| 31,6 → 31,7 |
|---|
| #include "asm.h" |
| #include "_components.h" |
| #include <ofw.h> |
| #include <align.h> |
| |
| #define KERNEL_VIRTUAL_ADDRESS 0x400000 |
| |
| 43,13 → 44,39 |
|---|
| component_t components[COMPONENTS]; |
| init_components(components); |
| |
| if (!ofw_memmap(&bootinfo.memmap)) { |
| printf("Error: unable to get memory map, halting.\n"); |
| halt(); |
| } |
| |
| if (bootinfo.memmap.total == 0) { |
| printf("Error: no memory detected, halting.\n"); |
| halt(); |
| } |
| |
| if (!ofw_screen(&bootinfo.screen)) { |
| printf("Error: unable to get screen properties, halting.\n"); |
| halt(); |
| } |
| bootinfo.screen.addr = ofw_translate(bootinfo.screen.addr); |
| |
| if (!ofw_keyboard(&bootinfo.keyboard)) { |
| printf("Error: unable to get keyboard properties, halting.\n"); |
| halt(); |
| } |
| |
| printf("\nDevice statistics\n"); |
| printf(" memory: %dM\n", bootinfo.memmap.total>>20); |
| printf(" screen at %P, resolution %dx%d, %d bpp (scanline %d bytes)\n", (uintptr_t) bootinfo.screen.addr, bootinfo.screen.width, bootinfo.screen.height, bootinfo.screen.bpp, bootinfo.screen.scanline); |
| printf(" keyboard at %P (size %d bytes)\n", (uintptr_t) bootinfo.keyboard.addr, bootinfo.keyboard.size); |
| |
| printf("\nMemory statistics\n"); |
| printf(" kernel entry point at %L\n", KERNEL_VIRTUAL_ADDRESS); |
| printf(" %L: boot info structure\n", &bootinfo); |
| printf(" kernel entry point at %P\n", KERNEL_VIRTUAL_ADDRESS); |
| printf(" %P: boot info structure\n", &bootinfo); |
| |
| unsigned int i; |
| for (i = 0; i < COMPONENTS; i++) |
| printf(" %L: %s image (size %d bytes)\n", components[i].start, components[i].name, components[i].size); |
| printf(" %P: %s image (size %d bytes)\n", components[i].start, components[i].name, components[i].size); |
| |
| printf("\nCopying components\n"); |
| unsigned int top = 0; |