diff --git a/sys/arch/vax/boot/boot/autoconf.c b/sys/arch/vax/boot/boot/autoconf.c
index 09710dcd5d95..eec5d475f531 100644
--- a/sys/arch/vax/boot/boot/autoconf.c
+++ b/sys/arch/vax/boot/boot/autoconf.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: autoconf.c,v 1.16 2002/02/24 01:04:24 matt Exp $ */
+/*	$NetBSD: autoconf.c,v 1.17 2002/05/24 21:40:59 ragge Exp $ */
 /*
  * Copyright (c) 1994, 1998 Ludd, University of Lule}, Sweden.
  * All rights reserved.
@@ -164,7 +164,8 @@ scbinit()
 	}
 	scb_vec[0xc0/4].hoppaddr = rtimer;
 
-	mtpr(-10000, PR_NICR);		/* Load in count register */
+	if (vax_boardtype != VAX_BTYP_VXT)
+		mtpr(-10000, PR_NICR);		/* Load in count register */
 	mtpr(0x800000d1, PR_ICCS);	/* Start clock and enable interrupt */
 
 	mtpr(20, PR_IPL);
diff --git a/sys/arch/vax/boot/boot/consio.c b/sys/arch/vax/boot/boot/consio.c
index bc1cd437df78..42683802b4d4 100644
--- a/sys/arch/vax/boot/boot/consio.c
+++ b/sys/arch/vax/boot/boot/consio.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: consio.c,v 1.12 2001/05/04 14:13:50 ragge Exp $ */
+/*	$NetBSD: consio.c,v 1.13 2002/05/24 21:40:59 ragge Exp $ */
 /*
  * Copyright (c) 1994, 1998 Ludd, University of Lule}, Sweden.
  * All rights reserved.
@@ -80,6 +80,10 @@ void ka53_rom_putchar(int c);
 int ka53_rom_getchar(void);
 int ka53_rom_testchar(void);
 
+void vxt_putchar(int c);
+int vxt_getchar(void);
+int vxt_testchar(void);
+
 void putchar(int);
 int getchar(void);
 int testkey(void);
@@ -145,6 +149,12 @@ consinit(void)
 		rom_getc = 0x20040044;		/* 537133124 */
 		break;
 
+	case VAX_BTYP_VXT:
+		put_fp = vxt_putchar;
+		get_fp = vxt_getchar;
+		test_fp = vxt_testchar;
+		break;
+
 	case VAX_BTYP_630:
 		ka630_consinit();
 		break;
@@ -265,3 +275,34 @@ void ka53_consinit(void)
 	get_fp = ka53_rom_getchar;
 	test_fp = ka53_rom_testchar;
 }
+
+static volatile int *vxtregs = (int *)0x200A0000;
+
+#define	CH_SR		1
+#define	CH_DAT		3
+#define SR_TX_RDY	0x04
+#define SR_RX_RDY	0x01
+
+void
+vxt_putchar(int c)
+{
+	while ((vxtregs[CH_SR] & SR_TX_RDY) == 0)
+		;
+	vxtregs[CH_DAT] = c;
+}
+
+int
+vxt_getchar(void)
+{
+	while ((vxtregs[CH_SR] & SR_RX_RDY) == 0)
+		;
+	return vxtregs[CH_DAT];
+}
+
+int
+vxt_testchar(void)
+{
+	if ((vxtregs[CH_SR] & SR_RX_RDY) == 0)
+		return 0;
+	return vxtregs[CH_DAT];
+}
diff --git a/sys/arch/vax/boot/boot/devopen.c b/sys/arch/vax/boot/boot/devopen.c
index 8f18f083512e..2b53fd5203ab 100644
--- a/sys/arch/vax/boot/boot/devopen.c
+++ b/sys/arch/vax/boot/boot/devopen.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: devopen.c,v 1.9 2001/05/01 13:08:09 ragge Exp $ */
+/*	$NetBSD: devopen.c,v 1.10 2002/05/24 21:40:59 ragge Exp $ */
 /*
  * Copyright (c) 1997 Ludd, University of Lule}, Sweden.
  * All rights reserved.
@@ -175,6 +175,10 @@ devopen(f, fname, file)
 		csrbase = 0x20000000;
 		break;
 
+	case VAX_BTYP_VXT:
+		nexaddr = 0;
+		csrbase = bootrpb.csrphy;
+		break;
 	default:
 		nexaddr = 0; /* No map regs */
 		csrbase = 0x20000000;
diff --git a/sys/arch/vax/boot/boot/if_ze.c b/sys/arch/vax/boot/boot/if_ze.c
index f3db40925b09..ab0d55eb1e55 100644
--- a/sys/arch/vax/boot/boot/if_ze.c
+++ b/sys/arch/vax/boot/boot/if_ze.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: if_ze.c,v 1.10 2000/05/20 13:30:03 ragge Exp $	*/
+/*	$NetBSD: if_ze.c,v 1.11 2002/05/24 21:40:59 ragge Exp $	*/
 /*
  * Copyright (c) 1998 James R. Maynard III.  All rights reserved.
  *
@@ -97,8 +97,11 @@ zeopen(struct open_file *f, int adapt, int ctlr, int unit, int part)
 	}
 
 	/* Get our Ethernet address */
-	if (vax_boardtype == VAX_BTYP_49) {
-		nisa_rom = (u_long *)0x27800000;
+	if (vax_boardtype == VAX_BTYP_49 || vax_boardtype == VAX_BTYP_VXT) {
+		if (vax_boardtype == VAX_BTYP_VXT)
+			nisa_rom = (u_long *)0x20040028; /* XXX */
+		else
+			nisa_rom = (u_long *)0x27800000;
 		for (i=0; i<ETHER_ADDR_LEN; i++)
 			ze_myaddr[i] = nisa_rom[i] & 0377;
 	} else {