summaryrefslogtreecommitdiff
path: root/include/asm-sh/cpu-sh2/watchdog.h
diff options
context:
space:
mode:
authorLinus Torvalds <torvalds@linux-foundation.org>2008-08-01 21:53:43 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2008-08-01 21:53:43 +0400
commit00e9028a95fb8a4d79f2fb695a853f33ea7d3b57 (patch)
tree2dea2ae498a6ce57de8890e87185aca5e9f3ad2d /include/asm-sh/cpu-sh2/watchdog.h
parent57b1494d2ba544c62673234da6115c21fac27ffc (diff)
parent7cb93181629c613ee2b8f4ffe3446f8003074842 (diff)
downloadlinux-00e9028a95fb8a4d79f2fb695a853f33ea7d3b57.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: (28 commits) mm/hugetlb.c must #include <asm/io.h> video: Fix up hp6xx driver build regressions. sh: defconfig updates. sh: Kill off stray mach-rsk7203 reference. serial: sh-sci: Fix up SH7760/SH7780/SH7785 early printk regression. sh: Move out individual boards without mach groups. sh: Make sure AT_SYSINFO_EHDR is exposed to userspace in asm/auxvec.h. sh: Allow SH-3 and SH-5 to use common headers. sh: Provide common CPU headers, prune the SH-2 and SH-2A directories. sh/maple: clean maple bus code sh: More header path fixups for mach dir refactoring. sh: Move out the solution engine headers to arch/sh/include/mach-se/ sh: I2C fix for AP325RXA and Migo-R sh: Shuffle the board directories in to mach groups. sh: dma-sh: Fix up dreamcast dma.h mach path. sh: Switch KBUILD_DEFCONFIG to shx3_defconfig. sh: Add ARCH_DEFCONFIG entries for sh and sh64. sh: Fix compile error of Solution Engine sh: Proper __put_user_asm() size mismatch fix. sh: Stub in a dummy ENTRY_OFFSET for uImage offset calculation. ...
Diffstat (limited to 'include/asm-sh/cpu-sh2/watchdog.h')
-rw-r--r--include/asm-sh/cpu-sh2/watchdog.h69
1 files changed, 0 insertions, 69 deletions
diff --git a/include/asm-sh/cpu-sh2/watchdog.h b/include/asm-sh/cpu-sh2/watchdog.h
deleted file mode 100644
index 393161c9c6d0..000000000000
--- a/include/asm-sh/cpu-sh2/watchdog.h
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * include/asm-sh/cpu-sh2/watchdog.h
- *
- * Copyright (C) 2002, 2003 Paul Mundt
- *
- * 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_SH2_WATCHDOG_H
-#define __ASM_CPU_SH2_WATCHDOG_H
-
-/*
- * More SH-2 brilliance .. its not good enough that we can't read
- * and write the same sizes to WTCNT, now we have to read and write
- * with different sizes at different addresses for WTCNT _and_ RSTCSR.
- *
- * At least on the bright side no one has managed to screw over WTCSR
- * in this fashion .. yet.
- */
-/* Register definitions */
-#define WTCNT 0xfffffe80
-#define WTCSR 0xfffffe80
-#define RSTCSR 0xfffffe82
-
-#define WTCNT_R (WTCNT + 1)
-#define RSTCSR_R (RSTCSR + 1)
-
-/* Bit definitions */
-#define WTCSR_IOVF 0x80
-#define WTCSR_WT 0x40
-#define WTCSR_TME 0x20
-#define WTCSR_RSTS 0x00
-
-#define RSTCSR_RSTS 0x20
-
-/**
- * sh_wdt_read_rstcsr - Read from Reset Control/Status Register
- *
- * Reads back the RSTCSR value.
- */
-static inline __u8 sh_wdt_read_rstcsr(void)
-{
- /*
- * Same read/write brain-damage as for WTCNT here..
- */
- return ctrl_inb(RSTCSR_R);
-}
-
-/**
- * sh_wdt_write_csr - Write to Reset 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_rstcsr(__u8 val)
-{
- /*
- * Note: Due to the brain-damaged nature of this register,
- * we can't presently touch the WOVF bit, since the upper byte
- * has to be swapped for this. So just leave it alone..
- */
- ctrl_outw((WTCNT_HIGH << 8) | (__u16)val, RSTCSR);
-}
-
-#endif /* __ASM_CPU_SH2_WATCHDOG_H */
-