diff options
Diffstat (limited to 'arch/mips/mach-loongson/loongson1_reset.c')
| -rw-r--r-- | arch/mips/mach-loongson/loongson1_reset.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/arch/mips/mach-loongson/loongson1_reset.c b/arch/mips/mach-loongson/loongson1_reset.c index a6c05905de..9b4da217f8 100644 --- a/arch/mips/mach-loongson/loongson1_reset.c +++ b/arch/mips/mach-loongson/loongson1_reset.c @@ -11,16 +11,20 @@ static void __noreturn longhorn_restart_soc(struct restart_handler *rst) { - __raw_writel(0x1, WDT_EN); - __raw_writel(0x1, WDT_SET); - __raw_writel(0x1, WDT_TIMER); + void __iomem *wdt = IOMEM(0); + + OPTIMIZER_HIDE_VAR(wdt); + + __raw_writel(0x1, wdt + WDT_EN); + __raw_writel(0x1, wdt + WDT_SET); + __raw_writel(0x1, wdt + WDT_TIMER); hang(); } static int restart_register_feature(void) { - restart_handler_register_fn(longhorn_restart_soc); + restart_handler_register_fn("soc-wdt", longhorn_restart_soc); return 0; } |