ARM: EXYNOS: no more support non-DT for EXYNOS SoCs
authorKukjin Kim <kgene.kim@samsung.com>
Mon, 10 Jun 2013 09:15:23 +0000 (18:15 +0900)
committerKukjin Kim <kgene.kim@samsung.com>
Mon, 10 Jun 2013 09:25:35 +0000 (18:25 +0900)
As we discussed in mailing list, non-DT for EXYNOS SoCs will not be
supported from v3.11. This patch removes regarding files for non-DT
including board files and defconfig.

Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Tomasz Figa <t.figa@samsung.com>
Cc: Thomas Abraham <thomas.ab@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Olof Johansson <olof@lixom.net>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
arch/arm/mach-exynos/Kconfig
arch/arm/mach-exynos/Makefile
arch/arm/mach-exynos/common.c
arch/arm/mach-exynos/dev-ahci.c [deleted file]
arch/arm/mach-exynos/dev-ohci.c [deleted file]
arch/arm/mach-exynos/dma.c [deleted file]
arch/arm/mach-exynos/pm_domains.c

index ff18fc2ea46f092bc68786065bcdd985da325c7e..41fd73f4c29ec61002499e0b3d4cd6039d541b98 100644 (file)
@@ -84,329 +84,11 @@ config SOC_EXYNOS5440
        help
          Enable EXYNOS5440 SoC support
 
