spi-topcliff-pch: add recovery processing in case wait-event timeout
[zen-stable.git] / arch / arm / mach-h720x / include / mach / system.h
blob16ac46e239aa270820f9f535fe0ec1bdefd98536
1 /*
2 * arch/arm/mach-h720x/include/mach/system.h
4 * Copyright (C) 2001-2002 Jungjun Kim, Hynix Semiconductor Inc.
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 * arch/arm/mach-h720x/include/mach/system.h
13 #ifndef __ASM_ARCH_SYSTEM_H
14 #define __ASM_ARCH_SYSTEM_H
15 #include <mach/hardware.h>
17 static void arch_idle(void)
19 CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_IDLE;
20 nop();
21 nop();
22 CPU_REG (PMU_BASE, PMU_MODE) = PMU_MODE_RUN;
23 nop();
24 nop();
27 #endif