if_ed_pccard.c revision 113506
1249259Sdim/* 2249259Sdim * Copyright (c) 1995, David Greenman 3249259Sdim * All rights reserved. 4249259Sdim * 5249259Sdim * Redistribution and use in source and binary forms, with or without 6249259Sdim * modification, are permitted provided that the following conditions 7249259Sdim * are met: 8249259Sdim * 1. Redistributions of source code must retain the above copyright 9249259Sdim * notice unmodified, this list of conditions, and the following 10249259Sdim * disclaimer. 11249259Sdim * 2. Redistributions in binary form must reproduce the above copyright 12249259Sdim * notice, this list of conditions and the following disclaimer in the 13249259Sdim * documentation and/or other materials provided with the distribution. 14249259Sdim * 15249259Sdim * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16249259Sdim * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17249259Sdim * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18249259Sdim * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19249259Sdim * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20249259Sdim * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21249259Sdim * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22249259Sdim * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23249259Sdim * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24249259Sdim * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25276479Sdim * SUCH DAMAGE. 26249259Sdim * 27249259Sdim * $FreeBSD: head/sys/dev/ed/if_ed_pccard.c 113506 2003-04-15 06:37:30Z mdodd $ 28249259Sdim */ 29249259Sdim 30280031Sdim#include "opt_ed.h" 31249259Sdim 32249259Sdim#include <sys/param.h> 33249259Sdim#include <sys/systm.h> 34249259Sdim#include <sys/socket.h> 35249259Sdim#include <sys/kernel.h> 36249259Sdim#include <sys/conf.h> 37280031Sdim#include <sys/uio.h> 38249259Sdim 39249259Sdim#include <sys/module.h> 40249259Sdim#include <sys/bus.h> 41249259Sdim#include <machine/bus.h> 42249259Sdim#include <sys/rman.h> 43249259Sdim#include <machine/resource.h> 44249259Sdim 45249259Sdim#include <net/ethernet.h> 46249259Sdim#include <net/if.h> 47249259Sdim#include <net/if_arp.h> 48249259Sdim#include <net/if_mib.h> 49249259Sdim#include <net/if_media.h> 50249259Sdim 51249259Sdim#include <dev/ed/if_edreg.h> 52249259Sdim#include <dev/ed/if_edvar.h> 53249259Sdim#include <dev/pccard/pccardvar.h> 54249259Sdim#include <dev/pccard/pccarddevs.h> 55249259Sdim#ifndef ED_NO_MIIBUS 56276479Sdim#include <dev/mii/mii.h> 57249259Sdim#include <dev/mii/miivar.h> 58249259Sdim#endif 59249259Sdim 60249259Sdim#include "card_if.h" 61249259Sdim#ifndef ED_NO_MIIBUS 62249259Sdim/* "device miibus" required. See GENERIC if you get