diff options
Diffstat (limited to 'include/asm-i386/mach-default/mach_reboot.h')
| -rw-r--r-- | include/asm-i386/mach-default/mach_reboot.h | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/include/asm-i386/mach-default/mach_reboot.h b/include/asm-i386/mach-default/mach_reboot.h index 521e227db67..06ae4d81ba6 100644 --- a/include/asm-i386/mach-default/mach_reboot.h +++ b/include/asm-i386/mach-default/mach_reboot.h @@ -22,7 +22,15 @@ static inline void mach_reboot(void) for (i = 0; i < 100; i++) { kb_wait(); udelay(50); - outb(0xfe, 0x64); /* pulse reset low */ + outb(0x60, 0x64); /* write Controller Command Byte */ + udelay(50); + kb_wait(); + udelay(50); + outb(0x14, 0x60); /* set "System flag" */ + udelay(50); + kb_wait(); + udelay(50); + outb(0xfe, 0x64); /* pulse reset low */ udelay(50); } } |