diff --git a/sys/dev/pci/if_bgereg.h b/sys/dev/pci/if_bgereg.h
index 9d802f17def8..8603b722f88f 100644
--- a/sys/dev/pci/if_bgereg.h
+++ b/sys/dev/pci/if_bgereg.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: if_bgereg.h,v 1.4 2002/07/13 22:31:18 thorpej Exp $	*/
+/*	$NetBSD: if_bgereg.h,v 1.5 2003/01/17 00:21:37 jonathan Exp $	*/
 /*
  * Copyright (c) 2001 Wind River Systems
  * Copyright (c) 1997, 1998, 1999, 2001
@@ -233,6 +233,7 @@
 #define BGE_ASICREV_BCM5703_A0		0x10000000
 #define BGE_ASICREV_BCM5703_A1		0x10010000
 #define BGE_ASICREV_BCM5703_A2		0x10020000
+#define BGE_ASICREV_BCM5704_A0		0x20000000
 
 /* PCI DMA Read/Write Control register */
 #define BGE_PCIDMARWCTL_MINDMA		0x000000FF
@@ -240,11 +241,16 @@
 #define BGE_PCIDMARWCTL_WRADDR_BNDRY	0x00003800
 #define BGE_PCIDMARWCTL_ONEDMA_ATONCE	0x00004000
 #define BGE_PCIDMARWCTL_RD_WAT		0x00070000
+# define BGE_PCIDMARWCTL_RD_WAT_SHIFT	16
 #define BGE_PCIDMARWCTL_WR_WAT		0x00380000
+# define BGE_PCIDMARWCTL_WR_WAT_SHIFT	19
 #define BGE_PCIDMARWCTL_USE_MRM		0x00400000
 #define BGE_PCIDMARWCTL_ASRT_ALL_BE	0x00800000
 #define BGE_PCIDMARWCTL_DFLT_PCI_RD_CMD	0x0F000000
+# define  BGE_PCIDMA_RWCTL_PCI_RD_CMD_SHIFT	 24
 #define BGE_PCIDMARWCTL_DFLT_PCI_WR_CMD	0xF0000000
+# define  BGE_PCIDMA_RWCTL_PCI_WR_CMD_SHIFT	 28
+
 
 #define BGE_PCI_READ_BNDRY_DISABLE	0x00000000
 #define BGE_PCI_READ_BNDRY_16BYTES	0x00000100