projects / linux-2.6-block.git / blame
| Commit | Line | Data |
|---|---|---|
| 7ec80ddf | 1 | /* |
| 2 | * arch/arm/mach-w90x900/include/mach/system.h | |
| 3 | * | |
| 4 | * Copyright (c) 2008 Nuvoton technology corporation | |
| 5 | * All rights reserved. | |
| 6 | * | |
| 7 | * Wan ZongShun <mcuos.com@gmail.com> | |
| 8 | * | |
| 9 | * Based on arch/arm/mach-s3c2410/include/mach/system.h | |
| 10 | * | |
| 11 | * This program is free software; you can redistribute it and/or modify | |
| 12 | * it under the terms of the GNU General Public License as published by | |
| 13 | * the Free Software Foundation; either version 2 of the License, or | |
| 14 | * (at your option) any later version. | |
| 15 | * | |
| 16 | */ | |
| 17 | ||
| 58b2e0a2 | 18 | #include <linux/io.h> |
| 7ec80ddf | 19 | #include <asm/proc-fns.h> |
| 58b2e0a2 LJ |
20 | #include <mach/map.h> |
| 21 | #include <mach/regs-timer.h> | |
| 22 | ||
| 23 | #define WTCR (TMR_BA + 0x1C) | |
| 24 | #define WTCLK (1 << 10) | |
| 25 | #define WTE (1 << 7) | |
| 26 | #define WTRE (1 << 1) | |
| 7ec80ddf | 27 | |
| 28 | static void arch_idle(void) | |
| 29 | { | |
| 30 | } | |
| 31 | ||
| be093beb | 32 | static void arch_reset(char mode, const char *cmd) |
| 7ec80ddf | 33 | { |
| 58b2e0a2 LJ |
34 | if (mode == 's') { |
| 35 | /* Jump into ROM at address 0 */ | |
| 36 | cpu_reset(0); | |
| 37 | } else { | |
| 38 | __raw_writel(WTE | WTRE | WTCLK, WTCR); | |
| 39 | } | |
| 7ec80ddf | 40 | } |
| 41 |