ahci_pci.c revision 275101
1139825Simp/*- 294755Sbenno * Copyright (c) 2009-2012 Alexander Motin <mav@FreeBSD.org> 3256901Snwhitehorn * All rights reserved. 4256901Snwhitehorn * 5256901Snwhitehorn * Redistribution and use in source and binary forms, with or without 694755Sbenno * modification, are permitted provided that the following conditions 794755Sbenno * are met: 894755Sbenno * 1. Redistributions of source code must retain the above copyright 994755Sbenno * notice, this list of conditions and the following disclaimer, 1094755Sbenno * without modification, immediately at the beginning of the file. 1194755Sbenno * 2. Redistributions in binary form must reproduce the above copyright 1294755Sbenno * notice, this list of conditions and the following disclaimer in the 1394755Sbenno * documentation and/or other materials provided with the distribution. 1494755Sbenno * 1594755Sbenno * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 1694755Sbenno * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 1794755Sbenno * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18125702Sgrehan * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 1994755Sbenno * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 2094755Sbenno * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2194755Sbenno * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2294755Sbenno * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2394755Sbenno * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 2494755Sbenno * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2594755Sbenno */ 2694755Sbenno 2794755Sbenno#include <sys/cdefs.h> 2894755Sbenno__FBSDID("$FreeBSD: head/sys/dev/ahci/ahci_pci.c 275101 2014-11-26 04:23:21Z mav $"); 2994755Sbenno 3094755Sbenno#include <sys/param.h> 3194755Sbenno#include <sys/module.h> 3294755Sbenno#include <sys/systm.h> 3394755Sbenno#include <sys/kernel.h> 3494755Sbenno#include <sys/bus.h> 35227843Smarius#include <sys/conf.h> 36227843Smarius#include <sys/endian.h> 37227843Smarius#include <sys/malloc.h> 3894755Sbenno#include <sys/lock.h> 3994755Sbenno#include <sys/mutex.h> 4094755Sbenno#include <machine/stdarg.h> 4194755Sbenno#include <machine/resource.h> 4294755Sbenno#include <machine/bus.h> 43256901Snwhitehorn#include <sys/rman.h> 44256901Snwhitehorn#include <dev/pci/pcivar.h> 45256901Snwhitehorn#include <dev/pci/pcireg.h> 4694755Sbenno#include "ahci.h" 47256901Snwhitehorn 48256901Snwhitehornstatic int force_ahci = 1; 49256901SnwhitehornTUNABLE_INT("hw.ahci.force", &force_ahci); 50256855Snwhitehorn 51212239Smavstatic struct { 5294755Sbenno uint32_t id; 53280772Sian uint8_t rev; 5494755Sbenno const char *name; 5594755Sbenno int quirks; 5694755Sbenno} ahci_ids[] = { 5794755Sbenno {0x43801002, 0x00, "AMD SB600", 5894755Sbenno AHCI_Q_NOMSI | AHCI_Q_ATI_PMP_BUG | AHCI_Q_MAXIO_64K}, 59261513Snwhitehorn {0x43901002, 0x00, "AMD SB7x0/SB8x0/SB9x0", AHCI_Q_ATI_PMP_BUG}, 60256901Snwhitehorn {0x43911002, 0x00, "AMD SB7x0/SB8x0/SB9x0", AHCI_Q_ATI_PMP_BUG}, 61256901Snwhitehorn {0x43921002, 0x00, "AMD SB7x0/SB8x0/SB9x0", AHCI_Q_ATI_PMP_BUG}, 62256901Snwhitehorn {0x43931002, 0x00, "AMD SB7x0/SB8x0/SB9x0", AHCI_Q_ATI_PMP_BUG}, 6394755Sbenno {0x43941002, 0x00, "AMD