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Add ISA legacy mode support. Currently this is used by CATS kernels 

which routes the PCI IDE interrupts in a similar fashion to i386 machines
(i.e. on ISA irq14 & 15).
This commit is contained in:
mark 1998-10-05 01:03:52 +00:00
parent dda219af66
commit 100a13e50a
1 changed files with 10 additions and 1 deletions
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11
sys/arch/arm32/pci/pciide_machdep.c
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@ -1,4 +1,4 @@
/* $NetBSD: pciide_machdep.c,v 1.1 1998/09/06 03:01:38 mark Exp $ */
/* $NetBSD: pciide_machdep.c,v 1.2 1998/10/05 01:03:52 mark Exp $ */
/*
* Copyright (c) 1998 Christopher G. Demetriou. All rights reserved.
@ -51,6 +51,7 @@
#include <dev/isa/isavar.h>
#include <machine/intr.h>
#include "isa.h"
void *
pciide_machdep_compat_intr_establish(dev, pa, chan, func, arg)
@ -60,5 +61,13 @@ pciide_machdep_compat_intr_establish(dev, pa, chan, func, arg)
int (*func) __P((void *));
void *arg;
{
#if NISA > 0
int irq;
irq = PCIIDE_COMPAT_IRQ(chan);
return (isa_intr_establish(NULL, irq, IST_EDGE, IPL_BIO, func, arg));
#else
panic("pciide_machdep_compat_intr_establish() called\n");
#endif
}