78 lines
2.9 KiB
C
78 lines
2.9 KiB
C
/* $NetBSD: pciide_machdep.c,v 1.7 2011/04/04 20:37:52 dyoung Exp $ */
|
|
|
|
/*
|
|
* Copyright (c) 1998 Christopher G. Demetriou. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by Christopher G. Demetriou
|
|
* for the NetBSD Project.
|
|
* 4. The name of the author may not be used to endorse or promote products
|
|
* derived from this software without specific prior written permission
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
/*
|
|
* PCI IDE controller driver (arm32 machine-dependent portion).
|
|
*
|
|
* Author: Christopher G. Demetriou, March 2, 1998 (derived from NetBSD
|
|
* sys/dev/pci/ppb.c, revision 1.16).
|
|
*
|
|
* See "PCI IDE Controller Specification, Revision 1.0 3/4/94" from the
|
|
* PCI SIG.
|
|
*/
|
|
|
|
#include <sys/cdefs.h>
|
|
__KERNEL_RCSID(0, "$NetBSD: pciide_machdep.c,v 1.7 2011/04/04 20:37:52 dyoung Exp $");
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/systm.h>
|
|
#include <sys/device.h>
|
|
|
|
#include <dev/pci/pcireg.h>
|
|
#include <dev/pci/pcivar.h>
|
|
#include <dev/pci/pciidereg.h>
|
|
#include <dev/pci/pciidevar.h>
|
|
|
|
#include <dev/isa/isavar.h>
|
|
#include <machine/intr.h>
|
|
#include "isa.h"
|
|
|
|
void *
|
|
pciide_machdep_compat_intr_establish(struct device *dev,
|
|
const struct pci_attach_args *pa, int chan, int (*func)(void *), void *arg)
|
|
{
|
|
#if NISA > 0
|
|
int irq;
|
|
void *cookie;
|
|
|
|
irq = PCIIDE_COMPAT_IRQ(chan);
|
|
cookie = isa_intr_establish(NULL, irq, IST_EDGE, IPL_BIO, func, arg);
|
|
if (cookie == NULL)
|
|
return (NULL);
|
|
printf("%s: %s channel interrupting at irq %d\n", dev->dv_xname,
|
|
PCIIDE_CHANNEL_NAME(chan), irq);
|
|
return (cookie);
|
|
#else
|
|
panic("pciide_machdep_compat_intr_establish() called");
|
|
#endif
|
|
}
|