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Diffstat (limited to 'kernel/arch/cris/arch-v10/Kconfig')
| -rw-r--r-- | kernel/arch/cris/arch-v10/Kconfig | 398 |
1 files changed, 398 insertions, 0 deletions
diff --git a/kernel/arch/cris/arch-v10/Kconfig b/kernel/arch/cris/arch-v10/Kconfig new file mode 100644 index 000000000..df9a38b4f --- /dev/null +++ b/kernel/arch/cris/arch-v10/Kconfig @@ -0,0 +1,398 @@ +if ETRAX_ARCH_V10 + +menu "CRIS v10 options" + +# ETRAX 100LX v1 has a MMU "feature" requiring a low mapping +config CRIS_LOW_MAP + bool + depends on ETRAX_ARCH_V10 && ETRAX100LX + default y + +config ETRAX_DRAM_VIRTUAL_BASE + hex + depends on ETRAX_ARCH_V10 + default "c0000000" if !ETRAX100LX + default "60000000" if ETRAX100LX + +choice + prompt "Product LED port" + depends on ETRAX_ARCH_V10 + default ETRAX_PA_LEDS + +config ETRAX_PA_LEDS + bool "Port-PA-LEDs" + help + The ETRAX network driver is responsible for flashing LED's when + packets arrive and are sent. It uses macros defined in + <file:arch/cris/include/asm/io.h>, and those macros are defined after + what YOU choose in this option. The actual bits used are configured + separately. Select this if the LEDs are on port PA. Some products + put the leds on PB or a memory-mapped latch (CSP0) instead. + +config ETRAX_PB_LEDS + bool "Port-PB-LEDs" + help + The ETRAX network driver is responsible for flashing LED's when + packets arrive and are sent. It uses macros defined in + <file:arch/cris/include/asm/io.h>, and those macros are defined after + what YOU choose in this option. The actual bits used are configured + separately. Select this if the LEDs are on port PB. Some products + put the leds on PA or a memory-mapped latch (CSP0) instead. + +config ETRAX_CSP0_LEDS + bool "Port-CSP0-LEDs" + help + The ETRAX network driver is responsible for flashing LED's when + packets arrive and are sent. It uses macros defined in + <file:arch/cris/include/asm/io.h>, and those macros are defined after + what YOU choose in this option. The actual bits used are configured + separately. Select this if the LEDs are on a memory-mapped latch + using chip select CSP0, this is mapped at 0x90000000. + Some products put the leds on PA or PB instead. + +config ETRAX_NO_LEDS + bool "None" + help + Select this option if you don't have any LED at all. + +endchoice + +config ETRAX_LED1G + int "First green LED bit" + depends on ETRAX_ARCH_V10 && !ETRAX_NO_LEDS + default "2" + help + Bit to use for the first green LED. + Most Axis products use bit 2 here. + +config ETRAX_LED1R + int "First red LED bit" + depends on ETRAX_ARCH_V10 && !ETRAX_NO_LEDS + default "3" + help + Bit to use for the first red LED. + Most Axis products use bit 3 here. + For products with only one controllable LED, + set this to same as CONFIG_ETRAX_LED1G (normally 2). + +config ETRAX_LED2G + int "Second green LED bit" + depends on ETRAX_ARCH_V10 && !ETRAX_NO_LEDS + default "4" + help + Bit to use for the second green LED. The "Active" LED. + Most Axis products use bit 4 here. + For products with only one controllable LED, + set this to same as CONFIG_ETRAX_LED1G (normally 2). + +config ETRAX_LED2R + int "Second red LED bit" + depends on ETRAX_ARCH_V10 && !ETRAX_NO_LEDS + default "5" + help + Bit to use for the second red LED. + Most Axis products use bit 5 here. + For products with only one controllable LED, + set this to same as CONFIG_ETRAX_LED1G (normally 2). + +config ETRAX_LED3G + int "Third green LED bit" + depends on ETRAX_ARCH_V10 && !ETRAX_NO_LEDS + default "2" + help + Bit to use for the third green LED. The "Drive" LED. + For products with only one or two controllable LEDs, + set this to same as CONFIG_ETRAX_LED1G (normally 2). + +config ETRAX_LED3R + int "Third red LED bit" + depends on ETRAX_ARCH_V10 && !ETRAX_NO_LEDS + default "2" + help + Bit to use for the third red LED. + For products with only one or two controllable LEDs, + set this to same as CONFIG_ETRAX_LED1G (normally 2). + +config ETRAX_LED4R + int "Fourth red LED bit" + depends