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Declare watchdog functions in watchdog.h

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These functions are only available for powerpc and are not declared in a
header file. We want to use the rest function in two places (board_f and
board_r), so declare the functions in watchdog.h.

Signed-off-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Simon Glass
2013-03-05 14:39:42 +00:00
committed by Tom Rini
parent 5c1a7ea6ad
commit a6741bce50
4 changed files with 22 additions and 9 deletions
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18
include/watchdog.h
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@@ -27,6 +27,24 @@
#ifndef _WATCHDOG_H_
#define _WATCHDOG_H_
#if !defined(__ASSEMBLY__)
/*
* Reset the watchdog timer, always returns 0
*
* This function is here since it is shared between board_f() and board_r(),
* and the legacy arch/<arch>/board.c code.
*/
int init_func_watchdog_reset(void);
#endif
#ifdef CONFIG_WATCHDOG
#define INIT_FUNC_WATCHDOG_INIT init_func_watchdog_init,
#define INIT_FUNC_WATCHDOG_RESET init_func_watchdog_reset,
#else
#define INIT_FUNC_WATCHDOG_INIT
#define INIT_FUNC_WATCHDOG_RESET
#endif
#if defined(CONFIG_HW_WATCHDOG) && defined(CONFIG_WATCHDOG)
# error "Configuration error: CONFIG_HW_WATCHDOG and CONFIG_WATCHDOG can't be used together."
#endif