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Diffstat (limited to 'include/asm-i386/mach-default/mach_reboot.h')
-rw-r--r--include/asm-i386/mach-default/mach_reboot.h30
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 */