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-rw-r--r--include/asm-sh/watchdog.h107
1 files changed, 0 insertions, 107 deletions
diff --git a/include/asm-sh/watchdog.h b/include/asm-sh/watchdog.h
deleted file mode 100644
index d19ea62..0000000
--- a/include/asm-sh/watchdog.h
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * include/asm-sh/watchdog.h
- *
- * Copyright (C) 2002, 2003 Paul Mundt
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- */
-#ifndef __ASM_SH_WATCHDOG_H
-#define __ASM_SH_WATCHDOG_H
-#ifdef __KERNEL__
-
-#include <linux/types.h>
-#include <asm/cpu/watchdog.h>
-#include <asm/io.h>
-
-/*
- * See asm/cpu-sh2/watchdog.h for explanation of this stupidity..
- */
-#ifndef WTCNT_R
-# define WTCNT_R WTCNT
-#endif
-
-#ifndef WTCSR_R
-# define WTCSR_R WTCSR
-#endif
-
-#define WTCNT_HIGH 0x5a
-#define WTCSR_HIGH 0xa5
-
-#define WTCSR_CKS2 0x04
-#define WTCSR_CKS1 0x02
-#define WTCSR_CKS0 0x01
-
-/*
- * CKS0-2 supports a number of clock division ratios. At the time the watchdog
- * is enabled, it defaults to a 41 usec overflow period .. we overload this to
- * something a little more reasonable, and really can't deal with anything
- * lower than WTCSR_CKS_1024, else we drop back into the usec range.
- *
- * Clock Division Ratio Overflow Period
- * --------------------------------------------
- * 1/32 (initial value) 41 usecs
- * 1/64 82 usecs
- * 1/128 164 usecs
- * 1/256 328 usecs
- * 1/512 656 usecs
- * 1/1024 1.31 msecs
- * 1/2048 2.62 msecs
- * 1/4096 5.25 msecs
- */
-#define WTCSR_CKS_32 0x00
-#define WTCSR_CKS_64 0x01
-#define WTCSR_CKS_128 0x02
-#define WTCSR_CKS_256 0x03
-#define WTCSR_CKS_512 0x04
-#define WTCSR_CKS_1024 0x05
-#define WTCSR_CKS_2048 0x06
-#define WTCSR_CKS_4096 0x07
-
-/**
- * sh_wdt_read_cnt - Read from Counter
- * Reads back the WTCNT value.
- */
-static inline __u8 sh_wdt_read_cnt(void)
-{
- return ctrl_inb(WTCNT_R);
-}
-
-/**
- * sh_wdt_write_cnt - Write to Counter
- * @val: Value to write
- *
- * Writes the given value @val to the lower byte of the timer counter.
- * The upper byte is set manually on each write.
- */
-static inline void sh_wdt_write_cnt(__u8 val)
-{
- ctrl_outw((WTCNT_HIGH << 8) | (__u16)val, WTCNT);
-}
-
-/**
- * sh_wdt_read_csr - Read from Control/Status Register
- *
- * Reads back the WTCSR value.
- */
-static inline __u8 sh_wdt_read_csr(void)
-{
- return ctrl_inb(WTCSR_R);
-}
-
-/**
- * sh_wdt_write_csr - Write to Control/Status Register
- * @val: Value to write
- *
- * Writes the given value @val to the lower byte of the control/status
- * register. The upper byte is set manually on each write.
- */
-static inline void sh_wdt_write_csr(__u8 val)
-{
- ctrl_outw((WTCSR_HIGH << 8) | (__u16)val, WTCSR);
-}
-
-#endif /* __KERNEL__ */
-#endif /* __ASM_SH_WATCHDOG_H */