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Look for _PIR in addition to $PIR. My libretto L2 now works without 

any other kludges.
This commit is contained in:
christos 2002-01-28 23:53:08 +00:00
parent 7f8540d87f
commit 7da411d63b
1 changed files with 10 additions and 4 deletions
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14
sys/arch/i386/pci/pcibios.c
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@ -1,4 +1,4 @@
/* $NetBSD: pcibios.c,v 1.8 2002/01/22 15:07:27 uch Exp $ */
/* $NetBSD: pcibios.c,v 1.9 2002/01/28 23:53:08 christos Exp $ */
/*-
* Copyright (c) 1999 The NetBSD Foundation, Inc.
@ -67,7 +67,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: pcibios.c,v 1.8 2002/01/22 15:07:27 uch Exp $");
__KERNEL_RCSID(0, "$NetBSD: pcibios.c,v 1.9 2002/01/28 23:53:08 christos Exp $");
#include "opt_pcibios.h"
@ -240,8 +240,14 @@ pcibios_pir_init()
for (pa = PCI_IRQ_TABLE_START; pa < PCI_IRQ_TABLE_END; pa += 16) {
p = (caddr_t)ISA_HOLE_VADDR(pa);
if (*(int *)p != BIOS32_MAKESIG('$', 'P', 'I', 'R'))
continue;
if (*(int *)p != BIOS32_MAKESIG('$', 'P', 'I', 'R')) {
/*
* XXX: Some laptops (Toshiba/Libretto L series
* use _PIR instead of $PIR. So we try that too.
*/
if (*(int *)p != BIOS32_MAKESIG('_', 'P', 'I', 'R'))
continue;
}
rev_min = *(p + 4);
rev_maj = *(p + 5);