[linux-2.6-block.git] / arch / cris / Kconfig

#
# For a description of the syntax of this configuration file,
# see the Configure script.
#

mainmenu "Linux/CRIS Kernel Configuration"

config MMU
	bool
	default y

config ZONE_DMA
	bool
	default y

config RWSEM_GENERIC_SPINLOCK
	bool
	default y

config RWSEM_XCHGADD_ALGORITHM
	bool

config GENERIC_TIME
	def_bool y

config ARCH_USES_GETTIMEOFFSET
	def_bool y

config GENERIC_IOMAP
       bool
       default y

config ARCH_HAS_ILOG2_U32
	bool
	default n

config ARCH_HAS_ILOG2_U64
	bool
	default n

config GENERIC_FIND_NEXT_BIT
	bool
	default y

config GENERIC_HWEIGHT
	bool
	default y

config GENERIC_CALIBRATE_DELAY
	bool
	default y

config NO_IOPORT
	def_bool y

config FORCE_MAX_ZONEORDER
	int
	default 6

config CRIS
	bool
	default y
	select HAVE_IDE

config HZ
	int
	default 100

source "init/Kconfig"

source "kernel/Kconfig.freezer"

menu "General setup"

source "fs/Kconfig.binfmt"

config GENERIC_HARDIRQS
	bool
	default y

config ETRAX_CMDLINE
	string "Kernel command line"
	default "root=/dev/mtdblock3"
	help
	  Pass additional commands to the kernel.

config ETRAX_WATCHDOG
	bool "Enable ETRAX watchdog"
	help
	  Enable the built-in watchdog timer support on ETRAX based embedded
	  network computers.

config ETRAX_WATCHDOG_NICE_DOGGY
	bool "Disable watchdog during Oops printouts"
	depends on ETRAX_WATCHDOG
	help
	  By enabling this you make sure that the watchdog does not bite while
	  printing oopses. Recommended for development systems but not for
	  production releases.

config ETRAX_FAST_TIMER
       bool "Enable ETRAX fast timer API"
       help
         This options enables the API to a fast timer implementation using
	 timer1 to get sub jiffie resolution timers (primarily one-shot
	 timers).
	 This is needed if CONFIG_ETRAX_SERIAL_FAST_TIMER is enabled.

config ETRAX_KMALLOCED_MODULES
	bool "Enable module allocation with kmalloc"
	help
	  Enable module allocation with kmalloc instead of vmalloc.

config OOM_REBOOT
       bool "Enable reboot at out of memory"

source "kernel/Kconfig.preempt"

source mm/Kconfig

endmenu

menu "Hardware setup"

choice
	prompt "Processor type"
	default ETRAX100LX

config ETRAX100LX
	bool "ETRAX-100LX-v1"
	help
	  Support version 1 of the ETRAX 100LX.

config ETRAX100LX_V2
	bool "ETRAX-100LX-v2"
	help
	  Support version 2 of the ETRAX 100LX.

config SVINTO_SIM
	bool "ETRAX-100LX-for-xsim-simulator"
	help
	  Support the xsim ETRAX Simulator.

config ETRAXFS
	bool "ETRAX-FS-V32"
	help
	  Support CRIS V32.

config CRIS_MACH_ARTPEC3
        bool "ARTPEC-3"
        help
          Support Axis ARTPEC-3.

endchoice

config ETRAX_VCS_SIM
	bool "VCS Simulator"
	help
	  Setup hardware to be run in the VCS simulator.

config ETRAX_ARCH_V10
       bool
       default y if ETRAX100LX || ETRAX100LX_V2
       default n if !(ETRAX100LX || ETRAX100LX_V2)

config ETRAX_ARCH_V32
       bool
       default y if (ETRAXFS || CRIS_MACH_ARTPEC3)
       default n if !(ETRAXFS || CRIS_MACH_ARTPEC3)

config ETRAX_DRAM_SIZE
	int "DRAM size (dec, in MB)"
	default "8"
	help
	  Size of DRAM (decimal in MB) typically 2, 8 or 16.

config ETRAX_VMEM_SIZE
       int "Video memory size (dec, in MB)"
       depends on ETRAX_ARCH_V32 && !ETRAXFS
       default 8 if !ETRAXFS
       help
	Size of Video accessible memory (decimal, in MB).

config ETRAX_FLASH_BUSWIDTH
	int "Buswidth of NOR flash in bytes"
	default "2"
	help
	  Width in bytes of the NOR Flash bus (1, 2 or 4). Is usually 2.

config ETRAX_NANDFLASH_BUSWIDTH
	int "Buswidth of NAND flash in bytes"
	default "1"
	help
	  Width in bytes of the NAND flash (1 or 2).

config ETRAX_FLASH1_SIZE
       int "FLASH1 size (dec, in MB. 0 = Unknown)"
       default "0"

choice
	prompt "Product debug-port"
	default ETRAX_DEBUG_PORT0

config ETRAX_DEBUG_PORT0
	bool "Serial-0"
	help
	  Choose a serial port for the ETRAX debug console.  Default to
	  port 0.

config ETRAX_DEBUG_PORT1
	bool "Serial-1"
	help
	  Use serial port 1 for the console.

config ETRAX_DEBUG_PORT2
	bool "Serial-2"
	help
	  Use serial port 2 for the console.

config ETRAX_DEBUG_PORT3
	bool "Serial-3"
	help
	  Use serial port 3 for the console.

config ETRAX_DEBUG_PORT_NULL
	bool "disabled"
	help
	  Disable serial-port debugging.

endchoice

choice
	prompt "Kernel GDB port"
	depends on ETRAX_KGDB
	default ETRAX_KGDB_PORT0
	help
	  Choose a serial port for kernel debugging.  NOTE: This port should
	  not be enabled under Drivers for built-in interfaces (as it has its
	  own initialization code) and should not be the same as the debug port.

config ETRAX_KGDB_PORT0
	bool "Serial-0"
	help
	  Use serial port 0 for kernel debugging.

config ETRAX_KGDB_PORT1
	bool "Serial-1"
	help
	  Use serial port 1 for kernel debugging.

