113014ca0SSøren Schmidt /*- 24d846d26SWarner Losh * SPDX-License-Identifier: BSD-2-Clause 3718cf2ccSPedro F. Giffuni * 49a14aa01SUlrich Spörlein * Copyright (c) 1998 - 2008 Søren Schmidt <sos@FreeBSD.org> 513014ca0SSøren Schmidt * All rights reserved. 613014ca0SSøren Schmidt * 713014ca0SSøren Schmidt * Redistribution and use in source and binary forms, with or without 813014ca0SSøren Schmidt * modification, are permitted provided that the following conditions 913014ca0SSøren Schmidt * are met: 1013014ca0SSøren Schmidt * 1. Redistributions of source code must retain the above copyright 1113014ca0SSøren Schmidt * notice, this list of conditions and the following disclaimer, 1213014ca0SSøren Schmidt * without modification, immediately at the beginning of the file. 1313014ca0SSøren Schmidt * 2. Redistributions in binary form must reproduce the above copyright 1413014ca0SSøren Schmidt * notice, this list of conditions and the following disclaimer in the 1513014ca0SSøren Schmidt * documentation and/or other materials provided with the distribution. 1613014ca0SSøren Schmidt * 1713014ca0SSøren Schmidt * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 1813014ca0SSøren Schmidt * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 1913014ca0SSøren Schmidt * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 2013014ca0SSøren Schmidt * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 2113014ca0SSøren Schmidt * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 2213014ca0SSøren Schmidt * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2313014ca0SSøren Schmidt * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2413014ca0SSøren Schmidt * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2513014ca0SSøren Schmidt * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 2613014ca0SSøren Schmidt * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2713014ca0SSøren Schmidt */ 2813014ca0SSøren Schmidt 2913014ca0SSøren Schmidt #include <sys/param.h> 3013014ca0SSøren Schmidt #include <sys/module.h> 3113014ca0SSøren Schmidt #include <sys/systm.h> 3213014ca0SSøren Schmidt #include <sys/kernel.h> 3313014ca0SSøren Schmidt #include <sys/ata.h> 3413014ca0SSøren Schmidt #include <sys/bus.h> 3513014ca0SSøren Schmidt #include <sys/endian.h> 3613014ca0SSøren Schmidt #include <sys/malloc.h> 3713014ca0SSøren Schmidt #include <sys/lock.h> 3813014ca0SSøren Schmidt #include <sys/mutex.h> 3913014ca0SSøren Schmidt #include <sys/sema.h> 4013014ca0SSøren Schmidt #include <sys/taskqueue.h> 4113014ca0SSøren Schmidt #include <vm/uma.h> 4213014ca0SSøren Schmidt #include <machine/stdarg.h> 4313014ca0SSøren Schmidt #include <machine/resource.h> 4413014ca0SSøren Schmidt #include <machine/bus.h> 4513014ca0SSøren Schmidt #include <sys/rman.h> 4613014ca0SSøren Schmidt #include <dev/pci/pcivar.h> 4713014ca0SSøren