if_ed_pccard.c revision 191370
1/*- 2 * Copyright (c) 2005, M. Warner Losh 3 * Copyright (c) 1995, David Greenman 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice unmodified, this list of conditions, and the following 11 * disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD: head/sys/dev/ed/if_ed_pccard.c 191370 2009-04-22 06:30:24Z imp $ 29 */ 30 31/* 32 * Notes for adding media support. Each chipset is somewhat different 33 * from the others. Linux has a table of OIDs that it uses to see what 34 * supports the misc register of the NS83903. But a sampling of datasheets 35 * I could dig up on cards I own paints a different picture. 36 * 37 * Chipset specific details: 38 * NS 83903/902A paired 39 * ccr base 0x1020 40 * id register at 0x1000: 7-3 = 0, 2-0 = 1. 41 * (maybe this test is too week) 42 * misc register at 0x018: 43 * 6 WAIT_TOUTENABLE enable watchdog timeout 44 * 3 AUI/TPI 1 AUX, 0 TPI 45 * 2 loopback 46 * 1 gdlink (tpi mode only) 1 tp good, 0 tp bad 47 * 0 0-no mam, 1 mam connected 48 * 49 * NS83926 appears to be a NS pcmcia glue chip used on the IBM Ethernet II 50 * and the NEC PC9801N-J12 ccr base 0x2000! 51 * 52 * winbond 289c926 53 * ccr base 0xfd0 54 * cfb (am 0xff2): 55 * 0-1 PHY01 00 TPI, 01 10B2, 10 10B5, 11 TPI (reduced squ) 56 * 2 LNKEN 0 - enable link and auto switch, 1 disable 57 * 3 LNKSTS TPI + LNKEN=0 + link good == 1, else 0 58 * sr (am 0xff4) 59 * 88 00 88 00 88 00, etc 60 * 61 * TMI tc3299a (cr PHY01 == 0) 62 * ccr base 0x3f8 63 * cra (io 0xa) 64 * crb (io 0xb) 65 * 0-1 PHY01 00 auto, 01 res, 10 10B5, 11 TPI 66 * 2 GDLINK 1 disable checking of link 67 * 6 LINK 0 bad link, 1 good link 68 * 69 * EN5017A, EN5020 no data, but very popular 70 * Other chips? 71 * NetBSD supports RTL8019, but none have surfaced that I can see 72 */ 73 74#include <sys/param.h> 75#include <sys/systm.h> 76#include <sys/socket.h> 77#include <sys/kernel.h> 78#include <sys/conf.h> 79#include <sys/uio.h> 80 81#include <sys/module.h> 82#include <sys/bus.h> 83#include <machine/bus.h> 84#include <sys/rman.h> 85#include <machine/resource.h> 86 87#include <net/ethernet.h> 88#include <net/if.h> 89#include <net/if_arp.h> 90#include <net/if_mib.h> 91#include <net/if_media.h> 92 93#include <dev/ed/if_edreg.h> 94#include <dev/ed/if_edvar.h> 95#include <dev/ed/ax88x90reg.h> 96#include <dev/ed/dl100xxreg.h> 97#include <dev/ed/tc5299jreg.h> 98#include <dev/pccard/pccardvar.h> 99#include <dev/pccard/pccardreg.h> 100#include <dev/pccard/pccard_cis.h> 101#include <dev/mii/mii.h> 102#include <dev/mii/miivar.h> 103 104#include "card_if.h" 105/* "device miibus" required. See GENERIC if you get errors here. */ 106#include "miibus_if.h" 107#include "pccarddevs.h" 108 109#define bootverbose 1 110 111/* 112 * NE-2000 based PC Cards have a number of ways to get the MAC address. 113 * Some cards encode this as a FUNCE. Others have this in the ROMs the 114 * same way that ISA cards do. Some have it encoded in the attribute 115 * memory somewhere that isn't in the CIS. Some new chipsets have it 116 * in special registers in the ASIC part of the chip. 117 * 118 * For those cards that have the MAC adress stored in attribute memory 119 * outside of a FUNCE entry in the CIS, nearly all of them have it at 120 * a fixed offset (0xff0). We use that offset as a source of last 121 * resource if other offsets have failed. This is the address of the 122 * National Semiconductor DP83903A, which is the only chip's datasheet 123 * I've found. 