config ETRAX_KGDB_PORT2
	bool "Serial-2"
	help
	  Use serial port 2 for kernel debugging.

config ETRAX_KGDB_PORT3
	bool "Serial-3"
	help
	  Use serial port 3 for kernel debugging.

endchoice

source arch/cris/arch-v10/Kconfig
source arch/cris/arch-v32/Kconfig

endmenu

source "net/Kconfig"

# bring in ETRAX built-in drivers
menu "Drivers for built-in interfaces"
source arch/cris/arch-v10/drivers/Kconfig
source arch/cris/arch-v32/drivers/Kconfig

config ETRAX_AXISFLASHMAP
	bool "Axis flash-map support"
	select MTD
	select MTD_CFI
	select MTD_CFI_AMDSTD
	select MTD_JEDECPROBE if ETRAX_ARCH_V32
	select MTD_CHAR
	select MTD_BLOCK
	select MTD_PARTITIONS
	select MTD_CONCAT
	select MTD_COMPLEX_MAPPINGS
	help
	  This option enables MTD mapping of flash devices.  Needed to use
	  flash memories.  If unsure, say Y.

config ETRAX_RTC
	bool "Real Time Clock support"
	depends on ETRAX_I2C
	help
	  Enables drivers for the Real-Time Clock battery-backed chips on
	  some products. The kernel reads the time when booting, and
	  the date can be set using ioctl(fd, RTC_SET_TIME, &rt) with rt a
	  rtc_time struct (see <file:include/asm-cris/rtc.h>) on the /dev/rtc
	  device.  You can check the time with cat /proc/rtc, but
	  normal time reading should be done using libc function time and
	  friends.

choice
	prompt "RTC chip"
	depends on ETRAX_RTC
	default ETRAX_PCF8563 if ETRAX_ARCH_V32
	default ETRAX_DS1302 if ETRAX_ARCH_V10

config ETRAX_DS1302
	depends on ETRAX_ARCH_V10
	bool "DS1302"
	help
	  Enables the driver for the DS1302 Real-Time Clock battery-backed
	  chip on some products.

config ETRAX_PCF8563
	bool "PCF8563"
	help
	  Enables the driver for the PCF8563 Real-Time Clock battery-backed
	  chip on some products.

endchoice

config ETRAX_SYNCHRONOUS_SERIAL
	bool "Synchronous serial-port support"
	help
	  Select this to enable the synchronous serial port driver.

config ETRAX_SYNCHRONOUS_SERIAL_PORT0
	bool "Synchronous serial port 0 enabled"
	depends on ETRAX_SYNCHRONOUS_SERIAL
	help
	  Enabled synchronous serial port 0.

config ETRAX_SYNCHRONOUS_SERIAL0_DMA
	bool "Enable DMA on synchronous serial port 0."
	depends on ETRAX_SYNCHRONOUS_SERIAL_PORT0
	help
	  A synchronous serial port can run in manual or DMA mode.
	  Selecting this option will make it run in DMA mode.

config ETRAX_SYNCHRONOUS_SERIAL_PORT1
	bool "Synchronous serial port 1 enabled"
	depends on ETRAX_SYNCHRONOUS_SERIAL && (ETRAXFS || ETRAX_ARCH_V10)
	help
	  Enabled synchronous serial port 1.

config ETRAX_SYNCHRONOUS_SERIAL1_DMA
	bool "Enable DMA on synchronous serial port 1."
	depends on ETRAX_SYNCHRONOUS_SERIAL_PORT1
	help
	  A synchronous serial port can run in manual or DMA mode.
	  Selecting this option will make it run in DMA mode.

choice
	prompt "Network LED behavior"
	depends on ETRAX_ETHERNET
	default ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY

config ETRAX_NETWORK_LED_ON_WHEN_LINK
	bool "LED_on_when_link"
	help
	  Selecting LED_on_when_link will light the LED when there is a
	  connection and will flash off when there is activity.

	  Selecting LED_on_when_activity will light the LED only when
	  there is activity.

	  This setting will also affect the behaviour of other activity LEDs
	  e.g. Bluetooth.

config ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
	bool "LED_on_when_activity"
	help
	  Selecting LED_on_when_link will light the LED when there is a
	  connection and will flash off when there is activity.

	  Selecting LED_on_when_activity will light the LED only when
	  there is activity.

	  This setting will also affect the behaviour of other activity LEDs
	  e.g. Bluetooth.

endchoice

choice
	prompt "Ser0 DMA out channel"
	depends on ETRAX_SERIAL_PORT0
	default ETRAX_SERIAL_PORT0_DMA6_OUT if ETRAX_ARCH_V32
	default ETRAX_SERIAL_PORT0_NO_DMA_OUT if ETRAX_ARCH_V10

config ETRAX_SERIAL_PORT0_NO_DMA_OUT
	bool "Ser0 uses no DMA for output"
	help
	  Do not use DMA for ser0 output.

config ETRAX_SERIAL_PORT0_DMA6_OUT
	bool "Ser0 uses DMA6 for output"
	depends on ETRAXFS
	help
	  Enables the DMA6 output channel for ser0 (ttyS0).
	  If you do not enable DMA, an interrupt for each character will be
	  used when transmitting data.
	  Normally you want to use DMA, unless you use the DMA channel for
	  something else.

config ETRAX_SERIAL_PORT0_DMA0_OUT
	bool "Ser0 uses DMA0 for output"
	depends on CRIS_MACH_ARTPEC3
	help
	  Enables the DMA0 output channel for ser0 (ttyS0).
	  If you do not enable DMA, an interrupt for each character will be
	  used when transmitting data.
	  Normally you want to use DMA, unless you use the DMA channel for
	  something else.

endchoice

choice
	prompt "Ser0 DMA in channel "
	depends on ETRAX_SERIAL_PORT0
	default ETRAX_SERIAL_PORT0_NO_DMA_IN if ETRAX_ARCH_V32
	default ETRAX_SERIAL_PORT0_DMA7_IN if ETRAX_ARCH_V10
	help
	  What DMA channel to use for ser0.

