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 | } | ||