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| author | Ingo Molnar <mingo@elte.hu> | 2009-09-15 12:18:15 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-09-15 12:18:15 +0200 |
| commit | dca2d6ac09d9ef59ff46820d4f0c94b08a671202 (patch) | |
| tree | fdec753b842dad09e3a4151954fab3eb5c43500d /arch/arm/mach-ep93xx/include/mach/system.h | |
| parent | tracing: Fix ring-buffer and ksym tracer merge interaction (diff) | |
| parent | Merge branch 'for-linus3' of git://git.kernel.org/pub/scm/linux/kernel/git/jm... (diff) | |
| download | linux-dca2d6ac09d9ef59ff46820d4f0c94b08a671202.tar.xz linux-dca2d6ac09d9ef59ff46820d4f0c94b08a671202.zip | |
Merge branch 'linus' into tracing/hw-breakpoints
Conflicts:
arch/x86/kernel/process_64.c
Semantic conflict fixed in:
arch/x86/kvm/x86.c
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/arm/mach-ep93xx/include/mach/system.h')
| -rw-r--r-- | arch/arm/mach-ep93xx/include/mach/system.h | 12 |
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 ed8f35e4f068..6d661fe9d66c 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) ; |