| #include <bootblock_common.h> |
| #include <pc80/mc146818rtc.h> |
| |
| static void main(unsigned long bist) |
| { |
| unsigned long entry; |
| int boot_mode; |
| |
| if (boot_cpu()) { |
| bootblock_northbridge_init(); |
| bootblock_southbridge_init(); |
| bootblock_cpu_init(); |
| |
| #if CONFIG_USE_OPTION_TABLE |
| sanitize_cmos(); |
| #endif |
| boot_mode = do_normal_boot(); |
| } else { |
| |
| /* Questionable single byte read from CMOS. |
| * Do not add any other CMOS access in the |
| * bootblock for AP CPUs. |
| */ |
| boot_mode = last_boot_normal(); |
| } |
| |
| if (boot_mode) |
| entry = findstage("normal/romstage"); |
| else |
| entry = findstage("fallback/romstage"); |
| |
| if (entry) call(entry, bist); |
| |
| /* run fallback if normal can't be found */ |
| entry = findstage("fallback/romstage"); |
| if (entry) call(entry, bist); |
| |
| /* duh. we're stuck */ |
| asm volatile ("1:\n\thlt\n\tjmp 1b\n\t"); |
| } |
| |