config ETRAX_SERIAL_PORT0_NO_DMA_IN
	bool "Ser0 uses no DMA for input"
	help
	  Do not use DMA for ser0 input.

config ETRAX_SERIAL_PORT0_DMA7_IN
	bool "Ser0 uses DMA7 for input"
	depends on ETRAXFS
	help
	  Enables the DMA7 input channel for ser0 (ttyS0).
	  If you do not enable DMA, an interrupt for each character will be
	  used when receiving data.
	  Normally you want to use DMA, unless you use the DMA channel for
	  something else.

config ETRAX_SERIAL_PORT0_DMA1_IN
	bool "Ser0 uses DMA1 for input"
	depends on CRIS_MACH_ARTPEC3
	help
	  Enables the DMA1 input channel for ser0 (ttyS0).
	  If you do not enable DMA, an interrupt for each character will be
	  used when receiving data.
	  Normally you want to use DMA, unless you use the DMA channel for
	  something else.

endchoice

choice
	prompt "Ser1 DMA in channel "
	depends on ETRAX_SERIAL_PORT1
	default ETRAX_SERIAL_PORT1_NO_DMA_IN if ETRAX_ARCH_V32
	default ETRAX_SERIAL_PORT1_DMA9_IN if ETRAX_ARCH_V10
	help
	  What DMA channel to use for ser1.

config ETRAX_SERIAL_PORT1_NO_DMA_IN
	bool "Ser1 uses no DMA for input"
	help
	  Do not use DMA for ser1 input.

config ETRAX_SERIAL_PORT1_DMA5_IN
	bool "Ser1 uses DMA5 for input"
	depends on ETRAX_ARCH_V32
	help
	  Enables the DMA5 input channel for ser1 (ttyS1).
	  If you do not enable DMA, an interrupt for each character will be
	  used when receiving data.
	  Normally you want this on, unless you use the DMA channel for
	  something else.

config ETRAX_SERIAL_PORT1_DMA9_IN
	depends on ETRAX_ARCH_V10
	bool "Ser1 uses DMA9 for input"

endchoice


choice
	prompt "Ser1 DMA out channel"
	depends on ETRAX_SERIAL_PORT1
	default ETRAX_SERIAL_PORT1_NO_DMA_OUT if ETRAX_ARCH_V32
	default ETRAX_SERIAL_PORT1_DMA8_OUT if ETRAX_ARCH_V10
	help
	  What DMA channel to use for ser1.

config ETRAX_SERIAL_PORT1_NO_DMA_OUT
	bool "Ser1 uses no DMA for output"
	help
	  Do not use DMA for ser1 output.

config ETRAX_SERIAL_PORT1_DMA8_OUT
	depends on ETRAX_ARCH_V10
	bool "Ser1 uses DMA8 for output"

config ETRAX_SERIAL_PORT1_DMA4_OUT
	depends on ETRAX_ARCH_V32
	bool "Ser1 uses DMA4 for output"
	help
	  Enables the DMA4 output channel for ser1 (ttyS1).
	  If you do not enable DMA, an interrupt for each character will be
	  used when transmitting data.
	  Normally you want this on, unless you use the DMA channel for
	  something else.

endchoice

choice
	prompt "Ser2 DMA out channel"
	depends on ETRAX_SERIAL_PORT2
	default ETRAX_SERIAL_PORT2_NO_DMA_OUT if ETRAX_ARCH_V32
	default ETRAX_SERIAL_PORT2_DMA2_OUT if ETRAX_ARCH_V10

config ETRAX_SERIAL_PORT2_NO_DMA_OUT
	bool "Ser2 uses no DMA for output"
	help
	  Do not use DMA for ser2 output.

config ETRAX_SERIAL_PORT2_DMA2_OUT
	bool "Ser2 uses DMA2 for output"
	depends on ETRAXFS || ETRAX_ARCH_V10
	help
	  Enables the DMA2 output channel for ser2 (ttyS2).
	  If you do not enable DMA, an interrupt for each character will be
	  used when transmitting data.
	  Normally you want to use DMA, unless you use the DMA channel for
	  something else.

config ETRAX_SERIAL_PORT2_DMA6_OUT
	bool "Ser2 uses DMA6 for output"
	depends on CRIS_MACH_ARTPEC3
	help
	  Enables the DMA6 output channel for ser2 (ttyS2).
	  If you do not enable DMA, an interrupt for each character will be
	  used when transmitting data.
	  Normally you want to use DMA, unless you use the DMA channel for
	  something else.

endchoice

choice
	prompt "Ser2 DMA in channel"
	depends on ETRAX_SERIAL_PORT2
	default ETRAX_SERIAL_PORT2_NO_DMA_IN if ETRAX_ARCH_V32
	default ETRAX_SERIAL_PORT2_DMA3_IN if ETRAX_ARCH_V10
	help
	  What DMA channel to use for ser2.

config ETRAX_SERIAL_PORT2_NO_DMA_IN
	bool "Ser2 uses no DMA for input"
	help
	  Do not use DMA for ser2 input.

config ETRAX_SERIAL_PORT2_DMA3_IN
	bool "Ser2 uses DMA3 for input"
	depends on ETRAXFS || ETRAX_ARCH_V10
	help
	  Enables the DMA3 input channel for ser2 (ttyS2).
	  If you do not enable DMA, an interrupt for each character will be
	  used when receiving data.
	  Normally you want to use DMA, unless you use the DMA channel for
	  something else.

config ETRAX_SERIAL_PORT2_DMA7_IN
	bool "Ser2 uses DMA7 for input"
	depends on CRIS_MACH_ARTPEC3
	help
	  Enables the DMA7 input channel for ser2 (ttyS2).
	  If you do not enable DMA, an interrupt for each character will be
	  used when receiving data.
	  Normally you want to use DMA, unless you use the DMA channel for
	  something else.

endchoice

choice
	prompt "Ser3 DMA in channel"
	depends on ETRAX_SERIAL_PORT3
	default ETRAX_SERIAL_PORT3_NO_DMA_IN if ETRAX_ARCH_V32
	default ETRAX_SERIAL_PORT3_DMA5_IN if ETRAX_ARCH_V10
	help
	  What DMA channel to use for ser3.

