if_ed_p.c

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    1 /*
    2  *
    3  * Copyright (c) 1996 Stefan Esser <se@freebsd.org>
    4  * All rights reserved.
    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 immediately at the beginning of the file, without modification,
   11  *    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  * 3. Absolutely no warranty of function or purpose is made by the author
   16  *    Stefan Esser.
   17  * 4. Modifications may be freely made to this file if the above conditions
   18  *    are met.
   19  *
   20  * $FreeBSD: src/sys/pci/if_ed_p.c,v 1.5.2.7 1999/09/05 08:21:04 peter Exp $
   21  */
   22 
   23 #include "pci.h"
   24 #if NPCI > 0
   25 
   26 #include <sys/param.h>
   27 #include <sys/systm.h>
   28 #include <sys/malloc.h>
   29 #include <sys/kernel.h>
   30 #include <pci/pcireg.h>
   31 #include <pci/pcivar.h>
   32 
   33 #include "ed.h"
   34 
   35 static struct _pcsid
   36 {
   37         pcidi_t         type;
   38         char    *desc;
   39 } pci_ids[] =
   40 {
   41         { 0x802910ec,   "NE2000 PCI Ethernet (RealTek 8029)"    },
   42         { 0x50004a14,   "NE2000 PCI Ethernet (NetVin 5000)"     },
   43         { 0x09401050,   "NE2000 PCI Ethernet (ProLAN)"          },
   44         { 0x140111f6,   "NE2000 PCI Ethernet (Compex)"          },
   45         { 0x30008e2e,   "NE2000 PCI Ethernet (KTI)"             },
   46         { 0x19808c4a,   "NE2000 PCI Ethernet (Winbond W89C940)" },
   47         { 0x0e3410bd,   "NE2000 PCI Ethernet (Surecom NE-34)"   },
   48         { 0x09261106,   "NE2000 PCI Ethernet (VIA VT86C926)"    },
   49         { 0x00000000,   NULL                                    }
   50 };
   51 
   52 extern void *ed_attach_NE2000_pci __P((int, int));
   53 
   54 static char* ed_pci_probe __P((pcici_t tag, pcidi_t type));
   55 static void ed_pci_attach __P((pcici_t config_id, int unit));
   56 
   57 static u_long ed_pci_count = NED;
   58 
   59 static struct pci_device ed_pci_driver = {
   60         "ed",
   61         ed_pci_probe,
   62         ed_pci_attach,
   63         &ed_pci_count,
   64         NULL
   65 };
   66 
   67 DATA_SET (pcidevice_set, ed_pci_driver);
   68 
   69 static char*
   70 ed_pci_probe (pcici_t tag, pcidi_t type)
   71 {
   72         struct _pcsid   *ep =pci_ids;
   73 
   74         while (ep->type && ep->type != type)
   75                 ++ep;
   76         return (ep->desc);
   77 }
   78 
   79 void edintr_sc (void*);
   80 
   81 static void
   82 ed_pci_attach(config_id, unit)
   83         pcici_t config_id;
   84         int     unit;
   85 {
   86         int io_port;
   87         void *ed; /* device specific data ... */
   88 
   89         io_port = pci_conf_read(config_id, PCI_MAP_REG_START) & ~PCI_MAP_IO;
   90 
   91         ed = ed_attach_NE2000_pci(unit, io_port);
   92         if (!ed)
   93                 return;
   94 
   95         if(!(pci_map_int(config_id, edintr_sc, (void *)ed, &net_imask))) {
   96                 free (ed, M_DEVBUF);
   97                 return;
   98         }
   99 
  100         return;
  101 }
  102 
  103 #endif /* NPCI > 0 */
  104

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FreeBSD/Linux Kernel Cross Reference sys/pci/if_ed_p.c

FreeBSD/Linux Kernel Cross Reference
sys/pci/if_ed_p.c