diff options
Diffstat (limited to 'arch/mips/gt64120/momenco_ocelot/reset.c')
-rw-r--r-- | arch/mips/gt64120/momenco_ocelot/reset.c | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/arch/mips/gt64120/momenco_ocelot/reset.c b/arch/mips/gt64120/momenco_ocelot/reset.c deleted file mode 100644 index 3fd499adf4cf..000000000000 --- a/arch/mips/gt64120/momenco_ocelot/reset.c +++ /dev/null | |||
@@ -1,47 +0,0 @@ | |||
1 | /* | ||
2 | * This program is free software; you can redistribute it and/or modify it | ||
3 | * under the terms of the GNU General Public License as published by the | ||
4 | * Free Software Foundation; either version 2 of the License, or (at your | ||
5 | * option) any later version. | ||
6 | * | ||
7 | * Copyright (C) 1997, 2001 Ralf Baechle | ||
8 | * Copyright 2001 MontaVista Software Inc. | ||
9 | * Author: jsun@mvista.com or jsun@junsun.net | ||
10 | */ | ||
11 | #include <linux/sched.h> | ||
12 | #include <linux/mm.h> | ||
13 | #include <asm/io.h> | ||
14 | #include <asm/pgtable.h> | ||
15 | #include <asm/processor.h> | ||
16 | #include <asm/reboot.h> | ||
17 | #include <asm/system.h> | ||
18 | #include <linux/delay.h> | ||
19 | |||
20 | void momenco_ocelot_restart(char *command) | ||
21 | { | ||
22 | void *nvram = ioremap_nocache(0x2c807000, 0x1000); | ||
23 | |||
24 | if (!nvram) { | ||
25 | printk(KERN_NOTICE "ioremap of reset register failed\n"); | ||
26 | return; | ||
27 | } | ||
28 | writeb(0x84, nvram + 0xff7); /* Ask the NVRAM/RTC/watchdog chip to | ||
29 | assert reset in 1/16 second */ | ||
30 | mdelay(10+(1000/16)); | ||
31 | iounmap(nvram); | ||
32 | printk(KERN_NOTICE "Watchdog reset failed\n"); | ||
33 | } | ||
34 | |||
35 | void momenco_ocelot_halt(void) | ||
36 | { | ||
37 | printk(KERN_NOTICE "\n** You can safely turn off the power\n"); | ||
38 | while (1) | ||
39 | __asm__(".set\tmips3\n\t" | ||
40 | "wait\n\t" | ||
41 | ".set\tmips0"); | ||
42 | } | ||
43 | |||
44 | void momenco_ocelot_power_off(void) | ||
45 | { | ||
46 | momenco_ocelot_halt(); | ||
47 | } | ||