71 lines
2.1 KiB
Plaintext
71 lines
2.1 KiB
Plaintext
#
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# Majenko SDXL board
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# ==================
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# Ardiuno-compatible bootloader.
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# Console on USB.
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# LED at pin E7 (label 23).
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#
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# To build the kernel, use:
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# cd sys/pic32/sdxl
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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 "SDXL" # Board type
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ldscript "max32/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=7" # ...use pin RE7
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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 spi2 # SD card
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# microSD card
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device sd0 at spi2 pin RG9 # select pin
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options "SD0_PORT=2" # sd0 at spi2 TODO: delete
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options "SD0_CS_PORT=TRISG" # for chip select... TODO: delete
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options "SD0_CS_PIN=9" # ...use pin RA9 TODO: delete
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# General purpose I/O ports
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# Flags define a mask of available pins
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# The following pins excluded:
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# RG6, RG7, RG8, RG9 - spi2, SD card
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device gpio1 flags 0xffff # port B
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device gpio2 flags 0xf000 # port C
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device gpio3 flags 0x0fff # port D
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device gpio4 flags 0x00ff # port E
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device gpio5 flags 0x003b # port F
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device gpio6 flags 0x000c # port G
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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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