| # SPDX-License-Identifier: GPL-2.0 |
| 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 |