-config EXYNOS_ATAGS
-       bool "ATAGS based boot for EXYNOS (deprecated)"
-       depends on !ARCH_MULTIPLATFORM
-       depends on ATAGS
-       default y
-       help
-         The EXYNOS platform is moving towards being completely probed
-         through device tree. This enables support for board files using
-         the traditional ATAGS boot format.
-         Note that this option is not available for multiplatform builds.
-
-if EXYNOS_ATAGS
-
-config EXYNOS_DEV_DMA
-       bool
-       help
-         Compile in amba device definitions for DMA controller
-
-config EXYNOS4_DEV_AHCI
-       bool
-       help
-         Compile in platform device definitions for AHCI
-
-config EXYNOS4_SETUP_FIMD0
-       bool
-       help
-         Common setup code for FIMD0.
-
-config EXYNOS4_DEV_USB_OHCI
-       bool
-       help
-         Compile in platform device definition for USB OHCI
-
-config EXYNOS4_SETUP_I2C1
-       bool
-       help
-         Common setup code for i2c bus 1.
-
-config EXYNOS4_SETUP_I2C2
-       bool
-       help
-         Common setup code for i2c bus 2.
-
-config EXYNOS4_SETUP_I2C3
-       bool
-       help
-         Common setup code for i2c bus 3.
-
-config EXYNOS4_SETUP_I2C4
-       bool
-       help
-         Common setup code for i2c bus 4.
-
-config EXYNOS4_SETUP_I2C5
-       bool
-       help
-         Common setup code for i2c bus 5.
-
-config EXYNOS4_SETUP_I2C6
-       bool
-       help
-         Common setup code for i2c bus 6.
-
-config EXYNOS4_SETUP_I2C7
-       bool
-       help
-         Common setup code for i2c bus 7.
-
-config EXYNOS4_SETUP_KEYPAD
-       bool
-       help
-         Common setup code for keypad.
-
-config EXYNOS4_SETUP_SDHCI
-       bool
-       select EXYNOS4_SETUP_SDHCI_GPIO
-       help
-         Internal helper functions for EXYNOS4 based SDHCI systems.
-
-config EXYNOS4_SETUP_SDHCI_GPIO
-       bool
-       help
-         Common setup code for SDHCI gpio.
-
-config EXYNOS4_SETUP_FIMC
-       bool
-       help
-         Common setup code for the camera interfaces.
-
-config EXYNOS4_SETUP_USB_PHY
-       bool
-       help
-         Common setup code for USB PHY controller
-
-config EXYNOS_SETUP_SPI
-       bool
-       help
-         Common setup code for SPI GPIO configurations.
-
-# machine support
-
-if ARCH_EXYNOS4
-
-comment "EXYNOS4210 Boards"
-
-config MACH_SMDKC210
-       bool "SMDKC210"
-       select MACH_SMDKV310
-       help
-         Machine support for Samsung SMDKC210
-
-config MACH_SMDKV310
-       bool "SMDKV310"
-       select CPU_EXYNOS4210
-       select EXYNOS4_DEV_AHCI
-       select EXYNOS4_DEV_USB_OHCI
-       select EXYNOS4_SETUP_FIMD0
-       select EXYNOS4_SETUP_I2C1
-       select EXYNOS4_SETUP_KEYPAD
-       select EXYNOS4_SETUP_SDHCI
-       select EXYNOS4_SETUP_USB_PHY
-       select EXYNOS_DEV_DMA
-       select EXYNOS_DEV_SYSMMU
-       select S3C24XX_PWM
-       select S3C_DEV_HSMMC
-       select S3C_DEV_HSMMC1
-       select S3C_DEV_HSMMC2
-       select S3C_DEV_HSMMC3
-       select S3C_DEV_I2C1
-       select S3C_DEV_RTC
-       select S3C_DEV_USB_HSOTG
-       select S3C_DEV_WDT
-       select S5P_DEV_FIMC0
-       select S5P_DEV_FIMC1
-       select S5P_DEV_FIMC2
-       select S5P_DEV_FIMC3
-       select S5P_DEV_FIMD0
-       select S5P_DEV_G2D
-       select S5P_DEV_I2C_HDMIPHY
-       select S5P_DEV_JPEG
-       select S5P_DEV_MFC
-       select S5P_DEV_TV
-       select S5P_DEV_USB_EHCI
-       select SAMSUNG_DEV_BACKLIGHT
-       select SAMSUNG_DEV_KEYPAD
-       select SAMSUNG_DEV_PWM
-       help
-         Machine support for Samsung SMDKV310
-
-config MACH_ARMLEX4210
-       bool "ARMLEX4210"
-       select CPU_EXYNOS4210
-       select EXYNOS4_DEV_AHCI
-       select EXYNOS4_SETUP_SDHCI
-       select EXYNOS_DEV_DMA
-       select S3C_DEV_HSMMC
-       select S3C_DEV_HSMMC2
-       select S3C_DEV_HSMMC3
-       select S3C_DEV_RTC
-       select S3C_DEV_WDT
-       help
-         Machine support for Samsung ARMLEX4210 based on EXYNOS4210
-
-config MACH_UNIVERSAL_C210
-       bool "Mobile UNIVERSAL_C210 Board"
-       select CLKSRC_MMIO
-       select CLKSRC_SAMSUNG_PWM
-       select CPU_EXYNOS4210
-       select EXYNOS4_SETUP_FIMC
-       select EXYNOS4_SETUP_FIMD0
-       select EXYNOS4_SETUP_I2C1
-       select EXYNOS4_SETUP_I2C3
-       select EXYNOS4_SETUP_I2C5
-       select EXYNOS4_SETUP_SDHCI
-       select EXYNOS4_SETUP_USB_PHY
-       select EXYNOS_DEV_DMA
-       select EXYNOS_DEV_SYSMMU
-       select S3C_DEV_HSMMC
-       select S3C_DEV_HSMMC2
-       select S3C_DEV_HSMMC3
-       select S3C_DEV_I2C1
-       select S3C_DEV_I2C3
-       select S3C_DEV_I2C5
-       select S3C_DEV_USB_HSOTG
-       select S5P_DEV_CSIS0
-       select S5P_DEV_FIMC0
-       select S5P_DEV_FIMC1
-       select S5P_DEV_FIMC2
-       select S5P_DEV_FIMC3
-       select S5P_DEV_FIMD0
-       select S5P_DEV_G2D
-       select S5P_DEV_I2C_HDMIPHY
-       select S5P_DEV_JPEG
-       select S5P_DEV_MFC
-       select S5P_DEV_ONENAND
-       select S5P_DEV_TV
-       select S5P_GPIO_INT
-       select S5P_SETUP_MIPIPHY
-       help
-         Machine support for Samsung Mobile Universal S5PC210 Reference
-         Board.
-
-config MACH_NURI
-       bool "Mobile NURI Board"
-       select CPU_EXYNOS4210
-       select EXYNOS4_SETUP_FIMC
-       select EXYNOS4_SETUP_FIMD0
-       select EXYNOS4_SETUP_I2C1
-       select EXYNOS4_SETUP_I2C3
-       select EXYNOS4_SETUP_I2C5
-       select EXYNOS4_SETUP_I2C6
-       select EXYNOS4_SETUP_SDHCI
-       select EXYNOS4_SETUP_USB_PHY
-       select EXYNOS_DEV_DMA
-       select S3C_DEV_HSMMC
-       select S3C_DEV_HSMMC2
-       select S3C_DEV_HSMMC3
-       select S3C_DEV_I2C1
-       select S3C_DEV_I2C3
-       select S3C_DEV_I2C5
-       select S3C_DEV_I2C6
-       select S3C_DEV_RTC
-       select S3C_DEV_USB_HSOTG
-       select S3C_DEV_WDT
-       select S5P_DEV_CSIS0
-       select S5P_DEV_FIMC0
-       select S5P_DEV_FIMC1
-       select S5P_DEV_FIMC2
-       select S5P_DEV_FIMC3
-       select S5P_DEV_FIMD0
-       select S5P_DEV_G2D
-       select S5P_DEV_JPEG
-       select S5P_DEV_MFC
-       select S5P_DEV_USB_EHCI
-       select S5P_GPIO_INT
-       select S5P_SETUP_MIPIPHY
-       select SAMSUNG_DEV_ADC
-       select SAMSUNG_DEV_PWM
-       help
-         Machine support for Samsung Mobile NURI Board.
-
-config MACH_ORIGEN
-       bool "ORIGEN"
-       select CPU_EXYNOS4210
-       select EXYNOS4_DEV_USB_OHCI
-       select EXYNOS4_SETUP_FIMD0
-       select EXYNOS4_SETUP_SDHCI
-       select EXYNOS4_SETUP_USB_PHY
-       select EXYNOS_DEV_DMA
-       select EXYNOS_DEV_SYSMMU
-       select S3C24XX_PWM
-       select S3C_DEV_HSMMC
-       select S3C_DEV_HSMMC2
-       select S3C_DEV_RTC
-       select S3C_DEV_USB_HSOTG
-       select S3C_DEV_WDT
-       select S5P_DEV_FIMC0
-       select S5P_DEV_FIMC1
-       select S5P_DEV_FIMC2
-       select S5P_DEV_FIMC3
-       select S5P_DEV_FIMD0
-       select S5P_DEV_G2D
-       select S5P_DEV_I2C_HDMIPHY
-       select S5P_DEV_JPEG
-       select S5P_DEV_MFC
-       select S5P_DEV_TV
-       select S5P_DEV_USB_EHCI
-       select SAMSUNG_DEV_BACKLIGHT
-       select SAMSUNG_DEV_PWM
-       help
-         Machine support for ORIGEN based on Samsung EXYNOS4210
-
-comment "EXYNOS4212 Boards"
-
-config MACH_SMDK4212
-       bool "SMDK4212"
-       select EXYNOS4_SETUP_FIMD0
-       select EXYNOS4_SETUP_I2C1
-       select EXYNOS4_SETUP_I2C3
-       select EXYNOS4_SETUP_I2C7
-       select EXYNOS4_SETUP_KEYPAD
-       select EXYNOS4_SETUP_SDHCI
-       select EXYNOS4_SETUP_USB_PHY
-       select EXYNOS_DEV_DMA
-       select EXYNOS_DEV_SYSMMU
-       select S3C24XX_PWM
-       select S3C_DEV_HSMMC2
-       select S3C_DEV_HSMMC3
-       select S3C_DEV_I2C1
-       select S3C_DEV_I2C3
-       select S3C_DEV_I2C7
-       select S3C_DEV_RTC
-       select S3C_DEV_USB_HSOTG
-       select S3C_DEV_WDT
-       select S5P_DEV_FIMC0
-       select S5P_DEV_FIMC1
-       select S5P_DEV_FIMC2
-       select S5P_DEV_FIMC3
-       select S5P_DEV_FIMD0
-       select S5P_DEV_MFC
-       select SAMSUNG_DEV_BACKLIGHT
-       select SAMSUNG_DEV_KEYPAD
-       select SAMSUNG_DEV_PWM
-       select SOC_EXYNOS4212
-       help
-         Machine support for Samsung SMDK4212
-
-comment "EXYNOS4412 Boards"
-
-config MACH_SMDK4412
-       bool "SMDK4412"
-       select MACH_SMDK4212
-       select SOC_EXYNOS4412
-       help
-         Machine support for Samsung SMDK4412
-endif
-
-endif
-
 comment "Flattened Device Tree based board for EXYNOS SoCs"
 
