[deliverable/linux.git] / arch / cris / Kconfig

config MMU
	bool
	default y

config ZONE_DMA
	bool
	default y

config RWSEM_GENERIC_SPINLOCK
	bool
	default y

config RWSEM_XCHGADD_ALGORITHM
	bool

config ARCH_HAS_ILOG2_U32
	bool
	default n

config ARCH_HAS_ILOG2_U64
	bool
	default n

config GENERIC_HWEIGHT
	bool
	default y

config GENERIC_CALIBRATE_DELAY
	bool
	default y

config NO_IOPORT_MAP
	def_bool y

config FORCE_MAX_ZONEORDER
	int
	default 6

config TRACE_IRQFLAGS_SUPPORT
	depends on ETRAX_ARCH_V32
	def_bool y

config STACKTRACE_SUPPORT
	def_bool y

config LOCKDEP_SUPPORT
	depends on ETRAX_ARCH_V32
	def_bool y

config CRIS
	bool
	default y
	select HAVE_IDE
	select GENERIC_ATOMIC64
	select HAVE_UID16
	select VIRT_TO_BUS
	select ARCH_WANT_IPC_PARSE_VERSION
	select GENERIC_IRQ_SHOW
	select GENERIC_IOMAP
	select MODULES_USE_ELF_RELA
	select CLONE_BACKWARDS2
	select HAVE_EXIT_THREAD if ETRAX_ARCH_V32
	select OLD_SIGSUSPEND
	select OLD_SIGACTION
	select GPIOLIB
	select IRQ_DOMAIN if ETRAX_ARCH_V32
	select OF if ETRAX_ARCH_V32
	select OF_EARLY_FLATTREE if ETRAX_ARCH_V32
	select CLKSRC_MMIO if ETRAX_ARCH_V32
	select GENERIC_CLOCKEVENTS if ETRAX_ARCH_V32
	select GENERIC_SCHED_CLOCK if ETRAX_ARCH_V32
	select HAVE_DEBUG_BUGVERBOSE if ETRAX_ARCH_V32
	select HAVE_NMI

config HZ
	int
	default 100

config NR_CPUS
	int
	default "1"

config BUILTIN_DTB
	string "DTB to build into the kernel image"
	depends on OF

source "init/Kconfig"

source "kernel/Kconfig.freezer"

menu "General setup"

source "fs/Kconfig.binfmt"

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.

source "kernel/Kconfig.preempt"

source mm/Kconfig

endmenu

menu "Hardware setup"

choice
	prompt "Processor type"
	default ETRAX100LX

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

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

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_ARCH_V10
       bool
       default y if ETRAX100LX || ETRAX100LX_V2
       default n if !(ETRAX100LX || ETRAX100LX_V2)
       select TTY

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_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_BLOCK
	select MTD_COMPLEX_MAPPINGS
	help
	  This option enables MTD mapping of flash devices.  Needed to use
	  flash memories.  If unsure, say Y.

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

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

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

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

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

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

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

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

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

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

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

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

endchoice

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

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

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

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

endchoice

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

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

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

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

endchoice

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

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

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

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

endchoice


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

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

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

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

endchoice

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

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

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

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

endchoice

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

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

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

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

endchoice

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

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

config ETRAX_SERIAL_PORT3_DMA5_IN
	depends on ETRAX_ARCH_V10
	bool "DMA 5"

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"

endchoice

endmenu

source "drivers/Kconfig"

source "fs/Kconfig"

source "arch/cris/Kconfig.debug"

source "security/Kconfig"

source "crypto/Kconfig"