config ETRAX_SERIAL_PORT3_NO_DMA_IN
	bool "Ser3 uses no DMA for input"
	help
	  Do not use DMA for ser3 input.

config ETRAX_SERIAL_PORT3_DMA5_IN
	depends on ETRAX_ARCH_V10
	bool "DMA 5"

config ETRAX_SERIAL_PORT3_DMA9_IN
	bool "Ser3 uses DMA9 for input"
	depends on ETRAXFS
	help
	  Enables the DMA9 input channel for ser3 (ttyS3).
	  If you do not enable DMA, an interrupt for each character will be
	  used when receiving data.
	  Normally you want to use DMA, unless you use the DMA channel for
	  something else.

config ETRAX_SERIAL_PORT3_DMA3_IN
	bool "Ser3 uses DMA3 for input"
	depends on CRIS_MACH_ARTPEC3
	help
	  Enables the DMA3 input channel for ser3 (ttyS3).
	  If you do not enable DMA, an interrupt for each character will be
	  used when receiving data.
	  Normally you want to use DMA, unless you use the DMA channel for
	  something else.

endchoice

choice
	prompt "Ser3 DMA out channel"
	depends on ETRAX_SERIAL_PORT3
	default ETRAX_SERIAL_PORT3_NO_DMA_OUT if ETRAX_ARCH_V32
	default ETRAX_SERIAL_PORT3_DMA4_OUT if ETRAX_ARCH_V10

config ETRAX_SERIAL_PORT3_NO_DMA_OUT
	bool "Ser3 uses no DMA for output"
	help
	  Do not use DMA for ser3 output.

config ETRAX_SERIAL_PORT3_DMA4_OUT
	depends on ETRAX_ARCH_V10
	bool "DMA 4"

config ETRAX_SERIAL_PORT3_DMA8_OUT
	bool "Ser3 uses DMA8 for output"
	depends on ETRAXFS
	help
	  Enables the DMA8 output channel for ser3 (ttyS3).
	  If you do not enable DMA, an interrupt for each character will be
	  used when transmitting data.
	  Normally you want to use DMA, unless you use the DMA channel for
	  something else.

config ETRAX_SERIAL_PORT3_DMA2_OUT
	bool "Ser3 uses DMA2 for output"
	depends on CRIS_MACH_ARTPEC3
	help
	  Enables the DMA2 output channel for ser3 (ttyS3).
	  If you do not enable DMA, an interrupt for each character will be
	  used when transmitting data.
	  Normally you want to use DMA, unless you use the DMA channel for
	  something else.

endchoice

endmenu

source "drivers/base/Kconfig"

# standard linux drivers
source "drivers/mtd/Kconfig"

source "drivers/parport/Kconfig"

source "drivers/pnp/Kconfig"

source "drivers/block/Kconfig"

source "drivers/ide/Kconfig"

source "drivers/net/Kconfig"

source "drivers/i2c/Kconfig"

source "drivers/rtc/Kconfig"

#
# input before char - char/joystick depends on it. As does USB.
#
source "drivers/input/Kconfig"

source "drivers/char/Kconfig"

source "fs/Kconfig"

source "drivers/usb/Kconfig"

source "drivers/uwb/Kconfig"

source "drivers/staging/Kconfig"

source "arch/cris/Kconfig.debug"

source "security/Kconfig"

source "crypto/Kconfig"

