3 * Copyright (c) 1996 Stefan Esser <se@freebsd.org>
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
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
17 * 4. Modifications may be freely made to this file if the above conditions
20 * $FreeBSD: src/sys/pci/if_lnc_p.c,v 1.13 1999/08/28 00:50:51 peter Exp $
21 * $DragonFly: src/sys/dev/netif/lnc_p/Attic/if_lnc_p.c,v 1.4 2003/08/27 09:38:31 rob Exp $
26 #include <sys/param.h>
27 #include <sys/systm.h>
28 #include <sys/malloc.h>
29 #include <sys/kernel.h>
30 #include <bus/pci/pcireg.h>
31 #include <bus/pci/pcivar.h>
33 #define PCI_DEVICE_ID_PCNet_PCI 0x20001022
34 #define PCI_DEVICE_ID_PCHome_PCI 0x20011022
36 extern void *lnc_attach_ne2100_pci (int unit, unsigned iobase);
38 static const char* lnc_pci_probe (pcici_t tag, pcidi_t type);
39 static void lnc_pci_attach (pcici_t config_id, int unit);
41 static u_long lnc_pci_count = NLNC;
43 static struct pci_device lnc_pci_driver = {
51 COMPAT_PCI_DRIVER (lnc_pci, lnc_pci_driver);
54 lnc_pci_probe (pcici_t tag, pcidi_t type)
57 case PCI_DEVICE_ID_PCNet_PCI:
58 return ("PCNet/PCI Ethernet adapter");
60 case PCI_DEVICE_ID_PCHome_PCI:
61 return ("PCHome/PCI Ethernet adapter");
69 void lncintr_sc (void*);
72 lnc_pci_attach(config_id, unit)
77 unsigned data; /* scratch to make this device a bus master*/
78 void *lnc; /* device specific data for interrupt handler ... */
80 if ( !pci_map_port(config_id,PCI_MAP_REG_START,(u_short *)&iobase) )
81 printf("lnc%d: pci_port_map_attach failed?!\n",unit);
84 /* Make this device a bus master. This was implictly done by
85 pci_map_port under 2.2.x -- tvf */
87 data = pci_cfgread(config_id, PCIR_COMMAND, 4);
88 data |= PCIM_CMD_PORTEN | PCIM_CMD_BUSMASTEREN;
89 pci_cfgwrite(config_id, PCIR_COMMAND, data, 4);
91 lnc = lnc_attach_ne2100_pci(unit, iobase);
95 if(!(pci_map_int(config_id, lncintr_sc, (void *)lnc, &net_imask))) {