 config MACH_EXYNOS4_DT
        bool "Samsung Exynos4 Machine using device tree"
+       default y
        depends on ARCH_EXYNOS4
        select ARM_AMBA
        select CLKSRC_OF
index b09b027178f3dbda46e923d2ba7c21516f153ae9..9811f87308b1bb06a446bceeeba66d02cc0ff8de 100644 (file)
@@ -32,16 +32,6 @@ AFLAGS_exynos-smc.o          :=-Wa,-march=armv7-a$(plus_sec)
 
 # machine support
 
-obj-$(CONFIG_MACH_SMDKC210)            += mach-smdkv310.o
-obj-$(CONFIG_MACH_SMDKV310)            += mach-smdkv310.o
-obj-$(CONFIG_MACH_ARMLEX4210)          += mach-armlex4210.o
-obj-$(CONFIG_MACH_UNIVERSAL_C210)      += mach-universal_c210.o
-obj-$(CONFIG_MACH_NURI)                        += mach-nuri.o
-obj-$(CONFIG_MACH_ORIGEN)              += mach-origen.o
-
-obj-$(CONFIG_MACH_SMDK4212)            += mach-smdk4x12.o
-obj-$(CONFIG_MACH_SMDK4412)            += mach-smdk4x12.o
-
 obj-$(CONFIG_MACH_EXYNOS4_DT)          += mach-exynos4-dt.o
 obj-$(CONFIG_MACH_EXYNOS5_DT)          += mach-exynos5-dt.o
 
@@ -49,21 +39,5 @@ obj-$(CONFIG_MACH_EXYNOS5_DT)                += mach-exynos5-dt.o
 
 obj-y                                  += dev-uart.o
 obj-$(CONFIG_ARCH_EXYNOS4)             += dev-audio.o
-obj-$(CONFIG_EXYNOS4_DEV_AHCI)         += dev-ahci.o
-obj-$(CONFIG_EXYNOS_DEV_DMA)           += dma.o
-obj-$(CONFIG_EXYNOS4_DEV_USB_OHCI)     += dev-ohci.o
 
 obj-$(CONFIG_ARCH_EXYNOS)              += setup-i2c0.o
-obj-$(CONFIG_EXYNOS4_SETUP_FIMC)       += setup-fimc.o
-obj-$(CONFIG_EXYNOS4_SETUP_FIMD0)      += setup-fimd0.o
-obj-$(CONFIG_EXYNOS4_SETUP_I2C1)       += setup-i2c1.o
-obj-$(CONFIG_EXYNOS4_SETUP_I2C2)       += setup-i2c2.o
-obj-$(CONFIG_EXYNOS4_SETUP_I2C3)       += setup-i2c3.o
-obj-$(CONFIG_EXYNOS4_SETUP_I2C4)       += setup-i2c4.o
-obj-$(CONFIG_EXYNOS4_SETUP_I2C5)       += setup-i2c5.o
-obj-$(CONFIG_EXYNOS4_SETUP_I2C6)       += setup-i2c6.o
-obj-$(CONFIG_EXYNOS4_SETUP_I2C7)       += setup-i2c7.o
-obj-$(CONFIG_EXYNOS4_SETUP_KEYPAD)     += setup-keypad.o
-obj-$(CONFIG_EXYNOS4_SETUP_SDHCI_GPIO) += setup-sdhci-gpio.o
-obj-$(CONFIG_EXYNOS4_SETUP_USB_PHY)    += setup-usb-phy.o
-obj-$(CONFIG_EXYNOS_SETUP_SPI)         += setup-spi.o
index f7e504b7874d05e01ff13f4dce35d98c9cbec80a..9834357707d8a7671a9ea74d1da3360491b50cd7 100644 (file)
@@ -353,7 +353,6 @@ void __init exynos_init_late(void)
        exynos_pm_late_initcall();
 }
 
-#ifdef CONFIG_OF
 int __init exynos_fdt_map_chipid(unsigned long node, const char *uname,
                                        int depth, void *data)
 {
@@ -376,7 +375,6 @@ int __init exynos_fdt_map_chipid(unsigned long node, const char *uname,
        iotable_init(&iodesc, 1);
        return 1;
 }
-#endif
 
 /*
  * exynos_map_io
@@ -388,11 +386,9 @@ void __init exynos_init_io(struct map_desc *mach_desc, int size)
 {
        debug_ll_io_init();
 
