imx_watchdog: Add a header file for watchdog registers
Create fsl_wdog.h to store the watchdog registers and bit fields.
This can be useful when accesses to the watchdog block are made from other
parts, such as arch/arm/ cpu code.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
diff --git a/drivers/watchdog/imx_watchdog.c b/drivers/watchdog/imx_watchdog.c
index 9a77a54..0d77595 100644
--- a/drivers/watchdog/imx_watchdog.c
+++ b/drivers/watchdog/imx_watchdog.c
@@ -8,19 +8,7 @@
#include <asm/io.h>
#include <watchdog.h>
#include <asm/arch/imx-regs.h>
-
-struct watchdog_regs {
- u16 wcr; /* Control */
- u16 wsr; /* Service */
- u16 wrsr; /* Reset Status */
-};
-
-#define WCR_WDZST 0x01
-#define WCR_WDBG 0x02
-#define WCR_WDE 0x04 /* WDOG enable */
-#define WCR_WDT 0x08
-#define WCR_SRS 0x10
-#define SET_WCR_WT(x) (x << 8)
+#include <fsl_wdog.h>
#ifdef CONFIG_IMX_WATCHDOG
void hw_watchdog_reset(void)