124 */ 125#define ED_DEFAULT_MAC_OFFSET 0xff0 126 127static const struct ed_product { 128 struct pccard_product prod; 129 int flags; 130#define NE2000DVF_DL100XX 0x0001 /* chip is D-Link DL10019/22 */ 131#define NE2000DVF_AX88X90 0x0002 /* chip is ASIX AX88[17]90 */ 132#define NE2000DVF_TC5299J 0x0004 /* chip is Tamarack TC5299J */ 133#define NE2000DVF_TOSHIBA 0x0008 /* Toshiba DP83902A */ 134#define NE2000DVF_ENADDR 0x0100 /* Get MAC from attr mem */ 135#define NE2000DVF_ANYFUNC 0x0200 /* Allow any function type */ 136#define NE2000DVF_MODEM 0x0400 /* Has a modem/serial */ 137 int enoff; 138} ed_pccard_products[] = { 139 { PCMCIA_CARD(ACCTON, EN2212), 0}, 140 { PCMCIA_CARD(ACCTON, EN2216), 0}, 141 { PCMCIA_CARD(ALLIEDTELESIS, LA_PCM), 0}, 142 { PCMCIA_CARD(AMBICOM, AMB8002T), 0}, 143 { PCMCIA_CARD(BILLIONTON, CFLT10N), 0}, 144 { PCMCIA_CARD(BILLIONTON, LNA100B), NE2000DVF_AX88X90}, 145 { PCMCIA_CARD(BILLIONTON, LNT10TN), 0}, 146 { PCMCIA_CARD(BROMAX, AXNET), NE2000DVF_AX88X90}, 147 { PCMCIA_CARD(BROMAX, IPORT), 0}, 148 { PCMCIA_CARD(BROMAX, IPORT2), 0}, 149 { PCMCIA_CARD(BUFFALO, LPC2_CLT), 0}, 150 { PCMCIA_CARD(BUFFALO, LPC3_CLT), 0}, 151 { PCMCIA_CARD(BUFFALO, LPC3_CLX), NE2000DVF_AX88X90}, 152 { PCMCIA_CARD(BUFFALO, LPC4_TX), NE2000DVF_AX88X90}, 153 { PCMCIA_CARD(BUFFALO, LPC4_CLX), NE2000DVF_AX88X90}, 154 { PCMCIA_CARD(BUFFALO, LPC_CF_CLT), 0}, 155 { PCMCIA_CARD(CNET, NE2000), 0}, 156 { PCMCIA_CARD(COMPEX, AX88190), NE2000DVF_AX88X90}, 157 { PCMCIA_CARD(COMPEX, LANMODEM), 0}, 158 { PCMCIA_CARD(COMPEX, LINKPORT_ENET_B), 0}, 159 { PCMCIA_CARD(COREGA, ETHER_II_PCC_T), 0}, 160 { PCMCIA_CARD(COREGA, ETHER_II_PCC_TD), 0}, 161 { PCMCIA_CARD(COREGA, ETHER_PCC_T), 0}, 162 { PCMCIA_CARD(COREGA, ETHER_PCC_TD), 0}, 163 { PCMCIA_CARD(COREGA, FAST_ETHER_PCC_TX), NE2000DVF_DL100XX}, 164 { PCMCIA_CARD(COREGA, FETHER_PCC_TXD), NE2000DVF_AX88X90}, 165 { PCMCIA_CARD(COREGA, FETHER_PCC_TXF), NE2000DVF_DL100XX}, 166 { PCMCIA_CARD(COREGA, FETHER_II_PCC_TXD), NE2000DVF_AX88X90}, 167 { PCMCIA_CARD(COREGA, LAPCCTXD), 0}, 168 { PCMCIA_CARD(DAYNA, COMMUNICARD_E_1), 0}, 169 { PCMCIA_CARD(DAYNA, COMMUNICARD_E_2), 0}, 170 { PCMCIA_CARD(DLINK, DE650), NE2000DVF_ANYFUNC }, 171 { PCMCIA_CARD(DLINK, DE660), 0 }, 172 { PCMCIA_CARD(DLINK, DE660PLUS), 0}, 173 { PCMCIA_CARD(DYNALINK, L10C), 0}, 174 { PCMCIA_CARD(EDIMAX, EP4000A), 0}, 175 { PCMCIA_CARD(EPSON, EEN10B), 0}, 176 { PCMCIA_CARD(EXP, THINLANCOMBO), 0}, 177 { PCMCIA_CARD(GLOBALVILLAGE, LANMODEM), 0}, 178 { PCMCIA_CARD(GREY_CELL, TDK3000), 0}, 179 { PCMCIA_CARD(GREY_CELL, DMF650TX), 180 NE2000DVF_ANYFUNC | NE2000DVF_DL100XX | NE2000DVF_MODEM}, 181 { PCMCIA_CARD(GVC, NIC_2000P), 0}, 182 { PCMCIA_CARD(IBM, HOME_AND_AWAY), 0}, 183 { PCMCIA_CARD(IBM, INFOMOVER), 0}, 184 { PCMCIA_CARD(IODATA3, PCLAT), 0}, 185 { PCMCIA_CARD(KINGSTON, CIO10T), 0}, 186 { PCMCIA_CARD(KINGSTON, KNE2), 0}, 187 { PCMCIA_CARD(LANTECH, FASTNETTX), NE2000DVF_AX88X90}, 188 /* Same ID for many different cards, including generic NE2000 */ 189 { PCMCIA_CARD(LINKSYS, COMBO_ECARD), 190 NE2000DVF_DL100XX | NE2000DVF_AX88X90}, 191 { PCMCIA_CARD(LINKSYS, ECARD_1), 0}, 192 { PCMCIA_CARD(LINKSYS, ECARD_2), 0}, 193 { PCMCIA_CARD(LINKSYS, ETHERFAST), NE2000DVF_DL100XX}, 194 { PCMCIA_CARD(LINKSYS, TRUST_COMBO_ECARD), 0}, 195 { PCMCIA_CARD(MACNICA, ME1_JEIDA), 0}, 196 { PCMCIA_CARD(MAGICRAM, ETHER), 0}, 197 { PCMCIA_CARD(MELCO, LPC3_CLX), NE2000DVF_AX88X90}, 198 { PCMCIA_CARD(MELCO, LPC3_TX), NE2000DVF_AX88X90}, 