[thirdparty/kernel/linux.git] / arch / cris / Kconfig

# SPDX-License-Identifier: GPL-2.0
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 if !PCI

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
b2441318	1	# SPDX-License-Identifier: GPL-2.0
1da177e4 LT	2	config MMU
	3	bool
	4	default y
	5
66701b14 CL	6	config ZONE_DMA
	7	bool
	8	default y
	9
1da177e4 LT	10	config RWSEM_GENERIC_SPINLOCK
	11	bool
	12	default y
	13
	14	config RWSEM_XCHGADD_ALGORITHM
	15	bool
	16
f0d1b0b3 DH	17	config ARCH_HAS_ILOG2_U32
	18	bool
	19	default n
	20
	21	config ARCH_HAS_ILOG2_U64
	22	bool
	23	default n
	24
e9f26df1 AM	25	config GENERIC_HWEIGHT
	26	bool
	27	default y
	28
1da177e4 LT	29	config GENERIC_CALIBRATE_DELAY
	30	bool
	31	default y
	32
ce816fa8	33	config NO_IOPORT_MAP
2765262f	34	def_bool y if !PCI
5ea81769	35
923dd2a4 JN	36	config FORCE_MAX_ZONEORDER
	37	int
	38	default 6
	39
444e0c28 RV	40	config TRACE_IRQFLAGS_SUPPORT
	41	depends on ETRAX_ARCH_V32
	42	def_bool y
	43
aa6f4d2b RV	44	config STACKTRACE_SUPPORT
	45	def_bool y
	46
94c5c115 RV	47	config LOCKDEP_SUPPORT
	48	depends on ETRAX_ARCH_V32
	49	def_bool y
	50
1da177e4 LT	51	config CRIS
	52	bool
	53	default y
ec7748b5	54	select HAVE_IDE
4c9c6a1b	55	select GENERIC_ATOMIC64
af1839eb	56	select HAVE_UID16
4febd95a	57	select VIRT_TO_BUS
c1d7e01d	58	select ARCH_WANT_IPC_PARSE_VERSION
15825a5c	59	select GENERIC_IRQ_SHOW
4673ca8e	60	select GENERIC_IOMAP
786d35d4	61	select MODULES_USE_ELF_RELA
27d892fb	62	select CLONE_BACKWARDS2
5f56a5df	63	select HAVE_EXIT_THREAD if ETRAX_ARCH_V32
86df89a0	64	select OLD_SIGSUSPEND
eb2f2566	65	select OLD_SIGACTION
f518abf0	66	select GPIOLIB
43f7071e	67	select IRQ_DOMAIN if ETRAX_ARCH_V32
a9f75ac5 RV	68	select OF if ETRAX_ARCH_V32
a9f75ac5 RV	69	select OF_EARLY_FLATTREE if ETRAX_ARCH_V32
edfb6d5f	70	select CLKSRC_MMIO if ETRAX_ARCH_V32
ed9fd3ff	71	select GENERIC_CLOCKEVENTS if ETRAX_ARCH_V32
d3dad475	72	select GENERIC_SCHED_CLOCK if ETRAX_ARCH_V32
f59625a8	73	select HAVE_DEBUG_BUGVERBOSE if ETRAX_ARCH_V32
42a0bb3f	74	select HAVE_NMI
1da177e4	75
bdc80787 PA	76	config HZ
	77	int
	78	default 100
	79
dd82094c JN	80	config NR_CPUS
	81	int
	82	default "1"
	83
a9f75ac5 RV	84	config BUILTIN_DTB
	85	string "DTB to build into the kernel image"
	86	depends on OF
	87
1da177e4 LT	88	source "init/Kconfig"
1da177e4 LT	89
dc52ddc0 MH	90	source "kernel/Kconfig.freezer"
dc52ddc0 MH	91
1da177e4 LT	92	menu "General setup"
	93
	94	source "fs/Kconfig.binfmt"
	95
	96	config ETRAX_CMDLINE
	97	string "Kernel command line"
	98	default "root=/dev/mtdblock3"
	99	help
	100	Pass additional commands to the kernel.
	101
	102	config ETRAX_WATCHDOG
	103	bool "Enable ETRAX watchdog"
	104	help
	105	Enable the built-in watchdog timer support on ETRAX based embedded
	106	network computers.
