262 lines
12 KiB
Plaintext
262 lines
12 KiB
Plaintext
#
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# Generic kernel configuration for PIC32 processor.
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#
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# This file contains all the devices and all the options available
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# for the pic32 platform. It's not expected to be buildable, as some
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# devices and options are mutually exclusive or incompatible.
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# It's intended to be used as a reference or as a starting point
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# when creating configuration for a new board.
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#
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# For details, see http://retrobsd.org/wiki/doku.php/doc/kconfig
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#
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architecture "pic32"
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cpu "PIC32MX7" # Processor variant
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board "CHIPKIT_MAX32" # Board type
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# Linker script
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ldscript "max32/bootloader.ld"
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# Need to set locally
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timezone 8 dst
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maxusers 2
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# Standard system options
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options "HZ=100" # Rate of clock interrupt
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options "CPU_KHZ=80000" # Oscillator frequency of CPU core
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options "BUS_KHZ=80000" # Frequency of peripheral bus
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options "BUS_DIV=1" # Bus clock divisor 1/2/4/8
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options "EXEC_AOUT" # Run a.out binaries
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options "EXEC_ELF" # Run ELF binaries
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options "EXEC_SCRIPT" # Run shell scripts
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options "UCB_METER" # Collect kernel statistics
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options "NPROC=10" # Number of processes, default 10
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options "NBUF=10" # Number of i/o buffers, default 10
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options "NFILE=24" # Number of files, default 24
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options "NINODE=24" # Number of i-nodes, default 24
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options "NMOUNT=2" # Number of mounted filesystems, default 2
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options "SMAPSIZ=NPROC" # Size of swap map, default NPROC
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options "HALTREBOOT" # Reboot the processor on halt()
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options "KERNEL_HIGHLIGHT" # Highlight kernel messages
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options "PARTITION='%1'" # Partition schema for RAM device
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# LEDs
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options "LED_DISK_PORT=TRISF" # for disk activity LED...
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options "LED_DISK_PIN=0" # ...use pin RF0
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options "LED_DISK_INVERT" # invert disk LED
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options "LED_SWAP_PORT=TRISF" # for swap activity LED...
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options "LED_SWAP_PIN=1" # ...use pin RF1
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options "LED_SWAP_INVERT" # invert swap LED
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options "LED_TTY_PORT=TRISA" # for tty LED...
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options "LED_TTY_PIN=2" # ...use pin RA2
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options "LED_TTY_INVERT" # invert tty LED
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options "LED_KERNEL_PORT=TRISA" # for kernel actibity LED...
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options "LED_KERNEL_PIN=3" # ...use pin RA3
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options "LED_KERNEL_INVERT" # invert kernel LED
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# Root filesystem at /dev/sd0a, swap at /dev/sd0b
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config unix root on sd0a
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swap on sd0b
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dumps on sd0b
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# Serial UART ports
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device uart1 # Serial-to-USB converter
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device uart2
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device uart3
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device uart4
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options "UART1_BAUD=115200" # default speed
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options "UART2_BAUD=115200" # default speed
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options "UART3_BAUD=115200" # default speed
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options "UART4_BAUD=115200" # default speed
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options "UART4_ENA_PORT=TRISB" # to enable power for uart4...
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options "UART4_ENA_PIN=13" # ...use pin RB13
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# USB UART ports
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device uartusb # USB device mode, CDC function
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options "UARTUSB_BAUD=115200" # default speed
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options "USB_AUTOBOOT=YES" # don't wait for <Enter> on boot
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options "USB_MAX_EP_NUMBER=3" # parameters of USB device...
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options "USB_NUM_STRING_DESCRIPTORS=3" # ...specific for CDC function
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# Console options
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options "CONSOLE_DEVICE=tty0" # /dev/tty0
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#TODO: options "CONS_MAJOR=17" # use UART device as console
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#TODO: options "CONS_MINOR=0" # use uart1 unit as console
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# SPI ports
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controller spi2 # SD card
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# microSD card
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device sd0 at spi2
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pins RC14, RA5 # select pin, enable pin
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options "SD0_MHZ=10" # speed 10 MHz
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options "SD0_PORT=2" # at spi2 TODO: delete
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options "SD0_CS_PORT=TRISC" # for chip select... TODO: delete
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options "SD0_CS_PIN=14" # ...use pin RC14 TODO: delete
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options "SD0_ENA_PORT=TRISA" # to enable SD card... TODO: delete
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options "SD0_ENA_PIN=5" # ...use pin RA5 TODO: delete
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# General purpose I/O ports
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device gpio0
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options "GPIO_CLEAR_PORT=TRISA" # clear on startup...
