@2320000 {
- label = "rootfs";
- reg = <0x2320000 0xdce0000>;
- };
- };
};
};
marvell,function = "gpio";
};
};
+
+&nand_controller {
+ status = "okay";
+
+ nand@0 {
+ reg = <0>;
+ label = "pxa3xx_nand-0";
+ nand-rb = <0>;
+ marvell,nand-keep-config;
+ nand-on-flash-bbt;
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0 0x300000>;
+ };
+ partition@300000 {
+ label = "device-tree";
+ reg = <0x300000 0x20000>;
+ };
+ partition@320000 {
+ label = "linux";
+ reg = <0x320000 0x2000000>;
+ };
+ partition@2320000 {
+ label = "rootfs";
+ reg = <0x2320000 0xdce0000>;
+ };
+ };
+ };
+};
status = "disabled";
};
- nand: nand@d0000 {
- compatible = "marvell,armada370-nand";
+ nand_controller: nand-controller@d0000 {
+ compatible = "marvell,armada370-nand-controller";
reg = <0xd0000 0x54>;
#address-cells = <1>;
- #size-cells = <1>;
+ #size-cells = <0>;
interrupts = <113>;
clocks = <&coredivclk 0>;
status = "disabled";
nr-ports = <2>;
};
-&nand {
+&nand_controller {
+ status = "okay";
pinctrl-0 = <&nand_pins>;
pinctrl-names = "default";
- status = "okay";
- num-cs = <1>;
- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
- nand-ecc-strength = <4>;
- nand-ecc-step-size = <512>;
-
- partition@0 {
- label = "U-Boot";
- reg = <0 0x800000>;
- };
- partition@800000 {
- label = "Linux";
- reg = <0x800000 0x800000>;
- };
- partition@1000000 {
- label = "Filesystem";
- reg = <0x1000000 0x3f000000>;
+
+ nand@0 {
+ reg = <0>;
+ label = "pxa3xx_nand-0";
+ nand-rb = <0>;
+ marvell,nand-keep-config;
+ nand-on-flash-bbt;
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0 0x800000>;
+ };
+ partition@800000 {
+ label = "Linux";
+ reg = <0x800000 0x800000>;
+ };
+ partition@1000000 {
+ label = "Filesystem";
+ reg = <0x1000000 0x3f000000>;
+ };
+ };
};
};
status = "disabled";
};
- nand: nand@d0000 {
- compatible = "marvell,armada370-nand";
+ nand_controller: nand-controller@d0000 {
+ compatible = "marvell,armada370-nand-controller";
reg = <0xd0000 0x54>;
#address-cells = <1>;
- #size-cells = <1>;
+ #size-cells = <0>;
interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gateclk 11>;
status = "disabled";
status = "okay";
};
- nfc: flash@d0000 {
- status = "okay";
- num-cs = <1>;
- nand-ecc-strength = <4>;
- nand-ecc-step-size = <512>;
- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
-
- partitions {
- compatible = "fixed-partitions";
- #address-cells = <1>;
- #size-cells = <1>;
-
- partition@0 {
- label = "U-Boot";
- reg = <0x00000000 0x00800000>;
- read-only;
- };
-
- partition@800000 {
- label = "uImage";
- reg = <0x00800000 0x00400000>;
- read-only;
- };
-
- partition@c00000 {
- label = "Root";
- reg = <0x00c00000 0x3f400000>;
- };
- };
- };
-
usb3@f0000 {
status = "okay";
usb-phy = <&usb3_phy>;
spi-max-frequency = <54000000>;
};
};
+
+&nand_controller {
+ status = "okay";
+
+ nand@0 {
+ reg = <0>;
+ label = "pxa3xx_nand-0";
+ nand-rb = <0>;
+ nand-on-flash-bbt;
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0x00000000 0x00800000>;
+ read-only;
+ };
+
+ partition@800000 {
+ label = "uImage";
+ reg = <0x00800000 0x00400000>;
+ read-only;
+ };
+
+ partition@c00000 {
+ label = "Root";
+ reg = <0x00c00000 0x3f400000>;
+ };
+ };
+ };
+};
&nand {
/* 128MiB */
-
- partition@0 {
- label = "u-boot";
- reg = <0x0000000 0x200000>; /* 2MiB */
- read-only;
- };
-
- partition@100000 {
- label = "u_env";
- reg = <0x200000 0x40000>; /* 256KiB */
- };
-
- partition@140000 {
- label = "s_env";
- reg = <0x240000 0x40000>; /* 256KiB */
- };
-
- partition@900000 {
- label = "devinfo";
- reg = <0x900000 0x100000>; /* 1MiB */
- read-only;
- };
-
- /* kernel1 overlaps with rootfs1 by design */
- partition@a00000 {
- label = "kernel1";
- reg = <0xa00000 0x2800000>; /* 40MiB */
- };
-
- partition@1000000 {
- label = "rootfs1";
- reg = <0x1000000 0x2200000>; /* 34MiB */
- };
-
- /* kernel2 overlaps with rootfs2 by design */
- partition@3200000 {
- label = "kernel2";
- reg = <0x3200000 0x2800000>; /* 40MiB */
- };
-
- partition@3800000 {
- label = "rootfs2";
- reg = <0x3800000 0x2200000>; /* 34MiB */
- };
-
- /*
- * 38MiB, last MiB is for the BBT, not writable
- */
- partition@5a00000 {
- label = "syscfg";
- reg = <0x5a00000 0x2600000>;
- };
-
- /*
- * Unused area between "s_env" and "devinfo".
- * Moved here because otherwise the renumbered
- * partitions would break the bootloader
- * supplied bootargs
- */
- partition@180000 {
- label = "unused_area";
- reg = <0x280000 0x680000>; /* 6.5MiB */
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0000000 0x200000>; /* 2MiB */
+ read-only;
+ };
+
+ partition@100000 {
+ label = "u_env";
+ reg = <0x200000 0x40000>; /* 256KiB */
+ };
+
+ partition@140000 {
+ label = "s_env";
+ reg = <0x240000 0x40000>; /* 256KiB */
+ };
+
+ partition@900000 {
+ label = "devinfo";
+ reg = <0x900000 0x100000>; /* 1MiB */
+ read-only;
+ };
+
+ /* kernel1 overlaps with rootfs1 by design */
+ partition@a00000 {
+ label = "kernel1";
+ reg = <0xa00000 0x2800000>; /* 40MiB */
+ };
+
+ partition@1000000 {
+ label = "rootfs1";
+ reg = <0x1000000 0x2200000>; /* 34MiB */
+ };
+
+ /* kernel2 overlaps with rootfs2 by design */
+ partition@3200000 {
+ label = "kernel2";
+ reg = <0x3200000 0x2800000>; /* 40MiB */
+ };
+
+ partition@3800000 {
+ label = "rootfs2";
+ reg = <0x3800000 0x2200000>; /* 34MiB */
+ };
+
+ /*
+ * 38MiB, last MiB is for the BBT, not writable
+ */
+ partition@5a00000 {
+ label = "syscfg";
+ reg = <0x5a00000 0x2600000>;
+ };
+
+ /*
+ * Unused area between "s_env" and "devinfo".
+ * Moved here because otherwise the renumbered
+ * partitions would break the bootloader
+ * supplied bootargs
+ */
+ partition@180000 {
+ label = "unused_area";
+ reg = <0x280000 0x680000>; /* 6.5MiB */
+ };
};
};
&nand {
/* 128MiB */
-
- partition@0 {
- label = "u-boot";
- reg = <0x0000000 0x200000>; /* 2MiB */
- read-only;
- };
-
- partition@100000 {
- label = "u_env";
- reg = <0x200000 0x40000>; /* 256KiB */
- };
-
- partition@140000 {
- label = "s_env";
- reg = <0x240000 0x40000>; /* 256KiB */
- };
-
- partition@900000 {
- label = "devinfo";
- reg = <0x900000 0x100000>; /* 1MiB */
- read-only;
- };
-
- /* kernel1 overlaps with rootfs1 by design */
- partition@a00000 {
- label = "kernel1";
- reg = <0xa00000 0x2800000>; /* 40MiB */
- };
-
- partition@1000000 {
- label = "rootfs1";
- reg = <0x1000000 0x2200000>; /* 34MiB */
- };
-
- /* kernel2 overlaps with rootfs2 by design */
- partition@3200000 {
- label = "kernel2";
- reg = <0x3200000 0x2800000>; /* 40MiB */
- };
-
- partition@3800000 {
- label = "rootfs2";
- reg = <0x3800000 0x2200000>; /* 34MiB */
- };
-
- /*
- * 38MiB, last MiB is for the BBT, not writable
- */
- partition@5a00000 {
- label = "syscfg";
- reg = <0x5a00000 0x2600000>;
- };
-
- /*
- * Unused area between "s_env" and "devinfo".
- * Moved here because otherwise the renumbered
- * partitions would break the bootloader
- * supplied bootargs
- */
- partition@180000 {
- label = "unused_area";
- reg = <0x280000 0x680000>; /* 6.5MiB */
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0000000 0x200000>; /* 2MiB */
+ read-only;
+ };
+
+ partition@100000 {
+ label = "u_env";
+ reg = <0x200000 0x40000>; /* 256KiB */
+ };
+
+ partition@140000 {
+ label = "s_env";
+ reg = <0x240000 0x40000>; /* 256KiB */
+ };
+
+ partition@900000 {
+ label = "devinfo";
+ reg = <0x900000 0x100000>; /* 1MiB */
+ read-only;
+ };
+
+ /* kernel1 overlaps with rootfs1 by design */
+ partition@a00000 {
+ label = "kernel1";
+ reg = <0xa00000 0x2800000>; /* 40MiB */
+ };
+
+ partition@1000000 {
+ label = "rootfs1";
+ reg = <0x1000000 0x2200000>; /* 34MiB */
+ };
+
+ /* kernel2 overlaps with rootfs2 by design */
+ partition@3200000 {
+ label = "kernel2";
+ reg = <0x3200000 0x2800000>; /* 40MiB */
+ };
+
+ partition@3800000 {
+ label = "rootfs2";
+ reg = <0x3800000 0x2200000>; /* 34MiB */
+ };
+
+ /*
+ * 38MiB, last MiB is for the BBT, not writable
+ */
+ partition@5a00000 {
+ label = "syscfg";
+ reg = <0x5a00000 0x2600000>;
+ };
+
+ /*
+ * Unused area between "s_env" and "devinfo".
+ * Moved here because otherwise the renumbered
+ * partitions would break the bootloader
+ * supplied bootargs
+ */
+ partition@180000 {
+ label = "unused_area";
+ reg = <0x280000 0x680000>; /* 6.5MiB */
+ };
};
};
&nand {
/* AMD/Spansion S34ML02G2 256MiB, OEM Layout */
-
- partition@0 {
- label = "u-boot";
- reg = <0x0000000 0x200000>; /* 2MiB */
- read-only;
- };
-
- partition@200000 {
- label = "u_env";
- reg = <0x200000 0x20000>; /* 128KiB */
- };
-
- partition@220000 {
- label = "s_env";
- reg = <0x220000 0x40000>; /* 256KiB */
- };
-
- partition@7e0000 {
- label = "devinfo";
- reg = <0x7e0000 0x40000>; /* 256KiB */
- read-only;
- };
-
- partition@820000 {
- label = "sysdiag";
- reg = <0x820000 0x1e0000>; /* 1920KiB */
- read-only;
- };
-
- /* kernel1 overlaps with rootfs1 by design */
- partition@a00000 {
- label = "kernel1";
- reg = <0xa00000 0x5000000>; /* 80MiB */
- };
-
- partition@1000000 {
- label = "rootfs1";
- reg = <0x1000000 0x4a00000>; /* 74MiB */
- };
-
- /* kernel2 overlaps with rootfs2 by design */
- partition@5a00000 {
- label = "kernel2";
- reg = <0x5a00000 0x5000000>; /* 80MiB */
- };
-
- partition@6000000 {
- label = "rootfs2";
- reg = <0x6000000 0x4a00000>; /* 74MiB */
- };
-
- /*
- * 86MiB, last MiB is for the BBT, not writable
- */
- partition@aa00000 {
- label = "syscfg";
- reg = <0xaa00000 0x5600000>;
- };
-
- /*
- * Unused area between "s_env" and "devinfo".
- * Moved here because otherwise the renumbered
- * partitions would break the bootloader
- * supplied bootargs
- */
- partition@180000 {
- label = "unused_area";
- reg = <0x260000 0x5c0000>; /* 5.75MiB */
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0000000 0x200000>; /* 2MiB */
+ read-only;
+ };
+
+ partition@200000 {
+ label = "u_env";
+ reg = <0x200000 0x20000>; /* 128KiB */
+ };
+
+ partition@220000 {
+ label = "s_env";
+ reg = <0x220000 0x40000>; /* 256KiB */
+ };
+
+ partition@7e0000 {
+ label = "devinfo";
+ reg = <0x7e0000 0x40000>; /* 256KiB */
+ read-only;
+ };
+
+ partition@820000 {
+ label = "sysdiag";
+ reg = <0x820000 0x1e0000>; /* 1920KiB */
+ read-only;
+ };
+
+ /* kernel1 overlaps with rootfs1 by design */
+ partition@a00000 {
+ label = "kernel1";
+ reg = <0xa00000 0x5000000>; /* 80MiB */
+ };
+
+ partition@1000000 {
+ label = "rootfs1";
+ reg = <0x1000000 0x4a00000>; /* 74MiB */
+ };
+
+ /* kernel2 overlaps with rootfs2 by design */
+ partition@5a00000 {
+ label = "kernel2";
+ reg = <0x5a00000 0x5000000>; /* 80MiB */
+ };
+
+ partition@6000000 {
+ label = "rootfs2";
+ reg = <0x6000000 0x4a00000>; /* 74MiB */
+ };
+
+ /*
+ * 86MiB, last MiB is for the BBT, not writable
+ */
+ partition@aa00000 {
+ label = "syscfg";
+ reg = <0xaa00000 0x5600000>;
+ };
+
+ /*
+ * Unused area between "s_env" and "devinfo".
+ * Moved here because otherwise the renumbered
+ * partitions would break the bootloader
+ * supplied bootargs
+ */
+ partition@180000 {
+ label = "unused_area";
+ reg = <0x260000 0x5c0000>; /* 5.75MiB */
+ };
};
};
&nand {
/* 128MiB */
-
- partition@0 {
- label = "u-boot";
- reg = <0x0000000 0x200000>; /* 2MiB */
- read-only;
- };
-
- partition@100000 {
- label = "u_env";
- reg = <0x200000 0x40000>; /* 256KiB */
- };
-
- partition@140000 {
- label = "s_env";
- reg = <0x240000 0x40000>; /* 256KiB */
- };
-
- partition@900000 {
- label = "devinfo";
- reg = <0x900000 0x100000>; /* 1MiB */
- read-only;
- };
-
- /* kernel1 overlaps with rootfs1 by design */
- partition@a00000 {
- label = "kernel1";
- reg = <0xa00000 0x2800000>; /* 40MiB */
- };
-
- partition@1000000 {
- label = "rootfs1";
- reg = <0x1000000 0x2200000>; /* 34MiB */
- };
-
- /* kernel2 overlaps with rootfs2 by design */
- partition@3200000 {
- label = "kernel2";
- reg = <0x3200000 0x2800000>; /* 40MiB */
- };
-
- partition@3800000 {
- label = "rootfs2";
- reg = <0x3800000 0x2200000>; /* 34MiB */
- };
-
- /*
- * 38MiB, last MiB is for the BBT, not writable
- */
- partition@5a00000 {
- label = "syscfg";
- reg = <0x5a00000 0x2600000>;
- };
-
- /*
- * Unused area between "s_env" and "devinfo".
- * Moved here because otherwise the renumbered
- * partitions would break the bootloader
- * supplied bootargs
- */
- partition@180000 {
- label = "unused_area";
- reg = <0x280000 0x680000>; /* 6.5MiB */
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0000000 0x200000>; /* 2MiB */
+ read-only;
+ };
+
+ partition@100000 {
+ label = "u_env";
+ reg = <0x200000 0x40000>; /* 256KiB */
+ };
+
+ partition@140000 {
+ label = "s_env";
+ reg = <0x240000 0x40000>; /* 256KiB */
+ };
+
+ partition@900000 {
+ label = "devinfo";
+ reg = <0x900000 0x100000>; /* 1MiB */
+ read-only;
+ };
+
+ /* kernel1 overlaps with rootfs1 by design */
+ partition@a00000 {
+ label = "kernel1";
+ reg = <0xa00000 0x2800000>; /* 40MiB */
+ };
+
+ partition@1000000 {
+ label = "rootfs1";
+ reg = <0x1000000 0x2200000>; /* 34MiB */
+ };
+
+ /* kernel2 overlaps with rootfs2 by design */
+ partition@3200000 {
+ label = "kernel2";
+ reg = <0x3200000 0x2800000>; /* 40MiB */
+ };
+
+ partition@3800000 {
+ label = "rootfs2";
+ reg = <0x3800000 0x2200000>; /* 34MiB */
+ };
+
+ /*
+ * 38MiB, last MiB is for the BBT, not writable
+ */
+ partition@5a00000 {
+ label = "syscfg";
+ reg = <0x5a00000 0x2600000>;
+ };
+
+ /*
+ * Unused area between "s_env" and "devinfo".
+ * Moved here because otherwise the renumbered
+ * partitions would break the bootloader
+ * supplied bootargs
+ */
+ partition@180000 {
+ label = "unused_area";
+ reg = <0x280000 0x680000>; /* 6.5MiB */
+ };
};
};
};
};
-&nand {
+&nand_controller {
/* 128MiB or 256MiB */
status = "okay";
- num-cs = <1>;
- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ nand: nand@0 {
+ reg = <0>;
+ label = "pxa3xx_nand-0";
+ nand-rb = <0>;
+ marvell,nand-keep-config;
+ nand-on-flash-bbt;
+ };
};
&mdio {
status = "okay";
};
- flash@d0000 {
- status = "okay";
- num-cs = <1>;
- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
- nand-ecc-strength = <4>;
- nand-ecc-step-size = <512>;
-
- partition@0 {
- label = "U-Boot";
- reg = <0 0x800000>;
- };
- partition@800000 {
- label = "Linux";
- reg = <0x800000 0x800000>;
- };
- partition@1000000 {
- label = "Filesystem";
- reg = <0x1000000 0x3f000000>;
- };
- };
-
sdhci@d8000 {
broken-cd;
wp-inverted;
};
};
+&nand_controller {
+ status = "okay";
+
+ nand@0 {
+ reg = <0>;
+ label = "pxa3xx_nand-0";
+ nand-rb = <0>;
+ marvell,nand-keep-config;
+ nand-on-flash-bbt;
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0 0x800000>;
+ };
+ partition@800000 {
+ label = "Linux";
+ reg = <0x800000 0x800000>;
+ };
+ partition@1000000 {
+ label = "Filesystem";
+ reg = <0x1000000 0x3f000000>;
+ };
+ };
+ };
+};
status = "okay";
};
- nand: flash@d0000 {
- compatible = "marvell,armada370-nand";
+ nand_controller: nand-controller@d0000 {
+ compatible = "marvell,armada370-nand-controller";
reg = <0xd0000 0x54>;
#address-cells = <1>;
- #size-cells = <1>;
+ #size-cells = <0>;
interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&coredivclk 0>;
status = "disabled";
status = "okay";
};
- flash@d0000 {
- status = "okay";
- pinctrl-0 = <&nand_pins>;
- pinctrl-names = "default";
- num-cs = <1>;
- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
- nand-ecc-strength = <8>;
- nand-ecc-step-size = <512>;
-
- partitions {
- compatible = "fixed-partitions";
- #address-cells = <1>;
- #size-cells = <1>;
-
- partition@0 {
- label = "U-Boot";
- reg = <0 0x800000>;
- };
- partition@800000 {
- label = "Linux";
- reg = <0x800000 0x800000>;
- };
- partition@1000000 {
- label = "Filesystem";
- reg = <0x1000000 0x3f000000>;
- };
- };
- };
-
/* CON98 */
usb3@f8000 {
status = "okay";
};
};
};
+
+&nand_controller {
+ status = "okay";
+ pinctrl-0 = <&nand_pins>;
+ pinctrl-names = "default";
+
+ nand@0 {
+ reg = <0>;
+ label = "pxa3xx_nand-0";
+ nand-rb = <0>;
+ marvell,nand-keep-config;
+ nand-on-flash-bbt;
+ nand-ecc-strength = <8>;
+ nand-ecc-step-size = <512>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0 0x800000>;
+ };
+ partition@800000 {
+ label = "Linux";
+ reg = <0x800000 0x800000>;
+ };
+ partition@1000000 {
+ label = "Filesystem";
+ reg = <0x1000000 0x3f000000>;
+ };
+ };
+ };
+};
status = "okay";
};
- flash@d0000 {
- status = "okay";
- pinctrl-0 = <&nand_pins>;
- pinctrl-names = "default";
- num-cs = <1>;
- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
- nand-ecc-strength = <4>;
- nand-ecc-step-size = <512>;
-
- partitions {
- compatible = "fixed-partitions";
- #address-cells = <1>;
- #size-cells = <1>;
-
- partition@0 {
- label = "U-Boot";
- reg = <0x00000000 0x00600000>;
- read-only;
- };
-
- partition@800000 {
- label = "uImage";
- reg = <0x00600000 0x00400000>;
- read-only;
- };
-
- partition@1000000 {
- label = "Root";
- reg = <0x00a00000 0x3f600000>;
- };
- };
- };
-
/* CON18 */
sdhci@d8000 {
clock-frequency = <200000000>;
};
};
};
+
+&nand_controller {
+ status = "okay";
+ pinctrl-0 = <&nand_pins>;
+ pinctrl-names = "default";
+
+ nand@0 {
+ reg = <0>;
+ label = "pxa3xx_nand-0";
+ nand-rb = <0>;
+ marvell,nand-keep-config;
+ nand-on-flash-bbt;
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0x00000000 0x00600000>;
+ read-only;
+ };
+
+ partition@800000 {
+ label = "uImage";
+ reg = <0x00600000 0x00400000>;
+ read-only;
+ };
+
+ partition@1000000 {
+ label = "Root";
+ reg = <0x00a00000 0x3f600000>;
+ };
+ };
+ };
+};
status = "okay";
};
- flash@d0000 {
- status = "okay";
- pinctrl-0 = <&nand_pins>;
- pinctrl-names = "default";
- num-cs = <1>;
- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
- nand-ecc-strength = <8>;
- nand-ecc-step-size = <512>;
-
- partition@0 {
- label = "U-Boot";
- reg = <0 0x800000>;
- };
- partition@800000 {
- label = "Linux";
- reg = <0x800000 0x800000>;
- };
- partition@1000000 {
- label = "Filesystem";
- reg = <0x1000000 0x3f000000>;
- };
- };
-
usb3@f8000 {
status = "okay";
};
};
};
};
+
+&nand_controller {
+ status = "okay";
+ pinctrl-0 = <&nand_pins>;
+ pinctrl-names = "default";
+
+ nand@0 {
+ reg = <0>;
+ label = "pxa3xx_nand-0";
+ nand-rb = <0>;
+ marvell,nand-keep-config;
+ nand-on-flash-bbt;
+ nand-ecc-strength = <8>;
+ nand-ecc-step-size = <512>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "U-Boot";
+ reg = <0 0x800000>;
+ };
+ partition@800000 {
+ label = "Linux";
+ reg = <0x800000 0x800000>;
+ };
+ partition@1000000 {
+ label = "Filesystem";
+ reg = <0x1000000 0x3f000000>;
+ };
+ };
+ };
+};
interrupts = <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>;
};
- flash@d0000 {
- compatible = "marvell,armada370-nand";
+ nand_controller: nand-controller@d0000 {
+ compatible = "marvell,armada370-nand-controller";
reg = <0xd0000 0x54>;
#address-cells = <1>;
- #size-cells = <1>;
+ #size-cells = <0>;
interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&coredivclk 0>;
status = "disabled";
&pinctrl {
compatible = "marvell,98dx3236-pinctrl";
+ nand_pins: nand-pins {
+ marvell,pins = "mpp20", "mpp21", "mpp22",
+ "mpp23", "mpp24", "mpp25",
+ "mpp26", "mpp27", "mpp28",
+ "mpp29", "mpp30";
+ marvell,function = "dev";
+ };
+
+ nand_rb: nand-rb {
+ marvell,pins = "mpp19";
+ marvell,function = "nand";
+ };
+
spi0_pins: spi0-pins {
marvell,pins = "mpp0", "mpp1",
"mpp2", "mpp3";
&nand {
status = "okay";
+ label = "pxa3xx_nand-0";
num-cs = <1>;
marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
nand-on-flash-bbt;
nand-ecc-strength = <4>;
nand-ecc-step-size = <512>;
&nand {
status = "okay";
+ label = "pxa3xx_nand-0";
num-cs = <1>;
marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
nand-on-flash-bbt;
nand-ecc-strength = <4>;
nand-ecc-step-size = <512>;
nand@d0000 {
status = "okay";
+ label = "pxa3xx_nand-0";
num-cs = <1>;
marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
nand-on-flash-bbt;
partitions {
nand@d0000 {
status = "okay";
+ label = "pxa3xx_nand-0";
num-cs = <1>;
marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
nand-on-flash-bbt;
};
};
nand@d0000 {
status = "okay";
+ label = "pxa3xx_nand-0";
num-cs = <1>;
marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
nand-on-flash-bbt;
partitions {
bm@c8000 {
status = "okay";
};
-
- nand@d0000 {
- status = "okay";
- num-cs = <1>;
- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
- nand-ecc-strength = <4>;
- nand-ecc-step-size = <512>;
-
- partition@0 {
- label = "u-boot";
- reg = <0x0000000 0x100000>; /* 1MB */
- read-only;
- };
-
- partition@100000 {
- label = "u_env";
- reg = <0x100000 0x40000>; /* 256KB */
- };
-
- partition@140000 {
- label = "s_env";
- reg = <0x140000 0x40000>; /* 256KB */
- };
-
- partition@900000 {
- label = "devinfo";
- reg = <0x900000 0x100000>; /* 1MB */
- read-only;
- };
-
- /* kernel1 overlaps with rootfs1 by design */
- partition@a00000 {
- label = "kernel1";
- reg = <0xa00000 0x2800000>; /* 40MB */
- };
-
- partition@d00000 {
- label = "rootfs1";
- reg = <0xd00000 0x2500000>; /* 37MB */
- };
-
- /* kernel2 overlaps with rootfs2 by design */
- partition@3200000 {
- label = "kernel2";
- reg = <0x3200000 0x2800000>; /* 40MB */
- };
-
- partition@3500000 {
- label = "rootfs2";
- reg = <0x3500000 0x2500000>; /* 37MB */
- };
-
- /*
- * 38MB, last MB is for the BBT, not writable
- */
- partition@5a00000 {
- label = "syscfg";
- reg = <0x5a00000 0x2600000>;
- };
-
- /*
- * Unused area between "s_env" and "devinfo".
- * Moved here because otherwise the renumbered
- * partitions would break the bootloader
- * supplied bootargs
- */
- partition@180000 {
- label = "unused_area";
- reg = <0x180000 0x780000>; /* 7.5MB */
- };
- };
};
bm-bppi {
};
};
};
+
+&nand_controller {
+ status = "okay";
+
+ nand@0 {
+ reg = <0>;
+ label = "pxa3xx_nand-0";
+ nand-rb = <0>;
+ marvell,nand-keep-config;
+ nand-on-flash-bbt;
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0000000 0x100000>; /* 1MB */
+ read-only;
+ };
+
+ partition@100000 {
+ label = "u_env";
+ reg = <0x100000 0x40000>; /* 256KB */
+ };
+
+ partition@140000 {
+ label = "s_env";
+ reg = <0x140000 0x40000>; /* 256KB */
+ };
+
+ partition@900000 {
+ label = "devinfo";
+ reg = <0x900000 0x100000>; /* 1MB */
+ read-only;
+ };
+
+ /* kernel1 overlaps with rootfs1 by design */
+ partition@a00000 {
+ label = "kernel1";
+ reg = <0xa00000 0x2800000>; /* 40MB */
+ };
+
+ partition@d00000 {
+ label = "rootfs1";
+ reg = <0xd00000 0x2500000>; /* 37MB */
+ };
+
+ /* kernel2 overlaps with rootfs2 by design */
+ partition@3200000 {
+ label = "kernel2";
+ reg = <0x3200000 0x2800000>; /* 40MB */
+ };
+
+ partition@3500000 {
+ label = "rootfs2";
+ reg = <0x3500000 0x2500000>; /* 37MB */
+ };
+
+ /*
+ * 38MB, last MB is for the BBT, not writable
+ */
+ partition@5a00000 {
+ label = "syscfg";
+ reg = <0x5a00000 0x2600000>;
+ };
+
+ /*
+ * Unused area between "s_env" and "devinfo".
+ * Moved here because otherwise the renumbered
+ * partitions would break the bootloader
+ * supplied bootargs
+ */
+ partition@180000 {
+ label = "unused_area";
+ reg = <0x180000 0x780000>; /* 7.5MB */
+ };
+ };
+ };
+};
nr-ports = <2>;
status = "okay";
};
-
- nand@d0000 {
- status = "okay";
- num-cs = <1>;
- marvell,nand-keep-config;
- marvell,nand-enable-arbiter;
- nand-on-flash-bbt;
-
- /* Use Hardware BCH ECC */
- nand-ecc-strength = <4>;
- nand-ecc-step-size = <512>;
-
- partition@0 {
- label = "u-boot";
- reg = <0x0000000 0x180000>; /* 1.5MB */
- read-only;
- };
-
- partition@180000 {
- label = "u-boot-env";
- reg = <0x180000 0x20000>; /* 128KB */
- read-only;
- };
-
- partition@200000 {
- label = "uImage";
- reg = <0x0200000 0x600000>; /* 6MB */
- };
-
- partition@800000 {
- label = "minirootfs";
- reg = <0x0800000 0x400000>; /* 4MB */
- };
-
- /* Last MB is for the BBT, i.e. not writable */
- partition@c00000 {
- label = "ubifs";
- reg = <0x0c00000 0x7400000>; /* 116MB */
- };
- };
};
};
marvell,function = "gpio";
};
};
+
+&nand_controller {
+ status = "okay";
+
+ nand@0 {
+ reg = <0>;
+ label = "pxa3xx_nand-0";
+ nand-rb = <0>;
+ marvell,nand-keep-config;
+ nand-on-flash-bbt;
+
+ /* Use Hardware BCH ECC */
+ nand-ecc-strength = <4>;
+ nand-ecc-step-size = <512>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "u-boot";
+ reg = <0x0000000 0x180000>; /* 1.5MB */
+ read-only;
+ };
+
+ partition@180000 {
+ label = "u-boot-env";
+ reg = <0x180000 0x20000>; /* 128KB */
+ read-only;
+ };
+
+ partition@200000 {
+ label = "uImage";
+ reg = <0x0200000 0x600000>; /* 6MB */
+ };
+
+ partition@800000 {
+ label = "minirootfs";
+ reg = <0x0800000 0x400000>; /* 4MB */
+ };
+
+ /* Last MB is for the BBT, i.e. not writable */
+ partition@c00000 {
+ label = "ubifs";
+ reg = <0x0c00000 0x7400000>; /* 116MB */
+ };
+ };
+ };
+};
hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
};
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio45>;
+ status = "okay";
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_gpio14>;
hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
};
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio45>;
+ status = "okay";
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_gpio14>;
hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
};
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio45>;
+ status = "okay";
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_gpio14>;
hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
};
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio45>;
+ status = "okay";
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_gpio14>;
hpd-gpios = <&gpio 46 GPIO_ACTIVE_HIGH>;
};
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio45>;
+ status = "okay";
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_gpio14>;
bus-width = <4>;
};
-&pwm {
- pinctrl-names = "default";
- pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio45>;
- status = "okay";
-};
-
&usb {
power-domains = <&power RPI_POWER_DOMAIN_USB>;
};
hpd-gpios = <&gpio 46 GPIO_ACTIVE_LOW>;
};
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio45>;
+ status = "okay";
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_gpio14>;
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/dts-v1/;
+#include "bcm2837.dtsi"
+#include "bcm2835-rpi.dtsi"
+#include "bcm283x-rpi-lan7515.dtsi"
+#include "bcm283x-rpi-usb-host.dtsi"
+
+/ {
+ compatible = "raspberrypi,3-model-b-plus", "brcm,bcm2837";
+ model = "Raspberry Pi 3 Model B+";
+
+ chosen {
+ /* 8250 auxiliary UART instead of pl011 */
+ stdout-path = "serial1:115200n8";
+ };
+
+ memory {
+ reg = <0 0x40000000>;
+ };
+
+ leds {
+ act {
+ gpios = <&gpio 29 GPIO_ACTIVE_HIGH>;
+ };
+
+ pwr {
+ label = "PWR";
+ gpios = <&expgpio 2 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ wifi_pwrseq: wifi-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&expgpio 1 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+&firmware {
+ expgpio: gpio {
+ compatible = "raspberrypi,firmware-gpio";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-line-names = "BT_ON",
+ "WL_ON",
+ "STATUS_LED",
+ "LAN_RUN",
+ "",
+ "CAM_GPIO0",
+ "CAM_GPIO1",
+ "";
+ status = "okay";
+ };
+};
+
+&hdmi {
+ hpd-gpios = <&gpio 28 GPIO_ACTIVE_LOW>;
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio41>;
+ status = "okay";
+};
+
+/* SDHCI is used to control the SDIO for wireless */
+&sdhci {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_gpio34>;
+ status = "okay";
+ bus-width = <4>;
+ non-removable;
+ mmc-pwrseq = <&wifi_pwrseq>;
+
+ brcmf: wifi@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
+
+/* SDHOST is used to drive the SD card */
+&sdhost {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdhost_gpio48>;
+ status = "okay";
+ bus-width = <4>;
+};
+
+/* uart0 communicates with the BT module */
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_ctsrts_gpio30 &uart0_gpio32 &gpclk2_gpio43>;
+ status = "okay";
+
+ bluetooth {
+ compatible = "brcm,bcm43438-bt";
+ max-speed = <2000000>;
+ shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>;
+ };
+};
+
+/* uart1 is mapped to the pin header */
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_gpio14>;
+ status = "okay";
+};
leds {
act {
- gpios = <&gpio 47 GPIO_ACTIVE_HIGH>;
+ gpios = <&expgpio 2 GPIO_ACTIVE_HIGH>;
};
};
+
+ wifi_pwrseq: wifi-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&expgpio 1 GPIO_ACTIVE_HIGH>;
+ };
};
&firmware {
};
};
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm0_gpio40 &pwm1_gpio41>;
+ status = "okay";
+};
+
+&hdmi {
+ hpd-gpios = <&expgpio 4 GPIO_ACTIVE_LOW>;
+};
+
/* uart0 communicates with the BT module */
&uart0 {
pinctrl-names = "default";
bluetooth {
compatible = "brcm,bcm43438-bt";
max-speed = <2000000>;
+ shutdown-gpios = <&expgpio 0 GPIO_ACTIVE_HIGH>;
};
};
/* SDHCI is used to control the SDIO for wireless */
&sdhci {
+ #address-cells = <1>;
+ #size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&emmc_gpio34>;
status = "okay";
bus-width = <4>;
non-removable;
+ mmc-pwrseq = <&wifi_pwrseq>;
+
+ brcmf: wifi@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
};
/* SDHOST is used to drive the SD card */
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/ {
+ aliases {
+ ethernet0 = ðernet;
+ };
+};
+
+&usb {
+ usb-port@1 {
+ compatible = "usb424,2514";
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usb-port@1 {
+ compatible = "usb424,2514";
+ reg = <1>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethernet: ethernet@1 {
+ compatible = "usb424,7800";
+ reg = <1>;
+ };
+ };
+ };
+};
rng@7e104000 {
compatible = "brcm,bcm2835-rng";
reg = <0x7e104000 0x10>;
+ interrupts = <2 29>;
};
mailbox: mailbox@7e00b880 {
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Broadcom BCM470X / BCM5301X ARM platform code.
* DTS for Asus RT-AC56U
*
* Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Broadcom BCM470X / BCM5301X ARM platform code.
* DTS for Asus RT-AC68U
*
* Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Broadcom BCM470X / BCM5301X ARM platform code.
* DTS for Buffalo WZR-1750DHP
*
* Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
- *
- * Licensed under the GNU/GPL. See COPYING for details.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (C) 2017 Rafał Miłecki <rafal@milecki.pl>
- *
- * Licensed under the ISC license.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2016 Luxul Inc.
- *
- * Licensed under the ISC license.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Broadcom BCM470X / BCM5301X ARM platform code.
* DTS for Luxul XWC-1000
*
* Copyright 2014 Luxul Inc.
- *
- * Licensed under the GNU/GPL. See COPYING for details.
*/
/dts-v1/;
nand: nand@18028000 {
nandcs@0 {
- partition@0 {
- label = "ubi";
- reg = <0x00000000 0x08000000>;
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "ubi";
+ reg = <0x00000000 0x08000000>;
+ };
};
};
};
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Broadcom BCM470X / BCM5301X ARM platform code.
* DTS for Netgear R6300 V2
*
* Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Broadcom BCM470X / BCM5301X arm platform code.
* DTS for SmartRG SR400ac
*
* Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
- *
- * Licensed under the GNU/GPL. See COPYING for details.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Broadcom BCM470X / BCM5301X ARM platform code.
* DTS for Asus RT-N18U
*
* Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Broadcom BCM470X / BCM5301X ARM platform code.
* DTS for Buffalo WZR-600DHP2
*
* Copyright (C) 2014 Rafał Miłecki <zajec5@gmail.com>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Broadcom BCM470X / BCM5301X ARM platform code.
* DTS for Buffalo WZR-900DHP
*
* Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2017 Luxul Inc.
- *
- * Licensed under the ISC license.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2017 Luxul Inc.
- *
- * Licensed under the ISC license.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (C) 2017 Rafał Miłecki <rafal@milecki.pl>
- *
- * Licensed under the ISC license.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Broadcom BCM470X / BCM5301X ARM platform code.
* DTS for Asus RT-AC87U
*
* Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Broadcom BCM470X / BCM5301X ARM platform code.
* DTS for Buffalo WXR-1900DHP
*
* Copyright (C) 2015 Felix Fietkau <nbd@openwrt.org>
- *
- * Licensed under the GNU/GPL. See COPYING for details.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (C) 2017 Rafał Miłecki <rafal@milecki.pl>
- *
- * Licensed under the ISC license.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Broadcom BCM470X / BCM5301X ARM platform code.
* DTS for Netgear R7000
*
* Copyright (C) 2015 Rafał Miłecki <zajec5@gmail.com>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (C) 2016 Rafał Miłecki <rafal@milecki.pl>
- *
- * Licensed under the ISC license.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Broadcom BCM470X / BCM5301X ARM platform code.
* DTS for D-Link DIR-885L
*
* Copyright (C) 2016 Rafał Miłecki <zajec5@gmail.com>
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
- * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
- * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
- * INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
- * LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
- * OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
*/
/dts-v1/;
nand: nand@18028000 {
nandcs@0 {
- partition@0 {
- label = "firmware";
- reg = <0x00000000 0x08000000>;
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "firmware";
+ reg = <0x00000000 0x08000000>;
+ };
};
};
};
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (C) 2017 Rafał Miłecki <rafal@milecki.pl>
- *
- * Licensed under the ISC license.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (C) 2017 Luxul Inc.
- *
- * Licensed under the ISC license.
*/
/dts-v1/;
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2018 Luxul Inc.
+ */
+
+/dts-v1/;
+
+#include "bcm47094.dtsi"
+
+/ {
+ compatible = "luxul,xap-1610-v1", "brcm,bcm47094", "brcm,bcm4708";
+ model = "Luxul XAP-1610 V1";
+
+ chosen {
+ bootargs = "earlycon";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ status {
+ label = "bcm53xx:green:status";
+ gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "timer";
+ };
+
+ 2ghz {
+ label = "bcm53xx:blue:2ghz";
+ gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
+ };
+
+ 5ghz {
+ label = "bcm53xx:blue:5ghz";
+ gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&spi_nor {
+ status = "okay";
+};
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (C) 2017 Luxul Inc.
- *
- * Licensed under the ISC license.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2016 Luxul Inc.
- *
- * Licensed under the ISC license.
*/
/dts-v1/;
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2018 Luxul Inc.
+ */
+
+/dts-v1/;
+
+#include "bcm47094.dtsi"
+#include "bcm5301x-nand-cs0-bch8.dtsi"
+
+/ {
+ compatible = "luxul,xwr-3150-v1", "brcm,bcm47094", "brcm,bcm4708";
+ model = "Luxul XWR-3150 V1";
+
+ chosen {
+ bootargs = "earlycon";
+ };
+
+ memory {
+ reg = <0x00000000 0x08000000
+ 0x88000000 0x18000000>;
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ power {
+ label = "bcm53xx:green:power";
+ gpios = <&chipcommon 0 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "default-on";
+ };
+
+ usb3 {
+ label = "bcm53xx:green:usb3";
+ gpios = <&chipcommon 8 GPIO_ACTIVE_LOW>;
+ trigger-sources = <&ohci_port1>, <&ehci_port1>,
+ <&xhci_port1>;
+ linux,default-trigger = "usbport";
+ };
+
+ status {
+ label = "bcm53xx:green:status";
+ gpios = <&chipcommon 10 GPIO_ACTIVE_LOW>;
+ linux,default-trigger = "timer";
+ };
+
+ 2ghz {
+ label = "bcm53xx:green:2ghz";
+ gpios = <&chipcommon 13 GPIO_ACTIVE_LOW>;
+ };
+
+ 5ghz {
+ label = "bcm53xx:green:5ghz";
+ gpios = <&chipcommon 14 GPIO_ACTIVE_LOW>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ restart {
+ label = "Reset";
+ linux,code = <KEY_RESTART>;
+ gpios = <&chipcommon 17 GPIO_ACTIVE_LOW>;
+ };
+ };
+};
+
+&usb3 {
+ vcc-gpio = <&chipcommon 18 GPIO_ACTIVE_HIGH>;
+};
+
+&spi_nor {
+ status = "okay";
+};
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (C) 2016 Rafał Miłecki <rafal@milecki.pl>
- *
- * Licensed under the ISC license.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Broadcom Northstar NAND.
*
* Copyright (C) 2016 Rafał Miłecki <rafal.milecki@gmail.com>
- *
- * Licensed under the ISC license.
*/
#include "bcm5301x-nand-cs0.dtsi"
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright 2016 Luxul Inc.
- *
- * Licensed under the ISC license.
*/
#include "bcm5301x-nand-cs0.dtsi"
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Broadcom BCM470X / BCM5301X Nand chip defaults.
*
* and uses 8 bit ECC.
*
* Copyright (C) 2015 Hauke Mehrtens <hauke@hauke-m.de>
- *
- * Licensed under the GNU/GPL. See COPYING for details.
*/
#include "bcm5301x-nand-cs0.dtsi"
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Broadcom Northstar NAND.
*
* Copyright (C) 2015 Hauke Mehrtens <hauke@hauke-m.de>
- *
- * Licensed under the GNU/GPL. See COPYING for details.
*/
/ {
spi0 = &spi1;
};
- soc@1c00000 {
- pmx_core: pinmux@14120 {
- status = "okay";
-
- mcasp0_pins: pinmux_mcasp0_pins {
- pinctrl-single,bits = <
- /*
- * AHCLKX, ACLKX, AFSX, AHCLKR, ACLKR,
- * AFSR, AMUTE
- */
- 0x00 0x11111111 0xffffffff
- /* AXR11, AXR12 */
- 0x04 0x00011000 0x000ff000
- >;
- };
- nand_pins: nand_pins {
- pinctrl-single,bits = <
- /* EMA_WAIT[0], EMA_OE, EMA_WE, EMA_CS[4], EMA_CS[3] */
- 0x1c 0x10110110 0xf0ff0ff0
- /*
- * EMA_D[0], EMA_D[1], EMA_D[2],
- * EMA_D[3], EMA_D[4], EMA_D[5],
- * EMA_D[6], EMA_D[7]
- */
- 0x24 0x11111111 0xffffffff
- /* EMA_A[1], EMA_A[2] */
- 0x30 0x01100000 0x0ff00000
- >;
- };
- };
- serial0: serial@42000 {
- status = "okay";
- };
- serial1: serial@10c000 {
- status = "okay";
- };
- serial2: serial@10d000 {
- status = "okay";
- };
- rtc0: rtc@23000 {
- status = "okay";
- };
- i2c0: i2c@22000 {
- status = "okay";
- clock-frequency = <100000>;
- pinctrl-names = "default";
- pinctrl-0 = <&i2c0_pins>;
-
- tps: tps@48 {
- reg = <0x48>;
- };
- tlv320aic3106: tlv320aic3106@18 {
- #sound-dai-cells = <0>;
- compatible = "ti,tlv320aic3106";
- reg = <0x18>;
- status = "okay";
-
- /* Regulators */
- IOVDD-supply = <&vdcdc2_reg>;
- /* Derived from VBAT: Baseboard 3.3V / 1.8V */
- AVDD-supply = <&vbat>;
- DRVDD-supply = <&vbat>;
- DVDD-supply = <&vbat>;
- };
- tca6416: gpio@20 {
- compatible = "ti,tca6416";
- reg = <0x20>;
- gpio-controller;
- #gpio-cells = <2>;
- };
- };
- wdt: wdt@21000 {
- status = "okay";
- };
- mmc0: mmc@40000 {
- max-frequency = <50000000>;
- bus-width = <4>;
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins>;
- };
- spi1: spi@30e000 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&spi1_pins &spi1_cs0_pin>;
- flash: m25p80@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "m25p64";
- spi-max-frequency = <30000000>;
- m25p,fast-read;
- reg = <0>;
- partition@0 {
- label = "U-Boot-SPL";
- reg = <0x00000000 0x00010000>;
- read-only;
- };
- partition@1 {
- label = "U-Boot";
- reg = <0x00010000 0x00080000>;
- read-only;
- };
- partition@2 {
- label = "U-Boot-Env";
- reg = <0x00090000 0x00010000>;
- read-only;
- };
- partition@3 {
- label = "Kernel";
- reg = <0x000a0000 0x00280000>;
- };
- partition@4 {
- label = "Filesystem";
- reg = <0x00320000 0x00400000>;
- };
- partition@5 {
- label = "MAC-Address";
- reg = <0x007f0000 0x00010000>;
- read-only;
- };
- };
- };
- mdio: mdio@224000 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&mdio_pins>;
- bus_freq = <2200000>;
- };
- eth0: ethernet@220000 {
- status = "okay";
- pinctrl-names = "default";
- pinctrl-0 = <&mii_pins>;
- };
- gpio: gpio@226000 {
- status = "okay";
- };
- };
vbat: fixedregulator0 {
compatible = "regulator-fixed";
regulator-name = "vbat";
};
};
+&pmx_core {
+ status = "okay";
+
+ mcasp0_pins: pinmux_mcasp0_pins {
+ pinctrl-single,bits = <
+ /*
+ * AHCLKX, ACLKX, AFSX, AHCLKR, ACLKR,
+ * AFSR, AMUTE
+ */
+ 0x00 0x11111111 0xffffffff
+ /* AXR11, AXR12 */
+ 0x04 0x00011000 0x000ff000
+ >;
+ };
+ nand_pins: nand_pins {
+ pinctrl-single,bits = <
+ /* EMA_WAIT[0], EMA_OE, EMA_WE, EMA_CS[4], EMA_CS[3] */
+ 0x1c 0x10110110 0xf0ff0ff0
+ /*
+ * EMA_D[0], EMA_D[1], EMA_D[2],
+ * EMA_D[3], EMA_D[4], EMA_D[5],
+ * EMA_D[6], EMA_D[7]
+ */
+ 0x24 0x11111111 0xffffffff
+ /* EMA_A[1], EMA_A[2] */
+ 0x30 0x01100000 0x0ff00000
+ >;
+ };
+};
+
+&serial0 {
+ status = "okay";
+};
+
+&serial1 {
+ status = "okay";
+};
+
+&serial2 {
+ status = "okay";
+};
+
+&rtc0 {
+ status = "okay";
+};
+
+&i2c0 {
+ status = "okay";
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins>;
+
+ tps: tps@48 {
+ reg = <0x48>;
+ };
+ tlv320aic3106: tlv320aic3106@18 {
+ #sound-dai-cells = <0>;
+ compatible = "ti,tlv320aic3106";
+ reg = <0x18>;
+ status = "okay";
+
+ /* Regulators */
+ IOVDD-supply = <&vdcdc2_reg>;
+ /* Derived from VBAT: Baseboard 3.3V / 1.8V */
+ AVDD-supply = <&vbat>;
+ DRVDD-supply = <&vbat>;
+ DVDD-supply = <&vbat>;
+ };
+ tca6416: gpio@20 {
+ compatible = "ti,tca6416";
+ reg = <0x20>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
+&wdt {
+ status = "okay";
+};
+
+&mmc0 {
+ max-frequency = <50000000>;
+ bus-width = <4>;
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_pins>;
+ cd-gpios = <&gpio 64 GPIO_ACTIVE_LOW>;
+ wp-gpios = <&gpio 65 GPIO_ACTIVE_HIGH>;
+};
+
+&spi1 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins &spi1_cs0_pin>;
+ flash: m25p80@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "m25p64";
+ spi-max-frequency = <30000000>;
+ m25p,fast-read;
+ reg = <0>;
+ partition@0 {
+ label = "U-Boot-SPL";
+ reg = <0x00000000 0x00010000>;
+ read-only;
+ };
+ partition@1 {
+ label = "U-Boot";
+ reg = <0x00010000 0x00080000>;
+ read-only;
+ };
+ partition@2 {
+ label = "U-Boot-Env";
+ reg = <0x00090000 0x00010000>;
+ read-only;
+ };
+ partition@3 {
+ label = "Kernel";
+ reg = <0x000a0000 0x00280000>;
+ };
+ partition@4 {
+ label = "Filesystem";
+ reg = <0x00320000 0x00400000>;
+ };
+ partition@5 {
+ label = "MAC-Address";
+ reg = <0x007f0000 0x00010000>;
+ read-only;
+ };
+ };
+};
+
+&mdio {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mdio_pins>;
+ bus_freq = <2200000>;
+};
+
+ð0 {
+ status = "okay";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mii_pins>;
+};
+
+&gpio {
+ status = "okay";
+};
+
/include/ "tps6507x.dtsi"
&tps {
};
};
+&usb_phy {
+ status = "okay";
+};
+
+&usb0 {
+ status = "okay";
+};
+
+&usb1 {
+ status = "okay";
+};
+
&vpif {
pinctrl-names = "default";
pinctrl-0 = <&vpif_capture_pins>, <&vpif_display_pins>;
*/
gpio_keys {
compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
label = "EV3 Brick Buttons";
pinctrl-names = "default";
- pinctrl-0 = <&button_pins>, <&button_bias>;
+ pinctrl-0 = <&button_bias>;
center {
label = "Center";
*/
leds {
compatible = "gpio-leds";
- pinctrl-names = "default";
- pinctrl-0 = <&led_pins>;
left_green {
label = "led0:green:brick-status";
gpio-poweroff {
compatible = "gpio-poweroff";
gpios = <&gpio 107 GPIO_ACTIVE_LOW>;
- pinctrl-names = "default";
- pinctrl-0 = <&system_power_pin>;
};
sound {
* the sensor (input) ports, the motor (output) ports and the A/DC.
*/
vcc5v: regulator1 {
- pinctrl-names = "default";
- pinctrl-0 = <&vcc5v_pins>;
compatible = "regulator-fixed";
regulator-name = "vcc5v";
regulator-min-microvolt = <5000000>;
* This is the amplifier for the speaker.
*/
amp: regulator3 {
- pinctrl-names = "default";
- pinctrl-0 = <&_pins>;
compatible = "regulator-fixed";
regulator-name = "amp";
gpio = <&gpio 111 GPIO_ACTIVE_HIGH>;
* The EV3 can use 6-AA batteries or a rechargeable Li-ion battery pack.
*/
battery {
- pinctrl-names = "default";
- pinctrl-0 = <&battery_pins>;
compatible = "lego,ev3-battery";
io-channels = <&adc 4>, <&adc 3>;
io-channel-names = "voltage", "current";
&pmx_core {
status = "okay";
- mmc0_cd_pin: pinmux_mmc0_cd {
- pinctrl-single,bits = <
- /* GP5[14] */
- 0x2C 0x00000080 0x000000f0
- >;
- };
-
- button_pins: pinmux_button_pins {
- pinctrl-single,bits = <
- /* GP1[13] */
- 0x8 0x00000800 0x00000f00
- /* GP6[10] */
- 0x34 0x00800000 0x00f00000
- /* GP6[6] */
- 0x38 0x00000080 0x000000f0
- /* GP7[12], GP7[14], GP7[15] */
- 0x40 0x00808800 0x00f0ff00
- >;
- };
-
- led_pins: pinmux_led_pins {
- pinctrl-single,bits = <
- /* GP6[12], GP6[13], GP6[14] */
- 0x34 0x00008880 0x0000fff0
- /* GP6[7] */
- 0x38 0x00000008 0x0000000f
- >;
- };
-
- system_power_pin: pinmux_system_power {
- pinctrl-single,bits = <
- /* GP6[11] */
- 0x34 0x00080000 0x000f0000
- >;
- };
-
- vcc5v_pins: pinmux_vcc5v {
- pinctrl-single,bits = <
- /* GP6[5] */
- 0x40 0x00000080 0x000000f0
- /* GP6[3] */
- 0x4c 0x00008000 0x0000f000
- >;
- };
-
- amp_pins: pinmux_amp_pins {
- pinctrl-single,bits = <
- /* GP6[15] */
- 0x34 0x00000008 0x0000000f
- >;
- };
-
- battery_pins: pinmux_battery_pins {
- pinctrl-single,bits = <
- /* GP0[6] */
- 0x04 0x00000080 0x000000f0
- /* GP8[8] */
- 0x4c 0x00000080 0x000000f0
- >;
- };
-
ev3_lcd_pins: pinmux_lcd {
pinctrl-single,bits = <
- /* SIMO, GP2[11], GP2[12], CLK */
- 0x14 0x00188100 0x00ffff00
- /* GP5[0] */
- 0x30 0x80000000 0xf0000000
+ /* SIMO, CLK */
+ 0x14 0x00100100 0x00f00f00
>;
};
};
bus-width = <4>;
cd-gpios = <&gpio 94 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
- pinctrl-0 = <&mmc0_pins>, <&mmc0_cd_pin>;
+ pinctrl-0 = <&mmc0_pins>;
};
&spi0 {
pinctrl-single,bit-per-mux;
pinctrl-single,register-width = <32>;
pinctrl-single,function-mask = <0xf>;
+ /* pin base, nr pins & gpio function */
+ pinctrl-single,gpio-range = <&range 0 17 0x8>,
+ <&range 17 8 0x4>,
+ <&range 26 8 0x4>,
+ <&range 34 80 0x8>,
+ <&range 129 31 0x8>;
status = "disabled";
+ range: gpio-range {
+ #pinctrl-single,gpio-range-cells = <3>;
+ };
+
serial0_rtscts_pins: pinmux_serial0_rtscts_pins {
pinctrl-single,bits = <
/* UART0_RTS UART0_CTS */
status = "disabled";
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&pmx_core 0 15 1>,
+ <&pmx_core 1 14 1>,
+ <&pmx_core 2 13 1>,
+ <&pmx_core 3 12 1>,
+ <&pmx_core 4 11 1>,
+ <&pmx_core 5 10 1>,
+ <&pmx_core 6 9 1>,
+ <&pmx_core 7 8 1>,
+ <&pmx_core 8 7 1>,
+ <&pmx_core 9 6 1>,
+ <&pmx_core 10 5 1>,
+ <&pmx_core 11 4 1>,
+ <&pmx_core 12 3 1>,
+ <&pmx_core 13 2 1>,
+ <&pmx_core 14 1 1>,
+ <&pmx_core 15 0 1>,
+ <&pmx_core 16 39 1>,
+ <&pmx_core 17 38 1>,
+ <&pmx_core 18 37 1>,
+ <&pmx_core 19 36 1>,
+ <&pmx_core 20 35 1>,
+ <&pmx_core 21 34 1>,
+ <&pmx_core 22 33 1>,
+ <&pmx_core 23 32 1>,
+ <&pmx_core 24 24 1>,
+ <&pmx_core 25 22 1>,
+ <&pmx_core 26 21 1>,
+ <&pmx_core 27 20 1>,
+ <&pmx_core 28 19 1>,
+ <&pmx_core 29 18 1>,
+ <&pmx_core 30 17 1>,
+ <&pmx_core 31 16 1>,
+ <&pmx_core 32 55 1>,
+ <&pmx_core 33 54 1>,
+ <&pmx_core 34 53 1>,
+ <&pmx_core 35 52 1>,
+ <&pmx_core 36 51 1>,
+ <&pmx_core 37 50 1>,
+ <&pmx_core 38 49 1>,
+ <&pmx_core 39 48 1>,
+ <&pmx_core 40 47 1>,
+ <&pmx_core 41 46 1>,
+ <&pmx_core 42 45 1>,
+ <&pmx_core 43 44 1>,
+ <&pmx_core 44 43 1>,
+ <&pmx_core 45 42 1>,
+ <&pmx_core 46 41 1>,
+ <&pmx_core 47 40 1>,
+ <&pmx_core 48 71 1>,
+ <&pmx_core 49 70 1>,
+ <&pmx_core 50 69 1>,
+ <&pmx_core 51 68 1>,
+ <&pmx_core 52 67 1>,
+ <&pmx_core 53 66 1>,
+ <&pmx_core 54 65 1>,
+ <&pmx_core 55 64 1>,
+ <&pmx_core 56 63 1>,
+ <&pmx_core 57 62 1>,
+ <&pmx_core 58 61 1>,
+ <&pmx_core 59 60 1>,
+ <&pmx_core 60 59 1>,
+ <&pmx_core 61 58 1>,
+ <&pmx_core 62 57 1>,
+ <&pmx_core 63 56 1>,
+ <&pmx_core 64 87 1>,
+ <&pmx_core 65 86 1>,
+ <&pmx_core 66 85 1>,
+ <&pmx_core 67 84 1>,
+ <&pmx_core 68 83 1>,
+ <&pmx_core 69 82 1>,
+ <&pmx_core 70 81 1>,
+ <&pmx_core 71 80 1>,
+ <&pmx_core 72 70 1>,
+ <&pmx_core 73 78 1>,
+ <&pmx_core 74 77 1>,
+ <&pmx_core 75 76 1>,
+ <&pmx_core 76 75 1>,
+ <&pmx_core 77 74 1>,
+ <&pmx_core 78 73 1>,
+ <&pmx_core 79 72 1>,
+ <&pmx_core 80 103 1>,
+ <&pmx_core 81 102 1>,
+ <&pmx_core 82 101 1>,
+ <&pmx_core 83 100 1>,
+ <&pmx_core 84 99 1>,
+ <&pmx_core 85 98 1>,
+ <&pmx_core 86 97 1>,
+ <&pmx_core 87 96 1>,
+ <&pmx_core 88 95 1>,
+ <&pmx_core 89 94 1>,
+ <&pmx_core 90 93 1>,
+ <&pmx_core 91 92 1>,
+ <&pmx_core 92 91 1>,
+ <&pmx_core 93 90 1>,
+ <&pmx_core 94 89 1>,
+ <&pmx_core 95 88 1>,
+ <&pmx_core 96 158 1>,
+ <&pmx_core 97 157 1>,
+ <&pmx_core 98 156 1>,
+ <&pmx_core 99 155 1>,
+ <&pmx_core 100 154 1>,
+ <&pmx_core 101 129 1>,
+ <&pmx_core 102 113 1>,
+ <&pmx_core 103 112 1>,
+ <&pmx_core 104 111 1>,
+ <&pmx_core 105 110 1>,
+ <&pmx_core 106 109 1>,
+ <&pmx_core 107 108 1>,
+ <&pmx_core 108 107 1>,
+ <&pmx_core 109 106 1>,
+ <&pmx_core 110 105 1>,
+ <&pmx_core 111 104 1>,
+ <&pmx_core 112 145 1>,
+ <&pmx_core 113 144 1>,
+ <&pmx_core 114 143 1>,
+ <&pmx_core 115 142 1>,
+ <&pmx_core 116 141 1>,
+ <&pmx_core 117 140 1>,
+ <&pmx_core 118 139 1>,
+ <&pmx_core 119 138 1>,
+ <&pmx_core 120 137 1>,
+ <&pmx_core 121 136 1>,
+ <&pmx_core 122 135 1>,
+ <&pmx_core 123 134 1>,
+ <&pmx_core 124 133 1>,
+ <&pmx_core 125 132 1>,
+ <&pmx_core 126 131 1>,
+ <&pmx_core 127 130 1>,
+ <&pmx_core 128 159 1>,
+ <&pmx_core 129 31 1>,
+ <&pmx_core 130 30 1>,
+ <&pmx_core 131 20 1>,
+ <&pmx_core 132 28 1>,
+ <&pmx_core 133 27 1>,
+ <&pmx_core 134 26 1>,
+ <&pmx_core 135 23 1>,
+ <&pmx_core 136 153 1>,
+ <&pmx_core 137 152 1>,
+ <&pmx_core 138 151 1>,
+ <&pmx_core 139 150 1>,
+ <&pmx_core 140 149 1>,
+ <&pmx_core 141 148 1>,
+ <&pmx_core 142 147 1>,
+ <&pmx_core 143 146 1>;
};
pinconf: pin-controller@22c00c {
compatible = "ti,da850-pupd";
DM814X_IOPAD(0x09dc, PIN_INPUT_PULLUP | 0x1) /* SD2_DAT[0] */
DM814X_IOPAD(0x09e0, PIN_INPUT | 0x1) /* SD2_CLK */
DM814X_IOPAD(0x09f4, PIN_INPUT_PULLUP | 0x2) /* SD2_CMD */
- DM814X_IOPAD(0x0920, PIN_INPUT | 40) /* SD2_SDCD */
+ DM814X_IOPAD(0x0920, PIN_INPUT | 0x40) /* SD2_SDCD */
>;
};
&pcie1_rc {
status = "okay";
};
+
+&mmc4 {
+ bus-width = <4>;
+ cap-power-off-card;
+ keep-power-in-suspend;
+ non-removable;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ wifi@2 {
+ compatible = "ti,wl1835";
+ reg = <2>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <7 IRQ_TYPE_EDGE_RISING>;
+ };
+};
reg = <0x0 0x80000000 0x0 0x60000000>; /* 1536 MB */
};
+ evm_12v0: fixedregulator-evm_12v0 {
+ /* main supply */
+ compatible = "regulator-fixed";
+ regulator-name = "evm_12v0";
+ regulator-min-microvolt = <12000000>;
+ regulator-max-microvolt = <12000000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
evm_1v8_sw: fixedregulator-evm_1v8 {
compatible = "regulator-fixed";
regulator-name = "evm_1v8";
regulator-max-microvolt = <1800000>;
};
+ evm_3v3: fixedregulator-evm3v3 {
+ /* Output of Cntlr A of TPS43351-Q1 on dra7-evm */
+ compatible = "regulator-fixed";
+ regulator-name = "evm_3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <&evm_12v0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ evm_5v0: fixedregulator-evm_5v0 {
+ /* Output of Cntlr B of TPS43351-Q1 on dra7-evm */
+ compatible = "regulator-fixed";
+ regulator-name = "evm_5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ vin-supply = <&evm_12v0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ evm_3v6: fixedregulator-evm_3v6 {
+ compatible = "regulator-fixed";
+ regulator-name = "evm_3v6";
+ regulator-min-microvolt = <3600000>;
+ regulator-max-microvolt = <3600000>;
+ vin-supply = <&evm_5v0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ vmmcwl_fixed: fixedregulator-mmcwl {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmcwl_fixed";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio5 8 0>;
+ startup-delay-us = <70000>;
+ enable-active-high;
+ };
+
extcon_usb2: extcon_usb2 {
compatible = "linux,extcon-usb-gpio";
id-gpio = <&pcf_gpio_21 2 GPIO_ACTIVE_HIGH>;
vmmc-supply = <&evm_1v8_sw>;
vqmmc-supply = <&evm_1v8_sw>;
bus-width = <8>;
+ non-removable;
pinctrl-names = "default", "hs", "ddr_1_8v-rev11", "ddr_1_8v", "hs200_1_8v-rev11", "hs200_1_8v";
pinctrl-0 = <&mmc2_pins_default>;
pinctrl-1 = <&mmc2_pins_hs>;
pinctrl-5 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_rev20_conf>;
};
+&mmc4 {
+ status = "okay";
+ vmmc-supply = <&evm_3v6>;
+ vqmmc-supply = <&vmmcwl_fixed>;
+ pinctrl-names = "default-rev11", "default", "hs-rev11", "hs", "sdr12-rev11", "sdr12", "sdr25-rev11", "sdr25";
+ pinctrl-0 = <&mmc4_pins_default &mmc4_iodelay_ds_rev11_conf>;
+ pinctrl-1 = <&mmc4_pins_default &mmc4_iodelay_ds_rev20_conf>;
+ pinctrl-2 = <&mmc4_pins_hs &mmc4_iodelay_sdr12_hs_sdr25_rev11_conf>;
+ pinctrl-3 = <&mmc4_pins_hs &mmc4_iodelay_sdr12_hs_sdr25_rev20_conf>;
+ pinctrl-4 = <&mmc4_pins_sdr12 &mmc4_iodelay_sdr12_hs_sdr25_rev11_conf>;
+ pinctrl-5 = <&mmc4_pins_sdr12 &mmc4_iodelay_sdr12_hs_sdr25_rev20_conf>;
+ pinctrl-6 = <&mmc4_pins_sdr25 &mmc4_iodelay_sdr12_hs_sdr25_rev11_conf>;
+ pinctrl-7 = <&mmc4_pins_sdr25 &mmc4_iodelay_sdr12_hs_sdr25_rev20_conf>;
+};
+
&cpu0 {
vdd-supply = <&smps123_reg>;
};
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * MMC IOdelay values for TI's DRA7xx SoCs.
+ * Copyright (C) 2018 Texas Instruments
+ * Author: Kishon Vijay Abraham I <kishon@ti.com>
+ */
+
+&dra7_pmx_core {
+ mmc1_pins_default_no_clk_pu: mmc1_pins_default_no_clk_pu {
+ pinctrl-single,pins = <
+ DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mmc1_clk.clk */
+ DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
+ DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
+ DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
+ DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
+ DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
+ >;
+ };
+};
};
mmc1: mmc@4809c000 {
- compatible = "ti,omap4-hsmmc";
+ compatible = "ti,dra7-sdhci";
reg = <0x4809c000 0x400>;
interrupts = <GIC_SPI 78 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mmc1";
- ti,dual-volt;
- ti,needs-special-reset;
- dmas = <&sdma_xbar 61>, <&sdma_xbar 62>;
- dma-names = "tx", "rx";
status = "disabled";
pbias-supply = <&pbias_mmc_reg>;
max-frequency = <192000000>;
+ mmc-ddr-1_8v;
+ mmc-ddr-3_3v;
};
hdqw1w: 1w@480b2000 {
};
mmc2: mmc@480b4000 {
- compatible = "ti,omap4-hsmmc";
+ compatible = "ti,dra7-sdhci";
reg = <0x480b4000 0x400>;
interrupts = <GIC_SPI 81 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mmc2";
- ti,needs-special-reset;
- dmas = <&sdma_xbar 47>, <&sdma_xbar 48>;
- dma-names = "tx", "rx";
status = "disabled";
max-frequency = <192000000>;
+ /* SDR104/DDR50/SDR50 bits in CAPA2 is not supported */
+ sdhci-caps-mask = <0x7 0x0>;
+ mmc-hs200-1_8v;
+ mmc-ddr-1_8v;
+ mmc-ddr-3_3v;
};
mmc3: mmc@480ad000 {
- compatible = "ti,omap4-hsmmc";
+ compatible = "ti,dra7-sdhci";
reg = <0x480ad000 0x400>;
interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mmc3";
- ti,needs-special-reset;
- dmas = <&sdma_xbar 77>, <&sdma_xbar 78>;
- dma-names = "tx", "rx";
status = "disabled";
/* Errata i887 limits max-frequency of MMC3 to 64 MHz */
max-frequency = <64000000>;
+ /* SDMA is not supported */
+ sdhci-caps-mask = <0x0 0x400000>;
};
mmc4: mmc@480d1000 {
- compatible = "ti,omap4-hsmmc";
+ compatible = "ti,dra7-sdhci";
reg = <0x480d1000 0x400>;
interrupts = <GIC_SPI 91 IRQ_TYPE_LEVEL_HIGH>;
ti,hwmods = "mmc4";
- ti,needs-special-reset;
- dmas = <&sdma_xbar 57>, <&sdma_xbar 58>;
- dma-names = "tx", "rx";
status = "disabled";
max-frequency = <192000000>;
+ /* SDMA is not supported */
+ sdhci-caps-mask = <0x0 0x400000>;
};
mmu0_dsp1: mmu@40d01000 {
*/
#include "dra72-evm-common.dtsi"
+#include "dra7-mmc-iodelay.dtsi"
#include "dra72x-mmc-iodelay.dtsi"
#include <dt-bindings/net/ti-dp83867.h>
};
};
-&dra7_pmx_core {
- mmc1_pins_default: mmc1_pins_default {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLDOWN | MUX_MODE0) /* mmc1_clk.clk */
- DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
- DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
- DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
- DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
- DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
- >;
- };
-};
-
&i2c1 {
status = "okay";
clock-frequency = <400000>;
&mmc1 {
pinctrl-names = "default", "hs", "sdr12", "sdr25", "sdr50", "ddr50", "sdr104";
- pinctrl-0 = <&mmc1_pins_default>;
+ pinctrl-0 = <&mmc1_pins_default_no_clk_pu>;
pinctrl-1 = <&mmc1_pins_hs>;
pinctrl-2 = <&mmc1_pins_sdr12>;
pinctrl-3 = <&mmc1_pins_sdr25>;
pinctrl-2 = <&mmc2_pins_ddr_rev20 &mmc2_iodelay_ddr_conf>;
pinctrl-3 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_rev20_conf>;
vmmc-supply = <&evm_1v8_sw>;
+ vqmmc-supply = <&evm_1v8_sw>;
};
&mac {
regulator-boot-on;
};
+ evm_3v6: fixedregulator-evm_3v6 {
+ compatible = "regulator-fixed";
+ regulator-name = "evm_3v6";
+ regulator-min-microvolt = <3600000>;
+ regulator-max-microvolt = <3600000>;
+ vin-supply = <&evm_5v0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
vsys_3v3: fixedregulator-vsys3v3 {
/* Output 2 of TPS43351QDAPRQ1 on dra72-evm */
/* Output 2 of LM5140QRWGTQ1 on dra71-evm */
clocks = <&atl_clkin2_ck>;
};
};
-};
-
-&dra7_pmx_core {
- mmc1_pins_default: mmc1_pins_default {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x376c, PIN_INPUT | MUX_MODE14) /* mmc1sdcd.gpio219 */
- DRA7XX_CORE_IOPAD(0x3754, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_clk.clk */
- DRA7XX_CORE_IOPAD(0x3758, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_cmd.cmd */
- DRA7XX_CORE_IOPAD(0x375c, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat0.dat0 */
- DRA7XX_CORE_IOPAD(0x3760, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat1.dat1 */
- DRA7XX_CORE_IOPAD(0x3764, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat2.dat2 */
- DRA7XX_CORE_IOPAD(0x3768, PIN_INPUT_PULLUP | MUX_MODE0) /* mmc1_dat3.dat3 */
- >;
- };
- mmc2_pins_default: mmc2_pins_default {
- pinctrl-single,pins = <
- DRA7XX_CORE_IOPAD(0x349c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a23.mmc2_clk */
- DRA7XX_CORE_IOPAD(0x34b0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_cs1.mmc2_cmd */
- DRA7XX_CORE_IOPAD(0x34a0, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a24.mmc2_dat0 */
- DRA7XX_CORE_IOPAD(0x34a4, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a25.mmc2_dat1 */
- DRA7XX_CORE_IOPAD(0x34a8, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a26.mmc2_dat2 */
- DRA7XX_CORE_IOPAD(0x34ac, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a27.mmc2_dat3 */
- DRA7XX_CORE_IOPAD(0x348c, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a19.mmc2_dat4 */
- DRA7XX_CORE_IOPAD(0x3490, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a20.mmc2_dat5 */
- DRA7XX_CORE_IOPAD(0x3494, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a21.mmc2_dat6 */
- DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
- >;
+ vmmcwl_fixed: fixedregulator-mmcwl {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmcwl_fixed";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio5 8 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
};
+};
+&dra7_pmx_core {
dcan1_pins_default: dcan1_pins_default {
pinctrl-single,pins = <
DRA7XX_CORE_IOPAD(0x37d0, PIN_OUTPUT_PULLUP | MUX_MODE0) /* dcan1_tx */
pinctrl-names = "default";
pinctrl-0 = <&mmc2_pins_default>;
bus-width = <8>;
- ti,non-removable;
+ non-removable;
max-frequency = <192000000>;
};
+&mmc4 {
+ status = "okay";
+ vmmc-supply = <&evm_3v6>;
+ vqmmc-supply = <&vmmcwl_fixed>;
+ bus-width = <4>;
+ cap-power-off-card;
+ keep-power-in-suspend;
+ non-removable;
+ pinctrl-names = "default", "hs", "sdr12", "sdr25";
+ pinctrl-0 = <&mmc4_pins_default>;
+ pinctrl-1 = <&mmc4_pins_default>;
+ pinctrl-2 = <&mmc4_pins_default>;
+ pinctrl-3 = <&mmc4_pins_default>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ wifi@2 {
+ compatible = "ti,wl1835";
+ reg = <2>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <7 IRQ_TYPE_EDGE_RISING>;
+ };
+};
+
&mac {
status = "okay";
};
DRA7XX_CORE_IOPAD(0x3498, PIN_INPUT_PULLUP | MODE_SELECT | MUX_MODE1) /* gpmc_a22.mmc2_dat7 */
>;
};
+
+ mmc4_pins_default: mmc4_pins_default {
+ pinctrl-single,pins = <
+ DRA7XX_CORE_IOPAD(0x37e8, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_ctsn.mmc4_clk */
+ DRA7XX_CORE_IOPAD(0x37ec, PIN_INPUT_PULLUP | MUX_MODE3) /* uart1_rtsn.mmc4_cmd */
+ DRA7XX_CORE_IOPAD(0x37f0, PIN_INPUT_PULLUP | MUX_MODE3) /* uart2_rxd.mmc4_dat0 */
+ DRA7XX_CORE_IOPAD(0x37f4, PIN_INPUT_PULLUP | MUX_MODE3) /* uart2_txd.mmc4_dat1 */
+ DRA7XX_CORE_IOPAD(0x37f8, PIN_INPUT_PULLUP | MUX_MODE3) /* uart2_ctsn.mmc4_dat2 */
+ DRA7XX_CORE_IOPAD(0x37fc, PIN_INPUT_PULLUP | MUX_MODE3) /* uart2_rtsn.mmc4_dat3 */
+ >;
+ };
};
&dra7_iodelay_core {
regulator-boot-on;
};
+ vio_3v6: fixedregulator-vio_3v6 {
+ compatible = "regulator-fixed";
+ regulator-name = "vio_3v6";
+ regulator-min-microvolt = <3600000>;
+ regulator-max-microvolt = <3600000>;
+ vin-supply = <&vsys_5v0>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
vsys_3v3: fixedregulator-vsys3v3 {
/* Output of Cntlr A of TPS43351-Q1 on dra76-evm */
compatible = "regulator-fixed";
vin-supply = <&smps5_reg>;
};
+ vmmcwl_fixed: fixedregulator-mmcwl {
+ compatible = "regulator-fixed";
+ regulator-name = "vmmcwl_fixed";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpio5 8 0>; /* gpio5_8 */
+ startup-delay-us = <70000>;
+ enable-active-high;
+ };
+
vtt_fixed: fixedregulator-vtt {
compatible = "regulator-fixed";
regulator-name = "vtt_fixed";
&mmc1 {
status = "okay";
vmmc-supply = <&vio_3v3_sd>;
- vmmc_aux-supply = <&ldo4_reg>;
+ vqmmc-supply = <&ldo4_reg>;
bus-width = <4>;
/*
* SDCD signal is not being used here - using the fact that GPIO mode
vmmc-supply = <&vio_1v8>;
vqmmc-supply = <&vio_1v8>;
bus-width = <8>;
+ non-removable;
pinctrl-names = "default", "hs", "ddr_1_8v", "hs200_1_8v";
pinctrl-0 = <&mmc2_pins_default>;
pinctrl-1 = <&mmc2_pins_default>;
pinctrl-3 = <&mmc2_pins_hs200 &mmc2_iodelay_hs200_conf>;
};
+&mmc4 {
+ status = "okay";
+ vmmc-supply = <&vio_3v6>;
+ vqmmc-supply = <&vmmcwl_fixed>;
+ pinctrl-names = "default", "hs", "sdr12", "sdr25";
+ pinctrl-0 = <&mmc4_pins_hs &mmc4_iodelay_default_conf>;
+ pinctrl-1 = <&mmc4_pins_hs &mmc4_iodelay_manual1_conf>;
+ pinctrl-2 = <&mmc4_pins_hs &mmc4_iodelay_manual1_conf>;
+ pinctrl-3 = <&mmc4_pins_hs &mmc4_iodelay_manual1_conf>;
+};
+
/* No RTC on this device */
&rtc {
status = "disabled";
* Samsung's Exynos SoC syscon reboot/poweroff nodes common definition.
*/
-/ {
- soc {
- compatible = "simple-bus";
-
- poweroff: syscon-poweroff {
- compatible = "syscon-poweroff";
- regmap = <&pmu_system_controller>;
- offset = <0x330C>; /* PS_HOLD_CONTROL */
- mask = <0x5200>; /* reset value */
- };
+&pmu_system_controller {
+ poweroff: syscon-poweroff {
+ compatible = "syscon-poweroff";
+ regmap = <&pmu_system_controller>;
+ offset = <0x330C>; /* PS_HOLD_CONTROL */
+ mask = <0x5200>; /* reset value */
+ };
- reboot: syscon-reboot {
- compatible = "syscon-reboot";
- regmap = <&pmu_system_controller>;
- offset = <0x0400>; /* SWRESET */
- mask = <0x1>;
- };
+ reboot: syscon-reboot {
+ compatible = "syscon-reboot";
+ regmap = <&pmu_system_controller>;
+ offset = <0x0400>; /* SWRESET */
+ mask = <0x1>;
};
};
i2c7 = &i2c_max77836;
};
+ chosen {
+ stdout-path = &serial_1;
+ };
+
memory@40000000 {
device_type = "memory";
reg = <0x40000000 0x1ff00000>;
*/
#include "exynos4-cpu-thermal.dtsi"
-#include "exynos-syscon-restart.dtsi"
#include <dt-bindings/clock/exynos3250.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
};
#include "exynos3250-pinctrl.dtsi"
+#include "exynos-syscon-restart.dtsi"
#include <dt-bindings/clock/exynos-audss-clk.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
-#include "exynos-syscon-restart.dtsi"
/ {
interrupt-parent = <&gic>;
};
};
};
+
+#include "exynos-syscon-restart.dtsi"
stdout-path = &serial_2;
};
- regulators {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
-
- mmc_reg: regulator@0 {
- compatible = "regulator-fixed";
- reg = <0>;
- regulator-name = "VMEM_VDD_2.8V";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ mmc_reg: voltage-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "VMEM_VDD_2.8V";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ gpio = <&gpx1 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
};
gpio_keys {
compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
up {
label = "Up";
cpu0-supply = <&buck1_reg>;
};
+&exynos_usbphy {
+ status = "okay";
+};
+
&fimd {
pinctrl-0 = <&lcd_en &lcd_clk &lcd_data24 &pwm0_out>;
pinctrl-names = "default";
status = "okay";
};
+&hsotg {
+ vusb_d-supply = <&ldo3_reg>;
+ vusb_a-supply = <&ldo8_reg>;
+ dr_mode = "peripheral";
+ status = "okay";
+};
+
&i2c_0 {
status = "okay";
samsung,i2c-sda-delay = <100>;
reg = <0x48>;
interrupt-parent = <&gpx0>;
interrupts = <4 IRQ_TYPE_EDGE_FALLING>;
- x-size = <720>;
- y-size = <1280>;
+ touchscreen-size-x = <720>;
+ touchscreen-size-y = <1280>;
avdd-supply = <&tsp_reg>;
vdd-supply = <&tsp_reg>;
};
i2c10 = &i2c_cm36651;
};
- regulators {
- lcd_vdd3_reg: voltage-regulator-2 {
- compatible = "regulator-fixed";
- regulator-name = "LCD_VDD_2.2V";
- regulator-min-microvolt = <2200000>;
- regulator-max-microvolt = <2200000>;
- gpio = <&gpc0 1 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ lcd_vdd3_reg: voltage-regulator-6 {
+ compatible = "regulator-fixed";
+ regulator-name = "LCD_VDD_2.2V";
+ regulator-min-microvolt = <2200000>;
+ regulator-max-microvolt = <2200000>;
+ gpio = <&gpc0 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- ps_als_reg: voltage-regulator-5 {
- compatible = "regulator-fixed";
- regulator-name = "LED_A_3.0V";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- gpio = <&gpj0 5 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ ps_als_reg: voltage-regulator-7 {
+ compatible = "regulator-fixed";
+ regulator-name = "LED_A_3.0V";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ gpio = <&gpj0 5 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
};
i2c_ak8975: i2c-gpio-0 {
reg = <0x48>;
interrupt-parent = <&gpm2>;
interrupts = <3 IRQ_TYPE_EDGE_FALLING>;
- x-size = <720>;
- y-size = <1280>;
+ touchscreen-size-x = <720>;
+ touchscreen-size-y = <1280>;
avdd-supply = <&ldo23_reg>;
vdd-supply = <&ldo24_reg>;
};
};
};
- regulators {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <0>;
-
- cam_io_reg: voltage-regulator-1 {
- compatible = "regulator-fixed";
- regulator-name = "CAM_SENSOR_A";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- enable-active-high;
- status = "disabled";
- };
+ cam_io_reg: voltage-regulator-1 {
+ compatible = "regulator-fixed";
+ regulator-name = "CAM_SENSOR_A";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ enable-active-high;
+ status = "disabled";
+ };
- cam_af_reg: voltage-regulator-3 {
- compatible = "regulator-fixed";
- regulator-name = "CAM_AF";
- regulator-min-microvolt = <2800000>;
- regulator-max-microvolt = <2800000>;
- enable-active-high;
- status = "disabled";
- };
+ cam_af_reg: voltage-regulator-2 {
+ compatible = "regulator-fixed";
+ regulator-name = "CAM_AF";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ enable-active-high;
+ status = "disabled";
+ };
- vsil12: voltage-regulator-6 {
- compatible = "regulator-fixed";
- regulator-name = "VSIL_1.2V";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- gpio = <&gpl0 4 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- vin-supply = <&buck7_reg>;
- };
+ vsil12: voltage-regulator-3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VSIL_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ gpio = <&gpl0 4 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ vin-supply = <&buck7_reg>;
+ };
- vcc33mhl: voltage-regulator-7 {
- compatible = "regulator-fixed";
- regulator-name = "VCC_3.3_MHL";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- gpio = <&gpl0 4 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ vcc33mhl: voltage-regulator-4 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_3.3_MHL";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpl0 4 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
- vcc18mhl: voltage-regulator-8 {
- compatible = "regulator-fixed";
- regulator-name = "VCC_1.8_MHL";
- regulator-min-microvolt = <1800000>;
- regulator-max-microvolt = <1800000>;
- gpio = <&gpl0 4 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ vcc18mhl: voltage-regulator-5 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_1.8_MHL";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ gpio = <&gpl0 4 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
};
gpio-keys {
/* bootargs are passed in by bootloader */
- regulators {
- cam_vdda_reg: voltage-regulator-9 {
- compatible = "regulator-fixed";
- regulator-name = "CAM_SENSOR_CORE_1.2V";
- regulator-min-microvolt = <1200000>;
- regulator-max-microvolt = <1200000>;
- gpio = <&gpm4 1 GPIO_ACTIVE_HIGH>;
- enable-active-high;
- };
+ cam_vdda_reg: voltage-regulator-6 {
+ compatible = "regulator-fixed";
+ regulator-name = "CAM_SENSOR_CORE_1.2V";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ gpio = <&gpm4 1 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
};
};
samsung,vbus-gpio = <&gpx3 5 1>;
status = "okay";
- port@1{
+ port@1 {
status = "okay";
};
port@2 {
status = "disabled";
};
- sysmmu_g2d: sysmmu@10A40000{
+ sysmmu_g2d: sysmmu@10a40000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x10A40000 0x1000>;
interrupt-parent = <&combiner>;
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
-#include "exynos-syscon-restart.dtsi"
/ {
interrupt-parent = <&gic>;
reg = <0x145B0000 0x1000>;
interrupts = <10 3>;
interrupt-parent = <&combiner>;
- #address-cells = <1>;
- #size-cells = <0>;
status = "disabled";
};
reg = <0x100440A0 0x20>;
#power-domain-cells = <0>;
label = "DISP1";
- clocks = <&clock CLK_FIN_PLL>,
- <&clock CLK_MOUT_ACLK200_DISP1_SUB>,
- <&clock CLK_MOUT_ACLK300_DISP1_SUB>;
- clock-names = "oscclk", "clk0", "clk1";
};
pd_mau: power-domain@100440c0 {
#iommu-cells = <0>;
};
- sysmmu_fimc_dis1: sysmmu@132E0000{
+ sysmmu_fimc_dis1: sysmmu@132e0000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x132E0000 0x1000>;
interrupt-parent = <&combiner>;
};
#include "exynos5250-pinctrl.dtsi"
+#include "exynos-syscon-restart.dtsi"
};
#include "exynos5410-pinctrl.dtsi"
+#include "exynos-syscon-restart.dtsi"
aliases {
/* Assign 20 so we don't get confused w/ builtin ones */
- i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel";
+ i2c20 = &i2c_tunnel;
};
backlight: backlight {
samsung,spi-feedback-delay = <1>;
};
- i2c-tunnel {
+ i2c_tunnel: i2c-tunnel {
compatible = "google,cros-ec-i2c-tunnel";
#address-cells = <1>;
#size-cells = <0>;
reg = <0x10044000 0x20>;
#power-domain-cells = <0>;
label = "GSC";
- clocks = <&clock CLK_FIN_PLL>,
- <&clock CLK_MOUT_USER_ACLK300_GSCL>,
- <&clock CLK_GSCL0>, <&clock CLK_GSCL1>;
- clock-names = "oscclk", "clk0", "asb0", "asb1";
};
isp_pd: power-domain@10044020 {
mfc_pd: power-domain@10044060 {
compatible = "samsung,exynos4210-pd";
reg = <0x10044060 0x20>;
- clocks = <&clock CLK_FIN_PLL>,
- <&clock CLK_MOUT_USER_ACLK333>,
- <&clock CLK_ACLK333>;
- clock-names = "oscclk", "clk0","asb0";
#power-domain-cells = <0>;
label = "MFC";
};
reg = <0x100440C0 0x20>;
#power-domain-cells = <0>;
label = "DISP";
- clocks = <&clock CLK_FIN_PLL>,
- <&clock CLK_MOUT_USER_ACLK200_DISP1>,
- <&clock CLK_MOUT_USER_ACLK300_DISP1>,
- <&clock CLK_MOUT_USER_ACLK400_DISP1>,
- <&clock CLK_FIMD1>, <&clock CLK_MIXER>;
- clock-names = "oscclk", "clk0", "clk1", "clk2", "asb0", "asb1";
};
mau_pd: power-domain@100440e0 {
iommus = <&sysmmu_gscl1>;
};
+ scaler_0: scaler@12800000 {
+ compatible = "samsung,exynos5420-scaler";
+ reg = <0x12800000 0x1294>;
+ interrupts = <0 220 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clock CLK_MSCL0>;
+ clock-names = "mscl";
+ power-domains = <&msc_pd>;
+ iommus = <&sysmmu_scaler0r>, <&sysmmu_scaler0w>;
+ };
+
+ scaler_1: scaler@12810000 {
+ compatible = "samsung,exynos5420-scaler";
+ reg = <0x12810000 0x1294>;
+ interrupts = <0 221 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clock CLK_MSCL1>;
+ clock-names = "mscl";
+ power-domains = <&msc_pd>;
+ iommus = <&sysmmu_scaler1r>, <&sysmmu_scaler1w>;
+ };
+
+ scaler_2: scaler@12820000 {
+ compatible = "samsung,exynos5420-scaler";
+ reg = <0x12820000 0x1294>;
+ interrupts = <0 222 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clock CLK_MSCL2>;
+ clock-names = "mscl";
+ power-domains = <&msc_pd>;
+ iommus = <&sysmmu_scaler2r>, <&sysmmu_scaler2w>;
+ };
+
jpeg_0: jpeg@11f50000 {
compatible = "samsung,exynos5420-jpeg";
reg = <0x11F50000 0x1000>;
#include "exynos5420-tmu-sensor-conf.dtsi"
};
- sysmmu_g2dr: sysmmu@0x10A60000 {
+ sysmmu_g2dr: sysmmu@10a60000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x10A60000 0x1000>;
interrupt-parent = <&combiner>;
#iommu-cells = <0>;
};
- sysmmu_g2dw: sysmmu@0x10A70000 {
+ sysmmu_g2dw: sysmmu@10a70000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x10A70000 0x1000>;
interrupt-parent = <&combiner>;
#iommu-cells = <0>;
};
- sysmmu_tv: sysmmu@0x14650000 {
+ sysmmu_tv: sysmmu@14650000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x14650000 0x1000>;
interrupt-parent = <&combiner>;
#iommu-cells = <0>;
};
- sysmmu_gscl0: sysmmu@0x13E80000 {
+ sysmmu_gscl0: sysmmu@13e80000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x13E80000 0x1000>;
interrupt-parent = <&combiner>;
#iommu-cells = <0>;
};
- sysmmu_gscl1: sysmmu@0x13E90000 {
+ sysmmu_gscl1: sysmmu@13e90000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x13E90000 0x1000>;
interrupt-parent = <&combiner>;
#iommu-cells = <0>;
};
- sysmmu_scaler0r: sysmmu@0x12880000 {
+ sysmmu_scaler0r: sysmmu@12880000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x12880000 0x1000>;
interrupt-parent = <&combiner>;
interrupts = <22 4>;
clock-names = "sysmmu", "master";
clocks = <&clock CLK_SMMU_MSCL0>, <&clock CLK_MSCL0>;
+ power-domains = <&msc_pd>;
#iommu-cells = <0>;
};
- sysmmu_scaler1r: sysmmu@0x12890000 {
+ sysmmu_scaler1r: sysmmu@12890000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x12890000 0x1000>;
interrupts = <GIC_SPI 186 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "sysmmu", "master";
clocks = <&clock CLK_SMMU_MSCL1>, <&clock CLK_MSCL1>;
+ power-domains = <&msc_pd>;
#iommu-cells = <0>;
};
- sysmmu_scaler2r: sysmmu@0x128A0000 {
+ sysmmu_scaler2r: sysmmu@128a0000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x128A0000 0x1000>;
interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "sysmmu", "master";
clocks = <&clock CLK_SMMU_MSCL2>, <&clock CLK_MSCL2>;
+ power-domains = <&msc_pd>;
#iommu-cells = <0>;
};
- sysmmu_scaler0w: sysmmu@0x128C0000 {
+ sysmmu_scaler0w: sysmmu@128c0000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x128C0000 0x1000>;
interrupt-parent = <&combiner>;
interrupts = <27 2>;
clock-names = "sysmmu", "master";
clocks = <&clock CLK_SMMU_MSCL0>, <&clock CLK_MSCL0>;
+ power-domains = <&msc_pd>;
#iommu-cells = <0>;
};
- sysmmu_scaler1w: sysmmu@0x128D0000 {
+ sysmmu_scaler1w: sysmmu@128d0000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x128D0000 0x1000>;
interrupt-parent = <&combiner>;
interrupts = <22 6>;
clock-names = "sysmmu", "master";
clocks = <&clock CLK_SMMU_MSCL1>, <&clock CLK_MSCL1>;
+ power-domains = <&msc_pd>;
#iommu-cells = <0>;
};
- sysmmu_scaler2w: sysmmu@0x128E0000 {
+ sysmmu_scaler2w: sysmmu@128e0000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x128E0000 0x1000>;
interrupt-parent = <&combiner>;
interrupts = <19 6>;
clock-names = "sysmmu", "master";
clocks = <&clock CLK_SMMU_MSCL2>, <&clock CLK_MSCL2>;
+ power-domains = <&msc_pd>;
#iommu-cells = <0>;
};
- sysmmu_rotator: sysmmu@0x11D40000 {
+ sysmmu_rotator: sysmmu@11d40000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x11D40000 0x1000>;
interrupt-parent = <&combiner>;
#iommu-cells = <0>;
};
- sysmmu_jpeg0: sysmmu@0x11F10000 {
+ sysmmu_jpeg0: sysmmu@11f10000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x11F10000 0x1000>;
interrupt-parent = <&combiner>;
#iommu-cells = <0>;
};
- sysmmu_jpeg1: sysmmu@0x11F20000 {
+ sysmmu_jpeg1: sysmmu@11f20000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x11F20000 0x1000>;
interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>;
#iommu-cells = <0>;
};
- sysmmu_mfc_l: sysmmu@0x11200000 {
+ sysmmu_mfc_l: sysmmu@11200000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x11200000 0x1000>;
interrupt-parent = <&combiner>;
#iommu-cells = <0>;
};
- sysmmu_mfc_r: sysmmu@0x11210000 {
+ sysmmu_mfc_r: sysmmu@11210000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x11210000 0x1000>;
interrupt-parent = <&combiner>;
#iommu-cells = <0>;
};
- sysmmu_fimd1_0: sysmmu@0x14640000 {
+ sysmmu_fimd1_0: sysmmu@14640000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x14640000 0x1000>;
interrupt-parent = <&combiner>;
#iommu-cells = <0>;
};
- sysmmu_fimd1_1: sysmmu@0x14680000 {
+ sysmmu_fimd1_1: sysmmu@14680000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x14680000 0x1000>;
interrupt-parent = <&combiner>;
};
#include "exynos5420-pinctrl.dtsi"
+#include "exynos-syscon-restart.dtsi"
stdout-path = "serial2:115200n8";
};
- firmware@02073000 {
+ firmware@2073000 {
compatible = "samsung,secure-firmware";
reg = <0x02073000 0x1000>;
};
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0
-/*
- * SAMSUNG SD5v1 board device tree source
- *
- * Copyright (c) 2013 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- */
-
-/dts-v1/;
-#include "exynos5440.dtsi"
-
-/ {
- model = "SAMSUNG SD5v1 board based on EXYNOS5440";
- compatible = "samsung,sd5v1", "samsung,exynos5440", "samsung,exynos5";
-
- chosen {
- bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel earlyprintk no_console_suspend mem=2048M@0x80000000 mem=6144M@0x100000000 console=ttySAC0,115200";
- };
-
- /* FIXME: set reg property with correct start address and size */
- memory@0 {
- device_type = "memory";
- reg = <0 0>;
- };
-
- fixed-rate-clocks {
- xtal {
- compatible = "samsung,clock-xtal";
- clock-frequency = <50000000>;
- };
- };
-
- spi {
- status = "disabled";
- };
-
-};
-
-&gmac {
- fixed_phy;
- phy_addr = <1>;
-};
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0
-/*
- * SAMSUNG SSDK5440 board device tree source
- *
- * Copyright (c) 2012 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- */
-
-/dts-v1/;
-#include "exynos5440.dtsi"
-#include <dt-bindings/gpio/gpio.h>
-
-/ {
- model = "SAMSUNG SSDK5440 board based on EXYNOS5440";
- compatible = "samsung,ssdk5440", "samsung,exynos5440", "samsung,exynos5";
-
- chosen {
- bootargs = "root=/dev/sda2 rw rootwait ignore_loglevel earlyprintk no_console_suspend mem=2048M@0x80000000 mem=6144M@0x100000000 console=ttySAC0,115200";
- };
-
- /* FIXME: set reg property with correct start address and size */
- memory@0 {
- device_type = "memory";
- reg = <0 0>;
- };
-
- fixed-rate-clocks {
- xtal {
- compatible = "samsung,clock-xtal";
- clock-frequency = <50000000>;
- };
- };
-};
-
-&pcie_0 {
- reset-gpio = <&pin_ctrl 5 GPIO_ACTIVE_HIGH>;
- status = "okay";
-};
-
-&pcie_1 {
- reset-gpio = <&pin_ctrl 22 GPIO_ACTIVE_HIGH>;
- status = "okay";
-};
-
-&spi_0 {
- flash: w25q128@0 {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "winbond,w25q128";
- spi-max-frequency = <15625000>;
- reg = <0>;
- controller-data {
- samsung,spi-feedback-delay = <0>;
- };
-
- partition@0 {
- label = "BootLoader";
- reg = <0x60000 0x80000>;
- read-only;
- };
-
- partition@e0000 {
- label = "Recovery-Kernel";
- reg = <0xe0000 0x300000>;
- read-only;
- };
-
- partition@3e0000 {
- label = "CRAM-FS";
- reg = <0x3e0000 0x700000>;
- read-only;
- };
-
- partition@ae0000 {
- label = "User-Data";
- reg = <0xae0000 0x520000>;
- };
-
- };
-
-};
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Device tree sources for Exynos5440 TMU sensor configuration
- *
- * Copyright (c) 2014 Lukasz Majewski <l.majewski@samsung.com>
- */
-
-#include <dt-bindings/thermal/thermal_exynos.h>
-
-#thermal-sensor-cells = <0>;
-samsung,tmu_gain = <5>;
-samsung,tmu_reference_voltage = <16>;
-samsung,tmu_noise_cancel_mode = <4>;
-samsung,tmu_efuse_value = <0x5d2d>;
-samsung,tmu_min_efuse_value = <16>;
-samsung,tmu_max_efuse_value = <76>;
-samsung,tmu_first_point_trim = <25>;
-samsung,tmu_second_point_trim = <70>;
-samsung,tmu_default_temp_offset = <25>;
-samsung,tmu_cal_type = <TYPE_ONE_POINT_TRIMMING>;
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0
-/*
- * Device tree sources for default Exynos5440 thermal zone definition
- *
- * Copyright (c) 2014 Lukasz Majewski <l.majewski@samsung.com>
- */
-
-polling-delay-passive = <0>;
-polling-delay = <0>;
-trips {
- cpu-alert-0 {
- temperature = <100000>; /* millicelsius */
- hysteresis = <0>; /* millicelsius */
- type = "active";
- };
- cpu-crit-0 {
- temperature = <105000>; /* millicelsius */
- hysteresis = <0>; /* millicelsius */
- type = "critical";
- };
-};
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0
-/*
- * SAMSUNG EXYNOS5440 SoC device tree source
- *
- * Copyright (c) 2012 Samsung Electronics Co., Ltd.
- * http://www.samsung.com
- */
-
-#include <dt-bindings/clock/exynos5440.h>
-#include <dt-bindings/interrupt-controller/arm-gic.h>
-#include <dt-bindings/interrupt-controller/irq.h>
-
-/ {
- compatible = "samsung,exynos5440", "samsung,exynos5";
-
- interrupt-parent = <&gic>;
- #address-cells = <1>;
- #size-cells = <1>;
-
- aliases {
- serial0 = &serial_0;
- serial1 = &serial_1;
- spi0 = &spi_0;
- tmuctrl0 = &tmuctrl_0;
- tmuctrl1 = &tmuctrl_1;
- tmuctrl2 = &tmuctrl_2;
- };
-
- cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
- cpu@0 {
- device_type = "cpu";
- compatible = "arm,cortex-a15";
- reg = <0>;
- };
- cpu@1 {
- device_type = "cpu";
- compatible = "arm,cortex-a15";
- reg = <1>;
- };
- cpu@2 {
- device_type = "cpu";
- compatible = "arm,cortex-a15";
- reg = <2>;
- };
- cpu@3 {
- device_type = "cpu";
- compatible = "arm,cortex-a15";
- reg = <3>;
- };
- };
-
- soc: soc {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- clock: clock-controller@160000 {
- compatible = "samsung,exynos5440-clock";
- reg = <0x160000 0x1000>;
- #clock-cells = <1>;
- };
-
- gic: interrupt-controller@2e0000 {
- compatible = "arm,cortex-a15-gic";
- #interrupt-cells = <3>;
- interrupt-controller;
- reg = <0x2E1000 0x1000>,
- <0x2E2000 0x2000>,
- <0x2E4000 0x2000>,
- <0x2E6000 0x2000>;
- interrupts = <GIC_PPI 9
- (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_HIGH)>;
- };
-
-
- arm-pmu {
- compatible = "arm,cortex-a15-pmu", "arm,cortex-a9-pmu";
- interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH>;
- };
-
- timer {
- compatible = "arm,cortex-a15-timer",
- "arm,armv7-timer";
- interrupts = <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>,
- <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(4) | IRQ_TYPE_LEVEL_LOW)>;
- clock-frequency = <50000000>;
- };
-
- cpufreq@160000 {
- compatible = "samsung,exynos5440-cpufreq";
- reg = <0x160000 0x1000>;
- interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>;
- operating-points = <
- /* KHz uV */
- 1500000 1100000
- 1400000 1075000
- 1300000 1050000
- 1200000 1025000
- 1100000 1000000
- 1000000 975000
- 900000 950000
- 800000 925000
- >;
- };
-
- serial_0: serial@b0000 {
- compatible = "samsung,exynos4210-uart";
- reg = <0xB0000 0x1000>;
- interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clock CLK_B_125>, <&clock CLK_B_125>;
- clock-names = "uart", "clk_uart_baud0";
- };
-
- serial_1: serial@c0000 {
- compatible = "samsung,exynos4210-uart";
- reg = <0xC0000 0x1000>;
- interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clock CLK_B_125>, <&clock CLK_B_125>;
- clock-names = "uart", "clk_uart_baud0";
- };
-
- spi_0: spi@d0000 {
- compatible = "samsung,exynos5440-spi";
- reg = <0xD0000 0x100>;
- interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
- #address-cells = <1>;
- #size-cells = <0>;
- samsung,spi-src-clk = <0>;
- num-cs = <1>;
- clocks = <&clock CLK_B_125>, <&clock CLK_SPI_BAUD>;
- clock-names = "spi", "spi_busclk0";
- };
-
- pin_ctrl: pinctrl@e0000 {
- compatible = "samsung,exynos5440-pinctrl";
- reg = <0xE0000 0x1000>;
- interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-controller;
- #interrupt-cells = <2>;
- #gpio-cells = <2>;
-
- fan: fan {
- samsung,exynos5440-pin-function = <1>;
- };
-
- hdd_led0: hdd_led0 {
- samsung,exynos5440-pin-function = <2>;
- };
-
- hdd_led1: hdd_led1 {
- samsung,exynos5440-pin-function = <3>;
- };
-
- uart1: uart1 {
- samsung,exynos5440-pin-function = <4>;
- };
- };
-
- i2c@f0000 {
- compatible = "samsung,exynos5440-i2c";
- reg = <0xF0000 0x1000>;
- interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
- #address-cells = <1>;
- #size-cells = <0>;
- clocks = <&clock CLK_B_125>;
- clock-names = "i2c";
- };
-
- i2c@100000 {
- compatible = "samsung,exynos5440-i2c";
- reg = <0x100000 0x1000>;
- interrupts = <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
- #address-cells = <1>;
- #size-cells = <0>;
- clocks = <&clock CLK_B_125>;
- clock-names = "i2c";
- };
-
- watchdog@110000 {
- compatible = "samsung,s3c6410-wdt";
- reg = <0x110000 0x1000>;
- interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clock CLK_B_125>;
- clock-names = "watchdog";
- };
-
- gmac: ethernet@230000 {
- compatible = "snps,dwmac-3.70a", "snps,dwmac";
- reg = <0x00230000 0x8000>;
- interrupt-parent = <&gic>;
- interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "macirq";
- phy-mode = "sgmii";
- clocks = <&clock CLK_GMAC0>;
- clock-names = "stmmaceth";
- };
-
- amba {
- #address-cells = <1>;
- #size-cells = <1>;
- compatible = "simple-bus";
- interrupt-parent = <&gic>;
- ranges;
- };
-
- rtc@130000 {
- compatible = "samsung,s3c6410-rtc";
- reg = <0x130000 0x1000>;
- interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clock CLK_B_125>;
- clock-names = "rtc";
- };
-
- tmuctrl_0: tmuctrl@160118 {
- compatible = "samsung,exynos5440-tmu";
- reg = <0x160118 0x230>, <0x160368 0x10>;
- interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clock CLK_B_125>;
- clock-names = "tmu_apbif";
- #include "exynos5440-tmu-sensor-conf.dtsi"
- };
-
- tmuctrl_1: tmuctrl@16011c {
- compatible = "samsung,exynos5440-tmu";
- reg = <0x16011C 0x230>, <0x160368 0x10>;
- interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clock CLK_B_125>;
- clock-names = "tmu_apbif";
- #include "exynos5440-tmu-sensor-conf.dtsi"
- };
-
- tmuctrl_2: tmuctrl@160120 {
- compatible = "samsung,exynos5440-tmu";
- reg = <0x160120 0x230>, <0x160368 0x10>;
- interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clock CLK_B_125>;
- clock-names = "tmu_apbif";
- #include "exynos5440-tmu-sensor-conf.dtsi"
- };
-
- sata@210000 {
- compatible = "snps,exynos5440-ahci";
- reg = <0x210000 0x10000>;
- interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clock CLK_SATA>;
- clock-names = "sata";
- };
-
- ohci@220000 {
- compatible = "samsung,exynos5440-ohci";
- reg = <0x220000 0x1000>;
- interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clock CLK_USB>;
- clock-names = "usbhost";
- };
-
- ehci@221000 {
- compatible = "samsung,exynos5440-ehci";
- reg = <0x221000 0x1000>;
- interrupts = <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clock CLK_USB>;
- clock-names = "usbhost";
- };
-
- pcie_phy0: pcie-phy@270000 {
- #phy-cells = <0>;
- compatible = "samsung,exynos5440-pcie-phy";
- reg = <0x270000 0x1000>, <0x271000 0x40>;
- };
-
- pcie_phy1: pcie-phy@272000 {
- #phy-cells = <0>;
- compatible = "samsung,exynos5440-pcie-phy";
- reg = <0x272000 0x1000>, <0x271040 0x40>;
- };
-
- pcie_0: pcie@290000 {
- compatible = "samsung,exynos5440-pcie", "snps,dw-pcie";
- reg = <0x290000 0x1000>, <0x40000000 0x1000>;
- reg-names = "elbi", "config";
- interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clock CLK_PR0_250_O>, <&clock CLK_PB0_250_O>;
- clock-names = "pcie", "pcie_bus";
- #address-cells = <3>;
- #size-cells = <2>;
- device_type = "pci";
- phys = <&pcie_phy0>;
- ranges = <0x81000000 0 0 0x40001000 0 0x00010000 /* downstream I/O */
- 0x82000000 0 0x40011000 0x40011000 0 0x1ffef000>; /* non-prefetchable memory */
- bus-range = <0x00 0xff>;
- #interrupt-cells = <1>;
- interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0x0 0 &gic 53>;
- num-lanes = <4>;
- status = "disabled";
- };
-
- pcie_1: pcie@2a0000 {
- compatible = "samsung,exynos5440-pcie", "snps,dw-pcie";
- reg = <0x2a0000 0x1000>, <0x60000000 0x1000>;
- reg-names = "elbi", "config";
- interrupts = <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH>,
- <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&clock CLK_PR1_250_O>, <&clock CLK_PB0_250_O>;
- clock-names = "pcie", "pcie_bus";
- #address-cells = <3>;
- #size-cells = <2>;
- device_type = "pci";
- phys = <&pcie_phy1>;
- ranges = <0x81000000 0 0 0x60001000 0 0x00010000 /* downstream I/O */
- 0x82000000 0 0x60011000 0x60011000 0 0x1ffef000>; /* non-prefetchable memory */
- bus-range = <0x00 0xff>;
- #interrupt-cells = <1>;
- interrupt-map-mask = <0 0 0 0>;
- interrupt-map = <0x0 0 &gic 56>;
- num-lanes = <4>;
- status = "disabled";
- };
- };
-
- thermal-zones {
- cpu0_thermal: cpu0-thermal {
- thermal-sensors = <&tmuctrl_0>;
- #include "exynos5440-trip-points.dtsi"
- };
- cpu1_thermal: cpu1-thermal {
- thermal-sensors = <&tmuctrl_1>;
- #include "exynos5440-trip-points.dtsi"
- };
- cpu2_thermal: cpu2-thermal {
- thermal-sensors = <&tmuctrl_2>;
- #include "exynos5440-trip-points.dtsi"
- };
- };
-};
aliases {
/* Assign 20 so we don't get confused w/ builtin ones */
- i2c20 = "/spi@12d40000/cros-ec@0/i2c-tunnel";
+ i2c20 = &i2c_tunnel;
};
backlight: backlight {
samsung,spi-feedback-delay = <1>;
};
- i2c-tunnel {
+ i2c_tunnel: i2c-tunnel {
compatible = "google,cros-ec-i2c-tunnel";
#address-cells = <1>;
#size-cells = <0>;
#address-cells = <1>;
#size-cells = <1>;
- memory {
+ memory@0 {
/* 128 MB SDRAM in 2 x Hynix HY5DU121622DTP-D43 */
device_type = "memory";
reg = <0x00000000 0x8000000>;
};
chosen {
- stdout-path = "uart0:115200n8";
+ bootargs = "console=ttyS0,19200n8 root=/dev/sda1 rw rootwait";
+ stdout-path = "uart0:19200n8";
};
gpio_keys {
compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
+
button-esc {
- debounce_interval = <50>;
+ debounce-interval = <50>;
wakeup-source;
linux,code = <KEY_ESC>;
label = "reset";
gpios = <&gpio0 8 GPIO_ACTIVE_LOW>;
};
button-eject {
- debounce_interval = <50>;
+ debounce-interval = <50>;
wakeup-source;
linux,code = <KEY_EJECTCD>;
label = "unmount";
/*
* These two LEDs are on the side of the device.
* For electrical reasons, both LEDs cannot be active
- * at the same time so only blue or orange can on at
+ * at the same time so only blue or orange can be on at
* one time. Enabling both makes the LED go dark.
* The LEDs both sit inside the unmount button and the
* label on the case says "unmount".
/* Collides with LPC_SERIRQ, UART DTR, SSP FSC pins */
gpios = <&gpio0 11 GPIO_ACTIVE_HIGH>;
default-state = "off";
+ linux,default-trigger = "disk-read";
};
led-orange-hd {
label = "dir685:orange:HD";
/* Collides with LPC_LAD[2], UART DSR, SSP ECLK pins */
gpios = <&gpio0 12 GPIO_ACTIVE_HIGH>;
default-state = "off";
+ linux,default-trigger = "disk-write";
};
};
#address-cells = <1>;
#size-cells = <1>;
- memory {
+ memory@0 {
/* 64 MB SDRAM in a Nanya NT5DS32M16BS-6K package */
device_type = "memory";
reg = <0x00000000 0x4000000>;
};
chosen {
+ bootargs = "console=ttyS0,19200n8 root=/dev/sda4 rw rootwait";
stdout-path = "uart0:19200n8";
};
gpio_keys {
compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
+
button-esc {
- debounce_interval = <50>;
+ debounce-interval = <50>;
wakeup-source;
linux,code = <KEY_ESC>;
label = "reset";
label = "dns313:green:disk";
gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
default-state = "off";
- linux,default-trigger = "ide-disk";
- /* Ideally should activate while reading */
+ linux,default-trigger = "disk-read";
};
led-disk-red {
label = "dns313:red:disk";
gpios = <&gpio0 4 GPIO_ACTIVE_HIGH>;
default-state = "off";
- /* Ideally should activate while writing */
+ linux,default-trigger = "disk-write";
};
};
soc {
flash@30000000 {
+ /*
+ * This is a Eon EN29LV400AB 512 KiB flash with
+ * three partitions.
+ */
+ compatible = "cortina,gemini-flash", "jedec-flash";
status = "okay";
- /* 512KB of flash */
reg = <0x30000000 0x00080000>;
/*
#address-cells = <1>;
#size-cells = <1>;
- memory { /* 128 MB */
+ memory@0 { /* 128 MB */
device_type = "memory";
reg = <0x00000000 0x8000000>;
};
gpio_keys {
compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
- button@29 {
- debounce_interval = <50>;
+ button-setup {
+ debounce-interval = <50>;
wakeup-source;
linux,code = <KEY_SETUP>;
label = "Backup button";
/* Conflict with TVC */
gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
};
- button@31 {
- debounce_interval = <50>;
+ button-restart {
+ debounce-interval = <50>;
wakeup-source;
linux,code = <KEY_RESTART>;
label = "Softreset button";
leds {
compatible = "gpio-leds";
- led@28 {
+ led-orange-hdd {
label = "nas4220b:orange:hdd";
/* Conflict with TVC */
gpios = <&gpio1 28 GPIO_ACTIVE_HIGH>;
default-state = "on";
};
- led@30 {
+ led-green-os {
label = "nas4220b:green:os";
/* Conflict with TVC */
gpios = <&gpio1 30 GPIO_ACTIVE_HIGH>;
function = "gmii";
groups = "gmii_gmac0_grp";
};
- /* Settings come from OpenWRT */
+ /* Settings come from OpenWRT, pins on SL3516 */
conf0 {
- pins = "R8 GMAC0 RXDV", "U11 GMAC1 RXDV";
+ pins = "V8 GMAC0 RXDV", "T10 GMAC1 RXDV";
skew-delay = <0>;
};
conf1 {
- pins = "T8 GMAC0 RXC", "T11 GMAC1 RXC";
+ pins = "Y7 GMAC0 RXC", "Y11 GMAC1 RXC";
skew-delay = <15>;
};
conf2 {
- pins = "P8 GMAC0 TXEN", "V11 GMAC1 TXEN";
+ pins = "T8 GMAC0 TXEN", "W11 GMAC1 TXEN";
skew-delay = <7>;
};
conf3 {
- pins = "V7 GMAC0 TXC";
+ pins = "U8 GMAC0 TXC";
skew-delay = <11>;
};
conf4 {
- pins = "P10 GMAC1 TXC";
+ pins = "V11 GMAC1 TXC";
skew-delay = <10>;
};
conf5 {
/* The data lines all have default skew */
- pins = "U8 GMAC0 RXD0", "V8 GMAC0 RXD1",
- "P9 GMAC0 RXD2", "R9 GMAC0 RXD3",
- "U7 GMAC0 TXD0", "T7 GMAC0 TXD1",
- "R7 GMAC0 TXD2", "P7 GMAC0 TXD3",
- "R11 GMAC1 RXD0", "P11 GMAC1 RXD1",
- "V12 GMAC1 RXD2", "U12 GMAC1 RXD3",
- "R10 GMAC1 TXD0", "T10 GMAC1 TXD1",
- "U10 GMAC1 TXD2", "V10 GMAC1 TXD3";
+ pins = "W8 GMAC0 RXD0", "V9 GMAC0 RXD1",
+ "Y8 GMAC0 RXD2", "U9 GMAC0 RXD3",
+ "T7 GMAC0 TXD0", "U6 GMAC0 TXD1",
+ "V7 GMAC0 TXD2", "U7 GMAC0 TXD3",
+ "Y12 GMAC1 RXD0", "V12 GMAC1 RXD1",
+ "T11 GMAC1 RXD2", "W12 GMAC1 RXD3",
+ "U10 GMAC1 TXD0", "Y10 GMAC1 TXD1",
+ "W10 GMAC1 TXD2", "T9 GMAC1 TXD3";
skew-delay = <7>;
};
/* Set up drive strength on GMAC0 to 16 mA */
ata@63000000 {
status = "okay";
};
+
+ ata@63400000 {
+ status = "okay";
+ };
};
};
#address-cells = <1>;
#size-cells = <1>;
- memory { /* 128 MB */
+ memory@0 { /* 128 MB */
device_type = "memory";
reg = <0x00000000 0x8000000>;
};
gpio_keys {
compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
- button@28 {
- debounce_interval = <50>;
+ button-setup {
+ debounce-interval = <50>;
wakeup-source;
linux,code = <KEY_SETUP>;
label = "Reset to defaults";
leds {
compatible = "gpio-leds";
- led@7 {
+ led-gsm {
/* FIXME: add the LED color */
label = "rut1xx::gsm";
/* Conflict with ICE */
gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
default-state = "on";
};
- led@31 {
+ led-power {
/* FIXME: add the LED color */
label = "rut1xx::power";
/* Conflict with NAND CE0 */
#address-cells = <1>;
#size-cells = <1>;
- memory { /* 128 MB */
+ memory@0 { /* 128 MB */
device_type = "memory";
reg = <0x00000000 0x8000000>;
};
gpio_keys {
compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
- button@18 {
- debounce_interval = <50>;
+ button-setup {
+ debounce-interval = <50>;
wakeup-source;
linux,code = <KEY_SETUP>;
label = "factory reset";
leds {
compatible = "gpio-leds";
- led@20 {
+ led-green-info {
label = "sq201:green:info";
/* Conflict with parallel flash */
gpios = <&gpio0 20 GPIO_ACTIVE_HIGH>;
default-state = "on";
linux,default-trigger = "heartbeat";
};
- led@31 {
+ led-green-usb {
label = "sq201:green:usb";
/* Conflict with parallel and NAND flash */
gpios = <&gpio0 31 GPIO_ACTIVE_HIGH>;
#address-cells = <1>;
#size-cells = <1>;
- memory { /* 128 MB */
+ memory@0 {
+ /* 128 MB */
device_type = "memory";
reg = <0x00000000 0x8000000>;
};
gpio_keys {
compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
- button@5 {
- debounce_interval = <50>;
+ button-setup {
+ debounce-interval = <50>;
wakeup-source;
linux,code = <KEY_SETUP>;
label = "reset";
leds {
compatible = "gpio-leds";
- led@1 {
+ led-red-l3 {
label = "wbd111:red:L3";
/* Conflict with TVC and extended parallel flash */
gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@2 {
+ led-green-l4 {
label = "wbd111:green:L4";
/* Conflict with TVC and extended parallel flash */
gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@3 {
+ led-red-l4 {
label = "wbd111:red:L4";
/* Conflict with TVC and extended parallel flash */
gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@5 {
+ led-greeb-l3 {
label = "wbd111:green:L3";
/* Conflict with TVC and extended parallel flash */
gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
#address-cells = <1>;
#size-cells = <1>;
- memory { /* 128 MB */
+ memory@0 { /* 128 MB */
device_type = "memory";
reg = <0x00000000 0x8000000>;
};
gpio_keys {
compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
- button@5 {
- debounce_interval = <50>;
+ button-setup {
+ debounce-interval = <50>;
wakeup-source;
linux,code = <KEY_SETUP>;
label = "reset";
leds {
compatible = "gpio-leds";
- led@1 {
+ led-red-l3 {
label = "wbd111:red:L3";
/* Conflict with TVC and extended parallel flash */
gpios = <&gpio0 1 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@2 {
+ led-green-l4 {
label = "wbd111:green:L4";
/* Conflict with TVC and extended parallel flash */
gpios = <&gpio0 2 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@3 {
+ led-red-l4 {
label = "wbd111:red:L4";
/* Conflict with TVC and extended parallel flash */
gpios = <&gpio0 3 GPIO_ACTIVE_HIGH>;
default-state = "off";
};
- led@5 {
+ led-green-l3 {
label = "wbd111:green:L3";
/* Conflict with TVC and extended parallel flash */
gpios = <&gpio0 5 GPIO_ACTIVE_HIGH>;
* Device Tree file for Cortina systems Gemini SoC
*/
-/include/ "skeleton.dtsi"
-
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/clock/cortina,gemini-clock.h>
#include <dt-bindings/reset/cortina,gemini-reset.h>
memory@8000000 {
reg = <0x08000000 0x04000000>;
};
-
- clocks {
- #address-cells = <1>;
- #size-cells = <0>;
-
- clk32 {
- compatible = "fsl,imx-clk32", "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <32000>;
- };
- };
};
&cspi1 {
-/*
- * Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright (C) 2014 Alexander Shiyan <shc_work@mail.ru>
#include "imx1-pinfunc.h"
};
};
+ clocks {
+ clk32 {
+ compatible = "fsl,imx-clk32", "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32000>;
+ };
+ };
+
soc {
#address-cells = <1>;
#size-cells = <1>;
-/*
- * Copyright 2012 Freescale Semiconductor, Inc.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2012 Freescale Semiconductor, Inc.
/dts-v1/;
#include "imx23.dtsi"
-/*
- * Copyright 2012 Freescale Semiconductor, Inc.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2012 Freescale Semiconductor, Inc.
#include "imx23-pinfunc.h"
-/*
- * Copyright 2013 Freescale Semiconductor, Inc.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2013 Freescale Semiconductor, Inc.
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
};
&ssi1 {
- codec-handle = <&codec>;
status = "okay";
};
-/*
- * Copyright 2012 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2012 Sascha Hauer, Pengutronix <s.hauer@pengutronix.de>
#include <dt-bindings/gpio/gpio.h>
#include "imx25-pinfunc.h"
};
clocks {
- #address-cells = <1>;
- #size-cells = <0>;
-
osc {
compatible = "fsl,imx-osc", "fixed-clock";
#clock-cells = <0>;
memory@a0000000 {
reg = <0xa0000000 0x04000000>;
};
+};
- clocks {
- #address-cells = <1>;
- #size-cells = <0>;
-
- osc26m {
- compatible = "fsl,imx-osc26m", "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <0>;
- };
- };
+&clk_osc26m {
+ clock-frequency = <0>;
};
&iomuxc {
-/*
- * Copyright 2012 Sascha Hauer, Pengutronix
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2012 Sascha Hauer, Pengutronix
/dts-v1/;
#include "imx27.dtsi"
-/*
- * Copyright 2012 Sascha Hauer, Pengutronix
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2012 Sascha Hauer, Pengutronix
#include "imx27-pinfunc.h"
};
clocks {
- #address-cells = <1>;
- #size-cells = <0>;
-
- osc26m {
+ clk_osc26m: osc26m {
compatible = "fsl,imx-osc26m", "fixed-clock";
#clock-cells = <0>;
clock-frequency = <26000000>;
compatible = "gpio-keys";
pinctrl-names = "default";
pinctrl-0 = <&rotary_btn_pins_cfa10049>;
- #address-cells = <1>;
- #size-cells = <0>;
rotary_button {
label = "rotary_button";
gpio-keys {
compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&enocean_button>;
-/*
- * Copyright 2012 Freescale Semiconductor, Inc.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2012 Freescale Semiconductor, Inc.
/dts-v1/;
#include "imx28.dtsi"
regulator-boot-on;
};
- clocks {
- #address-cells = <1>;
- #size-cells = <0>;
- mclk: clock@0 {
- compatible = "fixed-clock";
- reg = <0>;
- #clock-cells = <0>;
- clock-frequency = <26000000>;
- };
+ mclk: clock-mclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <26000000>;
};
sound {
interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
wake-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>;
+ wakeup-source;
};
touchscreen: tsc2007@48 {
-/*
- * Copyright 2012 Freescale Semiconductor, Inc.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2012 Freescale Semiconductor, Inc.
#include <dt-bindings/gpio/gpio.h>
#include "imx28-pinfunc.h"
-/*
- * Copyright 2012 Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2012 Denis 'GNUtoo' Carikli <GNUtoo@no-log.org>
/ {
#address-cells = <1>;
-/*
- * Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
- * Copyright 2014 Freescale Semiconductor, Inc.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2013 Eukréa Electromatique <denis@eukrea.com>
+// Copyright 2014 Freescale Semiconductor, Inc.
/dts-v1/;
#include "imx35.dtsi"
-/*
- * Copyright 2012 Steffen Trumtrar, Pengutronix
- *
- * based on imx27.dtsi
- *
- * This program is free software; you can redistribute it and/or modify it under
- * the terms of the GNU General Public License version 2 as published by the
- * Free Software Foundation.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright 2012 Steffen Trumtrar, Pengutronix
+//
+// based on imx27.dtsi
#include "imx35-pinfunc.h"
};
can1: can@53fe4000 {
- compatible = "fsl,imx35-flexcan";
+ compatible = "fsl,imx35-flexcan", "fsl,imx25-flexcan";
reg = <0x53fe4000 0x1000>;
clocks = <&clks 33>, <&clks 33>;
clock-names = "ipg", "per";
};
can2: can@53fe8000 {
- compatible = "fsl,imx35-flexcan";
+ compatible = "fsl,imx35-flexcan", "fsl,imx25-flexcan";
reg = <0x53fe8000 0x1000>;
clocks = <&clks 34>, <&clks 34>;
clock-names = "ipg", "per";
-/*
- * Copyright 2013 Greg Ungerer <gerg@uclinux.org>
- * Copyright 2011 Freescale Semiconductor, Inc.
- * Copyright 2011 Linaro Ltd.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2013 Greg Ungerer <gerg@uclinux.org>
+// Copyright 2011 Freescale Semiconductor, Inc.
+// Copyright 2011 Linaro Ltd.
/dts-v1/;
#include "imx50.dtsi"
};
clocks {
- #address-cells = <1>;
- #size-cells = <0>;
-
ckil {
compatible = "fsl,imx-ckil", "fixed-clock";
#clock-cells = <0>;
-/*
- * Copyright 2011 Freescale Semiconductor, Inc.
- * Copyright 2011 Linaro Ltd.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2011 Freescale Semiconductor, Inc.
+// Copyright 2011 Linaro Ltd.
/dts-v1/;
#include "imx51.dtsi"
switch@0 {
compatible = "marvell,mv88e6085";
- #address-cells = <1>;
- #size-cells = <0>;
reg = <0>;
dsa,member = <0 0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_esdhc1>;
bus-width = <4>;
+ no-1-8-v;
non-removable;
+ no-sdio;
+ no-sd;
status = "okay";
};
phy_type = "ulpi";
fsl,usbphy = <&usbh1phy>;
disable-over-current;
+ maximum-speed = "full-speed";
vbus-supply = <®_5p0v_main>;
status = "okay";
};
-/*
- * Copyright 2011 Freescale Semiconductor, Inc.
- * Copyright 2011 Linaro Ltd.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2011 Freescale Semiconductor, Inc.
+// Copyright 2011 Linaro Ltd.
#include "imx51-pinfunc.h"
#include <dt-bindings/clock/imx5-clock.h>
};
clocks {
- #address-cells = <1>;
- #size-cells = <0>;
-
ckil {
compatible = "fsl,imx-ckil", "fixed-clock";
#clock-cells = <0>;
*/
/dts-v1/;
+#include <dt-bindings/input/input.h>
#include "imx53.dtsi"
/ {
home {
label = "Home";
gpios = <&gpio5 10 0>;
- linux,code = <102>; /* KEY_HOME */
+ linux,code = <KEY_HOME>;
wakeup-source;
};
back {
label = "Back";
gpios = <&gpio5 11 0>;
- linux,code = <158>; /* KEY_BACK */
+ linux,code = <KEY_BACK>;
wakeup-source;
};
program {
label = "Program";
gpios = <&gpio5 12 0>;
- linux,code = <362>; /* KEY_PROGRAM */
+ linux,code = <KEY_PROGRAM >;
wakeup-source;
};
volume-up {
label = "Volume Up";
gpios = <&gpio5 13 0>;
- linux,code = <115>; /* KEY_VOLUMEUP */
+ linux,code = <KEY_VOLUMEUP>;
};
volume-down {
label = "Volume Down";
gpios = <&gpio4 0 0>;
- linux,code = <114>; /* KEY_VOLUMEDOWN */
+ linux,code = <KEY_VOLUMEDOWN>;
};
};
};
stmpe610@41 {
compatible = "st,stmpe610";
- #address-cells = <1>;
- #size-cells = <0>;
reg = <0x41>;
id = <0>;
blocks = <0x5>;
power-gpio-keys {
compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
power-button {
label = "Power button";
touch-lock-key {
compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
touch-lock-button {
label = "Touch lock button";
compatible = "dlg,da9053-aa";
reg = <0>;
interrupt-parent = <&gpio3>;
- interrupts = <12 0x8>;
+ interrupts = <12 IRQ_TYPE_LEVEL_LOW>;
spi-max-frequency = <1000000>;
dlg,tsi-as-adc;
tsiref-supply = <®_tsiref>;
compatible = "fsl,mma8453";
reg = <0x1c>;
interrupt-parent = <&gpio1>;
- interrupts = <6 0>;
+ interrupts = <6 IRQ_TYPE_NONE>;
interrupt-names = "INT1";
};
reset-gpio = <&gpio5 19 GPIO_ACTIVE_HIGH>;
reg = <0x4b>;
interrupt-parent = <&gpio5>;
- interrupts = <4 0x8>;
+ interrupts = <4 IRQ_TYPE_LEVEL_LOW>;
};
};
status = "okay";
port@2 {
- reg = <2>;
-
lvds0_out: endpoint {
remote-endpoint = <&panel_in_lvds0>;
};
-/*
- * Copyright 2011 Freescale Semiconductor, Inc.
- * Copyright 2011 Linaro Ltd.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2011 Freescale Semiconductor, Inc.
+// Copyright 2011 Linaro Ltd.
#include "imx53.dtsi"
-/*
- * Copyright 2011 Freescale Semiconductor, Inc.
- * Copyright 2011 Linaro Ltd.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2011 Freescale Semiconductor, Inc.
+// Copyright 2011 Linaro Ltd.
/dts-v1/;
#include "imx53-qsb-common.dtsi"
compatible = "dlg,da9053-aa", "dlg,da9052";
reg = <0x48>;
interrupt-parent = <&gpio7>;
- interrupts = <11 0x8>; /* low-level active IRQ at GPIO7_11 */
+ interrupts = <11 IRQ_TYPE_LEVEL_LOW>; /* low-level active IRQ at GPIO7_11 */
regulators {
buck1_reg: buck1 {
-/*
- * Copyright 2011 Freescale Semiconductor, Inc.
- * Copyright 2011 Linaro Ltd.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2011 Freescale Semiconductor, Inc.
+// Copyright 2011 Linaro Ltd.
/dts-v1/;
-/*
- * Copyright 2011 Freescale Semiconductor, Inc.
- * Copyright 2011 Linaro Ltd.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2011 Freescale Semiconductor, Inc.
+// Copyright 2011 Linaro Ltd.
/dts-v1/;
+#include <dt-bindings/input/input.h>
#include "imx53.dtsi"
/ {
volume-up {
label = "Volume Up";
gpios = <&gpio2 14 0>;
- linux,code = <115>; /* KEY_VOLUMEUP */
+ linux,code = <KEY_VOLUMEUP>;
};
volume-down {
label = "Volume Down";
gpios = <&gpio2 15 0>;
- linux,code = <114>; /* KEY_VOLUMEDOWN */
+ linux,code = <KEY_VOLUMEDOWN>;
};
};
};
interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
wake-gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
+ wakeup-source;
};
touchscreen: tsc2007@48 {
can0 = &can2; /* Make the can interface indices consistent with TX28/TX48 modules */
can1 = &can1;
ipu = &ipu;
- reg_can_xcvr = ®_can_xcvr;
+ reg-can-xcvr = ®_can_xcvr;
usbh1 = &usbh1;
usbotg = &usbotg;
};
ckih1 {
clock-frequency = <0>;
};
+ };
- mclk: clock@0 {
- compatible = "fixed-clock";
- reg = <0>;
- #clock-cells = <0>;
- clock-frequency = <26000000>;
- };
+ mclk: clock-mclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <26000000>;
};
gpio-keys {
};
&ssi1 {
- codec-handle = <&sgtl5000>;
status = "okay";
};
compatible = "dlg,da9053-aa", "dlg,da9052";
reg = <0x48>;
interrupt-parent = <&gpio7>;
- interrupts = <11 0x8>; /* low-level active IRQ at GPIO7_11 */
+ interrupts = <11 IRQ_TYPE_LEVEL_LOW>; /* low-level active IRQ at GPIO7_11 */
regulators {
buck1_reg: buck1 {
};
clocks {
- #address-cells = <1>;
- #size-cells = <0>;
-
ckil {
compatible = "fsl,imx-ckil", "fixed-clock";
#clock-cells = <0>;
remote-endpoint = <&ipu_di0_lvds0>;
};
};
+
+ port@2 {
+ reg = <2>;
+ };
};
lvds-channel@1 {
remote-endpoint = <&ipu_di1_lvds1>;
};
};
+
+ port@2 {
+ reg = <2>;
+ };
};
};
};
can1: can@53fc8000 {
- compatible = "fsl,imx53-flexcan";
+ compatible = "fsl,imx53-flexcan", "fsl,imx25-flexcan";
reg = <0x53fc8000 0x4000>;
interrupts = <82>;
clocks = <&clks IMX5_CLK_CAN1_IPG_GATE>,
};
can2: can@53fcc000 {
- compatible = "fsl,imx53-flexcan";
+ compatible = "fsl,imx53-flexcan", "fsl,imx25-flexcan";
reg = <0x53fcc000 0x4000>;
interrupts = <83>;
clocks = <&clks IMX5_CLK_CAN2_IPG_GATE>,
&ecspi1 {
lcd_panel: display@0 {
- #address-cells = <1>;
- #size-cells = <1>;
compatible = "lg,lg4573";
spi-max-frequency = <10000000>;
reg = <0>;
stdout-path = "serial0:115200n8";
};
- clocks {
- /* Fixed crystal dedicated to mcp251x */
- clk16m: clk@1 {
- compatible = "fixed-clock";
- reg = <1>;
- #clock-cells = <0>;
- clock-frequency = <16000000>;
- clock-output-names = "clk16m";
- };
+ /* Fixed crystal dedicated to mcp251x */
+ clk16m: clock-16m {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <16000000>;
+ clock-output-names = "clk16m";
};
gpio-keys {
--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2018 BTicino
+ * Copyright (C) 2018 Amarula Solutions B.V.
+ */
+
+/dts-v1/;
+
+#include "imx6dl.dtsi"
+
+/ {
+ model = "BTicino i.MX6DL Mamoj board";
+ compatible = "bticino,imx6dl-mamoj", "fsl,imx6dl";
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet>;
+ phy-mode = "mii";
+ status = "okay";
+};
+
+&i2c3 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+};
+
+&i2c4 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c4>;
+ status = "okay";
+
+ pfuze100: pmic@8 {
+ compatible = "fsl,pfuze100";
+ reg = <0x08>;
+
+ regulators {
+ /* CPU vdd_arm core */
+ sw1a_reg: sw1ab {
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1875000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+ };
+
+ /* SOC vdd_soc */
+ sw1c_reg: sw1c {
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1875000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+ };
+
+ /* I/O power GEN_3V3 */
+ sw2_reg: sw2 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ /* DDR memory */
+ sw3a_reg: sw3a {
+ regulator-min-microvolt = <400000>;
+ regulator-max-microvolt = <1975000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ /* DDR memory */
+ sw3b_reg: sw3b {
+ regulator-min-microvolt = <400000>;
+ regulator-max-microvolt = <1975000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ /* not used */
+ sw4_reg: sw4 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ /* not used */
+ swbst_reg: swbst {
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5150000>;
+ };
+
+ /* PMIC vsnvs. EX boot mode */
+ snvs_reg: vsnvs {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vref_reg: vrefddr {
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ /* not used */
+ vgen1_reg: vgen1 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ };
+
+ /* not used */
+ vgen2_reg: vgen2 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ };
+
+ /* not used */
+ vgen3_reg: vgen3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ /* 1v8 general power */
+ vgen4_reg: vgen4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ /* 2v8 general power IMX6 */
+ vgen5_reg: vgen5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ /* 3v3 Ethernet */
+ vgen6_reg: vgen6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ status = "okay";
+};
+
+&usdhc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ bus-width = <8>;
+ non-removable;
+ keep-power-in-suspend;
+ status = "okay";
+};
+
+&iomuxc {
+ pinctrl_enet: enetgrp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
+ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
+ MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b1
+ MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x1b0b0
+ MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x1b0b0
+ MX6QDL_PAD_KEY_ROW2__ENET_TX_DATA2 0x1b0b0
+ MX6QDL_PAD_KEY_ROW0__ENET_TX_DATA3 0x1b0b0
+ MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0
+ MX6QDL_PAD_GPIO_19__ENET_TX_ER 0x1b0b0
+ MX6QDL_PAD_GPIO_18__ENET_RX_CLK 0x1b0b1
+ MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0
+ MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0
+ MX6QDL_PAD_KEY_COL2__ENET_RX_DATA2 0x1b0b0
+ MX6QDL_PAD_KEY_COL0__ENET_RX_DATA3 0x1b0b0
+ MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0
+ MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x1b0b0
+ MX6QDL_PAD_KEY_COL3__ENET_CRS 0x1b0b0
+ MX6QDL_PAD_KEY_ROW1__ENET_COL 0x1b0b0
+ >;
+ };
+
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c4: i2c4grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_7__I2C4_SCL 0x4001b8b1
+ MX6QDL_PAD_GPIO_8__I2C4_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
+ MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
+ MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
+ MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
+ MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
+ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
+ MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059
+ MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059
+ MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059
+ MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059
+ >;
+ };
+};
-/*
- * Copyright (C) 2013 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright (C) 2013 Freescale Semiconductor, Inc.
/dts-v1/;
-/*
- * Copyright (C) 2013 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright (C) 2013 Freescale Semiconductor, Inc.
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2013 Freescale Semiconductor, Inc.
*
* Author: Fabio Estevam <fabio.estevam@freescale.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
*/
/dts-v1/;
#include "imx6dl.dtsi"
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2013 Freescale Semiconductor, Inc.
*
* Author: Fabio Estevam <fabio.estevam@freescale.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
*/
/dts-v1/;
#include "imx6dl.dtsi"
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2013 Freescale Semiconductor, Inc.
*
* Author: Fabio Estevam <fabio.estevam@freescale.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
*/
/dts-v1/;
#include "imx6dl.dtsi"
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2013 Freescale Semiconductor, Inc.
*
* Author: Fabio Estevam <fabio.estevam@freescale.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
*/
/dts-v1/;
#include "imx6dl.dtsi"
-
-/*
- * Copyright 2013 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright 2013 Freescale Semiconductor, Inc.
#include <dt-bindings/interrupt-controller/irq.h>
#include "imx6dl-pinfunc.h"
stdp2690@72 {
compatible = "megachips,stdp2690-ge-b850v3-fw";
- #address-cells = <1>;
- #size-cells = <0>;
reg = <0x72>;
ports {
stdp4028@73 {
compatible = "megachips,stdp4028-ge-b850v3-fw";
- #address-cells = <1>;
- #size-cells = <0>;
reg = <0x73>;
interrupt-parent = <&gpio2>;
interrupts = <0 IRQ_TYPE_LEVEL_HIGH>;
partition@d0000 {
label = "spare";
- reg = <0xd0000 0x130000>;
+ reg = <0xd0000 0x320000>;
+ };
+
+ partition@3f0000 {
+ label = "mfg";
+ reg = <0x3f0000 0x10000>;
};
};
};
#include "imx6q-ba16.dtsi"
/ {
- clocks {
- mclk: clock@0 {
- compatible = "fixed-clock";
- reg = <0>;
- #clock-cells = <0>;
- clock-frequency = <22000000>;
- };
+ mclk: clock-mclk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <22000000>;
};
gpio-poweroff {
switch@0 {
compatible = "marvell,mv88e6085"; /* 88e6240*/
- #address-cells = <1>;
- #size-cells = <0>;
reg = <0>;
switch_ports: ports {
--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0+)
+/*
+ * Copyright (C) 2015 DH electronics GmbH
+ * Copyright (C) 2018 Marek Vasut <marex@denx.de>
+ */
+
+/dts-v1/;
+
+#include "imx6q-dhcom-som.dtsi"
+
+/ {
+ model = "Freescale i.MX6 Quad DHCOM Premium Developer Kit (2)";
+ compatible = "dh,imx6q-dhcom-pdk2", "dh,imx6q-dhcom-som", "fsl,imx6q";
+
+ chosen {
+ stdout-path = &uart1;
+ };
+
+ clk_ext_audio_codec: clock-codec {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ };
+
+ sound {
+ compatible = "fsl,imx-audio-sgtl5000";
+ model = "imx-sgtl5000";
+ ssi-controller = <&ssi1>;
+ audio-codec = <&sgtl5000>;
+ audio-routing =
+ "MIC_IN", "Mic Jack",
+ "Mic Jack", "Mic Bias",
+ "LINE_IN", "Line In Jack",
+ "Headphone Jack", "HP_OUT";
+ mux-int-port = <1>;
+ mux-ext-port = <3>;
+ };
+};
+
+&audmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux_ext>;
+ status = "okay";
+};
+
+&hdmi {
+ ddc-i2c-bus = <&i2c2>;
+ status = "okay";
+};
+
+&i2c2 {
+ sgtl5000: codec@a {
+ compatible = "fsl,sgtl5000";
+ reg = <0x0a>;
+ #sound-dai-cells = <0>;
+ clocks = <&clk_ext_audio_codec>;
+ VDDA-supply = <®_3p3v>;
+ VDDIO-supply = <®_3p3v>;
+ };
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog_base &pinctrl_hog>;
+
+ pinctrl_hog: hog-grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x400120b0
+ MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x400120b0
+ MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x400120b0
+ MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03 0x400120b0
+ MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x120b0
+ MX6QDL_PAD_DI0_PIN4__GPIO4_IO20 0x400120b0
+ MX6QDL_PAD_EIM_D27__GPIO3_IO27 0x120b0
+ MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x120b0
+ MX6QDL_PAD_KEY_COL1__GPIO4_IO08 0x400120b0
+ MX6QDL_PAD_NANDF_CS1__GPIO6_IO14 0x400120b0
+ MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x400120b0
+ MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x400120b0
+ MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x400120b0
+ MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x400120b0
+ MX6QDL_PAD_CSI0_VSYNC__GPIO5_IO21 0x400120b0
+ MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x400120b0
+ MX6QDL_PAD_SD1_CMD__GPIO1_IO18 0x400120b0
+ MX6QDL_PAD_SD1_DAT0__GPIO1_IO16 0x400120b0
+ MX6QDL_PAD_SD1_DAT1__GPIO1_IO17 0x400120b0
+ MX6QDL_PAD_SD1_DAT2__GPIO1_IO19 0x400120b0
+ MX6QDL_PAD_SD1_CLK__GPIO1_IO20 0x400120b0
+ MX6QDL_PAD_CSI0_PIXCLK__GPIO5_IO18 0x400120b0
+ MX6QDL_PAD_CSI0_MCLK__GPIO5_IO19 0x400120b0
+ MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x400120b0
+ >;
+ };
+
+ pinctrl_audmux_ext: audmux-ext-grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0
+ MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0
+ MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0
+ MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0
+ >;
+ };
+
+ pinctrl_enet_1G: enet-1G-grp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x100b0
+ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x100b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x100b0
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x100b0
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x100b0
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x100b0
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x100b0
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x100b0
+ MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x100b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_EIM_D29__GPIO3_IO29 0x000b0
+ MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x000b1
+ MX6QDL_PAD_EIM_D26__GPIO3_IO26 0x000b1
+ >;
+ };
+
+ pinctrl_pcie: pcie-grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DATA_EN__GPIO5_IO20 0x1b0b1
+ >;
+ };
+};
+
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcie>;
+ reset-gpio = <&gpio6 14 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&ssi1 {
+ status = "okay";
+};
+
+&sata {
+ status = "okay";
+};
+
+&usdhc3 {
+ status = "okay";
+};
--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0+)
+/*
+ * Copyright (C) 2015 DH electronics GmbH
+ * Copyright (C) 2018 Marek Vasut <marex@denx.de>
+ */
+
+#include "imx6q.dtsi"
+#include <dt-bindings/pwm/pwm.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/clock/imx6qdl-clock.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ aliases {
+ mmc0 = &usdhc2;
+ mmc1 = &usdhc3;
+ mmc2 = &usdhc4;
+ mmc3 = &usdhc1;
+ };
+
+ memory@10000000 {
+ reg = <0x10000000 0x40000000>;
+ };
+
+ reg_usb_otg_vbus: regulator-usb-otg-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_otg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ reg_usb_h1_vbus: regulator-usb-h1-vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_h1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+
+ reg_3p3v: regulator-3P3V {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+};
+
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1>;
+ status = "okay";
+};
+
+&can2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan2>;
+ status = "okay";
+};
+
+&ecspi1 {
+ cs-gpios = <&gpio2 30 GPIO_ACTIVE_HIGH>, <&gpio4 11 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi1>;
+ status = "okay";
+
+ flash@0 { /* S25FL116K */
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "jedec,spi-nor";
+ spi-max-frequency = <50000000>;
+ reg = <0>;
+ m25p,fast-read;
+ };
+};
+
+&ecspi2 {
+ cs-gpios = <&gpio5 29 GPIO_ACTIVE_LOW>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi2>;
+ status = "okay";
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet_100M>;
+ phy-mode = "rmii";
+ phy-handle = <ðphy0>;
+ status = "okay";
+
+ mdio {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ethphy0: ethernet-phy@0 { /* SMSC LAN8710Ai */
+ reg = <0>;
+ max-speed = <100>;
+ reset-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>;
+ reset-delay-us = <1000>;
+ reset-post-delay-us = <1000>;
+ };
+ };
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ ltc3676: pmic@3c {
+ compatible = "lltc,ltc3676";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pmic_hw300>;
+ reg = <0x3c>;
+ interrupt-parent = <&gpio5>;
+ interrupts = <2 IRQ_TYPE_EDGE_FALLING>;
+
+ regulators {
+ sw1_reg: sw1 {
+ regulator-min-microvolt = <787500>;
+ regulator-max-microvolt = <1527272>;
+ lltc,fb-voltage-divider = <100000 110000>;
+ regulator-suspend-mem-microvolt = <1040000>;
+ regulator-ramp-delay = <7000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw2_reg: sw2 {
+ regulator-min-microvolt = <1885714>;
+ regulator-max-microvolt = <3657142>;
+ lltc,fb-voltage-divider = <100000 28000>;
+ regulator-ramp-delay = <7000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw3_reg: sw3 {
+ regulator-min-microvolt = <787500>;
+ regulator-max-microvolt = <1527272>;
+ lltc,fb-voltage-divider = <100000 110000>;
+ regulator-suspend-mem-microvolt = <980000>;
+ regulator-ramp-delay = <7000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw4_reg: sw4 {
+ regulator-min-microvolt = <855571>;
+ regulator-max-microvolt = <1659291>;
+ lltc,fb-voltage-divider = <100000 93100>;
+ regulator-ramp-delay = <7000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo1_reg: ldo1 {
+ regulator-min-microvolt = <3240306>;
+ regulator-max-microvolt = <3240306>;
+ lltc,fb-voltage-divider = <102000 29400>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ ldo2_reg: ldo2 {
+ regulator-min-microvolt = <2484708>;
+ regulator-max-microvolt = <2484708>;
+ lltc,fb-voltage-divider = <100000 41200>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+ };
+ };
+
+ touchscreen@49 { /* TSC2004 */
+ compatible = "ti,tsc2004";
+ reg = <0x49>;
+ vio-supply = <®_3p3v>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_tsc2004_hw300>;
+ interrupts-extended = <&gpio4 14 IRQ_TYPE_EDGE_FALLING>;
+ status = "disabled";
+ };
+
+ eeprom@50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+ pagesize = <16>;
+ };
+
+ rtc@56 {
+ compatible = "rv3029c2";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_rtc_hw300>;
+ reg = <0x56>;
+ interrupt-parent = <&gpio7>;
+ interrupts = <12 2>;
+ };
+};
+
+&iomuxc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hog_base>;
+
+ pinctrl_hog_base: hog-base-grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_A19__GPIO2_IO19 0x120b0
+ MX6QDL_PAD_EIM_A23__GPIO6_IO06 0x120b0
+ MX6QDL_PAD_EIM_A22__GPIO2_IO16 0x120b0
+ MX6QDL_PAD_EIM_A16__GPIO2_IO22 0x120b0
+ MX6QDL_PAD_EIM_A17__GPIO2_IO21 0x120b0
+ >;
+ };
+
+ pinctrl_ecspi1: ecspi1-grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D17__ECSPI1_MISO 0x100b1
+ MX6QDL_PAD_EIM_D18__ECSPI1_MOSI 0x100b1
+ MX6QDL_PAD_EIM_D16__ECSPI1_SCLK 0x100b1
+ MX6QDL_PAD_EIM_EB2__GPIO2_IO30 0x1b0b0
+ MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x1b0b0
+ >;
+ };
+
+ pinctrl_ecspi2: ecspi2-grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT10__ECSPI2_MISO 0x100b1
+ MX6QDL_PAD_CSI0_DAT9__ECSPI2_MOSI 0x100b1
+ MX6QDL_PAD_CSI0_DAT8__ECSPI2_SCLK 0x100b1
+ MX6QDL_PAD_CSI0_DAT11__GPIO5_IO29 0x1b0b0
+ >;
+ };
+
+ pinctrl_enet_100M: enet-100M-grp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
+ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
+ MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x1b0b0
+ MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x1b0b0
+ MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x1b0b0
+ MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x1b0b0
+ MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x1b0b0
+ MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x1b0b0
+ MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x1b0b0
+ MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
+ MX6QDL_PAD_EIM_WAIT__GPIO5_IO00 0x000b0
+ MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x000b1
+ MX6QDL_PAD_GPIO_7__GPIO1_IO07 0x120b0
+ >;
+ };
+
+ pinctrl_flexcan1: flexcan1-grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b0
+ MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x1b0b0
+ >;
+ };
+
+ pinctrl_flexcan2: flexcan2-grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_DAT0__FLEXCAN2_TX 0x1b0b0
+ MX6QDL_PAD_SD3_DAT1__FLEXCAN2_RX 0x1b0b0
+ >;
+ };
+
+ pinctrl_i2c1: i2c1-grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
+ MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c2: i2c2-grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
+ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c3: i2c3-grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_pmic_hw300: pmic-hw300-grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x1B0B0
+ >;
+ };
+
+ pinctrl_rtc_hw300: rtc-hw300-grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x120B0
+ >;
+ };
+
+ pinctrl_tsc2004_hw300: tsc2004-hw300-grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x120B0
+ >;
+ };
+
+ pinctrl_uart1: uart1-grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
+ MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D20__UART1_RTS_B 0x1b0b1
+ MX6QDL_PAD_EIM_D19__UART1_CTS_B 0x4001b0b1
+ MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x4001b0b1
+ MX6QDL_PAD_EIM_D24__GPIO3_IO24 0x4001b0b1
+ MX6QDL_PAD_EIM_D25__GPIO3_IO25 0x4001b0b1
+ MX6QDL_PAD_EIM_EB3__GPIO2_IO31 0x4001b0b1
+ >;
+ };
+
+ pinctrl_uart4: uart4-grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart5: uart5-grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT14__UART5_TX_DATA 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT15__UART5_RX_DATA 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT18__UART5_RTS_B 0x1b0b1
+ MX6QDL_PAD_CSI0_DAT19__UART5_CTS_B 0x4001b0b1
+ >;
+ };
+
+ pinctrl_usbh1: usbh1-grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x120B0
+ >;
+ };
+
+ pinctrl_usbotg: usbotg-grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2-grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
+ MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
+ MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
+ MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
+ MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
+ MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
+ MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x120B0
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3-grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
+ MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
+ MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
+ MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
+ MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
+ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
+ MX6QDL_PAD_SD3_RST__GPIO7_IO08 0x120B0
+ >;
+ };
+
+ pinctrl_usdhc4: usdhc4-grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059
+ MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059
+ MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059
+ MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059
+ MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059
+ MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059
+ MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17059
+ MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17059
+ MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17059
+ MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059
+ >;
+ };
+};
+
+®_arm {
+ vin-supply = <&sw3_reg>;
+};
+
+®_soc {
+ vin-supply = <&sw1_reg>;
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ uart-has-rtscts;
+ dtr-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
+ dsr-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
+ dcd-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
+ rng-gpios = <&gpio2 31 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ status = "okay";
+};
+
+&uart5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart5>;
+ uart-has-rtscts;
+ status = "okay";
+};
+
+&usbh1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbh1>;
+ vbus-supply = <®_usb_h1_vbus>;
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usbotg {
+ vbus-supply = <®_usb_otg_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ disable-over-current;
+ dr_mode = "otg";
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ cd-gpios = <&gpio6 16 GPIO_ACTIVE_HIGH>;
+ keep-power-in-suspend;
+ status = "okay";
+};
+
+&usdhc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ cd-gpios = <&gpio7 8 GPIO_ACTIVE_LOW>;
+ fsl,wp-controller;
+ keep-power-in-suspend;
+ status = "disabled";
+};
+
+&usdhc4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc4>;
+ non-removable;
+ bus-width = <8>;
+ no-1-8-v;
+ keep-power-in-suspend;
+ status = "okay";
+};
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
#include "imx6q.dtsi"
/ {
recovery-button {
label = "recovery";
gpios = <&gpio3 16 1>;
- linux,code = <0x198>; /* KEY_RESTART */
+ linux,code = <KEY_RESTART>;
wakeup-source;
};
};
--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2017 Engicam S.r.l.
+ * Copyright (C) 2017 Amarula Solutions B.V.
+ * Author: Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+/dts-v1/;
+
+#include "imx6q.dtsi"
+#include "imx6qdl-icore.dtsi"
+
+/ {
+ model = "Engicam i.CoreM6 Quad/Dual MIPI Starter Kit";
+ compatible = "engicam,imx6-icore", "fsl,imx6q";
+};
+
+&hdmi {
+ ddc-i2c-bus = <&i2c2>;
+ status = "okay";
+};
+
+&usdhc3 {
+ status = "okay";
+};
/ {
model = "Engicam i.CoreM6 Quad/Dual OpenFrame Capacitive touch 12 Kit";
compatible = "engicam,imx6-icore", "fsl,imx6q";
+
+ panel {
+ compatible = "koe,tx31d200vm0baa";
+ backlight = <&backlight_lvds>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&lvds0_out>;
+ };
+ };
+ };
};
&ldb {
status = "okay";
lvds-channel@0 {
- fsl,data-mapping = "spwg";
- fsl,data-width = <18>;
+ reg = <0>;
status = "okay";
- display-timings {
- native-mode = <&timing0>;
- timing0: timing0 {
- clock-frequency = <46800000>;
- hactive = <1280>;
- vactive = <480>;
- hback-porch = <353>;
- hfront-porch = <47>;
- vback-porch = <39>;
- vfront-porch = <4>;
- hsync-len = <8>;
- vsync-len = <2>;
+ port@4 {
+ reg = <4>;
+
+ lvds0_out: endpoint {
+ remote-endpoint = <&panel_in>;
};
};
};
--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2018
+ * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
+ */
+
+/dts-v1/;
+
+#include "imx6q-kp.dtsi"
+
+/ {
+ model = "Freescale i.MX6 Qwuad K+P TPC Board";
+ compatible = "kiebackpeter,imx6q-tpc", "fsl,imx6q";
+
+ memory@10000000 {
+ reg = <0x10000000 0x40000000>;
+ };
+};
+
+&ipu1_di0_disp0 {
+ remote-endpoint = <&lcd_display_in>;
+};
--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright 2018
+ * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
+ */
+
+/dts-v1/;
+
+#include "imx6q.dtsi"
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/pwm/pwm.h>
+#include <dt-bindings/sound/fsl-imx-audmux.h>
+
+/ {
+ backlight_lcd: backlight-lcd {
+ compatible = "pwm-backlight";
+ pwms = <&pwm1 0 5000000>;
+ brightness-levels = <0 255>;
+ num-interpolated-steps = <255>;
+ default-brightness-level = <250>;
+ };
+
+ beeper {
+ compatible = "pwm-beeper";
+ pwms = <&pwm2 0 500000>;
+ };
+
+ lcd_display: display {
+ compatible = "fsl,imx-parallel-display";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ interface-pix-fmt = "rgb24";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ipu1>;
+
+ port@0 {
+ reg = <0>;
+
+ lcd_display_in: endpoint {
+ remote-endpoint = <&ipu1_di0_disp0>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+
+ lcd_display_out: endpoint {
+ remote-endpoint = <&lcd_panel_in>;
+ };
+ };
+ };
+
+ lcd_panel: lcd-panel {
+ compatible = "auo,g070vvn01";
+ backlight = <&backlight_lcd>;
+ power-supply = <®_display>;
+
+ port {
+ lcd_panel_in: endpoint {
+ remote-endpoint = <&lcd_display_out>;
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ green {
+ label = "led1";
+ gpios = <&gpio3 16 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "gpio";
+ default-state = "off";
+ };
+
+ red {
+ label = "led0";
+ gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "gpio";
+ default-state = "off";
+ };
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_audio: regulator-audio {
+ compatible = "regulator-fixed";
+ regulator-name = "sgtl5000-supply";
+ gpio = <&gpio6 31 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ regulator-always-on;
+ };
+
+ reg_display: regulator-display {
+ compatible = "regulator-fixed";
+ regulator-name = "display-supply";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_usb_h1_vbus: regulator-usb_h1_vbus {
+ compatible = "regulator-fixed";
+ regulator-name = "usb_h1_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ enable-active-high;
+ };
+
+ sound {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "imx6q-sgtl5000-audio";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&codec_dai>;
+ simple-audio-card,frame-master = <&codec_dai>;
+
+ cpu_dai: simple-audio-card,cpu {
+ sound-dai = <&ssi1>;
+ };
+
+ codec_dai: simple-audio-card,codec {
+ sound-dai = <&sgtl5000>;
+ };
+ };
+};
+
+&audmux {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_audmux>;
+ status = "okay";
+
+ ssi1 {
+ fsl,audmux-port = <0>;
+ fsl,port-config = <
+ (IMX_AUDMUX_V2_PTCR_SYN |
+ IMX_AUDMUX_V2_PTCR_TFSEL(2) |
+ IMX_AUDMUX_V2_PTCR_TCSEL(2) |
+ IMX_AUDMUX_V2_PTCR_TFSDIR |
+ IMX_AUDMUX_V2_PTCR_TCLKDIR)
+ IMX_AUDMUX_V2_PDCR_RXDSEL(2)
+ >;
+ };
+
+ aud3 {
+ fsl,audmux-port = <2>;
+ fsl,port-config = <
+ IMX_AUDMUX_V2_PTCR_SYN
+ IMX_AUDMUX_V2_PDCR_RXDSEL(0)
+ >;
+ };
+};
+
+&can1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan1>;
+};
+
+&can2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_flexcan2>;
+};
+
+&fec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet>;
+ phy-mode = "rgmii";
+ fsl,magic-packet;
+ status = "okay";
+};
+
+&i2c1 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ touchscreen@5d {
+ compatible = "goodix,gt911";
+ reg = <0x5d>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ts>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
+ irq-gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
+ reset-gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;
+ };
+
+ ds1307: rtc@32 {
+ compatible = "dallas,ds1307";
+ reg = <0x32>;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <400000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ sgtl5000: audio-codec@a {
+ compatible = "fsl,sgtl5000";
+ #sound-dai-cells = <0>;
+ reg = <0x0a>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_codec>;
+ clocks = <&clks IMX6QDL_CLK_CKO>;
+ VDDA-supply = <®_3p3v>;
+ VDDIO-supply = <®_3p3v>;
+ };
+};
+
+&iomuxc {
+ pinctrl_audmux: audmuxgrp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT7__AUD3_RXD 0x130b0
+ MX6QDL_PAD_CSI0_DAT4__AUD3_TXC 0x130b0
+ MX6QDL_PAD_CSI0_DAT5__AUD3_TXD 0x110b0
+ MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x130b0
+ >;
+ };
+
+ pinctrl_codec: codecgrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0x1b0b0
+ /* sgtl5000 sys_mclk clock routed to CLKO1 */
+ MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x000b0
+ >;
+ };
+
+ pinctrl_enet: enetgrp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
+ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
+ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
+ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
+ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
+ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
+ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
+ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
+ MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
+ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
+ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
+ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
+ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
+ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
+ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
+ MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
+ >;
+ };
+
+ pinctrl_flexcan1: can1grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_7__FLEXCAN1_TX 0x1b0b0
+ MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x1b0b0
+ >;
+ };
+
+ pinctrl_flexcan2: can2grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x1b0b0
+ MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x1b0b0
+ >;
+ };
+
+ pinctrl_i2c1: i2c1grp {
+ fsl,pins = <
+ MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1
+ MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1
+ >;
+ };
+
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
+ MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_ipu1: ipu1grp {
+ fsl,pins = <
+ MX6QDL_PAD_DI0_DISP_CLK__IPU1_DI0_DISP_CLK 0x10
+ MX6QDL_PAD_DI0_PIN15__IPU1_DI0_PIN15 0x10
+ MX6QDL_PAD_DI0_PIN2__IPU1_DI0_PIN02 0x10
+ MX6QDL_PAD_DI0_PIN3__IPU1_DI0_PIN03 0x10
+ MX6QDL_PAD_DISP0_DAT0__IPU1_DISP0_DATA00 0x10
+ MX6QDL_PAD_DISP0_DAT1__IPU1_DISP0_DATA01 0x10
+ MX6QDL_PAD_DISP0_DAT2__IPU1_DISP0_DATA02 0x10
+ MX6QDL_PAD_DISP0_DAT3__IPU1_DISP0_DATA03 0x10
+ MX6QDL_PAD_DISP0_DAT4__IPU1_DISP0_DATA04 0x10
+ MX6QDL_PAD_DISP0_DAT5__IPU1_DISP0_DATA05 0x10
+ MX6QDL_PAD_DISP0_DAT6__IPU1_DISP0_DATA06 0x10
+ MX6QDL_PAD_DISP0_DAT7__IPU1_DISP0_DATA07 0x10
+ MX6QDL_PAD_DISP0_DAT8__IPU1_DISP0_DATA08 0x10
+ MX6QDL_PAD_DISP0_DAT9__IPU1_DISP0_DATA09 0x10
+ MX6QDL_PAD_DISP0_DAT10__IPU1_DISP0_DATA10 0x10
+ MX6QDL_PAD_DISP0_DAT11__IPU1_DISP0_DATA11 0x10
+ MX6QDL_PAD_DISP0_DAT12__IPU1_DISP0_DATA12 0x10
+ MX6QDL_PAD_DISP0_DAT13__IPU1_DISP0_DATA13 0x10
+ MX6QDL_PAD_DISP0_DAT14__IPU1_DISP0_DATA14 0x10
+ MX6QDL_PAD_DISP0_DAT15__IPU1_DISP0_DATA15 0x10
+ MX6QDL_PAD_DISP0_DAT16__IPU1_DISP0_DATA16 0x10
+ MX6QDL_PAD_DISP0_DAT17__IPU1_DISP0_DATA17 0x10
+ MX6QDL_PAD_DISP0_DAT18__IPU1_DISP0_DATA18 0x10
+ MX6QDL_PAD_DISP0_DAT19__IPU1_DISP0_DATA19 0x10
+ MX6QDL_PAD_DISP0_DAT20__IPU1_DISP0_DATA20 0x10
+ MX6QDL_PAD_DISP0_DAT21__IPU1_DISP0_DATA21 0x10
+ MX6QDL_PAD_DISP0_DAT22__IPU1_DISP0_DATA22 0x10
+ MX6QDL_PAD_DISP0_DAT23__IPU1_DISP0_DATA23 0x10
+ >;
+ };
+
+ pinctrl_pwm1: pwm1grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_DAT3__PWM1_OUT 0x1b0b1
+ >;
+ };
+
+ pinctrl_pwm2: pwm2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_DAT2__PWM2_OUT 0x1b0b1
+ >;
+ };
+
+ pinctrl_ts: tsgrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x1b0b0
+ MX6QDL_PAD_EIM_A25__GPIO5_IO02 0x1b0b0
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
+ MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D28__UART2_CTS_B 0x1b0b1
+ MX6QDL_PAD_EIM_D29__UART2_RTS_B 0x1b0b1
+ >;
+ };
+
+ pinctrl_usdhc2: usdhc2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
+ MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
+ MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
+ MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
+ MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
+ MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
+ >;
+ };
+
+ pinctrl_usdhc4: usdhc4grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059
+ MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059
+ MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059
+ MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059
+ MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059
+ MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059
+ MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17059
+ MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17059
+ MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17059
+ MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059
+ >;
+ };
+};
+
+&pwm1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm1>;
+ status = "okay";
+};
+
+&pwm2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm2>;
+ status = "okay";
+};
+
+&ssi1 {
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart1>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ uart-has-rtscts;
+};
+
+&usbh1 {
+ status = "okay";
+};
+
+&usdhc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc2>;
+ bus-width = <4>;
+ cd-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&usdhc4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc4>;
+ bus-width = <8>;
+ non-removable;
+ no-1-8-v;
+ keep-power-in-suspend;
+ status = "okay";
+};
+
+&wdog1 {
+ status = "okay";
+};
touch: stmpe811@44 {
compatible = "st,stmpe811";
reg = <0x44>;
- #address-cells = <1>;
- #size-cells = <0>;
irq-gpio = <&gpio5 13 GPIO_ACTIVE_HIGH>;
id = <0>;
blocks = <0x5>;
&uart5 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart5>;
- fsl,uart-has-rtscts;
+ uart-has-rtscts;
status = "okay";
};
-/*
- * Copyright 2012 Freescale Semiconductor, Inc.
- * Copyright 2011 Linaro Ltd.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2012 Freescale Semiconductor, Inc.
+// Copyright 2011 Linaro Ltd.
/dts-v1/;
-/*
- * Copyright 2012 Freescale Semiconductor, Inc.
- * Copyright 2011 Linaro Ltd.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2012 Freescale Semiconductor, Inc.
+// Copyright 2011 Linaro Ltd.
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2013 Freescale Semiconductor, Inc.
*
* Author: Fabio Estevam <fabio.estevam@freescale.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
*/
/dts-v1/;
#include "imx6q.dtsi"
encoder {
compatible = "ti,tfp410";
- #address-cells = <1>;
- #size-cells = <0>;
ports {
#address-cells = <1>;
gpio-keys {
compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
autorepeat;
back {
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2013 Freescale Semiconductor, Inc.
*
* Author: Fabio Estevam <fabio.estevam@freescale.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
*/
/dts-v1/;
#include "imx6q.dtsi"
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2013 Freescale Semiconductor, Inc.
*
* Author: Fabio Estevam <fabio.estevam@freescale.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
*/
/dts-v1/;
#include "imx6q.dtsi"
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2013 Freescale Semiconductor, Inc.
*
* Author: Fabio Estevam <fabio.estevam@freescale.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
*/
/dts-v1/;
#include "imx6q.dtsi"
-
-/*
- * Copyright 2013 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright 2013 Freescale Semiconductor, Inc.
#include <dt-bindings/interrupt-controller/irq.h>
#include "imx6q-pinfunc.h"
#size-cells = <0>;
reg = <2>;
- ipu2_di0_disp0: disp0-endpoint {
+ ipu2_di0_disp0: endpoint@0 {
+ reg = <0>;
};
- ipu2_di0_hdmi: hdmi-endpoint {
+ ipu2_di0_hdmi: endpoint@1 {
+ reg = <1>;
remote-endpoint = <&hdmi_mux_2>;
};
- ipu2_di0_mipi: mipi-endpoint {
+ ipu2_di0_mipi: endpoint@2 {
+ reg = <2>;
remote-endpoint = <&mipi_mux_2>;
};
- ipu2_di0_lvds0: lvds0-endpoint {
+ ipu2_di0_lvds0: endpoint@3 {
+ reg = <3>;
remote-endpoint = <&lvds0_mux_2>;
};
- ipu2_di0_lvds1: lvds1-endpoint {
+ ipu2_di0_lvds1: endpoint@4 {
+ reg = <4>;
remote-endpoint = <&lvds1_mux_2>;
};
};
#size-cells = <0>;
reg = <3>;
- ipu2_di1_hdmi: hdmi-endpoint {
+ ipu2_di1_hdmi: endpoint@1 {
+ reg = <1>;
remote-endpoint = <&hdmi_mux_3>;
};
- ipu2_di1_mipi: mipi-endpoint {
+ ipu2_di1_mipi: endpoint@2 {
+ reg = <2>;
remote-endpoint = <&mipi_mux_3>;
};
- ipu2_di1_lvds0: lvds0-endpoint {
+ ipu2_di1_lvds0: endpoint@3 {
+ reg = <3>;
remote-endpoint = <&lvds0_mux_3>;
};
- ipu2_di1_lvds1: lvds1-endpoint {
+ ipu2_di1_lvds1: endpoint@4 {
+ reg = <4>;
remote-endpoint = <&lvds1_mux_3>;
};
};
compatible = "st,stmpe811";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_touch_int>;
- #address-cells = <1>;
- #size-cells = <0>;
reg = <0x41>;
interrupts = <10 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&gpio4>;
compatible = "st,stmpe811";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_touch_int>;
- #address-cells = <1>;
- #size-cells = <0>;
reg = <0x41>;
interrupts = <20 IRQ_TYPE_LEVEL_LOW>;
interrupt-parent = <&gpio6>;
switch@0 {
compatible = "marvell,mv88e6085";
- #address-cells = <1>;
- #size-cells = <0>;
reg = <0>;
ports {
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
+#include <dt-bindings/sound/fsl-imx-audmux.h>
/ {
/* Will be filled by the bootloader */
vin-supply = <&v_5v0>;
};
- sound-sgtl5000 {
- audio-codec = <&sgtl5000>;
- audio-routing =
- "MIC_IN", "Mic Jack",
- "Mic Jack", "Mic Bias",
+ audio: sound-sgtl5000 {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "On-board Codec";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&sound_codec>;
+ simple-audio-card,frame-master = <&sound_codec>;
+ simple-audio-card,widgets =
+ "Microphone", "Headphone Jack",
+ "Headphone", "Headphone Jack";
+ simple-audio-card,routing =
+ "MIC_IN", "Headphone Jack",
+ "Headphone Jack", "Mic Bias",
"Headphone Jack", "HP_OUT";
- compatible = "fsl,imx-audio-sgtl5000";
- model = "On-board Codec";
- mux-ext-port = <5>;
- mux-int-port = <1>;
- ssi-controller = <&ssi1>;
+
+ sound_cpu: simple-audio-card,cpu {
+ sound-dai = <&ssi1>;
+ };
+
+ sound_codec: simple-audio-card,codec {
+ sound-dai = <&sgtl5000>;
+ };
};
sound-spdif {
&audmux {
status = "okay";
+
+ ssi1 {
+ fsl,audmux-port = <0>;
+ fsl,port-config = <
+ (IMX_AUDMUX_V2_PTCR_SYN |
+ IMX_AUDMUX_V2_PTCR_TFSEL(4) |
+ IMX_AUDMUX_V2_PTCR_TCSEL(4) |
+ IMX_AUDMUX_V2_PTCR_TFSDIR |
+ IMX_AUDMUX_V2_PTCR_TCLKDIR)
+ IMX_AUDMUX_V2_PDCR_RXDSEL(4)
+ >;
+ };
+
+ pins5 {
+ fsl,audmux-port = <4>;
+ fsl,port-config = <
+ IMX_AUDMUX_V2_PTCR_SYN
+ IMX_AUDMUX_V2_PDCR_RXDSEL(0)
+ >;
+ };
};
&can1 {
compatible = "fsl,sgtl5000";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hummingboard_sgtl5000>;
+ #sound-dai-cells = <0>;
reg = <0x0a>;
VDDA-supply = <&v_3v2>;
VDDIO-supply = <&v_3v2>;
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
+#include <dt-bindings/sound/fsl-imx-audmux.h>
/ {
/* Will be filled by the bootloader */
vin-supply = <&v_5v0>;
};
- sound-sgtl5000 {
- audio-codec = <&sgtl5000>;
- audio-routing =
+ audio: sound-sgtl5000 {
+ compatible = "simple-audio-card";
+ simple-audio-card,name = "On-board Codec";
+ simple-audio-card,format = "i2s";
+ simple-audio-card,bitclock-master = <&sound_codec>;
+ simple-audio-card,frame-master = <&sound_codec>;
+ simple-audio-card,widgets =
+ "Microphone", "Mic Jack",
+ "Headphone", "Headphone Jack";
+ simple-audio-card,routing =
"MIC_IN", "Mic Jack",
"Mic Jack", "Mic Bias",
"Headphone Jack", "HP_OUT";
- compatible = "fsl,imx-audio-sgtl5000";
- model = "On-board Codec";
- mux-ext-port = <5>;
- mux-int-port = <1>;
- ssi-controller = <&ssi1>;
+
+ sound_cpu: simple-audio-card,cpu {
+ sound-dai = <&ssi1>;
+ };
+
+ sound_codec: simple-audio-card,codec {
+ sound-dai = <&sgtl5000>;
+ };
};
};
&audmux {
status = "okay";
+
+ ssi1 {
+ fsl,audmux-port = <0>;
+ fsl,port-config = <
+ (IMX_AUDMUX_V2_PTCR_SYN |
+ IMX_AUDMUX_V2_PTCR_TFSEL(4) |
+ IMX_AUDMUX_V2_PTCR_TCSEL(4) |
+ IMX_AUDMUX_V2_PTCR_TFSDIR |
+ IMX_AUDMUX_V2_PTCR_TCLKDIR)
+ IMX_AUDMUX_V2_PDCR_RXDSEL(4)
+ >;
+ };
+
+ pins5 {
+ fsl,audmux-port = <4>;
+ fsl,port-config = <
+ IMX_AUDMUX_V2_PTCR_SYN
+ IMX_AUDMUX_V2_PDCR_RXDSEL(0)
+ >;
+ };
};
&ecspi2 {
reg = <0x10000000 0x80000000>;
};
- backlight {
+ backlight_lvds: backlight-lvds {
compatible = "pwm-backlight";
pwms = <&pwm3 0 100000>;
brightness-levels = <0 4 8 16 32 64 128 255>;
status = "okay";
};
+&usdhc3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ no-1-8-v;
+ non-removable;
+ status = "disabled";
+};
+
&iomuxc {
pinctrl_audmux: audmux {
fsl,pins = <
MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x17070
>;
};
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
+ MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
+ MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
+ MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
+ MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
+ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
+ MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17059
+ MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17059
+ MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17059
+ MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17059
+ >;
+ };
};
compatible = "dlg,da9063";
reg = <0x58>;
interrupt-parent = <&gpio2>;
- interrupts = <9 0x8>; /* active-low GPIO2_9 */
+ interrupts = <9 IRQ_TYPE_LEVEL_LOW>; /* active-low GPIO2_9 */
regulators {
vddcore_reg: bcore1 {
-/*
- * Copyright 2012 Freescale Semiconductor, Inc.
- * Copyright 2011 Linaro Ltd.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2012 Freescale Semiconductor, Inc.
+// Copyright 2011 Linaro Ltd.
#include <dt-bindings/gpio/gpio.h>
powerdown-gpios = <&gpio6 9 GPIO_ACTIVE_HIGH>; /* NANDF_WP_B */
port {
- #address-cells = <1>;
- #size-cells = <0>;
-
ov5640_to_mipi_csi2: endpoint {
remote-endpoint = <&mipi_csi2_in>;
clock-lanes = <0>;
-/*
- * Copyright 2012 Freescale Semiconductor, Inc.
- * Copyright 2011 Linaro Ltd.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2012 Freescale Semiconductor, Inc.
+// Copyright 2011 Linaro Ltd.
#include <dt-bindings/clock/imx6qdl-clock.h>
#include <dt-bindings/gpio/gpio.h>
reset-gpios = <&gpio1 20 GPIO_ACTIVE_LOW>;
port {
- #address-cells = <1>;
- #size-cells = <0>;
-
ov5640_to_mipi_csi2: endpoint {
remote-endpoint = <&mipi_csi2_in>;
clock-lanes = <0>;
enable-gpios = <&gpio3 29 GPIO_ACTIVE_HIGH>;
power-supply = <®_3v3>;
backlight = <&backlight>;
- bus-format-override = "rgb24";
port {
lcd_panel_in: endpoint {
lcd-panel {
compatible = "edt,et057090dhu";
- bus-format-override = "rgb24";
pixelclk-active = <0>;
};
lvds0-panel {
compatible = "edt,etml1010g0dka";
- bus-format-override = "spwg-18";
pixelclk-active = <0>;
};
lvds1-panel {
compatible = "edt,etml1010g0dka";
- bus-format-override = "spwg-18";
pixelclk-active = <0>;
};
};
can0 = &can2;
can1 = &can1;
ethernet0 = &fec;
- lcdif_23bit_pins_a = &pinctrl_disp0_1;
- lcdif_24bit_pins_a = &pinctrl_disp0_2;
+ lcdif-23bit-pins-a = &pinctrl_disp0_1;
+ lcdif-24bit-pins-a = &pinctrl_disp0_2;
pwm0 = &pwm1;
pwm1 = &pwm2;
- reg_can_xcvr = ®_can_xcvr;
+ reg-can-xcvr = ®_can_xcvr;
stk5led = &user_led;
usbotg = &usbotg;
sdhc0 = &usdhc1;
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2013 Freescale Semiconductor, Inc.
*
* Author: Fabio Estevam <fabio.estevam@freescale.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
*/
/ {
imx6qdl-wandboard {
pinctrl_hog: hoggrp {
fsl,pins = <
- MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 /* GPIO_0_CLKO */
MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x80000000 /* uSDHC1 CD */
MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x80000000 /* uSDHC3 CD */
MX6QDL_PAD_EIM_EB1__GPIO2_IO29 0x0f0b0 /* WL_REF_ON */
imx6qdl-wandboard {
pinctrl_hog: hoggrp {
fsl,pins = <
- MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 /* GPIO_0_CLKO */
MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x80000000 /* uSDHC1 CD */
MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x80000000 /* uSDHC3 CD */
MX6QDL_PAD_CSI0_DAT14__GPIO6_IO00 0x0f0b0 /* WIFI_ON (reset, active low) */
imx6qdl-wandboard {
pinctrl_hog: hoggrp {
fsl,pins = <
- MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0
MX6QDL_PAD_EIM_D22__USB_OTG_PWR 0x80000000 /* USB Power Enable */
MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x80000000 /* USDHC1 CD */
MX6QDL_PAD_EIM_DA9__GPIO3_IO09 0x80000000 /* uSDHC3 CD */
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2013 Freescale Semiconductor, Inc.
*
* Author: Fabio Estevam <fabio.estevam@freescale.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
*/
#include <dt-bindings/gpio/gpio.h>
status = "okay";
codec: sgtl5000@a {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_mclk>;
compatible = "fsl,sgtl5000";
reg = <0x0a>;
clocks = <&clks IMX6QDL_CLK_CKO>;
>;
};
+ pinctrl_mclk: mclkgrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0
+ >;
+ };
+
pinctrl_spdif: spdifgrp {
fsl,pins = <
MX6QDL_PAD_ENET_RXD0__SPDIF_OUT 0x1b0b0
};
};
+&cpu0 {
+ fsl,soc-operating-points = <
+ /* ARM kHz SOC-PU uV */
+ 1200000 1300000
+ 996000 1275000
+ 852000 1275000
+ 792000 1200000
+ 396000 1200000
+ >;
+};
+
®_arm {
vin-supply = <&sw1a_reg>;
};
};
};
+ touchscreen@2a {
+ compatible = "eeti,egalax_ts";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ts>;
+ reg = <0x2a>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
+ wakeup-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
+ status = "disabled";
+ };
+
hpa1: amp@60 {
compatible = "ti,tpa6130a2";
pinctrl-names = "default";
compatible = "marvell,mv88e6085";
pinctrl-0 = <&pinctrl_switch_irq>;
pinctrl-names = "default";
- #address-cells = <1>;
- #size-cells = <0>;
reg = <0>;
dsa,member = <0 0>;
eeprom-length = <512>;
-/*
- * Copyright 2011 Freescale Semiconductor, Inc.
- * Copyright 2011 Linaro Ltd.
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
+// SPDX-License-Identifier: GPL-2.0+
+//
+// Copyright 2011 Freescale Semiconductor, Inc.
+// Copyright 2011 Linaro Ltd.
#include <dt-bindings/clock/imx6qdl-clock.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
};
clocks {
- #address-cells = <1>;
- #size-cells = <0>;
-
ckil {
compatible = "fsl,imx-ckil", "fixed-clock";
#clock-cells = <0>;
interrupts = <0 49 IRQ_TYPE_LEVEL_HIGH>,
<0 54 IRQ_TYPE_LEVEL_HIGH>,
<0 127 IRQ_TYPE_LEVEL_HIGH>;
- #address-cells = <1>;
- #size-cells = <0>;
- regulator-1p1@20c8110 {
- reg = <0x20c8110>;
+ regulator-1p1 {
compatible = "fsl,anatop-regulator";
regulator-name = "vdd1p1";
regulator-min-microvolt = <1000000>;
anatop-enable-bit = <0>;
};
- regulator-3p0@20c8120 {
- reg = <0x20c8120>;
+ regulator-3p0 {
compatible = "fsl,anatop-regulator";
regulator-name = "vdd3p0";
regulator-min-microvolt = <2800000>;
anatop-enable-bit = <0>;
};
- regulator-2p5@20c8130 {
- reg = <0x20c8130>;
+ regulator-2p5 {
compatible = "fsl,anatop-regulator";
regulator-name = "vdd2p5";
regulator-min-microvolt = <2250000>;
anatop-enable-bit = <0>;
};
- reg_arm: regulator-vddcore@20c8140 {
- reg = <0x20c8140>;
+ reg_arm: regulator-vddcore {
compatible = "fsl,anatop-regulator";
regulator-name = "vddarm";
regulator-min-microvolt = <725000>;
anatop-max-voltage = <1450000>;
};
- reg_pu: regulator-vddpu@20c8140 {
- reg = <0x20c8140>;
+ reg_pu: regulator-vddpu {
compatible = "fsl,anatop-regulator";
regulator-name = "vddpu";
regulator-min-microvolt = <725000>;
anatop-max-voltage = <1450000>;
};
- reg_soc: regulator-vddsoc@20c8140 {
- reg = <0x20c8140>;
+ reg_soc: regulator-vddsoc {
compatible = "fsl,anatop-regulator";
regulator-name = "vddsoc";
regulator-min-microvolt = <725000>;
};
mipi_dsi: mipi@21e0000 {
- #address-cells = <1>;
- #size-cells = <0>;
reg = <0x021e0000 0x4000>;
status = "disabled";
#size-cells = <0>;
reg = <2>;
- ipu1_di0_disp0: disp0-endpoint {
+ ipu1_di0_disp0: endpoint@0 {
+ reg = <0>;
};
- ipu1_di0_hdmi: hdmi-endpoint {
+ ipu1_di0_hdmi: endpoint@1 {
+ reg = <1>;
remote-endpoint = <&hdmi_mux_0>;
};
- ipu1_di0_mipi: mipi-endpoint {
+ ipu1_di0_mipi: endpoint@2 {
+ reg = <2>;
remote-endpoint = <&mipi_mux_0>;
};
- ipu1_di0_lvds0: lvds0-endpoint {
+ ipu1_di0_lvds0: endpoint@3 {
+ reg = <3>;
remote-endpoint = <&lvds0_mux_0>;
};
- ipu1_di0_lvds1: lvds1-endpoint {
+ ipu1_di0_lvds1: endpoint@4 {
+ reg = <4>;
remote-endpoint = <&lvds1_mux_0>;
};
};
#size-cells = <0>;
reg = <3>;
- ipu1_di1_disp1: disp1-endpoint {
+ ipu1_di1_disp1: endpoint@0 {
+ reg = <0>;
};
- ipu1_di1_hdmi: hdmi-endpoint {
+ ipu1_di1_hdmi: endpoint@1 {
+ reg = <1>;
remote-endpoint = <&hdmi_mux_1>;
};
- ipu1_di1_mipi: mipi-endpoint {
+ ipu1_di1_mipi: endpoint@2 {
+ reg = <2>;
remote-endpoint = <&mipi_mux_1>;
};
- ipu1_di1_lvds0: lvds0-endpoint {
+ ipu1_di1_lvds0: endpoint@3 {
+ reg = <3>;
remote-endpoint = <&lvds0_mux_1>;
};
- ipu1_di1_lvds1: lvds1-endpoint {
+ ipu1_di1_lvds1: endpoint@4 {
+ reg = <4>;
remote-endpoint = <&lvds1_mux_1>;
};
};
-/*
- * Copyright 2016 Freescale Semiconductor, Inc.
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+//
+// Copyright 2016 Freescale Semiconductor, Inc.
/dts-v1/;
-/*
- * Copyright 2016 Freescale Semiconductor, Inc.
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+//
+// Copyright 2016 Freescale Semiconductor, Inc.
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright 2013 Freescale Semiconductor, Inc.
*
* Author: Fabio Estevam <fabio.estevam@freescale.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
*/
/dts-v1/;
#include "imx6qp.dtsi"
reg = <0x10000000 0>;
};
};
+
+&gpu_3d {
+ assigned-clocks = <&clks IMX6QDL_CLK_GPU3D_SHADER_SEL>;
+ assigned-clock-parents = <&clks IMX6QDL_CLK_PLL2_PFD1_594M>;
+};
-/*
- * Copyright 2016 Freescale Semiconductor, Inc.
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+//
+// Copyright 2016 Freescale Semiconductor, Inc.
#include "imx6q.dtsi"
-/*
- * Copyright (C) 2013 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+//Copyright (C) 2013 Freescale Semiconductor, Inc.
/dts-v1/;
-/*
- * Copyright 2013 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright 2013 Freescale Semiconductor, Inc.
#include <dt-bindings/interrupt-controller/irq.h>
#include "imx6sl-pinfunc.h"
};
clocks {
- #address-cells = <1>;
- #size-cells = <0>;
-
ckil {
compatible = "fixed-clock";
#clock-cells = <0>;
interrupts = <0 49 IRQ_TYPE_LEVEL_HIGH>,
<0 54 IRQ_TYPE_LEVEL_HIGH>,
<0 127 IRQ_TYPE_LEVEL_HIGH>;
- #address-cells = <1>;
- #size-cells = <0>;
- regulator-1p1@20c8110 {
- reg = <0x20c8110>;
+ regulator-1p1 {
compatible = "fsl,anatop-regulator";
regulator-name = "vdd1p1";
regulator-min-microvolt = <800000>;
anatop-enable-bit = <0>;
};
- regulator-3p0@20c8120 {
- reg = <0x20c8120>;
+ regulator-3p0 {
compatible = "fsl,anatop-regulator";
regulator-name = "vdd3p0";
regulator-min-microvolt = <2800000>;
anatop-enable-bit = <0>;
};
- regulator-2p5@20c8130 {
- reg = <0x20c8130>;
+ regulator-2p5 {
compatible = "fsl,anatop-regulator";
regulator-name = "vdd2p5";
regulator-min-microvolt = <2100000>;
anatop-enable-bit = <0>;
};
- reg_arm: regulator-vddcore@20c8140 {
- reg = <0x20c8140>;
+ reg_arm: regulator-vddcore {
compatible = "fsl,anatop-regulator";
regulator-name = "vddarm";
regulator-min-microvolt = <725000>;
anatop-max-voltage = <1450000>;
};
- reg_pu: regulator-vddpu@20c8140 {
- reg = <0x20c8140>;
+ reg_pu: regulator-vddpu {
compatible = "fsl,anatop-regulator";
regulator-name = "vddpu";
regulator-min-microvolt = <725000>;
anatop-max-voltage = <1450000>;
};
- reg_soc: regulator-vddsoc@20c8140 {
- reg = <0x20c8140>;
+ reg_soc: regulator-vddsoc {
compatible = "fsl,anatop-regulator";
regulator-name = "vddsoc";
regulator-min-microvolt = <725000>;
compatible = "boundary,imx6sx-nitrogen6sx", "fsl,imx6sx";
aliases {
- fb_lcd = &lcdif1;
- t_lcd = &t_lcd;
+ fb-lcd = &lcdif1;
+ t-lcd = &t_lcd;
};
memory@80000000 {
-/*
- * Copyright (C) 2014 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright (C) 2014 Freescale Semiconductor, Inc.
/dts-v1/;
reg = <0x80000000 0x80000000>;
};
- regulators {
- compatible = "simple-bus";
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_led>;
+
+ user {
+ label = "debug";
+ gpios = <&gpio1 24 GPIO_ACTIVE_HIGH>;
+ linux,default-trigger = "heartbeat";
+ };
+ };
+
+ vcc_sd3: regulator-vcc-sd3 {
+ compatible = "regulator-fixed";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_vcc_sd3>;
+ regulator-name = "VCC_SD3";
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+};
+
+&anaclk2 {
+ clock-frequency = <24576000>;
+};
+
+&fec1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet1>;
+ phy-mode = "rgmii";
+ phy-handle = <ðphy1>;
+ fsl,magic-packet;
+ status = "okay";
+
+ mdio {
#address-cells = <1>;
#size-cells = <0>;
- vcc_sd3: regulator@0 {
- compatible = "regulator-fixed";
+ ethphy0: ethernet-phy@0 {
+ compatible = "ethernet-phy-ieee802.3-c22";
reg = <0>;
- pinctrl-names = "default";
- pinctrl-0 = <&pinctrl_vcc_sd3>;
- regulator-name = "VCC_SD3";
- regulator-min-microvolt = <3000000>;
- regulator-max-microvolt = <3000000>;
- gpio = <&gpio2 11 GPIO_ACTIVE_HIGH>;
- enable-active-high;
+ };
+
+ ethphy1: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
};
};
};
+&fec2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_enet2>;
+ phy-mode = "rgmii";
+ phy-handle = <ðphy0>;
+ fsl,magic-packet;
+ status = "okay";
+};
+
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
};
&iomuxc {
- imx6x-sabreauto {
- pinctrl_uart1: uart1grp {
- fsl,pins = <
- MX6SX_PAD_GPIO1_IO04__UART1_TX 0x1b0b1
- MX6SX_PAD_GPIO1_IO05__UART1_RX 0x1b0b1
- >;
- };
+ pinctrl_egalax_int: egalax-intgrp {
+ fsl,pins = <
+ MX6SX_PAD_SD4_RESET_B__GPIO6_IO_22 0x10b0
+ >;
+ };
- pinctrl_usdhc3: usdhc3grp {
- fsl,pins = <
- MX6SX_PAD_SD3_CMD__USDHC3_CMD 0x17059
- MX6SX_PAD_SD3_CLK__USDHC3_CLK 0x10059
- MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 0x17059
- MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 0x17059
- MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 0x17059
- MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 0x17059
- MX6SX_PAD_SD3_DATA4__USDHC3_DATA4 0x17059
- MX6SX_PAD_SD3_DATA5__USDHC3_DATA5 0x17059
- MX6SX_PAD_SD3_DATA6__USDHC3_DATA6 0x17059
- MX6SX_PAD_SD3_DATA7__USDHC3_DATA7 0x17059
- MX6SX_PAD_KEY_COL0__GPIO2_IO_10 0x17059 /* CD */
- MX6SX_PAD_KEY_ROW0__GPIO2_IO_15 0x17059 /* WP */
- >;
- };
+ pinctrl_enet1: enet1grp {
+ fsl,pins = <
+ MX6SX_PAD_ENET1_MDIO__ENET1_MDIO 0xa0b1
+ MX6SX_PAD_ENET1_MDC__ENET1_MDC 0xa0b1
+ MX6SX_PAD_RGMII1_TXC__ENET1_RGMII_TXC 0xa0b9
+ MX6SX_PAD_RGMII1_TD0__ENET1_TX_DATA_0 0xa0b1
+ MX6SX_PAD_RGMII1_TD1__ENET1_TX_DATA_1 0xa0b1
+ MX6SX_PAD_RGMII1_TD2__ENET1_TX_DATA_2 0xa0b1
+ MX6SX_PAD_RGMII1_TD3__ENET1_TX_DATA_3 0xa0b1
+ MX6SX_PAD_RGMII1_TX_CTL__ENET1_TX_EN 0xa0b1
+ MX6SX_PAD_RGMII1_RXC__ENET1_RX_CLK 0x3081
+ MX6SX_PAD_RGMII1_RD0__ENET1_RX_DATA_0 0x3081
+ MX6SX_PAD_RGMII1_RD1__ENET1_RX_DATA_1 0x3081
+ MX6SX_PAD_RGMII1_RD2__ENET1_RX_DATA_2 0x3081
+ MX6SX_PAD_RGMII1_RD3__ENET1_RX_DATA_3 0x3081
+ MX6SX_PAD_RGMII1_RX_CTL__ENET1_RX_EN 0x3081
+ >;
+ };
- pinctrl_usdhc3_100mhz: usdhc3grp-100mhz {
- fsl,pins = <
- MX6SX_PAD_SD3_CMD__USDHC3_CMD 0x170b9
- MX6SX_PAD_SD3_CLK__USDHC3_CLK 0x100b9
- MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 0x170b9
- MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 0x170b9
- MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 0x170b9
- MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 0x170b9
- MX6SX_PAD_SD3_DATA4__USDHC3_DATA4 0x170b9
- MX6SX_PAD_SD3_DATA5__USDHC3_DATA5 0x170b9
- MX6SX_PAD_SD3_DATA6__USDHC3_DATA6 0x170b9
- MX6SX_PAD_SD3_DATA7__USDHC3_DATA7 0x170b9
- >;
- };
+ pinctrl_enet2: enet2grp {
+ fsl,pins = <
+ MX6SX_PAD_RGMII2_TXC__ENET2_RGMII_TXC 0xa0b9
+ MX6SX_PAD_RGMII2_TD0__ENET2_TX_DATA_0 0xa0b1
+ MX6SX_PAD_RGMII2_TD1__ENET2_TX_DATA_1 0xa0b1
+ MX6SX_PAD_RGMII2_TD2__ENET2_TX_DATA_2 0xa0b1
+ MX6SX_PAD_RGMII2_TD3__ENET2_TX_DATA_3 0xa0b1
+ MX6SX_PAD_RGMII2_TX_CTL__ENET2_TX_EN 0xa0b1
+ MX6SX_PAD_RGMII2_RXC__ENET2_RX_CLK 0x3081
+ MX6SX_PAD_RGMII2_RD0__ENET2_RX_DATA_0 0x3081
+ MX6SX_PAD_RGMII2_RD1__ENET2_RX_DATA_1 0x3081
+ MX6SX_PAD_RGMII2_RD2__ENET2_RX_DATA_2 0x3081
+ MX6SX_PAD_RGMII2_RD3__ENET2_RX_DATA_3 0x3081
+ MX6SX_PAD_RGMII2_RX_CTL__ENET2_RX_EN 0x3081
+ >;
+ };
- pinctrl_usdhc3_200mhz: usdhc3grp-200mhz {
- fsl,pins = <
- MX6SX_PAD_SD3_CMD__USDHC3_CMD 0x170f9
- MX6SX_PAD_SD3_CLK__USDHC3_CLK 0x100f9
- MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 0x170f9
- MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 0x170f9
- MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 0x170f9
- MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 0x170f9
- MX6SX_PAD_SD3_DATA4__USDHC3_DATA4 0x170f9
- MX6SX_PAD_SD3_DATA5__USDHC3_DATA5 0x170f9
- MX6SX_PAD_SD3_DATA6__USDHC3_DATA6 0x170f9
- MX6SX_PAD_SD3_DATA7__USDHC3_DATA7 0x170f9
- >;
- };
+ pinctrl_i2c2: i2c2grp {
+ fsl,pins = <
+ MX6SX_PAD_GPIO1_IO03__I2C2_SDA 0x4001b8b1
+ MX6SX_PAD_GPIO1_IO02__I2C2_SCL 0x4001b8b1
+ >;
+ };
- pinctrl_usdhc4: usdhc4grp {
- fsl,pins = <
- MX6SX_PAD_SD4_CMD__USDHC4_CMD 0x17059
- MX6SX_PAD_SD4_CLK__USDHC4_CLK 0x10059
- MX6SX_PAD_SD4_DATA0__USDHC4_DATA0 0x17059
- MX6SX_PAD_SD4_DATA1__USDHC4_DATA1 0x17059
- MX6SX_PAD_SD4_DATA2__USDHC4_DATA2 0x17059
- MX6SX_PAD_SD4_DATA3__USDHC4_DATA3 0x17059
- MX6SX_PAD_SD4_DATA7__GPIO6_IO_21 0x17059 /* CD */
- MX6SX_PAD_SD4_DATA6__GPIO6_IO_20 0x17059 /* WP */
- >;
- };
+ pinctrl_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6SX_PAD_KEY_ROW4__I2C3_SDA 0x4001b8b1
+ MX6SX_PAD_KEY_COL4__I2C3_SCL 0x4001b8b1
+ >;
+ };
+
+ pinctrl_led: ledgrp {
+ fsl,pins = <
+ MX6SX_PAD_CSI_PIXCLK__GPIO1_IO_24 0x17059
+ >;
+ };
+
+ pinctrl_uart1: uart1grp {
+ fsl,pins = <
+ MX6SX_PAD_GPIO1_IO04__UART1_TX 0x1b0b1
+ MX6SX_PAD_GPIO1_IO05__UART1_RX 0x1b0b1
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX6SX_PAD_SD3_CMD__USDHC3_CMD 0x17059
+ MX6SX_PAD_SD3_CLK__USDHC3_CLK 0x10059
+ MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 0x17059
+ MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 0x17059
+ MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 0x17059
+ MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 0x17059
+ MX6SX_PAD_SD3_DATA4__USDHC3_DATA4 0x17059
+ MX6SX_PAD_SD3_DATA5__USDHC3_DATA5 0x17059
+ MX6SX_PAD_SD3_DATA6__USDHC3_DATA6 0x17059
+ MX6SX_PAD_SD3_DATA7__USDHC3_DATA7 0x17059
+ MX6SX_PAD_KEY_COL0__GPIO2_IO_10 0x17059 /* CD */
+ MX6SX_PAD_KEY_ROW0__GPIO2_IO_15 0x17059 /* WP */
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3grp-100mhz {
+ fsl,pins = <
+ MX6SX_PAD_SD3_CMD__USDHC3_CMD 0x170b9
+ MX6SX_PAD_SD3_CLK__USDHC3_CLK 0x100b9
+ MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 0x170b9
+ MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 0x170b9
+ MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 0x170b9
+ MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 0x170b9
+ MX6SX_PAD_SD3_DATA4__USDHC3_DATA4 0x170b9
+ MX6SX_PAD_SD3_DATA5__USDHC3_DATA5 0x170b9
+ MX6SX_PAD_SD3_DATA6__USDHC3_DATA6 0x170b9
+ MX6SX_PAD_SD3_DATA7__USDHC3_DATA7 0x170b9
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3grp-200mhz {
+ fsl,pins = <
+ MX6SX_PAD_SD3_CMD__USDHC3_CMD 0x170f9
+ MX6SX_PAD_SD3_CLK__USDHC3_CLK 0x100f9
+ MX6SX_PAD_SD3_DATA0__USDHC3_DATA0 0x170f9
+ MX6SX_PAD_SD3_DATA1__USDHC3_DATA1 0x170f9
+ MX6SX_PAD_SD3_DATA2__USDHC3_DATA2 0x170f9
+ MX6SX_PAD_SD3_DATA3__USDHC3_DATA3 0x170f9
+ MX6SX_PAD_SD3_DATA4__USDHC3_DATA4 0x170f9
+ MX6SX_PAD_SD3_DATA5__USDHC3_DATA5 0x170f9
+ MX6SX_PAD_SD3_DATA6__USDHC3_DATA6 0x170f9
+ MX6SX_PAD_SD3_DATA7__USDHC3_DATA7 0x170f9
+ >;
+ };
+
+ pinctrl_usdhc4: usdhc4grp {
+ fsl,pins = <
+ MX6SX_PAD_SD4_CMD__USDHC4_CMD 0x17059
+ MX6SX_PAD_SD4_CLK__USDHC4_CLK 0x10059
+ MX6SX_PAD_SD4_DATA0__USDHC4_DATA0 0x17059
+ MX6SX_PAD_SD4_DATA1__USDHC4_DATA1 0x17059
+ MX6SX_PAD_SD4_DATA2__USDHC4_DATA2 0x17059
+ MX6SX_PAD_SD4_DATA3__USDHC4_DATA3 0x17059
+ MX6SX_PAD_SD4_DATA7__GPIO6_IO_21 0x17059 /* CD */
+ MX6SX_PAD_SD4_DATA6__GPIO6_IO_20 0x17059 /* WP */
+ >;
+ };
+
+ pinctrl_vcc_sd3: vccsd3grp {
+ fsl,pins = <
+ MX6SX_PAD_KEY_COL1__GPIO2_IO_11 0x17059
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX6SX_PAD_GPIO1_IO13__WDOG1_WDOG_ANY 0x30b0
+ >;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ touchscreen@4 {
+ compatible = "eeti,egalax_ts";
+ reg = <0x04>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_egalax_int>;
+ interrupt-parent = <&gpio6>;
+ interrupts = <22 IRQ_TYPE_EDGE_FALLING>;
+ wakeup-gpios = <&gpio6 22 GPIO_ACTIVE_HIGH>;
+ };
+
+ pfuze100: pmic@8 {
+ compatible = "fsl,pfuze100";
+ reg = <0x08>;
+
+ regulators {
+ sw1a_reg: sw1ab {
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1875000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+ };
+
+ sw1c_reg: sw1c {
+ regulator-min-microvolt = <300000>;
+ regulator-max-microvolt = <1875000>;
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-ramp-delay = <6250>;
+ };
+
+ sw2_reg: sw2 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw3a_reg: sw3a {
+ regulator-min-microvolt = <400000>;
+ regulator-max-microvolt = <1975000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw3b_reg: sw3b {
+ regulator-min-microvolt = <400000>;
+ regulator-max-microvolt = <1975000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sw4_reg: sw4 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ swbst_reg: swbst {
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5150000>;
+ };
+
+ snvs_reg: vsnvs {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
- pinctrl_vcc_sd3: vccsd3grp {
- fsl,pins = <
- MX6SX_PAD_KEY_COL1__GPIO2_IO_11 0x17059
- >;
+ vref_reg: vrefddr {
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ vgen1_reg: vgen1 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ regulator-always-on;
+ };
+
+ vgen2_reg: vgen2 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <1550000>;
+ };
+
+ vgen3_reg: vgen3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen4_reg: vgen4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen5_reg: vgen5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ vgen6_reg: vgen6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
};
};
+
+ max7322: gpio@68 {
+ compatible = "maxim,max7322";
+ reg = <0x68>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+
+ max7310_a: gpio@30 {
+ compatible = "maxim,max7310";
+ reg = <0x30>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+
+ max7310_b: gpio@32 {
+ compatible = "maxim,max7310";
+ reg = <0x32>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
};
-/*
- * Copyright 2014 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright 2014 Freescale Semiconductor, Inc.
#include <dt-bindings/clock/imx6sx-clock.h>
#include <dt-bindings/gpio/gpio.h>
interrupt-parent = <&intc>;
};
- clocks {
- #address-cells = <1>;
- #size-cells = <0>;
+ ckil: clock-ckil {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "ckil";
+ };
- ckil: clock@0 {
- compatible = "fixed-clock";
- reg = <0>;
- #clock-cells = <0>;
- clock-frequency = <32768>;
- clock-output-names = "ckil";
- };
+ osc: clock-osc {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-output-names = "osc";
+ };
- osc: clock@1 {
- compatible = "fixed-clock";
- reg = <1>;
- #clock-cells = <0>;
- clock-frequency = <24000000>;
- clock-output-names = "osc";
- };
+ ipp_di0: clock-ipp-di0 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ clock-output-names = "ipp_di0";
+ };
- ipp_di0: clock@2 {
- compatible = "fixed-clock";
- reg = <2>;
- #clock-cells = <0>;
- clock-frequency = <0>;
- clock-output-names = "ipp_di0";
- };
+ ipp_di1: clock-ipp-di1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ clock-output-names = "ipp_di1";
+ };
- ipp_di1: clock@3 {
- compatible = "fixed-clock";
- reg = <3>;
- #clock-cells = <0>;
- clock-frequency = <0>;
- clock-output-names = "ipp_di1";
- };
+ anaclk1: clock-anaclk1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ clock-output-names = "anaclk1";
+ };
+
+ anaclk2: clock-anaclk2 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <0>;
+ clock-output-names = "anaclk2";
};
tempmon: tempmon {
interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
#clock-cells = <1>;
- clocks = <&ckil>, <&osc>, <&ipp_di0>, <&ipp_di1>;
- clock-names = "ckil", "osc", "ipp_di0", "ipp_di1";
+ clocks = <&ckil>, <&osc>, <&ipp_di0>, <&ipp_di1>, <&anaclk1>, <&anaclk2>;
+ clock-names = "ckil", "osc", "ipp_di0", "ipp_di1", "anaclk1", "anaclk2";
};
anatop: anatop@20c8000 {
interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
- #address-cells = <1>;
- #size-cells = <0>;
- regulator-1p1@20c8110 {
- reg = <0x20c8110>;
+ regulator-1p1 {
compatible = "fsl,anatop-regulator";
regulator-name = "vdd1p1";
regulator-min-microvolt = <800000>;
anatop-enable-bit = <0>;
};
- regulator-3p0@20c8120 {
- reg = <0x20c8120>;
+ regulator-3p0 {
compatible = "fsl,anatop-regulator";
regulator-name = "vdd3p0";
regulator-min-microvolt = <2800000>;
anatop-enable-bit = <0>;
};
- regulator-2p5@20c8130 {
- reg = <0x20c8130>;
+ regulator-2p5 {
compatible = "fsl,anatop-regulator";
regulator-name = "vdd2p5";
regulator-min-microvolt = <2100000>;
anatop-enable-bit = <0>;
};
- reg_arm: regulator-vddcore@20c8140 {
- reg = <0x20c8140>;
+ reg_arm: regulator-vddcore {
compatible = "fsl,anatop-regulator";
regulator-name = "vddarm";
regulator-min-microvolt = <725000>;
anatop-max-voltage = <1450000>;
};
- reg_pcie: regulator-vddpcie@20c8140 {
- reg = <0x20c8140>;
+ reg_pcie: regulator-vddpcie {
compatible = "fsl,anatop-regulator";
regulator-name = "vddpcie";
regulator-min-microvolt = <725000>;
anatop-max-voltage = <1450000>;
};
- reg_soc: regulator-vddsoc@20c8140 {
- reg = <0x20c8140>;
+ reg_soc: regulator-vddsoc {
compatible = "fsl,anatop-regulator";
regulator-name = "vddsoc";
regulator-min-microvolt = <725000>;
-/*
- * Copyright (C) 2015 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright (C) 2015 Freescale Semiconductor, Inc.
/dts-v1/;
stmpe811: gpio-expander@44 {
compatible = "st,stmpe811";
reg = <0x44>;
- #address-cells = <1>;
- #size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_stmpe>;
interrupt-parent = <&gpio1>;
compatible = "karo,imx6ul-tx6ul", "fsl,imx6ul";
aliases {
- lcdif_24bit_pins_a = &pinctrl_disp0_3;
+ lcdif-24bit-pins-a = &pinctrl_disp0_3;
mmc0 = &usdhc1;
/delete-property/ mmc1;
serial2 = &uart3;
i2c2 = &i2c1;
i2c3 = &i2c3;
i2c4 = &i2c4;
- lcdif_23bit_pins_a = &pinctrl_disp0_1;
- lcdif_24bit_pins_a = &pinctrl_disp0_2;
+ lcdif-23bit-pins-a = &pinctrl_disp0_1;
+ lcdif-24bit-pins-a = &pinctrl_disp0_2;
pwm0 = &pwm5;
- reg_can_xcvr = ®_can_xcvr;
+ reg-can-xcvr = ®_can_xcvr;
serial2 = &uart5;
serial4 = &uart3;
spi0 = &ecspi2;
-/*
- * Copyright 2015 Freescale Semiconductor, Inc.
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
+// SPDX-License-Identifier: GPL-2.0
+//
+// Copyright 2015 Freescale Semiconductor, Inc.
#include <dt-bindings/clock/imx6ul-clock.h>
#include <dt-bindings/gpio/gpio.h>
interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 127 IRQ_TYPE_LEVEL_HIGH>;
- #address-cells = <1>;
- #size-cells = <0>;
- reg_3p0: regulator-3p0@20c8110 {
- reg = <0x20c8110>;
+ reg_3p0: regulator-3p0 {
compatible = "fsl,anatop-regulator";
regulator-name = "vdd3p0";
regulator-min-microvolt = <2625000>;
anatop-enable-bit = <0>;
};
- reg_arm: regulator-vddcore@20c8140 {
- reg = <0x20c8140>;
+ reg_arm: regulator-vddcore {
compatible = "fsl,anatop-regulator";
regulator-name = "cpu";
regulator-min-microvolt = <725000>;
anatop-max-voltage = <1450000>;
};
- reg_soc: regulator-vddsoc@20c8140 {
- reg = <0x20c8140>;
+ reg_soc: regulator-vddsoc {
compatible = "fsl,anatop-regulator";
regulator-name = "vddsoc";
regulator-min-microvolt = <725000>;
reg = <0x02100000 0x100000>;
ranges;
+ crypto: caam@2140000 {
+ compatible = "fsl,imx6ul-caam", "fsl,sec-v4.0";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x2140000 0x3c000>;
+ ranges = <0 0x2140000 0x3c000>;
+ interrupts = <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clks IMX6UL_CLK_CAAM_IPG>, <&clks IMX6UL_CLK_CAAM_ACLK>,
+ <&clks IMX6UL_CLK_CAAM_MEM>;
+ clock-names = "ipg", "aclk", "mem";
+
+ sec_jr0: jr0@1000 {
+ compatible = "fsl,sec-v4.0-job-ring";
+ reg = <0x1000 0x1000>;
+ interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ sec_jr1: jr1@2000 {
+ compatible = "fsl,sec-v4.0-job-ring";
+ reg = <0x2000 0x1000>;
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ sec_jr2: jr2@3000 {
+ compatible = "fsl,sec-v4.0-job-ring";
+ reg = <0x3000 0x1000>;
+ interrupts = <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
usbotg1: usb@2184000 {
compatible = "fsl,imx6ul-usb", "fsl,imx27-usb";
reg = <0x02184000 0x200>;
* The pin function ID is a tuple of
* <mux_reg conf_reg input_reg mux_mode input_val>
*/
+#define MX6ULL_PAD_UART1_TX_DATA__UART5_DTE_RX 0x0084 0x0310 0x0644 0x9 0x4
+#define MX6ULL_PAD_UART1_RX_DATA__UART5_DCE_RX 0x0088 0x0314 0x0644 0x9 0x5
+#define MX6ULL_PAD_UART1_CTS_B__UART5_DCE_RTS 0x008C 0x0318 0x0640 0x9 0x3
+#define MX6ULL_PAD_UART1_RTS_B__UART5_DTE_RTS 0x0090 0x031C 0x0640 0x9 0x4
+#define MX6ULL_PAD_UART5_TX_DATA__UART5_DTE_RX 0x00BC 0x0348 0x0644 0x0 0x6
+#define MX6ULL_PAD_UART5_RX_DATA__UART5_DCE_RX 0x00C0 0x034C 0x0644 0x0 0x7
+#define MX6ULL_PAD_ENET1_RX_EN__UART5_DCE_RTS 0x00CC 0x0358 0x0640 0x1 0x5
+#define MX6ULL_PAD_ENET1_TX_DATA0__UART5_DTE_RTS 0x00D0 0x035C 0x0640 0x1 0x6
#define MX6ULL_PAD_ENET2_RX_DATA0__EPDC_SDDO08 0x00E4 0x0370 0x0000 0x9 0x0
#define MX6ULL_PAD_ENET2_RX_DATA1__EPDC_SDDO09 0x00E8 0x0374 0x0000 0x9 0x0
#define MX6ULL_PAD_ENET2_RX_EN__EPDC_SDDO10 0x00EC 0x0378 0x0000 0x9 0x0
#define MX6ULL_PAD_CSI_DATA00__ESAI_TX_HF_CLK 0x01E4 0x0470 0x0000 0x9 0x0
#define MX6ULL_PAD_CSI_DATA01__ESAI_RX_HF_CLK 0x01E8 0x0474 0x0000 0x9 0x0
#define MX6ULL_PAD_CSI_DATA02__ESAI_RX_FS 0x01EC 0x0478 0x0000 0x9 0x0
+#define MX6ULL_PAD_CSI_DATA02__UART5_DCE_RTS 0x01EC 0x0478 0x0640 0x8 0x7
#define MX6ULL_PAD_CSI_DATA03__ESAI_RX_CLK 0x01F0 0x047C 0x0000 0x9 0x0
#define MX6ULL_PAD_CSI_DATA04__ESAI_TX_FS 0x01F4 0x0480 0x0000 0x9 0x0
#define MX6ULL_PAD_CSI_DATA05__ESAI_TX_CLK 0x01F8 0x0484 0x0000 0x9 0x0
/* Delete UART8 in AIPS-1 (i.MX6UL specific) */
/delete-node/ &uart8;
+/* Delete CAAM node in AIPS-2 (i.MX6UL specific) */
+/delete-node/ &crypto;
/ {
soc {
};
&cpu0 {
- arm-supply = <&sw1a_reg>;
+ cpu-supply = <&sw1a_reg>;
};
&fec1 {
compatible = "boundary,imx7d-nitrogen7", "fsl,imx7d";
aliases {
- fb_lcd = &lcdif;
- t_lcd = &t_lcd;
+ fb-lcd = &lcdif;
+ t-lcd = &t_lcd;
};
memory@80000000 {
};
&cpu0 {
- arm-supply = <&sw1a_reg>;
+ cpu-supply = <&sw1a_reg>;
};
&fec1 {
#define MX7D_PAD_UART2_RX_DATA__UART2_DCE_RX 0x0130 0x03A0 0x06FC 0x0 0x2
#define MX7D_PAD_UART2_RX_DATA__UART2_DTE_TX 0x0130 0x03A0 0x0000 0x0 0x0
#define MX7D_PAD_UART2_RX_DATA__I2C2_SCL 0x0130 0x03A0 0x05DC 0x1 0x0
-#define MX7D_PAD_UART2_RX_DATA__SAI3_RX_BCLK 0x0130 0x03A0 0x0000 0x2 0x0
+#define MX7D_PAD_UART2_RX_DATA__SAI3_RX_BCLK 0x0130 0x03A0 0x06C4 0x2 0x0
#define MX7D_PAD_UART2_RX_DATA__ECSPI1_SS3 0x0130 0x03A0 0x0000 0x3 0x0
#define MX7D_PAD_UART2_RX_DATA__ENET2_1588_EVENT1_IN 0x0130 0x03A0 0x0000 0x4 0x0
#define MX7D_PAD_UART2_RX_DATA__GPIO4_IO2 0x0130 0x03A0 0x0000 0x5 0x0
#define MX7D_PAD_ENET1_RGMII_TD3__GPIO7_IO9 0x0250 0x04C0 0x0000 0x5 0x0
#define MX7D_PAD_ENET1_RGMII_TD3__CAAM_RNG_OSC_OBS 0x0250 0x04C0 0x0000 0x7 0x0
#define MX7D_PAD_ENET1_RGMII_TX_CTL__ENET1_RGMII_TX_CTL 0x0254 0x04C4 0x0000 0x0 0x0
-#define MX7D_PAD_ENET1_RGMII_TX_CTL__SAI1_RX_SYNC 0x0254 0x04C4 0x0000 0x2 0x0
+#define MX7D_PAD_ENET1_RGMII_TX_CTL__SAI1_RX_SYNC 0x0254 0x04C4 0x06A4 0x2 0x1
#define MX7D_PAD_ENET1_RGMII_TX_CTL__GPT2_COMPARE1 0x0254 0x04C4 0x0000 0x3 0x0
#define MX7D_PAD_ENET1_RGMII_TX_CTL__EPDC_PWR_CTRL2 0x0254 0x04C4 0x0000 0x4 0x0
#define MX7D_PAD_ENET1_RGMII_TX_CTL__GPIO7_IO10 0x0254 0x04C4 0x0000 0x5 0x0
#define MX7D_PAD_ENET1_RGMII_TXC__ENET1_RGMII_TXC 0x0258 0x04C8 0x0000 0x0 0x0
#define MX7D_PAD_ENET1_RGMII_TXC__ENET1_TX_ER 0x0258 0x04C8 0x0000 0x1 0x0
-#define MX7D_PAD_ENET1_RGMII_TXC__SAI1_RX_BCLK 0x0258 0x04C8 0x0000 0x2 0x0
+#define MX7D_PAD_ENET1_RGMII_TXC__SAI1_RX_BCLK 0x0258 0x04C8 0x069C 0x2 0x1
#define MX7D_PAD_ENET1_RGMII_TXC__GPT2_COMPARE2 0x0258 0x04C8 0x0000 0x3 0x0
#define MX7D_PAD_ENET1_RGMII_TXC__EPDC_PWR_CTRL3 0x0258 0x04C8 0x0000 0x4 0x0
#define MX7D_PAD_ENET1_RGMII_TXC__GPIO7_IO11 0x0258 0x04C8 0x0000 0x5 0x0
-/*
- * Copyright (C) 2015 Freescale Semiconductor, Inc.
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+//
+// Copyright (C) 2015 Freescale Semiconductor, Inc.
#include "imx7d-sdb.dts"
-/*
- * Copyright (C) 2015 Freescale Semiconductor, Inc.
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+//
+// Copyright (C) 2015 Freescale Semiconductor, Inc.
/dts-v1/;
reg = <0x80000000 0x80000000>;
};
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_keys>;
+
+ volume-up {
+ label = "Volume Up";
+ gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEUP>;
+ };
+
+ volume-down {
+ label = "Volume Down";
+ gpios = <&gpio5 10 GPIO_ACTIVE_LOW>;
+ linux,code = <KEY_VOLUMEDOWN>;
+ };
+ };
+
spi4 {
compatible = "spi-gpio";
pinctrl-names = "default";
};
&cpu0 {
- arm-supply = <&sw1a_reg>;
+ cpu-supply = <&sw1a_reg>;
};
&ecspi3 {
>;
};
+ pinctrl_gpio_keys: gpio_keysgrp {
+ fsl,pins = <
+ MX7D_PAD_SD2_RESET_B__GPIO5_IO11 0x59
+ MX7D_PAD_SD2_WP__GPIO5_IO10 0x59
+ >;
+ };
pinctrl_hog: hoggrp {
fsl,pins = <
-/*
- * Copyright 2015 Freescale Semiconductor, Inc.
- * Copyright 2016 Toradex AG
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+//
+// Copyright 2015 Freescale Semiconductor, Inc.
+// Copyright 2016 Toradex AG
#include "imx7s.dtsi"
#include <dt-bindings/reset/imx7-reset.h>
/ {
cpus {
cpu0: cpu@0 {
- operating-points = <
- /* KHz uV */
- 996000 1075000
- 792000 975000
- >;
clock-frequency = <996000000>;
+ operating-points-v2 = <&cpu0_opp_table>;
};
cpu1: cpu@1 {
device_type = "cpu";
reg = <1>;
clock-frequency = <996000000>;
+ operating-points-v2 = <&cpu0_opp_table>;
+ };
+ };
+
+ cpu0_opp_table: opp-table {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp-792000000 {
+ opp-hz = /bits/ 64 <792000000>;
+ opp-microvolt = <975000>;
+ clock-latency-ns = <150000>;
+ };
+
+ opp-996000000 {
+ opp-hz = /bits/ 64 <996000000>;
+ opp-microvolt = <1075000>;
+ clock-latency-ns = <150000>;
+ opp-suspend;
};
};
assigned-clock-rates = <884736000>;
};
-&cpu0 {
- arm-supply = <&sw1a_reg>;
-};
-
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
-/*
- * Copyright 2015 Freescale Semiconductor, Inc.
- * Copyright 2016 Toradex AG
- *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- * a) This file is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License as
- * published by the Free Software Foundation; either version 2 of the
- * License, or (at your option) any later version.
- *
- * This file is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- * b) Permission is hereby granted, free of charge, to any person
- * obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without
- * restriction, including without limitation the rights to use,
- * copy, modify, merge, publish, distribute, sublicense, and/or
- * sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following
- * conditions:
- *
- * The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- * OTHER DEALINGS IN THE SOFTWARE.
- */
+// SPDX-License-Identifier: GPL-2.0+ OR MIT
+//
+// Copyright 2015 Freescale Semiconductor, Inc.
+// Copyright 2016 Toradex AG
#include <dt-bindings/clock/imx7d-clock.h>
#include <dt-bindings/power/imx7-power.h>
};
};
+ tempmon: tempmon {
+ compatible = "fsl,imx7d-tempmon";
+ interrupt-parent = <&gpc>;
+ interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
+ fsl,tempmon =<&anatop>;
+ nvmem-cells = <&tempmon_calib>,
+ <&tempmon_temp_grade>;
+ nvmem-cell-names = "calib", "temp_grade";
+ clocks = <&clks IMX7D_PLL_SYS_MAIN_CLK>;
+ };
+
timer {
compatible = "arm,armv7-timer";
interrupt-parent = <&intc>;
port {
tpiu_in_port: endpoint {
slave-mode;
- remote-endpoint = <&replicator_out_port1>;
+ remote-endpoint = <&replicator_out_port0>;
};
};
};
};
};
- tempmon: tempmon {
- compatible = "fsl,imx7d-tempmon";
- interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>;
- fsl,tempmon =<&anatop>;
- nvmem-cells = <&tempmon_calib>,
- <&tempmon_temp_grade>;
- nvmem-cell-names = "calib", "temp_grade";
- clocks = <&clks IMX7D_PLL_SYS_MAIN_CLK>;
- };
-
anatop: anatop@30360000 {
compatible = "fsl,imx7d-anatop", "fsl,imx6q-anatop",
"syscon", "simple-bus";
reg = <0x30360000 0x10000>;
interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>;
- #address-cells = <1>;
- #size-cells = <0>;
- reg_1p0d: regulator-vdd1p0d@30360210 {
- reg = <0x30360210>;
+ reg_1p0d: regulator-vdd1p0d {
compatible = "fsl,anatop-regulator";
regulator-name = "vdd1p0d";
regulator-min-microvolt = <800000>;
anatop-max-voltage = <1200000>;
anatop-enable-bit = <0>;
};
+
+ reg_1p2: regulator-vdd1p2 {
+ compatible = "fsl,anatop-regulator";
+ regulator-name = "vdd1p2";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1300000>;
+ anatop-reg-offset = <0x220>;
+ anatop-vol-bit-shift = <8>;
+ anatop-vol-bit-width = <5>;
+ anatop-min-bit-val = <0x14>;
+ anatop-min-voltage = <1100000>;
+ anatop-max-voltage = <1300000>;
+ anatop-enable-bit = <0>;
+ };
};
snvs: snvs@30370000 {
K2G_CORE_IOPAD(0x11f0) (BUFFER_CLASS_B | PIN_PULLDOWN | MUX_MODE0) /* uart2_txd.uart2_txd */
>;
};
+
+ dcan0_pins: pinmux_dcan0_pins {
+ pinctrl-single,pins = <
+ K2G_CORE_IOPAD(0x11fc) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE0) /* dcan0tx.dcan0tx */
+ K2G_CORE_IOPAD(0x1200) (BUFFER_CLASS_B | PIN_PULLDOWN | MUX_MODE0) /* dcan0rx.dcan0rx */
+ >;
+ };
+
+ dcan1_pins: pinmux_dcan1_pins {
+ pinctrl-single,pins = <
+ K2G_CORE_IOPAD(0x1224) (BUFFER_CLASS_B | PULL_DISABLE | MUX_MODE1) /* qspicsn2.dcan1tx */
+ K2G_CORE_IOPAD(0x1228) (BUFFER_CLASS_B | PIN_PULLDOWN | MUX_MODE1) /* qspicsn3.dcan1rx */
+ >;
+ };
};
&uart0 {
pinctrl-0 = <&uart2_pins>;
status = "okay";
};
+
+&dcan0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&dcan0_pins>;
+ status = "okay";
+};
+
+&dcan1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&dcan1_pins>;
+ status = "okay";
+};
reset-gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; /* gpio_4 */
#phy-cells = <0>;
};
+
+ /* fixed 26MHz oscillator */
+ hfclk_26m: oscillator {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <26000000>;
+ };
};
&gpmc {
reg = <0x48>;
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
interrupt-parent = <&intc>;
+ clocks = <&hfclk_26m>;
+ clock-names = "fck";
twl_audio: audio {
compatible = "ti,twl4030-audio";
codec {
pinctrl-names = "default";
pinctrl-0 = <&i2c3_pins>;
clock-frequency = <400000>;
+
+ touchscreen: tsc2004@48 {
+ compatible = "ti,tsc2004";
+ reg = <0x48>;
+ vio-supply = <&vaux1>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&tsc2004_pins>;
+ interrupts-extended = <&gpio5 25 IRQ_TYPE_EDGE_RISING>; /* gpio 153 */
+
+ touchscreen-fuzz-x = <4>;
+ touchscreen-fuzz-y = <7>;
+ touchscreen-fuzz-pressure = <2>;
+ touchscreen-size-x = <4096>;
+ touchscreen-size-y = <4096>;
+ touchscreen-max-pressure = <2048>;
+
+ ti,x-plate-ohms = <280>;
+ ti,esd-recovery-timeout-ms = <8000>;
+ };
};
&mmc3 {
OMAP3_CORE1_IOPAD(0x21bc, PIN_INPUT | MUX_MODE0) /* i2c1_sda.i2c1_sda */
>;
};
+
+ tsc2004_pins: pinmux_tsc2004_pins {
+ pinctrl-single,pins = <
+ OMAP3_CORE1_IOPAD(0x2186, PIN_INPUT | MUX_MODE4) /* mcbsp4_dr.gpio_153 */
+ >;
+ };
};
&omap3_pmx_wkup {
linux,default-trigger = "none";
};
};
+
+ /* fixed 26MHz oscillator */
+ hfclk_26m: oscillator {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <26000000>;
+ };
};
&gpmc {
reg = <0x48>;
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
interrupt-parent = <&intc>;
+ clocks = <&hfclk_26m>;
+ clock-names = "fck";
+
twl_audio: audio {
compatible = "ti,twl4030-audio";
codec {
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2015 MediaTek Inc.
* Author: Erin Lo <erin.lo@mediatek.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2015 MediaTek Inc.
* Author: Erin.Lo <erin.lo@mediatek.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <dt-bindings/clock/mt2701-clk.h>
status = "disabled";
};
- afe: audio-controller@11220000 {
- compatible = "mediatek,mt2701-audio";
- reg = <0 0x11220000 0 0x2000>,
- <0 0x112a0000 0 0x20000>;
- interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>,
- <GIC_SPI 132 IRQ_TYPE_LEVEL_LOW>;
- interrupt-names = "afe", "asys";
- power-domains = <&scpsys MT2701_POWER_DOMAIN_IFR_MSC>;
-
- clocks = <&infracfg CLK_INFRA_AUDIO>,
- <&topckgen CLK_TOP_AUD_MUX1_SEL>,
- <&topckgen CLK_TOP_AUD_MUX2_SEL>,
- <&topckgen CLK_TOP_AUD_MUX1_DIV>,
- <&topckgen CLK_TOP_AUD_MUX2_DIV>,
- <&topckgen CLK_TOP_AUD_48K_TIMING>,
- <&topckgen CLK_TOP_AUD_44K_TIMING>,
- <&topckgen CLK_TOP_AUDPLL_MUX_SEL>,
- <&topckgen CLK_TOP_APLL_SEL>,
- <&topckgen CLK_TOP_AUD1PLL_98M>,
- <&topckgen CLK_TOP_AUD2PLL_90M>,
- <&topckgen CLK_TOP_HADDS2PLL_98M>,
- <&topckgen CLK_TOP_HADDS2PLL_294M>,
- <&topckgen CLK_TOP_AUDPLL>,
- <&topckgen CLK_TOP_AUDPLL_D4>,
- <&topckgen CLK_TOP_AUDPLL_D8>,
- <&topckgen CLK_TOP_AUDPLL_D16>,
- <&topckgen CLK_TOP_AUDPLL_D24>,
- <&topckgen CLK_TOP_AUDINTBUS_SEL>,
- <&clk26m>,
- <&topckgen CLK_TOP_SYSPLL1_D4>,
- <&topckgen CLK_TOP_AUD_K1_SRC_SEL>,
- <&topckgen CLK_TOP_AUD_K2_SRC_SEL>,
- <&topckgen CLK_TOP_AUD_K3_SRC_SEL>,
- <&topckgen CLK_TOP_AUD_K4_SRC_SEL>,
- <&topckgen CLK_TOP_AUD_K5_SRC_SEL>,
- <&topckgen CLK_TOP_AUD_K6_SRC_SEL>,
- <&topckgen CLK_TOP_AUD_K1_SRC_DIV>,
- <&topckgen CLK_TOP_AUD_K2_SRC_DIV>,
- <&topckgen CLK_TOP_AUD_K3_SRC_DIV>,
- <&topckgen CLK_TOP_AUD_K4_SRC_DIV>,
- <&topckgen CLK_TOP_AUD_K5_SRC_DIV>,
- <&topckgen CLK_TOP_AUD_K6_SRC_DIV>,
- <&topckgen CLK_TOP_AUD_I2S1_MCLK>,
- <&topckgen CLK_TOP_AUD_I2S2_MCLK>,
- <&topckgen CLK_TOP_AUD_I2S3_MCLK>,
- <&topckgen CLK_TOP_AUD_I2S4_MCLK>,
- <&topckgen CLK_TOP_AUD_I2S5_MCLK>,
- <&topckgen CLK_TOP_AUD_I2S6_MCLK>,
- <&topckgen CLK_TOP_ASM_M_SEL>,
- <&topckgen CLK_TOP_ASM_H_SEL>,
- <&topckgen CLK_TOP_UNIVPLL2_D4>,
- <&topckgen CLK_TOP_UNIVPLL2_D2>,
- <&topckgen CLK_TOP_SYSPLL_D5>;
-
- clock-names = "infra_sys_audio_clk",
- "top_audio_mux1_sel",
- "top_audio_mux2_sel",
- "top_audio_mux1_div",
- "top_audio_mux2_div",
- "top_audio_48k_timing",
- "top_audio_44k_timing",
- "top_audpll_mux_sel",
- "top_apll_sel",
- "top_aud1_pll_98M",
- "top_aud2_pll_90M",
- "top_hadds2_pll_98M",
- "top_hadds2_pll_294M",
- "top_audpll",
- "top_audpll_d4",
- "top_audpll_d8",
- "top_audpll_d16",
- "top_audpll_d24",
- "top_audintbus_sel",
- "clk_26m",
- "top_syspll1_d4",
- "top_aud_k1_src_sel",
- "top_aud_k2_src_sel",
- "top_aud_k3_src_sel",
- "top_aud_k4_src_sel",
- "top_aud_k5_src_sel",
- "top_aud_k6_src_sel",
- "top_aud_k1_src_div",
- "top_aud_k2_src_div",
- "top_aud_k3_src_div",
- "top_aud_k4_src_div",
- "top_aud_k5_src_div",
- "top_aud_k6_src_div",
- "top_aud_i2s1_mclk",
- "top_aud_i2s2_mclk",
- "top_aud_i2s3_mclk",
- "top_aud_i2s4_mclk",
- "top_aud_i2s5_mclk",
- "top_aud_i2s6_mclk",
- "top_asm_m_sel",
- "top_asm_h_sel",
- "top_univpll2_d4",
- "top_univpll2_d2",
- "top_syspll_d5";
+ audsys: clock-controller@11220000 {
+ compatible = "mediatek,mt2701-audsys", "syscon";
+ reg = <0 0x11220000 0 0x2000>;
+ #clock-cells = <1>;
+
+ afe: audio-controller {
+ compatible = "mediatek,mt2701-audio";
+ interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 132 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "afe", "asys";
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_IFR_MSC>;
+
+ clocks = <&infracfg CLK_INFRA_AUDIO>,
+ <&topckgen CLK_TOP_AUD_MUX1_SEL>,
+ <&topckgen CLK_TOP_AUD_MUX2_SEL>,
+ <&topckgen CLK_TOP_AUD_48K_TIMING>,
+ <&topckgen CLK_TOP_AUD_44K_TIMING>,
+ <&topckgen CLK_TOP_AUD_K1_SRC_SEL>,
+ <&topckgen CLK_TOP_AUD_K2_SRC_SEL>,
+ <&topckgen CLK_TOP_AUD_K3_SRC_SEL>,
+ <&topckgen CLK_TOP_AUD_K4_SRC_SEL>,
+ <&topckgen CLK_TOP_AUD_K1_SRC_DIV>,
+ <&topckgen CLK_TOP_AUD_K2_SRC_DIV>,
+ <&topckgen CLK_TOP_AUD_K3_SRC_DIV>,
+ <&topckgen CLK_TOP_AUD_K4_SRC_DIV>,
+ <&topckgen CLK_TOP_AUD_I2S1_MCLK>,
+ <&topckgen CLK_TOP_AUD_I2S2_MCLK>,
+ <&topckgen CLK_TOP_AUD_I2S3_MCLK>,
+ <&topckgen CLK_TOP_AUD_I2S4_MCLK>,
+ <&audsys CLK_AUD_I2SO1>,
+ <&audsys CLK_AUD_I2SO2>,
+ <&audsys CLK_AUD_I2SO3>,
+ <&audsys CLK_AUD_I2SO4>,
+ <&audsys CLK_AUD_I2SIN1>,
+ <&audsys CLK_AUD_I2SIN2>,
+ <&audsys CLK_AUD_I2SIN3>,
+ <&audsys CLK_AUD_I2SIN4>,
+ <&audsys CLK_AUD_ASRCO1>,
+ <&audsys CLK_AUD_ASRCO2>,
+ <&audsys CLK_AUD_ASRCO3>,
+ <&audsys CLK_AUD_ASRCO4>,
+ <&audsys CLK_AUD_AFE>,
+ <&audsys CLK_AUD_AFE_CONN>,
+ <&audsys CLK_AUD_A1SYS>,
+ <&audsys CLK_AUD_A2SYS>,
+ <&audsys CLK_AUD_AFE_MRGIF>;
+
+ clock-names = "infra_sys_audio_clk",
+ "top_audio_mux1_sel",
+ "top_audio_mux2_sel",
+ "top_audio_a1sys_hp",
+ "top_audio_a2sys_hp",
+ "i2s0_src_sel",
+ "i2s1_src_sel",
+ "i2s2_src_sel",
+ "i2s3_src_sel",
+ "i2s0_src_div",
+ "i2s1_src_div",
+ "i2s2_src_div",
+ "i2s3_src_div",
+ "i2s0_mclk_en",
+ "i2s1_mclk_en",
+ "i2s2_mclk_en",
+ "i2s3_mclk_en",
+ "i2so0_hop_ck",
+ "i2so1_hop_ck",
+ "i2so2_hop_ck",
+ "i2so3_hop_ck",
+ "i2si0_hop_ck",
+ "i2si1_hop_ck",
+ "i2si2_hop_ck",
+ "i2si3_hop_ck",
+ "asrc0_out_ck",
+ "asrc1_out_ck",
+ "asrc2_out_ck",
+ "asrc3_out_ck",
+ "audio_afe_pd",
+ "audio_afe_conn_pd",
+ "audio_a1sys_pd",
+ "audio_a2sys_pd",
+ "audio_mrgif_pd";
+
+ assigned-clocks = <&topckgen CLK_TOP_AUD_MUX1_SEL>,
+ <&topckgen CLK_TOP_AUD_MUX2_SEL>,
+ <&topckgen CLK_TOP_AUD_MUX1_DIV>,
+ <&topckgen CLK_TOP_AUD_MUX2_DIV>;
+ assigned-clock-parents = <&topckgen CLK_TOP_AUD1PLL_98M>,
+ <&topckgen CLK_TOP_AUD2PLL_90M>;
+ assigned-clock-rates = <0>, <0>, <49152000>, <45158400>;
+ };
};
mmsys: syscon@14000000 {
+// SPDX-License-Identifier: GPL-2.0
/*
- * Copyright (c) 2017 MediaTek Inc.
+ * Copyright (c) 2017-2018 MediaTek Inc.
* Author: John Crispin <john@phrozen.org>
* Sean Wang <sean.wang@mediatek.com>
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
&pwrap {
interrupt-controller;
#interrupt-cells = <2>;
+ mt6323_leds: leds {
+ compatible = "mediatek,mt6323-led";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
mt6323regulator: mt6323regulator{
compatible = "mediatek,mt6323-regulator";
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2015 MediaTek Inc.
* Author: Mars.C <mars.cheng@mediatek.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2015 MediaTek Inc.
* Author: Mars.C <mars.cheng@mediatek.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <dt-bindings/interrupt-controller/irq.h>
+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2014 MundoReader S.L.
* Author: Matthias Brugger <matthias.bgg@gmail.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright (c) 2014 MundoReader S.L.
* Author: Matthias Brugger <matthias.bgg@gmail.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
+*/
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2014 MediaTek Inc.
* Author: Howard Chen <ibanezchen@gmail.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2014 MediaTek Inc.
* Author: Howard Chen <ibanezchen@gmail.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <dt-bindings/interrupt-controller/irq.h>
+// SPDX-License-Identifier: GPL-2.0
/*
- * Copyright (c) 2017 MediaTek Inc.
+ * Copyright (c) 2017-2018 MediaTek Inc.
* Author: John Crispin <john@phrozen.org>
* Sean Wang <sean.wang@mediatek.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/phy/phy.h>
#include <dt-bindings/reset/mt2701-resets.h>
#include <dt-bindings/thermal/thermal.h>
-#include "skeleton64.dtsi"
/ {
compatible = "mediatek,mt7623";
interrupt-parent = <&sysirq>;
+ #address-cells = <2>;
+ #size-cells = <2>;
cpu_opp_table: opp-table {
compatible = "operating-points-v2";
#clock-cells = <0>;
};
- rtc32k: oscillator@1 {
+ rtc32k: oscillator-1 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <32000>;
clock-output-names = "rtc32k";
};
- clk26m: oscillator@0 {
+ clk26m: oscillator-0 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <26000000>;
nvmem-cell-names = "calibration-data";
};
+ btif: serial@1100c000 {
+ compatible = "mediatek,mt7623-btif",
+ "mediatek,mtk-btif";
+ reg = <0 0x1100c000 0 0x1000>;
+ interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <&pericfg CLK_PERI_BTIF>;
+ clock-names = "main";
+ reg-shift = <2>;
+ reg-io-width = <4>;
+ status = "disabled";
+ };
+
nandc: nfi@1100d000 {
compatible = "mediatek,mt7623-nfc",
"mediatek,mt2701-nfc";
status = "disabled";
};
+ nor_flash: spi@11014000 {
+ compatible = "mediatek,mt7623-nor",
+ "mediatek,mt8173-nor";
+ reg = <0 0x11014000 0 0x1000>;
+ clocks = <&pericfg CLK_PERI_FLASH>,
+ <&topckgen CLK_TOP_FLASH_SEL>;
+ clock-names = "spi", "sf";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
spi1: spi@11016000 {
compatible = "mediatek,mt7623-spi",
"mediatek,mt2701-spi";
status = "disabled";
};
- afe: audio-controller@11220000 {
- compatible = "mediatek,mt7623-audio",
- "mediatek,mt2701-audio";
- reg = <0 0x11220000 0 0x2000>,
- <0 0x112a0000 0 0x20000>;
- interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>,
- <GIC_SPI 132 IRQ_TYPE_LEVEL_LOW>;
- interrupt-names = "afe", "asys";
- power-domains = <&scpsys MT2701_POWER_DOMAIN_IFR_MSC>;
+ audsys: clock-controller@11220000 {
+ compatible = "mediatek,mt7623-audsys",
+ "mediatek,mt2701-audsys",
+ "syscon";
+ reg = <0 0x11220000 0 0x2000>;
+ #clock-cells = <1>;
- clocks = <&infracfg CLK_INFRA_AUDIO>,
- <&topckgen CLK_TOP_AUD_MUX1_SEL>,
- <&topckgen CLK_TOP_AUD_MUX2_SEL>,
- <&topckgen CLK_TOP_AUD_MUX1_DIV>,
- <&topckgen CLK_TOP_AUD_MUX2_DIV>,
- <&topckgen CLK_TOP_AUD_48K_TIMING>,
- <&topckgen CLK_TOP_AUD_44K_TIMING>,
- <&topckgen CLK_TOP_AUDPLL_MUX_SEL>,
- <&topckgen CLK_TOP_APLL_SEL>,
- <&topckgen CLK_TOP_AUD1PLL_98M>,
- <&topckgen CLK_TOP_AUD2PLL_90M>,
- <&topckgen CLK_TOP_HADDS2PLL_98M>,
- <&topckgen CLK_TOP_HADDS2PLL_294M>,
- <&topckgen CLK_TOP_AUDPLL>,
- <&topckgen CLK_TOP_AUDPLL_D4>,
- <&topckgen CLK_TOP_AUDPLL_D8>,
- <&topckgen CLK_TOP_AUDPLL_D16>,
- <&topckgen CLK_TOP_AUDPLL_D24>,
- <&topckgen CLK_TOP_AUDINTBUS_SEL>,
- <&clk26m>,
- <&topckgen CLK_TOP_SYSPLL1_D4>,
- <&topckgen CLK_TOP_AUD_K1_SRC_SEL>,
- <&topckgen CLK_TOP_AUD_K2_SRC_SEL>,
- <&topckgen CLK_TOP_AUD_K3_SRC_SEL>,
- <&topckgen CLK_TOP_AUD_K4_SRC_SEL>,
- <&topckgen CLK_TOP_AUD_K5_SRC_SEL>,
- <&topckgen CLK_TOP_AUD_K6_SRC_SEL>,
- <&topckgen CLK_TOP_AUD_K1_SRC_DIV>,
- <&topckgen CLK_TOP_AUD_K2_SRC_DIV>,
- <&topckgen CLK_TOP_AUD_K3_SRC_DIV>,
- <&topckgen CLK_TOP_AUD_K4_SRC_DIV>,
- <&topckgen CLK_TOP_AUD_K5_SRC_DIV>,
- <&topckgen CLK_TOP_AUD_K6_SRC_DIV>,
- <&topckgen CLK_TOP_AUD_I2S1_MCLK>,
- <&topckgen CLK_TOP_AUD_I2S2_MCLK>,
- <&topckgen CLK_TOP_AUD_I2S3_MCLK>,
- <&topckgen CLK_TOP_AUD_I2S4_MCLK>,
- <&topckgen CLK_TOP_AUD_I2S5_MCLK>,
- <&topckgen CLK_TOP_AUD_I2S6_MCLK>,
- <&topckgen CLK_TOP_ASM_M_SEL>,
- <&topckgen CLK_TOP_ASM_H_SEL>,
- <&topckgen CLK_TOP_UNIVPLL2_D4>,
- <&topckgen CLK_TOP_UNIVPLL2_D2>,
- <&topckgen CLK_TOP_SYSPLL_D5>;
-
- clock-names = "infra_sys_audio_clk",
- "top_audio_mux1_sel",
- "top_audio_mux2_sel",
- "top_audio_mux1_div",
- "top_audio_mux2_div",
- "top_audio_48k_timing",
- "top_audio_44k_timing",
- "top_audpll_mux_sel",
- "top_apll_sel",
- "top_aud1_pll_98M",
- "top_aud2_pll_90M",
- "top_hadds2_pll_98M",
- "top_hadds2_pll_294M",
- "top_audpll",
- "top_audpll_d4",
- "top_audpll_d8",
- "top_audpll_d16",
- "top_audpll_d24",
- "top_audintbus_sel",
- "clk_26m",
- "top_syspll1_d4",
- "top_aud_k1_src_sel",
- "top_aud_k2_src_sel",
- "top_aud_k3_src_sel",
- "top_aud_k4_src_sel",
- "top_aud_k5_src_sel",
- "top_aud_k6_src_sel",
- "top_aud_k1_src_div",
- "top_aud_k2_src_div",
- "top_aud_k3_src_div",
- "top_aud_k4_src_div",
- "top_aud_k5_src_div",
- "top_aud_k6_src_div",
- "top_aud_i2s1_mclk",
- "top_aud_i2s2_mclk",
- "top_aud_i2s3_mclk",
- "top_aud_i2s4_mclk",
- "top_aud_i2s5_mclk",
- "top_aud_i2s6_mclk",
- "top_asm_m_sel",
- "top_asm_h_sel",
- "top_univpll2_d4",
- "top_univpll2_d2",
- "top_syspll_d5";
+ afe: audio-controller {
+ compatible = "mediatek,mt7623-audio",
+ "mediatek,mt2701-audio";
+ interrupts = <GIC_SPI 104 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 132 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "afe", "asys";
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_IFR_MSC>;
+
+ clocks = <&infracfg CLK_INFRA_AUDIO>,
+ <&topckgen CLK_TOP_AUD_MUX1_SEL>,
+ <&topckgen CLK_TOP_AUD_MUX2_SEL>,
+ <&topckgen CLK_TOP_AUD_48K_TIMING>,
+ <&topckgen CLK_TOP_AUD_44K_TIMING>,
+ <&topckgen CLK_TOP_AUD_K1_SRC_SEL>,
+ <&topckgen CLK_TOP_AUD_K2_SRC_SEL>,
+ <&topckgen CLK_TOP_AUD_K3_SRC_SEL>,
+ <&topckgen CLK_TOP_AUD_K4_SRC_SEL>,
+ <&topckgen CLK_TOP_AUD_K1_SRC_DIV>,
+ <&topckgen CLK_TOP_AUD_K2_SRC_DIV>,
+ <&topckgen CLK_TOP_AUD_K3_SRC_DIV>,
+ <&topckgen CLK_TOP_AUD_K4_SRC_DIV>,
+ <&topckgen CLK_TOP_AUD_I2S1_MCLK>,
+ <&topckgen CLK_TOP_AUD_I2S2_MCLK>,
+ <&topckgen CLK_TOP_AUD_I2S3_MCLK>,
+ <&topckgen CLK_TOP_AUD_I2S4_MCLK>,
+ <&audsys CLK_AUD_I2SO1>,
+ <&audsys CLK_AUD_I2SO2>,
+ <&audsys CLK_AUD_I2SO3>,
+ <&audsys CLK_AUD_I2SO4>,
+ <&audsys CLK_AUD_I2SIN1>,
+ <&audsys CLK_AUD_I2SIN2>,
+ <&audsys CLK_AUD_I2SIN3>,
+ <&audsys CLK_AUD_I2SIN4>,
+ <&audsys CLK_AUD_ASRCO1>,
+ <&audsys CLK_AUD_ASRCO2>,
+ <&audsys CLK_AUD_ASRCO3>,
+ <&audsys CLK_AUD_ASRCO4>,
+ <&audsys CLK_AUD_AFE>,
+ <&audsys CLK_AUD_AFE_CONN>,
+ <&audsys CLK_AUD_A1SYS>,
+ <&audsys CLK_AUD_A2SYS>,
+ <&audsys CLK_AUD_AFE_MRGIF>;
+
+ clock-names = "infra_sys_audio_clk",
+ "top_audio_mux1_sel",
+ "top_audio_mux2_sel",
+ "top_audio_a1sys_hp",
+ "top_audio_a2sys_hp",
+ "i2s0_src_sel",
+ "i2s1_src_sel",
+ "i2s2_src_sel",
+ "i2s3_src_sel",
+ "i2s0_src_div",
+ "i2s1_src_div",
+ "i2s2_src_div",
+ "i2s3_src_div",
+ "i2s0_mclk_en",
+ "i2s1_mclk_en",
+ "i2s2_mclk_en",
+ "i2s3_mclk_en",
+ "i2so0_hop_ck",
+ "i2so1_hop_ck",
+ "i2so2_hop_ck",
+ "i2so3_hop_ck",
+ "i2si0_hop_ck",
+ "i2si1_hop_ck",
+ "i2si2_hop_ck",
+ "i2si3_hop_ck",
+ "asrc0_out_ck",
+ "asrc1_out_ck",
+ "asrc2_out_ck",
+ "asrc3_out_ck",
+ "audio_afe_pd",
+ "audio_afe_conn_pd",
+ "audio_a1sys_pd",
+ "audio_a2sys_pd",
+ "audio_mrgif_pd";
+
+ assigned-clocks = <&topckgen CLK_TOP_AUD_MUX1_SEL>,
+ <&topckgen CLK_TOP_AUD_MUX2_SEL>,
+ <&topckgen CLK_TOP_AUD_MUX1_DIV>,
+ <&topckgen CLK_TOP_AUD_MUX2_DIV>;
+ assigned-clock-parents = <&topckgen CLK_TOP_AUD1PLL_98M>,
+ <&topckgen CLK_TOP_AUD2PLL_90M>;
+ assigned-clock-rates = <0>, <0>, <49152000>, <45158400>;
+ };
};
mmc0: mmc@11230000 {
#reset-cells = <1>;
};
+ hsdma: dma-controller@1b007000 {
+ compatible = "mediatek,mt7623-hsdma";
+ reg = <0 0x1b007000 0 0x1000>;
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <ðsys CLK_ETHSYS_HSDMA>;
+ clock-names = "hsdma";
+ power-domains = <&scpsys MT2701_POWER_DOMAIN_ETH>;
+ #dma-cells = <1>;
+ };
+
eth: ethernet@1b100000 {
compatible = "mediatek,mt7623-eth",
"mediatek,mt2701-eth",
status = "disabled";
};
};
+
+&pio {
+ cir_pins_a:cir-default {
+ pins-cir {
+ pinmux = <MT7623_PIN_46_IR_FUNC_IR>;
+ bias-disable;
+ };
+ };
+
+ i2c0_pins_a: i2c0-default {
+ pins-i2c0 {
+ pinmux = <MT7623_PIN_75_SDA0_FUNC_SDA0>,
+ <MT7623_PIN_76_SCL0_FUNC_SCL0>;
+ bias-disable;
+ };
+ };
+
+ i2c1_pins_a: i2c1-default {
+ pin-i2c1 {
+ pinmux = <MT7623_PIN_57_SDA1_FUNC_SDA1>,
+ <MT7623_PIN_58_SCL1_FUNC_SCL1>;
+ bias-disable;
+ };
+ };
+
+ i2c1_pins_b: i2c1-alt {
+ pin-i2c1 {
+ pinmux = <MT7623_PIN_242_URTS2_FUNC_SCL1>,
+ <MT7623_PIN_243_UCTS2_FUNC_SDA1>;
+ bias-disable;
+ };
+ };
+
+ i2c2_pins_a: i2c2-default {
+ pin-i2c2 {
+ pinmux = <MT7623_PIN_77_SDA2_FUNC_SDA2>,
+ <MT7623_PIN_78_SCL2_FUNC_SCL2>;
+ bias-disable;
+ };
+ };
+
+ i2c2_pins_b: i2c2-alt {
+ pin-i2c2 {
+ pinmux = <MT7623_PIN_122_GPIO122_FUNC_SDA2>,
+ <MT7623_PIN_123_HTPLG_FUNC_SCL2>;
+ bias-disable;
+ };
+ };
+
+ i2s0_pins_a: i2s0-default {
+ pin-i2s0 {
+ pinmux = <MT7623_PIN_49_I2S0_DATA_FUNC_I2S0_DATA>,
+ <MT7623_PIN_72_I2S0_DATA_IN_FUNC_I2S0_DATA_IN>,
+ <MT7623_PIN_73_I2S0_LRCK_FUNC_I2S0_LRCK>,
+ <MT7623_PIN_74_I2S0_BCK_FUNC_I2S0_BCK>,
+ <MT7623_PIN_126_I2S0_MCLK_FUNC_I2S0_MCLK>;
+ drive-strength = <MTK_DRIVE_12mA>;
+ bias-pull-down;
+ };
+ };
+
+ i2s1_pins_a: i2s1-default {
+ pin-i2s1 {
+ pinmux = <MT7623_PIN_33_I2S1_DATA_FUNC_I2S1_DATA>,
+ <MT7623_PIN_34_I2S1_DATA_IN_FUNC_I2S1_DATA_IN>,
+ <MT7623_PIN_35_I2S1_BCK_FUNC_I2S1_BCK>,
+ <MT7623_PIN_36_I2S1_LRCK_FUNC_I2S1_LRCK>,
+ <MT7623_PIN_37_I2S1_MCLK_FUNC_I2S1_MCLK>;
+ drive-strength = <MTK_DRIVE_12mA>;
+ bias-pull-down;
+ };
+ };
+
+ key_pins_a: keys-alt {
+ pins-keys {
+ pinmux = <MT7623_PIN_256_GPIO256_FUNC_GPIO256>,
+ <MT7623_PIN_257_GPIO257_FUNC_GPIO257> ;
+ input-enable;
+ };
+ };
+
+ led_pins_a: leds-alt {
+ pins-leds {
+ pinmux = <MT7623_PIN_239_EXT_SDIO0_FUNC_GPIO239>,
+ <MT7623_PIN_240_EXT_XCS_FUNC_GPIO240>,
+ <MT7623_PIN_241_EXT_SCK_FUNC_GPIO241>;
+ };
+ };
+
+ mmc0_pins_default: mmc0default {
+ pins-cmd-dat {
+ pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
+ <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
+ <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
+ <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
+ <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
+ <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
+ <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
+ <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
+ <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
+ input-enable;
+ bias-pull-up;
+ };
+
+ pins-clk {
+ pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
+ bias-pull-down;
+ };
+
+ pins-rst {
+ pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
+ bias-pull-up;
+ };
+ };
+
+ mmc0_pins_uhs: mmc0 {
+ pins-cmd-dat {
+ pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
+ <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
+ <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
+ <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
+ <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
+ <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
+ <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
+ <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
+ <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_2mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
+ };
+
+ pins-clk {
+ pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
+ drive-strength = <MTK_DRIVE_2mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
+ };
+
+ pins-rst {
+ pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
+ bias-pull-up;
+ };
+ };
+
+ mmc1_pins_default: mmc1default {
+ pins-cmd-dat {
+ pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
+ <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
+ <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
+ <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
+ <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_4mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins-clk {
+ pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
+ bias-pull-down;
+ drive-strength = <MTK_DRIVE_4mA>;
+ };
+
+ pins-wp {
+ pinmux = <MT7623_PIN_29_EINT7_FUNC_MSDC1_WP>;
+ input-enable;
+ bias-pull-up;
+ };
+
+ pins-insert {
+ pinmux = <MT7623_PIN_261_MSDC1_INS_FUNC_GPIO261>;
+ bias-pull-up;
+ };
+ };
+
+ mmc1_pins_uhs: mmc1 {
+ pins-cmd-dat {
+ pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
+ <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
+ <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
+ <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
+ <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_4mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins-clk {
+ pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
+ drive-strength = <MTK_DRIVE_4mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+ };
+ };
+
+ nand_pins_default: nanddefault {
+ pins-ale {
+ pinmux = <MT7623_PIN_116_MSDC0_CMD_FUNC_NALE>;
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
+ };
+
+ pins-dat {
+ pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_NLD7>,
+ <MT7623_PIN_112_MSDC0_DAT6_FUNC_NLD6>,
+ <MT7623_PIN_114_MSDC0_DAT4_FUNC_NLD4>,
+ <MT7623_PIN_118_MSDC0_DAT3_FUNC_NLD3>,
+ <MT7623_PIN_121_MSDC0_DAT0_FUNC_NLD0>,
+ <MT7623_PIN_120_MSDC0_DAT1_FUNC_NLD1>,
+ <MT7623_PIN_113_MSDC0_DAT5_FUNC_NLD5>,
+ <MT7623_PIN_115_MSDC0_RSTB_FUNC_NLD8>,
+ <MT7623_PIN_119_MSDC0_DAT2_FUNC_NLD2>;
+ input-enable;
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-up;
+ };
+
+ pins-we {
+ pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_NWEB>;
+ drive-strength = <MTK_DRIVE_8mA>;
+ bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
+ };
+ };
+
+ pcie_default: pcie_pin_default {
+ pins_cmd_dat {
+ pinmux = <MT7623_PIN_208_AUD_EXT_CK1_FUNC_PCIE0_PERST_N>,
+ <MT7623_PIN_209_AUD_EXT_CK2_FUNC_PCIE1_PERST_N>;
+ bias-disable;
+ };
+ };
+
+ pwm_pins_a: pwm-default {
+ pins-pwm {
+ pinmux = <MT7623_PIN_203_PWM0_FUNC_PWM0>,
+ <MT7623_PIN_204_PWM1_FUNC_PWM1>,
+ <MT7623_PIN_205_PWM2_FUNC_PWM2>,
+ <MT7623_PIN_206_PWM3_FUNC_PWM3>,
+ <MT7623_PIN_207_PWM4_FUNC_PWM4>;
+ };
+ };
+
+ spi0_pins_a: spi0-default {
+ pins-spi {
+ pinmux = <MT7623_PIN_53_SPI0_CSN_FUNC_SPI0_CS>,
+ <MT7623_PIN_54_SPI0_CK_FUNC_SPI0_CK>,
+ <MT7623_PIN_55_SPI0_MI_FUNC_SPI0_MI>,
+ <MT7623_PIN_56_SPI0_MO_FUNC_SPI0_MO>;
+ bias-disable;
+ };
+ };
+
+ spi1_pins_a: spi1-default {
+ pins-spi {
+ pinmux = <MT7623_PIN_7_SPI1_CSN_FUNC_SPI1_CS>,
+ <MT7623_PIN_199_SPI1_CK_FUNC_SPI1_CK>,
+ <MT7623_PIN_8_SPI1_MI_FUNC_SPI1_MI>,
+ <MT7623_PIN_9_SPI1_MO_FUNC_SPI1_MO>;
+ };
+ };
+
+ spi2_pins_a: spi2-default {
+ pins-spi {
+ pinmux = <MT7623_PIN_101_SPI2_CSN_FUNC_SPI2_CS>,
+ <MT7623_PIN_104_SPI2_CK_FUNC_SPI2_CK>,
+ <MT7623_PIN_102_SPI2_MI_FUNC_SPI2_MI>,
+ <MT7623_PIN_103_SPI2_MO_FUNC_SPI2_MO>;
+ };
+ };
+
+ uart0_pins_a: uart0-default {
+ pins-dat {
+ pinmux = <MT7623_PIN_79_URXD0_FUNC_URXD0>,
+ <MT7623_PIN_80_UTXD0_FUNC_UTXD0>;
+ };
+ };
+
+ uart1_pins_a: uart1-default {
+ pins-dat {
+ pinmux = <MT7623_PIN_81_URXD1_FUNC_URXD1>,
+ <MT7623_PIN_82_UTXD1_FUNC_UTXD1>;
+ };
+ };
+
+ uart2_pins_a: uart2-default {
+ pins-dat {
+ pinmux = <MT7623_PIN_14_GPIO14_FUNC_URXD2>,
+ <MT7623_PIN_15_GPIO15_FUNC_UTXD2>;
+ };
+ };
+
+ uart2_pins_b: uart2-alt {
+ pins-dat {
+ pinmux = <MT7623_PIN_200_URXD2_FUNC_URXD2>,
+ <MT7623_PIN_201_UTXD2_FUNC_UTXD2>;
+ };
+ };
+};
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2017-2018 MediaTek Inc.
+ * Author: Sean Wang <sean.wang@mediatek.com>
+ *
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "mt7623a.dtsi"
+#include "mt6323.dtsi"
+
+/ {
+ model = "MediaTek MT7623A with eMMC reference board";
+ compatible = "mediatek,mt7623a-rfb-emmc", "mediatek,mt7623";
+
+ aliases {
+ serial2 = &uart2;
+ };
+
+ chosen {
+ stdout-path = "serial2:115200n8";
+ };
+
+ cpus {
+ cpu@0 {
+ proc-supply = <&mt6323_vproc_reg>;
+ };
+
+ cpu@1 {
+ proc-supply = <&mt6323_vproc_reg>;
+ };
+
+ cpu@2 {
+ proc-supply = <&mt6323_vproc_reg>;
+ };
+
+ cpu@3 {
+ proc-supply = <&mt6323_vproc_reg>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&key_pins_a>;
+
+ factory {
+ label = "factory";
+ linux,code = <BTN_0>;
+ gpios = <&pio 256 GPIO_ACTIVE_LOW>;
+ };
+
+ wps {
+ label = "wps";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0 0x80000000 0 0x20000000>;
+ };
+
+ reg_1p8v: regulator-1p8v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_5v: regulator-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sound {
+ compatible = "mediatek,mt2701-wm8960-machine";
+ mediatek,platform = <&afe>;
+ audio-routing =
+ "Headphone", "HP_L",
+ "Headphone", "HP_R",
+ "LINPUT1", "AMIC",
+ "RINPUT1", "AMIC";
+ mediatek,audio-codec = <&wm8960>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s0_pins_a>;
+ };
+};
+
+&btif {
+ status = "okay";
+};
+
+&crypto {
+ status = "okay";
+};
+
+ð {
+ status = "okay";
+
+ gmac0: mac@0 {
+ compatible = "mediatek,eth-mac";
+ reg = <0>;
+ phy-mode = "trgmii";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ pause;
+ };
+ };
+
+ mdio-bus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ switch@0 {
+ compatible = "mediatek,mt7530";
+ reg = <0>;
+ mediatek,mcm;
+ resets = <ðsys MT2701_ETHSYS_MCM_RST>;
+ reset-names = "mcm";
+ core-supply = <&mt6323_vpa_reg>;
+ io-supply = <&mt6323_vemc3v3_reg>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "lan0";
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "lan1";
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "lan2";
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "lan3";
+ };
+
+ port@4 {
+ reg = <4>;
+ label = "wan";
+ };
+
+ port@6 {
+ reg = <6>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ phy-mode = "trgmii";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
+ };
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_b>;
+ status = "okay";
+
+ wm8960: wm8960@1a {
+ compatible = "wlf,wm8960";
+ reg = <0x1a>;
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_b>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default", "state_uhs";
+ pinctrl-0 = <&mmc0_pins_default>;
+ pinctrl-1 = <&mmc0_pins_uhs>;
+ status = "okay";
+ bus-width = <8>;
+ max-frequency = <50000000>;
+ cap-mmc-highspeed;
+ vmmc-supply = <®_3p3v>;
+ vqmmc-supply = <®_1p8v>;
+ non-removable;
+};
+
+&mmc1 {
+ pinctrl-names = "default", "state_uhs";
+ pinctrl-0 = <&mmc1_pins_default>;
+ pinctrl-1 = <&mmc1_pins_uhs>;
+ status = "okay";
+ bus-width = <4>;
+ max-frequency = <50000000>;
+ cap-sd-highspeed;
+ cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <®_3p3v>;
+ vqmmc-supply = <®_3p3v>;
+};
+
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie_default>;
+ status = "okay";
+
+ pcie@0,0 {
+ status = "okay";
+ };
+
+ pcie@1,0 {
+ status = "okay";
+ };
+};
+
+&pcie0_phy {
+ status = "okay";
+};
+
+&pcie1_phy {
+ status = "okay";
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm_pins_a>;
+ status = "okay";
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins_a>;
+ status = "okay";
+};
+
+&spi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins_a>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins_b>;
+ status = "okay";
+};
+
+&usb1 {
+ vusb33-supply = <®_3p3v>;
+ vbus-supply = <®_5v>;
+ status = "okay";
+};
+
+&u3phy1 {
+ status = "okay";
+};
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2017-2018 MediaTek Inc.
+ * Author: Sean Wang <sean.wang@mediatek.com>
+ *
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "mt7623a.dtsi"
+#include "mt6323.dtsi"
+
+/ {
+ model = "MediaTek MT7623A with NAND reference board";
+ compatible = "mediatek,mt7623a-rfb-nand", "mediatek,mt7623";
+
+ aliases {
+ serial2 = &uart2;
+ };
+
+ chosen {
+ stdout-path = "serial2:115200n8";
+ };
+
+ cpus {
+ cpu@0 {
+ proc-supply = <&mt6323_vproc_reg>;
+ };
+
+ cpu@1 {
+ proc-supply = <&mt6323_vproc_reg>;
+ };
+
+ cpu@2 {
+ proc-supply = <&mt6323_vproc_reg>;
+ };
+
+ cpu@3 {
+ proc-supply = <&mt6323_vproc_reg>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&key_pins_a>;
+
+ factory {
+ label = "factory";
+ linux,code = <BTN_0>;
+ gpios = <&pio 256 GPIO_ACTIVE_LOW>;
+ };
+
+ wps {
+ label = "wps";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0 0x80000000 0 0x20000000>;
+ };
+
+ reg_1p8v: regulator-1p8v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_5v: regulator-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sound {
+ compatible = "mediatek,mt2701-wm8960-machine";
+ mediatek,platform = <&afe>;
+ audio-routing =
+ "Headphone", "HP_L",
+ "Headphone", "HP_R",
+ "LINPUT1", "AMIC",
+ "RINPUT1", "AMIC";
+ mediatek,audio-codec = <&wm8960>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s0_pins_a>;
+ };
+};
+
+&bch {
+ status = "okay";
+};
+
+&btif {
+ status = "okay";
+};
+
+&crypto {
+ status = "okay";
+};
+
+ð {
+ status = "okay";
+
+ gmac0: mac@0 {
+ compatible = "mediatek,eth-mac";
+ reg = <0>;
+ phy-mode = "trgmii";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ pause;
+ };
+ };
+
+ mdio-bus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ switch@0 {
+ compatible = "mediatek,mt7530";
+ reg = <0>;
+ mediatek,mcm;
+ resets = <ðsys MT2701_ETHSYS_MCM_RST>;
+ reset-names = "mcm";
+ core-supply = <&mt6323_vpa_reg>;
+ io-supply = <&mt6323_vemc3v3_reg>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "lan0";
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "lan1";
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "lan2";
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "lan3";
+ };
+
+ port@4 {
+ reg = <4>;
+ label = "wan";
+ };
+
+ port@6 {
+ reg = <6>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ phy-mode = "trgmii";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
+ };
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_b>;
+ status = "okay";
+
+ wm8960: wm8960@1a {
+ compatible = "wlf,wm8960";
+ reg = <0x1a>;
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_b>;
+ status = "okay";
+};
+
+&mmc1 {
+ pinctrl-names = "default", "state_uhs";
+ pinctrl-0 = <&mmc1_pins_default>;
+ pinctrl-1 = <&mmc1_pins_uhs>;
+ status = "okay";
+ bus-width = <4>;
+ max-frequency = <50000000>;
+ cap-sd-highspeed;
+ cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <®_3p3v>;
+ vqmmc-supply = <®_3p3v>;
+};
+
+&nandc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&nand_pins_default>;
+ status = "okay";
+
+ nand@0 {
+ reg = <0>;
+ spare_per_sector = <64>;
+ nand-ecc-mode = "hw";
+ nand-ecc-strength = <12>;
+ nand-ecc-step-size = <1024>;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "preloader";
+ reg = <0x0 0x40000>;
+ };
+
+ partition@40000 {
+ label = "uboot";
+ reg = <0x40000 0x80000>;
+ };
+
+ partition@c0000 {
+ label = "uboot-env";
+ reg = <0xC0000 0x40000>;
+ };
+
+ partition@140000 {
+ label = "bootimg";
+ reg = <0x140000 0x2000000>;
+ };
+
+ partition@2140000 {
+ label = "recovery";
+ reg = <0x2140000 0x2000000>;
+ };
+
+ partition@4140000 {
+ label = "rootfs";
+ reg = <0x4140000 0x1000000>;
+ };
+
+ partition@5140000 {
+ label = "usrdata";
+ reg = <0x5140000 0x1000000>;
+ };
+ };
+ };
+};
+
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie_default>;
+ status = "okay";
+
+ pcie@0,0 {
+ status = "okay";
+ };
+
+ pcie@1,0 {
+ status = "okay";
+ };
+};
+
+&pcie0_phy {
+ status = "okay";
+};
+
+&pcie1_phy {
+ status = "okay";
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm_pins_a>;
+ status = "okay";
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins_a>;
+ status = "okay";
+};
+
+&spi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins_a>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins_b>;
+ status = "okay";
+};
+
+&usb1 {
+ vusb33-supply = <®_3p3v>;
+ vbus-supply = <®_5v>;
+ status = "okay";
+};
+
+&u3phy1 {
+ status = "okay";
+};
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2017-2018 MediaTek Inc.
+ * Author: Sean Wang <sean.wang@mediatek.com>
+ *
+ */
+
+/dts-v1/;
+#include <dt-bindings/power/mt7623a-power.h>
+#include "mt7623.dtsi"
+
+&afe {
+ power-domains = <&scpsys MT7623A_POWER_DOMAIN_IFR_MSC>;
+};
+
+&crypto {
+ power-domains = <&scpsys MT7623A_POWER_DOMAIN_ETH>;
+};
+
+ð {
+ power-domains = <&scpsys MT7623A_POWER_DOMAIN_ETH>;
+};
+
+&nandc {
+ power-domains = <&scpsys MT7623A_POWER_DOMAIN_IFR_MSC>;
+};
+
+&pcie {
+ power-domains = <&scpsys MT7623A_POWER_DOMAIN_HIF>;
+};
+
+&scpsys {
+ compatible = "mediatek,mt7623a-scpsys";
+ clocks = <&topckgen CLK_TOP_ETHIF_SEL>;
+ clock-names = "ethif";
+};
+
+&usb1 {
+ power-domains = <&scpsys MT7623A_POWER_DOMAIN_HIF>;
+};
+
+&usb2 {
+ power-domains = <&scpsys MT7623A_POWER_DOMAIN_HIF>;
+};
/*
- * Copyright 2017 Sean Wang <sean.wang@mediatek.com>
+ * Copyright 2017-2018 Sean Wang <sean.wang@mediatek.com>
*
* SPDX-License-Identifier: (GPL-2.0+ OR MIT)
*/
};
memory@80000000 {
- reg = <0 0x80000000 0 0x40000000>;
+ device_type = "memory";
+ reg = <0 0x80000000 0 0x80000000>;
};
};
+&btif {
+ status = "okay";
+};
+
&cir {
pinctrl-names = "default";
pinctrl-0 = <&cir_pins_a>;
switch@0 {
compatible = "mediatek,mt7530";
- #address-cells = <1>;
- #size-cells = <0>;
reg = <0>;
reset-gpios = <&pio 33 0>;
core-supply = <&mt6323_vpa_reg>;
ports {
#address-cells = <1>;
#size-cells = <0>;
- reg = <0>;
port@0 {
reg = <0>;
vqmmc-supply = <®_3p3v>;
};
+&mt6323_leds {
+ status = "okay";
+
+ led@0 {
+ reg = <0>;
+ label = "bpi-r2:isink:green";
+ default-state = "off";
+ };
+
+ led@1 {
+ reg = <1>;
+ label = "bpi-r2:isink:red";
+ default-state = "off";
+ };
+
+ led@2 {
+ reg = <2>;
+ label = "bpi-r2:isink:blue";
+ default-state = "off";
+ };
+};
+
&pcie {
pinctrl-names = "default";
pinctrl-0 = <&pcie_default>;
status = "okay";
};
-&pio {
- cir_pins_a:cir@0 {
- pins-cir {
- pinmux = <MT7623_PIN_46_IR_FUNC_IR>;
- bias-disable;
- };
- };
-
- i2c0_pins_a: i2c@0 {
- pins-i2c0 {
- pinmux = <MT7623_PIN_75_SDA0_FUNC_SDA0>,
- <MT7623_PIN_76_SCL0_FUNC_SCL0>;
- bias-disable;
- };
- };
-
- i2c1_pins_a: i2c@1 {
- pin-i2c1 {
- pinmux = <MT7623_PIN_57_SDA1_FUNC_SDA1>,
- <MT7623_PIN_58_SCL1_FUNC_SCL1>;
- bias-disable;
- };
- };
-
- i2s0_pins_a: i2s@0 {
- pin-i2s0 {
- pinmux = <MT7623_PIN_49_I2S0_DATA_FUNC_I2S0_DATA>,
- <MT7623_PIN_72_I2S0_DATA_IN_FUNC_I2S0_DATA_IN>,
- <MT7623_PIN_73_I2S0_LRCK_FUNC_I2S0_LRCK>,
- <MT7623_PIN_74_I2S0_BCK_FUNC_I2S0_BCK>,
- <MT7623_PIN_126_I2S0_MCLK_FUNC_I2S0_MCLK>;
- drive-strength = <MTK_DRIVE_12mA>;
- bias-pull-down;
- };
- };
-
- i2s1_pins_a: i2s@1 {
- pin-i2s1 {
- pinmux = <MT7623_PIN_33_I2S1_DATA_FUNC_I2S1_DATA>,
- <MT7623_PIN_34_I2S1_DATA_IN_FUNC_I2S1_DATA_IN>,
- <MT7623_PIN_35_I2S1_BCK_FUNC_I2S1_BCK>,
- <MT7623_PIN_36_I2S1_LRCK_FUNC_I2S1_LRCK>,
- <MT7623_PIN_37_I2S1_MCLK_FUNC_I2S1_MCLK>;
- drive-strength = <MTK_DRIVE_12mA>;
- bias-pull-down;
- };
- };
-
- key_pins_a: keys@0 {
- pins-keys {
- pinmux = <MT7623_PIN_256_GPIO256_FUNC_GPIO256>,
- <MT7623_PIN_257_GPIO257_FUNC_GPIO257> ;
- input-enable;
- };
- };
-
- led_pins_a: leds@0 {
- pins-leds {
- pinmux = <MT7623_PIN_239_EXT_SDIO0_FUNC_GPIO239>,
- <MT7623_PIN_240_EXT_XCS_FUNC_GPIO240>,
- <MT7623_PIN_241_EXT_SCK_FUNC_GPIO241>;
- };
- };
-
- mmc0_pins_default: mmc0default {
- pins-cmd-dat {
- pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
- <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
- <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
- <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
- <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
- <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
- <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
- <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
- <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
- input-enable;
- bias-pull-up;
- };
-
- pins-clk {
- pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
- bias-pull-down;
- };
-
- pins-rst {
- pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
- bias-pull-up;
- };
- };
-
- mmc0_pins_uhs: mmc0 {
- pins-cmd-dat {
- pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_MSDC0_DAT7>,
- <MT7623_PIN_112_MSDC0_DAT6_FUNC_MSDC0_DAT6>,
- <MT7623_PIN_113_MSDC0_DAT5_FUNC_MSDC0_DAT5>,
- <MT7623_PIN_114_MSDC0_DAT4_FUNC_MSDC0_DAT4>,
- <MT7623_PIN_118_MSDC0_DAT3_FUNC_MSDC0_DAT3>,
- <MT7623_PIN_119_MSDC0_DAT2_FUNC_MSDC0_DAT2>,
- <MT7623_PIN_120_MSDC0_DAT1_FUNC_MSDC0_DAT1>,
- <MT7623_PIN_121_MSDC0_DAT0_FUNC_MSDC0_DAT0>,
- <MT7623_PIN_116_MSDC0_CMD_FUNC_MSDC0_CMD>;
- input-enable;
- drive-strength = <MTK_DRIVE_2mA>;
- bias-pull-up = <MTK_PUPD_SET_R1R0_01>;
- };
-
- pins-clk {
- pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_MSDC0_CLK>;
- drive-strength = <MTK_DRIVE_2mA>;
- bias-pull-down = <MTK_PUPD_SET_R1R0_01>;
- };
-
- pins-rst {
- pinmux = <MT7623_PIN_115_MSDC0_RSTB_FUNC_MSDC0_RSTB>;
- bias-pull-up;
- };
- };
-
- mmc1_pins_default: mmc1default {
- pins-cmd-dat {
- pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
- <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
- <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
- <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
- <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
- input-enable;
- drive-strength = <MTK_DRIVE_4mA>;
- bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
- };
-
- pins-clk {
- pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
- bias-pull-down;
- drive-strength = <MTK_DRIVE_4mA>;
- };
-
- pins-wp {
- pinmux = <MT7623_PIN_29_EINT7_FUNC_MSDC1_WP>;
- input-enable;
- bias-pull-up;
- };
-
- pins-insert {
- pinmux = <MT7623_PIN_261_MSDC1_INS_FUNC_GPIO261>;
- bias-pull-up;
- };
- };
-
- mmc1_pins_uhs: mmc1 {
- pins-cmd-dat {
- pinmux = <MT7623_PIN_107_MSDC1_DAT0_FUNC_MSDC1_DAT0>,
- <MT7623_PIN_108_MSDC1_DAT1_FUNC_MSDC1_DAT1>,
- <MT7623_PIN_109_MSDC1_DAT2_FUNC_MSDC1_DAT2>,
- <MT7623_PIN_110_MSDC1_DAT3_FUNC_MSDC1_DAT3>,
- <MT7623_PIN_105_MSDC1_CMD_FUNC_MSDC1_CMD>;
- input-enable;
- drive-strength = <MTK_DRIVE_4mA>;
- bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
- };
-
- pins-clk {
- pinmux = <MT7623_PIN_106_MSDC1_CLK_FUNC_MSDC1_CLK>;
- drive-strength = <MTK_DRIVE_4mA>;
- bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
- };
- };
-
- pcie_default: pcie_pin_default {
- pins_cmd_dat {
- pinmux = <MT7623_PIN_208_AUD_EXT_CK1_FUNC_PCIE0_PERST_N>,
- <MT7623_PIN_209_AUD_EXT_CK2_FUNC_PCIE1_PERST_N>;
- bias-disable;
- };
- };
-
- pwm_pins_a: pwm@0 {
- pins-pwm {
- pinmux = <MT7623_PIN_203_PWM0_FUNC_PWM0>,
- <MT7623_PIN_204_PWM1_FUNC_PWM1>,
- <MT7623_PIN_205_PWM2_FUNC_PWM2>,
- <MT7623_PIN_206_PWM3_FUNC_PWM3>,
- <MT7623_PIN_207_PWM4_FUNC_PWM4>;
- };
- };
-
- spi0_pins_a: spi@0 {
- pins-spi {
- pinmux = <MT7623_PIN_53_SPI0_CSN_FUNC_SPI0_CS>,
- <MT7623_PIN_54_SPI0_CK_FUNC_SPI0_CK>,
- <MT7623_PIN_55_SPI0_MI_FUNC_SPI0_MI>,
- <MT7623_PIN_56_SPI0_MO_FUNC_SPI0_MO>;
- bias-disable;
- };
- };
-
- uart0_pins_a: uart@0 {
- pins-dat {
- pinmux = <MT7623_PIN_79_URXD0_FUNC_URXD0>,
- <MT7623_PIN_80_UTXD0_FUNC_UTXD0>;
- };
- };
-
- uart1_pins_a: uart@1 {
- pins-dat {
- pinmux = <MT7623_PIN_81_URXD1_FUNC_URXD1>,
- <MT7623_PIN_82_UTXD1_FUNC_UTXD1>;
- };
- };
-
- uart2_pins_a: uart@2 {
- pins-dat {
- pinmux = <MT7623_PIN_14_GPIO14_FUNC_URXD2>,
- <MT7623_PIN_15_GPIO15_FUNC_UTXD2>;
- };
- };
-};
-
&pwm {
pinctrl-names = "default";
pinctrl-0 = <&pwm_pins_a>;
status = "okay";
};
-&pwrap {
- mt6323 {
- mt6323led: led {
- compatible = "mediatek,mt6323-led";
- #address-cells = <1>;
- #size-cells = <0>;
-
- led@0 {
- reg = <0>;
- label = "bpi-r2:isink:green";
- default-state = "off";
- };
-
- led@1 {
- reg = <1>;
- label = "bpi-r2:isink:red";
- default-state = "off";
- };
-
- led@2 {
- reg = <2>;
- label = "bpi-r2:isink:blue";
- default-state = "off";
- };
- };
- };
-};
-
&spi0 {
pinctrl-names = "default";
pinctrl-0 = <&spi0_pins_a>;
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (c) 2017-2018 MediaTek Inc.
+ * Author: Sean Wang <sean.wang@mediatek.com>
+ *
+ */
+
+/dts-v1/;
+#include <dt-bindings/input/input.h>
+#include "mt7623.dtsi"
+#include "mt6323.dtsi"
+
+/ {
+ model = "MediaTek MT7623N with eMMC reference board";
+ compatible = "mediatek,mt7623n-rfb-emmc", "mediatek,mt7623";
+
+ aliases {
+ serial0 = &uart0;
+ serial1 = &uart1;
+ serial2 = &uart2;
+ };
+
+ chosen {
+ stdout-path = "serial2:115200n8";
+ };
+
+ cpus {
+ cpu@0 {
+ proc-supply = <&mt6323_vproc_reg>;
+ };
+
+ cpu@1 {
+ proc-supply = <&mt6323_vproc_reg>;
+ };
+
+ cpu@2 {
+ proc-supply = <&mt6323_vproc_reg>;
+ };
+
+ cpu@3 {
+ proc-supply = <&mt6323_vproc_reg>;
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&key_pins_a>;
+
+ factory {
+ label = "factory";
+ linux,code = <BTN_0>;
+ gpios = <&pio 256 GPIO_ACTIVE_LOW>;
+ };
+
+ wps {
+ label = "wps";
+ linux,code = <KEY_WPS_BUTTON>;
+ gpios = <&pio 257 GPIO_ACTIVE_HIGH>;
+ };
+ };
+
+ memory@80000000 {
+ device_type = "memory";
+ reg = <0 0x80000000 0 0x40000000>;
+ };
+
+ reg_1p8v: regulator-1p8v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-1.8V";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_3p3v: regulator-3p3v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-3.3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ reg_5v: regulator-5v {
+ compatible = "regulator-fixed";
+ regulator-name = "fixed-5V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+
+ sound {
+ compatible = "mediatek,mt2701-wm8960-machine";
+ mediatek,platform = <&afe>;
+ audio-routing =
+ "Headphone", "HP_L",
+ "Headphone", "HP_R",
+ "LINPUT1", "AMIC",
+ "RINPUT1", "AMIC";
+ mediatek,audio-codec = <&wm8960>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2s0_pins_a>;
+ };
+};
+
+&btif {
+ status = "okay";
+};
+
+&cir {
+ pinctrl-names = "default";
+ pinctrl-0 = <&cir_pins_a>;
+ status = "okay";
+};
+
+&crypto {
+ status = "okay";
+};
+
+ð {
+ status = "okay";
+
+ gmac0: mac@0 {
+ compatible = "mediatek,eth-mac";
+ reg = <0>;
+ phy-mode = "trgmii";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ pause;
+ };
+ };
+
+ mac@1 {
+ compatible = "mediatek,eth-mac";
+ reg = <1>;
+ phy-handle = <&phy5>;
+ };
+
+ mdio-bus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ phy5: ethernet-phy@5 {
+ reg = <5>;
+ phy-mode = "rgmii-rxid";
+ };
+
+ switch@0 {
+ compatible = "mediatek,mt7530";
+ reg = <0>;
+ reset-gpios = <&pio 33 0>;
+ core-supply = <&mt6323_vpa_reg>;
+ io-supply = <&mt6323_vemc3v3_reg>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ label = "lan0";
+ };
+
+ port@1 {
+ reg = <1>;
+ label = "lan1";
+ };
+
+ port@2 {
+ reg = <2>;
+ label = "lan2";
+ };
+
+ port@3 {
+ reg = <3>;
+ label = "lan3";
+ };
+
+ port@4 {
+ reg = <4>;
+ label = "wan";
+ };
+
+ port@6 {
+ reg = <6>;
+ label = "cpu";
+ ethernet = <&gmac0>;
+ phy-mode = "trgmii";
+
+ fixed-link {
+ speed = <1000>;
+ full-duplex;
+ };
+ };
+ };
+ };
+ };
+};
+
+&i2c0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+};
+
+&i2c1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_b>;
+ status = "okay";
+
+ wm8960: wm8960@1a {
+ compatible = "wlf,wm8960";
+ reg = <0x1a>;
+ };
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ pinctrl-names = "default", "state_uhs";
+ pinctrl-0 = <&mmc0_pins_default>;
+ pinctrl-1 = <&mmc0_pins_uhs>;
+ status = "okay";
+ bus-width = <8>;
+ max-frequency = <50000000>;
+ cap-mmc-highspeed;
+ vmmc-supply = <®_3p3v>;
+ vqmmc-supply = <®_1p8v>;
+ non-removable;
+};
+
+&mmc1 {
+ pinctrl-names = "default", "state_uhs";
+ pinctrl-0 = <&mmc1_pins_default>;
+ pinctrl-1 = <&mmc1_pins_uhs>;
+ status = "okay";
+ bus-width = <4>;
+ max-frequency = <50000000>;
+ cap-sd-highspeed;
+ cd-gpios = <&pio 261 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <®_3p3v>;
+ vqmmc-supply = <®_3p3v>;
+};
+
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie_default>;
+ status = "okay";
+
+ pcie@0,0 {
+ status = "okay";
+ };
+
+ pcie@1,0 {
+ status = "okay";
+ };
+};
+
+&pcie0_phy {
+ status = "okay";
+};
+
+&pcie1_phy {
+ status = "okay";
+};
+
+&pwm {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pwm_pins_a>;
+ status = "okay";
+};
+
+&spi0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi0_pins_a>;
+ status = "okay";
+};
+
+&spi1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi1_pins_a>;
+ status = "okay";
+};
+
+&spi2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins_a>;
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins_a>;
+ status = "okay";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins_a>;
+ status = "okay";
+};
+
+&usb1 {
+ vusb33-supply = <®_3p3v>;
+ vbus-supply = <®_5v>;
+ status = "okay";
+};
+
+&u3phy1 {
+ status = "okay";
+};
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2017 MediaTek Inc.