SB7x0/SB8x0/SB9x0", AHCI_Q_ATI_PMP_BUG}, 6494755Sbenno /* Not sure SB8x0/SB9x0 needs this quirk. Be conservative though */ 6594755Sbenno {0x43951002, 0x00, "AMD SB8x0/SB9x0", AHCI_Q_ATI_PMP_BUG}, 66261513Snwhitehorn {0x78001022, 0x00, "AMD Hudson-2", 0}, 67280772Sian {0x78011022, 0x00, "AMD Hudson-2", 0}, 68261513Snwhitehorn {0x78021022, 0x00, "AMD Hudson-2", 0}, 69261513Snwhitehorn {0x78031022, 0x00, "AMD Hudson-2", 0}, 70261513Snwhitehorn {0x78041022, 0x00, "AMD Hudson-2", 0}, 7199652Sbenno {0x06111b21, 0x00, "ASMedia ASM2106", 0}, 72282480Sandrew {0x06121b21, 0x00, "ASMedia ASM1061", 0}, 73261513Snwhitehorn {0x26528086, 0x00, "Intel ICH6", AHCI_Q_NOFORCE}, 74282480Sandrew {0x26538086, 0x00, "Intel ICH6M", AHCI_Q_NOFORCE}, 75261513Snwhitehorn {0x26818086, 0x00, "Intel ESB2", 0}, 76261513Snwhitehorn {0x26828086, 0x00, "Intel ESB2", 0}, 77261513Snwhitehorn {0x26838086, 0x00, "Intel ESB2", 0}, 78261513Snwhitehorn {0x27c18086, 0x00, "Intel ICH7", 0}, 79261513Snwhitehorn {0x27c38086, 0x00, "Intel ICH7", 0}, 8099652Sbenno {0x27c58086, 0x00, "Intel ICH7M", 0}, 81261513Snwhitehorn {0x27c68086, 0x00, "Intel ICH7M", 0}, 8294755Sbenno {0x28218086, 0x00, "Intel ICH8", 0}, 83282480Sandrew {0x28228086, 0x00, "Intel ICH8", 0}, 84261513Snwhitehorn {0x28248086, 0x00, "Intel ICH8", 0}, 85282480Sandrew {0x28298086, 0x00, "Intel ICH8M", 0}, 86261513Snwhitehorn {0x282a8086, 0x00, "Intel ICH8M", 0}, 87261513Snwhitehorn {0x29228086, 0x00, "Intel ICH9", 0}, 8894755Sbenno {0x29238086, 0x00, "Intel ICH9", 0}, 89256901Snwhitehorn {0x29248086, 0x00, "Intel ICH9", 0}, 90261513Snwhitehorn {0x29258086, 0x00, "Intel ICH9", 0}, 91261513Snwhitehorn {0x29278086, 0x00, "Intel ICH9", 0}, 92261513Snwhitehorn {0x29298086, 0x00, "Intel ICH9M", 0}, 9394755Sbenno {0x292a8086, 0x00, "Intel ICH9M", 0}, 94227843Smarius {0x292b8086, 0x00, "Intel ICH9M", 0}, 9594755Sbenno {0x292c8086, 0x00, "Intel ICH9M", 0}, 9694755Sbenno {0x292f8086, 0x00, "Intel ICH9M", 0}, 97280772Sian {0x294d8086, 0x00, "Intel ICH9", 0}, 98280772Sian {0x294e8086, 0x00, "Intel ICH9M", 0}, 99261513Snwhitehorn {0x3a058086, 0x00, "Intel ICH10", 0}, 100269594Sian {0x3a228086, 0x00, "Intel ICH10", 0}, 101269597Sian {0x3a258086, 0x00, "Intel ICH10", 0}, 102261513Snwhitehorn {0x3b228086, 0x00, "Intel 5 Series/3400 Series", 0}, 10394755Sbenno {0x3b238086, 0x00, "Intel 5 Series/3400 Series", 0}, 104282480Sandrew {0x3b258086, 0x00, "Intel 5 Series/3400 Series", 0}, 105261513Snwhitehorn {0x3b298086, 0x00, "Intel 5 Series/3400 Series", 0}, 106261513Snwhitehorn {0x3b2c8086, 0x00, "Intel 5 Series/3400 Series", 0}, 107261513Snwhitehorn {0x3b2f8086, 0x00, "Intel 5 Series/3400 Series", 0}, 108261513Snwhitehorn {0x1c028086, 0x00, "Intel Cougar Point", 0}, 109261513Snwhitehorn {0x1c038086, 0x00, "Intel Cougar Point", 0}, 110265888Snwhitehorn {0x1c048086, 0x00, "Intel Cougar Point", 0}, 111261513Snwhitehorn {0x1c058086, 0x00, "Intel Cougar Point", 0}, 112280772Sian {0x1d028086, 0x00, "Intel Patsburg", 0}, 113261513Snwhitehorn {0x1d048086, 0x00, "Intel Patsburg", 0}, 114261513Snwhitehorn {0x1d068086, 0x00, "Intel Patsburg", 0}, 115261513Snwhitehorn {0x28268086, 0x00, "Intel Patsburg (RAID)", 0}, 116282480Sandrew {0x1e028086, 0x00, "Intel Panther Point", 0}, 