[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 GENERIC_CMOS_UPDATE
	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
8eff8a5c JS	26	config GENERIC_CMOS_UPDATE
	27	def_bool y
	28
ba875ba6	29	config ARCH_USES_GETTIMEOFFSET
	30	def_bool y
	31
923dd2a4 JN	32	config GENERIC_IOMAP
	33	bool
	34	default y
	35
f0d1b0b3 DH	36	config ARCH_HAS_ILOG2_U32
	37	bool
	38	default n
	39
	40	config ARCH_HAS_ILOG2_U64
	41	bool
	42	default n
	43
e9f26df1 AM	44	config GENERIC_FIND_NEXT_BIT
	45	bool
	46	default y
	47
	48	config GENERIC_HWEIGHT
	49	bool
	50	default y
	51
1da177e4 LT	52	config GENERIC_CALIBRATE_DELAY
	53	bool
	54	default y
	55
5ea81769 AV	56	config NO_IOPORT
	57	def_bool y
	58
923dd2a4 JN	59	config FORCE_MAX_ZONEORDER
	60	int
	61	default 6
	62
1da177e4 LT	63	config CRIS
	64	bool
	65	default y
ec7748b5	66	select HAVE_IDE
1da177e4	67
bdc80787 PA	68	config HZ
	69	int
	70	default 100
	71
1da177e4 LT	72	source "init/Kconfig"
1da177e4 LT	73
dc52ddc0 MH	74	source "kernel/Kconfig.freezer"
dc52ddc0 MH	75
1da177e4 LT	76	menu "General setup"
	77
	78	source "fs/Kconfig.binfmt"
	79
eb2746dd JN	80	config GENERIC_HARDIRQS
	81	bool
	82	default y
	83
1da177e4 LT	84	config ETRAX_CMDLINE
	85	string "Kernel command line"
	86	default "root=/dev/mtdblock3"
	87	help
	88	Pass additional commands to the kernel.
	89
	90	config ETRAX_WATCHDOG
	91	bool "Enable ETRAX watchdog"
	92	help
	93	Enable the built-in watchdog timer support on ETRAX based embedded
	94	network computers.
	95
	96	config ETRAX_WATCHDOG_NICE_DOGGY
	97	bool "Disable watchdog during Oops printouts"
	98	depends on ETRAX_WATCHDOG
	99	help
	100	By enabling this you make sure that the watchdog does not bite while
	101	printing oopses. Recommended for development systems but not for
	102	production releases.
	103
	104	config ETRAX_FAST_TIMER
	105	bool "Enable ETRAX fast timer API"
	106	help
	107	This options enables the API to a fast timer implementation using
	108	timer1 to get sub jiffie resolution timers (primarily one-shot
	109	timers).
	110	This is needed if CONFIG_ETRAX_SERIAL_FAST_TIMER is enabled.
	111
923dd2a4 JN	112	config ETRAX_KMALLOCED_MODULES
923dd2a4 JN	113	bool "Enable module allocation with kmalloc"
1da177e4	114	help
923dd2a4 JN	115	Enable module allocation with kmalloc instead of vmalloc.
	116
	117	config OOM_REBOOT
	118	bool "Enable reboot at out of memory"
1da177e4	119
923dd2a4	120	source "kernel/Kconfig.preempt"
1da177e4	121
3f22ab27 DH	122	source mm/Kconfig
3f22ab27 DH	123
1da177e4 LT	124	endmenu
	125
	126	menu "Hardware setup"
	127
	128	choice
	129	prompt "Processor type"
	130	default ETRAX100LX
	131
	132	config ETRAX100LX
	133	bool "ETRAX-100LX-v1"
	134	help
	135	Support version 1 of the ETRAX 100LX.
	136
	137	config ETRAX100LX_V2
	138	bool "ETRAX-100LX-v2"
	139	help
	140	Support version 2 of the ETRAX 100LX.
	141
	142	config SVINTO_SIM
	143	bool "ETRAX-100LX-for-xsim-simulator"
	144	help
	145	Support the xsim ETRAX Simulator.
	146
923dd2a4 JN	147	config ETRAXFS
	148	bool "ETRAX-FS-V32"
	149	help
	150	Support CRIS V32.
	151
	152	config CRIS_MACH_ARTPEC3
	153	bool "ARTPEC-3"