* Author: John Crispin <john@phrozen.org>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
/dts-v1/;
};
};
};
-
-&pio {
- nand_pins_default: nanddefault {
- pins-ale {
- pinmux = <MT7623_PIN_116_MSDC0_CMD_FUNC_NALE>;
- drive-strength = <MTK_DRIVE_8mA>;
- bias-pull-down = <MTK_PUPD_SET_R1R0_10>;
- };
-
- pins-dat {
- pinmux = <MT7623_PIN_111_MSDC0_DAT7_FUNC_NLD7>,
- <MT7623_PIN_112_MSDC0_DAT6_FUNC_NLD6>,
- <MT7623_PIN_114_MSDC0_DAT4_FUNC_NLD4>,
- <MT7623_PIN_118_MSDC0_DAT3_FUNC_NLD3>,
- <MT7623_PIN_121_MSDC0_DAT0_FUNC_NLD0>,
- <MT7623_PIN_120_MSDC0_DAT1_FUNC_NLD1>,
- <MT7623_PIN_113_MSDC0_DAT5_FUNC_NLD5>,
- <MT7623_PIN_115_MSDC0_RSTB_FUNC_NLD8>,
- <MT7623_PIN_119_MSDC0_DAT2_FUNC_NLD2>;
- input-enable;
- drive-strength = <MTK_DRIVE_8mA>;
- bias-pull-up;
- };
-
- pins-we {
- pinmux = <MT7623_PIN_117_MSDC0_CLK_FUNC_NWEB>;
- drive-strength = <MTK_DRIVE_8mA>;
- bias-pull-up = <MTK_PUPD_SET_R1R0_10>;
- };
- };
-};
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2017 MediaTek Inc.
* Author: John Crispin <john@phrozen.org>
* Sean Wang <sean.wang@mediatek.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
/dts-v1/;
};
memory@80000000 {
+ device_type = "memory";
reg = <0 0x80000000 0 0x40000000>;
};
- usb_p1_vbus: regulator@0 {
+ usb_p1_vbus: regulator-5v {
compatible = "regulator-fixed";
regulator-name = "usb_vbus";
regulator-min-microvolt = <5000000>;
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2014 MediaTek Inc.
* Author: Joe.C <yingjoe.chen@mediatek.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2014 MediaTek Inc.
* Author: Joe.C <yingjoe.chen@mediatek.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <dt-bindings/interrupt-controller/irq.h>
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2014 MediaTek Inc.
* Author: Joe.C <yingjoe.chen@mediatek.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
/dts-v1/;
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (c) 2014 MediaTek Inc.
* Author: Joe.C <yingjoe.chen@mediatek.com>
*
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <dt-bindings/clock/mt8135-clk.h>
/ {
model = "Nokia N810";
compatible = "nokia,n810", "nokia,n8x0", "ti,omap2420", "ti,omap2";
+
+ vio_ape: vio_ape {
+ compatible = "regulator-fixed";
+ regulator-name = "vio_ape";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ v28_aic: v28_aic {
+ compatible = "regulator-fixed";
+ regulator-name = "v28_aic";
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+};
+
+&omap2420_pmx {
+ mcbsp2_pins: mcbsp2_pins {
+ pinctrl-single,pins = <
+ OMAP2420_CORE_IOPAD(0x0124, PIN_INPUT | MUX_MODE1) /* eac_ac_sclk.mcbsp2_clkx */
+ OMAP2420_CORE_IOPAD(0x0125, PIN_INPUT | MUX_MODE1) /* eac_ac_fs.mcbsp2_fsx */
+ OMAP2420_CORE_IOPAD(0x0126, PIN_INPUT | MUX_MODE1) /* eac_ac_din.mcbsp2_dr */
+ OMAP2420_CORE_IOPAD(0x0127, PIN_OUTPUT | MUX_MODE1) /* eac_ac_dout.mcbsp2_dx */
+ >;
+ };
+
+ aic33_pins: aic33_pins {
+ pinctrl-single,pins = <
+ OMAP2420_CORE_IOPAD(0x0129, PIN_OUTPUT | MUX_MODE3) /* eac_ac_rst.gpio118 */
+ OMAP2420_CORE_IOPAD(0x00e8, PIN_OUTPUT | MUX_MODE2) /* vlynq_tx1.sys_clkout2 */
+ >;
+ };
};
&i2c2 {
- aic3x@18 {
- compatible = "tlv320aic3x";
+ aic33@18 {
+ compatible = "ti,tlv320aic33";
reg = <0x18>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&aic33_pins>;
+
+ gpio-reset = <&gpio4 22 GPIO_ACTIVE_LOW>; /* gpio118 */
+
+ ai3x-gpio-func = <
+ 10 /* AIC3X_GPIO1_FUNC_DIGITAL_MIC_MODCLK */
+ 5 /* AIC3X_GPIO2_FUNC_DIGITAL_MIC_INPUT */
+ >;
+ ai3x-micbias-vg = <1>; /* 2V */
+
+ AVDD-supply = <&v28_aic>;
+ DRVDD-supply = <&v28_aic>;
+ IOVDD-supply = <&vio_ape>;
+ DVDD-supply = <&vio_ape>;
+
+ assigned-clocks = <&sys_clkout2_src>, <&sys_clkout2>;
+ assigned-clock-parents = <&func_96m_ck>;
+ assigned-clock-rates = <0>, <12000000>;
};
};
+
+&mcbsp2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcbsp2_pins>;
+
+ status = "okay";
+};
ethernet = ðernet;
};
+ /* fixed 26MHz oscillator */
+ hfclk_26m: oscillator {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <26000000>;
+ };
+
leds {
compatible = "gpio-leds";
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
interrupt-parent = <&intc>;
+ clocks = <&hfclk_26m>;
+ clock-names = "fck";
+
twl_audio: audio {
compatible = "ti,twl4030-audio";
codec {
regulator-max-microvolt = <3300000>;
};
- tv0: connector {
+ tv0: svideo-connector {
compatible = "svideo-connector";
label = "tv";
vdda_dac-supply = <&vdac>;
port {
- dpi_dvi_out: endpoint {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ dpi_dvi_out: endpoint@0 {
+ reg = <0>;
remote-endpoint = <&tfp410_in>;
data-lines = <24>;
};
+
+ endpoint@1 {
+ reg = <1>;
+ };
};
};
&dss {
port {
- dpi_lcd_out: endpoint {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ dpi_lcd_out: endpoint@1 {
+ reg = <1>;
remote-endpoint = <&lcd_in>;
data-lines = <24>;
};
display0 = &lcd;
};
+ /* fixed 26MHz oscillator */
+ hfclk_26m: oscillator {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <26000000>;
+ };
+
gpio-keys {
compatible = "gpio-keys";
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
interrupt-parent = <&intc>;
+ clocks = <&hfclk_26m>;
+ clock-names = "fck";
+
twl_audio: audio {
compatible = "ti,twl4030-audio";
ti,enable-vibra = <1>;
display0 = &lcd;
};
+ /* fixed 26MHz oscillator */
+ hfclk_26m: oscillator {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <26000000>;
+ };
+
tv: connector {
compatible = "connector-analog-tv";
label = "tv";
interrupts = <7>; /* SYS_NIRQ cascaded to intc */
interrupt-parent = <&intc>;
+ clocks = <&hfclk_26m>;
+ clock-names = "fck";
+
twl_power: power {
compatible = "ti,twl4030-power-reset";
ti,use_poweroff;
pinctrl-names = "default";
pinctrl-0 = <&penirq_pins>;
interrupt-parent = <&gpio3>;
- interrupts = <30 0>; /* GPIO_94 */
+ interrupts = <30 IRQ_TYPE_NONE>; /* GPIO_94 */
pendown-gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>;
vcc-supply = <&vaux4>;
};
};
- dvi0: connector {
+ dvi0: dvi-connector {
compatible = "dvi-connector";
label = "dvi";
cm2: cm2@8000 {
compatible = "ti,omap4-cm2", "simple-bus";
- reg = <0x8000 0x3000>;
+ reg = <0x8000 0x2000>;
#address-cells = <1>;
#size-cells = <1>;
- ranges = <0 0x8000 0x3000>;
+ ranges = <0 0x8000 0x2000>;
cm2_clocks: clocks {
#address-cells = <1>;
prm: prm@6000 {
compatible = "ti,omap4-prm";
- reg = <0x6000 0x3000>;
+ reg = <0x6000 0x2000>;
interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <1>;
- ranges = <0 0x6000 0x3000>;
+ ranges = <0 0x6000 0x2000>;
prm_clocks: clocks {
#address-cells = <1>;
compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
reg = <0x12450000 0x100>,
<0x12400000 0x03>;
- interrupts = <0 193 0x0>;
+ interrupts = <0 193 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GSBI1_UART_CLK>, <&gcc GSBI1_H_CLK>;
clock-names = "core", "iface";
status = "disabled";
pinctrl-1 = <&i2c1_pins_sleep>;
pinctrl-names = "default", "sleep";
reg = <0x12460000 0x1000>;
- interrupts = <0 194 IRQ_TYPE_NONE>;
+ interrupts = <0 194 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GSBI1_QUP_CLK>, <&gcc GSBI1_H_CLK>;
clock-names = "core", "iface";
#address-cells = <1>;
#size-cells = <0>;
+ status = "disabled";
};
};
pinctrl-0 = <&i2c2_pins>;
pinctrl-1 = <&i2c2_pins_sleep>;
pinctrl-names = "default", "sleep";
- interrupts = <0 196 IRQ_TYPE_NONE>;
+ interrupts = <0 196 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GSBI2_QUP_CLK>, <&gcc GSBI2_H_CLK>;
clock-names = "core", "iface";
#address-cells = <1>;
#size-cells = <0>;
+ status = "disabled";
};
};
pinctrl-1 = <&i2c3_pins_sleep>;
pinctrl-names = "default", "sleep";
reg = <0x16280000 0x1000>;
- interrupts = <GIC_SPI 151 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GSBI3_QUP_CLK>,
<&gcc GSBI3_H_CLK>;
clock-names = "core", "iface";
#address-cells = <1>;
#size-cells = <0>;
+ status = "disabled";
};
};
pinctrl-1 = <&i2c4_pins_sleep>;
pinctrl-names = "default", "sleep";
reg = <0x16380000 0x1000>;
- interrupts = <GIC_SPI 153 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GSBI4_QUP_CLK>,
<&gcc GSBI4_H_CLK>;
clock-names = "core", "iface";
+ status = "disabled";
};
};
compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
reg = <0x1a240000 0x100>,
<0x1a200000 0x03>;
- interrupts = <0 154 0x0>;
+ interrupts = <0 154 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GSBI5_UART_CLK>, <&gcc GSBI5_H_CLK>;
clock-names = "core", "iface";
status = "disabled";
gsbi5_spi: spi@1a280000 {
compatible = "qcom,spi-qup-v1.1.1";
reg = <0x1a280000 0x1000>;
- interrupts = <0 155 0>;
+ interrupts = <0 155 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-0 = <&spi5_default>;
pinctrl-1 = <&spi5_sleep>;
pinctrl-names = "default", "sleep";
compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
reg = <0x16540000 0x100>,
<0x16500000 0x03>;
- interrupts = <0 156 0x0>;
+ interrupts = <0 156 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GSBI6_UART_CLK>, <&gcc GSBI6_H_CLK>;
clock-names = "core", "iface";
status = "disabled";
pinctrl-1 = <&i2c6_pins_sleep>;
pinctrl-names = "default", "sleep";
reg = <0x16580000 0x1000>;
- interrupts = <GIC_SPI 157 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 157 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GSBI6_QUP_CLK>,
<&gcc GSBI6_H_CLK>;
clock-names = "core", "iface";
compatible = "qcom,msm-uartdm-v1.3", "qcom,msm-uartdm";
reg = <0x16640000 0x1000>,
<0x16600000 0x1000>;
- interrupts = <0 158 0x0>;
+ interrupts = <0 158 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GSBI7_UART_CLK>, <&gcc GSBI7_H_CLK>;
clock-names = "core", "iface";
status = "disabled";
pinctrl-1 = <&i2c7_pins_sleep>;
pinctrl-names = "default", "sleep";
reg = <0x16680000 0x1000>;
- interrupts = <GIC_SPI 159 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GSBI7_QUP_CLK>,
<&gcc GSBI7_H_CLK>;
clock-names = "core", "iface";
compatible = "qcom,apq8064-ahci", "generic-ahci";
status = "disabled";
reg = <0x29000000 0x180>;
- interrupts = <GIC_SPI 209 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 209 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc SFAB_SATA_S_H_CLK>,
<&gcc SATA_H_CLK>,
sdcc1bam:dma@12402000{
compatible = "qcom,bam-v1.3.0";
reg = <0x12402000 0x8000>;
- interrupts = <0 98 0>;
+ interrupts = <0 98 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc SDC1_H_CLK>;
clock-names = "bam_clk";
#dma-cells = <1>;
sdcc3bam:dma@12182000{
compatible = "qcom,bam-v1.3.0";
reg = <0x12182000 0x8000>;
- interrupts = <0 96 0>;
+ interrupts = <0 96 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc SDC3_H_CLK>;
clock-names = "bam_clk";
#dma-cells = <1>;
sdcc4bam:dma@121c2000{
compatible = "qcom,bam-v1.3.0";
reg = <0x121c2000 0x8000>;
- interrupts = <0 95 0>;
+ interrupts = <0 95 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc SDC4_H_CLK>;
clock-names = "bam_clk";
#dma-cells = <1>;
compatible = "qcom,adreno-3xx";
reg = <0x04300000 0x20000>;
reg-names = "kgsl_3d0_reg_memory";
- interrupts = <GIC_SPI 80 0>;
+ interrupts = <GIC_SPI 80 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "kgsl_3d0_irq";
clock-names =
"core_clk",
label = "MDSS DSI CTRL->0";
#address-cells = <1>;
#size-cells = <0>;
- interrupts = <GIC_SPI 82 0>;
+ interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
reg = <0x04700000 0x200>;
reg-names = "dsi_ctrl";
<&mmcc MDP_AXI_CLK>;
reg = <0x07500000 0x100000>;
interrupts =
- <GIC_SPI 63 0>,
- <GIC_SPI 64 0>;
+ <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH>;
qcom,ncb = <2>;
};
<&mmcc MDP_AXI_CLK>;
reg = <0x07600000 0x100000>;
interrupts =
- <GIC_SPI 61 0>,
- <GIC_SPI 62 0>;
+ <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH>;
qcom,ncb = <2>;
};
<&mmcc GFX3D_AXI_CLK>;
reg = <0x07c00000 0x100000>;
interrupts =
- <GIC_SPI 69 0>,
- <GIC_SPI 70 0>;
+ <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
qcom,ncb = <3>;
};
<&mmcc GFX3D_AXI_CLK>;
reg = <0x07d00000 0x100000>;
interrupts =
- <GIC_SPI 210 0>,
- <GIC_SPI 211 0>;
+ <GIC_SPI 210 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 211 IRQ_TYPE_LEVEL_HIGH>;
qcom,ncb = <3>;
};
#address-cells = <3>;
#size-cells = <2>;
ranges = <0x81000000 0 0 0x0fe00000 0 0x00100000 /* I/O */
- 0x82000000 0 0 0x08000000 0 0x07e00000>; /* memory */
- interrupts = <GIC_SPI 238 IRQ_TYPE_NONE>;
+ 0x82000000 0 0x08000000 0x08000000 0 0x07e00000>; /* memory */
+ interrupts = <GIC_SPI 238 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
compatible = "qcom,ipq4019";
interrupt-parent = <&intc>;
+ reserved-memory {
+ #address-cells = <0x1>;
+ #size-cells = <0x1>;
+ ranges;
+
+ smem_region: smem@87e00000 {
+ reg = <0x87e00000 0x080000>;
+ no-map;
+ };
+
+ tz@87e80000 {
+ reg = <0x87e80000 0x180000>;
+ no-map;
+ };
+ };
+
aliases {
spi0 = &spi_0;
i2c0 = &i2c_0;
clock-names = "ram";
rpmcc: clock-controller {
- compatible = "qcom,rpmcc-apq8660", "qcom,rpmcc";
+ compatible = "qcom,rpmcc-msm8660", "qcom,rpmcc";
#clock-cells = <1>;
};
#size-cells = <0>;
#io-channel-cells = <1>;
+ bat_temp {
+ reg = <VADC_LR_MUX1_BAT_THERM>;
+ };
die_temp {
reg = <VADC_DIE_TEMP>;
};
ref_vdd {
reg = <VADC_VDD_VADC>;
};
+ vbat_sns {
+ reg = <VADC_VBAT_SNS>;
+ };
};
pm8941_iadc: iadc@3600 {
reg = <0x10118300 0x100>;
interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "vop_mmu";
+ clocks = <&cru ACLK_LCDC>, <&cru HCLK_LCDC>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
status = "disabled";
};
reg = <0x20020800 0x100>;
interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "vpu_mmu";
+ clocks = <&cru ACLK_VPU>, <&cru HCLK_VPU>;
+ clock-names = "aclk", "iface";
iommu-cells = <0>;
status = "disabled";
};
reg = <0x20030480 0x40>, <0x200304c0 0x40>;
interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "vdec_mmu";
+ clocks = <&cru ACLK_RKVDEC>, <&cru HCLK_RKVDEC>;
+ clock-names = "aclk", "iface";
iommu-cells = <0>;
status = "disabled";
};
reg = <0x20053f00 0x100>;
interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "vop_mmu";
+ clocks = <&cru ACLK_VOP>, <&cru HCLK_VOP>;
+ clock-names = "aclk", "iface";
iommu-cells = <0>;
status = "disabled";
};
reg = <0x20070800 0x100>;
interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "iep_mmu";
+ clocks = <&cru ACLK_IEP>, <&cru HCLK_IEP>;
+ clock-names = "aclk", "iface";
iommu-cells = <0>;
status = "disabled";
};
ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_00_NS>;
ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
enet-phy-lane-no-swap;
+ ti,clk-output-sel = <DP83867_CLK_O_SEL_CHN_A_TCLK>;
};
};
};
model = "Rockchip RK3288 Tinker Board";
compatible = "asus,rk3288-tinker", "rockchip,rk3288";
+ chosen {
+ stdout-path = "serial2:115200n8";
+ };
+
memory {
reg = <0x0 0x0 0x0 0x80000000>;
device_type = "memory";
pinctrl-names = "default";
pinctrl-0 = <&bl_en>;
pwms = <&pwm0 0 1000000 0>;
- pwm-delay-us = <10000>;
+ post-pwm-on-delay-ms = <10>;
+ pwm-off-delay-ms = <10>;
};
gpio-charger {
240 241 242 243 244 245 246 247
248 249 250 251 252 253 254 255>;
power-supply = <&backlight_regulator>;
+ post-pwm-on-delay-ms = <200>;
+ pwm-off-delay-ms = <200>;
};
&emmc {
reg = <0x0 0xff900800 0x0 0x40>;
interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "iep_mmu";
+ clocks = <&cru ACLK_IEP>, <&cru HCLK_IEP>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
status = "disabled";
};
reg = <0x0 0xff914000 0x0 0x100>, <0x0 0xff915000 0x0 0x100>;
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "isp_mmu";
+ clocks = <&cru ACLK_ISP>, <&cru HCLK_ISP>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
rockchip,disable-mmu-reset;
status = "disabled";
reg = <0x0 0xff930300 0x0 0x100>;
interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "vopb_mmu";
+ clocks = <&cru ACLK_VOP0>, <&cru HCLK_VOP0>;
+ clock-names = "aclk", "iface";
power-domains = <&power RK3288_PD_VIO>;
#iommu-cells = <0>;
status = "disabled";
reg = <0x0 0xff940300 0x0 0x100>;
interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "vopl_mmu";
+ clocks = <&cru ACLK_VOP1>, <&cru HCLK_VOP1>;
+ clock-names = "aclk", "iface";
power-domains = <&power RK3288_PD_VIO>;
#iommu-cells = <0>;
status = "disabled";
reg = <0x0 0xff9a0800 0x0 0x100>;
interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "vpu_mmu";
+ clocks = <&cru ACLK_VCODEC>, <&cru HCLK_VCODEC>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
status = "disabled";
};
reg = <0x0 0xff9c0440 0x0 0x40>, <0x0 0xff9c0480 0x0 0x40>;
interrupts = <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "hevc_mmu";
+ clocks = <&cru ACLK_HEVC>, <&cru HCLK_HEVC>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
status = "disabled";
};
uart4 {
uart4_xfer: uart4-xfer {
- rockchip,pins = <5 12 3 &pcfg_pull_up>,
- <5 13 3 &pcfg_pull_none>;
+ rockchip,pins = <5 15 3 &pcfg_pull_up>,
+ <5 14 3 &pcfg_pull_none>;
};
uart4_cts: uart4-cts {
- rockchip,pins = <5 14 3 &pcfg_pull_up>;
+ rockchip,pins = <5 12 3 &pcfg_pull_up>;
};
uart4_rts: uart4-rts {
- rockchip,pins = <5 15 3 &pcfg_pull_none>;
+ rockchip,pins = <5 13 3 &pcfg_pull_none>;
};
};
model = "SMDK2416";
compatible = "samsung,s3c2416";
- memory {
+ memory@30000000 {
+ device_type = "memory";
reg = <0x30000000 0x4000000>;
};
clocks {
compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <1>;
xti: xti {
compatible = "fixed-clock";
};
cpus {
- #address-cells = <1>;
- #size-cells = <0>;
-
cpu {
compatible = "arm,arm926ej-s";
};
compatible = "samsung,s3c2416-irq";
};
- clocks: clock-controller@0x4c000000 {
+ clocks: clock-controller@4c000000 {
compatible = "samsung,s3c2416-clock";
reg = <0x4c000000 0x40>;
#clock-cells = <1>;
<&clocks SCLK_UART>;
};
- uart_3: serial@5000C000 {
+ uart_3: serial@5000c000 {
compatible = "samsung,s3c2440-uart";
reg = <0x5000C000 0x4000>;
interrupts = <1 18 24 4>, <1 18 25 4>;
status = "disabled";
};
- sdhci_1: sdhci@4AC00000 {
+ sdhci_1: sdhci@4ac00000 {
compatible = "samsung,s3c6410-sdhci";
reg = <0x4AC00000 0x100>;
interrupts = <0 0 21 3>;
status = "disabled";
};
- sdhci_0: sdhci@4A800000 {
+ sdhci_0: sdhci@4a800000 {
compatible = "samsung,s3c6410-sdhci";
reg = <0x4A800000 0x100>;
interrupts = <0 0 20 3>;
* Copyright (c) 2013 Heiko Stuebner <heiko@sntech.de>
*/
-#include "skeleton.dtsi"
-
/ {
compatible = "samsung,s3c24xx";
interrupt-parent = <&intc>;
+ #address-cells = <1>;
+ #size-cells = <1>;
aliases {
pinctrl0 = &pinctrl_0;
model = "FriendlyARM Mini6410 board based on S3C6410";
compatible = "friendlyarm,mini6410", "samsung,s3c6410";
- memory {
+ memory@50000000 {
+ device_type = "memory";
reg = <0x50000000 0x10000000>;
};
model = "SAMSUNG SMDK6410 board based on S3C6410";
compatible = "samsung,mini6410", "samsung,s3c6410";
- memory {
+ memory@50000000 {
+ device_type = "memory";
reg = <0x50000000 0x8000000>;
};
* nodes can be added to this file.
*/
-#include "skeleton.dtsi"
#include <dt-bindings/clock/samsung,s3c64xx-clock.h>
/ {
+ #address-cells = <1>;
+ #size-cells = <1>;
+
aliases {
i2c0 = &i2c0;
pinctrl0 = &pinctrl0;
+++ /dev/null
-/*
- * Copyright 2012 ST-Ericsson
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-#include "ste-nomadik-pinctrl.dtsi"
-
-/ {
- soc {
- pinctrl {
- uart0 {
- uart0_default_mux: uart0_mux {
- default_mux {
- function = "u0";
- groups = "u0_a_1";
- };
- };
-
- uart0_default_mode: uart0_default {
- default_cfg1 {
- pins = "GPIO0", "GPIO2";
- ste,config = <&in_pu>;
- };
-
- default_cfg2 {
- pins = "GPIO1", "GPIO3";
- ste,config = <&out_hi>;
- };
- };
-
- uart0_sleep_mode: uart0_sleep {
- sleep_cfg1 {
- pins = "GPIO0", "GPIO2";
- ste,config = <&slpm_in_pu>;
- };
-
- sleep_cfg2 {
- pins = "GPIO1", "GPIO3";
- ste,config = <&slpm_out_hi>;
- };
- };
- };
-
- uart2 {
- uart2_default_mode: uart2_default {
- default_mux {
- function = "u2";
- groups = "u2txrx_a_1";
- };
-
- default_cfg1 {
- pins = "GPIO120";
- ste,config = <&in_pu>;
- };
-
- default_cfg2 {
- pins = "GPIO121";
- ste,config = <&out_hi>;
- };
- };
-
- uart2_sleep_mode: uart2_sleep {
- sleep_cfg1 {
- pins = "GPIO120";
- ste,config = <&slpm_in_pu>;
- };
-
- sleep_cfg2 {
- pins = "GPIO121";
- ste,config = <&slpm_out_hi>;
- };
- };
- };
-
- i2c0 {
- i2c0_default_mux: i2c_mux {
- default_mux {
- function = "i2c0";
- groups = "i2c0_a_1";
- };
- };
-
- i2c0_default_mode: i2c_default {
- default_cfg1 {
- pins = "GPIO147", "GPIO148";
- ste,config = <&in_pu>;
- };
- };
-
- i2c0_sleep_mode: i2c_sleep {
- sleep_cfg1 {
- pins = "GPIO147", "GPIO148";
- ste,config = <&slpm_in_pu>;
- };
- };
- };
-
- i2c1 {
- i2c1_default_mux: i2c_mux {
- default_mux {
- function = "i2c1";
- groups = "i2c1_b_2";
- };
- };
-
- i2c1_default_mode: i2c_default {
- default_cfg1 {
- pins = "GPIO16", "GPIO17";
- ste,config = <&in_pu>;
- };
- };
-
- i2c1_sleep_mode: i2c_sleep {
- sleep_cfg1 {
- pins = "GPIO16", "GPIO17";
- ste,config = <&slpm_in_pu>;
- };
- };
- };
-
- i2c2 {
- i2c2_default_mux: i2c_mux {
- default_mux {
- function = "i2c2";
- groups = "i2c2_b_2";
- };
- };
-
- i2c2_default_mode: i2c_default {
- default_cfg1 {
- pins = "GPIO10", "GPIO11";
- ste,config = <&in_pu>;
- };
- };
-
- i2c2_sleep_mode: i2c_sleep {
- sleep_cfg1 {
- pins = "GPIO11", "GPIO11";
- ste,config = <&slpm_in_pu>;
- };
- };
- };
-
- i2c4 {
- i2c4_default_mux: i2c_mux {
- default_mux {
- function = "i2c4";
- groups = "i2c4_b_2";
- };
- };
-
- i2c4_default_mode: i2c_default {
- default_cfg1 {
- pins = "GPIO122", "GPIO123";
- ste,config = <&in_pu>;
- };
- };
-
- i2c4_sleep_mode: i2c_sleep {
- sleep_cfg1 {
- pins = "GPIO122", "GPIO123";
- ste,config = <&slpm_in_pu>;
- };
- };
- };
-
- i2c5 {
- i2c5_default_mux: i2c_mux {
- default_mux {
- function = "i2c5";
- groups = "i2c5_c_2";
- };
- };
-
- i2c5_default_mode: i2c_default {
- default_cfg1 {
- pins = "GPIO118", "GPIO119";
- ste,config = <&in_pu>;
- };
- };
-
- i2c5_sleep_mode: i2c_sleep {
- sleep_cfg1 {
- pins = "GPIO118", "GPIO119";
- ste,config = <&slpm_in_pu>;
- };
- };
- };
- };
- };
-};
+++ /dev/null
-/*
- * Copyright 2013 ST-Ericsson AB
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-/dts-v1/;
-#include "ste-dbx5x0.dtsi"
-#include "ste-ccu8540-pinctrl.dtsi"
-
-/ {
- model = "ST-Ericsson U8540 platform with Device Tree";
- compatible = "st-ericsson,ccu8540", "st-ericsson,u8540";
-
- /* This stablilizes the serial port enumeration */
- aliases {
- serial0 = &ux500_serial0;
- serial1 = &ux500_serial1;
- serial2 = &ux500_serial2;
- };
-
- memory@0 {
- device_type = "memory";
- reg = <0x20000000 0x1f000000>, <0xc0000000 0x3f000000>;
- };
-
- soc {
- pinctrl {
- compatible = "stericsson,db8540-pinctrl";
- };
-
- prcmu@80157000 {
- reg = <0x80157000 0x2000>, <0x801b0000 0x8000>, <0x801b8000 0x3000>;
- reg-names = "prcmu", "prcmu-tcpm", "prcmu-tcdm";
- };
-
- uart@80120000 {
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&uart0_default_mux>, <&uart0_default_mode>;
- pinctrl-1 = <&uart0_sleep_mode>;
- status = "okay";
- };
-
- uart@80121000 {
- status = "okay";
- };
-
- uart@80007000 {
- pinctrl-names = "default", "sleep";
- pinctrl-0 = <&uart2_default_mode>;
- pinctrl-1 = <&uart2_sleep_mode>;
- status = "okay";
- };
-
- i2c0: i2c@80004000 {
- pinctrl-names = "default","sleep";
- pinctrl-0 = <&i2c0_default_mux>, <&i2c0_default_mode>;
- pinctrl-1 = <&i2c0_sleep_mode>;
- };
-
- i2c1: i2c@80122000 {
- pinctrl-names = "default","sleep";
- pinctrl-0 = <&i2c1_default_mux>, <&i2c1_default_mode>;
- pinctrl-1 = <&i2c1_sleep_mode>;
- };
-
- i2c2: i2c@80128000 {
- pinctrl-names = "default","sleep";
- pinctrl-0 = <&i2c2_default_mux>, <&i2c2_default_mode>;
- pinctrl-1 = <&i2c2_sleep_mode>;
- };
-
- i2c3: i2c@80110000 {
- status = "disabled";
- };
-
- i2c4: i2c@8012a000 {
- pinctrl-names = "default","sleep";
- pinctrl-0 = <&i2c4_default_mux>, <&i2c4_default_mode>;
- pinctrl-1 = <&i2c4_sleep_mode>;
- };
-
- i2c5: i2c@80001000 {
- pinctrl-names = "default","sleep";
- pinctrl-0 = <&i2c5_default_mux>, <&i2c5_default_mode>;
- pinctrl-1 = <&i2c5_sleep_mode>;
- };
- };
-};
+++ /dev/null
-/*
- * Copyright 2012 ST-Ericsson AB
- *
- * The code contained herein is licensed under the GNU General Public
- * License. You may obtain a copy of the GNU General Public License
- * Version 2 or later at the following locations:
- *
- * http://www.opensource.org/licenses/gpl-license.html
- * http://www.gnu.org/copyleft/gpl.html
- */
-
-/dts-v1/;
-#include "ste-dbx5x0.dtsi"
-
-/ {
- model = "ST-Ericsson CCU9540 platform with Device Tree";
- compatible = "st-ericsson,ccu9540", "st-ericsson,u9540";
-
- /* This stablilizes the serial port enumeration */
- aliases {
- serial0 = &ux500_serial0;
- serial1 = &ux500_serial1;
- serial2 = &ux500_serial2;
- };
-
- memory {
- reg = <0x00000000 0x20000000>;
- };
-
- soc {
- uart@80120000 {
- status = "okay";
- };
-
- uart@80121000 {
- status = "okay";
- };
-
- uart@80007000 {
- status = "okay";
- };
-
- // External Micro SD slot
- sdi0_per1@80126000 {
- arm,primecell-periphid = <0x10480180>;
- max-frequency = <100000000>;
- bus-width = <4>;
- cap-sd-highspeed;
- cap-mmc-highspeed;
- vmmc-supply = <&ab8500_ldo_aux3_reg>;
-
- cd-gpios = <&gpio7 6 GPIO_ACTIVE_HIGH>; // 230
- cd-inverted;
-
- status = "okay";
- };
-
-
- // WLAN SDIO channel
- sdi1_per2@80118000 {
- arm,primecell-periphid = <0x10480180>;
- max-frequency = <100000000>;
- bus-width = <4>;
-
- status = "okay";
- };
-
- // On-board eMMC
- sdi4_per2@80114000 {
- arm,primecell-periphid = <0x10480180>;
- max-frequency = <100000000>;
- bus-width = <8>;
- cap-mmc-highspeed;
- vmmc-supply = <&ab8500_ldo_aux2_reg>;
-
- status = "okay";
- };
- };
-};
#size-cells = <0>;
button@1 {
- debounce_interval = <50>;
+ debounce-interval = <50>;
wakeup-source;
linux,code = <2>;
label = "userpb";
gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
};
button@2 {
- debounce_interval = <50>;
+ debounce-interval = <50>;
wakeup-source;
linux,code = <3>;
label = "extkb1";
gpios = <&gpio4 23 GPIO_ACTIVE_HIGH>;
};
button@3 {
- debounce_interval = <50>;
+ debounce-interval = <50>;
wakeup-source;
linux,code = <4>;
label = "extkb2";
gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
};
button@4 {
- debounce_interval = <50>;
+ debounce-interval = <50>;
wakeup-source;
linux,code = <5>;
label = "extkb3";
gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>;
};
button@5 {
- debounce_interval = <50>;
+ debounce-interval = <50>;
wakeup-source;
linux,code = <6>;
label = "extkb4";
vtg_main: sti-vtg-main@8d02800 {
compatible = "st,vtg";
reg = <0x8d02800 0x200>;
- interrupts = <GIC_SPI 108 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
};
vtg_aux: sti-vtg-aux@8d00200 {
compatible = "st,vtg";
reg = <0x8d00200 0x100>;
- interrupts = <GIC_SPI 109 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 109 IRQ_TYPE_LEVEL_HIGH>;
};
serial@9830000 {
compatible = "st,asc";
reg = <0x9830000 0x2c>;
- interrupts = <GIC_SPI 122 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
/* Pinctrl moved out to a per-board configuration */
serial@9831000 {
compatible = "st,asc";
reg = <0x9831000 0x2c>;
- interrupts = <GIC_SPI 123 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 123 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_serial1>;
clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
serial@9832000 {
compatible = "st,asc";
reg = <0x9832000 0x2c>;
- interrupts = <GIC_SPI 124 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 124 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_serial2>;
clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
sbc_serial0: serial@9530000 {
compatible = "st,asc";
reg = <0x9530000 0x2c>;
- interrupts = <GIC_SPI 138 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 138 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sbc_serial0>;
clocks = <&clk_sysin>;
serial@9531000 {
compatible = "st,asc";
reg = <0x9531000 0x2c>;
- interrupts = <GIC_SPI 139 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 139 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sbc_serial1>;
clocks = <&clk_sysin>;
status = "disabled";
reg = <0x09060000 0x7ff>, <0x9061008 0x20>;
reg-names = "mmc", "top-mmc-delay";
- interrupts = <GIC_SPI 92 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "mmcirq";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mmc0>;
status = "disabled";
reg = <0x09080000 0x7ff>;
reg-names = "mmc";
- interrupts = <GIC_SPI 90 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "mmcirq";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_sd1>;
compatible = "st,ahci";
reg = <0x9b20000 0x1000>;
- interrupts = <GIC_SPI 159 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "hostc";
phys = <&phy_port0 PHY_TYPE_SATA>;
compatible = "st,ahci";
reg = <0x9b28000 0x1000>;
- interrupts = <GIC_SPI 170 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 170 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "hostc";
phys = <&phy_port1 PHY_TYPE_SATA>;
dwc3: dwc3@9900000 {
compatible = "snps,dwc3";
reg = <0x09900000 0x100000>;
- interrupts = <GIC_SPI 155 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 155 IRQ_TYPE_LEVEL_HIGH>;
dr_mode = "host";
phy-names = "usb2-phy", "usb3-phy";
phys = <&usb2_picophy0>,
compatible = "st,sti-pwm";
#pwm-cells = <2>;
reg = <0x9810000 0x68>;
- interrupts = <GIC_SPI 128 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm0_chan0_default>;
clock-names = "pwm";
compatible = "st,sti-pwm";
#pwm-cells = <2>;
reg = <0x9510000 0x68>;
- interrupts = <GIC_SPI 131 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 131 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm1_chan0_default
&pinctrl_pwm1_chan1_default
resets = <&softreset STIH407_ETH1_SOFTRESET>;
reset-names = "stmmaceth";
- interrupts = <GIC_SPI 98 IRQ_TYPE_NONE>,
- <GIC_SPI 99 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 99 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "macirq", "eth_wake_irq";
/* DMA Bus Mode */
mailbox0: mailbox@8f00000 {
compatible = "st,stih407-mailbox";
reg = <0x8f00000 0x1000>;
- interrupts = <GIC_SPI 1 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
#mbox-cells = <2>;
mbox-name = "a9";
status = "okay";
<&clk_s_c0_flexgen CLK_EXT2F_A9>,
<&clk_s_c0_flexgen CLK_EXT2F_A9>,
<&clk_s_c0_flexgen CLK_EXT2F_A9>;
- interrupts = <GIC_SPI 5 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
dma-channels = <16>;
#dma-cells = <3>;
};
<&clk_s_c0_flexgen CLK_TX_ICN_DMU>,
<&clk_s_c0_flexgen CLK_EXT2F_A9>;
- interrupts = <GIC_SPI 7 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>;
dma-channels = <16>;
#dma-cells = <3>;
<0x8e77000 0x1000>,
<0x8e78000 0x8000>;
reg-names = "slimcore", "dmem", "peripherals", "imem";
- interrupts = <GIC_SPI 9 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
dma-channels = <16>;
#dma-cells = <3>;
clocks = <&clk_s_c0_flexgen CLK_FDMA>,
assigned-clock-parents = <0>, <&clk_s_d0_quadfs 0>;
assigned-clock-rates = <50000000>;
reg = <0x8d80000 0x158>;
- interrupts = <GIC_SPI 84 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 84 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&fdma0 2 0 1>;
dma-names = "tx";
assigned-clock-parents = <0>, <&clk_s_d0_quadfs 1>;
assigned-clock-rates = <50000000>;
reg = <0x8d81000 0x158>;
- interrupts = <GIC_SPI 85 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&fdma0 3 0 1>;
dma-names = "tx";
assigned-clock-parents = <0>, <&clk_s_d0_quadfs 2>;
assigned-clock-rates = <50000000>;
reg = <0x8d82000 0x158>;
- interrupts = <GIC_SPI 86 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&fdma0 4 0 1>;
dma-names = "tx";
assigned-clock-parents = <0>, <&clk_s_d0_quadfs 3>;
assigned-clock-rates = <50000000>;
reg = <0x8d85000 0x158>;
- interrupts = <GIC_SPI 89 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&fdma0 7 0 1>;
dma-names = "tx";
#sound-dai-cells = <0>;
st,syscfg = <&syscfg_core>;
reg = <0x8d83000 0x158>;
- interrupts = <GIC_SPI 87 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 87 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&fdma0 5 0 1>;
dma-names = "rx";
#sound-dai-cells = <0>;
st,syscfg = <&syscfg_core>;
reg = <0x8d84000 0x158>;
- interrupts = <GIC_SPI 88 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>;
dmas = <&fdma0 6 0 1>;
dma-names = "rx";
st,syscfg = <&syscfg_sbc>;
reg = <0x0961f080 0x4>;
reg-names = "irqmux";
- interrupts = <GIC_SPI 188 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 188 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "irqmux";
ranges = <0 0x09610000 0x6000>;
st,syscfg = <&syscfg_front>;
reg = <0x0920f080 0x4>;
reg-names = "irqmux";
- interrupts = <GIC_SPI 189 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 189 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "irqmux";
ranges = <0 0x09200000 0x10000>;
st,syscfg = <&syscfg_front>;
reg = <0x0921f080 0x4>;
reg-names = "irqmux";
- interrupts = <GIC_SPI 190 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 190 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "irqmux";
ranges = <0 0x09210000 0x10000>;
st,syscfg = <&syscfg_rear>;
reg = <0x0922f080 0x4>;
reg-names = "irqmux";
- interrupts = <GIC_SPI 191 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 191 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "irqmux";
ranges = <0 0x09220000 0x6000>;
st,syscfg = <&syscfg_flash>;
reg = <0x0923f080 0x4>;
reg-names = "irqmux";
- interrupts = <GIC_SPI 192 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "irqmux";
ranges = <0 0x09230000 0x3000>;
reg = <0x8d04000 0x1000>;
reg-names = "hdmi-reg";
#sound-dai-cells = <0>;
- interrupts = <GIC_SPI 106 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "irq";
clock-names = "pix",
"tmds",
ohci0: usb@9a03c00 {
compatible = "st,st-ohci-300x";
reg = <0x9a03c00 0x100>;
- interrupts = <GIC_SPI 180 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 180 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>,
<&clk_s_c0_flexgen CLK_RX_ICN_DISP_0>;
resets = <&powerdown STIH407_USB2_PORT0_POWERDOWN>,
ehci0: usb@9a03e00 {
compatible = "st,st-ehci-300x";
reg = <0x9a03e00 0x100>;
- interrupts = <GIC_SPI 151 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb0>;
clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>,
ohci1: usb@9a83c00 {
compatible = "st,st-ohci-300x";
reg = <0x9a83c00 0x100>;
- interrupts = <GIC_SPI 181 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 181 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>,
<&clk_s_c0_flexgen CLK_RX_ICN_DISP_0>;
resets = <&powerdown STIH407_USB2_PORT1_POWERDOWN>,
ehci1: usb@9a83e00 {
compatible = "st,st-ehci-300x";
reg = <0x9a83e00 0x100>;
- interrupts = <GIC_SPI 153 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb1>;
clocks = <&clk_s_c0_flexgen CLK_TX_ICN_DISP_0>,
reg = <0x8d04000 0x1000>;
reg-names = "hdmi-reg";
#sound-dai-cells = <0>;
- interrupts = <GIC_SPI 106 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 106 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "irq";
clock-names = "pix",
"tmds",
bdisp0:bdisp@9f10000 {
compatible = "st,stih407-bdisp";
reg = <0x9f10000 0x1000>;
- interrupts = <GIC_SPI 38 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "bdisp";
clocks = <&clk_s_c0_flexgen CLK_IC_BDISP_0>;
};
compatible = "st,st-hva";
reg = <0x8c85000 0x400>, <0x6000000 0x40000>;
reg-names = "hva_registers", "hva_esram";
- interrupts = <GIC_SPI 58 IRQ_TYPE_NONE>,
- <GIC_SPI 59 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
clock-names = "clk_hva";
clocks = <&clk_s_c0_flexgen CLK_HVA>;
};
reg = <0x94a087c 0x64>;
clocks = <&clk_sysin>;
clock-names = "cec-clk";
- interrupts = <GIC_SPI 140 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 140 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "cec-irq";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_cec0_default>;
reg = <0x08a20000 0x10000>,
<0x08a00000 0x4000>;
reg-names = "c8sectpfe", "c8sectpfe-ram";
- interrupts = <GIC_SPI 34 IRQ_TYPE_NONE>,
- <GIC_SPI 35 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "c8sectpfe-error-irq",
"c8sectpfe-idle-irq";
pinctrl-0 = <&pinctrl_tsin0_serial>;
*/
/dts-v1/;
-#include "stm32f429.dtsi"
+#include "stm32f469.dtsi"
#include "stm32f469-pinctrl.dtsi"
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/input/input.h>
vcc5v_otg: vcc5v-otg-regulator {
compatible = "regulator-fixed";
enable-active-high;
- gpio = <&gpiob 2 0>;
+ gpio = <&gpiob 2 GPIO_ACTIVE_HIGH>;
regulator-name = "vcc5_host1";
regulator-always-on;
};
clock-frequency = <8000000>;
};
+&dsi {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ dsi_in: endpoint {
+ remote-endpoint = <<dc_out_dsi>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ dsi_out: endpoint {
+ remote-endpoint = <&dsi_panel_in>;
+ };
+ };
+ };
+
+ panel-dsi@0 {
+ compatible = "orisetech,otm8009a";
+ reg = <0>; /* dsi virtual channel (0..3) */
+ reset-gpios = <&gpioh 7 GPIO_ACTIVE_LOW>;
+ status = "okay";
+
+ port {
+ dsi_panel_in: endpoint {
+ remote-endpoint = <&dsi_out>;
+ };
+ };
+ };
+};
+
+<dc {
+ dma-ranges;
+ status = "okay";
+
+ port {
+ ltdc_out_dsi: endpoint@0 {
+ remote-endpoint = <&dsi_in>;
+ };
+ };
+};
+
&rtc {
status = "okay";
};
--- /dev/null
+/* SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) */
+/* Copyright (C) STMicroelectronics 2017 - All Rights Reserved */
+
+#include "stm32f429.dtsi"
+
+/ {
+ soc {
+ dsi: dsi@40016c00 {
+ compatible = "st,stm32-dsi";
+ reg = <0x40016c00 0x800>;
+ interrupts = <92>;
+ resets = <&rcc STM32F4_APB2_RESET(DSI)>;
+ reset-names = "apb";
+ clocks = <&rcc 1 CLK_F469_DSI>, <&clk_hse>;
+ clock-names = "pclk", "ref";
+ status = "disabled";
+ };
+ };
+};
clock-frequency = <25000000>;
};
+&i2c1 {
+ pinctrl-0 = <&i2c1_pins_b>;
+ pinctrl-names = "default";
+ i2c-scl-rising-time-ns = <185>;
+ i2c-scl-falling-time-ns = <20>;
+ status = "okay";
+};
+
&sdio1 {
status = "okay";
vmmc-supply = <&mmc_vcard>;
status = "disabled";
};
+ i2c2: i2c@40005800 {
+ compatible = "st,stm32f7-i2c";
+ reg = <0x40005800 0x400>;
+ interrupts = <33>,
+ <34>;
+ resets = <&rcc STM32F7_APB1_RESET(I2C2)>;
+ clocks = <&rcc 1 CLK_I2C2>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@40005C00 {
+ compatible = "st,stm32f7-i2c";
+ reg = <0x40005C00 0x400>;
+ interrupts = <72>,
+ <73>;
+ resets = <&rcc STM32F7_APB1_RESET(I2C3)>;
+ clocks = <&rcc 1 CLK_I2C3>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@40006000 {
+ compatible = "st,stm32f7-i2c";
+ reg = <0x40006000 0x400>;
+ interrupts = <95>,
+ <96>;
+ resets = <&rcc STM32F7_APB1_RESET(I2C4)>;
+ clocks = <&rcc 1 CLK_I2C4>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
cec: cec@40006c00 {
compatible = "st,stm32-cec";
reg = <0x40006C00 0x400>;
clock-frequency = <25000000>;
};
+&i2c1 {
+ pinctrl-0 = <&i2c1_pins_b>;
+ pinctrl-names = "default";
+ i2c-scl-rising-time-ns = <185>;
+ i2c-scl-falling-time-ns = <20>;
+ status = "okay";
+};
+
&rtc {
status = "okay";
};
#interrupt-cells = <2>;
};
+ i2c1_pins_a: i2c1@0 {
+ pins {
+ pinmux = <STM32_PINMUX('B', 6, AF4)>, /* I2C1_SCL */
+ <STM32_PINMUX('B', 7, AF4)>; /* I2C1_SDA */
+ bias-disable;
+ drive-open-drain;
+ slew-rate = <0>;
+ };
+ };
+
usart1_pins: usart1@0 {
pins1 {
pinmux = <STM32_PINMUX('B', 14, AF4)>; /* USART1_TX */
pwm {
compatible = "st,stm32-pwm-lp";
+ #pwm-cells = <3>;
status = "disabled";
};
clocks = <&rcc USART2_CK>;
};
+ i2c1: i2c@40005400 {
+ compatible = "st,stm32f7-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x40005400 0x400>;
+ interrupts = <31>,
+ <32>;
+ resets = <&rcc STM32H7_APB1L_RESET(I2C1)>;
+ clocks = <&rcc I2C1_CK>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@40005800 {
+ compatible = "st,stm32f7-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x40005800 0x400>;
+ interrupts = <33>,
+ <34>;
+ resets = <&rcc STM32H7_APB1L_RESET(I2C2)>;
+ clocks = <&rcc I2C2_CK>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@40005C00 {
+ compatible = "st,stm32f7-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x40005C00 0x400>;
+ interrupts = <72>,
+ <73>;
+ resets = <&rcc STM32H7_APB1L_RESET(I2C3)>;
+ clocks = <&rcc I2C3_CK>;
+ status = "disabled";
+ };
+
dac: dac@40007400 {
compatible = "st,stm32h7-dac-core";
reg = <0x40007400 0x400>;
status = "disabled";
};
+ i2c4: i2c@58001C00 {
+ compatible = "st,stm32f7-i2c";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0x58001C00 0x400>;
+ interrupts = <95>,
+ <96>;
+ resets = <&rcc STM32H7_APB4_RESET(I2C4)>;
+ clocks = <&rcc I2C4_CK>;
+ status = "disabled";
+ };
+
lptimer2: timer@58002400 {
#address-cells = <1>;
#size-cells = <0>;
pwm {
compatible = "st,stm32-pwm-lp";
+ #pwm-cells = <3>;
status = "disabled";
};
pwm {
compatible = "st,stm32-pwm-lp";
+ #pwm-cells = <3>;
status = "disabled";
};
pwm {
compatible = "st,stm32-pwm-lp";
+ #pwm-cells = <3>;
status = "disabled";
};
};
pwm {
compatible = "st,stm32-pwm-lp";
+ #pwm-cells = <3>;
status = "disabled";
};
};
clock-frequency = <25000000>;
};
+&i2c1 {
+ pinctrl-0 = <&i2c1_pins_a>;
+ pinctrl-names = "default";
+ i2c-scl-rising-time-ns = <185>;
+ i2c-scl-falling-time-ns = <20>;
+ status = "okay";
+};
+
&rtc {
status = "okay";
};
/ {
soc {
- pinctrl: pin-controller {
+ pinctrl: pin-controller@50002000 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,stm32mp157-pinctrl";
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x0 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOA>;
st,bank-name = "GPIOA";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 0 16>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x1000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOB>;
st,bank-name = "GPIOB";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 16 16>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x2000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOC>;
st,bank-name = "GPIOC";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 32 16>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x3000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOD>;
st,bank-name = "GPIOD";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 48 16>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x4000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOE>;
st,bank-name = "GPIOE";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 64 16>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x5000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOF>;
st,bank-name = "GPIOF";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 80 16>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x6000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOG>;
st,bank-name = "GPIOG";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 96 16>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x7000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOH>;
st,bank-name = "GPIOH";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 112 16>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x8000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOI>;
st,bank-name = "GPIOI";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 128 16>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0x9000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOJ>;
st,bank-name = "GPIOJ";
ngpios = <16>;
gpio-ranges = <&pinctrl 0 144 16>;
interrupt-controller;
#interrupt-cells = <2>;
reg = <0xa000 0x400>;
- clocks = <&clk_pll3_p>;
+ clocks = <&rcc GPIOK>;
st,bank-name = "GPIOK";
ngpios = <8>;
gpio-ranges = <&pinctrl 0 160 8>;
};
- uart4_pins_a: uart4@0 {
+ cec_pins_a: cec-0 {
+ pins {
+ pinmux = <STM32_PINMUX('A', 15, AF4)>;
+ bias-disable;
+ drive-open-drain;
+ slew-rate = <0>;
+ };
+ };
+
+ i2c1_pins_a: i2c1-0 {
+ pins {
+ pinmux = <STM32_PINMUX('D', 12, AF5)>, /* I2C1_SCL */
+ <STM32_PINMUX('F', 15, AF5)>; /* I2C1_SDA */
+ bias-disable;
+ drive-open-drain;
+ slew-rate = <0>;
+ };
+ };
+
+ i2c2_pins_a: i2c2-0 {
+ pins {
+ pinmux = <STM32_PINMUX('H', 4, AF4)>, /* I2C2_SCL */
+ <STM32_PINMUX('H', 5, AF4)>; /* I2C2_SDA */
+ bias-disable;
+ drive-open-drain;
+ slew-rate = <0>;
+ };
+ };
+
+ i2c5_pins_a: i2c5-0 {
+ pins {
+ pinmux = <STM32_PINMUX('A', 11, AF4)>, /* I2C5_SCL */
+ <STM32_PINMUX('A', 12, AF4)>; /* I2C5_SDA */
+ bias-disable;
+ drive-open-drain;
+ slew-rate = <0>;
+ };
+ };
+
+ pwm2_pins_a: pwm2-0 {
+ pins {
+ pinmux = <STM32_PINMUX('A', 3, AF1)>; /* TIM2_CH4 */
+ bias-pull-down;
+ drive-push-pull;
+ slew-rate = <0>;
+ };
+ };
+
+ pwm8_pins_a: pwm8-0 {
+ pins {
+ pinmux = <STM32_PINMUX('I', 2, AF3)>; /* TIM8_CH4 */
+ bias-pull-down;
+ drive-push-pull;
+ slew-rate = <0>;
+ };
+ };
+
+ pwm12_pins_a: pwm12-0 {
+ pins {
+ pinmux = <STM32_PINMUX('H', 6, AF2)>; /* TIM12_CH1 */
+ bias-pull-down;
+ drive-push-pull;
+ slew-rate = <0>;
+ };
+ };
+
+ qspi_clk_pins_a: qspi-clk-0 {
+ pins {
+ pinmux = <STM32_PINMUX('F', 10, AF9)>; /* QSPI_CLK */
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <3>;
+ };
+ };
+
+ qspi_bk1_pins_a: qspi-bk1-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('F', 8, AF10)>, /* QSPI_BK1_IO0 */
+ <STM32_PINMUX('F', 9, AF10)>, /* QSPI_BK1_IO1 */
+ <STM32_PINMUX('F', 7, AF9)>, /* QSPI_BK1_IO2 */
+ <STM32_PINMUX('F', 6, AF9)>; /* QSPI_BK1_IO3 */
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <3>;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('B', 6, AF10)>; /* QSPI_BK1_NCS */
+ bias-pull-up;
+ drive-push-pull;
+ slew-rate = <3>;
+ };
+ };
+
+ qspi_bk2_pins_a: qspi-bk2-0 {
+ pins1 {
+ pinmux = <STM32_PINMUX('H', 2, AF9)>, /* QSPI_BK2_IO0 */
+ <STM32_PINMUX('H', 3, AF9)>, /* QSPI_BK2_IO1 */
+ <STM32_PINMUX('G', 10, AF11)>, /* QSPI_BK2_IO2 */
+ <STM32_PINMUX('G', 7, AF11)>; /* QSPI_BK2_IO3 */
+ bias-disable;
+ drive-push-pull;
+ slew-rate = <3>;
+ };
+ pins2 {
+ pinmux = <STM32_PINMUX('C', 0, AF10)>; /* QSPI_BK2_NCS */
+ bias-pull-up;
+ drive-push-pull;
+ slew-rate = <3>;
+ };
+ };
+
+ uart4_pins_a: uart4-0 {
pins1 {
pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
bias-disable;
};
};
- pinctrl_z: pin-controller-z {
+ pinctrl_z: pin-controller-z@54004000 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,stm32mp157-z-pinctrl";
interrupt-controller;
#interrupt-cells = <2>;
reg = <0 0x400>;
- clocks = <&clk_pll2_p>;
+ clocks = <&rcc GPIOZ>;
st,bank-name = "GPIOZ";
st,bank-ioport = <11>;
ngpios = <8>;
gpio-ranges = <&pinctrl_z 0 400 8>;
};
+
+ i2c4_pins_a: i2c4-0 {
+ pins {
+ pinmux = <STM32_PINMUX('Z', 4, AF6)>, /* I2C4_SCL */
+ <STM32_PINMUX('Z', 5, AF6)>; /* I2C4_SDA */
+ bias-disable;
+ drive-open-drain;
+ slew-rate = <0>;
+ };
+ };
};
};
};
stdout-path = "serial0:115200n8";
};
- memory {
+ memory@c0000000 {
reg = <0xC0000000 0x40000000>;
};
aliases {
serial0 = &uart4;
};
+
+ reg11: reg11 {
+ compatible = "regulator-fixed";
+ regulator-name = "reg11";
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1100000>;
+ regulator-always-on;
+ };
+
+ reg18: reg18 {
+ compatible = "regulator-fixed";
+ regulator-name = "reg18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ };
+
+ vdd_usb: vdd-usb {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd_usb";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+};
+
+&rng1 {
+ status = "okay";
+};
+
+&timers6 {
+ status = "okay";
+ timer@5 {
+ status = "okay";
+ };
+};
+
+&i2c4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c4_pins_a>;
+ i2c-scl-rising-time-ns = <185>;
+ i2c-scl-falling-time-ns = <20>;
+ status = "okay";
};
&uart4 {
pinctrl-0 = <&uart4_pins_a>;
status = "okay";
};
+
+&usbphyc_port0 {
+ phy-supply = <&vdd_usb>;
+ vdda1v1-supply = <®11>;
+ vdda1v8-supply = <®18>;
+};
+
+&usbphyc_port1 {
+ phy-supply = <&vdd_usb>;
+ vdda1v1-supply = <®11>;
+ vdda1v8-supply = <®18>;
+};
serial0 = &uart4;
};
};
+
+&cec {
+ pinctrl-names = "default";
+ pinctrl-0 = <&cec_pins_a>;
+ status = "okay";
+};
+
+&i2c2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c2_pins_a>;
+ i2c-scl-rising-time-ns = <185>;
+ i2c-scl-falling-time-ns = <20>;
+ status = "okay";
+};
+
+&i2c5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c5_pins_a>;
+ i2c-scl-rising-time-ns = <185>;
+ i2c-scl-falling-time-ns = <20>;
+ status = "okay";
+};
+
+&qspi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a &qspi_bk2_pins_a>;
+ reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+
+ flash0: mx66l51235l@0 {
+ reg = <0>;
+ spi-rx-bus-width = <4>;
+ spi-max-frequency = <108000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+
+ flash1: mx66l51235l@1 {
+ reg = <1>;
+ spi-rx-bus-width = <4>;
+ spi-max-frequency = <108000000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ };
+};
+
+&timers2 {
+ status = "disabled";
+ pwm {
+ pinctrl-0 = <&pwm2_pins_a>;
+ pinctrl-names = "default";
+ status = "okay";
+ };
+ timer@1 {
+ status = "okay";
+ };
+};
+
+&timers8 {
+ status = "disabled";
+ pwm {
+ pinctrl-0 = <&pwm8_pins_a>;
+ pinctrl-names = "default";
+ status = "okay";
+ };
+ timer@7 {
+ status = "okay";
+ };
+};
+
+&timers12 {
+ status = "disabled";
+ pwm {
+ pinctrl-0 = <&pwm12_pins_a>;
+ pinctrl-names = "default";
+ status = "okay";
+ };
+ timer@11 {
+ status = "okay";
+ };
+};
+
+&usbphyc {
+ status = "okay";
+};
* Author: Ludovic Barre <ludovic.barre@st.com> for STMicroelectronics.
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/stm32mp1-clks.h>
+#include <dt-bindings/reset/stm32mp1-resets.h>
/ {
#address-cells = <1>;
clock-frequency = <24000000>;
};
- clk_pll_per: clk-pll-per {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <64000000>;
- };
-
clk_hsi: clk-hsi {
#clock-cells = <0>;
compatible = "fixed-clock";
compatible = "fixed-clock";
clock-frequency = <4000000>;
};
-
- clk_pclk1: clk-pclk1 {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <86000000>;
- };
-
- clk_pll3_p: clk-pll3_p {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <172000000>;
- };
-
- clk_pll2_p: clk-pll2_p {
- #clock-cells = <0>;
- compatible = "fixed-clock";
- clock-frequency = <264000000>;
- };
};
soc {
interrupt-parent = <&intc>;
ranges;
+ timers2: timer@40000000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-timers";
+ reg = <0x40000000 0x400>;
+ clocks = <&rcc TIM2_K>;
+ clock-names = "int";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm";
+ status = "disabled";
+ };
+
+ timer@1 {
+ compatible = "st,stm32h7-timer-trigger";
+ reg = <1>;
+ status = "disabled";
+ };
+ };
+
+ timers3: timer@40001000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-timers";
+ reg = <0x40001000 0x400>;
+ clocks = <&rcc TIM3_K>;
+ clock-names = "int";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm";
+ status = "disabled";
+ };
+
+ timer@2 {
+ compatible = "st,stm32h7-timer-trigger";
+ reg = <2>;
+ status = "disabled";
+ };
+ };
+
+ timers4: timer@40002000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-timers";
+ reg = <0x40002000 0x400>;
+ clocks = <&rcc TIM4_K>;
+ clock-names = "int";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm";
+ status = "disabled";
+ };
+
+ timer@3 {
+ compatible = "st,stm32h7-timer-trigger";
+ reg = <3>;
+ status = "disabled";
+ };
+ };
+
+ timers5: timer@40003000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-timers";
+ reg = <0x40003000 0x400>;
+ clocks = <&rcc TIM5_K>;
+ clock-names = "int";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm";
+ status = "disabled";
+ };
+
+ timer@4 {
+ compatible = "st,stm32h7-timer-trigger";
+ reg = <4>;
+ status = "disabled";
+ };
+ };
+
+ timers6: timer@40004000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-timers";
+ reg = <0x40004000 0x400>;
+ clocks = <&rcc TIM6_K>;
+ clock-names = "int";
+ status = "disabled";
+
+ timer@5 {
+ compatible = "st,stm32h7-timer-trigger";
+ reg = <5>;
+ status = "disabled";
+ };
+ };
+
+ timers7: timer@40005000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-timers";
+ reg = <0x40005000 0x400>;
+ clocks = <&rcc TIM7_K>;
+ clock-names = "int";
+ status = "disabled";
+
+ timer@6 {
+ compatible = "st,stm32h7-timer-trigger";
+ reg = <6>;
+ status = "disabled";
+ };
+ };
+
+ timers12: timer@40006000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-timers";
+ reg = <0x40006000 0x400>;
+ clocks = <&rcc TIM12_K>;
+ clock-names = "int";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm";
+ status = "disabled";
+ };
+
+ timer@11 {
+ compatible = "st,stm32h7-timer-trigger";
+ reg = <11>;
+ status = "disabled";
+ };
+ };
+
+ timers13: timer@40007000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-timers";
+ reg = <0x40007000 0x400>;
+ clocks = <&rcc TIM13_K>;
+ clock-names = "int";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm";
+ status = "disabled";
+ };
+
+ timer@12 {
+ compatible = "st,stm32h7-timer-trigger";
+ reg = <12>;
+ status = "disabled";
+ };
+ };
+
+ timers14: timer@40008000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-timers";
+ reg = <0x40008000 0x400>;
+ clocks = <&rcc TIM14_K>;
+ clock-names = "int";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm";
+ status = "disabled";
+ };
+
+ timer@13 {
+ compatible = "st,stm32h7-timer-trigger";
+ reg = <13>;
+ status = "disabled";
+ };
+ };
+
+ lptimer1: timer@40009000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-lptimer";
+ reg = <0x40009000 0x400>;
+ clocks = <&rcc LPTIM1_K>;
+ clock-names = "mux";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm-lp";
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ trigger@0 {
+ compatible = "st,stm32-lptimer-trigger";
+ reg = <0>;
+ status = "disabled";
+ };
+
+ counter {
+ compatible = "st,stm32-lptimer-counter";
+ status = "disabled";
+ };
+ };
+
usart2: serial@4000e000 {
compatible = "st,stm32h7-uart";
reg = <0x4000e000 0x400>;
- interrupts = <GIC_SPI 38 IRQ_TYPE_NONE>;
- clocks = <&clk_pclk1>;
+ interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc USART2_K>;
status = "disabled";
};
usart3: serial@4000f000 {
compatible = "st,stm32h7-uart";
reg = <0x4000f000 0x400>;
- interrupts = <GIC_SPI 39 IRQ_TYPE_NONE>;
- clocks = <&clk_pclk1>;
+ interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc USART3_K>;
status = "disabled";
};
uart4: serial@40010000 {
compatible = "st,stm32h7-uart";
reg = <0x40010000 0x400>;
- interrupts = <GIC_SPI 52 IRQ_TYPE_NONE>;
- clocks = <&clk_pclk1>;
+ interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc UART4_K>;
status = "disabled";
};
uart5: serial@40011000 {
compatible = "st,stm32h7-uart";
reg = <0x40011000 0x400>;
- interrupts = <GIC_SPI 53 IRQ_TYPE_NONE>;
- clocks = <&clk_pclk1>;
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc UART5_K>;
+ status = "disabled";
+ };
+
+ i2c1: i2c@40012000 {
+ compatible = "st,stm32f7-i2c";
+ reg = <0x40012000 0x400>;
+ interrupt-names = "event", "error";
+ interrupts = <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc I2C1_K>;
+ resets = <&rcc I2C1_R>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c2: i2c@40013000 {
+ compatible = "st,stm32f7-i2c";
+ reg = <0x40013000 0x400>;
+ interrupt-names = "event", "error";
+ interrupts = <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc I2C2_K>;
+ resets = <&rcc I2C2_R>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c3: i2c@40014000 {
+ compatible = "st,stm32f7-i2c";
+ reg = <0x40014000 0x400>;
+ interrupt-names = "event", "error";
+ interrupts = <GIC_SPI 72 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 73 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc I2C3_K>;
+ resets = <&rcc I2C3_R>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c5: i2c@40015000 {
+ compatible = "st,stm32f7-i2c";
+ reg = <0x40015000 0x400>;
+ interrupt-names = "event", "error";
+ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc I2C5_K>;
+ resets = <&rcc I2C5_R>;
+ #address-cells = <1>;
+ #size-cells = <0>;
status = "disabled";
};
+ cec: cec@40016000 {
+ compatible = "st,stm32-cec";
+ reg = <0x40016000 0x400>;
+ interrupts = <GIC_SPI 94 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc CEC_K>, <&clk_lse>;
+ clock-names = "cec", "hdmi-cec";
+ status = "disabled";
+ };
+
+ dac: dac@40017000 {
+ compatible = "st,stm32h7-dac-core";
+ reg = <0x40017000 0x400>;
+ clocks = <&rcc DAC12>;
+ clock-names = "pclk";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+
+ dac1: dac@1 {
+ compatible = "st,stm32-dac";
+ #io-channels-cells = <1>;
+ reg = <1>;
+ status = "disabled";
+ };
+
+ dac2: dac@2 {
+ compatible = "st,stm32-dac";
+ #io-channels-cells = <1>;
+ reg = <2>;
+ status = "disabled";
+ };
+ };
+
uart7: serial@40018000 {
compatible = "st,stm32h7-uart";
reg = <0x40018000 0x400>;
- interrupts = <GIC_SPI 82 IRQ_TYPE_NONE>;
- clocks = <&clk_pclk1>;
+ interrupts = <GIC_SPI 82 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc UART7_K>;
status = "disabled";
};
uart8: serial@40019000 {
compatible = "st,stm32h7-uart";
reg = <0x40019000 0x400>;
- interrupts = <GIC_SPI 83 IRQ_TYPE_NONE>;
- clocks = <&clk_pclk1>;
+ interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc UART8_K>;
status = "disabled";
};
+ timers1: timer@44000000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-timers";
+ reg = <0x44000000 0x400>;
+ clocks = <&rcc TIM1_K>;
+ clock-names = "int";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm";
+ status = "disabled";
+ };
+
+ timer@0 {
+ compatible = "st,stm32h7-timer-trigger";
+ reg = <0>;
+ status = "disabled";
+ };
+ };
+
+ timers8: timer@44001000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-timers";
+ reg = <0x44001000 0x400>;
+ clocks = <&rcc TIM8_K>;
+ clock-names = "int";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm";
+ status = "disabled";
+ };
+
+ timer@7 {
+ compatible = "st,stm32h7-timer-trigger";
+ reg = <7>;
+ status = "disabled";
+ };
+ };
+
usart6: serial@44003000 {
compatible = "st,stm32h7-uart";
reg = <0x44003000 0x400>;
- interrupts = <GIC_SPI 71 IRQ_TYPE_NONE>;
- clocks = <&clk_pclk1>;
+ interrupts = <GIC_SPI 71 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc USART6_K>;
+ status = "disabled";
+ };
+
+ timers15: timer@44006000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-timers";
+ reg = <0x44006000 0x400>;
+ clocks = <&rcc TIM15_K>;
+ clock-names = "int";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm";
+ status = "disabled";
+ };
+
+ timer@14 {
+ compatible = "st,stm32h7-timer-trigger";
+ reg = <14>;
+ status = "disabled";
+ };
+ };
+
+ timers16: timer@44007000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-timers";
+ reg = <0x44007000 0x400>;
+ clocks = <&rcc TIM16_K>;
+ clock-names = "int";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm";
+ status = "disabled";
+ };
+ timer@15 {
+ compatible = "st,stm32h7-timer-trigger";
+ reg = <15>;
+ status = "disabled";
+ };
+ };
+
+ timers17: timer@44008000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-timers";
+ reg = <0x44008000 0x400>;
+ clocks = <&rcc TIM17_K>;
+ clock-names = "int";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm";
+ status = "disabled";
+ };
+
+ timer@16 {
+ compatible = "st,stm32h7-timer-trigger";
+ reg = <16>;
+ status = "disabled";
+ };
+ };
+
+ dma1: dma@48000000 {
+ compatible = "st,stm32-dma";
+ reg = <0x48000000 0x400>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc DMA1>;
+ #dma-cells = <4>;
+ st,mem2mem;
+ dma-requests = <8>;
+ };
+
+ dma2: dma@48001000 {
+ compatible = "st,stm32-dma";
+ reg = <0x48001000 0x400>;
+ interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 68 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 69 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 70 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc DMA2>;
+ #dma-cells = <4>;
+ st,mem2mem;
+ dma-requests = <8>;
+ };
+
+ dmamux1: dma-router@48002000 {
+ compatible = "st,stm32h7-dmamux";
+ reg = <0x48002000 0x1c>;
+ #dma-cells = <3>;
+ dma-requests = <128>;
+ dma-masters = <&dma1 &dma2>;
+ dma-channels = <16>;
+ clocks = <&rcc DMAMUX>;
+ };
+
+ rcc: rcc@50000000 {
+ compatible = "st,stm32mp1-rcc", "syscon";
+ reg = <0x50000000 0x1000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ lptimer2: timer@50021000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-lptimer";
+ reg = <0x50021000 0x400>;
+ clocks = <&rcc LPTIM2_K>;
+ clock-names = "mux";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm-lp";
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ trigger@1 {
+ compatible = "st,stm32-lptimer-trigger";
+ reg = <1>;
+ status = "disabled";
+ };
+
+ counter {
+ compatible = "st,stm32-lptimer-counter";
+ status = "disabled";
+ };
+ };
+
+ lptimer3: timer@50022000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32-lptimer";
+ reg = <0x50022000 0x400>;
+ clocks = <&rcc LPTIM3_K>;
+ clock-names = "mux";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm-lp";
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+
+ trigger@2 {
+ compatible = "st,stm32-lptimer-trigger";
+ reg = <2>;
+ status = "disabled";
+ };
+ };
+
+ lptimer4: timer@50023000 {
+ compatible = "st,stm32-lptimer";
+ reg = <0x50023000 0x400>;
+ clocks = <&rcc LPTIM4_K>;
+ clock-names = "mux";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm-lp";
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+ };
+
+ lptimer5: timer@50024000 {
+ compatible = "st,stm32-lptimer";
+ reg = <0x50024000 0x400>;
+ clocks = <&rcc LPTIM5_K>;
+ clock-names = "mux";
+ status = "disabled";
+
+ pwm {
+ compatible = "st,stm32-pwm-lp";
+ #pwm-cells = <3>;
+ status = "disabled";
+ };
+ };
+
+ vrefbuf: vrefbuf@50025000 {
+ compatible = "st,stm32-vrefbuf";
+ reg = <0x50025000 0x8>;
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <2500000>;
+ clocks = <&rcc VREF>;
+ status = "disabled";
+ };
+
+ cryp1: cryp@54001000 {
+ compatible = "st,stm32mp1-cryp";
+ reg = <0x54001000 0x400>;
+ interrupts = <GIC_SPI 79 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc CRYP1>;
+ resets = <&rcc CRYP1_R>;
+ status = "disabled";
+ };
+
+ rng1: rng@54003000 {
+ compatible = "st,stm32-rng";
+ reg = <0x54003000 0x400>;
+ clocks = <&rcc RNG1_K>;
+ resets = <&rcc RNG1_R>;
+ status = "disabled";
+ };
+
+ mdma1: dma@58000000 {
+ compatible = "st,stm32h7-mdma";
+ reg = <0x58000000 0x1000>;
+ interrupts = <GIC_SPI 122 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc MDMA>;
+ #dma-cells = <5>;
+ dma-channels = <32>;
+ dma-requests = <48>;
+ };
+
+ qspi: qspi@58003000 {
+ compatible = "st,stm32f469-qspi";
+ reg = <0x58003000 0x1000>, <0x70000000 0x10000000>;
+ reg-names = "qspi", "qspi_mm";
+ interrupts = <GIC_SPI 92 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc QSPI_K>;
+ resets = <&rcc QSPI_R>;
+ status = "disabled";
+ };
+
+ crc1: crc@58009000 {
+ compatible = "st,stm32f7-crc";
+ reg = <0x58009000 0x400>;
+ clocks = <&rcc CRC1>;
+ status = "disabled";
+ };
+
+ usbh_ohci: usbh-ohci@5800c000 {
+ compatible = "generic-ohci";
+ reg = <0x5800c000 0x1000>;
+ clocks = <&rcc USBH>;
+ resets = <&rcc USBH_R>;
+ interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
+ status = "disabled";
+ };
+
+ usbh_ehci: usbh-ehci@5800d000 {
+ compatible = "generic-ehci";
+ reg = <0x5800d000 0x1000>;
+ clocks = <&rcc USBH>;
+ resets = <&rcc USBH_R>;
+ interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
+ companion = <&usbh_ohci>;
+ status = "disabled";
+ };
+
+ dsi: dsi@5a000000 {
+ compatible = "st,stm32-dsi";
+ reg = <0x5a000000 0x800>;
+ clocks = <&rcc DSI_K>, <&clk_hse>, <&rcc DSI_PX>;
+ clock-names = "pclk", "ref", "px_clk";
+ resets = <&rcc DSI_R>;
+ reset-names = "apb";
+ status = "disabled";
+ };
+
+ ltdc: display-controller@5a001000 {
+ compatible = "st,stm32-ltdc";
+ reg = <0x5a001000 0x400>;
+ interrupts = <GIC_SPI 88 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc LTDC_PX>;
+ clock-names = "lcd";
+ resets = <&rcc LTDC_R>;
status = "disabled";
};
+ usbphyc: usbphyc@5a006000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "st,stm32mp1-usbphyc";
+ reg = <0x5a006000 0x1000>;
+ clocks = <&rcc USBPHY_K>;
+ resets = <&rcc USBPHY_R>;
+ status = "disabled";
+
+ usbphyc_port0: usb-phy@0 {
+ #phy-cells = <0>;
+ reg = <0>;
+ };
+
+ usbphyc_port1: usb-phy@1 {
+ #phy-cells = <1>;
+ reg = <1>;
+ };
+ };
+
usart1: serial@5c000000 {
compatible = "st,stm32h7-uart";
reg = <0x5c000000 0x400>;
- interrupts = <GIC_SPI 37 IRQ_TYPE_NONE>;
- clocks = <&clk_pclk1>;
+ interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc USART1_K>;
+ status = "disabled";
+ };
+
+ i2c4: i2c@5c002000 {
+ compatible = "st,stm32f7-i2c";
+ reg = <0x5c002000 0x400>;
+ interrupt-names = "event", "error";
+ interrupts = <GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc I2C4_K>;
+ resets = <&rcc I2C4_R>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+ };
+
+ i2c6: i2c@5c009000 {
+ compatible = "st,stm32f7-i2c";
+ reg = <0x5c009000 0x400>;
+ interrupt-names = "event", "error";
+ interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&rcc I2C6_K>;
+ resets = <&rcc I2C6_R>;
+ #address-cells = <1>;
+ #size-cells = <0>;
status = "disabled";
};
};
--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Device Tree Source for A20-Olimex-SOM-EVB-eMMC Board
+ *
+ * Copyright (C) 2018 Olimex Ltd.
+ * Author: Stefan Mavrodiev <stefan@olimex.com>
+ */
+
+/dts-v1/;
+#include "sun7i-a20-olimex-som-evb.dts"
+
+/ {
+
+ model = "Olimex A20-Olimex-SOM-EVB-eMMC";
+ compatible = "olimex,a20-olimex-som-evb-emmc", "allwinner,sun7i-a20";
+
+ mmc2_pwrseq: mmc2_pwrseq {
+ compatible = "mmc-pwrseq-emmc";
+ reset-gpios = <&pio 2 18 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&mmc2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc2_pins_a>;
+ vmmc-supply = <®_vcc3v3>;
+ mmc-pwrseq = <&mmc2_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+
+ emmc: emmc@0 {
+ reg = <0>;
+ compatible = "mmc-card";
+ broken-hpi;
+ };
+};
pinctrl-0 = <&mmc0_pins_a>;
vmmc-supply = <®_vcc3v3>;
bus-width = <4>;
- cd-gpios = <&pio 7 1 GPIO_ACTIVE_HIGH>;
- cd-inverted;
+ cd-gpios = <&pio 7 1 GPIO_ACTIVE_LOW>;
status = "okay";
};
clock-names = "ahb", "mod";
resets = <&ccu RST_BUS_NAND>;
reset-names = "ahb";
+ pinctrl-names = "default";
+ pinctrl-0 = <&nand_pins &nand_pins_cs0 &nand_pins_rb0>;
status = "disabled";
#address-cells = <1>;
#size-cells = <0>;
bias-pull-up;
};
+ nand_pins: nand-pins {
+ pins = "PC0", "PC1", "PC2", "PC5",
+ "PC8", "PC9", "PC10", "PC11",
+ "PC12", "PC13", "PC14", "PC15";
+ function = "nand0";
+ };
+
+ nand_pins_cs0: nand-pins-cs0 {
+ pins = "PC4";
+ function = "nand0";
+ bias-pull-up;
+ };
+
+ nand_pins_cs1: nand-pins-cs1 {
+ pins = "PC3";
+ function = "nand0";
+ bias-pull-up;
+ };
+
+ nand_pins_rb0: nand-pins-rb0 {
+ pins = "PC6";
+ function = "nand0";
+ bias-pull-up;
+ };
+
+ nand_pins_rb1: nand-pins-rb1 {
+ pins = "PC7";
+ function = "nand0";
+ bias-pull-up;
+ };
+
pwm0_pins: pwm0 {
pins = "PH0";
function = "pwm0";
#address-cells = <1>;
#size-cells = <0>;
reg = <1>;
+
+ tcon0_out_dsi: endpoint@1 {
+ reg = <1>;
+ remote-endpoint = <&dsi_in_tcon0>;
+ };
};
};
};
#io-channel-cells = <0>;
};
+ dsi: dsi@1ca0000 {
+ compatible = "allwinner,sun6i-a31-mipi-dsi";
+ reg = <0x01ca0000 0x1000>;
+ interrupts = <GIC_SPI 89 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&ccu CLK_BUS_MIPI_DSI>,
+ <&ccu CLK_DSI_SCLK>;
+ clock-names = "bus", "mod";
+ resets = <&ccu RST_BUS_MIPI_DSI>;
+ phys = <&dphy>;
+ phy-names = "dphy";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ dsi_in_tcon0: endpoint {
+ remote-endpoint = <&tcon0_out_dsi>;
+ };
+ };
+ };
+ };
+
+ dphy: d-phy@1ca1000 {
+ compatible = "allwinner,sun6i-a31-mipi-dphy";
+ reg = <0x01ca1000 0x1000>;
+ clocks = <&ccu CLK_BUS_MIPI_DSI>,
+ <&ccu CLK_DSI_DPHY>;
+ clock-names = "bus", "mod";
+ resets = <&ccu RST_BUS_MIPI_DSI>;
+ status = "disabled";
+ #phy-cells = <0>;
+ };
+
fe0: display-frontend@1e00000 {
compatible = "allwinner,sun8i-a33-display-frontend";
reg = <0x01e00000 0x20000>;
compatible = "arm,cortex-a7";
device_type = "cpu";
operating-points-v2 = <&cpu0_opp_table>;
+ cci-control-port = <&cci_control0>;
+ enable-method = "allwinner,sun8i-a83t-smp";
reg = <0>;
};
compatible = "arm,cortex-a7";
device_type = "cpu";
operating-points-v2 = <&cpu0_opp_table>;
+ cci-control-port = <&cci_control0>;
+ enable-method = "allwinner,sun8i-a83t-smp";
reg = <1>;
};
compatible = "arm,cortex-a7";
device_type = "cpu";
operating-points-v2 = <&cpu0_opp_table>;
+ cci-control-port = <&cci_control0>;
+ enable-method = "allwinner,sun8i-a83t-smp";
reg = <2>;
};
compatible = "arm,cortex-a7";
device_type = "cpu";
operating-points-v2 = <&cpu0_opp_table>;
+ cci-control-port = <&cci_control0>;
+ enable-method = "allwinner,sun8i-a83t-smp";
reg = <3>;
};
compatible = "arm,cortex-a7";
device_type = "cpu";
operating-points-v2 = <&cpu1_opp_table>;
+ cci-control-port = <&cci_control1>;
+ enable-method = "allwinner,sun8i-a83t-smp";
reg = <0x100>;
};
compatible = "arm,cortex-a7";
device_type = "cpu";
operating-points-v2 = <&cpu1_opp_table>;
+ cci-control-port = <&cci_control1>;
+ enable-method = "allwinner,sun8i-a83t-smp";
reg = <0x101>;
};
compatible = "arm,cortex-a7";
device_type = "cpu";
operating-points-v2 = <&cpu1_opp_table>;
+ cci-control-port = <&cci_control1>;
+ enable-method = "allwinner,sun8i-a83t-smp";
reg = <0x102>;
};
compatible = "arm,cortex-a7";
device_type = "cpu";
operating-points-v2 = <&cpu1_opp_table>;
+ cci-control-port = <&cci_control1>;
+ enable-method = "allwinner,sun8i-a83t-smp";
reg = <0x103>;
};
};
};
};
+ cpucfg@1700000 {
+ compatible = "allwinner,sun8i-a83t-cpucfg";
+ reg = <0x01700000 0x400>;
+ };
+
+ cci@1790000 {
+ compatible = "arm,cci-400";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0x01790000 0x10000>;
+ ranges = <0x0 0x01790000 0x10000>;
+
+ cci_control0: slave-if@4000 {
+ compatible = "arm,cci-400-ctrl-if";
+ interface-type = "ace";
+ reg = <0x4000 0x1000>;
+ };
+
+ cci_control1: slave-if@5000 {
+ compatible = "arm,cci-400-ctrl-if";
+ interface-type = "ace";
+ reg = <0x5000 0x1000>;
+ };
+
+ pmu@9000 {
+ compatible = "arm,cci-400-pmu,r1";
+ reg = <0x9000 0x5000>;
+ interrupts = <GIC_SPI 132 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 133 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 134 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 151 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 152 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 154 IRQ_TYPE_LEVEL_HIGH>;
+ };
+ };
+
syscon: syscon@1c00000 {
compatible = "allwinner,sun8i-a83t-system-controller",
"syscon";
#size-cells = <0>;
};
+ sid: eeprom@1c14000 {
+ compatible = "allwinner,sun8i-a83t-sid";
+ reg = <0x1c14000 0x400>;
+ };
+
usb_otg: usb@1c19000 {
compatible = "allwinner,sun8i-a83t-musb",
"allwinner,sun8i-a33-musb";
#reset-cells = <1>;
};
+ r_cpucfg@1f01c00 {
+ compatible = "allwinner,sun8i-a83t-r-cpucfg";
+ reg = <0x1f01c00 0x400>;
+ };
+
r_pio: pinctrl@1f02c00 {
compatible = "allwinner,sun8i-a83t-r-pinctrl";
reg = <0x01f02c00 0x400>;
--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2018 Chen-Yu Tsai <wens@csie.org>
+ */
+
+/dts-v1/;
+#include "sun8i-h3.dtsi"
+#include "sunxi-libretech-all-h3-cc.dtsi"
+
+/ {
+ model = "Libre Computer Board ALL-H3-CC H2+";
+ compatible = "libretech,all-h3-cc-h2-plus", "allwinner,sun8i-h2-plus";
+};
gpio = <&pio 0 20 GPIO_ACTIVE_HIGH>;
};
+ reg_vdd_cpux: vdd-cpux-regulator {
+ compatible = "regulator-gpio";
+ regulator-name = "vdd-cpux";
+ regulator-type = "voltage";
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-ramp-delay = <50>; /* 4ms */
+
+ gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
+ enable-active-high;
+ gpios-states = <1>;
+ states = <1100000 0
+ 1300000 1>;
+ };
+
wifi_pwrseq: wifi_pwrseq {
compatible = "mmc-pwrseq-simple";
reset-gpios = <&r_pio 0 7 GPIO_ACTIVE_LOW>;
};
};
+&cpu0 {
+ cpu-supply = <®_vdd_cpux>;
+};
+
&ehci0 {
status = "okay";
};
/dts-v1/;
#include "sun8i-h3.dtsi"
-
-#include <dt-bindings/gpio/gpio.h>
-#include <dt-bindings/input/input.h>
+#include "sunxi-libretech-all-h3-cc.dtsi"
/ {
model = "Libre Computer Board ALL-H3-CC H3";
compatible = "libretech,all-h3-cc-h3", "allwinner,sun8i-h3";
-
- aliases {
- ethernet0 = &emac;
- serial0 = &uart0;
- };
-
- chosen {
- stdout-path = "serial0:115200n8";
- };
-
- connector {
- compatible = "hdmi-connector";
- type = "a";
-
- port {
- hdmi_con_in: endpoint {
- remote-endpoint = <&hdmi_out_con>;
- };
- };
- };
-
- leds {
- compatible = "gpio-leds";
-
- pwr_led {
- label = "librecomputer:green:pwr";
- gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */
- default-state = "on";
- };
-
- status_led {
- label = "librecomputer:blue:status";
- gpios = <&pio 0 7 GPIO_ACTIVE_HIGH>; /* PA7 */
- };
- };
-
- gpio_keys {
- compatible = "gpio-keys";
-
- power {
- label = "power";
- linux,code = <KEY_POWER>;
- gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
- };
- };
-
- reg_vcc1v2: vcc1v2 {
- compatible = "regulator-fixed";
- regulator-name = "vcc1v2";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- regulator-boot-on;
- vin-supply = <®_vcc5v0>;
- gpio = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */
- enable-active-high;
- };
-
- reg_vcc3v3: vcc3v3 {
- compatible = "regulator-fixed";
- regulator-name = "vcc3v3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- vin-supply = <®_vcc5v0>;
- };
-
- /* This represents the board's 5V input */
- reg_vcc5v0: vcc5v0 {
- compatible = "regulator-fixed";
- regulator-name = "vcc5v0";
- regulator-min-microvolt = <5000000>;
- regulator-max-microvolt = <5000000>;
- };
-
- reg_vcc_dram: vcc-dram {
- compatible = "regulator-fixed";
- regulator-name = "vcc-dram";
- regulator-min-microvolt = <1500000>;
- regulator-max-microvolt = <1500000>;
- regulator-always-on;
- regulator-boot-on;
- vin-supply = <®_vcc5v0>;
- gpio = <&r_pio 0 9 GPIO_ACTIVE_HIGH>; /* PL9 */
- enable-active-high;
- };
-
- reg_vcc_io: vcc-io {
- compatible = "regulator-fixed";
- regulator-name = "vcc-io";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- regulator-boot-on;
- vin-supply = <®_vcc3v3>;
- gpio = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL5 */
- };
-
- reg_vdd_cpux: vdd-cpux {
- compatible = "regulator-fixed";
- regulator-name = "vdd-cpux";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- regulator-boot-on;
- vin-supply = <®_vcc5v0>;
- gpio = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */
- enable-active-high;
- };
-};
-
-&codec {
- allwinner,audio-routing =
- "Line Out", "LINEOUT",
- "MIC1", "Mic",
- "Mic", "MBIAS";
- status = "okay";
-};
-
-&de {
- status = "okay";
-};
-
-&ehci0 {
- status = "okay";
-};
-
-&ehci1 {
- status = "okay";
-};
-
-&ehci2 {
- status = "okay";
-};
-
-&ehci3 {
- status = "okay";
-};
-
-&emac {
- phy-handle = <&int_mii_phy>;
- phy-mode = "mii";
- allwinner,leds-active-low;
- status = "okay";
-};
-
-&hdmi {
- status = "okay";
-};
-
-&hdmi_out {
- hdmi_out_con: endpoint {
- remote-endpoint = <&hdmi_con_in>;
- };
-};
-
-&ir {
- pinctrl-names = "default";
- pinctrl-0 = <&ir_pins_a>;
- status = "okay";
-};
-
-&mmc0 {
- vmmc-supply = <®_vcc_io>;
- bus-width = <4>;
- cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
- status = "okay";
-};
-
-&ohci0 {
- status = "okay";
-};
-
-&ohci1 {
- status = "okay";
-};
-
-&ohci2 {
- status = "okay";
-};
-
-&ohci3 {
- status = "okay";
-};
-
-&uart0 {
- pinctrl-names = "default";
- pinctrl-0 = <&uart0_pins_a>;
- status = "okay";
-};
-
-&usb_otg {
- dr_mode = "host";
- status = "okay";
-};
-
-&usbphy {
- /* VBUS on USB ports are always on */
- usb0_vbus-supply = <®_vcc5v0>;
- usb1_vbus-supply = <®_vcc5v0>;
- usb2_vbus-supply = <®_vcc5v0>;
- usb3_vbus-supply = <®_vcc5v0>;
- status = "okay";
};
gpios = <&r_pio 0 3 GPIO_ACTIVE_LOW>;
};
};
+
+ reg_vdd_cpux: vdd-cpux-regulator {
+ compatible = "regulator-gpio";
+ regulator-name = "vdd-cpux";
+ regulator-type = "voltage";
+ regulator-boot-on;
+ regulator-always-on;
+ regulator-min-microvolt = <1100000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-ramp-delay = <50>; /* 4ms */
+
+ gpios = <&r_pio 0 6 GPIO_ACTIVE_HIGH>; /* PL6 */
+ enable-active-high;
+ gpios-states = <0x1>;
+ states = <1100000 0x0
+ 1300000 0x1>;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <®_vdd_cpux>;
};
&de {
status = "okay";
};
+&cpu0 {
+ cpu-supply = <®_vdd_cpux>;
+};
+
&ehci0 {
status = "okay";
};
};
};
+&r_i2c {
+ status = "okay";
+
+ reg_vdd_cpux: regulator@65 {
+ compatible = "silergy,sy8106a";
+ reg = <0x65>;
+ regulator-name = "vdd-cpux";
+ silergy,fixed-microvolt = <1200000>;
+ /*
+ * The datasheet uses 1.1V as the minimum value of VDD-CPUX,
+ * however both the Armbian DVFS table and the official one
+ * have operating points with voltage under 1.1V, and both
+ * DVFS table are known to work properly at the lowest
+ * operating point.
+ *
+ * Use 1.0V as the minimum voltage instead.
+ */
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-boot-on;
+ regulator-always-on;
+ };
+};
+
&r_pio {
leds_r_opc: led_pins {
pins = "PL10";
#include "sunxi-h3-h5.dtsi"
/ {
+ cpu0_opp_table: opp_table0 {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp@648000000 {
+ opp-hz = /bits/ 64 <648000000>;
+ opp-microvolt = <1040000 1040000 1300000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp@816000000 {
+ opp-hz = /bits/ 64 <816000000>;
+ opp-microvolt = <1100000 1100000 1300000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+
+ opp@1008000000 {
+ opp-hz = /bits/ 64 <1008000000>;
+ opp-microvolt = <1200000 1200000 1300000>;
+ clock-latency-ns = <244144>; /* 8 32k periods */
+ };
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
- cpu@0 {
+ cpu0: cpu@0 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <0>;
+ clocks = <&ccu CLK_CPUX>;
+ clock-names = "cpu";
+ operating-points-v2 = <&cpu0_opp_table>;
+ #cooling-cells = <2>;
};
cpu@1 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <1>;
+ operating-points-v2 = <&cpu0_opp_table>;
};
cpu@2 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <2>;
+ operating-points-v2 = <&cpu0_opp_table>;
};
cpu@3 {
compatible = "arm,cortex-a7";
device_type = "cpu";
reg = <3>;
+ operating-points-v2 = <&cpu0_opp_table>;
};
};
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0 OR X11
+/* Copyright (c) 2016 FUKAUMI Naoki <naobsd@gmail.com> */
+
+/dts-v1/;
+#include "sun8i-a33.dtsi"
+#include "sunxi-common-regulators.dtsi"
+
+/ {
+ model = "Nintendo NES Classic Edition";
+ compatible = "nintendo,nes-classic", "allwinner,sun8i-r16",
+ "allwinner,sun8i-a33";
+
+ aliases {
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&uart0 {
+ /*
+ * UART0 is available on two ports: PB and PF, both are accessible.
+ * PF can also be used for the SD card so PB is preferred.
+ */
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&nfc {
+ status = "okay";
+
+ /* 2Gb Macronix MX30LF2G18AC (3V) */
+ nand@0 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ reg = <0>;
+ allwinner,rb = <0>;
+ nand-ecc-mode = "hw";
+ nand-ecc-strength = <16>;
+ nand-ecc-step-size = <1024>;
+ };
+};
+
+&usb_otg {
+ status = "okay";
+ dr_mode = "otg";
+};
+
+&usbphy {
+ /* VBUS is always on because it is wired to the power supply */
+ usb1_vbus-supply = <®_vcc5v0>;
+ status = "okay";
+};
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0 OR X11
+/* Copyright (c) 2018 Miquèl RAYNAL <miquel.raynal@bootlin.com> */
+
+/dts-v1/;
+#include "sun8i-r16-nintendo-nes-classic.dts"
+
+/ {
+ model = "Nintendo SuperNES Classic Edition";
+ compatible = "nintendo,super-nes-classic", "nintendo,nes-classic",
+ "allwinner,sun8i-r16", "allwinner,sun8i-a33";
+};
compatible = "sinovoip,bpi-m2-ultra", "allwinner,sun8i-r40";
aliases {
+ ethernet0 = &gmac;
serial0 = &uart0;
};
status = "okay";
};
+&gmac {
+ pinctrl-names = "default";
+ pinctrl-0 = <&gmac_rgmii_pins>;
+ phy-handle = <&phy1>;
+ phy-mode = "rgmii";
+ phy-supply = <®_dc1sw>;
+ status = "okay";
+};
+
+&gmac_mdio {
+ phy1: ethernet-phy@1 {
+ compatible = "ethernet-phy-ieee802.3-c22";
+ reg = <1>;
+ };
+};
+
&i2c0 {
status = "okay";
#include "axp22x.dtsi"
+&mmc0 {
+ vmmc-supply = <®_dcdc1>;
+ bus-width = <4>;
+ cd-gpios = <&pio 7 13 GPIO_ACTIVE_HIGH>; /* PH13 */
+ cd-inverted;
+ status = "okay";
+};
+
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pg_pins>;
+ vmmc-supply = <®_dldo2>;
+ vqmmc-supply = <®_dldo1>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+};
+
+&mmc2 {
+ vmmc-supply = <®_dcdc1>;
+ vqmmc-supply = <®_dcdc1>;
+ bus-width = <8>;
+ non-removable;
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&ohci2 {
+ status = "okay";
+};
+
+®_aldo2 {
+ regulator-always-on;
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-name = "vcc-pa";
+};
+
®_aldo3 {
regulator-always-on;
regulator-min-microvolt = <2700000>;
regulator-name = "avcc";
};
+®_dc1sw {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-name = "vcc-gmac-phy";
+};
+
®_dcdc1 {
regulator-always-on;
regulator-min-microvolt = <3000000>;
regulator-name = "vcc-wifi";
};
-&mmc0 {
- vmmc-supply = <®_dcdc1>;
- bus-width = <4>;
- cd-gpios = <&pio 7 13 GPIO_ACTIVE_LOW>; /* PH13 */
- status = "okay";
-};
-
-&mmc1 {
- pinctrl-names = "default";
- pinctrl-0 = <&mmc1_pg_pins>;
- vmmc-supply = <®_dldo2>;
- vqmmc-supply = <®_dldo1>;
- mmc-pwrseq = <&wifi_pwrseq>;
- bus-width = <4>;
- non-removable;
- status = "okay";
-};
-
-&mmc2 {
- vmmc-supply = <®_dcdc1>;
- vqmmc-supply = <®_dcdc1>;
- bus-width = <8>;
- non-removable;
- status = "okay";
-};
-
-&ohci1 {
- status = "okay";
-};
-
-&ohci2 {
- status = "okay";
-};
-
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_pb_pins>;
#interrupt-cells = <3>;
#gpio-cells = <3>;
+ gmac_rgmii_pins: gmac-rgmii-pins {
+ pins = "PA0", "PA1", "PA2", "PA3",
+ "PA4", "PA5", "PA6", "PA7",
+ "PA8", "PA10", "PA11", "PA12",
+ "PA13", "PA15", "PA16";
+ function = "gmac";
+ /*
+ * data lines in RGMII mode use DDR mode
+ * and need a higher signal drive strength
+ */
+ drive-strength = <40>;
+ };
+
i2c0_pins: i2c0-pins {
pins = "PB0", "PB1";
function = "i2c0";
#size-cells = <0>;
};
+ gmac: ethernet@1c50000 {
+ compatible = "allwinner,sun8i-r40-gmac";
+ syscon = <&ccu>;
+ reg = <0x01c50000 0x10000>;
+ interrupts = <GIC_SPI 85 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "macirq";
+ resets = <&ccu RST_BUS_GMAC>;
+ reset-names = "stmmaceth";
+ clocks = <&ccu CLK_BUS_GMAC>;
+ clock-names = "stmmaceth";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "disabled";
+
+ gmac_mdio: mdio {
+ compatible = "snps,dwmac-mdio";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+ };
+
gic: interrupt-controller@1c81000 {
compatible = "arm,gic-400";
reg = <0x01c81000 0x1000>,
};
};
+&ehci1 {
+ /* Terminus Tech FE 1.1s 4-port USB 2.0 hub here */
+ status = "okay";
+};
+
&i2c0 {
status = "okay";
pinctrl-0 = <&uart0_pb_pins>;
status = "okay";
};
+
+&usbphy {
+ usb1_vbus-supply = <®_vcc5v0>;
+ status = "okay";
+};
status = "disabled";
};
+ r_i2c: i2c@1f02400 {
+ compatible = "allwinner,sun6i-a31-i2c";
+ reg = <0x01f02400 0x400>;
+ interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&r_i2c_pins>;
+ clocks = <&r_ccu CLK_APB0_I2C>;
+ resets = <&r_ccu RST_APB0_I2C>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
+
r_pio: pinctrl@1f02c00 {
compatible = "allwinner,sun8i-h3-r-pinctrl";
reg = <0x01f02c00 0x400>;
pins = "PL11";
function = "s_cir_rx";
};
+
+ r_i2c_pins: r-i2c {
+ pins = "PL0", "PL1";
+ function = "s_i2c";
+ };
};
};
};
--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org>
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+
+/ {
+ aliases {
+ ethernet0 = &emac;
+ serial0 = &uart0;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ connector {
+ compatible = "hdmi-connector";
+ type = "a";
+
+ port {
+ hdmi_con_in: endpoint {
+ remote-endpoint = <&hdmi_out_con>;
+ };
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+
+ pwr_led {
+ label = "librecomputer:green:pwr";
+ gpios = <&r_pio 0 10 GPIO_ACTIVE_HIGH>; /* PL10 */
+ default-state = "on";
+ };
+
+ status_led {
+ label = "librecomputer:blue:status";
+ gpios = <&pio 0 7 GPIO_ACTIVE_HIGH>; /* PA7 */
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+
+ power {
+ label = "power";
+ linux,code = <KEY_POWER>;
+ gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
+ };
+ };
+
+ reg_vcc1v2: vcc1v2 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc1v2";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <®_vcc5v0>;
+ gpio = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */
+ enable-active-high;
+ };
+
+ reg_vcc3v3: vcc3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc3v3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ vin-supply = <®_vcc5v0>;
+ };
+
+ /* This represents the board's 5V input */
+ reg_vcc5v0: vcc5v0 {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc5v0";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ reg_vcc_dram: vcc-dram {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-dram";
+ regulator-min-microvolt = <1500000>;
+ regulator-max-microvolt = <1500000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <®_vcc5v0>;
+ gpio = <&r_pio 0 9 GPIO_ACTIVE_HIGH>; /* PL9 */
+ enable-active-high;
+ };
+
+ reg_vcc_io: vcc-io {
+ compatible = "regulator-fixed";
+ regulator-name = "vcc-io";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <®_vcc3v3>;
+ gpio = <&r_pio 0 5 GPIO_ACTIVE_LOW>; /* PL5 */
+ };
+
+ reg_vdd_cpux: vdd-cpux {
+ compatible = "regulator-fixed";
+ regulator-name = "vdd-cpux";
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ regulator-always-on;
+ regulator-boot-on;
+ vin-supply = <®_vcc5v0>;
+ gpio = <&r_pio 0 8 GPIO_ACTIVE_HIGH>; /* PL8 */
+ enable-active-high;
+ };
+};
+
+&codec {
+ allwinner,audio-routing =
+ "Line Out", "LINEOUT",
+ "MIC1", "Mic",
+ "Mic", "MBIAS";
+ status = "okay";
+};
+
+&cpu0 {
+ cpu-supply = <®_vdd_cpux>;
+};
+
+&de {
+ status = "okay";
+};
+
+&ehci0 {
+ status = "okay";
+};
+
+&ehci1 {
+ status = "okay";
+};
+
+&ehci2 {
+ status = "okay";
+};
+
+&ehci3 {
+ status = "okay";
+};
+
+&emac {
+ phy-handle = <&int_mii_phy>;
+ phy-mode = "mii";
+ allwinner,leds-active-low;
+ status = "okay";
+};
+
+&hdmi {
+ status = "okay";
+};
+
+&hdmi_out {
+ hdmi_out_con: endpoint {
+ remote-endpoint = <&hdmi_con_in>;
+ };
+};
+
+&ir {
+ pinctrl-names = "default";
+ pinctrl-0 = <&ir_pins_a>;
+ status = "okay";
+};
+
+&mmc0 {
+ vmmc-supply = <®_vcc_io>;
+ bus-width = <4>;
+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>; /* PF6 */
+ status = "okay";
+};
+
+&ohci0 {
+ status = "okay";
+};
+
+&ohci1 {
+ status = "okay";
+};
+
+&ohci2 {
+ status = "okay";
+};
+
+&ohci3 {
+ status = "okay";
+};
+
+&uart0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_pins_a>;
+ status = "okay";
+};
+
+&usb_otg {
+ dr_mode = "host";
+ status = "okay";
+};
+
+&usbphy {
+ /* VBUS on USB ports are always on */
+ usb0_vbus-supply = <®_vcc5v0>;
+ usb1_vbus-supply = <®_vcc5v0>;
+ usb2_vbus-supply = <®_vcc5v0>;
+ usb3_vbus-supply = <®_vcc5v0>;
+ status = "okay";
+};
clocks = <&tegra_car TEGRA114_CLK_HOST1X>;
resets = <&tegra_car 28>;
reset-names = "host1x";
+ iommus = <&mc TEGRA_SWGROUP_HC>;
#address-cells = <1>;
#size-cells = <1>;
clocks = <&tegra_car TEGRA114_CLK_GR2D>;
resets = <&tegra_car 21>;
reset-names = "2d";
+
+ iommus = <&mc TEGRA_SWGROUP_G2>;
};
gr3d@54180000 {
clocks = <&tegra_car TEGRA114_CLK_GR3D>;
resets = <&tegra_car 24>;
reset-names = "3d";
+
+ iommus = <&mc TEGRA_SWGROUP_NV>;
};
dc@54200000 {
};
serial@70006040 {
- compatible = "nvidia,tegra124-hsuart";
+ compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart";
};
serial@70006200 {
- compatible = "nvidia,tegra124-hsuart";
+ compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart";
};
serial@70006300 {
- compatible = "nvidia,tegra124-hsuart";
+ compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart";
};
hdmi_ddc: i2c@7000c700 {
};
serial@70006040 {
- compatible = "nvidia,tegra124-hsuart";
+ compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart";
};
serial@70006200 {
- compatible = "nvidia,tegra124-hsuart";
+ compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart";
};
serial@70006300 {
- compatible = "nvidia,tegra124-hsuart";
+ compatible = "nvidia,tegra124-hsuart", "nvidia,tegra30-hsuart";
};
hdmi_ddc: i2c@7000c400 {
clocks = <&tegra_car TEGRA30_CLK_HOST1X>;
resets = <&tegra_car 28>;
reset-names = "host1x";
+ iommus = <&mc TEGRA_SWGROUP_HC>;
#address-cells = <1>;
#size-cells = <1>;
clocks = <&tegra_car TEGRA30_CLK_MPE>;
resets = <&tegra_car 60>;
reset-names = "mpe";
+
+ iommus = <&mc TEGRA_SWGROUP_MPE>;
};
vi@54080000 {
clocks = <&tegra_car TEGRA30_CLK_VI>;
resets = <&tegra_car 20>;
reset-names = "vi";
+
+ iommus = <&mc TEGRA_SWGROUP_VI>;
};
epp@540c0000 {
clocks = <&tegra_car TEGRA30_CLK_EPP>;
resets = <&tegra_car 19>;
reset-names = "epp";
+
+ iommus = <&mc TEGRA_SWGROUP_EPP>;
};
isp@54100000 {
clocks = <&tegra_car TEGRA30_CLK_ISP>;
resets = <&tegra_car 23>;
reset-names = "isp";
+
+ iommus = <&mc TEGRA_SWGROUP_ISP>;
};
gr2d@54140000 {
clocks = <&tegra_car TEGRA30_CLK_GR2D>;
resets = <&tegra_car 21>;
reset-names = "2d";
+
+ iommus = <&mc TEGRA_SWGROUP_G2>;
};
gr3d@54180000 {
resets = <&tegra_car 24>,
<&tegra_car 98>;
reset-names = "3d", "3d2";
+
+ iommus = <&mc TEGRA_SWGROUP_NV>,
+ <&mc TEGRA_SWGROUP_NV2>;
};
dc@54200000 {
has-transaction-translator;
};
- soc-glue@5f800000 {
+ soc_glue: soc-glue@5f800000 {
compatible = "socionext,uniphier-pro4-soc-glue",
"simple-mfd", "syscon";
reg = <0x5f800000 0x2000>;
interrupts = <0 66 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ether_rgmii>;
- clocks = <&sys_clk 6>;
- resets = <&sys_rst 6>;
+ clock-names = "gio", "ether", "ether-gb", "ether-phy";
+ clocks = <&sys_clk 12>, <&sys_clk 6>, <&sys_clk 7>,
+ <&sys_clk 10>;
+ reset-names = "gio", "ether";
+ resets = <&sys_rst 12>, <&sys_rst 6>;
phy-mode = "rgmii";
local-mac-address = [00 00 00 00 00 00];
+ socionext,syscon-phy-mode = <&soc_glue 0>;
mdio: mdio {
#address-cells = <1>;
interrupts = <0 66 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ether_rgmii>;
+ clock-names = "ether";
clocks = <&sys_clk 6>;
+ reset-names = "ether";
resets = <&sys_rst 6>;
phy-mode = "rgmii";
local-mac-address = [00 00 00 00 00 00];
+ socionext,syscon-phy-mode = <&soc_glue 0>;
mdio: mdio {
#address-cells = <1>;
* CHANGES TO vexpress-v2m.dtsi!
*/
- motherboard {
- model = "V2M-P1";
- arm,hbi = <0x190>;
- arm,vexpress,site = <0>;
- arm,v2m-memory-map = "rs1";
- compatible = "arm,vexpress,v2m-p1", "simple-bus";
- #address-cells = <2>; /* SMB chipselect number and offset */
- #size-cells = <1>;
- #interrupt-cells = <1>;
- ranges;
-
- flash@0,00000000 {
- compatible = "arm,vexpress-flash", "cfi-flash";
- reg = <0 0x00000000 0x04000000>,
- <4 0x00000000 0x04000000>;
- bank-width = <4>;
- };
+/ {
+ smb@8000000 {
+ motherboard {
+ model = "V2M-P1";
+ arm,hbi = <0x190>;
+ arm,vexpress,site = <0>;
+ arm,v2m-memory-map = "rs1";
+ compatible = "arm,vexpress,v2m-p1", "simple-bus";
+ #address-cells = <2>; /* SMB chipselect number and offset */
+ #size-cells = <1>;
+ #interrupt-cells = <1>;
+ ranges;
- psram@1,00000000 {
- compatible = "arm,vexpress-psram", "mtd-ram";
- reg = <1 0x00000000 0x02000000>;
- bank-width = <4>;
- };
+ flash@0,00000000 {
+ compatible = "arm,vexpress-flash", "cfi-flash";
+ reg = <0 0x00000000 0x04000000>,
+ <4 0x00000000 0x04000000>;
+ bank-width = <4>;
+ };
- v2m_video_ram: vram@2,00000000 {
- compatible = "arm,vexpress-vram";
- reg = <2 0x00000000 0x00800000>;
- };
+ psram@1,00000000 {
+ compatible = "arm,vexpress-psram", "mtd-ram";
+ reg = <1 0x00000000 0x02000000>;
+ bank-width = <4>;
+ };
- ethernet@2,02000000 {
- compatible = "smsc,lan9118", "smsc,lan9115";
- reg = <2 0x02000000 0x10000>;
- interrupts = <15>;
- phy-mode = "mii";
- reg-io-width = <4>;
- smsc,irq-active-high;
- smsc,irq-push-pull;
- vdd33a-supply = <&v2m_fixed_3v3>;
- vddvario-supply = <&v2m_fixed_3v3>;
- };
+ v2m_video_ram: vram@2,00000000 {
+ compatible = "arm,vexpress-vram";
+ reg = <2 0x00000000 0x00800000>;
+ };
- usb@2,03000000 {
- compatible = "nxp,usb-isp1761";
- reg = <2 0x03000000 0x20000>;
- interrupts = <16>;
- port1-otg;
- };
+ ethernet@2,02000000 {
+ compatible = "smsc,lan9118", "smsc,lan9115";
+ reg = <2 0x02000000 0x10000>;
+ interrupts = <15>;
+ phy-mode = "mii";
+ reg-io-width = <4>;
+ smsc,irq-active-high;
+ smsc,irq-push-pull;
+ vdd33a-supply = <&v2m_fixed_3v3>;
+ vddvario-supply = <&v2m_fixed_3v3>;
+ };
- iofpga@3,00000000 {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0 3 0 0x200000>;
+ usb@2,03000000 {
+ compatible = "nxp,usb-isp1761";
+ reg = <2 0x03000000 0x20000>;
+ interrupts = <16>;
+ port1-otg;
+ };
- v2m_sysreg: sysreg@10000 {
- compatible = "arm,vexpress-sysreg";
- reg = <0x010000 0x1000>;
+ iofpga@3,00000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 3 0 0x200000>;
+
+ v2m_sysreg: sysreg@10000 {
+ compatible = "arm,vexpress-sysreg";
+ reg = <0x010000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x10000 0x1000>;
+
+ v2m_led_gpios: gpio@8 {
+ compatible = "arm,vexpress-sysreg,sys_led";
+ reg = <0x008 4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
- v2m_led_gpios: sys_led {
- compatible = "arm,vexpress-sysreg,sys_led";
- gpio-controller;
- #gpio-cells = <2>;
- };
+ v2m_mmc_gpios: gpio@48 {
+ compatible = "arm,vexpress-sysreg,sys_mci";
+ reg = <0x048 4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
- v2m_mmc_gpios: sys_mci {
- compatible = "arm,vexpress-sysreg,sys_mci";
- gpio-controller;
- #gpio-cells = <2>;
+ v2m_flash_gpios: gpio@4c {
+ compatible = "arm,vexpress-sysreg,sys_flash";
+ reg = <0x04c 4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
};
- v2m_flash_gpios: sys_flash {
- compatible = "arm,vexpress-sysreg,sys_flash";
- gpio-controller;
- #gpio-cells = <2>;
+ v2m_sysctl: sysctl@20000 {
+ compatible = "arm,sp810", "arm,primecell";
+ reg = <0x020000 0x1000>;
+ clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&smbclk>;
+ clock-names = "refclk", "timclk", "apb_pclk";
+ #clock-cells = <1>;
+ clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3";
+ assigned-clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_sysctl 3>, <&v2m_sysctl 3>;
+ assigned-clock-parents = <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>;
};
- };
- v2m_sysctl: sysctl@20000 {
- compatible = "arm,sp810", "arm,primecell";
- reg = <0x020000 0x1000>;
- clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&smbclk>;
- clock-names = "refclk", "timclk", "apb_pclk";
- #clock-cells = <1>;
- clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3";
- assigned-clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_sysctl 3>, <&v2m_sysctl 3>;
- assigned-clock-parents = <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>;
- };
+ /* PCI-E I2C bus */
+ v2m_i2c_pcie: i2c@30000 {
+ compatible = "arm,versatile-i2c";
+ reg = <0x030000 0x1000>;
- /* PCI-E I2C bus */
- v2m_i2c_pcie: i2c@30000 {
- compatible = "arm,versatile-i2c";
- reg = <0x030000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
- #address-cells = <1>;
- #size-cells = <0>;
+ pcie-switch@60 {
+ compatible = "idt,89hpes32h8";
+ reg = <0x60>;
+ };
+ };
- pcie-switch@60 {
- compatible = "idt,89hpes32h8";
- reg = <0x60>;
+ aaci@40000 {
+ compatible = "arm,pl041", "arm,primecell";
+ reg = <0x040000 0x1000>;
+ interrupts = <11>;
+ clocks = <&smbclk>;
+ clock-names = "apb_pclk";
};
- };
- aaci@40000 {
- compatible = "arm,pl041", "arm,primecell";
- reg = <0x040000 0x1000>;
- interrupts = <11>;
- clocks = <&smbclk>;
- clock-names = "apb_pclk";
- };
+ mmci@50000 {
+ compatible = "arm,pl180", "arm,primecell";
+ reg = <0x050000 0x1000>;
+ interrupts = <9 10>;
+ cd-gpios = <&v2m_mmc_gpios 0 0>;
+ wp-gpios = <&v2m_mmc_gpios 1 0>;
+ max-frequency = <12000000>;
+ vmmc-supply = <&v2m_fixed_3v3>;
+ clocks = <&v2m_clk24mhz>, <&smbclk>;
+ clock-names = "mclk", "apb_pclk";
+ };
- mmci@50000 {
- compatible = "arm,pl180", "arm,primecell";
- reg = <0x050000 0x1000>;
- interrupts = <9 10>;
- cd-gpios = <&v2m_mmc_gpios 0 0>;
- wp-gpios = <&v2m_mmc_gpios 1 0>;
- max-frequency = <12000000>;
- vmmc-supply = <&v2m_fixed_3v3>;
- clocks = <&v2m_clk24mhz>, <&smbclk>;
- clock-names = "mclk", "apb_pclk";
- };
+ kmi@60000 {
+ compatible = "arm,pl050", "arm,primecell";
+ reg = <0x060000 0x1000>;
+ interrupts = <12>;
+ clocks = <&v2m_clk24mhz>, <&smbclk>;
+ clock-names = "KMIREFCLK", "apb_pclk";
+ };
- kmi@60000 {
- compatible = "arm,pl050", "arm,primecell";
- reg = <0x060000 0x1000>;
- interrupts = <12>;
- clocks = <&v2m_clk24mhz>, <&smbclk>;
- clock-names = "KMIREFCLK", "apb_pclk";
- };
+ kmi@70000 {
+ compatible = "arm,pl050", "arm,primecell";
+ reg = <0x070000 0x1000>;
+ interrupts = <13>;
+ clocks = <&v2m_clk24mhz>, <&smbclk>;
+ clock-names = "KMIREFCLK", "apb_pclk";
+ };
- kmi@70000 {
- compatible = "arm,pl050", "arm,primecell";
- reg = <0x070000 0x1000>;
- interrupts = <13>;
- clocks = <&v2m_clk24mhz>, <&smbclk>;
- clock-names = "KMIREFCLK", "apb_pclk";
- };
+ v2m_serial0: uart@90000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x090000 0x1000>;
+ interrupts = <5>;
+ clocks = <&v2m_oscclk2>, <&smbclk>;
+ clock-names = "uartclk", "apb_pclk";
+ };
- v2m_serial0: uart@90000 {
- compatible = "arm,pl011", "arm,primecell";
- reg = <0x090000 0x1000>;
- interrupts = <5>;
- clocks = <&v2m_oscclk2>, <&smbclk>;
- clock-names = "uartclk", "apb_pclk";
- };
+ v2m_serial1: uart@a0000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x0a0000 0x1000>;
+ interrupts = <6>;
+ clocks = <&v2m_oscclk2>, <&smbclk>;
+ clock-names = "uartclk", "apb_pclk";
+ };
- v2m_serial1: uart@a0000 {
- compatible = "arm,pl011", "arm,primecell";
- reg = <0x0a0000 0x1000>;
- interrupts = <6>;
- clocks = <&v2m_oscclk2>, <&smbclk>;
- clock-names = "uartclk", "apb_pclk";
- };
+ v2m_serial2: uart@b0000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x0b0000 0x1000>;
+ interrupts = <7>;
+ clocks = <&v2m_oscclk2>, <&smbclk>;
+ clock-names = "uartclk", "apb_pclk";
+ };
- v2m_serial2: uart@b0000 {
- compatible = "arm,pl011", "arm,primecell";
- reg = <0x0b0000 0x1000>;
- interrupts = <7>;
- clocks = <&v2m_oscclk2>, <&smbclk>;
- clock-names = "uartclk", "apb_pclk";
- };
+ v2m_serial3: uart@c0000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x0c0000 0x1000>;
+ interrupts = <8>;
+ clocks = <&v2m_oscclk2>, <&smbclk>;
+ clock-names = "uartclk", "apb_pclk";
+ };
- v2m_serial3: uart@c0000 {
- compatible = "arm,pl011", "arm,primecell";
- reg = <0x0c0000 0x1000>;
- interrupts = <8>;
- clocks = <&v2m_oscclk2>, <&smbclk>;
- clock-names = "uartclk", "apb_pclk";
- };
+ wdt@f0000 {
+ compatible = "arm,sp805", "arm,primecell";
+ reg = <0x0f0000 0x1000>;
+ interrupts = <0>;
+ clocks = <&v2m_refclk32khz>, <&smbclk>;
+ clock-names = "wdogclk", "apb_pclk";
+ };
- wdt@f0000 {
- compatible = "arm,sp805", "arm,primecell";
- reg = <0x0f0000 0x1000>;
- interrupts = <0>;
- clocks = <&v2m_refclk32khz>, <&smbclk>;
- clock-names = "wdogclk", "apb_pclk";
- };
+ v2m_timer01: timer@110000 {
+ compatible = "arm,sp804", "arm,primecell";
+ reg = <0x110000 0x1000>;
+ interrupts = <2>;
+ clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&smbclk>;
+ clock-names = "timclken1", "timclken2", "apb_pclk";
+ };
- v2m_timer01: timer@110000 {
- compatible = "arm,sp804", "arm,primecell";
- reg = <0x110000 0x1000>;
- interrupts = <2>;
- clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&smbclk>;
- clock-names = "timclken1", "timclken2", "apb_pclk";
- };
+ v2m_timer23: timer@120000 {
+ compatible = "arm,sp804", "arm,primecell";
+ reg = <0x120000 0x1000>;
+ interrupts = <3>;
+ clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&smbclk>;
+ clock-names = "timclken1", "timclken2", "apb_pclk";
+ };
- v2m_timer23: timer@120000 {
- compatible = "arm,sp804", "arm,primecell";
- reg = <0x120000 0x1000>;
- interrupts = <3>;
- clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&smbclk>;
- clock-names = "timclken1", "timclken2", "apb_pclk";
- };
+ /* DVI I2C bus */
+ v2m_i2c_dvi: i2c@160000 {
+ compatible = "arm,versatile-i2c";
+ reg = <0x160000 0x1000>;
- /* DVI I2C bus */
- v2m_i2c_dvi: i2c@160000 {
- compatible = "arm,versatile-i2c";
- reg = <0x160000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
- #address-cells = <1>;
- #size-cells = <0>;
+ dvi-transmitter@39 {
+ compatible = "sil,sii9022-tpi", "sil,sii9022";
+ reg = <0x39>;
+ };
- dvi-transmitter@39 {
- compatible = "sil,sii9022-tpi", "sil,sii9022";
- reg = <0x39>;
+ dvi-transmitter@60 {
+ compatible = "sil,sii9022-cpi", "sil,sii9022";
+ reg = <0x60>;
+ };
};
- dvi-transmitter@60 {
- compatible = "sil,sii9022-cpi", "sil,sii9022";
- reg = <0x60>;
+ rtc@170000 {
+ compatible = "arm,pl031", "arm,primecell";
+ reg = <0x170000 0x1000>;
+ interrupts = <4>;
+ clocks = <&smbclk>;
+ clock-names = "apb_pclk";
};
- };
- rtc@170000 {
- compatible = "arm,pl031", "arm,primecell";
- reg = <0x170000 0x1000>;
- interrupts = <4>;
- clocks = <&smbclk>;
- clock-names = "apb_pclk";
- };
-
- compact-flash@1a0000 {
- compatible = "arm,vexpress-cf", "ata-generic";
- reg = <0x1a0000 0x100
- 0x1a0100 0xf00>;
- reg-shift = <2>;
- };
-
- clcd@1f0000 {
- compatible = "arm,pl111", "arm,primecell";
- reg = <0x1f0000 0x1000>;
- interrupt-names = "combined";
- interrupts = <14>;
- clocks = <&v2m_oscclk1>, <&smbclk>;
- clock-names = "clcdclk", "apb_pclk";
- memory-region = <&v2m_video_ram>;
- max-memory-bandwidth = <50350000>; /* 16bpp @ 25.175MHz */
-
- port {
- v2m_clcd_pads: endpoint {
- remote-endpoint = <&v2m_clcd_panel>;
- arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
- };
+ compact-flash@1a0000 {
+ compatible = "arm,vexpress-cf", "ata-generic";
+ reg = <0x1a0000 0x100
+ 0x1a0100 0xf00>;
+ reg-shift = <2>;
};
- panel {
- compatible = "panel-dpi";
+ clcd@1f0000 {
+ compatible = "arm,pl111", "arm,primecell";
+ reg = <0x1f0000 0x1000>;
+ interrupt-names = "combined";
+ interrupts = <14>;
+ clocks = <&v2m_oscclk1>, <&smbclk>;
+ clock-names = "clcdclk", "apb_pclk";
+ memory-region = <&v2m_video_ram>;
+ max-memory-bandwidth = <50350000>; /* 16bpp @ 25.175MHz */
port {
- v2m_clcd_panel: endpoint {
- remote-endpoint = <&v2m_clcd_pads>;
+ v2m_clcd_pads: endpoint {
+ remote-endpoint = <&v2m_clcd_panel>;
+ arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
};
};
- panel-timing {
- clock-frequency = <25175000>;
- hactive = <640>;
- hback-porch = <40>;
- hfront-porch = <24>;
- hsync-len = <96>;
- vactive = <480>;
- vback-porch = <32>;
- vfront-porch = <11>;
- vsync-len = <2>;
+ panel {
+ compatible = "panel-dpi";
+
+ port {
+ v2m_clcd_panel: endpoint {
+ remote-endpoint = <&v2m_clcd_pads>;
+ };
+ };
+
+ panel-timing {
+ clock-frequency = <25175000>;
+ hactive = <640>;
+ hback-porch = <40>;
+ hfront-porch = <24>;
+ hsync-len = <96>;
+ vactive = <480>;
+ vback-porch = <32>;
+ vfront-porch = <11>;
+ vsync-len = <2>;
+ };
};
};
};
- };
- v2m_fixed_3v3: fixed-regulator-0 {
- compatible = "regulator-fixed";
- regulator-name = "3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
+ v2m_fixed_3v3: fixed-regulator-0 {
+ compatible = "regulator-fixed";
+ regulator-name = "3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
- v2m_clk24mhz: clk24mhz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <24000000>;
- clock-output-names = "v2m:clk24mhz";
- };
+ v2m_clk24mhz: clk24mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-output-names = "v2m:clk24mhz";
+ };
- v2m_refclk1mhz: refclk1mhz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <1000000>;
- clock-output-names = "v2m:refclk1mhz";
- };
+ v2m_refclk1mhz: refclk1mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1000000>;
+ clock-output-names = "v2m:refclk1mhz";
+ };
- v2m_refclk32khz: refclk32khz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <32768>;
- clock-output-names = "v2m:refclk32khz";
- };
+ v2m_refclk32khz: refclk32khz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "v2m:refclk32khz";
+ };
- leds {
- compatible = "gpio-leds";
+ leds {
+ compatible = "gpio-leds";
- user1 {
- label = "v2m:green:user1";
- gpios = <&v2m_led_gpios 0 0>;
- linux,default-trigger = "heartbeat";
- };
+ user1 {
+ label = "v2m:green:user1";
+ gpios = <&v2m_led_gpios 0 0>;
+ linux,default-trigger = "heartbeat";
+ };
- user2 {
- label = "v2m:green:user2";
- gpios = <&v2m_led_gpios 1 0>;
- linux,default-trigger = "mmc0";
- };
+ user2 {
+ label = "v2m:green:user2";
+ gpios = <&v2m_led_gpios 1 0>;
+ linux,default-trigger = "mmc0";
+ };
- user3 {
- label = "v2m:green:user3";
- gpios = <&v2m_led_gpios 2 0>;
- linux,default-trigger = "cpu0";
- };
+ user3 {
+ label = "v2m:green:user3";
+ gpios = <&v2m_led_gpios 2 0>;
+ linux,default-trigger = "cpu0";
+ };
- user4 {
- label = "v2m:green:user4";
- gpios = <&v2m_led_gpios 3 0>;
- linux,default-trigger = "cpu1";
- };
+ user4 {
+ label = "v2m:green:user4";
+ gpios = <&v2m_led_gpios 3 0>;
+ linux,default-trigger = "cpu1";
+ };
- user5 {
- label = "v2m:green:user5";
- gpios = <&v2m_led_gpios 4 0>;
- linux,default-trigger = "cpu2";
- };
+ user5 {
+ label = "v2m:green:user5";
+ gpios = <&v2m_led_gpios 4 0>;
+ linux,default-trigger = "cpu2";
+ };
- user6 {
- label = "v2m:green:user6";
- gpios = <&v2m_led_gpios 5 0>;
- linux,default-trigger = "cpu3";
- };
+ user6 {
+ label = "v2m:green:user6";
+ gpios = <&v2m_led_gpios 5 0>;
+ linux,default-trigger = "cpu3";
+ };
- user7 {
- label = "v2m:green:user7";
- gpios = <&v2m_led_gpios 6 0>;
- linux,default-trigger = "cpu4";
- };
+ user7 {
+ label = "v2m:green:user7";
+ gpios = <&v2m_led_gpios 6 0>;
+ linux,default-trigger = "cpu4";
+ };
- user8 {
- label = "v2m:green:user8";
- gpios = <&v2m_led_gpios 7 0>;
- linux,default-trigger = "cpu5";
+ user8 {
+ label = "v2m:green:user8";
+ gpios = <&v2m_led_gpios 7 0>;
+ linux,default-trigger = "cpu5";
+ };
};
- };
- mcc {
- compatible = "arm,vexpress,config-bus";
- arm,vexpress,config-bridge = <&v2m_sysreg>;
+ mcc {
+ compatible = "arm,vexpress,config-bus";
+ arm,vexpress,config-bridge = <&v2m_sysreg>;
- oscclk0 {
- /* MCC static memory clock */
- compatible = "arm,vexpress-osc";
- arm,vexpress-sysreg,func = <1 0>;
- freq-range = <25000000 60000000>;
- #clock-cells = <0>;
- clock-output-names = "v2m:oscclk0";
- };
+ oscclk0 {
+ /* MCC static memory clock */
+ compatible = "arm,vexpress-osc";
+ arm,vexpress-sysreg,func = <1 0>;
+ freq-range = <25000000 60000000>;
+ #clock-cells = <0>;
+ clock-output-names = "v2m:oscclk0";
+ };
- v2m_oscclk1: oscclk1 {
- /* CLCD clock */
- compatible = "arm,vexpress-osc";
- arm,vexpress-sysreg,func = <1 1>;
- freq-range = <23750000 65000000>;
- #clock-cells = <0>;
- clock-output-names = "v2m:oscclk1";
- };
+ v2m_oscclk1: oscclk1 {
+ /* CLCD clock */
+ compatible = "arm,vexpress-osc";
+ arm,vexpress-sysreg,func = <1 1>;
+ freq-range = <23750000 65000000>;
+ #clock-cells = <0>;
+ clock-output-names = "v2m:oscclk1";
+ };
- v2m_oscclk2: oscclk2 {
- /* IO FPGA peripheral clock */
- compatible = "arm,vexpress-osc";
- arm,vexpress-sysreg,func = <1 2>;
- freq-range = <24000000 24000000>;
- #clock-cells = <0>;
- clock-output-names = "v2m:oscclk2";
- };
+ v2m_oscclk2: oscclk2 {
+ /* IO FPGA peripheral clock */
+ compatible = "arm,vexpress-osc";
+ arm,vexpress-sysreg,func = <1 2>;
+ freq-range = <24000000 24000000>;
+ #clock-cells = <0>;
+ clock-output-names = "v2m:oscclk2";
+ };
- volt-vio {
- /* Logic level voltage */
- compatible = "arm,vexpress-volt";
- arm,vexpress-sysreg,func = <2 0>;
- regulator-name = "VIO";
- regulator-always-on;
- label = "VIO";
- };
+ volt-vio {
+ /* Logic level voltage */
+ compatible = "arm,vexpress-volt";
+ arm,vexpress-sysreg,func = <2 0>;
+ regulator-name = "VIO";
+ regulator-always-on;
+ label = "VIO";
+ };
- temp-mcc {
- /* MCC internal operating temperature */
- compatible = "arm,vexpress-temp";
- arm,vexpress-sysreg,func = <4 0>;
- label = "MCC";
- };
+ temp-mcc {
+ /* MCC internal operating temperature */
+ compatible = "arm,vexpress-temp";
+ arm,vexpress-sysreg,func = <4 0>;
+ label = "MCC";
+ };
- reset {
- compatible = "arm,vexpress-reset";
- arm,vexpress-sysreg,func = <5 0>;
- };
+ reset {
+ compatible = "arm,vexpress-reset";
+ arm,vexpress-sysreg,func = <5 0>;
+ };
- muxfpga {
- compatible = "arm,vexpress-muxfpga";
- arm,vexpress-sysreg,func = <7 0>;
- };
+ muxfpga {
+ compatible = "arm,vexpress-muxfpga";
+ arm,vexpress-sysreg,func = <7 0>;
+ };
- shutdown {
- compatible = "arm,vexpress-shutdown";
- arm,vexpress-sysreg,func = <8 0>;
- };
+ shutdown {
+ compatible = "arm,vexpress-shutdown";
+ arm,vexpress-sysreg,func = <8 0>;
+ };
- reboot {
- compatible = "arm,vexpress-reboot";
- arm,vexpress-sysreg,func = <9 0>;
- };
+ reboot {
+ compatible = "arm,vexpress-reboot";
+ arm,vexpress-sysreg,func = <9 0>;
+ };
- dvimode {
- compatible = "arm,vexpress-dvimode";
- arm,vexpress-sysreg,func = <11 0>;
+ dvimode {
+ compatible = "arm,vexpress-dvimode";
+ arm,vexpress-sysreg,func = <11 0>;
+ };
};
};
};
+};
* CHANGES TO vexpress-v2m-rs1.dtsi!
*/
- motherboard {
- model = "V2M-P1";
- arm,hbi = <0x190>;
- arm,vexpress,site = <0>;
- compatible = "arm,vexpress,v2m-p1", "simple-bus";
- #address-cells = <2>; /* SMB chipselect number and offset */
- #size-cells = <1>;
- #interrupt-cells = <1>;
- ranges;
-
- flash@0,00000000 {
- compatible = "arm,vexpress-flash", "cfi-flash";
- reg = <0 0x00000000 0x04000000>,
- <1 0x00000000 0x04000000>;
- bank-width = <4>;
- };
+/ {
+ smb@4000000 {
+ motherboard {
+ model = "V2M-P1";
+ arm,hbi = <0x190>;
+ arm,vexpress,site = <0>;
+ compatible = "arm,vexpress,v2m-p1", "simple-bus";
+ #address-cells = <2>; /* SMB chipselect number and offset */
+ #size-cells = <1>;
+ #interrupt-cells = <1>;
+ ranges;
- psram@2,00000000 {
- compatible = "arm,vexpress-psram", "mtd-ram";
- reg = <2 0x00000000 0x02000000>;
- bank-width = <4>;
- };
+ flash@0,00000000 {
+ compatible = "arm,vexpress-flash", "cfi-flash";
+ reg = <0 0x00000000 0x04000000>,
+ <1 0x00000000 0x04000000>;
+ bank-width = <4>;
+ };
- v2m_video_ram: vram@3,00000000 {
- compatible = "arm,vexpress-vram";
- reg = <3 0x00000000 0x00800000>;
- };
+ psram@2,00000000 {
+ compatible = "arm,vexpress-psram", "mtd-ram";
+ reg = <2 0x00000000 0x02000000>;
+ bank-width = <4>;
+ };
- ethernet@3,02000000 {
- compatible = "smsc,lan9118", "smsc,lan9115";
- reg = <3 0x02000000 0x10000>;
- interrupts = <15>;
- phy-mode = "mii";
- reg-io-width = <4>;
- smsc,irq-active-high;
- smsc,irq-push-pull;
- vdd33a-supply = <&v2m_fixed_3v3>;
- vddvario-supply = <&v2m_fixed_3v3>;
- };
+ v2m_video_ram: vram@3,00000000 {
+ compatible = "arm,vexpress-vram";
+ reg = <3 0x00000000 0x00800000>;
+ };
- usb@3,03000000 {
- compatible = "nxp,usb-isp1761";
- reg = <3 0x03000000 0x20000>;
- interrupts = <16>;
- port1-otg;
- };
+ ethernet@3,02000000 {
+ compatible = "smsc,lan9118", "smsc,lan9115";
+ reg = <3 0x02000000 0x10000>;
+ interrupts = <15>;
+ phy-mode = "mii";
+ reg-io-width = <4>;
+ smsc,irq-active-high;
+ smsc,irq-push-pull;
+ vdd33a-supply = <&v2m_fixed_3v3>;
+ vddvario-supply = <&v2m_fixed_3v3>;
+ };
- iofpga@7,00000000 {
- compatible = "simple-bus";
- #address-cells = <1>;
- #size-cells = <1>;
- ranges = <0 7 0 0x20000>;
+ usb@3,03000000 {
+ compatible = "nxp,usb-isp1761";
+ reg = <3 0x03000000 0x20000>;
+ interrupts = <16>;
+ port1-otg;
+ };
- v2m_sysreg: sysreg@0 {
- compatible = "arm,vexpress-sysreg";
- reg = <0x00000 0x1000>;
+ iofpga@7,00000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 7 0 0x20000>;
+
+ v2m_sysreg: sysreg@0 {
+ compatible = "arm,vexpress-sysreg";
+ reg = <0x00000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0x1000>;
+
+ v2m_led_gpios: gpio@8 {
+ compatible = "arm,vexpress-sysreg,sys_led";
+ reg = <0x008 4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
- v2m_led_gpios: sys_led {
- compatible = "arm,vexpress-sysreg,sys_led";
- gpio-controller;
- #gpio-cells = <2>;
- };
+ v2m_mmc_gpios: gpio@48 {
+ compatible = "arm,vexpress-sysreg,sys_mci";
+ reg = <0x048 4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
- v2m_mmc_gpios: sys_mci {
- compatible = "arm,vexpress-sysreg,sys_mci";
- gpio-controller;
- #gpio-cells = <2>;
+ v2m_flash_gpios: gpio@4c {
+ compatible = "arm,vexpress-sysreg,sys_flash";
+ reg = <0x04c 4>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
};
- v2m_flash_gpios: sys_flash {
- compatible = "arm,vexpress-sysreg,sys_flash";
- gpio-controller;
- #gpio-cells = <2>;
+ v2m_sysctl: sysctl@1000 {
+ compatible = "arm,sp810", "arm,primecell";
+ reg = <0x01000 0x1000>;
+ clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&smbclk>;
+ clock-names = "refclk", "timclk", "apb_pclk";
+ #clock-cells = <1>;
+ clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3";
+ assigned-clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_sysctl 3>, <&v2m_sysctl 3>;
+ assigned-clock-parents = <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>;
};
- };
- v2m_sysctl: sysctl@1000 {
- compatible = "arm,sp810", "arm,primecell";
- reg = <0x01000 0x1000>;
- clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&smbclk>;
- clock-names = "refclk", "timclk", "apb_pclk";
- #clock-cells = <1>;
- clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3";
- assigned-clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_sysctl 3>, <&v2m_sysctl 3>;
- assigned-clock-parents = <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>;
- };
+ /* PCI-E I2C bus */
+ v2m_i2c_pcie: i2c@2000 {
+ compatible = "arm,versatile-i2c";
+ reg = <0x02000 0x1000>;
- /* PCI-E I2C bus */
- v2m_i2c_pcie: i2c@2000 {
- compatible = "arm,versatile-i2c";
- reg = <0x02000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
- #address-cells = <1>;
- #size-cells = <0>;
+ pcie-switch@60 {
+ compatible = "idt,89hpes32h8";
+ reg = <0x60>;
+ };
+ };
- pcie-switch@60 {
- compatible = "idt,89hpes32h8";
- reg = <0x60>;
+ aaci@4000 {
+ compatible = "arm,pl041", "arm,primecell";
+ reg = <0x04000 0x1000>;
+ interrupts = <11>;
+ clocks = <&smbclk>;
+ clock-names = "apb_pclk";
};
- };
- aaci@4000 {
- compatible = "arm,pl041", "arm,primecell";
- reg = <0x04000 0x1000>;
- interrupts = <11>;
- clocks = <&smbclk>;
- clock-names = "apb_pclk";
- };
+ mmci@5000 {
+ compatible = "arm,pl180", "arm,primecell";
+ reg = <0x05000 0x1000>;
+ interrupts = <9 10>;
+ cd-gpios = <&v2m_mmc_gpios 0 0>;
+ wp-gpios = <&v2m_mmc_gpios 1 0>;
+ max-frequency = <12000000>;
+ vmmc-supply = <&v2m_fixed_3v3>;
+ clocks = <&v2m_clk24mhz>, <&smbclk>;
+ clock-names = "mclk", "apb_pclk";
+ };
- mmci@5000 {
- compatible = "arm,pl180", "arm,primecell";
- reg = <0x05000 0x1000>;
- interrupts = <9 10>;
- cd-gpios = <&v2m_mmc_gpios 0 0>;
- wp-gpios = <&v2m_mmc_gpios 1 0>;
- max-frequency = <12000000>;
- vmmc-supply = <&v2m_fixed_3v3>;
- clocks = <&v2m_clk24mhz>, <&smbclk>;
- clock-names = "mclk", "apb_pclk";
- };
+ kmi@6000 {
+ compatible = "arm,pl050", "arm,primecell";
+ reg = <0x06000 0x1000>;
+ interrupts = <12>;
+ clocks = <&v2m_clk24mhz>, <&smbclk>;
+ clock-names = "KMIREFCLK", "apb_pclk";
+ };
- kmi@6000 {
- compatible = "arm,pl050", "arm,primecell";
- reg = <0x06000 0x1000>;
- interrupts = <12>;
- clocks = <&v2m_clk24mhz>, <&smbclk>;
- clock-names = "KMIREFCLK", "apb_pclk";
- };
+ kmi@7000 {
+ compatible = "arm,pl050", "arm,primecell";
+ reg = <0x07000 0x1000>;
+ interrupts = <13>;
+ clocks = <&v2m_clk24mhz>, <&smbclk>;
+ clock-names = "KMIREFCLK", "apb_pclk";
+ };
- kmi@7000 {
- compatible = "arm,pl050", "arm,primecell";
- reg = <0x07000 0x1000>;
- interrupts = <13>;
- clocks = <&v2m_clk24mhz>, <&smbclk>;
- clock-names = "KMIREFCLK", "apb_pclk";
- };
+ v2m_serial0: uart@9000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x09000 0x1000>;
+ interrupts = <5>;
+ clocks = <&v2m_oscclk2>, <&smbclk>;
+ clock-names = "uartclk", "apb_pclk";
+ };
- v2m_serial0: uart@9000 {
- compatible = "arm,pl011", "arm,primecell";
- reg = <0x09000 0x1000>;
- interrupts = <5>;
- clocks = <&v2m_oscclk2>, <&smbclk>;
- clock-names = "uartclk", "apb_pclk";
- };
+ v2m_serial1: uart@a000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x0a000 0x1000>;
+ interrupts = <6>;
+ clocks = <&v2m_oscclk2>, <&smbclk>;
+ clock-names = "uartclk", "apb_pclk";
+ };
- v2m_serial1: uart@a000 {
- compatible = "arm,pl011", "arm,primecell";
- reg = <0x0a000 0x1000>;
- interrupts = <6>;
- clocks = <&v2m_oscclk2>, <&smbclk>;
- clock-names = "uartclk", "apb_pclk";
- };
+ v2m_serial2: uart@b000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x0b000 0x1000>;
+ interrupts = <7>;
+ clocks = <&v2m_oscclk2>, <&smbclk>;
+ clock-names = "uartclk", "apb_pclk";
+ };
- v2m_serial2: uart@b000 {
- compatible = "arm,pl011", "arm,primecell";
- reg = <0x0b000 0x1000>;
- interrupts = <7>;
- clocks = <&v2m_oscclk2>, <&smbclk>;
- clock-names = "uartclk", "apb_pclk";
- };
+ v2m_serial3: uart@c000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x0c000 0x1000>;
+ interrupts = <8>;
+ clocks = <&v2m_oscclk2>, <&smbclk>;
+ clock-names = "uartclk", "apb_pclk";
+ };
- v2m_serial3: uart@c000 {
- compatible = "arm,pl011", "arm,primecell";
- reg = <0x0c000 0x1000>;
- interrupts = <8>;
- clocks = <&v2m_oscclk2>, <&smbclk>;
- clock-names = "uartclk", "apb_pclk";
- };
+ wdt@f000 {
+ compatible = "arm,sp805", "arm,primecell";
+ reg = <0x0f000 0x1000>;
+ interrupts = <0>;
+ clocks = <&v2m_refclk32khz>, <&smbclk>;
+ clock-names = "wdogclk", "apb_pclk";
+ };
- wdt@f000 {
- compatible = "arm,sp805", "arm,primecell";
- reg = <0x0f000 0x1000>;
- interrupts = <0>;
- clocks = <&v2m_refclk32khz>, <&smbclk>;
- clock-names = "wdogclk", "apb_pclk";
- };
+ v2m_timer01: timer@11000 {
+ compatible = "arm,sp804", "arm,primecell";
+ reg = <0x11000 0x1000>;
+ interrupts = <2>;
+ clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&smbclk>;
+ clock-names = "timclken1", "timclken2", "apb_pclk";
+ };
- v2m_timer01: timer@11000 {
- compatible = "arm,sp804", "arm,primecell";
- reg = <0x11000 0x1000>;
- interrupts = <2>;
- clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&smbclk>;
- clock-names = "timclken1", "timclken2", "apb_pclk";
- };
+ v2m_timer23: timer@12000 {
+ compatible = "arm,sp804", "arm,primecell";
+ reg = <0x12000 0x1000>;
+ interrupts = <3>;
+ clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&smbclk>;
+ clock-names = "timclken1", "timclken2", "apb_pclk";
+ };
- v2m_timer23: timer@12000 {
- compatible = "arm,sp804", "arm,primecell";
- reg = <0x12000 0x1000>;
- interrupts = <3>;
- clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&smbclk>;
- clock-names = "timclken1", "timclken2", "apb_pclk";
- };
+ /* DVI I2C bus */
+ v2m_i2c_dvi: i2c@16000 {
+ compatible = "arm,versatile-i2c";
+ reg = <0x16000 0x1000>;
- /* DVI I2C bus */
- v2m_i2c_dvi: i2c@16000 {
- compatible = "arm,versatile-i2c";
- reg = <0x16000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <0>;
- #address-cells = <1>;
- #size-cells = <0>;
+ dvi-transmitter@39 {
+ compatible = "sil,sii9022-tpi", "sil,sii9022";
+ reg = <0x39>;
+ };
- dvi-transmitter@39 {
- compatible = "sil,sii9022-tpi", "sil,sii9022";
- reg = <0x39>;
+ dvi-transmitter@60 {
+ compatible = "sil,sii9022-cpi", "sil,sii9022";
+ reg = <0x60>;
+ };
};
- dvi-transmitter@60 {
- compatible = "sil,sii9022-cpi", "sil,sii9022";
- reg = <0x60>;
+ rtc@17000 {
+ compatible = "arm,pl031", "arm,primecell";
+ reg = <0x17000 0x1000>;
+ interrupts = <4>;
+ clocks = <&smbclk>;
+ clock-names = "apb_pclk";
};
- };
- rtc@17000 {
- compatible = "arm,pl031", "arm,primecell";
- reg = <0x17000 0x1000>;
- interrupts = <4>;
- clocks = <&smbclk>;
- clock-names = "apb_pclk";
- };
-
- compact-flash@1a000 {
- compatible = "arm,vexpress-cf", "ata-generic";
- reg = <0x1a000 0x100
- 0x1a100 0xf00>;
- reg-shift = <2>;
- };
-
- clcd@1f000 {
- compatible = "arm,pl111", "arm,primecell";
- reg = <0x1f000 0x1000>;
- interrupt-names = "combined";
- interrupts = <14>;
- clocks = <&v2m_oscclk1>, <&smbclk>;
- clock-names = "clcdclk", "apb_pclk";
- memory-region = <&v2m_video_ram>;
- max-memory-bandwidth = <50350000>; /* 16bpp @ 25.175MHz */
-
- port {
- v2m_clcd_pads: endpoint {
- remote-endpoint = <&v2m_clcd_panel>;
- arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
- };
+ compact-flash@1a000 {
+ compatible = "arm,vexpress-cf", "ata-generic";
+ reg = <0x1a000 0x100
+ 0x1a100 0xf00>;
+ reg-shift = <2>;
};
- panel {
- compatible = "panel-dpi";
+ clcd@1f000 {
+ compatible = "arm,pl111", "arm,primecell";
+ reg = <0x1f000 0x1000>;
+ interrupt-names = "combined";
+ interrupts = <14>;
+ clocks = <&v2m_oscclk1>, <&smbclk>;
+ clock-names = "clcdclk", "apb_pclk";
+ memory-region = <&v2m_video_ram>;
+ max-memory-bandwidth = <50350000>; /* 16bpp @ 25.175MHz */
port {
- v2m_clcd_panel: endpoint {
- remote-endpoint = <&v2m_clcd_pads>;
+ v2m_clcd_pads: endpoint {
+ remote-endpoint = <&v2m_clcd_panel>;
+ arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
};
};
- panel-timing {
- clock-frequency = <25175000>;
- hactive = <640>;
- hback-porch = <40>;
- hfront-porch = <24>;
- hsync-len = <96>;
- vactive = <480>;
- vback-porch = <32>;
- vfront-porch = <11>;
- vsync-len = <2>;
+ panel {
+ compatible = "panel-dpi";
+
+ port {
+ v2m_clcd_panel: endpoint {
+ remote-endpoint = <&v2m_clcd_pads>;
+ };
+ };
+
+ panel-timing {
+ clock-frequency = <25175000>;
+ hactive = <640>;
+ hback-porch = <40>;
+ hfront-porch = <24>;
+ hsync-len = <96>;
+ vactive = <480>;
+ vback-porch = <32>;
+ vfront-porch = <11>;
+ vsync-len = <2>;
+ };
};
};
};
- };
- v2m_fixed_3v3: fixed-regulator-0 {
- compatible = "regulator-fixed";
- regulator-name = "3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
+ v2m_fixed_3v3: fixed-regulator-0 {
+ compatible = "regulator-fixed";
+ regulator-name = "3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
- v2m_clk24mhz: clk24mhz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <24000000>;
- clock-output-names = "v2m:clk24mhz";
- };
+ v2m_clk24mhz: clk24mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-output-names = "v2m:clk24mhz";
+ };
- v2m_refclk1mhz: refclk1mhz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <1000000>;
- clock-output-names = "v2m:refclk1mhz";
- };
+ v2m_refclk1mhz: refclk1mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1000000>;
+ clock-output-names = "v2m:refclk1mhz";
+ };
- v2m_refclk32khz: refclk32khz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <32768>;
- clock-output-names = "v2m:refclk32khz";
- };
+ v2m_refclk32khz: refclk32khz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "v2m:refclk32khz";
+ };
- leds {
- compatible = "gpio-leds";
+ leds {
+ compatible = "gpio-leds";
- user1 {
- label = "v2m:green:user1";
- gpios = <&v2m_led_gpios 0 0>;
- linux,default-trigger = "heartbeat";
- };
+ user1 {
+ label = "v2m:green:user1";
+ gpios = <&v2m_led_gpios 0 0>;
+ linux,default-trigger = "heartbeat";
+ };
- user2 {
- label = "v2m:green:user2";
- gpios = <&v2m_led_gpios 1 0>;
- linux,default-trigger = "mmc0";
- };
+ user2 {
+ label = "v2m:green:user2";
+ gpios = <&v2m_led_gpios 1 0>;
+ linux,default-trigger = "mmc0";
+ };
- user3 {
- label = "v2m:green:user3";
- gpios = <&v2m_led_gpios 2 0>;
- linux,default-trigger = "cpu0";
- };
+ user3 {
+ label = "v2m:green:user3";
+ gpios = <&v2m_led_gpios 2 0>;
+ linux,default-trigger = "cpu0";
+ };
- user4 {
- label = "v2m:green:user4";
- gpios = <&v2m_led_gpios 3 0>;
- linux,default-trigger = "cpu1";
- };
+ user4 {
+ label = "v2m:green:user4";
+ gpios = <&v2m_led_gpios 3 0>;
+ linux,default-trigger = "cpu1";
+ };
- user5 {
- label = "v2m:green:user5";
- gpios = <&v2m_led_gpios 4 0>;
- linux,default-trigger = "cpu2";
- };
+ user5 {
+ label = "v2m:green:user5";
+ gpios = <&v2m_led_gpios 4 0>;
+ linux,default-trigger = "cpu2";
+ };
- user6 {
- label = "v2m:green:user6";
- gpios = <&v2m_led_gpios 5 0>;
- linux,default-trigger = "cpu3";
- };
+ user6 {
+ label = "v2m:green:user6";
+ gpios = <&v2m_led_gpios 5 0>;
+ linux,default-trigger = "cpu3";
+ };
- user7 {
- label = "v2m:green:user7";
- gpios = <&v2m_led_gpios 6 0>;
- linux,default-trigger = "cpu4";
- };
+ user7 {
+ label = "v2m:green:user7";
+ gpios = <&v2m_led_gpios 6 0>;
+ linux,default-trigger = "cpu4";
+ };
- user8 {
- label = "v2m:green:user8";
- gpios = <&v2m_led_gpios 7 0>;
- linux,default-trigger = "cpu5";
+ user8 {
+ label = "v2m:green:user8";
+ gpios = <&v2m_led_gpios 7 0>;
+ linux,default-trigger = "cpu5";
+ };
};
- };
- mcc {
- compatible = "arm,vexpress,config-bus";
- arm,vexpress,config-bridge = <&v2m_sysreg>;
+ mcc {
+ compatible = "arm,vexpress,config-bus";
+ arm,vexpress,config-bridge = <&v2m_sysreg>;
- oscclk0 {
- /* MCC static memory clock */
- compatible = "arm,vexpress-osc";
- arm,vexpress-sysreg,func = <1 0>;
- freq-range = <25000000 60000000>;
- #clock-cells = <0>;
- clock-output-names = "v2m:oscclk0";
- };
+ oscclk0 {
+ /* MCC static memory clock */
+ compatible = "arm,vexpress-osc";
+ arm,vexpress-sysreg,func = <1 0>;
+ freq-range = <25000000 60000000>;
+ #clock-cells = <0>;
+ clock-output-names = "v2m:oscclk0";
+ };
- v2m_oscclk1: oscclk1 {
- /* CLCD clock */
- compatible = "arm,vexpress-osc";
- arm,vexpress-sysreg,func = <1 1>;
- freq-range = <23750000 65000000>;
- #clock-cells = <0>;
- clock-output-names = "v2m:oscclk1";
- };
+ v2m_oscclk1: oscclk1 {
+ /* CLCD clock */
+ compatible = "arm,vexpress-osc";
+ arm,vexpress-sysreg,func = <1 1>;
+ freq-range = <23750000 65000000>;
+ #clock-cells = <0>;
+ clock-output-names = "v2m:oscclk1";
+ };
- v2m_oscclk2: oscclk2 {
- /* IO FPGA peripheral clock */
- compatible = "arm,vexpress-osc";
- arm,vexpress-sysreg,func = <1 2>;
- freq-range = <24000000 24000000>;
- #clock-cells = <0>;
- clock-output-names = "v2m:oscclk2";
- };
+ v2m_oscclk2: oscclk2 {
+ /* IO FPGA peripheral clock */
+ compatible = "arm,vexpress-osc";
+ arm,vexpress-sysreg,func = <1 2>;
+ freq-range = <24000000 24000000>;
+ #clock-cells = <0>;
+ clock-output-names = "v2m:oscclk2";
+ };
- volt-vio {
- /* Logic level voltage */
- compatible = "arm,vexpress-volt";
- arm,vexpress-sysreg,func = <2 0>;
- regulator-name = "VIO";
- regulator-always-on;
- label = "VIO";
- };
+ volt-vio {
+ /* Logic level voltage */
+ compatible = "arm,vexpress-volt";
+ arm,vexpress-sysreg,func = <2 0>;
+ regulator-name = "VIO";
+ regulator-always-on;
+ label = "VIO";
+ };
- temp-mcc {
- /* MCC internal operating temperature */
- compatible = "arm,vexpress-temp";
- arm,vexpress-sysreg,func = <4 0>;
- label = "MCC";
- };
+ temp-mcc {
+ /* MCC internal operating temperature */
+ compatible = "arm,vexpress-temp";
+ arm,vexpress-sysreg,func = <4 0>;
+ label = "MCC";
+ };
- reset {
- compatible = "arm,vexpress-reset";
- arm,vexpress-sysreg,func = <5 0>;
- };
+ reset {
+ compatible = "arm,vexpress-reset";
+ arm,vexpress-sysreg,func = <5 0>;
+ };
- muxfpga {
- compatible = "arm,vexpress-muxfpga";
- arm,vexpress-sysreg,func = <7 0>;
- };
+ muxfpga {
+ compatible = "arm,vexpress-muxfpga";
+ arm,vexpress-sysreg,func = <7 0>;
+ };
- shutdown {
- compatible = "arm,vexpress-shutdown";
- arm,vexpress-sysreg,func = <8 0>;
- };
+ shutdown {
+ compatible = "arm,vexpress-shutdown";
+ arm,vexpress-sysreg,func = <8 0>;
+ };
- reboot {
- compatible = "arm,vexpress-reboot";
- arm,vexpress-sysreg,func = <9 0>;
- };
+ reboot {
+ compatible = "arm,vexpress-reboot";
+ arm,vexpress-sysreg,func = <9 0>;
+ };
- dvimode {
- compatible = "arm,vexpress-dvimode";
- arm,vexpress-sysreg,func = <11 0>;
+ dvimode {
+ compatible = "arm,vexpress-dvimode";
+ arm,vexpress-sysreg,func = <11 0>;
+ };
};
};
};
+};
\ No newline at end of file
*/
/dts-v1/;
+#include "vexpress-v2m-rs1.dtsi"
/ {
model = "V2P-CA15";
<0 0 40 &gic 0 40 4>,
<0 0 41 &gic 0 41 4>,
<0 0 42 &gic 0 42 4>;
-
- /include/ "vexpress-v2m-rs1.dtsi"
};
site2: hsb@40000000 {
*/
/dts-v1/;
+#include "vexpress-v2m-rs1.dtsi"
/ {
model = "V2P-CA15_CA7";
<1 10 0xf08>;
};
- pmu_a15 {
+ pmu-a15 {
compatible = "arm,cortex-a15-pmu";
interrupts = <0 68 4>,
<0 69 4>;
<&cpu1>;
};
- pmu_a7 {
+ pmu-a7 {
compatible = "arm,cortex-a7-pmu";
interrupts = <0 128 4>,
<0 129 4>,
};
};
- smb@8000000 {
+ smb: smb@8000000 {
compatible = "simple-bus";
#address-cells = <2>;
<0 0 40 &gic 0 40 4>,
<0 0 41 &gic 0 41 4>,
<0 0 42 &gic 0 42 4>;
-
- /include/ "vexpress-v2m-rs1.dtsi"
};
site2: hsb@40000000 {
*/
/dts-v1/;
+#include "vexpress-v2m-rs1.dtsi"
/ {
model = "V2P-CA5s";
};
};
- smb@8000000 {
+ smb: smb@8000000 {
compatible = "simple-bus";
#address-cells = <2>;
<0 0 40 &gic 0 40 4>,
<0 0 41 &gic 0 41 4>,
<0 0 42 &gic 0 42 4>;
-
- /include/ "vexpress-v2m-rs1.dtsi"
};
site2: hsb@40000000 {
*/
/dts-v1/;
+#include "vexpress-v2m.dtsi"
/ {
model = "V2P-CA9";
};
};
- smb@4000000 {
+ smb: smb@4000000 {
compatible = "simple-bus";
#address-cells = <2>;
<0 0 40 &gic 0 40 4>,
<0 0 41 &gic 0 41 4>,
<0 0 42 &gic 0 42 4>;
-
- /include/ "vexpress-v2m.dtsi"
};
site2: hsb@e0000000 {
clocks = <&clk16m>;
spi-max-frequency = <10000000>;
interrupt-parent = <&gpio1>;
- interrupts = <11 GPIO_ACTIVE_LOW>;
+ interrupts = <11 IRQ_TYPE_EDGE_RISING>;
};
};
compatible = "marvell,mv88e6085";
pinctrl-0 = <&pinctrl_gpio_switch0>;
pinctrl-names = "default";
- #address-cells = <1>;
- #size-cells = <0>;
reg = <0>;
dsa,member = <0 0>;
interrupt-parent = <&gpio0>;
compatible = "marvell,mv88e6085";
pinctrl-0 = <&pinctrl_gpio_switch1>;
pinctrl-names = "default";
- #address-cells = <1>;
- #size-cells = <0>;
reg = <0>;
dsa,member = <0 1>;
interrupt-parent = <&gpio0>;
switch2: switch@0 {
compatible = "marvell,mv88e6085";
- #address-cells = <1>;
- #size-cells = <0>;
reg = <0>;
dsa,member = <0 2>;
compatible = "marvell,mv88e6190";
pinctrl-0 = <&pinctrl_gpio_switch0>;
pinctrl-names = "default";
- #address-cells = <1>;
- #size-cells = <0>;
reg = <0>;
dsa,member = <0 0>;
eeprom-length = <65536>;
compatible = "marvell,mv88e6190";
pinctrl-0 = <&pinctrl_gpio_switch1>;
pinctrl-names = "default";
- #address-cells = <1>;
- #size-cells = <0>;
reg = <0>;
dsa,member = <0 1>;
eeprom-length = <65536>;
status = "okay";
};
+&tempsensor {
+ io-channels = <&adc0 16>;
+};
+
&iomuxc {
pinctrl_adc0_ad5: adc0ad5grp {
fsl,pins = <
mask = <0x1000>;
};
- iio-hwmon {
+ tempsensor: iio-hwmon {
compatible = "iio-hwmon";
io-channels = <&adc0 16>, <&adc1 16>;
};
# CONFIG_LOCALVERSION_AUTO is not set
CONFIG_SYSVIPC=y
CONFIG_NO_HZ_IDLE=y
+CONFIG_HIGH_RES_TIMERS=y
CONFIG_BSD_PROCESS_ACCT=y
CONFIG_USER_NS=y
CONFIG_RELAY=y
CONFIG_PCI=y
CONFIG_PREEMPT=y
CONFIG_AEABI=y
+CONFIG_HIGHMEM=y
+CONFIG_CMA=y
CONFIG_CMDLINE="console=ttyS0,115200n8"
CONFIG_KEXEC=y
CONFIG_BINFMT_MISC=y
CONFIG_PM=y
+CONFIG_NET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
CONFIG_DEVTMPFS=y
CONFIG_MTD=y
CONFIG_MTD_BLOCK=y
CONFIG_MTD_CFI=y
+CONFIG_MTD_JEDECPROBE=y
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_CFI_STAA=y
# CONFIG_SCSI_LOWLEVEL is not set
CONFIG_ATA=y
CONFIG_PATA_FTIDE010=y
+CONFIG_NETDEVICES=y
+CONFIG_GEMINI_ETHERNET=y
+CONFIG_MDIO_BITBANG=y
+CONFIG_MDIO_GPIO=y
+CONFIG_REALTEK_PHY=y
CONFIG_INPUT_EVDEV=y
CONFIG_KEYBOARD_GPIO=y
# CONFIG_INPUT_MOUSE is not set
CONFIG_SERIAL_8250_RUNTIME_UARTS=1
CONFIG_SERIAL_OF_PLATFORM=y
# CONFIG_HW_RANDOM is not set
-# CONFIG_HWMON is not set
+CONFIG_I2C_GPIO=y
+CONFIG_SPI=y
+CONFIG_SPI_GPIO=y
+CONFIG_SENSORS_GPIO_FAN=y
+CONFIG_SENSORS_LM75=y
+CONFIG_THERMAL=y
CONFIG_WATCHDOG=y
-CONFIG_GEMINI_WATCHDOG=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_DRM=y
+CONFIG_DRM_PANEL_ILITEK_IL9322=y
+CONFIG_DRM_TVE200=y
+CONFIG_LOGO=y
CONFIG_USB=y
CONFIG_USB_MON=y
CONFIG_USB_FOTG210_HCD=y
CONFIG_LEDS_CLASS=y
CONFIG_LEDS_GPIO=y
CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_DISK=y
CONFIG_LEDS_TRIGGER_HEARTBEAT=y
CONFIG_RTC_CLASS=y
CONFIG_DMADEVICES=y
CONFIG_MTD_NAND=y
CONFIG_MTD_NAND_DENALI_DT=y
CONFIG_MTD_SPI_NOR=y
+# CONFIG_MTD_SPI_NOR_USE_4K_SECTORS is not set
CONFIG_SPI_CADENCE_QUADSPI=y
CONFIG_OF_OVERLAY=y
CONFIG_OF_CONFIGFS=y
/* Interrupt controller */
struct vgic_dist vgic;
int max_vcpus;
+
+ /* Mandated version of PSCI */
+ u32 psci_version;
};
#define KVM_NR_MEM_OBJS 40
#define KVM_REG_ARM_VFP_FPINST 0x1009
#define KVM_REG_ARM_VFP_FPINST2 0x100A
+/* KVM-as-firmware specific pseudo-registers */
+#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT)
+#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM | KVM_REG_SIZE_U64 | \
+ KVM_REG_ARM_FW | ((r) & 0xffff))
+#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0)
+
/* Device Control API: ARM VGIC */
#define KVM_DEV_ARM_VGIC_GRP_ADDR 0
#define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1
#include <linux/module.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
+#include <kvm/arm_psci.h>
#include <asm/cputype.h>
#include <linux/uaccess.h>
#include <asm/kvm.h>
unsigned long kvm_arm_num_regs(struct kvm_vcpu *vcpu)
{
return num_core_regs() + kvm_arm_num_coproc_regs(vcpu)
+ + kvm_arm_get_fw_num_regs(vcpu)
+ NUM_TIMER_REGS;
}
uindices++;
}
+ ret = kvm_arm_copy_fw_reg_indices(vcpu, uindices);
+ if (ret)
+ return ret;
+ uindices += kvm_arm_get_fw_num_regs(vcpu);
+
ret = copy_timer_indices(vcpu, uindices);
if (ret)
return ret;
if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE)
return get_core_reg(vcpu, reg);
+ if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_FW)
+ return kvm_arm_get_fw_reg(vcpu, reg);
+
if (is_timer_reg(reg->id))
return get_timer_reg(vcpu, reg);
if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE)
return set_core_reg(vcpu, reg);
+ if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_FW)
+ return kvm_arm_set_fw_reg(vcpu, reg);
+
if (is_timer_reg(reg->id))
return set_timer_reg(vcpu, reg);
include/generated/ti-pm-asm-offsets.h: arch/arm/mach-omap2/pm-asm-offsets.s FORCE
$(call filechk,offsets,__TI_PM_ASM_OFFSETS_H__)
-# For rule to generate ti-emif-asm-offsets.h dependency
-include drivers/memory/Makefile.asm-offsets
-
-arch/arm/mach-omap2/sleep33xx.o: include/generated/ti-pm-asm-offsets.h include/generated/ti-emif-asm-offsets.h
-arch/arm/mach-omap2/sleep43xx.o: include/generated/ti-pm-asm-offsets.h include/generated/ti-emif-asm-offsets.h
+$(obj)/sleep33xx.o $(obj)/sleep43xx.o: include/generated/ti-pm-asm-offsets.h
#include <linux/kbuild.h>
#include <linux/platform_data/pm33xx.h>
+#include <linux/ti-emif-sram.h>
int main(void)
{
+ ti_emif_asm_offsets();
+
DEFINE(AMX3_PM_WFI_FLAGS_OFFSET,
offsetof(struct am33xx_pm_sram_data, wfi_flags));
DEFINE(AMX3_PM_L2_AUX_CTRL_VAL_OFFSET,
* Dave Gerlach, Vaibhav Bedia
*/
-#include <generated/ti-emif-asm-offsets.h>
#include <generated/ti-pm-asm-offsets.h>
#include <linux/linkage.h>
#include <linux/ti-emif-sram.h>
* Dave Gerlach, Vaibhav Bedia
*/
-#include <generated/ti-emif-asm-offsets.h>
#include <generated/ti-pm-asm-offsets.h>
#include <linux/linkage.h>
#include <linux/ti-emif-sram.h>
.dev_id = "spi_gpio",
.table = {
GPIO_LOOKUP("GPIOB", 4,
- "gpio-sck", GPIO_ACTIVE_HIGH),
+ "sck", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("GPIOB", 9,
- "gpio-mosi", GPIO_ACTIVE_HIGH),
+ "mosi", GPIO_ACTIVE_HIGH),
GPIO_LOOKUP("GPIOH", 10,
"cs", GPIO_ACTIVE_HIGH),
{ },
KBUILD_CFLAGS += $(call cc-option,-mabi=lp64)
KBUILD_AFLAGS += $(call cc-option,-mabi=lp64)
+ifeq ($(cc-name),clang)
+KBUILD_CFLAGS += -DCONFIG_ARCH_SUPPORTS_INT128
+else
KBUILD_CFLAGS += $(call cc-ifversion, -ge, 0500, -DCONFIG_ARCH_SUPPORTS_INT128)
+endif
ifeq ($(CONFIG_CPU_BIG_ENDIAN), y)
KBUILD_CPPFLAGS += -mbig-endian
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-pine64-plus.dtb sun50i-a64-pine64.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-sopine-baseboard.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-a64-teres-i.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-libretech-all-h3-cc.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo2.dtb
+dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo-plus2.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-pc2.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-prime.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-zero-plus.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-orangepi-zero-plus2.dtb
-dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo2.dtb
-dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h5-nanopi-neo-plus2.dtb
dtb-$(CONFIG_ARCH_SUNXI) += sun50i-h6-pine-h64.dtb
regulator-max-microvolt = <3000000>;
regulator-name = "rtc-ldo";
};
+
+ reg_drivevbus: drivevbus {
+ regulator-name = "drivevbus";
+ status = "disabled";
+ };
};
};
};
};
+&ehci0 {
+ status = "okay";
+};
+
&ehci1 {
status = "okay";
};
status = "okay";
};
+&ohci0 {
+ status = "okay";
+};
+
&ohci1 {
status = "okay";
};
reg = <0x3a3>;
interrupt-parent = <&r_intc>;
interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
+ x-powers,drive-vbus-en; /* set N_VBUSEN as output pin */
};
};
regulator-name = "vcc-wifi-io";
};
+®_drivevbus {
+ regulator-name = "usb0-vbus";
+ status = "okay";
+};
+
®_eldo1 {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <1800000>;
status = "okay";
};
+&usb_otg {
+ dr_mode = "otg";
+ status = "okay";
+};
+
&usbphy {
+ usb0_id_det-gpios = <&pio 7 9 GPIO_ACTIVE_HIGH>; /* PH9 */
+ usb0_vbus-supply = <®_drivevbus>;
status = "okay";
};
--- /dev/null
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
+/*
+ * Copyright (C) 2018 BayLibre, SAS
+ * Author: Neil Armstrong <narmstrong@baylibre.com>
+ */
+
+/dts-v1/;
+#include "sun50i-h5.dtsi"
+#include <arm/sunxi-libretech-all-h3-cc.dtsi>
+
+/ {
+ model = "Libre Computer Board ALL-H3-CC H5";
+ compatible = "libretech,all-h3-cc-h5", "allwinner,sun50i-h5";
+};
#address-cells = <1>;
#size-cells = <0>;
- cpu@0 {
+ cpu0: cpu@0 {
compatible = "arm,cortex-a53", "arm,armv8";
device_type = "cpu";
reg = <0>;
};
};
+&r_i2c {
+ status = "okay";
+
+ pcf8563: rtc@51 {
+ compatible = "nxp,pcf8563";
+ reg = <0x51>;
+ #clock-cells = <0>;
+ };
+};
+
&uart0 {
pinctrl-names = "default";
pinctrl-0 = <&uart0_ph_pins>;
*/
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/clock/sun50i-h6-ccu.h>
+#include <dt-bindings/reset/sun50i-h6-ccu.h>
/ {
interrupt-parent = <&gic>;
<GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&ccu 26>, <&osc24M>, <&osc32k>;
+ clocks = <&ccu CLK_APB1>, <&osc24M>, <&osc32k>;
clock-names = "apb", "hosc", "losc";
gpio-controller;
#gpio-cells = <3>;
interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&ccu 70>;
- resets = <&ccu 21>;
+ clocks = <&ccu CLK_BUS_UART0>;
+ resets = <&ccu RST_BUS_UART0>;
status = "disabled";
};
interrupts = <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&ccu 71>;
- resets = <&ccu 22>;
+ clocks = <&ccu CLK_BUS_UART1>;
+ resets = <&ccu RST_BUS_UART1>;
status = "disabled";
};
interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&ccu 72>;
- resets = <&ccu 23>;
+ clocks = <&ccu CLK_BUS_UART2>;
+ resets = <&ccu RST_BUS_UART2>;
status = "disabled";
};
interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&ccu 73>;
- resets = <&ccu 24>;
+ clocks = <&ccu CLK_BUS_UART3>;
+ resets = <&ccu RST_BUS_UART3>;
status = "disabled";
};
+
+ r_ccu: clock@7010000 {
+ compatible = "allwinner,sun50i-h6-r-ccu";
+ reg = <0x07010000 0x400>;
+ clocks = <&osc24M>, <&osc32k>, <&iosc>,
+ <&ccu CLK_PLL_PERIPH0>;
+ clock-names = "hosc", "losc", "iosc", "pll-periph";
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ };
+
+ r_intc: interrupt-controller@7021000 {
+ compatible = "allwinner,sun50i-h6-r-intc",
+ "allwinner,sun6i-a31-r-intc";
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ reg = <0x07021000 0x400>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
+ r_pio: pinctrl@7022000 {
+ compatible = "allwinner,sun50i-h6-r-pinctrl";
+ reg = <0x07022000 0x400>;
+ interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 111 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&r_ccu 2>, <&osc24M>, <&osc32k>;
+ clock-names = "apb", "hosc", "losc";
+ gpio-controller;
+ #gpio-cells = <3>;
+ interrupt-controller;
+ #interrupt-cells = <3>;
+
+ r_i2c_pins: r-i2c {
+ pins = "PL0", "PL1";
+ function = "s_i2c";
+ };
+ };
+
+ r_i2c: i2c@7081400 {
+ compatible = "allwinner,sun6i-a31-i2c";
+ reg = <0x07081400 0x400>;
+ interrupts = <GIC_SPI 107 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&r_ccu 8>;
+ resets = <&r_ccu 4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&r_i2c_pins>;
+ status = "disabled";
+ #address-cells = <1>;
+ #size-cells = <0>;
+ };
};
};
serial0 = &uart_AO;
serial1 = &uart_A;
};
+
+ vddio_boot: regulator-vddio_boot {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDIO_BOOT";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vddao_3v3: regulator-vddao_3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDAO_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ vddio_ao18: regulator-vddio_ao18 {
+ compatible = "regulator-fixed";
+ regulator-name = "VDDIO_AO18";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vcc_3v3: regulator-vcc_3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "VCC_3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ emmc_pwrseq: emmc-pwrseq {
+ compatible = "mmc-pwrseq-emmc";
+ reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
+ };
+
+ sdio_pwrseq: sdio-pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&gpio GPIOX_7 GPIO_ACTIVE_LOW>;
+ clocks = <&wifi32k>;
+ clock-names = "ext_clock";
+ };
+
+ wifi32k: wifi32k {
+ compatible = "pwm-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ pwms = <&pwm_ab 0 30518 0>; /* PWM_A at 32.768KHz */
+ };
};
ðmac {
pinctrl-0 = <&i2c1_z_pins>;
pinctrl-names = "default";
};
+
+&pwm_ab {
+ status = "okay";
+ pinctrl-0 = <&pwm_a_x20_pins>;
+ pinctrl-names = "default";
+};
+
+/* emmc storage */
+&sd_emmc_c {
+ status = "okay";
+ pinctrl-0 = <&emmc_pins>;
+ pinctrl-1 = <&emmc_clk_gate_pins>;
+ pinctrl-names = "default", "clk-gate";
+
+ bus-width = <8>;
+ cap-sd-highspeed;
+ cap-mmc-highspeed;
+ max-frequency = <180000000>;
+ non-removable;
+ disable-wp;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+
+ vmmc-supply = <&vcc_3v3>;
+ vqmmc-supply = <&vddio_boot>;
+};
+
+/* wifi module */
+&sd_emmc_b {
+ status = "okay";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ pinctrl-0 = <&sdio_pins>;
+ pinctrl-1 = <&sdio_clk_gate_pins>;
+ pinctrl-names = "default", "clk-gate";
+
+ bus-width = <4>;
+ cap-sd-highspeed;
+ max-frequency = <100000000>;
+ non-removable;
+ disable-wp;
+
+ mmc-pwrseq = <&sdio_pwrseq>;
+
+ vmmc-supply = <&vddao_3v3>;
+ vqmmc-supply = <&vddio_boot>;
+
+ brcmf: wifi@1 {
+ reg = <1>;
+ compatible = "brcm,bcm4329-fmac";
+ };
+};
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/axg-clkc.h>
+#include <dt-bindings/gpio/meson-axg-gpio.h>
+#include <dt-bindings/reset/amlogic,meson-axg-reset.h>
/ {
compatible = "amlogic,meson-axg";
#clock-cells = <0>;
};
+ ao_alt_xtal: ao_alt_xtal-clk {
+ compatible = "fixed-clock";
+ clock-frequency = <32000000>;
+ clock-output-names = "ao_alt_xtal";
+ #clock-cells = <0>;
+ };
+
soc {
compatible = "simple-bus";
#address-cells = <2>;
#size-cells = <2>;
ranges;
+ apb: apb@ffe00000 {
+ compatible = "simple-bus";
+ reg = <0x0 0xffe00000 0x0 0x200000>;
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges = <0x0 0x0 0x0 0xffe00000 0x0 0x200000>;
+
+ sd_emmc_b: sd@5000 {
+ compatible = "amlogic,meson-axg-mmc";
+ reg = <0x0 0x5000 0x0 0x2000>;
+ interrupts = <GIC_SPI 217 IRQ_TYPE_EDGE_RISING>;
+ status = "disabled";
+ clocks = <&clkc CLKID_SD_EMMC_B>,
+ <&clkc CLKID_SD_EMMC_B_CLK0>,
+ <&clkc CLKID_FCLK_DIV2>;
+ clock-names = "core", "clkin0", "clkin1";
+ resets = <&reset RESET_SD_EMMC_B>;
+ };
+
+ sd_emmc_c: mmc@7000 {
+ compatible = "amlogic,meson-axg-mmc";
+ reg = <0x0 0x7000 0x0 0x2000>;
+ interrupts = <GIC_SPI 218 IRQ_TYPE_EDGE_RISING>;
+ status = "disabled";
+ clocks = <&clkc CLKID_SD_EMMC_C>,
+ <&clkc CLKID_SD_EMMC_C_CLK0>,
+ <&clkc CLKID_FCLK_DIV2>;
+ clock-names = "core", "clkin0", "clkin1";
+ resets = <&reset RESET_SD_EMMC_C>;
+ };
+ };
+
cbus: bus@ffd00000 {
compatible = "simple-bus";
reg = <0x0 0xffd00000 0x0 0x25000>;
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xffd00000 0x0 0x25000>;
+ gpio_intc: interrupt-controller@f080 {
+ compatible = "amlogic,meson-gpio-intc";
+ reg = <0x0 0xf080 0x0 0x10>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ amlogic,channel-interrupts = <64 65 66 67 68 69 70 71>;
+ status = "disabled";
+ };
+
pwm_ab: pwm@1b000 {
compatible = "amlogic,meson-axg-ee-pwm";
reg = <0x0 0x1b000 0x0 0x20>;
#size-cells = <2>;
ranges = <0x0 0x0 0x0 0xff63c000 0x0 0x1c00>;
- clkc: clock-controller@0 {
- compatible = "amlogic,axg-clkc";
- #clock-cells = <1>;
- reg = <0x0 0x0 0x0 0x320>;
+ sysctrl: system-controller@0 {
+ compatible = "amlogic,meson-axg-hhi-sysctrl", "syscon", "simple-mfd";
+ reg = <0 0 0 0x400>;
+
+ clkc: clock-controller {
+ compatible = "amlogic,axg-clkc";
+ #clock-cells = <1>;
+ };
};
};
gpio-ranges = <&pinctrl_periphs 0 0 86>;
};
+ emmc_pins: emmc {
+ mux {
+ groups = "emmc_nand_d0",
+ "emmc_nand_d1",
+ "emmc_nand_d2",
+ "emmc_nand_d3",
+ "emmc_nand_d4",
+ "emmc_nand_d5",
+ "emmc_nand_d6",
+ "emmc_nand_d7",
+ "emmc_clk",
+ "emmc_cmd",
+ "emmc_ds";
+ function = "emmc";
+ };
+ };
+
+ emmc_clk_gate_pins: emmc_clk_gate {
+ mux {
+ groups = "BOOT_8";
+ function = "gpio_periphs";
+ };
+ cfg-pull-down {
+ pins = "BOOT_8";
+ bias-pull-down;
+ };
+ };
+
+ sdio_pins: sdio {
+ mux {
+ groups = "sdio_d0",
+ "sdio_d1",
+ "sdio_d2",
+ "sdio_d3",
+ "sdio_cmd",
+ "sdio_clk";
+ function = "sdio";
+ };
+ };
+
+ sdio_clk_gate_pins: sdio_clk_gate {
+ mux {
+ groups = "GPIOX_4";
+ function = "gpio_periphs";
+ };
+ cfg-pull-down {
+ pins = "GPIOX_4";
+ bias-pull-down;
+ };
+ };
+
eth_rmii_x_pins: eth-x-rmii {
mux {
groups = "eth_mdio_x",
function = "uart_ao_b_z";
};
};
+
+ mclk_b_pins: mclk_b {
+ mux {
+ groups = "mclk_b";
+ function = "mclk_b";
+ };
+ };
+
+ mclk_c_pins: mclk_c {
+ mux {
+ groups = "mclk_c";
+ function = "mclk_c";
+ };
+ };
+
+ tdma_sclk_pins: tdma_sclk {
+ mux {
+ groups = "tdma_sclk";
+ function = "tdma";
+ };
+ };
+
+ tdma_sclk_slv_pins: tdma_sclk_slv {
+ mux {
+ groups = "tdma_sclk_slv";
+ function = "tdma";
+ };
+ };
+
+ tdma_fs_pins: tdma_fs {
+ mux {
+ groups = "tdma_fs";
+ function = "tdma";
+ };
+ };
+
+ tdma_fs_slv_pins: tdma_fs_slv {
+ mux {
+ groups = "tdma_fs_slv";
+ function = "tdma";
+ };
+ };
+
+ tdma_din0_pins: tdma_din0 {
+ mux {
+ groups = "tdma_din0";
+ function = "tdma";
+ };
+ };
+
+ tdma_dout0_x14_pins: tdma_dout0_x14 {
+ mux {
+ groups = "tdma_dout0_x14";
+ function = "tdma";
+ };
+ };
+
+ tdma_dout0_x15_pins: tdma_dout0_x15 {
+ mux {
+ groups = "tdma_dout0_x15";
+ function = "tdma";
+ };
+ };
+
+ tdma_dout1_pins: tdma_dout1 {
+ mux {
+ groups = "tdma_dout1";
+ function = "tdma";
+ };
+ };
+
+ tdma_din1_pins: tdma_din1 {
+ mux {
+ groups = "tdma_din1";
+ function = "tdma";
+ };
+ };
+
+ tdmb_sclk_pins: tdmb_sclk {
+ mux {
+ groups = "tdmb_sclk";
+ function = "tdmb";
+ };
+ };
+
+ tdmb_sclk_slv_pins: tdmb_sclk_slv {
+ mux {
+ groups = "tdmb_sclk_slv";
+ function = "tdmb";
+ };
+ };
+
+ tdmb_fs_pins: tdmb_fs {
+ mux {
+ groups = "tdmb_fs";
+ function = "tdmb";
+ };
+ };
+
+ tdmb_fs_slv_pins: tdmb_fs_slv {
+ mux {
+ groups = "tdmb_fs_slv";
+ function = "tdmb";
+ };
+ };
+
+ tdmb_din0_pins: tdmb_din0 {
+ mux {
+ groups = "tdmb_din0";
+ function = "tdmb";
+ };
+ };
+
+ tdmb_dout0_pins: tdmb_dout0 {
+ mux {
+ groups = "tdmb_dout0";
+ function = "tdmb";
+ };
+ };
+
+ tdmb_din1_pins: tdmb_din1 {
+ mux {
+ groups = "tdmb_din1";
+ function = "tdmb";
+ };
+ };
+
+ tdmb_dout1_pins: tdmb_dout1 {
+ mux {
+ groups = "tdmb_dout1";
+ function = "tdmb";
+ };
+ };
+
+ tdmb_din2_pins: tdmb_din2 {
+ mux {
+ groups = "tdmb_din2";
+ function = "tdmb";
+ };
+ };
+
+ tdmb_dout2_pins: tdmb_dout2 {
+ mux {
+ groups = "tdmb_dout2";
+ function = "tdmb";
+ };
+ };
+
+ tdmb_din3_pins: tdmb_din3 {
+ mux {
+ groups = "tdmb_din3";
+ function = "tdmb";
+ };
+ };
+
+ tdmb_dout3_pins: tdmb_dout3 {
+ mux {
+ groups = "tdmb_dout3";
+ function = "tdmb";
+ };
+ };
+
+ tdmc_sclk_pins: tdmc_sclk {
+ mux {
+ groups = "tdmc_sclk";
+ function = "tdmc";
+ };
+ };
+
+ tdmc_sclk_slv_pins: tdmc_sclk_slv {
+ mux {
+ groups = "tdmc_sclk_slv";
+ function = "tdmc";
+ };
+ };
+
+ tdmc_fs_pins: tdmc_fs {
+ mux {
+ groups = "tdmc_fs";
+ function = "tdmc";
+ };
+ };
+
+ tdmc_fs_slv_pins: tdmc_fs_slv {
+ mux {
+ groups = "tdmc_fs_slv";
+ function = "tdmc";
+ };
+ };
+
+ tdmc_din0_pins: tdmc_din0 {
+ mux {
+ groups = "tdmc_din0";
+ function = "tdmc";
+ };
+ };
+
+ tdmc_dout0_pins: tdmc_dout0 {
+ mux {
+ groups = "tdmc_dout0";
+ function = "tdmc";
+ };
+ };
+
+ tdmc_din1_pins: tdmc_din1 {
+ mux {
+ groups = "tdmc_din1";
+ function = "tdmc";
+ };
+ };
+
+ tdmc_dout1_pins: tdmc_dout1 {
+ mux {
+ groups = "tdmc_dout1";
+ function = "tdmc";
+ };
+ };
+
+ tdmc_din2_pins: tdmc_din2 {
+ mux {
+ groups = "tdmc_din2";
+ function = "tdmc";
+ };
+ };
+
+ tdmc_dout2_pins: tdmc_dout2 {
+ mux {
+ groups = "tdmc_dout2";
+ function = "tdmc";
+ };
+ };
+
+ tdmc_din3_pins: tdmc_din3 {
+ mux {
+ groups = "tdmc_din3";
+ function = "tdmc";
+ };
+ };
+
+ tdmc_dout3_pins: tdmc_dout3 {
+ mux {
+ groups = "tdmc_dout3";
+ function = "tdmc";
+ };
+ };
};
};
pinctrl-0 = <&uart_ao_a_pins>;
pinctrl-names = "default";
};
+
+&usb0 {
+ status = "okay";
+};
clock-names = "isfr", "iahb", "venci";
};
-&hiubus {
- clkc: clock-controller@0 {
+&sysctrl {
+ clkc: clock-controller {
compatible = "amlogic,gxbb-clkc";
#clock-cells = <1>;
- reg = <0x0 0x0 0x0 0x3db>;
};
};
<&clkc CLKID_SD_EMMC_A_CLK0>,
<&clkc CLKID_FCLK_DIV2>;
clock-names = "core", "clkin0", "clkin1";
+ resets = <&reset RESET_SD_EMMC_A>;
};
&sd_emmc_b {
<&clkc CLKID_SD_EMMC_B_CLK0>,
<&clkc CLKID_FCLK_DIV2>;
clock-names = "core", "clkin0", "clkin1";
+ resets = <&reset RESET_SD_EMMC_B>;
};
&sd_emmc_c {
<&clkc CLKID_SD_EMMC_C_CLK0>,
<&clkc CLKID_FCLK_DIV2>;
clock-names = "core", "clkin0", "clkin1";
+ resets = <&reset RESET_SD_EMMC_C>;
};
&spicc {
pinctrl-0 = <&uart_ao_a_pins>;
pinctrl-names = "default";
};
+
+&usb0 {
+ status = "okay";
+};
+
+&usb2_phy0 {
+ /*
+ * even though the schematics don't show it:
+ * HDMI_5V is also used as supply for the USB VBUS.
+ */
+ phy-supply = <&hdmi_5v>;
+};
pinctrl-0 = <&uart_ao_a_pins>;
pinctrl-names = "default";
};
+
+&usb0 {
+ status = "okay";
+};
pinctrl-0 = <&uart_ao_a_pins>;
pinctrl-names = "default";
};
+
+&usb0 {
+ status = "okay";
+};
no-map;
};
};
+
+ soc {
+ usb0: usb@c9000000 {
+ status = "disabled";
+ compatible = "amlogic,meson-gxl-dwc3";
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ clocks = <&clkc CLKID_USB>;
+ clock-names = "usb_general";
+ resets = <&reset RESET_USB_OTG>;
+ reset-names = "usb_otg";
+
+ dwc3: dwc3@c9000000 {
+ compatible = "snps,dwc3";
+ reg = <0x0 0xc9000000 0x0 0x100000>;
+ interrupts = <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH>;
+ dr_mode = "host";
+ maximum-speed = "high-speed";
+ snps,dis_u2_susphy_quirk;
+ phys = <&usb3_phy>, <&usb2_phy0>, <&usb2_phy1>;
+ };
+ };
+ };
+};
+
+&apb {
+ usb2_phy0: phy@78000 {
+ compatible = "amlogic,meson-gxl-usb2-phy";
+ #phy-cells = <0>;
+ reg = <0x0 0x78000 0x0 0x20>;
+ clocks = <&clkc CLKID_USB>;
+ clock-names = "phy";
+ resets = <&reset RESET_USB_OTG>;
+ reset-names = "phy";
+ status = "okay";
+ };
+
+ usb2_phy1: phy@78020 {
+ compatible = "amlogic,meson-gxl-usb2-phy";
+ #phy-cells = <0>;
+ reg = <0x0 0x78020 0x0 0x20>;
+ clocks = <&clkc CLKID_USB>;
+ clock-names = "phy";
+ resets = <&reset RESET_USB_OTG>;
+ reset-names = "phy";
+ status = "okay";
+ };
+
+ usb3_phy: phy@78080 {
+ compatible = "amlogic,meson-gxl-usb3-phy";
+ #phy-cells = <0>;
+ reg = <0x0 0x78080 0x0 0x20>;
+ interrupts = <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&clkc CLKID_USB>, <&clkc_AO CLKID_AO_CEC_32K>;
+ clock-names = "phy", "peripheral";
+ resets = <&reset RESET_USB_OTG>, <&reset RESET_USB_OTG>;
+ reset-names = "phy", "peripheral";
+ status = "okay";
+ };
};
ðmac {
clock-names = "isfr", "iahb", "venci";
};
-&hiubus {
- clkc: clock-controller@0 {
- compatible = "amlogic,gxl-clkc", "amlogic,gxbb-clkc";
+&sysctrl {
+ clkc: clock-controller {
+ compatible = "amlogic,gxl-clkc";
#clock-cells = <1>;
- reg = <0x0 0x0 0x0 0x3db>;
};
};
<&clkc CLKID_SD_EMMC_A_CLK0>,
<&clkc CLKID_FCLK_DIV2>;
clock-names = "core", "clkin0", "clkin1";
+ resets = <&reset RESET_SD_EMMC_A>;
};
&sd_emmc_b {
clocks = <&clkc CLKID_SD_EMMC_B>,
<&clkc CLKID_SD_EMMC_B_CLK0>,
<&clkc CLKID_FCLK_DIV2>;
- clock-names = "core", "clkin0", "clkin1";
+ clock-names = "core", "clkin0", "clkin1";
+ resets = <&reset RESET_SD_EMMC_B>;
};
&sd_emmc_c {
<&clkc CLKID_SD_EMMC_C_CLK0>,
<&clkc CLKID_FCLK_DIV2>;
clock-names = "core", "clkin0", "clkin1";
+ resets = <&reset RESET_SD_EMMC_C>;
};
&spicc {
status = "okay";
vref-supply = <&vddio_ao18>;
};
+
+&usb0 {
+ status = "okay";
+};
};
};
+&apb {
+ usb2_phy2: phy@78040 {
+ compatible = "amlogic,meson-gxl-usb2-phy";
+ #phy-cells = <0>;
+ reg = <0x0 0x78040 0x0 0x20>;
+ clocks = <&clkc CLKID_USB>;
+ clock-names = "phy";
+ resets = <&reset RESET_USB_OTG>;
+ reset-names = "phy";
+ status = "okay";
+ };
+};
+
&clkc_AO {
compatible = "amlogic,meson-gxm-aoclkc", "amlogic,meson-gx-aoclkc";
};
&hdmi_tx {
compatible = "amlogic,meson-gxm-dw-hdmi", "amlogic,meson-gx-dw-hdmi";
};
+
+&dwc3 {
+ phys = <&usb3_phy>, <&usb2_phy0>, <&usb2_phy1>, <&usb2_phy2>;
+};
// SPDX-License-Identifier: GPL-2.0
#include "juno-clocks.dtsi"
+#include "juno-motherboard.dtsi"
/ {
/*
thermal-sensors = <&scpi_sensors0 3>;
};
- big_cluster_thermal_zone: big_cluster {
+ big_cluster_thermal_zone: big-cluster {
polling-delay = <1000>;
polling-delay-passive = <100>;
thermal-sensors = <&scpi_sensors0 21>;
status = "disabled";
};
- little_cluster_thermal_zone: little_cluster {
+ little_cluster_thermal_zone: little-cluster {
polling-delay = <1000>;
polling-delay-passive = <100>;
thermal-sensors = <&scpi_sensors0 22>;
clock-names = "pxlclk";
port {
- hdlcd1_output: hdlcd1-endpoint {
+ hdlcd1_output: endpoint {
remote-endpoint = <&tda998x_1_input>;
};
};
clock-names = "pxlclk";
port {
- hdlcd0_output: hdlcd0-endpoint {
+ hdlcd0_output: endpoint {
remote-endpoint = <&tda998x_0_input>;
};
};
compatible = "nxp,tda998x";
reg = <0x70>;
port {
- tda998x_0_input: tda998x-0-endpoint {
+ tda998x_0_input: endpoint {
remote-endpoint = <&hdlcd0_output>;
};
};
compatible = "nxp,tda998x";
reg = <0x71>;
port {
- tda998x_1_input: tda998x-1-endpoint {
+ tda998x_1_input: endpoint {
remote-endpoint = <&hdlcd1_output>;
};
};
<0 0 10 &gic 0 0 0 167 IRQ_TYPE_LEVEL_HIGH>,
<0 0 11 &gic 0 0 0 168 IRQ_TYPE_LEVEL_HIGH>,
<0 0 12 &gic 0 0 0 169 IRQ_TYPE_LEVEL_HIGH>;
-
- /include/ "juno-motherboard.dtsi"
};
site2: tlx@60000000 {
*
*/
+/ {
+ smb@8000000 {
mb_clk24mhz: clk24mhz {
compatible = "fixed-clock";
#clock-cells = <0>;
regulator-always-on;
};
- gpio_keys {
+ gpio-keys {
compatible = "gpio-keys";
- #address-cells = <1>;
- #size-cells = <0>;
power-button {
- debounce_interval = <50>;
+ debounce-interval = <50>;
wakeup-source;
linux,code = <116>;
label = "POWER";
gpios = <&iofpga_gpio0 0 0x4>;
};
home-button {
- debounce_interval = <50>;
+ debounce-interval = <50>;
wakeup-source;
linux,code = <102>;
label = "HOME";
gpios = <&iofpga_gpio0 1 0x4>;
};
rlock-button {
- debounce_interval = <50>;
+ debounce-interval = <50>;
wakeup-source;
linux,code = <152>;
label = "RLOCK";
gpios = <&iofpga_gpio0 2 0x4>;
};
vol-up-button {
- debounce_interval = <50>;
+ debounce-interval = <50>;
wakeup-source;
linux,code = <115>;
label = "VOL+";
gpios = <&iofpga_gpio0 3 0x4>;
};
vol-down-button {
- debounce_interval = <50>;
+ debounce-interval = <50>;
wakeup-source;
linux,code = <114>;
label = "VOL-";
gpios = <&iofpga_gpio0 4 0x4>;
};
nmi-button {
- debounce_interval = <50>;
+ debounce-interval = <50>;
wakeup-source;
linux,code = <99>;
label = "NMI";
};
};
};
+ };
+};
};
};
- pmu_a57 {
+ pmu-a57 {
compatible = "arm,cortex-a57-pmu";
interrupts = <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>;
<&A57_1>;
};
- pmu_a53 {
+ pmu-a53 {
compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
remote-endpoint = <&csys2_funnel_out_port>;
};
+&csys1_funnel_in_port0 {
+ remote-endpoint = <&stm_out_port>;
+};
+
&stm_out_port {
remote-endpoint = <&csys1_funnel_in_port0>;
};
};
};
- pmu_a72 {
+ pmu-a72 {
compatible = "arm,cortex-a72-pmu";
interrupts = <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>;
<&A72_1>;
};
- pmu_a53 {
+ pmu-a53 {
compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
remote-endpoint = <&csys2_funnel_out_port>;
};
+&csys1_funnel_in_port0 {
+ remote-endpoint = <&stm_out_port>;
+};
+
&stm_out_port {
remote-endpoint = <&csys1_funnel_in_port0>;
};
};
};
- pmu_a57 {
+ pmu-a57 {
compatible = "arm,cortex-a57-pmu";
interrupts = <GIC_SPI 02 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 06 IRQ_TYPE_LEVEL_HIGH>;
<&A57_1>;
};
- pmu_a53 {
+ pmu-a53 {
compatible = "arm,cortex-a53-pmu";
interrupts = <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH>,
/memreserve/ 0x80000000 0x00010000;
+#include "rtsm_ve-motherboard.dtsi"
+
/ {
model = "RTSM_VE_AEMv8A";
compatible = "arm,rtsm_ve,aemv8a", "arm,vexpress";
<0 0 40 &gic 0 40 4>,
<0 0 41 &gic 0 41 4>,
<0 0 42 &gic 0 42 4>;
-
- /include/ "rtsm_ve-motherboard.dtsi"
};
};
*
* VEMotherBoard.lisa
*/
-
- motherboard {
- arm,v2m-memory-map = "rs1";
- compatible = "arm,vexpress,v2m-p1", "simple-bus";
- #address-cells = <2>; /* SMB chipselect number and offset */
- #size-cells = <1>;
- #interrupt-cells = <1>;
- ranges;
-
- flash@0,00000000 {
- compatible = "arm,vexpress-flash", "cfi-flash";
- reg = <0 0x00000000 0x04000000>,
- <4 0x00000000 0x04000000>;
- bank-width = <4>;
- };
-
- v2m_video_ram: vram@2,00000000 {
- compatible = "arm,vexpress-vram";
- reg = <2 0x00000000 0x00800000>;
- };
-
- ethernet@2,02000000 {
- compatible = "smsc,lan91c111";
- reg = <2 0x02000000 0x10000>;
- interrupts = <15>;
- };
-
- v2m_clk24mhz: clk24mhz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <24000000>;
- clock-output-names = "v2m:clk24mhz";
- };
-
- v2m_refclk1mhz: refclk1mhz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <1000000>;
- clock-output-names = "v2m:refclk1mhz";
- };
-
- v2m_refclk32khz: refclk32khz {
- compatible = "fixed-clock";
- #clock-cells = <0>;
- clock-frequency = <32768>;
- clock-output-names = "v2m:refclk32khz";
- };
-
- iofpga@3,00000000 {
- compatible = "simple-bus";
- #address-cells = <1>;
+/ {
+ smb@8000000 {
+ motherboard {
+ arm,v2m-memory-map = "rs1";
+ compatible = "arm,vexpress,v2m-p1", "simple-bus";
+ #address-cells = <2>; /* SMB chipselect number and offset */
#size-cells = <1>;
- ranges = <0 3 0 0x200000>;
-
- v2m_sysreg: sysreg@10000 {
- compatible = "arm,vexpress-sysreg";
- reg = <0x010000 0x1000>;
- gpio-controller;
- #gpio-cells = <2>;
+ #interrupt-cells = <1>;
+ ranges;
+
+ flash@0,00000000 {
+ compatible = "arm,vexpress-flash", "cfi-flash";
+ reg = <0 0x00000000 0x04000000>,
+ <4 0x00000000 0x04000000>;
+ bank-width = <4>;
};
- v2m_sysctl: sysctl@20000 {
- compatible = "arm,sp810", "arm,primecell";
- reg = <0x020000 0x1000>;
- clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&v2m_clk24mhz>;
- clock-names = "refclk", "timclk", "apb_pclk";
- #clock-cells = <1>;
- clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3";
- assigned-clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_sysctl 3>, <&v2m_sysctl 3>;
- assigned-clock-parents = <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>;
+ v2m_video_ram: vram@2,00000000 {
+ compatible = "arm,vexpress-vram";
+ reg = <2 0x00000000 0x00800000>;
};
- aaci@40000 {
- compatible = "arm,pl041", "arm,primecell";
- reg = <0x040000 0x1000>;
- interrupts = <11>;
- clocks = <&v2m_clk24mhz>;
- clock-names = "apb_pclk";
+ ethernet@2,02000000 {
+ compatible = "smsc,lan91c111";
+ reg = <2 0x02000000 0x10000>;
+ interrupts = <15>;
};
- mmci@50000 {
- compatible = "arm,pl180", "arm,primecell";
- reg = <0x050000 0x1000>;
- interrupts = <9 10>;
- cd-gpios = <&v2m_sysreg 0 0>;
- wp-gpios = <&v2m_sysreg 1 0>;
- max-frequency = <12000000>;
- vmmc-supply = <&v2m_fixed_3v3>;
- clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
- clock-names = "mclk", "apb_pclk";
+ v2m_clk24mhz: clk24mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <24000000>;
+ clock-output-names = "v2m:clk24mhz";
};
- kmi@60000 {
- compatible = "arm,pl050", "arm,primecell";
- reg = <0x060000 0x1000>;
- interrupts = <12>;
- clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
- clock-names = "KMIREFCLK", "apb_pclk";
+ v2m_refclk1mhz: refclk1mhz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <1000000>;
+ clock-output-names = "v2m:refclk1mhz";
};
- kmi@70000 {
- compatible = "arm,pl050", "arm,primecell";
- reg = <0x070000 0x1000>;
- interrupts = <13>;
- clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
- clock-names = "KMIREFCLK", "apb_pclk";
+ v2m_refclk32khz: refclk32khz {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "v2m:refclk32khz";
};
- v2m_serial0: uart@90000 {
- compatible = "arm,pl011", "arm,primecell";
- reg = <0x090000 0x1000>;
- interrupts = <5>;
- clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
- clock-names = "uartclk", "apb_pclk";
- };
+ iofpga@3,00000000 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 3 0 0x200000>;
+
+ v2m_sysreg: sysreg@10000 {
+ compatible = "arm,vexpress-sysreg";
+ reg = <0x010000 0x1000>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ };
- v2m_serial1: uart@a0000 {
- compatible = "arm,pl011", "arm,primecell";
- reg = <0x0a0000 0x1000>;
- interrupts = <6>;
- clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
- clock-names = "uartclk", "apb_pclk";
- };
+ v2m_sysctl: sysctl@20000 {
+ compatible = "arm,sp810", "arm,primecell";
+ reg = <0x020000 0x1000>;
+ clocks = <&v2m_refclk32khz>, <&v2m_refclk1mhz>, <&v2m_clk24mhz>;
+ clock-names = "refclk", "timclk", "apb_pclk";
+ #clock-cells = <1>;
+ clock-output-names = "timerclken0", "timerclken1", "timerclken2", "timerclken3";
+ assigned-clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_sysctl 3>, <&v2m_sysctl 3>;
+ assigned-clock-parents = <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>, <&v2m_refclk1mhz>;
+ };
- v2m_serial2: uart@b0000 {
- compatible = "arm,pl011", "arm,primecell";
- reg = <0x0b0000 0x1000>;
- interrupts = <7>;
- clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
- clock-names = "uartclk", "apb_pclk";
- };
+ aaci@40000 {
+ compatible = "arm,pl041", "arm,primecell";
+ reg = <0x040000 0x1000>;
+ interrupts = <11>;
+ clocks = <&v2m_clk24mhz>;
+ clock-names = "apb_pclk";
+ };
- v2m_serial3: uart@c0000 {
- compatible = "arm,pl011", "arm,primecell";
- reg = <0x0c0000 0x1000>;
- interrupts = <8>;
- clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
- clock-names = "uartclk", "apb_pclk";
- };
+ mmci@50000 {
+ compatible = "arm,pl180", "arm,primecell";
+ reg = <0x050000 0x1000>;
+ interrupts = <9 10>;
+ cd-gpios = <&v2m_sysreg 0 0>;
+ wp-gpios = <&v2m_sysreg 1 0>;
+ max-frequency = <12000000>;
+ vmmc-supply = <&v2m_fixed_3v3>;
+ clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
+ clock-names = "mclk", "apb_pclk";
+ };
- wdt@f0000 {
- compatible = "arm,sp805", "arm,primecell";
- reg = <0x0f0000 0x1000>;
- interrupts = <0>;
- clocks = <&v2m_refclk32khz>, <&v2m_clk24mhz>;
- clock-names = "wdogclk", "apb_pclk";
- };
+ kmi@60000 {
+ compatible = "arm,pl050", "arm,primecell";
+ reg = <0x060000 0x1000>;
+ interrupts = <12>;
+ clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
+ clock-names = "KMIREFCLK", "apb_pclk";
+ };
- v2m_timer01: timer@110000 {
- compatible = "arm,sp804", "arm,primecell";
- reg = <0x110000 0x1000>;
- interrupts = <2>;
- clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_clk24mhz>;
- clock-names = "timclken1", "timclken2", "apb_pclk";
- };
+ kmi@70000 {
+ compatible = "arm,pl050", "arm,primecell";
+ reg = <0x070000 0x1000>;
+ interrupts = <13>;
+ clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
+ clock-names = "KMIREFCLK", "apb_pclk";
+ };
- v2m_timer23: timer@120000 {
- compatible = "arm,sp804", "arm,primecell";
- reg = <0x120000 0x1000>;
- interrupts = <3>;
- clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&v2m_clk24mhz>;
- clock-names = "timclken1", "timclken2", "apb_pclk";
- };
+ v2m_serial0: uart@90000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x090000 0x1000>;
+ interrupts = <5>;
+ clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
+ clock-names = "uartclk", "apb_pclk";
+ };
- rtc@170000 {
- compatible = "arm,pl031", "arm,primecell";
- reg = <0x170000 0x1000>;
- interrupts = <4>;
- clocks = <&v2m_clk24mhz>;
- clock-names = "apb_pclk";
- };
+ v2m_serial1: uart@a0000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x0a0000 0x1000>;
+ interrupts = <6>;
+ clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
+ clock-names = "uartclk", "apb_pclk";
+ };
- clcd@1f0000 {
- compatible = "arm,pl111", "arm,primecell";
- reg = <0x1f0000 0x1000>;
- interrupt-names = "combined";
- interrupts = <14>;
- clocks = <&v2m_oscclk1>, <&v2m_clk24mhz>;
- clock-names = "clcdclk", "apb_pclk";
- arm,pl11x,framebuffer = <0x18000000 0x00180000>;
- memory-region = <&v2m_video_ram>;
- max-memory-bandwidth = <130000000>; /* 16bpp @ 63.5MHz */
-
- port {
- v2m_clcd_pads: endpoint {
- remote-endpoint = <&v2m_clcd_panel>;
- arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
- };
+ v2m_serial2: uart@b0000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x0b0000 0x1000>;
+ interrupts = <7>;
+ clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
+ clock-names = "uartclk", "apb_pclk";
};
- panel {
- compatible = "panel-dpi";
+ v2m_serial3: uart@c0000 {
+ compatible = "arm,pl011", "arm,primecell";
+ reg = <0x0c0000 0x1000>;
+ interrupts = <8>;
+ clocks = <&v2m_clk24mhz>, <&v2m_clk24mhz>;
+ clock-names = "uartclk", "apb_pclk";
+ };
+
+ wdt@f0000 {
+ compatible = "arm,sp805", "arm,primecell";
+ reg = <0x0f0000 0x1000>;
+ interrupts = <0>;
+ clocks = <&v2m_refclk32khz>, <&v2m_clk24mhz>;
+ clock-names = "wdogclk", "apb_pclk";
+ };
+
+ v2m_timer01: timer@110000 {
+ compatible = "arm,sp804", "arm,primecell";
+ reg = <0x110000 0x1000>;
+ interrupts = <2>;
+ clocks = <&v2m_sysctl 0>, <&v2m_sysctl 1>, <&v2m_clk24mhz>;
+ clock-names = "timclken1", "timclken2", "apb_pclk";
+ };
+
+ v2m_timer23: timer@120000 {
+ compatible = "arm,sp804", "arm,primecell";
+ reg = <0x120000 0x1000>;
+ interrupts = <3>;
+ clocks = <&v2m_sysctl 2>, <&v2m_sysctl 3>, <&v2m_clk24mhz>;
+ clock-names = "timclken1", "timclken2", "apb_pclk";
+ };
+
+ rtc@170000 {
+ compatible = "arm,pl031", "arm,primecell";
+ reg = <0x170000 0x1000>;
+ interrupts = <4>;
+ clocks = <&v2m_clk24mhz>;
+ clock-names = "apb_pclk";
+ };
+
+ clcd@1f0000 {
+ compatible = "arm,pl111", "arm,primecell";
+ reg = <0x1f0000 0x1000>;
+ interrupt-names = "combined";
+ interrupts = <14>;
+ clocks = <&v2m_oscclk1>, <&v2m_clk24mhz>;
+ clock-names = "clcdclk", "apb_pclk";
+ arm,pl11x,framebuffer = <0x18000000 0x00180000>;
+ memory-region = <&v2m_video_ram>;
+ max-memory-bandwidth = <130000000>; /* 16bpp @ 63.5MHz */
port {
- v2m_clcd_panel: endpoint {
- remote-endpoint = <&v2m_clcd_pads>;
+ v2m_clcd_pads: endpoint {
+ remote-endpoint = <&v2m_clcd_panel>;
+ arm,pl11x,tft-r0g0b0-pads = <0 8 16>;
};
};
- panel-timing {
- clock-frequency = <63500127>;
- hactive = <1024>;
- hback-porch = <152>;
- hfront-porch = <48>;
- hsync-len = <104>;
- vactive = <768>;
- vback-porch = <23>;
- vfront-porch = <3>;
- vsync-len = <4>;
+ panel {
+ compatible = "panel-dpi";
+
+ port {
+ v2m_clcd_panel: endpoint {
+ remote-endpoint = <&v2m_clcd_pads>;
+ };
+ };
+
+ panel-timing {
+ clock-frequency = <63500127>;
+ hactive = <1024>;
+ hback-porch = <152>;
+ hfront-porch = <48>;
+ hsync-len = <104>;
+ vactive = <768>;
+ vback-porch = <23>;
+ vfront-porch = <3>;
+ vsync-len = <4>;
+ };
};
};
- };
- virtio-block@130000 {
- compatible = "virtio,mmio";
- reg = <0x130000 0x200>;
- interrupts = <42>;
+ virtio-block@130000 {
+ compatible = "virtio,mmio";
+ reg = <0x130000 0x200>;
+ interrupts = <42>;
+ };
};
- };
-
- v2m_fixed_3v3: v2m-3v3 {
- compatible = "regulator-fixed";
- regulator-name = "3V3";
- regulator-min-microvolt = <3300000>;
- regulator-max-microvolt = <3300000>;
- regulator-always-on;
- };
-
- mcc {
- compatible = "arm,vexpress,config-bus";
- arm,vexpress,config-bridge = <&v2m_sysreg>;
- v2m_oscclk1: oscclk1 {
- /* CLCD clock */
- compatible = "arm,vexpress-osc";
- arm,vexpress-sysreg,func = <1 1>;
- freq-range = <23750000 63500000>;
- #clock-cells = <0>;
- clock-output-names = "v2m:oscclk1";
+ v2m_fixed_3v3: v2m-3v3 {
+ compatible = "regulator-fixed";
+ regulator-name = "3V3";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
};
- reset {
- compatible = "arm,vexpress-reset";
- arm,vexpress-sysreg,func = <5 0>;
- };
+ mcc {
+ compatible = "arm,vexpress,config-bus";
+ arm,vexpress,config-bridge = <&v2m_sysreg>;
+
+ v2m_oscclk1: oscclk1 {
+ /* CLCD clock */
+ compatible = "arm,vexpress-osc";
+ arm,vexpress-sysreg,func = <1 1>;
+ freq-range = <23750000 63500000>;
+ #clock-cells = <0>;
+ clock-output-names = "v2m:oscclk1";
+ };
- muxfpga {
- compatible = "arm,vexpress-muxfpga";
- arm,vexpress-sysreg,func = <7 0>;
- };
+ reset {
+ compatible = "arm,vexpress-reset";
+ arm,vexpress-sysreg,func = <5 0>;
+ };
- shutdown {
- compatible = "arm,vexpress-shutdown";
- arm,vexpress-sysreg,func = <8 0>;
- };
+ muxfpga {
+ compatible = "arm,vexpress-muxfpga";
+ arm,vexpress-sysreg,func = <7 0>;
+ };
- reboot {
- compatible = "arm,vexpress-reboot";
- arm,vexpress-sysreg,func = <9 0>;
- };
+ shutdown {
+ compatible = "arm,vexpress-shutdown";
+ arm,vexpress-sysreg,func = <8 0>;
+ };
+
+ reboot {
+ compatible = "arm,vexpress-reboot";
+ arm,vexpress-sysreg,func = <9 0>;
+ };
- dvimode {
- compatible = "arm,vexpress-dvimode";
- arm,vexpress-sysreg,func = <11 0>;
+ dvimode {
+ compatible = "arm,vexpress-dvimode";
+ arm,vexpress-sysreg,func = <11 0>;
+ };
};
};
};
+};
/dts-v1/;
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include "vexpress-v2m-rs1.dtsi"
/ {
model = "V2F-1XV7 Cortex-A53x2 SMM";
};
};
- smb@8000000 {
+ smb: smb@8000000 {
compatible = "simple-bus";
#address-cells = <2>;
<0 0 40 &gic GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>,
<0 0 41 &gic GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>,
<0 0 42 &gic GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
-
- /include/ "vexpress-v2m-rs1.dtsi"
};
};
# SPDX-License-Identifier: GPL-2.0
-dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-b.dtb
+dtb-$(CONFIG_ARCH_BCM2835) += bcm2837-rpi-3-b.dtb \
+ bcm2837-rpi-3-b-plus.dtb
subdir-y += northstar2
subdir-y += stingray
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+#include "arm/bcm2837-rpi-3-b-plus.dts"
#size-cells = <1>;
ranges = <0x0 0x0 0x67d00000 0x00800000>;
- sata0: ahci@210000 {
+ sata0: ahci@0 {
compatible = "brcm,iproc-ahci", "generic-ahci";
- reg = <0x00210000 0x1000>;
+ reg = <0x00000000 0x1000>;
reg-names = "ahci";
- interrupts = <GIC_SPI 339 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 321 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
};
- sata_phy0: sata_phy@212100 {
+ sata_phy0: sata_phy@2100 {
compatible = "brcm,iproc-sr-sata-phy";
- reg = <0x00212100 0x1000>;
+ reg = <0x00002100 0x1000>;
reg-names = "phy";
#address-cells = <1>;
#size-cells = <0>;
};
};
- sata1: ahci@310000 {
+ sata1: ahci@10000 {
compatible = "brcm,iproc-ahci", "generic-ahci";
- reg = <0x00310000 0x1000>;
+ reg = <0x00010000 0x1000>;
reg-names = "ahci";
- interrupts = <GIC_SPI 347 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 323 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
};
- sata_phy1: sata_phy@312100 {
+ sata_phy1: sata_phy@12100 {
compatible = "brcm,iproc-sr-sata-phy";
- reg = <0x00312100 0x1000>;
+ reg = <0x00012100 0x1000>;
reg-names = "phy";
#address-cells = <1>;
#size-cells = <0>;
};
};
- sata2: ahci@120000 {
+ sata2: ahci@20000 {
compatible = "brcm,iproc-ahci", "generic-ahci";
- reg = <0x00120000 0x1000>;
+ reg = <0x00020000 0x1000>;
reg-names = "ahci";
- interrupts = <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 325 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
};
- sata_phy2: sata_phy@122100 {
+ sata_phy2: sata_phy@22100 {
compatible = "brcm,iproc-sr-sata-phy";
- reg = <0x00122100 0x1000>;
+ reg = <0x00022100 0x1000>;
reg-names = "phy";
#address-cells = <1>;
#size-cells = <0>;
};
};
- sata3: ahci@130000 {
+ sata3: ahci@30000 {
compatible = "brcm,iproc-ahci", "generic-ahci";
- reg = <0x00130000 0x1000>;
+ reg = <0x00030000 0x1000>;
reg-names = "ahci";
- interrupts = <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 327 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
};
- sata_phy3: sata_phy@132100 {
+ sata_phy3: sata_phy@32100 {
compatible = "brcm,iproc-sr-sata-phy";
- reg = <0x00132100 0x1000>;
+ reg = <0x00032100 0x1000>;
reg-names = "phy";
#address-cells = <1>;
#size-cells = <0>;
};
};
- sata4: ahci@330000 {
+ sata4: ahci@100000 {
compatible = "brcm,iproc-ahci", "generic-ahci";
- reg = <0x00330000 0x1000>;
+ reg = <0x00100000 0x1000>;
reg-names = "ahci";
- interrupts = <GIC_SPI 351 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 329 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
};
- sata_phy4: sata_phy@332100 {
+ sata_phy4: sata_phy@102100 {
compatible = "brcm,iproc-sr-sata-phy";
- reg = <0x00332100 0x1000>;
+ reg = <0x00102100 0x1000>;
reg-names = "phy";
#address-cells = <1>;
#size-cells = <0>;
};
};
- sata5: ahci@400000 {
+ sata5: ahci@110000 {
compatible = "brcm,iproc-ahci", "generic-ahci";
- reg = <0x00400000 0x1000>;
+ reg = <0x00110000 0x1000>;
reg-names = "ahci";
- interrupts = <GIC_SPI 353 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 331 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
};
- sata_phy5: sata_phy@402100 {
+ sata_phy5: sata_phy@112100 {
compatible = "brcm,iproc-sr-sata-phy";
- reg = <0x00402100 0x1000>;
+ reg = <0x00112100 0x1000>;
reg-names = "phy";
#address-cells = <1>;
#size-cells = <0>;
};
};
- sata6: ahci@410000 {
+ sata6: ahci@120000 {
compatible = "brcm,iproc-ahci", "generic-ahci";
- reg = <0x00410000 0x1000>;
+ reg = <0x00120000 0x1000>;
reg-names = "ahci";
- interrupts = <GIC_SPI 355 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 333 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
};
- sata_phy6: sata_phy@412100 {
+ sata_phy6: sata_phy@122100 {
compatible = "brcm,iproc-sr-sata-phy";
- reg = <0x00412100 0x1000>;
+ reg = <0x00122100 0x1000>;
reg-names = "phy";
#address-cells = <1>;
#size-cells = <0>;
};
};
- sata7: ahci@420000 {
+ sata7: ahci@130000 {
compatible = "brcm,iproc-ahci", "generic-ahci";
- reg = <0x00420000 0x1000>;
+ reg = <0x00130000 0x1000>;
reg-names = "ahci";
- interrupts = <GIC_SPI 357 IRQ_TYPE_LEVEL_HIGH>;
+ interrupts = <GIC_SPI 335 IRQ_TYPE_LEVEL_HIGH>;
#address-cells = <1>;
#size-cells = <0>;
status = "disabled";
};
};
- sata_phy7: sata_phy@422100 {
+ sata_phy7: sata_phy@132100 {
compatible = "brcm,iproc-sr-sata-phy";
- reg = <0x00422100 0x1000>;
+ reg = <0x00132100 0x1000>;
reg-names = "phy";
#address-cells = <1>;
#size-cells = <0>;
/ {
compatible = "samsung,exynos5433";
- #address-cells = <2>;
- #size-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <1>;
interrupt-parent = <&gic>;
cpu_on = <0xC4000003>;
};
- reboot: syscon-reboot {
- compatible = "syscon-reboot";
- regmap = <&pmu_system_controller>;
- offset = <0x400>; /* SWRESET */
- mask = <0x1>;
- };
-
soc: soc {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
- ranges = <0x0 0x0 0x0 0x18000000>;
+ ranges;
arm_a53_pmu {
compatible = "arm,cortex-a53-pmu", "arm,armv8-pmuv3";
#clock-cells = <1>;
clock-names = "clkout16";
clocks = <&xxti>;
+
+ reboot: syscon-reboot {
+ compatible = "syscon-reboot";
+ regmap = <&pmu_system_controller>;
+ offset = <0x400>; /* SWRESET */
+ mask = <0x1>;
+ };
};
gic: interrupt-controller@11001000 {
power-domains = <&pd_gscl>;
};
+ scaler_0: scaler@15000000 {
+ compatible = "samsung,exynos5433-scaler";
+ reg = <0x15000000 0x1294>;
+ interrupts = <0 402 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "pclk", "aclk", "aclk_xiu";
+ clocks = <&cmu_mscl CLK_PCLK_M2MSCALER0>,
+ <&cmu_mscl CLK_ACLK_M2MSCALER0>,
+ <&cmu_mscl CLK_ACLK_XIU_MSCLX>;
+ iommus = <&sysmmu_scaler_0>;
+ power-domains = <&pd_mscl>;
+ };
+
+ scaler_1: scaler@15010000 {
+ compatible = "samsung,exynos5433-scaler";
+ reg = <0x15010000 0x1294>;
+ interrupts = <0 403 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "pclk", "aclk", "aclk_xiu";
+ clocks = <&cmu_mscl CLK_PCLK_M2MSCALER1>,
+ <&cmu_mscl CLK_ACLK_M2MSCALER1>,
+ <&cmu_mscl CLK_ACLK_XIU_MSCLX>;
+ iommus = <&sysmmu_scaler_1>;
+ power-domains = <&pd_mscl>;
+ };
+
jpeg: codec@15020000 {
compatible = "samsung,exynos5433-jpeg";
reg = <0x15020000 0x10000>;
power-domains = <&pd_gscl>;
};
+ sysmmu_scaler_0: sysmmu@0x15040000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x15040000 0x1000>;
+ interrupts = <GIC_SPI 404 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "pclk", "aclk";
+ clocks = <&cmu_mscl CLK_PCLK_SMMU_M2MSCALER0>,
+ <&cmu_mscl CLK_ACLK_SMMU_M2MSCALER0>;
+ #iommu-cells = <0>;
+ power-domains = <&pd_mscl>;
+ };
+
+ sysmmu_scaler_1: sysmmu@0x15050000 {
+ compatible = "samsung,exynos-sysmmu";
+ reg = <0x15050000 0x1000>;
+ interrupts = <GIC_SPI 406 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "pclk", "aclk";
+ clocks = <&cmu_mscl CLK_PCLK_SMMU_M2MSCALER1>,
+ <&cmu_mscl CLK_ACLK_SMMU_M2MSCALER1>;
+ #iommu-cells = <0>;
+ power-domains = <&pd_mscl>;
+ };
+
sysmmu_jpeg: sysmmu@15060000 {
compatible = "samsung,exynos-sysmmu";
reg = <0x15060000 0x1000>;
/ {
compatible = "samsung,exynos7";
interrupt-parent = <&gic>;
- #address-cells = <2>;
- #size-cells = <2>;
+ #address-cells = <1>;
+ #size-cells = <1>;
aliases {
pinctrl0 = &pinctrl_alive;
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
- ranges = <0 0 0 0x18000000>;
+ ranges;
chipid@10000000 {
compatible = "samsung,exynos4210-chipid";
pmu_system_controller: system-controller@105c0000 {
compatible = "samsung,exynos7-pmu", "syscon";
reg = <0x105c0000 0x5000>;
- };
- reboot: syscon-reboot {
- compatible = "syscon-reboot";
- regmap = <&pmu_system_controller>;
- offset = <0x0400>;
- mask = <0x1>;
+ reboot: syscon-reboot {
+ compatible = "syscon-reboot";
+ regmap = <&pmu_system_controller>;
+ offset = <0x0400>;
+ mask = <0x1>;
+ };
};
rtc: rtc@10590000 {
aliases {
crypto = &crypto;
- rtic_a = &rtic_a;
- rtic_b = &rtic_b;
- rtic_c = &rtic_c;
- rtic_d = &rtic_d;
- sec_mon = &sec_mon;
+ rtic-a = &rtic_a;
+ rtic-b = &rtic_b;
+ rtic-c = &rtic_c;
+ rtic-d = &rtic_d;
+ sec-mon = &sec_mon;
};
cpus {
&dspi {
status = "okay";
- dflash0: n25q512a {
+ dflash0: n25q512a@0 {
#address-cells = <1>;
#size-cells = <1>;
compatible = "st,m25p80";
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/clock/hi3660-clock.h>
+#include <dt-bindings/thermal/thermal.h>
/ {
compatible = "hisilicon,hi3660";
next-level-cache = <&A53_L2>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_0>;
capacity-dmips-mhz = <592>;
+ clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER0>;
+ operating-points-v2 = <&cluster0_opp>;
+ #cooling-cells = <2>;
+ dynamic-power-coefficient = <110>;
};
cpu1: cpu@1 {
next-level-cache = <&A53_L2>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_0>;
capacity-dmips-mhz = <592>;
+ clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER0>;
+ operating-points-v2 = <&cluster0_opp>;
};
cpu2: cpu@2 {
next-level-cache = <&A53_L2>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_0>;
capacity-dmips-mhz = <592>;
+ clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER0>;
+ operating-points-v2 = <&cluster0_opp>;
};
cpu3: cpu@3 {
next-level-cache = <&A53_L2>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_0>;
capacity-dmips-mhz = <592>;
+ clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER0>;
+ operating-points-v2 = <&cluster0_opp>;
};
cpu4: cpu@100 {
next-level-cache = <&A73_L2>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_1>;
capacity-dmips-mhz = <1024>;
+ clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER1>;
+ operating-points-v2 = <&cluster1_opp>;
+ #cooling-cells = <2>;
+ dynamic-power-coefficient = <550>;
};
cpu5: cpu@101 {
next-level-cache = <&A73_L2>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_1>;
capacity-dmips-mhz = <1024>;
+ clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER1>;
+ operating-points-v2 = <&cluster1_opp>;
};
cpu6: cpu@102 {
next-level-cache = <&A73_L2>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_1>;
capacity-dmips-mhz = <1024>;
+ clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER1>;
+ operating-points-v2 = <&cluster1_opp>;
};
cpu7: cpu@103 {
next-level-cache = <&A73_L2>;
cpu-idle-states = <&CPU_SLEEP &CLUSTER_SLEEP_1>;
capacity-dmips-mhz = <1024>;
+ clocks = <&stub_clock HI3660_CLK_STUB_CLUSTER1>;
+ operating-points-v2 = <&cluster1_opp>;
};
idle-states {
};
};
+ cluster0_opp: opp_table0 {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp00 {
+ opp-hz = /bits/ 64 <533000000>;
+ opp-microvolt = <700000>;
+ clock-latency-ns = <300000>;
+ };
+
+ opp01 {
+ opp-hz = /bits/ 64 <999000000>;
+ opp-microvolt = <800000>;
+ clock-latency-ns = <300000>;
+ };
+
+ opp02 {
+ opp-hz = /bits/ 64 <1402000000>;
+ opp-microvolt = <900000>;
+ clock-latency-ns = <300000>;
+ };
+
+ opp03 {
+ opp-hz = /bits/ 64 <1709000000>;
+ opp-microvolt = <1000000>;
+ clock-latency-ns = <300000>;
+ };
+
+ opp04 {
+ opp-hz = /bits/ 64 <1844000000>;
+ opp-microvolt = <1100000>;
+ clock-latency-ns = <300000>;
+ };
+ };
+
+ cluster1_opp: opp_table1 {
+ compatible = "operating-points-v2";
+ opp-shared;
+
+ opp10 {
+ opp-hz = /bits/ 64 <903000000>;
+ opp-microvolt = <700000>;
+ clock-latency-ns = <300000>;
+ };
+
+ opp11 {
+ opp-hz = /bits/ 64 <1421000000>;
+ opp-microvolt = <800000>;
+ clock-latency-ns = <300000>;
+ };
+
+ opp12 {
+ opp-hz = /bits/ 64 <1805000000>;
+ opp-microvolt = <900000>;
+ clock-latency-ns = <300000>;
+ };
+
+ opp13 {
+ opp-hz = /bits/ 64 <2112000000>;
+ opp-microvolt = <1000000>;
+ clock-latency-ns = <300000>;
+ };
+
+ opp14 {
+ opp-hz = /bits/ 64 <2362000000>;
+ opp-microvolt = <1100000>;
+ clock-latency-ns = <300000>;
+ };
+ };
+
gic: interrupt-controller@e82b0000 {
compatible = "arm,gic-400";
reg = <0x0 0xe82b1000 0 0x1000>, /* GICD */
#reset-cells = <2>;
};
+ mailbox: mailbox@e896b000 {
+ compatible = "hisilicon,hi3660-mbox";
+ reg = <0x0 0xe896b000 0x0 0x1000>;
+ interrupts = <GIC_SPI 192 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 193 IRQ_TYPE_LEVEL_HIGH>;
+ #mbox-cells = <3>;
+ };
+
+ stub_clock: stub_clock@e896b500 {
+ compatible = "hisilicon,hi3660-stub-clk";
+ reg = <0x0 0xe896b500 0x0 0x0100>;
+ #clock-cells = <1>;
+ mboxes = <&mailbox 13 3 0>;
+ };
+
dual_timer0: timer@fff14000 {
compatible = "arm,sp804", "arm,primecell";
reg = <0x0 0xfff14000 0x0 0x1000>;
0x0 0x02000000>;
num-lanes = <1>;
#interrupt-cells = <1>;
+ interrupts = <0 283 4>;
+ interrupt-names = "msi";
interrupt-map-mask = <0xf800 0 0 7>;
interrupt-map = <0x0 0 0 1
&gic GIC_SPI 282 IRQ_TYPE_LEVEL_HIGH>,
interrupts = <GIC_SPI 145 IRQ_TYPE_LEVEL_HIGH>;
#thermal-sensor-cells = <1>;
};
+
+ thermal-zones {
+
+ cls0: cls0 {
+ polling-delay = <1000>;
+ polling-delay-passive = <100>;
+ sustainable-power = <4500>;
+
+ /* sensor ID */
+ thermal-sensors = <&tsensor 1>;
+
+ trips {
+ threshold: trip-point@0 {
+ temperature = <65000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+
+ target: trip-point@1 {
+ temperature = <75000>;
+ hysteresis = <1000>;
+ type = "passive";
+ };
+ };
+
+ cooling-maps {
+ map0 {
+ trip = <&target>;
+ contribution = <1024>;
+ cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ map1 {
+ trip = <&target>;
+ contribution = <512>;
+ cooling-device = <&cpu4 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
+ };
+ };
+ };
+ };
};
};
#include <dt-bindings/gpio/gpio.h>
#include "hi3798cv200.dtsi"
+#include "poplar-pinctrl.dtsi"
/ {
model = "HiSilicon Poplar Development Board";
default-state = "off";
};
};
+
+ reg_pcie: regulator-pcie {
+ compatible = "regulator-fixed";
+ regulator-name = "3V3_PCIE0";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ gpio = <&gpio6 7 0>;
+ enable-active-high;
+ };
+};
+
+&ehci {
+ status = "okay";
+};
+
+&emmc {
+ pinctrl-names = "default";
+ pinctrl-0 = <&emmc_pins_1 &emmc_pins_2
+ &emmc_pins_3 &emmc_pins_4>;
+ fifo-depth = <256>;
+ clock-frequency = <200000000>;
+ cap-mmc-highspeed;
+ mmc-ddr-1_8v;
+ mmc-hs200-1_8v;
+ non-removable;
+ bus-width = <8>;
+ status = "okay";
};
&gmac1 {
status = "okay";
};
+&ohci {
+ status = "okay";
+};
+
+&pcie {
+ reset-gpios = <&gpio4 4 GPIO_ACTIVE_HIGH>;
+ vpcie-supply = <®_pcie>;
+ status = "okay";
+};
+
&sd0 {
bus-width = <4>;
cap-sd-highspeed;
*/
#include <dt-bindings/clock/histb-clock.h>
+#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/phy/phy.h>
#include <dt-bindings/reset/ti-syscon.h>
/ {
#reset-cells = <2>;
};
+ perictrl: peripheral-controller@8a20000 {
+ compatible = "hisilicon,hi3798cv200-perictrl", "syscon",
+ "simple-mfd";
+ reg = <0x8a20000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x8a20000 0x1000>;
+
+ usb2_phy1: usb2-phy@120 {
+ compatible = "hisilicon,hi3798cv200-usb2-phy";
+ reg = <0x120 0x4>;
+ clocks = <&crg HISTB_USB2_PHY1_REF_CLK>;
+ resets = <&crg 0xbc 4>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usb2_phy1_port0: phy@0 {
+ reg = <0>;
+ #phy-cells = <0>;
+ resets = <&crg 0xbc 8>;
+ };
+
+ usb2_phy1_port1: phy@1 {
+ reg = <1>;
+ #phy-cells = <0>;
+ resets = <&crg 0xbc 9>;
+ };
+ };
+
+ usb2_phy2: usb2-phy@124 {
+ compatible = "hisilicon,hi3798cv200-usb2-phy";
+ reg = <0x124 0x4>;
+ clocks = <&crg HISTB_USB2_PHY2_REF_CLK>;
+ resets = <&crg 0xbc 6>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ usb2_phy2_port0: phy@0 {
+ reg = <0>;
+ #phy-cells = <0>;
+ resets = <&crg 0xbc 10>;
+ };
+ };
+
+ combphy0: phy@850 {
+ compatible = "hisilicon,hi3798cv200-combphy";
+ reg = <0x850 0x8>;
+ #phy-cells = <1>;
+ clocks = <&crg HISTB_COMBPHY0_CLK>;
+ resets = <&crg 0x188 4>;
+ assigned-clocks = <&crg HISTB_COMBPHY0_CLK>;
+ assigned-clock-rates = <100000000>;
+ hisilicon,fixed-mode = <PHY_TYPE_USB3>;
+ };
+
+ combphy1: phy@858 {
+ compatible = "hisilicon,hi3798cv200-combphy";
+ reg = <0x858 0x8>;
+ #phy-cells = <1>;
+ clocks = <&crg HISTB_COMBPHY1_CLK>;
+ resets = <&crg 0x188 12>;
+ assigned-clocks = <&crg HISTB_COMBPHY1_CLK>;
+ assigned-clock-rates = <100000000>;
+ hisilicon,mode-select-bits = <0x0008 11 (0x3 << 11)>;
+ };
+ };
+
+ pmx0: pinconf@8a21000 {
+ compatible = "pinconf-single";
+ reg = <0x8a21000 0x180>;
+ pinctrl-single,register-width = <32>;
+ pinctrl-single,function-mask = <7>;
+ pinctrl-single,gpio-range = <
+ &range 0 8 2 /* GPIO 0 */
+ &range 8 1 0 /* GPIO 1 */
+ &range 9 4 2
+ &range 13 1 0
+ &range 14 1 1
+ &range 15 1 0
+ &range 16 5 0 /* GPIO 2 */
+ &range 21 3 1
+ &range 24 4 1 /* GPIO 3 */
+ &range 28 2 2
+ &range 86 1 1
+ &range 87 1 0
+ &range 30 4 2 /* GPIO 4 */
+ &range 34 3 0
+ &range 37 1 2
+ &range 38 3 2 /* GPIO 6 */
+ &range 41 5 0
+ &range 46 8 1 /* GPIO 7 */
+ &range 54 8 1 /* GPIO 8 */
+ &range 64 7 1 /* GPIO 9 */
+ &range 71 1 0
+ &range 72 6 1 /* GPIO 10 */
+ &range 78 1 0
+ &range 79 1 1
+ &range 80 6 1 /* GPIO 11 */
+ &range 70 2 1
+ &range 88 8 0 /* GPIO 12 */
+ >;
+
+ range: gpio-range {
+ #pinctrl-single,gpio-range-cells = <3>;
+ };
+ };
+
uart0: serial@8b00000 {
compatible = "arm,pl011", "arm,primecell";
reg = <0x8b00000 0x1000>;
};
emmc: mmc@9830000 {
- compatible = "snps,dw-mshc";
+ compatible = "hisilicon,hi3798cv200-dw-mshc";
reg = <0x9830000 0x10000>;
interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&crg HISTB_MMC_CIU_CLK>,
- <&crg HISTB_MMC_BIU_CLK>;
- clock-names = "ciu", "biu";
+ <&crg HISTB_MMC_BIU_CLK>,
+ <&crg HISTB_MMC_SAMPLE_CLK>,
+ <&crg HISTB_MMC_DRV_CLK>;
+ clock-names = "ciu", "biu", "ciu-sample", "ciu-drive";
+ resets = <&crg 0xa0 4>;
+ reset-names = "reset";
+ status = "disabled";
};
gpio0: gpio@8b20000 {
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&pmx0 0 0 8>;
clocks = <&crg HISTB_APB_CLK>;
clock-names = "apb_pclk";
status = "disabled";
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <
+ &pmx0 0 8 1
+ &pmx0 1 9 4
+ &pmx0 5 13 1
+ &pmx0 6 14 1
+ &pmx0 7 15 1
+ >;
clocks = <&crg HISTB_APB_CLK>;
clock-names = "apb_pclk";
status = "disabled";
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&pmx0 0 16 5 &pmx0 5 21 3>;
clocks = <&crg HISTB_APB_CLK>;
clock-names = "apb_pclk";
status = "disabled";
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <
+ &pmx0 0 24 4
+ &pmx0 4 28 2
+ &pmx0 6 86 1
+ &pmx0 7 87 1
+ >;
clocks = <&crg HISTB_APB_CLK>;
clock-names = "apb_pclk";
status = "disabled";
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&pmx0 0 30 4 &pmx0 4 34 3 &pmx0 7 37 1>;
clocks = <&crg HISTB_APB_CLK>;
clock-names = "apb_pclk";
status = "disabled";
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&pmx0 0 38 3 &pmx0 0 41 5>;
clocks = <&crg HISTB_APB_CLK>;
clock-names = "apb_pclk";
status = "disabled";
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&pmx0 0 46 8>;
clocks = <&crg HISTB_APB_CLK>;
clock-names = "apb_pclk";
status = "disabled";
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&pmx0 0 54 8>;
clocks = <&crg HISTB_APB_CLK>;
clock-names = "apb_pclk";
status = "disabled";
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&pmx0 0 64 7 &pmx0 71 1>;
clocks = <&crg HISTB_APB_CLK>;
clock-names = "apb_pclk";
status = "disabled";
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&pmx0 0 72 6 &pmx0 6 78 1 &pmx0 7 79 1>;
clocks = <&crg HISTB_APB_CLK>;
clock-names = "apb_pclk";
status = "disabled";
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&pmx0 0 80 6 &pmx0 6 70 2>;
clocks = <&crg HISTB_APB_CLK>;
clock-names = "apb_pclk";
status = "disabled";
#gpio-cells = <2>;
interrupt-controller;
#interrupt-cells = <2>;
+ gpio-ranges = <&pmx0 0 88 8>;
clocks = <&crg HISTB_APB_CLK>;
clock-names = "apb_pclk";
status = "disabled";
clocks = <&sysctrl HISTB_IR_CLK>;
status = "disabled";
};
+
+ pcie: pcie@9860000 {
+ compatible = "hisilicon,hi3798cv200-pcie";
+ reg = <0x9860000 0x1000>,
+ <0x0 0x2000>,
+ <0x2000000 0x01000000>;
+ reg-names = "control", "rc-dbi", "config";
+ #address-cells = <3>;
+ #size-cells = <2>;
+ device_type = "pci";
+ bus-range = <0 15>;
+ num-lanes = <1>;
+ ranges = <0x81000000 0x0 0x00000000 0x4f00000 0x0 0x100000
+ 0x82000000 0x0 0x3000000 0x3000000 0x0 0x01f00000>;
+ interrupts = <GIC_SPI 128 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-names = "msi";
+ #interrupt-cells = <1>;
+ interrupt-map-mask = <0 0 0 0>;
+ interrupt-map = <0 0 0 0 &gic 0 131 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&crg HISTB_PCIE_AUX_CLK>,
+ <&crg HISTB_PCIE_PIPE_CLK>,
+ <&crg HISTB_PCIE_SYS_CLK>,
+ <&crg HISTB_PCIE_BUS_CLK>;
+ clock-names = "aux", "pipe", "sys", "bus";
+ resets = <&crg 0x18c 6>, <&crg 0x18c 5>, <&crg 0x18c 4>;
+ reset-names = "soft", "sys", "bus";
+ phys = <&combphy1 PHY_TYPE_PCIE>;
+ phy-names = "phy";
+ status = "disabled";
+ };
+
+ ohci: ohci@9880000 {
+ compatible = "generic-ohci";
+ reg = <0x9880000 0x10000>;
+ interrupts = <GIC_SPI 67 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&crg HISTB_USB2_BUS_CLK>,
+ <&crg HISTB_USB2_12M_CLK>,
+ <&crg HISTB_USB2_48M_CLK>;
+ clock-names = "bus", "clk12", "clk48";
+ resets = <&crg 0xb8 12>;
+ reset-names = "bus";
+ phys = <&usb2_phy1_port0>;
+ phy-names = "usb";
+ status = "disabled";
+ };
+
+ ehci: ehci@9890000 {
+ compatible = "generic-ehci";
+ reg = <0x9890000 0x10000>;
+ interrupts = <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&crg HISTB_USB2_BUS_CLK>,
+ <&crg HISTB_USB2_PHY_CLK>,
+ <&crg HISTB_USB2_UTMI_CLK>;
+ clock-names = "bus", "phy", "utmi";
+ resets = <&crg 0xb8 12>,
+ <&crg 0xb8 16>,
+ <&crg 0xb8 13>;
+ reset-names = "bus", "phy", "utmi";
+ phys = <&usb2_phy1_port0>;
+ phy-names = "usb";
+ status = "disabled";
+ };
};
};
chosen { };
};
+&ipmi0 {
+ status = "ok";
+};
+
+&uart0 {
+ status = "ok";
+};
+
ð0 {
status = "ok";
};
#size-cells = <2>;
ranges;
+ isa@a01b0000 {
+ compatible = "hisilicon,hip06-lpc";
+ #size-cells = <1>;
+ #address-cells = <2>;
+ reg = <0x0 0xa01b0000 0x0 0x1000>;
+
+ ipmi0: bt@e4 {
+ compatible = "ipmi-bt";
+ device_type = "ipmi";
+ reg = <0x01 0xe4 0x04>;
+ status = "disabled";
+ };
+
+ uart0: lpc-uart@2f8 {
+ compatible = "ns16550a";
+ clock-frequency = <1843200>;
+ reg = <0x01 0x2f8 0x08>;
+ status = "disabled";
+ };
+ };
+
refclk: refclk {
compatible = "fixed-clock";
clock-frequency = <50000000>;
status = "ok";
};
+&ipmi0 {
+ status = "ok";
+};
+
&usb_ohci {
status = "ok";
};
#size-cells = <2>;
ranges;
+ isa@a01b0000 {
+ compatible = "hisilicon,hip07-lpc";
+ #size-cells = <1>;
+ #address-cells = <2>;
+ reg = <0x0 0xa01b0000 0x0 0x1000>;
+
+ ipmi0: bt@e4 {
+ compatible = "ipmi-bt";
+ device_type = "ipmi";
+ reg = <0x01 0xe4 0x04>;
+ status = "disabled";
+ };
+ };
+
uart0: uart@602b0000 {
compatible = "arm,sbsa-uart";
reg = <0x0 0x602b0000 0x0 0x1000>;
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Pinctrl dts file for HiSilicon Poplar board
+ *
+ * Copyright (c) 2016-2018 HiSilicon Technologies Co., Ltd.
+ */
+
+#include <dt-bindings/pinctrl/hisi.h>
+
+/* value, enable bits, disable bits, mask */
+#define PINCTRL_PULLDOWN(value, enable, disable, mask) \
+ (value << 13) (enable << 13) (disable << 13) (mask << 13)
+#define PINCTRL_PULLUP(value, enable, disable, mask) \
+ (value << 12) (enable << 12) (disable << 12) (mask << 12)
+#define PINCTRL_SLEW_RATE(value, mask) (value << 8) (mask << 8)
+#define PINCTRL_DRV_STRENGTH(value, mask) (value << 4) (mask << 4)
+
+&pmx0 {
+ emmc_pins_1: emmc-pins-1 {
+ pinctrl-single,pins = <
+ 0x000 MUX_M2
+ 0x004 MUX_M2
+ 0x008 MUX_M2
+ 0x00c MUX_M2
+ 0x010 MUX_M2
+ 0x014 MUX_M2
+ 0x018 MUX_M2
+ 0x01c MUX_M2
+ 0x024 MUX_M2
+ >;
+ pinctrl-single,bias-pulldown = <
+ PINCTRL_PULLDOWN(0, 1, 0, 1)
+ >;
+ pinctrl-single,bias-pullup = <
+ PINCTRL_PULLUP(0, 1, 0, 1)
+ >;
+ pinctrl-single,slew-rate = <
+ PINCTRL_SLEW_RATE(1, 1)
+ >;
+ pinctrl-single,drive-strength = <
+ PINCTRL_DRV_STRENGTH(0xb, 0xf)
+ >;
+ };
+
+ emmc_pins_2: emmc-pins-2 {
+ pinctrl-single,pins = <
+ 0x028 MUX_M2
+ >;
+ pinctrl-single,bias-pulldown = <
+ PINCTRL_PULLDOWN(0, 1, 0, 1)
+ >;
+ pinctrl-single,bias-pullup = <
+ PINCTRL_PULLUP(0, 1, 0, 1)
+ >;
+ pinctrl-single,slew-rate = <
+ PINCTRL_SLEW_RATE(1, 1)
+ >;
+ pinctrl-single,drive-strength = <
+ PINCTRL_DRV_STRENGTH(0x9, 0xf)
+ >;
+ };
+
+ emmc_pins_3: emmc-pins-3 {
+ pinctrl-single,pins = <
+ 0x02c MUX_M2
+ >;
+ pinctrl-single,bias-pulldown = <
+ PINCTRL_PULLDOWN(0, 1, 0, 1)
+ >;
+ pinctrl-single,bias-pullup = <
+ PINCTRL_PULLUP(0, 1, 0, 1)
+ >;
+ pinctrl-single,slew-rate = <
+ PINCTRL_SLEW_RATE(1, 1)
+ >;
+ pinctrl-single,drive-strength = <
+ PINCTRL_DRV_STRENGTH(3, 3)
+ >;
+ };
+
+ emmc_pins_4: emmc-pins-4 {
+ pinctrl-single,pins = <
+ 0x030 MUX_M2
+ >;
+ pinctrl-single,bias-pulldown = <
+ PINCTRL_PULLDOWN(1, 1, 0, 1)
+ >;
+ pinctrl-single,bias-pullup = <
+ PINCTRL_PULLUP(0, 1, 0, 1)
+ >;
+ pinctrl-single,slew-rate = <
+ PINCTRL_SLEW_RATE(1, 1)
+ >;
+ pinctrl-single,drive-strength = <
+ PINCTRL_DRV_STRENGTH(3, 3)
+ >;
+ };
+};
status = "okay";
};
+&spi0 {
+ status = "okay";
+
+ flash@0 {
+ reg = <0>;
+ compatible = "winbond,w25q32dw", "jedec,spi-flash";
+ spi-max-frequency = <104000000>;
+ m25p,fast-read;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "uboot";
+ reg = <0 0x180000>;
+ };
+
+ partition@180000 {
+ label = "ubootenv";
+ reg = <0x180000 0x10000>;
+ };
+ };
+ };
+};
+
/* Exported on the micro USB connector J5 through an FTDI */
&uart0 {
pinctrl-names = "default";
compatible = "marvell,armada3710-nb-pinctrl",
"syscon", "simple-mfd";
reg = <0x13800 0x100>, <0x13C00 0x20>;
+ /* MPP1[19:0] */
gpionb: gpio {
#gpio-cells = <2>;
gpio-ranges = <&pinctrl_nb 0 0 36>;
gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
interrupts =
<GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>,
compatible = "marvell,armada3710-sb-pinctrl",
"syscon", "simple-mfd";
reg = <0x18800 0x100>, <0x18C00 0x20>;
+ /* MPP2[23:0] */
gpiosb: gpio {
#gpio-cells = <2>;
gpio-ranges = <&pinctrl_sb 0 0 30>;
gpio-controller;
+ interrupt-controller;
+ #interrupt-cells = <2>;
interrupts =
<GIC_SPI 160 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 159 IRQ_TYPE_LEVEL_HIGH>,
phy-mode = "10gbase-kr";
/* Generic PHY, providing serdes lanes */
phys = <&cp0_comphy2 0>;
+
+ fixed-link {
+ speed = <10000>;
+ full-duplex;
+ };
};
&cp0_eth1 {
&cp0_eth0 {
status = "okay";
phy-mode = "10gbase-kr";
+
+ fixed-link {
+ speed = <10000>;
+ full-duplex;
+ };
};
&cp0_eth2 {
&cp1_eth0 {
status = "okay";
phy-mode = "10gbase-kr";
+
+ fixed-link {
+ speed = <10000>;
+ full-duplex;
+ };
};
&cp1_eth1 {
ethernet0 = &cp0_eth0;
ethernet1 = &cp1_eth0;
ethernet2 = &cp1_eth1;
+ ethernet3 = &cp1_eth2;
};
/* Regulator labels correspond with schematics */
compatible = "usb-nop-xceiv";
vcc-supply = <&v_5v0_usb3_hst_vbus>;
};
+
+ sfp_eth0: sfp-eth0 {
+ /* CON15,16 - CPM lane 4 */
+ compatible = "sff,sfp";
+ i2c-bus = <&sfpp0_i2c>;
+ los-gpio = <&cp1_gpio1 28 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpio = <&cp1_gpio1 27 GPIO_ACTIVE_LOW>;
+ tx-disable-gpio = <&cp1_gpio1 29 GPIO_ACTIVE_HIGH>;
+ tx-fault-gpio = <&cp1_gpio1 26 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cp1_sfpp0_pins>;
+ };
+
+ sfp_eth1: sfp-eth1 {
+ /* CON17,18 - CPS lane 4 */
+ compatible = "sff,sfp";
+ i2c-bus = <&sfpp1_i2c>;
+ los-gpio = <&cp1_gpio1 8 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpio = <&cp1_gpio1 11 GPIO_ACTIVE_LOW>;
+ tx-disable-gpio = <&cp1_gpio1 10 GPIO_ACTIVE_HIGH>;
+ tx-fault-gpio = <&cp0_gpio2 30 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cp1_sfpp1_pins &cp0_sfpp1_pins>;
+ };
+
+ sfp_eth3: sfp-eth3 {
+ /* CON3,4 - CPS lane 5 */
+ compatible = "sff,sfp";
+ i2c-bus = <&sfp_1g_i2c>;
+ los-gpio = <&cp0_gpio2 22 GPIO_ACTIVE_HIGH>;
+ mod-def0-gpio = <&cp0_gpio2 21 GPIO_ACTIVE_LOW>;
+ tx-disable-gpio = <&cp1_gpio1 24 GPIO_ACTIVE_HIGH>;
+ tx-fault-gpio = <&cp0_gpio2 19 GPIO_ACTIVE_HIGH>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&cp0_sfp_1g_pins &cp1_sfp_1g_pins>;
+ };
};
&uart0 {
marvell,pins = "mpp47";
marvell,function = "gpio";
};
+ cp0_sfp_1g_pins: sfp-1g-pins {
+ marvell,pins = "mpp51", "mpp53", "mpp54";
+ marvell,function = "gpio";
+ };
cp0_pcie_pins: pcie-pins {
marvell,pins = "mpp52";
marvell,function = "gpio";
"mpp60", "mpp61";
marvell,function = "sdio";
};
+ cp0_sfpp1_pins: sfpp1-pins {
+ marvell,pins = "mpp62";
+ marvell,function = "gpio";
+ };
};
&cp0_xmdio {
phy0: ethernet-phy@0 {
compatible = "ethernet-phy-ieee802.3-c45";
reg = <0>;
+ sfp = <&sfp_eth0>;
};
phy8: ethernet-phy@8 {
compatible = "ethernet-phy-ieee802.3-c45";
reg = <8>;
+ sfp = <&sfp_eth1>;
};
};
phys = <&cp1_comphy0 1>;
};
+&cp1_eth2 {
+ /* CPS Lane 5 */
+ status = "okay";
+ /* Network PHY */
+ phy-mode = "2500base-x";
+ managed = "in-band-status";
+ /* Generic PHY, providing serdes lanes */
+ phys = <&cp1_comphy5 2>;
+ sfp = <&sfp_eth3>;
+};
+
&cp1_pinctrl {
+ cp1_sfpp1_pins: sfpp1-pins {
+ marvell,pins = "mpp8", "mpp10", "mpp11";
+ marvell,function = "gpio";
+ };
cp1_spi1_pins: spi1-pins {
marvell,pins = "mpp12", "mpp13", "mpp14", "mpp15", "mpp16";
marvell,function = "spi1";
marvell,pins = "mpp6", "mpp7";
marvell,function = "uart0";
};
+ cp1_sfp_1g_pins: sfp-1g-pins {
+ marvell,pins = "mpp24";
+ marvell,function = "gpio";
+ };
+ cp1_sfpp0_pins: sfpp0-pins {
+ marvell,pins = "mpp26", "mpp27", "mpp28", "mpp29";
+ marvell,function = "gpio";
+ };
};
/* J27 UART header */
compatible = "marvell,armada-8k-ahci",
"generic-ahci";
reg = <0x540000 0x30000>;
+ dma-coherent;
interrupts = <ICU_GRP_NSR 107 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&CP110_LABEL(clk) 1 15>,
<&CP110_LABEL(clk) 1 16>;
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2018 MediaTek Inc.