117261513Snwhitehorn {0x1e038086, 0x00, "Intel Panther Point", 0}, 118256901Snwhitehorn {0x1e048086, 0x00, "Intel Panther Point (RAID)", 0}, 119261513Snwhitehorn {0x1e058086, 0x00, "Intel Panther Point (RAID)", 0}, 12094755Sbenno {0x1e068086, 0x00, "Intel Panther Point (RAID)", 0}, 121256901Snwhitehorn {0x1e078086, 0x00, "Intel Panther Point (RAID)", 0}, 122282480Sandrew {0x1e0e8086, 0x00, "Intel Panther Point (RAID)", 0}, 123282480Sandrew {0x1e0f8086, 0x00, "Intel Panther Point (RAID)", 0}, 124282480Sandrew {0x1f228086, 0x00, "Intel Avoton", 0}, 125282480Sandrew {0x1f238086, 0x00, "Intel Avoton", 0}, 126282480Sandrew {0x1f248086, 0x00, "Intel Avoton (RAID)", 0}, 127261513Snwhitehorn {0x1f258086, 0x00, "Intel Avoton (RAID)", 0}, 128261513Snwhitehorn {0x1f268086, 0x00, "Intel Avoton (RAID)", 0}, 129178367Smarcel {0x1f278086, 0x00, "Intel Avoton (RAID)", 0}, 130178367Smarcel {0x1f2e8086, 0x00, "Intel Avoton (RAID)", 0}, 131178367Smarcel {0x1f2f8086, 0x00, "Intel Avoton (RAID)", 0}, 132261513Snwhitehorn {0x1f328086, 0x00, "Intel Avoton", 0}, 133178367Smarcel {0x1f338086, 0x00, "Intel Avoton", 0}, 134261513Snwhitehorn {0x1f348086, 0x00, "Intel Avoton (RAID)", 0}, 135256901Snwhitehorn {0x1f358086, 0x00, "Intel Avoton (RAID)", 0}, 136280772Sian {0x1f368086, 0x00, "Intel Avoton (RAID)", 0}, 13794755Sbenno {0x1f378086, 0x00, "Intel Avoton (RAID)", 0}, 13899652Sbenno {0x1f3e8086, 0x00, "Intel Avoton (RAID)", 0}, 13999652Sbenno {0x1f3f8086, 0x00, "Intel Avoton (RAID)", 0}, 140257075Snwhitehorn {0x23a38086, 0x00, "Intel Coleto Creek", 0}, 141171805Smarcel {0x28238086, 0x00, "Intel Wellsburg (RAID)", 0}, 142261513Snwhitehorn {0x28278086, 0x00, "Intel Wellsburg (RAID)", 0}, 143261513Snwhitehorn {0x8c028086, 0x00, "Intel Lynx Point", 0}, 144261513Snwhitehorn {0x8c038086, 0x00, "Intel Lynx Point", 0}, 145261513Snwhitehorn {0x8c048086, 0x00, "Intel Lynx Point (RAID)", 0}, 146261513Snwhitehorn {0x8c058086, 0x00, "Intel Lynx Point (RAID)", 0}, 147261513Snwhitehorn {0x8c068086, 0x00, "Intel Lynx Point (RAID)", 0}, 148280772Sian {0x8c078086, 0x00, "Intel Lynx Point (RAID)", 0}, 149280772Sian {0x8c0e8086, 0x00, "Intel Lynx Point (RAID)", 0}, 150280772Sian {0x8c0f8086, 0x00, "Intel Lynx Point (RAID)", 0}, 151280772Sian {0x8c828086, 0x00, "Intel Wildcat Point", 0}, 152280772Sian {0x8c838086, 0x00, "Intel Wildcat Point", 0}, 153257075Snwhitehorn {0x8c848086, 0x00, "Intel Wildcat Point (RAID)", 0}, 154257075Snwhitehorn {0x8c858086, 0x00, "Intel Wildcat Point (RAID)", 0}, 155257075Snwhitehorn {0x8c868086, 0x00, "Intel Wildcat Point (RAID)", 0}, 156257075Snwhitehorn {0x8c878086, 0x00, "Intel Wildcat Point (RAID)", 0}, 157257075Snwhitehorn {0x8c8e8086, 0x00, "Intel Wildcat Point (RAID)", 0}, 158257075Snwhitehorn {0x8c8f8086, 0x00, "Intel Wildcat Point (RAID)", 0}, 159257075Snwhitehorn {0x8d028086, 0x00, "Intel Wellsburg", 0}, 160257075Snwhitehorn {0x8d048086, 0x00, "Intel Wellsburg (RAID)", 0}, 161257075Snwhitehorn {0x8d068086, 0x00, "Intel Wellsburg (RAID)", 0}, 162171805Smarcel {0x8d628086, 0x00, "Intel Wellsburg", 0}, 163256901Snwhitehorn {0x8d648086, 0x00, "Intel Wellsburg (RAID)", 0}, 164256901Snwhitehorn {0x8d668086, 0x00, "Intel Wellsburg (RAID)", 0}, 165256901Snwhitehorn {0x8d6e8086, 0x00, "Intel