From f72f7876ae0bc0f018fca140e66aa16fedb57d89 Mon Sep 17 00:00:00 2001 From: Valentin R Sitsikov <valentin.sitdikov@siemens.com> Date: Fri, 16 Oct 2009 10:45:47 +0000 Subject: sh: fix watchdog timer for sh7780/sh7785 Signed-off-by: Valentin Sitdikov <valentin.sitdikov@siemens.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org> --- arch/sh/include/cpu-sh4/cpu/watchdog.h | 13 +++++++++++++ 1 file changed, 13 insertions(+) (limited to 'arch/sh/include/cpu-sh4/cpu/watchdog.h') diff --git a/arch/sh/include/cpu-sh4/cpu/watchdog.h b/arch/sh/include/cpu-sh4/cpu/watchdog.h index 259f6a0ce23d..7672301d0c70 100644 --- a/arch/sh/include/cpu-sh4/cpu/watchdog.h +++ b/arch/sh/include/cpu-sh4/cpu/watchdog.h @@ -2,6 +2,8 @@ * include/asm-sh/cpu-sh4/watchdog.h * * Copyright (C) 2002, 2003 Paul Mundt + * Copyright (C) 2009 Siemens AG + * Copyright (C) 2009 Sitdikov Valentin * * This file is subject to the terms and conditions of the GNU General Public * License. See the file "COPYING" in the main directory of this archive @@ -10,9 +12,20 @@ #ifndef __ASM_CPU_SH4_WATCHDOG_H #define __ASM_CPU_SH4_WATCHDOG_H +#if defined(CONFIG_CPU_SUBTYPE_SH7785) || defined(CONFIG_CPU_SUBTYPE_SH7780) +/* Prefix definition */ +#define WTBST_HIGH 0x55 +/* Register definitions */ +#define WTCNT_R 0xffcc0010 /*WDTCNT*/ +#define WTCSR 0xffcc0004 /*WDTCSR*/ +#define WTCNT 0xffcc0000 /*WDTST*/ +#define WTST WTCNT +#define WTBST 0xffcc0008 /*WDTBST*/ +#else /* Register definitions */ #define WTCNT 0xffc00008 #define WTCSR 0xffc0000c +#endif /* Bit definitions */ #define WTCSR_TME 0x80 -- cgit v1.2.3