Line data    Source code

       1             : /*      $OpenBSD: siop_pci.c,v 1.7 2010/07/23 07:47:13 jsg Exp $ */
       2             : /*      $NetBSD: siop_pci.c,v 1.18 2005/06/28 00:28:42 thorpej Exp $    */
       3             : 
       4             : /*
       5             :  * Copyright (c) 2000 Manuel Bouyer.
       6             :  *
       7             :  * Redistribution and use in source and binary forms, with or without
       8             :  * modification, are permitted provided that the following conditions
       9             :  * are met:
      10             :  * 1. Redistributions of source code must retain the above copyright
      11             :  *    notice, this list of conditions and the following disclaimer.
      12             :  * 2. Redistributions in binary form must reproduce the above copyright
      13             :  *    notice, this list of conditions and the following disclaimer in the
      14             :  *    documentation and/or other materials provided with the distribution.
      15             :  *
      16             :  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
      17             :  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
      18             :  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
      19             :  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
      20             :  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
      21             :  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
      22             :  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
      23             :  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
      24             :  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
      25             :  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
      26             :  */
      27             : 
      28             : /* SYM53c8xx PCI-SCSI I/O Processors driver: PCI front-end */
      29             : 
      30             : #include <sys/param.h>
      31             : #include <sys/systm.h>
      32             : #include <sys/device.h>
      33             : #include <sys/kernel.h>
      34             : 
      35             : #include <dev/pci/pcireg.h>
      36             : #include <dev/pci/pcivar.h>
      37             : 
      38             : #include <scsi/scsi_all.h>
      39             : #include <scsi/scsiconf.h>
      40             : 
      41             : #include <dev/ic/siopvar_common.h>
      42             : #include <dev/pci/siop_pci_common.h>
      43             : #include <dev/ic/siopvar.h>
      44             : 
      45             : int     siop_pci_match(struct device *, void *, void *);
      46             : void    siop_pci_attach(struct device *, struct device *, void *);
      47             : 
      48             : struct siop_pci_softc {
      49             :         struct siop_softc siop;
      50             :         struct siop_pci_common_softc siop_pci;
      51             : };
      52             : 
      53             : struct cfattach siop_pci_ca = {
      54             :         sizeof(struct siop_pci_softc), siop_pci_match, siop_pci_attach
      55             : };
      56             : 
      57             : int
      58           0 : siop_pci_match( struct device *parent, void *match, void *aux)
      59             : {
      60           0 :         struct pci_attach_args *pa = aux;
      61             :         const struct siop_product_desc *pp;
      62             : 
      63             :         /* look if it's a known product */
      64           0 :         pp = siop_lookup_product(pa->pa_id, PCI_REVISION(pa->pa_class));
      65           0 :         if (pp)
      66           0 :                 return 1;
      67           0 :         return 0;
      68           0 : }
      69             : 
      70             : void
      71           0 : siop_pci_attach(struct device *parent, struct device *self, void *aux)
      72             : {
      73           0 :         struct pci_attach_args *pa = aux;
      74           0 :         struct siop_pci_softc *sc = (struct siop_pci_softc *)self;
      75             : 
      76           0 :         if (siop_pci_attach_common(&sc->siop_pci, &sc->siop.sc_c,
      77           0 :             pa, siop_intr) == 0)
      78           0 :                 return;
      79             : 
      80           0 :         siop_attach(&sc->siop);
      81           0 : }