+++ /dev/null
-# 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 NO_DMA
- 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
- select DMA_DIRECT_OPS if PCI
-
-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"
git.samba.org / sfrench / cifs-2.6.git / blobdiff