source "lib/Kconfig"
Commit	Line	Data
1da177e4 LT	1	config MMU
	2	bool
	3	default y
	4
66701b14 CL	5	config ZONE_DMA
	6	bool
	7	default y
	8
1da177e4 LT	9	config RWSEM_GENERIC_SPINLOCK
	10	bool
	11	default y
	12
	13	config RWSEM_XCHGADD_ALGORITHM
	14	bool
	15
f0d1b0b3 DH	16	config ARCH_HAS_ILOG2_U32
	17	bool
	18	default n
	19
	20	config ARCH_HAS_ILOG2_U64
	21	bool
	22	default n
	23
e9f26df1 AM	24	config GENERIC_HWEIGHT
	25	bool
	26	default y
	27
1da177e4 LT	28	config GENERIC_CALIBRATE_DELAY
	29	bool
	30	default y
	31
ce816fa8	32	config NO_IOPORT_MAP
5ea81769 AV	33	def_bool y
5ea81769 AV	34
923dd2a4 JN	35	config FORCE_MAX_ZONEORDER
	36	int
	37	default 6
	38
444e0c28 RV	39	config TRACE_IRQFLAGS_SUPPORT
	40	depends on ETRAX_ARCH_V32
	41	def_bool y
	42
aa6f4d2b RV	43	config STACKTRACE_SUPPORT
	44	def_bool y
	45
94c5c115 RV	46	config LOCKDEP_SUPPORT
	47	depends on ETRAX_ARCH_V32
	48	def_bool y
	49
1da177e4 LT	50	config CRIS
	51	bool
	52	default y
ec7748b5	53	select HAVE_IDE
4c9c6a1b	54	select GENERIC_ATOMIC64
af1839eb	55	select HAVE_UID16
4febd95a	56	select VIRT_TO_BUS
c1d7e01d	57	select ARCH_WANT_IPC_PARSE_VERSION
15825a5c	58	select GENERIC_IRQ_SHOW
4673ca8e	59	select GENERIC_IOMAP
786d35d4	60	select MODULES_USE_ELF_RELA
27d892fb	61	select CLONE_BACKWARDS2
5f56a5df	62	select HAVE_EXIT_THREAD if ETRAX_ARCH_V32
86df89a0	63	select OLD_SIGSUSPEND
eb2f2566	64	select OLD_SIGACTION
f518abf0	65	select GPIOLIB
43f7071e	66	select IRQ_DOMAIN if ETRAX_ARCH_V32
a9f75ac5 RV	67	select OF if ETRAX_ARCH_V32
a9f75ac5 RV	68	select OF_EARLY_FLATTREE if ETRAX_ARCH_V32
edfb6d5f	69	select CLKSRC_MMIO if ETRAX_ARCH_V32
ed9fd3ff	70	select GENERIC_CLOCKEVENTS if ETRAX_ARCH_V32
d3dad475	71	select GENERIC_SCHED_CLOCK if ETRAX_ARCH_V32
f59625a8	72	select HAVE_DEBUG_BUGVERBOSE if ETRAX_ARCH_V32
42a0bb3f	73	select HAVE_NMI
1da177e4	74
bdc80787 PA	75	config HZ
	76	int
	77	default 100
	78
dd82094c JN	79	config NR_CPUS
	80	int
	81	default "1"
	82
a9f75ac5 RV	83	config BUILTIN_DTB
	84	string "DTB to build into the kernel image"
	85	depends on OF
	86
1da177e4 LT	87	source "init/Kconfig"
1da177e4 LT	88
dc52ddc0 MH	89	source "kernel/Kconfig.freezer"
dc52ddc0 MH	90
1da177e4 LT	91	menu "General setup"
	92
	93	source "fs/Kconfig.binfmt"
	94
	95	config ETRAX_CMDLINE
	96	string "Kernel command line"
	97	default "root=/dev/mtdblock3"
	98	help
	99	Pass additional commands to the kernel.
	100
	101	config ETRAX_WATCHDOG
	102	bool "Enable ETRAX watchdog"
	103	help
	104	Enable the built-in watchdog timer support on ETRAX based embedded
	105	network computers.
	106
	107	config ETRAX_WATCHDOG_NICE_DOGGY
	108	bool "Disable watchdog during Oops printouts"
	109	depends on ETRAX_WATCHDOG
	110	help
	111	By enabling this you make sure that the watchdog does not bite while
	112	printing oopses. Recommended for development systems but not for
	113	production releases.
	114
