if_ed_pccard.c revision 140830
1218822Sdim/*- 2107492Sobrien * Copyright (c) 1995, David Greenman 3218822Sdim * All rights reserved. 4218822Sdim * 5218822Sdim * Redistribution and use in source and binary forms, with or without 6218822Sdim * modification, are permitted provided that the following conditions 7107492Sobrien * are met: 8218822Sdim * 1. Redistributions of source code must retain the above copyright 9107492Sobrien * notice unmodified, this list of conditions, and the following 10218822Sdim * disclaimer. 11218822Sdim * 2. Redistributions in binary form must reproduce the above copyright 12218822Sdim * notice, this list of conditions and the following disclaimer in the 13218822Sdim * documentation and/or other materials provided with the distribution. 14218822Sdim * 15218822Sdim * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16107492Sobrien * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17218822Sdim * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18107492Sobrien * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19218822Sdim * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20218822Sdim * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21107492Sobrien * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22218822Sdim * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23107492Sobrien * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24218822Sdim * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25218822Sdim * SUCH DAMAGE. 26218822Sdim * 27107492Sobrien * $FreeBSD: head/sys/dev/ed/if_ed_pccard.c 140830 2005-01-25 18:50:25Z imp $ 28218822Sdim */ 29107492Sobrien 30218822Sdim#include "opt_ed.h" 31218822Sdim 32218822Sdim#include <sys/param.h> 33218822Sdim#include <sys/systm.h> 34218822Sdim#include <sys/socket.h> 35218822Sdim#include <sys/kernel.h> 36218822Sdim#include <sys/conf.h> 37218822Sdim#include <sys/uio.h> 38218822Sdim 39218822Sdim#include <sys/module.h> 40218822Sdim#include <sys/bus.h> 41218822Sdim#include <machine/bus.h> 42218822Sdim#include <sys/rman.h> 43218822Sdim#include <machine/resource.h> 44218822Sdim 45218822Sdim#include <net/ethernet.h> 46218822Sdim#include <net/if.h> 47218822Sdim#include <net/if_arp.h> 48218822Sdim#include <net/if_mib.h> 49218822Sdim#include <net/if_media.h> 50218822Sdim 51104834Sobrien#include <dev/ed/if_edreg.h> 52218822Sdim#include <dev/ed/if_edvar.h> 53218822Sdim#include <dev/pccard/pccardvar.h> 54218822Sdim#include <dev/pccard/pccard_cis.h> 55218822Sdim#ifndef ED_NO_MIIBUS 56218822Sdim#include <dev/mii/mii.h> 57218822Sdim#include <dev/mii/miivar.h> 58218822Sdim#endif 59218822Sdim 60218822Sdim#include "card_if.h" 61218822Sdim#ifndef ED_NO_MIIBUS 62218822Sdim/* "device miibus" required. See GENERIC if you get errors here. */ 63218822Sdim#include "miibus_if.h" 