diff options
Diffstat (limited to 'include/asm-i386/mach-default/mach_reboot.h')
| -rw-r--r-- | include/asm-i386/mach-default/mach_reboot.h | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/include/asm-i386/mach-default/mach_reboot.h b/include/asm-i386/mach-default/mach_reboot.h new file mode 100644 index 000000000000..521e227db679 --- /dev/null +++ b/include/asm-i386/mach-default/mach_reboot.h @@ -0,0 +1,30 @@ +/* + * arch/i386/mach-generic/mach_reboot.h + * + * Machine specific reboot functions for generic. + * Split out from reboot.c by Osamu Tomita <tomita@cinet.co.jp> + */ +#ifndef _MACH_REBOOT_H +#define _MACH_REBOOT_H + +static inline void kb_wait(void) +{ + int i; + + for (i = 0; i < 0x10000; i++) + if ((inb_p(0x64) & 0x02) == 0) + break; +} + +static inline void mach_reboot(void) +{ + int i; + for (i = 0; i < 100; i++) { + kb_wait(); + udelay(50); + outb(0xfe, 0x64); /* pulse reset low */ + udelay(50); + } +} + +#endif /* !_MACH_REBOOT_H */ |