Schmidt #include <dev/pci/pcireg.h> 4813014ca0SSøren Schmidt #include <dev/ata/ata-all.h> 4913014ca0SSøren Schmidt #include <dev/ata/ata-pci.h> 5013014ca0SSøren Schmidt #include <ata_if.h> 5113014ca0SSøren Schmidt 5213014ca0SSøren Schmidt /* local prototypes */ 5313014ca0SSøren Schmidt static int ata_sis_chipinit(device_t dev); 5404ff88ceSAlexander Motin static int ata_sis_ch_attach(device_t dev); 5513014ca0SSøren Schmidt static void ata_sis_reset(device_t dev); 56066f913aSAlexander Motin static int ata_sis_setmode(device_t dev, int target, int mode); 5713014ca0SSøren Schmidt 5813014ca0SSøren Schmidt /* misc defines */ 5913014ca0SSøren Schmidt #define SIS_33 1 6013014ca0SSøren Schmidt #define SIS_66 2 6113014ca0SSøren Schmidt #define SIS_100NEW 3 6213014ca0SSøren Schmidt #define SIS_100OLD 4 6313014ca0SSøren Schmidt #define SIS_133NEW 5 6413014ca0SSøren Schmidt #define SIS_133OLD 6 6513014ca0SSøren Schmidt #define SIS_SATA 7 6613014ca0SSøren Schmidt 6713014ca0SSøren Schmidt /* 6813014ca0SSøren Schmidt * Silicon Integrated Systems Corp. (SiS) chipset support functions 6913014ca0SSøren Schmidt */ 7013014ca0SSøren Schmidt static int 7113014ca0SSøren Schmidt ata_sis_probe(device_t dev) 7213014ca0SSøren Schmidt { 7313014ca0SSøren Schmidt struct ata_pci_controller *ctlr = device_get_softc(dev); 745187458fSMarius Strobl const struct ata_chip_id *idx; 7529658c96SDimitry Andric static const struct ata_chip_id ids[] = 7613014ca0SSøren Schmidt {{ ATA_SIS182, 0x00, SIS_SATA, 0, ATA_SA150, "182" }, /* south */ 7713014ca0SSøren Schmidt { ATA_SIS181, 0x00, SIS_SATA, 0, ATA_SA150, "181" }, /* south */ 7813014ca0SSøren Schmidt { ATA_SIS180, 0x00, SIS_SATA, 0, ATA_SA150, "180" }, /* south */ 7913014ca0SSøren Schmidt { ATA_SIS965, 0x00, SIS_133NEW, 0, ATA_UDMA6, "965" }, /* south */ 8013014ca0SSøren Schmidt { ATA_SIS964, 0x00, SIS_133NEW, 0, ATA_UDMA6, "964" }, /* south */ 8113014ca0SSøren Schmidt { ATA_SIS963, 0x00, SIS_133NEW, 0, ATA_UDMA6, "963" }, /* south */ 8213014ca0SSøren Schmidt { ATA_SIS962, 0x00, SIS_133NEW, 0, ATA_UDMA6, "962" }, /* south */ 8313014ca0SSøren Schmidt 8413014ca0SSøren Schmidt { ATA_SIS745, 0x00, SIS_100NEW, 0, ATA_UDMA5, "745" }, /* 1chip */ 8513014ca0SSøren Schmidt { ATA_SIS735, 0x00, SIS_100NEW, 0, ATA_UDMA5, "735" }, /* 1chip */ 8613014ca0SSøren Schmidt { ATA_SIS733, 0x00, SIS_100NEW, 0, ATA_UDMA5, "733" }, /* 1chip */ 8713014ca0SSøren Schmidt { ATA_SIS730, 0x00, SIS_100OLD, 0, ATA_UDMA5, "730" }, /* 1chip */ 8813014ca0SSøren Schmidt 8913014ca0SSøren Schmidt { ATA_SIS635, 0x00, SIS_100NEW, 0, ATA_UDMA5, "635" }, /* 1chip */ 9013014ca0SSøren Schmidt { ATA_SIS633, 0x00, SIS_100NEW, 0, ATA_UDMA5, "633" }, /* unknown */ 9113014ca0SSøren Schmidt { ATA_SIS630, 0x30, SIS_100OLD, 0, ATA_UDMA5, "630S"}, /* 1chip */ 9213014ca0SSøren Schmidt { ATA_SIS630, 0x00, SIS_66, 0, ATA_UDMA4, "630" }, /* 