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grackle uses different I/O address.

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This commit is contained in:
tsubai 1999-07-20 17:31:59 +00:00
parent 76b3dde0d6
commit bfba58c1e1
1 changed files with 10 additions and 9 deletions
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19
sys/arch/macppc/macppc/machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: machdep.c,v 1.50 1999/07/08 18:08:55 thorpej Exp $ */
/* $NetBSD: machdep.c,v 1.51 1999/07/20 17:31:59 tsubai Exp $ */
/*
* Copyright (C) 1995, 1996 Wolfgang Solfrank.
@ -81,15 +81,10 @@
#endif
#include <machine/bat.h>
#include <machine/pmap.h>
#include <machine/powerpc.h>
#include <machine/trap.h>
#include <machine/bus.h>
#include <dev/pci/pcireg.h>
#include <dev/pci/pcivar.h>
#include <dev/cons.h>
#include <dev/ofw/openfirm.h>
@ -196,9 +191,15 @@ initppc(startkernel, endkernel, args)
:: "r"(battable[0].batl), "r"(battable[0].batu));
/* BAT1 statically maps obio devices */
/* 0xf0000000-0xf7ffffff (128MB) --> 0xf0000000- */
asm volatile ("mtdbatl 1,%0; mtdbatu 1,%1"
:: "r"(0xf0000002 | BAT_I), "r"(0xf0000ffe));
if (OF_finddevice("/pci") != -1) {
/* 0xfe000000-0xfeffffff (16MB) --> 0xfe000000- */
asm volatile ("mtdbatl 1,%0; mtdbatu 1,%1"
:: "r"(0xfe000002 | BAT_I), "r"(0xfe0001fe));
} else {
/* 0xf0000000-0xf7ffffff (128MB) --> 0xf0000000- */
asm volatile ("mtdbatl 1,%0; mtdbatu 1,%1"
:: "r"(0xf0000002 | BAT_I), "r"(0xf0000ffe));
}
chosen = OF_finddevice("/chosen");
save_ofw_mapping();