Wellsburg (RAID)", 0}, 166256901Snwhitehorn {0x9c028086, 0x00, "Intel Lynx Point-LP", 0}, 167256901Snwhitehorn {0x9c038086, 0x00, "Intel Lynx Point-LP", 0}, 168256901Snwhitehorn {0x9c048086, 0x00, "Intel Lynx Point-LP (RAID)", 0}, 169256901Snwhitehorn {0x9c058086, 0x00, "Intel Lynx Point-LP (RAID)", 0}, 170256901Snwhitehorn {0x9c068086, 0x00, "Intel Lynx Point-LP (RAID)", 0}, 171256901Snwhitehorn {0x9c078086, 0x00, "Intel Lynx Point-LP (RAID)", 0}, 172280772Sian {0x9c0e8086, 0x00, "Intel Lynx Point-LP (RAID)", 0}, 173256901Snwhitehorn {0x9c0f8086, 0x00, "Intel Lynx Point-LP (RAID)", 0}, 174280772Sian {0x23238086, 0x00, "Intel DH89xxCC", 0}, 17594755Sbenno {0x2360197b, 0x00, "JMicron JMB360", 0}, 176178367Smarcel {0x2361197b, 0x00, "JMicron JMB361", AHCI_Q_NOFORCE}, 17794755Sbenno {0x2362197b, 0x00, "JMicron JMB362", 0}, 17894755Sbenno {0x2363197b, 0x00, "JMicron JMB363", AHCI_Q_NOFORCE}, 17999652Sbenno {0x2365197b, 0x00, "JMicron JMB365", AHCI_Q_NOFORCE}, 180261513Snwhitehorn {0x2366197b, 0x00, "JMicron JMB366", AHCI_Q_NOFORCE}, 181294883Sjhibbits {0x2368197b, 0x00, "JMicron JMB368", AHCI_Q_NOFORCE}, 18299652Sbenno {0x611111ab, 0x00, "Marvell 88SE6111", AHCI_Q_NOFORCE | AHCI_Q_1CH | 183261513Snwhitehorn AHCI_Q_EDGEIS}, 184256901Snwhitehorn {0x612111ab, 0x00, "Marvell 88SE6121", AHCI_Q_NOFORCE | AHCI_Q_2CH | 185171805Smarcel AHCI_Q_EDGEIS | AHCI_Q_NONCQ | AHCI_Q_NOCOUNT}, 186256901Snwhitehorn {0x614111ab, 0x00, "Marvell 88SE6141", AHCI_Q_NOFORCE | AHCI_Q_4CH | 187256901Snwhitehorn AHCI_Q_EDGEIS | AHCI_Q_NONCQ | AHCI_Q_NOCOUNT}, 18899652Sbenno {0x614511ab, 0x00, "Marvell 88SE6145", AHCI_Q_NOFORCE | AHCI_Q_4CH | 189256901Snwhitehorn AHCI_Q_EDGEIS | AHCI_Q_NONCQ | AHCI_Q_NOCOUNT}, 190256901Snwhitehorn {0x91201b4b, 0x00, "Marvell 88SE912x", AHCI_Q_EDGEIS}, 191257075Snwhitehorn {0x91231b4b, 0x11, "Marvell 88SE912x", AHCI_Q_ALTSIG}, 192256901Snwhitehorn {0x91231b4b, 0x00, "Marvell 88SE912x", AHCI_Q_EDGEIS|AHCI_Q_SATA2}, 193256901Snwhitehorn {0x91251b4b, 0x00, "Marvell 88SE9125", 0}, 194256901Snwhitehorn {0x91281b4b, 0x00, "Marvell 88SE9128", AHCI_Q_ALTSIG}, 195256901Snwhitehorn {0x91301b4b, 0x00, "Marvell 88SE9130", AHCI_Q_ALTSIG}, 196280772Sian {0x91721b4b, 0x00, "Marvell 88SE9172", 0}, 197280772Sian {0x91821b4b, 0x00, "Marvell 88SE9182", 0}, 198280772Sian {0x91831b4b, 0x00, "Marvell 88SS9183", 0}, 199280772Sian {0x91a01b4b, 0x00, "Marvell 88SE91Ax", 0}, 200256901Snwhitehorn {0x92151b4b, 0x00, "Marvell 88SE9215", 0}, 201280772Sian {0x92201b4b, 0x00, "Marvell 88SE9220", AHCI_Q_ALTSIG}, 202256901Snwhitehorn {0x92301b4b, 0x00, "Marvell 88SE9230", AHCI_Q_ALTSIG}, 203256901Snwhitehorn {0x92351b4b, 0x00, "Marvell 88SE9235", 0}, 204256901Snwhitehorn {0x06201103, 0x00, "HighPoint RocketRAID 620", 0}, 205256901Snwhitehorn {0x06201b4b, 0x00, "HighPoint RocketRAID 620", 0}, 206256901Snwhitehorn {0x06221103, 0x00, "HighPoint RocketRAID 622", 0}, 207256901Snwhitehorn {0x06221b4b, 0x00, "HighPoint RocketRAID 622", 0}, 208256901Snwhitehorn {0x06401103, 0x00, "HighPoint RocketRAID 640", 0}, 209256901Snwhitehorn {0x06401b4b, 0x00, "HighPoint RocketRAID 640", 0}, 210256901Snwhitehorn {0x06441103, 0x00, "HighPoint RocketRAID 644", 0}, 211256901Snwhitehorn {0x06441b4b, 0x00, "HighPoint