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.
43 lines
625 B
C
43 lines
625 B
C
#include <stdint.h>
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#include <conio.h>
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#include <string.h>
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#include "devices/board_io.h"
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#include "devices/uart.h"
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#include "devices/mapper.h"
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#include "devices/sd_card.h"
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#include "filesystem/fat.h"
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#include "exec.h"
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uint8_t buf[512];
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int main() {
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int i;
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uint16_t rca;
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clrscr();
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cprintf("Hello, world!\n");
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for (i = 0; i < 16; i++){
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//cprintf("Mapping %1xxxx to %2xxxx\n", i, i);
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mapper_write(i, i);
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}
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cprintf("Enabling Mapper\n");
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mapper_enable(1);
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sd_init();
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rca = sd_get_rca();
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cprintf("rca: %x\n", rca);
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sd_select_card(rca);
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fat_init();
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exec("/test.o65");
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cprintf("Done!\n");
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return 0;
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}
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