on ETRAX_CSP0_LEDS + default "2" + help + Bit to use for the fourth red LED. + For products with only one or two controllable LEDs, + set this to same as CONFIG_ETRAX_LED1G (normally 2). + +config ETRAX_LED4G + int "Fourth green LED bit" + depends on ETRAX_CSP0_LEDS + default "2" + help + Bit to use for the fourth green LED. + For products with only one or two controllable LEDs, + set this to same as CONFIG_ETRAX_LED1G (normally 2). + +config ETRAX_LED5R + int "Fifth red LED bit" + depends on ETRAX_CSP0_LEDS + default "2" + help + Bit to use for the fifth red LED. + For products with only one or two controllable LEDs, + set this to same as CONFIG_ETRAX_LED1G (normally 2). + +config ETRAX_LED5G + int "Fifth green LED bit" + depends on ETRAX_CSP0_LEDS + default "2" + help + Bit to use for the fifth green LED. + For products with only one or two controllable LEDs, + set this to same as CONFIG_ETRAX_LED1G (normally 2). + +config ETRAX_LED6R + int "Sixth red LED bit" + depends on ETRAX_CSP0_LEDS + default "2" + help + Bit to use for the sixth red LED. + For products with only one or two controllable LEDs, + set this to same as CONFIG_ETRAX_LED1G (normally 2). + +config ETRAX_LED6G + int "Sixth green LED bit" + depends on ETRAX_CSP0_LEDS + default "2" + help + Bit to use for the sixth green LED. The "Drive" LED. + For products with only one or two controllable LEDs, + set this to same as CONFIG_ETRAX_LED1G (normally 2). + +config ETRAX_LED7R + int "Seventh red LED bit" + depends on ETRAX_CSP0_LEDS + default "2" + help + Bit to use for the seventh red LED. + For products with only one or two controllable LEDs, + set this to same as CONFIG_ETRAX_LED1G (normally 2). + +config ETRAX_LED7G + int "Seventh green LED bit" + depends on ETRAX_CSP0_LEDS + default "2" + help + Bit to use for the seventh green LED. + For products with only one or two controllable LEDs, + set this to same as CONFIG_ETRAX_LED1G (normally 2). + +config ETRAX_LED8Y + int "Eighth yellow LED bit" + depends on ETRAX_CSP0_LEDS + default "2" + help + Bit to use for the eighth yellow LED. The "Drive" LED. + For products with only one or two controllable LEDs, + set this to same as CONFIG_ETRAX_LED1G (normally 2). + +config ETRAX_LED9Y + int "Ninth yellow LED bit" + depends on ETRAX_CSP0_LEDS + default "2" + help + Bit to use for the ninth yellow LED. + For products with only one or two controllable LEDs, + set this to same as CONFIG_ETRAX_LED1G (normally 2). + +config ETRAX_LED10Y + int "Tenth yellow LED bit" + depends on ETRAX_CSP0_LEDS + default "2" + help + Bit to use for the tenth yellow LED. + For products with only one or two controllable LEDs, + set this to same as CONFIG_ETRAX_LED1G (normally 2). + +config ETRAX_LED11Y + int "Eleventh yellow LED bit" + depends on ETRAX_CSP0_LEDS + default "2" + help + Bit to use for the eleventh yellow LED. + For products with only one or two controllable LEDs, + set this to same as CONFIG_ETRAX_LED1G (normally 2). + +config ETRAX_LED12R + int "Twelfth red LED bit" + depends on ETRAX_CSP0_LEDS + default "2" + help + Bit to use for the twelfth red LED. + For products with only one or two controllable LEDs, + set this to same as CONFIG_ETRAX_LED1G (normally 2). + + +choice + prompt "Product rescue-port" + depends on ETRAX_ARCH_V10 + default ETRAX_RESCUE_SER0 + +config ETRAX_RESCUE_SER0 + bool "Serial-0" + help + Select one of the four serial ports as a rescue port. The default + is port 0. + +config ETRAX_RESCUE_SER1 + bool "Serial-1" + help + Use serial port 1 as the rescue port. + +config ETRAX_RESCUE_SER2 + bool "Serial-2" + help + Use serial port 2 as the rescue port. + +config ETRAX_RESCUE_SER3 + bool "Serial-3" + help + Use serial port 3 as the rescue port. + +endchoice + +config ETRAX_DEF_R_WAITSTATES + hex "R_WAITSTATES" + depends on ETRAX_ARCH_V10 + default "95a6" + help + Waitstates for SRAM, Flash and peripherals (not DRAM). 