ahci_pci.c revision 326120
1195534Sscottl/*- 2238805Smav * Copyright (c) 2009-2012 Alexander Motin <mav@FreeBSD.org> 3195534Sscottl * All rights reserved. 4195534Sscottl * 5195534Sscottl * Redistribution and use in source and binary forms, with or without 6195534Sscottl * modification, are permitted provided that the following conditions 7195534Sscottl * are met: 8195534Sscottl * 1. Redistributions of source code must retain the above copyright 9195534Sscottl * notice, this list of conditions and the following disclaimer, 10195534Sscottl * without modification, immediately at the beginning of the file. 11195534Sscottl * 2. Redistributions in binary form must reproduce the above copyright 12195534Sscottl * notice, this list of conditions and the following disclaimer in the 13195534Sscottl * documentation and/or other materials provided with the distribution. 14195534Sscottl * 15195534Sscottl * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 16195534Sscottl * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 17195534Sscottl * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 18195534Sscottl * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 19195534Sscottl * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 20195534Sscottl * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 21195534Sscottl * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 22195534Sscottl * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 23195534Sscottl * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 24195534Sscottl * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25195534Sscottl */ 26195534Sscottl 27195534Sscottl#include <sys/cdefs.h> 28195534Sscottl__FBSDID("$FreeBSD: stable/11/sys/dev/ahci/ahci_pci.c 326120 2017-11-23 10:09:49Z mav $"); 29195534Sscottl 30195534Sscottl#include <sys/param.h> 31195534Sscottl#include <sys/module.h> 32195534Sscottl#include <sys/systm.h> 33195534Sscottl#include <sys/kernel.h> 34195534Sscottl#include <sys/bus.h> 35220576Smav#include <sys/conf.h> 36195534Sscottl#include <sys/endian.h> 37195534Sscottl#include <sys/malloc.h> 38195534Sscottl#include <sys/lock.h> 39195534Sscottl#include <sys/mutex.h> 40195534Sscottl#include <machine/stdarg.h> 41195534Sscottl#include <machine/resource.h> 42195534Sscottl#include <machine/bus.h> 43195534Sscottl#include <sys/rman.h> 44195534Sscottl#include <dev/pci/pcivar.h> 45195534Sscottl#include <dev/pci/pcireg.h> 46195534Sscottl#include "ahci.h" 47195534Sscottl 48271146Simpstatic int force_ahci = 1; 49271146SimpTUNABLE_INT("hw.ahci.force", &force_ahci); 50195534Sscottl 51276344Smariusstatic const struct { 52199176Smav uint32_t id; 53203030Smav uint8_t rev; 54199176Smav const char *name; 55199322Smav int quirks; 56199176Smav} ahci_ids[] = { 57271146Simp {0x43801002, 0x00, "AMD SB600", 58278034Ssmh AHCI_Q_NOMSI | AHCI_Q_ATI_PMP_BUG | AHCI_Q_MAXIO_64K}, 59278034Ssmh {0x43901002, 0x00, "AMD SB7x0/SB8x0/SB9x0", 60278034Ssmh AHCI_Q_ATI_PMP_BUG | AHCI_Q_1MSI}, 61278034Ssmh {0x43911002, 0x00, "AMD SB7x0/SB8x0/SB9x0", 62278034Ssmh AHCI_Q_ATI_PMP_BUG | AHCI_Q_1MSI}, 63278034Ssmh {0x43921002, 0x00, "AMD SB7x0/SB8x0/SB9x0", 64278034Ssmh AHCI_Q_ATI_PMP_BUG | AHCI_Q_1MSI}, 65278034Ssmh {0x43931002, 0x00, "AMD SB7x0/SB8x0/SB9x0", 66278034Ssmh AHCI_Q_ATI_PMP_BUG | AHCI_Q_1MSI}, 67278034Ssmh {0x43941002, 0x00, "AMD SB7x0/SB8x0/SB9x0", 68278034Ssmh AHCI_Q_ATI_PMP_BUG | AHCI_Q_1MSI}, 69271146Simp /* Not sure SB8x0/SB9x0 needs this quirk. Be conservative though */ 70271146Simp {0x43951002, 0x00, "AMD SB8x0/SB9x0", AHCI_Q_ATI_PMP_BUG}, 71244146Smav {0x78001022, 0x00, "AMD Hudson-2", 0}, 72244146Smav {0x78011022, 0x00, "AMD Hudson-2", 0}, 73244146Smav {0x78021022, 0x00, "AMD Hudson-2", 