199 { PCMCIA_CARD(MITSUBISHI, B8895), NE2000DVF_ANYFUNC}, /* NG */ 200 { PCMCIA_CARD(MICRORESEARCH, MR10TPC), 0}, 201 { PCMCIA_CARD(NDC, ND5100_E), 0}, 202 { PCMCIA_CARD(NETGEAR, FA410TXC), NE2000DVF_DL100XX}, 203 /* Same ID as DLINK DFE-670TXD. 670 has DL10022, fa411 has ax88790 */ 204 { PCMCIA_CARD(NETGEAR, FA411), NE2000DVF_AX88X90 | NE2000DVF_DL100XX}, 205 { PCMCIA_CARD(NEXTCOM, NEXTHAWK), 0}, 206 { PCMCIA_CARD(NEWMEDIA, LANSURFER), NE2000DVF_ANYFUNC}, 207 { PCMCIA_CARD(NEWMEDIA, LIVEWIRE), 0}, 208 { PCMCIA_CARD(OEM2, ETHERNET), 0}, 209 { PCMCIA_CARD(OEM2, FAST_ETHERNET), NE2000DVF_AX88X90 }, 210 { PCMCIA_CARD(OEM2, NE2000), 0}, 211 { PCMCIA_CARD(PLANET, SMARTCOM2000), 0 }, 212 { PCMCIA_CARD(PREMAX, PE200), 0}, 213 { PCMCIA_CARD(PSION, LANGLOBAL), 214 NE2000DVF_ANYFUNC | NE2000DVF_AX88X90 | NE2000DVF_MODEM}, 215 { PCMCIA_CARD(RACORE, ETHERNET), 0}, 216 { PCMCIA_CARD(RACORE, FASTENET), NE2000DVF_AX88X90}, 217 { PCMCIA_CARD(RACORE, 8041TX), NE2000DVF_AX88X90 | NE2000DVF_TC5299J}, 218 { PCMCIA_CARD(RELIA, COMBO), 0}, 219 { PCMCIA_CARD(RIOS, PCCARD3), 0}, 220 { PCMCIA_CARD(RPTI, EP400), 0}, 221 { PCMCIA_CARD(RPTI, EP401), 0}, 222 { PCMCIA_CARD(SMC, EZCARD), 0}, 223 { PCMCIA_CARD(SOCKET, EA_ETHER), 0}, 224 { PCMCIA_CARD(SOCKET, ES_1000), 0}, 225 { PCMCIA_CARD(SOCKET, LP_ETHER), 0}, 226 { PCMCIA_CARD(SOCKET, LP_ETHER_CF), 0}, 227 { PCMCIA_CARD(SOCKET, LP_ETH_10_100_CF), NE2000DVF_DL100XX}, 228 { PCMCIA_CARD(SVEC, COMBOCARD), 0}, 229 { PCMCIA_CARD(SVEC, LANCARD), 0}, 230 { PCMCIA_CARD(TAMARACK, ETHERNET), 0}, 231 { PCMCIA_CARD(TDK, CFE_10), 0}, 232 { PCMCIA_CARD(TDK, LAK_CD031), 0}, 233 { PCMCIA_CARD(TDK, DFL5610WS), 0}, 234 { PCMCIA_CARD(TELECOMDEVICE, LM5LT), 0 }, 235 { PCMCIA_CARD(TELECOMDEVICE, TCD_HPC100), NE2000DVF_AX88X90}, 236 { PCMCIA_CARD(TJ, PTJ_LAN_T), 0 }, 237 { PCMCIA_CARD(TOSHIBA2, LANCT00A), NE2000DVF_ANYFUNC | NE2000DVF_TOSHIBA}, 238 { PCMCIA_CARD(ZONET, ZEN), 0}, 239 { { NULL } } 240}; 241 242/* 243 PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x08a1, 0xc0ab), 244 PCMCIA_DEVICE_MANF_CARD(0x0213, 0x2452), 245 246 PCMCIA_PFC_DEVICE_PROD_ID12(0, "AnyCom", "Fast Ethernet + 56K COMBO", 0x578ba6e7, 0xb0ac62c4), 247 PCMCIA_PFC_DEVICE_PROD_ID12(0, "D-Link", "DME336T", 0x1a424a1c, 0xb23897ff), 248 PCMCIA_PFC_DEVICE_PROD_ID12(0, "Grey Cell", "GCS3000", 0x2a151fac, 0x48b932ae), 249 PCMCIA_PFC_DEVICE_PROD_ID12(0, "Linksys", "EtherFast 10&100 + 56K PC Card (PCMLM56)", 0x0733cc81, 0xb3765033), 250 PCMCIA_PFC_DEVICE_PROD_ID12(0, "LINKSYS", "PCMLM336", 0xf7cb0b07, 0x7a821b58), 251 PCMCIA_PFC_DEVICE_PROD_ID12(0, "PCMCIAs", "ComboCard", 0xdcfe12d3, 0xcd8906cc), 252 PCMCIA_PFC_DEVICE_PROD_ID12(0, "PCMCIAs", "LanModem", 0xdcfe12d3, 0xc67c648f), 253 PCMCIA_MFC_DEVICE_PROD_ID123(0, "APEX DATA", "MULTICARD", "ETHERNET-MODEM", 0x11c2da09, 0x7289dc5d, 0xaad95e1f), 254 PCMCIA_MFC_DEVICE_PROD_ID2(0, "FAX/Modem/Ethernet Combo Card ", 0x1ed59302), 255 PCMCIA_DEVICE_PROD_ID12("2408LAN", "Ethernet", 0x352fff7f, 0x00b2e941), 256 PCMCIA_DEVICE_PROD_ID1234("Socket", "CF 10/100 Ethernet Card", "Revision B", "05/11/06", 0xb38bcc2e, 0x4de88352, 0xeaca6c8d, 0x7e57c22e), 257 PCMCIA_DEVICE_PROD_ID123("Cardwell", "PCMCIA", "ETHERNET", 0x9533672e, 0x281f1c5d, 0x3ff7175b), 258 PCMCIA_DEVICE_PROD_ID123("CNet ", "CN30BC", "ETHERNET", 0x9fe55d3d, 0x85601198, 0x3ff7175b), 259 PCMCIA_DEVICE_PROD_ID123("Digital", "Ethernet", "Adapter", 0x9999ab35, 0x00b2e941, 0x4b0d829e), 260 PCMCIA_DEVICE_PROD_ID123("Edimax