source "lib/Kconfig"
Commit	Line	Data
1da177e4 LT	1	#
	2	# For a description of the syntax of this configuration file,
	3	# see the Configure script.
	4	#
	5
	6	mainmenu "Linux/CRIS Kernel Configuration"
	7
	8	config MMU
	9	bool
	10	default y
	11
66701b14 CL	12	config ZONE_DMA
	13	bool
	14	default y
	15
1da177e4 LT	16	config RWSEM_GENERIC_SPINLOCK
	17	bool
	18	default y
	19
	20	config RWSEM_XCHGADD_ALGORITHM
	21	bool
	22
ba875ba6	23	config GENERIC_TIME
	24	def_bool y
	25
	26	config ARCH_USES_GETTIMEOFFSET
	27	def_bool y
	28
923dd2a4 JN	29	config GENERIC_IOMAP
	30	bool
	31	default y
	32
f0d1b0b3 DH	33	config ARCH_HAS_ILOG2_U32
	34	bool
	35	default n
	36
	37	config ARCH_HAS_ILOG2_U64
	38	bool
	39	default n
	40
e9f26df1 AM	41	config GENERIC_FIND_NEXT_BIT
	42	bool
	43	default y
	44
	45	config GENERIC_HWEIGHT
	46	bool
	47	default y
	48
1da177e4 LT	49	config GENERIC_CALIBRATE_DELAY
	50	bool
	51	default y
	52
5ea81769 AV	53	config NO_IOPORT
	54	def_bool y
	55
923dd2a4 JN	56	config FORCE_MAX_ZONEORDER
	57	int
	58	default 6
	59
1da177e4 LT	60	config CRIS
	61	bool
	62	default y
ec7748b5	63	select HAVE_IDE
1da177e4	64
bdc80787 PA	65	config HZ
	66	int
	67	default 100
	68
1da177e4 LT	69	source "init/Kconfig"
1da177e4 LT	70
dc52ddc0 MH	71	source "kernel/Kconfig.freezer"
dc52ddc0 MH	72
1da177e4 LT	73	menu "General setup"
	74
	75	source "fs/Kconfig.binfmt"
	76
eb2746dd JN	77	config GENERIC_HARDIRQS
	78	bool
	79	default y
	80
1da177e4 LT	81	config ETRAX_CMDLINE
	82	string "Kernel command line"
	83	default "root=/dev/mtdblock3"
	84	help
	85	Pass additional commands to the kernel.
	86
	87	config ETRAX_WATCHDOG
	88	bool "Enable ETRAX watchdog"
	89	help
	90	Enable the built-in watchdog timer support on ETRAX based embedded
	91	network computers.
	92
	93	config ETRAX_WATCHDOG_NICE_DOGGY
	94	bool "Disable watchdog during Oops printouts"
	95	depends on ETRAX_WATCHDOG
	96	help
	97	By enabling this you make sure that the watchdog does not bite while
	98	printing oopses. Recommended for development systems but not for
	99	production releases.
	100
	101	config ETRAX_FAST_TIMER
	102	bool "Enable ETRAX fast timer API"
	103	help
	104	This options enables the API to a fast timer implementation using
	105	timer1 to get sub jiffie resolution timers (primarily one-shot
	106	timers).
	107	This is needed if CONFIG_ETRAX_SERIAL_FAST_TIMER is enabled.
	108
923dd2a4 JN	109	config ETRAX_KMALLOCED_MODULES
923dd2a4 JN	110	bool "Enable module allocation with kmalloc"
1da177e4	111	help
923dd2a4 JN	112	Enable module allocation with kmalloc instead of vmalloc.
	113
	114	config OOM_REBOOT
	115	bool "Enable reboot at out of memory"
1da177e4	116
923dd2a4	117	source "kernel/Kconfig.preempt"
1da177e4	118
3f22ab27 DH	119	source mm/Kconfig
3f22ab27 DH	120
1da177e4 LT	121	endmenu
	122
	123	menu "Hardware setup"
	124
	125	choice
	126	prompt "Processor type"
	127	default ETRAX100LX
	128
	129	config ETRAX100LX
	130	bool "ETRAX-100LX-v1"
	131	help
	132	Support version 1 of the ETRAX 100LX.
	133
	134	config ETRAX100LX_V2
	135	bool "ETRAX-100LX-v2"
	136	help
	137	Support version 2 of the ETRAX 100LX.
	138
	139	config SVINTO_SIM
	140	bool "ETRAX-100LX-for-xsim-simulator"
	141	help
	142	Support the xsim ETRAX Simulator.
	143
923dd2a4 JN	144	config ETRAXFS
	145	bool "ETRAX-FS-V32"
	146	help
	147	Support CRIS V32.
	148
	149	config CRIS_MACH_ARTPEC3
	150	bool "ARTPEC-3"
	151	help
	152	Support Axis ARTPEC-3.
	153
1da177e4 LT	154	endchoice
1da177e4 LT	155
923dd2a4 JN	156	config ETRAX_VCS_SIM
	157	bool "VCS Simulator"
	158	help
	159	Setup hardware to be run in the VCS simulator.
	160
1da177e4 LT	161	config ETRAX_ARCH_V10
	162	bool
	163	default y if ETRAX100LX \|\| ETRAX100LX_V2
	164	default n if !(ETRAX100LX \|\| ETRAX100LX_V2)
	165
923dd2a4 JN	166	config ETRAX_ARCH_V32
	167	bool
	168	default y if (ETRAXFS \|\| CRIS_MACH_ARTPEC3)
	169	default n if !(ETRAXFS \|\| CRIS_MACH_ARTPEC3)
	170
1da177e4 LT	171	config ETRAX_DRAM_SIZE
	172	int "DRAM size (dec, in MB)"
	173	default "8"
	174	help
	175	Size of DRAM (decimal in MB) typically 2, 8 or 16.
	176
923dd2a4 JN	177	config ETRAX_VMEM_SIZE
	178	int "Video memory size (dec, in MB)"
	179	depends on ETRAX_ARCH_V32 && !ETRAXFS
	180	default 8 if !ETRAXFS
	181	help
	182	Size of Video accessible memory (decimal, in MB).
	183
1da177e4	184	config ETRAX_FLASH_BUSWIDTH
923dd2a4	185	int "Buswidth of NOR flash in bytes"
1da177e4 LT	186	default "2"
1da177e4 LT	187	help
923dd2a4 JN	188	Width in bytes of the NOR Flash bus (1, 2 or 4). Is usually 2.
	189
	190	config ETRAX_NANDFLASH_BUSWIDTH
	191	int "Buswidth of NAND flash in bytes"
	192	default "1"
	193	help
	194	Width in bytes of the NAND flash (1 or 2).
	195
	196	config ETRAX_FLASH1_SIZE
	197	int "FLASH1 size (dec, in MB. 0 = Unknown)"
	198	default "0"
	199
	200	choice
	201	prompt "Product debug-port"
	202	default ETRAX_DEBUG_PORT0
	203
	204	config ETRAX_DEBUG_PORT0
	205	bool "Serial-0"
	206	help
	207	Choose a serial port for the ETRAX debug console. Default to
	208	port 0.
	209
	210	config ETRAX_DEBUG_PORT1
