From 0f21f98dd4d6bff72df4eeaca4163779896cb336 Mon Sep 17 00:00:00 2001 From: Michal Simek Date: Mon, 22 Apr 2013 11:23:16 +0200 Subject: watchdog: Add support for Xilinx Microblaze watchdog Watchdog can be used on Microblaze, PPC and Zynq hw designs. Signed-off-by: Michal Simek Reviewed-by: Tom Rini --- arch/microblaze/include/asm/processor.h | 4 ++++ arch/microblaze/lib/board.c | 3 +++ 2 files changed, 7 insertions(+) (limited to 'arch') diff --git a/arch/microblaze/include/asm/processor.h b/arch/microblaze/include/asm/processor.h index 2c4d5ffc5c..d33faeb7d1 100644 --- a/arch/microblaze/include/asm/processor.h +++ b/arch/microblaze/include/asm/processor.h @@ -31,4 +31,8 @@ extern char __text_start[]; /* Microblaze board initialization function */ void board_init(void); +/* Watchdog functions */ +extern int hw_watchdog_init(void); +extern void hw_watchdog_disable(void); + #endif /* __ASM_MICROBLAZE_PROCESSOR_H */ diff --git a/arch/microblaze/lib/board.c b/arch/microblaze/lib/board.c index a7c2f76233..815fb5a0c9 100644 --- a/arch/microblaze/lib/board.c +++ b/arch/microblaze/lib/board.c @@ -61,6 +61,9 @@ init_fnc_t *init_sequence[] = { serial_init, console_init_f, interrupts_init, +#ifdef CONFIG_XILINX_TB_WATCHDOG + hw_watchdog_init, +#endif timer_init, NULL, }; -- cgit v1.2.1