	154	help
	155	Support Axis ARTPEC-3.
	156
1da177e4 LT	157	endchoice
1da177e4 LT	158
923dd2a4 JN	159	config ETRAX_VCS_SIM
	160	bool "VCS Simulator"
	161	help
	162	Setup hardware to be run in the VCS simulator.
	163
1da177e4 LT	164	config ETRAX_ARCH_V10
	165	bool
	166	default y if ETRAX100LX \|\| ETRAX100LX_V2
	167	default n if !(ETRAX100LX \|\| ETRAX100LX_V2)
	168
923dd2a4 JN	169	config ETRAX_ARCH_V32
	170	bool
	171	default y if (ETRAXFS \|\| CRIS_MACH_ARTPEC3)
	172	default n if !(ETRAXFS \|\| CRIS_MACH_ARTPEC3)
	173
1da177e4 LT	174	config ETRAX_DRAM_SIZE
	175	int "DRAM size (dec, in MB)"
	176	default "8"
	177	help
	178	Size of DRAM (decimal in MB) typically 2, 8 or 16.
	179
923dd2a4 JN	180	config ETRAX_VMEM_SIZE
	181	int "Video memory size (dec, in MB)"
	182	depends on ETRAX_ARCH_V32 && !ETRAXFS
	183	default 8 if !ETRAXFS
	184	help
	185	Size of Video accessible memory (decimal, in MB).
	186
1da177e4	187	config ETRAX_FLASH_BUSWIDTH
923dd2a4	188	int "Buswidth of NOR flash in bytes"
1da177e4 LT	189	default "2"
1da177e4 LT	190	help
923dd2a4 JN	191	Width in bytes of the NOR Flash bus (1, 2 or 4). Is usually 2.
	192
	193	config ETRAX_NANDFLASH_BUSWIDTH
	194	int "Buswidth of NAND flash in bytes"
	195	default "1"
	196	help
	197	Width in bytes of the NAND flash (1 or 2).
	198
	199	config ETRAX_FLASH1_SIZE
	200	int "FLASH1 size (dec, in MB. 0 = Unknown)"
	201	default "0"
	202
	203	choice
	204	prompt "Product debug-port"
	205	default ETRAX_DEBUG_PORT0
	206
	207	config ETRAX_DEBUG_PORT0
	208	bool "Serial-0"
	209	help
	210	Choose a serial port for the ETRAX debug console. Default to
	211	port 0.
	212
	213	config ETRAX_DEBUG_PORT1
	214	bool "Serial-1"
	215	help
	216	Use serial port 1 for the console.
	217
	218	config ETRAX_DEBUG_PORT2
	219	bool "Serial-2"
	220	help
	221	Use serial port 2 for the console.
	222
	223	config ETRAX_DEBUG_PORT3
	224	bool "Serial-3"
	225	help
	226	Use serial port 3 for the console.
	227
	228	config ETRAX_DEBUG_PORT_NULL
	229	bool "disabled"
	230	help
	231	Disable serial-port debugging.
	232
	233	endchoice
	234
	235	choice
	236	prompt "Kernel GDB port"
	237	depends on ETRAX_KGDB
	238	default ETRAX_KGDB_PORT0
	239	help
	240	Choose a serial port for kernel debugging. NOTE: This port should
	241	not be enabled under Drivers for built-in interfaces (as it has its
	242	own initialization code) and should not be the same as the debug port.
	243
	244	config ETRAX_KGDB_PORT0
	245	bool "Serial-0"
	246	help
	247	Use serial port 0 for kernel debugging.
	248
	249	config ETRAX_KGDB_PORT1
	250	bool "Serial-1"
	251	help
	252	Use serial port 1 for kernel debugging.
	253
	254	config ETRAX_KGDB_PORT2
255	bool "Serial-2"
256	help
257	Use serial port 2 for kernel debugging.
258
259	config ETRAX_KGDB_PORT3
260	bool "Serial-3"