-#ifdef CONFIG_OF
        if (initial_boot_params)
                of_scan_flat_dt(exynos_fdt_map_chipid, NULL);
        else
-#endif
                iotable_init(exynos_iodesc, ARRAY_SIZE(exynos_iodesc));
 
        if (mach_desc)
@@ -475,10 +471,8 @@ void __init exynos_init_time(void)
        };
 
        if (of_have_populated_dt()) {
-#ifdef CONFIG_OF
                of_clk_init(NULL);
                clocksource_of_init();
-#endif
        } else {
                /* todo: remove after migrating legacy E4 platforms to dt */
 #ifdef CONFIG_ARCH_EXYNOS4
@@ -517,10 +511,8 @@ void __init exynos4_init_irq(void)
 
        if (!of_have_populated_dt())
                gic_init_bases(0, IRQ_PPI(0), S5P_VA_GIC_DIST, S5P_VA_GIC_CPU, gic_bank_offset, NULL);
-#ifdef CONFIG_OF
        else
                irqchip_init();
-#endif
 
        if (!of_have_populated_dt())
                combiner_init(S5P_VA_COMBINER_BASE, NULL,
@@ -531,9 +523,7 @@ void __init exynos4_init_irq(void)
 
 void __init exynos5_init_irq(void)
 {
-#ifdef CONFIG_OF
        irqchip_init();
-#endif
        gic_arch_extn.irq_set_wake = s3c_irq_wake;
 }
 