RocketRAID 644", 0}, 212256901Snwhitehorn {0x06411103, 0x00, "HighPoint RocketRAID 640L", 0}, 213256901Snwhitehorn {0x06421103, 0x00, "HighPoint RocketRAID 642L", 0}, 214256901Snwhitehorn {0x06451103, 0x00, "HighPoint RocketRAID 644L", 0}, 21599652Sbenno {0x044c10de, 0x00, "NVIDIA MCP65", AHCI_Q_NOAA}, 21699652Sbenno {0x044d10de, 0x00, "NVIDIA MCP65", AHCI_Q_NOAA}, 21799652Sbenno {0x044e10de, 0x00, "NVIDIA MCP65", AHCI_Q_NOAA}, 218256901Snwhitehorn {0x044f10de, 0x00, "NVIDIA MCP65", AHCI_Q_NOAA}, 219256901Snwhitehorn {0x045c10de, 0x00, "NVIDIA MCP65", AHCI_Q_NOAA}, 220256901Snwhitehorn {0x045d10de, 0x00, "NVIDIA MCP65", AHCI_Q_NOAA}, 221171805Smarcel {0x045e10de, 0x00, "NVIDIA MCP65", AHCI_Q_NOAA}, 222256901Snwhitehorn {0x045f10de, 0x00, "NVIDIA MCP65", AHCI_Q_NOAA}, 223256901Snwhitehorn {0x055010de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA}, 224256901Snwhitehorn {0x055110de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA}, 225256901Snwhitehorn {0x055210de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA}, 226256901Snwhitehorn {0x055310de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA}, 227256901Snwhitehorn {0x055410de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA}, 228171805Smarcel {0x055510de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA}, 22999652Sbenno {0x055610de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA}, 230256901Snwhitehorn {0x055710de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA}, 231256901Snwhitehorn {0x055810de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA}, 232256901Snwhitehorn {0x055910de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA}, 233256901Snwhitehorn {0x055A10de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA}, 234256901Snwhitehorn {0x055B10de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA}, 235256901Snwhitehorn {0x058410de, 0x00, "NVIDIA MCP67", AHCI_Q_NOAA}, 23699652Sbenno {0x07f010de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 23799652Sbenno {0x07f110de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 23899652Sbenno {0x07f210de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 23999652Sbenno {0x07f310de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 24099652Sbenno {0x07f410de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 241261513Snwhitehorn {0x07f510de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 242294883Sjhibbits {0x07f610de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 24399652Sbenno {0x07f710de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 244261513Snwhitehorn {0x07f810de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 245256901Snwhitehorn {0x07f910de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 246261513Snwhitehorn {0x07fa10de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 24799652Sbenno {0x07fb10de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 248261513Snwhitehorn {0x0ad010de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 249261513Snwhitehorn {0x0ad110de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 250261513Snwhitehorn {0x0ad210de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 251261513Snwhitehorn {0x0ad310de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 