95f8 is a + good choice for most Axis products... + +config ETRAX_DEF_R_BUS_CONFIG + hex "R_BUS_CONFIG" + depends on ETRAX_ARCH_V10 + default "104" + help + Assorted bits controlling write mode, DMA burst length etc. 104 is + a good choice for most Axis products... + +config ETRAX_SDRAM + bool "SDRAM support" + depends on ETRAX_ARCH_V10 + help + Enable this if you use SDRAM chips and configure + R_SDRAM_CONFIG and R_SDRAM_TIMING as well. + +config ETRAX_DEF_R_DRAM_CONFIG + hex "R_DRAM_CONFIG" + depends on ETRAX_ARCH_V10 && !ETRAX_SDRAM + default "1a200040" + help + The R_DRAM_CONFIG register specifies everything on how the DRAM + chips in the system are connected to the ETRAX CPU. This is + different depending on the manufacturer, chip type and number of + chips. So this value often needs to be different for each Axis + product. + +config ETRAX_DEF_R_DRAM_TIMING + hex "R_DRAM_TIMING" + depends on ETRAX_ARCH_V10 && !ETRAX_SDRAM + default "5611" + help + Different DRAM chips have different speeds. Current Axis products + use 50ns DRAM chips which can use the timing: 5611. + +config ETRAX_DEF_R_SDRAM_CONFIG + hex "R_SDRAM_CONFIG" + depends on ETRAX_ARCH_V10 && ETRAX_SDRAM + default "d2fa7878" + help + The R_SDRAM_CONFIG register specifies everything on how the SDRAM + chips in the system are connected to the ETRAX CPU. This is + different depending on the manufacturer, chip type and number of + chips. So this value often needs to be different for each Axis + product. + +config ETRAX_DEF_R_SDRAM_TIMING + hex "R_SDRAM_TIMING" + depends on ETRAX_ARCH_V10 && ETRAX_SDRAM + default "80004801" + help + Different SDRAM chips have different timing. + +config ETRAX_DEF_R_PORT_PA_DIR + hex "R_PORT_PA_DIR" + depends on ETRAX_ARCH_V10 + default "1c" + help + Configures the direction of general port A bits. 1 is out, 0 is in. + This is often totally different depending on the product used. + There are some guidelines though - if you know that only LED's are + connected to port PA, then they are usually connected to bits 2-4 + and you can therefore use 1c. On other boards which don't have the + LED's at the general ports, these bits are used for all kinds of + stuff. If you don't know what to use, it is always safe to put all + as inputs, although floating inputs isn't good. + +config ETRAX_DEF_R_PORT_PA_DATA + hex "R_PORT_PA_DATA" + depends on ETRAX_ARCH_V10 + default "00" + help + Configures the initial data for the general port A bits. Most + products should use 00 here. + +config ETRAX_DEF_R_PORT_PB_CONFIG + hex "R_PORT_PB_CONFIG" + depends on ETRAX_ARCH_V10 + default "00" + help + Configures the type of the general port B bits. 1 is chip select, + 0 is port. Most products should use 00 here. + +config ETRAX_DEF_R_PORT_PB_DIR + hex "R_PORT_PB_DIR" + depends on ETRAX_ARCH_V10 + default "00" + help + Configures the direction of general port B bits. 1 is out, 0 is in. + This is often totally different depending on the product used. Bits + 0 and 1 on port PB are usually used for I2C communication, but the + kernel I2C driver sets the appropriate directions itself so you + don't need to take that into consideration when setting this option. + If you don't know what to use, it is always safe to put all as + inputs. + +config ETRAX_DEF_R_PORT_PB_DATA + hex "R_PORT_PB_DATA" + depends on ETRAX_ARCH_V10 + default "ff" + help + Configures the initial data for the general port A bits. Most + products should use FF here. + +config ETRAX_SOFT_SHUTDOWN + bool "Software Shutdown Support" + depends on ETRAX_ARCH_V10 + help + Enable this if ETRAX is used with a power-supply that can be turned + off and on with PS_ON signal. Gives the possibility to detect + powerbutton and then do a power off after unmounting disks. + +config ETRAX_SHUTDOWN_BIT + int "Shutdown bit on port CSP0" + depends on ETRAX_SOFT_SHUTDOWN + default "12" + help + Configure what pin on CSPO-port that is used for controlling power + supply. + +config ETRAX_POWERBUTTON_BIT + int "Power button bit on port G" + depends on ETRAX_SOFT_SHUTDOWN + default "25" + help + Configure where power button is connected. + +endmenu + +endif |