diff options
Diffstat (limited to 'arch/m68k/cpu/mcf523x/cpu.c')
| -rw-r--r-- | arch/m68k/cpu/mcf523x/cpu.c | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/arch/m68k/cpu/mcf523x/cpu.c b/arch/m68k/cpu/mcf523x/cpu.c index ba2c2289119..bef67767b42 100644 --- a/arch/m68k/cpu/mcf523x/cpu.c +++ b/arch/m68k/cpu/mcf523x/cpu.c @@ -12,7 +12,6 @@ #include <init.h> #include <net.h> #include <vsprintf.h> -#include <watchdog.h> #include <command.h> #include <netdev.h> #include <asm/global_data.h> @@ -62,47 +61,6 @@ int print_cpuinfo(void) }; #endif /* CONFIG_DISPLAY_CPUINFO */ -#if defined(CONFIG_WATCHDOG) -/* Called by macro WATCHDOG_RESET */ -void watchdog_reset(void) -{ - wdog_t *wdp = (wdog_t *) (MMAP_WDOG); - - /* Count register */ - out_be16(&wdp->sr, 0x5555); - asm("nop"); - out_be16(&wdp->sr, 0xaaaa); -} - -int watchdog_disable(void) -{ - wdog_t *wdp = (wdog_t *) (MMAP_WDOG); - - /* UserManual, once the wdog is disabled, wdog cannot be re-enabled */ - /* halted watchdog timer */ - setbits_be16(&wdp->cr, WTM_WCR_HALTED); - - puts("WATCHDOG:disabled\n"); - return (0); -} - -int watchdog_init(void) -{ - wdog_t *wdp = (wdog_t *) (MMAP_WDOG); - u32 wdog_module = 0; - - /* set timeout and enable watchdog */ - wdog_module = ((CFG_SYS_CLK / CONFIG_SYS_HZ) * CONFIG_WATCHDOG_TIMEOUT_MSECS); - wdog_module |= (wdog_module / 8192); - out_be16(&wdp->mr, wdog_module); - - out_be16(&wdp->cr, WTM_WCR_EN); - puts("WATCHDOG:enabled\n"); - - return (0); -} -#endif /* CONFIG_WATCHDOG */ - #if defined(CONFIG_MCFFEC) /* Default initializations for MCFFEC controllers. To override, * create a board-specific function called: |