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File: [Development] / linux-2.6-xfs / include / asm-arm / arch-ep93xx / Attic / system.h (download)

Revision 1.1, Mon May 29 16:35:25 2006 UTC (11 years, 4 months ago) by nathans.longdrop.melbourne.sgi.com
Branch: MAIN 

Merge up to 2.6.17-rc5.
Merge of 2.6.x-xfs-melb:linux:26065a by kenmcd.

/*
 * linux/include/asm-arm/arch-ep93xx/system.h
 */

#include <asm/hardware.h>

static inline void arch_idle(void)
{
	cpu_do_idle();
}

static inline void arch_reset(char mode)
{
	u32 devicecfg;

	local_irq_disable();

	devicecfg = __raw_readl(EP93XX_SYSCON_DEVICE_CONFIG);
	__raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
	__raw_writel(devicecfg | 0x80000000, EP93XX_SYSCON_DEVICE_CONFIG);
	__raw_writel(0xaa, EP93XX_SYSCON_SWLOCK);
	__raw_writel(devicecfg & ~0x80000000, EP93XX_SYSCON_DEVICE_CONFIG);

	while (1)
		;
}