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options "GPIO_CLEAR_PIN=5" # ...pin RA5
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# ADC driver
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device adc
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# PWM driver
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device pwm
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# GLCD driver
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device glcd
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# HX8357 driver
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device hxtft
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# Skeleton driver
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device skel
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# Pseudo terminals
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service pty 4
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# System log
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service log
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# Power control
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device power
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options "POWER_LED_PORT=TRISA" # for power LED...
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options "POWER_LED_PIN=3" # ...use pin RA3
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options "POWER_SWITCH_PORT=TRISA" # for power switch...
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options "POWER_SWITCH_PIN=4" # ...use pin RA4
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options "POWER_CONTROL_PORT=TRISA" # for power switch...
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options "POWER_CONTROL_PIN=5" # ...use pin RA5
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#--------------------------------------------
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# Custom RAM disk devices
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#
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# sdramp - SDRAM block device
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device sdramp0 # SDRAM on external memory bus
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options "KERNEL_EXECUTABLE_RAM" # allow kernel code in RAM area
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# sramc - SRAM block device
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device sramc0 # SRAM via 4-wire CPLD interface
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options "SRAMC_DATA_PORT=TRISE" # for DATA signal...
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options "SRAMC_DATA_PIN=0" # ...use pin RE0
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options "SRAMC_LDA_PORT=TRISC" # for LDA signal...
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options "SRAMC_LDA_PIN=13" # ...use pin RC13
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options "SRAMC_RD_PORT=TRISF" # for RD signal...
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options "SRAMC_RD_PIN=1" # ...use pin RF1
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options "SRAMC_WR_PORT=TRISF" # for WR signal...
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options "SRAMC_WR_PIN=0" # ...use pin RF0
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# picga - SPI block device
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controller spi1 # RAM disk: picga
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device picga0 at spi1
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options "PICGA_BUS=SPI1CON" # TODO: delete this option
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options "PICGA_CS_PORT=TRISA" # for CS...
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options "PICGA_CS_PIN=4" # ...use pin RA4
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# mrams - SPI block device
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controller spi1 # RAM disk: mrams
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device mrams0 at spi1
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options "MRAMS_PORT=SPI1CON" # TODO: delete this option
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options "MRAMS_CHIPS=6" # number of chips
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options "MRAMS_CHIPSIZE=512" # chip size in kbytes
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options "MRAMS_MHZ=10" # speed 10 MHz
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options "MRAMS_CS0_PORT=TRISA" # for CS0...
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options "MRAMS_CS0_PIN=4" # ...use pin RA4
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options "MRAMS_CS1_PORT=TRISA" # for CS1...
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options "MRAMS_CS1_PIN=2" # ...use pin RA2
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options "MRAMS_CS2_PORT=TRISB" # for CS2...
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options "MRAMS_CS2_PIN=14" # ...use pin RB14
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options "MRAMS_CS3_PORT=TRISB" # for CS3...
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options "MRAMS_CS3_PIN=12" # ...use pin RB12
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options "MRAMS_CS4_PORT=TRISB" # for CS4...
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options "MRAMS_CS4_PIN=10" # ...use pin RB10
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options "MRAMS_CS5_PORT=TRISB" # for CS5...
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options "MRAMS_CS5_PIN=11" # ...use pin RB11
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options "MRAMS_LED0_PORT=TRISF" # for LED0...
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options "MRAMS_LED0_PIN=0" # ...use pin RF0
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options "MRAMS_LED1_PORT=TRISF" # for LED1...
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options "MRAMS_LED1_PIN=1" # ...use pin RF1
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options "MRAMS_LED2_PORT=TRISF" # for LED2...
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options "MRAMS_LED2_PIN=2" # ...use pin RF2
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options "MRAMS_LED3_PORT=TRISF" # for LED3...
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options "MRAMS_LED3_PIN=3" # ...use pin RF3
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options "MRAMS_LED4_PORT=TRISF" # for LED4...
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options "MRAMS_LED4_PIN=4" # ...use pin RF4
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options "MRAMS_LED5_PORT=TRISF" # for LED5...
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options "MRAMS_LED5_PIN=5" # ...use pin RF5
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# spirams - SPI block device
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controller spi1 # RAM disk: spirams
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device spirams0 at spi1
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options "SPIRAMS_PORT=SPI1CON" # TODO: delete this option
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options "SPIRAMS_CHIPSIZE=128" # chip size in kbytes
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options "SPIRAMS_CHIPS=16" # number of chips
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options "SPIRAMS_MHZ=10" # speed 10 MHz
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options "SPIRAMS_CS0_PORT=TRISF" # for CS0...
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options "SPIRAMS_CS0_PIN=0" # ...use pin RF0
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options "SPIRAMS_CS1_PORT=TRISF" # for CS1...