64218822Sdim#endif 65218822Sdim#include "pccarddevs.h" 66218822Sdim 67218822Sdim#ifndef ED_NO_MIIBUS 68218822SdimMODULE_DEPEND(ed, miibus, 1, 1, 1); 69218822Sdim#endif 70218822SdimMODULE_DEPEND(ed, ether, 1, 1, 1); 71218822Sdim 72218822Sdim/* 73218822Sdim * PC-Card (PCMCIA) specific code. 74218822Sdim */ 75218822Sdimstatic int ed_pccard_match(device_t); 76218822Sdimstatic int ed_pccard_probe(device_t); 77218822Sdimstatic int ed_pccard_attach(device_t); 78218822Sdimstatic int ed_pccard_detach(device_t); 79218822Sdim 80218822Sdimstatic int ed_pccard_Linksys(device_t dev); 81218822Sdimstatic int ed_pccard_ax88190(device_t dev); 82218822Sdim 83218822Sdimstatic void ax88190_geteprom(struct ed_softc *); 84218822Sdimstatic int ed_pccard_memwrite(device_t dev, off_t offset, u_char byte); 85218822Sdim#ifndef ED_NO_MIIBUS 86218822Sdimstatic void ed_pccard_dlink_mii_reset(struct ed_softc *sc); 87218822Sdimstatic u_int ed_pccard_dlink_mii_readbits(struct ed_softc *sc, int nbits); 88218822Sdimstatic void ed_pccard_dlink_mii_writebits(struct ed_softc *sc, u_int val, 89218822Sdim int nbits); 90218822Sdim#endif 91218822Sdim 92218822Sdim/* 93218822Sdim * ed_pccard_detach - unload the driver and clear the table. 94218822Sdim */ 95218822Sdimstatic int 96218822Sdimed_pccard_detach(device_t dev) 97218822Sdim{ 98218822Sdim struct ed_softc *sc = device_get_softc(dev); 99218822Sdim struct ifnet *ifp = &sc->arpcom.ac_if; 100218822Sdim 101218822Sdim if (sc->gone) { 102218822Sdim device_printf(dev, "already unloaded\n"); 103218822Sdim return (0); 104218822Sdim } 105104834Sobrien ed_stop(sc); 106218822Sdim ifp->if_flags &= ~IFF_RUNNING; 107104834Sobrien ether_ifdetach(ifp); 108218822Sdim sc->gone = 1; 109218822Sdim bus_teardown_intr(dev, sc->irq_res, sc->irq_handle); 110218822Sdim ed_release_resources(dev); 111218822Sdim return (0); 112104834Sobrien} 113218822Sdim 114104834Sobrienstatic const struct ed_product { 115218822Sdim struct pccard_product prod; 116104834Sobrien int flags; 117218822Sdim#define NE2000DVF_DL10019 0x0001 /* chip is D-Link DL10019 */ 118104834Sobrien#define NE2000DVF_AX88190 0x0002 /* chip is ASIX AX88190 */ 119218822Sdim} ed_pccard_products[] = { 120218822Sdim { PCMCIA_CARD(ACCTON, EN2212, 0), 0}, 121218822Sdim { PCMCIA_CARD(ACCTON, EN2216, 0), 0}, 122218822Sdim { PCMCIA_CARD(ALLIEDTELESIS, LA_PCM, 0), 0}, 123218822Sdim { PCMCIA_CARD(AMBICOM, AMB8002T, 0), 0}, 124218822Sdim { PCMCIA_CARD(BILLIONTON, LNT10TN, 0), 0}, 125218822Sdim { PCMCIA_CARD(BILLIONTON, CFLT10N, 0), 0}, 126218822Sdim { PCMCIA_CARD(BUFFALO, LPC3_CLT, 0), 0}, 127218822Sdim { PCMCIA_CARD(BUFFALO, LPC3_CLX, 0), NE2000DVF_AX88190}, 128218822Sdim { PCMCIA_CARD(BUFFALO, LPC_CF_CLT, 0), 0}, 129218822Sdim { PCMCIA_CARD(CNET, NE2000, 0), 0}, 130104834Sobrien { PCMCIA_CARD(COMPEX, LINKPORT_ENET_B, 