1331c488dSSøren Schmidt /*- 28ca4df32SSøren Schmidt * Copyright (c) 1998 - 2005 S�ren Schmidt <sos@FreeBSD.org> 3331c488dSSøren Schmidt * All rights reserved. 4331c488dSSøren Schmidt * 5331c488dSSøren Schmidt * Redistribution and use in source and binary forms, with or without 6331c488dSSøren Schmidt * modification, are permitted provided that the following conditions 7331c488dSSøren Schmidt * are met: 8331c488dSSøren Schmidt * 1. Redistributions of source code must retain the above copyright 9331c488dSSøren Schmidt * notice, this list of conditions and the following disclaimer, 10331c488dSSøren Schmidt * without modification, immediately at the beginning of the file. 11331c488dSSøren Schmidt * 2. Redistributions in binary form must reproduce the above copyright 12331c488dSSøren Schmidt * notice, this list of conditions and the following disclaimer in the 13331c488dSSøren Schmidt * documentation and/or other materials provided with the distribution. 14331c488dSSøren Schmidt * 3. The name of the author may not be used to endorse or promote products 15331c488dSSøren Schmidt * derived from this software without specific prior written permission. 16331c488dSSøren Schmidt * 17331c488dSSøren Schmidt * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 18331c488dSSøren Schmidt * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 19331c488dSSøren Schmidt * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 20331c488dSSøren Schmidt * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 21331c488dSSøren Schmidt * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 22331c488dSSøren Schmidt * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 23331c488dSSøren Schmidt * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 24331c488dSSøren Schmidt * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 25331c488dSSøren Schmidt * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 26331c488dSSøren Schmidt * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 27331c488dSSøren Schmidt */ 28331c488dSSøren Schmidt 29aad970f1SDavid E. O'Brien #include <sys/cdefs.h> 30aad970f1SDavid E. O'Brien __FBSDID("$FreeBSD$"); 31aad970f1SDavid E. O'Brien 32b5d0be89SPeter Wemm #include "opt_ata.h" 33331c488dSSøren Schmidt #include <sys/param.h> 34331c488dSSøren Schmidt #include <sys/systm.h> 35c55607ceSSøren Schmidt #include <sys/ata.h> 36331c488dSSøren Schmidt #include <sys/kernel.h> 37331c488dSSøren Schmidt #include <sys/module.h> 38331c488dSSøren Schmidt #include <sys/bus.h> 39331c488dSSøren Schmidt #include <sys/malloc.h> 40a7a120f6SSøren Schmidt #include <sys/sema.h> 415fdbb0d2SSøren Schmidt #include <sys/taskqueue.h> 425df3ca78SSøren Schmidt #include <vm/uma.h> 43331c488dSSøren Schmidt #include <machine/stdarg.h> 44331c488dSSøren Schmidt #include <machine/resource.h> 45331c488dSSøren Schmidt #include <machine/bus.h> 46331c488dSSøren Schmidt #include <sys/rman.h> 47331c488dSSøren Schmidt #include <isa/isavar.h> 48331c488dSSøren Schmidt #include <dev/ata/ata-all.h> 49d5514ba3SSøren Schmidt #include <ata_if.h> 50331c488dSSøren Schmidt 51331c488dSSøren Schmidt /* local vars */ 52331c488dSSøren Schmidt static struct isa_pnp_id ata_ids[] = { 53331c488dSSøren Schmidt {0x0006d041, "Generic ESDI/IDE/ATA controller"}, /* PNP0600 */ 54331c488dSSøren Schmidt {0x0106d041, "Plus Hardcard II"}, /* PNP0601 */ 55331c488dSSøren Schmidt {0x0206d041, "Plus Hardcard IIXL/EZ"}, /* PNP0602 */ 56331c488dSSøren Schmidt {0x0306d041, "Generic ATA"}, /* PNP0603 */ 57bb5bdd38SSøren Schmidt /* PNP0680 */ 58bb5bdd38SSøren Schmidt {0x8006d041, "Standard bus mastering IDE hard disk controller"}, 59331c488dSSøren Schmidt {0} 60331c488dSSøren Schmidt }; 61331c488dSSøren Schmidt 626192895dSSøren Schmidt static int 63331c488dSSøren Schmidt ata_isa_probe(device_t dev) 64331c488dSSøren Schmidt { 656ddce903SSøren Schmidt struct ata_channel *ch = device_get_softc(dev); 660e1eb682SSøren Schmidt struct resource *io = NULL, *ctlio = NULL; 67331c488dSSøren Schmidt u_long tmp; 68566cf07aSSøren Schmidt int i, rid; 69331c488dSSøren Schmidt 70331c488dSSøren Schmidt /* check isapnp ids */ 71331c488dSSøren Schmidt if (ISA_PNP_PROBE(device_get_parent(dev), dev, ata_ids) == ENXIO) 72331c488dSSøren Schmidt return ENXIO; 73331c488dSSøren Schmidt 748ba4488cSSøren Schmidt /* allocate the io port range */ 75331c488dSSøren Schmidt rid = ATA_IOADDR_RID; 76331c488dSSøren Schmidt io = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, 0, ~0, 77331c488dSSøren Schmidt ATA_IOSIZE, RF_ACTIVE); 78331c488dSSøren Schmidt if (!io) 79566cf07aSSøren Schmidt return ENXIO; 80331c488dSSøren Schmidt 81331c488dSSøren Schmidt /* set the altport range */ 820e1eb682SSøren Schmidt if (bus_get_resource(dev, SYS_RES_IOPORT, ATA_CTLADDR_RID, &tmp, &tmp)) { 830e1eb682SSøren Schmidt bus_set_resource(dev, SYS_RES_IOPORT, ATA_CTLADDR_RID, 840e1eb682SSøren Schmidt rman_get_start(io) + ATA_CTLOFFSET, ATA_CTLIOSIZE); 85331c488dSSøren Schmidt } 86331c488dSSøren Schmidt 87566cf07aSSøren Schmidt /* allocate the altport range */ 880e1eb682SSøren Schmidt rid = ATA_CTLADDR_RID; 890e1eb682SSøren Schmidt ctlio = bus_alloc_resource(dev, SYS_RES_IOPORT, &rid, 0, ~0, 900e1eb682SSøren Schmidt ATA_CTLIOSIZE, RF_ACTIVE); 910e1eb682SSøren Schmidt if (!ctlio) { 92566cf07aSSøren Schmidt bus_release_resource(dev, SYS_RES_IOPORT, ATA_IOADDR_RID, io); 93566cf07aSSøren Schmidt return ENXIO; 94566cf07aSSøren Schmidt } 95566cf07aSSøren Schmidt 96566cf07aSSøren Schmidt /* setup the resource vectors */ 970e1eb682SSøren Schmidt for (i = ATA_DATA; i <= ATA_COMMAND; i++) { 98566cf07aSSøren Schmidt ch->r_io[i].res = io; 99566cf07aSSøren Schmidt ch->r_io[i].offset = i; 100566cf07aSSøren Schmidt } 1010e1eb682SSøren Schmidt ch->r_io[ATA_CONTROL].res = ctlio; 1020e1eb682SSøren Schmidt ch->r_io[ATA_CONTROL].offset = 0; 1030e1eb682SSøren Schmidt ch->r_io[ATA_IDX_ADDR].res = io; 1040e1eb682SSøren Schmidt ata_default_registers(ch); 105566cf07aSSøren Schmidt 106566cf07aSSøren Schmidt /* initialize softc for this channel */ 1076ddce903SSøren Schmidt ch->unit = 0; 1086ddce903SSøren Schmidt ch->flags |= ATA_USE_16BIT; 109f2972d7eSSøren Schmidt ata_generic_hw(ch); 110331c488dSSøren Schmidt return ata_probe(dev); 111331c488dSSøren Schmidt } 112331c488dSSøren Schmidt 113d5514ba3SSøren Schmidt static void 114d5514ba3SSøren Schmidt ata_isa_setmode(device_t parent, device_t dev) 115d5514ba3SSøren Schmidt { 116d5514ba3SSøren Schmidt struct ata_device *atadev = device_get_softc(dev); 117d5514ba3SSøren Schmidt int mode = atadev->mode; 118d5514ba3SSøren Schmidt 119d5514ba3SSøren Schmidt atadev->mode = ata_limit_mode(atadev, mode, ATA_PIO_MAX); 120d5514ba3SSøren Schmidt } 121d5514ba3SSøren Schmidt 122d5514ba3SSøren Schmidt 123331c488dSSøren Schmidt static device_method_t ata_isa_methods[] = { 124331c488dSSøren Schmidt /* device interface */ 125331c488dSSøren Schmidt DEVMETHOD(device_probe, ata_isa_probe), 126331c488dSSøren Schmidt DEVMETHOD(device_attach, ata_attach), 1278ca4df32SSøren Schmidt DEVMETHOD(device_suspend, ata_suspend), 128331c488dSSøren Schmidt DEVMETHOD(device_resume, ata_resume), 129d5514ba3SSøren Schmidt 130d5514ba3SSøren Schmidt /* ATA methods */ 131d5514ba3SSøren Schmidt DEVMETHOD(ata_setmode, ata_isa_setmode), 132331c488dSSøren Schmidt { 0, 0 } 133331c488dSSøren Schmidt }; 134331c488dSSøren Schmidt 135331c488dSSøren Schmidt static driver_t ata_isa_driver = { 136331c488dSSøren Schmidt "ata", 137331c488dSSøren Schmidt ata_isa_methods, 1386ddce903SSøren Schmidt sizeof(struct ata_channel), 139331c488dSSøren Schmidt }; 140331c488dSSøren Schmidt 141331c488dSSøren Schmidt DRIVER_MODULE(ata, isa, ata_isa_driver, ata_devclass, 0, 0); 1428ca4df32SSøren Schmidt MODULE_DEPEND(ata, ata, 1, 1, 1); 143