	115	config ETRAX_FAST_TIMER
	116	bool "Enable ETRAX fast timer API"
	117	help
	118	This options enables the API to a fast timer implementation using
	119	timer1 to get sub jiffie resolution timers (primarily one-shot
	120	timers).
	121	This is needed if CONFIG_ETRAX_SERIAL_FAST_TIMER is enabled.
	122
923dd2a4 JN	123	config ETRAX_KMALLOCED_MODULES
923dd2a4 JN	124	bool "Enable module allocation with kmalloc"
1da177e4	125	help
923dd2a4 JN	126	Enable module allocation with kmalloc instead of vmalloc.
923dd2a4 JN	127
923dd2a4	128	source "kernel/Kconfig.preempt"
1da177e4	129
3f22ab27 DH	130	source mm/Kconfig
3f22ab27 DH	131
1da177e4 LT	132	endmenu
	133
	134	menu "Hardware setup"
	135
	136	choice
	137	prompt "Processor type"
	138	default ETRAX100LX
	139
	140	config ETRAX100LX
	141	bool "ETRAX-100LX-v1"
60dbd663	142	select ARCH_USES_GETTIMEOFFSET
1da177e4 LT	143	help
	144	Support version 1 of the ETRAX 100LX.
	145
	146	config ETRAX100LX_V2
	147	bool "ETRAX-100LX-v2"
60dbd663	148	select ARCH_USES_GETTIMEOFFSET
1da177e4 LT	149	help
	150	Support version 2 of the ETRAX 100LX.
	151
923dd2a4 JN	152	config ETRAXFS
	153	bool "ETRAX-FS-V32"
	154	help
	155	Support CRIS V32.
	156
	157	config CRIS_MACH_ARTPEC3
	158	bool "ARTPEC-3"
	159	help
	160	Support Axis ARTPEC-3.
	161
1da177e4 LT	162	endchoice
	163
	164	config ETRAX_ARCH_V10
	165	bool
	166	default y if ETRAX100LX \|\| ETRAX100LX_V2
	167	default n if !(ETRAX100LX \|\| ETRAX100LX_V2)
ae797bdf	168	select TTY
1da177e4	169
923dd2a4 JN	170	config ETRAX_ARCH_V32
	171	bool
	172	default y if (ETRAXFS \|\| CRIS_MACH_ARTPEC3)
	173	default n if !(ETRAXFS \|\| CRIS_MACH_ARTPEC3)
	174
1da177e4 LT	175	config ETRAX_DRAM_SIZE
	176	int "DRAM size (dec, in MB)"
	177	default "8"
	178	help
	179	Size of DRAM (decimal in MB) typically 2, 8 or 16.
	180
923dd2a4 JN	181	config ETRAX_VMEM_SIZE
	182	int "Video memory size (dec, in MB)"
	183	depends on ETRAX_ARCH_V32 && !ETRAXFS
	184	default 8 if !ETRAXFS
	185	help
	186	Size of Video accessible memory (decimal, in MB).
	187
1da177e4	188	config ETRAX_FLASH_BUSWIDTH
923dd2a4	189	int "Buswidth of NOR flash in bytes"
1da177e4 LT	190	default "2"
1da177e4 LT	191	help
923dd2a4 JN	192	Width in bytes of the NOR Flash bus (1, 2 or 4). Is usually 2.
923dd2a4 JN	193
923dd2a4 JN	194	config ETRAX_FLASH1_SIZE
	195	int "FLASH1 size (dec, in MB. 0 = Unknown)"
	196	default "0"
	197
	198	choice
	199	prompt "Product debug-port"
	200	default ETRAX_DEBUG_PORT0
	201
	202	config ETRAX_DEBUG_PORT0
	203	bool "Serial-0"
	204	help
	205	Choose a serial port for the ETRAX debug console. Default to
	206	port 0.
	207
	208	config ETRAX_DEBUG_PORT1
	209	bool "Serial-1"
	210	help
	211	Use serial port 1 for the console.
	212
	213	config ETRAX_DEBUG_PORT2
	214	bool "Serial-2"
	215	help
	216	Use serial port 2 for the console.
	217
	218	config ETRAX_DEBUG_PORT3
	219	bool "Serial-3"
	220	help
