Use linear memory mapping for MV1. No map registers.
This commit is contained in:
parent
e0a272b2cb
commit
9ee994852e
|
@ -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);
|
||||
}
|
||||
|
||||
|
|
Loading…
Reference in New Issue