2 * Copyright (c) 2008 S\xf8ren 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 #include <sys/cdefs.h>
28 __FBSDID("$FreeBSD$");
30 #include <sys/param.h>
31 #include <sys/module.h>
32 #include <sys/systm.h>
33 #include <sys/kernel.h>
36 #include <sys/mutex.h>
38 #include <sys/taskqueue.h>
39 #include <sys/errno.h>
40 #include <sys/kernel.h>
43 #include <sys/malloc.h>
48 #include <machine/stdarg.h>
49 #include <machine/resource.h>
50 #include <machine/bus.h>
53 #include <dev/pci/pcivar.h>
54 #include <dev/pci/pcireg.h>
56 #include <dev/ata/ata-all.h>
57 #include <dev/ata/ata-pci.h>
61 static int ata_devel_chipinit(device_t dev);
62 static int ata_devel_allocate(device_t dev);
63 static void ata_devel_setmode(device_t dev, int mode);
67 ata_devel_probe(device_t dev)
69 struct ata_pci_controller *ctlr = device_get_softc(dev);
71 device_printf(dev, "ata_devel_probe(): PCIID=0x%08x\n", pci_get_devid(dev));
72 if (pci_get_devid(dev) == 0x12345678) {
73 printf("test probe successful!\n");
74 device_set_desc(dev, "ATA DEVEL controller");
75 ctlr->chipinit = ata_devel_chipinit;
82 ata_devel_chipinit(device_t dev)
84 struct ata_pci_controller *ctlr = device_get_softc(dev);
86 /* setup interrupt delivery */
87 if (ata_setup_interrupt(dev, ata_generic_intr))
90 /* perform any chipset specific setups here */
92 /* setup function ptr's, in this case allocate and setmode */
93 ctlr->allocate = ata_devel_allocate;
94 ctlr->setmode = ata_devel_setmode;
100 ata_devel_allocate(device_t dev)
102 if (ata_pci_allocate(dev))
105 /* setup channel specifics here like offsets to registers etc */
111 ata_devel_setmode(device_t dev, int mode)
113 struct ata_device *atadev = device_get_softc(dev);
116 error = ata_controlcmd(dev, ATA_SETFEATURES, ATA_SF_SETXFER, 0,
117 ata_limit_mode(dev, mode, ATA_UDMA5));
119 device_printf(dev, "%ssetting %s on DEVEL chip\n",
120 (error) ? "FAILURE " : "", ata_mode2str(mode));
125 ATA_DECLARE_DRIVER(ata_devel);