0}, 74244146Smav {0x78031022, 0x00, "AMD Hudson-2", 0}, 75244146Smav {0x78041022, 0x00, "AMD Hudson-2", 0}, 76326120Smav {0x79001022, 0x00, "AMD KERNCZ", 0}, 77326120Smav {0x79011022, 0x00, "AMD KERNCZ", 0}, 78326120Smav {0x79021022, 0x00, "AMD KERNCZ", 0}, 79326120Smav {0x79031022, 0x00, "AMD KERNCZ", 0}, 80326120Smav {0x79041022, 0x00, "AMD KERNCZ", 0}, 81317673Smav {0x06011b21, 0x00, "ASMedia ASM1060", AHCI_Q_NOCCS|AHCI_Q_NOAUX}, 82317673Smav {0x06021b21, 0x00, "ASMedia ASM1060", AHCI_Q_NOCCS|AHCI_Q_NOAUX}, 83317673Smav {0x06111b21, 0x00, "ASMedia ASM1061", AHCI_Q_NOCCS|AHCI_Q_NOAUX}, 84317673Smav {0x06121b21, 0x00, "ASMedia ASM1062", AHCI_Q_NOCCS|AHCI_Q_NOAUX}, 85317673Smav {0x06201b21, 0x00, "ASMedia ASM106x", AHCI_Q_NOCCS|AHCI_Q_NOAUX}, 86317673Smav {0x06211b21, 0x00, "ASMedia ASM106x", AHCI_Q_NOCCS|AHCI_Q_NOAUX}, 87317673Smav {0x06221b21, 0x00, "ASMedia ASM106x", AHCI_Q_NOCCS|AHCI_Q_NOAUX}, 88317673Smav {0x06241b21, 0x00, "ASMedia ASM106x", AHCI_Q_NOCCS|AHCI_Q_NOAUX}, 89317673Smav {0x06251b21, 0x00, "ASMedia ASM106x", AHCI_Q_NOCCS|AHCI_Q_NOAUX}, 90203030Smav {0x26528086, 0x00, "Intel ICH6", AHCI_Q_NOFORCE}, 91203030Smav {0x26538086, 0x00, "Intel ICH6M", AHCI_Q_NOFORCE}, 92203030Smav {0x26818086, 0x00, "Intel ESB2", 0}, 93203030Smav {0x26828086, 0x00, "Intel ESB2", 0}, 94203030Smav {0x26838086, 0x00, "Intel ESB2", 0}, 95203030Smav {0x27c18086, 0x00, "Intel ICH7", 0}, 96203030Smav {0x27c38086, 0x00, "Intel ICH7", 0}, 97203030Smav {0x27c58086, 0x00, "Intel ICH7M", 0}, 98203030Smav {0x27c68086, 0x00, "Intel ICH7M", 0}, 99203030Smav {0x28218086, 0x00, "Intel ICH8", 0}, 100322572Smav {0x28228086, 0x00, "Intel ICH8+ (RAID)", 0}, 101203030Smav {0x28248086, 0x00, "Intel ICH8", 0}, 102203030Smav {0x28298086, 0x00, "Intel ICH8M", 0}, 103322572Smav {0x282a8086, 0x00, "Intel ICH8M+ (RAID)", 0}, 104203030Smav {0x29228086, 0x00, "Intel ICH9", 0}, 105203030Smav {0x29238086, 0x00, "Intel ICH9", 0}, 106203030Smav {0x29248086, 0x00, "Intel ICH9", 0}, 107203030Smav {0x29258086, 0x00, "Intel ICH9", 0}, 108203030Smav {0x29278086, 0x00, "Intel ICH9", 0}, 109203030Smav {0x29298086, 0x00, "Intel ICH9M", 0}, 110203030Smav {0x292a8086, 0x00, "Intel ICH9M", 0}, 111203030Smav {0x292b8086, 0x00, "Intel ICH9M", 0}, 112203030Smav {0x292c8086, 0x00, "Intel ICH9M", 0}, 113203030Smav {0x292f8086, 0x00, "Intel ICH9M", 0}, 114203030Smav {0x294d8086, 0x00, "Intel ICH9", 0}, 115203030Smav {0x294e8086, 0x00, "Intel ICH9M", 0}, 116322572Smav {0x3a058086, 0x00, "Intel ICH10 (RAID)", 0}, 117203030Smav {0x3a228086, 0x00, "Intel ICH10", 0}, 118322572Smav {0x3a258086, 0x00, "Intel ICH10 (RAID)", 0}, 119322573Smav {0x3b228086, 0x00, "Intel Ibex Peak", 0}, 120322573Smav {0x3b238086, 0x00, "Intel Ibex Peak", 0}, 121322573Smav {0x3b258086, 0x00, "Intel Ibex Peak (RAID)", 0}, 122322573Smav {0x3b298086, 0x00, "Intel Ibex Peak-M", 0}, 123322573Smav {0x3b2c8086, 0x00, "Intel Ibex Peak-M (RAID)", 0}, 124322573Smav {0x3b2f8086, 0x00, "Intel Ibex Peak-M", 0}, 125211922Smav {0x1c028086, 0x00, "Intel Cougar Point", 0}, 126211922Smav {0x1c038086, 0x00, "Intel Cougar Point", 0}, 127322572Smav {0x1c048086, 0x00, "Intel Cougar Point (RAID)", 0}, 128322572Smav {0x1c058086, 0x00, "Intel Cougar Point (RAID)", 0}, 129322572Smav {0x1c068086, 0x00, "Intel Cougar Point (RAID)", 0}, 130218605Smav {0x1d028086, 0x00, "Intel Patsburg", 0}, 131218605Smav {0x1d048086, 0x00, "Intel Patsburg", 0}, 132218605Smav {0x1d068086, 0x00, "Intel Patsburg", 0}, 133322572Smav {0x28268086, 0x00, "Intel Patsburg+ (RAID)", 0}, 134221789Sjfv {0x1e028086, 0x00, "Intel Panther Point", 0}, 135221789Sjfv {0x1e038086, 0x00, "Intel Panther Point", 0}, 136258162Smav {0x1e048086, 0x00, "Intel Panther Point (RAID)", 0}, 