The watchdog found on the R40 SoC is the older variant found on the A20. Add the proper "#if defines" to make it work.
Signed-off-by: Chen-Yu Tsai wens@csie.org --- arch/arm/include/asm/arch-sunxi/timer.h | 5 ++--- arch/arm/include/asm/arch-sunxi/watchdog.h | 5 ++++- arch/arm/mach-sunxi/board.c | 5 ++--- 3 files changed, 8 insertions(+), 7 deletions(-)
diff --git a/arch/arm/include/asm/arch-sunxi/timer.h b/arch/arm/include/asm/arch-sunxi/timer.h index a665309803cb..ccdf942534a4 100644 --- a/arch/arm/include/asm/arch-sunxi/timer.h +++ b/arch/arm/include/asm/arch-sunxi/timer.h @@ -67,7 +67,7 @@ struct sunxi_timer_reg { struct sunxi_timer timer[6]; /* We have 6 timers */ u8 res2[16]; struct sunxi_avs avs; -#ifdef CONFIG_SUNXI_GEN_SUN4I +#if defined(CONFIG_SUNXI_GEN_SUN4I) || defined(CONFIG_MACH_SUN8I_R40) struct sunxi_wdog wdog; /* 0x90 */ /* XXX the following is not accurate for sun5i/sun7i */ struct sunxi_64cnt cnt64; /* 0xa0 */ @@ -77,8 +77,7 @@ struct sunxi_timer_reg { struct sunxi_tgp tgp[4]; u8 res5[8]; u32 cpu_cfg; -#endif -#ifdef CONFIG_SUNXI_GEN_SUN6I +#elif defined(CONFIG_SUNXI_GEN_SUN6I) u8 res3[16]; struct sunxi_wdog wdog[5]; /* We have 5 watchdogs */ #endif diff --git a/arch/arm/include/asm/arch-sunxi/watchdog.h b/arch/arm/include/asm/arch-sunxi/watchdog.h index 8108be97bab0..ce6d66485609 100644 --- a/arch/arm/include/asm/arch-sunxi/watchdog.h +++ b/arch/arm/include/asm/arch-sunxi/watchdog.h @@ -13,7 +13,10 @@ #define WDT_CTRL_RESTART (0x1 << 0) #define WDT_CTRL_KEY (0x0a57 << 1)
-#if defined(CONFIG_MACH_SUN4I) || defined(CONFIG_MACH_SUN5I) || defined(CONFIG_MACH_SUN7I) +#if defined(CONFIG_MACH_SUN4I) || \ + defined(CONFIG_MACH_SUN5I) || \ + defined(CONFIG_MACH_SUN7I) || \ + defined(CONFIG_MACH_SUN8I_R40)
#define WDT_MODE_EN (0x1 << 0) #define WDT_MODE_RESET_EN (0x1 << 1) diff --git a/arch/arm/mach-sunxi/board.c b/arch/arm/mach-sunxi/board.c index 5a74c9717d84..6ce07dfe0fd7 100644 --- a/arch/arm/mach-sunxi/board.c +++ b/arch/arm/mach-sunxi/board.c @@ -270,7 +270,7 @@ void board_init_f(ulong dummy)
void reset_cpu(ulong addr) { -#ifdef CONFIG_SUNXI_GEN_SUN4I +#if defined(CONFIG_SUNXI_GEN_SUN4I) || defined(CONFIG_MACH_SUN8I_R40) static const struct sunxi_wdog *wdog = &((struct sunxi_timer_reg *)SUNXI_TIMER_BASE)->wdog;
@@ -282,8 +282,7 @@ void reset_cpu(ulong addr) /* sun5i sometimes gets stuck without this */ writel(WDT_MODE_RESET_EN | WDT_MODE_EN, &wdog->mode); } -#endif -#ifdef CONFIG_SUNXI_GEN_SUN6I +#elif defined(CONFIG_SUNXI_GEN_SUN6I) static const struct sunxi_wdog *wdog = ((struct sunxi_timer_reg *)SUNXI_TIMER_BASE)->wdog;