1chip */ 9313014ca0SSøren Schmidt { ATA_SIS620, 0x00, SIS_66, 0, ATA_UDMA4, "620" }, /* 1chip */ 9413014ca0SSøren Schmidt 9513014ca0SSøren Schmidt { ATA_SIS550, 0x00, SIS_66, 0, ATA_UDMA5, "550" }, 9613014ca0SSøren Schmidt { ATA_SIS540, 0x00, SIS_66, 0, ATA_UDMA4, "540" }, 9713014ca0SSøren Schmidt { ATA_SIS530, 0x00, SIS_66, 0, ATA_UDMA4, "530" }, 9813014ca0SSøren Schmidt 9913014ca0SSøren Schmidt { ATA_SIS5513, 0xc2, SIS_33, 1, ATA_UDMA2, "5513" }, 10013014ca0SSøren Schmidt { ATA_SIS5513, 0x00, SIS_33, 1, ATA_WDMA2, "5513" }, 10113014ca0SSøren Schmidt { 0, 0, 0, 0, 0, 0 }}; 1025187458fSMarius Strobl static struct ata_chip_id id[] = 1035187458fSMarius Strobl {{ ATA_SISSOUTH, 0x10, 0, 0, 0, "" }, { 0, 0, 0, 0, 0, 0 }}; 10413014ca0SSøren Schmidt int found = 0; 10513014ca0SSøren Schmidt 106f6550fadSAlexander Motin if (pci_get_class(dev) != PCIC_STORAGE) 107f6550fadSAlexander Motin return (ENXIO); 108f6550fadSAlexander Motin 10913014ca0SSøren Schmidt if (pci_get_vendor(dev) != ATA_SIS_ID) 11013014ca0SSøren Schmidt return ENXIO; 11113014ca0SSøren Schmidt 11213014ca0SSøren Schmidt if (!(idx = ata_find_chip(dev, ids, -pci_get_slot(dev)))) 11313014ca0SSøren Schmidt return ENXIO; 11413014ca0SSøren Schmidt 1155187458fSMarius Strobl if (idx->cfg2) { 11613014ca0SSøren Schmidt u_int8_t reg57 = pci_read_config(dev, 0x57, 1); 11713014ca0SSøren Schmidt 11813014ca0SSøren Schmidt pci_write_config(dev, 0x57, (reg57 & 0x7f), 1); 11913014ca0SSøren Schmidt if (pci_read_config(dev, PCIR_DEVVENDOR, 4) == ATA_SIS5518) { 12013014ca0SSøren Schmidt found = 1; 1215187458fSMarius Strobl memcpy(&id[0], idx, sizeof(id[0])); 1225187458fSMarius Strobl id[0].cfg1 = SIS_133NEW; 1235187458fSMarius Strobl id[0].max_dma = ATA_UDMA6; 124*25b839dfSMark Johnston device_set_descf(dev, "SiS 962/963 %s controller", 12513014ca0SSøren Schmidt ata_mode2str(idx->max_dma)); 12613014ca0SSøren Schmidt } 12713014ca0SSøren Schmidt pci_write_config(dev, 0x57, reg57, 1); 12813014ca0SSøren Schmidt } 12913014ca0SSøren Schmidt if (idx->cfg2 && !found) { 13013014ca0SSøren Schmidt u_int8_t reg4a = pci_read_config(dev, 0x4a, 1); 13113014ca0SSøren Schmidt 13213014ca0SSøren Schmidt pci_write_config(dev, 0x4a, (reg4a | 0x10), 1); 13313014ca0SSøren Schmidt if (pci_read_config(dev, PCIR_DEVVENDOR, 4) == ATA_SIS5517) { 13413014ca0SSøren Schmidt found = 1; 13513014ca0SSøren Schmidt if (ata_find_chip(dev, id, pci_get_slot(dev))) { 1365187458fSMarius Strobl id[0].cfg1 = SIS_133OLD; 1375187458fSMarius Strobl id[0].max_dma = ATA_UDMA6; 1385187458fSMarius Strobl } else { 1395187458fSMarius Strobl id[0].cfg1 = SIS_100NEW; 1405187458fSMarius Strobl id[0].max_dma = ATA_UDMA5; 14113014ca0SSøren Schmidt } 142*25b839dfSMark Johnston device_set_descf(dev, "SiS 961 %s controller", 143*25b839dfSMark Johnston ata_mode2str(idx->max_dma)); 14413014ca0SSøren