137258162Smav {0x1e058086, 0x00, "Intel Panther Point (RAID)", 0}, 138258162Smav {0x1e068086, 0x00, "Intel Panther Point (RAID)", 0}, 139258162Smav {0x1e078086, 0x00, "Intel Panther Point (RAID)", 0}, 140258162Smav {0x1e0e8086, 0x00, "Intel Panther Point (RAID)", 0}, 141258162Smav {0x1e0f8086, 0x00, "Intel Panther Point (RAID)", 0}, 142258162Smav {0x1f228086, 0x00, "Intel Avoton", 0}, 143258162Smav {0x1f238086, 0x00, "Intel Avoton", 0}, 144258162Smav {0x1f248086, 0x00, "Intel Avoton (RAID)", 0}, 145258162Smav {0x1f258086, 0x00, "Intel Avoton (RAID)", 0}, 146258162Smav {0x1f268086, 0x00, "Intel Avoton (RAID)", 0}, 147258162Smav {0x1f278086, 0x00, "Intel Avoton (RAID)", 0}, 148258162Smav {0x1f2e8086, 0x00, "Intel Avoton (RAID)", 0}, 149258162Smav {0x1f2f8086, 0x00, "Intel Avoton (RAID)", 0}, 150258162Smav {0x1f328086, 0x00, "Intel Avoton", 0}, 151258162Smav {0x1f338086, 0x00, "Intel Avoton", 0}, 152258162Smav {0x1f348086, 0x00, "Intel Avoton (RAID)", 0}, 153258162Smav {0x1f358086, 0x00, "Intel Avoton (RAID)", 0}, 154258162Smav {0x1f368086, 0x00, "Intel Avoton (RAID)", 0}, 155258162Smav {0x1f378086, 0x00, "Intel Avoton (RAID)", 0}, 156258162Smav {0x1f3e8086, 0x00, "Intel Avoton (RAID)", 0}, 157258162Smav {0x1f3f8086, 0x00, "Intel Avoton (RAID)", 0}, 158278034Ssmh {0x23a38086, 0x00, "Intel Coleto Creek", 0}, 159244983Sjfv {0x8c028086, 0x00, "Intel Lynx Point", 0}, 160244983Sjfv {0x8c038086, 0x00, "Intel Lynx Point", 0}, 161258162Smav {0x8c048086, 0x00, "Intel Lynx Point (RAID)", 0}, 162258162Smav {0x8c058086, 0x00, "Intel Lynx Point (RAID)", 0}, 163258162Smav {0x8c068086, 0x00, "Intel Lynx Point (RAID)", 0}, 164258162Smav {0x8c078086, 0x00, "Intel Lynx Point (RAID)", 0}, 165258162Smav {0x8c0e8086, 0x00, "Intel Lynx Point (RAID)", 0}, 166258162Smav {0x8c0f8086, 0x00, "Intel Lynx Point (RAID)", 0}, 167275101Smav {0x8c828086, 0x00, "Intel Wildcat Point", 0}, 168275101Smav {0x8c838086, 0x00, "Intel Wildcat Point", 0}, 169275101Smav {0x8c848086, 0x00, "Intel Wildcat Point (RAID)", 0}, 170275101Smav {0x8c858086, 0x00, "Intel Wildcat Point (RAID)", 0}, 171275101Smav {0x8c868086, 0x00, "Intel Wildcat Point (RAID)", 0}, 172275101Smav {0x8c878086, 0x00, "Intel Wildcat Point (RAID)", 0}, 173275101Smav {0x8c8e8086, 0x00, "Intel Wildcat Point (RAID)", 0}, 174275101Smav {0x8c8f8086, 0x00, "Intel Wildcat Point (RAID)", 0}, 175258162Smav {0x8d028086, 0x00, "Intel Wellsburg", 0}, 176258162Smav {0x8d048086, 0x00, "Intel Wellsburg (RAID)", 0}, 177258162Smav {0x8d068086, 0x00, "Intel Wellsburg (RAID)", 0}, 178258162Smav {0x8d628086, 0x00, "Intel Wellsburg", 0}, 179258162Smav {0x8d648086, 0x00, "Intel Wellsburg (RAID)", 0}, 180258162Smav {0x8d668086, 0x00, "Intel Wellsburg (RAID)", 0}, 181258162Smav {0x8d6e8086, 0x00, "Intel Wellsburg (RAID)", 0}, 182322572Smav {0x28238086, 0x00, "Intel Wellsburg+ (RAID)", 0}, 183322572Smav {0x28278086, 0x00, "Intel Wellsburg+ (RAID)", 0}, 184258162Smav {0x9c028086, 0x00, "Intel Lynx Point-LP", 0}, 185258162Smav {0x9c038086, 0x00, "Intel Lynx Point-LP", 0}, 186258162Smav {0x9c048086, 0x00, "Intel Lynx Point-LP (RAID)", 0}, 187258162Smav {0x9c058086, 0x00, "Intel Lynx Point-LP (RAID)", 0}, 188258162Smav {0x9c068086, 0x00, "Intel Lynx Point-LP (RAID)", 0}, 189258162Smav {0x9c078086, 0x00, "Intel Lynx Point-LP (RAID)", 0}, 190258162Smav {0x9c0e8086, 0x00, "Intel Lynx Point-LP (RAID)", 0}, 191258162Smav {0x9c0f8086, 0x00, "Intel Lynx Point-LP (RAID)", 0}, 192298983Smav {0x9d038086, 0x00, "Intel Sunrise Point-LP", 0}, 193298983Smav {0x9d058086, 0x00, "Intel Sunrise Point-LP (RAID)", 0}, 194298983Smav {0x9d078086, 0x00, "Intel Sunrise Point-LP (RAID)", 0}, 195298983Smav {0xa1028086, 0x00, "Intel Sunrise Point", 0}, 196298983Smav {0xa1038086, 0x00, "Intel Sunrise Point", 0}, 197298983Smav {0xa1058086, 0x00, "Intel Sunrise Point (RAID)", 0}, 198298983Smav {0xa1068086, 0x00, "Intel Sunrise Point (RAID)", 0}, 199298983Smav {0xa1078086, 0x00, "Intel Sunrise Point (RAID)", 0}, 200298983Smav {0xa10f8086, 0x00, "Intel Sunrise Point 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217203030Smav {0x2365197b, 0x00, "JMicron JMB365", AHCI_Q_NOFORCE}, 218203030Smav {0x2366197b, 0x00, "JMicron JMB366", AHCI_Q_NOFORCE}, 219203030Smav {0x2368197b, 0x00, "JMicron JMB368", AHCI_Q_NOFORCE}, 220285020Smav {0x611111ab, 0x00, "Marvell 88SE6111", AHCI_Q_NOFORCE | AHCI_Q_NOPMP | 221285020Smav AHCI_Q_1CH | AHCI_Q_EDGEIS}, 222285020Smav {0x612111ab, 0x00, "Marvell 88SE6121", AHCI_Q_NOFORCE | AHCI_Q_NOPMP | 223285020Smav AHCI_Q_2CH | AHCI_Q_EDGEIS | AHCI_Q_NONCQ | AHCI_Q_NOCOUNT}, 224285020Smav {0x614111ab, 0x00, "Marvell 88SE6141", AHCI_Q_NOFORCE | AHCI_Q_NOPMP | 225285020Smav AHCI_Q_4CH | AHCI_Q_EDGEIS | AHCI_Q_NONCQ | AHCI_Q_NOCOUNT}, 226285020Smav {0x614511ab, 0x00, "Marvell 88SE6145", AHCI_Q_NOFORCE | AHCI_Q_NOPMP | 227285020Smav AHCI_Q_4CH | AHCI_Q_EDGEIS | AHCI_Q_NONCQ | AHCI_Q_NOCOUNT}, 228271163Smav {0x91201b4b, 0x00, "Marvell 88SE912x", AHCI_Q_EDGEIS}, 229271163Smav {0x91231b4b, 0x11, "Marvell 88SE912x", AHCI_Q_ALTSIG}, 230271163Smav {0x91231b4b, 0x00, "Marvell 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MCP73", AHCI_Q_NOAA}, 278207499Smav {0x07f410de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 279207499Smav {0x07f510de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 280207499Smav {0x07f610de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 281207499Smav {0x07f710de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 282207499Smav {0x07f810de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 283207499Smav {0x07f910de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 284207499Smav {0x07fa10de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 285207499Smav {0x07fb10de, 0x00, "NVIDIA MCP73", AHCI_Q_NOAA}, 286207499Smav {0x0ad010de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 287207499Smav {0x0ad110de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 288207499Smav {0x0ad210de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 289207499Smav {0x0ad310de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 290207499Smav {0x0ad410de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 291207499Smav {0x0ad510de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 292207499Smav {0x0ad610de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 293207499Smav {0x0ad710de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 294207499Smav {0x0ad810de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 295207499Smav {0x0ad910de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 296207499Smav {0x0ada10de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 297207499Smav {0x0adb10de, 0x00, "NVIDIA MCP77", AHCI_Q_NOAA}, 298207499Smav {0x0ab410de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 299207499Smav {0x0ab510de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 300207499Smav {0x0ab610de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 301207499Smav {0x0ab710de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 302207499Smav {0x0ab810de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 303207499Smav {0x0ab910de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 304207499Smav {0x0aba10de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 305207499Smav {0x0abb10de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 306207499Smav {0x0abc10de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 307207499Smav {0x0abd10de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 308207499Smav {0x0abe10de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 309207499Smav {0x0abf10de, 0x00, "NVIDIA MCP79", AHCI_Q_NOAA}, 310207499Smav {0x0d8410de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 311224603Smav {0x0d8510de, 0x00, "NVIDIA MCP89", AHCI_Q_NOFORCE|AHCI_Q_NOAA}, 312207499Smav {0x0d8610de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 313207499Smav {0x0d8710de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 314207499Smav {0x0d8810de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 315207499Smav {0x0d8910de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 316207499Smav {0x0d8a10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 317207499Smav {0x0d8b10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 318207499Smav {0x0d8c10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 319207499Smav {0x0d8d10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 320207499Smav {0x0d8e10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 321207499Smav {0x0d8f10de, 0x00, "NVIDIA MCP89", AHCI_Q_NOAA}, 322271403Smav {0x3781105a, 0x00, "Promise TX8660", 0}, 323208907Smav {0x33491106, 0x00, "VIA VT8251", AHCI_Q_NOPMP|AHCI_Q_NONCQ}, 324208907Smav {0x62871106, 0x00, "VIA VT8251", AHCI_Q_NOPMP|AHCI_Q_NONCQ}, 325203030Smav {0x11841039, 0x00, "SiS 966", 0}, 326203030Smav {0x11851039, 0x00, "SiS 968", 0}, 327203030Smav {0x01861039, 0x00, "SiS 968", 0}, 328279573Semaste {0xa01c177d, 0x00, "ThunderX", AHCI_Q_ABAR0|AHCI_Q_1MSI}, 329297447Szbb {0x00311c36, 0x00, "Annapurna", AHCI_Q_FORCE_PI|AHCI_Q_RESTORE_CAP|AHCI_Q_NOMSIX}, 330203030Smav {0x00000000, 0x00, NULL, 0} 331199176Smav}; 332199176Smav 333271146Simpstatic int 334271146Simpahci_pci_ctlr_reset(device_t dev) 335271146Simp{ 336220565Smav 337271146Simp if (pci_read_config(dev, PCIR_DEVVENDOR, 4) == 0x28298086 && 338271146Simp (pci_read_config(dev, 0x92, 1) & 0xfe) == 0x04) 339271146Simp pci_write_config(dev, 0x92, 0x01, 1); 340271146Simp return ahci_ctlr_reset(dev); 341271146Simp} 342228200Smav 343195534Sscottlstatic int 344195534Sscottlahci_probe(device_t dev) 345195534Sscottl{ 346199176Smav char buf[64]; 347199322Smav int i, valid = 0; 348199322Smav uint32_t devid = pci_get_devid(dev); 349203030Smav uint8_t revid = pci_get_revid(dev); 350199322Smav 351260163Szbb /* 352260163Szbb * Ensure it is not a PCI bridge (some vendors use 353260163Szbb * the same PID and VID in PCI bridge and AHCI cards). 354260163Szbb */ 355260163Szbb if (pci_get_class(dev) == PCIC_BRIDGE) 356260163Szbb return (ENXIO); 357260163Szbb 358199322Smav /* Is this a possible AHCI candidate? */ 359199322Smav if (pci_get_class(dev) == PCIC_STORAGE && 360199322Smav pci_get_subclass(dev) == PCIS_STORAGE_SATA && 361199322Smav pci_get_progif(dev) == PCIP_STORAGE_SATA_AHCI_1_0) 362199322Smav valid = 1; 363288111Smav else if (pci_get_class(dev) == PCIC_STORAGE && 364288111Smav pci_get_subclass(dev) == PCIS_STORAGE_RAID) 365288111Smav valid = 2; 366199322Smav /* Is this a known AHCI chip? */ 367199322Smav for (i = 0; ahci_ids[i].id != 0; i++) { 368199322Smav if (ahci_ids[i].id == devid && 369203030Smav ahci_ids[i].rev <= revid && 370228200Smav (valid || (force_ahci == 1 && 371228200Smav !