diff --git a/arch/arm/mach-exynos/dev-ahci.c b/arch/arm/mach-exynos/dev-ahci.c
deleted file mode 100644 (file)
index ce1aad3..0000000
+++ /dev/null
@@ -1,255 +0,0 @@
-/* linux/arch/arm/mach-exynos4/dev-ahci.c
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- *             http://www.samsung.com
- *
- * EXYNOS4 - AHCI support
- *
- * 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 <linux/clk.h>
-#include <linux/delay.h>
-#include <linux/dma-mapping.h>
-#include <linux/platform_device.h>
-#include <linux/ahci_platform.h>
-
-#include <plat/cpu.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-#include <mach/regs-pmu.h>
-
-/* PHY Control Register */
-#define SATA_CTRL0             0x0
-/* PHY Link Control Register */
-#define SATA_CTRL1             0x4
-/* PHY Status Register */
-#define SATA_PHY_STATUS                0x8
-
-#define SATA_CTRL0_RX_DATA_VALID(x)    (x << 27)
-#define SATA_CTRL0_SPEED_MODE          (1 << 26)
-#define SATA_CTRL0_M_PHY_CAL           (1 << 19)
-#define SATA_CTRL0_PHY_CMU_RST_N       (1 << 10)
-#define SATA_CTRL0_M_PHY_LN_RST_N      (1 << 9)
-#define SATA_CTRL0_PHY_POR_N           (1 << 8)
-
-#define SATA_CTRL1_RST_PMALIVE_N       (1 << 8)
-#define SATA_CTRL1_RST_RXOOB_N         (1 << 7)
-#define SATA_CTRL1_RST_RX_N            (1 << 6)
-#define SATA_CTRL1_RST_TX_N            (1 << 5)
-
-#define SATA_PHY_STATUS_CMU_OK         (1 << 18)
-#define SATA_PHY_STATUS_LANE_OK                (1 << 16)
-
-#define LANE0          0x200
-#define COM_LANE       0xA00
-
-#define HOST_PORTS_IMPL        0xC
-#define SCLK_SATA_FREQ (67 * MHZ)
-
-static void __iomem *phy_base, *phy_ctrl;
-
-struct phy_reg {
-       u8      reg;
-       u8      val;
-};
-
-/* SATA PHY setup */
-static const struct phy_reg exynos4_sataphy_cmu[] = {
-       { 0x00, 0x06 }, { 0x02, 0x80 }, { 0x22, 0xa0 }, { 0x23, 0x42 },
-       { 0x2e, 0x04 }, { 0x2f, 0x50 }, { 0x30, 0x70 }, { 0x31, 0x02 },
-       { 0x32, 0x25 }, { 0x33, 0x40 }, { 0x34, 0x01 }, { 0x35, 0x40 },
-       { 0x61, 0x2e }, { 0x63, 0x5e }, { 0x65, 0x42 }, { 0x66, 0xd1 },
-       { 0x67, 0x20 }, { 0x68, 0x28 }, { 0x69, 0x78 }, { 0x6a, 0x04 },
-       { 0x6b, 0xc8 }, { 0x6c, 0x06 },
-};
-
-static const struct phy_reg exynos4_sataphy_lane[] = {
-       { 0x00, 0x02 }, { 0x05, 0x10 }, { 0x06, 0x84 }, { 0x07, 0x04 },
-       { 0x08, 0xe0 }, { 0x10, 0x23 }, { 0x13, 0x05 }, { 0x14, 0x30 },
-       { 0x15, 0x00 }, { 0x17, 0x70 }, { 0x18, 0xf2 }, { 0x19, 0x1e },
-       { 0x1a, 0x18 }, { 0x1b, 0x0d }, { 0x1c, 0x08 }, { 0x50, 0x60 },
-       { 0x51, 0x0f },
-};
-
-static const struct phy_reg exynos4_sataphy_comlane[] = {
-       { 0x01, 0x20 }, { 0x03, 0x40 }, { 0x04, 0x3c }, { 0x05, 0x7d },
-       { 0x06, 0x1d }, { 0x07, 0xcf }, { 0x08, 0x05 }, { 0x09, 0x63 },
-       { 0x0a, 0x29 }, { 0x0b, 0xc4 }, { 0x0c, 0x01 }, { 0x0d, 0x03 },
-       { 0x0e, 0x28 }, { 0x0f, 0x98 }, { 0x10, 0x19 }, { 0x13, 0x80 },
-       { 0x14, 0xf0 }, { 0x15, 0xd0 }, { 0x39, 0xa0 }, { 0x3a, 0xa0 },
-       { 0x3b, 0xa0 }, { 0x3c, 0xa0 }, { 0x3d, 0xa0 }, { 0x3e, 0xa0 },
-       { 0x3f, 0xa0 }, { 0x40, 0x42 }, { 0x42, 0x80 }, { 0x43, 0x58 },
-       { 0x45, 0x44 }, { 0x46, 0x5c }, { 0x47, 0x86 }, { 0x48, 0x8d },
-       { 0x49, 0xd0 }, { 0x4a, 0x09 }, { 0x4b, 0x90 }, { 0x4c, 0x07 },
-       { 0x4d, 0x40 }, { 0x51, 0x20 }, { 0x52, 0x32 }, { 0x7f, 0xd8 },
-       { 0x80, 0x1a }, { 0x81, 0xff }, { 0x82, 0x11 }, { 0x83, 0x00 },
-       { 0x87, 0xf0 }, { 0x87, 0xff }, { 0x87, 0xff }, { 0x87, 0xff },
-       { 0x87, 0xff }, { 0x8c, 0x1c }, { 0x8d, 0xc2 }, { 0x8e, 0xc3 },
-       { 0x8f, 0x3f }, { 0x90, 0x0a }, { 0x96, 0xf8 },
-};
-
-static int wait_for_phy_ready(void __iomem *reg, unsigned long bit)
-{
-       unsigned long timeout;
-
-       /* wait for maximum of 3 sec */
-       timeout = jiffies + msecs_to_jiffies(3000);
-       while (!(__raw_readl(reg) & bit)) {
-               if (time_after(jiffies, timeout))
-                       return -1;
-               cpu_relax();
-       }
-       return 0;
-}
-
-static int ahci_phy_init(void __iomem *mmio)
-{
-       int i, ctrl0;
-
-       for (i = 0; i < ARRAY_SIZE(exynos4_sataphy_cmu); i++)
-               __raw_writeb(exynos4_sataphy_cmu[i].val,
-               phy_base + (exynos4_sataphy_cmu[i].reg * 4));
-
-       for (i = 0; i < ARRAY_SIZE(exynos4_sataphy_lane); i++)
-               __raw_writeb(exynos4_sataphy_lane[i].val,
-               phy_base + (LANE0 + exynos4_sataphy_lane[i].reg) * 4);
-
-       for (i = 0; i < ARRAY_SIZE(exynos4_sataphy_comlane); i++)
-               __raw_writeb(exynos4_sataphy_comlane[i].val,
-               phy_base + (COM_LANE + exynos4_sataphy_comlane[i].reg) * 4);
-
-       __raw_writeb(0x07, phy_base);
-
-       ctrl0 = __raw_readl(phy_ctrl + SATA_CTRL0);
-       ctrl0 |= SATA_CTRL0_PHY_CMU_RST_N;
-       __raw_writel(ctrl0, phy_ctrl + SATA_CTRL0);
-
-       if (wait_for_phy_ready(phy_ctrl + SATA_PHY_STATUS,
-                               SATA_PHY_STATUS_CMU_OK) < 0) {
-               printk(KERN_ERR "PHY CMU not ready\n");
-               return -EBUSY;
-       }
-