252256901Snwhitehorn {0x0ad410de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 253256901Snwhitehorn {0x0ad510de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 254256901Snwhitehorn {0x0ad610de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 255256901Snwhitehorn {0x0ad710de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 256256901Snwhitehorn {0x0ad810de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 257256901Snwhitehorn {0x0ad910de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 258256901Snwhitehorn {0x0ada10de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 259256901Snwhitehorn {0x0adb10de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 260124468Sgrehan {0x0ab410de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 26199652Sbenno {0x0ab510de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 262256901Snwhitehorn {0x0ab610de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 263256901Snwhitehorn {0x0ab710de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 264256901Snwhitehorn {0x0ab810de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 265256901Snwhitehorn {0x0ab910de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 266256901Snwhitehorn {0x0aba10de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 26799652Sbenno {0x0abb10de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 26899652Sbenno {0x0abc10de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 269256901Snwhitehorn {0x0abd10de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 270274249Szbb {0x0abe10de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 271256901Snwhitehorn {0x0abf10de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 27299652Sbenno {0x0d8410de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 273274249Szbb {0x0d8510de, 0x00, "NVIDIA MCP89", AHCI_Q_NOFORCE|AHCI_Q_NOAA}, 274295754Szbb {0x0d8610de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 275256901Snwhitehorn {0x0d8710de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 27699652Sbenno {0x0d8810de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 277295754Szbb {0x0d8910de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 278295754Szbb {0x0d8a10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 279295754Szbb {0x0d8b10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 280295754Szbb {0x0d8c10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 281295754Szbb {0x0d8d10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 282295754Szbb {0x0d8e10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 283295754Szbb {0x0d8f10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 284295754Szbb {0x3781105a, 0x00, "Promise TX8660", 0}, 285274249Szbb {0x33491106, 0x00, "VIA VT8251", AHCI_Q_NOPMP|AHCI_Q_NONCQ}, 286256901Snwhitehorn {0x62871106, 0x00, "VIA VT8251", AHCI_Q_NOPMP|AHCI_Q_NONCQ}, 287256901Snwhitehorn {0x11841039, 0x00, "SiS 966", 0}, 288256901Snwhitehorn {0x11851039, 0x00, "SiS 968", 0}, 289256901Snwhitehorn {0x01861039, 0x00, "SiS 968", 0}, 290256855Snwhitehorn {0x00000000, 0x00, NULL, 0} 291256901Snwhitehorn}; 292256901Snwhitehorn 293static int 294ahci_pci_ctlr_reset(device_t dev) 295{ 296 297 if (pci_read_config(dev, PCIR_DEVVENDOR, 4) == 0x28298086 && 298 (pci_read_config(dev, 0x92, 1) & 0xfe) == 0x04) 299 pci_write_config(dev, 0x92, 0x01, 1); 300 return ahci_ctlr_reset(dev); 301} 302 303static int 304ahci_probe(device_t dev) 305{ 306 char buf[64]; 307 int i, valid = 0; 308 uint32_t devid = pci_get_devid(dev); 309 uint8_t revid = pci_get_revid(dev); 310 311 /* 312 * Ensure it is not a PCI bridge (some vendors use 313 * the same PID and VID in PCI bridge and AHCI cards). 