Low level init code might want to disable the watchdog in PBL. Provide a helper to do so. Signed-off-by: Ahmad Fatoum <a.fatoum@xxxxxxxxxxxxxx> --- arch/arm/mach-at91/include/mach/at91_wdt.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/arch/arm/mach-at91/include/mach/at91_wdt.h b/arch/arm/mach-at91/include/mach/at91_wdt.h index 36d37b9d2d64..ecb50edc8c70 100644 --- a/arch/arm/mach-at91/include/mach/at91_wdt.h +++ b/arch/arm/mach-at91/include/mach/at91_wdt.h @@ -35,4 +35,20 @@ #define AT91_WDT_WDUNF (1 << 0) /* Watchdog Underflow */ #define AT91_WDT_WDERR (1 << 1) /* Watchdog Error */ +#ifndef __ASSEMBLY__ +// SPDX-License-Identifier: BSD-1-Clause +/* + * Copyright (c) 2006, Atmel Corporation + */ + +#include <asm-generic/io.h> + +static inline void at91_wdt_disable(void __iomem *wdt_base) +{ + u32 reg = __raw_readl(wdt_base + AT91_WDT_MR); + reg |= AT91_WDT_WDDIS; + __raw_writel(reg, wdt_base + AT91_WDT_MR); +} + +#endif /* __ASSEMBLY__ */ #endif -- 2.20.1 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox