[src/nathanw_sa]: src/sys/arch/atari/pci Import pciide_machdep.c from i386.

[leo <leo%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b982dcfd35e5
branches:  nathanw_sa
changeset: 504695:b982dcfd35e5
user:      leo <leo%NetBSD.org@localhost>
date:      Tue May 29 06:26:09 2001 +0000

description:
Import pciide_machdep.c from i386.

diffstat:

 sys/arch/atari/pci/pciide_machdep.c |  72 +++++++++++++++++++++++++++++++++++++
 1 files changed, 72 insertions(+), 0 deletions(-)

diffs (76 lines):

diff -r abbcd9499c55 -r b982dcfd35e5 sys/arch/atari/pci/pciide_machdep.c
--- /dev/null   Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/arch/atari/pci/pciide_machdep.c       Tue May 29 06:26:09 2001 +0000
@@ -0,0 +1,72 @@
+/*     $NetBSD: pciide_machdep.c,v 1.1.10.2 2001/05/29 06:26:09 leo 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 (i386 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/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>
+
+void *
+pciide_machdep_compat_intr_establish(dev, pa, chan, func, arg)
+       struct device *dev;
+       struct pci_attach_args *pa;
+       int chan;
+       int (*func) __P((void *));
+       void *arg;
+{
+       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);
+}