errors here. */ 63249259Sdim#include "miibus_if.h" 64249259Sdim 65249259SdimMODULE_DEPEND(ed, miibus, 1, 1, 1); 66249259Sdim#endif 67249259SdimMODULE_DEPEND(ed, ether, 1, 1, 1); 68249259SdimMODULE_DEPEND(ed, pccard, 1, 1, 1); 69249259Sdim 70249259Sdim/* 71249259Sdim * PC-Card (PCMCIA) specific code. 72249259Sdim */ 73249259Sdimstatic int ed_pccard_match(device_t); 74249259Sdimstatic int ed_pccard_probe(device_t); 75249259Sdimstatic int ed_pccard_attach(device_t); 76249259Sdimstatic int ed_pccard_detach(device_t); 77249259Sdim 78249259Sdimstatic int ed_pccard_Linksys(device_t dev); 79249259Sdimstatic int ed_pccard_ax88190(device_t dev); 80261991Sdim 81249259Sdimstatic void ax88190_geteprom(struct ed_softc *); 82249259Sdimstatic int ed_pccard_memwrite(device_t dev, off_t offset, u_char byte); 83249259Sdim#ifndef ED_NO_MIIBUS 84249259Sdimstatic void ed_pccard_dlink_mii_reset(struct ed_softc *sc); 85249259Sdimstatic u_int ed_pccard_dlink_mii_readbits(struct ed_softc *sc, int nbits); 86296417Sdimstatic void ed_pccard_dlink_mii_writebits(struct ed_softc *sc, u_int val, 87249259Sdim int nbits); 88249259Sdim#endif 89249259Sdim 90249259Sdim/* 91249259Sdim * ed_pccard_detach - unload the driver and clear the table. 92261991Sdim * XXX TODO: 93261991Sdim * This is usually called when the card is ejected, but 94261991Sdim * can be caused by a modunload of a controller driver. 95249259Sdim * The idea is to reset the driver's view of the device 96249259Sdim * and ensure that any driver entry points such as 97249259Sdim * read and write do not hang. 98249259Sdim */ 99276479Sdimstatic int 100249259Sdimed_pccard_detach(device_t dev) 101249259Sdim{ 102249259Sdim struct ed_softc *sc = device_get_softc(dev); 103249259Sdim struct ifnet *ifp = &sc->arpcom.ac_if; 104249259Sdim 105249259Sdim if (sc->gone) { 106249259Sdim device_printf(dev, "already unloaded\n"); 107249259Sdim return (0); 108249259Sdim } 109249259Sdim ed_stop(sc); 110249259Sdim ifp->if_flags &= ~IFF_RUNNING; 111249259Sdim ether_ifdetach(ifp); 112296417Sdim sc->gone = 1; 113249259Sdim bus_teardown_intr(dev, sc->irq_res, sc->irq_handle); 114249259Sdim ed_release_resources(dev); 115249259Sdim return (0); 116249259Sdim} 117249259Sdim 118249259Sdimstatic const struct ed_product { 119249259Sdim struct pccard_product prod; 120249259Sdim int flags; 121249259Sdim#define NE2000DVF_DL10019 0x0001 /* chip is D-Link DL10019 */ 122249259Sdim#define NE2000DVF_AX88190 0x0002 /* chip is ASIX AX88190 */ 123249259Sdim} ed_pccard_products[] = { 124249259Sdim { PCMCIA_CARD(ACCTON, EN2212, 0), 0}, 125249259Sdim { PCMCIA_CARD(ALLIEDTELESIS, LA_PCM, 0), 0}, 126249259Sdim { PCMCIA_CARD(AMBICOM, AMB8002T, 0), 0}, 127249259Sdim { PCMCIA_CARD(BILLIONTON, LNT10TN, 