	107
	108	config ETRAX_WATCHDOG_NICE_DOGGY
	109	bool "Disable watchdog during Oops printouts"
	110	depends on ETRAX_WATCHDOG
	111	help
	112	By enabling this you make sure that the watchdog does not bite while
	113	printing oopses. Recommended for development systems but not for
	114	production releases.
	115
	116	config ETRAX_FAST_TIMER
	117	bool "Enable ETRAX fast timer API"
	118	help
	119	This options enables the API to a fast timer implementation using
	120	timer1 to get sub jiffie resolution timers (primarily one-shot
	121	timers).
	122	This is needed if CONFIG_ETRAX_SERIAL_FAST_TIMER is enabled.
	123
923dd2a4 JN	124	config ETRAX_KMALLOCED_MODULES
923dd2a4 JN	125	bool "Enable module allocation with kmalloc"
1da177e4	126	help
923dd2a4 JN	127	Enable module allocation with kmalloc instead of vmalloc.
923dd2a4 JN	128
923dd2a4	129	source "kernel/Kconfig.preempt"
1da177e4	130
3f22ab27 DH	131	source mm/Kconfig
3f22ab27 DH	132
1da177e4 LT	133	endmenu
	134
	135	menu "Hardware setup"
	136
	137	choice
	138	prompt "Processor type"
	139	default ETRAX100LX
	140
	141	config ETRAX100LX
	142	bool "ETRAX-100LX-v1"
60dbd663	143	select ARCH_USES_GETTIMEOFFSET
1da177e4 LT	144	help
	145	Support version 1 of the ETRAX 100LX.
	146
	147	config ETRAX100LX_V2
	148	bool "ETRAX-100LX-v2"
60dbd663	149	select ARCH_USES_GETTIMEOFFSET
1da177e4 LT	150	help
	151	Support version 2 of the ETRAX 100LX.
	152
923dd2a4 JN	153	config ETRAXFS
	154	bool "ETRAX-FS-V32"
	155	help
	156	Support CRIS V32.
	157
	158	config CRIS_MACH_ARTPEC3
	159	bool "ARTPEC-3"
	160	help
	161	Support Axis ARTPEC-3.
	162
1da177e4 LT	163	endchoice
	164
	165	config ETRAX_ARCH_V10
	166	bool
	167	default y if ETRAX100LX \|\| ETRAX100LX_V2
	168	default n if !(ETRAX100LX \|\| ETRAX100LX_V2)
ae797bdf	169	select TTY
1da177e4	170
923dd2a4 JN	171	config ETRAX_ARCH_V32
	172	bool
	173	default y if (ETRAXFS \|\| CRIS_MACH_ARTPEC3)
	174	default n if !(ETRAXFS \|\| CRIS_MACH_ARTPEC3)
	175
1da177e4 LT	176	config ETRAX_DRAM_SIZE
	177	int "DRAM size (dec, in MB)"
	178	default "8"
	179	help
	180	Size of DRAM (decimal in MB) typically 2, 8 or 16.
	181
923dd2a4 JN	182	config ETRAX_VMEM_SIZE
	183	int "Video memory size (dec, in MB)"
	184	depends on ETRAX_ARCH_V32 && !ETRAXFS
	185	default 8 if !ETRAXFS
	186	help
	187	Size of Video accessible memory (decimal, in MB).
	188
1da177e4	189	config ETRAX_FLASH_BUSWIDTH
923dd2a4	190	int "Buswidth of NOR flash in bytes"
1da177e4 LT	191	default "2"
1da177e4 LT	192	help
923dd2a4 JN	193	Width in bytes of the NOR Flash bus (1, 2 or 4). Is usually 2.