Technology Inc.", "PCMCIA", "Ethernet Card", 0x738a0019, 0x281f1c5d, 0x5e9d92c0), 261 PCMCIA_DEVICE_PROD_ID123("EFA ", "EFA207", "ETHERNET", 0x3d294be4, 0xeb9aab6c, 0x3ff7175b), 262 PCMCIA_DEVICE_PROD_ID123("I-O DATA", "PCLA", "ETHERNET", 0x1d55d7ec, 0xe4c64d34, 0x3ff7175b), 263 PCMCIA_DEVICE_PROD_ID123("IO DATA", "PCLATE", "ETHERNET", 0x547e66dc, 0x6b260753, 0x3ff7175b), 264 PCMCIA_DEVICE_PROD_ID123("KingMax Technology Inc.", "EN10-T2", "PCMCIA Ethernet Card", 0x932b7189, 0x699e4436, 0x6f6652e0), 265 PCMCIA_DEVICE_PROD_ID123("PCMCIA", "PCMCIA-ETHERNET-CARD", "UE2216", 0x281f1c5d, 0xd4cd2f20, 0xb87add82), 266 PCMCIA_DEVICE_PROD_ID123("PCMCIA", "PCMCIA-ETHERNET-CARD", "UE2620", 0x281f1c5d, 0xd4cd2f20, 0x7d3d83a8), 267 PCMCIA_DEVICE_PROD_ID1("2412LAN", 0x67f236ab), 268 PCMCIA_DEVICE_PROD_ID12("Allied Telesis, K.K.", "CentreCOM LA100-PCM-T V2 100/10M LAN PC Card", 0xbb7fbdd7, 0xcd91cc68), 269 PCMCIA_DEVICE_PROD_ID12("Allied Telesis K.K.", "LA100-PCM V2", 0x36634a66, 0xc6d05997), 270 PCMCIA_DEVICE_PROD_ID12("Allied Telesis, K.K.", "CentreCOM LA-PCM_V2", 0xbb7fBdd7, 0x28e299f8), 271 PCMCIA_DEVICE_PROD_ID12("Allied Telesis K.K.", "LA-PCM V3", 0x36634a66, 0x62241d96), 272 PCMCIA_DEVICE_PROD_ID12("AmbiCom", "AMB8010", 0x5070a7f9, 0x82f96e96), 273 PCMCIA_DEVICE_PROD_ID12("AmbiCom", "AMB8610", 0x5070a7f9, 0x86741224), 274 PCMCIA_DEVICE_PROD_ID12("AmbiCom Inc", "AMB8002", 0x93b15570, 0x75ec3efb), 275 PCMCIA_DEVICE_PROD_ID12("AmbiCom Inc", "AMB8002T", 0x93b15570, 0x461c5247), 276 PCMCIA_DEVICE_PROD_ID12("AmbiCom Inc", "AMB8010", 0x93b15570, 0x82f96e96), 277 PCMCIA_DEVICE_PROD_ID12("AnyCom", "ECO Ethernet", 0x578ba6e7, 0x0a9888c1), 278 PCMCIA_DEVICE_PROD_ID12("AnyCom", "ECO Ethernet 10/100", 0x578ba6e7, 0x939fedbd), 279 PCMCIA_DEVICE_PROD_ID12("AROWANA", "PCMCIA Ethernet LAN Card", 0x313adbc8, 0x08d9f190), 280 PCMCIA_DEVICE_PROD_ID12("ASANTE", "FriendlyNet PC Card", 0x3a7ade0f, 0x41c64504), 281 PCMCIA_DEVICE_PROD_ID12("Billionton", "LNT-10TB", 0x552ab682, 0xeeb1ba6a), 282 PCMCIA_DEVICE_PROD_ID12("CF", "10Base-Ethernet", 0x44ebf863, 0x93ae4d79), 283 PCMCIA_DEVICE_PROD_ID12("COMPU-SHACK", "BASEline PCMCIA 10 MBit Ethernetadapter", 0xfa2e424d, 0xe9190d8a), 284 PCMCIA_DEVICE_PROD_ID12("COMPU-SHACK", "FASTline PCMCIA 10/100 Fast-Ethernet", 0xfa2e424d, 0x3953d9b9), 285 PCMCIA_DEVICE_PROD_ID12("CONTEC", "C-NET(PC)C-10L", 0x21cab552, 0xf6f90722), 286 PCMCIA_DEVICE_PROD_ID12("Corega,K.K.", "Ethernet LAN Card", 0x110d26d9, 0x9fd2f0a2), 287 PCMCIA_DEVICE_PROD_ID12("corega,K.K.", "Ethernet LAN Card", 0x9791a90e, 0x9fd2f0a2), 288 PCMCIA_DEVICE_PROD_ID12("CouplerlessPCMCIA", "100BASE", 0xee5af0ad, 0x7c2add04), 289 PCMCIA_DEVICE_PROD_ID12("CyQ've", "ELA-110E 10/100M LAN Card", 0x77008979, 0xfd184814), 290 PCMCIA_DEVICE_PROD_ID12("DataTrek.", "NetCard ", 0x5cd66d9d, 0x84697ce0), 291 PCMCIA_DEVICE_PROD_ID12("Dayna Communications, Inc.", "CommuniCard E", 0x0c629325, 0xb4e7dbaf), 292 PCMCIA_DEVICE_PROD_ID12("Digicom", "Palladio LAN 10/100", 0x697403d8, 0xe160b995), 293 PCMCIA_DEVICE_PROD_ID12("Digicom", "Palladio LAN 10/100 Dongless", 0x697403d8, 0xa6d3b233), 294 PCMCIA_DEVICE_PROD_ID12("D-Link", "DFE-650", 0x1a424a1c, 0x0f0073f9), 295 PCMCIA_DEVICE_PROD_ID12("Dual Speed", "10/100 PC Card", 0x725b842d, 0xf1efee84), 296 PCMCIA_DEVICE_PROD_ID12("Dual Speed", "10/100 Port Attached PC Card", 0x725b842d, 0x2db1f8e9), 297 PCMCIA_DEVICE_PROD_ID12("Dynalink", "L10BC", 0x55632fd5, 0xdc65f2b1), 298 PCMCIA_DEVICE_PROD_ID12("DYNALINK", "L10BC", 