	221	Use serial port 3 for the console.
	222
	223	config ETRAX_DEBUG_PORT_NULL
	224	bool "disabled"
	225	help
	226	Disable serial-port debugging.
	227
	228	endchoice
	229
	230	choice
	231	prompt "Kernel GDB port"
	232	depends on ETRAX_KGDB
	233	default ETRAX_KGDB_PORT0
	234	help
	235	Choose a serial port for kernel debugging. NOTE: This port should
	236	not be enabled under Drivers for built-in interfaces (as it has its
	237	own initialization code) and should not be the same as the debug port.
	238
	239	config ETRAX_KGDB_PORT0
	240	bool "Serial-0"
	241	help
	242	Use serial port 0 for kernel debugging.
	243
	244	config ETRAX_KGDB_PORT1
	245	bool "Serial-1"
	246	help
	247	Use serial port 1 for kernel debugging.
	248
	249	config ETRAX_KGDB_PORT2
	250	bool "Serial-2"
	251	help
	252	Use serial port 2 for kernel debugging.
	253
	254	config ETRAX_KGDB_PORT3
	255	bool "Serial-3"
	256	help
	257	Use serial port 3 for kernel debugging.
258
259	endchoice
1da177e4 LT	260
1da177e4 LT	261	source arch/cris/arch-v10/Kconfig
2d33d563	262	source arch/cris/arch-v32/Kconfig
1da177e4 LT	263
	264	endmenu
	265
d5950b43 SR	266	source "net/Kconfig"
d5950b43 SR	267
1da177e4 LT	268	# bring in ETRAX built-in drivers
1da177e4 LT	269	menu "Drivers for built-in interfaces"
2d33d563 JN	270	source arch/cris/arch-v10/drivers/Kconfig
2d33d563 JN	271	source arch/cris/arch-v32/drivers/Kconfig
1da177e4	272
79e04fdb JN	273	config ETRAX_AXISFLASHMAP
	274	bool "Axis flash-map support"
	275	select MTD
	276	select MTD_CFI
	277	select MTD_CFI_AMDSTD
	278	select MTD_JEDECPROBE if ETRAX_ARCH_V32
79e04fdb	279	select MTD_BLOCK
79e04fdb JN	280	select MTD_COMPLEX_MAPPINGS
	281	help
	282	This option enables MTD mapping of flash devices. Needed to use
	283	flash memories. If unsure, say Y.
	284
c974a9e5 JN	285	config ETRAX_SYNCHRONOUS_SERIAL
	286	bool "Synchronous serial-port support"
	287	help
	288	Select this to enable the synchronous serial port driver.
	289
	290	config ETRAX_SYNCHRONOUS_SERIAL_PORT0
	291	bool "Synchronous serial port 0 enabled"
	292	depends on ETRAX_SYNCHRONOUS_SERIAL
	293	help
	294	Enabled synchronous serial port 0.
	295
	296	config ETRAX_SYNCHRONOUS_SERIAL0_DMA
	297	bool "Enable DMA on synchronous serial port 0."
	298	depends on ETRAX_SYNCHRONOUS_SERIAL_PORT0
	299	help
	300	A synchronous serial port can run in manual or DMA mode.
	301	Selecting this option will make it run in DMA mode.
	302
	303	config ETRAX_SYNCHRONOUS_SERIAL_PORT1
	304	bool "Synchronous serial port 1 enabled"
	305	depends on ETRAX_SYNCHRONOUS_SERIAL && (ETRAXFS \|\| ETRAX_ARCH_V10)
	306	help
	307	Enabled synchronous serial port 1.
	308
	309	config ETRAX_SYNCHRONOUS_SERIAL1_DMA
	310	bool "Enable DMA on synchronous serial port 1."
	311	depends on ETRAX_SYNCHRONOUS_SERIAL_PORT1
	312	help
	313	A synchronous serial port can run in manual or DMA mode.