-       __raw_writeb(0x03, phy_base + (COM_LANE * 4));
-
-       ctrl0 = __raw_readl(phy_ctrl + SATA_CTRL0);
-       ctrl0 |= SATA_CTRL0_M_PHY_LN_RST_N;
-       __raw_writel(ctrl0, phy_ctrl + SATA_CTRL0);
-
-       if (wait_for_phy_ready(phy_ctrl + SATA_PHY_STATUS,
-                               SATA_PHY_STATUS_LANE_OK) < 0) {
-               printk(KERN_ERR "PHY LANE not ready\n");
-               return -EBUSY;
-       }
-
-       ctrl0 = __raw_readl(phy_ctrl + SATA_CTRL0);
-       ctrl0 |= SATA_CTRL0_M_PHY_CAL;
-       __raw_writel(ctrl0, phy_ctrl + SATA_CTRL0);
-
-       return 0;
-}
-
-static int exynos4_ahci_init(struct device *dev, void __iomem *mmio)
-{
-       struct clk *clk_sata, *clk_sataphy, *clk_sclk_sata;
-       int val, ret;
-
-       phy_base = ioremap(EXYNOS4_PA_SATAPHY, SZ_64K);
-       if (!phy_base) {
-               dev_err(dev, "failed to allocate memory for SATA PHY\n");
-               return -ENOMEM;
-       }
-
-       phy_ctrl = ioremap(EXYNOS4_PA_SATAPHY_CTRL, SZ_16);
-       if (!phy_ctrl) {
-               dev_err(dev, "failed to allocate memory for SATA PHY CTRL\n");
-               ret = -ENOMEM;
-               goto err1;
-       }
-
-       clk_sata = clk_get(dev, "sata");
-       if (IS_ERR(clk_sata)) {
-               dev_err(dev, "failed to get sata clock\n");
-               ret = PTR_ERR(clk_sata);
-               clk_sata = NULL;
-               goto err2;
-
-       }
-       clk_enable(clk_sata);
-
-       clk_sataphy = clk_get(dev, "sataphy");
-       if (IS_ERR(clk_sataphy)) {
-               dev_err(dev, "failed to get sataphy clock\n");
-               ret = PTR_ERR(clk_sataphy);
-               clk_sataphy = NULL;
-               goto err3;
-       }
-       clk_enable(clk_sataphy);
-
-       clk_sclk_sata = clk_get(dev, "sclk_sata");
-       if (IS_ERR(clk_sclk_sata)) {
-               dev_err(dev, "failed to get sclk_sata\n");
-               ret = PTR_ERR(clk_sclk_sata);
-               clk_sclk_sata = NULL;
-               goto err4;
-       }
-       clk_enable(clk_sclk_sata);
-       clk_set_rate(clk_sclk_sata, SCLK_SATA_FREQ);
-
-       __raw_writel(S5P_PMU_SATA_PHY_CONTROL_EN, S5P_PMU_SATA_PHY_CONTROL);
-
-       /* Enable PHY link control */
-       val = SATA_CTRL1_RST_PMALIVE_N | SATA_CTRL1_RST_RXOOB_N |
-                       SATA_CTRL1_RST_RX_N | SATA_CTRL1_RST_TX_N;
-       __raw_writel(val, phy_ctrl + SATA_CTRL1);
-
-       /* Set communication speed as 3Gbps and enable PHY power */
-       val = SATA_CTRL0_RX_DATA_VALID(3) | SATA_CTRL0_SPEED_MODE |
-                       SATA_CTRL0_PHY_POR_N;
-       __raw_writel(val, phy_ctrl + SATA_CTRL0);
-
-       /* Port0 is available */
-       __raw_writel(0x1, mmio + HOST_PORTS_IMPL);
-
-       return ahci_phy_init(mmio);
-
-err4:
-       clk_disable(clk_sataphy);
-       clk_put(clk_sataphy);
-err3:
-       clk_disable(clk_sata);
-       clk_put(clk_sata);
-err2:
-       iounmap(phy_ctrl);
-err1:
-       iounmap(phy_base);
-
-       return ret;
-}
-
-static struct ahci_platform_data exynos4_ahci_pdata = {
-       .init = exynos4_ahci_init,
-};
-
-static struct resource exynos4_ahci_resource[] = {
-       [0] = DEFINE_RES_MEM(EXYNOS4_PA_SATA, SZ_64K),
-       [1] = DEFINE_RES_IRQ(EXYNOS4_IRQ_SATA),
-};
-
-static u64 exynos4_ahci_dmamask = DMA_BIT_MASK(32);
-
-struct platform_device exynos4_device_ahci = {
-       .name           = "ahci",
-       .id             = -1,
-       .resource       = exynos4_ahci_resource,
-       .num_resources  = ARRAY_SIZE(exynos4_ahci_resource),
-       .dev            = {
-               .platform_data          = &exynos4_ahci_pdata,
-               .dma_mask               = &exynos4_ahci_dmamask,
-               .coherent_dma_mask      = DMA_BIT_MASK(32),
-       },
-};
diff --git a/arch/arm/mach-exynos/dev-ohci.c b/arch/arm/mach-exynos/dev-ohci.c
deleted file mode 100644 (file)
index d5bc129..0000000
+++ /dev/null
@@ -1,52 +0,0 @@
-/* linux/arch/arm/mach-exynos/dev-ohci.c
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- *             http://www.samsung.com
- *
- * EXYNOS - OHCI support
- *
- * 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 <linux/dma-mapping.h>
-#include <linux/platform_device.h>
-#include <linux/platform_data/usb-ohci-exynos.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-#include <plat/devs.h>
-#include <plat/usb-phy.h>
-
-static struct resource exynos4_ohci_resource[] = {
-       [0] = DEFINE_RES_MEM(EXYNOS4_PA_OHCI, SZ_256),
-       [1] = DEFINE_RES_IRQ(IRQ_USB_HOST),
-};
-
-static u64 exynos4_ohci_dma_mask = DMA_BIT_MASK(32);
-
-struct platform_device exynos4_device_ohci = {
-       .name           = "exynos-ohci",
-       .id             = -1,
-       .num_resources  = ARRAY_SIZE(exynos4_ohci_resource),
-       .resource       = exynos4_ohci_resource,
-       .dev            = {
-               .dma_mask               = &exynos4_ohci_dma_mask,
-               .coherent_dma_mask      = DMA_BIT_MASK(32),
-       }
-};
-
-void __init exynos4_ohci_set_platdata(struct exynos4_ohci_platdata *pd)
-{
-       struct exynos4_ohci_platdata *npd;
