1 /* $NetBSD: siop_pci.c,v 1.21 2006/11/16 01:33:10 christos Exp $ */ 2 3 /* 4 * Copyright (c) 2000 Manuel Bouyer. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 3. All advertising materials mentioning features or use of this software 15 * must display the following acknowledgement: 16 * This product includes software developed by Manuel Bouyer. 17 * 4. The name of the author may not be used to endorse or promote products 18 * derived from this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 21 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 22 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 23 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 24 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 25 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 29 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 /* SYM53c8xx PCI-SCSI I/O Processors driver: PCI front-end */ 33 34 #include <sys/cdefs.h> 35 __KERNEL_RCSID(0, "$NetBSD: siop_pci.c,v 1.21 2006/11/16 01:33:10 christos Exp $"); 36 37 #include <sys/param.h> 38 #include <sys/systm.h> 39 #include <sys/device.h> 40 #include <sys/kernel.h> 41 42 #include <uvm/uvm_extern.h> 43 44 #include <dev/pci/pcireg.h> 45 #include <dev/pci/pcivar.h> 46 47 #include <dev/scsipi/scsipi_all.h> 48 #include <dev/scsipi/scsipiconf.h> 49 50 #include <dev/ic/siopvar_common.h> 51 #include <dev/pci/siop_pci_common.h> 52 #include <dev/ic/siopvar.h> 53 54 struct siop_pci_softc { 55 struct siop_softc siop; 56 struct siop_pci_common_softc siop_pci; 57 }; 58 59 static int 60 siop_pci_match(struct device *parent, struct cfdata *match, 61 void *aux) 62 { 63 struct pci_attach_args *pa = aux; 64 const struct siop_product_desc *pp; 65 66 /* look if it's a known product */ 67 pp = siop_lookup_product(pa->pa_id, PCI_REVISION(pa->pa_class)); 68 if (pp) 69 return 1; 70 return 0; 71 } 72 73 static void 74 siop_pci_attach(struct device *parent, struct device *self, void *aux) 75 { 76 struct pci_attach_args *pa = aux; 77 struct siop_pci_softc *sc = (struct siop_pci_softc *)self; 78 79 if (siop_pci_attach_common(&sc->siop_pci, &sc->siop.sc_c, 80 pa, siop_intr) == 0) 81 return; 82 83 siop_attach(&sc->siop); 84 } 85 86 CFATTACH_DECL(siop_pci, sizeof(struct siop_pci_softc), 87 siop_pci_match, siop_pci_attach, NULL, NULL); 88