1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 22 /* 23 * Copyright 2007 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #pragma ident "%Z%%M% %I% %E% SMI" 28 29 #include <sys/types.h> 30 #include <sys/param.h> 31 #include <sys/debug.h> 32 #include <sys/pci.h> 33 34 #include "ata_blacklist.h" 35 36 pcibl_t ata_pciide_blacklist[] = { 37 /* 38 * The Nat SEMI PC87415 doesn't handle data and status byte 39 * synchornization correctly if an I/O error occurs that 40 * stops the request before the last sector. I think it can 41 * cause lockups. See section 7.4.5.3 of the PC87415 spec. 42 * It's also rumored to be a "single fifo" type chip that can't 43 * DMA on both channels correctly. 44 */ 45 { 0x100b, 0xffff, 0x2, 0xffff, ATA_BL_BOGUS}, 46 47 /* 48 * The CMD chip 0x646 does not support the use of interrupt bit 49 * in the busmaster ide status register when PIO is used. 50 * DMA is explicitly disabled for this legacy chip 51 */ 52 { 0x1095, 0xffff, 0x0646, 0xffff, ATA_BL_BMSTATREG_PIO_BROKEN | 53 ATA_BL_NODMA}, 54 55 /* 56 * Ditto for Serverworks CSB5 and CSB6 chips, but we can 57 * handle DMA. Also, when emulating OSB4 mode, the simplex 58 * bit lies! 59 */ 60 { 0x1166, 0xffff, 0x0212, 0xffff, ATA_BL_BMSTATREG_PIO_BROKEN| 61 ATA_BL_NO_SIMPLEX}, 62 { 0x1166, 0xffff, 0x0213, 0xffff, ATA_BL_BMSTATREG_PIO_BROKEN}, 63 64 /* 65 * On Intel ICH5/ICH5R (SATA controller), the simplex bit lies 66 */ 67 { 0x8086, 0xffff, 0x24d1, 0xffff, ATA_BL_NO_SIMPLEX}, 68 { 0x8086, 0xffff, 0x24df, 0xffff, ATA_BL_NO_SIMPLEX}, 69 70 /* 71 * On Intel ICH6/ICH6R/ICH6-M (IDE and SATA controllers), the 72 * simplex bit lies 73 */ 74 { 0x8086, 0xffff, 0x266f, 0xffff, ATA_BL_NO_SIMPLEX}, 75 { 0x8086, 0xffff, 0x2651, 0xffff, ATA_BL_NO_SIMPLEX}, 76 { 0x8086, 0xffff, 0x2652, 0xffff, ATA_BL_NO_SIMPLEX}, 77 { 0x8086, 0xffff, 0x2653, 0xffff, ATA_BL_NO_SIMPLEX}, 78 79 /* 80 * On Intel ICH7 (IDE and SATA(Non-AHCI/Non-RAID, desktop and 81 * mobile)), the simplex bit lies 82 */ 83 { 0x8086, 0xffff, 0x27df, 0xffff, ATA_BL_NO_SIMPLEX}, 84 { 0x8086, 0xffff, 0x27c0, 0xffff, ATA_BL_NO_SIMPLEX}, 85 { 0x8086, 0xffff, 0x27c4, 0xffff, ATA_BL_NO_SIMPLEX}, 86 87 { 0, 0, 0, 0, 0 } 88 }; 89 90 /* 91 * add drives that have DMA or other problems to this list 92 */ 93 94 atabl_t ata_drive_blacklist[] = { 95 { "NEC CD-ROM DRIVE:260", ATA_BL_1SECTOR }, 96 { "NEC CD-ROM DRIVE:272", ATA_BL_1SECTOR }, 97 { "NEC CD-ROM DRIVE:273", ATA_BL_1SECTOR }, 98 99 { /* Mitsumi */ "FX001DE", ATA_BL_1SECTOR }, 100 101 { "fubar", 102 (ATA_BL_NODMA | 103 ATA_BL_1SECTOR | 104 ATA_BL_NORVRT | 105 ATA_BL_BOGUS | 106 ATA_BL_BMSTATREG_PIO_BROKEN) 107 }, 108 109 /* Known drives that have DMA problems */ 110 { "SAMSUNG CD-ROM SN-124", ATA_BL_NODMA }, 111 { "SAMSUNG CDRW/DVD SM-352F", ATA_BL_NODMA }, 112 113 NULL 114 }; 115