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Set `rr_iospace' to PMAP_OBIO when translating relative sbus addresses.

This commit is contained in:
pk 1997-06-01 22:10:39 +00:00
parent 01bf6a0596
commit d7b698b984
1 changed files with 8 additions and 3 deletions
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11
sys/arch/sparc/dev/sbus.c
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@ -1,4 +1,4 @@
/* $NetBSD: sbus.c,v 1.16 1997/04/08 20:08:21 pk Exp $ */
/* $NetBSD: sbus.c,v 1.17 1997/06/01 22:10:39 pk Exp $ */
/*
* Copyright (c) 1992, 1993
@ -52,6 +52,7 @@
#include <sys/malloc.h>
#include <sys/systm.h>
#include <sys/device.h>
#include <vm/vm.h>
#include <machine/autoconf.h>
@ -192,15 +193,19 @@ sbus_translate(dev, ca)
ca->ca_slot = SBUS_ABS_TO_SLOT(base);
ca->ca_offset = SBUS_ABS_TO_OFFSET(base);
} else {
if (!CPU_ISSUN4C)
panic("relative sbus addressing not supported");
ca->ca_slot = slot = ca->ca_ra.ra_iospace;
ca->ca_offset = base;
ca->ca_ra.ra_paddr =
(void *)SBUS_ADDR(slot, base);
ca->ca_ra.ra_paddr = (void *)SBUS_ADDR(slot, base);
ca->ca_ra.ra_iospace = PMAP_OBIO;
/* Fix any remaining register banks */
for (i = 1; i < ca->ca_ra.ra_nreg; i++) {
base = (int)ca->ca_ra.ra_reg[i].rr_paddr;
ca->ca_ra.ra_reg[i].rr_paddr =
(void *)SBUS_ADDR(slot, base);
ca->ca_ra.ra_reg[i].rr_iospace = PMAP_OBIO;
}
}