0), 0}, 128249259Sdim { PCMCIA_CARD(BILLIONTON, CFLT10N, 0), 0}, 129249259Sdim { PCMCIA_CARD(BUFFALO, LPC3_CLT, 0), 0}, 130249259Sdim { PCMCIA_CARD(BUFFALO, LPC_CF_CLT, 0), 0}, 131249259Sdim { PCMCIA_CARD(CNET, NE2000, 0), 0}, 132249259Sdim { PCMCIA_CARD(COMPEX, LINKPORT_ENET_B, 0), 0}, 133249259Sdim { PCMCIA_CARD(COREGA, ETHER_II_PCC_T, 0), 0}, 134249259Sdim { PCMCIA_CARD(COREGA, ETHER_II_PCC_TD, 0), 0}, 135288943Sdim { PCMCIA_CARD(COREGA, ETHER_PCC_T, 0), 0}, 136288943Sdim { PCMCIA_CARD(COREGA, ETHER_PCC_TD, 0), 0}, 137249259Sdim { PCMCIA_CARD(COREGA, FAST_ETHER_PCC_TX, 0), NE2000DVF_DL10019 }, 138249259Sdim { PCMCIA_CARD(COREGA, FETHER_PCC_TXD, 0), NE2000DVF_AX88190 }, 139249259Sdim { PCMCIA_CARD(COREGA, FETHER_PCC_TXF, 0), NE2000DVF_DL10019 }, 140249259Sdim { PCMCIA_CARD(DAYNA, COMMUNICARD_E_1, 0), 0}, 141249259Sdim { PCMCIA_CARD(DAYNA, COMMUNICARD_E_2, 0), 0}, 142249259Sdim { PCMCIA_CARD(DIGITAL, DEPCMXX, 0), 0 }, 143249259Sdim { PCMCIA_CARD(DLINK, DE650, 0), 0}, 144249259Sdim { PCMCIA_CARD(DLINK, DE660, 0), 0 }, 145276479Sdim { PCMCIA_CARD(DLINK, DE660PLUS, 0), 0}, 146249259Sdim { PCMCIA_CARD(DLINK, DFE670TXD, 0), NE2000DVF_DL10019}, 147249259Sdim { PCMCIA_CARD(DYNALINK, L10C, 0), 0}, 148249259Sdim { PCMCIA_CARD(EDIMAX, EP4000A, 0), 0}, 149249259Sdim { PCMCIA_CARD(EPSON, EEN10B, 0), 0}, 150249259Sdim { PCMCIA_CARD(IBM, INFOMOVER, 0), 0}, 151249259Sdim { PCMCIA_CARD(IODATA, PCLAT, 0), 0}, 152249259Sdim { PCMCIA_CARD(IODATA, PCLATE, 0), 0}, 153249259Sdim { PCMCIA_CARD(KINGSTON, KNE2, 0), 0}, 154249259Sdim { PCMCIA_CARD(LANTECH, FASTNETTX, 0),NE2000DVF_AX88190 }, 155249259Sdim { PCMCIA_CARD(LINKSYS, COMBO_ECARD, 0), NE2000DVF_DL10019 }, 156249259Sdim { PCMCIA_CARD(LINKSYS, ECARD_1, 0), 0}, 157249259Sdim { PCMCIA_CARD(LINKSYS, ECARD_2, 0), 0}, 158249259Sdim { PCMCIA_CARD(LINKSYS, ETHERFAST, 0), NE2000DVF_DL10019 }, 159249259Sdim { PCMCIA_CARD(LINKSYS, PCM100, 0), 0}, 160249259Sdim { PCMCIA_CARD(LINKSYS, TRUST_COMBO_ECARD, 0), 0}, 161249259Sdim { PCMCIA_CARD(LINKSYS, ETHERFAST, 0), NE2000DVF_DL10019 }, 162249259Sdim { PCMCIA_CARD(MACNICA, ME1_JEIDA, 0), 0}, 163249259Sdim { PCMCIA_CARD(MELCO, LPC3_TX, 0), NE2000DVF_AX88190 }, 164249259Sdim { PCMCIA_CARD(NDC, ND5100_E, 0), 0}, 165249259Sdim { PCMCIA_CARD(NETGEAR, FA410TXC, 0), NE2000DVF_DL10019}, 166249259Sdim { PCMCIA_CARD(NETGEAR, FA411, 0), NE2000DVF_AX88190}, 167249259Sdim { PCMCIA_CARD(PLANET, SMARTCOM2000, 0), 0 }, 168249259Sdim { PCMCIA_CARD(PREMAX, PE200, 0), 0}, 169249259Sdim { PCMCIA_CARD(RPTI, EP400, 0), 0}, 170249259Sdim { PCMCIA_CARD(RPTI, EP401, 0), 0}, 171249259Sdim { PCMCIA_CARD(SMC, EZCARD, 0), 0}, 172249259Sdim { PCMCIA_CARD(SOCKET, EA_ETHER, 0), 0}, 173288943Sdim { PCMCIA_CARD(SOCKET, LP_ETHER, 