923dd2a4 JN	194
923dd2a4 JN	195	config ETRAX_FLASH1_SIZE
	196	int "FLASH1 size (dec, in MB. 0 = Unknown)"
	197	default "0"
	198
	199	choice
	200	prompt "Product debug-port"
	201	default ETRAX_DEBUG_PORT0
	202
	203	config ETRAX_DEBUG_PORT0
	204	bool "Serial-0"
	205	help
	206	Choose a serial port for the ETRAX debug console. Default to
	207	port 0.
	208
	209	config ETRAX_DEBUG_PORT1
	210	bool "Serial-1"
	211	help
	212	Use serial port 1 for the console.
	213
	214	config ETRAX_DEBUG_PORT2
	215	bool "Serial-2"
	216	help
	217	Use serial port 2 for the console.
	218
	219	config ETRAX_DEBUG_PORT3
	220	bool "Serial-3"
	221	help
	222	Use serial port 3 for the console.
	223
	224	config ETRAX_DEBUG_PORT_NULL
	225	bool "disabled"
	226	help
	227	Disable serial-port debugging.
	228
	229	endchoice
	230
	231	choice
	232	prompt "Kernel GDB port"
	233	depends on ETRAX_KGDB
	234	default ETRAX_KGDB_PORT0
	235	help
	236	Choose a serial port for kernel debugging. NOTE: This port should
	237	not be enabled under Drivers for built-in interfaces (as it has its
	238	own initialization code) and should not be the same as the debug port.
	239
	240	config ETRAX_KGDB_PORT0
	241	bool "Serial-0"
	242	help
	243	Use serial port 0 for kernel debugging.
	244
	245	config ETRAX_KGDB_PORT1
	246	bool "Serial-1"
	247	help
	248	Use serial port 1 for kernel debugging.
	249
	250	config ETRAX_KGDB_PORT2
	251	bool "Serial-2"
	252	help
	253	Use serial port 2 for kernel debugging.
	254
	255	config ETRAX_KGDB_PORT3
	256	bool "Serial-3"
	257	help
	258	Use serial port 3 for kernel debugging.
259
260	endchoice
1da177e4 LT	261
1da177e4 LT	262	source arch/cris/arch-v10/Kconfig
2d33d563	263	source arch/cris/arch-v32/Kconfig
1da177e4 LT	264
	265	endmenu
	266
d5950b43 SR	267	source "net/Kconfig"
d5950b43 SR	268
1da177e4 LT	269	# bring in ETRAX built-in drivers
1da177e4 LT	270	menu "Drivers for built-in interfaces"
2d33d563 JN	271	source arch/cris/arch-v10/drivers/Kconfig
2d33d563 JN	272	source arch/cris/arch-v32/drivers/Kconfig
1da177e4	273
79e04fdb JN	274	config ETRAX_AXISFLASHMAP
	275	bool "Axis flash-map support"
	276	select MTD
	277	select MTD_CFI
	278	select MTD_CFI_AMDSTD
	279	select MTD_JEDECPROBE if ETRAX_ARCH_V32
79e04fdb	280	select MTD_BLOCK
79e04fdb JN	281	select MTD_COMPLEX_MAPPINGS
	282	help
	283	This option enables MTD mapping of flash devices. Needed to use
	284	flash memories. If unsure, say Y.
	285
c974a9e5 JN	286	config ETRAX_SYNCHRONOUS_SERIAL
	287	bool "Synchronous serial-port support"
	288	help
	289	Select this to enable the synchronous serial port driver.
	290
	291	config ETRAX_SYNCHRONOUS_SERIAL_PORT0
	292	bool "Synchronous serial port 0 enabled"
	293	depends on ETRAX_SYNCHRONOUS_SERIAL
	294	help
	295	Enabled synchronous serial port 0.
	296
	297	config ETRAX_SYNCHRONOUS_SERIAL0_DMA
	298	bool "Enable DMA on synchronous serial port 0."