	211	bool "Serial-1"
	212	help
	213	Use serial port 1 for the console.
	214
	215	config ETRAX_DEBUG_PORT2
	216	bool "Serial-2"
	217	help
	218	Use serial port 2 for the console.
	219
	220	config ETRAX_DEBUG_PORT3
	221	bool "Serial-3"
	222	help
	223	Use serial port 3 for the console.
	224
	225	config ETRAX_DEBUG_PORT_NULL
	226	bool "disabled"
	227	help
	228	Disable serial-port debugging.
	229
	230	endchoice
	231
	232	choice
	233	prompt "Kernel GDB port"
	234	depends on ETRAX_KGDB
	235	default ETRAX_KGDB_PORT0
	236	help
	237	Choose a serial port for kernel debugging. NOTE: This port should
	238	not be enabled under Drivers for built-in interfaces (as it has its
	239	own initialization code) and should not be the same as the debug port.
	240
	241	config ETRAX_KGDB_PORT0
	242	bool "Serial-0"
	243	help
	244	Use serial port 0 for kernel debugging.
	245
	246	config ETRAX_KGDB_PORT1
	247	bool "Serial-1"
	248	help
	249	Use serial port 1 for kernel debugging.
	250
	251	config ETRAX_KGDB_PORT2
252	bool "Serial-2"
253	help
254	Use serial port 2 for kernel debugging.
255
256	config ETRAX_KGDB_PORT3
257	bool "Serial-3"
258	help
259	Use serial port 3 for kernel debugging.
260
261	endchoice
1da177e4 LT	262
1da177e4 LT	263	source arch/cris/arch-v10/Kconfig
2d33d563	264	source arch/cris/arch-v32/Kconfig
1da177e4 LT	265
	266	endmenu
	267
d5950b43 SR	268	source "net/Kconfig"
d5950b43 SR	269
1da177e4 LT	270	# bring in ETRAX built-in drivers
1da177e4 LT	271	menu "Drivers for built-in interfaces"
2d33d563 JN	272	source arch/cris/arch-v10/drivers/Kconfig
2d33d563 JN	273	source arch/cris/arch-v32/drivers/Kconfig
1da177e4	274
79e04fdb JN	275	config ETRAX_AXISFLASHMAP
	276	bool "Axis flash-map support"
	277	select MTD
	278	select MTD_CFI
	279	select MTD_CFI_AMDSTD
	280	select MTD_JEDECPROBE if ETRAX_ARCH_V32
	281	select MTD_CHAR
	282	select MTD_BLOCK
	283	select MTD_PARTITIONS
	284	select MTD_CONCAT
	285	select MTD_COMPLEX_MAPPINGS
	286	help
	287	This option enables MTD mapping of flash devices. Needed to use
	288	flash memories. If unsure, say Y.
	289
c3d6dddd JN	290	config ETRAX_RTC
	291	bool "Real Time Clock support"
	292	depends on ETRAX_I2C
	293	help
	294	Enables drivers for the Real-Time Clock battery-backed chips on
	295	some products. The kernel reads the time when booting, and
	296	the date can be set using ioctl(fd, RTC_SET_TIME, &rt) with rt a
	297	rtc_time struct (see <file:include/asm-cris/rtc.h>) on the /dev/rtc
	298	device. You can check the time with cat /proc/rtc, but
	299	normal time reading should be done using libc function time and
	300	friends.
	301
923dd2a4 JN	302	choice
	303	prompt "RTC chip"
	304	depends on ETRAX_RTC
	305	default ETRAX_PCF8563 if ETRAX_ARCH_V32
	306	default ETRAX_DS1302 if ETRAX_ARCH_V10
	307
	308	config ETRAX_DS1302
	309	depends on ETRAX_ARCH_V10
	310	bool "DS1302"
	311	help
	312	Enables the driver for the DS1302 Real-Time Clock battery-backed
	313	chip on some products.
	314
	315	config ETRAX_PCF8563
	316	bool "PCF8563"
	317	help
	318	Enables the driver for the PCF8563 Real-Time Clock battery-backed
	319	chip on some products.
	320
	321	endchoice
	322
c974a9e5 JN	323	config ETRAX_SYNCHRONOUS_SERIAL
	324	bool "Synchronous serial-port support"
	325	help
	326	Select this to enable the synchronous serial port driver.
	327
	328	config ETRAX_SYNCHRONOUS_SERIAL_PORT0
	329	bool "Synchronous serial port 0 enabled"
	330	depends on ETRAX_SYNCHRONOUS_SERIAL
	331	help
	332	Enabled synchronous serial port 0.
	333
	334	config ETRAX_SYNCHRONOUS_SERIAL0_DMA
	335	bool "Enable DMA on synchronous serial port 0."
	336	depends on ETRAX_SYNCHRONOUS_SERIAL_PORT0
	337	help
	338	A synchronous serial port can run in manual or DMA mode.
	339	Selecting this option will make it run in DMA mode.
	340
	341	config ETRAX_SYNCHRONOUS_SERIAL_PORT1
	342	bool "Synchronous serial port 1 enabled"
	343	depends on ETRAX_SYNCHRONOUS_SERIAL && (ETRAXFS \|\| ETRAX_ARCH_V10)
	344	help
	345	Enabled synchronous serial port 1.
	346
	347	config ETRAX_SYNCHRONOUS_SERIAL1_DMA
	348	bool "Enable DMA on synchronous serial port 1."
	349	depends on ETRAX_SYNCHRONOUS_SERIAL_PORT1
	350	help
	351	A synchronous serial port can run in manual or DMA mode.
	352	Selecting this option will make it run in DMA mode.
	353
923dd2a4 JN	354	choice
	355	prompt "Network LED behavior"
	356	depends on ETRAX_ETHERNET
	357	default ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
	358
	359	config ETRAX_NETWORK_LED_ON_WHEN_LINK
	360	bool "LED_on_when_link"
	361	help
	362	Selecting LED_on_when_link will light the LED when there is a
	363	connection and will flash off when there is activity.
	364
	365	Selecting LED_on_when_activity will light the LED only when
	366	there is activity.
	367
	368	This setting will also affect the behaviour of other activity LEDs
	369	e.g. Bluetooth.
	370
	371	config ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
	372	bool "LED_on_when_activity"
	373	help
	374	Selecting LED_on_when_link will light the LED when there is a