0), 0}, 131218822Sdim { PCMCIA_CARD(COREGA, ETHER_II_PCC_T, 0), 0}, 132104834Sobrien { PCMCIA_CARD(COREGA, ETHER_II_PCC_TD, 0), 0}, 133218822Sdim { PCMCIA_CARD(COREGA, ETHER_PCC_T, 0), 0}, 134218822Sdim { PCMCIA_CARD(COREGA, ETHER_PCC_TD, 0), 0}, 135218822Sdim { PCMCIA_CARD(COREGA, FAST_ETHER_PCC_TX, 0), NE2000DVF_DL10019 }, 136218822Sdim { PCMCIA_CARD(COREGA, FETHER_PCC_TXD, 0), NE2000DVF_AX88190 }, 137104834Sobrien { PCMCIA_CARD(COREGA, FETHER_PCC_TXF, 0), NE2000DVF_DL10019 }, 138218822Sdim { PCMCIA_CARD(DAYNA, COMMUNICARD_E_1, 0), 0}, 139104834Sobrien { PCMCIA_CARD(DAYNA, COMMUNICARD_E_2, 0), 0}, 140218822Sdim { PCMCIA_CARD(DIGITAL2, DEPCMXX, 0), 0 }, 141218822Sdim { PCMCIA_CARD(DLINK, DE650, 0), 0}, 142104834Sobrien { PCMCIA_CARD(DLINK, DE660, 0), 0 }, 143218822Sdim { PCMCIA_CARD(DLINK, DE660PLUS, 0), 0}, 144104834Sobrien { PCMCIA_CARD(DLINK, DFE670TXD, 0), NE2000DVF_DL10019}, 145218822Sdim { PCMCIA_CARD(DYNALINK, L10C, 0), 0}, 146218822Sdim { PCMCIA_CARD(EDIMAX, EP4000A, 0), 0}, 147104834Sobrien { PCMCIA_CARD(EPSON, EEN10B, 0), 0}, 148218822Sdim { PCMCIA_CARD(EXP, THINLANCOMBO, 0), 0}, 149104834Sobrien { PCMCIA_CARD(IBM, INFOMOVER, 0), 0}, 150218822Sdim { PCMCIA_CARD(IODATA, PCLAT, 0), 0}, 151218822Sdim { PCMCIA_CARD(IODATA, PCLATE, 0), 0}, 152218822Sdim { PCMCIA_CARD(KINGSTON, KNE2, 0), 0}, 153104834Sobrien { PCMCIA_CARD(LANTECH, FASTNETTX, 0),NE2000DVF_AX88190 }, 154218822Sdim { PCMCIA_CARD(LINKSYS, COMBO_ECARD, 0), NE2000DVF_DL10019 }, 155104834Sobrien { PCMCIA_CARD(LINKSYS, ECARD_1, 0), 0}, 156218822Sdim { PCMCIA_CARD(LINKSYS, ECARD_2, 0), 0}, 157218822Sdim { PCMCIA_CARD(LINKSYS, ETHERFAST, 0), NE2000DVF_DL10019 }, 158218822Sdim { PCMCIA_CARD(LINKSYS, PCM100, 0), 0}, 159218822Sdim { PCMCIA_CARD(LINKSYS, TRUST_COMBO_ECARD, 0), 0}, 160218822Sdim { PCMCIA_CARD(LINKSYS, ETHERFAST, 0), NE2000DVF_DL10019 }, 161104834Sobrien { PCMCIA_CARD(MACNICA, ME1_JEIDA, 0), 0}, 162218822Sdim { PCMCIA_CARD(MAGICRAM, ETHER, 0), 0}, 163104834Sobrien { PCMCIA_CARD(MELCO, LPC3_CLX, 0), NE2000DVF_AX88190}, 164218822Sdim { PCMCIA_CARD(MELCO, LPC3_TX, 0), NE2000DVF_AX88190 }, 165218822Sdim { PCMCIA_CARD(NDC, ND5100_E, 0), 0}, 166218822Sdim { PCMCIA_CARD(NETGEAR, FA410TXC, 0), NE2000DVF_DL10019}, 167218822Sdim { PCMCIA_CARD(NETGEAR, FA411, 0), NE2000DVF_AX88190}, 168218822Sdim { PCMCIA_CARD(PLANET, SMARTCOM2000, 0), 0 }, 169218822Sdim { PCMCIA_CARD(PREMAX, PE200, 0), 0}, 170218822Sdim { PCMCIA_CARD(RPTI, EP400, 0), 0}, 171104834Sobrien { PCMCIA_CARD(RPTI, EP401, 0), 0}, 172218822Sdim { PCMCIA_CARD(SMC, EZCARD, 0), 0}, 173218822Sdim { PCMCIA_CARD(SOCKET, EA_ETHER, 0), 0}, 174218822Sdim { PCMCIA_CARD(SOCKET, LP_ETHER, 0), 0}, 175104834Sobrien { PCMCIA_CARD(SOCKET, LP_ETHER_CF, 0), 0}, 176218822Sdim { PCMCIA_CARD(SOCKET, LP_ETH_10_100_CF, 0), NE2000DVF_DL10019}, 177104834Sobrien { PCMCIA_CARD(SVEC, COMBOCARD, 0), 0}, 178218822Sdim { PCMCIA_CARD(SVEC, LANCARD, 0), 0}, 179218822Sdim { PCMCIA_CARD(SYNERGY21, S21810, 0), 0}, 180218822Sdim { PCMCIA_CARD(TDK, LAK_CD031, 0), 0}, 181104834Sobrien { PCMCIA_CARD(TELECOMDEVICE, TCD_HPC100, 0), NE2000DVF_AX88190 }, 182218822Sdim { PCMCIA_CARD(XIRCOM, CFE_10, 0), 0}, 183104834Sobrien { PCMCIA_CARD(ZONET, ZEN, 0), 0}, 184218822Sdim { { NULL } } 185104834Sobrien}; 186218822Sdim 187104834Sobrienstatic int 188218822Sdimed_pccard_match(device_t dev) 189218822Sdim{ 190104834Sobrien const struct ed_product *pp; 191218822Sdim int error; 192218822Sdim uint32_t fcn = PCCARD_FUNCTION_UNSPEC; 193218822Sdim 194104834Sobrien /* Make sure we're a network function */ 195218822Sdim error = pccard_get_function(dev, &fcn); 196218822Sdim if (error != 0) 197218822Sdim return (error); 198218822Sdim if (fcn != PCCARD_FUNCTION_NETWORK) 199218822Sdim return (ENXIO); 200104834Sobrien 201218822Sdim if ((pp = (const struct ed_product *) pccard_product_lookup(dev, 202104834Sobrien (const struct pccard_product *) ed_pccard_products, 203218822Sdim sizeof(ed_pccard_products[0]), NULL)) != NULL) { 204218822Sdim if (pp->prod.pp_name != NULL) 205218822Sdim device_set_desc(dev, pp->prod.pp_name); 206218822Sdim if (pp->flags & NE2000DVF_DL10019) 207218822Sdim device_set_flags(dev, ED_FLAGS_LINKSYS); 208218822Sdim else if (pp->flags & NE2000DVF_AX88190) 209218822Sdim device_set_flags(dev, ED_FLAGS_AX88190); 210218822Sdim return (0); 211218822Sdim } 212218822Sdim return (ENXIO); 213218822Sdim} 214218822Sdim 215218822Sdim/* 216218822Sdim * Probe framework for pccards. Replicates the standard framework, 217218822Sdim * minus the pccard driver registration and ignores the ether address 218218822Sdim * supplied (from the CIS), relying on the probe to find it instead. 219218822Sdim */ 220218822Sdimstatic int 221218822Sdimed_pccard_probe(device_t dev) 222218822Sdim{ 223218822Sdim int error; 224218822Sdim int flags = device_get_flags(dev); 225218822Sdim 226218822Sdim if (ED_FLAGS_GETTYPE(flags) == ED_FLAGS_AX88190) { 227218822Sdim error = ed_pccard_ax88190(dev); 228218822Sdim goto end2; 229218822Sdim } 230218822Sdim 231218822Sdim error = ed_probe_Novell(dev, 0, flags); 232218822Sdim if (error == 0) 233218822Sdim goto end; 234218822Sdim ed_release_resources(dev); 235218822Sdim 236218822Sdim error = ed_probe_WD80x3(dev, 0, flags); 237218822Sdim if (error == 0) 238218822Sdim goto end; 239218822Sdim ed_release_resources(dev); 240218822Sdim goto end2; 241218822Sdim 242218822Sdimend: 243218822Sdim if (ED_FLAGS_GETTYPE(flags) & ED_FLAGS_LINKSYS) 244218822Sdim ed_pccard_Linksys(dev); 245218822Sdimend2: 246218822Sdim if (error == 0) 247218822Sdim error = ed_alloc_irq(dev, 0, 0); 248218822Sdim 249218822Sdim ed_release_resources(dev); 