-
-       npd = s3c_set_platdata(pd, sizeof(struct exynos4_ohci_platdata),
-                       &exynos4_device_ohci);
-
-       if (!npd->phy_init)
-               npd->phy_init = s5p_usb_phy_init;
-       if (!npd->phy_exit)
-               npd->phy_exit = s5p_usb_phy_exit;
-}
diff --git a/arch/arm/mach-exynos/dma.c b/arch/arm/mach-exynos/dma.c
deleted file mode 100644 (file)
index 87e07d6..0000000
+++ /dev/null
@@ -1,322 +0,0 @@
-/* linux/arch/arm/mach-exynos4/dma.c
- *
- * Copyright (c) 2011 Samsung Electronics Co., Ltd.
- *             http://www.samsung.com
- *
- * Copyright (C) 2010 Samsung Electronics Co. Ltd.
- *     Jaswinder Singh <jassi.brar@samsung.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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/dma-mapping.h>
-#include <linux/amba/bus.h>
-#include <linux/amba/pl330.h>
-#include <linux/of.h>
-
-#include <asm/irq.h>
-#include <plat/devs.h>
-#include <plat/irqs.h>
-#include <plat/cpu.h>
-
-#include <mach/map.h>
-#include <mach/irqs.h>
-#include <mach/dma.h>
-
-static u8 exynos4210_pdma0_peri[] = {
-       DMACH_PCM0_RX,
-       DMACH_PCM0_TX,
-       DMACH_PCM2_RX,
-       DMACH_PCM2_TX,
-       DMACH_MSM_REQ0,
-       DMACH_MSM_REQ2,
-       DMACH_SPI0_RX,
-       DMACH_SPI0_TX,
-       DMACH_SPI2_RX,
-       DMACH_SPI2_TX,
-       DMACH_I2S0S_TX,
-       DMACH_I2S0_RX,
-       DMACH_I2S0_TX,
-       DMACH_I2S2_RX,
-       DMACH_I2S2_TX,
-       DMACH_UART0_RX,
-       DMACH_UART0_TX,
-       DMACH_UART2_RX,
-       DMACH_UART2_TX,
-       DMACH_UART4_RX,
-       DMACH_UART4_TX,
-       DMACH_SLIMBUS0_RX,
-       DMACH_SLIMBUS0_TX,
-       DMACH_SLIMBUS2_RX,
-       DMACH_SLIMBUS2_TX,
-       DMACH_SLIMBUS4_RX,
-       DMACH_SLIMBUS4_TX,
-       DMACH_AC97_MICIN,
-       DMACH_AC97_PCMIN,
-       DMACH_AC97_PCMOUT,
-};
-
-static u8 exynos4212_pdma0_peri[] = {
-       DMACH_PCM0_RX,
-       DMACH_PCM0_TX,
-       DMACH_PCM2_RX,
-       DMACH_PCM2_TX,
-       DMACH_MIPI_HSI0,
-       DMACH_MIPI_HSI1,
-       DMACH_SPI0_RX,
-       DMACH_SPI0_TX,
-       DMACH_SPI2_RX,
-       DMACH_SPI2_TX,
-       DMACH_I2S0S_TX,
-       DMACH_I2S0_RX,
-       DMACH_I2S0_TX,
-       DMACH_I2S2_RX,
-       DMACH_I2S2_TX,
-       DMACH_UART0_RX,
-       DMACH_UART0_TX,
-       DMACH_UART2_RX,
-       DMACH_UART2_TX,
-       DMACH_UART4_RX,
-       DMACH_UART4_TX,
-       DMACH_SLIMBUS0_RX,
-       DMACH_SLIMBUS0_TX,
-       DMACH_SLIMBUS2_RX,
-       DMACH_SLIMBUS2_TX,
-       DMACH_SLIMBUS4_RX,
-       DMACH_SLIMBUS4_TX,
-       DMACH_AC97_MICIN,
-       DMACH_AC97_PCMIN,
-       DMACH_AC97_PCMOUT,
-       DMACH_MIPI_HSI4,
-       DMACH_MIPI_HSI5,
-};
-
-static u8 exynos5250_pdma0_peri[] = {
-       DMACH_PCM0_RX,
-       DMACH_PCM0_TX,
-       DMACH_PCM2_RX,
-       DMACH_PCM2_TX,
-       DMACH_SPI0_RX,
-       DMACH_SPI0_TX,
-       DMACH_SPI2_RX,
-       DMACH_SPI2_TX,
-       DMACH_I2S0S_TX,
-       DMACH_I2S0_RX,
-       DMACH_I2S0_TX,
-       DMACH_I2S2_RX,
-       DMACH_I2S2_TX,
-       DMACH_UART0_RX,
-       DMACH_UART0_TX,
-       DMACH_UART2_RX,
-       DMACH_UART2_TX,
-       DMACH_UART4_RX,
-       DMACH_UART4_TX,
-       DMACH_SLIMBUS0_RX,
-       DMACH_SLIMBUS0_TX,
-       DMACH_SLIMBUS2_RX,
-       DMACH_SLIMBUS2_TX,
-       DMACH_SLIMBUS4_RX,
-       DMACH_SLIMBUS4_TX,
-       DMACH_AC97_MICIN,
-       DMACH_AC97_PCMIN,
-       DMACH_AC97_PCMOUT,
-       DMACH_MIPI_HSI0,
-       DMACH_MIPI_HSI2,
-       DMACH_MIPI_HSI4,
-       DMACH_MIPI_HSI6,
-};
-
-static struct dma_pl330_platdata exynos_pdma0_pdata;
-
-static AMBA_AHB_DEVICE(exynos_pdma0, "dma-pl330.0", 0x00041330,
-       EXYNOS4_PA_PDMA0, {EXYNOS4_IRQ_PDMA0}, &exynos_pdma0_pdata);
-
-static u8 exynos4210_pdma1_peri[] = {
-       DMACH_PCM0_RX,
-       DMACH_PCM0_TX,
-       DMACH_PCM1_RX,
-       DMACH_PCM1_TX,
-       DMACH_MSM_REQ1,
-       DMACH_MSM_REQ3,
-       DMACH_SPI1_RX,
-       DMACH_SPI1_TX,
-       DMACH_I2S0S_TX,
-       DMACH_I2S0_RX,
-       DMACH_I2S0_TX,
-       DMACH_I2S1_RX,
-       DMACH_I2S1_TX,
-       DMACH_UART0_RX,
-       DMACH_UART0_TX,
-       DMACH_UART1_RX,
-       DMACH_UART1_TX,
-       DMACH_UART3_RX,
-       DMACH_UART3_TX,
-       DMACH_SLIMBUS1_RX,
-       DMACH_SLIMBUS1_TX,
-       DMACH_SLIMBUS3_RX,
-       DMACH_SLIMBUS3_TX,
-       DMACH_SLIMBUS5_RX,
-       DMACH_SLIMBUS5_TX,
-};
-
-static u8 exynos4212_pdma1_peri[] = {
-       DMACH_PCM0_RX,
-       DMACH_PCM0_TX,
-       DMACH_PCM1_RX,
-       DMACH_PCM1_TX,
-       DMACH_MIPI_HSI2,
-       DMACH_MIPI_HSI3,
-       DMACH_SPI1_RX,
-       DMACH_SPI1_TX,
-       DMACH_I2S0S_TX,
-       DMACH_I2S0_RX,
-       DMACH_I2S0_TX,
-       DMACH_I2S1_RX,
-       DMACH_I2S1_TX,
-       DMACH_UART0_RX,
-       DMACH_UART0_TX,
-       DMACH_UART1_RX,
-       DMACH_UART1_TX,
-       DMACH_UART3_RX,
-       DMACH_UART3_TX,
-       DMACH_SLIMBUS1_RX,
-       DMACH_SLIMBUS1_TX,
-       DMACH_SLIMBUS3_RX,
-       DMACH_SLIMBUS3_TX,
-       DMACH_SLIMBUS5_RX,
-       DMACH_SLIMBUS5_TX,
-       DMACH_SLIMBUS0AUX_RX,
-       DMACH_SLIMBUS0AUX_TX,
-       DMACH_SPDIF,
-       DMACH_MIPI_HSI6,