+ * Author: Zhiyong Tao <zhiyong.tao@mediatek.com>
+ *
+ */
+#ifndef __DTS_MT2712_PINFUNC_H
+#define __DTS_MT2712_PINFUNC_H
+
+#include <dt-bindings/pinctrl/mt65xx.h>
+
+#define MT2712_PIN_0_EINT0__FUNC_GPIO0 (MTK_PIN_NO(0) | 0)
+#define MT2712_PIN_0_EINT0__FUNC_EINT0 (MTK_PIN_NO(0) | 1)
+#define MT2712_PIN_0_EINT0__FUNC_MBIST_DIAG_SCANOUT (MTK_PIN_NO(0) | 2)
+#define MT2712_PIN_0_EINT0__FUNC_DSIA_TE (MTK_PIN_NO(0) | 3)
+#define MT2712_PIN_0_EINT0__FUNC_DSIC_TE (MTK_PIN_NO(0) | 4)
+#define MT2712_PIN_0_EINT0__FUNC_DIN_D3 (MTK_PIN_NO(0) | 5)
+#define MT2712_PIN_0_EINT0__FUNC_PURE_HW_PROTECT (MTK_PIN_NO(0) | 6)
+
+#define MT2712_PIN_1_EINT1__FUNC_GPIO1 (MTK_PIN_NO(1) | 0)
+#define MT2712_PIN_1_EINT1__FUNC_EINT1 (MTK_PIN_NO(1) | 1)
+#define MT2712_PIN_1_EINT1__FUNC_IR_IN (MTK_PIN_NO(1) | 2)
+#define MT2712_PIN_1_EINT1__FUNC_DSIB_TE (MTK_PIN_NO(1) | 3)
+#define MT2712_PIN_1_EINT1__FUNC_DSID_TE (MTK_PIN_NO(1) | 4)
+#define MT2712_PIN_1_EINT1__FUNC_DIN_D4 (MTK_PIN_NO(1) | 5)
+
+#define MT2712_PIN_2_EINT2__FUNC_GPIO2 (MTK_PIN_NO(2) | 0)
+#define MT2712_PIN_2_EINT2__FUNC_EINT2 (MTK_PIN_NO(2) | 1)
+#define MT2712_PIN_2_EINT2__FUNC_IR_IN (MTK_PIN_NO(2) | 2)
+#define MT2712_PIN_2_EINT2__FUNC_LCM_RST1 (MTK_PIN_NO(2) | 3)
+#define MT2712_PIN_2_EINT2__FUNC_DIN_D5 (MTK_PIN_NO(2) | 5)
+
+#define MT2712_PIN_3_EINT3__FUNC_GPIO3 (MTK_PIN_NO(3) | 0)
+#define MT2712_PIN_3_EINT3__FUNC_EINT3 (MTK_PIN_NO(3) | 1)
+#define MT2712_PIN_3_EINT3__FUNC_IR_IN (MTK_PIN_NO(3) | 2)
+#define MT2712_PIN_3_EINT3__FUNC_LCM_RST0 (MTK_PIN_NO(3) | 3)
+#define MT2712_PIN_3_EINT3__FUNC_DIN_D6 (MTK_PIN_NO(3) | 5)
+
+#define MT2712_PIN_4_PWM0__FUNC_GPIO4 (MTK_PIN_NO(4) | 0)
+#define MT2712_PIN_4_PWM0__FUNC_PWM0 (MTK_PIN_NO(4) | 1)
+#define MT2712_PIN_4_PWM0__FUNC_DISP0_PWM (MTK_PIN_NO(4) | 2)
+#define MT2712_PIN_4_PWM0__FUNC_DISP1_PWM (MTK_PIN_NO(4) | 3)
+#define MT2712_PIN_4_PWM0__FUNC_DIN_CLK (MTK_PIN_NO(4) | 5)
+
+#define MT2712_PIN_5_PWM1__FUNC_GPIO5 (MTK_PIN_NO(5) | 0)
+#define MT2712_PIN_5_PWM1__FUNC_PWM1 (MTK_PIN_NO(5) | 1)
+#define MT2712_PIN_5_PWM1__FUNC_DISP1_PWM (MTK_PIN_NO(5) | 2)
+#define MT2712_PIN_5_PWM1__FUNC_DISP0_PWM (MTK_PIN_NO(5) | 3)
+#define MT2712_PIN_5_PWM1__FUNC_DIN_VSYNC (MTK_PIN_NO(5) | 5)
+
+#define MT2712_PIN_6_PWM2__FUNC_GPIO6 (MTK_PIN_NO(6) | 0)
+#define MT2712_PIN_6_PWM2__FUNC_PWM2 (MTK_PIN_NO(6) | 1)
+#define MT2712_PIN_6_PWM2__FUNC_DISP0_PWM (MTK_PIN_NO(6) | 2)
+#define MT2712_PIN_6_PWM2__FUNC_DISP1_PWM (MTK_PIN_NO(6) | 3)
+#define MT2712_PIN_6_PWM2__FUNC_DISP2_PWM (MTK_PIN_NO(6) | 4)
+#define MT2712_PIN_6_PWM2__FUNC_DIN_HSYNC (MTK_PIN_NO(6) | 5)
+
+#define MT2712_PIN_7_PWM3__FUNC_GPIO7 (MTK_PIN_NO(7) | 0)
+#define MT2712_PIN_7_PWM3__FUNC_PWM3 (MTK_PIN_NO(7) | 1)
+#define MT2712_PIN_7_PWM3__FUNC_DISP1_PWM (MTK_PIN_NO(7) | 2)
+#define MT2712_PIN_7_PWM3__FUNC_DISP0_PWM (MTK_PIN_NO(7) | 3)
+#define MT2712_PIN_7_PWM3__FUNC_LCM_RST2 (MTK_PIN_NO(7) | 4)
+#define MT2712_PIN_7_PWM3__FUNC_DIN_D0 (MTK_PIN_NO(7) | 5)
+
+#define MT2712_PIN_8_PWM4__FUNC_GPIO8 (MTK_PIN_NO(8) | 0)
+#define MT2712_PIN_8_PWM4__FUNC_PWM4 (MTK_PIN_NO(8) | 1)
+#define MT2712_PIN_8_PWM4__FUNC_DISP0_PWM (MTK_PIN_NO(8) | 2)
+#define MT2712_PIN_8_PWM4__FUNC_DISP1_PWM (MTK_PIN_NO(8) | 3)
+#define MT2712_PIN_8_PWM4__FUNC_DSIA_TE (MTK_PIN_NO(8) | 4)
+#define MT2712_PIN_8_PWM4__FUNC_DIN_D1 (MTK_PIN_NO(8) | 5)
+
+#define MT2712_PIN_9_PWM5__FUNC_GPIO9 (MTK_PIN_NO(9) | 0)
+#define MT2712_PIN_9_PWM5__FUNC_PWM5 (MTK_PIN_NO(9) | 1)
+#define MT2712_PIN_9_PWM5__FUNC_DISP1_PWM (MTK_PIN_NO(9) | 2)
+#define MT2712_PIN_9_PWM5__FUNC_DISP0_PWM (MTK_PIN_NO(9) | 3)
+#define MT2712_PIN_9_PWM5__FUNC_DSIB_TE (MTK_PIN_NO(9) | 4)
+#define MT2712_PIN_9_PWM5__FUNC_DIN_D2 (MTK_PIN_NO(9) | 5)
+
+#define MT2712_PIN_10_PWM6__FUNC_GPIO10 (MTK_PIN_NO(10) | 0)
+#define MT2712_PIN_10_PWM6__FUNC_PWM6 (MTK_PIN_NO(10) | 1)
+#define MT2712_PIN_10_PWM6__FUNC_DISP0_PWM (MTK_PIN_NO(10) | 2)
+#define MT2712_PIN_10_PWM6__FUNC_DISP1_PWM (MTK_PIN_NO(10) | 3)
+#define MT2712_PIN_10_PWM6__FUNC_LCM_RST0 (MTK_PIN_NO(10) | 4)
+
+#define MT2712_PIN_11_PWM7__FUNC_GPIO11 (MTK_PIN_NO(11) | 0)
+#define MT2712_PIN_11_PWM7__FUNC_PWM7 (MTK_PIN_NO(11) | 1)
+#define MT2712_PIN_11_PWM7__FUNC_DISP1_PWM (MTK_PIN_NO(11) | 2)
+#define MT2712_PIN_11_PWM7__FUNC_DISP0_PWM (MTK_PIN_NO(11) | 3)
+#define MT2712_PIN_11_PWM7__FUNC_LCM_RST1 (MTK_PIN_NO(11) | 4)
+
+#define MT2712_PIN_12_IDDIG_P0__FUNC_GPIO12 (MTK_PIN_NO(12) | 0)
+#define MT2712_PIN_12_IDDIG_P0__FUNC_IDDIG_A (MTK_PIN_NO(12) | 1)
+#define MT2712_PIN_12_IDDIG_P0__FUNC_DIN_D7 (MTK_PIN_NO(12) | 5)
+
+#define MT2712_PIN_13_DRV_VBUS_P0__FUNC_GPIO13 (MTK_PIN_NO(13) | 0)
+#define MT2712_PIN_13_DRV_VBUS_P0__FUNC_DRV_VBUS_A (MTK_PIN_NO(13) | 1)
+
+#define MT2712_PIN_14_IDDIG_P1__FUNC_GPIO14 (MTK_PIN_NO(14) | 0)
+#define MT2712_PIN_14_IDDIG_P1__FUNC_IDDIG_B (MTK_PIN_NO(14) | 1)
+
+#define MT2712_PIN_15_DRV_VBUS_P1__FUNC_GPIO15 (MTK_PIN_NO(15) | 0)
+#define MT2712_PIN_15_DRV_VBUS_P1__FUNC_DRV_VBUS_B (MTK_PIN_NO(15) | 1)
+
+#define MT2712_PIN_16_DRV_VBUS_P2__FUNC_GPIO16 (MTK_PIN_NO(16) | 0)
+#define MT2712_PIN_16_DRV_VBUS_P2__FUNC_DRV_VBUS_C (MTK_PIN_NO(16) | 1)
+
+#define MT2712_PIN_17_DRV_VBUS_P3__FUNC_GPIO17 (MTK_PIN_NO(17) | 0)
+#define MT2712_PIN_17_DRV_VBUS_P3__FUNC_DRV_VBUS_D (MTK_PIN_NO(17) | 1)
+
+#define MT2712_PIN_18_KPROW0__FUNC_GPIO18 (MTK_PIN_NO(18) | 0)
+#define MT2712_PIN_18_KPROW0__FUNC_KROW0 (MTK_PIN_NO(18) | 1)
+
+#define MT2712_PIN_19_KPCOL0__FUNC_GPIO19 (MTK_PIN_NO(19) | 0)
+#define MT2712_PIN_19_KPCOL0__FUNC_KCOL0 (MTK_PIN_NO(19) | 1)
+
+#define MT2712_PIN_20_KPROW1__FUNC_GPIO20 (MTK_PIN_NO(20) | 0)
+#define MT2712_PIN_20_KPROW1__FUNC_KROW1 (MTK_PIN_NO(20) | 1)
+
+#define MT2712_PIN_21_KPCOL1__FUNC_GPIO21 (MTK_PIN_NO(21) | 0)
+#define MT2712_PIN_21_KPCOL1__FUNC_KCOL1 (MTK_PIN_NO(21) | 1)
+
+#define MT2712_PIN_22_KPROW2__FUNC_GPIO22 (MTK_PIN_NO(22) | 0)
+#define MT2712_PIN_22_KPROW2__FUNC_KROW2 (MTK_PIN_NO(22) | 1)
+#define MT2712_PIN_22_KPROW2__FUNC_DISP1_PWM (MTK_PIN_NO(22) | 2)
+
+#define MT2712_PIN_23_KPCOL2__FUNC_GPIO23 (MTK_PIN_NO(23) | 0)
+#define MT2712_PIN_23_KPCOL2__FUNC_KCOL2 (MTK_PIN_NO(23) | 1)
+#define MT2712_PIN_23_KPCOL2__FUNC_DISP0_PWM (MTK_PIN_NO(23) | 2)
+
+#define MT2712_PIN_24_CMMCLK__FUNC_GPIO24 (MTK_PIN_NO(24) | 0)
+#define MT2712_PIN_24_CMMCLK__FUNC_CMMCLK (MTK_PIN_NO(24) | 1)
+#define MT2712_PIN_24_CMMCLK__FUNC_DBG_MON_A_1_ (MTK_PIN_NO(24) | 7)
+
+#define MT2712_PIN_25_CM2MCLK__FUNC_GPIO25 (MTK_PIN_NO(25) | 0)
+#define MT2712_PIN_25_CM2MCLK__FUNC_CM2MCLK (MTK_PIN_NO(25) | 1)
+#define MT2712_PIN_25_CM2MCLK__FUNC_DBG_MON_A_2_ (MTK_PIN_NO(25) | 7)
+
+#define MT2712_PIN_26_PCM_TX__FUNC_GPIO26 (MTK_PIN_NO(26) | 0)
+#define MT2712_PIN_26_PCM_TX__FUNC_PCM1_DO (MTK_PIN_NO(26) | 1)
+#define MT2712_PIN_26_PCM_TX__FUNC_MRG_TX (MTK_PIN_NO(26) | 2)
+#define MT2712_PIN_26_PCM_TX__FUNC_DAI_TX (MTK_PIN_NO(26) | 3)
+#define MT2712_PIN_26_PCM_TX__FUNC_MRG_RX (MTK_PIN_NO(26) | 4)
+#define MT2712_PIN_26_PCM_TX__FUNC_DAI_RX (MTK_PIN_NO(26) | 5)
+#define MT2712_PIN_26_PCM_TX__FUNC_PCM1_DI (MTK_PIN_NO(26) | 6)
+#define MT2712_PIN_26_PCM_TX__FUNC_DBG_MON_A_3_ (MTK_PIN_NO(26) | 7)
+
+#define MT2712_PIN_27_PCM_CLK__FUNC_GPIO27 (MTK_PIN_NO(27) | 0)
+#define MT2712_PIN_27_PCM_CLK__FUNC_PCM1_CLK (MTK_PIN_NO(27) | 1)
+#define MT2712_PIN_27_PCM_CLK__FUNC_MRG_CLK (MTK_PIN_NO(27) | 2)
+#define MT2712_PIN_27_PCM_CLK__FUNC_DAI_CLK (MTK_PIN_NO(27) | 3)
+#define MT2712_PIN_27_PCM_CLK__FUNC_DBG_MON_A_4_ (MTK_PIN_NO(27) | 7)
+
+#define MT2712_PIN_28_PCM_RX__FUNC_GPIO28 (MTK_PIN_NO(28) | 0)
+#define MT2712_PIN_28_PCM_RX__FUNC_PCM1_DI (MTK_PIN_NO(28) | 1)
+#define MT2712_PIN_28_PCM_RX__FUNC_MRG_RX (MTK_PIN_NO(28) | 2)
+#define MT2712_PIN_28_PCM_RX__FUNC_DAI_RX (MTK_PIN_NO(28) | 3)
+#define MT2712_PIN_28_PCM_RX__FUNC_MRG_TX (MTK_PIN_NO(28) | 4)
+#define MT2712_PIN_28_PCM_RX__FUNC_DAI_TX (MTK_PIN_NO(28) | 5)
+#define MT2712_PIN_28_PCM_RX__FUNC_PCM1_DO (MTK_PIN_NO(28) | 6)
+#define MT2712_PIN_28_PCM_RX__FUNC_DBG_MON_A_5_ (MTK_PIN_NO(28) | 7)
+
+#define MT2712_PIN_29_PCM_SYNC__FUNC_GPIO29 (MTK_PIN_NO(29) | 0)
+#define MT2712_PIN_29_PCM_SYNC__FUNC_PCM1_SYNC (MTK_PIN_NO(29) | 1)
+#define MT2712_PIN_29_PCM_SYNC__FUNC_MRG_SYNC (MTK_PIN_NO(29) | 2)
+#define MT2712_PIN_29_PCM_SYNC__FUNC_DAI_SYNC (MTK_PIN_NO(29) | 3)
+#define MT2712_PIN_29_PCM_SYNC__FUNC_DBG_MON_A_6_ (MTK_PIN_NO(29) | 7)
+
+#define MT2712_PIN_30_NCEB0__FUNC_GPIO30 (MTK_PIN_NO(30) | 0)
+#define MT2712_PIN_30_NCEB0__FUNC_NCEB0 (MTK_PIN_NO(30) | 1)
+#define MT2712_PIN_30_NCEB0__FUNC_USB0_FT_SDA (MTK_PIN_NO(30) | 2)
+#define MT2712_PIN_30_NCEB0__FUNC_DBG_MON_A_7_ (MTK_PIN_NO(30) | 7)
+
+#define MT2712_PIN_31_NCEB1__FUNC_GPIO31 (MTK_PIN_NO(31) | 0)
+#define MT2712_PIN_31_NCEB1__FUNC_NCEB1 (MTK_PIN_NO(31) | 1)
+#define MT2712_PIN_31_NCEB1__FUNC_USB1_FT_SCL (MTK_PIN_NO(31) | 2)
+#define MT2712_PIN_31_NCEB1__FUNC_DBG_MON_A_8_ (MTK_PIN_NO(31) | 7)
+
+#define MT2712_PIN_32_NF_DQS__FUNC_GPIO32 (MTK_PIN_NO(32) | 0)
+#define MT2712_PIN_32_NF_DQS__FUNC_NF_DQS (MTK_PIN_NO(32) | 1)
+#define MT2712_PIN_32_NF_DQS__FUNC_USB1_FT_SDA (MTK_PIN_NO(32) | 2)
+#define MT2712_PIN_32_NF_DQS__FUNC_DBG_MON_A_9_ (MTK_PIN_NO(32) | 7)
+
+#define MT2712_PIN_33_NWEB__FUNC_GPIO33 (MTK_PIN_NO(33) | 0)
+#define MT2712_PIN_33_NWEB__FUNC_NWEB (MTK_PIN_NO(33) | 1)
+#define MT2712_PIN_33_NWEB__FUNC_USB2_FT_SCL (MTK_PIN_NO(33) | 2)
+#define MT2712_PIN_33_NWEB__FUNC_DBG_MON_A_10_ (MTK_PIN_NO(33) | 7)
+
+#define MT2712_PIN_34_NREB__FUNC_GPIO34 (MTK_PIN_NO(34) | 0)
+#define MT2712_PIN_34_NREB__FUNC_NREB (MTK_PIN_NO(34) | 1)
+#define MT2712_PIN_34_NREB__FUNC_USB2_FT_SDA (MTK_PIN_NO(34) | 2)
+#define MT2712_PIN_34_NREB__FUNC_DBG_MON_A_11_ (MTK_PIN_NO(34) | 7)
+
+#define MT2712_PIN_35_NCLE__FUNC_GPIO35 (MTK_PIN_NO(35) | 0)
+#define MT2712_PIN_35_NCLE__FUNC_NCLE (MTK_PIN_NO(35) | 1)
+#define MT2712_PIN_35_NCLE__FUNC_USB3_FT_SCL (MTK_PIN_NO(35) | 2)
+#define MT2712_PIN_35_NCLE__FUNC_DBG_MON_A_12_ (MTK_PIN_NO(35) | 7)
+
+#define MT2712_PIN_36_NALE__FUNC_GPIO36 (MTK_PIN_NO(36) | 0)
+#define MT2712_PIN_36_NALE__FUNC_NALE (MTK_PIN_NO(36) | 1)
+#define MT2712_PIN_36_NALE__FUNC_USB3_FT_SDA (MTK_PIN_NO(36) | 2)
+#define MT2712_PIN_36_NALE__FUNC_DBG_MON_A_13_ (MTK_PIN_NO(36) | 7)
+
+#define MT2712_PIN_37_MSDC0E_CLK__FUNC_GPIO37 (MTK_PIN_NO(37) | 0)
+#define MT2712_PIN_37_MSDC0E_CLK__FUNC_MSDC0_CLK (MTK_PIN_NO(37) | 1)
+#define MT2712_PIN_37_MSDC0E_CLK__FUNC_USB0_FT_SCL (MTK_PIN_NO(37) | 2)
+#define MT2712_PIN_37_MSDC0E_CLK__FUNC_DBG_MON_A_0_ (MTK_PIN_NO(37) | 7)
+
+#define MT2712_PIN_38_MSDC0E_DAT7__FUNC_GPIO38 (MTK_PIN_NO(38) | 0)
+#define MT2712_PIN_38_MSDC0E_DAT7__FUNC_MSDC0_DAT7 (MTK_PIN_NO(38) | 1)
+#define MT2712_PIN_38_MSDC0E_DAT7__FUNC_NAND_ND7 (MTK_PIN_NO(38) | 2)
+#define MT2712_PIN_38_MSDC0E_DAT7__FUNC_DBG_MON_A_14_ (MTK_PIN_NO(38) | 7)
+
+#define MT2712_PIN_39_MSDC0E_DAT6__FUNC_GPIO39 (MTK_PIN_NO(39) | 0)
+#define MT2712_PIN_39_MSDC0E_DAT6__FUNC_MSDC0_DAT6 (MTK_PIN_NO(39) | 1)
+#define MT2712_PIN_39_MSDC0E_DAT6__FUNC_NAND_ND6 (MTK_PIN_NO(39) | 2)
+#define MT2712_PIN_39_MSDC0E_DAT6__FUNC_DBG_MON_A_15_ (MTK_PIN_NO(39) | 7)
+
+#define MT2712_PIN_40_MSDC0E_DAT5__FUNC_GPIO40 (MTK_PIN_NO(40) | 0)
+#define MT2712_PIN_40_MSDC0E_DAT5__FUNC_MSDC0_DAT5 (MTK_PIN_NO(40) | 1)
+#define MT2712_PIN_40_MSDC0E_DAT5__FUNC_NAND_ND5 (MTK_PIN_NO(40) | 2)
+#define MT2712_PIN_40_MSDC0E_DAT5__FUNC_DBG_MON_A_16_ (MTK_PIN_NO(40) | 7)
+
+#define MT2712_PIN_41_MSDC0E_DAT4__FUNC_GPIO41 (MTK_PIN_NO(41) | 0)
+#define MT2712_PIN_41_MSDC0E_DAT4__FUNC_MSDC0_DAT4 (MTK_PIN_NO(41) | 1)
+#define MT2712_PIN_41_MSDC0E_DAT4__FUNC_NAND_ND4 (MTK_PIN_NO(41) | 2)
+#define MT2712_PIN_41_MSDC0E_DAT4__FUNC_DBG_MON_A_17_ (MTK_PIN_NO(41) | 7)
+
+#define MT2712_PIN_42_MSDC0E_DAT3__FUNC_GPIO42 (MTK_PIN_NO(42) | 0)
+#define MT2712_PIN_42_MSDC0E_DAT3__FUNC_MSDC0_DAT3 (MTK_PIN_NO(42) | 1)
+#define MT2712_PIN_42_MSDC0E_DAT3__FUNC_NAND_ND3 (MTK_PIN_NO(42) | 2)
+#define MT2712_PIN_42_MSDC0E_DAT3__FUNC_DBG_MON_A_18_ (MTK_PIN_NO(42) | 7)
+
+#define MT2712_PIN_43_MSDC0E_DAT2__FUNC_GPIO43 (MTK_PIN_NO(43) | 0)
+#define MT2712_PIN_43_MSDC0E_DAT2__FUNC_MSDC0_DAT2 (MTK_PIN_NO(43) | 1)
+#define MT2712_PIN_43_MSDC0E_DAT2__FUNC_NAND_ND2 (MTK_PIN_NO(43) | 2)
+#define MT2712_PIN_43_MSDC0E_DAT2__FUNC_DBG_MON_A_19_ (MTK_PIN_NO(43) | 7)
+
+#define MT2712_PIN_44_MSDC0E_DAT1__FUNC_GPIO44 (MTK_PIN_NO(44) | 0)
+#define MT2712_PIN_44_MSDC0E_DAT1__FUNC_MSDC0_DAT1 (MTK_PIN_NO(44) | 1)
+#define MT2712_PIN_44_MSDC0E_DAT1__FUNC_NAND_ND1 (MTK_PIN_NO(44) | 2)
+#define MT2712_PIN_44_MSDC0E_DAT1__FUNC_DBG_MON_A_20_ (MTK_PIN_NO(44) | 7)
+
+#define MT2712_PIN_45_MSDC0E_DAT0__FUNC_GPIO45 (MTK_PIN_NO(45) | 0)
+#define MT2712_PIN_45_MSDC0E_DAT0__FUNC_MSDC0_DAT0 (MTK_PIN_NO(45) | 1)
+#define MT2712_PIN_45_MSDC0E_DAT0__FUNC_NAND_ND0 (MTK_PIN_NO(45) | 2)
+#define MT2712_PIN_45_MSDC0E_DAT0__FUNC_DBG_MON_A_21_ (MTK_PIN_NO(45) | 7)
+
+#define MT2712_PIN_46_MSDC0E_CMD__FUNC_GPIO46 (MTK_PIN_NO(46) | 0)
+#define MT2712_PIN_46_MSDC0E_CMD__FUNC_MSDC0_CMD (MTK_PIN_NO(46) | 1)
+#define MT2712_PIN_46_MSDC0E_CMD__FUNC_NAND_NRNB (MTK_PIN_NO(46) | 2)
+#define MT2712_PIN_46_MSDC0E_CMD__FUNC_DBG_MON_A_22_ (MTK_PIN_NO(46) | 7)
+
+#define MT2712_PIN_47_MSDC0E_DSL__FUNC_GPIO47 (MTK_PIN_NO(47) | 0)
+#define MT2712_PIN_47_MSDC0E_DSL__FUNC_MSDC0_DSL (MTK_PIN_NO(47) | 1)
+#define MT2712_PIN_47_MSDC0E_DSL__FUNC_DBG_MON_A_23_ (MTK_PIN_NO(47) | 7)
+
+#define MT2712_PIN_48_MSDC0E_RSTB__FUNC_GPIO48 (MTK_PIN_NO(48) | 0)
+#define MT2712_PIN_48_MSDC0E_RSTB__FUNC_MSDC0_RSTB (MTK_PIN_NO(48) | 1)
+#define MT2712_PIN_48_MSDC0E_RSTB__FUNC_DBG_MON_A_24_ (MTK_PIN_NO(48) | 7)
+
+#define MT2712_PIN_49_MSDC3_DAT3__FUNC_GPIO49 (MTK_PIN_NO(49) | 0)
+#define MT2712_PIN_49_MSDC3_DAT3__FUNC_MSDC3_DAT3 (MTK_PIN_NO(49) | 1)
+#define MT2712_PIN_49_MSDC3_DAT3__FUNC_DBG_MON_A_25_ (MTK_PIN_NO(49) | 7)
+
+#define MT2712_PIN_50_MSDC3_DAT2__FUNC_GPIO50 (MTK_PIN_NO(50) | 0)
+#define MT2712_PIN_50_MSDC3_DAT2__FUNC_MSDC3_DAT2 (MTK_PIN_NO(50) | 1)
+#define MT2712_PIN_50_MSDC3_DAT2__FUNC_DBG_MON_A_26_ (MTK_PIN_NO(50) | 7)
+
+#define MT2712_PIN_51_MSDC3_DAT1__FUNC_GPIO51 (MTK_PIN_NO(51) | 0)
+#define MT2712_PIN_51_MSDC3_DAT1__FUNC_MSDC3_DAT1 (MTK_PIN_NO(51) | 1)
+#define MT2712_PIN_51_MSDC3_DAT1__FUNC_DBG_MON_A_27_ (MTK_PIN_NO(51) | 7)
+
+#define MT2712_PIN_52_MSDC3_DAT0__FUNC_GPIO52 (MTK_PIN_NO(52) | 0)
+#define MT2712_PIN_52_MSDC3_DAT0__FUNC_MSDC3_DAT0 (MTK_PIN_NO(52) | 1)
+#define MT2712_PIN_52_MSDC3_DAT0__FUNC_DBG_MON_A_28_ (MTK_PIN_NO(52) | 7)
+
+#define MT2712_PIN_53_MSDC3_CMD__FUNC_GPIO53 (MTK_PIN_NO(53) | 0)
+#define MT2712_PIN_53_MSDC3_CMD__FUNC_MSDC3_CMD (MTK_PIN_NO(53) | 1)
+#define MT2712_PIN_53_MSDC3_CMD__FUNC_DBG_MON_A_29_ (MTK_PIN_NO(53) | 7)
+
+#define MT2712_PIN_54_MSDC3_INS__FUNC_GPIO54 (MTK_PIN_NO(54) | 0)
+#define MT2712_PIN_54_MSDC3_INS__FUNC_MSDC3_INS (MTK_PIN_NO(54) | 1)
+#define MT2712_PIN_54_MSDC3_INS__FUNC_DBG_MON_A_30_ (MTK_PIN_NO(54) | 7)
+
+#define MT2712_PIN_55_MSDC3_DSL__FUNC_GPIO55 (MTK_PIN_NO(55) | 0)
+#define MT2712_PIN_55_MSDC3_DSL__FUNC_MSDC3_DSL (MTK_PIN_NO(55) | 1)
+#define MT2712_PIN_55_MSDC3_DSL__FUNC_DBG_MON_A_31_ (MTK_PIN_NO(55) | 7)
+
+#define MT2712_PIN_56_MSDC3_CLK__FUNC_GPIO56 (MTK_PIN_NO(56) | 0)
+#define MT2712_PIN_56_MSDC3_CLK__FUNC_MSDC3_CLK (MTK_PIN_NO(56) | 1)
+#define MT2712_PIN_56_MSDC3_CLK__FUNC_DBG_MON_A_32_ (MTK_PIN_NO(56) | 7)
+
+#define MT2712_PIN_57_NOR_CS__FUNC_GPIO57 (MTK_PIN_NO(57) | 0)
+#define MT2712_PIN_57_NOR_CS__FUNC_NOR_CS (MTK_PIN_NO(57) | 1)
+
+#define MT2712_PIN_58_NOR_CK__FUNC_GPIO58 (MTK_PIN_NO(58) | 0)
+#define MT2712_PIN_58_NOR_CK__FUNC_NOR_CK (MTK_PIN_NO(58) | 1)
+
+#define MT2712_PIN_59_NOR_IO0__FUNC_GPIO59 (MTK_PIN_NO(59) | 0)
+#define MT2712_PIN_59_NOR_IO0__FUNC_NOR_IO0 (MTK_PIN_NO(59) | 1)
+
+#define MT2712_PIN_60_NOR_IO1__FUNC_GPIO60 (MTK_PIN_NO(60) | 0)
+#define MT2712_PIN_60_NOR_IO1__FUNC_NOR_IO1 (MTK_PIN_NO(60) | 1)
+
+#define MT2712_PIN_61_NOR_IO2__FUNC_GPIO61 (MTK_PIN_NO(61) | 0)
+#define MT2712_PIN_61_NOR_IO2__FUNC_NOR_IO2 (MTK_PIN_NO(61) | 1)
+
+#define MT2712_PIN_62_NOR_IO3__FUNC_GPIO62 (MTK_PIN_NO(62) | 0)
+#define MT2712_PIN_62_NOR_IO3__FUNC_NOR_IO3 (MTK_PIN_NO(62) | 1)
+
+#define MT2712_PIN_63_MSDC1_CLK__FUNC_GPIO63 (MTK_PIN_NO(63) | 0)
+#define MT2712_PIN_63_MSDC1_CLK__FUNC_MSDC1_CLK (MTK_PIN_NO(63) | 1)
+#define MT2712_PIN_63_MSDC1_CLK__FUNC_UDI_TCK (MTK_PIN_NO(63) | 2)
+
+#define MT2712_PIN_64_MSDC1_DAT3__FUNC_GPIO64 (MTK_PIN_NO(64) | 0)
+#define MT2712_PIN_64_MSDC1_DAT3__FUNC_MSDC1_DAT3 (MTK_PIN_NO(64) | 1)
+#define MT2712_PIN_64_MSDC1_DAT3__FUNC_UDI_TDI (MTK_PIN_NO(64) | 2)
+
+#define MT2712_PIN_65_MSDC1_DAT1__FUNC_GPIO65 (MTK_PIN_NO(65) | 0)
+#define MT2712_PIN_65_MSDC1_DAT1__FUNC_MSDC1_DAT1 (MTK_PIN_NO(65) | 1)
+#define MT2712_PIN_65_MSDC1_DAT1__FUNC_UDI_TMS (MTK_PIN_NO(65) | 2)
+
+#define MT2712_PIN_66_MSDC1_DAT2__FUNC_GPIO66 (MTK_PIN_NO(66) | 0)
+#define MT2712_PIN_66_MSDC1_DAT2__FUNC_MSDC1_DAT2 (MTK_PIN_NO(66) | 1)
+#define MT2712_PIN_66_MSDC1_DAT2__FUNC_UDI_TDO (MTK_PIN_NO(66) | 2)
+
+#define MT2712_PIN_67_MSDC1_PSW__FUNC_GPIO67 (MTK_PIN_NO(67) | 0)
+#define MT2712_PIN_67_MSDC1_PSW__FUNC_UDI_NTRST (MTK_PIN_NO(67) | 2)
+
+#define MT2712_PIN_68_MSDC1_DAT0__FUNC_GPIO68 (MTK_PIN_NO(68) | 0)
+#define MT2712_PIN_68_MSDC1_DAT0__FUNC_MSDC1_DAT0 (MTK_PIN_NO(68) | 1)
+
+#define MT2712_PIN_69_MSDC1_CMD__FUNC_GPIO69 (MTK_PIN_NO(69) | 0)
+#define MT2712_PIN_69_MSDC1_CMD__FUNC_MSDC1_CMD (MTK_PIN_NO(69) | 1)
+
+#define MT2712_PIN_70_MSDC1_INS__FUNC_GPIO70 (MTK_PIN_NO(70) | 0)
+
+#define MT2712_PIN_71_GBE_TXD3__FUNC_GPIO71 (MTK_PIN_NO(71) | 0)
+#define MT2712_PIN_71_GBE_TXD3__FUNC_GBE_TXD3 (MTK_PIN_NO(71) | 1)
+#define MT2712_PIN_71_GBE_TXD3__FUNC_DBG_MON_B_0_ (MTK_PIN_NO(71) | 7)
+
+#define MT2712_PIN_72_GBE_TXD2__FUNC_GPIO72 (MTK_PIN_NO(72) | 0)
+#define MT2712_PIN_72_GBE_TXD2__FUNC_GBE_TXD2 (MTK_PIN_NO(72) | 1)
+#define MT2712_PIN_72_GBE_TXD2__FUNC_DBG_MON_B_1_ (MTK_PIN_NO(72) | 7)
+
+#define MT2712_PIN_73_GBE_TXD1__FUNC_GPIO73 (MTK_PIN_NO(73) | 0)
+#define MT2712_PIN_73_GBE_TXD1__FUNC_GBE_TXD1 (MTK_PIN_NO(73) | 1)
+#define MT2712_PIN_73_GBE_TXD1__FUNC_DBG_MON_B_2_ (MTK_PIN_NO(73) | 7)
+
+#define MT2712_PIN_74_GBE_TXD0__FUNC_GPIO74 (MTK_PIN_NO(74) | 0)
+#define MT2712_PIN_74_GBE_TXD0__FUNC_GBE_TXD0 (MTK_PIN_NO(74) | 1)
+#define MT2712_PIN_74_GBE_TXD0__FUNC_DBG_MON_B_3_ (MTK_PIN_NO(74) | 7)
+
+#define MT2712_PIN_75_GBE_TXC__FUNC_GPIO75 (MTK_PIN_NO(75) | 0)
+#define MT2712_PIN_75_GBE_TXC__FUNC_GBE_TXC (MTK_PIN_NO(75) | 1)
+#define MT2712_PIN_75_GBE_TXC__FUNC_DBG_MON_B_4_ (MTK_PIN_NO(75) | 7)
+
+#define MT2712_PIN_76_GBE_TXEN__FUNC_GPIO76 (MTK_PIN_NO(76) | 0)
+#define MT2712_PIN_76_GBE_TXEN__FUNC_GBE_TXEN (MTK_PIN_NO(76) | 1)
+#define MT2712_PIN_76_GBE_TXEN__FUNC_DBG_MON_B_5_ (MTK_PIN_NO(76) | 7)
+
+#define MT2712_PIN_77_GBE_TXER__FUNC_GPIO77 (MTK_PIN_NO(77) | 0)
+#define MT2712_PIN_77_GBE_TXER__FUNC_GBE_TXER (MTK_PIN_NO(77) | 1)
+#define MT2712_PIN_77_GBE_TXER__FUNC_DBG_MON_B_6_ (MTK_PIN_NO(77) | 7)
+
+#define MT2712_PIN_78_GBE_RXD3__FUNC_GPIO78 (MTK_PIN_NO(78) | 0)
+#define MT2712_PIN_78_GBE_RXD3__FUNC_GBE_RXD3 (MTK_PIN_NO(78) | 1)
+#define MT2712_PIN_78_GBE_RXD3__FUNC_DBG_MON_B_7_ (MTK_PIN_NO(78) | 7)
+
+#define MT2712_PIN_79_GBE_RXD2__FUNC_GPIO79 (MTK_PIN_NO(79) | 0)
+#define MT2712_PIN_79_GBE_RXD2__FUNC_GBE_RXD2 (MTK_PIN_NO(79) | 1)
+#define MT2712_PIN_79_GBE_RXD2__FUNC_DBG_MON_B_8_ (MTK_PIN_NO(79) | 7)
+
+#define MT2712_PIN_80_GBE_RXD1__FUNC_GPIO80 (MTK_PIN_NO(80) | 0)
+#define MT2712_PIN_80_GBE_RXD1__FUNC_GBE_RXD1 (MTK_PIN_NO(80) | 1)
+#define MT2712_PIN_80_GBE_RXD1__FUNC_DBG_MON_B_9_ (MTK_PIN_NO(80) | 7)
+
+#define MT2712_PIN_81_GBE_RXD0__FUNC_GPIO81 (MTK_PIN_NO(81) | 0)
+#define MT2712_PIN_81_GBE_RXD0__FUNC_GBE_RXD0 (MTK_PIN_NO(81) | 1)
+#define MT2712_PIN_81_GBE_RXD0__FUNC_DBG_MON_B_10_ (MTK_PIN_NO(81) | 7)
+
+#define MT2712_PIN_82_GBE_RXDV__FUNC_GPIO82 (MTK_PIN_NO(82) | 0)
+#define MT2712_PIN_82_GBE_RXDV__FUNC_GBE_RXDV (MTK_PIN_NO(82) | 1)
+#define MT2712_PIN_82_GBE_RXDV__FUNC_DBG_MON_B_11_ (MTK_PIN_NO(82) | 7)
+
+#define MT2712_PIN_83_GBE_RXER__FUNC_GPIO83 (MTK_PIN_NO(83) | 0)
+#define MT2712_PIN_83_GBE_RXER__FUNC_GBE_RXER (MTK_PIN_NO(83) | 1)
+#define MT2712_PIN_83_GBE_RXER__FUNC_DBG_MON_B_12_ (MTK_PIN_NO(83) | 7)
+
+#define MT2712_PIN_84_GBE_RXC__FUNC_GPIO84 (MTK_PIN_NO(84) | 0)
+#define MT2712_PIN_84_GBE_RXC__FUNC_GBE_RXC (MTK_PIN_NO(84) | 1)
+#define MT2712_PIN_84_GBE_RXC__FUNC_DBG_MON_B_13_ (MTK_PIN_NO(84) | 7)
+
+#define MT2712_PIN_85_GBE_MDC__FUNC_GPIO85 (MTK_PIN_NO(85) | 0)
+#define MT2712_PIN_85_GBE_MDC__FUNC_GBE_MDC (MTK_PIN_NO(85) | 1)
+#define MT2712_PIN_85_GBE_MDC__FUNC_DBG_MON_B_14_ (MTK_PIN_NO(85) | 7)
+
+#define MT2712_PIN_86_GBE_MDIO__FUNC_GPIO86 (MTK_PIN_NO(86) | 0)
+#define MT2712_PIN_86_GBE_MDIO__FUNC_GBE_MDIO (MTK_PIN_NO(86) | 1)
+#define MT2712_PIN_86_GBE_MDIO__FUNC_DBG_MON_B_15_ (MTK_PIN_NO(86) | 7)
+
+#define MT2712_PIN_87_GBE_COL__FUNC_GPIO87 (MTK_PIN_NO(87) | 0)
+#define MT2712_PIN_87_GBE_COL__FUNC_GBE_COL (MTK_PIN_NO(87) | 1)
+#define MT2712_PIN_87_GBE_COL__FUNC_DBG_MON_B_16_ (MTK_PIN_NO(87) | 7)
+
+#define MT2712_PIN_88_GBE_INTR__FUNC_GPIO88 (MTK_PIN_NO(88) | 0)
+#define MT2712_PIN_88_GBE_INTR__FUNC_GBE_INTR (MTK_PIN_NO(88) | 1)
+#define MT2712_PIN_88_GBE_INTR__FUNC_GBE_CRS (MTK_PIN_NO(88) | 2)
+#define MT2712_PIN_88_GBE_INTR__FUNC_DBG_MON_B_17_ (MTK_PIN_NO(88) | 7)
+
+#define MT2712_PIN_89_MSDC2_CLK__FUNC_GPIO89 (MTK_PIN_NO(89) | 0)
+#define MT2712_PIN_89_MSDC2_CLK__FUNC_MSDC2_CLK (MTK_PIN_NO(89) | 1)
+#define MT2712_PIN_89_MSDC2_CLK__FUNC_DBG_MON_B_18_ (MTK_PIN_NO(89) | 7)
+
+#define MT2712_PIN_90_MSDC2_DAT3__FUNC_GPIO90 (MTK_PIN_NO(90) | 0)
+#define MT2712_PIN_90_MSDC2_DAT3__FUNC_MSDC2_DAT3 (MTK_PIN_NO(90) | 1)
+#define MT2712_PIN_90_MSDC2_DAT3__FUNC_DBG_MON_B_19_ (MTK_PIN_NO(90) | 7)
+
+#define MT2712_PIN_91_MSDC2_DAT2__FUNC_GPIO91 (MTK_PIN_NO(91) | 0)
+#define MT2712_PIN_91_MSDC2_DAT2__FUNC_MSDC2_DAT2 (MTK_PIN_NO(91) | 1)
+#define MT2712_PIN_91_MSDC2_DAT2__FUNC_DBG_MON_B_20_ (MTK_PIN_NO(91) | 7)
+
+#define MT2712_PIN_92_MSDC2_DAT1__FUNC_GPIO92 (MTK_PIN_NO(92) | 0)
+#define MT2712_PIN_92_MSDC2_DAT1__FUNC_MSDC2_DAT1 (MTK_PIN_NO(92) | 1)
+#define MT2712_PIN_92_MSDC2_DAT1__FUNC_DBG_MON_B_21_ (MTK_PIN_NO(92) | 7)
+
+#define MT2712_PIN_93_MSDC2_DAT0__FUNC_GPIO93 (MTK_PIN_NO(93) | 0)
+#define MT2712_PIN_93_MSDC2_DAT0__FUNC_MSDC2_DAT0 (MTK_PIN_NO(93) | 1)
+#define MT2712_PIN_93_MSDC2_DAT0__FUNC_DBG_MON_B_22_ (MTK_PIN_NO(93) | 7)
+
+#define MT2712_PIN_94_MSDC2_INS__FUNC_GPIO94 (MTK_PIN_NO(94) | 0)
+#define MT2712_PIN_94_MSDC2_INS__FUNC_DBG_MON_B_23_ (MTK_PIN_NO(94) | 7)
+
+#define MT2712_PIN_95_MSDC2_CMD__FUNC_GPIO95 (MTK_PIN_NO(95) | 0)
+#define MT2712_PIN_95_MSDC2_CMD__FUNC_MSDC2_CMD (MTK_PIN_NO(95) | 1)
+#define MT2712_PIN_95_MSDC2_CMD__FUNC_DBG_MON_B_24_ (MTK_PIN_NO(95) | 7)
+
+#define MT2712_PIN_96_MSDC2_PSW__FUNC_GPIO96 (MTK_PIN_NO(96) | 0)
+#define MT2712_PIN_96_MSDC2_PSW__FUNC_DBG_MON_B_25_ (MTK_PIN_NO(96) | 7)
+
+#define MT2712_PIN_97_URXD4__FUNC_GPIO97 (MTK_PIN_NO(97) | 0)
+#define MT2712_PIN_97_URXD4__FUNC_URXD4 (MTK_PIN_NO(97) | 1)
+#define MT2712_PIN_97_URXD4__FUNC_UTXD4 (MTK_PIN_NO(97) | 2)
+#define MT2712_PIN_97_URXD4__FUNC_MRG_CLK (MTK_PIN_NO(97) | 3)
+#define MT2712_PIN_97_URXD4__FUNC_PCM1_CLK (MTK_PIN_NO(97) | 4)
+#define MT2712_PIN_97_URXD4__FUNC_I2S_IQ2_SDQB (MTK_PIN_NO(97) | 5)
+#define MT2712_PIN_97_URXD4__FUNC_I2SO1_WS (MTK_PIN_NO(97) | 6)
+#define MT2712_PIN_97_URXD4__FUNC_DBG_MON_B_26_ (MTK_PIN_NO(97) | 7)
+
+#define MT2712_PIN_98_URTS4__FUNC_GPIO98 (MTK_PIN_NO(98) | 0)
+#define MT2712_PIN_98_URTS4__FUNC_URTS4 (MTK_PIN_NO(98) | 1)
+#define MT2712_PIN_98_URTS4__FUNC_UCTS4 (MTK_PIN_NO(98) | 2)
+#define MT2712_PIN_98_URTS4__FUNC_MRG_RX (MTK_PIN_NO(98) | 3)
+#define MT2712_PIN_98_URTS4__FUNC_PCM1_DI (MTK_PIN_NO(98) | 4)
+#define MT2712_PIN_98_URTS4__FUNC_I2S_IQ1_SDIB (MTK_PIN_NO(98) | 5)
+#define MT2712_PIN_98_URTS4__FUNC_I2SO1_MCK (MTK_PIN_NO(98) | 6)
+#define MT2712_PIN_98_URTS4__FUNC_DBG_MON_B_27_ (MTK_PIN_NO(98) | 7)
+
+#define MT2712_PIN_99_UTXD4__FUNC_GPIO99 (MTK_PIN_NO(99) | 0)
+#define MT2712_PIN_99_UTXD4__FUNC_UTXD4 (MTK_PIN_NO(99) | 1)
+#define MT2712_PIN_99_UTXD4__FUNC_URXD4 (MTK_PIN_NO(99) | 2)
+#define MT2712_PIN_99_UTXD4__FUNC_MRG_SYNC (MTK_PIN_NO(99) | 3)
+#define MT2712_PIN_99_UTXD4__FUNC_PCM1_SYNC (MTK_PIN_NO(99) | 4)
+#define MT2712_PIN_99_UTXD4__FUNC_I2S_IQ0_SDQB (MTK_PIN_NO(99) | 5)
+#define MT2712_PIN_99_UTXD4__FUNC_I2SO1_BCK (MTK_PIN_NO(99) | 6)
+#define MT2712_PIN_99_UTXD4__FUNC_DBG_MON_B_28_ (MTK_PIN_NO(99) | 7)
+
+#define MT2712_PIN_100_UCTS4__FUNC_GPIO100 (MTK_PIN_NO(100) | 0)
+#define MT2712_PIN_100_UCTS4__FUNC_UCTS4 (MTK_PIN_NO(100) | 1)
+#define MT2712_PIN_100_UCTS4__FUNC_URTS4 (MTK_PIN_NO(100) | 2)
+#define MT2712_PIN_100_UCTS4__FUNC_MRG_TX (MTK_PIN_NO(100) | 3)
+#define MT2712_PIN_100_UCTS4__FUNC_PCM1_DO (MTK_PIN_NO(100) | 4)
+#define MT2712_PIN_100_UCTS4__FUNC_I2S_IQ0_SDIB (MTK_PIN_NO(100) | 5)
+#define MT2712_PIN_100_UCTS4__FUNC_I2SO1_DO (MTK_PIN_NO(100) | 6)
+#define MT2712_PIN_100_UCTS4__FUNC_DBG_MON_B_29_ (MTK_PIN_NO(100) | 7)
+
+#define MT2712_PIN_101_URXD5__FUNC_GPIO101 (MTK_PIN_NO(101) | 0)
+#define MT2712_PIN_101_URXD5__FUNC_URXD5 (MTK_PIN_NO(101) | 1)
+#define MT2712_PIN_101_URXD5__FUNC_UTXD5 (MTK_PIN_NO(101) | 2)
+#define MT2712_PIN_101_URXD5__FUNC_I2SO3_WS (MTK_PIN_NO(101) | 3)
+#define MT2712_PIN_101_URXD5__FUNC_TDMIN_LRCK (MTK_PIN_NO(101) | 4)
+#define MT2712_PIN_101_URXD5__FUNC_I2SO0_WS (MTK_PIN_NO(101) | 6)
+#define MT2712_PIN_101_URXD5__FUNC_DBG_MON_B_30_ (MTK_PIN_NO(101) | 7)
+
+#define MT2712_PIN_102_URTS5__FUNC_GPIO102 (MTK_PIN_NO(102) | 0)
+#define MT2712_PIN_102_URTS5__FUNC_URTS5 (MTK_PIN_NO(102) | 1)
+#define MT2712_PIN_102_URTS5__FUNC_UCTS5 (MTK_PIN_NO(102) | 2)
+#define MT2712_PIN_102_URTS5__FUNC_I2SO3_MCK (MTK_PIN_NO(102) | 3)
+#define MT2712_PIN_102_URTS5__FUNC_TDMIN_MCLK (MTK_PIN_NO(102) | 4)
+#define MT2712_PIN_102_URTS5__FUNC_IR_IN (MTK_PIN_NO(102) | 5)
+#define MT2712_PIN_102_URTS5__FUNC_I2SO0_MCK (MTK_PIN_NO(102) | 6)
+#define MT2712_PIN_102_URTS5__FUNC_DBG_MON_B_31_ (MTK_PIN_NO(102) | 7)
+
+#define MT2712_PIN_103_UTXD5__FUNC_GPIO103 (MTK_PIN_NO(103) | 0)
+#define MT2712_PIN_103_UTXD5__FUNC_UTXD5 (MTK_PIN_NO(103) | 1)
+#define MT2712_PIN_103_UTXD5__FUNC_URXD5 (MTK_PIN_NO(103) | 2)
+#define MT2712_PIN_103_UTXD5__FUNC_I2SO3_BCK (MTK_PIN_NO(103) | 3)
+#define MT2712_PIN_103_UTXD5__FUNC_TDMIN_BCK (MTK_PIN_NO(103) | 4)
+#define MT2712_PIN_103_UTXD5__FUNC_I2SO0_BCK (MTK_PIN_NO(103) | 6)
+#define MT2712_PIN_103_UTXD5__FUNC_DBG_MON_B_32_ (MTK_PIN_NO(103) | 7)
+
+#define MT2712_PIN_104_UCTS5__FUNC_GPIO104 (MTK_PIN_NO(104) | 0)
+#define MT2712_PIN_104_UCTS5__FUNC_UCTS5 (MTK_PIN_NO(104) | 1)
+#define MT2712_PIN_104_UCTS5__FUNC_URTS5 (MTK_PIN_NO(104) | 2)
+#define MT2712_PIN_104_UCTS5__FUNC_I2SO0_DO1 (MTK_PIN_NO(104) | 3)
+#define MT2712_PIN_104_UCTS5__FUNC_TDMIN_DI (MTK_PIN_NO(104) | 4)
+#define MT2712_PIN_104_UCTS5__FUNC_IR_IN (MTK_PIN_NO(104) | 5)
+#define MT2712_PIN_104_UCTS5__FUNC_I2SO0_DO0 (MTK_PIN_NO(104) | 6)
+
+#define MT2712_PIN_105_I2C_SDA0__FUNC_GPIO105 (MTK_PIN_NO(105) | 0)
+#define MT2712_PIN_105_I2C_SDA0__FUNC_SDA0 (MTK_PIN_NO(105) | 1)
+
+#define MT2712_PIN_106_I2C_SDA1__FUNC_GPIO106 (MTK_PIN_NO(106) | 0)
+#define MT2712_PIN_106_I2C_SDA1__FUNC_SDA1 (MTK_PIN_NO(106) | 1)
+
+#define MT2712_PIN_107_I2C_SDA2__FUNC_GPIO107 (MTK_PIN_NO(107) | 0)
+#define MT2712_PIN_107_I2C_SDA2__FUNC_SDA2 (MTK_PIN_NO(107) | 1)
+
+#define MT2712_PIN_108_I2C_SDA3__FUNC_GPIO108 (MTK_PIN_NO(108) | 0)
+#define MT2712_PIN_108_I2C_SDA3__FUNC_SDA3 (MTK_PIN_NO(108) | 1)
+
+#define MT2712_PIN_109_I2C_SDA4__FUNC_GPIO109 (MTK_PIN_NO(109) | 0)
+#define MT2712_PIN_109_I2C_SDA4__FUNC_SDA4 (MTK_PIN_NO(109) | 1)
+
+#define MT2712_PIN_110_I2C_SDA5__FUNC_GPIO110 (MTK_PIN_NO(110) | 0)
+#define MT2712_PIN_110_I2C_SDA5__FUNC_SDA5 (MTK_PIN_NO(110) | 1)
+
+#define MT2712_PIN_111_I2C_SCL0__FUNC_GPIO111 (MTK_PIN_NO(111) | 0)
+#define MT2712_PIN_111_I2C_SCL0__FUNC_SCL0 (MTK_PIN_NO(111) | 1)
+
+#define MT2712_PIN_112_I2C_SCL1__FUNC_GPIO112 (MTK_PIN_NO(112) | 0)
+#define MT2712_PIN_112_I2C_SCL1__FUNC_SCL1 (MTK_PIN_NO(112) | 1)
+
+#define MT2712_PIN_113_I2C_SCL2__FUNC_GPIO113 (MTK_PIN_NO(113) | 0)
+#define MT2712_PIN_113_I2C_SCL2__FUNC_SCL2 (MTK_PIN_NO(113) | 1)
+
+#define MT2712_PIN_114_I2C_SCL3__FUNC_GPIO114 (MTK_PIN_NO(114) | 0)
+#define MT2712_PIN_114_I2C_SCL3__FUNC_SCL3 (MTK_PIN_NO(114) | 1)
+
+#define MT2712_PIN_115_I2C_SCL4__FUNC_GPIO115 (MTK_PIN_NO(115) | 0)
+#define MT2712_PIN_115_I2C_SCL4__FUNC_SCL4 (MTK_PIN_NO(115) | 1)
+
+#define MT2712_PIN_116_I2C_SCL5__FUNC_GPIO116 (MTK_PIN_NO(116) | 0)
+#define MT2712_PIN_116_I2C_SCL5__FUNC_SCL5 (MTK_PIN_NO(116) | 1)
+
+#define MT2712_PIN_117_URXD0__FUNC_GPIO117 (MTK_PIN_NO(117) | 0)
+#define MT2712_PIN_117_URXD0__FUNC_URXD0 (MTK_PIN_NO(117) | 1)
+#define MT2712_PIN_117_URXD0__FUNC_UTXD0 (MTK_PIN_NO(117) | 2)
+
+#define MT2712_PIN_118_URXD1__FUNC_GPIO118 (MTK_PIN_NO(118) | 0)
+#define MT2712_PIN_118_URXD1__FUNC_URXD1 (MTK_PIN_NO(118) | 1)
+#define MT2712_PIN_118_URXD1__FUNC_UTXD1 (MTK_PIN_NO(118) | 2)
+
+#define MT2712_PIN_119_URXD2__FUNC_GPIO119 (MTK_PIN_NO(119) | 0)
+#define MT2712_PIN_119_URXD2__FUNC_URXD2 (MTK_PIN_NO(119) | 1)
+#define MT2712_PIN_119_URXD2__FUNC_UTXD2 (MTK_PIN_NO(119) | 2)
+
+#define MT2712_PIN_120_UTXD0__FUNC_GPIO120 (MTK_PIN_NO(120) | 0)
+#define MT2712_PIN_120_UTXD0__FUNC_UTXD0 (MTK_PIN_NO(120) | 1)
+#define MT2712_PIN_120_UTXD0__FUNC_URXD0 (MTK_PIN_NO(120) | 2)
+
+#define MT2712_PIN_121_UTXD1__FUNC_GPIO121 (MTK_PIN_NO(121) | 0)
+#define MT2712_PIN_121_UTXD1__FUNC_UTXD1 (MTK_PIN_NO(121) | 1)
+#define MT2712_PIN_121_UTXD1__FUNC_URXD1 (MTK_PIN_NO(121) | 2)
+
+#define MT2712_PIN_122_UTXD2__FUNC_GPIO122 (MTK_PIN_NO(122) | 0)
+#define MT2712_PIN_122_UTXD2__FUNC_UTXD2 (MTK_PIN_NO(122) | 1)
+#define MT2712_PIN_122_UTXD2__FUNC_URXD2 (MTK_PIN_NO(122) | 2)
+
+#define MT2712_PIN_123_URXD3__FUNC_GPIO123 (MTK_PIN_NO(123) | 0)
+#define MT2712_PIN_123_URXD3__FUNC_URXD3 (MTK_PIN_NO(123) | 1)
+#define MT2712_PIN_123_URXD3__FUNC_UTXD3 (MTK_PIN_NO(123) | 2)
+#define MT2712_PIN_123_URXD3__FUNC_PURE_HW_PROTECT (MTK_PIN_NO(123) | 3)
+
+#define MT2712_PIN_124_UTXD3__FUNC_GPIO124 (MTK_PIN_NO(124) | 0)
+#define MT2712_PIN_124_UTXD3__FUNC_UTXD3 (MTK_PIN_NO(124) | 1)
+#define MT2712_PIN_124_UTXD3__FUNC_URXD3 (MTK_PIN_NO(124) | 2)
+#define MT2712_PIN_124_UTXD3__FUNC_PURE_HW_PROTECT (MTK_PIN_NO(124) | 3)
+
+#define MT2712_PIN_125_URTS3__FUNC_GPIO125 (MTK_PIN_NO(125) | 0)
+#define MT2712_PIN_125_URTS3__FUNC_URTS3 (MTK_PIN_NO(125) | 1)
+#define MT2712_PIN_125_URTS3__FUNC_UCTS3 (MTK_PIN_NO(125) | 2)
+#define MT2712_PIN_125_URTS3__FUNC_WATCH_DOG (MTK_PIN_NO(125) | 3)
+
+#define MT2712_PIN_126_UCTS3__FUNC_GPIO126 (MTK_PIN_NO(126) | 0)
+#define MT2712_PIN_126_UCTS3__FUNC_UCTS3 (MTK_PIN_NO(126) | 1)
+#define MT2712_PIN_126_UCTS3__FUNC_URTS3 (MTK_PIN_NO(126) | 2)
+#define MT2712_PIN_126_UCTS3__FUNC_SRCLKENA0 (MTK_PIN_NO(126) | 3)
+
+#define MT2712_PIN_127_SPI2_CSN__FUNC_GPIO127 (MTK_PIN_NO(127) | 0)
+#define MT2712_PIN_127_SPI2_CSN__FUNC_SPI_CS_2_ (MTK_PIN_NO(127) | 1)
+#define MT2712_PIN_127_SPI2_CSN__FUNC_SPI_CS_1_ (MTK_PIN_NO(127) | 2)
+
+#define MT2712_PIN_128_SPI2_MO__FUNC_GPIO128 (MTK_PIN_NO(128) | 0)
+#define MT2712_PIN_128_SPI2_MO__FUNC_SPI_MO_2_ (MTK_PIN_NO(128) | 1)
+#define MT2712_PIN_128_SPI2_MO__FUNC_SPI_SO_1_ (MTK_PIN_NO(128) | 2)
+
+#define MT2712_PIN_129_SPI2_MI__FUNC_GPIO129 (MTK_PIN_NO(129) | 0)
+#define MT2712_PIN_129_SPI2_MI__FUNC_SPI_MI_2_ (MTK_PIN_NO(129) | 1)
+#define MT2712_PIN_129_SPI2_MI__FUNC_SPI_SI_1_ (MTK_PIN_NO(129) | 2)
+
+#define MT2712_PIN_130_SPI2_CK__FUNC_GPIO130 (MTK_PIN_NO(130) | 0)
+#define MT2712_PIN_130_SPI2_CK__FUNC_SPI_CK_2_ (MTK_PIN_NO(130) | 1)
+#define MT2712_PIN_130_SPI2_CK__FUNC_SPI_CK_1_ (MTK_PIN_NO(130) | 2)
+
+#define MT2712_PIN_131_SPI3_CSN__FUNC_GPIO131 (MTK_PIN_NO(131) | 0)
+#define MT2712_PIN_131_SPI3_CSN__FUNC_SPI_CS_3_ (MTK_PIN_NO(131) | 1)
+
+#define MT2712_PIN_132_SPI3_MO__FUNC_GPIO132 (MTK_PIN_NO(132) | 0)
+#define MT2712_PIN_132_SPI3_MO__FUNC_SPI_MO_3_ (MTK_PIN_NO(132) | 1)
+
+#define MT2712_PIN_133_SPI3_MI__FUNC_GPIO133 (MTK_PIN_NO(133) | 0)
+#define MT2712_PIN_133_SPI3_MI__FUNC_SPI_MI_3_ (MTK_PIN_NO(133) | 1)
+
+#define MT2712_PIN_134_SPI3_CK__FUNC_GPIO134 (MTK_PIN_NO(134) | 0)
+#define MT2712_PIN_134_SPI3_CK__FUNC_SPI_CK_3_ (MTK_PIN_NO(134) | 1)
+
+#define MT2712_PIN_135_KPROW3__FUNC_GPIO135 (MTK_PIN_NO(135) | 0)
+#define MT2712_PIN_135_KPROW3__FUNC_KROW3 (MTK_PIN_NO(135) | 1)
+#define MT2712_PIN_135_KPROW3__FUNC_DSIC_TE (MTK_PIN_NO(135) | 2)
+
+#define MT2712_PIN_136_KPROW4__FUNC_GPIO136 (MTK_PIN_NO(136) | 0)
+#define MT2712_PIN_136_KPROW4__FUNC_KROW4 (MTK_PIN_NO(136) | 1)
+#define MT2712_PIN_136_KPROW4__FUNC_DSID_TE (MTK_PIN_NO(136) | 2)
+
+#define MT2712_PIN_137_KPCOL3__FUNC_GPIO137 (MTK_PIN_NO(137) | 0)
+#define MT2712_PIN_137_KPCOL3__FUNC_KCOL3 (MTK_PIN_NO(137) | 1)
+#define MT2712_PIN_137_KPCOL3__FUNC_DISP2_PWM (MTK_PIN_NO(137) | 2)
+
+#define MT2712_PIN_138_KPCOL4__FUNC_GPIO138 (MTK_PIN_NO(138) | 0)
+#define MT2712_PIN_138_KPCOL4__FUNC_KCOL4 (MTK_PIN_NO(138) | 1)
+#define MT2712_PIN_138_KPCOL4__FUNC_LCM_RST2 (MTK_PIN_NO(138) | 2)
+
+#define MT2712_PIN_139_KPCOL5__FUNC_GPIO139 (MTK_PIN_NO(139) | 0)
+#define MT2712_PIN_139_KPCOL5__FUNC_KCOL5 (MTK_PIN_NO(139) | 1)
+#define MT2712_PIN_139_KPCOL5__FUNC_DSIA_TE (MTK_PIN_NO(139) | 3)
+#define MT2712_PIN_139_KPCOL5__FUNC_PURE_HW_PROTECT (MTK_PIN_NO(139) | 4)
+
+#define MT2712_PIN_140_KPCOL6__FUNC_GPIO140 (MTK_PIN_NO(140) | 0)
+#define MT2712_PIN_140_KPCOL6__FUNC_KCOL6 (MTK_PIN_NO(140) | 1)
+#define MT2712_PIN_140_KPCOL6__FUNC_WATCH_DOG (MTK_PIN_NO(140) | 2)
+#define MT2712_PIN_140_KPCOL6__FUNC_LCM_RST1 (MTK_PIN_NO(140) | 3)
+
+#define MT2712_PIN_141_KPROW5__FUNC_GPIO141 (MTK_PIN_NO(141) | 0)
+#define MT2712_PIN_141_KPROW5__FUNC_KROW5 (MTK_PIN_NO(141) | 1)
+#define MT2712_PIN_141_KPROW5__FUNC_LCM_RST0 (MTK_PIN_NO(141) | 3)
+#define MT2712_PIN_141_KPROW5__FUNC_PURE_HW_PROTECT (MTK_PIN_NO(141) | 4)
+
+#define MT2712_PIN_142_KPROW6__FUNC_GPIO142 (MTK_PIN_NO(142) | 0)
+#define MT2712_PIN_142_KPROW6__FUNC_KROW6 (MTK_PIN_NO(142) | 1)
+#define MT2712_PIN_142_KPROW6__FUNC_SRCLKENA0 (MTK_PIN_NO(142) | 2)
+#define MT2712_PIN_142_KPROW6__FUNC_DSIB_TE (MTK_PIN_NO(142) | 3)
+
+#define MT2712_PIN_143_JTDO_ICE__FUNC_GPIO143 (MTK_PIN_NO(143) | 0)
+#define MT2712_PIN_143_JTDO_ICE__FUNC_JTDO_ICE (MTK_PIN_NO(143) | 1)
+#define MT2712_PIN_143_JTDO_ICE__FUNC_DFD_TDO (MTK_PIN_NO(143) | 3)
+
+#define MT2712_PIN_144_JTCK_ICE__FUNC_GPIO144 (MTK_PIN_NO(144) | 0)
+#define MT2712_PIN_144_JTCK_ICE__FUNC_JTCK_ICE (MTK_PIN_NO(144) | 1)
+#define MT2712_PIN_144_JTCK_ICE__FUNC_DFD_TCK (MTK_PIN_NO(144) | 3)
+
+#define MT2712_PIN_145_JTDI_ICE__FUNC_GPIO145 (MTK_PIN_NO(145) | 0)
+#define MT2712_PIN_145_JTDI_ICE__FUNC_JTDI_ICE (MTK_PIN_NO(145) | 1)
+#define MT2712_PIN_145_JTDI_ICE__FUNC_DFD_TDI (MTK_PIN_NO(145) | 3)
+
+#define MT2712_PIN_146_JTMS_ICE__FUNC_GPIO146 (MTK_PIN_NO(146) | 0)
+#define MT2712_PIN_146_JTMS_ICE__FUNC_JTMS_ICE (MTK_PIN_NO(146) | 1)
+#define MT2712_PIN_146_JTMS_ICE__FUNC_DFD_TMS (MTK_PIN_NO(146) | 3)
+
+#define MT2712_PIN_147_JTRSTB_ICE__FUNC_GPIO147 (MTK_PIN_NO(147) | 0)
+#define MT2712_PIN_147_JTRSTB_ICE__FUNC_JTRST_B_ICE (MTK_PIN_NO(147) | 1)
+#define MT2712_PIN_147_JTRSTB_ICE__FUNC_DFD_NTRST (MTK_PIN_NO(147) | 3)
+
+#define MT2712_PIN_148_GPIO148__FUNC_GPIO148 (MTK_PIN_NO(148) | 0)
+#define MT2712_PIN_148_GPIO148__FUNC_JTRSTB_CM4 (MTK_PIN_NO(148) | 1)
+#define MT2712_PIN_148_GPIO148__FUNC_DFD_NTRST (MTK_PIN_NO(148) | 3)
+
+#define MT2712_PIN_149_GPIO149__FUNC_GPIO149 (MTK_PIN_NO(149) | 0)
+#define MT2712_PIN_149_GPIO149__FUNC_JTCK_CM4 (MTK_PIN_NO(149) | 1)
+#define MT2712_PIN_149_GPIO149__FUNC_DFD_TCK (MTK_PIN_NO(149) | 3)
+
+#define MT2712_PIN_150_GPIO150__FUNC_GPIO150 (MTK_PIN_NO(150) | 0)
+#define MT2712_PIN_150_GPIO150__FUNC_JTMS_CM4 (MTK_PIN_NO(150) | 1)
+#define MT2712_PIN_150_GPIO150__FUNC_DFD_TMS (MTK_PIN_NO(150) | 3)
+
+#define MT2712_PIN_151_GPIO151__FUNC_GPIO151 (MTK_PIN_NO(151) | 0)
+#define MT2712_PIN_151_GPIO151__FUNC_JTDI_CM4 (MTK_PIN_NO(151) | 1)
+#define MT2712_PIN_151_GPIO151__FUNC_DFD_TDI (MTK_PIN_NO(151) | 3)
+
+#define MT2712_PIN_152_GPIO152__FUNC_GPIO152 (MTK_PIN_NO(152) | 0)
+#define MT2712_PIN_152_GPIO152__FUNC_JTDO_CM4 (MTK_PIN_NO(152) | 1)
+#define MT2712_PIN_152_GPIO152__FUNC_DFD_TDO (MTK_PIN_NO(152) | 3)
+
+#define MT2712_PIN_153_SPI0_CSN__FUNC_GPIO153 (MTK_PIN_NO(153) | 0)
+#define MT2712_PIN_153_SPI0_CSN__FUNC_SPI_CS_0_ (MTK_PIN_NO(153) | 1)
+#define MT2712_PIN_153_SPI0_CSN__FUNC_SRCLKENA0 (MTK_PIN_NO(153) | 2)
+#define MT2712_PIN_153_SPI0_CSN__FUNC_UTXD0 (MTK_PIN_NO(153) | 3)
+#define MT2712_PIN_153_SPI0_CSN__FUNC_I2SO0_DO1 (MTK_PIN_NO(153) | 4)
+#define MT2712_PIN_153_SPI0_CSN__FUNC_TDMO0_DATA1 (MTK_PIN_NO(153) | 6)
+#define MT2712_PIN_153_SPI0_CSN__FUNC_I2S_IQ2_SDQB (MTK_PIN_NO(153) | 7)
+
+#define MT2712_PIN_154_SPI0_MI__FUNC_GPIO154 (MTK_PIN_NO(154) | 0)
+#define MT2712_PIN_154_SPI0_MI__FUNC_SPI_MI_0_ (MTK_PIN_NO(154) | 1)
+#define MT2712_PIN_154_SPI0_MI__FUNC_SRCLKENA0 (MTK_PIN_NO(154) | 2)
+#define MT2712_PIN_154_SPI0_MI__FUNC_URXD0 (MTK_PIN_NO(154) | 3)
+#define MT2712_PIN_154_SPI0_MI__FUNC_I2SO0_DO0 (MTK_PIN_NO(154) | 4)
+#define MT2712_PIN_154_SPI0_MI__FUNC_I2SO1_DO (MTK_PIN_NO(154) | 5)
+#define MT2712_PIN_154_SPI0_MI__FUNC_TDMO0_DATA (MTK_PIN_NO(154) | 6)
+#define MT2712_PIN_154_SPI0_MI__FUNC_I2S_IQ1_SDIB (MTK_PIN_NO(154) | 7)
+
+#define MT2712_PIN_155_SPI0_CK__FUNC_GPIO155 (MTK_PIN_NO(155) | 0)
+#define MT2712_PIN_155_SPI0_CK__FUNC_SPI_CK_0_ (MTK_PIN_NO(155) | 1)
+#define MT2712_PIN_155_SPI0_CK__FUNC_SC_APBIAS_OFF (MTK_PIN_NO(155) | 2)
+#define MT2712_PIN_155_SPI0_CK__FUNC_UTXD1 (MTK_PIN_NO(155) | 3)
+#define MT2712_PIN_155_SPI0_CK__FUNC_I2SO0_BCK (MTK_PIN_NO(155) | 4)
+#define MT2712_PIN_155_SPI0_CK__FUNC_I2SO1_BCK (MTK_PIN_NO(155) | 5)
+#define MT2712_PIN_155_SPI0_CK__FUNC_TDMO0_BCK (MTK_PIN_NO(155) | 6)
+#define MT2712_PIN_155_SPI0_CK__FUNC_I2S_IQ0_SDQB (MTK_PIN_NO(155) | 7)
+
+#define MT2712_PIN_156_SPI0_MO__FUNC_GPIO156 (MTK_PIN_NO(156) | 0)
+#define MT2712_PIN_156_SPI0_MO__FUNC_SPI_MO_0_ (MTK_PIN_NO(156) | 1)
+#define MT2712_PIN_156_SPI0_MO__FUNC_SC_APBIAS_OFF (MTK_PIN_NO(156) | 2)
+#define MT2712_PIN_156_SPI0_MO__FUNC_URXD1 (MTK_PIN_NO(156) | 3)
+#define MT2712_PIN_156_SPI0_MO__FUNC_I2SO0_WS (MTK_PIN_NO(156) | 4)
+#define MT2712_PIN_156_SPI0_MO__FUNC_I2SO1_WS (MTK_PIN_NO(156) | 5)
+#define MT2712_PIN_156_SPI0_MO__FUNC_TDMO0_LRCK (MTK_PIN_NO(156) | 6)
+#define MT2712_PIN_156_SPI0_MO__FUNC_I2S_IQ0_SDIB (MTK_PIN_NO(156) | 7)
+
+#define MT2712_PIN_157_SPI5_CSN__FUNC_GPIO157 (MTK_PIN_NO(157) | 0)
+#define MT2712_PIN_157_SPI5_CSN__FUNC_SPI_CS_5_ (MTK_PIN_NO(157) | 1)
+#define MT2712_PIN_157_SPI5_CSN__FUNC_LCM_RST0 (MTK_PIN_NO(157) | 2)
+#define MT2712_PIN_157_SPI5_CSN__FUNC_UTXD2 (MTK_PIN_NO(157) | 3)
+#define MT2712_PIN_157_SPI5_CSN__FUNC_I2SO0_MCK (MTK_PIN_NO(157) | 4)
+#define MT2712_PIN_157_SPI5_CSN__FUNC_I2SO1_MCK (MTK_PIN_NO(157) | 5)
+#define MT2712_PIN_157_SPI5_CSN__FUNC_TDMO0_MCLK (MTK_PIN_NO(157) | 6)
+
+#define MT2712_PIN_158_SPI5_MI__FUNC_GPIO158 (MTK_PIN_NO(158) | 0)
+#define MT2712_PIN_158_SPI5_MI__FUNC_SPI_MI_5_ (MTK_PIN_NO(158) | 1)
+#define MT2712_PIN_158_SPI5_MI__FUNC_DSIA_TE (MTK_PIN_NO(158) | 2)
+#define MT2712_PIN_158_SPI5_MI__FUNC_URXD2 (MTK_PIN_NO(158) | 3)
+
+#define MT2712_PIN_159_SPI5_MO__FUNC_GPIO159 (MTK_PIN_NO(159) | 0)
+#define MT2712_PIN_159_SPI5_MO__FUNC_SPI_MO_5_ (MTK_PIN_NO(159) | 1)
+#define MT2712_PIN_159_SPI5_MO__FUNC_DSIB_TE (MTK_PIN_NO(159) | 2)
+#define MT2712_PIN_159_SPI5_MO__FUNC_UTXD3 (MTK_PIN_NO(159) | 3)
+
+#define MT2712_PIN_160_SPI5_CK__FUNC_GPIO160 (MTK_PIN_NO(160) | 0)
+#define MT2712_PIN_160_SPI5_CK__FUNC_SPI_CK_5_ (MTK_PIN_NO(160) | 1)
+#define MT2712_PIN_160_SPI5_CK__FUNC_LCM_RST1 (MTK_PIN_NO(160) | 2)
+#define MT2712_PIN_160_SPI5_CK__FUNC_URXD3 (MTK_PIN_NO(160) | 3)
+
+#define MT2712_PIN_161_SPI1_CSN__FUNC_GPIO161 (MTK_PIN_NO(161) | 0)
+#define MT2712_PIN_161_SPI1_CSN__FUNC_SPI_CS_1_ (MTK_PIN_NO(161) | 1)
+#define MT2712_PIN_161_SPI1_CSN__FUNC_SPI_CS_4_ (MTK_PIN_NO(161) | 2)
+#define MT2712_PIN_161_SPI1_CSN__FUNC_I2S_IQ2_SDQB (MTK_PIN_NO(161) | 4)
+#define MT2712_PIN_161_SPI1_CSN__FUNC_I2SO2_DO (MTK_PIN_NO(161) | 5)
+#define MT2712_PIN_161_SPI1_CSN__FUNC_TDMO0_DATA1 (MTK_PIN_NO(161) | 6)
+#define MT2712_PIN_161_SPI1_CSN__FUNC_I2SO0_DO1 (MTK_PIN_NO(161) | 7)
+
+#define MT2712_PIN_162_SPI1_SI__FUNC_GPIO162 (MTK_PIN_NO(162) | 0)
+#define MT2712_PIN_162_SPI1_SI__FUNC_SPI_SI_1_ (MTK_PIN_NO(162) | 1)
+#define MT2712_PIN_162_SPI1_SI__FUNC_SPI_MI_4_ (MTK_PIN_NO(162) | 2)
+#define MT2712_PIN_162_SPI1_SI__FUNC_I2S_IQ1_SDIB (MTK_PIN_NO(162) | 4)
+#define MT2712_PIN_162_SPI1_SI__FUNC_I2SO2_BCK (MTK_PIN_NO(162) | 5)
+#define MT2712_PIN_162_SPI1_SI__FUNC_TDMO0_DATA (MTK_PIN_NO(162) | 6)
+#define MT2712_PIN_162_SPI1_SI__FUNC_I2SO0_DO0 (MTK_PIN_NO(162) | 7)
+
+#define MT2712_PIN_163_SPI1_CK__FUNC_GPIO163 (MTK_PIN_NO(163) | 0)
+#define MT2712_PIN_163_SPI1_CK__FUNC_SPI_CK_1_ (MTK_PIN_NO(163) | 1)
+#define MT2712_PIN_163_SPI1_CK__FUNC_SPI_CK_4_ (MTK_PIN_NO(163) | 2)
+#define MT2712_PIN_163_SPI1_CK__FUNC_I2S_IQ0_SDQB (MTK_PIN_NO(163) | 4)
+#define MT2712_PIN_163_SPI1_CK__FUNC_I2SO2_WS (MTK_PIN_NO(163) | 5)
+#define MT2712_PIN_163_SPI1_CK__FUNC_TDMO0_BCK (MTK_PIN_NO(163) | 6)
+#define MT2712_PIN_163_SPI1_CK__FUNC_I2SO0_BCK (MTK_PIN_NO(163) | 7)
+
+#define MT2712_PIN_164_SPI1_SO__FUNC_GPIO164 (MTK_PIN_NO(164) | 0)
+#define MT2712_PIN_164_SPI1_SO__FUNC_SPI_SO_1_ (MTK_PIN_NO(164) | 1)
+#define MT2712_PIN_164_SPI1_SO__FUNC_SPI_MO_4_ (MTK_PIN_NO(164) | 2)
+#define MT2712_PIN_164_SPI1_SO__FUNC_I2S_IQ0_SDIB (MTK_PIN_NO(164) | 4)
+#define MT2712_PIN_164_SPI1_SO__FUNC_I2SO2_MCK (MTK_PIN_NO(164) | 5)
+#define MT2712_PIN_164_SPI1_SO__FUNC_TDMO0_LRCK (MTK_PIN_NO(164) | 6)
+#define MT2712_PIN_164_SPI1_SO__FUNC_I2SO0_WS (MTK_PIN_NO(164) | 7)
+
+#define MT2712_PIN_165_SPI4_CSN__FUNC_GPIO165 (MTK_PIN_NO(165) | 0)
+#define MT2712_PIN_165_SPI4_CSN__FUNC_SPI_CS_4_ (MTK_PIN_NO(165) | 1)
+#define MT2712_PIN_165_SPI4_CSN__FUNC_LCM_RST0 (MTK_PIN_NO(165) | 2)
+#define MT2712_PIN_165_SPI4_CSN__FUNC_SPI_CS_1_ (MTK_PIN_NO(165) | 3)
+#define MT2712_PIN_165_SPI4_CSN__FUNC_UTXD4 (MTK_PIN_NO(165) | 4)
+#define MT2712_PIN_165_SPI4_CSN__FUNC_I2SO1_DO (MTK_PIN_NO(165) | 5)
+#define MT2712_PIN_165_SPI4_CSN__FUNC_TDMO0_MCLK (MTK_PIN_NO(165) | 6)
+#define MT2712_PIN_165_SPI4_CSN__FUNC_I2SO0_MCK (MTK_PIN_NO(165) | 7)
+
+#define MT2712_PIN_166_SPI4_MI__FUNC_GPIO166 (MTK_PIN_NO(166) | 0)
+#define MT2712_PIN_166_SPI4_MI__FUNC_SPI_MI_4_ (MTK_PIN_NO(166) | 1)
+#define MT2712_PIN_166_SPI4_MI__FUNC_DSIA_TE (MTK_PIN_NO(166) | 2)
+#define MT2712_PIN_166_SPI4_MI__FUNC_SPI_SI_1_ (MTK_PIN_NO(166) | 3)
+#define MT2712_PIN_166_SPI4_MI__FUNC_URXD4 (MTK_PIN_NO(166) | 4)
+#define MT2712_PIN_166_SPI4_MI__FUNC_I2SO1_BCK (MTK_PIN_NO(166) | 5)
+
+#define MT2712_PIN_167_SPI4_MO__FUNC_GPIO167 (MTK_PIN_NO(167) | 0)
+#define MT2712_PIN_167_SPI4_MO__FUNC_SPI_MO_4_ (MTK_PIN_NO(167) | 1)
+#define MT2712_PIN_167_SPI4_MO__FUNC_DSIB_TE (MTK_PIN_NO(167) | 2)
+#define MT2712_PIN_167_SPI4_MO__FUNC_SPI_SO_1_ (MTK_PIN_NO(167) | 3)
+#define MT2712_PIN_167_SPI4_MO__FUNC_UTXD5 (MTK_PIN_NO(167) | 4)
+#define MT2712_PIN_167_SPI4_MO__FUNC_I2SO1_WS (MTK_PIN_NO(167) | 5)
+
+#define MT2712_PIN_168_SPI4_CK__FUNC_GPIO168 (MTK_PIN_NO(168) | 0)
+#define MT2712_PIN_168_SPI4_CK__FUNC_SPI_CK_4_ (MTK_PIN_NO(168) | 1)
+#define MT2712_PIN_168_SPI4_CK__FUNC_LCM_RST1 (MTK_PIN_NO(168) | 2)
+#define MT2712_PIN_168_SPI4_CK__FUNC_SPI_CK_1_ (MTK_PIN_NO(168) | 3)
+#define MT2712_PIN_168_SPI4_CK__FUNC_URXD5 (MTK_PIN_NO(168) | 4)
+#define MT2712_PIN_168_SPI4_CK__FUNC_I2SO1_MCK (MTK_PIN_NO(168) | 5)
+
+#define MT2712_PIN_169_I2SI0_DATA__FUNC_GPIO169 (MTK_PIN_NO(169) | 0)
+#define MT2712_PIN_169_I2SI0_DATA__FUNC_I2SI0_DI (MTK_PIN_NO(169) | 1)
+#define MT2712_PIN_169_I2SI0_DATA__FUNC_I2SI1_DI (MTK_PIN_NO(169) | 2)
+#define MT2712_PIN_169_I2SI0_DATA__FUNC_I2SI2_DI (MTK_PIN_NO(169) | 3)
+#define MT2712_PIN_169_I2SI0_DATA__FUNC_TDMIN_DI (MTK_PIN_NO(169) | 4)
+
+#define MT2712_PIN_170_I2SI0_LRCK__FUNC_GPIO170 (MTK_PIN_NO(170) | 0)
+#define MT2712_PIN_170_I2SI0_LRCK__FUNC_I2SI0_WS (MTK_PIN_NO(170) | 1)
+#define MT2712_PIN_170_I2SI0_LRCK__FUNC_I2SI1_WS (MTK_PIN_NO(170) | 2)
+#define MT2712_PIN_170_I2SI0_LRCK__FUNC_I2SI2_WS (MTK_PIN_NO(170) | 3)
+#define MT2712_PIN_170_I2SI0_LRCK__FUNC_TDMIN_LRCK (MTK_PIN_NO(170) | 4)
+#define MT2712_PIN_170_I2SI0_LRCK__FUNC_TDMO0_DATA3 (MTK_PIN_NO(170) | 5)
+#define MT2712_PIN_170_I2SI0_LRCK__FUNC_TDMO1_DATA3 (MTK_PIN_NO(170) | 6)
+
+#define MT2712_PIN_171_I2SI0_MCLK__FUNC_GPIO171 (MTK_PIN_NO(171) | 0)
+#define MT2712_PIN_171_I2SI0_MCLK__FUNC_I2SI0_MCK (MTK_PIN_NO(171) | 1)
+#define MT2712_PIN_171_I2SI0_MCLK__FUNC_I2SI1_MCK (MTK_PIN_NO(171) | 2)
+#define MT2712_PIN_171_I2SI0_MCLK__FUNC_I2SI2_MCK (MTK_PIN_NO(171) | 3)
+#define MT2712_PIN_171_I2SI0_MCLK__FUNC_TDMIN_MCLK (MTK_PIN_NO(171) | 4)
+#define MT2712_PIN_171_I2SI0_MCLK__FUNC_TDMO0_DATA2 (MTK_PIN_NO(171) | 5)
+#define MT2712_PIN_171_I2SI0_MCLK__FUNC_TDMO1_DATA2 (MTK_PIN_NO(171) | 6)
+
+#define MT2712_PIN_172_I2SI0_BCK__FUNC_GPIO172 (MTK_PIN_NO(172) | 0)
+#define MT2712_PIN_172_I2SI0_BCK__FUNC_I2SI0_BCK (MTK_PIN_NO(172) | 1)
+#define MT2712_PIN_172_I2SI0_BCK__FUNC_I2SI1_BCK (MTK_PIN_NO(172) | 2)
+#define MT2712_PIN_172_I2SI0_BCK__FUNC_I2SI2_BCK (MTK_PIN_NO(172) | 3)
+#define MT2712_PIN_172_I2SI0_BCK__FUNC_TDMIN_BCK (MTK_PIN_NO(172) | 4)
+#define MT2712_PIN_172_I2SI0_BCK__FUNC_TDMO0_DATA1 (MTK_PIN_NO(172) | 5)
+#define MT2712_PIN_172_I2SI0_BCK__FUNC_TDMO1_DATA1 (MTK_PIN_NO(172) | 6)
+
+#define MT2712_PIN_173_I2SI2_DATA__FUNC_GPIO173 (MTK_PIN_NO(173) | 0)
+#define MT2712_PIN_173_I2SI2_DATA__FUNC_I2SI2_DI (MTK_PIN_NO(173) | 1)
+#define MT2712_PIN_173_I2SI2_DATA__FUNC_I2SI0_DI (MTK_PIN_NO(173) | 2)
+#define MT2712_PIN_173_I2SI2_DATA__FUNC_I2SI1_DI (MTK_PIN_NO(173) | 3)
+#define MT2712_PIN_173_I2SI2_DATA__FUNC_PCM1_DI (MTK_PIN_NO(173) | 4)
+#define MT2712_PIN_173_I2SI2_DATA__FUNC_TDMIN_DI (MTK_PIN_NO(173) | 5)
+#define MT2712_PIN_173_I2SI2_DATA__FUNC_PCM1_DO (MTK_PIN_NO(173) | 6)
+
+#define MT2712_PIN_174_I2SI2_MCLK__FUNC_GPIO174 (MTK_PIN_NO(174) | 0)
+#define MT2712_PIN_174_I2SI2_MCLK__FUNC_I2SI2_MCK (MTK_PIN_NO(174) | 1)
+#define MT2712_PIN_174_I2SI2_MCLK__FUNC_I2SI0_MCK (MTK_PIN_NO(174) | 2)
+#define MT2712_PIN_174_I2SI2_MCLK__FUNC_I2SI1_MCK (MTK_PIN_NO(174) | 3)
+#define MT2712_PIN_174_I2SI2_MCLK__FUNC_PCM1_DO (MTK_PIN_NO(174) | 4)
+#define MT2712_PIN_174_I2SI2_MCLK__FUNC_TDMIN_MCLK (MTK_PIN_NO(174) | 5)
+#define MT2712_PIN_174_I2SI2_MCLK__FUNC_PCM1_DI (MTK_PIN_NO(174) | 6)
+#define MT2712_PIN_174_I2SI2_MCLK__FUNC_I2S_IQ2_SDQB (MTK_PIN_NO(174) | 7)
+
+#define MT2712_PIN_175_I2SI2_BCK__FUNC_GPIO175 (MTK_PIN_NO(175) | 0)
+#define MT2712_PIN_175_I2SI2_BCK__FUNC_I2SI2_BCK (MTK_PIN_NO(175) | 1)
+#define MT2712_PIN_175_I2SI2_BCK__FUNC_I2SI0_BCK (MTK_PIN_NO(175) | 2)
+#define MT2712_PIN_175_I2SI2_BCK__FUNC_I2SI1_BCK (MTK_PIN_NO(175) | 3)
+#define MT2712_PIN_175_I2SI2_BCK__FUNC_PCM1_CLK (MTK_PIN_NO(175) | 4)
+#define MT2712_PIN_175_I2SI2_BCK__FUNC_TDMIN_BCK (MTK_PIN_NO(175) | 5)
+
+#define MT2712_PIN_176_I2SI2_LRCK__FUNC_GPIO176 (MTK_PIN_NO(176) | 0)
+#define MT2712_PIN_176_I2SI2_LRCK__FUNC_I2SI2_WS (MTK_PIN_NO(176) | 1)
+#define MT2712_PIN_176_I2SI2_LRCK__FUNC_I2SI0_WS (MTK_PIN_NO(176) | 2)
+#define MT2712_PIN_176_I2SI2_LRCK__FUNC_I2SI1_WS (MTK_PIN_NO(176) | 3)
+#define MT2712_PIN_176_I2SI2_LRCK__FUNC_PCM1_SYNC (MTK_PIN_NO(176) | 4)
+#define MT2712_PIN_176_I2SI2_LRCK__FUNC_TDMIN_LRCK (MTK_PIN_NO(176) | 5)
+
+#define MT2712_PIN_177_I2SI1_DATA__FUNC_GPIO177 (MTK_PIN_NO(177) | 0)
+#define MT2712_PIN_177_I2SI1_DATA__FUNC_I2SI1_DI (MTK_PIN_NO(177) | 1)
+#define MT2712_PIN_177_I2SI1_DATA__FUNC_I2SI0_DI (MTK_PIN_NO(177) | 2)
+#define MT2712_PIN_177_I2SI1_DATA__FUNC_I2SI2_DI (MTK_PIN_NO(177) | 3)
+#define MT2712_PIN_177_I2SI1_DATA__FUNC_TDMIN_DI (MTK_PIN_NO(177) | 4)
+
+#define MT2712_PIN_178_I2SI1_BCK__FUNC_GPIO178 (MTK_PIN_NO(178) | 0)
+#define MT2712_PIN_178_I2SI1_BCK__FUNC_I2SI1_BCK (MTK_PIN_NO(178) | 1)
+#define MT2712_PIN_178_I2SI1_BCK__FUNC_I2SI0_BCK (MTK_PIN_NO(178) | 2)
+#define MT2712_PIN_178_I2SI1_BCK__FUNC_I2SI2_BCK (MTK_PIN_NO(178) | 3)
+#define MT2712_PIN_178_I2SI1_BCK__FUNC_TDMIN_BCK (MTK_PIN_NO(178) | 4)
+#define MT2712_PIN_178_I2SI1_BCK__FUNC_TDMO0_DATA3 (MTK_PIN_NO(178) | 5)
+#define MT2712_PIN_178_I2SI1_BCK__FUNC_TDMO1_DATA3 (MTK_PIN_NO(178) | 6)
+
+#define MT2712_PIN_179_I2SI1_LRCK__FUNC_GPIO179 (MTK_PIN_NO(179) | 0)
+#define MT2712_PIN_179_I2SI1_LRCK__FUNC_I2SI1_WS (MTK_PIN_NO(179) | 1)
+#define MT2712_PIN_179_I2SI1_LRCK__FUNC_I2SI0_WS (MTK_PIN_NO(179) | 2)
+#define MT2712_PIN_179_I2SI1_LRCK__FUNC_I2SI2_WS (MTK_PIN_NO(179) | 3)
+#define MT2712_PIN_179_I2SI1_LRCK__FUNC_TDMIN_LRCK (MTK_PIN_NO(179) | 4)
+#define MT2712_PIN_179_I2SI1_LRCK__FUNC_TDMO0_DATA2 (MTK_PIN_NO(179) | 5)
+#define MT2712_PIN_179_I2SI1_LRCK__FUNC_TDMO1_DATA2 (MTK_PIN_NO(179) | 6)
+
+#define MT2712_PIN_180_I2SI1_MCLK__FUNC_GPIO180 (MTK_PIN_NO(180) | 0)
+#define MT2712_PIN_180_I2SI1_MCLK__FUNC_I2SI1_MCK (MTK_PIN_NO(180) | 1)
+#define MT2712_PIN_180_I2SI1_MCLK__FUNC_I2SI0_MCK (MTK_PIN_NO(180) | 2)
+#define MT2712_PIN_180_I2SI1_MCLK__FUNC_I2SI2_MCK (MTK_PIN_NO(180) | 3)
+#define MT2712_PIN_180_I2SI1_MCLK__FUNC_TDMIN_MCLK (MTK_PIN_NO(180) | 4)
+#define MT2712_PIN_180_I2SI1_MCLK__FUNC_TDMO0_DATA1 (MTK_PIN_NO(180) | 5)
+#define MT2712_PIN_180_I2SI1_MCLK__FUNC_TDMO1_DATA1 (MTK_PIN_NO(180) | 6)
+#define MT2712_PIN_180_I2SI1_MCLK__FUNC_I2S_IQ2_SDIB (MTK_PIN_NO(180) | 7)
+
+#define MT2712_PIN_181_I2SO1_DATA0__FUNC_GPIO181 (MTK_PIN_NO(181) | 0)
+#define MT2712_PIN_181_I2SO1_DATA0__FUNC_I2SO1_DO (MTK_PIN_NO(181) | 1)
+#define MT2712_PIN_181_I2SO1_DATA0__FUNC_I2SO0_DO0 (MTK_PIN_NO(181) | 2)
+#define MT2712_PIN_181_I2SO1_DATA0__FUNC_I2SO2_DO (MTK_PIN_NO(181) | 3)
+#define MT2712_PIN_181_I2SO1_DATA0__FUNC_DAI_TX (MTK_PIN_NO(181) | 4)
+#define MT2712_PIN_181_I2SO1_DATA0__FUNC_TDMIN_MCLK (MTK_PIN_NO(181) | 5)
+#define MT2712_PIN_181_I2SO1_DATA0__FUNC_I2S_IQ2_SDIA (MTK_PIN_NO(181) | 7)
+
+#define MT2712_PIN_182_I2SO1_BCK__FUNC_GPIO182 (MTK_PIN_NO(182) | 0)
+#define MT2712_PIN_182_I2SO1_BCK__FUNC_I2SO1_BCK (MTK_PIN_NO(182) | 1)
+#define MT2712_PIN_182_I2SO1_BCK__FUNC_I2SO0_BCK (MTK_PIN_NO(182) | 2)
+#define MT2712_PIN_182_I2SO1_BCK__FUNC_I2SO2_BCK (MTK_PIN_NO(182) | 3)
+#define MT2712_PIN_182_I2SO1_BCK__FUNC_DAI_SYNC (MTK_PIN_NO(182) | 4)
+#define MT2712_PIN_182_I2SO1_BCK__FUNC_TDMIN_BCK (MTK_PIN_NO(182) | 5)
+#define MT2712_PIN_182_I2SO1_BCK__FUNC_TDMO0_DATA3 (MTK_PIN_NO(182) | 6)
+#define MT2712_PIN_182_I2SO1_BCK__FUNC_I2S_IQ2_BCK (MTK_PIN_NO(182) | 7)
+
+#define MT2712_PIN_183_I2SO1_LRCK__FUNC_GPIO183 (MTK_PIN_NO(183) | 0)
+#define MT2712_PIN_183_I2SO1_LRCK__FUNC_I2SO1_WS (MTK_PIN_NO(183) | 1)
+#define MT2712_PIN_183_I2SO1_LRCK__FUNC_I2SO0_WS (MTK_PIN_NO(183) | 2)
+#define MT2712_PIN_183_I2SO1_LRCK__FUNC_I2SO2_WS (MTK_PIN_NO(183) | 3)
+#define MT2712_PIN_183_I2SO1_LRCK__FUNC_DAI_CLK (MTK_PIN_NO(183) | 4)
+#define MT2712_PIN_183_I2SO1_LRCK__FUNC_TDMIN_DI (MTK_PIN_NO(183) | 5)
+#define MT2712_PIN_183_I2SO1_LRCK__FUNC_TDMO0_DATA2 (MTK_PIN_NO(183) | 6)
+#define MT2712_PIN_183_I2SO1_LRCK__FUNC_I2S_IQ2_WS (MTK_PIN_NO(183) | 7)
+
+#define MT2712_PIN_184_I2SO1_MCLK__FUNC_GPIO184 (MTK_PIN_NO(184) | 0)
+#define MT2712_PIN_184_I2SO1_MCLK__FUNC_I2SO1_MCK (MTK_PIN_NO(184) | 1)
+#define MT2712_PIN_184_I2SO1_MCLK__FUNC_I2SO0_MCK (MTK_PIN_NO(184) | 2)
+#define MT2712_PIN_184_I2SO1_MCLK__FUNC_I2SO2_MCK (MTK_PIN_NO(184) | 3)
+#define MT2712_PIN_184_I2SO1_MCLK__FUNC_DAI_RX (MTK_PIN_NO(184) | 4)
+#define MT2712_PIN_184_I2SO1_MCLK__FUNC_TDMIN_LRCK (MTK_PIN_NO(184) | 5)
+#define MT2712_PIN_184_I2SO1_MCLK__FUNC_TDMO0_DATA1 (MTK_PIN_NO(184) | 6)
+#define MT2712_PIN_184_I2SO1_MCLK__FUNC_I2S_IQ2_SDQA (MTK_PIN_NO(184) | 7)
+
+#define MT2712_PIN_185_AUD_EXT_CK2__FUNC_GPIO185 (MTK_PIN_NO(185) | 0)
+#define MT2712_PIN_185_AUD_EXT_CK2__FUNC_AUD_EXT_CK2 (MTK_PIN_NO(185) | 1)
+#define MT2712_PIN_185_AUD_EXT_CK2__FUNC_AUD_EXT_CK1 (MTK_PIN_NO(185) | 2)
+#define MT2712_PIN_185_AUD_EXT_CK2__FUNC_I2SO1_DO (MTK_PIN_NO(185) | 3)
+#define MT2712_PIN_185_AUD_EXT_CK2__FUNC_I2SI2_DI (MTK_PIN_NO(185) | 4)
+#define MT2712_PIN_185_AUD_EXT_CK2__FUNC_MRG_RX (MTK_PIN_NO(185) | 5)
+#define MT2712_PIN_185_AUD_EXT_CK2__FUNC_PCM1_DI (MTK_PIN_NO(185) | 6)
+#define MT2712_PIN_185_AUD_EXT_CK2__FUNC_I2S_IQ0_SDQB (MTK_PIN_NO(185) | 7)
+
+#define MT2712_PIN_186_AUD_EXT_CK1__FUNC_GPIO186 (MTK_PIN_NO(186) | 0)
+#define MT2712_PIN_186_AUD_EXT_CK1__FUNC_AUD_EXT_CK1 (MTK_PIN_NO(186) | 1)
+#define MT2712_PIN_186_AUD_EXT_CK1__FUNC_AUD_EXT_CK2 (MTK_PIN_NO(186) | 2)
+#define MT2712_PIN_186_AUD_EXT_CK1__FUNC_I2SO0_DO1 (MTK_PIN_NO(186) | 3)
+#define MT2712_PIN_186_AUD_EXT_CK1__FUNC_I2SI1_DI (MTK_PIN_NO(186) | 4)
+#define MT2712_PIN_186_AUD_EXT_CK1__FUNC_MRG_TX (MTK_PIN_NO(186) | 5)
+#define MT2712_PIN_186_AUD_EXT_CK1__FUNC_PCM1_DO (MTK_PIN_NO(186) | 6)
+#define MT2712_PIN_186_AUD_EXT_CK1__FUNC_I2S_IQ0_SDIB (MTK_PIN_NO(186) | 7)
+
+#define MT2712_PIN_187_I2SO2_BCK__FUNC_GPIO187 (MTK_PIN_NO(187) | 0)
+#define MT2712_PIN_187_I2SO2_BCK__FUNC_I2SO2_BCK (MTK_PIN_NO(187) | 1)
+#define MT2712_PIN_187_I2SO2_BCK__FUNC_I2SO0_BCK (MTK_PIN_NO(187) | 2)
+#define MT2712_PIN_187_I2SO2_BCK__FUNC_I2SO1_BCK (MTK_PIN_NO(187) | 3)
+#define MT2712_PIN_187_I2SO2_BCK__FUNC_PCM1_CLK (MTK_PIN_NO(187) | 4)
+#define MT2712_PIN_187_I2SO2_BCK__FUNC_MRG_SYNC (MTK_PIN_NO(187) | 5)
+#define MT2712_PIN_187_I2SO2_BCK__FUNC_TDMO1_DATA3 (MTK_PIN_NO(187) | 6)
+#define MT2712_PIN_187_I2SO2_BCK__FUNC_I2S_IQ0_BCK (MTK_PIN_NO(187) | 7)
+
+#define MT2712_PIN_188_I2SO2_LRCK__FUNC_GPIO188 (MTK_PIN_NO(188) | 0)
+#define MT2712_PIN_188_I2SO2_LRCK__FUNC_I2SO2_WS (MTK_PIN_NO(188) | 1)
+#define MT2712_PIN_188_I2SO2_LRCK__FUNC_I2SO0_WS (MTK_PIN_NO(188) | 2)
+#define MT2712_PIN_188_I2SO2_LRCK__FUNC_I2SO1_WS (MTK_PIN_NO(188) | 3)
+#define MT2712_PIN_188_I2SO2_LRCK__FUNC_PCM1_SYNC (MTK_PIN_NO(188) | 4)
+#define MT2712_PIN_188_I2SO2_LRCK__FUNC_MRG_CLK (MTK_PIN_NO(188) | 5)
+#define MT2712_PIN_188_I2SO2_LRCK__FUNC_TDMO1_DATA2 (MTK_PIN_NO(188) | 6)
+#define MT2712_PIN_188_I2SO2_LRCK__FUNC_I2S_IQ0_WS (MTK_PIN_NO(188) | 7)
+
+#define MT2712_PIN_189_I2SO2_MCLK__FUNC_GPIO189 (MTK_PIN_NO(189) | 0)
+#define MT2712_PIN_189_I2SO2_MCLK__FUNC_I2SO2_MCK (MTK_PIN_NO(189) | 1)
+#define MT2712_PIN_189_I2SO2_MCLK__FUNC_I2SO0_MCK (MTK_PIN_NO(189) | 2)
+#define MT2712_PIN_189_I2SO2_MCLK__FUNC_I2SO1_MCK (MTK_PIN_NO(189) | 3)
+#define MT2712_PIN_189_I2SO2_MCLK__FUNC_PCM1_DO (MTK_PIN_NO(189) | 4)
+#define MT2712_PIN_189_I2SO2_MCLK__FUNC_MRG_RX (MTK_PIN_NO(189) | 5)
+#define MT2712_PIN_189_I2SO2_MCLK__FUNC_TDMO1_DATA1 (MTK_PIN_NO(189) | 6)
+#define MT2712_PIN_189_I2SO2_MCLK__FUNC_I2S_IQ0_SDQA (MTK_PIN_NO(189) | 7)
+
+#define MT2712_PIN_190_I2SO2_DATA0__FUNC_GPIO190 (MTK_PIN_NO(190) | 0)
+#define MT2712_PIN_190_I2SO2_DATA0__FUNC_I2SO2_DO (MTK_PIN_NO(190) | 1)
+#define MT2712_PIN_190_I2SO2_DATA0__FUNC_I2SO0_DO0 (MTK_PIN_NO(190) | 2)
+#define MT2712_PIN_190_I2SO2_DATA0__FUNC_I2SO1_DO (MTK_PIN_NO(190) | 3)
+#define MT2712_PIN_190_I2SO2_DATA0__FUNC_PCM1_DI (MTK_PIN_NO(190) | 4)
+#define MT2712_PIN_190_I2SO2_DATA0__FUNC_MRG_TX (MTK_PIN_NO(190) | 5)
+#define MT2712_PIN_190_I2SO2_DATA0__FUNC_PCM1_DO (MTK_PIN_NO(190) | 6)
+#define MT2712_PIN_190_I2SO2_DATA0__FUNC_I2S_IQ0_SDIA (MTK_PIN_NO(190) | 7)
+
+#define MT2712_PIN_191_I2SO0_DATA1__FUNC_GPIO191 (MTK_PIN_NO(191) | 0)
+#define MT2712_PIN_191_I2SO0_DATA1__FUNC_I2SO0_DO1 (MTK_PIN_NO(191) | 1)
+#define MT2712_PIN_191_I2SO0_DATA1__FUNC_I2SI0_DI (MTK_PIN_NO(191) | 2)
+#define MT2712_PIN_191_I2SO0_DATA1__FUNC_I2SI1_DI (MTK_PIN_NO(191) | 3)
+#define MT2712_PIN_191_I2SO0_DATA1__FUNC_I2SI2_DI (MTK_PIN_NO(191) | 4)
+#define MT2712_PIN_191_I2SO0_DATA1__FUNC_DAI_TX (MTK_PIN_NO(191) | 5)
+#define MT2712_PIN_191_I2SO0_DATA1__FUNC_I2S_IQ0_SDQB (MTK_PIN_NO(191) | 6)
+#define MT2712_PIN_191_I2SO0_DATA1__FUNC_I2S_IQ1_SDQB (MTK_PIN_NO(191) | 7)
+
+#define MT2712_PIN_192_I2SO0_MCLK__FUNC_GPIO192 (MTK_PIN_NO(192) | 0)
+#define MT2712_PIN_192_I2SO0_MCLK__FUNC_I2SO0_MCK (MTK_PIN_NO(192) | 1)
+#define MT2712_PIN_192_I2SO0_MCLK__FUNC_I2SO1_MCK (MTK_PIN_NO(192) | 2)
+#define MT2712_PIN_192_I2SO0_MCLK__FUNC_I2SO2_MCK (MTK_PIN_NO(192) | 3)
+#define MT2712_PIN_192_I2SO0_MCLK__FUNC_USB4_FT_SCL (MTK_PIN_NO(192) | 4)
+#define MT2712_PIN_192_I2SO0_MCLK__FUNC_TDMO1_DATA3 (MTK_PIN_NO(192) | 5)
+#define MT2712_PIN_192_I2SO0_MCLK__FUNC_I2S_IQ0_SDIB (MTK_PIN_NO(192) | 6)
+#define MT2712_PIN_192_I2SO0_MCLK__FUNC_I2S_IQ1_SDQA (MTK_PIN_NO(192) | 7)
+
+#define MT2712_PIN_193_I2SO0_DATA0__FUNC_GPIO193 (MTK_PIN_NO(193) | 0)
+#define MT2712_PIN_193_I2SO0_DATA0__FUNC_I2SO0_DO0 (MTK_PIN_NO(193) | 1)
+#define MT2712_PIN_193_I2SO0_DATA0__FUNC_I2SO1_DO (MTK_PIN_NO(193) | 2)
+#define MT2712_PIN_193_I2SO0_DATA0__FUNC_I2SO2_DO (MTK_PIN_NO(193) | 3)
+#define MT2712_PIN_193_I2SO0_DATA0__FUNC_USB4_FT_SDA (MTK_PIN_NO(193) | 4)
+#define MT2712_PIN_193_I2SO0_DATA0__FUNC_I2S_IQ1_SDIA (MTK_PIN_NO(193) | 7)
+
+#define MT2712_PIN_194_I2SO0_LRCK__FUNC_GPIO194 (MTK_PIN_NO(194) | 0)
+#define MT2712_PIN_194_I2SO0_LRCK__FUNC_I2SO0_WS (MTK_PIN_NO(194) | 1)
+#define MT2712_PIN_194_I2SO0_LRCK__FUNC_I2SO1_WS (MTK_PIN_NO(194) | 2)
+#define MT2712_PIN_194_I2SO0_LRCK__FUNC_I2SO2_WS (MTK_PIN_NO(194) | 3)
+#define MT2712_PIN_194_I2SO0_LRCK__FUNC_USB5_FT_SCL (MTK_PIN_NO(194) | 4)
+#define MT2712_PIN_194_I2SO0_LRCK__FUNC_TDMO1_DATA2 (MTK_PIN_NO(194) | 5)
+#define MT2712_PIN_194_I2SO0_LRCK__FUNC_I2S_IQ1_WS (MTK_PIN_NO(194) | 7)
+
+#define MT2712_PIN_195_I2SO0_BCK__FUNC_GPIO195 (MTK_PIN_NO(195) | 0)
+#define MT2712_PIN_195_I2SO0_BCK__FUNC_I2SO0_BCK (MTK_PIN_NO(195) | 1)
+#define MT2712_PIN_195_I2SO0_BCK__FUNC_I2SO1_BCK (MTK_PIN_NO(195) | 2)
+#define MT2712_PIN_195_I2SO0_BCK__FUNC_I2SO2_BCK (MTK_PIN_NO(195) | 3)
+#define MT2712_PIN_195_I2SO0_BCK__FUNC_USB5_FT_SDA (MTK_PIN_NO(195) | 4)
+#define MT2712_PIN_195_I2SO0_BCK__FUNC_TDMO1_DATA1 (MTK_PIN_NO(195) | 5)
+#define MT2712_PIN_195_I2SO0_BCK__FUNC_I2S_IQ1_BCK (MTK_PIN_NO(195) | 7)
+
+#define MT2712_PIN_196_TDMO1_MCLK__FUNC_GPIO196 (MTK_PIN_NO(196) | 0)
+#define MT2712_PIN_196_TDMO1_MCLK__FUNC_TDMO1_MCLK (MTK_PIN_NO(196) | 1)
+#define MT2712_PIN_196_TDMO1_MCLK__FUNC_TDMO0_MCLK (MTK_PIN_NO(196) | 2)
+#define MT2712_PIN_196_TDMO1_MCLK__FUNC_TDMIN_MCLK (MTK_PIN_NO(196) | 3)
+#define MT2712_PIN_196_TDMO1_MCLK__FUNC_I2SO0_DO1 (MTK_PIN_NO(196) | 6)
+#define MT2712_PIN_196_TDMO1_MCLK__FUNC_I2S_IQ1_SDIB (MTK_PIN_NO(196) | 7)
+
+#define MT2712_PIN_197_TDMO1_LRCK__FUNC_GPIO197 (MTK_PIN_NO(197) | 0)
+#define MT2712_PIN_197_TDMO1_LRCK__FUNC_TDMO1_LRCK (MTK_PIN_NO(197) | 1)
+#define MT2712_PIN_197_TDMO1_LRCK__FUNC_TDMO0_LRCK (MTK_PIN_NO(197) | 2)
+#define MT2712_PIN_197_TDMO1_LRCK__FUNC_TDMIN_LRCK (MTK_PIN_NO(197) | 3)
+#define MT2712_PIN_197_TDMO1_LRCK__FUNC_TDMO0_DATA3 (MTK_PIN_NO(197) | 4)
+#define MT2712_PIN_197_TDMO1_LRCK__FUNC_TDMO1_DATA3 (MTK_PIN_NO(197) | 5)
+#define MT2712_PIN_197_TDMO1_LRCK__FUNC_I2SO3_MCK (MTK_PIN_NO(197) | 6)
+#define MT2712_PIN_197_TDMO1_LRCK__FUNC_TDMO1_DATA2 (MTK_PIN_NO(197) | 7)
+
+#define MT2712_PIN_198_TDMO1_BCK__FUNC_GPIO198 (MTK_PIN_NO(198) | 0)
+#define MT2712_PIN_198_TDMO1_BCK__FUNC_TDMO1_BCK (MTK_PIN_NO(198) | 1)
+#define MT2712_PIN_198_TDMO1_BCK__FUNC_TDMO0_BCK (MTK_PIN_NO(198) | 2)
+#define MT2712_PIN_198_TDMO1_BCK__FUNC_TDMIN_BCK (MTK_PIN_NO(198) | 3)
+#define MT2712_PIN_198_TDMO1_BCK__FUNC_TDMO0_DATA2 (MTK_PIN_NO(198) | 4)
+#define MT2712_PIN_198_TDMO1_BCK__FUNC_TDMO1_DATA2 (MTK_PIN_NO(198) | 5)
+#define MT2712_PIN_198_TDMO1_BCK__FUNC_I2SO3_BCK (MTK_PIN_NO(198) | 6)
+#define MT2712_PIN_198_TDMO1_BCK__FUNC_TDMO1_DATA1 (MTK_PIN_NO(198) | 7)
+
+#define MT2712_PIN_199_TDMO1_DATA__FUNC_GPIO199 (MTK_PIN_NO(199) | 0)
+#define MT2712_PIN_199_TDMO1_DATA__FUNC_TDMO1_DATA (MTK_PIN_NO(199) | 1)
+#define MT2712_PIN_199_TDMO1_DATA__FUNC_TDMO0_DATA (MTK_PIN_NO(199) | 2)
+#define MT2712_PIN_199_TDMO1_DATA__FUNC_TDMIN_DI (MTK_PIN_NO(199) | 3)
+#define MT2712_PIN_199_TDMO1_DATA__FUNC_TDMO0_DATA1 (MTK_PIN_NO(199) | 4)
+#define MT2712_PIN_199_TDMO1_DATA__FUNC_TDMO1_DATA1 (MTK_PIN_NO(199) | 5)
+#define MT2712_PIN_199_TDMO1_DATA__FUNC_I2SO3_WS (MTK_PIN_NO(199) | 6)
+
+#define MT2712_PIN_200_TDMO0_MCLK__FUNC_GPIO200 (MTK_PIN_NO(200) | 0)
+#define MT2712_PIN_200_TDMO0_MCLK__FUNC_TDMO0_MCLK0 (MTK_PIN_NO(200) | 1)
+#define MT2712_PIN_200_TDMO0_MCLK__FUNC_TDMO1_MCLK0 (MTK_PIN_NO(200) | 2)
+#define MT2712_PIN_200_TDMO0_MCLK__FUNC_PCM1_DI (MTK_PIN_NO(200) | 3)
+#define MT2712_PIN_200_TDMO0_MCLK__FUNC_TDMO0_MCLK1 (MTK_PIN_NO(200) | 4)
+#define MT2712_PIN_200_TDMO0_MCLK__FUNC_TDMO1_MCLK1 (MTK_PIN_NO(200) | 5)
+#define MT2712_PIN_200_TDMO0_MCLK__FUNC_MRG_TX (MTK_PIN_NO(200) | 6)
+#define MT2712_PIN_200_TDMO0_MCLK__FUNC_I2SO2_MCK (MTK_PIN_NO(200) | 7)
+
+#define MT2712_PIN_201_TDMO0_LRCK__FUNC_GPIO201 (MTK_PIN_NO(201) | 0)
+#define MT2712_PIN_201_TDMO0_LRCK__FUNC_TDMO0_LRCK0 (MTK_PIN_NO(201) | 1)
+#define MT2712_PIN_201_TDMO0_LRCK__FUNC_TDMO1_LRCK0 (MTK_PIN_NO(201) | 2)
+#define MT2712_PIN_201_TDMO0_LRCK__FUNC_PCM1_SYNC (MTK_PIN_NO(201) | 3)
+#define MT2712_PIN_201_TDMO0_LRCK__FUNC_TDMO0_LRCK1 (MTK_PIN_NO(201) | 4)
+#define MT2712_PIN_201_TDMO0_LRCK__FUNC_TDMO1_LRCK1 (MTK_PIN_NO(201) | 5)
+#define MT2712_PIN_201_TDMO0_LRCK__FUNC_MRG_RX (MTK_PIN_NO(201) | 6)
+#define MT2712_PIN_201_TDMO0_LRCK__FUNC_I2SO2_WS (MTK_PIN_NO(201) | 7)
+
+#define MT2712_PIN_202_TDMO0_BCK__FUNC_GPIO202 (MTK_PIN_NO(202) | 0)
+#define MT2712_PIN_202_TDMO0_BCK__FUNC_TDMO0_BCK0 (MTK_PIN_NO(202) | 1)
+#define MT2712_PIN_202_TDMO0_BCK__FUNC_TDMO1_BCK0 (MTK_PIN_NO(202) | 2)
+#define MT2712_PIN_202_TDMO0_BCK__FUNC_PCM1_CLK (MTK_PIN_NO(202) | 3)
+#define MT2712_PIN_202_TDMO0_BCK__FUNC_TDMO0_BCK1 (MTK_PIN_NO(202) | 4)
+#define MT2712_PIN_202_TDMO0_BCK__FUNC_TDMO1_BCK1 (MTK_PIN_NO(202) | 5)
+#define MT2712_PIN_202_TDMO0_BCK__FUNC_MRG_SYNC (MTK_PIN_NO(202) | 6)
+#define MT2712_PIN_202_TDMO0_BCK__FUNC_I2SO2_BCK (MTK_PIN_NO(202) | 7)
+
+#define MT2712_PIN_203_TDMO0_DATA__FUNC_GPIO203 (MTK_PIN_NO(203) | 0)
+#define MT2712_PIN_203_TDMO0_DATA__FUNC_TDMO0_DATA0 (MTK_PIN_NO(203) | 1)
+#define MT2712_PIN_203_TDMO0_DATA__FUNC_TDMO1_DATA0 (MTK_PIN_NO(203) | 2)
+#define MT2712_PIN_203_TDMO0_DATA__FUNC_PCM1_DO (MTK_PIN_NO(203) | 3)
+#define MT2712_PIN_203_TDMO0_DATA__FUNC_TDMO0_DATA1 (MTK_PIN_NO(203) | 4)
+#define MT2712_PIN_203_TDMO0_DATA__FUNC_TDMO1_DATA1 (MTK_PIN_NO(203) | 5)
+#define MT2712_PIN_203_TDMO0_DATA__FUNC_MRG_CLK (MTK_PIN_NO(203) | 6)
+#define MT2712_PIN_203_TDMO0_DATA__FUNC_I2SO2_DO (MTK_PIN_NO(203) | 7)
+
+#define MT2712_PIN_204_PERSTB_P0__FUNC_GPIO204 (MTK_PIN_NO(204) | 0)
+#define MT2712_PIN_204_PERSTB_P0__FUNC_PERST_B_P0 (MTK_PIN_NO(204) | 1)
+
+#define MT2712_PIN_205_CLKREQN_P0__FUNC_GPIO205 (MTK_PIN_NO(205) | 0)
+#define MT2712_PIN_205_CLKREQN_P0__FUNC_CLKREQ_N_P0 (MTK_PIN_NO(205) | 1)
+
+#define MT2712_PIN_206_WAKEEN_P0__FUNC_GPIO206 (MTK_PIN_NO(206) | 0)
+#define MT2712_PIN_206_WAKEEN_P0__FUNC_WAKE_EN_P0 (MTK_PIN_NO(206) | 1)
+
+#define MT2712_PIN_207_PERSTB_P1__FUNC_GPIO207 (MTK_PIN_NO(207) | 0)
+#define MT2712_PIN_207_PERSTB_P1__FUNC_PERST_B_P1 (MTK_PIN_NO(207) | 1)
+
+#define MT2712_PIN_208_CLKREQN_P1__FUNC_GPIO208 (MTK_PIN_NO(208) | 0)
+#define MT2712_PIN_208_CLKREQN_P1__FUNC_CLKREQ_N_P1 (MTK_PIN_NO(208) | 1)
+
+#define MT2712_PIN_209_WAKEEN_P1__FUNC_GPIO209 (MTK_PIN_NO(209) | 0)
+#define MT2712_PIN_209_WAKEEN_P1__FUNC_WAKE_EN_P1 (MTK_PIN_NO(209) | 1)
+
+#endif /* __DTS_MT2712_PINFUNC_H */
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/power/mt2712-power.h>
+#include "mt2712-pinfunc.h"
/ {
compatible = "mediatek,mt2712";
clock-output-names = "clkaud_ext_i_2";
};
+ clki2si0_mck_i: oscillator@6 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <30000000>;
+ clock-output-names = "clki2si0_mck_i";
+ };
+
+ clki2si1_mck_i: oscillator@7 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <30000000>;
+ clock-output-names = "clki2si1_mck_i";
+ };
+
+ clki2si2_mck_i: oscillator@8 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <30000000>;
+ clock-output-names = "clki2si2_mck_i";
+ };
+
+ clktdmin_mclk_i: oscillator@9 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <30000000>;
+ clock-output-names = "clktdmin_mclk_i";
+ };
+
timer {
compatible = "arm,armv8-timer";
interrupt-parent = <&gic>;
#clock-cells = <1>;
};
+ syscfg_pctl_a: syscfg_pctl_a@10005000 {
+ compatible = "mediatek,mt2712-pctl-a-syscfg", "syscon";
+ reg = <0 0x10005000 0 0x1000>;
+ };
+
+ pio: pinctrl@10005000 {
+ compatible = "mediatek,mt2712-pinctrl";
+ reg = <0 0x1000b000 0 0x1000>;
+ mediatek,pctl-regmap = <&syscfg_pctl_a>;
+ pins-are-numbered;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <GIC_SPI 153 IRQ_TYPE_LEVEL_HIGH>;
+ };
+
scpsys: scpsys@10006000 {
compatible = "mediatek,mt2712-scpsys", "syscon";
#power-domain-cells = <1>;
compatible = "mediatek,mt7622-rfb1", "mediatek,mt7622";
chosen {
- bootargs = "console=ttyS0,115200n1";
+ bootargs = "console=ttyS0,115200n1 swiotlb=512";
};
cpus {
i2s1_pins: i2s1-pins {
mux {
function = "i2s";
- groups = "i2s_out_bclk_ws_mclk",
+ groups = "i2s_out_mclk_bclk_ws",
"i2s1_in_data",
"i2s1_out_data";
};
+
+ conf {
+ pins = "I2S1_IN", "I2S1_OUT", "I2S_BCLK",
+ "I2S_WS", "I2S_MCLK";
+ drive-strength = <12>;
+ bias-pull-down;
+ };
};
irrx_pins: irrx-pins {
status = "disabled";
};
+ audsys: clock-controller@11220000 {
+ compatible = "mediatek,mt7622-audsys", "syscon";
+ reg = <0 0x11220000 0 0x2000>;
+ #clock-cells = <1>;
+
+ afe: audio-controller {
+ compatible = "mediatek,mt7622-audio";
+ interrupts = <GIC_SPI 144 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_SPI 145 IRQ_TYPE_LEVEL_LOW>;
+ interrupt-names = "afe", "asys";
+
+ clocks = <&infracfg CLK_INFRA_AUDIO_PD>,
+ <&topckgen CLK_TOP_AUD1_SEL>,
+ <&topckgen CLK_TOP_AUD2_SEL>,
+ <&topckgen CLK_TOP_A1SYS_HP_DIV_PD>,
+ <&topckgen CLK_TOP_A2SYS_HP_DIV_PD>,
+ <&topckgen CLK_TOP_I2S0_MCK_SEL>,
+ <&topckgen CLK_TOP_I2S1_MCK_SEL>,
+ <&topckgen CLK_TOP_I2S2_MCK_SEL>,
+ <&topckgen CLK_TOP_I2S3_MCK_SEL>,
+ <&topckgen CLK_TOP_I2S0_MCK_DIV>,
+ <&topckgen CLK_TOP_I2S1_MCK_DIV>,
+ <&topckgen CLK_TOP_I2S2_MCK_DIV>,
+ <&topckgen CLK_TOP_I2S3_MCK_DIV>,
+ <&topckgen CLK_TOP_I2S0_MCK_DIV_PD>,
+ <&topckgen CLK_TOP_I2S1_MCK_DIV_PD>,
+ <&topckgen CLK_TOP_I2S2_MCK_DIV_PD>,
+ <&topckgen CLK_TOP_I2S3_MCK_DIV_PD>,
+ <&audsys CLK_AUDIO_I2SO1>,
+ <&audsys CLK_AUDIO_I2SO2>,
+ <&audsys CLK_AUDIO_I2SO3>,
+ <&audsys CLK_AUDIO_I2SO4>,
+ <&audsys CLK_AUDIO_I2SIN1>,
+ <&audsys CLK_AUDIO_I2SIN2>,
+ <&audsys CLK_AUDIO_I2SIN3>,
+ <&audsys CLK_AUDIO_I2SIN4>,
+ <&audsys CLK_AUDIO_ASRCO1>,
+ <&audsys CLK_AUDIO_ASRCO2>,
+ <&audsys CLK_AUDIO_ASRCO3>,
+ <&audsys CLK_AUDIO_ASRCO4>,
+ <&audsys CLK_AUDIO_AFE>,
+ <&audsys CLK_AUDIO_AFE_CONN>,
+ <&audsys CLK_AUDIO_A1SYS>,
+ <&audsys CLK_AUDIO_A2SYS>;
+
+ clock-names = "infra_sys_audio_clk",
+ "top_audio_mux1_sel",
+ "top_audio_mux2_sel",
+ "top_audio_a1sys_hp",
+ "top_audio_a2sys_hp",
+ "i2s0_src_sel",
+ "i2s1_src_sel",
+ "i2s2_src_sel",
+ "i2s3_src_sel",
+ "i2s0_src_div",
+ "i2s1_src_div",
+ "i2s2_src_div",
+ "i2s3_src_div",
+ "i2s0_mclk_en",
+ "i2s1_mclk_en",
+ "i2s2_mclk_en",
+ "i2s3_mclk_en",
+ "i2so0_hop_ck",
+ "i2so1_hop_ck",
+ "i2so2_hop_ck",
+ "i2so3_hop_ck",
+ "i2si0_hop_ck",
+ "i2si1_hop_ck",
+ "i2si2_hop_ck",
+ "i2si3_hop_ck",
+ "asrc0_out_ck",
+ "asrc1_out_ck",
+ "asrc2_out_ck",
+ "asrc3_out_ck",
+ "audio_afe_pd",
+ "audio_afe_conn_pd",
+ "audio_a1sys_pd",
+ "audio_a2sys_pd";
+
+ assigned-clocks = <&topckgen CLK_TOP_A1SYS_HP_SEL>,
+ <&topckgen CLK_TOP_A2SYS_HP_SEL>,
+ <&topckgen CLK_TOP_A1SYS_HP_DIV>,
+ <&topckgen CLK_TOP_A2SYS_HP_DIV>;
+ assigned-clock-parents = <&topckgen CLK_TOP_AUD1PLL>,
+ <&topckgen CLK_TOP_AUD2PLL>;
+ assigned-clock-rates = <0>, <0>, <49152000>, <45158400>;
+ };
+ };
+
mmc0: mmc@11230000 {
compatible = "mediatek,mt7622-mmc";
reg = <0 0x11230000 0 0x1000>;
#reset-cells = <1>;
};
+ hsdma: dma-controller@1b007000 {
+ compatible = "mediatek,mt7622-hsdma";
+ reg = <0 0x1b007000 0 0x1000>;
+ interrupts = <GIC_SPI 219 IRQ_TYPE_LEVEL_LOW>;
+ clocks = <ðsys CLK_ETH_HSDMA_EN>;
+ clock-names = "hsdma";
+ power-domains = <&scpsys MT7622_POWER_DOMAIN_ETHSYS>;
+ #dma-cells = <1>;
+ };
+
eth: ethernet@1b100000 {
compatible = "mediatek,mt7622-eth",
"mediatek,mt2701-eth",
dtb-$(CONFIG_ARCH_QCOM) += msm8992-bullhead-rev-101.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8994-angler-rev-101.dtb
dtb-$(CONFIG_ARCH_QCOM) += msm8996-mtp.dtb
+dtb-$(CONFIG_ARCH_QCOM) += sdm845-mtp.dtb
drive-strength = <2>; /* 2 MA */
};
};
+
+ blsp1_uart1_default: blsp1_uart1_default {
+ mux {
+ pins = "gpio41", "gpio42", "gpio43", "gpio44";
+ function = "blsp_uart2";
+ };
+
+ config {
+ pins = "gpio41", "gpio42", "gpio43", "gpio44";
+ drive-strength = <16>;
+ bias-disable;
+ };
+ };
+
+ blsp1_uart1_sleep: blsp1_uart1_sleep {
+ mux {
+ pins = "gpio41", "gpio42", "gpio43", "gpio44";
+ function = "gpio";
+ };
+
+ config {
+ pins = "gpio41", "gpio42", "gpio43", "gpio44";
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
};
};
};
+ bt_en_gpios: bt_en_gpios {
+ pinconf {
+ pins = "gpio19";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ output-low;
+ power-source = <PM8994_GPIO_S4>; // 1.8V
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
+ bias-pull-down;
+ };
+ };
+
+ wlan_en_gpios: wlan_en_gpios {
+ pinconf {
+ pins = "gpio8";
+ function = PMIC_GPIO_FUNC_NORMAL;
+ output-low;
+ power-source = <PM8994_GPIO_S4>; // 1.8V
+ qcom,drive-strength = <PMIC_GPIO_STRENGTH_LOW>;
+ bias-pull-down;
+ };
+ };
+
volume_up_gpio: pm8996_gpio2 {
pinconf {
pins = "gpio2";
};
};
+ divclk4_pin_a: divclk4 {
+ pinconf {
+ pins = "gpio18";
+ function = PMIC_GPIO_FUNC_FUNC2;
+
+ bias-disable;
+ power-source = <PM8994_GPIO_S4>;
+ };
+ };
+
usb3_vbus_det_gpio: pm8996_gpio22 {
pinconf {
pins = "gpio22";
aliases {
serial0 = &blsp2_uart1;
serial1 = &blsp2_uart2;
+ serial2 = &blsp1_uart1;
i2c0 = &blsp1_i2c2;
i2c1 = &blsp2_i2c1;
i2c2 = &blsp2_i2c0;
stdout-path = "serial0:115200n8";
};
+ clocks {
+ divclk4: divclk4 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32768>;
+ clock-output-names = "divclk4";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&divclk4_pin_a>;
+ };
+ };
+
soc {
+ serial@7570000 {
+ label = "BT-UART";
+ status = "okay";
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&blsp1_uart1_default>;
+ pinctrl-1 = <&blsp1_uart1_sleep>;
+
+ bluetooth {
+ compatible = "qcom,qca6174-bt";
+
+ /* bt_disable_n gpio */
+ enable-gpios = <&pm8994_gpios 19 GPIO_ACTIVE_HIGH>;
+
+ clocks = <&divclk4>;
+ };
+ };
+
serial@75b0000 {
label = "LS-UART1";
status = "okay";
pinctrl-0 = <&sdc2_clk_on &sdc2_cmd_on &sdc2_data_on &sdc2_cd_on>;
pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_cd_off>;
cd-gpios = <&msmgpio 38 0x1>;
+ vmmc-supply = <&pm8994_l21>;
+ vqmmc-supply = <&pm8994_l13>;
+ status = "okay";
+ };
+
+ phy@627000 {
+ status = "okay";
+ };
+
+ ufshc@624000 {
status = "okay";
};
pinctrl-0 = <&usb2_vbus_det_gpio>;
};
+ bt_en: bt-en-1-8v {
+ pinctrl-names = "default";
+ pinctrl-0 = <&bt_en_gpios>;
+ compatible = "regulator-fixed";
+ regulator-name = "bt-en-regulator";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ /* WLAN card specific delay */
+ startup-delay-us = <70000>;
+ enable-active-high;
+ };
+
+ wlan_en: wlan-en-1-8v {
+ pinctrl-names = "default";
+ pinctrl-0 = <&wlan_en_gpios>;
+ compatible = "regulator-fixed";
+ regulator-name = "wlan-en-regulator";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ gpio = <&pm8994_gpios 8 0>;
+
+ /* WLAN card specific delay */
+ startup-delay-us = <70000>;
+ enable-active-high;
+ };
+
agnoc@0 {
- qcom,pcie@600000 {
+ pcie@600000 {
+ status = "okay";
perst-gpio = <&msmgpio 35 GPIO_ACTIVE_LOW>;
+ vddpe-supply = <&wlan_en>;
+ vddpe1-supply = <&bt_en>;
};
- qcom,pcie@608000 {
+ pcie@608000 {
status = "okay";
perst-gpio = <&msmgpio 130 GPIO_ACTIVE_LOW>;
};
- qcom,pcie@610000 {
+ pcie@610000 {
status = "okay";
perst-gpio = <&msmgpio 114 GPIO_ACTIVE_LOW>;
};
pmu {
compatible = "arm,cortex-a53-pmu";
- interrupts = <GIC_PPI 7 GIC_CPU_MASK_SIMPLE(4)>;
+ interrupts = <GIC_PPI 7 (GIC_CPU_MASK_SIMPLE(4)| IRQ_TYPE_LEVEL_HIGH)>;
};
thermal-zones {
blsp_i2c2: i2c@78b6000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x078b6000 0x500>;
- interrupts = <GIC_SPI 96 0>;
+ interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP1_AHB_CLK>,
<&gcc GCC_BLSP1_QUP2_I2C_APPS_CLK>;
clock-names = "iface", "core";
blsp_i2c4: i2c@78b8000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x078b8000 0x500>;
- interrupts = <GIC_SPI 98 0>;
+ interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP1_AHB_CLK>,
<&gcc GCC_BLSP1_QUP4_I2C_APPS_CLK>;
clock-names = "iface", "core";
blsp_i2c6: i2c@78ba000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x078ba000 0x500>;
- interrupts = <GIC_SPI 100 0>;
+ interrupts = <GIC_SPI 100 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP1_AHB_CLK>,
<&gcc GCC_BLSP1_QUP6_I2C_APPS_CLK>;
clock-names = "iface", "core";
"mi2s-bit-clk3";
#sound-dai-cells = <1>;
- interrupts = <0 160 0>;
+ interrupts = <0 160 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "lpass-irq-lpaif";
reg = <0x07708000 0x10000>;
reg-names = "lpass-lpaif";
reg = <0x07824900 0x11c>, <0x07824000 0x800>;
reg-names = "hc_mem", "core_mem";
- interrupts = <0 123 0>, <0 138 0>;
+ interrupts = <0 123 IRQ_TYPE_LEVEL_HIGH>, <0 138 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "hc_irq", "pwr_irq";
clocks = <&gcc GCC_SDCC1_APPS_CLK>,
<&gcc GCC_SDCC1_AHB_CLK>,
reg = <0x07864900 0x11c>, <0x07864000 0x800>;
reg-names = "hc_mem", "core_mem";
- interrupts = <0 125 0>, <0 221 0>;
+ interrupts = <0 125 IRQ_TYPE_LEVEL_HIGH>, <0 221 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "hc_irq", "pwr_irq";
clocks = <&gcc GCC_SDCC2_APPS_CLK>,
<&gcc GCC_SDCC2_AHB_CLK>,
iommu-ctx@2000 {
compatible = "qcom,msm-iommu-v1-ns";
reg = <0x2000 0x1000>;
- interrupts = <GIC_SPI 242 0>;
+ interrupts = <GIC_SPI 242 IRQ_TYPE_LEVEL_HIGH>;
};
};
"bus_clk",
"vsync_clk";
- interrupts = <0 72 0>;
+ interrupts = <0 72 IRQ_TYPE_LEVEL_HIGH>;
interrupt-controller;
#interrupt-cells = <1>;
pinctrl-1 = <&blsp1_uart2_sleep>;
};
};
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ ramoops@1ff00000 {
+ compatible = "ramoops";
+ reg = <0x0 0x1ff00000 0x0 0x40000>;
+ console-size = <0x10000>;
+ record-size = <0x10000>;
+ ftrace-size = <0x10000>;
+ pmsg-size = <0x20000>;
+ };
+ };
};
+
+#include "msm8994-smd-rpm.dtsi"
bias-pull-down;
};
};
+
+ /* 0-3 for sdc1 4-6 for sdc2 */
+ /* Order of pins */
+ /* SDC1: CLK -> 0, CMD -> 1, DATA -> 2, RCLK -> 3 */
+ /* SDC2: CLK -> 4, CMD -> 5, DATA -> 6 */
+ sdc1_clk_on: clk-on {
+ pinconf {
+ pins = "sdc1_clk";
+ bias-disable = <0>; /* No pull */
+ drive-strength = <16>; /* 16mA */
+ };
+ };
+
+ sdc1_clk_off: clk-off {
+ pinconf {
+ pins = "sdc1_clk";
+ bias-disable = <0>; /* No pull */
+ drive-strength = <2>; /* 2mA */
+ };
+ };
+
+ sdc1_cmd_on: cmd-on {
+ pinconf {
+ pins = "sdc1_cmd";
+ bias-pull-up;
+ drive-strength = <8>;
+ };
+ };
+
+ sdc1_cmd_off: cmd-off {
+ pinconf {
+ pins = "sdc1_cmd";
+ bias-pull-up = <0x3>; /* same as 3.10 ?? */
+ drive-strength = <2>; /* 2mA */
+ };
+ };
+
+ sdc1_data_on: data-on {
+ pinconf {
+ pins = "sdc1_data";
+ bias-pull-up;
+ drive-strength = <8>; /* 8mA */
+ };
+ };
+
+ sdc1_data_off: data-off {
+ pinconf {
+ pins = "sdc1_data";
+ bias-pull-up;
+ drive-strength = <2>;
+ };
+ };
+
+ sdc1_rclk_on: rclk-on {
+ bias-pull-down; /* pull down */
+ };
+
+ sdc1_rclk_off: rclk-off {
+ bias-pull-down; /* pull down */
+ };
};
reg = <0xfc400000 0x2000>;
};
+ sdhci1: mmc@f9824900 {
+ compatible = "qcom,sdhci-msm-v4";
+ reg = <0xf9824900 0x1a0>, <0xf9824000 0x800>;
+ reg-names = "hc_mem", "core_mem";
+
+ interrupts = <GIC_SPI 123 IRQ_TYPE_NONE>,
+ <GIC_SPI 138 IRQ_TYPE_NONE>;
+ interrupt-names = "hc_irq", "pwr_irq";
+
+ clocks = <&clock_gcc GCC_SDCC1_APPS_CLK>,
+ <&clock_gcc GCC_SDCC1_AHB_CLK>;
+ clock-names = "core", "iface";
+
+ pinctrl-names = "default", "sleep";
+ pinctrl-0 = <&sdc1_clk_on &sdc1_cmd_on &sdc1_data_on
+ &sdc1_rclk_on>;
+ pinctrl-1 = <&sdc1_clk_off &sdc1_cmd_off &sdc1_data_off
+ &sdc1_rclk_off>;
+
+ regulator-always-on;
+ bus-width = <8>;
+ mmc-hs400-1_8v;
+ status = "okay";
+ };
+
rpm_msg_ram: memory@fc428000 {
compatible = "qcom,rpm-msg-ram";
reg = <0xfc428000 0x4000>;
};
};
+ smd_rpm: smd {
+ compatible = "qcom,smd";
+ rpm {
+ interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
+ qcom,ipc = <&apcs 8 0>;
+ qcom,smd-edge = <15>;
+ qcom,local-pid = <0>;
+ qcom,remote-pid = <6>;
+
+ rpm-requests {
+ compatible = "qcom,rpm-msm8994";
+ qcom,smd-channels = "rpm_requests";
+
+ pm8994-regulators {
+ compatible = "qcom,rpm-pm8994-regulators";
+
+ pm8994_s1: s1 {};
+ pm8994_s2: s2 {};
+ pm8994_s3: s3 {};
+ pm8994_s4: s4 {};
+ pm8994_s5: s5 {};
+ pm8994_s6: s6 {};
+ pm8994_s7: s7 {};
+
+ pm8994_l1: l1 {};
+ pm8994_l2: l2 {};
+ pm8994_l3: l3 {};
+ pm8994_l4: l4 {};
+ pm8994_l6: l6 {};
+ pm8994_l8: l8 {};
+ pm8994_l9: l9 {};
+ pm8994_l10: l10 {};
+ pm8994_l11: l11 {};
+ pm8994_l12: l12 {};
+ pm8994_l13: l13 {};
+ pm8994_l14: l14 {};
+ pm8994_l15: l15 {};
+ pm8994_l16: l16 {};
+ pm8994_l17: l17 {};
+ pm8994_l18: l18 {};
+ pm8994_l19: l19 {};
+ pm8994_l20: l20 {};
+ pm8994_l21: l21 {};
+ pm8994_l22: l22 {};
+ pm8994_l23: l23 {};
+ pm8994_l24: l24 {};
+ pm8994_l25: l25 {};
+ pm8994_l26: l26 {};
+ pm8994_l27: l27 {};
+ pm8994_l28: l28 {};
+ pm8994_l29: l29 {};
+ pm8994_l30: l30 {};
+ pm8994_l31: l31 {};
+ pm8994_l32: l32 {};
+
+ pm8994_lvs1: lvs1 {};
+ pm8994_lvs2: lvs2 {};
+ };
+ };
+ };
+ };
};
-
#include "msm8992-pins.dtsi"
--- /dev/null
+/* Copyright (c) 2015, LGE Inc. All rights reserved.
+ * Copyright (c) 2016, The Linux Foundation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+&smd_rpm {
+ rpm {
+ rpm_requests {
+ pm8994-regulators {
+
+ vdd_l1-supply = <&pm8994_s1>;
+ vdd_l2_26_28-supply = <&pm8994_s3>;
+ vdd_l3_11-supply = <&pm8994_s3>;
+ vdd_l4_27_31-supply = <&pm8994_s3>;
+ vdd_l5_7-supply = <&pm8994_s3>;
+ vdd_l6_12_32-supply = <&pm8994_s5>;
+ vdd_l8_16_30-supply = <&vreg_vph_pwr>;
+ vdd_l9_10_18_22-supply = <&vreg_vph_pwr>;
+ vdd_l13_19_23_24-supply = <&vreg_vph_pwr>;
+ vdd_l14_15-supply = <&pm8994_s5>;
+ vdd_l17_29-supply = <&vreg_vph_pwr>;
+ vdd_l20_21-supply = <&vreg_vph_pwr>;
+ vdd_l25-supply = <&pm8994_s5>;
+ vdd_lvs1_2 = <&pm8994_s4>;
+
+ s1 {
+ regulator-min-microvolt = <800000>;
+ regulator-max-microvolt = <800000>;
+ };
+
+ s2 {
+ /* TODO */
+ };
+
+ s3 {
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1300000>;
+ };
+
+ s4 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-allow-set-load;
+ regulator-system-load = <325000>;
+ };
+
+ s5 {
+ regulator-min-microvolt = <2150000>;
+ regulator-max-microvolt = <2150000>;
+ };
+
+ s7 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ l1 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ };
+
+ l2 {
+ regulator-min-microvolt = <1250000>;
+ regulator-max-microvolt = <1250000>;
+ };
+
+ l3 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ l4 {
+ regulator-min-microvolt = <1225000>;
+ regulator-max-microvolt = <1225000>;
+ };
+
+ l5 {
+ /* TODO */
+ };
+
+ l6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ l7 {
+ /* TODO */
+ };
+
+ l8 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ l9 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ l10 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ qcom,init-voltage = <1800000>;
+ };
+
+ l11 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ qcom,init-voltage = <1200000>;
+ };
+
+ l12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ qcom,init-voltage = <1800000>;
+ proxy-supply = <&pm8994_l12>;
+ qcom,proxy-consumer-enable;
+ qcom,proxy-consumer-current = <10000>;
+ status = "okay";
+ };
+
+ l13 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+ qcom,init-voltage = <2950000>;
+ status = "okay";
+ };
+
+ l14 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ qcom,init-voltage = <1200000>;
+ proxy-supply = <&pm8994_l14>;
+ qcom,proxy-consumer-enable;
+ qcom,proxy-consumer-current = <10000>;
+ status = "okay";
+ };
+
+ l15 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ qcom,init-voltage = <1800000>;
+ status = "okay";
+ };
+
+ l16 {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+ qcom,init-voltage = <2700000>;
+ status = "okay";
+ };
+
+ l17 {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+ qcom,init-voltage = <2700000>;
+ status = "okay";
+ };
+
+ l18 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ regulator-always-on;
+ qcom,init-voltage = <3000000>;
+ qcom,init-ldo-mode = <1>;
+ };
+
+ l19 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ qcom,init-voltage = <1800000>;
+ status = "okay";
+ };
+
+ l20 {
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+ regulator-always-on;
+ regulator-boot-on;
+ regulator-allow-set-load;
+ regulator-system-load = <570000>;
+ };
+
+ l21 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ qcom,init-voltage = <1800000>;
+ };
+
+ l22 {
+ regulator-min-microvolt = <3100000>;
+ regulator-max-microvolt = <3100000>;
+ qcom,init-voltage = <3100000>;
+ };
+
+ l23 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ qcom,init-voltage = <2800000>;
+ };
+
+ l24 {
+ regulator-min-microvolt = <3075000>;
+ regulator-max-microvolt = <3150000>;
+ qcom,init-voltage = <3075000>;
+ };
+
+ l25 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ qcom,init-voltage = <1800000>;
+ };
+
+ l26 {
+ /* TODO: value from downstream
+ regulator-min-microvolt = <987500>;
+ fails to apply */
+ };
+
+ l27 {
+ regulator-min-microvolt = <1050000>;
+ regulator-max-microvolt = <1050000>;
+ qcom,init-voltage = <1050000>;
+ };
+
+ l28 {
+ regulator-min-microvolt = <1000000>;
+ regulator-max-microvolt = <1000000>;
+ qcom,init-voltage = <1000000>;
+ proxy-supply = <&pm8994_l28>;
+ qcom,proxy-consumer-enable;
+ qcom,proxy-consumer-current = <10000>;
+ };
+
+ l29 {
+ /* TODO: Unsupported voltage range.
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ qcom,init-voltage = <2800000>;
+ */
+ };
+
+ l30 {
+ /* TODO: get this verified
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ qcom,init-voltage = <1800000>;
+ */
+ };
+
+ l31 {
+ regulator-min-microvolt = <1262500>;
+ regulator-max-microvolt = <1262500>;
+ qcom,init-voltage = <1262500>;
+ };
+
+ l32 {
+ /* TODO: get this verified
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ qcom,init-voltage = <1800000>;
+ */
+ };
+ };
+ };
+ };
+};
#clock-cells = <1>;
};
+ blsp1_uart1: serial@7570000 {
+ compatible = "qcom,msm-uartdm-v1.4", "qcom,msm-uartdm";
+ reg = <0x07570000 0x1000>;
+ interrupts = <GIC_SPI 108 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&gcc GCC_BLSP1_UART2_APPS_CLK>,
+ <&gcc GCC_BLSP1_AHB_CLK>;
+ clock-names = "core", "iface";
+ status = "disabled";
+ };
+
blsp1_spi0: spi@7575000 {
compatible = "qcom,spi-qup-v2.2.1";
reg = <0x07575000 0x600>;
blsp2_i2c0: i2c@75b5000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x075b5000 0x1000>;
- interrupts = <GIC_SPI 101 0>;
+ interrupts = <GIC_SPI 101 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP2_AHB_CLK>,
<&gcc GCC_BLSP2_QUP1_I2C_APPS_CLK>;
clock-names = "iface", "core";
blsp2_i2c1: i2c@75b6000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x075b6000 0x1000>;
- interrupts = <GIC_SPI 102 0>;
+ interrupts = <GIC_SPI 102 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP2_AHB_CLK>,
<&gcc GCC_BLSP2_QUP2_I2C_APPS_CLK>;
clock-names = "iface", "core";
blsp1_i2c2: i2c@7577000 {
compatible = "qcom,i2c-qup-v2.2.1";
reg = <0x07577000 0x1000>;
- interrupts = <GIC_SPI 97 0>;
+ interrupts = <GIC_SPI 97 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&gcc GCC_BLSP1_AHB_CLK>,
<&gcc GCC_BLSP1_QUP3_I2C_APPS_CLK>;
clock-names = "iface", "core";
reg = <0x74a4900 0x314>, <0x74a4000 0x800>;
reg-names = "hc_mem", "core_mem";
- interrupts = <0 125 0>, <0 221 0>;
+ interrupts = <0 125 IRQ_TYPE_LEVEL_HIGH>,
+ <0 221 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "hc_irq", "pwr_irq";
clock-names = "iface", "core", "xo";
#interrupt-cells = <4>;
};
+ ufsphy: phy@627000 {
+ compatible = "qcom,msm8996-ufs-phy-qmp-14nm";
+ reg = <0x627000 0xda8>;
+ reg-names = "phy_mem";
+ #phy-cells = <0>;
+
+ vdda-phy-supply = <&pm8994_l28>;
+ vdda-pll-supply = <&pm8994_l12>;
+
+ vdda-phy-max-microamp = <18380>;
+ vdda-pll-max-microamp = <9440>;
+
+ vddp-ref-clk-supply = <&pm8994_l25>;
+ vddp-ref-clk-max-microamp = <100>;
+ vddp-ref-clk-always-on;
+
+ clock-names = "ref_clk_src", "ref_clk";
+ clocks = <&rpmcc RPM_SMD_LN_BB_CLK>,
+ <&gcc GCC_UFS_CLKREF_CLK>;
+ status = "disabled";
+
+ power-domains = <&gcc UFS_GDSC>;
+ };
+
+ ufshc@624000 {
+ compatible = "qcom,ufshc";
+ reg = <0x624000 0x2500>;
+ interrupts = <GIC_SPI 265 IRQ_TYPE_LEVEL_HIGH>;
+
+ phys = <&ufsphy>;
+ phy-names = "ufsphy";
+
+ vcc-supply = <&pm8994_l20>;
+ vccq-supply = <&pm8994_l25>;
+ vccq2-supply = <&pm8994_s4>;
+
+ vcc-max-microamp = <600000>;
+ vccq-max-microamp = <450000>;
+ vccq2-max-microamp = <450000>;
+
+ clock-names =
+ "core_clk_src",
+ "core_clk",
+ "bus_clk",
+ "bus_aggr_clk",
+ "iface_clk",
+ "core_clk_unipro_src",
+ "core_clk_unipro",
+ "core_clk_ice",
+ "ref_clk",
+ "tx_lane0_sync_clk",
+ "rx_lane0_sync_clk";
+ clocks =
+ <&gcc UFS_AXI_CLK_SRC>,
+ <&gcc GCC_UFS_AXI_CLK>,
+ <&gcc GCC_SYS_NOC_UFS_AXI_CLK>,
+ <&gcc GCC_AGGRE2_UFS_AXI_CLK>,
+ <&gcc GCC_UFS_AHB_CLK>,
+ <&gcc UFS_ICE_CORE_CLK_SRC>,
+ <&gcc GCC_UFS_UNIPRO_CORE_CLK>,
+ <&gcc GCC_UFS_ICE_CORE_CLK>,
+ <&rpmcc RPM_SMD_LN_BB_CLK>,
+ <&gcc GCC_UFS_TX_SYMBOL_0_CLK>,
+ <&gcc GCC_UFS_RX_SYMBOL_0_CLK>;
+ freq-table-hz =
+ <100000000 200000000>,
+ <0 0>,
+ <0 0>,
+ <0 0>,
+ <0 0>,
+ <150000000 300000000>,
+ <0 0>,
+ <0 0>,
+ <0 0>,
+ <0 0>,
+ <0 0>;
+
+ lanes-per-direction = <1>;
+ status = "disabled";
+
+ ufs_variant {
+ compatible = "qcom,ufs_variant";
+ };
+ };
+
mmcc: clock-controller@8c0000 {
compatible = "qcom,mmcc-msm8996";
#clock-cells = <1>;
dwc3@7600000 {
compatible = "snps,dwc3";
reg = <0x7600000 0xcc00>;
- interrupts = <0 138 0>;
+ interrupts = <0 138 IRQ_TYPE_LEVEL_HIGH>;
phys = <&hsusb_phy2>;
phy-names = "usb2-phy";
};
dwc3@6a00000 {
compatible = "snps,dwc3";
reg = <0x6a00000 0xcc00>;
- interrupts = <0 131 0>;
+ interrupts = <0 131 IRQ_TYPE_LEVEL_HIGH>;
phys = <&hsusb_phy1>, <&ssusb_phy_0>;
phy-names = "usb2-phy", "usb3-phy";
};
#size-cells = <1>;
ranges;
- pcie0: qcom,pcie@600000 {
+ pcie0: pcie@600000 {
compatible = "qcom,pcie-msm8996", "snps,dw-pcie";
status = "disabled";
power-domains = <&gcc PCIE0_GDSC>;
ranges = <0x01000000 0x0 0x0c200000 0x0c200000 0x0 0x100000>,
<0x02000000 0x0 0x0c300000 0x0c300000 0x0 0xd00000>;
- interrupts = <GIC_SPI 405 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 405 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
};
- pcie1: qcom,pcie@608000 {
+ pcie1: pcie@608000 {
compatible = "qcom,pcie-msm8996", "snps,dw-pcie";
power-domains = <&gcc PCIE1_GDSC>;
bus-range = <0x00 0xff>;
ranges = <0x01000000 0x0 0x0d200000 0x0d200000 0x0 0x100000>,
<0x02000000 0x0 0x0d300000 0x0d300000 0x0 0xd00000>;
- interrupts = <GIC_SPI 413 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 413 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
"bus_slave";
};
- pcie2: qcom,pcie@610000 {
+ pcie2: pcie@610000 {
compatible = "qcom,pcie-msm8996", "snps,dw-pcie";
power-domains = <&gcc PCIE2_GDSC>;
bus-range = <0x00 0xff>;
device_type = "pci";
- interrupts = <GIC_SPI 421 IRQ_TYPE_NONE>;
+ interrupts = <GIC_SPI 421 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "msi";
#interrupt-cells = <1>;
interrupt-map-mask = <0 0 0 0x7>;
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SDM845 MTP board device tree source
+ *
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ */
+
+/dts-v1/;
+
+#include "sdm845.dtsi"
+
+/ {
+ model = "Qualcomm Technologies, Inc. SDM845 MTP";
+ compatible = "qcom,sdm845-mtp";
+};
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * SDM845 SoC device tree source
+ *
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ */
+
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+
+/ {
+ interrupt-parent = <&intc>;
+
+ #address-cells = <2>;
+ #size-cells = <2>;
+
+ chosen { };
+
+ memory@80000000 {
+ device_type = "memory";
+ /* We expect the bootloader to fill in the size */
+ reg = <0 0x80000000 0 0>;
+ };
+
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ memory@85fc0000 {
+ reg = <0 0x85fc0000 0 0x20000>;
+ no-map;
+ };
+
+ memory@85fe0000 {
+ compatible = "qcom,cmd-db";
+ reg = <0x0 0x85fe0000 0x0 0x20000>;
+ no-map;
+ };
+
+ smem_mem: memory@86000000 {
+ reg = <0x0 0x86000000 0x0 0x200000>;
+ no-map;
+ };
+
+ memory@86200000 {
+ reg = <0 0x86200000 0 0x2d00000>;
+ no-map;
+ };
+ };
+
+ cpus {
+ #address-cells = <2>;
+ #size-cells = <0>;
+
+ CPU0: cpu@0 {
+ device_type = "cpu";
+ compatible = "qcom,kryo385";
+ reg = <0x0 0x0>;
+ enable-method = "psci";
+ next-level-cache = <&L2_0>;
+ L2_0: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ L3_0: l3-cache {
+ compatible = "cache";
+ };
+ };
+ };
+
+ CPU1: cpu@100 {
+ device_type = "cpu";
+ compatible = "qcom,kryo385";
+ reg = <0x0 0x100>;
+ enable-method = "psci";
+ next-level-cache = <&L2_100>;
+ L2_100: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+
+ CPU2: cpu@200 {
+ device_type = "cpu";
+ compatible = "qcom,kryo385";
+ reg = <0x0 0x200>;
+ enable-method = "psci";
+ next-level-cache = <&L2_200>;
+ L2_200: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+
+ CPU3: cpu@300 {
+ device_type = "cpu";
+ compatible = "qcom,kryo385";
+ reg = <0x0 0x300>;
+ enable-method = "psci";
+ next-level-cache = <&L2_300>;
+ L2_300: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+
+ CPU4: cpu@400 {
+ device_type = "cpu";
+ compatible = "qcom,kryo385";
+ reg = <0x0 0x400>;
+ enable-method = "psci";
+ next-level-cache = <&L2_400>;
+ L2_400: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+
+ CPU5: cpu@500 {
+ device_type = "cpu";
+ compatible = "qcom,kryo385";
+ reg = <0x0 0x500>;
+ enable-method = "psci";
+ next-level-cache = <&L2_500>;
+ L2_500: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+
+ CPU6: cpu@600 {
+ device_type = "cpu";
+ compatible = "qcom,kryo385";
+ reg = <0x0 0x600>;
+ enable-method = "psci";
+ next-level-cache = <&L2_600>;
+ L2_600: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+
+ CPU7: cpu@700 {
+ device_type = "cpu";
+ compatible = "qcom,kryo385";
+ reg = <0x0 0x700>;
+ enable-method = "psci";
+ next-level-cache = <&L2_700>;
+ L2_700: l2-cache {
+ compatible = "cache";
+ next-level-cache = <&L3_0>;
+ };
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts = <GIC_PPI 1 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 2 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 3 IRQ_TYPE_LEVEL_LOW>,
+ <GIC_PPI 0 IRQ_TYPE_LEVEL_LOW>;
+ };
+
+ clocks {
+ xo_board: xo-board {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <38400000>;
+ clock-output-names = "xo_board";
+ };
+
+ sleep_clk: sleep-clk {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <32764>;
+ };
+ };
+
+ tcsr_mutex: hwlock {
+ compatible = "qcom,tcsr-mutex";
+ syscon = <&tcsr_mutex_regs 0 0x1000>;
+ #hwlock-cells = <1>;
+ };
+
+ smem {
+ compatible = "qcom,smem";
+ memory-region = <&smem_mem>;
+ hwlocks = <&tcsr_mutex 3>;
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ soc: soc {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0 0 0xffffffff>;
+ compatible = "simple-bus";
+
+ gcc: clock-controller@100000 {
+ compatible = "qcom,gcc-sdm845";
+ reg = <0x100000 0x1f0000>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ };
+
+ tcsr_mutex_regs: syscon@1f40000 {
+ compatible = "syscon";
+ reg = <0x1f40000 0x40000>;
+ };
+
+ tlmm: pinctrl@3400000 {
+ compatible = "qcom,sdm845-pinctrl";
+ reg = <0x03400000 0xc00000>;
+ interrupts = <GIC_SPI 208 IRQ_TYPE_LEVEL_HIGH>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ spmi_bus: spmi@c440000 {
+ compatible = "qcom,spmi-pmic-arb";
+ reg = <0xc440000 0x1100>,
+ <0xc600000 0x2000000>,
+ <0xe600000 0x100000>,
+ <0xe700000 0xa0000>,
+ <0xc40a000 0x26000>;
+ reg-names = "core", "chnls", "obsrvr", "intr", "cnfg";
+ interrupt-names = "periph_irq";
+ interrupts = <GIC_SPI 481 IRQ_TYPE_LEVEL_HIGH>;
+ qcom,ee = <0>;
+ qcom,channel = <0>;
+ #address-cells = <2>;
+ #size-cells = <0>;
+ interrupt-controller;
+ #interrupt-cells = <4>;
+ cell-index = <0>;
+ };
+
+ apss_shared: mailbox@17990000 {
+ compatible = "qcom,sdm845-apss-shared";
+ reg = <0x17990000 0x1000>;
+ #mbox-cells = <1>;
+ };
+
+ intc: interrupt-controller@17a00000 {
+ compatible = "arm,gic-v3";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ #interrupt-cells = <3>;
+ interrupt-controller;
+ reg = <0x17a00000 0x10000>, /* GICD */
+ <0x17a60000 0x100000>; /* GICR * 8 */
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH>;
+
+ gic-its@17a40000 {
+ compatible = "arm,gic-v3-its";
+ msi-controller;
+ #msi-cells = <1>;
+ reg = <0x17a40000 0x20000>;
+ status = "disabled";
+ };
+ };
+
+ timer@17c90000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ compatible = "arm,armv7-timer-mem";
+ reg = <0x17c90000 0x1000>;
+
+ frame@17ca0000 {
+ frame-number = <0>;
+ interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>,
+ <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x17ca0000 0x1000>,
+ <0x17cb0000 0x1000>;
+ };
+
+ frame@17cc0000 {
+ frame-number = <1>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x17cc0000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17cd0000 {
+ frame-number = <2>;
+ interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x17cd0000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17ce0000 {
+ frame-number = <3>;
+ interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x17ce0000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17cf0000 {
+ frame-number = <4>;
+ interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x17cf0000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17d00000 {
+ frame-number = <5>;
+ interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x17d00000 0x1000>;
+ status = "disabled";
+ };
+
+ frame@17d10000 {
+ frame-number = <6>;
+ interrupts = <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH>;
+ reg = <0x17d10000 0x1000>;
+ status = "disabled";
+ };
+ };
+ };
+};
reg = <0x0 0xff330200 0 0x100>;
interrupts = <GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "h265e_mmu";
+ clocks = <&cru ACLK_H265>, <&cru PCLK_H265>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
status = "disabled";
};
reg = <0x0 0xff340800 0x0 0x40>;
interrupts = <GIC_SPI 98 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "vepu_mmu";
+ clocks = <&cru ACLK_VPU>, <&cru HCLK_VPU>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
status = "disabled";
};
reg = <0x0 0xff350800 0x0 0x40>;
interrupts = <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "vpu_mmu";
+ clocks = <&cru ACLK_VPU>, <&cru HCLK_VPU>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
status = "disabled";
};
reg = <0x0 0xff360480 0x0 0x40>, <0x0 0xff3604c0 0x0 0x40>;
interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "rkvdec_mmu";
+ clocks = <&cru ACLK_RKVDEC>, <&cru HCLK_RKVDEC>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
status = "disabled";
};
reg = <0x0 0xff373f00 0x0 0x100>;
interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "vop_mmu";
+ clocks = <&cru ACLK_VOP>, <&cru HCLK_VOP>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
status = "disabled";
};
reg = <0x0 0xff900800 0x0 0x100>;
interrupts = <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "iep_mmu";
+ clocks = <&cru ACLK_IEP>, <&cru HCLK_IEP>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
status = "disabled";
};
<0x0 0xff915000 0x0 0x100>;
interrupts = <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "isp_mmu";
+ clocks = <&cru ACLK_ISP>, <&cru HCLK_ISP>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
rockchip,disable-mmu-reset;
status = "disabled";
reg = <0x0 0xff930300 0x0 0x100>;
interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "vop_mmu";
+ clocks = <&cru ACLK_VOP>, <&cru HCLK_VOP>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
status = "disabled";
};
<0x0 0xff9a0480 0x0 0x40>;
interrupts = <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "hevc_mmu";
+ clocks = <&cru ACLK_VIDEO>, <&cru HCLK_VIDEO>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
status = "disabled";
};
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "vepu_mmu", "vdpu_mmu";
+ clocks = <&cru ACLK_VIDEO>, <&cru HCLK_VIDEO>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
status = "disabled";
};
status = "okay";
};
+&tcphy0 {
+ status = "okay";
+};
+
+&tcphy1 {
+ status = "okay";
+};
+
&tsadc {
/* tshut mode 0:CRU 1:GPIO */
rockchip,hw-tshut-mode = <1>;
&ap_i2c_tp {
trackpad@4a {
- compatible = "atmel,atmel_mxt_tp";
+ compatible = "atmel,maxtouch";
reg = <0x4a>;
pinctrl-names = "default";
pinctrl-0 = <&trackpad_int_l>;
&ap_i2c_ts {
touchscreen@4b {
- compatible = "atmel,atmel_mxt_ts";
+ compatible = "atmel,maxtouch";
reg = <0x4b>;
pinctrl-names = "default";
pinctrl-0 = <&touch_int_l>;
<&cru ACLK_PERILP0>, <&cru HCLK_PERILP0>,
<&cru PCLK_PERILP0>, <&cru ACLK_CCI>,
<&cru HCLK_PERILP1>, <&cru PCLK_PERILP1>,
- <&cru ACLK_VIO>;
+ <&cru ACLK_VIO>, <&cru ACLK_HDCP>,
+ <&cru ACLK_GIC_PRE>,
+ <&cru PCLK_DDR>;
assigned-clock-rates =
<600000000>, <800000000>,
<1000000000>,
<100000000>, <100000000>,
<50000000>, <800000000>,
<100000000>, <50000000>,
- <400000000>;
+ <400000000>, <400000000>,
+ <200000000>,
+ <200000000>;
};
&emmc_phy {
};
};
+&hdmi {
+ ddc-i2c-bus = <&i2c3>;
+ status = "okay";
+};
+
&i2c1 {
status = "okay";
clock-frequency = <400000>;
status = "okay";
};
+&tcphy0 {
+ status = "okay";
+};
+
&u2phy0 {
status = "okay";
};
&usb_host0_ohci {
status = "okay";
};
+
+&vopb {
+ status = "okay";
+};
+
+&vopb_mmu {
+ status = "okay";
+};
+
+&vopl {
+ status = "okay";
+};
+
+&vopl_mmu {
+ status = "okay";
+};
};
};
+&tcphy1 {
+ status = "okay";
+};
+
&tsadc {
rockchip,hw-tshut-mode = <1>;
rockchip,hw-tshut-polarity = <1>;
status = "okay";
};
+&pcie_phy {
+ status = "okay";
+};
+
+&pcie0 {
+ ep-gpios = <&gpio2 RK_PA4 GPIO_ACTIVE_HIGH>;
+ num-lanes = <4>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pcie_clkreqn_cpm>;
+ status = "okay";
+};
+
&pinctrl {
sdio-pwrseq {
wifi_enable_h: wifi-enable-h {
gpio1830-supply = <&vcc_3v0>;
};
-&pcie_phy {
- status = "okay";
-};
-
-&pcie0 {
- assigned-clocks = <&cru SCLK_PCIEPHY_REF>;
- assigned-clock-parents = <&cru SCLK_PCIEPHY_REF100M>;
- assigned-clock-rates = <100000000>;
- ep-gpios = <&gpio2 RK_PA4 GPIO_ACTIVE_HIGH>;
- num-lanes = <4>;
- pinctrl-names = "default";
- pinctrl-0 = <&pcie_clkreqn_cpm>;
- status = "okay";
-};
-
&pmu_io_domains {
pmu1830-supply = <&vcc_3v0>;
status = "okay";
status = "okay";
};
+&tcphy0 {
+ status = "okay";
+};
+
+&tcphy1 {
+ status = "okay";
+};
+
&tsadc {
/* tshut mode 0:CRU 1:GPIO */
rockchip,hw-tshut-mode = <1>;
reg = <0x0 0xfe320000 0x0 0x4000>;
interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH 0>;
max-frequency = <150000000>;
+ assigned-clocks = <&cru HCLK_SD>;
+ assigned-clock-rates = <200000000>;
clocks = <&cru HCLK_SDMMC>, <&cru SCLK_SDMMC>,
<&cru SCLK_SDMMC_DRV>, <&cru SCLK_SDMMC_SAMPLE>;
clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
reg = <0x0 0xfe800000 0x0 0x100000>;
interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH 0>;
dr_mode = "otg";
- phys = <&u2phy0_otg>;
- phy-names = "usb2-phy";
+ phys = <&u2phy0_otg>, <&tcphy0_usb3>;
+ phy-names = "usb2-phy", "usb3-phy";
phy_type = "utmi_wide";
snps,dis_enblslpm_quirk;
snps,dis-u2-freeclk-exists-quirk;
reg = <0x0 0xfe900000 0x0 0x100000>;
interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH 0>;
dr_mode = "otg";
- phys = <&u2phy1_otg>;
- phy-names = "usb2-phy";
+ phys = <&u2phy1_otg>, <&tcphy1_usb3>;
+ phy-names = "usb2-phy", "usb3-phy";
phy_type = "utmi_wide";
snps,dis_enblslpm_quirk;
snps,dis-u2-freeclk-exists-quirk;
compatible = "rockchip,rk3399-cdn-dp";
reg = <0x0 0xfec00000 0x0 0x100000>;
interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH 0>;
- assigned-clocks = <&cru SCLK_DP_CORE>;
- assigned-clock-rates = <100000000>;
+ assigned-clocks = <&cru SCLK_DP_CORE>, <&cru SCLK_SPDIF_REC_DPTX>;
+ assigned-clock-rates = <100000000>, <200000000>;
clocks = <&cru SCLK_DP_CORE>, <&cru PCLK_DP_CTRL>,
<&cru SCLK_SPDIF_REC_DPTX>, <&cru PCLK_VIO_GRF>;
clock-names = "core-clk", "pclk", "spdif", "grf";
reg = <0x0 0xff650800 0x0 0x40>;
interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH 0>;
interrupt-names = "vpu_mmu";
+ clocks = <&cru ACLK_VCODEC>, <&cru HCLK_VCODEC>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
status = "disabled";
};
reg = <0x0 0xff660480 0x0 0x40>, <0x0 0xff6604c0 0x0 0x40>;
interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH 0>;
interrupt-names = "vdec_mmu";
+ clocks = <&cru ACLK_VDU>, <&cru HCLK_VDU>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
status = "disabled";
};
reg = <0x0 0xff670800 0x0 0x40>;
interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH 0>;
interrupt-names = "iep_mmu";
+ clocks = <&cru ACLK_IEP>, <&cru HCLK_IEP>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
status = "disabled";
};
<&cru ACLK_PERILP0>, <&cru HCLK_PERILP0>,
<&cru PCLK_PERILP0>, <&cru ACLK_CCI>,
<&cru HCLK_PERILP1>, <&cru PCLK_PERILP1>,
- <&cru ACLK_VIO>;
+ <&cru ACLK_VIO>, <&cru ACLK_HDCP>,
+ <&cru ACLK_GIC_PRE>,
+ <&cru PCLK_DDR>;
assigned-clock-rates =
<594000000>, <800000000>,
<1000000000>,
<100000000>, <100000000>,
<50000000>, <600000000>,
<100000000>, <50000000>,
- <400000000>;
+ <400000000>, <400000000>,
+ <200000000>,
+ <200000000>;
};
grf: syscon@ff770000 {
interrupts = <GIC_SPI 119 IRQ_TYPE_LEVEL_HIGH 0>;
interrupt-names = "vopl_mmu";
clocks = <&cru ACLK_VOP1>, <&cru HCLK_VOP1>;
- clock-names = "aclk", "hclk";
+ clock-names = "aclk", "iface";
power-domains = <&power RK3399_PD_VOPL>;
#iommu-cells = <0>;
status = "disabled";
interrupts = <GIC_SPI 118 IRQ_TYPE_LEVEL_HIGH 0>;
interrupt-names = "vopb_mmu";
clocks = <&cru ACLK_VOP0>, <&cru HCLK_VOP0>;
- clock-names = "aclk", "hclk";
+ clock-names = "aclk", "iface";
power-domains = <&power RK3399_PD_VOPB>;
#iommu-cells = <0>;
status = "disabled";
reg = <0x0 0xff914000 0x0 0x100>, <0x0 0xff915000 0x0 0x100>;
interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH 0>;
interrupt-names = "isp0_mmu";
+ clocks = <&cru ACLK_ISP0_NOC>, <&cru HCLK_ISP0_NOC>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
rockchip,disable-mmu-reset;
status = "disabled";
reg = <0x0 0xff924000 0x0 0x100>, <0x0 0xff925000 0x0 0x100>;
interrupts = <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH 0>;
interrupt-names = "isp1_mmu";
+ clocks = <&cru ACLK_ISP1_NOC>, <&cru HCLK_ISP1_NOC>;
+ clock-names = "aclk", "iface";
#iommu-cells = <0>;
rockchip,disable-mmu-reset;
status = "disabled";
status = "disabled";
reg = <0x65000000 0x8500>;
interrupts = <0 66 4>;
+ clock-names = "ether";
clocks = <&sys_clk 6>;
+ reset-names = "ether";
resets = <&sys_rst 6>;
- phy-mode = "rmii";
+ phy-mode = "internal";
local-mac-address = [00 00 00 00 00 00];
+ socionext,syscon-phy-mode = <&soc_glue 0>;
mdio: mdio {
#address-cells = <1>;
interrupts = <0 66 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ether_rgmii>;
+ clock-names = "ether";
clocks = <&sys_clk 6>;
+ reset-names = "ether";
resets = <&sys_rst 6>;
phy-mode = "rgmii";
local-mac-address = [00 00 00 00 00 00];
+ socionext,syscon-phy-mode = <&soc_glue 0>;
mdio: mdio {
#address-cells = <1>;
cdns,phy-dll-delay-sdclk-hsmmc = <21>;
};
- soc-glue@5f800000 {
+ soc_glue: soc-glue@5f800000 {
compatible = "socionext,uniphier-pxs3-soc-glue",
"simple-mfd", "syscon";
reg = <0x5f800000 0x2000>;
interrupts = <0 66 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ether_rgmii>;
+ clock-names = "ether";
clocks = <&sys_clk 6>;
+ reset-names = "ether";
resets = <&sys_rst 6>;
phy-mode = "rgmii";
local-mac-address = [00 00 00 00 00 00];
+ socionext,syscon-phy-mode = <&soc_glue 0>;
mdio0: mdio {
#address-cells = <1>;
interrupts = <0 67 4>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ether1_rgmii>;
+ clock-names = "ether";
clocks = <&sys_clk 7>;
+ reset-names = "ether";
resets = <&sys_rst 7>;
phy-mode = "rgmii";
local-mac-address = [00 00 00 00 00 00];
+ socionext,syscon-phy-mode = <&soc_glue 1>;
mdio1: mdio {
#address-cells = <1>;
#define ARM_CPU_IMP_CAVIUM 0x43
#define ARM_CPU_IMP_BRCM 0x42
#define ARM_CPU_IMP_QCOM 0x51
+#define ARM_CPU_IMP_NVIDIA 0x4E
#define ARM_CPU_PART_AEM_V8 0xD0F
#define ARM_CPU_PART_FOUNDATION 0xD00
#define QCOM_CPU_PART_FALKOR 0xC00
#define QCOM_CPU_PART_KRYO 0x200
+#define NVIDIA_CPU_PART_DENVER 0x003
+#define NVIDIA_CPU_PART_CARMEL 0x004
+
#define MIDR_CORTEX_A53 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A53)
#define MIDR_CORTEX_A57 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A57)
#define MIDR_CORTEX_A72 MIDR_CPU_MODEL(ARM_CPU_IMP_ARM, ARM_CPU_PART_CORTEX_A72)
#define MIDR_QCOM_FALKOR_V1 MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_FALKOR_V1)
#define MIDR_QCOM_FALKOR MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_FALKOR)
#define MIDR_QCOM_KRYO MIDR_CPU_MODEL(ARM_CPU_IMP_QCOM, QCOM_CPU_PART_KRYO)
+#define MIDR_NVIDIA_DENVER MIDR_CPU_MODEL(ARM_CPU_IMP_NVIDIA, NVIDIA_CPU_PART_DENVER)
+#define MIDR_NVIDIA_CARMEL MIDR_CPU_MODEL(ARM_CPU_IMP_NVIDIA, NVIDIA_CPU_PART_CARMEL)
#ifndef __ASSEMBLY__
} else {
u64 sctlr = vcpu_read_sys_reg(vcpu, SCTLR_EL1);
sctlr |= (1 << 25);
- vcpu_write_sys_reg(vcpu, SCTLR_EL1, sctlr);
+ vcpu_write_sys_reg(vcpu, sctlr, SCTLR_EL1);
}
}
/* Interrupt controller */
struct vgic_dist vgic;
+
+ /* Mandated version of PSCI */
+ u32 psci_version;
};
#define KVM_NR_MEM_OBJS 40
u64 module_emit_plt_entry(struct module *mod, void *loc, const Elf64_Rela *rela,
Elf64_Sym *sym);
-u64 module_emit_adrp_veneer(struct module *mod, void *loc, u64 val);
+u64 module_emit_veneer_for_adrp(struct module *mod, void *loc, u64 val);
#ifdef CONFIG_RANDOMIZE_BASE
extern u64 module_alloc_base;
}
}
-extern void __sync_icache_dcache(pte_t pteval, unsigned long addr);
+extern void __sync_icache_dcache(pte_t pteval);
/*
* PTE bits configuration in the presence of hardware Dirty Bit Management
pte_t old_pte;
if (pte_present(pte) && pte_user_exec(pte) && !pte_special(pte))
- __sync_icache_dcache(pte, addr);
+ __sync_icache_dcache(pte);
/*
* If the existing pte is valid, check for potential race with
#define KVM_REG_ARM_TIMER_CNT ARM64_SYS_REG(3, 3, 14, 3, 2)
#define KVM_REG_ARM_TIMER_CVAL ARM64_SYS_REG(3, 3, 14, 0, 2)
+/* KVM-as-firmware specific pseudo-registers */
+#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT)
+#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM64 | KVM_REG_SIZE_U64 | \
+ KVM_REG_ARM_FW | ((r) & 0xffff))
+#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0)
+
/* Device Control API: ARM VGIC */
#define KVM_DEV_ARM_VGIC_GRP_ADDR 0
#define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1
MIDR_ALL_VERSIONS(MIDR_CAVIUM_THUNDERX2),
MIDR_ALL_VERSIONS(MIDR_QCOM_FALKOR_V1),
MIDR_ALL_VERSIONS(MIDR_QCOM_FALKOR),
+ MIDR_ALL_VERSIONS(MIDR_NVIDIA_DENVER),
{},
};
static const struct midr_range kpti_safe_list[] = {
MIDR_ALL_VERSIONS(MIDR_CAVIUM_THUNDERX2),
MIDR_ALL_VERSIONS(MIDR_BRCM_VULCAN),
+ { /* sentinel */ }
};
char const *str = "command line option";
}
#ifdef CONFIG_ARM64_ERRATUM_843419
-u64 module_emit_adrp_veneer(struct module *mod, void *loc, u64 val)
+u64 module_emit_veneer_for_adrp(struct module *mod, void *loc, u64 val)
{
struct mod_plt_sec *pltsec = !in_init(mod, loc) ? &mod->arch.core :
&mod->arch.init;
insn &= ~BIT(31);
} else {
/* out of range for ADR -> emit a veneer */
- val = module_emit_adrp_veneer(mod, place, val & ~0xfff);
+ val = module_emit_veneer_for_adrp(mod, place, val & ~0xfff);
if (!val)
return -ENOEXEC;
insn = aarch64_insn_gen_branch_imm((u64)place, val,
#include <linux/sched/signal.h>
#include <linux/sched/task_stack.h>
#include <linux/mm.h>
+#include <linux/nospec.h>
#include <linux/smp.h>
#include <linux/ptrace.h>
#include <linux/user.h>
switch (note_type) {
case NT_ARM_HW_BREAK:
- if (idx < ARM_MAX_BRP)
- bp = tsk->thread.debug.hbp_break[idx];
+ if (idx >= ARM_MAX_BRP)
+ goto out;
+ idx = array_index_nospec(idx, ARM_MAX_BRP);
+ bp = tsk->thread.debug.hbp_break[idx];
break;
case NT_ARM_HW_WATCH:
- if (idx < ARM_MAX_WRP)
- bp = tsk->thread.debug.hbp_watch[idx];
+ if (idx >= ARM_MAX_WRP)
+ goto out;
+ idx = array_index_nospec(idx, ARM_MAX_WRP);
+ bp = tsk->thread.debug.hbp_watch[idx];
break;
}
+out:
return bp;
}
{
int ret;
u32 kdata;
- mm_segment_t old_fs = get_fs();
- set_fs(KERNEL_DS);
/* Watchpoint */
if (num < 0) {
ret = compat_ptrace_hbp_get(NT_ARM_HW_WATCH, tsk, num, &kdata);
} else {
ret = compat_ptrace_hbp_get(NT_ARM_HW_BREAK, tsk, num, &kdata);
}
- set_fs(old_fs);
if (!ret)
ret = put_user(kdata, data);
{
int ret;
u32 kdata = 0;
- mm_segment_t old_fs = get_fs();
if (num == 0)
return 0;
if (ret)
return ret;
- set_fs(KERNEL_DS);
if (num < 0)
ret = compat_ptrace_hbp_set(NT_ARM_HW_WATCH, tsk, num, &kdata);
else
ret = compat_ptrace_hbp_set(NT_ARM_HW_BREAK, tsk, num, &kdata);
- set_fs(old_fs);
return ret;
}
* If we were single stepping, we want to get the step exception after
* we return from the trap.
*/
- user_fastforward_single_step(current);
+ if (user_mode(regs))
+ user_fastforward_single_step(current);
}
static LIST_HEAD(undef_hook);
}
/* Force signals we don't understand to SIGKILL */
- if (WARN_ON(signal != SIGKILL ||
+ if (WARN_ON(signal != SIGKILL &&
siginfo_layout(signal, code) != SIL_FAULT)) {
signal = SIGKILL;
}
#include <linux/module.h>
#include <linux/vmalloc.h>
#include <linux/fs.h>
+#include <kvm/arm_psci.h>
#include <asm/cputype.h>
#include <linux/uaccess.h>
#include <asm/kvm.h>
unsigned long kvm_arm_num_regs(struct kvm_vcpu *vcpu)
{
return num_core_regs() + kvm_arm_num_sys_reg_descs(vcpu)
- + NUM_TIMER_REGS;
+ + kvm_arm_get_fw_num_regs(vcpu) + NUM_TIMER_REGS;
}
/**
uindices++;
}
+ ret = kvm_arm_copy_fw_reg_indices(vcpu, uindices);
+ if (ret)
+ return ret;
+ uindices += kvm_arm_get_fw_num_regs(vcpu);
+
ret = copy_timer_indices(vcpu, uindices);
if (ret)
return ret;
if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE)
return get_core_reg(vcpu, reg);
+ if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_FW)
+ return kvm_arm_get_fw_reg(vcpu, reg);
+
if (is_timer_reg(reg->id))
return get_timer_reg(vcpu, reg);
if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_CORE)
return set_core_reg(vcpu, reg);
+ if ((reg->id & KVM_REG_ARM_COPROC_MASK) == KVM_REG_ARM_FW)
+ return kvm_arm_set_fw_reg(vcpu, reg);
+
if (is_timer_reg(reg->id))
return set_timer_reg(vcpu, reg);
#include <linux/compiler.h>
#include <linux/irqchip/arm-gic.h>
#include <linux/kvm_host.h>
+#include <linux/swab.h>
#include <asm/kvm_emulate.h>
#include <asm/kvm_hyp.h>
#include <asm/kvm_mmu.h>
+static bool __hyp_text __is_be(struct kvm_vcpu *vcpu)
+{
+ if (vcpu_mode_is_32bit(vcpu))
+ return !!(read_sysreg_el2(spsr) & COMPAT_PSR_E_BIT);
+
+ return !!(read_sysreg(SCTLR_EL1) & SCTLR_ELx_EE);
+}
+
/*
* __vgic_v2_perform_cpuif_access -- perform a GICV access on behalf of the
* guest.
addr += fault_ipa - vgic->vgic_cpu_base;
if (kvm_vcpu_dabt_iswrite(vcpu)) {
- u32 data = vcpu_data_guest_to_host(vcpu,
- vcpu_get_reg(vcpu, rd),
- sizeof(u32));
+ u32 data = vcpu_get_reg(vcpu, rd);
+ if (__is_be(vcpu)) {
+ /* guest pre-swabbed data, undo this for writel() */
+ data = swab32(data);
+ }
writel_relaxed(data, addr);
} else {
u32 data = readl_relaxed(addr);
- vcpu_set_reg(vcpu, rd, vcpu_data_host_to_guest(vcpu, data,
- sizeof(u32)));
+ if (__is_be(vcpu)) {
+ /* guest expects swabbed data */
+ data = swab32(data);
+ }
+ vcpu_set_reg(vcpu, rd, data);
}
return 1;
if (id == SYS_ID_AA64PFR0_EL1) {
if (val & (0xfUL << ID_AA64PFR0_SVE_SHIFT))
- pr_err_once("kvm [%i]: SVE unsupported for guests, suppressing\n",
- task_pid_nr(current));
+ kvm_debug("SVE unsupported for guests, suppressing\n");
val &= ~(0xfUL << ID_AA64PFR0_SVE_SHIFT);
} else if (id == SYS_ID_AA64MMFR1_EL1) {
if (val & (0xfUL << ID_AA64MMFR1_LOR_SHIFT))
- pr_err_once("kvm [%i]: LORegions unsupported for guests, suppressing\n",
- task_pid_nr(current));
+ kvm_debug("LORegions unsupported for guests, suppressing\n");
val &= ~(0xfUL << ID_AA64MMFR1_LOR_SHIFT);
}
-fcall-saved-x13 -fcall-saved-x14 -fcall-saved-x15 \
-fcall-saved-x18 -fomit-frame-pointer
CFLAGS_REMOVE_atomic_ll_sc.o := -pg
+GCOV_PROFILE_atomic_ll_sc.o := n
+KASAN_SANITIZE_atomic_ll_sc.o := n
+KCOV_INSTRUMENT_atomic_ll_sc.o := n
+UBSAN_SANITIZE_atomic_ll_sc.o := n
lib-$(CONFIG_ARCH_HAS_UACCESS_FLUSHCACHE) += uaccess_flushcache.o
flush_ptrace_access(vma, page, uaddr, dst, len);
}
-void __sync_icache_dcache(pte_t pte, unsigned long addr)
+void __sync_icache_dcache(pte_t pte)
{
struct page *page = pte_page(pte);
void __init free_initrd_mem(unsigned long start, unsigned long end)
{
- if (!keep_initrd)
+ if (!keep_initrd) {
free_reserved_area((void *)start, (void *)end, 0, "initrd");
+ memblock_free(__virt_to_phys(start), end - start);
+ }
}
static int __init keepinitrd_setup(char *__unused)
clear_pgds(KASAN_SHADOW_START, KASAN_SHADOW_END);
kasan_map_populate(kimg_shadow_start, kimg_shadow_end,
- pfn_to_nid(virt_to_pfn(lm_alias(_text))));
+ early_pfn_to_nid(virt_to_pfn(lm_alias(_text))));
kasan_populate_zero_shadow((void *)KASAN_SHADOW_START,
(void *)mod_shadow_start);
kasan_map_populate((unsigned long)kasan_mem_to_shadow(start),
(unsigned long)kasan_mem_to_shadow(end),
- pfn_to_nid(virt_to_pfn(start)));
+ early_pfn_to_nid(virt_to_pfn(start)));
}
/*
memcpy((void *) dst, src, count);
}
+static inline void memset_io(volatile void __iomem *addr, int value,
+ size_t size)
+{
+ memset((void __force *)addr, value, size);
+}
+
#define PCI_IO_ADDR (volatile void __iomem *)
/*
memcpy(dst, src, len);
return csum_partial(dst, len, sum);
}
+EXPORT_SYMBOL(csum_partial_copy_nocheck);
ranges = <0x02000000 0 0x40000000
0x40000000 0 0x40000000>;
+ bus-range = <0x00 0xff>;
+
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0 0 0 1 &pci0_intc 1>,
<0 0 0 2 &pci0_intc 2>,
ranges = <0x02000000 0 0x20000000
0x20000000 0 0x20000000>;
+ bus-range = <0x00 0xff>;
+
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0 0 0 1 &pci1_intc 1>,
<0 0 0 2 &pci1_intc 2>,
ranges = <0x02000000 0 0x16000000
0x16000000 0 0x100000>;
+ bus-range = <0x00 0xff>;
+
interrupt-map-mask = <0 0 0 7>;
interrupt-map = <0 0 0 1 &pci2_intc 1>,
<0 0 0 2 &pci2_intc 2>,
#if defined(CONFIG_CPU_CAVIUM_OCTEON) || defined(CONFIG_LOONGSON3_ENHANCEMENT)
#define war_io_reorder_wmb() wmb()
#else
-#define war_io_reorder_wmb() do { } while (0)
+#define war_io_reorder_wmb() barrier()
#endif
#define __BUILD_MEMORY_SINGLE(pfx, bwlq, type, irq) \
BUG(); \
} \
\
+ /* prevent prefetching of coherent DMA data prematurely */ \
+ rmb(); \
return pfx##ioswab##bwlq(__mem, __val); \
}
{
__kernel_size_t res;
+#ifdef CONFIG_CPU_MICROMIPS
+/* micromips memset / bzero also clobbers t7 & t8 */
+#define bzero_clobbers "$4", "$5", "$6", __UA_t0, __UA_t1, "$15", "$24", "$31"
+#else
+#define bzero_clobbers "$4", "$5", "$6", __UA_t0, __UA_t1, "$31"
+#endif /* CONFIG_CPU_MICROMIPS */
+
if (eva_kernel_access()) {
__asm__ __volatile__(
"move\t$4, %1\n\t"
"move\t%0, $6"
: "=r" (res)
: "r" (addr), "r" (size)
- : "$4", "$5", "$6", __UA_t0, __UA_t1, "$31");
+ : bzero_clobbers);
} else {
might_fault();
__asm__ __volatile__(
"move\t%0, $6"
: "=r" (res)
: "r" (addr), "r" (size)
- : "$4", "$5", "$6", __UA_t0, __UA_t1, "$31");
+ : bzero_clobbers);
}
return res;
1: PTR_ADDIU a0, 1 /* fill bytewise */
R10KCBARRIER(0(ra))
bne t1, a0, 1b
- sb a1, -1(a0)
+ EX(sb, a1, -1(a0), .Lsmall_fixup\@)
2: jr ra /* done */
move a2, zero
PTR_L t0, TI_TASK($28)
andi a2, STORMASK
LONG_L t0, THREAD_BUADDR(t0)
- LONG_ADDU a2, t1
+ LONG_ADDU a2, a0
jr ra
LONG_SUBU a2, t0
.Llast_fixup\@:
jr ra
- andi v1, a2, STORMASK
+ nop
+
+.Lsmall_fixup\@:
+ PTR_SUBU a2, t1, a0
+ jr ra
+ PTR_ADDIU a2, 1
.endm
PHONY += bzImage $(BOOT_TARGETS) $(INSTALL_TARGETS)
+# Default kernel to build
+all: bzImage
+
zImage: vmlinuz
Image: vmlinux
obj-$(CONFIG_PA11) += pci-dma.o
obj-$(CONFIG_PCI) += pci.o
obj-$(CONFIG_MODULES) += module.o
-obj-$(CONFIG_64BIT) += binfmt_elf32.o sys_parisc32.o signal32.o
+obj-$(CONFIG_64BIT) += sys_parisc32.o signal32.o
obj-$(CONFIG_STACKTRACE)+= stacktrace.o
obj-$(CONFIG_AUDIT) += audit.o
obj64-$(CONFIG_AUDIT) += compat_audit.o
* Checks all the children of @parent for a matching @id. If none
* found, it allocates a new device and returns it.
*/
-static struct parisc_device * alloc_tree_node(struct device *parent, char id)
+static struct parisc_device * __init alloc_tree_node(
+ struct device *parent, char id)
{
struct match_id_data d = {
.id = id,
* devices which are not physically connected (such as extra serial &
* keyboard ports). This problem is not yet solved.
*/
-static void walk_native_bus(unsigned long io_io_low, unsigned long io_io_high,
- struct device *parent)
+static void __init walk_native_bus(unsigned long io_io_low,
+ unsigned long io_io_high, struct device *parent)
{
int i, devices_found = 0;
unsigned long hpa = io_io_low;
* pcibios_init_bridge() initializes cache line and default latency
* for pci controllers and pci-pci bridges
*/
-void __init pcibios_init_bridge(struct pci_dev *dev)
+void __ref pcibios_init_bridge(struct pci_dev *dev)
{
unsigned short bridge_ctl, bridge_ctl_new;
device_initcall(rtc_init);
#endif
-void read_persistent_clock(struct timespec *ts)
+void read_persistent_clock64(struct timespec64 *ts)
{
static struct pdc_tod tod_data;
if (pdc_tod_read(&tod_data) == 0) {
if (pdc_instr(&instr) == PDC_OK)
ivap[0] = instr;
+ /*
+ * Rules for the checksum of the HPMC handler:
+ * 1. The IVA does not point to PDC/PDH space (ie: the OS has installed
+ * its own IVA).
+ * 2. The word at IVA + 32 is nonzero.
+ * 3. If Length (IVA + 60) is not zero, then Length (IVA + 60) and
+ * Address (IVA + 56) are word-aligned.
+ * 4. The checksum of the 8 words starting at IVA + 32 plus the sum of
+ * the Length/4 words starting at Address is zero.
+ */
+
/* Compute Checksum for HPMC handler */
length = os_hpmc_size;
ivap[7] = length;
}
}
-void free_initmem(void)
+void __ref free_initmem(void)
{
unsigned long init_begin = (unsigned long)__init_begin;
unsigned long init_end = (unsigned long)__init_end;
#endif
#if defined(CONFIG_FTRACE_SYSCALLS) && !defined(__ASSEMBLY__)
-#ifdef PPC64_ELF_ABI_v1
+/*
+ * Some syscall entry functions on powerpc start with "ppc_" (fork and clone,
+ * for instance) or ppc32_/ppc64_. We should also match the sys_ variant with
+ * those.
+ */
#define ARCH_HAS_SYSCALL_MATCH_SYM_NAME
+#ifdef PPC64_ELF_ABI_v1
+static inline bool arch_syscall_match_sym_name(const char *sym, const char *name)
+{
+ /* We need to skip past the initial dot, and the __se_sys alias */
+ return !strcmp(sym + 1, name) ||
+ (!strncmp(sym, ".__se_sys", 9) && !strcmp(sym + 6, name)) ||
+ (!strncmp(sym, ".ppc_", 5) && !strcmp(sym + 5, name + 4)) ||
+ (!strncmp(sym, ".ppc32_", 7) && !strcmp(sym + 7, name + 4)) ||
+ (!strncmp(sym, ".ppc64_", 7) && !strcmp(sym + 7, name + 4));
+}
+#else
static inline bool arch_syscall_match_sym_name(const char *sym, const char *name)
{
- /*
- * Compare the symbol name with the system call name. Skip the .sys or .SyS
- * prefix from the symbol name and the sys prefix from the system call name and
- * just match the rest. This is only needed on ppc64 since symbol names on
- * 32bit do not start with a period so the generic function will work.
- */
- return !strcmp(sym + 4, name + 3);
+ return !strcmp(sym, name) ||
+ (!strncmp(sym, "__se_sys", 8) && !strcmp(sym + 5, name)) ||
+ (!strncmp(sym, "ppc_", 4) && !strcmp(sym + 4, name + 4)) ||
+ (!strncmp(sym, "ppc32_", 6) && !strcmp(sym + 6, name + 4)) ||
+ (!strncmp(sym, "ppc64_", 6) && !strcmp(sym + 6, name + 4));
}
#endif
#endif /* CONFIG_FTRACE_SYSCALLS && !__ASSEMBLY__ */
u64 saved_msr; /* MSR saved here by enter_rtas */
u16 trap_save; /* Used when bad stack is encountered */
u8 irq_soft_mask; /* mask for irq soft masking */
- u8 soft_enabled; /* irq soft-enable flag */
u8 irq_happened; /* irq happened while soft-disabled */
u8 io_sync; /* writel() needs spin_unlock sync */
u8 irq_work_pending; /* IRQ_WORK interrupt while soft-disable */
extern void powernv_set_nmmu_ptcr(unsigned long ptcr);
extern struct npu_context *pnv_npu2_init_context(struct pci_dev *gpdev,
unsigned long flags,
- struct npu_context *(*cb)(struct npu_context *, void *),
+ void (*cb)(struct npu_context *, void *),
void *priv);
extern void pnv_npu2_destroy_context(struct npu_context *context,
struct pci_dev *gpdev);
extern int stop_topology_update(void);
extern int prrn_is_enabled(void);
extern int find_and_online_cpu_nid(int cpu);
+extern int timed_topology_update(int nsecs);
#else
static inline int start_topology_update(void)
{
{
return 0;
}
+static inline int timed_topology_update(int nsecs)
+{
+ return 0;
+}
#endif /* CONFIG_NUMA && CONFIG_PPC_SPLPAR */
-#if defined(CONFIG_HOTPLUG_CPU) || defined(CONFIG_NEED_MULTIPLE_NODES)
-#if defined(CONFIG_PPC_SPLPAR)
-extern int timed_topology_update(int nsecs);
-#else
-#define timed_topology_update(nsecs)
-#endif /* CONFIG_PPC_SPLPAR */
-#endif /* CONFIG_HOTPLUG_CPU || CONFIG_NEED_MULTIPLE_NODES */
-
#include <asm-generic/topology.h>
#ifdef CONFIG_SMP
eeh_ops->write_config(pdn, 15*4, 4, edev->config_space[15]);
/* PCI Command: 0x4 */
- eeh_ops->write_config(pdn, PCI_COMMAND, 4, edev->config_space[1]);
+ eeh_ops->write_config(pdn, PCI_COMMAND, 4, edev->config_space[1] |
+ PCI_COMMAND_MEMORY | PCI_COMMAND_MASTER);
/* Check the PCIe link is ready */
eeh_bridge_check_link(edev);
#ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE
lbz r0,HSTATE_HWTHREAD_STATE(r13)
cmpwi r0,KVM_HWTHREAD_IN_KERNEL
- beq 1f
+ beq 0f
li r0,KVM_HWTHREAD_IN_KERNEL
stb r0,HSTATE_HWTHREAD_STATE(r13)
/* Order setting hwthread_state vs. testing hwthread_req */
sync
- lbz r0,HSTATE_HWTHREAD_REQ(r13)
+0: lbz r0,HSTATE_HWTHREAD_REQ(r13)
cmpwi r0,0
beq 1f
b kvm_start_guest
if (pfn != ULONG_MAX) {
*phys_addr =
(pfn << PAGE_SHIFT);
- handled = 1;
}
}
}
* kernel/exception-64s.h
*/
if (get_paca()->in_mce < MAX_MCE_DEPTH)
- if (!mce_find_instr_ea_and_pfn(regs, addr,
- phys_addr))
- handled = 1;
+ mce_find_instr_ea_and_pfn(regs, addr, phys_addr);
}
found = 1;
}
const struct mce_ierror_table itable[])
{
struct mce_error_info mce_err = { 0 };
- uint64_t addr, phys_addr;
+ uint64_t addr, phys_addr = ULONG_MAX;
uint64_t srr1 = regs->msr;
long handled;
return;
l1d_size = ppc64_caches.l1d.size;
+
+ /*
+ * If there is no d-cache-size property in the device tree, l1d_size
+ * could be zero. That leads to the loop in the asm wrapping around to
+ * 2^64-1, and then walking off the end of the fallback area and
+ * eventually causing a page fault which is fatal. Just default to
+ * something vaguely sane.
+ */
+ if (!l1d_size)
+ l1d_size = (64 * 1024);
+
limit = min(ppc64_bolted_size(), ppc64_rma_size);
/*
#endif
#ifdef CONFIG_NMI_IPI
-static void stop_this_cpu(struct pt_regs *regs)
-#else
+static void nmi_stop_this_cpu(struct pt_regs *regs)
+{
+ /*
+ * This is a special case because it never returns, so the NMI IPI
+ * handling would never mark it as done, which makes any later
+ * smp_send_nmi_ipi() call spin forever. Mark it done now.
+ *
+ * IRQs are already hard disabled by the smp_handle_nmi_ipi.
+ */
+ nmi_ipi_lock();
+ nmi_ipi_busy_count--;
+ nmi_ipi_unlock();
+
+ /* Remove this CPU */
+ set_cpu_online(smp_processor_id(), false);
+
+ spin_begin();
+ while (1)
+ spin_cpu_relax();
+}
+
+void smp_send_stop(void)
+{
+ smp_send_nmi_ipi(NMI_IPI_ALL_OTHERS, nmi_stop_this_cpu, 1000000);
+}
+
+#else /* CONFIG_NMI_IPI */
+
static void stop_this_cpu(void *dummy)
-#endif
{
/* Remove this CPU */
set_cpu_online(smp_processor_id(), false);
void smp_send_stop(void)
{
-#ifdef CONFIG_NMI_IPI
- smp_send_nmi_ipi(NMI_IPI_ALL_OTHERS, stop_this_cpu, 1000000);
-#else
+ static bool stopped = false;
+
+ /*
+ * Prevent waiting on csd lock from a previous smp_send_stop.
+ * This is racy, but in general callers try to do the right
+ * thing and only fire off one smp_send_stop (e.g., see
+ * kernel/panic.c)
+ */
+ if (stopped)
+ return;
+
+ stopped = true;
+
smp_call_function(stop_this_cpu, NULL, 0);
-#endif
}
+#endif /* CONFIG_NMI_IPI */
struct thread_info *current_set[NR_CPUS];
kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_FP_UNAVAIL);
}
+#ifdef CONFIG_ALTIVEC
+void kvmppc_core_queue_vec_unavail(struct kvm_vcpu *vcpu)
+{
+ kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_ALTIVEC_UNAVAIL);
+}
+#endif
+
void kvmppc_core_queue_dec(struct kvm_vcpu *vcpu)
{
kvmppc_booke_queue_irqprio(vcpu, BOOKE_IRQPRIO_DECREMENTER);
unsigned int *target = (unsigned int *)branch_target(src);
/* Branch within the section doesn't need translating */
- if (target < alt_start || target >= alt_end) {
+ if (target < alt_start || target > alt_end) {
instr = translate_branch(dest, src);
if (!instr)
return 1;
start, start + size, rc);
return -EFAULT;
}
+ flush_inval_dcache_range(start, start + size);
return __add_pages(nid, start_pfn, nr_pages, altmap, want_memblock);
}
/* Remove htab bolted mappings for this section of memory */
start = (unsigned long)__va(start);
+ flush_inval_dcache_range(start, start + size);
ret = remove_section_mapping(start, start + size);
/* Ensure all vmalloc mappings are flushed in case they also
LOAD_INT(c), LOAD_FRAC(c),
count_active_contexts(),
atomic_read(&nr_spu_contexts),
- idr_get_cursor(&task_active_pid_ns(current)->idr));
+ idr_get_cursor(&task_active_pid_ns(current)->idr) - 1);
return 0;
}
.open = simple_open,
};
-static void flush_memory_region(u64 base, u64 size)
-{
- unsigned long line_size = ppc64_caches.l1d.size;
- u64 end = base + size;
- u64 addr;
-
- base = round_down(base, line_size);
- end = round_up(end, line_size);
-
- for (addr = base; addr < end; addr += line_size)
- asm volatile("dcbf 0,%0" : "=r" (addr) :: "memory");
-}
-
static int check_memblock_online(struct memory_block *mem, void *arg)
{
if (mem->state != MEM_ONLINE)
walk_memory_range(start_pfn, end_pfn, (void *)MEM_OFFLINE,
change_memblock_state);
- /* RCU grace period? */
- flush_memory_region((u64)__va(start_pfn << PAGE_SHIFT),
- nr_pages << PAGE_SHIFT);
-
lock_device_hotplug();
remove_memory(nid, start_pfn << PAGE_SHIFT, nr_pages << PAGE_SHIFT);
unlock_device_hotplug();
#define npu_to_phb(x) container_of(x, struct pnv_phb, npu)
+/*
+ * spinlock to protect initialisation of an npu_context for a particular
+ * mm_struct.
+ */
+static DEFINE_SPINLOCK(npu_context_lock);
+
+/*
+ * When an address shootdown range exceeds this threshold we invalidate the
+ * entire TLB on the GPU for the given PID rather than each specific address in
+ * the range.
+ */
+#define ATSD_THRESHOLD (2*1024*1024)
+
/*
* Other types of TCE cache invalidation are not functional in the
* hardware.
bool nmmu_flush;
/* Callback to stop translation requests on a given GPU */
- struct npu_context *(*release_cb)(struct npu_context *, void *);
+ void (*release_cb)(struct npu_context *context, void *priv);
/*
* Private pointer passed to the above callback for usage by
struct npu_context *npu_context = mn_to_npu_context(mn);
unsigned long address;
- for (address = start; address < end; address += PAGE_SIZE)
- mmio_invalidate(npu_context, 1, address, false);
+ if (end - start > ATSD_THRESHOLD) {
+ /*
+ * Just invalidate the entire PID if the address range is too
+ * large.
+ */
+ mmio_invalidate(npu_context, 0, 0, true);
+ } else {
+ for (address = start; address < end; address += PAGE_SIZE)
+ mmio_invalidate(npu_context, 1, address, false);
- /* Do the flush only on the final addess == end */
- mmio_invalidate(npu_context, 1, address, true);
+ /* Do the flush only on the final addess == end */
+ mmio_invalidate(npu_context, 1, address, true);
+ }
}
static const struct mmu_notifier_ops nv_nmmu_notifier_ops = {
* Returns an error if there no contexts are currently available or a
* npu_context which should be passed to pnv_npu2_handle_fault().
*
- * mmap_sem must be held in write mode.
+ * mmap_sem must be held in write mode and must not be called from interrupt
+ * context.
*/
struct npu_context *pnv_npu2_init_context(struct pci_dev *gpdev,
unsigned long flags,
- struct npu_context *(*cb)(struct npu_context *, void *),
+ void (*cb)(struct npu_context *, void *),
void *priv)
{
int rc;
/*
* Setup the NPU context table for a particular GPU. These need to be
* per-GPU as we need the tables to filter ATSDs when there are no
- * active contexts on a particular GPU.
+ * active contexts on a particular GPU. It is safe for these to be
+ * called concurrently with destroy as the OPAL call takes appropriate
+ * locks and refcounts on init/destroy.
*/
rc = opal_npu_init_context(nphb->opal_id, mm->context.id, flags,
PCI_DEVID(gpdev->bus->number, gpdev->devfn));
* We store the npu pci device so we can more easily get at the
* associated npus.
*/
+ spin_lock(&npu_context_lock);
npu_context = mm->context.npu_context;
+ if (npu_context) {
+ if (npu_context->release_cb != cb ||
+ npu_context->priv != priv) {
+ spin_unlock(&npu_context_lock);
+ opal_npu_destroy_context(nphb->opal_id, mm->context.id,
+ PCI_DEVID(gpdev->bus->number,
+ gpdev->devfn));
+ return ERR_PTR(-EINVAL);
+ }
+
+ WARN_ON(!kref_get_unless_zero(&npu_context->kref));
+ }
+ spin_unlock(&npu_context_lock);
+
if (!npu_context) {
+ /*
+ * We can set up these fields without holding the
+ * npu_context_lock as the npu_context hasn't been returned to
+ * the caller meaning it can't be destroyed. Parallel allocation
+ * is protected against by mmap_sem.
+ */
rc = -ENOMEM;
npu_context = kzalloc(sizeof(struct npu_context), GFP_KERNEL);
if (npu_context) {
}
mm->context.npu_context = npu_context;
- } else {
- WARN_ON(!kref_get_unless_zero(&npu_context->kref));
}
npu_context->release_cb = cb;
mm_context_remove_copro(npu_context->mm);
npu_context->mm->context.npu_context = NULL;
- mmu_notifier_unregister(&npu_context->mn,
- npu_context->mm);
-
- kfree(npu_context);
}
+/*
+ * Destroy a context on the given GPU. May free the npu_context if it is no
+ * longer active on any GPUs. Must not be called from interrupt context.
+ */
void pnv_npu2_destroy_context(struct npu_context *npu_context,
struct pci_dev *gpdev)
{
+ int removed;
struct pnv_phb *nphb;
struct npu *npu;
struct pci_dev *npdev = pnv_pci_get_npu_dev(gpdev, 0);
WRITE_ONCE(npu_context->npdev[npu->index][nvlink_index], NULL);
opal_npu_destroy_context(nphb->opal_id, npu_context->mm->context.id,
PCI_DEVID(gpdev->bus->number, gpdev->devfn));
- kref_put(&npu_context->kref, pnv_npu2_release_context);
+ spin_lock(&npu_context_lock);
+ removed = kref_put(&npu_context->kref, pnv_npu2_release_context);
+ spin_unlock(&npu_context_lock);
+
+ /*
+ * We need to do this outside of pnv_npu2_release_context so that it is
+ * outside the spinlock as mmu_notifier_destroy uses SRCU.
+ */
+ if (removed) {
+ mmu_notifier_unregister(&npu_context->mn,
+ npu_context->mm);
+
+ kfree(npu_context);
+ }
+
}
EXPORT_SYMBOL(pnv_npu2_destroy_context);
while (rc == OPAL_BUSY || rc == OPAL_BUSY_EVENT) {
rc = opal_rtc_read(&__y_m_d, &__h_m_s_ms);
- if (rc == OPAL_BUSY_EVENT)
+ if (rc == OPAL_BUSY_EVENT) {
+ mdelay(OPAL_BUSY_DELAY_MS);
opal_poll_events(NULL);
- else if (rc == OPAL_BUSY)
- mdelay(10);
+ } else if (rc == OPAL_BUSY) {
+ mdelay(OPAL_BUSY_DELAY_MS);
+ }
}
if (rc != OPAL_SUCCESS)
return 0;
if (xive_pool_vps == XIVE_INVALID_VP)
return;
+ /* Check if pool VP already active, if it is, pull it */
+ if (in_be32(xive_tima + TM_QW2_HV_POOL + TM_WORD2) & TM_QW2W2_VP)
+ in_be64(xive_tima + TM_SPC_PULL_POOL_CTX);
+
/* Enable the pool VP */
vp = xive_pool_vps + cpu;
pr_debug("CPU %d setting up pool VP 0x%x\n", cpu, vp);
select ARCH_WANT_FRAME_POINTERS
select CLONE_BACKWARDS
select COMMON_CLK
+ select DMA_DIRECT_OPS
select GENERIC_CLOCKEVENTS
select GENERIC_CPU_DEVICES
select GENERIC_IRQ_SHOW
config HAVE_KPROBES
def_bool n
-config DMA_DIRECT_OPS
- def_bool y
-
menu "Platform type"
choice
generic-y += futex.h
generic-y += hardirq.h
generic-y += hash.h
-generic-y += handle_irq.h
generic-y += hw_irq.h
generic-y += ioctl.h
generic-y += ioctls.h
# Add -lgcc so rv32 gets static muldi3 and lshrdi3 definitions.
# Make sure only to export the intended __vdso_xxx symbol offsets.
quiet_cmd_vdsold = VDSOLD $@
- cmd_vdsold = $(CC) $(KCFLAGS) -nostdlib $(SYSCFLAGS_$(@F)) \
+ cmd_vdsold = $(CC) $(KCFLAGS) $(call cc-option, -no-pie) -nostdlib $(SYSCFLAGS_$(@F)) \
-Wl,-T,$(filter-out FORCE,$^) -o $@.tmp -lgcc && \
$(CROSS_COMPILE)objcopy \
$(patsubst %, -G __vdso_%, $(vdso-syms)) $@.tmp $@
obj-y += net/
obj-$(CONFIG_PCI) += pci/
obj-$(CONFIG_NUMA) += numa/
+obj-$(CONFIG_ARCH_HAS_KEXEC_PURGATORY) += purgatory/
config ARCH_SUPPORTS_DEBUG_PAGEALLOC
def_bool y
-config KEXEC
- def_bool y
- select KEXEC_CORE
-
config AUDIT_ARCH
def_bool y
older machines.
config MARCH_Z14
- bool "IBM z14"
+ bool "IBM z14 ZR1 and z14"
select HAVE_MARCH_Z14_FEATURES
help
- Select this to enable optimizations for IBM z14 (3906 series).
- The kernel will be slightly faster but will not work on older
- machines.
+ Select this to enable optimizations for IBM z14 ZR1 and z14 (3907
+ and 3906 series). The kernel will be slightly faster but will not
+ work on older machines.
endchoice
source kernel/Kconfig.hz
+config KEXEC
+ def_bool y
+ select KEXEC_CORE
+
+config KEXEC_FILE
+ bool "kexec file based system call"
+ select KEXEC_CORE
+ select BUILD_BIN2C
+ depends on CRYPTO
+ depends on CRYPTO_SHA256
+ depends on CRYPTO_SHA256_S390
+ help
+ Enable the kexec file based system call. In contrast to the normal
+ kexec system call this system call takes file descriptors for the
+ kernel and initramfs as arguments.
+
+config ARCH_HAS_KEXEC_PURGATORY
+ def_bool y
+ depends on KEXEC_FILE
+
config ARCH_RANDOM
def_bool y
prompt "s390 architectural random number generation API"
# Makefile for the linux s390-specific parts of the memory manager.
#
-COMPILE_VERSION := __linux_compile_version_id__`hostname | \
- tr -c '[0-9A-Za-z]' '_'`__`date | \
- tr -c '[0-9A-Za-z]' '_'`_t
-
-ccflags-y := -DCOMPILE_VERSION=$(COMPILE_VERSION) -gstabs -I.
-
targets := image
targets += bzImage
subdir- := compressed
sizes.h
vmlinux
vmlinux.lds
+vmlinux.bin.full
--- /dev/null
+CONFIG_SYSVIPC=y
+CONFIG_POSIX_MQUEUE=y
+CONFIG_AUDIT=y
+CONFIG_NO_HZ_IDLE=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_BSD_PROCESS_ACCT=y
+CONFIG_BSD_PROCESS_ACCT_V3=y
+CONFIG_TASKSTATS=y
+CONFIG_TASK_DELAY_ACCT=y
+CONFIG_TASK_XACCT=y
+CONFIG_TASK_IO_ACCOUNTING=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_NUMA_BALANCING=y
+CONFIG_MEMCG=y
+CONFIG_MEMCG_SWAP=y
+CONFIG_BLK_CGROUP=y
+CONFIG_CFS_BANDWIDTH=y
+CONFIG_RT_GROUP_SCHED=y
+CONFIG_CGROUP_PIDS=y
+CONFIG_CGROUP_FREEZER=y
+CONFIG_CGROUP_HUGETLB=y
+CONFIG_CPUSETS=y
+CONFIG_CGROUP_DEVICE=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_CGROUP_PERF=y
+CONFIG_NAMESPACES=y
+CONFIG_USER_NS=y
+CONFIG_SCHED_AUTOGROUP=y
+CONFIG_BLK_DEV_INITRD=y
+CONFIG_EXPERT=y
+# CONFIG_SYSFS_SYSCALL is not set
+CONFIG_CHECKPOINT_RESTORE=y
+CONFIG_BPF_SYSCALL=y
+CONFIG_USERFAULTFD=y
+# CONFIG_COMPAT_BRK is not set
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=m
+CONFIG_KPROBES=y
+CONFIG_JUMP_LABEL=y
+CONFIG_STATIC_KEYS_SELFTEST=y
+CONFIG_MODULES=y
+CONFIG_MODULE_FORCE_LOAD=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_BLK_DEV_INTEGRITY=y
+CONFIG_BLK_DEV_THROTTLING=y
+CONFIG_BLK_WBT=y
+CONFIG_BLK_WBT_SQ=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_IBM_PARTITION=y
+CONFIG_BSD_DISKLABEL=y
+CONFIG_MINIX_SUBPARTITION=y
+CONFIG_SOLARIS_X86_PARTITION=y
+CONFIG_UNIXWARE_DISKLABEL=y
+CONFIG_CFQ_GROUP_IOSCHED=y
+CONFIG_DEFAULT_DEADLINE=y
+CONFIG_LIVEPATCH=y
+CONFIG_TUNE_ZEC12=y
+CONFIG_NR_CPUS=512
+CONFIG_NUMA=y
+CONFIG_PREEMPT=y
+CONFIG_HZ_100=y
+CONFIG_KEXEC_FILE=y
+CONFIG_MEMORY_HOTPLUG=y
+CONFIG_MEMORY_HOTREMOVE=y
+CONFIG_KSM=y
+CONFIG_TRANSPARENT_HUGEPAGE=y
+CONFIG_CLEANCACHE=y
+CONFIG_FRONTSWAP=y
+CONFIG_CMA_DEBUG=y
+CONFIG_CMA_DEBUGFS=y
+CONFIG_MEM_SOFT_DIRTY=y
+CONFIG_ZSWAP=y
+CONFIG_ZBUD=m
+CONFIG_ZSMALLOC=m
+CONFIG_ZSMALLOC_STAT=y
+CONFIG_DEFERRED_STRUCT_PAGE_INIT=y
+CONFIG_IDLE_PAGE_TRACKING=y
+CONFIG_PCI=y
+CONFIG_PCI_DEBUG=y
+CONFIG_HOTPLUG_PCI=y
+CONFIG_HOTPLUG_PCI_S390=y
+CONFIG_CHSC_SCH=y
+CONFIG_CRASH_DUMP=y
+CONFIG_BINFMT_MISC=m
+CONFIG_HIBERNATION=y
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_PACKET_DIAG=m
+CONFIG_UNIX=y
+CONFIG_UNIX_DIAG=m
+CONFIG_XFRM_USER=m
+CONFIG_NET_KEY=m
+CONFIG_SMC=m
+CONFIG_SMC_DIAG=m
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+CONFIG_IP_ROUTE_VERBOSE=y
+CONFIG_NET_IPIP=m
+CONFIG_NET_IPGRE_DEMUX=m
+CONFIG_NET_IPGRE=m
+CONFIG_NET_IPGRE_BROADCAST=y
+CONFIG_IP_MROUTE=y
+CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+CONFIG_SYN_COOKIES=y
+CONFIG_NET_IPVTI=m
+CONFIG_INET_AH=m
+CONFIG_INET_ESP=m
+CONFIG_INET_IPCOMP=m
+CONFIG_INET_XFRM_MODE_TRANSPORT=m
+CONFIG_INET_XFRM_MODE_TUNNEL=m
+CONFIG_INET_XFRM_MODE_BEET=m
+CONFIG_INET_DIAG=m
+CONFIG_INET_UDP_DIAG=m
+CONFIG_TCP_CONG_ADVANCED=y
+CONFIG_TCP_CONG_HSTCP=m
+CONFIG_TCP_CONG_HYBLA=m
+CONFIG_TCP_CONG_SCALABLE=m
+CONFIG_TCP_CONG_LP=m
+CONFIG_TCP_CONG_VENO=m
+CONFIG_TCP_CONG_YEAH=m
+CONFIG_TCP_CONG_ILLINOIS=m
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+CONFIG_IPV6_MIP6=m
+CONFIG_INET6_XFRM_MODE_TRANSPORT=m
+CONFIG_INET6_XFRM_MODE_TUNNEL=m
+CONFIG_INET6_XFRM_MODE_BEET=m
+CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
+CONFIG_IPV6_VTI=m
+CONFIG_IPV6_SIT=m
+CONFIG_IPV6_GRE=m
+CONFIG_IPV6_MULTIPLE_TABLES=y
+CONFIG_IPV6_SUBTREES=y
+CONFIG_NETFILTER=y
+CONFIG_NF_CONNTRACK=m
+CONFIG_NF_CONNTRACK_SECMARK=y
+CONFIG_NF_CONNTRACK_EVENTS=y
+CONFIG_NF_CONNTRACK_TIMEOUT=y
+CONFIG_NF_CONNTRACK_TIMESTAMP=y
+CONFIG_NF_CONNTRACK_AMANDA=m
+CONFIG_NF_CONNTRACK_FTP=m
+CONFIG_NF_CONNTRACK_H323=m
+CONFIG_NF_CONNTRACK_IRC=m
+CONFIG_NF_CONNTRACK_NETBIOS_NS=m
+CONFIG_NF_CONNTRACK_SNMP=m
+CONFIG_NF_CONNTRACK_PPTP=m
+CONFIG_NF_CONNTRACK_SANE=m
+CONFIG_NF_CONNTRACK_SIP=m
+CONFIG_NF_CONNTRACK_TFTP=m
+CONFIG_NF_CT_NETLINK=m
+CONFIG_NF_CT_NETLINK_TIMEOUT=m
+CONFIG_NF_TABLES=m
+CONFIG_NFT_EXTHDR=m
+CONFIG_NFT_META=m
+CONFIG_NFT_CT=m
+CONFIG_NFT_COUNTER=m
+CONFIG_NFT_LOG=m
+CONFIG_NFT_LIMIT=m
+CONFIG_NFT_NAT=m
+CONFIG_NFT_COMPAT=m
+CONFIG_NFT_HASH=m
+CONFIG_NETFILTER_XT_SET=m
+CONFIG_NETFILTER_XT_TARGET_AUDIT=m
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
+CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
+CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
+CONFIG_NETFILTER_XT_TARGET_CT=m
+CONFIG_NETFILTER_XT_TARGET_DSCP=m
+CONFIG_NETFILTER_XT_TARGET_HMARK=m
+CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
+CONFIG_NETFILTER_XT_TARGET_LOG=m
+CONFIG_NETFILTER_XT_TARGET_MARK=m
+CONFIG_NETFILTER_XT_TARGET_NFLOG=m
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
+CONFIG_NETFILTER_XT_TARGET_TEE=m
+CONFIG_NETFILTER_XT_TARGET_TPROXY=m
+CONFIG_NETFILTER_XT_TARGET_TRACE=m
+CONFIG_NETFILTER_XT_TARGET_SECMARK=m
+CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
+CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
+CONFIG_NETFILTER_XT_MATCH_BPF=m
+CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
+CONFIG_NETFILTER_XT_MATCH_COMMENT=m
+CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
+CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
+CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
+CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
+CONFIG_NETFILTER_XT_MATCH_CPU=m
+CONFIG_NETFILTER_XT_MATCH_DCCP=m
+CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
+CONFIG_NETFILTER_XT_MATCH_DSCP=m
+CONFIG_NETFILTER_XT_MATCH_ESP=m
+CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
+CONFIG_NETFILTER_XT_MATCH_HELPER=m
+CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
+CONFIG_NETFILTER_XT_MATCH_IPVS=m
+CONFIG_NETFILTER_XT_MATCH_LENGTH=m
+CONFIG_NETFILTER_XT_MATCH_LIMIT=m
+CONFIG_NETFILTER_XT_MATCH_MAC=m
+CONFIG_NETFILTER_XT_MATCH_MARK=m
+CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
+CONFIG_NETFILTER_XT_MATCH_NFACCT=m
+CONFIG_NETFILTER_XT_MATCH_OSF=m
+CONFIG_NETFILTER_XT_MATCH_OWNER=m
+CONFIG_NETFILTER_XT_MATCH_POLICY=m
+CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
+CONFIG_NETFILTER_XT_MATCH_QUOTA=m
+CONFIG_NETFILTER_XT_MATCH_RATEEST=m
+CONFIG_NETFILTER_XT_MATCH_REALM=m
+CONFIG_NETFILTER_XT_MATCH_RECENT=m
+CONFIG_NETFILTER_XT_MATCH_STATE=m
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
+CONFIG_NETFILTER_XT_MATCH_STRING=m
+CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
+CONFIG_NETFILTER_XT_MATCH_TIME=m
+CONFIG_NETFILTER_XT_MATCH_U32=m
+CONFIG_IP_SET=m
+CONFIG_IP_SET_BITMAP_IP=m
+CONFIG_IP_SET_BITMAP_IPMAC=m
+CONFIG_IP_SET_BITMAP_PORT=m
+CONFIG_IP_SET_HASH_IP=m
+CONFIG_IP_SET_HASH_IPPORT=m
+CONFIG_IP_SET_HASH_IPPORTIP=m
+CONFIG_IP_SET_HASH_IPPORTNET=m
+CONFIG_IP_SET_HASH_NETPORTNET=m
+CONFIG_IP_SET_HASH_NET=m
+CONFIG_IP_SET_HASH_NETNET=m
+CONFIG_IP_SET_HASH_NETPORT=m
+CONFIG_IP_SET_HASH_NETIFACE=m
+CONFIG_IP_SET_LIST_SET=m
+CONFIG_IP_VS=m
+CONFIG_IP_VS_PROTO_TCP=y
+CONFIG_IP_VS_PROTO_UDP=y
+CONFIG_IP_VS_PROTO_ESP=y
+CONFIG_IP_VS_PROTO_AH=y
+CONFIG_IP_VS_RR=m
+CONFIG_IP_VS_WRR=m
+CONFIG_IP_VS_LC=m
+CONFIG_IP_VS_WLC=m
+CONFIG_IP_VS_LBLC=m
+CONFIG_IP_VS_LBLCR=m
+CONFIG_IP_VS_DH=m
+CONFIG_IP_VS_SH=m
+CONFIG_IP_VS_SED=m
+CONFIG_IP_VS_NQ=m
+CONFIG_IP_VS_FTP=m
+CONFIG_IP_VS_PE_SIP=m
+CONFIG_NF_CONNTRACK_IPV4=m
+CONFIG_NF_TABLES_IPV4=m
+CONFIG_NFT_CHAIN_ROUTE_IPV4=m
+CONFIG_NF_TABLES_ARP=m
+CONFIG_NFT_CHAIN_NAT_IPV4=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_AH=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_RPFILTER=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_NAT=m
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_CLUSTERIP=m
+CONFIG_IP_NF_TARGET_ECN=m
+CONFIG_IP_NF_TARGET_TTL=m
+CONFIG_IP_NF_RAW=m
+CONFIG_IP_NF_SECURITY=m
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
+CONFIG_NF_CONNTRACK_IPV6=m
+CONFIG_NF_TABLES_IPV6=m
+CONFIG_NFT_CHAIN_ROUTE_IPV6=m
+CONFIG_NFT_CHAIN_NAT_IPV6=m
+CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP6_NF_MATCH_AH=m
+CONFIG_IP6_NF_MATCH_EUI64=m
+CONFIG_IP6_NF_MATCH_FRAG=m
+CONFIG_IP6_NF_MATCH_OPTS=m
+CONFIG_IP6_NF_MATCH_HL=m
+CONFIG_IP6_NF_MATCH_IPV6HEADER=m
+CONFIG_IP6_NF_MATCH_MH=m
+CONFIG_IP6_NF_MATCH_RPFILTER=m
+CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_TARGET_HL=m
+CONFIG_IP6_NF_FILTER=m
+CONFIG_IP6_NF_TARGET_REJECT=m
+CONFIG_IP6_NF_MANGLE=m
+CONFIG_IP6_NF_RAW=m
+CONFIG_IP6_NF_SECURITY=m
+CONFIG_IP6_NF_NAT=m
+CONFIG_IP6_NF_TARGET_MASQUERADE=m
+CONFIG_NF_TABLES_BRIDGE=m
+CONFIG_RDS=m
+CONFIG_RDS_RDMA=m
+CONFIG_RDS_TCP=m
+CONFIG_RDS_DEBUG=y
+CONFIG_L2TP=m
+CONFIG_L2TP_DEBUGFS=m
+CONFIG_L2TP_V3=y
+CONFIG_L2TP_IP=m
+CONFIG_L2TP_ETH=m
+CONFIG_BRIDGE=m
+CONFIG_VLAN_8021Q=m
+CONFIG_VLAN_8021Q_GVRP=y
+CONFIG_NET_SCHED=y
+CONFIG_NET_SCH_CBQ=m
+CONFIG_NET_SCH_HTB=m
+CONFIG_NET_SCH_HFSC=m
+CONFIG_NET_SCH_PRIO=m
+CONFIG_NET_SCH_MULTIQ=m
+CONFIG_NET_SCH_RED=m
+CONFIG_NET_SCH_SFB=m
+CONFIG_NET_SCH_SFQ=m
+CONFIG_NET_SCH_TEQL=m
+CONFIG_NET_SCH_TBF=m
+CONFIG_NET_SCH_GRED=m
+CONFIG_NET_SCH_DSMARK=m
+CONFIG_NET_SCH_NETEM=m
+CONFIG_NET_SCH_DRR=m
+CONFIG_NET_SCH_MQPRIO=m
+CONFIG_NET_SCH_CHOKE=m
+CONFIG_NET_SCH_QFQ=m
+CONFIG_NET_SCH_CODEL=m
+CONFIG_NET_SCH_FQ_CODEL=m
+CONFIG_NET_SCH_INGRESS=m
+CONFIG_NET_SCH_PLUG=m
+CONFIG_NET_CLS_BASIC=m
+CONFIG_NET_CLS_TCINDEX=m
+CONFIG_NET_CLS_ROUTE4=m
+CONFIG_NET_CLS_FW=m
+CONFIG_NET_CLS_U32=m
+CONFIG_CLS_U32_PERF=y
+CONFIG_CLS_U32_MARK=y
+CONFIG_NET_CLS_RSVP=m
+CONFIG_NET_CLS_RSVP6=m
+CONFIG_NET_CLS_FLOW=m
+CONFIG_NET_CLS_CGROUP=y
+CONFIG_NET_CLS_BPF=m
+CONFIG_NET_CLS_ACT=y
+CONFIG_NET_ACT_POLICE=m
+CONFIG_NET_ACT_GACT=m
+CONFIG_GACT_PROB=y
+CONFIG_NET_ACT_MIRRED=m
+CONFIG_NET_ACT_IPT=m
+CONFIG_NET_ACT_NAT=m
+CONFIG_NET_ACT_PEDIT=m
+CONFIG_NET_ACT_SIMP=m
+CONFIG_NET_ACT_SKBEDIT=m
+CONFIG_NET_ACT_CSUM=m
+CONFIG_DNS_RESOLVER=y
+CONFIG_OPENVSWITCH=m
+CONFIG_NETLINK_DIAG=m
+CONFIG_CGROUP_NET_PRIO=y
+CONFIG_BPF_JIT=y
+CONFIG_NET_PKTGEN=m
+CONFIG_DEVTMPFS=y
+CONFIG_DMA_CMA=y
+CONFIG_CMA_SIZE_MBYTES=0
+CONFIG_CONNECTOR=y
+CONFIG_ZRAM=m
+CONFIG_BLK_DEV_LOOP=m
+CONFIG_BLK_DEV_CRYPTOLOOP=m
+CONFIG_BLK_DEV_DRBD=m
+CONFIG_BLK_DEV_NBD=m
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=32768
+CONFIG_VIRTIO_BLK=y
+CONFIG_BLK_DEV_RBD=m
+CONFIG_BLK_DEV_NVME=m
+CONFIG_ENCLOSURE_SERVICES=m
+CONFIG_GENWQE=m
+CONFIG_RAID_ATTRS=m
+CONFIG_SCSI=y
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_ST=m
+CONFIG_CHR_DEV_OSST=m
+CONFIG_BLK_DEV_SR=m
+CONFIG_CHR_DEV_SG=y
+CONFIG_CHR_DEV_SCH=m
+CONFIG_SCSI_ENCLOSURE=m
+CONFIG_SCSI_CONSTANTS=y
+CONFIG_SCSI_LOGGING=y
+CONFIG_SCSI_SPI_ATTRS=m
+CONFIG_SCSI_FC_ATTRS=y
+CONFIG_SCSI_SAS_LIBSAS=m
+CONFIG_SCSI_SRP_ATTRS=m
+CONFIG_ISCSI_TCP=m
+CONFIG_SCSI_DEBUG=m
+CONFIG_ZFCP=y
+CONFIG_SCSI_VIRTIO=m
+CONFIG_SCSI_DH=y
+CONFIG_SCSI_DH_RDAC=m
+CONFIG_SCSI_DH_HP_SW=m
+CONFIG_SCSI_DH_EMC=m
+CONFIG_SCSI_DH_ALUA=m
+CONFIG_SCSI_OSD_INITIATOR=m
+CONFIG_SCSI_OSD_ULD=m
+CONFIG_MD=y
+CONFIG_BLK_DEV_MD=y
+CONFIG_MD_LINEAR=m
+CONFIG_MD_MULTIPATH=m
+CONFIG_MD_FAULTY=m
+CONFIG_BLK_DEV_DM=m
+CONFIG_DM_CRYPT=m
+CONFIG_DM_SNAPSHOT=m
+CONFIG_DM_THIN_PROVISIONING=m
+CONFIG_DM_MIRROR=m
+CONFIG_DM_LOG_USERSPACE=m
+CONFIG_DM_RAID=m
+CONFIG_DM_ZERO=m
+CONFIG_DM_MULTIPATH=m
+CONFIG_DM_MULTIPATH_QL=m
+CONFIG_DM_MULTIPATH_ST=m
+CONFIG_DM_DELAY=m
+CONFIG_DM_UEVENT=y
+CONFIG_DM_FLAKEY=m
+CONFIG_DM_VERITY=m
+CONFIG_DM_SWITCH=m
+CONFIG_NETDEVICES=y
+CONFIG_BONDING=m
+CONFIG_DUMMY=m
+CONFIG_EQUALIZER=m
+CONFIG_IFB=m
+CONFIG_MACVLAN=m
+CONFIG_MACVTAP=m
+CONFIG_VXLAN=m
+CONFIG_TUN=m
+CONFIG_VETH=m
+CONFIG_VIRTIO_NET=m
+CONFIG_NLMON=m
+# CONFIG_NET_VENDOR_ARC is not set
+# CONFIG_NET_VENDOR_CHELSIO is not set
+# CONFIG_NET_VENDOR_INTEL is not set
+# CONFIG_NET_VENDOR_MARVELL is not set
+CONFIG_MLX4_EN=m
+CONFIG_MLX5_CORE=m
+CONFIG_MLX5_CORE_EN=y
+# CONFIG_NET_VENDOR_NATSEMI is not set
+CONFIG_PPP=m
+CONFIG_PPP_BSDCOMP=m
+CONFIG_PPP_DEFLATE=m
+CONFIG_PPP_MPPE=m
+CONFIG_PPPOE=m
+CONFIG_PPTP=m
+CONFIG_PPPOL2TP=m
+CONFIG_PPP_ASYNC=m
+CONFIG_PPP_SYNC_TTY=m
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_KEYBOARD is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_SERIO is not set
+CONFIG_LEGACY_PTY_COUNT=0
+CONFIG_HW_RANDOM_VIRTIO=m
+CONFIG_RAW_DRIVER=m
+CONFIG_HANGCHECK_TIMER=m
+CONFIG_TN3270_FS=y
+# CONFIG_HWMON is not set
+CONFIG_WATCHDOG=y
+CONFIG_WATCHDOG_NOWAYOUT=y
+CONFIG_SOFT_WATCHDOG=m
+CONFIG_DIAG288_WATCHDOG=m
+CONFIG_DRM=y
+CONFIG_DRM_VIRTIO_GPU=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_HID is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_INFINIBAND=m
+CONFIG_INFINIBAND_USER_ACCESS=m
+CONFIG_MLX4_INFINIBAND=m
+CONFIG_MLX5_INFINIBAND=m
+CONFIG_VFIO=m
+CONFIG_VFIO_PCI=m
+CONFIG_VIRTIO_PCI=m
+CONFIG_VIRTIO_BALLOON=m
+CONFIG_VIRTIO_INPUT=y
+CONFIG_EXT4_FS=y
+CONFIG_EXT4_FS_POSIX_ACL=y
+CONFIG_EXT4_FS_SECURITY=y
+CONFIG_EXT4_ENCRYPTION=y
+CONFIG_JBD2_DEBUG=y
+CONFIG_JFS_FS=m
+CONFIG_JFS_POSIX_ACL=y
+CONFIG_JFS_SECURITY=y
+CONFIG_JFS_STATISTICS=y
+CONFIG_XFS_FS=y
+CONFIG_XFS_QUOTA=y
+CONFIG_XFS_POSIX_ACL=y
+CONFIG_XFS_RT=y
+CONFIG_XFS_DEBUG=y
+CONFIG_GFS2_FS=m
+CONFIG_GFS2_FS_LOCKING_DLM=y
+CONFIG_OCFS2_FS=m
+CONFIG_BTRFS_FS=y
+CONFIG_BTRFS_FS_POSIX_ACL=y
+CONFIG_BTRFS_DEBUG=y
+CONFIG_NILFS2_FS=m
+CONFIG_FS_DAX=y
+CONFIG_EXPORTFS_BLOCK_OPS=y
+CONFIG_FANOTIFY=y
+CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
+CONFIG_QUOTA_NETLINK_INTERFACE=y
+CONFIG_QUOTA_DEBUG=y
+CONFIG_QFMT_V1=m
+CONFIG_QFMT_V2=m
+CONFIG_AUTOFS4_FS=m
+CONFIG_FUSE_FS=y
+CONFIG_CUSE=m
+CONFIG_OVERLAY_FS=m
+CONFIG_FSCACHE=m
+CONFIG_CACHEFILES=m
+CONFIG_ISO9660_FS=y
+CONFIG_JOLIET=y
+CONFIG_ZISOFS=y
+CONFIG_UDF_FS=m
+CONFIG_MSDOS_FS=m
+CONFIG_VFAT_FS=m
+CONFIG_NTFS_FS=m
+CONFIG_NTFS_RW=y
+CONFIG_PROC_KCORE=y
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
+CONFIG_HUGETLBFS=y
+CONFIG_CONFIGFS_FS=m
+CONFIG_ECRYPT_FS=m
+CONFIG_CRAMFS=m
+CONFIG_SQUASHFS=m
+CONFIG_SQUASHFS_XATTR=y
+CONFIG_SQUASHFS_LZO=y
+CONFIG_SQUASHFS_XZ=y
+CONFIG_ROMFS_FS=m
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3_ACL=y
+CONFIG_NFS_V4=m
+CONFIG_NFS_SWAP=y
+CONFIG_NFSD=m
+CONFIG_NFSD_V3_ACL=y
+CONFIG_NFSD_V4=y
+CONFIG_NFSD_V4_SECURITY_LABEL=y
+CONFIG_CIFS=m
+CONFIG_CIFS_STATS=y
+CONFIG_CIFS_STATS2=y
+CONFIG_CIFS_WEAK_PW_HASH=y
+CONFIG_CIFS_UPCALL=y
+CONFIG_CIFS_XATTR=y
+CONFIG_CIFS_POSIX=y
+# CONFIG_CIFS_DEBUG is not set
+CONFIG_CIFS_DFS_UPCALL=y
+CONFIG_NLS_DEFAULT="utf8"
+CONFIG_NLS_CODEPAGE_437=m
+CONFIG_NLS_CODEPAGE_850=m
+CONFIG_NLS_ASCII=m
+CONFIG_NLS_ISO8859_1=m
+CONFIG_NLS_ISO8859_15=m
+CONFIG_NLS_UTF8=m
+CONFIG_DLM=m
+CONFIG_PRINTK_TIME=y
+CONFIG_DYNAMIC_DEBUG=y
+CONFIG_DEBUG_INFO=y
+CONFIG_DEBUG_INFO_DWARF4=y
+CONFIG_GDB_SCRIPTS=y
+CONFIG_FRAME_WARN=1024
+CONFIG_READABLE_ASM=y
+CONFIG_UNUSED_SYMBOLS=y
+CONFIG_HEADERS_CHECK=y
+CONFIG_DEBUG_SECTION_MISMATCH=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_PAGEALLOC=y
+CONFIG_DEBUG_RODATA_TEST=y
+CONFIG_DEBUG_OBJECTS=y
+CONFIG_DEBUG_OBJECTS_SELFTEST=y
+CONFIG_DEBUG_OBJECTS_FREE=y
+CONFIG_DEBUG_OBJECTS_TIMERS=y
+CONFIG_DEBUG_OBJECTS_WORK=y
+CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
+CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER=y
+CONFIG_SLUB_DEBUG_ON=y
+CONFIG_SLUB_STATS=y
+CONFIG_DEBUG_STACK_USAGE=y
+CONFIG_DEBUG_VM=y
+CONFIG_DEBUG_VM_VMACACHE=y
+CONFIG_DEBUG_VM_RB=y
+CONFIG_DEBUG_VM_PGFLAGS=y
+CONFIG_DEBUG_MEMORY_INIT=y
+CONFIG_MEMORY_NOTIFIER_ERROR_INJECT=m
+CONFIG_DEBUG_PER_CPU_MAPS=y
+CONFIG_DEBUG_SHIRQ=y
+CONFIG_DETECT_HUNG_TASK=y
+CONFIG_WQ_WATCHDOG=y
+CONFIG_PANIC_ON_OOPS=y
+CONFIG_DEBUG_TIMEKEEPING=y
+CONFIG_DEBUG_WW_MUTEX_SLOWPATH=y
+CONFIG_PROVE_LOCKING=y
+CONFIG_LOCK_STAT=y
+CONFIG_DEBUG_LOCKDEP=y
+CONFIG_DEBUG_ATOMIC_SLEEP=y
+CONFIG_DEBUG_LOCKING_API_SELFTESTS=y
+CONFIG_DEBUG_SG=y
+CONFIG_DEBUG_NOTIFIERS=y
+CONFIG_DEBUG_CREDENTIALS=y
+CONFIG_RCU_TORTURE_TEST=m
+CONFIG_RCU_CPU_STALL_TIMEOUT=300
+CONFIG_NOTIFIER_ERROR_INJECTION=m
+CONFIG_PM_NOTIFIER_ERROR_INJECT=m
+CONFIG_NETDEV_NOTIFIER_ERROR_INJECT=m
+CONFIG_FAULT_INJECTION=y
+CONFIG_FAILSLAB=y
+CONFIG_FAIL_PAGE_ALLOC=y
+CONFIG_FAIL_MAKE_REQUEST=y
+CONFIG_FAIL_IO_TIMEOUT=y
+CONFIG_FAIL_FUTEX=y
+CONFIG_FAULT_INJECTION_DEBUG_FS=y
+CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y
+CONFIG_LATENCYTOP=y
+CONFIG_IRQSOFF_TRACER=y
+CONFIG_PREEMPT_TRACER=y
+CONFIG_SCHED_TRACER=y
+CONFIG_FTRACE_SYSCALLS=y
+CONFIG_STACK_TRACER=y
+CONFIG_BLK_DEV_IO_TRACE=y
+CONFIG_FUNCTION_PROFILER=y
+CONFIG_HIST_TRIGGERS=y
+CONFIG_DMA_API_DEBUG=y
+CONFIG_LKDTM=m
+CONFIG_TEST_LIST_SORT=y
+CONFIG_TEST_SORT=y
+CONFIG_KPROBES_SANITY_TEST=y
+CONFIG_RBTREE_TEST=y
+CONFIG_INTERVAL_TREE_TEST=m
+CONFIG_PERCPU_TEST=m
+CONFIG_ATOMIC64_SELFTEST=y
+CONFIG_TEST_BPF=m
+CONFIG_BUG_ON_DATA_CORRUPTION=y
+CONFIG_S390_PTDUMP=y
+CONFIG_PERSISTENT_KEYRINGS=y
+CONFIG_BIG_KEYS=y
+CONFIG_ENCRYPTED_KEYS=m
+CONFIG_SECURITY=y
+CONFIG_SECURITY_NETWORK=y
+CONFIG_FORTIFY_SOURCE=y
+CONFIG_SECURITY_SELINUX=y
+CONFIG_SECURITY_SELINUX_BOOTPARAM=y
+CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=0
+CONFIG_SECURITY_SELINUX_DISABLE=y
+CONFIG_INTEGRITY_SIGNATURE=y
+CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
+CONFIG_IMA=y
+CONFIG_IMA_DEFAULT_HASH_SHA256=y
+CONFIG_IMA_WRITE_POLICY=y
+CONFIG_IMA_APPRAISE=y
+CONFIG_CRYPTO_DH=m
+CONFIG_CRYPTO_ECDH=m
+CONFIG_CRYPTO_USER=m
+# CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set
+CONFIG_CRYPTO_PCRYPT=m
+CONFIG_CRYPTO_CRYPTD=m
+CONFIG_CRYPTO_MCRYPTD=m
+CONFIG_CRYPTO_TEST=m
+CONFIG_CRYPTO_CHACHA20POLY1305=m
+CONFIG_CRYPTO_LRW=m
+CONFIG_CRYPTO_PCBC=m
+CONFIG_CRYPTO_KEYWRAP=m
+CONFIG_CRYPTO_XCBC=m
+CONFIG_CRYPTO_VMAC=m
+CONFIG_CRYPTO_CRC32=m
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_RMD128=m
+CONFIG_CRYPTO_RMD160=m
+CONFIG_CRYPTO_RMD256=m
+CONFIG_CRYPTO_RMD320=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_SHA3=m
+CONFIG_CRYPTO_TGR192=m
+CONFIG_CRYPTO_WP512=m
+CONFIG_CRYPTO_AES_TI=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_CAMELLIA=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_FCRYPT=m
+CONFIG_CRYPTO_KHAZAD=m
+CONFIG_CRYPTO_SALSA20=m
+CONFIG_CRYPTO_SEED=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_842=m
+CONFIG_CRYPTO_LZ4=m
+CONFIG_CRYPTO_LZ4HC=m
+CONFIG_CRYPTO_ANSI_CPRNG=m
+CONFIG_CRYPTO_USER_API_HASH=m
+CONFIG_CRYPTO_USER_API_SKCIPHER=m
+CONFIG_CRYPTO_USER_API_RNG=m
+CONFIG_CRYPTO_USER_API_AEAD=m
+CONFIG_ZCRYPT=m
+CONFIG_PKEY=m
+CONFIG_CRYPTO_PAES_S390=m
+CONFIG_CRYPTO_SHA1_S390=m
+CONFIG_CRYPTO_SHA256_S390=m
+CONFIG_CRYPTO_SHA512_S390=m
+CONFIG_CRYPTO_DES_S390=m
+CONFIG_CRYPTO_AES_S390=m
+CONFIG_CRYPTO_GHASH_S390=m
+CONFIG_CRYPTO_CRC32_S390=y
+CONFIG_PKCS7_MESSAGE_PARSER=y
+CONFIG_SYSTEM_TRUSTED_KEYRING=y
+CONFIG_CRC7=m
+CONFIG_CRC8=m
+CONFIG_RANDOM32_SELFTEST=y
+CONFIG_CORDIC=m
+CONFIG_CMM=m
+CONFIG_APPLDATA_BASE=y
+CONFIG_KVM=m
+CONFIG_KVM_S390_UCONTROL=y
+CONFIG_VHOST_NET=m
+++ /dev/null
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_AUDIT=y
-CONFIG_NO_HZ_IDLE=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_BSD_PROCESS_ACCT_V3=y
-CONFIG_TASKSTATS=y
-CONFIG_TASK_DELAY_ACCT=y
-CONFIG_TASK_XACCT=y
-CONFIG_TASK_IO_ACCOUNTING=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_NUMA_BALANCING=y
-CONFIG_MEMCG=y
-CONFIG_MEMCG_SWAP=y
-CONFIG_BLK_CGROUP=y
-CONFIG_CFS_BANDWIDTH=y
-CONFIG_RT_GROUP_SCHED=y
-CONFIG_CGROUP_PIDS=y
-CONFIG_CGROUP_FREEZER=y
-CONFIG_CGROUP_HUGETLB=y
-CONFIG_CPUSETS=y
-CONFIG_CGROUP_DEVICE=y
-CONFIG_CGROUP_CPUACCT=y
-CONFIG_CGROUP_PERF=y
-CONFIG_CHECKPOINT_RESTORE=y
-CONFIG_NAMESPACES=y
-CONFIG_USER_NS=y
-CONFIG_SCHED_AUTOGROUP=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EXPERT=y
-# CONFIG_SYSFS_SYSCALL is not set
-CONFIG_BPF_SYSCALL=y
-CONFIG_USERFAULTFD=y
-# CONFIG_COMPAT_BRK is not set
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=m
-CONFIG_KPROBES=y
-CONFIG_JUMP_LABEL=y
-CONFIG_STATIC_KEYS_SELFTEST=y
-CONFIG_MODULES=y
-CONFIG_MODULE_FORCE_LOAD=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_BLK_DEV_INTEGRITY=y
-CONFIG_BLK_DEV_THROTTLING=y
-CONFIG_BLK_WBT=y
-CONFIG_BLK_WBT_SQ=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_IBM_PARTITION=y
-CONFIG_BSD_DISKLABEL=y
-CONFIG_MINIX_SUBPARTITION=y
-CONFIG_SOLARIS_X86_PARTITION=y
-CONFIG_UNIXWARE_DISKLABEL=y
-CONFIG_CFQ_GROUP_IOSCHED=y
-CONFIG_DEFAULT_DEADLINE=y
-CONFIG_LIVEPATCH=y
-CONFIG_TUNE_ZEC12=y
-CONFIG_NR_CPUS=256
-CONFIG_NUMA=y
-CONFIG_PREEMPT=y
-CONFIG_HZ_100=y
-CONFIG_MEMORY_HOTPLUG=y
-CONFIG_MEMORY_HOTREMOVE=y
-CONFIG_KSM=y
-CONFIG_TRANSPARENT_HUGEPAGE=y
-CONFIG_CLEANCACHE=y
-CONFIG_FRONTSWAP=y
-CONFIG_CMA_DEBUG=y
-CONFIG_CMA_DEBUGFS=y
-CONFIG_MEM_SOFT_DIRTY=y
-CONFIG_ZSWAP=y
-CONFIG_ZBUD=m
-CONFIG_ZSMALLOC=m
-CONFIG_ZSMALLOC_STAT=y
-CONFIG_DEFERRED_STRUCT_PAGE_INIT=y
-CONFIG_IDLE_PAGE_TRACKING=y
-CONFIG_PCI=y
-CONFIG_PCI_DEBUG=y
-CONFIG_HOTPLUG_PCI=y
-CONFIG_HOTPLUG_PCI_S390=y
-CONFIG_CHSC_SCH=y
-CONFIG_CRASH_DUMP=y
-CONFIG_BINFMT_MISC=m
-CONFIG_HIBERNATION=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_PACKET_DIAG=m
-CONFIG_UNIX=y
-CONFIG_UNIX_DIAG=m
-CONFIG_XFRM_USER=m
-CONFIG_NET_KEY=m
-CONFIG_SMC=m
-CONFIG_SMC_DIAG=m
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_IP_MULTIPLE_TABLES=y
-CONFIG_IP_ROUTE_MULTIPATH=y
-CONFIG_IP_ROUTE_VERBOSE=y
-CONFIG_NET_IPIP=m
-CONFIG_NET_IPGRE_DEMUX=m
-CONFIG_NET_IPGRE=m
-CONFIG_NET_IPGRE_BROADCAST=y
-CONFIG_IP_MROUTE=y
-CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
-CONFIG_IP_PIMSM_V1=y
-CONFIG_IP_PIMSM_V2=y
-CONFIG_SYN_COOKIES=y
-CONFIG_NET_IPVTI=m
-CONFIG_INET_AH=m
-CONFIG_INET_ESP=m
-CONFIG_INET_IPCOMP=m
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=m
-CONFIG_INET_DIAG=m
-CONFIG_INET_UDP_DIAG=m
-CONFIG_TCP_CONG_ADVANCED=y
-CONFIG_TCP_CONG_HSTCP=m
-CONFIG_TCP_CONG_HYBLA=m
-CONFIG_TCP_CONG_SCALABLE=m
-CONFIG_TCP_CONG_LP=m
-CONFIG_TCP_CONG_VENO=m
-CONFIG_TCP_CONG_YEAH=m
-CONFIG_TCP_CONG_ILLINOIS=m
-CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_INET6_AH=m
-CONFIG_INET6_ESP=m
-CONFIG_INET6_IPCOMP=m
-CONFIG_IPV6_MIP6=m
-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-CONFIG_INET6_XFRM_MODE_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_BEET=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_VTI=m
-CONFIG_IPV6_SIT=m
-CONFIG_IPV6_GRE=m
-CONFIG_IPV6_MULTIPLE_TABLES=y
-CONFIG_IPV6_SUBTREES=y
-CONFIG_NETFILTER=y
-CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CONNTRACK_SECMARK=y
-CONFIG_NF_CONNTRACK_EVENTS=y
-CONFIG_NF_CONNTRACK_TIMEOUT=y
-CONFIG_NF_CONNTRACK_TIMESTAMP=y
-CONFIG_NF_CONNTRACK_AMANDA=m
-CONFIG_NF_CONNTRACK_FTP=m
-CONFIG_NF_CONNTRACK_H323=m
-CONFIG_NF_CONNTRACK_IRC=m
-CONFIG_NF_CONNTRACK_NETBIOS_NS=m
-CONFIG_NF_CONNTRACK_SNMP=m
-CONFIG_NF_CONNTRACK_PPTP=m
-CONFIG_NF_CONNTRACK_SANE=m
-CONFIG_NF_CONNTRACK_SIP=m
-CONFIG_NF_CONNTRACK_TFTP=m
-CONFIG_NF_CT_NETLINK=m
-CONFIG_NF_CT_NETLINK_TIMEOUT=m
-CONFIG_NF_TABLES=m
-CONFIG_NFT_EXTHDR=m
-CONFIG_NFT_META=m
-CONFIG_NFT_CT=m
-CONFIG_NFT_COUNTER=m
-CONFIG_NFT_LOG=m
-CONFIG_NFT_LIMIT=m
-CONFIG_NFT_NAT=m
-CONFIG_NFT_COMPAT=m
-CONFIG_NFT_HASH=m
-CONFIG_NETFILTER_XT_SET=m
-CONFIG_NETFILTER_XT_TARGET_AUDIT=m
-CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
-CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
-CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
-CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
-CONFIG_NETFILTER_XT_TARGET_CT=m
-CONFIG_NETFILTER_XT_TARGET_DSCP=m
-CONFIG_NETFILTER_XT_TARGET_HMARK=m
-CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
-CONFIG_NETFILTER_XT_TARGET_LOG=m
-CONFIG_NETFILTER_XT_TARGET_MARK=m
-CONFIG_NETFILTER_XT_TARGET_NFLOG=m
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-CONFIG_NETFILTER_XT_TARGET_TEE=m
-CONFIG_NETFILTER_XT_TARGET_TPROXY=m
-CONFIG_NETFILTER_XT_TARGET_TRACE=m
-CONFIG_NETFILTER_XT_TARGET_SECMARK=m
-CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
-CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
-CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
-CONFIG_NETFILTER_XT_MATCH_BPF=m
-CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
-CONFIG_NETFILTER_XT_MATCH_COMMENT=m
-CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
-CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
-CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
-CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
-CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
-CONFIG_NETFILTER_XT_MATCH_CPU=m
-CONFIG_NETFILTER_XT_MATCH_DCCP=m
-CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
-CONFIG_NETFILTER_XT_MATCH_DSCP=m
-CONFIG_NETFILTER_XT_MATCH_ESP=m
-CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
-CONFIG_NETFILTER_XT_MATCH_HELPER=m
-CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
-CONFIG_NETFILTER_XT_MATCH_IPVS=m
-CONFIG_NETFILTER_XT_MATCH_LENGTH=m
-CONFIG_NETFILTER_XT_MATCH_LIMIT=m
-CONFIG_NETFILTER_XT_MATCH_MAC=m
-CONFIG_NETFILTER_XT_MATCH_MARK=m
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-CONFIG_NETFILTER_XT_MATCH_NFACCT=m
-CONFIG_NETFILTER_XT_MATCH_OSF=m
-CONFIG_NETFILTER_XT_MATCH_OWNER=m
-CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
-CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-CONFIG_NETFILTER_XT_MATCH_QUOTA=m
-CONFIG_NETFILTER_XT_MATCH_RATEEST=m
-CONFIG_NETFILTER_XT_MATCH_REALM=m
-CONFIG_NETFILTER_XT_MATCH_RECENT=m
-CONFIG_NETFILTER_XT_MATCH_STATE=m
-CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
-CONFIG_NETFILTER_XT_MATCH_STRING=m
-CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_TIME=m
-CONFIG_NETFILTER_XT_MATCH_U32=m
-CONFIG_IP_SET=m
-CONFIG_IP_SET_BITMAP_IP=m
-CONFIG_IP_SET_BITMAP_IPMAC=m
-CONFIG_IP_SET_BITMAP_PORT=m
-CONFIG_IP_SET_HASH_IP=m
-CONFIG_IP_SET_HASH_IPPORT=m
-CONFIG_IP_SET_HASH_IPPORTIP=m
-CONFIG_IP_SET_HASH_IPPORTNET=m
-CONFIG_IP_SET_HASH_NETPORTNET=m
-CONFIG_IP_SET_HASH_NET=m
-CONFIG_IP_SET_HASH_NETNET=m
-CONFIG_IP_SET_HASH_NETPORT=m
-CONFIG_IP_SET_HASH_NETIFACE=m
-CONFIG_IP_SET_LIST_SET=m
-CONFIG_IP_VS=m
-CONFIG_IP_VS_PROTO_TCP=y
-CONFIG_IP_VS_PROTO_UDP=y
-CONFIG_IP_VS_PROTO_ESP=y
-CONFIG_IP_VS_PROTO_AH=y
-CONFIG_IP_VS_RR=m
-CONFIG_IP_VS_WRR=m
-CONFIG_IP_VS_LC=m
-CONFIG_IP_VS_WLC=m
-CONFIG_IP_VS_LBLC=m
-CONFIG_IP_VS_LBLCR=m
-CONFIG_IP_VS_DH=m
-CONFIG_IP_VS_SH=m
-CONFIG_IP_VS_SED=m
-CONFIG_IP_VS_NQ=m
-CONFIG_IP_VS_FTP=m
-CONFIG_IP_VS_PE_SIP=m
-CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_TABLES_IPV4=m
-CONFIG_NFT_CHAIN_ROUTE_IPV4=m
-CONFIG_NF_TABLES_ARP=m
-CONFIG_NFT_CHAIN_NAT_IPV4=m
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_AH=m
-CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_RPFILTER=m
-CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_NAT=m
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_TARGET_CLUSTERIP=m
-CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_TTL=m
-CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_SECURITY=m
-CONFIG_IP_NF_ARPTABLES=m
-CONFIG_IP_NF_ARPFILTER=m
-CONFIG_IP_NF_ARP_MANGLE=m
-CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_NF_TABLES_IPV6=m
-CONFIG_NFT_CHAIN_ROUTE_IPV6=m
-CONFIG_NFT_CHAIN_NAT_IPV6=m
-CONFIG_IP6_NF_IPTABLES=m
-CONFIG_IP6_NF_MATCH_AH=m
-CONFIG_IP6_NF_MATCH_EUI64=m
-CONFIG_IP6_NF_MATCH_FRAG=m
-CONFIG_IP6_NF_MATCH_OPTS=m
-CONFIG_IP6_NF_MATCH_HL=m
-CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-CONFIG_IP6_NF_MATCH_MH=m
-CONFIG_IP6_NF_MATCH_RPFILTER=m
-CONFIG_IP6_NF_MATCH_RT=m
-CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_FILTER=m
-CONFIG_IP6_NF_TARGET_REJECT=m
-CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_RAW=m
-CONFIG_IP6_NF_SECURITY=m
-CONFIG_IP6_NF_NAT=m
-CONFIG_IP6_NF_TARGET_MASQUERADE=m
-CONFIG_NF_TABLES_BRIDGE=m
-CONFIG_NET_SCTPPROBE=m
-CONFIG_RDS=m
-CONFIG_RDS_RDMA=m
-CONFIG_RDS_TCP=m
-CONFIG_RDS_DEBUG=y
-CONFIG_L2TP=m
-CONFIG_L2TP_DEBUGFS=m
-CONFIG_L2TP_V3=y
-CONFIG_L2TP_IP=m
-CONFIG_L2TP_ETH=m
-CONFIG_BRIDGE=m
-CONFIG_VLAN_8021Q=m
-CONFIG_VLAN_8021Q_GVRP=y
-CONFIG_NET_SCHED=y
-CONFIG_NET_SCH_CBQ=m
-CONFIG_NET_SCH_HTB=m
-CONFIG_NET_SCH_HFSC=m
-CONFIG_NET_SCH_PRIO=m
-CONFIG_NET_SCH_MULTIQ=m
-CONFIG_NET_SCH_RED=m
-CONFIG_NET_SCH_SFB=m
-CONFIG_NET_SCH_SFQ=m
-CONFIG_NET_SCH_TEQL=m
-CONFIG_NET_SCH_TBF=m
-CONFIG_NET_SCH_GRED=m
-CONFIG_NET_SCH_DSMARK=m
-CONFIG_NET_SCH_NETEM=m
-CONFIG_NET_SCH_DRR=m
-CONFIG_NET_SCH_MQPRIO=m
-CONFIG_NET_SCH_CHOKE=m
-CONFIG_NET_SCH_QFQ=m
-CONFIG_NET_SCH_CODEL=m
-CONFIG_NET_SCH_FQ_CODEL=m
-CONFIG_NET_SCH_INGRESS=m
-CONFIG_NET_SCH_PLUG=m
-CONFIG_NET_CLS_BASIC=m
-CONFIG_NET_CLS_TCINDEX=m
-CONFIG_NET_CLS_ROUTE4=m
-CONFIG_NET_CLS_FW=m
-CONFIG_NET_CLS_U32=m
-CONFIG_CLS_U32_PERF=y
-CONFIG_CLS_U32_MARK=y
-CONFIG_NET_CLS_RSVP=m
-CONFIG_NET_CLS_RSVP6=m
-CONFIG_NET_CLS_FLOW=m
-CONFIG_NET_CLS_CGROUP=y
-CONFIG_NET_CLS_BPF=m
-CONFIG_NET_CLS_ACT=y
-CONFIG_NET_ACT_POLICE=m
-CONFIG_NET_ACT_GACT=m
-CONFIG_GACT_PROB=y
-CONFIG_NET_ACT_MIRRED=m
-CONFIG_NET_ACT_IPT=m
-CONFIG_NET_ACT_NAT=m
-CONFIG_NET_ACT_PEDIT=m
-CONFIG_NET_ACT_SIMP=m
-CONFIG_NET_ACT_SKBEDIT=m
-CONFIG_NET_ACT_CSUM=m
-CONFIG_DNS_RESOLVER=y
-CONFIG_NETLINK_DIAG=m
-CONFIG_CGROUP_NET_PRIO=y
-CONFIG_BPF_JIT=y
-CONFIG_NET_PKTGEN=m
-CONFIG_NET_TCPPROBE=m
-CONFIG_DEVTMPFS=y
-CONFIG_DMA_CMA=y
-CONFIG_CMA_SIZE_MBYTES=0
-CONFIG_CONNECTOR=y
-CONFIG_ZRAM=m
-CONFIG_BLK_DEV_LOOP=m
-CONFIG_BLK_DEV_CRYPTOLOOP=m
-CONFIG_BLK_DEV_DRBD=m
-CONFIG_BLK_DEV_NBD=m
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=32768
-CONFIG_BLK_DEV_RAM_DAX=y
-CONFIG_VIRTIO_BLK=y
-CONFIG_BLK_DEV_RBD=m
-CONFIG_ENCLOSURE_SERVICES=m
-CONFIG_GENWQE=m
-CONFIG_RAID_ATTRS=m
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=m
-CONFIG_CHR_DEV_OSST=m
-CONFIG_BLK_DEV_SR=m
-CONFIG_CHR_DEV_SG=y
-CONFIG_CHR_DEV_SCH=m
-CONFIG_SCSI_ENCLOSURE=m
-CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_LOGGING=y
-CONFIG_SCSI_SPI_ATTRS=m
-CONFIG_SCSI_FC_ATTRS=y
-CONFIG_SCSI_SAS_LIBSAS=m
-CONFIG_SCSI_SRP_ATTRS=m
-CONFIG_ISCSI_TCP=m
-CONFIG_SCSI_DEBUG=m
-CONFIG_ZFCP=y
-CONFIG_SCSI_VIRTIO=m
-CONFIG_SCSI_DH=y
-CONFIG_SCSI_DH_RDAC=m
-CONFIG_SCSI_DH_HP_SW=m
-CONFIG_SCSI_DH_EMC=m
-CONFIG_SCSI_DH_ALUA=m
-CONFIG_SCSI_OSD_INITIATOR=m
-CONFIG_SCSI_OSD_ULD=m
-CONFIG_MD=y
-CONFIG_BLK_DEV_MD=y
-CONFIG_MD_LINEAR=m
-CONFIG_MD_MULTIPATH=m
-CONFIG_MD_FAULTY=m
-CONFIG_BLK_DEV_DM=m
-CONFIG_DM_CRYPT=m
-CONFIG_DM_SNAPSHOT=m
-CONFIG_DM_THIN_PROVISIONING=m
-CONFIG_DM_MIRROR=m
-CONFIG_DM_LOG_USERSPACE=m
-CONFIG_DM_RAID=m
-CONFIG_DM_ZERO=m
-CONFIG_DM_MULTIPATH=m
-CONFIG_DM_MULTIPATH_QL=m
-CONFIG_DM_MULTIPATH_ST=m
-CONFIG_DM_DELAY=m
-CONFIG_DM_UEVENT=y
-CONFIG_DM_FLAKEY=m
-CONFIG_DM_VERITY=m
-CONFIG_DM_SWITCH=m
-CONFIG_NETDEVICES=y
-CONFIG_BONDING=m
-CONFIG_DUMMY=m
-CONFIG_EQUALIZER=m
-CONFIG_IFB=m
-CONFIG_MACVLAN=m
-CONFIG_MACVTAP=m
-CONFIG_VXLAN=m
-CONFIG_TUN=m
-CONFIG_VETH=m
-CONFIG_VIRTIO_NET=m
-CONFIG_NLMON=m
-# CONFIG_NET_VENDOR_ARC is not set
-# CONFIG_NET_VENDOR_CHELSIO is not set
-# CONFIG_NET_VENDOR_INTEL is not set
-# CONFIG_NET_VENDOR_MARVELL is not set
-CONFIG_MLX4_EN=m
-CONFIG_MLX5_CORE=m
-CONFIG_MLX5_CORE_EN=y
-# CONFIG_NET_VENDOR_NATSEMI is not set
-CONFIG_PPP=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_MPPE=m
-CONFIG_PPPOE=m
-CONFIG_PPTP=m
-CONFIG_PPPOL2TP=m
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_LEGACY_PTY_COUNT=0
-CONFIG_HW_RANDOM_VIRTIO=m
-CONFIG_RAW_DRIVER=m
-CONFIG_HANGCHECK_TIMER=m
-CONFIG_TN3270_FS=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_SOFT_WATCHDOG=m
-CONFIG_DIAG288_WATCHDOG=m
-# CONFIG_HID is not set
-# CONFIG_USB_SUPPORT is not set
-CONFIG_INFINIBAND=m
-CONFIG_INFINIBAND_USER_ACCESS=m
-CONFIG_MLX4_INFINIBAND=m
-CONFIG_MLX5_INFINIBAND=m
-CONFIG_VFIO=m
-CONFIG_VFIO_PCI=m
-CONFIG_VIRTIO_BALLOON=m
-CONFIG_EXT4_FS=y
-CONFIG_EXT4_FS_POSIX_ACL=y
-CONFIG_EXT4_FS_SECURITY=y
-CONFIG_EXT4_ENCRYPTION=y
-CONFIG_JBD2_DEBUG=y
-CONFIG_JFS_FS=m
-CONFIG_JFS_POSIX_ACL=y
-CONFIG_JFS_SECURITY=y
-CONFIG_JFS_STATISTICS=y
-CONFIG_XFS_FS=y
-CONFIG_XFS_QUOTA=y
-CONFIG_XFS_POSIX_ACL=y
-CONFIG_XFS_RT=y
-CONFIG_XFS_DEBUG=y
-CONFIG_GFS2_FS=m
-CONFIG_GFS2_FS_LOCKING_DLM=y
-CONFIG_OCFS2_FS=m
-CONFIG_BTRFS_FS=y
-CONFIG_BTRFS_FS_POSIX_ACL=y
-CONFIG_BTRFS_DEBUG=y
-CONFIG_NILFS2_FS=m
-CONFIG_FS_DAX=y
-CONFIG_EXPORTFS_BLOCK_OPS=y
-CONFIG_FANOTIFY=y
-CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
-CONFIG_QUOTA_NETLINK_INTERFACE=y
-CONFIG_QUOTA_DEBUG=y
-CONFIG_QFMT_V1=m
-CONFIG_QFMT_V2=m
-CONFIG_AUTOFS4_FS=m
-CONFIG_FUSE_FS=y
-CONFIG_CUSE=m
-CONFIG_OVERLAY_FS=m
-CONFIG_FSCACHE=m
-CONFIG_CACHEFILES=m
-CONFIG_ISO9660_FS=y
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_NTFS_FS=m
-CONFIG_NTFS_RW=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-CONFIG_HUGETLBFS=y
-CONFIG_CONFIGFS_FS=m
-CONFIG_ECRYPT_FS=m
-CONFIG_CRAMFS=m
-CONFIG_SQUASHFS=m
-CONFIG_SQUASHFS_XATTR=y
-CONFIG_SQUASHFS_LZO=y
-CONFIG_SQUASHFS_XZ=y
-CONFIG_ROMFS_FS=m
-CONFIG_NFS_FS=m
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=m
-CONFIG_NFS_SWAP=y
-CONFIG_NFSD=m
-CONFIG_NFSD_V3_ACL=y
-CONFIG_NFSD_V4=y
-CONFIG_NFSD_V4_SECURITY_LABEL=y
-CONFIG_CIFS=m
-CONFIG_CIFS_STATS=y
-CONFIG_CIFS_STATS2=y
-CONFIG_CIFS_WEAK_PW_HASH=y
-CONFIG_CIFS_UPCALL=y
-CONFIG_CIFS_XATTR=y
-CONFIG_CIFS_POSIX=y
-# CONFIG_CIFS_DEBUG is not set
-CONFIG_CIFS_DFS_UPCALL=y
-CONFIG_NLS_DEFAULT="utf8"
-CONFIG_NLS_CODEPAGE_437=m
-CONFIG_NLS_CODEPAGE_850=m
-CONFIG_NLS_ASCII=m
-CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_ISO8859_15=m
-CONFIG_NLS_UTF8=m
-CONFIG_DLM=m
-CONFIG_PRINTK_TIME=y
-CONFIG_DYNAMIC_DEBUG=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_INFO_DWARF4=y
-CONFIG_GDB_SCRIPTS=y
-CONFIG_FRAME_WARN=1024
-CONFIG_READABLE_ASM=y
-CONFIG_UNUSED_SYMBOLS=y
-CONFIG_HEADERS_CHECK=y
-CONFIG_DEBUG_SECTION_MISMATCH=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_PAGEALLOC=y
-CONFIG_DEBUG_RODATA_TEST=y
-CONFIG_DEBUG_OBJECTS=y
-CONFIG_DEBUG_OBJECTS_SELFTEST=y
-CONFIG_DEBUG_OBJECTS_FREE=y
-CONFIG_DEBUG_OBJECTS_TIMERS=y
-CONFIG_DEBUG_OBJECTS_WORK=y
-CONFIG_DEBUG_OBJECTS_RCU_HEAD=y
-CONFIG_DEBUG_OBJECTS_PERCPU_COUNTER=y
-CONFIG_SLUB_DEBUG_ON=y
-CONFIG_SLUB_STATS=y
-CONFIG_DEBUG_STACK_USAGE=y
-CONFIG_DEBUG_VM=y
-CONFIG_DEBUG_VM_VMACACHE=y
-CONFIG_DEBUG_VM_RB=y
-CONFIG_DEBUG_VM_PGFLAGS=y
-CONFIG_DEBUG_MEMORY_INIT=y
-CONFIG_MEMORY_NOTIFIER_ERROR_INJECT=m
-CONFIG_DEBUG_PER_CPU_MAPS=y
-CONFIG_DEBUG_SHIRQ=y
-CONFIG_DETECT_HUNG_TASK=y
-CONFIG_WQ_WATCHDOG=y
-CONFIG_PANIC_ON_OOPS=y
-CONFIG_DEBUG_TIMEKEEPING=y
-CONFIG_DEBUG_WW_MUTEX_SLOWPATH=y
-CONFIG_PROVE_LOCKING=y
-CONFIG_LOCK_STAT=y
-CONFIG_DEBUG_LOCKDEP=y
-CONFIG_DEBUG_ATOMIC_SLEEP=y
-CONFIG_DEBUG_LOCKING_API_SELFTESTS=y
-CONFIG_DEBUG_SG=y
-CONFIG_DEBUG_NOTIFIERS=y
-CONFIG_DEBUG_CREDENTIALS=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_RCU_CPU_STALL_TIMEOUT=300
-CONFIG_NOTIFIER_ERROR_INJECTION=m
-CONFIG_PM_NOTIFIER_ERROR_INJECT=m
-CONFIG_NETDEV_NOTIFIER_ERROR_INJECT=m
-CONFIG_FAULT_INJECTION=y
-CONFIG_FAILSLAB=y
-CONFIG_FAIL_PAGE_ALLOC=y
-CONFIG_FAIL_MAKE_REQUEST=y
-CONFIG_FAIL_IO_TIMEOUT=y
-CONFIG_FAIL_FUTEX=y
-CONFIG_FAULT_INJECTION_DEBUG_FS=y
-CONFIG_FAULT_INJECTION_STACKTRACE_FILTER=y
-CONFIG_LATENCYTOP=y
-CONFIG_IRQSOFF_TRACER=y
-CONFIG_PREEMPT_TRACER=y
-CONFIG_SCHED_TRACER=y
-CONFIG_FTRACE_SYSCALLS=y
-CONFIG_STACK_TRACER=y
-CONFIG_BLK_DEV_IO_TRACE=y
-CONFIG_FUNCTION_PROFILER=y
-CONFIG_HIST_TRIGGERS=y
-CONFIG_DMA_API_DEBUG=y
-CONFIG_LKDTM=m
-CONFIG_TEST_LIST_SORT=y
-CONFIG_TEST_SORT=y
-CONFIG_KPROBES_SANITY_TEST=y
-CONFIG_RBTREE_TEST=y
-CONFIG_INTERVAL_TREE_TEST=m
-CONFIG_PERCPU_TEST=m
-CONFIG_ATOMIC64_SELFTEST=y
-CONFIG_TEST_BPF=m
-CONFIG_BUG_ON_DATA_CORRUPTION=y
-CONFIG_S390_PTDUMP=y
-CONFIG_ENCRYPTED_KEYS=m
-CONFIG_SECURITY=y
-CONFIG_SECURITY_NETWORK=y
-CONFIG_FORTIFY_SOURCE=y
-CONFIG_SECURITY_SELINUX=y
-CONFIG_SECURITY_SELINUX_BOOTPARAM=y
-CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=0
-CONFIG_SECURITY_SELINUX_DISABLE=y
-CONFIG_IMA=y
-CONFIG_IMA_APPRAISE=y
-CONFIG_CRYPTO_RSA=m
-CONFIG_CRYPTO_DH=m
-CONFIG_CRYPTO_ECDH=m
-CONFIG_CRYPTO_USER=m
-CONFIG_CRYPTO_PCRYPT=m
-CONFIG_CRYPTO_CRYPTD=m
-CONFIG_CRYPTO_MCRYPTD=m
-CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_GCM=m
-CONFIG_CRYPTO_CHACHA20POLY1305=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_KEYWRAP=m
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_VMAC=m
-CONFIG_CRYPTO_CRC32=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_RMD128=m
-CONFIG_CRYPTO_RMD160=m
-CONFIG_CRYPTO_RMD256=m
-CONFIG_CRYPTO_RMD320=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_AES_TI=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_CAMELLIA=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_SALSA20=m
-CONFIG_CRYPTO_SEED=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_842=m
-CONFIG_CRYPTO_LZ4=m
-CONFIG_CRYPTO_LZ4HC=m
-CONFIG_CRYPTO_ANSI_CPRNG=m
-CONFIG_CRYPTO_USER_API_HASH=m
-CONFIG_CRYPTO_USER_API_SKCIPHER=m
-CONFIG_CRYPTO_USER_API_RNG=m
-CONFIG_CRYPTO_USER_API_AEAD=m
-CONFIG_ZCRYPT=m
-CONFIG_PKEY=m
-CONFIG_CRYPTO_PAES_S390=m
-CONFIG_CRYPTO_SHA1_S390=m
-CONFIG_CRYPTO_SHA256_S390=m
-CONFIG_CRYPTO_SHA512_S390=m
-CONFIG_CRYPTO_DES_S390=m
-CONFIG_CRYPTO_AES_S390=m
-CONFIG_CRYPTO_GHASH_S390=m
-CONFIG_CRYPTO_CRC32_S390=y
-CONFIG_ASYMMETRIC_KEY_TYPE=y
-CONFIG_ASYMMETRIC_PUBLIC_KEY_SUBTYPE=m
-CONFIG_X509_CERTIFICATE_PARSER=m
-CONFIG_CRC7=m
-CONFIG_CRC8=m
-CONFIG_RANDOM32_SELFTEST=y
-CONFIG_CORDIC=m
-CONFIG_CMM=m
-CONFIG_APPLDATA_BASE=y
-CONFIG_KVM=m
-CONFIG_KVM_S390_UCONTROL=y
-CONFIG_VHOST_NET=m
+++ /dev/null
-CONFIG_SYSVIPC=y
-CONFIG_POSIX_MQUEUE=y
-CONFIG_AUDIT=y
-CONFIG_NO_HZ_IDLE=y
-CONFIG_HIGH_RES_TIMERS=y
-CONFIG_BSD_PROCESS_ACCT=y
-CONFIG_BSD_PROCESS_ACCT_V3=y
-CONFIG_TASKSTATS=y
-CONFIG_TASK_DELAY_ACCT=y
-CONFIG_TASK_XACCT=y
-CONFIG_TASK_IO_ACCOUNTING=y
-CONFIG_IKCONFIG=y
-CONFIG_IKCONFIG_PROC=y
-CONFIG_NUMA_BALANCING=y
-# CONFIG_NUMA_BALANCING_DEFAULT_ENABLED is not set
-CONFIG_MEMCG=y
-CONFIG_MEMCG_SWAP=y
-CONFIG_BLK_CGROUP=y
-CONFIG_CFS_BANDWIDTH=y
-CONFIG_RT_GROUP_SCHED=y
-CONFIG_CGROUP_PIDS=y
-CONFIG_CGROUP_FREEZER=y
-CONFIG_CGROUP_HUGETLB=y
-CONFIG_CPUSETS=y
-CONFIG_CGROUP_DEVICE=y
-CONFIG_CGROUP_CPUACCT=y
-CONFIG_CGROUP_PERF=y
-CONFIG_CHECKPOINT_RESTORE=y
-CONFIG_NAMESPACES=y
-CONFIG_USER_NS=y
-CONFIG_SCHED_AUTOGROUP=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_EXPERT=y
-# CONFIG_SYSFS_SYSCALL is not set
-CONFIG_BPF_SYSCALL=y
-CONFIG_USERFAULTFD=y
-# CONFIG_COMPAT_BRK is not set
-CONFIG_PROFILING=y
-CONFIG_OPROFILE=m
-CONFIG_KPROBES=y
-CONFIG_JUMP_LABEL=y
-CONFIG_GCOV_KERNEL=y
-CONFIG_GCOV_PROFILE_ALL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_FORCE_LOAD=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_MODVERSIONS=y
-CONFIG_MODULE_SRCVERSION_ALL=y
-CONFIG_BLK_DEV_INTEGRITY=y
-CONFIG_BLK_DEV_THROTTLING=y
-CONFIG_BLK_WBT=y
-CONFIG_BLK_WBT_SQ=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_IBM_PARTITION=y
-CONFIG_BSD_DISKLABEL=y
-CONFIG_MINIX_SUBPARTITION=y
-CONFIG_SOLARIS_X86_PARTITION=y
-CONFIG_UNIXWARE_DISKLABEL=y
-CONFIG_CFQ_GROUP_IOSCHED=y
-CONFIG_DEFAULT_DEADLINE=y
-CONFIG_LIVEPATCH=y
-CONFIG_TUNE_ZEC12=y
-CONFIG_NR_CPUS=512
-CONFIG_NUMA=y
-CONFIG_HZ_100=y
-CONFIG_MEMORY_HOTPLUG=y
-CONFIG_MEMORY_HOTREMOVE=y
-CONFIG_KSM=y
-CONFIG_TRANSPARENT_HUGEPAGE=y
-CONFIG_CLEANCACHE=y
-CONFIG_FRONTSWAP=y
-CONFIG_MEM_SOFT_DIRTY=y
-CONFIG_ZSWAP=y
-CONFIG_ZBUD=m
-CONFIG_ZSMALLOC=m
-CONFIG_ZSMALLOC_STAT=y
-CONFIG_DEFERRED_STRUCT_PAGE_INIT=y
-CONFIG_IDLE_PAGE_TRACKING=y
-CONFIG_PCI=y
-CONFIG_HOTPLUG_PCI=y
-CONFIG_HOTPLUG_PCI_S390=y
-CONFIG_CHSC_SCH=y
-CONFIG_CRASH_DUMP=y
-CONFIG_BINFMT_MISC=m
-CONFIG_HIBERNATION=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_PACKET_DIAG=m
-CONFIG_UNIX=y
-CONFIG_UNIX_DIAG=m
-CONFIG_XFRM_USER=m
-CONFIG_NET_KEY=m
-CONFIG_SMC=m
-CONFIG_SMC_DIAG=m
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_IP_MULTIPLE_TABLES=y
-CONFIG_IP_ROUTE_MULTIPATH=y
-CONFIG_IP_ROUTE_VERBOSE=y
-CONFIG_NET_IPIP=m
-CONFIG_NET_IPGRE_DEMUX=m
-CONFIG_NET_IPGRE=m
-CONFIG_NET_IPGRE_BROADCAST=y
-CONFIG_IP_MROUTE=y
-CONFIG_IP_MROUTE_MULTIPLE_TABLES=y
-CONFIG_IP_PIMSM_V1=y
-CONFIG_IP_PIMSM_V2=y
-CONFIG_SYN_COOKIES=y
-CONFIG_NET_IPVTI=m
-CONFIG_INET_AH=m
-CONFIG_INET_ESP=m
-CONFIG_INET_IPCOMP=m
-CONFIG_INET_XFRM_MODE_TRANSPORT=m
-CONFIG_INET_XFRM_MODE_TUNNEL=m
-CONFIG_INET_XFRM_MODE_BEET=m
-CONFIG_INET_DIAG=m
-CONFIG_INET_UDP_DIAG=m
-CONFIG_TCP_CONG_ADVANCED=y
-CONFIG_TCP_CONG_HSTCP=m
-CONFIG_TCP_CONG_HYBLA=m
-CONFIG_TCP_CONG_SCALABLE=m
-CONFIG_TCP_CONG_LP=m
-CONFIG_TCP_CONG_VENO=m
-CONFIG_TCP_CONG_YEAH=m
-CONFIG_TCP_CONG_ILLINOIS=m
-CONFIG_IPV6_ROUTER_PREF=y
-CONFIG_INET6_AH=m
-CONFIG_INET6_ESP=m
-CONFIG_INET6_IPCOMP=m
-CONFIG_IPV6_MIP6=m
-CONFIG_INET6_XFRM_MODE_TRANSPORT=m
-CONFIG_INET6_XFRM_MODE_TUNNEL=m
-CONFIG_INET6_XFRM_MODE_BEET=m
-CONFIG_INET6_XFRM_MODE_ROUTEOPTIMIZATION=m
-CONFIG_IPV6_VTI=m
-CONFIG_IPV6_SIT=m
-CONFIG_IPV6_GRE=m
-CONFIG_IPV6_MULTIPLE_TABLES=y
-CONFIG_IPV6_SUBTREES=y
-CONFIG_NETFILTER=y
-CONFIG_NF_CONNTRACK=m
-CONFIG_NF_CONNTRACK_SECMARK=y
-CONFIG_NF_CONNTRACK_EVENTS=y
-CONFIG_NF_CONNTRACK_TIMEOUT=y
-CONFIG_NF_CONNTRACK_TIMESTAMP=y
-CONFIG_NF_CONNTRACK_AMANDA=m
-CONFIG_NF_CONNTRACK_FTP=m
-CONFIG_NF_CONNTRACK_H323=m
-CONFIG_NF_CONNTRACK_IRC=m
-CONFIG_NF_CONNTRACK_NETBIOS_NS=m
-CONFIG_NF_CONNTRACK_SNMP=m
-CONFIG_NF_CONNTRACK_PPTP=m
-CONFIG_NF_CONNTRACK_SANE=m
-CONFIG_NF_CONNTRACK_SIP=m
-CONFIG_NF_CONNTRACK_TFTP=m
-CONFIG_NF_CT_NETLINK=m
-CONFIG_NF_CT_NETLINK_TIMEOUT=m
-CONFIG_NF_TABLES=m
-CONFIG_NFT_EXTHDR=m
-CONFIG_NFT_META=m
-CONFIG_NFT_CT=m
-CONFIG_NFT_COUNTER=m
-CONFIG_NFT_LOG=m
-CONFIG_NFT_LIMIT=m
-CONFIG_NFT_NAT=m
-CONFIG_NFT_COMPAT=m
-CONFIG_NFT_HASH=m
-CONFIG_NETFILTER_XT_SET=m
-CONFIG_NETFILTER_XT_TARGET_AUDIT=m
-CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
-CONFIG_NETFILTER_XT_TARGET_CLASSIFY=m
-CONFIG_NETFILTER_XT_TARGET_CONNMARK=m
-CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=m
-CONFIG_NETFILTER_XT_TARGET_CT=m
-CONFIG_NETFILTER_XT_TARGET_DSCP=m
-CONFIG_NETFILTER_XT_TARGET_HMARK=m
-CONFIG_NETFILTER_XT_TARGET_IDLETIMER=m
-CONFIG_NETFILTER_XT_TARGET_LOG=m
-CONFIG_NETFILTER_XT_TARGET_MARK=m
-CONFIG_NETFILTER_XT_TARGET_NFLOG=m
-CONFIG_NETFILTER_XT_TARGET_NFQUEUE=m
-CONFIG_NETFILTER_XT_TARGET_TEE=m
-CONFIG_NETFILTER_XT_TARGET_TPROXY=m
-CONFIG_NETFILTER_XT_TARGET_TRACE=m
-CONFIG_NETFILTER_XT_TARGET_SECMARK=m
-CONFIG_NETFILTER_XT_TARGET_TCPMSS=m
-CONFIG_NETFILTER_XT_TARGET_TCPOPTSTRIP=m
-CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
-CONFIG_NETFILTER_XT_MATCH_BPF=m
-CONFIG_NETFILTER_XT_MATCH_CLUSTER=m
-CONFIG_NETFILTER_XT_MATCH_COMMENT=m
-CONFIG_NETFILTER_XT_MATCH_CONNBYTES=m
-CONFIG_NETFILTER_XT_MATCH_CONNLABEL=m
-CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=m
-CONFIG_NETFILTER_XT_MATCH_CONNMARK=m
-CONFIG_NETFILTER_XT_MATCH_CONNTRACK=m
-CONFIG_NETFILTER_XT_MATCH_CPU=m
-CONFIG_NETFILTER_XT_MATCH_DCCP=m
-CONFIG_NETFILTER_XT_MATCH_DEVGROUP=m
-CONFIG_NETFILTER_XT_MATCH_DSCP=m
-CONFIG_NETFILTER_XT_MATCH_ESP=m
-CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=m
-CONFIG_NETFILTER_XT_MATCH_HELPER=m
-CONFIG_NETFILTER_XT_MATCH_IPRANGE=m
-CONFIG_NETFILTER_XT_MATCH_IPVS=m
-CONFIG_NETFILTER_XT_MATCH_LENGTH=m
-CONFIG_NETFILTER_XT_MATCH_LIMIT=m
-CONFIG_NETFILTER_XT_MATCH_MAC=m
-CONFIG_NETFILTER_XT_MATCH_MARK=m
-CONFIG_NETFILTER_XT_MATCH_MULTIPORT=m
-CONFIG_NETFILTER_XT_MATCH_NFACCT=m
-CONFIG_NETFILTER_XT_MATCH_OSF=m
-CONFIG_NETFILTER_XT_MATCH_OWNER=m
-CONFIG_NETFILTER_XT_MATCH_POLICY=m
-CONFIG_NETFILTER_XT_MATCH_PHYSDEV=m
-CONFIG_NETFILTER_XT_MATCH_PKTTYPE=m
-CONFIG_NETFILTER_XT_MATCH_QUOTA=m
-CONFIG_NETFILTER_XT_MATCH_RATEEST=m
-CONFIG_NETFILTER_XT_MATCH_REALM=m
-CONFIG_NETFILTER_XT_MATCH_RECENT=m
-CONFIG_NETFILTER_XT_MATCH_STATE=m
-CONFIG_NETFILTER_XT_MATCH_STATISTIC=m
-CONFIG_NETFILTER_XT_MATCH_STRING=m
-CONFIG_NETFILTER_XT_MATCH_TCPMSS=m
-CONFIG_NETFILTER_XT_MATCH_TIME=m
-CONFIG_NETFILTER_XT_MATCH_U32=m
-CONFIG_IP_SET=m
-CONFIG_IP_SET_BITMAP_IP=m
-CONFIG_IP_SET_BITMAP_IPMAC=m
-CONFIG_IP_SET_BITMAP_PORT=m
-CONFIG_IP_SET_HASH_IP=m
-CONFIG_IP_SET_HASH_IPPORT=m
-CONFIG_IP_SET_HASH_IPPORTIP=m
-CONFIG_IP_SET_HASH_IPPORTNET=m
-CONFIG_IP_SET_HASH_NETPORTNET=m
-CONFIG_IP_SET_HASH_NET=m
-CONFIG_IP_SET_HASH_NETNET=m
-CONFIG_IP_SET_HASH_NETPORT=m
-CONFIG_IP_SET_HASH_NETIFACE=m
-CONFIG_IP_SET_LIST_SET=m
-CONFIG_IP_VS=m
-CONFIG_IP_VS_PROTO_TCP=y
-CONFIG_IP_VS_PROTO_UDP=y
-CONFIG_IP_VS_PROTO_ESP=y
-CONFIG_IP_VS_PROTO_AH=y
-CONFIG_IP_VS_RR=m
-CONFIG_IP_VS_WRR=m
-CONFIG_IP_VS_LC=m
-CONFIG_IP_VS_WLC=m
-CONFIG_IP_VS_LBLC=m
-CONFIG_IP_VS_LBLCR=m
-CONFIG_IP_VS_DH=m
-CONFIG_IP_VS_SH=m
-CONFIG_IP_VS_SED=m
-CONFIG_IP_VS_NQ=m
-CONFIG_IP_VS_FTP=m
-CONFIG_IP_VS_PE_SIP=m
-CONFIG_NF_CONNTRACK_IPV4=m
-CONFIG_NF_TABLES_IPV4=m
-CONFIG_NFT_CHAIN_ROUTE_IPV4=m
-CONFIG_NF_TABLES_ARP=m
-CONFIG_NFT_CHAIN_NAT_IPV4=m
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_AH=m
-CONFIG_IP_NF_MATCH_ECN=m
-CONFIG_IP_NF_MATCH_RPFILTER=m
-CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_NAT=m
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_TARGET_CLUSTERIP=m
-CONFIG_IP_NF_TARGET_ECN=m
-CONFIG_IP_NF_TARGET_TTL=m
-CONFIG_IP_NF_RAW=m
-CONFIG_IP_NF_SECURITY=m
-CONFIG_IP_NF_ARPTABLES=m
-CONFIG_IP_NF_ARPFILTER=m
-CONFIG_IP_NF_ARP_MANGLE=m
-CONFIG_NF_CONNTRACK_IPV6=m
-CONFIG_NF_TABLES_IPV6=m
-CONFIG_NFT_CHAIN_ROUTE_IPV6=m
-CONFIG_NFT_CHAIN_NAT_IPV6=m
-CONFIG_IP6_NF_IPTABLES=m
-CONFIG_IP6_NF_MATCH_AH=m
-CONFIG_IP6_NF_MATCH_EUI64=m
-CONFIG_IP6_NF_MATCH_FRAG=m
-CONFIG_IP6_NF_MATCH_OPTS=m
-CONFIG_IP6_NF_MATCH_HL=m
-CONFIG_IP6_NF_MATCH_IPV6HEADER=m
-CONFIG_IP6_NF_MATCH_MH=m
-CONFIG_IP6_NF_MATCH_RPFILTER=m
-CONFIG_IP6_NF_MATCH_RT=m
-CONFIG_IP6_NF_TARGET_HL=m
-CONFIG_IP6_NF_FILTER=m
-CONFIG_IP6_NF_TARGET_REJECT=m
-CONFIG_IP6_NF_MANGLE=m
-CONFIG_IP6_NF_RAW=m
-CONFIG_IP6_NF_SECURITY=m
-CONFIG_IP6_NF_NAT=m
-CONFIG_IP6_NF_TARGET_MASQUERADE=m
-CONFIG_NF_TABLES_BRIDGE=m
-CONFIG_NET_SCTPPROBE=m
-CONFIG_RDS=m
-CONFIG_RDS_RDMA=m
-CONFIG_RDS_TCP=m
-CONFIG_L2TP=m
-CONFIG_L2TP_DEBUGFS=m
-CONFIG_L2TP_V3=y
-CONFIG_L2TP_IP=m
-CONFIG_L2TP_ETH=m
-CONFIG_BRIDGE=m
-CONFIG_VLAN_8021Q=m
-CONFIG_VLAN_8021Q_GVRP=y
-CONFIG_NET_SCHED=y
-CONFIG_NET_SCH_CBQ=m
-CONFIG_NET_SCH_HTB=m
-CONFIG_NET_SCH_HFSC=m
-CONFIG_NET_SCH_PRIO=m
-CONFIG_NET_SCH_MULTIQ=m
-CONFIG_NET_SCH_RED=m
-CONFIG_NET_SCH_SFB=m
-CONFIG_NET_SCH_SFQ=m
-CONFIG_NET_SCH_TEQL=m
-CONFIG_NET_SCH_TBF=m
-CONFIG_NET_SCH_GRED=m
-CONFIG_NET_SCH_DSMARK=m
-CONFIG_NET_SCH_NETEM=m
-CONFIG_NET_SCH_DRR=m
-CONFIG_NET_SCH_MQPRIO=m
-CONFIG_NET_SCH_CHOKE=m
-CONFIG_NET_SCH_QFQ=m
-CONFIG_NET_SCH_CODEL=m
-CONFIG_NET_SCH_FQ_CODEL=m
-CONFIG_NET_SCH_INGRESS=m
-CONFIG_NET_SCH_PLUG=m
-CONFIG_NET_CLS_BASIC=m
-CONFIG_NET_CLS_TCINDEX=m
-CONFIG_NET_CLS_ROUTE4=m
-CONFIG_NET_CLS_FW=m
-CONFIG_NET_CLS_U32=m
-CONFIG_CLS_U32_PERF=y
-CONFIG_CLS_U32_MARK=y
-CONFIG_NET_CLS_RSVP=m
-CONFIG_NET_CLS_RSVP6=m
-CONFIG_NET_CLS_FLOW=m
-CONFIG_NET_CLS_CGROUP=y
-CONFIG_NET_CLS_BPF=m
-CONFIG_NET_CLS_ACT=y
-CONFIG_NET_ACT_POLICE=m
-CONFIG_NET_ACT_GACT=m
-CONFIG_GACT_PROB=y
-CONFIG_NET_ACT_MIRRED=m
-CONFIG_NET_ACT_IPT=m
-CONFIG_NET_ACT_NAT=m
-CONFIG_NET_ACT_PEDIT=m
-CONFIG_NET_ACT_SIMP=m
-CONFIG_NET_ACT_SKBEDIT=m
-CONFIG_NET_ACT_CSUM=m
-CONFIG_DNS_RESOLVER=y
-CONFIG_NETLINK_DIAG=m
-CONFIG_CGROUP_NET_PRIO=y
-CONFIG_BPF_JIT=y
-CONFIG_NET_PKTGEN=m
-CONFIG_NET_TCPPROBE=m
-CONFIG_DEVTMPFS=y
-CONFIG_DMA_CMA=y
-CONFIG_CMA_SIZE_MBYTES=0
-CONFIG_CONNECTOR=y
-CONFIG_ZRAM=m
-CONFIG_BLK_DEV_LOOP=m
-CONFIG_BLK_DEV_CRYPTOLOOP=m
-CONFIG_BLK_DEV_DRBD=m
-CONFIG_BLK_DEV_NBD=m
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=32768
-CONFIG_BLK_DEV_RAM_DAX=y
-CONFIG_VIRTIO_BLK=y
-CONFIG_ENCLOSURE_SERVICES=m
-CONFIG_GENWQE=m
-CONFIG_RAID_ATTRS=m
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_ST=m
-CONFIG_CHR_DEV_OSST=m
-CONFIG_BLK_DEV_SR=m
-CONFIG_CHR_DEV_SG=y
-CONFIG_CHR_DEV_SCH=m
-CONFIG_SCSI_ENCLOSURE=m
-CONFIG_SCSI_CONSTANTS=y
-CONFIG_SCSI_LOGGING=y
-CONFIG_SCSI_SPI_ATTRS=m
-CONFIG_SCSI_FC_ATTRS=y
-CONFIG_SCSI_SAS_LIBSAS=m
-CONFIG_SCSI_SRP_ATTRS=m
-CONFIG_ISCSI_TCP=m
-CONFIG_SCSI_DEBUG=m
-CONFIG_ZFCP=y
-CONFIG_SCSI_VIRTIO=m
-CONFIG_SCSI_DH=y
-CONFIG_SCSI_DH_RDAC=m
-CONFIG_SCSI_DH_HP_SW=m
-CONFIG_SCSI_DH_EMC=m
-CONFIG_SCSI_DH_ALUA=m
-CONFIG_SCSI_OSD_INITIATOR=m
-CONFIG_SCSI_OSD_ULD=m
-CONFIG_MD=y
-CONFIG_BLK_DEV_MD=y
-CONFIG_MD_LINEAR=m
-CONFIG_MD_MULTIPATH=m
-CONFIG_MD_FAULTY=m
-CONFIG_BLK_DEV_DM=m
-CONFIG_DM_CRYPT=m
-CONFIG_DM_SNAPSHOT=m
-CONFIG_DM_THIN_PROVISIONING=m
-CONFIG_DM_MIRROR=m
-CONFIG_DM_LOG_USERSPACE=m
-CONFIG_DM_RAID=m
-CONFIG_DM_ZERO=m
-CONFIG_DM_MULTIPATH=m
-CONFIG_DM_MULTIPATH_QL=m
-CONFIG_DM_MULTIPATH_ST=m
-CONFIG_DM_DELAY=m
-CONFIG_DM_UEVENT=y
-CONFIG_DM_FLAKEY=m
-CONFIG_DM_VERITY=m
-CONFIG_DM_SWITCH=m
-CONFIG_NETDEVICES=y
-CONFIG_BONDING=m
-CONFIG_DUMMY=m
-CONFIG_EQUALIZER=m
-CONFIG_IFB=m
-CONFIG_MACVLAN=m
-CONFIG_MACVTAP=m
-CONFIG_VXLAN=m
-CONFIG_TUN=m
-CONFIG_VETH=m
-CONFIG_VIRTIO_NET=m
-CONFIG_NLMON=m
-# CONFIG_NET_VENDOR_ARC is not set
-# CONFIG_NET_VENDOR_CHELSIO is not set
-# CONFIG_NET_VENDOR_INTEL is not set
-# CONFIG_NET_VENDOR_MARVELL is not set
-CONFIG_MLX4_EN=m
-CONFIG_MLX5_CORE=m
-CONFIG_MLX5_CORE_EN=y
-# CONFIG_NET_VENDOR_NATSEMI is not set
-CONFIG_PPP=m
-CONFIG_PPP_BSDCOMP=m
-CONFIG_PPP_DEFLATE=m
-CONFIG_PPP_MPPE=m
-CONFIG_PPPOE=m
-CONFIG_PPTP=m
-CONFIG_PPPOL2TP=m
-CONFIG_PPP_ASYNC=m
-CONFIG_PPP_SYNC_TTY=m
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-CONFIG_LEGACY_PTY_COUNT=0
-CONFIG_HW_RANDOM_VIRTIO=m
-CONFIG_RAW_DRIVER=m
-CONFIG_HANGCHECK_TIMER=m
-CONFIG_TN3270_FS=y
-# CONFIG_HWMON is not set
-CONFIG_WATCHDOG=y
-CONFIG_WATCHDOG_NOWAYOUT=y
-CONFIG_SOFT_WATCHDOG=m
-CONFIG_DIAG288_WATCHDOG=m
-# CONFIG_HID is not set
-# CONFIG_USB_SUPPORT is not set
-CONFIG_INFINIBAND=m
-CONFIG_INFINIBAND_USER_ACCESS=m
-CONFIG_MLX4_INFINIBAND=m
-CONFIG_MLX5_INFINIBAND=m
-CONFIG_VFIO=m
-CONFIG_VFIO_PCI=m
-CONFIG_VIRTIO_BALLOON=m
-CONFIG_EXT4_FS=y
-CONFIG_EXT4_FS_POSIX_ACL=y
-CONFIG_EXT4_FS_SECURITY=y
-CONFIG_EXT4_ENCRYPTION=y
-CONFIG_JBD2_DEBUG=y
-CONFIG_JFS_FS=m
-CONFIG_JFS_POSIX_ACL=y
-CONFIG_JFS_SECURITY=y
-CONFIG_JFS_STATISTICS=y
-CONFIG_XFS_FS=y
-CONFIG_XFS_QUOTA=y
-CONFIG_XFS_POSIX_ACL=y
-CONFIG_XFS_RT=y
-CONFIG_GFS2_FS=m
-CONFIG_GFS2_FS_LOCKING_DLM=y
-CONFIG_OCFS2_FS=m
-CONFIG_BTRFS_FS=y
-CONFIG_BTRFS_FS_POSIX_ACL=y
-CONFIG_NILFS2_FS=m
-CONFIG_FS_DAX=y
-CONFIG_EXPORTFS_BLOCK_OPS=y
-CONFIG_FANOTIFY=y
-CONFIG_FANOTIFY_ACCESS_PERMISSIONS=y
-CONFIG_QUOTA_NETLINK_INTERFACE=y
-CONFIG_QFMT_V1=m
-CONFIG_QFMT_V2=m
-CONFIG_AUTOFS4_FS=m
-CONFIG_FUSE_FS=y
-CONFIG_CUSE=m
-CONFIG_OVERLAY_FS=m
-CONFIG_OVERLAY_FS_REDIRECT_DIR=y
-CONFIG_FSCACHE=m
-CONFIG_CACHEFILES=m
-CONFIG_ISO9660_FS=y
-CONFIG_JOLIET=y
-CONFIG_ZISOFS=y
-CONFIG_UDF_FS=m
-CONFIG_MSDOS_FS=m
-CONFIG_VFAT_FS=m
-CONFIG_NTFS_FS=m
-CONFIG_NTFS_RW=y
-CONFIG_PROC_KCORE=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-CONFIG_HUGETLBFS=y
-CONFIG_CONFIGFS_FS=m
-CONFIG_ECRYPT_FS=m
-CONFIG_CRAMFS=m
-CONFIG_SQUASHFS=m
-CONFIG_SQUASHFS_XATTR=y
-CONFIG_SQUASHFS_LZO=y
-CONFIG_SQUASHFS_XZ=y
-CONFIG_ROMFS_FS=m
-CONFIG_NFS_FS=m
-CONFIG_NFS_V3_ACL=y
-CONFIG_NFS_V4=m
-CONFIG_NFS_SWAP=y
-CONFIG_NFSD=m
-CONFIG_NFSD_V3_ACL=y
-CONFIG_NFSD_V4=y
-CONFIG_NFSD_V4_SECURITY_LABEL=y
-CONFIG_CIFS=m
-CONFIG_CIFS_STATS=y
-CONFIG_CIFS_STATS2=y
-CONFIG_CIFS_WEAK_PW_HASH=y
-CONFIG_CIFS_UPCALL=y
-CONFIG_CIFS_XATTR=y
-CONFIG_CIFS_POSIX=y
-# CONFIG_CIFS_DEBUG is not set
-CONFIG_CIFS_DFS_UPCALL=y
-CONFIG_NLS_DEFAULT="utf8"
-CONFIG_NLS_CODEPAGE_437=m
-CONFIG_NLS_CODEPAGE_850=m
-CONFIG_NLS_ASCII=m
-CONFIG_NLS_ISO8859_1=m
-CONFIG_NLS_ISO8859_15=m
-CONFIG_NLS_UTF8=m
-CONFIG_DLM=m
-CONFIG_PRINTK_TIME=y
-CONFIG_DEBUG_INFO=y
-CONFIG_DEBUG_INFO_DWARF4=y
-CONFIG_GDB_SCRIPTS=y
-# CONFIG_ENABLE_MUST_CHECK is not set
-CONFIG_FRAME_WARN=1024
-CONFIG_UNUSED_SYMBOLS=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_MEMORY_INIT=y
-CONFIG_PANIC_ON_OOPS=y
-CONFIG_RCU_TORTURE_TEST=m
-CONFIG_RCU_CPU_STALL_TIMEOUT=60
-CONFIG_LATENCYTOP=y
-CONFIG_SCHED_TRACER=y
-CONFIG_FTRACE_SYSCALLS=y
-CONFIG_STACK_TRACER=y
-CONFIG_BLK_DEV_IO_TRACE=y
-CONFIG_FUNCTION_PROFILER=y
-CONFIG_HIST_TRIGGERS=y
-CONFIG_LKDTM=m
-CONFIG_PERCPU_TEST=m
-CONFIG_ATOMIC64_SELFTEST=y
-CONFIG_TEST_BPF=m
-CONFIG_BUG_ON_DATA_CORRUPTION=y
-CONFIG_S390_PTDUMP=y
-CONFIG_PERSISTENT_KEYRINGS=y
-CONFIG_BIG_KEYS=y
-CONFIG_ENCRYPTED_KEYS=m
-CONFIG_SECURITY=y
-CONFIG_SECURITY_NETWORK=y
-CONFIG_SECURITY_SELINUX=y
-CONFIG_SECURITY_SELINUX_BOOTPARAM=y
-CONFIG_SECURITY_SELINUX_BOOTPARAM_VALUE=0
-CONFIG_SECURITY_SELINUX_DISABLE=y
-CONFIG_INTEGRITY_SIGNATURE=y
-CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
-CONFIG_IMA=y
-CONFIG_IMA_WRITE_POLICY=y
-CONFIG_IMA_APPRAISE=y
-CONFIG_CRYPTO_DH=m
-CONFIG_CRYPTO_ECDH=m
-CONFIG_CRYPTO_USER=m
-# CONFIG_CRYPTO_MANAGER_DISABLE_TESTS is not set
-CONFIG_CRYPTO_PCRYPT=m
-CONFIG_CRYPTO_CRYPTD=m
-CONFIG_CRYPTO_MCRYPTD=m
-CONFIG_CRYPTO_TEST=m
-CONFIG_CRYPTO_CHACHA20POLY1305=m
-CONFIG_CRYPTO_LRW=m
-CONFIG_CRYPTO_PCBC=m
-CONFIG_CRYPTO_KEYWRAP=m
-CONFIG_CRYPTO_XCBC=m
-CONFIG_CRYPTO_VMAC=m
-CONFIG_CRYPTO_CRC32=m
-CONFIG_CRYPTO_MICHAEL_MIC=m
-CONFIG_CRYPTO_RMD128=m
-CONFIG_CRYPTO_RMD160=m
-CONFIG_CRYPTO_RMD256=m
-CONFIG_CRYPTO_RMD320=m
-CONFIG_CRYPTO_SHA512=m
-CONFIG_CRYPTO_SHA3=m
-CONFIG_CRYPTO_TGR192=m
-CONFIG_CRYPTO_WP512=m
-CONFIG_CRYPTO_AES_TI=m
-CONFIG_CRYPTO_ANUBIS=m
-CONFIG_CRYPTO_BLOWFISH=m
-CONFIG_CRYPTO_CAMELLIA=m
-CONFIG_CRYPTO_CAST5=m
-CONFIG_CRYPTO_CAST6=m
-CONFIG_CRYPTO_FCRYPT=m
-CONFIG_CRYPTO_KHAZAD=m
-CONFIG_CRYPTO_SALSA20=m
-CONFIG_CRYPTO_SEED=m
-CONFIG_CRYPTO_SERPENT=m
-CONFIG_CRYPTO_TEA=m
-CONFIG_CRYPTO_TWOFISH=m
-CONFIG_CRYPTO_842=m
-CONFIG_CRYPTO_LZ4=m
-CONFIG_CRYPTO_LZ4HC=m
-CONFIG_CRYPTO_ANSI_CPRNG=m
-CONFIG_CRYPTO_USER_API_HASH=m
-CONFIG_CRYPTO_USER_API_SKCIPHER=m
-CONFIG_CRYPTO_USER_API_RNG=m
-CONFIG_CRYPTO_USER_API_AEAD=m
-CONFIG_ZCRYPT=m
-CONFIG_PKEY=m
-CONFIG_CRYPTO_PAES_S390=m
-CONFIG_CRYPTO_SHA1_S390=m
-CONFIG_CRYPTO_SHA256_S390=m
-CONFIG_CRYPTO_SHA512_S390=m
-CONFIG_CRYPTO_DES_S390=m
-CONFIG_CRYPTO_AES_S390=m
-CONFIG_CRYPTO_GHASH_S390=m
-CONFIG_CRYPTO_CRC32_S390=y
-CONFIG_CRC7=m
-CONFIG_CRC8=m
-CONFIG_CORDIC=m
-CONFIG_CMM=m
-CONFIG_APPLDATA_BASE=y
-CONFIG_KVM=m
-CONFIG_KVM_S390_UCONTROL=y
-CONFIG_VHOST_NET=m
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
-CONFIG_CHECKPOINT_RESTORE=y
CONFIG_NAMESPACES=y
CONFIG_USER_NS=y
CONFIG_SCHED_AUTOGROUP=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_EXPERT=y
# CONFIG_SYSFS_SYSCALL is not set
+CONFIG_CHECKPOINT_RESTORE=y
CONFIG_BPF_SYSCALL=y
CONFIG_USERFAULTFD=y
# CONFIG_COMPAT_BRK is not set
CONFIG_MODULE_FORCE_UNLOAD=y
CONFIG_MODVERSIONS=y
CONFIG_MODULE_SRCVERSION_ALL=y
+CONFIG_MODULE_SIG=y
+CONFIG_MODULE_SIG_SHA256=y
CONFIG_BLK_DEV_INTEGRITY=y
CONFIG_BLK_DEV_THROTTLING=y
CONFIG_BLK_WBT=y
CONFIG_NR_CPUS=512
CONFIG_NUMA=y
CONFIG_HZ_100=y
+CONFIG_KEXEC_FILE=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_KSM=y
CONFIG_IP6_NF_NAT=m
CONFIG_IP6_NF_TARGET_MASQUERADE=m
CONFIG_NF_TABLES_BRIDGE=m
-CONFIG_NET_SCTPPROBE=m
CONFIG_RDS=m
CONFIG_RDS_RDMA=m
CONFIG_RDS_TCP=m
CONFIG_NET_ACT_SKBEDIT=m
CONFIG_NET_ACT_CSUM=m
CONFIG_DNS_RESOLVER=y
+CONFIG_OPENVSWITCH=m
CONFIG_NETLINK_DIAG=m
CONFIG_CGROUP_NET_PRIO=y
CONFIG_BPF_JIT=y
CONFIG_NET_PKTGEN=m
-CONFIG_NET_TCPPROBE=m
CONFIG_DEVTMPFS=y
CONFIG_DMA_CMA=y
CONFIG_CMA_SIZE_MBYTES=0
CONFIG_BLK_DEV_NBD=m
CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_SIZE=32768
-CONFIG_BLK_DEV_RAM_DAX=y
CONFIG_VIRTIO_BLK=y
+CONFIG_BLK_DEV_RBD=m
+CONFIG_BLK_DEV_NVME=m
CONFIG_ENCLOSURE_SERVICES=m
CONFIG_GENWQE=m
CONFIG_RAID_ATTRS=m
CONFIG_PPPOL2TP=m
CONFIG_PPP_ASYNC=m
CONFIG_PPP_SYNC_TTY=m
+CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
# CONFIG_SERIO is not set
CONFIG_WATCHDOG_NOWAYOUT=y
CONFIG_SOFT_WATCHDOG=m
CONFIG_DIAG288_WATCHDOG=m
+CONFIG_DRM=y
+CONFIG_DRM_VIRTIO_GPU=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
# CONFIG_HID is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_INFINIBAND=m
CONFIG_MLX5_INFINIBAND=m
CONFIG_VFIO=m
CONFIG_VFIO_PCI=m
+CONFIG_VIRTIO_PCI=m
CONFIG_VIRTIO_BALLOON=m
+CONFIG_VIRTIO_INPUT=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
CONFIG_FUSE_FS=y
CONFIG_CUSE=m
CONFIG_OVERLAY_FS=m
-CONFIG_OVERLAY_FS_REDIRECT_DIR=y
CONFIG_FSCACHE=m
CONFIG_CACHEFILES=m
CONFIG_ISO9660_FS=y
CONFIG_INTEGRITY_SIGNATURE=y
CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
CONFIG_IMA=y
+CONFIG_IMA_DEFAULT_HASH_SHA256=y
CONFIG_IMA_WRITE_POLICY=y
CONFIG_IMA_APPRAISE=y
+CONFIG_CRYPTO_FIPS=y
CONFIG_CRYPTO_DH=m
CONFIG_CRYPTO_ECDH=m
CONFIG_CRYPTO_USER=m
CONFIG_TASK_DELAY_ACCT=y
CONFIG_TASK_XACCT=y
CONFIG_TASK_IO_ACCOUNTING=y
+# CONFIG_CPU_ISOLATION is not set
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_CGROUPS=y
CONFIG_CGROUP_DEVICE=y
CONFIG_CGROUP_CPUACCT=y
CONFIG_CGROUP_PERF=y
-CONFIG_CHECKPOINT_RESTORE=y
CONFIG_NAMESPACES=y
CONFIG_USER_NS=y
CONFIG_BLK_DEV_INITRD=y
CONFIG_EXPERT=y
# CONFIG_SYSFS_SYSCALL is not set
+CONFIG_CHECKPOINT_RESTORE=y
CONFIG_BPF_SYSCALL=y
CONFIG_USERFAULTFD=y
# CONFIG_COMPAT_BRK is not set
CONFIG_NR_CPUS=256
CONFIG_NUMA=y
CONFIG_HZ_100=y
+CONFIG_KEXEC_FILE=y
CONFIG_MEMORY_HOTPLUG=y
CONFIG_MEMORY_HOTREMOVE=y
CONFIG_KSM=y
CONFIG_TUN=m
CONFIG_VIRTIO_NET=y
# CONFIG_NET_VENDOR_ALACRITECH is not set
+# CONFIG_NET_VENDOR_CORTINA is not set
# CONFIG_NET_VENDOR_SOLARFLARE is not set
+# CONFIG_NET_VENDOR_SOCIONEXT is not set
# CONFIG_NET_VENDOR_SYNOPSYS is not set
# CONFIG_INPUT is not set
# CONFIG_SERIO is not set
+# CONFIG_VT is not set
CONFIG_DEVKMEM=y
CONFIG_RAW_DRIVER=m
CONFIG_VIRTIO_BALLOON=y
CONFIG_STACK_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_FUNCTION_PROFILER=y
-CONFIG_KPROBES_SANITY_TEST=y
+# CONFIG_RUNTIME_TESTING_MENU is not set
CONFIG_S390_PTDUMP=y
CONFIG_CRYPTO_CRYPTD=m
+CONFIG_CRYPTO_AUTHENC=m
CONFIG_CRYPTO_TEST=m
CONFIG_CRYPTO_CCM=m
CONFIG_CRYPTO_GCM=m
CONFIG_CRYPTO_CBC=y
+CONFIG_CRYPTO_CFB=m
CONFIG_CRYPTO_CTS=m
CONFIG_CRYPTO_LRW=m
CONFIG_CRYPTO_PCBC=m
CONFIG_CRYPTO_SALSA20=m
CONFIG_CRYPTO_SEED=m
CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_SM4=m
+CONFIG_CRYPTO_SPECK=m
CONFIG_CRYPTO_TEA=m
CONFIG_CRYPTO_TWOFISH=m
CONFIG_CRYPTO_DEFLATE=m
if (sb->s_root)
hypfs_delete_tree(sb->s_root);
- if (sb_info->update_file)
+ if (sb_info && sb_info->update_file)
hypfs_remove(sb_info->update_file);
kfree(sb->s_fs_info);
sb->s_fs_info = NULL;
static inline void crash_setup_regs(struct pt_regs *newregs,
struct pt_regs *oldregs) { }
+struct kimage;
+struct s390_load_data {
+ /* Pointer to the kernel buffer. Used to register cmdline etc.. */
+ void *kernel_buf;
+
+ /* Total size of loaded segments in memory. Used as an offset. */
+ size_t memsz;
+
+ /* Load address of initrd. Used to register INITRD_START in kernel. */
+ unsigned long initrd_load_addr;
+};
+
+int kexec_file_add_purgatory(struct kimage *image,
+ struct s390_load_data *data);
+int kexec_file_add_initrd(struct kimage *image,
+ struct s390_load_data *data,
+ char *initrd, unsigned long initrd_len);
+int *kexec_file_update_kernel(struct kimage *iamge,
+ struct s390_load_data *data);
+
+extern const struct kexec_file_ops s390_kexec_image_ops;
+extern const struct kexec_file_ops s390_kexec_elf_ops;
+
#endif /*_S390_KEXEC_H */
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright IBM Corp. 2018
+ *
+ * Author(s): Philipp Rudo <prudo@linux.vnet.ibm.com>
+ */
+
+#ifndef _S390_PURGATORY_H_
+#define _S390_PURGATORY_H_
+#ifndef __ASSEMBLY__
+
+#include <linux/purgatory.h>
+
+int verify_sha256_digest(void);
+
+#endif /* __ASSEMBLY__ */
+#endif /* _S390_PURGATORY_H_ */
/* SPDX-License-Identifier: GPL-2.0 */
/*
* S390 version
- * Copyright IBM Corp. 1999, 2010
+ * Copyright IBM Corp. 1999, 2017
*/
#ifndef _ASM_S390_SETUP_H
#define _ASM_S390_SETUP_H
#define LPP_MAGIC _BITUL(31)
#define LPP_PID_MASK _AC(0xffffffff, UL)
+/* Offsets to entry points in kernel/head.S */
+
+#define STARTUP_NORMAL_OFFSET 0x10000
+#define STARTUP_KDUMP_OFFSET 0x10010
+
+/* Offsets to parameters in kernel/head.S */
+
+#define IPL_DEVICE_OFFSET 0x10400
+#define INITRD_START_OFFSET 0x10408
+#define INITRD_SIZE_OFFSET 0x10410
+#define OLDMEM_BASE_OFFSET 0x10418
+#define OLDMEM_SIZE_OFFSET 0x10420
+#define COMMAND_LINE_OFFSET 0x10480
+
#ifndef __ASSEMBLY__
#include <asm/lowcore.h>
#include <asm/types.h>
-#define IPL_DEVICE (*(unsigned long *) (0x10400))
-#define INITRD_START (*(unsigned long *) (0x10408))
-#define INITRD_SIZE (*(unsigned long *) (0x10410))
-#define OLDMEM_BASE (*(unsigned long *) (0x10418))
-#define OLDMEM_SIZE (*(unsigned long *) (0x10420))
-#define COMMAND_LINE ((char *) (0x10480))
+#define IPL_DEVICE (*(unsigned long *) (IPL_DEVICE_OFFSET))
+#define INITRD_START (*(unsigned long *) (INITRD_START_OFFSET))
+#define INITRD_SIZE (*(unsigned long *) (INITRD_SIZE_OFFSET))
+#define OLDMEM_BASE (*(unsigned long *) (OLDMEM_BASE_OFFSET))
+#define OLDMEM_SIZE (*(unsigned long *) (OLDMEM_SIZE_OFFSET))
+#define COMMAND_LINE ((char *) (COMMAND_LINE_OFFSET))
extern int memory_end_set;
extern unsigned long memory_end;
#else /* __ASSEMBLY__ */
-#define IPL_DEVICE 0x10400
-#define INITRD_START 0x10408
-#define INITRD_SIZE 0x10410
-#define OLDMEM_BASE 0x10418
-#define OLDMEM_SIZE 0x10420
-#define COMMAND_LINE 0x10480
+#define IPL_DEVICE (IPL_DEVICE_OFFSET)
+#define INITRD_START (INITRD_START_OFFSET)
+#define INITRD_SIZE (INITRD_SIZE_OFFSET)
+#define OLDMEM_BASE (OLDMEM_BASE_OFFSET)
+#define OLDMEM_SIZE (OLDMEM_SIZE_OFFSET)
+#define COMMAND_LINE (COMMAND_LINE_OFFSET)
#endif /* __ASSEMBLY__ */
#endif /* _ASM_S390_SETUP_H */
void arch_release_task_struct(struct task_struct *tsk);
int arch_dup_task_struct(struct task_struct *dst, struct task_struct *src);
+void arch_setup_new_exec(void);
+#define arch_setup_new_exec arch_setup_new_exec
+
#endif
/*
#include <asm-generic/signal-defs.h>
#ifndef __KERNEL__
-/* Here we must cater to libcs that poke about in kernel headers. */
+/*
+ * There are two system calls in regard to sigaction, sys_rt_sigaction
+ * and sys_sigaction. Internally the kernel uses the struct old_sigaction
+ * for the older sys_sigaction system call, and the kernel version of the
+ * struct sigaction for the newer sys_rt_sigaction.
