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Text File | 2008-12-24 | 16.3 KB | 691 lines

# # For a description of the syntax of this configuration file, # see the Configure script. # mainmenu "Linux/CRIS Kernel Configuration" config MMU bool default y config ZONE_DMA bool default y config RWSEM_GENERIC_SPINLOCK bool default y config RWSEM_XCHGADD_ALGORITHM bool config GENERIC_IOMAP bool default y config ARCH_HAS_ILOG2_U32 bool default n config ARCH_HAS_ILOG2_U64 bool default n config GENERIC_FIND_NEXT_BIT bool default y config GENERIC_HWEIGHT bool default y config GENERIC_CALIBRATE_DELAY bool default y config NO_IOPORT def_bool y config FORCE_MAX_ZONEORDER int default 6 config CRIS bool default y select HAVE_IDE config HZ int default 100 source "init/Kconfig" source "kernel/Kconfig.freezer" menu "General setup" source "fs/Kconfig.binfmt" config GENERIC_HARDIRQS bool default y config ETRAX_CMDLINE string "Kernel command line" default "root=/dev/mtdblock3" help Pass additional commands to the kernel. config ETRAX_WATCHDOG bool "Enable ETRAX watchdog" help Enable the built-in watchdog timer support on ETRAX based embedded network computers. config ETRAX_WATCHDOG_NICE_DOGGY bool "Disable watchdog during Oops printouts" depends on ETRAX_WATCHDOG help By enabling this you make sure that the watchdog does not bite while printing oopses. Recommended for development systems but not for production releases. config ETRAX_FAST_TIMER bool "Enable ETRAX fast timer API" help This options enables the API to a fast timer implementation using timer1 to get sub jiffie resolution timers (primarily one-shot timers). This is needed if CONFIG_ETRAX_SERIAL_FAST_TIMER is enabled. config ETRAX_KMALLOCED_MODULES bool "Enable module allocation with kmalloc" help Enable module allocation with kmalloc instead of vmalloc. config OOM_REBOOT bool "Enable reboot at out of memory" source "kernel/Kconfig.preempt" source mm/Kconfig endmenu menu "Hardware setup" choice prompt "Processor type" default ETRAX100LX config ETRAX100LX bool "ETRAX-100LX-v1" help Support version 1 of the ETRAX 100LX. config ETRAX100LX_V2 bool "ETRAX-100LX-v2" help Support version 2 of the ETRAX 100LX. config SVINTO_SIM bool "ETRAX-100LX-for-xsim-simulator" help Support the xsim ETRAX Simulator. config ETRAXFS bool "ETRAX-FS-V32" help Support CRIS V32. config CRIS_MACH_ARTPEC3 bool "ARTPEC-3" help Support Axis ARTPEC-3. endchoice config ETRAX_VCS_SIM bool "VCS Simulator" help Setup hardware to be run in the VCS simulator. config ETRAX_ARCH_V10 bool default y if ETRAX100LX || ETRAX100LX_V2 default n if !(ETRAX100LX || ETRAX100LX_V2) config ETRAX_ARCH_V32 bool default y if (ETRAXFS || CRIS_MACH_ARTPEC3) default n if !(ETRAXFS || CRIS_MACH_ARTPEC3) config ETRAX_DRAM_SIZE int "DRAM size (dec, in MB)" default "8" help Size of DRAM (decimal in MB) typically 2, 8 or 16. config ETRAX_VMEM_SIZE int "Video memory size (dec, in MB)" depends on ETRAX_ARCH_V32 && !ETRAXFS default 8 if !ETRAXFS help Size of Video accessible memory (decimal, in MB). config ETRAX_FLASH_BUSWIDTH int "Buswidth of NOR flash in bytes" default "2" help Width in bytes of the NOR Flash bus (1, 2 or 4). Is usually 2. config ETRAX_NANDFLASH_BUSWIDTH int "Buswidth of NAND flash in bytes" default "1" help Width in bytes of the NAND flash (1 or 2). config ETRAX_FLASH1_SIZE int "FLASH1 size (dec, in MB. 0 = Unknown)" default "0" choice prompt "Product debug-port" default ETRAX_DEBUG_PORT0 config ETRAX_DEBUG_PORT0 bool "Serial-0" help Choose a serial port for the ETRAX debug console. Default to port 0. config ETRAX_DEBUG_PORT1 bool "Serial-1" help Use serial port 1 for the console. config ETRAX_DEBUG_PORT2 bool "Serial-2" help Use serial port 2 for the console. config ETRAX_DEBUG_PORT3 bool "Serial-3" help Use serial port 3 for the console. config ETRAX_DEBUG_PORT_NULL bool "disabled" help Disable serial-port debugging. endchoice choice prompt "Kernel GDB port" depends on ETRAX_KGDB