diff options
Diffstat (limited to 'src/pc80/mc146818rtc_early.c')
| -rw-r--r-- | src/pc80/mc146818rtc_early.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/pc80/mc146818rtc_early.c b/src/pc80/mc146818rtc_early.c index 96f8f5d0a4..30369455fe 100644 --- a/src/pc80/mc146818rtc_early.c +++ b/src/pc80/mc146818rtc_early.c @@ -4,7 +4,7 @@ #ifndef MAX_REBOOT_CNT #error "MAX_REBOOT_CNT not defined" #endif -#if MAX_REBOOT_CNT > 15 +#if MAX_REBOOT_CNT > 14 #error "MAX_REBOOT_CNT too high" #endif @@ -47,6 +47,13 @@ static int cmos_chksum_valid(void) } +static int last_boot_normal(void) +{ + unsigned char byte; + byte = cmos_read(RTC_BOOT_BYTE); + return (byte & (1 << 1)); +} + static int do_normal_boot(void) { unsigned char byte; |