0), 0}, 174288943Sdim { PCMCIA_CARD(SOCKET, LP_ETHER_CF, 0), 0}, 175249259Sdim { PCMCIA_CARD(SVEC, COMBOCARD, 0), 0}, 176249259Sdim { PCMCIA_CARD(SVEC, LANCARD, 0), 0}, 177249259Sdim { PCMCIA_CARD(SYNERGY21, S21810, 0), 0}, 178249259Sdim { PCMCIA_CARD(TELECOMDEVICE, TCD_HPC100, 0), NE2000DVF_AX88190 }, 179249259Sdim { PCMCIA_CARD(XIRCOM, CFE_10, 0), 0}, 180276479Sdim { PCMCIA_CARD(ZONET, ZEN, 0), 0}, 181249259Sdim { { NULL } } 182249259Sdim}; 183249259Sdim 184288943Sdimstatic int 185288943Sdimed_pccard_match(device_t dev) 186288943Sdim{ 187288943Sdim const struct ed_product *pp; 188288943Sdim 189288943Sdim if ((pp = (const struct ed_product *) pccard_product_lookup(dev, 190288943Sdim (const struct pccard_product *) ed_pccard_products, 191288943Sdim sizeof(ed_pccard_products[0]), NULL)) != NULL) { 192288943Sdim if (pp->prod.pp_name != NULL) 193288943Sdim device_set_desc(dev, pp->prod.pp_name); 194249259Sdim if (pp->flags & NE2000DVF_DL10019) 195249259Sdim device_set_flags(dev, ED_FLAGS_LINKSYS); 196288943Sdim else if (pp->flags & NE2000DVF_AX88190) 197249259Sdim device_set_flags(dev, ED_FLAGS_AX88190); 198276479Sdim return (0); 199249259Sdim } 200249259Sdim return (EIO); 201249259Sdim} 202249259Sdim 203249259Sdim/* 204249259Sdim * Probe framework for pccards. Replicates the standard framework, 205249259Sdim * minus the pccard driver registration and ignores the ether address 206249259Sdim * supplied (from the CIS), relying on the probe to find it instead. 207249259Sdim */ 208249259Sdimstatic int 209249259Sdimed_pccard_probe(device_t dev) 210249259Sdim{ 211249259Sdim int error; 212249259Sdim int flags = device_get_flags(dev); 213249259Sdim 214249259Sdim if (ED_FLAGS_GETTYPE(flags) == ED_FLAGS_AX88190) { 215249259Sdim error = ed_pccard_ax88190(dev); 216249259Sdim goto end2; 217249259Sdim } 218249259Sdim 219249259Sdim error = ed_probe_Novell(dev, 0, flags); 220249259Sdim if (error == 0) 221249259Sdim goto end; 222249259Sdim ed_release_resources(dev); 223249259Sdim 224249259Sdim error = ed_probe_WD80x3(dev, 0, flags); 225249259Sdim if (error == 0) 226249259Sdim goto end; 227249259Sdim ed_release_resources(dev); 228249259Sdim goto end2; 229249259Sdim 230249259Sdimend: 231249259Sdim if (ED_FLAGS_GETTYPE(flags) & ED_FLAGS_LINKSYS) 232249259Sdim ed_pccard_Linksys(dev); 233276479Sdimend2: 234276479Sdim if (error == 0) 235249259Sdim error = ed_alloc_irq(dev, 0, 0); 236276479Sdim 237249259Sdim ed_release_resources(dev); 238249259Sdim return (error); 239276479Sdim} 240276479Sdim 241249259Sdimstatic int 242249259Sdimed_pccard_attach(device_t dev) 243249259Sdim{ 244249259Sdim int error; 245249259Sdim int flags = device_get_flags(dev); 246249259Sdim int i; 