| Alessandro Rubini | 28ad94e | 2009-07-02 19:06:47 +0100 | [diff] [blame] | 1 | /* |
| 2 | * mach-nomadik/include/mach/system.h |
| 3 | * |
| 4 | * Copyright (C) 2008 STMicroelectronics |
| 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | */ |
| 20 | #ifndef __ASM_ARCH_SYSTEM_H |
| 21 | #define __ASM_ARCH_SYSTEM_H |
| 22 | |
| 23 | #include <linux/io.h> |
| 24 | #include <mach/hardware.h> |
| 25 | |
| 26 | static inline void arch_idle(void) |
| 27 | { |
| 28 | /* |
| 29 | * This should do all the clock switching |
| 30 | * and wait for interrupt tricks |
| 31 | */ |
| 32 | cpu_do_idle(); |
| 33 | } |
| 34 | |
| 35 | static inline void arch_reset(char mode, const char *cmd) |
| 36 | { |
| 37 | void __iomem *src_rstsr = io_p2v(NOMADIK_SRC_BASE + 0x18); |
| 38 | |
| 39 | /* FIXME: use egpio when implemented */ |
| 40 | |
| 41 | /* Write anything to Reset status register */ |
| 42 | writel(1, src_rstsr); |
| 43 | } |
| 44 | |
| 45 | #endif |