From 11562939754b8f877562d9a137854022eb521716 Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Mon, 5 Mar 2018 11:33:54 +0100 Subject: [PATCH 13/27] MIPS: ath79: fix system restart Signed-off-by: Felix Fietkau Signed-off-by: John Crispin --- arch/mips/ath79/setup.c | 1 + arch/mips/include/asm/mach-ath79/ath79.h | 1 + 2 files changed, 2 insertions(+) --- a/arch/mips/ath79/setup.c +++ b/arch/mips/ath79/setup.c @@ -40,6 +40,7 @@ static char ath79_sys_type[ATH79_SYS_TYP static void ath79_restart(char *command) { + local_irq_disable(); ath79_device_reset_set(AR71XX_RESET_FULL_CHIP); for (;;) if (cpu_wait) --- a/arch/mips/include/asm/mach-ath79/ath79.h +++ b/arch/mips/include/asm/mach-ath79/ath79.h @@ -134,6 +134,7 @@ static inline u32 ath79_pll_rr(unsigned static inline void ath79_reset_wr(unsigned reg, u32 val) { __raw_writel(val, ath79_reset_base + reg); + (void) __raw_readl(ath79_reset_base + reg); /* flush */ } static inline u32 ath79_reset_rr(unsigned reg)