261	help
262	Use serial port 3 for kernel debugging.
263
264	endchoice
1da177e4 LT	265
1da177e4 LT	266	source arch/cris/arch-v10/Kconfig
2d33d563	267	source arch/cris/arch-v32/Kconfig
1da177e4 LT	268
	269	endmenu
	270
d5950b43 SR	271	source "net/Kconfig"
d5950b43 SR	272
1da177e4 LT	273	# bring in ETRAX built-in drivers
1da177e4 LT	274	menu "Drivers for built-in interfaces"
2d33d563 JN	275	source arch/cris/arch-v10/drivers/Kconfig
2d33d563 JN	276	source arch/cris/arch-v32/drivers/Kconfig
1da177e4	277
79e04fdb JN	278	config ETRAX_AXISFLASHMAP
	279	bool "Axis flash-map support"
	280	select MTD
	281	select MTD_CFI
	282	select MTD_CFI_AMDSTD
	283	select MTD_JEDECPROBE if ETRAX_ARCH_V32
	284	select MTD_CHAR
	285	select MTD_BLOCK
	286	select MTD_PARTITIONS
	287	select MTD_CONCAT
	288	select MTD_COMPLEX_MAPPINGS
	289	help
	290	This option enables MTD mapping of flash devices. Needed to use
	291	flash memories. If unsure, say Y.
	292
c3d6dddd JN	293	config ETRAX_RTC
	294	bool "Real Time Clock support"
	295	depends on ETRAX_I2C
	296	help
	297	Enables drivers for the Real-Time Clock battery-backed chips on
	298	some products. The kernel reads the time when booting, and
	299	the date can be set using ioctl(fd, RTC_SET_TIME, &rt) with rt a
	300	rtc_time struct (see <file:include/asm-cris/rtc.h>) on the /dev/rtc
	301	device. You can check the time with cat /proc/rtc, but
	302	normal time reading should be done using libc function time and
	303	friends.
	304
923dd2a4 JN	305	choice
	306	prompt "RTC chip"
	307	depends on ETRAX_RTC
	308	default ETRAX_PCF8563 if ETRAX_ARCH_V32
	309	default ETRAX_DS1302 if ETRAX_ARCH_V10
	310
	311	config ETRAX_DS1302
	312	depends on ETRAX_ARCH_V10
	313	bool "DS1302"
	314	help
	315	Enables the driver for the DS1302 Real-Time Clock battery-backed
	316	chip on some products.
	317
	318	config ETRAX_PCF8563
	319	bool "PCF8563"
	320	help
	321	Enables the driver for the PCF8563 Real-Time Clock battery-backed
	322	chip on some products.
	323
	324	endchoice
	325
c974a9e5 JN	326	config ETRAX_SYNCHRONOUS_SERIAL
	327	bool "Synchronous serial-port support"
	328	help
	329	Select this to enable the synchronous serial port driver.
	330
	331	config ETRAX_SYNCHRONOUS_SERIAL_PORT0
	332	bool "Synchronous serial port 0 enabled"
	333	depends on ETRAX_SYNCHRONOUS_SERIAL
	334	help
	335	Enabled synchronous serial port 0.
	336
	337	config ETRAX_SYNCHRONOUS_SERIAL0_DMA
	338	bool "Enable DMA on synchronous serial port 0."
	339	depends on ETRAX_SYNCHRONOUS_SERIAL_PORT0
	340	help
	341	A synchronous serial port can run in manual or DMA mode.
	342	Selecting this option will make it run in DMA mode.
	343
	344	config ETRAX_SYNCHRONOUS_SERIAL_PORT1
	345	bool "Synchronous serial port 1 enabled"
	346	depends on ETRAX_SYNCHRONOUS_SERIAL && (ETRAXFS \|\| ETRAX_ARCH_V10)
	347	help
	348	Enabled synchronous serial port 1.
	349
	350	config ETRAX_SYNCHRONOUS_SERIAL1_DMA
	351	bool "Enable DMA on synchronous serial port 1."
	352	depends on ETRAX_SYNCHRONOUS_SERIAL_PORT1
	353	help
	354	A synchronous serial port can run in manual or DMA mode.
	355	Selecting this option will make it run in DMA mode.
	356
923dd2a4 JN	357	choice
	358	prompt "Network LED behavior"
	359	depends on ETRAX_ETHERNET
	360	default ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
	361
	362	config ETRAX_NETWORK_LED_ON_WHEN_LINK
	363	bool "LED_on_when_link"
	364	help
	365	Selecting LED_on_when_link will light the LED when there is a
	366	connection and will flash off when there is activity.
	367
	368	Selecting LED_on_when_activity will light the LED only when
	369	there is activity.
	370
	371	This setting will also affect the behaviour of other activity LEDs
	372	e.g. Bluetooth.
	373
	374	config ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
	375	bool "LED_on_when_activity"
	376	help
	377	Selecting LED_on_when_link will light the LED when there is a
	378	connection and will flash off when there is activity.
	379
	380	Selecting LED_on_when_activity will light the LED only when
	381	there is activity.