default ETRAX_KGDB_PORT0 help Choose a serial port for kernel debugging. NOTE: This port should not be enabled under Drivers for built-in interfaces (as it has its own initialization code) and should not be the same as the debug port. config ETRAX_KGDB_PORT0 bool "Serial-0" help Use serial port 0 for kernel debugging. config ETRAX_KGDB_PORT1 bool "Serial-1" help Use serial port 1 for kernel debugging. config ETRAX_KGDB_PORT2 bool "Serial-2" help Use serial port 2 for kernel debugging. config ETRAX_KGDB_PORT3 bool "Serial-3" help Use serial port 3 for kernel debugging. endchoice source arch/cris/arch-v10/Kconfig source arch/cris/arch-v32/Kconfig endmenu source "net/Kconfig" # bring in ETRAX built-in drivers menu "Drivers for built-in interfaces" source arch/cris/arch-v10/drivers/Kconfig source arch/cris/arch-v32/drivers/Kconfig config ETRAX_AXISFLASHMAP bool "Axis flash-map support" select MTD select MTD_CFI select MTD_CFI_AMDSTD select MTD_JEDECPROBE if ETRAX_ARCH_V32 select MTD_CHAR select MTD_BLOCK select MTD_PARTITIONS select MTD_CONCAT select MTD_COMPLEX_MAPPINGS help This option enables MTD mapping of flash devices. Needed to use flash memories. If unsure, say Y. config ETRAX_RTC bool "Real Time Clock support" depends on ETRAX_I2C help Enables drivers for the Real-Time Clock battery-backed chips on some products. The kernel reads the time when booting, and the date can be set using ioctl(fd, RTC_SET_TIME, &rt) with rt a rtc_time struct (see <file:include/asm-cris/rtc.h>) on the /dev/rtc device. You can check the time with cat /proc/rtc, but normal time reading should be done using libc function time and friends. choice prompt "RTC chip" depends on ETRAX_RTC default ETRAX_PCF8563 if ETRAX_ARCH_V32 default ETRAX_DS1302 if ETRAX_ARCH_V10 config ETRAX_DS1302 depends on ETRAX_ARCH_V10 bool "DS1302" help Enables the driver for the DS1302 Real-Time Clock battery-backed chip on some products. config ETRAX_PCF8563 bool "PCF8563" help Enables the driver for the PCF8563 Real-Time Clock battery-backed chip on some products. endchoice config ETRAX_SYNCHRONOUS_SERIAL bool "Synchronous serial-port support" help Select this to enable the synchronous serial port driver. config ETRAX_SYNCHRONOUS_SERIAL_PORT0 bool "Synchronous serial port 0 enabled" depends on ETRAX_SYNCHRONOUS_SERIAL help Enabled synchronous serial port 0. config ETRAX_SYNCHRONOUS_SERIAL0_DMA bool "Enable DMA on synchronous serial port 0." depends on ETRAX_SYNCHRONOUS_SERIAL_PORT0 help A synchronous serial port can run in manual or DMA mode. Selecting this option will make it run in DMA mode. config ETRAX_SYNCHRONOUS_SERIAL_PORT1 bool "Synchronous serial port 1 enabled" depends on ETRAX_SYNCHRONOUS_SERIAL && (ETRAXFS || ETRAX_ARCH_V10) help Enabled synchronous serial port 1. config ETRAX_SYNCHRONOUS_SERIAL1_DMA bool "Enable DMA on synchronous serial port 1." depends on ETRAX_SYNCHRONOUS_SERIAL_PORT1 help A synchronous serial port can run in manual or DMA mode. Selecting this option will make it run in DMA mode. choice prompt "Network LED behavior" depends on ETRAX_ETHERNET default ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY config ETRAX_NETWORK_LED_ON_WHEN_LINK bool "LED_on_when_link" help Selecting LED_on_when_link will light the LED when there is a connection and will flash off when there is activity. Selecting LED_on_when_activity will light the LED only when there is activity. This setting will also affect the behaviour of other activity LEDs e.g. Bluetooth. config ETRAX_NETWORK_LED_ON_WHEN_ACTIVITY bool "LED_on_when_activity" help Selecting LED_on_when_link will light the LED when there is a connection and will flash off when there is activity. Selecting LED_on_when_activity will light the LED only when there is activity. This setting will also affect the behaviour of other activity LEDs e.g. Bluetooth. endchoice choice prompt "Ser0 DMA out channel" depends on ETRAX_SERIAL_PORT0 default ETRAX_SERIAL_PORT0_DMA6_OUT