(ahci_ids[i].quirks & AHCI_Q_NOFORCE)))) { 372199717Smav /* Do not attach JMicrons with single PCI function. */ 373199717Smav if (pci_get_vendor(dev) == 0x197b && 374199717Smav (pci_read_config(dev, 0xdf, 1) & 0x40) == 0) 375199717Smav return (ENXIO); 376199322Smav snprintf(buf, sizeof(buf), "%s AHCI SATA controller", 377199322Smav ahci_ids[i].name); 378199322Smav device_set_desc_copy(dev, buf); 379280393Smav return (BUS_PROBE_DEFAULT); 380199322Smav } 381199322Smav } 382288111Smav if (valid != 1) 383199322Smav return (ENXIO); 384199322Smav device_set_desc_copy(dev, "AHCI SATA controller"); 385280393Smav return (BUS_PROBE_DEFAULT); 386199322Smav} 387199322Smav 388199322Smavstatic int 389199322Smavahci_ata_probe(device_t dev) 390199322Smav{ 391199322Smav char buf[64]; 392199176Smav int i; 393199176Smav uint32_t devid = pci_get_devid(dev); 394203030Smav uint8_t revid = pci_get_revid(dev); 395195534Sscottl 396199322Smav if ((intptr_t)device_get_ivars(dev) >= 0) 397199322Smav return (ENXIO); 398199176Smav /* Is this a known AHCI chip? */ 399199176Smav for (i = 0; ahci_ids[i].id != 0; i++) { 400203030Smav if (ahci_ids[i].id == devid && 401203030Smav ahci_ids[i].rev <= revid) { 402199176Smav snprintf(buf, sizeof(buf), "%s AHCI SATA controller", 403199176Smav ahci_ids[i].name); 404199176Smav device_set_desc_copy(dev, buf); 405280393Smav return (BUS_PROBE_DEFAULT); 406199176Smav } 407199176Smav } 408199176Smav device_set_desc_copy(dev, "AHCI SATA controller"); 409280393Smav return (BUS_PROBE_DEFAULT); 410195534Sscottl} 411195534Sscottl 412195534Sscottlstatic int 413285789Szbbahci_pci_read_msix_bars(device_t dev, uint8_t *table_bar, uint8_t *pba_bar) 414285789Szbb{ 415285789Szbb int cap_offset = 0, ret; 416285789Szbb uint32_t val; 417285789Szbb 418285789Szbb if ((table_bar == NULL) || (pba_bar == NULL)) 419285789Szbb return (EINVAL); 420285789Szbb 421285789Szbb ret = pci_find_cap(dev, PCIY_MSIX, &cap_offset); 422285789Szbb if (ret != 0) 423285789Szbb return (EINVAL); 424285789Szbb 425285789Szbb val = pci_read_config(dev, cap_offset + PCIR_MSIX_TABLE, 4); 426285789Szbb *table_bar = PCIR_BAR(val & PCIM_MSIX_BIR_MASK); 427285789Szbb 428285789Szbb val = pci_read_config(dev, cap_offset + PCIR_MSIX_PBA, 4); 429285789Szbb *pba_bar = PCIR_BAR(val & PCIM_MSIX_BIR_MASK); 430285789Szbb 431285789Szbb return (0); 432285789Szbb} 433285789Szbb 434285789Szbbstatic int 435271146Simpahci_pci_attach(device_t dev) 436195534Sscottl{ 437195534Sscottl struct ahci_controller *ctlr = device_get_softc(dev); 438271146Simp int error, i; 439199322Smav uint32_t devid = pci_get_devid(dev); 440203030Smav uint8_t revid = pci_get_revid(dev); 441285789Szbb int msi_count, msix_count; 442285789Szbb uint8_t table_bar = 0, pba_bar = 0; 443195534Sscottl 444285789Szbb msi_count = pci_msi_count(dev); 445285789Szbb msix_count = pci_msix_count(dev); 446285789Szbb 447199322Smav i = 0; 448203030Smav while (ahci_ids[i].id != 0 && 449203030Smav (ahci_ids[i].id != devid || 450203030Smav ahci_ids[i].rev > revid)) 451199322Smav i++; 452199322Smav ctlr->quirks = ahci_ids[i].quirks; 453271146Simp /* Limit speed for my onboard JMicron external port. 454271146Simp * It is not eSATA really, limit to SATA 1 */ 455271146Simp if (pci_get_devid(dev) == 0x2363197b && 456271146Simp pci_get_subvendor(dev) == 0x1043 && 457271146Simp pci_get_subdevice(dev) == 0x81e4) 458271146Simp ctlr->quirks |= AHCI_Q_SATA1_UNIT0; 459297921Smav resource_int_value(device_get_name(dev), device_get_unit(dev), 460297921Smav "quirks", &ctlr->quirks); 461271146Simp ctlr->vendorid = pci_get_vendor(dev); 462271146Simp ctlr->deviceid = pci_get_device(dev); 463271146Simp ctlr->subvendorid = pci_get_subvendor(dev); 464271146Simp ctlr->subdeviceid = pci_get_subdevice(dev); 465277100Skib 466277100Skib /* Default AHCI Base Address is BAR(5), Cavium uses BAR(0) */ 467277100Skib if (ctlr->quirks & AHCI_Q_ABAR0) 468277100Skib ctlr->r_rid = PCIR_BAR(0); 469277100Skib else 470277100Skib ctlr->r_rid = PCIR_BAR(5); 471195534Sscottl if (!