2 * Copyright (c) 1998 - 2008 Søren Schmidt <sos@FreeBSD.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer,
10 * without modification, immediately at the beginning of the file.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
17 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
18 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
19 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
20 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
21 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
22 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
23 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
24 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 /* local prototypes */
28 static int ata_cenatek_chipinit(device_t dev
);
29 static void ata_cenatek_setmode(device_t dev
, int mode
);
32 * Cenatek chipset support functions
35 ata_cenatek_ident(device_t dev
)
37 struct ata_pci_controller
*ctlr
= device_get_softc(dev
);
39 if (pci_get_devid(dev
) != ATA_CENATEK_ROCKET
)
42 ctlr
->chipinit
= ata_cenatek_chipinit
;
43 device_set_desc(dev
, "Cenatek Rocket Drive controller");
48 ata_cenatek_chipinit(device_t dev
)
50 struct ata_pci_controller
*ctlr
= device_get_softc(dev
);
52 if (ata_setup_interrupt(dev
, ata_generic_intr
))
55 ctlr
->setmode
= ata_cenatek_setmode
;
60 ata_cenatek_setmode(device_t dev
, int mode
)
62 struct ata_device
*atadev
= device_get_softc(dev
);
64 mode
= ata_limit_mode(dev
, mode
, ATA_UDMA2
);
65 mode
= ata_check_80pin(dev
, mode
);
66 if (!ata_controlcmd(dev
, ATA_SETFEATURES
, ATA_SF_SETXFER
, 0, mode
))