250130561Sobrien return (error); 251104834Sobrien} 252218822Sdim 253218822Sdimstatic int 254104834Sobriened_pccard_attach(device_t dev) 255218822Sdim{ 256218822Sdim int error; 257218822Sdim int i; 258218822Sdim struct ed_softc *sc = device_get_softc(dev); 259218822Sdim u_char sum; 260218822Sdim u_char ether_addr[ETHER_ADDR_LEN]; 261218822Sdim 262218822Sdim if (sc->port_used > 0) 263104834Sobrien ed_alloc_port(dev, sc->port_rid, sc->port_used); 264218822Sdim if (sc->mem_used) 265104834Sobrien ed_alloc_memory(dev, sc->mem_rid, sc->mem_used); 266218822Sdim ed_alloc_irq(dev, sc->irq_rid, 0); 267218822Sdim 268218822Sdim error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET, 269104834Sobrien edintr, sc, &sc->irq_handle); 270218822Sdim if (error) { 271104834Sobrien printf("setup intr failed %d \n", error); 272218822Sdim ed_release_resources(dev); 273218822Sdim return (error); 274104834Sobrien } 275218822Sdim 276104834Sobrien if (sc->vendor != ED_VENDOR_LINKSYS) { 277218822Sdim pccard_get_ether(dev, ether_addr); 278218822Sdim for (i = 0, sum = 0; i < ETHER_ADDR_LEN; i++) 279218822Sdim sum |= ether_addr[i]; 280218822Sdim if (sum) 281104834Sobrien bcopy(ether_addr, sc->arpcom.ac_enaddr, ETHER_ADDR_LEN); 282218822Sdim } 283218822Sdim 284218822Sdim error = ed_attach(dev); 285218822Sdim#ifndef ED_NO_MIIBUS 286104834Sobrien if (error == 0 && sc->vendor == ED_VENDOR_LINKSYS) { 287218822Sdim /* Probe for an MII bus, but ignore errors. */ 288104834Sobrien ed_pccard_dlink_mii_reset(sc); 289218822Sdim sc->mii_readbits = ed_pccard_dlink_mii_readbits; 290218822Sdim sc->mii_writebits = ed_pccard_dlink_mii_writebits; 291104834Sobrien mii_phy_probe(dev, &sc->miibus, ed_ifmedia_upd, 292218822Sdim ed_ifmedia_sts); 293104834Sobrien } 294218822Sdim#endif 295218822Sdim 296218822Sdim return (error); 297218822Sdim} 298104834Sobrien 299218822Sdimstatic void 300104834Sobrienax88190_geteprom(struct ed_softc *sc) 301218822Sdim{ 302218822Sdim int prom[16],i; 303218822Sdim u_char tmp; 304218822Sdim struct { 305218822Sdim unsigned char offset, value; 306104834Sobrien } pg_seq[] = { 307218822Sdim {ED_P0_CR, ED_CR_RD2|ED_CR_STP},/* Select Page0 */ 308104834Sobrien {ED_P0_DCR, 0x01}, 309218822Sdim {ED_P0_RBCR0, 0x00}, /* Clear the count regs. */ 310218822Sdim {ED_P0_RBCR1, 0x00}, 311218822Sdim {ED_P0_IMR, 0x00}, /* Mask completion irq. */ 312218822Sdim {ED_P0_ISR, 0xff}, 313104834Sobrien {ED_P0_RCR, ED_RCR_MON | ED_RCR_INTT}, /* Set To Monitor */ 314218822Sdim {ED_P0_TCR, ED_TCR_LB0}, /* loopback mode. */ 315218822Sdim {ED_P0_RBCR0, 32}, 316104834Sobrien {ED_P0_RBCR1, 0x00}, 317218822Sdim {ED_P0_RSAR0, 0x00}, 318218822Sdim {ED_P0_RSAR1, 0x04}, 319104834Sobrien {ED_P0_CR ,ED_CR_RD0 | ED_CR_STA}, 320218822Sdim }; 321218822Sdim 322104834Sobrien /* Reset Card */ 323218822Sdim