+ *
+ * The uapi definition for struct sigaction has made a strange distinction
+ * between 31-bit and 64-bit in the past. For 64-bit the uapi structure
+ * looks like the kernel struct sigaction, but for 31-bit it used to
+ * look like the kernel struct old_sigaction. That practically made the
+ * structure unusable for either system call. To get around this problem
+ * the glibc always had its own definitions for the sigaction structures.
+ *
+ * The current struct sigaction uapi definition below is suitable for the
+ * sys_rt_sigaction system call only.
+ */
struct sigaction {
union {
__sighandler_t _sa_handler;
void (*_sa_sigaction)(int, struct siginfo *, void *);
} _u;
-#ifndef __s390x__ /* lovely */
- sigset_t sa_mask;
- unsigned long sa_flags;
- void (*sa_restorer)(void);
-#else /* __s390x__ */
unsigned long sa_flags;
void (*sa_restorer)(void);
sigset_t sa_mask;
-#endif /* __s390x__ */
};
#define sa_handler _u._sa_handler
obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
obj-$(CONFIG_UPROBES) += uprobes.o
+obj-$(CONFIG_KEXEC_FILE) += machine_kexec_file.o kexec_image.o
+obj-$(CONFIG_KEXEC_FILE) += kexec_elf.o
+
obj-$(CONFIG_PERF_EVENTS) += perf_event.o perf_cpum_cf.o perf_cpum_sf.o
obj-$(CONFIG_PERF_EVENTS) += perf_cpum_cf_events.o perf_regs.o
#include <linux/kbuild.h>
#include <linux/kvm_host.h>
#include <linux/sched.h>
+#include <linux/purgatory.h>
#include <asm/idle.h>
#include <asm/vdso.h>
#include <asm/pgtable.h>
OFFSET(__GMAP_ASCE, gmap, asce);
OFFSET(__SIE_PROG0C, kvm_s390_sie_block, prog0c);
OFFSET(__SIE_PROG20, kvm_s390_sie_block, prog20);
+ /* kexec_sha_region */
+ OFFSET(__KEXEC_SHA_REGION_START, kexec_sha_region, start);
+ OFFSET(__KEXEC_SHA_REGION_LEN, kexec_sha_region, len);
+ DEFINE(__KEXEC_SHA_REGION_SIZE, sizeof(struct kexec_sha_region));
return 0;
}
COMPAT_SYSCALL_WRAP2(s390_guarded_storage, int, command, struct gs_cb *, gs_cb);
COMPAT_SYSCALL_WRAP5(statx, int, dfd, const char __user *, path, unsigned, flags, unsigned, mask, struct statx __user *, buffer);
COMPAT_SYSCALL_WRAP4(s390_sthyi, unsigned long, code, void __user *, info, u64 __user *, rc, unsigned long, flags);
+COMPAT_SYSCALL_WRAP5(kexec_file_load, int, kernel_fd, int, initrd_fd, unsigned long, cmdline_len, const char __user *, cmdline_ptr, unsigned long, flags)
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * ELF loader for kexec_file_load system call.
+ *
+ * Copyright IBM Corp. 2018
+ *
+ * Author(s): Philipp Rudo <prudo@linux.vnet.ibm.com>
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/kexec.h>
+#include <asm/setup.h>
+
+static int kexec_file_add_elf_kernel(struct kimage *image,
+ struct s390_load_data *data,
+ char *kernel, unsigned long kernel_len)
+{
+ struct kexec_buf buf;
+ const Elf_Ehdr *ehdr;
+ const Elf_Phdr *phdr;
+ int i, ret;
+
+ ehdr = (Elf_Ehdr *)kernel;
+ buf.image = image;
+
+ phdr = (void *)ehdr + ehdr->e_phoff;
+ for (i = 0; i < ehdr->e_phnum; i++, phdr++) {
+ if (phdr->p_type != PT_LOAD)
+ continue;
+
+ buf.buffer = kernel + phdr->p_offset;
+ buf.bufsz = phdr->p_filesz;
+
+ buf.mem = ALIGN(phdr->p_paddr, phdr->p_align);
+ buf.memsz = phdr->p_memsz;
+
+ if (phdr->p_paddr == 0) {
+ data->kernel_buf = buf.buffer;
+ data->memsz += STARTUP_NORMAL_OFFSET;
+
+ buf.buffer += STARTUP_NORMAL_OFFSET;
+ buf.bufsz -= STARTUP_NORMAL_OFFSET;
+
+ buf.mem += STARTUP_NORMAL_OFFSET;
+ buf.memsz -= STARTUP_NORMAL_OFFSET;
+ }
+
+ if (image->type == KEXEC_TYPE_CRASH)
+ buf.mem += crashk_res.start;
+
+ ret = kexec_add_buffer(&buf);
+ if (ret)
+ return ret;
+
+ data->memsz += buf.memsz;
+ }
+
+ return 0;
+}
+
+static void *s390_elf_load(struct kimage *image,
+ char *kernel, unsigned long kernel_len,
+ char *initrd, unsigned long initrd_len,
+ char *cmdline, unsigned long cmdline_len)
+{
+ struct s390_load_data data = {0};
+ const Elf_Ehdr *ehdr;
+ const Elf_Phdr *phdr;
+ size_t size;
+ int i, ret;
+
+ /* image->fobs->probe already checked for valid ELF magic number. */
+ ehdr = (Elf_Ehdr *)kernel;
+
+ if (ehdr->e_type != ET_EXEC ||
+ ehdr->e_ident[EI_CLASS] != ELFCLASS64 ||
+ !elf_check_arch(ehdr))
+ return ERR_PTR(-EINVAL);
+
+ if (!ehdr->e_phnum || ehdr->e_phentsize != sizeof(Elf_Phdr))
+ return ERR_PTR(-EINVAL);
+
+ size = ehdr->e_ehsize + ehdr->e_phoff;
+ size += ehdr->e_phentsize * ehdr->e_phnum;
+ if (size > kernel_len)
+ return ERR_PTR(-EINVAL);
+
+ phdr = (void *)ehdr + ehdr->e_phoff;
+ size = ALIGN(size, phdr->p_align);
+ for (i = 0; i < ehdr->e_phnum; i++, phdr++) {
+ if (phdr->p_type == PT_INTERP)
+ return ERR_PTR(-EINVAL);
+
+ if (phdr->p_offset > kernel_len)
+ return ERR_PTR(-EINVAL);
+
+ size += ALIGN(phdr->p_filesz, phdr->p_align);
+ }
+
+ if (size > kernel_len)
+ return ERR_PTR(-EINVAL);
+
+ ret = kexec_file_add_elf_kernel(image, &data, kernel, kernel_len);
+ if (ret)
+ return ERR_PTR(ret);
+
+ if (!data.memsz)
+ return ERR_PTR(-EINVAL);
+
+ if (initrd) {
+ ret = kexec_file_add_initrd(image, &data, initrd, initrd_len);
+ if (ret)
+ return ERR_PTR(ret);
+ }
+
+ ret = kexec_file_add_purgatory(image, &data);
+ if (ret)
+ return ERR_PTR(ret);
+
+ return kexec_file_update_kernel(image, &data);
+}
+
+static int s390_elf_probe(const char *buf, unsigned long len)
+{
+ const Elf_Ehdr *ehdr;
+
+ if (len < sizeof(Elf_Ehdr))
+ return -ENOEXEC;
+
+ ehdr = (Elf_Ehdr *)buf;
+
+ /* Only check the ELF magic number here and do proper validity check
+ * in the loader. Any check here that fails would send the erroneous
+ * ELF file to the image loader that does not care what it gets.
+ * (Most likely) causing behavior not intended by the user.
+ */
+ if (memcmp(ehdr->e_ident, ELFMAG, SELFMAG) != 0)
+ return -ENOEXEC;
+
+ return 0;
+}
+
+const struct kexec_file_ops s390_kexec_elf_ops = {
+ .probe = s390_elf_probe,
+ .load = s390_elf_load,
+};
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Image loader for kexec_file_load system call.
+ *
+ * Copyright IBM Corp. 2018
+ *
+ * Author(s): Philipp Rudo <prudo@linux.vnet.ibm.com>
+ */
+
+#include <linux/errno.h>
+#include <linux/kernel.h>
+#include <linux/kexec.h>
+#include <asm/setup.h>
+
+static int kexec_file_add_image_kernel(struct kimage *image,
+ struct s390_load_data *data,
+ char *kernel, unsigned long kernel_len)
+{
+ struct kexec_buf buf;
+ int ret;
+
+ buf.image = image;
+
+ buf.buffer = kernel + STARTUP_NORMAL_OFFSET;
+ buf.bufsz = kernel_len - STARTUP_NORMAL_OFFSET;
+
+ buf.mem = STARTUP_NORMAL_OFFSET;
+ if (image->type == KEXEC_TYPE_CRASH)
+ buf.mem += crashk_res.start;
+ buf.memsz = buf.bufsz;
+
+ ret = kexec_add_buffer(&buf);
+
+ data->kernel_buf = kernel;
+ data->memsz += buf.memsz + STARTUP_NORMAL_OFFSET;
+
+ return ret;
+}
+
+static void *s390_image_load(struct kimage *image,
+ char *kernel, unsigned long kernel_len,
+ char *initrd, unsigned long initrd_len,
+ char *cmdline, unsigned long cmdline_len)
+{
+ struct s390_load_data data = {0};
+ int ret;
+
+ ret = kexec_file_add_image_kernel(image, &data, kernel, kernel_len);
+ if (ret)
+ return ERR_PTR(ret);
+
+ if (initrd) {
+ ret = kexec_file_add_initrd(image, &data, initrd, initrd_len);
+ if (ret)
+ return ERR_PTR(ret);
+ }
+
+ ret = kexec_file_add_purgatory(image, &data);
+ if (ret)
+ return ERR_PTR(ret);
+
+ return kexec_file_update_kernel(image, &data);
+}
+
+static int s390_image_probe(const char *buf, unsigned long len)
+{
+ /* Can't reliably tell if an image is valid. Therefore give the
+ * user whatever he wants.
+ */
+ return 0;
+}
+
+const struct kexec_file_ops s390_kexec_image_ops = {
+ .probe = s390_image_probe,
+ .load = s390_image_load,
+};
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * s390 code for kexec_file_load system call
+ *
+ * Copyright IBM Corp. 2018
+ *
+ * Author(s): Philipp Rudo <prudo@linux.vnet.ibm.com>
+ */
+
+#include <linux/elf.h>
+#include <linux/kexec.h>
+#include <asm/setup.h>
+
+const struct kexec_file_ops * const kexec_file_loaders[] = {
+ &s390_kexec_elf_ops,
+ &s390_kexec_image_ops,
+ NULL,
+};
+
+int *kexec_file_update_kernel(struct kimage *image,
+ struct s390_load_data *data)
+{
+ unsigned long *loc;
+
+ if (image->cmdline_buf_len >= ARCH_COMMAND_LINE_SIZE)
+ return ERR_PTR(-EINVAL);
+
+ if (image->cmdline_buf_len)
+ memcpy(data->kernel_buf + COMMAND_LINE_OFFSET,
+ image->cmdline_buf, image->cmdline_buf_len);
+
+ if (image->type == KEXEC_TYPE_CRASH) {
+ loc = (unsigned long *)(data->kernel_buf + OLDMEM_BASE_OFFSET);
+ *loc = crashk_res.start;
+
+ loc = (unsigned long *)(data->kernel_buf + OLDMEM_SIZE_OFFSET);
+ *loc = crashk_res.end - crashk_res.start + 1;
+ }
+
+ if (image->initrd_buf) {
+ loc = (unsigned long *)(data->kernel_buf + INITRD_START_OFFSET);
+ *loc = data->initrd_load_addr;
+
+ loc = (unsigned long *)(data->kernel_buf + INITRD_SIZE_OFFSET);
+ *loc = image->initrd_buf_len;
+ }
+
+ return NULL;
+}
+
+static int kexec_file_update_purgatory(struct kimage *image)
+{
+ u64 entry, type;
+ int ret;
+
+ if (image->type == KEXEC_TYPE_CRASH) {
+ entry = STARTUP_KDUMP_OFFSET;
+ type = KEXEC_TYPE_CRASH;
+ } else {
+ entry = STARTUP_NORMAL_OFFSET;
+ type = KEXEC_TYPE_DEFAULT;
+ }
+
+ ret = kexec_purgatory_get_set_symbol(image, "kernel_entry", &entry,
+ sizeof(entry), false);
+ if (ret)
+ return ret;
+
+ ret = kexec_purgatory_get_set_symbol(image, "kernel_type", &type,
+ sizeof(type), false);
+ if (ret)
+ return ret;
+
+ if (image->type == KEXEC_TYPE_CRASH) {
+ u64 crash_size;
+
+ ret = kexec_purgatory_get_set_symbol(image, "crash_start",
+ &crashk_res.start,
+ sizeof(crashk_res.start),
+ false);
+ if (ret)
+ return ret;
+
+ crash_size = crashk_res.end - crashk_res.start + 1;
+ ret = kexec_purgatory_get_set_symbol(image, "crash_size",
+ &crash_size,
+ sizeof(crash_size),
+ false);
+ }
+ return ret;
+}
+
+int kexec_file_add_purgatory(struct kimage *image, struct s390_load_data *data)
+{
+ struct kexec_buf buf;
+ int ret;
+
+ buf.image = image;
+
+ data->memsz = ALIGN(data->memsz, PAGE_SIZE);
+ buf.mem = data->memsz;
+ if (image->type == KEXEC_TYPE_CRASH)
+ buf.mem += crashk_res.start;
+
+ ret = kexec_load_purgatory(image, &buf);
+ if (ret)
+ return ret;
+
+ ret = kexec_file_update_purgatory(image);
+ return ret;
+}
+
+int kexec_file_add_initrd(struct kimage *image, struct s390_load_data *data,
+ char *initrd, unsigned long initrd_len)
+{
+ struct kexec_buf buf;
+ int ret;
+
+ buf.image = image;
+
+ buf.buffer = initrd;
+ buf.bufsz = initrd_len;
+
+ data->memsz = ALIGN(data->memsz, PAGE_SIZE);
+ buf.mem = data->memsz;
+ if (image->type == KEXEC_TYPE_CRASH)
+ buf.mem += crashk_res.start;
+ buf.memsz = buf.bufsz;
+
+ data->initrd_load_addr = buf.mem;
+ data->memsz += buf.memsz;
+
+ ret = kexec_add_buffer(&buf);
+ return ret;
+}
+
+/*
+ * The kernel is loaded to a fixed location. Turn off kexec_locate_mem_hole
+ * and provide kbuf->mem by hand.
+ */
+int arch_kexec_walk_mem(struct kexec_buf *kbuf,
+ int (*func)(struct resource *, void *))
+{
+ return 1;
+}
+
+int arch_kexec_apply_relocations_add(struct purgatory_info *pi,
+ Elf_Shdr *section,
+ const Elf_Shdr *relsec,
+ const Elf_Shdr *symtab)
+{
+ Elf_Rela *relas;
+ int i;
+
+ relas = (void *)pi->ehdr + relsec->sh_offset;
+
+ for (i = 0; i < relsec->sh_size / sizeof(*relas); i++) {
+ const Elf_Sym *sym; /* symbol to relocate */
+ unsigned long addr; /* final location after relocation */
+ unsigned long val; /* relocated symbol value */
+ void *loc; /* tmp location to modify */
+
+ sym = (void *)pi->ehdr + symtab->sh_offset;
+ sym += ELF64_R_SYM(relas[i].r_info);
+
+ if (sym->st_shndx == SHN_UNDEF)
+ return -ENOEXEC;
+
+ if (sym->st_shndx == SHN_COMMON)
+ return -ENOEXEC;
+
+ if (sym->st_shndx >= pi->ehdr->e_shnum &&
+ sym->st_shndx != SHN_ABS)
+ return -ENOEXEC;
+
+ loc = pi->purgatory_buf;
+ loc += section->sh_offset;
+ loc += relas[i].r_offset;
+
+ val = sym->st_value;
+ if (sym->st_shndx != SHN_ABS)
+ val += pi->sechdrs[sym->st_shndx].sh_addr;
+ val += relas[i].r_addend;
+
+ addr = section->sh_addr + relas[i].r_offset;
+
+ switch (ELF64_R_TYPE(relas[i].r_info)) {
+ case R_390_8: /* Direct 8 bit. */
+ *(u8 *)loc = val;
+ break;
+ case R_390_12: /* Direct 12 bit. */
+ *(u16 *)loc &= 0xf000;
+ *(u16 *)loc |= val & 0xfff;
+ break;
+ case R_390_16: /* Direct 16 bit. */
+ *(u16 *)loc = val;
+ break;
+ case R_390_20: /* Direct 20 bit. */
+ *(u32 *)loc &= 0xf00000ff;
+ *(u32 *)loc |= (val & 0xfff) << 16; /* DL */
+ *(u32 *)loc |= (val & 0xff000) >> 4; /* DH */
+ break;
+ case R_390_32: /* Direct 32 bit. */
+ *(u32 *)loc = val;
+ break;
+ case R_390_64: /* Direct 64 bit. */
+ *(u64 *)loc = val;
+ break;
+ case R_390_PC16: /* PC relative 16 bit. */
+ *(u16 *)loc = (val - addr);
+ break;
+ case R_390_PC16DBL: /* PC relative 16 bit shifted by 1. */
+ *(u16 *)loc = (val - addr) >> 1;
+ break;
+ case R_390_PC32DBL: /* PC relative 32 bit shifted by 1. */
+ *(u32 *)loc = (val - addr) >> 1;
+ break;
+ case R_390_PC32: /* PC relative 32 bit. */
+ *(u32 *)loc = (val - addr);
+ break;
+ case R_390_PC64: /* PC relative 64 bit. */
+ *(u64 *)loc = (val - addr);
+ break;
+ default:
+ break;
+ }
+ }
+ return 0;
+}
+
+int arch_kexec_kernel_image_probe(struct kimage *image, void *buf,
+ unsigned long buf_len)
+{
+ /* A kernel must be at least large enough to contain head.S. During
+ * load memory in head.S will be accessed, e.g. to register the next
+ * command line. If the next kernel were smaller the current kernel
+ * will panic at load.
+ *
+ * 0x11000 = sizeof(head.S)
+ */
+ if (buf_len < 0x11000)
+ return -ENOEXEC;
+
+ return kexec_image_probe_default(image, buf, buf_len);
+}
apply_alternatives(aseg, aseg + s->sh_size);
if (IS_ENABLED(CONFIG_EXPOLINE) &&
- (!strcmp(".nospec_call_table", secname)))
+ (!strncmp(".s390_indirect", secname, 14)))
nospec_revert(aseg, aseg + s->sh_size);
if (IS_ENABLED(CONFIG_EXPOLINE) &&
- (!strcmp(".nospec_return_table", secname)))
+ (!strncmp(".s390_return", secname, 12)))
nospec_revert(aseg, aseg + s->sh_size);
}
// SPDX-License-Identifier: GPL-2.0
#include <linux/module.h>
#include <linux/device.h>
+#include <linux/cpu.h>
#include <asm/nospec-branch.h>
static int __init nobp_setup_early(char *str)
CPUMF_EVENT_ATTR(cf_zec12, TX_NC_TABORT, 0x00b1);
CPUMF_EVENT_ATTR(cf_zec12, TX_C_TABORT_NO_SPECIAL, 0x00b2);
CPUMF_EVENT_ATTR(cf_zec12, TX_C_TABORT_SPECIAL, 0x00b3);
-CPUMF_EVENT_ATTR(cf_z13, L1D_WRITES_RO_EXCL, 0x0080);
+CPUMF_EVENT_ATTR(cf_z13, L1D_RO_EXCL_WRITES, 0x0080);
CPUMF_EVENT_ATTR(cf_z13, DTLB1_WRITES, 0x0081);
CPUMF_EVENT_ATTR(cf_z13, DTLB1_MISSES, 0x0082);
CPUMF_EVENT_ATTR(cf_z13, DTLB1_HPAGE_WRITES, 0x0083);
CPUMF_EVENT_ATTR(cf_z13, TX_C_TABORT_SPECIAL, 0x00dc);
CPUMF_EVENT_ATTR(cf_z13, MT_DIAG_CYCLES_ONE_THR_ACTIVE, 0x01c0);
CPUMF_EVENT_ATTR(cf_z13, MT_DIAG_CYCLES_TWO_THR_ACTIVE, 0x01c1);
-CPUMF_EVENT_ATTR(cf_z14, L1D_WRITES_RO_EXCL, 0x0080);
+CPUMF_EVENT_ATTR(cf_z14, L1D_RO_EXCL_WRITES, 0x0080);
CPUMF_EVENT_ATTR(cf_z14, DTLB2_WRITES, 0x0081);
CPUMF_EVENT_ATTR(cf_z14, DTLB2_MISSES, 0x0082);
CPUMF_EVENT_ATTR(cf_z14, DTLB2_HPAGE_WRITES, 0x0083);
};
static struct attribute *cpumcf_z13_pmu_event_attr[] __initdata = {
- CPUMF_EVENT_PTR(cf_z13, L1D_WRITES_RO_EXCL),
+ CPUMF_EVENT_PTR(cf_z13, L1D_RO_EXCL_WRITES),
CPUMF_EVENT_PTR(cf_z13, DTLB1_WRITES),
CPUMF_EVENT_PTR(cf_z13, DTLB1_MISSES),
CPUMF_EVENT_PTR(cf_z13, DTLB1_HPAGE_WRITES),
};
static struct attribute *cpumcf_z14_pmu_event_attr[] __initdata = {
- CPUMF_EVENT_PTR(cf_z14, L1D_WRITES_RO_EXCL),
+ CPUMF_EVENT_PTR(cf_z14, L1D_RO_EXCL_WRITES),
CPUMF_EVENT_PTR(cf_z14, DTLB2_WRITES),
CPUMF_EVENT_PTR(cf_z14, DTLB2_MISSES),
CPUMF_EVENT_PTR(cf_z14, DTLB2_HPAGE_WRITES),
model = cpumcf_z13_pmu_event_attr;
break;
case 0x3906:
+ case 0x3907:
model = cpumcf_z14_pmu_event_attr;
break;
default:
#include <linux/random.h>
#include <linux/export.h>
#include <linux/init_task.h>
+#include <asm/cpu_mf.h>
#include <asm/io.h>
#include <asm/processor.h>
#include <asm/vtimer.h>
{
}
+void arch_setup_new_exec(void)
+{
+ if (S390_lowcore.current_pid != current->pid) {
+ S390_lowcore.current_pid = current->pid;
+ if (test_facility(40))
+ lpp(&S390_lowcore.lpp);
+ }
+}
+
void arch_release_task_struct(struct task_struct *tsk)
{
runtime_instr_release(tsk);
strcpy(elf_platform, "z13");
break;
case 0x3906:
+ case 0x3907:
strcpy(elf_platform, "z14");
break;
}
378 common s390_guarded_storage sys_s390_guarded_storage compat_sys_s390_guarded_storage
379 common statx sys_statx compat_sys_statx
380 common s390_sthyi sys_s390_sthyi compat_sys_s390_sthyi
+381 common kexec_file_load sys_kexec_file_load compat_sys_kexec_file_load
return orig;
}
+bool arch_uretprobe_is_alive(struct return_instance *ret, enum rp_check ctx,
+ struct pt_regs *regs)
+{
+ if (ctx == RP_CHECK_CHAIN_CALL)
+ return user_stack_pointer(regs) <= ret->stack;
+ else
+ return user_stack_pointer(regs) < ret->stack;
+}
+
/* Instruction Emulation */
static void adjust_psw_addr(psw_t *psw, unsigned long len)
--- /dev/null
+kexec-purgatory.c
+purgatory.ro
--- /dev/null
+# SPDX-License-Identifier: GPL-2.0
+
+OBJECT_FILES_NON_STANDARD := y
+
+purgatory-y := head.o purgatory.o string.o sha256.o mem.o
+
+targets += $(purgatory-y) purgatory.ro kexec-purgatory.c
+PURGATORY_OBJS = $(addprefix $(obj)/,$(purgatory-y))
+
+$(obj)/sha256.o: $(srctree)/lib/sha256.c
+ $(call if_changed_rule,cc_o_c)
+
+$(obj)/mem.o: $(srctree)/arch/s390/lib/mem.S
+ $(call if_changed_rule,as_o_S)
+
+$(obj)/string.o: $(srctree)/arch/s390/lib/string.c
+ $(call if_changed_rule,cc_o_c)
+
+LDFLAGS_purgatory.ro := -e purgatory_start -r --no-undefined -nostdlib
+LDFLAGS_purgatory.ro += -z nodefaultlib
+KBUILD_CFLAGS := -fno-strict-aliasing -Wall -Wstrict-prototypes
+KBUILD_CFLAGS += -Wno-pointer-sign -Wno-sign-compare
+KBUILD_CFLAGS += -fno-zero-initialized-in-bss -fno-builtin -ffreestanding
+KBUILD_CFLAGS += -c -MD -Os -m64
+KBUILD_CFLAGS += $(call cc-option,-fno-PIE)
+
+$(obj)/purgatory.ro: $(PURGATORY_OBJS) FORCE
+ $(call if_changed,ld)
+
+CMD_BIN2C = $(objtree)/scripts/basic/bin2c
+quiet_cmd_bin2c = BIN2C $@
+ cmd_bin2c = $(CMD_BIN2C) kexec_purgatory < $< > $@
+
+$(obj)/kexec-purgatory.c: $(obj)/purgatory.ro FORCE
+ $(call if_changed,bin2c)
+
+obj-$(CONFIG_ARCH_HAS_KEXEC_PURGATORY) += kexec-purgatory.o
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Purgatory setup code
+ *
+ * Copyright IBM Corp. 2018
+ *
+ * Author(s): Philipp Rudo <prudo@linux.vnet.ibm.com>
+ */
+
+#include <linux/linkage.h>
+#include <asm/asm-offsets.h>
+#include <asm/page.h>
+#include <asm/sigp.h>
+
+/* The purgatory is the code running between two kernels. It's main purpose
+ * is to verify that the next kernel was not corrupted after load and to
+ * start it.
+ *
+ * If the next kernel is a crash kernel there are some peculiarities to
+ * consider:
+ *
+ * First the purgatory is called twice. Once only to verify the
+ * sha digest. So if the crash kernel got corrupted the old kernel can try
+ * to trigger a stand-alone dumper. And once to actually load the crash kernel.
+ *
+ * Second the purgatory also has to swap the crash memory region with its
+ * destination at address 0. As the purgatory is part of crash memory this
+ * requires some finesse. The tactic here is that the purgatory first copies
+ * itself to the end of the destination and then swaps the rest of the
+ * memory running from there.
+ */
+
+#define bufsz purgatory_end-stack
+
+.macro MEMCPY dst,src,len
+ lgr %r0,\dst
+ lgr %r1,\len
+ lgr %r2,\src
+ lgr %r3,\len
+
+20: mvcle %r0,%r2,0
+ jo 20b
+.endm
+
+.macro MEMSWAP dst,src,buf,len
+10: cghi \len,bufsz
+ jh 11f
+ lgr %r4,\len
+ j 12f
+11: lghi %r4,bufsz
+
+12: MEMCPY \buf,\dst,%r4
+ MEMCPY \dst,\src,%r4
+ MEMCPY \src,\buf,%r4
+
+ agr \dst,%r4
+ agr \src,%r4
+ sgr \len,%r4
+
+ cghi \len,0
+ jh 10b
+.endm
+
+.macro START_NEXT_KERNEL base
+ lg %r4,kernel_entry-\base(%r13)
+ lg %r5,load_psw_mask-\base(%r13)
+ ogr %r4,%r5
+ stg %r4,0(%r0)
+
+ xgr %r0,%r0
+ diag %r0,%r0,0x308
+.endm
+
+.text
+.align PAGE_SIZE
+ENTRY(purgatory_start)
+ /* The purgatory might be called after a diag308 so better set
+ * architecture and addressing mode.
+ */
+ lhi %r1,1
+ sigp %r1,%r0,SIGP_SET_ARCHITECTURE
+ sam64
+
+ larl %r5,gprregs
+ stmg %r6,%r15,0(%r5)
+
+ basr %r13,0
+.base_crash:
+
+ /* Setup stack */
+ larl %r15,purgatory_end
+ aghi %r15,-160
+
+ /* If the next kernel is KEXEC_TYPE_CRASH the purgatory is called
+ * directly with a flag passed in %r2 whether the purgatory shall do
+ * checksum verification only (%r2 = 0 -> verification only).
+ *
+ * Check now and preserve over C function call by storing in
+ * %r10 whith
+ * 1 -> checksum verification only
+ * 0 -> load new kernel
+ */
+ lghi %r10,0
+ lg %r11,kernel_type-.base_crash(%r13)
+ cghi %r11,1 /* KEXEC_TYPE_CRASH */
+ jne .do_checksum_verification
+ cghi %r2,0 /* checksum verification only */
+ jne .do_checksum_verification
+ lghi %r10,1
+
+.do_checksum_verification:
+ brasl %r14,verify_sha256_digest
+
+ cghi %r10,1 /* checksum verification only */
+ je .return_old_kernel
+ cghi %r2,0 /* checksum match */
+ jne .disabled_wait
+
+ /* If the next kernel is a crash kernel the purgatory has to swap
+ * the mem regions first.
+ */
+ cghi %r11,1 /* KEXEC_TYPE_CRASH */
+ je .start_crash_kernel
+
+ /* start normal kernel */
+ START_NEXT_KERNEL .base_crash
+
+.return_old_kernel:
+ lmg %r6,%r15,gprregs-.base_crash(%r13)
+ br %r14
+
+.disabled_wait:
+ lpswe disabled_wait_psw-.base_crash(%r13)
+
+.start_crash_kernel:
+ /* Location of purgatory_start in crash memory */
+ lgr %r8,%r13
+ aghi %r8,-(.base_crash-purgatory_start)
+
+ /* Destination for this code i.e. end of memory to be swapped. */
+ lg %r9,crash_size-.base_crash(%r13)
+ aghi %r9,-(purgatory_end-purgatory_start)
+
+ /* Destination in crash memory, i.e. same as r9 but in crash memory. */
+ lg %r10,crash_start-.base_crash(%r13)
+ agr %r10,%r9
+
+ /* Buffer location (in crash memory) and size. As the purgatory is
+ * behind the point of no return it can re-use the stack as buffer.
+ */
+ lghi %r11,bufsz
+ larl %r12,stack
+
+ MEMCPY %r12,%r9,%r11 /* dst -> (crash) buf */
+ MEMCPY %r9,%r8,%r11 /* self -> dst */
+
+ /* Jump to new location. */
+ lgr %r7,%r9
+ aghi %r7,.jump_to_dst-purgatory_start
+ br %r7
+
+.jump_to_dst:
+ basr %r13,0
+.base_dst:
+
+ /* clear buffer */
+ MEMCPY %r12,%r10,%r11 /* (crash) buf -> (crash) dst */
+
+ /* Load new buffer location after jump */
+ larl %r7,stack
+ aghi %r10,stack-purgatory_start
+ MEMCPY %r10,%r7,%r11 /* (new) buf -> (crash) buf */
+
+ /* Now the code is set up to run from its designated location. Start
+ * swapping the rest of crash memory now.
+ *
+ * The registers will be used as follow:
+ *
+ * %r0-%r4 reserved for macros defined above
+ * %r5-%r6 tmp registers
+ * %r7 pointer to current struct sha region
+ * %r8 index to iterate over all sha regions
+ * %r9 pointer in crash memory
+ * %r10 pointer in old kernel
+ * %r11 total size (still) to be moved
+ * %r12 pointer to buffer
+ */
+ lgr %r12,%r7
+ lgr %r11,%r9
+ lghi %r10,0
+ lg %r9,crash_start-.base_dst(%r13)
+ lghi %r8,16 /* KEXEC_SEGMENTS_MAX */
+ larl %r7,purgatory_sha_regions
+
+ j .loop_first
+
+ /* Loop over all purgatory_sha_regions. */
+.loop_next:
+ aghi %r8,-1
+ cghi %r8,0
+ je .loop_out
+
+ aghi %r7,__KEXEC_SHA_REGION_SIZE
+
+.loop_first:
+ lg %r5,__KEXEC_SHA_REGION_START(%r7)
+ cghi %r5,0
+ je .loop_next
+
+ /* Copy [end last sha region, start current sha region) */
+ /* Note: kexec_sha_region->start points in crash memory */
+ sgr %r5,%r9
+ MEMCPY %r9,%r10,%r5
+
+ agr %r9,%r5
+ agr %r10,%r5
+ sgr %r11,%r5
+
+ /* Swap sha region */
+ lg %r6,__KEXEC_SHA_REGION_LEN(%r7)
+ MEMSWAP %r9,%r10,%r12,%r6
+ sg %r11,__KEXEC_SHA_REGION_LEN(%r7)
+ j .loop_next
+
+.loop_out:
+ /* Copy rest of crash memory */
+ MEMCPY %r9,%r10,%r11
+
+ /* start crash kernel */
+ START_NEXT_KERNEL .base_dst
+
+
+load_psw_mask:
+ .long 0x00080000,0x80000000
+
+ .align 8
+disabled_wait_psw:
+ .quad 0x0002000180000000
+ .quad 0x0000000000000000 + .do_checksum_verification
+
+gprregs:
+ .rept 10
+ .quad 0
+ .endr
+
+purgatory_sha256_digest:
+ .global purgatory_sha256_digest
+ .rept 32 /* SHA256_DIGEST_SIZE */
+ .byte 0
+ .endr
+
+purgatory_sha_regions:
+ .global purgatory_sha_regions
+ .rept 16 * __KEXEC_SHA_REGION_SIZE /* KEXEC_SEGMENTS_MAX */
+ .byte 0
+ .endr
+
+kernel_entry:
+ .global kernel_entry
+ .quad 0
+
+kernel_type:
+ .global kernel_type
+ .quad 0
+
+crash_start:
+ .global crash_start
+ .quad 0
+
+crash_size:
+ .global crash_size
+ .quad 0
+
+ .align PAGE_SIZE
+stack:
+ /* The buffer to move this code must be as big as the code. */
+ .skip stack-purgatory_start
+ .align PAGE_SIZE
+purgatory_end:
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Purgatory code running between two kernels.
+ *
+ * Copyright IBM Corp. 2018
+ *
+ * Author(s): Philipp Rudo <prudo@linux.vnet.ibm.com>
+ */
+
+#include <linux/kexec.h>
+#include <linux/sha256.h>
+#include <linux/string.h>
+#include <asm/purgatory.h>
+
+struct kexec_sha_region purgatory_sha_regions[KEXEC_SEGMENT_MAX];
+u8 purgatory_sha256_digest[SHA256_DIGEST_SIZE];
+
+u64 kernel_entry;
+u64 kernel_type;
+
+u64 crash_start;
+u64 crash_size;
+
+int verify_sha256_digest(void)
+{
+ struct kexec_sha_region *ptr, *end;
+ u8 digest[SHA256_DIGEST_SIZE];
+ struct sha256_state sctx;
+
+ sha256_init(&sctx);
+ end = purgatory_sha_regions + ARRAY_SIZE(purgatory_sha_regions);
+
+ for (ptr = purgatory_sha_regions; ptr < end; ptr++)
+ sha256_update(&sctx, (uint8_t *)(ptr->start), ptr->len);
+
+ sha256_final(&sctx, digest);
+
+ if (memcmp(digest, purgatory_sha256_digest, sizeof(digest)))
+ return 1;
+
+ return 0;
+}
select HAVE_IDE if HAS_IOPORT_MAP
select HAVE_MEMBLOCK
select HAVE_MEMBLOCK_NODE_MAP
+ select NO_BOOTMEM
select ARCH_DISCARD_MEMBLOCK
select HAVE_OPROFILE
select HAVE_GENERIC_DMA_COHERENT
#endif
#if defined(CONFIG_CPU_J2)
+#if defined(CONFIG_SMP)
unsigned cpu = hard_smp_processor_id();
+#else
+ unsigned cpu = 0;
+#endif
if (cpu == 0) of_scan_flat_dt(scan_cache, NULL);
if (j2_ccr_base) __raw_writel(0x80000303, j2_ccr_base + 4*cpu);
if (cpu != 0) return;
#include <linux/ioport.h>
#include <linux/init.h>
#include <linux/initrd.h>
-#include <linux/bootmem.h>
#include <linux/console.h>
#include <linux/root_dev.h>
#include <linux/utsname.h>
split_page(pfn_to_page(virt_to_phys(ret) >> PAGE_SHIFT), order);
- *dma_handle = virt_to_phys(ret) - PFN_PHYS(dev->dma_pfn_offset);
+ *dma_handle = virt_to_phys(ret);
+ if (!WARN_ON(!dev))
+ *dma_handle -= PFN_PHYS(dev->dma_pfn_offset);
return ret_nocache;
}
unsigned long attrs)
{
int order = get_order(size);
- unsigned long pfn = (dma_handle >> PAGE_SHIFT) + dev->dma_pfn_offset;
+ unsigned long pfn = dma_handle >> PAGE_SHIFT;
int k;
+ if (!WARN_ON(!dev))
+ pfn += dev->dma_pfn_offset;
+
for (k = 0; k < (1 << order); k++)
__free_pages(pfn_to_page(pfn + k), 0);
if (!memsize)
return 0;
- buf = dma_alloc_coherent(NULL, memsize, &dma_handle, GFP_KERNEL);
+ buf = dma_alloc_coherent(&pdev->dev, memsize, &dma_handle, GFP_KERNEL);
if (!buf) {
pr_warning("%s: unable to allocate memory\n", name);
return -ENOMEM;
NODE_DATA(nid) = __va(phys);
memset(NODE_DATA(nid), 0, sizeof(struct pglist_data));
-
- NODE_DATA(nid)->bdata = &bootmem_node_data[nid];
#endif
NODE_DATA(nid)->node_start_pfn = start_pfn;
NODE_DATA(nid)->node_spanned_pages = end_pfn - start_pfn;
}
-static void __init bootmem_init_one_node(unsigned int nid)
-{
- unsigned long total_pages, paddr;
- unsigned long end_pfn;
- struct pglist_data *p;
-
- p = NODE_DATA(nid);
-
- /* Nothing to do.. */
- if (!p->node_spanned_pages)
- return;
-
- end_pfn = pgdat_end_pfn(p);
-
- total_pages = bootmem_bootmap_pages(p->node_spanned_pages);
-
- paddr = memblock_alloc(total_pages << PAGE_SHIFT, PAGE_SIZE);
- if (!paddr)
- panic("Can't allocate bootmap for nid[%d]\n", nid);
-
- init_bootmem_node(p, paddr >> PAGE_SHIFT, p->node_start_pfn, end_pfn);
-
- free_bootmem_with_active_regions(nid, end_pfn);
-
- /*
- * XXX Handle initial reservations for the system memory node
- * only for the moment, we'll refactor this later for handling
- * reservations in other nodes.
- */
- if (nid == 0) {
- struct memblock_region *reg;
-
- /* Reserve the sections we're already using. */
- for_each_memblock(reserved, reg) {
- reserve_bootmem(reg->base, reg->size, BOOTMEM_DEFAULT);
- }
- }
-
- sparse_memory_present_with_active_regions(nid);
-}
-
static void __init do_init_bootmem(void)
{
struct memblock_region *reg;
- int i;
/* Add active regions with valid PFNs. */
for_each_memblock(memory, reg) {
plat_mem_setup();
- for_each_online_node(i)
- bootmem_init_one_node(i);
+ for_each_memblock(memory, reg) {
+ int nid = memblock_get_region_node(reg);
+ memory_present(nid, memblock_region_memory_base_pfn(reg),
+ memblock_region_memory_end_pfn(reg));
+ }
sparse_init();
}
{
unsigned long max_zone_pfns[MAX_NR_ZONES];
unsigned long vaddr, end;
- int nid;
sh_mv.mv_mem_init();
kmap_coherent_init();
memset(max_zone_pfns, 0, sizeof(max_zone_pfns));
-
- for_each_online_node(nid) {
- pg_data_t *pgdat = NODE_DATA(nid);
- unsigned long low, start_pfn;
-
- start_pfn = pgdat->bdata->node_min_pfn;
- low = pgdat->bdata->node_low_pfn;
-
- if (max_zone_pfns[ZONE_NORMAL] < low)
- max_zone_pfns[ZONE_NORMAL] = low;
-
- printk("Node %u: start_pfn = 0x%lx, low = 0x%lx\n",
- nid, start_pfn, low);
- }
-
+ max_zone_pfns[ZONE_NORMAL] = max_low_pfn;
free_area_init_nodes(max_zone_pfns);
}
* for more details.
*/
#include <linux/module.h>
-#include <linux/bootmem.h>
#include <linux/memblock.h>
#include <linux/mm.h>
#include <linux/numa.h>
*/
void __init setup_bootmem_node(int nid, unsigned long start, unsigned long end)
{
- unsigned long bootmap_pages;
unsigned long start_pfn, end_pfn;
- unsigned long bootmem_paddr;
/* Don't allow bogus node assignment */
BUG_ON(nid >= MAX_NUMNODES || nid <= 0);
SMP_CACHE_BYTES, end));
memset(NODE_DATA(nid), 0, sizeof(struct pglist_data));
- NODE_DATA(nid)->bdata = &bootmem_node_data[nid];
NODE_DATA(nid)->node_start_pfn = start_pfn;
NODE_DATA(nid)->node_spanned_pages = end_pfn - start_pfn;
- /* Node-local bootmap */
- bootmap_pages = bootmem_bootmap_pages(end_pfn - start_pfn);
- bootmem_paddr = memblock_alloc_base(bootmap_pages << PAGE_SHIFT,
- PAGE_SIZE, end);
- init_bootmem_node(NODE_DATA(nid), bootmem_paddr >> PAGE_SHIFT,
- start_pfn, end_pfn);
-
- free_bootmem_with_active_regions(nid, end_pfn);
-
- /* Reserve the pgdat and bootmap space with the bootmem allocator */
- reserve_bootmem_node(NODE_DATA(nid), start_pfn << PAGE_SHIFT,
- sizeof(struct pglist_data), BOOTMEM_DEFAULT);
- reserve_bootmem_node(NODE_DATA(nid), bootmem_paddr,
- bootmap_pages << PAGE_SHIFT, BOOTMEM_DEFAULT);
-
/* It's up */
node_set_online(nid);
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
if (err) {
printk(KERN_ERR "VIO: Could not register device %s, err=%d\n",
dev_name(&vdev->dev), err);
- kfree(vdev);
+ put_device(&vdev->dev);
return NULL;
}
if (vdev->dp)
select ARCH_HAS_DEVMEM_IS_ALLOWED
select ARCH_HAS_ELF_RANDOMIZE
select ARCH_HAS_FAST_MULTIPLIER
+ select ARCH_HAS_FILTER_PGPROT
select ARCH_HAS_FORTIFY_SOURCE
select ARCH_HAS_GCOV_PROFILE_ALL
select ARCH_HAS_KCOV if X86_64
config ARCH_HAS_CACHE_LINE_SIZE
def_bool y
+config ARCH_HAS_FILTER_PGPROT
+ def_bool y
+
config HAVE_SETUP_PER_CPU_AREA
def_bool y
pushq %rdx /* pt_regs->dx */
pushq %rcx /* pt_regs->cx */
pushq $-ENOSYS /* pt_regs->ax */
- pushq $0 /* pt_regs->r8 = 0 */
+ pushq %r8 /* pt_regs->r8 */
xorl %r8d, %r8d /* nospec r8 */
- pushq $0 /* pt_regs->r9 = 0 */
+ pushq %r9 /* pt_regs->r9 */
xorl %r9d, %r9d /* nospec r9 */
- pushq $0 /* pt_regs->r10 = 0 */
+ pushq %r10 /* pt_regs->r10 */
xorl %r10d, %r10d /* nospec r10 */
- pushq $0 /* pt_regs->r11 = 0 */
+ pushq %r11 /* pt_regs->r11 */
xorl %r11d, %r11d /* nospec r11 */
pushq %rbx /* pt_regs->rbx */
xorl %ebx, %ebx /* nospec rbx */
+++ /dev/null
-#include "../vdso-fakesections.c"
#include <linux/cpu.h>
#include <linux/bitops.h>
#include <linux/device.h>
+#include <linux/nospec.h>
#include <asm/apic.h>
#include <asm/stacktrace.h>
config = attr->config;
- cache_type = (config >> 0) & 0xff;
+ cache_type = (config >> 0) & 0xff;
if (cache_type >= PERF_COUNT_HW_CACHE_MAX)
return -EINVAL;
+ cache_type = array_index_nospec(cache_type, PERF_COUNT_HW_CACHE_MAX);
cache_op = (config >> 8) & 0xff;
if (cache_op >= PERF_COUNT_HW_CACHE_OP_MAX)
return -EINVAL;
+ cache_op = array_index_nospec(cache_op, PERF_COUNT_HW_CACHE_OP_MAX);
cache_result = (config >> 16) & 0xff;
if (cache_result >= PERF_COUNT_HW_CACHE_RESULT_MAX)
return -EINVAL;
+ cache_result = array_index_nospec(cache_result, PERF_COUNT_HW_CACHE_RESULT_MAX);
val = hw_cache_event_ids[cache_type][cache_op][cache_result];
if (attr->config >= x86_pmu.max_events)
return -EINVAL;
+ attr->config = array_index_nospec((unsigned long)attr->config, x86_pmu.max_events);
+
/*
* The generic map:
*/
cpuc->lbr_sel = NULL;
- flip_smm_bit(&x86_pmu.attr_freeze_on_smi);
+ if (x86_pmu.version > 1)
+ flip_smm_bit(&x86_pmu.attr_freeze_on_smi);
if (!cpuc->shared_regs)
return;
.cpu_dying = intel_pmu_cpu_dying,
};
+static struct attribute *intel_pmu_attrs[];
+
static __initconst const struct x86_pmu intel_pmu = {
.name = "Intel",
.handle_irq = intel_pmu_handle_irq,
.format_attrs = intel_arch3_formats_attr,
.events_sysfs_show = intel_event_sysfs_show,
+ .attrs = intel_pmu_attrs,
+
.cpu_prepare = intel_pmu_cpu_prepare,
.cpu_starting = intel_pmu_cpu_starting,
.cpu_dying = intel_pmu_cpu_dying,
x86_pmu.max_pebs_events = min_t(unsigned, MAX_PEBS_EVENTS, x86_pmu.num_counters);
-
- x86_pmu.attrs = intel_pmu_attrs;
/*
* Quirk: v2 perfmon does not report fixed-purpose events, so
* assume at least 3 events, when not running in a hypervisor:
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/perf_event.h>
+#include <linux/nospec.h>
#include <asm/cpu_device_id.h>
#include <asm/intel-family.h>
#include "../perf_event.h"
} else if (event->pmu == &cstate_pkg_pmu) {
if (cfg >= PERF_CSTATE_PKG_EVENT_MAX)
return -EINVAL;
+ cfg = array_index_nospec((unsigned long)cfg, PERF_CSTATE_PKG_EVENT_MAX);
if (!pkg_msr[cfg].attr)
return -EINVAL;
event->hw.event_base = pkg_msr[cfg].msr;
.format_group = &hswep_uncore_cbox_format_group,
};
+static struct intel_uncore_type bdx_uncore_sbox = {
+ .name = "sbox",
+ .num_counters = 4,
+ .num_boxes = 4,
+ .perf_ctr_bits = 48,
+ .event_ctl = HSWEP_S0_MSR_PMON_CTL0,
+ .perf_ctr = HSWEP_S0_MSR_PMON_CTR0,
+ .event_mask = HSWEP_S_MSR_PMON_RAW_EVENT_MASK,
+ .box_ctl = HSWEP_S0_MSR_PMON_BOX_CTL,
+ .msr_offset = HSWEP_SBOX_MSR_OFFSET,
+ .ops = &hswep_uncore_sbox_msr_ops,
+ .format_group = &hswep_uncore_sbox_format_group,
+};
+
+#define BDX_MSR_UNCORE_SBOX 3
+
static struct intel_uncore_type *bdx_msr_uncores[] = {
&bdx_uncore_ubox,
&bdx_uncore_cbox,
&hswep_uncore_pcu,
+ &bdx_uncore_sbox,
NULL,
};
void bdx_uncore_cpu_init(void)
{
+ int pkg = topology_phys_to_logical_pkg(0);
+
if (bdx_uncore_cbox.num_boxes > boot_cpu_data.x86_max_cores)
bdx_uncore_cbox.num_boxes = boot_cpu_data.x86_max_cores;
uncore_msr_uncores = bdx_msr_uncores;
+ /* BDX-DE doesn't have SBOX */
+ if (boot_cpu_data.x86_model == 86) {
+ uncore_msr_uncores[BDX_MSR_UNCORE_SBOX] = NULL;
+ /* Detect systems with no SBOXes */
+ } else if (uncore_extra_pci_dev[pkg].dev[HSWEP_PCI_PCU_3]) {
+ struct pci_dev *pdev;
+ u32 capid4;
+
+ pdev = uncore_extra_pci_dev[pkg].dev[HSWEP_PCI_PCU_3];
+ pci_read_config_dword(pdev, 0x94, &capid4);
+ if (((capid4 >> 6) & 0x3) == 0)
+ bdx_msr_uncores[BDX_MSR_UNCORE_SBOX] = NULL;
+ }
hswep_uncore_pcu.constraints = bdx_uncore_pcu_constraints;
}
PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6f46),
.driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV, 2),
},
+ { /* PCU.3 (for Capability registers) */
+ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x6fc0),
+ .driver_data = UNCORE_PCI_DEV_DATA(UNCORE_EXTRA_PCI_DEV,
+ HSWEP_PCI_PCU_3),
+ },
{ /* end: all zeroes */ }
};
// SPDX-License-Identifier: GPL-2.0
#include <linux/perf_event.h>
+#include <linux/nospec.h>
#include <asm/intel-family.h>
enum perf_msr_id {
if (event->attr.type != event->pmu->type)
return -ENOENT;
- if (cfg >= PERF_MSR_EVENT_MAX)
- return -EINVAL;
-
/* unsupported modes and filters */
if (event->attr.exclude_user ||
event->attr.exclude_kernel ||
event->attr.sample_period) /* no sampling */
return -EINVAL;
+ if (cfg >= PERF_MSR_EVENT_MAX)
+ return -EINVAL;
+
+ cfg = array_index_nospec((unsigned long)cfg, PERF_MSR_EVENT_MAX);
+
if (!msr[cfg].attr)
return -EINVAL;
#endif
#ifndef __ASSEMBLY__
-#ifndef __BPF__
/*
* This output constraint should be used for any inline asm which has a "call"
* instruction. Otherwise the asm may be inserted before the frame pointer
register unsigned long current_stack_pointer asm(_ASM_SP);
#define ASM_CALL_CONSTRAINT "+r" (current_stack_pointer)
#endif
-#endif
#endif /* _ASM_X86_ASM_H */
#define X86_FEATURE_AVX512_VPOPCNTDQ (16*32+14) /* POPCNT for vectors of DW/QW */
#define X86_FEATURE_LA57 (16*32+16) /* 5-level page tables */
#define X86_FEATURE_RDPID (16*32+22) /* RDPID instruction */
+#define X86_FEATURE_CLDEMOTE (16*32+25) /* CLDEMOTE instruction */
/* AMD-defined CPU features, CPUID level 0x80000007 (EBX), word 17 */
#define X86_FEATURE_OVERFLOW_RECOV (17*32+ 0) /* MCA overflow recovery support */
#endif /* CONFIG_FUNCTION_TRACER */
-#if !defined(__ASSEMBLY__) && !defined(COMPILE_OFFSETS)
+#ifndef __ASSEMBLY__
+
+#define ARCH_HAS_SYSCALL_MATCH_SYM_NAME
+static inline bool arch_syscall_match_sym_name(const char *sym, const char *name)
+{
+ /*
+ * Compare the symbol name with the system call name. Skip the
+ * "__x64_sys", "__ia32_sys" or simple "sys" prefix.
+ */
+ return !strcmp(sym + 3, name + 3) ||
+ (!strncmp(sym, "__x64_", 6) && !strcmp(sym + 9, name + 3)) ||
+ (!strncmp(sym, "__ia32_", 7) && !strcmp(sym + 10, name + 3));
+}
+
+#ifndef COMPILE_OFFSETS
#if defined(CONFIG_FTRACE_SYSCALLS) && defined(CONFIG_IA32_EMULATION)
#include <asm/compat.h>
return false;
}
#endif /* CONFIG_FTRACE_SYSCALLS && CONFIG_IA32_EMULATION */
-#endif /* !__ASSEMBLY__ && !COMPILE_OFFSETS */
+#endif /* !COMPILE_OFFSETS */
+#endif /* !__ASSEMBLY__ */
#endif /* _ASM_X86_FTRACE_H */
* (0x80 is the syscall vector, 0x30-0x3f are for ISA)
*/
#define FIRST_EXTERNAL_VECTOR 0x20
-/*
- * We start allocating at 0x21 to spread out vectors evenly between
- * priority levels. (0x80 is the syscall vector)
- */
-#define VECTOR_OFFSET_START 1
/*
* Reserve the lowest usable vector (and hence lowest priority) 0x20 for
#define FIRST_SYSTEM_VECTOR NR_VECTORS
#endif
-#define FPU_IRQ 13
-
/*
* Size the maximum number of interrupts.
*
-/* SPDX-License-Identifier: GPL2.0 */
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Jailhouse paravirt detection
bool (*has_wbinvd_exit)(void);
+ u64 (*read_l1_tsc_offset)(struct kvm_vcpu *vcpu);
void (*write_tsc_offset)(struct kvm_vcpu *vcpu, u64 offset);
void (*get_exit_info)(struct kvm_vcpu *vcpu, u64 *info1, u64 *info2);
#define canon_pgprot(p) __pgprot(massage_pgprot(p))
+static inline pgprot_t arch_filter_pgprot(pgprot_t prot)
+{
+ return canon_pgprot(prot);
+}
+
static inline int is_new_memtype_allowed(u64 paddr, unsigned long size,
enum page_cache_mode pcm,
enum page_cache_mode new_pcm)
#define LDT_PGD_ENTRY (pgtable_l5_enabled ? LDT_PGD_ENTRY_L5 : LDT_PGD_ENTRY_L4)
#define LDT_BASE_ADDR (LDT_PGD_ENTRY << PGDIR_SHIFT)
-#define __VMALLOC_BASE_L4 0xffffc90000000000
-#define __VMALLOC_BASE_L5 0xffa0000000000000
+#define __VMALLOC_BASE_L4 0xffffc90000000000UL
+#define __VMALLOC_BASE_L5 0xffa0000000000000UL
#define VMALLOC_SIZE_TB_L4 32UL
#define VMALLOC_SIZE_TB_L5 12800UL
-#define __VMEMMAP_BASE_L4 0xffffea0000000000
-#define __VMEMMAP_BASE_L5 0xffd4000000000000
+#define __VMEMMAP_BASE_L4 0xffffea0000000000UL
+#define __VMEMMAP_BASE_L5 0xffd4000000000000UL
#ifdef CONFIG_DYNAMIC_MEMORY_LAYOUT
# define VMALLOC_START vmalloc_base
extern void enable_sep_cpu(void);
extern int sysenter_setup(void);
-extern void early_trap_init(void);
void early_trap_pf_init(void);
/* Defined in head.S */
extern struct desc_ptr early_gdt_descr;
-extern void cpu_set_gdt(int);
extern void switch_to_new_gdt(int);
extern void load_direct_gdt(int);
extern void load_fixmap_gdt(int);
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef __ASM_X64_MSGBUF_H
+#define __ASM_X64_MSGBUF_H
+
+#if !defined(__x86_64__) || !defined(__ILP32__)
#include <asm-generic/msgbuf.h>
+#else
+/*
+ * The msqid64_ds structure for x86 architecture with x32 ABI.
+ *
+ * On x86-32 and x86-64 we can just use the generic definition, but
+ * x32 uses the same binary layout as x86_64, which is differnet
+ * from other 32-bit architectures.
+ */
+
+struct msqid64_ds {
+ struct ipc64_perm msg_perm;
+ __kernel_time_t msg_stime; /* last msgsnd time */
+ __kernel_time_t msg_rtime; /* last msgrcv time */
+ __kernel_time_t msg_ctime; /* last change time */
+ __kernel_ulong_t msg_cbytes; /* current number of bytes on queue */
+ __kernel_ulong_t msg_qnum; /* number of messages in queue */
+ __kernel_ulong_t msg_qbytes; /* max number of bytes on queue */
+ __kernel_pid_t msg_lspid; /* pid of last msgsnd */
+ __kernel_pid_t msg_lrpid; /* last receive pid */
+ __kernel_ulong_t __unused4;
+ __kernel_ulong_t __unused5;
+};
+
+#endif
+
+#endif /* __ASM_GENERIC_MSGBUF_H */
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef __ASM_X86_SHMBUF_H
+#define __ASM_X86_SHMBUF_H
+
+#if !defined(__x86_64__) || !defined(__ILP32__)
#include <asm-generic/shmbuf.h>
+#else
+/*
+ * The shmid64_ds structure for x86 architecture with x32 ABI.
+ *
+ * On x86-32 and x86-64 we can just use the generic definition, but
+ * x32 uses the same binary layout as x86_64, which is differnet
+ * from other 32-bit architectures.
+ */
+
+struct shmid64_ds {
+ struct ipc64_perm shm_perm; /* operation perms */
+ size_t shm_segsz; /* size of segment (bytes) */
+ __kernel_time_t shm_atime; /* last attach time */
+ __kernel_time_t shm_dtime; /* last detach time */
+ __kernel_time_t shm_ctime; /* last change time */
+ __kernel_pid_t shm_cpid; /* pid of creator */
+ __kernel_pid_t shm_lpid; /* pid of last operator */
+ __kernel_ulong_t shm_nattch; /* no. of current attaches */
+ __kernel_ulong_t __unused4;
+ __kernel_ulong_t __unused5;
+};
+
+struct shminfo64 {
+ __kernel_ulong_t shmmax;
+ __kernel_ulong_t shmmin;
+ __kernel_ulong_t shmmni;
+ __kernel_ulong_t shmseg;
+ __kernel_ulong_t shmall;
+ __kernel_ulong_t __unused1;
+ __kernel_ulong_t __unused2;
+ __kernel_ulong_t __unused3;
+ __kernel_ulong_t __unused4;
+};
+
+#endif
+
+#endif /* __ASM_X86_SHMBUF_H */
apic_id = processor->local_apic_id;
enabled = processor->lapic_flags & ACPI_MADT_ENABLED;
+ /* Ignore invalid ID */
+ if (apic_id == 0xffffffff)
+ return 0;
+
/*
* We need to register disabled CPU as well to permit
* counting disabled CPUs. This allows us to size
c->x86_power = edx;
}
+ if (c->extended_cpuid_level >= 0x80000008) {
+ cpuid(0x80000008, &eax, &ebx, &ecx, &edx);
+ c->x86_capability[CPUID_8000_0008_EBX] = ebx;
+ }
+
if (c->extended_cpuid_level >= 0x8000000a)
c->x86_capability[CPUID_8000_000A_EDX] = cpuid_edx(0x8000000a);
c->x86_virt_bits = (eax >> 8) & 0xff;
c->x86_phys_bits = eax & 0xff;
- c->x86_capability[CPUID_8000_0008_EBX] = ebx;
}
#ifdef CONFIG_X86_32
else if (cpu_has(c, X86_FEATURE_PAE) || cpu_has(c, X86_FEATURE_PSE36))
{ 0x5d, TLB_DATA_4K_4M, 256, " TLB_DATA 4 KByte and 4 MByte pages" },
{ 0x61, TLB_INST_4K, 48, " TLB_INST 4 KByte pages, full associative" },
{ 0x63, TLB_DATA_1G, 4, " TLB_DATA 1 GByte pages, 4-way set associative" },
+ { 0x6b, TLB_DATA_4K, 256, " TLB_DATA 4 KByte pages, 8-way associative" },
+ { 0x6c, TLB_DATA_2M_4M, 128, " TLB_DATA 2 MByte or 4 MByte pages, 8-way associative" },
+ { 0x6d, TLB_DATA_1G, 16, " TLB_DATA 1 GByte pages, fully associative" },
{ 0x76, TLB_INST_2M_4M, 8, " TLB_INST 2-MByte or 4-MByte pages, fully associative" },
{ 0xb0, TLB_INST_4K, 128, " TLB_INST 4 KByte pages, 4-way set associative" },
{ 0xb1, TLB_INST_2M_4M, 4, " TLB_INST 2M pages, 4-way, 8 entries or 4M pages, 4-way entries" },
apply_microcode_local(&err);
spin_unlock(&update_lock);
+ /* siblings return UCODE_OK because their engine got updated already */
if (err > UCODE_NFOUND) {
pr_warn("Error reloading microcode on CPU %d\n", cpu);
- return -1;
- /* siblings return UCODE_OK because their engine got updated already */
+ ret = -1;
} else if (err == UCODE_UPDATED || err == UCODE_OK) {
ret = 1;
- } else {
- return ret;
}
/*
*/
static void save_mc_for_early(u8 *mc, unsigned int size)
{
-#ifdef CONFIG_HOTPLUG_CPU
/* Synchronization during CPU hotplug. */
static DEFINE_MUTEX(x86_cpu_microcode_mutex);
show_saved_mc();
mutex_unlock(&x86_cpu_microcode_mutex);
-#endif
}
static bool load_builtin_intel_microcode(struct cpio_data *cp)
-// SPDX-License-Identifier: GPL2.0
+// SPDX-License-Identifier: GPL-2.0
/*
* Jailhouse paravirt_ops implementation
*
* little bit simple
*/
efi_map_sz = efi_get_runtime_map_size();
- efi_map_sz = ALIGN(efi_map_sz, 16);
params_cmdline_sz = sizeof(struct boot_params) + cmdline_len +
MAX_ELFCOREHDR_STR_LEN;
params_cmdline_sz = ALIGN(params_cmdline_sz, 16);
- kbuf.bufsz = params_cmdline_sz + efi_map_sz +
+ kbuf.bufsz = params_cmdline_sz + ALIGN(efi_map_sz, 16) +
sizeof(struct setup_data) +
sizeof(struct efi_setup_data);
if (!params)
return ERR_PTR(-ENOMEM);
efi_map_offset = params_cmdline_sz;
- efi_setup_data_offset = efi_map_offset + efi_map_sz;
+ efi_setup_data_offset = efi_map_offset + ALIGN(efi_map_sz, 16);
/* Copy setup header onto bootparams. Documentation/x86/boot.txt */
setup_header_size = 0x0202 + kernel[0x0201] - setup_hdr_offset;
*/
pte_prot = __pgprot(__PAGE_KERNEL_RO & ~_PAGE_GLOBAL);
/* Filter out unsuppored __PAGE_KERNEL* bits: */
- pgprot_val(pte_prot) |= __supported_pte_mask;
+ pgprot_val(pte_prot) &= __supported_pte_mask;
pte = pfn_pte(pfn, pte_prot);
set_pte_at(mm, va, ptep, pte);
pte_unmap_unlock(ptep, ptl);
+++ /dev/null
-// SPDX-License-Identifier: GPL-2.0
-/* Fallback functions when the main IOMMU code is not compiled in. This
- code is roughly equivalent to i386. */
-#include <linux/dma-direct.h>
-#include <linux/scatterlist.h>
-#include <linux/string.h>
-#include <linux/gfp.h>
-#include <linux/pci.h>
-#include <linux/mm.h>
-
-#include <asm/processor.h>
-#include <asm/iommu.h>
-#include <asm/dma.h>
-
-#define NOMMU_MAPPING_ERROR 0
-
-static int
-check_addr(char *name, struct device *hwdev, dma_addr_t bus, size_t size)
-{
- if (hwdev && !dma_capable(hwdev, bus, size)) {
- if (*hwdev->dma_mask >= DMA_BIT_MASK(32))
- printk(KERN_ERR
- "nommu_%s: overflow %Lx+%zu of device mask %Lx\n",
- name, (long long)bus, size,
- (long long)*hwdev->dma_mask);
- return 0;
- }
- return 1;
-}
-
-static dma_addr_t nommu_map_page(struct device *dev, struct page *page,
- unsigned long offset, size_t size,
- enum dma_data_direction dir,
- unsigned long attrs)
-{
- dma_addr_t bus = phys_to_dma(dev, page_to_phys(page)) + offset;
- WARN_ON(size == 0);
- if (!check_addr("map_single", dev, bus, size))
- return NOMMU_MAPPING_ERROR;
- return bus;
-}
-
-/* Map a set of buffers described by scatterlist in streaming
- * mode for DMA. This is the scatter-gather version of the
- * above pci_map_single interface. Here the scatter gather list
- * elements are each tagged with the appropriate dma address
- * and length. They are obtained via sg_dma_{address,length}(SG).
- *
- * NOTE: An implementation may be able to use a smaller number of
- * DMA address/length pairs than there are SG table elements.
- * (for example via virtual mapping capabilities)
- * The routine returns the number of addr/length pairs actually
- * used, at most nents.
- *
- * Device ownership issues as mentioned above for pci_map_single are
- * the same here.
- */
-static int nommu_map_sg(struct device *hwdev, struct scatterlist *sg,
- int nents, enum dma_data_direction dir,
- unsigned long attrs)
-{
- struct scatterlist *s;
- int i;
-
- WARN_ON(nents == 0 || sg[0].length == 0);
-
- for_each_sg(sg, s, nents, i) {
- BUG_ON(!sg_page(s));
- s->dma_address = sg_phys(s);
- if (!check_addr("map_sg", hwdev, s->dma_address, s->length))
- return 0;
- s->dma_length = s->length;
- }
- return nents;
-}
-
-static int nommu_mapping_error(struct device *dev, dma_addr_t dma_addr)
-{
- return dma_addr == NOMMU_MAPPING_ERROR;
-}
-
-const struct dma_map_ops nommu_dma_ops = {
- .alloc = dma_generic_alloc_coherent,
- .free = dma_generic_free_coherent,
- .map_sg = nommu_map_sg,
- .map_page = nommu_map_page,
- .is_phys = 1,
- .mapping_error = nommu_mapping_error,
- .dma_supported = x86_dma_supported,
-};
#include <linux/init_ohci1394_dma.h>
#include <linux/kvm_para.h>
#include <linux/dma-contiguous.h>
+#include <xen/xen.h>
#include <linux/errno.h>
#include <linux/kernel.h>
high = true;
}
+ if (xen_pv_domain()) {
+ pr_info("Ignoring crashkernel for a Xen PV domain\n");
+ return;
+ }
+
/* 0 means: find the address automatically */
if (crash_base <= 0) {
/*
#include <asm/i8259.h>
#include <asm/misc.h>
#include <asm/qspinlock.h>
+#include <asm/intel-family.h>
+#include <asm/cpu_device_id.h>
/* Number of siblings per CPU package */
int smp_num_siblings = 1;
return false;
}
+/*
+ * Define snc_cpu[] for SNC (Sub-NUMA Cluster) CPUs.
+ *
+ * These are Intel CPUs that enumerate an LLC that is shared by
+ * multiple NUMA nodes. The LLC on these systems is shared for
+ * off-package data access but private to the NUMA node (half
+ * of the package) for on-package access.
+ *
+ * CPUID (the source of the information about the LLC) can only
+ * enumerate the cache as being shared *or* unshared, but not
+ * this particular configuration. The CPU in this case enumerates
+ * the cache to be shared across the entire package (spanning both
+ * NUMA nodes).
+ */
+
+static const struct x86_cpu_id snc_cpu[] = {
+ { X86_VENDOR_INTEL, 6, INTEL_FAM6_SKYLAKE_X },
+ {}
+};
+
static bool match_llc(struct cpuinfo_x86 *c, struct cpuinfo_x86 *o)
{
int cpu1 = c->cpu_index, cpu2 = o->cpu_index;
- if (per_cpu(cpu_llc_id, cpu1) != BAD_APICID &&
- per_cpu(cpu_llc_id, cpu1) == per_cpu(cpu_llc_id, cpu2))
- return topology_sane(c, o, "llc");
+ /* Do not match if we do not have a valid APICID for cpu: */
+ if (per_cpu(cpu_llc_id, cpu1) == BAD_APICID)
+ return false;
- return false;
+ /* Do not match if LLC id does not match: */
+ if (per_cpu(cpu_llc_id, cpu1) != per_cpu(cpu_llc_id, cpu2))
+ return false;
+
+ /*
+ * Allow the SNC topology without warning. Return of false
+ * means 'c' does not share the LLC of 'o'. This will be
+ * reflected to userspace.
+ */
+ if (!topology_same_node(c, o) && x86_match_cpu(snc_cpu))
+ return false;
+
+ return topology_sane(c, o, "llc");
}
/*
/*
* Set if a package/die has multiple NUMA nodes inside.
- * AMD Magny-Cours and Intel Cluster-on-Die have this.
+ * AMD Magny-Cours, Intel Cluster-on-Die, and Intel
+ * Sub-NUMA Clustering have this.
*/
static bool x86_has_numa_in_package;
void *mwait_ptr;
int i;
+ if (boot_cpu_data.x86_vendor == X86_VENDOR_AMD)
+ return;
if (!this_cpu_has(X86_FEATURE_MWAIT))
return;
if (!this_cpu_has(X86_FEATURE_CLFLUSH))
hpet2 -= hpet1;
tmp = ((u64)hpet2 * hpet_readl(HPET_PERIOD));
do_div(tmp, 1000000);
- do_div(deltatsc, tmp);
+ deltatsc = div64_u64(deltatsc, tmp);
return (unsigned long) deltatsc;
}
.resume = tsc_resume,
.mark_unstable = tsc_cs_mark_unstable,
.tick_stable = tsc_cs_tick_stable,
+ .list = LIST_HEAD_INIT(clocksource_tsc_early.list),
};
/*
.resume = tsc_resume,
.mark_unstable = tsc_cs_mark_unstable,
.tick_stable = tsc_cs_tick_stable,
+ .list = LIST_HEAD_INIT(clocksource_tsc.list),
};
void mark_tsc_unstable(char *reason)
clear_sched_clock_stable();
disable_sched_clock_irqtime();
pr_info("Marking TSC unstable due to %s\n", reason);
- /* Change only the rating, when not registered */
- if (clocksource_tsc.mult) {
- clocksource_mark_unstable(&clocksource_tsc);
- } else {
- clocksource_tsc.flags |= CLOCK_SOURCE_UNSTABLE;
- clocksource_tsc.rating = 0;
- }
+
+ clocksource_mark_unstable(&clocksource_tsc_early);
+ clocksource_mark_unstable(&clocksource_tsc);
}
EXPORT_SYMBOL_GPL(mark_tsc_unstable);
/* Don't bother refining TSC on unstable systems */
if (tsc_unstable)
- return;
+ goto unreg;
/*
* Since the work is started early in boot, we may be
out:
if (tsc_unstable)
- return;
+ goto unreg;
if (boot_cpu_has(X86_FEATURE_ART))
art_related_clocksource = &clocksource_tsc;
clocksource_register_khz(&clocksource_tsc, tsc_khz);
+unreg:
clocksource_unregister(&clocksource_tsc_early);
}
if (!boot_cpu_has(X86_FEATURE_TSC) || tsc_disabled > 0 || !tsc_khz)
return 0;
- if (check_tsc_unstable())
- return 0;
+ if (tsc_unstable)
+ goto unreg;
if (tsc_clocksource_reliable)
clocksource_tsc.flags &= ~CLOCK_SOURCE_MUST_VERIFY;
if (boot_cpu_has(X86_FEATURE_ART))
art_related_clocksource = &clocksource_tsc;
clocksource_register_khz(&clocksource_tsc, tsc_khz);
+unreg:
clocksource_unregister(&clocksource_tsc_early);
return 0;
}
local_irq_restore(flags);
}
-static void start_sw_period(struct kvm_lapic *apic)
-{
- if (!apic->lapic_timer.period)
- return;
-
- if (apic_lvtt_oneshot(apic) &&
- ktime_after(ktime_get(),
- apic->lapic_timer.target_expiration)) {
- apic_timer_expired(apic);
- return;
- }
-
- hrtimer_start(&apic->lapic_timer.timer,
- apic->lapic_timer.target_expiration,
- HRTIMER_MODE_ABS_PINNED);
-}
-
static void update_target_expiration(struct kvm_lapic *apic, uint32_t old_divisor)
{
ktime_t now, remaining;
apic->lapic_timer.period);
}
+static void start_sw_period(struct kvm_lapic *apic)
+{
+ if (!apic->lapic_timer.period)
+ return;
+
+ if (ktime_after(ktime_get(),
+ apic->lapic_timer.target_expiration)) {
+ apic_timer_expired(apic);
+
+ if (apic_lvtt_oneshot(apic))
+ return;
+
+ advance_periodic_target_expiration(apic);
+ }
+
+ hrtimer_start(&apic->lapic_timer.timer,
+ apic->lapic_timer.target_expiration,
+ HRTIMER_MODE_ABS_PINNED);
+}
+
bool kvm_lapic_hv_timer_in_use(struct kvm_vcpu *vcpu)
{
if (!lapic_in_kernel(vcpu))
seg->base = 0;
}
+static u64 svm_read_l1_tsc_offset(struct kvm_vcpu *vcpu)
+{
+ struct vcpu_svm *svm = to_svm(vcpu);
+
+ if (is_guest_mode(vcpu))
+ return svm->nested.hsave->control.tsc_offset;
+
+ return vcpu->arch.tsc_offset;
+}
+
static void svm_write_tsc_offset(struct kvm_vcpu *vcpu, u64 offset)
{
struct vcpu_svm *svm = to_svm(vcpu);
u64 g_tsc_offset = 0;
if (is_guest_mode(vcpu)) {
+ /* Write L1's TSC offset. */
g_tsc_offset = svm->vmcb->control.tsc_offset -
svm->nested.hsave->control.tsc_offset;
svm->nested.hsave->control.tsc_offset = offset;
/* Restore the original control entries */
copy_vmcb_control_area(vmcb, hsave);
+ svm->vcpu.arch.tsc_offset = svm->vmcb->control.tsc_offset;
kvm_clear_exception_queue(&svm->vcpu);
kvm_clear_interrupt_queue(&svm->vcpu);
/* We don't want to see VMMCALLs from a nested guest */
clr_intercept(svm, INTERCEPT_VMMCALL);
+ svm->vcpu.arch.tsc_offset += nested_vmcb->control.tsc_offset;
+ svm->vmcb->control.tsc_offset = svm->vcpu.arch.tsc_offset;
+
svm->vmcb->control.virt_ext = nested_vmcb->control.virt_ext;
svm->vmcb->control.int_vector = nested_vmcb->control.int_vector;
svm->vmcb->control.int_state = nested_vmcb->control.int_state;
- svm->vmcb->control.tsc_offset += nested_vmcb->control.tsc_offset;
svm->vmcb->control.event_inj = nested_vmcb->control.event_inj;
svm->vmcb->control.event_inj_err = nested_vmcb->control.event_inj_err;
struct vcpu_svm *svm = to_svm(vcpu);
switch (msr_info->index) {
- case MSR_IA32_TSC: {
- msr_info->data = svm->vmcb->control.tsc_offset +
- kvm_scale_tsc(vcpu, rdtsc());
-
- break;
- }
case MSR_STAR:
msr_info->data = svm->vmcb->save.star;
break;
svm->vmcb->save.g_pat = data;
mark_dirty(svm->vmcb, VMCB_NPT);
break;
- case MSR_IA32_TSC:
- kvm_write_tsc(vcpu, msr);
- break;
case MSR_IA32_SPEC_CTRL:
if (!msr->host_initiated &&
!guest_cpuid_has(vcpu, X86_FEATURE_IBRS))
}
if (!ret && svm) {
- trace_kvm_pi_irte_update(svm->vcpu.vcpu_id,
- host_irq, e->gsi,
- vcpu_info.vector,
+ trace_kvm_pi_irte_update(host_irq, svm->vcpu.vcpu_id,
+ e->gsi, vcpu_info.vector,
vcpu_info.pi_desc_addr, set);
}
.has_wbinvd_exit = svm_has_wbinvd_exit,
+ .read_l1_tsc_offset = svm_read_l1_tsc_offset,
.write_tsc_offset = svm_write_tsc_offset,
.set_tdp_cr3 = set_tdp_cr3,
vmx_update_msr_bitmap(&vmx->vcpu);
}
-/*
- * reads and returns guest's timestamp counter "register"
- * guest_tsc = (host_tsc * tsc multiplier) >> 48 + tsc_offset
- * -- Intel TSC Scaling for Virtualization White Paper, sec 1.3
- */
-static u64 guest_read_tsc(struct kvm_vcpu *vcpu)
+static u64 vmx_read_l1_tsc_offset(struct kvm_vcpu *vcpu)
{
- u64 host_tsc, tsc_offset;
+ struct vmcs12 *vmcs12 = get_vmcs12(vcpu);
- host_tsc = rdtsc();
- tsc_offset = vmcs_read64(TSC_OFFSET);
- return kvm_scale_tsc(vcpu, host_tsc) + tsc_offset;
+ if (is_guest_mode(vcpu) &&
+ (vmcs12->cpu_based_vm_exec_control & CPU_BASED_USE_TSC_OFFSETING))
+ return vcpu->arch.tsc_offset - vmcs12->tsc_offset;
+
+ return vcpu->arch.tsc_offset;
}
/*
#endif
case MSR_EFER:
return kvm_get_msr_common(vcpu, msr_info);
- case MSR_IA32_TSC:
- msr_info->data = guest_read_tsc(vcpu);
- break;
case MSR_IA32_SPEC_CTRL:
if (!msr_info->host_initiated &&
!guest_cpuid_has(vcpu, X86_FEATURE_IBRS) &&
return 1;
vmcs_write64(GUEST_BNDCFGS, data);
break;
- case MSR_IA32_TSC:
- kvm_write_tsc(vcpu, msr_info);
- break;
case MSR_IA32_SPEC_CTRL:
if (!msr_info->host_initiated &&
!guest_cpuid_has(vcpu, X86_FEATURE_IBRS) &&
__vmx_flush_tlb(vcpu, to_vmx(vcpu)->vpid, invalidate_gpa);
}
-static void vmx_flush_tlb_ept_only(struct kvm_vcpu *vcpu)
-{
- if (enable_ept)
- vmx_flush_tlb(vcpu, true);
-}
-
static void vmx_decache_cr0_guest_bits(struct kvm_vcpu *vcpu)
{
ulong cr0_guest_owned_bits = vcpu->arch.cr0_guest_owned_bits;
} else {
sec_exec_control &= ~SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE;
sec_exec_control |= SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES;
- vmx_flush_tlb_ept_only(vcpu);
+ vmx_flush_tlb(vcpu, true);
}
vmcs_write32(SECONDARY_VM_EXEC_CONTROL, sec_exec_control);
!nested_cpu_has2(get_vmcs12(&vmx->vcpu),
SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES)) {
vmcs_write64(APIC_ACCESS_ADDR, hpa);
- vmx_flush_tlb_ept_only(vcpu);
+ vmx_flush_tlb(vcpu, true);
}
}
return true;
}
+static int nested_vmx_check_apic_access_controls(struct kvm_vcpu *vcpu,
+ struct vmcs12 *vmcs12)
+{
+ if (nested_cpu_has2(vmcs12, SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES) &&
+ !page_address_valid(vcpu, vmcs12->apic_access_addr))
+ return -EINVAL;
+ else
+ return 0;
+}
+
static int nested_vmx_check_apicv_controls(struct kvm_vcpu *vcpu,
struct vmcs12 *vmcs12)
{
vmcs_write64(GUEST_IA32_PAT, vmx->vcpu.arch.pat);
}
- if (vmcs12->cpu_based_vm_exec_control & CPU_BASED_USE_TSC_OFFSETING)
- vmcs_write64(TSC_OFFSET,
- vcpu->arch.tsc_offset + vmcs12->tsc_offset);
- else
- vmcs_write64(TSC_OFFSET, vcpu->arch.tsc_offset);
+ vmcs_write64(TSC_OFFSET, vcpu->arch.tsc_offset);
+
if (kvm_has_tsc_control)
decache_tsc_multiplier(vmx);
}
} else if (nested_cpu_has2(vmcs12,
SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES)) {
- vmx_flush_tlb_ept_only(vcpu);
+ vmx_flush_tlb(vcpu, true);
}
/*
if (nested_vmx_check_msr_bitmap_controls(vcpu, vmcs12))
return VMXERR_ENTRY_INVALID_CONTROL_FIELD;
+ if (nested_vmx_check_apic_access_controls(vcpu, vmcs12))
+ return VMXERR_ENTRY_INVALID_CONTROL_FIELD;
+
if (nested_vmx_check_tpr_shadow_controls(vcpu, vmcs12))
return VMXERR_ENTRY_INVALID_CONTROL_FIELD;
struct vmcs12 *vmcs12 = get_vmcs12(vcpu);
u32 msr_entry_idx;
u32 exit_qual;
+ int r;
enter_guest_mode(vcpu);
vmx_switch_vmcs(vcpu, &vmx->nested.vmcs02);
vmx_segment_cache_clear(vmx);
- if (prepare_vmcs02(vcpu, vmcs12, from_vmentry, &exit_qual)) {
- leave_guest_mode(vcpu);
- vmx_switch_vmcs(vcpu, &vmx->vmcs01);
- nested_vmx_entry_failure(vcpu, vmcs12,
- EXIT_REASON_INVALID_STATE, exit_qual);
- return 1;
- }
+ if (vmcs12->cpu_based_vm_exec_control & CPU_BASED_USE_TSC_OFFSETING)
+ vcpu->arch.tsc_offset += vmcs12->tsc_offset;
+
+ r = EXIT_REASON_INVALID_STATE;
+ if (prepare_vmcs02(vcpu, vmcs12, from_vmentry, &exit_qual))
+ goto fail;
nested_get_vmcs12_pages(vcpu, vmcs12);
+ r = EXIT_REASON_MSR_LOAD_FAIL;
msr_entry_idx = nested_vmx_load_msr(vcpu,
vmcs12->vm_entry_msr_load_addr,
vmcs12->vm_entry_msr_load_count);
- if (msr_entry_idx) {
- leave_guest_mode(vcpu);
- vmx_switch_vmcs(vcpu, &vmx->vmcs01);
- nested_vmx_entry_failure(vcpu, vmcs12,
- EXIT_REASON_MSR_LOAD_FAIL, msr_entry_idx);
- return 1;
- }
+ if (msr_entry_idx)
+ goto fail;
/*
* Note no nested_vmx_succeed or nested_vmx_fail here. At this point
* the success flag) when L2 exits (see nested_vmx_vmexit()).
*/
return 0;
+
+fail:
+ if (vmcs12->cpu_based_vm_exec_control & CPU_BASED_USE_TSC_OFFSETING)
+ vcpu->arch.tsc_offset -= vmcs12->tsc_offset;
+ leave_guest_mode(vcpu);
+ vmx_switch_vmcs(vcpu, &vmx->vmcs01);
+ nested_vmx_entry_failure(vcpu, vmcs12, r, exit_qual);
+ return 1;
}
/*
leave_guest_mode(vcpu);
+ if (vmcs12->cpu_based_vm_exec_control & CPU_BASED_USE_TSC_OFFSETING)
+ vcpu->arch.tsc_offset -= vmcs12->tsc_offset;
+
if (likely(!vmx->fail)) {
if (exit_reason == -1)
sync_vmcs12(vcpu, vmcs12);
} else if (!nested_cpu_has_ept(vmcs12) &&
nested_cpu_has2(vmcs12,
SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES)) {
- vmx_flush_tlb_ept_only(vcpu);
+ vmx_flush_tlb(vcpu, true);
}
/* This is needed for same reason as it was needed in prepare_vmcs02 */
static int vmx_set_hv_timer(struct kvm_vcpu *vcpu, u64 guest_deadline_tsc)
{
- struct vcpu_vmx *vmx = to_vmx(vcpu);
- u64 tscl = rdtsc();
- u64 guest_tscl = kvm_read_l1_tsc(vcpu, tscl);
- u64 delta_tsc = max(guest_deadline_tsc, guest_tscl) - guest_tscl;
+ struct vcpu_vmx *vmx;
+ u64 tscl, guest_tscl, delta_tsc;
+
+ if (kvm_mwait_in_guest(vcpu->kvm))
+ return -EOPNOTSUPP;
+
+ vmx = to_vmx(vcpu);
+ tscl = rdtsc();
+ guest_tscl = kvm_read_l1_tsc(vcpu, tscl);
+ delta_tsc = max(guest_deadline_tsc, guest_tscl) - guest_tscl;
/* Convert to host delta tsc if tsc scaling is enabled */
if (vcpu->arch.tsc_scaling_ratio != kvm_default_tsc_scaling_ratio &&
vcpu_info.pi_desc_addr = __pa(vcpu_to_pi_desc(vcpu));
vcpu_info.vector = irq.vector;
- trace_kvm_pi_irte_update(vcpu->vcpu_id, host_irq, e->gsi,
+ trace_kvm_pi_irte_update(host_irq, vcpu->vcpu_id, e->gsi,
vcpu_info.vector, vcpu_info.pi_desc_addr, set);
if (set)
.has_wbinvd_exit = cpu_has_vmx_wbinvd_exit,
+ .read_l1_tsc_offset = vmx_read_l1_tsc_offset,
.write_tsc_offset = vmx_write_tsc_offset,
.set_tdp_cr3 = vmx_set_cr3,
static void update_ia32_tsc_adjust_msr(struct kvm_vcpu *vcpu, s64 offset)
{
- u64 curr_offset = vcpu->arch.tsc_offset;
+ u64 curr_offset = kvm_x86_ops->read_l1_tsc_offset(vcpu);
vcpu->arch.ia32_tsc_adjust_msr += offset - curr_offset;
}
u64 kvm_read_l1_tsc(struct kvm_vcpu *vcpu, u64 host_tsc)
{
- return vcpu->arch.tsc_offset + kvm_scale_tsc(vcpu, host_tsc);
+ u64 tsc_offset = kvm_x86_ops->read_l1_tsc_offset(vcpu);
+
+ return tsc_offset + kvm_scale_tsc(vcpu, host_tsc);
}
EXPORT_SYMBOL_GPL(kvm_read_l1_tsc);
return 1;
vcpu->arch.smbase = data;
break;
+ case MSR_IA32_TSC:
+ kvm_write_tsc(vcpu, msr_info);
+ break;
case MSR_SMI_COUNT:
if (!msr_info->host_initiated)
return 1;
case MSR_IA32_UCODE_REV:
msr_info->data = vcpu->arch.microcode_version;
break;
+ case MSR_IA32_TSC:
+ msr_info->data = kvm_scale_tsc(vcpu, rdtsc()) + vcpu->arch.tsc_offset;
+ break;
case MSR_MTRRcap:
case 0x200 ... 0x2ff:
return kvm_mtrr_get_msr(vcpu, msr_info->index, &msr_info->data);
static inline bool kvm_can_mwait_in_guest(void)
{
return boot_cpu_has(X86_FEATURE_MWAIT) &&
- !boot_cpu_has_bug(X86_BUG_MONITOR);
+ !boot_cpu_has_bug(X86_BUG_MONITOR) &&
+ boot_cpu_has(X86_FEATURE_ARAT);
}
int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext)
__rem; \
})
-#define KVM_X86_DISABLE_EXITS_MWAIT (1 << 0)
-#define KVM_X86_DISABLE_EXITS_HTL (1 << 1)
-#define KVM_X86_DISABLE_EXITS_PAUSE (1 << 2)
-#define KVM_X86_DISABLE_VALID_EXITS (KVM_X86_DISABLE_EXITS_MWAIT | \
- KVM_X86_DISABLE_EXITS_HTL | \
- KVM_X86_DISABLE_EXITS_PAUSE)
-
static inline bool kvm_mwait_in_guest(struct kvm *kvm)
{
return kvm->arch.mwait_in_guest;
#include <linux/init.h>
#include <linux/sched.h>
#include <linux/seq_file.h>
+#include <linux/highmem.h>
#include <asm/pgtable.h>
pgprotval_t eff_in, unsigned long P)
{
int i;
- pte_t *start;
+ pte_t *pte;
pgprotval_t prot, eff;
- start = (pte_t *)pmd_page_vaddr(addr);
for (i = 0; i < PTRS_PER_PTE; i++) {
- prot = pte_flags(*start);
- eff = effective_prot(eff_in, prot);
st->current_address = normalize_addr(P + i * PTE_LEVEL_MULT);
+ pte = pte_offset_map(&addr, st->current_address);
+ prot = pte_flags(*pte);
+ eff = effective_prot(eff_in, prot);
note_page(m, st, __pgprot(prot), eff, 5);
- start++;
+ pte_unmap(pte);
}
}
#ifdef CONFIG_KASAN
static inline void split_page_count(int level) { }
#endif
+static inline int
+within(unsigned long addr, unsigned long start, unsigned long end)
+{
+ return addr >= start && addr < end;
+}
+
+static inline int
+within_inclusive(unsigned long addr, unsigned long start, unsigned long end)
+{
+ return addr >= start && addr <= end;
+}
+
#ifdef CONFIG_X86_64
static inline unsigned long highmap_start_pfn(void)
return __pa_symbol(roundup(_brk_end, PMD_SIZE) - 1) >> PAGE_SHIFT;
}
-#endif
-
-static inline int
-within(unsigned long addr, unsigned long start, unsigned long end)
+static bool __cpa_pfn_in_highmap(unsigned long pfn)
{
- return addr >= start && addr < end;
+ /*
+ * Kernel text has an alias mapping at a high address, known
+ * here as "highmap".
+ */
+ return within_inclusive(pfn, highmap_start_pfn(), highmap_end_pfn());
}
-static inline int
-within_inclusive(unsigned long addr, unsigned long start, unsigned long end)
+#else
+
+static bool __cpa_pfn_in_highmap(unsigned long pfn)
{
- return addr >= start && addr <= end;
+ /* There is no highmap on 32-bit */
+ return false;
}
+#endif
+
/*
* Flushing functions
*/
static void cpa_flush_all(unsigned long cache)
{
- BUG_ON(irqs_disabled());
+ BUG_ON(irqs_disabled() && !early_boot_irqs_disabled);
on_each_cpu(__cpa_flush_all, (void *) cache, 1);
}
unsigned long do_wbinvd = cache && numpages >= 1024; /* 4M threshold */
#endif
- BUG_ON(irqs_disabled());
+ BUG_ON(irqs_disabled() && !early_boot_irqs_disabled);
on_each_cpu(__cpa_flush_all, (void *) do_wbinvd, 1);
cpa->numpages = 1;
cpa->pfn = __pa(vaddr) >> PAGE_SHIFT;
return 0;
+
+ } else if (__cpa_pfn_in_highmap(cpa->pfn)) {
+ /* Faults in the highmap are OK, so do not warn: */
+ return -EFAULT;
} else {
WARN(1, KERN_WARNING "CPA: called for zero pte. "
"vaddr = %lx cpa->vaddr = %lx\n", vaddr,
* to touch the high mapped kernel as well:
*/
if (!within(vaddr, (unsigned long)_text, _brk_end) &&
- within_inclusive(cpa->pfn, highmap_start_pfn(),
- highmap_end_pfn())) {
+ __cpa_pfn_in_highmap(cpa->pfn)) {
unsigned long temp_cpa_vaddr = (cpa->pfn << PAGE_SHIFT) +
__START_KERNEL_map - phys_base;
alias_cpa = *cpa;
if (boot_cpu_has(X86_FEATURE_K8))
return false;
+ /*
+ * RANDSTRUCT derives its hardening benefits from the
+ * attacker's lack of knowledge about the layout of kernel
+ * data structures. Keep the kernel image non-global in
+ * cases where RANDSTRUCT is in use to help keep the layout a
+ * secret.
+ */
+ if (IS_ENABLED(CONFIG_GCC_PLUGIN_RANDSTRUCT))
+ return false;
+
return true;
}
*/
void pti_clone_kernel_text(void)
{
+ /*
+ * rodata is part of the kernel image and is normally
+ * readable on the filesystem or on the web. But, do not
+ * clone the areas past rodata, they might contain secrets.
+ */
unsigned long start = PFN_ALIGN(_text);
- unsigned long end = ALIGN((unsigned long)_end, PMD_PAGE_SIZE);
+ unsigned long end = (unsigned long)__end_rodata_hpage_align;
if (!pti_kernel_image_global_ok())
return;
+ pr_debug("mapping partial kernel image into user address space\n");
+
+ /*
+ * Note that this will undo _some_ of the work that
+ * pti_set_kernel_image_nonglobal() did to clear the
+ * global bit.
+ */
pti_clone_pmds(start, end, _PAGE_RW);
}
if (pti_kernel_image_global_ok())
return;
- pr_debug("set kernel image non-global\n");
-
set_memory_nonglobal(start, (end - start) >> PAGE_SHIFT);
}
break;
case BPF_JMP | BPF_JA:
- jmp_offset = addrs[i + insn->off] - addrs[i];
+ if (insn->off == -1)
+ /* -1 jmp instructions will always jump
+ * backwards two bytes. Explicitly handling
+ * this case avoids wasting too many passes
+ * when there are long sequences of replaced
+ * dead code.
+ */
+ jmp_offset = -2;
+ else
+ jmp_offset = addrs[i + insn->off] - addrs[i];
+
if (!jmp_offset)
/* optimize out nop jumps */
break;
for (pass = 0; pass < 20 || image; pass++) {
proglen = do_jit(prog, addrs, image, oldproglen, &ctx);
if (proglen <= 0) {
+out_image:
image = NULL;
if (header)
bpf_jit_binary_free(header);
if (proglen != oldproglen) {
pr_err("bpf_jit: proglen=%d != oldproglen=%d\n",
proglen, oldproglen);
- prog = orig_prog;
- goto out_addrs;
+ goto out_image;
}
break;
}
prog = orig_prog;
}
- if (!prog->is_func || extra_pass) {
+ if (!image || !prog->is_func || extra_pass) {
out_addrs:
kfree(addrs);
kfree(jit_data);
set_pgd(pgd + pgd_index(restore_jump_address), new_pgd);
} else {
/* No p4d for 4-level paging: point the pgd to the pud page table */
- pgd_t new_pgd = __pgd(__pa(p4d) | pgprot_val(pgtable_prot));
+ pgd_t new_pgd = __pgd(__pa(pud) | pgprot_val(pgtable_prot));
set_pgd(pgd + pgd_index(restore_jump_address), new_pgd);
}
{
early_memunmap(HYPERVISOR_shared_info, PAGE_SIZE);
HYPERVISOR_shared_info = __va(PFN_PHYS(shared_info_pfn));
+
+ /*
+ * The virtual address of the shared_info page has changed, so
+ * the vcpu_info pointer for VCPU 0 is now stale.
+ *
+ * The prepare_boot_cpu callback will re-initialize it via
+ * xen_vcpu_setup, but we can't rely on that to be called for
+ * old Xen versions (xen_have_vector_callback == 0).
+ *
+ * It is, in any case, bad to have a stale vcpu_info pointer
+ * so reset it now.
+ */
+ xen_vcpu_info_reset(0);
}
static void __init init_hvm_pv_info(void)
{
unsigned long va = dtr->address;
unsigned int size = dtr->size + 1;
- unsigned pages = DIV_ROUND_UP(size, PAGE_SIZE);
- unsigned long frames[pages];
- int f;
-
- /*
- * A GDT can be up to 64k in size, which corresponds to 8192
- * 8-byte entries, or 16 4k pages..
- */
+ unsigned long pfn, mfn;
+ int level;
+ pte_t *ptep;
+ void *virt;
- BUG_ON(size > 65536);
+ /* @size should be at most GDT_SIZE which is smaller than PAGE_SIZE. */
+ BUG_ON(size > PAGE_SIZE);
BUG_ON(va & ~PAGE_MASK);
- for (f = 0; va < dtr->address + size; va += PAGE_SIZE, f++) {
- int level;
- pte_t *ptep;
- unsigned long pfn, mfn;
- void *virt;
-
- /*
- * The GDT is per-cpu and is in the percpu data area.
- * That can be virtually mapped, so we need to do a
- * page-walk to get the underlying MFN for the
- * hypercall. The page can also be in the kernel's
- * linear range, so we need to RO that mapping too.
- */
- ptep = lookup_address(va, &level);
- BUG_ON(ptep == NULL);
-
- pfn = pte_pfn(*ptep);
- mfn = pfn_to_mfn(pfn);
- virt = __va(PFN_PHYS(pfn));
+ /*
+ * The GDT is per-cpu and is in the percpu data area.
+ * That can be virtually mapped, so we need to do a
+ * page-walk to get the underlying MFN for the
+ * hypercall. The page can also be in the kernel's
+ * linear range, so we need to RO that mapping too.
+ */
+ ptep = lookup_address(va, &level);
+ BUG_ON(ptep == NULL);
- frames[f] = mfn;
+ pfn = pte_pfn(*ptep);
+ mfn = pfn_to_mfn(pfn);
+ virt = __va(PFN_PHYS(pfn));
- make_lowmem_page_readonly((void *)va);
- make_lowmem_page_readonly(virt);
- }
+ make_lowmem_page_readonly((void *)va);
+ make_lowmem_page_readonly(virt);
- if (HYPERVISOR_set_gdt(frames, size / sizeof(struct desc_struct)))
+ if (HYPERVISOR_set_gdt(&mfn, size / sizeof(struct desc_struct)))
BUG();
}
{
unsigned long va = dtr->address;
unsigned int size = dtr->size + 1;
- unsigned pages = DIV_ROUND_UP(size, PAGE_SIZE);
- unsigned long frames[pages];
- int f;
-
- /*
- * A GDT can be up to 64k in size, which corresponds to 8192
- * 8-byte entries, or 16 4k pages..
- */
+ unsigned long pfn, mfn;
+ pte_t pte;
- BUG_ON(size > 65536);
+ /* @size should be at most GDT_SIZE which is smaller than PAGE_SIZE. */
+ BUG_ON(size > PAGE_SIZE);
BUG_ON(va & ~PAGE_MASK);
- for (f = 0; va < dtr->address + size; va += PAGE_SIZE, f++) {
- pte_t pte;
- unsigned long pfn, mfn;
+ pfn = virt_to_pfn(va);
+ mfn = pfn_to_mfn(pfn);
- pfn = virt_to_pfn(va);
- mfn = pfn_to_mfn(pfn);
+ pte = pfn_pte(pfn, PAGE_KERNEL_RO);
- pte = pfn_pte(pfn, PAGE_KERNEL_RO);
-
- if (HYPERVISOR_update_va_mapping((unsigned long)va, pte, 0))
- BUG();
-
- frames[f] = mfn;
- }
+ if (HYPERVISOR_update_va_mapping((unsigned long)va, pte, 0))
+ BUG();
- if (HYPERVISOR_set_gdt(frames, size / sizeof(struct desc_struct)))
+ if (HYPERVISOR_set_gdt(&mfn, size / sizeof(struct desc_struct)))
BUG();
}
bool new_queue = false;
bool bfqq_already_existing = false, split = false;
- if (!rq->elv.icq)
+ /*
+ * Even if we don't have an icq attached, we should still clear
+ * the scheduler pointers, as they might point to previously
+ * allocated bic/bfqq structs.
+ */
+ if (!rq->elv.icq) {
+ rq->elv.priv[0] = rq->elv.priv[1] = NULL;
return;
+ }
+
bic = icq_to_bic(rq->elv.icq);
spin_lock_irq(&bfqd->lock);
preloaded = !radix_tree_preload(GFP_KERNEL);
- /*
- * Make sure the root blkg exists and count the existing blkgs. As
- * @q is bypassing at this point, blkg_lookup_create() can't be
- * used. Open code insertion.
- */
+ /* Make sure the root blkg exists. */
rcu_read_lock();
spin_lock_irq(q->queue_lock);
blkg = blkg_create(&blkcg_root, q, new_blkg);
+ if (IS_ERR(blkg))
+ goto err_unlock;
+ q->root_blkg = blkg;
+ q->root_rl.blkg = blkg;
spin_unlock_irq(q->queue_lock);
rcu_read_unlock();
if (preloaded)
radix_tree_preload_end();
- if (IS_ERR(blkg))
- return PTR_ERR(blkg);
-
- q->root_blkg = blkg;
- q->root_rl.blkg = blkg;
-
ret = blk_throtl_init(q);
if (ret) {
spin_lock_irq(q->queue_lock);
spin_unlock_irq(q->queue_lock);
}
return ret;
+
+err_unlock:
+ spin_unlock_irq(q->queue_lock);
+ rcu_read_unlock();
+ if (preloaded)
+ radix_tree_preload_end();
+ return PTR_ERR(blkg);
}
/**
__clear_bit(pol->plid, q->blkcg_pols);
list_for_each_entry(blkg, &q->blkg_list, q_node) {
- /* grab blkcg lock too while removing @pd from @blkg */
- spin_lock(&blkg->blkcg->lock);
-
if (blkg->pd[pol->plid]) {
if (!blkg->pd[pol->plid]->offline &&
pol->pd_offline_fn) {
pol->pd_free_fn(blkg->pd[pol->plid]);
blkg->pd[pol->plid] = NULL;
}
-
- spin_unlock(&blkg->blkcg->lock);
}
spin_unlock_irq(q->queue_lock);
rq->part = NULL;
seqcount_init(&rq->gstate_seq);
u64_stats_init(&rq->aborted_gstate_sync);
+ /*
+ * See comment of blk_mq_init_request
+ */
+ WRITE_ONCE(rq->gstate, MQ_RQ_GEN_INC);
}
EXPORT_SYMBOL(blk_rq_init);
while (true) {
bool success = false;
- int ret;
rcu_read_lock();
if (percpu_ref_tryget_live(&q->q_usage_counter)) {
*/
smp_rmb();
- ret = wait_event_interruptible(q->mq_freeze_wq,
- (atomic_read(&q->mq_freeze_depth) == 0 &&
- (preempt || !blk_queue_preempt_only(q))) ||
- blk_queue_dying(q));
+ wait_event(q->mq_freeze_wq,
+ (atomic_read(&q->mq_freeze_depth) == 0 &&
+ (preempt || !blk_queue_preempt_only(q))) ||
+ blk_queue_dying(q));
if (blk_queue_dying(q))
return -ENODEV;
- if (ret)
- return ret;
}
}
{
struct mq_inflight *mi = priv;
- if (blk_mq_rq_state(rq) == MQ_RQ_IN_FLIGHT) {
- /*
- * index[0] counts the specific partition that was asked
- * for. index[1] counts the ones that are active on the
- * whole device, so increment that if mi->part is indeed
- * a partition, and not a whole device.
- */
- if (rq->part == mi->part)
- mi->inflight[0]++;
- if (mi->part->partno)
- mi->inflight[1]++;
- }
+ /*
+ * index[0] counts the specific partition that was asked for. index[1]
+ * counts the ones that are active on the whole device, so increment
+ * that if mi->part is indeed a partition, and not a whole device.
+ */
+ if (rq->part == mi->part)
+ mi->inflight[0]++;
+ if (mi->part->partno)
+ mi->inflight[1]++;
}
void blk_mq_in_flight(struct request_queue *q, struct hd_struct *part,
blk_mq_queue_tag_busy_iter(q, blk_mq_check_inflight, &mi);
}
+static void blk_mq_check_inflight_rw(struct blk_mq_hw_ctx *hctx,
+ struct request *rq, void *priv,
+ bool reserved)
+{
+ struct mq_inflight *mi = priv;
+
+ if (rq->part == mi->part)
+ mi->inflight[rq_data_dir(rq)]++;
+}
+
+void blk_mq_in_flight_rw(struct request_queue *q, struct hd_struct *part,
+ unsigned int inflight[2])
+{
+ struct mq_inflight mi = { .part = part, .inflight = inflight, };
+
+ inflight[0] = inflight[1] = 0;
+ blk_mq_queue_tag_busy_iter(q, blk_mq_check_inflight_rw, &mi);
+}
+
void blk_freeze_queue_start(struct request_queue *q)
{
int freeze_depth;
seqcount_init(&rq->gstate_seq);
u64_stats_init(&rq->aborted_gstate_sync);
+ /*
+ * start gstate with gen 1 instead of 0, otherwise it will be equal
+ * to aborted_gstate, and be identified timed out by
+ * blk_mq_terminate_expired.
+ */
+ WRITE_ONCE(rq->gstate, MQ_RQ_GEN_INC);
+
return 0;
}
static void blk_mq_map_swqueue(struct request_queue *q)
{
- unsigned int i;
+ unsigned int i, hctx_idx;
struct blk_mq_hw_ctx *hctx;
struct blk_mq_ctx *ctx;
struct blk_mq_tag_set *set = q->tag_set;
/*
* Map software to hardware queues.
+ *
+ * If the cpu isn't present, the cpu is mapped to first hctx.
*/
for_each_possible_cpu(i) {
+ hctx_idx = q->mq_map[i];
+ /* unmapped hw queue can be remapped after CPU topo changed */
+ if (!set->tags[hctx_idx] &&
+ !__blk_mq_alloc_rq_map(set, hctx_idx)) {
+ /*
+ * If tags initialization fail for some hctx,
+ * that hctx won't be brought online. In this
+ * case, remap the current ctx to hctx[0] which
+ * is guaranteed to always have tags allocated
+ */
+ q->mq_map[i] = 0;
+ }
+
ctx = per_cpu_ptr(q->queue_ctx, i);
hctx = blk_mq_map_queue(q, i);
mutex_unlock(&q->sysfs_lock);
queue_for_each_hw_ctx(q, hctx, i) {
- /* every hctx should get mapped by at least one CPU */
- WARN_ON(!hctx->nr_ctx);
+ /*
+ * If no software queues are mapped to this hardware queue,
+ * disable it and free the request entries.
+ */
+ if (!hctx->nr_ctx) {
+ /* Never unmap queue 0. We need it as a
+ * fallback in case of a new remap fails
+ * allocation
+ */
+ if (i && set->tags[i])
+ blk_mq_free_map_and_requests(set, i);
+
+ hctx->tags = NULL;
+ continue;
+ }
hctx->tags = set->tags[i];
WARN_ON(!hctx->tags);
struct blk_mq_tag_set;
+/**
+ * struct blk_mq_ctx - State for a software queue facing the submitting CPUs
+ */
struct blk_mq_ctx {
struct {
spinlock_t lock;
}
void blk_mq_in_flight(struct request_queue *q, struct hd_struct *part,
- unsigned int inflight[2]);
+ unsigned int inflight[2]);
+void blk_mq_in_flight_rw(struct request_queue *q, struct hd_struct *part,
+ unsigned int inflight[2]);
static inline void blk_mq_put_dispatch_budget(struct blk_mq_hw_ctx *hctx)
{
}
}
+void part_in_flight_rw(struct request_queue *q, struct hd_struct *part,
+ unsigned int inflight[2])
+{
+ if (q->mq_ops) {
+ blk_mq_in_flight_rw(q, part, inflight);
+ return;
+ }
+
+ inflight[0] = atomic_read(&part->in_flight[0]);
+ inflight[1] = atomic_read(&part->in_flight[1]);
+}
+
struct hd_struct *__disk_get_part(struct gendisk *disk, int partno)
{
struct disk_part_tbl *ptbl = rcu_dereference(disk->part_tbl);
jiffies_to_msecs(part_stat_read(p, time_in_queue)));
}
-ssize_t part_inflight_show(struct device *dev,
- struct device_attribute *attr, char *buf)
+ssize_t part_inflight_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
{
struct hd_struct *p = dev_to_part(dev);
+ struct request_queue *q = part_to_disk(p)->queue;
+ unsigned int inflight[2];
- return sprintf(buf, "%8u %8u\n", atomic_read(&p->in_flight[0]),
- atomic_read(&p->in_flight[1]));
+ part_in_flight_rw(q, p, inflight);
+ return sprintf(buf, "%8u %8u\n", inflight[0], inflight[1]);
}
#ifdef CONFIG_FAIL_MAKE_REQUEST
down_read(&crypto_alg_sem);
alg = __crypto_alg_lookup(name, type | test, mask | test);
- if (!alg && test)
- alg = __crypto_alg_lookup(name, type, mask) ?
- ERR_PTR(-ELIBBAD) : NULL;
+ if (!alg && test) {
+ alg = __crypto_alg_lookup(name, type, mask);
+ if (alg && !crypto_is_larval(alg)) {
+ /* Test failed */
+ crypto_mod_put(alg);
+ alg = ERR_PTR(-ELIBBAD);
+ }
+ }
up_read(&crypto_alg_sem);
return alg;
if (!drbg)
return;
kzfree(drbg->Vbuf);
+ drbg->Vbuf = NULL;
drbg->V = NULL;
kzfree(drbg->Cbuf);
+ drbg->Cbuf = NULL;
drbg->C = NULL;
kzfree(drbg->scratchpadbuf);
drbg->scratchpadbuf = NULL;
return opregion;
}
+static bool dmi_is_desktop(void)
+{
+ const char *chassis_type;
+
+ chassis_type = dmi_get_system_info(DMI_CHASSIS_TYPE);
+ if (!chassis_type)
+ return false;
+
+ if (!strcmp(chassis_type, "3") || /* 3: Desktop */
+ !strcmp(chassis_type, "4") || /* 4: Low Profile Desktop */
+ !strcmp(chassis_type, "5") || /* 5: Pizza Box */
+ !strcmp(chassis_type, "6") || /* 6: Mini Tower */
+ !strcmp(chassis_type, "7") || /* 7: Tower */
+ !strcmp(chassis_type, "11")) /* 11: Main Server Chassis */
+ return true;
+
+ return false;
+}
+
int acpi_video_register(void)
{
int ret = 0;
* win8 ready (where we also prefer the native backlight driver, so
* normally the acpi_video code should not register there anyways).
*/
- if (only_lcd == -1)
- only_lcd = acpi_osi_is_win8();
+ if (only_lcd == -1) {
+ if (dmi_is_desktop() && acpi_osi_is_win8())
+ only_lcd = true;
+ else
+ only_lcd = false;
+ }
dmi_check_system(video_dmi_table);
#define pr_fmt(fmt) "ACPI: watchdog: " fmt
#include <linux/acpi.h>
+#include <linux/dmi.h>
#include <linux/ioport.h>
#include <linux/platform_device.h>
#include "internal.h"
+static const struct dmi_system_id acpi_watchdog_skip[] = {
+ {
+ /*
+ * On Lenovo Z50-70 there are two issues with the WDAT
+ * table. First some of the instructions use RTC SRAM
+ * to store persistent information. This does not work well
+ * with Linux RTC driver. Second, more important thing is
+ * that the instructions do not actually reset the system.
+ *
+ * On this particular system iTCO_wdt seems to work just
+ * fine so we prefer that over WDAT for now.
+ *
+ * See also https://bugzilla.kernel.org/show_bug.cgi?id=199033.
+ */
+ .ident = "Lenovo Z50-70",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "20354"),
+ DMI_MATCH(DMI_PRODUCT_VERSION, "Lenovo Z50-70"),
+ },
+ },
+ {}
+};
+
+static const struct acpi_table_wdat *acpi_watchdog_get_wdat(void)
+{
+ const struct acpi_table_wdat *wdat = NULL;
+ acpi_status status;
+
+ if (acpi_disabled)
+ return NULL;
+
+ if (dmi_check_system(acpi_watchdog_skip))
+ return NULL;
+
+ status = acpi_get_table(ACPI_SIG_WDAT, 0,
+ (struct acpi_table_header **)&wdat);
+ if (ACPI_FAILURE(status)) {
+ /* It is fine if there is no WDAT */
+ return NULL;
+ }
+
+ return wdat;
+}
+
/**
* Returns true if this system should prefer ACPI based watchdog instead of
* the native one (which are typically the same hardware).
*/
bool acpi_has_watchdog(void)
{
- struct acpi_table_header hdr;
-
- if (acpi_disabled)
- return false;
-
- return ACPI_SUCCESS(acpi_get_table_header(ACPI_SIG_WDAT, 0, &hdr));
+ return !!acpi_watchdog_get_wdat();
}
EXPORT_SYMBOL_GPL(acpi_has_watchdog);
struct platform_device *pdev;
struct resource *resources;
size_t nresources = 0;
- acpi_status status;
int i;
- status = acpi_get_table(ACPI_SIG_WDAT, 0,
- (struct acpi_table_header **)&wdat);
- if (ACPI_FAILURE(status)) {
+ wdat = acpi_watchdog_get_wdat();
+ if (!wdat) {
/* It is fine if there is no WDAT */
return;
}
NULL, 0644);
MODULE_PARM_DESC(lid_init_state, "Behavior for reporting LID initial state");
-module_acpi_driver(acpi_button_driver);
+static int acpi_button_register_driver(struct acpi_driver *driver)
+{
+ /*
+ * Modules such as nouveau.ko and i915.ko have a link time dependency
+ * on acpi_lid_open(), and would therefore not be loadable on ACPI
+ * capable kernels booted in non-ACPI mode if the return value of
+ * acpi_bus_register_driver() is returned from here with ACPI disabled
+ * when this driver is built as a module.
+ */
+ if (acpi_disabled)
+ return 0;
+
+ return acpi_bus_register_driver(driver);
+}
+
+static void acpi_button_unregister_driver(struct acpi_driver *driver)
+{
+ if (!acpi_disabled)
+ acpi_bus_unregister_driver(driver);
+}
+
+module_driver(acpi_button_driver, acpi_button_register_driver,
+ acpi_button_unregister_driver);
acpi_cmos_rtc_init();
acpi_container_init();
acpi_memory_hotplug_init();
+ acpi_watchdog_init();
acpi_pnp_init();
acpi_int340x_thermal_init();
acpi_amba_init();
- acpi_watchdog_init();
acpi_init_lpit();
acpi_scan_add_handler(&generic_device_handler);
DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9360"),
},
},
+ /*
+ * ThinkPad X1 Tablet(2016) cannot do suspend-to-idle using
+ * the Low Power S0 Idle firmware interface (see
+ * https://bugzilla.kernel.org/show_bug.cgi?id=199057).
+ */
+ {
+ .callback = init_no_lps0,
+ .ident = "ThinkPad X1 Tablet(2016)",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "20GGA00L00"),
+ },
+ },
{},
};
struct device_attribute *attr, char *buf)
{
struct amba_device *dev = to_amba_device(_dev);
+ ssize_t len;
- if (!dev->driver_override)
- return 0;
-
- return sprintf(buf, "%s\n", dev->driver_override);
+ device_lock(_dev);
+ len = sprintf(buf, "%s\n", dev->driver_override);
+ device_unlock(_dev);
+ return len;
}
static ssize_t driver_override_store(struct device *_dev,
const char *buf, size_t count)
{
struct amba_device *dev = to_amba_device(_dev);
- char *driver_override, *old = dev->driver_override, *cp;
+ char *driver_override, *old, *cp;
- if (count > PATH_MAX)
+ /* We need to keep extra room for a newline */
+ if (count >= (PAGE_SIZE - 1))
return -EINVAL;
driver_override = kstrndup(buf, count, GFP_KERNEL);
if (cp)
*cp = '\0';
+ device_lock(_dev);
+ old = dev->driver_override;
if (strlen(driver_override)) {
dev->driver_override = driver_override;
} else {
kfree(driver_override);
dev->driver_override = NULL;
}
+ device_unlock(_dev);
kfree(old);
else
return_error = BR_DEAD_REPLY;
mutex_unlock(&context->context_mgr_node_lock);
+ if (target_node && target_proc == proc) {
+ binder_user_error("%d:%d got transaction to context manager from process owning it\n",
+ proc->pid, thread->pid);
+ return_error = BR_FAILED_REPLY;
+ return_error_param = -EINVAL;
+ return_error_line = __LINE__;
+ goto err_invalid_target_handle;
+ }
}
if (!target_node) {
/*
DPRINTK("ENTER\n");
- ahci_stop_engine(ap);
+ hpriv->stop_engine(ap);
rc = sata_link_hardreset(link, sata_ehc_deb_timing(&link->eh_context),
deadline, &online, NULL);
bool online;
int rc;
- ahci_stop_engine(ap);
+ hpriv->stop_engine(ap);
/* clear D2H reception area to properly wait for D2H FIS */
ata_tf_init(link->device, &tf);
DPRINTK("ENTER\n");
- ahci_stop_engine(ap);
+ hpriv->stop_engine(ap);
for (i = 0; i < 2; i++) {
u16 val;
u32 em_msg_type; /* EM message type */
bool got_runtime_pm; /* Did we do pm_runtime_get? */
struct clk *clks[AHCI_MAX_CLKS]; /* Optional */
- struct reset_control *rsts; /* Optional */
struct regulator **target_pwrs; /* Optional */
/*
* If platform uses PHYs. There is a 1:1 relation between the port number and
* be overridden anytime before the host is activated.
*/
void (*start_engine)(struct ata_port *ap);
+ /*
+ * Optional ahci_stop_engine override, if not set this gets set to the
+ * default ahci_stop_engine during ahci_save_initial_config, this can
+ * be overridden anytime before the host is activated.
+ */
+ int (*stop_engine)(struct ata_port *ap);
+
irqreturn_t (*irq_handler)(int irq, void *dev_instance);
/* only required for per-port MSI(-X) support */
writel(0x80, hpriv->mmio + AHCI_VENDOR_SPECIFIC_0_DATA);
}
+/**
+ * ahci_mvebu_stop_engine
+ *
+ * @ap: Target ata port
+ *
+ * Errata Ref#226 - SATA Disk HOT swap issue when connected through
+ * Port Multiplier in FIS-based Switching mode.
+ *
+ * To avoid the issue, according to design, the bits[11:8, 0] of
+ * register PxFBS are cleared when Port Command and Status (0x18) bit[0]
+ * changes its value from 1 to 0, i.e. falling edge of Port
+ * Command and Status bit[0] sends PULSE that resets PxFBS
+ * bits[11:8; 0].
+ *
+ * This function is used to override function of "ahci_stop_engine"
+ * from libahci.c by adding the mvebu work around(WA) to save PxFBS
+ * value before the PxCMD ST write of 0, then restore PxFBS value.
+ *
+ * Return: 0 on success; Error code otherwise.
+ */
+int ahci_mvebu_stop_engine(struct ata_port *ap)
+{
+ void __iomem *port_mmio = ahci_port_base(ap);
+ u32 tmp, port_fbs;
+
+ tmp = readl(port_mmio + PORT_CMD);
+
+ /* check if the HBA is idle */
+ if ((tmp & (PORT_CMD_START | PORT_CMD_LIST_ON)) == 0)
+ return 0;
+
+ /* save the port PxFBS register for later restore */
+ port_fbs = readl(port_mmio + PORT_FBS);
+
+ /* setting HBA to idle */
+ tmp &= ~PORT_CMD_START;
+ writel(tmp, port_mmio + PORT_CMD);
+
+ /*
+ * bit #15 PxCMD signal doesn't clear PxFBS,
+ * restore the PxFBS register right after clearing the PxCMD ST,
+ * no need to wait for the PxCMD bit #15.
+ */
+ writel(port_fbs, port_mmio + PORT_FBS);
+
+ /* wait for engine to stop. This could be as long as 500 msec */
+ tmp = ata_wait_register(ap, port_mmio + PORT_CMD,
+ PORT_CMD_LIST_ON, PORT_CMD_LIST_ON, 1, 500);
+ if (tmp & PORT_CMD_LIST_ON)
+ return -EIO;
+
+ return 0;
+}
+
#ifdef CONFIG_PM_SLEEP
static int ahci_mvebu_suspend(struct platform_device *pdev, pm_message_t state)
{
if (rc)
return rc;
+ hpriv->stop_engine = ahci_mvebu_stop_engine;
+
if (of_device_is_compatible(pdev->dev.of_node,
"marvell,armada-380-ahci")) {
dram = mv_mbus_dram_info();
DPRINTK("ENTER\n");
- ahci_stop_engine(ap);
+ hpriv->stop_engine(ap);
/*
* There is a errata on ls1021a Rev1.0 and Rev2.0 which is:
PORT_CMD_ISSUE, 0x0, 1, 100))
return -EBUSY;
- ahci_stop_engine(ap);
+ hpriv->stop_engine(ap);
ahci_start_fis_rx(ap);
/*
portrxfis_saved = readl(port_mmio + PORT_FIS_ADDR);
portrxfishi_saved = readl(port_mmio + PORT_FIS_ADDR_HI);
- ahci_stop_engine(ap);
+ hpriv->stop_engine(ap);
rc = xgene_ahci_do_hardreset(link, deadline, &online);
if (!hpriv->start_engine)
hpriv->start_engine = ahci_start_engine;
+ if (!hpriv->stop_engine)
+ hpriv->stop_engine = ahci_stop_engine;
+
if (!hpriv->irq_handler)
hpriv->irq_handler = ahci_single_level_irq_intr;
}
static int ahci_deinit_port(struct ata_port *ap, const char **emsg)
{
int rc;
+ struct ahci_host_priv *hpriv = ap->host->private_data;
/* disable DMA */
- rc = ahci_stop_engine(ap);
+ rc = hpriv->stop_engine(ap);
if (rc) {
*emsg = "failed to stop engine";
return rc;
int busy, rc;
/* stop engine */
- rc = ahci_stop_engine(ap);
+ rc = hpriv->stop_engine(ap);
if (rc)
goto out_restart;
DPRINTK("ENTER\n");
- ahci_stop_engine(ap);
+ hpriv->stop_engine(ap);
/* clear D2H reception area to properly wait for D2H FIS */
ata_tf_init(link->device, &tf);
if (!(ap->pflags & ATA_PFLAG_FROZEN)) {
/* restart engine */
- ahci_stop_engine(ap);
+ hpriv->stop_engine(ap);
hpriv->start_engine(ap);
}
sata_pmp_error_handler(ap);
if (!ata_dev_enabled(ap->link.device))
- ahci_stop_engine(ap);
+ hpriv->stop_engine(ap);
}
EXPORT_SYMBOL_GPL(ahci_error_handler);
return;
/* set DITO, MDAT, DETO and enable DevSlp, need to stop engine first */
- rc = ahci_stop_engine(ap);
+ rc = hpriv->stop_engine(ap);
if (rc)
return;
return;
}
- rc = ahci_stop_engine(ap);
+ rc = hpriv->stop_engine(ap);
if (rc)
return;
return;
}
- rc = ahci_stop_engine(ap);
+ rc = hpriv->stop_engine(ap);
if (rc)
return;
#include <linux/phy/phy.h>
#include <linux/pm_runtime.h>
#include <linux/of_platform.h>
-#include <linux/reset.h>
#include "ahci.h"
static void ahci_host_stop(struct ata_host *host);
* following order:
* 1) Regulator
* 2) Clocks (through ahci_platform_enable_clks)
- * 3) Resets
- * 4) Phys
+ * 3) Phys
*
* If resource enabling fails at any point the previous enabled resources
* are disabled in reverse order.
if (rc)
goto disable_regulator;
- rc = reset_control_deassert(hpriv->rsts);
- if (rc)
- goto disable_clks;
-
rc = ahci_platform_enable_phys(hpriv);
if (rc)
- goto disable_resets;
+ goto disable_clks;
return 0;
-disable_resets:
- reset_control_assert(hpriv->rsts);
-
disable_clks:
ahci_platform_disable_clks(hpriv);
* following order:
* 1) Phys
* 2) Clocks (through ahci_platform_disable_clks)
- * 3) Resets
- * 4) Regulator
+ * 3) Regulator
*/
void ahci_platform_disable_resources(struct ahci_host_priv *hpriv)
{
ahci_platform_disable_phys(hpriv);
- reset_control_assert(hpriv->rsts);
-
ahci_platform_disable_clks(hpriv);
ahci_platform_disable_regulators(hpriv);
hpriv->clks[i] = clk;
}
- hpriv->rsts = devm_reset_control_array_get_optional_shared(dev);
- if (IS_ERR(hpriv->rsts)) {
- rc = PTR_ERR(hpriv->rsts);
- goto err_out;
- }
-
hpriv->nports = child_nodes = of_get_child_count(dev->of_node);
/*
ATA_HORKAGE_ZERO_AFTER_TRIM |
ATA_HORKAGE_NOLPM, },
+ /* This specific Samsung model/firmware-rev does not handle LPM well */
+ { "SAMSUNG MZMPC128HBFU-000MV", "CXM14M1Q", ATA_HORKAGE_NOLPM, },
+
+ /* Sandisk devices which are known to not handle LPM well */
+ { "SanDisk SD7UB3Q*G1001", NULL, ATA_HORKAGE_NOLPM, },
+
/* devices that don't properly handle queued TRIM commands */
{ "Micron_M500_*", NULL, ATA_HORKAGE_NO_NCQ_TRIM |
ATA_HORKAGE_ZERO_AFTER_TRIM, },
{ }
#endif /* CONFIG_PM */
-static void __ata_ehi_pushv_desc(struct ata_eh_info *ehi, const char *fmt,
- va_list args)
+static __printf(2, 0) void __ata_ehi_pushv_desc(struct ata_eh_info *ehi,
+ const char *fmt, va_list args)
{
ehi->desc_len += vscnprintf(ehi->desc + ehi->desc_len,
ATA_EH_DESC_LEN - ehi->desc_len,
int rc;
int retry = 100;
- ahci_stop_engine(ap);
+ hpriv->stop_engine(ap);
/* clear D2H reception area to properly wait for D2H FIS */
ata_tf_init(link->device, &tf);
[PORT_CERR_INCONSISTENT] = { AC_ERR_HSM, ATA_EH_RESET,
"protocol mismatch" },
[PORT_CERR_DIRECTION] = { AC_ERR_HSM, ATA_EH_RESET,
- "data directon mismatch" },
+ "data direction mismatch" },
[PORT_CERR_UNDERRUN] = { AC_ERR_HSM, ATA_EH_RESET,
"ran out of SGEs while writing" },
[PORT_CERR_OVERRUN] = { AC_ERR_HSM, ATA_EH_RESET,
"ran out of SGEs while reading" },
[PORT_CERR_PKT_PROT] = { AC_ERR_HSM, ATA_EH_RESET,
- "invalid data directon for ATAPI CDB" },
+ "invalid data direction for ATAPI CDB" },
[PORT_CERR_SGT_BOUNDARY] = { AC_ERR_SYSTEM, ATA_EH_RESET,
"SGT not on qword boundary" },
[PORT_CERR_SGT_TGTABRT] = { AC_ERR_HOST_BUS, ATA_EH_RESET,
"reserved 37",
"reserved 38",
"reserved 39",
- "reseverd 40",
+ "reserved 40",
"reserved 41",
"reserved 42",
"reserved 43",
if ((vcc->pop) && (skb1->len != 0))
{
vcc->pop(vcc, skb1);
- IF_EVENT(printk("Tansmit Done - skb 0x%lx return\n",
+ IF_EVENT(printk("Transmit Done - skb 0x%lx return\n",
(long)skb1);)
}
else
status = readl(iadev->seg_reg+SEG_INTR_STATUS_REG);
if (status & TRANSMIT_DONE){
- IF_EVENT(printk("Tansmit Done Intr logic run\n");)
+ IF_EVENT(printk("Transmit Done Intr logic run\n");)
spin_lock_irqsave(&iadev->tx_lock, flags);
ia_tx_poll(iadev);
spin_unlock_irqrestore(&iadev->tx_lock, flags);
#include <asm/io.h>
#include <linux/atomic.h>
#include <linux/uaccess.h>
+#include <linux/nospec.h>
#include "uPD98401.h"
#include "uPD98402.h"
return -EFAULT;
if (pool < 0 || pool > ZATM_LAST_POOL)
return -EINVAL;
+ pool = array_index_nospec(pool,
+ ZATM_LAST_POOL + 1);
spin_lock_irqsave(&zatm_dev->lock, flags);
info = zatm_dev->pool_info[pool];
if (cmd == ZATM_GETPOOLZ) {
* This checks whether the memory was allocated from the per-device
* coherent memory pool and if so, maps that memory to the provided vma.
*
- * Returns 1 if we correctly mapped the memory, or 0 if the caller should
- * proceed with mapping memory from generic pools.
+ * Returns 1 if @vaddr belongs to the device coherent pool and the caller
+ * should return @ret, or 0 if they should proceed with mapping memory from
+ * generic areas.
*/
int dma_mmap_from_dev_coherent(struct device *dev, struct vm_area_struct *vma,
void *vaddr, size_t size, int *ret)
#ifndef CONFIG_ARCH_NO_COHERENT_DMA_MMAP
unsigned long user_count = vma_pages(vma);
unsigned long count = PAGE_ALIGN(size) >> PAGE_SHIFT;
- unsigned long pfn = page_to_pfn(virt_to_page(cpu_addr));
unsigned long off = vma->vm_pgoff;
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
if (dma_mmap_from_dev_coherent(dev, vma, cpu_addr, size, &ret))
return ret;
- if (off < count && user_count <= (count - off)) {
+ if (off < count && user_count <= (count - off))
ret = remap_pfn_range(vma, vma->vm_start,
- pfn + off,
+ page_to_pfn(virt_to_page(cpu_addr)) + off,
user_count << PAGE_SHIFT,
vma->vm_page_prot);
- }
#endif /* !CONFIG_ARCH_NO_COHERENT_DMA_MMAP */
return ret;
}
/**
- * fw_load_sysfs_fallback - load a firmware via the syfs fallback mechanism
- * @fw_sysfs: firmware syfs information for the firmware to load
+ * fw_load_sysfs_fallback - load a firmware via the sysfs fallback mechanism
+ * @fw_sysfs: firmware sysfs information for the firmware to load
* @opt_flags: flags of options, FW_OPT_*
* @timeout: timeout to wait for the load
*
#include <linux/device.h>
/**
- * struct firmware_fallback_config - firmware fallback configuratioon settings
+ * struct firmware_fallback_config - firmware fallback configuration settings
*
* Helps describe and fine tune the fallback mechanism.
*
static void lo_complete_rq(struct request *rq)
{
struct loop_cmd *cmd = blk_mq_rq_to_pdu(rq);
+ blk_status_t ret = BLK_STS_OK;
- if (unlikely(req_op(cmd->rq) == REQ_OP_READ && cmd->use_aio &&
- cmd->ret >= 0 && cmd->ret < blk_rq_bytes(cmd->rq))) {
- struct bio *bio = cmd->rq->bio;
-
- bio_advance(bio, cmd->ret);
- zero_fill_bio(bio);
+ if (!cmd->use_aio || cmd->ret < 0 || cmd->ret == blk_rq_bytes(rq) ||
+ req_op(rq) != REQ_OP_READ) {
+ if (cmd->ret < 0)
+ ret = BLK_STS_IOERR;
+ goto end_io;
}
- blk_mq_end_request(rq, cmd->ret < 0 ? BLK_STS_IOERR : BLK_STS_OK);
+ /*
+ * Short READ - if we got some data, advance our request and
+ * retry it. If we got no data, end the rest with EIO.
+ */
+ if (cmd->ret) {
+ blk_update_request(rq, BLK_STS_OK, cmd->ret);
+ cmd->ret = 0;
+ blk_mq_requeue_request(rq, true);
+ } else {
+ if (cmd->use_aio) {
+ struct bio *bio = rq->bio;
+
+ while (bio) {
+ zero_fill_bio(bio);
+ bio = bio->bi_next;
+ }
+ }
+ ret = BLK_STS_IOERR;
+end_io:
+ blk_mq_end_request(rq, ret);
+ }
}
static void lo_rw_aio_do_completion(struct loop_cmd *cmd)
{
+ struct request *rq = blk_mq_rq_from_pdu(cmd);
+
if (!atomic_dec_and_test(&cmd->ref))
return;
kfree(cmd->bvec);
cmd->bvec = NULL;
- blk_mq_complete_request(cmd->rq);
+ blk_mq_complete_request(rq);
}
static void lo_rw_aio_complete(struct kiocb *iocb, long ret, long ret2)
{
struct iov_iter iter;
struct bio_vec *bvec;
- struct request *rq = cmd->rq;
+ struct request *rq = blk_mq_rq_from_pdu(cmd);
struct bio *bio = rq->bio;
struct file *file = lo->lo_backing_file;
unsigned int offset;
static blk_status_t loop_queue_rq(struct blk_mq_hw_ctx *hctx,
const struct blk_mq_queue_data *bd)
{
- struct loop_cmd *cmd = blk_mq_rq_to_pdu(bd->rq);
- struct loop_device *lo = cmd->rq->q->queuedata;
+ struct request *rq = bd->rq;
+ struct loop_cmd *cmd = blk_mq_rq_to_pdu(rq);
+ struct loop_device *lo = rq->q->queuedata;
- blk_mq_start_request(bd->rq);
+ blk_mq_start_request(rq);
if (lo->lo_state != Lo_bound)
return BLK_STS_IOERR;
- switch (req_op(cmd->rq)) {
+ switch (req_op(rq)) {
case REQ_OP_FLUSH:
case REQ_OP_DISCARD:
case REQ_OP_WRITE_ZEROES:
/* always use the first bio's css */
#ifdef CONFIG_BLK_CGROUP
- if (cmd->use_aio && cmd->rq->bio && cmd->rq->bio->bi_css) {
- cmd->css = cmd->rq->bio->bi_css;
+ if (cmd->use_aio && rq->bio && rq->bio->bi_css) {
+ cmd->css = rq->bio->bi_css;
css_get(cmd->css);
} else
#endif
static void loop_handle_cmd(struct loop_cmd *cmd)
{
- const bool write = op_is_write(req_op(cmd->rq));
- struct loop_device *lo = cmd->rq->q->queuedata;
+ struct request *rq = blk_mq_rq_from_pdu(cmd);
+ const bool write = op_is_write(req_op(rq));
+ struct loop_device *lo = rq->q->queuedata;
int ret = 0;
if (write && (lo->lo_flags & LO_FLAGS_READ_ONLY)) {
goto failed;
}
- ret = do_req_filebacked(lo, cmd->rq);
+ ret = do_req_filebacked(lo, rq);
failed:
/* complete non-aio request */
if (!cmd->use_aio || ret) {
cmd->ret = ret ? -EIO : 0;
- blk_mq_complete_request(cmd->rq);
+ blk_mq_complete_request(rq);
}
}
{
struct loop_cmd *cmd = blk_mq_rq_to_pdu(rq);
- cmd->rq = rq;
kthread_init_work(&cmd->work, loop_queue_work);
-
return 0;
}
struct loop_cmd {
struct kthread_work work;
- struct request *rq;
bool use_aio; /* use AIO interface to handle I/O */
atomic_t ref; /* only for aio */
long ret;
*/
enum {
Opt_queue_depth,
+ Opt_lock_timeout,
Opt_last_int,
/* int args above */
Opt_last_string,
Opt_read_write,
Opt_lock_on_read,
Opt_exclusive,
+ Opt_notrim,
Opt_err
};
static match_table_t rbd_opts_tokens = {
{Opt_queue_depth, "queue_depth=%d"},
+ {Opt_lock_timeout, "lock_timeout=%d"},
/* int args above */
/* string args above */
{Opt_read_only, "read_only"},
{Opt_read_write, "rw"}, /* Alternate spelling */
{Opt_lock_on_read, "lock_on_read"},
{Opt_exclusive, "exclusive"},
+ {Opt_notrim, "notrim"},
{Opt_err, NULL}
};
struct rbd_options {
int queue_depth;
+ unsigned long lock_timeout;
bool read_only;
bool lock_on_read;
bool exclusive;
+ bool trim;
};
#define RBD_QUEUE_DEPTH_DEFAULT BLKDEV_MAX_RQ
+#define RBD_LOCK_TIMEOUT_DEFAULT 0 /* no timeout */
#define RBD_READ_ONLY_DEFAULT false
#define RBD_LOCK_ON_READ_DEFAULT false
#define RBD_EXCLUSIVE_DEFAULT false
+#define RBD_TRIM_DEFAULT true
static int parse_rbd_opts_token(char *c, void *private)
{
}
rbd_opts->queue_depth = intval;
break;
+ case Opt_lock_timeout:
+ /* 0 is "wait forever" (i.e. infinite timeout) */
+ if (intval < 0 || intval > INT_MAX / 1000) {
+ pr_err("lock_timeout out of range\n");
+ return -EINVAL;
+ }
+ rbd_opts->lock_timeout = msecs_to_jiffies(intval * 1000);
+ break;
case Opt_read_only:
rbd_opts->read_only = true;
break;
case Opt_exclusive:
rbd_opts->exclusive = true;
break;
+ case Opt_notrim:
+ rbd_opts->trim = false;
+ break;
default:
/* libceph prints "bad option" msg */
return -EINVAL;
case OBJ_OP_DISCARD:
return true;
default:
- rbd_assert(0);
+ BUG();
}
}
osd_req_op_cls_init(obj_req->osd_req, 0, CEPH_OSD_OP_CALL, "rbd",
"copyup");
osd_req_op_cls_request_data_bvecs(obj_req->osd_req, 0,
- obj_req->copyup_bvecs, bytes);
+ obj_req->copyup_bvecs,
+ obj_req->copyup_bvec_count,
+ bytes);
switch (obj_req->img_request->op_type) {
case OBJ_OP_WRITE:
}
return false;
default:
- rbd_assert(0);
+ BUG();
}
}
}
return false;
default:
- rbd_assert(0);
+ BUG();
}
}
/*
* lock_rwsem must be held for read
*/
-static void rbd_wait_state_locked(struct rbd_device *rbd_dev)
+static int rbd_wait_state_locked(struct rbd_device *rbd_dev, bool may_acquire)
{
DEFINE_WAIT(wait);
+ unsigned long timeout;
+ int ret = 0;
+
+ if (test_bit(RBD_DEV_FLAG_BLACKLISTED, &rbd_dev->flags))
+ return -EBLACKLISTED;
+
+ if (rbd_dev->lock_state == RBD_LOCK_STATE_LOCKED)
+ return 0;
+
+ if (!may_acquire) {
+ rbd_warn(rbd_dev, "exclusive lock required");
+ return -EROFS;
+ }
do {
/*
prepare_to_wait_exclusive(&rbd_dev->lock_waitq, &wait,
TASK_UNINTERRUPTIBLE);
up_read(&rbd_dev->lock_rwsem);
- schedule();
+ timeout = schedule_timeout(ceph_timeout_jiffies(
+ rbd_dev->opts->lock_timeout));
down_read(&rbd_dev->lock_rwsem);
- } while (rbd_dev->lock_state != RBD_LOCK_STATE_LOCKED &&
- !test_bit(RBD_DEV_FLAG_BLACKLISTED, &rbd_dev->flags));
+ if (test_bit(RBD_DEV_FLAG_BLACKLISTED, &rbd_dev->flags)) {
+ ret = -EBLACKLISTED;
+ break;
+ }
+ if (!timeout) {
+ rbd_warn(rbd_dev, "timed out waiting for lock");
+ ret = -ETIMEDOUT;
+ break;
+ }
+ } while (rbd_dev->lock_state != RBD_LOCK_STATE_LOCKED);
finish_wait(&rbd_dev->lock_waitq, &wait);
+ return ret;
}
static void rbd_queue_workfn(struct work_struct *work)
(op_type != OBJ_OP_READ || rbd_dev->opts->lock_on_read);
if (must_be_locked) {
down_read(&rbd_dev->lock_rwsem);
- if (rbd_dev->lock_state != RBD_LOCK_STATE_LOCKED &&
- !test_bit(RBD_DEV_FLAG_BLACKLISTED, &rbd_dev->flags)) {
- if (rbd_dev->opts->exclusive) {
- rbd_warn(rbd_dev, "exclusive lock required");
- result = -EROFS;
- goto err_unlock;
- }
- rbd_wait_state_locked(rbd_dev);
- }
- if (test_bit(RBD_DEV_FLAG_BLACKLISTED, &rbd_dev->flags)) {
- result = -EBLACKLISTED;
+ result = rbd_wait_state_locked(rbd_dev,
+ !rbd_dev->opts->exclusive);
+ if (result)
goto err_unlock;
- }
}
img_request = rbd_img_request_create(rbd_dev, op_type, snapc);
{
struct gendisk *disk;
struct request_queue *q;
- u64 segment_size;
+ unsigned int objset_bytes =
+ rbd_dev->layout.object_size * rbd_dev->layout.stripe_count;
int err;
/* create gendisk info */
blk_queue_flag_set(QUEUE_FLAG_NONROT, q);
/* QUEUE_FLAG_ADD_RANDOM is off by default for blk-mq */
- /* set io sizes to object size */
- segment_size = rbd_obj_bytes(&rbd_dev->header);
- blk_queue_max_hw_sectors(q, segment_size / SECTOR_SIZE);
+ blk_queue_max_hw_sectors(q, objset_bytes >> SECTOR_SHIFT);
q->limits.max_sectors = queue_max_hw_sectors(q);
blk_queue_max_segments(q, USHRT_MAX);
blk_queue_max_segment_size(q, UINT_MAX);
- blk_queue_io_min(q, segment_size);
- blk_queue_io_opt(q, segment_size);
+ blk_queue_io_min(q, objset_bytes);
+ blk_queue_io_opt(q, objset_bytes);
- /* enable the discard support */
- blk_queue_flag_set(QUEUE_FLAG_DISCARD, q);
- q->limits.discard_granularity = segment_size;
- blk_queue_max_discard_sectors(q, segment_size / SECTOR_SIZE);
- blk_queue_max_write_zeroes_sectors(q, segment_size / SECTOR_SIZE);
+ if (rbd_dev->opts->trim) {
+ blk_queue_flag_set(QUEUE_FLAG_DISCARD, q);
+ q->limits.discard_granularity = objset_bytes;
+ blk_queue_max_discard_sectors(q, objset_bytes >> SECTOR_SHIFT);
+ blk_queue_max_write_zeroes_sectors(q, objset_bytes >> SECTOR_SHIFT);
+ }
if (!ceph_test_opt(rbd_dev->rbd_client->client, NOCRC))
q->backing_dev_info->capabilities |= BDI_CAP_STABLE_WRITES;
rbd_opts->read_only = RBD_READ_ONLY_DEFAULT;
rbd_opts->queue_depth = RBD_QUEUE_DEPTH_DEFAULT;
+ rbd_opts->lock_timeout = RBD_LOCK_TIMEOUT_DEFAULT;
rbd_opts->lock_on_read = RBD_LOCK_ON_READ_DEFAULT;
rbd_opts->exclusive = RBD_EXCLUSIVE_DEFAULT;
+ rbd_opts->trim = RBD_TRIM_DEFAULT;
copts = ceph_parse_options(options, mon_addrs,
mon_addrs + mon_addrs_size - 1,
static int rbd_add_acquire_lock(struct rbd_device *rbd_dev)
{
+ int ret;
+
if (!(rbd_dev->header.features & RBD_FEATURE_EXCLUSIVE_LOCK)) {
rbd_warn(rbd_dev, "exclusive-lock feature is not enabled");
return -EINVAL;
/* FIXME: "rbd map --exclusive" should be in interruptible */
down_read(&rbd_dev->lock_rwsem);
- rbd_wait_state_locked(rbd_dev);
+ ret = rbd_wait_state_locked(rbd_dev, true);
up_read(&rbd_dev->lock_rwsem);
- if (test_bit(RBD_DEV_FLAG_BLACKLISTED, &rbd_dev->flags)) {
+ if (ret) {
rbd_warn(rbd_dev, "failed to acquire exclusive lock");
return -EROFS;
}
/* Select values for swim_select and swim_readbit */
#define READ_DATA_0 0x074
-#define TWOMEG_DRIVE 0x075
+#define ONEMEG_DRIVE 0x075
#define SINGLE_SIDED 0x076
#define DRIVE_PRESENT 0x077
#define DISK_IN 0x170
#define TRACK_ZERO 0x172
#define TACHO 0x173
#define READ_DATA_1 0x174
-#define MFM_MODE 0x175
+#define GCR_MODE 0x175
#define SEEK_COMPLETE 0x176
-#define ONEMEG_MEDIA 0x177
+#define TWOMEG_MEDIA 0x177
/* Bits in handshake register */
struct floppy_struct *g;
fs->disk_in = 1;
fs->write_protected = swim_readbit(base, WRITE_PROT);
- fs->type = swim_readbit(base, ONEMEG_MEDIA);
if (swim_track00(base))
printk(KERN_ERR
swim_track00(base);
+ fs->type = swim_readbit(base, TWOMEG_MEDIA) ?
+ HD_MEDIA : DD_MEDIA;
+ fs->head_number = swim_readbit(base, SINGLE_SIDED) ? 1 : 2;
get_floppy_geometry(fs, 0, &g);
fs->total_secs = g->size;
fs->secpercyl = g->head * g->sect;
swim_write(base, setup, S_IBM_DRIVE | S_FCLK_DIV2);
udelay(10);
- swim_drive(base, INTERNAL_DRIVE);
+ swim_drive(base, fs->location);
swim_motor(base, ON);
swim_action(base, SETMFM);
if (fs->ejected)
goto out;
}
+ set_capacity(fs->disk, fs->total_secs);
+
if (mode & FMODE_NDELAY)
return 0;
if (copy_to_user((void __user *) param, (void *) &floppy_type,
sizeof(struct floppy_struct)))
return -EFAULT;
- break;
-
- default:
- printk(KERN_DEBUG "SWIM floppy_ioctl: unknown cmd %d\n",
- cmd);
- return -ENOSYS;
+ return 0;
}
- return 0;
+ return -ENOTTY;
}
static int floppy_getgeo(struct block_device *bdev, struct hd_geometry *geo)
struct swim_priv *swd = data;
int drive = (*part & 3);
- if (drive > swd->floppy_count)
+ if (drive >= swd->floppy_count)
return NULL;
*part = 0;
swim_motor(base, OFF);
- if (swim_readbit(base, SINGLE_SIDED))
- fs->head_number = 1;
- else
- fs->head_number = 2;
+ fs->type = HD_MEDIA;
+ fs->head_number = 2;
+
fs->ref_count = 0;
fs->ejected = 1;
/* scan floppy drives */
swim_drive(base, INTERNAL_DRIVE);
- if (swim_readbit(base, DRIVE_PRESENT))
+ if (swim_readbit(base, DRIVE_PRESENT) &&
+ !swim_readbit(base, ONEMEG_DRIVE))
swim_add_floppy(swd, INTERNAL_DRIVE);
swim_drive(base, EXTERNAL_DRIVE);
- if (swim_readbit(base, DRIVE_PRESENT))
+ if (swim_readbit(base, DRIVE_PRESENT) &&
+ !swim_readbit(base, ONEMEG_DRIVE))
swim_add_floppy(swd, EXTERNAL_DRIVE);
/* register floppy drives */
&swd->lock);
if (!swd->unit[drive].disk->queue) {
err = -ENOMEM;
- put_disk(swd->unit[drive].disk);
goto exit_put_disks;
}
blk_queue_bounce_limit(swd->unit[drive].disk->queue,
goto out;
}
- swim_base = ioremap(res->start, resource_size(res));
+ swim_base = (struct swim __iomem *)res->start;
if (!swim_base) {
ret = -ENOMEM;
goto out_release_io;
if (!get_swim_mode(swim_base)) {
printk(KERN_INFO "SWIM device not found !\n");
ret = -ENODEV;
- goto out_iounmap;
+ goto out_release_io;
}
/* set platform driver data */
swd = kzalloc(sizeof(struct swim_priv), GFP_KERNEL);
if (!swd) {
ret = -ENOMEM;
- goto out_iounmap;
+ goto out_release_io;
}
platform_set_drvdata(dev, swd);
out_kfree:
kfree(swd);
-out_iounmap:
- iounmap(swim_base);
out_release_io:
release_mem_region(res->start, resource_size(res));
out:
for (drive = 0; drive < swd->floppy_count; drive++)
floppy_eject(&swd->unit[drive]);
- iounmap(swd->base);
-
res = platform_get_resource(dev, IORESOURCE_MEM, 0);
if (res)
release_mem_region(res->start, resource_size(res));
#define MOTOR_ON 2
#define RELAX 3 /* also eject in progress */
#define READ_DATA_0 4
-#define TWOMEG_DRIVE 5
+#define ONEMEG_DRIVE 5
#define SINGLE_SIDED 6 /* drive or diskette is 4MB type? */
#define DRIVE_PRESENT 7
#define DISK_IN 8
#define TRACK_ZERO 10
#define TACHO 11
#define READ_DATA_1 12
-#define MFM_MODE 13
+#define GCR_MODE 13
#define SEEK_COMPLETE 14
-#define ONEMEG_MEDIA 15
+#define TWOMEG_MEDIA 15
/* Definitions of values used in writing and formatting */
#define DATA_ESCAPE 0x99
{ USB_DEVICE(0x0930, 0x0227), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0b05, 0x17d0), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x0036), .driver_info = BTUSB_ATH3012 },
+ { USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x3008), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x311d), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0cf3, 0x311e), .driver_info = BTUSB_ATH3012 },
{ USB_DEVICE(0x0489, 0xe03c), .driver_info = BTUSB_ATH3012 },
/* QCA ROME chipset */
- { USB_DEVICE(0x0cf3, 0x3004), .driver_info = BTUSB_QCA_ROME },
{ USB_DEVICE(0x0cf3, 0xe007), .driver_info = BTUSB_QCA_ROME },
{ USB_DEVICE(0x0cf3, 0xe009), .driver_info = BTUSB_QCA_ROME },
{ USB_DEVICE(0x0cf3, 0xe010), .driver_info = BTUSB_QCA_ROME },
DMI_MATCH(DMI_PRODUCT_NAME, "OptiPlex 3060"),
},
},
+ {
+ /* Dell XPS 9360 (QCA ROME device 0cf3:e300) */
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."),
+ DMI_MATCH(DMI_PRODUCT_NAME, "XPS 13 9360"),
+ },
+ },
{}
};
}
#endif
+static void btusb_check_needs_reset_resume(struct usb_interface *intf)
+{
+ if (dmi_check_system(btusb_needs_reset_resume_table))
+ interface_to_usbdev(intf)->quirks |= USB_QUIRK_RESET_RESUME;
+}
+
static int btusb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
hdev->send = btusb_send_frame;
hdev->notify = btusb_notify;
- if (dmi_check_system(btusb_needs_reset_resume_table))
- interface_to_usbdev(intf)->quirks |= USB_QUIRK_RESET_RESUME;
-
#ifdef CONFIG_PM
err = btusb_config_oob_wake(hdev);
if (err)
data->setup_on_usb = btusb_setup_qca;
hdev->set_bdaddr = btusb_set_bdaddr_ath3012;
set_bit(HCI_QUIRK_SIMULTANEOUS_DISCOVERY, &hdev->quirks);
+ btusb_check_needs_reset_resume(intf);
}
#ifdef CONFIG_BT_HCIBTUSB_RTL
bool "Support for ISA I/O space on HiSilicon Hip06/7"
depends on ARM64 && (ARCH_HISI || COMPILE_TEST)
select INDIRECT_PIO
+ select MFD_CORE if ACPI
help
Driver to enable I/O access to devices attached to the Low Pin
Count bus on the HiSilicon Hip06/7 SoC.
if (!CDROM_CAN(CDC_SELECT_DISC) || arg == CDSL_CURRENT)
return media_changed(cdi, 1);
- if ((unsigned int)arg >= cdi->capacity)
+ if (arg >= cdi->capacity)
return -EINVAL;
info = kmalloc(sizeof(*info), GFP_KERNEL);
return 0;
}
-int uninorth_remove_memory(struct agp_memory *mem, off_t pg_start, int type)
+static int uninorth_remove_memory(struct agp_memory *mem, off_t pg_start, int type)
{
size_t i;
u32 *gp;
return 0;
}
-void null_cache_flush(void)
+static void null_cache_flush(void)
{
mb();
}
#include <linux/ptrace.h>
#include <linux/workqueue.h>
#include <linux/irq.h>
+#include <linux/ratelimit.h>
#include <linux/syscalls.h>
#include <linux/completion.h>
#include <linux/uuid.h>
* its value (from 0->1->2).
*/
static int crng_init = 0;
-#define crng_ready() (likely(crng_init > 0))
+#define crng_ready() (likely(crng_init > 1))
static int crng_init_cnt = 0;
+static unsigned long crng_global_init_time = 0;
#define CRNG_INIT_CNT_THRESH (2*CHACHA20_KEY_SIZE)
static void _extract_crng(struct crng_state *crng,
__u32 out[CHACHA20_BLOCK_WORDS]);
static void process_random_ready_list(void);
static void _get_random_bytes(void *buf, int nbytes);
+static struct ratelimit_state unseeded_warning =
+ RATELIMIT_STATE_INIT("warn_unseeded_randomness", HZ, 3);
+static struct ratelimit_state urandom_warning =
+ RATELIMIT_STATE_INIT("warn_urandom_randomness", HZ, 3);
+
+static int ratelimit_disable __read_mostly;
+
+module_param_named(ratelimit_disable, ratelimit_disable, int, 0644);
+MODULE_PARM_DESC(ratelimit_disable, "Disable random ratelimit suppression");
+
/**********************************************************************
*
* OS independent entropy store. Here are the functions which handle
crng->init_time = jiffies - CRNG_RESEED_INTERVAL - 1;
}
+#ifdef CONFIG_NUMA
+static void do_numa_crng_init(struct work_struct *work)
+{
+ int i;
+ struct crng_state *crng;
+ struct crng_state **pool;
+
+ pool = kcalloc(nr_node_ids, sizeof(*pool), GFP_KERNEL|__GFP_NOFAIL);
+ for_each_online_node(i) {
+ crng = kmalloc_node(sizeof(struct crng_state),
+ GFP_KERNEL | __GFP_NOFAIL, i);
+ spin_lock_init(&crng->lock);
+ crng_initialize(crng);
+ pool[i] = crng;
+ }
+ mb();
+ if (cmpxchg(&crng_node_pool, NULL, pool)) {
+ for_each_node(i)
+ kfree(pool[i]);
+ kfree(pool);
+ }
+}
+
+static DECLARE_WORK(numa_crng_init_work, do_numa_crng_init);
+
+static void numa_crng_init(void)
+{
+ schedule_work(&numa_crng_init_work);
+}
+#else
+static void numa_crng_init(void) {}
+#endif
+
+/*
+ * crng_fast_load() can be called by code in the interrupt service
+ * path. So we can't afford to dilly-dally.
+ */
static int crng_fast_load(const char *cp, size_t len)
{
unsigned long flags;
if (!spin_trylock_irqsave(&primary_crng.lock, flags))
return 0;
- if (crng_ready()) {
+ if (crng_init != 0) {
spin_unlock_irqrestore(&primary_crng.lock, flags);
return 0;
}
return 1;
}
+/*
+ * crng_slow_load() is called by add_device_randomness, which has two
+ * attributes. (1) We can't trust the buffer passed to it is
+ * guaranteed to be unpredictable (so it might not have any entropy at
+ * all), and (2) it doesn't have the performance constraints of
+ * crng_fast_load().
+ *
+ * So we do something more comprehensive which is guaranteed to touch
+ * all of the primary_crng's state, and which uses a LFSR with a
+ * period of 255 as part of the mixing algorithm. Finally, we do
+ * *not* advance crng_init_cnt since buffer we may get may be something
+ * like a fixed DMI table (for example), which might very well be
+ * unique to the machine, but is otherwise unvarying.
+ */
+static int crng_slow_load(const char *cp, size_t len)
+{
+ unsigned long flags;
+ static unsigned char lfsr = 1;
+ unsigned char tmp;
+ unsigned i, max = CHACHA20_KEY_SIZE;
+ const char * src_buf = cp;
+ char * dest_buf = (char *) &primary_crng.state[4];
+
+ if (!spin_trylock_irqsave(&primary_crng.lock, flags))
+ return 0;
+ if (crng_init != 0) {
+ spin_unlock_irqrestore(&primary_crng.lock, flags);
+ return 0;
+ }
+ if (len > max)
+ max = len;
+
+ for (i = 0; i < max ; i++) {
+ tmp = lfsr;
+ lfsr >>= 1;
+ if (tmp & 1)
+ lfsr ^= 0xE1;
+ tmp = dest_buf[i % CHACHA20_KEY_SIZE];
+ dest_buf[i % CHACHA20_KEY_SIZE] ^= src_buf[i % len] ^ lfsr;
+ lfsr += (tmp << 3) | (tmp >> 5);
+ }
+ spin_unlock_irqrestore(&primary_crng.lock, flags);
+ return 1;
+}
+
static void crng_reseed(struct crng_state *crng, struct entropy_store *r)
{
unsigned long flags;
_crng_backtrack_protect(&primary_crng, buf.block,
CHACHA20_KEY_SIZE);
}
- spin_lock_irqsave(&primary_crng.lock, flags);
+ spin_lock_irqsave(&crng->lock, flags);
for (i = 0; i < 8; i++) {
unsigned long rv;
if (!arch_get_random_seed_long(&rv) &&
}
memzero_explicit(&buf, sizeof(buf));
crng->init_time = jiffies;
- spin_unlock_irqrestore(&primary_crng.lock, flags);
+ spin_unlock_irqrestore(&crng->lock, flags);
if (crng == &primary_crng && crng_init < 2) {
invalidate_batched_entropy();
+ numa_crng_init();
crng_init = 2;
process_random_ready_list();
wake_up_interruptible(&crng_init_wait);
pr_notice("random: crng init done\n");
+ if (unseeded_warning.missed) {
+ pr_notice("random: %d get_random_xx warning(s) missed "
+ "due to ratelimiting\n",
+ unseeded_warning.missed);
+ unseeded_warning.missed = 0;
+ }
+ if (urandom_warning.missed) {
+ pr_notice("random: %d urandom warning(s) missed "
+ "due to ratelimiting\n",
+ urandom_warning.missed);
+ urandom_warning.missed = 0;
+ }
}
}
{
unsigned long v, flags;
- if (crng_init > 1 &&
- time_after(jiffies, crng->init_time + CRNG_RESEED_INTERVAL))
+ if (crng_ready() &&
+ (time_after(crng_global_init_time, crng->init_time) ||
+ time_after(jiffies, crng->init_time + CRNG_RESEED_INTERVAL)))
crng_reseed(crng, crng == &primary_crng ? &input_pool : NULL);
spin_lock_irqsave(&crng->lock, flags);
if (arch_get_random_long(&v))
unsigned long time = random_get_entropy() ^ jiffies;
unsigned long flags;
- if (!crng_ready()) {
- crng_fast_load(buf, size);
- return;
- }
+ if (!crng_ready() && size)
+ crng_slow_load(buf, size);
trace_add_device_randomness(size, _RET_IP_);
spin_lock_irqsave(&input_pool.lock, flags);
fast_mix(fast_pool);
add_interrupt_bench(cycles);
- if (!crng_ready()) {
+ if (unlikely(crng_init == 0)) {
if ((fast_pool->count >= 64) &&
crng_fast_load((char *) fast_pool->pool,
sizeof(fast_pool->pool))) {
#ifndef CONFIG_WARN_ALL_UNSEEDED_RANDOM
print_once = true;
#endif
- pr_notice("random: %s called from %pS with crng_init=%d\n",
- func_name, caller, crng_init);
+ if (__ratelimit(&unseeded_warning))
+ pr_notice("random: %s called from %pS with crng_init=%d\n",
+ func_name, caller, crng_init);
}
/*
*/
static int rand_initialize(void)
{
-#ifdef CONFIG_NUMA
- int i;
- struct crng_state *crng;
- struct crng_state **pool;
-#endif
-
init_std_data(&input_pool);
init_std_data(&blocking_pool);
crng_initialize(&primary_crng);
-
-#ifdef CONFIG_NUMA
- pool = kcalloc(nr_node_ids, sizeof(*pool), GFP_KERNEL|__GFP_NOFAIL);
- for_each_online_node(i) {
- crng = kmalloc_node(sizeof(struct crng_state),
- GFP_KERNEL | __GFP_NOFAIL, i);
- spin_lock_init(&crng->lock);
- crng_initialize(crng);
- pool[i] = crng;
+ crng_global_init_time = jiffies;
+ if (ratelimit_disable) {
+ urandom_warning.interval = 0;
+ unseeded_warning.interval = 0;
}
- mb();
- crng_node_pool = pool;
-#endif
return 0;
}
early_initcall(rand_initialize);
if (!crng_ready() && maxwarn > 0) {
maxwarn--;
- printk(KERN_NOTICE "random: %s: uninitialized urandom read "
- "(%zd bytes read)\n",
- current->comm, nbytes);
+ if (__ratelimit(&urandom_warning))
+ printk(KERN_NOTICE "random: %s: uninitialized "
+ "urandom read (%zd bytes read)\n",
+ current->comm, nbytes);
spin_lock_irqsave(&primary_crng.lock, flags);
crng_init_cnt = 0;
spin_unlock_irqrestore(&primary_crng.lock, flags);
input_pool.entropy_count = 0;
blocking_pool.entropy_count = 0;
return 0;
+ case RNDRESEEDCRNG:
+ if (!capable(CAP_SYS_ADMIN))
+ return -EPERM;
+ if (crng_init < 2)
+ return -ENODATA;
+ crng_reseed(&primary_crng, NULL);
+ crng_global_init_time = jiffies - 1;
+ return 0;
default:
return -EINVAL;
}
{
struct entropy_store *poolp = &input_pool;
- if (!crng_ready()) {
+ if (unlikely(crng_init == 0)) {
crng_fast_load(buffer, count);
return;
}
}
}
-static struct port_buffer *alloc_buf(struct virtqueue *vq, size_t buf_size,
+static struct port_buffer *alloc_buf(struct virtio_device *vdev, size_t buf_size,
int pages)
{
struct port_buffer *buf;
return buf;
}
- if (is_rproc_serial(vq->vdev)) {
+ if (is_rproc_serial(vdev)) {
/*
* Allocate DMA memory from ancestor. When a virtio
* device is created by remoteproc, the DMA memory is
* associated with the grandparent device:
* vdev => rproc => platform-dev.
*/
- if (!vq->vdev->dev.parent || !vq->vdev->dev.parent->parent)
+ if (!vdev->dev.parent || !vdev->dev.parent->parent)
goto free_buf;
- buf->dev = vq->vdev->dev.parent->parent;
+ buf->dev = vdev->dev.parent->parent;
/* Increase device refcnt to avoid freeing it */
get_device(buf->dev);
count = min((size_t)(32 * 1024), count);
- buf = alloc_buf(port->out_vq, count, 0);
+ buf = alloc_buf(port->portdev->vdev, count, 0);
if (!buf)
return -ENOMEM;
if (ret < 0)
goto error_out;
- buf = alloc_buf(port->out_vq, 0, pipe->nrbufs);
+ buf = alloc_buf(port->portdev->vdev, 0, pipe->nrbufs);
if (!buf) {
ret = -ENOMEM;
goto error_out;
nr_added_bufs = 0;
do {
- buf = alloc_buf(vq, PAGE_SIZE, 0);
+ buf = alloc_buf(vq->vdev, PAGE_SIZE, 0);
if (!buf)
break;
{
char debugfs_name[16];
struct port *port;
- struct port_buffer *buf;
dev_t devt;
unsigned int nr_added_bufs;
int err;
return 0;
free_inbufs:
- while ((buf = virtqueue_detach_unused_buf(port->in_vq)))
- free_buf(buf, true);
free_device:
device_destroy(pdrvdata.class, port->dev->devt);
free_cdev:
static void remove_port_data(struct port *port)
{
- struct port_buffer *buf;
-
spin_lock_irq(&port->inbuf_lock);
/* Remove unused data this port might have received. */
discard_port_data(port);
spin_unlock_irq(&port->inbuf_lock);
- /* Remove buffers we queued up for the Host to send us data in. */
- do {
- spin_lock_irq(&port->inbuf_lock);
- buf = virtqueue_detach_unused_buf(port->in_vq);
- spin_unlock_irq(&port->inbuf_lock);
- if (buf)
- free_buf(buf, true);
- } while (buf);
-
spin_lock_irq(&port->outvq_lock);
reclaim_consumed_buffers(port);
spin_unlock_irq(&port->outvq_lock);
-
- /* Free pending buffers from the out-queue. */
- do {
- spin_lock_irq(&port->outvq_lock);
- buf = virtqueue_detach_unused_buf(port->out_vq);
- spin_unlock_irq(&port->outvq_lock);
- if (buf)
- free_buf(buf, true);
- } while (buf);
}
/*
spin_unlock(&portdev->c_ivq_lock);
}
+static void flush_bufs(struct virtqueue *vq, bool can_sleep)
+{
+ struct port_buffer *buf;
+ unsigned int len;
+
+ while ((buf = virtqueue_get_buf(vq, &len)))
+ free_buf(buf, can_sleep);
+}
+
static void out_intr(struct virtqueue *vq)
{
struct port *port;
port = find_port_by_vq(vq->vdev->priv, vq);
- if (!port)
+ if (!port) {
+ flush_bufs(vq, false);
return;
+ }
wake_up_interruptible(&port->waitqueue);
}
unsigned long flags;
port = find_port_by_vq(vq->vdev->priv, vq);
- if (!port)
+ if (!port) {
+ flush_bufs(vq, false);
return;
+ }
spin_lock_irqsave(&port->inbuf_lock, flags);
port->inbuf = get_inbuf(port);
static void remove_vqs(struct ports_device *portdev)
{
+ struct virtqueue *vq;
+
+ virtio_device_for_each_vq(portdev->vdev, vq) {
+ struct port_buffer *buf;
+
+ flush_bufs(vq, true);
+ while ((buf = virtqueue_detach_unused_buf(vq)))
+ free_buf(buf, true);
+ }
portdev->vdev->config->del_vqs(portdev->vdev);
kfree(portdev->in_vqs);
kfree(portdev->out_vqs);
}
-static void remove_controlq_data(struct ports_device *portdev)
+static void virtcons_remove(struct virtio_device *vdev)
{
- struct port_buffer *buf;
- unsigned int len;
+ struct ports_device *portdev;
+ struct port *port, *port2;
- if (!use_multiport(portdev))
- return;
+ portdev = vdev->priv;
- while ((buf = virtqueue_get_buf(portdev->c_ivq, &len)))
- free_buf(buf, true);
+ spin_lock_irq(&pdrvdata_lock);
+ list_del(&portdev->list);
+ spin_unlock_irq(&pdrvdata_lock);
- while ((buf = virtqueue_detach_unused_buf(portdev->c_ivq)))
- free_buf(buf, true);
+ /* Disable interrupts for vqs */
+ vdev->config->reset(vdev);
+ /* Finish up work that's lined up */
+ if (use_multiport(portdev))
+ cancel_work_sync(&portdev->control_work);
+ else
+ cancel_work_sync(&portdev->config_work);
+
+ list_for_each_entry_safe(port, port2, &portdev->ports, list)
+ unplug_port(port);
+
+ unregister_chrdev(portdev->chr_major, "virtio-portsdev");
+
+ /*
+ * When yanking out a device, we immediately lose the
+ * (device-side) queues. So there's no point in keeping the
+ * guest side around till we drop our final reference. This
+ * also means that any ports which are in an open state will
+ * have to just stop using the port, as the vqs are going
+ * away.
+ */
+ remove_vqs(portdev);
+ kfree(portdev);
}
/*
spin_lock_init(&portdev->ports_lock);
INIT_LIST_HEAD(&portdev->ports);
+ INIT_LIST_HEAD(&portdev->list);
virtio_device_ready(portdev->vdev);
if (!nr_added_bufs) {
dev_err(&vdev->dev,
"Error allocating buffers for control queue\n");
- err = -ENOMEM;
- goto free_vqs;
+ /*
+ * The host might want to notify mgmt sw about device
+ * add failure.
+ */
+ __send_control_msg(portdev, VIRTIO_CONSOLE_BAD_ID,
+ VIRTIO_CONSOLE_DEVICE_READY, 0);
+ /* Device was functional: we need full cleanup. */
+ virtcons_remove(vdev);
+ return -ENOMEM;
}
} else {
/*
return 0;
-free_vqs:
- /* The host might want to notify mgmt sw about device add failure */
- __send_control_msg(portdev, VIRTIO_CONSOLE_BAD_ID,
- VIRTIO_CONSOLE_DEVICE_READY, 0);
- remove_vqs(portdev);
free_chrdev:
unregister_chrdev(portdev->chr_major, "virtio-portsdev");
free:
return err;
}
-static void virtcons_remove(struct virtio_device *vdev)
-{
- struct ports_device *portdev;
- struct port *port, *port2;
-
- portdev = vdev->priv;
-
- spin_lock_irq(&pdrvdata_lock);
- list_del(&portdev->list);
- spin_unlock_irq(&pdrvdata_lock);
-
- /* Disable interrupts for vqs */
- vdev->config->reset(vdev);
- /* Finish up work that's lined up */
- if (use_multiport(portdev))
- cancel_work_sync(&portdev->control_work);
- else
- cancel_work_sync(&portdev->config_work);
-
- list_for_each_entry_safe(port, port2, &portdev->ports, list)
- unplug_port(port);
-
- unregister_chrdev(portdev->chr_major, "virtio-portsdev");
-
- /*
- * When yanking out a device, we immediately lose the
- * (device-side) queues. So there's no point in keeping the
- * guest side around till we drop our final reference. This
- * also means that any ports which are in an open state will
- * have to just stop using the port, as the vqs are going
- * away.
- */
- remove_controlq_data(portdev);
- remove_vqs(portdev);
- kfree(portdev);
-}
-
static struct virtio_device_id id_table[] = {
{ VIRTIO_ID_CONSOLE, VIRTIO_DEV_ANY_ID },
{ 0 },
*/
if (use_multiport(portdev))
virtqueue_disable_cb(portdev->c_ivq);
- remove_controlq_data(portdev);
list_for_each_entry(port, &portdev->ports, list) {
virtqueue_disable_cb(port->in_vq);
return ret;
}
-static int cs2000_resume(struct device *dev)
+static int __maybe_unused cs2000_resume(struct device *dev)
{
struct cs2000_priv *priv = dev_get_drvdata(dev);
return 0;
}
+static int clk_mux_determine_rate(struct clk_hw *hw,
+ struct clk_rate_request *req)
+{
+ struct clk_mux *mux = to_clk_mux(hw);
+
+ return clk_mux_determine_rate_flags(hw, req, mux->flags);
+}
+
const struct clk_ops clk_mux_ops = {
.get_parent = clk_mux_get_parent,
.set_parent = clk_mux_set_parent,
- .determine_rate = __clk_mux_determine_rate,
+ .determine_rate = clk_mux_determine_rate,
};
EXPORT_SYMBOL_GPL(clk_mux_ops);
"pclk5", "pll3_q", "ck_hsi", "ck_csi", "pll4_q", "ck_hse"
};
-const char * const usart234578_src[] = {
+static const char * const usart234578_src[] = {
"pclk1", "pll4_q", "ck_hsi", "ck_csi", "ck_hse"
};
"pclk2", "pll4_q", "ck_hsi", "ck_csi", "ck_hse"
};
-static const char * const dfsdm_src[] = {
- "pclk2", "ck_mcu"
-};
-
static const char * const fdcan_src[] = {
"ck_hse", "pll3_q", "pll4_q"
};
struct clock_config {
u32 id;
const char *name;
- union {
- const char *parent_name;
- const char * const *parent_names;
- };
+ const char *parent_name;
+ const char * const *parent_names;
int num_parents;
unsigned long flags;
void *cfg;
}
}
-const struct clk_ops mp1_gate_clk_ops = {
+static const struct clk_ops mp1_gate_clk_ops = {
.enable = mp1_gate_clk_enable,
.disable = mp1_gate_clk_disable,
.is_enabled = clk_gate_is_enabled,
mp1_gate_clk_disable(hw);
}
-const struct clk_ops mp1_mgate_clk_ops = {
+static const struct clk_ops mp1_mgate_clk_ops = {
.enable = mp1_mgate_clk_enable,
.disable = mp1_mgate_clk_disable,
.is_enabled = clk_gate_is_enabled,
return 0;
}
-const struct clk_ops clk_mmux_ops = {
+static const struct clk_ops clk_mmux_ops = {
.get_parent = clk_mmux_get_parent,
.set_parent = clk_mmux_set_parent,
.determine_rate = __clk_mux_determine_rate,
u32 offset;
};
-struct clk_hw *_clk_register_pll(struct device *dev,
- struct clk_hw_onecell_data *clk_data,
- void __iomem *base, spinlock_t *lock,
- const struct clock_config *cfg)
+static struct clk_hw *_clk_register_pll(struct device *dev,
+ struct clk_hw_onecell_data *clk_data,
+ void __iomem *base, spinlock_t *lock,
+ const struct clock_config *cfg)
{
struct stm32_pll_cfg *stm_pll_cfg = cfg->cfg;
G_USBH,
G_ETHSTP,
G_RTCAPB,
- G_TZC,
+ G_TZC1,
+ G_TZC2,
G_TZPC,
G_IWDG1,
G_BSEC,
G_LAST
};
-struct stm32_mgate mp1_mgate[G_LAST];
+static struct stm32_mgate mp1_mgate[G_LAST];
#define _K_GATE(_id, _gate_offset, _gate_bit_idx, _gate_flags,\
_mgate, _ops)\
&mp1_mgate[_id], &mp1_mgate_clk_ops)
/* Peripheral gates */
-struct stm32_gate_cfg per_gate_cfg[G_LAST] = {
+static struct stm32_gate_cfg per_gate_cfg[G_LAST] = {
/* Multi gates */
K_GATE(G_MDIO, RCC_APB1ENSETR, 31, 0),
K_MGATE(G_DAC12, RCC_APB1ENSETR, 29, 0),
K_GATE(G_BSEC, RCC_APB5ENSETR, 16, 0),
K_GATE(G_IWDG1, RCC_APB5ENSETR, 15, 0),
K_GATE(G_TZPC, RCC_APB5ENSETR, 13, 0),
- K_GATE(G_TZC, RCC_APB5ENSETR, 12, 0),
+ K_GATE(G_TZC2, RCC_APB5ENSETR, 12, 0),
+ K_GATE(G_TZC1, RCC_APB5ENSETR, 11, 0),
K_GATE(G_RTCAPB, RCC_APB5ENSETR, 8, 0),
K_MGATE(G_USART1, RCC_APB5ENSETR, 4, 0),
K_MGATE(G_I2C6, RCC_APB5ENSETR, 3, 0),
M_LAST
};
-struct stm32_mmux ker_mux[M_LAST];
+static struct stm32_mmux ker_mux[M_LAST];
#define _K_MUX(_id, _offset, _shift, _width, _mux_flags, _mmux, _ops)\
[_id] = {\
_K_MUX(_id, _offset, _shift, _width, _mux_flags,\
&ker_mux[_id], &clk_mmux_ops)
-const struct stm32_mux_cfg ker_mux_cfg[M_LAST] = {
+static const struct stm32_mux_cfg ker_mux_cfg[M_LAST] = {
/* Kernel multi mux */
K_MMUX(M_SDMMC12, RCC_SDMMC12CKSELR, 0, 3, 0),
K_MMUX(M_SPI23, RCC_SPI2S23CKSELR, 0, 3, 0),
PCLK(USART1, "usart1", "pclk5", 0, G_USART1),
PCLK(RTCAPB, "rtcapb", "pclk5", CLK_IGNORE_UNUSED |
CLK_IS_CRITICAL, G_RTCAPB),
- PCLK(TZC, "tzc", "pclk5", CLK_IGNORE_UNUSED, G_TZC),
+ PCLK(TZC1, "tzc1", "ck_axi", CLK_IGNORE_UNUSED, G_TZC1),
+ PCLK(TZC2, "tzc2", "ck_axi", CLK_IGNORE_UNUSED, G_TZC2),
PCLK(TZPC, "tzpc", "pclk5", CLK_IGNORE_UNUSED, G_TZPC),
PCLK(IWDG1, "iwdg1", "pclk5", 0, G_IWDG1),
PCLK(BSEC, "bsec", "pclk5", CLK_IGNORE_UNUSED, G_BSEC),
KCLK(RNG1_K, "rng1_k", rng_src, 0, G_RNG1, M_RNG1),
KCLK(RNG2_K, "rng2_k", rng_src, 0, G_RNG2, M_RNG2),
KCLK(USBPHY_K, "usbphy_k", usbphy_src, 0, G_USBPHY, M_USBPHY),
- KCLK(STGEN_K, "stgen_k", stgen_src, CLK_IGNORE_UNUSED,
- G_STGEN, M_STGEN),
+ KCLK(STGEN_K, "stgen_k", stgen_src, CLK_IS_CRITICAL, G_STGEN, M_STGEN),
KCLK(SPDIF_K, "spdif_k", spdif_src, 0, G_SPDIF, M_SPDIF),
KCLK(SPI1_K, "spi1_k", spi123_src, 0, G_SPI1, M_SPI1),
KCLK(SPI2_K, "spi2_k", spi123_src, 0, G_SPI2, M_SPI23),
KCLK(FDCAN_K, "fdcan_k", fdcan_src, 0, G_FDCAN, M_FDCAN),
KCLK(SAI1_K, "sai1_k", sai_src, 0, G_SAI1, M_SAI1),
KCLK(SAI2_K, "sai2_k", sai2_src, 0, G_SAI2, M_SAI2),
- KCLK(SAI3_K, "sai3_k", sai_src, 0, G_SAI2, M_SAI3),
- KCLK(SAI4_K, "sai4_k", sai_src, 0, G_SAI2, M_SAI4),
+ KCLK(SAI3_K, "sai3_k", sai_src, 0, G_SAI3, M_SAI3),
+ KCLK(SAI4_K, "sai4_k", sai_src, 0, G_SAI4, M_SAI4),
KCLK(ADC12_K, "adc12_k", adc12_src, 0, G_ADC12, M_ADC12),
KCLK(DSI_K, "dsi_k", dsi_src, 0, G_DSI, M_DSI),
KCLK(ADFSDM_K, "adfsdm_k", sai_src, 0, G_ADFSDM, M_SAI1),
_DIV(RCC_MCO2CFGR, 4, 4, 0, NULL)),
/* Debug clocks */
- FIXED_FACTOR(NO_ID, "ck_axi_div2", "ck_axi", 0, 1, 2),
-
- GATE(DBG, "ck_apb_dbg", "ck_axi_div2", 0, RCC_DBGCFGR, 8, 0),
-
GATE(CK_DBG, "ck_sys_dbg", "ck_axi", 0, RCC_DBGCFGR, 8, 0),
COMPOSITE(CK_TRACE, "ck_trace", ck_trace_src, CLK_OPS_PARENT_ENABLE,
return now <= rate && now > best;
}
-static int
-clk_mux_determine_rate_flags(struct clk_hw *hw, struct clk_rate_request *req,
- unsigned long flags)
+int clk_mux_determine_rate_flags(struct clk_hw *hw,
+ struct clk_rate_request *req,
+ unsigned long flags)
{
struct clk_core *core = hw->core, *parent, *best_parent = NULL;
int i, num_parents, ret;
return 0;
}
+EXPORT_SYMBOL_GPL(clk_mux_determine_rate_flags);
struct clk *__clk_lookup(const char *name)
{
val << mux->shift);
}
+static int clk_regmap_mux_determine_rate(struct clk_hw *hw,
+ struct clk_rate_request *req)
+{
+ struct clk_regmap *clk = to_clk_regmap(hw);
+ struct clk_regmap_mux_data *mux = clk_get_regmap_mux_data(clk);
+
+ return clk_mux_determine_rate_flags(hw, req, mux->flags);
+}
+
const struct clk_ops clk_regmap_mux_ops = {
.get_parent = clk_regmap_mux_get_parent,
.set_parent = clk_regmap_mux_set_parent,
- .determine_rate = __clk_mux_determine_rate,
+ .determine_rate = clk_regmap_mux_determine_rate,
};
EXPORT_SYMBOL_GPL(clk_regmap_mux_ops);
#define AO_RTC_ALT_CLK_CNTL0 0x94
#define AO_RTC_ALT_CLK_CNTL1 0x98
-extern const struct clk_ops meson_aoclk_gate_regmap_ops;
-
struct aoclk_cec_32k {
struct clk_hw hw;
struct regmap *regmap;
.mult = 1,
.div = 3,
.hw.init = &(struct clk_init_data){
- .name = "fclk_div_div3",
+ .name = "fclk_div3_div",
.ops = &clk_fixed_factor_ops,
.parent_names = (const char *[]){ "fixed_pll" },
.num_parents = 1,
.hw.init = &(struct clk_init_data){
.name = "cpu_clk",
.ops = &clk_regmap_mux_ro_ops,
- .parent_names = (const char *[]){ "xtal", "cpu_out_sel" },
+ .parent_names = (const char *[]){ "xtal",
+ "cpu_scale_out_sel" },
.num_parents = 2,
.flags = (CLK_SET_RATE_PARENT |
CLK_SET_RATE_NO_REPARENT),
help
Enables support for the VT8500 driver.
+config NPCM7XX_TIMER
+ bool "NPCM7xx timer driver" if COMPILE_TEST
+ depends on HAS_IOMEM
+ select CLKSRC_MMIO
+ help
+ Enable 24-bit TIMER0 and TIMER1 counters in the NPCM7xx architecture,
+ While TIMER0 serves as clockevent and TIMER1 serves as clocksource.
+
config CADENCE_TTC_TIMER
bool "Cadence TTC timer driver" if COMPILE_TEST
depends on COMMON_CLK
obj-$(CONFIG_OXNAS_RPS_TIMER) += timer-oxnas-rps.o
obj-$(CONFIG_OWL_TIMER) += owl-timer.o
obj-$(CONFIG_SPRD_TIMER) += timer-sprd.o
+obj-$(CONFIG_NPCM7XX_TIMER) += timer-npcm7xx.o
obj-$(CONFIG_ARC_TIMERS) += arc_timer.o
obj-$(CONFIG_ARM_ARCH_TIMER) += arm_arch_timer.o
#include <linux/of_irq.h>
#include <linux/sched_clock.h>
+#define TPM_PARAM 0x4
+#define TPM_PARAM_WIDTH_SHIFT 16
+#define TPM_PARAM_WIDTH_MASK (0xff << 16)
#define TPM_SC 0x10
#define TPM_SC_CMOD_INC_PER_CNT (0x1 << 3)
#define TPM_SC_CMOD_DIV_DEFAULT 0x3
+#define TPM_SC_CMOD_DIV_MAX 0x7
+#define TPM_SC_TOF_MASK (0x1 << 7)
#define TPM_CNT 0x14
#define TPM_MOD 0x18
#define TPM_STATUS 0x1c
#define TPM_C0SC_MODE_SHIFT 2
#define TPM_C0SC_MODE_MASK 0x3c
#define TPM_C0SC_MODE_SW_COMPARE 0x4
+#define TPM_C0SC_CHF_MASK (0x1 << 7)
#define TPM_C0V 0x24
+static int counter_width;
+static int rating;
static void __iomem *timer_base;
static struct clock_event_device clockevent_tpm;
tpm_delay_timer.freq = rate;
register_current_timer_delay(&tpm_delay_timer);
- sched_clock_register(tpm_read_sched_clock, 32, rate);
+ sched_clock_register(tpm_read_sched_clock, counter_width, rate);
return clocksource_mmio_init(timer_base + TPM_CNT, "imx-tpm",
- rate, 200, 32, clocksource_mmio_readl_up);
+ rate, rating, counter_width,
+ clocksource_mmio_readl_up);
}
static int tpm_set_next_event(unsigned long delta,
* of writing CNT registers which may cause the min_delta event got
* missed, so we need add a ETIME check here in case it happened.
*/
- return (int)((next - now) <= 0) ? -ETIME : 0;
+ return (int)(next - now) <= 0 ? -ETIME : 0;
}
static int tpm_set_state_oneshot(struct clock_event_device *evt)
.set_state_oneshot = tpm_set_state_oneshot,
.set_next_event = tpm_set_next_event,
.set_state_shutdown = tpm_set_state_shutdown,
- .rating = 200,
};
static int __init tpm_clockevent_init(unsigned long rate, int irq)
ret = request_irq(irq, tpm_timer_interrupt, IRQF_TIMER | IRQF_IRQPOLL,
"i.MX7ULP TPM Timer", &clockevent_tpm);
+ clockevent_tpm.rating = rating;
clockevent_tpm.cpumask = cpumask_of(0);
clockevent_tpm.irq = irq;
- clockevents_config_and_register(&clockevent_tpm,
- rate, 300, 0xfffffffe);
+ clockevents_config_and_register(&clockevent_tpm, rate, 300,
+ GENMASK(counter_width - 1, 1));
return ret;
}
ipg = of_clk_get_by_name(np, "ipg");
per = of_clk_get_by_name(np, "per");
if (IS_ERR(ipg) || IS_ERR(per)) {
- pr_err("tpm: failed to get igp or per clk\n");
+ pr_err("tpm: failed to get ipg or per clk\n");
ret = -ENODEV;
goto err_clk_get;
}
goto err_per_clk_enable;
}
+ counter_width = (readl(timer_base + TPM_PARAM) & TPM_PARAM_WIDTH_MASK)
+ >> TPM_PARAM_WIDTH_SHIFT;
+ /* use rating 200 for 32-bit counter and 150 for 16-bit counter */
+ rating = counter_width == 0x20 ? 200 : 150;
+
/*
* Initialize tpm module to a known state
* 1) Counter disabled
* 4) Channel0 disabled
* 5) DMA transfers disabled
*/
+ /* make sure counter is disabled */
writel(0, timer_base + TPM_SC);
+ /* TOF is W1C */
+ writel(TPM_SC_TOF_MASK, timer_base + TPM_SC);
writel(0, timer_base + TPM_CNT);
- writel(0, timer_base + TPM_C0SC);
+ /* CHF is W1C */
+ writel(TPM_C0SC_CHF_MASK, timer_base + TPM_C0SC);
- /* increase per cnt, div 8 by default */
- writel(TPM_SC_CMOD_INC_PER_CNT | TPM_SC_CMOD_DIV_DEFAULT,
+ /*
+ * increase per cnt,
+ * div 8 for 32-bit counter and div 128 for 16-bit counter
+ */
+ writel(TPM_SC_CMOD_INC_PER_CNT |
+ (counter_width == 0x20 ?
+ TPM_SC_CMOD_DIV_DEFAULT : TPM_SC_CMOD_DIV_MAX),
timer_base + TPM_SC);
/* set MOD register to maximum for free running mode */
- writel(0xffffffff, timer_base + TPM_MOD);
+ writel(GENMASK(counter_width - 1, 0), timer_base + TPM_MOD);
rate = clk_get_rate(per) >> 3;
ret = tpm_clocksource_init(rate);
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Copyright (C) 2014-2018 Nuvoton Technologies tomer.maimon@nuvoton.com
+ * All rights reserved.
+ *
+ * Copyright 2017 Google, Inc.
+ */
+
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/clockchips.h>
+#include <linux/of_irq.h>
+#include <linux/of_address.h>
+#include "timer-of.h"
+
+/* Timers registers */
+#define NPCM7XX_REG_TCSR0 0x0 /* Timer 0 Control and Status Register */
+#define NPCM7XX_REG_TICR0 0x8 /* Timer 0 Initial Count Register */
+#define NPCM7XX_REG_TCSR1 0x4 /* Timer 1 Control and Status Register */
+#define NPCM7XX_REG_TICR1 0xc /* Timer 1 Initial Count Register */
+#define NPCM7XX_REG_TDR1 0x14 /* Timer 1 Data Register */
+#define NPCM7XX_REG_TISR 0x18 /* Timer Interrupt Status Register */
+
+/* Timers control */
+#define NPCM7XX_Tx_RESETINT 0x1f
+#define NPCM7XX_Tx_PERIOD BIT(27)
+#define NPCM7XX_Tx_INTEN BIT(29)
+#define NPCM7XX_Tx_COUNTEN BIT(30)
+#define NPCM7XX_Tx_ONESHOT 0x0
+#define NPCM7XX_Tx_OPER GENMASK(3, 27)
+#define NPCM7XX_Tx_MIN_PRESCALE 0x1
+#define NPCM7XX_Tx_TDR_MASK_BITS 24
+#define NPCM7XX_Tx_MAX_CNT 0xFFFFFF
+#define NPCM7XX_T0_CLR_INT 0x1
+#define NPCM7XX_Tx_CLR_CSR 0x0
+
+/* Timers operating mode */
+#define NPCM7XX_START_PERIODIC_Tx (NPCM7XX_Tx_PERIOD | NPCM7XX_Tx_COUNTEN | \
+ NPCM7XX_Tx_INTEN | \
+ NPCM7XX_Tx_MIN_PRESCALE)
+
+#define NPCM7XX_START_ONESHOT_Tx (NPCM7XX_Tx_ONESHOT | NPCM7XX_Tx_COUNTEN | \
+ NPCM7XX_Tx_INTEN | \
+ NPCM7XX_Tx_MIN_PRESCALE)
+
+#define NPCM7XX_START_Tx (NPCM7XX_Tx_COUNTEN | NPCM7XX_Tx_PERIOD | \
+ NPCM7XX_Tx_MIN_PRESCALE)
+
+#define NPCM7XX_DEFAULT_CSR (NPCM7XX_Tx_CLR_CSR | NPCM7XX_Tx_MIN_PRESCALE)
+
+static int npcm7xx_timer_resume(struct clock_event_device *evt)
+{
+ struct timer_of *to = to_timer_of(evt);
+ u32 val;
+
+ val = readl(timer_of_base(to) + NPCM7XX_REG_TCSR0);
+ val |= NPCM7XX_Tx_COUNTEN;
+ writel(val, timer_of_base(to) + NPCM7XX_REG_TCSR0);
+
+ return 0;
+}
+
+static int npcm7xx_timer_shutdown(struct clock_event_device *evt)
+{
+ struct timer_of *to = to_timer_of(evt);
+ u32 val;
+
+ val = readl(timer_of_base(to) + NPCM7XX_REG_TCSR0);
+ val &= ~NPCM7XX_Tx_COUNTEN;
+ writel(val, timer_of_base(to) + NPCM7XX_REG_TCSR0);
+
+ return 0;
+}
+
+static int npcm7xx_timer_oneshot(struct clock_event_device *evt)
+{
+ struct timer_of *to = to_timer_of(evt);
+ u32 val;
+
+ val = readl(timer_of_base(to) + NPCM7XX_REG_TCSR0);
+ val &= ~NPCM7XX_Tx_OPER;
+
+ val = readl(timer_of_base(to) + NPCM7XX_REG_TCSR0);
+ val |= NPCM7XX_START_ONESHOT_Tx;
+ writel(val, timer_of_base(to) + NPCM7XX_REG_TCSR0);
+
+ return 0;
+}
+
+static int npcm7xx_timer_periodic(struct clock_event_device *evt)
+{
+ struct timer_of *to = to_timer_of(evt);
+ u32 val;
+
+ val = readl(timer_of_base(to) + NPCM7XX_REG_TCSR0);
+ val &= ~NPCM7XX_Tx_OPER;
+
+ writel(timer_of_period(to), timer_of_base(to) + NPCM7XX_REG_TICR0);
+ val |= NPCM7XX_START_PERIODIC_Tx;
+
+ writel(val, timer_of_base(to) + NPCM7XX_REG_TCSR0);
+
+ return 0;
+}
+
+static int npcm7xx_clockevent_set_next_event(unsigned long evt,
+ struct clock_event_device *clk)
+{
+ struct timer_of *to = to_timer_of(clk);
+ u32 val;
+
+ writel(evt, timer_of_base(to) + NPCM7XX_REG_TICR0);
+ val = readl(timer_of_base(to) + NPCM7XX_REG_TCSR0);
+ val |= NPCM7XX_START_Tx;
+ writel(val, timer_of_base(to) + NPCM7XX_REG_TCSR0);
+
+ return 0;
+}
+
+static irqreturn_t npcm7xx_timer0_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = (struct clock_event_device *)dev_id;
+ struct timer_of *to = to_timer_of(evt);
+
+ writel(NPCM7XX_T0_CLR_INT, timer_of_base(to) + NPCM7XX_REG_TISR);
+
+ evt->event_handler(evt);
+
+ return IRQ_HANDLED;
+}
+
+static struct timer_of npcm7xx_to = {
+ .flags = TIMER_OF_IRQ | TIMER_OF_BASE | TIMER_OF_CLOCK,
+
+ .clkevt = {
+ .name = "npcm7xx-timer0",
+ .features = CLOCK_EVT_FEAT_PERIODIC |
+ CLOCK_EVT_FEAT_ONESHOT,
+ .set_next_event = npcm7xx_clockevent_set_next_event,
+ .set_state_shutdown = npcm7xx_timer_shutdown,
+ .set_state_periodic = npcm7xx_timer_periodic,
+ .set_state_oneshot = npcm7xx_timer_oneshot,
+ .tick_resume = npcm7xx_timer_resume,
+ .rating = 300,
+ },
+
+ .of_irq = {
+ .handler = npcm7xx_timer0_interrupt,
+ .flags = IRQF_TIMER | IRQF_IRQPOLL,
+ },
+};
+
+static void __init npcm7xx_clockevents_init(void)
+{
+ writel(NPCM7XX_DEFAULT_CSR,
+ timer_of_base(&npcm7xx_to) + NPCM7XX_REG_TCSR0);
+
+ writel(NPCM7XX_Tx_RESETINT,
+ timer_of_base(&npcm7xx_to) + NPCM7XX_REG_TISR);
+
+ npcm7xx_to.clkevt.cpumask = cpumask_of(0);
+ clockevents_config_and_register(&npcm7xx_to.clkevt,
+ timer_of_rate(&npcm7xx_to),
+ 0x1, NPCM7XX_Tx_MAX_CNT);
+}
+
+static void __init npcm7xx_clocksource_init(void)
+{
+ u32 val;
+
+ writel(NPCM7XX_DEFAULT_CSR,
+ timer_of_base(&npcm7xx_to) + NPCM7XX_REG_TCSR1);
+ writel(NPCM7XX_Tx_MAX_CNT,
+ timer_of_base(&npcm7xx_to) + NPCM7XX_REG_TICR1);
+
+ val = readl(timer_of_base(&npcm7xx_to) + NPCM7XX_REG_TCSR1);
+ val |= NPCM7XX_START_Tx;
+ writel(val, timer_of_base(&npcm7xx_to) + NPCM7XX_REG_TCSR1);
+
+ clocksource_mmio_init(timer_of_base(&npcm7xx_to) +
+ NPCM7XX_REG_TDR1,
+ "npcm7xx-timer1", timer_of_rate(&npcm7xx_to),
+ 200, (unsigned int)NPCM7XX_Tx_TDR_MASK_BITS,
+ clocksource_mmio_readl_down);
+}
+
+static int __init npcm7xx_timer_init(struct device_node *np)
+{
+ int ret;
+
+ ret = timer_of_init(np, &npcm7xx_to);
+ if (ret)
+ return ret;
+
+ /* Clock input is divided by PRESCALE + 1 before it is fed */
+ /* to the counter */
+ npcm7xx_to.of_clk.rate = npcm7xx_to.of_clk.rate /
+ (NPCM7XX_Tx_MIN_PRESCALE + 1);
+
+ npcm7xx_clocksource_init();
+ npcm7xx_clockevents_init();
+
+ pr_info("Enabling NPCM7xx clocksource timer base: %px, IRQ: %d ",
+ timer_of_base(&npcm7xx_to), timer_of_irq(&npcm7xx_to));
+
+ return 0;
+}
+
+TIMER_OF_DECLARE(npcm7xx, "nuvoton,npcm750-timer", npcm7xx_timer_init);
+
Say Y, if you have a Broadcom SoC with AVS support for DFS or DVFS.
-config ARM_BRCMSTB_AVS_CPUFREQ_DEBUG
- bool "Broadcom STB AVS CPUfreq driver sysfs debug capability"
- depends on ARM_BRCMSTB_AVS_CPUFREQ
- help
- Enabling this option turns on debug support via sysfs under
- /sys/kernel/debug/brcmstb-avs-cpufreq. It is possible to read all and
- write some AVS mailbox registers through sysfs entries.
-
- If in doubt, say N.
-
config ARM_EXYNOS5440_CPUFREQ
tristate "SAMSUNG EXYNOS5440"
depends on SOC_EXYNOS5440
#include <linux/platform_device.h>
#include <linux/semaphore.h>
-#ifdef CONFIG_ARM_BRCMSTB_AVS_CPUFREQ_DEBUG
-#include <linux/ctype.h>
-#include <linux/debugfs.h>
-#include <linux/slab.h>
-#include <linux/uaccess.h>
-#endif
-
/* Max number of arguments AVS calls take */
#define AVS_MAX_CMD_ARGS 4
/*
void __iomem *base;
void __iomem *avs_intr_base;
struct device *dev;
-#ifdef CONFIG_ARM_BRCMSTB_AVS_CPUFREQ_DEBUG
- struct dentry *debugfs;
-#endif
struct completion done;
struct semaphore sem;
struct pmap pmap;
};
-#ifdef CONFIG_ARM_BRCMSTB_AVS_CPUFREQ_DEBUG
-
-enum debugfs_format {
- DEBUGFS_NORMAL,
- DEBUGFS_FLOAT,
- DEBUGFS_REV,
-};
-
-struct debugfs_data {
- struct debugfs_entry *entry;
- struct private_data *priv;
-};
-
-struct debugfs_entry {
- char *name;
- u32 offset;
- fmode_t mode;
- enum debugfs_format format;
-};
-
-#define DEBUGFS_ENTRY(name, mode, format) { \
- #name, AVS_MBOX_##name, mode, format \
-}
-
-/*
- * These are used for debugfs only. Otherwise we use AVS_MBOX_PARAM() directly.
- */
-#define AVS_MBOX_PARAM1 AVS_MBOX_PARAM(0)
-#define AVS_MBOX_PARAM2 AVS_MBOX_PARAM(1)
-#define AVS_MBOX_PARAM3 AVS_MBOX_PARAM(2)
-#define AVS_MBOX_PARAM4 AVS_MBOX_PARAM(3)
-
-/*
- * This table stores the name, access permissions and offset for each hardware
- * register and is used to generate debugfs entries.
- */
-static struct debugfs_entry debugfs_entries[] = {
- DEBUGFS_ENTRY(COMMAND, S_IWUSR, DEBUGFS_NORMAL),
- DEBUGFS_ENTRY(STATUS, S_IWUSR, DEBUGFS_NORMAL),
- DEBUGFS_ENTRY(VOLTAGE0, 0, DEBUGFS_FLOAT),
- DEBUGFS_ENTRY(TEMP0, 0, DEBUGFS_FLOAT),
- DEBUGFS_ENTRY(PV0, 0, DEBUGFS_FLOAT),
- DEBUGFS_ENTRY(MV0, 0, DEBUGFS_FLOAT),
- DEBUGFS_ENTRY(PARAM1, S_IWUSR, DEBUGFS_NORMAL),
- DEBUGFS_ENTRY(PARAM2, S_IWUSR, DEBUGFS_NORMAL),
- DEBUGFS_ENTRY(PARAM3, S_IWUSR, DEBUGFS_NORMAL),
- DEBUGFS_ENTRY(PARAM4, S_IWUSR, DEBUGFS_NORMAL),
- DEBUGFS_ENTRY(REVISION, 0, DEBUGFS_REV),
- DEBUGFS_ENTRY(PSTATE, 0, DEBUGFS_NORMAL),
- DEBUGFS_ENTRY(HEARTBEAT, 0, DEBUGFS_NORMAL),
- DEBUGFS_ENTRY(MAGIC, S_IWUSR, DEBUGFS_NORMAL),
- DEBUGFS_ENTRY(SIGMA_HVT, 0, DEBUGFS_NORMAL),
- DEBUGFS_ENTRY(SIGMA_SVT, 0, DEBUGFS_NORMAL),
- DEBUGFS_ENTRY(VOLTAGE1, 0, DEBUGFS_FLOAT),
- DEBUGFS_ENTRY(TEMP1, 0, DEBUGFS_FLOAT),
- DEBUGFS_ENTRY(PV1, 0, DEBUGFS_FLOAT),
- DEBUGFS_ENTRY(MV1, 0, DEBUGFS_FLOAT),
- DEBUGFS_ENTRY(FREQUENCY, 0, DEBUGFS_NORMAL),
-};
-
-static int brcm_avs_target_index(struct cpufreq_policy *, unsigned int);
-
-static char *__strtolower(char *s)
-{
- char *p;
-
- for (p = s; *p; p++)
- *p = tolower(*p);
-
- return s;
-}
-
-#endif /* CONFIG_ARM_BRCMSTB_AVS_CPUFREQ_DEBUG */
-
static void __iomem *__map_region(const char *name)
{
struct device_node *np;
return table;
}
-#ifdef CONFIG_ARM_BRCMSTB_AVS_CPUFREQ_DEBUG
-
-#define MANT(x) (unsigned int)(abs((x)) / 1000)
-#define FRAC(x) (unsigned int)(abs((x)) - abs((x)) / 1000 * 1000)
-
-static int brcm_avs_debug_show(struct seq_file *s, void *data)
-{
- struct debugfs_data *dbgfs = s->private;
- void __iomem *base;
- u32 val, offset;
-
- if (!dbgfs) {
- seq_puts(s, "No device pointer\n");
- return 0;
- }
-
- base = dbgfs->priv->base;
- offset = dbgfs->entry->offset;
- val = readl(base + offset);
- switch (dbgfs->entry->format) {
- case DEBUGFS_NORMAL:
- seq_printf(s, "%u\n", val);
- break;
- case DEBUGFS_FLOAT:
- seq_printf(s, "%d.%03d\n", MANT(val), FRAC(val));
- break;
- case DEBUGFS_REV:
- seq_printf(s, "%c.%c.%c.%c\n", (val >> 24 & 0xff),
- (val >> 16 & 0xff), (val >> 8 & 0xff),
- val & 0xff);
- break;
- }
- seq_printf(s, "0x%08x\n", val);
-
- return 0;
-}
-
-#undef MANT
-#undef FRAC
-
-static ssize_t brcm_avs_seq_write(struct file *file, const char __user *buf,
- size_t size, loff_t *ppos)
-{
- struct seq_file *s = file->private_data;
- struct debugfs_data *dbgfs = s->private;
- struct private_data *priv = dbgfs->priv;
- void __iomem *base, *avs_intr_base;
- bool use_issue_command = false;
- unsigned long val, offset;
- char str[128];
- int ret;
- char *str_ptr = str;
-
- if (size >= sizeof(str))
- return -E2BIG;
-
- memset(str, 0, sizeof(str));
- ret = copy_from_user(str, buf, size);
- if (ret)
- return ret;
-
- base = priv->base;
- avs_intr_base = priv->avs_intr_base;
- offset = dbgfs->entry->offset;
- /*
- * Special case writing to "command" entry only: if the string starts
- * with a 'c', we use the driver's __issue_avs_command() function.
- * Otherwise, we perform a raw write. This should allow testing of raw
- * access as well as using the higher level function. (Raw access
- * doesn't clear the firmware return status after issuing the command.)
- */
- if (str_ptr[0] == 'c' && offset == AVS_MBOX_COMMAND) {
- use_issue_command = true;
- str_ptr++;
- }
- if (kstrtoul(str_ptr, 0, &val) != 0)
- return -EINVAL;
-
- /*
- * Setting the P-state is a special case. We need to update the CPU
- * frequency we report.
- */
- if (val == AVS_CMD_SET_PSTATE) {
- struct cpufreq_policy *policy;
- unsigned int pstate;
-
- policy = cpufreq_cpu_get(smp_processor_id());
- /* Read back the P-state we are about to set */
- pstate = readl(base + AVS_MBOX_PARAM(0));
- if (use_issue_command) {
- ret = brcm_avs_target_index(policy, pstate);
- return ret ? ret : size;
- }
- policy->cur = policy->freq_table[pstate].frequency;
- }
-
- if (use_issue_command) {
- ret = __issue_avs_command(priv, val, false, NULL);
- } else {
- /* Locking here is not perfect, but is only for debug. */
- ret = down_interruptible(&priv->sem);
- if (ret)
- return ret;
-
- writel(val, base + offset);
- /* We have to wake up the firmware to process a command. */
- if (offset == AVS_MBOX_COMMAND)
- writel(AVS_CPU_L2_INT_MASK,
- avs_intr_base + AVS_CPU_L2_SET0);
- up(&priv->sem);
- }
-
- return ret ? ret : size;
-}
-
-static struct debugfs_entry *__find_debugfs_entry(const char *name)
-{
- int i;
-
- for (i = 0; i < ARRAY_SIZE(debugfs_entries); i++)
- if (strcasecmp(debugfs_entries[i].name, name) == 0)
- return &debugfs_entries[i];
-
- return NULL;
-}
-
-static int brcm_avs_debug_open(struct inode *inode, struct file *file)
-{
- struct debugfs_data *data;
- fmode_t fmode;
- int ret;
-
- /*
- * seq_open(), which is called by single_open(), clears "write" access.
- * We need write access to some files, so we preserve our access mode
- * and restore it.
- */
- fmode = file->f_mode;
- /*
- * Check access permissions even for root. We don't want to be writing
- * to read-only registers. Access for regular users has already been
- * checked by the VFS layer.
- */
- if ((fmode & FMODE_WRITER) && !(inode->i_mode & S_IWUSR))
- return -EACCES;
-
- data = kmalloc(sizeof(*data), GFP_KERNEL);
- if (!data)
- return -ENOMEM;
- /*
- * We use the same file system operations for all our debug files. To
- * produce specific output, we look up the file name upon opening a
- * debugfs entry and map it to a memory offset. This offset is then used
- * in the generic "show" function to read a specific register.
- */
- data->entry = __find_debugfs_entry(file->f_path.dentry->d_iname);
- data->priv = inode->i_private;
-
- ret = single_open(file, brcm_avs_debug_show, data);
- if (ret)
- kfree(data);
- file->f_mode = fmode;
-
- return ret;
-}
-
-static int brcm_avs_debug_release(struct inode *inode, struct file *file)
-{
- struct seq_file *seq_priv = file->private_data;
- struct debugfs_data *data = seq_priv->private;
-
- kfree(data);
- return single_release(inode, file);
-}
-
-static const struct file_operations brcm_avs_debug_ops = {
- .open = brcm_avs_debug_open,
- .read = seq_read,
- .write = brcm_avs_seq_write,
- .llseek = seq_lseek,
- .release = brcm_avs_debug_release,
-};
-
-static void brcm_avs_cpufreq_debug_init(struct platform_device *pdev)
-{
- struct private_data *priv = platform_get_drvdata(pdev);
- struct dentry *dir;
- int i;
-
- if (!priv)
- return;
-
- dir = debugfs_create_dir(BRCM_AVS_CPUFREQ_NAME, NULL);
- if (IS_ERR_OR_NULL(dir))
- return;
- priv->debugfs = dir;
-
- for (i = 0; i < ARRAY_SIZE(debugfs_entries); i++) {
- /*
- * The DEBUGFS_ENTRY macro generates uppercase strings. We
- * convert them to lowercase before creating the debugfs
- * entries.
- */
- char *entry = __strtolower(debugfs_entries[i].name);
- fmode_t mode = debugfs_entries[i].mode;
-
- if (!debugfs_create_file(entry, S_IFREG | S_IRUGO | mode,
- dir, priv, &brcm_avs_debug_ops)) {
- priv->debugfs = NULL;
- debugfs_remove_recursive(dir);
- break;
- }
- }
-}
-
-static void brcm_avs_cpufreq_debug_exit(struct platform_device *pdev)
-{
- struct private_data *priv = platform_get_drvdata(pdev);
-
- if (priv && priv->debugfs) {
- debugfs_remove_recursive(priv->debugfs);
- priv->debugfs = NULL;
- }
-}
-
-#else
-
-static void brcm_avs_cpufreq_debug_init(struct platform_device *pdev) {}
-static void brcm_avs_cpufreq_debug_exit(struct platform_device *pdev) {}
-
-#endif /* CONFIG_ARM_BRCMSTB_AVS_CPUFREQ_DEBUG */
-
/*
* To ensure the right firmware is running we need to
* - check the MAGIC matches what we expect
return ret;
brcm_avs_driver.driver_data = pdev;
- ret = cpufreq_register_driver(&brcm_avs_driver);
- if (!ret)
- brcm_avs_cpufreq_debug_init(pdev);
- return ret;
+ return cpufreq_register_driver(&brcm_avs_driver);
}
static int brcm_avs_cpufreq_remove(struct platform_device *pdev)
if (ret)
return ret;
- brcm_avs_cpufreq_debug_exit(pdev);
-
priv = platform_get_drvdata(pdev);
iounmap(priv->base);
iounmap(priv->avs_intr_base);
cpu->perf_caps.lowest_perf, cpu_num, ret);
}
+/*
+ * The PCC subspace describes the rate at which platform can accept commands
+ * on the shared PCC channel (including READs which do not count towards freq
+ * trasition requests), so ideally we need to use the PCC values as a fallback
+ * if we don't have a platform specific transition_delay_us
+ */
+#ifdef CONFIG_ARM64
+#include <asm/cputype.h>
+
+static unsigned int cppc_cpufreq_get_transition_delay_us(int cpu)
+{
+ unsigned long implementor = read_cpuid_implementor();
+ unsigned long part_num = read_cpuid_part_number();
+ unsigned int delay_us = 0;
+
+ switch (implementor) {
+ case ARM_CPU_IMP_QCOM:
+ switch (part_num) {
+ case QCOM_CPU_PART_FALKOR_V1:
+ case QCOM_CPU_PART_FALKOR:
+ delay_us = 10000;
+ break;
+ default:
+ delay_us = cppc_get_transition_latency(cpu) / NSEC_PER_USEC;
+ break;
+ }
+ break;
+ default:
+ delay_us = cppc_get_transition_latency(cpu) / NSEC_PER_USEC;
+ break;
+ }
+
+ return delay_us;
+}
+
+#else
+
+static unsigned int cppc_cpufreq_get_transition_delay_us(int cpu)
+{
+ return cppc_get_transition_latency(cpu) / NSEC_PER_USEC;
+}
+#endif
+
static int cppc_cpufreq_cpu_init(struct cpufreq_policy *policy)
{
struct cppc_cpudata *cpu;
cpu->perf_caps.highest_perf;
policy->cpuinfo.max_freq = cppc_dmi_max_khz;
- policy->transition_delay_us = cppc_get_transition_latency(cpu_num) /
- NSEC_PER_USEC;
+ policy->transition_delay_us = cppc_cpufreq_get_transition_delay_us(cpu_num);
policy->shared_type = cpu->shared_type;
if (policy->shared_type == CPUFREQ_SHARED_TYPE_ANY) {
if (!spin_trylock(&gpstates->gpstate_lock))
return;
+ /*
+ * If the timer has migrated to the different cpu then bring
+ * it back to one of the policy->cpus
+ */
+ if (!cpumask_test_cpu(raw_smp_processor_id(), policy->cpus)) {
+ gpstates->timer.expires = jiffies + msecs_to_jiffies(1);
+ add_timer_on(&gpstates->timer, cpumask_first(policy->cpus));
+ spin_unlock(&gpstates->gpstate_lock);
+ return;
+ }
/*
* If PMCR was last updated was using fast_swtich then
if (gpstate_idx != gpstates->last_lpstate_idx)
queue_gpstate_timer(gpstates);
+ set_pstate(&freq_data);
spin_unlock(&gpstates->gpstate_lock);
-
- /* Timer may get migrated to a different cpu on cpu hot unplug */
- smp_call_function_any(policy->cpus, set_pstate, &freq_data, 1);
}
/*
#include <linux/dax.h>
#include <linux/fs.h>
#include <linux/mm.h>
+#include <linux/mman.h>
#include "dax-private.h"
#include "dax.h"
.release = dax_release,
.get_unmapped_area = dax_get_unmapped_area,
.mmap = dax_mmap,
+ .mmap_supported_flags = MAP_SYNC,
};
static void dev_dax_release(struct device *dev)
struct clock_info *ci = handle->clk_priv;
struct scmi_clock_info *clk = ci->clk + clk_id;
- if (!clk->name || !clk->name[0])
+ if (!clk->name[0])
return NULL;
return clk;
conf->data = of_id->data;
conf->spi = spi;
- conf->config = devm_gpiod_get(&spi->dev, "nconfig", GPIOD_OUT_HIGH);
+ conf->config = devm_gpiod_get(&spi->dev, "nconfig", GPIOD_OUT_LOW);
if (IS_ERR(conf->config)) {
dev_err(&spi->dev, "Failed to get config gpio: %ld\n",
PTR_ERR(conf->config));
if (set)
reg |= bit;
else
- reg &= bit;
+ reg &= ~bit;
iowrite32(reg, addr);
spin_unlock_irqrestore(&gpio->lock, flags);
unsigned long word_mask;
const unsigned long port_mask = GENMASK(gpio_reg_size - 1, 0);
unsigned long port_state;
- u8 __iomem ports[] = {
- idio16gpio->reg->out0_7, idio16gpio->reg->out8_15,
- idio16gpio->reg->in0_7, idio16gpio->reg->in8_15,
+ void __iomem *ports[] = {
+ &idio16gpio->reg->out0_7, &idio16gpio->reg->out8_15,
+ &idio16gpio->reg->in0_7, &idio16gpio->reg->in8_15,
};
/* clear bits array to a clean slate */
}
/* read bits from current gpio port */
- port_state = ioread8(ports + i);
+ port_state = ioread8(ports[i]);
/* store acquired bits at respective bits array offset */
bits[word_index] |= port_state << word_offset;
unsigned long word_mask;
const unsigned long port_mask = GENMASK(gpio_reg_size - 1, 0);
unsigned long port_state;
- u8 __iomem ports[] = {
- idio24gpio->reg->out0_7, idio24gpio->reg->out8_15,
- idio24gpio->reg->out16_23, idio24gpio->reg->in0_7,
- idio24gpio->reg->in8_15, idio24gpio->reg->in16_23,
+ void __iomem *ports[] = {
+ &idio24gpio->reg->out0_7, &idio24gpio->reg->out8_15,
+ &idio24gpio->reg->out16_23, &idio24gpio->reg->in0_7,
+ &idio24gpio->reg->in8_15, &idio24gpio->reg->in16_23,
};
const unsigned long out_mode_mask = BIT(1);
bitmap_zero(bits, chip->ngpio);
/* get bits are evaluated a gpio port register at a time */
- for (i = 0; i < ARRAY_SIZE(ports); i++) {
+ for (i = 0; i < ARRAY_SIZE(ports) + 1; i++) {
/* gpio offset in bits array */
bits_offset = i * gpio_reg_size;
/* read bits from current gpio port (port 6 is TTL GPIO) */
if (i < 6)
- port_state = ioread8(ports + i);
+ port_state = ioread8(ports[i]);
else if (ioread8(&idio24gpio->reg->ctl) & out_mode_mask)
port_state = ioread8(&idio24gpio->reg->ttl_out0_7);
else
const unsigned long port_mask = GENMASK(gpio_reg_size, 0);
unsigned long flags;
unsigned int out_state;
- u8 __iomem ports[] = {
- idio24gpio->reg->out0_7, idio24gpio->reg->out8_15,
- idio24gpio->reg->out16_23
+ void __iomem *ports[] = {
+ &idio24gpio->reg->out0_7, &idio24gpio->reg->out8_15,
+ &idio24gpio->reg->out16_23
};
const unsigned long out_mode_mask = BIT(1);
const unsigned int ttl_offset = 48;
raw_spin_lock_irqsave(&idio24gpio->lock, flags);
/* process output lines */
- out_state = ioread8(ports + i) & ~gpio_mask;
+ out_state = ioread8(ports[i]) & ~gpio_mask;
out_state |= (*bits >> bits_offset) & gpio_mask;
- iowrite8(out_state, ports + i);
+ iowrite8(out_state, ports[i]);
raw_spin_unlock_irqrestore(&idio24gpio->lock, flags);
}
struct gpiohandle_request handlereq;
struct linehandle_state *lh;
struct file *file;
- int fd, i, ret;
+ int fd, i, count = 0, ret;
u32 lflags;
if (copy_from_user(&handlereq, ip, sizeof(handlereq)))
if (ret)
goto out_free_descs;
lh->descs[i] = desc;
+ count = i;
if (lflags & GPIOHANDLE_REQUEST_ACTIVE_LOW)
set_bit(FLAG_ACTIVE_LOW, &desc->flags);
out_put_unused_fd:
put_unused_fd(fd);
out_free_descs:
- for (; i >= 0; i--)
+ for (i = 0; i < count; i++)
gpiod_free(lh->descs[i]);
kfree(lh->label);
out_free_lh:
desc = &gdev->descs[offset];
ret = gpiod_request(desc, le->label);
if (ret)
- goto out_free_desc;
+ goto out_free_label;
le->desc = desc;
le->eflags = eflags;
if (other) {
signed long r;
- r = dma_fence_wait_timeout(other, false, MAX_SCHEDULE_TIMEOUT);
+ r = dma_fence_wait(other, true);
if (r < 0) {
- DRM_ERROR("Error (%ld) waiting for fence!\n", r);
+ if (r != -ERESTARTSYS)
+ DRM_ERROR("Error (%ld) waiting for fence!\n", r);
+
return r;
}
}
static const u32 vgpr_init_regs[] =
{
mmCOMPUTE_STATIC_THREAD_MGMT_SE0, 0xffffffff,
- mmCOMPUTE_RESOURCE_LIMITS, 0,
+ mmCOMPUTE_RESOURCE_LIMITS, 0x1000000, /* CU_GROUP_COUNT=1 */
mmCOMPUTE_NUM_THREAD_X, 256*4,
mmCOMPUTE_NUM_THREAD_Y, 1,
mmCOMPUTE_NUM_THREAD_Z, 1,
+ mmCOMPUTE_PGM_RSRC1, 0x100004f, /* VGPRS=15 (64 logical VGPRs), SGPRS=1 (16 SGPRs), BULKY=1 */
mmCOMPUTE_PGM_RSRC2, 20,
mmCOMPUTE_USER_DATA_0, 0xedcedc00,
mmCOMPUTE_USER_DATA_1, 0xedcedc01,
static const u32 sgpr1_init_regs[] =
{
mmCOMPUTE_STATIC_THREAD_MGMT_SE0, 0x0f,
- mmCOMPUTE_RESOURCE_LIMITS, 0x1000000,
+ mmCOMPUTE_RESOURCE_LIMITS, 0x1000000, /* CU_GROUP_COUNT=1 */
mmCOMPUTE_NUM_THREAD_X, 256*5,
mmCOMPUTE_NUM_THREAD_Y, 1,
mmCOMPUTE_NUM_THREAD_Z, 1,
+ mmCOMPUTE_PGM_RSRC1, 0x240, /* SGPRS=9 (80 GPRS) */
mmCOMPUTE_PGM_RSRC2, 20,
mmCOMPUTE_USER_DATA_0, 0xedcedc00,
mmCOMPUTE_USER_DATA_1, 0xedcedc01,
mmCOMPUTE_NUM_THREAD_X, 256*5,
mmCOMPUTE_NUM_THREAD_Y, 1,
mmCOMPUTE_NUM_THREAD_Z, 1,
+ mmCOMPUTE_PGM_RSRC1, 0x240, /* SGPRS=9 (80 GPRS) */
mmCOMPUTE_PGM_RSRC2, 20,
mmCOMPUTE_USER_DATA_0, 0xedcedc00,
mmCOMPUTE_USER_DATA_1, 0xedcedc01,
tristate "HSA kernel driver for AMD GPU devices"
depends on DRM_AMDGPU && X86_64
imply AMD_IOMMU_V2
+ select MMU_NOTIFIER
help
Enable this if you want to use HSA features on AMD GPU devices.
struct timespec64 time;
dev = kfd_device_by_id(args->gpu_id);
- if (dev == NULL)
- return -EINVAL;
-
- /* Reading GPU clock counter from KGD */
- args->gpu_clock_counter =
- dev->kfd2kgd->get_gpu_clock_counter(dev->kgd);
+ if (dev)
+ /* Reading GPU clock counter from KGD */
+ args->gpu_clock_counter =
+ dev->kfd2kgd->get_gpu_clock_counter(dev->kgd);
+ else
+ /* Node without GPU resource */
+ args->gpu_clock_counter = 0;
/* No access to rdtsc. Using raw monotonic time */
getrawmonotonic64(&time);
return ret;
}
-bool kfd_dev_is_large_bar(struct kfd_dev *dev)
+static bool kfd_dev_is_large_bar(struct kfd_dev *dev)
{
struct kfd_local_mem_info mem_info;
pdd = kfd_get_process_device_data(dev, p);
if (!pdd) {
- err = PTR_ERR(pdd);
+ err = -EINVAL;
goto bind_process_to_device_failed;
}
struct amdgpu_dm_connector *aconnector = NULL;
struct drm_connector_state *new_con_state = NULL;
struct dm_connector_state *dm_conn_state = NULL;
+ struct drm_plane_state *new_plane_state = NULL;
new_stream = NULL;
dm_new_crtc_state = to_dm_crtc_state(new_crtc_state);
acrtc = to_amdgpu_crtc(crtc);
+ new_plane_state = drm_atomic_get_new_plane_state(state, new_crtc_state->crtc->primary);
+
+ if (new_crtc_state->enable && new_plane_state && !new_plane_state->fb) {
+ ret = -EINVAL;
+ goto fail;
+ }
+
aconnector = amdgpu_dm_find_first_crtc_matching_connector(state, crtc);
/* TODO This hack should go away */
if (!dm_old_crtc_state->stream)
continue;
- DRM_DEBUG_DRIVER("Disabling DRM plane: %d on DRM crtc %d\n",
+ DRM_DEBUG_ATOMIC("Disabling DRM plane: %d on DRM crtc %d\n",
plane->base.id, old_plane_crtc->base.id);
if (!dc_remove_plane_from_context(
lut = (struct drm_color_lut *)blob->data;
lut_size = blob->length / sizeof(struct drm_color_lut);
- if (__is_lut_linear(lut, lut_size)) {
- /* Set to bypass if lut is set to linear */
- stream->out_transfer_func->type = TF_TYPE_BYPASS;
- stream->out_transfer_func->tf = TRANSFER_FUNCTION_LINEAR;
- return 0;
- }
-
gamma = dc_create_gamma();
if (!gamma)
return -ENOMEM;
{
int src;
struct irq_list_head *lh;
+ unsigned long irq_table_flags;
DRM_DEBUG_KMS("DM_IRQ: releasing resources.\n");
-
for (src = 0; src < DAL_IRQ_SOURCES_NUMBER; src++) {
-
+ DM_IRQ_TABLE_LOCK(adev, irq_table_flags);
/* The handler was removed from the table,
* it means it is safe to flush all the 'work'
* (because no code can schedule a new one). */
lh = &adev->dm.irq_handler_list_low_tab[src];
+ DM_IRQ_TABLE_UNLOCK(adev, irq_table_flags);
flush_work(&lh->work);
}
}
enum i2c_mot_mode mot = (msg->request & DP_AUX_I2C_MOT) ?
I2C_MOT_TRUE : I2C_MOT_FALSE;
enum ddc_result res;
- ssize_t read_bytes;
+ uint32_t read_bytes = msg->size;
if (WARN_ON(msg->size > 16))
return -E2BIG;
switch (msg->request & ~DP_AUX_I2C_MOT) {
case DP_AUX_NATIVE_READ:
- read_bytes = dal_ddc_service_read_dpcd_data(
+ res = dal_ddc_service_read_dpcd_data(
TO_DM_AUX(aux)->ddc_service,
false,
I2C_MOT_UNDEF,
msg->address,
msg->buffer,
- msg->size);
- return read_bytes;
+ msg->size,
+ &read_bytes);
+ break;
case DP_AUX_NATIVE_WRITE:
res = dal_ddc_service_write_dpcd_data(
TO_DM_AUX(aux)->ddc_service,
msg->size);
break;
case DP_AUX_I2C_READ:
- read_bytes = dal_ddc_service_read_dpcd_data(
+ res = dal_ddc_service_read_dpcd_data(
TO_DM_AUX(aux)->ddc_service,
true,
mot,
msg->address,
msg->buffer,
- msg->size);
- return read_bytes;
+ msg->size,
+ &read_bytes);
+ break;
case DP_AUX_I2C_WRITE:
res = dal_ddc_service_write_dpcd_data(
TO_DM_AUX(aux)->ddc_service,
r == DDC_RESULT_SUCESSFULL);
#endif
- return msg->size;
+ if (res != DDC_RESULT_SUCESSFULL)
+ return -EIO;
+ return read_bytes;
}
static enum drm_connector_status
struct amdgpu_dm_connector *amdgpu_dm_connector = to_amdgpu_dm_connector(connector);
struct amdgpu_encoder *amdgpu_encoder = amdgpu_dm_connector->mst_encoder;
+ if (amdgpu_dm_connector->edid) {
+ kfree(amdgpu_dm_connector->edid);
+ amdgpu_dm_connector->edid = NULL;
+ }
+
drm_encoder_cleanup(&amdgpu_encoder->base);
kfree(amdgpu_encoder);
drm_connector_cleanup(connector);
void dm_dp_mst_dc_sink_create(struct drm_connector *connector)
{
struct amdgpu_dm_connector *aconnector = to_amdgpu_dm_connector(connector);
- struct edid *edid;
struct dc_sink *dc_sink;
struct dc_sink_init_data init_params = {
.link = aconnector->dc_link,
.sink_signal = SIGNAL_TYPE_DISPLAY_PORT_MST };
+ /* FIXME none of this is safe. we shouldn't touch aconnector here in
+ * atomic_check
+ */
+
/*
* TODO: Need to further figure out why ddc.algo is NULL while MST port exists
*/
if (!aconnector->port || !aconnector->port->aux.ddc.algo)
return;
- edid = drm_dp_mst_get_edid(connector, &aconnector->mst_port->mst_mgr, aconnector->port);
-
- if (!edid) {
- drm_mode_connector_update_edid_property(
- &aconnector->base,
- NULL);
- return;
- }
-
- aconnector->edid = edid;
+ ASSERT(aconnector->edid);
dc_sink = dc_link_add_remote_sink(
aconnector->dc_link,
amdgpu_dm_add_sink_to_freesync_module(
connector, aconnector->edid);
-
- drm_mode_connector_update_edid_property(
- &aconnector->base, aconnector->edid);
}
static int dm_dp_mst_get_modes(struct drm_connector *connector)
if (!aconnector->edid) {
struct edid *edid;
- struct dc_sink *dc_sink;
- struct dc_sink_init_data init_params = {
- .link = aconnector->dc_link,
- .sink_signal = SIGNAL_TYPE_DISPLAY_PORT_MST };
edid = drm_dp_mst_get_edid(connector, &aconnector->mst_port->mst_mgr, aconnector->port);
if (!edid) {
}
aconnector->edid = edid;
+ }
+ if (!aconnector->dc_sink) {
+ struct dc_sink *dc_sink;
+ struct dc_sink_init_data init_params = {
+ .link = aconnector->dc_link,
+ .sink_signal = SIGNAL_TYPE_DISPLAY_PORT_MST };
dc_sink = dc_link_add_remote_sink(
aconnector->dc_link,
- (uint8_t *)edid,
- (edid->extensions + 1) * EDID_LENGTH,
+ (uint8_t *)aconnector->edid,
+ (aconnector->edid->extensions + 1) * EDID_LENGTH,
&init_params);
dc_sink->priv = aconnector;
if (aconnector->dc_sink)
amdgpu_dm_add_sink_to_freesync_module(
- connector, edid);
-
- drm_mode_connector_update_edid_property(
- &aconnector->base, edid);
+ connector, aconnector->edid);
}
+ drm_mode_connector_update_edid_property(
+ &aconnector->base, aconnector->edid);
+
ret = drm_add_edid_modes(connector, aconnector->edid);
return ret;
dc_sink_release(aconnector->dc_sink);
aconnector->dc_sink = NULL;
}
- if (aconnector->edid) {
- kfree(aconnector->edid);
- aconnector->edid = NULL;
- }
-
- drm_mode_connector_update_edid_property(
- &aconnector->base,
- NULL);
aconnector->mst_connected = false;
}
struct bios_parser *bp,
struct dc_firmware_info *info);
+static enum bp_result get_firmware_info_v3_2(
+ struct bios_parser *bp,
+ struct dc_firmware_info *info);
+
static struct atom_hpd_int_record *get_hpd_record(struct bios_parser *bp,
struct atom_display_object_path_v2 *object);
case 3:
switch (revision.minor) {
case 1:
- case 2:
result = get_firmware_info_v3_1(bp, info);
break;
+ case 2:
+ result = get_firmware_info_v3_2(bp, info);
+ break;
default:
break;
}
return BP_RESULT_OK;
}
+static enum bp_result get_firmware_info_v3_2(
+ struct bios_parser *bp,
+ struct dc_firmware_info *info)
+{
+ struct atom_firmware_info_v3_2 *firmware_info;
+ struct atom_display_controller_info_v4_1 *dce_info = NULL;
+ struct atom_common_table_header *header;
+ struct atom_data_revision revision;
+ struct atom_smu_info_v3_2 *smu_info_v3_2 = NULL;
+ struct atom_smu_info_v3_3 *smu_info_v3_3 = NULL;
+
+ if (!info)
+ return BP_RESULT_BADINPUT;
+
+ firmware_info = GET_IMAGE(struct atom_firmware_info_v3_2,
+ DATA_TABLES(firmwareinfo));
+
+ dce_info = GET_IMAGE(struct atom_display_controller_info_v4_1,
+ DATA_TABLES(dce_info));
+
+ if (!firmware_info || !dce_info)
+ return BP_RESULT_BADBIOSTABLE;
+
+ memset(info, 0, sizeof(*info));
+
+ header = GET_IMAGE(struct atom_common_table_header,
+ DATA_TABLES(smu_info));
+ get_atom_data_table_revision(header, &revision);
+
+ if (revision.minor == 2) {
+ /* Vega12 */
+ smu_info_v3_2 = GET_IMAGE(struct atom_smu_info_v3_2,
+ DATA_TABLES(smu_info));
+
+ if (!smu_info_v3_2)
+ return BP_RESULT_BADBIOSTABLE;
+
+ info->default_engine_clk = smu_info_v3_2->bootup_dcefclk_10khz * 10;
+ } else if (revision.minor == 3) {
+ /* Vega20 */
+ smu_info_v3_3 = GET_IMAGE(struct atom_smu_info_v3_3,
+ DATA_TABLES(smu_info));
+
+ if (!smu_info_v3_3)
+ return BP_RESULT_BADBIOSTABLE;
+
+ info->default_engine_clk = smu_info_v3_3->bootup_dcefclk_10khz * 10;
+ }
+
+ // We need to convert from 10KHz units into KHz units.
+ info->default_memory_clk = firmware_info->bootup_mclk_in10khz * 10;
+
+ /* 27MHz for Vega10 & Vega12; 100MHz for Vega20 */
+ info->pll_info.crystal_frequency = dce_info->dce_refclk_10khz * 10;
+ /* Hardcode frequency if BIOS gives no DCE Ref Clk */
+ if (info->pll_info.crystal_frequency == 0) {
+ if (revision.minor == 2)
+ info->pll_info.crystal_frequency = 27000;
+ else if (revision.minor == 3)
+ info->pll_info.crystal_frequency = 100000;
+ }
+ /*dp_phy_ref_clk is not correct for atom_display_controller_info_v4_2, but we don't use it*/
+ info->dp_phy_ref_clk = dce_info->dpphy_refclk_10khz * 10;
+ info->i2c_engine_ref_clk = dce_info->i2c_engine_refclk_10khz * 10;
+
+ /* Get GPU PLL VCO Clock */
+ if (bp->cmd_tbl.get_smu_clock_info != NULL) {
+ if (revision.minor == 2)
+ info->smu_gpu_pll_output_freq =
+ bp->cmd_tbl.get_smu_clock_info(bp, SMU9_SYSPLL0_ID) * 10;
+ else if (revision.minor == 3)
+ info->smu_gpu_pll_output_freq =
+ bp->cmd_tbl.get_smu_clock_info(bp, SMU11_SYSPLL3_0_ID) * 10;
+ }
+
+ return BP_RESULT_OK;
+}
+
static enum bp_result bios_parser_get_encoder_cap_info(
struct dc_bios *dcb,
struct graphics_object_id object_id,
return ret;
}
-ssize_t dal_ddc_service_read_dpcd_data(
+enum ddc_result dal_ddc_service_read_dpcd_data(
struct ddc_service *ddc,
bool i2c,
enum i2c_mot_mode mot,
uint32_t address,
uint8_t *data,
- uint32_t len)
+ uint32_t len,
+ uint32_t *read)
{
struct aux_payload read_payload = {
.i2c_over_aux = i2c,
.mot = mot
};
+ *read = 0;
+
if (len > DEFAULT_AUX_MAX_DATA_SIZE) {
BREAK_TO_DEBUGGER();
return DDC_RESULT_FAILED_INVALID_OPERATION;
ddc->ctx->i2caux,
ddc->ddc_pin,
&command)) {
- return (ssize_t)command.payloads->length;
+ *read = command.payloads->length;
+ return DDC_RESULT_SUCESSFULL;
}
return DDC_RESULT_FAILED_OPERATION;
{
struct dc *core_dc = dc;
- struct dc_plane_state *plane_state = kzalloc(sizeof(*plane_state),
- GFP_KERNEL);
+ struct dc_plane_state *plane_state = kvzalloc(sizeof(*plane_state),
+ GFP_KERNEL);
if (NULL == plane_state)
return NULL;
{
struct dc_plane_state *plane_state = container_of(kref, struct dc_plane_state, refcount);
destruct(plane_state);
- kfree(plane_state);
+ kvfree(plane_state);
}
void dc_plane_state_release(struct dc_plane_state *plane_state)
static void dc_gamma_free(struct kref *kref)
{
struct dc_gamma *gamma = container_of(kref, struct dc_gamma, refcount);
- kfree(gamma);
+ kvfree(gamma);
}
void dc_gamma_release(struct dc_gamma **gamma)
struct dc_gamma *dc_create_gamma(void)
{
- struct dc_gamma *gamma = kzalloc(sizeof(*gamma), GFP_KERNEL);
+ struct dc_gamma *gamma = kvzalloc(sizeof(*gamma), GFP_KERNEL);
if (gamma == NULL)
goto alloc_fail;
static void dc_transfer_func_free(struct kref *kref)
{
struct dc_transfer_func *tf = container_of(kref, struct dc_transfer_func, refcount);
- kfree(tf);
+ kvfree(tf);
}
void dc_transfer_func_release(struct dc_transfer_func *tf)
struct dc_transfer_func *dc_create_transfer_func(void)
{
- struct dc_transfer_func *tf = kzalloc(sizeof(*tf), GFP_KERNEL);
+ struct dc_transfer_func *tf = kvzalloc(sizeof(*tf), GFP_KERNEL);
if (tf == NULL)
goto alloc_fail;
uint8_t *read_buf,
uint32_t read_size);
-ssize_t dal_ddc_service_read_dpcd_data(
+enum ddc_result dal_ddc_service_read_dpcd_data(
struct ddc_service *ddc,
bool i2c,
enum i2c_mot_mode mot,
uint32_t address,
uint8_t *data,
- uint32_t len);
+ uint32_t len,
+ uint32_t *read);
enum ddc_result dal_ddc_service_write_dpcd_data(
struct ddc_service *ddc,
#define AI_GREENLAND_P_A0 1
#define AI_GREENLAND_P_A1 2
+#define AI_UNKNOWN 0xFF
-#define ASICREV_IS_GREENLAND_M(eChipRev) (eChipRev < AI_UNKNOWN)
-#define ASICREV_IS_GREENLAND_P(eChipRev) (eChipRev < AI_UNKNOWN)
+#define AI_VEGA12_P_A0 20
+#define ASICREV_IS_GREENLAND_M(eChipRev) (eChipRev < AI_VEGA12_P_A0)
+#define ASICREV_IS_GREENLAND_P(eChipRev) (eChipRev < AI_VEGA12_P_A0)
+
+#define ASICREV_IS_VEGA12_P(eChipRev) ((eChipRev >= AI_VEGA12_P_A0) && (eChipRev < AI_UNKNOWN))
+#define ASICREV_IS_VEGA12_p(eChipRev) ((eChipRev >= AI_VEGA12_P_A0) && (eChipRev < AI_UNKNOWN))
/* DCN1_0 */
#define INTERNAL_REV_RAVEN_A0 0x00 /* First spin of Raven */
output_tf->type = TF_TYPE_DISTRIBUTED_POINTS;
- rgb_user = kzalloc(sizeof(*rgb_user) * (ramp->num_entries + _EXTRA_POINTS),
- GFP_KERNEL);
+ rgb_user = kvzalloc(sizeof(*rgb_user) * (ramp->num_entries + _EXTRA_POINTS),
+ GFP_KERNEL);
if (!rgb_user)
goto rgb_user_alloc_fail;
- rgb_regamma = kzalloc(sizeof(*rgb_regamma) * (MAX_HW_POINTS + _EXTRA_POINTS),
- GFP_KERNEL);
+ rgb_regamma = kvzalloc(sizeof(*rgb_regamma) * (MAX_HW_POINTS + _EXTRA_POINTS),
+ GFP_KERNEL);
if (!rgb_regamma)
goto rgb_regamma_alloc_fail;
- axix_x = kzalloc(sizeof(*axix_x) * (ramp->num_entries + 3),
- GFP_KERNEL);
+ axix_x = kvzalloc(sizeof(*axix_x) * (ramp->num_entries + 3),
+ GFP_KERNEL);
if (!axix_x)
goto axix_x_alloc_fail;
- coeff = kzalloc(sizeof(*coeff) * (MAX_HW_POINTS + _EXTRA_POINTS), GFP_KERNEL);
+ coeff = kvzalloc(sizeof(*coeff) * (MAX_HW_POINTS + _EXTRA_POINTS), GFP_KERNEL);
if (!coeff)
goto coeff_alloc_fail;
ret = true;
- kfree(coeff);
+ kvfree(coeff);
coeff_alloc_fail:
- kfree(axix_x);
+ kvfree(axix_x);
axix_x_alloc_fail:
- kfree(rgb_regamma);
+ kvfree(rgb_regamma);
rgb_regamma_alloc_fail:
- kfree(rgb_user);
+ kvfree(rgb_user);
rgb_user_alloc_fail:
return ret;
}
input_tf->type = TF_TYPE_DISTRIBUTED_POINTS;
- rgb_user = kzalloc(sizeof(*rgb_user) * (ramp->num_entries + _EXTRA_POINTS),
- GFP_KERNEL);
+ rgb_user = kvzalloc(sizeof(*rgb_user) * (ramp->num_entries + _EXTRA_POINTS),
+ GFP_KERNEL);
if (!rgb_user)
goto rgb_user_alloc_fail;
- curve = kzalloc(sizeof(*curve) * (MAX_HW_POINTS + _EXTRA_POINTS),
- GFP_KERNEL);
+ curve = kvzalloc(sizeof(*curve) * (MAX_HW_POINTS + _EXTRA_POINTS),
+ GFP_KERNEL);
if (!curve)
goto curve_alloc_fail;
- axix_x = kzalloc(sizeof(*axix_x) * (ramp->num_entries + _EXTRA_POINTS),
- GFP_KERNEL);
+ axix_x = kvzalloc(sizeof(*axix_x) * (ramp->num_entries + _EXTRA_POINTS),
+ GFP_KERNEL);
if (!axix_x)
goto axix_x_alloc_fail;
- coeff = kzalloc(sizeof(*coeff) * (MAX_HW_POINTS + _EXTRA_POINTS), GFP_KERNEL);
+ coeff = kvzalloc(sizeof(*coeff) * (MAX_HW_POINTS + _EXTRA_POINTS), GFP_KERNEL);
if (!coeff)
goto coeff_alloc_fail;
ret = true;
- kfree(coeff);
+ kvfree(coeff);
coeff_alloc_fail:
- kfree(axix_x);
+ kvfree(axix_x);
axix_x_alloc_fail:
- kfree(curve);
+ kvfree(curve);
curve_alloc_fail:
- kfree(rgb_user);
+ kvfree(rgb_user);
rgb_user_alloc_fail:
return ret;
}
ret = true;
} else if (trans == TRANSFER_FUNCTION_PQ) {
- rgb_regamma = kzalloc(sizeof(*rgb_regamma) * (MAX_HW_POINTS +
- _EXTRA_POINTS), GFP_KERNEL);
+ rgb_regamma = kvzalloc(sizeof(*rgb_regamma) *
+ (MAX_HW_POINTS + _EXTRA_POINTS),
+ GFP_KERNEL);
if (!rgb_regamma)
goto rgb_regamma_alloc_fail;
points->end_exponent = 7;
}
ret = true;
- kfree(rgb_regamma);
+ kvfree(rgb_regamma);
} else if (trans == TRANSFER_FUNCTION_SRGB ||
trans == TRANSFER_FUNCTION_BT709) {
- rgb_regamma = kzalloc(sizeof(*rgb_regamma) * (MAX_HW_POINTS +
- _EXTRA_POINTS), GFP_KERNEL);
+ rgb_regamma = kvzalloc(sizeof(*rgb_regamma) *
+ (MAX_HW_POINTS + _EXTRA_POINTS),
+ GFP_KERNEL);
if (!rgb_regamma)
goto rgb_regamma_alloc_fail;
points->end_exponent = 0;
}
ret = true;
- kfree(rgb_regamma);
+ kvfree(rgb_regamma);
}
rgb_regamma_alloc_fail:
return ret;
}
ret = true;
} else if (trans == TRANSFER_FUNCTION_PQ) {
- rgb_degamma = kzalloc(sizeof(*rgb_degamma) * (MAX_HW_POINTS +
- _EXTRA_POINTS), GFP_KERNEL);
+ rgb_degamma = kvzalloc(sizeof(*rgb_degamma) *
+ (MAX_HW_POINTS + _EXTRA_POINTS),
+ GFP_KERNEL);
if (!rgb_degamma)
goto rgb_degamma_alloc_fail;
}
ret = true;
- kfree(rgb_degamma);
+ kvfree(rgb_degamma);
} else if (trans == TRANSFER_FUNCTION_SRGB ||
trans == TRANSFER_FUNCTION_BT709) {
- rgb_degamma = kzalloc(sizeof(*rgb_degamma) * (MAX_HW_POINTS +
- _EXTRA_POINTS), GFP_KERNEL);
+ rgb_degamma = kvzalloc(sizeof(*rgb_degamma) *
+ (MAX_HW_POINTS + _EXTRA_POINTS),
+ GFP_KERNEL);
if (!rgb_degamma)
goto rgb_degamma_alloc_fail;
}
ret = true;
- kfree(rgb_degamma);
+ kvfree(rgb_degamma);
}
points->end_exponent = 0;
points->x_point_at_y1_red = 1;
LIQUID_COOLING = 0x01
};
+struct atom_firmware_info_v3_2 {
+ struct atom_common_table_header table_header;
+ uint32_t firmware_revision;
+ uint32_t bootup_sclk_in10khz;
+ uint32_t bootup_mclk_in10khz;
+ uint32_t firmware_capability; // enum atombios_firmware_capability
+ uint32_t main_call_parser_entry; /* direct address of main parser call in VBIOS binary. */
+ uint32_t bios_scratch_reg_startaddr; // 1st bios scratch register dword address
+ uint16_t bootup_vddc_mv;
+ uint16_t bootup_vddci_mv;
+ uint16_t bootup_mvddc_mv;
+ uint16_t bootup_vddgfx_mv;
+ uint8_t mem_module_id;
+ uint8_t coolingsolution_id; /*0: Air cooling; 1: Liquid cooling ... */
+ uint8_t reserved1[2];
+ uint32_t mc_baseaddr_high;
+ uint32_t mc_baseaddr_low;
+ uint8_t board_i2c_feature_id; // enum of atom_board_i2c_feature_id_def
+ uint8_t board_i2c_feature_gpio_id; // i2c id find in gpio_lut data table gpio_id
+ uint8_t board_i2c_feature_slave_addr;
+ uint8_t reserved3;
+ uint16_t bootup_mvddq_mv;
+ uint16_t bootup_mvpp_mv;
+ uint32_t zfbstartaddrin16mb;
+ uint32_t reserved2[3];
+};
/*
***************************************************************************
uint32_t rlc_gpu_timer_refclk;
};
-
+struct atom_gfx_info_v2_3 {
+ struct atom_common_table_header table_header;
+ uint8_t gfxip_min_ver;
+ uint8_t gfxip_max_ver;
+ uint8_t max_shader_engines;
+ uint8_t max_tile_pipes;
+ uint8_t max_cu_per_sh;
+ uint8_t max_sh_per_se;
+ uint8_t max_backends_per_se;
+ uint8_t max_texture_channel_caches;
+ uint32_t regaddr_cp_dma_src_addr;
+ uint32_t regaddr_cp_dma_src_addr_hi;
+ uint32_t regaddr_cp_dma_dst_addr;
+ uint32_t regaddr_cp_dma_dst_addr_hi;
+ uint32_t regaddr_cp_dma_command;
+ uint32_t regaddr_cp_status;
+ uint32_t regaddr_rlc_gpu_clock_32;
+ uint32_t rlc_gpu_timer_refclk;
+ uint8_t active_cu_per_sh;
+ uint8_t active_rb_per_se;
+ uint16_t gcgoldenoffset;
+ uint32_t rm21_sram_vmin_value;
+};
/*
***************************************************************************
uint8_t fw_ctf_polarity; // GPIO polarity for CTF
};
+struct atom_smu_info_v3_2 {
+ struct atom_common_table_header table_header;
+ uint8_t smuip_min_ver;
+ uint8_t smuip_max_ver;
+ uint8_t smu_rsd1;
+ uint8_t gpuclk_ss_mode;
+ uint16_t sclk_ss_percentage;
+ uint16_t sclk_ss_rate_10hz;
+ uint16_t gpuclk_ss_percentage; // in unit of 0.001%
+ uint16_t gpuclk_ss_rate_10hz;
+ uint32_t core_refclk_10khz;
+ uint8_t ac_dc_gpio_bit; // GPIO bit shift in SMU_GPIOPAD_A configured for AC/DC switching, =0xff means invalid
+ uint8_t ac_dc_polarity; // GPIO polarity for AC/DC switching
+ uint8_t vr0hot_gpio_bit; // GPIO bit shift in SMU_GPIOPAD_A configured for VR0 HOT event, =0xff means invalid
+ uint8_t vr0hot_polarity; // GPIO polarity for VR0 HOT event
+ uint8_t vr1hot_gpio_bit; // GPIO bit shift in SMU_GPIOPAD_A configured for VR1 HOT event , =0xff means invalid
+ uint8_t vr1hot_polarity; // GPIO polarity for VR1 HOT event
+ uint8_t fw_ctf_gpio_bit; // GPIO bit shift in SMU_GPIOPAD_A configured for CTF, =0xff means invalid
+ uint8_t fw_ctf_polarity; // GPIO polarity for CTF
+ uint8_t pcc_gpio_bit; // GPIO bit shift in SMU_GPIOPAD_A configured for PCC, =0xff means invalid
+ uint8_t pcc_gpio_polarity; // GPIO polarity for CTF
+ uint16_t smugoldenoffset;
+ uint32_t gpupll_vco_freq_10khz;
+ uint32_t bootup_smnclk_10khz;
+ uint32_t bootup_socclk_10khz;
+ uint32_t bootup_mp0clk_10khz;
+ uint32_t bootup_mp1clk_10khz;
+ uint32_t bootup_lclk_10khz;
+ uint32_t bootup_dcefclk_10khz;
+ uint32_t ctf_threshold_override_value;
+ uint32_t reserved[5];
+};
+
+struct atom_smu_info_v3_3 {
+ struct atom_common_table_header table_header;
+ uint8_t smuip_min_ver;
+ uint8_t smuip_max_ver;
+ uint8_t smu_rsd1;
+ uint8_t gpuclk_ss_mode;
+ uint16_t sclk_ss_percentage;
+ uint16_t sclk_ss_rate_10hz;
+ uint16_t gpuclk_ss_percentage; // in unit of 0.001%
+ uint16_t gpuclk_ss_rate_10hz;
+ uint32_t core_refclk_10khz;
+ uint8_t ac_dc_gpio_bit; // GPIO bit shift in SMU_GPIOPAD_A configured for AC/DC switching, =0xff means invalid
+ uint8_t ac_dc_polarity; // GPIO polarity for AC/DC switching
+ uint8_t vr0hot_gpio_bit; // GPIO bit shift in SMU_GPIOPAD_A configured for VR0 HOT event, =0xff means invalid
+ uint8_t vr0hot_polarity; // GPIO polarity for VR0 HOT event
+ uint8_t vr1hot_gpio_bit; // GPIO bit shift in SMU_GPIOPAD_A configured for VR1 HOT event , =0xff means invalid
+ uint8_t vr1hot_polarity; // GPIO polarity for VR1 HOT event
+ uint8_t fw_ctf_gpio_bit; // GPIO bit shift in SMU_GPIOPAD_A configured for CTF, =0xff means invalid
+ uint8_t fw_ctf_polarity; // GPIO polarity for CTF
+ uint8_t pcc_gpio_bit; // GPIO bit shift in SMU_GPIOPAD_A configured for PCC, =0xff means invalid
+ uint8_t pcc_gpio_polarity; // GPIO polarity for CTF
+ uint16_t smugoldenoffset;
+ uint32_t gpupll_vco_freq_10khz;
+ uint32_t bootup_smnclk_10khz;
+ uint32_t bootup_socclk_10khz;
+ uint32_t bootup_mp0clk_10khz;
+ uint32_t bootup_mp1clk_10khz;
+ uint32_t bootup_lclk_10khz;
+ uint32_t bootup_dcefclk_10khz;
+ uint32_t ctf_threshold_override_value;
+ uint32_t syspll3_0_vco_freq_10khz;
+ uint32_t syspll3_1_vco_freq_10khz;
+ uint32_t bootup_fclk_10khz;
+ uint32_t bootup_waflclk_10khz;
+ uint32_t reserved[3];
+};
+
/*
***************************************************************************
Data Table smc_dpm_info structure
uint32_t boardreserved[10];
};
-
/*
***************************************************************************
Data Table asic_profiling_info structure
SMU9_SYSPLL0_DISPCLK_ID = 11, // DISPCLK
};
+enum atom_smu11_syspll_id {
+ SMU11_SYSPLL0_ID = 0,
+ SMU11_SYSPLL1_0_ID = 1,
+ SMU11_SYSPLL1_1_ID = 2,
+ SMU11_SYSPLL1_2_ID = 3,
+ SMU11_SYSPLL2_ID = 4,
+ SMU11_SYSPLL3_0_ID = 5,
+ SMU11_SYSPLL3_1_ID = 6,
+};
+
+
+enum atom_smu11_syspll0_clock_id {
+ SMU11_SYSPLL0_SOCCLK_ID = 0, // SOCCLK
+ SMU11_SYSPLL0_MP0CLK_ID = 1, // MP0CLK
+ SMU11_SYSPLL0_DCLK_ID = 2, // DCLK
+ SMU11_SYSPLL0_VCLK_ID = 3, // VCLK
+ SMU11_SYSPLL0_ECLK_ID = 4, // ECLK
+ SMU11_SYSPLL0_DCEFCLK_ID = 5, // DCEFCLK
+};
+
+
+enum atom_smu11_syspll1_0_clock_id {
+ SMU11_SYSPLL1_0_UCLKA_ID = 0, // UCLK_a
+};
+
+enum atom_smu11_syspll1_1_clock_id {
+ SMU11_SYSPLL1_0_UCLKB_ID = 0, // UCLK_b
+};
+
+enum atom_smu11_syspll1_2_clock_id {
+ SMU11_SYSPLL1_0_FCLK_ID = 0, // FCLK
+};
+
+enum atom_smu11_syspll2_clock_id {
+ SMU11_SYSPLL2_GFXCLK_ID = 0, // GFXCLK
+};
+
+enum atom_smu11_syspll3_0_clock_id {
+ SMU11_SYSPLL3_0_WAFCLK_ID = 0, // WAFCLK
+ SMU11_SYSPLL3_0_DISPCLK_ID = 1, // DISPCLK
+ SMU11_SYSPLL3_0_DPREFCLK_ID = 2, // DPREFCLK
+};
+
+enum atom_smu11_syspll3_1_clock_id {
+ SMU11_SYSPLL3_1_MP1CLK_ID = 0, // MP1CLK
+ SMU11_SYSPLL3_1_SMNCLK_ID = 1, // SMNCLK
+ SMU11_SYSPLL3_1_LCLK_ID = 2, // LCLK
+};
+
struct atom_get_smu_clock_info_output_parameters_v3_1
{
union {
#define PCIE_BUS_CLK 10000
#define TCLK (PCIE_BUS_CLK / 10)
-static const struct profile_mode_setting smu7_profiling[5] =
+static const struct profile_mode_setting smu7_profiling[6] =
{{1, 0, 100, 30, 1, 0, 100, 10},
{1, 10, 0, 30, 0, 0, 0, 0},
{0, 0, 0, 0, 1, 10, 16, 31},
{1, 0, 11, 50, 1, 0, 100, 10},
{1, 0, 5, 30, 0, 0, 0, 0},
+ {0, 0, 0, 0, 0, 0, 0, 0},
};
/** Values for the CG_THERMAL_CTRL::DPM_EVENT_SRC field. */
for (i=0; i < dep_table->count; i++) {
if (dep_table->entries[i].vddc != odn_dep_table->entries[i].vddc) {
- data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_VDDC;
- break;
+ data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_VDDC | DPMTABLE_OD_UPDATE_MCLK;
+ return;
}
}
- if (i == dep_table->count)
+ if (i == dep_table->count && data->need_update_smu7_dpm_table & DPMTABLE_OD_UPDATE_VDDC) {
data->need_update_smu7_dpm_table &= ~DPMTABLE_OD_UPDATE_VDDC;
+ data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_MCLK;
+ }
dep_table = table_info->vdd_dep_on_sclk;
odn_dep_table = (struct phm_ppt_v1_clock_voltage_dependency_table *)&(odn_table->vdd_dependency_on_sclk);
for (i=0; i < dep_table->count; i++) {
if (dep_table->entries[i].vddc != odn_dep_table->entries[i].vddc) {
- data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_VDDC;
- break;
+ data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_VDDC | DPMTABLE_OD_UPDATE_SCLK;
+ return;
}
}
- if (i == dep_table->count)
+ if (i == dep_table->count && data->need_update_smu7_dpm_table & DPMTABLE_OD_UPDATE_VDDC) {
data->need_update_smu7_dpm_table &= ~DPMTABLE_OD_UPDATE_VDDC;
+ data->need_update_smu7_dpm_table |= DPMTABLE_OD_UPDATE_SCLK;
+ }
}
static int smu7_odn_edit_dpm_table(struct pp_hwmgr *hwmgr,
len = sizeof(smu7_profiling) / sizeof(struct profile_mode_setting);
for (i = 0; i < len; i++) {
+ if (i == hwmgr->power_profile_mode) {
+ size += sprintf(buf + size, "%3d %14s %s: %8d %16d %16d %16d %16d %16d\n",
+ i, profile_name[i], "*",
+ data->current_profile_setting.sclk_up_hyst,
+ data->current_profile_setting.sclk_down_hyst,
+ data->current_profile_setting.sclk_activity,
+ data->current_profile_setting.mclk_up_hyst,
+ data->current_profile_setting.mclk_down_hyst,
+ data->current_profile_setting.mclk_activity);
+ continue;
+ }
if (smu7_profiling[i].bupdate_sclk)
size += sprintf(buf + size, "%3d %16s: %8d %16d %16d ",
i, profile_name[i], smu7_profiling[i].sclk_up_hyst,
"-", "-", "-");
}
- size += sprintf(buf + size, "%3d %16s: %8d %16d %16d %16d %16d %16d\n",
- i, profile_name[i],
- data->custom_profile_setting.sclk_up_hyst,
- data->custom_profile_setting.sclk_down_hyst,
- data->custom_profile_setting.sclk_activity,
- data->custom_profile_setting.mclk_up_hyst,
- data->custom_profile_setting.mclk_down_hyst,
- data->custom_profile_setting.mclk_activity);
-
- size += sprintf(buf + size, "%3s %16s: %8d %16d %16d %16d %16d %16d\n",
- "*", "CURRENT",
- data->current_profile_setting.sclk_up_hyst,
- data->current_profile_setting.sclk_down_hyst,
- data->current_profile_setting.sclk_activity,
- data->current_profile_setting.mclk_up_hyst,
- data->current_profile_setting.mclk_down_hyst,
- data->current_profile_setting.mclk_activity);
-
return size;
}
if (size < 8)
return -EINVAL;
- data->custom_profile_setting.bupdate_sclk = input[0];
- data->custom_profile_setting.sclk_up_hyst = input[1];
- data->custom_profile_setting.sclk_down_hyst = input[2];
- data->custom_profile_setting.sclk_activity = input[3];
- data->custom_profile_setting.bupdate_mclk = input[4];
- data->custom_profile_setting.mclk_up_hyst = input[5];
- data->custom_profile_setting.mclk_down_hyst = input[6];
- data->custom_profile_setting.mclk_activity = input[7];
- if (!smum_update_dpm_settings(hwmgr, &data->custom_profile_setting)) {
- memcpy(&data->current_profile_setting, &data->custom_profile_setting, sizeof(struct profile_mode_setting));
+ tmp.bupdate_sclk = input[0];
+ tmp.sclk_up_hyst = input[1];
+ tmp.sclk_down_hyst = input[2];
+ tmp.sclk_activity = input[3];
+ tmp.bupdate_mclk = input[4];
+ tmp.mclk_up_hyst = input[5];
+ tmp.mclk_down_hyst = input[6];
+ tmp.mclk_activity = input[7];
+ if (!smum_update_dpm_settings(hwmgr, &tmp)) {
+ memcpy(&data->current_profile_setting, &tmp, sizeof(struct profile_mode_setting));
hwmgr->power_profile_mode = mode;
}
break;
uint16_t mem_latency_high;
uint16_t mem_latency_low;
uint32_t vr_config;
- struct profile_mode_setting custom_profile_setting;
struct profile_mode_setting current_profile_setting;
};
{
struct smu7_hwmgr *data = (struct smu7_hwmgr *)(hwmgr->backend);
- n = (n & 0xff) << 8;
-
if (data->power_containment_features &
POWERCONTAINMENT_FEATURE_PkgPwrLimit)
return smum_send_msg_to_smc_with_parameter(hwmgr,
- PPSMC_MSG_PkgPwrSetLimit, n);
+ PPSMC_MSG_PkgPwrSetLimit, n<<8);
return 0;
}
QuadraticInt_t ReservedEquation2;
QuadraticInt_t ReservedEquation3;
+ uint16_t MinVoltageUlvGfx;
+ uint16_t MinVoltageUlvSoc;
- uint32_t Reserved[15];
+ uint32_t Reserved[14];
tristate "Silicon Image SII8620 HDMI/MHL bridge"
depends on OF && RC_CORE
select DRM_KMS_HELPER
+ imply EXTCON
help
Silicon Image SII8620 HDMI/MHL bridge chip driver.
}
drm_mode_connector_update_edid_property(connector, edid);
- return drm_add_edid_modes(connector, edid);
+ ret = drm_add_edid_modes(connector, edid);
+ kfree(edid);
+ return ret;
fallback:
/*
state->connectors[i].state);
state->connectors[i].ptr = NULL;
state->connectors[i].state = NULL;
+ state->connectors[i].old_state = NULL;
+ state->connectors[i].new_state = NULL;
drm_connector_put(connector);
}
state->crtcs[i].ptr = NULL;
state->crtcs[i].state = NULL;
+ state->crtcs[i].old_state = NULL;
+ state->crtcs[i].new_state = NULL;
}
for (i = 0; i < config->num_total_plane; i++) {
state->planes[i].state);
state->planes[i].ptr = NULL;
state->planes[i].state = NULL;
+ state->planes[i].old_state = NULL;
+ state->planes[i].new_state = NULL;
}
for (i = 0; i < state->num_private_objs; i++) {
state->private_objs[i].state);
state->private_objs[i].ptr = NULL;
state->private_objs[i].state = NULL;
+ state->private_objs[i].old_state = NULL;
+ state->private_objs[i].new_state = NULL;
}
state->num_private_objs = 0;
{
uint8_t tmds_oen = enable ? 0 : DP_DUAL_MODE_TMDS_DISABLE;
ssize_t ret;
+ int retry;
if (type < DRM_DP_DUAL_MODE_TYPE2_DVI)
return 0;
- ret = drm_dp_dual_mode_write(adapter, DP_DUAL_MODE_TMDS_OEN,
- &tmds_oen, sizeof(tmds_oen));
- if (ret) {
- DRM_DEBUG_KMS("Failed to %s TMDS output buffers\n",
- enable ? "enable" : "disable");
- return ret;
+ /*
+ * LSPCON adapters in low-power state may ignore the first write, so
+ * read back and verify the written value a few times.
+ */
+ for (retry = 0; retry < 3; retry++) {
+ uint8_t tmp;
+
+ ret = drm_dp_dual_mode_write(adapter, DP_DUAL_MODE_TMDS_OEN,
+ &tmds_oen, sizeof(tmds_oen));
+ if (ret) {
+ DRM_DEBUG_KMS("Failed to %s TMDS output buffers (%d attempts)\n",
+ enable ? "enable" : "disable",
+ retry + 1);
+ return ret;
+ }
+
+ ret = drm_dp_dual_mode_read(adapter, DP_DUAL_MODE_TMDS_OEN,
+ &tmp, sizeof(tmp));
+ if (ret) {
+ DRM_DEBUG_KMS("I2C read failed during TMDS output buffer %s (%d attempts)\n",
+ enable ? "enabling" : "disabling",
+ retry + 1);
+ return ret;
+ }
+
+ if (tmp == tmds_oen)
+ return 0;
}
- return 0;
+ DRM_DEBUG_KMS("I2C write value mismatch during TMDS output buffer %s\n",
+ enable ? "enabling" : "disabling");
+
+ return -EIO;
}
EXPORT_SYMBOL(drm_dp_dual_mode_set_tmds_output);
info->max_tmds_clock = 0;
info->dvi_dual = false;
info->has_hdmi_infoframe = false;
+ memset(&info->hdmi, 0, sizeof(info->hdmi));
info->non_desktop = 0;
}
u32 quirks = edid_get_quirks(edid);
+ drm_reset_display_info(connector);
+
info->width_mm = edid->width_cm * 10;
info->height_mm = edid->height_cm * 10;
- /* driver figures it out in this case */
- info->bpc = 0;
- info->color_formats = 0;
- info->cea_rev = 0;
- info->max_tmds_clock = 0;
- info->dvi_dual = false;
- info->has_hdmi_infoframe = false;
-
info->non_desktop = !!(quirks & EDID_QUIRK_NON_DESKTOP);
DRM_DEBUG_KMS("non_desktop set to %d\n", info->non_desktop);
#include <drm/drm_fb_helper.h>
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
+#include <drm/drm_gem_framebuffer_helper.h>
#include <uapi/drm/exynos_drm.h>
#include "exynos_drm_drv.h"
#include "exynos_drm_iommu.h"
#include "exynos_drm_crtc.h"
-#define to_exynos_fb(x) container_of(x, struct exynos_drm_fb, fb)
-
-/*
- * exynos specific framebuffer structure.
- *
- * @fb: drm framebuffer obejct.
- * @exynos_gem: array of exynos specific gem object containing a gem object.
- */
-struct exynos_drm_fb {
- struct drm_framebuffer fb;
- struct exynos_drm_gem *exynos_gem[MAX_FB_BUFFER];
- dma_addr_t dma_addr[MAX_FB_BUFFER];
-};
-
static int check_fb_gem_memory_type(struct drm_device *drm_dev,
struct exynos_drm_gem *exynos_gem)
{
return 0;
}
-static void exynos_drm_fb_destroy(struct drm_framebuffer *fb)
-{
- struct exynos_drm_fb *exynos_fb = to_exynos_fb(fb);
- unsigned int i;
-
- drm_framebuffer_cleanup(fb);
-
- for (i = 0; i < ARRAY_SIZE(exynos_fb->exynos_gem); i++) {
- struct drm_gem_object *obj;
-
- if (exynos_fb->exynos_gem[i] == NULL)
- continue;
-
- obj = &exynos_fb->exynos_gem[i]->base;
- drm_gem_object_unreference_unlocked(obj);
- }
-
- kfree(exynos_fb);
- exynos_fb = NULL;
-}
-
-static int exynos_drm_fb_create_handle(struct drm_framebuffer *fb,
- struct drm_file *file_priv,
- unsigned int *handle)
-{
- struct exynos_drm_fb *exynos_fb = to_exynos_fb(fb);
-
- return drm_gem_handle_create(file_priv,
- &exynos_fb->exynos_gem[0]->base, handle);
-}
-
static const struct drm_framebuffer_funcs exynos_drm_fb_funcs = {
- .destroy = exynos_drm_fb_destroy,
- .create_handle = exynos_drm_fb_create_handle,
+ .destroy = drm_gem_fb_destroy,
+ .create_handle = drm_gem_fb_create_handle,
};
struct drm_framebuffer *
struct exynos_drm_gem **exynos_gem,
int count)
{
- struct exynos_drm_fb *exynos_fb;
+ struct drm_framebuffer *fb;
int i;
int ret;
- exynos_fb = kzalloc(sizeof(*exynos_fb), GFP_KERNEL);
- if (!exynos_fb)
+ fb = kzalloc(sizeof(*fb), GFP_KERNEL);
+ if (!fb)
return ERR_PTR(-ENOMEM);
for (i = 0; i < count; i++) {
if (ret < 0)
goto err;
- exynos_fb->exynos_gem[i] = exynos_gem[i];
- exynos_fb->dma_addr[i] = exynos_gem[i]->dma_addr
- + mode_cmd->offsets[i];
+ fb->obj[i] = &exynos_gem[i]->base;
}
- drm_helper_mode_fill_fb_struct(dev, &exynos_fb->fb, mode_cmd);
+ drm_helper_mode_fill_fb_struct(dev, fb, mode_cmd);
- ret = drm_framebuffer_init(dev, &exynos_fb->fb, &exynos_drm_fb_funcs);
+ ret = drm_framebuffer_init(dev, fb, &exynos_drm_fb_funcs);
if (ret < 0) {
DRM_ERROR("failed to initialize framebuffer\n");
goto err;
}
- return &exynos_fb->fb;
+ return fb;
err:
- kfree(exynos_fb);
+ kfree(fb);
return ERR_PTR(ret);
}
dma_addr_t exynos_drm_fb_dma_addr(struct drm_framebuffer *fb, int index)
{
- struct exynos_drm_fb *exynos_fb = to_exynos_fb(fb);
+ struct exynos_drm_gem *exynos_gem;
if (WARN_ON_ONCE(index >= MAX_FB_BUFFER))
return 0;
- return exynos_fb->dma_addr[index];
+ exynos_gem = to_exynos_gem(fb->obj[index]);
+ return exynos_gem->dma_addr + fb->offsets[index];
}
static struct drm_mode_config_helper_funcs exynos_drm_mode_config_helpers = {
drm_mode_connector_attach_encoder(connector, encoder);
if (hdata->bridge) {
- encoder->bridge = hdata->bridge;
- hdata->bridge->encoder = encoder;
ret = drm_bridge_attach(encoder, hdata->bridge, NULL);
if (ret)
DRM_ERROR("Failed to attach bridge\n");
chroma_addr[1] = chroma_addr[0] + 0x40;
} else {
luma_addr[1] = luma_addr[0] + fb->pitches[0];
- chroma_addr[1] = chroma_addr[0] + fb->pitches[0];
+ chroma_addr[1] = chroma_addr[0] + fb->pitches[1];
}
} else {
luma_addr[1] = 0;
spin_lock_irqsave(&ctx->reg_slock, flags);
+ vp_reg_write(ctx, VP_SHADOW_UPDATE, 1);
/* interlace or progressive scan mode */
val = (test_bit(MXR_BIT_INTERLACE, &ctx->flags) ? ~0 : 0);
vp_reg_writemask(ctx, VP_MODE, val, VP_MODE_LINE_SKIP);
vp_reg_write(ctx, VP_IMG_SIZE_Y, VP_IMG_HSIZE(fb->pitches[0]) |
VP_IMG_VSIZE(fb->height));
/* chroma plane for NV12/NV21 is half the height of the luma plane */
- vp_reg_write(ctx, VP_IMG_SIZE_C, VP_IMG_HSIZE(fb->pitches[0]) |
+ vp_reg_write(ctx, VP_IMG_SIZE_C, VP_IMG_HSIZE(fb->pitches[1]) |
VP_IMG_VSIZE(fb->height / 2));
vp_reg_write(ctx, VP_SRC_WIDTH, state->src.w);
- vp_reg_write(ctx, VP_SRC_HEIGHT, state->src.h);
vp_reg_write(ctx, VP_SRC_H_POSITION,
VP_SRC_H_POSITION_VAL(state->src.x));
- vp_reg_write(ctx, VP_SRC_V_POSITION, state->src.y);
-
vp_reg_write(ctx, VP_DST_WIDTH, state->crtc.w);
vp_reg_write(ctx, VP_DST_H_POSITION, state->crtc.x);
+
if (test_bit(MXR_BIT_INTERLACE, &ctx->flags)) {
+ vp_reg_write(ctx, VP_SRC_HEIGHT, state->src.h / 2);
+ vp_reg_write(ctx, VP_SRC_V_POSITION, state->src.y / 2);
vp_reg_write(ctx, VP_DST_HEIGHT, state->crtc.h / 2);
vp_reg_write(ctx, VP_DST_V_POSITION, state->crtc.y / 2);
} else {
+ vp_reg_write(ctx, VP_SRC_HEIGHT, state->src.h);
+ vp_reg_write(ctx, VP_SRC_V_POSITION, state->src.y);
vp_reg_write(ctx, VP_DST_HEIGHT, state->crtc.h);
vp_reg_write(ctx, VP_DST_V_POSITION, state->crtc.y);
}
/* interlace scan need to check shadow register */
if (test_bit(MXR_BIT_INTERLACE, &ctx->flags)) {
+ if (test_bit(MXR_BIT_VP_ENABLED, &ctx->flags) &&
+ vp_reg_read(ctx, VP_SHADOW_UPDATE))
+ goto out;
+
+ base = mixer_reg_read(ctx, MXR_CFG);
+ shadow = mixer_reg_read(ctx, MXR_CFG_S);
+ if (base != shadow)
+ goto out;
+
base = mixer_reg_read(ctx, MXR_GRAPHIC_BASE(0));
shadow = mixer_reg_read(ctx, MXR_GRAPHIC_BASE_S(0));
if (base != shadow)
#define MXR_MO 0x0304
#define MXR_RESOLUTION 0x0310
+#define MXR_CFG_S 0x2004
#define MXR_GRAPHIC0_BASE_S 0x2024
#define MXR_GRAPHIC1_BASE_S 0x2044
{
set_bit(cmd_interrupt_events[s->ring_id].mi_user_interrupt,
s->workload->pending_events);
+ patch_value(s, cmd_ptr(s, 0), MI_NOOP);
return 0;
}
static void emulate_monitor_status_change(struct intel_vgpu *vgpu)
{
struct drm_i915_private *dev_priv = vgpu->gvt->dev_priv;
+ int pipe;
+
vgpu_vreg_t(vgpu, SDEISR) &= ~(SDE_PORTB_HOTPLUG_CPT |
SDE_PORTC_HOTPLUG_CPT |
SDE_PORTD_HOTPLUG_CPT);
if (IS_BROADWELL(dev_priv))
vgpu_vreg_t(vgpu, PCH_ADPA) &= ~ADPA_CRT_HOTPLUG_MONITOR_MASK;
+ /* Disable Primary/Sprite/Cursor plane */
+ for_each_pipe(dev_priv, pipe) {
+ vgpu_vreg_t(vgpu, DSPCNTR(pipe)) &= ~DISPLAY_PLANE_ENABLE;
+ vgpu_vreg_t(vgpu, SPRCTL(pipe)) &= ~SPRITE_ENABLE;
+ vgpu_vreg_t(vgpu, CURCNTR(pipe)) &= ~CURSOR_MODE;
+ vgpu_vreg_t(vgpu, CURCNTR(pipe)) |= CURSOR_MODE_DISABLE;
+ }
+
vgpu_vreg_t(vgpu, PIPECONF(PIPE_A)) |= PIPECONF_ENABLE;
}
struct intel_vgpu_fb_info *fb_info)
{
gvt_dmabuf->drm_format = fb_info->drm_format;
+ gvt_dmabuf->drm_format_mod = fb_info->drm_format_mod;
gvt_dmabuf->width = fb_info->width;
gvt_dmabuf->height = fb_info->height;
gvt_dmabuf->stride = fb_info->stride;
plane->hw_format = fmt;
plane->base = vgpu_vreg_t(vgpu, DSPSURF(pipe)) & I915_GTT_PAGE_MASK;
- if (!intel_gvt_ggtt_validate_range(vgpu, plane->base, 0)) {
- gvt_vgpu_err("invalid gma address: %lx\n",
- (unsigned long)plane->base);
+ if (!intel_gvt_ggtt_validate_range(vgpu, plane->base, 0))
return -EINVAL;
- }
plane->base_gpa = intel_vgpu_gma_to_gpa(vgpu->gtt.ggtt_mm, plane->base);
if (plane->base_gpa == INTEL_GVT_INVALID_ADDR) {
- gvt_vgpu_err("invalid gma address: %lx\n",
- (unsigned long)plane->base);
+ gvt_vgpu_err("Translate primary plane gma 0x%x to gpa fail\n",
+ plane->base);
return -EINVAL;
}
alpha_plane, alpha_force);
plane->base = vgpu_vreg_t(vgpu, CURBASE(pipe)) & I915_GTT_PAGE_MASK;
- if (!intel_gvt_ggtt_validate_range(vgpu, plane->base, 0)) {
- gvt_vgpu_err("invalid gma address: %lx\n",
- (unsigned long)plane->base);
+ if (!intel_gvt_ggtt_validate_range(vgpu, plane->base, 0))
return -EINVAL;
- }
plane->base_gpa = intel_vgpu_gma_to_gpa(vgpu->gtt.ggtt_mm, plane->base);
if (plane->base_gpa == INTEL_GVT_INVALID_ADDR) {
- gvt_vgpu_err("invalid gma address: %lx\n",
- (unsigned long)plane->base);
+ gvt_vgpu_err("Translate cursor plane gma 0x%x to gpa fail\n",
+ plane->base);
return -EINVAL;
}
plane->drm_format = drm_format;
plane->base = vgpu_vreg_t(vgpu, SPRSURF(pipe)) & I915_GTT_PAGE_MASK;
- if (!intel_gvt_ggtt_validate_range(vgpu, plane->base, 0)) {
- gvt_vgpu_err("invalid gma address: %lx\n",
- (unsigned long)plane->base);
+ if (!intel_gvt_ggtt_validate_range(vgpu, plane->base, 0))
return -EINVAL;
- }
plane->base_gpa = intel_vgpu_gma_to_gpa(vgpu->gtt.ggtt_mm, plane->base);
if (plane->base_gpa == INTEL_GVT_INVALID_ADDR) {
- gvt_vgpu_err("invalid gma address: %lx\n",
- (unsigned long)plane->base);
+ gvt_vgpu_err("Translate sprite plane gma 0x%x to gpa fail\n",
+ plane->base);
return -EINVAL;
}
false, 0, mm->vgpu);
}
+static void ggtt_get_host_entry(struct intel_vgpu_mm *mm,
+ struct intel_gvt_gtt_entry *entry, unsigned long index)
+{
+ struct intel_gvt_gtt_pte_ops *pte_ops = mm->vgpu->gvt->gtt.pte_ops;
+
+ GEM_BUG_ON(mm->type != INTEL_GVT_MM_GGTT);
+
+ pte_ops->get_entry(NULL, entry, index, false, 0, mm->vgpu);
+}
+
static void ggtt_set_host_entry(struct intel_vgpu_mm *mm,
struct intel_gvt_gtt_entry *entry, unsigned long index)
{
return ret;
}
+static void ggtt_invalidate_pte(struct intel_vgpu *vgpu,
+ struct intel_gvt_gtt_entry *entry)
+{
+ struct intel_gvt_gtt_pte_ops *pte_ops = vgpu->gvt->gtt.pte_ops;
+ unsigned long pfn;
+
+ pfn = pte_ops->get_pfn(entry);
+ if (pfn != vgpu->gvt->gtt.scratch_mfn)
+ intel_gvt_hypervisor_dma_unmap_guest_page(vgpu,
+ pfn << PAGE_SHIFT);
+}
+
static int emulate_ggtt_mmio_write(struct intel_vgpu *vgpu, unsigned int off,
void *p_data, unsigned int bytes)
{
memcpy((void *)&e.val64 + (off & (info->gtt_entry_size - 1)), p_data,
bytes);
- m = e;
if (ops->test_present(&e)) {
gfn = ops->get_pfn(&e);
+ m = e;
/* one PTE update may be issued in multiple writes and the
* first write may not construct a valid gfn
ops->set_pfn(&m, gvt->gtt.scratch_mfn);
} else
ops->set_pfn(&m, dma_addr >> PAGE_SHIFT);
- } else
+ } else {
+ ggtt_get_host_entry(ggtt_mm, &m, g_gtt_index);
+ ggtt_invalidate_pte(vgpu, &m);
ops->set_pfn(&m, gvt->gtt.scratch_mfn);
+ ops->clear_present(&m);
+ }
out:
ggtt_set_host_entry(ggtt_mm, &m, g_gtt_index);
return PTR_ERR(gtt->ggtt_mm);
}
- intel_vgpu_reset_ggtt(vgpu);
+ intel_vgpu_reset_ggtt(vgpu, false);
return create_scratch_page_tree(vgpu);
}
/**
* intel_vgpu_reset_ggtt - reset the GGTT entry
* @vgpu: a vGPU
+ * @invalidate_old: invalidate old entries
*
* This function is called at the vGPU create stage
* to reset all the GGTT entries.
*
*/
-void intel_vgpu_reset_ggtt(struct intel_vgpu *vgpu)
+void intel_vgpu_reset_ggtt(struct intel_vgpu *vgpu, bool invalidate_old)
{
struct intel_gvt *gvt = vgpu->gvt;
struct drm_i915_private *dev_priv = gvt->dev_priv;
struct intel_gvt_gtt_pte_ops *pte_ops = vgpu->gvt->gtt.pte_ops;
struct intel_gvt_gtt_entry entry = {.type = GTT_TYPE_GGTT_PTE};
+ struct intel_gvt_gtt_entry old_entry;
u32 index;
u32 num_entries;
index = vgpu_aperture_gmadr_base(vgpu) >> PAGE_SHIFT;
num_entries = vgpu_aperture_sz(vgpu) >> PAGE_SHIFT;
- while (num_entries--)
+ while (num_entries--) {
+ if (invalidate_old) {
+ ggtt_get_host_entry(vgpu->gtt.ggtt_mm, &old_entry, index);
+ ggtt_invalidate_pte(vgpu, &old_entry);
+ }
ggtt_set_host_entry(vgpu->gtt.ggtt_mm, &entry, index++);
+ }
index = vgpu_hidden_gmadr_base(vgpu) >> PAGE_SHIFT;
num_entries = vgpu_hidden_sz(vgpu) >> PAGE_SHIFT;
- while (num_entries--)
+ while (num_entries--) {
+ if (invalidate_old) {
+ ggtt_get_host_entry(vgpu->gtt.ggtt_mm, &old_entry, index);
+ ggtt_invalidate_pte(vgpu, &old_entry);
+ }
ggtt_set_host_entry(vgpu->gtt.ggtt_mm, &entry, index++);
+ }
ggtt_invalidate(dev_priv);
}
* removing the shadow pages.
*/
intel_vgpu_destroy_all_ppgtt_mm(vgpu);
- intel_vgpu_reset_ggtt(vgpu);
+ intel_vgpu_reset_ggtt(vgpu, true);
}
extern int intel_vgpu_init_gtt(struct intel_vgpu *vgpu);
extern void intel_vgpu_clean_gtt(struct intel_vgpu *vgpu);
-void intel_vgpu_reset_ggtt(struct intel_vgpu *vgpu);
+void intel_vgpu_reset_ggtt(struct intel_vgpu *vgpu, bool invalidate_old);
void intel_vgpu_invalidate_ppgtt(struct intel_vgpu *vgpu);
extern int intel_gvt_init_gtt(struct intel_gvt *gvt);
switch (notification) {
case VGT_G2V_PPGTT_L3_PAGE_TABLE_CREATE:
root_entry_type = GTT_TYPE_PPGTT_ROOT_L3_ENTRY;
+ /* fall through */
case VGT_G2V_PPGTT_L4_PAGE_TABLE_CREATE:
mm = intel_vgpu_get_ppgtt_mm(vgpu, root_entry_type, pdps);
return PTR_ERR_OR_ZERO(mm);
}
- return 0;
+ return -ENOTTY;
}
static ssize_t
ret = i915_ggtt_probe_hw(dev_priv);
if (ret)
- return ret;
+ goto err_perf;
- /* WARNING: Apparently we must kick fbdev drivers before vgacon,
- * otherwise the vga fbdev driver falls over. */
+ /*
+ * WARNING: Apparently we must kick fbdev drivers before vgacon,
+ * otherwise the vga fbdev driver falls over.
+ */
ret = i915_kick_out_firmware_fb(dev_priv);
if (ret) {
DRM_ERROR("failed to remove conflicting framebuffer drivers\n");
- goto out_ggtt;
+ goto err_ggtt;
}
ret = i915_kick_out_vgacon(dev_priv);
if (ret) {
DRM_ERROR("failed to remove conflicting VGA console\n");
- goto out_ggtt;
+ goto err_ggtt;
}
ret = i915_ggtt_init_hw(dev_priv);
if (ret)
- return ret;
+ goto err_ggtt;
ret = i915_ggtt_enable_hw(dev_priv);
if (ret) {
DRM_ERROR("failed to enable GGTT\n");
- goto out_ggtt;
+ goto err_ggtt;
}
pci_set_master(pdev);
if (ret) {
DRM_ERROR("failed to set DMA mask\n");
- goto out_ggtt;
+ goto err_ggtt;
}
}
if (ret) {
DRM_ERROR("failed to set DMA mask\n");
- goto out_ggtt;
+ goto err_ggtt;
}
}
ret = intel_gvt_init(dev_priv);
if (ret)
- goto out_ggtt;
+ goto err_ggtt;
return 0;
-out_ggtt:
+err_ggtt:
i915_ggtt_cleanup_hw(dev_priv);
-
+err_perf:
+ i915_perf_fini(dev_priv);
return ret;
}
err = radix_tree_insert(handles_vma, handle, vma);
if (unlikely(err)) {
- kfree(lut);
+ kmem_cache_free(eb->i915->luts, lut);
goto err_obj;
}
spin_lock_irqsave(&i915->pmu.lock, flags);
spin_lock(&kdev->power.lock);
- if (!i915->pmu.sample[__I915_SAMPLE_RC6_ESTIMATED].cur)
- i915->pmu.suspended_jiffies_last =
- kdev->power.suspended_jiffies;
+ /*
+ * After the above branch intel_runtime_pm_get_if_in_use failed
+ * to get the runtime PM reference we cannot assume we are in
+ * runtime suspend since we can either: a) race with coming out
+ * of it before we took the power.lock, or b) there are other
+ * states than suspended which can bring us here.