0x6a26d1cf, 0xdc65f2b1), 299 PCMCIA_DEVICE_PROD_ID12("E-CARD", "E-CARD", 0x6701da11, 0x6701da11), 300 PCMCIA_DEVICE_PROD_ID12("EIGER Labs Inc.", "Ethernet 10BaseT card", 0x53c864c6, 0xedd059f6), 301 PCMCIA_DEVICE_PROD_ID12("EIGER Labs Inc.", "Ethernet Combo card", 0x53c864c6, 0x929c486c), 302 PCMCIA_DEVICE_PROD_ID12("Ethernet", "Adapter", 0x00b2e941, 0x4b0d829e), 303 PCMCIA_DEVICE_PROD_ID12("Ethernet Adapter", "E2000 PCMCIA Ethernet", 0x96767301, 0x71fbbc61), 304 PCMCIA_DEVICE_PROD_ID12("Ethernet PCMCIA adapter", "EP-210", 0x8dd86181, 0xf2b52517), 305 PCMCIA_DEVICE_PROD_ID12("Fast Ethernet", "Adapter", 0xb4be14e3, 0x4b0d829e), 306 PCMCIA_DEVICE_PROD_ID12("Grey Cell", "GCS2000", 0x2a151fac, 0xf00555cb), 307 PCMCIA_DEVICE_PROD_ID12("Grey Cell", "GCS2220", 0x2a151fac, 0xc1b7e327), 308 PCMCIA_DEVICE_PROD_ID12("GVC", "NIC-2000p", 0x76e171bd, 0x6eb1c947), 309 PCMCIA_DEVICE_PROD_ID12("IBM Corp.", "Ethernet", 0xe3736c88, 0x00b2e941), 310 PCMCIA_DEVICE_PROD_ID12("IC-CARD", "IC-CARD", 0x60cb09a6, 0x60cb09a6), 311 PCMCIA_DEVICE_PROD_ID12("IC-CARD+", "IC-CARD+", 0x93693494, 0x93693494), 312 PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCETTX", 0x547e66dc, 0x6fc5459b), 313 PCMCIA_DEVICE_PROD_ID12("iPort", "10/100 Ethernet Card", 0x56c538d2, 0x11b0ffc0), 314 PCMCIA_DEVICE_PROD_ID12("KANSAI ELECTRIC CO.,LTD", "KLA-PCM/T", 0xb18dc3b4, 0xcc51a956), 315 PCMCIA_DEVICE_PROD_ID12("KCI", "PE520 PCMCIA Ethernet Adapter", 0xa89b87d3, 0x1eb88e64), 316 PCMCIA_DEVICE_PROD_ID12("KINGMAX", "EN10T2T", 0x7bcb459a, 0xa5c81fa5), 317 PCMCIA_DEVICE_PROD_ID12("Kingston", "KNE-PC2", 0x1128e633, 0xce2a89b3), 318 PCMCIA_DEVICE_PROD_ID12("Kingston Technology Corp.", "EtheRx PC Card Ethernet Adapter", 0x313c7be3, 0x0afb54a2), 319 PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-10/100CD", 0x1b7827b2, 0xcda71d1c), 320 PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-CDF", 0x1b7827b2, 0xfec71e40), 321 PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-CDL/T", 0x1b7827b2, 0x79fba4f7), 322 PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-CDS", 0x1b7827b2, 0x931afaab), 323 PCMCIA_DEVICE_PROD_ID12("LEMEL", "LM-N89TX PRO", 0xbbefb52f, 0xd2897a97), 324 PCMCIA_DEVICE_PROD_ID12("Linksys", "Combo PCMCIA EthernetCard (EC2T)", 0x0733cc81, 0x32ee8c78), 325 PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 Integrated PC Card (PCM100)", 0x0733cc81, 0x453c3f9d), 326 PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100)", 0x0733cc81, 0x66c5a389), 327 PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100 V2)", 0x0733cc81, 0x3a3b28e9), 328 PCMCIA_DEVICE_PROD_ID12("Linksys", "HomeLink Phoneline + 10/100 Network PC Card (PCM100H1)", 0x733cc81, 0x7a3e5c3a), 329 PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN100TX", 0x88fcdeda, 0x6d772737), 330 PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN100TE", 0x88fcdeda, 0x0e714bee), 331 PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN20T", 0x88fcdeda, 0x81090922), 332 PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN10TE", 0x88fcdeda, 0xc1e2521c), 333 PCMCIA_DEVICE_PROD_ID12("LONGSHINE", "PCMCIA Ethernet Card", 0xf866b0b0, 0x6f6652e0), 334 PCMCIA_DEVICE_PROD_ID12("MACNICA", "ME1-JEIDA", 0x20841b68, 0xaf8a3578), 335 PCMCIA_DEVICE_PROD_ID12("Macsense", "MPC-10", 0xd830297f, 0xd265c307), 336 PCMCIA_DEVICE_PROD_ID12("Matsushita Electric Industrial Co.,LTD.", "CF-VEL211", 0x44445376, 0x8ded41d4), 337 PCMCIA_DEVICE_PROD_ID12("MAXTECH", "PCN2000", 0x78d64bc0, 