Schmidt } 14513014ca0SSøren Schmidt pci_write_config(dev, 0x4a, reg4a, 1); 14613014ca0SSøren Schmidt } 14713014ca0SSøren Schmidt if (!found) 148*25b839dfSMark Johnston device_set_descf(dev, "SiS %s %s controller", 14913014ca0SSøren Schmidt idx->text, ata_mode2str(idx->max_dma)); 1505187458fSMarius Strobl else 1515187458fSMarius Strobl idx = &id[0]; 15213014ca0SSøren Schmidt 15313014ca0SSøren Schmidt ctlr->chip = idx; 15413014ca0SSøren Schmidt ctlr->chipinit = ata_sis_chipinit; 1553036de3cSAlexander Motin return (BUS_PROBE_LOW_PRIORITY); 15613014ca0SSøren Schmidt } 15713014ca0SSøren Schmidt 15813014ca0SSøren Schmidt static int 15913014ca0SSøren Schmidt ata_sis_chipinit(device_t dev) 16013014ca0SSøren Schmidt { 16113014ca0SSøren Schmidt struct ata_pci_controller *ctlr = device_get_softc(dev); 16213014ca0SSøren Schmidt 16313014ca0SSøren Schmidt if (ata_setup_interrupt(dev, ata_generic_intr)) 16413014ca0SSøren Schmidt return ENXIO; 16513014ca0SSøren Schmidt 16613014ca0SSøren Schmidt switch (ctlr->chip->cfg1) { 16713014ca0SSøren Schmidt case SIS_33: 16813014ca0SSøren Schmidt break; 16913014ca0SSøren Schmidt case SIS_66: 17013014ca0SSøren Schmidt case SIS_100OLD: 17113014ca0SSøren Schmidt pci_write_config(dev, 0x52, pci_read_config(dev, 0x52, 1) & ~0x04, 1); 17213014ca0SSøren Schmidt break; 17313014ca0SSøren Schmidt case SIS_100NEW: 17413014ca0SSøren Schmidt case SIS_133OLD: 17513014ca0SSøren Schmidt pci_write_config(dev, 0x49, pci_read_config(dev, 0x49, 1) & ~0x01, 1); 17613014ca0SSøren Schmidt break; 17713014ca0SSøren Schmidt case SIS_133NEW: 17813014ca0SSøren Schmidt pci_write_config(dev, 0x50, pci_read_config(dev, 0x50, 2) | 0x0008, 2); 17913014ca0SSøren Schmidt pci_write_config(dev, 0x52, pci_read_config(dev, 0x52, 2) | 0x0008, 2); 18013014ca0SSøren Schmidt break; 18113014ca0SSøren Schmidt case SIS_SATA: 18213014ca0SSøren Schmidt ctlr->r_type2 = SYS_RES_IOPORT; 18313014ca0SSøren Schmidt ctlr->r_rid2 = PCIR_BAR(5); 18413014ca0SSøren Schmidt if ((ctlr->r_res2 = bus_alloc_resource_any(dev, ctlr->r_type2, 18513014ca0SSøren Schmidt &ctlr->r_rid2, RF_ACTIVE))) { 18604ff88ceSAlexander Motin ctlr->ch_attach = ata_sis_ch_attach; 18778d15416SAlexander Motin ctlr->ch_detach = ata_pci_ch_detach; 18813014ca0SSøren Schmidt ctlr->reset = ata_sis_reset; 18913014ca0SSøren Schmidt } 19013014ca0SSøren Schmidt ctlr->setmode = ata_sata_setmode; 191066f913aSAlexander Motin ctlr->getrev = ata_sata_getrev; 19213014ca0SSøren Schmidt return 0; 19313014ca0SSøren Schmidt default: 19413014ca0SSøren Schmidt return ENXIO; 19513014ca0SSøren Schmidt } 19613014ca0SSøren Schmidt ctlr->setmode = ata_sis_setmode; 19713014ca0SSøren Schmidt return 0; 19813014ca0SSøren Schmidt } 19913014ca0SSøren Schmidt 20013014ca0SSøren Schmidt static int 20104ff88ceSAlexander Motin ata_sis_ch_attach(device_t dev) 20213014ca0SSøren Schmidt { 20313014ca0SSøren Schmidt struct ata_pci_controller *ctlr = device_get_softc(device_get_parent(dev)); 20413014ca0SSøren Schmidt struct ata_channel *ch = device_get_softc(dev); 20513014ca0SSøren Schmidt int offset = ch->unit << ((ctlr->chip->chipid == ATA_SIS182) ? 