tmp = ed_asic_inb(sc, ED_NOVELL_RESET); 324218822Sdim ed_asic_outb(sc, ED_NOVELL_RESET, tmp); 325218822Sdim DELAY(5000); 326104834Sobrien ed_asic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STP); 327218822Sdim DELAY(5000); 328218822Sdim 329218822Sdim /* Card Settings */ 330218822Sdim for (i = 0; i < sizeof(pg_seq) / sizeof(pg_seq[0]); i++) 331218822Sdim ed_nic_outb(sc, pg_seq[i].offset, pg_seq[i].value); 332218822Sdim 333218822Sdim /* Get Data */ 334218822Sdim for (i = 0; i < 16; i++) 335218822Sdim prom[i] = ed_asic_inb(sc, 0); 336218822Sdim sc->arpcom.ac_enaddr[0] = prom[0] & 0xff; 337218822Sdim sc->arpcom.ac_enaddr[1] = prom[0] >> 8; 338218822Sdim sc->arpcom.ac_enaddr[2] = prom[1] & 0xff; 339218822Sdim sc->arpcom.ac_enaddr[3] = prom[1] >> 8; 340218822Sdim sc->arpcom.ac_enaddr[4] = prom[2] & 0xff; 341218822Sdim sc->arpcom.ac_enaddr[5] = prom[2] >> 8; 342218822Sdim} 343218822Sdim 344218822Sdimstatic int 345218822Sdimed_pccard_memwrite(device_t dev, off_t offset, u_char byte) 346218822Sdim{ 347218822Sdim int cis_rid; 348218822Sdim struct resource *cis; 349218822Sdim 350218822Sdim cis_rid = 0; 351218822Sdim cis = bus_alloc_resource(dev, SYS_RES_MEMORY, &cis_rid, 0, ~0, 352218822Sdim 4 << 10, RF_ACTIVE | RF_SHAREABLE); 353218822Sdim if (cis == NULL) 354218822Sdim return (ENXIO); 355218822Sdim CARD_SET_RES_FLAGS(device_get_parent(dev), dev, SYS_RES_MEMORY, 356218822Sdim cis_rid, PCCARD_A_MEM_ATTR); 357218822Sdim 358218822Sdim bus_space_write_1(rman_get_bustag(cis), rman_get_bushandle(cis), 359218822Sdim offset, byte); 360218822Sdim 361218822Sdim bus_deactivate_resource(dev, SYS_RES_MEMORY, cis_rid, cis); 362218822Sdim bus_release_resource(dev, SYS_RES_MEMORY, cis_rid, cis); 363218822Sdim 364218822Sdim return (0); 365218822Sdim} 366218822Sdim 367218822Sdim/* 368218822Sdim * Probe the Ethernet MAC addrees for PCMCIA Linksys EtherFast 10/100 369218822Sdim * and compatible cards (DL10019C Ethernet controller). 370218822Sdim * 371218822Sdim * Note: The PAO patches try to use more memory for the card, but that 372218822Sdim * seems to fail for my card. A future optimization would add this back 373218822Sdim * conditionally. 374218822Sdim */ 375218822Sdimstatic int 376218822Sdimed_pccard_Linksys(device_t dev) 377218822Sdim{ 378218822Sdim struct ed_softc *sc = device_get_softc(dev); 379218822Sdim u_char sum; 380218822Sdim int i; 381218822Sdim 382218822Sdim /* 383218822Sdim * Linksys registers(offset from ASIC base) 384218822Sdim * 385218822Sdim * 0x04-0x09 : Physical Address Register 0-5 (PAR0-PAR5) 386218822Sdim * 0x0A : Card ID Register (CIR) 387218822Sdim * 0x0B : Check Sum Register (SR) 388218822Sdim */ 389218822Sdim for (sum = 0, i = 0x04; i < 0x0c; i++) 390218822Sdim sum += ed_asic_inb(sc, i); 391218822Sdim if (sum != 0xff) 392218822Sdim return (0); /* invalid DL10019C */ 393218822Sdim for (i = 0; i < ETHER_ADDR_LEN; i++) { 394218822Sdim sc->arpcom.ac_enaddr[i] = ed_asic_inb(sc, 0x04 + i); 395218822Sdim } 396218822Sdim 397218822Sdim ed_nic_outb(sc, ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS); 398218822Sdim sc->isa16bit = 1; 399218822Sdim sc->vendor = ED_VENDOR_LINKSYS; 400218822Sdim sc->type = ED_TYPE_NE2000; 401218822Sdim sc->type_str = "Linksys"; 402218822Sdim 403218822Sdim return (1); 404218822Sdim} 405218822Sdim 406218822Sdim/* 407218822Sdim * Special setup for AX88190 408218822Sdim */ 409218822Sdimstatic int 410218822Sdimed_pccard_ax88190(device_t dev) 411218822Sdim{ 412218822Sdim int error; 413218822Sdim int flags = device_get_flags(dev); 414218822Sdim int iobase; 415218822Sdim struct ed_softc *sc = device_get_softc(dev); 416218822Sdim 417218822Sdim /* Allocate the port resource during setup. */ 418218822Sdim error = ed_alloc_port(dev, 0, ED_NOVELL_IO_PORTS); 419218822Sdim if (error) 420218822Sdim return (error); 421218822Sdim 422218822Sdim sc->asic_offset = ED_NOVELL_ASIC_OFFSET; 423218822Sdim sc->nic_offset = ED_NOVELL_NIC_OFFSET; 424218822Sdim sc->chip_type = ED_CHIP_TYPE_AX88190; 425218822Sdim 426218822Sdim /* 427218822Sdim * Set Attribute Memory IOBASE Register. Is this a deficiency in 428218822Sdim * the PC Card layer, or an ax88190 specific issue? xxx 429218822Sdim */ 430218822Sdim iobase = rman_get_start(sc->port_res); 431218822Sdim ed_pccard_memwrite(dev, ED_AX88190_IOBASE0, iobase & 0xff); 432218822Sdim ed_pccard_memwrite(dev, ED_AX88190_IOBASE1, (iobase >> 8) & 0xff); 433218822Sdim ax88190_geteprom(sc); 434218822Sdim ed_release_resources(dev); 435218822Sdim error = ed_probe_Novell(dev, 0, flags); 436218822Sdim if (error == 0) { 437218822Sdim sc->vendor = ED_VENDOR_PCCARD; 438218822Sdim sc->type = ED_TYPE_NE2000; 439218822Sdim sc->type_str = "AX88190"; 440218822Sdim } 441218822Sdim return (error); 442218822Sdim} 443218822Sdim 444218822Sdim#ifndef ED_NO_MIIBUS 445218822Sdim/* MII bit-twiddling routines for cards using Dlink chipset */ 446218822Sdim#define DLINK_MIISET(sc, x) ed_asic_outb(sc, ED_DLINK_MIIBUS, \ 447218822Sdim ed_asic_inb(sc, ED_DLINK_MIIBUS) | (x)) 448218822Sdim#define DLINK_MIICLR(sc, x) ed_asic_outb(sc, ED_DLINK_MIIBUS, \ 449218822Sdim ed_asic_inb(sc, ED_DLINK_MIIBUS) & ~(x)) 450218822Sdim 451218822Sdimstatic void 452218822Sdimed_pccard_dlink_mii_reset(sc) 453218822Sdim struct ed_softc *sc; 454218822Sdim{ 455218822Sdim ed_asic_outb(sc, ED_DLINK_MIIBUS, 0); 456218822Sdim DELAY(10); 457218822Sdim DLINK_MIISET(sc, ED_DLINK_MII_RESET2); 458218822Sdim DELAY(10); 459218822Sdim DLINK_MIISET(sc, ED_DLINK_MII_RESET1); 460218822Sdim DELAY(10); 461218822Sdim DLINK_MIICLR(sc, ED_DLINK_MII_RESET1); 462218822Sdim DELAY(10); 463218822Sdim