0xca0ca4b8), 338 PCMCIA_DEVICE_PROD_ID12("MELCO", "LPC2-T", 0x481e0094, 0xa2eb0cf3), 339 PCMCIA_DEVICE_PROD_ID12("Microcom C.E.", "Travel Card LAN 10/100", 0x4b91cec7, 0xe70220d6), 340 PCMCIA_DEVICE_PROD_ID12("Microdyne", "NE4200", 0x2e6da59b, 0x0478e472), 341 PCMCIA_DEVICE_PROD_ID12("MIDORI ELEC.", "LT-PCMT", 0x648d55c1, 0xbde526c7), 342 PCMCIA_DEVICE_PROD_ID12("National Semiconductor", "InfoMover 4100", 0x36e1191f, 0x60c229b9), 343 PCMCIA_DEVICE_PROD_ID12("National Semiconductor", "InfoMover NE4100", 0x36e1191f, 0xa6617ec8), 344 PCMCIA_DEVICE_PROD_ID12("Network Everywhere", "Fast Ethernet 10/100 PC Card", 0x820a67b6, 0x31ed1a5f), 345 PCMCIA_DEVICE_PROD_ID12("NextCom K.K.", "Next Hawk", 0xaedaec74, 0xad050ef1), 346 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "10/100Mbps Ethernet Card", 0x281f1c5d, 0x6e41773b), 347 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "ETHERNET", 0x281f1c5d, 0x3ff7175b), 348 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet 10BaseT Card", 0x281f1c5d, 0x4de2f6c8), 349 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet Card", 0x281f1c5d, 0x5e9d92c0), 350 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet Combo card", 0x281f1c5d, 0x929c486c), 351 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "ETHERNET V1.0", 0x281f1c5d, 0x4d8817c8), 352 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "FastEthernet", 0x281f1c5d, 0xfe871eeb), 353 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Fast-Ethernet", 0x281f1c5d, 0x45f1f3b4), 354 PCMCIA_DEVICE_PROD_ID12("PCMCIA LAN", "Ethernet", 0x7500e246, 0x00b2e941), 355 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "LNT-10TN", 0x281f1c5d, 0xe707f641), 356 PCMCIA_DEVICE_PROD_ID12("PCMCIAs", "ComboCard", 0xdcfe12d3, 0xcd8906cc), 357 PCMCIA_DEVICE_PROD_ID12("PCMCIA", "UE2212", 0x281f1c5d, 0xbf17199b), 358 PCMCIA_DEVICE_PROD_ID12("PCMCIA", " Ethernet NE2000 Compatible", 0x281f1c5d, 0x42d5d7e1), 359 PCMCIA_DEVICE_PROD_ID12("PRETEC", "Ethernet CompactLAN 10baseT 3.3V", 0xebf91155, 0x30074c80), 360 PCMCIA_DEVICE_PROD_ID12("PRETEC", "Ethernet CompactLAN 10BaseT 3.3V", 0xebf91155, 0x7f5a4f50), 361 PCMCIA_DEVICE_PROD_ID12("Psion Dacom", "Gold Card Ethernet", 0xf5f025c2, 0x3a30e110), 362 PCMCIA_DEVICE_PROD_ID12("=RELIA==", "Ethernet", 0xcdd0644a, 0x00b2e941), 363 PCMCIA_DEVICE_PROD_ID12("RP", "1625B Ethernet NE2000 Compatible", 0xe3e66e22, 0xb96150df), 364 PCMCIA_DEVICE_PROD_ID12("RPTI", "EP400 Ethernet NE2000 Compatible", 0xdc6f88fd, 0x4a7e2ae0), 365 PCMCIA_DEVICE_PROD_ID12("RPTI", "EP401 Ethernet NE2000 Compatible", 0xdc6f88fd, 0x4bcbd7fd), 366 PCMCIA_DEVICE_PROD_ID12("RPTI LTD.", "EP400", 0xc53ac515, 0x81e39388), 367 PCMCIA_DEVICE_PROD_ID12("SCM", "Ethernet Combo card", 0xbdc3b102, 0x929c486c), 368 PCMCIA_DEVICE_PROD_ID12("Seiko Epson Corp.", "Ethernet", 0x09928730, 0x00b2e941), 369 PCMCIA_DEVICE_PROD_ID12("SMC", "EZCard-10-PCMCIA", 0xc4f8b18b, 0xfb21d265), 370 PCMCIA_DEVICE_PROD_ID12("Telecom Device K.K.", "SuperSocket RE450T", 0x466b05f0, 0x8b74bc4f), 371 PCMCIA_DEVICE_PROD_ID12("Telecom Device K.K.", "SuperSocket RE550T", 0x466b05f0, 0x33c8db2a), 372 PCMCIA_DEVICE_PROD_ID13("Hypertec", "EP401", 0x8787bec7, 0xf6e4a31e), 373 PCMCIA_DEVICE_PROD_ID13("KingMax Technology Inc.", "Ethernet Card", 0x932b7189, 0x5e9d92c0), 374 PCMCIA_DEVICE_PROD_ID13("LONGSHINE", "EP401", 0xf866b0b0, 0xf6e4a31e), 375 PCMCIA_DEVICE_PROD_ID1("CyQ've 10 Base-T LAN CARD", 0x94faf360), 376 PCMCIA_DEVICE_PROD_ID1("EP-210 