1/*-
2 * Copyright (c) 1998,1999,2000,2001,2002 S�ren Schmidt <sos@FreeBSD.org>
3 * 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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20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * $FreeBSD: head/sys/dev/ata/ata-dma.c 100380 2002-07-19 22:14:54Z jhb $
29 */
30
31#include <sys/param.h>
32#include <sys/systm.h>
33#include <sys/ata.h>
34#include <sys/bio.h>
35#include <sys/endian.h>
36#include <sys/malloc.h>

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733 pci_write_config(parent, 0x40 + (devno << 1), 0x0301, 2);
734 ata_dmacreate(atadev, apiomode, ATA_WDMA2);
735 return;
736 }
737 }
738 /* we could set PIO mode timings, but we assume the BIOS did that */
739 break;
740
741 case 0x06491095: /* CMD 649 ATA100 controller */
742 if (udmamode >= 5) {
743 u_int8_t umode;
744
745 error = ata_command(atadev, ATA_C_SETFEATURES, 0,
746 ATA_UDMA5, ATA_C_F_SETXFER, ATA_WAIT_READY);
747 if (bootverbose)
748 ata_prtdev(atadev, "%s setting UDMA5 on CMD chip\n",

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