	314	Selecting this option will make it run in DMA mode.
	315
923dd2a4 JN	316	choice
	317	prompt "Network LED behavior"
	318	depends on ETRAX_ETHERNET
	319	default ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
	320
	321	config ETRAX_NETWORK_LED_ON_WHEN_LINK
	322	bool "LED_on_when_link"
	323	help
	324	Selecting LED_on_when_link will light the LED when there is a
	325	connection and will flash off when there is activity.
	326
	327	Selecting LED_on_when_activity will light the LED only when
	328	there is activity.
	329
	330	This setting will also affect the behaviour of other activity LEDs
	331	e.g. Bluetooth.
	332
	333	config ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
	334	bool "LED_on_when_activity"
	335	help
	336	Selecting LED_on_when_link will light the LED when there is a
	337	connection and will flash off when there is activity.
	338
	339	Selecting LED_on_when_activity will light the LED only when
	340	there is activity.
	341
	342	This setting will also affect the behaviour of other activity LEDs
	343	e.g. Bluetooth.
	344
	345	endchoice
	346
	347	choice
	348	prompt "Ser0 DMA out channel"
	349	depends on ETRAX_SERIAL_PORT0
	350	default ETRAX_SERIAL_PORT0_DMA6_OUT if ETRAX_ARCH_V32
	351	default ETRAX_SERIAL_PORT0_NO_DMA_OUT if ETRAX_ARCH_V10
	352
	353	config ETRAX_SERIAL_PORT0_NO_DMA_OUT
	354	bool "Ser0 uses no DMA for output"
	355	help
	356	Do not use DMA for ser0 output.
	357
	358	config ETRAX_SERIAL_PORT0_DMA6_OUT
	359	bool "Ser0 uses DMA6 for output"
	360	depends on ETRAXFS
	361	help
	362	Enables the DMA6 output channel for ser0 (ttyS0).
	363	If you do not enable DMA, an interrupt for each character will be
	364	used when transmitting data.
	365	Normally you want to use DMA, unless you use the DMA channel for
	366	something else.
	367
	368	config ETRAX_SERIAL_PORT0_DMA0_OUT
	369	bool "Ser0 uses DMA0 for output"
	370	depends on CRIS_MACH_ARTPEC3
	371	help
	372	Enables the DMA0 output channel for ser0 (ttyS0).
	373	If you do not enable DMA, an interrupt for each character will be
	374	used when transmitting data.
	375	Normally you want to use DMA, unless you use the DMA channel for
	376	something else.
	377
	378	endchoice
	379
380	choice
381	prompt "Ser0 DMA in channel "
382	depends on ETRAX_SERIAL_PORT0
383	default ETRAX_SERIAL_PORT0_NO_DMA_IN if ETRAX_ARCH_V32
384	default ETRAX_SERIAL_PORT0_DMA7_IN if ETRAX_ARCH_V10
385	help
386	What DMA channel to use for ser0.
387
388	config ETRAX_SERIAL_PORT0_NO_DMA_IN
389	bool "Ser0 uses no DMA for input"
390	help
391	Do not use DMA for ser0 input.
392
393	config ETRAX_SERIAL_PORT0_DMA7_IN
394	bool "Ser0 uses DMA7 for input"
395	depends on ETRAXFS
396	help
397	Enables the DMA7 input channel for ser0 (ttyS0).
398	If you do not enable DMA, an interrupt for each character will be
399	used when receiving data.
400	Normally you want to use DMA, unless you use the DMA channel for