PCMCIA LAN CARD.", 0x8850b4de), 377 PCMCIA_DEVICE_PROD_ID1("ETHER-C16", 0x06a8514f), 378 PCMCIA_DEVICE_PROD_ID1("NE2000 Compatible", 0x75b8ad5a), 379 PCMCIA_DEVICE_PROD_ID2("EN-6200P2", 0xa996d078), 380 381 382 PCMCIA_PFC_DEVICE_PROD_ID12(0, "MICRO RESEARCH", "COMBO-L/M-336", 0xb2ced065, 0x3ced0555), 383 */ 384 385/* 386 * PC Card (PCMCIA) specific code. 387 */ 388static int ed_pccard_probe(device_t); 389static int ed_pccard_attach(device_t); 390static void ed_pccard_tick(void *); 391 392static int ed_pccard_dl100xx(device_t dev, const struct ed_product *); 393static void ed_pccard_dl100xx_mii_reset(struct ed_softc *sc); 394static u_int ed_pccard_dl100xx_mii_readbits(struct ed_softc *sc, int nbits); 395static void ed_pccard_dl100xx_mii_writebits(struct ed_softc *sc, u_int val, 396 int nbits); 397 398static int ed_pccard_ax88x90(device_t dev, const struct ed_product *); 399static u_int ed_pccard_ax88x90_mii_readbits(struct ed_softc *sc, int nbits); 400static void ed_pccard_ax88x90_mii_writebits(struct ed_softc *sc, u_int val, 401 int nbits); 402 403static int ed_miibus_readreg(device_t dev, int phy, int reg); 404static int ed_ifmedia_upd(struct ifnet *); 405static void ed_ifmedia_sts(struct ifnet *, struct ifmediareq *); 406 407static int ed_pccard_tc5299j(device_t dev, const struct ed_product *); 408static u_int ed_pccard_tc5299j_mii_readbits(struct ed_softc *sc, int nbits); 409static void ed_pccard_tc5299j_mii_writebits(struct ed_softc *sc, u_int val, 410 int nbits); 411 412static void 413ed_pccard_print_entry(const struct ed_product *pp) 414{ 415 int i; 416 417 printf("Product entry: "); 418 if (pp->prod.pp_name) 419 printf("name='%s',", pp->prod.pp_name); 420 printf("vendor=%#x,product=%#x", pp->prod.pp_vendor, 421 pp->prod.pp_product); 422 for (i = 0; i < 4; i++) 423 if (pp->prod.pp_cis[i]) 424 printf(",CIS%d='%s'", i, pp->prod.pp_cis[i]); 425 printf("\n"); 426} 427 428static int 429ed_pccard_probe(device_t dev) 430{ 431 const struct ed_product *pp, *pp2; 432 int error, first = 1; 433 uint32_t fcn = PCCARD_FUNCTION_UNSPEC; 434 435 /* Make sure we're a network function */ 436 error = pccard_get_function(dev, &fcn); 437 if (error != 0) 438 return (error); 439 440 if ((pp = (const struct ed_product *) pccard_product_lookup(dev, 441 (const struct pccard_product *) ed_pccard_products, 442 sizeof(ed_pccard_products[0]), NULL)) != NULL) { 443 if (pp->prod.pp_name != NULL) 444 device_set_desc(dev, pp->prod.pp_name); 445 /* 446 * Some devices don't ID themselves as network, but 447 * that's OK if the flags say so. 448 */ 449 if (!(pp->flags & NE2000DVF_ANYFUNC) && 450 fcn != PCCARD_FUNCTION_NETWORK) 451 return (ENXIO); 452 /* 453 * Some devices match multiple entries. Report that 454 * as a warning to help cull the table 455 */ 456 pp2 = pp; 457 while ((pp2 = (const struct ed_product *)pccard_product_lookup( 458 dev, (const struct pccard_product *)(pp2 + 1), 459 sizeof(ed_pccard_products[0]), NULL)) != NULL) { 460 if (first) { 461 device_printf(dev, 462 "Warning: card matches multiple entries. Report to imp@freebsd.org\n"); 463 ed_pccard_print_entry(pp); 464 first = 0; 465 } 466 ed_pccard_print_entry(pp2); 467 } 468 469 return (0); 470 } 471 return (ENXIO); 472} 473 474static int 475ed_pccard_rom_mac(device_t dev, uint8_t *enaddr) 476{ 477 struct ed_softc *sc = device_get_softc(dev); 478 uint8_t romdata[32], sum; 479 int i; 480 481 /* 482 * Read in the rom data at location 0. Since there are no 483 * NE-1000 based PC Card devices, we'll assume we're 16-bit. 484 * 485 * In researching what format this takes, I've found that the 486 * following appears to be true for multiple cards based on 487 * observation as well as datasheet digging. 