From 44638b30cf61a2fced1644abb43379de285b75d1 Mon Sep 17 00:00:00 2001 From: Miod Vallat Date: Wed, 25 Nov 2009 18:56:35 +0000 Subject: By popular demand and peer pressure, check-in work in progress work to support the Yeelong Lemote mips-based netbook. Kernel bits only for now, needs polishing; most of this work done during h2k9 last month, although the porting effort started earlier this year. --- sys/arch/loongson/loongson/pciide_machdep.c | 73 +++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 sys/arch/loongson/loongson/pciide_machdep.c diff --git a/sys/arch/loongson/loongson/pciide_machdep.c b/sys/arch/loongson/loongson/pciide_machdep.c new file mode 100644 index 00000000000..267b44f1941 --- /dev/null +++ b/sys/arch/loongson/loongson/pciide_machdep.c @@ -0,0 +1,73 @@ +/* $OpenBSD: pciide_machdep.c,v 1.1 2009/11/25 18:56:34 miod Exp $ */ +/* $NetBSD: pciide_machdep.c,v 1.2 1999/02/19 18:01:27 mycroft 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 +#include +#include + +#include +#include +#include +#include + +#include + +void * +pciide_machdep_compat_intr_establish(struct device *dev, + struct pci_attach_args *pa, int chan, int (*func)(void *), void *arg) +{ + int irq; + void *cookie; + + irq = PCIIDE_COMPAT_IRQ(chan); + cookie = isa_intr_establish(NULL, irq, IST_EDGE, IPL_BIO, func, arg, + dev->dv_xname); + + return (cookie); +} + +void +pciide_machdep_compat_intr_disestablish(pci_chipset_tag_t pc, void *cookie) +{ + isa_intr_disestablish(NULL, cookie); +} -- cgit v1.2.3