247249259Sdim struct ed_softc *sc = device_get_softc(dev); 248276479Sdim u_char sum; 249276479Sdim u_char ether_addr[ETHER_ADDR_LEN]; 250249259Sdim 251249259Sdim if (sc->port_used > 0) 252249259Sdim ed_alloc_port(dev, sc->port_rid, sc->port_used); 253249259Sdim if (sc->mem_used) 254276479Sdim ed_alloc_memory(dev, sc->mem_rid, sc->mem_used); 255276479Sdim ed_alloc_irq(dev, sc->irq_rid, 0); 256249259Sdim 257249259Sdim error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET, 258249259Sdim edintr, sc, &sc->irq_handle); 259249259Sdim if (error) { 260249259Sdim printf("setup intr failed %d \n", error); 261249259Sdim ed_release_resources(dev); 262276479Sdim return (error); 263276479Sdim } 264249259Sdim 265249259Sdim if (sc->vendor != ED_VENDOR_LINKSYS) { 266249259Sdim pccard_get_ether(dev, ether_addr); 267249259Sdim for (i = 0, sum = 0; i < ETHER_ADDR_LEN; i++) 268276479Sdim sum |= ether_addr[i]; 269276479Sdim if (sum) 270249259Sdim bcopy(ether_addr, sc->arpcom.ac_enaddr, ETHER_ADDR_LEN); 271249259Sdim } 272249259Sdim 273276479Sdim error = ed_attach(sc, device_get_unit(dev), flags); 274249259Sdim#ifndef ED_NO_MIIBUS 275249259Sdim if (error == 0 && sc->vendor == ED_VENDOR_LINKSYS) { 276249259Sdim /* Probe for an MII bus, but ignore errors. */ 277249259Sdim ed_pccard_dlink_mii_reset(sc); 278249259Sdim sc->mii_readbits = ed_pccard_dlink_mii_readbits; 279249259Sdim sc->mii_writebits = ed_pccard_dlink_mii_writebits; 280249259Sdim mii_phy_probe(dev, &sc->miibus, ed_ifmedia_upd, 281249259Sdim ed_ifmedia_sts); 282249259Sdim } 283249259Sdim#endif 284249259Sdim 285276479Sdim return (error); 286249259Sdim} 287249259Sdim 288249259Sdimstatic void 289249259Sdimax88190_geteprom(struct ed_softc *sc) 290276479Sdim{ 291276479Sdim int prom[16],i; 292249259Sdim u_char tmp; 293249259Sdim struct { 294249259Sdim unsigned char offset, value; 295276479Sdim } pg_seq[] = { 296249259Sdim {ED_P0_CR, ED_CR_RD2|ED_CR_STP},/* Select Page0 */ 297249259Sdim {ED_P0_DCR, 0x01}, 298249259Sdim {ED_P0_RBCR0, 0x00}, /* Clear the count regs. */ 299249259Sdim {ED_P0_RBCR1, 0x00}, 300249259Sdim {ED_P0_IMR, 0x00}, /* Mask completion irq. */ 301249259Sdim {ED_P0_ISR, 0xff}, 302249259Sdim {ED_P0_RCR, ED_RCR_MON | ED_RCR_INTT}, /* Set To Monitor */ 303249259Sdim {ED_P0_TCR, ED_TCR_LB0}, /* loopback mode. */ 304249259Sdim {ED_P0_RBCR0, 32}, 305249259Sdim {ED_P0_RBCR1, 0x00}, 306249259Sdim {ED_P0_RSAR0, 0x00}, 307276479Sdim {ED_P0_RSAR1, 0x04}, 308249259Sdim {ED_P0_CR ,ED_CR_RD0 | ED_CR_STA}, 309249259Sdim }; 310249259Sdim 311249259Sdim /* Reset Card */ 312249259Sdim tmp = ed_asic_inb(sc, ED_NOVELL_RESET); 313249259Sdim ed_asic_outb(sc, ED_NOVELL_RESET, tmp); 314249259Sdim DELAY(5000); 315249259Sdim