	299	depends on ETRAX_SYNCHRONOUS_SERIAL_PORT0
	300	help
	301	A synchronous serial port can run in manual or DMA mode.
	302	Selecting this option will make it run in DMA mode.
	303
	304	config ETRAX_SYNCHRONOUS_SERIAL_PORT1
	305	bool "Synchronous serial port 1 enabled"
	306	depends on ETRAX_SYNCHRONOUS_SERIAL && (ETRAXFS \|\| ETRAX_ARCH_V10)
	307	help
	308	Enabled synchronous serial port 1.
	309
	310	config ETRAX_SYNCHRONOUS_SERIAL1_DMA
	311	bool "Enable DMA on synchronous serial port 1."
	312	depends on ETRAX_SYNCHRONOUS_SERIAL_PORT1
	313	help
	314	A synchronous serial port can run in manual or DMA mode.
	315	Selecting this option will make it run in DMA mode.
	316
923dd2a4 JN	317	choice
	318	prompt "Network LED behavior"
	319	depends on ETRAX_ETHERNET
	320	default ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
	321
	322	config ETRAX_NETWORK_LED_ON_WHEN_LINK
	323	bool "LED_on_when_link"
	324	help
	325	Selecting LED_on_when_link will light the LED when there is a
	326	connection and will flash off when there is activity.
	327
	328	Selecting LED_on_when_activity will light the LED only when
	329	there is activity.
	330
	331	This setting will also affect the behaviour of other activity LEDs
	332	e.g. Bluetooth.
	333
	334	config ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY
	335	bool "LED_on_when_activity"
	336	help
	337	Selecting LED_on_when_link will light the LED when there is a
	338	connection and will flash off when there is activity.
	339
	340	Selecting LED_on_when_activity will light the LED only when
	341	there is activity.
	342
	343	This setting will also affect the behaviour of other activity LEDs
	344	e.g. Bluetooth.
	345
	346	endchoice
	347
	348	choice
	349	prompt "Ser0 DMA out channel"
	350	depends on ETRAX_SERIAL_PORT0
	351	default ETRAX_SERIAL_PORT0_DMA6_OUT if ETRAX_ARCH_V32
	352	default ETRAX_SERIAL_PORT0_NO_DMA_OUT if ETRAX_ARCH_V10
	353
	354	config ETRAX_SERIAL_PORT0_NO_DMA_OUT
	355	bool "Ser0 uses no DMA for output"
	356	help
	357	Do not use DMA for ser0 output.
	358
	359	config ETRAX_SERIAL_PORT0_DMA6_OUT
	360	bool "Ser0 uses DMA6 for output"
	361	depends on ETRAXFS
	362	help
	363	Enables the DMA6 output channel for ser0 (ttyS0).
	364	If you do not enable DMA, an interrupt for each character will be
	365	used when transmitting data.
	366	Normally you want to use DMA, unless you use the DMA channel for
	367	something else.
	368
	369	config ETRAX_SERIAL_PORT0_DMA0_OUT
	370	bool "Ser0 uses DMA0 for output"
	371	depends on CRIS_MACH_ARTPEC3
	372	help
	373	Enables the DMA0 output channel for ser0 (ttyS0).
	374	If you do not enable DMA, an interrupt for each character will be
	375	used when transmitting data.
	376	Normally you want to use DMA, unless you use the DMA channel for
	377	something else.
	378
	379	endchoice
	380
381	choice
382	prompt "Ser0 DMA in channel "
383	depends on ETRAX_SERIAL_PORT0
384	default ETRAX_SERIAL_PORT0_NO_DMA_IN if ETRAX_ARCH_V32
385	default ETRAX_SERIAL_PORT0_DMA7_IN if ETRAX_ARCH_V10
386	help
387	What DMA channel to use for ser0.
388
389	config ETRAX_SERIAL_PORT0_NO_DMA_IN
390	bool "Ser0 uses no DMA for input"
391	help
392	Do not use DMA for ser0 input.
393
394	config ETRAX_SERIAL_PORT0_DMA7_IN
395	bool "Ser0 uses DMA7 for input"
396	depends on ETRAXFS
397	help
398	Enables the DMA7 input channel for ser0 (ttyS0).
399	If you do not enable DMA, an interrupt for each character will be
400	used when receiving data.