+ *
+ * We need to double-check that we are indeed currently runtime
+ * suspended and if not we cannot do better than report the last
+ * known RC6 value.
+ */
+ if (kdev->power.runtime_status == RPM_SUSPENDED) {
+ if (!i915->pmu.sample[__I915_SAMPLE_RC6_ESTIMATED].cur)
+ i915->pmu.suspended_jiffies_last =
+ kdev->power.suspended_jiffies;
- val = kdev->power.suspended_jiffies -
- i915->pmu.suspended_jiffies_last;
- val += jiffies - kdev->power.accounting_timestamp;
+ val = kdev->power.suspended_jiffies -
+ i915->pmu.suspended_jiffies_last;
+ val += jiffies - kdev->power.accounting_timestamp;
- spin_unlock(&kdev->power.lock);
+ val = jiffies_to_nsecs(val);
+ val += i915->pmu.sample[__I915_SAMPLE_RC6].cur;
- val = jiffies_to_nsecs(val);
- val += i915->pmu.sample[__I915_SAMPLE_RC6].cur;
- i915->pmu.sample[__I915_SAMPLE_RC6_ESTIMATED].cur = val;
+ i915->pmu.sample[__I915_SAMPLE_RC6_ESTIMATED].cur = val;
+ } else if (i915->pmu.sample[__I915_SAMPLE_RC6_ESTIMATED].cur) {
+ val = i915->pmu.sample[__I915_SAMPLE_RC6_ESTIMATED].cur;
+ } else {
+ val = i915->pmu.sample[__I915_SAMPLE_RC6].cur;
+ }
+ spin_unlock(&kdev->power.lock);
spin_unlock_irqrestore(&i915->pmu.lock, flags);
}
struct drm_i915_private *dev_priv = kdev_to_i915(kdev);
u32 tmp;
- if (!IS_GEN9_BC(dev_priv))
+ if (!IS_GEN9(dev_priv))
return;
i915_audio_component_get_power(kdev);
return;
aux_channel = child->aux_channel;
- ddc_pin = child->ddc_pin;
is_dvi = child->device_type & DEVICE_TYPE_TMDS_DVI_SIGNALING;
is_dp = child->device_type & DEVICE_TYPE_DISPLAYPORT_OUTPUT;
DRM_DEBUG_KMS("Port %c is internal DP\n", port_name(port));
if (is_dvi) {
- info->alternate_ddc_pin = map_ddc_pin(dev_priv, ddc_pin);
-
- sanitize_ddc_pin(dev_priv, port);
+ ddc_pin = map_ddc_pin(dev_priv, child->ddc_pin);
+ if (intel_gmbus_is_valid_pin(dev_priv, ddc_pin)) {
+ info->alternate_ddc_pin = ddc_pin;
+ sanitize_ddc_pin(dev_priv, port);
+ } else {
+ DRM_DEBUG_KMS("Port %c has invalid DDC pin %d, "
+ "sticking to defaults\n",
+ port_name(port), ddc_pin);
+ }
}
if (is_dp) {
}
}
- /* According to BSpec, "The CD clock frequency must be at least twice
+ /*
+ * According to BSpec, "The CD clock frequency must be at least twice
* the frequency of the Azalia BCLK." and BCLK is 96 MHz by default.
+ *
+ * FIXME: Check the actual, not default, BCLK being used.
+ *
+ * FIXME: This does not depend on ->has_audio because the higher CDCLK
+ * is required for audio probe, also when there are no audio capable
+ * displays connected at probe time. This leads to unnecessarily high
+ * CDCLK when audio is not required.
+ *
+ * FIXME: This limit is only applied when there are displays connected
+ * at probe time. If we probe without displays, we'll still end up using
+ * the platform minimum CDCLK, failing audio probe.
*/
- if (crtc_state->has_audio && INTEL_GEN(dev_priv) >= 9)
+ if (INTEL_GEN(dev_priv) >= 9)
min_cdclk = max(2 * 96000, min_cdclk);
/*
return 0;
}
+static int skl_dpll0_vco(struct intel_atomic_state *intel_state)
+{
+ struct drm_i915_private *dev_priv = to_i915(intel_state->base.dev);
+ struct intel_crtc *crtc;
+ struct intel_crtc_state *crtc_state;
+ int vco, i;
+
+ vco = intel_state->cdclk.logical.vco;
+ if (!vco)
+ vco = dev_priv->skl_preferred_vco_freq;
+
+ for_each_new_intel_crtc_in_state(intel_state, crtc, crtc_state, i) {
+ if (!crtc_state->base.enable)
+ continue;
+
+ if (!intel_crtc_has_type(crtc_state, INTEL_OUTPUT_EDP))
+ continue;
+
+ /*
+ * DPLL0 VCO may need to be adjusted to get the correct
+ * clock for eDP. This will affect cdclk as well.
+ */
+ switch (crtc_state->port_clock / 2) {
+ case 108000:
+ case 216000:
+ vco = 8640000;
+ break;
+ default:
+ vco = 8100000;
+ break;
+ }
+ }
+
+ return vco;
+}
+
static int skl_modeset_calc_cdclk(struct drm_atomic_state *state)
{
- struct drm_i915_private *dev_priv = to_i915(state->dev);
struct intel_atomic_state *intel_state = to_intel_atomic_state(state);
int min_cdclk, cdclk, vco;
if (min_cdclk < 0)
return min_cdclk;
- vco = intel_state->cdclk.logical.vco;
- if (!vco)
- vco = dev_priv->skl_preferred_vco_freq;
+ vco = skl_dpll0_vco(intel_state);
/*
* FIXME should also account for plane ratio
*/
#define I915_CSR_GLK "i915/glk_dmc_ver1_04.bin"
+MODULE_FIRMWARE(I915_CSR_GLK);
#define GLK_CSR_VERSION_REQUIRED CSR_VERSION(1, 4)
#define I915_CSR_CNL "i915/cnl_dmc_ver1_07.bin"
memset(&crtc->base.mode, 0, sizeof(crtc->base.mode));
if (crtc_state->base.active) {
intel_mode_from_pipe_config(&crtc->base.mode, crtc_state);
+ crtc->base.mode.hdisplay = crtc_state->pipe_src_w;
+ crtc->base.mode.vdisplay = crtc_state->pipe_src_h;
intel_mode_from_pipe_config(&crtc_state->base.adjusted_mode, crtc_state);
WARN_ON(drm_atomic_set_mode_for_crtc(crtc->base.state, &crtc->base.mode));
reduce_m_n);
}
- /*
- * DPLL0 VCO may need to be adjusted to get the correct
- * clock for eDP. This will affect cdclk as well.
- */
- if (intel_dp_is_edp(intel_dp) && IS_GEN9_BC(dev_priv)) {
- int vco;
-
- switch (pipe_config->port_clock / 2) {
- case 108000:
- case 216000:
- vco = 8640000;
- break;
- default:
- vco = 8100000;
- break;
- }
-
- to_intel_atomic_state(pipe_config->base.state)->cdclk.logical.vco = vco;
- }
-
if (!HAS_DDI(dev_priv))
intel_dp_set_clock(encoder, pipe_config);
* check the condition before the timeout.
*/
#define __wait_for(OP, COND, US, Wmin, Wmax) ({ \
- unsigned long timeout__ = jiffies + usecs_to_jiffies(US) + 1; \
+ const ktime_t end__ = ktime_add_ns(ktime_get_raw(), 1000ll * (US)); \
long wait__ = (Wmin); /* recommended min for usleep is 10 us */ \
int ret__; \
might_sleep(); \
for (;;) { \
- bool expired__ = time_after(jiffies, timeout__); \
+ const bool expired__ = ktime_after(ktime_get_raw(), end__); \
OP; \
if (COND) { \
ret__ = 0; \
return;
intel_fbdev_sync(ifbdev);
- if (ifbdev->vma)
+ if (ifbdev->vma || ifbdev->helper.deferred_setup)
drm_fb_helper_hotplug_event(&ifbdev->helper);
}
* know the next preemption status we see corresponds
* to this ELSP update.
*/
+ GEM_BUG_ON(!execlists_is_active(execlists,
+ EXECLISTS_ACTIVE_USER));
GEM_BUG_ON(!port_count(&port[0]));
if (port_count(&port[0]) > 1)
goto unlock;
memset(port, 0, sizeof(*port));
port++;
}
+
+ execlists_clear_active(execlists, EXECLISTS_ACTIVE_USER);
}
static void execlists_cancel_requests(struct intel_engine_cs *engine)
if (fw)
intel_uncore_forcewake_put(dev_priv, execlists->fw_domains);
+
+ /* If the engine is now idle, so should be the flag; and vice versa. */
+ GEM_BUG_ON(execlists_is_active(&engine->execlists,
+ EXECLISTS_ACTIVE_USER) ==
+ !port_isset(engine->execlists.port));
}
static void queue_request(struct intel_engine_cs *engine,
I915_WRITE(PP_CONTROL(0), I915_READ(PP_CONTROL(0)) | PANEL_POWER_ON);
POSTING_READ(lvds_encoder->reg);
- if (intel_wait_for_register(dev_priv, PP_STATUS(0), PP_ON, PP_ON, 1000))
+
+ if (intel_wait_for_register(dev_priv, PP_STATUS(0), PP_ON, PP_ON, 5000))
DRM_ERROR("timed out waiting for panel to power on\n");
intel_panel_enable_backlight(pipe_config, conn_state);
DRM_DEBUG_KMS("Enabling DC6\n");
- gen9_set_dc_state(dev_priv, DC_STATE_EN_UPTO_DC6);
+ /* Wa Display #1183: skl,kbl,cfl */
+ if (IS_GEN9_BC(dev_priv))
+ I915_WRITE(GEN8_CHICKEN_DCPR_1, I915_READ(GEN8_CHICKEN_DCPR_1) |
+ SKL_SELECT_ALTERNATE_DC_EXIT);
+ gen9_set_dc_state(dev_priv, DC_STATE_EN_UPTO_DC6);
}
void skl_disable_dc6(struct drm_i915_private *dev_priv)
{
DRM_DEBUG_KMS("Disabling DC6\n");
- /* Wa Display #1183: skl,kbl,cfl */
- if (IS_GEN9_BC(dev_priv))
- I915_WRITE(GEN8_CHICKEN_DCPR_1, I915_READ(GEN8_CHICKEN_DCPR_1) |
- SKL_SELECT_ALTERNATE_DC_EXIT);
-
gen9_set_dc_state(dev_priv, DC_STATE_DISABLE);
}
spin_lock_irqsave(&dev->event_lock, flags);
mdp4_crtc->event = crtc->state->event;
+ crtc->state->event = NULL;
spin_unlock_irqrestore(&dev->event_lock, flags);
blend_setup(crtc);
spin_lock_irqsave(&dev->event_lock, flags);
mdp5_crtc->event = crtc->state->event;
+ crtc->state->event = NULL;
spin_unlock_irqrestore(&dev->event_lock, flags);
/*
return i;
}
-const struct msm_format *mdp_get_format(struct msm_kms *kms, uint32_t format)
+const struct msm_format *mdp_get_format(struct msm_kms *kms, uint32_t format,
+ uint64_t modifier)
{
int i;
for (i = 0; i < ARRAY_SIZE(formats); i++) {
#define MDP_FORMAT_IS_YUV(mdp_format) ((mdp_format)->is_yuv)
uint32_t mdp_get_formats(uint32_t *formats, uint32_t max_formats, bool rgb_only);
-const struct msm_format *mdp_get_format(struct msm_kms *kms, uint32_t format);
+const struct msm_format *mdp_get_format(struct msm_kms *kms, uint32_t format, uint64_t modifier);
/* MDP capabilities */
#define MDP_CAP_SMP BIT(0) /* Shared Memory Pool */
bool registered;
bool power_on;
+ bool enabled;
int irq;
};
switch (mipi_fmt) {
case MIPI_DSI_FMT_RGB888: return CMD_DST_FORMAT_RGB888;
case MIPI_DSI_FMT_RGB666_PACKED:
- case MIPI_DSI_FMT_RGB666: return VID_DST_FORMAT_RGB666;
+ case MIPI_DSI_FMT_RGB666: return CMD_DST_FORMAT_RGB666;
case MIPI_DSI_FMT_RGB565: return CMD_DST_FORMAT_RGB565;
default: return CMD_DST_FORMAT_RGB888;
}
static void dsi_wait4video_done(struct msm_dsi_host *msm_host)
{
+ u32 ret = 0;
+ struct device *dev = &msm_host->pdev->dev;
+
dsi_intr_ctrl(msm_host, DSI_IRQ_MASK_VIDEO_DONE, 1);
reinit_completion(&msm_host->video_comp);
- wait_for_completion_timeout(&msm_host->video_comp,
+ ret = wait_for_completion_timeout(&msm_host->video_comp,
msecs_to_jiffies(70));
+ if (ret <= 0)
+ dev_err(dev, "wait for video done timed out\n");
+
dsi_intr_ctrl(msm_host, DSI_IRQ_MASK_VIDEO_DONE, 0);
}
if (!(msm_host->mode_flags & MIPI_DSI_MODE_VIDEO))
return;
- if (msm_host->power_on) {
+ if (msm_host->power_on && msm_host->enabled) {
dsi_wait4video_done(msm_host);
/* delay 4 ms to skip BLLP */
usleep_range(2000, 4000);
* pm_runtime_put_autosuspend(&msm_host->pdev->dev);
* }
*/
-
+ msm_host->enabled = true;
return 0;
}
{
struct msm_dsi_host *msm_host = to_msm_dsi_host(host);
+ msm_host->enabled = false;
dsi_op_mode_config(msm_host,
!!(msm_host->mode_flags & MIPI_DSI_MODE_VIDEO), false);
return 0;
}
+int msm_dsi_dphy_timing_calc_v3(struct msm_dsi_dphy_timing *timing,
+ struct msm_dsi_phy_clk_request *clk_req)
+{
+ const unsigned long bit_rate = clk_req->bitclk_rate;
+ const unsigned long esc_rate = clk_req->escclk_rate;
+ s32 ui, ui_x8, lpx;
+ s32 tmax, tmin;
+ s32 pcnt0 = 50;
+ s32 pcnt1 = 50;
+ s32 pcnt2 = 10;
+ s32 pcnt3 = 30;
+ s32 pcnt4 = 10;
+ s32 pcnt5 = 2;
+ s32 coeff = 1000; /* Precision, should avoid overflow */
+ s32 hb_en, hb_en_ckln;
+ s32 temp;
+
+ if (!bit_rate || !esc_rate)
+ return -EINVAL;
+
+ timing->hs_halfbyte_en = 0;
+ hb_en = 0;
+ timing->hs_halfbyte_en_ckln = 0;
+ hb_en_ckln = 0;
+
+ ui = mult_frac(NSEC_PER_MSEC, coeff, bit_rate / 1000);
+ ui_x8 = ui << 3;
+ lpx = mult_frac(NSEC_PER_MSEC, coeff, esc_rate / 1000);
+
+ temp = S_DIV_ROUND_UP(38 * coeff, ui_x8);
+ tmin = max_t(s32, temp, 0);
+ temp = (95 * coeff) / ui_x8;
+ tmax = max_t(s32, temp, 0);
+ timing->clk_prepare = linear_inter(tmax, tmin, pcnt0, 0, false);
+
+ temp = 300 * coeff - (timing->clk_prepare << 3) * ui;
+ tmin = S_DIV_ROUND_UP(temp, ui_x8) - 1;
+ tmax = (tmin > 255) ? 511 : 255;
+ timing->clk_zero = linear_inter(tmax, tmin, pcnt5, 0, false);
+
+ tmin = DIV_ROUND_UP(60 * coeff + 3 * ui, ui_x8);
+ temp = 105 * coeff + 12 * ui - 20 * coeff;
+ tmax = (temp + 3 * ui) / ui_x8;
+ timing->clk_trail = linear_inter(tmax, tmin, pcnt3, 0, false);
+
+ temp = S_DIV_ROUND_UP(40 * coeff + 4 * ui, ui_x8);
+ tmin = max_t(s32, temp, 0);
+ temp = (85 * coeff + 6 * ui) / ui_x8;
+ tmax = max_t(s32, temp, 0);
+ timing->hs_prepare = linear_inter(tmax, tmin, pcnt1, 0, false);
+
+ temp = 145 * coeff + 10 * ui - (timing->hs_prepare << 3) * ui;
+ tmin = S_DIV_ROUND_UP(temp, ui_x8) - 1;
+ tmax = 255;
+ timing->hs_zero = linear_inter(tmax, tmin, pcnt4, 0, false);
+
+ tmin = DIV_ROUND_UP(60 * coeff + 4 * ui, ui_x8) - 1;
+ temp = 105 * coeff + 12 * ui - 20 * coeff;
+ tmax = (temp / ui_x8) - 1;
+ timing->hs_trail = linear_inter(tmax, tmin, pcnt3, 0, false);
+
+ temp = 50 * coeff + ((hb_en << 2) - 8) * ui;
+ timing->hs_rqst = S_DIV_ROUND_UP(temp, ui_x8);
+
+ tmin = DIV_ROUND_UP(100 * coeff, ui_x8) - 1;
+ tmax = 255;
+ timing->hs_exit = linear_inter(tmax, tmin, pcnt2, 0, false);
+
+ temp = 50 * coeff + ((hb_en_ckln << 2) - 8) * ui;
+ timing->hs_rqst_ckln = S_DIV_ROUND_UP(temp, ui_x8);
+
+ temp = 60 * coeff + 52 * ui - 43 * ui;
+ tmin = DIV_ROUND_UP(temp, ui_x8) - 1;
+ tmax = 63;
+ timing->shared_timings.clk_post =
+ linear_inter(tmax, tmin, pcnt2, 0, false);
+
+ temp = 8 * ui + (timing->clk_prepare << 3) * ui;
+ temp += (((timing->clk_zero + 3) << 3) + 11) * ui;
+ temp += hb_en_ckln ? (((timing->hs_rqst_ckln << 3) + 4) * ui) :
+ (((timing->hs_rqst_ckln << 3) + 8) * ui);
+ tmin = S_DIV_ROUND_UP(temp, ui_x8) - 1;
+ tmax = 63;
+ if (tmin > tmax) {
+ temp = linear_inter(tmax << 1, tmin, pcnt2, 0, false);
+ timing->shared_timings.clk_pre = temp >> 1;
+ timing->shared_timings.clk_pre_inc_by_2 = 1;
+ } else {
+ timing->shared_timings.clk_pre =
+ linear_inter(tmax, tmin, pcnt2, 0, false);
+ timing->shared_timings.clk_pre_inc_by_2 = 0;
+ }
+
+ timing->ta_go = 3;
+ timing->ta_sure = 0;
+ timing->ta_get = 4;
+
+ DBG("%d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d, %d",
+ timing->shared_timings.clk_pre, timing->shared_timings.clk_post,
+ timing->shared_timings.clk_pre_inc_by_2, timing->clk_zero,
+ timing->clk_trail, timing->clk_prepare, timing->hs_exit,
+ timing->hs_zero, timing->hs_prepare, timing->hs_trail,
+ timing->hs_rqst, timing->hs_rqst_ckln, timing->hs_halfbyte_en,
+ timing->hs_halfbyte_en_ckln, timing->hs_prep_dly,
+ timing->hs_prep_dly_ckln);
+
+ return 0;
+}
+
void msm_dsi_phy_set_src_pll(struct msm_dsi_phy *phy, int pll_id, u32 reg,
u32 bit_mask)
{
struct msm_dsi_phy_clk_request *clk_req);
int msm_dsi_dphy_timing_calc_v2(struct msm_dsi_dphy_timing *timing,
struct msm_dsi_phy_clk_request *clk_req);
+int msm_dsi_dphy_timing_calc_v3(struct msm_dsi_dphy_timing *timing,
+ struct msm_dsi_phy_clk_request *clk_req);
void msm_dsi_phy_set_src_pll(struct msm_dsi_phy *phy, int pll_id, u32 reg,
u32 bit_mask);
int msm_dsi_phy_init_common(struct msm_dsi_phy *phy);
dsi_phy_write(lane_base + REG_DSI_10nm_PHY_LN_TX_DCTRL(3), 0x04);
}
-static int msm_dsi_dphy_timing_calc_v3(struct msm_dsi_dphy_timing *timing,
- struct msm_dsi_phy_clk_request *clk_req)
-{
- /*
- * TODO: These params need to be computed, they're currently hardcoded
- * for a 1440x2560@60Hz panel with a byteclk of 100.618 Mhz, and a
- * default escape clock of 19.2 Mhz.
- */
-
- timing->hs_halfbyte_en = 0;
- timing->clk_zero = 0x1c;
- timing->clk_prepare = 0x07;
- timing->clk_trail = 0x07;
- timing->hs_exit = 0x23;
- timing->hs_zero = 0x21;
- timing->hs_prepare = 0x07;
- timing->hs_trail = 0x07;
- timing->hs_rqst = 0x05;
- timing->ta_sure = 0x00;
- timing->ta_go = 0x03;
- timing->ta_get = 0x04;
-
- timing->shared_timings.clk_pre = 0x2d;
- timing->shared_timings.clk_post = 0x0d;
-
- return 0;
-}
-
static int dsi_10nm_phy_enable(struct msm_dsi_phy *phy, int src_pll_id,
struct msm_dsi_phy_clk_request *clk_req)
{
hsub = drm_format_horz_chroma_subsampling(mode_cmd->pixel_format);
vsub = drm_format_vert_chroma_subsampling(mode_cmd->pixel_format);
- format = kms->funcs->get_format(kms, mode_cmd->pixel_format);
+ format = kms->funcs->get_format(kms, mode_cmd->pixel_format,
+ mode_cmd->modifier[0]);
if (!format) {
dev_err(dev->dev, "unsupported pixel format: %4.4s\n",
(char *)&mode_cmd->pixel_format);
if (IS_ERR(fb)) {
dev_err(dev->dev, "failed to allocate fb\n");
- ret = PTR_ERR(fb);
- goto fail;
+ return PTR_ERR(fb);
}
bo = msm_framebuffer_bo(fb, 0);
fail_unlock:
mutex_unlock(&dev->struct_mutex);
-fail:
-
- if (ret) {
- if (fb)
- drm_framebuffer_remove(fb);
- }
-
+ drm_framebuffer_remove(fb);
return ret;
}
struct msm_gem_object *msm_obj = to_msm_bo(obj);
if (msm_obj->pages) {
- /* For non-cached buffers, ensure the new pages are clean
- * because display controller, GPU, etc. are not coherent:
- */
- if (msm_obj->flags & (MSM_BO_WC|MSM_BO_UNCACHED))
- dma_unmap_sg(obj->dev->dev, msm_obj->sgt->sgl,
- msm_obj->sgt->nents, DMA_BIDIRECTIONAL);
+ if (msm_obj->sgt) {
+ /* For non-cached buffers, ensure the new
+ * pages are clean because display controller,
+ * GPU, etc. are not coherent:
+ */
+ if (msm_obj->flags & (MSM_BO_WC|MSM_BO_UNCACHED))
+ dma_unmap_sg(obj->dev->dev, msm_obj->sgt->sgl,
+ msm_obj->sgt->nents,
+ DMA_BIDIRECTIONAL);
- if (msm_obj->sgt)
sg_free_table(msm_obj->sgt);
-
- kfree(msm_obj->sgt);
+ kfree(msm_obj->sgt);
+ }
if (use_pages(obj))
drm_gem_put_pages(obj, msm_obj->pages, true, false);
/* functions to wait for atomic commit completed on each CRTC */
void (*wait_for_crtc_commit_done)(struct msm_kms *kms,
struct drm_crtc *crtc);
+ /* get msm_format w/ optional format modifiers from drm_mode_fb_cmd2 */
+ const struct msm_format *(*get_format)(struct msm_kms *kms,
+ const uint32_t format,
+ const uint64_t modifiers);
/* misc: */
- const struct msm_format *(*get_format)(struct msm_kms *kms, uint32_t format);
long (*round_pixclk)(struct msm_kms *kms, unsigned long rate,
struct drm_encoder *encoder);
int (*set_split_display)(struct msm_kms *kms,
INIT_LIST_HEAD(&nvbo->entry);
INIT_LIST_HEAD(&nvbo->vma_list);
nvbo->bo.bdev = &drm->ttm.bdev;
- nvbo->cli = cli;
/* This is confusing, and doesn't actually mean we want an uncached
* mapping, but is what NOUVEAU_GEM_DOMAIN_COHERENT gets translated
struct list_head vma_list;
- struct nouveau_cli *cli;
-
unsigned contig:1;
unsigned page:5;
unsigned kind:8;
struct ttm_mem_reg *reg)
{
struct nouveau_bo *nvbo = nouveau_bo(bo);
- struct nouveau_drm *drm = nvbo->cli->drm;
+ struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
struct nouveau_mem *mem;
int ret;
struct ttm_mem_reg *reg)
{
struct nouveau_bo *nvbo = nouveau_bo(bo);
- struct nouveau_drm *drm = nvbo->cli->drm;
+ struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
struct nouveau_mem *mem;
int ret;
struct ttm_mem_reg *reg)
{
struct nouveau_bo *nvbo = nouveau_bo(bo);
- struct nouveau_drm *drm = nvbo->cli->drm;
+ struct nouveau_drm *drm = nouveau_bdev(bo->bdev);
struct nouveau_mem *mem;
int ret;
drm_connector_unregister(&mstc->connector);
- drm_modeset_lock_all(drm->dev);
drm_fb_helper_remove_one_connector(&drm->fbcon->helper, &mstc->connector);
+
+ drm_modeset_lock(&drm->dev->mode_config.connection_mutex, NULL);
mstc->port = NULL;
- drm_modeset_unlock_all(drm->dev);
+ drm_modeset_unlock(&drm->dev->mode_config.connection_mutex);
drm_connector_unreference(&mstc->connector);
}
{
struct nouveau_drm *drm = nouveau_drm(connector->dev);
- drm_modeset_lock_all(drm->dev);
drm_fb_helper_add_one_connector(&drm->fbcon->helper, connector);
- drm_modeset_unlock_all(drm->dev);
drm_connector_register(connector);
}
h_coef = dispc_ovl_get_scale_coef(fir_hinc, true);
v_coef = dispc_ovl_get_scale_coef(fir_vinc, five_taps);
+ if (!h_coef || !v_coef) {
+ dev_err(&dispc->pdev->dev, "%s: failed to find scale coefs\n",
+ __func__);
+ return;
+ }
+
for (i = 0; i < 8; i++) {
u32 h, hv;
}
if (in_width > maxsinglelinewidth) {
- DSSERR("Cannot scale max input width exceeded");
+ DSSERR("Cannot scale max input width exceeded\n");
return -EINVAL;
}
return 0;
}
if (in_width > (maxsinglelinewidth * 2)) {
- DSSERR("Cannot setup scaling");
- DSSERR("width exceeds maximum width possible");
+ DSSERR("Cannot setup scaling\n");
+ DSSERR("width exceeds maximum width possible\n");
return -EINVAL;
}
if (in_width > maxsinglelinewidth && *five_taps) {
- DSSERR("cannot setup scaling with five taps");
+ DSSERR("cannot setup scaling with five taps\n");
return -EINVAL;
}
return 0;
in_width > maxsinglelinewidth && ++*decim_x);
if (in_width > maxsinglelinewidth) {
- DSSERR("Cannot scale width exceeds max line width");
+ DSSERR("Cannot scale width exceeds max line width\n");
return -EINVAL;
}
* bandwidth. Despite what theory says this appears to
* be true also for 16-bit color formats.
*/
- DSSERR("Not enough bandwidth, too much downscaling (x-decimation factor %d > 4)", *decim_x);
+ DSSERR("Not enough bandwidth, too much downscaling (x-decimation factor %d > 4)\n", *decim_x);
return -EINVAL;
}
i734_buf.size, &i734_buf.paddr,
GFP_KERNEL);
if (!i734_buf.vaddr) {
- dev_err(&dispc->pdev->dev, "%s: dma_alloc_writecombine failed",
+ dev_err(&dispc->pdev->dev, "%s: dma_alloc_writecombine failed\n",
__func__);
return -ENOMEM;
}
struct omap_dss_audio *dss_audio)
{
struct omap_hdmi *hd = dev_get_drvdata(dev);
- int ret;
+ int ret = 0;
mutex_lock(&hd->lock);
{
const struct hdmi4_features *features;
struct resource *res;
+ const struct soc_device_attribute *soc;
- features = soc_device_match(hdmi4_soc_devices)->data;
+ soc = soc_device_match(hdmi4_soc_devices);
+ if (!soc)
+ return -ENODEV;
+
+ features = soc->data;
core->cts_swmode = features->cts_swmode;
core->audio_use_mclk = features->audio_use_mclk;
struct omap_dss_audio *dss_audio)
{
struct omap_hdmi *hd = dev_get_drvdata(dev);
- int ret;
+ int ret = 0;
mutex_lock(&hd->lock);
if (dssdrv->read_edid) {
void *edid = kzalloc(MAX_EDID, GFP_KERNEL);
+ if (!edid)
+ return 0;
+
if ((dssdrv->read_edid(dssdev, edid, MAX_EDID) > 0) &&
drm_edid_is_valid(edid)) {
drm_mode_connector_update_edid_property(
struct drm_display_mode *mode = drm_mode_create(dev);
struct videomode vm = {0};
+ if (!mode)
+ return 0;
+
dssdrv->get_timings(dssdev, &vm);
drm_display_mode_from_videomode(&vm, mode);
if (!r) {
/* check if vrefresh is still valid */
new_mode = drm_mode_duplicate(dev, mode);
+
+ if (!new_mode)
+ return MODE_BAD;
+
new_mode->clock = vm.pixelclock / 1000;
new_mode->vrefresh = 0;
if (mode->vrefresh == drm_mode_vrefresh(new_mode))
struct tiler_block *tiler_reserve_2d(enum tiler_fmt fmt, u16 w,
u16 h, u16 align)
{
- struct tiler_block *block = kzalloc(sizeof(*block), GFP_KERNEL);
+ struct tiler_block *block;
u32 min_align = 128;
int ret;
unsigned long flags;
u32 slot_bytes;
+ block = kzalloc(sizeof(*block), GFP_KERNEL);
+ if (!block)
+ return ERR_PTR(-ENOMEM);
+
BUG_ON(!validfmt(fmt));
/* convert width/height to slots */
{
int i;
unsigned long index;
- bool area_free;
+ bool area_free = false;
unsigned long slots_per_band = PAGE_SIZE / slot_bytes;
unsigned long bit_offset = (offset > 0) ? offset / slot_bytes : 0;
unsigned long curr_bit = bit_offset;
uint32_t type, bool interruptible)
{
struct qxl_command cmd;
- struct qxl_bo_list *entry = list_first_entry(&release->bos, struct qxl_bo_list, tv.head);
cmd.type = type;
- cmd.data = qxl_bo_physical_address(qdev, to_qxl_bo(entry->tv.bo), release->release_offset);
+ cmd.data = qxl_bo_physical_address(qdev, release->release_bo, release->release_offset);
return qxl_ring_push(qdev->command_ring, &cmd, interruptible);
}
uint32_t type, bool interruptible)
{
struct qxl_command cmd;
- struct qxl_bo_list *entry = list_first_entry(&release->bos, struct qxl_bo_list, tv.head);
cmd.type = type;
- cmd.data = qxl_bo_physical_address(qdev, to_qxl_bo(entry->tv.bo), release->release_offset);
+ cmd.data = qxl_bo_physical_address(qdev, release->release_bo, release->release_offset);
return qxl_ring_push(qdev->cursor_ring, &cmd, interruptible);
}
int id;
int type;
+ struct qxl_bo *release_bo;
uint32_t release_offset;
uint32_t surface_release_id;
struct ww_acquire_ctx ticket;
goto out_free_reloc;
/* TODO copy slow path code from i915 */
- fb_cmd = qxl_bo_kmap_atomic_page(qdev, cmd_bo, (release->release_offset & PAGE_SIZE));
+ fb_cmd = qxl_bo_kmap_atomic_page(qdev, cmd_bo, (release->release_offset & PAGE_MASK));
unwritten = __copy_from_user_inatomic_nocache
- (fb_cmd + sizeof(union qxl_release_info) + (release->release_offset & ~PAGE_SIZE),
+ (fb_cmd + sizeof(union qxl_release_info) + (release->release_offset & ~PAGE_MASK),
u64_to_user_ptr(cmd->command), cmd->command_size);
{
list_del(&entry->tv.head);
kfree(entry);
}
+ release->release_bo = NULL;
}
void
{
if (surface_cmd_type == QXL_SURFACE_CMD_DESTROY && create_rel) {
int idr_ret;
- struct qxl_bo_list *entry = list_first_entry(&create_rel->bos, struct qxl_bo_list, tv.head);
struct qxl_bo *bo;
union qxl_release_info *info;
idr_ret = qxl_release_alloc(qdev, QXL_RELEASE_SURFACE_CMD, release);
if (idr_ret < 0)
return idr_ret;
- bo = to_qxl_bo(entry->tv.bo);
+ bo = create_rel->release_bo;
+ (*release)->release_bo = bo;
(*release)->release_offset = create_rel->release_offset + 64;
qxl_release_list_add(*release, bo);
bo = qxl_bo_ref(qdev->current_release_bo[cur_idx]);
+ (*release)->release_bo = bo;
(*release)->release_offset = qdev->current_release_bo_offset[cur_idx] * release_size_per_bo[cur_idx];
qdev->current_release_bo_offset[cur_idx]++;
{
void *ptr;
union qxl_release_info *info;
- struct qxl_bo_list *entry = list_first_entry(&release->bos, struct qxl_bo_list, tv.head);
- struct qxl_bo *bo = to_qxl_bo(entry->tv.bo);
+ struct qxl_bo *bo = release->release_bo;
- ptr = qxl_bo_kmap_atomic_page(qdev, bo, release->release_offset & PAGE_SIZE);
+ ptr = qxl_bo_kmap_atomic_page(qdev, bo, release->release_offset & PAGE_MASK);
if (!ptr)
return NULL;
- info = ptr + (release->release_offset & ~PAGE_SIZE);
+ info = ptr + (release->release_offset & ~PAGE_MASK);
return info;
}
struct qxl_release *release,
union qxl_release_info *info)
{
- struct qxl_bo_list *entry = list_first_entry(&release->bos, struct qxl_bo_list, tv.head);
- struct qxl_bo *bo = to_qxl_bo(entry->tv.bo);
+ struct qxl_bo *bo = release->release_bo;
void *ptr;
- ptr = ((void *)info) - (release->release_offset & ~PAGE_SIZE);
+ ptr = ((void *)info) - (release->release_offset & ~PAGE_MASK);
qxl_bo_kunmap_atomic_page(qdev, bo, ptr);
}
}
}
-static enum drm_mode_status sun4i_lvds_encoder_mode_valid(struct drm_encoder *crtc,
- const struct drm_display_mode *mode)
-{
- struct sun4i_lvds *lvds = drm_encoder_to_sun4i_lvds(crtc);
- struct sun4i_tcon *tcon = lvds->tcon;
- u32 hsync = mode->hsync_end - mode->hsync_start;
- u32 vsync = mode->vsync_end - mode->vsync_start;
- unsigned long rate = mode->clock * 1000;
- long rounded_rate;
-
- DRM_DEBUG_DRIVER("Validating modes...\n");
-
- if (hsync < 1)
- return MODE_HSYNC_NARROW;
-
- if (hsync > 0x3ff)
- return MODE_HSYNC_WIDE;
-
- if ((mode->hdisplay < 1) || (mode->htotal < 1))
- return MODE_H_ILLEGAL;
-
- if ((mode->hdisplay > 0x7ff) || (mode->htotal > 0xfff))
- return MODE_BAD_HVALUE;
-
- DRM_DEBUG_DRIVER("Horizontal parameters OK\n");
-
- if (vsync < 1)
- return MODE_VSYNC_NARROW;
-
- if (vsync > 0x3ff)
- return MODE_VSYNC_WIDE;
-
- if ((mode->vdisplay < 1) || (mode->vtotal < 1))
- return MODE_V_ILLEGAL;
-
- if ((mode->vdisplay > 0x7ff) || (mode->vtotal > 0xfff))
- return MODE_BAD_VVALUE;
-
- DRM_DEBUG_DRIVER("Vertical parameters OK\n");
-
- tcon->dclk_min_div = 7;
- tcon->dclk_max_div = 7;
- rounded_rate = clk_round_rate(tcon->dclk, rate);
- if (rounded_rate < rate)
- return MODE_CLOCK_LOW;
-
- if (rounded_rate > rate)
- return MODE_CLOCK_HIGH;
-
- DRM_DEBUG_DRIVER("Clock rate OK\n");
-
- return MODE_OK;
-}
-
static const struct drm_encoder_helper_funcs sun4i_lvds_enc_helper_funcs = {
.disable = sun4i_lvds_encoder_disable,
.enable = sun4i_lvds_encoder_enable,
- .mode_valid = sun4i_lvds_encoder_mode_valid,
};
static const struct drm_encoder_funcs sun4i_lvds_enc_funcs = {
while (npages >= HPAGE_PMD_NR) {
gfp_t huge_flags = gfp_flags;
- huge_flags |= GFP_TRANSHUGE;
+ huge_flags |= GFP_TRANSHUGE_LIGHT | __GFP_NORETRY |
+ __GFP_KSWAPD_RECLAIM;
huge_flags &= ~__GFP_MOVABLE;
huge_flags &= ~__GFP_COMP;
p = alloc_pages(huge_flags, HPAGE_PMD_ORDER);
GFP_USER | GFP_DMA32, "uc dma", 0);
ttm_page_pool_init_locked(&_manager->wc_pool_huge,
- GFP_TRANSHUGE & ~(__GFP_MOVABLE | __GFP_COMP),
+ (GFP_TRANSHUGE_LIGHT | __GFP_NORETRY |
+ __GFP_KSWAPD_RECLAIM) &
+ ~(__GFP_MOVABLE | __GFP_COMP),
"wc huge", order);
ttm_page_pool_init_locked(&_manager->uc_pool_huge,
- GFP_TRANSHUGE & ~(__GFP_MOVABLE | __GFP_COMP)
+ (GFP_TRANSHUGE_LIGHT | __GFP_NORETRY |
+ __GFP_KSWAPD_RECLAIM) &
+ ~(__GFP_MOVABLE | __GFP_COMP)
, "uc huge", order);
_manager->options.max_size = max_pages;
gfp_flags |= __GFP_ZERO;
if (huge) {
- gfp_flags |= GFP_TRANSHUGE;
+ gfp_flags |= GFP_TRANSHUGE_LIGHT | __GFP_NORETRY |
+ __GFP_KSWAPD_RECLAIM;
gfp_flags &= ~__GFP_MOVABLE;
gfp_flags &= ~__GFP_COMP;
}
vc4_bo_set_label(obj, -1);
if (bo->validated_shader) {
+ kfree(bo->validated_shader->uniform_addr_offsets);
kfree(bo->validated_shader->texture_samples);
kfree(bo->validated_shader);
bo->validated_shader = NULL;
}
if (bo->validated_shader) {
+ kfree(bo->validated_shader->uniform_addr_offsets);
kfree(bo->validated_shader->texture_samples);
kfree(bo->validated_shader);
bo->validated_shader = NULL;
struct vc4_async_flip_state {
struct drm_crtc *crtc;
struct drm_framebuffer *fb;
+ struct drm_framebuffer *old_fb;
struct drm_pending_vblank_event *event;
struct vc4_seqno_cb cb;
drm_crtc_vblank_put(crtc);
drm_framebuffer_put(flip_state->fb);
+
+ /* Decrement the BO usecnt in order to keep the inc/dec calls balanced
+ * when the planes are updated through the async update path.
+ * FIXME: we should move to generic async-page-flip when it's
+ * available, so that we can get rid of this hand-made cleanup_fb()
+ * logic.
+ */
+ if (flip_state->old_fb) {
+ struct drm_gem_cma_object *cma_bo;
+ struct vc4_bo *bo;
+
+ cma_bo = drm_fb_cma_get_gem_obj(flip_state->old_fb, 0);
+ bo = to_vc4_bo(&cma_bo->base);
+ vc4_bo_dec_usecnt(bo);
+ drm_framebuffer_put(flip_state->old_fb);
+ }
+
kfree(flip_state);
up(&vc4->async_modeset);
struct drm_gem_cma_object *cma_bo = drm_fb_cma_get_gem_obj(fb, 0);
struct vc4_bo *bo = to_vc4_bo(&cma_bo->base);
+ /* Increment the BO usecnt here, so that we never end up with an
+ * unbalanced number of vc4_bo_{dec,inc}_usecnt() calls when the
+ * plane is later updated through the non-async path.
+ * FIXME: we should move to generic async-page-flip when it's
+ * available, so that we can get rid of this hand-made prepare_fb()
+ * logic.
+ */
+ ret = vc4_bo_inc_usecnt(bo);
+ if (ret)
+ return ret;
+
flip_state = kzalloc(sizeof(*flip_state), GFP_KERNEL);
- if (!flip_state)
+ if (!flip_state) {
+ vc4_bo_dec_usecnt(bo);
return -ENOMEM;
+ }
drm_framebuffer_get(fb);
flip_state->fb = fb;
ret = down_interruptible(&vc4->async_modeset);
if (ret) {
drm_framebuffer_put(fb);
+ vc4_bo_dec_usecnt(bo);
kfree(flip_state);
return ret;
}
+ /* Save the current FB before it's replaced by the new one in
+ * drm_atomic_set_fb_for_plane(). We'll need the old FB in
+ * vc4_async_page_flip_complete() to decrement the BO usecnt and keep
+ * it consistent.
+ * FIXME: we should move to generic async-page-flip when it's
+ * available, so that we can get rid of this hand-made cleanup_fb()
+ * logic.
+ */
+ flip_state->old_fb = plane->state->fb;
+ if (flip_state->old_fb)
+ drm_framebuffer_get(flip_state->old_fb);
+
WARN_ON(drm_crtc_vblank_get(crtc) != 0);
/* Immediately update the plane's legacy fb pointer, so that later
struct platform_device *pdev;
struct drm_encoder *encoder;
- struct drm_connector *connector;
void __iomem *regs;
static void vc4_dpi_encoder_enable(struct drm_encoder *encoder)
{
+ struct drm_device *dev = encoder->dev;
struct drm_display_mode *mode = &encoder->crtc->mode;
struct vc4_dpi_encoder *vc4_encoder = to_vc4_dpi_encoder(encoder);
struct vc4_dpi *dpi = vc4_encoder->dpi;
+ struct drm_connector_list_iter conn_iter;
+ struct drm_connector *connector = NULL, *connector_scan;
u32 dpi_c = DPI_ENABLE | DPI_OUTPUT_ENABLE_MODE;
int ret;
- if (dpi->connector->display_info.num_bus_formats) {
- u32 bus_format = dpi->connector->display_info.bus_formats[0];
+ /* Look up the connector attached to DPI so we can get the
+ * bus_format. Ideally the bridge would tell us the
+ * bus_format we want, but it doesn't yet, so assume that it's
+ * uniform throughout the bridge chain.
+ */
+ drm_connector_list_iter_begin(dev, &conn_iter);
+ drm_for_each_connector_iter(connector_scan, &conn_iter) {
+ if (connector_scan->encoder == encoder) {
+ connector = connector_scan;
+ break;
+ }
+ }
+ drm_connector_list_iter_end(&conn_iter);
+
+ if (connector && connector->display_info.num_bus_formats) {
+ u32 bus_format = connector->display_info.bus_formats[0];
switch (bus_format) {
case MEDIA_BUS_FMT_RGB888_1X24:
DRM_ERROR("Unknown media bus format %d\n", bus_format);
break;
}
+ } else {
+ /* Default to 24bit if no connector found. */
+ dpi_c |= VC4_SET_FIELD(DPI_FORMAT_24BIT_888_RGB, DPI_FORMAT);
}
if (mode->flags & DRM_MODE_FLAG_NHSYNC)
* the scl fields here.
*/
if (num_planes == 1) {
- scl0 = vc4_get_scl_field(state, 1);
+ scl0 = vc4_get_scl_field(state, 0);
scl1 = scl0;
} else {
scl0 = vc4_get_scl_field(state, 1);
fail:
kfree(validation_state.branch_targets);
if (validated_shader) {
+ kfree(validated_shader->uniform_addr_offsets);
kfree(validated_shader->texture_samples);
kfree(validated_shader);
}
ret = virtqueue_add_sgs(vq, sgs, outcnt, incnt, vbuf, GFP_ATOMIC);
if (ret == -ENOSPC) {
spin_unlock(&vgdev->ctrlq.qlock);
- wait_event(vgdev->ctrlq.ack_queue, vq->num_free);
+ wait_event(vgdev->ctrlq.ack_queue, vq->num_free >= outcnt + incnt);
spin_lock(&vgdev->ctrlq.qlock);
goto retry;
} else {
ret = virtqueue_add_sgs(vq, sgs, outcnt, 0, vbuf, GFP_ATOMIC);
if (ret == -ENOSPC) {
spin_unlock(&vgdev->cursorq.qlock);
- wait_event(vgdev->cursorq.ack_queue, vq->num_free);
+ wait_event(vgdev->cursorq.ack_queue, vq->num_free >= outcnt);
spin_lock(&vgdev->cursorq.qlock);
goto retry;
} else {
struct drm_crtc *crtc = set->crtc;
struct drm_framebuffer *fb;
struct drm_crtc *tmp;
- struct drm_modeset_acquire_ctx *ctx;
struct drm_device *dev = set->crtc->dev;
+ struct drm_modeset_acquire_ctx ctx;
int ret;
- ctx = dev->mode_config.acquire_ctx;
+ drm_modeset_acquire_init(&ctx, 0);
restart:
/*
fb = set->fb;
- ret = crtc->funcs->set_config(set, ctx);
+ ret = crtc->funcs->set_config(set, &ctx);
if (ret == 0) {
crtc->primary->crtc = crtc;
crtc->primary->fb = fb;
}
if (ret == -EDEADLK) {
- dev->mode_config.acquire_ctx = NULL;
-
-retry_locking:
- drm_modeset_backoff(ctx);
-
- ret = drm_modeset_lock_all_ctx(dev, ctx);
- if (ret)
- goto retry_locking;
-
- dev->mode_config.acquire_ctx = ctx;
-
+ drm_modeset_backoff(&ctx);
goto restart;
}
+ drm_modeset_drop_locks(&ctx);
+ drm_modeset_acquire_fini(&ctx);
+
return ret;
}
}
mutex_lock(&par->bo_mutex);
- drm_modeset_lock_all(vmw_priv->dev);
ret = vmw_fb_kms_framebuffer(info);
if (ret)
goto out_unlock;
drm_mode_destroy(vmw_priv->dev, old_mode);
par->set_mode = mode;
- drm_modeset_unlock_all(vmw_priv->dev);
mutex_unlock(&par->bo_mutex);
return ret;
par->max_width = fb_width;
par->max_height = fb_height;
- drm_modeset_lock_all(vmw_priv->dev);
ret = vmw_kms_fbdev_init_data(vmw_priv, 0, par->max_width,
par->max_height, &par->con,
&par->crtc, &init_mode);
- if (ret) {
- drm_modeset_unlock_all(vmw_priv->dev);
+ if (ret)
goto err_kms;
- }
info->var.xres = init_mode->hdisplay;
info->var.yres = init_mode->vdisplay;
- drm_modeset_unlock_all(vmw_priv->dev);
/*
* Create buffers and alloc memory
cancel_delayed_work_sync(&par->local_work);
unregister_framebuffer(info);
+ mutex_lock(&par->bo_mutex);
(void) vmw_fb_kms_detach(par, true, true);
+ mutex_unlock(&par->bo_mutex);
vfree(par->vmalloc);
framebuffer_release(info);
vmw_kms_helper_buffer_finish(res->dev_priv, NULL, ctx->buf,
out_fence, NULL);
+ vmw_dmabuf_unreference(&ctx->buf);
vmw_resource_unreserve(res, false, NULL, 0);
mutex_unlock(&res->dev_priv->cmdbuf_mutex);
}
struct vmw_display_unit *du;
struct drm_display_mode *mode;
int i = 0;
+ int ret = 0;
+ mutex_lock(&dev_priv->dev->mode_config.mutex);
list_for_each_entry(con, &dev_priv->dev->mode_config.connector_list,
head) {
if (i == unit)
if (i != unit) {
DRM_ERROR("Could not find initial display unit.\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto out_unlock;
}
if (list_empty(&con->modes))
if (list_empty(&con->modes)) {
DRM_ERROR("Could not find initial display mode.\n");
- return -EINVAL;
+ ret = -EINVAL;
+ goto out_unlock;
}
du = vmw_connector_to_du(con);
head);
}
- return 0;
+ out_unlock:
+ mutex_unlock(&dev_priv->dev->mode_config.mutex);
+
+ return ret;
}
/**
select NEW_LEDS
select LEDS_CLASS
---help---
- Support for Lenovo devices that are not fully compliant with HID standard.
+ Support for IBM/Lenovo devices that are not fully compliant with HID standard.
- Say Y if you want support for the non-compliant features of the Lenovo
- Thinkpad standalone keyboards, e.g:
+ Say Y if you want support for horizontal scrolling of the IBM/Lenovo
+ Scrollpoint mice or the non-compliant features of the Lenovo Thinkpad
+ standalone keyboards, e.g:
- ThinkPad USB Keyboard with TrackPoint (supports extra LEDs and trackpoint
configuration)
- ThinkPad Compact Bluetooth Keyboard with TrackPoint (supports Fn keys)
#define I2C_VENDOR_ID_HANTICK 0x0911
#define I2C_PRODUCT_ID_HANTICK_5288 0x5288
+#define I2C_VENDOR_ID_RAYD 0x2386
+#define I2C_PRODUCT_ID_RAYD_3118 0x3118
+
#define USB_VENDOR_ID_HANWANG 0x0b57
#define USB_DEVICE_ID_HANWANG_TABLET_FIRST 0x5000
#define USB_DEVICE_ID_HANWANG_TABLET_LAST 0x8fff
#define USB_VENDOR_ID_HUION 0x256c
#define USB_DEVICE_ID_HUION_TABLET 0x006e
+#define USB_VENDOR_ID_IBM 0x04b3
+#define USB_DEVICE_ID_IBM_SCROLLPOINT_III 0x3100
+#define USB_DEVICE_ID_IBM_SCROLLPOINT_PRO 0x3103
+#define USB_DEVICE_ID_IBM_SCROLLPOINT_OPTICAL 0x3105
+#define USB_DEVICE_ID_IBM_SCROLLPOINT_800DPI_OPTICAL 0x3108
+#define USB_DEVICE_ID_IBM_SCROLLPOINT_800DPI_OPTICAL_PRO 0x3109
+
#define USB_VENDOR_ID_IDEACOM 0x1cb6
#define USB_DEVICE_ID_IDEACOM_IDC6650 0x6650
#define USB_DEVICE_ID_IDEACOM_IDC6651 0x6651
#define USB_DEVICE_ID_LENOVO_TPKBD 0x6009
#define USB_DEVICE_ID_LENOVO_CUSBKBD 0x6047
#define USB_DEVICE_ID_LENOVO_CBTKBD 0x6048
+#define USB_DEVICE_ID_LENOVO_SCROLLPOINT_OPTICAL 0x6049
#define USB_DEVICE_ID_LENOVO_TPPRODOCK 0x6067
#define USB_DEVICE_ID_LENOVO_X1_COVER 0x6085
#define USB_DEVICE_ID_LENOVO_X1_TAB 0x60a3
#define USB_DEVICE_ID_SIS817_TOUCH 0x0817
#define USB_DEVICE_ID_SIS_TS 0x1013
#define USB_DEVICE_ID_SIS1030_TOUCH 0x1030
+#define USB_DEVICE_ID_SIS10FB_TOUCH 0x10fb
#define USB_VENDOR_ID_SKYCABLE 0x1223
#define USB_DEVICE_ID_SKYCABLE_WIRELESS_PRESENTER 0x3F07
break;
case POWER_SUPPLY_PROP_CAPACITY:
- if (dev->battery_report_type == HID_FEATURE_REPORT) {
+ if (dev->battery_status != HID_BATTERY_REPORTED &&
+ !dev->battery_avoid_query) {
value = hidinput_query_battery_capacity(dev);
if (value < 0)
return value;
break;
case POWER_SUPPLY_PROP_STATUS:
- if (!dev->battery_reported &&
- dev->battery_report_type == HID_FEATURE_REPORT) {
+ if (dev->battery_status != HID_BATTERY_REPORTED &&
+ !dev->battery_avoid_query) {
value = hidinput_query_battery_capacity(dev);
if (value < 0)
return value;
dev->battery_capacity = value;
- dev->battery_reported = true;
+ dev->battery_status = HID_BATTERY_QUERIED;
}
- if (!dev->battery_reported)
+ if (dev->battery_status == HID_BATTERY_UNKNOWN)
val->intval = POWER_SUPPLY_STATUS_UNKNOWN;
else if (dev->battery_capacity == 100)
val->intval = POWER_SUPPLY_STATUS_FULL;
dev->battery_report_type = report_type;
dev->battery_report_id = field->report->id;
+ /*
+ * Stylus is normally not connected to the device and thus we
+ * can't query the device and get meaningful battery strength.
+ * We have to wait for the device to report it on its own.
+ */
+ dev->battery_avoid_query = report_type == HID_INPUT_REPORT &&
+ field->physical == HID_DG_STYLUS;
+
dev->battery = power_supply_register(&dev->dev, psy_desc, &psy_cfg);
if (IS_ERR(dev->battery)) {
error = PTR_ERR(dev->battery);
capacity = hidinput_scale_battery_capacity(dev, value);
- if (!dev->battery_reported || capacity != dev->battery_capacity) {
+ if (dev->battery_status != HID_BATTERY_REPORTED ||
+ capacity != dev->battery_capacity) {
dev->battery_capacity = capacity;
- dev->battery_reported = true;
+ dev->battery_status = HID_BATTERY_REPORTED;
power_supply_changed(dev->battery);
}
}
*
* Copyright (c) 2012 Bernhard Seibold
* Copyright (c) 2014 Jamie Lentin <jm@lentin.co.uk>
+ *
+ * Linux IBM/Lenovo Scrollpoint mouse driver:
+ * - IBM Scrollpoint III
+ * - IBM Scrollpoint Pro
+ * - IBM Scrollpoint Optical
+ * - IBM Scrollpoint Optical 800dpi
+ * - IBM Scrollpoint Optical 800dpi Pro
+ * - Lenovo Scrollpoint Optical
+ *
+ * Copyright (c) 2012 Peter De Wachter <pdewacht@gmail.com>
+ * Copyright (c) 2018 Peter Ganzhorn <peter.ganzhorn@gmail.com>
*/
/*
return 0;
}
+static int lenovo_input_mapping_scrollpoint(struct hid_device *hdev,
+ struct hid_input *hi, struct hid_field *field,
+ struct hid_usage *usage, unsigned long **bit, int *max)
+{
+ if (usage->hid == HID_GD_Z) {
+ hid_map_usage(hi, usage, bit, max, EV_REL, REL_HWHEEL);
+ return 1;
+ }
+ return 0;
+}
+
static int lenovo_input_mapping(struct hid_device *hdev,
struct hid_input *hi, struct hid_field *field,
struct hid_usage *usage, unsigned long **bit, int *max)
case USB_DEVICE_ID_LENOVO_CBTKBD:
return lenovo_input_mapping_cptkbd(hdev, hi, field,
usage, bit, max);
+ case USB_DEVICE_ID_IBM_SCROLLPOINT_III:
+ case USB_DEVICE_ID_IBM_SCROLLPOINT_PRO:
+ case USB_DEVICE_ID_IBM_SCROLLPOINT_OPTICAL:
+ case USB_DEVICE_ID_IBM_SCROLLPOINT_800DPI_OPTICAL:
+ case USB_DEVICE_ID_IBM_SCROLLPOINT_800DPI_OPTICAL_PRO:
+ case USB_DEVICE_ID_LENOVO_SCROLLPOINT_OPTICAL:
+ return lenovo_input_mapping_scrollpoint(hdev, hi, field,
+ usage, bit, max);
default:
return 0;
}
{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CUSBKBD) },
{ HID_BLUETOOTH_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_CBTKBD) },
{ HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_TPPRODOCK) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_IBM, USB_DEVICE_ID_IBM_SCROLLPOINT_III) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_IBM, USB_DEVICE_ID_IBM_SCROLLPOINT_PRO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_IBM, USB_DEVICE_ID_IBM_SCROLLPOINT_OPTICAL) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_IBM, USB_DEVICE_ID_IBM_SCROLLPOINT_800DPI_OPTICAL) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_IBM, USB_DEVICE_ID_IBM_SCROLLPOINT_800DPI_OPTICAL_PRO) },
+ { HID_USB_DEVICE(USB_VENDOR_ID_LENOVO, USB_DEVICE_ID_LENOVO_SCROLLPOINT_OPTICAL) },
{ }
};
int ret = 0, len;
unsigned char report_number;
+ if (!hidraw_table[minor] || !hidraw_table[minor]->exist) {
+ ret = -ENODEV;
+ goto out;
+ }
+
dev = hidraw_table[minor]->hid;
if (!dev->ll_driver->raw_request) {
/* quirks to control the device */
#define I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV BIT(0)
#define I2C_HID_QUIRK_NO_IRQ_AFTER_RESET BIT(1)
+#define I2C_HID_QUIRK_RESEND_REPORT_DESCR BIT(2)
/* flags */
#define I2C_HID_STARTED 0
I2C_HID_QUIRK_SET_PWR_WAKEUP_DEV },
{ I2C_VENDOR_ID_HANTICK, I2C_PRODUCT_ID_HANTICK_5288,
I2C_HID_QUIRK_NO_IRQ_AFTER_RESET },
+ { I2C_VENDOR_ID_RAYD, I2C_PRODUCT_ID_RAYD_3118,
+ I2C_HID_QUIRK_RESEND_REPORT_DESCR },
+ { USB_VENDOR_ID_SIS_TOUCH, USB_DEVICE_ID_SIS10FB_TOUCH,
+ I2C_HID_QUIRK_RESEND_REPORT_DESCR },
{ 0, 0 }
};
if (ret)
return ret;
+ /* RAYDIUM device (2386:3118) need to re-send report descr cmd
+ * after resume, after this it will be back normal.
+ * otherwise it issues too many incomplete reports.
+ */
+ if (ihid->quirks & I2C_HID_QUIRK_RESEND_REPORT_DESCR) {
+ ret = i2c_hid_command(client, &hid_report_descr_cmd, NULL, 0);
+ if (ret)
+ return ret;
+ }
+
if (hid->driver && hid->driver->reset_resume) {
ret = hid->driver->reset_resume(hid);
return ret;
struct ishtp_cl_data *client_data = hid_ishtp_cl->client_data;
int curr_hid_dev = client_data->cur_hid_dev;
- if (data_len < sizeof(struct hostif_msg_hdr)) {
- dev_err(&client_data->cl_device->dev,
- "[hid-ish]: error, received %u which is less than data header %u\n",
- (unsigned int)data_len,
- (unsigned int)sizeof(struct hostif_msg_hdr));
- ++client_data->bad_recv_cnt;
- ish_hw_reset(hid_ishtp_cl->dev);
- return;
- }
-
payload = recv_buf + sizeof(struct hostif_msg_hdr);
total_len = data_len;
cur_pos = 0;
do {
+ if (cur_pos + sizeof(struct hostif_msg) > total_len) {
+ dev_err(&client_data->cl_device->dev,
+ "[hid-ish]: error, received %u which is less than data header %u\n",
+ (unsigned int)data_len,
+ (unsigned int)sizeof(struct hostif_msg_hdr));
+ ++client_data->bad_recv_cnt;
+ ish_hw_reset(hid_ishtp_cl->dev);
+ break;
+ }
+
recv_msg = (struct hostif_msg *)(recv_buf + cur_pos);
payload_len = recv_msg->hdr.size;
{
struct ishtp_hid_data *hid_data = hid->driver_data;
struct ishtp_cl_data *client_data = hid_data->client_data;
- static unsigned char buf[10];
- unsigned int len;
- struct hostif_msg_to_sensor *msg = (struct hostif_msg_to_sensor *)buf;
+ struct hostif_msg_to_sensor msg = {};
int rv;
int i;
return;
}
- len = sizeof(struct hostif_msg_to_sensor);
-
- memset(msg, 0, sizeof(struct hostif_msg_to_sensor));
- msg->hdr.command = (report_type == HID_FEATURE_REPORT) ?
+ msg.hdr.command = (report_type == HID_FEATURE_REPORT) ?
HOSTIF_GET_FEATURE_REPORT : HOSTIF_GET_INPUT_REPORT;
for (i = 0; i < client_data->num_hid_devices; ++i) {
if (hid == client_data->hid_sensor_hubs[i]) {
- msg->hdr.device_id =
+ msg.hdr.device_id =
client_data->hid_devices[i].dev_id;
break;
}
if (i == client_data->num_hid_devices)
return;
- msg->report_id = report_id;
- rv = ishtp_cl_send(client_data->hid_ishtp_cl, buf, len);
+ msg.report_id = report_id;
+ rv = ishtp_cl_send(client_data->hid_ishtp_cl, (uint8_t *)&msg,
+ sizeof(msg));
if (rv)
hid_ishtp_trace(client_data, "%s hid %p send failed\n",
__func__, hid);
list_del(&device->device_link);
spin_unlock_irqrestore(&dev->device_list_lock, flags);
dev_err(dev->devc, "Failed to register ISHTP client device\n");
- kfree(device);
+ put_device(&device->dev);
return NULL;
}
devres->root = root;
error = sysfs_create_group(devres->root, group);
- if (error)
+ if (error) {
+ devres_free(devres);
return error;
+ }
devres_add(&wacom->hdev->dev, devres);
return tool_type;
}
+static void wacom_exit_report(struct wacom_wac *wacom)
+{
+ struct input_dev *input = wacom->pen_input;
+ struct wacom_features *features = &wacom->features;
+ unsigned char *data = wacom->data;
+ int idx = (features->type == INTUOS) ? (data[1] & 0x01) : 0;
+
+ /*
+ * Reset all states otherwise we lose the initial states
+ * when in-prox next time
+ */
+ input_report_abs(input, ABS_X, 0);
+ input_report_abs(input, ABS_Y, 0);
+ input_report_abs(input, ABS_DISTANCE, 0);
+ input_report_abs(input, ABS_TILT_X, 0);
+ input_report_abs(input, ABS_TILT_Y, 0);
+ if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
+ input_report_key(input, BTN_LEFT, 0);
+ input_report_key(input, BTN_MIDDLE, 0);
+ input_report_key(input, BTN_RIGHT, 0);
+ input_report_key(input, BTN_SIDE, 0);
+ input_report_key(input, BTN_EXTRA, 0);
+ input_report_abs(input, ABS_THROTTLE, 0);
+ input_report_abs(input, ABS_RZ, 0);
+ } else {
+ input_report_abs(input, ABS_PRESSURE, 0);
+ input_report_key(input, BTN_STYLUS, 0);
+ input_report_key(input, BTN_STYLUS2, 0);
+ input_report_key(input, BTN_TOUCH, 0);
+ input_report_abs(input, ABS_WHEEL, 0);
+ if (features->type >= INTUOS3S)
+ input_report_abs(input, ABS_Z, 0);
+ }
+ input_report_key(input, wacom->tool[idx], 0);
+ input_report_abs(input, ABS_MISC, 0); /* reset tool id */
+ input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
+ wacom->id[idx] = 0;
+}
+
static int wacom_intuos_inout(struct wacom_wac *wacom)
{
struct wacom_features *features = &wacom->features;
if (!wacom->id[idx])
return 1;
- /*
- * Reset all states otherwise we lose the initial states
- * when in-prox next time
- */
- input_report_abs(input, ABS_X, 0);
- input_report_abs(input, ABS_Y, 0);
- input_report_abs(input, ABS_DISTANCE, 0);
- input_report_abs(input, ABS_TILT_X, 0);
- input_report_abs(input, ABS_TILT_Y, 0);
- if (wacom->tool[idx] >= BTN_TOOL_MOUSE) {
- input_report_key(input, BTN_LEFT, 0);
- input_report_key(input, BTN_MIDDLE, 0);
- input_report_key(input, BTN_RIGHT, 0);
- input_report_key(input, BTN_SIDE, 0);
- input_report_key(input, BTN_EXTRA, 0);
- input_report_abs(input, ABS_THROTTLE, 0);
- input_report_abs(input, ABS_RZ, 0);
- } else {
- input_report_abs(input, ABS_PRESSURE, 0);
- input_report_key(input, BTN_STYLUS, 0);
- input_report_key(input, BTN_STYLUS2, 0);
- input_report_key(input, BTN_TOUCH, 0);
- input_report_abs(input, ABS_WHEEL, 0);
- if (features->type >= INTUOS3S)
- input_report_abs(input, ABS_Z, 0);
- }
- input_report_key(input, wacom->tool[idx], 0);
- input_report_abs(input, ABS_MISC, 0); /* reset tool id */
- input_event(input, EV_MSC, MSC_SERIAL, wacom->serial[idx]);
- wacom->id[idx] = 0;
+ wacom_exit_report(wacom);
return 2;
}
if (!valid)
continue;
+ if (!prox) {
+ wacom->shared->stylus_in_proximity = false;
+ wacom_exit_report(wacom);
+ input_sync(pen_input);
+ return;
+ }
if (range) {
input_report_abs(pen_input, ABS_X, get_unaligned_le16(&frame[1]));
input_report_abs(pen_input, ABS_Y, get_unaligned_le16(&frame[3]));
#define PCI_DEVICE_ID_AMD_17H_DF_F3 0x1463
#endif
+#ifndef PCI_DEVICE_ID_AMD_17H_RR_NB
+#define PCI_DEVICE_ID_AMD_17H_RR_NB 0x15d0
+#endif
+
/* CPUID function 0x80000001, ebx */
#define CPUID_PKGTYPE_MASK 0xf0000000
#define CPUID_PKGTYPE_F 0x00000000
struct pci_dev *pdev;
void (*read_tempreg)(struct pci_dev *pdev, u32 *regval);
int temp_offset;
+ u32 temp_adjust_mask;
};
struct tctl_offset {
{ 0x17, "AMD Ryzen 5 1600X", 20000 },
{ 0x17, "AMD Ryzen 7 1700X", 20000 },
{ 0x17, "AMD Ryzen 7 1800X", 20000 },
+ { 0x17, "AMD Ryzen 7 2700X", 10000 },
{ 0x17, "AMD Ryzen Threadripper 1950X", 27000 },
{ 0x17, "AMD Ryzen Threadripper 1920X", 27000 },
{ 0x17, "AMD Ryzen Threadripper 1900X", 27000 },
data->read_tempreg(data->pdev, ®val);
temp = (regval >> 21) * 125;
+ if (regval & data->temp_adjust_mask)
+ temp -= 49000;
if (temp > data->temp_offset)
temp -= data->temp_offset;
else
data->pdev = pdev;
if (boot_cpu_data.x86 == 0x15 && (boot_cpu_data.x86_model == 0x60 ||
- boot_cpu_data.x86_model == 0x70))
+ boot_cpu_data.x86_model == 0x70)) {
data->read_tempreg = read_tempreg_nb_f15;
- else if (boot_cpu_data.x86 == 0x17)
+ } else if (boot_cpu_data.x86 == 0x17) {
+ data->temp_adjust_mask = 0x80000;
data->read_tempreg = read_tempreg_nb_f17;
- else
+ } else {
data->read_tempreg = read_tempreg_pci;
+ }
for (i = 0; i < ARRAY_SIZE(tctl_offset_table); i++) {
const struct tctl_offset *entry = &tctl_offset_table[i];
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_16H_NB_F3) },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_16H_M30H_NB_F3) },
{ PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_DF_F3) },
+ { PCI_VDEVICE(AMD, PCI_DEVICE_ID_AMD_17H_RR_NB) },
{}
};
MODULE_DEVICE_TABLE(pci, k10temp_id_table);
/* Activate logical device if needed */
val = superio_inb(sioaddr, SIO_REG_ENABLE);
if (!(val & 0x01)) {
- pr_err("EC is disabled\n");
- goto fail;
+ pr_warn("Forcibly enabling EC access. Data may be unusable.\n");
+ superio_outb(sioaddr, SIO_REG_ENABLE, val | 0x01);
}
superio_exit(sioaddr);
scmi_chip_info.info = ptr_scmi_ci;
chip_info = &scmi_chip_info;
- for (type = 0; type < hwmon_max && nr_count[type]; type++) {
+ for (type = 0; type < hwmon_max; type++) {
+ if (!nr_count[type])
+ continue;
+
scmi_hwmon_add_chan_info(scmi_hwmon_chan, dev, nr_count[type],
type, hwmon_attributes[type]);
*ptr_scmi_ci++ = scmi_hwmon_chan++;
config I2C_MT65XX
tristate "MediaTek I2C adapter"
depends on ARCH_MEDIATEK || COMPILE_TEST
- depends on HAS_DMA
help
This selects the MediaTek(R) Integrated Inter Circuit bus driver
for MT65xx and MT81xx.
config I2C_SH_MOBILE
tristate "SuperH Mobile I2C Controller"
- depends on HAS_DMA
depends on ARCH_SHMOBILE || ARCH_RENESAS || COMPILE_TEST
help
If you say yes to this option, support will be included for the
config I2C_RCAR
tristate "Renesas R-Car I2C Controller"
- depends on HAS_DMA
depends on ARCH_RENESAS || COMPILE_TEST
select I2C_SLAVE
help
u32 count;
int irq;
int err;
+ bool is_suspended;
};
static void sprd_i2c_set_count(struct sprd_i2c *i2c_dev, u32 count)
struct sprd_i2c *i2c_dev = i2c_adap->algo_data;
int im, ret;
+ if (i2c_dev->is_suspended)
+ return -EBUSY;
+
ret = pm_runtime_get_sync(i2c_dev->dev);
if (ret < 0)
return ret;
struct sprd_i2c *i2c_dev = dev_id;
struct i2c_msg *msg = i2c_dev->msg;
bool ack = !(readl(i2c_dev->base + I2C_STATUS) & I2C_RX_ACK);
- u32 i2c_count = readl(i2c_dev->base + I2C_COUNT);
u32 i2c_tran;
if (msg->flags & I2C_M_RD)
i2c_tran = i2c_dev->count >= I2C_FIFO_FULL_THLD;
else
- i2c_tran = i2c_count;
+ i2c_tran = i2c_dev->count;
/*
* If we got one ACK from slave when writing data, and we did not
{
struct sprd_i2c *i2c_dev = dev_id;
struct i2c_msg *msg = i2c_dev->msg;
- u32 i2c_count = readl(i2c_dev->base + I2C_COUNT);
bool ack = !(readl(i2c_dev->base + I2C_STATUS) & I2C_RX_ACK);
u32 i2c_tran;
if (msg->flags & I2C_M_RD)
i2c_tran = i2c_dev->count >= I2C_FIFO_FULL_THLD;
else
- i2c_tran = i2c_count;
+ i2c_tran = i2c_dev->count;
/*
* If we did not get one ACK from slave when writing data, then we
static int __maybe_unused sprd_i2c_suspend_noirq(struct device *pdev)
{
+ struct sprd_i2c *i2c_dev = dev_get_drvdata(pdev);
+
+ i2c_lock_adapter(&i2c_dev->adap);
+ i2c_dev->is_suspended = true;
+ i2c_unlock_adapter(&i2c_dev->adap);
+
return pm_runtime_force_suspend(pdev);
}
static int __maybe_unused sprd_i2c_resume_noirq(struct device *pdev)
{
+ struct sprd_i2c *i2c_dev = dev_get_drvdata(pdev);
+
+ i2c_lock_adapter(&i2c_dev->adap);
+ i2c_dev->is_suspended = false;
+ i2c_unlock_adapter(&i2c_dev->adap);
+
return pm_runtime_force_resume(pdev);
}
*/
if (msgs[i].flags & I2C_M_RECV_LEN) {
if (!(msgs[i].flags & I2C_M_RD) ||
- msgs[i].buf[0] < 1 ||
+ msgs[i].len < 1 || msgs[i].buf[0] < 1 ||
msgs[i].len < msgs[i].buf[0] +
I2C_SMBUS_BLOCK_MAX) {
res = -EINVAL;
pages on demand instead.
config INFINIBAND_ADDR_TRANS
- bool
+ bool "RDMA/CM"
depends on INFINIBAND
default y
+ ---help---
+ Support for RDMA communication manager (CM).
+ This allows for a generic connection abstraction over RDMA.
config INFINIBAND_ADDR_TRANS_CONFIGFS
bool
* so lookup free slot only if requested.
*/
if (pempty && empty < 0) {
- if (data->props & GID_TABLE_ENTRY_INVALID) {
- /* Found an invalid (free) entry; allocate it */
- if (data->props & GID_TABLE_ENTRY_DEFAULT) {
- if (default_gid)
- empty = curr_index;
- } else {
- empty = curr_index;
- }
+ if (data->props & GID_TABLE_ENTRY_INVALID &&
+ (default_gid ==
+ !!(data->props & GID_TABLE_ENTRY_DEFAULT))) {
+ /*
+ * Found an invalid (free) entry; allocate it.
+ * If default GID is requested, then our
+ * found slot must be one of the DEFAULT
+ * reserved slots or we fail.
+ * This ensures that only DEFAULT reserved
+ * slots are used for default property GIDs.
+ */
+ empty = curr_index;
}
}
return ret;
}
-int ib_cache_gid_del(struct ib_device *ib_dev, u8 port,
- union ib_gid *gid, struct ib_gid_attr *attr)
+static int
+_ib_cache_gid_del(struct ib_device *ib_dev, u8 port,
+ union ib_gid *gid, struct ib_gid_attr *attr,
+ unsigned long mask, bool default_gid)
{
struct ib_gid_table *table;
int ret = 0;
mutex_lock(&table->lock);
- ix = find_gid(table, gid, attr, false,
- GID_ATTR_FIND_MASK_GID |
- GID_ATTR_FIND_MASK_GID_TYPE |
- GID_ATTR_FIND_MASK_NETDEV,
- NULL);
+ ix = find_gid(table, gid, attr, default_gid, mask, NULL);
if (ix < 0) {
ret = -EINVAL;
goto out_unlock;
return ret;
}
+int ib_cache_gid_del(struct ib_device *ib_dev, u8 port,
+ union ib_gid *gid, struct ib_gid_attr *attr)
+{
+ unsigned long mask = GID_ATTR_FIND_MASK_GID |
+ GID_ATTR_FIND_MASK_GID_TYPE |
+ GID_ATTR_FIND_MASK_DEFAULT |
+ GID_ATTR_FIND_MASK_NETDEV;
+
+ return _ib_cache_gid_del(ib_dev, port, gid, attr, mask, false);
+}
+
int ib_cache_gid_del_all_netdev_gids(struct ib_device *ib_dev, u8 port,
struct net_device *ndev)
{
unsigned long gid_type_mask,
enum ib_cache_gid_default_mode mode)
{
- union ib_gid gid;
+ union ib_gid gid = { };
struct ib_gid_attr gid_attr;
struct ib_gid_table *table;
unsigned int gid_type;
table = ib_dev->cache.ports[port - rdma_start_port(ib_dev)].gid;
- make_default_gid(ndev, &gid);
+ mask = GID_ATTR_FIND_MASK_GID_TYPE |
+ GID_ATTR_FIND_MASK_DEFAULT |
+ GID_ATTR_FIND_MASK_NETDEV;
memset(&gid_attr, 0, sizeof(gid_attr));
gid_attr.ndev = ndev;
gid_attr.gid_type = gid_type;
if (mode == IB_CACHE_GID_DEFAULT_MODE_SET) {
- mask = GID_ATTR_FIND_MASK_GID_TYPE |
- GID_ATTR_FIND_MASK_DEFAULT;
+ make_default_gid(ndev, &gid);
__ib_cache_gid_add(ib_dev, port, &gid,
&gid_attr, mask, true);
} else if (mode == IB_CACHE_GID_DEFAULT_MODE_DELETE) {
- ib_cache_gid_del(ib_dev, port, &gid, &gid_attr);
+ _ib_cache_gid_del(ib_dev, port, &gid,
+ &gid_attr, mask, true);
}
}
}
#define CMA_VERSION 0x00
struct cma_req_info {
+ struct sockaddr_storage listen_addr_storage;
+ struct sockaddr_storage src_addr_storage;
struct ib_device *device;
int port;
union ib_gid local_gid;
{
struct ib_qp_attr qp_attr;
int qp_attr_mask, ret;
- union ib_gid sgid;
mutex_lock(&id_priv->qp_mutex);
if (!id_priv->id.qp) {
if (ret)
goto out;
- ret = ib_query_gid(id_priv->id.device, id_priv->id.port_num,
- rdma_ah_read_grh(&qp_attr.ah_attr)->sgid_index,
- &sgid, NULL);
- if (ret)
- goto out;
-
BUG_ON(id_priv->cma_dev->device != id_priv->id.device);
if (conn_param)
}
static struct net_device *cma_get_net_dev(struct ib_cm_event *ib_event,
- const struct cma_req_info *req)
+ struct cma_req_info *req)
{
- struct sockaddr_storage listen_addr_storage, src_addr_storage;
- struct sockaddr *listen_addr = (struct sockaddr *)&listen_addr_storage,
- *src_addr = (struct sockaddr *)&src_addr_storage;
+ struct sockaddr *listen_addr =
+ (struct sockaddr *)&req->listen_addr_storage;
+ struct sockaddr *src_addr = (struct sockaddr *)&req->src_addr_storage;
struct net_device *net_dev;
const union ib_gid *gid = req->has_gid ? &req->local_gid : NULL;
int err;
if (!net_dev)
return ERR_PTR(-ENODEV);
- if (!validate_net_dev(net_dev, listen_addr, src_addr)) {
- dev_put(net_dev);
- return ERR_PTR(-EHOSTUNREACH);
- }
-
return net_dev;
}
}
}
+ /*
+ * Net namespace might be getting deleted while route lookup,
+ * cm_id lookup is in progress. Therefore, perform netdevice
+ * validation, cm_id lookup under rcu lock.
+ * RCU lock along with netdevice state check, synchronizes with
+ * netdevice migrating to different net namespace and also avoids
+ * case where net namespace doesn't get deleted while lookup is in
+ * progress.
+ * If the device state is not IFF_UP, its properties such as ifindex
+ * and nd_net cannot be trusted to remain valid without rcu lock.
+ * net/core/dev.c change_net_namespace() ensures to synchronize with
+ * ongoing operations on net device after device is closed using
+ * synchronize_net().
+ */
+ rcu_read_lock();
+ if (*net_dev) {
+ /*
+ * If netdevice is down, it is likely that it is administratively
+ * down or it might be migrating to different namespace.
+ * In that case avoid further processing, as the net namespace
+ * or ifindex may change.
+ */
+ if (((*net_dev)->flags & IFF_UP) == 0) {
+ id_priv = ERR_PTR(-EHOSTUNREACH);
+ goto err;
+ }
+
+ if (!validate_net_dev(*net_dev,
+ (struct sockaddr *)&req.listen_addr_storage,
+ (struct sockaddr *)&req.src_addr_storage)) {
+ id_priv = ERR_PTR(-EHOSTUNREACH);
+ goto err;
+ }
+ }
+
bind_list = cma_ps_find(*net_dev ? dev_net(*net_dev) : &init_net,
rdma_ps_from_service_id(req.service_id),
cma_port_from_service_id(req.service_id));
id_priv = cma_find_listener(bind_list, cm_id, ib_event, &req, *net_dev);
+err:
+ rcu_read_unlock();
if (IS_ERR(id_priv) && *net_dev) {
dev_put(*net_dev);
*net_dev = NULL;
}
-
return id_priv;
}
struct sockaddr_storage *mapped_sockaddr,
u8 nl_client)
{
- struct hlist_head *hash_bucket_head;
+ struct hlist_head *hash_bucket_head = NULL;
struct iwpm_mapping_info *map_info;
unsigned long flags;
int ret = -EINVAL;
}
}
spin_unlock_irqrestore(&iwpm_mapinfo_lock, flags);
+
+ if (!hash_bucket_head)
+ kfree(map_info);
return ret;
}
MODULE_PARM_DESC(recv_queue_size, "Size of receive queue in number of work requests");
static struct list_head ib_mad_port_list;
-static u32 ib_mad_client_id = 0;
+static atomic_t ib_mad_client_id = ATOMIC_INIT(0);
/* Port list lock */
static DEFINE_SPINLOCK(ib_mad_port_list_lock);
}
spin_lock_irqsave(&port_priv->reg_lock, flags);
- mad_agent_priv->agent.hi_tid = ++ib_mad_client_id;
+ mad_agent_priv->agent.hi_tid = atomic_inc_return(&ib_mad_client_id);
/*
* Make sure MAD registration (if supplied)
struct net_device *rdma_ndev)
{
struct net_device *real_dev = rdma_vlan_dev_real_dev(event_ndev);
+ unsigned long gid_type_mask;
if (!rdma_ndev)
return;
rcu_read_lock();
- if (rdma_is_upper_dev_rcu(rdma_ndev, event_ndev) &&
- is_eth_active_slave_of_bonding_rcu(rdma_ndev, real_dev) ==
- BONDING_SLAVE_STATE_INACTIVE) {
- unsigned long gid_type_mask;
-
+ if (((rdma_ndev != event_ndev &&
+ !rdma_is_upper_dev_rcu(rdma_ndev, event_ndev)) ||
+ is_eth_active_slave_of_bonding_rcu(rdma_ndev, real_dev)
+ ==
+ BONDING_SLAVE_STATE_INACTIVE)) {
rcu_read_unlock();
+ return;
+ }
- gid_type_mask = roce_gid_type_mask_support(ib_dev, port);
+ rcu_read_unlock();
- ib_cache_gid_set_default_gid(ib_dev, port, rdma_ndev,
- gid_type_mask,
- IB_CACHE_GID_DEFAULT_MODE_DELETE);
- } else {
- rcu_read_unlock();
- }
+ gid_type_mask = roce_gid_type_mask_support(ib_dev, port);
+
+ ib_cache_gid_set_default_gid(ib_dev, port, rdma_ndev,
+ gid_type_mask,
+ IB_CACHE_GID_DEFAULT_MODE_DELETE);
}
static void enum_netdev_ipv4_ips(struct ib_device *ib_dev,
complete(&ctx->comp);
}
+/*
+ * Same as ucm_get_ctx but requires that ->cm_id->device is valid, eg that the
+ * CM_ID is bound.
+ */
+static struct ucma_context *ucma_get_ctx_dev(struct ucma_file *file, int id)
+{
+ struct ucma_context *ctx = ucma_get_ctx(file, id);
+
+ if (IS_ERR(ctx))
+ return ctx;
+ if (!ctx->cm_id->device) {
+ ucma_put_ctx(ctx);
+ return ERR_PTR(-EINVAL);
+ }
+ return ctx;
+}
+
static void ucma_close_event_id(struct work_struct *work)
{
struct ucma_event *uevent_close = container_of(work, struct ucma_event, close_work);
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
- if (!rdma_addr_size_in6(&cmd.src_addr) ||
+ if ((cmd.src_addr.sin6_family && !rdma_addr_size_in6(&cmd.src_addr)) ||
!rdma_addr_size_in6(&cmd.dst_addr))
return -EINVAL;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
- ctx = ucma_get_ctx(file, cmd.id);
+ ctx = ucma_get_ctx_dev(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
if (!cmd.conn_param.valid)
return -EINVAL;
- ctx = ucma_get_ctx(file, cmd.id);
+ ctx = ucma_get_ctx_dev(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
- ctx = ucma_get_ctx(file, cmd.id);
+ ctx = ucma_get_ctx_dev(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
- ctx = ucma_get_ctx(file, cmd.id);
+ ctx = ucma_get_ctx_dev(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
- ctx = ucma_get_ctx(file, cmd.id);
+ ctx = ucma_get_ctx_dev(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
if (cmd.qp_state > IB_QPS_ERR)
return -EINVAL;
- ctx = ucma_get_ctx(file, cmd.id);
+ ctx = ucma_get_ctx_dev(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
- if (!ctx->cm_id->device) {
- ret = -EINVAL;
- goto out;
- }
-
resp.qp_attr_mask = 0;
memset(&qp_attr, 0, sizeof qp_attr);
qp_attr.qp_state = cmd.qp_state;
if (copy_from_user(&cmd, inbuf, sizeof(cmd)))
return -EFAULT;
+ if (unlikely(cmd.optlen > KMALLOC_MAX_SIZE))
+ return -EINVAL;
+
ctx = ucma_get_ctx(file, cmd.id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
- if (unlikely(cmd.optlen > KMALLOC_MAX_SIZE))
- return -EINVAL;
-
optval = memdup_user(u64_to_user_ptr(cmd.optval),
cmd.optlen);
if (IS_ERR(optval)) {
else
return -EINVAL;
- ctx = ucma_get_ctx(file, cmd->id);
+ ctx = ucma_get_ctx_dev(file, cmd->id);
if (IS_ERR(ctx))
return PTR_ERR(ctx);
mr->device = pd->device;
mr->pd = pd;
+ mr->dm = NULL;
mr->uobject = uobj;
atomic_inc(&pd->usecnt);
mr->res.type = RDMA_RESTRACK_MR;
mr = uobj->object;
+ if (mr->dm) {
+ ret = -EINVAL;
+ goto put_uobjs;
+ }
+
if (cmd.flags & IB_MR_REREG_ACCESS) {
ret = ib_check_mr_access(cmd.access_flags);
if (ret)
return -EINVAL;
}
+ for (; i < method_spec->num_buckets; i++) {
+ struct uverbs_attr_spec_hash *attr_spec_bucket =
+ method_spec->attr_buckets[i];
+
+ if (!bitmap_empty(attr_spec_bucket->mandatory_attrs_bitmask,
+ attr_spec_bucket->num_attrs))
+ return -EINVAL;
+ }
+
return 0;
}
static const struct uverbs_attr_spec uverbs_flow_action_esp_keymat[] = {
[IB_UVERBS_FLOW_ACTION_ESP_KEYMAT_AES_GCM] = {
- .ptr = {
+ { .ptr = {
.type = UVERBS_ATTR_TYPE_PTR_IN,
UVERBS_ATTR_TYPE(struct ib_uverbs_flow_action_esp_keymat_aes_gcm),
.flags = UVERBS_ATTR_SPEC_F_MIN_SZ_OR_ZERO,
- },
+ } },
},
};
static const struct uverbs_attr_spec uverbs_flow_action_esp_replay[] = {
[IB_UVERBS_FLOW_ACTION_ESP_REPLAY_NONE] = {
- .ptr = {
+ { .ptr = {
.type = UVERBS_ATTR_TYPE_PTR_IN,
/* No need to specify any data */
.len = 0,
- }
+ } }
},
[IB_UVERBS_FLOW_ACTION_ESP_REPLAY_BMP] = {
- .ptr = {
+ { .ptr = {
.type = UVERBS_ATTR_TYPE_PTR_IN,
UVERBS_ATTR_STRUCT(struct ib_uverbs_flow_action_esp_replay_bmp, size),
.flags = UVERBS_ATTR_SPEC_F_MIN_SZ_OR_ZERO,
- }
+ } }
},
};
if (!IS_ERR(mr)) {
mr->device = pd->device;
mr->pd = pd;
+ mr->dm = NULL;
mr->uobject = NULL;
atomic_inc(&pd->usecnt);
mr->need_inval = false;
* Deal with out-of-order and/or completions that complete
* prior unsignalled WRs.
*/
-void c4iw_flush_hw_cq(struct c4iw_cq *chp)
+void c4iw_flush_hw_cq(struct c4iw_cq *chp, struct c4iw_qp *flush_qhp)
{
struct t4_cqe *hw_cqe, *swcqe, read_cqe;
struct c4iw_qp *qhp;
if (qhp == NULL)
goto next_cqe;
+ if (flush_qhp != qhp) {
+ spin_lock(&qhp->lock);
+
+ if (qhp->wq.flushed == 1)
+ goto next_cqe;
+ }
+
if (CQE_OPCODE(hw_cqe) == FW_RI_TERMINATE)
goto next_cqe;
next_cqe:
t4_hwcq_consume(&chp->cq);
ret = t4_next_hw_cqe(&chp->cq, &hw_cqe);
+ if (qhp && flush_qhp != qhp)
+ spin_unlock(&qhp->lock);
}
}
rdev->status_page->db_off = 0;
+ init_completion(&rdev->rqt_compl);
+ init_completion(&rdev->pbl_compl);
+ kref_init(&rdev->rqt_kref);
+ kref_init(&rdev->pbl_kref);
+
return 0;
err_free_status_page_and_wr_log:
if (c4iw_wr_log && rdev->wr_log)
static void c4iw_rdev_close(struct c4iw_rdev *rdev)
{
- destroy_workqueue(rdev->free_workq);
kfree(rdev->wr_log);
c4iw_release_dev_ucontext(rdev, &rdev->uctx);
free_page((unsigned long)rdev->status_page);
c4iw_pblpool_destroy(rdev);
c4iw_rqtpool_destroy(rdev);
+ wait_for_completion(&rdev->pbl_compl);
+ wait_for_completion(&rdev->rqt_compl);
c4iw_ocqp_pool_destroy(rdev);
+ destroy_workqueue(rdev->free_workq);
c4iw_destroy_resource(&rdev->resource);
}
struct wr_log_entry *wr_log;
int wr_log_size;
struct workqueue_struct *free_workq;
+ struct completion rqt_compl;
+ struct completion pbl_compl;
+ struct kref rqt_kref;
+ struct kref pbl_kref;
};
static inline int c4iw_fatal_error(struct c4iw_rdev *rdev)
void c4iw_pblpool_free(struct c4iw_rdev *rdev, u32 addr, int size);
u32 c4iw_ocqp_pool_alloc(struct c4iw_rdev *rdev, int size);
void c4iw_ocqp_pool_free(struct c4iw_rdev *rdev, u32 addr, int size);
-void c4iw_flush_hw_cq(struct c4iw_cq *chp);
+void c4iw_flush_hw_cq(struct c4iw_cq *chp, struct c4iw_qp *flush_qhp);
void c4iw_count_rcqes(struct t4_cq *cq, struct t4_wq *wq, int *count);
int c4iw_ep_disconnect(struct c4iw_ep *ep, int abrupt, gfp_t gfp);
int c4iw_flush_rq(struct t4_wq *wq, struct t4_cq *cq, int count);
qhp->wq.flushed = 1;
t4_set_wq_in_error(&qhp->wq);
- c4iw_flush_hw_cq(rchp);
+ c4iw_flush_hw_cq(rchp, qhp);
c4iw_count_rcqes(&rchp->cq, &qhp->wq, &count);
rq_flushed = c4iw_flush_rq(&qhp->wq, &rchp->cq, count);
if (schp != rchp)
- c4iw_flush_hw_cq(schp);
+ c4iw_flush_hw_cq(schp, qhp);
sq_flushed = c4iw_flush_sq(qhp);
spin_unlock(&qhp->lock);
rdev->stats.pbl.cur += roundup(size, 1 << MIN_PBL_SHIFT);
if (rdev->stats.pbl.cur > rdev->stats.pbl.max)
rdev->stats.pbl.max = rdev->stats.pbl.cur;
+ kref_get(&rdev->pbl_kref);
} else
rdev->stats.pbl.fail++;
mutex_unlock(&rdev->stats.lock);
return (u32)addr;
}
+static void destroy_pblpool(struct kref *kref)
+{
+ struct c4iw_rdev *rdev;
+
+ rdev = container_of(kref, struct c4iw_rdev, pbl_kref);
+ gen_pool_destroy(rdev->pbl_pool);
+ complete(&rdev->pbl_compl);
+}
+
void c4iw_pblpool_free(struct c4iw_rdev *rdev, u32 addr, int size)
{
pr_debug("addr 0x%x size %d\n", addr, size);
rdev->stats.pbl.cur -= roundup(size, 1 << MIN_PBL_SHIFT);
mutex_unlock(&rdev->stats.lock);
gen_pool_free(rdev->pbl_pool, (unsigned long)addr, size);
+ kref_put(&rdev->pbl_kref, destroy_pblpool);
}
int c4iw_pblpool_create(struct c4iw_rdev *rdev)
void c4iw_pblpool_destroy(struct c4iw_rdev *rdev)
{
- gen_pool_destroy(rdev->pbl_pool);
+ kref_put(&rdev->pbl_kref, destroy_pblpool);
}
/*
rdev->stats.rqt.cur += roundup(size << 6, 1 << MIN_RQT_SHIFT);
if (rdev->stats.rqt.cur > rdev->stats.rqt.max)
rdev->stats.rqt.max = rdev->stats.rqt.cur;
+ kref_get(&rdev->rqt_kref);
} else
rdev->stats.rqt.fail++;
mutex_unlock(&rdev->stats.lock);
return (u32)addr;
}
+static void destroy_rqtpool(struct kref *kref)
+{
+ struct c4iw_rdev *rdev;
+
+ rdev = container_of(kref, struct c4iw_rdev, rqt_kref);
+ gen_pool_destroy(rdev->rqt_pool);
+ complete(&rdev->rqt_compl);
+}
+
void c4iw_rqtpool_free(struct c4iw_rdev *rdev, u32 addr, int size)
{
pr_debug("addr 0x%x size %d\n", addr, size << 6);
rdev->stats.rqt.cur -= roundup(size << 6, 1 << MIN_RQT_SHIFT);
mutex_unlock(&rdev->stats.lock);
gen_pool_free(rdev->rqt_pool, (unsigned long)addr, size << 6);
+ kref_put(&rdev->rqt_kref, destroy_rqtpool);
}
int c4iw_rqtpool_create(struct c4iw_rdev *rdev)
void c4iw_rqtpool_destroy(struct c4iw_rdev *rdev)
{
- gen_pool_destroy(rdev->rqt_pool);
+ kref_put(&rdev->rqt_kref, destroy_rqtpool);
}
/*
static int get_irq_affinity(struct hfi1_devdata *dd,
struct hfi1_msix_entry *msix)
{
- int ret;
cpumask_var_t diff;
struct hfi1_affinity_node *entry;
struct cpu_mask_set *set = NULL;
extra[0] = '\0';
cpumask_clear(&msix->mask);
- ret = zalloc_cpumask_var(&diff, GFP_KERNEL);
- if (!ret)
- return -ENOMEM;
-
entry = node_affinity_lookup(dd->node);
switch (msix->type) {
* finds its CPU here.
*/
if (cpu == -1 && set) {
+ if (!zalloc_cpumask_var(&diff, GFP_KERNEL))
+ return -ENOMEM;
+
if (cpumask_equal(&set->mask, &set->used)) {
/*
* We've used up all the CPUs, bump up the generation
cpumask_andnot(diff, &set->mask, &set->used);
cpu = cpumask_first(diff);
cpumask_set_cpu(cpu, &set->used);
+
+ free_cpumask_var(diff);
}
cpumask_set_cpu(cpu, &msix->mask);
hfi1_setup_sdma_notifier(msix);
}
- free_cpumask_var(diff);
return 0;
}
bool do_cnp)
{
struct hfi1_ibport *ibp = to_iport(qp->ibqp.device, qp->port_num);
+ struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
struct ib_other_headers *ohdr = pkt->ohdr;
struct ib_grh *grh = pkt->grh;
u32 rqpn = 0, bth1;
- u16 pkey, rlid, dlid = ib_get_dlid(pkt->hdr);
+ u16 pkey;
+ u32 rlid, slid, dlid = 0;
u8 hdr_type, sc, svc_type;
bool is_mcast = false;
+ /* can be called from prescan */
if (pkt->etype == RHF_RCV_TYPE_BYPASS) {
is_mcast = hfi1_is_16B_mcast(dlid);
pkey = hfi1_16B_get_pkey(pkt->hdr);
sc = hfi1_16B_get_sc(pkt->hdr);
+ dlid = hfi1_16B_get_dlid(pkt->hdr);
+ slid = hfi1_16B_get_slid(pkt->hdr);
hdr_type = HFI1_PKT_TYPE_16B;
} else {
is_mcast = (dlid > be16_to_cpu(IB_MULTICAST_LID_BASE)) &&
(dlid != be16_to_cpu(IB_LID_PERMISSIVE));
pkey = ib_bth_get_pkey(ohdr);
sc = hfi1_9B_get_sc5(pkt->hdr, pkt->rhf);
+ dlid = ib_get_dlid(pkt->hdr);
+ slid = ib_get_slid(pkt->hdr);
hdr_type = HFI1_PKT_TYPE_9B;
}
switch (qp->ibqp.qp_type) {
+ case IB_QPT_UD:
+ dlid = ppd->lid;
+ rlid = slid;
+ rqpn = ib_get_sqpn(pkt->ohdr);
+ svc_type = IB_CC_SVCTYPE_UD;
+ break;
case IB_QPT_SMI:
case IB_QPT_GSI:
- case IB_QPT_UD:
- rlid = ib_get_slid(pkt->hdr);
+ rlid = slid;
rqpn = ib_get_sqpn(pkt->ohdr);
svc_type = IB_CC_SVCTYPE_UD;
break;
dlid, rlid, sc, grh);
if (!is_mcast && (bth1 & IB_BECN_SMASK)) {
- struct hfi1_pportdata *ppd = ppd_from_ibp(ibp);
u32 lqpn = bth1 & RVT_QPN_MASK;
u8 sl = ibp->sc_to_sl[sc];
void process_becn(struct hfi1_pportdata *ppd, u8 sl, u32 rlid, u32 lqpn,
u32 rqpn, u8 svc_type);
void return_cnp(struct hfi1_ibport *ibp, struct rvt_qp *qp, u32 remote_qpn,
- u32 pkey, u32 slid, u32 dlid, u8 sc5,
+ u16 pkey, u32 slid, u32 dlid, u8 sc5,
const struct ib_grh *old_grh);
void return_cnp_16B(struct hfi1_ibport *ibp, struct rvt_qp *qp,
- u32 remote_qpn, u32 pkey, u32 slid, u32 dlid,
+ u32 remote_qpn, u16 pkey, u32 slid, u32 dlid,
u8 sc5, const struct ib_grh *old_grh);
typedef void (*hfi1_handle_cnp)(struct hfi1_ibport *ibp, struct rvt_qp *qp,
- u32 remote_qpn, u32 pkey, u32 slid, u32 dlid,
+ u32 remote_qpn, u16 pkey, u32 slid, u32 dlid,
u8 sc5, const struct ib_grh *old_grh);
#define PKEY_CHECK_INVALID -1
((slid >> OPA_16B_SLID_SHIFT) << OPA_16B_SLID_HIGH_SHIFT);
lrh2 = (lrh2 & ~OPA_16B_DLID_MASK) |
((dlid >> OPA_16B_DLID_SHIFT) << OPA_16B_DLID_HIGH_SHIFT);
- lrh2 = (lrh2 & ~OPA_16B_PKEY_MASK) | (pkey << OPA_16B_PKEY_SHIFT);
+ lrh2 = (lrh2 & ~OPA_16B_PKEY_MASK) | ((u32)pkey << OPA_16B_PKEY_SHIFT);
lrh2 = (lrh2 & ~OPA_16B_L4_MASK) | l4;
hdr->lrh[0] = lrh0;
* pio buffers per ctxt, etc.) Zero means use one user context per CPU.
*/
int num_user_contexts = -1;
-module_param_named(num_user_contexts, num_user_contexts, uint, S_IRUGO);
+module_param_named(num_user_contexts, num_user_contexts, int, 0444);
MODULE_PARM_DESC(
- num_user_contexts, "Set max number of user contexts to use");
+ num_user_contexts, "Set max number of user contexts to use (default: -1 will use the real (non-HT) CPU count)");
uint krcvqs[RXE_NUM_DATA_VL];
int krcvqsset;
kfree(ad);
}
-static void __hfi1_free_devdata(struct kobject *kobj)
+/**
+ * hfi1_clean_devdata - cleans up per-unit data structure
+ * @dd: pointer to a valid devdata structure
+ *
+ * It cleans up all data structures set up by
+ * by hfi1_alloc_devdata().
+ */
+static void hfi1_clean_devdata(struct hfi1_devdata *dd)
{
- struct hfi1_devdata *dd =
- container_of(kobj, struct hfi1_devdata, kobj);
struct hfi1_asic_data *ad;
unsigned long flags;
spin_lock_irqsave(&hfi1_devs_lock, flags);
- idr_remove(&hfi1_unit_table, dd->unit);
- list_del(&dd->list);
+ if (!list_empty(&dd->list)) {
+ idr_remove(&hfi1_unit_table, dd->unit);
+ list_del_init(&dd->list);
+ }
ad = release_asic_data(dd);
spin_unlock_irqrestore(&hfi1_devs_lock, flags);
- if (ad)
- finalize_asic_data(dd, ad);
+
+ finalize_asic_data(dd, ad);
free_platform_config(dd);
rcu_barrier(); /* wait for rcu callbacks to complete */
free_percpu(dd->int_counter);
free_percpu(dd->rcv_limit);
free_percpu(dd->send_schedule);
free_percpu(dd->tx_opstats);
+ dd->int_counter = NULL;
+ dd->rcv_limit = NULL;
+ dd->send_schedule = NULL;
+ dd->tx_opstats = NULL;
sdma_clean(dd, dd->num_sdma);
rvt_dealloc_device(&dd->verbs_dev.rdi);
}
+static void __hfi1_free_devdata(struct kobject *kobj)
+{
+ struct hfi1_devdata *dd =
+ container_of(kobj, struct hfi1_devdata, kobj);
+
+ hfi1_clean_devdata(dd);
+}
+
static struct kobj_type hfi1_devdata_type = {
.release = __hfi1_free_devdata,
};
return ERR_PTR(-ENOMEM);
dd->num_pports = nports;
dd->pport = (struct hfi1_pportdata *)(dd + 1);
+ dd->pcidev = pdev;
+ pci_set_drvdata(pdev, dd);
INIT_LIST_HEAD(&dd->list);
idr_preload(GFP_KERNEL);
return dd;
bail:
- if (!list_empty(&dd->list))
- list_del_init(&dd->list);
- rvt_dealloc_device(&dd->verbs_dev.rdi);
+ hfi1_clean_devdata(dd);
return ERR_PTR(ret);
}
resource_size_t addr;
int ret = 0;
- dd->pcidev = pdev;
- pci_set_drvdata(pdev, dd);
-
addr = pci_resource_start(pdev, 0);
len = pci_resource_len(pdev, 0);
{
/* Release memory allocated for eprom or fallback file read. */
kfree(dd->platform_config.data);
+ dd->platform_config.data = NULL;
}
void get_port_type(struct hfi1_pportdata *ppd)
void clean_up_i2c(struct hfi1_devdata *dd, struct hfi1_asic_data *ad)
{
+ if (!ad)
+ return;
clean_i2c_bus(ad->i2c_bus0);
ad->i2c_bus0 = NULL;
clean_i2c_bus(ad->i2c_bus1);
ohdr->bth[2] = cpu_to_be32(bth2);
}
+/**
+ * hfi1_make_ruc_header_16B - build a 16B header
+ * @qp: the queue pair
+ * @ohdr: a pointer to the destination header memory
+ * @bth0: bth0 passed in from the RC/UC builder
+ * @bth2: bth2 passed in from the RC/UC builder
+ * @middle: non zero implies indicates ahg "could" be used
+ * @ps: the current packet state
+ *
+ * This routine may disarm ahg under these situations:
+ * - packet needs a GRH
+ * - BECN needed
+ * - migration state not IB_MIG_MIGRATED
+ */
static inline void hfi1_make_ruc_header_16B(struct rvt_qp *qp,
struct ib_other_headers *ohdr,
u32 bth0, u32 bth2, int middle,
else
middle = 0;
+ if (qp->s_flags & RVT_S_ECN) {
+ qp->s_flags &= ~RVT_S_ECN;
+ /* we recently received a FECN, so return a BECN */
+ becn = true;
+ middle = 0;
+ }
if (middle)
build_ahg(qp, bth2);
else
bth0 |= pkey;
bth0 |= extra_bytes << 20;
- if (qp->s_flags & RVT_S_ECN) {
- qp->s_flags &= ~RVT_S_ECN;
- /* we recently received a FECN, so return a BECN */
- becn = true;
- }
hfi1_make_ruc_bth(qp, ohdr, bth0, bth1, bth2);
if (!ppd->lid)
pkey, becn, 0, l4, priv->s_sc);
}
+/**
+ * hfi1_make_ruc_header_9B - build a 9B header
+ * @qp: the queue pair
+ * @ohdr: a pointer to the destination header memory
+ * @bth0: bth0 passed in from the RC/UC builder
+ * @bth2: bth2 passed in from the RC/UC builder
+ * @middle: non zero implies indicates ahg "could" be used
+ * @ps: the current packet state
+ *
+ * This routine may disarm ahg under these situations:
+ * - packet needs a GRH
+ * - BECN needed
+ * - migration state not IB_MIG_MIGRATED
+ */
static inline void hfi1_make_ruc_header_9B(struct rvt_qp *qp,
struct ib_other_headers *ohdr,
u32 bth0, u32 bth2, int middle,
else
middle = 0;
+ if (qp->s_flags & RVT_S_ECN) {
+ qp->s_flags &= ~RVT_S_ECN;
+ /* we recently received a FECN, so return a BECN */
+ bth1 |= (IB_BECN_MASK << IB_BECN_SHIFT);
+ middle = 0;
+ }
if (middle)
build_ahg(qp, bth2);
else
bth0 |= pkey;
bth0 |= extra_bytes << 20;
- if (qp->s_flags & RVT_S_ECN) {
- qp->s_flags &= ~RVT_S_ECN;
- /* we recently received a FECN, so return a BECN */
- bth1 |= (IB_BECN_MASK << IB_BECN_SHIFT);
- }
hfi1_make_ruc_bth(qp, ohdr, bth0, bth1, bth2);
hfi1_make_ib_hdr(&ps->s_txreq->phdr.hdr.ibh,
lrh0,
}
void return_cnp_16B(struct hfi1_ibport *ibp, struct rvt_qp *qp,
- u32 remote_qpn, u32 pkey, u32 slid, u32 dlid,
+ u32 remote_qpn, u16 pkey, u32 slid, u32 dlid,
u8 sc5, const struct ib_grh *old_grh)
{
u64 pbc, pbc_flags = 0;
}
void return_cnp(struct hfi1_ibport *ibp, struct rvt_qp *qp, u32 remote_qpn,
- u32 pkey, u32 slid, u32 dlid, u8 sc5,
+ u16 pkey, u32 slid, u32 dlid, u8 sc5,
const struct ib_grh *old_grh)
{
u64 pbc, pbc_flags = 0;
obj_per_chunk = buf_chunk_size / obj_size;
num_hem = (nobj + obj_per_chunk - 1) / obj_per_chunk;
bt_chunk_num = bt_chunk_size / 8;
- if (table->type >= HEM_TYPE_MTT)
+ if (type >= HEM_TYPE_MTT)
num_bt_l0 = bt_chunk_num;
table->hem = kcalloc(num_hem, sizeof(*table->hem),
if (!table->hem)
goto err_kcalloc_hem_buf;
- if (check_whether_bt_num_3(table->type, hop_num)) {
+ if (check_whether_bt_num_3(type, hop_num)) {
unsigned long num_bt_l1;
num_bt_l1 = (num_hem + bt_chunk_num - 1) /
goto err_kcalloc_l1_dma;
}
- if (check_whether_bt_num_2(table->type, hop_num) ||
- check_whether_bt_num_3(table->type, hop_num)) {
+ if (check_whether_bt_num_2(type, hop_num) ||
+ check_whether_bt_num_3(type, hop_num)) {
table->bt_l0 = kcalloc(num_bt_l0, sizeof(*table->bt_l0),
GFP_KERNEL);
if (!table->bt_l0)
void hns_roce_cleanup_hem(struct hns_roce_dev *hr_dev)
{
hns_roce_cleanup_hem_table(hr_dev, &hr_dev->cq_table.table);
- hns_roce_cleanup_hem_table(hr_dev, &hr_dev->qp_table.irrl_table);
if (hr_dev->caps.trrl_entry_sz)
hns_roce_cleanup_hem_table(hr_dev,
&hr_dev->qp_table.trrl_table);
+ hns_roce_cleanup_hem_table(hr_dev, &hr_dev->qp_table.irrl_table);
hns_roce_cleanup_hem_table(hr_dev, &hr_dev->qp_table.qp_table);
hns_roce_cleanup_hem_table(hr_dev, &hr_dev->mr_table.mtpt_table);
- hns_roce_cleanup_hem_table(hr_dev, &hr_dev->mr_table.mtt_table);
if (hns_roce_check_whether_mhop(hr_dev, HEM_TYPE_CQE))
hns_roce_cleanup_hem_table(hr_dev,
&hr_dev->mr_table.mtt_cqe_table);
+ hns_roce_cleanup_hem_table(hr_dev, &hr_dev->mr_table.mtt_table);
}
return -EINVAL;
}
+ if (wr->opcode == IB_WR_RDMA_READ) {
+ dev_err(hr_dev->dev, "Not support inline data!\n");
+ return -EINVAL;
+ }
+
for (i = 0; i < wr->num_sge; i++) {
memcpy(wqe, ((void *)wr->sg_list[i].addr),
wr->sg_list[i].length);
ibqp->qp_type != IB_QPT_GSI &&
ibqp->qp_type != IB_QPT_UD)) {
dev_err(dev, "Not supported QP(0x%x)type!\n", ibqp->qp_type);
- *bad_wr = NULL;
+ *bad_wr = wr;
return -EOPNOTSUPP;
}
qp->sq.wrid[(qp->sq.head + nreq) & (qp->sq.wqe_cnt - 1)] =
wr->wr_id;
- owner_bit = ~(qp->sq.head >> ilog2(qp->sq.wqe_cnt)) & 0x1;
+ owner_bit =
+ ~(((qp->sq.head + nreq) >> ilog2(qp->sq.wqe_cnt)) & 0x1);
/* Corresponding to the QP type, wqe process separately */
if (ibqp->qp_type == IB_QPT_GSI) {
} else {
dev_err(dev, "Illegal qp_type(0x%x)\n", ibqp->qp_type);
spin_unlock_irqrestore(&qp->sq.lock, flags);
+ *bad_wr = wr;
return -EOPNOTSUPP;
}
}
roce_set_field(qpc_mask->byte_4_sqpn_tst, V2_QPC_BYTE_4_SQPN_M,
V2_QPC_BYTE_4_SQPN_S, 0);
- roce_set_field(context->byte_56_dqpn_err, V2_QPC_BYTE_56_DQPN_M,
- V2_QPC_BYTE_56_DQPN_S, hr_qp->qpn);
- roce_set_field(qpc_mask->byte_56_dqpn_err, V2_QPC_BYTE_56_DQPN_M,
- V2_QPC_BYTE_56_DQPN_S, 0);
+ if (attr_mask & IB_QP_DEST_QPN) {
+ roce_set_field(context->byte_56_dqpn_err, V2_QPC_BYTE_56_DQPN_M,
+ V2_QPC_BYTE_56_DQPN_S, hr_qp->qpn);
+ roce_set_field(qpc_mask->byte_56_dqpn_err,
+ V2_QPC_BYTE_56_DQPN_M, V2_QPC_BYTE_56_DQPN_S, 0);
+ }
roce_set_field(context->byte_168_irrl_idx,
V2_QPC_BYTE_168_SQ_SHIFT_BAK_M,
V2_QPC_BYTE_168_SQ_SHIFT_BAK_S,
return -EINVAL;
}
- if ((attr_mask & IB_QP_ALT_PATH) || (attr_mask & IB_QP_ACCESS_FLAGS) ||
- (attr_mask & IB_QP_PKEY_INDEX) || (attr_mask & IB_QP_QKEY)) {
+ if (attr_mask & IB_QP_ALT_PATH) {
dev_err(dev, "INIT2RTR attr_mask (0x%x) error\n", attr_mask);
return -EINVAL;
}
V2_QPC_BYTE_140_RR_MAX_S, 0);
}
- roce_set_field(context->byte_56_dqpn_err, V2_QPC_BYTE_56_DQPN_M,
- V2_QPC_BYTE_56_DQPN_S, attr->dest_qp_num);
- roce_set_field(qpc_mask->byte_56_dqpn_err, V2_QPC_BYTE_56_DQPN_M,
- V2_QPC_BYTE_56_DQPN_S, 0);
+ if (attr_mask & IB_QP_DEST_QPN) {
+ roce_set_field(context->byte_56_dqpn_err, V2_QPC_BYTE_56_DQPN_M,
+ V2_QPC_BYTE_56_DQPN_S, attr->dest_qp_num);
+ roce_set_field(qpc_mask->byte_56_dqpn_err,
+ V2_QPC_BYTE_56_DQPN_M, V2_QPC_BYTE_56_DQPN_S, 0);
+ }
/* Configure GID index */
port_num = rdma_ah_get_port_num(&attr->ah_attr);
if (ibqp->qp_type == IB_QPT_GSI || ibqp->qp_type == IB_QPT_UD)
roce_set_field(context->byte_24_mtu_tc, V2_QPC_BYTE_24_MTU_M,
V2_QPC_BYTE_24_MTU_S, IB_MTU_4096);
- else
+ else if (attr_mask & IB_QP_PATH_MTU)
roce_set_field(context->byte_24_mtu_tc, V2_QPC_BYTE_24_MTU_M,
V2_QPC_BYTE_24_MTU_S, attr->path_mtu);
return -EINVAL;
}
- /* If exist optional param, return error */
- if ((attr_mask & IB_QP_ALT_PATH) || (attr_mask & IB_QP_ACCESS_FLAGS) ||
- (attr_mask & IB_QP_QKEY) || (attr_mask & IB_QP_PATH_MIG_STATE) ||
- (attr_mask & IB_QP_CUR_STATE) ||
- (attr_mask & IB_QP_MIN_RNR_TIMER)) {
+ /* Not support alternate path and path migration */
+ if ((attr_mask & IB_QP_ALT_PATH) ||
+ (attr_mask & IB_QP_PATH_MIG_STATE)) {
dev_err(dev, "RTR2RTS attr_mask (0x%x)error\n", attr_mask);
return -EINVAL;
}
(cur_state == IB_QPS_RTR && new_state == IB_QPS_ERR) ||
(cur_state == IB_QPS_RTS && new_state == IB_QPS_ERR) ||
(cur_state == IB_QPS_SQD && new_state == IB_QPS_ERR) ||
- (cur_state == IB_QPS_SQE && new_state == IB_QPS_ERR)) {
+ (cur_state == IB_QPS_SQE && new_state == IB_QPS_ERR) ||
+ (cur_state == IB_QPS_ERR && new_state == IB_QPS_ERR)) {
/* Nothing */
;
} else {
ret = hns_roce_cmd_mbox(hr_dev, mailbox->dma, 0, eq->eqn, 0,
eq_cmd, HNS_ROCE_CMD_TIMEOUT_MSECS);
if (ret) {
- dev_err(dev, "[mailbox cmd] creat eqc failed.\n");
+ dev_err(dev, "[mailbox cmd] create eqc failed.\n");
goto err_cmd_mbox;
}
to_hr_ucontext(ib_pd->uobject->context),
ucmd.db_addr, &hr_qp->rdb);
if (ret) {
- dev_err(dev, "rp record doorbell map failed!\n");
+ dev_err(dev, "rq record doorbell map failed!\n");
goto err_mtt;
}
}
/* Add to the first block the misalignment that it suffers from. */
total_len += (first_block_start & ((1ULL << block_shift) - 1ULL));
last_block_end = current_block_start + current_block_len;
- last_block_aligned_end = round_up(last_block_end, 1 << block_shift);
+ last_block_aligned_end = round_up(last_block_end, 1ULL << block_shift);
total_len += (last_block_aligned_end - last_block_end);
if (total_len & ((1ULL << block_shift) - 1ULL))
MLX4_IB_RX_HASH_SRC_PORT_TCP |
MLX4_IB_RX_HASH_DST_PORT_TCP |
MLX4_IB_RX_HASH_SRC_PORT_UDP |
- MLX4_IB_RX_HASH_DST_PORT_UDP)) {
+ MLX4_IB_RX_HASH_DST_PORT_UDP |
+ MLX4_IB_RX_HASH_INNER)) {
pr_debug("RX Hash fields_mask has unsupported mask (0x%llx)\n",
ucmd->rx_hash_fields_mask);
return (-EOPNOTSUPP);
config MLX5_INFINIBAND
tristate "Mellanox Connect-IB HCA support"
depends on NETDEVICES && ETHERNET && PCI && MLX5_CORE
+ depends on INFINIBAND_USER_ACCESS || INFINIBAND_USER_ACCESS=n
---help---
This driver provides low-level InfiniBand support for
Mellanox Connect-IB PCI Express host channel adapters (HCAs).
#include <linux/mlx5/port.h>
#include <linux/mlx5/vport.h>
#include <linux/mlx5/fs.h>
-#include <linux/mlx5/fs_helpers.h>
#include <linux/list.h>
#include <rdma/ib_smi.h>
#include <rdma/ib_umem.h>
if (rep_ndev == ndev)
roce->netdev = (event == NETDEV_UNREGISTER) ?
NULL : ndev;
- } else if (ndev->dev.parent == &ibdev->mdev->pdev->dev) {
+ } else if (ndev->dev.parent == &mdev->pdev->dev) {
roce->netdev = (event == NETDEV_UNREGISTER) ?
NULL : ndev;
}
{
struct mlx5_ib_dev *dev = to_mdev(ibdev);
- return mlx5_get_vector_affinity(dev->mdev, comp_vector);
+ return mlx5_get_vector_affinity_hint(dev->mdev, comp_vector);
}
/* The mlx5_ib_multiport_mutex should be held when calling this function */
static int mlx5_ib_stage_uar_init(struct mlx5_ib_dev *dev)
{
dev->mdev->priv.uar = mlx5_get_uars_page(dev->mdev);
- if (!dev->mdev->priv.uar)
- return -ENOMEM;
- return 0;
+ return PTR_ERR_OR_ZERO(dev->mdev->priv.uar);
}
static void mlx5_ib_stage_uar_cleanup(struct mlx5_ib_dev *dev)
int *order)
{
struct mlx5_ib_dev *dev = to_mdev(pd->device);
+ struct ib_umem *u;
int err;
- *umem = ib_umem_get(pd->uobject->context, start, length,
- access_flags, 0);
- err = PTR_ERR_OR_ZERO(*umem);
+ *umem = NULL;
+
+ u = ib_umem_get(pd->uobject->context, start, length, access_flags, 0);
+ err = PTR_ERR_OR_ZERO(u);
if (err) {
- *umem = NULL;
- mlx5_ib_err(dev, "umem get failed (%d)\n", err);
+ mlx5_ib_dbg(dev, "umem get failed (%d)\n", err);
return err;
}
- mlx5_ib_cont_pages(*umem, start, MLX5_MKEY_PAGE_SHIFT_MASK, npages,
+ mlx5_ib_cont_pages(u, start, MLX5_MKEY_PAGE_SHIFT_MASK, npages,
page_shift, ncont, order);
if (!*npages) {
mlx5_ib_warn(dev, "avoid zero region\n");
- ib_umem_release(*umem);
+ ib_umem_release(u);
return -EINVAL;
}
+ *umem = u;
+
mlx5_ib_dbg(dev, "npages %d, ncont %d, order %d, page_shift %d\n",
*npages, *ncont, *order, *page_shift);
int access_flags = flags & IB_MR_REREG_ACCESS ?
new_access_flags :
mr->access_flags;
- u64 addr = (flags & IB_MR_REREG_TRANS) ? virt_addr : mr->umem->address;
- u64 len = (flags & IB_MR_REREG_TRANS) ? length : mr->umem->length;
int page_shift = 0;
int upd_flags = 0;
int npages = 0;
int ncont = 0;
int order = 0;
+ u64 addr, len;
int err;
mlx5_ib_dbg(dev, "start 0x%llx, virt_addr 0x%llx, length 0x%llx, access_flags 0x%x\n",
atomic_sub(mr->npages, &dev->mdev->priv.reg_pages);
+ if (!mr->umem)
+ return -EINVAL;
+
+ if (flags & IB_MR_REREG_TRANS) {
+ addr = virt_addr;
+ len = length;
+ } else {
+ addr = mr->umem->address;
+ len = mr->umem->length;
+ }
+
if (flags != IB_MR_REREG_PD) {
/*
* Replace umem. This needs to be done whether or not UMR is
*/
flags |= IB_MR_REREG_TRANS;
ib_umem_release(mr->umem);
+ mr->umem = NULL;
err = mr_umem_get(pd, addr, len, access_flags, &mr->umem,
&npages, &page_shift, &ncont, &order);
if (err)
} else {
if (ucmd) {
qp->rq.wqe_cnt = ucmd->rq_wqe_count;
+ if (ucmd->rq_wqe_shift > BITS_PER_BYTE * sizeof(ucmd->rq_wqe_shift))
+ return -EINVAL;
qp->rq.wqe_shift = ucmd->rq_wqe_shift;
+ if ((1 << qp->rq.wqe_shift) / sizeof(struct mlx5_wqe_data_seg) < qp->wq_sig)
+ return -EINVAL;
qp->rq.max_gs = (1 << qp->rq.wqe_shift) / sizeof(struct mlx5_wqe_data_seg) - qp->wq_sig;
qp->rq.max_post = qp->rq.wqe_cnt;
} else {
static int ib_rate_to_mlx5(struct mlx5_ib_dev *dev, u8 rate)
{
- if (rate == IB_RATE_PORT_CURRENT) {
+ if (rate == IB_RATE_PORT_CURRENT)
return 0;
- } else if (rate < IB_RATE_2_5_GBPS || rate > IB_RATE_300_GBPS) {
+
+ if (rate < IB_RATE_2_5_GBPS || rate > IB_RATE_300_GBPS)
return -EINVAL;
- } else {
- while (rate != IB_RATE_2_5_GBPS &&
- !(1 << (rate + MLX5_STAT_RATE_OFFSET) &
- MLX5_CAP_GEN(dev->mdev, stat_rate_support)))
- --rate;
- }
- return rate + MLX5_STAT_RATE_OFFSET;
+ while (rate != IB_RATE_PORT_CURRENT &&
+ !(1 << (rate + MLX5_STAT_RATE_OFFSET) &
+ MLX5_CAP_GEN(dev->mdev, stat_rate_support)))
+ --rate;
+
+ return rate ? rate + MLX5_STAT_RATE_OFFSET : rate;
}
static int modify_raw_packet_eth_prio(struct mlx5_core_dev *dev,
/**
* nes_netdev_start_xmit
*/
-static int nes_netdev_start_xmit(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t nes_netdev_start_xmit(struct sk_buff *skb, struct net_device *netdev)
{
struct nes_vnic *nesvnic = netdev_priv(netdev);
struct nes_device *nesdev = nesvnic->nesdev;
.name = "IB_OPCODE_RC_SEND_ONLY_INV",
.mask = RXE_IETH_MASK | RXE_PAYLOAD_MASK | RXE_REQ_MASK
| RXE_COMP_MASK | RXE_RWR_MASK | RXE_SEND_MASK
- | RXE_END_MASK,
+ | RXE_END_MASK | RXE_START_MASK,
.length = RXE_BTH_BYTES + RXE_IETH_BYTES,
.offset = {
[RXE_BTH] = 0,
rollback_state(wqe, qp, &rollback_wqe, rollback_psn);
if (ret == -EAGAIN) {
- kfree_skb(skb);
rxe_run_task(&qp->req.task, 1);
goto exit;
}
err = rxe_xmit_packet(rxe, qp, &ack_pkt, skb);
if (err) {
pr_err("Failed sending RDMA reply.\n");
- kfree_skb(skb);
return RESPST_ERR_RNR;
}
}
err = rxe_xmit_packet(rxe, qp, &ack_pkt, skb);
- if (err) {
+ if (err)
pr_err_ratelimited("Failed sending ack\n");
- kfree_skb(skb);
- }
err1:
return err;
if (rc) {
pr_err("Failed resending result. This flow is not handled - skb ignored\n");
rxe_drop_ref(qp);
- kfree_skb(skb_copy);
rc = RESPST_CLEANUP;
goto out;
}
spin_unlock_irqrestore(&priv->lock, flags);
}
-static int ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t ipoib_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct ipoib_dev_priv *priv = ipoib_priv(dev);
struct rdma_netdev *rn = netdev_priv(dev);
config INFINIBAND_SRP
tristate "InfiniBand SCSI RDMA Protocol"
- depends on SCSI
+ depends on SCSI && INFINIBAND_ADDR_TRANS
select SCSI_SRP_ATTRS
---help---
Support for the SCSI RDMA Protocol over InfiniBand. This
config INFINIBAND_SRPT
tristate "InfiniBand SCSI RDMA Protocol target support"
- depends on INFINIBAND && TARGET_CORE
+ depends on INFINIBAND && INFINIBAND_ADDR_TRANS && TARGET_CORE
---help---
Support for the SCSI RDMA Protocol (SRP) Target driver. The
enum evdev_clock_type {
EV_CLK_REAL = 0,
EV_CLK_MONO,
+ EV_CLK_BOOT,
EV_CLK_MAX
};
case CLOCK_REALTIME:
clk_type = EV_CLK_REAL;
break;
- case CLOCK_BOOTTIME:
case CLOCK_MONOTONIC:
clk_type = EV_CLK_MONO;
break;
+ case CLOCK_BOOTTIME:
+ clk_type = EV_CLK_BOOT;
+ break;
default:
return -EINVAL;
}
ev_time[EV_CLK_MONO] = ktime_get();
ev_time[EV_CLK_REAL] = ktime_mono_to_real(ev_time[EV_CLK_MONO]);
+ ev_time[EV_CLK_BOOT] = ktime_mono_to_any(ev_time[EV_CLK_MONO],
+ TK_OFFS_BOOT);
rcu_read_lock();
const struct input_device_id *id)
{
struct input_leds *leds;
+ struct input_led *led;
unsigned int num_leds;
unsigned int led_code;
int led_no;
led_no = 0;
for_each_set_bit(led_code, dev->ledbit, LED_CNT) {
- struct input_led *led = &leds->leds[led_no];
+ if (!input_led_info[led_code].name)
+ continue;
+ led = &leds->leds[led_no];
led->handle = &leds->handle;
led->code = led_code;
- if (!input_led_info[led_code].name)
- continue;
-
led->cdev.name = kasprintf(GFP_KERNEL, "%s::%s",
dev_name(&dev->dev),
input_led_info[led_code].name);
x = (s8)(((packet[0] & 0x20) << 2) | (packet[1] & 0x7f));
y = (s8)(((packet[0] & 0x10) << 3) | (packet[2] & 0x7f));
- z = packet[4] & 0x7c;
+ z = packet[4] & 0x7f;
/*
* The x and y values tend to be quite large, and when used
if (len > RMI_SPI_XFER_SIZE_LIMIT)
return -EINVAL;
- if (rmi_spi->xfer_buf_size < len)
- rmi_spi_manage_pools(rmi_spi, len);
+ if (rmi_spi->xfer_buf_size < len) {
+ ret = rmi_spi_manage_pools(rmi_spi, len);
+ if (ret < 0)
+ return ret;
+ }
if (addr == 0)
/*
If unsure, say N.
- To compile this driver as a moudle, choose M here : the
+ To compile this driver as a module, choose M here : the
module will be called hideep_ts.
config TOUCHSCREEN_ILI210X
struct input_dev *input_dev;
char phys[64]; /* device physical location */
struct mxt_object *object_table;
- struct mxt_info info;
+ struct mxt_info *info;
+ void *raw_info_block;
unsigned int irq;
unsigned int max_x;
unsigned int max_y;
{
u8 appmode = data->client->addr;
u8 bootloader;
+ u8 family_id = data->info ? data->info->family_id : 0;
switch (appmode) {
case 0x4a:
case 0x4b:
/* Chips after 1664S use different scheme */
- if (retry || data->info.family_id >= 0xa2) {
+ if (retry || family_id >= 0xa2) {
bootloader = appmode - 0x24;
break;
}
struct mxt_object *object;
int i;
- for (i = 0; i < data->info.object_num; i++) {
+ for (i = 0; i < data->info->object_num; i++) {
object = data->object_table + i;
if (object->type == type)
return object;
data_pos += offset;
}
- if (cfg_info.family_id != data->info.family_id) {
+ if (cfg_info.family_id != data->info->family_id) {
dev_err(dev, "Family ID mismatch!\n");
return -EINVAL;
}
- if (cfg_info.variant_id != data->info.variant_id) {
+ if (cfg_info.variant_id != data->info->variant_id) {
dev_err(dev, "Variant ID mismatch!\n");
return -EINVAL;
}
/* Malloc memory to store configuration */
cfg_start_ofs = MXT_OBJECT_START +
- data->info.object_num * sizeof(struct mxt_object) +
+ data->info->object_num * sizeof(struct mxt_object) +
MXT_INFO_CHECKSUM_SIZE;
config_mem_size = data->mem_size - cfg_start_ofs;
config_mem = kzalloc(config_mem_size, GFP_KERNEL);
return ret;
}
-static int mxt_get_info(struct mxt_data *data)
-{
- struct i2c_client *client = data->client;
- struct mxt_info *info = &data->info;
- int error;
-
- /* Read 7-byte info block starting at address 0 */
- error = __mxt_read_reg(client, 0, sizeof(*info), info);
- if (error)
- return error;
-
- return 0;
-}
-
static void mxt_free_input_device(struct mxt_data *data)
{
if (data->input_dev) {
video_unregister_device(&data->dbg.vdev);
v4l2_device_unregister(&data->dbg.v4l2);
#endif
-
- kfree(data->object_table);
data->object_table = NULL;
+ data->info = NULL;
+ kfree(data->raw_info_block);
+ data->raw_info_block = NULL;
kfree(data->msg_buf);
data->msg_buf = NULL;
data->T5_address = 0;
data->max_reportid = 0;
}
-static int mxt_get_object_table(struct mxt_data *data)
+static int mxt_parse_object_table(struct mxt_data *data,
+ struct mxt_object *object_table)
{
struct i2c_client *client = data->client;
- size_t table_size;
- struct mxt_object *object_table;
- int error;
int i;
u8 reportid;
u16 end_address;
- table_size = data->info.object_num * sizeof(struct mxt_object);
- object_table = kzalloc(table_size, GFP_KERNEL);
- if (!object_table) {
- dev_err(&data->client->dev, "Failed to allocate memory\n");
- return -ENOMEM;
- }
-
- error = __mxt_read_reg(client, MXT_OBJECT_START, table_size,
- object_table);
- if (error) {
- kfree(object_table);
- return error;
- }
-
/* Valid Report IDs start counting from 1 */
reportid = 1;
data->mem_size = 0;
- for (i = 0; i < data->info.object_num; i++) {
+ for (i = 0; i < data->info->object_num; i++) {
struct mxt_object *object = object_table + i;
u8 min_id, max_id;
switch (object->type) {
case MXT_GEN_MESSAGE_T5:
- if (data->info.family_id == 0x80 &&
- data->info.version < 0x20) {
+ if (data->info->family_id == 0x80 &&
+ data->info->version < 0x20) {
/*
* On mXT224 firmware versions prior to V2.0
* read and discard unused CRC byte otherwise
/* If T44 exists, T5 position has to be directly after */
if (data->T44_address && (data->T5_address != data->T44_address + 1)) {
dev_err(&client->dev, "Invalid T44 position\n");
- error = -EINVAL;
- goto free_object_table;
+ return -EINVAL;
}
data->msg_buf = kcalloc(data->max_reportid,
data->T5_msg_size, GFP_KERNEL);
- if (!data->msg_buf) {
- dev_err(&client->dev, "Failed to allocate message buffer\n");
+ if (!data->msg_buf)
+ return -ENOMEM;
+
+ return 0;
+}
+
+static int mxt_read_info_block(struct mxt_data *data)
+{
+ struct i2c_client *client = data->client;
+ int error;
+ size_t size;
+ void *id_buf, *buf;
+ uint8_t num_objects;
+ u32 calculated_crc;
+ u8 *crc_ptr;
+
+ /* If info block already allocated, free it */
+ if (data->raw_info_block)
+ mxt_free_object_table(data);
+
+ /* Read 7-byte ID information block starting at address 0 */
+ size = sizeof(struct mxt_info);
+ id_buf = kzalloc(size, GFP_KERNEL);
+ if (!id_buf)
+ return -ENOMEM;
+
+ error = __mxt_read_reg(client, 0, size, id_buf);
+ if (error)
+ goto err_free_mem;
+
+ /* Resize buffer to give space for rest of info block */
+ num_objects = ((struct mxt_info *)id_buf)->object_num;
+ size += (num_objects * sizeof(struct mxt_object))
+ + MXT_INFO_CHECKSUM_SIZE;
+
+ buf = krealloc(id_buf, size, GFP_KERNEL);
+ if (!buf) {
error = -ENOMEM;
- goto free_object_table;
+ goto err_free_mem;
+ }
+ id_buf = buf;
+
+ /* Read rest of info block */
+ error = __mxt_read_reg(client, MXT_OBJECT_START,
+ size - MXT_OBJECT_START,
+ id_buf + MXT_OBJECT_START);
+ if (error)
+ goto err_free_mem;
+
+ /* Extract & calculate checksum */
+ crc_ptr = id_buf + size - MXT_INFO_CHECKSUM_SIZE;
+ data->info_crc = crc_ptr[0] | (crc_ptr[1] << 8) | (crc_ptr[2] << 16);
+
+ calculated_crc = mxt_calculate_crc(id_buf, 0,
+ size - MXT_INFO_CHECKSUM_SIZE);
+
+ /*
+ * CRC mismatch can be caused by data corruption due to I2C comms
+ * issue or else device is not using Object Based Protocol (eg i2c-hid)
+ */
+ if ((data->info_crc == 0) || (data->info_crc != calculated_crc)) {
+ dev_err(&client->dev,
+ "Info Block CRC error calculated=0x%06X read=0x%06X\n",
+ calculated_crc, data->info_crc);
+ error = -EIO;
+ goto err_free_mem;
+ }
+
+ data->raw_info_block = id_buf;
+ data->info = (struct mxt_info *)id_buf;
+
+ dev_info(&client->dev,
+ "Family: %u Variant: %u Firmware V%u.%u.%02X Objects: %u\n",
+ data->info->family_id, data->info->variant_id,
+ data->info->version >> 4, data->info->version & 0xf,
+ data->info->build, data->info->object_num);
+
+ /* Parse object table information */
+ error = mxt_parse_object_table(data, id_buf + MXT_OBJECT_START);
+ if (error) {
+ dev_err(&client->dev, "Error %d parsing object table\n", error);
+ mxt_free_object_table(data);
+ goto err_free_mem;
}
- data->object_table = object_table;
+ data->object_table = (struct mxt_object *)(id_buf + MXT_OBJECT_START);
return 0;
-free_object_table:
- mxt_free_object_table(data);
+err_free_mem:
+ kfree(id_buf);
return error;
}
int error;
while (1) {
- error = mxt_get_info(data);
+ error = mxt_read_info_block(data);
if (!error)
break;
msleep(MXT_FW_RESET_TIME);
}
- /* Get object table information */
- error = mxt_get_object_table(data);
- if (error) {
- dev_err(&client->dev, "Error %d reading object table\n", error);
- return error;
- }
-
error = mxt_acquire_irq(data);
if (error)
- goto err_free_object_table;
+ return error;
error = request_firmware_nowait(THIS_MODULE, true, MXT_CFG_NAME,
&client->dev, GFP_KERNEL, data,
if (error) {
dev_err(&client->dev, "Failed to invoke firmware loader: %d\n",
error);
- goto err_free_object_table;
+ return error;
}
return 0;
-
-err_free_object_table:
- mxt_free_object_table(data);
- return error;
}
static int mxt_set_t7_power_cfg(struct mxt_data *data, u8 sleep)
static u16 mxt_get_debug_value(struct mxt_data *data, unsigned int x,
unsigned int y)
{
- struct mxt_info *info = &data->info;
+ struct mxt_info *info = data->info;
struct mxt_dbg *dbg = &data->dbg;
unsigned int ofs, page;
unsigned int col = 0;
static void mxt_debug_init(struct mxt_data *data)
{
- struct mxt_info *info = &data->info;
+ struct mxt_info *info = data->info;
struct mxt_dbg *dbg = &data->dbg;
struct mxt_object *object;
int error;
const struct firmware *cfg)
{
struct device *dev = &data->client->dev;
- struct mxt_info *info = &data->info;
int error;
error = mxt_init_t7_power_cfg(data);
mxt_debug_init(data);
- dev_info(dev,
- "Family: %u Variant: %u Firmware V%u.%u.%02X Objects: %u\n",
- info->family_id, info->variant_id, info->version >> 4,
- info->version & 0xf, info->build, info->object_num);
-
return 0;
}
struct device_attribute *attr, char *buf)
{
struct mxt_data *data = dev_get_drvdata(dev);
- struct mxt_info *info = &data->info;
+ struct mxt_info *info = data->info;
return scnprintf(buf, PAGE_SIZE, "%u.%u.%02X\n",
info->version >> 4, info->version & 0xf, info->build);
}
struct device_attribute *attr, char *buf)
{
struct mxt_data *data = dev_get_drvdata(dev);
- struct mxt_info *info = &data->info;
+ struct mxt_info *info = data->info;
return scnprintf(buf, PAGE_SIZE, "%u.%u\n",
info->family_id, info->variant_id);
}
return -ENOMEM;
error = 0;
- for (i = 0; i < data->info.object_num; i++) {
+ for (i = 0; i < data->info->object_num; i++) {
object = data->object_table + i;
if (!mxt_object_readable(object->type))
},
.driver_data = samus_platform_data,
},
+ {
+ /* Samsung Chromebook Pro */
+ .ident = "Samsung Chromebook Pro",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "Caroline"),
+ },
+ .driver_data = samus_platform_data,
+ },
{
/* Other Google Chromebooks */
.ident = "Chromebook",
static const struct of_device_id mxt_of_match[] = {
{ .compatible = "atmel,maxtouch", },
+ /* Compatibles listed below are deprecated */
+ { .compatible = "atmel,qt602240_ts", },
+ { .compatible = "atmel,atmel_mxt_ts", },
+ { .compatible = "atmel,atmel_mxt_tp", },
+ { .compatible = "atmel,mXT224", },
{},
};
MODULE_DEVICE_TABLE(of, mxt_of_match);
static DEFINE_SPINLOCK(amd_iommu_devtable_lock);
static DEFINE_SPINLOCK(pd_bitmap_lock);
-static DEFINE_SPINLOCK(iommu_table_lock);
/* List of all available dev_data structures */
static LLIST_HEAD(dev_data_list);
*****************************************************************************/
static struct irq_chip amd_ir_chip;
+static DEFINE_SPINLOCK(iommu_table_lock);
static void set_dte_irq_entry(u16 devid, struct irq_remap_table *table)
{
* @list: Reserved region list from iommu_get_resv_regions()
*
* IOMMU drivers can use this to implement their .get_resv_regions callback
- * for general non-IOMMU-specific reservations. Currently, this covers host
- * bridge windows for PCI devices and GICv3 ITS region reservation on ACPI
- * based ARM platforms that may require HW MSI reservation.
+ * for general non-IOMMU-specific reservations. Currently, this covers GICv3
+ * ITS region reservation on ACPI based ARM platforms that may require HW MSI
+ * reservation.
*/
void iommu_dma_get_resv_regions(struct device *dev, struct list_head *list)
{
- struct pci_host_bridge *bridge;
- struct resource_entry *window;
-
- if (!is_of_node(dev->iommu_fwspec->iommu_fwnode) &&
- iort_iommu_msi_get_resv_regions(dev, list) < 0)
- return;
-
- if (!dev_is_pci(dev))
- return;
-
- bridge = pci_find_host_bridge(to_pci_dev(dev)->bus);
- resource_list_for_each_entry(window, &bridge->windows) {
- struct iommu_resv_region *region;
- phys_addr_t start;
- size_t length;
-
- if (resource_type(window->res) != IORESOURCE_MEM)
- continue;
- start = window->res->start - window->offset;
- length = window->res->end - window->res->start + 1;
- region = iommu_alloc_resv_region(start, length, 0,
- IOMMU_RESV_RESERVED);
- if (!region)
- return;
+ if (!is_of_node(dev->iommu_fwspec->iommu_fwnode))
+ iort_iommu_msi_get_resv_regions(dev, list);
- list_add_tail(®ion->list, list);
- }
}
EXPORT_SYMBOL(iommu_dma_get_resv_regions);
return 0;
}
+static void iova_reserve_pci_windows(struct pci_dev *dev,
+ struct iova_domain *iovad)
+{
+ struct pci_host_bridge *bridge = pci_find_host_bridge(dev->bus);
+ struct resource_entry *window;
+ unsigned long lo, hi;
+
+ resource_list_for_each_entry(window, &bridge->windows) {
+ if (resource_type(window->res) != IORESOURCE_MEM)
+ continue;
+
+ lo = iova_pfn(iovad, window->res->start - window->offset);
+ hi = iova_pfn(iovad, window->res->end - window->offset);
+ reserve_iova(iovad, lo, hi);
+ }
+}
+
static int iova_reserve_iommu_regions(struct device *dev,
struct iommu_domain *domain)
{
LIST_HEAD(resv_regions);
int ret = 0;
+ if (dev_is_pci(dev))
+ iova_reserve_pci_windows(to_pci_dev(dev), iovad);
+
iommu_get_resv_regions(dev, &resv_regions);
list_for_each_entry(region, &resv_regions, list) {
unsigned long lo, hi;
struct qi_desc desc;
if (mask) {
- BUG_ON(addr & ((1 << (VTD_PAGE_SHIFT + mask)) - 1));
+ WARN_ON_ONCE(addr & ((1ULL << (VTD_PAGE_SHIFT + mask)) - 1));
addr |= (1ULL << (VTD_PAGE_SHIFT + mask - 1)) - 1;
desc.high = QI_DEV_IOTLB_ADDR(addr) | QI_DEV_IOTLB_SIZE;
} else
irte->dest_id = IRTE_DEST(cfg->dest_apicid);
/* Update the hardware only if the interrupt is in remapped mode. */
- if (!force || ir_data->irq_2_iommu.mode == IRQ_REMAPPING)
+ if (force || ir_data->irq_2_iommu.mode == IRQ_REMAPPING)
modify_irte(&ir_data->irq_2_iommu, irte);
}
data->iommu = platform_get_drvdata(iommu_dev);
dev->archdata.iommu = data;
- of_dev_put(iommu_dev);
+ platform_device_put(iommu_dev);
return 0;
}
for (i = 0; i < iommu->num_clocks; ++i)
iommu->clocks[i].id = rk_iommu_clocks[i];
+ /*
+ * iommu clocks should be present for all new devices and devicetrees
+ * but there are older devicetrees without clocks out in the wild.
+ * So clocks as optional for the time being.
+ */
err = devm_clk_bulk_get(iommu->dev, iommu->num_clocks, iommu->clocks);
- if (err)
+ if (err == -ENOENT)
+ iommu->num_clocks = 0;
+ else if (err)
return err;
err = clk_bulk_prepare(iommu->num_clocks, iommu->clocks);
-/* Copyright (c) 2015-2016, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
bit = readl_relaxed(combiner->regs[reg].addr);
status = bit & combiner->regs[reg].enabled;
- if (!status)
+ if (bit && !status)
pr_warn_ratelimited("Unexpected IRQ on CPU%d: (%08x %08lx %p)\n",
smp_processor_id(), bit,
combiner->regs[reg].enabled,
goto _do;
{
- char _dup[len + 1];
char *dup, *tok, *name, *val;
int tmp;
- strcpy(_dup, arg);
- dup = _dup;
+ dup = kstrdup(arg, GFP_ATOMIC);
+ if (!dup)
+ return;
while ((tok = strsep(&dup, ","))) {
if (!strlen(tok))
deftaps = tmp;
}
}
+
+ kfree(dup);
}
_do:
u16 timebase, u8 *buf, int len)
{
u8 *p;
- u8 frame[len + 32];
+ u8 frame[MAX_DFRAME_LEN_L1 + 32];
struct socket *socket = NULL;
if (debug & DEBUG_L1OIP_MSG)
p = skb->data;
l = skb->len;
while (l) {
- ll = (l < L1OIP_MAX_PERFRAME) ? l : L1OIP_MAX_PERFRAME;
+ /*
+ * This is technically bounded by L1OIP_MAX_PERFRAME but
+ * MAX_DFRAME_LEN_L1 < L1OIP_MAX_PERFRAME
+ */
+ ll = (l < MAX_DFRAME_LEN_L1) ? l : MAX_DFRAME_LEN_L1;
l1oip_socket_send(hc, 0, dch->slot, 0,
hc->chan[dch->slot].tx_counter++, p, ll);
p += ll;
p = skb->data;
l = skb->len;
while (l) {
- ll = (l < L1OIP_MAX_PERFRAME) ? l : L1OIP_MAX_PERFRAME;
+ /*
+ * This is technically bounded by L1OIP_MAX_PERFRAME but
+ * MAX_DFRAME_LEN_L1 < L1OIP_MAX_PERFRAME
+ */
+ ll = (l < MAX_DFRAME_LEN_L1) ? l : MAX_DFRAME_LEN_L1;
l1oip_socket_send(hc, hc->codec, bch->slot, 0,
hc->chan[bch->slot].tx_counter, p, ll);
hc->chan[bch->slot].tx_counter += ll;
if (kthread_should_stop() || \
test_bit(CACHE_SET_IO_DISABLE, &ca->set->flags)) { \
set_current_state(TASK_RUNNING); \
- return 0; \
+ goto out; \
} \
\
schedule(); \
bch_prio_write(ca);
}
}
+out:
+ wait_for_kthread_stop();
+ return 0;
}
/* Allocation */
#define DEFAULT_CACHED_DEV_ERROR_LIMIT 64
atomic_t io_errors;
unsigned error_limit;
+
+ char backing_dev_name[BDEVNAME_SIZE];
};
enum alloc_reserve {
atomic_long_t meta_sectors_written;
atomic_long_t btree_sectors_written;
atomic_long_t sectors_written;
+
+ char cache_dev_name[BDEVNAME_SIZE];
};
struct gc_stat {
void bch_data_verify(struct cached_dev *dc, struct bio *bio)
{
- char name[BDEVNAME_SIZE];
struct bio *check;
struct bio_vec bv, cbv;
struct bvec_iter iter, citer = { 0 };
bv.bv_len),
dc->disk.c,
"verify failed at dev %s sector %llu",
- bdevname(dc->bdev, name),
+ dc->backing_dev_name,
(uint64_t) bio->bi_iter.bi_sector);
kunmap_atomic(p1);
/* IO errors */
void bch_count_backing_io_errors(struct cached_dev *dc, struct bio *bio)
{
- char buf[BDEVNAME_SIZE];
unsigned errors;
WARN_ONCE(!dc, "NULL pointer of struct cached_dev");
errors = atomic_add_return(1, &dc->io_errors);
if (errors < dc->error_limit)
pr_err("%s: IO error on backing device, unrecoverable",
- bio_devname(bio, buf));
+ dc->backing_dev_name);
else
bch_cached_dev_error(dc);
}
}
if (error) {
- char buf[BDEVNAME_SIZE];
unsigned errors = atomic_add_return(1 << IO_ERROR_SHIFT,
&ca->io_errors);
errors >>= IO_ERROR_SHIFT;
if (errors < ca->set->error_limit)
pr_err("%s: IO error on %s%s",
- bdevname(ca->bdev, buf), m,
+ ca->cache_dev_name, m,
is_read ? ", recovering." : ".");
else
bch_cache_set_error(ca->set,
"%s: too many IO errors %s",
- bdevname(ca->bdev, buf), m);
+ ca->cache_dev_name, m);
}
}
*/
if (unlikely(s->iop.writeback &&
bio->bi_opf & REQ_PREFLUSH)) {
- char buf[BDEVNAME_SIZE];
-
- bio_devname(bio, buf);
pr_err("Can't flush %s: returned bi_status %i",
- buf, bio->bi_status);
+ dc->backing_dev_name, bio->bi_status);
} else {
/* set to orig_bio->bi_status in bio_complete() */
s->iop.status = bio->bi_status;
static void cached_dev_detach_finish(struct work_struct *w)
{
struct cached_dev *dc = container_of(w, struct cached_dev, detach);
- char buf[BDEVNAME_SIZE];
struct closure cl;
closure_init_stack(&cl);
mutex_unlock(&bch_register_lock);
- pr_info("Caching disabled for %s", bdevname(dc->bdev, buf));
+ pr_info("Caching disabled for %s", dc->backing_dev_name);
/* Drop ref we took in cached_dev_detach() */
closure_put(&dc->disk.cl);
{
uint32_t rtime = cpu_to_le32(get_seconds());
struct uuid_entry *u;
- char buf[BDEVNAME_SIZE];
struct cached_dev *exist_dc, *t;
- bdevname(dc->bdev, buf);
-
if ((set_uuid && memcmp(set_uuid, c->sb.set_uuid, 16)) ||
(!set_uuid && memcmp(dc->sb.set_uuid, c->sb.set_uuid, 16)))
return -ENOENT;
if (dc->disk.c) {
- pr_err("Can't attach %s: already attached", buf);
+ pr_err("Can't attach %s: already attached",
+ dc->backing_dev_name);
return -EINVAL;
}
if (test_bit(CACHE_SET_STOPPING, &c->flags)) {
- pr_err("Can't attach %s: shutting down", buf);
+ pr_err("Can't attach %s: shutting down",
+ dc->backing_dev_name);
return -EINVAL;
}
if (dc->sb.block_size < c->sb.block_size) {
/* Will die */
pr_err("Couldn't attach %s: block size less than set's block size",
- buf);
+ dc->backing_dev_name);
return -EINVAL;
}
list_for_each_entry_safe(exist_dc, t, &c->cached_devs, list) {
if (!memcmp(dc->sb.uuid, exist_dc->sb.uuid, 16)) {
pr_err("Tried to attach %s but duplicate UUID already attached",
- buf);
+ dc->backing_dev_name);
return -EINVAL;
}
if (!u) {
if (BDEV_STATE(&dc->sb) == BDEV_STATE_DIRTY) {
- pr_err("Couldn't find uuid for %s in set", buf);
+ pr_err("Couldn't find uuid for %s in set",
+ dc->backing_dev_name);
return -ENOENT;
}
u = uuid_find_empty(c);
if (!u) {
- pr_err("Not caching %s, no room for UUID", buf);
+ pr_err("Not caching %s, no room for UUID",
+ dc->backing_dev_name);
return -EINVAL;
}
}
up_write(&dc->writeback_lock);
pr_info("Caching %s as %s on set %pU",
- bdevname(dc->bdev, buf), dc->disk.disk->disk_name,
+ dc->backing_dev_name,
+ dc->disk.disk->disk_name,
dc->disk.c->sb.set_uuid);
return 0;
}
struct block_device *bdev,
struct cached_dev *dc)
{
- char name[BDEVNAME_SIZE];
const char *err = "cannot allocate memory";
struct cache_set *c;
+ bdevname(bdev, dc->backing_dev_name);
memcpy(&dc->sb, sb, sizeof(struct cache_sb));
dc->bdev = bdev;
dc->bdev->bd_holder = dc;
bio_first_bvec_all(&dc->sb_bio)->bv_page = sb_page;
get_page(sb_page);
+
if (cached_dev_init(dc, sb->block_size << 9))
goto err;
if (bch_cache_accounting_add_kobjs(&dc->accounting, &dc->disk.kobj))
goto err;
- pr_info("registered backing device %s", bdevname(bdev, name));
+ pr_info("registered backing device %s", dc->backing_dev_name);
list_add(&dc->list, &uncached_devices);
list_for_each_entry(c, &bch_cache_sets, list)
return;
err:
- pr_notice("error %s: %s", bdevname(bdev, name), err);
+ pr_notice("error %s: %s", dc->backing_dev_name, err);
bcache_device_stop(&dc->disk);
}
bool bch_cached_dev_error(struct cached_dev *dc)
{
- char name[BDEVNAME_SIZE];
+ struct cache_set *c;
if (!dc || test_bit(BCACHE_DEV_CLOSING, &dc->disk.flags))
return false;
smp_mb();
pr_err("stop %s: too many IO errors on backing device %s\n",
- dc->disk.disk->disk_name, bdevname(dc->bdev, name));
+ dc->disk.disk->disk_name, dc->backing_dev_name);
+
+ /*
+ * If the cached device is still attached to a cache set,
+ * even dc->io_disable is true and no more I/O requests
+ * accepted, cache device internal I/O (writeback scan or
+ * garbage collection) may still prevent bcache device from
+ * being stopped. So here CACHE_SET_IO_DISABLE should be
+ * set to c->flags too, to make the internal I/O to cache
+ * device rejected and stopped immediately.
+ * If c is NULL, that means the bcache device is not attached
+ * to any cache set, then no CACHE_SET_IO_DISABLE bit to set.
+ */
+ c = dc->disk.c;
+ if (c && test_and_set_bit(CACHE_SET_IO_DISABLE, &c->flags))
+ pr_info("CACHE_SET_IO_DISABLE already set");
bcache_device_stop(&dc->disk);
return true;
return false;
if (test_and_set_bit(CACHE_SET_IO_DISABLE, &c->flags))
- pr_warn("CACHE_SET_IO_DISABLE already set");
+ pr_info("CACHE_SET_IO_DISABLE already set");
/* XXX: we can be called from atomic context
acquire_console_sem();
*/
pr_warn("stop_when_cache_set_failed of %s is \"auto\" and cache is dirty, stop it to avoid potential data corruption.",
d->disk->disk_name);
+ /*
+ * There might be a small time gap that cache set is
+ * released but bcache device is not. Inside this time
+ * gap, regular I/O requests will directly go into
+ * backing device as no cache set attached to. This
+ * behavior may also introduce potential inconsistence
+ * data in writeback mode while cache is dirty.
+ * Therefore before calling bcache_device_stop() due
+ * to a broken cache device, dc->io_disable should be
+ * explicitly set to true.
+ */
+ dc->io_disable = true;
+ /* make others know io_disable is true earlier */
+ smp_mb();
bcache_device_stop(d);
} else {
/*
static int register_cache(struct cache_sb *sb, struct page *sb_page,
struct block_device *bdev, struct cache *ca)
{
- char name[BDEVNAME_SIZE];
const char *err = NULL; /* must be set for any error case */
int ret = 0;
- bdevname(bdev, name);
-
+ bdevname(bdev, ca->cache_dev_name);
memcpy(&ca->sb, sb, sizeof(struct cache_sb));
ca->bdev = bdev;
ca->bdev->bd_holder = ca;
goto out;
}
- pr_info("registered cache device %s", name);
+ pr_info("registered cache device %s", ca->cache_dev_name);
out:
kobject_put(&ca->kobj);
err:
if (err)
- pr_notice("error %s: %s", name, err);
+ pr_notice("error %s: %s", ca->cache_dev_name, err);
return ret;
}
struct keybuf_key *w = bio->bi_private;
struct dirty_io *io = w->private;
- if (bio->bi_status)
+ if (bio->bi_status) {
SET_KEY_DIRTY(&w->key, false);
+ bch_count_backing_io_errors(io->dc, bio);
+ }
closure_put(&io->cl);
}
if (block_size <= KMALLOC_MAX_SIZE &&
(block_size < PAGE_SIZE || !is_power_of_2(block_size))) {
- snprintf(slab_name, sizeof slab_name, "dm_bufio_cache-%u", c->block_size);
- c->slab_cache = kmem_cache_create(slab_name, c->block_size, ARCH_KMALLOC_MINALIGN,
+ unsigned align = min(1U << __ffs(block_size), (unsigned)PAGE_SIZE);
+ snprintf(slab_name, sizeof slab_name, "dm_bufio_cache-%u", block_size);
+ c->slab_cache = kmem_cache_create(slab_name, block_size, align,
SLAB_RECLAIM_ACCOUNT, NULL);
if (!c->slab_cache) {
r = -ENOMEM;
atomic_read(&b->pending_demotes) >= b->max_work;
}
-struct bt_work *alloc_work(struct background_tracker *b)
+static struct bt_work *alloc_work(struct background_tracker *b)
{
if (max_work_reached(b))
return NULL;
unsigned i;
for (i = 0; i < ic->journal_sections; i++)
kvfree(sl[i]);
- kfree(sl);
+ kvfree(sl);
}
static struct scatterlist **dm_integrity_alloc_journal_scatterlist(struct dm_integrity_c *ic, struct page_list *pl)
#define MAX_RECOVERY 1 /* Maximum number of regions recovered in parallel. */
+#define MAX_NR_MIRRORS (DM_KCOPYD_MAX_REGIONS + 1)
+
#define DM_RAID1_HANDLE_ERRORS 0x01
#define DM_RAID1_KEEP_LOG 0x02
#define errors_handled(p) ((p)->features & DM_RAID1_HANDLE_ERRORS)
unsigned long error_bits;
unsigned int i;
- struct dm_io_region io[ms->nr_mirrors];
+ struct dm_io_region io[MAX_NR_MIRRORS];
struct mirror *m;
struct dm_io_request io_req = {
.bi_op = REQ_OP_WRITE,
static void do_write(struct mirror_set *ms, struct bio *bio)
{
unsigned int i;
- struct dm_io_region io[ms->nr_mirrors], *dest = io;
+ struct dm_io_region io[MAX_NR_MIRRORS], *dest = io;
struct mirror *m;
struct dm_io_request io_req = {
.bi_op = REQ_OP_WRITE,
argc -= args_used;
if (!argc || sscanf(argv[0], "%u%c", &nr_mirrors, &dummy) != 1 ||
- nr_mirrors < 2 || nr_mirrors > DM_KCOPYD_MAX_REGIONS + 1) {
+ nr_mirrors < 2 || nr_mirrors > MAX_NR_MIRRORS) {
ti->error = "Invalid number of mirrors";
dm_dirty_log_destroy(dl);
return -EINVAL;
int num_feature_args = 0;
struct mirror_set *ms = (struct mirror_set *) ti->private;
struct dm_dirty_log *log = dm_rh_dirty_log(ms->rh);
- char buffer[ms->nr_mirrors + 1];
+ char buffer[MAX_NR_MIRRORS + 1];
switch (type) {
case STATUSTYPE_INFO:
EXPORT_SYMBOL_GPL(dm_set_target_max_io_len);
static struct dm_target *dm_dax_get_live_target(struct mapped_device *md,
- sector_t sector, int *srcu_idx)
+ sector_t sector, int *srcu_idx)
+ __acquires(md->io_barrier)
{
struct dm_table *map;
struct dm_target *ti;
}
static long dm_dax_direct_access(struct dax_device *dax_dev, pgoff_t pgoff,
- long nr_pages, void **kaddr, pfn_t *pfn)
+ long nr_pages, void **kaddr, pfn_t *pfn)
{
struct mapped_device *md = dax_get_private(dax_dev);
sector_t sector = pgoff * PAGE_SECTORS;
}
static size_t dm_dax_copy_from_iter(struct dax_device *dax_dev, pgoff_t pgoff,
- void *addr, size_t bytes, struct iov_iter *i)
+ void *addr, size_t bytes, struct iov_iter *i)
{
struct mapped_device *md = dax_get_private(dax_dev);
sector_t sector = pgoff * PAGE_SECTORS;
check_sb_changes(mddev, rdev);
/* Read all rdev's to update recovery_offset */
- rdev_for_each_rcu(rdev, mddev)
- read_rdev(mddev, rdev);
+ rdev_for_each_rcu(rdev, mddev) {
+ if (!test_bit(Faulty, &rdev->flags))
+ read_rdev(mddev, rdev);
+ }
}
EXPORT_SYMBOL(md_reload_sb);
* there is no normal IO happeing. It must arrange to call
* lower_barrier when the particular background IO completes.
*/
-static void raise_barrier(struct r1conf *conf, sector_t sector_nr)
+static sector_t raise_barrier(struct r1conf *conf, sector_t sector_nr)
{
int idx = sector_to_idx(sector_nr);
* max resync count which allowed on current I/O barrier bucket.
*/
wait_event_lock_irq(conf->wait_barrier,
- !conf->array_frozen &&
+ (!conf->array_frozen &&
!atomic_read(&conf->nr_pending[idx]) &&
- atomic_read(&conf->barrier[idx]) < RESYNC_DEPTH,
+ atomic_read(&conf->barrier[idx]) < RESYNC_DEPTH) ||
+ test_bit(MD_RECOVERY_INTR, &conf->mddev->recovery),
conf->resync_lock);
+ if (test_bit(MD_RECOVERY_INTR, &conf->mddev->recovery)) {
+ atomic_dec(&conf->barrier[idx]);
+ spin_unlock_irq(&conf->resync_lock);
+ wake_up(&conf->wait_barrier);
+ return -EINTR;
+ }
+
atomic_inc(&conf->nr_sync_pending);
spin_unlock_irq(&conf->resync_lock);
+
+ return 0;
}
static void lower_barrier(struct r1conf *conf, sector_t sector_nr)
goto skip_copy;
}
+ behind_bio->bi_write_hint = bio->bi_write_hint;
+
while (i < vcnt && size) {
struct page *page;
int len = min_t(int, PAGE_SIZE, size);
bitmap_cond_end_sync(mddev->bitmap, sector_nr,
mddev_is_clustered(mddev) && (sector_nr + 2 * RESYNC_SECTORS > conf->cluster_sync_high));
- r1_bio = raid1_alloc_init_r1buf(conf);
- raise_barrier(conf, sector_nr);
+
+ if (raise_barrier(conf, sector_nr))
+ return 0;
+
+ r1_bio = raid1_alloc_init_r1buf(conf);
rcu_read_lock();
/*
//
// VBI support (2004) and cleanups (2005) by Hans Verkuil <hverkuil@xs4all.nl>
//
-// Copyright (c) 2005-2006 Mauro Carvalho Chehab <mchehab@infradead.org>
+// Copyright (c) 2005-2006 Mauro Carvalho Chehab <mchehab@kernel.org>
// SAA7111, SAA7113 and SAA7118 support
#include "saa711x_regs.h"
* SPDX-License-Identifier: GPL-2.0+
* saa711x - Philips SAA711x video decoder register specifications
*
- * Copyright (c) 2006 Mauro Carvalho Chehab <mchehab@infradead.org>
+ * Copyright (c) 2006 Mauro Carvalho Chehab <mchehab@kernel.org>
*/
#define R_00_CHIP_VERSION 0x00
* Muting and tone control by Jonathan Isom <jisom@ematic.com>
*
* Copyright (c) 2000 Eric Sandeen <eric_sandeen@bigfoot.com>
- * Copyright (c) 2006 Mauro Carvalho Chehab <mchehab@infradead.org>
+ * Copyright (c) 2006 Mauro Carvalho Chehab <mchehab@kernel.org>
* This code is placed under the terms of the GNU General Public License
* Based on tda9855.c by Steve VanDeBogart (vandebo@uclink.berkeley.edu)
* Which was based on tda8425.c by Greg Alexander (c) 1998
//
// tvp5150 - Texas Instruments TVP5150A/AM1 and TVP5151 video decoder driver
//
-// Copyright (c) 2005,2006 Mauro Carvalho Chehab <mchehab@infradead.org>
+// Copyright (c) 2005,2006 Mauro Carvalho Chehab <mchehab@kernel.org>
#include <dt-bindings/media/tvp5150.h>
#include <linux/i2c.h>
*
* tvp5150 - Texas Instruments TVP5150A/AM1 video decoder registers
*
- * Copyright (c) 2005,2006 Mauro Carvalho Chehab <mchehab@infradead.org>
+ * Copyright (c) 2005,2006 Mauro Carvalho Chehab <mchehab@kernel.org>
*/
#define TVP5150_VD_IN_SRC_SEL_1 0x00 /* Video input source selection #1 */
* Author: Santiago Nunez-Corrales <santiago.nunez@ridgerun.com>
*
* This code is partially based upon the TVP5150 driver
- * written by Mauro Carvalho Chehab (mchehab@infradead.org),
+ * written by Mauro Carvalho Chehab <mchehab@kernel.org>,
* the TVP514x driver written by Vaibhav Hiremath <hvaibhav@ti.com>
* and the TVP7002 driver in the TI LSP 2.10.00.14. Revisions by
* Muralidharan Karicheri and Snehaprabha Narnakaje (TI).
* Author: Santiago Nunez-Corrales <santiago.nunez@ridgerun.com>
*
* This code is partially based upon the TVP5150 driver
- * written by Mauro Carvalho Chehab (mchehab@infradead.org),
+ * written by Mauro Carvalho Chehab <mchehab@kernel.org>,
* the TVP514x driver written by Vaibhav Hiremath <hvaibhav@ti.com>
* and the TVP7002 driver in the TI LSP 2.10.00.14
*
* Copyright (C) 2010 Nokia Corporation
*
* Based on drivers/media/video/v4l2_dev.c code authored by
- * Mauro Carvalho Chehab <mchehab@infradead.org> (version 2)
+ * Mauro Carvalho Chehab <mchehab@kernel.org> (version 2)
* Alan Cox, <alan@lxorguk.ukuu.org.uk> (version 1)
*
* Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
/*
* Handlers for board audio hooks, splitted from bttv-cards
*
- * Copyright (c) 2006 Mauro Carvalho Chehab (mchehab@infradead.org)
+ * Copyright (c) 2006 Mauro Carvalho Chehab <mchehab@kernel.org>
* This code is placed under the terms of the GNU General Public License
*/
/*
* Handlers for board audio hooks, splitted from bttv-cards
*
- * Copyright (c) 2006 Mauro Carvalho Chehab (mchehab@infradead.org)
+ * Copyright (c) 2006 Mauro Carvalho Chehab <mchehab@kernel.org>
* This code is placed under the terms of the GNU General Public License
*/
},
/* ---- card 0x88---------------------------------- */
[BTTV_BOARD_ACORP_Y878F] = {
- /* Mauro Carvalho Chehab <mchehab@infradead.org> */
+ /* Mauro Carvalho Chehab <mchehab@kernel.org> */
.name = "Acorp Y878F",
.video_inputs = 3,
/* .audio_inputs= 1, */
},
[BTTV_BOARD_ENLTV_FM_2] = {
/* Encore TV Tuner Pro ENL TV-FM-2
- Mauro Carvalho Chehab <mchehab@infradead.org */
+ Mauro Carvalho Chehab <mchehab@kernel.org> */
.name = "Encore ENL TV-FM-2",
.video_inputs = 3,
/* .audio_inputs= 1, */
(c) 2005-2006 Nickolay V. Shmyrev <nshmyrev@yandex.ru>
Fixes to be fully V4L2 compliant by
- (c) 2006 Mauro Carvalho Chehab <mchehab@infradead.org>
+ (c) 2006 Mauro Carvalho Chehab <mchehab@kernel.org>
Cropping and overscan support
Copyright (C) 2005, 2006 Michael H. Schimek <mschimek@gmx.at>
& Marcus Metzler (mocm@thp.uni-koeln.de)
(c) 1999-2003 Gerd Knorr <kraxel@bytesex.org>
- (c) 2005 Mauro Carvalho Chehab <mchehab@infradead.org>
+ (c) 2005 Mauro Carvalho Chehab <mchehab@kernel.org>
- Multituner support and i2c address binding
This program is free software; you can redistribute it and/or modify
* Copyright (C) 2008 <srinivasa.deevi at conexant dot com>
* Copyright (C) 2005 Ludovico Cavedon <cavedon@sssup.it>
* Markus Rechberger <mrechberger@gmail.com>
- * Mauro Carvalho Chehab <mchehab@infradead.org>
+ * Mauro Carvalho Chehab <mchehab@kernel.org>
* Sascha Sommer <saschasommer@freenet.de>
* Copyright (C) 2004, 2005 Chris Pascoe
* Copyright (C) 2003, 2004 Gerd Knorr
*
* (c) 2007 Trent Piepho <xyzzy@speakeasy.org>
* (c) 2005,2006 Ricardo Cerqueira <v4l@cerqueira.org>
- * (c) 2005 Mauro Carvalho Chehab <mchehab@infradead.org>
+ * (c) 2005 Mauro Carvalho Chehab <mchehab@kernel.org>
* Based on a dummy cx88 module by Gerd Knorr <kraxel@bytesex.org>
* Based on dummy.c by Jaroslav Kysela <perex@perex.cz>
*
MODULE_DESCRIPTION("ALSA driver module for cx2388x based TV cards");
MODULE_AUTHOR("Ricardo Cerqueira");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>");
+MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@kernel.org>");
MODULE_LICENSE("GPL");
MODULE_VERSION(CX88_VERSION);
* (c) 2004 Jelle Foks <jelle@foks.us>
* (c) 2004 Gerd Knorr <kraxel@bytesex.org>
*
- * (c) 2005-2006 Mauro Carvalho Chehab <mchehab@infradead.org>
+ * (c) 2005-2006 Mauro Carvalho Chehab <mchehab@kernel.org>
* - video_ioctl2 conversion
*
* Includes parts from the ivtv driver <http://sourceforge.net/projects/ivtv/>
*
* (c) 2003 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
*
- * (c) 2005-2006 Mauro Carvalho Chehab <mchehab@infradead.org>
+ * (c) 2005-2006 Mauro Carvalho Chehab <mchehab@kernel.org>
* - Multituner support
* - video_ioctl2 conversion
* - PAL/M fixes
* (c) 2002 Yurij Sysoev <yurij@naturesoft.net>
* (c) 1999-2003 Gerd Knorr <kraxel@bytesex.org>
*
- * (c) 2005 Mauro Carvalho Chehab <mchehab@infradead.org>
+ * (c) 2005 Mauro Carvalho Chehab <mchehab@kernel.org>
* - Multituner support and i2c address binding
*
* This program is free software; you can redistribute it and/or modify
*
* (c) 2003-04 Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
*
- * (c) 2005-2006 Mauro Carvalho Chehab <mchehab@infradead.org>
+ * (c) 2005-2006 Mauro Carvalho Chehab <mchehab@kernel.org>
* - Multituner support
* - video_ioctl2 conversion
* - PAL/M fixes
* Copyright 1997 M. Kirkwood
*
* Converted to the radio-isa framework by Hans Verkuil <hans.verkuil@cisco.com>
- * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@infradead.org>
+ * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@kernel.org>
* Converted to new API by Alan Cox <alan@lxorguk.ukuu.org.uk>
* Various bugfixes and enhancements by Russell Kroll <rkroll@exploits.org>
*
* radio-aztech.c - Aztech radio card driver
*
* Converted to the radio-isa framework by Hans Verkuil <hans.verkuil@xs4all.nl>
- * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@infradead.org>
+ * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@kernel.org>
* Adapted to support the Video for Linux API by
* Russell Kroll <rkroll@exploits.org>. Based on original tuner code by:
*
* Various bugfixes and enhancements by Russell Kroll <rkroll@exploits.org>
*
* Converted to the radio-isa framework by Hans Verkuil <hans.verkuil@cisco.com>
- * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@infradead.org>
+ * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@kernel.org>
*
* Note: this card seems to swap the left and right audio channels!
*
* BUGS:
* - card unmutes if you change frequency
*
- * (c) 2006, 2007 by Mauro Carvalho Chehab <mchehab@infradead.org>:
+ * (c) 2006, 2007 by Mauro Carvalho Chehab <mchehab@kernel.org>:
* - Conversion to V4L2 API
* - Uses video_ioctl2 for parsing and to add debug support
*/
* Various bugfixes and enhancements by Russell Kroll <rkroll@exploits.org>
*
* Converted to the radio-isa framework by Hans Verkuil <hans.verkuil@cisco.com>
- * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@infradead.org>
+ * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@kernel.org>
*
* Fully tested with actual hardware and the v4l2-compliance tool.
*/
* No volume control - only mute/unmute - you have to use line volume
* control on SB-part of SF16-FMI/SF16-FMP/SF16-FMD
*
- * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@infradead.org>
+ * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@kernel.org>
*/
#include <linux/kernel.h> /* __setup */
* Volume Control is done digitally
*
* Converted to the radio-isa framework by Hans Verkuil <hans.verkuil@cisco.com>
- * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@infradead.org>
+ * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@kernel.org>
*/
#include <linux/module.h> /* Modules */
* Scott McGrath (smcgrath@twilight.vtc.vsc.edu)
* William McGrath (wmcgrath@twilight.vtc.vsc.edu)
*
- * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@infradead.org>
+ * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@kernel.org>
*/
#include <stdarg.h>
* The frequency change is necessary since the card never seems to be
* completely silent.
*
- * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@infradead.org>
+ * Converted to V4L2 API by Mauro Carvalho Chehab <mchehab@kernel.org>
*/
#include <linux/module.h> /* Modules */
* 2002-07-15 - Fix Stereo typo
*
* 2006-07-24 - Converted to V4L2 API
- * by Mauro Carvalho Chehab <mchehab@infradead.org>
+ * by Mauro Carvalho Chehab <mchehab@kernel.org>
*
* Converted to the radio-isa framework by Hans Verkuil <hans.verkuil@cisco.com>
*
*
* On Avermedia M135A with IR model RM-JX, the same codes exist on both
* Positivo (BR) and original IR, initial version and remote control codes
- * added by Mauro Carvalho Chehab <mchehab@infradead.org>
+ * added by Mauro Carvalho Chehab <mchehab@kernel.org>
*
* Positivo also ships Avermedia M135A with model RM-K6, extra control
* codes added by Herton Ronaldo Krzesinski <herton@mandriva.com.br>
#include <linux/module.h>
/* Encore ENLTV-FM v5.3
- Mauro Carvalho Chehab <mchehab@infradead.org>
+ Mauro Carvalho Chehab <mchehab@kernel.org>
*/
static struct rc_map_table encore_enltv_fm53[] = {
#include <linux/module.h>
/* Encore ENLTV2-FM - silver plastic - "Wand Media" written at the botton
- Mauro Carvalho Chehab <mchehab@infradead.org> */
+ Mauro Carvalho Chehab <mchehab@kernel.org> */
static struct rc_map_table encore_enltv2[] = {
{ 0x4c, KEY_POWER2 },
#include <linux/module.h>
/* Kaiomy TVnPC U2
- Mauro Carvalho Chehab <mchehab@infradead.org>
+ Mauro Carvalho Chehab <mchehab@kernel.org>
*/
static struct rc_map_table kaiomy[] = {
#include <linux/module.h>
/* Kworld Plus TV Analog Lite PCI IR
- Mauro Carvalho Chehab <mchehab@infradead.org>
+ Mauro Carvalho Chehab <mchehab@kernel.org>
*/
static struct rc_map_table kworld_plus_tv_analog[] = {
#include <linux/module.h>
/*
- Mauro Carvalho Chehab <mchehab@infradead.org>
+ Mauro Carvalho Chehab <mchehab@kernel.org>
present on PV MPEG 8000GT
*/
// For Philips TEA5761 FM Chip
// I2C address is always 0x20 (0x10 at 7-bit mode).
//
-// Copyright (c) 2005-2007 Mauro Carvalho Chehab (mchehab@infradead.org)
+// Copyright (c) 2005-2007 Mauro Carvalho Chehab <mchehab@kernel.org>
#include <linux/i2c.h>
#include <linux/slab.h>
EXPORT_SYMBOL_GPL(tea5761_autodetection);
MODULE_DESCRIPTION("Philips TEA5761 FM tuner driver");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>");
+MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@kernel.org>");
MODULE_LICENSE("GPL v2");
// For Philips TEA5767 FM Chip used on some TV Cards like Prolink Pixelview
// I2C address is always 0xC0.
//
-// Copyright (c) 2005 Mauro Carvalho Chehab (mchehab@infradead.org)
+// Copyright (c) 2005 Mauro Carvalho Chehab <mchehab@kernel.org>
//
// tea5767 autodetection thanks to Torsten Seeboth and Atsushi Nakagawa
// from their contributions on DScaler.
EXPORT_SYMBOL_GPL(tea5767_autodetection);
MODULE_DESCRIPTION("Philips TEA5767 FM tuner driver");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>");
+MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@kernel.org>");
MODULE_LICENSE("GPL v2");
* This file includes internal tipes to be used inside tuner-xc2028.
* Shouldn't be included outside tuner-xc2028
*
- * Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org)
+ * Copyright (c) 2007-2008 Mauro Carvalho Chehab <mchehab@kernel.org>
*/
/* xc3028 firmware types */
// SPDX-License-Identifier: GPL-2.0
// tuner-xc2028
//
-// Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org)
+// Copyright (c) 2007-2008 Mauro Carvalho Chehab <mchehab@kernel.org>
//
// Copyright (c) 2007 Michel Ludwig (michel.ludwig@gmail.com)
// - frontend interface
MODULE_DESCRIPTION("Xceive xc2028/xc3028 tuner driver");
MODULE_AUTHOR("Michel Ludwig <michel.ludwig@gmail.com>");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>");
+MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@kernel.org>");
MODULE_LICENSE("GPL v2");
MODULE_FIRMWARE(XC2028_DEFAULT_FIRMWARE);
MODULE_FIRMWARE(XC3028L_DEFAULT_FIRMWARE);
* SPDX-License-Identifier: GPL-2.0
* tuner-xc2028
*
- * Copyright (c) 2007-2008 Mauro Carvalho Chehab (mchehab@infradead.org)
+ * Copyright (c) 2007-2008 Mauro Carvalho Chehab <mchehab@kernel.org>
*/
#ifndef __TUNER_XC2028_H__
//
// em28xx-camera.c - driver for Empia EM25xx/27xx/28xx USB video capture devices
//
-// Copyright (C) 2009 Mauro Carvalho Chehab <mchehab@infradead.org>
+// Copyright (C) 2009 Mauro Carvalho Chehab <mchehab@kernel.org>
// Copyright (C) 2013 Frank Schäfer <fschaefer.oss@googlemail.com>
//
// This program is free software; you can redistribute it and/or modify
//
// Copyright (C) 2005 Ludovico Cavedon <cavedon@sssup.it>
// Markus Rechberger <mrechberger@gmail.com>
-// Mauro Carvalho Chehab <mchehab@infradead.org>
+// Mauro Carvalho Chehab <mchehab@kernel.org>
// Sascha Sommer <saschasommer@freenet.de>
// Copyright (C) 2012 Frank Schäfer <fschaefer.oss@googlemail.com>
//
//
// Copyright (C) 2005 Ludovico Cavedon <cavedon@sssup.it>
// Markus Rechberger <mrechberger@gmail.com>
-// Mauro Carvalho Chehab <mchehab@infradead.org>
+// Mauro Carvalho Chehab <mchehab@kernel.org>
// Sascha Sommer <saschasommer@freenet.de>
// Copyright (C) 2012 Frank Schäfer <fschaefer.oss@googlemail.com>
//
#define DRIVER_AUTHOR "Ludovico Cavedon <cavedon@sssup.it>, " \
"Markus Rechberger <mrechberger@gmail.com>, " \
- "Mauro Carvalho Chehab <mchehab@infradead.org>, " \
+ "Mauro Carvalho Chehab <mchehab@kernel.org>, " \
"Sascha Sommer <saschasommer@freenet.de>"
MODULE_AUTHOR(DRIVER_AUTHOR);
//
// DVB device driver for em28xx
//
-// (c) 2008-2011 Mauro Carvalho Chehab <mchehab@infradead.org>
+// (c) 2008-2011 Mauro Carvalho Chehab <mchehab@kernel.org>
//
// (c) 2008 Devin Heitmueller <devin.heitmueller@gmail.com>
// - Fixes for the driver to properly work with HVR-950
#include "tc90522.h"
#include "qm1d1c0042.h"
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>");
+MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@kernel.org>");
MODULE_LICENSE("GPL v2");
MODULE_DESCRIPTION(DRIVER_DESC " - digital TV interface");
MODULE_VERSION(EM28XX_VERSION);
//
// Copyright (C) 2005 Ludovico Cavedon <cavedon@sssup.it>
// Markus Rechberger <mrechberger@gmail.com>
-// Mauro Carvalho Chehab <mchehab@infradead.org>
+// Mauro Carvalho Chehab <mchehab@kernel.org>
// Sascha Sommer <saschasommer@freenet.de>
// Copyright (C) 2013 Frank Schäfer <fschaefer.oss@googlemail.com>
//
//
// Copyright (C) 2005 Ludovico Cavedon <cavedon@sssup.it>
// Markus Rechberger <mrechberger@gmail.com>
-// Mauro Carvalho Chehab <mchehab@infradead.org>
+// Mauro Carvalho Chehab <mchehab@kernel.org>
// Sascha Sommer <saschasommer@freenet.de>
//
// This program is free software; you can redistribute it and/or modify
//
// Copyright (C) 2005 Ludovico Cavedon <cavedon@sssup.it>
// Markus Rechberger <mrechberger@gmail.com>
-// Mauro Carvalho Chehab <mchehab@infradead.org>
+// Mauro Carvalho Chehab <mchehab@kernel.org>
// Sascha Sommer <saschasommer@freenet.de>
// Copyright (C) 2012 Frank Schäfer <fschaefer.oss@googlemail.com>
//
#define DRIVER_AUTHOR "Ludovico Cavedon <cavedon@sssup.it>, " \
"Markus Rechberger <mrechberger@gmail.com>, " \
- "Mauro Carvalho Chehab <mchehab@infradead.org>, " \
+ "Mauro Carvalho Chehab <mchehab@kernel.org>, " \
"Sascha Sommer <saschasommer@freenet.de>"
static unsigned int isoc_debug;
*
* Copyright (C) 2005 Markus Rechberger <mrechberger@gmail.com>
* Ludovico Cavedon <cavedon@sssup.it>
- * Mauro Carvalho Chehab <mchehab@infradead.org>
+ * Mauro Carvalho Chehab <mchehab@kernel.org>
* Copyright (C) 2012 Frank Schäfer <fschaefer.oss@googlemail.com>
*
* Based on the em2800 driver from Sascha Sommer <saschasommer@freenet.de>
/*
* zc030x registers
*
- * Copyright (c) 2008 Mauro Carvalho Chehab <mchehab@infradead.org>
+ * Copyright (c) 2008 Mauro Carvalho Chehab <mchehab@kernel.org>
*
* The register aliases used here came from this driver:
* http://zc0302.sourceforge.net/zc0302.php
// SPDX-License-Identifier: GPL-2.0
// tm6000-cards.c - driver for TM5600/TM6000/TM6010 USB video capture devices
//
-// Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@infradead.org>
+// Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@kernel.org>
#include <linux/init.h>
#include <linux/module.h>
// SPDX-License-Identifier: GPL-2.0
// tm6000-core.c - driver for TM5600/TM6000/TM6010 USB video capture devices
//
-// Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@infradead.org>
+// Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@kernel.org>
//
// Copyright (c) 2007 Michel Ludwig <michel.ludwig@gmail.com>
// - DVB-T support
// SPDX-License-Identifier: GPL-2.0
// tm6000-i2c.c - driver for TM5600/TM6000/TM6010 USB video capture devices
//
-// Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@infradead.org>
+// Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@kernel.org>
//
// Copyright (c) 2007 Michel Ludwig <michel.ludwig@gmail.com>
// - Fix SMBus Read Byte command
* SPDX-License-Identifier: GPL-2.0
* tm6000-regs.h - driver for TM5600/TM6000/TM6010 USB video capture devices
*
- * Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@infradead.org>
+ * Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@kernel.org>
*/
/*
* SPDX-License-Identifier: GPL-2.0
* tm6000-buf.c - driver for TM5600/TM6000/TM6010 USB video capture devices
*
- * Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@infradead.org>
+ * Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@kernel.org>
*/
#include <linux/videodev2.h>
// SPDX-License-Identifier: GPL-2.0
// tm6000-video.c - driver for TM5600/TM6000/TM6010 USB video capture devices
//
-// Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@infradead.org>
+// Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@kernel.org>
//
// Copyright (c) 2007 Michel Ludwig <michel.ludwig@gmail.com>
// - Fixed module load/unload
* SPDX-License-Identifier: GPL-2.0
* tm6000.h - driver for TM5600/TM6000/TM6010 USB video capture devices
*
- * Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@infradead.org>
+ * Copyright (c) 2006-2007 Mauro Carvalho Chehab <mchehab@kernel.org>
*
* Copyright (c) 2007 Michel Ludwig <michel.ludwig@gmail.com>
* - DVB-T support
* 2 of the License, or (at your option) any later version.
*
* Authors: Alan Cox, <alan@lxorguk.ukuu.org.uk> (version 1)
- * Mauro Carvalho Chehab <mchehab@infradead.org> (version 2)
+ * Mauro Carvalho Chehab <mchehab@kernel.org> (version 2)
*
* Fixes: 20000516 Claudio Matsuoka <claudio@conectiva.com>
* - Added procfs support
subsys_initcall(videodev_init);
module_exit(videodev_exit)
-MODULE_AUTHOR("Alan Cox, Mauro Carvalho Chehab <mchehab@infradead.org>");
+MODULE_AUTHOR("Alan Cox, Mauro Carvalho Chehab <mchehab@kernel.org>");
MODULE_DESCRIPTION("Device registrar for Video4Linux drivers v2");
MODULE_LICENSE("GPL");
MODULE_ALIAS_CHARDEV_MAJOR(VIDEO_MAJOR);
* 2 of the License, or (at your option) any later version.
*
* Authors: Alan Cox, <alan@lxorguk.ukuu.org.uk> (version 1)
- * Mauro Carvalho Chehab <mchehab@infradead.org> (version 2)
+ * Mauro Carvalho Chehab <mchehab@kernel.org> (version 2)
*/
#include <linux/mm.h>
/*
* generic helper functions for handling video4linux capture buffers
*
- * (c) 2007 Mauro Carvalho Chehab, <mchehab@infradead.org>
+ * (c) 2007 Mauro Carvalho Chehab, <mchehab@kernel.org>
*
* Highly based on video-buf written originally by:
* (c) 2001,02 Gerd Knorr <kraxel@bytesex.org>
- * (c) 2006 Mauro Carvalho Chehab, <mchehab@infradead.org>
+ * (c) 2006 Mauro Carvalho Chehab, <mchehab@kernel.org>
* (c) 2006 Ted Walther and John Sokol
*
* This program is free software; you can redistribute it and/or modify
module_param(debug, int, 0644);
MODULE_DESCRIPTION("helper module to manage video4linux buffers");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>");
+MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@kernel.org>");
MODULE_LICENSE("GPL");
#define dprintk(level, fmt, arg...) \
* Copyright (c) 2008 Magnus Damm
*
* Based on videobuf-vmalloc.c,
- * (c) 2007 Mauro Carvalho Chehab, <mchehab@infradead.org>
+ * (c) 2007 Mauro Carvalho Chehab, <mchehab@kernel.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* into PAGE_SIZE chunks). They also assume the driver does not need
* to touch the video data.
*
- * (c) 2007 Mauro Carvalho Chehab, <mchehab@infradead.org>
+ * (c) 2007 Mauro Carvalho Chehab, <mchehab@kernel.org>
*
* Highly based on video-buf written originally by:
* (c) 2001,02 Gerd Knorr <kraxel@bytesex.org>
- * (c) 2006 Mauro Carvalho Chehab, <mchehab@infradead.org>
+ * (c) 2006 Mauro Carvalho Chehab, <mchehab@kernel.org>
* (c) 2006 Ted Walther and John Sokol
*
* This program is free software; you can redistribute it and/or modify
module_param(debug, int, 0644);
MODULE_DESCRIPTION("helper module to manage video4linux dma sg buffers");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>");
+MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@kernel.org>");
MODULE_LICENSE("GPL");
#define dprintk(level, fmt, arg...) \
* into PAGE_SIZE chunks). They also assume the driver does not need
* to touch the video data.
*
- * (c) 2007 Mauro Carvalho Chehab, <mchehab@infradead.org>
+ * (c) 2007 Mauro Carvalho Chehab, <mchehab@kernel.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
module_param(debug, int, 0644);
MODULE_DESCRIPTION("helper module to manage video4linux vmalloc buffers");
-MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@infradead.org>");
+MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@kernel.org>");
MODULE_LICENSE("GPL");
#define dprintk(level, fmt, arg...) \
int main(void)
{
- DEFINE(EMIF_SDCFG_VAL_OFFSET,
- offsetof(struct emif_regs_amx3, emif_sdcfg_val));
- DEFINE(EMIF_TIMING1_VAL_OFFSET,
- offsetof(struct emif_regs_amx3, emif_timing1_val));
- DEFINE(EMIF_TIMING2_VAL_OFFSET,
- offsetof(struct emif_regs_amx3, emif_timing2_val));
- DEFINE(EMIF_TIMING3_VAL_OFFSET,
- offsetof(struct emif_regs_amx3, emif_timing3_val));
- DEFINE(EMIF_REF_CTRL_VAL_OFFSET,
- offsetof(struct emif_regs_amx3, emif_ref_ctrl_val));
- DEFINE(EMIF_ZQCFG_VAL_OFFSET,
- offsetof(struct emif_regs_amx3, emif_zqcfg_val));
- DEFINE(EMIF_PMCR_VAL_OFFSET,
- offsetof(struct emif_regs_amx3, emif_pmcr_val));
- DEFINE(EMIF_PMCR_SHDW_VAL_OFFSET,
- offsetof(struct emif_regs_amx3, emif_pmcr_shdw_val));
- DEFINE(EMIF_RD_WR_LEVEL_RAMP_CTRL_OFFSET,
- offsetof(struct emif_regs_amx3, emif_rd_wr_level_ramp_ctrl));
- DEFINE(EMIF_RD_WR_EXEC_THRESH_OFFSET,
- offsetof(struct emif_regs_amx3, emif_rd_wr_exec_thresh));
- DEFINE(EMIF_COS_CONFIG_OFFSET,
- offsetof(struct emif_regs_amx3, emif_cos_config));
- DEFINE(EMIF_PRIORITY_TO_COS_MAPPING_OFFSET,
- offsetof(struct emif_regs_amx3, emif_priority_to_cos_mapping));
- DEFINE(EMIF_CONNECT_ID_SERV_1_MAP_OFFSET,
- offsetof(struct emif_regs_amx3, emif_connect_id_serv_1_map));
- DEFINE(EMIF_CONNECT_ID_SERV_2_MAP_OFFSET,
- offsetof(struct emif_regs_amx3, emif_connect_id_serv_2_map));
- DEFINE(EMIF_OCP_CONFIG_VAL_OFFSET,
- offsetof(struct emif_regs_amx3, emif_ocp_config_val));
- DEFINE(EMIF_LPDDR2_NVM_TIM_OFFSET,
- offsetof(struct emif_regs_amx3, emif_lpddr2_nvm_tim));
- DEFINE(EMIF_LPDDR2_NVM_TIM_SHDW_OFFSET,
- offsetof(struct emif_regs_amx3, emif_lpddr2_nvm_tim_shdw));
- DEFINE(EMIF_DLL_CALIB_CTRL_VAL_OFFSET,
- offsetof(struct emif_regs_amx3, emif_dll_calib_ctrl_val));
- DEFINE(EMIF_DLL_CALIB_CTRL_VAL_SHDW_OFFSET,
- offsetof(struct emif_regs_amx3, emif_dll_calib_ctrl_val_shdw));
- DEFINE(EMIF_DDR_PHY_CTLR_1_OFFSET,
- offsetof(struct emif_regs_amx3, emif_ddr_phy_ctlr_1));
- DEFINE(EMIF_EXT_PHY_CTRL_VALS_OFFSET,
- offsetof(struct emif_regs_amx3, emif_ext_phy_ctrl_vals));
- DEFINE(EMIF_REGS_AMX3_SIZE, sizeof(struct emif_regs_amx3));
-
- BLANK();
-
- DEFINE(EMIF_PM_BASE_ADDR_VIRT_OFFSET,
- offsetof(struct ti_emif_pm_data, ti_emif_base_addr_virt));
- DEFINE(EMIF_PM_BASE_ADDR_PHYS_OFFSET,
- offsetof(struct ti_emif_pm_data, ti_emif_base_addr_phys));
- DEFINE(EMIF_PM_CONFIG_OFFSET,
- offsetof(struct ti_emif_pm_data, ti_emif_sram_config));
- DEFINE(EMIF_PM_REGS_VIRT_OFFSET,
- offsetof(struct ti_emif_pm_data, regs_virt));
- DEFINE(EMIF_PM_REGS_PHYS_OFFSET,
- offsetof(struct ti_emif_pm_data, regs_phys));
- DEFINE(EMIF_PM_DATA_SIZE, sizeof(struct ti_emif_pm_data));
-
- BLANK();
-
- DEFINE(EMIF_PM_SAVE_CONTEXT_OFFSET,
- offsetof(struct ti_emif_pm_functions, save_context));
- DEFINE(EMIF_PM_RESTORE_CONTEXT_OFFSET,
- offsetof(struct ti_emif_pm_functions, restore_context));
- DEFINE(EMIF_PM_ENTER_SR_OFFSET,
- offsetof(struct ti_emif_pm_functions, enter_sr));
- DEFINE(EMIF_PM_EXIT_SR_OFFSET,
- offsetof(struct ti_emif_pm_functions, exit_sr));
- DEFINE(EMIF_PM_ABORT_SR_OFFSET,
- offsetof(struct ti_emif_pm_functions, abort_sr));
- DEFINE(EMIF_PM_FUNCTIONS_SIZE, sizeof(struct ti_emif_pm_functions));
+ ti_emif_asm_offsets();
return 0;
}
.cmd_per_lun = 7,
.use_clustering = ENABLE_CLUSTERING,
.shost_attrs = mptscsih_host_attrs,
+ .no_write_same = 1,
};
static int mptsas_get_linkerrors(struct sas_phy *phy)
* published by the Free Software Foundation.
*/
+#include <linux/bitops.h>
#include <linux/device.h>
#include <linux/dma-mapping.h>
#include <linux/io-64-nonatomic-hi-lo.h>
* need a custom accessor.
*/
+static unsigned long global_flags;
+/*
+ * Workaround for avoiding to use RX DMAC by multiple channels.
+ * On R-Car H3 ES1.* and M3-W ES1.0, when multiple SDHI channels use
+ * RX DMAC simultaneously, sometimes hundreds of bytes data are not
+ * stored into the system memory even if the DMAC interrupt happened.
+ * So, this driver then uses one RX DMAC channel only.
+ */
+#define SDHI_INTERNAL_DMAC_ONE_RX_ONLY 0
+#define SDHI_INTERNAL_DMAC_RX_IN_USE 1
+
/* Definitions for sampling clocks */
static struct renesas_sdhi_scc rcar_gen3_scc_taps[] = {
{
renesas_sdhi_internal_dmac_dm_write(host, DM_CM_RST,
RST_RESERVED_BITS | val);
+ if (host->data && host->data->flags & MMC_DATA_READ)
+ clear_bit(SDHI_INTERNAL_DMAC_RX_IN_USE, &global_flags);
+
renesas_sdhi_internal_dmac_enable_dma(host, true);
}
if (data->flags & MMC_DATA_READ) {
dtran_mode |= DTRAN_MODE_CH_NUM_CH1;
dir = DMA_FROM_DEVICE;
+ if (test_bit(SDHI_INTERNAL_DMAC_ONE_RX_ONLY, &global_flags) &&
+ test_and_set_bit(SDHI_INTERNAL_DMAC_RX_IN_USE, &global_flags))
+ goto force_pio;
} else {
dtran_mode |= DTRAN_MODE_CH_NUM_CH0;
dir = DMA_TO_DEVICE;
renesas_sdhi_internal_dmac_enable_dma(host, false);
dma_unmap_sg(&host->pdev->dev, host->sg_ptr, host->sg_len, dir);
+ if (dir == DMA_FROM_DEVICE)
+ clear_bit(SDHI_INTERNAL_DMAC_RX_IN_USE, &global_flags);
+
tmio_mmc_do_data_irq(host);
out:
spin_unlock_irq(&host->lock);
* implementation as others may use a different implementation.
*/
static const struct soc_device_attribute gen3_soc_whitelist[] = {
- { .soc_id = "r8a7795", .revision = "ES1.*" },
- { .soc_id = "r8a7795", .revision = "ES2.0" },
- { .soc_id = "r8a7796", .revision = "ES1.0" },
- { .soc_id = "r8a77995", .revision = "ES1.0" },
- { /* sentinel */ }
+ { .soc_id = "r8a7795", .revision = "ES1.*",
+ .data = (void *)BIT(SDHI_INTERNAL_DMAC_ONE_RX_ONLY) },
+ { .soc_id = "r8a7795", .revision = "ES2.0" },
+ { .soc_id = "r8a7796", .revision = "ES1.0",
+ .data = (void *)BIT(SDHI_INTERNAL_DMAC_ONE_RX_ONLY) },
+ { .soc_id = "r8a77995", .revision = "ES1.0" },
+ { /* sentinel */ }
};
static int renesas_sdhi_internal_dmac_probe(struct platform_device *pdev)
{
- if (!soc_device_match(gen3_soc_whitelist))
+ const struct soc_device_attribute *soc = soc_device_match(gen3_soc_whitelist);
+
+ if (!soc)
return -ENODEV;
+ global_flags |= (unsigned long)soc->data;
+
return renesas_sdhi_probe(pdev, &renesas_sdhi_internal_dmac_dma_ops);
}
#include <linux/pm_runtime.h>
#include <linux/regulator/consumer.h>
#include <linux/pinctrl/consumer.h>
+#include <linux/sys_soc.h>
#include "sdhci-pltfm.h"
#define CON_DDR BIT(19)
#define CON_CLKEXTFREE BIT(16)
#define CON_PADEN BIT(15)
+#define CON_CTPL BIT(11)
#define CON_INIT BIT(1)
#define CON_OD BIT(0)
};
struct sdhci_omap_host {
+ char *version;
void __iomem *base;
struct device *dev;
struct regulator *pbias;
}
}
+static void sdhci_omap_enable_sdio_irq(struct mmc_host *mmc, int enable)
+{
+ struct sdhci_host *host = mmc_priv(mmc);
+ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+ struct sdhci_omap_host *omap_host = sdhci_pltfm_priv(pltfm_host);
+ u32 reg;
+
+ reg = sdhci_omap_readl(omap_host, SDHCI_OMAP_CON);
+ if (enable)
+ reg |= (CON_CTPL | CON_CLKEXTFREE);
+ else
+ reg &= ~(CON_CTPL | CON_CLKEXTFREE);
+ sdhci_omap_writel(omap_host, SDHCI_OMAP_CON, reg);
+
+ sdhci_enable_sdio_irq(mmc, enable);
+}
+
static inline void sdhci_omap_set_dll(struct sdhci_omap_host *omap_host,
int count)
{
SDHCI_QUIRK_BROKEN_ADMA_ZEROLEN_DESC,
.quirks2 = SDHCI_QUIRK2_ACMD23_BROKEN |
SDHCI_QUIRK2_PRESET_VALUE_BROKEN |
- SDHCI_QUIRK2_RSP_136_HAS_CRC,
+ SDHCI_QUIRK2_RSP_136_HAS_CRC |
+ SDHCI_QUIRK2_DISABLE_HW_TIMEOUT,
.ops = &sdhci_omap_ops,
};
+static const struct sdhci_omap_data k2g_data = {
+ .offset = 0x200,
+};
+
static const struct sdhci_omap_data dra7_data = {
.offset = 0x200,
.flags = SDHCI_OMAP_REQUIRE_IODELAY,
static const struct of_device_id omap_sdhci_match[] = {
{ .compatible = "ti,dra7-sdhci", .data = &dra7_data },
+ { .compatible = "ti,k2g-sdhci", .data = &k2g_data },
{},
};
MODULE_DEVICE_TABLE(of, omap_sdhci_match);
u32 *caps, u32 capmask)
{
struct device *dev = omap_host->dev;
+ char *version = omap_host->version;
struct pinctrl_state *pinctrl_state = ERR_PTR(-ENODEV);
+ char str[20];
if (!(*caps & capmask))
goto ret;
- pinctrl_state = pinctrl_lookup_state(omap_host->pinctrl, mode);
+ if (version) {
+ snprintf(str, 20, "%s-%s", mode, version);
+ pinctrl_state = pinctrl_lookup_state(omap_host->pinctrl, str);
+ }
+
+ if (IS_ERR(pinctrl_state))
+ pinctrl_state = pinctrl_lookup_state(omap_host->pinctrl, mode);
+
if (IS_ERR(pinctrl_state)) {
dev_err(dev, "no pinctrl state for %s mode", mode);
*caps &= ~capmask;
state = sdhci_omap_iodelay_pinctrl_state(omap_host, "ddr_1_8v", caps,
MMC_CAP_1_8V_DDR);
- if (!IS_ERR(state))
+ if (!IS_ERR(state)) {
pinctrl_state[MMC_TIMING_MMC_DDR52] = state;
+ } else {
+ state = sdhci_omap_iodelay_pinctrl_state(omap_host, "ddr_3_3v",
+ caps,
+ MMC_CAP_3_3V_DDR);
+ if (!IS_ERR(state))
+ pinctrl_state[MMC_TIMING_MMC_DDR52] = state;
+ }
state = sdhci_omap_iodelay_pinctrl_state(omap_host, "hs", caps,
MMC_CAP_SD_HIGHSPEED);
return 0;
}
+static const struct soc_device_attribute sdhci_omap_soc_devices[] = {
+ {
+ .machine = "DRA7[45]*",
+ .revision = "ES1.[01]",
+ },
+ {
+ /* sentinel */
+ }
+};
+
static int sdhci_omap_probe(struct platform_device *pdev)
{
int ret;
struct mmc_host *mmc;
const struct of_device_id *match;
struct sdhci_omap_data *data;
+ const struct soc_device_attribute *soc;
match = of_match_device(omap_sdhci_match, dev);
if (!match)
host->ioaddr += offset;
mmc = host->mmc;
+ sdhci_get_of_property(pdev);
ret = mmc_of_parse(mmc);
if (ret)
goto err_pltfm_free;
+ soc = soc_device_match(sdhci_omap_soc_devices);
+ if (soc) {
+ omap_host->version = "rev11";
+ if (!strcmp(dev_name(dev), "4809c000.mmc"))
+ mmc->f_max = 96000000;
+ if (!strcmp(dev_name(dev), "480b4000.mmc"))
+ mmc->f_max = 48000000;
+ if (!strcmp(dev_name(dev), "480ad000.mmc"))
+ mmc->f_max = 48000000;
+ }
+
pltfm_host->clk = devm_clk_get(dev, "fck");
if (IS_ERR(pltfm_host->clk)) {
ret = PTR_ERR(pltfm_host->clk);
goto err_put_sync;
}
- ret = sdhci_omap_config_iodelay_pinctrl_state(omap_host);
- if (ret)
- goto err_put_sync;
-
host->mmc_host_ops.get_ro = mmc_gpio_get_ro;
host->mmc_host_ops.start_signal_voltage_switch =
sdhci_omap_start_signal_voltage_switch;
host->mmc_host_ops.set_ios = sdhci_omap_set_ios;
host->mmc_host_ops.card_busy = sdhci_omap_card_busy;
host->mmc_host_ops.execute_tuning = sdhci_omap_execute_tuning;
+ host->mmc_host_ops.enable_sdio_irq = sdhci_omap_enable_sdio_irq;
- sdhci_read_caps(host);
- host->caps |= SDHCI_CAN_DO_ADMA2;
-
- ret = sdhci_add_host(host);
+ ret = sdhci_setup_host(host);
if (ret)
goto err_put_sync;
+ ret = sdhci_omap_config_iodelay_pinctrl_state(omap_host);
+ if (ret)
+ goto err_cleanup_host;
+
+ ret = __sdhci_add_host(host);
+ if (ret)
+ goto err_cleanup_host;
+
return 0;
+err_cleanup_host:
+ sdhci_cleanup_host(host);
+
err_put_sync:
pm_runtime_put_sync(dev);
pci_write_config_dword(pdev, AMD_SD_MISC_CONTROL, val);
}
-static int amd_execute_tuning(struct sdhci_host *host, u32 opcode)
+static int amd_execute_tuning_hs200(struct sdhci_host *host, u32 opcode)
{
struct sdhci_pci_slot *slot = sdhci_priv(host);
struct pci_dev *pdev = slot->chip->pdev;
return 0;
}
+static int amd_execute_tuning(struct mmc_host *mmc, u32 opcode)
+{
+ struct sdhci_host *host = mmc_priv(mmc);
+
+ /* AMD requires custom HS200 tuning */
+ if (host->timing == MMC_TIMING_MMC_HS200)
+ return amd_execute_tuning_hs200(host, opcode);
+
+ /* Otherwise perform standard SDHCI tuning */
+ return sdhci_execute_tuning(mmc, opcode);
+}
+
+static int amd_probe_slot(struct sdhci_pci_slot *slot)
+{
+ struct mmc_host_ops *ops = &slot->host->mmc_host_ops;
+
+ ops->execute_tuning = amd_execute_tuning;
+
+ return 0;
+}
+
static int amd_probe(struct sdhci_pci_chip *chip)
{
struct pci_dev *smbus_dev;
.set_bus_width = sdhci_set_bus_width,
.reset = sdhci_reset,
.set_uhs_signaling = sdhci_set_uhs_signaling,
- .platform_execute_tuning = amd_execute_tuning,
};
static const struct sdhci_pci_fixes sdhci_amd = {
.probe = amd_probe,
.ops = &amd_sdhci_pci_ops,
+ .probe_slot = amd_probe_slot,
};
static const struct pci_device_id pci_ids[] = {
return sg_dma_address(host->data->sg);
}
-static u8 sdhci_calc_timeout(struct sdhci_host *host, struct mmc_command *cmd)
+static unsigned int sdhci_target_timeout(struct sdhci_host *host,
+ struct mmc_command *cmd,
+ struct mmc_data *data)
{
- u8 count;
- struct mmc_data *data = cmd->data;
- unsigned target_timeout, current_timeout;
-
- /*
- * If the host controller provides us with an incorrect timeout
- * value, just skip the check and use 0xE. The hardware may take
- * longer to time out, but that's much better than having a too-short
- * timeout value.
- */
- if (host->quirks & SDHCI_QUIRK_BROKEN_TIMEOUT_VAL)
- return 0xE;
-
- /* Unspecified timeout, assume max */
- if (!data && !cmd->busy_timeout)
- return 0xE;
+ unsigned int target_timeout;
/* timeout in us */
- if (!data)
+ if (!data) {
target_timeout = cmd->busy_timeout * 1000;
- else {
+ } else {
target_timeout = DIV_ROUND_UP(data->timeout_ns, 1000);
if (host->clock && data->timeout_clks) {
unsigned long long val;
}
}
+ return target_timeout;
+}
+
+static void sdhci_calc_sw_timeout(struct sdhci_host *host,
+ struct mmc_command *cmd)
+{
+ struct mmc_data *data = cmd->data;
+ struct mmc_host *mmc = host->mmc;
+ struct mmc_ios *ios = &mmc->ios;
+ unsigned char bus_width = 1 << ios->bus_width;
+ unsigned int blksz;
+ unsigned int freq;
+ u64 target_timeout;
+ u64 transfer_time;
+
+ target_timeout = sdhci_target_timeout(host, cmd, data);
+ target_timeout *= NSEC_PER_USEC;
+
+ if (data) {
+ blksz = data->blksz;
+ freq = host->mmc->actual_clock ? : host->clock;
+ transfer_time = (u64)blksz * NSEC_PER_SEC * (8 / bus_width);
+ do_div(transfer_time, freq);
+ /* multiply by '2' to account for any unknowns */
+ transfer_time = transfer_time * 2;
+ /* calculate timeout for the entire data */
+ host->data_timeout = data->blocks * target_timeout +
+ transfer_time;
+ } else {
+ host->data_timeout = target_timeout;
+ }
+
+ if (host->data_timeout)
+ host->data_timeout += MMC_CMD_TRANSFER_TIME;
+}
+
+static u8 sdhci_calc_timeout(struct sdhci_host *host, struct mmc_command *cmd,
+ bool *too_big)
+{
+ u8 count;
+ struct mmc_data *data = cmd->data;
+ unsigned target_timeout, current_timeout;
+
+ *too_big = true;
+
+ /*
+ * If the host controller provides us with an incorrect timeout
+ * value, just skip the check and use 0xE. The hardware may take
+ * longer to time out, but that's much better than having a too-short
+ * timeout value.
+ */
+ if (host->quirks & SDHCI_QUIRK_BROKEN_TIMEOUT_VAL)
+ return 0xE;
+
+ /* Unspecified timeout, assume max */
+ if (!data && !cmd->busy_timeout)
+ return 0xE;
+
+ /* timeout in us */
+ target_timeout = sdhci_target_timeout(host, cmd, data);
+
/*
* Figure out needed cycles.
* We do this in steps in order to fit inside a 32 bit int.
}
if (count >= 0xF) {
- DBG("Too large timeout 0x%x requested for CMD%d!\n",
- count, cmd->opcode);
+ if (!(host->quirks2 & SDHCI_QUIRK2_DISABLE_HW_TIMEOUT))
+ DBG("Too large timeout 0x%x requested for CMD%d!\n",
+ count, cmd->opcode);
count = 0xE;
+ } else {
+ *too_big = false;
}
return count;
sdhci_writel(host, host->ier, SDHCI_SIGNAL_ENABLE);
}
+static void sdhci_set_data_timeout_irq(struct sdhci_host *host, bool enable)
+{
+ if (enable)
+ host->ier |= SDHCI_INT_DATA_TIMEOUT;
+ else
+ host->ier &= ~SDHCI_INT_DATA_TIMEOUT;
+ sdhci_writel(host, host->ier, SDHCI_INT_ENABLE);
+ sdhci_writel(host, host->ier, SDHCI_SIGNAL_ENABLE);
+}
+
static void sdhci_set_timeout(struct sdhci_host *host, struct mmc_command *cmd)
{
u8 count;
if (host->ops->set_timeout) {
host->ops->set_timeout(host, cmd);
} else {
- count = sdhci_calc_timeout(host, cmd);
+ bool too_big = false;
+
+ count = sdhci_calc_timeout(host, cmd, &too_big);
+
+ if (too_big &&
+ host->quirks2 & SDHCI_QUIRK2_DISABLE_HW_TIMEOUT) {
+ sdhci_calc_sw_timeout(host, cmd);
+ sdhci_set_data_timeout_irq(host, false);
+ } else if (!(host->ier & SDHCI_INT_DATA_TIMEOUT)) {
+ sdhci_set_data_timeout_irq(host, true);
+ }
+
sdhci_writeb(host, count, SDHCI_TIMEOUT_CONTROL);
}
}
u8 ctrl;
struct mmc_data *data = cmd->data;
+ host->data_timeout = 0;
+
if (sdhci_data_line_cmd(cmd))
sdhci_set_timeout(host, cmd);
mdelay(1);
}
- timeout = jiffies;
- if (!cmd->data && cmd->busy_timeout > 9000)
- timeout += DIV_ROUND_UP(cmd->busy_timeout, 1000) * HZ + HZ;
- else
- timeout += 10 * HZ;
- sdhci_mod_timer(host, cmd->mrq, timeout);
-
host->cmd = cmd;
if (sdhci_data_line_cmd(cmd)) {
WARN_ON(host->data_cmd);
cmd->opcode == MMC_SEND_TUNING_BLOCK_HS200)
flags |= SDHCI_CMD_DATA;
+ timeout = jiffies;
+ if (host->data_timeout)
+ timeout += nsecs_to_jiffies(host->data_timeout);
+ else if (!cmd->data && cmd->busy_timeout > 9000)
+ timeout += DIV_ROUND_UP(cmd->busy_timeout, 1000) * HZ + HZ;
+ else
+ timeout += 10 * HZ;
+ sdhci_mod_timer(host, cmd->mrq, timeout);
+
sdhci_writew(host, SDHCI_MAKE_CMD(cmd->opcode, flags), SDHCI_COMMAND);
}
EXPORT_SYMBOL_GPL(sdhci_send_command);
mmc->max_busy_timeout /= host->timeout_clk;
}
+ if (host->quirks2 & SDHCI_QUIRK2_DISABLE_HW_TIMEOUT &&
+ !host->ops->get_max_timeout_count)
+ mmc->max_busy_timeout = 0;
+
mmc->caps |= MMC_CAP_SDIO_IRQ | MMC_CAP_ERASE | MMC_CAP_CMD23;
mmc->caps2 |= MMC_CAP2_SDIO_IRQ_NOTHREAD;
if (host->quirks2 & SDHCI_QUIRK2_NO_1_8_V) {
host->caps1 &= ~(SDHCI_SUPPORT_SDR104 | SDHCI_SUPPORT_SDR50 |
SDHCI_SUPPORT_DDR50);
+ /*
+ * The SDHCI controller in a SoC might support HS200/HS400
+ * (indicated using mmc-hs200-1_8v/mmc-hs400-1_8v dt property),
+ * but if the board is modeled such that the IO lines are not
+ * connected to 1.8v then HS200/HS400 cannot be supported.
+ * Disable HS200/HS400 if the board does not have 1.8v connected
+ * to the IO lines. (Applicable for other modes in 1.8v)
+ */
+ mmc->caps2 &= ~(MMC_CAP2_HSX00_1_8V | MMC_CAP2_HS400_ES);
+ mmc->caps &= ~(MMC_CAP_1_8V_DDR | MMC_CAP_UHS);
}
/* Any UHS-I mode in caps implies SDR12 and SDR25 support. */
/* Allow for a a command request and a data request at the same time */
#define SDHCI_MAX_MRQS 2
+/*
+ * 48bit command and 136 bit response in 100KHz clock could take upto 2.48ms.
+ * However since the start time of the command, the time between
+ * command and response, and the time between response and start of data is
+ * not known, set the command transfer time to 10ms.
+ */
+#define MMC_CMD_TRANSFER_TIME (10 * NSEC_PER_MSEC) /* max 10 ms */
+
enum sdhci_cookie {
COOKIE_UNMAPPED,
COOKIE_PRE_MAPPED, /* mapped by sdhci_pre_req() */
#define SDHCI_QUIRK2_CLOCK_DIV_ZERO_BROKEN (1<<15)
/* Controller has CRC in 136 bit Command Response */
#define SDHCI_QUIRK2_RSP_136_HAS_CRC (1<<16)
+/*
+ * Disable HW timeout if the requested timeout is more than the maximum
+ * obtainable timeout.
+ */
+#define SDHCI_QUIRK2_DISABLE_HW_TIMEOUT (1<<17)
int irq; /* Device IRQ */
void __iomem *ioaddr; /* Mapped address */
/* Host SDMA buffer boundary. */
u32 sdma_boundary;
+ u64 data_timeout;
+
unsigned long private[0] ____cacheline_aligned;
};
#define I82802AB 0x00ad
#define I82802AC 0x00ac
#define PF38F4476 0x881c
+#define M28F00AP30 0x8963
/* STMicroelectronics chips */
#define M50LPW080 0x002F
#define M50FLW080A 0x0080
extp->MinorVersion = '1';
}
+static int cfi_is_micron_28F00AP30(struct cfi_private *cfi, struct flchip *chip)
+{
+ /*
+ * Micron(was Numonyx) 1Gbit bottom boot are buggy w.r.t
+ * Erase Supend for their small Erase Blocks(0x8000)
+ */
+ if (cfi->mfr == CFI_MFR_INTEL && cfi->id == M28F00AP30)
+ return 1;
+ return 0;
+}
+
static inline struct cfi_pri_intelext *
read_pri_intelext(struct map_info *map, __u16 adr)
{
(mode == FL_WRITING && (cfip->SuspendCmdSupport & 1))))
goto sleep;
+ /* Do not allow suspend iff read/write to EB address */
+ if ((adr & chip->in_progress_block_mask) ==
+ chip->in_progress_block_addr)
+ goto sleep;
+
+ /* do not suspend small EBs, buggy Micron Chips */
+ if (cfi_is_micron_28F00AP30(cfi, chip) &&
+ (chip->in_progress_block_mask == ~(0x8000-1)))
+ goto sleep;
/* Erase suspend */
- map_write(map, CMD(0xB0), adr);
+ map_write(map, CMD(0xB0), chip->in_progress_block_addr);
/* If the flash has finished erasing, then 'erase suspend'
* appears to make some (28F320) flash devices switch to
* 'read' mode. Make sure that we switch to 'read status'
* mode so we get the right data. --rmk
*/
- map_write(map, CMD(0x70), adr);
+ map_write(map, CMD(0x70), chip->in_progress_block_addr);
chip->oldstate = FL_ERASING;
chip->state = FL_ERASE_SUSPENDING;
chip->erase_suspended = 1;
for (;;) {
- status = map_read(map, adr);
+ status = map_read(map, chip->in_progress_block_addr);
if (map_word_andequal(map, status, status_OK, status_OK))
break;
sending the 0x70 (Read Status) command to an erasing
chip and expecting it to be ignored, that's what we
do. */
- map_write(map, CMD(0xd0), adr);
- map_write(map, CMD(0x70), adr);
+ map_write(map, CMD(0xd0), chip->in_progress_block_addr);
+ map_write(map, CMD(0x70), chip->in_progress_block_addr);
chip->oldstate = FL_READY;
chip->state = FL_ERASING;
break;
map_write(map, CMD(0xD0), adr);
chip->state = FL_ERASING;
chip->erase_suspended = 0;
+ chip->in_progress_block_addr = adr;
+ chip->in_progress_block_mask = ~(len - 1);
ret = INVAL_CACHE_AND_WAIT(map, chip, adr,
adr, len,
(mode == FL_WRITING && (cfip->EraseSuspend & 0x2))))
goto sleep;
- /* We could check to see if we're trying to access the sector
- * that is currently being erased. However, no user will try
- * anything like that so we just wait for the timeout. */
+ /* Do not allow suspend iff read/write to EB address */
+ if ((adr & chip->in_progress_block_mask) ==
+ chip->in_progress_block_addr)
+ goto sleep;
/* Erase suspend */
/* It's harmless to issue the Erase-Suspend and Erase-Resume
chip->state = FL_ERASING;
chip->erase_suspended = 0;
chip->in_progress_block_addr = adr;
+ chip->in_progress_block_mask = ~(map->size - 1);
INVALIDATE_CACHE_UDELAY(map, chip,
adr, map->size,
chip->state = FL_ERASING;
chip->erase_suspended = 0;
chip->in_progress_block_addr = adr;
+ chip->in_progress_block_mask = ~(len - 1);
INVALIDATE_CACHE_UDELAY(map, chip,
adr, len,
ret = nanddev_erase(nand, &pos);
if (ret) {
einfo->fail_addr = nanddev_pos_to_offs(nand, &pos);
- einfo->state = MTD_ERASE_FAILED;
return ret;
}
nanddev_pos_next_eraseblock(nand, &pos);
}
- einfo->state = MTD_ERASE_DONE;
-
return 0;
}
EXPORT_SYMBOL_GPL(nanddev_mtd_erase);
{
struct omap2_onenand *c = container_of(mtd, struct omap2_onenand, mtd);
struct onenand_chip *this = mtd->priv;
- dma_addr_t dma_src, dma_dst;
- int bram_offset;
+ struct device *dev = &c->pdev->dev;
void *buf = (void *)buffer;
+ dma_addr_t dma_src, dma_dst;
+ int bram_offset, err;
size_t xtra;
- int ret;
bram_offset = omap2_onenand_bufferram_offset(mtd, area) + area + offset;
- if (bram_offset & 3 || (size_t)buf & 3 || count < 384)
- goto out_copy;
-
- /* panic_write() may be in an interrupt context */
- if (in_interrupt() || oops_in_progress)
+ /*
+ * If the buffer address is not DMA-able, len is not long enough to make
+ * DMA transfers profitable or panic_write() may be in an interrupt
+ * context fallback to PIO mode.
+ */
+ if (!virt_addr_valid(buf) || bram_offset & 3 || (size_t)buf & 3 ||
+ count < 384 || in_interrupt() || oops_in_progress )
goto out_copy;
- if (buf >= high_memory) {
- struct page *p1;
-
- if (((size_t)buf & PAGE_MASK) !=
- ((size_t)(buf + count - 1) & PAGE_MASK))
- goto out_copy;
- p1 = vmalloc_to_page(buf);
- if (!p1)
- goto out_copy;
- buf = page_address(p1) + ((size_t)buf & ~PAGE_MASK);
- }
-
xtra = count & 3;
if (xtra) {
count -= xtra;
memcpy(buf + count, this->base + bram_offset + count, xtra);
}
+ dma_dst = dma_map_single(dev, buf, count, DMA_FROM_DEVICE);
dma_src = c->phys_base + bram_offset;
- dma_dst = dma_map_single(&c->pdev->dev, buf, count, DMA_FROM_DEVICE);
- if (dma_mapping_error(&c->pdev->dev, dma_dst)) {
- dev_err(&c->pdev->dev,
- "Couldn't DMA map a %d byte buffer\n",
- count);
- goto out_copy;
- }
- ret = omap2_onenand_dma_transfer(c, dma_src, dma_dst, count);
- dma_unmap_single(&c->pdev->dev, dma_dst, count, DMA_FROM_DEVICE);
-
- if (ret) {
- dev_err(&c->pdev->dev, "timeout waiting for DMA\n");
+ if (dma_mapping_error(dev, dma_dst)) {
+ dev_err(dev, "Couldn't DMA map a %d byte buffer\n", count);
goto out_copy;
}
- return 0;
+ err = omap2_onenand_dma_transfer(c, dma_src, dma_dst, count);
+ dma_unmap_single(dev, dma_dst, count, DMA_FROM_DEVICE);
+ if (!err)
+ return 0;
+
+ dev_err(dev, "timeout waiting for DMA\n");
out_copy:
memcpy(buf, this->base + bram_offset, count);
{
struct omap2_onenand *c = container_of(mtd, struct omap2_onenand, mtd);
struct onenand_chip *this = mtd->priv;
- dma_addr_t dma_src, dma_dst;
- int bram_offset;
+ struct device *dev = &c->pdev->dev;
void *buf = (void *)buffer;
- int ret;
+ dma_addr_t dma_src, dma_dst;
+ int bram_offset, err;
bram_offset = omap2_onenand_bufferram_offset(mtd, area) + area + offset;
- if (bram_offset & 3 || (size_t)buf & 3 || count < 384)
- goto out_copy;
-
- /* panic_write() may be in an interrupt context */
- if (in_interrupt() || oops_in_progress)
+ /*
+ * If the buffer address is not DMA-able, len is not long enough to make
+ * DMA transfers profitable or panic_write() may be in an interrupt
+ * context fallback to PIO mode.
+ */
+ if (!virt_addr_valid(buf) || bram_offset & 3 || (size_t)buf & 3 ||
+ count < 384 || in_interrupt() || oops_in_progress )
goto out_copy;
- if (buf >= high_memory) {
- struct page *p1;
-
- if (((size_t)buf & PAGE_MASK) !=
- ((size_t)(buf + count - 1) & PAGE_MASK))
- goto out_copy;
- p1 = vmalloc_to_page(buf);
- if (!p1)
- goto out_copy;
- buf = page_address(p1) + ((size_t)buf & ~PAGE_MASK);
- }
-
- dma_src = dma_map_single(&c->pdev->dev, buf, count, DMA_TO_DEVICE);
+ dma_src = dma_map_single(dev, buf, count, DMA_TO_DEVICE);
dma_dst = c->phys_base + bram_offset;
- if (dma_mapping_error(&c->pdev->dev, dma_src)) {
- dev_err(&c->pdev->dev,
- "Couldn't DMA map a %d byte buffer\n",
- count);
- return -1;
- }
-
- ret = omap2_onenand_dma_transfer(c, dma_src, dma_dst, count);
- dma_unmap_single(&c->pdev->dev, dma_src, count, DMA_TO_DEVICE);
-
- if (ret) {
- dev_err(&c->pdev->dev, "timeout waiting for DMA\n");
+ if (dma_mapping_error(dev, dma_src)) {
+ dev_err(dev, "Couldn't DMA map a %d byte buffer\n", count);
goto out_copy;
}
- return 0;
+ err = omap2_onenand_dma_transfer(c, dma_src, dma_dst, count);
+ dma_unmap_page(dev, dma_src, count, DMA_TO_DEVICE);
+ if (!err)
+ return 0;
+
+ dev_err(dev, "timeout waiting for DMA\n");
out_copy:
memcpy(this->base + bram_offset, buf, count);
return ret;
ret = marvell_nfc_wait_op(chip,
- chip->data_interface.timings.sdr.tPROG_max);
+ PSEC_TO_MSEC(chip->data_interface.timings.sdr.tPROG_max));
return ret;
}
struct marvell_nand_chip *marvell_nand = to_marvell_nand(chip);
struct marvell_nfc *nfc = to_marvell_nfc(chip->controller);
const struct marvell_hw_ecc_layout *lt = to_marvell_nand(chip)->layout;
+ u32 xtype;
int ret;
struct marvell_nfc_op nfc_op = {
.ndcb[0] = NDCB0_CMD_TYPE(TYPE_WRITE) | NDCB0_LEN_OVRD,
* last naked write.
*/
if (chunk == 0) {
- nfc_op.ndcb[0] |= NDCB0_CMD_XTYPE(XTYPE_WRITE_DISPATCH) |
+ if (lt->nchunks == 1)
+ xtype = XTYPE_MONOLITHIC_RW;
+ else
+ xtype = XTYPE_WRITE_DISPATCH;
+
+ nfc_op.ndcb[0] |= NDCB0_CMD_XTYPE(xtype) |
NDCB0_ADDR_CYC(marvell_nand->addr_cyc) |
NDCB0_CMD1(NAND_CMD_SEQIN);
nfc_op.ndcb[1] |= NDCB1_ADDRS_PAGE(page);
}
ret = marvell_nfc_wait_op(chip,
- chip->data_interface.timings.sdr.tPROG_max);
+ PSEC_TO_MSEC(chip->data_interface.timings.sdr.tPROG_max));
marvell_nfc_disable_hw_ecc(chip);
/*
* The legacy "num-cs" property indicates the number of CS on the only
* chip connected to the controller (legacy bindings does not support
- * more than one chip). CS are only incremented one by one while the RB
- * pin is always the #0.
+ * more than one chip). The CS and RB pins are always the #0.
*
* When not using legacy bindings, a couple of "reg" and "nand-rb"
* properties must be filled. For each chip, expressed as a subnode,
* "reg" points to the CS lines and "nand-rb" to the RB line.
*/
- if (pdata) {
+ if (pdata || nfc->caps->legacy_of_bindings) {
nsels = 1;
- } else if (nfc->caps->legacy_of_bindings &&
- !of_get_property(np, "num-cs", &nsels)) {
- dev_err(dev, "missing num-cs property\n");
- return -EINVAL;
- } else if (!of_get_property(np, "reg", &nsels)) {
- dev_err(dev, "missing reg property\n");
- return -EINVAL;
- }
-
- if (!pdata)
- nsels /= sizeof(u32);
- if (!nsels) {
- dev_err(dev, "invalid reg property size\n");
- return -EINVAL;
+ } else {
+ nsels = of_property_count_elems_of_size(np, "reg", sizeof(u32));
+ if (nsels <= 0) {
+ dev_err(dev, "missing/invalid reg property\n");
+ return -EINVAL;
+ }
}
/* Alloc the nand chip structure */
*/
int nand_soft_waitrdy(struct nand_chip *chip, unsigned long timeout_ms)
{
+ const struct nand_sdr_timings *timings;
u8 status = 0;
int ret;
if (!chip->exec_op)
return -ENOTSUPP;
+ /* Wait tWB before polling the STATUS reg. */
+ timings = nand_get_sdr_timings(&chip->data_interface);
+ ndelay(PSEC_TO_NSEC(timings->tWB_max));
+
ret = nand_status_op(chip, NULL);
if (ret)
return ret;
writel_relaxed(MODE_RAW, nfc->pbus_base + PBUS_PAD_MODE);
- clk = clk_get(&pdev->dev, NULL);
+ clk = devm_clk_get(&pdev->dev, NULL);
if (IS_ERR(clk))
return PTR_ERR(clk);
void __iomem *reg_base = cqspi->iobase;
void __iomem *ahb_base = cqspi->ahb_base;
unsigned int remaining = n_rx;
+ unsigned int mod_bytes = n_rx % 4;
unsigned int bytes_to_read = 0;
+ u8 *rxbuf_end = rxbuf + n_rx;
int ret = 0;
writel(from_addr, reg_base + CQSPI_REG_INDIRECTRDSTARTADDR);
}
while (bytes_to_read != 0) {
+ unsigned int word_remain = round_down(remaining, 4);
+
bytes_to_read *= cqspi->fifo_width;
bytes_to_read = bytes_to_read > remaining ?
remaining : bytes_to_read;
- ioread32_rep(ahb_base, rxbuf,
- DIV_ROUND_UP(bytes_to_read, 4));
+ bytes_to_read = round_down(bytes_to_read, 4);
+ /* Read 4 byte word chunks then single bytes */
+ if (bytes_to_read) {
+ ioread32_rep(ahb_base, rxbuf,
+ (bytes_to_read / 4));
+ } else if (!word_remain && mod_bytes) {
+ unsigned int temp = ioread32(ahb_base);
+
+ bytes_to_read = mod_bytes;
+ memcpy(rxbuf, &temp, min((unsigned int)
+ (rxbuf_end - rxbuf),
+ bytes_to_read));
+ }
rxbuf += bytes_to_read;
remaining -= bytes_to_read;
bytes_to_read = cqspi_get_rd_sram_level(cqspi);
{
int i;
- if (!client_info->slave)
+ if (!client_info->slave || !is_valid_ether_addr(client_info->mac_dst))
return;
for (i = 0; i < RLB_ARP_BURST_SIZE; i++) {
skb->priority = TC_PRIO_CONTROL;
skb->dev = slave->dev;
+ netdev_dbg(slave->bond->dev,
+ "Send learning packet: dev %s mac %pM vlan %d\n",
+ slave->dev->name, mac_addr, vid);
+
if (vid)
__vlan_hwaccel_put_tag(skb, vlan_proto, vid);
u8 *mac_addr = data->mac_addr;
struct bond_vlan_tag *tags;
- if (is_vlan_dev(upper) && vlan_get_encap_level(upper) == 0) {
- if (strict_match &&
- ether_addr_equal_64bits(mac_addr,
- upper->dev_addr)) {
+ if (is_vlan_dev(upper) &&
+ bond->nest_level == vlan_get_encap_level(upper) - 1) {
+ if (upper->addr_assign_type == NET_ADDR_STOLEN) {
alb_send_lp_vid(slave, mac_addr,
vlan_dev_vlan_proto(upper),
vlan_dev_vlan_id(upper));
- } else if (!strict_match) {
+ } else {
alb_send_lp_vid(slave, upper->dev_addr,
vlan_dev_vlan_proto(upper),
vlan_dev_vlan_id(upper));
} /* switch(bond_mode) */
#ifdef CONFIG_NET_POLL_CONTROLLER
- slave_dev->npinfo = bond->dev->npinfo;
- if (slave_dev->npinfo) {
+ if (bond->dev->npinfo) {
if (slave_enable_netpoll(new_slave)) {
netdev_info(bond_dev, "master_dev is using netpoll, but new slave device does not support netpoll\n");
res = -EBUSY;
if (bond_mode_uses_xmit_hash(bond))
bond_update_slave_arr(bond, NULL);
+ bond->nest_level = dev_get_nest_level(bond_dev);
+
netdev_info(bond_dev, "Enslaving %s as %s interface with %s link\n",
slave_dev->name,
bond_is_active_slave(new_slave) ? "an active" : "a backup",
{
struct can_priv *priv = netdev_priv(dev);
- netdev_dbg(dev, "bus-off\n");
+ netdev_info(dev, "bus-off\n");
netif_carrier_off(dev);
#define FLEXCAN_QUIRK_DISABLE_MECR BIT(4) /* Disable Memory error detection */
#define FLEXCAN_QUIRK_USE_OFF_TIMESTAMP BIT(5) /* Use timestamp based offloading */
#define FLEXCAN_QUIRK_BROKEN_PERR_STATE BIT(6) /* No interrupt for error passive */
+#define FLEXCAN_QUIRK_DEFAULT_BIG_ENDIAN BIT(7) /* default to BE register access */
/* Structure of the message buffer */
struct flexcan_mb {
};
static const struct flexcan_devtype_data fsl_p1010_devtype_data = {
+ .quirks = FLEXCAN_QUIRK_BROKEN_WERR_STATE |
+ FLEXCAN_QUIRK_BROKEN_PERR_STATE |
+ FLEXCAN_QUIRK_DEFAULT_BIG_ENDIAN,
+};
+
+static const struct flexcan_devtype_data fsl_imx25_devtype_data = {
.quirks = FLEXCAN_QUIRK_BROKEN_WERR_STATE |
FLEXCAN_QUIRK_BROKEN_PERR_STATE,
};
static const struct of_device_id flexcan_of_match[] = {
{ .compatible = "fsl,imx6q-flexcan", .data = &fsl_imx6q_devtype_data, },
{ .compatible = "fsl,imx28-flexcan", .data = &fsl_imx28_devtype_data, },
- { .compatible = "fsl,imx53-flexcan", .data = &fsl_p1010_devtype_data, },
- { .compatible = "fsl,imx35-flexcan", .data = &fsl_p1010_devtype_data, },
- { .compatible = "fsl,imx25-flexcan", .data = &fsl_p1010_devtype_data, },
+ { .compatible = "fsl,imx53-flexcan", .data = &fsl_imx25_devtype_data, },
+ { .compatible = "fsl,imx35-flexcan", .data = &fsl_imx25_devtype_data, },
+ { .compatible = "fsl,imx25-flexcan", .data = &fsl_imx25_devtype_data, },
{ .compatible = "fsl,p1010-flexcan", .data = &fsl_p1010_devtype_data, },
{ .compatible = "fsl,vf610-flexcan", .data = &fsl_vf610_devtype_data, },
{ .compatible = "fsl,ls1021ar2-flexcan", .data = &fsl_ls1021a_r2_devtype_data, },
priv = netdev_priv(dev);
- if (of_property_read_bool(pdev->dev.of_node, "big-endian")) {
+ if (of_property_read_bool(pdev->dev.of_node, "big-endian") ||
+ devtype_data->quirks & FLEXCAN_QUIRK_DEFAULT_BIG_ENDIAN) {
priv->read = flexcan_read_be;
priv->write = flexcan_write_be;
} else {
- if (of_device_is_compatible(pdev->dev.of_node,
- "fsl,p1010-flexcan")) {
- priv->read = flexcan_read_be;
- priv->write = flexcan_write_be;
- } else {
- priv->read = flexcan_read_le;
- priv->write = flexcan_write_le;
- }
+ priv->read = flexcan_read_le;
+ priv->write = flexcan_write_le;
}
priv->can.clock.freq = clock_freq;
#define HI3110_STAT_BUSOFF BIT(2)
#define HI3110_STAT_ERRP BIT(3)
#define HI3110_STAT_ERRW BIT(4)
+#define HI3110_STAT_TXMTY BIT(7)
#define HI3110_BTR0_SJW_SHIFT 6
#define HI3110_BTR0_BRP_SHIFT 0
struct hi3110_priv *priv = netdev_priv(net);
struct spi_device *spi = priv->spi;
+ mutex_lock(&priv->hi3110_lock);
bec->txerr = hi3110_read(spi, HI3110_READ_TEC);
bec->rxerr = hi3110_read(spi, HI3110_READ_REC);
+ mutex_unlock(&priv->hi3110_lock);
return 0;
}
}
}
- if (intf == 0)
- break;
-
- if (intf & HI3110_INT_TXCPLT) {
+ if (priv->tx_len && statf & HI3110_STAT_TXMTY) {
net->stats.tx_packets++;
net->stats.tx_bytes += priv->tx_len - 1;
can_led_event(net, CAN_LED_EVENT_TX);
}
netif_wake_queue(net);
}
+
+ if (intf == 0)
+ break;
}
mutex_unlock(&priv->hi3110_lock);
return IRQ_HANDLED;
skb = alloc_can_skb(priv->netdev, &cf);
if (!skb) {
- stats->tx_dropped++;
+ stats->rx_dropped++;
return;
}
.num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.num_internal_phys = 0,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.num_internal_phys = 8,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.num_internal_phys = 0,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.num_gpio = 11,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x10,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 3750,
.num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.num_internal_phys = 0,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.num_gpio = 15,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.num_gpio = 15,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.num_internal_phys = 0,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.tag_protocol = DSA_TAG_PROTO_DSA,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 3750,
.num_internal_phys = 11,
.max_vid = 8191,
.port_base_addr = 0x0,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 3750,
.num_gpio = 15,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 3750,
.num_gpio = 15,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.num_gpio = 15,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.num_gpio = 11,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x10,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 3750,
.num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.num_internal_phys = 5,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.num_gpio = 15,
.max_vid = 4095,
.port_base_addr = 0x10,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 15000,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 3750,
.num_gpio = 16,
.max_vid = 8191,
.port_base_addr = 0x0,
+ .phy_base_addr = 0x0,
.global1_addr = 0x1b,
.global2_addr = 0x1c,
.age_time_coeff = 3750,
unsigned int num_gpio;
unsigned int max_vid;
unsigned int port_base_addr;
+ unsigned int phy_base_addr;
unsigned int global1_addr;
unsigned int global2_addr;
unsigned int age_time_coeff;
err = irq;
goto out;
}
- bus->irq[chip->info->port_base_addr + phy] = irq;
+ bus->irq[chip->info->phy_base_addr + phy] = irq;
}
return 0;
out:
struct sk_buff_head *rxq)
{
u16 buf[4] = { 0 }, status, seq_id;
- u64 ns, timelo, timehi;
struct skb_shared_hwtstamps *shwt;
+ struct sk_buff_head received;
+ u64 ns, timelo, timehi;
+ unsigned long flags;
int err;
+ /* The latched timestamp belongs to one of the received frames. */
+ __skb_queue_head_init(&received);
+ spin_lock_irqsave(&rxq->lock, flags);
+ skb_queue_splice_tail_init(rxq, &received);
+ spin_unlock_irqrestore(&rxq->lock, flags);
+
mutex_lock(&chip->reg_lock);
err = mv88e6xxx_port_ptp_read(chip, ps->port_id,
reg, buf, ARRAY_SIZE(buf));
/* Since the device can only handle one time stamp at a time,
* we purge any extra frames from the queue.
*/
- for ( ; skb; skb = skb_dequeue(rxq)) {
+ for ( ; skb; skb = __skb_dequeue(&received)) {
if (mv88e6xxx_ts_valid(status) && seq_match(skb, seq_id)) {
ns = timehi << 16 | timelo;
#define MDIO_VEND2_AN_STAT 0x8002
#endif
+#ifndef MDIO_VEND2_PMA_CDR_CONTROL
+#define MDIO_VEND2_PMA_CDR_CONTROL 0x8056
+#endif
+
#ifndef MDIO_CTRL1_SPEED1G
#define MDIO_CTRL1_SPEED1G (MDIO_CTRL1_SPEED10G & ~BMCR_SPEED100)
#endif
#define XGBE_AN_CL37_TX_CONFIG_MASK 0x08
#define XGBE_AN_CL37_MII_CTRL_8BIT 0x0100
+#define XGBE_PMA_CDR_TRACK_EN_MASK 0x01
+#define XGBE_PMA_CDR_TRACK_EN_OFF 0x00
+#define XGBE_PMA_CDR_TRACK_EN_ON 0x01
+
/* Bit setting and getting macros
* The get macro will extract the current bit field value from within
* the variable
"debugfs_create_file failed\n");
}
+ if (pdata->vdata->an_cdr_workaround) {
+ pfile = debugfs_create_bool("an_cdr_workaround", 0600,
+ pdata->xgbe_debugfs,
+ &pdata->debugfs_an_cdr_workaround);
+ if (!pfile)
+ netdev_err(pdata->netdev,
+ "debugfs_create_bool failed\n");
+
+ pfile = debugfs_create_bool("an_cdr_track_early", 0600,
+ pdata->xgbe_debugfs,
+ &pdata->debugfs_an_cdr_track_early);
+ if (!pfile)
+ netdev_err(pdata->netdev,
+ "debugfs_create_bool failed\n");
+ }
+
kfree(buf);
}
XGMAC_SET_BITS(pdata->rss_options, MAC_RSSCR, UDP4TE, 1);
/* Call MDIO/PHY initialization routine */
+ pdata->debugfs_an_cdr_workaround = pdata->vdata->an_cdr_workaround;
ret = pdata->phy_if.phy_init(pdata);
if (ret)
return ret;
xgbe_an73_set(pdata, false, false);
xgbe_an73_disable_interrupts(pdata);
+ pdata->an_start = 0;
+
netif_dbg(pdata, link, pdata->netdev, "CL73 AN disabled\n");
}
static void xgbe_an_restart(struct xgbe_prv_data *pdata)
{
+ if (pdata->phy_if.phy_impl.an_pre)
+ pdata->phy_if.phy_impl.an_pre(pdata);
+
switch (pdata->an_mode) {
case XGBE_AN_MODE_CL73:
case XGBE_AN_MODE_CL73_REDRV:
static void xgbe_an_disable(struct xgbe_prv_data *pdata)
{
+ if (pdata->phy_if.phy_impl.an_post)
+ pdata->phy_if.phy_impl.an_post(pdata);
+
switch (pdata->an_mode) {
case XGBE_AN_MODE_CL73:
case XGBE_AN_MODE_CL73_REDRV:
XMDIO_WRITE(pdata, MDIO_MMD_PMAPMD, MDIO_PMA_10GBR_PMD_CTRL,
reg);
- if (pdata->phy_if.phy_impl.kr_training_post)
- pdata->phy_if.phy_impl.kr_training_post(pdata);
-
netif_dbg(pdata, link, pdata->netdev,
"KR training initiated\n");
+
+ if (pdata->phy_if.phy_impl.kr_training_post)
+ pdata->phy_if.phy_impl.kr_training_post(pdata);
}
return XGBE_AN_PAGE_RECEIVED;
return XGBE_AN_NO_LINK;
}
- xgbe_an73_disable(pdata);
+ xgbe_an_disable(pdata);
xgbe_switch_mode(pdata);
- xgbe_an73_restart(pdata);
+ xgbe_an_restart(pdata);
return XGBE_AN_INCOMPAT_LINK;
}
pdata->an_result = pdata->an_state;
pdata->an_state = XGBE_AN_READY;
+ if (pdata->phy_if.phy_impl.an_post)
+ pdata->phy_if.phy_impl.an_post(pdata);
+
netif_dbg(pdata, link, pdata->netdev, "CL37 AN result: %s\n",
xgbe_state_as_string(pdata->an_result));
}
pdata->kx_state = XGBE_RX_BPA;
pdata->an_start = 0;
+ if (pdata->phy_if.phy_impl.an_post)
+ pdata->phy_if.phy_impl.an_post(pdata);
+
netif_dbg(pdata, link, pdata->netdev, "CL73 AN result: %s\n",
xgbe_state_as_string(pdata->an_result));
}
.irq_reissue_support = 1,
.tx_desc_prefetch = 5,
.rx_desc_prefetch = 5,
+ .an_cdr_workaround = 1,
};
static const struct xgbe_version_data xgbe_v2b = {
.irq_reissue_support = 1,
.tx_desc_prefetch = 5,
.rx_desc_prefetch = 5,
+ .an_cdr_workaround = 1,
};
static const struct pci_device_id xgbe_pci_table[] = {
/* Rate-change complete wait/retry count */
#define XGBE_RATECHANGE_COUNT 500
+/* CDR delay values for KR support (in usec) */
+#define XGBE_CDR_DELAY_INIT 10000
+#define XGBE_CDR_DELAY_INC 10000
+#define XGBE_CDR_DELAY_MAX 100000
+
+/* RRC frequency during link status check */
+#define XGBE_RRC_FREQUENCY 10
+
enum xgbe_port_mode {
XGBE_PORT_MODE_RSVD = 0,
XGBE_PORT_MODE_BACKPLANE,
#define XGBE_SFP_BASE_VENDOR_SN 4
#define XGBE_SFP_BASE_VENDOR_SN_LEN 16
+#define XGBE_SFP_EXTD_OPT1 1
+#define XGBE_SFP_EXTD_OPT1_RX_LOS BIT(1)
+#define XGBE_SFP_EXTD_OPT1_TX_FAULT BIT(3)
+
#define XGBE_SFP_EXTD_DIAG 28
#define XGBE_SFP_EXTD_DIAG_ADDR_CHANGE BIT(2)
unsigned int sfp_gpio_address;
unsigned int sfp_gpio_mask;
+ unsigned int sfp_gpio_inputs;
unsigned int sfp_gpio_rx_los;
unsigned int sfp_gpio_tx_fault;
unsigned int sfp_gpio_mod_absent;
unsigned int redrv_addr;
unsigned int redrv_lane;
unsigned int redrv_model;
+
+ /* KR AN support */
+ unsigned int phy_cdr_notrack;
+ unsigned int phy_cdr_delay;
};
/* I2C, MDIO and GPIO lines are muxed, so only one device at a time */
phy_data->sfp_phy_avail = 1;
}
+static bool xgbe_phy_check_sfp_rx_los(struct xgbe_phy_data *phy_data)
+{
+ u8 *sfp_extd = phy_data->sfp_eeprom.extd;
+
+ if (!(sfp_extd[XGBE_SFP_EXTD_OPT1] & XGBE_SFP_EXTD_OPT1_RX_LOS))
+ return false;
+
+ if (phy_data->sfp_gpio_mask & XGBE_GPIO_NO_RX_LOS)
+ return false;
+
+ if (phy_data->sfp_gpio_inputs & (1 << phy_data->sfp_gpio_rx_los))
+ return true;
+
+ return false;
+}
+
+static bool xgbe_phy_check_sfp_tx_fault(struct xgbe_phy_data *phy_data)
+{
+ u8 *sfp_extd = phy_data->sfp_eeprom.extd;
+
+ if (!(sfp_extd[XGBE_SFP_EXTD_OPT1] & XGBE_SFP_EXTD_OPT1_TX_FAULT))
+ return false;
+
+ if (phy_data->sfp_gpio_mask & XGBE_GPIO_NO_TX_FAULT)
+ return false;
+
+ if (phy_data->sfp_gpio_inputs & (1 << phy_data->sfp_gpio_tx_fault))
+ return true;
+
+ return false;
+}
+
+static bool xgbe_phy_check_sfp_mod_absent(struct xgbe_phy_data *phy_data)
+{
+ if (phy_data->sfp_gpio_mask & XGBE_GPIO_NO_MOD_ABSENT)
+ return false;
+
+ if (phy_data->sfp_gpio_inputs & (1 << phy_data->sfp_gpio_mod_absent))
+ return true;
+
+ return false;
+}
+
static bool xgbe_phy_belfuse_parse_quirks(struct xgbe_prv_data *pdata)
{
struct xgbe_phy_data *phy_data = pdata->phy_data;
if (sfp_base[XGBE_SFP_BASE_EXT_ID] != XGBE_SFP_EXT_ID_SFP)
return;
+ /* Update transceiver signals (eeprom extd/options) */
+ phy_data->sfp_tx_fault = xgbe_phy_check_sfp_tx_fault(phy_data);
+ phy_data->sfp_rx_los = xgbe_phy_check_sfp_rx_los(phy_data);
+
if (xgbe_phy_sfp_parse_quirks(pdata))
return;
static void xgbe_phy_sfp_signals(struct xgbe_prv_data *pdata)
{
struct xgbe_phy_data *phy_data = pdata->phy_data;
- unsigned int gpio_input;
u8 gpio_reg, gpio_ports[2];
int ret;
return;
}
- gpio_input = (gpio_ports[1] << 8) | gpio_ports[0];
-
- if (phy_data->sfp_gpio_mask & XGBE_GPIO_NO_MOD_ABSENT) {
- /* No GPIO, just assume the module is present for now */
- phy_data->sfp_mod_absent = 0;
- } else {
- if (!(gpio_input & (1 << phy_data->sfp_gpio_mod_absent)))
- phy_data->sfp_mod_absent = 0;
- }
-
- if (!(phy_data->sfp_gpio_mask & XGBE_GPIO_NO_RX_LOS) &&
- (gpio_input & (1 << phy_data->sfp_gpio_rx_los)))
- phy_data->sfp_rx_los = 1;
+ phy_data->sfp_gpio_inputs = (gpio_ports[1] << 8) | gpio_ports[0];
- if (!(phy_data->sfp_gpio_mask & XGBE_GPIO_NO_TX_FAULT) &&
- (gpio_input & (1 << phy_data->sfp_gpio_tx_fault)))
- phy_data->sfp_tx_fault = 1;
+ phy_data->sfp_mod_absent = xgbe_phy_check_sfp_mod_absent(phy_data);
}
static void xgbe_phy_sfp_mod_absent(struct xgbe_prv_data *pdata)
return 1;
/* No link, attempt a receiver reset cycle */
- if (phy_data->rrc_count++) {
+ if (phy_data->rrc_count++ > XGBE_RRC_FREQUENCY) {
phy_data->rrc_count = 0;
xgbe_phy_rrc(pdata);
}
return true;
}
+static void xgbe_phy_cdr_track(struct xgbe_prv_data *pdata)
+{
+ struct xgbe_phy_data *phy_data = pdata->phy_data;
+
+ if (!pdata->debugfs_an_cdr_workaround)
+ return;
+
+ if (!phy_data->phy_cdr_notrack)
+ return;
+
+ usleep_range(phy_data->phy_cdr_delay,
+ phy_data->phy_cdr_delay + 500);
+
+ XMDIO_WRITE_BITS(pdata, MDIO_MMD_PMAPMD, MDIO_VEND2_PMA_CDR_CONTROL,
+ XGBE_PMA_CDR_TRACK_EN_MASK,
+ XGBE_PMA_CDR_TRACK_EN_ON);
+
+ phy_data->phy_cdr_notrack = 0;
+}
+
+static void xgbe_phy_cdr_notrack(struct xgbe_prv_data *pdata)
+{
+ struct xgbe_phy_data *phy_data = pdata->phy_data;
+
+ if (!pdata->debugfs_an_cdr_workaround)
+ return;
+
+ if (phy_data->phy_cdr_notrack)
+ return;
+
+ XMDIO_WRITE_BITS(pdata, MDIO_MMD_PMAPMD, MDIO_VEND2_PMA_CDR_CONTROL,
+ XGBE_PMA_CDR_TRACK_EN_MASK,
+ XGBE_PMA_CDR_TRACK_EN_OFF);
+
+ xgbe_phy_rrc(pdata);
+
+ phy_data->phy_cdr_notrack = 1;
+}
+
+static void xgbe_phy_kr_training_post(struct xgbe_prv_data *pdata)
+{
+ if (!pdata->debugfs_an_cdr_track_early)
+ xgbe_phy_cdr_track(pdata);
+}
+
+static void xgbe_phy_kr_training_pre(struct xgbe_prv_data *pdata)
+{
+ if (pdata->debugfs_an_cdr_track_early)
+ xgbe_phy_cdr_track(pdata);
+}
+
+static void xgbe_phy_an_post(struct xgbe_prv_data *pdata)
+{
+ struct xgbe_phy_data *phy_data = pdata->phy_data;
+
+ switch (pdata->an_mode) {
+ case XGBE_AN_MODE_CL73:
+ case XGBE_AN_MODE_CL73_REDRV:
+ if (phy_data->cur_mode != XGBE_MODE_KR)
+ break;
+
+ xgbe_phy_cdr_track(pdata);
+
+ switch (pdata->an_result) {
+ case XGBE_AN_READY:
+ case XGBE_AN_COMPLETE:
+ break;
+ default:
+ if (phy_data->phy_cdr_delay < XGBE_CDR_DELAY_MAX)
+ phy_data->phy_cdr_delay += XGBE_CDR_DELAY_INC;
+ else
+ phy_data->phy_cdr_delay = XGBE_CDR_DELAY_INIT;
+ break;
+ }
+ break;
+ default:
+ break;
+ }
+}
+
+static void xgbe_phy_an_pre(struct xgbe_prv_data *pdata)
+{
+ struct xgbe_phy_data *phy_data = pdata->phy_data;
+
+ switch (pdata->an_mode) {
+ case XGBE_AN_MODE_CL73:
+ case XGBE_AN_MODE_CL73_REDRV:
+ if (phy_data->cur_mode != XGBE_MODE_KR)
+ break;
+
+ xgbe_phy_cdr_notrack(pdata);
+ break;
+ default:
+ break;
+ }
+}
+
static void xgbe_phy_stop(struct xgbe_prv_data *pdata)
{
struct xgbe_phy_data *phy_data = pdata->phy_data;
xgbe_phy_sfp_reset(phy_data);
xgbe_phy_sfp_mod_absent(pdata);
+ /* Reset CDR support */
+ xgbe_phy_cdr_track(pdata);
+
/* Power off the PHY */
xgbe_phy_power_off(pdata);
/* Start in highest supported mode */
xgbe_phy_set_mode(pdata, phy_data->start_mode);
+ /* Reset CDR support */
+ xgbe_phy_cdr_track(pdata);
+
/* After starting the I2C controller, we can check for an SFP */
switch (phy_data->port_mode) {
case XGBE_PORT_MODE_SFP:
}
}
+ phy_data->phy_cdr_delay = XGBE_CDR_DELAY_INIT;
+
/* Register for driving external PHYs */
mii = devm_mdiobus_alloc(pdata->dev);
if (!mii) {
phy_impl->an_advertising = xgbe_phy_an_advertising;
phy_impl->an_outcome = xgbe_phy_an_outcome;
+
+ phy_impl->an_pre = xgbe_phy_an_pre;
+ phy_impl->an_post = xgbe_phy_an_post;
+
+ phy_impl->kr_training_pre = xgbe_phy_kr_training_pre;
+ phy_impl->kr_training_post = xgbe_phy_kr_training_post;
}
/* This structure represents implementation specific routines for an
* implementation of a PHY. All routines are required unless noted below.
* Optional routines:
+ * an_pre, an_post
* kr_training_pre, kr_training_post
*/
struct xgbe_phy_impl_if {
/* Process results of auto-negotiation */
enum xgbe_mode (*an_outcome)(struct xgbe_prv_data *);
+ /* Pre/Post auto-negotiation support */
+ void (*an_pre)(struct xgbe_prv_data *);
+ void (*an_post)(struct xgbe_prv_data *);
+
/* Pre/Post KR training enablement support */
void (*kr_training_pre)(struct xgbe_prv_data *);
void (*kr_training_post)(struct xgbe_prv_data *);
unsigned int irq_reissue_support;
unsigned int tx_desc_prefetch;
unsigned int rx_desc_prefetch;
+ unsigned int an_cdr_workaround;
};
struct xgbe_vxlan_data {
unsigned int debugfs_xprop_reg;
unsigned int debugfs_xi2c_reg;
+
+ bool debugfs_an_cdr_workaround;
+ bool debugfs_an_cdr_track_early;
};
/* Function prototypes*/
/*rss rings */
cfg->vecs = min(cfg->aq_hw_caps->vecs, AQ_CFG_VECS_DEF);
cfg->vecs = min(cfg->vecs, num_online_cpus());
+ cfg->vecs = min(cfg->vecs, self->irqvecs);
/* cfg->vecs should be power of 2 for RSS */
if (cfg->vecs >= 8U)
cfg->vecs = 8U;
self->ndev->hw_features |= aq_hw_caps->hw_features;
self->ndev->features = aq_hw_caps->hw_features;
+ self->ndev->vlan_features |= NETIF_F_HW_CSUM | NETIF_F_RXCSUM |
+ NETIF_F_RXHASH | NETIF_F_SG | NETIF_F_LRO;
self->ndev->priv_flags = aq_hw_caps->hw_priv_flags;
self->ndev->priv_flags |= IFF_LIVE_ADDR_CHANGE;
struct pci_dev *pdev;
unsigned int msix_entry_mask;
+ u32 irqvecs;
};
static inline struct device *aq_nic_get_dev(struct aq_nic_s *self)
numvecs = min(numvecs, num_online_cpus());
/*enable interrupts */
#if !AQ_CFG_FORCE_LEGACY_INT
- err = pci_alloc_irq_vectors(self->pdev, numvecs, numvecs,
- PCI_IRQ_MSIX);
-
- if (err < 0) {
- err = pci_alloc_irq_vectors(self->pdev, 1, 1,
- PCI_IRQ_MSI | PCI_IRQ_LEGACY);
- if (err < 0)
- goto err_hwinit;
+ numvecs = pci_alloc_irq_vectors(self->pdev, 1, numvecs,
+ PCI_IRQ_MSIX | PCI_IRQ_MSI |
+ PCI_IRQ_LEGACY);
+
+ if (numvecs < 0) {
+ err = numvecs;
+ goto err_hwinit;
}
#endif
+ self->irqvecs = numvecs;
/* net device init */
aq_nic_cfg_start(self);
kfree(self->aq_hw);
err_ioremap:
free_netdev(ndev);
-err_pci_func:
- pci_release_regions(pdev);
err_ndev:
+ pci_release_regions(pdev);
+err_pci_func:
pci_disable_device(pdev);
return err;
}
.ndo_select_queue = bcm_sysport_select_queue,
};
-static int bcm_sysport_map_queues(struct net_device *dev,
+static int bcm_sysport_map_queues(struct notifier_block *nb,
struct dsa_notifier_register_info *info)
{
- struct bcm_sysport_priv *priv = netdev_priv(dev);
struct bcm_sysport_tx_ring *ring;
+ struct bcm_sysport_priv *priv;
struct net_device *slave_dev;
unsigned int num_tx_queues;
unsigned int q, start, port;
+ struct net_device *dev;
+
+ priv = container_of(nb, struct bcm_sysport_priv, dsa_notifier);
+ if (priv->netdev != info->master)
+ return 0;
+
+ dev = info->master;
/* We can't be setting up queue inspection for non directly attached
* switches
if (priv->is_lite)
netif_set_real_num_tx_queues(slave_dev,
slave_dev->num_tx_queues / 2);
+
num_tx_queues = slave_dev->real_num_tx_queues;
if (priv->per_port_num_tx_queues &&
priv->per_port_num_tx_queues != num_tx_queues)
- netdev_warn(slave_dev, "asymetric number of per-port queues\n");
+ netdev_warn(slave_dev, "asymmetric number of per-port queues\n");
priv->per_port_num_tx_queues = num_tx_queues;
return 0;
}
-static int bcm_sysport_dsa_notifier(struct notifier_block *unused,
+static int bcm_sysport_dsa_notifier(struct notifier_block *nb,
unsigned long event, void *ptr)
{
struct dsa_notifier_register_info *info;
info = ptr;
- return notifier_from_errno(bcm_sysport_map_queues(info->master, info));
+ return notifier_from_errno(bcm_sysport_map_queues(nb, info));
}
#define REV_FMT "v%2x.%02x"
return retval;
}
-static char *bnxt_get_pkgver(struct net_device *dev, char *buf, size_t buflen)
+static void bnxt_get_pkgver(struct net_device *dev)
{
+ struct bnxt *bp = netdev_priv(dev);
u16 index = 0;
- u32 datalen;
+ char *pkgver;
+ u32 pkglen;
+ u8 *pkgbuf;
+ int len;
if (bnxt_find_nvram_item(dev, BNX_DIR_TYPE_PKG_LOG,
BNX_DIR_ORDINAL_FIRST, BNX_DIR_EXT_NONE,
- &index, NULL, &datalen) != 0)
- return NULL;
+ &index, NULL, &pkglen) != 0)
+ return;
- memset(buf, 0, buflen);
- if (bnxt_get_nvram_item(dev, index, 0, datalen, buf) != 0)
- return NULL;
+ pkgbuf = kzalloc(pkglen, GFP_KERNEL);
+ if (!pkgbuf) {
+ dev_err(&bp->pdev->dev, "Unable to allocate memory for pkg version, length = %u\n",
+ pkglen);
+ return;
+ }
+
+ if (bnxt_get_nvram_item(dev, index, 0, pkglen, pkgbuf))
+ goto err;
- return bnxt_parse_pkglog(BNX_PKG_LOG_FIELD_IDX_PKG_VERSION, buf,
- datalen);
+ pkgver = bnxt_parse_pkglog(BNX_PKG_LOG_FIELD_IDX_PKG_VERSION, pkgbuf,
+ pkglen);
+ if (pkgver && *pkgver != 0 && isdigit(*pkgver)) {
+ len = strlen(bp->fw_ver_str);
+ snprintf(bp->fw_ver_str + len, FW_VER_STR_LEN - len - 1,
+ "/pkg %s", pkgver);
+ }
+err:
+ kfree(pkgbuf);
}
static int bnxt_get_eeprom(struct net_device *dev,
struct hwrm_selftest_qlist_input req = {0};
struct bnxt_test_info *test_info;
struct net_device *dev = bp->dev;
- char *pkglog;
int i, rc;
- pkglog = kzalloc(BNX_PKG_LOG_MAX_LENGTH, GFP_KERNEL);
- if (pkglog) {
- char *pkgver;
- int len;
+ bnxt_get_pkgver(dev);
- pkgver = bnxt_get_pkgver(dev, pkglog, BNX_PKG_LOG_MAX_LENGTH);
- if (pkgver && *pkgver != 0 && isdigit(*pkgver)) {
- len = strlen(bp->fw_ver_str);
- snprintf(bp->fw_ver_str + len, FW_VER_STR_LEN - len - 1,
- "/pkg %s", pkgver);
- }
- kfree(pkglog);
- }
if (bp->hwrm_spec_code < 0x10704 || !BNXT_SINGLE_PF(bp))
return;
#define BNX_DIR_ATTR_NO_CHKSUM (1 << 0)
#define BNX_DIR_ATTR_PROP_STREAM (1 << 1)
-#define BNX_PKG_LOG_MAX_LENGTH 4096
-
enum bnxnvm_pkglog_field_index {
BNX_PKG_LOG_FIELD_IDX_INSTALLED_TIMESTAMP = 0,
BNX_PKG_LOG_FIELD_IDX_PKG_DESCRIPTION = 1,
tg3_mem_rx_release(tp);
tg3_mem_tx_release(tp);
- /* Protect tg3_get_stats64() from reading freed tp->hw_stats. */
- tg3_full_lock(tp, 0);
+ /* tp->hw_stats can be referenced safely:
+ * 1. under rtnl_lock
+ * 2. or under tp->lock if TG3_FLAG_INIT_COMPLETE is set.
+ */
if (tp->hw_stats) {
dma_free_coherent(&tp->pdev->dev, sizeof(struct tg3_hw_stats),
tp->hw_stats, tp->stats_mapping);
tp->hw_stats = NULL;
}
- tg3_full_unlock(tp);
}
/*
struct tg3 *tp = netdev_priv(dev);
spin_lock_bh(&tp->lock);
- if (!tp->hw_stats) {
+ if (!tp->hw_stats || !tg3_flag(tp, INIT_COMPLETE)) {
*stats = tp->net_stats_prev;
spin_unlock_bh(&tp->lock);
return;
sgl = adapter->hma.sgt->sgl;
node = dev_to_node(adapter->pdev_dev);
for_each_sg(sgl, iter, sgt->orig_nents, i) {
- newpage = alloc_pages_node(node, __GFP_NOWARN | GFP_KERNEL,
- page_order);
+ newpage = alloc_pages_node(node, __GFP_NOWARN | GFP_KERNEL |
+ __GFP_ZERO, page_order);
if (!newpage) {
dev_err(adapter->pdev_dev,
"Not enough memory for HMA page allocation\n");
}
spin_lock_init(&adapter->mbox_lock);
INIT_LIST_HEAD(&adapter->mlist.list);
+ adapter->mbox_log->size = T4_OS_LOG_MBOX_CMDS;
pci_set_drvdata(pdev, adapter);
if (func != ent->driver_data) {
goto out_free_adapter;
}
- adapter->mbox_log->size = T4_OS_LOG_MBOX_CMDS;
-
/* PCI device has been enabled */
adapter->flags |= DEV_ENABLED;
memset(adapter->chan_map, 0xff, sizeof(adapter->chan_map));
static const char tx_fw_stat_gstrings[][ETH_GSTRING_LEN] = {
"tx-single-collision",
"tx-multiple-collision",
- "tx-late-collsion",
+ "tx-late-collision",
"tx-aborted-frames",
"tx-lost-frames",
"tx-carrier-sense-errors",
#define HNAE_AE_REGISTER 0x1
-#define RCB_RING_NAME_LEN 16
+#define RCB_RING_NAME_LEN (IFNAMSIZ + 4)
#define HNAE_LOWEST_LATENCY_COAL_PARAM 30
#define HNAE_LOW_LATENCY_COAL_PARAM 80
{
struct ibmvnic_adapter *adapter = netdev_priv(netdev);
unsigned long timeout = msecs_to_jiffies(30000);
- struct device *dev = &adapter->vdev->dev;
+ int retry_count = 0;
int rc;
do {
- if (adapter->renegotiate) {
- adapter->renegotiate = false;
+ if (retry_count > IBMVNIC_MAX_QUEUES) {
+ netdev_warn(netdev, "Login attempts exceeded\n");
+ return -1;
+ }
+
+ adapter->init_done_rc = 0;
+ reinit_completion(&adapter->init_done);
+ rc = send_login(adapter);
+ if (rc) {
+ netdev_warn(netdev, "Unable to login\n");
+ return rc;
+ }
+
+ if (!wait_for_completion_timeout(&adapter->init_done,
+ timeout)) {
+ netdev_warn(netdev, "Login timed out\n");
+ return -1;
+ }
+
+ if (adapter->init_done_rc == PARTIALSUCCESS) {
+ retry_count++;
release_sub_crqs(adapter, 1);
+ adapter->init_done_rc = 0;
reinit_completion(&adapter->init_done);
send_cap_queries(adapter);
if (!wait_for_completion_timeout(&adapter->init_done,
timeout)) {
- dev_err(dev, "Capabilities query timeout\n");
+ netdev_warn(netdev,
+ "Capabilities query timed out\n");
return -1;
}
+
rc = init_sub_crqs(adapter);
if (rc) {
- dev_err(dev,
- "Initialization of SCRQ's failed\n");
+ netdev_warn(netdev,
+ "SCRQ initialization failed\n");
return -1;
}
+
rc = init_sub_crq_irqs(adapter);
if (rc) {
- dev_err(dev,
- "Initialization of SCRQ's irqs failed\n");
+ netdev_warn(netdev,
+ "SCRQ irq initialization failed\n");
return -1;
}
- }
-
- reinit_completion(&adapter->init_done);
- rc = send_login(adapter);
- if (rc) {
- dev_err(dev, "Unable to attempt device login\n");
- return rc;
- } else if (!wait_for_completion_timeout(&adapter->init_done,
- timeout)) {
- dev_err(dev, "Login timeout\n");
+ } else if (adapter->init_done_rc) {
+ netdev_warn(netdev, "Adapter login failed\n");
return -1;
}
- } while (adapter->renegotiate);
+ } while (adapter->init_done_rc == PARTIALSUCCESS);
/* handle pending MAC address changes after successful login */
if (adapter->mac_change_pending) {
netdev_dbg(netdev, "Enabling rx_scrq[%d] irq\n", i);
if (prev_state == VNIC_CLOSED)
enable_irq(adapter->rx_scrq[i]->irq);
- else
- enable_scrq_irq(adapter, adapter->rx_scrq[i]);
+ enable_scrq_irq(adapter, adapter->rx_scrq[i]);
}
for (i = 0; i < adapter->req_tx_queues; i++) {
netdev_dbg(netdev, "Enabling tx_scrq[%d] irq\n", i);
if (prev_state == VNIC_CLOSED)
enable_irq(adapter->tx_scrq[i]->irq);
- else
- enable_scrq_irq(adapter, adapter->tx_scrq[i]);
+ enable_scrq_irq(adapter, adapter->tx_scrq[i]);
}
rc = set_link_state(adapter, IBMVNIC_LOGICAL_LNK_UP);
if (!adapter->rx_pool)
return;
- rx_scrqs = be32_to_cpu(adapter->login_rsp_buf->num_rxadd_subcrqs);
+ rx_scrqs = adapter->num_active_rx_pools;
rx_entries = adapter->req_rx_add_entries_per_subcrq;
/* Free any remaining skbs in the rx buffer pools */
if (!adapter->tx_pool || !adapter->tso_pool)
return;
- tx_scrqs = be32_to_cpu(adapter->login_rsp_buf->num_txsubm_subcrqs);
+ tx_scrqs = adapter->num_active_tx_pools;
/* Free any remaining skbs in the tx buffer pools */
for (i = 0; i < tx_scrqs; i++) {
if (adapter->tx_scrq[i]->irq) {
netdev_dbg(netdev,
"Disabling tx_scrq[%d] irq\n", i);
+ disable_scrq_irq(adapter, adapter->tx_scrq[i]);
disable_irq(adapter->tx_scrq[i]->irq);
}
}
if (adapter->rx_scrq[i]->irq) {
netdev_dbg(netdev,
"Disabling rx_scrq[%d] irq\n", i);
+ disable_scrq_irq(adapter, adapter->rx_scrq[i]);
disable_irq(adapter->rx_scrq[i]->irq);
}
}
for (i = 0; i < adapter->req_rx_queues; i++)
napi_schedule(&adapter->napi[i]);
- if (adapter->reset_reason != VNIC_RESET_FAILOVER)
+ if (adapter->reset_reason != VNIC_RESET_FAILOVER &&
+ adapter->reset_reason != VNIC_RESET_CHANGE_PARAM)
netdev_notify_peers(netdev);
netif_carrier_on(netdev);
{
struct device *dev = &adapter->vdev->dev;
unsigned long rc;
+ u64 val;
if (scrq->hw_irq > 0x100000000ULL) {
dev_err(dev, "bad hw_irq = %lx\n", scrq->hw_irq);
return 1;
}
+ val = (0xff000000) | scrq->hw_irq;
+ rc = plpar_hcall_norets(H_EOI, val);
+ if (rc)
+ dev_err(dev, "H_EOI FAILED irq 0x%llx. rc=%ld\n",
+ val, rc);
+
rc = plpar_hcall_norets(H_VIOCTL, adapter->vdev->unit_address,
H_ENABLE_VIO_INTERRUPT, scrq->hw_irq, 0, 0);
if (rc)
struct vnic_login_client_data {
u8 type;
__be16 len;
- char name;
+ char name[];
} __packed;
static int vnic_client_data_len(struct ibmvnic_adapter *adapter)
vlcd->type = 1;
len = strlen(os_name) + 1;
vlcd->len = cpu_to_be16(len);
- strncpy(&vlcd->name, os_name, len);
- vlcd = (struct vnic_login_client_data *)((char *)&vlcd->name + len);
+ strncpy(vlcd->name, os_name, len);
+ vlcd = (struct vnic_login_client_data *)(vlcd->name + len);
/* Type 2 - LPAR name */
vlcd->type = 2;
len = strlen(utsname()->nodename) + 1;
vlcd->len = cpu_to_be16(len);
- strncpy(&vlcd->name, utsname()->nodename, len);
- vlcd = (struct vnic_login_client_data *)((char *)&vlcd->name + len);
+ strncpy(vlcd->name, utsname()->nodename, len);
+ vlcd = (struct vnic_login_client_data *)(vlcd->name + len);
/* Type 3 - device name */
vlcd->type = 3;
len = strlen(adapter->netdev->name) + 1;
vlcd->len = cpu_to_be16(len);
- strncpy(&vlcd->name, adapter->netdev->name, len);
+ strncpy(vlcd->name, adapter->netdev->name, len);
}
static int send_login(struct ibmvnic_adapter *adapter)
* to resend the login buffer with fewer queues requested.
*/
if (login_rsp_crq->generic.rc.code) {
- adapter->renegotiate = true;
+ adapter->init_done_rc = login_rsp_crq->generic.rc.code;
complete(&adapter->init_done);
return 0;
}
struct ibmvnic_sub_crq_queue **tx_scrq;
struct ibmvnic_sub_crq_queue **rx_scrq;
- bool renegotiate;
/* rx structs */
struct napi_struct *napi;
#define ICE_LG_ACT_MIRROR_VSI_ID_S 3
#define ICE_LG_ACT_MIRROR_VSI_ID_M (0x3FF << ICE_LG_ACT_MIRROR_VSI_ID_S)
- /* Action type = 5 - Large Action */
+ /* Action type = 5 - Generic Value */
#define ICE_LG_ACT_GENERIC 0x5
#define ICE_LG_ACT_GENERIC_VALUE_S 3
#define ICE_LG_ACT_GENERIC_VALUE_M (0xFFFF << ICE_LG_ACT_GENERIC_VALUE_S)
struct ice_aq_desc desc;
enum ice_status status;
u16 flags;
+ u8 i;
cmd = &desc.params.mac_read;
return ICE_ERR_CFG;
}
- ether_addr_copy(hw->port_info->mac.lan_addr, resp->mac_addr);
- ether_addr_copy(hw->port_info->mac.perm_addr, resp->mac_addr);
+ /* A single port can report up to two (LAN and WoL) addresses */
+ for (i = 0; i < cmd->num_addr; i++)
+ if (resp[i].addr_type == ICE_AQC_MAN_MAC_ADDR_TYPE_LAN) {
+ ether_addr_copy(hw->port_info->mac.lan_addr,
+ resp[i].mac_addr);
+ ether_addr_copy(hw->port_info->mac.perm_addr,
+ resp[i].mac_addr);
+ break;
+ }
+
return 0;
}
if (status)
goto err_unroll_sched;
- /* Get port MAC information */
- mac_buf_len = sizeof(struct ice_aqc_manage_mac_read_resp);
- mac_buf = devm_kzalloc(ice_hw_to_dev(hw), mac_buf_len, GFP_KERNEL);
+ /* Get MAC information */
+ /* A single port can report up to two (LAN and WoL) addresses */
+ mac_buf = devm_kcalloc(ice_hw_to_dev(hw), 2,
+ sizeof(struct ice_aqc_manage_mac_read_resp),
+ GFP_KERNEL);
+ mac_buf_len = 2 * sizeof(struct ice_aqc_manage_mac_read_resp);
if (!mac_buf) {
status = ICE_ERR_NO_MEMORY;
desc = ICE_CTL_Q_DESC(cq->rq, ntc);
desc_idx = ntc;
+ cq->rq_last_status = (enum ice_aq_err)le16_to_cpu(desc->retval);
flags = le16_to_cpu(desc->flags);
if (flags & ICE_AQ_FLAG_ERR) {
ret_code = ICE_ERR_AQ_ERROR;
- cq->rq_last_status = (enum ice_aq_err)le16_to_cpu(desc->retval);
ice_debug(hw, ICE_DBG_AQ_MSG,
"Control Receive Queue Event received with error 0x%x\n",
cq->rq_last_status);
#define PFINT_FW_CTL_CAUSE_ENA_S 30
#define PFINT_FW_CTL_CAUSE_ENA_M BIT(PFINT_FW_CTL_CAUSE_ENA_S)
#define PFINT_OICR 0x0016CA00
-#define PFINT_OICR_INTEVENT_S 0
-#define PFINT_OICR_INTEVENT_M BIT(PFINT_OICR_INTEVENT_S)
#define PFINT_OICR_HLP_RDY_S 14
#define PFINT_OICR_HLP_RDY_M BIT(PFINT_OICR_HLP_RDY_S)
#define PFINT_OICR_CPM_RDY_S 15
oicr = rd32(hw, PFINT_OICR);
ena_mask = rd32(hw, PFINT_OICR_ENA);
- if (!(oicr & PFINT_OICR_INTEVENT_M))
- goto ena_intr;
-
if (oicr & PFINT_OICR_GRST_M) {
u32 reset;
/* we have a reset warning */
}
ret = IRQ_HANDLED;
-ena_intr:
/* re-enable interrupt causes that are not handled during this pass */
wr32(hw, PFINT_OICR_ENA, ena_mask);
if (!test_bit(__ICE_DOWN, pf->state)) {
u16 num_added = 0;
u32 temp;
+ *num_nodes_added = 0;
+
if (!num_nodes)
return status;
if (!parent || layer < hw->sw_entry_point_layer)
return ICE_ERR_PARAM;
- *num_nodes_added = 0;
-
/* max children per node per layer */
max_child_nodes =
le16_to_cpu(hw->layer_info[parent->tx_sched_layer].max_children);
WARN_ON(hw->mac.type != e1000_i210);
WARN_ON(queue < 0 || queue > 1);
- if (enable) {
+ if (enable || queue == 0) {
+ /* i210 does not allow the queue 0 to be in the Strict
+ * Priority mode while the Qav mode is enabled, so,
+ * instead of disabling strict priority mode, we give
+ * queue 0 the maximum of credits possible.
+ *
+ * See section 8.12.19 of the i210 datasheet, "Note:
+ * Queue0 QueueMode must be set to 1b when
+ * TransmitMode is set to Qav."
+ */
+ if (queue == 0 && !enable) {
+ /* max "linkspeed" idleslope in kbps */
+ idleslope = 1000000;
+ hicredit = ETH_FRAME_LEN;
+ }
+
set_tx_desc_fetch_prio(hw, queue, TX_QUEUE_PRIO_HIGH);
set_queue_mode(hw, queue, QUEUE_MODE_STREAM_RESERVATION);
kfree(ipsec->ip_tbl);
kfree(ipsec->rx_tbl);
kfree(ipsec->tx_tbl);
+ kfree(ipsec);
err1:
- kfree(adapter->ipsec);
netdev_err(adapter->netdev, "Unable to allocate memory for SA tables");
}
hw->phy.sfp_setup_needed = false;
}
+ if (status == IXGBE_ERR_SFP_NOT_SUPPORTED)
+ return status;
+
/* Reset PHY */
if (!hw->phy.reset_disable && hw->phy.ops.reset)
hw->phy.ops.reset(hw);
if (!err)
continue;
hw_dbg(&adapter->hw, "Allocation for XDP Queue %u failed\n", j);
- break;
+ goto err_setup_tx;
}
return 0;
return NETDEV_TX_OK;
}
-static int ixgbevf_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
+static netdev_tx_t ixgbevf_xmit_frame(struct sk_buff *skb, struct net_device *netdev)
{
struct ixgbevf_adapter *adapter = netdev_priv(netdev);
struct ixgbevf_ring *tx_ring;
#define MVPP2_PE_VID_FILT_RANGE_END (MVPP2_PRS_TCAM_SRAM_SIZE - 31)
#define MVPP2_PE_VID_FILT_RANGE_START (MVPP2_PE_VID_FILT_RANGE_END - \
MVPP2_PRS_VLAN_FILT_RANGE_SIZE + 1)
-#define MVPP2_PE_LAST_FREE_TID (MVPP2_PE_VID_FILT_RANGE_START - 1)
+#define MVPP2_PE_LAST_FREE_TID (MVPP2_PE_MAC_RANGE_START - 1)
#define MVPP2_PE_IP6_EXT_PROTO_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 30)
#define MVPP2_PE_IP6_ADDR_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 29)
#define MVPP2_PE_IP4_ADDR_UN (MVPP2_PRS_TCAM_SRAM_SIZE - 28)
#define MVPP2_MIB_COUNTERS_STATS_DELAY (1 * HZ)
+#define MVPP2_DESC_DMA_MASK DMA_BIT_MASK(40)
+
/* Definitions */
/* Shared Packet Processor resources */
struct clk *pp_clk;
struct clk *gop_clk;
struct clk *mg_clk;
+ struct clk *mg_core_clk;
struct clk *axi_clk;
/* List of pointers to port structures */
if (port->priv->hw_version == MVPP21)
return tx_desc->pp21.buf_dma_addr;
else
- return tx_desc->pp22.buf_dma_addr_ptp & GENMASK_ULL(40, 0);
+ return tx_desc->pp22.buf_dma_addr_ptp & MVPP2_DESC_DMA_MASK;
}
static void mvpp2_txdesc_dma_addr_set(struct mvpp2_port *port,
} else {
u64 val = (u64)addr;
- tx_desc->pp22.buf_dma_addr_ptp &= ~GENMASK_ULL(40, 0);
+ tx_desc->pp22.buf_dma_addr_ptp &= ~MVPP2_DESC_DMA_MASK;
tx_desc->pp22.buf_dma_addr_ptp |= val;
tx_desc->pp22.packet_offset = offset;
}
if (port->priv->hw_version == MVPP21)
return rx_desc->pp21.buf_dma_addr;
else
- return rx_desc->pp22.buf_dma_addr_key_hash & GENMASK_ULL(40, 0);
+ return rx_desc->pp22.buf_dma_addr_key_hash & MVPP2_DESC_DMA_MASK;
}
static unsigned long mvpp2_rxdesc_cookie_get(struct mvpp2_port *port,
if (port->priv->hw_version == MVPP21)
return rx_desc->pp21.buf_cookie;
else
- return rx_desc->pp22.buf_cookie_misc & GENMASK_ULL(40, 0);
+ return rx_desc->pp22.buf_cookie_misc & MVPP2_DESC_DMA_MASK;
}
static size_t mvpp2_rxdesc_size_get(struct mvpp2_port *port,
err = clk_prepare_enable(priv->mg_clk);
if (err < 0)
goto err_gop_clk;
+
+ priv->mg_core_clk = devm_clk_get(&pdev->dev, "mg_core_clk");
+ if (IS_ERR(priv->mg_core_clk)) {
+ priv->mg_core_clk = NULL;
+ } else {
+ err = clk_prepare_enable(priv->mg_core_clk);
+ if (err < 0)
+ goto err_mg_clk;
+ }
}
priv->axi_clk = devm_clk_get(&pdev->dev, "axi_clk");
if (IS_ERR(priv->axi_clk)) {
err = PTR_ERR(priv->axi_clk);
if (err == -EPROBE_DEFER)
- goto err_gop_clk;
+ goto err_mg_core_clk;
priv->axi_clk = NULL;
} else {
err = clk_prepare_enable(priv->axi_clk);
if (err < 0)
- goto err_gop_clk;
+ goto err_mg_core_clk;
}
/* Get system's tclk rate */
}
if (priv->hw_version == MVPP22) {
- err = dma_set_mask(&pdev->dev, DMA_BIT_MASK(40));
+ err = dma_set_mask(&pdev->dev, MVPP2_DESC_DMA_MASK);
if (err)
- goto err_mg_clk;
+ goto err_axi_clk;
/* Sadly, the BM pools all share the same register to
* store the high 32 bits of their address. So they
* must all have the same high 32 bits, which forces
*/
err = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
if (err)
- goto err_mg_clk;
+ goto err_axi_clk;
}
/* Initialize network controller */
err = mvpp2_init(pdev, priv);
if (err < 0) {
dev_err(&pdev->dev, "failed to initialize controller\n");
- goto err_mg_clk;
+ goto err_axi_clk;
}
/* Initialize ports */
if (priv->port_count == 0) {
dev_err(&pdev->dev, "no ports enabled\n");
err = -ENODEV;
- goto err_mg_clk;
+ goto err_axi_clk;
}
/* Statistics must be gathered regularly because some of them (like
mvpp2_port_remove(priv->port_list[i]);
i++;
}
-err_mg_clk:
+err_axi_clk:
clk_disable_unprepare(priv->axi_clk);
+
+err_mg_core_clk:
+ if (priv->hw_version == MVPP22)
+ clk_disable_unprepare(priv->mg_core_clk);
+err_mg_clk:
if (priv->hw_version == MVPP22)
clk_disable_unprepare(priv->mg_clk);
err_gop_clk:
return 0;
clk_disable_unprepare(priv->axi_clk);
+ clk_disable_unprepare(priv->mg_core_clk);
clk_disable_unprepare(priv->mg_clk);
clk_disable_unprepare(priv->pp_clk);
clk_disable_unprepare(priv->gop_clk);
if (!coal->tx_max_coalesced_frames_irq)
return -EINVAL;
+ if (coal->tx_coalesce_usecs > MLX4_EN_MAX_COAL_TIME ||
+ coal->rx_coalesce_usecs > MLX4_EN_MAX_COAL_TIME ||
+ coal->rx_coalesce_usecs_low > MLX4_EN_MAX_COAL_TIME ||
+ coal->rx_coalesce_usecs_high > MLX4_EN_MAX_COAL_TIME) {
+ netdev_info(dev, "%s: maximum coalesce time supported is %d usecs\n",
+ __func__, MLX4_EN_MAX_COAL_TIME);
+ return -ERANGE;
+ }
+
+ if (coal->tx_max_coalesced_frames > MLX4_EN_MAX_COAL_PKTS ||
+ coal->rx_max_coalesced_frames > MLX4_EN_MAX_COAL_PKTS) {
+ netdev_info(dev, "%s: maximum coalesced frames supported is %d\n",
+ __func__, MLX4_EN_MAX_COAL_PKTS);
+ return -ERANGE;
+ }
+
priv->rx_frames = (coal->rx_max_coalesced_frames ==
MLX4_EN_AUTO_CONF) ?
