96 lines
2.1 KiB
C
96 lines
2.1 KiB
C
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/*
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*
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* Copyright (c) 1996 Stefan Esser <se@freebsd.org>
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice immediately at the beginning of the file, without modification,
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* this list of conditions, and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Absolutely no warranty of function or purpose is made by the author
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* Stefan Esser.
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* 4. Modifications may be freely made to this file if the above conditions
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* are met.
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*
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* $Id:$
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*/
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#include <pci.h>
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#if NPCI > 0
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#include <sys/param.h>
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#include <sys/systm.h>
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#include <sys/malloc.h>
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#include <sys/kernel.h>
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#include <pci/pcireg.h>
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#include <pci/pcivar.h>
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#include <i386/isa/isa_device.h>
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#include <ed.h>
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#define PCI_DEVICE_ID_NE2000 0x802910ec
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static char* ed_pci_probe __P((pcici_t tag, pcidi_t type));
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static void ed_pci_attach __P((pcici_t config_id, int unit));
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static u_long ed_pci_count = NED;
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static void ed_pci_shutdown(void *arg)
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{
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}
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static struct pci_device ed_pci_driver = {
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"ed",
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ed_pci_probe,
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ed_pci_attach,
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&ed_pci_count,
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ed_pci_shutdown,
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};
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DATA_SET (pcidevice_set, ed_pci_driver);
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static char*
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ed_pci_probe (pcici_t tag, pcidi_t type)
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{
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switch(type) {
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case PCI_DEVICE_ID_NE2000:
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return ("NE2000 compatible PCI Ethernet adapter");
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break;
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default:
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break;
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}
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return (0);
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}
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void edintr_sc (void*);
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static void
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ed_pci_attach(config_id, unit)
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pcici_t config_id;
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int unit;
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{
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u_long io_port;
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void *ed; /* device specific data ... */
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io_port = pci_conf_read(config_id, PCI_MAP_REG_START) & ~PCI_MAP_IO;
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ed = ed_attach_NE2000_pci(unit, io_port);
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if (!ed)
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return;
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if(!(pci_map_int(config_id, edintr_sc, (void *)ed, &net_imask))) {
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free (ed, M_DEVBUF);
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return;
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}
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return;
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}
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#endif /* NPCI > 0 */
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