[PATCH 1/6] watchdog: s3c2410_wdt: Use local register definitions

Tomasz Figa
2013-05-18T22:37:02Z

This patch moves register and bitfield definitions to the driver itself,
removing remaining dependencies on plat/ and mach/ headers.

Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
---
drivers/watchdog/s3c2410_wdt.c | 17 +++++++++++++----
1 file 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)
--
1.8.2.1