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for ofb_enable_cache, turn on the BAT_M bit as well to prevent 

the framebuffer from getting scrambled on MP systems.
This commit is contained in:
chs 2002-08-07 05:46:13 +00:00
parent d3cfa7ad3b
commit c86bd63e8e
1 changed files with 3 additions and 2 deletions
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5
sys/arch/macppc/dev/ofb.c
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@ -1,4 +1,4 @@
/* $NetBSD: ofb.c,v 1.29 2002/07/07 18:35:10 matt Exp $ */
/* $NetBSD: ofb.c,v 1.30 2002/08/07 05:46:13 chs Exp $ */
/*
* Copyright (c) 1995, 1996 Carnegie-Mellon University.
@ -259,7 +259,8 @@ ofb_common_init(node, dc)
va += SEGMENT_LENGTH) {
if (battable[va >> ADDR_SR_SHFT].batu == 0) {
battable[va >> ADDR_SR_SHFT].batl =
BATL(addr & 0xf0000000, BAT_W, BAT_PP_RW);
BATL(addr & 0xf0000000, BAT_W | BAT_M,
BAT_PP_RW);
battable[va >> ADDR_SR_SHFT].batu =
BATL(va, BAT_BL_256M, BAT_Vs);
addr &= 0x0fffffff;