9b4c0e34d2
x86-64. Since there's no hardware available yet, this port is only known to run on the Simics simulator for at the moment, and as such uses the PC devices that it simulates for now. It will be developed more (and cleaned up) as the hardware becomes available.
73 lines
2.7 KiB
C
73 lines
2.7 KiB
C
/* $NetBSD: pciide_machdep.c,v 1.1 2001/06/19 00:20:45 fvdl Exp $ */
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/*
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* Copyright (c) 1998 Christopher G. Demetriou. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Christopher G. Demetriou
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* for the NetBSD Project.
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* 4. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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/*
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* PCI IDE controller driver (i386 machine-dependent portion).
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*
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* Author: Christopher G. Demetriou, March 2, 1998 (derived from NetBSD
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* sys/dev/pci/ppb.c, revision 1.16).
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*
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* See "PCI IDE Controller Specification, Revision 1.0 3/4/94" from the
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* PCI SIG.
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*/
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/device.h>
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#include <dev/pci/pcireg.h>
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#include <dev/pci/pcivar.h>
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#include <dev/pci/pciidereg.h>
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#include <dev/pci/pciidevar.h>
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#include <dev/isa/isavar.h>
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void *
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pciide_machdep_compat_intr_establish(dev, pa, chan, func, arg)
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struct device *dev;
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struct pci_attach_args *pa;
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int chan;
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int (*func) __P((void *));
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void *arg;
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{
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int irq;
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void *cookie;
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irq = PCIIDE_COMPAT_IRQ(chan);
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cookie = isa_intr_establish(NULL, irq, IST_EDGE, IPL_BIO, func, arg);
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if (cookie == NULL)
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return (NULL);
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printf("%s: %s channel interrupting at irq %d\n", dev->dv_xname,
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PCIIDE_CHANNEL_NAME(chan), irq);
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return (cookie);
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}
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