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 26static 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 35static inline void arch_reset(char mode, const char *cmd) 36{ 37 void __iomem *src_rstsr = io_p2v(NOMADIK_SRC_BASE + 0x18); 38 39 40 /* Write anything to Reset status register */ 41 writel(1, src_rstsr); 42} 43 44#endif 45