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-rw-r--r--arch/i386/mach-visws/reboot.c55
1 files changed, 0 insertions, 55 deletions
diff --git a/arch/i386/mach-visws/reboot.c b/arch/i386/mach-visws/reboot.c
deleted file mode 100644
index 99332abfad42..000000000000
--- a/arch/i386/mach-visws/reboot.c
+++ /dev/null
@@ -1,55 +0,0 @@
1#include <linux/module.h>
2#include <linux/smp.h>
3#include <linux/delay.h>
4
5#include <asm/io.h>
6#include "piix4.h"
7
8void (*pm_power_off)(void);
9EXPORT_SYMBOL(pm_power_off);
10
11void machine_shutdown(void)
12{
13#ifdef CONFIG_SMP
14 smp_send_stop();
15#endif
16}
17
18void machine_emergency_restart(void)
19{
20 /*
21 * Visual Workstations restart after this
22 * register is poked on the PIIX4
23 */
24 outb(PIIX4_RESET_VAL, PIIX4_RESET_PORT);
25}
26
27void machine_restart(char * __unused)
28{
29 machine_shutdown();
30 machine_emergency_restart();
31}
32
33void machine_power_off(void)
34{
35 unsigned short pm_status;
36 extern unsigned int pci_bus0;
37
38 while ((pm_status = inw(PMSTS_PORT)) & 0x100)
39 outw(pm_status, PMSTS_PORT);
40
41 outw(PM_SUSPEND_ENABLE, PMCNTRL_PORT);
42
43 mdelay(10);
44
45#define PCI_CONF1_ADDRESS(bus, devfn, reg) \
46 (0x80000000 | (bus << 16) | (devfn << 8) | (reg & ~3))
47
48 outl(PCI_CONF1_ADDRESS(pci_bus0, SPECIAL_DEV, SPECIAL_REG), 0xCF8);
49 outl(PIIX_SPECIAL_STOP, 0xCFC);
50}
51
52void machine_halt(void)
53{
54}
55