-       DMACH_MIPI_HSI7,
-};
-
-static u8 exynos5250_pdma1_peri[] = {
-       DMACH_PCM0_RX,
-       DMACH_PCM0_TX,
-       DMACH_PCM1_RX,
-       DMACH_PCM1_TX,
-       DMACH_SPI1_RX,
-       DMACH_SPI1_TX,
-       DMACH_PWM,
-       DMACH_SPDIF,
-       DMACH_I2S0S_TX,
-       DMACH_I2S0_RX,
-       DMACH_I2S0_TX,
-       DMACH_I2S1_RX,
-       DMACH_I2S1_TX,
-       DMACH_UART0_RX,
-       DMACH_UART0_TX,
-       DMACH_UART1_RX,
-       DMACH_UART1_TX,
-       DMACH_UART3_RX,
-       DMACH_UART3_TX,
-       DMACH_SLIMBUS1_RX,
-       DMACH_SLIMBUS1_TX,
-       DMACH_SLIMBUS3_RX,
-       DMACH_SLIMBUS3_TX,
-       DMACH_SLIMBUS5_RX,
-       DMACH_SLIMBUS5_TX,
-       DMACH_SLIMBUS0AUX_RX,
-       DMACH_SLIMBUS0AUX_TX,
-       DMACH_DISP1,
-       DMACH_MIPI_HSI1,
-       DMACH_MIPI_HSI3,
-       DMACH_MIPI_HSI5,
-       DMACH_MIPI_HSI7,
-};
-
-static struct dma_pl330_platdata exynos_pdma1_pdata;
-
-static AMBA_AHB_DEVICE(exynos_pdma1,  "dma-pl330.1", 0x00041330,
-       EXYNOS4_PA_PDMA1, {EXYNOS4_IRQ_PDMA1}, &exynos_pdma1_pdata);
-
-static u8 mdma_peri[] = {
-       DMACH_MTOM_0,
-       DMACH_MTOM_1,
-       DMACH_MTOM_2,
-       DMACH_MTOM_3,
-       DMACH_MTOM_4,
-       DMACH_MTOM_5,
-       DMACH_MTOM_6,
-       DMACH_MTOM_7,
-};
-
-static struct dma_pl330_platdata exynos_mdma1_pdata = {
-       .nr_valid_peri = ARRAY_SIZE(mdma_peri),
-       .peri_id = mdma_peri,
-};
-
-static AMBA_AHB_DEVICE(exynos_mdma1,  "dma-pl330.2", 0x00041330,
-       EXYNOS4_PA_MDMA1, {EXYNOS4_IRQ_MDMA1}, &exynos_mdma1_pdata);
-
-static int __init exynos_dma_init(void)
-{
-       if (of_have_populated_dt())
-               return 0;
-
-       if (soc_is_exynos4210()) {
-               exynos_pdma0_pdata.nr_valid_peri =
-                       ARRAY_SIZE(exynos4210_pdma0_peri);
-               exynos_pdma0_pdata.peri_id = exynos4210_pdma0_peri;
-               exynos_pdma1_pdata.nr_valid_peri =
-                       ARRAY_SIZE(exynos4210_pdma1_peri);
-               exynos_pdma1_pdata.peri_id = exynos4210_pdma1_peri;
-
-               if (samsung_rev() == EXYNOS4210_REV_0)
-                       exynos_mdma1_device.res.start = EXYNOS4_PA_S_MDMA1;
-       } else if (soc_is_exynos4212() || soc_is_exynos4412()) {
-               exynos_pdma0_pdata.nr_valid_peri =
-                       ARRAY_SIZE(exynos4212_pdma0_peri);
-               exynos_pdma0_pdata.peri_id = exynos4212_pdma0_peri;
-               exynos_pdma1_pdata.nr_valid_peri =
-                       ARRAY_SIZE(exynos4212_pdma1_peri);
-               exynos_pdma1_pdata.peri_id = exynos4212_pdma1_peri;
-       } else if (soc_is_exynos5250()) {
-               exynos_pdma0_pdata.nr_valid_peri =
-                       ARRAY_SIZE(exynos5250_pdma0_peri);
-               exynos_pdma0_pdata.peri_id = exynos5250_pdma0_peri;
-               exynos_pdma1_pdata.nr_valid_peri =
-                       ARRAY_SIZE(exynos5250_pdma1_peri);
-               exynos_pdma1_pdata.peri_id = exynos5250_pdma1_peri;
-
-               exynos_pdma0_device.res.start = EXYNOS5_PA_PDMA0;
-               exynos_pdma0_device.res.end = EXYNOS5_PA_PDMA0 + SZ_4K;
-               exynos_pdma0_device.irq[0] = EXYNOS5_IRQ_PDMA0;
-               exynos_pdma1_device.res.start = EXYNOS5_PA_PDMA1;
-               exynos_pdma1_device.res.end = EXYNOS5_PA_PDMA1 + SZ_4K;
-               exynos_pdma0_device.irq[0] = EXYNOS5_IRQ_PDMA1;
-               exynos_mdma1_device.res.start = EXYNOS5_PA_MDMA1;
-               exynos_mdma1_device.res.end = EXYNOS5_PA_MDMA1 + SZ_4K;
-               exynos_pdma0_device.irq[0] = EXYNOS5_IRQ_MDMA1;
-       }
-
-       dma_cap_set(DMA_SLAVE, exynos_pdma0_pdata.cap_mask);
-       dma_cap_set(DMA_CYCLIC, exynos_pdma0_pdata.cap_mask);
-       dma_cap_set(DMA_PRIVATE, exynos_pdma0_pdata.cap_mask);
-       amba_device_register(&exynos_pdma0_device, &iomem_resource);
-
-       dma_cap_set(DMA_SLAVE, exynos_pdma1_pdata.cap_mask);
-       dma_cap_set(DMA_CYCLIC, exynos_pdma1_pdata.cap_mask);
-       dma_cap_set(DMA_PRIVATE, exynos_pdma1_pdata.cap_mask);
-       amba_device_register(&exynos_pdma1_device, &iomem_resource);
-
-       dma_cap_set(DMA_MEMCPY, exynos_mdma1_pdata.cap_mask);
-       amba_device_register(&exynos_mdma1_device, &iomem_resource);
-
-       return 0;
-}
-arch_initcall(exynos_dma_init);
index 9f1351de52f7533a731f6d2d2d26bb644c639c09..beb946d86fa3bcd017a4f425a224b641867dffc8 100644 (file)
@@ -84,7 +84,6 @@ static struct exynos_pm_domain PD = {                 \
        },                                              \
 }
 
-#ifdef CONFIG_OF
 static void exynos_add_device_to_domain(struct exynos_pm_domain *pd,
                                         struct device *dev)
 {
@@ -193,12 +192,6 @@ static __init int exynos_pm_dt_parse_domains(void)
 
        return 0;
 }
-#else
-static __init int exynos_pm_dt_parse_domains(void)
-{
-       return 0;
-}
-#endif /* CONFIG_OF */
 
 static __init __maybe_unused void exynos_pm_add_dev_to_genpd(struct platform_device *pdev,
                                                struct exynos_pm_domain *pd)