ed_asic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STP); 316249259Sdim DELAY(5000); 317249259Sdim 318249259Sdim /* Card Settings */ 319249259Sdim for (i = 0; i < sizeof(pg_seq) / sizeof(pg_seq[0]); i++) 320249259Sdim ed_nic_outb(sc, pg_seq[i].offset, pg_seq[i].value); 321249259Sdim 322249259Sdim /* Get Data */ 323249259Sdim for (i = 0; i < 16; i++) 324249259Sdim prom[i] = ed_asic_inb(sc, 0); 325249259Sdim sc->arpcom.ac_enaddr[0] = prom[0] & 0xff; 326249259Sdim sc->arpcom.ac_enaddr[1] = prom[0] >> 8; 327249259Sdim sc->arpcom.ac_enaddr[2] = prom[1] & 0xff; 328249259Sdim sc->arpcom.ac_enaddr[3] = prom[1] >> 8; 329249259Sdim sc->arpcom.ac_enaddr[4] = prom[2] & 0xff; 330249259Sdim sc->arpcom.ac_enaddr[5] = prom[2] >> 8; 331249259Sdim} 332249259Sdim 333249259Sdimstatic int 334249259Sdimed_pccard_memwrite(device_t dev, off_t offset, u_char byte) 335249259Sdim{ 336249259Sdim int cis_rid; 337249259Sdim struct resource *cis; 338249259Sdim 339249259Sdim cis_rid = 0; 340249259Sdim cis = bus_alloc_resource(dev, SYS_RES_MEMORY, &cis_rid, 0, ~0, 341276479Sdim 4 << 10, RF_ACTIVE | RF_SHAREABLE); 342249259Sdim if (cis == NULL) 343249259Sdim return (ENXIO); 344249259Sdim CARD_SET_RES_FLAGS(device_get_parent(dev), dev, SYS_RES_MEMORY, 345249259Sdim cis_rid, PCCARD_A_MEM_ATTR); 346249259Sdim 347249259Sdim bus_space_write_1(rman_get_bustag(cis), rman_get_bushandle(cis), 348249259Sdim offset, byte); 349249259Sdim 350249259Sdim bus_deactivate_resource(dev, SYS_RES_MEMORY, cis_rid, cis); 351249259Sdim bus_release_resource(dev, SYS_RES_MEMORY, cis_rid, cis); 352249259Sdim 353249259Sdim return (0); 354249259Sdim} 355249259Sdim 356249259Sdim/* 357249259Sdim * Probe the Ethernet MAC addrees for PCMCIA Linksys EtherFast 10/100 358249259Sdim * and compatible cards (DL10019C Ethernet controller). 359249259Sdim * 360249259Sdim * Note: The PAO patches try to use more memory for the card, but that 361249259Sdim * seems to fail for my card. A future optimization would add this back 362249259Sdim * conditionally. 363249259Sdim */ 364249259Sdimstatic int 365249259Sdimed_pccard_Linksys(device_t dev) 366249259Sdim{ 367249259Sdim struct ed_softc *sc = device_get_softc(dev); 368249259Sdim u_char sum; 369249259Sdim int i; 370249259Sdim 371249259Sdim /* 372249259Sdim * Linksys registers(offset from ASIC base) 373249259Sdim * 374249259Sdim * 0x04-0x09 : Physical Address Register 0-5 (PAR0-PAR5) 375249259Sdim * 0x0A : Card ID Register (CIR) 376249259Sdim * 0x0B : Check Sum Register (SR) 377249259Sdim */ 378249259Sdim for (sum = 0, i = 0x04; i < 0x0c; i++) 379249259Sdim sum += ed_asic_inb(sc, i); 380249259Sdim if (sum != 0xff) 381249259Sdim return (0); /* invalid DL10019C */ 382249259Sdim for (i = 0; i < ETHER_ADDR_LEN; i++) { 