diff options
Diffstat (limited to 'arch/i386/mach-visws/reboot.c')
-rw-r--r-- | arch/i386/mach-visws/reboot.c | 55 |
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 | |||
8 | void (*pm_power_off)(void); | ||
9 | EXPORT_SYMBOL(pm_power_off); | ||
10 | |||
11 | void machine_shutdown(void) | ||
12 | { | ||
13 | #ifdef CONFIG_SMP | ||
14 | smp_send_stop(); | ||
15 | #endif | ||
16 | } | ||
17 | |||
18 | void 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 | |||
27 | void machine_restart(char * __unused) | ||
28 | { | ||
29 | machine_shutdown(); | ||
30 | machine_emergency_restart(); | ||
31 | } | ||
32 | |||
33 | void 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 | |||
52 | void machine_halt(void) | ||
53 | { | ||
54 | } | ||
55 | |||