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if_ti.c (77058) if_ti.c (79472)
1/*
2 * Copyright (c) 1997, 1998, 1999
3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
30 * THE POSSIBILITY OF SUCH DAMAGE.
31 *
1/*
2 * Copyright (c) 1997, 1998, 1999
3 * Bill Paul <wpaul@ctr.columbia.edu>. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

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24 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
25 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
26 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
27 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
28 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
29 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
30 * THE POSSIBILITY OF SUCH DAMAGE.
31 *
32 * $FreeBSD: head/sys/dev/ti/if_ti.c 77058 2001-05-23 19:25:14Z phk $
32 * $FreeBSD: head/sys/dev/ti/if_ti.c 79472 2001-07-09 17:58:42Z wpaul $
33 */
34
35/*
36 * Alteon Networks Tigon PCI gigabit ethernet driver for FreeBSD.
37 * Manuals, sample driver and firmware source kits are available
38 * from http://www.alteon.com/support/openkits.
39 *
40 * Written by Bill Paul <wpaul@ctr.columbia.edu>

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120#include <pci/if_tireg.h>
121#include <pci/ti_fw.h>
122#include <pci/ti_fw2.h>
123
124#define TI_CSUM_FEATURES (CSUM_IP | CSUM_TCP | CSUM_UDP | CSUM_IP_FRAGS)
125
126#if !defined(lint)
127static const char rcsid[] =
33 */
34
35/*
36 * Alteon Networks Tigon PCI gigabit ethernet driver for FreeBSD.
37 * Manuals, sample driver and firmware source kits are available
38 * from http://www.alteon.com/support/openkits.
39 *
40 * Written by Bill Paul <wpaul@ctr.columbia.edu>

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120#include <pci/if_tireg.h>
121#include <pci/ti_fw.h>
122#include <pci/ti_fw2.h>
123
124#define TI_CSUM_FEATURES (CSUM_IP | CSUM_TCP | CSUM_UDP | CSUM_IP_FRAGS)
125
126#if !defined(lint)
127static const char rcsid[] =
128 "$FreeBSD: head/sys/dev/ti/if_ti.c 77058 2001-05-23 19:25:14Z phk $";
128 "$FreeBSD: head/sys/dev/ti/if_ti.c 79472 2001-07-09 17:58:42Z wpaul $";
129#endif
130
131/*
132 * Various supported device vendors/types and their names.
133 */
134
135static struct ti_type ti_devs[] = {
136 { ALT_VENDORID, ALT_DEVICEID_ACENIC,

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1477
1478 mtx_init(&sc->ti_mtx, device_get_nameunit(dev), MTX_DEF | MTX_RECURSE);
1479 TI_LOCK(sc);
1480
1481 /*
1482 * Map control/status registers.
1483 */
1484 pci_enable_busmaster(dev);
129#endif
130
131/*
132 * Various supported device vendors/types and their names.
133 */
134
135static struct ti_type ti_devs[] = {
136 { ALT_VENDORID, ALT_DEVICEID_ACENIC,

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1477
1478 mtx_init(&sc->ti_mtx, device_get_nameunit(dev), MTX_DEF | MTX_RECURSE);
1479 TI_LOCK(sc);
1480
1481 /*
1482 * Map control/status registers.
1483 */
1484 pci_enable_busmaster(dev);
1485 pci_enable_io(dev, PCIM_CMD_MEMEN);
1485 pci_enable_io(dev, SYS_RES_MEMORY);
1486 command = pci_read_config(dev, PCIR_COMMAND, 4);
1487
1488 if (!(command & PCIM_CMD_MEMEN)) {
1489 printf("ti%d: failed to enable memory mapping!\n", unit);
1490 error = ENXIO;
1491 goto fail;
1492 }
1493

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1486 command = pci_read_config(dev, PCIR_COMMAND, 4);
1487
1488 if (!(command & PCIM_CMD_MEMEN)) {
1489 printf("ti%d: failed to enable memory mapping!\n", unit);
1490 error = ENXIO;
1491 goto fail;
1492 }
1493

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