diff --git a/include/asm-arm/arch-at91/at91_wdt.h b/include/asm-arm/arch-at91/at91_wdt.h
index 7e18537..cf08daf 100644
--- a/include/asm-arm/arch-at91/at91_wdt.h
+++ b/include/asm-arm/arch-at91/at91_wdt.h
@@ -17,6 +17,34 @@
 #ifndef AT91_WDT_H
 #define AT91_WDT_H
 
+#ifdef __ASSEMBLY__
+
+#define AT91_ASM_WDT_MR	(AT91_WDT_BASE +  0x04)
+
+#else
+
+typedef struct at91_wdt {
+	u32	cr;
+	u32	mr;
+	u32	sr;
+} at91_wdt_t;
+
+#endif
+
+#define AT91_WDT_CR_WDRSTT		1
+#define AT91_WDT_CR_KEY			0xa5000000	/* KEY Password */
+
+#define AT91_WDT_MR_WDV(x)		(x & 0xfff)
+#define AT91_WDT_MR_WDFIEN		0x00001000
+#define AT91_WDT_MR_WDRSTEN		0x00002000
+#define AT91_WDT_MR_WDRPROC		0x00004000
+#define AT91_WDT_MR_WDDIS		0x00008000
+#define AT91_WDT_MR_WDD(x)		((x & 0xfff) << 16)
+#define AT91_WDT_MR_WDDBGHLT		0x10000000
+#define AT91_WDT_MR_WDIDLEHLT		0x20000000
+
+#ifdef CONFIG_AT91_LEGACY
+
 #define AT91_WDT_CR		(AT91_WDT + 0x00)	/* Watchdog Control Register */
 #define		AT91_WDT_WDRSTT		(1    << 0)		/* Restart */
 #define		AT91_WDT_KEY		(0xa5 << 24)		/* KEY Password */
@@ -35,4 +63,5 @@
 #define		AT91_WDT_WDUNF		(1 << 0)		/* Watchdog Underflow */
 #define		AT91_WDT_WDERR		(1 << 1)		/* Watchdog Error */
 
+#endif /* CONFIG_AT91_LEGACY */
 #endif