1 /*
2  * arch/arm/mach-iop13xx/include/mach/system.h
3  *
4  *  Copyright (C) 2004 Intel Corp.
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 version 2 as
8  * published by the Free Software Foundation.
9  */
10 #include <mach/iop13xx.h>
arch_idle(void)11 static inline void arch_idle(void)
12 {
13 	cpu_do_idle();
14 }
15 
arch_reset(char mode,const char * cmd)16 static inline void arch_reset(char mode, const char *cmd)
17 {
18 	/*
19 	 * Reset the internal bus (warning both cores are reset)
20 	 */
21 	write_wdtcr(IOP_WDTCR_EN_ARM);
22 	write_wdtcr(IOP_WDTCR_EN);
23 	write_wdtsr(IOP13XX_WDTSR_WRITE_EN | IOP13XX_WDTCR_IB_RESET);
24 	write_wdtcr(0x1000);
25 
26 	for(;;);
27 }
28