openwrtv3/target/linux/ar71xx/patches-4.4/203-MIPS-ath79-fix-restart.patch
Felix Fietkau 2530640f07 ar71xx: add support for linux 4.4
Signed-off-by: Felix Fietkau <nbd@openwrt.org>

SVN-Revision: 48563
2016-01-30 13:19:53 +00:00

20 lines
638 B
Diff

--- a/arch/mips/ath79/setup.c
+++ b/arch/mips/ath79/setup.c
@@ -44,6 +44,7 @@ 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)