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