[mirror_ubuntu-artful-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"

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