1/*- 2 * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 3 * 4 * Copyright (c) 1998 - 2008 S��ren Schmidt <sos@FreeBSD.org> 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer, 12 * without modification, immediately at the beginning of the file. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 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 29#include <sys/cdefs.h> 30__FBSDID("$FreeBSD$"); 31 32#include <sys/param.h> 33#include <sys/module.h> 34#include <sys/systm.h> 35#include <sys/kernel.h> 36#include <sys/ata.h> 37#include <sys/bus.h> 38#include <sys/endian.h> 39#include <sys/malloc.h> 40#include <sys/lock.h> 41#include <sys/mutex.h> 42#include <sys/sema.h> 43#include <sys/taskqueue.h> 44#include <vm/uma.h> 45#include <machine/stdarg.h> 46#include <machine/resource.h> 47#include <machine/bus.h> 48#include <sys/rman.h> 49#include <dev/pci/pcivar.h> 50#include <dev/pci/pcireg.h> 51#include <dev/ata/ata-all.h> 52#include <dev/ata/ata-pci.h> 53#include <ata_if.h> 54 55/* 56 * Micron chipset support functions 57 */ 58static int 59ata_micron_probe(device_t dev) 60{ 61 struct ata_pci_controller *ctlr = device_get_softc(dev); 62 63 if (pci_get_devid(dev) == ATA_MICRON_RZ1000 || 64 pci_get_devid(dev) == ATA_MICRON_RZ1001) { 65 device_set_desc(dev, 66 "RZ 100? ATA controller !WARNING! data loss/corruption risk"); 67 ctlr->chipinit = ata_generic_chipinit; 68 return (BUS_PROBE_LOW_PRIORITY); 69 } 70 return (ENXIO); 71} 72 73ATA_DECLARE_DRIVER(ata_micron); 74