(ctlr->r_mem = bus_alloc_resource_any(dev, SYS_RES_MEMORY, 472195534Sscottl &ctlr->r_rid, RF_ACTIVE))) 473195534Sscottl return ENXIO; 474285789Szbb 475297447Szbb if (ctlr->quirks & AHCI_Q_NOMSIX) 476297447Szbb msix_count = 0; 477297447Szbb 478285789Szbb /* Read MSI-x BAR IDs if supported */ 479285789Szbb if (msix_count > 0) { 480285789Szbb error = ahci_pci_read_msix_bars(dev, &table_bar, &pba_bar); 481285789Szbb if (error == 0) { 482285789Szbb ctlr->r_msix_tab_rid = table_bar; 483285789Szbb ctlr->r_msix_pba_rid = pba_bar; 484285789Szbb } else { 485285789Szbb /* Failed to read BARs, disable MSI-x */ 486285789Szbb msix_count = 0; 487285789Szbb } 488285789Szbb } 489285789Szbb 490285789Szbb /* Allocate resources for MSI-x table and PBA */ 491285789Szbb if (msix_count > 0) { 492285789Szbb /* 493285789Szbb * Allocate new MSI-x table only if not 494285789Szbb * allocated before. 495285789Szbb */ 496285789Szbb ctlr->r_msix_table = NULL; 497285789Szbb if (ctlr->r_msix_tab_rid != ctlr->r_rid) { 498285789Szbb /* Separate BAR for MSI-x */ 499285789Szbb ctlr->r_msix_table = bus_alloc_resource_any(dev, SYS_RES_MEMORY, 500285789Szbb &ctlr->r_msix_tab_rid, RF_ACTIVE); 501285789Szbb if (ctlr->r_msix_table == NULL) { 502285789Szbb ahci_free_mem(dev); 503285789Szbb return (ENXIO); 504285789Szbb } 505285789Szbb } 506285789Szbb 507285789Szbb /* 508285789Szbb * Allocate new PBA table only if not 509285789Szbb * allocated before. 510285789Szbb */ 511285789Szbb ctlr->r_msix_pba = NULL; 512285789Szbb if ((ctlr->r_msix_pba_rid != ctlr->r_msix_tab_rid) && 513285789Szbb (ctlr->r_msix_pba_rid != ctlr->r_rid)) { 514285789Szbb /* Separate BAR for PBA */ 515285789Szbb ctlr->r_msix_pba = bus_alloc_resource_any(dev, SYS_RES_MEMORY, 516285789Szbb &ctlr->r_msix_pba_rid, RF_ACTIVE); 517285789Szbb if (ctlr->r_msix_pba == NULL) { 518285789Szbb ahci_free_mem(dev); 519285789Szbb return (ENXIO); 520285789Szbb } 521285789Szbb } 522285789Szbb } 523285789Szbb 524207511Smav pci_enable_busmaster(dev); 525195534Sscottl /* Reset controller */ 526271146Simp if ((error = ahci_pci_ctlr_reset(dev)) != 0) { 527285789Szbb ahci_free_mem(dev); 528195534Sscottl return (error); 529297793Spfg } 530222304Smav 531195534Sscottl /* Setup interrupts. */ 532195534Sscottl 533271146Simp /* Setup MSI register parameters */ 534195534Sscottl /* Process hints. */ 535245875Smav if (ctlr->quirks & AHCI_Q_NOMSI) 536256843Smav ctlr->msi = 0; 537278034Ssmh else if (ctlr->quirks & AHCI_Q_1MSI) 538278034Ssmh ctlr->msi = 1; 539278034Ssmh else 540278034Ssmh ctlr->msi = 2; 541195534Sscottl resource_int_value(device_get_name(dev), 542256843Smav device_get_unit(dev), "msi", &ctlr->msi); 543256843Smav ctlr->numirqs = 1; 544285789Szbb if (msi_count == 0 && msix_count == 0) 545285789Szbb ctlr->msi = 0; 546256843Smav if (ctlr->msi < 0) 547256843Smav ctlr->msi = 0; 548285789Szbb else if (ctlr->msi == 1) { 549285789Szbb msi_count = min(1, msi_count); 550285789Szbb msix_count = min(1, msix_count); 551285789Szbb } else if (ctlr->msi > 1) 552256843Smav ctlr->msi = 2; 553285789Szbb 554285789Szbb /* Allocate MSI/MSI-x if needed/present. */ 555285789Szbb if (ctlr->msi > 0) { 556285789Szbb error = ENXIO; 557285789Szbb 558285789Szbb /* Try to allocate MSI-x first */ 559285789Szbb if (msix_count > 0) { 560285789Szbb error = pci_alloc_msix(dev, &msix_count); 561285789Szbb if (error == 0) 562285789Szbb ctlr->numirqs = msix_count; 563285789Szbb } 564285789Szbb 565285789Szbb /* 566285789Szbb * Try to allocate MSI if msi_count is greater than 0 567285789Szbb * and if MSI-x allocation failed. 