diff options
Diffstat (limited to 'drivers/watchdog/s3c2410_wdt.c')
| -rw-r--r-- | drivers/watchdog/s3c2410_wdt.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/watchdog/s3c2410_wdt.c b/drivers/watchdog/s3c2410_wdt.c index ee03135..3a9f696 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) |