MLX4_EN_RX_COAL_TARGET :
MAX_TX_RINGS, GFP_KERNEL);
if (!priv->tx_ring[t]) {
err = -ENOMEM;
- goto err_free_tx;
+ goto out;
}
priv->tx_cq[t] = kzalloc(sizeof(struct mlx4_en_cq *) *
MAX_TX_RINGS, GFP_KERNEL);
if (!priv->tx_cq[t]) {
- kfree(priv->tx_ring[t]);
err = -ENOMEM;
goto out;
}
return 0;
-err_free_tx:
- while (t--) {
- kfree(priv->tx_ring[t]);
- kfree(priv->tx_cq[t]);
- }
out:
mlx4_en_destroy_netdev(dev);
return err;
ret = mlx4_unbond_fs_rules(dev);
if (ret)
- mlx4_warn(dev, "multifunction unbond for flow rules failedi (%d)\n", ret);
+ mlx4_warn(dev, "multifunction unbond for flow rules failed (%d)\n", ret);
ret1 = mlx4_unbond_mac_table(dev);
if (ret1) {
mlx4_warn(dev, "multifunction unbond for MAC table failed (%d)\n", ret1);
#define MLX4_EN_TX_COAL_PKTS 16
#define MLX4_EN_TX_COAL_TIME 0x10
+#define MLX4_EN_MAX_COAL_PKTS U16_MAX
+#define MLX4_EN_MAX_COAL_TIME U16_MAX
+
#define MLX4_EN_RX_RATE_LOW 400000
#define MLX4_EN_RX_COAL_TIME_LOW 0
#define MLX4_EN_RX_RATE_HIGH 450000
u16 rx_usecs_low;
u32 pkt_rate_high;
u16 rx_usecs_high;
- u16 sample_interval;
- u16 adaptive_rx_coal;
+ u32 sample_interval;
+ u32 adaptive_rx_coal;
u32 msg_enable;
u32 loopback_ok;
u32 validate_loopback;
mutex_lock(&priv->state_lock);
- if (!test_bit(MLX5E_STATE_OPENED, &priv->state))
- goto out;
-
new_channels.params = priv->channels.params;
mlx5e_trust_update_tx_min_inline_mode(priv, &new_channels.params);
+ if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) {
+ priv->channels.params = new_channels.params;
+ goto out;
+ }
+
/* Skip if tx_min_inline is the same */
if (new_channels.params.tx_min_inline_mode ==
priv->channels.params.tx_min_inline_mode)
};
static void mlx5e_build_rep_params(struct mlx5_core_dev *mdev,
- struct mlx5e_params *params)
+ struct mlx5e_params *params, u16 mtu)
{
u8 cq_period_mode = MLX5_CAP_GEN(mdev, cq_period_start_from_cqe) ?
MLX5_CQ_PERIOD_MODE_START_FROM_CQE :
MLX5_CQ_PERIOD_MODE_START_FROM_EQE;
params->hard_mtu = MLX5E_ETH_HARD_MTU;
+ params->sw_mtu = mtu;
params->log_sq_size = MLX5E_REP_PARAMS_LOG_SQ_SIZE;
params->rq_wq_type = MLX5_WQ_TYPE_LINKED_LIST;
params->log_rq_mtu_frames = MLX5E_REP_PARAMS_LOG_RQ_SIZE;
priv->channels.params.num_channels = profile->max_nch(mdev);
- mlx5e_build_rep_params(mdev, &priv->channels.params);
+ mlx5e_build_rep_params(mdev, &priv->channels.params, netdev->mtu);
mlx5e_build_rep_netdev(netdev);
mlx5e_timestamp_init(priv);
if (!test_bit(MLX5E_STATE_OPENED, &priv->state)) {
netdev_err(priv->netdev,
- "\tCan't perform loobpack test while device is down\n");
+ "\tCan't perform loopback test while device is down\n");
return -ENODEV;
}
f->mask);
addr_type = key->addr_type;
+ /* the HW doesn't support frag first/later */
+ if (mask->flags & FLOW_DIS_FIRST_FRAG)
+ return -EOPNOTSUPP;
+
if (mask->flags & FLOW_DIS_IS_FRAGMENT) {
MLX5_SET(fte_match_set_lyr_2_4, headers_c, frag, 1);
MLX5_SET(fte_match_set_lyr_2_4, headers_v, frag,
}
ip_proto = MLX5_GET(fte_match_set_lyr_2_4, headers_v, ip_protocol);
- if (modify_ip_header && ip_proto != IPPROTO_TCP && ip_proto != IPPROTO_UDP) {
+ if (modify_ip_header && ip_proto != IPPROTO_TCP &&
+ ip_proto != IPPROTO_UDP && ip_proto != IPPROTO_ICMP) {
pr_info("can't offload re-write of ip proto %d\n", ip_proto);
return false;
}
dma_addr = dma_map_single(sq->pdev, skb_data, headlen,
DMA_TO_DEVICE);
if (unlikely(dma_mapping_error(sq->pdev, dma_addr)))
- return -ENOMEM;
+ goto dma_unmap_wqe_err;
dseg->addr = cpu_to_be64(dma_addr);
dseg->lkey = sq->mkey_be;
dma_addr = skb_frag_dma_map(sq->pdev, frag, 0, fsz,
DMA_TO_DEVICE);
if (unlikely(dma_mapping_error(sq->pdev, dma_addr)))
- return -ENOMEM;
+ goto dma_unmap_wqe_err;
dseg->addr = cpu_to_be64(dma_addr);
dseg->lkey = sq->mkey_be;
}
return num_dma;
+
+dma_unmap_wqe_err:
+ mlx5e_dma_unmap_wqe_err(sq, num_dma);
+ return -ENOMEM;
}
static inline void
num_dma = mlx5e_txwqe_build_dsegs(sq, skb, skb_data, headlen,
(struct mlx5_wqe_data_seg *)cseg + ds_cnt);
if (unlikely(num_dma < 0))
- goto dma_unmap_wqe_err;
+ goto err_drop;
mlx5e_txwqe_complete(sq, skb, opcode, ds_cnt + num_dma,
num_bytes, num_dma, wi, cseg);
return NETDEV_TX_OK;
-dma_unmap_wqe_err:
+err_drop:
sq->stats.dropped++;
- mlx5e_dma_unmap_wqe_err(sq, wi->num_dma);
-
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
num_dma = mlx5e_txwqe_build_dsegs(sq, skb, skb_data, headlen,
(struct mlx5_wqe_data_seg *)cseg + ds_cnt);
if (unlikely(num_dma < 0))
- goto dma_unmap_wqe_err;
+ goto err_drop;
mlx5e_txwqe_complete(sq, skb, opcode, ds_cnt + num_dma,
num_bytes, num_dma, wi, cseg);
return NETDEV_TX_OK;
-dma_unmap_wqe_err:
+err_drop:
sq->stats.dropped++;
- mlx5e_dma_unmap_wqe_err(sq, wi->num_dma);
-
dev_kfree_skb_any(skb);
return NETDEV_TX_OK;
#include <linux/module.h>
#include <linux/mlx5/driver.h>
#include <linux/mlx5/cmd.h>
+#ifdef CONFIG_RFS_ACCEL
+#include <linux/cpu_rmap.h>
+#endif
#include "mlx5_core.h"
#include "fpga/core.h"
#include "eswitch.h"
MLX5_SET(query_eq_in, in, eq_number, eq->eqn);
return mlx5_cmd_exec(dev, in, sizeof(in), out, outlen);
}
+
+/* This function should only be called after mlx5_cmd_force_teardown_hca */
+void mlx5_core_eq_free_irqs(struct mlx5_core_dev *dev)
+{
+ struct mlx5_eq_table *table = &dev->priv.eq_table;
+ struct mlx5_eq *eq;
+
+#ifdef CONFIG_RFS_ACCEL
+ if (dev->rmap) {
+ free_irq_cpu_rmap(dev->rmap);
+ dev->rmap = NULL;
+ }
+#endif
+ list_for_each_entry(eq, &table->comp_eqs_list, list)
+ free_irq(eq->irqn, eq);
+
+ free_irq(table->pages_eq.irqn, &table->pages_eq);
+ free_irq(table->async_eq.irqn, &table->async_eq);
+ free_irq(table->cmd_eq.irqn, &table->cmd_eq);
+#ifdef CONFIG_INFINIBAND_ON_DEMAND_PAGING
+ if (MLX5_CAP_GEN(dev, pg))
+ free_irq(table->pfault_eq.irqn, &table->pfault_eq);
+#endif
+ pci_free_irq_vectors(dev->pdev);
+}
memset(vf_stats, 0, sizeof(*vf_stats));
vf_stats->rx_packets =
MLX5_GET_CTR(out, received_eth_unicast.packets) +
+ MLX5_GET_CTR(out, received_ib_unicast.packets) +
MLX5_GET_CTR(out, received_eth_multicast.packets) +
+ MLX5_GET_CTR(out, received_ib_multicast.packets) +
MLX5_GET_CTR(out, received_eth_broadcast.packets);
vf_stats->rx_bytes =
MLX5_GET_CTR(out, received_eth_unicast.octets) +
+ MLX5_GET_CTR(out, received_ib_unicast.octets) +
MLX5_GET_CTR(out, received_eth_multicast.octets) +
+ MLX5_GET_CTR(out, received_ib_multicast.octets) +
MLX5_GET_CTR(out, received_eth_broadcast.octets);
vf_stats->tx_packets =
MLX5_GET_CTR(out, transmitted_eth_unicast.packets) +
+ MLX5_GET_CTR(out, transmitted_ib_unicast.packets) +
MLX5_GET_CTR(out, transmitted_eth_multicast.packets) +
+ MLX5_GET_CTR(out, transmitted_ib_multicast.packets) +
MLX5_GET_CTR(out, transmitted_eth_broadcast.packets);
vf_stats->tx_bytes =
MLX5_GET_CTR(out, transmitted_eth_unicast.octets) +
+ MLX5_GET_CTR(out, transmitted_ib_unicast.octets) +
MLX5_GET_CTR(out, transmitted_eth_multicast.octets) +
+ MLX5_GET_CTR(out, transmitted_ib_multicast.octets) +
MLX5_GET_CTR(out, transmitted_eth_broadcast.octets);
vf_stats->multicast =
- MLX5_GET_CTR(out, received_eth_multicast.packets);
+ MLX5_GET_CTR(out, received_eth_multicast.packets) +
+ MLX5_GET_CTR(out, received_ib_multicast.packets);
vf_stats->broadcast =
MLX5_GET_CTR(out, received_eth_broadcast.packets);
static void del_sw_hw_rule(struct fs_node *node);
static bool mlx5_flow_dests_cmp(struct mlx5_flow_destination *d1,
struct mlx5_flow_destination *d2);
+static void cleanup_root_ns(struct mlx5_flow_root_namespace *root_ns);
static struct mlx5_flow_rule *
find_flow_rule(struct fs_fte *fte,
struct mlx5_flow_destination *dest);
if (rule->dest_attr.type == MLX5_FLOW_DESTINATION_TYPE_COUNTER &&
--fte->dests_size) {
- modify_mask = BIT(MLX5_SET_FTE_MODIFY_ENABLE_MASK_ACTION);
+ modify_mask = BIT(MLX5_SET_FTE_MODIFY_ENABLE_MASK_ACTION) |
+ BIT(MLX5_SET_FTE_MODIFY_ENABLE_MASK_FLOW_COUNTERS);
fte->action.action &= ~MLX5_FLOW_CONTEXT_ACTION_COUNT;
update_fte = true;
goto out;
static int init_root_ns(struct mlx5_flow_steering *steering)
{
+ int err;
+
steering->root_ns = create_root_ns(steering, FS_FT_NIC_RX);
if (!steering->root_ns)
- goto cleanup;
+ return -ENOMEM;
- if (init_root_tree(steering, &root_fs, &steering->root_ns->ns.node))
- goto cleanup;
+ err = init_root_tree(steering, &root_fs, &steering->root_ns->ns.node);
+ if (err)
+ goto out_err;
set_prio_attrs(steering->root_ns);
-
- if (create_anchor_flow_table(steering))
- goto cleanup;
+ err = create_anchor_flow_table(steering);
+ if (err)
+ goto out_err;
return 0;
-cleanup:
- mlx5_cleanup_fs(steering->dev);
- return -ENOMEM;
+out_err:
+ cleanup_root_ns(steering->root_ns);
+ steering->root_ns = NULL;
+ return err;
}
static void clean_tree(struct fs_node *node)
mlx5_enter_error_state(dev, true);
+ /* Some platforms requiring freeing the IRQ's in the shutdown
+ * flow. If they aren't freed they can't be allocated after
+ * kexec. There is no need to cleanup the mlx5_core software
+ * contexts.
+ */
+ mlx5_irq_clear_affinity_hints(dev);
+ mlx5_core_eq_free_irqs(dev);
+
return 0;
}
u32 *out, int outlen);
int mlx5_start_eqs(struct mlx5_core_dev *dev);
void mlx5_stop_eqs(struct mlx5_core_dev *dev);
+/* This function should only be called after mlx5_cmd_force_teardown_hca */
+void mlx5_core_eq_free_irqs(struct mlx5_core_dev *dev);
struct mlx5_eq *mlx5_eqn2eq(struct mlx5_core_dev *dev, int eqn);
u32 mlx5_eq_poll_irq_disabled(struct mlx5_eq *eq);
void mlx5_cq_tasklet_cb(unsigned long data);
err_alloc_lag_mapping:
mlxsw_ports_fini(mlxsw_core);
err_ports_init:
- mlxsw_bus->fini(bus_priv);
-err_bus_init:
if (!reload)
devlink_resources_unregister(devlink, NULL);
err_register_resources:
+ mlxsw_bus->fini(bus_priv);
+err_bus_init:
if (!reload)
devlink_free(devlink);
err_devlink_alloc:
struct net_device *dev = mlxsw_sp_port->dev;
int err;
- if (bridge_port->bridge_device->multicast_enabled) {
- if (bridge_port->bridge_device->multicast_enabled) {
- err = mlxsw_sp_port_smid_set(mlxsw_sp_port, mid->mid,
- false);
- if (err)
- netdev_err(dev, "Unable to remove port from SMID\n");
- }
+ if (bridge_port->bridge_device->multicast_enabled &&
+ !bridge_port->mrouter) {
+ err = mlxsw_sp_port_smid_set(mlxsw_sp_port, mid->mid, false);
+ if (err)
+ netdev_err(dev, "Unable to remove port from SMID\n");
}
err = mlxsw_sp_port_remove_from_mid(mlxsw_sp_port, mid);
nfp_fl_set_ipv4_udp_tun(struct nfp_fl_set_ipv4_udp_tun *set_tun,
const struct tc_action *action,
struct nfp_fl_pre_tunnel *pre_tun,
- enum nfp_flower_tun_type tun_type)
+ enum nfp_flower_tun_type tun_type,
+ struct net_device *netdev)
{
size_t act_size = sizeof(struct nfp_fl_set_ipv4_udp_tun);
struct ip_tunnel_info *ip_tun = tcf_tunnel_info(action);
u32 tmp_set_ip_tun_type_index = 0;
/* Currently support one pre-tunnel so index is always 0. */
int pretun_idx = 0;
+ struct net *net;
if (ip_tun->options_len)
return -EOPNOTSUPP;
+ net = dev_net(netdev);
+
set_tun->head.jump_id = NFP_FL_ACTION_OPCODE_SET_IPV4_TUNNEL;
set_tun->head.len_lw = act_size >> NFP_FL_LW_SIZ;
set_tun->tun_type_index = cpu_to_be32(tmp_set_ip_tun_type_index);
set_tun->tun_id = ip_tun->key.tun_id;
+ set_tun->ttl = net->ipv4.sysctl_ip_default_ttl;
/* Complete pre_tunnel action. */
pre_tun->ipv4_dst = ip_tun->key.u.ipv4.dst;
*a_len += sizeof(struct nfp_fl_pre_tunnel);
set_tun = (void *)&nfp_fl->action_data[*a_len];
- err = nfp_fl_set_ipv4_udp_tun(set_tun, a, pre_tun, *tun_type);
+ err = nfp_fl_set_ipv4_udp_tun(set_tun, a, pre_tun, *tun_type,
+ netdev);
if (err)
return err;
*a_len += sizeof(struct nfp_fl_set_ipv4_udp_tun);
case NFP_FLOWER_CMSG_TYPE_ACTIVE_TUNS:
nfp_tunnel_keep_alive(app, skb);
break;
- case NFP_FLOWER_CMSG_TYPE_TUN_NEIGH:
- /* Acks from the NFP that the route is added - ignore. */
- break;
default:
nfp_flower_cmsg_warn(app, "Cannot handle invalid repr control type %u\n",
type);
void nfp_flower_cmsg_process_rx(struct work_struct *work)
{
+ struct sk_buff_head cmsg_joined;
struct nfp_flower_priv *priv;
struct sk_buff *skb;
priv = container_of(work, struct nfp_flower_priv, cmsg_work);
+ skb_queue_head_init(&cmsg_joined);
+
+ spin_lock_bh(&priv->cmsg_skbs_high.lock);
+ skb_queue_splice_tail_init(&priv->cmsg_skbs_high, &cmsg_joined);
+ spin_unlock_bh(&priv->cmsg_skbs_high.lock);
- while ((skb = skb_dequeue(&priv->cmsg_skbs)))
+ spin_lock_bh(&priv->cmsg_skbs_low.lock);
+ skb_queue_splice_tail_init(&priv->cmsg_skbs_low, &cmsg_joined);
+ spin_unlock_bh(&priv->cmsg_skbs_low.lock);
+
+ while ((skb = __skb_dequeue(&cmsg_joined)))
nfp_flower_cmsg_process_one_rx(priv->app, skb);
}
-void nfp_flower_cmsg_rx(struct nfp_app *app, struct sk_buff *skb)
+static void
+nfp_flower_queue_ctl_msg(struct nfp_app *app, struct sk_buff *skb, int type)
{
struct nfp_flower_priv *priv = app->priv;
+ struct sk_buff_head *skb_head;
+
+ if (type == NFP_FLOWER_CMSG_TYPE_PORT_REIFY ||
+ type == NFP_FLOWER_CMSG_TYPE_PORT_MOD)
+ skb_head = &priv->cmsg_skbs_high;
+ else
+ skb_head = &priv->cmsg_skbs_low;
+
+ if (skb_queue_len(skb_head) >= NFP_FLOWER_WORKQ_MAX_SKBS) {
+ nfp_flower_cmsg_warn(app, "Dropping queued control messages\n");
+ dev_kfree_skb_any(skb);
+ return;
+ }
+
+ skb_queue_tail(skb_head, skb);
+ schedule_work(&priv->cmsg_work);
+}
+
+void nfp_flower_cmsg_rx(struct nfp_app *app, struct sk_buff *skb)
+{
struct nfp_flower_cmsg_hdr *cmsg_hdr;
cmsg_hdr = nfp_flower_cmsg_get_hdr(skb);
nfp_flower_process_mtu_ack(app, skb)) {
/* Handle MTU acks outside wq to prevent RTNL conflict. */
dev_consume_skb_any(skb);
+ } else if (cmsg_hdr->type == NFP_FLOWER_CMSG_TYPE_TUN_NEIGH) {
+ /* Acks from the NFP that the route is added - ignore. */
+ dev_consume_skb_any(skb);
} else {
- skb_queue_tail(&priv->cmsg_skbs, skb);
- schedule_work(&priv->cmsg_work);
+ nfp_flower_queue_ctl_msg(app, skb, cmsg_hdr->type);
}
}
#define NFP_FL_IPV4_TUNNEL_TYPE GENMASK(7, 4)
#define NFP_FL_IPV4_PRE_TUN_INDEX GENMASK(2, 0)
+#define NFP_FLOWER_WORKQ_MAX_SKBS 30000
+
#define nfp_flower_cmsg_warn(app, fmt, args...) \
do { \
if (net_ratelimit()) \
__be16 reserved;
__be64 tun_id __packed;
__be32 tun_type_index;
- __be32 extra[3];
+ __be16 reserved2;
+ u8 ttl;
+ u8 reserved3;
+ __be32 extra[2];
};
/* Metadata with L2 (1W/4B)
#define NFP_FLOWER_ALLOWED_VER 0x0001000000010000UL
-#define NFP_FLOWER_FRAME_HEADROOM 158
-
static const char *nfp_flower_extra_cap(struct nfp_app *app, struct nfp_net *nn)
{
return "FLOWER";
}
SET_NETDEV_DEV(repr, &priv->nn->pdev->dev);
- nfp_net_get_mac_addr(app->pf, port);
+ nfp_net_get_mac_addr(app->pf, repr, port);
cmsg_port_id = nfp_flower_cmsg_phys_port(phys_port);
err = nfp_repr_init(app, repr,
app->priv = app_priv;
app_priv->app = app;
- skb_queue_head_init(&app_priv->cmsg_skbs);
+ skb_queue_head_init(&app_priv->cmsg_skbs_high);
+ skb_queue_head_init(&app_priv->cmsg_skbs_low);
INIT_WORK(&app_priv->cmsg_work, nfp_flower_cmsg_process_rx);
init_waitqueue_head(&app_priv->reify_wait_queue);
{
struct nfp_flower_priv *app_priv = app->priv;
- skb_queue_purge(&app_priv->cmsg_skbs);
+ skb_queue_purge(&app_priv->cmsg_skbs_high);
+ skb_queue_purge(&app_priv->cmsg_skbs_low);
flush_work(&app_priv->cmsg_work);
nfp_flower_metadata_cleanup(app);
app->priv = NULL;
}
-static int
-nfp_flower_check_mtu(struct nfp_app *app, struct net_device *netdev,
- int new_mtu)
-{
- /* The flower fw reserves NFP_FLOWER_FRAME_HEADROOM bytes of the
- * supported max MTU to allow for appending tunnel headers. To prevent
- * unexpected behaviour this needs to be accounted for.
- */
- if (new_mtu > netdev->max_mtu - NFP_FLOWER_FRAME_HEADROOM) {
- nfp_err(app->cpp, "New MTU (%d) is not valid\n", new_mtu);
- return -EINVAL;
- }
-
- return 0;
-}
-
static bool nfp_flower_check_ack(struct nfp_flower_priv *app_priv)
{
bool ret;
.init = nfp_flower_init,
.clean = nfp_flower_clean,
- .check_mtu = nfp_flower_check_mtu,
.repr_change_mtu = nfp_flower_repr_change_mtu,
.vnic_alloc = nfp_flower_vnic_alloc,
* @mask_table: Hash table used to store masks
* @flow_table: Hash table used to store flower rules
* @cmsg_work: Workqueue for control messages processing
- * @cmsg_skbs: List of skbs for control message processing
+ * @cmsg_skbs_high: List of higher priority skbs for control message
+ * processing
+ * @cmsg_skbs_low: List of lower priority skbs for control message
+ * processing
* @nfp_mac_off_list: List of MAC addresses to offload
* @nfp_mac_index_list: List of unique 8-bit indexes for non NFP netdevs
* @nfp_ipv4_off_list: List of IPv4 addresses to offload
DECLARE_HASHTABLE(mask_table, NFP_FLOWER_MASK_HASH_BITS);
DECLARE_HASHTABLE(flow_table, NFP_FLOWER_HASH_BITS);
struct work_struct cmsg_work;
- struct sk_buff_head cmsg_skbs;
+ struct sk_buff_head cmsg_skbs_high;
+ struct sk_buff_head cmsg_skbs_low;
struct list_head nfp_mac_off_list;
struct list_head nfp_mac_index_list;
struct list_head nfp_ipv4_off_list;
if (err)
return err < 0 ? err : 0;
- nfp_net_get_mac_addr(app->pf, nn->port);
+ nfp_net_get_mac_addr(app->pf, nn->dp.netdev, nn->port);
return 0;
}
int nfp_hwmon_register(struct nfp_pf *pf);
void nfp_hwmon_unregister(struct nfp_pf *pf);
-void nfp_net_get_mac_addr(struct nfp_pf *pf, struct nfp_port *port);
+void
+nfp_net_get_mac_addr(struct nfp_pf *pf, struct net_device *netdev,
+ struct nfp_port *port);
bool nfp_ctrl_tx(struct nfp_net *nn, struct sk_buff *skb);
/**
* nfp_net_get_mac_addr() - Get the MAC address.
* @pf: NFP PF handle
+ * @netdev: net_device to set MAC address on
* @port: NFP port structure
*
* First try to get the MAC address from NSP ETH table. If that
* fails generate a random address.
*/
-void nfp_net_get_mac_addr(struct nfp_pf *pf, struct nfp_port *port)
+void
+nfp_net_get_mac_addr(struct nfp_pf *pf, struct net_device *netdev,
+ struct nfp_port *port)
{
struct nfp_eth_table_port *eth_port;
eth_port = __nfp_port_get_eth_port(port);
if (!eth_port) {
- eth_hw_addr_random(port->netdev);
+ eth_hw_addr_random(netdev);
return;
}
- ether_addr_copy(port->netdev->dev_addr, eth_port->mac_addr);
- ether_addr_copy(port->netdev->perm_addr, eth_port->mac_addr);
+ ether_addr_copy(netdev->dev_addr, eth_port->mac_addr);
+ ether_addr_copy(netdev->perm_addr, eth_port->mac_addr);
}
static struct nfp_eth_table_port *
return PTR_ERR(mem);
}
- min_size = NFP_MAC_STATS_SIZE * (pf->eth_tbl->max_index + 1);
- pf->mac_stats_mem = nfp_rtsym_map(pf->rtbl, "_mac_stats",
- "net.macstats", min_size,
- &pf->mac_stats_bar);
- if (IS_ERR(pf->mac_stats_mem)) {
- if (PTR_ERR(pf->mac_stats_mem) != -ENOENT) {
- err = PTR_ERR(pf->mac_stats_mem);
- goto err_unmap_ctrl;
+ if (pf->eth_tbl) {
+ min_size = NFP_MAC_STATS_SIZE * (pf->eth_tbl->max_index + 1);
+ pf->mac_stats_mem = nfp_rtsym_map(pf->rtbl, "_mac_stats",
+ "net.macstats", min_size,
+ &pf->mac_stats_bar);
+ if (IS_ERR(pf->mac_stats_mem)) {
+ if (PTR_ERR(pf->mac_stats_mem) != -ENOENT) {
+ err = PTR_ERR(pf->mac_stats_mem);
+ goto err_unmap_ctrl;
+ }
+ pf->mac_stats_mem = NULL;
}
- pf->mac_stats_mem = NULL;
}
pf->vf_cfg_mem = nfp_net_pf_map_rtsym(pf, "net.vfcfg",
break;
err = msleep_interruptible(timeout_ms);
- if (err != 0)
+ if (err != 0) {
+ nfp_info(mutex->cpp,
+ "interrupted waiting for NFP mutex\n");
return -ERESTARTSYS;
+ }
if (time_is_before_eq_jiffies(warn_at)) {
warn_at = jiffies + NFP_MUTEX_WAIT_NEXT_WARN * HZ;
if ((*reg & mask) == val)
return 0;
- if (msleep_interruptible(25))
- return -ERESTARTSYS;
+ msleep(25);
if (time_after(start_time, wait_until))
return -ETIMEDOUT;
cell = nvmem_cell_get(dev, "address");
if (IS_ERR(cell))
- return cell;
+ return NULL;
mac = nvmem_cell_read(cell, &cell_size);
nvmem_cell_put(cell);
struct nixge_priv *priv;
struct net_device *ndev;
struct resource *dmares;
- const char *mac_addr;
+ const u8 *mac_addr;
int err;
ndev = alloc_etherdev(sizeof(*priv));
ndev->max_mtu = NIXGE_JUMBO_MTU;
mac_addr = nixge_get_nvmem_address(&pdev->dev);
- if (mac_addr && is_valid_ether_addr(mac_addr))
+ if (mac_addr && is_valid_ether_addr(mac_addr)) {
ether_addr_copy(ndev->dev_addr, mac_addr);
- else
+ kfree(mac_addr);
+ } else {
eth_hw_addr_random(ndev);
+ }
priv = netdev_priv(ndev);
priv->ndev = ndev;
void qed_l2_setup(struct qed_hwfn *p_hwfn)
{
- if (p_hwfn->hw_info.personality != QED_PCI_ETH &&
- p_hwfn->hw_info.personality != QED_PCI_ETH_ROCE)
+ if (!QED_IS_L2_PERSONALITY(p_hwfn))
return;
mutex_init(&p_hwfn->p_l2_info->lock);
{
u32 i;
- if (p_hwfn->hw_info.personality != QED_PCI_ETH &&
- p_hwfn->hw_info.personality != QED_PCI_ETH_ROCE)
+ if (!QED_IS_L2_PERSONALITY(p_hwfn))
return;
if (!p_hwfn->p_l2_info)
u8 flags = 0;
if (unlikely(skb->ip_summed != CHECKSUM_NONE)) {
- DP_INFO(cdev, "Cannot transmit a checksumed packet\n");
+ DP_INFO(cdev, "Cannot transmit a checksummed packet\n");
return -EINVAL;
}
tasklet_disable(p_hwfn->sp_dpc);
p_hwfn->b_sp_dpc_enabled = false;
DP_VERBOSE(cdev, NETIF_MSG_IFDOWN,
- "Disabled sp taskelt [hwfn %d] at %p\n",
+ "Disabled sp tasklet [hwfn %d] at %p\n",
i, p_hwfn->sp_dpc);
}
}
if (!(qp->resp_offloaded)) {
DP_NOTICE(p_hwfn,
- "The responder's qp should be offloded before requester's\n");
+ "The responder's qp should be offloaded before requester's\n");
return -EINVAL;
}
}
if (!found) {
- event_node = kzalloc(sizeof(*event_node), GFP_KERNEL);
+ event_node = kzalloc(sizeof(*event_node), GFP_ATOMIC);
if (!event_node) {
DP_NOTICE(edev,
"qedr: Could not allocate memory for rdma work\n");
real_dev = priv->real_dev;
- if (!rmnet_is_real_dev_registered(real_dev))
- return -ENODEV;
-
if (nla_put_u16(skb, IFLA_RMNET_MUX_ID, priv->mux_id))
goto nla_put_failure;
- port = rmnet_get_port_rtnl(real_dev);
+ if (rmnet_is_real_dev_registered(real_dev)) {
+ port = rmnet_get_port_rtnl(real_dev);
+ f.flags = port->data_format;
+ } else {
+ f.flags = 0;
+ }
- f.flags = port->data_format;
f.mask = ~0;
if (nla_put(skb, IFLA_RMNET_FLAGS, sizeof(f), &f))
struct rtl8139_private *tp = netdev_priv(dev);
const int irq = tp->pci_dev->irq;
- disable_irq(irq);
+ disable_irq_nosync(irq);
rtl8139_interrupt(irq, dev);
enable_irq(irq);
}
static void rtl_pll_power_up(struct rtl8169_private *tp)
{
rtl_generic_op(tp, tp->pll_power_ops.up);
+
+ /* give MAC/PHY some time to resume */
+ msleep(20);
}
static void rtl_init_pll_power_ops(struct rtl8169_private *tp)
atomic_set(&efx->active_queues, 0);
}
-static bool efx_ef10_filter_equal(const struct efx_filter_spec *left,
- const struct efx_filter_spec *right)
-{
- if ((left->match_flags ^ right->match_flags) |
- ((left->flags ^ right->flags) &
- (EFX_FILTER_FLAG_RX | EFX_FILTER_FLAG_TX)))
- return false;
-
- return memcmp(&left->outer_vid, &right->outer_vid,
- sizeof(struct efx_filter_spec) -
- offsetof(struct efx_filter_spec, outer_vid)) == 0;
-}
-
-static unsigned int efx_ef10_filter_hash(const struct efx_filter_spec *spec)
-{
- BUILD_BUG_ON(offsetof(struct efx_filter_spec, outer_vid) & 3);
- return jhash2((const u32 *)&spec->outer_vid,
- (sizeof(struct efx_filter_spec) -
- offsetof(struct efx_filter_spec, outer_vid)) / 4,
- 0);
- /* XXX should we randomise the initval? */
-}
-
/* Decide whether a filter should be exclusive or else should allow
* delivery to additional recipients. Currently we decide that
* filters for specific local unicast MAC and IP addresses are
goto out_unlock;
match_pri = rc;
- hash = efx_ef10_filter_hash(spec);
+ hash = efx_filter_spec_hash(spec);
is_mc_recip = efx_filter_is_mc_recipient(spec);
if (is_mc_recip)
bitmap_zero(mc_rem_map, EFX_EF10_FILTER_SEARCH_LIMIT);
if (!saved_spec) {
if (ins_index < 0)
ins_index = i;
- } else if (efx_ef10_filter_equal(spec, saved_spec)) {
+ } else if (efx_filter_spec_equal(spec, saved_spec)) {
if (spec->priority < saved_spec->priority &&
spec->priority != EFX_FILTER_PRI_AUTO) {
rc = -EPERM;
static bool efx_ef10_filter_rfs_expire_one(struct efx_nic *efx, u32 flow_id,
unsigned int filter_idx)
{
+ struct efx_filter_spec *spec, saved_spec;
struct efx_ef10_filter_table *table;
- struct efx_filter_spec *spec;
- bool ret;
+ struct efx_arfs_rule *rule = NULL;
+ bool ret = true, force = false;
+ u16 arfs_id;
down_read(&efx->filter_sem);
table = efx->filter_state;
down_write(&table->lock);
spec = efx_ef10_filter_entry_spec(table, filter_idx);
- if (!spec || spec->priority != EFX_FILTER_PRI_HINT) {
- ret = true;
+ if (!spec || spec->priority != EFX_FILTER_PRI_HINT)
goto out_unlock;
- }
- if (!rps_may_expire_flow(efx->net_dev, spec->dmaq_id,
- flow_id, filter_idx)) {
+ spin_lock_bh(&efx->rps_hash_lock);
+ if (!efx->rps_hash_table) {
+ /* In the absence of the table, we always return 0 to ARFS. */
+ arfs_id = 0;
+ } else {
+ rule = efx_rps_hash_find(efx, spec);
+ if (!rule)
+ /* ARFS table doesn't know of this filter, so remove it */
+ goto expire;
+ arfs_id = rule->arfs_id;
+ ret = efx_rps_check_rule(rule, filter_idx, &force);
+ if (force)
+ goto expire;
+ if (!ret) {
+ spin_unlock_bh(&efx->rps_hash_lock);
+ goto out_unlock;
+ }
+ }
+ if (!rps_may_expire_flow(efx->net_dev, spec->dmaq_id, flow_id, arfs_id))
ret = false;
- goto out_unlock;
+ else if (rule)
+ rule->filter_id = EFX_ARFS_FILTER_ID_REMOVING;
+expire:
+ saved_spec = *spec; /* remove operation will kfree spec */
+ spin_unlock_bh(&efx->rps_hash_lock);
+ /* At this point (since we dropped the lock), another thread might queue
+ * up a fresh insertion request (but the actual insertion will be held
+ * up by our possession of the filter table lock). In that case, it
+ * will set rule->filter_id to EFX_ARFS_FILTER_ID_PENDING, meaning that
+ * the rule is not removed by efx_rps_hash_del() below.
+ */
+ if (ret)
+ ret = efx_ef10_filter_remove_internal(efx, 1U << spec->priority,
+ filter_idx, true) == 0;
+ /* While we can't safely dereference rule (we dropped the lock), we can
+ * still test it for NULL.
+ */
+ if (ret && rule) {
+ /* Expiring, so remove entry from ARFS table */
+ spin_lock_bh(&efx->rps_hash_lock);
+ efx_rps_hash_del(efx, &saved_spec);
+ spin_unlock_bh(&efx->rps_hash_lock);
}
-
- ret = efx_ef10_filter_remove_internal(efx, 1U << spec->priority,
- filter_idx, true) == 0;
out_unlock:
up_write(&table->lock);
up_read(&efx->filter_sem);
ids = vlan->uc;
}
- filter_flags = efx_rss_enabled(efx) ? EFX_FILTER_FLAG_RX_RSS : 0;
+ filter_flags = efx_rss_active(&efx->rss_context) ? EFX_FILTER_FLAG_RX_RSS : 0;
/* Insert/renew filters */
for (i = 0; i < addr_count; i++) {
int rc;
u16 *id;
- filter_flags = efx_rss_enabled(efx) ? EFX_FILTER_FLAG_RX_RSS : 0;
+ filter_flags = efx_rss_active(&efx->rss_context) ? EFX_FILTER_FLAG_RX_RSS : 0;
efx_filter_init_rx(&spec, EFX_FILTER_PRI_AUTO, filter_flags, 0);
mutex_init(&efx->mac_lock);
#ifdef CONFIG_RFS_ACCEL
mutex_init(&efx->rps_mutex);
+ spin_lock_init(&efx->rps_hash_lock);
+ /* Failure to allocate is not fatal, but may degrade ARFS performance */
+ efx->rps_hash_table = kcalloc(EFX_ARFS_HASH_TABLE_SIZE,
+ sizeof(*efx->rps_hash_table), GFP_KERNEL);
#endif
efx->phy_op = &efx_dummy_phy_operations;
efx->mdio.dev = net_dev;
{
int i;
+#ifdef CONFIG_RFS_ACCEL
+ kfree(efx->rps_hash_table);
+#endif
+
for (i = 0; i < EFX_MAX_CHANNELS; i++)
kfree(efx->channel[i]);
stats[GENERIC_STAT_rx_noskb_drops] = atomic_read(&efx->n_rx_noskb_drops);
}
+bool efx_filter_spec_equal(const struct efx_filter_spec *left,
+ const struct efx_filter_spec *right)
+{
+ if ((left->match_flags ^ right->match_flags) |
+ ((left->flags ^ right->flags) &
+ (EFX_FILTER_FLAG_RX | EFX_FILTER_FLAG_TX)))
+ return false;
+
+ return memcmp(&left->outer_vid, &right->outer_vid,
+ sizeof(struct efx_filter_spec) -
+ offsetof(struct efx_filter_spec, outer_vid)) == 0;
+}
+
+u32 efx_filter_spec_hash(const struct efx_filter_spec *spec)
+{
+ BUILD_BUG_ON(offsetof(struct efx_filter_spec, outer_vid) & 3);
+ return jhash2((const u32 *)&spec->outer_vid,
+ (sizeof(struct efx_filter_spec) -
+ offsetof(struct efx_filter_spec, outer_vid)) / 4,
+ 0);
+}
+
+#ifdef CONFIG_RFS_ACCEL
+bool efx_rps_check_rule(struct efx_arfs_rule *rule, unsigned int filter_idx,
+ bool *force)
+{
+ if (rule->filter_id == EFX_ARFS_FILTER_ID_PENDING) {
+ /* ARFS is currently updating this entry, leave it */
+ return false;
+ }
+ if (rule->filter_id == EFX_ARFS_FILTER_ID_ERROR) {
+ /* ARFS tried and failed to update this, so it's probably out
+ * of date. Remove the filter and the ARFS rule entry.
+ */
+ rule->filter_id = EFX_ARFS_FILTER_ID_REMOVING;
+ *force = true;
+ return true;
+ } else if (WARN_ON(rule->filter_id != filter_idx)) { /* can't happen */
+ /* ARFS has moved on, so old filter is not needed. Since we did
+ * not mark the rule with EFX_ARFS_FILTER_ID_REMOVING, it will
+ * not be removed by efx_rps_hash_del() subsequently.
+ */
+ *force = true;
+ return true;
+ }
+ /* Remove it iff ARFS wants to. */
+ return true;
+}
+
+struct hlist_head *efx_rps_hash_bucket(struct efx_nic *efx,
+ const struct efx_filter_spec *spec)
+{
+ u32 hash = efx_filter_spec_hash(spec);
+
+ WARN_ON(!spin_is_locked(&efx->rps_hash_lock));
+ if (!efx->rps_hash_table)
+ return NULL;
+ return &efx->rps_hash_table[hash % EFX_ARFS_HASH_TABLE_SIZE];
+}
+
+struct efx_arfs_rule *efx_rps_hash_find(struct efx_nic *efx,
+ const struct efx_filter_spec *spec)
+{
+ struct efx_arfs_rule *rule;
+ struct hlist_head *head;
+ struct hlist_node *node;
+
+ head = efx_rps_hash_bucket(efx, spec);
+ if (!head)
+ return NULL;
+ hlist_for_each(node, head) {
+ rule = container_of(node, struct efx_arfs_rule, node);
+ if (efx_filter_spec_equal(spec, &rule->spec))
+ return rule;
+ }
+ return NULL;
+}
+
+struct efx_arfs_rule *efx_rps_hash_add(struct efx_nic *efx,
+ const struct efx_filter_spec *spec,
+ bool *new)
+{
+ struct efx_arfs_rule *rule;
+ struct hlist_head *head;
+ struct hlist_node *node;
+
+ head = efx_rps_hash_bucket(efx, spec);
+ if (!head)
+ return NULL;
+ hlist_for_each(node, head) {
+ rule = container_of(node, struct efx_arfs_rule, node);
+ if (efx_filter_spec_equal(spec, &rule->spec)) {
+ *new = false;
+ return rule;
+ }
+ }
+ rule = kmalloc(sizeof(*rule), GFP_ATOMIC);
+ *new = true;
+ if (rule) {
+ memcpy(&rule->spec, spec, sizeof(rule->spec));
+ hlist_add_head(&rule->node, head);
+ }
+ return rule;
+}
+
+void efx_rps_hash_del(struct efx_nic *efx, const struct efx_filter_spec *spec)
+{
+ struct efx_arfs_rule *rule;
+ struct hlist_head *head;
+ struct hlist_node *node;
+
+ head = efx_rps_hash_bucket(efx, spec);
+ if (WARN_ON(!head))
+ return;
+ hlist_for_each(node, head) {
+ rule = container_of(node, struct efx_arfs_rule, node);
+ if (efx_filter_spec_equal(spec, &rule->spec)) {
+ /* Someone already reused the entry. We know that if
+ * this check doesn't fire (i.e. filter_id == REMOVING)
+ * then the REMOVING mark was put there by our caller,
+ * because caller is holding a lock on filter table and
+ * only holders of that lock set REMOVING.
+ */
+ if (rule->filter_id != EFX_ARFS_FILTER_ID_REMOVING)
+ return;
+ hlist_del(node);
+ kfree(rule);
+ return;
+ }
+ }
+ /* We didn't find it. */
+ WARN_ON(1);
+}
+#endif
+
/* RSS contexts. We're using linked lists and crappy O(n) algorithms, because
* (a) this is an infrequent control-plane operation and (b) n is small (max 64)
*/
#endif
bool efx_filter_is_mc_recipient(const struct efx_filter_spec *spec);
+bool efx_filter_spec_equal(const struct efx_filter_spec *left,
+ const struct efx_filter_spec *right);
+u32 efx_filter_spec_hash(const struct efx_filter_spec *spec);
+
+#ifdef CONFIG_RFS_ACCEL
+bool efx_rps_check_rule(struct efx_arfs_rule *rule, unsigned int filter_idx,
+ bool *force);
+
+struct efx_arfs_rule *efx_rps_hash_find(struct efx_nic *efx,
+ const struct efx_filter_spec *spec);
+
+/* @new is written to indicate if entry was newly added (true) or if an old
+ * entry was found and returned (false).
+ */
+struct efx_arfs_rule *efx_rps_hash_add(struct efx_nic *efx,
+ const struct efx_filter_spec *spec,
+ bool *new);
+
+void efx_rps_hash_del(struct efx_nic *efx, const struct efx_filter_spec *spec);
+#endif
+
/* RSS contexts */
struct efx_rss_context *efx_alloc_rss_context_entry(struct efx_nic *efx);
struct efx_rss_context *efx_find_rss_context_entry(struct efx_nic *efx, u32 id);
{
struct efx_farch_filter_state *state = efx->filter_state;
struct efx_farch_filter_table *table;
- bool ret = false;
+ bool ret = false, force = false;
+ u16 arfs_id;
down_write(&state->lock);
+ spin_lock_bh(&efx->rps_hash_lock);
table = &state->table[EFX_FARCH_FILTER_TABLE_RX_IP];
if (test_bit(index, table->used_bitmap) &&
- table->spec[index].priority == EFX_FILTER_PRI_HINT &&
- rps_may_expire_flow(efx->net_dev, table->spec[index].dmaq_id,
- flow_id, index)) {
- efx_farch_filter_table_clear_entry(efx, table, index);
- ret = true;
+ table->spec[index].priority == EFX_FILTER_PRI_HINT) {
+ struct efx_arfs_rule *rule = NULL;
+ struct efx_filter_spec spec;
+
+ efx_farch_filter_to_gen_spec(&spec, &table->spec[index]);
+ if (!efx->rps_hash_table) {
+ /* In the absence of the table, we always returned 0 to
+ * ARFS, so use the same to query it.
+ */
+ arfs_id = 0;
+ } else {
+ rule = efx_rps_hash_find(efx, &spec);
+ if (!rule) {
+ /* ARFS table doesn't know of this filter, remove it */
+ force = true;
+ } else {
+ arfs_id = rule->arfs_id;
+ if (!efx_rps_check_rule(rule, index, &force))
+ goto out_unlock;
+ }
+ }
+ if (force || rps_may_expire_flow(efx->net_dev, spec.dmaq_id,
+ flow_id, arfs_id)) {
+ if (rule)
+ rule->filter_id = EFX_ARFS_FILTER_ID_REMOVING;
+ efx_rps_hash_del(efx, &spec);
+ efx_farch_filter_table_clear_entry(efx, table, index);
+ ret = true;
+ }
}
-
+out_unlock:
+ spin_unlock_bh(&efx->rps_hash_lock);
up_write(&state->lock);
return ret;
}
u32 rx_indir_table[128];
};
+#ifdef CONFIG_RFS_ACCEL
+/* Order of these is important, since filter_id >= %EFX_ARFS_FILTER_ID_PENDING
+ * is used to test if filter does or will exist.
+ */
+#define EFX_ARFS_FILTER_ID_PENDING -1
+#define EFX_ARFS_FILTER_ID_ERROR -2
+#define EFX_ARFS_FILTER_ID_REMOVING -3
+/**
+ * struct efx_arfs_rule - record of an ARFS filter and its IDs
+ * @node: linkage into hash table
+ * @spec: details of the filter (used as key for hash table). Use efx->type to
+ * determine which member to use.
+ * @rxq_index: channel to which the filter will steer traffic.
+ * @arfs_id: filter ID which was returned to ARFS
+ * @filter_id: index in software filter table. May be
+ * %EFX_ARFS_FILTER_ID_PENDING if filter was not inserted yet,
+ * %EFX_ARFS_FILTER_ID_ERROR if filter insertion failed, or
+ * %EFX_ARFS_FILTER_ID_REMOVING if expiry is currently removing the filter.
+ */
+struct efx_arfs_rule {
+ struct hlist_node node;
+ struct efx_filter_spec spec;
+ u16 rxq_index;
+ u16 arfs_id;
+ s32 filter_id;
+};
+
+/* Size chosen so that the table is one page (4kB) */
+#define EFX_ARFS_HASH_TABLE_SIZE 512
+
+/**
+ * struct efx_async_filter_insertion - Request to asynchronously insert a filter
+ * @net_dev: Reference to the netdevice
+ * @spec: The filter to insert
+ * @work: Workitem for this request
+ * @rxq_index: Identifies the channel for which this request was made
+ * @flow_id: Identifies the kernel-side flow for which this request was made
+ */
+struct efx_async_filter_insertion {
+ struct net_device *net_dev;
+ struct efx_filter_spec spec;
+ struct work_struct work;
+ u16 rxq_index;
+ u32 flow_id;
+};
+
+/* Maximum number of ARFS workitems that may be in flight on an efx_nic */
+#define EFX_RPS_MAX_IN_FLIGHT 8
+#endif /* CONFIG_RFS_ACCEL */
+
/**
* struct efx_nic - an Efx NIC
* @name: Device name (net device name or bus id before net device registered)
* @rps_expire_channel: Next channel to check for expiry
* @rps_expire_index: Next index to check for expiry in
* @rps_expire_channel's @rps_flow_id
+ * @rps_slot_map: bitmap of in-flight entries in @rps_slot
+ * @rps_slot: array of ARFS insertion requests for efx_filter_rfs_work()
+ * @rps_hash_lock: Protects ARFS filter mapping state (@rps_hash_table and
+ * @rps_next_id).
+ * @rps_hash_table: Mapping between ARFS filters and their various IDs
+ * @rps_next_id: next arfs_id for an ARFS filter
* @active_queues: Count of RX and TX queues that haven't been flushed and drained.
* @rxq_flush_pending: Count of number of receive queues that need to be flushed.
* Decremented when the efx_flush_rx_queue() is called.
struct mutex rps_mutex;
unsigned int rps_expire_channel;
unsigned int rps_expire_index;
+ unsigned long rps_slot_map;
+ struct efx_async_filter_insertion rps_slot[EFX_RPS_MAX_IN_FLIGHT];
+ spinlock_t rps_hash_lock;
+ struct hlist_head *rps_hash_table;
+ u32 rps_next_id;
#endif
atomic_t active_queues;
#ifdef CONFIG_RFS_ACCEL
-/**
- * struct efx_async_filter_insertion - Request to asynchronously insert a filter
- * @net_dev: Reference to the netdevice
- * @spec: The filter to insert
- * @work: Workitem for this request
- * @rxq_index: Identifies the channel for which this request was made
- * @flow_id: Identifies the kernel-side flow for which this request was made
- */
-struct efx_async_filter_insertion {
- struct net_device *net_dev;
- struct efx_filter_spec spec;
- struct work_struct work;
- u16 rxq_index;
- u32 flow_id;
-};
-
static void efx_filter_rfs_work(struct work_struct *data)
{
struct efx_async_filter_insertion *req = container_of(data, struct efx_async_filter_insertion,
work);
struct efx_nic *efx = netdev_priv(req->net_dev);
struct efx_channel *channel = efx_get_channel(efx, req->rxq_index);
+ int slot_idx = req - efx->rps_slot;
+ struct efx_arfs_rule *rule;
+ u16 arfs_id = 0;
int rc;
- rc = efx->type->filter_insert(efx, &req->spec, false);
+ rc = efx->type->filter_insert(efx, &req->spec, true);
+ if (rc >= 0)
+ rc %= efx->type->max_rx_ip_filters;
+ if (efx->rps_hash_table) {
+ spin_lock_bh(&efx->rps_hash_lock);
+ rule = efx_rps_hash_find(efx, &req->spec);
+ /* The rule might have already gone, if someone else's request
+ * for the same spec was already worked and then expired before
+ * we got around to our work. In that case we have nothing
+ * tying us to an arfs_id, meaning that as soon as the filter
+ * is considered for expiry it will be removed.
+ */
+ if (rule) {
+ if (rc < 0)
+ rule->filter_id = EFX_ARFS_FILTER_ID_ERROR;
+ else
+ rule->filter_id = rc;
+ arfs_id = rule->arfs_id;
+ }
+ spin_unlock_bh(&efx->rps_hash_lock);
+ }
if (rc >= 0) {
/* Remember this so we can check whether to expire the filter
* later.
if (req->spec.ether_type == htons(ETH_P_IP))
netif_info(efx, rx_status, efx->net_dev,
- "steering %s %pI4:%u:%pI4:%u to queue %u [flow %u filter %d]\n",
+ "steering %s %pI4:%u:%pI4:%u to queue %u [flow %u filter %d id %u]\n",
(req->spec.ip_proto == IPPROTO_TCP) ? "TCP" : "UDP",
req->spec.rem_host, ntohs(req->spec.rem_port),
req->spec.loc_host, ntohs(req->spec.loc_port),
- req->rxq_index, req->flow_id, rc);
+ req->rxq_index, req->flow_id, rc, arfs_id);
else
netif_info(efx, rx_status, efx->net_dev,
- "steering %s [%pI6]:%u:[%pI6]:%u to queue %u [flow %u filter %d]\n",
+ "steering %s [%pI6]:%u:[%pI6]:%u to queue %u [flow %u filter %d id %u]\n",
(req->spec.ip_proto == IPPROTO_TCP) ? "TCP" : "UDP",
req->spec.rem_host, ntohs(req->spec.rem_port),
req->spec.loc_host, ntohs(req->spec.loc_port),
- req->rxq_index, req->flow_id, rc);
+ req->rxq_index, req->flow_id, rc, arfs_id);
}
/* Release references */
+ clear_bit(slot_idx, &efx->rps_slot_map);
dev_put(req->net_dev);
- kfree(req);
}
int efx_filter_rfs(struct net_device *net_dev, const struct sk_buff *skb,
{
struct efx_nic *efx = netdev_priv(net_dev);
struct efx_async_filter_insertion *req;
+ struct efx_arfs_rule *rule;
struct flow_keys fk;
+ int slot_idx;
+ bool new;
+ int rc;
- if (flow_id == RPS_FLOW_ID_INVALID)
- return -EINVAL;
+ /* find a free slot */
+ for (slot_idx = 0; slot_idx < EFX_RPS_MAX_IN_FLIGHT; slot_idx++)
+ if (!test_and_set_bit(slot_idx, &efx->rps_slot_map))
+ break;
+ if (slot_idx >= EFX_RPS_MAX_IN_FLIGHT)
+ return -EBUSY;
- if (!skb_flow_dissect_flow_keys(skb, &fk, 0))
- return -EPROTONOSUPPORT;
+ if (flow_id == RPS_FLOW_ID_INVALID) {
+ rc = -EINVAL;
+ goto out_clear;
+ }
- if (fk.basic.n_proto != htons(ETH_P_IP) && fk.basic.n_proto != htons(ETH_P_IPV6))
- return -EPROTONOSUPPORT;
- if (fk.control.flags & FLOW_DIS_IS_FRAGMENT)
- return -EPROTONOSUPPORT;
+ if (!skb_flow_dissect_flow_keys(skb, &fk, 0)) {
+ rc = -EPROTONOSUPPORT;
+ goto out_clear;
+ }
- req = kmalloc(sizeof(*req), GFP_ATOMIC);
- if (!req)
- return -ENOMEM;
+ if (fk.basic.n_proto != htons(ETH_P_IP) && fk.basic.n_proto != htons(ETH_P_IPV6)) {
+ rc = -EPROTONOSUPPORT;
+ goto out_clear;
+ }
+ if (fk.control.flags & FLOW_DIS_IS_FRAGMENT) {
+ rc = -EPROTONOSUPPORT;
+ goto out_clear;
+ }
+ req = efx->rps_slot + slot_idx;
efx_filter_init_rx(&req->spec, EFX_FILTER_PRI_HINT,
efx->rx_scatter ? EFX_FILTER_FLAG_RX_SCATTER : 0,
rxq_index);
req->spec.rem_port = fk.ports.src;
req->spec.loc_port = fk.ports.dst;
+ if (efx->rps_hash_table) {
+ /* Add it to ARFS hash table */
+ spin_lock(&efx->rps_hash_lock);
+ rule = efx_rps_hash_add(efx, &req->spec, &new);
+ if (!rule) {
+ rc = -ENOMEM;
+ goto out_unlock;
+ }
+ if (new)
+ rule->arfs_id = efx->rps_next_id++ % RPS_NO_FILTER;
+ rc = rule->arfs_id;
+ /* Skip if existing or pending filter already does the right thing */
+ if (!new && rule->rxq_index == rxq_index &&
+ rule->filter_id >= EFX_ARFS_FILTER_ID_PENDING)
+ goto out_unlock;
+ rule->rxq_index = rxq_index;
+ rule->filter_id = EFX_ARFS_FILTER_ID_PENDING;
+ spin_unlock(&efx->rps_hash_lock);
+ } else {
+ /* Without an ARFS hash table, we just use arfs_id 0 for all
+ * filters. This means if multiple flows hash to the same
+ * flow_id, all but the most recently touched will be eligible
+ * for expiry.
+ */
+ rc = 0;
+ }
+
+ /* Queue the request */
dev_hold(req->net_dev = net_dev);
INIT_WORK(&req->work, efx_filter_rfs_work);
req->rxq_index = rxq_index;
req->flow_id = flow_id;
schedule_work(&req->work);
- return 0;
+ return rc;
+out_unlock:
+ spin_unlock(&efx->rps_hash_lock);
+out_clear:
+ clear_bit(slot_idx, &efx->rps_slot_map);
+ return rc;
}
bool __efx_filter_rfs_expire(struct efx_nic *efx, unsigned int quota)
#define MTL_RX_OVERFLOW_INT BIT(16)
/* Default operating mode of the MAC */
-#define GMAC_CORE_INIT (GMAC_CONFIG_JD | GMAC_CONFIG_PS | GMAC_CONFIG_ACS | \
+#define GMAC_CORE_INIT (GMAC_CONFIG_JD | GMAC_CONFIG_PS | \
GMAC_CONFIG_BE | GMAC_CONFIG_DCRS)
/* To dump the core regs excluding the Address Registers */
value |= GMAC_CORE_INIT;
- /* Clear ACS bit because Ethernet switch tagging formats such as
- * Broadcom tags can look like invalid LLC/SNAP packets and cause the
- * hardware to truncate packets on reception.
- */
- if (netdev_uses_dsa(dev))
- value &= ~GMAC_CONFIG_ACS;
-
if (mtu > 1500)
value |= GMAC_CONFIG_2K;
if (mtu > 2000)
/* ACS is set; GMAC core strips PAD/FCS for IEEE 802.3
* Type frames (LLC/LLC-SNAP)
+ *
+ * llc_snap is never checked in GMAC >= 4, so this ACS
+ * feature is always disabled and packets need to be
+ * stripped manually.
*/
- if (unlikely(status != llc_snap))
+ if (unlikely(priv->synopsys_id >= DWMAC_CORE_4_00) ||
+ unlikely(status != llc_snap))
frame_len -= ETH_FCS_LEN;
if (netif_msg_rx_status(priv)) {
len = (val & RCR_ENTRY_L2_LEN) >>
RCR_ENTRY_L2_LEN_SHIFT;
- len -= ETH_FCS_LEN;
+ append_size = len + ETH_HLEN + ETH_FCS_LEN;
addr = (val & RCR_ENTRY_PKT_BUF_ADDR) <<
RCR_ENTRY_PKT_BUF_ADDR_SHIFT;
RCR_ENTRY_PKTBUFSZ_SHIFT];
off = addr & ~PAGE_MASK;
- append_size = rcr_size;
if (num_rcr == 1) {
int ptype;
else
skb_checksum_none_assert(skb);
} else if (!(val & RCR_ENTRY_MULTI))
- append_size = len - skb->len;
+ append_size = append_size - skb->len;
niu_rx_skb_append(skb, page, off, append_size, rcr_size);
if ((page->index + rp->rbr_block_size) - rcr_size == addr) {
#define RX_PRIORITY_MAPPING 0x76543210
#define TX_PRIORITY_MAPPING 0x33221100
-#define CPDMA_TX_PRIORITY_MAP 0x01234567
+#define CPDMA_TX_PRIORITY_MAP 0x76543210
#define CPSW_VLAN_AWARE BIT(1)
#define CPSW_RX_VLAN_ENCAP BIT(2)
cpsw_ale_add_ucast(cpsw->ale, priv->mac_addr,
HOST_PORT_NUM, ALE_VLAN |
ALE_SECURE, slave->port_vlan);
+ cpsw_ale_control_set(cpsw->ale, slave_port,
+ ALE_PORT_DROP_UNKNOWN_VLAN, 1);
}
static void soft_reset_slave(struct cpsw_slave *slave)
goto rx_handler_failed;
}
- ret = netdev_upper_dev_link(vf_netdev, ndev, NULL);
+ ret = netdev_master_upper_dev_link(vf_netdev, ndev,
+ NULL, NULL, NULL);
if (ret != 0) {
netdev_err(vf_netdev,
"can not set master device %s (err = %d)\n",
rndis_device->link_state ? "down" : "up");
if (net_device->nvsp_version < NVSP_PROTOCOL_VERSION_5)
- return net_device;
+ goto out;
rndis_filter_query_link_speed(rndis_device, net_device);
atusb->tx_dr.bRequest = ATUSB_TX;
atusb->tx_dr.wValue = cpu_to_le16(0);
- atusb->tx_urb = usb_alloc_urb(0, GFP_ATOMIC);
+ atusb->tx_urb = usb_alloc_urb(0, GFP_KERNEL);
if (!atusb->tx_urb)
goto fail;
ret = mcr20a_get_platform_data(spi, pdata);
if (ret < 0) {
dev_crit(&spi->dev, "mcr20a_get_platform_data failed.\n");
- return ret;
+ goto free_pdata;
}
/* init reset gpio */
ret = devm_gpio_request_one(&spi->dev, pdata->rst_gpio,
GPIOF_OUT_INIT_HIGH, "reset");
if (ret)
- return ret;
+ goto free_pdata;
}
/* reset mcr20a */
hw = ieee802154_alloc_hw(sizeof(*lp), &mcr20a_hw_ops);
if (!hw) {
dev_crit(&spi->dev, "ieee802154_alloc_hw failed\n");
- return -ENOMEM;
+ ret = -ENOMEM;
+ goto free_pdata;
}
/* init mcr20a local data */
/* init buf */
lp->buf = devm_kzalloc(&spi->dev, SPI_COMMAND_BUFFER, GFP_KERNEL);
- if (!lp->buf)
- return -ENOMEM;
+ if (!lp->buf) {
+ ret = -ENOMEM;
+ goto free_dev;
+ }
mcr20a_setup_tx_spi_messages(lp);
mcr20a_setup_rx_spi_messages(lp);
free_dev:
ieee802154_free_hw(lp->hw);
+free_pdata:
+ kfree(pdata);
return ret;
}
err = netdev_upper_dev_link(real_dev, dev, extack);
if (err < 0)
- goto put_dev;
+ goto unregister;
/* need to be already registered so that ->init has run and
* the MAC addr is set
macsec_del_dev(macsec);
unlink:
netdev_upper_dev_unlink(real_dev, dev);
-put_dev:
- dev_put(real_dev);
+unregister:
unregister_netdevice(dev);
return err;
}
.get_strings = bcm_phy_get_strings,
.get_stats = bcm53xx_phy_get_stats,
.probe = bcm53xx_phy_probe,
+}, {
+ .phy_id = PHY_ID_BCM89610,
+ .phy_id_mask = 0xfffffff0,
+ .name = "Broadcom BCM89610",
+ .features = PHY_GBIT_FEATURES,
+ .flags = PHY_HAS_INTERRUPT,
+ .config_init = bcm54xx_config_init,
+ .ack_interrupt = bcm_phy_ack_intr,
+ .config_intr = bcm_phy_config_intr,
} };
module_phy_driver(broadcom_drivers);
{ PHY_ID_BCMAC131, 0xfffffff0 },
{ PHY_ID_BCM5241, 0xfffffff0 },
{ PHY_ID_BCM5395, 0xfffffff0 },
+ { PHY_ID_BCM89610, 0xfffffff0 },
{ }
};
if (err < 0)
goto error;
+ /* If WOL event happened once, the LED[2] interrupt pin
+ * will not be cleared unless we reading the interrupt status
+ * register. If interrupts are in use, the normal interrupt
+ * handling will clear the WOL event. Clear the WOL event
+ * before enabling it if !phy_interrupt_is_valid()
+ */
+ if (!phy_interrupt_is_valid(phydev))
+ phy_read(phydev, MII_M1011_IEVENT);
+
/* Enable the WOL interrupt */
err = __phy_modify(phydev, MII_88E1318S_PHY_CSIER, 0,
MII_88E1318S_PHY_CSIER_WOL_EIE);
#include <linux/ethtool.h>
#include <linux/phy.h>
#include <linux/microchipphy.h>
+#include <linux/delay.h>
#define DRIVER_AUTHOR "WOOJUNG HUH <woojung.huh@microchip.com>"
#define DRIVER_DESC "Microchip LAN88XX PHY driver"
__u32 wolopts;
};
+static int lan88xx_read_page(struct phy_device *phydev)
+{
+ return __phy_read(phydev, LAN88XX_EXT_PAGE_ACCESS);
+}
+
+static int lan88xx_write_page(struct phy_device *phydev, int page)
+{
+ return __phy_write(phydev, LAN88XX_EXT_PAGE_ACCESS, page);
+}
+
static int lan88xx_phy_config_intr(struct phy_device *phydev)
{
int rc;
return 0;
}
+static int lan88xx_TR_reg_set(struct phy_device *phydev, u16 regaddr,
+ u32 data)
+{
+ int val, save_page, ret = 0;
+ u16 buf;
+
+ /* Save current page */
+ save_page = phy_save_page(phydev);
+ if (save_page < 0) {
+ pr_warn("Failed to get current page\n");
+ goto err;
+ }
+
+ /* Switch to TR page */
+ lan88xx_write_page(phydev, LAN88XX_EXT_PAGE_ACCESS_TR);
+
+ ret = __phy_write(phydev, LAN88XX_EXT_PAGE_TR_LOW_DATA,
+ (data & 0xFFFF));
+ if (ret < 0) {
+ pr_warn("Failed to write TR low data\n");
+ goto err;
+ }
+
+ ret = __phy_write(phydev, LAN88XX_EXT_PAGE_TR_HIGH_DATA,
+ (data & 0x00FF0000) >> 16);
+ if (ret < 0) {
+ pr_warn("Failed to write TR high data\n");
+ goto err;
+ }
+
+ /* Config control bits [15:13] of register */
+ buf = (regaddr & ~(0x3 << 13));/* Clr [14:13] to write data in reg */
+ buf |= 0x8000; /* Set [15] to Packet transmit */
+
+ ret = __phy_write(phydev, LAN88XX_EXT_PAGE_TR_CR, buf);
+ if (ret < 0) {
+ pr_warn("Failed to write data in reg\n");
+ goto err;
+ }
+
+ usleep_range(1000, 2000);/* Wait for Data to be written */
+ val = __phy_read(phydev, LAN88XX_EXT_PAGE_TR_CR);
+ if (!(val & 0x8000))
+ pr_warn("TR Register[0x%X] configuration failed\n", regaddr);
+err:
+ return phy_restore_page(phydev, save_page, ret);
+}
+
+static void lan88xx_config_TR_regs(struct phy_device *phydev)
+{
+ int err;
+
+ /* Get access to Channel 0x1, Node 0xF , Register 0x01.
+ * Write 24-bit value 0x12B00A to register. Setting MrvlTrFix1000Kf,
+ * MrvlTrFix1000Kp, MasterEnableTR bits.
+ */
+ err = lan88xx_TR_reg_set(phydev, 0x0F82, 0x12B00A);
+ if (err < 0)
+ pr_warn("Failed to Set Register[0x0F82]\n");
+
+ /* Get access to Channel b'10, Node b'1101, Register 0x06.
+ * Write 24-bit value 0xD2C46F to register. Setting SSTrKf1000Slv,
+ * SSTrKp1000Mas bits.
+ */
+ err = lan88xx_TR_reg_set(phydev, 0x168C, 0xD2C46F);
+ if (err < 0)
+ pr_warn("Failed to Set Register[0x168C]\n");
+
+ /* Get access to Channel b'10, Node b'1111, Register 0x11.
+ * Write 24-bit value 0x620 to register. Setting rem_upd_done_thresh
+ * bits
+ */
+ err = lan88xx_TR_reg_set(phydev, 0x17A2, 0x620);
+ if (err < 0)
+ pr_warn("Failed to Set Register[0x17A2]\n");
+
+ /* Get access to Channel b'10, Node b'1101, Register 0x10.
+ * Write 24-bit value 0xEEFFDD to register. Setting
+ * eee_TrKp1Long_1000, eee_TrKp2Long_1000, eee_TrKp3Long_1000,
+ * eee_TrKp1Short_1000,eee_TrKp2Short_1000, eee_TrKp3Short_1000 bits.
+ */
+ err = lan88xx_TR_reg_set(phydev, 0x16A0, 0xEEFFDD);
+ if (err < 0)
+ pr_warn("Failed to Set Register[0x16A0]\n");
+
+ /* Get access to Channel b'10, Node b'1101, Register 0x13.
+ * Write 24-bit value 0x071448 to register. Setting
+ * slv_lpi_tr_tmr_val1, slv_lpi_tr_tmr_val2 bits.
+ */
+ err = lan88xx_TR_reg_set(phydev, 0x16A6, 0x071448);
+ if (err < 0)
+ pr_warn("Failed to Set Register[0x16A6]\n");
+
+ /* Get access to Channel b'10, Node b'1101, Register 0x12.
+ * Write 24-bit value 0x13132F to register. Setting
+ * slv_sigdet_timer_val1, slv_sigdet_timer_val2 bits.
+ */
+ err = lan88xx_TR_reg_set(phydev, 0x16A4, 0x13132F);
+ if (err < 0)
+ pr_warn("Failed to Set Register[0x16A4]\n");
+
+ /* Get access to Channel b'10, Node b'1101, Register 0x14.
+ * Write 24-bit value 0x0 to register. Setting eee_3level_delay,
+ * eee_TrKf_freeze_delay bits.
+ */
+ err = lan88xx_TR_reg_set(phydev, 0x16A8, 0x0);
+ if (err < 0)
+ pr_warn("Failed to Set Register[0x16A8]\n");
+
+ /* Get access to Channel b'01, Node b'1111, Register 0x34.
+ * Write 24-bit value 0x91B06C to register. Setting
+ * FastMseSearchThreshLong1000, FastMseSearchThreshShort1000,
+ * FastMseSearchUpdGain1000 bits.
+ */
+ err = lan88xx_TR_reg_set(phydev, 0x0FE8, 0x91B06C);
+ if (err < 0)
+ pr_warn("Failed to Set Register[0x0FE8]\n");
+
+ /* Get access to Channel b'01, Node b'1111, Register 0x3E.
+ * Write 24-bit value 0xC0A028 to register. Setting
+ * FastMseKp2ThreshLong1000, FastMseKp2ThreshShort1000,
+ * FastMseKp2UpdGain1000, FastMseKp2ExitEn1000 bits.
+ */
+ err = lan88xx_TR_reg_set(phydev, 0x0FFC, 0xC0A028);
+ if (err < 0)
+ pr_warn("Failed to Set Register[0x0FFC]\n");
+
+ /* Get access to Channel b'01, Node b'1111, Register 0x35.
+ * Write 24-bit value 0x041600 to register. Setting
+ * FastMseSearchPhShNum1000, FastMseSearchClksPerPh1000,
+ * FastMsePhChangeDelay1000 bits.
+ */
+ err = lan88xx_TR_reg_set(phydev, 0x0FEA, 0x041600);
+ if (err < 0)
+ pr_warn("Failed to Set Register[0x0FEA]\n");
+
+ /* Get access to Channel b'10, Node b'1101, Register 0x03.
+ * Write 24-bit value 0x000004 to register. Setting TrFreeze bits.
+ */
+ err = lan88xx_TR_reg_set(phydev, 0x1686, 0x000004);
+ if (err < 0)
+ pr_warn("Failed to Set Register[0x1686]\n");
+}
+
static int lan88xx_probe(struct phy_device *phydev)
{
struct device *dev = &phydev->mdio.dev;
phy_write(phydev, LAN88XX_EXT_PAGE_ACCESS, LAN88XX_EXT_PAGE_SPACE_0);
}
+static int lan88xx_config_init(struct phy_device *phydev)
+{
+ int val;
+
+ genphy_config_init(phydev);
+ /*Zerodetect delay enable */
+ val = phy_read_mmd(phydev, MDIO_MMD_PCS,
+ PHY_ARDENNES_MMD_DEV_3_PHY_CFG);
+ val |= PHY_ARDENNES_MMD_DEV_3_PHY_CFG_ZD_DLY_EN_;
+
+ phy_write_mmd(phydev, MDIO_MMD_PCS, PHY_ARDENNES_MMD_DEV_3_PHY_CFG,
+ val);
+
+ /* Config DSP registers */
+ lan88xx_config_TR_regs(phydev);
+
+ return 0;
+}
+
static int lan88xx_config_aneg(struct phy_device *phydev)
{
lan88xx_set_mdix(phydev);
.probe = lan88xx_probe,
.remove = lan88xx_remove,
- .config_init = genphy_config_init,
+ .config_init = lan88xx_config_init,
.config_aneg = lan88xx_config_aneg,
.ack_interrupt = lan88xx_phy_ack_interrupt,
.suspend = lan88xx_suspend,
.resume = genphy_resume,
.set_wol = lan88xx_set_wol,
+ .read_page = lan88xx_read_page,
+ .write_page = lan88xx_write_page,
} };
module_phy_driver(microchip_phy_driver);
/* Grab the bits from PHYIR1, and put them in the upper half */
phy_reg = mdiobus_read(bus, addr, MII_PHYSID1);
- if (phy_reg < 0)
+ if (phy_reg < 0) {
+ /* if there is no device, return without an error so scanning
+ * the bus works properly
+ */
+ if (phy_reg == -EIO || phy_reg == -ENODEV) {
+ *phy_id = 0xffffffff;
+ return 0;
+ }
+
return -EIO;
+ }
*phy_id = (phy_reg & 0xffff) << 16;
if (id->base.br_nominal) {
if (id->base.br_nominal != 255) {
br_nom = id->base.br_nominal * 100;
- br_min = br_nom + id->base.br_nominal * id->ext.br_min;
+ br_min = br_nom - id->base.br_nominal * id->ext.br_min;
br_max = br_nom + id->base.br_nominal * id->ext.br_max;
} else if (id->ext.br_max) {
br_nom = 250 * id->ext.br_max;
lock_sock(sk);
error = -EINVAL;
+
+ if (sockaddr_len != sizeof(struct sockaddr_pppox))
+ goto end;
+
if (sp->sa_protocol != PX_PROTO_OE)
goto end;
}
}
+static bool __team_option_inst_tmp_find(const struct list_head *opts,
+ const struct team_option_inst *needle)
+{
+ struct team_option_inst *opt_inst;
+
+ list_for_each_entry(opt_inst, opts, tmp_list)
+ if (opt_inst == needle)
+ return true;
+ return false;
+}
+
static int __team_options_register(struct team *team,
const struct team_option *option,
size_t option_count)
}
#ifdef CONFIG_NET_POLL_CONTROLLER
-static int team_port_enable_netpoll(struct team *team, struct team_port *port)
+static int __team_port_enable_netpoll(struct team_port *port)
{
struct netpoll *np;
int err;
- if (!team->dev->npinfo)
- return 0;
-
np = kzalloc(sizeof(*np), GFP_KERNEL);
if (!np)
return -ENOMEM;
return err;
}
+static int team_port_enable_netpoll(struct team_port *port)
+{
+ if (!port->team->dev->npinfo)
+ return 0;
+
+ return __team_port_enable_netpoll(port);
+}
+
static void team_port_disable_netpoll(struct team_port *port)
{
struct netpoll *np = port->np;
kfree(np);
}
#else
-static int team_port_enable_netpoll(struct team *team, struct team_port *port)
+static int team_port_enable_netpoll(struct team_port *port)
{
return 0;
}
goto err_vids_add;
}
- err = team_port_enable_netpoll(team, port);
+ err = team_port_enable_netpoll(port);
if (err) {
netdev_err(dev, "Failed to enable netpoll on device %s\n",
portname);
mutex_lock(&team->lock);
list_for_each_entry(port, &team->port_list, list) {
- err = team_port_enable_netpoll(team, port);
+ err = __team_port_enable_netpoll(port);
if (err) {
__team_netpoll_cleanup(team);
break;
if (err)
goto team_put;
opt_inst->changed = true;
+
+ /* dumb/evil user-space can send us duplicate opt,
+ * keep only the last one
+ */
+ if (__team_option_inst_tmp_find(&opt_inst_list,
+ opt_inst))
+ continue;
+
list_add(&opt_inst->tmp_list, &opt_inst_list);
}
if (!opt_found) {
goto drop;
len = run_ebpf_filter(tun, skb, len);
-
- /* Trim extra bytes since we may insert vlan proto & TCI
- * in tun_put_user().
- */
- len -= skb_vlan_tag_present(skb) ? sizeof(struct veth) : 0;
- if (len <= 0 || pskb_trim(skb, len))
+ if (len == 0 || pskb_trim(skb, len))
goto drop;
if (unlikely(skb_orphan_frags_rx(skb, GFP_ATOMIC)))
{QMI_FIXED_INTF(0x05c6, 0x9080, 8)},
{QMI_FIXED_INTF(0x05c6, 0x9083, 3)},
{QMI_FIXED_INTF(0x05c6, 0x9084, 4)},
+ {QMI_FIXED_INTF(0x05c6, 0x90b2, 3)}, /* ublox R410M */
{QMI_FIXED_INTF(0x05c6, 0x920d, 0)},
{QMI_FIXED_INTF(0x05c6, 0x920d, 5)},
{QMI_QUIRK_SET_DTR(0x05c6, 0x9625, 4)}, /* YUGA CLM920-NC5 */
{QMI_FIXED_INTF(0x1435, 0xd181, 3)}, /* Wistron NeWeb D18Q1 */
{QMI_FIXED_INTF(0x1435, 0xd181, 4)}, /* Wistron NeWeb D18Q1 */
{QMI_FIXED_INTF(0x1435, 0xd181, 5)}, /* Wistron NeWeb D18Q1 */
+ {QMI_FIXED_INTF(0x1435, 0xd191, 4)}, /* Wistron NeWeb D19Q1 */
{QMI_FIXED_INTF(0x16d8, 0x6003, 0)}, /* CMOTech 6003 */
{QMI_FIXED_INTF(0x16d8, 0x6007, 0)}, /* CMOTech CHE-628S */
{QMI_FIXED_INTF(0x16d8, 0x6008, 0)}, /* CMOTech CMU-301 */
id->driver_info = (unsigned long)&qmi_wwan_info;
}
+ /* There are devices where the same interface number can be
+ * configured as different functions. We should only bind to
+ * vendor specific functions when matching on interface number
+ */
+ if (id->match_flags & USB_DEVICE_ID_MATCH_INT_NUMBER &&
+ desc->bInterfaceClass != USB_CLASS_VENDOR_SPEC) {
+ dev_dbg(&intf->dev,
+ "Rejecting interface number match for class %02x\n",
+ desc->bInterfaceClass);
+ return -ENODEV;
+ }
+
/* Quectel EC20 quirk where we've QMI on interface 4 instead of 0 */
if (quectel_ec20_detected(intf) && desc->bInterfaceNumber == 0) {
dev_dbg(&intf->dev, "Quectel EC20 quirk, skipping interface 0\n");
struct xdp_rxq_info xdp_rxq;
};
+/* Control VQ buffers: protected by the rtnl lock */
+struct control_buf {
+ struct virtio_net_ctrl_hdr hdr;
+ virtio_net_ctrl_ack status;
+ struct virtio_net_ctrl_mq mq;
+ u8 promisc;
+ u8 allmulti;
+ __virtio16 vid;
+ __virtio64 offloads;
+};
+
struct virtnet_info {
struct virtio_device *vdev;
struct virtqueue *cvq;
struct hlist_node node;
struct hlist_node node_dead;
- /* Control VQ buffers: protected by the rtnl lock */
- struct virtio_net_ctrl_hdr ctrl_hdr;
- virtio_net_ctrl_ack ctrl_status;
- struct virtio_net_ctrl_mq ctrl_mq;
- u8 ctrl_promisc;
- u8 ctrl_allmulti;
- u16 ctrl_vid;
- u64 ctrl_offloads;
+ struct control_buf *ctrl;
/* Ethtool settings */
u8 duplex;
{
struct receive_queue *rq =
container_of(napi, struct receive_queue, napi);
- unsigned int received;
+ struct virtnet_info *vi = rq->vq->vdev->priv;
+ struct send_queue *sq;
+ unsigned int received, qp;
bool xdp_xmit = false;
virtnet_poll_cleantx(rq);
if (received < budget)
virtqueue_napi_complete(napi, rq->vq, received);
- if (xdp_xmit)
+ if (xdp_xmit) {
+ qp = vi->curr_queue_pairs - vi->xdp_queue_pairs +
+ smp_processor_id();
+ sq = &vi->sq[qp];
+ virtqueue_kick(sq->vq);
xdp_do_flush_map();
+ }
return received;
}
/* Caller should know better */
BUG_ON(!virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_VQ));
- vi->ctrl_status = ~0;
- vi->ctrl_hdr.class = class;
- vi->ctrl_hdr.cmd = cmd;
+ vi->ctrl->status = ~0;
+ vi->ctrl->hdr.class = class;
+ vi->ctrl->hdr.cmd = cmd;
/* Add header */
- sg_init_one(&hdr, &vi->ctrl_hdr, sizeof(vi->ctrl_hdr));
+ sg_init_one(&hdr, &vi->ctrl->hdr, sizeof(vi->ctrl->hdr));
sgs[out_num++] = &hdr;
if (out)
sgs[out_num++] = out;
/* Add return status. */
- sg_init_one(&stat, &vi->ctrl_status, sizeof(vi->ctrl_status));
+ sg_init_one(&stat, &vi->ctrl->status, sizeof(vi->ctrl->status));
sgs[out_num] = &stat;
BUG_ON(out_num + 1 > ARRAY_SIZE(sgs));
virtqueue_add_sgs(vi->cvq, sgs, out_num, 1, vi, GFP_ATOMIC);
if (unlikely(!virtqueue_kick(vi->cvq)))
- return vi->ctrl_status == VIRTIO_NET_OK;
+ return vi->ctrl->status == VIRTIO_NET_OK;
/* Spin for a response, the kick causes an ioport write, trapping
* into the hypervisor, so the request should be handled immediately.
!virtqueue_is_broken(vi->cvq))
cpu_relax();
- return vi->ctrl_status == VIRTIO_NET_OK;
+ return vi->ctrl->status == VIRTIO_NET_OK;
}
static int virtnet_set_mac_address(struct net_device *dev, void *p)
if (!vi->has_cvq || !virtio_has_feature(vi->vdev, VIRTIO_NET_F_MQ))
return 0;
- vi->ctrl_mq.virtqueue_pairs = cpu_to_virtio16(vi->vdev, queue_pairs);
- sg_init_one(&sg, &vi->ctrl_mq, sizeof(vi->ctrl_mq));
+ vi->ctrl->mq.virtqueue_pairs = cpu_to_virtio16(vi->vdev, queue_pairs);
+ sg_init_one(&sg, &vi->ctrl->mq, sizeof(vi->ctrl->mq));
if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_MQ,
VIRTIO_NET_CTRL_MQ_VQ_PAIRS_SET, &sg)) {
if (!virtio_has_feature(vi->vdev, VIRTIO_NET_F_CTRL_RX))
return;
- vi->ctrl_promisc = ((dev->flags & IFF_PROMISC) != 0);
- vi->ctrl_allmulti = ((dev->flags & IFF_ALLMULTI) != 0);
+ vi->ctrl->promisc = ((dev->flags & IFF_PROMISC) != 0);
+ vi->ctrl->allmulti = ((dev->flags & IFF_ALLMULTI) != 0);
- sg_init_one(sg, &vi->ctrl_promisc, sizeof(vi->ctrl_promisc));
+ sg_init_one(sg, &vi->ctrl->promisc, sizeof(vi->ctrl->promisc));
if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_RX,
VIRTIO_NET_CTRL_RX_PROMISC, sg))
dev_warn(&dev->dev, "Failed to %sable promisc mode.\n",
- vi->ctrl_promisc ? "en" : "dis");
+ vi->ctrl->promisc ? "en" : "dis");
- sg_init_one(sg, &vi->ctrl_allmulti, sizeof(vi->ctrl_allmulti));
+ sg_init_one(sg, &vi->ctrl->allmulti, sizeof(vi->ctrl->allmulti));
if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_RX,
VIRTIO_NET_CTRL_RX_ALLMULTI, sg))
dev_warn(&dev->dev, "Failed to %sable allmulti mode.\n",
- vi->ctrl_allmulti ? "en" : "dis");
+ vi->ctrl->allmulti ? "en" : "dis");
uc_count = netdev_uc_count(dev);
mc_count = netdev_mc_count(dev);
struct virtnet_info *vi = netdev_priv(dev);
struct scatterlist sg;
- vi->ctrl_vid = vid;
- sg_init_one(&sg, &vi->ctrl_vid, sizeof(vi->ctrl_vid));
+ vi->ctrl->vid = cpu_to_virtio16(vi->vdev, vid);
+ sg_init_one(&sg, &vi->ctrl->vid, sizeof(vi->ctrl->vid));
if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_VLAN,
VIRTIO_NET_CTRL_VLAN_ADD, &sg))
struct virtnet_info *vi = netdev_priv(dev);
struct scatterlist sg;
- vi->ctrl_vid = vid;
- sg_init_one(&sg, &vi->ctrl_vid, sizeof(vi->ctrl_vid));
+ vi->ctrl->vid = cpu_to_virtio16(vi->vdev, vid);
+ sg_init_one(&sg, &vi->ctrl->vid, sizeof(vi->ctrl->vid));
if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_VLAN,
VIRTIO_NET_CTRL_VLAN_DEL, &sg))
static int virtnet_set_guest_offloads(struct virtnet_info *vi, u64 offloads)
{
struct scatterlist sg;
- vi->ctrl_offloads = cpu_to_virtio64(vi->vdev, offloads);
+ vi->ctrl->offloads = cpu_to_virtio64(vi->vdev, offloads);
- sg_init_one(&sg, &vi->ctrl_offloads, sizeof(vi->ctrl_offloads));
+ sg_init_one(&sg, &vi->ctrl->offloads, sizeof(vi->ctrl->offloads));
if (!virtnet_send_command(vi, VIRTIO_NET_CTRL_GUEST_OFFLOADS,
VIRTIO_NET_CTRL_GUEST_OFFLOADS_SET, &sg)) {
kfree(vi->rq);
kfree(vi->sq);
+ kfree(vi->ctrl);
}
static void _free_receive_bufs(struct virtnet_info *vi)
{
int i;
+ vi->ctrl = kzalloc(sizeof(*vi->ctrl), GFP_KERNEL);
+ if (!vi->ctrl)
+ goto err_ctrl;
vi->sq = kzalloc(sizeof(*vi->sq) * vi->max_queue_pairs, GFP_KERNEL);
if (!vi->sq)
goto err_sq;
err_rq:
kfree(vi->sq);
err_sq:
+ kfree(vi->ctrl);
+err_ctrl:
return -ENOMEM;
}
union {
void *ptr;
struct ethhdr *eth;
+ struct vlan_ethhdr *veth;
struct iphdr *ipv4;
struct ipv6hdr *ipv6;
struct tcphdr *tcp;
if (unlikely(sizeof(struct iphdr) + sizeof(struct tcphdr) > maplen))
return 0;
+ if (skb->protocol == cpu_to_be16(ETH_P_8021Q) ||
+ skb->protocol == cpu_to_be16(ETH_P_8021AD))
+ hlen = sizeof(struct vlan_ethhdr);
+ else
+ hlen = sizeof(struct ethhdr);
+
hdr.eth = eth_hdr(skb);
if (gdesc->rcd.v4) {
- BUG_ON(hdr.eth->h_proto != htons(ETH_P_IP));
- hdr.ptr += sizeof(struct ethhdr);
+ BUG_ON(hdr.eth->h_proto != htons(ETH_P_IP) &&
+ hdr.veth->h_vlan_encapsulated_proto != htons(ETH_P_IP));
+ hdr.ptr += hlen;
BUG_ON(hdr.ipv4->protocol != IPPROTO_TCP);
hlen = hdr.ipv4->ihl << 2;
hdr.ptr += hdr.ipv4->ihl << 2;
} else if (gdesc->rcd.v6) {
- BUG_ON(hdr.eth->h_proto != htons(ETH_P_IPV6));
- hdr.ptr += sizeof(struct ethhdr);
+ BUG_ON(hdr.eth->h_proto != htons(ETH_P_IPV6) &&
+ hdr.veth->h_vlan_encapsulated_proto != htons(ETH_P_IPV6));
+ hdr.ptr += hlen;
/* Use an estimated value, since we also need to handle
* TSO case.
*/
/*
* Version numbers
*/
-#define VMXNET3_DRIVER_VERSION_STRING "1.4.13.0-k"
+#define VMXNET3_DRIVER_VERSION_STRING "1.4.14.0-k"
/* a 32-bit int, each byte encode a verion number in VMXNET3_DRIVER_VERSION */
-#define VMXNET3_DRIVER_VERSION_NUM 0x01040d00
+#define VMXNET3_DRIVER_VERSION_NUM 0x01040e00
#if defined(CONFIG_PCI_MSI)
/* RSS only makes sense if MSI-X is supported. */
kfree(req);
}
-static void brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx)
+static int brcmf_fw_request_nvram_done(const struct firmware *fw, void *ctx)
{
struct brcmf_fw *fwctx = ctx;
struct brcmf_fw_item *cur;
brcmf_dbg(TRACE, "nvram %p len %d\n", nvram, nvram_length);
cur->nv_data.data = nvram;
cur->nv_data.len = nvram_length;
- return;
+ return 0;
fail:
- brcmf_dbg(TRACE, "failed: dev=%s\n", dev_name(fwctx->dev));
- fwctx->done(fwctx->dev, -ENOENT, NULL);
- brcmf_fw_free_request(fwctx->req);
- kfree(fwctx);
+ return -ENOENT;
}
static int brcmf_fw_request_next_item(struct brcmf_fw *fwctx, bool async)
brcmf_dbg(TRACE, "enter: firmware %s %sfound\n", cur->path,
fw ? "" : "not ");
- if (fw) {
- if (cur->type == BRCMF_FW_TYPE_BINARY)
- cur->binary = fw;
- else if (cur->type == BRCMF_FW_TYPE_NVRAM)
- brcmf_fw_request_nvram_done(fw, fwctx);
- else
- release_firmware(fw);
- } else if (cur->type == BRCMF_FW_TYPE_NVRAM) {
- brcmf_fw_request_nvram_done(NULL, fwctx);
- } else if (!(cur->flags & BRCMF_FW_REQF_OPTIONAL)) {
+ if (!fw)
ret = -ENOENT;
+
+ switch (cur->type) {
+ case BRCMF_FW_TYPE_NVRAM:
+ ret = brcmf_fw_request_nvram_done(fw, fwctx);
+ break;
+ case BRCMF_FW_TYPE_BINARY:
+ cur->binary = fw;
+ break;
+ default:
+ /* something fishy here so bail out early */
+ brcmf_err("unknown fw type: %d\n", cur->type);
+ release_firmware(fw);
+ ret = -EINVAL;
goto fail;
}
+ if (ret < 0 && !(cur->flags & BRCMF_FW_REQF_OPTIONAL))
+ goto fail;
+
do {
if (++fwctx->curpos == fwctx->req->n_items) {
ret = 0;
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* Copyright(c) 2012 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
* Copyright(c) 2016 - 2017 Intel Deutschland GmbH
- * Copyright(c) 2018 Intel Corporation
+ * Copyright(c) 2018 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
} __packed;
#define IWL_SCAN_REQ_UMAC_SIZE_V8 sizeof(struct iwl_scan_req_umac)
-#define IWL_SCAN_REQ_UMAC_SIZE_V7 (sizeof(struct iwl_scan_req_umac) - \
- 4 * sizeof(u8))
-#define IWL_SCAN_REQ_UMAC_SIZE_V6 (sizeof(struct iwl_scan_req_umac) - \
- 2 * sizeof(u8) - sizeof(__le16))
-#define IWL_SCAN_REQ_UMAC_SIZE_V1 (sizeof(struct iwl_scan_req_umac) - \
- 2 * sizeof(__le32) - 2 * sizeof(u8) - \
- sizeof(__le16))
+#define IWL_SCAN_REQ_UMAC_SIZE_V7 48
+#define IWL_SCAN_REQ_UMAC_SIZE_V6 44
+#define IWL_SCAN_REQ_UMAC_SIZE_V1 36
/**
* struct iwl_umac_scan_abort
#include "iwl-io.h"
#include "iwl-csr.h"
#include "fw/acpi.h"
+#include "fw/api/nvm-reg.h"
/* NVM offsets (in words) definitions */
enum nvm_offsets {
149, 153, 157, 161, 165, 169, 173, 177, 181
};
-#define IWL_NUM_CHANNELS ARRAY_SIZE(iwl_nvm_channels)
-#define IWL_NUM_CHANNELS_EXT ARRAY_SIZE(iwl_ext_nvm_channels)
+#define IWL_NVM_NUM_CHANNELS ARRAY_SIZE(iwl_nvm_channels)
+#define IWL_NVM_NUM_CHANNELS_EXT ARRAY_SIZE(iwl_ext_nvm_channels)
#define NUM_2GHZ_CHANNELS 14
#define NUM_2GHZ_CHANNELS_EXT 14
#define FIRST_2GHZ_HT_MINUS 5
const u8 *nvm_chan;
if (cfg->nvm_type != IWL_NVM_EXT) {
- num_of_ch = IWL_NUM_CHANNELS;
+ num_of_ch = IWL_NVM_NUM_CHANNELS;
nvm_chan = &iwl_nvm_channels[0];
num_2ghz_channels = NUM_2GHZ_CHANNELS;
} else {
- num_of_ch = IWL_NUM_CHANNELS_EXT;
+ num_of_ch = IWL_NVM_NUM_CHANNELS_EXT;
nvm_chan = &iwl_ext_nvm_channels[0];
num_2ghz_channels = NUM_2GHZ_CHANNELS_EXT;
}
if (cfg->nvm_type != IWL_NVM_EXT)
data = kzalloc(sizeof(*data) +
sizeof(struct ieee80211_channel) *
- IWL_NUM_CHANNELS,
+ IWL_NVM_NUM_CHANNELS,
GFP_KERNEL);
else
data = kzalloc(sizeof(*data) +
sizeof(struct ieee80211_channel) *
- IWL_NUM_CHANNELS_EXT,
+ IWL_NVM_NUM_CHANNELS_EXT,
GFP_KERNEL);
if (!data)
return NULL;
return flags;
}
+struct regdb_ptrs {
+ struct ieee80211_wmm_rule *rule;
+ u32 token;
+};
+
struct ieee80211_regdomain *
iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
- int num_of_ch, __le32 *channels, u16 fw_mcc)
+ int num_of_ch, __le32 *channels, u16 fw_mcc,
+ u16 geo_info)
{
int ch_idx;
u16 ch_flags;
u32 reg_rule_flags, prev_reg_rule_flags = 0;
const u8 *nvm_chan = cfg->nvm_type == IWL_NVM_EXT ?
iwl_ext_nvm_channels : iwl_nvm_channels;
- struct ieee80211_regdomain *regd;
- int size_of_regd;
+ struct ieee80211_regdomain *regd, *copy_rd;
+ int size_of_regd, regd_to_copy, wmms_to_copy;
+ int size_of_wmms = 0;
struct ieee80211_reg_rule *rule;
+ struct ieee80211_wmm_rule *wmm_rule, *d_wmm, *s_wmm;
+ struct regdb_ptrs *regdb_ptrs;
enum nl80211_band band;
int center_freq, prev_center_freq = 0;
- int valid_rules = 0;
+ int valid_rules = 0, n_wmms = 0;
+ int i;
bool new_rule;
int max_num_ch = cfg->nvm_type == IWL_NVM_EXT ?
- IWL_NUM_CHANNELS_EXT : IWL_NUM_CHANNELS;
+ IWL_NVM_NUM_CHANNELS_EXT : IWL_NVM_NUM_CHANNELS;
if (WARN_ON_ONCE(num_of_ch > NL80211_MAX_SUPP_REG_RULES))
return ERR_PTR(-EINVAL);
sizeof(struct ieee80211_regdomain) +
num_of_ch * sizeof(struct ieee80211_reg_rule);
- regd = kzalloc(size_of_regd, GFP_KERNEL);
+ if (geo_info & GEO_WMM_ETSI_5GHZ_INFO)
+ size_of_wmms =
+ num_of_ch * sizeof(struct ieee80211_wmm_rule);
+
+ regd = kzalloc(size_of_regd + size_of_wmms, GFP_KERNEL);
if (!regd)
return ERR_PTR(-ENOMEM);
+ regdb_ptrs = kcalloc(num_of_ch, sizeof(*regdb_ptrs), GFP_KERNEL);
+ if (!regdb_ptrs) {
+ copy_rd = ERR_PTR(-ENOMEM);
+ goto out;
+ }
+
+ /* set alpha2 from FW. */
+ regd->alpha2[0] = fw_mcc >> 8;
+ regd->alpha2[1] = fw_mcc & 0xff;
+
+ wmm_rule = (struct ieee80211_wmm_rule *)((u8 *)regd + size_of_regd);
+
for (ch_idx = 0; ch_idx < num_of_ch; ch_idx++) {
ch_flags = (u16)__le32_to_cpup(channels + ch_idx);
band = (ch_idx < NUM_2GHZ_CHANNELS) ?
iwl_nvm_print_channel_flags(dev, IWL_DL_LAR,
nvm_chan[ch_idx], ch_flags);
+
+ if (!(geo_info & GEO_WMM_ETSI_5GHZ_INFO) ||
+ band == NL80211_BAND_2GHZ)
+ continue;
+
+ if (!reg_query_regdb_wmm(regd->alpha2, center_freq,
+ ®db_ptrs[n_wmms].token, wmm_rule)) {
+ /* Add only new rules */
+ for (i = 0; i < n_wmms; i++) {
+ if (regdb_ptrs[i].token ==
+ regdb_ptrs[n_wmms].token) {
+ rule->wmm_rule = regdb_ptrs[i].rule;
+ break;
+ }
+ }
+ if (i == n_wmms) {
+ rule->wmm_rule = wmm_rule;
+ regdb_ptrs[n_wmms++].rule = wmm_rule;
+ wmm_rule++;
+ }
+ }
}
regd->n_reg_rules = valid_rules;
+ regd->n_wmm_rules = n_wmms;
- /* set alpha2 from FW. */
- regd->alpha2[0] = fw_mcc >> 8;
- regd->alpha2[1] = fw_mcc & 0xff;
+ /*
+ * Narrow down regdom for unused regulatory rules to prevent hole
+ * between reg rules to wmm rules.
+ */
+ regd_to_copy = sizeof(struct ieee80211_regdomain) +
+ valid_rules * sizeof(struct ieee80211_reg_rule);
+
+ wmms_to_copy = sizeof(struct ieee80211_wmm_rule) * n_wmms;
+
+ copy_rd = kzalloc(regd_to_copy + wmms_to_copy, GFP_KERNEL);
+ if (!copy_rd) {
+ copy_rd = ERR_PTR(-ENOMEM);
+ goto out;
+ }
+
+ memcpy(copy_rd, regd, regd_to_copy);
+ memcpy((u8 *)copy_rd + regd_to_copy, (u8 *)regd + size_of_regd,
+ wmms_to_copy);
+
+ d_wmm = (struct ieee80211_wmm_rule *)((u8 *)copy_rd + regd_to_copy);
+ s_wmm = (struct ieee80211_wmm_rule *)((u8 *)regd + size_of_regd);
+
+ for (i = 0; i < regd->n_reg_rules; i++) {
+ if (!regd->reg_rules[i].wmm_rule)
+ continue;
+
+ copy_rd->reg_rules[i].wmm_rule = d_wmm +
+ (regd->reg_rules[i].wmm_rule - s_wmm) /
+ sizeof(struct ieee80211_wmm_rule);
+ }
- return regd;
+out:
+ kfree(regdb_ptrs);
+ kfree(regd);
+ return copy_rd;
}
IWL_EXPORT_SYMBOL(iwl_parse_nvm_mcc_info);
*
* This function parses the regulatory channel data received as a
* MCC_UPDATE_CMD command. It returns a newly allocation regulatory domain,
- * to be fed into the regulatory core. An ERR_PTR is returned on error.
+ * to be fed into the regulatory core. In case the geo_info is set handle
+ * accordingly. An ERR_PTR is returned on error.
* If not given to the regulatory core, the user is responsible for freeing
* the regdomain returned here with kfree.
*/
struct ieee80211_regdomain *
iwl_parse_nvm_mcc_info(struct device *dev, const struct iwl_cfg *cfg,
- int num_of_ch, __le32 *channels, u16 fw_mcc);
+ int num_of_ch, __le32 *channels, u16 fw_mcc,
+ u16 geo_info);
#endif /* __iwl_nvm_parse_h__ */
regd = iwl_parse_nvm_mcc_info(mvm->trans->dev, mvm->cfg,
__le32_to_cpu(resp->n_channels),
resp->channels,
- __le16_to_cpu(resp->mcc));
+ __le16_to_cpu(resp->mcc),
+ __le16_to_cpu(resp->geo_info));
/* Store the return source id */
src_id = resp->source_id;
kfree(resp);
GENL_SET_ERR_MSG(info,"MAC is no valid source addr");
NL_SET_BAD_ATTR(info->extack,
info->attrs[HWSIM_ATTR_PERM_ADDR]);
+ kfree(hwname);
return -EINVAL;
}
static u8 rtl_get_hwpg_single_ant_path(struct rtl_priv *rtlpriv)
{
- struct rtl_mod_params *mod_params = rtlpriv->cfg->mod_params;
-
- /* override ant_num / ant_path */
- if (mod_params->ant_sel) {
- rtlpriv->btcoexist.btc_info.ant_num =
- (mod_params->ant_sel == 1 ? ANT_X2 : ANT_X1);
-
- rtlpriv->btcoexist.btc_info.single_ant_path =
- (mod_params->ant_sel == 1 ? 0 : 1);
- }
return rtlpriv->btcoexist.btc_info.single_ant_path;
}
static u8 rtl_get_hwpg_ant_num(struct rtl_priv *rtlpriv)
{
- struct rtl_mod_params *mod_params = rtlpriv->cfg->mod_params;
u8 num;
if (rtlpriv->btcoexist.btc_info.ant_num == ANT_X2)
else
num = 1;
- /* override ant_num / ant_path */
- if (mod_params->ant_sel)
- num = (mod_params->ant_sel == 1 ? ANT_X2 : ANT_X1) + 1;
-
return num;
}
return false;
}
+ if (rtlpriv->cfg->ops->get_btc_status())
+ rtlpriv->btcoexist.btc_ops->btc_power_on_setting(rtlpriv);
+
bytetmp = rtl_read_byte(rtlpriv, REG_MULTI_FUNC_CTRL);
rtl_write_byte(rtlpriv, REG_MULTI_FUNC_CTRL, bytetmp | BIT(3));
rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8723B;
rtlpriv->btcoexist.btc_info.ant_num = (value & 0x1);
rtlpriv->btcoexist.btc_info.single_ant_path =
- (value & 0x40); /*0xc3[6]*/
+ (value & 0x40 ? ANT_AUX : ANT_MAIN); /*0xc3[6]*/
} else {
rtlpriv->btcoexist.btc_info.btcoexist = 0;
rtlpriv->btcoexist.btc_info.bt_type = BT_RTL8723B;
rtlpriv->btcoexist.btc_info.ant_num = ANT_X2;
- rtlpriv->btcoexist.btc_info.single_ant_path = 0;
+ rtlpriv->btcoexist.btc_info.single_ant_path = ANT_MAIN;
}
/* override ant_num / ant_path */
if (mod_params->ant_sel) {
rtlpriv->btcoexist.btc_info.ant_num =
- (mod_params->ant_sel == 1 ? ANT_X2 : ANT_X1);
+ (mod_params->ant_sel == 1 ? ANT_X1 : ANT_X2);
rtlpriv->btcoexist.btc_info.single_ant_path =
- (mod_params->ant_sel == 1 ? 0 : 1);
+ (mod_params->ant_sel == 1 ? ANT_AUX : ANT_MAIN);
}
}
ANT_X1 = 1,
};
+enum bt_ant_path {
+ ANT_MAIN = 0,
+ ANT_AUX = 1,
+};
+
enum bt_co_type {
BT_2WIRE = 0,
BT_ISSC_3WIRE = 1,
Select Y if unsure
config OF_PMEM
- # FIXME: make tristate once OF_NUMA dependency removed
- bool "Device-tree support for persistent memory regions"
+ tristate "Device-tree support for persistent memory regions"
depends on OF
default LIBNVDIMM
help
int nvdimm_init_config_data(struct nvdimm_drvdata *ndd)
{
struct nvdimm_bus *nvdimm_bus = walk_to_nvdimm_bus(ndd->dev);
+ int rc = validate_dimm(ndd), cmd_rc = 0;
struct nd_cmd_get_config_data_hdr *cmd;
struct nvdimm_bus_descriptor *nd_desc;
- int rc = validate_dimm(ndd);
u32 max_cmd_size, config_size;
size_t offset;
cmd->in_offset = offset;
rc = nd_desc->ndctl(nd_desc, to_nvdimm(ndd->dev),
ND_CMD_GET_CONFIG_DATA, cmd,
- cmd->in_length + sizeof(*cmd), NULL);
- if (rc || cmd->status) {
- rc = -ENXIO;
+ cmd->in_length + sizeof(*cmd), &cmd_rc);
+ if (rc < 0)
+ break;
+ if (cmd_rc < 0) {
+ rc = cmd_rc;
break;
}
memcpy(ndd->data + offset, cmd->out_buf, cmd->in_length);
int nvdimm_set_config_data(struct nvdimm_drvdata *ndd, size_t offset,
void *buf, size_t len)
{
- int rc = validate_dimm(ndd);
size_t max_cmd_size, buf_offset;
struct nd_cmd_set_config_hdr *cmd;
+ int rc = validate_dimm(ndd), cmd_rc = 0;
struct nvdimm_bus *nvdimm_bus = walk_to_nvdimm_bus(ndd->dev);
struct nvdimm_bus_descriptor *nd_desc = nvdimm_bus->nd_desc;
for (buf_offset = 0; len; len -= cmd->in_length,
buf_offset += cmd->in_length) {
size_t cmd_size;
- u32 *status;
cmd->in_offset = offset + buf_offset;
cmd->in_length = min(max_cmd_size, len);
/* status is output in the last 4-bytes of the command buffer */
cmd_size = sizeof(*cmd) + cmd->in_length + sizeof(u32);
- status = ((void *) cmd) + cmd_size - sizeof(u32);
rc = nd_desc->ndctl(nd_desc, to_nvdimm(ndd->dev),
- ND_CMD_SET_CONFIG_DATA, cmd, cmd_size, NULL);
- if (rc || *status) {
- rc = rc ? rc : -ENXIO;
+ ND_CMD_SET_CONFIG_DATA, cmd, cmd_size, &cmd_rc);
+ if (rc < 0)
+ break;
+ if (cmd_rc < 0) {
+ rc = cmd_rc;
break;
}
}
*/
memset(&ndr_desc, 0, sizeof(ndr_desc));
ndr_desc.attr_groups = region_attr_groups;
- ndr_desc.numa_node = of_node_to_nid(np);
+ ndr_desc.numa_node = dev_to_node(&pdev->dev);
ndr_desc.res = &pdev->resource[i];
ndr_desc.of_node = np;
set_bit(ND_REGION_PAGEMAP, &ndr_desc.flags);
config NVME_RDMA
tristate "NVM Express over Fabrics RDMA host driver"
- depends on INFINIBAND && BLOCK
+ depends on INFINIBAND && INFINIBAND_ADDR_TRANS && BLOCK
select NVME_CORE
select NVME_FABRICS
select SG_POOL
static void nvme_ns_remove(struct nvme_ns *ns);
static int nvme_revalidate_disk(struct gendisk *disk);
+static void nvme_put_subsystem(struct nvme_subsystem *subsys);
int nvme_reset_ctrl(struct nvme_ctrl *ctrl)
{
ret = nvme_reset_ctrl(ctrl);
if (!ret) {
flush_work(&ctrl->reset_work);
- if (ctrl->state != NVME_CTRL_LIVE)
+ if (ctrl->state != NVME_CTRL_LIVE &&
+ ctrl->state != NVME_CTRL_ADMIN_ONLY)
ret = -ENETRESET;
}
ida_simple_remove(&head->subsys->ns_ida, head->instance);
list_del_init(&head->entry);
cleanup_srcu_struct(&head->srcu);
+ nvme_put_subsystem(head->subsys);
kfree(head);
}
ret = PTR_ERR(meta);
goto out_unmap;
}
+ req->cmd_flags |= REQ_INTEGRITY;
}
}
goto out_cleanup_srcu;
list_add_tail(&head->entry, &ctrl->subsys->nsheads);
+
+ kref_get(&ctrl->subsys->ref);
+
return head;
out_cleanup_srcu:
cleanup_srcu_struct(&head->srcu);
if (nvme_init_ns_head(ns, nsid, id))
goto out_free_id;
nvme_setup_streams_ns(ctrl, ns);
-
-#ifdef CONFIG_NVME_MULTIPATH
- /*
- * If multipathing is enabled we need to always use the subsystem
- * instance number for numbering our devices to avoid conflicts
- * between subsystems that have multiple controllers and thus use
- * the multipath-aware subsystem node and those that have a single
- * controller and use the controller node directly.
- */
- if (ns->head->disk) {
- sprintf(disk_name, "nvme%dc%dn%d", ctrl->subsys->instance,
- ctrl->cntlid, ns->head->instance);
- flags = GENHD_FL_HIDDEN;
- } else {
- sprintf(disk_name, "nvme%dn%d", ctrl->subsys->instance,
- ns->head->instance);
- }
-#else
- /*
- * But without the multipath code enabled, multiple controller per
- * subsystems are visible as devices and thus we cannot use the
- * subsystem instance.
- */
- sprintf(disk_name, "nvme%dn%d", ctrl->instance, ns->head->instance);
-#endif
+ nvme_set_disk_name(disk_name, ns, ctrl, &flags);
if ((ctrl->quirks & NVME_QUIRK_LIGHTNVM) && id->vs[0] == 0x1) {
if (nvme_nvm_register(ns, disk_name, node)) {
ret = -ENOMEM;
goto out;
}
+ kfree(opts->transport);
opts->transport = p;
break;
case NVMF_OPT_NQN:
ret = -ENOMEM;
goto out;
}
+ kfree(opts->subsysnqn);
opts->subsysnqn = p;
nqnlen = strlen(opts->subsysnqn);
if (nqnlen >= NVMF_NQN_SIZE) {
ret = -ENOMEM;
goto out;
}
+ kfree(opts->traddr);
opts->traddr = p;
break;
case NVMF_OPT_TRSVCID:
ret = -ENOMEM;
goto out;
}
+ kfree(opts->trsvcid);
opts->trsvcid = p;
break;
case NVMF_OPT_QUEUE_SIZE:
ret = -EINVAL;
goto out;
}
+ nvmf_host_put(opts->host);
opts->host = nvmf_host_add(p);
kfree(p);
if (!opts->host) {
ret = -ENOMEM;
goto out;
}
+ kfree(opts->host_traddr);
opts->host_traddr = p;
break;
case NVMF_OPT_HOST_ID:
#include "nvme.h"
static bool multipath = true;
-module_param(multipath, bool, 0644);
+module_param(multipath, bool, 0444);
MODULE_PARM_DESC(multipath,
"turn on native support for multiple controllers per subsystem");
+/*
+ * If multipathing is enabled we need to always use the subsystem instance
+ * number for numbering our devices to avoid conflicts between subsystems that
+ * have multiple controllers and thus use the multipath-aware subsystem node
+ * and those that have a single controller and use the controller node
+ * directly.
+ */
+void nvme_set_disk_name(char *disk_name, struct nvme_ns *ns,
+ struct nvme_ctrl *ctrl, int *flags)
+{
+ if (!multipath) {
+ sprintf(disk_name, "nvme%dn%d", ctrl->instance, ns->head->instance);
+ } else if (ns->head->disk) {
+ sprintf(disk_name, "nvme%dc%dn%d", ctrl->subsys->instance,
+ ctrl->cntlid, ns->head->instance);
+ *flags = GENHD_FL_HIDDEN;
+ } else {
+ sprintf(disk_name, "nvme%dn%d", ctrl->subsys->instance,
+ ns->head->instance);
+ }
+}
+
void nvme_failover_req(struct request *req)
{
struct nvme_ns *ns = req->q->queuedata;
* Supports the LighNVM command set if indicated in vs[1].
*/
NVME_QUIRK_LIGHTNVM = (1 << 6),
+
+ /*
+ * Set MEDIUM priority on SQ creation
+ */
+ NVME_QUIRK_MEDIUM_PRIO_SQ = (1 << 7),
};
/*
extern const struct block_device_operations nvme_ns_head_ops;
#ifdef CONFIG_NVME_MULTIPATH
+void nvme_set_disk_name(char *disk_name, struct nvme_ns *ns,
+ struct nvme_ctrl *ctrl, int *flags);
void nvme_failover_req(struct request *req);
bool nvme_req_needs_failover(struct request *req, blk_status_t error);
void nvme_kick_requeue_lists(struct nvme_ctrl *ctrl);
}
#else
+/*
+ * Without the multipath code enabled, multiple controller per subsystems are
+ * visible as devices and thus we cannot use the subsystem instance.
+ */
+static inline void nvme_set_disk_name(char *disk_name, struct nvme_ns *ns,
+ struct nvme_ctrl *ctrl, int *flags)
+{
+ sprintf(disk_name, "nvme%dn%d", ctrl->instance, ns->head->instance);
+}
+
static inline void nvme_failover_req(struct request *req)
{
}
static int adapter_alloc_sq(struct nvme_dev *dev, u16 qid,
struct nvme_queue *nvmeq)
{
+ struct nvme_ctrl *ctrl = &dev->ctrl;
struct nvme_command c;
int flags = NVME_QUEUE_PHYS_CONTIG;
+ /*
+ * Some drives have a bug that auto-enables WRRU if MEDIUM isn't
+ * set. Since URGENT priority is zeroes, it makes all queues
+ * URGENT.
+ */
+ if (ctrl->quirks & NVME_QUIRK_MEDIUM_PRIO_SQ)
+ flags |= NVME_SQ_PRIO_MEDIUM;
+
/*
* Note: we (ab)use the fact that the prp fields survive if no data
* is attached to the request.
.driver_data = NVME_QUIRK_STRIPE_SIZE |
NVME_QUIRK_DEALLOCATE_ZEROES, },
{ PCI_VDEVICE(INTEL, 0xf1a5), /* Intel 600P/P3100 */
- .driver_data = NVME_QUIRK_NO_DEEPEST_PS },
+ .driver_data = NVME_QUIRK_NO_DEEPEST_PS |
+ NVME_QUIRK_MEDIUM_PRIO_SQ },
{ PCI_VDEVICE(INTEL, 0x5845), /* Qemu emulated controller */
.driver_data = NVME_QUIRK_IDENTIFY_CNS, },
{ PCI_DEVICE(0x1c58, 0x0003), /* HGST adapter */
config NVME_TARGET_RDMA
tristate "NVMe over Fabrics RDMA target support"
- depends on INFINIBAND
+ depends on INFINIBAND && INFINIBAND_ADDR_TRANS
depends on NVME_TARGET
select SGL_ALLOC
help
nvme_stop_ctrl(&ctrl->ctrl);
nvme_loop_shutdown_ctrl(ctrl);
+ if (!nvme_change_ctrl_state(&ctrl->ctrl, NVME_CTRL_CONNECTING)) {
+ /* state change failure should never happen */
+ WARN_ON_ONCE(1);
+ return;
+ }
+
ret = nvme_loop_configure_admin_queue(ctrl);
if (ret)
goto out_disable;
int offset;
const char *p, *q, *options = NULL;
int l;
- const struct earlycon_id *match;
+ const struct earlycon_id **p_match;
const void *fdt = initial_boot_params;
offset = fdt_path_offset(fdt, "/chosen");
return 0;
}
- for (match = __earlycon_table; match < __earlycon_table_end; match++) {
+ for (p_match = __earlycon_table; p_match < __earlycon_table_end;
+ p_match++) {
+ const struct earlycon_id *match = *p_match;
+
if (!match->compatible[0])
continue;
static BLOCKING_NOTIFIER_HEAD(overlay_notify_chain);
+/**
+ * of_overlay_notifier_register() - Register notifier for overlay operations
+ * @nb: Notifier block to register
+ *
+ * Register for notification on overlay operations on device tree nodes. The
+ * reported actions definied by @of_reconfig_change. The notifier callback
+ * furthermore receives a pointer to the affected device tree node.
+ *
+ * Note that a notifier callback is not supposed to store pointers to a device
+ * tree node or its content beyond @OF_OVERLAY_POST_REMOVE corresponding to the
+ * respective node it received.
+ */
int of_overlay_notifier_register(struct notifier_block *nb)
{
return blocking_notifier_chain_register(&overlay_notify_chain, nb);
}
EXPORT_SYMBOL_GPL(of_overlay_notifier_register);
+/**
+ * of_overlay_notifier_register() - Unregister notifier for overlay operations
+ * @nb: Notifier block to unregister
+ */
int of_overlay_notifier_unregister(struct notifier_block *nb)
{
return blocking_notifier_chain_unregister(&overlay_notify_chain, nb);
of_node_put(ovcs->fragments[i].overlay);
}
kfree(ovcs->fragments);
-
/*
- * TODO
- *
- * would like to: kfree(ovcs->overlay_tree);
- * but can not since drivers may have pointers into this data
- *
- * would like to: kfree(ovcs->fdt);
- * but can not since drivers may have pointers into this data
+ * There should be no live pointers into ovcs->overlay_tree and
+ * ovcs->fdt due to the policy that overlay notifiers are not allowed
+ * to retain pointers into the overlay devicetree.
*/
-
+ kfree(ovcs->overlay_tree);
+ kfree(ovcs->fdt);
kfree(ovcs);
}
* I/O Page Directory, the resource map, and initalizing the
* U2/Uturn chip into virtual mode.
*/
-static void
+static void __init
ccio_ioc_init(struct ioc *ioc)
{
int i;
return ret;
kirin_pcie->gpio_id_reset = of_get_named_gpio(dev->of_node,
- "reset-gpio", 0);
+ "reset-gpios", 0);
if (kirin_pcie->gpio_id_reset < 0)
return -ENODEV;
#define PCIE_CORE_DEV_CTRL_STATS_MAX_PAYLOAD_SZ_SHIFT 5
#define PCIE_CORE_DEV_CTRL_STATS_SNOOP_DISABLE (0 << 11)
#define PCIE_CORE_DEV_CTRL_STATS_MAX_RD_REQ_SIZE_SHIFT 12
+#define PCIE_CORE_DEV_CTRL_STATS_MAX_RD_REQ_SZ 0x2
#define PCIE_CORE_LINK_CTRL_STAT_REG 0xd0
#define PCIE_CORE_LINK_L0S_ENTRY BIT(0)
#define PCIE_CORE_LINK_TRAINING BIT(5)
#define PCIE_ISR1_MASK_REG (CONTROL_BASE_ADDR + 0x4C)
#define PCIE_ISR1_POWER_STATE_CHANGE BIT(4)
#define PCIE_ISR1_FLUSH BIT(5)
-#define PCIE_ISR1_ALL_MASK GENMASK(5, 4)
+#define PCIE_ISR1_INTX_ASSERT(val) BIT(8 + (val))
+#define PCIE_ISR1_ALL_MASK GENMASK(11, 4)
#define PCIE_MSI_ADDR_LOW_REG (CONTROL_BASE_ADDR + 0x50)
#define PCIE_MSI_ADDR_HIGH_REG (CONTROL_BASE_ADDR + 0x54)
#define PCIE_MSI_STATUS_REG (CONTROL_BASE_ADDR + 0x58)
#define PCIE_CONFIG_WR_TYPE0 0xa
#define PCIE_CONFIG_WR_TYPE1 0xb
-/* PCI_BDF shifts 8bit, so we need extra 4bit shift */
-#define PCIE_BDF(dev) (dev << 4)
#define PCIE_CONF_BUS(bus) (((bus) & 0xff) << 20)
#define PCIE_CONF_DEV(dev) (((dev) & 0x1f) << 15)
#define PCIE_CONF_FUNC(fun) (((fun) & 0x7) << 12)
reg = PCIE_CORE_DEV_CTRL_STATS_RELAX_ORDER_DISABLE |
(7 << PCIE_CORE_DEV_CTRL_STATS_MAX_PAYLOAD_SZ_SHIFT) |
PCIE_CORE_DEV_CTRL_STATS_SNOOP_DISABLE |
- PCIE_CORE_DEV_CTRL_STATS_MAX_RD_REQ_SIZE_SHIFT;
+ (PCIE_CORE_DEV_CTRL_STATS_MAX_RD_REQ_SZ <<
+ PCIE_CORE_DEV_CTRL_STATS_MAX_RD_REQ_SIZE_SHIFT);
advk_writel(pcie, reg, PCIE_CORE_DEV_CTRL_STATS_REG);
/* Program PCIe Control 2 to disable strict ordering */
u32 reg;
int ret;
- if (PCI_SLOT(devfn) != 0) {
+ if ((bus->number == pcie->root_bus_nr) && PCI_SLOT(devfn) != 0) {
*val = 0xffffffff;
return PCIBIOS_DEVICE_NOT_FOUND;
}
advk_writel(pcie, reg, PIO_CTRL);
/* Program the address registers */
- reg = PCIE_BDF(devfn) | PCIE_CONF_REG(where);
+ reg = PCIE_CONF_ADDR(bus->number, devfn, where);
advk_writel(pcie, reg, PIO_ADDR_LS);
advk_writel(pcie, 0, PIO_ADDR_MS);
int offset;
int ret;
- if (PCI_SLOT(devfn) != 0)
+ if ((bus->number == pcie->root_bus_nr) && PCI_SLOT(devfn) != 0)
return PCIBIOS_DEVICE_NOT_FOUND;
if (where % size)
irq_hw_number_t hwirq = irqd_to_hwirq(d);
u32 mask;
- mask = advk_readl(pcie, PCIE_ISR0_MASK_REG);
- mask |= PCIE_ISR0_INTX_ASSERT(hwirq);
- advk_writel(pcie, mask, PCIE_ISR0_MASK_REG);
+ mask = advk_readl(pcie, PCIE_ISR1_MASK_REG);
+ mask |= PCIE_ISR1_INTX_ASSERT(hwirq);
+ advk_writel(pcie, mask, PCIE_ISR1_MASK_REG);
}
static void advk_pcie_irq_unmask(struct irq_data *d)
irq_hw_number_t hwirq = irqd_to_hwirq(d);
u32 mask;
- mask = advk_readl(pcie, PCIE_ISR0_MASK_REG);
- mask &= ~PCIE_ISR0_INTX_ASSERT(hwirq);
- advk_writel(pcie, mask, PCIE_ISR0_MASK_REG);
+ mask = advk_readl(pcie, PCIE_ISR1_MASK_REG);
+ mask &= ~PCIE_ISR1_INTX_ASSERT(hwirq);
+ advk_writel(pcie, mask, PCIE_ISR1_MASK_REG);
}
static int advk_pcie_irq_map(struct irq_domain *h,
static void advk_pcie_handle_int(struct advk_pcie *pcie)
{
- u32 val, mask, status;
+ u32 isr0_val, isr0_mask, isr0_status;
+ u32 isr1_val, isr1_mask, isr1_status;
int i, virq;
- val = advk_readl(pcie, PCIE_ISR0_REG);
- mask = advk_readl(pcie, PCIE_ISR0_MASK_REG);
- status = val & ((~mask) & PCIE_ISR0_ALL_MASK);
+ isr0_val = advk_readl(pcie, PCIE_ISR0_REG);
+ isr0_mask = advk_readl(pcie, PCIE_ISR0_MASK_REG);
+ isr0_status = isr0_val & ((~isr0_mask) & PCIE_ISR0_ALL_MASK);
+
+ isr1_val = advk_readl(pcie, PCIE_ISR1_REG);
+ isr1_mask = advk_readl(pcie, PCIE_ISR1_MASK_REG);
+ isr1_status = isr1_val & ((~isr1_mask) & PCIE_ISR1_ALL_MASK);
- if (!status) {
- advk_writel(pcie, val, PCIE_ISR0_REG);
+ if (!isr0_status && !isr1_status) {
+ advk_writel(pcie, isr0_val, PCIE_ISR0_REG);
+ advk_writel(pcie, isr1_val, PCIE_ISR1_REG);
return;
}
/* Process MSI interrupts */
- if (status & PCIE_ISR0_MSI_INT_PENDING)
+ if (isr0_status & PCIE_ISR0_MSI_INT_PENDING)
advk_pcie_handle_msi(pcie);
/* Process legacy interrupts */
for (i = 0; i < PCI_NUM_INTX; i++) {
- if (!(status & PCIE_ISR0_INTX_ASSERT(i)))
+ if (!(isr1_status & PCIE_ISR1_INTX_ASSERT(i)))
continue;
- advk_writel(pcie, PCIE_ISR0_INTX_ASSERT(i),
- PCIE_ISR0_REG);
+ advk_writel(pcie, PCIE_ISR1_INTX_ASSERT(i),
+ PCIE_ISR1_REG);
virq = irq_find_mapping(pcie->irq_domain, i);
generic_handle_irq(virq);
* devices should not be touched during freeze/thaw transitions,
* however.
*/
- if (!dev_pm_test_driver_flags(dev, DPM_FLAG_SMART_SUSPEND))
+ if (!dev_pm_smart_suspend_and_suspended(dev)) {
pm_runtime_resume(dev);
+ pci_dev->state_saved = false;
+ }
- pci_dev->state_saved = false;
if (pm->freeze) {
int error;
EXPORT_SYMBOL(pci_pme_active);
/**
- * pci_enable_wake - enable PCI device as wakeup event source
+ * __pci_enable_wake - enable PCI device as wakeup event source
* @dev: PCI device affected
* @state: PCI state from which device will issue wakeup events
* @enable: True to enable event generation; false to disable
* Error code depending on the platform is returned if both the platform and
* the native mechanism fail to enable the generation of wake-up events
*/
-int pci_enable_wake(struct pci_dev *dev, pci_power_t state, bool enable)
+static int __pci_enable_wake(struct pci_dev *dev, pci_power_t state, bool enable)
{
int ret = 0;
return ret;
}
+
+/**
+ * pci_enable_wake - change wakeup settings for a PCI device
+ * @pci_dev: Target device
+ * @state: PCI state from which device will issue wakeup events
+ * @enable: Whether or not to enable event generation
+ *
+ * If @enable is set, check device_may_wakeup() for the device before calling
+ * __pci_enable_wake() for it.
+ */
+int pci_enable_wake(struct pci_dev *pci_dev, pci_power_t state, bool enable)
+{
+ if (enable && !device_may_wakeup(&pci_dev->dev))
+ return -EINVAL;
+
+ return __pci_enable_wake(pci_dev, state, enable);
+}
EXPORT_SYMBOL(pci_enable_wake);
/**
* should not be called twice in a row to enable wake-up due to PCI PM vs ACPI
* ordering constraints.
*
- * This function only returns error code if the device is not capable of
- * generating PME# from both D3_hot and D3_cold, and the platform is unable to
- * enable wake-up power for it.
+ * This function only returns error code if the device is not allowed to wake
+ * up the system from sleep or it is not capable of generating PME# from both
+ * D3_hot and D3_cold and the platform is unable to enable wake-up power for it.
*/
int pci_wake_from_d3(struct pci_dev *dev, bool enable)
{
dev->runtime_d3cold = target_state == PCI_D3cold;
- pci_enable_wake(dev, target_state, pci_dev_run_wake(dev));
+ __pci_enable_wake(dev, target_state, pci_dev_run_wake(dev));
error = pci_set_power_state(dev, target_state);
{
struct pci_bus *bus = dev->bus;
- if (device_can_wakeup(&dev->dev))
- return true;
-
if (!dev->pme_support)
return false;
/* PME-capable in principle, but not from the target power state */
- if (!pci_pme_capable(dev, pci_target_state(dev, false)))
+ if (!pci_pme_capable(dev, pci_target_state(dev, true)))
return false;
+ if (device_can_wakeup(&dev->dev))
+ return true;
+
while (bus->parent) {
struct pci_dev *bridge = bus->self;
bw_avail = pcie_bandwidth_available(dev, &limiting_dev, &speed, &width);
if (bw_avail >= bw_cap)
- pci_info(dev, "%u.%03u Gb/s available bandwidth (%s x%d link)\n",
+ pci_info(dev, "%u.%03u Gb/s available PCIe bandwidth (%s x%d link)\n",
bw_cap / 1000, bw_cap % 1000,
PCIE_SPEED2STR(speed_cap), width_cap);
else
- pci_info(dev, "%u.%03u Gb/s available bandwidth, limited by %s x%d link at %s (capable of %u.%03u Gb/s with %s x%d link)\n",
+ pci_info(dev, "%u.%03u Gb/s available PCIe bandwidth, limited by %s x%d link at %s (capable of %u.%03u Gb/s with %s x%d link)\n",
bw_avail / 1000, bw_avail % 1000,
PCIE_SPEED2STR(speed), width,
limiting_dev ? pci_name(limiting_dev) : "<unknown>",
if (!need_valid_mask) {
irq_base = devm_irq_alloc_descs(pctrl->dev, -1, 0,
- chip->ngpio, NUMA_NO_NODE);
+ community->npins, NUMA_NO_NODE);
if (irq_base < 0) {
dev_err(pctrl->dev, "Failed to allocate IRQ numbers\n");
return irq_base;
}
- } else {
- irq_base = 0;
}
- ret = gpiochip_irqchip_add(chip, &chv_gpio_irqchip, irq_base,
+ ret = gpiochip_irqchip_add(chip, &chv_gpio_irqchip, 0,
handle_bad_irq, IRQ_TYPE_NONE);
if (ret) {
dev_err(pctrl->dev, "failed to add IRQ chip\n");
return ret;
}
+ if (!need_valid_mask) {
+ for (i = 0; i < community->ngpio_ranges; i++) {
+ range = &community->gpio_ranges[i];
+
+ irq_domain_associate_many(chip->irq.domain, irq_base,
+ range->base, range->npins);
+ irq_base += range->npins;
+ }
+ }
+
gpiochip_set_chained_irqchip(chip, &chv_gpio_irqchip, irq,
chv_gpio_irq_handler);
return 0;
.npins = ((e) - (s) + 1), \
}
+#define SPTH_GPP(r, s, e, g) \
+ { \
+ .reg_num = (r), \
+ .base = (s), \
+ .size = ((e) - (s) + 1), \
+ .gpio_base = (g), \
+ }
+
+#define SPTH_COMMUNITY(b, s, e, g) \
+ { \
+ .barno = (b), \
+ .padown_offset = SPT_PAD_OWN, \
+ .padcfglock_offset = SPT_PADCFGLOCK, \
+ .hostown_offset = SPT_HOSTSW_OWN, \
+ .ie_offset = SPT_GPI_IE, \
+ .pin_base = (s), \
+ .npins = ((e) - (s) + 1), \
+ .gpps = (g), \
+ .ngpps = ARRAY_SIZE(g), \
+ }
+
/* Sunrisepoint-LP */
static const struct pinctrl_pin_desc sptlp_pins[] = {
/* GPP_A */
FUNCTION("i2c2", spth_i2c2_groups),
};
+static const struct intel_padgroup spth_community0_gpps[] = {
+ SPTH_GPP(0, 0, 23, 0), /* GPP_A */
+ SPTH_GPP(1, 24, 47, 24), /* GPP_B */
+};
+
+static const struct intel_padgroup spth_community1_gpps[] = {
+ SPTH_GPP(0, 48, 71, 48), /* GPP_C */
+ SPTH_GPP(1, 72, 95, 72), /* GPP_D */
+ SPTH_GPP(2, 96, 108, 96), /* GPP_E */
+ SPTH_GPP(3, 109, 132, 120), /* GPP_F */
+ SPTH_GPP(4, 133, 156, 144), /* GPP_G */
+ SPTH_GPP(5, 157, 180, 168), /* GPP_H */
+};
+
+static const struct intel_padgroup spth_community3_gpps[] = {
+ SPTH_GPP(0, 181, 191, 192), /* GPP_I */
+};
+
static const struct intel_community spth_communities[] = {
- SPT_COMMUNITY(0, 0, 47),
- SPT_COMMUNITY(1, 48, 180),
- SPT_COMMUNITY(2, 181, 191),
+ SPTH_COMMUNITY(0, 0, 47, spth_community0_gpps),
+ SPTH_COMMUNITY(1, 48, 180, spth_community1_gpps),
+ SPTH_COMMUNITY(2, 181, 191, spth_community3_gpps),
};
static const struct intel_pinctrl_soc_data spth_soc_data = {
static struct meson_bank meson_axg_aobus_banks[] = {
/* name first last irq pullen pull dir out in */
- BANK("AO", GPIOAO_0, GPIOAO_9, 0, 13, 0, 16, 0, 0, 0, 0, 0, 16, 1, 0),
+ BANK("AO", GPIOAO_0, GPIOAO_13, 0, 13, 0, 16, 0, 0, 0, 0, 0, 16, 1, 0),
};
static struct meson_pmx_bank meson_axg_periphs_pmx_banks[] = {
depends on ACPI_VIDEO || ACPI_VIDEO = n
depends on RFKILL || RFKILL = n
depends on SERIO_I8042
- select DELL_SMBIOS
+ depends on DELL_SMBIOS
select POWER_SUPPLY
select LEDS_CLASS
select NEW_LEDS
{
struct asus_wireless_data *data = acpi_driver_data(adev);
- if (data->wq)
+ if (data->wq) {
+ devm_led_classdev_unregister(&adev->dev, &data->led);
destroy_workqueue(data->wq);
+ }
return 0;
}
tx->callback = dma_xfer_callback;
tx->callback_param = req;
- req->dmach = chan;
- req->sync = sync;
req->status = DMA_IN_PROGRESS;
- init_completion(&req->req_comp);
kref_get(&req->refcount);
cookie = dmaengine_submit(tx);
if (!req)
return -ENOMEM;
- kref_init(&req->refcount);
-
ret = get_dma_channel(priv);
if (ret) {
kfree(req);
return ret;
}
+ chan = priv->dmach;
+
+ kref_init(&req->refcount);
+ init_completion(&req->req_comp);
+ req->dir = dir;
+ req->filp = filp;
+ req->priv = priv;
+ req->dmach = chan;
+ req->sync = sync;
/*
* If parameter loc_addr != NULL, we are transferring data from/to
xfer->offset, xfer->length);
}
- req->dir = dir;
- req->filp = filp;
- req->priv = priv;
- chan = priv->dmach;
-
nents = dma_map_sg(chan->device->dev,
req->sgt.sgl, req->sgt.nents, dir);
if (nents == 0) {
dev_err(qproc->dev, "unable to resolve mba region\n");
return ret;
}
+ of_node_put(node);
qproc->mba_phys = r.start;
qproc->mba_size = resource_size(&r);
dev_err(qproc->dev, "unable to resolve mpss region\n");
return ret;
}
+ of_node_put(node);
qproc->mpss_phys = qproc->mpss_reloc = r.start;
qproc->mpss_size = resource_size(&r);
if (ret)
return ret;
- ret = rproc_stop(rproc, false);
+ ret = rproc_stop(rproc, true);
if (ret)
goto unlock_mutex;
if (!atomic_dec_and_test(&rproc->power))
goto out;
- ret = rproc_stop(rproc, true);
+ ret = rproc_stop(rproc, false);
if (ret) {
atomic_inc(&rproc->power);
goto out;
unregister_chrdev_region(rpmsg_major, RPMSG_DEV_MAX);
}
module_exit(rpmsg_chrdev_exit);
+
+MODULE_ALIAS("rpmsg:rpmsg_chrdev");
MODULE_LICENSE("GPL v2");
static int opal_get_rtc_time(struct device *dev, struct rtc_time *tm)
{
- long rc = OPAL_BUSY;
+ s64 rc = OPAL_BUSY;
int retries = 10;
u32 y_m_d;
u64 h_m_s_ms;
while (rc == OPAL_BUSY || rc == OPAL_BUSY_EVENT) {
rc = opal_rtc_read(&__y_m_d, &__h_m_s_ms);
- if (rc == OPAL_BUSY_EVENT)
+ if (rc == OPAL_BUSY_EVENT) {
+ msleep(OPAL_BUSY_DELAY_MS);
opal_poll_events(NULL);
- else if (retries-- && (rc == OPAL_HARDWARE
- || rc == OPAL_INTERNAL_ERROR))
- msleep(10);
- else if (rc != OPAL_BUSY && rc != OPAL_BUSY_EVENT)
- break;
+ } else if (rc == OPAL_BUSY) {
+ msleep(OPAL_BUSY_DELAY_MS);
+ } else if (rc == OPAL_HARDWARE || rc == OPAL_INTERNAL_ERROR) {
+ if (retries--) {
+ msleep(10); /* Wait 10ms before retry */
+ rc = OPAL_BUSY; /* go around again */
+ }
+ }
}
if (rc != OPAL_SUCCESS)
static int opal_set_rtc_time(struct device *dev, struct rtc_time *tm)
{
- long rc = OPAL_BUSY;
+ s64 rc = OPAL_BUSY;
int retries = 10;
u32 y_m_d = 0;
u64 h_m_s_ms = 0;
tm_to_opal(tm, &y_m_d, &h_m_s_ms);
+
while (rc == OPAL_BUSY || rc == OPAL_BUSY_EVENT) {
rc = opal_rtc_write(y_m_d, h_m_s_ms);
- if (rc == OPAL_BUSY_EVENT)
+ if (rc == OPAL_BUSY_EVENT) {
+ msleep(OPAL_BUSY_DELAY_MS);
opal_poll_events(NULL);
- else if (retries-- && (rc == OPAL_HARDWARE
- || rc == OPAL_INTERNAL_ERROR))
- msleep(10);
- else if (rc != OPAL_BUSY && rc != OPAL_BUSY_EVENT)
- break;
+ } else if (rc == OPAL_BUSY) {
+ msleep(OPAL_BUSY_DELAY_MS);
+ } else if (rc == OPAL_HARDWARE || rc == OPAL_INTERNAL_ERROR) {
+ if (retries--) {
+ msleep(10); /* Wait 10ms before retry */
+ rc = OPAL_BUSY; /* go around again */
+ }
+ }
}
return rc == OPAL_SUCCESS ? 0 : -EIO;
int dasd_alias_add_device(struct dasd_device *device)
{
struct dasd_eckd_private *private = device->private;
- struct alias_lcu *lcu;
+ __u8 uaddr = private->uid.real_unit_addr;
+ struct alias_lcu *lcu = private->lcu;
unsigned long flags;
int rc;
- lcu = private->lcu;
rc = 0;
spin_lock_irqsave(&lcu->lock, flags);
+ /*
+ * Check if device and lcu type differ. If so, the uac data may be
+ * outdated and needs to be updated.
+ */
+ if (private->uid.type != lcu->uac->unit[uaddr].ua_type) {
+ lcu->flags |= UPDATE_PENDING;
+ DBF_DEV_EVENT(DBF_WARNING, device, "%s",
+ "uid type mismatch - trigger rescan");
+ }
if (!(lcu->flags & UPDATE_PENDING)) {
rc = _add_device_to_lcu(lcu, device, device);
if (rc)
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/vtoc.h>
-#include <asm/diag.h>
#include "dasd_int.h"
#include "dasd_diag.h"
* Used to keep track of the size of the event masks. Qemu until version 2.11
* only supports 4 and needs a workaround.
*/
-bool sclp_mask_compat_mode;
+bool sclp_mask_compat_mode __section(.data);
void sclp_early_wait_irq(void)
{
static void chsc_process_sei_res_acc(struct chsc_sei_nt0_area *sei_area)
{
+ struct channel_path *chp;
struct chp_link link;
struct chp_id chpid;
int status;
chpid.id = sei_area->rsid;
/* allocate a new channel path structure, if needed */
status = chp_get_status(chpid);
- if (status < 0)
- chp_new(chpid);
- else if (!status)
+ if (!status)
return;
+
+ if (status < 0) {
+ chp_new(chpid);
+ } else {
+ chp = chpid_to_chp(chpid);
+ mutex_lock(&chp->lock);
+ chp_update_desc(chp);
+ mutex_unlock(&chp->lock);
+ }
memset(&link, 0, sizeof(struct chp_link));
link.chpid = chpid;
if ((sei_area->vf & 0xc0) != 0) {
int ccode;
__u8 lpm;
unsigned long flags;
+ int ret;
sch = private->sch;
spin_lock_irqsave(sch->lock, flags);
private->state = VFIO_CCW_STATE_BUSY;
- spin_unlock_irqrestore(sch->lock, flags);
orb = cp_get_orb(&private->cp, (u32)(addr_t)sch, sch->lpm);
* Initialize device status information
*/
sch->schib.scsw.cmd.actl |= SCSW_ACTL_START_PEND;
- return 0;
+ ret = 0;
+ break;
case 1: /* Status pending */
case 2: /* Busy */
- return -EBUSY;
+ ret = -EBUSY;
+ break;
case 3: /* Device/path not operational */
{
lpm = orb->cmd.lpm;
sch->lpm = 0;
if (cio_update_schib(sch))
- return -ENODEV;
-
- return sch->lpm ? -EACCES : -ENODEV;
+ ret = -ENODEV;
+ else
+ ret = sch->lpm ? -EACCES : -ENODEV;
+ break;
}
default:
- return ccode;
+ ret = ccode;
}
+ spin_unlock_irqrestore(sch->lock, flags);
+ return ret;
}
static void fsm_notoper(struct vfio_ccw_private *private,
enum qeth_cmd_buffer_state {
BUF_STATE_FREE,
BUF_STATE_LOCKED,
- BUF_STATE_PROCESSED,
};
enum qeth_cq {
struct qeth_cmd_buffer iob[QETH_CMD_BUFFER_NO];
atomic_t irq_pending;
int io_buf_no;
- int buf_no;
};
/**
qeth_put_reply(reply);
}
spin_unlock_irqrestore(&card->lock, flags);
- atomic_set(&card->write.irq_pending, 0);
}
EXPORT_SYMBOL_GPL(qeth_clear_ipacmd_list);
for (cnt = 0; cnt < QETH_CMD_BUFFER_NO; cnt++)
qeth_release_buffer(channel, &channel->iob[cnt]);
- channel->buf_no = 0;
channel->io_buf_no = 0;
}
EXPORT_SYMBOL_GPL(qeth_clear_cmd_buffers);
kfree(channel->iob[cnt].data);
return -ENOMEM;
}
- channel->buf_no = 0;
channel->io_buf_no = 0;
atomic_set(&channel->irq_pending, 0);
spin_lock_init(&channel->iob_lock);
{
int rc;
int cstat, dstat;
- struct qeth_cmd_buffer *buffer;
+ struct qeth_cmd_buffer *iob = NULL;
struct qeth_channel *channel;
struct qeth_card *card;
- struct qeth_cmd_buffer *iob;
- __u8 index;
-
- if (__qeth_check_irb_error(cdev, intparm, irb))
- return;
- cstat = irb->scsw.cmd.cstat;
- dstat = irb->scsw.cmd.dstat;
card = CARD_FROM_CDEV(cdev);
if (!card)
channel = &card->data;
QETH_CARD_TEXT(card, 5, "data");
}
+
+ if (qeth_intparm_is_iob(intparm))
+ iob = (struct qeth_cmd_buffer *) __va((addr_t)intparm);
+
+ if (__qeth_check_irb_error(cdev, intparm, irb)) {
+ /* IO was terminated, free its resources. */
+ if (iob)
+ qeth_release_buffer(iob->channel, iob);
+ atomic_set(&channel->irq_pending, 0);
+ wake_up(&card->wait_q);
+ return;
+ }
+
atomic_set(&channel->irq_pending, 0);
if (irb->scsw.cmd.fctl & (SCSW_FCTL_CLEAR_FUNC))
/* we don't have to handle this further */
intparm = 0;
}
+
+ cstat = irb->scsw.cmd.cstat;
+ dstat = irb->scsw.cmd.dstat;
+
if ((dstat & DEV_STAT_UNIT_EXCEP) ||
(dstat & DEV_STAT_UNIT_CHECK) ||
(cstat)) {
channel->state = CH_STATE_RCD_DONE;
goto out;
}
- if (intparm) {
- buffer = (struct qeth_cmd_buffer *) __va((addr_t)intparm);
- buffer->state = BUF_STATE_PROCESSED;
- }
if (channel == &card->data)
return;
if (channel == &card->read &&
channel->state == CH_STATE_UP)
__qeth_issue_next_read(card);
- iob = channel->iob;
- index = channel->buf_no;
- while (iob[index].state == BUF_STATE_PROCESSED) {
- if (iob[index].callback != NULL)
- iob[index].callback(channel, iob + index);
+ if (iob && iob->callback)
+ iob->callback(iob->channel, iob);
- index = (index + 1) % QETH_CMD_BUFFER_NO;
- }
- channel->buf_no = index;
out:
wake_up(&card->wait_q);
return;
atomic_cmpxchg(&channel->irq_pending, 0, 1) == 0);
QETH_DBF_TEXT(SETUP, 6, "noirqpnd");
spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags);
- rc = ccw_device_start(channel->ccwdev,
- &channel->ccw, (addr_t) iob, 0, 0);
+ rc = ccw_device_start_timeout(channel->ccwdev, &channel->ccw,
+ (addr_t) iob, 0, 0, QETH_TIMEOUT);
spin_unlock_irqrestore(get_ccwdev_lock(channel->ccwdev), flags);
if (rc) {
if (channel->state != CH_STATE_UP) {
rc = -ETIME;
QETH_DBF_TEXT_(SETUP, 2, "3err%d", rc);
- qeth_clear_cmd_buffers(channel);
} else
rc = 0;
return rc;
atomic_cmpxchg(&channel->irq_pending, 0, 1) == 0);
QETH_DBF_TEXT(SETUP, 6, "noirqpnd");
spin_lock_irqsave(get_ccwdev_lock(channel->ccwdev), flags);
- rc = ccw_device_start(channel->ccwdev,
- &channel->ccw, (addr_t) iob, 0, 0);
+ rc = ccw_device_start_timeout(channel->ccwdev, &channel->ccw,
+ (addr_t) iob, 0, 0, QETH_TIMEOUT);
spin_unlock_irqrestore(get_ccwdev_lock(channel->ccwdev), flags);
if (rc) {
QETH_DBF_MESSAGE(2, "%s IDX activate timed out\n",
dev_name(&channel->ccwdev->dev));
QETH_DBF_TEXT_(SETUP, 2, "2err%d", -ETIME);
- qeth_clear_cmd_buffers(channel);
return -ETIME;
}
return qeth_idx_activate_get_answer(channel, idx_reply_cb);
QETH_CARD_TEXT(card, 6, "noirqpnd");
spin_lock_irqsave(get_ccwdev_lock(card->write.ccwdev), flags);
- rc = ccw_device_start(card->write.ccwdev, &card->write.ccw,
- (addr_t) iob, 0, 0);
+ rc = ccw_device_start_timeout(CARD_WDEV(card), &card->write.ccw,
+ (addr_t) iob, 0, 0, event_timeout);
spin_unlock_irqrestore(get_ccwdev_lock(card->write.ccwdev), flags);
if (rc) {
QETH_DBF_MESSAGE(2, "%s qeth_send_control_data: "
}
}
- if (reply->rc == -EIO)
- goto error;
rc = reply->rc;
qeth_put_reply(reply);
return rc;
list_del_init(&reply->list);
spin_unlock_irqrestore(&reply->card->lock, flags);
atomic_inc(&reply->received);
-error:
- atomic_set(&card->write.irq_pending, 0);
- qeth_release_buffer(iob->channel, iob);
- card->write.buf_no = (card->write.buf_no + 1) % QETH_CMD_BUFFER_NO;
rc = reply->rc;
qeth_put_reply(reply);
return rc;
return rc;
}
-static int qeth_default_setadapterparms_cb(struct qeth_card *card,
- struct qeth_reply *reply, unsigned long data)
+static int qeth_setadpparms_inspect_rc(struct qeth_ipa_cmd *cmd)
{
- struct qeth_ipa_cmd *cmd;
-
- QETH_CARD_TEXT(card, 4, "defadpcb");
-
- cmd = (struct qeth_ipa_cmd *) data;
- if (cmd->hdr.return_code == 0)
+ if (!cmd->hdr.return_code)
cmd->hdr.return_code =
cmd->data.setadapterparms.hdr.return_code;
- return 0;
+ return cmd->hdr.return_code;
}
static int qeth_query_setadapterparms_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
{
- struct qeth_ipa_cmd *cmd;
+ struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *) data;
QETH_CARD_TEXT(card, 3, "quyadpcb");
+ if (qeth_setadpparms_inspect_rc(cmd))
+ return 0;
- cmd = (struct qeth_ipa_cmd *) data;
if (cmd->data.setadapterparms.data.query_cmds_supp.lan_type & 0x7f) {
card->info.link_type =
cmd->data.setadapterparms.data.query_cmds_supp.lan_type;
}
card->options.adp.supported_funcs =
cmd->data.setadapterparms.data.query_cmds_supp.supported_cmds;
- return qeth_default_setadapterparms_cb(card, reply, (unsigned long)cmd);
+ return 0;
}
static struct qeth_cmd_buffer *qeth_get_adapter_cmd(struct qeth_card *card,
static int qeth_query_switch_attributes_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
{
- struct qeth_ipa_cmd *cmd;
- struct qeth_switch_info *sw_info;
+ struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *) data;
struct qeth_query_switch_attributes *attrs;
+ struct qeth_switch_info *sw_info;
QETH_CARD_TEXT(card, 2, "qswiatcb");
- cmd = (struct qeth_ipa_cmd *) data;
- sw_info = (struct qeth_switch_info *)reply->param;
- if (cmd->data.setadapterparms.hdr.return_code == 0) {
- attrs = &cmd->data.setadapterparms.data.query_switch_attributes;
- sw_info->capabilities = attrs->capabilities;
- sw_info->settings = attrs->settings;
- QETH_CARD_TEXT_(card, 2, "%04x%04x", sw_info->capabilities,
- sw_info->settings);
- }
- qeth_default_setadapterparms_cb(card, reply, (unsigned long) cmd);
+ if (qeth_setadpparms_inspect_rc(cmd))
+ return 0;
+ sw_info = (struct qeth_switch_info *)reply->param;
+ attrs = &cmd->data.setadapterparms.data.query_switch_attributes;
+ sw_info->capabilities = attrs->capabilities;
+ sw_info->settings = attrs->settings;
+ QETH_CARD_TEXT_(card, 2, "%04x%04x", sw_info->capabilities,
+ sw_info->settings);
return 0;
}
static int qeth_setadp_promisc_mode_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
{
- struct qeth_ipa_cmd *cmd;
+ struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *) data;
struct qeth_ipacmd_setadpparms *setparms;
QETH_CARD_TEXT(card, 4, "prmadpcb");
- cmd = (struct qeth_ipa_cmd *) data;
setparms = &(cmd->data.setadapterparms);
-
- qeth_default_setadapterparms_cb(card, reply, (unsigned long)cmd);
- if (cmd->hdr.return_code) {
+ if (qeth_setadpparms_inspect_rc(cmd)) {
QETH_CARD_TEXT_(card, 4, "prmrc%x", cmd->hdr.return_code);
setparms->data.mode = SET_PROMISC_MODE_OFF;
}
static int qeth_setadpparms_change_macaddr_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
{
- struct qeth_ipa_cmd *cmd;
+ struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *) data;
QETH_CARD_TEXT(card, 4, "chgmaccb");
+ if (qeth_setadpparms_inspect_rc(cmd))
+ return 0;
- cmd = (struct qeth_ipa_cmd *) data;
if (!card->options.layer2 ||
!(card->info.mac_bits & QETH_LAYER2_MAC_READ)) {
ether_addr_copy(card->dev->dev_addr,
cmd->data.setadapterparms.data.change_addr.addr);
card->info.mac_bits |= QETH_LAYER2_MAC_READ;
}
- qeth_default_setadapterparms_cb(card, reply, (unsigned long) cmd);
return 0;
}
static int qeth_setadpparms_set_access_ctrl_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
{
- struct qeth_ipa_cmd *cmd;
+ struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *) data;
struct qeth_set_access_ctrl *access_ctrl_req;
int fallback = *(int *)reply->param;
QETH_CARD_TEXT(card, 4, "setaccb");
+ if (cmd->hdr.return_code)
+ return 0;
+ qeth_setadpparms_inspect_rc(cmd);
- cmd = (struct qeth_ipa_cmd *) data;
access_ctrl_req = &cmd->data.setadapterparms.data.set_access_ctrl;
QETH_DBF_TEXT_(SETUP, 2, "setaccb");
QETH_DBF_TEXT_(SETUP, 2, "%s", card->gdev->dev.kobj.name);
card->options.isolation = card->options.prev_isolation;
break;
}
- qeth_default_setadapterparms_cb(card, reply, (unsigned long) cmd);
return 0;
}
static int qeth_setadpparms_query_oat_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
{
- struct qeth_ipa_cmd *cmd;
+ struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *)data;
struct qeth_qoat_priv *priv;
char *resdata;
int resdatalen;
QETH_CARD_TEXT(card, 3, "qoatcb");
+ if (qeth_setadpparms_inspect_rc(cmd))
+ return 0;
- cmd = (struct qeth_ipa_cmd *)data;
priv = (struct qeth_qoat_priv *)reply->param;
resdatalen = cmd->data.setadapterparms.hdr.cmdlength;
resdata = (char *)data + 28;
static int qeth_query_card_info_cb(struct qeth_card *card,
struct qeth_reply *reply, unsigned long data)
{
- struct qeth_ipa_cmd *cmd;
+ struct carrier_info *carrier_info = (struct carrier_info *)reply->param;
+ struct qeth_ipa_cmd *cmd = (struct qeth_ipa_cmd *)data;
struct qeth_query_card_info *card_info;
- struct carrier_info *carrier_info;
QETH_CARD_TEXT(card, 2, "qcrdincb");
- carrier_info = (struct carrier_info *)reply->param;
- cmd = (struct qeth_ipa_cmd *)data;
- card_info = &cmd->data.setadapterparms.data.card_info;
- if (cmd->data.setadapterparms.hdr.return_code == 0) {
- carrier_info->card_type = card_info->card_type;
- carrier_info->port_mode = card_info->port_mode;
- carrier_info->port_speed = card_info->port_speed;
- }
+ if (qeth_setadpparms_inspect_rc(cmd))
+ return 0;
- qeth_default_setadapterparms_cb(card, reply, (unsigned long) cmd);
+ card_info = &cmd->data.setadapterparms.data.card_info;
+ carrier_info->card_type = card_info->card_type;
+ carrier_info->port_mode = card_info->port_mode;
+ carrier_info->port_speed = card_info->port_speed;
return 0;
}
goto out;
}
- ccw_device_get_id(CARD_DDEV(card), &id);
+ ccw_device_get_id(CARD_RDEV(card), &id);
request->resp_buf_len = sizeof(*response);
request->resp_version = DIAG26C_VERSION2;
request->op_code = DIAG26C_GET_MAC;
mutex_init(&qeth_mod_mutex);
qeth_wq = create_singlethread_workqueue("qeth_wq");
+ if (!qeth_wq) {
+ rc = -ENOMEM;
+ goto out_err;
+ }
rc = qeth_register_dbf_views();
if (rc)
- goto out_err;
+ goto dbf_err;
qeth_core_root_dev = root_device_register("qeth");
rc = PTR_ERR_OR_ZERO(qeth_core_root_dev);
if (rc)
root_device_unregister(qeth_core_root_dev);
register_err:
qeth_unregister_dbf_views();
+dbf_err:
+ destroy_workqueue(qeth_wq);
out_err:
pr_err("Initializing the qeth device driver failed\n");
return rc;
#define QETH_HALT_CHANNEL_PARM -11
#define QETH_RCD_PARM -12
+static inline bool qeth_intparm_is_iob(unsigned long intparm)
+{
+ switch (intparm) {
+ case QETH_CLEAR_CHANNEL_PARM:
+ case QETH_HALT_CHANNEL_PARM:
+ case QETH_RCD_PARM:
+ case 0:
+ return false;
+ }
+ return true;
+}
+
/*****************************************************************************/
/* IP Assist related definitions */
/*****************************************************************************/
#include <linux/list.h>
#include <linux/hash.h>
#include <linux/hashtable.h>
-#include <linux/string.h>
#include <asm/setup.h>
#include "qeth_core.h"
#include "qeth_l2.h"
QETH_CARD_TEXT(card, 2, "L2Setmac");
rc = qeth_l2_send_setdelmac(card, mac, IPA_CMD_SETVMAC);
if (rc == 0) {
- card->info.mac_bits |= QETH_LAYER2_MAC_REGISTERED;
- ether_addr_copy(card->dev->dev_addr, mac);
dev_info(&card->gdev->dev,
- "MAC address %pM successfully registered on device %s\n",
- card->dev->dev_addr, card->dev->name);
+ "MAC address %pM successfully registered on device %s\n",
+ mac, card->dev->name);
} else {
- card->info.mac_bits &= ~QETH_LAYER2_MAC_REGISTERED;
switch (rc) {
case -EEXIST:
dev_warn(&card->gdev->dev,
return rc;
}
-static int qeth_l2_send_delmac(struct qeth_card *card, __u8 *mac)
-{
- int rc;
-
- QETH_CARD_TEXT(card, 2, "L2Delmac");
- if (!(card->info.mac_bits & QETH_LAYER2_MAC_REGISTERED))
- return 0;
- rc = qeth_l2_send_setdelmac(card, mac, IPA_CMD_DELVMAC);
- if (rc == 0)
- card->info.mac_bits &= ~QETH_LAYER2_MAC_REGISTERED;
- return rc;
-}
-
static int qeth_l2_write_mac(struct qeth_card *card, u8 *mac)
{
enum qeth_ipa_cmds cmd = is_multicast_ether_addr_64bits(mac) ?
{
struct sockaddr *addr = p;
struct qeth_card *card = dev->ml_priv;
+ u8 old_addr[ETH_ALEN];
int rc = 0;
QETH_CARD_TEXT(card, 3, "setmac");
return -EOPNOTSUPP;
}
QETH_CARD_HEX(card, 3, addr->sa_data, ETH_ALEN);
+ if (!is_valid_ether_addr(addr->sa_data))
+ return -EADDRNOTAVAIL;
+
if (qeth_wait_for_threads(card, QETH_RECOVER_THREAD)) {
QETH_CARD_TEXT(card, 3, "setmcREC");
return -ERESTARTSYS;
}
- rc = qeth_l2_send_delmac(card, &card->dev->dev_addr[0]);
- if (!rc || (rc == -ENOENT))
- rc = qeth_l2_send_setmac(card, addr->sa_data);
- return rc ? -EINVAL : 0;
+
+ if (!qeth_card_hw_is_reachable(card)) {
+ ether_addr_copy(dev->dev_addr, addr->sa_data);
+ return 0;
+ }
+
+ /* don't register the same address twice */
+ if (ether_addr_equal_64bits(dev->dev_addr, addr->sa_data) &&
+ (card->info.mac_bits & QETH_LAYER2_MAC_REGISTERED))
+ return 0;
+
+ /* add the new address, switch over, drop the old */
+ rc = qeth_l2_send_setmac(card, addr->sa_data);
+ if (rc)
+ return rc;
+ ether_addr_copy(old_addr, dev->dev_addr);
+ ether_addr_copy(dev->dev_addr, addr->sa_data);
+
+ if (card->info.mac_bits & QETH_LAYER2_MAC_REGISTERED)
+ qeth_l2_remove_mac(card, old_addr);
+ card->info.mac_bits |= QETH_LAYER2_MAC_REGISTERED;
+ return 0;
}
static void qeth_promisc_to_bridge(struct qeth_card *card)
goto out_remove;
}
- if (card->info.type != QETH_CARD_TYPE_OSN)
- qeth_l2_send_setmac(card, &card->dev->dev_addr[0]);
+ if (card->info.type != QETH_CARD_TYPE_OSN &&
+ !qeth_l2_send_setmac(card, card->dev->dev_addr))
+ card->info.mac_bits |= QETH_LAYER2_MAC_REGISTERED;
if (qeth_is_diagass_supported(card, QETH_DIAGS_CMD_TRAP)) {
if (card->info.hwtrap &&
qeth_prepare_control_data(card, len, iob);
QETH_CARD_TEXT(card, 6, "osnoirqp");
spin_lock_irqsave(get_ccwdev_lock(card->write.ccwdev), flags);
- rc = ccw_device_start(card->write.ccwdev, &card->write.ccw,
- (addr_t) iob, 0, 0);
+ rc = ccw_device_start_timeout(CARD_WDEV(card), &card->write.ccw,
+ (addr_t) iob, 0, 0, QETH_IPA_TIMEOUT);
spin_unlock_irqrestore(get_ccwdev_lock(card->write.ccwdev), flags);
if (rc) {
QETH_DBF_MESSAGE(2, "qeth_osn_send_control_data: "
static void __exit smsg_exit(void)
{
- cpcmd("SET SMSG IUCV", NULL, 0, NULL);
+ cpcmd("SET SMSG OFF", NULL, 0, NULL);
device_unregister(smsg_dev);
iucv_unregister(&smsg_handler, 1);
driver_unregister(&smsg_driver);
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
+ * the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
"Number of Abort FW Timeouts: %lld\n"
"Number of Abort IO NOT Found: %lld\n"
- "Abord issued times: \n"
+ "Abort issued times: \n"
" < 6 sec : %lld\n"
" 6 sec - 20 sec : %lld\n"
" 20 sec - 30 sec : %lld\n"
* Note: We have not moved the current phy_index so we will actually
* compare the startting phy with itself.
* This is expected and required to add the phy to the port. */
- while (phy_index < SCI_MAX_PHYS) {
+ for (; phy_index < SCI_MAX_PHYS; phy_index++) {
if ((phy_mask & (1 << phy_index)) == 0)
continue;
sci_phy_get_sas_address(&ihost->phys[phy_index],
&ihost->phys[phy_index]);
assigned_phy_mask |= (1 << phy_index);
- phy_index++;
}
}
goto fail_fw_init;
}
- ret = 0;
+ return 0;
fail_fw_init:
dev_err(&instance->pdev->dev,
- "Init cmd return status %s for SCSI host %d\n",
- ret ? "FAILED" : "SUCCESS", instance->host->host_no);
+ "Init cmd return status FAILED for SCSI host %d\n",
+ instance->host->host_no);
return ret;
}
#define F_INV_OP 0x200
#define F_FAKE_RW 0x400
#define F_M_ACCESS 0x800 /* media access */
-#define F_LONG_DELAY 0x1000
+#define F_SSU_DELAY 0x1000
+#define F_SYNC_DELAY 0x2000
#define FF_RESPOND (F_RL_WLUN_OK | F_SKIP_UA | F_DELAY_OVERR)
#define FF_MEDIA_IO (F_M_ACCESS | F_FAKE_RW)
#define FF_SA (F_SA_HIGH | F_SA_LOW)
+#define F_LONG_DELAY (F_SSU_DELAY | F_SYNC_DELAY)
#define SDEBUG_MAX_PARTS 4
};
static const struct opcode_info_t sync_cache_iarr[] = {
- {0, 0x91, 0, F_LONG_DELAY | F_M_ACCESS, resp_sync_cache, NULL,
+ {0, 0x91, 0, F_SYNC_DELAY | F_M_ACCESS, resp_sync_cache, NULL,
{16, 0x6, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0x3f, 0xc7} }, /* SYNC_CACHE (16) */
};
resp_write_dt0, write_iarr, /* WRITE(16) */
{16, 0xfa, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
0xff, 0xff, 0xff, 0xff, 0xff, 0xc7} },
- {0, 0x1b, 0, F_LONG_DELAY, resp_start_stop, NULL,/* START STOP UNIT */
+ {0, 0x1b, 0, F_SSU_DELAY, resp_start_stop, NULL,/* START STOP UNIT */
{6, 0x1, 0, 0xf, 0xf7, 0xc7, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0} },
{ARRAY_SIZE(sa_in_16_iarr), 0x9e, 0x10, F_SA_LOW | F_D_IN,
resp_readcap16, sa_in_16_iarr, /* SA_IN(16), READ CAPACITY(16) */
resp_write_same_10, write_same_iarr, /* WRITE SAME(10) */
{10, 0xff, 0xff, 0xff, 0xff, 0xff, 0x3f, 0xff, 0xff, 0xc7, 0,
0, 0, 0, 0, 0} },
- {ARRAY_SIZE(sync_cache_iarr), 0x35, 0, F_LONG_DELAY | F_M_ACCESS,
+ {ARRAY_SIZE(sync_cache_iarr), 0x35, 0, F_SYNC_DELAY | F_M_ACCESS,
resp_sync_cache, sync_cache_iarr,
{10, 0x7, 0xff, 0xff, 0xff, 0xff, 0x3f, 0xff, 0xff, 0xc7, 0, 0,
0, 0, 0, 0} }, /* SYNC_CACHE (10) */
static bool sdebug_any_injecting_opt;
static bool sdebug_verbose;
static bool have_dif_prot;
+static bool write_since_sync;
static bool sdebug_statistics = DEF_STATISTICS;
static unsigned int sdebug_store_sectors;
{
unsigned char *cmd = scp->cmnd;
int power_cond, stop;
+ bool changing;
power_cond = (cmd[4] & 0xf0) >> 4;
if (power_cond) {
return check_condition_result;
}
stop = !(cmd[4] & 1);
+ changing = atomic_read(&devip->stopped) == !stop;
atomic_xchg(&devip->stopped, stop);
- return (cmd[1] & 0x1) ? SDEG_RES_IMMED_MASK : 0; /* check IMMED bit */
+ if (!changing || cmd[1] & 0x1) /* state unchanged or IMMED set */
+ return SDEG_RES_IMMED_MASK;
+ else
+ return 0;
}
static sector_t get_sdebug_capacity(void)
if (do_write) {
sdb = scsi_out(scmd);
dir = DMA_TO_DEVICE;
+ write_since_sync = true;
} else {
sdb = scsi_in(scmd);
dir = DMA_FROM_DEVICE;
static int resp_sync_cache(struct scsi_cmnd *scp,
struct sdebug_dev_info *devip)
{
+ int res = 0;
u64 lba;
u32 num_blocks;
u8 *cmd = scp->cmnd;
mk_sense_buffer(scp, ILLEGAL_REQUEST, LBA_OUT_OF_RANGE, 0);
return check_condition_result;
}
- return (cmd[1] & 0x2) ? SDEG_RES_IMMED_MASK : 0; /* check IMMED bit */
+ if (!write_since_sync || cmd[1] & 0x2)
+ res = SDEG_RES_IMMED_MASK;
+ else /* delay if write_since_sync and IMMED clear */
+ write_since_sync = false;
+ return res;
}
#define RL_BUCKET_ELEMS 8
return schedule_resp(scp, devip, errsts, pfp, 0, 0);
else if ((sdebug_jdelay || sdebug_ndelay) && (flags & F_LONG_DELAY)) {
/*
- * If any delay is active, want F_LONG_DELAY to be at least 1
+ * If any delay is active, for F_SSU_DELAY want at least 1
* second and if sdebug_jdelay>0 want a long delay of that
- * many seconds.
+ * many seconds; for F_SYNC_DELAY want 1/20 of that.
*/
int jdelay = (sdebug_jdelay < 2) ? 1 : sdebug_jdelay;
+ int denom = (flags & F_SYNC_DELAY) ? 20 : 1;
- jdelay = mult_frac(USER_HZ * jdelay, HZ, USER_HZ);
+ jdelay = mult_frac(USER_HZ * jdelay, HZ, denom * USER_HZ);
return schedule_resp(scp, devip, errsts, pfp, jdelay, 0);
} else
return schedule_resp(scp, devip, errsts, pfp, sdebug_jdelay,
return nlmsg_multicast(nls, skb, 0, group, gfp);
}
+static int
+iscsi_unicast_skb(struct sk_buff *skb, u32 portid)
+{
+ return nlmsg_unicast(nls, skb, portid);
+}
+
int iscsi_recv_pdu(struct iscsi_cls_conn *conn, struct iscsi_hdr *hdr,
char *data, uint32_t data_size)
{
EXPORT_SYMBOL_GPL(iscsi_ping_comp_event);
static int
-iscsi_if_send_reply(uint32_t group, int seq, int type, int done, int multi,
- void *payload, int size)
+iscsi_if_send_reply(u32 portid, int type, void *payload, int size)
{
struct sk_buff *skb;
struct nlmsghdr *nlh;
int len = nlmsg_total_size(size);
- int flags = multi ? NLM_F_MULTI : 0;
- int t = done ? NLMSG_DONE : type;
skb = alloc_skb(len, GFP_ATOMIC);
if (!skb) {
return -ENOMEM;
}
- nlh = __nlmsg_put(skb, 0, 0, t, (len - sizeof(*nlh)), 0);
- nlh->nlmsg_flags = flags;
+ nlh = __nlmsg_put(skb, 0, 0, type, (len - sizeof(*nlh)), 0);
memcpy(nlmsg_data(nlh), payload, size);
- return iscsi_multicast_skb(skb, group, GFP_ATOMIC);
+ return iscsi_unicast_skb(skb, portid);
}
static int
iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh, uint32_t *group)
{
int err = 0;
+ u32 portid;
struct iscsi_uevent *ev = nlmsg_data(nlh);
struct iscsi_transport *transport = NULL;
struct iscsi_internal *priv;
if (!try_module_get(transport->owner))
return -EINVAL;
+ portid = NETLINK_CB(skb).portid;
+
switch (nlh->nlmsg_type) {
case ISCSI_UEVENT_CREATE_SESSION:
err = iscsi_if_create_session(priv, ep, ev,
- NETLINK_CB(skb).portid,
+ portid,
ev->u.c_session.initial_cmdsn,
ev->u.c_session.cmds_max,
ev->u.c_session.queue_depth);
}
err = iscsi_if_create_session(priv, ep, ev,
- NETLINK_CB(skb).portid,
+ portid,
ev->u.c_bound_session.initial_cmdsn,
ev->u.c_bound_session.cmds_max,
ev->u.c_bound_session.queue_depth);
static void
iscsi_if_rx(struct sk_buff *skb)
{
+ u32 portid = NETLINK_CB(skb).portid;
+
mutex_lock(&rx_queue_mutex);
while (skb->len >= NLMSG_HDRLEN) {
int err;
break;
if (ev->type == ISCSI_UEVENT_GET_CHAP && !err)
break;
- err = iscsi_if_send_reply(group, nlh->nlmsg_seq,
- nlh->nlmsg_type, 0, 0, ev, sizeof(*ev));
+ err = iscsi_if_send_reply(portid, nlh->nlmsg_type,
+ ev, sizeof(*ev));
} while (err < 0 && err != -ECONNREFUSED && err != -ESRCH);
skb_pull(skb, rlen);
}
break; /* standby */
if (sshdr.asc == 4 && sshdr.ascq == 0xc)
break; /* unavailable */
+ if (sshdr.asc == 4 && sshdr.ascq == 0x1b)
+ break; /* sanitize in progress */
/*
* Issue command to spin up drive when not ready
*/
*
* Check that all zones of the device are equal. The last zone can however
* be smaller. The zone size must also be a power of two number of LBAs.
+ *
+ * Returns the zone size in bytes upon success or an error code upon failure.
*/
-static int sd_zbc_check_zone_size(struct scsi_disk *sdkp)
+static s64 sd_zbc_check_zone_size(struct scsi_disk *sdkp)
{
u64 zone_blocks = 0;
sector_t block = 0;
int ret;
u8 same;
- sdkp->zone_blocks = 0;
-
/* Get a buffer */
buf = kmalloc(SD_ZBC_BUF_SIZE, GFP_KERNEL);
if (!buf)
/* Parse zone descriptors */
while (rec < buf + buf_len) {
- zone_blocks = get_unaligned_be64(&rec[8]);
- if (sdkp->zone_blocks == 0) {
- sdkp->zone_blocks = zone_blocks;
- } else if (zone_blocks != sdkp->zone_blocks &&
- (block + zone_blocks < sdkp->capacity
- || zone_blocks > sdkp->zone_blocks)) {
- zone_blocks = 0;
+ u64 this_zone_blocks = get_unaligned_be64(&rec[8]);
+
+ if (zone_blocks == 0) {
+ zone_blocks = this_zone_blocks;
+ } else if (this_zone_blocks != zone_blocks &&
+ (block + this_zone_blocks < sdkp->capacity
+ || this_zone_blocks > zone_blocks)) {
+ this_zone_blocks = 0;
goto out;
}
- block += zone_blocks;
+ block += this_zone_blocks;
rec += 64;
}
} while (block < sdkp->capacity);
- zone_blocks = sdkp->zone_blocks;
-
out:
if (!zone_blocks) {
if (sdkp->first_scan)
"Zone size too large\n");
ret = -ENODEV;
} else {
- sdkp->zone_blocks = zone_blocks;
- sdkp->zone_shift = ilog2(zone_blocks);
+ ret = zone_blocks;
}
out_free:
/**
* sd_zbc_alloc_zone_bitmap - Allocate a zone bitmap (one bit per zone).
- * @sdkp: The disk of the bitmap
+ * @nr_zones: Number of zones to allocate space for.
+ * @numa_node: NUMA node to allocate the memory from.
*/
-static inline unsigned long *sd_zbc_alloc_zone_bitmap(struct scsi_disk *sdkp)
+static inline unsigned long *
+sd_zbc_alloc_zone_bitmap(u32 nr_zones, int numa_node)
{
- struct request_queue *q = sdkp->disk->queue;
-
- return kzalloc_node(BITS_TO_LONGS(sdkp->nr_zones)
- * sizeof(unsigned long),
- GFP_KERNEL, q->node);
+ return kzalloc_node(BITS_TO_LONGS(nr_zones) * sizeof(unsigned long),
+ GFP_KERNEL, numa_node);
}
/**
* @sdkp: disk used
* @buf: report reply buffer
* @buflen: length of @buf
+ * @zone_shift: logarithm base 2 of the number of blocks in a zone
* @seq_zones_bitmap: bitmap of sequential zones to set
*
* Parse reported zone descriptors in @buf to identify sequential zones and
* Return the LBA after the last zone reported.
*/
static sector_t sd_zbc_get_seq_zones(struct scsi_disk *sdkp, unsigned char *buf,
- unsigned int buflen,
+ unsigned int buflen, u32 zone_shift,
unsigned long *seq_zones_bitmap)
{
sector_t lba, next_lba = sdkp->capacity;
if (type != ZBC_ZONE_TYPE_CONV &&
cond != ZBC_ZONE_COND_READONLY &&
cond != ZBC_ZONE_COND_OFFLINE)
- set_bit(lba >> sdkp->zone_shift, seq_zones_bitmap);
+ set_bit(lba >> zone_shift, seq_zones_bitmap);
next_lba = lba + get_unaligned_be64(&rec[8]);
rec += 64;
}
}
/**
- * sd_zbc_setup_seq_zones_bitmap - Initialize the disk seq zone bitmap.
+ * sd_zbc_setup_seq_zones_bitmap - Initialize a seq zone bitmap.
* @sdkp: target disk
+ * @zone_shift: logarithm base 2 of the number of blocks in a zone
+ * @nr_zones: number of zones to set up a seq zone bitmap for
*
* Allocate a zone bitmap and initialize it by identifying sequential zones.
*/
-static int sd_zbc_setup_seq_zones_bitmap(struct scsi_disk *sdkp)
+static unsigned long *
+sd_zbc_setup_seq_zones_bitmap(struct scsi_disk *sdkp, u32 zone_shift,
+ u32 nr_zones)
{
struct request_queue *q = sdkp->disk->queue;
unsigned long *seq_zones_bitmap;
unsigned char *buf;
int ret = -ENOMEM;
- seq_zones_bitmap = sd_zbc_alloc_zone_bitmap(sdkp);
+ seq_zones_bitmap = sd_zbc_alloc_zone_bitmap(nr_zones, q->node);
if (!seq_zones_bitmap)
- return -ENOMEM;
+ return ERR_PTR(-ENOMEM);
buf = kmalloc(SD_ZBC_BUF_SIZE, GFP_KERNEL);
if (!buf)
if (ret)
goto out;
lba = sd_zbc_get_seq_zones(sdkp, buf, SD_ZBC_BUF_SIZE,
- seq_zones_bitmap);
+ zone_shift, seq_zones_bitmap);
}
if (lba != sdkp->capacity) {
kfree(buf);
if (ret) {
kfree(seq_zones_bitmap);
- return ret;
+ return ERR_PTR(ret);
}
-
- q->seq_zones_bitmap = seq_zones_bitmap;
-
- return 0;
+ return seq_zones_bitmap;
}
static void sd_zbc_cleanup(struct scsi_disk *sdkp)
q->nr_zones = 0;
}
-static int sd_zbc_setup(struct scsi_disk *sdkp)
+static int sd_zbc_setup(struct scsi_disk *sdkp, u32 zone_blocks)
{
struct request_queue *q = sdkp->disk->queue;
+ u32 zone_shift = ilog2(zone_blocks);
+ u32 nr_zones;
int ret;
- /* READ16/WRITE16 is mandatory for ZBC disks */
- sdkp->device->use_16_for_rw = 1;
- sdkp->device->use_10_for_rw = 0;
-
/* chunk_sectors indicates the zone size */
- blk_queue_chunk_sectors(sdkp->disk->queue,
- logical_to_sectors(sdkp->device, sdkp->zone_blocks));
- sdkp->nr_zones =
- round_up(sdkp->capacity, sdkp->zone_blocks) >> sdkp->zone_shift;
+ blk_queue_chunk_sectors(q,
+ logical_to_sectors(sdkp->device, zone_blocks));
+ nr_zones = round_up(sdkp->capacity, zone_blocks) >> zone_shift;
/*
* Initialize the device request queue information if the number
* of zones changed.
*/
- if (sdkp->nr_zones != q->nr_zones) {
-
- sd_zbc_cleanup(sdkp);
-
- q->nr_zones = sdkp->nr_zones;
- if (sdkp->nr_zones) {
- q->seq_zones_wlock = sd_zbc_alloc_zone_bitmap(sdkp);
- if (!q->seq_zones_wlock) {
+ if (nr_zones != sdkp->nr_zones || nr_zones != q->nr_zones) {
+ unsigned long *seq_zones_wlock = NULL, *seq_zones_bitmap = NULL;
+ size_t zone_bitmap_size;
+
+ if (nr_zones) {
+ seq_zones_wlock = sd_zbc_alloc_zone_bitmap(nr_zones,
+ q->node);
+ if (!seq_zones_wlock) {
ret = -ENOMEM;
goto err;
}
- ret = sd_zbc_setup_seq_zones_bitmap(sdkp);
- if (ret) {
- sd_zbc_cleanup(sdkp);
+ seq_zones_bitmap = sd_zbc_setup_seq_zones_bitmap(sdkp,
+ zone_shift, nr_zones);
+ if (IS_ERR(seq_zones_bitmap)) {
+ ret = PTR_ERR(seq_zones_bitmap);
+ kfree(seq_zones_wlock);
goto err;
}
}
-
+ zone_bitmap_size = BITS_TO_LONGS(nr_zones) *
+ sizeof(unsigned long);
+ blk_mq_freeze_queue(q);
+ if (q->nr_zones != nr_zones) {
+ /* READ16/WRITE16 is mandatory for ZBC disks */
+ sdkp->device->use_16_for_rw = 1;
+ sdkp->device->use_10_for_rw = 0;
+
+ sdkp->zone_blocks = zone_blocks;
+ sdkp->zone_shift = zone_shift;
+ sdkp->nr_zones = nr_zones;
+ q->nr_zones = nr_zones;
+ swap(q->seq_zones_wlock, seq_zones_wlock);
+ swap(q->seq_zones_bitmap, seq_zones_bitmap);
+ } else if (memcmp(q->seq_zones_bitmap, seq_zones_bitmap,
+ zone_bitmap_size) != 0) {
+ memcpy(q->seq_zones_bitmap, seq_zones_bitmap,
+ zone_bitmap_size);
+ }
+ blk_mq_unfreeze_queue(q);
+ kfree(seq_zones_wlock);
+ kfree(seq_zones_bitmap);
}
return 0;
int sd_zbc_read_zones(struct scsi_disk *sdkp, unsigned char *buf)
{
+ int64_t zone_blocks;
int ret;
if (!sd_is_zoned(sdkp))
* Check zone size: only devices with a constant zone size (except
* an eventual last runt zone) that is a power of 2 are supported.
*/
- ret = sd_zbc_check_zone_size(sdkp);
- if (ret)
+ zone_blocks = sd_zbc_check_zone_size(sdkp);
+ ret = -EFBIG;
+ if (zone_blocks != (u32)zone_blocks)
+ goto err;
+ ret = zone_blocks;
+ if (ret < 0)
goto err;
/* The drive satisfies the kernel restrictions: set it up */
- ret = sd_zbc_setup(sdkp);
+ ret = sd_zbc_setup(sdkp, zone_blocks);
if (ret)
goto err;
max_targets = STORVSC_MAX_TARGETS;
max_channels = STORVSC_MAX_CHANNELS;
/*
- * On Windows8 and above, we support sub-channels for storage.
+ * On Windows8 and above, we support sub-channels for storage
+ * on SCSI and FC controllers.
* The number of sub-channels offerred is based on the number of
* VCPUs in the guest.
*/
- max_sub_channels = (num_cpus / storvsc_vcpus_per_sub_channel);
+ if (!dev_is_ide)
+ max_sub_channels =
+ (num_cpus - 1) / storvsc_vcpus_per_sub_channel;
}
scsi_driver.can_queue = (max_outstanding_req_per_channel *
*val = ' ';
}
+static void ufshcd_add_cmd_upiu_trace(struct ufs_hba *hba, unsigned int tag,
+ const char *str)
+{
+ struct utp_upiu_req *rq = hba->lrb[tag].ucd_req_ptr;
+
+ trace_ufshcd_upiu(dev_name(hba->dev), str, &rq->header, &rq->sc.cdb);
+}
+
+static void ufshcd_add_query_upiu_trace(struct ufs_hba *hba, unsigned int tag,
+ const char *str)
+{
+ struct utp_upiu_req *rq = hba->lrb[tag].ucd_req_ptr;
+
+ trace_ufshcd_upiu(dev_name(hba->dev), str, &rq->header, &rq->qr);
+}
+
+static void ufshcd_add_tm_upiu_trace(struct ufs_hba *hba, unsigned int tag,
+ const char *str)
+{
+ struct utp_task_req_desc *descp;
+ struct utp_upiu_task_req *task_req;
+ int off = (int)tag - hba->nutrs;
+
+ descp = &hba->utmrdl_base_addr[off];
+ task_req = (struct utp_upiu_task_req *)descp->task_req_upiu;
+ trace_ufshcd_upiu(dev_name(hba->dev), str, &task_req->header,
+ &task_req->input_param1);
+}
+
static void ufshcd_add_command_trace(struct ufs_hba *hba,
unsigned int tag, const char *str)
{
struct ufshcd_lrb *lrbp;
int transfer_len = -1;
+ /* trace UPIU also */
+ ufshcd_add_cmd_upiu_trace(hba, tag, str);
+
if (!trace_ufshcd_command_enabled())
return;
hba->dev_cmd.complete = &wait;
+ ufshcd_add_query_upiu_trace(hba, tag, "query_send");
/* Make sure descriptors are ready before ringing the doorbell */
wmb();
spin_lock_irqsave(hba->host->host_lock, flags);
err = ufshcd_wait_for_dev_cmd(hba, lrbp, timeout);
+ ufshcd_add_query_upiu_trace(hba, tag,
+ err ? "query_complete_err" : "query_complete");
+
out_put_tag:
ufshcd_put_dev_cmd_tag(hba, tag);
wake_up(&hba->dev_cmd.tag_wq);
spin_unlock_irqrestore(host->host_lock, flags);
+ ufshcd_add_tm_upiu_trace(hba, task_tag, "tm_send");
+
/* wait until the task management command is completed */
err = wait_event_timeout(hba->tm_wq,
test_bit(free_slot, &hba->tm_condition),
msecs_to_jiffies(TM_CMD_TIMEOUT));
if (!err) {
+ ufshcd_add_tm_upiu_trace(hba, task_tag, "tm_complete_err");
dev_err(hba->dev, "%s: task management cmd 0x%.2x timed-out\n",
__func__, tm_function);
if (ufshcd_clear_tm_cmd(hba, free_slot))
err = -ETIMEDOUT;
} else {
err = ufshcd_task_req_compl(hba, free_slot, tm_response);
+ ufshcd_add_tm_upiu_trace(hba, task_tag, "tm_complete");
}
clear_bit(free_slot, &hba->tm_condition);
0, 1, 2, 3, 3, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 7
};
- clamp(code, 1, (int)ARRAY_SIZE(sizetocode));
+ code = clamp(code, 1, (int)ARRAY_SIZE(sizetocode));
return sizetocode[code - 1];
}
struct rpi_power_domain_packet {
u32 domain;
u32 on;
-} __packet;
+};
/*
* Asks the firmware to enable or disable power on a specific power
priv->dev->of_node = pdata->of_node;
pinctrl = devm_pinctrl_get_select_default(priv->dev);
if (IS_ERR(pinctrl)) {
- ret = PTR_ERR(priv->vdev);
+ ret = PTR_ERR(pinctrl);
dev_dbg(priv->dev,
"devm_pinctrl_get_select_default() failed: %d\n", ret);
if (ret != -ENODEV)
}
if (hif_drv->usr_conn_req.ies) {
- conn_info.req_ies = kmemdup(conn_info.req_ies,
+ conn_info.req_ies = kmemdup(hif_drv->usr_conn_req.ies,
hif_drv->usr_conn_req.ies_len,
GFP_KERNEL);
if (conn_info.req_ies)
{
struct se_device *dev = cmd->se_dev;
struct scatterlist *sg = &cmd->t_data_sg[0];
- unsigned char *buf, zero = 0x00, *p = &zero;
- int rc, ret;
+ unsigned char *buf, *not_zero;
+ int ret;
buf = kmap(sg_page(sg)) + sg->offset;
if (!buf)
* Fall back to block_execute_write_same() slow-path if
* incoming WRITE_SAME payload does not contain zeros.
*/
- rc = memcmp(buf, p, cmd->data_length);
+ not_zero = memchr_inv(buf, 0x00, cmd->data_length);
kunmap(sg_page(sg));
- if (rc)
+ if (not_zero)
return TCM_LOGICAL_UNIT_COMMUNICATION_FAILURE;
ret = blkdev_issue_zeroout(bdev,
bytes = min(bytes, data_len);
if (!bio) {
+new_bio:
nr_vecs = min_t(int, BIO_MAX_PAGES, nr_pages);
nr_pages -= nr_vecs;
/*
* be allocated with pscsi_get_bio() above.
*/
bio = NULL;
+ goto new_bio;
}
data_len -= bytes;
return -EFAULT;
}
+ priv->priv = obj;
obj->max_state = p->package.count - 1;
obj->cdev =
thermal_cooling_device_register(acpi_device_bid(priv->adev),
if (IS_ERR(obj->cdev))
result = PTR_ERR(obj->cdev);
- priv->priv = obj;
-
kfree(buf.pointer);
/* TODO: add ACPI notification support */
* @regulator: pointer to the TMU regulator structure.
* @reg_conf: pointer to structure to register with core thermal.
* @ntrip: number of supported trip points.
+ * @enabled: current status of TMU device
* @tmu_initialize: SoC specific TMU initialization method
* @tmu_control: SoC specific TMU control method
* @tmu_read: SoC specific TMU temperature read method
struct regulator *regulator;
struct thermal_zone_device *tzd;
unsigned int ntrip;
+ bool enabled;
int (*tmu_initialize)(struct platform_device *pdev);
void (*tmu_control)(struct platform_device *pdev, bool on);
mutex_lock(&data->lock);
clk_enable(data->clk);
data->tmu_control(pdev, on);
+ data->enabled = on;
clk_disable(data->clk);
mutex_unlock(&data->lock);
}
static int exynos_get_temp(void *p, int *temp)
{
struct exynos_tmu_data *data = p;
+ int value, ret = 0;
- if (!data || !data->tmu_read)
+ if (!data || !data->tmu_read || !data->enabled)
return -EINVAL;
mutex_lock(&data->lock);
clk_enable(data->clk);
- *temp = code_to_temp(data, data->tmu_read(data)) * MCELSIUS;
+ value = data->tmu_read(data);
+ if (value < 0)
+ ret = value;
+ else
+ *temp = code_to_temp(data, value) * MCELSIUS;
clk_disable(data->clk);
mutex_unlock(&data->lock);
- return 0;
+ return ret;
}
#ifdef CONFIG_THERMAL_EMULATION
struct mutex mutex;
/* Link layer */
+ int mode;
+#define DLCI_MODE_ABM 0 /* Normal Asynchronous Balanced Mode */
+#define DLCI_MODE_ADM 1 /* Asynchronous Disconnected Mode */
spinlock_t lock; /* Protects the internal state */
struct timer_list t1; /* Retransmit timer for SABM and UA */
int retries;
ctrl->data = data;
ctrl->len = clen;
gsm->pending_cmd = ctrl;
- gsm->cretries = gsm->n2;
+
+ /* If DLCI0 is in ADM mode skip retries, it won't respond */
+ if (gsm->dlci[0]->mode == DLCI_MODE_ADM)
+ gsm->cretries = 1;
+ else
+ gsm->cretries = gsm->n2;
+
mod_timer(&gsm->t2_timer, jiffies + gsm->t2 * HZ / 100);
gsm_control_transmit(gsm, ctrl);
spin_unlock_irqrestore(&gsm->control_lock, flags);
if (debug & 8)
pr_info("DLCI %d opening in ADM mode.\n",
dlci->addr);
+ dlci->mode = DLCI_MODE_ADM;
gsm_dlci_open(dlci);
} else {
gsm_dlci_close(dlci);
static int gsm_carrier_raised(struct tty_port *port)
{
struct gsm_dlci *dlci = container_of(port, struct gsm_dlci, port);
+ struct gsm_mux *gsm = dlci->gsm;
+
/* Not yet open so no carrier info */
if (dlci->state != DLCI_OPEN)
return 0;
if (debug & 2)
return 1;
+
+ /*
+ * Basic mode with control channel in ADM mode may not respond
+ * to CMD_MSC at all and modem_rx is empty.
+ */
+ if (gsm->encoding == 0 && gsm->dlci[0]->mode == DLCI_MODE_ADM &&
+ !dlci->modem_rx)
+ return 1;
+
return dlci->modem_rx & TIOCM_CD;
}
*/
int __init setup_earlycon(char *buf)
{
- const struct earlycon_id *match;
+ const struct earlycon_id **p_match;
if (!buf || !buf[0])
return -EINVAL;
if (early_con.flags & CON_ENABLED)
return -EALREADY;
- for (match = __earlycon_table; match < __earlycon_table_end; match++) {
+ for (p_match = __earlycon_table; p_match < __earlycon_table_end;
+ p_match++) {
+ const struct earlycon_id *match = *p_match;
size_t len = strlen(match->name);
if (strncmp(buf, match->name, len))
* differ from the value that was last written. As it only
* clears after being set, reread conditionally.
*/
- if (sport->ucr2 & UCR2_SRST)
+ if (!(sport->ucr2 & UCR2_SRST))
sport->ucr2 = readl(sport->port.membase + offset);
return sport->ucr2;
break;
rs485conf->flags &= ~SER_RS485_ENABLED;
if (rs485conf->flags & SER_RS485_ENABLED) {
+ /* Enable receiver if low-active RTS signal is requested */
+ if (sport->have_rtscts && !sport->have_rtsgpio &&
+ !(rs485conf->flags & SER_RS485_RTS_ON_SEND))
+ rs485conf->flags |= SER_RS485_RX_DURING_TX;
+
/* disable transmitter */
ucr2 = imx_uart_readl(sport, UCR2);
if (rs485conf->flags & SER_RS485_RTS_AFTER_SEND)
(!sport->have_rtscts && !sport->have_rtsgpio))
dev_err(&pdev->dev, "no RTS control, disabling rs485\n");
+ /*
+ * If using the i.MX UART RTS/CTS control then the RTS (CTS_B)
+ * signal cannot be set low during transmission in case the
+ * receiver is off (limitation of the i.MX UART IP).
+ */
+ if (sport->port.rs485.flags & SER_RS485_ENABLED &&
+ sport->have_rtscts && !sport->have_rtsgpio &&
+ (!(sport->port.rs485.flags & SER_RS485_RTS_ON_SEND) &&
+ !(sport->port.rs485.flags & SER_RS485_RX_DURING_TX)))
+ dev_err(&pdev->dev,
+ "low-active RTS not possible when receiver is off, enabling receiver\n");
+
imx_uart_rs485_config(&sport->port, &sport->port.rs485);
/* Disable interrupts before requesting them */
termios->c_iflag |= old->c_iflag & ~(INPCK | IGNPAR);
termios->c_cflag &= CREAD | CBAUD;
termios->c_cflag |= old->c_cflag & ~(CREAD | CBAUD);
- termios->c_lflag = old->c_lflag;
}
spin_unlock_irqrestore(&port->lock, flags);
struct qcom_geni_serial_port *port;
struct uart_port *uport;
struct resource *res;
+ int irq;
if (pdev->dev.of_node)
line = of_alias_get_id(pdev->dev.of_node, "serial");
port->rx_fifo_depth = DEF_FIFO_DEPTH_WORDS;
port->tx_fifo_width = DEF_FIFO_WIDTH_BITS;
- uport->irq = platform_get_irq(pdev, 0);
- if (uport->irq < 0) {
- dev_err(&pdev->dev, "Failed to get IRQ %d\n", uport->irq);
- return uport->irq;
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ dev_err(&pdev->dev, "Failed to get IRQ %d\n", irq);
+ return irq;
}
+ uport->irq = irq;
uport->private_data = &qcom_geni_console_driver;
platform_set_drvdata(pdev, port);
/* only set baud if specified on command line - otherwise
* assume it has been initialized by a boot loader.
*/
- if (device->baud) {
+ if (port->uartclk && device->baud) {
u32 cd = 0, bdiv = 0;
u32 mr;
int div8;
kref_init(&tty->kref);
tty->magic = TTY_MAGIC;
- tty_ldisc_init(tty);
+ if (tty_ldisc_init(tty)) {
+ kfree(tty);
+ return NULL;
+ }
tty->session = NULL;
tty->pgrp = NULL;
mutex_init(&tty->legacy_mutex);
return ERR_CAST(ldops);
}
- ld = kmalloc(sizeof(struct tty_ldisc), GFP_KERNEL);
- if (ld == NULL) {
- put_ldops(ldops);
- return ERR_PTR(-ENOMEM);
- }
-
+ /*
+ * There is no way to handle allocation failure of only 16 bytes.
+ * Let's simplify error handling and save more memory.
+ */
+ ld = kmalloc(sizeof(struct tty_ldisc), GFP_KERNEL | __GFP_NOFAIL);
ld->ops = ldops;
ld->tty = tty;
static void tty_ldisc_restore(struct tty_struct *tty, struct tty_ldisc *old)
{
/* There is an outstanding reference here so this is safe */
- old = tty_ldisc_get(tty, old->ops->num);
- WARN_ON(IS_ERR(old));
- tty->ldisc = old;
- tty_set_termios_ldisc(tty, old->ops->num);
- if (tty_ldisc_open(tty, old) < 0) {
- tty_ldisc_put(old);
+ if (tty_ldisc_failto(tty, old->ops->num) < 0) {
+ const char *name = tty_name(tty);
+
+ pr_warn("Falling back ldisc for %s.\n", name);
/* The traditional behaviour is to fall back to N_TTY, we
want to avoid falling back to N_NULL unless we have no
choice to avoid the risk of breaking anything */
if (tty_ldisc_failto(tty, N_TTY) < 0 &&
tty_ldisc_failto(tty, N_NULL) < 0)
- panic("Couldn't open N_NULL ldisc for %s.",
- tty_name(tty));
+ panic("Couldn't open N_NULL ldisc for %s.", name);
}
}
* the tty structure is not completely set up when this call is made.
*/
-void tty_ldisc_init(struct tty_struct *tty)
+int tty_ldisc_init(struct tty_struct *tty)
{
struct tty_ldisc *ld = tty_ldisc_get(tty, N_TTY);
if (IS_ERR(ld))
- panic("n_tty: init_tty");
+ return PTR_ERR(ld);
tty->ldisc = ld;
+ return 0;
}
/**
* # echo -n "ed963694-e847-4b2a-85af-bc9cfc11d6f3" \
* > /sys/bus/vmbus/drivers/uio_hv_generic/bind
*/
-
+#define DEBUG 1
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/device.h>
*/
static void hv_uio_channel_cb(void *context)
{
- struct hv_uio_private_data *pdata = context;
- struct hv_device *dev = pdata->device;
+ struct vmbus_channel *chan = context;
+ struct hv_device *hv_dev = chan->device_obj;
+ struct hv_uio_private_data *pdata = hv_get_drvdata(hv_dev);
- dev->channel->inbound.ring_buffer->interrupt_mask = 1;
+ chan->inbound.ring_buffer->interrupt_mask = 1;
virt_mb();
uio_event_notify(&pdata->info);
uio_event_notify(&pdata->info);
}
-/*
- * Handle fault when looking for sub channel ring buffer
- * Subchannel ring buffer is same as resource 0 which is main ring buffer
- * This is derived from uio_vma_fault
+/* Sysfs API to allow mmap of the ring buffers
+ * The ring buffer is allocated as contiguous memory by vmbus_open
*/
-static int hv_uio_vma_fault(struct vm_fault *vmf)
-{
- struct vm_area_struct *vma = vmf->vma;
- void *ring_buffer = vma->vm_private_data;
- struct page *page;
- void *addr;
-
- addr = ring_buffer + (vmf->pgoff << PAGE_SHIFT);
- page = virt_to_page(addr);
- get_page(page);
- vmf->page = page;
- return 0;
-}
-
-static const struct vm_operations_struct hv_uio_vm_ops = {
- .fault = hv_uio_vma_fault,
-};
-
-/* Sysfs API to allow mmap of the ring buffers */
static int hv_uio_ring_mmap(struct file *filp, struct kobject *kobj,
struct bin_attribute *attr,
struct vm_area_struct *vma)
{
struct vmbus_channel *channel
= container_of(kobj, struct vmbus_channel, kobj);
- unsigned long requested_pages, actual_pages;
-
- if (vma->vm_end < vma->vm_start)
- return -EINVAL;
-
- /* only allow 0 for now */
- if (vma->vm_pgoff > 0)
- return -EINVAL;
+ struct hv_device *dev = channel->primary_channel->device_obj;
+ u16 q_idx = channel->offermsg.offer.sub_channel_index;
- requested_pages = vma_pages(vma);
- actual_pages = 2 * HV_RING_SIZE;
- if (requested_pages > actual_pages)
- return -EINVAL;
+ dev_dbg(&dev->device, "mmap channel %u pages %#lx at %#lx\n",
+ q_idx, vma_pages(vma), vma->vm_pgoff);
- vma->vm_private_data = channel->ringbuffer_pages;
- vma->vm_flags |= VM_DONTEXPAND | VM_DONTDUMP;
- vma->vm_ops = &hv_uio_vm_ops;
- return 0;
+ return vm_iomap_memory(vma, virt_to_phys(channel->ringbuffer_pages),
+ channel->ringbuffer_pagecount << PAGE_SHIFT);
}
-static struct bin_attribute ring_buffer_bin_attr __ro_after_init = {
+static const struct bin_attribute ring_buffer_bin_attr = {
.attr = {
.name = "ring",
.mode = 0600,
- /* size is set at init time */
},
+ .size = 2 * HV_RING_SIZE * PAGE_SIZE,
.mmap = hv_uio_ring_mmap,
};
-/* Callback from VMBUS subystem when new channel created. */
+/* Callback from VMBUS subsystem when new channel created. */
static void
hv_uio_new_channel(struct vmbus_channel *new_sc)
{
struct hv_device *hv_dev = new_sc->primary_channel->device_obj;
struct device *device = &hv_dev->device;
- struct hv_uio_private_data *pdata = hv_get_drvdata(hv_dev);
const size_t ring_bytes = HV_RING_SIZE * PAGE_SIZE;
int ret;
/* Create host communication ring */
ret = vmbus_open(new_sc, ring_bytes, ring_bytes, NULL, 0,
- hv_uio_channel_cb, pdata);
+ hv_uio_channel_cb, new_sc);
if (ret) {
dev_err(device, "vmbus_open subchannel failed: %d\n", ret);
return;
ret = vmbus_open(dev->channel, HV_RING_SIZE * PAGE_SIZE,
HV_RING_SIZE * PAGE_SIZE, NULL, 0,
- hv_uio_channel_cb, pdata);
+ hv_uio_channel_cb, dev->channel);
if (ret)
goto fail;
vmbus_set_chn_rescind_callback(dev->channel, hv_uio_rescind);
vmbus_set_sc_create_callback(dev->channel, hv_uio_new_channel);
+ ret = sysfs_create_bin_file(&dev->channel->kobj, &ring_buffer_bin_attr);
+ if (ret)
+ dev_notice(&dev->device,
+ "sysfs create ring bin file failed; %d\n", ret);
+
hv_set_drvdata(dev, pdata);
return 0;
config USB_ROLE_SWITCH
tristate
+ select USB_COMMON
endif # USB_SUPPORT
static const unsigned short high_speed_maxpacket_maxes[4] = {
[USB_ENDPOINT_XFER_CONTROL] = 64,
[USB_ENDPOINT_XFER_ISOC] = 1024,
- [USB_ENDPOINT_XFER_BULK] = 512,
+
+ /* Bulk should be 512, but some devices use 1024: we will warn below */
+ [USB_ENDPOINT_XFER_BULK] = 1024,
[USB_ENDPOINT_XFER_INT] = 1024,
};
static const unsigned short super_speed_maxpacket_maxes[4] = {
hcd->state = HC_STATE_SUSPENDED;
if (!PMSG_IS_AUTO(msg))
- usb_phy_roothub_power_off(hcd->phy_roothub);
+ usb_phy_roothub_suspend(hcd->self.sysdev,
+ hcd->phy_roothub);
/* Did we race with a root-hub wakeup event? */
if (rhdev->do_remote_wakeup) {
}
if (!PMSG_IS_AUTO(msg)) {
- status = usb_phy_roothub_power_on(hcd->phy_roothub);
+ status = usb_phy_roothub_resume(hcd->self.sysdev,
+ hcd->phy_roothub);
if (status)
return status;
}
}
} else {
hcd->state = old_state;
- usb_phy_roothub_power_off(hcd->phy_roothub);
+ usb_phy_roothub_suspend(hcd->self.sysdev, hcd->phy_roothub);
dev_dbg(&rhdev->dev, "bus %s fail, err %d\n",
"resume", status);
if (status != -ESHUTDOWN)
spin_lock_irqsave (&hcd_root_hub_lock, flags);
if (hcd->rh_registered) {
+ pm_wakeup_event(&hcd->self.root_hub->dev, 0);
set_bit(HCD_FLAG_WAKEUP_PENDING, &hcd->flags);
queue_work(pm_wq, &hcd->wakeup_work);
}
}
if (!hcd->skip_phy_initialization && usb_hcd_is_primary_hcd(hcd)) {
- hcd->phy_roothub = usb_phy_roothub_init(hcd->self.sysdev);
+ hcd->phy_roothub = usb_phy_roothub_alloc(hcd->self.sysdev);
if (IS_ERR(hcd->phy_roothub)) {
retval = PTR_ERR(hcd->phy_roothub);
- goto err_phy_roothub_init;
+ goto err_phy_roothub_alloc;
}
+ retval = usb_phy_roothub_init(hcd->phy_roothub);
+ if (retval)
+ goto err_phy_roothub_alloc;
+
retval = usb_phy_roothub_power_on(hcd->phy_roothub);
if (retval)
goto err_usb_phy_roothub_power_on;
usb_phy_roothub_power_off(hcd->phy_roothub);
err_usb_phy_roothub_power_on:
usb_phy_roothub_exit(hcd->phy_roothub);
-err_phy_roothub_init:
+err_phy_roothub_alloc:
if (hcd->remove_phy && hcd->usb_phy) {
usb_phy_shutdown(hcd->usb_phy);
usb_put_phy(hcd->usb_phy);
unsigned int portnum)
{
struct usb_hub *hub;
+ struct usb_port *port_dev;
if (!hdev)
return;
hub = usb_hub_to_struct_hub(hdev);
if (hub) {
+ port_dev = hub->ports[portnum - 1];
+ if (port_dev && port_dev->child)
+ pm_wakeup_event(&port_dev->child->dev, 0);
+
set_bit(portnum, hub->wakeup_bits);
kick_hub_wq(hub);
}
/* Skip the initial Clear-Suspend step for a remote wakeup */
status = hub_port_status(hub, port1, &portstatus, &portchange);
- if (status == 0 && !port_is_suspended(hub, portstatus))
+ if (status == 0 && !port_is_suspended(hub, portstatus)) {
+ if (portchange & USB_PORT_STAT_C_SUSPEND)
+ pm_wakeup_event(&udev->dev, 0);
goto SuspendCleared;
+ }
/* see 7.1.7.7; affects power usage, but not budgeting */
if (hub_is_superspeed(hub->hdev))
struct list_head list;
};
-static struct usb_phy_roothub *usb_phy_roothub_alloc(struct device *dev)
-{
- struct usb_phy_roothub *roothub_entry;
-
- roothub_entry = devm_kzalloc(dev, sizeof(*roothub_entry), GFP_KERNEL);
- if (!roothub_entry)
- return ERR_PTR(-ENOMEM);
-
- INIT_LIST_HEAD(&roothub_entry->list);
-
- return roothub_entry;
-}
-
static int usb_phy_roothub_add_phy(struct device *dev, int index,
struct list_head *list)
{
return PTR_ERR(phy);
}
- roothub_entry = usb_phy_roothub_alloc(dev);
- if (IS_ERR(roothub_entry))
- return PTR_ERR(roothub_entry);
+ roothub_entry = devm_kzalloc(dev, sizeof(*roothub_entry), GFP_KERNEL);
+ if (!roothub_entry)
+ return -ENOMEM;
+
+ INIT_LIST_HEAD(&roothub_entry->list);
roothub_entry->phy = phy;
return 0;
}
-struct usb_phy_roothub *usb_phy_roothub_init(struct device *dev)
+struct usb_phy_roothub *usb_phy_roothub_alloc(struct device *dev)
{
struct usb_phy_roothub *phy_roothub;
- struct usb_phy_roothub *roothub_entry;
- struct list_head *head;
int i, num_phys, err;
+ if (!IS_ENABLED(CONFIG_GENERIC_PHY))
+ return NULL;
+
num_phys = of_count_phandle_with_args(dev->of_node, "phys",
"#phy-cells");
if (num_phys <= 0)
return NULL;
- phy_roothub = usb_phy_roothub_alloc(dev);
- if (IS_ERR(phy_roothub))
- return phy_roothub;
+ phy_roothub = devm_kzalloc(dev, sizeof(*phy_roothub), GFP_KERNEL);
+ if (!phy_roothub)
+ return ERR_PTR(-ENOMEM);
+
+ INIT_LIST_HEAD(&phy_roothub->list);
for (i = 0; i < num_phys; i++) {
err = usb_phy_roothub_add_phy(dev, i, &phy_roothub->list);
if (err)
- goto err_out;
+ return ERR_PTR(err);
}
+ return phy_roothub;
+}
+EXPORT_SYMBOL_GPL(usb_phy_roothub_alloc);
+
+int usb_phy_roothub_init(struct usb_phy_roothub *phy_roothub)
+{
+ struct usb_phy_roothub *roothub_entry;
+ struct list_head *head;
+ int err;
+
+ if (!phy_roothub)
+ return 0;
+
head = &phy_roothub->list;
list_for_each_entry(roothub_entry, head, list) {
goto err_exit_phys;
}
- return phy_roothub;
+ return 0;
err_exit_phys:
list_for_each_entry_continue_reverse(roothub_entry, head, list)
phy_exit(roothub_entry->phy);
-err_out:
- return ERR_PTR(err);
+ return err;
}
EXPORT_SYMBOL_GPL(usb_phy_roothub_init);
list_for_each_entry(roothub_entry, head, list) {
err = phy_exit(roothub_entry->phy);
if (err)
- ret = ret;
+ ret = err;
}
return ret;
phy_power_off(roothub_entry->phy);
}
EXPORT_SYMBOL_GPL(usb_phy_roothub_power_off);
+
+int usb_phy_roothub_suspend(struct device *controller_dev,
+ struct usb_phy_roothub *phy_roothub)
+{
+ usb_phy_roothub_power_off(phy_roothub);
+
+ /* keep the PHYs initialized so the device can wake up the system */
+ if (device_may_wakeup(controller_dev))
+ return 0;
+
+ return usb_phy_roothub_exit(phy_roothub);
+}
+EXPORT_SYMBOL_GPL(usb_phy_roothub_suspend);
+
+int usb_phy_roothub_resume(struct device *controller_dev,
+ struct usb_phy_roothub *phy_roothub)
+{
+ int err;
+
+ /* if the device can't wake up the system _exit was called */
+ if (!device_may_wakeup(controller_dev)) {
+ err = usb_phy_roothub_init(phy_roothub);
+ if (err)
+ return err;
+ }
+
+ err = usb_phy_roothub_power_on(phy_roothub);
+
+ /* undo _init if _power_on failed */
+ if (err && !device_may_wakeup(controller_dev))
+ usb_phy_roothub_exit(phy_roothub);
+
+ return err;
+}
+EXPORT_SYMBOL_GPL(usb_phy_roothub_resume);
+/* SPDX-License-Identifier: GPL-2.0+ */
+/*
+ * USB roothub wrapper
+ *
+ * Copyright (C) 2018 Martin Blumenstingl <martin.blumenstingl@googlemail.com>
+ */
+
+#ifndef __USB_CORE_PHY_H_
+#define __USB_CORE_PHY_H_
+
+struct device;
struct usb_phy_roothub;
-struct usb_phy_roothub *usb_phy_roothub_init(struct device *dev);
+struct usb_phy_roothub *usb_phy_roothub_alloc(struct device *dev);
+
+int usb_phy_roothub_init(struct usb_phy_roothub *phy_roothub);
int usb_phy_roothub_exit(struct usb_phy_roothub *phy_roothub);
int usb_phy_roothub_power_on(struct usb_phy_roothub *phy_roothub);
void usb_phy_roothub_power_off(struct usb_phy_roothub *phy_roothub);
+
+int usb_phy_roothub_suspend(struct device *controller_dev,
+ struct usb_phy_roothub *phy_roothub);
+int usb_phy_roothub_resume(struct device *controller_dev,
+ struct usb_phy_roothub *phy_roothub);
+
+#endif /* __USB_CORE_PHY_H_ */
{ USB_DEVICE(0x03f0, 0x0701), .driver_info =
USB_QUIRK_STRING_FETCH_255 },
+ /* HP v222w 16GB Mini USB Drive */
+ { USB_DEVICE(0x03f0, 0x3f40), .driver_info = USB_QUIRK_DELAY_INIT },
+
/* Creative SB Audigy 2 NX */
{ USB_DEVICE(0x041e, 0x3020), .driver_info = USB_QUIRK_RESET_RESUME },
/* DWC OTG HW Release versions */
#define DWC2_CORE_REV_2_71a 0x4f54271a
+#define DWC2_CORE_REV_2_72a 0x4f54272a
#define DWC2_CORE_REV_2_80a 0x4f54280a
#define DWC2_CORE_REV_2_90a 0x4f54290a
#define DWC2_CORE_REV_2_91a 0x4f54291a
#define DWC2_CORE_REV_2_94a 0x4f54294a
#define DWC2_CORE_REV_3_00a 0x4f54300a
#define DWC2_CORE_REV_3_10a 0x4f54310a
+#define DWC2_CORE_REV_4_00a 0x4f54400a
#define DWC2_FS_IOT_REV_1_00a 0x5531100a
#define DWC2_HS_IOT_REV_1_00a 0x5532100a
if (index && !hs_ep->isochronous)
epctrl |= DXEPCTL_SETD0PID;
+ /* WA for Full speed ISOC IN in DDMA mode.
+ * By Clear NAK status of EP, core will send ZLP
+ * to IN token and assert NAK interrupt relying
+ * on TxFIFO status only
+ */
+
+ if (hsotg->gadget.speed == USB_SPEED_FULL &&
+ hs_ep->isochronous && dir_in) {
+ /* The WA applies only to core versions from 2.72a
+ * to 4.00a (including both). Also for FS_IOT_1.00a
+ * and HS_IOT_1.00a.
+ */
+ u32 gsnpsid = dwc2_readl(hsotg->regs + GSNPSID);
+
+ if ((gsnpsid >= DWC2_CORE_REV_2_72a &&
+ gsnpsid <= DWC2_CORE_REV_4_00a) ||
+ gsnpsid == DWC2_FS_IOT_REV_1_00a ||
+ gsnpsid == DWC2_HS_IOT_REV_1_00a)
+ epctrl |= DXEPCTL_CNAK;
+ }
+
dev_dbg(hsotg->dev, "%s: write DxEPCTL=0x%08x\n",
__func__, epctrl);
static int dwc2_vbus_supply_init(struct dwc2_hsotg *hsotg)
{
+ int ret;
+
hsotg->vbus_supply = devm_regulator_get_optional(hsotg->dev, "vbus");
- if (IS_ERR(hsotg->vbus_supply))
- return 0;
+ if (IS_ERR(hsotg->vbus_supply)) {
+ ret = PTR_ERR(hsotg->vbus_supply);
+ hsotg->vbus_supply = NULL;
+ return ret == -ENODEV ? 0 : ret;
+ }
return regulator_enable(hsotg->vbus_supply);
}
spin_unlock_irqrestore(&hsotg->lock, flags);
- dwc2_vbus_supply_init(hsotg);
-
- return 0;
+ return dwc2_vbus_supply_init(hsotg);
}
/*
goto err;
glue = devm_kzalloc(dev, sizeof(*glue), GFP_KERNEL);
- if (!glue)
+ if (!glue) {
+ ret = -ENOMEM;
goto err;
+ }
ret = platform_device_add(dwc2);
if (ret) {
dwc3_ep_inc_trb(&dep->trb_dequeue);
}
-void dwc3_gadget_del_and_unmap_request(struct dwc3_ep *dep,
+static void dwc3_gadget_del_and_unmap_request(struct dwc3_ep *dep,
struct dwc3_request *req, int status)
{
struct dwc3 *dwc = dep->dwc;
dwc->lock);
if (!r->trb)
- goto out1;
+ goto out0;
if (r->num_pending_sgs) {
struct dwc3_trb *trb;
netif_wake_queue(dev);
}
-static int pn_net_xmit(struct sk_buff *skb, struct net_device *dev)
+static netdev_tx_t pn_net_xmit(struct sk_buff *skb, struct net_device *dev)
{
struct phonet_port *port = netdev_priv(dev);
struct f_phonet *fp;
if (!qh)
goto done;
qh->hw = (struct ehci_qh_hw *)
- dma_pool_zalloc(ehci->qh_pool, flags, &dma);
+ dma_pool_alloc(ehci->qh_pool, flags, &dma);
if (!qh->hw)
goto fail;
+ memset(qh->hw, 0, sizeof *qh->hw);
qh->qh_dma = dma;
// INIT_LIST_HEAD (&qh->qh_list);
INIT_LIST_HEAD (&qh->qtd_list);
} else {
alloc_itd:
spin_unlock_irqrestore(&ehci->lock, flags);
- itd = dma_pool_zalloc(ehci->itd_pool, mem_flags,
+ itd = dma_pool_alloc(ehci->itd_pool, mem_flags,
&itd_dma);
spin_lock_irqsave(&ehci->lock, flags);
if (!itd) {
}
}
+ memset(itd, 0, sizeof(*itd));
itd->itd_dma = itd_dma;
itd->frame = NO_FRAME;
list_add(&itd->itd_list, &sched->td_list);
} else {
alloc_sitd:
spin_unlock_irqrestore(&ehci->lock, flags);
- sitd = dma_pool_zalloc(ehci->sitd_pool, mem_flags,
+ sitd = dma_pool_alloc(ehci->sitd_pool, mem_flags,
&sitd_dma);
spin_lock_irqsave(&ehci->lock, flags);
if (!sitd) {
}
}
+ memset(sitd, 0, sizeof(*sitd));
sitd->sitd_dma = sitd_dma;
sitd->frame = NO_FRAME;
list_add(&sitd->sitd_list, &iso_sched->td_list);
void xhci_dbc_tty_unregister_driver(void)
{
- tty_unregister_driver(dbc_tty_driver);
- put_tty_driver(dbc_tty_driver);
- dbc_tty_driver = NULL;
+ if (dbc_tty_driver) {
+ tty_unregister_driver(dbc_tty_driver);
+ put_tty_driver(dbc_tty_driver);
+ dbc_tty_driver = NULL;
+ }
}
static void dbc_rx_push(unsigned long _port)
if (pdev->vendor == PCI_VENDOR_ID_AMD && usb_amd_find_chipset_info())
xhci->quirks |= XHCI_AMD_PLL_FIX;
- if (pdev->vendor == PCI_VENDOR_ID_AMD && pdev->device == 0x43bb)
+ if (pdev->vendor == PCI_VENDOR_ID_AMD &&
+ (pdev->device == 0x15e0 ||
+ pdev->device == 0x15e1 ||
+ pdev->device == 0x43bb))
xhci->quirks |= XHCI_SUSPEND_DELAY;
if (pdev->vendor == PCI_VENDOR_ID_AMD)
struct resource *res;
struct usb_hcd *hcd;
struct clk *clk;
+ struct clk *reg_clk;
int ret;
int irq;
hcd->rsrc_len = resource_size(res);
/*
- * Not all platforms have a clk so it is not an error if the
- * clock does not exists.
+ * Not all platforms have clks so it is not an error if the
+ * clock do not exist.
*/
+ reg_clk = devm_clk_get(&pdev->dev, "reg");
+ if (!IS_ERR(reg_clk)) {
+ ret = clk_prepare_enable(reg_clk);
+ if (ret)
+ goto put_hcd;
+ } else if (PTR_ERR(reg_clk) == -EPROBE_DEFER) {
+ ret = -EPROBE_DEFER;
+ goto put_hcd;
+ }
+
clk = devm_clk_get(&pdev->dev, NULL);
if (!IS_ERR(clk)) {
ret = clk_prepare_enable(clk);
if (ret)
- goto put_hcd;
+ goto disable_reg_clk;
} else if (PTR_ERR(clk) == -EPROBE_DEFER) {
ret = -EPROBE_DEFER;
- goto put_hcd;
+ goto disable_reg_clk;
}
xhci = hcd_to_xhci(hcd);
device_wakeup_enable(hcd->self.controller);
xhci->clk = clk;
+ xhci->reg_clk = reg_clk;
xhci->main_hcd = hcd;
xhci->shared_hcd = __usb_create_hcd(driver, sysdev, &pdev->dev,
dev_name(&pdev->dev), hcd);
usb_put_hcd(xhci->shared_hcd);
disable_clk:
- if (!IS_ERR(clk))
- clk_disable_unprepare(clk);
+ clk_disable_unprepare(clk);
+
+disable_reg_clk:
+ clk_disable_unprepare(reg_clk);
put_hcd:
usb_put_hcd(hcd);
struct usb_hcd *hcd = platform_get_drvdata(dev);
struct xhci_hcd *xhci = hcd_to_xhci(hcd);
struct clk *clk = xhci->clk;
+ struct clk *reg_clk = xhci->reg_clk;
xhci->xhc_state |= XHCI_STATE_REMOVING;
usb_remove_hcd(hcd);
usb_put_hcd(xhci->shared_hcd);
- if (!IS_ERR(clk))
- clk_disable_unprepare(clk);
+ clk_disable_unprepare(clk);
+ clk_disable_unprepare(reg_clk);
usb_put_hcd(hcd);
pm_runtime_set_suspended(&dev->dev);
static struct platform_driver usb_xhci_driver = {
.probe = xhci_plat_probe,
.remove = xhci_plat_remove,
- .shutdown = usb_hcd_platform_shutdown,
.driver = {
.name = "xhci-hcd",
.pm = &xhci_plat_pm_ops,
del_timer_sync(&virt_dev->eps[i].stop_cmd_timer);
}
xhci_debugfs_remove_slot(xhci, udev->slot_id);
+ virt_dev->udev = NULL;
ret = xhci_disable_slot(xhci, udev->slot_id);
if (ret)
xhci_free_virt_device(xhci, udev->slot_id);
int page_shift;
/* msi-x vectors */
int msix_count;
- /* optional clock */
+ /* optional clocks */
struct clk *clk;
+ struct clk *reg_clk;
/* data structures */
struct xhci_device_context_array *dcbaa;
struct xhci_ring *cmd_ring;
if (!rev)
return -ENODEV;
- usb_phy_init(musb->xceiv);
if (IS_ERR(musb->phy)) {
musb->phy = NULL;
} else {
struct dsps_glue *glue = dev_get_drvdata(dev->parent);
del_timer_sync(&musb->dev_timer);
- usb_phy_shutdown(musb->xceiv);
phy_power_off(musb->phy);
phy_exit(musb->phy);
debugfs_remove_recursive(glue->dbgfs_root);
req = next_request(musb_ep);
request = &req->request;
- trace_musb_req_tx(req);
csr = musb_readw(epio, MUSB_TXCSR);
musb_dbg(musb, "<== %s, txcsr %04x", musb_ep->end_point.name, csr);
u8 is_dma = 0;
bool short_packet = false;
+ trace_musb_req_tx(req);
+
if (dma && (csr & MUSB_TXCSR_DMAENAB)) {
is_dma = 1;
csr |= MUSB_TXCSR_P_WZC_BITS;
/* set tx_reinit and schedule the next qh */
ep->tx_reinit = 1;
}
- musb_start_urb(musb, is_in, next_qh);
+
+ if (next_qh)
+ musb_start_urb(musb, is_in, next_qh);
}
}
hcd->self.otg_port = 1;
musb->xceiv->otg->host = &hcd->self;
hcd->power_budget = 2 * (power_budget ? : 250);
+ hcd->skip_phy_initialization = 1;
ret = usb_add_hcd(hcd, 0, 0);
if (ret < 0)
- Fundamental Software dongle.
- Google USB serial devices
- HP4x calculators
+ - Libtransistor USB console
- a number of Motorola phones
- Motorola Tetra devices
- Novatel Wireless GPS receivers
{ USB_DEVICE(0x3195, 0xF190) }, /* Link Instruments MSO-19 */
{ USB_DEVICE(0x3195, 0xF280) }, /* Link Instruments MSO-28 */
{ USB_DEVICE(0x3195, 0xF281) }, /* Link Instruments MSO-28 */
+ { USB_DEVICE(0x3923, 0x7A0B) }, /* National Instruments USB Serial Console */
{ USB_DEVICE(0x413C, 0x9500) }, /* DW700 GPS USB interface */
{ } /* Terminating Entry */
};
return ftdi_jtag_probe(serial);
if (udev->product &&
- (!strcmp(udev->product, "BeagleBone/XDS100V2") ||
+ (!strcmp(udev->product, "Arrow USB Blaster") ||
+ !strcmp(udev->product, "BeagleBone/XDS100V2") ||
!strcmp(udev->product, "SNAP Connect E10")))
return ftdi_jtag_probe(serial);
/* These Quectel products use Qualcomm's vendor ID */
#define QUECTEL_PRODUCT_UC20 0x9003
#define QUECTEL_PRODUCT_UC15 0x9090
+/* These u-blox products use Qualcomm's vendor ID */
+#define UBLOX_PRODUCT_R410M 0x90b2
/* These Yuga products use Qualcomm's vendor ID */
#define YUGA_PRODUCT_CLM920_NC5 0x9625
/* Yuga products use Qualcomm vendor ID */
{ USB_DEVICE(QUALCOMM_VENDOR_ID, YUGA_PRODUCT_CLM920_NC5),
.driver_info = RSVD(1) | RSVD(4) },
+ /* u-blox products using Qualcomm vendor ID */
+ { USB_DEVICE(QUALCOMM_VENDOR_ID, UBLOX_PRODUCT_R410M),
+ .driver_info = RSVD(1) | RSVD(3) },
/* Quectel products using Quectel vendor ID */
{ USB_DEVICE(QUECTEL_VENDOR_ID, QUECTEL_PRODUCT_EC21),
.driver_info = RSVD(4) },
0x01) }
DEVICE(google, GOOGLE_IDS);
+/* Libtransistor USB console */
+#define LIBTRANSISTOR_IDS() \
+ { USB_DEVICE(0x1209, 0x8b00) }
+DEVICE(libtransistor, LIBTRANSISTOR_IDS);
+
/* ViVOpay USB Serial Driver */
#define VIVOPAY_IDS() \
{ USB_DEVICE(0x1d5f, 0x1004) } /* ViVOpay 8800 */
&funsoft_device,
&flashloader_device,
&google_device,
+ &libtransistor_device,
&vivopay_device,
&moto_modem_device,
&motorola_tetra_device,
FUNSOFT_IDS(),
FLASHLOADER_IDS(),
GOOGLE_IDS(),
+ LIBTRANSISTOR_IDS(),
VIVOPAY_IDS(),
MOTO_IDS(),
MOTOROLA_TETRA_IDS(),
goto exit;
}
- if (retval == sizeof(*connection_info)) {
- connection_info = (struct visor_connection_info *)
- transfer_buffer;
-
- num_ports = le16_to_cpu(connection_info->num_ports);
- for (i = 0; i < num_ports; ++i) {
- switch (
- connection_info->connections[i].port_function_id) {
- case VISOR_FUNCTION_GENERIC:
- string = "Generic";
- break;
- case VISOR_FUNCTION_DEBUGGER:
- string = "Debugger";
- break;
- case VISOR_FUNCTION_HOTSYNC:
- string = "HotSync";
- break;
- case VISOR_FUNCTION_CONSOLE:
- string = "Console";
- break;
- case VISOR_FUNCTION_REMOTE_FILE_SYS:
- string = "Remote File System";
- break;
- default:
- string = "unknown";
- break;
- }
- dev_info(dev, "%s: port %d, is for %s use\n",
- serial->type->description,
- connection_info->connections[i].port, string);
- }
+ if (retval != sizeof(*connection_info)) {
+ dev_err(dev, "Invalid connection information received from device\n");
+ retval = -ENODEV;
+ goto exit;
}
- /*
- * Handle devices that report invalid stuff here.
- */
+
+ connection_info = (struct visor_connection_info *)transfer_buffer;
+
+ num_ports = le16_to_cpu(connection_info->num_ports);
+
+ /* Handle devices that report invalid stuff here. */
if (num_ports == 0 || num_ports > 2) {
dev_warn(dev, "%s: No valid connect info available\n",
serial->type->description);
num_ports = 2;
}
+ for (i = 0; i < num_ports; ++i) {
+ switch (connection_info->connections[i].port_function_id) {
+ case VISOR_FUNCTION_GENERIC:
+ string = "Generic";
+ break;
+ case VISOR_FUNCTION_DEBUGGER:
+ string = "Debugger";
+ break;
+ case VISOR_FUNCTION_HOTSYNC:
+ string = "HotSync";
+ break;
+ case VISOR_FUNCTION_CONSOLE:
+ string = "Console";
+ break;
+ case VISOR_FUNCTION_REMOTE_FILE_SYS:
+ string = "Remote File System";
+ break;
+ default:
+ string = "unknown";
+ break;
+ }
+ dev_info(dev, "%s: port %d, is for %s use\n",
+ serial->type->description,
+ connection_info->connections[i].port, string);
+ }
dev_info(dev, "%s: Number of ports: %d\n", serial->type->description,
num_ports);
for (i = 0; i < ARRAY_SIZE(port->port_altmode); i++)
typec_unregister_altmode(port->port_altmode[i]);
typec_unregister_port(port->typec_port);
+ usb_role_switch_put(port->role_sw);
tcpm_debugfs_exit(port);
destroy_workqueue(port->wq);
}
struct device *dev;
struct regmap *regmap;
struct mutex lock; /* device lock */
+ u8 i2c_protocol:1;
struct typec_port *port;
struct typec_partner *partner;
struct typec_capability typec_cap;
};
+static int
+tps6598x_block_read(struct tps6598x *tps, u8 reg, void *val, size_t len)
+{
+ u8 data[len + 1];
+ int ret;
+
+ if (!tps->i2c_protocol)
+ return regmap_raw_read(tps->regmap, reg, val, len);
+
+ ret = regmap_raw_read(tps->regmap, reg, data, sizeof(data));
+ if (ret)
+ return ret;
+
+ if (data[0] < len)
+ return -EIO;
+
+ memcpy(val, &data[1], len);
+ return 0;
+}
+
static inline int tps6598x_read16(struct tps6598x *tps, u8 reg, u16 *val)
{
- return regmap_raw_read(tps->regmap, reg, val, sizeof(u16));
+ return tps6598x_block_read(tps, reg, val, sizeof(u16));
}
static inline int tps6598x_read32(struct tps6598x *tps, u8 reg, u32 *val)
{
- return regmap_raw_read(tps->regmap, reg, val, sizeof(u32));
+ return tps6598x_block_read(tps, reg, val, sizeof(u32));
}
static inline int tps6598x_read64(struct tps6598x *tps, u8 reg, u64 *val)
{
- return regmap_raw_read(tps->regmap, reg, val, sizeof(u64));
+ return tps6598x_block_read(tps, reg, val, sizeof(u64));
}
static inline int tps6598x_write16(struct tps6598x *tps, u8 reg, u16 val)
struct tps6598x_rx_identity_reg id;
int ret;
- ret = regmap_raw_read(tps->regmap, TPS_REG_RX_IDENTITY_SOP,
- &id, sizeof(id));
+ ret = tps6598x_block_read(tps, TPS_REG_RX_IDENTITY_SOP,
+ &id, sizeof(id));
if (ret)
return ret;
} while (val);
if (out_len) {
- ret = regmap_raw_read(tps->regmap, TPS_REG_DATA1,
- out_data, out_len);
+ ret = tps6598x_block_read(tps, TPS_REG_DATA1,
+ out_data, out_len);
if (ret)
return ret;
val = out_data[0];
} else {
- ret = regmap_read(tps->regmap, TPS_REG_DATA1, &val);
+ ret = tps6598x_block_read(tps, TPS_REG_DATA1, &val, sizeof(u8));
if (ret)
return ret;
}
if (!vid)
return -ENODEV;
+ /*
+ * Checking can the adapter handle SMBus protocol. If it can not, the
+ * driver needs to take care of block reads separately.
+ *
+ * FIXME: Testing with I2C_FUNC_I2C. regmap-i2c uses I2C protocol
+ * unconditionally if the adapter has I2C_FUNC_I2C set.
+ */
+ if (i2c_check_functionality(client->adapter, I2C_FUNC_I2C))
+ tps->i2c_protocol = true;
+
ret = tps6598x_read32(tps, TPS_REG_STATUS, &status);
if (ret < 0)
return ret;
typec_ucsi-y := ucsi.o
-typec_ucsi-$(CONFIG_FTRACE) += trace.o
+typec_ucsi-$(CONFIG_TRACING) += trace.o
obj-$(CONFIG_UCSI_ACPI) += ucsi_acpi.o
* difficult to estimate the time it takes for the system to process the command
* before it is actually passed to the PPM.
*/
-#define UCSI_TIMEOUT_MS 1000
+#define UCSI_TIMEOUT_MS 5000
/*
* UCSI_SWAP_TIMEOUT_MS - Timeout for role swap requests
if (!bid)
return -ENODEV;
+ /* device_attach() callers should hold parent lock for USB */
+ if (bid->udev->dev.parent)
+ device_lock(bid->udev->dev.parent);
ret = device_attach(&bid->udev->dev);
+ if (bid->udev->dev.parent)
+ device_unlock(bid->udev->dev.parent);
if (ret < 0) {
dev_err(&bid->udev->dev, "rebind failed\n");
return ret;
#define VUDC_EVENT_ERROR_USB (USBIP_EH_SHUTDOWN | USBIP_EH_UNUSABLE)
#define VUDC_EVENT_ERROR_MALLOC (USBIP_EH_SHUTDOWN | USBIP_EH_UNUSABLE)
-#define VDEV_EVENT_REMOVED (USBIP_EH_SHUTDOWN | USBIP_EH_BYE)
+#define VDEV_EVENT_REMOVED (USBIP_EH_SHUTDOWN | USBIP_EH_RESET | USBIP_EH_BYE)
#define VDEV_EVENT_DOWN (USBIP_EH_SHUTDOWN | USBIP_EH_RESET)
#define VDEV_EVENT_ERROR_TCP (USBIP_EH_SHUTDOWN | USBIP_EH_RESET)
#define VDEV_EVENT_ERROR_MALLOC (USBIP_EH_SHUTDOWN | USBIP_EH_UNUSABLE)
unset_event(ud, USBIP_EH_UNUSABLE);
}
- /* Stop the error handler. */
- if (ud->event & USBIP_EH_BYE)
- usbip_dbg_eh("removed %p\n", ud);
-
wake_up(&ud->eh_waitq);
}
}
usbip_dbg_vhci_rh(" ClearHubFeature\n");
break;
case ClearPortFeature:
+ if (rhport < 0)
+ goto error;
switch (wValue) {
case USB_PORT_FEAT_SUSPEND:
if (hcd->speed == HCD_USB3) {
goto error;
}
+ if (rhport < 0)
+ goto error;
+
vhci_hcd->port_status[rhport] |= USB_PORT_STAT_SUSPEND;
break;
case USB_PORT_FEAT_POWER:
usbip_dbg_vhci_rh(
" SetPortFeature: USB_PORT_FEAT_POWER\n");
+ if (rhport < 0)
+ goto error;
if (hcd->speed == HCD_USB3)
vhci_hcd->port_status[rhport] |= USB_SS_PORT_STAT_POWER;
else
case USB_PORT_FEAT_BH_PORT_RESET:
usbip_dbg_vhci_rh(
" SetPortFeature: USB_PORT_FEAT_BH_PORT_RESET\n");
+ if (rhport < 0)
+ goto error;
/* Applicable only for USB3.0 hub */
if (hcd->speed != HCD_USB3) {
pr_err("USB_PORT_FEAT_BH_PORT_RESET req not "
case USB_PORT_FEAT_RESET:
usbip_dbg_vhci_rh(
" SetPortFeature: USB_PORT_FEAT_RESET\n");
+ if (rhport < 0)
+ goto error;
/* if it's already enabled, disable */
if (hcd->speed == HCD_USB3) {
vhci_hcd->port_status[rhport] = 0;
default:
usbip_dbg_vhci_rh(" SetPortFeature: default %d\n",
wValue);
+ if (rhport < 0)
+ goto error;
if (hcd->speed == HCD_USB3) {
if ((vhci_hcd->port_status[rhport] &
USB_SS_PORT_STAT_POWER) != 0) {
}
out:
- kfree(req);
+ vbg_req_free(req, sizeof(*req));
kfree(pages);
}
rc = vbg_req_perform(gdev, req);
- kfree(req);
+ vbg_req_free(req, sizeof(*req));
if (rc < 0) {
vbg_err("%s error: %d\n", __func__, rc);
ret = vbg_status_code_to_errno(rc);
out_free:
- kfree(req2);
- kfree(req1);
+ vbg_req_free(req2, sizeof(*req2));
+ vbg_req_free(req1, sizeof(*req1));
return ret;
}
if (rc == VERR_NOT_IMPLEMENTED) /* Compatibility with older hosts. */
rc = VINF_SUCCESS;
- kfree(req);
+ vbg_req_free(req, sizeof(*req));
return vbg_status_code_to_errno(rc);
}
rc = vbg_req_perform(gdev, req);
do_div(req->interval_ns, 1000000); /* ns -> ms */
gdev->heartbeat_interval_ms = req->interval_ns;
- kfree(req);
+ vbg_req_free(req, sizeof(*req));
return vbg_status_code_to_errno(rc);
}
if (ret < 0)
return ret;
- /*
- * Preallocate the request to use it from the timer callback because:
- * 1) on Windows vbg_req_alloc must be called at IRQL <= APC_LEVEL
- * and the timer callback runs at DISPATCH_LEVEL;
- * 2) avoid repeated allocations.
- */
gdev->guest_heartbeat_req = vbg_req_alloc(
sizeof(*gdev->guest_heartbeat_req),
VMMDEVREQ_GUEST_HEARTBEAT);
{
del_timer_sync(&gdev->heartbeat_timer);
vbg_heartbeat_host_config(gdev, false);
- kfree(gdev->guest_heartbeat_req);
-
+ vbg_req_free(gdev->guest_heartbeat_req,
+ sizeof(*gdev->guest_heartbeat_req));
}
/**
if (rc < 0)
vbg_err("%s error, rc: %d\n", __func__, rc);
- kfree(req);
+ vbg_req_free(req, sizeof(*req));
return vbg_status_code_to_errno(rc);
}
out:
mutex_unlock(&gdev->session_mutex);
- kfree(req);
+ vbg_req_free(req, sizeof(*req));
return ret;
}
if (rc < 0)
vbg_err("%s error, rc: %d\n", __func__, rc);
- kfree(req);
+ vbg_req_free(req, sizeof(*req));
return vbg_status_code_to_errno(rc);
}
out:
mutex_unlock(&gdev->session_mutex);
- kfree(req);
+ vbg_req_free(req, sizeof(*req));
return ret;
}
rc = vbg_req_perform(gdev, req);
ret = vbg_status_code_to_errno(rc);
- if (ret)
+ if (ret) {
+ vbg_err("%s error: %d\n", __func__, rc);
goto out;
+ }
snprintf(gdev->host_version, sizeof(gdev->host_version), "%u.%u.%ur%u",
req->major, req->minor, req->build, req->revision);
}
out:
- kfree(req);
+ vbg_req_free(req, sizeof(*req));
return ret;
}
return 0;
err_free_reqs:
- kfree(gdev->mouse_status_req);
- kfree(gdev->ack_events_req);
- kfree(gdev->cancel_req);
- kfree(gdev->mem_balloon.change_req);
- kfree(gdev->mem_balloon.get_req);
+ vbg_req_free(gdev->mouse_status_req,
+ sizeof(*gdev->mouse_status_req));
+ vbg_req_free(gdev->ack_events_req,
+ sizeof(*gdev->ack_events_req));
+ vbg_req_free(gdev->cancel_req,
+ sizeof(*gdev->cancel_req));
+ vbg_req_free(gdev->mem_balloon.change_req,
+ sizeof(*gdev->mem_balloon.change_req));
+ vbg_req_free(gdev->mem_balloon.get_req,
+ sizeof(*gdev->mem_balloon.get_req));
return ret;
}
vbg_reset_host_capabilities(gdev);
vbg_core_set_mouse_status(gdev, 0);
- kfree(gdev->mouse_status_req);
- kfree(gdev->ack_events_req);
- kfree(gdev->cancel_req);
- kfree(gdev->mem_balloon.change_req);
- kfree(gdev->mem_balloon.get_req);
+ vbg_req_free(gdev->mouse_status_req,
+ sizeof(*gdev->mouse_status_req));
+ vbg_req_free(gdev->ack_events_req,
+ sizeof(*gdev->ack_events_req));
+ vbg_req_free(gdev->cancel_req,
+ sizeof(*gdev->cancel_req));
+ vbg_req_free(gdev->mem_balloon.change_req,
+ sizeof(*gdev->mem_balloon.change_req));
+ vbg_req_free(gdev->mem_balloon.get_req,
+ sizeof(*gdev->mem_balloon.get_req));
}
/**
req->flags = dump->u.in.flags;
dump->hdr.rc = vbg_req_perform(gdev, req);
- kfree(req);
+ vbg_req_free(req, sizeof(*req));
return 0;
}
if (rc < 0)
vbg_err("%s error, rc: %d\n", __func__, rc);
- kfree(req);
+ vbg_req_free(req, sizeof(*req));
return vbg_status_code_to_errno(rc);
}
void vbg_linux_mouse_event(struct vbg_dev *gdev);
+/* Private (non exported) functions form vboxguest_utils.c */
+void *vbg_req_alloc(size_t len, enum vmmdev_request_type req_type);
+void vbg_req_free(void *req, size_t len);
+int vbg_req_perform(struct vbg_dev *gdev, void *req);
+int vbg_hgcm_call32(
+ struct vbg_dev *gdev, u32 client_id, u32 function, u32 timeout_ms,
+ struct vmmdev_hgcm_function_parameter32 *parm32, u32 parm_count,
+ int *vbox_status);
+
#endif
struct vbg_session *session = filp->private_data;
size_t returned_size, size;
struct vbg_ioctl_hdr hdr;
+ bool is_vmmdev_req;
int ret = 0;
void *buf;
if (size > SZ_16M)
return -E2BIG;
- /* __GFP_DMA32 because IOCTL_VMMDEV_REQUEST passes this to the host */
- buf = kmalloc(size, GFP_KERNEL | __GFP_DMA32);
+ /*
+ * IOCTL_VMMDEV_REQUEST needs the buffer to be below 4G to avoid
+ * the need for a bounce-buffer and another copy later on.
+ */
+ is_vmmdev_req = (req & ~IOCSIZE_MASK) == VBG_IOCTL_VMMDEV_REQUEST(0) ||
+ req == VBG_IOCTL_VMMDEV_REQUEST_BIG;
+
+ if (is_vmmdev_req)
+ buf = vbg_req_alloc(size, VBG_IOCTL_HDR_TYPE_DEFAULT);
+ else
+ buf = kmalloc(size, GFP_KERNEL);
if (!buf)
return -ENOMEM;
ret = -EFAULT;
out:
- kfree(buf);
+ if (is_vmmdev_req)
+ vbg_req_free(buf, size);
+ else
+ kfree(buf);
return ret;
}
void *vbg_req_alloc(size_t len, enum vmmdev_request_type req_type)
{
struct vmmdev_request_header *req;
+ int order = get_order(PAGE_ALIGN(len));
- req = kmalloc(len, GFP_KERNEL | __GFP_DMA32);
+ req = (void *)__get_free_pages(GFP_KERNEL | GFP_DMA32, order);
if (!req)
return NULL;
return req;
}
+void vbg_req_free(void *req, size_t len)
+{
+ if (!req)
+ return;
+
+ free_pages((unsigned long)req, get_order(PAGE_ALIGN(len)));
+}
+
/* Note this function returns a VBox status code, not a negative errno!! */
int vbg_req_perform(struct vbg_dev *gdev, void *req)
{
rc = hgcm_connect->header.result;
}
- kfree(hgcm_connect);
+ vbg_req_free(hgcm_connect, sizeof(*hgcm_connect));
*vbox_status = rc;
return 0;
if (rc >= 0)
rc = hgcm_disconnect->header.result;
- kfree(hgcm_disconnect);
+ vbg_req_free(hgcm_disconnect, sizeof(*hgcm_disconnect));
*vbox_status = rc;
return 0;
}
if (!leak_it)
- kfree(call);
+ vbg_req_free(call, size);
free_bounce_bufs:
if (bounce_bufs) {
#define WDT_CTRL_WDT_INTR BIT(2)
#define WDT_CTRL_RESET_SYSTEM BIT(1)
#define WDT_CTRL_ENABLE BIT(0)
+#define WDT_TIMEOUT_STATUS 0x10
+#define WDT_TIMEOUT_STATUS_BOOT_SECONDARY BIT(1)
/*
* WDT_RESET_WIDTH controls the characteristics of the external pulse (if
struct device_node *np;
const char *reset_type;
u32 duration;
+ u32 status;
int ret;
wdt = devm_kzalloc(&pdev->dev, sizeof(*wdt), GFP_KERNEL);
writel(duration - 1, wdt->base + WDT_RESET_WIDTH);
}
+ status = readl(wdt->base + WDT_TIMEOUT_STATUS);
+ if (status & WDT_TIMEOUT_STATUS_BOOT_SECONDARY)
+ wdt->wdd.bootstatus = WDIOF_CARDRESET;
+
ret = devm_watchdog_register_device(&pdev->dev, &wdt->wdd);
if (ret) {
dev_err(&pdev->dev, "failed to register\n");
}
static const struct watchdog_info rwdt_ident = {
- .options = WDIOF_MAGICCLOSE | WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT,
+ .options = WDIOF_MAGICCLOSE | WDIOF_KEEPALIVEPING | WDIOF_SETTIMEOUT |
+ WDIOF_CARDRESET,
.identity = "Renesas WDT Watchdog",
};
return PTR_ERR(clk);
pm_runtime_enable(&pdev->dev);
-
pm_runtime_get_sync(&pdev->dev);
priv->clk_rate = clk_get_rate(clk);
+ priv->wdev.bootstatus = (readb_relaxed(priv->base + RWTCSRA) &
+ RWTCSRA_WOVF) ? WDIOF_CARDRESET : 0;
pm_runtime_put(&pdev->dev);
if (!priv->clk_rate) {
if (sch311x_wdt_set_heartbeat(new_timeout))
return -EINVAL;
sch311x_wdt_keepalive();
- /* Fall */
+ /* Fall through */
case WDIOC_GETTIMEOUT:
return put_user(timeout, p);
default:
return -EINVAL;
wdt_keepalive();
- /* Fall */
+ /* Fall through */
case WDIOC_GETTIMEOUT:
return put_user(timeout, uarg.i);
timeout = new_timeout;
wafwdt_stop();
wafwdt_start();
- /* Fall */
+ /* Fall through */
case WDIOC_GETTIMEOUT:
return put_user(timeout, p);
struct xen_pcibk_config_quirk *quirk;
int ret = 0;
- quirk = kzalloc(sizeof(*quirk), GFP_ATOMIC);
+ quirk = kzalloc(sizeof(*quirk), GFP_KERNEL);
if (!quirk) {
ret = -ENOMEM;
goto out;
dev_dbg(&dev->dev, "pcistub_device_alloc\n");
- psdev = kzalloc(sizeof(*psdev), GFP_ATOMIC);
+ psdev = kzalloc(sizeof(*psdev), GFP_KERNEL);
if (!psdev)
return NULL;
* here and then to call kfree(pci_get_drvdata(psdev->dev)).
*/
dev_data = kzalloc(sizeof(*dev_data) + strlen(DRV_NAME "[]")
- + strlen(pci_name(dev)) + 1, GFP_ATOMIC);
+ + strlen(pci_name(dev)) + 1, GFP_KERNEL);
if (!dev_data) {
err = -ENOMEM;
goto out;
}
if (!match) {
- pci_dev_id = kmalloc(sizeof(*pci_dev_id), GFP_ATOMIC);
+ pci_dev_id = kmalloc(sizeof(*pci_dev_id), GFP_KERNEL);
if (!pci_dev_id) {
err = -ENOMEM;
goto out;
}
dev = psdev->dev;
- field = kzalloc(sizeof(*field), GFP_ATOMIC);
+ field = kzalloc(sizeof(*field), GFP_KERNEL);
if (!field) {
err = -ENOMEM;
goto out;
{
struct {
struct xsd_sockmsg hdr;
- const char body[16];
+ char body[16];
} msg;
int rc;
msg.hdr.len = strlen(reply) + 1;
if (msg.hdr.len > sizeof(msg.body))
return -E2BIG;
+ memcpy(&msg.body, reply, msg.hdr.len);
mutex_lock(&u->reply_mutex);
rc = queue_reply(&u->read_buffers, &msg, sizeof(msg.hdr) + msg.hdr.len);
}
write_sequnlock(&net->fs_lock);
- if (deleted)
+ if (deleted) {
+ write_seqlock(&net->fs_addr_lock);
+ if (!hlist_unhashed(&server->addr4_link))
+ hlist_del_rcu(&server->addr4_link);
+ if (!hlist_unhashed(&server->addr6_link))
+ hlist_del_rcu(&server->addr6_link);
+ write_sequnlock(&net->fs_addr_lock);
afs_destroy_server(net, server);
+ }
}
}
autofs4_del_active(dentry);
- inode = autofs4_get_inode(dir->i_sb, S_IFDIR | 0555);
+ inode = autofs4_get_inode(dir->i_sb, S_IFDIR | mode);
if (!inode)
return -ENOMEM;
d_add(dentry, inode);
} else
map_addr = vm_mmap(filep, addr, size, prot, type, off);
- if ((type & MAP_FIXED_NOREPLACE) && BAD_ADDR(map_addr))
- pr_info("%d (%s): Uhuuh, elf segment at %p requested but the memory is mapped already\n",
- task_pid_nr(current), current->comm,
- (void *)addr);
+ if ((type & MAP_FIXED_NOREPLACE) &&
+ PTR_ERR((void *)map_addr) == -EEXIST)
+ pr_info("%d (%s): Uhuuh, elf segment at %px requested but the memory is mapped already\n",
+ task_pid_nr(current), current->comm, (void *)addr);
return(map_addr);
}
unsigned short full;
unsigned short type;
unsigned short failfast;
+
+ /*
+ * Qgroup equivalent for @size @reserved
+ *
+ * Unlike normal @size/@reserved for inode rsv, qgroup doesn't care
+ * about things like csum size nor how many tree blocks it will need to
+ * reserve.
+ *
+ * Qgroup cares more about net change of the extent usage.
+ *
+ * So for one newly inserted file extent, in worst case it will cause
+ * leaf split and level increase, nodesize for each file extent is
+ * already too much.
+ *
+ * In short, qgroup_size/reserved is the upper limit of possible needed
+ * qgroup metadata reservation.
+ */
+ u64 qgroup_rsv_size;
+ u64 qgroup_rsv_reserved;
};
/*
*/
#define BTRFS_FS_EXCL_OP 16
+/*
+ * To info transaction_kthread we need an immediate commit so it doesn't
+ * need to wait for commit_interval
+ */
+#define BTRFS_FS_NEED_ASYNC_COMMIT 17
+
struct btrfs_fs_info {
u8 fsid[BTRFS_FSID_SIZE];
u8 chunk_tree_uuid[BTRFS_UUID_SIZE];
dst_rsv = &fs_info->delayed_block_rsv;
num_bytes = btrfs_calc_trans_metadata_size(fs_info, 1);
+
+ /*
+ * Here we migrate space rsv from transaction rsv, since have already
+ * reserved space when starting a transaction. So no need to reserve
+ * qgroup space here.
+ */
ret = btrfs_block_rsv_migrate(src_rsv, dst_rsv, num_bytes, 1);
if (!ret) {
trace_btrfs_space_reservation(fs_info, "delayed_item",
return;
rsv = &fs_info->delayed_block_rsv;
- btrfs_qgroup_convert_reserved_meta(root, item->bytes_reserved);
+ /*
+ * Check btrfs_delayed_item_reserve_metadata() to see why we don't need
+ * to release/reserve qgroup space.
+ */
trace_btrfs_space_reservation(fs_info, "delayed_item",
item->key.objectid, item->bytes_reserved,
0);
num_bytes = btrfs_calc_trans_metadata_size(fs_info, 1);
- ret = btrfs_qgroup_reserve_meta_prealloc(root, num_bytes, true);
- if (ret < 0)
- return ret;
/*
* btrfs_dirty_inode will update the inode under btrfs_join_transaction
* which doesn't reserve space for speed. This is a problem since we
*/
if (!src_rsv || (!trans->bytes_reserved &&
src_rsv->type != BTRFS_BLOCK_RSV_DELALLOC)) {
+ ret = btrfs_qgroup_reserve_meta_prealloc(root,
+ fs_info->nodesize, true);
+ if (ret < 0)
+ return ret;
ret = btrfs_block_rsv_add(root, dst_rsv, num_bytes,
BTRFS_RESERVE_NO_FLUSH);
/*
"delayed_inode",
btrfs_ino(inode),
num_bytes, 1);
+ } else {
+ btrfs_qgroup_free_meta_prealloc(root, fs_info->nodesize);
}
return ret;
}
struct btrfs_delayed_ref_head *head_ref,
struct btrfs_qgroup_extent_record *qrecord,
u64 bytenr, u64 num_bytes, u64 ref_root, u64 reserved,
- int action, int is_data, int *qrecord_inserted_ret,
+ int action, int is_data, int is_system,
+ int *qrecord_inserted_ret,
int *old_ref_mod, int *new_ref_mod)
+
{
struct btrfs_delayed_ref_head *existing;
struct btrfs_delayed_ref_root *delayed_refs;
head_ref->ref_mod = count_mod;
head_ref->must_insert_reserved = must_insert_reserved;
head_ref->is_data = is_data;
+ head_ref->is_system = is_system;
head_ref->ref_tree = RB_ROOT;
INIT_LIST_HEAD(&head_ref->ref_add_list);
RB_CLEAR_NODE(&head_ref->href_node);
struct btrfs_delayed_ref_root *delayed_refs;
struct btrfs_qgroup_extent_record *record = NULL;
int qrecord_inserted;
+ int is_system = (ref_root == BTRFS_CHUNK_TREE_OBJECTID);
BUG_ON(extent_op && extent_op->is_data);
ref = kmem_cache_alloc(btrfs_delayed_tree_ref_cachep, GFP_NOFS);
*/
head_ref = add_delayed_ref_head(fs_info, trans, head_ref, record,
bytenr, num_bytes, 0, 0, action, 0,
- &qrecord_inserted, old_ref_mod,
- new_ref_mod);
+ is_system, &qrecord_inserted,
+ old_ref_mod, new_ref_mod);
add_delayed_tree_ref(fs_info, trans, head_ref, &ref->node, bytenr,
num_bytes, parent, ref_root, level, action);
*/
head_ref = add_delayed_ref_head(fs_info, trans, head_ref, record,
bytenr, num_bytes, ref_root, reserved,
- action, 1, &qrecord_inserted,
+ action, 1, 0, &qrecord_inserted,
old_ref_mod, new_ref_mod);
add_delayed_data_ref(fs_info, trans, head_ref, &ref->node, bytenr,
delayed_refs = &trans->transaction->delayed_refs;
spin_lock(&delayed_refs->lock);
+ /*
+ * extent_ops just modify the flags of an extent and they don't result
+ * in ref count changes, hence it's safe to pass false/0 for is_system
+ * argument
+ */
add_delayed_ref_head(fs_info, trans, head_ref, NULL, bytenr,
num_bytes, 0, 0, BTRFS_UPDATE_DELAYED_HEAD,
- extent_op->is_data, NULL, NULL, NULL);
+ extent_op->is_data, 0, NULL, NULL, NULL);
spin_unlock(&delayed_refs->lock);
return 0;
*/
unsigned int must_insert_reserved:1;
unsigned int is_data:1;
+ unsigned int is_system:1;
unsigned int processing:1;
};
now = get_seconds();
if (cur->state < TRANS_STATE_BLOCKED &&
+ !test_bit(BTRFS_FS_NEED_ASYNC_COMMIT, &fs_info->flags) &&
(now < cur->start_time ||
now - cur->start_time < fs_info->commit_interval)) {
spin_unlock(&fs_info->trans_lock);
trace_run_delayed_ref_head(fs_info, head, 0);
if (head->total_ref_mod < 0) {
- struct btrfs_block_group_cache *cache;
+ struct btrfs_space_info *space_info;
+ u64 flags;
- cache = btrfs_lookup_block_group(fs_info, head->bytenr);
- ASSERT(cache);
- percpu_counter_add(&cache->space_info->total_bytes_pinned,
+ if (head->is_data)
+ flags = BTRFS_BLOCK_GROUP_DATA;
+ else if (head->is_system)
+ flags = BTRFS_BLOCK_GROUP_SYSTEM;
+ else
+ flags = BTRFS_BLOCK_GROUP_METADATA;
+ space_info = __find_space_info(fs_info, flags);
+ ASSERT(space_info);
+ percpu_counter_add(&space_info->total_bytes_pinned,
-head->num_bytes);
- btrfs_put_block_group(cache);
if (head->is_data) {
spin_lock(&delayed_refs->lock);
struct rb_node *node;
int ret = 0;
+ spin_lock(&root->fs_info->trans_lock);
cur_trans = root->fs_info->running_transaction;
+ if (cur_trans)
+ refcount_inc(&cur_trans->use_count);
+ spin_unlock(&root->fs_info->trans_lock);
if (!cur_trans)
return 0;
head = btrfs_find_delayed_ref_head(delayed_refs, bytenr);
if (!head) {
spin_unlock(&delayed_refs->lock);
+ btrfs_put_transaction(cur_trans);
return 0;
}
mutex_lock(&head->mutex);
mutex_unlock(&head->mutex);
btrfs_put_delayed_ref_head(head);
+ btrfs_put_transaction(cur_trans);
return -EAGAIN;
}
spin_unlock(&delayed_refs->lock);
}
spin_unlock(&head->lock);
mutex_unlock(&head->mutex);
+ btrfs_put_transaction(cur_trans);
return ret;
}
static u64 block_rsv_release_bytes(struct btrfs_fs_info *fs_info,
struct btrfs_block_rsv *block_rsv,
- struct btrfs_block_rsv *dest, u64 num_bytes)
+ struct btrfs_block_rsv *dest, u64 num_bytes,
+ u64 *qgroup_to_release_ret)
{
struct btrfs_space_info *space_info = block_rsv->space_info;
+ u64 qgroup_to_release = 0;
u64 ret;
spin_lock(&block_rsv->lock);
- if (num_bytes == (u64)-1)
+ if (num_bytes == (u64)-1) {
num_bytes = block_rsv->size;
+ qgroup_to_release = block_rsv->qgroup_rsv_size;
+ }
block_rsv->size -= num_bytes;
if (block_rsv->reserved >= block_rsv->size) {
num_bytes = block_rsv->reserved - block_rsv->size;
} else {
num_bytes = 0;
}
+ if (block_rsv->qgroup_rsv_reserved >= block_rsv->qgroup_rsv_size) {
+ qgroup_to_release = block_rsv->qgroup_rsv_reserved -
+ block_rsv->qgroup_rsv_size;
+ block_rsv->qgroup_rsv_reserved = block_rsv->qgroup_rsv_size;
+ } else {
+ qgroup_to_release = 0;
+ }
spin_unlock(&block_rsv->lock);
ret = num_bytes;
space_info_add_old_bytes(fs_info, space_info,
num_bytes);
}
+ if (qgroup_to_release_ret)
+ *qgroup_to_release_ret = qgroup_to_release;
return ret;
}
struct btrfs_root *root = inode->root;
struct btrfs_block_rsv *block_rsv = &inode->block_rsv;
u64 num_bytes = 0;
+ u64 qgroup_num_bytes = 0;
int ret = -ENOSPC;
spin_lock(&block_rsv->lock);
if (block_rsv->reserved < block_rsv->size)
num_bytes = block_rsv->size - block_rsv->reserved;
+ if (block_rsv->qgroup_rsv_reserved < block_rsv->qgroup_rsv_size)
+ qgroup_num_bytes = block_rsv->qgroup_rsv_size -
+ block_rsv->qgroup_rsv_reserved;
spin_unlock(&block_rsv->lock);
if (num_bytes == 0)
return 0;
- ret = btrfs_qgroup_reserve_meta_prealloc(root, num_bytes, true);
+ ret = btrfs_qgroup_reserve_meta_prealloc(root, qgroup_num_bytes, true);
if (ret)
return ret;
ret = reserve_metadata_bytes(root, block_rsv, num_bytes, flush);
block_rsv_add_bytes(block_rsv, num_bytes, 0);
trace_btrfs_space_reservation(root->fs_info, "delalloc",
btrfs_ino(inode), num_bytes, 1);
- }
+
+ /* Don't forget to increase qgroup_rsv_reserved */
+ spin_lock(&block_rsv->lock);
+ block_rsv->qgroup_rsv_reserved += qgroup_num_bytes;
+ spin_unlock(&block_rsv->lock);
+ } else
+ btrfs_qgroup_free_meta_prealloc(root, qgroup_num_bytes);
return ret;
}
struct btrfs_block_rsv *global_rsv = &fs_info->global_block_rsv;
struct btrfs_block_rsv *block_rsv = &inode->block_rsv;
u64 released = 0;
+ u64 qgroup_to_release = 0;
/*
* Since we statically set the block_rsv->size we just want to say we
* are releasing 0 bytes, and then we'll just get the reservation over
* the size free'd.
*/
- released = block_rsv_release_bytes(fs_info, block_rsv, global_rsv, 0);
+ released = block_rsv_release_bytes(fs_info, block_rsv, global_rsv, 0,
+ &qgroup_to_release);
if (released > 0)
trace_btrfs_space_reservation(fs_info, "delalloc",
btrfs_ino(inode), released, 0);
if (qgroup_free)
- btrfs_qgroup_free_meta_prealloc(inode->root, released);
+ btrfs_qgroup_free_meta_prealloc(inode->root, qgroup_to_release);
else
- btrfs_qgroup_convert_reserved_meta(inode->root, released);
+ btrfs_qgroup_convert_reserved_meta(inode->root,
+ qgroup_to_release);
}
void btrfs_block_rsv_release(struct btrfs_fs_info *fs_info,
if (global_rsv == block_rsv ||
block_rsv->space_info != global_rsv->space_info)
global_rsv = NULL;
- block_rsv_release_bytes(fs_info, block_rsv, global_rsv, num_bytes);
+ block_rsv_release_bytes(fs_info, block_rsv, global_rsv, num_bytes, NULL);
}
static void update_global_block_rsv(struct btrfs_fs_info *fs_info)
static void release_global_block_rsv(struct btrfs_fs_info *fs_info)
{
block_rsv_release_bytes(fs_info, &fs_info->global_block_rsv, NULL,
- (u64)-1);
+ (u64)-1, NULL);
WARN_ON(fs_info->trans_block_rsv.size > 0);
WARN_ON(fs_info->trans_block_rsv.reserved > 0);
WARN_ON(fs_info->chunk_block_rsv.size > 0);
WARN_ON_ONCE(!list_empty(&trans->new_bgs));
block_rsv_release_bytes(fs_info, &fs_info->chunk_block_rsv, NULL,
- trans->chunk_bytes_reserved);
+ trans->chunk_bytes_reserved, NULL);
trans->chunk_bytes_reserved = 0;
}
{
struct btrfs_block_rsv *block_rsv = &inode->block_rsv;
u64 reserve_size = 0;
+ u64 qgroup_rsv_size = 0;
u64 csum_leaves;
unsigned outstanding_extents;
inode->csum_bytes);
reserve_size += btrfs_calc_trans_metadata_size(fs_info,
csum_leaves);
+ /*
+ * For qgroup rsv, the calculation is very simple:
+ * account one nodesize for each outstanding extent
+ *
+ * This is overestimating in most cases.
+ */
+ qgroup_rsv_size = outstanding_extents * fs_info->nodesize;
spin_lock(&block_rsv->lock);
block_rsv->size = reserve_size;
+ block_rsv->qgroup_rsv_size = qgroup_rsv_size;
spin_unlock(&block_rsv->lock);
}
struct btrfs_block_rsv *block_rsv, u32 blocksize)
{
block_rsv_add_bytes(block_rsv, blocksize, 0);
- block_rsv_release_bytes(fs_info, block_rsv, NULL, 0);
+ block_rsv_release_bytes(fs_info, block_rsv, NULL, 0, NULL);
}
/*
unlock_extent_cached(&BTRFS_I(inode)->io_tree,
lockstart, lockend, &cached_state);
btrfs_delalloc_release_extents(BTRFS_I(inode), reserve_bytes,
- (ret != 0));
+ true);
if (ret) {
btrfs_drop_pages(pages, num_pages);
break;
#include <linux/uio.h>
#include <linux/magic.h>
#include <linux/iversion.h>
+#include <asm/unaligned.h>
#include "ctree.h"
#include "disk-io.h"
#include "transaction.h"
struct dir_entry *entry = addr;
char *name = (char *)(entry + 1);
- ctx->pos = entry->offset;
- if (!dir_emit(ctx, name, entry->name_len, entry->ino,
- entry->type))
+ ctx->pos = get_unaligned(&entry->offset);
+ if (!dir_emit(ctx, name, get_unaligned(&entry->name_len),
+ get_unaligned(&entry->ino),
+ get_unaligned(&entry->type)))
return 1;
- addr += sizeof(struct dir_entry) + entry->name_len;
+ addr += sizeof(struct dir_entry) +
+ get_unaligned(&entry->name_len);
ctx->pos++;
}
return 0;
}
entry = addr;
- entry->name_len = name_len;
+ put_unaligned(name_len, &entry->name_len);
name_ptr = (char *)(entry + 1);
read_extent_buffer(leaf, name_ptr, (unsigned long)(di + 1),
name_len);
- entry->type = btrfs_filetype_table[btrfs_dir_type(leaf, di)];
+ put_unaligned(btrfs_filetype_table[btrfs_dir_type(leaf, di)],
+ &entry->type);
btrfs_dir_item_key_to_cpu(leaf, di, &location);
- entry->ino = location.objectid;
- entry->offset = found_key.offset;
+ put_unaligned(location.objectid, &entry->ino);
+ put_unaligned(found_key.offset, &entry->offset);
entries++;
addr += sizeof(struct dir_entry) + name_len;
total_len += sizeof(struct dir_entry) + name_len;
fs_info = l->fs_info;
nr = btrfs_header_nritems(l);
- btrfs_info(fs_info, "leaf %llu total ptrs %d free space %d",
- btrfs_header_bytenr(l), nr,
- btrfs_leaf_free_space(fs_info, l));
+ btrfs_info(fs_info,
+ "leaf %llu gen %llu total ptrs %d free space %d owner %llu",
+ btrfs_header_bytenr(l), btrfs_header_generation(l), nr,
+ btrfs_leaf_free_space(fs_info, l), btrfs_header_owner(l));
for (i = 0 ; i < nr ; i++) {
item = btrfs_item_nr(i);
btrfs_item_key_to_cpu(l, &key, i);
}
}
-void btrfs_print_tree(struct extent_buffer *c)
+void btrfs_print_tree(struct extent_buffer *c, bool follow)
{
struct btrfs_fs_info *fs_info;
int i; u32 nr;
return;
}
btrfs_info(fs_info,
- "node %llu level %d total ptrs %d free spc %u",
- btrfs_header_bytenr(c), level, nr,
- (u32)BTRFS_NODEPTRS_PER_BLOCK(fs_info) - nr);
+ "node %llu level %d gen %llu total ptrs %d free spc %u owner %llu",
+ btrfs_header_bytenr(c), level, btrfs_header_generation(c),
+ nr, (u32)BTRFS_NODEPTRS_PER_BLOCK(fs_info) - nr,
+ btrfs_header_owner(c));
for (i = 0; i < nr; i++) {
btrfs_node_key_to_cpu(c, &key, i);
- pr_info("\tkey %d (%llu %u %llu) block %llu\n",
+ pr_info("\tkey %d (%llu %u %llu) block %llu gen %llu\n",
i, key.objectid, key.type, key.offset,
- btrfs_node_blockptr(c, i));
+ btrfs_node_blockptr(c, i),
+ btrfs_node_ptr_generation(c, i));
}
+ if (!follow)
+ return;
for (i = 0; i < nr; i++) {
struct btrfs_key first_key;
struct extent_buffer *next;
if (btrfs_header_level(next) !=
level - 1)
BUG();
- btrfs_print_tree(next);
+ btrfs_print_tree(next, follow);
free_extent_buffer(next);
}
}
#define BTRFS_PRINT_TREE_H
void btrfs_print_leaf(struct extent_buffer *l);
-void btrfs_print_tree(struct extent_buffer *c);
+void btrfs_print_tree(struct extent_buffer *c, bool follow);
#endif
#include <linux/slab.h>
#include <linux/workqueue.h>
#include <linux/btrfs.h>
+#include <linux/sizes.h>
#include "ctree.h"
#include "transaction.h"
return ret;
}
-static bool qgroup_check_limits(const struct btrfs_qgroup *qg, u64 num_bytes)
+/*
+ * Two limits to commit transaction in advance.
+ *
+ * For RATIO, it will be 1/RATIO of the remaining limit
+ * (excluding data and prealloc meta) as threshold.
+ * For SIZE, it will be in byte unit as threshold.
+ */
+#define QGROUP_PERTRANS_RATIO 32
+#define QGROUP_PERTRANS_SIZE SZ_32M
+static bool qgroup_check_limits(struct btrfs_fs_info *fs_info,
+ const struct btrfs_qgroup *qg, u64 num_bytes)
{
+ u64 limit;
+ u64 threshold;
+
if ((qg->lim_flags & BTRFS_QGROUP_LIMIT_MAX_RFER) &&
qgroup_rsv_total(qg) + (s64)qg->rfer + num_bytes > qg->max_rfer)
return false;
qgroup_rsv_total(qg) + (s64)qg->excl + num_bytes > qg->max_excl)
return false;
+ /*
+ * Even if we passed the check, it's better to check if reservation
+ * for meta_pertrans is pushing us near limit.
+ * If there is too much pertrans reservation or it's near the limit,
+ * let's try commit transaction to free some, using transaction_kthread
+ */
+ if ((qg->lim_flags & (BTRFS_QGROUP_LIMIT_MAX_RFER |
+ BTRFS_QGROUP_LIMIT_MAX_EXCL))) {
+ if (qg->lim_flags & BTRFS_QGROUP_LIMIT_MAX_EXCL)
+ limit = qg->max_excl;
+ else
+ limit = qg->max_rfer;
+ threshold = (limit - qg->rsv.values[BTRFS_QGROUP_RSV_DATA] -
+ qg->rsv.values[BTRFS_QGROUP_RSV_META_PREALLOC]) /
+ QGROUP_PERTRANS_RATIO;
+ threshold = min_t(u64, threshold, QGROUP_PERTRANS_SIZE);
+
+ /*
+ * Use transaction_kthread to commit transaction, so we no
+ * longer need to bother nested transaction nor lock context.
+ */
+ if (qg->rsv.values[BTRFS_QGROUP_RSV_META_PERTRANS] > threshold)
+ btrfs_commit_transaction_locksafe(fs_info);
+ }
+
return true;
}
qg = unode_aux_to_qgroup(unode);
- if (enforce && !qgroup_check_limits(qg, num_bytes)) {
+ if (enforce && !qgroup_check_limits(fs_info, qg, num_bytes)) {
ret = -EDQUOT;
goto out;
}
old_bytenr = btrfs_node_blockptr(parent, slot);
blocksize = fs_info->nodesize;
old_ptr_gen = btrfs_node_ptr_generation(parent, slot);
- btrfs_node_key_to_cpu(parent, &key, slot);
+ btrfs_node_key_to_cpu(parent, &first_key, slot);
if (level <= max_level) {
eb = path->nodes[level];
len = btrfs_file_extent_num_bytes(path->nodes[0], ei);
}
+ if (offset >= sctx->cur_inode_size) {
+ ret = 0;
+ goto out;
+ }
if (offset + len > sctx->cur_inode_size)
len = sctx->cur_inode_size - offset;
if (len == 0) {
*/
cur_trans->state = TRANS_STATE_COMPLETED;
wake_up(&cur_trans->commit_wait);
+ clear_bit(BTRFS_FS_NEED_ASYNC_COMMIT, &fs_info->flags);
spin_lock(&fs_info->trans_lock);
list_del_init(&cur_trans->list);
int btrfs_commit_transaction(struct btrfs_trans_handle *trans);
int btrfs_commit_transaction_async(struct btrfs_trans_handle *trans,
int wait_for_unblock);
+
+/*
+ * Try to commit transaction asynchronously, so this is safe to call
+ * even holding a spinlock.
+ *
+ * It's done by informing transaction_kthread to commit transaction without
+ * waiting for commit interval.
+ */
+static inline void btrfs_commit_transaction_locksafe(
+ struct btrfs_fs_info *fs_info)
+{
+ set_bit(BTRFS_FS_NEED_ASYNC_COMMIT, &fs_info->flags);
+ wake_up_process(fs_info->transaction_kthread);
+}
int btrfs_end_transaction_throttle(struct btrfs_trans_handle *trans);
int btrfs_should_end_transaction(struct btrfs_trans_handle *trans);
void btrfs_throttle(struct btrfs_fs_info *fs_info);
*/
/*
- * Calculate the length sum of direct io vectors that can
- * be combined into one page vector.
+ * How many pages to get in one call to iov_iter_get_pages(). This
+ * determines the size of the on-stack array used as a buffer.
*/
-static size_t dio_get_pagev_size(const struct iov_iter *it)
+#define ITER_GET_BVECS_PAGES 64
+
+static ssize_t __iter_get_bvecs(struct iov_iter *iter, size_t maxsize,
+ struct bio_vec *bvecs)
{
- const struct iovec *iov = it->iov;
- const struct iovec *iovend = iov + it->nr_segs;
- size_t size;
-
- size = iov->iov_len - it->iov_offset;
- /*
- * An iov can be page vectored when both the current tail
- * and the next base are page aligned.
- */
- while (PAGE_ALIGNED((iov->iov_base + iov->iov_len)) &&
- (++iov < iovend && PAGE_ALIGNED((iov->iov_base)))) {
- size += iov->iov_len;
- }
- dout("dio_get_pagevlen len = %zu\n", size);
- return size;
+ size_t size = 0;
+ int bvec_idx = 0;
+
+ if (maxsize > iov_iter_count(iter))
+ maxsize = iov_iter_count(iter);
+
+ while (size < maxsize) {
+ struct page *pages[ITER_GET_BVECS_PAGES];
+ ssize_t bytes;
+ size_t start;
+ int idx = 0;
+
+ bytes = iov_iter_get_pages(iter, pages, maxsize - size,
+ ITER_GET_BVECS_PAGES, &start);
+ if (bytes < 0)
+ return size ?: bytes;
+
+ iov_iter_advance(iter, bytes);
+ size += bytes;
+
+ for ( ; bytes; idx++, bvec_idx++) {
+ struct bio_vec bv = {
+ .bv_page = pages[idx],
+ .bv_len = min_t(int, bytes, PAGE_SIZE - start),
+ .bv_offset = start,
+ };
+
+ bvecs[bvec_idx] = bv;
+ bytes -= bv.bv_len;
+ start = 0;
+ }
+ }
+
+ return size;
}
/*
- * Allocate a page vector based on (@it, @nbytes).
- * The return value is the tuple describing a page vector,
- * that is (@pages, @page_align, @num_pages).
+ * iov_iter_get_pages() only considers one iov_iter segment, no matter
+ * what maxsize or maxpages are given. For ITER_BVEC that is a single
+ * page.
+ *
+ * Attempt to get up to @maxsize bytes worth of pages from @iter.
+ * Return the number of bytes in the created bio_vec array, or an error.
*/
-static struct page **
-dio_get_pages_alloc(const struct iov_iter *it, size_t nbytes,
- size_t *page_align, int *num_pages)
+static ssize_t iter_get_bvecs_alloc(struct iov_iter *iter, size_t maxsize,
+ struct bio_vec **bvecs, int *num_bvecs)
{
- struct iov_iter tmp_it = *it;
- size_t align;
- struct page **pages;
- int ret = 0, idx, npages;
+ struct bio_vec *bv;
+ size_t orig_count = iov_iter_count(iter);
+ ssize_t bytes;
+ int npages;
- align = (unsigned long)(it->iov->iov_base + it->iov_offset) &
- (PAGE_SIZE - 1);
- npages = calc_pages_for(align, nbytes);
- pages = kvmalloc(sizeof(*pages) * npages, GFP_KERNEL);
- if (!pages)
- return ERR_PTR(-ENOMEM);
+ iov_iter_truncate(iter, maxsize);
+ npages = iov_iter_npages(iter, INT_MAX);
+ iov_iter_reexpand(iter, orig_count);
- for (idx = 0; idx < npages; ) {
- size_t start;
- ret = iov_iter_get_pages(&tmp_it, pages + idx, nbytes,
- npages - idx, &start);
- if (ret < 0)
- goto fail;
+ /*
+ * __iter_get_bvecs() may populate only part of the array -- zero it
+ * out.
+ */
+ bv = kvmalloc_array(npages, sizeof(*bv), GFP_KERNEL | __GFP_ZERO);
+ if (!bv)
+ return -ENOMEM;
- iov_iter_advance(&tmp_it, ret);
- nbytes -= ret;
- idx += (ret + start + PAGE_SIZE - 1) / PAGE_SIZE;
+ bytes = __iter_get_bvecs(iter, maxsize, bv);
+ if (bytes < 0) {
+ /*
+ * No pages were pinned -- just free the array.
+ */
+ kvfree(bv);
+ return bytes;
}
- BUG_ON(nbytes != 0);
- *num_pages = npages;
- *page_align = align;
- dout("dio_get_pages_alloc: got %d pages align %zu\n", npages, align);
- return pages;
-fail:
- ceph_put_page_vector(pages, idx, false);
- return ERR_PTR(ret);
+ *bvecs = bv;
+ *num_bvecs = npages;
+ return bytes;
+}
+
+static void put_bvecs(struct bio_vec *bvecs, int num_bvecs, bool should_dirty)
+{
+ int i;
+
+ for (i = 0; i < num_bvecs; i++) {
+ if (bvecs[i].bv_page) {
+ if (should_dirty)
+ set_page_dirty_lock(bvecs[i].bv_page);
+ put_page(bvecs[i].bv_page);
+ }
+ }
+ kvfree(bvecs);
}
/*
struct inode *inode = req->r_inode;
struct ceph_aio_request *aio_req = req->r_priv;
struct ceph_osd_data *osd_data = osd_req_op_extent_osd_data(req, 0);
- int num_pages = calc_pages_for((u64)osd_data->alignment,
- osd_data->length);
- dout("ceph_aio_complete_req %p rc %d bytes %llu\n",
- inode, rc, osd_data->length);
+ BUG_ON(osd_data->type != CEPH_OSD_DATA_TYPE_BVECS);
+ BUG_ON(!osd_data->num_bvecs);
+
+ dout("ceph_aio_complete_req %p rc %d bytes %u\n",
+ inode, rc, osd_data->bvec_pos.iter.bi_size);
if (rc == -EOLDSNAPC) {
struct ceph_aio_work *aio_work;
} else if (!aio_req->write) {
if (rc == -ENOENT)
rc = 0;
- if (rc >= 0 && osd_data->length > rc) {
- int zoff = osd_data->alignment + rc;
- int zlen = osd_data->length - rc;
+ if (rc >= 0 && osd_data->bvec_pos.iter.bi_size > rc) {
+ struct iov_iter i;
+ int zlen = osd_data->bvec_pos.iter.bi_size - rc;
+
/*
* If read is satisfied by single OSD request,
* it can pass EOF. Otherwise read is within
aio_req->total_len = rc + zlen;
}
- if (zlen > 0)
- ceph_zero_page_vector_range(zoff, zlen,
- osd_data->pages);
+ iov_iter_bvec(&i, ITER_BVEC, osd_data->bvec_pos.bvecs,
+ osd_data->num_bvecs,
+ osd_data->bvec_pos.iter.bi_size);
+ iov_iter_advance(&i, rc);
+ iov_iter_zero(zlen, &i);
}
}
- ceph_put_page_vector(osd_data->pages, num_pages, aio_req->should_dirty);
+ put_bvecs(osd_data->bvec_pos.bvecs, osd_data->num_bvecs,
+ aio_req->should_dirty);
ceph_osdc_put_request(req);
if (rc < 0)
struct ceph_fs_client *fsc = ceph_inode_to_client(inode);
struct ceph_vino vino;
struct ceph_osd_request *req;
- struct page **pages;
+ struct bio_vec *bvecs;
struct ceph_aio_request *aio_req = NULL;
int num_pages = 0;
int flags;
}
while (iov_iter_count(iter) > 0) {
- u64 size = dio_get_pagev_size(iter);
- size_t start = 0;
+ u64 size = iov_iter_count(iter);
ssize_t len;
+ if (write)
+ size = min_t(u64, size, fsc->mount_options->wsize);
+ else
+ size = min_t(u64, size, fsc->mount_options->rsize);
+
vino = ceph_vino(inode);
req = ceph_osdc_new_request(&fsc->client->osdc, &ci->i_layout,
vino, pos, &size, 0,
break;
}
- if (write)
- size = min_t(u64, size, fsc->mount_options->wsize);
- else
- size = min_t(u64, size, fsc->mount_options->rsize);
-
- len = size;
- pages = dio_get_pages_alloc(iter, len, &start, &num_pages);
- if (IS_ERR(pages)) {
+ len = iter_get_bvecs_alloc(iter, size, &bvecs, &num_pages);
+ if (len < 0) {
ceph_osdc_put_request(req);
- ret = PTR_ERR(pages);
+ ret = len;
break;
}
+ if (len != size)
+ osd_req_op_extent_update(req, 0, len);
/*
* To simplify error handling, allow AIO when IO within i_size
req->r_mtime = mtime;
}
- osd_req_op_extent_osd_data_pages(req, 0, pages, len, start,
- false, false);
+ osd_req_op_extent_osd_data_bvecs(req, 0, bvecs, num_pages, len);
if (aio_req) {
aio_req->total_len += len;
list_add_tail(&req->r_unsafe_item, &aio_req->osd_reqs);
pos += len;
- iov_iter_advance(iter, len);
continue;
}
if (ret == -ENOENT)
ret = 0;
if (ret >= 0 && ret < len && pos + ret < size) {
+ struct iov_iter i;
int zlen = min_t(size_t, len - ret,
size - pos - ret);
- ceph_zero_page_vector_range(start + ret, zlen,
- pages);
+
+ iov_iter_bvec(&i, ITER_BVEC, bvecs, num_pages,
+ len);
+ iov_iter_advance(&i, ret);
+ iov_iter_zero(zlen, &i);
ret += zlen;
}
if (ret >= 0)
len = ret;
}
- ceph_put_page_vector(pages, num_pages, should_dirty);
-
+ put_bvecs(bvecs, num_pages, should_dirty);
ceph_osdc_put_request(req);
if (ret < 0)
break;
pos += len;
- iov_iter_advance(iter, len);
-
if (!write && pos >= size)
break;
CEPH_CAP_FILE_BUFFER|
CEPH_CAP_AUTH_EXCL|
CEPH_CAP_XATTR_EXCL)) {
- if (timespec_compare(ctime, &inode->i_ctime) > 0) {
+ if (ci->i_version == 0 ||
+ timespec_compare(ctime, &inode->i_ctime) > 0) {
dout("ctime %ld.%09ld -> %ld.%09ld inc w/ cap\n",
inode->i_ctime.tv_sec, inode->i_ctime.tv_nsec,
ctime->tv_sec, ctime->tv_nsec);
inode->i_ctime = *ctime;
}
- if (ceph_seq_cmp(time_warp_seq, ci->i_time_warp_seq) > 0) {
+ if (ci->i_version == 0 ||
+ ceph_seq_cmp(time_warp_seq, ci->i_time_warp_seq) > 0) {
/* the MDS did a utimes() */
dout("mtime %ld.%09ld -> %ld.%09ld "
"tw %d -> %d\n",
new_issued = ~issued & le32_to_cpu(info->cap.caps);
/* update inode */
- ci->i_version = le64_to_cpu(info->version);
inode->i_rdev = le32_to_cpu(info->rdev);
inode->i_blkbits = fls(le32_to_cpu(info->layout.fl_stripe_unit)) - 1;
xattr_blob = NULL;
}
+ /* finally update i_version */
+ ci->i_version = le64_to_cpu(info->version);
+
inode->i_mapping->a_ops = &ceph_aops;
switch (inode->i_mode & S_IFMT) {
static bool ceph_vxattrcb_quota_exists(struct ceph_inode_info *ci)
{
- return (ci->i_max_files || ci->i_max_bytes);
+ bool ret = false;
+ spin_lock(&ci->i_ceph_lock);
+ if ((ci->i_max_files || ci->i_max_bytes) &&
+ ci->i_vino.snap == CEPH_NOSNAP &&
+ ci->i_snap_realm &&
+ ci->i_snap_realm->ino == ci->i_vino.ino)
+ ret = true;
+ spin_unlock(&ci->i_ceph_lock);
+ return ret;
}
static size_t ceph_vxattrcb_quota(struct ceph_inode_info *ci, char *val,
char *newval = NULL;
struct ceph_inode_xattr *xattr = NULL;
int required_blob_size;
+ bool check_realm = false;
bool lock_snap_rwsem = false;
if (ceph_snap(inode) != CEPH_NOSNAP)
return -EROFS;
vxattr = ceph_match_vxattr(inode, name);
- if (vxattr && vxattr->readonly)
- return -EOPNOTSUPP;
+ if (vxattr) {
+ if (vxattr->readonly)
+ return -EOPNOTSUPP;
+ if (value && !strncmp(vxattr->name, "ceph.quota", 10))
+ check_realm = true;
+ }
/* pass any unhandled ceph.* xattrs through to the MDS */
if (!strncmp(name, XATTR_CEPH_PREFIX, XATTR_CEPH_PREFIX_LEN))
err = -EBUSY;
} else {
err = ceph_sync_setxattr(inode, name, value, size, flags);
+ if (err >= 0 && check_realm) {
+ /* check if snaprealm was created for quota inode */
+ spin_lock(&ci->i_ceph_lock);
+ if ((ci->i_max_files || ci->i_max_bytes) &&
+ !(ci->i_snap_realm &&
+ ci->i_snap_realm->ino == ci->i_vino.ino))
+ err = -EOPNOTSUPP;
+ spin_unlock(&ci->i_ceph_lock);
+ }
}
out:
ceph_free_cap_flush(prealloc_cf);
config CIFS_SMB_DIRECT
bool "SMB Direct support (Experimental)"
- depends on CIFS=m && INFINIBAND || CIFS=y && INFINIBAND=y
+ depends on CIFS=m && INFINIBAND && INFINIBAND_ADDR_TRANS || CIFS=y && INFINIBAND=y && INFINIBAND_ADDR_TRANS=y
help
Enables SMB Direct experimental support for SMB 3.0, 3.02 and 3.1.1.
SMB Direct allows transferring SMB packets over RDMA. If unsure,
pr_debug_ ## ratefunc("%s: " \
fmt, __FILE__, ##__VA_ARGS__); \
} else if ((type) & VFS) { \
- pr_err_ ## ratefunc("CuIFS VFS: " \
+ pr_err_ ## ratefunc("CIFS VFS: " \
fmt, ##__VA_ARGS__); \
} else if ((type) & NOISY && (NOISY != 0)) { \
pr_debug_ ## ratefunc(fmt, ##__VA_ARGS__); \
return rc;
}
+/*
+ * Directory operations under CIFS/SMB2/SMB3 are synchronous, so fsync()
+ * is a dummy operation.
+ */
+static int cifs_dir_fsync(struct file *file, loff_t start, loff_t end, int datasync)
+{
+ cifs_dbg(FYI, "Sync directory - name: %pD datasync: 0x%x\n",
+ file, datasync);
+
+ return 0;
+}
+
static ssize_t cifs_copy_file_range(struct file *src_file, loff_t off,
struct file *dst_file, loff_t destoff,
size_t len, unsigned int flags)
.copy_file_range = cifs_copy_file_range,
.clone_file_range = cifs_clone_file_range,
.llseek = generic_file_llseek,
+ .fsync = cifs_dir_fsync,
};
static void
server->sign = true;
}
+ if (cifs_rdma_enabled(server) && server->sign)
+ cifs_dbg(VFS, "Signing is enabled, and RDMA read/write will be disabled");
+
return 0;
}
goto cifs_parse_mount_err;
}
-#ifdef CONFIG_CIFS_SMB_DIRECT
- if (vol->rdma && vol->sign) {
- cifs_dbg(VFS, "Currently SMB direct doesn't support signing."