	375	connection and will flash off when there is activity.
	376
	377	Selecting LED_on_when_activity will light the LED only when
	378	there is activity.
	379
	380	This setting will also affect the behaviour of other activity LEDs
	381	e.g. Bluetooth.
	382
	383	endchoice
	384
	385	choice
	386	prompt "Ser0 DMA out channel"
	387	depends on ETRAX_SERIAL_PORT0
	388	default ETRAX_SERIAL_PORT0_DMA6_OUT if ETRAX_ARCH_V32
	389	default ETRAX_SERIAL_PORT0_NO_DMA_OUT if ETRAX_ARCH_V10
	390
	391	config ETRAX_SERIAL_PORT0_NO_DMA_OUT
	392	bool "Ser0 uses no DMA for output"
	393	help
	394	Do not use DMA for ser0 output.
	395
	396	config ETRAX_SERIAL_PORT0_DMA6_OUT
	397	bool "Ser0 uses DMA6 for output"
	398	depends on ETRAXFS
	399	help
	400	Enables the DMA6 output channel for ser0 (ttyS0).
	401	If you do not enable DMA, an interrupt for each character will be
	402	used when transmitting data.
	403	Normally you want to use DMA, unless you use the DMA channel for
	404	something else.
	405
	406	config ETRAX_SERIAL_PORT0_DMA0_OUT
	407	bool "Ser0 uses DMA0 for output"
	408	depends on CRIS_MACH_ARTPEC3
	409	help
	410	Enables the DMA0 output channel for ser0 (ttyS0).
	411	If you do not enable DMA, an interrupt for each character will be
	412	used when transmitting data.
	413	Normally you want to use DMA, unless you use the DMA channel for
	414	something else.
	415
	416	endchoice
	417
418	choice
419	prompt "Ser0 DMA in channel "
420	depends on ETRAX_SERIAL_PORT0
421	default ETRAX_SERIAL_PORT0_NO_DMA_IN if ETRAX_ARCH_V32
422	default ETRAX_SERIAL_PORT0_DMA7_IN if ETRAX_ARCH_V10
423	help
424	What DMA channel to use for ser0.
425
426	config ETRAX_SERIAL_PORT0_NO_DMA_IN
427	bool "Ser0 uses no DMA for input"
428	help
429	Do not use DMA for ser0 input.
430
431	config ETRAX_SERIAL_PORT0_DMA7_IN
432	bool "Ser0 uses DMA7 for input"
433	depends on ETRAXFS
434	help
435	Enables the DMA7 input channel for ser0 (ttyS0).
436	If you do not enable DMA, an interrupt for each character will be
437	used when receiving data.
438	Normally you want to use DMA, unless you use the DMA channel for
439	something else.
440
441	config ETRAX_SERIAL_PORT0_DMA1_IN
442	bool "Ser0 uses DMA1 for input"
443	depends on CRIS_MACH_ARTPEC3
444	help
445	Enables the DMA1 input channel for ser0 (ttyS0).
446	If you do not enable DMA, an interrupt for each character will be
692105b8	447	used when receiving data.
923dd2a4 JN	448	Normally you want to use DMA, unless you use the DMA channel for
	449	something else.
	450
	451	endchoice
	452
	453	choice
	454	prompt "Ser1 DMA in channel "
	455	depends on ETRAX_SERIAL_PORT1
	456	default ETRAX_SERIAL_PORT1_NO_DMA_IN if ETRAX_ARCH_V32
	457	default ETRAX_SERIAL_PORT1_DMA9_IN if ETRAX_ARCH_V10
	458	help
	459	What DMA channel to use for ser1.
	460
	461	config ETRAX_SERIAL_PORT1_NO_DMA_IN
	462	bool "Ser1 uses no DMA for input"
	463	help
	464	Do not use DMA for ser1 input.
	465
	466	config ETRAX_SERIAL_PORT1_DMA5_IN
	467	bool "Ser1 uses DMA5 for input"
	468	depends on ETRAX_ARCH_V32
	469	help
	470	Enables the DMA5 input channel for ser1 (ttyS1).
	471	If you do not enable DMA, an interrupt for each character will be
	472	used when receiving data.
	473	Normally you want this on, unless you use the DMA channel for
	474	something else.
	475
	476	config ETRAX_SERIAL_PORT1_DMA9_IN
	477	depends on ETRAX_ARCH_V10
	478	bool "Ser1 uses DMA9 for input"
	479
	480	endchoice
	481
	482
	483	choice
	484	prompt "Ser1 DMA out channel"
	485	depends on ETRAX_SERIAL_PORT1
	486	default ETRAX_SERIAL_PORT1_NO_DMA_OUT if ETRAX_ARCH_V32
	487	default ETRAX_SERIAL_PORT1_DMA8_OUT if ETRAX_ARCH_V10
	488	help
	489	What DMA channel to use for ser1.
	490
	491	config ETRAX_SERIAL_PORT1_NO_DMA_OUT
	492	bool "Ser1 uses no DMA for output"
	493	help
	494	Do not use DMA for ser1 output.
	495
	496	config ETRAX_SERIAL_PORT1_DMA8_OUT
	497	depends on ETRAX_ARCH_V10
	498	bool "Ser1 uses DMA8 for output"
	499
	500	config ETRAX_SERIAL_PORT1_DMA4_OUT
	501	depends on ETRAX_ARCH_V32
	502	bool "Ser1 uses DMA4 for output"
	503	help
	504	Enables the DMA4 output channel for ser1 (ttyS1).
	505	If you do not enable DMA, an interrupt for each character will be
	506	used when transmitting data.
	507	Normally you want this on, unless you use the DMA channel for
	508	something else.
	509
	510	endchoice
	511
512	choice
513	prompt "Ser2 DMA out channel"
514	depends on ETRAX_SERIAL_PORT2
515	default ETRAX_SERIAL_PORT2_NO_DMA_OUT if ETRAX_ARCH_V32
516	default ETRAX_SERIAL_PORT2_DMA2_OUT if ETRAX_ARCH_V10
517
518	config ETRAX_SERIAL_PORT2_NO_DMA_OUT
519	bool "Ser2 uses no DMA for output"
520	help
521	Do not use DMA for ser2 output.
522
523	config ETRAX_SERIAL_PORT2_DMA2_OUT
524	bool "Ser2 uses DMA2 for output"
525	depends on ETRAXFS \|\| ETRAX_ARCH_V10
526	help
527	Enables the DMA2 output channel for ser2 (ttyS2).
528	If you do not enable DMA, an interrupt for each character will be
529	used when transmitting data.
530	Normally you want to use DMA, unless you use the DMA channel for
531	something else.
532
