[src/trunk]: src/sys/arch/macppc/macppc grackle uses different I/O address.

[tsubai <tsubai%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b087187a67bb
branches:  trunk
changeset: 474783:b087187a67bb
user:      tsubai <tsubai%NetBSD.org@localhost>
date:      Tue Jul 20 17:31:59 1999 +0000

description:
grackle uses different I/O address.

diffstat:

 sys/arch/macppc/macppc/machdep.c |  19 ++++++++++---------
 1 files changed, 10 insertions(+), 9 deletions(-)

diffs (44 lines):

diff -r 5744e1deeec7 -r b087187a67bb sys/arch/macppc/macppc/machdep.c
--- a/sys/arch/macppc/macppc/machdep.c  Tue Jul 20 10:53:05 1999 +0000
+++ b/sys/arch/macppc/macppc/machdep.c  Tue Jul 20 17:31:59 1999 +0000
@@ -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 @@
                      :: "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();