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| author | Simon Glass <sjg@chromium.org> | 2013-03-05 14:39:42 +0000 |
|---|---|---|
| committer | Tom Rini <trini@ti.com> | 2013-03-15 16:13:59 -0400 |
| commit | a6741bce507151f561250a00f28bcbfb2372ba02 (patch) | |
| tree | 83d8928a740cb387d5157880c3195890eee05931 | |
| parent | 5c1a7ea6adf80decf6a9e998afc6a26508c68dbc (diff) | |
| download | u-boot-imx-a6741bce507151f561250a00f28bcbfb2372ba02.zip u-boot-imx-a6741bce507151f561250a00f28bcbfb2372ba02.tar.gz u-boot-imx-a6741bce507151f561250a00f28bcbfb2372ba02.tar.bz2 | |
Declare watchdog functions in watchdog.h
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>
| -rw-r--r-- | arch/m68k/lib/board.c | 1 | ||||
| -rw-r--r-- | arch/powerpc/lib/board.c | 11 | ||||
| -rw-r--r-- | arch/sh/lib/board.c | 1 | ||||
| -rw-r--r-- | include/watchdog.h | 18 |
4 files changed, 22 insertions, 9 deletions
diff --git a/arch/m68k/lib/board.c b/arch/m68k/lib/board.c index b676255..adaccfe 100644 --- a/arch/m68k/lib/board.c +++ b/arch/m68k/lib/board.c @@ -80,6 +80,7 @@ extern ulong __init_end; extern ulong __bss_end; #if defined(CONFIG_WATCHDOG) +# undef INIT_FUNC_WATCHDOG_INIT # define INIT_FUNC_WATCHDOG_INIT watchdog_init, # define WATCHDOG_DISABLE watchdog_disable diff --git a/arch/powerpc/lib/board.c b/arch/powerpc/lib/board.c index 0b23d30..acb6fdb 100644 --- a/arch/powerpc/lib/board.c +++ b/arch/powerpc/lib/board.c @@ -237,25 +237,18 @@ static int init_func_spi(void) /***********************************************************************/ #if defined(CONFIG_WATCHDOG) -static int init_func_watchdog_init(void) +int init_func_watchdog_init(void) { puts(" Watchdog enabled\n"); WATCHDOG_RESET(); return 0; } -#define INIT_FUNC_WATCHDOG_INIT init_func_watchdog_init, - -static int init_func_watchdog_reset(void) +int init_func_watchdog_reset(void) { WATCHDOG_RESET(); return 0; } - -#define INIT_FUNC_WATCHDOG_RESET init_func_watchdog_reset, -#else -#define INIT_FUNC_WATCHDOG_INIT /* undef */ -#define INIT_FUNC_WATCHDOG_RESET /* undef */ #endif /* CONFIG_WATCHDOG */ /* diff --git a/arch/sh/lib/board.c b/arch/sh/lib/board.c index 34d7881..6e43acf 100644 --- a/arch/sh/lib/board.c +++ b/arch/sh/lib/board.c @@ -65,6 +65,7 @@ static int sh_flash_init(void) #if defined(CONFIG_WATCHDOG) extern int watchdog_init(void); extern int watchdog_disable(void); +# undef INIT_FUNC_WATCHDOG_INIT # define INIT_FUNC_WATCHDOG_INIT watchdog_init, # define WATCHDOG_DISABLE watchdog_disable #else diff --git a/include/watchdog.h b/include/watchdog.h index 8c92a0b..97ec186 100644 --- a/include/watchdog.h +++ b/include/watchdog.h @@ -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 |