383249259Sdim sc->arpcom.ac_enaddr[i] = ed_asic_inb(sc, 0x04 + i); 384249259Sdim } 385249259Sdim 386249259Sdim ed_nic_outb(sc, ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS); 387249259Sdim sc->isa16bit = 1; 388249259Sdim sc->vendor = ED_VENDOR_LINKSYS; 389249259Sdim sc->type = ED_TYPE_NE2000; 390249259Sdim sc->type_str = "Linksys"; 391249259Sdim 392249259Sdim return (1); 393276479Sdim} 394249259Sdim 395249259Sdim/* 396249259Sdim * Special setup for AX88190 397249259Sdim */ 398249259Sdimstatic int 399249259Sdimed_pccard_ax88190(device_t dev) 400249259Sdim{ 401249259Sdim int error; 402249259Sdim int flags = device_get_flags(dev); 403249259Sdim int iobase; 404249259Sdim struct ed_softc *sc = device_get_softc(dev); 405249259Sdim 406249259Sdim /* Allocate the port resource during setup. */ 407249259Sdim error = ed_alloc_port(dev, 0, ED_NOVELL_IO_PORTS); 408249259Sdim if (error) 409249259Sdim return (error); 410249259Sdim 411249259Sdim sc->asic_offset = ED_NOVELL_ASIC_OFFSET; 412249259Sdim sc->nic_offset = ED_NOVELL_NIC_OFFSET; 413249259Sdim sc->chip_type = ED_CHIP_TYPE_AX88190; 414249259Sdim 415249259Sdim /* 416249259Sdim * Set Attribute Memory IOBASE Register 417249259Sdim */ 418249259Sdim iobase = rman_get_start(sc->port_res); 419249259Sdim ed_pccard_memwrite(dev, ED_AX88190_IOBASE0, iobase & 0xff); 420249259Sdim ed_pccard_memwrite(dev, ED_AX88190_IOBASE1, (iobase >> 8) & 0xff); 421249259Sdim ax88190_geteprom(sc); 422249259Sdim ed_release_resources(dev); 423249259Sdim error = ed_probe_Novell(dev, 0, flags); 424249259Sdim if (error == 0) { 425249259Sdim sc->vendor = ED_VENDOR_PCCARD; 426249259Sdim sc->type = ED_TYPE_NE2000; 427249259Sdim sc->type_str = "AX88190"; 428249259Sdim } 429249259Sdim return (error); 430249259Sdim} 431249259Sdim 432249259Sdim#ifndef ED_NO_MIIBUS 433249259Sdim/* MII bit-twiddling routines for cards using Dlink chipset */ 434249259Sdim#define DLINK_MIISET(sc, x) ed_asic_outb(sc, ED_DLINK_MIIBUS, \ 435249259Sdim ed_asic_inb(sc, ED_DLINK_MIIBUS) | (x)) 436249259Sdim#define DLINK_MIICLR(sc, x) ed_asic_outb(sc, ED_DLINK_MIIBUS, \ 437249259Sdim ed_asic_inb(sc, ED_DLINK_MIIBUS) & ~(x)) 438249259Sdim 439249259Sdimstatic void 440249259Sdimed_pccard_dlink_mii_reset(sc) 441249259Sdim struct ed_softc *sc; 442249259Sdim{ 443249259Sdim ed_asic_outb(sc, ED_DLINK_MIIBUS, 0); 444249259Sdim DELAY(10); 445249259Sdim DLINK_MIISET(sc, ED_DLINK_MII_RESET2); 446249259Sdim DELAY(10); 447249259Sdim DLINK_MIISET(sc, ED_DLINK_MII_RESET1); 448249259Sdim DELAY(10); 449249259Sdim DLINK_MIICLR(sc, ED_DLINK_MII_RESET1); 450249259Sdim DELAY(10); 451249259Sdim DLINK_MIICLR(sc, ED_DLINK_MII_RESET2); 452249259Sdim DELAY(10); 453249259Sdim} 454249259Sdim 