401	something else.
402
403	config ETRAX_SERIAL_PORT0_DMA1_IN
404	bool "Ser0 uses DMA1 for input"
405	depends on CRIS_MACH_ARTPEC3
406	help
407	Enables the DMA1 input channel for ser0 (ttyS0).
408	If you do not enable DMA, an interrupt for each character will be
692105b8	409	used when receiving data.
923dd2a4 JN	410	Normally you want to use DMA, unless you use the DMA channel for
	411	something else.
	412
	413	endchoice
	414
	415	choice
	416	prompt "Ser1 DMA in channel "
	417	depends on ETRAX_SERIAL_PORT1
	418	default ETRAX_SERIAL_PORT1_NO_DMA_IN if ETRAX_ARCH_V32
	419	default ETRAX_SERIAL_PORT1_DMA9_IN if ETRAX_ARCH_V10
	420	help
	421	What DMA channel to use for ser1.
	422
	423	config ETRAX_SERIAL_PORT1_NO_DMA_IN
	424	bool "Ser1 uses no DMA for input"
	425	help
	426	Do not use DMA for ser1 input.
	427
	428	config ETRAX_SERIAL_PORT1_DMA5_IN
	429	bool "Ser1 uses DMA5 for input"
	430	depends on ETRAX_ARCH_V32
	431	help
	432	Enables the DMA5 input channel for ser1 (ttyS1).
	433	If you do not enable DMA, an interrupt for each character will be
	434	used when receiving data.
	435	Normally you want this on, unless you use the DMA channel for
	436	something else.
	437
	438	config ETRAX_SERIAL_PORT1_DMA9_IN
	439	depends on ETRAX_ARCH_V10
	440	bool "Ser1 uses DMA9 for input"
	441
	442	endchoice
	443
	444
	445	choice
	446	prompt "Ser1 DMA out channel"
	447	depends on ETRAX_SERIAL_PORT1
	448	default ETRAX_SERIAL_PORT1_NO_DMA_OUT if ETRAX_ARCH_V32
	449	default ETRAX_SERIAL_PORT1_DMA8_OUT if ETRAX_ARCH_V10
	450	help
	451	What DMA channel to use for ser1.
	452
	453	config ETRAX_SERIAL_PORT1_NO_DMA_OUT
	454	bool "Ser1 uses no DMA for output"
	455	help
	456	Do not use DMA for ser1 output.
	457
	458	config ETRAX_SERIAL_PORT1_DMA8_OUT
	459	depends on ETRAX_ARCH_V10
	460	bool "Ser1 uses DMA8 for output"
	461
	462	config ETRAX_SERIAL_PORT1_DMA4_OUT
	463	depends on ETRAX_ARCH_V32
	464	bool "Ser1 uses DMA4 for output"
	465	help
	466	Enables the DMA4 output channel for ser1 (ttyS1).
	467	If you do not enable DMA, an interrupt for each character will be
	468	used when transmitting data.
	469	Normally you want this on, unless you use the DMA channel for
	470	something else.
	471
	472	endchoice
	473
474	choice
475	prompt "Ser2 DMA out channel"
476	depends on ETRAX_SERIAL_PORT2
477	default ETRAX_SERIAL_PORT2_NO_DMA_OUT if ETRAX_ARCH_V32
478	default ETRAX_SERIAL_PORT2_DMA2_OUT if ETRAX_ARCH_V10
479
480	config ETRAX_SERIAL_PORT2_NO_DMA_OUT
481	bool "Ser2 uses no DMA for output"
482	help
483	Do not use DMA for ser2 output.
484
485	config ETRAX_SERIAL_PORT2_DMA2_OUT
486	bool "Ser2 uses DMA2 for output"
487	depends on ETRAXFS \|\| ETRAX_ARCH_V10
488	help
489	Enables the DMA2 output channel for ser2 (ttyS2).
490	If you do not enable DMA, an interrupt for each character will be
491	used when transmitting data.
492	Normally you want to use DMA, unless you use the DMA channel for