401	Normally you want to use DMA, unless you use the DMA channel for
402	something else.
403
404	config ETRAX_SERIAL_PORT0_DMA1_IN
405	bool "Ser0 uses DMA1 for input"
406	depends on CRIS_MACH_ARTPEC3
407	help
408	Enables the DMA1 input channel for ser0 (ttyS0).
409	If you do not enable DMA, an interrupt for each character will be
692105b8	410	used when receiving data.
923dd2a4 JN	411	Normally you want to use DMA, unless you use the DMA channel for
	412	something else.
	413
	414	endchoice
	415
	416	choice
	417	prompt "Ser1 DMA in channel "
	418	depends on ETRAX_SERIAL_PORT1
	419	default ETRAX_SERIAL_PORT1_NO_DMA_IN if ETRAX_ARCH_V32
	420	default ETRAX_SERIAL_PORT1_DMA9_IN if ETRAX_ARCH_V10
	421	help
	422	What DMA channel to use for ser1.
	423
	424	config ETRAX_SERIAL_PORT1_NO_DMA_IN
	425	bool "Ser1 uses no DMA for input"
	426	help
	427	Do not use DMA for ser1 input.
	428
	429	config ETRAX_SERIAL_PORT1_DMA5_IN
	430	bool "Ser1 uses DMA5 for input"
	431	depends on ETRAX_ARCH_V32
	432	help
	433	Enables the DMA5 input channel for ser1 (ttyS1).
	434	If you do not enable DMA, an interrupt for each character will be
	435	used when receiving data.
	436	Normally you want this on, unless you use the DMA channel for
	437	something else.
	438
	439	config ETRAX_SERIAL_PORT1_DMA9_IN
	440	depends on ETRAX_ARCH_V10
	441	bool "Ser1 uses DMA9 for input"
	442
	443	endchoice
	444
	445
	446	choice
	447	prompt "Ser1 DMA out channel"
	448	depends on ETRAX_SERIAL_PORT1
	449	default ETRAX_SERIAL_PORT1_NO_DMA_OUT if ETRAX_ARCH_V32
	450	default ETRAX_SERIAL_PORT1_DMA8_OUT if ETRAX_ARCH_V10
	451	help
	452	What DMA channel to use for ser1.
	453
	454	config ETRAX_SERIAL_PORT1_NO_DMA_OUT
	455	bool "Ser1 uses no DMA for output"
	456	help
	457	Do not use DMA for ser1 output.
	458
	459	config ETRAX_SERIAL_PORT1_DMA8_OUT
	460	depends on ETRAX_ARCH_V10
	461	bool "Ser1 uses DMA8 for output"
	462
	463	config ETRAX_SERIAL_PORT1_DMA4_OUT
	464	depends on ETRAX_ARCH_V32
	465	bool "Ser1 uses DMA4 for output"
	466	help
	467	Enables the DMA4 output channel for ser1 (ttyS1).
	468	If you do not enable DMA, an interrupt for each character will be
	469	used when transmitting data.
	470	Normally you want this on, unless you use the DMA channel for
	471	something else.
	472
	473	endchoice
	474
475	choice
476	prompt "Ser2 DMA out channel"
477	depends on ETRAX_SERIAL_PORT2
478	default ETRAX_SERIAL_PORT2_NO_DMA_OUT if ETRAX_ARCH_V32
479	default ETRAX_SERIAL_PORT2_DMA2_OUT if ETRAX_ARCH_V10
480
481	config ETRAX_SERIAL_PORT2_NO_DMA_OUT
482	bool "Ser2 uses no DMA for output"
483	help
484	Do not use DMA for ser2 output.
485
486	config ETRAX_SERIAL_PORT2_DMA2_OUT
487	bool "Ser2 uses DMA2 for output"
488	depends on ETRAXFS \|\| ETRAX_ARCH_V10
489	help
490	Enables the DMA2 output channel for ser2 (ttyS2).
491	If you do not enable DMA, an interrupt for each character will be
492	used when transmitting data.
493	Normally you want to use DMA, unless you use the DMA channel for
494	something else.
