m68k: move watchdog functions in mcf_wdt driver
Move watchdog functions inside a separate watchdog driver.
Signed-off-by: Angelo Dureghello <angelo@kernel-space.org>
---
Changes for v2:
- none
Changes for v3:
- none
diff --git a/arch/m68k/cpu/mcf52x2/cpu.c b/arch/m68k/cpu/mcf52x2/cpu.c
index d7cbf11..5042a38 100644
--- a/arch/m68k/cpu/mcf52x2/cpu.c
+++ b/arch/m68k/cpu/mcf52x2/cpu.c
@@ -17,7 +17,6 @@
#include <init.h>
#include <net.h>
#include <vsprintf.h>
-#include <watchdog.h>
#include <command.h>
#include <asm/global_data.h>
#include <asm/immap.h>
@@ -53,51 +52,7 @@
return 0;
};
#endif /* CONFIG_DISPLAY_CPUINFO */
-
-#if defined(CONFIG_WATCHDOG)
-/* Called by macro WATCHDOG_RESET */
-void watchdog_reset(void)
-{
- wdog_t *wdt = (wdog_t *)(MMAP_WDOG);
-
- out_be16(&wdt->sr, 0x5555);
- out_be16(&wdt->sr, 0xaaaa);
-}
-
-int watchdog_disable(void)
-{
- wdog_t *wdt = (wdog_t *)(MMAP_WDOG);
-
- /* reset watchdog counter */
- out_be16(&wdt->sr, 0x5555);
- out_be16(&wdt->sr, 0xaaaa);
- /* disable watchdog timer */
- out_be16(&wdt->cr, 0);
-
- puts("WATCHDOG:disabled\n");
- return (0);
-}
-
-int watchdog_init(void)
-{
- wdog_t *wdt = (wdog_t *)(MMAP_WDOG);
-
- /* disable watchdog */
- out_be16(&wdt->cr, 0);
-
- /* set timeout and enable watchdog */
- out_be16(&wdt->mr,
- (CONFIG_WATCHDOG_TIMEOUT_MSECS * CONFIG_SYS_HZ) / (32768 * 1000) - 1);
-
- /* reset watchdog counter */
- out_be16(&wdt->sr, 0x5555);
- out_be16(&wdt->sr, 0xaaaa);
-
- puts("WATCHDOG:enabled\n");
- return (0);
-}
-#endif /* #ifdef CONFIG_WATCHDOG */
-#endif /* #ifdef CONFIG_M5208 */
+#endif /* #ifdef CONFIG_M5208 */
#ifdef CONFIG_M5271
#if defined(CONFIG_DISPLAY_CPUINFO)