diff options
author | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
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committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2005-04-16 15:20:36 -0700 |
commit | 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch) | |
tree | 0bba044c4ce775e45a88a51686b5d9f90697ea9d /include/asm-i386/mach-default/mach_reboot.h |
Linux-2.6.12-rc2
Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.
Let it rip!
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 00000000000..521e227db67 --- /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 */ |