314 */ 315 if (pci_get_class(dev) == PCIC_BRIDGE) 316 return (ENXIO); 317 318 /* Is this a possible AHCI candidate? */ 319 if (pci_get_class(dev) == PCIC_STORAGE && 320 pci_get_subclass(dev) == PCIS_STORAGE_SATA && 321 pci_get_progif(dev) == PCIP_STORAGE_SATA_AHCI_1_0) 322 valid = 1; 323 /* Is this a known AHCI chip? */ 324 for (i = 0; ahci_ids[i].id != 0; i++) { 325 if (ahci_ids[i].id == devid && 326 ahci_ids[i].rev <= revid && 327 (valid || (force_ahci == 1 && 328 !(ahci_ids[i].quirks & AHCI_Q_NOFORCE)))) { 329 /* Do not attach JMicrons with single PCI function. */ 330 if (pci_get_vendor(dev) == 0x197b && 331 (pci_read_config(dev, 0xdf, 1) & 0x40) == 0) 332 return (ENXIO); 333 snprintf(buf, sizeof(buf), "%s AHCI SATA controller", 334 ahci_ids[i].name); 335 device_set_desc_copy(dev, buf); 336 return (BUS_PROBE_VENDOR); 337 } 338 } 339 if (!valid) 340 return (ENXIO); 341 device_set_desc_copy(dev, "AHCI SATA controller"); 342 return (BUS_PROBE_VENDOR); 343} 344 345static int 346ahci_ata_probe(device_t dev) 347{ 348 char buf[64]; 349 int i; 350 uint32_t devid = pci_get_devid(dev); 351 uint8_t revid = pci_get_revid(dev); 352 353 if ((intptr_t)device_get_ivars(dev) >= 0) 354 return (ENXIO); 355 /* Is this a known AHCI chip? */ 356 for (i = 0; ahci_ids[i].id != 0; i++) { 357 if (ahci_ids[i].id == devid && 358 ahci_ids[i].rev <= revid) { 359 snprintf(buf, sizeof(buf), "%s AHCI SATA controller", 360 ahci_ids[i].name); 361 device_set_desc_copy(dev, buf); 362 return (BUS_PROBE_VENDOR); 363 } 364 } 365 device_set_desc_copy(dev, "AHCI SATA controller"); 366 return (BUS_PROBE_VENDOR); 367} 368 369static int 370ahci_pci_attach(device_t dev) 371{ 372 struct ahci_controller *ctlr = device_get_softc(dev); 373 int error, i; 374 uint32_t devid = pci_get_devid(dev); 375 uint8_t revid = pci_get_revid(dev); 376 377 i = 0; 378 while (ahci_ids[i].id != 0 && 379 (ahci_ids[i].id != devid || 380 ahci_ids[i].rev > revid)) 381 i++; 382 ctlr->quirks = ahci_ids[i].quirks; 383 /* Limit speed for my onboard JMicron external port. 384 * It is not eSATA really, limit to SATA 1 */ 385 if (pci_get_devid(dev) == 0x2363197b && 386 pci_get_subvendor(dev) == 0x1043 && 387 pci_get_subdevice(dev) == 0x81e4) 388 ctlr->quirks |= AHCI_Q_SATA1_UNIT0; 389 /* if we have a memory BAR(5) we are likely on an AHCI part */ 390 ctlr->vendorid = pci_get_vendor(dev); 391 ctlr->deviceid = pci_get_device(dev); 392 ctlr->subvendorid = pci_get_subvendor(dev); 393 ctlr->subdeviceid = pci_get_subdevice(dev); 394 ctlr->r_rid = PCIR_BAR(5); 395 if (!