493	something else.
494
495	config ETRAX_SERIAL_PORT2_DMA6_OUT
496	bool "Ser2 uses DMA6 for output"
497	depends on CRIS_MACH_ARTPEC3
498	help
499	Enables the DMA6 output channel for ser2 (ttyS2).
500	If you do not enable DMA, an interrupt for each character will be
501	used when transmitting data.
502	Normally you want to use DMA, unless you use the DMA channel for
503	something else.
504
505	endchoice
506
507	choice
508	prompt "Ser2 DMA in channel"
509	depends on ETRAX_SERIAL_PORT2
510	default ETRAX_SERIAL_PORT2_NO_DMA_IN if ETRAX_ARCH_V32
511	default ETRAX_SERIAL_PORT2_DMA3_IN if ETRAX_ARCH_V10
512	help
513	What DMA channel to use for ser2.
514
515	config ETRAX_SERIAL_PORT2_NO_DMA_IN
516	bool "Ser2 uses no DMA for input"
517	help
518	Do not use DMA for ser2 input.
519
520	config ETRAX_SERIAL_PORT2_DMA3_IN
521	bool "Ser2 uses DMA3 for input"
522	depends on ETRAXFS \|\| ETRAX_ARCH_V10
523	help
524	Enables the DMA3 input channel for ser2 (ttyS2).
525	If you do not enable DMA, an interrupt for each character will be
526	used when receiving data.
527	Normally you want to use DMA, unless you use the DMA channel for
528	something else.
529
530	config ETRAX_SERIAL_PORT2_DMA7_IN
531	bool "Ser2 uses DMA7 for input"
532	depends on CRIS_MACH_ARTPEC3
533	help
534	Enables the DMA7 input channel for ser2 (ttyS2).
535	If you do not enable DMA, an interrupt for each character will be
692105b8	536	used when receiving data.
923dd2a4 JN	537	Normally you want to use DMA, unless you use the DMA channel for
	538	something else.
	539
	540	endchoice
	541
	542	choice
	543	prompt "Ser3 DMA in channel"
	544	depends on ETRAX_SERIAL_PORT3
	545	default ETRAX_SERIAL_PORT3_NO_DMA_IN if ETRAX_ARCH_V32
	546	default ETRAX_SERIAL_PORT3_DMA5_IN if ETRAX_ARCH_V10
	547	help
	548	What DMA channel to use for ser3.
	549
	550	config ETRAX_SERIAL_PORT3_NO_DMA_IN
	551	bool "Ser3 uses no DMA for input"
	552	help
	553	Do not use DMA for ser3 input.
	554
	555	config ETRAX_SERIAL_PORT3_DMA5_IN
	556	depends on ETRAX_ARCH_V10
	557	bool "DMA 5"
	558
923dd2a4 JN	559	endchoice
	560
	561	choice
	562	prompt "Ser3 DMA out channel"
	563	depends on ETRAX_SERIAL_PORT3
	564	default ETRAX_SERIAL_PORT3_NO_DMA_OUT if ETRAX_ARCH_V32
	565	default ETRAX_SERIAL_PORT3_DMA4_OUT if ETRAX_ARCH_V10
	566
	567	config ETRAX_SERIAL_PORT3_NO_DMA_OUT
	568	bool "Ser3 uses no DMA for output"
	569	help
	570	Do not use DMA for ser3 output.
	571
	572	config ETRAX_SERIAL_PORT3_DMA4_OUT
	573	depends on ETRAX_ARCH_V10
	574	bool "DMA 4"
	575
923dd2a4 JN	576	endchoice
923dd2a4 JN	577
1da177e4 LT	578	endmenu
1da177e4 LT	579
acf83630	580	source "drivers/Kconfig"
1da177e4	581
1da177e4 LT	582	source "fs/Kconfig"
1da177e4 LT	583
1da177e4 LT	584	source "arch/cris/Kconfig.debug"
	585
	586	source "security/Kconfig"
	587
	588	source "crypto/Kconfig"
	589
	590	source "lib/Kconfig"