if ETRAX_ARCH_V32 default ETRAX_SERIAL_PORT0_NO_DMA_OUT if ETRAX_ARCH_V10 config ETRAX_SERIAL_PORT0_NO_DMA_OUT bool "Ser0 uses no DMA for output" help Do not use DMA for ser0 output. config ETRAX_SERIAL_PORT0_DMA6_OUT bool "Ser0 uses DMA6 for output" depends on ETRAXFS help Enables the DMA6 output channel for ser0 (ttyS0). If you do not enable DMA, an interrupt for each character will be used when transmitting data. Normally you want to use DMA, unless you use the DMA channel for something else. config ETRAX_SERIAL_PORT0_DMA0_OUT bool "Ser0 uses DMA0 for output" depends on CRIS_MACH_ARTPEC3 help Enables the DMA0 output channel for ser0 (ttyS0). If you do not enable DMA, an interrupt for each character will be used when transmitting data. Normally you want to use DMA, unless you use the DMA channel for something else. endchoice choice prompt "Ser0 DMA in channel " depends on ETRAX_SERIAL_PORT0 default ETRAX_SERIAL_PORT0_NO_DMA_IN if ETRAX_ARCH_V32 default ETRAX_SERIAL_PORT0_DMA7_IN if ETRAX_ARCH_V10 help What DMA channel to use for ser0. config ETRAX_SERIAL_PORT0_NO_DMA_IN bool "Ser0 uses no DMA for input" help Do not use DMA for ser0 input. config ETRAX_SERIAL_PORT0_DMA7_IN bool "Ser0 uses DMA7 for input" depends on ETRAXFS help Enables the DMA7 input channel for ser0 (ttyS0). If you do not enable DMA, an interrupt for each character will be used when receiving data. Normally you want to use DMA, unless you use the DMA channel for something else. config ETRAX_SERIAL_PORT0_DMA1_IN bool "Ser0 uses DMA1 for input" depends on CRIS_MACH_ARTPEC3 help Enables the DMA1 input channel for ser0 (ttyS0). If you do not enable DMA, an interrupt for each character will be used when receiveing data. Normally you want to use DMA, unless you use the DMA channel for something else. endchoice choice prompt "Ser1 DMA in channel " depends on ETRAX_SERIAL_PORT1 default ETRAX_SERIAL_PORT1_NO_DMA_IN if ETRAX_ARCH_V32 default ETRAX_SERIAL_PORT1_DMA9_IN if ETRAX_ARCH_V10 help What DMA channel to use for ser1. config ETRAX_SERIAL_PORT1_NO_DMA_IN bool "Ser1 uses no DMA for input" help Do not use DMA for ser1 input. config ETRAX_SERIAL_PORT1_DMA5_IN bool "Ser1 uses DMA5 for input" depends on ETRAX_ARCH_V32 help Enables the DMA5 input channel for ser1 (ttyS1). If you do not enable DMA, an interrupt for each character will be used when receiving data. Normally you want this on, unless you use the DMA channel for something else. config ETRAX_SERIAL_PORT1_DMA9_IN depends on ETRAX_ARCH_V10 bool "Ser1 uses DMA9 for input" endchoice choice prompt "Ser1 DMA out channel" depends on ETRAX_SERIAL_PORT1 default ETRAX_SERIAL_PORT1_NO_DMA_OUT if ETRAX_ARCH_V32 default ETRAX_SERIAL_PORT1_DMA8_OUT if ETRAX_ARCH_V10 help What DMA channel to use for ser1. config ETRAX_SERIAL_PORT1_NO_DMA_OUT bool "Ser1 uses no DMA for output" help Do not use DMA for ser1 output. config ETRAX_SERIAL_PORT1_DMA8_OUT depends on ETRAX_ARCH_V10 bool "Ser1 uses DMA8 for output" config ETRAX_SERIAL_PORT1_DMA4_OUT depends on ETRAX_ARCH_V32 bool "Ser1 uses DMA4 for output" help Enables the DMA4 output channel for ser1 (ttyS1). If you do not enable DMA, an interrupt for each character will be used when transmitting data. Normally you want this on, unless you use the DMA channel for something else. endchoice choice prompt "Ser2 DMA out channel" depends on ETRAX_SERIAL_PORT2 default ETRAX_SERIAL_PORT2_NO_DMA_OUT if ETRAX_ARCH_V32 default ETRAX_SERIAL_PORT2_DMA2_OUT if ETRAX_ARCH_V10 config ETRAX_SERIAL_PORT2_NO_DMA_OUT bool "Ser2 uses no DMA for output" help Do not use DMA for ser2 output. config ETRAX_SERIAL_PORT2_DMA2_OUT bool "Ser2 uses DMA2 for output" depends on ETRAXFS || ETRAX_ARCH_V10 help Enables the DMA2 output channel for ser2 (ttyS2). If you do not enable DMA, an interrupt for each character will be used when transmitting data. Normally you want to use DMA, unless you use the DMA channel for something else. config ETRAX_SERIAL_PORT2_DMA6_OUT