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Diffstat (limited to 'arch/arm/mach-ep93xx/include/mach/system.h')
-rw-r--r--arch/arm/mach-ep93xx/include/mach/system.h12
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/arm/mach-ep93xx/include/mach/system.h b/arch/arm/mach-ep93xx/include/mach/system.h
index ed8f35e4f06..6d661fe9d66 100644
--- a/arch/arm/mach-ep93xx/include/mach/system.h
+++ b/arch/arm/mach-ep93xx/include/mach/system.h
@@ -11,15 +11,13 @@ static inline void arch_idle(void)
static inline void arch_reset(char mode, const char *cmd)
{
- 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);
+ /*
+ * Set then clear the SWRST bit to initiate a software reset
+ */
+ ep93xx_devcfg_set_bits(EP93XX_SYSCON_DEVCFG_SWRST);
+ ep93xx_devcfg_clear_bits(EP93XX_SYSCON_DEVCFG_SWRST);
while (1)
;