DLINK_MIICLR(sc, ED_DLINK_MII_RESET2); 464218822Sdim DELAY(10); 465218822Sdim} 466218822Sdim 467218822Sdimstatic void 468218822Sdimed_pccard_dlink_mii_writebits(sc, val, nbits) 469218822Sdim struct ed_softc *sc; 470218822Sdim u_int val; 471218822Sdim int nbits; 472218822Sdim{ 473218822Sdim int i; 474218822Sdim 475218822Sdim DLINK_MIISET(sc, ED_DLINK_MII_DIROUT); 476218822Sdim 477218822Sdim for (i = nbits - 1; i >= 0; i--) { 478218822Sdim if ((val >> i) & 1) 479218822Sdim DLINK_MIISET(sc, ED_DLINK_MII_DATAOUT); 480218822Sdim else 481218822Sdim DLINK_MIICLR(sc, ED_DLINK_MII_DATAOUT); 482218822Sdim DELAY(10); 483218822Sdim DLINK_MIISET(sc, ED_DLINK_MII_CLK); 484218822Sdim DELAY(10); 485218822Sdim DLINK_MIICLR(sc, ED_DLINK_MII_CLK); 486218822Sdim DELAY(10); 487218822Sdim } 488218822Sdim} 489218822Sdim 490218822Sdimstatic u_int 491218822Sdimed_pccard_dlink_mii_readbits(sc, nbits) 492218822Sdim struct ed_softc *sc; 493218822Sdim int nbits; 494218822Sdim{ 495218822Sdim int i; 496218822Sdim u_int val = 0; 497218822Sdim 498218822Sdim DLINK_MIICLR(sc, ED_DLINK_MII_DIROUT); 499218822Sdim 500218822Sdim for (i = nbits - 1; i >= 0; i--) { 501218822Sdim DLINK_MIISET(sc, ED_DLINK_MII_CLK); 502218822Sdim DELAY(10); 503218822Sdim val <<= 1; 504218822Sdim if (ed_asic_inb(sc, ED_DLINK_MIIBUS) & ED_DLINK_MII_DATATIN) 505218822Sdim val++; 506218822Sdim DLINK_MIICLR(sc, ED_DLINK_MII_CLK); 507218822Sdim DELAY(10); 508218822Sdim } 509218822Sdim 510218822Sdim return val; 511218822Sdim} 512218822Sdim#endif 513218822Sdim 514218822Sdimstatic device_method_t ed_pccard_methods[] = { 515218822Sdim /* Device interface */ 516218822Sdim DEVMETHOD(device_probe, pccard_compat_probe), 517218822Sdim DEVMETHOD(device_attach, pccard_compat_attach), 518218822Sdim DEVMETHOD(device_detach, ed_pccard_detach), 519218822Sdim 520218822Sdim#ifndef ED_NO_MIIBUS 521218822Sdim /* Bus interface */ 522218822Sdim DEVMETHOD(bus_child_detached, ed_child_detached), 523218822Sdim 524218822Sdim /* MII interface */ 525218822Sdim DEVMETHOD(miibus_readreg, ed_miibus_readreg), 526218822Sdim DEVMETHOD(miibus_writereg, ed_miibus_writereg), 527218822Sdim#endif 528218822Sdim 529218822Sdim /* Card interface */ 530218822Sdim DEVMETHOD(card_compat_match, ed_pccard_match), 531218822Sdim DEVMETHOD(card_compat_probe, ed_pccard_probe), 532218822Sdim DEVMETHOD(card_compat_attach, ed_pccard_attach), 533218822Sdim { 0, 0 } 534218822Sdim}; 535218822Sdim 536218822Sdimstatic driver_t ed_pccard_driver = { 537218822Sdim "ed", 538218822Sdim ed_pccard_methods, 539218822Sdim sizeof(struct ed_softc) 540218822Sdim}; 541218822Sdim 542218822SdimDRIVER_MODULE(ed, pccard, ed_pccard_driver, ed_devclass, 0, 0); 543218822Sdim#ifndef ED_NO_MIIBUS 544218822SdimDRIVER_MODULE(miibus, ed, miibus_driver, miibus_devclass, 0, 0); 545218822Sdim#endif 546218822Sdim