c6098f2d1f
Eventually I want the kernel to be loaded from the SD card as well, but it still needs to separate from user programs. At some point there should be a folder just for the BIOS, which should read from the boot block of the SD card and start executing, and thats it.
19 lines
258 B
Plaintext
19 lines
258 B
Plaintext
SEVEN_SEG = $7ff0
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UART = $7ff4
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UART_TXB = UART
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UART_RXB = UART
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UART_STATUS = UART + 1
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LED = $7ff6
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SW = LED
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MM_CTRL = $7ff7
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MM_DATA = $7fe0
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SD_ARG = $7ff8
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SD_CMD = $7ffc
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SD_DATA = $7ffd
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IRQ_STATUS = $7fff
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