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| author | Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp> | 2007-08-16 22:20:11 +0900 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2007-10-11 23:45:59 +0100 |
| commit | 2f2a2d9987c4836493bfb2a80960056ef86742d2 (patch) | |
| tree | 17bed3c7a493c8b308dbbd484ec0ef4859929973 /arch/mips/vr41xx | |
| parent | 054c51b4368648406f487f54b7ed6ba75bbb3f8b (diff) | |
| download | linux-stable-2f2a2d9987c4836493bfb2a80960056ef86742d2.tar.gz linux-stable-2f2a2d9987c4836493bfb2a80960056ef86742d2.tar.bz2 linux-stable-2f2a2d9987c4836493bfb2a80960056ef86742d2.zip | |
[MIPS] VR41xx: Add default restart routine.
Signed-off-by: Yoichi Yuasa <yoichi_yuasa@tripeaks.co.jp>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/vr41xx')
| -rw-r--r-- | arch/mips/vr41xx/common/pmu.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/mips/vr41xx/common/pmu.c b/arch/mips/vr41xx/common/pmu.c index e0ffbe9a9844..ba0a4f6483a2 100644 --- a/arch/mips/vr41xx/common/pmu.c +++ b/arch/mips/vr41xx/common/pmu.c @@ -25,6 +25,7 @@ #include <linux/sched.h> #include <linux/types.h> +#include <asm/cacheflush.h> #include <asm/cpu.h> #include <asm/io.h> #include <asm/processor.h> @@ -70,6 +71,11 @@ static inline void software_reset(void) pmu_write(PMUCNT2REG, pmucnt2); break; default: + set_c0_status(ST0_BEV | ST0_ERL); + change_c0_config(CONF_CM_CMASK, CONF_CM_UNCACHED); + flush_cache_all(); + write_c0_wired(0); + __asm__("jr %0"::"r"(0xbfc00000)); break; } } @@ -78,7 +84,6 @@ static void vr41xx_restart(char *command) { local_irq_disable(); software_reset(); - printk(KERN_NOTICE "\nYou can reset your system\n"); while (1) ; } |