5 : 6); 20613014ca0SSøren Schmidt 20713014ca0SSøren Schmidt /* setup the usual register normal pci style */ 20804ff88ceSAlexander Motin if (ata_pci_ch_attach(dev)) 20913014ca0SSøren Schmidt return ENXIO; 21013014ca0SSøren Schmidt 21113014ca0SSøren Schmidt ch->r_io[ATA_SSTATUS].res = ctlr->r_res2; 21213014ca0SSøren Schmidt ch->r_io[ATA_SSTATUS].offset = 0x00 + offset; 21313014ca0SSøren Schmidt ch->r_io[ATA_SERROR].res = ctlr->r_res2; 21413014ca0SSøren Schmidt ch->r_io[ATA_SERROR].offset = 0x04 + offset; 21513014ca0SSøren Schmidt ch->r_io[ATA_SCONTROL].res = ctlr->r_res2; 21613014ca0SSøren Schmidt ch->r_io[ATA_SCONTROL].offset = 0x08 + offset; 21713014ca0SSøren Schmidt ch->flags |= ATA_NO_SLAVE; 218066f913aSAlexander Motin ch->flags |= ATA_SATA; 21913014ca0SSøren Schmidt 22013014ca0SSøren Schmidt /* XXX SOS PHY hotplug handling missing in SiS chip ?? */ 22113014ca0SSøren Schmidt /* XXX SOS unknown how to enable PHY state change interrupt */ 22213014ca0SSøren Schmidt return 0; 22313014ca0SSøren Schmidt } 22413014ca0SSøren Schmidt 22513014ca0SSøren Schmidt static void 22613014ca0SSøren Schmidt ata_sis_reset(device_t dev) 22713014ca0SSøren Schmidt { 228aecfe194SAlexander Motin struct ata_channel *ch = device_get_softc(dev); 229aecfe194SAlexander Motin 2309cf4fe2eSAlexander Motin if (ata_sata_phy_reset(dev, -1, 1)) 23113014ca0SSøren Schmidt ata_generic_reset(dev); 232aecfe194SAlexander Motin else 233aecfe194SAlexander Motin ch->devices = 0; 23413014ca0SSøren Schmidt } 23513014ca0SSøren Schmidt 236066f913aSAlexander Motin static int 237066f913aSAlexander Motin ata_sis_setmode(device_t dev, int target, int mode) 23813014ca0SSøren Schmidt { 239066f913aSAlexander Motin device_t parent = device_get_parent(dev); 240066f913aSAlexander Motin struct ata_pci_controller *ctlr = device_get_softc(parent); 241066f913aSAlexander Motin struct ata_channel *ch = device_get_softc(dev); 242066f913aSAlexander Motin int devno = (ch->unit << 1) + target; 24313014ca0SSøren Schmidt 244066f913aSAlexander Motin mode = min(mode, ctlr->chip->max_dma); 24513014ca0SSøren Schmidt 24613014ca0SSøren Schmidt if (ctlr->chip->cfg1 == SIS_133NEW) { 2479a9bce34SAlexander Motin if (ata_dma_check_80pin && mode > ATA_UDMA2 && 248066f913aSAlexander Motin pci_read_config(parent, ch->unit ? 0x52 : 0x50,2) & 0x8000) { 24913014ca0SSøren Schmidt ata_print_cable(dev, "controller"); 25013014ca0SSøren Schmidt mode = ATA_UDMA2; 25113014ca0SSøren Schmidt } 252066f913aSAlexander Motin } else { 2539a9bce34SAlexander Motin if (ata_dma_check_80pin && mode > ATA_UDMA2 && 254066f913aSAlexander Motin pci_read_config(parent, 0x48, 1)&(ch->unit ? 