freebsd-nq/sys/dev/ed/if_ed_pci.c

/*
 *
 * Copyright (c) 1996 Stefan Esser <se@freebsd.org>
 * 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 immediately at the beginning of the file, without modification,
 *    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. Absolutely no warranty of function or purpose is made by the author
 *    Stefan Esser.
 * 4. Modifications may be freely made to this file if the above conditions
 *    are met.
 *
 * $FreeBSD$
 */

#include <sys/param.h>
#include <sys/systm.h>
#include <sys/socket.h>
#include <sys/kernel.h>
#include <sys/module.h>
#include <sys/bus.h>
#include <machine/bus.h>

#include <pci/pcireg.h>
#include <pci/pcivar.h>

#include <net/if.h>
#include <net/if_arp.h>
#include <net/if_mib.h>

#include <i386/isa/if_edvar.h>

static struct _pcsid
{
	u_int32_t	type;
	const char	*desc;
} pci_ids[] =
{
	{ 0x802910ec,	"NE2000 PCI Ethernet (RealTek 8029)"	},
	{ 0x50004a14,	"NE2000 PCI Ethernet (NetVin 5000)"	},
	{ 0x09401050,	"NE2000 PCI Ethernet (ProLAN)"		},
	{ 0x140111f6,	"NE2000 PCI Ethernet (Compex)"		},
	{ 0x30008e2e,	"NE2000 PCI Ethernet (KTI)"		},
	{ 0x19808c4a,	"NE2000 PCI Ethernet (Winbond W89C940)" },
	{ 0x0e3410bd,	"NE2000 PCI Ethernet (Surecom NE-34)"	},
	{ 0x09261106,	"NE2000 PCI Ethernet (VIA VT86C926)"	},
	{ 0x00000000,	NULL					}
};

extern int ed_attach_NE2000_pci __P((device_t dev, int));

static int ed_pci_probe __P((device_t));
static int ed_pci_attach __P((device_t));

static int
ed_pci_probe (device_t dev)
{
	u_int32_t	type = pci_get_devid(dev);
	struct _pcsid	*ep =pci_ids;

	while (ep->type && ep->type != type)
		++ep;
	if (ep->desc) {
		device_set_desc(dev, ep->desc);
		return 0;
	} else {
		return ENXIO;
	}
}

static int
ed_pci_attach(device_t dev)
{
	return ed_attach_NE2000_pci(dev, PCIR_MAPS);
}

static device_method_t ed_pci_methods[] = {
	/* Device interface */
	DEVMETHOD(device_probe,		ed_pci_probe),
	DEVMETHOD(device_attach,	ed_pci_attach),

	{ 0, 0 }
};

static driver_t ed_pci_driver = {
	"ed",
	ed_pci_methods,
	sizeof(struct ed_softc),
};

static devclass_t ed_devclass;

DRIVER_MODULE(ed, pci, ed_pci_driver, ed_devclass, 0, 0);