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Set nexaddr on qbus vaxen to enable remapping of buffers when booting

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from MSCP devices. Fixes MSCP boot problem introduced by moving boot up
to allow for bigger kernels. OK by matt.
This commit is contained in:
hans 2008-10-16 13:39:25 +00:00
parent 8447026c71
commit ce49696b30
1 changed files with 4 additions and 2 deletions
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6
sys/arch/vax/boot/boot/devopen.c
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@ -1,4 +1,4 @@
/* $NetBSD: devopen.c,v 1.14 2005/12/11 12:19:30 christos Exp $ */
/* $NetBSD: devopen.c,v 1.15 2008/10/16 13:39:25 hans Exp $ */
/*
* Copyright (c) 1997 Ludd, University of Lule}, Sweden.
* All rights reserved.
@ -184,9 +184,11 @@ devopen(f, fname, file)
csrbase = 0x20000000;
/* Always map in the lowest 4M on qbus-based machines */
mapregs = (void *)0x20088000;
if (bootrpb.adpphy == 0x20087800)
if (bootrpb.adpphy == 0x20087800) {
nexaddr = bootrpb.adpphy;
for (i = 0; i < 8192; i++)
mapregs[i] = PG_V | i;
}
break;
}