- " This is being fixed\n");
- goto cifs_parse_mount_err;
- }
-#endif
-
#ifndef CONFIG_KEYS
/* Muliuser mounts require CONFIG_KEYS support */
if (vol->multiuser) {
}
}
+ if (volume_info->seal) {
+ if (ses->server->vals->protocol_id == 0) {
+ cifs_dbg(VFS,
+ "SMB3 or later required for encryption\n");
+ rc = -EOPNOTSUPP;
+ goto out_fail;
+ } else if (tcon->ses->server->capabilities &
+ SMB2_GLOBAL_CAP_ENCRYPTION)
+ tcon->seal = true;
+ else {
+ cifs_dbg(VFS, "Encryption is not supported on share\n");
+ rc = -EOPNOTSUPP;
+ goto out_fail;
+ }
+ }
+
/*
* BB Do we need to wrap session_mutex around this TCon call and Unix
* SetFS as we do on SessSetup and reconnect?
tcon->use_resilient = true;
}
- if (volume_info->seal) {
- if (ses->server->vals->protocol_id == 0) {
- cifs_dbg(VFS,
- "SMB3 or later required for encryption\n");
- rc = -EOPNOTSUPP;
- goto out_fail;
- } else if (tcon->ses->server->capabilities &
- SMB2_GLOBAL_CAP_ENCRYPTION)
- tcon->seal = true;
- else {
- cifs_dbg(VFS, "Encryption is not supported on share\n");
- rc = -EOPNOTSUPP;
- goto out_fail;
- }
- }
-
/*
* We can have only one retry value for a connection to a share so for
* resources mounted more than once to the same server share the last
goto mknod_out;
}
+ if (!S_ISCHR(mode) && !S_ISBLK(mode))
+ goto mknod_out;
+
if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_UNX_EMUL))
goto mknod_out;
buf = kmalloc(sizeof(FILE_ALL_INFO), GFP_KERNEL);
if (buf == NULL) {
- kfree(full_path);
rc = -ENOMEM;
- free_xid(xid);
- return rc;
+ goto mknod_out;
}
if (backup_cred(cifs_sb))
pdev->minor = cpu_to_le64(MINOR(device_number));
rc = tcon->ses->server->ops->sync_write(xid, &fid, &io_parms,
&bytes_written, iov, 1);
- } /* else if (S_ISFIFO) */
+ }
tcon->ses->server->ops->close(xid, tcon, &fid);
d_drop(direntry);
* If the page is mmap'ed into a process' page tables, then we need to make
* sure that it doesn't change while being written back.
*/
-static int
+static vm_fault_t
cifs_page_mkwrite(struct vm_fault *vmf)
{
struct page *page = vmf->page;
wsize = volume_info->wsize ? volume_info->wsize : CIFS_DEFAULT_IOSIZE;
wsize = min_t(unsigned int, wsize, server->max_write);
#ifdef CONFIG_CIFS_SMB_DIRECT
- if (server->rdma)
- wsize = min_t(unsigned int,
+ if (server->rdma) {
+ if (server->sign)
+ wsize = min_t(unsigned int,
+ wsize, server->smbd_conn->max_fragmented_send_size);
+ else
+ wsize = min_t(unsigned int,
wsize, server->smbd_conn->max_readwrite_size);
+ }
#endif
if (!(server->capabilities & SMB2_GLOBAL_CAP_LARGE_MTU))
wsize = min_t(unsigned int, wsize, SMB2_MAX_BUFFER_SIZE);
rsize = volume_info->rsize ? volume_info->rsize : CIFS_DEFAULT_IOSIZE;
rsize = min_t(unsigned int, rsize, server->max_read);
#ifdef CONFIG_CIFS_SMB_DIRECT
- if (server->rdma)
- rsize = min_t(unsigned int,
+ if (server->rdma) {
+ if (server->sign)
+ rsize = min_t(unsigned int,
+ rsize, server->smbd_conn->max_fragmented_recv_size);
+ else
+ rsize = min_t(unsigned int,
rsize, server->smbd_conn->max_readwrite_size);
+ }
#endif
if (!(server->capabilities & SMB2_GLOBAL_CAP_LARGE_MTU))
SMB2_close(xid, tcon, fid.persistent_fid, fid.volatile_fid);
+ /*
+ * If ea_name is NULL (listxattr) and there are no EAs, return 0 as it's
+ * not an error. Otherwise, the specified ea_name was not found.
+ */
if (!rc)
rc = move_smb2_ea_to_cifs(ea_data, buf_size, smb2_data,
SMB2_MAX_EA_BUF, ea_name);
+ else if (!ea_name && rc == -ENODATA)
+ rc = 0;
kfree(smb2_data);
return rc;
struct cifs_open_parms oparms;
struct cifs_fid fid;
struct kvec err_iov = {NULL, 0};
- struct smb2_err_rsp *err_buf = NULL;
+ struct smb2_err_rsp *err_buf;
struct smb2_symlink_err_rsp *symlink;
unsigned int sub_len;
unsigned int sub_offset;
rc = SMB2_open(xid, &oparms, utf16_path, &oplock, NULL, &err_iov);
- if (!rc || !err_buf) {
+ if (!rc || !err_iov.iov_base) {
kfree(utf16_path);
return -ENOENT;
}
build_encrypt_ctxt(struct smb2_encryption_neg_context *pneg_ctxt)
{
pneg_ctxt->ContextType = SMB2_ENCRYPTION_CAPABILITIES;
- pneg_ctxt->DataLength = cpu_to_le16(6);
- pneg_ctxt->CipherCount = cpu_to_le16(2);
- pneg_ctxt->Ciphers[0] = SMB2_ENCRYPTION_AES128_GCM;
- pneg_ctxt->Ciphers[1] = SMB2_ENCRYPTION_AES128_CCM;
+ pneg_ctxt->DataLength = cpu_to_le16(4); /* Cipher Count + le16 cipher */
+ pneg_ctxt->CipherCount = cpu_to_le16(1);
+/* pneg_ctxt->Ciphers[0] = SMB2_ENCRYPTION_AES128_GCM;*/ /* not supported yet */
+ pneg_ctxt->Ciphers[0] = SMB2_ENCRYPTION_AES128_CCM;
}
static void
return -EINVAL;
}
server->cipher_type = ctxt->Ciphers[0];
+ server->capabilities |= SMB2_GLOBAL_CAP_ENCRYPTION;
return 0;
}
int smb3_validate_negotiate(const unsigned int xid, struct cifs_tcon *tcon)
{
- int rc = 0;
- struct validate_negotiate_info_req vneg_inbuf;
+ int rc;
+ struct validate_negotiate_info_req *pneg_inbuf;
struct validate_negotiate_info_rsp *pneg_rsp = NULL;
u32 rsplen;
u32 inbuflen; /* max of 4 dialects */
cifs_dbg(FYI, "validate negotiate\n");
-#ifdef CONFIG_CIFS_SMB_DIRECT
- if (tcon->ses->server->rdma)
- return 0;
-#endif
-
/* In SMB3.11 preauth integrity supersedes validate negotiate */
if (tcon->ses->server->dialect == SMB311_PROT_ID)
return 0;
if (tcon->ses->session_flags & SMB2_SESSION_FLAG_IS_NULL)
cifs_dbg(VFS, "Unexpected null user (anonymous) auth flag sent by server\n");
- vneg_inbuf.Capabilities =
+ pneg_inbuf = kmalloc(sizeof(*pneg_inbuf), GFP_NOFS);
+ if (!pneg_inbuf)
+ return -ENOMEM;
+
+ pneg_inbuf->Capabilities =
cpu_to_le32(tcon->ses->server->vals->req_capabilities);
- memcpy(vneg_inbuf.Guid, tcon->ses->server->client_guid,
+ memcpy(pneg_inbuf->Guid, tcon->ses->server->client_guid,
SMB2_CLIENT_GUID_SIZE);
if (tcon->ses->sign)
- vneg_inbuf.SecurityMode =
+ pneg_inbuf->SecurityMode =
cpu_to_le16(SMB2_NEGOTIATE_SIGNING_REQUIRED);
else if (global_secflags & CIFSSEC_MAY_SIGN)
- vneg_inbuf.SecurityMode =
+ pneg_inbuf->SecurityMode =
cpu_to_le16(SMB2_NEGOTIATE_SIGNING_ENABLED);
else
- vneg_inbuf.SecurityMode = 0;
+ pneg_inbuf->SecurityMode = 0;
if (strcmp(tcon->ses->server->vals->version_string,
SMB3ANY_VERSION_STRING) == 0) {
- vneg_inbuf.Dialects[0] = cpu_to_le16(SMB30_PROT_ID);
- vneg_inbuf.Dialects[1] = cpu_to_le16(SMB302_PROT_ID);
- vneg_inbuf.DialectCount = cpu_to_le16(2);
+ pneg_inbuf->Dialects[0] = cpu_to_le16(SMB30_PROT_ID);
+ pneg_inbuf->Dialects[1] = cpu_to_le16(SMB302_PROT_ID);
+ pneg_inbuf->DialectCount = cpu_to_le16(2);
/* structure is big enough for 3 dialects, sending only 2 */
- inbuflen = sizeof(struct validate_negotiate_info_req) - 2;
+ inbuflen = sizeof(*pneg_inbuf) -
+ sizeof(pneg_inbuf->Dialects[0]);
} else if (strcmp(tcon->ses->server->vals->version_string,
SMBDEFAULT_VERSION_STRING) == 0) {
- vneg_inbuf.Dialects[0] = cpu_to_le16(SMB21_PROT_ID);
- vneg_inbuf.Dialects[1] = cpu_to_le16(SMB30_PROT_ID);
- vneg_inbuf.Dialects[2] = cpu_to_le16(SMB302_PROT_ID);
- vneg_inbuf.DialectCount = cpu_to_le16(3);
+ pneg_inbuf->Dialects[0] = cpu_to_le16(SMB21_PROT_ID);
+ pneg_inbuf->Dialects[1] = cpu_to_le16(SMB30_PROT_ID);
+ pneg_inbuf->Dialects[2] = cpu_to_le16(SMB302_PROT_ID);
+ pneg_inbuf->DialectCount = cpu_to_le16(3);
/* structure is big enough for 3 dialects */
- inbuflen = sizeof(struct validate_negotiate_info_req);
+ inbuflen = sizeof(*pneg_inbuf);
} else {
/* otherwise specific dialect was requested */
- vneg_inbuf.Dialects[0] =
+ pneg_inbuf->Dialects[0] =
cpu_to_le16(tcon->ses->server->vals->protocol_id);
- vneg_inbuf.DialectCount = cpu_to_le16(1);
+ pneg_inbuf->DialectCount = cpu_to_le16(1);
/* structure is big enough for 3 dialects, sending only 1 */
- inbuflen = sizeof(struct validate_negotiate_info_req) - 4;
+ inbuflen = sizeof(*pneg_inbuf) -
+ sizeof(pneg_inbuf->Dialects[0]) * 2;
}
rc = SMB2_ioctl(xid, tcon, NO_FILE_ID, NO_FILE_ID,
FSCTL_VALIDATE_NEGOTIATE_INFO, true /* is_fsctl */,
- (char *)&vneg_inbuf, sizeof(struct validate_negotiate_info_req),
- (char **)&pneg_rsp, &rsplen);
+ (char *)pneg_inbuf, inbuflen, (char **)&pneg_rsp, &rsplen);
if (rc != 0) {
cifs_dbg(VFS, "validate protocol negotiate failed: %d\n", rc);
- return -EIO;
+ rc = -EIO;
+ goto out_free_inbuf;
}
- if (rsplen != sizeof(struct validate_negotiate_info_rsp)) {
+ rc = -EIO;
+ if (rsplen != sizeof(*pneg_rsp)) {
cifs_dbg(VFS, "invalid protocol negotiate response size: %d\n",
rsplen);
/* relax check since Mac returns max bufsize allowed on ioctl */
- if ((rsplen > CIFSMaxBufSize)
- || (rsplen < sizeof(struct validate_negotiate_info_rsp)))
- goto err_rsp_free;
+ if (rsplen > CIFSMaxBufSize || rsplen < sizeof(*pneg_rsp))
+ goto out_free_rsp;
}
/* check validate negotiate info response matches what we got earlier */
goto vneg_out;
/* validate negotiate successful */
+ rc = 0;
cifs_dbg(FYI, "validate negotiate info successful\n");
- kfree(pneg_rsp);
- return 0;
+ goto out_free_rsp;
vneg_out:
cifs_dbg(VFS, "protocol revalidation - security settings mismatch\n");
-err_rsp_free:
+out_free_rsp:
kfree(pneg_rsp);
- return -EIO;
+out_free_inbuf:
+ kfree(pneg_inbuf);
+ return rc;
}
enum securityEnum
* If we want to do a RDMA write, fill in and append
* smbd_buffer_descriptor_v1 to the end of read request
*/
- if (server->rdma && rdata &&
+ if (server->rdma && rdata && !server->sign &&
rdata->bytes >= server->smbd_conn->rdma_readwrite_threshold) {
struct smbd_buffer_descriptor_v1 *v1;
* If we want to do a server RDMA read, fill in and append
* smbd_buffer_descriptor_v1 to the end of write request
*/
- if (server->rdma && wdata->bytes >=
+ if (server->rdma && !server->sign && wdata->bytes >=
server->smbd_conn->rdma_readwrite_threshold) {
struct smbd_buffer_descriptor_v1 *v1;
__le16 DataLength;
__le32 Reserved;
__le16 CipherCount; /* AES-128-GCM and AES-128-CCM */
- __le16 Ciphers[2]; /* Ciphers[0] since only one used now */
+ __le16 Ciphers[1]; /* Ciphers[0] since only one used now */
} __packed;
struct smb2_negotiate_rsp {
for (i = 0; i < request->num_sge; i++) {
log_rdma_send(INFO,
"rdma_request sge[%d] addr=%llu length=%u\n",
- i, request->sge[0].addr, request->sge[0].length);
+ i, request->sge[i].addr, request->sge[i].length);
ib_dma_sync_single_for_device(
info->id->device,
request->sge[i].addr,
int start, i, j;
int max_iov_size =
info->max_send_size - sizeof(struct smbd_data_transfer);
- struct kvec iov[SMBDIRECT_MAX_SGE];
+ struct kvec *iov;
int rc;
info->smbd_send_pending++;
}
/*
- * This usually means a configuration error
- * We use RDMA read/write for packet size > rdma_readwrite_threshold
- * as long as it's properly configured we should never get into this
- * situation
- */
- if (rqst->rq_nvec + rqst->rq_npages > SMBDIRECT_MAX_SGE) {
- log_write(ERR, "maximum send segment %x exceeding %x\n",
- rqst->rq_nvec + rqst->rq_npages, SMBDIRECT_MAX_SGE);
- rc = -EINVAL;
- goto done;
- }
-
- /*
- * Remove the RFC1002 length defined in MS-SMB2 section 2.1
- * It is used only for TCP transport
+ * Skip the RFC1002 length defined in MS-SMB2 section 2.1
+ * It is used only for TCP transport in the iov[0]
* In future we may want to add a transport layer under protocol
* layer so this will only be issued to TCP transport
*/
- iov[0].iov_base = (char *)rqst->rq_iov[0].iov_base + 4;
- iov[0].iov_len = rqst->rq_iov[0].iov_len - 4;
- buflen += iov[0].iov_len;
+
+ if (rqst->rq_iov[0].iov_len != 4) {
+ log_write(ERR, "expected the pdu length in 1st iov, but got %zu\n", rqst->rq_iov[0].iov_len);
+ return -EINVAL;
+ }
+ iov = &rqst->rq_iov[1];
/* total up iov array first */
- for (i = 1; i < rqst->rq_nvec; i++) {
- iov[i].iov_base = rqst->rq_iov[i].iov_base;
- iov[i].iov_len = rqst->rq_iov[i].iov_len;
+ for (i = 0; i < rqst->rq_nvec-1; i++) {
buflen += iov[i].iov_len;
}
goto done;
}
+ cifs_dbg(FYI, "Sending smb (RDMA): smb_len=%u\n", buflen);
+ for (i = 0; i < rqst->rq_nvec-1; i++)
+ dump_smb(iov[i].iov_base, iov[i].iov_len);
+
remaining_data_length = buflen;
log_write(INFO, "rqst->rq_nvec=%d rqst->rq_npages=%d rq_pagesz=%d "
goto done;
}
i++;
+ if (i == rqst->rq_nvec-1)
+ break;
}
start = i;
buflen = 0;
} else {
i++;
- if (i == rqst->rq_nvec) {
+ if (i == rqst->rq_nvec-1) {
/* send out all remaining vecs */
remaining_data_length -= buflen;
log_write(INFO,
goto out;
#ifdef CONFIG_CIFS_SMB311
- if (ses->status == CifsNew)
+ if ((ses->status == CifsNew) || (optype & CIFS_NEG_OP))
smb311_update_preauth_hash(ses, rqst->rq_iov+1,
rqst->rq_nvec-1);
#endif
*resp_buf_type = CIFS_SMALL_BUFFER;
#ifdef CONFIG_CIFS_SMB311
- if (ses->status == CifsNew) {
+ if ((ses->status == CifsNew) || (optype & CIFS_NEG_OP)) {
struct kvec iov = {
.iov_base = buf + 4,
.iov_len = get_rfc1002_length(buf)
if (n_vec + 1 > CIFS_MAX_IOV_SIZE) {
new_iov = kmalloc(sizeof(struct kvec) * (n_vec + 1),
GFP_KERNEL);
- if (!new_iov)
+ if (!new_iov) {
+ /* otherwise cifs_send_recv below sets resp_buf_type */
+ *resp_buf_type = CIFS_NO_BUFFER;
return -ENOMEM;
+ }
} else
new_iov = s_iov;
return rc;
}
+static bool is_dot_dotdot(const char *name, size_t name_size)
+{
+ if (name_size == 1 && name[0] == '.')
+ return true;
+ else if (name_size == 2 && name[0] == '.' && name[1] == '.')
+ return true;
+
+ return false;
+}
+
/**
* ecryptfs_decode_and_decrypt_filename - converts the encoded cipher text name to decoded plaintext
* @plaintext_name: The plaintext name
size_t packet_size;
int rc = 0;
- if ((mount_crypt_stat->flags & ECRYPTFS_GLOBAL_ENCRYPT_FILENAMES)
- && !(mount_crypt_stat->flags & ECRYPTFS_ENCRYPTED_VIEW_ENABLED)
- && (name_size > ECRYPTFS_FNEK_ENCRYPTED_FILENAME_PREFIX_SIZE)
- && (strncmp(name, ECRYPTFS_FNEK_ENCRYPTED_FILENAME_PREFIX,
- ECRYPTFS_FNEK_ENCRYPTED_FILENAME_PREFIX_SIZE) == 0)) {
- const char *orig_name = name;
- size_t orig_name_size = name_size;
+ if ((mount_crypt_stat->flags & ECRYPTFS_GLOBAL_ENCRYPT_FILENAMES) &&
+ !(mount_crypt_stat->flags & ECRYPTFS_ENCRYPTED_VIEW_ENABLED)) {
+ if (is_dot_dotdot(name, name_size)) {
+ rc = ecryptfs_copy_filename(plaintext_name,
+ plaintext_name_size,
+ name, name_size);
+ goto out;
+ }
+
+ if (name_size <= ECRYPTFS_FNEK_ENCRYPTED_FILENAME_PREFIX_SIZE ||
+ strncmp(name, ECRYPTFS_FNEK_ENCRYPTED_FILENAME_PREFIX,
+ ECRYPTFS_FNEK_ENCRYPTED_FILENAME_PREFIX_SIZE)) {
+ rc = -EINVAL;
+ goto out;
+ }
name += ECRYPTFS_FNEK_ENCRYPTED_FILENAME_PREFIX_SIZE;
name_size -= ECRYPTFS_FNEK_ENCRYPTED_FILENAME_PREFIX_SIZE;
decoded_name,
decoded_name_size);
if (rc) {
- printk(KERN_INFO "%s: Could not parse tag 70 packet "
- "from filename; copying through filename "
- "as-is\n", __func__);
- rc = ecryptfs_copy_filename(plaintext_name,
- plaintext_name_size,
- orig_name, orig_name_size);
+ ecryptfs_printk(KERN_DEBUG,
+ "%s: Could not parse tag 70 packet from filename\n",
+ __func__);
goto out_free;
}
} else {
buf->sb, lower_name,
lower_namelen);
if (rc) {
- printk(KERN_ERR "%s: Error attempting to decode and decrypt "
- "filename [%s]; rc = [%d]\n", __func__, lower_name,
- rc);
- goto out;
+ if (rc != -EINVAL) {
+ ecryptfs_printk(KERN_DEBUG,
+ "%s: Error attempting to decode and decrypt filename [%s]; rc = [%d]\n",
+ __func__, lower_name, rc);
+ return rc;
+ }
+
+ /* Mask -EINVAL errors as these are most likely due a plaintext
+ * filename present in the lower filesystem despite filename
+ * encryption being enabled. One unavoidable example would be
+ * the "lost+found" dentry in the root directory of an Ext4
+ * filesystem.
+ */
+ return 0;
}
+
buf->caller->pos = buf->ctx.pos;
rc = !dir_emit(buf->caller, name, name_size, ino, d_type);
kfree(name);
if (!rc)
buf->entries_written++;
-out:
+
return rc;
}
mount_crypt_stat = &ecryptfs_superblock_to_private(
ecryptfs_dentry->d_sb)->mount_crypt_stat;
- if (mount_crypt_stat
- && (mount_crypt_stat->flags & ECRYPTFS_GLOBAL_ENCRYPT_FILENAMES)) {
+ if (mount_crypt_stat->flags & ECRYPTFS_GLOBAL_ENCRYPT_FILENAMES) {
rc = ecryptfs_encrypt_and_encode_filename(
&encrypted_and_encoded_name, &len,
mount_crypt_stat, name, len);
candidate_auth_tok = &auth_tok_list_item->auth_tok;
if (unlikely(ecryptfs_verbosity > 0)) {
ecryptfs_printk(KERN_DEBUG,
- "Considering cadidate auth tok:\n");
+ "Considering candidate auth tok:\n");
ecryptfs_dump_auth_tok(candidate_auth_tok);
}
rc = ecryptfs_get_auth_tok_sig(&candidate_auth_tok_sig,
* The default page_lock and i_size verification done by non-DAX fault paths
* is sufficient because ext2 doesn't support hole punching.
*/
-static int ext2_dax_fault(struct vm_fault *vmf)
+static vm_fault_t ext2_dax_fault(struct vm_fault *vmf)
{
struct inode *inode = file_inode(vmf->vma->vm_file);
struct ext2_inode_info *ei = EXT2_I(inode);
- int ret;
+ vm_fault_t ret;
if (vmf->flags & FAULT_FLAG_WRITE) {
sb_start_pagefault(inode->i_sb);
struct ext4_sb_info *sbi = EXT4_SB(sb);
ext4_grpblk_t offset;
ext4_grpblk_t next_zero_bit;
+ ext4_grpblk_t max_bit = EXT4_CLUSTERS_PER_GROUP(sb);
ext4_fsblk_t blk;
ext4_fsblk_t group_first_block;
/* check whether block bitmap block number is set */
blk = ext4_block_bitmap(sb, desc);
offset = blk - group_first_block;
- if (offset < 0 || EXT4_B2C(sbi, offset) >= sb->s_blocksize ||
+ if (offset < 0 || EXT4_B2C(sbi, offset) >= max_bit ||
!ext4_test_bit(EXT4_B2C(sbi, offset), bh->b_data))
/* bad block bitmap */
return blk;
/* check whether the inode bitmap block number is set */
blk = ext4_inode_bitmap(sb, desc);
offset = blk - group_first_block;
- if (offset < 0 || EXT4_B2C(sbi, offset) >= sb->s_blocksize ||
+ if (offset < 0 || EXT4_B2C(sbi, offset) >= max_bit ||
!ext4_test_bit(EXT4_B2C(sbi, offset), bh->b_data))
/* bad block bitmap */
return blk;
/* check whether the inode table block number is set */
blk = ext4_inode_table(sb, desc);
offset = blk - group_first_block;
- if (offset < 0 || EXT4_B2C(sbi, offset) >= sb->s_blocksize ||
- EXT4_B2C(sbi, offset + sbi->s_itb_per_group) >= sb->s_blocksize)
+ if (offset < 0 || EXT4_B2C(sbi, offset) >= max_bit ||
+ EXT4_B2C(sbi, offset + sbi->s_itb_per_group) >= max_bit)
return blk;
next_zero_bit = ext4_find_next_zero_bit(bh->b_data,
EXT4_B2C(sbi, offset + sbi->s_itb_per_group),
stop = le32_to_cpu(extent->ee_block);
/*
- * In case of left shift, Don't start shifting extents until we make
- * sure the hole is big enough to accommodate the shift.
+ * For left shifts, make sure the hole on the left is big enough to
+ * accommodate the shift. For right shifts, make sure the last extent
+ * won't be shifted beyond EXT_MAX_BLOCKS.
*/
if (SHIFT == SHIFT_LEFT) {
path = ext4_find_extent(inode, start - 1, &path,
if ((start == ex_start && shift > ex_start) ||
(shift > start - ex_end)) {
- ext4_ext_drop_refs(path);
- kfree(path);
- return -EINVAL;
+ ret = -EINVAL;
+ goto out;
+ }
+ } else {
+ if (shift > EXT_MAX_BLOCKS -
+ (stop + ext4_ext_get_actual_len(extent))) {
+ ret = -EINVAL;
+ goto out;
}
}
MODULE_AUTHOR("Remy Card, Stephen Tweedie, Andrew Morton, Andreas Dilger, Theodore Ts'o and others");
MODULE_DESCRIPTION("Fourth Extended Filesystem");
MODULE_LICENSE("GPL");
+MODULE_SOFTDEP("pre: crc32c");
module_init(ext4_init_fs)
module_exit(ext4_exit_fs)
*/
if (inode && inode_to_wb_is_valid(inode)) {
struct bdi_writeback *wb;
- bool locked, congested;
+ struct wb_lock_cookie lock_cookie = {};
+ bool congested;
- wb = unlocked_inode_to_wb_begin(inode, &locked);
+ wb = unlocked_inode_to_wb_begin(inode, &lock_cookie);
congested = wb_congested(wb, cong_bits);
- unlocked_inode_to_wb_end(inode, locked);
+ unlocked_inode_to_wb_end(inode, &lock_cookie);
return congested;
}
}
if (!list_empty(&wb->work_list))
- mod_delayed_work(bdi_wq, &wb->dwork, 0);
+ wb_wakeup(wb);
else if (wb_has_dirty_io(wb) && dirty_writeback_interval)
wb_wakeup_delayed(wb);
#include <linux/init.h>
#include <linux/bio.h>
+#include <linux/slab.h>
#include <linux/vmalloc.h>
#include <linux/zlib.h>
>> bufshift;
int haveblocks;
blkcnt_t blocknum;
- struct buffer_head *bhs[needblocks + 1];
+ struct buffer_head **bhs;
int curbh, curpage;
if (block_size > deflateBound(1UL << zisofs_block_shift)) {
/* Because zlib is not thread-safe, do all the I/O at the top. */
blocknum = block_start >> bufshift;
- memset(bhs, 0, (needblocks + 1) * sizeof(struct buffer_head *));
+ bhs = kcalloc(needblocks + 1, sizeof(*bhs), GFP_KERNEL);
+ if (!bhs) {
+ *errp = -ENOMEM;
+ return 0;
+ }
haveblocks = isofs_get_blocks(inode, blocknum, bhs, needblocks);
ll_rw_block(REQ_OP_READ, 0, haveblocks, bhs);
b_eio:
for (i = 0; i < haveblocks; i++)
brelse(bhs[i]);
+ kfree(bhs);
return stream.total_out;
}
unsigned int zisofs_pages_per_cblock =
PAGE_SHIFT <= zisofs_block_shift ?
(1 << (zisofs_block_shift - PAGE_SHIFT)) : 0;
- struct page *pages[max_t(unsigned, zisofs_pages_per_cblock, 1)];
+ struct page **pages;
pgoff_t index = page->index, end_index;
end_index = (inode->i_size + PAGE_SIZE - 1) >> PAGE_SHIFT;
full_page = 0;
pcount = 1;
}
+ pages = kcalloc(max_t(unsigned int, zisofs_pages_per_cblock, 1),
+ sizeof(*pages), GFP_KERNEL);
+ if (!pages) {
+ unlock_page(page);
+ return -ENOMEM;
+ }
pages[full_page] = page;
for (i = 0; i < pcount; i++, index++) {
}
/* At this point, err contains 0 or -EIO depending on the "critical" page */
+ kfree(pages);
return err;
}
break;
#ifdef CONFIG_JOLIET
case Opt_iocharset:
+ kfree(popt->iocharset);
popt->iocharset = match_strdup(&args[0]);
+ if (!popt->iocharset)
+ return 0;
break;
#endif
case Opt_map_a:
*/
ret = start_this_handle(journal, handle, GFP_NOFS);
if (ret < 0) {
+ handle->h_journal = journal;
jbd2_journal_free_reserved(handle);
return ret;
}
static void jffs2_kill_sb(struct super_block *sb)
{
struct jffs2_sb_info *c = JFFS2_SB_INFO(sb);
- if (!sb_rdonly(sb))
+ if (c && !sb_rdonly(sb))
jffs2_stop_garbage_collect_thread(c);
kill_mtd_super(sb);
kfree(c);
goto out_free;
}
- mnt->mnt.mnt_flags = old->mnt.mnt_flags & ~(MNT_WRITE_HOLD|MNT_MARKED);
+ mnt->mnt.mnt_flags = old->mnt.mnt_flags;
+ mnt->mnt.mnt_flags &= ~(MNT_WRITE_HOLD|MNT_MARKED|MNT_INTERNAL);
/* Don't allow unprivileged users to change mount flags */
if (flag & CL_UNPRIVILEGED) {
mnt->mnt.mnt_flags |= MNT_LOCK_ATIME;
mnt_flags |= MNT_NODIRATIME;
if (flags & MS_STRICTATIME)
mnt_flags &= ~(MNT_RELATIME | MNT_NOATIME);
- if (flags & SB_RDONLY)
+ if (flags & MS_RDONLY)
mnt_flags |= MNT_READONLY;
/* The default atime for remount is preservation */
u32 event_mask,
const void *data, int data_type)
{
- __u32 marks_mask, marks_ignored_mask;
+ __u32 marks_mask = 0, marks_ignored_mask = 0;
const struct path *path = data;
pr_debug("%s: inode_mark=%p vfsmnt_mark=%p mask=%x data=%p"
!d_can_lookup(path->dentry))
return false;
- if (inode_mark && vfsmnt_mark) {
- marks_mask = (vfsmnt_mark->mask | inode_mark->mask);
- marks_ignored_mask = (vfsmnt_mark->ignored_mask | inode_mark->ignored_mask);
- } else if (inode_mark) {
- /*
- * if the event is for a child and this inode doesn't care about
- * events on the child, don't send it!
- */
- if ((event_mask & FS_EVENT_ON_CHILD) &&
- !(inode_mark->mask & FS_EVENT_ON_CHILD))
- return false;
- marks_mask = inode_mark->mask;
- marks_ignored_mask = inode_mark->ignored_mask;
- } else if (vfsmnt_mark) {
- marks_mask = vfsmnt_mark->mask;
- marks_ignored_mask = vfsmnt_mark->ignored_mask;
- } else {
- BUG();
+ /*
+ * if the event is for a child and this inode doesn't care about
+ * events on the child, don't send it!
+ */
+ if (inode_mark &&
+ (!(event_mask & FS_EVENT_ON_CHILD) ||
+ (inode_mark->mask & FS_EVENT_ON_CHILD))) {
+ marks_mask |= inode_mark->mask;
+ marks_ignored_mask |= inode_mark->ignored_mask;
+ }
+
+ if (vfsmnt_mark) {
+ marks_mask |= vfsmnt_mark->mask;
+ marks_ignored_mask |= vfsmnt_mark->ignored_mask;
}
if (d_is_dir(path->dentry) &&
struct fsnotify_iter_info *iter_info)
{
struct fsnotify_group *group = NULL;
- __u32 inode_test_mask = 0;
- __u32 vfsmount_test_mask = 0;
+ __u32 test_mask = (mask & ~FS_EVENT_ON_CHILD);
+ __u32 marks_mask = 0;
+ __u32 marks_ignored_mask = 0;
if (unlikely(!inode_mark && !vfsmount_mark)) {
BUG();
/* does the inode mark tell us to do something? */
if (inode_mark) {
group = inode_mark->group;
- inode_test_mask = (mask & ~FS_EVENT_ON_CHILD);
- inode_test_mask &= inode_mark->mask;
- inode_test_mask &= ~inode_mark->ignored_mask;
+ marks_mask |= inode_mark->mask;
+ marks_ignored_mask |= inode_mark->ignored_mask;
}
/* does the vfsmount_mark tell us to do something? */
if (vfsmount_mark) {
- vfsmount_test_mask = (mask & ~FS_EVENT_ON_CHILD);
group = vfsmount_mark->group;
- vfsmount_test_mask &= vfsmount_mark->mask;
- vfsmount_test_mask &= ~vfsmount_mark->ignored_mask;
- if (inode_mark)
- vfsmount_test_mask &= ~inode_mark->ignored_mask;
+ marks_mask |= vfsmount_mark->mask;
+ marks_ignored_mask |= vfsmount_mark->ignored_mask;
}
pr_debug("%s: group=%p to_tell=%p mask=%x inode_mark=%p"
- " inode_test_mask=%x vfsmount_mark=%p vfsmount_test_mask=%x"
+ " vfsmount_mark=%p marks_mask=%x marks_ignored_mask=%x"
" data=%p data_is=%d cookie=%d\n",
- __func__, group, to_tell, mask, inode_mark,
- inode_test_mask, vfsmount_mark, vfsmount_test_mask, data,
+ __func__, group, to_tell, mask, inode_mark, vfsmount_mark,
+ marks_mask, marks_ignored_mask, data,
data_is, cookie);
- if (!inode_test_mask && !vfsmount_test_mask)
+ if (!(test_mask & marks_mask & ~marks_ignored_mask))
return 0;
return group->ops->handle_event(group, to_tell, inode_mark,
static int ocfs2_reflink(struct dentry *old_dentry, struct inode *dir,
struct dentry *new_dentry, bool preserve)
{
- int error;
+ int error, had_lock;
struct inode *inode = d_inode(old_dentry);
struct buffer_head *old_bh = NULL;
struct inode *new_orphan_inode = NULL;
+ struct ocfs2_lock_holder oh;
if (!ocfs2_refcount_tree(OCFS2_SB(inode->i_sb)))
return -EOPNOTSUPP;
goto out;
}
+ had_lock = ocfs2_inode_lock_tracker(new_orphan_inode, NULL, 1,
+ &oh);
+ if (had_lock < 0) {
+ error = had_lock;
+ mlog_errno(error);
+ goto out;
+ }
+
/* If the security isn't preserved, we need to re-initialize them. */
if (!preserve) {
error = ocfs2_init_security_and_acl(dir, new_orphan_inode,
if (error)
mlog_errno(error);
}
-out:
if (!error) {
error = ocfs2_mv_orphaned_inode_to_new(dir, new_orphan_inode,
new_dentry);
if (error)
mlog_errno(error);
}
+ ocfs2_inode_unlock_tracker(new_orphan_inode, 1, &oh, had_lock);
+out:
if (new_orphan_inode) {
/*
* We need to open_unlock the inode no matter whether we
/* provided sb cleanup */
kill_anon_super(sb);
+ if (!ORANGEFS_SB(sb)) {
+ mutex_lock(&orangefs_request_mutex);
+ mutex_unlock(&orangefs_request_mutex);
+ return;
+ }
/*
* issue the unmount to userspace to tell it to remove the
* dynamic mount info it has for this superblock
kuid_t uid;
kgid_t gid;
+ if (unlikely(task->flags & PF_KTHREAD)) {
+ *ruid = GLOBAL_ROOT_UID;
+ *rgid = GLOBAL_ROOT_GID;
+ return;
+ }
+
/* Default to the tasks effective ownership */
rcu_read_lock();
cred = __task_cred(task);
{
struct list_head *head = (struct list_head *)arg;
struct kcore_list *ent;
+ struct page *p;
+
+ if (!pfn_valid(pfn))
+ return 1;
+
+ p = pfn_to_page(pfn);
+ if (!memmap_valid_within(pfn, p, page_zone(p)))
+ return 1;
ent = kmalloc(sizeof(*ent), GFP_KERNEL);
if (!ent)
return -ENOMEM;
- ent->addr = (unsigned long)__va((pfn << PAGE_SHIFT));
+ ent->addr = (unsigned long)page_to_virt(p);
ent->size = nr_pages << PAGE_SHIFT;
- /* Sanity check: Can happen in 32bit arch...maybe */
- if (ent->addr < (unsigned long) __va(0))
+ if (!virt_addr_valid(ent->addr))
goto free_out;
/* cut not-mapped area. ....from ppc-32 code. */
if (ULONG_MAX - ent->addr < ent->size)
ent->size = ULONG_MAX - ent->addr;
- /* cut when vmalloc() area is higher than direct-map area */
- if (VMALLOC_START > (unsigned long)__va(0)) {
- if (ent->addr > VMALLOC_START)
- goto free_out;
+ /*
+ * We've already checked virt_addr_valid so we know this address
+ * is a valid pointer, therefore we can check against it to determine
+ * if we need to trim
+ */
+ if (VMALLOC_START > ent->addr) {
if (VMALLOC_START - ent->addr < ent->size)
ent->size = VMALLOC_START - ent->addr;
}
LOAD_INT(avnrun[1]), LOAD_FRAC(avnrun[1]),
LOAD_INT(avnrun[2]), LOAD_FRAC(avnrun[2]),
nr_running(), nr_threads,
- idr_get_cursor(&task_active_pid_ns(current)->idr));
+ idr_get_cursor(&task_active_pid_ns(current)->idr) - 1);
return 0;
}
#ifdef CONFIG_ARCH_ENABLE_THP_MIGRATION
else if (is_swap_pmd(pmd)) {
swp_entry_t entry = pmd_to_swp_entry(pmd);
+ unsigned long offset = swp_offset(entry);
+ offset += (addr & ~PMD_MASK) >> PAGE_SHIFT;
frame = swp_type(entry) |
- (swp_offset(entry) << MAX_SWAPFILES_SHIFT);
+ (offset << MAX_SWAPFILES_SHIFT);
flags |= PM_SWAP;
if (pmd_swp_soft_dirty(pmd))
flags |= PM_SOFT_DIRTY;
break;
if (pm->show_pfn && (flags & PM_PRESENT))
frame++;
+ else if (flags & PM_SWAP)
+ frame += (1 << MAX_SWAPFILES_SHIFT);
}
spin_unlock(ptl);
return err;
NULL);
order = 0;
- dquot_hash = (struct hlist_head *)__get_free_pages(GFP_ATOMIC, order);
+ dquot_hash = (struct hlist_head *)__get_free_pages(GFP_KERNEL, order);
if (!dquot_hash)
panic("Cannot create dquot hash table");
security_sb_free(s);
put_user_ns(s->s_user_ns);
kfree(s->s_subtype);
+ free_prealloced_shrinker(&s->s_shrink);
/* no delays needed */
destroy_super_work(&s->destroy_work);
}
s->s_shrink.count_objects = super_cache_count;
s->s_shrink.batch = 1024;
s->s_shrink.flags = SHRINKER_NUMA_AWARE | SHRINKER_MEMCG_AWARE;
+ if (prealloc_shrinker(&s->s_shrink))
+ goto fail;
return s;
fail:
hlist_add_head(&s->s_instances, &type->fs_supers);
spin_unlock(&sb_lock);
get_filesystem(type);
- err = register_shrinker(&s->s_shrink);
- if (err) {
- deactivate_locked_super(s);
- s = ERR_PTR(err);
- }
+ register_shrinker_prepared(&s->s_shrink);
return s;
}
#include "udf_sb.h"
+#define SURROGATE_MASK 0xfffff800
+#define SURROGATE_PAIR 0x0000d800
+
static int udf_uni2char_utf8(wchar_t uni,
unsigned char *out,
int boundlen)
if (boundlen <= 0)
return -ENAMETOOLONG;
+ if ((uni & SURROGATE_MASK) == SURROGATE_PAIR)
+ return -EINVAL;
+
if (uni < 0x80) {
out[u_len++] = (unsigned char)uni;
} else if (uni < 0x800) {
if (args->flags & ATTR_CREATE)
return retval;
retval = xfs_attr_shortform_remove(args);
- ASSERT(retval == 0);
+ if (retval)
+ return retval;
+ /*
+ * Since we have removed the old attr, clear ATTR_REPLACE so
+ * that the leaf format add routine won't trip over the attr
+ * not being around.
+ */
+ args->flags &= ~ATTR_REPLACE;
}
if (args->namelen >= XFS_ATTR_SF_ENTSIZE_MAX ||
*logflagsp = 0;
if ((error = xfs_alloc_vextent(&args))) {
xfs_iroot_realloc(ip, -1, whichfork);
+ ASSERT(ifp->if_broot == NULL);
+ XFS_IFORK_FMT_SET(ip, whichfork, XFS_DINODE_FMT_EXTENTS);
xfs_btree_del_cursor(cur, XFS_BTREE_ERROR);
return error;
}
if (WARN_ON_ONCE(args.fsbno == NULLFSBLOCK)) {
xfs_iroot_realloc(ip, -1, whichfork);
+ ASSERT(ifp->if_broot == NULL);
+ XFS_IFORK_FMT_SET(ip, whichfork, XFS_DINODE_FMT_EXTENTS);
xfs_btree_del_cursor(cur, XFS_BTREE_ERROR);
return -ENOSPC;
}
return __this_address;
if (di_size > XFS_DFORK_DSIZE(dip, mp))
return __this_address;
+ if (dip->di_nextents)
+ return __this_address;
/* fall through */
case XFS_DINODE_FMT_EXTENTS:
case XFS_DINODE_FMT_BTREE:
if (XFS_DFORK_Q(dip)) {
switch (dip->di_aformat) {
case XFS_DINODE_FMT_LOCAL:
+ if (dip->di_anextents)
+ return __this_address;
+ /* fall through */
case XFS_DINODE_FMT_EXTENTS:
case XFS_DINODE_FMT_BTREE:
break;
default:
return __this_address;
}
+ } else {
+ /*
+ * If there is no fork offset, this may be a freshly-made inode
+ * in a new disk cluster, in which case di_aformat is zeroed.
+ * Otherwise, such an inode must be in EXTENTS format; this goes
+ * for freed inodes as well.
+ */
+ switch (dip->di_aformat) {
+ case 0:
+ case XFS_DINODE_FMT_EXTENTS:
+ break;
+ default:
+ return __this_address;
+ }
+ if (dip->di_anextents)
+ return __this_address;
}
/* only version 3 or greater inodes are extensively verified here */
if (error)
goto out_unlock;
} else if (mode & FALLOC_FL_INSERT_RANGE) {
- unsigned int blksize_mask = i_blocksize(inode) - 1;
+ unsigned int blksize_mask = i_blocksize(inode) - 1;
+ loff_t isize = i_size_read(inode);
- new_size = i_size_read(inode) + len;
if (offset & blksize_mask || len & blksize_mask) {
error = -EINVAL;
goto out_unlock;
}
- /* check the new inode size does not wrap through zero */
- if (new_size > inode->i_sb->s_maxbytes) {
+ /*
+ * New inode size must not exceed ->s_maxbytes, accounting for
+ * possible signed overflow.
+ */
+ if (inode->i_sb->s_maxbytes - isize < len) {
error = -EFBIG;
goto out_unlock;
}
+ new_size = isize + len;
/* Offset should be less than i_size */
- if (offset >= i_size_read(inode)) {
+ if (offset >= isize) {
error = -EINVAL;
goto out_unlock;
}
struct file *dst_file,
u64 dst_loff)
{
+ struct inode *srci = file_inode(src_file);
+ u64 max_dedupe;
int error;
+ /*
+ * Since we have to read all these pages in to compare them, cut
+ * it off at MAX_RW_COUNT/2 rounded down to the nearest block.
+ * That means we won't do more than MAX_RW_COUNT IO per request.
+ */
+ max_dedupe = (MAX_RW_COUNT >> 1) & ~(i_blocksize(srci) - 1);
+ if (len > max_dedupe)
+ len = max_dedupe;
error = xfs_reflink_remap_range(src_file, loff, dst_file, dst_loff,
len, true);
if (error)
#endif
#ifdef CONFIG_SERIAL_EARLYCON
-#define EARLYCON_TABLE() STRUCT_ALIGN(); \
+#define EARLYCON_TABLE() . = ALIGN(8); \
VMLINUX_SYMBOL(__earlycon_table) = .; \
KEEP(*(__earlycon_table)) \
VMLINUX_SYMBOL(__earlycon_table_end) = .;
#define DRM_HDCP_RI_LEN 2
#define DRM_HDCP_V_PRIME_PART_LEN 4
#define DRM_HDCP_V_PRIME_NUM_PARTS 5
-#define DRM_HDCP_NUM_DOWNSTREAM(x) (x & 0x3f)
+#define DRM_HDCP_NUM_DOWNSTREAM(x) (x & 0x7f)
#define DRM_HDCP_MAX_CASCADE_EXCEEDED(x) (x & BIT(3))
#define DRM_HDCP_MAX_DEVICE_EXCEEDED(x) (x & BIT(7))
#define I2C6 63
#define USART1 64
#define RTCAPB 65
-#define TZC 66
+#define TZC1 66
#define TZPC 67
#define IWDG1 68
#define BSEC 69
#define CRC1 110
#define USBH 111
#define ETHSTP 112
+#define TZC2 113
/* Kernel clocks */
#define SDMMC1_K 118
#define CK_MCO2 212
/* TRACE & DEBUG clocks */
-#define DBG 213
#define CK_DBG 214
#define CK_TRACE 215
* Our PSCI implementation stays the same across versions from
* v0.2 onward, only adding the few mandatory functions (such
* as FEATURES with 1.0) that are required by newer
- * revisions. It is thus safe to return the latest.
+ * revisions. It is thus safe to return the latest, unless
+ * userspace has instructed us otherwise.
*/
- if (test_bit(KVM_ARM_VCPU_PSCI_0_2, vcpu->arch.features))
+ if (test_bit(KVM_ARM_VCPU_PSCI_0_2, vcpu->arch.features)) {
+ if (vcpu->kvm->arch.psci_version)
+ return vcpu->kvm->arch.psci_version;
+
return KVM_ARM_PSCI_LATEST;
+ }
return KVM_ARM_PSCI_0_1;
}
int kvm_hvc_call_handler(struct kvm_vcpu *vcpu);
+struct kvm_one_reg;
+
+int kvm_arm_get_fw_num_regs(struct kvm_vcpu *vcpu);
+int kvm_arm_copy_fw_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices);
+int kvm_arm_get_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg);
+int kvm_arm_set_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg);
+
#endif /* __KVM_ARM_PSCI_H__ */
u32 mpidr; /* GICv3 target VCPU */
};
u8 source; /* GICv2 SGIs only */
+ u8 active_source; /* GICv2 SGIs only */
u8 priority;
enum vgic_irq_config config; /* Level or edge */
set_wb_congested(bdi->wb.congested, sync);
}
+struct wb_lock_cookie {
+ bool locked;
+ unsigned long flags;
+};
+
#ifdef CONFIG_CGROUP_WRITEBACK
/**
/**
* unlocked_inode_to_wb_begin - begin unlocked inode wb access transaction
* @inode: target inode
- * @lockedp: temp bool output param, to be passed to the end function
+ * @cookie: output param, to be passed to the end function
*
* The caller wants to access the wb associated with @inode but isn't
* holding inode->i_lock, the i_pages lock or wb->list_lock. This
* association doesn't change until the transaction is finished with
* unlocked_inode_to_wb_end().
*
- * The caller must call unlocked_inode_to_wb_end() with *@lockdep
- * afterwards and can't sleep during transaction. IRQ may or may not be
- * disabled on return.
+ * The caller must call unlocked_inode_to_wb_end() with *@cookie afterwards and
+ * can't sleep during the transaction. IRQs may or may not be disabled on
+ * return.
*/
static inline struct bdi_writeback *
-unlocked_inode_to_wb_begin(struct inode *inode, bool *lockedp)
+unlocked_inode_to_wb_begin(struct inode *inode, struct wb_lock_cookie *cookie)
{
rcu_read_lock();
* Paired with store_release in inode_switch_wb_work_fn() and
* ensures that we see the new wb if we see cleared I_WB_SWITCH.
*/
- *lockedp = smp_load_acquire(&inode->i_state) & I_WB_SWITCH;
+ cookie->locked = smp_load_acquire(&inode->i_state) & I_WB_SWITCH;
- if (unlikely(*lockedp))
- xa_lock_irq(&inode->i_mapping->i_pages);
+ if (unlikely(cookie->locked))
+ xa_lock_irqsave(&inode->i_mapping->i_pages, cookie->flags);
/*
* Protected by either !I_WB_SWITCH + rcu_read_lock() or the i_pages
/**
* unlocked_inode_to_wb_end - end inode wb access transaction
* @inode: target inode
- * @locked: *@lockedp from unlocked_inode_to_wb_begin()
+ * @cookie: @cookie from unlocked_inode_to_wb_begin()
*/
-static inline void unlocked_inode_to_wb_end(struct inode *inode, bool locked)
+static inline void unlocked_inode_to_wb_end(struct inode *inode,
+ struct wb_lock_cookie *cookie)
{
- if (unlikely(locked))
- xa_unlock_irq(&inode->i_mapping->i_pages);
+ if (unlikely(cookie->locked))
+ xa_unlock_irqrestore(&inode->i_mapping->i_pages, cookie->flags);
rcu_read_unlock();
}
}
static inline struct bdi_writeback *
-unlocked_inode_to_wb_begin(struct inode *inode, bool *lockedp)
+unlocked_inode_to_wb_begin(struct inode *inode, struct wb_lock_cookie *cookie)
{
return inode_to_wb(inode);
}
-static inline void unlocked_inode_to_wb_end(struct inode *inode, bool locked)
+static inline void unlocked_inode_to_wb_end(struct inode *inode,
+ struct wb_lock_cookie *cookie)
{
}
struct blk_mq_tags;
struct blk_flush_queue;
+/**
+ * struct blk_mq_hw_ctx - State for a hardware queue facing the hardware block device
+ */
struct blk_mq_hw_ctx {
struct {
spinlock_t lock;
* initialized by the low level device driver (e.g. scsi/sd.c).
* Stacking drivers (device mappers) may or may not initialize
* these fields.
+ *
+ * Reads of this information must be protected with blk_queue_enter() /
+ * blk_queue_exit(). Modifying this information is only allowed while
+ * no requests are being processed. See also blk_mq_freeze_queue() and
+ * blk_mq_unfreeze_queue().
*/
unsigned int nr_zones;
unsigned long *seq_zones_bitmap;
#define blk_queue_quiesced(q) test_bit(QUEUE_FLAG_QUIESCED, &(q)->queue_flags)
#define blk_queue_preempt_only(q) \
test_bit(QUEUE_FLAG_PREEMPT_ONLY, &(q)->queue_flags)
+#define blk_queue_fua(q) test_bit(QUEUE_FLAG_FUA, &(q)->queue_flags)
extern int blk_set_preempt_only(struct request_queue *q);
extern void blk_clear_preempt_only(struct request_queue *q);
void (*map_release)(struct bpf_map *map, struct file *map_file);
void (*map_free)(struct bpf_map *map);
int (*map_get_next_key)(struct bpf_map *map, void *key, void *next_key);
+ void (*map_release_uref)(struct bpf_map *map);
/* funcs callable from userspace and from eBPF programs */
void *(*map_lookup_elem)(struct bpf_map *map, void *key);
void bpf_prog_array_delete_safe(struct bpf_prog_array __rcu *progs,
struct bpf_prog *old_prog);
int bpf_prog_array_copy_info(struct bpf_prog_array __rcu *array,
- __u32 __user *prog_ids, u32 request_cnt,
- __u32 __user *prog_cnt);
+ u32 *prog_ids, u32 request_cnt,
+ u32 *prog_cnt);
int bpf_prog_array_copy(struct bpf_prog_array __rcu *old_array,
struct bpf_prog *exclude_prog,
struct bpf_prog *include_prog,
struct bpf_prog **_prog, *__prog; \
struct bpf_prog_array *_array; \
u32 _ret = 1; \
+ preempt_disable(); \
rcu_read_lock(); \
_array = rcu_dereference(array); \
if (unlikely(check_non_null && !_array))\
} \
_out: \
rcu_read_unlock(); \
+ preempt_enable_no_resched(); \
_ret; \
})
int bpf_fd_array_map_update_elem(struct bpf_map *map, struct file *map_file,
void *key, void *value, u64 map_flags);
int bpf_fd_array_map_lookup_elem(struct bpf_map *map, void *key, u32 *value);
-void bpf_fd_array_map_clear(struct bpf_map *map);
int bpf_fd_htab_map_update_elem(struct bpf_map *map, struct file *map_file,
void *key, void *value, u64 map_flags);
int bpf_fd_htab_map_lookup_elem(struct bpf_map *map, void *key, u32 *value);
#define PHY_ID_BCM54612E 0x03625e60
#define PHY_ID_BCM54616S 0x03625d10
#define PHY_ID_BCM57780 0x03625d90
+#define PHY_ID_BCM89610 0x03625cd0
#define PHY_ID_BCM7250 0xae025280
#define PHY_ID_BCM7260 0xae025190
u32 bio_length;
};
#endif /* CONFIG_BLOCK */
- struct ceph_bvec_iter bvec_pos;
+ struct {
+ struct ceph_bvec_iter bvec_pos;
+ u32 num_bvecs;
+ };
};
};
struct ceph_bio_iter *bio_pos,
u32 bio_length);
#endif /* CONFIG_BLOCK */
+void osd_req_op_extent_osd_data_bvecs(struct ceph_osd_request *osd_req,
+ unsigned int which,
+ struct bio_vec *bvecs, u32 num_bvecs,
+ u32 bytes);
void osd_req_op_extent_osd_data_bvec_pos(struct ceph_osd_request *osd_req,
unsigned int which,
struct ceph_bvec_iter *bvec_pos);
bool own_pages);
void osd_req_op_cls_request_data_bvecs(struct ceph_osd_request *osd_req,
unsigned int which,
- struct bio_vec *bvecs, u32 bytes);
+ struct bio_vec *bvecs, u32 num_bvecs,
+ u32 bytes);
extern void osd_req_op_cls_response_data_pages(struct ceph_osd_request *,
unsigned int which,
struct page **pages, u64 length,
int __clk_determine_rate(struct clk_hw *core, struct clk_rate_request *req);
int __clk_mux_determine_rate_closest(struct clk_hw *hw,
struct clk_rate_request *req);
+int clk_mux_determine_rate_flags(struct clk_hw *hw,
+ struct clk_rate_request *req,
+ unsigned long flags);
void clk_hw_reparent(struct clk_hw *hw, struct clk_hw *new_parent);
void clk_hw_set_rate_range(struct clk_hw *hw, unsigned long min_rate,
unsigned long max_rate);
#define __SANITIZE_ADDRESS__
#endif
+#undef __no_sanitize_address
+#define __no_sanitize_address __attribute__((no_sanitize("address")))
+
/* Clang doesn't have a way to turn it off per-function, yet. */
#ifdef __noretpoline
#undef __noretpoline
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright(C) 2015 Linaro Limited. All rights reserved.
* Author: Mathieu Poirier <mathieu.poirier@linaro.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _LINUX_CORESIGHT_PMU_H
* automatically.
* @pm: Power management operations of the device which matched
* this driver.
- * @coredump: Called through sysfs to initiate a device coredump.
+ * @coredump: Called when sysfs entry is written to. The device driver
+ * is expected to call the dev_coredump API resulting in a
+ * uevent.
* @p: Driver core's private data, no one other than the driver
* core can touch this.
*
const struct attribute_group **groups;
const struct dev_pm_ops *pm;
- int (*coredump) (struct device *dev);
+ void (*coredump) (struct device *dev);
struct driver_private *p;
};
* fields should be ignored (use %__ETHTOOL_LINK_MODE_MASK_NBITS
* instead of the latter), any change to them will be overwritten
* by kernel. Returns a negative error code or zero.
+ * @get_fecparam: Get the network device Forward Error Correction parameters.
+ * @set_fecparam: Set the network device Forward Error Correction parameters.
*
* All operations are optional (i.e. the function pointer may be set
* to %NULL) and callers must take this into account. Callers must
union { /* Object pointer [lock] */
struct inode *inode;
struct vfsmount *mnt;
- };
- union {
- struct hlist_head list;
/* Used listing heads to free after srcu period expires */
struct fsnotify_mark_connector *destroy_next;
};
+ struct hlist_head list;
};
/*
/* Group this mark is for. Set on mark creation, stable until last ref
* is dropped */
struct fsnotify_group *group;
- /* List of marks by group->i_fsnotify_marks. Also reused for queueing
+ /* List of marks by group->marks_list. Also reused for queueing
* mark into destroy_list when it's waiting for the end of SRCU period
* before it can be freed. [group->mark_mutex] */
struct list_head g_list;
part_stat_add(cpu, gendiskp, field, -subnd)
void part_in_flight(struct request_queue *q, struct hd_struct *part,
- unsigned int inflight[2]);
+ unsigned int inflight[2]);
+void part_in_flight_rw(struct request_queue *q, struct hd_struct *part,
+ unsigned int inflight[2]);
void part_dec_in_flight(struct request_queue *q, struct hd_struct *part,
int rw);
void part_inc_in_flight(struct request_queue *q, struct hd_struct *part,
HID_TYPE_USBNONE
};
+enum hid_battery_status {
+ HID_BATTERY_UNKNOWN = 0,
+ HID_BATTERY_QUERIED, /* Kernel explicitly queried battery strength */
+ HID_BATTERY_REPORTED, /* Device sent unsolicited battery strength report */
+};
+
struct hid_driver;
struct hid_ll_driver;
__s32 battery_max;
__s32 battery_report_type;
__s32 battery_report_id;
- bool battery_reported;
+ enum hid_battery_status battery_status;
+ bool battery_avoid_query;
#endif
unsigned int status; /* see STAT flags above */
enum hrtimer_base_type {
HRTIMER_BASE_MONOTONIC,
HRTIMER_BASE_REALTIME,
+ HRTIMER_BASE_BOOTTIME,
HRTIMER_BASE_TAI,
HRTIMER_BASE_MONOTONIC_SOFT,
HRTIMER_BASE_REALTIME_SOFT,
+ HRTIMER_BASE_BOOTTIME_SOFT,
HRTIMER_BASE_TAI_SOFT,
HRTIMER_MAX_CLOCK_BASES,
};
* Returns true if the skb is tagged with multiple vlan headers, regardless
* of whether it is hardware accelerated or not.
*/
-static inline bool skb_vlan_tagged_multi(const struct sk_buff *skb)
+static inline bool skb_vlan_tagged_multi(struct sk_buff *skb)
{
__be16 protocol = skb->protocol;
if (likely(!eth_type_vlan(protocol)))
return false;
+ if (unlikely(!pskb_may_pull(skb, VLAN_ETH_HLEN)))
+ return false;
+
veh = (struct vlan_ethhdr *)skb->data;
protocol = veh->h_vlan_encapsulated_proto;
}
*
* Returns features without unsafe ones if the skb has multiple tags.
*/
-static inline netdev_features_t vlan_features_check(const struct sk_buff *skb,
+static inline netdev_features_t vlan_features_check(struct sk_buff *skb,
netdev_features_t features)
{
if (skb_vlan_tagged_multi(skb)) {
int kthread_park(struct task_struct *k);
void kthread_unpark(struct task_struct *k);
void kthread_parkme(void);
+void kthread_park_complete(struct task_struct *k);
int kthreadd(void *unused);
extern struct task_struct *kthreadd_task;
IS_ENABLED(CONFIG_HAVE_RELIABLE_STACKTRACE);
}
+typedef int (*klp_shadow_ctor_t)(void *obj,
+ void *shadow_data,
+ void *ctor_data);
+typedef void (*klp_shadow_dtor_t)(void *obj, void *shadow_data);
+
void *klp_shadow_get(void *obj, unsigned long id);
-void *klp_shadow_alloc(void *obj, unsigned long id, void *data,
- size_t size, gfp_t gfp_flags);
-void *klp_shadow_get_or_alloc(void *obj, unsigned long id, void *data,
- size_t size, gfp_t gfp_flags);
-void klp_shadow_free(void *obj, unsigned long id);
-void klp_shadow_free_all(unsigned long id);
+void *klp_shadow_alloc(void *obj, unsigned long id,
+ size_t size, gfp_t gfp_flags,
+ klp_shadow_ctor_t ctor, void *ctor_data);
+void *klp_shadow_get_or_alloc(void *obj, unsigned long id,
+ size_t size, gfp_t gfp_flags,
+ klp_shadow_ctor_t ctor, void *ctor_data);
+void klp_shadow_free(void *obj, unsigned long id, klp_shadow_dtor_t dtor);
+void klp_shadow_free_all(unsigned long id, klp_shadow_dtor_t dtor);
#else /* !CONFIG_LIVEPATCH */
#define LAN88XX_MMD3_CHIP_ID (32877)
#define LAN88XX_MMD3_CHIP_REV (32878)
+/* DSP registers */
+#define PHY_ARDENNES_MMD_DEV_3_PHY_CFG (0x806A)
+#define PHY_ARDENNES_MMD_DEV_3_PHY_CFG_ZD_DLY_EN_ (0x2000)
+#define LAN88XX_EXT_PAGE_ACCESS_TR (0x52B5)
+#define LAN88XX_EXT_PAGE_TR_CR 16
+#define LAN88XX_EXT_PAGE_TR_LOW_DATA 17
+#define LAN88XX_EXT_PAGE_TR_HIGH_DATA 18
+
#endif /* _MICROCHIPPHY_H */
};
static inline const struct cpumask *
-mlx5_get_vector_affinity(struct mlx5_core_dev *dev, int vector)
+mlx5_get_vector_affinity_hint(struct mlx5_core_dev *dev, int vector)
{
- const struct cpumask *mask;
struct irq_desc *desc;
unsigned int irq;
int eqn;
int err;
- err = mlx5_vector2eqn(dev, MLX5_EQ_VEC_COMP_BASE + vector, &eqn, &irq);
+ err = mlx5_vector2eqn(dev, vector, &eqn, &irq);
if (err)
return NULL;
desc = irq_to_desc(irq);
-#ifdef CONFIG_GENERIC_IRQ_EFFECTIVE_AFF_MASK
- mask = irq_data_get_effective_affinity_mask(&desc->irq_data);
-#else
- mask = desc->irq_common_data.affinity;
-#endif
- return mask;
+ return desc->affinity_hint;
}
#endif /* MLX5_DRIVER_H */
#define MMC_CAP_UHS_SDR50 (1 << 18) /* Host supports UHS SDR50 mode */
#define MMC_CAP_UHS_SDR104 (1 << 19) /* Host supports UHS SDR104 mode */
#define MMC_CAP_UHS_DDR50 (1 << 20) /* Host supports UHS DDR50 mode */
+#define MMC_CAP_UHS (MMC_CAP_UHS_SDR12 | MMC_CAP_UHS_SDR25 | \
+ MMC_CAP_UHS_SDR50 | MMC_CAP_UHS_SDR104 | \
+ MMC_CAP_UHS_DDR50)
/* (1 << 21) is free for reuse */
#define MMC_CAP_DRIVER_TYPE_A (1 << 23) /* Host supports Driver Type A */
#define MMC_CAP_DRIVER_TYPE_C (1 << 24) /* Host supports Driver Type C */
#define MMC_CAP2_HS400_1_2V (1 << 16) /* Can support HS400 1.2V */
#define MMC_CAP2_HS400 (MMC_CAP2_HS400_1_8V | \
MMC_CAP2_HS400_1_2V)
+#define MMC_CAP2_HSX00_1_8V (MMC_CAP2_HS200_1_8V_SDR | MMC_CAP2_HS400_1_8V)
#define MMC_CAP2_HSX00_1_2V (MMC_CAP2_HS200_1_2V_SDR | MMC_CAP2_HS400_1_2V)
#define MMC_CAP2_SDIO_IRQ_NOTHREAD (1 << 17)
#define MMC_CAP2_NO_WRITE_PROTECT (1 << 18) /* No physical write protect pin, assume that card is always read-write */
unsigned int write_suspended:1;
unsigned int erase_suspended:1;
unsigned long in_progress_block_addr;
+ unsigned long in_progress_block_mask;
struct mutex mutex;
wait_queue_head_t wq; /* Wait on here when we're waiting for the chip
return 0;
}
+void __oom_reap_task_mm(struct mm_struct *mm);
+
extern unsigned long oom_badness(struct task_struct *p,
struct mem_cgroup *memcg, const nodemask_t *nodemask,
unsigned long totalpages);
#include <linux/compiler.h>
#include <linux/rbtree.h>
+#include <linux/rcupdate.h>
/*
* Please note - only struct rb_augment_callbacks and the prototypes for
#include <linux/rbtree.h>
#include <linux/seqlock.h>
+#include <linux/rcupdate.h>
struct latch_tree_node {
struct rb_node node[2];
void rproc_add_subdev(struct rproc *rproc,
struct rproc_subdev *subdev,
int (*probe)(struct rproc_subdev *subdev),
- void (*remove)(struct rproc_subdev *subdev, bool graceful));
+ void (*remove)(struct rproc_subdev *subdev, bool crashed));
void rproc_remove_subdev(struct rproc *rproc, struct rproc_subdev *subdev);
#ifdef CONFIG_DEBUG_ATOMIC_SLEEP
+/*
+ * Special states are those that do not use the normal wait-loop pattern. See
+ * the comment with set_special_state().
+ */
+#define is_special_task_state(state) \
+ ((state) & (__TASK_STOPPED | __TASK_TRACED | TASK_DEAD))
+
#define __set_current_state(state_value) \
do { \
+ WARN_ON_ONCE(is_special_task_state(state_value));\
current->task_state_change = _THIS_IP_; \
current->state = (state_value); \
} while (0)
+
#define set_current_state(state_value) \
do { \
+ WARN_ON_ONCE(is_special_task_state(state_value));\
current->task_state_change = _THIS_IP_; \
smp_store_mb(current->state, (state_value)); \
} while (0)
+#define set_special_state(state_value) \
+ do { \
+ unsigned long flags; /* may shadow */ \
+ WARN_ON_ONCE(!is_special_task_state(state_value)); \
+ raw_spin_lock_irqsave(¤t->pi_lock, flags); \
+ current->task_state_change = _THIS_IP_; \
+ current->state = (state_value); \
+ raw_spin_unlock_irqrestore(¤t->pi_lock, flags); \
+ } while (0)
#else
/*
* set_current_state() includes a barrier so that the write of current->state
*
* The above is typically ordered against the wakeup, which does:
*
- * need_sleep = false;
- * wake_up_state(p, TASK_UNINTERRUPTIBLE);
+ * need_sleep = false;
+ * wake_up_state(p, TASK_UNINTERRUPTIBLE);
*
* Where wake_up_state() (and all other wakeup primitives) imply enough
* barriers to order the store of the variable against wakeup.
* once it observes the TASK_UNINTERRUPTIBLE store the waking CPU can issue a
* TASK_RUNNING store which can collide with __set_current_state(TASK_RUNNING).
*
- * This is obviously fine, since they both store the exact same value.
+ * However, with slightly different timing the wakeup TASK_RUNNING store can
+ * also collide with the TASK_UNINTERRUPTIBLE store. Loosing that store is not
+ * a problem either because that will result in one extra go around the loop
+ * and our @cond test will save the day.
*
* Also see the comments of try_to_wake_up().
*/
-#define __set_current_state(state_value) do { current->state = (state_value); } while (0)
-#define set_current_state(state_value) smp_store_mb(current->state, (state_value))
+#define __set_current_state(state_value) \
+ current->state = (state_value)
+
+#define set_current_state(state_value) \
+ smp_store_mb(current->state, (state_value))
+
+/*
+ * set_special_state() should be used for those states when the blocking task
+ * can not use the regular condition based wait-loop. In that case we must
+ * serialize against wakeups such that any possible in-flight TASK_RUNNING stores
+ * will not collide with our state change.
+ */
+#define set_special_state(state_value) \
+ do { \
+ unsigned long flags; /* may shadow */ \
+ raw_spin_lock_irqsave(¤t->pi_lock, flags); \
+ current->state = (state_value); \
+ raw_spin_unlock_irqrestore(¤t->pi_lock, flags); \
+ } while (0)
+
#endif
/* Task command name length: */
{
spin_lock_irq(¤t->sighand->siglock);
if (current->jobctl & JOBCTL_STOP_DEQUEUED)
- __set_current_state(TASK_STOPPED);
+ set_special_state(TASK_STOPPED);
spin_unlock_irq(¤t->sighand->siglock);
schedule();
char name[16];
char compatible[128];
int (*setup)(struct earlycon_device *, const char *options);
-} __aligned(32);
+};
-extern const struct earlycon_id __earlycon_table[];
-extern const struct earlycon_id __earlycon_table_end[];
+extern const struct earlycon_id *__earlycon_table[];
+extern const struct earlycon_id *__earlycon_table_end[];
#if defined(CONFIG_SERIAL_EARLYCON) && !defined(MODULE)
#define EARLYCON_USED_OR_UNUSED __used
#define EARLYCON_USED_OR_UNUSED __maybe_unused
#endif
-#define OF_EARLYCON_DECLARE(_name, compat, fn) \
- static const struct earlycon_id __UNIQUE_ID(__earlycon_##_name) \
- EARLYCON_USED_OR_UNUSED __section(__earlycon_table) \
+#define _OF_EARLYCON_DECLARE(_name, compat, fn, unique_id) \
+ static const struct earlycon_id unique_id \
+ EARLYCON_USED_OR_UNUSED __initconst \
= { .name = __stringify(_name), \
.compatible = compat, \
- .setup = fn }
+ .setup = fn }; \
+ static const struct earlycon_id EARLYCON_USED_OR_UNUSED \
+ __section(__earlycon_table) \
+ * const __PASTE(__p, unique_id) = &unique_id
+
+#define OF_EARLYCON_DECLARE(_name, compat, fn) \
+ _OF_EARLYCON_DECLARE(_name, compat, fn, \
+ __UNIQUE_ID(__earlycon_##_name))
#define EARLYCON_DECLARE(_name, fn) OF_EARLYCON_DECLARE(_name, "", fn)
#define SHRINKER_NUMA_AWARE (1 << 0)
#define SHRINKER_MEMCG_AWARE (1 << 1)
-extern int register_shrinker(struct shrinker *);
-extern void unregister_shrinker(struct shrinker *);
+extern int prealloc_shrinker(struct shrinker *shrinker);
+extern void register_shrinker_prepared(struct shrinker *shrinker);
+extern int register_shrinker(struct shrinker *shrinker);
+extern void unregister_shrinker(struct shrinker *shrinker);
+extern void free_prealloced_shrinker(struct shrinker *shrinker);
#endif
* losing bits). This also has the property (wanted by the dcache)
* that the msbits make a good hash table index.
*/
-static inline unsigned long end_name_hash(unsigned long hash)
+static inline unsigned int end_name_hash(unsigned long hash)
{
- return __hash_32((unsigned int)hash);
+ return hash_long(hash, 32);
}
/*
int flags;
/**
- * get_next_block - fetch next block of data
+ * @get_next_block: fetch next block of data
* @consumed: number of bytes consumed by the caller
* @dst: destination buffer
* @conf: search configuration
struct ts_state *state);
/**
- * finish - finalize/clean a series of get_next_block() calls
+ * @finish: finalize/clean a series of get_next_block() calls
* @conf: search configuration
* @state: search state
*
#define THREAD_ALIGN THREAD_SIZE
#endif
-#if IS_ENABLED(CONFIG_DEBUG_STACK_USAGE) || IS_ENABLED(CONFIG_DEBUG_KMEMLEAK)
-# define THREADINFO_GFP (GFP_KERNEL_ACCOUNT | __GFP_ZERO)
-#else
-# define THREADINFO_GFP (GFP_KERNEL_ACCOUNT)
-#endif
+#define THREADINFO_GFP (GFP_KERNEL_ACCOUNT | __GFP_ZERO)
/*
* flag set/clear/test wrappers
u32 abort_sr;
} __packed __aligned(8);
+static inline void ti_emif_asm_offsets(void)
+{
+ DEFINE(EMIF_SDCFG_VAL_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_sdcfg_val));
+ DEFINE(EMIF_TIMING1_VAL_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_timing1_val));
+ DEFINE(EMIF_TIMING2_VAL_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_timing2_val));
+ DEFINE(EMIF_TIMING3_VAL_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_timing3_val));
+ DEFINE(EMIF_REF_CTRL_VAL_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_ref_ctrl_val));
+ DEFINE(EMIF_ZQCFG_VAL_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_zqcfg_val));
+ DEFINE(EMIF_PMCR_VAL_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_pmcr_val));
+ DEFINE(EMIF_PMCR_SHDW_VAL_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_pmcr_shdw_val));
+ DEFINE(EMIF_RD_WR_LEVEL_RAMP_CTRL_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_rd_wr_level_ramp_ctrl));
+ DEFINE(EMIF_RD_WR_EXEC_THRESH_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_rd_wr_exec_thresh));
+ DEFINE(EMIF_COS_CONFIG_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_cos_config));
+ DEFINE(EMIF_PRIORITY_TO_COS_MAPPING_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_priority_to_cos_mapping));
+ DEFINE(EMIF_CONNECT_ID_SERV_1_MAP_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_connect_id_serv_1_map));
+ DEFINE(EMIF_CONNECT_ID_SERV_2_MAP_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_connect_id_serv_2_map));
+ DEFINE(EMIF_OCP_CONFIG_VAL_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_ocp_config_val));
+ DEFINE(EMIF_LPDDR2_NVM_TIM_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_lpddr2_nvm_tim));
+ DEFINE(EMIF_LPDDR2_NVM_TIM_SHDW_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_lpddr2_nvm_tim_shdw));
+ DEFINE(EMIF_DLL_CALIB_CTRL_VAL_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_dll_calib_ctrl_val));
+ DEFINE(EMIF_DLL_CALIB_CTRL_VAL_SHDW_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_dll_calib_ctrl_val_shdw));
+ DEFINE(EMIF_DDR_PHY_CTLR_1_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_ddr_phy_ctlr_1));
+ DEFINE(EMIF_EXT_PHY_CTRL_VALS_OFFSET,
+ offsetof(struct emif_regs_amx3, emif_ext_phy_ctrl_vals));
+ DEFINE(EMIF_REGS_AMX3_SIZE, sizeof(struct emif_regs_amx3));
+
+ BLANK();
+
+ DEFINE(EMIF_PM_BASE_ADDR_VIRT_OFFSET,
+ offsetof(struct ti_emif_pm_data, ti_emif_base_addr_virt));
+ DEFINE(EMIF_PM_BASE_ADDR_PHYS_OFFSET,
+ offsetof(struct ti_emif_pm_data, ti_emif_base_addr_phys));
+ DEFINE(EMIF_PM_CONFIG_OFFSET,
+ offsetof(struct ti_emif_pm_data, ti_emif_sram_config));
+ DEFINE(EMIF_PM_REGS_VIRT_OFFSET,
+ offsetof(struct ti_emif_pm_data, regs_virt));
+ DEFINE(EMIF_PM_REGS_PHYS_OFFSET,
+ offsetof(struct ti_emif_pm_data, regs_phys));
+ DEFINE(EMIF_PM_DATA_SIZE, sizeof(struct ti_emif_pm_data));
+
+ BLANK();
+
+ DEFINE(EMIF_PM_SAVE_CONTEXT_OFFSET,
+ offsetof(struct ti_emif_pm_functions, save_context));
+ DEFINE(EMIF_PM_RESTORE_CONTEXT_OFFSET,
+ offsetof(struct ti_emif_pm_functions, restore_context));
+ DEFINE(EMIF_PM_ENTER_SR_OFFSET,
+ offsetof(struct ti_emif_pm_functions, enter_sr));
+ DEFINE(EMIF_PM_EXIT_SR_OFFSET,
+ offsetof(struct ti_emif_pm_functions, exit_sr));
+ DEFINE(EMIF_PM_ABORT_SR_OFFSET,
+ offsetof(struct ti_emif_pm_functions, abort_sr));
+ DEFINE(EMIF_PM_FUNCTIONS_SIZE, sizeof(struct ti_emif_pm_functions));
+}
+
struct gen_pool;
int ti_emif_copy_pm_function_table(struct gen_pool *sram_pool, void *dst);
* @offs_real: Offset clock monotonic -> clock realtime
* @offs_boot: Offset clock monotonic -> clock boottime
* @offs_tai: Offset clock monotonic -> clock tai
- * @time_suspended: Accumulated suspend time
* @tai_offset: The current UTC to TAI offset in seconds
* @clock_was_set_seq: The sequence number of clock was set events
* @cs_was_changed_seq: The sequence number of clocksource change events
ktime_t offs_real;
ktime_t offs_boot;
ktime_t offs_tai;
- ktime_t time_suspended;
s32 tai_offset;
unsigned int clock_was_set_seq;
u8 cs_was_changed_seq;
extern time64_t ktime_get_seconds(void);
extern time64_t __ktime_get_real_seconds(void);
extern time64_t ktime_get_real_seconds(void);
-extern void ktime_get_active_ts64(struct timespec64 *ts);
extern int __getnstimeofday64(struct timespec64 *tv);
extern void getnstimeofday64(struct timespec64 *tv);
extern void getboottime64(struct timespec64 *ts);
-#define ktime_get_real_ts64(ts) getnstimeofday64(ts)
-
-/* Clock BOOTTIME compatibility wrappers */
-static inline void get_monotonic_boottime64(struct timespec64 *ts)
-{
- ktime_get_ts64(ts);
-}
+#define ktime_get_real_ts64(ts) getnstimeofday64(ts)
/*
* ktime_t based interfaces
*/
+
enum tk_offsets {
TK_OFFS_REAL,
+ TK_OFFS_BOOT,
TK_OFFS_TAI,
TK_OFFS_MAX,
};
extern ktime_t ktime_get_raw(void);
extern u32 ktime_get_resolution_ns(void);
-/* Clock BOOTTIME compatibility wrappers */
-static inline ktime_t ktime_get_boottime(void) { return ktime_get(); }
-static inline u64 ktime_get_boot_ns(void) { return ktime_get(); }
-
/**
* ktime_get_real - get the real (wall-) time in ktime_t format
*/
return ktime_get_with_offset(TK_OFFS_REAL);
}
+/**
+ * ktime_get_boottime - Returns monotonic time since boot in ktime_t format
+ *
+ * This is similar to CLOCK_MONTONIC/ktime_get, but also includes the
+ * time spent in suspend.
+ */
+static inline ktime_t ktime_get_boottime(void)
+{
+ return ktime_get_with_offset(TK_OFFS_BOOT);
+}
+
/**
* ktime_get_clocktai - Returns the TAI time of day in ktime_t format
*/
return ktime_to_ns(ktime_get_real());
}
+static inline u64 ktime_get_boot_ns(void)
+{
+ return ktime_to_ns(ktime_get_boottime());
+}
+
static inline u64 ktime_get_tai_ns(void)
{
return ktime_to_ns(ktime_get_clocktai());
extern u64 ktime_get_mono_fast_ns(void);
extern u64 ktime_get_raw_fast_ns(void);
+extern u64 ktime_get_boot_fast_ns(void);
extern u64 ktime_get_real_fast_ns(void);
/*
* timespec64 interfaces utilizing the ktime based ones
*/
+static inline void get_monotonic_boottime64(struct timespec64 *ts)
+{
+ *ts = ktime_to_timespec64(ktime_get_boottime());
+}
+
static inline void timekeeping_clocktai64(struct timespec64 *ts)
{
*ts = ktime_to_timespec64(ktime_get_clocktai());
extern void do_gettimeofday(struct timeval *tv);
unsigned long get_seconds(void);
-/* does not take xtime_lock */
-struct timespec __current_kernel_time(void);
-
static inline struct timespec current_kernel_time(void)
{
struct timespec64 now = current_kernel_time64();
#include <linux/debugobjects.h>
#include <linux/stringify.h>
-struct tvec_base;
-
struct timer_list {
/*
* All fields that change during normal runtime grouped to the
extern int tty_set_ldisc(struct tty_struct *tty, int disc);
extern int tty_ldisc_setup(struct tty_struct *tty, struct tty_struct *o_tty);
extern void tty_ldisc_release(struct tty_struct *tty);
-extern void tty_ldisc_init(struct tty_struct *tty);
+extern int __must_check tty_ldisc_init(struct tty_struct *tty);
extern void tty_ldisc_deinit(struct tty_struct *tty);
extern int tty_ldisc_receive_buf(struct tty_ldisc *ld, const unsigned char *p,
char *f, int count);
#define USB_GADGET_DELAYED_STATUS 0x7fff /* Impossibly large value */
/* big enough to hold our biggest descriptor */
-#define USB_COMP_EP0_BUFSIZ 1024
+#define USB_COMP_EP0_BUFSIZ 4096
/* OS feature descriptor length <= 4kB */
#define USB_COMP_EP0_OS_DESC_BUFSIZ 4096
#define vbg_debug pr_debug
#endif
-/**
- * Allocate memory for generic request and initialize the request header.
- *
- * Return: the allocated memory
- * @len: Size of memory block required for the request.
- * @req_type: The generic request type.
- */
-void *vbg_req_alloc(size_t len, enum vmmdev_request_type req_type);
-
-/**
- * Perform a generic request.
- *
- * Return: VBox status code
- * @gdev: The Guest extension device.
- * @req: Pointer to the request structure.
- */
-int vbg_req_perform(struct vbg_dev *gdev, void *req);
-
int vbg_hgcm_connect(struct vbg_dev *gdev,
struct vmmdev_hgcm_service_location *loc,
u32 *client_id, int *vbox_status);
u32 timeout_ms, struct vmmdev_hgcm_function_parameter *parms,
u32 parm_count, int *vbox_status);
-int vbg_hgcm_call32(
- struct vbg_dev *gdev, u32 client_id, u32 function, u32 timeout_ms,
- struct vmmdev_hgcm_function_parameter32 *parm32, u32 parm_count,
- int *vbox_status);
-
/**
* Convert a VirtualBox status code to a standard Linux kernel return value.
* Return: 0 or negative errno value.
int virtio_device_restore(struct virtio_device *dev);
#endif
+#define virtio_device_for_each_vq(vdev, vq) \
+ list_for_each_entry(vq, &vdev->vqs, list)
+
/**
* virtio_driver - operations for a virtio I/O driver
* @driver: underlying device driver (populate name and owner).
__ret; \
})
+/**
+ * clear_and_wake_up_bit - clear a bit and wake up anyone waiting on that bit
+ *
+ * @bit: the bit of the word being waited on
+ * @word: the word being waited on, a kernel virtual address
+ *
+ * You can use this helper if bitflags are manipulated atomically rather than
+ * non-atomically under a lock.
+ */
+static inline void clear_and_wake_up_bit(int bit, void *word)
+{
+ clear_bit_unlock(bit, word);
+ /* See wake_up_bit() for which memory barrier you need to use. */
+ smp_mb__after_atomic();
+ wake_up_bit(word, bit);
+}
+
#endif /* _LINUX_WAIT_BIT_H */
* Author: Santiago Nunez-Corrales <santiago.nunez@ridgerun.com>
*
* This code is partially based upon the TVP5150 driver
- * written by Mauro Carvalho Chehab (mchehab@infradead.org),
+ * written by Mauro Carvalho Chehab <mchehab@kernel.org>,
* the TVP514x driver written by Vaibhav Hiremath <hvaibhav@ti.com>
* and the TVP7002 driver in the TI LSP 2.10.00.14
*
/*
* generic helper functions for handling video4linux capture buffers
*
- * (c) 2007 Mauro Carvalho Chehab, <mchehab@infradead.org>
+ * (c) 2007 Mauro Carvalho Chehab, <mchehab@kernel.org>
*
* Highly based on video-buf written originally by:
* (c) 2001,02 Gerd Knorr <kraxel@bytesex.org>
- * (c) 2006 Mauro Carvalho Chehab, <mchehab@infradead.org>
+ * (c) 2006 Mauro Carvalho Chehab, <mchehab@kernel.org>
* (c) 2006 Ted Walther and John Sokol
*
* This program is free software; you can redistribute it and/or modify
* into PAGE_SIZE chunks). They also assume the driver does not need
* to touch the video data.
*
- * (c) 2007 Mauro Carvalho Chehab, <mchehab@infradead.org>
+ * (c) 2007 Mauro Carvalho Chehab, <mchehab@kernel.org>
*
* Highly based on video-buf written originally by:
* (c) 2001,02 Gerd Knorr <kraxel@bytesex.org>
- * (c) 2006 Mauro Carvalho Chehab, <mchehab@infradead.org>
+ * (c) 2006 Mauro Carvalho Chehab, <mchehab@kernel.org>
* (c) 2006 Ted Walther and John Sokol
*
* This program is free software; you can redistribute it and/or modify
* into PAGE_SIZE chunks). They also assume the driver does not need
* to touch the video data.
*
- * (c) 2007 Mauro Carvalho Chehab, <mchehab@infradead.org>
+ * (c) 2007 Mauro Carvalho Chehab, <mchehab@kernel.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
struct slave __rcu *primary_slave;
struct bond_up_slave __rcu *slave_arr; /* Array of usable slaves */
bool force_primary;
+ u32 nest_level;
s32 slave_cnt; /* never change this value outside the attach/detach wrappers */
int (*recv_probe)(const struct sk_buff *, struct bonding *,
struct slave *);
* This structure is used to hold a digest of the full flow keys. This is a
* larger "hash" of a flow to allow definitively matching specific flows where
* the 32 bit skb->hash is not large enough. The size is limited to 16 bytes so
- * that it can by used in CB of skb (see sch_choke for an example).
+ * that it can be used in CB of skb (see sch_choke for an example).
*/
#define FLOW_KEYS_DIGEST_LEN 16
struct flow_keys_digest {
void *ife_encode(struct sk_buff *skb, u16 metalen);
void *ife_decode(struct sk_buff *skb, u16 *metalen);
-void *ife_tlv_meta_decode(void *skbdata, u16 *attrtype, u16 *dlen, u16 *totlen);
+void *ife_tlv_meta_decode(void *skbdata, const void *ifehdr_end, u16 *attrtype,
+ u16 *dlen, u16 *totlen);
int ife_tlv_meta_encode(void *skbdata, u16 attrtype, u16 dlen,
const void *dval);
struct sock *llc_sk_alloc(struct net *net, int family, gfp_t priority,
struct proto *prot, int kern);
+void llc_sk_stop_all_timers(struct sock *sk, bool sync);
void llc_sk_free(struct sock *sk);
void llc_sk_reset(struct sock *sk);
* virtual interface might not be given air time for the transmission of
* the frame, as it is not synced with the AP/P2P GO yet, and thus the
* deauthentication frame might not be transmitted.
- >
+ *
* @IEEE80211_HW_DOESNT_SUPPORT_QOS_NDP: The driver (or firmware) doesn't
* support QoS NDP for AP probing - that's most likely a driver bug.
*
struct scatterlist *partially_sent_record;
u16 partially_sent_offset;
unsigned long flags;
+ bool in_tcp_sendpages;
u16 pending_open_record_frags;
int (*push_pending_record)(struct sock *sk, int flags);
int xfrm_input_register_afinfo(const struct xfrm_input_afinfo *afinfo);
int xfrm_input_unregister_afinfo(const struct xfrm_input_afinfo *afinfo);
+void xfrm_flush_gc(void);
void xfrm_state_delete_tunnel(struct xfrm_state *x);
struct xfrm_type {
extern void scsi_print_command(struct scsi_cmnd *);
extern size_t __scsi_format_command(char *, size_t,
const unsigned char *, size_t);
-extern void scsi_show_extd_sense(const struct scsi_device *, const char *,
- unsigned char, unsigned char);
extern void scsi_print_sense_hdr(const struct scsi_device *, const char *,
const struct scsi_sense_hdr *);
extern void scsi_print_sense(const struct scsi_cmnd *);
static inline int rpi_firmware_property(struct rpi_firmware *fw, u32 tag,
void *data, size_t len)
{
- return 0;
+ return -ENOSYS;
}
static inline int rpi_firmware_property_list(struct rpi_firmware *fw,
void *data, size_t tag_size)
{
- return 0;
+ return -ENOSYS;
}
static inline struct rpi_firmware *rpi_firmware_get(struct device_node *firmware_node)
*/
#include <linux/wait.h>
+#include <linux/nospec.h>
#include <sound/asound.h>
#define snd_kcontrol_chip(kcontrol) ((kcontrol)->private_data)
static inline unsigned int snd_ctl_get_ioffnum(struct snd_kcontrol *kctl, struct snd_ctl_elem_id *id)
{
- return id->numid - kctl->id.numid;
+ unsigned int ioff = id->numid - kctl->id.numid;
+ return array_index_nospec(ioff, kctl->count);
}
static inline unsigned int snd_ctl_get_ioffidx(struct snd_kcontrol *kctl, struct snd_ctl_elem_id *id)
{
- return id->index - kctl->id.index;
+ unsigned int ioff = id->index - kctl->id.index;
+ return array_index_nospec(ioff, kctl->count);
}
static inline unsigned int snd_ctl_get_ioff(struct snd_kcontrol *kctl, struct snd_ctl_elem_id *id)
TP_ARGS(func),
TP_STRUCT__entry(
- __field(initcall_t, func)
+ /*
+ * Use field_struct to avoid is_signed_type()
+ * comparison of a function pointer
+ */
+ __field_struct(initcall_t, func)
),
TP_fast_assign(
TP_ARGS(func, ret),
TP_STRUCT__entry(
- __field(initcall_t, func)
- __field(int, ret)
+ /*
+ * Use field_struct to avoid is_signed_type()
+ * comparison of a function pointer
+ */
+ __field_struct(initcall_t, func)
+ __field(int, ret)
),
TP_fast_assign(
#define _TRACE_RXRPC_H
#include <linux/tracepoint.h>
+#include <linux/errqueue.h>
/*
* Define enums for tracing information.
rxrpc_cong_saw_nack,
};
+enum rxrpc_tx_fail_trace {
+ rxrpc_tx_fail_call_abort,
+ rxrpc_tx_fail_call_ack,
+ rxrpc_tx_fail_call_data_frag,
+ rxrpc_tx_fail_call_data_nofrag,
+ rxrpc_tx_fail_call_final_resend,
+ rxrpc_tx_fail_conn_abort,
+ rxrpc_tx_fail_conn_challenge,
+ rxrpc_tx_fail_conn_response,
+ rxrpc_tx_fail_reject,
+ rxrpc_tx_fail_version_keepalive,
+ rxrpc_tx_fail_version_reply,
+};
+
#endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */
/*
EM(RXRPC_CALL_LOCAL_ERROR, "LocalError") \
E_(RXRPC_CALL_NETWORK_ERROR, "NetError")
+#define rxrpc_tx_fail_traces \
+ EM(rxrpc_tx_fail_call_abort, "CallAbort") \
+ EM(rxrpc_tx_fail_call_ack, "CallAck") \
+ EM(rxrpc_tx_fail_call_data_frag, "CallDataFrag") \
+ EM(rxrpc_tx_fail_call_data_nofrag, "CallDataNofrag") \
+ EM(rxrpc_tx_fail_call_final_resend, "CallFinalResend") \
+ EM(rxrpc_tx_fail_conn_abort, "ConnAbort") \
+ EM(rxrpc_tx_fail_conn_challenge, "ConnChall") \
+ EM(rxrpc_tx_fail_conn_response, "ConnResp") \
+ EM(rxrpc_tx_fail_reject, "Reject") \
+ EM(rxrpc_tx_fail_version_keepalive, "VerKeepalive") \
+ E_(rxrpc_tx_fail_version_reply, "VerReply")
+
/*
* Export enum symbols via userspace.
*/
rxrpc_propose_ack_outcomes;
rxrpc_congest_modes;
rxrpc_congest_changes;
+rxrpc_tx_fail_traces;
/*
* Now redefine the EM() and E_() macros to map the enums to the strings that
__entry->anno)
);
+TRACE_EVENT(rxrpc_rx_icmp,
+ TP_PROTO(struct rxrpc_peer *peer, struct sock_extended_err *ee,
+ struct sockaddr_rxrpc *srx),
+
+ TP_ARGS(peer, ee, srx),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, peer )
+ __field_struct(struct sock_extended_err, ee )
+ __field_struct(struct sockaddr_rxrpc, srx )
+ ),
+
+ TP_fast_assign(
+ __entry->peer = peer->debug_id;
+ memcpy(&__entry->ee, ee, sizeof(__entry->ee));
+ memcpy(&__entry->srx, srx, sizeof(__entry->srx));
+ ),
+
+ TP_printk("P=%08x o=%u t=%u c=%u i=%u d=%u e=%d %pISp",
+ __entry->peer,
+ __entry->ee.ee_origin,
+ __entry->ee.ee_type,
+ __entry->ee.ee_code,
+ __entry->ee.ee_info,
+ __entry->ee.ee_data,
+ __entry->ee.ee_errno,
+ &__entry->srx.transport)
+ );
+
+TRACE_EVENT(rxrpc_tx_fail,
+ TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial, int ret,
+ enum rxrpc_tx_fail_trace what),
+
+ TP_ARGS(debug_id, serial, ret, what),
+
+ TP_STRUCT__entry(
+ __field(unsigned int, debug_id )
+ __field(rxrpc_serial_t, serial )
+ __field(int, ret )
+ __field(enum rxrpc_tx_fail_trace, what )
+ ),
+
+ TP_fast_assign(
+ __entry->debug_id = debug_id;
+ __entry->serial = serial;
+ __entry->ret = ret;
+ __entry->what = what;
+ ),
+
+ TP_printk("c=%08x r=%x ret=%d %s",
+ __entry->debug_id,
+ __entry->serial,
+ __entry->ret,
+ __print_symbolic(__entry->what, rxrpc_tx_fail_traces))
+ );
+
#endif /* _TRACE_RXRPC_H */
/* This part must be outside protection */
TP_ARGS(task, backlog, rtt, execute),
TP_STRUCT__entry(
+ __field(unsigned int, task_id)
+ __field(unsigned int, client_id)
__field(u32, xid)
__field(int, version)
__string(progname, task->tk_client->cl_program->name)
__field(unsigned long, backlog)
__field(unsigned long, rtt)
__field(unsigned long, execute)
- __string(addr,
- task->tk_xprt->address_strings[RPC_DISPLAY_ADDR])
- __string(port,
- task->tk_xprt->address_strings[RPC_DISPLAY_PORT])
),
TP_fast_assign(
+ __entry->client_id = task->tk_client->cl_clid;
+ __entry->task_id = task->tk_pid;
__entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid);
__entry->version = task->tk_client->cl_vers;
__assign_str(progname, task->tk_client->cl_program->name)
__entry->backlog = ktime_to_us(backlog);
__entry->rtt = ktime_to_us(rtt);
__entry->execute = ktime_to_us(execute);
- __assign_str(addr,
- task->tk_xprt->address_strings[RPC_DISPLAY_ADDR]);
- __assign_str(port,
- task->tk_xprt->address_strings[RPC_DISPLAY_PORT]);
),
- TP_printk("peer=[%s]:%s xid=0x%08x %sv%d %s backlog=%lu rtt=%lu execute=%lu",
- __get_str(addr), __get_str(port), __entry->xid,
+ TP_printk("task:%u@%d xid=0x%08x %sv%d %s backlog=%lu rtt=%lu execute=%lu",
+ __entry->task_id, __entry->client_id, __entry->xid,
__get_str(progname), __entry->version, __get_str(procname),
__entry->backlog, __entry->rtt, __entry->execute)
);
)
);
+TRACE_EVENT(ufshcd_upiu,
+ TP_PROTO(const char *dev_name, const char *str, void *hdr, void *tsf),
+
+ TP_ARGS(dev_name, str, hdr, tsf),
+
+ TP_STRUCT__entry(
+ __string(dev_name, dev_name)
+ __string(str, str)
+ __array(unsigned char, hdr, 12)
+ __array(unsigned char, tsf, 16)
+ ),
+
+ TP_fast_assign(
+ __assign_str(dev_name, dev_name);
+ __assign_str(str, str);
+ memcpy(__entry->hdr, hdr, sizeof(__entry->hdr));
+ memcpy(__entry->tsf, tsf, sizeof(__entry->tsf));
+ ),
+
+ TP_printk(
+ "%s: %s: HDR:%s, CDB:%s",
+ __get_str(str), __get_str(dev_name),
+ __print_hex(__entry->hdr, sizeof(__entry->hdr)),
+ __print_hex(__entry->tsf, sizeof(__entry->tsf))
+ )
+);
+
#endif /* if !defined(_TRACE_UFS_H) || defined(TRACE_HEADER_MULTI_READ) */
/* This part must be outside protection */
TP_printk("work struct %p", __entry->work)
);
+struct pool_workqueue;
+
/**
* workqueue_queue_work - called when a work gets queued
* @req_cpu: the requested cpu
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
/*
* This software is available to you under a choice of one of two
* licenses. You may choose to be licensed under the terms of the GNU
__u8 pad[36];
};
+#define KVM_X86_DISABLE_EXITS_MWAIT (1 << 0)
+#define KVM_X86_DISABLE_EXITS_HTL (1 << 1)
+#define KVM_X86_DISABLE_EXITS_PAUSE (1 << 2)
+#define KVM_X86_DISABLE_VALID_EXITS (KVM_X86_DISABLE_EXITS_MWAIT | \
+ KVM_X86_DISABLE_EXITS_HTL | \
+ KVM_X86_DISABLE_EXITS_PAUSE)
+
/* for KVM_ENABLE_CAP */
struct kvm_enable_cap {
/* in */
#define NL80211_ATTR_KEYS NL80211_ATTR_KEYS
#define NL80211_ATTR_FEATURE_FLAGS NL80211_ATTR_FEATURE_FLAGS
+#define NL80211_WIPHY_NAME_MAXLEN 128
+
#define NL80211_MAX_SUPP_RATES 32
#define NL80211_MAX_SUPP_HT_RATES 77
#define NL80211_MAX_SUPP_REG_RULES 64
#define PERF_RECORD_MISC_COMM_EXEC (1 << 13)
#define PERF_RECORD_MISC_SWITCH_OUT (1 << 13)
/*
- * Indicates that the content of PERF_SAMPLE_IP points to
- * the actual instruction that triggered the event. See also
- * perf_event_attr::precise_ip.
+ * These PERF_RECORD_MISC_* flags below are safely reused
+ * for the following events:
+ *
+ * PERF_RECORD_MISC_EXACT_IP - PERF_RECORD_SAMPLE of precise events
+ * PERF_RECORD_MISC_SWITCH_OUT_PREEMPT - PERF_RECORD_SWITCH* events
+ *
+ *
+ * PERF_RECORD_MISC_EXACT_IP:
+ * Indicates that the content of PERF_SAMPLE_IP points to
+ * the actual instruction that triggered the event. See also
+ * perf_event_attr::precise_ip.
+ *
+ * PERF_RECORD_MISC_SWITCH_OUT_PREEMPT:
+ * Indicates that thread was preempted in TASK_RUNNING state.
*/
#define PERF_RECORD_MISC_EXACT_IP (1 << 14)
+#define PERF_RECORD_MISC_SWITCH_OUT_PREEMPT (1 << 14)
/*
* Reserve the last bit to indicate some extended misc field
*/
/* Clear the entropy pool and associated counters. (Superuser only.) */
#define RNDCLEARPOOL _IO( 'R', 0x06 )
+/* Reseed CRNG. (Superuser only.) */
+#define RNDRESEEDCRNG _IO( 'R', 0x07 )
+
struct rand_pool_info {
int entropy_count;
int buf_size;
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
/*
* Copyright (c) 2008 Oracle. All rights reserved.
*
NET_BRIDGE_NF_FILTER_PPPOE_TAGGED = 5,
};
-/* proc/sys/net/irda */
-enum {
- NET_IRDA_DISCOVERY=1,
- NET_IRDA_DEVNAME=2,
- NET_IRDA_DEBUG=3,
- NET_IRDA_FAST_POLL=4,
- NET_IRDA_DISCOVERY_SLOTS=5,
- NET_IRDA_DISCOVERY_TIMEOUT=6,
- NET_IRDA_SLOT_TIMEOUT=7,
- NET_IRDA_MAX_BAUD_RATE=8,
- NET_IRDA_MIN_TX_TURN_TIME=9,
- NET_IRDA_MAX_TX_DATA_SIZE=10,
- NET_IRDA_MAX_TX_WINDOW=11,
- NET_IRDA_MAX_NOREPLY_TIME=12,
- NET_IRDA_WARN_NOREPLY_TIME=13,
- NET_IRDA_LAP_KEEPALIVE_TIME=14,
-};
-
/* CTL_FS names: */
enum
*/
#define CLOCK_SGI_CYCLE 10
#define CLOCK_TAI 11
-#define CLOCK_MONOTONIC_ACTIVE 12
#define MAX_CLOCKS 16
#define CLOCKS_MASK (CLOCK_REALTIME | CLOCK_MONOTONIC)
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
/*
* Copyright (c) 2016-2017, Mellanox Technologies. All rights reserved.
*
#define VIRTIO_BALLOON_S_HTLB_PGFAIL 9 /* Hugetlb page allocation failures */
#define VIRTIO_BALLOON_S_NR 10
+#define VIRTIO_BALLOON_S_NAMES_WITH_PREFIX(VIRTIO_BALLOON_S_NAMES_prefix) { \
+ VIRTIO_BALLOON_S_NAMES_prefix "swap-in", \
+ VIRTIO_BALLOON_S_NAMES_prefix "swap-out", \
+ VIRTIO_BALLOON_S_NAMES_prefix "major-faults", \
+ VIRTIO_BALLOON_S_NAMES_prefix "minor-faults", \
+ VIRTIO_BALLOON_S_NAMES_prefix "free-memory", \
+ VIRTIO_BALLOON_S_NAMES_prefix "total-memory", \
+ VIRTIO_BALLOON_S_NAMES_prefix "available-memory", \
+ VIRTIO_BALLOON_S_NAMES_prefix "disk-caches", \
+ VIRTIO_BALLOON_S_NAMES_prefix "hugetlb-allocations", \
+ VIRTIO_BALLOON_S_NAMES_prefix "hugetlb-failures" \
+}
+
+#define VIRTIO_BALLOON_S_NAMES VIRTIO_BALLOON_S_NAMES_WITH_PREFIX("")
+
/*
* Memory statistics structure.
* Driver fills an array of these structures and passes to device.
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
/*
* Copyright (c) 2006 Chelsio, Inc. All rights reserved.
*
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
/*
* Copyright (c) 2009-2010 Chelsio, Inc. All rights reserved.
*
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
/*
* Copyright (c) 2016 Hisilicon Limited.
*
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
/*
* Copyright (c) 2005 Topspin Communications. All rights reserved.
* Copyright (c) 2005 Intel Corporation. All rights reserved.
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
/*
* Copyright (c) 2017-2018, Mellanox Technologies inc. All rights reserved.
*
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
/*
* Copyright (c) 2004 Topspin Communications. All rights reserved.
* Copyright (c) 2005 Voltaire, Inc. All rights reserved.
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
/*
* Copyright (c) 2005 Intel Corporation. All rights reserved.
*
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
/*
* Copyright (c) 2005 Topspin Communications. All rights reserved.
* Copyright (c) 2005, 2006 Cisco Systems. All rights reserved.
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
/*
* Copyright (c) 2007 Cisco Systems, Inc. All rights reserved.
* Copyright (c) 2007, 2008 Mellanox Technologies. All rights reserved.
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
/*
* Copyright (c) 2013-2015, Mellanox Technologies. All rights reserved.
*
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
/*
* Copyright (c) 2005 Topspin Communications. All rights reserved.
* Copyright (c) 2005, 2006 Cisco Systems. All rights reserved.
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
/*
* Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved.
* Copyright (c) 2005 Topspin Communications. All rights reserved.
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
/* QLogic qedr NIC Driver
* Copyright (c) 2015-2016 QLogic Corporation
*
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
/*
* Copyright (c) 2005-2006 Intel Corporation. All rights reserved.
*
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
/*
* Copyright (c) 2016 Mellanox Technologies, LTD. All rights reserved.
*
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) */
+/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
/*
* Copyright (c) 2016 Mellanox Technologies Ltd. All rights reserved.
*
#include "ring.h"
#include "../grant_table.h"
+/*
+ ******************************************************************************
+ * Protocol version
+ ******************************************************************************
+ */
+#define XENSND_PROTOCOL_VERSION 2
+
/*
******************************************************************************
* Feature and Parameter Negotiation
*
* /local/domain/1/device/vsnd/0/0/0/ring-ref = "386"
* /local/domain/1/device/vsnd/0/0/0/event-channel = "15"
+ * /local/domain/1/device/vsnd/0/0/0/evt-ring-ref = "1386"
+ * /local/domain/1/device/vsnd/0/0/0/evt-event-channel = "215"
*
*------------------------------ Stream 1, capture ----------------------------
*
*
* /local/domain/1/device/vsnd/0/0/1/ring-ref = "384"
* /local/domain/1/device/vsnd/0/0/1/event-channel = "13"
+ * /local/domain/1/device/vsnd/0/0/1/evt-ring-ref = "1384"
+ * /local/domain/1/device/vsnd/0/0/1/evt-event-channel = "213"
*
*------------------------------- PCM device 1 --------------------------------
*
*
* /local/domain/1/device/vsnd/0/1/0/ring-ref = "387"
* /local/domain/1/device/vsnd/0/1/0/event-channel = "151"
+ * /local/domain/1/device/vsnd/0/1/0/evt-ring-ref = "1387"
+ * /local/domain/1/device/vsnd/0/1/0/evt-event-channel = "351"
*
*------------------------------- PCM device 2 --------------------------------
*
*
* /local/domain/1/device/vsnd/0/2/0/ring-ref = "389"
* /local/domain/1/device/vsnd/0/2/0/event-channel = "152"
+ * /local/domain/1/device/vsnd/0/2/0/evt-ring-ref = "1389"
+ * /local/domain/1/device/vsnd/0/2/0/evt-event-channel = "452"
*
******************************************************************************
* Backend XenBus Nodes
* The Xen grant reference granting permission for the backend to map
* a sole page in a single page sized ring buffer.
*
+ *--------------------- Stream Event Transport Parameters ---------------------
+ *
+ * This communication path is used to deliver asynchronous events from backend
+ * to frontend, set up per stream.
+ *
+ * evt-event-channel
+ * Values: <uint32_t>
+ *
+ * The identifier of the Xen event channel used to signal activity
+ * in the ring buffer.
+ *
+ * evt-ring-ref
+ * Values: <uint32_t>
+ *
+ * The Xen grant reference granting permission for the backend to map
+ * a sole page in a single page sized ring buffer.
+ *
******************************************************************************
* STATE DIAGRAMS
******************************************************************************
#define XENSND_OP_GET_VOLUME 5
#define XENSND_OP_MUTE 6
#define XENSND_OP_UNMUTE 7
+#define XENSND_OP_TRIGGER 8
+#define XENSND_OP_HW_PARAM_QUERY 9
+
+#define XENSND_OP_TRIGGER_START 0
+#define XENSND_OP_TRIGGER_PAUSE 1
+#define XENSND_OP_TRIGGER_STOP 2
+#define XENSND_OP_TRIGGER_RESUME 3
+
+/*
+ ******************************************************************************
+ * EVENT CODES
+ ******************************************************************************
+ */
+#define XENSND_EVT_CUR_POS 0
/*
******************************************************************************
#define XENSND_FIELD_VCARD_LONG_NAME "long-name"
#define XENSND_FIELD_RING_REF "ring-ref"
#define XENSND_FIELD_EVT_CHNL "event-channel"
+#define XENSND_FIELD_EVT_RING_REF "evt-ring-ref"
+#define XENSND_FIELD_EVT_EVT_CHNL "evt-event-channel"
#define XENSND_FIELD_DEVICE_NAME "name"
#define XENSND_FIELD_TYPE "type"
#define XENSND_FIELD_STREAM_UNIQUE_ID "unique-id"
*
*---------------------------------- Requests ---------------------------------
*
- * All request packets have the same length (32 octets)
+ * All request packets have the same length (64 octets)
* All request packets have common header:
* 0 1 2 3 octet
* +----------------+----------------+----------------+----------------+
* +----------------+----------------+----------------+----------------+
* | gref_directory | 24
* +----------------+----------------+----------------+----------------+
- * | reserved | 28
+ * | period_sz | 28
+ * +----------------+----------------+----------------+----------------+
+ * | reserved | 32
* +----------------+----------------+----------------+----------------+
* |/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/|
* +----------------+----------------+----------------+----------------+
- * | reserved | 32
+ * | reserved | 64
* +----------------+----------------+----------------+----------------+
*
* pcm_rate - uint32_t, stream data rate, Hz
* pcm_channels - uint8_t, number of channels of this stream,
* [channels-min; channels-max]
* buffer_sz - uint32_t, buffer size to be allocated, octets
+ * period_sz - uint32_t, event period size, octets
+ * This is the requested value of the period at which frontend would
+ * like to receive XENSND_EVT_CUR_POS notifications from the backend when
+ * stream position advances during playback/capture.
+ * It shows how many octets are expected to be played/captured before
+ * sending such an event.
+ * If set to 0 no XENSND_EVT_CUR_POS events are sent by the backend.
+ *
* gref_directory - grant_ref_t, a reference to the first shared page
* describing shared buffer references. At least one page exists. If shared
* buffer size (buffer_sz) exceeds what can be addressed by this single page,
uint16_t reserved;
uint32_t buffer_sz;
grant_ref_t gref_directory;
+ uint32_t period_sz;
};
/*
* +----------------+----------------+----------------+----------------+
* |/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/|
* +----------------+----------------+----------------+----------------+
- * | reserved | 32
+ * | reserved | 64
* +----------------+----------------+----------------+----------------+
*
* Request read/write - used for read (for capture) or write (for playback):
* +----------------+----------------+----------------+----------------+
* |/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/|
* +----------------+----------------+----------------+----------------+
- * | reserved | 32
+ * | reserved | 64
* +----------------+----------------+----------------+----------------+
*
* operation - XENSND_OP_READ for read or XENSND_OP_WRITE for write
* +----------------+----------------+----------------+----------------+
* | length | 16
* +----------------+----------------+----------------+----------------+
+ * | reserved | 20
+ * +----------------+----------------+----------------+----------------+
* |/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/|
* +----------------+----------------+----------------+----------------+
- * | reserved | 32
+ * | reserved | 64
* +----------------+----------------+----------------+----------------+
*
* operation - XENSND_OP_SET_VOLUME for volume set
* +----------------+----------------+----------------+----------------+
* | length | 16
* +----------------+----------------+----------------+----------------+
+ * | reserved | 20
+ * +----------------+----------------+----------------+----------------+
* |/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/|
* +----------------+----------------+----------------+----------------+
- * | reserved | 32
+ * | reserved | 64
* +----------------+----------------+----------------+----------------+
*
* operation - XENSND_OP_MUTE for mute or XENSND_OP_UNMUTE for unmute
*
* The 'struct xensnd_rw_req' is also used for XENSND_OP_SET_VOLUME,
* XENSND_OP_GET_VOLUME, XENSND_OP_MUTE, XENSND_OP_UNMUTE.
+ *
+ * Request stream running state change - trigger PCM stream running state
+ * to start, stop, pause or resume:
+ *
+ * 0 1 2 3 octet
+ * +----------------+----------------+----------------+----------------+
+ * | id | _OP_TRIGGER | reserved | 4
+ * +----------------+----------------+----------------+----------------+
+ * | reserved | 8
+ * +----------------+----------------+----------------+----------------+
+ * | type | reserved | 12
+ * +----------------+----------------+----------------+----------------+
+ * | reserved | 16
+ * +----------------+----------------+----------------+----------------+
+ * |/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/|
+ * +----------------+----------------+----------------+----------------+
+ * | reserved | 64
+ * +----------------+----------------+----------------+----------------+
+ *
+ * type - uint8_t, XENSND_OP_TRIGGER_XXX value
*/
+struct xensnd_trigger_req {
+ uint8_t type;
+};
+
/*
- *---------------------------------- Responses --------------------------------
+ * Request stream parameter ranges: request intervals and
+ * masks of supported ranges for stream configuration values.
*
- * All response packets have the same length (32 octets)
+ * Sound device configuration for a particular stream is a limited subset
+ * of the multidimensional configuration available on XenStore, e.g.
+ * once the frame rate has been selected there is a limited supported range
+ * for sample rates becomes available (which might be the same set configured
+ * on XenStore or less). For example, selecting 96kHz sample rate may limit
+ * number of channels available for such configuration from 4 to 2, etc.
+ * Thus, each call to XENSND_OP_HW_PARAM_QUERY may reduce configuration
+ * space making it possible to iteratively get the final stream configuration,
+ * used in XENSND_OP_OPEN request.
+ *
+ * See response format for this request.
*
- * Response for all requests:
* 0 1 2 3 octet
* +----------------+----------------+----------------+----------------+
- * | id | operation | reserved | 4
+ * | id | _HW_PARAM_QUERY| reserved | 4
* +----------------+----------------+----------------+----------------+
- * | status | 8
+ * | reserved | 8
+ * +----------------+----------------+----------------+----------------+
+ * | formats mask low 32-bit | 12
+ * +----------------+----------------+----------------+----------------+
+ * | formats mask high 32-bit | 16
* +----------------+----------------+----------------+----------------+
- * | reserved | 12
+ * | min rate | 20
+ * +----------------+----------------+----------------+----------------+
+ * | max rate | 24
+ * +----------------+----------------+----------------+----------------+
+ * | min channels | 28
+ * +----------------+----------------+----------------+----------------+
+ * | max channels | 32
+ * +----------------+----------------+----------------+----------------+
+ * | min buffer frames | 36
+ * +----------------+----------------+----------------+----------------+
+ * | max buffer frames | 40
+ * +----------------+----------------+----------------+----------------+
+ * | min period frames | 44
+ * +----------------+----------------+----------------+----------------+
+ * | max period frames | 48
+ * +----------------+----------------+----------------+----------------+
+ * | reserved | 52
* +----------------+----------------+----------------+----------------+
* |/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/|
* +----------------+----------------+----------------+----------------+
- * | reserved | 32
+ * | reserved | 64
+ * +----------------+----------------+----------------+----------------+
+ *
+ * formats - uint64_t, bit mask representing values of the parameter
+ * made as bitwise OR of (1 << XENSND_PCM_FORMAT_XXX) values
+ *
+ * For interval parameters:
+ * min - uint32_t, minimum value of the parameter
+ * max - uint32_t, maximum value of the parameter
+ *
+ * Frame is defined as a product of the number of channels by the
+ * number of octets per one sample.
+ */
+
+struct xensnd_query_hw_param {
+ uint64_t formats;
+ struct {
+ uint32_t min;
+ uint32_t max;
+ } rates;
+ struct {
+ uint32_t min;
+ uint32_t max;
+ } channels;
+ struct {
+ uint32_t min;
+ uint32_t max;
+ } buffer;
+ struct {
+ uint32_t min;
+ uint32_t max;
+ } period;
+};
+
+/*
+ *---------------------------------- Responses --------------------------------
+ *
+ * All response packets have the same length (64 octets)
+ *
+ * All response packets have common header:
+ * 0 1 2 3 octet
+ * +----------------+----------------+----------------+----------------+
+ * | id | operation | reserved | 4
+ * +----------------+----------------+----------------+----------------+
+ * | status | 8
* +----------------+----------------+----------------+----------------+
*
* id - uint16_t, copied from the request
* operation - uint8_t, XENSND_OP_* - copied from request
* status - int32_t, response status, zero on success and -XEN_EXX on failure
+ *
+ *
+ * HW parameter query response - response for XENSND_OP_HW_PARAM_QUERY:
+ * 0 1 2 3 octet
+ * +----------------+----------------+----------------+----------------+
+ * | id | operation | reserved | 4
+ * +----------------+----------------+----------------+----------------+
+ * | status | 8
+ * +----------------+----------------+----------------+----------------+
+ * | formats mask low 32-bit | 12
+ * +----------------+----------------+----------------+----------------+
+ * | formats mask high 32-bit | 16
+ * +----------------+----------------+----------------+----------------+
+ * | min rate | 20
+ * +----------------+----------------+----------------+----------------+
+ * | max rate | 24
+ * +----------------+----------------+----------------+----------------+
+ * | min channels | 28
+ * +----------------+----------------+----------------+----------------+
+ * | max channels | 32
+ * +----------------+----------------+----------------+----------------+
+ * | min buffer frames | 36
+ * +----------------+----------------+----------------+----------------+
+ * | max buffer frames | 40
+ * +----------------+----------------+----------------+----------------+
+ * | min period frames | 44
+ * +----------------+----------------+----------------+----------------+
+ * | max period frames | 48
+ * +----------------+----------------+----------------+----------------+
+ * | reserved | 52
+ * +----------------+----------------+----------------+----------------+
+ * |/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/|
+ * +----------------+----------------+----------------+----------------+
+ * | reserved | 64
+ * +----------------+----------------+----------------+----------------+
+ *
+ * Meaning of the values in this response is the same as for
+ * XENSND_OP_HW_PARAM_QUERY request.
+ */
+
+/*
+ *----------------------------------- Events ----------------------------------
+ *
+ * Events are sent via shared page allocated by the front and propagated by
+ * evt-event-channel/evt-ring-ref XenStore entries
+ * All event packets have the same length (64 octets)
+ * All event packets have common header:
+ * 0 1 2 3 octet
+ * +----------------+----------------+----------------+----------------+
+ * | id | type | reserved | 4
+ * +----------------+----------------+----------------+----------------+
+ * | reserved | 8
+ * +----------------+----------------+----------------+----------------+
+ *
+ * id - uint16_t, event id, may be used by front
+ * type - uint8_t, type of the event
+ *
+ *
+ * Current stream position - event from back to front when stream's
+ * playback/capture position has advanced:
+ * 0 1 2 3 octet
+ * +----------------+----------------+----------------+----------------+
+ * | id | _EVT_CUR_POS | reserved | 4
+ * +----------------+----------------+----------------+----------------+
+ * | reserved | 8
+ * +----------------+----------------+----------------+----------------+
+ * | position low 32-bit | 12
+ * +----------------+----------------+----------------+----------------+
+ * | position high 32-bit | 16
+ * +----------------+----------------+----------------+----------------+
+ * | reserved | 20
+ * +----------------+----------------+----------------+----------------+
+ * |/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/\/|
+ * +----------------+----------------+----------------+----------------+
+ * | reserved | 64
+ * +----------------+----------------+----------------+----------------+
+ *
+ * position - current value of stream's playback/capture position, octets
+ *
*/
+struct xensnd_cur_pos_evt {
+ uint64_t position;
+};
+
struct xensnd_req {
uint16_t id;
uint8_t operation;
union {
struct xensnd_open_req open;
struct xensnd_rw_req rw;
- uint8_t reserved[24];
+ struct xensnd_trigger_req trigger;
+ struct xensnd_query_hw_param hw_param;
+ uint8_t reserved[56];
} op;
};
uint8_t operation;
uint8_t reserved;
int32_t status;
- uint8_t reserved1[24];
+ union {
+ struct xensnd_query_hw_param hw_param;
+ uint8_t reserved1[56];
+ } resp;
+};
+
+struct xensnd_evt {
+ uint16_t id;
+ uint8_t type;
+ uint8_t reserved[5];
+ union {
+ struct xensnd_cur_pos_evt cur_pos;
+ uint8_t reserved[56];
+ } op;
};
DEFINE_RING_TYPES(xen_sndif, struct xensnd_req, struct xensnd_resp);
+/*
+ ******************************************************************************
+ * Back to front events delivery
+ ******************************************************************************
+ * In order to deliver asynchronous events from back to front a shared page is
+ * allocated by front and its granted reference propagated to back via
+ * XenStore entries (evt-ring-ref/evt-event-channel).
+ * This page has a common header used by both front and back to synchronize
+ * access and control event's ring buffer, while back being a producer of the
+ * events and front being a consumer. The rest of the page after the header
+ * is used for event packets.
+ *
+ * Upon reception of an event(s) front may confirm its reception
+ * for either each event, group of events or none.
+ */
+
+struct xensnd_event_page {
+ uint32_t in_cons;
+ uint32_t in_prod;
+ uint8_t reserved[56];
+};
+
+#define XENSND_EVENT_PAGE_SIZE XEN_PAGE_SIZE
+#define XENSND_IN_RING_OFFS (sizeof(struct xensnd_event_page))
+#define XENSND_IN_RING_SIZE (XENSND_EVENT_PAGE_SIZE - XENSND_IN_RING_OFFS)
+#define XENSND_IN_RING_LEN (XENSND_IN_RING_SIZE / sizeof(struct xensnd_evt))
+#define XENSND_IN_RING(page) \
+ ((struct xensnd_evt *)((char *)(page) + XENSND_IN_RING_OFFS))
+#define XENSND_IN_RING_REF(page, idx) \
+ (XENSND_IN_RING((page))[(idx) % XENSND_IN_RING_LEN])
+
#endif /* __XEN_PUBLIC_IO_SNDIF_H__ */
/*
* Enable might_sleep() and smp_processor_id() checks.
- * They cannot be enabled earlier because with CONFIG_PRREMPT=y
+ * They cannot be enabled earlier because with CONFIG_PREEMPT=y
* kernel_thread() would trigger might_sleep() splats. With
* CONFIG_PREEMPT_VOLUNTARY=y the init task might have scheduled
* already, but it's stuck on the kthreadd_done completion.
static void mark_readonly(void)
{
if (rodata_enabled) {
+ /*
+ * load_module() results in W+X mappings, which are cleaned up
+ * with call_rcu_sched(). Let's make sure that queued work is
+ * flushed so that we don't hit false positives looking for
+ * insecure pages which are W+X.
+ */
+ rcu_barrier_sched();
mark_rodata_ro();
rodata_test();
} else
}
/* decrement refcnt of all bpf_progs that are stored in this map */
-void bpf_fd_array_map_clear(struct bpf_map *map)
+static void bpf_fd_array_map_clear(struct bpf_map *map)
{
struct bpf_array *array = container_of(map, struct bpf_array, map);
int i;
.map_fd_get_ptr = prog_fd_array_get_ptr,
.map_fd_put_ptr = prog_fd_array_put_ptr,
.map_fd_sys_lookup_elem = prog_fd_array_sys_lookup_elem,
+ .map_release_uref = bpf_fd_array_map_clear,
};
static struct bpf_event_entry *bpf_event_entry_gen(struct file *perf_file,
return cnt;
}
+static bool bpf_prog_array_copy_core(struct bpf_prog **prog,
+ u32 *prog_ids,
+ u32 request_cnt)
+{
+ int i = 0;
+
+ for (; *prog; prog++) {
+ if (*prog == &dummy_bpf_prog.prog)
+ continue;
+ prog_ids[i] = (*prog)->aux->id;
+ if (++i == request_cnt) {
+ prog++;
+ break;
+ }
+ }
+
+ return !!(*prog);
+}
+
int bpf_prog_array_copy_to_user(struct bpf_prog_array __rcu *progs,
__u32 __user *prog_ids, u32 cnt)
{
struct bpf_prog **prog;
unsigned long err = 0;
- u32 i = 0, *ids;
bool nospc;
+ u32 *ids;
/* users of this function are doing:
* cnt = bpf_prog_array_length();
return -ENOMEM;
rcu_read_lock();
prog = rcu_dereference(progs)->progs;
- for (; *prog; prog++) {
- if (*prog == &dummy_bpf_prog.prog)
- continue;
- ids[i] = (*prog)->aux->id;
- if (++i == cnt) {
- prog++;
- break;
- }
- }
- nospc = !!(*prog);
+ nospc = bpf_prog_array_copy_core(prog, ids, cnt);
rcu_read_unlock();
err = copy_to_user(prog_ids, ids, cnt * sizeof(u32));
kfree(ids);
}
int bpf_prog_array_copy_info(struct bpf_prog_array __rcu *array,
- __u32 __user *prog_ids, u32 request_cnt,
- __u32 __user *prog_cnt)
+ u32 *prog_ids, u32 request_cnt,
+ u32 *prog_cnt)
{
+ struct bpf_prog **prog;
u32 cnt = 0;
if (array)
cnt = bpf_prog_array_length(array);
- if (copy_to_user(prog_cnt, &cnt, sizeof(cnt)))
- return -EFAULT;
+ *prog_cnt = cnt;
/* return early if user requested only program count or nothing to copy */
if (!request_cnt || !cnt)
return 0;
- return bpf_prog_array_copy_to_user(array, prog_ids, request_cnt);
+ /* this function is called under trace/bpf_trace.c: bpf_event_mutex */
+ prog = rcu_dereference_check(array, 1)->progs;
+ return bpf_prog_array_copy_core(prog, prog_ids, request_cnt) ? -ENOSPC
+ : 0;
}
static void bpf_prog_free_deferred(struct work_struct *work)
#include <net/tcp.h>
#include <linux/ptr_ring.h>
#include <net/inet_common.h>
+#include <linux/sched/signal.h>
#define SOCK_CREATE_FLAG_MASK \
(BPF_F_NUMA_NODE | BPF_F_RDONLY | BPF_F_WRONLY)
if (ret > 0) {
if (apply)
apply_bytes -= ret;
+
+ sg->offset += ret;
+ sg->length -= ret;
size -= ret;
offset += ret;
if (uncharge)
goto retry;
}
- sg->length = size;
- sg->offset = offset;
return ret;
}
} while (i != md->sg_end);
}
-static void free_bytes_sg(struct sock *sk, int bytes, struct sk_msg_buff *md)
+static void free_bytes_sg(struct sock *sk, int bytes,
+ struct sk_msg_buff *md, bool charge)
{
struct scatterlist *sg = md->sg_data;
int i = md->sg_start, free;
if (bytes < free) {
sg[i].length -= bytes;
sg[i].offset += bytes;
- sk_mem_uncharge(sk, bytes);
+ if (charge)
+ sk_mem_uncharge(sk, bytes);
break;
}
- sk_mem_uncharge(sk, sg[i].length);
+ if (charge)
+ sk_mem_uncharge(sk, sg[i].length);
put_page(sg_page(&sg[i]));
bytes -= sg[i].length;
sg[i].length = 0;
if (i == MAX_SKB_FRAGS)
i = 0;
}
+ md->sg_start = i;
}
static int free_sg(struct sock *sk, int start, struct sk_msg_buff *md)
i = md->sg_start;
do {
- r->sg_data[i] = md->sg_data[i];
-
size = (apply && apply_bytes < md->sg_data[i].length) ?
apply_bytes : md->sg_data[i].length;
}
sk_mem_charge(sk, size);
+ r->sg_data[i] = md->sg_data[i];
r->sg_data[i].length = size;
md->sg_data[i].length -= size;
md->sg_data[i].offset += size;
struct sk_msg_buff *md,
int flags)
{
+ bool ingress = !!(md->flags & BPF_F_INGRESS);
struct smap_psock *psock;
struct scatterlist *sg;
- int i, err, free = 0;
- bool ingress = !!(md->flags & BPF_F_INGRESS);
+ int err = 0;
sg = md->sg_data;
out_rcu:
rcu_read_unlock();
out:
- i = md->sg_start;
- while (sg[i].length) {
- free += sg[i].length;
- put_page(sg_page(&sg[i]));
- sg[i].length = 0;
- i++;
- if (i == MAX_SKB_FRAGS)
- i = 0;
- }
- return free;
+ free_bytes_sg(NULL, send, md, false);
+ return err;
}
static inline void bpf_md_init(struct smap_psock *psock)
err = bpf_tcp_sendmsg_do_redirect(redir, send, m, flags);
lock_sock(sk);
+ if (unlikely(err < 0)) {
+ free_start_sg(sk, m);
+ psock->sg_size = 0;
+ if (!cork)
+ *copied -= send;
+ } else {
+ psock->sg_size -= send;
+ }
+
if (cork) {
free_start_sg(sk, m);
+ psock->sg_size = 0;
kfree(m);
m = NULL;
+ err = 0;
}
- if (unlikely(err))
- *copied -= err;
- else
- psock->sg_size -= send;
break;
case __SK_DROP:
default:
- free_bytes_sg(sk, send, m);
+ free_bytes_sg(sk, send, m, true);
apply_bytes_dec(psock, send);
*copied -= send;
psock->sg_size -= send;
return err;
}
+static int bpf_wait_data(struct sock *sk,
+ struct smap_psock *psk, int flags,
+ long timeo, int *err)
+{
+ int rc;
+
+ DEFINE_WAIT_FUNC(wait, woken_wake_function);
+
+ add_wait_queue(sk_sleep(sk), &wait);
+ sk_set_bit(SOCKWQ_ASYNC_WAITDATA, sk);
+ rc = sk_wait_event(sk, &timeo,
+ !list_empty(&psk->ingress) ||
+ !skb_queue_empty(&sk->sk_receive_queue),
+ &wait);
+ sk_clear_bit(SOCKWQ_ASYNC_WAITDATA, sk);
+ remove_wait_queue(sk_sleep(sk), &wait);
+
+ return rc;
+}
+
static int bpf_tcp_recvmsg(struct sock *sk, struct msghdr *msg, size_t len,
int nonblock, int flags, int *addr_len)
{
return tcp_recvmsg(sk, msg, len, nonblock, flags, addr_len);
lock_sock(sk);
+bytes_ready:
while (copied != len) {
struct scatterlist *sg;
struct sk_msg_buff *md;
}
}
+ if (!copied) {
+ long timeo;
+ int data;
+ int err = 0;
+
+ timeo = sock_rcvtimeo(sk, nonblock);
+ data = bpf_wait_data(sk, psock, flags, timeo, &err);
+
+ if (data) {
+ if (!skb_queue_empty(&sk->sk_receive_queue)) {
+ release_sock(sk);
+ smap_release_sock(psock, sk);
+ copied = tcp_recvmsg(sk, msg, len, nonblock, flags, addr_len);
+ return copied;
+ }
+ goto bytes_ready;
+ }
+
+ if (err)
+ copied = err;
+ }
+
release_sock(sk);
smap_release_sock(psock, sk);
return copied;
attr->value_size != 4 || attr->map_flags & ~SOCK_CREATE_FLAG_MASK)
return ERR_PTR(-EINVAL);
- if (attr->value_size > KMALLOC_MAX_SIZE)
- return ERR_PTR(-E2BIG);
-
err = bpf_tcp_ulp_register();
if (err && err != -EEXIST)
return ERR_PTR(err);
return err;
}
-static void sock_map_release(struct bpf_map *map, struct file *map_file)
+static void sock_map_release(struct bpf_map *map)
{
struct bpf_stab *stab = container_of(map, struct bpf_stab, map);
struct bpf_prog *orig;
.map_get_next_key = sock_map_get_next_key,
.map_update_elem = sock_map_update_elem,
.map_delete_elem = sock_map_delete_elem,
- .map_release = sock_map_release,
+ .map_release_uref = sock_map_release,
};
BPF_CALL_4(bpf_sock_map_update, struct bpf_sock_ops_kern *, bpf_sock,
#include <linux/cred.h>
#include <linux/timekeeping.h>
#include <linux/ctype.h>
+#include <linux/nospec.h>
#define IS_FD_ARRAY(map) ((map)->map_type == BPF_MAP_TYPE_PROG_ARRAY || \
(map)->map_type == BPF_MAP_TYPE_PERF_EVENT_ARRAY || \
static struct bpf_map *find_and_alloc_map(union bpf_attr *attr)
{
const struct bpf_map_ops *ops;
+ u32 type = attr->map_type;
struct bpf_map *map;
int err;
- if (attr->map_type >= ARRAY_SIZE(bpf_map_types))
+ if (type >= ARRAY_SIZE(bpf_map_types))
return ERR_PTR(-EINVAL);
- ops = bpf_map_types[attr->map_type];
+ type = array_index_nospec(type, ARRAY_SIZE(bpf_map_types));
+ ops = bpf_map_types[type];
if (!ops)
return ERR_PTR(-EINVAL);
if (IS_ERR(map))
return map;
map->ops = ops;
- map->map_type = attr->map_type;
+ map->map_type = type;
return map;
}
static void bpf_map_put_uref(struct bpf_map *map)
{
if (atomic_dec_and_test(&map->usercnt)) {
- if (map->map_type == BPF_MAP_TYPE_PROG_ARRAY)
- bpf_fd_array_map_clear(map);
+ if (map->ops->map_release_uref)
+ map->ops->map_release_uref(map);
}
}
static int find_prog_type(enum bpf_prog_type type, struct bpf_prog *prog)
{
- if (type >= ARRAY_SIZE(bpf_prog_types) || !bpf_prog_types[type])
+ const struct bpf_prog_ops *ops;
+
+ if (type >= ARRAY_SIZE(bpf_prog_types))
+ return -EINVAL;
+ type = array_index_nospec(type, ARRAY_SIZE(bpf_prog_types));
+ ops = bpf_prog_types[type];
+ if (!ops)
return -EINVAL;
if (!bpf_prog_is_dev_bound(prog->aux))
- prog->aux->ops = bpf_prog_types[type];
+ prog->aux->ops = ops;
else
prog->aux->ops = &bpf_offload_prog_ops;
prog->type = type;
{
struct compat_timex tx32;
+ memset(txc, 0, sizeof(struct timex));
if (copy_from_user(&tx32, utp, sizeof(struct compat_timex)))
return -EFAULT;
goto exit;
}
- if (count > 1) {
- /* If the allocation failed, give up */
- if (!callchain_cpus_entries)
- err = -ENOMEM;
- /*
- * If requesting per event more than the global cap,
- * return a different error to help userspace figure
- * this out.
- *
- * And also do it here so that we have &callchain_mutex held.
- */
- if (event_max_stack > sysctl_perf_event_max_stack)
- err = -EOVERFLOW;
+ /*
+ * If requesting per event more than the global cap,
+ * return a different error to help userspace figure
+ * this out.
+ *
+ * And also do it here so that we have &callchain_mutex held.
+ */
+ if (event_max_stack > sysctl_perf_event_max_stack) {
+ err = -EOVERFLOW;
goto exit;
}
- err = alloc_callchain_buffers();
+ if (count == 1)
+ err = alloc_callchain_buffers();
exit:
if (err)
atomic_dec(&nr_callchain_events);
},
};
+ if (!sched_in && task->state == TASK_RUNNING)
+ switch_event.event_id.header.misc |=
+ PERF_RECORD_MISC_SWITCH_OUT_PREEMPT;
+
perf_iterate_sb(perf_event_switch_output,
&switch_event,
NULL);
* __u16 sample size limit.
*/
if (attr->sample_stack_user >= USHRT_MAX)
- ret = -EINVAL;
+ return -EINVAL;
else if (!IS_ALIGNED(attr->sample_stack_user, sizeof(u64)))
- ret = -EINVAL;
+ return -EINVAL;
}
if (!attr->sample_max_stack)
#include <linux/slab.h>
#include <linux/circ_buf.h>
#include <linux/poll.h>
+#include <linux/nospec.h>
#include "internal.h"
return NULL;
/* AUX space */
- if (pgoff >= rb->aux_pgoff)
- return virt_to_page(rb->aux_pages[pgoff - rb->aux_pgoff]);
+ if (pgoff >= rb->aux_pgoff) {
+ int aux_pgoff = array_index_nospec(pgoff - rb->aux_pgoff, rb->aux_nr_pages);
+ return virt_to_page(rb->aux_pages[aux_pgoff]);
+ }
}
return __perf_mmap_to_page(rb, pgoff);
if (!uprobe)
return NULL;
- uprobe->inode = igrab(inode);
+ uprobe->inode = inode;
uprobe->offset = offset;
init_rwsem(&uprobe->register_rwsem);
init_rwsem(&uprobe->consumer_rwsem);
if (cur_uprobe) {
kfree(uprobe);
uprobe = cur_uprobe;
- iput(inode);
}
return uprobe;
rb_erase(&uprobe->rb_node, &uprobes_tree);
spin_unlock(&uprobes_treelock);
RB_CLEAR_NODE(&uprobe->rb_node); /* for uprobe_is_active() */
- iput(uprobe->inode);
put_uprobe(uprobe);
}
* tuple). Creation refcount stops uprobe_unregister from freeing the
* @uprobe even before the register operation is complete. Creation
* refcount is released when the last @uc for the @uprobe
- * unregisters.
+ * unregisters. Caller of uprobe_register() is required to keep @inode
+ * (and the containing mount) referenced.
*
* Return errno if it cannot successully install probes
* else return 0 (success)
if (!s)
continue;
-#ifdef CONFIG_DEBUG_KMEMLEAK
/* Clear stale pointers from reused stack. */
memset(s->addr, 0, THREAD_SIZE);
-#endif
+
tsk->stack_vm_area = s;
return s->addr;
}
struct kprobe_blacklist_entry *ent =
list_entry(v, struct kprobe_blacklist_entry, list);
- seq_printf(m, "0x%p-0x%p\t%ps\n", (void *)ent->start_addr,
+ seq_printf(m, "0x%px-0x%px\t%ps\n", (void *)ent->start_addr,
(void *)ent->end_addr, (void *)ent->start_addr);
return 0;
}
KTHREAD_IS_PER_CPU = 0,
KTHREAD_SHOULD_STOP,
KTHREAD_SHOULD_PARK,
- KTHREAD_IS_PARKED,
};
static inline void set_kthread_struct(void *kthread)
static void __kthread_parkme(struct kthread *self)
{
- __set_current_state(TASK_PARKED);
- while (test_bit(KTHREAD_SHOULD_PARK, &self->flags)) {
- if (!test_and_set_bit(KTHREAD_IS_PARKED, &self->flags))
- complete(&self->parked);
+ for (;;) {
+ set_current_state(TASK_PARKED);
+ if (!test_bit(KTHREAD_SHOULD_PARK, &self->flags))
+ break;
schedule();
- __set_current_state(TASK_PARKED);
}
- clear_bit(KTHREAD_IS_PARKED, &self->flags);
__set_current_state(TASK_RUNNING);
}
}
EXPORT_SYMBOL_GPL(kthread_parkme);
+void kthread_park_complete(struct task_struct *k)
+{
+ complete(&to_kthread(k)->parked);
+}
+
static int kthread(void *_create)
{
/* Copy data: it's on kthread's stack */
{
struct kthread *kthread = to_kthread(k);
- clear_bit(KTHREAD_SHOULD_PARK, &kthread->flags);
/*
- * We clear the IS_PARKED bit here as we don't wait
- * until the task has left the park code. So if we'd
- * park before that happens we'd see the IS_PARKED bit
- * which might be about to be cleared.
+ * Newly created kthread was parked when the CPU was offline.
+ * The binding was lost and we need to set it again.
*/
- if (test_and_clear_bit(KTHREAD_IS_PARKED, &kthread->flags)) {
- /*
- * Newly created kthread was parked when the CPU was offline.
- * The binding was lost and we need to set it again.
- */
- if (test_bit(KTHREAD_IS_PER_CPU, &kthread->flags))
- __kthread_bind(k, kthread->cpu, TASK_PARKED);
- wake_up_state(k, TASK_PARKED);
- }
+ if (test_bit(KTHREAD_IS_PER_CPU, &kthread->flags))
+ __kthread_bind(k, kthread->cpu, TASK_PARKED);
+
+ clear_bit(KTHREAD_SHOULD_PARK, &kthread->flags);
+ wake_up_state(k, TASK_PARKED);
}
EXPORT_SYMBOL_GPL(kthread_unpark);
if (WARN_ON(k->flags & PF_EXITING))
return -ENOSYS;
- if (!test_bit(KTHREAD_IS_PARKED, &kthread->flags)) {
- set_bit(KTHREAD_SHOULD_PARK, &kthread->flags);
- if (k != current) {
- wake_up_process(k);
- wait_for_completion(&kthread->parked);
- }
+ if (WARN_ON_ONCE(test_bit(KTHREAD_SHOULD_PARK, &kthread->flags)))
+ return -EBUSY;
+
+ set_bit(KTHREAD_SHOULD_PARK, &kthread->flags);
+ if (k != current) {
+ wake_up_process(k);
+ wait_for_completion(&kthread->parked);
}
return 0;
}
EXPORT_SYMBOL_GPL(klp_shadow_get);
-static void *__klp_shadow_get_or_alloc(void *obj, unsigned long id, void *data,
- size_t size, gfp_t gfp_flags, bool warn_on_exist)
+static void *__klp_shadow_get_or_alloc(void *obj, unsigned long id,
+ size_t size, gfp_t gfp_flags,
+ klp_shadow_ctor_t ctor, void *ctor_data,
+ bool warn_on_exist)
{
struct klp_shadow *new_shadow;
void *shadow_data;
if (shadow_data)
goto exists;
- /* Allocate a new shadow variable for use inside the lock below */
+ /*
+ * Allocate a new shadow variable. Fill it with zeroes by default.
+ * More complex setting can be done by @ctor function. But it is
+ * called only when the buffer is really used (under klp_shadow_lock).
+ */
new_shadow = kzalloc(size + sizeof(*new_shadow), gfp_flags);
if (!new_shadow)
return NULL;
- new_shadow->obj = obj;
- new_shadow->id = id;
-
- /* Initialize the shadow variable if data provided */
- if (data)
- memcpy(new_shadow->data, data, size);
-
/* Look for <obj, id> again under the lock */
spin_lock_irqsave(&klp_shadow_lock, flags);
shadow_data = klp_shadow_get(obj, id);
goto exists;
}
+ new_shadow->obj = obj;
+ new_shadow->id = id;
+
+ if (ctor) {
+ int err;
+
+ err = ctor(obj, new_shadow->data, ctor_data);
+ if (err) {
+ spin_unlock_irqrestore(&klp_shadow_lock, flags);
+ kfree(new_shadow);
+ pr_err("Failed to construct shadow variable <%p, %lx> (%d)\n",
+ obj, id, err);
+ return NULL;
+ }
+ }
+
/* No <obj, id> found, so attach the newly allocated one */
hash_add_rcu(klp_shadow_hash, &new_shadow->node,
(unsigned long)new_shadow->obj);
* klp_shadow_alloc() - allocate and add a new shadow variable
* @obj: pointer to parent object
* @id: data identifier
- * @data: pointer to data to attach to parent
* @size: size of attached data
* @gfp_flags: GFP mask for allocation
+ * @ctor: custom constructor to initialize the shadow data (optional)
+ * @ctor_data: pointer to any data needed by @ctor (optional)
+ *
+ * Allocates @size bytes for new shadow variable data using @gfp_flags.
+ * The data are zeroed by default. They are further initialized by @ctor
+ * function if it is not NULL. The new shadow variable is then added
+ * to the global hashtable.
*
- * Allocates @size bytes for new shadow variable data using @gfp_flags
- * and copies @size bytes from @data into the new shadow variable's own
- * data space. If @data is NULL, @size bytes are still allocated, but
- * no copy is performed. The new shadow variable is then added to the
- * global hashtable.
+ * If an existing <obj, id> shadow variable can be found, this routine will
+ * issue a WARN, exit early and return NULL.
*
- * If an existing <obj, id> shadow variable can be found, this routine
- * will issue a WARN, exit early and return NULL.
+ * This function guarantees that the constructor function is called only when
+ * the variable did not exist before. The cost is that @ctor is called
+ * in atomic context under a spin lock.
*
* Return: the shadow variable data element, NULL on duplicate or
* failure.
*/
-void *klp_shadow_alloc(void *obj, unsigned long id, void *data,
- size_t size, gfp_t gfp_flags)
+void *klp_shadow_alloc(void *obj, unsigned long id,
+ size_t size, gfp_t gfp_flags,
+ klp_shadow_ctor_t ctor, void *ctor_data)
{
- return __klp_shadow_get_or_alloc(obj, id, data, size, gfp_flags, true);
+ return __klp_shadow_get_or_alloc(obj, id, size, gfp_flags,
+ ctor, ctor_data, true);
}
EXPORT_SYMBOL_GPL(klp_shadow_alloc);
* klp_shadow_get_or_alloc() - get existing or allocate a new shadow variable
* @obj: pointer to parent object
* @id: data identifier
- * @data: pointer to data to attach to parent
* @size: size of attached data
* @gfp_flags: GFP mask for allocation
+ * @ctor: custom constructor to initialize the shadow data (optional)
+ * @ctor_data: pointer to any data needed by @ctor (optional)
*
* Returns a pointer to existing shadow data if an <obj, id> shadow
* variable is already present. Otherwise, it creates a new shadow
* variable like klp_shadow_alloc().
*
- * This function guarantees that only one shadow variable exists with
- * the given @id for the given @obj. It also guarantees that the shadow
- * variable will be initialized by the given @data only when it did not
- * exist before.
+ * This function guarantees that only one shadow variable exists with the given
+ * @id for the given @obj. It also guarantees that the constructor function
+ * will be called only when the variable did not exist before. The cost is
+ * that @ctor is called in atomic context under a spin lock.
*
* Return: the shadow variable data element, NULL on failure.
*/
-void *klp_shadow_get_or_alloc(void *obj, unsigned long id, void *data,
- size_t size, gfp_t gfp_flags)
+void *klp_shadow_get_or_alloc(void *obj, unsigned long id,
+ size_t size, gfp_t gfp_flags,
+ klp_shadow_ctor_t ctor, void *ctor_data)
{
- return __klp_shadow_get_or_alloc(obj, id, data, size, gfp_flags, false);
+ return __klp_shadow_get_or_alloc(obj, id, size, gfp_flags,
+ ctor, ctor_data, false);
}
EXPORT_SYMBOL_GPL(klp_shadow_get_or_alloc);
+static void klp_shadow_free_struct(struct klp_shadow *shadow,
+ klp_shadow_dtor_t dtor)
+{
+ hash_del_rcu(&shadow->node);
+ if (dtor)
+ dtor(shadow->obj, shadow->data);
+ kfree_rcu(shadow, rcu_head);
+}
+
/**
* klp_shadow_free() - detach and free a <obj, id> shadow variable
* @obj: pointer to parent object
* @id: data identifier
+ * @dtor: custom callback that can be used to unregister the variable
+ * and/or free data that the shadow variable points to (optional)
*
* This function releases the memory for this <obj, id> shadow variable
* instance, callers should stop referencing it accordingly.
*/
-void klp_shadow_free(void *obj, unsigned long id)
+void klp_shadow_free(void *obj, unsigned long id, klp_shadow_dtor_t dtor)
{
struct klp_shadow *shadow;
unsigned long flags;
(unsigned long)obj) {
if (klp_shadow_match(shadow, obj, id)) {
- hash_del_rcu(&shadow->node);
- kfree_rcu(shadow, rcu_head);
+ klp_shadow_free_struct(shadow, dtor);
break;
}
}
/**
* klp_shadow_free_all() - detach and free all <*, id> shadow variables
* @id: data identifier
+ * @dtor: custom callback that can be used to unregister the variable
+ * and/or free data that the shadow variable points to (optional)
*
* This function releases the memory for all <*, id> shadow variable
* instances, callers should stop referencing them accordingly.
*/
-void klp_shadow_free_all(unsigned long id)
+void klp_shadow_free_all(unsigned long id, klp_shadow_dtor_t dtor)
{
struct klp_shadow *shadow;
unsigned long flags;
/* Delete all <*, id> from hash */
hash_for_each(klp_shadow_hash, i, shadow, node) {
- if (klp_shadow_match(shadow, shadow->obj, id)) {
- hash_del_rcu(&shadow->node);
- kfree_rcu(shadow, rcu_head);
- }
+ if (klp_shadow_match(shadow, shadow->obj, id))
+ klp_shadow_free_struct(shadow, dtor);
}
spin_unlock_irqrestore(&klp_shadow_lock, flags);
{
struct module_sect_attr *sattr =
container_of(mattr, struct module_sect_attr, mattr);
- return sprintf(buf, "0x%pK\n", (void *)sattr->address);
+ return sprintf(buf, "0x%px\n", kptr_restrict < 2 ?
+ (void *)sattr->address : NULL);
}
static void free_sect_attrs(struct module_sect_attrs *sect_attrs)
* walking this with preempt disabled. In all the failure paths, we
* call synchronize_sched(), but we don't want to slow down the success
* path, so use actual RCU here.
+ * Note that module_alloc() on most architectures creates W+X page
+ * mappings which won't be cleaned up until do_free_init() runs. Any
+ * code such as mark_rodata_ro() which depends on those mappings to
+ * be cleaned up needs to sync with the queued work - ie
+ * rcu_barrier_sched()
*/
call_rcu_sched(&freeinit->rcu, do_free_init);
mutex_unlock(&module_mutex);
/*
* Auto-group scheduling implementation:
*/
+#include <linux/nospec.h>
#include "sched.h"
unsigned int __read_mostly sysctl_sched_autogroup_enabled = 1;
static unsigned long next = INITIAL_JIFFIES;
struct autogroup *ag;
unsigned long shares;
- int err;
+ int err, idx;
if (nice < MIN_NICE || nice > MAX_NICE)
return -EINVAL;
next = HZ / 10 + jiffies;
ag = autogroup_task_get(p);
- shares = scale_load(sched_prio_to_weight[nice + 20]);
+
+ idx = array_index_nospec(nice + 20, 40);
+ shares = scale_load(sched_prio_to_weight[idx]);
down_write(&ag->lock);
err = sched_group_set_shares(ag->tg, shares);
*/
#include "sched.h"
+#include <linux/kthread.h>
+#include <linux/nospec.h>
+
#include <asm/switch_to.h>
#include <asm/tlb.h>
membarrier_mm_sync_core_before_usermode(mm);
mmdrop(mm);
}
- if (unlikely(prev_state == TASK_DEAD)) {
- if (prev->sched_class->task_dead)
- prev->sched_class->task_dead(prev);
+ if (unlikely(prev_state & (TASK_DEAD|TASK_PARKED))) {
+ switch (prev_state) {
+ case TASK_DEAD:
+ if (prev->sched_class->task_dead)
+ prev->sched_class->task_dead(prev);
- /*
- * Remove function-return probe instances associated with this
- * task and put them back on the free list.
- */
- kprobe_flush_task(prev);
+ /*
+ * Remove function-return probe instances associated with this
+ * task and put them back on the free list.
+ */
+ kprobe_flush_task(prev);
+
+ /* Task is done with its stack. */
+ put_task_stack(prev);
- /* Task is done with its stack. */
- put_task_stack(prev);
+ put_task_struct(prev);
+ break;
- put_task_struct(prev);
+ case TASK_PARKED:
+ kthread_park_complete(prev);
+ break;
+ }
}
tick_nohz_task_switch();
void __noreturn do_task_dead(void)
{
- /*
- * The setting of TASK_RUNNING by try_to_wake_up() may be delayed
- * when the following two conditions become true.
- * - There is race condition of mmap_sem (It is acquired by
- * exit_mm()), and
- * - SMI occurs before setting TASK_RUNINNG.
- * (or hypervisor of virtual machine switches to other guest)
- * As a result, we may become TASK_RUNNING after becoming TASK_DEAD
- *
- * To avoid it, we have to wait for releasing tsk->pi_lock which
- * is held by try_to_wake_up()
- */
- raw_spin_lock_irq(¤t->pi_lock);
- raw_spin_unlock_irq(¤t->pi_lock);
-
/* Causes final put_task_struct in finish_task_switch(): */
- __set_current_state(TASK_DEAD);
+ set_special_state(TASK_DEAD);
/* Tell freezer to ignore us: */
current->flags |= PF_NOFREEZE;
struct cftype *cft, s64 nice)
{
unsigned long weight;
+ int idx;
if (nice < MIN_NICE || nice > MAX_NICE)
return -ERANGE;
- weight = sched_prio_to_weight[NICE_TO_PRIO(nice) - MAX_RT_PRIO];
+ idx = NICE_TO_PRIO(nice) - MAX_RT_PRIO;
+ idx = array_index_nospec(idx, 40);
+ weight = sched_prio_to_weight[idx];
+
return sched_group_set_shares(css_tg(css), scale_load(weight));
}
#endif
* Do not reduce the frequency if the CPU has not been idle
* recently, as the reduction is likely to be premature then.
*/
- if (busy && next_f < sg_policy->next_freq) {
+ if (busy && next_f < sg_policy->next_freq &&
+ sg_policy->next_freq != UINT_MAX) {
next_f = sg_policy->next_freq;
/* Reset cached freq as next_freq has changed */
sg_policy = container_of(irq_work, struct sugov_policy, irq_work);
- /*
- * For RT tasks, the schedutil governor shoots the frequency to maximum.
- * Special care must be taken to ensure that this kthread doesn't result
- * in the same behavior.
- *
- * This is (mostly) guaranteed by the work_in_progress flag. The flag is
- * updated only at the end of the sugov_work() function and before that
- * the schedutil governor rejects all other frequency scaling requests.
- *
- * There is a very rare case though, where the RT thread yields right
- * after the work_in_progress flag is cleared. The effects of that are
- * neglected for now.
- */
kthread_queue_work(&sg_policy->worker, &sg_policy->work);
}
static void numa_migrate_preferred(struct task_struct *p)
{
unsigned long interval = HZ;
- unsigned long numa_migrate_retry;
/* This task has no NUMA fault statistics yet */
if (unlikely(p->numa_preferred_nid == -1 || !p->numa_faults))
/* Periodically retry migrating the task to the preferred node */
interval = min(interval, msecs_to_jiffies(p->numa_scan_period) / 16);
- numa_migrate_retry = jiffies + interval;
-
- /*
- * Check that the new retry threshold is after the current one. If
- * the retry is in the future, it implies that wake_affine has
- * temporarily asked NUMA balancing to backoff from placement.
- */
- if (numa_migrate_retry > p->numa_migrate_retry)
- return;
-
- /* Safe to try placing the task on the preferred node */
- p->numa_migrate_retry = numa_migrate_retry;
+ p->numa_migrate_retry = jiffies + interval;
/* Success if task is already running on preferred CPU */
if (task_node(p) == p->numa_preferred_nid)
return this_eff_load < prev_eff_load ? this_cpu : nr_cpumask_bits;
}
-#ifdef CONFIG_NUMA_BALANCING
-static void
-update_wa_numa_placement(struct task_struct *p, int prev_cpu, int target)
-{
- unsigned long interval;
-
- if (!static_branch_likely(&sched_numa_balancing))
- return;
-
- /* If balancing has no preference then continue gathering data */
- if (p->numa_preferred_nid == -1)
- return;
-
- /*
- * If the wakeup is not affecting locality then it is neutral from
- * the perspective of NUMA balacing so continue gathering data.
- */
- if (cpu_to_node(prev_cpu) == cpu_to_node(target))
- return;
-
- /*
- * Temporarily prevent NUMA balancing trying to place waker/wakee after
- * wakee has been moved by wake_affine. This will potentially allow
- * related tasks to converge and update their data placement. The
- * 4 * numa_scan_period is to allow the two-pass filter to migrate
- * hot data to the wakers node.
- */
- interval = max(sysctl_numa_balancing_scan_delay,
- p->numa_scan_period << 2);
- p->numa_migrate_retry = jiffies + msecs_to_jiffies(interval);
-
- interval = max(sysctl_numa_balancing_scan_delay,
- current->numa_scan_period << 2);
- current->numa_migrate_retry = jiffies + msecs_to_jiffies(interval);
-}
-#else
-static void
-update_wa_numa_placement(struct task_struct *p, int prev_cpu, int target)
-{
-}
-#endif
-
static int wake_affine(struct sched_domain *sd, struct task_struct *p,
int this_cpu, int prev_cpu, int sync)
{
if (target == nr_cpumask_bits)
return prev_cpu;
- update_wa_numa_placement(p, prev_cpu, target);
schedstat_inc(sd->ttwu_move_affine);
schedstat_inc(p->se.statistics.nr_wakeups_affine);
return target;
if (curr_cost > this_rq->max_idle_balance_cost)
this_rq->max_idle_balance_cost = curr_cost;
+out:
/*
* While browsing the domains, we released the rq lock, a task could
* have been enqueued in the meantime. Since we're not going idle,
if (this_rq->cfs.h_nr_running && !pulled_task)
pulled_task = 1;
-out:
/* Move the next balance forward */
if (time_after(this_rq->next_balance, next_balance))
this_rq->next_balance = next_balance;
return;
}
+ set_special_state(TASK_TRACED);
+
/*
* We're committing to trapping. TRACED should be visible before
* TRAPPING is cleared; otherwise, the tracer might fail do_wait().
* Also, transition to TRACED and updates to ->jobctl should be
* atomic with respect to siglock and should be done after the arch
* hook as siglock is released and regrabbed across it.
+ *
+ * TRACER TRACEE
+ *
+ * ptrace_attach()
+ * [L] wait_on_bit(JOBCTL_TRAPPING) [S] set_special_state(TRACED)
+ * do_wait()
+ * set_current_state() smp_wmb();
+ * ptrace_do_wait()
+ * wait_task_stopped()
+ * task_stopped_code()
+ * [L] task_is_traced() [S] task_clear_jobctl_trapping();
*/
- set_current_state(TASK_TRACED);
+ smp_wmb();
current->last_siginfo = info;
current->exit_code = exit_code;
if (task_participate_group_stop(current))
notify = CLD_STOPPED;
- __set_current_state(TASK_STOPPED);
+ set_special_state(TASK_STOPPED);
spin_unlock_irq(¤t->sighand->siglock);
/*
#include <linux/smpboot.h>
#include <linux/atomic.h>
#include <linux/nmi.h>
+#include <linux/sched/wake_q.h>
/*
* Structure to determine completion condition and record errors. May
}
static void __cpu_stop_queue_work(struct cpu_stopper *stopper,
- struct cpu_stop_work *work)
+ struct cpu_stop_work *work,
+ struct wake_q_head *wakeq)
{
list_add_tail(&work->list, &stopper->works);
- wake_up_process(stopper->thread);
+ wake_q_add(wakeq, stopper->thread);
}
/* queue @work to @stopper. if offline, @work is completed immediately */
static bool cpu_stop_queue_work(unsigned int cpu, struct cpu_stop_work *work)
{
struct cpu_stopper *stopper = &per_cpu(cpu_stopper, cpu);
+ DEFINE_WAKE_Q(wakeq);
unsigned long flags;
bool enabled;
spin_lock_irqsave(&stopper->lock, flags);
enabled = stopper->enabled;
if (enabled)
- __cpu_stop_queue_work(stopper, work);
+ __cpu_stop_queue_work(stopper, work, &wakeq);
else if (work->done)
cpu_stop_signal_done(work->done);
spin_unlock_irqrestore(&stopper->lock, flags);
+ wake_up_q(&wakeq);
+
return enabled;
}
{
struct cpu_stopper *stopper1 = per_cpu_ptr(&cpu_stopper, cpu1);
struct cpu_stopper *stopper2 = per_cpu_ptr(&cpu_stopper, cpu2);
+ DEFINE_WAKE_Q(wakeq);
int err;
retry:
spin_lock_irq(&stopper1->lock);
goto unlock;
err = 0;
- __cpu_stop_queue_work(stopper1, work1);
- __cpu_stop_queue_work(stopper2, work2);
+ __cpu_stop_queue_work(stopper1, work1, &wakeq);
+ __cpu_stop_queue_work(stopper2, work2, &wakeq);
unlock:
spin_unlock(&stopper2->lock);
spin_unlock_irq(&stopper1->lock);
cpu_relax();
goto retry;
}
+
+ wake_up_q(&wakeq);
+
return err;
}
/**
{}
};
-static const struct bin_table bin_net_irda_table[] = {
- { CTL_INT, NET_IRDA_DISCOVERY, "discovery" },
- { CTL_STR, NET_IRDA_DEVNAME, "devname" },
- { CTL_INT, NET_IRDA_DEBUG, "debug" },
- { CTL_INT, NET_IRDA_FAST_POLL, "fast_poll_increase" },
- { CTL_INT, NET_IRDA_DISCOVERY_SLOTS, "discovery_slots" },
- { CTL_INT, NET_IRDA_DISCOVERY_TIMEOUT, "discovery_timeout" },
- { CTL_INT, NET_IRDA_SLOT_TIMEOUT, "slot_timeout" },
- { CTL_INT, NET_IRDA_MAX_BAUD_RATE, "max_baud_rate" },
- { CTL_INT, NET_IRDA_MIN_TX_TURN_TIME, "min_tx_turn_time" },
- { CTL_INT, NET_IRDA_MAX_TX_DATA_SIZE, "max_tx_data_size" },
- { CTL_INT, NET_IRDA_MAX_TX_WINDOW, "max_tx_window" },
- { CTL_INT, NET_IRDA_MAX_NOREPLY_TIME, "max_noreply_time" },
- { CTL_INT, NET_IRDA_WARN_NOREPLY_TIME, "warn_noreply_time" },
- { CTL_INT, NET_IRDA_LAP_KEEPALIVE_TIME, "lap_keepalive_time" },
- {}
-};
-
static const struct bin_table bin_net_table[] = {
{ CTL_DIR, NET_CORE, "core", bin_net_core_table },
/* NET_ETHER not used */
{ CTL_DIR, NET_LLC, "llc", bin_net_llc_table },
{ CTL_DIR, NET_NETFILTER, "netfilter", bin_net_netfilter_table },
/* NET_DCCP "dccp" no longer used */
- { CTL_DIR, NET_IRDA, "irda", bin_net_irda_table },
+ /* NET_IRDA "irda" no longer used */
{ CTL_INT, 2089, "nf_conntrack_max" },
{}
};
static int watchdog_running;
static atomic_t watchdog_reset_pending;
+static void inline clocksource_watchdog_lock(unsigned long *flags)
+{
+ spin_lock_irqsave(&watchdog_lock, *flags);
+}
+
+static void inline clocksource_watchdog_unlock(unsigned long *flags)
+{
+ spin_unlock_irqrestore(&watchdog_lock, *flags);
+}
+
static int clocksource_watchdog_kthread(void *data);
static void __clocksource_change_rating(struct clocksource *cs, int rating);
cs->flags &= ~(CLOCK_SOURCE_VALID_FOR_HRES | CLOCK_SOURCE_WATCHDOG);
cs->flags |= CLOCK_SOURCE_UNSTABLE;
+ /*
+ * If the clocksource is registered clocksource_watchdog_kthread() will
+ * re-rate and re-select.
+ */
+ if (list_empty(&cs->list)) {
+ cs->rating = 0;
+ return;
+ }
+
if (cs->mark_unstable)
cs->mark_unstable(cs);
+ /* kick clocksource_watchdog_kthread() */
if (finished_booting)
schedule_work(&watchdog_work);
}
* clocksource_mark_unstable - mark clocksource unstable via watchdog
* @cs: clocksource to be marked unstable
*
- * This function is called instead of clocksource_change_rating from
- * cpu hotplug code to avoid a deadlock between the clocksource mutex
- * and the cpu hotplug mutex. It defers the update of the clocksource
- * to the watchdog thread.
+ * This function is called by the x86 TSC code to mark clocksources as unstable;
+ * it defers demotion and re-selection to a kthread.
*/
void clocksource_mark_unstable(struct clocksource *cs)
{
spin_lock_irqsave(&watchdog_lock, flags);
if (!(cs->flags & CLOCK_SOURCE_UNSTABLE)) {
- if (list_empty(&cs->wd_list))
+ if (!list_empty(&cs->list) && list_empty(&cs->wd_list))
list_add(&cs->wd_list, &watchdog_list);
__clocksource_unstable(cs);
}
static void clocksource_enqueue_watchdog(struct clocksource *cs)
{
- unsigned long flags;
+ INIT_LIST_HEAD(&cs->wd_list);
- spin_lock_irqsave(&watchdog_lock, flags);
if (cs->flags & CLOCK_SOURCE_MUST_VERIFY) {
/* cs is a clocksource to be watched. */
list_add(&cs->wd_list, &watchdog_list);
if (cs->flags & CLOCK_SOURCE_IS_CONTINUOUS)
cs->flags |= CLOCK_SOURCE_VALID_FOR_HRES;
}
- spin_unlock_irqrestore(&watchdog_lock, flags);
}
static void clocksource_select_watchdog(bool fallback)
static void clocksource_dequeue_watchdog(struct clocksource *cs)
{
- unsigned long flags;
-
- spin_lock_irqsave(&watchdog_lock, flags);
if (cs != watchdog) {
if (cs->flags & CLOCK_SOURCE_MUST_VERIFY) {
/* cs is a watched clocksource. */
clocksource_stop_watchdog();
}
}
- spin_unlock_irqrestore(&watchdog_lock, flags);
}
static int __clocksource_watchdog_kthread(void)
{
struct clocksource *cs, *tmp;
unsigned long flags;
- LIST_HEAD(unstable);
int select = 0;
spin_lock_irqsave(&watchdog_lock, flags);
list_for_each_entry_safe(cs, tmp, &watchdog_list, wd_list) {
if (cs->flags & CLOCK_SOURCE_UNSTABLE) {
list_del_init(&cs->wd_list);
- list_add(&cs->wd_list, &unstable);
+ __clocksource_change_rating(cs, 0);
select = 1;
}
if (cs->flags & CLOCK_SOURCE_RESELECT) {
clocksource_stop_watchdog();
spin_unlock_irqrestore(&watchdog_lock, flags);
- /* Needs to be done outside of watchdog lock */
- list_for_each_entry_safe(cs, tmp, &unstable, wd_list) {
- list_del_init(&cs->wd_list);
- __clocksource_change_rating(cs, 0);
- }
return select;
}
static bool clocksource_is_watchdog(struct clocksource *cs) { return false; }
void clocksource_mark_unstable(struct clocksource *cs) { }
+static void inline clocksource_watchdog_lock(unsigned long *flags) { }
+static void inline clocksource_watchdog_unlock(unsigned long *flags) { }
+
#endif /* CONFIG_CLOCKSOURCE_WATCHDOG */
/**
*/
int __clocksource_register_scale(struct clocksource *cs, u32 scale, u32 freq)
{
+ unsigned long flags;
/* Initialize mult/shift and max_idle_ns */
__clocksource_update_freq_scale(cs, scale, freq);
/* Add clocksource to the clocksource list */
mutex_lock(&clocksource_mutex);
+
+ clocksource_watchdog_lock(&flags);
clocksource_enqueue(cs);
clocksource_enqueue_watchdog(cs);
+ clocksource_watchdog_unlock(&flags);
+
clocksource_select();
clocksource_select_watchdog(false);
mutex_unlock(&clocksource_mutex);
*/
void clocksource_change_rating(struct clocksource *cs, int rating)
{
+ unsigned long flags;
+
mutex_lock(&clocksource_mutex);
+ clocksource_watchdog_lock(&flags);
__clocksource_change_rating(cs, rating);
+ clocksource_watchdog_unlock(&flags);
+
clocksource_select();
clocksource_select_watchdog(false);
mutex_unlock(&clocksource_mutex);
*/
static int clocksource_unbind(struct clocksource *cs)
{
+ unsigned long flags;
+
if (clocksource_is_watchdog(cs)) {
/* Select and try to install a replacement watchdog. */
clocksource_select_watchdog(true);
if (curr_clocksource == cs)
return -EBUSY;
}
+
+ clocksource_watchdog_lock(&flags);
clocksource_dequeue_watchdog(cs);
list_del_init(&cs->list);
+ clocksource_watchdog_unlock(&flags);
+
return 0;
}
.clockid = CLOCK_REALTIME,
.get_time = &ktime_get_real,
},
+ {
+ .index = HRTIMER_BASE_BOOTTIME,
+ .clockid = CLOCK_BOOTTIME,
+ .get_time = &ktime_get_boottime,
+ },
{
.index = HRTIMER_BASE_TAI,
.clockid = CLOCK_TAI,
.clockid = CLOCK_REALTIME,
.get_time = &ktime_get_real,
},
+ {
+ .index = HRTIMER_BASE_BOOTTIME_SOFT,
+ .clockid = CLOCK_BOOTTIME,
+ .get_time = &ktime_get_boottime,
+ },
{
.index = HRTIMER_BASE_TAI_SOFT,
.clockid = CLOCK_TAI,
[CLOCK_REALTIME] = HRTIMER_BASE_REALTIME,
[CLOCK_MONOTONIC] = HRTIMER_BASE_MONOTONIC,
- [CLOCK_BOOTTIME] = HRTIMER_BASE_MONOTONIC,
+ [CLOCK_BOOTTIME] = HRTIMER_BASE_BOOTTIME,
[CLOCK_TAI] = HRTIMER_BASE_TAI,
};
static inline ktime_t hrtimer_update_base(struct hrtimer_cpu_base *base)
{
ktime_t *offs_real = &base->clock_base[HRTIMER_BASE_REALTIME].offset;
+ ktime_t *offs_boot = &base->clock_base[HRTIMER_BASE_BOOTTIME].offset;
ktime_t *offs_tai = &base->clock_base[HRTIMER_BASE_TAI].offset;
ktime_t now = ktime_get_update_offsets_now(&base->clock_was_set_seq,
- offs_real, offs_tai);
+ offs_real, offs_boot, offs_tai);
base->clock_base[HRTIMER_BASE_REALTIME_SOFT].offset = *offs_real;
+ base->clock_base[HRTIMER_BASE_BOOTTIME_SOFT].offset = *offs_boot;
base->clock_base[HRTIMER_BASE_TAI_SOFT].offset = *offs_tai;
return now;
u64 *newval, u64 *oldval)
{
u64 now;
+ int ret;
WARN_ON_ONCE(clock_idx == CPUCLOCK_SCHED);
+ ret = cpu_timer_sample_group(clock_idx, tsk, &now);
- if (oldval && cpu_timer_sample_group(clock_idx, tsk, &now) != -EINVAL) {
+ if (oldval && ret != -EINVAL) {
/*
* We are setting itimer. The *oldval is absolute and we update
* it to be relative, *newval argument is relative and we update
case CLOCK_BOOTTIME:
get_monotonic_boottime64(tp);
break;
- case CLOCK_MONOTONIC_ACTIVE:
- ktime_get_active_ts64(tp);
default:
return -EINVAL;
}
return 0;
}
-static int posix_get_tai(clockid_t which_clock, struct timespec64 *tp)
+static int posix_get_boottime(const clockid_t which_clock, struct timespec64 *tp)
{
- timekeeping_clocktai64(tp);
+ get_monotonic_boottime64(tp);
return 0;
}
-static int posix_get_monotonic_active(clockid_t which_clock,
- struct timespec64 *tp)
+static int posix_get_tai(clockid_t which_clock, struct timespec64 *tp)
{
- ktime_get_active_ts64(tp);
+ timekeeping_clocktai64(tp);
return 0;
}
.timer_arm = common_hrtimer_arm,
};
-static const struct k_clock clock_monotonic_active = {
+static const struct k_clock clock_boottime = {
.clock_getres = posix_get_hrtimer_res,
- .clock_get = posix_get_monotonic_active,
+ .clock_get = posix_get_boottime,
+ .nsleep = common_nsleep,
+ .timer_create = common_timer_create,
+ .timer_set = common_timer_set,
+ .timer_get = common_timer_get,
+ .timer_del = common_timer_del,
+ .timer_rearm = common_hrtimer_rearm,
+ .timer_forward = common_hrtimer_forward,
+ .timer_remaining = common_hrtimer_remaining,
+ .timer_try_to_cancel = common_hrtimer_try_to_cancel,
+ .timer_arm = common_hrtimer_arm,
};
static const struct k_clock * const posix_clocks[] = {
[CLOCK_MONOTONIC_RAW] = &clock_monotonic_raw,
[CLOCK_REALTIME_COARSE] = &clock_realtime_coarse,
[CLOCK_MONOTONIC_COARSE] = &clock_monotonic_coarse,
- [CLOCK_BOOTTIME] = &clock_monotonic,
+ [CLOCK_BOOTTIME] = &clock_boottime,
[CLOCK_REALTIME_ALARM] = &alarm_clock,
[CLOCK_BOOTTIME_ALARM] = &alarm_clock,
[CLOCK_TAI] = &clock_tai,
- [CLOCK_MONOTONIC_ACTIVE] = &clock_monotonic_active,
};
static const struct k_clock *clockid_to_kclock(const clockid_t id)
clockevents_shutdown(td->evtdev);
}
-static void tick_forward_next_period(void)
-{
- ktime_t delta, now = ktime_get();
- u64 n;
-
- delta = ktime_sub(now, tick_next_period);
- n = ktime_divns(delta, tick_period);
- tick_next_period += n * tick_period;
- if (tick_next_period < now)
- tick_next_period += tick_period;
- tick_sched_forward_next_period();
-}
-
/**
* tick_resume_local - Resume the local tick device
*
struct tick_device *td = this_cpu_ptr(&tick_cpu_device);
bool broadcast = tick_resume_check_broadcast();
- tick_forward_next_period();
-
clockevents_tick_resume(td->evtdev);
if (!broadcast) {
if (td->mode == TICKDEV_MODE_PERIODIC)
static inline bool tick_broadcast_oneshot_available(void) { return tick_oneshot_possible(); }
#endif /* !(BROADCAST && ONESHOT) */
-#if defined(CONFIG_NO_HZ_COMMON) || defined(CONFIG_HIGH_RES_TIMERS)
-extern void tick_sched_forward_next_period(void);
-#else
-static inline void tick_sched_forward_next_period(void) { }
-#endif
-
/* NO_HZ_FULL internal */
#ifdef CONFIG_NO_HZ_FULL
extern void tick_nohz_init(void);
if (!dev || !(dev->features & CLOCK_EVT_FEAT_ONESHOT) ||
!tick_device_is_functional(dev)) {
- printk(KERN_INFO "Clockevents: "
- "could not switch to one-shot mode:");
+ pr_info("Clockevents: could not switch to one-shot mode:");
if (!dev) {
- printk(" no tick device\n");
+ pr_cont(" no tick device\n");
} else {
if (!tick_device_is_functional(dev))
- printk(" %s is not functional.\n", dev->name);
+ pr_cont(" %s is not functional.\n", dev->name);
else
- printk(" %s does not support one-shot mode.\n",
- dev->name);
+ pr_cont(" %s does not support one-shot mode.\n",
+ dev->name);
}
return -EINVAL;
}
*/
static ktime_t last_jiffies_update;
-/*
- * Called after resume. Make sure that jiffies are not fast forwarded due to
- * clock monotonic being forwarded by the suspended time.
- */
-void tick_sched_forward_next_period(void)
-{
- last_jiffies_update = tick_next_period;
-}
-
/*
* Must be called with interrupts disabled !
*/
return;
}
- hrtimer_set_expires(&ts->sched_timer, tick);
-
- if (ts->nohz_mode == NOHZ_MODE_HIGHRES)
- hrtimer_start_expires(&ts->sched_timer, HRTIMER_MODE_ABS_PINNED);
- else
+ if (ts->nohz_mode == NOHZ_MODE_HIGHRES) {
+ hrtimer_start(&ts->sched_timer, tick, HRTIMER_MODE_ABS_PINNED);
+ } else {
+ hrtimer_set_expires(&ts->sched_timer, tick);
tick_program_event(tick, 1);
+ }
}
static void tick_nohz_retain_tick(struct tick_sched *ts)
static inline void tk_update_sleep_time(struct timekeeper *tk, ktime_t delta)
{
- /* Update both bases so mono and raw stay coupled. */
- tk->tkr_mono.base += delta;
- tk->tkr_raw.base += delta;
-
- /* Accumulate time spent in suspend */
- tk->time_suspended += delta;
+ tk->offs_boot = ktime_add(tk->offs_boot, delta);
}
/*
}
EXPORT_SYMBOL_GPL(ktime_get_raw_fast_ns);
+/**
+ * ktime_get_boot_fast_ns - NMI safe and fast access to boot clock.
+ *
+ * To keep it NMI safe since we're accessing from tracing, we're not using a
+ * separate timekeeper with updates to monotonic clock and boot offset
+ * protected with seqlocks. This has the following minor side effects:
+ *
+ * (1) Its possible that a timestamp be taken after the boot offset is updated
+ * but before the timekeeper is updated. If this happens, the new boot offset
+ * is added to the old timekeeping making the clock appear to update slightly
+ * earlier:
+ * CPU 0 CPU 1
+ * timekeeping_inject_sleeptime64()
+ * __timekeeping_inject_sleeptime(tk, delta);
+ * timestamp();
+ * timekeeping_update(tk, TK_CLEAR_NTP...);
+ *
+ * (2) On 32-bit systems, the 64-bit boot offset (tk->offs_boot) may be
+ * partially updated. Since the tk->offs_boot update is a rare event, this
+ * should be a rare occurrence which postprocessing should be able to handle.
+ */
+u64 notrace ktime_get_boot_fast_ns(void)
+{
+ struct timekeeper *tk = &tk_core.timekeeper;
+
+ return (ktime_get_mono_fast_ns() + ktime_to_ns(tk->offs_boot));
+}
+EXPORT_SYMBOL_GPL(ktime_get_boot_fast_ns);
+
+
/*
* See comment for __ktime_get_fast_ns() vs. timestamp ordering
*/
static ktime_t *offsets[TK_OFFS_MAX] = {
[TK_OFFS_REAL] = &tk_core.timekeeper.offs_real,
+ [TK_OFFS_BOOT] = &tk_core.timekeeper.offs_boot,
[TK_OFFS_TAI] = &tk_core.timekeeper.offs_tai,
};
}
EXPORT_SYMBOL_GPL(ktime_get_ts64);
-/**
- * ktime_get_active_ts64 - Get the active non-suspended monotonic clock
- * @ts: pointer to timespec variable
- *
- * The function calculates the monotonic clock from the realtime clock and
- * the wall_to_monotonic offset, subtracts the accumulated suspend time and
- * stores the result in normalized timespec64 format in the variable
- * pointed to by @ts.
- */
-void ktime_get_active_ts64(struct timespec64 *ts)
-{
- struct timekeeper *tk = &tk_core.timekeeper;
- struct timespec64 tomono, tsusp;
- u64 nsec, nssusp;
- unsigned int seq;
-
- WARN_ON(timekeeping_suspended);
-
- do {
- seq = read_seqcount_begin(&tk_core.seq);
- ts->tv_sec = tk->xtime_sec;
- nsec = timekeeping_get_ns(&tk->tkr_mono);
- tomono = tk->wall_to_monotonic;
- nssusp = tk->time_suspended;
- } while (read_seqcount_retry(&tk_core.seq, seq));
-
- ts->tv_sec += tomono.tv_sec;
- ts->tv_nsec = 0;
- timespec64_add_ns(ts, nsec + tomono.tv_nsec);
- tsusp = ns_to_timespec64(nssusp);
- *ts = timespec64_sub(*ts, tsusp);
-}
-
/**
* ktime_get_seconds - Get the seconds portion of CLOCK_MONOTONIC
*
return;
}
tk_xtime_add(tk, delta);
+ tk_set_wall_to_mono(tk, timespec64_sub(tk->wall_to_monotonic, *delta));
tk_update_sleep_time(tk, timespec64_to_ktime(*delta));
tk_debug_account_sleep_time(delta);
}
void getboottime64(struct timespec64 *ts)
{
struct timekeeper *tk = &tk_core.timekeeper;
- ktime_t t = ktime_sub(tk->offs_real, tk->time_suspended);
+ ktime_t t = ktime_sub(tk->offs_real, tk->offs_boot);
*ts = ktime_to_timespec64(t);
}
}
EXPORT_SYMBOL(get_seconds);
-struct timespec __current_kernel_time(void)
-{
- struct timekeeper *tk = &tk_core.timekeeper;
-
- return timespec64_to_timespec(tk_xtime(tk));
-}
-
struct timespec64 current_kernel_time64(void)
{
struct timekeeper *tk = &tk_core.timekeeper;
* ktime_get_update_offsets_now - hrtimer helper
* @cwsseq: pointer to check and store the clock was set sequence number
* @offs_real: pointer to storage for monotonic -> realtime offset
+ * @offs_boot: pointer to storage for monotonic -> boottime offset
* @offs_tai: pointer to storage for monotonic -> clock tai offset
*
* Returns current monotonic time and updates the offsets if the
* Called from hrtimer_interrupt() or retrigger_next_event()
*/
ktime_t ktime_get_update_offsets_now(unsigned int *cwsseq, ktime_t *offs_real,
- ktime_t *offs_tai)
+ ktime_t *offs_boot, ktime_t *offs_tai)
{
struct timekeeper *tk = &tk_core.timekeeper;
unsigned int seq;
if (*cwsseq != tk->clock_was_set_seq) {
*cwsseq = tk->clock_was_set_seq;
*offs_real = tk->offs_real;
+ *offs_boot = tk->offs_boot;
*offs_tai = tk->offs_tai;
}
*/
extern ktime_t ktime_get_update_offsets_now(unsigned int *cwsseq,
ktime_t *offs_real,
+ ktime_t *offs_boot,
ktime_t *offs_tai);
extern int timekeeping_valid_for_hres(void);
{
struct perf_event_query_bpf __user *uquery = info;
struct perf_event_query_bpf query = {};
+ u32 *ids, prog_cnt, ids_len;
int ret;
if (!capable(CAP_SYS_ADMIN))
return -EINVAL;
if (copy_from_user(&query, uquery, sizeof(query)))
return -EFAULT;
- if (query.ids_len > BPF_TRACE_MAX_PROGS)
+
+ ids_len = query.ids_len;
+ if (ids_len > BPF_TRACE_MAX_PROGS)
return -E2BIG;
+ ids = kcalloc(ids_len, sizeof(u32), GFP_USER | __GFP_NOWARN);
+ if (!ids)
+ return -ENOMEM;
+ /*
+ * The above kcalloc returns ZERO_SIZE_PTR when ids_len = 0, which
+ * is required when user only wants to check for uquery->prog_cnt.
+ * There is no need to check for it since the case is handled
+ * gracefully in bpf_prog_array_copy_info.
+ */
mutex_lock(&bpf_event_mutex);
ret = bpf_prog_array_copy_info(event->tp_event->prog_array,
- uquery->ids,
- query.ids_len,
- &uquery->prog_cnt);
+ ids,
+ ids_len,
+ &prog_cnt);
mutex_unlock(&bpf_event_mutex);
+ if (copy_to_user(&uquery->prog_cnt, &prog_cnt, sizeof(prog_cnt)) ||
+ copy_to_user(uquery->ids, ids, ids_len * sizeof(u32)))
+ ret = -EFAULT;
+
+ kfree(ids);
return ret;
}
ftrace_create_filter_files(&global_ops, d_tracer);
#ifdef CONFIG_FUNCTION_GRAPH_TRACER
- trace_create_file("set_graph_function", 0444, d_tracer,
+ trace_create_file("set_graph_function", 0644, d_tracer,
NULL,
&ftrace_graph_fops);
- trace_create_file("set_graph_notrace", 0444, d_tracer,
+ trace_create_file("set_graph_notrace", 0644, d_tracer,
NULL,
&ftrace_graph_notrace_fops);
#endif /* CONFIG_FUNCTION_GRAPH_TRACER */
{ trace_clock, "perf", 1 },
{ ktime_get_mono_fast_ns, "mono", 1 },
{ ktime_get_raw_fast_ns, "mono_raw", 1 },
- { ktime_get_mono_fast_ns, "boot", 1 },
+ { ktime_get_boot_fast_ns, "boot", 1 },
ARCH_TRACE_CLOCKS
};
__field( unsigned int, seqnum )
),
- F_printk("cnt:%u\tts:%010llu.%010lu\tinner:%llu\touter:%llunmi-ts:%llu\tnmi-count:%u\n",
+ F_printk("cnt:%u\tts:%010llu.%010lu\tinner:%llu\touter:%llu\tnmi-ts:%llu\tnmi-count:%u\n",
__entry->seqnum,
__entry->tv_sec,
__entry->tv_nsec,
static int regex_match_front(char *str, struct regex *r, int len)
{
+ if (len < r->len)
+ return 0;
+
if (strncmp(str, r->pattern, r->len) == 0)
return 1;
return 0;
return ret;
}
- if (!nr_preds) {
- prog = NULL;
- } else {
- prog = predicate_parse(filter_string, nr_parens, nr_preds,
+ if (!nr_preds)
+ return -EINVAL;
+
+ prog = predicate_parse(filter_string, nr_parens, nr_preds,
parse_pred, call, pe);
- if (IS_ERR(prog))
- return PTR_ERR(prog);
- }
+ if (IS_ERR(prog))
+ return PTR_ERR(prog);
+
rcu_assign_pointer(filter->prog, prog);
return 0;
}
else if (strcmp(modifier, "usecs") == 0)
*flags |= HIST_FIELD_FL_TIMESTAMP_USECS;
else {
+ hist_err("Invalid field modifier: ", modifier);
field = ERR_PTR(-EINVAL);
goto out;
}
else {
field = trace_find_event_field(file->event_call, field_name);
if (!field || !field->size) {
+ hist_err("Couldn't find field: ", field_name);
field = ERR_PTR(-EINVAL);
goto out;
}
seq_printf(m, "%s", field_name);
} else if (hist_field->flags & HIST_FIELD_FL_TIMESTAMP)
seq_puts(m, "common_timestamp");
+
+ if (hist_field->flags) {
+ if (!(hist_field->flags & HIST_FIELD_FL_VAR_REF) &&
+ !(hist_field->flags & HIST_FIELD_FL_EXPR)) {
+ const char *flags = get_hist_field_flags(hist_field);
+
+ if (flags)
+ seq_printf(m, ".%s", flags);
+ }
+ }
}
static int event_hist_trigger_print(struct seq_file *m,
if (ret == 0)
tk->tp.flags |= TP_FLAG_REGISTERED;
else {
- pr_warn("Could not insert probe at %s+%lu: %d\n",
- trace_kprobe_symbol(tk), trace_kprobe_offset(tk), ret);
if (ret == -ENOENT && trace_kprobe_is_on_module(tk)) {
pr_warn("This probe might be able to register after target module is loaded. Continue.\n");
ret = 0;
NULL, &stack_trace_fops);
#ifdef CONFIG_DYNAMIC_FTRACE
- trace_create_file("stack_trace_filter", 0444, d_tracer,
+ trace_create_file("stack_trace_filter", 0644, d_tracer,
&trace_ops, &stack_trace_filter_fops);
#endif
struct list_head list;
struct trace_uprobe_filter filter;
struct uprobe_consumer consumer;
+ struct path path;
struct inode *inode;
char *filename;
unsigned long offset;
for (i = 0; i < tu->tp.nr_args; i++)
traceprobe_free_probe_arg(&tu->tp.args[i]);
- iput(tu->inode);
+ path_put(&tu->path);
kfree(tu->tp.call.class->system);
kfree(tu->tp.call.name);
kfree(tu->filename);
static int create_trace_uprobe(int argc, char **argv)
{
struct trace_uprobe *tu;
- struct inode *inode;
char *arg, *event, *group, *filename;
char buf[MAX_EVENT_NAME_LEN];
struct path path;
bool is_delete, is_return;
int i, ret;
- inode = NULL;
ret = 0;
is_delete = false;
is_return = false;
}
/* Find the last occurrence, in case the path contains ':' too. */
arg = strrchr(argv[1], ':');
- if (!arg) {
- ret = -EINVAL;
- goto fail_address_parse;
- }
+ if (!arg)
+ return -EINVAL;
*arg++ = '\0';
filename = argv[1];
ret = kern_path(filename, LOOKUP_FOLLOW, &path);
if (ret)
- goto fail_address_parse;
-
- inode = igrab(d_real_inode(path.dentry));
- path_put(&path);
+ return ret;
- if (!inode || !S_ISREG(inode->i_mode)) {
+ if (!d_is_reg(path.dentry)) {
ret = -EINVAL;
goto fail_address_parse;
}
goto fail_address_parse;
}
tu->offset = offset;
- tu->inode = inode;
+ tu->path = path;
tu->filename = kstrdup(filename, GFP_KERNEL);
if (!tu->filename) {
return ret;
fail_address_parse:
- iput(inode);
+ path_put(&path);
pr_info("Failed to parse address or file.\n");
goto err_flags;
tu->consumer.filter = filter;
+ tu->inode = d_real_inode(tu->path.dentry);
ret = uprobe_register(tu->inode, tu->offset, &tu->consumer);
if (ret)
goto err_buffer;
WARN_ON(!uprobe_filter_is_empty(&tu->filter));
uprobe_unregister(tu->inode, tu->offset, &tu->consumer);
+ tu->inode = NULL;
tu->tp.flags &= file ? ~TP_FLAG_TRACE : ~TP_FLAG_PROFILE;
uprobe_buffer_disable();
create_local_trace_uprobe(char *name, unsigned long offs, bool is_return)
{
struct trace_uprobe *tu;
- struct inode *inode;
struct path path;
int ret;
if (ret)
return ERR_PTR(ret);
- inode = igrab(d_inode(path.dentry));
- path_put(&path);
-
- if (!inode || !S_ISREG(inode->i_mode)) {
- iput(inode);
+ if (!d_is_reg(path.dentry)) {
+ path_put(&path);
return ERR_PTR(-EINVAL);
}
if (IS_ERR(tu)) {
pr_info("Failed to allocate trace_uprobe.(%d)\n",
(int)PTR_ERR(tu));
+ path_put(&path);
return ERR_CAST(tu);
}
tu->offset = offs;
- tu->inode = inode;
+ tu->path = path;
tu->filename = kstrdup(name, GFP_KERNEL);
init_trace_event_call(tu, &tu->tp.call);
lockdep_is_held(&tracepoints_mutex));
old = func_add(&tp_funcs, func, prio);
if (IS_ERR(old)) {
- WARN_ON_ONCE(1);
+ WARN_ON_ONCE(PTR_ERR(old) != -ENOMEM);
return PTR_ERR(old);
}
lockdep_is_held(&tracepoints_mutex));
old = func_remove(&tp_funcs, func);
if (IS_ERR(old)) {
- WARN_ON_ONCE(1);
+ WARN_ON_ONCE(PTR_ERR(old) != -ENOMEM);
return PTR_ERR(old);
}
__free_pages(page, page_order);
page = NULL;
- if (dev->coherent_dma_mask < DMA_BIT_MASK(32) &&
+ if (IS_ENABLED(CONFIG_ZONE_DMA) &&
+ dev->coherent_dma_mask < DMA_BIT_MASK(32) &&
!(gfp & GFP_DMA)) {
gfp = (gfp & ~GFP_DMA32) | GFP_DMA;
goto again;
* errseq_sample() - Grab current errseq_t value.
* @eseq: Pointer to errseq_t to be sampled.
*
- * This function allows callers to sample an errseq_t value, marking it as
- * "seen" if required.
+ * This function allows callers to initialise their errseq_t variable.
+ * If the error has been "seen", new callers will not see an old error.
+ * If there is an unseen error in @eseq, the caller of this function will
+ * see it the next time it checks for an error.
*
+ * Context: Any context.
* Return: The current errseq value.
*/
errseq_t errseq_sample(errseq_t *eseq)
{
errseq_t old = READ_ONCE(*eseq);
- errseq_t new = old;
- /*
- * For the common case of no errors ever having been set, we can skip
- * marking the SEEN bit. Once an error has been set, the value will
- * never go back to zero.
- */
- if (old != 0) {
- new |= ERRSEQ_SEEN;
- if (old != new)
- cmpxchg(eseq, old, new);
- }
- return new;
+ /* If nobody has seen this error yet, then we can be the first. */
+ if (!(old & ERRSEQ_SEEN))
+ old = 0;
+ return old;
}
EXPORT_SYMBOL(errseq_sample);
test_find_next_bit(bitmap, BITMAP_LEN);
test_find_next_zero_bit(bitmap, BITMAP_LEN);
test_find_last_bit(bitmap, BITMAP_LEN);
- test_find_first_bit(bitmap, BITMAP_LEN);
+
+ /*
+ * test_find_first_bit() may take some time, so
+ * traverse only part of bitmap to avoid soft lockup.
+ */
+ test_find_first_bit(bitmap, BITMAP_LEN / 10);
test_find_next_and_bit(bitmap, bitmap2, BITMAP_LEN);
pr_err("\nStart testing find_bit() with sparse bitmap\n");
/* be noisy on error issues */
if (error == -EEXIST)
- WARN(1,
- "%s failed for %s with -EEXIST, don't try to register things with the same name in the same directory.\n",
- __func__, kobject_name(kobj));
+ pr_err("%s failed for %s with -EEXIST, don't try to register things with the same name in the same directory.\n",
+ __func__, kobject_name(kobj));
else
- WARN(1, "%s failed for %s (error: %d parent: %s)\n",
- __func__, kobject_name(kobj), error,
- parent ? kobject_name(parent) : "'none'");
+ pr_err("%s failed for %s (error: %d parent: %s)\n",
+ __func__, kobject_name(kobj), error,
+ parent ? kobject_name(parent) : "'none'");
} else
kobj->state_in_sysfs = 1;
phys_addr = swiotlb_tbl_map_single(dev,
__phys_to_dma(dev, io_tlb_start),
- 0, size, DMA_FROM_DEVICE, 0);
+ 0, size, DMA_FROM_DEVICE, attrs);
if (phys_addr == SWIOTLB_MAP_ERROR)
goto out_warn;
swiotlb_tbl_unmap_single(dev, phys_addr, size, DMA_TO_DEVICE,
DMA_ATTR_SKIP_CPU_SYNC);
out_warn:
- if ((attrs & DMA_ATTR_NO_WARN) && printk_ratelimit()) {
+ if (!(attrs & DMA_ATTR_NO_WARN) && printk_ratelimit()) {
dev_warn(dev,
"swiotlb: coherent allocation failed, size=%zu\n",
size);
* Pablo Neira Ayuso <pablo@netfilter.org>
*
* ==========================================================================
- *
+ */
+
+/**
+ * DOC: ts_intro
* INTRODUCTION
*
* The textsearch infrastructure provides text searching facilities for
*
* ARCHITECTURE
*
- * User
+ * .. code-block:: none
+ *
+ * User
* +----------------+
* | finish()|<--------------(6)-----------------+
* |get_next_block()|<--------------(5)---------------+ |
* | (3)|----->| find()/next() |-----------+ |
* | (7)|----->| destroy() |----------------------+
* +----------------+ +---------------+
- *
- * (1) User configures a search by calling _prepare() specifying the
- * search parameters such as the pattern and algorithm name.
+ *
+ * (1) User configures a search by calling textsearch_prepare() specifying
+ * the search parameters such as the pattern and algorithm name.
* (2) Core requests the algorithm to allocate and initialize a search
* configuration according to the specified parameters.
- * (3) User starts the search(es) by calling _find() or _next() to
- * fetch subsequent occurrences. A state variable is provided
- * to the algorithm to store persistent variables.
+ * (3) User starts the search(es) by calling textsearch_find() or
+ * textsearch_next() to fetch subsequent occurrences. A state variable
+ * is provided to the algorithm to store persistent variables.
* (4) Core eventually resets the search offset and forwards the find()
* request to the algorithm.
* (5) Algorithm calls get_next_block() provided by the user continuously
* to fetch the data to be searched in block by block.
* (6) Algorithm invokes finish() after the last call to get_next_block
* to clean up any leftovers from get_next_block. (Optional)
- * (7) User destroys the configuration by calling _destroy().
+ * (7) User destroys the configuration by calling textsearch_destroy().
* (8) Core notifies the algorithm to destroy algorithm specific
* allocations. (Optional)
*
* amount of times and even in parallel as long as a separate struct
* ts_state variable is provided to every instance.
*
- * The actual search is performed by either calling textsearch_find_-
- * continuous() for linear data or by providing an own get_next_block()
- * implementation and calling textsearch_find(). Both functions return
+ * The actual search is performed by either calling
+ * textsearch_find_continuous() for linear data or by providing
+ * an own get_next_block() implementation and
+ * calling textsearch_find(). Both functions return
* the position of the first occurrence of the pattern or UINT_MAX if
* no match was found. Subsequent occurrences can be found by calling
* textsearch_next() regardless of the linearity of the data.
* Once you're done using a configuration it must be given back via
* textsearch_destroy.
*
- * EXAMPLE
+ * EXAMPLE::
*
* int pos;
* struct ts_config *conf;
* goto errout;
* }
*
- * pos = textsearch_find_continuous(conf, &state, example, strlen(example));
+ * pos = textsearch_find_continuous(conf, \&state, example, strlen(example));
* if (pos != UINT_MAX)
- * panic("Oh my god, dancing chickens at %d\n", pos);
+ * panic("Oh my god, dancing chickens at \%d\n", pos);
*
* textsearch_destroy(conf);
- * ==========================================================================
*/
+/* ========================================================================== */
#include <linux/module.h>
#include <linux/types.h>
*
* Returns the position of first occurrence of the pattern or
* %UINT_MAX if no occurrence was found.
- */
+ */
unsigned int textsearch_find_continuous(struct ts_config *conf,
struct ts_state *state,
const void *data, unsigned int len)
bdi, &bdi_debug_stats_fops);
if (!bdi->debug_stats) {
debugfs_remove(bdi->debug_dir);
+ bdi->debug_dir = NULL;
return -ENOMEM;
}
* the barrier provided by test_and_clear_bit() above.
*/
smp_wmb();
- clear_bit(WB_shutting_down, &wb->state);
+ clear_and_wake_up_bit(WB_shutting_down, &wb->state);
}
static void wb_exit(struct bdi_writeback *wb)
VM_BUG_ON_PAGE(!PageLocked(new), new);
VM_BUG_ON_PAGE(new->mapping, new);
- error = radix_tree_preload(gfp_mask & ~__GFP_HIGHMEM);
+ error = radix_tree_preload(gfp_mask & GFP_RECLAIM_MASK);
if (!error) {
struct address_space *mapping = old->mapping;
void (*freepage)(struct page *);
return error;
}
- error = radix_tree_maybe_preload(gfp_mask & ~__GFP_HIGHMEM);
+ error = radix_tree_maybe_preload(gfp_mask & GFP_RECLAIM_MASK);
if (error) {
if (!huge)
mem_cgroup_cancel_charge(page, memcg, false);
if (fgp_flags & FGP_ACCESSED)
__SetPageReferenced(page);
- err = add_to_page_cache_lru(page, mapping, offset,
- gfp_mask & GFP_RECLAIM_MASK);
+ err = add_to_page_cache_lru(page, mapping, offset, gfp_mask);
if (unlikely(err)) {
put_page(page);
page = NULL;
if (!page)
return -ENOMEM;
- ret = add_to_page_cache_lru(page, mapping, offset, gfp_mask & GFP_KERNEL);
+ ret = add_to_page_cache_lru(page, mapping, offset, gfp_mask);
if (ret == 0)
ret = mapping->a_ops->readpage(file, page);
else if (ret == -EEXIST)
pmde = maybe_pmd_mkwrite(pmde, vma);
flush_cache_range(vma, mmun_start, mmun_start + HPAGE_PMD_SIZE);
- page_add_anon_rmap(new, vma, mmun_start, true);
+ if (PageAnon(new))
+ page_add_anon_rmap(new, vma, mmun_start, true);
+ else
+ page_add_file_rmap(new, true);
set_pmd_at(mm, mmun_start, pvmw->pmd, pmde);
if (vma->vm_flags & VM_LOCKED)
mlock_vma_page(new);
{
struct memcg_kmem_cache_create_work *cw;
- cw = kmalloc(sizeof(*cw), GFP_NOWAIT);
+ cw = kmalloc(sizeof(*cw), GFP_NOWAIT | __GFP_NOWARN);
if (!cw)
return;
pslot = radix_tree_lookup_slot(&mapping->i_pages,
page_index(page));
- expected_count += 1 + page_has_private(page);
+ expected_count += hpage_nr_pages(page) + page_has_private(page);
if (page_count(page) != expected_count ||
radix_tree_deref_slot_protected(pslot,
&mapping->i_pages.xa_lock) != page) {
*/
newpage->index = page->index;
newpage->mapping = page->mapping;
- get_page(newpage); /* add cache reference */
+ page_ref_add(newpage, hpage_nr_pages(page)); /* add cache reference */
if (PageSwapBacked(page)) {
__SetPageSwapBacked(newpage);
if (PageSwapCache(page)) {
}
radix_tree_replace_slot(&mapping->i_pages, pslot, newpage);
+ if (PageTransHuge(page)) {
+ int i;
+ int index = page_index(page);
+
+ for (i = 1; i < HPAGE_PMD_NR; i++) {
+ pslot = radix_tree_lookup_slot(&mapping->i_pages,
+ index + i);
+ radix_tree_replace_slot(&mapping->i_pages, pslot,
+ newpage + i);
+ }
+ }
/*
* Drop cache reference from old page by unfreezing
* to one less reference.
* We know this isn't the last reference.
*/
- page_ref_unfreeze(page, expected_count - 1);
+ page_ref_unfreeze(page, expected_count - hpage_nr_pages(page));
xa_unlock(&mapping->i_pages);
/* Leave irq disabled to prevent preemption while updating stats */
current_node = NUMA_NO_NODE;
}
out_flush:
+ if (list_empty(&pagelist))
+ return err;
+
/* Make sure we do not overwrite the existing error */
err1 = do_move_pages_to_node(mm, &pagelist, current_node);
if (!err1)
__S000, __S001, __S010, __S011, __S100, __S101, __S110, __S111
};
+#ifndef CONFIG_ARCH_HAS_FILTER_PGPROT
+static inline pgprot_t arch_filter_pgprot(pgprot_t prot)
+{
+ return prot;
+}
+#endif
+
pgprot_t vm_get_page_prot(unsigned long vm_flags)
{
- return __pgprot(pgprot_val(protection_map[vm_flags &
+ pgprot_t ret = __pgprot(pgprot_val(protection_map[vm_flags &
(VM_READ|VM_WRITE|VM_EXEC|VM_SHARED)]) |
pgprot_val(arch_vm_get_page_prot(vm_flags)));
+
+ return arch_filter_pgprot(ret);
}
EXPORT_SYMBOL(vm_get_page_prot);
return 0;
}
+static inline u64 file_mmap_size_max(struct file *file, struct inode *inode)
+{
+ if (S_ISREG(inode->i_mode))
+ return inode->i_sb->s_maxbytes;
+
+ if (S_ISBLK(inode->i_mode))
+ return MAX_LFS_FILESIZE;
+
+ /* Special "we do even unsigned file positions" case */
+ if (file->f_mode & FMODE_UNSIGNED_OFFSET)
+ return 0;
+
+ /* Yes, random drivers might want more. But I'm tired of buggy drivers */
+ return ULONG_MAX;
+}
+
+static inline bool file_mmap_ok(struct file *file, struct inode *inode,
+ unsigned long pgoff, unsigned long len)
+{
+ u64 maxsize = file_mmap_size_max(file, inode);
+
+ if (maxsize && len > maxsize)
+ return false;
+ maxsize -= len;
+ if (pgoff > maxsize >> PAGE_SHIFT)
+ return false;
+ return true;
+}
+
/*
* The caller must hold down_write(¤t->mm->mmap_sem).
*/
struct inode *inode = file_inode(file);
unsigned long flags_mask;
+ if (!file_mmap_ok(file, inode, pgoff, len))
+ return -EOVERFLOW;
+
flags_mask = LEGACY_MAP_MASK | file->f_op->mmap_supported_flags;
switch (flags & MAP_TYPE) {
/* mm's last user has gone, and its about to be pulled down */
mmu_notifier_release(mm);
+ if (unlikely(mm_is_oom_victim(mm))) {
+ /*
+ * Manually reap the mm to free as much memory as possible.
+ * Then, as the oom reaper does, set MMF_OOM_SKIP to disregard
+ * this mm from further consideration. Taking mm->mmap_sem for
+ * write after setting MMF_OOM_SKIP will guarantee that the oom
+ * reaper will not run on this mm again after mmap_sem is
+ * dropped.
+ *
+ * Nothing can be holding mm->mmap_sem here and the above call
+ * to mmu_notifier_release(mm) ensures mmu notifier callbacks in
+ * __oom_reap_task_mm() will not block.
+ *
+ * This needs to be done before calling munlock_vma_pages_all(),
+ * which clears VM_LOCKED, otherwise the oom reaper cannot
+ * reliably test it.
+ */
+ mutex_lock(&oom_lock);
+ __oom_reap_task_mm(mm);
+ mutex_unlock(&oom_lock);
+
+ set_bit(MMF_OOM_SKIP, &mm->flags);
+ down_write(&mm->mmap_sem);
+ up_write(&mm->mmap_sem);
+ }
+
if (mm->locked_vm) {
vma = mm->mmap;
while (vma) {
/* update_hiwater_rss(mm) here? but nobody should be looking */
/* Use -1 here to ensure all VMAs in the mm are unmapped */
unmap_vmas(&tlb, vma, 0, -1);
-
- if (unlikely(mm_is_oom_victim(mm))) {
- /*
- * Wait for oom_reap_task() to stop working on this
- * mm. Because MMF_OOM_SKIP is already set before
- * calling down_read(), oom_reap_task() will not run
- * on this "mm" post up_write().
- *
- * mm_is_oom_victim() cannot be set from under us
- * either because victim->mm is already set to NULL
- * under task_lock before calling mmput and oom_mm is
- * set not NULL by the OOM killer only if victim->mm
- * is found not NULL while holding the task_lock.
- */
- set_bit(MMF_OOM_SKIP, &mm->flags);
- down_write(&mm->mmap_sem);
- up_write(&mm->mmap_sem);
- }
free_pgtables(&tlb, vma, FIRST_USER_ADDRESS, USER_PGTABLES_CEILING);
tlb_finish_mmu(&tlb, 0, -1);
return false;
}
-
#ifdef CONFIG_MMU
/*
* OOM Reaper kernel thread which tries to reap the memory used by the OOM
static struct task_struct *oom_reaper_list;
static DEFINE_SPINLOCK(oom_reaper_lock);
-static bool __oom_reap_task_mm(struct task_struct *tsk, struct mm_struct *mm)
+void __oom_reap_task_mm(struct mm_struct *mm)
{
- struct mmu_gather tlb;
struct vm_area_struct *vma;
+
+ /*
+ * Tell all users of get_user/copy_from_user etc... that the content
+ * is no longer stable. No barriers really needed because unmapping
+ * should imply barriers already and the reader would hit a page fault
+ * if it stumbled over a reaped memory.
+ */
+ set_bit(MMF_UNSTABLE, &mm->flags);
+
+ for (vma = mm->mmap ; vma; vma = vma->vm_next) {
+ if (!can_madv_dontneed_vma(vma))
+ continue;
+
+ /*
+ * Only anonymous pages have a good chance to be dropped
+ * without additional steps which we cannot afford as we
+ * are OOM already.
+ *
+ * We do not even care about fs backed pages because all
+ * which are reclaimable have already been reclaimed and
+ * we do not want to block exit_mmap by keeping mm ref
+ * count elevated without a good reason.
+ */
+ if (vma_is_anonymous(vma) || !(vma->vm_flags & VM_SHARED)) {
+ const unsigned long start = vma->vm_start;
+ const unsigned long end = vma->vm_end;
+ struct mmu_gather tlb;
+
+ tlb_gather_mmu(&tlb, mm, start, end);
+ mmu_notifier_invalidate_range_start(mm, start, end);
+ unmap_page_range(&tlb, vma, start, end, NULL);
+ mmu_notifier_invalidate_range_end(mm, start, end);
+ tlb_finish_mmu(&tlb, start, end);
+ }
+ }
+}
+
+static bool oom_reap_task_mm(struct task_struct *tsk, struct mm_struct *mm)
+{
bool ret = true;
/*
* We have to make sure to not race with the victim exit path
* and cause premature new oom victim selection:
- * __oom_reap_task_mm exit_mm
+ * oom_reap_task_mm exit_mm
* mmget_not_zero
* mmput
* atomic_dec_and_test
trace_start_task_reaping(tsk->pid);
- /*
- * Tell all users of get_user/copy_from_user etc... that the content
- * is no longer stable. No barriers really needed because unmapping
- * should imply barriers already and the reader would hit a page fault
- * if it stumbled over a reaped memory.
- */
- set_bit(MMF_UNSTABLE, &mm->flags);
-
- for (vma = mm->mmap ; vma; vma = vma->vm_next) {
- if (!can_madv_dontneed_vma(vma))
- continue;
+ __oom_reap_task_mm(mm);
- /*
- * Only anonymous pages have a good chance to be dropped
- * without additional steps which we cannot afford as we
- * are OOM already.
- *
- * We do not even care about fs backed pages because all
- * which are reclaimable have already been reclaimed and
- * we do not want to block exit_mmap by keeping mm ref
- * count elevated without a good reason.
- */
- if (vma_is_anonymous(vma) || !(vma->vm_flags & VM_SHARED)) {
- const unsigned long start = vma->vm_start;
- const unsigned long end = vma->vm_end;
-
- tlb_gather_mmu(&tlb, mm, start, end);
- mmu_notifier_invalidate_range_start(mm, start, end);
- unmap_page_range(&tlb, vma, start, end, NULL);
- mmu_notifier_invalidate_range_end(mm, start, end);
- tlb_finish_mmu(&tlb, start, end);
- }
- }
pr_info("oom_reaper: reaped process %d (%s), now anon-rss:%lukB, file-rss:%lukB, shmem-rss:%lukB\n",
task_pid_nr(tsk), tsk->comm,
K(get_mm_counter(mm, MM_ANONPAGES)),
struct mm_struct *mm = tsk->signal->oom_mm;
/* Retry the down_read_trylock(mmap_sem) a few times */
- while (attempts++ < MAX_OOM_REAP_RETRIES && !__oom_reap_task_mm(tsk, mm))
+ while (attempts++ < MAX_OOM_REAP_RETRIES && !oom_reap_task_mm(tsk, mm))
schedule_timeout_idle(HZ/10);
if (attempts <= MAX_OOM_REAP_RETRIES ||
test_bit(MMF_OOM_SKIP, &mm->flags))
goto done;
-
pr_info("oom_reaper: unable to reap pid:%d (%s)\n",
task_pid_nr(tsk), tsk->comm);
debug_show_all_locks();
if (mapping && mapping_cap_account_dirty(mapping)) {
struct inode *inode = mapping->host;
struct bdi_writeback *wb;
- bool locked;
+ struct wb_lock_cookie cookie = {};
- wb = unlocked_inode_to_wb_begin(inode, &locked);
+ wb = unlocked_inode_to_wb_begin(inode, &cookie);
current->nr_dirtied--;
dec_node_page_state(page, NR_DIRTIED);
dec_wb_stat(wb, WB_DIRTIED);
- unlocked_inode_to_wb_end(inode, locked);
+ unlocked_inode_to_wb_end(inode, &cookie);
}
}
EXPORT_SYMBOL(account_page_redirty);
if (mapping_cap_account_dirty(mapping)) {
struct inode *inode = mapping->host;
struct bdi_writeback *wb;
- bool locked;
+ struct wb_lock_cookie cookie = {};
lock_page_memcg(page);
- wb = unlocked_inode_to_wb_begin(inode, &locked);
+ wb = unlocked_inode_to_wb_begin(inode, &cookie);
if (TestClearPageDirty(page))
account_page_cleaned(page, mapping, wb);
- unlocked_inode_to_wb_end(inode, locked);
+ unlocked_inode_to_wb_end(inode, &cookie);
unlock_page_memcg(page);
} else {
ClearPageDirty(page);
if (mapping && mapping_cap_account_dirty(mapping)) {
struct inode *inode = mapping->host;
struct bdi_writeback *wb;
- bool locked;
+ struct wb_lock_cookie cookie = {};
/*
* Yes, Virginia, this is indeed insane.
* always locked coming in here, so we get the desired
* exclusion.
*/
- wb = unlocked_inode_to_wb_begin(inode, &locked);
+ wb = unlocked_inode_to_wb_begin(inode, &cookie);
if (TestClearPageDirty(page)) {
dec_lruvec_page_state(page, NR_FILE_DIRTY);
dec_zone_page_state(page, NR_ZONE_WRITE_PENDING);
dec_wb_stat(wb, WB_RECLAIMABLE);
ret = 1;
}
- unlocked_inode_to_wb_end(inode, locked);
+ unlocked_inode_to_wb_end(inode, &cookie);
return ret;
}
return TestClearPageDirty(page);
if (!pvmw.pte && (flags & TTU_MIGRATION)) {
VM_BUG_ON_PAGE(PageHuge(page) || !PageTransCompound(page), page);
- if (!PageAnon(page))
- continue;
-
set_pmd_migration_entry(&pvmw, page);
continue;
}
unsigned long pfn;
for (pfn = start_pfn; pfn < end_pfn; pfn += PAGES_PER_SECTION) {
- unsigned long section_nr = pfn_to_section_nr(start_pfn);
+ unsigned long section_nr = pfn_to_section_nr(pfn);
struct mem_section *ms;
/*
/*
* Add a shrinker callback to be called from the vm.
*/
-int register_shrinker(struct shrinker *shrinker)
+int prealloc_shrinker(struct shrinker *shrinker)
{
size_t size = sizeof(*shrinker->nr_deferred);
shrinker->nr_deferred = kzalloc(size, GFP_KERNEL);
if (!shrinker->nr_deferred)
return -ENOMEM;
+ return 0;
+}
+
+void free_prealloced_shrinker(struct shrinker *shrinker)
+{
+ kfree(shrinker->nr_deferred);
+ shrinker->nr_deferred = NULL;
+}
+void register_shrinker_prepared(struct shrinker *shrinker)
+{
down_write(&shrinker_rwsem);
list_add_tail(&shrinker->list, &shrinker_list);
up_write(&shrinker_rwsem);
+}
+
+int register_shrinker(struct shrinker *shrinker)
+{
+ int err = prealloc_shrinker(shrinker);
+
+ if (err)
+ return err;
+ register_shrinker_prepared(shrinker);
return 0;
}
EXPORT_SYMBOL(register_shrinker);
"nr_vmscan_immediate_reclaim",
"nr_dirtied",
"nr_written",
- "nr_indirectly_reclaimable",
+ "", /* nr_indirectly_reclaimable */
/* enum writeback_stat_item counters */
"nr_dirty_threshold",
unsigned long *l = arg;
unsigned long off = l - (unsigned long *)m->private;
+ /* Skip hidden vmstat items. */
+ if (*vmstat_text[off] == '\0')
+ return 0;
+
seq_puts(m, vmstat_text[off]);
seq_put_decimal_ull(m, " ", *l);
seq_putc(m, '\n');
PAGE_HEADLESS = 0,
MIDDLE_CHUNK_MAPPED,
NEEDS_COMPACTING,
- PAGE_STALE
+ PAGE_STALE,
+ UNDER_RECLAIM
};
/*****************
clear_bit(MIDDLE_CHUNK_MAPPED, &page->private);
clear_bit(NEEDS_COMPACTING, &page->private);
clear_bit(PAGE_STALE, &page->private);
+ clear_bit(UNDER_RECLAIM, &page->private);
spin_lock_init(&zhdr->page_lock);
kref_init(&zhdr->refcount);
atomic64_dec(&pool->pages_nr);
return;
}
+ if (test_bit(UNDER_RECLAIM, &page->private)) {
+ z3fold_page_unlock(zhdr);
+ return;
+ }
if (test_and_set_bit(NEEDS_COMPACTING, &page->private)) {
z3fold_page_unlock(zhdr);
return;
kref_get(&zhdr->refcount);
list_del_init(&zhdr->buddy);
zhdr->cpu = -1;
+ set_bit(UNDER_RECLAIM, &page->private);
+ break;
}
list_del_init(&page->lru);
goto next;
}
next:
- spin_lock(&pool->lock);
if (test_bit(PAGE_HEADLESS, &page->private)) {
if (ret == 0) {
- spin_unlock(&pool->lock);
free_z3fold_page(page);
return 0;
}
- } else if (kref_put(&zhdr->refcount, release_z3fold_page)) {
- atomic64_dec(&pool->pages_nr);
+ spin_lock(&pool->lock);
+ list_add(&page->lru, &pool->lru);
+ spin_unlock(&pool->lock);
+ } else {
+ z3fold_page_lock(zhdr);
+ clear_bit(UNDER_RECLAIM, &page->private);
+ if (kref_put(&zhdr->refcount,
+ release_z3fold_page_locked)) {
+ atomic64_dec(&pool->pages_nr);
+ return 0;
+ }
+ /*
+ * if we are here, the page is still not completely
+ * free. Take the global pool lock then to be able
+ * to add it back to the lru list
+ */
+ spin_lock(&pool->lock);
+ list_add(&page->lru, &pool->lru);
spin_unlock(&pool->lock);
- return 0;
+ z3fold_page_unlock(zhdr);
}
- /*
- * Add to the beginning of LRU.
- * Pool lock has to be kept here to ensure the page has
- * not already been released
- */
- list_add(&page->lru, &pool->lru);
+ /* We started off locked to we need to lock the pool back */
+ spin_lock(&pool->lock);
}
spin_unlock(&pool->lock);
return -EAGAIN;
#include <linux/module.h>
/**
- * p9_release_req_pages - Release pages after the transaction.
+ * p9_release_pages - Release pages after the transaction.
*/
void p9_release_pages(struct page **pages, int nr_pages)
{
};
/**
- * p9_poll_proc - poll worker thread
- * @a: thread state and arguments
+ * p9_poll_workfn - poll worker thread
+ * @work: work queue
*
* polls all v9fs transports for new events and queues the appropriate
* work to the work queue
* @pd: Protection Domain pointer
* @qp: Queue Pair pointer
* @cq: Completion Queue pointer
- * @dm_mr: DMA Memory Region pointer
- * @lkey: The local access only memory region key
* @timeout: Number of uSecs to wait for connection management events
* @privport: Whether a privileged port may be used
* @port: The port to use
}
/**
- * trans_create_rdma - Transport method for creating atransport instance
+ * rdma_create_trans - Transport method for creating a transport instance
* @client: client instance
* @addr: IP address string
* @args: Mount options string
/**
* struct virtio_chan - per-instance transport information
- * @initialized: whether the channel is initialized
* @inuse: whether the channel is in use
* @lock: protects multiple elements within this structure
* @client: client instance
* @uidata: user bffer that should be ued for zero copy read
* @uodata: user buffer that shoud be user for zero copy write
* @inlen: read buffer size
- * @olen: write buffer size
- * @hdrlen: reader header size, This is the size of response protocol data
+ * @outlen: write buffer size
+ * @in_hdr_len: reader header size, This is the size of response protocol data
*
*/
static int
static int xen_9pfs_front_resume(struct xenbus_device *dev)
{
- dev_warn(&dev->dev, "suspsend/resume unsupported\n");
+ dev_warn(&dev->dev, "suspend/resume unsupported\n");
return 0;
}
#include <linux/module.h>
#include <linux/init.h>
+/* Hardening for Spectre-v1 */
+#include <linux/nospec.h>
+
#include "lec.h"
#include "lec_arpc.h"
#include "resources.h"
bytes_left = copy_from_user(&ioc_data, arg, sizeof(struct atmlec_ioc));
if (bytes_left != 0)
pr_info("copy from user failed for %d bytes\n", bytes_left);
- if (ioc_data.dev_num < 0 || ioc_data.dev_num >= MAX_LEC_ITF ||
- !dev_lec[ioc_data.dev_num])
+ if (ioc_data.dev_num < 0 || ioc_data.dev_num >= MAX_LEC_ITF)
+ return -EINVAL;
+ ioc_data.dev_num = array_index_nospec(ioc_data.dev_num, MAX_LEC_ITF);
+ if (!dev_lec[ioc_data.dev_num])
return -EINVAL;
vpriv = kmalloc(sizeof(struct lec_vcc_priv), GFP_KERNEL);
if (!vpriv)
return -ELOOP;
}
- /* Device is already being bridged */
- if (br_port_exists(dev))
+ /* Device has master upper dev */
+ if (netdev_master_upper_dev_get(dev))
return -EBUSY;
/* No bridging devices that dislike that (e.g. wireless) */
{
unsigned int size = info->entries_size;
const void *entries = info->entries;
- int ret;
newinfo->entries_size = size;
-
- ret = xt_compat_init_offsets(NFPROTO_BRIDGE, info->nentries);
- if (ret)
- return ret;
+ if (info->nentries) {
+ int ret = xt_compat_init_offsets(NFPROTO_BRIDGE,
+ info->nentries);
+ if (ret)
+ return ret;
+ }
return EBT_ENTRY_ITERATE(entries, size, compat_calc_entry, info,
entries, newinfo);
flow == CAIF_CTRLCMD_DEINIT_RSP ? "CLOSE/DEINIT" :
flow == CAIF_CTRLCMD_INIT_FAIL_RSP ? "OPEN_FAIL" :
flow == CAIF_CTRLCMD_REMOTE_SHUTDOWN_IND ?
- "REMOTE_SHUTDOWN" : "UKNOWN CTRL COMMAND");
+ "REMOTE_SHUTDOWN" : "UNKNOWN CTRL COMMAND");
int ret = 1;
dout("try_write start %p state %lu\n", con, con->state);
+ if (con->state != CON_STATE_PREOPEN &&
+ con->state != CON_STATE_CONNECTING &&
+ con->state != CON_STATE_NEGOTIATING &&
+ con->state != CON_STATE_OPEN)
+ return 0;
more:
dout("try_write out_kvec_bytes %d\n", con->out_kvec_bytes);
}
more_kvec:
+ BUG_ON(!con->sock);
+
/* kvec data queued? */
if (con->out_kvec_left) {
ret = write_partial_kvec(con);
__open_session(monc);
}
+static void un_backoff(struct ceph_mon_client *monc)
+{
+ monc->hunt_mult /= 2; /* reduce by 50% */
+ if (monc->hunt_mult < 1)
+ monc->hunt_mult = 1;
+ dout("%s hunt_mult now %d\n", __func__, monc->hunt_mult);
+}
+
/*
* Reschedule delayed work timer.
*/
if (!monc->hunting) {
ceph_con_keepalive(&monc->con);
__validate_auth(monc);
+ un_backoff(monc);
}
if (is_auth &&
dout("%s found mon%d\n", __func__, monc->cur_mon);
monc->hunting = false;
monc->had_a_connection = true;
- monc->hunt_mult /= 2; /* reduce by 50% */
- if (monc->hunt_mult < 1)
- monc->hunt_mult = 1;
+ un_backoff(monc);
+ __schedule_delayed(monc);
}
}
#endif /* CONFIG_BLOCK */
static void ceph_osd_data_bvecs_init(struct ceph_osd_data *osd_data,
- struct ceph_bvec_iter *bvec_pos)
+ struct ceph_bvec_iter *bvec_pos,
+ u32 num_bvecs)
{
osd_data->type = CEPH_OSD_DATA_TYPE_BVECS;
osd_data->bvec_pos = *bvec_pos;
+ osd_data->num_bvecs = num_bvecs;
}
#define osd_req_op_data(oreq, whch, typ, fld) \
EXPORT_SYMBOL(osd_req_op_extent_osd_data_bio);
#endif /* CONFIG_BLOCK */
+void osd_req_op_extent_osd_data_bvecs(struct ceph_osd_request *osd_req,
+ unsigned int which,
+ struct bio_vec *bvecs, u32 num_bvecs,
+ u32 bytes)
+{
+ struct ceph_osd_data *osd_data;
+ struct ceph_bvec_iter it = {
+ .bvecs = bvecs,
+ .iter = { .bi_size = bytes },
+ };
+
+ osd_data = osd_req_op_data(osd_req, which, extent, osd_data);
+ ceph_osd_data_bvecs_init(osd_data, &it, num_bvecs);
+}
+EXPORT_SYMBOL(osd_req_op_extent_osd_data_bvecs);
+
void osd_req_op_extent_osd_data_bvec_pos(struct ceph_osd_request *osd_req,
unsigned int which,
struct ceph_bvec_iter *bvec_pos)
struct ceph_osd_data *osd_data;
osd_data = osd_req_op_data(osd_req, which, extent, osd_data);
- ceph_osd_data_bvecs_init(osd_data, bvec_pos);
+ ceph_osd_data_bvecs_init(osd_data, bvec_pos, 0);
}
EXPORT_SYMBOL(osd_req_op_extent_osd_data_bvec_pos);
void osd_req_op_cls_request_data_bvecs(struct ceph_osd_request *osd_req,
unsigned int which,
- struct bio_vec *bvecs, u32 bytes)
+ struct bio_vec *bvecs, u32 num_bvecs,
+ u32 bytes)
{
struct ceph_osd_data *osd_data;
struct ceph_bvec_iter it = {
};
osd_data = osd_req_op_data(osd_req, which, cls, request_data);
- ceph_osd_data_bvecs_init(osd_data, &it);
+ ceph_osd_data_bvecs_init(osd_data, &it, num_bvecs);
osd_req->r_ops[which].cls.indata_len += bytes;
osd_req->r_ops[which].indata_len += bytes;
}
optname == SO_ATTACH_REUSEPORT_CBPF)
return do_set_attach_filter(sock, level, optname,
optval, optlen);
- if (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO)
+ if (!COMPAT_USE_64BIT_TIME &&
+ (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO))
return do_set_sock_timeout(sock, level, optname, optval, optlen);
return sock_setsockopt(sock, level, optname, optval, optlen);
static int compat_sock_getsockopt(struct socket *sock, int level, int optname,
char __user *optval, int __user *optlen)
{
- if (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO)
+ if (!COMPAT_USE_64BIT_TIME &&
+ (optname == SO_RCVTIMEO || optname == SO_SNDTIMEO))
return do_get_sock_timeout(sock, level, optname, optval, optlen);
return sock_getsockopt(sock, level, optname, optval, optlen);
}
}
EXPORT_SYMBOL(passthru_features_check);
-static netdev_features_t dflt_features_check(const struct sk_buff *skb,
+static netdev_features_t dflt_features_check(struct sk_buff *skb,
struct net_device *dev,
netdev_features_t features)
{
EXPORT_SYMBOL(dev_mc_flush);
/**
- * dev_mc_flush - Init multicast address list
+ * dev_mc_init - Init multicast address list
* @dev: device
*
* Init multicast address list.
info_size = sizeof(info);
if (copy_from_user(&info, useraddr, info_size))
return -EFAULT;
+ /* Since malicious users may modify the original data,
+ * we need to check whether FLOW_RSS is still requested.
+ */
+ if (!(info.flow_type & FLOW_RSS))
+ return -EINVAL;
}
if (info.cmd == ETHTOOL_GRXCLSRLALL) {
skb_dst_set(skb, (struct dst_entry *) md);
info = &md->u.tun_info;
+ memset(info, 0, sizeof(*info));
info->mode = IP_TUNNEL_INFO_TX;
info->key.tun_flags = TUNNEL_KEY | TUNNEL_CSUM | TUNNEL_NOCACHE;
static void __neigh_notify(struct neighbour *n, int type, int flags,
u32 pid);
static void neigh_update_notify(struct neighbour *neigh, u32 nlmsg_pid);
-static int pneigh_ifdown(struct neigh_table *tbl, struct net_device *dev);
+static int pneigh_ifdown_and_unlock(struct neigh_table *tbl,
+ struct net_device *dev);
#ifdef CONFIG_PROC_FS
static const struct file_operations neigh_stat_seq_fops;
{
write_lock_bh(&tbl->lock);
neigh_flush_dev(tbl, dev);
- pneigh_ifdown(tbl, dev);
- write_unlock_bh(&tbl->lock);
+ pneigh_ifdown_and_unlock(tbl, dev);
del_timer_sync(&tbl->proxy_timer);
pneigh_queue_purge(&tbl->proxy_queue);
return -ENOENT;
}
-static int pneigh_ifdown(struct neigh_table *tbl, struct net_device *dev)
+static int pneigh_ifdown_and_unlock(struct neigh_table *tbl,
+ struct net_device *dev)
{
- struct pneigh_entry *n, **np;
+ struct pneigh_entry *n, **np, *freelist = NULL;
u32 h;
for (h = 0; h <= PNEIGH_HASHMASK; h++) {
while ((n = *np) != NULL) {
if (!dev || n->dev == dev) {
*np = n->next;
- if (tbl->pdestructor)
- tbl->pdestructor(n);
- if (n->dev)
- dev_put(n->dev);
- kfree(n);
+ n->next = freelist;
+ freelist = n;
continue;
}
np = &n->next;
}
}
+ write_unlock_bh(&tbl->lock);
+ while ((n = freelist)) {
+ freelist = n->next;
+ n->next = NULL;
+ if (tbl->pdestructor)
+ tbl->pdestructor(n);
+ if (n->dev)
+ dev_put(n->dev);
+ kfree(n);
+ }
return -ENOENT;
}
err = nlmsg_parse(nlh, sizeof(struct ndmsg), tb, NDA_MAX, NULL, NULL);
if (!err) {
- if (tb[NDA_IFINDEX])
+ if (tb[NDA_IFINDEX]) {
+ if (nla_len(tb[NDA_IFINDEX]) != sizeof(u32))
+ return -EINVAL;
filter_idx = nla_get_u32(tb[NDA_IFINDEX]);
-
- if (tb[NDA_MASTER])
+ }
+ if (tb[NDA_MASTER]) {
+ if (nla_len(tb[NDA_MASTER]) != sizeof(u32))
+ return -EINVAL;
filter_master_idx = nla_get_u32(tb[NDA_MASTER]);
-
+ }
if (filter_idx || filter_master_idx)
flags |= NLM_F_DUMP_FILTERED;
}
DCCPF_SEQ_WMAX));
}
+static void dccp_tasklet_schedule(struct sock *sk)
+{
+ struct tasklet_struct *t = &dccp_sk(sk)->dccps_xmitlet;
+
+ if (!test_and_set_bit(TASKLET_STATE_SCHED, &t->state)) {
+ sock_hold(sk);
+ __tasklet_schedule(t);
+ }
+}
+
static void ccid2_hc_tx_rto_expire(struct timer_list *t)
{
struct ccid2_hc_tx_sock *hc = from_timer(hc, t, tx_rtotimer);
/* if we were blocked before, we may now send cwnd=1 packet */
if (sender_was_blocked)
- tasklet_schedule(&dccp_sk(sk)->dccps_xmitlet);
+ dccp_tasklet_schedule(sk);
/* restart backed-off timer */
sk_reset_timer(sk, &hc->tx_rtotimer, jiffies + hc->tx_rto);
out:
done:
/* check if incoming Acks allow pending packets to be sent */
if (sender_was_blocked && !ccid2_cwnd_network_limited(hc))
- tasklet_schedule(&dccp_sk(sk)->dccps_xmitlet);
+ dccp_tasklet_schedule(sk);
dccp_ackvec_parsed_cleanup(&hc->tx_av_chunks);
}
else
dccp_write_xmit(sk);
bh_unlock_sock(sk);
+ sock_put(sk);
}
static void dccp_write_xmit_timer(struct timer_list *t)
struct sock *sk = &dp->dccps_inet_connection.icsk_inet.sk;
dccp_write_xmitlet((unsigned long)sk);
- sock_put(sk);
}
void dccp_init_xmit_timers(struct sock *sk)
next_opt = memchr(opt, '#', end - opt) ?: end;
opt_len = next_opt - opt;
- if (!opt_len) {
- printk(KERN_WARNING
- "Empty option to dns_resolver key\n");
+ if (opt_len <= 0 || opt_len > 128) {
+ pr_warn_ratelimited("Invalid option length (%d) for dns_resolver key\n",
+ opt_len);
return -EINVAL;
}
}
bad_option_value:
- printk(KERN_WARNING
- "Option '%*.*s' to dns_resolver key:"
- " bad/missing value\n",
- opt_nlen, opt_nlen, opt);
+ pr_warn_ratelimited("Option '%*.*s' to dns_resolver key: bad/missing value\n",
+ opt_nlen, opt_nlen, opt);
return -EINVAL;
} while (opt = next_opt + 1, opt < end);
}
struct frag_lowpan_compare_key {
u16 tag;
u16 d_size;
- const struct ieee802154_addr src;
- const struct ieee802154_addr dst;
+ struct ieee802154_addr src;
+ struct ieee802154_addr dst;
};
/* Equivalent of ipv4 struct ipq
{
struct netns_ieee802154_lowpan *ieee802154_lowpan =
net_ieee802154_lowpan(net);
- struct frag_lowpan_compare_key key = {
- .tag = cb->d_tag,
- .d_size = cb->d_size,
- .src = *src,
- .dst = *dst,
- };
+ struct frag_lowpan_compare_key key = {};
struct inet_frag_queue *q;
+ key.tag = cb->d_tag;
+ key.d_size = cb->d_size;
+ key.src = *src;
+ key.dst = *dst;
+
q = inet_frag_find(&ieee802154_lowpan->frags, &key);
if (!q)
return NULL;
struct lowpan_frag_queue *fq;
struct net *net = dev_net(skb->dev);
struct lowpan_802154_cb *cb = lowpan_802154_cb(skb);
- struct ieee802154_hdr hdr;
+ struct ieee802154_hdr hdr = {};
int err;
if (ieee802154_hdr_peek_addrs(skb, &hdr) < 0)
int total_pull;
u16 ifehdrln;
+ if (!pskb_may_pull(skb, skb->dev->hard_header_len + IFE_METAHDRLEN))
+ return NULL;
+
ifehdr = (struct ifeheadr *) (skb->data + skb->dev->hard_header_len);
ifehdrln = ntohs(ifehdr->metalen);
total_pull = skb->dev->hard_header_len + ifehdrln;
__be16 len;
};
+static bool __ife_tlv_meta_valid(const unsigned char *skbdata,
+ const unsigned char *ifehdr_end)
+{
+ const struct meta_tlvhdr *tlv;
+ u16 tlvlen;
+
+ if (unlikely(skbdata + sizeof(*tlv) > ifehdr_end))
+ return false;
+
+ tlv = (const struct meta_tlvhdr *)skbdata;
+ tlvlen = ntohs(tlv->len);
+
+ /* tlv length field is inc header, check on minimum */
+ if (tlvlen < NLA_HDRLEN)
+ return false;
+
+ /* overflow by NLA_ALIGN check */
+ if (NLA_ALIGN(tlvlen) < tlvlen)
+ return false;
+
+ if (unlikely(skbdata + NLA_ALIGN(tlvlen) > ifehdr_end))
+ return false;
+
+ return true;
+}
+
/* Caller takes care of presenting data in network order
*/
-void *ife_tlv_meta_decode(void *skbdata, u16 *attrtype, u16 *dlen, u16 *totlen)
+void *ife_tlv_meta_decode(void *skbdata, const void *ifehdr_end, u16 *attrtype,
+ u16 *dlen, u16 *totlen)
{
- struct meta_tlvhdr *tlv = (struct meta_tlvhdr *) skbdata;
+ struct meta_tlvhdr *tlv;
+
+ if (!__ife_tlv_meta_valid(skbdata, ifehdr_end))
+ return NULL;
+ tlv = (struct meta_tlvhdr *)skbdata;
*dlen = ntohs(tlv->len) - NLA_HDRLEN;
*attrtype = ntohs(tlv->type);
struct ip_options_rcu *opt;
struct rtable *rt;
+ rt = *rtp;
+ if (unlikely(!rt))
+ return -EFAULT;
+
/*
* setup for corking.
*/
cork->flags |= IPCORK_OPT;
cork->addr = ipc->addr;
}
- rt = *rtp;
- if (unlikely(!rt))
- return -EFAULT;
+
/*
* We steal reference to this route, caller should not release it
*/
ipc.addr = faddr = daddr;
if (ipc.opt && ipc.opt->opt.srr) {
- if (!daddr)
- return -EINVAL;
+ if (!daddr) {
+ err = -EINVAL;
+ goto out_free;
+ }
faddr = ipc.opt->opt.faddr;
}
tos = get_rttos(&ipc, inet);
out:
ip_rt_put(rt);
+out_free:
if (free)
kfree(ipc.opt);
if (!err) {
fnhe->fnhe_gw = gw;
fnhe->fnhe_pmtu = pmtu;
fnhe->fnhe_mtu_locked = lock;
- fnhe->fnhe_expires = expires;
+ fnhe->fnhe_expires = max(1UL, expires);
/* Exception created; mark the cached routes for the nexthop
* stale, so anyone caching it rechecks if this exception
return mtu - lwtunnel_headroom(dst->lwtstate, mtu);
}
+static void ip_del_fnhe(struct fib_nh *nh, __be32 daddr)
+{
+ struct fnhe_hash_bucket *hash;
+ struct fib_nh_exception *fnhe, __rcu **fnhe_p;
+ u32 hval = fnhe_hashfun(daddr);
+
+ spin_lock_bh(&fnhe_lock);
+
+ hash = rcu_dereference_protected(nh->nh_exceptions,
+ lockdep_is_held(&fnhe_lock));
+ hash += hval;
+
+ fnhe_p = &hash->chain;
+ fnhe = rcu_dereference_protected(*fnhe_p, lockdep_is_held(&fnhe_lock));
+ while (fnhe) {
+ if (fnhe->fnhe_daddr == daddr) {
+ rcu_assign_pointer(*fnhe_p, rcu_dereference_protected(
+ fnhe->fnhe_next, lockdep_is_held(&fnhe_lock)));
+ fnhe_flush_routes(fnhe);
+ kfree_rcu(fnhe, rcu);
+ break;
+ }
+ fnhe_p = &fnhe->fnhe_next;
+ fnhe = rcu_dereference_protected(fnhe->fnhe_next,
+ lockdep_is_held(&fnhe_lock));
+ }
+
+ spin_unlock_bh(&fnhe_lock);
+}
+
static struct fib_nh_exception *find_exception(struct fib_nh *nh, __be32 daddr)
{
struct fnhe_hash_bucket *hash = rcu_dereference(nh->nh_exceptions);
for (fnhe = rcu_dereference(hash[hval].chain); fnhe;
fnhe = rcu_dereference(fnhe->fnhe_next)) {
- if (fnhe->fnhe_daddr == daddr)
+ if (fnhe->fnhe_daddr == daddr) {
+ if (fnhe->fnhe_expires &&
+ time_after(jiffies, fnhe->fnhe_expires)) {
+ ip_del_fnhe(nh, daddr);
+ break;
+ }
return fnhe;
+ }
}
return NULL;
}
fnhe->fnhe_gw = 0;
fnhe->fnhe_pmtu = 0;
fnhe->fnhe_expires = 0;
+ fnhe->fnhe_mtu_locked = false;
fnhe_flush_routes(fnhe);
orig = NULL;
}
#endif
}
-static void ip_del_fnhe(struct fib_nh *nh, __be32 daddr)
-{
- struct fnhe_hash_bucket *hash;
- struct fib_nh_exception *fnhe, __rcu **fnhe_p;
- u32 hval = fnhe_hashfun(daddr);
-
- spin_lock_bh(&fnhe_lock);
-
- hash = rcu_dereference_protected(nh->nh_exceptions,
- lockdep_is_held(&fnhe_lock));
- hash += hval;
-
- fnhe_p = &hash->chain;
- fnhe = rcu_dereference_protected(*fnhe_p, lockdep_is_held(&fnhe_lock));
- while (fnhe) {
- if (fnhe->fnhe_daddr == daddr) {
- rcu_assign_pointer(*fnhe_p, rcu_dereference_protected(
- fnhe->fnhe_next, lockdep_is_held(&fnhe_lock)));
- fnhe_flush_routes(fnhe);
- kfree_rcu(fnhe, rcu);
- break;
- }
- fnhe_p = &fnhe->fnhe_next;
- fnhe = rcu_dereference_protected(fnhe->fnhe_next,
- lockdep_is_held(&fnhe_lock));
- }
-
- spin_unlock_bh(&fnhe_lock);
-}
-
/* called in rcu_read_lock() section */
static int __mkroute_input(struct sk_buff *skb,
const struct fib_result *res,
fnhe = find_exception(&FIB_RES_NH(*res), daddr);
if (do_cache) {
- if (fnhe) {
+ if (fnhe)
rth = rcu_dereference(fnhe->fnhe_rth_input);
- if (rth && rth->dst.expires &&
- time_after(jiffies, rth->dst.expires)) {
- ip_del_fnhe(&FIB_RES_NH(*res), daddr);
- fnhe = NULL;
- } else {
- goto rt_cache;
- }
- }
-
- rth = rcu_dereference(FIB_RES_NH(*res).nh_rth_input);
-
-rt_cache:
+ else
+ rth = rcu_dereference(FIB_RES_NH(*res).nh_rth_input);
if (rt_cache_valid(rth)) {
skb_dst_set_noref(skb, &rth->dst);
goto out;
* the loopback interface and the IP_PKTINFO ipi_ifindex will
* be set to the loopback interface as well.
*/
- fi = NULL;
+ do_cache = false;
}
fnhe = NULL;
do_cache &= fi != NULL;
- if (do_cache) {
+ if (fi) {
struct rtable __rcu **prth;
struct fib_nh *nh = &FIB_RES_NH(*res);
fnhe = find_exception(nh, fl4->daddr);
+ if (!do_cache)
+ goto add;
if (fnhe) {
prth = &fnhe->fnhe_rth_output;
- rth = rcu_dereference(*prth);
- if (rth && rth->dst.expires &&
- time_after(jiffies, rth->dst.expires)) {
- ip_del_fnhe(nh, fl4->daddr);
- fnhe = NULL;
- } else {
- goto rt_cache;
+ } else {
+ if (unlikely(fl4->flowi4_flags &
+ FLOWI_FLAG_KNOWN_NH &&
+ !(nh->nh_gw &&
+ nh->nh_scope == RT_SCOPE_LINK))) {
+ do_cache = false;
+ goto add;
}
+ prth = raw_cpu_ptr(nh->nh_pcpu_rth_output);
}
-
- if (unlikely(fl4->flowi4_flags &
- FLOWI_FLAG_KNOWN_NH &&
- !(nh->nh_gw &&
- nh->nh_scope == RT_SCOPE_LINK))) {
- do_cache = false;
- goto add;
- }
- prth = raw_cpu_ptr(nh->nh_pcpu_rth_output);
rth = rcu_dereference(*prth);
-
-rt_cache:
if (rt_cache_valid(rth) && dst_hold_safe(&rth->dst))
return rth;
}
{
return skb->len < size_goal &&
sock_net(sk)->ipv4.sysctl_tcp_autocorking &&
- skb != tcp_write_queue_head(sk) &&
+ !tcp_rtx_queue_empty(sk) &&
refcount_read(&sk->sk_wmem_alloc) > skb->truesize;
}
uarg->zerocopy = 0;
}
- if (unlikely(flags & MSG_FASTOPEN || inet_sk(sk)->defer_connect)) {
+ if (unlikely(flags & MSG_FASTOPEN || inet_sk(sk)->defer_connect) &&
+ !tp->repair) {
err = tcp_sendmsg_fastopen(sk, msg, &copied_syn, size);
if (err == -EINPROGRESS && copied_syn > 0)
goto out;
INIT_LIST_HEAD(&tcp_sk(sk)->tsorted_sent_queue);
sk_mem_reclaim(sk);
tcp_clear_all_retrans_hints(tcp_sk(sk));
+ tcp_sk(sk)->packets_out = 0;
}
int tcp_disconnect(struct sock *sk, int flags)
icsk->icsk_backoff = 0;
tp->snd_cwnd = 2;
icsk->icsk_probes_out = 0;
- tp->packets_out = 0;
tp->snd_ssthresh = TCP_INFINITE_SSTHRESH;
tp->snd_cwnd_cnt = 0;
tp->window_clamp = 0;
case TCP_REPAIR_QUEUE:
if (!tp->repair)
err = -EPERM;
- else if (val < TCP_QUEUES_NR)
+ else if ((unsigned int)val < TCP_QUEUES_NR)
tp->repair_queue = val;
else
err = -EINVAL;
#ifdef CONFIG_TCP_MD5SIG
case TCP_MD5SIG:
case TCP_MD5SIG_EXT:
- /* Read the IP->Key mappings from userspace */
- err = tp->af_specific->md5_parse(sk, optname, optval, optlen);
+ if ((1 << sk->sk_state) & (TCPF_CLOSE | TCPF_LISTEN))
+ err = tp->af_specific->md5_parse(sk, optname, optval, optlen);
+ else
+ err = -EINVAL;
break;
#endif
case TCP_USER_TIMEOUT:
}
}
}
- bbr->idle_restart = 0;
+ /* Restart after idle ends only once we process a new S/ACK for data */
+ if (rs->delivered > 0)
+ bbr->idle_restart = 0;
}
static void bbr_update_model(struct sock *sk, const struct rate_sample *rs)
int length = (th->doff << 2) - sizeof(*th);
const u8 *ptr = (const u8 *)(th + 1);
- /* If the TCP option is too short, we can short cut */
- if (length < TCPOLEN_MD5SIG)
- return NULL;
-
- while (length > 0) {
+ /* If not enough data remaining, we can short cut */
+ while (length >= TCPOLEN_MD5SIG) {
int opcode = *ptr++;
int opsize;
bool dev_match = (sk->sk_bound_dev_if == dif ||
sk->sk_bound_dev_if == sdif);
- if (exact_dif && !dev_match)
+ if (!dev_match)
return -1;
- if (sk->sk_bound_dev_if && dev_match)
+ if (sk->sk_bound_dev_if)
score += 4;
}
sock_tx_timestamp(sk, ipc.sockc.tsflags, &ipc.tx_flags);
if (ipc.opt && ipc.opt->opt.srr) {
- if (!daddr)
- return -EINVAL;
+ if (!daddr) {
+ err = -EINVAL;
+ goto out_free;
+ }
faddr = ipc.opt->opt.faddr;
connected = 0;
}
out:
ip_rt_put(rt);
+out_free:
if (free)
kfree(ipc.opt);
if (!err)
bool "IPv6: Route Information (RFC 4191) support"
depends on IPV6_ROUTER_PREF
---help---
- This is experimental support of Route Information.
+ Support of Route Information.
If unsure, say N.
config IPV6_OPTIMISTIC_DAD
bool "IPv6: Enable RFC 4429 Optimistic DAD"
---help---
- This is experimental support for optimistic Duplicate
- Address Detection. It allows for autoconfigured addresses
- to be used more quickly.
+ Support for optimistic Duplicate Address Detection. It allows for
+ autoconfigured addresses to be used more quickly.
If unsure, say N.
depends on IPV6
select IP_MROUTE_COMMON
---help---
- Experimental support for IPv6 multicast forwarding.
+ Support for IPv6 multicast forwarding.
If unsure, say N.
config IPV6_MROUTE_MULTIPLE_TABLES
else
mtu = ETH_DATA_LEN - LL_MAX_HEADER - sizeof(struct ipv6hdr);
- dev->mtu = max_t(int, mtu, IPV6_MIN_MTU);
+ dev->mtu = max_t(int, mtu, IPV4_MIN_MTU);
}
/**
dev->priv_destructor = vti6_dev_free;
dev->type = ARPHRD_TUNNEL6;
- dev->min_mtu = IPV6_MIN_MTU;
+ dev->min_mtu = IPV4_MIN_MTU;
dev->max_mtu = IP_MAX_MTU - sizeof(struct ipv6hdr);
dev->flags |= IFF_NOARP;
dev->addr_len = sizeof(struct in6_addr);
fields such as the source, destination, flowlabel, hop-limit and
the packet mark.
+if NF_NAT_IPV6
+
+config NFT_CHAIN_NAT_IPV6
+ tristate "IPv6 nf_tables nat chain support"
+ help
+ This option enables the "nat" chain for IPv6 in nf_tables. This
+ chain type is used to perform Network Address Translation (NAT)
+ packet transformations such as the source, destination address and
+ source and destination ports.
+
+config NFT_MASQ_IPV6
+ tristate "IPv6 masquerade support for nf_tables"
+ depends on NFT_MASQ
+ select NF_NAT_MASQUERADE_IPV6
+ help
+ This is the expression that provides IPv4 masquerading support for
+ nf_tables.
+
+config NFT_REDIR_IPV6
+ tristate "IPv6 redirect support for nf_tables"
+ depends on NFT_REDIR
+ select NF_NAT_REDIRECT
+ help
+ This is the expression that provides IPv4 redirect support for
+ nf_tables.
+
+endif # NF_NAT_IPV6
+
config NFT_REJECT_IPV6
select NF_REJECT_IPV6
default NFT_REJECT
if NF_NAT_IPV6
-config NFT_CHAIN_NAT_IPV6
- depends on NF_TABLES_IPV6
- tristate "IPv6 nf_tables nat chain support"
- help
- This option enables the "nat" chain for IPv6 in nf_tables. This
- chain type is used to perform Network Address Translation (NAT)
- packet transformations such as the source, destination address and
- source and destination ports.
-
config NF_NAT_MASQUERADE_IPV6
tristate "IPv6 masquerade support"
help
This is the kernel functionality to provide NAT in the masquerade
flavour (automatic source address selection) for IPv6.
-config NFT_MASQ_IPV6
- tristate "IPv6 masquerade support for nf_tables"
- depends on NF_TABLES_IPV6
- depends on NFT_MASQ
- select NF_NAT_MASQUERADE_IPV6
- help
- This is the expression that provides IPv4 masquerading support for
- nf_tables.
-
-config NFT_REDIR_IPV6
- tristate "IPv6 redirect support for nf_tables"
- depends on NF_TABLES_IPV6
- depends on NFT_REDIR
- select NF_NAT_REDIRECT
- help
- This is the expression that provides IPv4 redirect support for
- nf_tables.
-
endif # NF_NAT_IPV6
config IP6_NF_IPTABLES
const struct ipv6hdr *inner_iph;
const struct icmp6hdr *icmph;
struct ipv6hdr _inner_iph;
+ struct icmp6hdr _icmph;
if (likely(outer_iph->nexthdr != IPPROTO_ICMPV6))
goto out;
- icmph = icmp6_hdr(skb);
+ icmph = skb_header_pointer(skb, skb_transport_offset(skb),
+ sizeof(_icmph), &_icmph);
+ if (!icmph)
+ goto out;
+
if (icmph->icmp6_type != ICMPV6_DEST_UNREACH &&
icmph->icmp6_type != ICMPV6_PKT_TOOBIG &&
icmph->icmp6_type != ICMPV6_TIME_EXCEED &&
static const struct nla_policy rtm_ipv6_policy[RTA_MAX+1] = {
[RTA_GATEWAY] = { .len = sizeof(struct in6_addr) },
+ [RTA_PREFSRC] = { .len = sizeof(struct in6_addr) },
[RTA_OIF] = { .type = NLA_U32 },
[RTA_IIF] = { .type = NLA_U32 },
[RTA_PRIORITY] = { .type = NLA_U32 },
[RTA_EXPIRES] = { .type = NLA_U32 },
[RTA_UID] = { .type = NLA_U32 },
[RTA_MARK] = { .type = NLA_U32 },
+ [RTA_TABLE] = { .type = NLA_U32 },
};
static int rtm_to_fib6_config(struct sk_buff *skb, struct nlmsghdr *nlh,
isrh->nexthdr = proto;
hdr->daddr = isrh->segments[isrh->first_segment];
- set_tun_src(net, ip6_dst_idev(dst)->dev, &hdr->daddr, &hdr->saddr);
+ set_tun_src(net, dst->dev, &hdr->daddr, &hdr->saddr);
#ifdef CONFIG_IPV6_SEG6_HMAC
if (sr_has_hmac(isrh)) {
bool dev_match = (sk->sk_bound_dev_if == dif ||
sk->sk_bound_dev_if == sdif);
- if (exact_dif && !dev_match)
+ if (!dev_match)
return -1;
- if (sk->sk_bound_dev_if && dev_match)
+ if (sk->sk_bound_dev_if)
score++;
}
struct xfrm6_tunnel_net *xfrm6_tn = xfrm6_tunnel_pernet(net);
unsigned int i;
+ xfrm_state_flush(net, IPSEC_PROTO_ANY, false);
+ xfrm_flush_gc();
+
for (i = 0; i < XFRM6_TUNNEL_SPI_BYADDR_HSIZE; i++)
WARN_ON_ONCE(!hlist_empty(&xfrm6_tn->spi_byaddr[i]));
return 0;
}
+static inline int sadb_key_len(const struct sadb_key *key)
+{
+ int key_bytes = DIV_ROUND_UP(key->sadb_key_bits, 8);
+
+ return DIV_ROUND_UP(sizeof(struct sadb_key) + key_bytes,
+ sizeof(uint64_t));
+}
+
+static int verify_key_len(const void *p)
+{
+ const struct sadb_key *key = p;
+
+ if (sadb_key_len(key) > key->sadb_key_len)
+ return -EINVAL;
+
+ return 0;
+}
+
static inline int pfkey_sec_ctx_len(const struct sadb_x_sec_ctx *sec_ctx)
{
return DIV_ROUND_UP(sizeof(struct sadb_x_sec_ctx) +
return -EINVAL;
if (ext_hdrs[ext_type-1] != NULL)
return -EINVAL;
- if (ext_type == SADB_EXT_ADDRESS_SRC ||
- ext_type == SADB_EXT_ADDRESS_DST ||
- ext_type == SADB_EXT_ADDRESS_PROXY ||
- ext_type == SADB_X_EXT_NAT_T_OA) {
+ switch (ext_type) {
+ case SADB_EXT_ADDRESS_SRC:
+ case SADB_EXT_ADDRESS_DST:
+ case SADB_EXT_ADDRESS_PROXY:
+ case SADB_X_EXT_NAT_T_OA:
if (verify_address_len(p))
return -EINVAL;
- }
- if (ext_type == SADB_X_EXT_SEC_CTX) {
+ break;
+ case SADB_X_EXT_SEC_CTX:
if (verify_sec_ctx_len(p))
return -EINVAL;
+ break;
+ case SADB_EXT_KEY_AUTH:
+ case SADB_EXT_KEY_ENCRYPT:
+ if (verify_key_len(p))
+ return -EINVAL;
+ break;
+ default:
+ break;
}
ext_hdrs[ext_type-1] = (void *) p;
}
key = ext_hdrs[SADB_EXT_KEY_AUTH - 1];
if (key != NULL &&
sa->sadb_sa_auth != SADB_X_AALG_NULL &&
- ((key->sadb_key_bits+7) / 8 == 0 ||
- (key->sadb_key_bits+7) / 8 > key->sadb_key_len * sizeof(uint64_t)))
+ key->sadb_key_bits == 0)
return ERR_PTR(-EINVAL);
key = ext_hdrs[SADB_EXT_KEY_ENCRYPT-1];
if (key != NULL &&
sa->sadb_sa_encrypt != SADB_EALG_NULL &&
- ((key->sadb_key_bits+7) / 8 == 0 ||
- (key->sadb_key_bits+7) / 8 > key->sadb_key_len * sizeof(uint64_t)))
+ key->sadb_key_bits == 0)
return ERR_PTR(-EINVAL);
x = xfrm_state_alloc(net);
}
EXPORT_SYMBOL_GPL(l2tp_tunnel_get);
+struct l2tp_tunnel *l2tp_tunnel_get_nth(const struct net *net, int nth)
+{
+ const struct l2tp_net *pn = l2tp_pernet(net);
+ struct l2tp_tunnel *tunnel;
+ int count = 0;
+
+ rcu_read_lock_bh();
+ list_for_each_entry_rcu(tunnel, &pn->l2tp_tunnel_list, list) {
+ if (++count > nth) {
+ l2tp_tunnel_inc_refcount(tunnel);
+ rcu_read_unlock_bh();
+ return tunnel;
+ }
+ }
+ rcu_read_unlock_bh();
+
+ return NULL;
+}
+EXPORT_SYMBOL_GPL(l2tp_tunnel_get_nth);
+
/* Lookup a session. A new reference is held on the returned session. */
struct l2tp_session *l2tp_session_get(const struct net *net,
struct l2tp_tunnel *tunnel,
}
EXPORT_SYMBOL_GPL(l2tp_session_register);
-struct l2tp_tunnel *l2tp_tunnel_find_nth(const struct net *net, int nth)
-{
- struct l2tp_net *pn = l2tp_pernet(net);
- struct l2tp_tunnel *tunnel;
- int count = 0;
-
- rcu_read_lock_bh();
- list_for_each_entry_rcu(tunnel, &pn->l2tp_tunnel_list, list) {
- if (++count > nth) {
- rcu_read_unlock_bh();
- return tunnel;
- }
- }
-
- rcu_read_unlock_bh();
-
- return NULL;
-}
-EXPORT_SYMBOL_GPL(l2tp_tunnel_find_nth);
-
/*****************************************************************************
* Receive data handling
*****************************************************************************/
}
struct l2tp_tunnel *l2tp_tunnel_get(const struct net *net, u32 tunnel_id);
+struct l2tp_tunnel *l2tp_tunnel_get_nth(const struct net *net, int nth);
+
void l2tp_tunnel_free(struct l2tp_tunnel *tunnel);
struct l2tp_session *l2tp_session_get(const struct net *net,
struct l2tp_session *l2tp_session_get_nth(struct l2tp_tunnel *tunnel, int nth);
struct l2tp_session *l2tp_session_get_by_ifname(const struct net *net,
const char *ifname);
-struct l2tp_tunnel *l2tp_tunnel_find_nth(const struct net *net, int nth);
int l2tp_tunnel_create(struct net *net, int fd, int version, u32 tunnel_id,
u32 peer_tunnel_id, struct l2tp_tunnel_cfg *cfg,
static void l2tp_dfs_next_tunnel(struct l2tp_dfs_seq_data *pd)
{
- pd->tunnel = l2tp_tunnel_find_nth(pd->net, pd->tunnel_idx);
+ /* Drop reference taken during previous invocation */
+ if (pd->tunnel)
+ l2tp_tunnel_dec_refcount(pd->tunnel);
+
+ pd->tunnel = l2tp_tunnel_get_nth(pd->net, pd->tunnel_idx);
pd->tunnel_idx++;
}
static void l2tp_dfs_seq_stop(struct seq_file *p, void *v)
{
- /* nothing to do */
+ struct l2tp_dfs_seq_data *pd = v;
+
+ if (!pd || pd == SEQ_START_TOKEN)
+ return;
+
+ /* Drop reference taken by last invocation of l2tp_dfs_next_tunnel() */
+ if (pd->tunnel) {
+ l2tp_tunnel_dec_refcount(pd->tunnel);
+ pd->tunnel = NULL;
+ pd->session = NULL;
+ }
}
static void l2tp_dfs_seq_tunnel_show(struct seq_file *m, void *v)
struct net *net = sock_net(skb->sk);
for (;;) {
- tunnel = l2tp_tunnel_find_nth(net, ti);
+ tunnel = l2tp_tunnel_get_nth(net, ti);
if (tunnel == NULL)
goto out;
if (l2tp_nl_tunnel_send(skb, NETLINK_CB(cb->skb).portid,
cb->nlh->nlmsg_seq, NLM_F_MULTI,
- tunnel, L2TP_CMD_TUNNEL_GET) < 0)
+ tunnel, L2TP_CMD_TUNNEL_GET) < 0) {
+ l2tp_tunnel_dec_refcount(tunnel);
goto out;
+ }
+ l2tp_tunnel_dec_refcount(tunnel);
ti++;
}
for (;;) {
if (tunnel == NULL) {
- tunnel = l2tp_tunnel_find_nth(net, ti);
+ tunnel = l2tp_tunnel_get_nth(net, ti);
if (tunnel == NULL)
goto out;
}
session = l2tp_session_get_nth(tunnel, si);
if (session == NULL) {
ti++;
+ l2tp_tunnel_dec_refcount(tunnel);
tunnel = NULL;
si = 0;
continue;
cb->nlh->nlmsg_seq, NLM_F_MULTI,
session, L2TP_CMD_SESSION_GET) < 0) {
l2tp_session_dec_refcount(session);
+ l2tp_tunnel_dec_refcount(tunnel);
break;
}
l2tp_session_dec_refcount(session);
lock_sock(sk);
error = -EINVAL;
+
+ if (sockaddr_len != sizeof(struct sockaddr_pppol2tp) &&
+ sockaddr_len != sizeof(struct sockaddr_pppol2tpv3) &&
+ sockaddr_len != sizeof(struct sockaddr_pppol2tpin6) &&
+ sockaddr_len != sizeof(struct sockaddr_pppol2tpv3in6))
+ goto end;
+
if (sp->sa_protocol != PX_PROTO_OL2TP)
goto end;
static void pppol2tp_next_tunnel(struct net *net, struct pppol2tp_seq_data *pd)
{
+ /* Drop reference taken during previous invocation */
+ if (pd->tunnel)
+ l2tp_tunnel_dec_refcount(pd->tunnel);
+
for (;;) {
- pd->tunnel = l2tp_tunnel_find_nth(net, pd->tunnel_idx);
+ pd->tunnel = l2tp_tunnel_get_nth(net, pd->tunnel_idx);
pd->tunnel_idx++;
- if (pd->tunnel == NULL)
- break;
+ /* Only accept L2TPv2 tunnels */
+ if (!pd->tunnel || pd->tunnel->version == 2)
+ return;
- /* Ignore L2TPv3 tunnels */
- if (pd->tunnel->version < 3)
- break;
+ l2tp_tunnel_dec_refcount(pd->tunnel);
}
}
static void pppol2tp_seq_stop(struct seq_file *p, void *v)
{
- /* nothing to do */
+ struct pppol2tp_seq_data *pd = v;
+
+ if (!pd || pd == SEQ_START_TOKEN)
+ return;
+
+ /* Drop reference taken by last invocation of pppol2tp_next_tunnel() */
+ if (pd->tunnel) {
+ l2tp_tunnel_dec_refcount(pd->tunnel);
+ pd->tunnel = NULL;
+ pd->session = NULL;
+ }
}
static void pppol2tp_seq_tunnel_show(struct seq_file *m, void *v)
llc->laddr.lsap, llc->daddr.lsap);
if (!llc_send_disc(sk))
llc_ui_wait_for_disc(sk, sk->sk_rcvtimeo);
- if (!sock_flag(sk, SOCK_ZAPPED))
+ if (!sock_flag(sk, SOCK_ZAPPED)) {
+ struct llc_sap *sap = llc->sap;
+
+ /* Hold this for release_sock(), so that llc_backlog_rcv()
+ * could still use it.
+ */
+ llc_sap_hold(sap);
llc_sap_remove_socket(llc->sap, sk);
- release_sock(sk);
+ release_sock(sk);
+ llc_sap_put(sap);
+ } else {
+ release_sock(sk);
+ }
if (llc->dev)
dev_put(llc->dev);
sock_put(sk);
if (size > llc->dev->mtu)
size = llc->dev->mtu;
copied = size - hdrlen;
+ rc = -EINVAL;
+ if (copied < 0)
+ goto release;
release_sock(sk);
skb = sock_alloc_send_skb(sk, size, noblock, &rc);
lock_sock(sk);
int llc_conn_ac_stop_all_timers(struct sock *sk, struct sk_buff *skb)
{
- struct llc_sock *llc = llc_sk(sk);
-
- del_timer(&llc->pf_cycle_timer.timer);
- del_timer(&llc->ack_timer.timer);
- del_timer(&llc->rej_sent_timer.timer);
- del_timer(&llc->busy_state_timer.timer);
- llc->ack_must_be_send = 0;
- llc->ack_pf = 0;
+ llc_sk_stop_all_timers(sk, false);
return 0;
}
return sk;
}
+void llc_sk_stop_all_timers(struct sock *sk, bool sync)
+{
+ struct llc_sock *llc = llc_sk(sk);
+
+ if (sync) {
+ del_timer_sync(&llc->pf_cycle_timer.timer);
+ del_timer_sync(&llc->ack_timer.timer);
+ del_timer_sync(&llc->rej_sent_timer.timer);
+ del_timer_sync(&llc->busy_state_timer.timer);
+ } else {
+ del_timer(&llc->pf_cycle_timer.timer);
+ del_timer(&llc->ack_timer.timer);
+ del_timer(&llc->rej_sent_timer.timer);
+ del_timer(&llc->busy_state_timer.timer);
+ }
+
+ llc->ack_must_be_send = 0;
+ llc->ack_pf = 0;
+}
+
/**
* llc_sk_free - Frees a LLC socket
* @sk - socket to free
llc->state = LLC_CONN_OUT_OF_SVC;
/* Stop all (possibly) running timers */
- llc_conn_ac_stop_all_timers(sk, NULL);
+ llc_sk_stop_all_timers(sk, true);
#ifdef DEBUG_LLC_CONN_ALLOC
printk(KERN_INFO "%s: unackq=%d, txq=%d\n", __func__,
skb_queue_len(&llc->pdu_unack_q),
* Copyright 2007, Michael Wu <flamingice@sourmilk.net>
* Copyright 2007-2010, Intel Corporation
* Copyright(c) 2015-2017 Intel Deutschland GmbH
+ * Copyright (C) 2018 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
sta->ampdu_mlme.addba_req_num[tid] = 0;
+ tid_tx->timeout =
+ le16_to_cpu(mgmt->u.action.u.addba_resp.timeout);
+
if (tid_tx->timeout) {
mod_timer(&tid_tx->session_timer,
TU_TO_EXP_TIME(tid_tx->timeout));
#define IEEE80211_AUTH_TIMEOUT (HZ / 5)
#define IEEE80211_AUTH_TIMEOUT_LONG (HZ / 2)
#define IEEE80211_AUTH_TIMEOUT_SHORT (HZ / 10)
+#define IEEE80211_AUTH_TIMEOUT_SAE (HZ * 2)
#define IEEE80211_AUTH_MAX_TRIES 3
#define IEEE80211_AUTH_WAIT_ASSOC (HZ * 5)
#define IEEE80211_ASSOC_TIMEOUT (HZ / 5)
params[ac].acm = acm;
params[ac].uapsd = uapsd;
- if (params->cw_min == 0 ||
+ if (params[ac].cw_min == 0 ||
params[ac].cw_min > params[ac].cw_max) {
sdata_info(sdata,
"AP has invalid WMM params (CWmin/max=%d/%d for ACI %d), using defaults\n",
tx_flags);
if (tx_flags == 0) {
- auth_data->timeout = jiffies + IEEE80211_AUTH_TIMEOUT;
- auth_data->timeout_started = true;
- run_again(sdata, auth_data->timeout);
+ if (auth_data->algorithm == WLAN_AUTH_SAE)
+ auth_data->timeout = jiffies +
+ IEEE80211_AUTH_TIMEOUT_SAE;
+ else
+ auth_data->timeout = jiffies + IEEE80211_AUTH_TIMEOUT;
} else {
auth_data->timeout =
round_jiffies_up(jiffies + IEEE80211_AUTH_TIMEOUT_LONG);
- auth_data->timeout_started = true;
- run_again(sdata, auth_data->timeout);
}
+ auth_data->timeout_started = true;
+ run_again(sdata, auth_data->timeout);
+
return 0;
}
ifmgd->status_received = false;
if (ifmgd->auth_data && ieee80211_is_auth(fc)) {
if (status_acked) {
- ifmgd->auth_data->timeout =
- jiffies + IEEE80211_AUTH_TIMEOUT_SHORT;
+ if (ifmgd->auth_data->algorithm ==
+ WLAN_AUTH_SAE)
+ ifmgd->auth_data->timeout =
+ jiffies +
+ IEEE80211_AUTH_TIMEOUT_SAE;
+ else
+ ifmgd->auth_data->timeout =
+ jiffies +
+ IEEE80211_AUTH_TIMEOUT_SHORT;
run_again(sdata, ifmgd->auth_data->timeout);
} else {
ifmgd->auth_data->timeout = jiffies - 1;
* Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
* Copyright 2007 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
+ * Copyright (C) 2018 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
}
/* reset session timer */
- if (reset_agg_timer && tid_tx->timeout)
+ if (reset_agg_timer)
tid_tx->last_tx = jiffies;
return queued;
config NFT_REJECT
default m if NETFILTER_ADVANCED=n
tristate "Netfilter nf_tables reject support"
+ depends on !NF_TABLES_INET || (IPV6!=m || m)
help
This option adds the "reject" expression that you can use to
explicitly deny and notify via TCP reset/ICMP informational errors
strlcpy(cfg.mcast_ifn, dm->mcast_ifn,
sizeof(cfg.mcast_ifn));
cfg.syncid = dm->syncid;
- rtnl_lock();
- mutex_lock(&ipvs->sync_mutex);
ret = start_sync_thread(ipvs, &cfg, dm->state);
- mutex_unlock(&ipvs->sync_mutex);
- rtnl_unlock();
} else {
mutex_lock(&ipvs->sync_mutex);
ret = stop_sync_thread(ipvs, dm->state);
if (ipvs->mixed_address_family_dests > 0)
return -EINVAL;
- rtnl_lock();
- mutex_lock(&ipvs->sync_mutex);
ret = start_sync_thread(ipvs, &c,
nla_get_u32(attrs[IPVS_DAEMON_ATTR_STATE]));
- mutex_unlock(&ipvs->sync_mutex);
- rtnl_unlock();
return ret;
}
#include <linux/kthread.h>
#include <linux/wait.h>
#include <linux/kernel.h>
+#include <linux/sched/signal.h>
#include <asm/unaligned.h> /* Used for ntoh_seq and hton_seq */
/*
* Specifiy default interface for outgoing multicasts
*/
-static int set_mcast_if(struct sock *sk, char *ifname)
+static int set_mcast_if(struct sock *sk, struct net_device *dev)
{
- struct net_device *dev;
struct inet_sock *inet = inet_sk(sk);
- struct net *net = sock_net(sk);
-
- dev = __dev_get_by_name(net, ifname);
- if (!dev)
- return -ENODEV;
if (sk->sk_bound_dev_if && dev->ifindex != sk->sk_bound_dev_if)
return -EINVAL;
* in the in_addr structure passed in as a parameter.
*/
static int
-join_mcast_group(struct sock *sk, struct in_addr *addr, char *ifname)
+join_mcast_group(struct sock *sk, struct in_addr *addr, struct net_device *dev)
{
- struct net *net = sock_net(sk);
struct ip_mreqn mreq;
- struct net_device *dev;
int ret;
memset(&mreq, 0, sizeof(mreq));
memcpy(&mreq.imr_multiaddr, addr, sizeof(struct in_addr));
- dev = __dev_get_by_name(net, ifname);
- if (!dev)
- return -ENODEV;
if (sk->sk_bound_dev_if && dev->ifindex != sk->sk_bound_dev_if)
return -EINVAL;
#ifdef CONFIG_IP_VS_IPV6
static int join_mcast_group6(struct sock *sk, struct in6_addr *addr,
- char *ifname)
+ struct net_device *dev)
{
- struct net *net = sock_net(sk);
- struct net_device *dev;
int ret;
- dev = __dev_get_by_name(net, ifname);
- if (!dev)
- return -ENODEV;
if (sk->sk_bound_dev_if && dev->ifindex != sk->sk_bound_dev_if)
return -EINVAL;
}
#endif
-static int bind_mcastif_addr(struct socket *sock, char *ifname)
+static int bind_mcastif_addr(struct socket *sock, struct net_device *dev)
{
- struct net *net = sock_net(sock->sk);
- struct net_device *dev;
__be32 addr;
struct sockaddr_in sin;
- dev = __dev_get_by_name(net, ifname);
- if (!dev)
- return -ENODEV;
-
addr = inet_select_addr(dev, 0, RT_SCOPE_UNIVERSE);
if (!addr)
pr_err("You probably need to specify IP address on "
"multicast interface.\n");
IP_VS_DBG(7, "binding socket with (%s) %pI4\n",
- ifname, &addr);
+ dev->name, &addr);
/* Now bind the socket with the address of multicast interface */
sin.sin_family = AF_INET;
/*
* Set up sending multicast socket over UDP
*/
-static struct socket *make_send_sock(struct netns_ipvs *ipvs, int id)
+static int make_send_sock(struct netns_ipvs *ipvs, int id,
+ struct net_device *dev, struct socket **sock_ret)
{
/* multicast addr */
union ipvs_sockaddr mcast_addr;
IPPROTO_UDP, &sock);
if (result < 0) {
pr_err("Error during creation of socket; terminating\n");
- return ERR_PTR(result);
+ goto error;
}
- result = set_mcast_if(sock->sk, ipvs->mcfg.mcast_ifn);
+ *sock_ret = sock;
+ result = set_mcast_if(sock->sk, dev);
if (result < 0) {
pr_err("Error setting outbound mcast interface\n");
goto error;
set_sock_size(sock->sk, 1, result);
if (AF_INET == ipvs->mcfg.mcast_af)
- result = bind_mcastif_addr(sock, ipvs->mcfg.mcast_ifn);
+ result = bind_mcastif_addr(sock, dev);
else
result = 0;
if (result < 0) {
goto error;
}
- return sock;
+ return 0;
error:
- sock_release(sock);
- return ERR_PTR(result);
+ return result;
}
/*
* Set up receiving multicast socket over UDP
*/
-static struct socket *make_receive_sock(struct netns_ipvs *ipvs, int id,
- int ifindex)
+static int make_receive_sock(struct netns_ipvs *ipvs, int id,
+ struct net_device *dev, struct socket **sock_ret)
{
/* multicast addr */
union ipvs_sockaddr mcast_addr;
IPPROTO_UDP, &sock);
if (result < 0) {
pr_err("Error during creation of socket; terminating\n");
- return ERR_PTR(result);
+ goto error;
}
+ *sock_ret = sock;
/* it is equivalent to the REUSEADDR option in user-space */
sock->sk->sk_reuse = SK_CAN_REUSE;
result = sysctl_sync_sock_size(ipvs);
set_sock_size(sock->sk, 0, result);
get_mcast_sockaddr(&mcast_addr, &salen, &ipvs->bcfg, id);
- sock->sk->sk_bound_dev_if = ifindex;
+ sock->sk->sk_bound_dev_if = dev->ifindex;
result = sock->ops->bind(sock, (struct sockaddr *)&mcast_addr, salen);
if (result < 0) {
pr_err("Error binding to the multicast addr\n");
#ifdef CONFIG_IP_VS_IPV6
if (ipvs->bcfg.mcast_af == AF_INET6)
result = join_mcast_group6(sock->sk, &mcast_addr.in6.sin6_addr,
- ipvs->bcfg.mcast_ifn);
+ dev);
else
#endif
result = join_mcast_group(sock->sk, &mcast_addr.in.sin_addr,
- ipvs->bcfg.mcast_ifn);
+ dev);
if (result < 0) {
pr_err("Error joining to the multicast group\n");
goto error;
}
- return sock;
+ return 0;
error:
- sock_release(sock);
- return ERR_PTR(result);
+ return result;
}
int start_sync_thread(struct netns_ipvs *ipvs, struct ipvs_sync_daemon_cfg *c,
int state)
{
- struct ip_vs_sync_thread_data *tinfo;
+ struct ip_vs_sync_thread_data *tinfo = NULL;
struct task_struct **array = NULL, *task;
- struct socket *sock;
struct net_device *dev;
char *name;
int (*threadfn)(void *data);
- int id, count, hlen;
+ int id = 0, count, hlen;
int result = -ENOMEM;
u16 mtu, min_mtu;
IP_VS_DBG(7, "Each ip_vs_sync_conn entry needs %zd bytes\n",
sizeof(struct ip_vs_sync_conn_v0));
+ /* Do not hold one mutex and then to block on another */
+ for (;;) {
+ rtnl_lock();
+ if (mutex_trylock(&ipvs->sync_mutex))
+ break;
+ rtnl_unlock();
+ mutex_lock(&ipvs->sync_mutex);
+ if (rtnl_trylock())
+ break;
+ mutex_unlock(&ipvs->sync_mutex);
+ }
+
if (!ipvs->sync_state) {
count = clamp(sysctl_sync_ports(ipvs), 1, IPVS_SYNC_PORTS_MAX);
ipvs->threads_mask = count - 1;
dev = __dev_get_by_name(ipvs->net, c->mcast_ifn);
if (!dev) {
pr_err("Unknown mcast interface: %s\n", c->mcast_ifn);
- return -ENODEV;
+ result = -ENODEV;
+ goto out_early;
}
hlen = (AF_INET6 == c->mcast_af) ?
sizeof(struct ipv6hdr) + sizeof(struct udphdr) :
c->sync_maxlen = mtu - hlen;
if (state == IP_VS_STATE_MASTER) {
+ result = -EEXIST;
if (ipvs->ms)
- return -EEXIST;
+ goto out_early;
ipvs->mcfg = *c;
name = "ipvs-m:%d:%d";
threadfn = sync_thread_master;
} else if (state == IP_VS_STATE_BACKUP) {
+ result = -EEXIST;
if (ipvs->backup_threads)
- return -EEXIST;
+ goto out_early;
ipvs->bcfg = *c;
name = "ipvs-b:%d:%d";
threadfn = sync_thread_backup;
} else {
- return -EINVAL;
+ result = -EINVAL;
+ goto out_early;
}
if (state == IP_VS_STATE_MASTER) {
struct ipvs_master_sync_state *ms;
+ result = -ENOMEM;
ipvs->ms = kcalloc(count, sizeof(ipvs->ms[0]), GFP_KERNEL);
if (!ipvs->ms)
goto out;
} else {
array = kcalloc(count, sizeof(struct task_struct *),
GFP_KERNEL);
+ result = -ENOMEM;
if (!array)
goto out;
}
- tinfo = NULL;
for (id = 0; id < count; id++) {
- if (state == IP_VS_STATE_MASTER)
- sock = make_send_sock(ipvs, id);
- else
- sock = make_receive_sock(ipvs, id, dev->ifindex);
- if (IS_ERR(sock)) {
- result = PTR_ERR(sock);
- goto outtinfo;
- }
+ result = -ENOMEM;
tinfo = kmalloc(sizeof(*tinfo), GFP_KERNEL);
if (!tinfo)
- goto outsocket;
+ goto out;
tinfo->ipvs = ipvs;
- tinfo->sock = sock;
+ tinfo->sock = NULL;
if (state == IP_VS_STATE_BACKUP) {
tinfo->buf = kmalloc(ipvs->bcfg.sync_maxlen,
GFP_KERNEL);
if (!tinfo->buf)
- goto outtinfo;
+ goto out;
} else {
tinfo->buf = NULL;
}
tinfo->id = id;
+ if (state == IP_VS_STATE_MASTER)
+ result = make_send_sock(ipvs, id, dev, &tinfo->sock);
+ else
+ result = make_receive_sock(ipvs, id, dev, &tinfo->sock);
+ if (result < 0)
+ goto out;
task = kthread_run(threadfn, tinfo, name, ipvs->gen, id);
if (IS_ERR(task)) {
result = PTR_ERR(task);
- goto outtinfo;
+ goto out;
}
tinfo = NULL;
if (state == IP_VS_STATE_MASTER)
ipvs->sync_state |= state;
spin_unlock_bh(&ipvs->sync_buff_lock);
+ mutex_unlock(&ipvs->sync_mutex);
+ rtnl_unlock();
+
/* increase the module use count */
ip_vs_use_count_inc();
return 0;
-outsocket:
- sock_release(sock);
-
-outtinfo:
- if (tinfo) {
- sock_release(tinfo->sock);
- kfree(tinfo->buf);
- kfree(tinfo);
- }
+out:
+ /* We do not need RTNL lock anymore, release it here so that
+ * sock_release below and in the kthreads can use rtnl_lock
+ * to leave the mcast group.
+ */
+ rtnl_unlock();
count = id;
while (count-- > 0) {
if (state == IP_VS_STATE_MASTER)
else
kthread_stop(array[count]);
}
- kfree(array);
-
-out:
if (!(ipvs->sync_state & IP_VS_STATE_MASTER)) {
kfree(ipvs->ms);
ipvs->ms = NULL;
}
+ mutex_unlock(&ipvs->sync_mutex);
+ if (tinfo) {
+ if (tinfo->sock)
+ sock_release(tinfo->sock);
+ kfree(tinfo->buf);
+ kfree(tinfo);
+ }
+ kfree(array);
+ return result;
+
+out_early:
+ mutex_unlock(&ipvs->sync_mutex);
+ rtnl_unlock();
return result;
}
static inline int expect_matches(const struct nf_conntrack_expect *a,
const struct nf_conntrack_expect *b)
{
- return a->master == b->master && a->class == b->class &&
+ return a->master == b->master &&
nf_ct_tuple_equal(&a->tuple, &b->tuple) &&
nf_ct_tuple_mask_equal(&a->mask, &b->mask) &&
net_eq(nf_ct_net(a->master), nf_ct_net(b->master)) &&
h = nf_ct_expect_dst_hash(net, &expect->tuple);
hlist_for_each_entry_safe(i, next, &nf_ct_expect_hash[h], hnode) {
if (expect_matches(i, expect)) {
+ if (i->class != expect->class)
+ return -EALREADY;
+
if (nf_ct_remove_expect(i))
break;
} else if (expect_clash(i, expect)) {
* 2 of the License, or (at your option) any later version.
*/
#include <linux/kernel.h>
+#include <linux/kmemleak.h>
#include <linux/module.h>
#include <linux/mutex.h>
#include <linux/rcupdate.h>
rcu_read_unlock();
alloc = max(newlen, NF_CT_EXT_PREALLOC);
+ kmemleak_not_leak(old);
new = __krealloc(old, alloc, gfp);
if (!new)
return NULL;
datalen, rtp_exp, rtcp_exp,
mediaoff, medialen, daddr);
else {
- if (nf_ct_expect_related(rtp_exp) == 0) {
- if (nf_ct_expect_related(rtcp_exp) != 0)
- nf_ct_unexpect_related(rtp_exp);
- else
+ /* -EALREADY handling works around end-points that send
+ * SDP messages with identical port but different media type,
+ * we pretend expectation was set up.
+ */
+ int errp = nf_ct_expect_related(rtp_exp);
+
+ if (errp == 0 || errp == -EALREADY) {
+ int errcp = nf_ct_expect_related(rtcp_exp);
+
+ if (errcp == 0 || errcp == -EALREADY)
ret = NF_ACCEPT;
+ else if (errp == 0)
+ nf_ct_unexpect_related(rtp_exp);
}
}
nf_ct_expect_put(rtcp_exp);
}
if (nlh->nlmsg_flags & NLM_F_REPLACE) {
- if (nft_is_active_next(net, old_rule)) {
- trans = nft_trans_rule_add(&ctx, NFT_MSG_DELRULE,
- old_rule);
- if (trans == NULL) {
- err = -ENOMEM;
- goto err2;
- }
- nft_deactivate_next(net, old_rule);
- chain->use--;
- list_add_tail_rcu(&rule->list, &old_rule->list);
- } else {
+ if (!nft_is_active_next(net, old_rule)) {
err = -ENOENT;
goto err2;
}
- } else if (nlh->nlmsg_flags & NLM_F_APPEND)
- if (old_rule)
- list_add_rcu(&rule->list, &old_rule->list);
- else
- list_add_tail_rcu(&rule->list, &chain->rules);
- else {
- if (old_rule)
- list_add_tail_rcu(&rule->list, &old_rule->list);
- else
- list_add_rcu(&rule->list, &chain->rules);
- }
+ trans = nft_trans_rule_add(&ctx, NFT_MSG_DELRULE,
+ old_rule);
+ if (trans == NULL) {
+ err = -ENOMEM;
+ goto err2;
+ }
+ nft_deactivate_next(net, old_rule);
+ chain->use--;
- if (nft_trans_rule_add(&ctx, NFT_MSG_NEWRULE, rule) == NULL) {
- err = -ENOMEM;
- goto err3;
+ if (nft_trans_rule_add(&ctx, NFT_MSG_NEWRULE, rule) == NULL) {
+ err = -ENOMEM;
+ goto err2;
+ }
+
+ list_add_tail_rcu(&rule->list, &old_rule->list);
+ } else {
+ if (nft_trans_rule_add(&ctx, NFT_MSG_NEWRULE, rule) == NULL) {
+ err = -ENOMEM;
+ goto err2;
+ }
+
+ if (nlh->nlmsg_flags & NLM_F_APPEND) {
+ if (old_rule)
+ list_add_rcu(&rule->list, &old_rule->list);
+ else
+ list_add_tail_rcu(&rule->list, &chain->rules);
+ } else {
+ if (old_rule)
+ list_add_tail_rcu(&rule->list, &old_rule->list);
+ else
+ list_add_rcu(&rule->list, &chain->rules);
+ }
}
chain->use++;
return 0;
-err3:
- list_del_rcu(&rule->list);
err2:
nf_tables_rule_destroy(&ctx, rule);
err1:
err = ops->init(set, &desc, nla);
if (err < 0)
- goto err2;
+ goto err3;
err = nft_trans_set_add(&ctx, NFT_MSG_NEWSET, set);
if (err < 0)
- goto err3;
+ goto err4;
list_add_tail_rcu(&set->list, &table->sets);
table->use++;
return 0;
-err3:
+err4:
ops->destroy(set);
+err3:
+ kfree(set->name);
err2:
kvfree(set);
err1:
struct nft_base_chain *basechain;
if (nft_trans_chain_name(trans))
- strcpy(trans->ctx.chain->name, nft_trans_chain_name(trans));
+ swap(trans->ctx.chain->name, nft_trans_chain_name(trans));
if (!nft_is_base_chain(trans->ctx.chain))
return;
MODULE_ALIAS("ip6t_connmark");
static unsigned int
-connmark_tg_shift(struct sk_buff *skb,
- const struct xt_connmark_tginfo1 *info,
- u8 shift_bits, u8 shift_dir)
+connmark_tg_shift(struct sk_buff *skb, const struct xt_connmark_tginfo2 *info)
{
enum ip_conntrack_info ctinfo;
+ u_int32_t new_targetmark;
struct nf_conn *ct;
u_int32_t newmark;
switch (info->mode) {
case XT_CONNMARK_SET:
newmark = (ct->mark & ~info->ctmask) ^ info->ctmark;
- if (shift_dir == D_SHIFT_RIGHT)
- newmark >>= shift_bits;
+ if (info->shift_dir == D_SHIFT_RIGHT)
+ newmark >>= info->shift_bits;
else
- newmark <<= shift_bits;
+ newmark <<= info->shift_bits;
+
if (ct->mark != newmark) {
ct->mark = newmark;
nf_conntrack_event_cache(IPCT_MARK, ct);
}
break;
case XT_CONNMARK_SAVE:
- newmark = (ct->mark & ~info->ctmask) ^
- (skb->mark & info->nfmask);
- if (shift_dir == D_SHIFT_RIGHT)
- newmark >>= shift_bits;
+ new_targetmark = (skb->mark & info->nfmask);
+ if (info->shift_dir == D_SHIFT_RIGHT)
+ new_targetmark >>= info->shift_bits;
else
- newmark <<= shift_bits;
+ new_targetmark <<= info->shift_bits;
+
+ newmark = (ct->mark & ~info->ctmask) ^
+ new_targetmark;
if (ct->mark != newmark) {
ct->mark = newmark;
nf_conntrack_event_cache(IPCT_MARK, ct);
}
break;
case XT_CONNMARK_RESTORE:
- newmark = (skb->mark & ~info->nfmask) ^
- (ct->mark & info->ctmask);
- if (shift_dir == D_SHIFT_RIGHT)
- newmark >>= shift_bits;
+ new_targetmark = (ct->mark & info->ctmask);
+ if (info->shift_dir == D_SHIFT_RIGHT)
+ new_targetmark >>= info->shift_bits;
else
- newmark <<= shift_bits;
+ new_targetmark <<= info->shift_bits;
+
+ newmark = (skb->mark & ~info->nfmask) ^
+ new_targetmark;
skb->mark = newmark;
break;
}
connmark_tg(struct sk_buff *skb, const struct xt_action_param *par)
{
const struct xt_connmark_tginfo1 *info = par->targinfo;
-
- return connmark_tg_shift(skb, info, 0, 0);
+ const struct xt_connmark_tginfo2 info2 = {
+ .ctmark = info->ctmark,
+ .ctmask = info->ctmask,
+ .nfmask = info->nfmask,
+ .mode = info->mode,
+ };
+
+ return connmark_tg_shift(skb, &info2);
}
static unsigned int
{
const struct xt_connmark_tginfo2 *info = par->targinfo;
- return connmark_tg_shift(skb, (const struct xt_connmark_tginfo1 *)info,
- info->shift_bits, info->shift_dir);
+ return connmark_tg_shift(skb, info);
}
static int connmark_tg_check(const struct xt_tgchk_param *par)
{
if (v == SEQ_START_TOKEN) {
seq_puts(seq,
- "sk Eth Pid Groups "
- "Rmem Wmem Dump Locks Drops Inode\n");
+ "sk Eth Pid Groups "
+ "Rmem Wmem Dump Locks Drops Inode\n");
} else {
struct sock *s = v;
struct netlink_sock *nlk = nlk_sk(s);
- seq_printf(seq, "%pK %-3d %-6u %08x %-8d %-8d %d %-8d %-8d %-8lu\n",
+ seq_printf(seq, "%pK %-3d %-10u %08x %-8d %-8d %-5d %-8d %-8d %-8lu\n",
s,
s->sk_protocol,
nlk->portid,
return -ENOMEM;
nh = (struct nshhdr *)(skb->data);
length = nsh_hdr_len(nh);
+ if (length < NSH_BASE_HDR_LEN)
+ return -EINVAL;
inner_proto = tun_p_to_eth_p(nh->np);
if (!pskb_may_pull(skb, length))
return -ENOMEM;
if (unlikely(!pskb_may_pull(skb, NSH_BASE_HDR_LEN)))
goto out;
nsh_len = nsh_hdr_len(nsh_hdr(skb));
+ if (nsh_len < NSH_BASE_HDR_LEN)
+ goto out;
if (unlikely(!pskb_may_pull(skb, nsh_len)))
goto out;
/* The nlattr stream should already have been validated */
nla_for_each_nested(nla, attr, rem) {
- if (tbl[nla_type(nla)].len == OVS_ATTR_NESTED) {
- if (tbl[nla_type(nla)].next)
- tbl = tbl[nla_type(nla)].next;
- nlattr_set(nla, val, tbl);
- } else {
+ if (tbl[nla_type(nla)].len == OVS_ATTR_NESTED)
+ nlattr_set(nla, val, tbl[nla_type(nla)].next ? : tbl);
+ else
memset(nla_data(nla), val, nla_len(nla));
- }
if (nla_type(nla) == OVS_KEY_ATTR_CT_STATE)
*(u32 *)nla_data(nla) &= CT_SUPPORTED_MASK;
skb_set_queue_mapping(skb, queue_index);
}
-/* register_prot_hook must be invoked with the po->bind_lock held,
+/* __register_prot_hook must be invoked through register_prot_hook
* or from a context in which asynchronous accesses to the packet
* socket is not possible (packet_create()).
