61 lines
1.9 KiB
Plaintext
61 lines
1.9 KiB
Plaintext
#
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# Colour Maximite Computer
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# ========================
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# Console on USB.
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#
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# To build the kernel, use:
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# cd sys/pic32/maximite
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# kconfig Config
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# make clean
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# make
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#
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# Format of this file is described on page:
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# 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 "MAXIMITE_COLOR" # Board type
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ldscript "maximite-color/bootloader.ld" # Linker script
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# Standard system options
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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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# LED
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options "LED_KERNEL_PORT=TRISE" # for kernel activity LED...
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options "LED_KERNEL_PIN=0" # ...use pin RE0...
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options "LED_KERNEL_INVERT" # ...inverted
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options "LED_DISK_PORT=TRISE" # for disk activity LED...
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options "LED_DISK_PIN=1" # ...use pin RE1
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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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# Console options
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options "CONSOLE_DEVICE=ttyUSB0" # Console on USB
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# Virtual UART on USB
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device uartusb
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options "USB_MAX_EP_NUMBER=3"
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options "USB_NUM_STRING_DESCRIPTORS=3"
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# SPI ports
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controller spi4 # SD card
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# microSD card
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device sd0 at spi4 pin RA1 # select pin
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options "SD0_PORT=4" # at spi3 TODO: delete
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options "SD0_CS_PORT=TRISA" # for chip select... TODO: delete
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options "SD0_CS_PIN=1" # ...use pin RA1 TODO: delete
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# General purpose I/O ports
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device gpio
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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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