	382
	383	This setting will also affect the behaviour of other activity LEDs
	384	e.g. Bluetooth.
	385
	386	endchoice
	387
	388	choice
	389	prompt "Ser0 DMA out channel"
	390	depends on ETRAX_SERIAL_PORT0
	391	default ETRAX_SERIAL_PORT0_DMA6_OUT if ETRAX_ARCH_V32
	392	default ETRAX_SERIAL_PORT0_NO_DMA_OUT if ETRAX_ARCH_V10
	393
	394	config ETRAX_SERIAL_PORT0_NO_DMA_OUT
	395	bool "Ser0 uses no DMA for output"
	396	help
	397	Do not use DMA for ser0 output.
	398
	399	config ETRAX_SERIAL_PORT0_DMA6_OUT
	400	bool "Ser0 uses DMA6 for output"
	401	depends on ETRAXFS
	402	help
	403	Enables the DMA6 output channel for ser0 (ttyS0).
	404	If you do not enable DMA, an interrupt for each character will be
	405	used when transmitting data.
	406	Normally you want to use DMA, unless you use the DMA channel for
	407	something else.
	408
	409	config ETRAX_SERIAL_PORT0_DMA0_OUT
	410	bool "Ser0 uses DMA0 for output"
	411	depends on CRIS_MACH_ARTPEC3
	412	help
	413	Enables the DMA0 output channel for ser0 (ttyS0).
	414	If you do not enable DMA, an interrupt for each character will be
	415	used when transmitting data.
	416	Normally you want to use DMA, unless you use the DMA channel for
	417	something else.
	418
	419	endchoice
	420
421	choice
422	prompt "Ser0 DMA in channel "
423	depends on ETRAX_SERIAL_PORT0
424	default ETRAX_SERIAL_PORT0_NO_DMA_IN if ETRAX_ARCH_V32
425	default ETRAX_SERIAL_PORT0_DMA7_IN if ETRAX_ARCH_V10
426	help
427	What DMA channel to use for ser0.
428
429	config ETRAX_SERIAL_PORT0_NO_DMA_IN
430	bool "Ser0 uses no DMA for input"
431	help
432	Do not use DMA for ser0 input.
433
434	config ETRAX_SERIAL_PORT0_DMA7_IN
435	bool "Ser0 uses DMA7 for input"
436	depends on ETRAXFS
437	help
438	Enables the DMA7 input channel for ser0 (ttyS0).
439	If you do not enable DMA, an interrupt for each character will be
440	used when receiving data.
441	Normally you want to use DMA, unless you use the DMA channel for
442	something else.
443
444	config ETRAX_SERIAL_PORT0_DMA1_IN
445	bool "Ser0 uses DMA1 for input"
446	depends on CRIS_MACH_ARTPEC3
447	help
448	Enables the DMA1 input channel for ser0 (ttyS0).
449	If you do not enable DMA, an interrupt for each character will be
692105b8	450	used when receiving data.
923dd2a4 JN	451	Normally you want to use DMA, unless you use the DMA channel for
	452	something else.
	453
	454	endchoice
	455
	456	choice
	457	prompt "Ser1 DMA in channel "
	458	depends on ETRAX_SERIAL_PORT1
	459	default ETRAX_SERIAL_PORT1_NO_DMA_IN if ETRAX_ARCH_V32
	460	default ETRAX_SERIAL_PORT1_DMA9_IN if ETRAX_ARCH_V10
	461	help
	462	What DMA channel to use for ser1.
	463
	464	config ETRAX_SERIAL_PORT1_NO_DMA_IN
	465	bool "Ser1 uses no DMA for input"
	466	help
	467	Do not use DMA for ser1 input.
	468
	469	config ETRAX_SERIAL_PORT1_DMA5_IN
	470	bool "Ser1 uses DMA5 for input"
	471	depends on ETRAX_ARCH_V32
	472	help
	473	Enables the DMA5 input channel for ser1 (ttyS1).
	474	If you do not enable DMA, an interrupt for each character will be
	475	used when receiving data.
	476	Normally you want this on, unless you use the DMA channel for
	477	something else.