455249259Sdimstatic void 456249259Sdimed_pccard_dlink_mii_writebits(sc, val, nbits) 457249259Sdim struct ed_softc *sc; 458249259Sdim u_int val; 459276479Sdim int nbits; 460249259Sdim{ 461249259Sdim int i; 462249259Sdim 463249259Sdim DLINK_MIISET(sc, ED_DLINK_MII_DIROUT); 464249259Sdim 465249259Sdim for (i = nbits - 1; i >= 0; i--) { 466249259Sdim if ((val >> i) & 1) 467249259Sdim DLINK_MIISET(sc, ED_DLINK_MII_DATAOUT); 468249259Sdim else 469249259Sdim DLINK_MIICLR(sc, ED_DLINK_MII_DATAOUT); 470249259Sdim DELAY(10); 471249259Sdim DLINK_MIISET(sc, ED_DLINK_MII_CLK); 472249259Sdim DELAY(10); 473249259Sdim DLINK_MIICLR(sc, ED_DLINK_MII_CLK); 474249259Sdim DELAY(10); 475249259Sdim } 476249259Sdim} 477249259Sdim 478249259Sdimstatic u_int 479249259Sdimed_pccard_dlink_mii_readbits(sc, nbits) 480249259Sdim struct ed_softc *sc; 481249259Sdim int nbits; 482249259Sdim{ 483249259Sdim int i; 484249259Sdim u_int val = 0; 485249259Sdim 486249259Sdim DLINK_MIICLR(sc, ED_DLINK_MII_DIROUT); 487249259Sdim 488249259Sdim for (i = nbits - 1; i >= 0; i--) { 489249259Sdim DLINK_MIISET(sc, ED_DLINK_MII_CLK); 490276479Sdim DELAY(10); 491249259Sdim val <<= 1; 492249259Sdim if (ed_asic_inb(sc, ED_DLINK_MIIBUS) & ED_DLINK_MII_DATATIN) 493249259Sdim val++; 494249259Sdim DLINK_MIICLR(sc, ED_DLINK_MII_CLK); 495249259Sdim DELAY(10); 496249259Sdim } 497249259Sdim 498249259Sdim return val; 499249259Sdim} 500249259Sdim#endif 501249259Sdim 502249259Sdimstatic device_method_t ed_pccard_methods[] = { 503249259Sdim /* Device interface */ 504249259Sdim DEVMETHOD(device_probe, pccard_compat_probe), 505249259Sdim DEVMETHOD(device_attach, pccard_compat_attach), 506249259Sdim DEVMETHOD(device_detach, ed_pccard_detach), 507249259Sdim 508249259Sdim#ifndef ED_NO_MIIBUS 509249259Sdim /* Bus interface */ 510249259Sdim DEVMETHOD(bus_child_detached, ed_child_detached), 511249259Sdim 512249259Sdim /* MII interface */ 513249259Sdim DEVMETHOD(miibus_readreg, ed_miibus_readreg), 514276479Sdim DEVMETHOD(miibus_writereg, ed_miibus_writereg), 515249259Sdim#endif 516249259Sdim 517249259Sdim /* Card interface */ 518249259Sdim DEVMETHOD(card_compat_match, ed_pccard_match), 519249259Sdim DEVMETHOD(card_compat_probe, ed_pccard_probe), 520249259Sdim DEVMETHOD(card_compat_attach, ed_pccard_attach), 521249259Sdim { 0, 0 } 522249259Sdim}; 523249259Sdim 524249259Sdimstatic driver_t ed_pccard_driver = { 525249259Sdim "ed", 526249259Sdim ed_pccard_methods, 527249259Sdim sizeof(struct ed_softc) 528249259Sdim}; 529249259Sdim 530249259SdimDRIVER_MODULE(ed, pccard, ed_pccard_driver, ed_devclass, 0, 0); 531249259Sdim#ifndef ED_NO_MIIBUS 532249259SdimDRIVER_MODULE(miibus, ed, miibus_driver, miibus_devclass, 0, 0); 533249259Sdim#endif 534249259Sdim