495
496	config ETRAX_SERIAL_PORT2_DMA6_OUT
497	bool "Ser2 uses DMA6 for output"
498	depends on CRIS_MACH_ARTPEC3
499	help
500	Enables the DMA6 output channel for ser2 (ttyS2).
501	If you do not enable DMA, an interrupt for each character will be
502	used when transmitting data.
503	Normally you want to use DMA, unless you use the DMA channel for
504	something else.
505
506	endchoice
507
508	choice
509	prompt "Ser2 DMA in channel"
510	depends on ETRAX_SERIAL_PORT2
511	default ETRAX_SERIAL_PORT2_NO_DMA_IN if ETRAX_ARCH_V32
512	default ETRAX_SERIAL_PORT2_DMA3_IN if ETRAX_ARCH_V10
513	help
514	What DMA channel to use for ser2.
515
516	config ETRAX_SERIAL_PORT2_NO_DMA_IN
517	bool "Ser2 uses no DMA for input"
518	help
519	Do not use DMA for ser2 input.
520
521	config ETRAX_SERIAL_PORT2_DMA3_IN
522	bool "Ser2 uses DMA3 for input"
523	depends on ETRAXFS \|\| ETRAX_ARCH_V10
524	help
525	Enables the DMA3 input channel for ser2 (ttyS2).
526	If you do not enable DMA, an interrupt for each character will be
527	used when receiving data.
528	Normally you want to use DMA, unless you use the DMA channel for
529	something else.
530
531	config ETRAX_SERIAL_PORT2_DMA7_IN
532	bool "Ser2 uses DMA7 for input"
533	depends on CRIS_MACH_ARTPEC3
534	help
535	Enables the DMA7 input channel for ser2 (ttyS2).
536	If you do not enable DMA, an interrupt for each character will be
692105b8	537	used when receiving data.
923dd2a4 JN	538	Normally you want to use DMA, unless you use the DMA channel for
	539	something else.
	540
	541	endchoice
	542
	543	choice
	544	prompt "Ser3 DMA in channel"
	545	depends on ETRAX_SERIAL_PORT3
	546	default ETRAX_SERIAL_PORT3_NO_DMA_IN if ETRAX_ARCH_V32
	547	default ETRAX_SERIAL_PORT3_DMA5_IN if ETRAX_ARCH_V10
	548	help
	549	What DMA channel to use for ser3.
	550
	551	config ETRAX_SERIAL_PORT3_NO_DMA_IN
	552	bool "Ser3 uses no DMA for input"
	553	help
	554	Do not use DMA for ser3 input.
	555
	556	config ETRAX_SERIAL_PORT3_DMA5_IN
	557	depends on ETRAX_ARCH_V10
	558	bool "DMA 5"
	559
923dd2a4 JN	560	endchoice
	561
	562	choice
	563	prompt "Ser3 DMA out channel"
	564	depends on ETRAX_SERIAL_PORT3
	565	default ETRAX_SERIAL_PORT3_NO_DMA_OUT if ETRAX_ARCH_V32
	566	default ETRAX_SERIAL_PORT3_DMA4_OUT if ETRAX_ARCH_V10
	567
	568	config ETRAX_SERIAL_PORT3_NO_DMA_OUT
	569	bool "Ser3 uses no DMA for output"
	570	help
	571	Do not use DMA for ser3 output.
	572
	573	config ETRAX_SERIAL_PORT3_DMA4_OUT
	574	depends on ETRAX_ARCH_V10
	575	bool "DMA 4"
	576
923dd2a4 JN	577	endchoice
923dd2a4 JN	578
1da177e4 LT	579	endmenu
1da177e4 LT	580
acf83630	581	source "drivers/Kconfig"
1da177e4	582
1da177e4 LT	583	source "fs/Kconfig"
1da177e4 LT	584
1da177e4 LT	585	source "arch/cris/Kconfig.debug"
	586
	587	source "security/Kconfig"
	588
	589	source "crypto/Kconfig"
	590
	591	source "lib/Kconfig"