	478
	479	config ETRAX_SERIAL_PORT1_DMA9_IN
	480	depends on ETRAX_ARCH_V10
	481	bool "Ser1 uses DMA9 for input"
	482
	483	endchoice
	484
	485
	486	choice
	487	prompt "Ser1 DMA out channel"
	488	depends on ETRAX_SERIAL_PORT1
	489	default ETRAX_SERIAL_PORT1_NO_DMA_OUT if ETRAX_ARCH_V32
	490	default ETRAX_SERIAL_PORT1_DMA8_OUT if ETRAX_ARCH_V10
	491	help
	492	What DMA channel to use for ser1.
	493
	494	config ETRAX_SERIAL_PORT1_NO_DMA_OUT
	495	bool "Ser1 uses no DMA for output"
	496	help
	497	Do not use DMA for ser1 output.
	498
	499	config ETRAX_SERIAL_PORT1_DMA8_OUT
	500	depends on ETRAX_ARCH_V10
	501	bool "Ser1 uses DMA8 for output"
	502
	503	config ETRAX_SERIAL_PORT1_DMA4_OUT
	504	depends on ETRAX_ARCH_V32
	505	bool "Ser1 uses DMA4 for output"
	506	help
	507	Enables the DMA4 output channel for ser1 (ttyS1).
	508	If you do not enable DMA, an interrupt for each character will be
	509	used when transmitting data.
	510	Normally you want this on, unless you use the DMA channel for
	511	something else.
	512
	513	endchoice
	514
515	choice
516	prompt "Ser2 DMA out channel"
517	depends on ETRAX_SERIAL_PORT2
518	default ETRAX_SERIAL_PORT2_NO_DMA_OUT if ETRAX_ARCH_V32
519	default ETRAX_SERIAL_PORT2_DMA2_OUT if ETRAX_ARCH_V10
520
521	config ETRAX_SERIAL_PORT2_NO_DMA_OUT
522	bool "Ser2 uses no DMA for output"
523	help
524	Do not use DMA for ser2 output.
525
526	config ETRAX_SERIAL_PORT2_DMA2_OUT
527	bool "Ser2 uses DMA2 for output"
528	depends on ETRAXFS \|\| ETRAX_ARCH_V10
529	help
530	Enables the DMA2 output channel for ser2 (ttyS2).
531	If you do not enable DMA, an interrupt for each character will be
532	used when transmitting data.
533	Normally you want to use DMA, unless you use the DMA channel for
534	something else.
535
536	config ETRAX_SERIAL_PORT2_DMA6_OUT
537	bool "Ser2 uses DMA6 for output"
538	depends on CRIS_MACH_ARTPEC3
539	help
540	Enables the DMA6 output channel for ser2 (ttyS2).
541	If you do not enable DMA, an interrupt for each character will be
542	used when transmitting data.
543	Normally you want to use DMA, unless you use the DMA channel for
544	something else.
545
546	endchoice
547
548	choice
549	prompt "Ser2 DMA in channel"
550	depends on ETRAX_SERIAL_PORT2
551	default ETRAX_SERIAL_PORT2_NO_DMA_IN if ETRAX_ARCH_V32
552	default ETRAX_SERIAL_PORT2_DMA3_IN if ETRAX_ARCH_V10
553	help
554	What DMA channel to use for ser2.
555
556	config ETRAX_SERIAL_PORT2_NO_DMA_IN
557	bool "Ser2 uses no DMA for input"
558	help
559	Do not use DMA for ser2 input.
560
561	config ETRAX_SERIAL_PORT2_DMA3_IN
562	bool "Ser2 uses DMA3 for input"
563	depends on ETRAXFS \|\| ETRAX_ARCH_V10
564	help
565	Enables the DMA3 input channel for ser2 (ttyS2).
566	If you do not enable DMA, an interrupt for each character will be
567	used when receiving data.
568	Normally you want to use DMA, unless you use the DMA channel for
569	something else.
570
571	config ETRAX_SERIAL_PORT2_DMA7_IN
572	bool "Ser2 uses DMA7 for input"
573	depends on CRIS_MACH_ARTPEC3
574	help
575	Enables the DMA7 input channel for ser2 (ttyS2).
576	If you do not enable DMA, an interrupt for each character will be
692105b8	577	used when receiving data.
923dd2a4 JN	578	Normally you want to use DMA, unless you use the DMA channel for
	579	something else.
