From 26f8e0d7f27e19102d6173d1e5831e7a82096779 Mon Sep 17 00:00:00 2001 From: Clément Péron Date: Wed, 17 Apr 2019 19:41:05 +0200 Subject: arm: sunxi: h6: fix reset using r_wdog Some H6 boards have a watchdog which didn't make the SoC reboot properly. Reason is still unknown but several people have test it. Chen-Yu Tsai : Pine H64 = H6 V200-AWIN H6448BA 7782 => OK OrangePi Lite 2 = H6 V200-AWIN H8068BA 61C2 => KO Martin Ayotte : Pine H64 = H8069BA 6892 => OK OrangePi 3 = HA047BA 69W2 => KO OrangePi One Plus = H7310BA 6842 => KO OrangePi Lite2 = H6448BA 6662 => KO Clément Péron: Beelink GS1 = H6 V200-AWIN H7309BA 6842 => KO After the series of result, Icenowy try to reach Allwinner about this issue but they seems not interested to investigate it. As we don't have the ARIS coproc to do power management and watchdogis the only solution to reset the board. So, Change from watchdog to R_watchdog to allow a reboot on all H6 boards. Signed-off-by: Clément Péron Reviewed-by: Jagan Teki --- arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h | 1 + 1 file changed, 1 insertion(+) (limited to 'arch/arm/include') diff --git a/arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h b/arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h index 41a9b0fc47c..6392cb07b47 100644 --- a/arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h +++ b/arch/arm/include/asm/arch-sunxi/cpu_sun50i_h6.h @@ -60,6 +60,7 @@ #define SUNXI_RTC_BASE 0x07000000 #define SUNXI_R_CPUCFG_BASE 0x07000400 #define SUNXI_PRCM_BASE 0x07010000 +#define SUNXI_R_WDOG_BASE 0x07020400 #define SUNXI_R_PIO_BASE 0x07022000 #define SUNXI_R_UART_BASE 0x07080000 #define SUNXI_R_TWI_BASE 0x07081400 -- cgit v1.2.3