From de6da9255ac4017e6bf6c98f533829a6eb67f3f6 Mon Sep 17 00:00:00 2001 From: Pavel Machek Date: Tue, 9 Sep 2014 14:03:28 +0200 Subject: arm: socfpga: Add watchdog disable for socfpga This adds watchdog disable. It is neccessary for running Linux kernel. Signed-off-by: Pavel Machek Signed-off-by: Marek Vasut Cc: Chin Liang See Cc: Dinh Nguyen Cc: Albert Aribaud Cc: Tom Rini Cc: Wolfgang Denk Cc: Pavel Machek V2: Move RSTMGR_PERMODRST_L4WD0_LSB to reset_manager.h Reset watchdog only if CONFIG_HW_WATCHDOG is undefined (the default) --- arch/arm/include/asm/arch-socfpga/reset_manager.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/arm/include/asm/arch-socfpga/reset_manager.h') diff --git a/arch/arm/include/asm/arch-socfpga/reset_manager.h b/arch/arm/include/asm/arch-socfpga/reset_manager.h index 3e95476828..18506e69fd 100644 --- a/arch/arm/include/asm/arch-socfpga/reset_manager.h +++ b/arch/arm/include/asm/arch-socfpga/reset_manager.h @@ -10,6 +10,8 @@ void reset_cpu(ulong addr); void reset_deassert_peripherals_handoff(void); +void socfpga_watchdog_reset(void); + struct socfpga_reset_manager { u32 status; u32 ctrl; @@ -27,4 +29,6 @@ struct socfpga_reset_manager { #define RSTMGR_CTRL_SWWARMRSTREQ_LSB 1 #endif +#define RSTMGR_PERMODRST_L4WD0_LSB 6 + #endif /* _RESET_MANAGER_H_ */ -- cgit v1.2.1