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path: root/drivers/watchdog/s3c2410_wdt.c
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Diffstat (limited to 'drivers/watchdog/s3c2410_wdt.c')
-rw-r--r--drivers/watchdog/s3c2410_wdt.c17
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c
index ee03135f5abd..3a9f6961db2d 100644
--- a/drivers/watchdog/s3c2410_wdt.c
+++ b/drivers/watchdog/s3c2410_wdt.c
@@ -42,12 +42,21 @@
#include <linux/err.h>
#include <linux/of.h>
-#include <mach/map.h>
+#define S3C2410_WTCON 0x00
+#define S3C2410_WTDAT 0x04
+#define S3C2410_WTCNT 0x08
-#undef S3C_VA_WATCHDOG
-#define S3C_VA_WATCHDOG (0)
+#define S3C2410_WTCON_RSTEN (1 << 0)
+#define S3C2410_WTCON_INTEN (1 << 2)
+#define S3C2410_WTCON_ENABLE (1 << 5)
-#include <plat/regs-watchdog.h>
+#define S3C2410_WTCON_DIV16 (0 << 3)
+#define S3C2410_WTCON_DIV32 (1 << 3)
+#define S3C2410_WTCON_DIV64 (2 << 3)
+#define S3C2410_WTCON_DIV128 (3 << 3)
+
+#define S3C2410_WTCON_PRESCALE(x) ((x) << 8)
+#define S3C2410_WTCON_PRESCALE_MASK (0xff << 8)
#define CONFIG_S3C2410_WATCHDOG_ATBOOT (0)
#define CONFIG_S3C2410_WATCHDOG_DEFAULT_TIME (15)