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- /*
- * 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 */
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