diff options
Diffstat (limited to 'include/asm-arm/arch-ep93xx/system.h')
| -rw-r--r-- | include/asm-arm/arch-ep93xx/system.h | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/include/asm-arm/arch-ep93xx/system.h b/include/asm-arm/arch-ep93xx/system.h new file mode 100644 index 000000000000..79b718586746 --- /dev/null +++ b/include/asm-arm/arch-ep93xx/system.h | |||
| @@ -0,0 +1,26 @@ | |||
| 1 | /* | ||
| 2 | * linux/include/asm-arm/arch-ep93xx/system.h | ||
| 3 | */ | ||
| 4 | |||
| 5 | #include <asm/hardware.h> | ||
| 6 | |||
| 7 | static inline void arch_idle(void) | ||
| 8 | { | ||
| 9 | cpu_do_idle(); | ||
| 10 | } | ||
| 11 | |||
| 12 | static inline void arch_reset(char mode) | ||
| 13 | { | ||
| 14 | u32 devicecfg; | ||
| 15 | |||
| 16 | local_irq_disable(); | ||
| 17 | |||
| 18 | devicecfg = __raw_readl(EP93XX_SYSCON_DEVICE_CONFIG); | ||
| 19 | __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK); | ||
| 20 | __raw_writel(devicecfg | 0x80000000, EP93XX_SYSCON_DEVICE_CONFIG); | ||
| 21 | __raw_writel(0xaa, EP93XX_SYSCON_SWLOCK); | ||
| 22 | __raw_writel(devicecfg & ~0x80000000, EP93XX_SYSCON_DEVICE_CONFIG); | ||
| 23 | |||
| 24 | while (1) | ||
| 25 | ; | ||
| 26 | } | ||