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options "SPIRAMS_CS1_PIN=1" # ...use pin RF1
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options "SPIRAMS_CS2_PORT=TRISF" # for CS2...
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options "SPIRAMS_CS2_PIN=2" # ...use pin RF2
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options "SPIRAMS_CS3_PORT=TRISF" # for CS3...
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options "SPIRAMS_CS3_PIN=3" # ...use pin RF3
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options "SPIRAMS_CS4_PORT=TRISF" # for CS4...
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options "SPIRAMS_CS4_PIN=4" # ...use pin RF4
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options "SPIRAMS_CS5_PORT=TRISF" # for CS5...
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options "SPIRAMS_CS5_PIN=5" # ...use pin RF5
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options "SPIRAMS_CS6_PORT=TRISF" # for CS6...
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options "SPIRAMS_CS6_PIN=6" # ...use pin RF6
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options "SPIRAMS_CS7_PORT=TRISF" # for CS7...
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options "SPIRAMS_CS7_PIN=7" # ...use pin RF7
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options "SPIRAMS_CS8_PORT=TRISF" # for CS8...
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options "SPIRAMS_CS8_PIN=8" # ...use pin RF8
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options "SPIRAMS_CS9_PORT=TRISF" # for CS9...
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options "SPIRAMS_CS9_PIN=9" # ...use pin RF9
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options "SPIRAMS_CS10_PORT=TRISF" # for CS10...
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options "SPIRAMS_CS10_PIN=10" # ...use pin RF10
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options "SPIRAMS_CS11_PORT=TRISF" # for CS11...
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options "SPIRAMS_CS11_PIN=11" # ...use pin RF11
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options "SPIRAMS_CS12_PORT=TRISF" # for CS12...
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options "SPIRAMS_CS12_PIN=12" # ...use pin RF12
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options "SPIRAMS_CS13_PORT=TRISF" # for CS13...
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options "SPIRAMS_CS13_PIN=13" # ...use pin RF13
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options "SPIRAMS_CS14_PORT=TRISF" # for CS14...
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options "SPIRAMS_CS14_PIN=14" # ...use pin RF14
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options "SPIRAMS_CS15_PORT=TRISF" # for CS15...
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options "SPIRAMS_CS15_PIN=15" # ...use pin RF15
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options "SPIRAMS_LED0_PORT=TRISG" # for LED0...
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options "SPIRAMS_LED0_PIN=0" # ...use pin RG0
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options "SPIRAMS_LED1_PORT=TRISG" # for LED1...
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options "SPIRAMS_LED1_PIN=1" # ...use pin RG1
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options "SPIRAMS_LED2_PORT=TRISG" # for LED2...
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options "SPIRAMS_LED2_PIN=2" # ...use pin RG2
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options "SPIRAMS_LED3_PORT=TRISG" # for LED3...
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options "SPIRAMS_LED3_PIN=3" # ...use pin RG3
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options "SPIRAMS_LED4_PORT=TRISG" # for LED4...
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options "SPIRAMS_LED4_PIN=4" # ...use pin RG4
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options "SPIRAMS_LED5_PORT=TRISG" # for LED5...
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options "SPIRAMS_LED5_PIN=5" # ...use pin RG5
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options "SPIRAMS_LED6_PORT=TRISG" # for LED6...
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options "SPIRAMS_LED6_PIN=6" # ...use pin RG6
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options "SPIRAMS_LED7_PORT=TRISG" # for LED7...
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options "SPIRAMS_LED7_PIN=7" # ...use pin RG7
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options "SPIRAMS_LED8_PORT=TRISG" # for LED8...
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options "SPIRAMS_LED8_PIN=8" # ...use pin RG8
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options "SPIRAMS_LED9_PORT=TRISG" # for LED9...
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options "SPIRAMS_LED9_PIN=9" # ...use pin RG9
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options "SPIRAMS_LED10_PORT=TRISG" # for LED10...
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options "SPIRAMS_LED10_PIN=10" # ...use pin RG10
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options "SPIRAMS_LED11_PORT=TRISG" # for LED11...
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options "SPIRAMS_LED11_PIN=11" # ...use pin RG11
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options "SPIRAMS_LED12_PORT=TRISG" # for LED12...
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options "SPIRAMS_LED12_PIN=12" # ...use pin RG12
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options "SPIRAMS_LED13_PORT=TRISG" # for LED13...
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options "SPIRAMS_LED13_PIN=13" # ...use pin RG13
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options "SPIRAMS_LED14_PORT=TRISG" # for LED14...
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options "SPIRAMS_LED14_PIN=14" # ...use pin RG14
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options "SPIRAMS_LED15_PORT=TRISG" # for LED15...
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options "SPIRAMS_LED15_PIN=15" # ...use pin RG15
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