(ctlr->r_mem = bus_alloc_resource_any(dev, SYS_RES_MEMORY, 396 &ctlr->r_rid, RF_ACTIVE))) 397 return ENXIO; 398 pci_enable_busmaster(dev); 399 /* Reset controller */ 400 if ((error = ahci_pci_ctlr_reset(dev)) != 0) { 401 bus_release_resource(dev, SYS_RES_MEMORY, ctlr->r_rid, ctlr->r_mem); 402 return (error); 403 }; 404 405 /* Setup interrupts. */ 406 407 /* Setup MSI register parameters */ 408 ctlr->msi = 2; 409 /* Process hints. */ 410 if (ctlr->quirks & AHCI_Q_NOMSI) 411 ctlr->msi = 0; 412 resource_int_value(device_get_name(dev), 413 device_get_unit(dev), "msi", &ctlr->msi); 414 ctlr->numirqs = 1; 415 if (ctlr->msi < 0) 416 ctlr->msi = 0; 417 else if (ctlr->msi == 1) 418 ctlr->msi = min(1, pci_msi_count(dev)); 419 else if (ctlr->msi > 1) { 420 ctlr->msi = 2; 421 ctlr->numirqs = pci_msi_count(dev); 422 } 423 /* Allocate MSI if needed/present. */ 424 if (ctlr->msi && pci_alloc_msi(dev, &ctlr->numirqs) != 0) { 425 ctlr->msi = 0; 426 ctlr->numirqs = 1; 427 } 428 429 error = ahci_attach(dev); 430 if (error != 0) 431 if (ctlr->msi) 432 pci_release_msi(dev); 433 return error; 434} 435 436static int 437ahci_pci_detach(device_t dev) 438{ 439 440 ahci_detach(dev); 441 pci_release_msi(dev); 442 return (0); 443} 444 445static int 446ahci_pci_suspend(device_t dev) 447{ 448 struct ahci_controller *ctlr = device_get_softc(dev); 449 450 bus_generic_suspend(dev); 451 /* Disable interupts, so the state change(s) doesn't trigger */ 452 ATA_OUTL(ctlr->r_mem, AHCI_GHC, 453 ATA_INL(ctlr->r_mem, AHCI_GHC) & (~AHCI_GHC_IE)); 454 return 0; 455} 456 457static int 458ahci_pci_resume(device_t dev) 459{ 460 int res; 461 462 if ((res = ahci_pci_ctlr_reset(dev)) != 0) 463 return (res); 464 ahci_ctlr_setup(dev); 465 return (bus_generic_resume(dev)); 466} 467 468devclass_t ahci_devclass; 469static device_method_t ahci_methods[] = { 470 DEVMETHOD(device_probe, ahci_probe), 471 DEVMETHOD(device_attach, ahci_pci_attach), 472 DEVMETHOD(device_detach, ahci_pci_detach), 473 DEVMETHOD(device_suspend, ahci_pci_suspend), 474 DEVMETHOD(device_resume, ahci_pci_resume), 475 DEVMETHOD(bus_print_child, ahci_print_child), 476 DEVMETHOD(bus_alloc_resource, ahci_alloc_resource), 477 DEVMETHOD(bus_release_resource, ahci_release_resource), 478 DEVMETHOD(bus_setup_intr, ahci_setup_intr), 479 DEVMETHOD(bus_teardown_intr,ahci_teardown_intr), 480 DEVMETHOD(bus_child_location_str, ahci_child_location_str), 481 DEVMETHOD(bus_get_dma_tag, ahci_get_dma_tag), 482 { 0, 0 } 483}; 484static driver_t ahci_driver = { 485 "ahci", 486 ahci_methods, 487 sizeof(struct ahci_controller) 488}; 489DRIVER_MODULE(ahci, pci, ahci_driver, ahci_devclass, 0, 0); 490static device_method_t ahci_ata_methods[] = { 491 DEVMETHOD(device_probe, ahci_ata_probe), 492 DEVMETHOD(device_attach, ahci_pci_attach), 493 DEVMETHOD(device_detach, ahci_pci_detach), 494 DEVMETHOD(device_suspend, ahci_pci_suspend), 495 DEVMETHOD(device_resume, ahci_pci_resume), 496 DEVMETHOD(bus_print_child, ahci_print_child), 497 DEVMETHOD(bus_alloc_resource, ahci_alloc_resource), 498 DEVMETHOD(bus_release_resource, ahci_release_resource), 499 DEVMETHOD(bus_setup_intr, ahci_setup_intr), 500 DEVMETHOD(bus_teardown_intr,ahci_teardown_intr), 501 DEVMETHOD(bus_child_location_str, ahci_child_location_str), 502 { 0, 0 } 503}; 504static driver_t ahci_ata_driver = { 505 "ahci", 506 ahci_ata_methods, 507 sizeof(struct ahci_controller) 508}; 509DRIVER_MODULE(ahci, atapci, ahci_ata_driver, ahci_devclass, 0, 0); 510