0x20 : 0x10)) { 25513014ca0SSøren Schmidt ata_print_cable(dev, "controller"); 25613014ca0SSøren Schmidt mode = ATA_UDMA2; 25713014ca0SSøren Schmidt } 25813014ca0SSøren Schmidt } 25913014ca0SSøren Schmidt 26013014ca0SSøren Schmidt switch (ctlr->chip->cfg1) { 26113014ca0SSøren Schmidt case SIS_133NEW: { 2625187458fSMarius Strobl static const uint32_t timings[] = 26313014ca0SSøren Schmidt { 0x28269008, 0x0c266008, 0x04263008, 0x0c0a3008, 0x05093008, 26413014ca0SSøren Schmidt 0x22196008, 0x0c0a3008, 0x05093008, 0x050939fc, 0x050936ac, 26513014ca0SSøren Schmidt 0x0509347c, 0x0509325c, 0x0509323c, 0x0509322c, 0x0509321c}; 26613014ca0SSøren Schmidt u_int32_t reg; 26713014ca0SSøren Schmidt 268066f913aSAlexander Motin reg = (pci_read_config(parent, 0x57, 1)&0x40?0x70:0x40)+(devno<<2); 269066f913aSAlexander Motin pci_write_config(parent, reg, timings[ata_mode2idx(mode)], 4); 27013014ca0SSøren Schmidt break; 27113014ca0SSøren Schmidt } 27213014ca0SSøren Schmidt case SIS_133OLD: { 2735187458fSMarius Strobl static const uint16_t timings[] = 27413014ca0SSøren Schmidt { 0x00cb, 0x0067, 0x0044, 0x0033, 0x0031, 0x0044, 0x0033, 0x0031, 27513014ca0SSøren Schmidt 0x8f31, 0x8a31, 0x8731, 0x8531, 0x8331, 0x8231, 0x8131 }; 27613014ca0SSøren Schmidt 27713014ca0SSøren Schmidt u_int16_t reg = 0x40 + (devno << 1); 27813014ca0SSøren Schmidt 279066f913aSAlexander Motin pci_write_config(parent, reg, timings[ata_mode2idx(mode)], 2); 28013014ca0SSøren Schmidt break; 28113014ca0SSøren Schmidt } 28213014ca0SSøren Schmidt case SIS_100NEW: { 2835187458fSMarius Strobl static const uint16_t timings[] = 28413014ca0SSøren Schmidt { 0x00cb, 0x0067, 0x0044, 0x0033, 0x0031, 0x0044, 0x0033, 28513014ca0SSøren Schmidt 0x0031, 0x8b31, 0x8731, 0x8531, 0x8431, 0x8231, 0x8131 }; 28613014ca0SSøren Schmidt u_int16_t reg = 0x40 + (devno << 1); 28713014ca0SSøren Schmidt 288066f913aSAlexander Motin pci_write_config(parent, reg, timings[ata_mode2idx(mode)], 2); 28913014ca0SSøren Schmidt break; 29013014ca0SSøren Schmidt } 29113014ca0SSøren Schmidt case SIS_100OLD: 29213014ca0SSøren Schmidt case SIS_66: 29313014ca0SSøren Schmidt case SIS_33: { 2945187458fSMarius Strobl static const uint16_t timings[] = 29513014ca0SSøren Schmidt { 0x0c0b, 0x0607, 0x0404, 0x0303, 0x0301, 0x0404, 0x0303, 29613014ca0SSøren Schmidt 0x0301, 0xf301, 0xd301, 0xb301, 0xa301, 0x9301, 0x8301 }; 29713014ca0SSøren Schmidt u_int16_t reg = 0x40 + (devno << 1); 29813014ca0SSøren Schmidt 299066f913aSAlexander Motin pci_write_config(parent, reg, timings[ata_mode2idx(mode)], 2); 30013014ca0SSøren Schmidt break; 30113014ca0SSøren Schmidt } 30213014ca0SSøren Schmidt } 303066f913aSAlexander Motin return (mode); 30413014ca0SSøren Schmidt } 30513014ca0SSøren Schmidt 30613014ca0SSøren Schmidt ATA_DECLARE_DRIVER(ata_sis); 307