568285789Szbb */ 569285789Szbb if ((error != 0) && (msi_count > 0)) { 570285789Szbb error = pci_alloc_msi(dev, &msi_count); 571285789Szbb if (error == 0) 572285789Szbb ctlr->numirqs = msi_count; 573285789Szbb } 574285789Szbb 575285789Szbb /* Both MSI and MSI-x allocations failed */ 576285789Szbb if (error != 0) { 577285789Szbb ctlr->msi = 0; 578285789Szbb device_printf(dev, "Failed to allocate MSI/MSI-x, " 579285789Szbb "falling back to INTx\n"); 580285789Szbb } 581256843Smav } 582195534Sscottl 583271146Simp error = ahci_attach(dev); 584285789Szbb if (error != 0) { 585285789Szbb if (ctlr->msi > 0) 586271146Simp pci_release_msi(dev); 587285789Szbb ahci_free_mem(dev); 588285789Szbb } 589271146Simp return error; 590195534Sscottl} 591195534Sscottl 592195534Sscottlstatic int 593271146Simpahci_pci_detach(device_t dev) 594195534Sscottl{ 595195534Sscottl 596271146Simp ahci_detach(dev); 597271146Simp pci_release_msi(dev); 598195534Sscottl return (0); 599195534Sscottl} 600195534Sscottl 601195534Sscottlstatic int 602271146Simpahci_pci_suspend(device_t dev) 603195534Sscottl{ 604195534Sscottl struct ahci_controller *ctlr = device_get_softc(dev); 605195534Sscottl 606271146Simp bus_generic_suspend(dev); 607271146Simp /* Disable interupts, so the state change(s) doesn't trigger */ 608271146Simp ATA_OUTL(ctlr->r_mem, AHCI_GHC, 609271146Simp ATA_INL(ctlr->r_mem, AHCI_GHC) & (~AHCI_GHC_IE)); 610271146Simp return 0; 611195534Sscottl} 612195534Sscottl 613195534Sscottlstatic int 614271146Simpahci_pci_resume(device_t dev) 615195534Sscottl{ 616271146Simp int res; 617195534Sscottl 618271146Simp if ((res = ahci_pci_ctlr_reset(dev)) != 0) 619271146Simp return (res); 620271146Simp ahci_ctlr_setup(dev); 621271146Simp return (bus_generic_resume(dev)); 622195534Sscottl} 623195534Sscottl 624195534Sscottldevclass_t ahci_devclass; 625195534Sscottlstatic device_method_t ahci_methods[] = { 626195534Sscottl DEVMETHOD(device_probe, ahci_probe), 627271146Simp DEVMETHOD(device_attach, ahci_pci_attach), 628271146Simp DEVMETHOD(device_detach, ahci_pci_detach), 629271146Simp DEVMETHOD(device_suspend, ahci_pci_suspend), 630271146Simp DEVMETHOD(device_resume, ahci_pci_resume), 631195534Sscottl DEVMETHOD(bus_print_child, ahci_print_child), 632195534Sscottl DEVMETHOD(bus_alloc_resource, ahci_alloc_resource), 633195534Sscottl DEVMETHOD(bus_release_resource, ahci_release_resource), 634195534Sscottl DEVMETHOD(bus_setup_intr, ahci_setup_intr), 635195534Sscottl DEVMETHOD(bus_teardown_intr,ahci_teardown_intr), 636208410Smav DEVMETHOD(bus_child_location_str, ahci_child_location_str), 637249346Smav DEVMETHOD(bus_get_dma_tag, ahci_get_dma_tag), 638276344Smarius DEVMETHOD_END 639195534Sscottl}; 640195534Sscottlstatic driver_t ahci_driver = { 641195534Sscottl "ahci", 642195534Sscottl ahci_methods, 643195534Sscottl sizeof(struct ahci_controller) 644195534Sscottl}; 645276344SmariusDRIVER_MODULE(ahci, pci, ahci_driver, ahci_devclass, NULL, NULL); 646199322Smavstatic device_method_t ahci_ata_methods[] = { 647199322Smav DEVMETHOD(device_probe, ahci_ata_probe), 648271146Simp DEVMETHOD(device_attach, ahci_pci_attach), 649271146Simp DEVMETHOD(device_detach, ahci_pci_detach), 650271146Simp DEVMETHOD(device_suspend, ahci_pci_suspend), 651271146Simp DEVMETHOD(device_resume, ahci_pci_resume), 652199322Smav DEVMETHOD(bus_print_child, ahci_print_child), 653199322Smav DEVMETHOD(bus_alloc_resource, ahci_alloc_resource), 654199322Smav DEVMETHOD(bus_release_resource, ahci_release_resource), 655199322Smav DEVMETHOD(bus_setup_intr, ahci_setup_intr), 656199322Smav DEVMETHOD(bus_teardown_intr,ahci_teardown_intr), 657208410Smav DEVMETHOD(bus_child_location_str, ahci_child_location_str), 658276344Smarius DEVMETHOD_END 659199322Smav}; 660199322Smavstatic driver_t ahci_ata_driver = { 661199322Smav "ahci", 662199322Smav ahci_ata_methods, 663199322Smav sizeof(struct ahci_controller) 664199322Smav}; 665276344SmariusDRIVER_MODULE(ahci, atapci, ahci_ata_driver, ahci_devclass, NULL, NULL); 666