bool "Ser2 uses DMA6 for output" depends on CRIS_MACH_ARTPEC3 help Enables the DMA6 output channel for ser2 (ttyS2). If you do not enable DMA, an interrupt for each character will be used when transmitting data. Normally you want to use DMA, unless you use the DMA channel for something else. endchoice choice prompt "Ser2 DMA in channel" depends on ETRAX_SERIAL_PORT2 default ETRAX_SERIAL_PORT2_NO_DMA_IN if ETRAX_ARCH_V32 default ETRAX_SERIAL_PORT2_DMA3_IN if ETRAX_ARCH_V10 help What DMA channel to use for ser2. config ETRAX_SERIAL_PORT2_NO_DMA_IN bool "Ser2 uses no DMA for input" help Do not use DMA for ser2 input. config ETRAX_SERIAL_PORT2_DMA3_IN bool "Ser2 uses DMA3 for input" depends on ETRAXFS || ETRAX_ARCH_V10 help Enables the DMA3 input channel for ser2 (ttyS2). If you do not enable DMA, an interrupt for each character will be used when receiving data. Normally you want to use DMA, unless you use the DMA channel for something else. config ETRAX_SERIAL_PORT2_DMA7_IN bool "Ser2 uses DMA7 for input" depends on CRIS_MACH_ARTPEC3 help Enables the DMA7 input channel for ser2 (ttyS2). If you do not enable DMA, an interrupt for each character will be used when receiveing data. Normally you want to use DMA, unless you use the DMA channel for something else. endchoice choice prompt "Ser3 DMA in channel" depends on ETRAX_SERIAL_PORT3 default ETRAX_SERIAL_PORT3_NO_DMA_IN if ETRAX_ARCH_V32 default ETRAX_SERIAL_PORT3_DMA5_IN if ETRAX_ARCH_V10 help What DMA channel to use for ser3. config ETRAX_SERIAL_PORT3_NO_DMA_IN bool "Ser3 uses no DMA for input" help Do not use DMA for ser3 input. config ETRAX_SERIAL_PORT3_DMA5_IN depends on ETRAX_ARCH_V10 bool "DMA 5" config ETRAX_SERIAL_PORT3_DMA9_IN bool "Ser3 uses DMA9 for input" depends on ETRAXFS help Enables the DMA9 input channel for ser3 (ttyS3). If you do not enable DMA, an interrupt for each character will be used when receiving data. Normally you want to use DMA, unless you use the DMA channel for something else. config ETRAX_SERIAL_PORT3_DMA3_IN bool "Ser3 uses DMA3 for input" depends on CRIS_MACH_ARTPEC3 help Enables the DMA3 input channel for ser3 (ttyS3). If you do not enable DMA, an interrupt for each character will be used when receiveing data. Normally you want to use DMA, unless you use the DMA channel for something else. endchoice choice prompt "Ser3 DMA out channel" depends on ETRAX_SERIAL_PORT3 default ETRAX_SERIAL_PORT3_NO_DMA_OUT if ETRAX_ARCH_V32 default ETRAX_SERIAL_PORT3_DMA4_OUT if ETRAX_ARCH_V10 config ETRAX_SERIAL_PORT3_NO_DMA_OUT bool "Ser3 uses no DMA for output" help Do not use DMA for ser3 output. config ETRAX_SERIAL_PORT3_DMA4_OUT depends on ETRAX_ARCH_V10 bool "DMA 4" config ETRAX_SERIAL_PORT3_DMA8_OUT bool "Ser3 uses DMA8 for output" depends on ETRAXFS help Enables the DMA8 output channel for ser3 (ttyS3). If you do not enable DMA, an interrupt for each character will be used when transmitting data. Normally you want to use DMA, unless you use the DMA channel for something else. config ETRAX_SERIAL_PORT3_DMA2_OUT bool "Ser3 uses DMA2 for output" depends on CRIS_MACH_ARTPEC3 help Enables the DMA2 output channel for ser3 (ttyS3). If you do not enable DMA, an interrupt for each character will be used when transmitting data. Normally you want to use DMA, unless you use the DMA channel for something else. endchoice endmenu source "drivers/base/Kconfig" # standard linux drivers source "drivers/mtd/Kconfig" source "drivers/parport/Kconfig" source "drivers/pnp/Kconfig" source "drivers/block/Kconfig" source "drivers/ide/Kconfig" source "drivers/net/Kconfig" source "drivers/i2c/Kconfig" source "drivers/rtc/Kconfig" # # input before char - char/joystick depends on it. As does USB. # source "drivers/input/Kconfig" source "drivers/char/Kconfig" source "fs/Kconfig" source "drivers/usb/Kconfig" source "drivers/uwb/Kconfig" source "arch/cris/Kconfig.debug" source "security/Kconfig" source "crypto/Kconfig" source "lib/Kconfig"