67eaa3e4fb
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
45 lines
1.2 KiB
C
45 lines
1.2 KiB
C
/*
|
|
* 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
|
|
* for more details.
|
|
*/
|
|
#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*/
|
|
/* Register definitions */
|
|
#elif defined(CONFIG_CPU_SUBTYPE_SH7722) || \
|
|
defined(CONFIG_CPU_SUBTYPE_SH7723) || \
|
|
defined(CONFIG_CPU_SUBTYPE_SH7724)
|
|
#define WTCNT 0xa4520000
|
|
#define WTCSR 0xa4520004
|
|
#else
|
|
/* Register definitions */
|
|
#define WTCNT 0xffc00008
|
|
#define WTCSR 0xffc0000c
|
|
#endif
|
|
|
|
/* Bit definitions */
|
|
#define WTCSR_TME 0x80
|
|
#define WTCSR_WT 0x40
|
|
#define WTCSR_RSTS 0x20
|
|
#define WTCSR_WOVF 0x10
|
|
#define WTCSR_IOVF 0x08
|
|
|
|
#endif /* __ASM_CPU_SH4_WATCHDOG_H */
|
|
|