From 9ee994852e7ac53f857743ebe97f3e60f0123c5b Mon Sep 17 00:00:00 2001
From: ragge <ragge@NetBSD.org>
Date: Tue, 1 May 2001 13:20:02 +0000
Subject: [PATCH] Use linear memory mapping for MV1. No map registers.

---
 sys/arch/vax/uba/uba_ibus.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/sys/arch/vax/uba/uba_ibus.c b/sys/arch/vax/uba/uba_ibus.c
index 3bec7435a652..3d2026588bc7 100644
--- a/sys/arch/vax/uba/uba_ibus.c
+++ b/sys/arch/vax/uba/uba_ibus.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: uba_ibus.c,v 1.1 1999/08/07 10:36:47 ragge Exp $	   */
+/*	$NetBSD: uba_ibus.c,v 1.2 2001/05/01 13:20:02 ragge Exp $	   */
 /*
  * Copyright (c) 1996 Jonathan Stone.
  * Copyright (c) 1994, 1996 Ludd, University of Lule}, Sweden.
@@ -47,11 +47,14 @@
 #include <machine/nexus.h>
 #include <machine/cpu.h>
 #include <machine/sgmap.h>
+#include <machine/sid.h>
 
 #include <dev/qbus/ubavar.h>
 
 #include <arch/vax/uba/uba_common.h>
 
+#include "opt_cputype.h"
+
 /* Some Qbus-specific defines */
 #define	QBASIZE	(8192 * VAX_NBPG)
 #define	QBAMAP	0x20088000
@@ -72,6 +75,7 @@ struct	cfattach uba_ibus_ca = {
 };
 
 extern	struct vax_bus_space vax_mem_bus_space;
+extern	struct vax_bus_dma_tag vax_bus_dma_tag;
 
 int
 qba_match(parent, vcf, aux)
@@ -109,7 +113,13 @@ qba_attach(parent, self, aux)
 	sc->uv_size = QBASIZE;	/* Size in bytes of Qbus space */
 	sc->uv_addr = QBAMAP;	/* Physical address of map registers */
 
-	uba_dma_init(sc);
+#if defined(VAX610)
+	if (vax_boardtype == VAX_BTYP_610) {
+		sc->uv_sc.uh_dmat = &vax_bus_dma_tag;
+		sc->uv_sc.uh_beforescan = NULL;
+	} else
+#endif
+		uba_dma_init(sc);
 	uba_attach(&sc->uv_sc, QIOPAGE);
 }