[net-next-2.6.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

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_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

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