Lennert Buytenhek | e7736d4 | 2006-03-20 17:10:13 +0000 | [diff] [blame] | 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 | } |