	580
	581	endchoice
	582
	583	choice
	584	prompt "Ser3 DMA in channel"
	585	depends on ETRAX_SERIAL_PORT3
	586	default ETRAX_SERIAL_PORT3_NO_DMA_IN if ETRAX_ARCH_V32
	587	default ETRAX_SERIAL_PORT3_DMA5_IN if ETRAX_ARCH_V10
	588	help
	589	What DMA channel to use for ser3.
	590
	591	config ETRAX_SERIAL_PORT3_NO_DMA_IN
	592	bool "Ser3 uses no DMA for input"
	593	help
	594	Do not use DMA for ser3 input.
	595
	596	config ETRAX_SERIAL_PORT3_DMA5_IN
	597	depends on ETRAX_ARCH_V10
	598	bool "DMA 5"
	599
	600	config ETRAX_SERIAL_PORT3_DMA9_IN
	601	bool "Ser3 uses DMA9 for input"
	602	depends on ETRAXFS
	603	help
	604	Enables the DMA9 input channel for ser3 (ttyS3).
	605	If you do not enable DMA, an interrupt for each character will be
	606	used when receiving data.
	607	Normally you want to use DMA, unless you use the DMA channel for
	608	something else.
	609
	610	config ETRAX_SERIAL_PORT3_DMA3_IN
	611	bool "Ser3 uses DMA3 for input"
	612	depends on CRIS_MACH_ARTPEC3
	613	help
	614	Enables the DMA3 input channel for ser3 (ttyS3).
	615	If you do not enable DMA, an interrupt for each character will be
692105b8	616	used when receiving data.
923dd2a4 JN	617	Normally you want to use DMA, unless you use the DMA channel for
	618	something else.
	619
	620	endchoice
	621
	622	choice
	623	prompt "Ser3 DMA out channel"
	624	depends on ETRAX_SERIAL_PORT3
	625	default ETRAX_SERIAL_PORT3_NO_DMA_OUT if ETRAX_ARCH_V32
	626	default ETRAX_SERIAL_PORT3_DMA4_OUT if ETRAX_ARCH_V10
	627
	628	config ETRAX_SERIAL_PORT3_NO_DMA_OUT
	629	bool "Ser3 uses no DMA for output"
	630	help
	631	Do not use DMA for ser3 output.
	632
	633	config ETRAX_SERIAL_PORT3_DMA4_OUT
	634	depends on ETRAX_ARCH_V10
	635	bool "DMA 4"
	636
	637	config ETRAX_SERIAL_PORT3_DMA8_OUT
	638	bool "Ser3 uses DMA8 for output"
	639	depends on ETRAXFS
	640	help
	641	Enables the DMA8 output channel for ser3 (ttyS3).
	642	If you do not enable DMA, an interrupt for each character will be
	643	used when transmitting data.
	644	Normally you want to use DMA, unless you use the DMA channel for
	645	something else.
	646
	647	config ETRAX_SERIAL_PORT3_DMA2_OUT
	648	bool "Ser3 uses DMA2 for output"
	649	depends on CRIS_MACH_ARTPEC3
	650	help
	651	Enables the DMA2 output channel for ser3 (ttyS3).
	652	If you do not enable DMA, an interrupt for each character will be
	653	used when transmitting data.
	654	Normally you want to use DMA, unless you use the DMA channel for
	655	something else.
	656
	657	endchoice
	658
1da177e4 LT	659	endmenu
	660
	661	source "drivers/base/Kconfig"
	662
	663	# standard linux drivers
	664	source "drivers/mtd/Kconfig"
	665
	666	source "drivers/parport/Kconfig"
	667
	668	source "drivers/pnp/Kconfig"
	669
	670	source "drivers/block/Kconfig"
	671
1da177e4 LT	672	source "drivers/ide/Kconfig"
1da177e4 LT	673
d5950b43	674	source "drivers/net/Kconfig"
1da177e4	675
7b275523 JN	676	source "drivers/i2c/Kconfig"
	677
	678	source "drivers/rtc/Kconfig"
	679
1da177e4 LT	680	#
	681	# input before char - char/joystick depends on it. As does USB.
	682	#
	683	source "drivers/input/Kconfig"
	684
	685	source "drivers/char/Kconfig"
	686
1da177e4 LT	687	source "fs/Kconfig"
1da177e4 LT	688
1da177e4 LT	689	source "drivers/usb/Kconfig"
1da177e4 LT	690
2f86c3e6 GKH	691	source "drivers/uwb/Kconfig"
2f86c3e6 GKH	692
6e38a2ba DH	693	source "drivers/staging/Kconfig"
6e38a2ba DH	694
1da177e4 LT	695	source "arch/cris/Kconfig.debug"
	696
	697	source "security/Kconfig"
	698
	699	source "crypto/Kconfig"
	700
	701	source "lib/Kconfig"