*/
-static void register_prot_hook(struct sock *sk)
+static void __register_prot_hook(struct sock *sk)
{
struct packet_sock *po = pkt_sk(sk);
}
}
-/* {,__}unregister_prot_hook() must be invoked with the po->bind_lock
- * held. If the sync parameter is true, we will temporarily drop
+static void register_prot_hook(struct sock *sk)
+{
+ lockdep_assert_held_once(&pkt_sk(sk)->bind_lock);
+ __register_prot_hook(sk);
+}
+
+/* If the sync parameter is true, we will temporarily drop
* the po->bind_lock and do a synchronize_net to make sure no
* asynchronous packet processing paths still refer to the elements
* of po->prot_hook. If the sync parameter is false, it is the
{
struct packet_sock *po = pkt_sk(sk);
+ lockdep_assert_held_once(&po->bind_lock);
+
po->running = 0;
if (po->fanout)
packet_flush_mclist(sk);
+ lock_sock(sk);
if (po->rx_ring.pg_vec) {
memset(&req_u, 0, sizeof(req_u));
packet_set_ring(sk, &req_u, 1, 0);
memset(&req_u, 0, sizeof(req_u));
packet_set_ring(sk, &req_u, 1, 1);
}
+ release_sock(sk);
f = fanout_release(sk);
if (proto) {
po->prot_hook.type = proto;
- register_prot_hook(sk);
+ __register_prot_hook(sk);
}
mutex_lock(&net->packet.sklist_lock);
union tpacket_req_u req_u;
int len;
+ lock_sock(sk);
switch (po->tp_version) {
case TPACKET_V1:
case TPACKET_V2:
len = sizeof(req_u.req3);
break;
}
- if (optlen < len)
- return -EINVAL;
- if (copy_from_user(&req_u.req, optval, len))
- return -EFAULT;
- return packet_set_ring(sk, &req_u, 0,
- optname == PACKET_TX_RING);
+ if (optlen < len) {
+ ret = -EINVAL;
+ } else {
+ if (copy_from_user(&req_u.req, optval, len))
+ ret = -EFAULT;
+ else
+ ret = packet_set_ring(sk, &req_u, 0,
+ optname == PACKET_TX_RING);
+ }
+ release_sock(sk);
+ return ret;
}
case PACKET_COPY_THRESH:
{
if (optlen != sizeof(val))
return -EINVAL;
- if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)
- return -EBUSY;
if (copy_from_user(&val, optval, sizeof(val)))
return -EFAULT;
- po->tp_loss = !!val;
- return 0;
+
+ lock_sock(sk);
+ if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {
+ ret = -EBUSY;
+ } else {
+ po->tp_loss = !!val;
+ ret = 0;
+ }
+ release_sock(sk);
+ return ret;
}
case PACKET_AUXDATA:
{
if (copy_from_user(&val, optval, sizeof(val)))
return -EFAULT;
+ lock_sock(sk);
po->auxdata = !!val;
+ release_sock(sk);
return 0;
}
case PACKET_ORIGDEV:
if (copy_from_user(&val, optval, sizeof(val)))
return -EFAULT;
+ lock_sock(sk);
po->origdev = !!val;
+ release_sock(sk);
return 0;
}
case PACKET_VNET_HDR:
if (sock->type != SOCK_RAW)
return -EINVAL;
- if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)
- return -EBUSY;
if (optlen < sizeof(val))
return -EINVAL;
if (copy_from_user(&val, optval, sizeof(val)))
return -EFAULT;
- po->has_vnet_hdr = !!val;
- return 0;
+ lock_sock(sk);
+ if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {
+ ret = -EBUSY;
+ } else {
+ po->has_vnet_hdr = !!val;
+ ret = 0;
+ }
+ release_sock(sk);
+ return ret;
}
case PACKET_TIMESTAMP:
{
if (optlen != sizeof(val))
return -EINVAL;
- if (po->rx_ring.pg_vec || po->tx_ring.pg_vec)
- return -EBUSY;
if (copy_from_user(&val, optval, sizeof(val)))
return -EFAULT;
- po->tp_tx_has_off = !!val;
+
+ lock_sock(sk);
+ if (po->rx_ring.pg_vec || po->tx_ring.pg_vec) {
+ ret = -EBUSY;
+ } else {
+ po->tp_tx_has_off = !!val;
+ ret = 0;
+ }
+ release_sock(sk);
return 0;
}
case PACKET_QDISC_BYPASS:
/* Added to avoid minimal code churn */
struct tpacket_req *req = &req_u->req;
- lock_sock(sk);
-
rb = tx_ring ? &po->tx_ring : &po->rx_ring;
rb_queue = tx_ring ? &sk->sk_write_queue : &sk->sk_receive_queue;
if (pg_vec)
free_pg_vec(pg_vec, order, req->tp_block_nr);
out:
- release_sock(sk);
return err;
}
int copy_thresh;
spinlock_t bind_lock;
struct mutex pg_vec_lock;
- unsigned int running:1, /* prot_hook is attached*/
- auxdata:1,
+ unsigned int running; /* bind_lock must be held */
+ unsigned int auxdata:1, /* writer must hold sock lock */
origdev:1,
- has_vnet_hdr:1;
+ has_vnet_hdr:1,
+ tp_loss:1,
+ tp_tx_has_off:1;
int pressure;
int ifindex; /* bound device */
__be16 num;
enum tpacket_versions tp_version;
unsigned int tp_hdrlen;
unsigned int tp_reserve;
- unsigned int tp_loss:1;
- unsigned int tp_tx_has_off:1;
unsigned int tp_tstamp;
struct net_device __rcu *cached_dev;
int (*xmit)(struct sk_buff *skb);
MODULE_DESCRIPTION("Qualcomm IPC-router driver");
MODULE_LICENSE("GPL v2");
+MODULE_ALIAS_NETPROTO(PF_QIPCRTR);
rdsdebug("conn %p pd %p cq %p %p\n", conn, ic->i_pd,
ic->i_send_cq, ic->i_recv_cq);
- return ret;
+ goto out;
sends_out:
vfree(ic->i_sends);
ic->i_send_cq = NULL;
rds_ibdev_out:
rds_ib_remove_conn(rds_ibdev, conn);
+out:
rds_ib_dev_put(rds_ibdev);
return ret;
struct rds_cmsg_rx_trace t;
int i, j;
+ memset(&t, 0, sizeof(t));
inc->i_rx_lat_trace[RDS_MSG_RX_CMSG] = local_clock();
t.rx_traces = rs->rs_rx_traces;
for (i = 0; i < rs->rs_rx_traces; i++) {
ret = rfkill_register(rfkill->rfkill_dev);
if (ret < 0)
- return ret;
+ goto err_destroy;
platform_set_drvdata(pdev, rfkill);
dev_info(&pdev->dev, "%s device registered.\n", rfkill->name);
return 0;
+
+err_destroy:
+ rfkill_destroy(rfkill->rfkill_dev);
+
+ return ret;
}
static int rfkill_gpio_remove(struct platform_device *pdev)
memset(&cp, 0, sizeof(cp));
cp.local = rx->local;
cp.key = key;
- cp.security_level = 0;
+ cp.security_level = rx->min_sec_level;
cp.exclusive = false;
cp.upgrade = upgrade;
cp.service_id = srx->srx_service;
RXRPC_CALL_SEND_PING, /* A ping will need to be sent */
RXRPC_CALL_PINGING, /* Ping in process */
RXRPC_CALL_RETRANS_TIMEOUT, /* Retransmission due to timeout occurred */
+ RXRPC_CALL_BEGAN_RX_TIMER, /* We began the expect_rx_by timer */
};
/*
} __attribute__((packed)) pkt;
struct rxrpc_ackinfo ack_info;
size_t len;
- int ioc;
+ int ret, ioc;
u32 serial, mtu, call_id, padding;
_enter("%d", conn->debug_id);
break;
}
- kernel_sendmsg(conn->params.local->socket, &msg, iov, ioc, len);
+ ret = kernel_sendmsg(conn->params.local->socket, &msg, iov, ioc, len);
conn->params.peer->last_tx_at = ktime_get_real();
+ if (ret < 0)
+ trace_rxrpc_tx_fail(conn->debug_id, serial, ret,
+ rxrpc_tx_fail_call_final_resend);
+
_leave("");
- return;
}
/*
ret = kernel_sendmsg(conn->params.local->socket, &msg, iov, 2, len);
if (ret < 0) {
+ trace_rxrpc_tx_fail(conn->debug_id, serial, ret,
+ rxrpc_tx_fail_conn_abort);
_debug("sendmsg failed: %d", ret);
return -EAGAIN;
}
if (timo) {
unsigned long now = jiffies, expect_rx_by;
- expect_rx_by = jiffies + timo;
+ expect_rx_by = now + timo;
WRITE_ONCE(call->expect_rx_by, expect_rx_by);
rxrpc_reduce_call_timer(call, expect_rx_by, now,
rxrpc_timer_set_for_normal);
ret = kernel_sendmsg(local->socket, &msg, iov, 2, len);
if (ret < 0)
- _debug("sendmsg failed: %d", ret);
+ trace_rxrpc_tx_fail(local->debug_id, 0, ret,
+ rxrpc_tx_fail_version_reply);
_leave("");
}
}
}
- /* we want to receive ICMP errors */
- opt = 1;
- ret = kernel_setsockopt(local->socket, SOL_IP, IP_RECVERR,
- (char *) &opt, sizeof(opt));
- if (ret < 0) {
- _debug("setsockopt failed");
- goto error;
- }
+ switch (local->srx.transport.family) {
+ case AF_INET:
+ /* we want to receive ICMP errors */
+ opt = 1;
+ ret = kernel_setsockopt(local->socket, SOL_IP, IP_RECVERR,
+ (char *) &opt, sizeof(opt));
+ if (ret < 0) {
+ _debug("setsockopt failed");
+ goto error;
+ }
- /* we want to set the don't fragment bit */
- opt = IP_PMTUDISC_DO;
- ret = kernel_setsockopt(local->socket, SOL_IP, IP_MTU_DISCOVER,
- (char *) &opt, sizeof(opt));
- if (ret < 0) {
- _debug("setsockopt failed");
- goto error;
+ /* we want to set the don't fragment bit */
+ opt = IP_PMTUDISC_DO;
+ ret = kernel_setsockopt(local->socket, SOL_IP, IP_MTU_DISCOVER,
+ (char *) &opt, sizeof(opt));
+ if (ret < 0) {
+ _debug("setsockopt failed");
+ goto error;
+ }
+ break;
+
+ case AF_INET6:
+ /* we want to receive ICMP errors */
+ opt = 1;
+ ret = kernel_setsockopt(local->socket, SOL_IPV6, IPV6_RECVERR,
+ (char *) &opt, sizeof(opt));
+ if (ret < 0) {
+ _debug("setsockopt failed");
+ goto error;
+ }
+
+ /* we want to set the don't fragment bit */
+ opt = IPV6_PMTUDISC_DO;
+ ret = kernel_setsockopt(local->socket, SOL_IPV6, IPV6_MTU_DISCOVER,
+ (char *) &opt, sizeof(opt));
+ if (ret < 0) {
+ _debug("setsockopt failed");
+ goto error;
+ }
+ break;
+
+ default:
+ BUG();
}
/* set the socket up */
if (ping)
call->ping_time = now;
conn->params.peer->last_tx_at = ktime_get_real();
+ if (ret < 0)
+ trace_rxrpc_tx_fail(call->debug_id, serial, ret,
+ rxrpc_tx_fail_call_ack);
if (call->state < RXRPC_CALL_COMPLETE) {
if (ret < 0) {
ret = kernel_sendmsg(conn->params.local->socket,
&msg, iov, 1, sizeof(pkt));
conn->params.peer->last_tx_at = ktime_get_real();
+ if (ret < 0)
+ trace_rxrpc_tx_fail(call->debug_id, serial, ret,
+ rxrpc_tx_fail_call_abort);
+
rxrpc_put_connection(conn);
return ret;
conn->params.peer->last_tx_at = ktime_get_real();
up_read(&conn->params.local->defrag_sem);
+ if (ret < 0)
+ trace_rxrpc_tx_fail(call->debug_id, serial, ret,
+ rxrpc_tx_fail_call_data_nofrag);
if (ret == -EMSGSIZE)
goto send_fragmentable;
rxrpc_timer_set_for_lost_ack);
}
}
+
+ if (sp->hdr.seq == 1 &&
+ !test_and_set_bit(RXRPC_CALL_BEGAN_RX_TIMER,
+ &call->flags)) {
+ unsigned long nowj = jiffies, expect_rx_by;
+
+ expect_rx_by = nowj + call->next_rx_timo;
+ WRITE_ONCE(call->expect_rx_by, expect_rx_by);
+ rxrpc_reduce_call_timer(call, expect_rx_by, nowj,
+ rxrpc_timer_set_for_normal);
+ }
}
rxrpc_set_keepalive(call);
#endif
}
+ if (ret < 0)
+ trace_rxrpc_tx_fail(call->debug_id, serial, ret,
+ rxrpc_tx_fail_call_data_frag);
+
up_write(&conn->params.local->defrag_sem);
goto done;
}
struct kvec iov[2];
size_t size;
__be32 code;
+ int ret;
_enter("%d", local->debug_id);
whdr.flags ^= RXRPC_CLIENT_INITIATED;
whdr.flags &= RXRPC_CLIENT_INITIATED;
- kernel_sendmsg(local->socket, &msg, iov, 2, size);
+ ret = kernel_sendmsg(local->socket, &msg, iov, 2, size);
+ if (ret < 0)
+ trace_rxrpc_tx_fail(local->debug_id, 0, ret,
+ rxrpc_tx_fail_reject);
}
rxrpc_free_skb(skb, rxrpc_skb_rx_freed);
ret = kernel_sendmsg(peer->local->socket, &msg, iov, 2, len);
if (ret < 0)
- _debug("sendmsg failed: %d", ret);
+ trace_rxrpc_tx_fail(peer->debug_id, 0, ret,
+ rxrpc_tx_fail_version_keepalive);
peer->last_tx_at = ktime_get_real();
_leave("");
* Find the peer associated with an ICMP packet.
*/
static struct rxrpc_peer *rxrpc_lookup_peer_icmp_rcu(struct rxrpc_local *local,
- const struct sk_buff *skb)
+ const struct sk_buff *skb,
+ struct sockaddr_rxrpc *srx)
{
struct sock_exterr_skb *serr = SKB_EXT_ERR(skb);
- struct sockaddr_rxrpc srx;
_enter("");
- memset(&srx, 0, sizeof(srx));
- srx.transport_type = local->srx.transport_type;
- srx.transport_len = local->srx.transport_len;
- srx.transport.family = local->srx.transport.family;
+ memset(srx, 0, sizeof(*srx));
+ srx->transport_type = local->srx.transport_type;
+ srx->transport_len = local->srx.transport_len;
+ srx->transport.family = local->srx.transport.family;
/* Can we see an ICMP4 packet on an ICMP6 listening socket? and vice
* versa?
*/
- switch (srx.transport.family) {
+ switch (srx->transport.family) {
case AF_INET:
- srx.transport.sin.sin_port = serr->port;
+ srx->transport.sin.sin_port = serr->port;
switch (serr->ee.ee_origin) {
case SO_EE_ORIGIN_ICMP:
_net("Rx ICMP");
- memcpy(&srx.transport.sin.sin_addr,
+ memcpy(&srx->transport.sin.sin_addr,
skb_network_header(skb) + serr->addr_offset,
sizeof(struct in_addr));
break;
case SO_EE_ORIGIN_ICMP6:
_net("Rx ICMP6 on v4 sock");
- memcpy(&srx.transport.sin.sin_addr,
+ memcpy(&srx->transport.sin.sin_addr,
skb_network_header(skb) + serr->addr_offset + 12,
sizeof(struct in_addr));
break;
default:
- memcpy(&srx.transport.sin.sin_addr, &ip_hdr(skb)->saddr,
+ memcpy(&srx->transport.sin.sin_addr, &ip_hdr(skb)->saddr,
sizeof(struct in_addr));
break;
}
#ifdef CONFIG_AF_RXRPC_IPV6
case AF_INET6:
- srx.transport.sin6.sin6_port = serr->port;
+ srx->transport.sin6.sin6_port = serr->port;
switch (serr->ee.ee_origin) {
case SO_EE_ORIGIN_ICMP6:
_net("Rx ICMP6");
- memcpy(&srx.transport.sin6.sin6_addr,
+ memcpy(&srx->transport.sin6.sin6_addr,
skb_network_header(skb) + serr->addr_offset,
sizeof(struct in6_addr));
break;
case SO_EE_ORIGIN_ICMP:
_net("Rx ICMP on v6 sock");
- srx.transport.sin6.sin6_addr.s6_addr32[0] = 0;
- srx.transport.sin6.sin6_addr.s6_addr32[1] = 0;
- srx.transport.sin6.sin6_addr.s6_addr32[2] = htonl(0xffff);
- memcpy(srx.transport.sin6.sin6_addr.s6_addr + 12,
+ srx->transport.sin6.sin6_addr.s6_addr32[0] = 0;
+ srx->transport.sin6.sin6_addr.s6_addr32[1] = 0;
+ srx->transport.sin6.sin6_addr.s6_addr32[2] = htonl(0xffff);
+ memcpy(srx->transport.sin6.sin6_addr.s6_addr + 12,
skb_network_header(skb) + serr->addr_offset,
sizeof(struct in_addr));
break;
default:
- memcpy(&srx.transport.sin6.sin6_addr,
+ memcpy(&srx->transport.sin6.sin6_addr,
&ipv6_hdr(skb)->saddr,
sizeof(struct in6_addr));
break;
BUG();
}
- return rxrpc_lookup_peer_rcu(local, &srx);
+ return rxrpc_lookup_peer_rcu(local, srx);
}
/*
void rxrpc_error_report(struct sock *sk)
{
struct sock_exterr_skb *serr;
+ struct sockaddr_rxrpc srx;
struct rxrpc_local *local = sk->sk_user_data;
struct rxrpc_peer *peer;
struct sk_buff *skb;
}
rcu_read_lock();
- peer = rxrpc_lookup_peer_icmp_rcu(local, skb);
+ peer = rxrpc_lookup_peer_icmp_rcu(local, skb, &srx);
if (peer && !rxrpc_get_peer_maybe(peer))
peer = NULL;
if (!peer) {
return;
}
+ trace_rxrpc_rx_icmp(peer, &serr->ee, &srx);
+
if ((serr->ee.ee_origin == SO_EE_ORIGIN_ICMP &&
serr->ee.ee_type == ICMP_DEST_UNREACH &&
serr->ee.ee_code == ICMP_FRAG_NEEDED)) {
ee = &serr->ee;
- _net("Rx Error o=%d t=%d c=%d e=%d",
- ee->ee_origin, ee->ee_type, ee->ee_code, ee->ee_errno);
-
err = ee->ee_errno;
switch (ee->ee_origin) {
ret = kernel_sendmsg(conn->params.local->socket, &msg, iov, 2, len);
if (ret < 0) {
- _debug("sendmsg failed: %d", ret);
+ trace_rxrpc_tx_fail(conn->debug_id, serial, ret,
+ rxrpc_tx_fail_conn_challenge);
return -EAGAIN;
}
ret = kernel_sendmsg(conn->params.local->socket, &msg, iov, 3, len);
if (ret < 0) {
- _debug("sendmsg failed: %d", ret);
+ trace_rxrpc_tx_fail(conn->debug_id, serial, ret,
+ rxrpc_tx_fail_conn_response);
return -EAGAIN;
}
ret = rxrpc_send_data_packet(call, skb, false);
if (ret < 0) {
+ switch (ret) {
+ case -ENETUNREACH:
+ case -EHOSTUNREACH:
+ case -ECONNREFUSED:
+ rxrpc_set_call_completion(call,
+ RXRPC_CALL_LOCAL_ERROR,
+ 0, ret);
+ goto out;
+ }
_debug("need instant resend %d", ret);
rxrpc_instant_resend(call, ix);
} else {
rxrpc_timer_set_for_send);
}
+out:
rxrpc_free_skb(skb, rxrpc_skb_tx_freed);
_leave("");
}
}
}
- return 0;
+ return -ENOENT;
}
static int tcf_ife_decode(struct sk_buff *skb, const struct tc_action *a,
u16 mtype;
u16 dlen;
- curr_data = ife_tlv_meta_decode(tlv_data, &mtype, &dlen, NULL);
+ curr_data = ife_tlv_meta_decode(tlv_data, ifehdr_end, &mtype,
+ &dlen, NULL);
+ if (!curr_data) {
+ qstats_drop_inc(this_cpu_ptr(ife->common.cpu_qstats));
+ return TC_ACT_SHOT;
+ }
if (find_decode_metaid(skb, ife, mtype, dlen, curr_data)) {
/* abuse overlimits to count when we receive metadata
return 0;
if (!flags) {
- tcf_idr_release(*a, bind);
+ if (exists)
+ tcf_idr_release(*a, bind);
return -EINVAL;
}
if (exists && bind)
return 0;
- if (!lflags)
+ if (!lflags) {
+ if (exists)
+ tcf_idr_release(*a, bind);
return -EINVAL;
+ }
if (!exists) {
ret = tcf_idr_create(tn, parm->index, est, a,
NL_SET_ERR_MSG(extack, "TC classifier not found");
err = -ENOENT;
}
- goto errout;
#endif
+ goto errout;
}
tp->classify = tp->ops->classify;
tp->protocol = protocol;
return f->next == &detached;
}
+static bool fq_flow_is_throttled(const struct fq_flow *f)
+{
+ return f->next == &throttled;
+}
+
+static void fq_flow_add_tail(struct fq_flow_head *head, struct fq_flow *flow)
+{
+ if (head->first)
+ head->last->next = flow;
+ else
+ head->first = flow;
+ head->last = flow;
+ flow->next = NULL;
+}
+
+static void fq_flow_unset_throttled(struct fq_sched_data *q, struct fq_flow *f)
+{
+ rb_erase(&f->rate_node, &q->delayed);
+ q->throttled_flows--;
+ fq_flow_add_tail(&q->old_flows, f);
+}
+
static void fq_flow_set_throttled(struct fq_sched_data *q, struct fq_flow *f)
{
struct rb_node **p = &q->delayed.rb_node, *parent = NULL;
static struct kmem_cache *fq_flow_cachep __read_mostly;
-static void fq_flow_add_tail(struct fq_flow_head *head, struct fq_flow *flow)
-{
- if (head->first)
- head->last->next = flow;
- else
- head->first = flow;
- head->last = flow;
- flow->next = NULL;
-}
/* limit number of collected flows per round */
#define FQ_GC_MAX 8
f->socket_hash != sk->sk_hash)) {
f->credit = q->initial_quantum;
f->socket_hash = sk->sk_hash;
+ if (fq_flow_is_throttled(f))
+ fq_flow_unset_throttled(q, f);
f->time_next_packet = 0ULL;
}
return f;
q->time_next_delayed_flow = f->time_next_packet;
break;
}
- rb_erase(p, &q->delayed);
- q->throttled_flows--;
- fq_flow_add_tail(&q->old_flows, f);
+ fq_flow_unset_throttled(q, f);
}
}
struct sctp_endpoint *ep;
struct sctp_chunk *chunk;
struct sctp_inq *inqueue;
- int state;
+ int first_time = 1; /* is this the first time through the loop */
int error = 0;
+ int state;
/* The association should be held so we should be safe. */
ep = asoc->ep;
state = asoc->state;
subtype = SCTP_ST_CHUNK(chunk->chunk_hdr->type);
+ /* If the first chunk in the packet is AUTH, do special
+ * processing specified in Section 6.3 of SCTP-AUTH spec
+ */
+ if (first_time && subtype.chunk == SCTP_CID_AUTH) {
+ struct sctp_chunkhdr *next_hdr;
+
+ next_hdr = sctp_inq_peek(inqueue);
+ if (!next_hdr)
+ goto normal;
+
+ /* If the next chunk is COOKIE-ECHO, skip the AUTH
+ * chunk while saving a pointer to it so we can do
+ * Authentication later (during cookie-echo
+ * processing).
+ */
+ if (next_hdr->type == SCTP_CID_COOKIE_ECHO) {
+ chunk->auth_chunk = skb_clone(chunk->skb,
+ GFP_ATOMIC);
+ chunk->auth = 1;
+ continue;
+ }
+ }
+
+normal:
/* SCTP-AUTH, Section 6.3:
* The receiver has a list of chunk types which it expects
* to be received only after an AUTH-chunk. This list has
/* If there is an error on chunk, discard this packet. */
if (error && chunk)
chunk->pdiscard = 1;
+
+ if (first_time)
+ first_time = 0;
}
sctp_association_put(asoc);
}
skb_pull(chunk->skb, sizeof(*ch));
chunk->subh.v = NULL; /* Subheader is no longer valid. */
- if (chunk->chunk_end + sizeof(*ch) < skb_tail_pointer(chunk->skb)) {
+ if (chunk->chunk_end + sizeof(*ch) <= skb_tail_pointer(chunk->skb)) {
/* This is not a singleton */
chunk->singleton = 0;
} else if (chunk->chunk_end > skb_tail_pointer(chunk->skb)) {
addr->v6.sin6_scope_id = 0;
}
-/* Compare addresses exactly.
- * v4-mapped-v6 is also in consideration.
- */
-static int sctp_v6_cmp_addr(const union sctp_addr *addr1,
- const union sctp_addr *addr2)
+static int __sctp_v6_cmp_addr(const union sctp_addr *addr1,
+ const union sctp_addr *addr2)
{
if (addr1->sa.sa_family != addr2->sa.sa_family) {
if (addr1->sa.sa_family == AF_INET &&
addr2->sa.sa_family == AF_INET6 &&
- ipv6_addr_v4mapped(&addr2->v6.sin6_addr)) {
- if (addr2->v6.sin6_port == addr1->v4.sin_port &&
- addr2->v6.sin6_addr.s6_addr32[3] ==
- addr1->v4.sin_addr.s_addr)
- return 1;
- }
+ ipv6_addr_v4mapped(&addr2->v6.sin6_addr) &&
+ addr2->v6.sin6_addr.s6_addr32[3] ==
+ addr1->v4.sin_addr.s_addr)
+ return 1;
+
if (addr2->sa.sa_family == AF_INET &&
addr1->sa.sa_family == AF_INET6 &&
- ipv6_addr_v4mapped(&addr1->v6.sin6_addr)) {
- if (addr1->v6.sin6_port == addr2->v4.sin_port &&
- addr1->v6.sin6_addr.s6_addr32[3] ==
- addr2->v4.sin_addr.s_addr)
- return 1;
- }
+ ipv6_addr_v4mapped(&addr1->v6.sin6_addr) &&
+ addr1->v6.sin6_addr.s6_addr32[3] ==
+ addr2->v4.sin_addr.s_addr)
+ return 1;
+
return 0;
}
- if (addr1->v6.sin6_port != addr2->v6.sin6_port)
- return 0;
+
if (!ipv6_addr_equal(&addr1->v6.sin6_addr, &addr2->v6.sin6_addr))
return 0;
+
/* If this is a linklocal address, compare the scope_id. */
- if (ipv6_addr_type(&addr1->v6.sin6_addr) & IPV6_ADDR_LINKLOCAL) {
- if (addr1->v6.sin6_scope_id && addr2->v6.sin6_scope_id &&
- (addr1->v6.sin6_scope_id != addr2->v6.sin6_scope_id)) {
- return 0;
- }
- }
+ if ((ipv6_addr_type(&addr1->v6.sin6_addr) & IPV6_ADDR_LINKLOCAL) &&
+ addr1->v6.sin6_scope_id && addr2->v6.sin6_scope_id &&
+ addr1->v6.sin6_scope_id != addr2->v6.sin6_scope_id)
+ return 0;
return 1;
}
+/* Compare addresses exactly.
+ * v4-mapped-v6 is also in consideration.
+ */
+static int sctp_v6_cmp_addr(const union sctp_addr *addr1,
+ const union sctp_addr *addr2)
+{
+ return __sctp_v6_cmp_addr(addr1, addr2) &&
+ addr1->v6.sin6_port == addr2->v6.sin6_port;
+}
+
/* Initialize addr struct to INADDR_ANY. */
static void sctp_v6_inaddr_any(union sctp_addr *addr, __be16 port)
{
const union sctp_addr *addr2,
struct sctp_sock *opt)
{
- struct sctp_af *af1, *af2;
struct sock *sk = sctp_opt2sk(opt);
+ struct sctp_af *af1, *af2;
af1 = sctp_get_af_specific(addr1->sa.sa_family);
af2 = sctp_get_af_specific(addr2->sa.sa_family);
if (sctp_is_any(sk, addr1) || sctp_is_any(sk, addr2))
return 1;
- if (addr1->sa.sa_family != addr2->sa.sa_family)
- return 0;
+ if (addr1->sa.sa_family == AF_INET && addr2->sa.sa_family == AF_INET)
+ return addr1->v4.sin_addr.s_addr == addr2->v4.sin_addr.s_addr;
- return af1->cmp_addr(addr1, addr2);
+ return __sctp_v6_cmp_addr(addr1, addr2);
}
/* Verify that the provided sockaddr looks bindable. Common verification,
const struct sctp_association *asoc,
const struct sctp_chunk *chunk)
{
- static const char error[] = "Association exceeded its max_retans count";
+ static const char error[] = "Association exceeded its max_retrans count";
size_t payload_len = sizeof(error) + sizeof(struct sctp_errhdr);
struct sctp_chunk *retval;
struct sctp_cmd_seq *commands);
static enum sctp_ierror sctp_sf_authenticate(
- struct net *net,
- const struct sctp_endpoint *ep,
const struct sctp_association *asoc,
- const union sctp_subtype type,
struct sctp_chunk *chunk);
static enum sctp_disposition __sctp_sf_do_9_1_abort(
return SCTP_DISPOSITION_CONSUME;
}
+static bool sctp_auth_chunk_verify(struct net *net, struct sctp_chunk *chunk,
+ const struct sctp_association *asoc)
+{
+ struct sctp_chunk auth;
+
+ if (!chunk->auth_chunk)
+ return true;
+
+ /* SCTP-AUTH: auth_chunk pointer is only set when the cookie-echo
+ * is supposed to be authenticated and we have to do delayed
+ * authentication. We've just recreated the association using
+ * the information in the cookie and now it's much easier to
+ * do the authentication.
+ */
+
+ /* Make sure that we and the peer are AUTH capable */
+ if (!net->sctp.auth_enable || !asoc->peer.auth_capable)
+ return false;
+
+ /* set-up our fake chunk so that we can process it */
+ auth.skb = chunk->auth_chunk;
+ auth.asoc = chunk->asoc;
+ auth.sctp_hdr = chunk->sctp_hdr;
+ auth.chunk_hdr = (struct sctp_chunkhdr *)
+ skb_push(chunk->auth_chunk,
+ sizeof(struct sctp_chunkhdr));
+ skb_pull(chunk->auth_chunk, sizeof(struct sctp_chunkhdr));
+ auth.transport = chunk->transport;
+
+ return sctp_sf_authenticate(asoc, &auth) == SCTP_IERROR_NO_ERROR;
+}
+
/*
* Respond to a normal COOKIE ECHO chunk.
* We are the side that is being asked for an association.
if (error)
goto nomem_init;
- /* SCTP-AUTH: auth_chunk pointer is only set when the cookie-echo
- * is supposed to be authenticated and we have to do delayed
- * authentication. We've just recreated the association using
- * the information in the cookie and now it's much easier to
- * do the authentication.
- */
- if (chunk->auth_chunk) {
- struct sctp_chunk auth;
- enum sctp_ierror ret;
-
- /* Make sure that we and the peer are AUTH capable */
- if (!net->sctp.auth_enable || !new_asoc->peer.auth_capable) {
- sctp_association_free(new_asoc);
- return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
- }
-
- /* set-up our fake chunk so that we can process it */
- auth.skb = chunk->auth_chunk;
- auth.asoc = chunk->asoc;
- auth.sctp_hdr = chunk->sctp_hdr;
- auth.chunk_hdr = (struct sctp_chunkhdr *)
- skb_push(chunk->auth_chunk,
- sizeof(struct sctp_chunkhdr));
- skb_pull(chunk->auth_chunk, sizeof(struct sctp_chunkhdr));
- auth.transport = chunk->transport;
-
- ret = sctp_sf_authenticate(net, ep, new_asoc, type, &auth);
- if (ret != SCTP_IERROR_NO_ERROR) {
- sctp_association_free(new_asoc);
- return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
- }
+ if (!sctp_auth_chunk_verify(net, chunk, new_asoc)) {
+ sctp_association_free(new_asoc);
+ return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
}
repl = sctp_make_cookie_ack(new_asoc, chunk);
GFP_ATOMIC))
goto nomem;
+ if (sctp_auth_asoc_init_active_key(new_asoc, GFP_ATOMIC))
+ goto nomem;
+
+ if (!sctp_auth_chunk_verify(net, chunk, new_asoc))
+ return SCTP_DISPOSITION_DISCARD;
+
/* Make sure no new addresses are being added during the
* restart. Though this is a pretty complicated attack
* since you'd have to get inside the cookie.
*/
- if (!sctp_sf_check_restart_addrs(new_asoc, asoc, chunk, commands)) {
+ if (!sctp_sf_check_restart_addrs(new_asoc, asoc, chunk, commands))
return SCTP_DISPOSITION_CONSUME;
- }
/* If the endpoint is in the SHUTDOWN-ACK-SENT state and recognizes
* the peer has restarted (Action A), it MUST NOT setup a new
GFP_ATOMIC))
goto nomem;
+ if (sctp_auth_asoc_init_active_key(new_asoc, GFP_ATOMIC))
+ goto nomem;
+
+ if (!sctp_auth_chunk_verify(net, chunk, new_asoc))
+ return SCTP_DISPOSITION_DISCARD;
+
/* Update the content of current association. */
sctp_add_cmd_sf(commands, SCTP_CMD_UPDATE_ASSOC, SCTP_ASOC(new_asoc));
sctp_add_cmd_sf(commands, SCTP_CMD_NEW_STATE,
* a COOKIE ACK.
*/
+ if (!sctp_auth_chunk_verify(net, chunk, asoc))
+ return SCTP_DISPOSITION_DISCARD;
+
/* Don't accidentally move back into established state. */
if (asoc->state < SCTP_STATE_ESTABLISHED) {
sctp_add_cmd_sf(commands, SCTP_CMD_TIMER_STOP,
}
}
- repl = sctp_make_cookie_ack(new_asoc, chunk);
+ repl = sctp_make_cookie_ack(asoc, chunk);
if (!repl)
goto nomem;
* The return value is the disposition of the chunk.
*/
static enum sctp_ierror sctp_sf_authenticate(
- struct net *net,
- const struct sctp_endpoint *ep,
const struct sctp_association *asoc,
- const union sctp_subtype type,
struct sctp_chunk *chunk)
{
struct sctp_shared_key *sh_key = NULL;
commands);
auth_hdr = (struct sctp_authhdr *)chunk->skb->data;
- error = sctp_sf_authenticate(net, ep, asoc, type, chunk);
+ error = sctp_sf_authenticate(asoc, chunk);
switch (error) {
case SCTP_IERROR_AUTH_BAD_HMAC:
/* Generate the ERROR chunk and discard the rest
new->out = NULL;
new->in = NULL;
+ new->outcnt = 0;
+ new->incnt = 0;
}
static int sctp_send_reconf(struct sctp_association *asoc,
return event;
fail_mark:
- sctp_chunk_put(chunk);
kfree_skb(skb);
fail:
return NULL;
smc_copy_sock_settings(&smc->sk, smc->clcsock->sk, SK_FLAGS_CLC_TO_SMC);
}
+/* register a new rmb */
+static int smc_reg_rmb(struct smc_link *link, struct smc_buf_desc *rmb_desc)
+{
+ /* register memory region for new rmb */
+ if (smc_wr_reg_send(link, rmb_desc->mr_rx[SMC_SINGLE_LINK])) {
+ rmb_desc->regerr = 1;
+ return -EFAULT;
+ }
+ return 0;
+}
+
static int smc_clnt_conf_first_link(struct smc_sock *smc)
{
struct smc_link_group *lgr = smc->conn.lgr;
smc_wr_remember_qp_attr(link);
- rc = smc_wr_reg_send(link,
- smc->conn.rmb_desc->mr_rx[SMC_SINGLE_LINK]);
- if (rc)
+ if (smc_reg_rmb(link, smc->conn.rmb_desc))
return SMC_CLC_DECL_INTERR;
/* send CONFIRM LINK response over RoCE fabric */
goto decline_rdma_unlock;
}
} else {
- struct smc_buf_desc *buf_desc = smc->conn.rmb_desc;
-
- if (!buf_desc->reused) {
- /* register memory region for new rmb */
- rc = smc_wr_reg_send(link,
- buf_desc->mr_rx[SMC_SINGLE_LINK]);
- if (rc) {
+ if (!smc->conn.rmb_desc->reused) {
+ if (smc_reg_rmb(link, smc->conn.rmb_desc)) {
reason_code = SMC_CLC_DECL_INTERR;
goto decline_rdma_unlock;
}
link = &lgr->lnk[SMC_SINGLE_LINK];
- rc = smc_wr_reg_send(link,
- smc->conn.rmb_desc->mr_rx[SMC_SINGLE_LINK]);
- if (rc)
+ if (smc_reg_rmb(link, smc->conn.rmb_desc))
return SMC_CLC_DECL_INTERR;
/* send CONFIRM LINK request to client over the RoCE fabric */
smc_rx_init(new_smc);
if (local_contact != SMC_FIRST_CONTACT) {
- struct smc_buf_desc *buf_desc = new_smc->conn.rmb_desc;
-
- if (!buf_desc->reused) {
- /* register memory region for new rmb */
- rc = smc_wr_reg_send(link,
- buf_desc->mr_rx[SMC_SINGLE_LINK]);
- if (rc) {
+ if (!new_smc->conn.rmb_desc->reused) {
+ if (smc_reg_rmb(link, new_smc->conn.rmb_desc)) {
reason_code = SMC_CLC_DECL_INTERR;
goto decline_rdma_unlock;
}
}
out:
- if (lsmc->clcsock) {
- sock_release(lsmc->clcsock);
- lsmc->clcsock = NULL;
- }
release_sock(lsk);
sock_put(&lsmc->sk); /* sock_hold in smc_listen */
}
/* delegate to CLC child sock */
release_sock(sk);
mask = smc->clcsock->ops->poll(file, smc->clcsock, wait);
- /* if non-blocking connect finished ... */
lock_sock(sk);
- if ((sk->sk_state == SMC_INIT) && (mask & EPOLLOUT)) {
- sk->sk_err = smc->clcsock->sk->sk_err;
- if (sk->sk_err) {
- mask |= EPOLLERR;
- } else {
+ sk->sk_err = smc->clcsock->sk->sk_err;
+ if (sk->sk_err) {
+ mask |= EPOLLERR;
+ } else {
+ /* if non-blocking connect finished ... */
+ if (sk->sk_state == SMC_INIT &&
+ mask & EPOLLOUT &&
+ smc->clcsock->sk->sk_state != TCP_CLOSE) {
rc = smc_connect_rdma(smc);
if (rc < 0)
mask |= EPOLLERR;
rc = smc_close_shutdown_write(smc);
break;
case SHUT_RD:
- if (sk->sk_state == SMC_LISTEN)
- rc = smc_close_active(smc);
- else
- rc = 0;
- /* nothing more to do because peer is not involved */
+ rc = 0;
+ /* nothing more to do because peer is not involved */
break;
}
- rc1 = kernel_sock_shutdown(smc->clcsock, how);
+ if (smc->clcsock)
+ rc1 = kernel_sock_shutdown(smc->clcsock, how);
/* map sock_shutdown_cmd constants to sk_shutdown value range */
sk->sk_shutdown |= how + 1;
smc = smc_sk(sk);
lock_sock(sk);
- if (sk->sk_state != SMC_ACTIVE)
+ if (sk->sk_state != SMC_ACTIVE) {
+ release_sock(sk);
goto out;
+ }
+ release_sock(sk);
if (smc->use_fallback)
rc = kernel_sendpage(smc->clcsock, page, offset,
size, flags);
rc = sock_no_sendpage(sock, page, offset, size, flags);
out:
- release_sock(sk);
return rc;
}
static u32 smc_lgr_num; /* unique link group number */
+static void smc_buf_free(struct smc_buf_desc *buf_desc, struct smc_link *lnk,
+ bool is_rmb);
+
static void smc_lgr_schedule_free_work(struct smc_link_group *lgr)
{
/* client link group creation always follows the server link group
conn->sndbuf_size = 0;
}
if (conn->rmb_desc) {
- conn->rmb_desc->reused = true;
- conn->rmb_desc->used = 0;
- conn->rmbe_size = 0;
+ if (!conn->rmb_desc->regerr) {
+ conn->rmb_desc->reused = 1;
+ conn->rmb_desc->used = 0;
+ conn->rmbe_size = 0;
+ } else {
+ /* buf registration failed, reuse not possible */
+ struct smc_link_group *lgr = conn->lgr;
+ struct smc_link *lnk;
+
+ write_lock_bh(&lgr->rmbs_lock);
+ list_del(&conn->rmb_desc->list);
+ write_unlock_bh(&lgr->rmbs_lock);
+
+ lnk = &lgr->lnk[SMC_SINGLE_LINK];
+ smc_buf_free(conn->rmb_desc, lnk, true);
+ }
}
}
*/
u32 order; /* allocation order */
u32 used; /* currently used / unused */
- bool reused; /* new created / reused */
+ u8 reused : 1; /* new created / reused */
+ u8 regerr : 1; /* err during registration */
};
struct smc_rtoken { /* address/key of remote RMB */
static void strp_start_timer(struct strparser *strp, long timeo)
{
- if (timeo)
+ if (timeo && timeo != LONG_MAX)
mod_delayed_work(strp_wq, &strp->msg_timer_work, timeo);
}
strp_start_timer(strp, timeo);
}
+ stm->accum_len += cand_len;
strp->need_bytes = stm->strp.full_len -
stm->accum_len;
- stm->accum_len += cand_len;
stm->early_eaten = cand_len;
STRP_STATS_ADD(strp->stats.bytes, cand_len);
desc->count = 0; /* Stop reading socket */
/* Hurray, we have a new message! */
cancel_delayed_work(&strp->msg_timer_work);
strp->skb_head = NULL;
+ strp->need_bytes = 0;
STRP_STATS_INCR(strp->stats.msgs);
/* Give skb to upper layer */
return;
if (strp->need_bytes) {
- if (strp_peek_len(strp) >= strp->need_bytes)
- strp->need_bytes = 0;
- else
+ if (strp_peek_len(strp) < strp->need_bytes)
return;
}
struct dentry *clnt_dir = pipe_dentry->d_parent;
struct dentry *gssd_dir = clnt_dir->d_parent;
+ dget(pipe_dentry);
__rpc_rmpipe(d_inode(clnt_dir), pipe_dentry);
__rpc_depopulate(clnt_dir, gssd_dummy_info_file, 0, 1);
__rpc_depopulate(gssd_dir, gssd_dummy_clnt_dir, 0, 1);
if (IS_ERR(mr->fmr.fm_mr))
goto out_fmr_err;
+ INIT_LIST_HEAD(&mr->mr_list);
return 0;
out_fmr_err:
LIST_HEAD(unmap_list);
int rc;
- /* Ensure MW is not on any rl_registered list */
- if (!list_empty(&mr->mr_list))
- list_del(&mr->mr_list);
-
kfree(mr->fmr.fm_physaddrs);
kfree(mr->mr_sg);
if (!mr->mr_sg)
goto out_list_err;
+ INIT_LIST_HEAD(&mr->mr_list);
sg_init_table(mr->mr_sg, depth);
init_completion(&frwr->fr_linv_done);
return 0;
{
int rc;
- /* Ensure MR is not on any rl_registered list */
- if (!list_empty(&mr->mr_list))
- list_del(&mr->mr_list);
-
rc = ib_dereg_mr(mr->frwr.fr_mr);
if (rc)
pr_err("rpcrdma: final ib_dereg_mr for %p returned %i\n",
return;
out_release:
- pr_err("rpcrdma: FRWR reset failed %d, %p release\n", rc, mr);
+ pr_err("rpcrdma: FRWR reset failed %d, %p released\n", rc, mr);
r_xprt->rx_stats.mrs_orphaned++;
spin_lock(&r_xprt->rx_buf.rb_mrlock);
list_for_each_entry(mr, mrs, mr_list)
if (mr->mr_handle == rep->rr_inv_rkey) {
- list_del(&mr->mr_list);
+ list_del_init(&mr->mr_list);
trace_xprtrdma_remoteinv(mr);
mr->frwr.fr_state = FRWR_IS_INVALID;
rpcrdma_mr_unmap_and_put(mr);
list_del(&mr->mr_all);
spin_unlock(&buf->rb_mrlock);
+
+ /* Ensure MW is not on any rl_registered list */
+ if (!list_empty(&mr->mr_list))
+ list_del(&mr->mr_list);
+
ia->ri_ops->ro_release_mr(mr);
count++;
spin_lock(&buf->rb_mrlock);
struct rpcrdma_mr *mr;
mr = list_first_entry(list, struct rpcrdma_mr, mr_list);
- list_del(&mr->mr_list);
+ list_del_init(&mr->mr_list);
return mr;
}
ret = tipc_bearer_get_name(net, bearer_name, bearer_id);
if (ret || !mon)
- return -EINVAL;
+ return 0;
hdr = genlmsg_put(msg->skb, msg->portid, msg->seq, &tipc_genl_family,
NLM_F_MULTI, TIPC_NL_MON_GET);
static struct publication *tipc_service_remove_publ(struct net *net,
struct tipc_service *sc,
u32 lower, u32 upper,
- u32 node, u32 key)
+ u32 node, u32 key,
+ struct service_range **rng)
{
struct tipc_subscription *sub, *tmp;
struct service_range *sr;
list_del(&p->all_publ);
list_del(&p->local_publ);
-
- /* Remove service range item if this was its last publication */
- if (list_empty(&sr->all_publ)) {
+ if (list_empty(&sr->all_publ))
last = true;
- rb_erase(&sr->tree_node, &sc->ranges);
- kfree(sr);
- }
/* Notify any waiting subscriptions */
list_for_each_entry_safe(sub, tmp, &sc->subscriptions, service_list) {
tipc_sub_report_overlap(sub, p->lower, p->upper, TIPC_WITHDRAWN,
p->port, p->node, p->scope, last);
}
+ *rng = sr;
return p;
}
u32 node, u32 key)
{
struct tipc_service *sc = tipc_service_find(net, type);
+ struct service_range *sr = NULL;
struct publication *p = NULL;
if (!sc)
return NULL;
spin_lock_bh(&sc->lock);
- p = tipc_service_remove_publ(net, sc, lower, upper, node, key);
+ p = tipc_service_remove_publ(net, sc, lower, upper, node, key, &sr);
+
+ /* Remove service range item if this was its last publication */
+ if (sr && list_empty(&sr->all_publ)) {
+ rb_erase(&sr->tree_node, &sc->ranges);
+ kfree(sr);
+ }
/* Delete service item if this no more publications and subscriptions */
if (RB_EMPTY_ROOT(&sc->ranges) && list_empty(&sc->subscriptions)) {
/**
* tipc_nametbl_subscribe - add a subscription object to the name table
*/
-void tipc_nametbl_subscribe(struct tipc_subscription *sub)
+bool tipc_nametbl_subscribe(struct tipc_subscription *sub)
{
struct name_table *nt = tipc_name_table(sub->net);
struct tipc_net *tn = tipc_net(sub->net);
struct tipc_subscr *s = &sub->evt.s;
u32 type = tipc_sub_read(s, seq.type);
struct tipc_service *sc;
+ bool res = true;
spin_lock_bh(&tn->nametbl_lock);
sc = tipc_service_find(sub->net, type);
pr_warn("Failed to subscribe for {%u,%u,%u}\n", type,
tipc_sub_read(s, seq.lower),
tipc_sub_read(s, seq.upper));
+ res = false;
}
spin_unlock_bh(&tn->nametbl_lock);
+ return res;
}
/**
static void tipc_service_delete(struct net *net, struct tipc_service *sc)
{
struct service_range *sr, *tmpr;
- struct publication *p, *tmpb;
+ struct publication *p, *tmp;
spin_lock_bh(&sc->lock);
rbtree_postorder_for_each_entry_safe(sr, tmpr, &sc->ranges, tree_node) {
- list_for_each_entry_safe(p, tmpb,
- &sr->all_publ, all_publ) {
+ list_for_each_entry_safe(p, tmp, &sr->all_publ, all_publ) {
tipc_service_remove_publ(net, sc, p->lower, p->upper,
- p->node, p->key);
+ p->node, p->key, &sr);
kfree_rcu(p, rcu);
}
+ rb_erase(&sr->tree_node, &sc->ranges);
+ kfree(sr);
}
hlist_del_init_rcu(&sc->service_list);
spin_unlock_bh(&sc->lock);
struct publication *tipc_nametbl_remove_publ(struct net *net, u32 type,
u32 lower, u32 upper,
u32 node, u32 key);
-void tipc_nametbl_subscribe(struct tipc_subscription *s);
+bool tipc_nametbl_subscribe(struct tipc_subscription *s);
void tipc_nametbl_unsubscribe(struct tipc_subscription *s);
int tipc_nametbl_init(struct net *net);
void tipc_nametbl_stop(struct net *net);
u64 *w0 = (u64 *)&node_id[0];
u64 *w1 = (u64 *)&node_id[8];
+ if (!attrs[TIPC_NLA_NET_NODEID_W1])
+ return -EINVAL;
*w0 = nla_get_u64(attrs[TIPC_NLA_NET_NODEID]);
*w1 = nla_get_u64(attrs[TIPC_NLA_NET_NODEID_W1]);
tipc_net_init(net, node_id, 0);
const struct nla_policy tipc_nl_net_policy[TIPC_NLA_NET_MAX + 1] = {
[TIPC_NLA_NET_UNSPEC] = { .type = NLA_UNSPEC },
- [TIPC_NLA_NET_ID] = { .type = NLA_U32 }
+ [TIPC_NLA_NET_ID] = { .type = NLA_U32 },
+ [TIPC_NLA_NET_ADDR] = { .type = NLA_U32 },
+ [TIPC_NLA_NET_NODEID] = { .type = NLA_U64 },
+ [TIPC_NLA_NET_NODEID_W1] = { .type = NLA_U64 },
};
const struct nla_policy tipc_nl_link_policy[TIPC_NLA_LINK_MAX + 1] = {
int tipc_nl_node_get_link(struct sk_buff *skb, struct genl_info *info)
{
struct net *net = genl_info_net(info);
+ struct nlattr *attrs[TIPC_NLA_LINK_MAX + 1];
struct tipc_nl_msg msg;
char *name;
int err;
msg.portid = info->snd_portid;
msg.seq = info->snd_seq;
- if (!info->attrs[TIPC_NLA_LINK_NAME])
+ if (!info->attrs[TIPC_NLA_LINK])
return -EINVAL;
- name = nla_data(info->attrs[TIPC_NLA_LINK_NAME]);
+
+ err = nla_parse_nested(attrs, TIPC_NLA_LINK_MAX,
+ info->attrs[TIPC_NLA_LINK],
+ tipc_nl_link_policy, info->extack);
+ if (err)
+ return err;
+
+ if (!attrs[TIPC_NLA_LINK_NAME])
+ return -EINVAL;
+
+ name = nla_data(attrs[TIPC_NLA_LINK_NAME]);
msg.skb = nlmsg_new(NLMSG_GOODSIZE, GFP_KERNEL);
if (!msg.skb)
struct net *net = sock_net(skb->sk);
u32 prev_bearer = cb->args[0];
struct tipc_nl_msg msg;
+ int bearer_id;
int err;
- int i;
if (prev_bearer == MAX_BEARERS)
return 0;
msg.seq = cb->nlh->nlmsg_seq;
rtnl_lock();
- for (i = prev_bearer; i < MAX_BEARERS; i++) {
- prev_bearer = i;
- err = __tipc_nl_add_monitor(net, &msg, prev_bearer);
+ for (bearer_id = prev_bearer; bearer_id < MAX_BEARERS; bearer_id++) {
+ err = __tipc_nl_add_monitor(net, &msg, bearer_id);
if (err)
- goto out;
+ break;
}
-
-out:
rtnl_unlock();
- cb->args[0] = prev_bearer;
+ cb->args[0] = bearer_id;
return skb->len;
}
struct tipc_msg *hdr = &tsk->phdr;
struct tipc_name_seq *seq;
struct sk_buff_head pkts;
- u32 dnode, dport;
+ u32 dport, dnode = 0;
u32 type, inst;
int mtu, rc;
msg_set_destnode(hdr, dnode);
msg_set_destport(hdr, dest->addr.id.ref);
msg_set_hdr_sz(hdr, BASIC_H_SIZE);
+ } else {
+ return -EINVAL;
}
/* Block or return if destination link is congested */
srcaddr->sock.family = AF_TIPC;
srcaddr->sock.addrtype = TIPC_ADDR_ID;
+ srcaddr->sock.scope = 0;
srcaddr->sock.addr.id.ref = msg_origport(hdr);
srcaddr->sock.addr.id.node = msg_orignode(hdr);
srcaddr->sock.addr.name.domain = 0;
- srcaddr->sock.scope = 0;
m->msg_namelen = sizeof(struct sockaddr_tipc);
if (!msg_in_group(hdr))
/* Group message users may also want to know sending member's id */
srcaddr->member.family = AF_TIPC;
srcaddr->member.addrtype = TIPC_ADDR_NAME;
+ srcaddr->member.scope = 0;
srcaddr->member.addr.name.name.type = msg_nametype(hdr);
srcaddr->member.addr.name.name.instance = TIPC_SKB_CB(skb)->orig_member;
srcaddr->member.addr.name.domain = 0;
memcpy(&sub->evt.s, s, sizeof(*s));
spin_lock_init(&sub->lock);
kref_init(&sub->kref);
- tipc_nametbl_subscribe(sub);
+ if (!tipc_nametbl_subscribe(sub)) {
+ kfree(sub);
+ return NULL;
+ }
timer_setup(&sub->timer, tipc_sub_timeout, 0);
timeout = tipc_sub_read(&sub->evt.s, timeout);
if (timeout != TIPC_WAIT_FOREVER)
size = sg->length - offset;
offset += sg->offset;
+ ctx->in_tcp_sendpages = true;
while (1) {
if (sg_is_last(sg))
sendpage_flags = flags;
offset -= sg->offset;
ctx->partially_sent_offset = offset;
ctx->partially_sent_record = (void *)sg;
+ ctx->in_tcp_sendpages = false;
return ret;
}
}
clear_bit(TLS_PENDING_CLOSED_RECORD, &ctx->flags);
+ ctx->in_tcp_sendpages = false;
+ ctx->sk_write_space(sk);
return 0;
}
{
struct tls_context *ctx = tls_get_ctx(sk);
+ /* We are already sending pages, ignore notification */
+ if (ctx->in_tcp_sendpages)
+ return;
+
if (!sk->sk_write_pending && tls_is_pending_closed_record(ctx)) {
gfp_t sk_allocation = sk->sk_allocation;
int rc;
struct tls_context *ctx = tls_get_ctx(sk);
long timeo = sock_sndtimeo(sk, 0);
void (*sk_proto_close)(struct sock *sk, long timeout);
+ bool free_ctx = false;
lock_sock(sk);
sk_proto_close = ctx->sk_proto_close;
- if (ctx->conf == TLS_HW_RECORD)
- goto skip_tx_cleanup;
-
- if (ctx->conf == TLS_BASE) {
- kfree(ctx);
- ctx = NULL;
+ if (ctx->conf == TLS_BASE || ctx->conf == TLS_HW_RECORD) {
+ free_ctx = true;
goto skip_tx_cleanup;
}
/* free ctx for TLS_HW_RECORD, used by tcp_set_state
* for sk->sk_prot->unhash [tls_hw_unhash]
*/
- if (ctx && ctx->conf == TLS_HW_RECORD)
+ if (free_ctx)
kfree(ctx);
}
#include <net/strparser.h>
#include <net/tls.h>
+#define MAX_IV_SIZE TLS_CIPHER_AES_GCM_128_IV_SIZE
+
static int tls_do_decryption(struct sock *sk,
struct scatterlist *sgin,
struct scatterlist *sgout,
{
struct tls_context *tls_ctx = tls_get_ctx(sk);
struct tls_sw_context *ctx = tls_sw_ctx(tls_ctx);
- char iv[TLS_CIPHER_AES_GCM_128_SALT_SIZE + tls_ctx->rx.iv_size];
+ char iv[TLS_CIPHER_AES_GCM_128_SALT_SIZE + MAX_IV_SIZE];
struct scatterlist sgin_arr[MAX_SKB_FRAGS + 2];
struct scatterlist *sgin = &sgin_arr[0];
struct strp_msg *rxm = strp_msg(skb);
goto free_priv;
}
+ /* Sanity-check the IV size for stack allocations. */
+ if (iv_size > MAX_IV_SIZE) {
+ rc = -EINVAL;
+ goto free_priv;
+ }
+
cctx->prepend_size = TLS_HEADER_SIZE + nonce_size;
cctx->tag_size = tag_size;
cctx->overhead_size = cctx->prepend_size + cctx->tag_size;
}
EXPORT_SYMBOL_GPL(vsock_core_get_transport);
+static void __exit vsock_exit(void)
+{
+ /* Do nothing. This function makes this module removable. */
+}
+
module_init(vsock_init_tables);
+module_exit(vsock_exit);
MODULE_AUTHOR("VMware, Inc.");
MODULE_DESCRIPTION("VMware Virtual Socket Family");
ASSERT_RTNL();
+ if (strlen(newname) > NL80211_WIPHY_NAME_MAXLEN)
+ return -EINVAL;
+
/* prohibit calling the thing phy%d when %d is not its number */
sscanf(newname, PHY_NAME "%d%n", &wiphy_idx, &taken);
if (taken == strlen(newname) && wiphy_idx != rdev->wiphy_idx) {
if (nla_get_flag(info->attrs[NL80211_ATTR_EXTERNAL_AUTH_SUPPORT])) {
if (!info->attrs[NL80211_ATTR_SOCKET_OWNER]) {
+ kzfree(connkeys);
GENL_SET_ERR_MSG(info,
"external auth requires connection ownership");
return -EINVAL;
if (!tmp_rd) {
kfree(regdom);
+ kfree(wmm_ptrs);
return -ENOMEM;
}
regdom = tmp_rd;
return afinfo;
}
+void xfrm_flush_gc(void)
+{
+ flush_work(&xfrm_state_gc_work);
+}
+EXPORT_SYMBOL(xfrm_flush_gc);
+
/* Temporarily located here until net/xfrm/xfrm_tunnel.c is created */
void xfrm_state_delete_tunnel(struct xfrm_state *x)
{
unsigned long jiffies_expire;
};
+/*
+ * The constructor makes more sense together with klp_shadow_get_or_alloc().
+ * In this example, it would be safe to assign the pointer also to the shadow
+ * variable returned by klp_shadow_alloc(). But we wanted to show the more
+ * complicated use of the API.
+ */
+static int shadow_leak_ctor(void *obj, void *shadow_data, void *ctor_data)
+{
+ void **shadow_leak = shadow_data;
+ void *leak = ctor_data;
+
+ *shadow_leak = leak;
+ return 0;
+}
+
struct dummy *livepatch_fix1_dummy_alloc(void)
{
struct dummy *d;
* pointer to handle resource release.
*/
leak = kzalloc(sizeof(int), GFP_KERNEL);
- klp_shadow_alloc(d, SV_LEAK, &leak, sizeof(leak), GFP_KERNEL);
+ klp_shadow_alloc(d, SV_LEAK, sizeof(leak), GFP_KERNEL,
+ shadow_leak_ctor, leak);
pr_info("%s: dummy @ %p, expires @ %lx\n",
__func__, d, d->jiffies_expire);
return d;
}
+static void livepatch_fix1_dummy_leak_dtor(void *obj, void *shadow_data)
+{
+ void *d = obj;
+ void **shadow_leak = shadow_data;
+
+ kfree(*shadow_leak);
+ pr_info("%s: dummy @ %p, prevented leak @ %p\n",
+ __func__, d, *shadow_leak);
+}
+
void livepatch_fix1_dummy_free(struct dummy *d)
{
- void **shadow_leak, *leak;
+ void **shadow_leak;
/*
* Patch: fetch the saved SV_LEAK shadow variable, detach and
* was loaded.)
*/
shadow_leak = klp_shadow_get(d, SV_LEAK);
- if (shadow_leak) {
- leak = *shadow_leak;
- klp_shadow_free(d, SV_LEAK);
- kfree(leak);
- pr_info("%s: dummy @ %p, prevented leak @ %p\n",
- __func__, d, leak);
- } else {
+ if (shadow_leak)
+ klp_shadow_free(d, SV_LEAK, livepatch_fix1_dummy_leak_dtor);
+ else
pr_info("%s: dummy @ %p leaked!\n", __func__, d);
- }
kfree(d);
}
static void livepatch_shadow_fix1_exit(void)
{
/* Cleanup any existing SV_LEAK shadow variables */
- klp_shadow_free_all(SV_LEAK);
+ klp_shadow_free_all(SV_LEAK, livepatch_fix1_dummy_leak_dtor);
WARN_ON(klp_unregister_patch(&patch));
}
bool livepatch_fix2_dummy_check(struct dummy *d, unsigned long jiffies)
{
int *shadow_count;
- int count;
/*
* Patch: handle in-flight dummy structures, if they do not
* already have a SV_COUNTER shadow variable, then attach a
* new one.
*/
- count = 0;
shadow_count = klp_shadow_get_or_alloc(d, SV_COUNTER,
- &count, sizeof(count),
- GFP_NOWAIT);
+ sizeof(*shadow_count), GFP_NOWAIT,
+ NULL, NULL);
if (shadow_count)
*shadow_count += 1;
return time_after(jiffies, d->jiffies_expire);
}
+static void livepatch_fix2_dummy_leak_dtor(void *obj, void *shadow_data)
+{
+ void *d = obj;
+ void **shadow_leak = shadow_data;
+
+ kfree(*shadow_leak);
+ pr_info("%s: dummy @ %p, prevented leak @ %p\n",
+ __func__, d, *shadow_leak);
+}
+
void livepatch_fix2_dummy_free(struct dummy *d)
{
- void **shadow_leak, *leak;
+ void **shadow_leak;
int *shadow_count;
/* Patch: copy the memory leak patch from the fix1 module. */
shadow_leak = klp_shadow_get(d, SV_LEAK);
- if (shadow_leak) {
- leak = *shadow_leak;
- klp_shadow_free(d, SV_LEAK);
- kfree(leak);
- pr_info("%s: dummy @ %p, prevented leak @ %p\n",
- __func__, d, leak);
- } else {
+ if (shadow_leak)
+ klp_shadow_free(d, SV_LEAK, livepatch_fix2_dummy_leak_dtor);
+ else
pr_info("%s: dummy @ %p leaked!\n", __func__, d);
- }
/*
* Patch: fetch the SV_COUNTER shadow variable and display
if (shadow_count) {
pr_info("%s: dummy @ %p, check counter = %d\n",
__func__, d, *shadow_count);
- klp_shadow_free(d, SV_COUNTER);
+ klp_shadow_free(d, SV_COUNTER, NULL);
}
kfree(d);
static void livepatch_shadow_fix2_exit(void)
{
/* Cleanup any existing SV_COUNTER shadow variables */
- klp_shadow_free_all(SV_COUNTER);
+ klp_shadow_free_all(SV_COUNTER, NULL);
WARN_ON(klp_unregister_patch(&patch));
}
# asm/sysreg.h - inline assembly used by it is incompatible with llvm.
# But, there is no easy way to fix it, so just exclude it since it is
# useless for BPF samples.
+#
+# -target bpf option required with SK_MSG programs, this is to ensure
+# reading 'void *' data types for data and data_end are __u64 reads.
$(obj)/%.o: $(src)/%.c
$(CLANG) $(NOSTDINC_FLAGS) $(LINUXINCLUDE) $(EXTRA_CFLAGS) -I$(obj) \
-D__KERNEL__ -D__ASM_SYSREG_H -Wno-unused-value -Wno-pointer-sign \
-Wno-compare-distinct-pointer-types \
-Wno-gnu-variable-sized-type-not-at-end \
-Wno-address-of-packed-member -Wno-tautological-compare \
- -Wno-unknown-warning-option \
- -O2 -emit-llvm -c $< -o -| $(LLC) -march=bpf -filetype=obj -o $@
+ -Wno-unknown-warning-option -O2 -target bpf \
+ -emit-llvm -c $< -o -| $(LLC) -march=bpf -filetype=obj -o $@
endif
ifdef CONFIG_GCC_PLUGIN_SANCOV
- ifeq ($(CFLAGS_KCOV),)
+ ifeq ($(strip $(CFLAGS_KCOV)),)
# It is needed because of the gcc-plugin.sh and gcc version checks.
gcc-plugin-$(CONFIG_GCC_PLUGIN_SANCOV) += sancov_plugin.so
$(call if_changed,bison)
quiet_cmd_bison_h = YACC $@
- cmd_bison_h = bison -o/dev/null --defines=$@ -t -l $<
+ cmd_bison_h = $(YACC) -o/dev/null --defines=$@ -t -l $<
$(obj)/%.tab.h: $(src)/%.y FORCE
$(call if_changed,bison_h)
FAIL(c, dti, node, "incorrect #size-cells for PCI bridge");
prop = get_property(node, "bus-range");
- if (!prop) {
- FAIL(c, dti, node, "missing bus-range for PCI bridge");
+ if (!prop)
return;
- }
+
if (prop->val.len != (sizeof(cell_t) * 2)) {
FAIL_PROP(c, dti, node, prop, "value must be 2 cells");
return;
#!/usr/bin/env perl
-# Copyright (c) Mauro Carvalho Chehab <mchehab@infradead.org>
+# Copyright (c) Mauro Carvalho Chehab <mchehab@kernel.org>
# Released under GPLv2
#
# In order to use, you need to:
echo "$file_lines" | while read -r line
do
echo $line
- eval $(echo $line | awk -F "[ :]" '{printf("n1=%d;n2=%d;f=%s",$NF-5, $NF+5, $(NF-1))}')
+ n=$(echo $line | sed 's/.*:\([0-9]\+\).*/\1/g')
+ n1=$[$n-5]
+ n2=$[$n+5]
+ f=$(echo $line | sed 's/.*at \(.\+\):.*/\1/g')
awk 'NR>=strtonum("'$n1'") && NR<=strtonum("'$n2'") {printf("%d\t%s\n", NR, $0)}' $f
done
# so that 'bison: not found' will be displayed if it is missing.
ifeq ($(findstring 1,$(KBUILD_ENABLE_EXTRA_GCC_CHECKS)),)
-quiet_cmd_bison_no_warn = $(quet_cmd_bison)
+quiet_cmd_bison_no_warn = $(quiet_cmd_bison)
cmd_bison_no_warn = $(YACC) --version >/dev/null; \
$(cmd_bison) 2>/dev/null
$(obj)/parse.tab.c: $(src)/parse.y FORCE
$(call if_changed,bison_no_warn)
-quiet_cmd_bison_h_no_warn = $(quet_cmd_bison_h)
+quiet_cmd_bison_h_no_warn = $(quiet_cmd_bison_h)
cmd_bison_h_no_warn = $(YACC) --version >/dev/null; \
$(cmd_bison_h) 2>/dev/null
goto out;
}
- /* There will be a line like so:
- deps_drivers/net/dummy.o := \
- drivers/net/dummy.c \
- $(wildcard include/config/net/fastroute.h) \
- include/linux/module.h \
-
- Sum all files in the same dir or subdirs.
- */
+ /* Sum all files in the same dir or subdirs. */
while ((line = get_next_line(&pos, file, flen)) != NULL) {
char* p = line;
#!/usr/bin/perl
# SPDX-License-Identifier: GPL-2.0
#
-# Author: Mauro Carvalho Chehab <mchehab@s-opensource.com>
+# Author: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
#
# Produce manpages from kernel-doc.
# See Documentation/doc-guide/kernel-doc.rst for instructions
magic |= VFS_CAP_FLAGS_EFFECTIVE;
memcpy(&cap->data, &nscap->data, sizeof(__le32) * 2 * VFS_CAP_U32);
cap->magic_etc = cpu_to_le32(magic);
+ } else {
+ size = -ENOMEM;
}
}
kfree(tmpbuf);
int op_flag)
{
struct snd_ctl_tlv header;
- unsigned int *container;
+ unsigned int __user *container;
unsigned int container_size;
struct snd_kcontrol *kctl;
struct snd_ctl_elem_id id;
s32 __user *src)
{
snd_pcm_sframes_t delay;
+ int err;
- delay = snd_pcm_delay(substream);
- if (delay < 0)
- return delay;
+ err = snd_pcm_delay(substream, &delay);
+ if (err)
+ return err;
if (put_user(delay, src))
return -EFAULT;
return 0;
return -ENOTTY;
if (substream->stream != dir)
return -EINVAL;
+ if (substream->runtime->status->state == SNDRV_PCM_STATE_OPEN)
+ return -EBADFD;
if ((ch = substream->runtime->channels) > 128)
return -EINVAL;
return err;
}
-static snd_pcm_sframes_t snd_pcm_delay(struct snd_pcm_substream *substream)
+static int snd_pcm_delay(struct snd_pcm_substream *substream,
+ snd_pcm_sframes_t *delay)
{
struct snd_pcm_runtime *runtime = substream->runtime;
int err;
n += runtime->delay;
}
snd_pcm_stream_unlock_irq(substream);
- return err < 0 ? err : n;
+ if (!err)
+ *delay = n;
+ return err;
}
static int snd_pcm_sync_ptr(struct snd_pcm_substream *substream,
sync_ptr.s.status.hw_ptr = status->hw_ptr;
sync_ptr.s.status.tstamp = status->tstamp;
sync_ptr.s.status.suspended_state = status->suspended_state;
+ sync_ptr.s.status.audio_tstamp = status->audio_tstamp;
snd_pcm_stream_unlock_irq(substream);
if (copy_to_user(_sync_ptr, &sync_ptr, sizeof(sync_ptr)))
return -EFAULT;
return snd_pcm_hwsync(substream);
case SNDRV_PCM_IOCTL_DELAY:
{
- snd_pcm_sframes_t delay = snd_pcm_delay(substream);
+ snd_pcm_sframes_t delay;
snd_pcm_sframes_t __user *res = arg;
+ int err;
- if (delay < 0)
- return delay;
+ err = snd_pcm_delay(substream, &delay);
+ if (err)
+ return err;
if (put_user(delay, res))
return -EFAULT;
return 0;
case SNDRV_PCM_IOCTL_DROP:
return snd_pcm_drop(substream);
case SNDRV_PCM_IOCTL_DELAY:
- {
- result = snd_pcm_delay(substream);
- if (result < 0)
- return result;
- *frames = result;
- return 0;
- }
+ return snd_pcm_delay(substream, frames);
default:
return -EINVAL;
}
/*
* mmap status record
*/
-static int snd_pcm_mmap_status_fault(struct vm_fault *vmf)
+static vm_fault_t snd_pcm_mmap_status_fault(struct vm_fault *vmf)
{
struct snd_pcm_substream *substream = vmf->vma->vm_private_data;
struct snd_pcm_runtime *runtime;
/*
* mmap control record
*/
-static int snd_pcm_mmap_control_fault(struct vm_fault *vmf)
+static vm_fault_t snd_pcm_mmap_control_fault(struct vm_fault *vmf)
{
struct snd_pcm_substream *substream = vmf->vma->vm_private_data;
struct snd_pcm_runtime *runtime;
/*
* fault callback for mmapping a RAM page
*/
-static int snd_pcm_mmap_data_fault(struct vm_fault *vmf)
+static vm_fault_t snd_pcm_mmap_data_fault(struct vm_fault *vmf)
{
struct snd_pcm_substream *substream = vmf->vma->vm_private_data;
struct snd_pcm_runtime *runtime;
struct snd_rawmidi_params params;
unsigned int val;
- if (rfile->output == NULL)
- return -EINVAL;
if (get_user(params.stream, &src->stream) ||
get_user(params.buffer_size, &src->buffer_size) ||
get_user(params.avail_min, &src->avail_min) ||
params.no_active_sensing = val;
switch (params.stream) {
case SNDRV_RAWMIDI_STREAM_OUTPUT:
+ if (!rfile->output)
+ return -EINVAL;
return snd_rawmidi_output_params(rfile->output, ¶ms);
case SNDRV_RAWMIDI_STREAM_INPUT:
+ if (!rfile->input)
+ return -EINVAL;
return snd_rawmidi_input_params(rfile->input, ¶ms);
}
return -EINVAL;
int err;
struct snd_rawmidi_status status;
- if (rfile->output == NULL)
- return -EINVAL;
if (get_user(status.stream, &src->stream))
return -EFAULT;
switch (status.stream) {
case SNDRV_RAWMIDI_STREAM_OUTPUT:
+ if (!rfile->output)
+ return -EINVAL;
err = snd_rawmidi_output_status(rfile->output, &status);
break;
case SNDRV_RAWMIDI_STREAM_INPUT:
+ if (!rfile->input)
+ return -EINVAL;
err = snd_rawmidi_input_status(rfile->input, &status);
break;
default:
int err;
struct snd_rawmidi_status status;
- if (rfile->output == NULL)
- return -EINVAL;
if (get_user(status.stream, &src->stream))
return -EFAULT;
switch (status.stream) {
case SNDRV_RAWMIDI_STREAM_OUTPUT:
+ if (!rfile->output)
+ return -EINVAL;
err = snd_rawmidi_output_status(rfile->output, &status);
break;
case SNDRV_RAWMIDI_STREAM_INPUT:
+ if (!rfile->input)
+ return -EINVAL;
err = snd_rawmidi_input_status(rfile->input, &status);
break;
default:
#include <sound/seq_oss_legacy.h>
#include "seq_oss_readq.h"
#include "seq_oss_writeq.h"
+#include <linux/nospec.h>
/*
{
struct seq_oss_synthinfo *info;
- if (!snd_seq_oss_synth_is_valid(dp, dev))
+ info = snd_seq_oss_synth_info(dp, dev);
+ if (!info)
return -ENXIO;
- info = &dp->synths[dev];
switch (info->arg.event_passing) {
case SNDRV_SEQ_OSS_PROCESS_EVENTS:
if (! info->ch || ch < 0 || ch >= info->nr_voices) {
return set_note_event(dp, dev, SNDRV_SEQ_EVENT_NOTEON, ch, note, vel, ev);
}
+ ch = array_index_nospec(ch, info->nr_voices);
if (note == 255 && info->ch[ch].note >= 0) {
/* volume control */
int type;
{
struct seq_oss_synthinfo *info;
- if (!snd_seq_oss_synth_is_valid(dp, dev))
+ info = snd_seq_oss_synth_info(dp, dev);
+ if (!info)
return -ENXIO;
- info = &dp->synths[dev];
switch (info->arg.event_passing) {
case SNDRV_SEQ_OSS_PROCESS_EVENTS:
if (! info->ch || ch < 0 || ch >= info->nr_voices) {
return set_note_event(dp, dev, SNDRV_SEQ_EVENT_NOTEON, ch, note, vel, ev);
}
+ ch = array_index_nospec(ch, info->nr_voices);
if (info->ch[ch].note >= 0) {
note = info->ch[ch].note;
info->ch[ch].vel = 0;
static int
set_note_event(struct seq_oss_devinfo *dp, int dev, int type, int ch, int note, int vel, struct snd_seq_event *ev)
{
- if (! snd_seq_oss_synth_is_valid(dp, dev))
+ if (!snd_seq_oss_synth_info(dp, dev))
return -ENXIO;
ev->type = type;
static int
set_control_event(struct seq_oss_devinfo *dp, int dev, int type, int ch, int param, int val, struct snd_seq_event *ev)
{
- if (! snd_seq_oss_synth_is_valid(dp, dev))
+ if (!snd_seq_oss_synth_info(dp, dev))
return -ENXIO;
ev->type = type;
#include "../seq_lock.h"
#include <linux/init.h>
#include <linux/slab.h>
+#include <linux/nospec.h>
/*
{
if (dev < 0 || dev >= dp->max_mididev)
return NULL;
+ dev = array_index_nospec(dev, dp->max_mididev);
return get_mdev(dev);
}
#include <linux/init.h>
#include <linux/module.h>
#include <linux/slab.h>
+#include <linux/nospec.h>
/*
* constants
dp->max_synthdev = 0;
}
-/*
- * check if the specified device is MIDI mapped device
- */
-static int
-is_midi_dev(struct seq_oss_devinfo *dp, int dev)
+static struct seq_oss_synthinfo *
+get_synthinfo_nospec(struct seq_oss_devinfo *dp, int dev)
{
if (dev < 0 || dev >= dp->max_synthdev)
- return 0;
- if (dp->synths[dev].is_midi)
- return 1;
- return 0;
+ return NULL;
+ dev = array_index_nospec(dev, SNDRV_SEQ_OSS_MAX_SYNTH_DEVS);
+ return &dp->synths[dev];
}
/*
get_synthdev(struct seq_oss_devinfo *dp, int dev)
{
struct seq_oss_synth *rec;
- if (dev < 0 || dev >= dp->max_synthdev)
- return NULL;
- if (! dp->synths[dev].opened)
+ struct seq_oss_synthinfo *info = get_synthinfo_nospec(dp, dev);
+
+ if (!info)
return NULL;
- if (dp->synths[dev].is_midi)
- return &midi_synth_dev;
- if ((rec = get_sdev(dev)) == NULL)
+ if (!info->opened)
return NULL;
+ if (info->is_midi) {
+ rec = &midi_synth_dev;
+ snd_use_lock_use(&rec->use_lock);
+ } else {
+ rec = get_sdev(dev);
+ if (!rec)
+ return NULL;
+ }
if (! rec->opened) {
snd_use_lock_free(&rec->use_lock);
return NULL;
struct seq_oss_synth *rec;
struct seq_oss_synthinfo *info;
- if (snd_BUG_ON(dev < 0 || dev >= dp->max_synthdev))
- return;
- info = &dp->synths[dev];
- if (! info->opened)
+ info = get_synthinfo_nospec(dp, dev);
+ if (!info || !info->opened)
return;
if (info->sysex)
info->sysex->len = 0; /* reset sysex */
const char __user *buf, int p, int c)
{
struct seq_oss_synth *rec;
+ struct seq_oss_synthinfo *info;
int rc;
- if (dev < 0 || dev >= dp->max_synthdev)
+ info = get_synthinfo_nospec(dp, dev);
+ if (!info)
return -ENXIO;
- if (is_midi_dev(dp, dev))
+ if (info->is_midi)
return 0;
if ((rec = get_synthdev(dp, dev)) == NULL)
return -ENXIO;
if (rec->oper.load_patch == NULL)
rc = -ENXIO;
else
- rc = rec->oper.load_patch(&dp->synths[dev].arg, fmt, buf, p, c);
+ rc = rec->oper.load_patch(&info->arg, fmt, buf, p, c);
snd_use_lock_free(&rec->use_lock);
return rc;
}
/*
- * check if the device is valid synth device
+ * check if the device is valid synth device and return the synth info
*/
-int
-snd_seq_oss_synth_is_valid(struct seq_oss_devinfo *dp, int dev)
+struct seq_oss_synthinfo *
+snd_seq_oss_synth_info(struct seq_oss_devinfo *dp, int dev)
{
struct seq_oss_synth *rec;
+
rec = get_synthdev(dp, dev);
if (rec) {
snd_use_lock_free(&rec->use_lock);
- return 1;
+ return get_synthinfo_nospec(dp, dev);
}
- return 0;
+ return NULL;
}
int i, send;
unsigned char *dest;
struct seq_oss_synth_sysex *sysex;
+ struct seq_oss_synthinfo *info;
- if (! snd_seq_oss_synth_is_valid(dp, dev))
+ info = snd_seq_oss_synth_info(dp, dev);
+ if (!info)
return -ENXIO;
- sysex = dp->synths[dev].sysex;
+ sysex = info->sysex;
if (sysex == NULL) {
sysex = kzalloc(sizeof(*sysex), GFP_KERNEL);
if (sysex == NULL)
return -ENOMEM;
- dp->synths[dev].sysex = sysex;
+ info->sysex = sysex;
}
send = 0;
int
snd_seq_oss_synth_addr(struct seq_oss_devinfo *dp, int dev, struct snd_seq_event *ev)
{
- if (! snd_seq_oss_synth_is_valid(dp, dev))
+ struct seq_oss_synthinfo *info = snd_seq_oss_synth_info(dp, dev);
+
+ if (!info)
return -EINVAL;
- snd_seq_oss_fill_addr(dp, ev, dp->synths[dev].arg.addr.client,
- dp->synths[dev].arg.addr.port);
+ snd_seq_oss_fill_addr(dp, ev, info->arg.addr.client,
+ info->arg.addr.port);
return 0;
}
snd_seq_oss_synth_ioctl(struct seq_oss_devinfo *dp, int dev, unsigned int cmd, unsigned long addr)
{
struct seq_oss_synth *rec;
+ struct seq_oss_synthinfo *info;
int rc;
- if (is_midi_dev(dp, dev))
+ info = get_synthinfo_nospec(dp, dev);
+ if (!info || info->is_midi)
return -ENXIO;
if ((rec = get_synthdev(dp, dev)) == NULL)
return -ENXIO;
if (rec->oper.ioctl == NULL)
rc = -ENXIO;
else
- rc = rec->oper.ioctl(&dp->synths[dev].arg, cmd, addr);
+ rc = rec->oper.ioctl(&info->arg, cmd, addr);
snd_use_lock_free(&rec->use_lock);
return rc;
}
int
snd_seq_oss_synth_raw_event(struct seq_oss_devinfo *dp, int dev, unsigned char *data, struct snd_seq_event *ev)
{
- if (! snd_seq_oss_synth_is_valid(dp, dev) || is_midi_dev(dp, dev))
+ struct seq_oss_synthinfo *info;
+
+ info = snd_seq_oss_synth_info(dp, dev);
+ if (!info || info->is_midi)
return -ENXIO;
ev->type = SNDRV_SEQ_EVENT_OSS;
memcpy(ev->data.raw8.d, data, 8);
void snd_seq_oss_synth_reset(struct seq_oss_devinfo *dp, int dev);
int snd_seq_oss_synth_load_patch(struct seq_oss_devinfo *dp, int dev, int fmt,
const char __user *buf, int p, int c);
-int snd_seq_oss_synth_is_valid(struct seq_oss_devinfo *dp, int dev);
+struct seq_oss_synthinfo *snd_seq_oss_synth_info(struct seq_oss_devinfo *dp,
+ int dev);
int snd_seq_oss_synth_sysex(struct seq_oss_devinfo *dp, int dev, unsigned char *buf,
struct snd_seq_event *ev);
int snd_seq_oss_synth_addr(struct seq_oss_devinfo *dp, int dev, struct snd_seq_event *ev);
}
return;
}
+ spin_lock_irqsave(&substream->runtime->lock, flags);
if (vmidi->event.type != SNDRV_SEQ_EVENT_NONE) {
if (snd_seq_kernel_client_dispatch(vmidi->client, &vmidi->event, in_atomic(), 0) < 0)
- return;
+ goto out;
vmidi->event.type = SNDRV_SEQ_EVENT_NONE;
}
- spin_lock_irqsave(&substream->runtime->lock, flags);
while (1) {
count = __snd_rawmidi_transmit_peek(substream, buf, sizeof(buf));
if (count <= 0)
{
struct loopback *loopback = snd_kcontrol_chip(kcontrol);
+ mutex_lock(&loopback->cable_lock);
ucontrol->value.integer.value[0] =
loopback->setup[kcontrol->id.subdevice]
[kcontrol->id.device].rate_shift;
+ mutex_unlock(&loopback->cable_lock);
return 0;
}
{
struct loopback *loopback = snd_kcontrol_chip(kcontrol);
+ mutex_lock(&loopback->cable_lock);
ucontrol->value.integer.value[0] =
loopback->setup[kcontrol->id.subdevice]
[kcontrol->id.device].notify;
+ mutex_unlock(&loopback->cable_lock);
return 0;
}
int change = 0;
val = ucontrol->value.integer.value[0] ? 1 : 0;
+ mutex_lock(&loopback->cable_lock);
if (val != loopback->setup[kcontrol->id.subdevice]
[kcontrol->id.device].notify) {
loopback->setup[kcontrol->id.subdevice]
[kcontrol->id.device].notify = val;
change = 1;
}
+ mutex_unlock(&loopback->cable_lock);
return change;
}
struct snd_ctl_elem_value *ucontrol)
{
struct loopback *loopback = snd_kcontrol_chip(kcontrol);
- struct loopback_cable *cable = loopback->cables
- [kcontrol->id.subdevice][kcontrol->id.device ^ 1];
+ struct loopback_cable *cable;
+
unsigned int val = 0;
+ mutex_lock(&loopback->cable_lock);
+ cable = loopback->cables[kcontrol->id.subdevice][kcontrol->id.device ^ 1];
if (cable != NULL) {
unsigned int running = cable->running ^ cable->pause;
val = (running & (1 << SNDRV_PCM_STREAM_PLAYBACK)) ? 1 : 0;
}
+ mutex_unlock(&loopback->cable_lock);
ucontrol->value.integer.value[0] = val;
return 0;
}
{
struct loopback *loopback = snd_kcontrol_chip(kcontrol);
+ mutex_lock(&loopback->cable_lock);
ucontrol->value.integer.value[0] =
loopback->setup[kcontrol->id.subdevice]
[kcontrol->id.device].rate;
+ mutex_unlock(&loopback->cable_lock);
return 0;
}
{
struct loopback *loopback = snd_kcontrol_chip(kcontrol);
+ mutex_lock(&loopback->cable_lock);
ucontrol->value.integer.value[0] =
loopback->setup[kcontrol->id.subdevice]
[kcontrol->id.device].channels;
+ mutex_unlock(&loopback->cable_lock);
return 0;
}
#include <linux/slab.h>
#include <linux/export.h>
+#include <linux/nospec.h>
#include <sound/opl3.h>
#include <sound/asound_fm.h>
{
unsigned short reg_side;
unsigned char op_offset;
- unsigned char voice_offset;
+ unsigned char voice_offset, voice_op;
unsigned short opl3_reg;
unsigned char reg_val;
voice_offset = voice->voice - MAX_OPL2_VOICES;
}
/* Get register offset of operator */
- op_offset = snd_opl3_regmap[voice_offset][voice->op];
+ voice_offset = array_index_nospec(voice_offset, MAX_OPL2_VOICES);
+ voice_op = array_index_nospec(voice->op, 4);
+ op_offset = snd_opl3_regmap[voice_offset][voice_op];
reg_val = 0x00;
/* Set amplitude modulation (tremolo) effect */
u32 cycle;
unsigned int packets;
- s->max_payload_length = amdtp_stream_get_max_payload(s);
-
/*
* For in-stream, first packet has come.
* For out-stream, prepared to transmit first packet
amdtp_stream_update(s);
+ if (s->direction == AMDTP_IN_STREAM)
+ s->max_payload_length = amdtp_stream_get_max_payload(s);
+
if (s->flags & CIP_NO_HEADER)
s->tag = TAG_NO_CIP_HEADER;
else
err = init_stream(dice, AMDTP_IN_STREAM, i);
if (err < 0) {
for (; i >= 0; i--)
- destroy_stream(dice, AMDTP_OUT_STREAM, i);
+ destroy_stream(dice, AMDTP_IN_STREAM, i);
goto end;
}
}
#define OUI_WEISS 0x001c6a
#define OUI_LOUD 0x000ff2
#define OUI_FOCUSRITE 0x00130e
-#define OUI_TCELECTRONIC 0x001486
+#define OUI_TCELECTRONIC 0x000166
#define DICE_CATEGORY_ID 0x04
#define WEISS_CATEGORY_ID 0x00
#include "hpi_internal.h"
#include "hpimsginit.h"
+#include <linux/nospec.h>
/* The actual message size for each object type */
static u16 msg_size[HPI_OBJ_MAXINDEX + 1] = HPI_MESSAGE_SIZE_BY_OBJECT;
{
u16 size;
- if ((object > 0) && (object <= HPI_OBJ_MAXINDEX))
+ if ((object > 0) && (object <= HPI_OBJ_MAXINDEX)) {
+ object = array_index_nospec(object, HPI_OBJ_MAXINDEX + 1);
size = msg_size[object];
- else
+ } else {
size = sizeof(*phm);
+ }
memset(phm, 0, size);
phm->size = size;
{
u16 size;
- if ((object > 0) && (object <= HPI_OBJ_MAXINDEX))
+ if ((object > 0) && (object <= HPI_OBJ_MAXINDEX)) {
+ object = array_index_nospec(object, HPI_OBJ_MAXINDEX + 1);
size = res_size[object];
- else
+ } else {
size = sizeof(*phr);
+ }
memset(phr, 0, sizeof(*phr));
phr->size = size;
#include <linux/stringify.h>
#include <linux/module.h>
#include <linux/vmalloc.h>
+#include <linux/nospec.h>
#ifdef MODULE_FIRMWARE
MODULE_FIRMWARE("asihpi/dsp5000.bin");
struct hpi_adapter *pa = NULL;
if (hm->h.adapter_index < ARRAY_SIZE(adapters))
- pa = &adapters[hm->h.adapter_index];
+ pa = &adapters[array_index_nospec(hm->h.adapter_index,
+ ARRAY_SIZE(adapters))];
if (!pa || !pa->adapter || !pa->adapter->type) {
hpi_init_response(&hr->r0, hm->h.object,
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/compat.h>
+#include <linux/nospec.h>
#include <sound/core.h>
#include "hda_codec.h"
#include "hda_local.h"
if (get_user(verb, &arg->verb))
return -EFAULT;
- res = get_wcaps(codec, verb >> 24);
+ /* open-code get_wcaps(verb>>24) with nospec */
+ verb >>= 24;
+ if (verb < codec->core.start_nid ||
+ verb >= codec->core.start_nid + codec->core.num_nodes) {
+ res = 0;
+ } else {
+ verb -= codec->core.start_nid;
+ verb = array_index_nospec(verb, codec->core.num_nodes);
+ res = codec->wcaps[verb];
+ }
if (put_user(res, &arg->res))
return -EFAULT;
return 0;
*/
u8 val;
pci_read_config_byte(chip->pci, 0x42, &val);
- if (!(val & 0x80) && chip->pci->revision == 0x30)
+ if (!(val & 0x80) && (chip->pci->revision == 0x30 ||
+ chip->pci->revision == 0x20))
snoop = false;
}
pcm = get_pcm_rec(spec, per_pin->pcm_idx);
else
return;
+ if (!pcm->pcm)
+ return;
if (!test_bit(per_pin->pcm_idx, &spec->pcm_in_use))
return;
int dev, err;
int pin_idx, pcm_idx;
-
for (pcm_idx = 0; pcm_idx < spec->pcm_used; pcm_idx++) {
+ if (!get_pcm_rec(spec, pcm_idx)->pcm) {
+ /* no PCM: mark this for skipping permanently */
+ set_bit(pcm_idx, &spec->pcm_bitmap);
+ continue;
+ }
+
err = generic_hdmi_build_jack(codec, pcm_idx);
if (err < 0)
return err;
/* fallthrough */
case 0x10ec0215:
case 0x10ec0233:
+ case 0x10ec0235:
case 0x10ec0236:
case 0x10ec0255:
case 0x10ec0256:
}
}
-#if IS_REACHABLE(INPUT)
+#if IS_REACHABLE(CONFIG_INPUT)
static void gpio2_mic_hotkey_event(struct hda_codec *codec,
struct hda_jack_callback *event)
{
{ 0x19, 0x01a1913c }, /* use as headset mic, without its own jack detect */
{ }
},
+ .chained = true,
+ .chain_id = ALC269_FIXUP_HEADSET_MIC
},
};
SND_PCI_QUIRK(0x17aa, 0x30bb, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
SND_PCI_QUIRK(0x17aa, 0x30e2, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
SND_PCI_QUIRK(0x17aa, 0x310c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
+ SND_PCI_QUIRK(0x17aa, 0x312f, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
+ SND_PCI_QUIRK(0x17aa, 0x3138, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
SND_PCI_QUIRK(0x17aa, 0x313c, "ThinkCentre Station", ALC294_FIXUP_LENOVO_MIC_LOCATION),
SND_PCI_QUIRK(0x17aa, 0x3112, "ThinkCentre AIO", ALC233_FIXUP_LENOVO_LINE2_MIC_HOTKEY),
SND_PCI_QUIRK(0x17aa, 0x3902, "Lenovo E50-80", ALC269_FIXUP_DMIC_THINKPAD_ACPI),
case 0x10ec0298:
spec->codec_variant = ALC269_TYPE_ALC298;
break;
+ case 0x10ec0235:
case 0x10ec0255:
spec->codec_variant = ALC269_TYPE_ALC255;
+ spec->shutup = alc256_shutup;
+ spec->init_hook = alc256_init;
break;
case 0x10ec0236:
case 0x10ec0256:
#include <linux/pci.h>
#include <linux/math64.h>
#include <linux/io.h>
+#include <linux/nospec.h>
#include <sound/core.h>
#include <sound/control.h>
struct snd_pcm_channel_info *info)
{
struct hdspm *hdspm = snd_pcm_substream_chip(substream);
+ unsigned int channel = info->channel;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- if (snd_BUG_ON(info->channel >= hdspm->max_channels_out)) {
+ if (snd_BUG_ON(channel >= hdspm->max_channels_out)) {
dev_info(hdspm->card->dev,
"snd_hdspm_channel_info: output channel out of range (%d)\n",
- info->channel);
+ channel);
return -EINVAL;
}
- if (hdspm->channel_map_out[info->channel] < 0) {
+ channel = array_index_nospec(channel, hdspm->max_channels_out);
+ if (hdspm->channel_map_out[channel] < 0) {
dev_info(hdspm->card->dev,
"snd_hdspm_channel_info: output channel %d mapped out\n",
- info->channel);
+ channel);
return -EINVAL;
}
- info->offset = hdspm->channel_map_out[info->channel] *
+ info->offset = hdspm->channel_map_out[channel] *
HDSPM_CHANNEL_BUFFER_BYTES;
} else {
- if (snd_BUG_ON(info->channel >= hdspm->max_channels_in)) {
+ if (snd_BUG_ON(channel >= hdspm->max_channels_in)) {
dev_info(hdspm->card->dev,
"snd_hdspm_channel_info: input channel out of range (%d)\n",
- info->channel);
+ channel);
return -EINVAL;
}
- if (hdspm->channel_map_in[info->channel] < 0) {
+ channel = array_index_nospec(channel, hdspm->max_channels_in);
+ if (hdspm->channel_map_in[channel] < 0) {
dev_info(hdspm->card->dev,
"snd_hdspm_channel_info: input channel %d mapped out\n",
- info->channel);
+ channel);
return -EINVAL;
}
- info->offset = hdspm->channel_map_in[info->channel] *
+ info->offset = hdspm->channel_map_in[channel] *
HDSPM_CHANNEL_BUFFER_BYTES;
}
#include <linux/pci.h>
#include <linux/module.h>
#include <linux/io.h>
+#include <linux/nospec.h>
#include <sound/core.h>
#include <sound/control.h>
if (snd_BUG_ON(info->channel >= RME9652_NCHANNELS))
return -EINVAL;
- if ((chn = rme9652->channel_map[info->channel]) < 0) {
+ chn = rme9652->channel_map[array_index_nospec(info->channel,
+ RME9652_NCHANNELS)];
+ if (chn < 0)
return -EINVAL;
- }
info->offset = chn * RME9652_CHANNEL_BUFFER_BYTES;
info->first = 0;
#define DUAL_CHANNEL 2
static struct snd_soc_jack cz_jack;
-struct clk *da7219_dai_clk;
+static struct clk *da7219_dai_clk;
static int cz_da7219_init(struct snd_soc_pcm_runtime *rtd)
{
}
if (adau->sigmadsp) {
- ret = adau17x1_setup_firmware(adau, params_rate(params));
+ ret = adau17x1_setup_firmware(component, params_rate(params));
if (ret < 0)
return ret;
}
}
EXPORT_SYMBOL_GPL(adau17x1_volatile_register);
-int adau17x1_setup_firmware(struct adau *adau, unsigned int rate)
+int adau17x1_setup_firmware(struct snd_soc_component *component,
+ unsigned int rate)
{
int ret;
- int dspsr;
+ int dspsr, dsp_run;
+ struct adau *adau = snd_soc_component_get_drvdata(component);
+ struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component);
+
+ snd_soc_dapm_mutex_lock(dapm);
ret = regmap_read(adau->regmap, ADAU17X1_DSP_SAMPLING_RATE, &dspsr);
if (ret)
- return ret;
+ goto err;
+
+ ret = regmap_read(adau->regmap, ADAU17X1_DSP_RUN, &dsp_run);
+ if (ret)
+ goto err;
regmap_write(adau->regmap, ADAU17X1_DSP_ENABLE, 1);
regmap_write(adau->regmap, ADAU17X1_DSP_SAMPLING_RATE, 0xf);
+ regmap_write(adau->regmap, ADAU17X1_DSP_RUN, 0);
ret = sigmadsp_setup(adau->sigmadsp, rate);
if (ret) {
regmap_write(adau->regmap, ADAU17X1_DSP_ENABLE, 0);
- return ret;
+ goto err;
}
regmap_write(adau->regmap, ADAU17X1_DSP_SAMPLING_RATE, dspsr);
+ regmap_write(adau->regmap, ADAU17X1_DSP_RUN, dsp_run);
- return 0;
+err:
+ snd_soc_dapm_mutex_unlock(dapm);
+
+ return ret;
}
EXPORT_SYMBOL_GPL(adau17x1_setup_firmware);
extern const struct snd_soc_dai_ops adau17x1_dai_ops;
-int adau17x1_setup_firmware(struct adau *adau, unsigned int rate);
+int adau17x1_setup_firmware(struct snd_soc_component *component,
+ unsigned int rate);
bool adau17x1_has_dsp(struct adau *adau);
#define ADAU17X1_CLOCK_CONTROL 0x4000
return irq;
}
- ret = devm_request_irq(dev, irq, pm8916_mbhc_switch_irq_handler,
+ ret = devm_request_threaded_irq(dev, irq, NULL,
+ pm8916_mbhc_switch_irq_handler,
IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING |
IRQF_ONESHOT,
"mbhc switch irq", priv);
return irq;
}
- ret = devm_request_irq(dev, irq, mbhc_btn_press_irq_handler,
+ ret = devm_request_threaded_irq(dev, irq, NULL,
+ mbhc_btn_press_irq_handler,
IRQF_TRIGGER_RISING |
IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
"mbhc btn press irq", priv);
return irq;
}
- ret = devm_request_irq(dev, irq, mbhc_btn_release_irq_handler,
+ ret = devm_request_threaded_irq(dev, irq, NULL,
+ mbhc_btn_release_irq_handler,
IRQF_TRIGGER_RISING |
IRQF_TRIGGER_FALLING | IRQF_ONESHOT,
"mbhc btn release irq", priv);
{RT5514_PLL3_CALIB_CTRL5, 0x40220012},
{RT5514_DELAY_BUF_CTRL1, 0x7fff006a},
{RT5514_DELAY_BUF_CTRL3, 0x00000000},
+ {RT5514_ASRC_IN_CTRL1, 0x00000003},
{RT5514_DOWNFILTER0_CTRL1, 0x00020c2f},
{RT5514_DOWNFILTER0_CTRL2, 0x00020c2f},
{RT5514_DOWNFILTER0_CTRL3, 0x10000362},
case RT5514_PLL3_CALIB_CTRL5:
case RT5514_DELAY_BUF_CTRL1:
case RT5514_DELAY_BUF_CTRL3:
+ case RT5514_ASRC_IN_CTRL1:
case RT5514_DOWNFILTER0_CTRL1:
case RT5514_DOWNFILTER0_CTRL2:
case RT5514_DOWNFILTER0_CTRL3:
case RT5514_DSP_MAPPING | RT5514_PLL3_CALIB_CTRL5:
case RT5514_DSP_MAPPING | RT5514_DELAY_BUF_CTRL1:
case RT5514_DSP_MAPPING | RT5514_DELAY_BUF_CTRL3:
+ case RT5514_DSP_MAPPING | RT5514_ASRC_IN_CTRL1:
case RT5514_DSP_MAPPING | RT5514_DOWNFILTER0_CTRL1:
case RT5514_DSP_MAPPING | RT5514_DOWNFILTER0_CTRL2:
case RT5514_DSP_MAPPING | RT5514_DOWNFILTER0_CTRL3:
psr = ratio <= 256 * maxfp ? ESAI_xCCR_xPSR_BYPASS : ESAI_xCCR_xPSR_DIV8;
+ /* Do not loop-search if PM (1 ~ 256) alone can serve the ratio */
+ if (ratio <= 256) {
+ pm = ratio;
+ fp = 1;
+ goto out;
+ }
+
/* Set the max fluctuation -- 0.1% of the max devisor */
savesub = (psr ? 1 : 8) * 256 * maxfp / 1000;
* @dai_fmt: DAI configuration this device is currently used with
* @streams: Mask of current active streams: BIT(TX) and BIT(RX)
* @i2s_net: I2S and Network mode configurations of SCR register
+ * (this is the initial settings based on the DAI format)
* @synchronous: Use synchronous mode - both of TX and RX use STCK and SFCK
* @use_dma: DMA is used or FIQ with stream filter
* @use_dual_fifo: DMA with support for dual FIFO mode
}
if (!fsl_ssi_is_ac97(ssi)) {
+ /*
+ * Keep the ssi->i2s_net intact while having a local variable
+ * to override settings for special use cases. Otherwise, the
+ * ssi->i2s_net will lose the settings for regular use cases.
+ */
+ u8 i2s_net = ssi->i2s_net;
+
/* Normal + Network mode to send 16-bit data in 32-bit frames */
if (fsl_ssi_is_i2s_cbm_cfs(ssi) && sample_size == 16)
- ssi->i2s_net = SSI_SCR_I2S_MODE_NORMAL | SSI_SCR_NET;
+ i2s_net = SSI_SCR_I2S_MODE_NORMAL | SSI_SCR_NET;
/* Use Normal mode to send mono data at 1st slot of 2 slots */
if (channels == 1)
- ssi->i2s_net = SSI_SCR_I2S_MODE_NORMAL;
+ i2s_net = SSI_SCR_I2S_MODE_NORMAL;
regmap_update_bits(regs, REG_SSI_SCR,
- SSI_SCR_I2S_NET_MASK, ssi->i2s_net);
+ SSI_SCR_I2S_NET_MASK, i2s_net);
}
/* In synchronous mode, the SSI uses STCCR for capture */
for Baytrail Chromebooks but this option is now deprecated and is
not recommended, use SND_SST_ATOM_HIFI2_PLATFORM instead.
+config SND_SST_ATOM_HIFI2_PLATFORM
+ tristate
+ select SND_SOC_COMPRESS
+
config SND_SST_ATOM_HIFI2_PLATFORM_PCI
- tristate "PCI HiFi2 (Medfield, Merrifield) Platforms"
+ tristate "PCI HiFi2 (Merrifield) Platforms"
depends on X86 && PCI
select SND_SST_IPC_PCI
- select SND_SOC_COMPRESS
+ select SND_SST_ATOM_HIFI2_PLATFORM
help
- If you have a Intel Medfield or Merrifield/Edison platform, then
+ If you have a Intel Merrifield/Edison platform, then
enable this option by saying Y or m. Distros will typically not
- enable this option: Medfield devices are not available to
- developers and while Merrifield/Edison can run a mainline kernel with
- limited functionality it will require a firmware file which
- is not in the standard firmware tree
+ enable this option: while Merrifield/Edison can run a mainline
+ kernel with limited functionality it will require a firmware file
+ which is not in the standard firmware tree
-config SND_SST_ATOM_HIFI2_PLATFORM
+config SND_SST_ATOM_HIFI2_PLATFORM_ACPI
tristate "ACPI HiFi2 (Baytrail, Cherrytrail) Platforms"
+ default ACPI
depends on X86 && ACPI
select SND_SST_IPC_ACPI
- select SND_SOC_COMPRESS
+ select SND_SST_ATOM_HIFI2_PLATFORM
select SND_SOC_ACPI_INTEL_MATCH
select IOSF_MBI
help
static int omap_dmic_select_fclk(struct omap_dmic *dmic, int clk_id,
unsigned int freq)
{
- struct clk *parent_clk;
+ struct clk *parent_clk, *mux;
char *parent_clk_name;
int ret = 0;
return -ENODEV;
}
+ mux = clk_get_parent(dmic->fclk);
+ if (IS_ERR(mux)) {
+ dev_err(dmic->dev, "can't get fck mux parent\n");
+ clk_put(parent_clk);
+ return -ENODEV;
+ }
+
mutex_lock(&dmic->mutex);
if (dmic->active) {
/* disable clock while reparenting */
pm_runtime_put_sync(dmic->dev);
- ret = clk_set_parent(dmic->fclk, parent_clk);
+ ret = clk_set_parent(mux, parent_clk);
pm_runtime_get_sync(dmic->dev);
} else {
- ret = clk_set_parent(dmic->fclk, parent_clk);
+ ret = clk_set_parent(mux, parent_clk);
}
mutex_unlock(&dmic->mutex);
dmic->fclk_freq = freq;
err_busy:
+ clk_put(mux);
clk_put(parent_clk);
return ret;
return ret;
}
-static int rsnd_suspend(struct device *dev)
+static int __maybe_unused rsnd_suspend(struct device *dev)
{
struct rsnd_priv *priv = dev_get_drvdata(dev);
return 0;
}
-static int rsnd_resume(struct device *dev)
+static int __maybe_unused rsnd_resume(struct device *dev)
{
struct rsnd_priv *priv = dev_get_drvdata(dev);
*/
if (dobj->widget.kcontrol_type == SND_SOC_TPLG_TYPE_ENUM) {
/* enumerated widget mixer */
- for (i = 0; i < w->num_kcontrols; i++) {
+ for (i = 0; w->kcontrols != NULL && i < w->num_kcontrols; i++) {
struct snd_kcontrol *kcontrol = w->kcontrols[i];
struct soc_enum *se =
(struct soc_enum *)kcontrol->private_value;
}
} else {
/* volume mixer or bytes controls */
- for (i = 0; i < w->num_kcontrols; i++) {
+ for (i = 0; w->kcontrols != NULL && i < w->num_kcontrols; i++) {
struct snd_kcontrol *kcontrol = w->kcontrols[i];
if (dobj->widget.kcontrol_type
ec->hdr.name);
kc[i].name = kstrdup(ec->hdr.name, GFP_KERNEL);
- if (kc[i].name == NULL)
+ if (kc[i].name == NULL) {
+ kfree(se);
goto err_se;
+ }
kc[i].private_value = (long)se;
kc[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER;
kc[i].access = ec->hdr.access;
be->hdr.name, be->hdr.access);
kc[i].name = kstrdup(be->hdr.name, GFP_KERNEL);
- if (kc[i].name == NULL)
+ if (kc[i].name == NULL) {
+ kfree(sbe);
goto err;
+ }
kc[i].private_value = (long)sbe;
kc[i].iface = SNDRV_CTL_ELEM_IFACE_MIXER;
kc[i].access = be->hdr.access;
/* match index */
if (dobj->index != index &&
- dobj->index != SND_SOC_TPLG_INDEX_ALL)
+ index != SND_SOC_TPLG_INDEX_ALL)
continue;
switch (dobj->type) {
}
usb_fill_int_urb(urb, line6->usbdev,
- usb_sndbulkpipe(line6->usbdev,
+ usb_sndintpipe(line6->usbdev,
line6->properties->ep_ctrl_w),
transfer_buffer, length, midi_sent, line6,
line6->interval);
build_feature_ctl(state, _ftr, ch_bits, control,
&iterm, unitid, ch_read_only);
if (uac_v2v3_control_is_readable(master_bits, control))
- build_feature_ctl(state, _ftr, 0, i, &iterm, unitid,
+ build_feature_ctl(state, _ftr, 0, control,
+ &iterm, unitid,
!uac_v2v3_control_is_writeable(master_bits,
control));
}
check_input_term(state, d->bTerminalID, &iterm);
if (state->mixer->protocol == UAC_VERSION_2) {
/* Check for jack detection. */
- if (uac_v2v3_control_is_readable(d->bmControls,
+ if (uac_v2v3_control_is_readable(le16_to_cpu(d->bmControls),
UAC2_TE_CONNECTOR)) {
build_connector_control(state, &iterm, true);
}
if (err < 0 && err != -EINVAL)
return err;
- if (uac_v2v3_control_is_readable(desc->bmControls,
+ if (uac_v2v3_control_is_readable(le16_to_cpu(desc->bmControls),
UAC2_TE_CONNECTOR)) {
build_connector_control(&state, &state.oterm,
false);
/*
* Dell usb dock with ALC4020 codec had a firmware problem where it got
* screwed up when zero volume is passed; just skip it as a workaround
+ *
+ * Also the extension unit gives an access error, so skip it as well.
*/
static const struct usbmix_name_map dell_alc4020_map[] = {
+ { 4, NULL }, /* extension unit */
{ 16, NULL },
{ 19, NULL },
{ 0 }
* TODO: this conversion is not complete, update it
* after adding UAC3 values to asound.h
*/
- switch (is->bChPurpose) {
+ switch (is->bChRelationship) {
case UAC3_CH_MONO:
map = SNDRV_CHMAP_MONO;
break;
snd_printdd(KERN_DEBUG "%i\n", atomic_read(&us122l->mmap_count));
}
-static int usb_stream_hwdep_vm_fault(struct vm_fault *vmf)
+static vm_fault_t usb_stream_hwdep_vm_fault(struct vm_fault *vmf)
{
unsigned long offset;
struct page *page;
#include "usbusx2y.h"
#include "usX2Yhwdep.h"
-static int snd_us428ctls_vm_fault(struct vm_fault *vmf)
+static vm_fault_t snd_us428ctls_vm_fault(struct vm_fault *vmf)
{
unsigned long offset;
struct page * page;
}
-static int snd_usX2Y_hwdep_pcm_vm_fault(struct vm_fault *vmf)
+static vm_fault_t snd_usX2Y_hwdep_pcm_vm_fault(struct vm_fault *vmf)
{
unsigned long offset;
void *vaddr;
#define KVM_REG_ARM_CRM_SHIFT 7
#define KVM_REG_ARM_32_CRN_MASK 0x0000000000007800
#define KVM_REG_ARM_32_CRN_SHIFT 11
+/*
+ * For KVM currently all guest registers are nonsecure, but we reserve a bit
+ * in the encoding to distinguish secure from nonsecure for AArch32 system
+ * registers that are banked by security. This is 1 for the secure banked
+ * register, and 0 for the nonsecure banked register or if the register is
+ * not banked by security.
+ */
+#define KVM_REG_ARM_SECURE_MASK 0x0000000010000000
+#define KVM_REG_ARM_SECURE_SHIFT 28
#define ARM_CP15_REG_SHIFT_MASK(x,n) \
(((x) << KVM_REG_ARM_ ## n ## _SHIFT) & KVM_REG_ARM_ ## n ## _MASK)
#define KVM_REG_ARM_VFP_FPINST 0x1009
#define KVM_REG_ARM_VFP_FPINST2 0x100A
+/* KVM-as-firmware specific pseudo-registers */
+#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT)
+#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM | KVM_REG_SIZE_U64 | \
+ KVM_REG_ARM_FW | ((r) & 0xffff))
+#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0)
+
/* Device Control API: ARM VGIC */
#define KVM_DEV_ARM_VGIC_GRP_ADDR 0
#define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1
#define KVM_REG_ARM_TIMER_CNT ARM64_SYS_REG(3, 3, 14, 3, 2)
#define KVM_REG_ARM_TIMER_CVAL ARM64_SYS_REG(3, 3, 14, 0, 2)
+/* KVM-as-firmware specific pseudo-registers */
+#define KVM_REG_ARM_FW (0x0014 << KVM_REG_ARM_COPROC_SHIFT)
+#define KVM_REG_ARM_FW_REG(r) (KVM_REG_ARM64 | KVM_REG_SIZE_U64 | \
+ KVM_REG_ARM_FW | ((r) & 0xffff))
+#define KVM_REG_ARM_PSCI_VERSION KVM_REG_ARM_FW_REG(0)
+
/* Device Control API: ARM VGIC */
#define KVM_DEV_ARM_VGIC_GRP_ADDR 0
#define KVM_DEV_ARM_VGIC_GRP_DIST_REGS 1
#define X86_FEATURE_AVX512_VPOPCNTDQ (16*32+14) /* POPCNT for vectors of DW/QW */
#define X86_FEATURE_LA57 (16*32+16) /* 5-level page tables */
#define X86_FEATURE_RDPID (16*32+22) /* RDPID instruction */
+#define X86_FEATURE_CLDEMOTE (16*32+25) /* CLDEMOTE instruction */
/* AMD-defined CPU features, CPUID level 0x80000007 (EBX), word 17 */
#define X86_FEATURE_OVERFLOW_RECOV (17*32+ 0) /* MCA overflow recovery support */
# define NEED_MOVBE 0
#endif
-#ifdef CONFIG_X86_5LEVEL
-# define NEED_LA57 (1<<(X86_FEATURE_LA57 & 31))
-#else
-# define NEED_LA57 0
-#endif
-
#ifdef CONFIG_X86_64
#ifdef CONFIG_PARAVIRT
/* Paravirtualized systems may not have PSE or PGE available */
#define REQUIRED_MASK13 0
#define REQUIRED_MASK14 0
#define REQUIRED_MASK15 0
-#define REQUIRED_MASK16 (NEED_LA57)
+#define REQUIRED_MASK16 0
#define REQUIRED_MASK17 0
#define REQUIRED_MASK18 0
#define REQUIRED_MASK_CHECK BUILD_BUG_ON_ZERO(NCAPINTS != 19)
__u64 padding[16];
};
-/* definition of registers in kvm_run */
+#define KVM_SYNC_X86_REGS (1UL << 0)
+#define KVM_SYNC_X86_SREGS (1UL << 1)
+#define KVM_SYNC_X86_EVENTS (1UL << 2)
+
+#define KVM_SYNC_X86_VALID_FIELDS \
+ (KVM_SYNC_X86_REGS| \
+ KVM_SYNC_X86_SREGS| \
+ KVM_SYNC_X86_EVENTS)
+
+/* kvm_sync_regs struct included by kvm_run struct */
struct kvm_sync_regs {
+ /* Members of this structure are potentially malicious.
+ * Care must be taken by code reading, esp. interpreting,
+ * data fields from them inside KVM to prevent TOCTOU and
+ * double-fetch types of vulnerabilities.
+ */
+ struct kvm_regs regs;
+ struct kvm_sregs sregs;
+ struct kvm_vcpu_events events;
};
#define KVM_X86_QUIRK_LINT0_REENABLED (1 << 0)
$(QUIET_LINK)$(CC) $(CFLAGS) -o $@ $^
$(OUTPUT)bpf_exp.lex.c: $(OUTPUT)bpf_exp.yacc.c
+$(OUTPUT)bpf_exp.yacc.o: $(OUTPUT)bpf_exp.yacc.c
+$(OUTPUT)bpf_exp.lex.o: $(OUTPUT)bpf_exp.lex.c
clean: bpftool_clean
$(call QUIET_CLEAN, bpf-progs)
static int cmd_load(char *arg)
{
- char *subcmd, *cont, *tmp = strdup(arg);
+ char *subcmd, *cont = NULL, *tmp = strdup(arg);
int ret = CMD_OK;
subcmd = strtok_r(tmp, " ", &cont);
bpf_reset();
bpf_reset_breakpoints();
- ret = cmd_load_bpf(cont);
+ if (!cont)
+ ret = CMD_ERR;
+ else
+ ret = cmd_load_bpf(cont);
} else if (matches(subcmd, "pcap") == 0) {
ret = cmd_load_pcap(cont);
} else {
* required ordering.
*/
-#define READ_ONCE(x) \
- ({ union { typeof(x) __val; char __c[1]; } __u; __read_once_size(&(x), __u.__c, sizeof(x)); __u.__val; })
-
-#define WRITE_ONCE(x, val) \
- ({ union { typeof(x) __val; char __c[1]; } __u = { .__val = (val) }; __write_once_size(&(x), __u.__c, sizeof(x)); __u.__val; })
+#define READ_ONCE(x) \
+({ \
+ union { typeof(x) __val; char __c[1]; } __u = \
+ { .__c = { 0 } }; \
+ __read_once_size(&(x), __u.__c, sizeof(x)); \
+ __u.__val; \
+})
+
+#define WRITE_ONCE(x, val) \
+({ \
+ union { typeof(x) __val; char __c[1]; } __u = \
+ { .__val = (val) }; \
+ __write_once_size(&(x), __u.__c, sizeof(x)); \
+ __u.__val; \
+})
#ifndef __fallthrough
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright(C) 2015 Linaro Limited. All rights reserved.
* Author: Mathieu Poirier <mathieu.poirier@linaro.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef _LINUX_CORESIGHT_PMU_H
# define MAP_UNINITIALIZED 0x0 /* Don't support this flag */
#endif
+/* 0x0100 - 0x80000 flags are defined in asm-generic/mman.h */
+#define MAP_FIXED_NOREPLACE 0x100000 /* MAP_FIXED which doesn't unmap underlying mapping */
+
/*
* Flags for mlock
*/
/* BPF_FUNC_skb_set_tunnel_key flags. */
#define BPF_F_ZERO_CSUM_TX (1ULL << 1)
#define BPF_F_DONT_FRAGMENT (1ULL << 2)
+#define BPF_F_SEQ_NUMBER (1ULL << 3)
/* BPF_FUNC_perf_event_output, BPF_FUNC_perf_event_read and
* BPF_FUNC_perf_event_read_value flags.
IFLA_EVENT_BONDING_OPTIONS, /* change in bonding options */
};
+/* tun section */
+
+enum {
+ IFLA_TUN_UNSPEC,
+ IFLA_TUN_OWNER,
+ IFLA_TUN_GROUP,
+ IFLA_TUN_TYPE,
+ IFLA_TUN_PI,
+ IFLA_TUN_VNET_HDR,
+ IFLA_TUN_PERSIST,
+ IFLA_TUN_MULTI_QUEUE,
+ IFLA_TUN_NUM_QUEUES,
+ IFLA_TUN_NUM_DISABLED_QUEUES,
+ __IFLA_TUN_MAX,
+};
+
+#define IFLA_TUN_MAX (__IFLA_TUN_MAX - 1)
+
+/* rmnet section */
+
+#define RMNET_FLAGS_INGRESS_DEAGGREGATION (1U << 0)
+#define RMNET_FLAGS_INGRESS_MAP_COMMANDS (1U << 1)
+#define RMNET_FLAGS_INGRESS_MAP_CKSUMV4 (1U << 2)
+#define RMNET_FLAGS_EGRESS_MAP_CKSUMV4 (1U << 3)
+
+enum {
+ IFLA_RMNET_UNSPEC,
+ IFLA_RMNET_MUX_ID,
+ IFLA_RMNET_FLAGS,
+ __IFLA_RMNET_MAX,
+};
+
+#define IFLA_RMNET_MAX (__IFLA_RMNET_MAX - 1)
+
+struct ifla_rmnet_flags {
+ __u32 flags;
+ __u32 mask;
+};
+
#endif /* _UAPI_LINUX_IF_LINK_H */
char padding[256];
};
+ /* 2048 is the size of the char array used to bound/pad the size
+ * of the union that holds sync regs.
+ */
+ #define SYNC_REGS_SIZE_BYTES 2048
/*
* shared registers between kvm and userspace.
* kvm_valid_regs specifies the register classes set by the host
__u64 kvm_dirty_regs;
union {
struct kvm_sync_regs regs;
- char padding[2048];
+ char padding[SYNC_REGS_SIZE_BYTES];
} s;
};
__u8 pad[36];
};
+#define KVM_X86_DISABLE_EXITS_MWAIT (1 << 0)
+#define KVM_X86_DISABLE_EXITS_HTL (1 << 1)
+#define KVM_X86_DISABLE_EXITS_PAUSE (1 << 2)
+#define KVM_X86_DISABLE_VALID_EXITS (KVM_X86_DISABLE_EXITS_MWAIT | \
+ KVM_X86_DISABLE_EXITS_HTL | \
+ KVM_X86_DISABLE_EXITS_PAUSE)
+
/* for KVM_ENABLE_CAP */
struct kvm_enable_cap {
/* in */
#define KVM_CAP_PPC_GET_CPU_CHAR 151
#define KVM_CAP_S390_BPB 152
#define KVM_CAP_GET_MSR_FEATURES 153
+#define KVM_CAP_HYPERV_EVENTFD 154
#ifdef KVM_CAP_IRQ_ROUTING
#define KVM_MEMORY_ENCRYPT_REG_REGION _IOR(KVMIO, 0xbb, struct kvm_enc_region)
#define KVM_MEMORY_ENCRYPT_UNREG_REGION _IOR(KVMIO, 0xbc, struct kvm_enc_region)
+/* Available with KVM_CAP_HYPERV_EVENTFD */
+#define KVM_HYPERV_EVENTFD _IOW(KVMIO, 0xbd, struct kvm_hyperv_eventfd)
+
+
/* Secure Encrypted Virtualization command */
enum sev_cmd_id {
/* Guest initialization commands */
#define KVM_ARM_DEV_EL1_PTIMER (1 << 1)
#define KVM_ARM_DEV_PMU (1 << 2)
+struct kvm_hyperv_eventfd {
+ __u32 conn_id;
+ __s32 fd;
+ __u32 flags;
+ __u32 padding[3];
+};
+
+#define KVM_HYPERV_CONN_ID_MASK 0x00ffffff
+#define KVM_HYPERV_EVENTFD_DEASSIGN (1 << 0)
+
#endif /* __LINUX_KVM_H */
#define PERF_RECORD_MISC_COMM_EXEC (1 << 13)
#define PERF_RECORD_MISC_SWITCH_OUT (1 << 13)
/*
- * Indicates that the content of PERF_SAMPLE_IP points to
- * the actual instruction that triggered the event. See also
- * perf_event_attr::precise_ip.
+ * These PERF_RECORD_MISC_* flags below are safely reused
+ * for the following events:
+ *
+ * PERF_RECORD_MISC_EXACT_IP - PERF_RECORD_SAMPLE of precise events
+ * PERF_RECORD_MISC_SWITCH_OUT_PREEMPT - PERF_RECORD_SWITCH* events
+ *
+ *
+ * PERF_RECORD_MISC_EXACT_IP:
+ * Indicates that the content of PERF_SAMPLE_IP points to
+ * the actual instruction that triggered the event. See also
+ * perf_event_attr::precise_ip.
+ *
+ * PERF_RECORD_MISC_SWITCH_OUT_PREEMPT:
+ * Indicates that thread was preempted in TASK_RUNNING state.
*/
#define PERF_RECORD_MISC_EXACT_IP (1 << 14)
+#define PERF_RECORD_MISC_SWITCH_OUT_PREEMPT (1 << 14)
/*
* Reserve the last bit to indicate some extended misc field
*/
#define SNDRV_PCM_FORMAT_DSD_U16_BE ((__force snd_pcm_format_t) 51) /* DSD, 2-byte samples DSD (x16), big endian */
#define SNDRV_PCM_FORMAT_DSD_U32_BE ((__force snd_pcm_format_t) 52) /* DSD, 4-byte samples DSD (x32), big endian */
#define SNDRV_PCM_FORMAT_LAST SNDRV_PCM_FORMAT_DSD_U32_BE
+#define SNDRV_PCM_FORMAT_FIRST SNDRV_PCM_FORMAT_S8
#ifdef SNDRV_LITTLE_ENDIAN
#define SNDRV_PCM_FORMAT_S16 SNDRV_PCM_FORMAT_S16_LE
if (ambiguous_option) {
fprintf(stderr,
- " Error: Ambiguous option: %s (could be --%s%s or --%s%s)",
+ " Error: Ambiguous option: %s (could be --%s%s or --%s%s)\n",
arg,
(ambiguous_flags & OPT_UNSET) ? "no-" : "",
ambiguous_option->long_name,
return;
if (strstarts(arg, "no-")) {
- fprintf(stderr, " Error: did you mean `--%s` (with two dashes ?)", arg);
+ fprintf(stderr, " Error: did you mean `--%s` (with two dashes ?)\n", arg);
exit(129);
}
if (!options->long_name)
continue;
if (strstarts(options->long_name, arg)) {
- fprintf(stderr, " Error: did you mean `--%s` (with two dashes ?)", arg);
+ fprintf(stderr, " Error: did you mean `--%s` (with two dashes ?)\n", arg);
exit(129);
}
}
-I$(srctree)/tools/arch/$(HOSTARCH)/include/uapi \
-I$(srctree)/tools/objtool/arch/$(ARCH)/include
WARNINGS := $(EXTRA_WARNINGS) -Wno-switch-default -Wno-switch-enum -Wno-packed
-CFLAGS += -Wall -Werror $(WARNINGS) -fomit-frame-pointer -O2 -g $(INCLUDES)
-LDFLAGS += -lelf $(LIBSUBCMD)
+CFLAGS += -Werror $(WARNINGS) $(HOSTCFLAGS) -g $(INCLUDES)
+LDFLAGS += -lelf $(LIBSUBCMD) $(HOSTLDFLAGS)
# Allow old libelf to be used:
elfshdr := $(shell echo '$(pound)include <libelf.h>' | $(CC) $(CFLAGS) -x c -E - | grep elf_getshdr)
99.93 │ mov %eax,%eax
+ annotate.offset_level::
+ Default is '1', meaning just jump targets will have offsets show right beside
+ the instruction. When set to '2' 'call' instructions will also have its offsets
+ shown, 3 or higher will show offsets for all instructions.
+
hist.*::
hist.percentage::
This option control the way to calculate overhead of filtered entries -
<command>...::
Any command you can specify in a shell.
+-i::
+--input=<file>::
+ Input file name.
+
-f::
--force::
Don't do ownership validation
-t::
---type=::
+--type=<type>::
Select the memory operation type: load or store (default: load,store)
-D::
---dump-raw-samples=::
+--dump-raw-samples::
Dump the raw decoded samples on the screen in a format that is easy to parse with
one sample per line.
-x::
---field-separator::
+--field-separator=<separator>::
Specify the field separator used when dump raw samples (-D option). By default,
The separator is the space character.
-C::
---cpu-list::
- Restrict dump of raw samples to those provided via this option. Note that the same
- option can be passed in record mode. It will be interpreted the same way as perf
- record.
+--cpu=<cpu>::
+ Monitor only on the list of CPUs provided. Multiple CPUs can be provided as a
+ comma-separated list with no space: 0,1. Ranges of CPUs are specified with -: 0-2. Default
+ is to monitor all CPUS.
+-U::
+--hide-unresolved::
+ Only display entries resolved to a symbol.
+
+-p::
+--phys-data::
+ Record/Report sample physical addresses
+
+RECORD OPTIONS
+--------------
+-e::
+--event <event>::
+ Event selector. Use 'perf mem record -e list' to list available events.
-K::
--all-kernel::
--all-user::
Configure all used events to run in user space.
---ldload::
+-v::
+--verbose::
+ Be more verbose (show counter open errors, etc)
+
+--ldlat <n>::
Specify desired latency for loads event.
--p::
---phys-data::
- Record/Report sample physical addresses
+In addition, for report all perf report options are valid, and for record
+all perf record options.
SEE ALSO
--------
kallsyms pathname
-g::
---no-call-graph::
- Do not display call chains if present.
+--call-graph::
+ Display call chains if present (default on).
--max-stack::
Maximum number of functions to display in backtrace, default 5.
For sample events it's possible to display misc field with -F +misc option,
following letters are displayed for each bit:
- PERF_RECORD_MISC_KERNEL K
- PERF_RECORD_MISC_USER U
- PERF_RECORD_MISC_HYPERVISOR H
- PERF_RECORD_MISC_GUEST_KERNEL G
- PERF_RECORD_MISC_GUEST_USER g
- PERF_RECORD_MISC_MMAP_DATA* M
- PERF_RECORD_MISC_COMM_EXEC E
- PERF_RECORD_MISC_SWITCH_OUT S
+ PERF_RECORD_MISC_KERNEL K
+ PERF_RECORD_MISC_USER U
+ PERF_RECORD_MISC_HYPERVISOR H
+ PERF_RECORD_MISC_GUEST_KERNEL G
+ PERF_RECORD_MISC_GUEST_USER g
+ PERF_RECORD_MISC_MMAP_DATA* M
+ PERF_RECORD_MISC_COMM_EXEC E
+ PERF_RECORD_MISC_SWITCH_OUT S
+ PERF_RECORD_MISC_SWITCH_OUT_PREEMPT Sp
$ perf script -F +misc ...
sched-messaging 1414 K 28690.636582: 4590 cycles ...
-I msecs::
--interval-print msecs::
-Print count deltas every N milliseconds (minimum: 10ms)
+Print count deltas every N milliseconds (minimum: 1ms)
The overhead percentage could be high in some cases, for instance with small, sub 100ms intervals. Use with caution.
example: 'perf stat -I 1000 -e cycles -a sleep 5'
endif
ifneq ($(NO_SYSCALL_TABLE),1)
- CFLAGS += -DHAVE_SYSCALL_TABLE
+ CFLAGS += -DHAVE_SYSCALL_TABLE_SUPPORT
endif
# So far there's only x86 and arm libdw unwind support merged in perf.
ifeq ($(feature-jvmti), 1)
$(call detected_var,JDIR)
else
- $(warning No openjdk development package found, please install JDK package)
+ $(warning No openjdk development package found, please install JDK package, e.g. openjdk-8-jdk, java-1.8.0-openjdk-devel)
NO_JVMTI := 1
endif
endif
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef ARCH_TESTS_H
+#define ARCH_TESTS_H
+
+#ifdef HAVE_DWARF_UNWIND_SUPPORT
+struct thread;
+struct perf_sample;
+#endif
+
+extern struct test arch_tests[];
+
+#endif
libperf-y += regs_load.o
libperf-y += dwarf-unwind.o
+
+libperf-y += arch-tests.o
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0
+#include <string.h>
+#include "tests/tests.h"
+#include "arch-tests.h"
+
+struct test arch_tests[] = {
+#ifdef HAVE_DWARF_UNWIND_SUPPORT
+ {
+ .desc = "DWARF unwind",
+ .func = test__dwarf_unwind,
+ },
+#endif
+ {
+ .func = NULL,
+ },
+};
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright(C) 2015 Linaro Limited. All rights reserved.
* Author: Mathieu Poirier <mathieu.poirier@linaro.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdbool.h>
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright(C) 2015 Linaro Limited. All rights reserved.
* Author: Mathieu Poirier <mathieu.poirier@linaro.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <api/fs/fs.h>
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright(C) 2015 Linaro Limited. All rights reserved.
* Author: Mathieu Poirier <mathieu.poirier@linaro.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef INCLUDE__PERF_CS_ETM_H__
+// SPDX-License-Identifier: GPL-2.0
/*
* Copyright(C) 2015 Linaro Limited. All rights reserved.
* Author: Mathieu Poirier <mathieu.poirier@linaro.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
struct perf_evsel *pos;
int diagnose = 0;
+ *err = 0;
if (evlist->nr_entries == 0)
return NULL;
zfree(&buf);
return buf;
}
-
-/*
- * Compare the cpuid string returned by get_cpuid() function
- * with the name generated by the jevents file read from
- * pmu-events/arch/s390/mapfile.csv.
- *
- * Parameter mapcpuid is the cpuid as stored in the
- * pmu-events/arch/s390/mapfile.csv. This is just the type number.
- * Parameter cpuid is the cpuid returned by function get_cpuid().
- */
-int strcmp_cpuid_str(const char *mapcpuid, const char *cpuid)
-{
- char *cp = strchr(cpuid, ',');
-
- if (cp == NULL)
- return -1;
- return strncmp(cp + 1, mapcpuid, strlen(mapcpuid));
-}
$(header): $(sys)/syscall_64.tbl $(systbl)
@(test -d ../../kernel -a -d ../../tools -a -d ../perf && ( \
(diff -B arch/x86/entry/syscalls/syscall_64.tbl ../../arch/x86/entry/syscalls/syscall_64.tbl >/dev/null) \
- || echo "Warning: Kernel ABI header at 'tools/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl'" >&2 )) || true
+ || echo "Warning: Kernel ABI header at 'tools/perf/arch/x86/entry/syscalls/syscall_64.tbl' differs from latest version at 'arch/x86/entry/syscalls/syscall_64.tbl'" >&2 )) || true
$(Q)$(SHELL) '$(systbl)' $(sys)/syscall_64.tbl 'x86_64' > $@
clean::
// SPDX-License-Identifier: GPL-2.0
static struct ins x86__instructions[] = {
+ { .name = "adc", .ops = &mov_ops, },
+ { .name = "adcb", .ops = &mov_ops, },
+ { .name = "adcl", .ops = &mov_ops, },
{ .name = "add", .ops = &mov_ops, },
{ .name = "addl", .ops = &mov_ops, },
{ .name = "addq", .ops = &mov_ops, },
+ { .name = "addsd", .ops = &mov_ops, },
{ .name = "addw", .ops = &mov_ops, },
{ .name = "and", .ops = &mov_ops, },
+ { .name = "andb", .ops = &mov_ops, },
+ { .name = "andl", .ops = &mov_ops, },
+ { .name = "andpd", .ops = &mov_ops, },
+ { .name = "andps", .ops = &mov_ops, },
+ { .name = "andq", .ops = &mov_ops, },
+ { .name = "andw", .ops = &mov_ops, },
+ { .name = "bsr", .ops = &mov_ops, },
+ { .name = "bt", .ops = &mov_ops, },
+ { .name = "btr", .ops = &mov_ops, },
{ .name = "bts", .ops = &mov_ops, },
+ { .name = "btsq", .ops = &mov_ops, },
{ .name = "call", .ops = &call_ops, },
{ .name = "callq", .ops = &call_ops, },
+ { .name = "cmovbe", .ops = &mov_ops, },
+ { .name = "cmove", .ops = &mov_ops, },
+ { .name = "cmovae", .ops = &mov_ops, },
{ .name = "cmp", .ops = &mov_ops, },
{ .name = "cmpb", .ops = &mov_ops, },
{ .name = "cmpl", .ops = &mov_ops, },
{ .name = "cmpq", .ops = &mov_ops, },
{ .name = "cmpw", .ops = &mov_ops, },
{ .name = "cmpxch", .ops = &mov_ops, },
+ { .name = "cmpxchg", .ops = &mov_ops, },
+ { .name = "cs", .ops = &mov_ops, },
{ .name = "dec", .ops = &dec_ops, },
{ .name = "decl", .ops = &dec_ops, },
+ { .name = "divsd", .ops = &mov_ops, },
+ { .name = "divss", .ops = &mov_ops, },
+ { .name = "gs", .ops = &mov_ops, },
{ .name = "imul", .ops = &mov_ops, },
{ .name = "inc", .ops = &dec_ops, },
{ .name = "incl", .ops = &dec_ops, },
{ .name = "lea", .ops = &mov_ops, },
{ .name = "lock", .ops = &lock_ops, },
{ .name = "mov", .ops = &mov_ops, },
+ { .name = "movapd", .ops = &mov_ops, },
+ { .name = "movaps", .ops = &mov_ops, },
{ .name = "movb", .ops = &mov_ops, },
{ .name = "movdqa", .ops = &mov_ops, },
+ { .name = "movdqu", .ops = &mov_ops, },
{ .name = "movl", .ops = &mov_ops, },
{ .name = "movq", .ops = &mov_ops, },
+ { .name = "movsd", .ops = &mov_ops, },
{ .name = "movslq", .ops = &mov_ops, },
+ { .name = "movss", .ops = &mov_ops, },
+ { .name = "movupd", .ops = &mov_ops, },
+ { .name = "movups", .ops = &mov_ops, },
+ { .name = "movw", .ops = &mov_ops, },
{ .name = "movzbl", .ops = &mov_ops, },
{ .name = "movzwl", .ops = &mov_ops, },
+ { .name = "mulsd", .ops = &mov_ops, },
+ { .name = "mulss", .ops = &mov_ops, },
{ .name = "nop", .ops = &nop_ops, },
{ .name = "nopl", .ops = &nop_ops, },
{ .name = "nopw", .ops = &nop_ops, },
{ .name = "or", .ops = &mov_ops, },
+ { .name = "orb", .ops = &mov_ops, },
{ .name = "orl", .ops = &mov_ops, },
+ { .name = "orps", .ops = &mov_ops, },
+ { .name = "orq", .ops = &mov_ops, },
+ { .name = "pand", .ops = &mov_ops, },
+ { .name = "paddq", .ops = &mov_ops, },
+ { .name = "pcmpeqb", .ops = &mov_ops, },
+ { .name = "por", .ops = &mov_ops, },
+ { .name = "rclb", .ops = &mov_ops, },
+ { .name = "rcll", .ops = &mov_ops, },
+ { .name = "retq", .ops = &ret_ops, },
+ { .name = "sbb", .ops = &mov_ops, },
+ { .name = "sbbl", .ops = &mov_ops, },
+ { .name = "sete", .ops = &mov_ops, },
+ { .name = "sub", .ops = &mov_ops, },
+ { .name = "subl", .ops = &mov_ops, },
+ { .name = "subq", .ops = &mov_ops, },
+ { .name = "subsd", .ops = &mov_ops, },
+ { .name = "subw", .ops = &mov_ops, },
{ .name = "test", .ops = &mov_ops, },
{ .name = "testb", .ops = &mov_ops, },
{ .name = "testl", .ops = &mov_ops, },
+ { .name = "ucomisd", .ops = &mov_ops, },
+ { .name = "ucomiss", .ops = &mov_ops, },
+ { .name = "vaddsd", .ops = &mov_ops, },
+ { .name = "vandpd", .ops = &mov_ops, },
+ { .name = "vmovdqa", .ops = &mov_ops, },
+ { .name = "vmovq", .ops = &mov_ops, },
+ { .name = "vmovsd", .ops = &mov_ops, },
+ { .name = "vmulsd", .ops = &mov_ops, },
+ { .name = "vorpd", .ops = &mov_ops, },
+ { .name = "vsubsd", .ops = &mov_ops, },
+ { .name = "vucomisd", .ops = &mov_ops, },
{ .name = "xadd", .ops = &mov_ops, },
{ .name = "xbeginl", .ops = &jump_ops, },
{ .name = "xbeginq", .ops = &jump_ops, },
- { .name = "retq", .ops = &ret_ops, },
+ { .name = "xchg", .ops = &mov_ops, },
+ { .name = "xor", .ops = &mov_ops, },
+ { .name = "xorb", .ops = &mov_ops, },
+ { .name = "xorpd", .ops = &mov_ops, },
+ { .name = "xorps", .ops = &mov_ops, },
};
static bool x86__ins_is_fused(struct arch *arch, const char *ins1,
# The format is:
# <number> <abi> <name> <entry point>
#
+# The __x64_sys_*() stubs are created on-the-fly for sys_*() system calls
+#
# The abi is "common", "64" or "x32" for this file.
#
-0 common read sys_read
-1 common write sys_write
-2 common open sys_open
-3 common close sys_close
-4 common stat sys_newstat
-5 common fstat sys_newfstat
-6 common lstat sys_newlstat
-7 common poll sys_poll
-8 common lseek sys_lseek
-9 common mmap sys_mmap
-10 common mprotect sys_mprotect
-11 common munmap sys_munmap
-12 common brk sys_brk
-13 64 rt_sigaction sys_rt_sigaction
-14 common rt_sigprocmask sys_rt_sigprocmask
-15 64 rt_sigreturn sys_rt_sigreturn/ptregs
-16 64 ioctl sys_ioctl
-17 common pread64 sys_pread64
-18 common pwrite64 sys_pwrite64
-19 64 readv sys_readv
-20 64 writev sys_writev
-21 common access sys_access
-22 common pipe sys_pipe
-23 common select sys_select
-24 common sched_yield sys_sched_yield
-25 common mremap sys_mremap
-26 common msync sys_msync
-27 common mincore sys_mincore
-28 common madvise sys_madvise
-29 common shmget sys_shmget
-30 common shmat sys_shmat
-31 common shmctl sys_shmctl
-32 common dup sys_dup
-33 common dup2 sys_dup2
-34 common pause sys_pause
-35 common nanosleep sys_nanosleep
-36 common getitimer sys_getitimer
-37 common alarm sys_alarm
-38 common setitimer sys_setitimer
-39 common getpid sys_getpid
-40 common sendfile sys_sendfile64
-41 common socket sys_socket
-42 common connect sys_connect
-43 common accept sys_accept
-44 common sendto sys_sendto
-45 64 recvfrom sys_recvfrom
-46 64 sendmsg sys_sendmsg
-47 64 recvmsg sys_recvmsg
-48 common shutdown sys_shutdown
-49 common bind sys_bind
-50 common listen sys_listen
-51 common getsockname sys_getsockname
-52 common getpeername sys_getpeername
-53 common socketpair sys_socketpair
-54 64 setsockopt sys_setsockopt
-55 64 getsockopt sys_getsockopt
-56 common clone sys_clone/ptregs
-57 common fork sys_fork/ptregs
-58 common vfork sys_vfork/ptregs
-59 64 execve sys_execve/ptregs
-60 common exit sys_exit
-61 common wait4 sys_wait4
-62 common kill sys_kill
-63 common uname sys_newuname
-64 common semget sys_semget
-65 common semop sys_semop
-66 common semctl sys_semctl
-67 common shmdt sys_shmdt
-68 common msgget sys_msgget
-69 common msgsnd sys_msgsnd
-70 common msgrcv sys_msgrcv
-71 common msgctl sys_msgctl
-72 common fcntl sys_fcntl
-73 common flock sys_flock
-74 common fsync sys_fsync
-75 common fdatasync sys_fdatasync
-76 common truncate sys_truncate
-77 common ftruncate sys_ftruncate
-78 common getdents sys_getdents
-79 common getcwd sys_getcwd
-80 common chdir sys_chdir
-81 common fchdir sys_fchdir
-82 common rename sys_rename
-83 common mkdir sys_mkdir
-84 common rmdir sys_rmdir
-85 common creat sys_creat
-86 common link sys_link
-87 common unlink sys_unlink
-88 common symlink sys_symlink
-89 common readlink sys_readlink
-90 common chmod sys_chmod
-91 common fchmod sys_fchmod
-92 common chown sys_chown
-93 common fchown sys_fchown
-94 common lchown sys_lchown
-95 common umask sys_umask
-96 common gettimeofday sys_gettimeofday
-97 common getrlimit sys_getrlimit
-98 common getrusage sys_getrusage
-99 common sysinfo sys_sysinfo
-100 common times sys_times
-101 64 ptrace sys_ptrace
-102 common getuid sys_getuid
-103 common syslog sys_syslog
-104 common getgid sys_getgid
-105 common setuid sys_setuid
-106 common setgid sys_setgid
-107 common geteuid sys_geteuid
-108 common getegid sys_getegid
-109 common setpgid sys_setpgid
-110 common getppid sys_getppid
-111 common getpgrp sys_getpgrp
-112 common setsid sys_setsid
-113 common setreuid sys_setreuid
-114 common setregid sys_setregid
-115 common getgroups sys_getgroups
-116 common setgroups sys_setgroups
-117 common setresuid sys_setresuid
-118 common getresuid sys_getresuid
-119 common setresgid sys_setresgid
-120 common getresgid sys_getresgid
-121 common getpgid sys_getpgid
-122 common setfsuid sys_setfsuid
-123 common setfsgid sys_setfsgid
-124 common getsid sys_getsid
-125 common capget sys_capget
-126 common capset sys_capset
-127 64 rt_sigpending sys_rt_sigpending
-128 64 rt_sigtimedwait sys_rt_sigtimedwait
-129 64 rt_sigqueueinfo sys_rt_sigqueueinfo
-130 common rt_sigsuspend sys_rt_sigsuspend
-131 64 sigaltstack sys_sigaltstack
-132 common utime sys_utime
-133 common mknod sys_mknod
+0 common read __x64_sys_read
+1 common write __x64_sys_write
+2 common open __x64_sys_open
+3 common close __x64_sys_close
+4 common stat __x64_sys_newstat
+5 common fstat __x64_sys_newfstat
+6 common lstat __x64_sys_newlstat
+7 common poll __x64_sys_poll
+8 common lseek __x64_sys_lseek
+9 common mmap __x64_sys_mmap
+10 common mprotect __x64_sys_mprotect
+11 common munmap __x64_sys_munmap
+12 common brk __x64_sys_brk
+13 64 rt_sigaction __x64_sys_rt_sigaction
+14 common rt_sigprocmask __x64_sys_rt_sigprocmask
+15 64 rt_sigreturn __x64_sys_rt_sigreturn/ptregs
+16 64 ioctl __x64_sys_ioctl
+17 common pread64 __x64_sys_pread64
+18 common pwrite64 __x64_sys_pwrite64
+19 64 readv __x64_sys_readv
+20 64 writev __x64_sys_writev
+21 common access __x64_sys_access
+22 common pipe __x64_sys_pipe
+23 common select __x64_sys_select
+24 common sched_yield __x64_sys_sched_yield
+25 common mremap __x64_sys_mremap
+26 common msync __x64_sys_msync
+27 common mincore __x64_sys_mincore
+28 common madvise __x64_sys_madvise
+29 common shmget __x64_sys_shmget
+30 common shmat __x64_sys_shmat
+31 common shmctl __x64_sys_shmctl
+32 common dup __x64_sys_dup
+33 common dup2 __x64_sys_dup2
+34 common pause __x64_sys_pause
+35 common nanosleep __x64_sys_nanosleep
+36 common getitimer __x64_sys_getitimer
+37 common alarm __x64_sys_alarm
+38 common setitimer __x64_sys_setitimer
+39 common getpid __x64_sys_getpid
+40 common sendfile __x64_sys_sendfile64
+41 common socket __x64_sys_socket
+42 common connect __x64_sys_connect
+43 common accept __x64_sys_accept
+44 common sendto __x64_sys_sendto
+45 64 recvfrom __x64_sys_recvfrom
+46 64 sendmsg __x64_sys_sendmsg
+47 64 recvmsg __x64_sys_recvmsg
+48 common shutdown __x64_sys_shutdown
+49 common bind __x64_sys_bind
+50 common listen __x64_sys_listen
+51 common getsockname __x64_sys_getsockname
+52 common getpeername __x64_sys_getpeername
+53 common socketpair __x64_sys_socketpair
+54 64 setsockopt __x64_sys_setsockopt
+55 64 getsockopt __x64_sys_getsockopt
+56 common clone __x64_sys_clone/ptregs
+57 common fork __x64_sys_fork/ptregs
+58 common vfork __x64_sys_vfork/ptregs
+59 64 execve __x64_sys_execve/ptregs
+60 common exit __x64_sys_exit
+61 common wait4 __x64_sys_wait4
+62 common kill __x64_sys_kill
+63 common uname __x64_sys_newuname
+64 common semget __x64_sys_semget
+65 common semop __x64_sys_semop
+66 common semctl __x64_sys_semctl
+67 common shmdt __x64_sys_shmdt
+68 common msgget __x64_sys_msgget
+69 common msgsnd __x64_sys_msgsnd
+70 common msgrcv __x64_sys_msgrcv
+71 common msgctl __x64_sys_msgctl
+72 common fcntl __x64_sys_fcntl
+73 common flock __x64_sys_flock
+74 common fsync __x64_sys_fsync
+75 common fdatasync __x64_sys_fdatasync
+76 common truncate __x64_sys_truncate
+77 common ftruncate __x64_sys_ftruncate
+78 common getdents __x64_sys_getdents
+79 common getcwd __x64_sys_getcwd
+80 common chdir __x64_sys_chdir
+81 common fchdir __x64_sys_fchdir
+82 common rename __x64_sys_rename
+83 common mkdir __x64_sys_mkdir
+84 common rmdir __x64_sys_rmdir
+85 common creat __x64_sys_creat
+86 common link __x64_sys_link
+87 common unlink __x64_sys_unlink
+88 common symlink __x64_sys_symlink
+89 common readlink __x64_sys_readlink
+90 common chmod __x64_sys_chmod
+91 common fchmod __x64_sys_fchmod
+92 common chown __x64_sys_chown
+93 common fchown __x64_sys_fchown
+94 common lchown __x64_sys_lchown
+95 common umask __x64_sys_umask
+96 common gettimeofday __x64_sys_gettimeofday
+97 common getrlimit __x64_sys_getrlimit
+98 common getrusage __x64_sys_getrusage
+99 common sysinfo __x64_sys_sysinfo
+100 common times __x64_sys_times
+101 64 ptrace __x64_sys_ptrace
+102 common getuid __x64_sys_getuid
+103 common syslog __x64_sys_syslog
+104 common getgid __x64_sys_getgid
+105 common setuid __x64_sys_setuid
+106 common setgid __x64_sys_setgid
+107 common geteuid __x64_sys_geteuid
+108 common getegid __x64_sys_getegid
+109 common setpgid __x64_sys_setpgid
+110 common getppid __x64_sys_getppid
+111 common getpgrp __x64_sys_getpgrp
+112 common setsid __x64_sys_setsid
+113 common setreuid __x64_sys_setreuid
+114 common setregid __x64_sys_setregid
+115 common getgroups __x64_sys_getgroups
+116 common setgroups __x64_sys_setgroups
+117 common setresuid __x64_sys_setresuid
+118 common getresuid __x64_sys_getresuid
+119 common setresgid __x64_sys_setresgid
+120 common getresgid __x64_sys_getresgid
+121 common getpgid __x64_sys_getpgid
+122 common setfsuid __x64_sys_setfsuid
+123 common setfsgid __x64_sys_setfsgid
+124 common getsid __x64_sys_getsid
+125 common capget __x64_sys_capget
+126 common capset __x64_sys_capset
+127 64 rt_sigpending __x64_sys_rt_sigpending
+128 64 rt_sigtimedwait __x64_sys_rt_sigtimedwait
+129 64 rt_sigqueueinfo __x64_sys_rt_sigqueueinfo
+130 common rt_sigsuspend __x64_sys_rt_sigsuspend
+131 64 sigaltstack __x64_sys_sigaltstack
+132 common utime __x64_sys_utime
+133 common mknod __x64_sys_mknod
134 64 uselib
-135 common personality sys_personality
-136 common ustat sys_ustat
-137 common statfs sys_statfs
-138 common fstatfs sys_fstatfs
-139 common sysfs sys_sysfs
-140 common getpriority sys_getpriority
-141 common setpriority sys_setpriority
-142 common sched_setparam sys_sched_setparam
-143 common sched_getparam sys_sched_getparam
-144 common sched_setscheduler sys_sched_setscheduler
-145 common sched_getscheduler sys_sched_getscheduler
-146 common sched_get_priority_max sys_sched_get_priority_max
-147 common sched_get_priority_min sys_sched_get_priority_min
-148 common sched_rr_get_interval sys_sched_rr_get_interval
-149 common mlock sys_mlock
-150 common munlock sys_munlock
-151 common mlockall sys_mlockall
-152 common munlockall sys_munlockall
-153 common vhangup sys_vhangup
-154 common modify_ldt sys_modify_ldt
-155 common pivot_root sys_pivot_root
-156 64 _sysctl sys_sysctl
-157 common prctl sys_prctl
-158 common arch_prctl sys_arch_prctl
-159 common adjtimex sys_adjtimex
-160 common setrlimit sys_setrlimit
-161 common chroot sys_chroot
-162 common sync sys_sync
-163 common acct sys_acct
-164 common settimeofday sys_settimeofday
-165 common mount sys_mount
-166 common umount2 sys_umount
-167 common swapon sys_swapon
-168 common swapoff sys_swapoff
-169 common reboot sys_reboot
-170 common sethostname sys_sethostname
-171 common setdomainname sys_setdomainname
-172 common iopl sys_iopl/ptregs
-173 common ioperm sys_ioperm
+135 common personality __x64_sys_personality
+136 common ustat __x64_sys_ustat
+137 common statfs __x64_sys_statfs
+138 common fstatfs __x64_sys_fstatfs
+139 common sysfs __x64_sys_sysfs
+140 common getpriority __x64_sys_getpriority
+141 common setpriority __x64_sys_setpriority
+142 common sched_setparam __x64_sys_sched_setparam
+143 common sched_getparam __x64_sys_sched_getparam
+144 common sched_setscheduler __x64_sys_sched_setscheduler
+145 common sched_getscheduler __x64_sys_sched_getscheduler
+146 common sched_get_priority_max __x64_sys_sched_get_priority_max
+147 common sched_get_priority_min __x64_sys_sched_get_priority_min
+148 common sched_rr_get_interval __x64_sys_sched_rr_get_interval
+149 common mlock __x64_sys_mlock
+150 common munlock __x64_sys_munlock
+151 common mlockall __x64_sys_mlockall
+152 common munlockall __x64_sys_munlockall
+153 common vhangup __x64_sys_vhangup
+154 common modify_ldt __x64_sys_modify_ldt
+155 common pivot_root __x64_sys_pivot_root
+156 64 _sysctl __x64_sys_sysctl
+157 common prctl __x64_sys_prctl
+158 common arch_prctl __x64_sys_arch_prctl
+159 common adjtimex __x64_sys_adjtimex
+160 common setrlimit __x64_sys_setrlimit
+161 common chroot __x64_sys_chroot
+162 common sync __x64_sys_sync
+163 common acct __x64_sys_acct
+164 common settimeofday __x64_sys_settimeofday
+165 common mount __x64_sys_mount
+166 common umount2 __x64_sys_umount
+167 common swapon __x64_sys_swapon
+168 common swapoff __x64_sys_swapoff
+169 common reboot __x64_sys_reboot
+170 common sethostname __x64_sys_sethostname
+171 common setdomainname __x64_sys_setdomainname
+172 common iopl __x64_sys_iopl/ptregs
+173 common ioperm __x64_sys_ioperm
174 64 create_module
-175 common init_module sys_init_module
-176 common delete_module sys_delete_module
+175 common init_module __x64_sys_init_module
+176 common delete_module __x64_sys_delete_module
177 64 get_kernel_syms
178 64 query_module
-179 common quotactl sys_quotactl
+179 common quotactl __x64_sys_quotactl
180 64 nfsservctl
181 common getpmsg
182 common putpmsg
183 common afs_syscall
184 common tuxcall
185 common security
-186 common gettid sys_gettid
-187 common readahead sys_readahead
-188 common setxattr sys_setxattr
-189 common lsetxattr sys_lsetxattr
-190 common fsetxattr sys_fsetxattr
-191 common getxattr sys_getxattr
-192 common lgetxattr sys_lgetxattr
-193 common fgetxattr sys_fgetxattr
-194 common listxattr sys_listxattr
-195 common llistxattr sys_llistxattr
-196 common flistxattr sys_flistxattr
-197 common removexattr sys_removexattr
-198 common lremovexattr sys_lremovexattr
-199 common fremovexattr sys_fremovexattr
-200 common tkill sys_tkill
-201 common time sys_time
-202 common futex sys_futex
-203 common sched_setaffinity sys_sched_setaffinity
-204 common sched_getaffinity sys_sched_getaffinity
+186 common gettid __x64_sys_gettid
+187 common readahead __x64_sys_readahead
+188 common setxattr __x64_sys_setxattr
+189 common lsetxattr __x64_sys_lsetxattr
+190 common fsetxattr __x64_sys_fsetxattr
+191 common getxattr __x64_sys_getxattr
+192 common lgetxattr __x64_sys_lgetxattr
+193 common fgetxattr __x64_sys_fgetxattr
+194 common listxattr __x64_sys_listxattr
+195 common llistxattr __x64_sys_llistxattr
+196 common flistxattr __x64_sys_flistxattr
+197 common removexattr __x64_sys_removexattr
+198 common lremovexattr __x64_sys_lremovexattr
+199 common fremovexattr __x64_sys_fremovexattr
+200 common tkill __x64_sys_tkill
+201 common time __x64_sys_time
+202 common futex __x64_sys_futex
+203 common sched_setaffinity __x64_sys_sched_setaffinity
+204 common sched_getaffinity __x64_sys_sched_getaffinity
205 64 set_thread_area
-206 64 io_setup sys_io_setup
-207 common io_destroy sys_io_destroy
-208 common io_getevents sys_io_getevents
-209 64 io_submit sys_io_submit
-210 common io_cancel sys_io_cancel
+206 64 io_setup __x64_sys_io_setup
+207 common io_destroy __x64_sys_io_destroy
+208 common io_getevents __x64_sys_io_getevents
+209 64 io_submit __x64_sys_io_submit
+210 common io_cancel __x64_sys_io_cancel
211 64 get_thread_area
-212 common lookup_dcookie sys_lookup_dcookie
-213 common epoll_create sys_epoll_create
+212 common lookup_dcookie __x64_sys_lookup_dcookie
+213 common epoll_create __x64_sys_epoll_create
214 64 epoll_ctl_old
215 64 epoll_wait_old
-216 common remap_file_pages sys_remap_file_pages
-217 common getdents64 sys_getdents64
-218 common set_tid_address sys_set_tid_address
-219 common restart_syscall sys_restart_syscall
-220 common semtimedop sys_semtimedop
-221 common fadvise64 sys_fadvise64
-222 64 timer_create sys_timer_create
-223 common timer_settime sys_timer_settime
-224 common timer_gettime sys_timer_gettime
-225 common timer_getoverrun sys_timer_getoverrun
-226 common timer_delete sys_timer_delete
-227 common clock_settime sys_clock_settime
-228 common clock_gettime sys_clock_gettime
-229 common clock_getres sys_clock_getres
-230 common clock_nanosleep sys_clock_nanosleep
-231 common exit_group sys_exit_group
-232 common epoll_wait sys_epoll_wait
-233 common epoll_ctl sys_epoll_ctl
-234 common tgkill sys_tgkill
-235 common utimes sys_utimes
+216 common remap_file_pages __x64_sys_remap_file_pages
+217 common getdents64 __x64_sys_getdents64
+218 common set_tid_address __x64_sys_set_tid_address
+219 common restart_syscall __x64_sys_restart_syscall
+220 common semtimedop __x64_sys_semtimedop
+221 common fadvise64 __x64_sys_fadvise64
+222 64 timer_create __x64_sys_timer_create
+223 common timer_settime __x64_sys_timer_settime
+224 common timer_gettime __x64_sys_timer_gettime
+225 common timer_getoverrun __x64_sys_timer_getoverrun
+226 common timer_delete __x64_sys_timer_delete
+227 common clock_settime __x64_sys_clock_settime
+228 common clock_gettime __x64_sys_clock_gettime
+229 common clock_getres __x64_sys_clock_getres
+230 common clock_nanosleep __x64_sys_clock_nanosleep
+231 common exit_group __x64_sys_exit_group
+232 common epoll_wait __x64_sys_epoll_wait
+233 common epoll_ctl __x64_sys_epoll_ctl
+234 common tgkill __x64_sys_tgkill
+235 common utimes __x64_sys_utimes
236 64 vserver
-237 common mbind sys_mbind
-238 common set_mempolicy sys_set_mempolicy
-239 common get_mempolicy sys_get_mempolicy
-240 common mq_open sys_mq_open
-241 common mq_unlink sys_mq_unlink
-242 common mq_timedsend sys_mq_timedsend
-243 common mq_timedreceive sys_mq_timedreceive
-244 64 mq_notify sys_mq_notify
-245 common mq_getsetattr sys_mq_getsetattr
-246 64 kexec_load sys_kexec_load
-247 64 waitid sys_waitid
-248 common add_key sys_add_key
-249 common request_key sys_request_key
-250 common keyctl sys_keyctl
-251 common ioprio_set sys_ioprio_set
-252 common ioprio_get sys_ioprio_get
-253 common inotify_init sys_inotify_init
-254 common inotify_add_watch sys_inotify_add_watch
-255 common inotify_rm_watch sys_inotify_rm_watch
-256 common migrate_pages sys_migrate_pages
-257 common openat sys_openat
-258 common mkdirat sys_mkdirat
-259 common mknodat sys_mknodat
-260 common fchownat sys_fchownat
-261 common futimesat sys_futimesat
-262 common newfstatat sys_newfstatat
-263 common unlinkat sys_unlinkat
-264 common renameat sys_renameat
-265 common linkat sys_linkat
-266 common symlinkat sys_symlinkat
-267 common readlinkat sys_readlinkat
-268 common fchmodat sys_fchmodat
-269 common faccessat sys_faccessat
-270 common pselect6 sys_pselect6
-271 common ppoll sys_ppoll
-272 common unshare sys_unshare
-273 64 set_robust_list sys_set_robust_list
-274 64 get_robust_list sys_get_robust_list
-275 common splice sys_splice
-276 common tee sys_tee
-277 common sync_file_range sys_sync_file_range
-278 64 vmsplice sys_vmsplice
-279 64 move_pages sys_move_pages
-280 common utimensat sys_utimensat
-281 common epoll_pwait sys_epoll_pwait
-282 common signalfd sys_signalfd
-283 common timerfd_create sys_timerfd_create
-284 common eventfd sys_eventfd
-285 common fallocate sys_fallocate
-286 common timerfd_settime sys_timerfd_settime
-287 common timerfd_gettime sys_timerfd_gettime
-288 common accept4 sys_accept4
-289 common signalfd4 sys_signalfd4
-290 common eventfd2 sys_eventfd2
-291 common epoll_create1 sys_epoll_create1
-292 common dup3 sys_dup3
-293 common pipe2 sys_pipe2
-294 common inotify_init1 sys_inotify_init1
-295 64 preadv sys_preadv
-296 64 pwritev sys_pwritev
-297 64 rt_tgsigqueueinfo sys_rt_tgsigqueueinfo
-298 common perf_event_open sys_perf_event_open
-299 64 recvmmsg sys_recvmmsg
-300 common fanotify_init sys_fanotify_init
-301 common fanotify_mark sys_fanotify_mark
-302 common prlimit64 sys_prlimit64
-303 common name_to_handle_at sys_name_to_handle_at
-304 common open_by_handle_at sys_open_by_handle_at
-305 common clock_adjtime sys_clock_adjtime
-306 common syncfs sys_syncfs
-307 64 sendmmsg sys_sendmmsg
-308 common setns sys_setns
-309 common getcpu sys_getcpu
-310 64 process_vm_readv sys_process_vm_readv
-311 64 process_vm_writev sys_process_vm_writev
-312 common kcmp sys_kcmp
-313 common finit_module sys_finit_module
-314 common sched_setattr sys_sched_setattr
-315 common sched_getattr sys_sched_getattr
-316 common renameat2 sys_renameat2
-317 common seccomp sys_seccomp
-318 common getrandom sys_getrandom
-319 common memfd_create sys_memfd_create
-320 common kexec_file_load sys_kexec_file_load
-321 common bpf sys_bpf
-322 64 execveat sys_execveat/ptregs
-323 common userfaultfd sys_userfaultfd
-324 common membarrier sys_membarrier
-325 common mlock2 sys_mlock2
-326 common copy_file_range sys_copy_file_range
-327 64 preadv2 sys_preadv2
-328 64 pwritev2 sys_pwritev2
-329 common pkey_mprotect sys_pkey_mprotect
-330 common pkey_alloc sys_pkey_alloc
-331 common pkey_free sys_pkey_free
-332 common statx sys_statx
+237 common mbind __x64_sys_mbind
+238 common set_mempolicy __x64_sys_set_mempolicy
+239 common get_mempolicy __x64_sys_get_mempolicy
+240 common mq_open __x64_sys_mq_open
+241 common mq_unlink __x64_sys_mq_unlink
+242 common mq_timedsend __x64_sys_mq_timedsend
+243 common mq_timedreceive __x64_sys_mq_timedreceive
+244 64 mq_notify __x64_sys_mq_notify
+245 common mq_getsetattr __x64_sys_mq_getsetattr
+246 64 kexec_load __x64_sys_kexec_load
+247 64 waitid __x64_sys_waitid
+248 common add_key __x64_sys_add_key
+249 common request_key __x64_sys_request_key
+250 common keyctl __x64_sys_keyctl
+251 common ioprio_set __x64_sys_ioprio_set
+252 common ioprio_get __x64_sys_ioprio_get
+253 common inotify_init __x64_sys_inotify_init
+254 common inotify_add_watch __x64_sys_inotify_add_watch
+255 common inotify_rm_watch __x64_sys_inotify_rm_watch
+256 common migrate_pages __x64_sys_migrate_pages
+257 common openat __x64_sys_openat
+258 common mkdirat __x64_sys_mkdirat
+259 common mknodat __x64_sys_mknodat
+260 common fchownat __x64_sys_fchownat
+261 common futimesat __x64_sys_futimesat
+262 common newfstatat __x64_sys_newfstatat
+263 common unlinkat __x64_sys_unlinkat
+264 common renameat __x64_sys_renameat
+265 common linkat __x64_sys_linkat
+266 common symlinkat __x64_sys_symlinkat
+267 common readlinkat __x64_sys_readlinkat
+268 common fchmodat __x64_sys_fchmodat
+269 common faccessat __x64_sys_faccessat
+270 common pselect6 __x64_sys_pselect6
+271 common ppoll __x64_sys_ppoll
+272 common unshare __x64_sys_unshare
+273 64 set_robust_list __x64_sys_set_robust_list
+274 64 get_robust_list __x64_sys_get_robust_list
+275 common splice __x64_sys_splice
+276 common tee __x64_sys_tee
+277 common sync_file_range __x64_sys_sync_file_range
+278 64 vmsplice __x64_sys_vmsplice
+279 64 move_pages __x64_sys_move_pages
+280 common utimensat __x64_sys_utimensat
+281 common epoll_pwait __x64_sys_epoll_pwait
+282 common signalfd __x64_sys_signalfd
+283 common timerfd_create __x64_sys_timerfd_create
+284 common eventfd __x64_sys_eventfd
+285 common fallocate __x64_sys_fallocate
+286 common timerfd_settime __x64_sys_timerfd_settime
+287 common timerfd_gettime __x64_sys_timerfd_gettime
+288 common accept4 __x64_sys_accept4
+289 common signalfd4 __x64_sys_signalfd4
+290 common eventfd2 __x64_sys_eventfd2
+291 common epoll_create1 __x64_sys_epoll_create1
+292 common dup3 __x64_sys_dup3
+293 common pipe2 __x64_sys_pipe2
+294 common inotify_init1 __x64_sys_inotify_init1
+295 64 preadv __x64_sys_preadv
+296 64 pwritev __x64_sys_pwritev
+297 64 rt_tgsigqueueinfo __x64_sys_rt_tgsigqueueinfo
+298 common perf_event_open __x64_sys_perf_event_open
+299 64 recvmmsg __x64_sys_recvmmsg
+300 common fanotify_init __x64_sys_fanotify_init
+301 common fanotify_mark __x64_sys_fanotify_mark
+302 common prlimit64 __x64_sys_prlimit64
+303 common name_to_handle_at __x64_sys_name_to_handle_at
+304 common open_by_handle_at __x64_sys_open_by_handle_at
+305 common clock_adjtime __x64_sys_clock_adjtime
+306 common syncfs __x64_sys_syncfs
+307 64 sendmmsg __x64_sys_sendmmsg
+308 common setns __x64_sys_setns
+309 common getcpu __x64_sys_getcpu
+310 64 process_vm_readv __x64_sys_process_vm_readv
+311 64 process_vm_writev __x64_sys_process_vm_writev
+312 common kcmp __x64_sys_kcmp
+313 common finit_module __x64_sys_finit_module
+314 common sched_setattr __x64_sys_sched_setattr
+315 common sched_getattr __x64_sys_sched_getattr
+316 common renameat2 __x64_sys_renameat2
+317 common seccomp __x64_sys_seccomp
+318 common getrandom __x64_sys_getrandom
+319 common memfd_create __x64_sys_memfd_create
+320 common kexec_file_load __x64_sys_kexec_file_load
+321 common bpf __x64_sys_bpf
+322 64 execveat __x64_sys_execveat/ptregs
+323 common userfaultfd __x64_sys_userfaultfd
+324 common membarrier __x64_sys_membarrier
+325 common mlock2 __x64_sys_mlock2
+326 common copy_file_range __x64_sys_copy_file_range
+327 64 preadv2 __x64_sys_preadv2
+328 64 pwritev2 __x64_sys_pwritev2
+329 common pkey_mprotect __x64_sys_pkey_mprotect
+330 common pkey_alloc __x64_sys_pkey_alloc
+331 common pkey_free __x64_sys_pkey_free
+332 common statx __x64_sys_statx
#
# x32-specific system call numbers start at 512 to avoid cache impact
-# for native 64-bit operation.
+# for native 64-bit operation. The __x32_compat_sys stubs are created
+# on-the-fly for compat_sys_*() compatibility system calls if X86_X32
+# is defined.
#
-512 x32 rt_sigaction compat_sys_rt_sigaction
+512 x32 rt_sigaction __x32_compat_sys_rt_sigaction
513 x32 rt_sigreturn sys32_x32_rt_sigreturn
-514 x32 ioctl compat_sys_ioctl
-515 x32 readv compat_sys_readv
-516 x32 writev compat_sys_writev
-517 x32 recvfrom compat_sys_recvfrom
-518 x32 sendmsg compat_sys_sendmsg
-519 x32 recvmsg compat_sys_recvmsg
-520 x32 execve compat_sys_execve/ptregs
-521 x32 ptrace compat_sys_ptrace
-522 x32 rt_sigpending compat_sys_rt_sigpending
-523 x32 rt_sigtimedwait compat_sys_rt_sigtimedwait
-524 x32 rt_sigqueueinfo compat_sys_rt_sigqueueinfo
-525 x32 sigaltstack compat_sys_sigaltstack
-526 x32 timer_create compat_sys_timer_create
-527 x32 mq_notify compat_sys_mq_notify
-528 x32 kexec_load compat_sys_kexec_load
-529 x32 waitid compat_sys_waitid
-530 x32 set_robust_list compat_sys_set_robust_list
-531 x32 get_robust_list compat_sys_get_robust_list
-532 x32 vmsplice compat_sys_vmsplice
-533 x32 move_pages compat_sys_move_pages
-534 x32 preadv compat_sys_preadv64
-535 x32 pwritev compat_sys_pwritev64
-536 x32 rt_tgsigqueueinfo compat_sys_rt_tgsigqueueinfo
-537 x32 recvmmsg compat_sys_recvmmsg
-538 x32 sendmmsg compat_sys_sendmmsg
-539 x32 process_vm_readv compat_sys_process_vm_readv
-540 x32 process_vm_writev compat_sys_process_vm_writev
-541 x32 setsockopt compat_sys_setsockopt
-542 x32 getsockopt compat_sys_getsockopt
-543 x32 io_setup compat_sys_io_setup
-544 x32 io_submit compat_sys_io_submit
-545 x32 execveat compat_sys_execveat/ptregs
-546 x32 preadv2 compat_sys_preadv64v2
-547 x32 pwritev2 compat_sys_pwritev64v2
+514 x32 ioctl __x32_compat_sys_ioctl
+515 x32 readv __x32_compat_sys_readv
+516 x32 writev __x32_compat_sys_writev
+517 x32 recvfrom __x32_compat_sys_recvfrom
+518 x32 sendmsg __x32_compat_sys_sendmsg
+519 x32 recvmsg __x32_compat_sys_recvmsg
+520 x32 execve __x32_compat_sys_execve/ptregs
+521 x32 ptrace __x32_compat_sys_ptrace
+522 x32 rt_sigpending __x32_compat_sys_rt_sigpending
+523 x32 rt_sigtimedwait __x32_compat_sys_rt_sigtimedwait
+524 x32 rt_sigqueueinfo __x32_compat_sys_rt_sigqueueinfo
+525 x32 sigaltstack __x32_compat_sys_sigaltstack
+526 x32 timer_create __x32_compat_sys_timer_create
+527 x32 mq_notify __x32_compat_sys_mq_notify
+528 x32 kexec_load __x32_compat_sys_kexec_load
+529 x32 waitid __x32_compat_sys_waitid
+530 x32 set_robust_list __x32_compat_sys_set_robust_list
+531 x32 get_robust_list __x32_compat_sys_get_robust_list
+532 x32 vmsplice __x32_compat_sys_vmsplice
+533 x32 move_pages __x32_compat_sys_move_pages
+534 x32 preadv __x32_compat_sys_preadv64
+535 x32 pwritev __x32_compat_sys_pwritev64
+536 x32 rt_tgsigqueueinfo __x32_compat_sys_rt_tgsigqueueinfo
+537 x32 recvmmsg __x32_compat_sys_recvmmsg
+538 x32 sendmmsg __x32_compat_sys_sendmmsg
+539 x32 process_vm_readv __x32_compat_sys_process_vm_readv
+540 x32 process_vm_writev __x32_compat_sys_process_vm_writev
+541 x32 setsockopt __x32_compat_sys_setsockopt
+542 x32 getsockopt __x32_compat_sys_getsockopt
+543 x32 io_setup __x32_compat_sys_io_setup
+544 x32 io_submit __x32_compat_sys_io_submit
+545 x32 execveat __x32_compat_sys_execveat/ptregs
+546 x32 preadv2 __x32_compat_sys_preadv64v2
+547 x32 pwritev2 __x32_compat_sys_pwritev64v2
OPT_UINTEGER('s', "nr_secs" , &p0.nr_secs, "max number of seconds to run (default: 5 secs)"),
OPT_UINTEGER('u', "usleep" , &p0.sleep_usecs, "usecs to sleep per loop iteration"),
- OPT_BOOLEAN('R', "data_reads" , &p0.data_reads, "access the data via writes (can be mixed with -W)"),
+ OPT_BOOLEAN('R', "data_reads" , &p0.data_reads, "access the data via reads (can be mixed with -W)"),
OPT_BOOLEAN('W', "data_writes" , &p0.data_writes, "access the data via writes (can be mixed with -R)"),
OPT_BOOLEAN('B', "data_backwards", &p0.data_backwards, "access the data backwards as well"),
OPT_BOOLEAN('Z', "data_zero_memset", &p0.data_zero_memset,"access the data via glibc bzero only"),
#ifdef HAVE_LIBELF_SUPPORT
"probe",
#endif
-#if defined(HAVE_LIBAUDIT_SUPPORT) || defined(HAVE_SYSCALL_TABLE)
+#if defined(HAVE_LIBAUDIT_SUPPORT) || defined(HAVE_SYSCALL_TABLE_SUPPORT)
"trace",
#endif
NULL };
};
argc = parse_options(argc, argv, options, record_mem_usage,
- PARSE_OPT_STOP_AT_NON_OPTION);
+ PARSE_OPT_KEEP_UNKNOWN);
rec_argc = argc + 9; /* max number of arguments */
rec_argv = calloc(rec_argc + 1, sizeof(char *));
}
argc = parse_options_subcommand(argc, argv, mem_options, mem_subcommands,
- mem_usage, PARSE_OPT_STOP_AT_NON_OPTION);
+ mem_usage, PARSE_OPT_KEEP_UNKNOWN);
if (!argc || !(strncmp(argv[0], "rec", 3) || mem.operation))
usage_with_options(mem_usage, mem_options);
break;
case PERF_RECORD_SWITCH:
case PERF_RECORD_SWITCH_CPU_WIDE:
- if (has(SWITCH_OUT))
+ if (has(SWITCH_OUT)) {
ret += fprintf(fp, "S");
+ if (sample->misc & PERF_RECORD_MISC_SWITCH_OUT_PREEMPT)
+ ret += fprintf(fp, "p");
+ }
default:
break;
}
for_each_lang(scripts_path, scripts_dir, lang_dirent) {
scnprintf(lang_path, MAXPATHLEN, "%s/%s", scripts_path,
lang_dirent->d_name);
-#ifdef NO_LIBPERL
+#ifndef HAVE_LIBPERL_SUPPORT
if (strstr(lang_path, "perl"))
continue;
#endif
-#ifdef NO_LIBPYTHON
+#ifndef HAVE_LIBPYTHON_SUPPORT
if (strstr(lang_path, "python"))
continue;
#endif
static const char *output_name;
static int output_fd;
static int print_free_counters_hint;
+static int print_mixed_hw_group_error;
struct perf_stat {
bool record;
fprintf(output, "%s%s", csv_sep, evsel->cgrp->name);
}
+static bool is_mixed_hw_group(struct perf_evsel *counter)
+{
+ struct perf_evlist *evlist = counter->evlist;
+ u32 pmu_type = counter->attr.type;
+ struct perf_evsel *pos;
+
+ if (counter->nr_members < 2)
+ return false;
+
+ evlist__for_each_entry(evlist, pos) {
+ /* software events can be part of any hardware group */
+ if (pos->attr.type == PERF_TYPE_SOFTWARE)
+ continue;
+ if (pmu_type == PERF_TYPE_SOFTWARE) {
+ pmu_type = pos->attr.type;
+ continue;
+ }
+ if (pmu_type != pos->attr.type)
+ return true;
+ }
+
+ return false;
+}
+
static void printout(int id, int nr, struct perf_evsel *counter, double uval,
char *prefix, u64 run, u64 ena, double noise,
struct runtime_stat *st)
counter->supported ? CNTR_NOT_COUNTED : CNTR_NOT_SUPPORTED,
csv_sep);
- if (counter->supported)
+ if (counter->supported) {
print_free_counters_hint = 1;
+ if (is_mixed_hw_group(counter))
+ print_mixed_hw_group_error = 1;
+ }
fprintf(stat_config.output, "%-*s%s",
csv_output ? 0 : unit_width,
char *new_name;
char *config;
- if (!counter->pmu_name || !strncmp(counter->name, counter->pmu_name,
+ if (counter->uniquified_name ||
+ !counter->pmu_name || !strncmp(counter->name, counter->pmu_name,
strlen(counter->pmu_name)))
return;
counter->name = new_name;
}
}
+
+ counter->uniquified_name = true;
}
static void collect_all_aliases(struct perf_evsel *counter,
" echo 0 > /proc/sys/kernel/nmi_watchdog\n"
" perf stat ...\n"
" echo 1 > /proc/sys/kernel/nmi_watchdog\n");
+
+ if (print_mixed_hw_group_error)
+ fprintf(output,
+ "The events in group usually have to be from "
+ "the same PMU. Try reorganizing the group.\n");
}
static void print_counters(struct timespec *ts, int argc, const char **argv)
OPT_STRING(0, "post", &post_cmd, "command",
"command to run after to the measured command"),
OPT_UINTEGER('I', "interval-print", &stat_config.interval,
- "print counts at regular interval in ms (>= 10)"),
+ "print counts at regular interval in ms "
+ "(overhead is possible for values <= 100ms)"),
OPT_INTEGER(0, "interval-count", &stat_config.times,
"print counts for fixed number of times"),
OPT_UINTEGER(0, "timeout", &stat_config.timeout,
}
}
- if (interval && interval < 100) {
- if (interval < 10) {
- pr_err("print interval must be >= 10ms\n");
- parse_options_usage(stat_usage, stat_options, "I", 1);
- goto out;
- } else
- pr_warning("print interval < 100ms. "
- "The overhead percentage could be high in some cases. "
- "Please proceed with caution.\n");
- }
-
if (stat_config.times && interval)
interval_count = true;
else if (stat_config.times && !interval) {
STATUS(HAVE_DWARF_GETLOCATIONS_SUPPORT, dwarf_getlocations);
STATUS(HAVE_GLIBC_SUPPORT, glibc);
STATUS(HAVE_GTK2_SUPPORT, gtk2);
+#ifndef HAVE_SYSCALL_TABLE_SUPPORT
STATUS(HAVE_LIBAUDIT_SUPPORT, libaudit);
+#endif
+ STATUS(HAVE_SYSCALL_TABLE_SUPPORT, syscall_table);
STATUS(HAVE_LIBBFD_SUPPORT, libbfd);
STATUS(HAVE_LIBELF_SUPPORT, libelf);
STATUS(HAVE_LIBNUMA_SUPPORT, libnuma);
{ "lock", cmd_lock, 0 },
{ "kvm", cmd_kvm, 0 },
{ "test", cmd_test, 0 },
-#if defined(HAVE_LIBAUDIT_SUPPORT) || defined(HAVE_SYSCALL_TABLE)
+#if defined(HAVE_LIBAUDIT_SUPPORT) || defined(HAVE_SYSCALL_TABLE_SUPPORT)
{ "trace", cmd_trace, 0 },
#endif
{ "inject", cmd_inject, 0 },
argv[0] = cmd;
}
if (strstarts(cmd, "trace")) {
-#if defined(HAVE_LIBAUDIT_SUPPORT) || defined(HAVE_SYSCALL_TABLE)
+#if defined(HAVE_LIBAUDIT_SUPPORT) || defined(HAVE_SYSCALL_TABLE_SUPPORT)
setup_path();
argv[0] = "trace";
return cmd_trace(argc, argv);
Family-model,Version,Filename,EventType
-209[78],1,cf_z10,core
-281[78],1,cf_z196,core
-282[78],1,cf_zec12,core
-296[45],1,cf_z13,core
-3906,3,cf_z14,core
+^IBM.209[78].*[13]\.[1-5].[[:xdigit:]]+$,1,cf_z10,core
+^IBM.281[78].*[13]\.[1-5].[[:xdigit:]]+$,1,cf_z196,core
+^IBM.282[78].*[13]\.[1-5].[[:xdigit:]]+$,1,cf_zec12,core
+^IBM.296[45].*[13]\.[1-5].[[:xdigit:]]+$,1,cf_z13,core
+^IBM.390[67].*[13]\.[1-5].[[:xdigit:]]+$,3,cf_z14,core
GenuineIntel-6-4C,v13,silvermont,core
GenuineIntel-6-2A,v15,sandybridge,core
GenuineIntel-6-2C,v2,westmereep-dp,core
-GenuineIntel-6-2C,v2,westmereep-dp,core
GenuineIntel-6-25,v2,westmereep-sp,core
GenuineIntel-6-2F,v2,westmereex,core
GenuineIntel-6-55,v1,skylakex,core
# sampling disabled
sample_freq=0
sample_period=0
+freq=0
+write_backward=0
+sample_id_all=0
.max_entries = 1,
};
-SEC("func=SyS_epoll_pwait")
+SEC("func=do_epoll_wait")
int bpf_func__SyS_epoll_pwait(void *ctx)
{
int ind =0;
#define SEC(NAME) __attribute__((section(NAME), used))
#include <uapi/linux/fs.h>
-#include <uapi/asm/ptrace.h>
SEC("func=vfs_llseek")
int bpf_func__vfs_llseek(void *ctx)
{
.desc = "Breakpoint accounting",
.func = test__bp_accounting,
+ .is_supported = test__bp_signal_is_supported,
},
{
.desc = "Number of exit events of a simple workload",
snprintf(name, sizeof(name), "sys_enter_%s", syscall_names[i]);
evsels[i] = perf_evsel__newtp("syscalls", name);
if (IS_ERR(evsels[i])) {
- pr_debug("perf_evsel__new\n");
+ pr_debug("perf_evsel__new(%s)\n", name);
goto out_delete_evlist;
}
expected[1]=".*inet_pton[[:space:]]\($libc\)$"
case "$(uname -m)" in
s390x)
- eventattr='call-graph=dwarf'
+ eventattr='call-graph=dwarf,max-stack=4'
expected[2]="gaih_inet.*[[:space:]]\($libc|inlined\)$"
- expected[3]="__GI_getaddrinfo[[:space:]]\($libc|inlined\)$"
+ expected[3]="(__GI_)?getaddrinfo[[:space:]]\($libc|inlined\)$"
expected[4]="main[[:space:]]\(.*/bin/ping.*\)$"
- expected[5]="__libc_start_main[[:space:]]\($libc\)$"
- expected[6]="_start[[:space:]]\(.*/bin/ping.*\)$"
;;
*)
eventattr='max-stack=3'
P_MMAP_FLAG(EXECUTABLE);
P_MMAP_FLAG(FILE);
P_MMAP_FLAG(FIXED);
+#ifdef MAP_FIXED_NOREPLACE
+ P_MMAP_FLAG(FIXED_NOREPLACE);
+#endif
P_MMAP_FLAG(GROWSDOWN);
P_MMAP_FLAG(HUGETLB);
P_MMAP_FLAG(LOCKED);
"J Toggle showing number of jump sources on targets\n"
"n Search next string\n"
"o Toggle disassembler output/simplified view\n"
+ "O Bump offset level (jump targets -> +call -> all -> cycle thru)\n"
"s Toggle source code view\n"
"t Circulate percent, total period, samples view\n"
"/ Search string\n"
notes->options->use_offset = !notes->options->use_offset;
annotation__update_column_widths(notes);
continue;
+ case 'O':
+ if (++notes->options->offset_level > ANNOTATION__MAX_OFFSET_LEVEL)
+ notes->options->offset_level = ANNOTATION__MIN_OFFSET_LEVEL;
+ continue;
case 'j':
notes->options->jump_arrows = !notes->options->jump_arrows;
continue;
"h/?/F1 Show this window\n" \
"UP/DOWN/PGUP\n" \
"PGDN/SPACE Navigate\n" \
- "q/ESC/CTRL+C Exit browser\n\n" \
+ "q/ESC/CTRL+C Exit browser or go back to previous screen\n\n" \
"For multiple event sessions:\n\n" \
"TAB/UNTAB Switch events\n\n" \
"For symbolic views (--sort has sym):\n\n" \
struct annotation_options annotation__default_options = {
.use_offset = true,
.jump_arrows = true,
+ .offset_level = ANNOTATION__OFFSET_JUMP_TARGETS,
};
const char *disassembler_style;
if (!notes->options->use_offset) {
printed = scnprintf(bf, sizeof(bf), "%" PRIx64 ": ", addr);
} else {
- if (al->jump_sources) {
+ if (al->jump_sources &&
+ notes->options->offset_level >= ANNOTATION__OFFSET_JUMP_TARGETS) {
if (notes->options->show_nr_jumps) {
int prev;
printed = scnprintf(bf, sizeof(bf), "%*d ",
obj__printf(obj, bf);
obj__set_color(obj, prev);
}
-
+print_addr:
printed = scnprintf(bf, sizeof(bf), "%*" PRIx64 ": ",
notes->widths.target, addr);
+ } else if (ins__is_call(&disasm_line(al)->ins) &&
+ notes->options->offset_level >= ANNOTATION__OFFSET_CALL) {
+ goto print_addr;
+ } else if (notes->options->offset_level == ANNOTATION__MAX_OFFSET_LEVEL) {
+ goto print_addr;
} else {
printed = scnprintf(bf, sizeof(bf), "%-*s ",
notes->widths.addr, " ");
*/
static struct annotation_config {
const char *name;
- bool *value;
+ void *value;
} annotation__configs[] = {
ANNOTATION__CFG(hide_src_code),
ANNOTATION__CFG(jump_arrows),
+ ANNOTATION__CFG(offset_level),
ANNOTATION__CFG(show_linenr),
ANNOTATION__CFG(show_nr_jumps),
ANNOTATION__CFG(show_nr_samples),
if (cfg == NULL)
pr_debug("%s variable unknown, ignoring...", var);
- else
- *cfg->value = perf_config_bool(name, value);
+ else if (strcmp(var, "annotate.offset_level") == 0) {
+ perf_config_int(cfg->value, name, value);
+
+ if (*(int *)cfg->value > ANNOTATION__MAX_OFFSET_LEVEL)
+ *(int *)cfg->value = ANNOTATION__MAX_OFFSET_LEVEL;
+ else if (*(int *)cfg->value < ANNOTATION__MIN_OFFSET_LEVEL)
+ *(int *)cfg->value = ANNOTATION__MIN_OFFSET_LEVEL;
+ } else {
+ *(bool *)cfg->value = perf_config_bool(name, value);
+ }
return 0;
}
show_nr_jumps,
show_nr_samples,
show_total_period;
+ u8 offset_level;
};
+enum {
+ ANNOTATION__OFFSET_JUMP_TARGETS = 1,
+ ANNOTATION__OFFSET_CALL,
+ ANNOTATION__MAX_OFFSET_LEVEL,
+};
+
+#define ANNOTATION__MIN_OFFSET_LEVEL ANNOTATION__OFFSET_JUMP_TARGETS
+
extern struct annotation_options annotation__default_options;
struct annotation;
+// SPDX-License-Identifier: GPL-2.0
/*
- * SPDX-License-Identifier: GPL-2.0
- *
* Copyright(C) 2015-2018 Linaro Limited.
*
* Author: Tor Jeremiassen <tor@ti.com>
+// SPDX-License-Identifier: GPL-2.0
/*
- * SPDX-License-Identifier: GPL-2.0
- *
* Copyright(C) 2015-2018 Linaro Limited.
*
* Author: Tor Jeremiassen <tor@ti.com>
+/* SPDX-License-Identifier: GPL-2.0 */
/*
* Copyright(C) 2015 Linaro Limited. All rights reserved.
* Author: Mathieu Poirier <mathieu.poirier@linaro.org>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 as published by
- * the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef INCLUDE__UTIL_PERF_CS_ETM_H__
size_t perf_event__fprintf_switch(union perf_event *event, FILE *fp)
{
bool out = event->header.misc & PERF_RECORD_MISC_SWITCH_OUT;
- const char *in_out = out ? "OUT" : "IN ";
+ const char *in_out = !out ? "IN " :
+ !(event->header.misc & PERF_RECORD_MISC_SWITCH_OUT_PREEMPT) ?
+ "OUT " : "OUT preempt";
if (event->header.type == PERF_RECORD_SWITCH)
return fprintf(fp, " %s\n", in_out);
* than leader in case leader 'leads' the sampling.
*/
if ((leader != evsel) && leader->sample_read) {
- attr->sample_freq = 0;
- attr->sample_period = 0;
+ attr->freq = 0;
+ attr->sample_freq = 0;
+ attr->sample_period = 0;
+ attr->write_backward = 0;
+ attr->sample_id_all = 0;
}
if (opts->no_samples)
goto fallback_missing_features;
} else if (!perf_missing_features.group_read &&
evsel->attr.inherit &&
- (evsel->attr.read_format & PERF_FORMAT_GROUP)) {
+ (evsel->attr.read_format & PERF_FORMAT_GROUP) &&
+ perf_evsel__is_group_leader(evsel)) {
perf_missing_features.group_read = true;
pr_debug2("switching off group read\n");
goto fallback_missing_features;
(paranoid = perf_event_paranoid()) > 1) {
const char *name = perf_evsel__name(evsel);
char *new_name;
+ const char *sep = ":";
- if (asprintf(&new_name, "%s%su", name, strchr(name, ':') ? "" : ":") < 0)
+ /* Is there already the separator in the name. */
+ if (strchr(name, '/') ||
+ strchr(name, ':'))
+ sep = "";
+
+ if (asprintf(&new_name, "%s%su", name, sep) < 0)
return false;
if (evsel->name)
#if defined(__i386__) || defined(__x86_64__)
if (evsel->attr.type == PERF_TYPE_HARDWARE)
return scnprintf(msg, size, "%s",
- "No hardware sampling interrupt available.\n"
- "No APIC? If so then you can boot the kernel with the \"lapic\" boot parameter to force-enable it.");
+ "No hardware sampling interrupt available.\n");
#endif
break;
case EBUSY:
return scnprintf(msg, size,
"The sys_perf_event_open() syscall returned with %d (%s) for event (%s).\n"
- "/bin/dmesg may provide additional information.\n"
- "No CONFIG_PERF_EVENTS=y kernel support configured?",
+ "/bin/dmesg | grep -i perf may provide additional information.\n",
err, str_error_r(err, sbuf, sizeof(sbuf)),
perf_evsel__name(evsel));
}
unsigned int sample_size;
int id_pos;
int is_pos;
+ bool uniquified_name;
bool snapshot;
bool supported;
bool needs_swap;
done
echo "#endif /* HAVE_LIBELF_SUPPORT */"
-echo "#if defined(HAVE_LIBAUDIT_SUPPORT) || defined(HAVE_SYSCALL_TABLE)"
+echo "#if defined(HAVE_LIBAUDIT_SUPPORT) || defined(HAVE_SYSCALL_TABLE_SUPPORT)"
sed -n -e 's/^perf-\([^ ]*\)[ ].* audit*/\1/p' command-list.txt |
sort |
while read cmd
dir = opendir(path);
if (!dir) {
- pr_warning("failed: can't open node sysfs data\n");
+ pr_debug2("%s: could't read %s, does this arch have topology information?\n",
+ __func__, path);
return -1;
}
return ret;
}
-static void map_groups__fixup_end(struct map_groups *mg)
-{
- int i;
- for (i = 0; i < MAP__NR_TYPES; ++i)
- __map_groups__fixup_end(mg, i);
-}
-
static char *get_kernel_version(const char *root_dir)
{
char version[PATH_MAX];
{
struct dso *kernel = machine__get_kernel(machine);
const char *name = NULL;
+ struct map *map;
u64 addr = 0;
int ret;
machine__destroy_kernel_maps(machine);
return -1;
}
- machine__set_kernel_mmap(machine, addr, 0);
+
+ /* we have a real start address now, so re-order the kmaps */
+ map = machine__kernel_map(machine);
+
+ map__get(map);
+ map_groups__remove(&machine->kmaps, map);
+
+ /* assume it's the last in the kmaps */
+ machine__set_kernel_mmap(machine, addr, ~0ULL);
+
+ map_groups__insert(&machine->kmaps, map);
+ map__put(map);
}
- /*
- * Now that we have all the maps created, just set the ->end of them:
- */
- map_groups__fixup_end(&machine->kmaps);
+ /* update end address of the kernel map using adjacent module address */
+ map = map__next(machine__kernel_map(machine));
+ if (map)
+ machine__set_kernel_mmap(machine, addr, map->start);
+
return 0;
}
/*
* PMU CORE devices have different name other than cpu in sysfs on some
- * platforms. looking for possible sysfs files to identify as core device.
+ * platforms.
+ * Looking for possible sysfs files to identify the arm core device.
*/
-static int is_pmu_core(const char *name)
+static int is_arm_pmu_core(const char *name)
{
struct stat st;
char path[PATH_MAX];
if (!sysfs)
return 0;
- /* Look for cpu sysfs (x86 and others) */
- scnprintf(path, PATH_MAX, "%s/bus/event_source/devices/cpu", sysfs);
- if ((stat(path, &st) == 0) &&
- (strncmp(name, "cpu", strlen("cpu")) == 0))
- return 1;
-
/* Look for cpu sysfs (specific to arm) */
scnprintf(path, PATH_MAX, "%s/bus/event_source/devices/%s/cpus",
sysfs, name);
if (stat(path, &st) == 0)
return 1;
+ /* Look for cpu sysfs (specific to s390) */
+ scnprintf(path, PATH_MAX, "%s/bus/event_source/devices/%s",
+ sysfs, name);
+ if (stat(path, &st) == 0 && !strncmp(name, "cpum_", 5))
+ return 1;
+
return 0;
}
* cpuid string generated on this platform.
* Otherwise return non-zero.
*/
-int __weak strcmp_cpuid_str(const char *mapcpuid, const char *cpuid)
+int strcmp_cpuid_str(const char *mapcpuid, const char *cpuid)
{
regex_t re;
regmatch_t pmatch[1];
struct pmu_events_map *map;
struct pmu_event *pe;
const char *name = pmu->name;
+ const char *pname;
map = perf_pmu__find_map(pmu);
if (!map)
break;
}
- if (!is_pmu_core(name)) {
- /* check for uncore devices */
- if (pe->pmu == NULL)
- continue;
- if (strncmp(pe->pmu, name, strlen(pe->pmu)))
+ if (!is_arm_pmu_core(name)) {
+ pname = pe->pmu ? pe->pmu : "cpu";
+ if (strncmp(pname, name, strlen(pname)))
continue;
}
int symbol__annotation_init(void)
{
+ if (symbol_conf.init_annotation)
+ return 0;
+
if (symbol_conf.initialized) {
pr_err("Annotation needs to be init before symbol__init()\n");
return -1;
}
- if (symbol_conf.init_annotation) {
- pr_warning("Annotation being initialized multiple times\n");
- return 0;
- }
-
symbol_conf.priv_size += sizeof(struct annotation);
symbol_conf.init_annotation = true;
return 0;
#include <stdlib.h>
#include <linux/compiler.h>
-#ifdef HAVE_SYSCALL_TABLE
+#ifdef HAVE_SYSCALL_TABLE_SUPPORT
#include <string.h>
#include "string2.h"
#include "util.h"
return syscalltbl__strglobmatch_next(tbl, syscall_glob, idx);
}
-#else /* HAVE_SYSCALL_TABLE */
+#else /* HAVE_SYSCALL_TABLE_SUPPORT */
#include <libaudit.h>
{
return syscalltbl__strglobmatch_next(tbl, syscall_glob, idx);
}
-#endif /* HAVE_SYSCALL_TABLE */
+#endif /* HAVE_SYSCALL_TABLE_SUPPORT */
}
}
-#ifdef NO_LIBPYTHON
+#ifndef HAVE_LIBPYTHON_SUPPORT
void setup_python_scripting(void)
{
register_python_scripting(&python_scripting_unsupported_ops);
}
}
-#ifdef NO_LIBPERL
+#ifndef HAVE_LIBPERL_SUPPORT
void setup_perl_scripting(void)
{
register_perl_scripting(&perl_scripting_unsupported_ops);
# to compile vs uClibc, that can be done here as well.
CROSS = #/usr/i386-linux-uclibc/usr/bin/i386-uclibc-
CROSS_COMPILE ?= $(CROSS)
+LD = $(CC)
HOSTCC = gcc
# check if compiler option is supported
};
static unsigned long dimm_fail_cmd_flags[NUM_DCR];
+static int dimm_fail_cmd_code[NUM_DCR];
struct nfit_test_fw {
enum intel_fw_update_state state;
if (i >= ARRAY_SIZE(handle))
return -ENXIO;
- if ((1 << func) & dimm_fail_cmd_flags[i])
+ if ((1 << func) & dimm_fail_cmd_flags[i]) {
+ if (dimm_fail_cmd_code[i])
+ return dimm_fail_cmd_code[i];
return -EIO;
+ }
return i;
}
static void put_dimms(void *data)
{
- struct device **dimm_dev = data;
+ struct nfit_test *t = data;
int i;
- for (i = 0; i < NUM_DCR; i++)
- if (dimm_dev[i])
- device_unregister(dimm_dev[i]);
+ for (i = 0; i < t->num_dcr; i++)
+ if (t->dimm_dev[i])
+ device_unregister(t->dimm_dev[i]);
}
static struct class *nfit_test_dimm;
{
int dimm;
- if (sscanf(dev_name(dev), "test_dimm%d", &dimm) != 1
- || dimm >= NUM_DCR || dimm < 0)
+ if (sscanf(dev_name(dev), "test_dimm%d", &dimm) != 1)
return -ENXIO;
return dimm;
}
-
static ssize_t handle_show(struct device *dev, struct device_attribute *attr,
char *buf)
{
if (dimm < 0)
return dimm;
- return sprintf(buf, "%#x", handle[dimm]);
+ return sprintf(buf, "%#x\n", handle[dimm]);
}
DEVICE_ATTR_RO(handle);
}
static DEVICE_ATTR_RW(fail_cmd);
+static ssize_t fail_cmd_code_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ int dimm = dimm_name_to_id(dev);
+
+ if (dimm < 0)
+ return dimm;
+
+ return sprintf(buf, "%d\n", dimm_fail_cmd_code[dimm]);
+}
+
+static ssize_t fail_cmd_code_store(struct device *dev, struct device_attribute *attr,
+ const char *buf, size_t size)
+{
+ int dimm = dimm_name_to_id(dev);
+ unsigned long val;
+ ssize_t rc;
+
+ if (dimm < 0)
+ return dimm;
+
+ rc = kstrtol(buf, 0, &val);
+ if (rc)
+ return rc;
+
+ dimm_fail_cmd_code[dimm] = val;
+ return size;
+}
+static DEVICE_ATTR_RW(fail_cmd_code);
+
static struct attribute *nfit_test_dimm_attributes[] = {
&dev_attr_fail_cmd.attr,
+ &dev_attr_fail_cmd_code.attr,
&dev_attr_handle.attr,
NULL,
};
NULL,
};
+static int nfit_test_dimm_init(struct nfit_test *t)
+{
+ int i;
+
+ if (devm_add_action_or_reset(&t->pdev.dev, put_dimms, t))
+ return -ENOMEM;
+ for (i = 0; i < t->num_dcr; i++) {
+ t->dimm_dev[i] = device_create_with_groups(nfit_test_dimm,
+ &t->pdev.dev, 0, NULL,
+ nfit_test_dimm_attribute_groups,
+ "test_dimm%d", i + t->dcr_idx);
+ if (!t->dimm_dev[i])
+ return -ENOMEM;
+ }
+ return 0;
+}
+
static void smart_init(struct nfit_test *t)
{
int i;
if (!t->_fit)
return -ENOMEM;
- if (devm_add_action_or_reset(&t->pdev.dev, put_dimms, t->dimm_dev))
+ if (nfit_test_dimm_init(t))
return -ENOMEM;
- for (i = 0; i < NUM_DCR; i++) {
- t->dimm_dev[i] = device_create_with_groups(nfit_test_dimm,
- &t->pdev.dev, 0, NULL,
- nfit_test_dimm_attribute_groups,
- "test_dimm%d", i);
- if (!t->dimm_dev[i])
- return -ENOMEM;
- }
-
smart_init(t);
return ars_state_init(&t->pdev.dev, &t->ars_state);
}
if (!t->spa_set[1])
return -ENOMEM;
+ if (nfit_test_dimm_init(t))
+ return -ENOMEM;
smart_init(t);
return ars_state_init(&t->pdev.dev, &t->ars_state);
}
set_bit(ND_CMD_ARS_STATUS, &acpi_desc->bus_cmd_force_en);
set_bit(ND_CMD_CLEAR_ERROR, &acpi_desc->bus_cmd_force_en);
set_bit(ND_INTEL_ENABLE_LSS_STATUS, &acpi_desc->dimm_cmd_force_en);
+ set_bit(ND_CMD_GET_CONFIG_SIZE, &acpi_desc->dimm_cmd_force_en);
+ set_bit(ND_CMD_GET_CONFIG_DATA, &acpi_desc->dimm_cmd_force_en);
+ set_bit(ND_CMD_SET_CONFIG_DATA, &acpi_desc->dimm_cmd_force_en);
}
static int nfit_test_blk_do_io(struct nd_blk_region *ndbr, resource_size_t dpa,
test_verifier_log
feature
test_libbpf_open
+test_sock
+test_sock_addr
+urandom_read
assert(system("dd if=/dev/urandom of=/dev/zero count=4 2> /dev/null")
== 0);
- assert(system("./urandom_read if=/dev/urandom of=/dev/zero count=4 2> /dev/null") == 0);
+ assert(system("./urandom_read") == 0);
/* disable stack trace collection */
key = 0;
val = 1;
} while (bpf_map_get_next_key(stackmap_fd, &previous_key, &key) == 0);
CHECK(build_id_matches < 1, "build id match",
- "Didn't find expected build ID from the map");
+ "Didn't find expected build ID from the map\n");
disable_pmu:
ioctl(pmu_fd, PERF_EVENT_IOC_DISABLE);
#include <bpf/bpf.h>
#include "cgroup_helpers.h"
+#include "bpf_rlimit.h"
#ifndef ARRAY_SIZE
# define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
#include <bpf/libbpf.h>
#include "cgroup_helpers.h"
+#include "bpf_rlimit.h"
#define CG_PATH "/foo"
#define CONNECT4_PROG_PATH "./connect4_prog.o"
ping_once()
{
- ping -q -c 1 -W 1 ${1%%/*} >/dev/null 2>&1
+ ping -${1} -q -c 1 -W 1 ${2%%/*} >/dev/null 2>&1
}
wait_for_ip()
echo -n "Wait for testing IPv4/IPv6 to become available "
for _i in $(seq ${MAX_PING_TRIES}); do
echo -n "."
- if ping_once ${TEST_IPv4} && ping_once ${TEST_IPv6}; then
+ if ping_once 4 ${TEST_IPv4} && ping_once 6 ${TEST_IPv6}; then
echo " OK"
return
fi
# SPDX-License-Identifier: GPL-2.0
-TEST_PROGS := dnotify_test devpts_pts
-all: $(TEST_PROGS)
-include ../lib.mk
+TEST_GEN_PROGS := devpts_pts
+TEST_GEN_PROGS_EXTENDED := dnotify_test
-clean:
- rm -fr $(TEST_PROGS)
+include ../lib.mk
all:
TEST_PROGS := fw_run_tests.sh
+TEST_FILES := fw_fallback.sh fw_filesystem.sh fw_lib.sh
include ../lib.mk
if [ "$HAS_FW_LOADER_USER_HELPER" = "yes" ]; then
echo "$OLD_TIMEOUT" >/sys/class/firmware/timeout
fi
- if [ "$OLD_FWPATH" = "" ]; then
- OLD_FWPATH=" "
- fi
if [ "$TEST_REQS_FW_SET_CUSTOM_PATH" = "yes" ]; then
- echo -n "$OLD_FWPATH" >/sys/module/firmware_class/parameters/path
+ if [ "$OLD_FWPATH" = "" ]; then
+ # A zero-length write won't work; write a null byte
+ printf '\000' >/sys/module/firmware_class/parameters/path
+ else
+ echo -n "$OLD_FWPATH" >/sys/module/firmware_class/parameters/path
+ fi
fi
if [ -f $FW ]; then
rm -f "$FW"
run_test_config_0003
else
echo "Running basic kernel configuration, working with your config"
- run_test
+ run_tests
fi
echo "Test extended error support"
echo 'hist:keys=pid:ts0=common_timestamp.usecs if comm=="ping"' > events/sched/sched_wakeup/trigger
-echo 'hist:keys=pid:ts0=common_timestamp.usecs if comm=="ping"' >> events/sched/sched_wakeup/trigger &>/dev/null
+! echo 'hist:keys=pid:ts0=common_timestamp.usecs if comm=="ping"' >> events/sched/sched_wakeup/trigger 2> /dev/null
if ! grep -q "ERROR:" events/sched/sched_wakeup/hist; then
fail "Failed to generate extended error in histogram"
fi
--- /dev/null
+#!/bin/sh
+# description: event trigger - test multiple actions on hist trigger
+
+
+do_reset() {
+ reset_trigger
+ echo > set_event
+ clear_trace
+}
+
+fail() { #msg
+ do_reset
+ echo $1
+ exit_fail
+}
+
+if [ ! -f set_event ]; then
+ echo "event tracing is not supported"
+ exit_unsupported
+fi
+
+if [ ! -f synthetic_events ]; then
+ echo "synthetic event is not supported"
+ exit_unsupported
+fi
+
+clear_synthetic_events
+reset_tracer
+do_reset
+
+echo "Test multiple actions on hist trigger"
+echo 'wakeup_latency u64 lat; pid_t pid' >> synthetic_events
+TRIGGER1=events/sched/sched_wakeup/trigger
+TRIGGER2=events/sched/sched_switch/trigger
+
+echo 'hist:keys=pid:ts0=common_timestamp.usecs if comm=="cyclictest"' > $TRIGGER1
+echo 'hist:keys=next_pid:wakeup_lat=common_timestamp.usecs-$ts0 if next_comm=="cyclictest"' >> $TRIGGER2
+echo 'hist:keys=next_pid:onmatch(sched.sched_wakeup).wakeup_latency(sched.sched_switch.$wakeup_lat,next_pid) if next_comm=="cyclictest"' >> $TRIGGER2
+echo 'hist:keys=next_pid:onmatch(sched.sched_wakeup).wakeup_latency(sched.sched_switch.$wakeup_lat,prev_pid) if next_comm=="cyclictest"' >> $TRIGGER2
+echo 'hist:keys=next_pid if next_comm=="cyclictest"' >> $TRIGGER2
+
+do_reset
+
+exit 0
UNAME_M := $(shell uname -m)
LIBKVM = lib/assert.c lib/elf.c lib/io.c lib/kvm_util.c lib/sparsebit.c
-LIBKVM_x86_64 = lib/x86.c
+LIBKVM_x86_64 = lib/x86.c lib/vmx.c
TEST_GEN_PROGS_x86_64 = set_sregs_test
TEST_GEN_PROGS_x86_64 += sync_regs_test
+TEST_GEN_PROGS_x86_64 += vmx_tsc_adjust_test
TEST_GEN_PROGS += $(TEST_GEN_PROGS_$(UNAME_M))
LIBKVM += $(LIBKVM_$(UNAME_M))
INSTALL_HDR_PATH = $(top_srcdir)/usr
LINUX_HDR_PATH = $(INSTALL_HDR_PATH)/include/
-CFLAGS += -O2 -g -I$(LINUX_HDR_PATH) -Iinclude -I$(<D)
+CFLAGS += -O2 -g -std=gnu99 -I$(LINUX_HDR_PATH) -Iinclude -I$(<D)
# After inclusion, $(OUTPUT) is defined and
# $(TEST_GEN_PROGS) starts with $(OUTPUT)/
vm_paddr_t vm_phy_page_alloc(struct kvm_vm *vm,
vm_paddr_t paddr_min, uint32_t memslot);
-void kvm_get_supported_cpuid(struct kvm_cpuid2 *cpuid);
+struct kvm_cpuid2 *kvm_get_supported_cpuid(void);
void vcpu_set_cpuid(
struct kvm_vm *vm, uint32_t vcpuid, struct kvm_cpuid2 *cpuid);
-struct kvm_cpuid2 *allocate_kvm_cpuid2(void);
struct kvm_cpuid_entry2 *
-find_cpuid_index_entry(struct kvm_cpuid2 *cpuid, uint32_t function,
- uint32_t index);
+kvm_get_supported_cpuid_index(uint32_t function, uint32_t index);
static inline struct kvm_cpuid_entry2 *
-find_cpuid_entry(struct kvm_cpuid2 *cpuid, uint32_t function)
+kvm_get_supported_cpuid_entry(uint32_t function)
{
- return find_cpuid_index_entry(cpuid, function, 0);
+ return kvm_get_supported_cpuid_index(function, 0);
}
struct kvm_vm *vm_create_default(uint32_t vcpuid, void *guest_code);
void vm_vcpu_add_default(struct kvm_vm *vm, uint32_t vcpuid, void *guest_code);
+typedef void (*vmx_guest_code_t)(vm_vaddr_t vmxon_vaddr,
+ vm_paddr_t vmxon_paddr,
+ vm_vaddr_t vmcs_vaddr,
+ vm_paddr_t vmcs_paddr);
+
struct kvm_userspace_memory_region *
kvm_userspace_memory_region_find(struct kvm_vm *vm, uint64_t start,
uint64_t end);
--- /dev/null
+/*
+ * tools/testing/selftests/kvm/include/vmx.h
+ *
+ * Copyright (C) 2018, Google LLC.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.
+ *
+ */
+
+#ifndef SELFTEST_KVM_VMX_H
+#define SELFTEST_KVM_VMX_H
+
+#include <stdint.h>
+#include "x86.h"
+
+#define CPUID_VMX_BIT 5
+
+#define CPUID_VMX (1 << 5)
+
+/*
+ * Definitions of Primary Processor-Based VM-Execution Controls.
+ */
+#define CPU_BASED_VIRTUAL_INTR_PENDING 0x00000004
+#define CPU_BASED_USE_TSC_OFFSETING 0x00000008
+#define CPU_BASED_HLT_EXITING 0x00000080
+#define CPU_BASED_INVLPG_EXITING 0x00000200
+#define CPU_BASED_MWAIT_EXITING 0x00000400
+#define CPU_BASED_RDPMC_EXITING 0x00000800
+#define CPU_BASED_RDTSC_EXITING 0x00001000
+#define CPU_BASED_CR3_LOAD_EXITING 0x00008000
+#define CPU_BASED_CR3_STORE_EXITING 0x00010000
+#define CPU_BASED_CR8_LOAD_EXITING 0x00080000
+#define CPU_BASED_CR8_STORE_EXITING 0x00100000
+#define CPU_BASED_TPR_SHADOW 0x00200000
+#define CPU_BASED_VIRTUAL_NMI_PENDING 0x00400000
+#define CPU_BASED_MOV_DR_EXITING 0x00800000
+#define CPU_BASED_UNCOND_IO_EXITING 0x01000000
+#define CPU_BASED_USE_IO_BITMAPS 0x02000000
+#define CPU_BASED_MONITOR_TRAP 0x08000000
+#define CPU_BASED_USE_MSR_BITMAPS 0x10000000
+#define CPU_BASED_MONITOR_EXITING 0x20000000
+#define CPU_BASED_PAUSE_EXITING 0x40000000
+#define CPU_BASED_ACTIVATE_SECONDARY_CONTROLS 0x80000000
+
+#define CPU_BASED_ALWAYSON_WITHOUT_TRUE_MSR 0x0401e172
+
+/*
+ * Definitions of Secondary Processor-Based VM-Execution Controls.
+ */
+#define SECONDARY_EXEC_VIRTUALIZE_APIC_ACCESSES 0x00000001
+#define SECONDARY_EXEC_ENABLE_EPT 0x00000002
+#define SECONDARY_EXEC_DESC 0x00000004
+#define SECONDARY_EXEC_RDTSCP 0x00000008
+#define SECONDARY_EXEC_VIRTUALIZE_X2APIC_MODE 0x00000010
+#define SECONDARY_EXEC_ENABLE_VPID 0x00000020
+#define SECONDARY_EXEC_WBINVD_EXITING 0x00000040
+#define SECONDARY_EXEC_UNRESTRICTED_GUEST 0x00000080
+#define SECONDARY_EXEC_APIC_REGISTER_VIRT 0x00000100
+#define SECONDARY_EXEC_VIRTUAL_INTR_DELIVERY 0x00000200
+#define SECONDARY_EXEC_PAUSE_LOOP_EXITING 0x00000400
+#define SECONDARY_EXEC_RDRAND_EXITING 0x00000800
+#define SECONDARY_EXEC_ENABLE_INVPCID 0x00001000
+#define SECONDARY_EXEC_ENABLE_VMFUNC 0x00002000
+#define SECONDARY_EXEC_SHADOW_VMCS 0x00004000
+#define SECONDARY_EXEC_RDSEED_EXITING 0x00010000
+#define SECONDARY_EXEC_ENABLE_PML 0x00020000
+#define SECONDARY_EPT_VE 0x00040000
+#define SECONDARY_ENABLE_XSAV_RESTORE 0x00100000
+#define SECONDARY_EXEC_TSC_SCALING 0x02000000
+
+#define PIN_BASED_EXT_INTR_MASK 0x00000001
+#define PIN_BASED_NMI_EXITING 0x00000008
+#define PIN_BASED_VIRTUAL_NMIS 0x00000020
+#define PIN_BASED_VMX_PREEMPTION_TIMER 0x00000040
+#define PIN_BASED_POSTED_INTR 0x00000080
+
+#define PIN_BASED_ALWAYSON_WITHOUT_TRUE_MSR 0x00000016
+
+#define VM_EXIT_SAVE_DEBUG_CONTROLS 0x00000004
+#define VM_EXIT_HOST_ADDR_SPACE_SIZE 0x00000200
+#define VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL 0x00001000
+#define VM_EXIT_ACK_INTR_ON_EXIT 0x00008000
+#define VM_EXIT_SAVE_IA32_PAT 0x00040000
+#define VM_EXIT_LOAD_IA32_PAT 0x00080000
+#define VM_EXIT_SAVE_IA32_EFER 0x00100000
+#define VM_EXIT_LOAD_IA32_EFER 0x00200000
+#define VM_EXIT_SAVE_VMX_PREEMPTION_TIMER 0x00400000
+
+#define VM_EXIT_ALWAYSON_WITHOUT_TRUE_MSR 0x00036dff
+
+#define VM_ENTRY_LOAD_DEBUG_CONTROLS 0x00000004
+#define VM_ENTRY_IA32E_MODE 0x00000200
+#define VM_ENTRY_SMM 0x00000400
+#define VM_ENTRY_DEACT_DUAL_MONITOR 0x00000800
+#define VM_ENTRY_LOAD_IA32_PERF_GLOBAL_CTRL 0x00002000
+#define VM_ENTRY_LOAD_IA32_PAT 0x00004000
+#define VM_ENTRY_LOAD_IA32_EFER 0x00008000
+
+#define VM_ENTRY_ALWAYSON_WITHOUT_TRUE_MSR 0x000011ff
+
+#define VMX_MISC_PREEMPTION_TIMER_RATE_MASK 0x0000001f
+#define VMX_MISC_SAVE_EFER_LMA 0x00000020
+
+#define EXIT_REASON_FAILED_VMENTRY 0x80000000
+#define EXIT_REASON_EXCEPTION_NMI 0
+#define EXIT_REASON_EXTERNAL_INTERRUPT 1
+#define EXIT_REASON_TRIPLE_FAULT 2
+#define EXIT_REASON_PENDING_INTERRUPT 7
+#define EXIT_REASON_NMI_WINDOW 8
+#define EXIT_REASON_TASK_SWITCH 9
+#define EXIT_REASON_CPUID 10
+#define EXIT_REASON_HLT 12
+#define EXIT_REASON_INVD 13
+#define EXIT_REASON_INVLPG 14
+#define EXIT_REASON_RDPMC 15
+#define EXIT_REASON_RDTSC 16
+#define EXIT_REASON_VMCALL 18
+#define EXIT_REASON_VMCLEAR 19
+#define EXIT_REASON_VMLAUNCH 20
+#define EXIT_REASON_VMPTRLD 21
+#define EXIT_REASON_VMPTRST 22
+#define EXIT_REASON_VMREAD 23
+#define EXIT_REASON_VMRESUME 24
+#define EXIT_REASON_VMWRITE 25
+#define EXIT_REASON_VMOFF 26
+#define EXIT_REASON_VMON 27
+#define EXIT_REASON_CR_ACCESS 28
+#define EXIT_REASON_DR_ACCESS 29
+#define EXIT_REASON_IO_INSTRUCTION 30
+#define EXIT_REASON_MSR_READ 31
+#define EXIT_REASON_MSR_WRITE 32
+#define EXIT_REASON_INVALID_STATE 33
+#define EXIT_REASON_MWAIT_INSTRUCTION 36
+#define EXIT_REASON_MONITOR_INSTRUCTION 39
+#define EXIT_REASON_PAUSE_INSTRUCTION 40
+#define EXIT_REASON_MCE_DURING_VMENTRY 41
+#define EXIT_REASON_TPR_BELOW_THRESHOLD 43
+#define EXIT_REASON_APIC_ACCESS 44
+#define EXIT_REASON_EOI_INDUCED 45
+#define EXIT_REASON_EPT_VIOLATION 48
+#define EXIT_REASON_EPT_MISCONFIG 49
+#define EXIT_REASON_INVEPT 50
+#define EXIT_REASON_RDTSCP 51
+#define EXIT_REASON_PREEMPTION_TIMER 52
+#define EXIT_REASON_INVVPID 53
+#define EXIT_REASON_WBINVD 54
+#define EXIT_REASON_XSETBV 55
+#define EXIT_REASON_APIC_WRITE 56
+#define EXIT_REASON_INVPCID 58
+#define EXIT_REASON_PML_FULL 62
+#define EXIT_REASON_XSAVES 63
+#define EXIT_REASON_XRSTORS 64
+#define LAST_EXIT_REASON 64
+
+enum vmcs_field {
+ VIRTUAL_PROCESSOR_ID = 0x00000000,
+ POSTED_INTR_NV = 0x00000002,
+ GUEST_ES_SELECTOR = 0x00000800,
+ GUEST_CS_SELECTOR = 0x00000802,
+ GUEST_SS_SELECTOR = 0x00000804,
+ GUEST_DS_SELECTOR = 0x00000806,
+ GUEST_FS_SELECTOR = 0x00000808,
+ GUEST_GS_SELECTOR = 0x0000080a,
+ GUEST_LDTR_SELECTOR = 0x0000080c,
+ GUEST_TR_SELECTOR = 0x0000080e,
+ GUEST_INTR_STATUS = 0x00000810,
+ GUEST_PML_INDEX = 0x00000812,
+ HOST_ES_SELECTOR = 0x00000c00,
+ HOST_CS_SELECTOR = 0x00000c02,
+ HOST_SS_SELECTOR = 0x00000c04,
+ HOST_DS_SELECTOR = 0x00000c06,
+ HOST_FS_SELECTOR = 0x00000c08,
+ HOST_GS_SELECTOR = 0x00000c0a,
+ HOST_TR_SELECTOR = 0x00000c0c,
+ IO_BITMAP_A = 0x00002000,
+ IO_BITMAP_A_HIGH = 0x00002001,
+ IO_BITMAP_B = 0x00002002,
+ IO_BITMAP_B_HIGH = 0x00002003,
+ MSR_BITMAP = 0x00002004,
+ MSR_BITMAP_HIGH = 0x00002005,
+ VM_EXIT_MSR_STORE_ADDR = 0x00002006,
+ VM_EXIT_MSR_STORE_ADDR_HIGH = 0x00002007,
+ VM_EXIT_MSR_LOAD_ADDR = 0x00002008,
+ VM_EXIT_MSR_LOAD_ADDR_HIGH = 0x00002009,
+ VM_ENTRY_MSR_LOAD_ADDR = 0x0000200a,
+ VM_ENTRY_MSR_LOAD_ADDR_HIGH = 0x0000200b,
+ PML_ADDRESS = 0x0000200e,
+ PML_ADDRESS_HIGH = 0x0000200f,
+ TSC_OFFSET = 0x00002010,
+ TSC_OFFSET_HIGH = 0x00002011,
+ VIRTUAL_APIC_PAGE_ADDR = 0x00002012,
+ VIRTUAL_APIC_PAGE_ADDR_HIGH = 0x00002013,
+ APIC_ACCESS_ADDR = 0x00002014,
+ APIC_ACCESS_ADDR_HIGH = 0x00002015,
+ POSTED_INTR_DESC_ADDR = 0x00002016,
+ POSTED_INTR_DESC_ADDR_HIGH = 0x00002017,
+ EPT_POINTER = 0x0000201a,
+ EPT_POINTER_HIGH = 0x0000201b,
+ EOI_EXIT_BITMAP0 = 0x0000201c,
+ EOI_EXIT_BITMAP0_HIGH = 0x0000201d,
+ EOI_EXIT_BITMAP1 = 0x0000201e,
+ EOI_EXIT_BITMAP1_HIGH = 0x0000201f,
+ EOI_EXIT_BITMAP2 = 0x00002020,
+ EOI_EXIT_BITMAP2_HIGH = 0x00002021,
+ EOI_EXIT_BITMAP3 = 0x00002022,
+ EOI_EXIT_BITMAP3_HIGH = 0x00002023,
+ VMREAD_BITMAP = 0x00002026,
+ VMREAD_BITMAP_HIGH = 0x00002027,
+ VMWRITE_BITMAP = 0x00002028,
+ VMWRITE_BITMAP_HIGH = 0x00002029,
+ XSS_EXIT_BITMAP = 0x0000202C,
+ XSS_EXIT_BITMAP_HIGH = 0x0000202D,
+ TSC_MULTIPLIER = 0x00002032,
+ TSC_MULTIPLIER_HIGH = 0x00002033,
+ GUEST_PHYSICAL_ADDRESS = 0x00002400,
+ GUEST_PHYSICAL_ADDRESS_HIGH = 0x00002401,
+ VMCS_LINK_POINTER = 0x00002800,
+ VMCS_LINK_POINTER_HIGH = 0x00002801,
+ GUEST_IA32_DEBUGCTL = 0x00002802,
+ GUEST_IA32_DEBUGCTL_HIGH = 0x00002803,
+ GUEST_IA32_PAT = 0x00002804,
+ GUEST_IA32_PAT_HIGH = 0x00002805,
+ GUEST_IA32_EFER = 0x00002806,
+ GUEST_IA32_EFER_HIGH = 0x00002807,
+ GUEST_IA32_PERF_GLOBAL_CTRL = 0x00002808,
+ GUEST_IA32_PERF_GLOBAL_CTRL_HIGH= 0x00002809,
+ GUEST_PDPTR0 = 0x0000280a,
+ GUEST_PDPTR0_HIGH = 0x0000280b,
+ GUEST_PDPTR1 = 0x0000280c,
+ GUEST_PDPTR1_HIGH = 0x0000280d,
+ GUEST_PDPTR2 = 0x0000280e,
+ GUEST_PDPTR2_HIGH = 0x0000280f,
+ GUEST_PDPTR3 = 0x00002810,
+ GUEST_PDPTR3_HIGH = 0x00002811,
+ GUEST_BNDCFGS = 0x00002812,
+ GUEST_BNDCFGS_HIGH = 0x00002813,
+ HOST_IA32_PAT = 0x00002c00,
+ HOST_IA32_PAT_HIGH = 0x00002c01,
+ HOST_IA32_EFER = 0x00002c02,
+ HOST_IA32_EFER_HIGH = 0x00002c03,
+ HOST_IA32_PERF_GLOBAL_CTRL = 0x00002c04,
+ HOST_IA32_PERF_GLOBAL_CTRL_HIGH = 0x00002c05,
+ PIN_BASED_VM_EXEC_CONTROL = 0x00004000,
+ CPU_BASED_VM_EXEC_CONTROL = 0x00004002,
+ EXCEPTION_BITMAP = 0x00004004,
+ PAGE_FAULT_ERROR_CODE_MASK = 0x00004006,
+ PAGE_FAULT_ERROR_CODE_MATCH = 0x00004008,
+ CR3_TARGET_COUNT = 0x0000400a,
+ VM_EXIT_CONTROLS = 0x0000400c,
+ VM_EXIT_MSR_STORE_COUNT = 0x0000400e,
+ VM_EXIT_MSR_LOAD_COUNT = 0x00004010,
+ VM_ENTRY_CONTROLS = 0x00004012,
+ VM_ENTRY_MSR_LOAD_COUNT = 0x00004014,
+ VM_ENTRY_INTR_INFO_FIELD = 0x00004016,
+ VM_ENTRY_EXCEPTION_ERROR_CODE = 0x00004018,
+ VM_ENTRY_INSTRUCTION_LEN = 0x0000401a,
+ TPR_THRESHOLD = 0x0000401c,
+ SECONDARY_VM_EXEC_CONTROL = 0x0000401e,
+ PLE_GAP = 0x00004020,
+ PLE_WINDOW = 0x00004022,
+ VM_INSTRUCTION_ERROR = 0x00004400,
+ VM_EXIT_REASON = 0x00004402,
+ VM_EXIT_INTR_INFO = 0x00004404,
+ VM_EXIT_INTR_ERROR_CODE = 0x00004406,
+ IDT_VECTORING_INFO_FIELD = 0x00004408,
+ IDT_VECTORING_ERROR_CODE = 0x0000440a,
+ VM_EXIT_INSTRUCTION_LEN = 0x0000440c,
+ VMX_INSTRUCTION_INFO = 0x0000440e,
+ GUEST_ES_LIMIT = 0x00004800,
+ GUEST_CS_LIMIT = 0x00004802,
+ GUEST_SS_LIMIT = 0x00004804,
+ GUEST_DS_LIMIT = 0x00004806,
+ GUEST_FS_LIMIT = 0x00004808,
+ GUEST_GS_LIMIT = 0x0000480a,
+ GUEST_LDTR_LIMIT = 0x0000480c,
+ GUEST_TR_LIMIT = 0x0000480e,
+ GUEST_GDTR_LIMIT = 0x00004810,
+ GUEST_IDTR_LIMIT = 0x00004812,
+ GUEST_ES_AR_BYTES = 0x00004814,
+ GUEST_CS_AR_BYTES = 0x00004816,
+ GUEST_SS_AR_BYTES = 0x00004818,
+ GUEST_DS_AR_BYTES = 0x0000481a,
+ GUEST_FS_AR_BYTES = 0x0000481c,
+ GUEST_GS_AR_BYTES = 0x0000481e,
+ GUEST_LDTR_AR_BYTES = 0x00004820,
+ GUEST_TR_AR_BYTES = 0x00004822,
+ GUEST_INTERRUPTIBILITY_INFO = 0x00004824,
+ GUEST_ACTIVITY_STATE = 0X00004826,
+ GUEST_SYSENTER_CS = 0x0000482A,
+ VMX_PREEMPTION_TIMER_VALUE = 0x0000482E,
+ HOST_IA32_SYSENTER_CS = 0x00004c00,
+ CR0_GUEST_HOST_MASK = 0x00006000,
+ CR4_GUEST_HOST_MASK = 0x00006002,
+ CR0_READ_SHADOW = 0x00006004,
+ CR4_READ_SHADOW = 0x00006006,
+ CR3_TARGET_VALUE0 = 0x00006008,
+ CR3_TARGET_VALUE1 = 0x0000600a,
+ CR3_TARGET_VALUE2 = 0x0000600c,
+ CR3_TARGET_VALUE3 = 0x0000600e,
+ EXIT_QUALIFICATION = 0x00006400,
+ GUEST_LINEAR_ADDRESS = 0x0000640a,
+ GUEST_CR0 = 0x00006800,
+ GUEST_CR3 = 0x00006802,
+ GUEST_CR4 = 0x00006804,
+ GUEST_ES_BASE = 0x00006806,
+ GUEST_CS_BASE = 0x00006808,
+ GUEST_SS_BASE = 0x0000680a,
+ GUEST_DS_BASE = 0x0000680c,
+ GUEST_FS_BASE = 0x0000680e,
+ GUEST_GS_BASE = 0x00006810,
+ GUEST_LDTR_BASE = 0x00006812,
+ GUEST_TR_BASE = 0x00006814,
+ GUEST_GDTR_BASE = 0x00006816,
+ GUEST_IDTR_BASE = 0x00006818,
+ GUEST_DR7 = 0x0000681a,
+ GUEST_RSP = 0x0000681c,
+ GUEST_RIP = 0x0000681e,
+ GUEST_RFLAGS = 0x00006820,
+ GUEST_PENDING_DBG_EXCEPTIONS = 0x00006822,
+ GUEST_SYSENTER_ESP = 0x00006824,
+ GUEST_SYSENTER_EIP = 0x00006826,
+ HOST_CR0 = 0x00006c00,
+ HOST_CR3 = 0x00006c02,
+ HOST_CR4 = 0x00006c04,
+ HOST_FS_BASE = 0x00006c06,
+ HOST_GS_BASE = 0x00006c08,
+ HOST_TR_BASE = 0x00006c0a,
+ HOST_GDTR_BASE = 0x00006c0c,
+ HOST_IDTR_BASE = 0x00006c0e,
+ HOST_IA32_SYSENTER_ESP = 0x00006c10,
+ HOST_IA32_SYSENTER_EIP = 0x00006c12,
+ HOST_RSP = 0x00006c14,
+ HOST_RIP = 0x00006c16,
+};
+
+struct vmx_msr_entry {
+ uint32_t index;
+ uint32_t reserved;
+ uint64_t value;
+} __attribute__ ((aligned(16)));
+
+static inline int vmxon(uint64_t phys)
+{
+ uint8_t ret;
+
+ __asm__ __volatile__ ("vmxon %[pa]; setna %[ret]"
+ : [ret]"=rm"(ret)
+ : [pa]"m"(phys)
+ : "cc", "memory");
+
+ return ret;
+}
+
+static inline void vmxoff(void)
+{
+ __asm__ __volatile__("vmxoff");
+}
+
+static inline int vmclear(uint64_t vmcs_pa)
+{
+ uint8_t ret;
+
+ __asm__ __volatile__ ("vmclear %[pa]; setna %[ret]"
+ : [ret]"=rm"(ret)
+ : [pa]"m"(vmcs_pa)
+ : "cc", "memory");
+
+ return ret;
+}
+
+static inline int vmptrld(uint64_t vmcs_pa)
+{
+ uint8_t ret;
+
+ __asm__ __volatile__ ("vmptrld %[pa]; setna %[ret]"
+ : [ret]"=rm"(ret)
+ : [pa]"m"(vmcs_pa)
+ : "cc", "memory");
+
+ return ret;
+}
+
+/*
+ * No guest state (e.g. GPRs) is established by this vmlaunch.
+ */
+static inline int vmlaunch(void)
+{
+ int ret;
+
+ __asm__ __volatile__("push %%rbp;"
+ "push %%rcx;"
+ "push %%rdx;"
+ "push %%rsi;"
+ "push %%rdi;"
+ "push $0;"
+ "vmwrite %%rsp, %[host_rsp];"
+ "lea 1f(%%rip), %%rax;"
+ "vmwrite %%rax, %[host_rip];"
+ "vmlaunch;"
+ "incq (%%rsp);"
+ "1: pop %%rax;"
+ "pop %%rdi;"
+ "pop %%rsi;"
+ "pop %%rdx;"
+ "pop %%rcx;"
+ "pop %%rbp;"
+ : [ret]"=&a"(ret)
+ : [host_rsp]"r"((uint64_t)HOST_RSP),
+ [host_rip]"r"((uint64_t)HOST_RIP)
+ : "memory", "cc", "rbx", "r8", "r9", "r10",
+ "r11", "r12", "r13", "r14", "r15");
+ return ret;
+}
+
+/*
+ * No guest state (e.g. GPRs) is established by this vmresume.
+ */
+static inline int vmresume(void)
+{
+ int ret;
+
+ __asm__ __volatile__("push %%rbp;"
+ "push %%rcx;"
+ "push %%rdx;"
+ "push %%rsi;"
+ "push %%rdi;"
+ "push $0;"
+ "vmwrite %%rsp, %[host_rsp];"
+ "lea 1f(%%rip), %%rax;"
+ "vmwrite %%rax, %[host_rip];"
+ "vmresume;"
+ "incq (%%rsp);"
+ "1: pop %%rax;"
+ "pop %%rdi;"
+ "pop %%rsi;"
+ "pop %%rdx;"
+ "pop %%rcx;"
+ "pop %%rbp;"
+ : [ret]"=&a"(ret)
+ : [host_rsp]"r"((uint64_t)HOST_RSP),
+ [host_rip]"r"((uint64_t)HOST_RIP)
+ : "memory", "cc", "rbx", "r8", "r9", "r10",
+ "r11", "r12", "r13", "r14", "r15");
+ return ret;
+}
+
+static inline int vmread(uint64_t encoding, uint64_t *value)
+{
+ uint64_t tmp;
+ uint8_t ret;
+
+ __asm__ __volatile__("vmread %[encoding], %[value]; setna %[ret]"
+ : [value]"=rm"(tmp), [ret]"=rm"(ret)
+ : [encoding]"r"(encoding)
+ : "cc", "memory");
+
+ *value = tmp;
+ return ret;
+}
+
+/*
+ * A wrapper around vmread that ignores errors and returns zero if the
+ * vmread instruction fails.
+ */
+static inline uint64_t vmreadz(uint64_t encoding)
+{
+ uint64_t value = 0;
+ vmread(encoding, &value);
+ return value;
+}
+
+static inline int vmwrite(uint64_t encoding, uint64_t value)
+{
+ uint8_t ret;
+
+ __asm__ __volatile__ ("vmwrite %[value], %[encoding]; setna %[ret]"
+ : [ret]"=rm"(ret)
+ : [value]"rm"(value), [encoding]"r"(encoding)
+ : "cc", "memory");
+
+ return ret;
+}
+
+static inline uint32_t vmcs_revision(void)
+{
+ return rdmsr(MSR_IA32_VMX_BASIC);
+}
+
+void prepare_for_vmx_operation(void);
+void prepare_vmcs(void *guest_rip, void *guest_rsp);
+struct kvm_vm *vm_create_default_vmx(uint32_t vcpuid,
+ vmx_guest_code_t guest_code);
+
+#endif /* !SELFTEST_KVM_VMX_H */
* complicated. This function uses a reasonable default length for
* the array and performs the appropriate allocation.
*/
-struct kvm_cpuid2 *allocate_kvm_cpuid2(void)
+static struct kvm_cpuid2 *allocate_kvm_cpuid2(void)
{
struct kvm_cpuid2 *cpuid;
int nent = 100;
* Input Args: None
*
* Output Args:
- * cpuid - The supported KVM CPUID
*
- * Return: void
+ * Return: The supported KVM CPUID
*
* Get the guest CPUID supported by KVM.
*/
-void kvm_get_supported_cpuid(struct kvm_cpuid2 *cpuid)
+struct kvm_cpuid2 *kvm_get_supported_cpuid(void)
{
+ static struct kvm_cpuid2 *cpuid;
int ret;
int kvm_fd;
+ if (cpuid)
+ return cpuid;
+
+ cpuid = allocate_kvm_cpuid2();
kvm_fd = open(KVM_DEV_PATH, O_RDONLY);
TEST_ASSERT(kvm_fd >= 0, "open %s failed, rc: %i errno: %i",
KVM_DEV_PATH, kvm_fd, errno);
ret, errno);
close(kvm_fd);
+ return cpuid;
}
/* Locate a cpuid entry.
* Return: A pointer to the cpuid entry. Never returns NULL.
*/
struct kvm_cpuid_entry2 *
-find_cpuid_index_entry(struct kvm_cpuid2 *cpuid, uint32_t function,
- uint32_t index)
+kvm_get_supported_cpuid_index(uint32_t function, uint32_t index)
{
+ struct kvm_cpuid2 *cpuid;
struct kvm_cpuid_entry2 *entry = NULL;
int i;
+ cpuid = kvm_get_supported_cpuid();
for (i = 0; i < cpuid->nent; i++) {
if (cpuid->entries[i].function == function &&
cpuid->entries[i].index == index) {
sparsebit_idx_t pg;
TEST_ASSERT((paddr_min % vm->page_size) == 0, "Min physical address "
- "not divisable by page size.\n"
+ "not divisible by page size.\n"
" paddr_min: 0x%lx page_size: 0x%x",
paddr_min, vm->page_size);
* avoided by moving the setting of the nodes mask bits into
* the previous nodes num_after setting.
*
- * + Node starting index is evenly divisable by the number of bits
+ * + Node starting index is evenly divisible by the number of bits
* within a nodes mask member.
*
* + Nodes never represent a range of bits that wrap around the
/* Validate node index is divisible by the mask size */
if (nodep->idx % MASK_BITS) {
- fprintf(stderr, "Node index not divisable by "
+ fprintf(stderr, "Node index not divisible by "
"mask size,\n"
" nodep: %p nodep->idx: 0x%lx "
"MASK_BITS: %lu\n",
--- /dev/null
+/*
+ * tools/testing/selftests/kvm/lib/x86.c
+ *
+ * Copyright (C) 2018, Google LLC.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.
+ */
+
+#define _GNU_SOURCE /* for program_invocation_name */
+
+#include "test_util.h"
+#include "kvm_util.h"
+#include "x86.h"
+#include "vmx.h"
+
+/* Create a default VM for VMX tests.
+ *
+ * Input Args:
+ * vcpuid - The id of the single VCPU to add to the VM.
+ * guest_code - The vCPU's entry point
+ *
+ * Output Args: None
+ *
+ * Return:
+ * Pointer to opaque structure that describes the created VM.
+ */
+struct kvm_vm *
+vm_create_default_vmx(uint32_t vcpuid, vmx_guest_code_t guest_code)
+{
+ struct kvm_cpuid2 *cpuid;
+ struct kvm_vm *vm;
+ vm_vaddr_t vmxon_vaddr;
+ vm_paddr_t vmxon_paddr;
+ vm_vaddr_t vmcs_vaddr;
+ vm_paddr_t vmcs_paddr;
+
+ vm = vm_create_default(vcpuid, (void *) guest_code);
+
+ /* Enable nesting in CPUID */
+ vcpu_set_cpuid(vm, vcpuid, kvm_get_supported_cpuid());
+
+ /* Setup of a region of guest memory for the vmxon region. */
+ vmxon_vaddr = vm_vaddr_alloc(vm, getpagesize(), 0, 0, 0);
+ vmxon_paddr = addr_gva2gpa(vm, vmxon_vaddr);
+
+ /* Setup of a region of guest memory for a vmcs. */
+ vmcs_vaddr = vm_vaddr_alloc(vm, getpagesize(), 0, 0, 0);
+ vmcs_paddr = addr_gva2gpa(vm, vmcs_vaddr);
+
+ vcpu_args_set(vm, vcpuid, 4, vmxon_vaddr, vmxon_paddr, vmcs_vaddr,
+ vmcs_paddr);
+
+ return vm;
+}
+
+void prepare_for_vmx_operation(void)
+{
+ uint64_t feature_control;
+ uint64_t required;
+ unsigned long cr0;
+ unsigned long cr4;
+
+ /*
+ * Ensure bits in CR0 and CR4 are valid in VMX operation:
+ * - Bit X is 1 in _FIXED0: bit X is fixed to 1 in CRx.
+ * - Bit X is 0 in _FIXED1: bit X is fixed to 0 in CRx.
+ */
+ __asm__ __volatile__("mov %%cr0, %0" : "=r"(cr0) : : "memory");
+ cr0 &= rdmsr(MSR_IA32_VMX_CR0_FIXED1);
+ cr0 |= rdmsr(MSR_IA32_VMX_CR0_FIXED0);
+ __asm__ __volatile__("mov %0, %%cr0" : : "r"(cr0) : "memory");
+
+ __asm__ __volatile__("mov %%cr4, %0" : "=r"(cr4) : : "memory");
+ cr4 &= rdmsr(MSR_IA32_VMX_CR4_FIXED1);
+ cr4 |= rdmsr(MSR_IA32_VMX_CR4_FIXED0);
+ /* Enable VMX operation */
+ cr4 |= X86_CR4_VMXE;
+ __asm__ __volatile__("mov %0, %%cr4" : : "r"(cr4) : "memory");
+
+ /*
+ * Configure IA32_FEATURE_CONTROL MSR to allow VMXON:
+ * Bit 0: Lock bit. If clear, VMXON causes a #GP.
+ * Bit 2: Enables VMXON outside of SMX operation. If clear, VMXON
+ * outside of SMX causes a #GP.
+ */
+ required = FEATURE_CONTROL_VMXON_ENABLED_OUTSIDE_SMX;
+ required |= FEATURE_CONTROL_LOCKED;
+ feature_control = rdmsr(MSR_IA32_FEATURE_CONTROL);
+ if ((feature_control & required) != required)
+ wrmsr(MSR_IA32_FEATURE_CONTROL, feature_control | required);
+}
+
+/*
+ * Initialize the control fields to the most basic settings possible.
+ */
+static inline void init_vmcs_control_fields(void)
+{
+ vmwrite(VIRTUAL_PROCESSOR_ID, 0);
+ vmwrite(POSTED_INTR_NV, 0);
+
+ vmwrite(PIN_BASED_VM_EXEC_CONTROL, rdmsr(MSR_IA32_VMX_PINBASED_CTLS));
+ vmwrite(CPU_BASED_VM_EXEC_CONTROL, rdmsr(MSR_IA32_VMX_PROCBASED_CTLS));
+ vmwrite(EXCEPTION_BITMAP, 0);
+ vmwrite(PAGE_FAULT_ERROR_CODE_MASK, 0);
+ vmwrite(PAGE_FAULT_ERROR_CODE_MATCH, -1); /* Never match */
+ vmwrite(CR3_TARGET_COUNT, 0);
+ vmwrite(VM_EXIT_CONTROLS, rdmsr(MSR_IA32_VMX_EXIT_CTLS) |
+ VM_EXIT_HOST_ADDR_SPACE_SIZE); /* 64-bit host */
+ vmwrite(VM_EXIT_MSR_STORE_COUNT, 0);
+ vmwrite(VM_EXIT_MSR_LOAD_COUNT, 0);
+ vmwrite(VM_ENTRY_CONTROLS, rdmsr(MSR_IA32_VMX_ENTRY_CTLS) |
+ VM_ENTRY_IA32E_MODE); /* 64-bit guest */
+ vmwrite(VM_ENTRY_MSR_LOAD_COUNT, 0);
+ vmwrite(VM_ENTRY_INTR_INFO_FIELD, 0);
+ vmwrite(TPR_THRESHOLD, 0);
+ vmwrite(SECONDARY_VM_EXEC_CONTROL, 0);
+
+ vmwrite(CR0_GUEST_HOST_MASK, 0);
+ vmwrite(CR4_GUEST_HOST_MASK, 0);
+ vmwrite(CR0_READ_SHADOW, get_cr0());
+ vmwrite(CR4_READ_SHADOW, get_cr4());
+}
+
+/*
+ * Initialize the host state fields based on the current host state, with
+ * the exception of HOST_RSP and HOST_RIP, which should be set by vmlaunch
+ * or vmresume.
+ */
+static inline void init_vmcs_host_state(void)
+{
+ uint32_t exit_controls = vmreadz(VM_EXIT_CONTROLS);
+
+ vmwrite(HOST_ES_SELECTOR, get_es());
+ vmwrite(HOST_CS_SELECTOR, get_cs());
+ vmwrite(HOST_SS_SELECTOR, get_ss());
+ vmwrite(HOST_DS_SELECTOR, get_ds());
+ vmwrite(HOST_FS_SELECTOR, get_fs());
+ vmwrite(HOST_GS_SELECTOR, get_gs());
+ vmwrite(HOST_TR_SELECTOR, get_tr());
+
+ if (exit_controls & VM_EXIT_LOAD_IA32_PAT)
+ vmwrite(HOST_IA32_PAT, rdmsr(MSR_IA32_CR_PAT));
+ if (exit_controls & VM_EXIT_LOAD_IA32_EFER)
+ vmwrite(HOST_IA32_EFER, rdmsr(MSR_EFER));
+ if (exit_controls & VM_EXIT_LOAD_IA32_PERF_GLOBAL_CTRL)
+ vmwrite(HOST_IA32_PERF_GLOBAL_CTRL,
+ rdmsr(MSR_CORE_PERF_GLOBAL_CTRL));
+
+ vmwrite(HOST_IA32_SYSENTER_CS, rdmsr(MSR_IA32_SYSENTER_CS));
+
+ vmwrite(HOST_CR0, get_cr0());
+ vmwrite(HOST_CR3, get_cr3());
+ vmwrite(HOST_CR4, get_cr4());
+ vmwrite(HOST_FS_BASE, rdmsr(MSR_FS_BASE));
+ vmwrite(HOST_GS_BASE, rdmsr(MSR_GS_BASE));
+ vmwrite(HOST_TR_BASE,
+ get_desc64_base((struct desc64 *)(get_gdt_base() + get_tr())));
+ vmwrite(HOST_GDTR_BASE, get_gdt_base());
+ vmwrite(HOST_IDTR_BASE, get_idt_base());
+ vmwrite(HOST_IA32_SYSENTER_ESP, rdmsr(MSR_IA32_SYSENTER_ESP));
+ vmwrite(HOST_IA32_SYSENTER_EIP, rdmsr(MSR_IA32_SYSENTER_EIP));
+}
+
+/*
+ * Initialize the guest state fields essentially as a clone of
+ * the host state fields. Some host state fields have fixed
+ * values, and we set the corresponding guest state fields accordingly.
+ */
+static inline void init_vmcs_guest_state(void *rip, void *rsp)
+{
+ vmwrite(GUEST_ES_SELECTOR, vmreadz(HOST_ES_SELECTOR));
+ vmwrite(GUEST_CS_SELECTOR, vmreadz(HOST_CS_SELECTOR));
+ vmwrite(GUEST_SS_SELECTOR, vmreadz(HOST_SS_SELECTOR));
+ vmwrite(GUEST_DS_SELECTOR, vmreadz(HOST_DS_SELECTOR));
+ vmwrite(GUEST_FS_SELECTOR, vmreadz(HOST_FS_SELECTOR));
+ vmwrite(GUEST_GS_SELECTOR, vmreadz(HOST_GS_SELECTOR));
+ vmwrite(GUEST_LDTR_SELECTOR, 0);
+ vmwrite(GUEST_TR_SELECTOR, vmreadz(HOST_TR_SELECTOR));
+ vmwrite(GUEST_INTR_STATUS, 0);
+ vmwrite(GUEST_PML_INDEX, 0);
+
+ vmwrite(VMCS_LINK_POINTER, -1ll);
+ vmwrite(GUEST_IA32_DEBUGCTL, 0);
+ vmwrite(GUEST_IA32_PAT, vmreadz(HOST_IA32_PAT));
+ vmwrite(GUEST_IA32_EFER, vmreadz(HOST_IA32_EFER));
+ vmwrite(GUEST_IA32_PERF_GLOBAL_CTRL,
+ vmreadz(HOST_IA32_PERF_GLOBAL_CTRL));
+
+ vmwrite(GUEST_ES_LIMIT, -1);
+ vmwrite(GUEST_CS_LIMIT, -1);
+ vmwrite(GUEST_SS_LIMIT, -1);
+ vmwrite(GUEST_DS_LIMIT, -1);
+ vmwrite(GUEST_FS_LIMIT, -1);
+ vmwrite(GUEST_GS_LIMIT, -1);
+ vmwrite(GUEST_LDTR_LIMIT, -1);
+ vmwrite(GUEST_TR_LIMIT, 0x67);
+ vmwrite(GUEST_GDTR_LIMIT, 0xffff);
+ vmwrite(GUEST_IDTR_LIMIT, 0xffff);
+ vmwrite(GUEST_ES_AR_BYTES,
+ vmreadz(GUEST_ES_SELECTOR) == 0 ? 0x10000 : 0xc093);
+ vmwrite(GUEST_CS_AR_BYTES, 0xa09b);
+ vmwrite(GUEST_SS_AR_BYTES, 0xc093);
+ vmwrite(GUEST_DS_AR_BYTES,
+ vmreadz(GUEST_DS_SELECTOR) == 0 ? 0x10000 : 0xc093);
+ vmwrite(GUEST_FS_AR_BYTES,
+ vmreadz(GUEST_FS_SELECTOR) == 0 ? 0x10000 : 0xc093);
+ vmwrite(GUEST_GS_AR_BYTES,
+ vmreadz(GUEST_GS_SELECTOR) == 0 ? 0x10000 : 0xc093);
+ vmwrite(GUEST_LDTR_AR_BYTES, 0x10000);
+ vmwrite(GUEST_TR_AR_BYTES, 0x8b);
+ vmwrite(GUEST_INTERRUPTIBILITY_INFO, 0);
+ vmwrite(GUEST_ACTIVITY_STATE, 0);
+ vmwrite(GUEST_SYSENTER_CS, vmreadz(HOST_IA32_SYSENTER_CS));
+ vmwrite(VMX_PREEMPTION_TIMER_VALUE, 0);
+
+ vmwrite(GUEST_CR0, vmreadz(HOST_CR0));
+ vmwrite(GUEST_CR3, vmreadz(HOST_CR3));
+ vmwrite(GUEST_CR4, vmreadz(HOST_CR4));
+ vmwrite(GUEST_ES_BASE, 0);
+ vmwrite(GUEST_CS_BASE, 0);
+ vmwrite(GUEST_SS_BASE, 0);
+ vmwrite(GUEST_DS_BASE, 0);
+ vmwrite(GUEST_FS_BASE, vmreadz(HOST_FS_BASE));
+ vmwrite(GUEST_GS_BASE, vmreadz(HOST_GS_BASE));
+ vmwrite(GUEST_LDTR_BASE, 0);
+ vmwrite(GUEST_TR_BASE, vmreadz(HOST_TR_BASE));
+ vmwrite(GUEST_GDTR_BASE, vmreadz(HOST_GDTR_BASE));
+ vmwrite(GUEST_IDTR_BASE, vmreadz(HOST_IDTR_BASE));
+ vmwrite(GUEST_DR7, 0x400);
+ vmwrite(GUEST_RSP, (uint64_t)rsp);
+ vmwrite(GUEST_RIP, (uint64_t)rip);
+ vmwrite(GUEST_RFLAGS, 2);
+ vmwrite(GUEST_PENDING_DBG_EXCEPTIONS, 0);
+ vmwrite(GUEST_SYSENTER_ESP, vmreadz(HOST_IA32_SYSENTER_ESP));
+ vmwrite(GUEST_SYSENTER_EIP, vmreadz(HOST_IA32_SYSENTER_EIP));
+}
+
+void prepare_vmcs(void *guest_rip, void *guest_rsp)
+{
+ init_vmcs_control_fields();
+ init_vmcs_host_state();
+ init_vmcs_guest_state(guest_rip, guest_rsp);
+}
--- /dev/null
+/*
+ * gtests/tests/vmx_tsc_adjust_test.c
+ *
+ * Copyright (C) 2018, Google LLC.
+ *
+ * This work is licensed under the terms of the GNU GPL, version 2.
+ *
+ *
+ * IA32_TSC_ADJUST test
+ *
+ * According to the SDM, "if an execution of WRMSR to the
+ * IA32_TIME_STAMP_COUNTER MSR adds (or subtracts) value X from the TSC,
+ * the logical processor also adds (or subtracts) value X from the
+ * IA32_TSC_ADJUST MSR.
+ *
+ * Note that when L1 doesn't intercept writes to IA32_TSC, a
+ * WRMSR(IA32_TSC) from L2 sets L1's TSC value, not L2's perceived TSC
+ * value.
+ *
+ * This test verifies that this unusual case is handled correctly.
+ */
+
+#include "test_util.h"
+#include "kvm_util.h"
+#include "x86.h"
+#include "vmx.h"
+
+#include <string.h>
+#include <sys/ioctl.h>
+
+#ifndef MSR_IA32_TSC_ADJUST
+#define MSR_IA32_TSC_ADJUST 0x3b
+#endif
+
+#define PAGE_SIZE 4096
+#define VCPU_ID 5
+
+#define TSC_ADJUST_VALUE (1ll << 32)
+#define TSC_OFFSET_VALUE -(1ll << 48)
+
+enum {
+ PORT_ABORT = 0x1000,
+ PORT_REPORT,
+ PORT_DONE,
+};
+
+struct vmx_page {
+ vm_vaddr_t virt;
+ vm_paddr_t phys;
+};
+
+enum {
+ VMXON_PAGE = 0,
+ VMCS_PAGE,
+ MSR_BITMAP_PAGE,
+
+ NUM_VMX_PAGES,
+};
+
+struct kvm_single_msr {
+ struct kvm_msrs header;
+ struct kvm_msr_entry entry;
+} __attribute__((packed));
+
+/* The virtual machine object. */
+static struct kvm_vm *vm;
+
+/* Array of vmx_page descriptors that is shared with the guest. */
+struct vmx_page *vmx_pages;
+
+#define exit_to_l0(_port, _arg) do_exit_to_l0(_port, (unsigned long) (_arg))
+static void do_exit_to_l0(uint16_t port, unsigned long arg)
+{
+ __asm__ __volatile__("in %[port], %%al"
+ :
+ : [port]"d"(port), "D"(arg)
+ : "rax");
+}
+
+
+#define GUEST_ASSERT(_condition) do { \
+ if (!(_condition)) \
+ exit_to_l0(PORT_ABORT, "Failed guest assert: " #_condition); \
+} while (0)
+
+static void check_ia32_tsc_adjust(int64_t max)
+{
+ int64_t adjust;
+
+ adjust = rdmsr(MSR_IA32_TSC_ADJUST);
+ exit_to_l0(PORT_REPORT, adjust);
+ GUEST_ASSERT(adjust <= max);
+}
+
+static void l2_guest_code(void)
+{
+ uint64_t l1_tsc = rdtsc() - TSC_OFFSET_VALUE;
+
+ wrmsr(MSR_IA32_TSC, l1_tsc - TSC_ADJUST_VALUE);
+ check_ia32_tsc_adjust(-2 * TSC_ADJUST_VALUE);
+
+ /* Exit to L1 */
+ __asm__ __volatile__("vmcall");
+}
+
+static void l1_guest_code(struct vmx_page *vmx_pages)
+{
+#define L2_GUEST_STACK_SIZE 64
+ unsigned long l2_guest_stack[L2_GUEST_STACK_SIZE];
+ uint32_t control;
+ uintptr_t save_cr3;
+
+ GUEST_ASSERT(rdtsc() < TSC_ADJUST_VALUE);
+ wrmsr(MSR_IA32_TSC, rdtsc() - TSC_ADJUST_VALUE);
+ check_ia32_tsc_adjust(-1 * TSC_ADJUST_VALUE);
+
+ prepare_for_vmx_operation();
+
+ /* Enter VMX root operation. */
+ *(uint32_t *)vmx_pages[VMXON_PAGE].virt = vmcs_revision();
+ GUEST_ASSERT(!vmxon(vmx_pages[VMXON_PAGE].phys));
+
+ /* Load a VMCS. */
+ *(uint32_t *)vmx_pages[VMCS_PAGE].virt = vmcs_revision();
+ GUEST_ASSERT(!vmclear(vmx_pages[VMCS_PAGE].phys));
+ GUEST_ASSERT(!vmptrld(vmx_pages[VMCS_PAGE].phys));
+
+ /* Prepare the VMCS for L2 execution. */
+ prepare_vmcs(l2_guest_code, &l2_guest_stack[L2_GUEST_STACK_SIZE]);
+ control = vmreadz(CPU_BASED_VM_EXEC_CONTROL);
+ control |= CPU_BASED_USE_MSR_BITMAPS | CPU_BASED_USE_TSC_OFFSETING;
+ vmwrite(CPU_BASED_VM_EXEC_CONTROL, control);
+ vmwrite(MSR_BITMAP, vmx_pages[MSR_BITMAP_PAGE].phys);
+ vmwrite(TSC_OFFSET, TSC_OFFSET_VALUE);
+
+ /* Jump into L2. First, test failure to load guest CR3. */
+ save_cr3 = vmreadz(GUEST_CR3);
+ vmwrite(GUEST_CR3, -1ull);
+ GUEST_ASSERT(!vmlaunch());
+ GUEST_ASSERT(vmreadz(VM_EXIT_REASON) ==
+ (EXIT_REASON_FAILED_VMENTRY | EXIT_REASON_INVALID_STATE));
+ check_ia32_tsc_adjust(-1 * TSC_ADJUST_VALUE);
+ vmwrite(GUEST_CR3, save_cr3);
+
+ GUEST_ASSERT(!vmlaunch());
+ GUEST_ASSERT(vmreadz(VM_EXIT_REASON) == EXIT_REASON_VMCALL);
+
+ check_ia32_tsc_adjust(-2 * TSC_ADJUST_VALUE);
+
+ exit_to_l0(PORT_DONE, 0);
+}
+
+static void allocate_vmx_page(struct vmx_page *page)
+{
+ vm_vaddr_t virt;
+
+ virt = vm_vaddr_alloc(vm, PAGE_SIZE, 0, 0, 0);
+ memset(addr_gva2hva(vm, virt), 0, PAGE_SIZE);
+
+ page->virt = virt;
+ page->phys = addr_gva2gpa(vm, virt);
+}
+
+static vm_vaddr_t allocate_vmx_pages(void)
+{
+ vm_vaddr_t vmx_pages_vaddr;
+ int i;
+
+ vmx_pages_vaddr = vm_vaddr_alloc(
+ vm, sizeof(struct vmx_page) * NUM_VMX_PAGES, 0, 0, 0);
+
+ vmx_pages = (void *) addr_gva2hva(vm, vmx_pages_vaddr);
+
+ for (i = 0; i < NUM_VMX_PAGES; i++)
+ allocate_vmx_page(&vmx_pages[i]);
+
+ return vmx_pages_vaddr;
+}
+
+void report(int64_t val)
+{
+ printf("IA32_TSC_ADJUST is %ld (%lld * TSC_ADJUST_VALUE + %lld).\n",
+ val, val / TSC_ADJUST_VALUE, val % TSC_ADJUST_VALUE);
+}
+
+int main(int argc, char *argv[])
+{
+ vm_vaddr_t vmx_pages_vaddr;
+ struct kvm_cpuid_entry2 *entry = kvm_get_supported_cpuid_entry(1);
+
+ if (!(entry->ecx & CPUID_VMX)) {
+ printf("nested VMX not enabled, skipping test");
+ return 0;
+ }
+
+ vm = vm_create_default_vmx(VCPU_ID, (void *) l1_guest_code);
+
+ /* Allocate VMX pages and shared descriptors (vmx_pages). */
+ vmx_pages_vaddr = allocate_vmx_pages();
+ vcpu_args_set(vm, VCPU_ID, 1, vmx_pages_vaddr);
+
+ for (;;) {
+ volatile struct kvm_run *run = vcpu_state(vm, VCPU_ID);
+ struct kvm_regs regs;
+
+ vcpu_run(vm, VCPU_ID);
+ TEST_ASSERT(run->exit_reason == KVM_EXIT_IO,
+ "Got exit_reason other than KVM_EXIT_IO: %u (%s),\n",
+ run->exit_reason,
+ exit_reason_str(run->exit_reason));
+
+ vcpu_regs_get(vm, VCPU_ID, ®s);
+
+ switch (run->io.port) {
+ case PORT_ABORT:
+ TEST_ASSERT(false, "%s", (const char *) regs.rdi);
+ /* NOT REACHED */
+ case PORT_REPORT:
+ report(regs.rdi);
+ break;
+ case PORT_DONE:
+ goto done;
+ default:
+ TEST_ASSERT(false, "Unknown port 0x%x.", run->io.port);
+ }
+ }
+
+ kvm_vm_free(vm);
+done:
+ return 0;
+}
.ONESHELL:
define RUN_TESTS
- @export KSFT_TAP_LEVEL=`echo 1`;
- @test_num=`echo 0`;
- @echo "TAP version 13";
- @for TEST in $(1); do \
+ @export KSFT_TAP_LEVEL=`echo 1`; \
+ test_num=`echo 0`; \
+ echo "TAP version 13"; \
+ for TEST in $(1); do \
BASENAME_TEST=`basename $$TEST`; \
test_num=`echo $$test_num+1 | bc`; \
echo "selftests: $$BASENAME_TEST"; \
TEST_PROGS := run_netsocktests run_afpackettests test_bpf.sh netdevice.sh rtnetlink.sh
TEST_PROGS += fib_tests.sh fib-onlink-tests.sh pmtu.sh
+TEST_PROGS_EXTENDED := in_netns.sh
TEST_GEN_FILES = socket
TEST_GEN_FILES += psock_fanout psock_tpacket msg_zerocopy
TEST_GEN_PROGS = reuseport_bpf reuseport_bpf_cpu reuseport_bpf_numa
"cmdUnderTest": "$TC action add action bpf object-file _b.o index 667",
"expExitCode": "0",
"verifyCmd": "$TC action get action bpf index 667",
- "matchPattern": "action order [0-9]*: bpf _b.o:\\[action\\] id [0-9]* tag 3b185187f1855c4c default-action pipe.*index 667 ref",
+ "matchPattern": "action order [0-9]*: bpf _b.o:\\[action\\] id [0-9]* tag 3b185187f1855c4c( jited)? default-action pipe.*index 667 ref",
"matchCount": "1",
"teardown": [
"$TC action flush action bpf",
"cmdUnderTest": "$TC action add action bpf object-file _c.o index 667",
"expExitCode": "255",
"verifyCmd": "$TC action get action bpf index 667",
- "matchPattern": "action order [0-9]*: bpf _b.o:\\[action\\] id [0-9].*index 667 ref",
+ "matchPattern": "action order [0-9]*: bpf _c.o:\\[action\\] id [0-9].*index 667 ref",
"matchCount": "0",
"teardown": [
- "$TC action flush action bpf",
+ [
+ "$TC action flush action bpf",
+ 0,
+ 1,
+ 255
+ ],
"rm -f _c.o"
]
},
" shl $32, %r8\n"
" orq $0x7f7f7f7f, %r8\n"
" movq %r8, %r9\n"
- " movq %r8, %r10\n"
- " movq %r8, %r11\n"
- " movq %r8, %r12\n"
- " movq %r8, %r13\n"
- " movq %r8, %r14\n"
- " movq %r8, %r15\n"
+ " incq %r9\n"
+ " movq %r9, %r10\n"
+ " incq %r10\n"
+ " movq %r10, %r11\n"
+ " incq %r11\n"
+ " movq %r11, %r12\n"
+ " incq %r12\n"
+ " movq %r12, %r13\n"
+ " incq %r13\n"
+ " movq %r13, %r14\n"
+ " incq %r14\n"
+ " movq %r14, %r15\n"
+ " incq %r15\n"
" ret\n"
" .code32\n"
" .popsection\n"
int err = 0;
int num = 8;
uint64_t *r64 = ®s64.r8;
+ uint64_t expected = 0x7f7f7f7f7f7f7f7fULL;
if (!kernel_is_64bit)
return 0;
do {
- if (*r64 == 0x7f7f7f7f7f7f7f7fULL)
+ if (*r64 == expected++)
continue; /* register did not change */
if (syscall_addr != (long)&int80) {
/*
continue;
}
} else {
- /* INT80 syscall entrypoint can be used by
+ /*
+ * INT80 syscall entrypoint can be used by
* 64-bit programs too, unlike SYSCALL/SYSENTER.
* Therefore it must preserve R12+
* (they are callee-saved registers in 64-bit C ABI).
*
- * This was probably historically not intended,
- * but R8..11 are clobbered (cleared to 0).
- * IOW: they are the only registers which aren't
- * preserved across INT80 syscall.
+ * Starting in Linux 4.17 (and any kernel that
+ * backports the change), R8..11 are preserved.
+ * Historically (and probably unintentionally), they
+ * were clobbered or zeroed.
*/
- if (*r64 == 0 && num <= 11)
- continue;
}
printf("[FAIL]\tR%d has changed:%016llx\n", num, *r64);
err++;
static atomic64_t kvm_vmid_gen = ATOMIC64_INIT(1);
static u32 kvm_next_vmid;
static unsigned int kvm_vmid_bits __read_mostly;
-static DEFINE_SPINLOCK(kvm_vmid_lock);
+static DEFINE_RWLOCK(kvm_vmid_lock);
static bool vgic_present;
{
phys_addr_t pgd_phys;
u64 vmid;
+ bool new_gen;
- if (!need_new_vmid_gen(kvm))
+ read_lock(&kvm_vmid_lock);
+ new_gen = need_new_vmid_gen(kvm);
+ read_unlock(&kvm_vmid_lock);
+
+ if (!new_gen)
return;
- spin_lock(&kvm_vmid_lock);
+ write_lock(&kvm_vmid_lock);
/*
* We need to re-check the vmid_gen here to ensure that if another vcpu
* use the same vmid.
*/
if (!need_new_vmid_gen(kvm)) {
- spin_unlock(&kvm_vmid_lock);
+ write_unlock(&kvm_vmid_lock);
return;
}
vmid = ((u64)(kvm->arch.vmid) << VTTBR_VMID_SHIFT) & VTTBR_VMID_MASK(kvm_vmid_bits);
kvm->arch.vttbr = kvm_phys_to_vttbr(pgd_phys) | vmid;
- spin_unlock(&kvm_vmid_lock);
+ write_unlock(&kvm_vmid_lock);
}
static int kvm_vcpu_first_run_init(struct kvm_vcpu *vcpu)
#include <linux/arm-smccc.h>
#include <linux/preempt.h>
#include <linux/kvm_host.h>
+#include <linux/uaccess.h>
#include <linux/wait.h>
#include <asm/cputype.h>
smccc_set_retval(vcpu, val, 0, 0, 0);
return 1;
}
+
+int kvm_arm_get_fw_num_regs(struct kvm_vcpu *vcpu)
+{
+ return 1; /* PSCI version */
+}
+
+int kvm_arm_copy_fw_reg_indices(struct kvm_vcpu *vcpu, u64 __user *uindices)
+{
+ if (put_user(KVM_REG_ARM_PSCI_VERSION, uindices))
+ return -EFAULT;
+
+ return 0;
+}
+
+int kvm_arm_get_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
+{
+ if (reg->id == KVM_REG_ARM_PSCI_VERSION) {
+ void __user *uaddr = (void __user *)(long)reg->addr;
+ u64 val;
+
+ val = kvm_psci_version(vcpu, vcpu->kvm);
+ if (copy_to_user(uaddr, &val, KVM_REG_SIZE(reg->id)))
+ return -EFAULT;
+
+ return 0;
+ }
+
+ return -EINVAL;
+}
+
+int kvm_arm_set_fw_reg(struct kvm_vcpu *vcpu, const struct kvm_one_reg *reg)
+{
+ if (reg->id == KVM_REG_ARM_PSCI_VERSION) {
+ void __user *uaddr = (void __user *)(long)reg->addr;
+ bool wants_02;
+ u64 val;
+
+ if (copy_from_user(&val, uaddr, KVM_REG_SIZE(reg->id)))
+ return -EFAULT;
+
+ wants_02 = test_bit(KVM_ARM_VCPU_PSCI_0_2, vcpu->arch.features);
+
+ switch (val) {
+ case KVM_ARM_PSCI_0_1:
+ if (wants_02)
+ return -EINVAL;
+ vcpu->kvm->arch.psci_version = val;
+ return 0;
+ case KVM_ARM_PSCI_0_2:
+ case KVM_ARM_PSCI_1_0:
+ if (!wants_02)
+ return -EINVAL;
+ vcpu->kvm->arch.psci_version = val;
+ return 0;
+ }
+ }
+
+ return -EINVAL;
+}
* We cannot rely on the vgic maintenance interrupt to be
* delivered synchronously. This means we can only use it to
* exit the VM, and we perform the handling of EOIed
- * interrupts on the exit path (see vgic_process_maintenance).
+ * interrupts on the exit path (see vgic_fold_lr_state).
*/
return IRQ_HANDLED;
}
#include <linux/irqchip/arm-gic.h>
#include <linux/kvm.h>
#include <linux/kvm_host.h>
+#include <linux/nospec.h>
+
#include <kvm/iodev.h>
#include <kvm/arm_vgic.h>
if (n > vgic_v3_max_apr_idx(vcpu))
return 0;
+
+ n = array_index_nospec(n, 4);
+
/* GICv3 only uses ICH_AP1Rn for memory mapped (GICv2) guests */
return vgicv3->vgic_ap1r[n];
}
irq->vcpu->cpu != -1) /* VCPU thread is running */
cond_resched_lock(&irq->irq_lock);
- if (irq->hw)
+ if (irq->hw) {
vgic_hw_irq_change_active(vcpu, irq, active, !requester_vcpu);
- else
+ } else {
+ u32 model = vcpu->kvm->arch.vgic.vgic_model;
+
irq->active = active;
+ if (model == KVM_DEV_TYPE_ARM_VGIC_V2 &&
+ active && vgic_irq_is_sgi(irq->intid))
+ irq->active_source = requester_vcpu->vcpu_id;
+ }
if (irq->active)
vgic_queue_irq_unlock(vcpu->kvm, irq, flags);
vgic_v2_write_lr(i, 0);
}
-void vgic_v2_set_npie(struct kvm_vcpu *vcpu)
-{
- struct vgic_v2_cpu_if *cpuif = &vcpu->arch.vgic_cpu.vgic_v2;
-
- cpuif->vgic_hcr |= GICH_HCR_NPIE;
-}
-
void vgic_v2_set_underflow(struct kvm_vcpu *vcpu)
{
struct vgic_v2_cpu_if *cpuif = &vcpu->arch.vgic_cpu.vgic_v2;
int lr;
unsigned long flags;
- cpuif->vgic_hcr &= ~(GICH_HCR_UIE | GICH_HCR_NPIE);
+ cpuif->vgic_hcr &= ~GICH_HCR_UIE;
for (lr = 0; lr < vgic_cpu->used_lrs; lr++) {
u32 val = cpuif->vgic_lr[lr];
- u32 intid = val & GICH_LR_VIRTUALID;
+ u32 cpuid, intid = val & GICH_LR_VIRTUALID;
struct vgic_irq *irq;
+ /* Extract the source vCPU id from the LR */
+ cpuid = val & GICH_LR_PHYSID_CPUID;
+ cpuid >>= GICH_LR_PHYSID_CPUID_SHIFT;
+ cpuid &= 7;
+
/* Notify fds when the guest EOI'ed a level-triggered SPI */
if (lr_signals_eoi_mi(val) && vgic_valid_spi(vcpu->kvm, intid))
kvm_notify_acked_irq(vcpu->kvm, 0,
/* Always preserve the active bit */
irq->active = !!(val & GICH_LR_ACTIVE_BIT);
+ if (irq->active && vgic_irq_is_sgi(intid))
+ irq->active_source = cpuid;
+
/* Edge is the only case where we preserve the pending bit */
if (irq->config == VGIC_CONFIG_EDGE &&
(val & GICH_LR_PENDING_BIT)) {
irq->pending_latch = true;
- if (vgic_irq_is_sgi(intid)) {
- u32 cpuid = val & GICH_LR_PHYSID_CPUID;
-
- cpuid >>= GICH_LR_PHYSID_CPUID_SHIFT;
+ if (vgic_irq_is_sgi(intid))
irq->source |= (1 << cpuid);
- }
}
/*
u32 val = irq->intid;
bool allow_pending = true;
- if (irq->active)
+ if (irq->active) {
val |= GICH_LR_ACTIVE_BIT;
+ if (vgic_irq_is_sgi(irq->intid))
+ val |= irq->active_source << GICH_LR_PHYSID_CPUID_SHIFT;
+ if (vgic_irq_is_multi_sgi(irq)) {
+ allow_pending = false;
+ val |= GICH_LR_EOI;
+ }
+ }
if (irq->hw) {
val |= GICH_LR_HW;
BUG_ON(!src);
val |= (src - 1) << GICH_LR_PHYSID_CPUID_SHIFT;
irq->source &= ~(1 << (src - 1));
- if (irq->source)
+ if (irq->source) {
irq->pending_latch = true;
+ val |= GICH_LR_EOI;
+ }
}
}
static bool common_trap;
static bool gicv4_enable;
-void vgic_v3_set_npie(struct kvm_vcpu *vcpu)
-{
- struct vgic_v3_cpu_if *cpuif = &vcpu->arch.vgic_cpu.vgic_v3;
-
- cpuif->vgic_hcr |= ICH_HCR_NPIE;
-}
-
void vgic_v3_set_underflow(struct kvm_vcpu *vcpu)
{
struct vgic_v3_cpu_if *cpuif = &vcpu->arch.vgic_cpu.vgic_v3;
int lr;
unsigned long flags;
- cpuif->vgic_hcr &= ~(ICH_HCR_UIE | ICH_HCR_NPIE);
+ cpuif->vgic_hcr &= ~ICH_HCR_UIE;
for (lr = 0; lr < vgic_cpu->used_lrs; lr++) {
u64 val = cpuif->vgic_lr[lr];
- u32 intid;
+ u32 intid, cpuid;
struct vgic_irq *irq;
+ bool is_v2_sgi = false;
- if (model == KVM_DEV_TYPE_ARM_VGIC_V3)
+ cpuid = val & GICH_LR_PHYSID_CPUID;
+ cpuid >>= GICH_LR_PHYSID_CPUID_SHIFT;
+
+ if (model == KVM_DEV_TYPE_ARM_VGIC_V3) {
intid = val & ICH_LR_VIRTUAL_ID_MASK;
- else
+ } else {
intid = val & GICH_LR_VIRTUALID;
+ is_v2_sgi = vgic_irq_is_sgi(intid);
+ }
/* Notify fds when the guest EOI'ed a level-triggered IRQ */
if (lr_signals_eoi_mi(val) && vgic_valid_spi(vcpu->kvm, intid))
/* Always preserve the active bit */
irq->active = !!(val & ICH_LR_ACTIVE_BIT);
+ if (irq->active && is_v2_sgi)
+ irq->active_source = cpuid;
+
/* Edge is the only case where we preserve the pending bit */
if (irq->config == VGIC_CONFIG_EDGE &&
(val & ICH_LR_PENDING_BIT)) {
irq->pending_latch = true;
- if (vgic_irq_is_sgi(intid) &&
- model == KVM_DEV_TYPE_ARM_VGIC_V2) {
- u32 cpuid = val & GICH_LR_PHYSID_CPUID;
-
- cpuid >>= GICH_LR_PHYSID_CPUID_SHIFT;
+ if (is_v2_sgi)
irq->source |= (1 << cpuid);
- }
}
/*
{
u32 model = vcpu->kvm->arch.vgic.vgic_model;
u64 val = irq->intid;
- bool allow_pending = true;
+ bool allow_pending = true, is_v2_sgi;
- if (irq->active)
+ is_v2_sgi = (vgic_irq_is_sgi(irq->intid) &&
+ model == KVM_DEV_TYPE_ARM_VGIC_V2);
+
+ if (irq->active) {
val |= ICH_LR_ACTIVE_BIT;
+ if (is_v2_sgi)
+ val |= irq->active_source << GICH_LR_PHYSID_CPUID_SHIFT;
+ if (vgic_irq_is_multi_sgi(irq)) {
+ allow_pending = false;
+ val |= ICH_LR_EOI;
+ }
+ }
if (irq->hw) {
val |= ICH_LR_HW;
BUG_ON(!src);
val |= (src - 1) << GICH_LR_PHYSID_CPUID_SHIFT;
irq->source &= ~(1 << (src - 1));
- if (irq->source)
+ if (irq->source) {
irq->pending_latch = true;
+ val |= ICH_LR_EOI;
+ }
}
}
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include <linux/interrupt.h>
+#include <linux/irq.h>
#include <linux/kvm.h>
#include <linux/kvm_host.h>
#include <linux/list_sort.h>
-#include <linux/interrupt.h>
-#include <linux/irq.h>
+#include <linux/nospec.h>
+
#include <asm/kvm_hyp.h>
#include "vgic.h"
u32 intid)
{
/* SGIs and PPIs */
- if (intid <= VGIC_MAX_PRIVATE)
+ if (intid <= VGIC_MAX_PRIVATE) {
+ intid = array_index_nospec(intid, VGIC_MAX_PRIVATE);
return &vcpu->arch.vgic_cpu.private_irqs[intid];
+ }
/* SPIs */
- if (intid <= VGIC_MAX_SPI)
+ if (intid <= VGIC_MAX_SPI) {
+ intid = array_index_nospec(intid, VGIC_MAX_SPI);
return &kvm->arch.vgic.spis[intid - VGIC_NR_PRIVATE_IRQS];
+ }
/* LPIs */
if (intid >= VGIC_MIN_LPI)
list_for_each_entry_safe(irq, tmp, &vgic_cpu->ap_list_head, ap_list) {
struct kvm_vcpu *target_vcpu, *vcpuA, *vcpuB;
+ bool target_vcpu_needs_kick = false;
spin_lock(&irq->irq_lock);
list_del(&irq->ap_list);
irq->vcpu = target_vcpu;
list_add_tail(&irq->ap_list, &new_cpu->ap_list_head);
+ target_vcpu_needs_kick = true;
}
spin_unlock(&irq->irq_lock);
spin_unlock(&vcpuB->arch.vgic_cpu.ap_list_lock);
spin_unlock_irqrestore(&vcpuA->arch.vgic_cpu.ap_list_lock, flags);
+
+ if (target_vcpu_needs_kick) {
+ kvm_make_request(KVM_REQ_IRQ_PENDING, target_vcpu);
+ kvm_vcpu_kick(target_vcpu);
+ }
+
goto retry;
}
vgic_v3_set_underflow(vcpu);
}
-static inline void vgic_set_npie(struct kvm_vcpu *vcpu)
-{
- if (kvm_vgic_global_state.type == VGIC_V2)
- vgic_v2_set_npie(vcpu);
- else
- vgic_v3_set_npie(vcpu);
-}
-
/* Requires the ap_list_lock to be held. */
static int compute_ap_list_depth(struct kvm_vcpu *vcpu,
bool *multi_sgi)
DEBUG_SPINLOCK_BUG_ON(!spin_is_locked(&vgic_cpu->ap_list_lock));
list_for_each_entry(irq, &vgic_cpu->ap_list_head, ap_list) {
+ int w;
+
spin_lock(&irq->irq_lock);
/* GICv2 SGIs can count for more than one... */
- if (vgic_irq_is_sgi(irq->intid) && irq->source) {
- int w = hweight8(irq->source);
-
- count += w;
- *multi_sgi |= (w > 1);
- } else {
- count++;
- }
+ w = vgic_irq_get_lr_count(irq);
spin_unlock(&irq->irq_lock);
+
+ count += w;
+ *multi_sgi |= (w > 1);
}
return count;
}
struct vgic_cpu *vgic_cpu = &vcpu->arch.vgic_cpu;
struct vgic_irq *irq;
int count;
- bool npie = false;
bool multi_sgi;
u8 prio = 0xff;
if (likely(vgic_target_oracle(irq) == vcpu)) {
vgic_populate_lr(vcpu, irq, count++);
- if (irq->source) {
- npie = true;
+ if (irq->source)
prio = irq->priority;
- }
}
spin_unlock(&irq->irq_lock);
}
}
- if (npie)
- vgic_set_npie(vcpu);
-
vcpu->arch.vgic_cpu.used_lrs = count;
/* Nuke remaining LRs */
return irq->config == VGIC_CONFIG_LEVEL && irq->hw;
}
+static inline int vgic_irq_get_lr_count(struct vgic_irq *irq)
+{
+ /* Account for the active state as an interrupt */
+ if (vgic_irq_is_sgi(irq->intid) && irq->source)
+ return hweight8(irq->source) + irq->active;
+
+ return irq_is_pending(irq) || irq->active;
+}
+
+static inline bool vgic_irq_is_multi_sgi(struct vgic_irq *irq)
+{
+ return vgic_irq_get_lr_count(irq) > 1;
+}
+
/*
* This struct provides an intermediate representation of the fields contained
* in the GICH_VMCR and ICH_VMCR registers, such that code exporting the GIC
projects / linux-2.6-block.git / commitdiff