pciide_machdep.c revision 1.2.2.2
1 1.2.2.2 ad /* $NetBSD: pciide_machdep.c,v 1.2.2.2 2007/10/23 20:36:28 ad Exp $ */ 2 1.2.2.2 ad 3 1.2.2.2 ad /* 4 1.2.2.2 ad * Copyright (c) 1998 Christopher G. Demetriou. All rights reserved. 5 1.2.2.2 ad * 6 1.2.2.2 ad * Redistribution and use in source and binary forms, with or without 7 1.2.2.2 ad * modification, are permitted provided that the following conditions 8 1.2.2.2 ad * are met: 9 1.2.2.2 ad * 1. Redistributions of source code must retain the above copyright 10 1.2.2.2 ad * notice, this list of conditions and the following disclaimer. 11 1.2.2.2 ad * 2. Redistributions in binary form must reproduce the above copyright 12 1.2.2.2 ad * notice, this list of conditions and the following disclaimer in the 13 1.2.2.2 ad * documentation and/or other materials provided with the distribution. 14 1.2.2.2 ad * 3. All advertising materials mentioning features or use of this software 15 1.2.2.2 ad * must display the following acknowledgement: 16 1.2.2.2 ad * This product includes software developed by Christopher G. Demetriou 17 1.2.2.2 ad * for the NetBSD Project. 18 1.2.2.2 ad * 4. The name of the author may not be used to endorse or promote products 19 1.2.2.2 ad * derived from this software without specific prior written permission 20 1.2.2.2 ad * 21 1.2.2.2 ad * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 22 1.2.2.2 ad * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 23 1.2.2.2 ad * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 24 1.2.2.2 ad * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 25 1.2.2.2 ad * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 26 1.2.2.2 ad * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 1.2.2.2 ad * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 1.2.2.2 ad * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 1.2.2.2 ad * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 30 1.2.2.2 ad * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 1.2.2.2 ad */ 32 1.2.2.2 ad 33 1.2.2.2 ad /* 34 1.2.2.2 ad * PCI IDE controller driver (arm32 machine-dependent portion). 35 1.2.2.2 ad * 36 1.2.2.2 ad * Author: Christopher G. Demetriou, March 2, 1998 (derived from NetBSD 37 1.2.2.2 ad * sys/dev/pci/ppb.c, revision 1.16). 38 1.2.2.2 ad * 39 1.2.2.2 ad * See "PCI IDE Controller Specification, Revision 1.0 3/4/94" from the 40 1.2.2.2 ad * PCI SIG. 41 1.2.2.2 ad */ 42 1.2.2.2 ad 43 1.2.2.2 ad #include <sys/cdefs.h> 44 1.2.2.2 ad __KERNEL_RCSID(0, "$NetBSD: pciide_machdep.c,v 1.2.2.2 2007/10/23 20:36:28 ad Exp $"); 45 1.2.2.2 ad 46 1.2.2.2 ad #include <sys/param.h> 47 1.2.2.2 ad #include <sys/systm.h> 48 1.2.2.2 ad #include <sys/device.h> 49 1.2.2.2 ad 50 1.2.2.2 ad #include <dev/pci/pcireg.h> 51 1.2.2.2 ad #include <dev/pci/pcivar.h> 52 1.2.2.2 ad #include <dev/pci/pciidereg.h> 53 1.2.2.2 ad #include <dev/pci/pciidevar.h> 54 1.2.2.2 ad 55 1.2.2.2 ad #include <dev/isa/isavar.h> 56 1.2.2.2 ad #include <machine/intr.h> 57 1.2.2.2 ad #include "isa.h" 58 1.2.2.2 ad 59 1.2.2.2 ad void * 60 1.2.2.2 ad pciide_machdep_compat_intr_establish(dev, pa, chan, func, arg) 61 1.2.2.2 ad struct device *dev; 62 1.2.2.2 ad struct pci_attach_args *pa; 63 1.2.2.2 ad int chan; 64 1.2.2.2 ad int (*func)(void *); 65 1.2.2.2 ad void *arg; 66 1.2.2.2 ad { 67 1.2.2.2 ad #if NISA > 0 68 1.2.2.2 ad int irq; 69 1.2.2.2 ad void *cookie; 70 1.2.2.2 ad 71 1.2.2.2 ad irq = PCIIDE_COMPAT_IRQ(chan); 72 1.2.2.2 ad cookie = isa_intr_establish(NULL, irq, IST_LEVEL, IPL_BIO, func, arg); 73 1.2.2.2 ad if (cookie == NULL) 74 1.2.2.2 ad return (NULL); 75 1.2.2.2 ad printf("%s: %s channel interrupting at irq %d\n", dev->dv_xname, 76 1.2.2.2 ad PCIIDE_CHANNEL_NAME(chan), irq); 77 1.2.2.2 ad return (cookie); 78 1.2.2.2 ad #else 79 1.2.2.2 ad panic("pciide_machdep_compat_intr_establish() called"); 80 1.2.2.2 ad #endif 81 1.2.2.2 ad } 82
Indexes created Thu Oct 23 22:10:10 GMT 2025