--- var_io.h	2004-08-05 11:28:34.000000000 +0200
+++ /opt/ecos/ecos/packages/hal/arm/at91/var/current/include/var_io.h	2004-08-06 18:35:47.000000000 +0200
@@ -620,6 +620,44 @@
 //=============================================================================
 // Watchdog
 
+
+#if defined(CYGHWR_HAL_ARM_AT91_M42800A)
+#ifndef AT91_ST
+#define AT91_ST             0xFFFF8000
+#endif
+
+#define AT91_ST_CR           0x00000000
+#define AT91_ST_CR_WDRST     0x00000001
+
+#define AT91_ST_PIMR         0x00000004
+#define AT91_ST_PIMR_PIV_MSK 0x0000ffff
+
+#define AT91_ST_WDMR         0x00000008
+#define AT91_ST_WDMR_EXTEN   0x00020000
+#define AT91_ST_WDMR_RSTEN   0x00010000
+#define AT91_ST_WDMR_WDV_MSK 0x0000ffff
+
+#define AT91_ST_RTMR         0x0000000C
+#define AT91_ST_RTMR_RTP_MSK 0x0000ffff
+
+#define AT91_ST_SR           0x00000010
+#define AT91_ST_IER          0x00000014
+#define AT91_ST_IDR          0x00000018
+#define AT91_ST_IMR          0x0000001C
+
+#define AT91_ST_PITS         0x00000001
+#define AT91_ST_WDOVF        0x00000002
+#define AT91_ST_RTTINC       0x00000004
+#define AT91_ST_ALMS         0x00000008
+
+#define AT91_ST_RTAR          0x00000020
+#define AT91_ST_RTAR_ALMV_MSK 0x00ffffff
+
+#define AT91_ST_CRTR          0x00000024
+#define AT91_ST_CRTR_ALMV_MSK 0x00ffffff
+
+#else
+
 #ifndef AT91_WD
 #define AT91_WD             0xFFFF8000
 #endif
@@ -638,6 +676,7 @@
 #define AT91_WD_CR_RSTKEY   0x0000C071
 #define AT91_WD_SR          0x0C
 #define AT91_WD_SR_WDOVF    0x00000001
+#endif
 
 
 //-----------------------------------------------------------------------------