533	config ETRAX_SERIAL_PORT2_DMA6_OUT
534	bool "Ser2 uses DMA6 for output"
535	depends on CRIS_MACH_ARTPEC3
536	help
537	Enables the DMA6 output channel for ser2 (ttyS2).
538	If you do not enable DMA, an interrupt for each character will be
539	used when transmitting data.
540	Normally you want to use DMA, unless you use the DMA channel for
541	something else.
542
543	endchoice
544
545	choice
546	prompt "Ser2 DMA in channel"
547	depends on ETRAX_SERIAL_PORT2
548	default ETRAX_SERIAL_PORT2_NO_DMA_IN if ETRAX_ARCH_V32
549	default ETRAX_SERIAL_PORT2_DMA3_IN if ETRAX_ARCH_V10
550	help
551	What DMA channel to use for ser2.
552
553	config ETRAX_SERIAL_PORT2_NO_DMA_IN
554	bool "Ser2 uses no DMA for input"
555	help
556	Do not use DMA for ser2 input.
557
558	config ETRAX_SERIAL_PORT2_DMA3_IN
559	bool "Ser2 uses DMA3 for input"
560	depends on ETRAXFS \|\| ETRAX_ARCH_V10
561	help
562	Enables the DMA3 input channel for ser2 (ttyS2).
563	If you do not enable DMA, an interrupt for each character will be
564	used when receiving data.
565	Normally you want to use DMA, unless you use the DMA channel for
566	something else.
567
568	config ETRAX_SERIAL_PORT2_DMA7_IN
569	bool "Ser2 uses DMA7 for input"
570	depends on CRIS_MACH_ARTPEC3
571	help
572	Enables the DMA7 input channel for ser2 (ttyS2).
573	If you do not enable DMA, an interrupt for each character will be
692105b8	574	used when receiving data.
923dd2a4 JN	575	Normally you want to use DMA, unless you use the DMA channel for
	576	something else.
	577
	578	endchoice
	579
	580	choice
	581	prompt "Ser3 DMA in channel"
	582	depends on ETRAX_SERIAL_PORT3
	583	default ETRAX_SERIAL_PORT3_NO_DMA_IN if ETRAX_ARCH_V32
	584	default ETRAX_SERIAL_PORT3_DMA5_IN if ETRAX_ARCH_V10
	585	help
	586	What DMA channel to use for ser3.
	587
	588	config ETRAX_SERIAL_PORT3_NO_DMA_IN
	589	bool "Ser3 uses no DMA for input"
	590	help
	591	Do not use DMA for ser3 input.
	592
	593	config ETRAX_SERIAL_PORT3_DMA5_IN
	594	depends on ETRAX_ARCH_V10
	595	bool "DMA 5"
	596
	597	config ETRAX_SERIAL_PORT3_DMA9_IN
	598	bool "Ser3 uses DMA9 for input"
	599	depends on ETRAXFS
	600	help
	601	Enables the DMA9 input channel for ser3 (ttyS3).
	602	If you do not enable DMA, an interrupt for each character will be
	603	used when receiving data.
	604	Normally you want to use DMA, unless you use the DMA channel for
	605	something else.
	606
	607	config ETRAX_SERIAL_PORT3_DMA3_IN
	608	bool "Ser3 uses DMA3 for input"
	609	depends on CRIS_MACH_ARTPEC3
	610	help
	611	Enables the DMA3 input channel for ser3 (ttyS3).
	612	If you do not enable DMA, an interrupt for each character will be
692105b8	613	used when receiving data.
923dd2a4 JN	614	Normally you want to use DMA, unless you use the DMA channel for
	615	something else.
	616
	617	endchoice
	618
	619	choice
	620	prompt "Ser3 DMA out channel"
	621	depends on ETRAX_SERIAL_PORT3
	622	default ETRAX_SERIAL_PORT3_NO_DMA_OUT if ETRAX_ARCH_V32
	623	default ETRAX_SERIAL_PORT3_DMA4_OUT if ETRAX_ARCH_V10
	624
	625	config ETRAX_SERIAL_PORT3_NO_DMA_OUT
	626	bool "Ser3 uses no DMA for output"
	627	help
	628	Do not use DMA for ser3 output.
	629
	630	config ETRAX_SERIAL_PORT3_DMA4_OUT
	631	depends on ETRAX_ARCH_V10
	632	bool "DMA 4"
	633
	634	config ETRAX_SERIAL_PORT3_DMA8_OUT
	635	bool "Ser3 uses DMA8 for output"
	636	depends on ETRAXFS
	637	help
	638	Enables the DMA8 output channel for ser3 (ttyS3).
	639	If you do not enable DMA, an interrupt for each character will be
	640	used when transmitting data.
	641	Normally you want to use DMA, unless you use the DMA channel for
	642	something else.
	643
	644	config ETRAX_SERIAL_PORT3_DMA2_OUT
	645	bool "Ser3 uses DMA2 for output"
	646	depends on CRIS_MACH_ARTPEC3
	647	help
	648	Enables the DMA2 output channel for ser3 (ttyS3).
	649	If you do not enable DMA, an interrupt for each character will be
	650	used when transmitting data.
	651	Normally you want to use DMA, unless you use the DMA channel for
	652	something else.
	653
	654	endchoice
	655
1da177e4 LT	656	endmenu
	657
	658	source "drivers/base/Kconfig"
	659
	660	# standard linux drivers
	661	source "drivers/mtd/Kconfig"
	662
	663	source "drivers/parport/Kconfig"
	664
	665	source "drivers/pnp/Kconfig"
	666
	667	source "drivers/block/Kconfig"
	668
1da177e4 LT	669	source "drivers/ide/Kconfig"
1da177e4 LT	670
d5950b43	671	source "drivers/net/Kconfig"
1da177e4	672
7b275523 JN	673	source "drivers/i2c/Kconfig"
	674
	675	source "drivers/rtc/Kconfig"
	676
1da177e4 LT	677	#
	678	# input before char - char/joystick depends on it. As does USB.
	679	#
	680	source "drivers/input/Kconfig"
	681
	682	source "drivers/char/Kconfig"
	683
1da177e4 LT	684	source "fs/Kconfig"
1da177e4 LT	685
1da177e4 LT	686	source "drivers/usb/Kconfig"
1da177e4 LT	687
2f86c3e6 GKH	688	source "drivers/uwb/Kconfig"
2f86c3e6 GKH	689
6e38a2ba DH	690	source "drivers/staging/Kconfig"
6e38a2ba DH	691
1da177e4 LT	692	source "arch/cris/Kconfig.debug"
	693
	694	source "security/Kconfig"
	695
	696	source "crypto/Kconfig"
	697
	698	source "lib/Kconfig"