coreboot/src/lib/fallback_boot.c
Eric W. Biederman 88d4672564 - Cleaner #defines in pirq_routing.h
- Remove duplicate include of c_start.S in arch/i386/lib/Config
- Infrastructure to handle cpu startup bugs
- irq routing table size check
- split up the i786 microcode updates into their own files
- Enable cpu ECC checking on the Athlons
- More pci_ids
- #defines for the location of the LinuxBIOS checksum
2003-04-09 00:01:11 +00:00

25 lines
547 B
C

#include <part/fallback_boot.h>
#include <pc80/mc146818rtc.h>
#include <arch/io.h>
#include <printk.h>
void boot_successful(void)
{
/* Remember I succesfully booted by setting
* the initial boot direction
* to the direction that I booted.
*/
unsigned char index, byte;
index = inb(RTC_PORT(0)) & 0x80;
index |= RTC_BOOT_BYTE;
outb(index, RTC_PORT(0));
byte = inb(RTC_PORT(1));
byte &= 0xfe;
byte |= (byte & 2) >> 1;
/* If we are in normal mode set the boot count to 0 */
if(byte & 1)
byte &= 0x0f;
outb(byte, RTC_PORT(1));
}