488 * 489 * Data is stored in some ROM and is copied out 8 bits at a time 490 * into 16-bit wide locations. This means that the odd locations 491 * of the ROM are not used (and can be either 0 or ff). 492 * 493 * The contents appears to be as follows: 494 * PROM RAM 495 * Offset Offset What 496 * 0 0 ENETADDR 0 497 * 1 2 ENETADDR 1 498 * 2 4 ENETADDR 2 499 * 3 6 ENETADDR 3 500 * 4 8 ENETADDR 4 501 * 5 10 ENETADDR 5 502 * 6-13 12-26 Reserved (varies by manufacturer) 503 * 14 28 0x57 504 * 15 30 0x57 505 * 506 * Some manufacturers have another image of enetaddr from 507 * PROM offset 0x10 to 0x15 with 0x42 in 0x1e and 0x1f, but 508 * this doesn't appear to be universally documented in the 509 * datasheets. Some manufactuers have a card type, card config 510 * checksums, etc encoded into PROM offset 6-13, but deciphering it 511 * requires more knowledge about the exact underlying chipset than 512 * we possess (and maybe can possess). 513 */ 514 ed_pio_readmem(sc, 0, romdata, 32); 515 if (bootverbose) 516 device_printf(dev, "ROM DATA: %32D\n", romdata, " "); 517 if (romdata[28] != 0x57 || romdata[30] != 0x57) 518 return (0); 519 for (i = 0, sum = 0; i < ETHER_ADDR_LEN; i++) 520 sum |= romdata[i * 2]; 521 if (sum == 0) 522 return (0); 523 for (i = 0; i < ETHER_ADDR_LEN; i++) 524 enaddr[i] = romdata[i * 2]; 525 return (1); 526} 527 528static int 529ed_pccard_add_modem(device_t dev) 530{ 531 device_printf(dev, "Need to write this code\n"); 532 return 0; 533} 534 535static int 536ed_pccard_kick_phy(struct ed_softc *sc) 537{ 538 struct mii_softc *miisc; 539 struct mii_data *mii; 540 541 /* 542 * Many of the PHYs that wind up on PC Cards are weird in 543 * this way. Generally, we don't need to worry so much about 544 * the Isolation protocol since there's only one PHY in 545 * these designs, so this workaround is reasonable. 546 */ 547 mii = device_get_softc(sc->miibus); 548 LIST_FOREACH(miisc, &mii->mii_phys, mii_list) { 549 miisc->mii_flags |= MIIF_FORCEANEG; 550 mii_phy_reset(miisc); 551 } 552 return (mii_mediachg(mii)); 553} 554 555static int 556ed_pccard_media_ioctl(struct ed_softc *sc, struct ifreq *ifr, u_long command) 557{ 558 struct mii_data *mii; 559 560 if (sc->miibus == NULL) 561 return (EINVAL); 562 mii = device_get_softc(sc->miibus); 563 return (ifmedia_ioctl(sc->ifp, ifr, &mii->mii_media, command)); 564} 565 566 567static void 568ed_pccard_mediachg(struct ed_softc *sc) 569{ 570 struct mii_data *mii; 571 572 if (sc->miibus == NULL) 573 return; 574 mii = device_get_softc(sc->miibus); 575 mii_mediachg(mii); 576} 577 578static int 579ed_pccard_attach(device_t dev) 580{ 581 u_char sum; 582 u_char enaddr[ETHER_ADDR_LEN]; 583 const struct ed_product *pp; 584 int error, i, flags, port_rid, modem_rid; 585 struct ed_softc *sc = device_get_softc(dev); 586 u_long size; 587 static uint16_t *intr_vals[] = {NULL, NULL}; 588 589 sc->dev = dev; 590 if ((pp = (const struct ed_product *) pccard_product_lookup(dev, 591 (const struct pccard_product *) ed_pccard_products, 592 sizeof(ed_pccard_products[0]), NULL)) == NULL) { 593 printf("Can't find\n"); 594 return (ENXIO); 595 } 596 modem_rid = port_rid = -1; 597 if (pp->flags & NE2000DVF_MODEM) { 598 for (i = 0; i < 4; i++) { 599 size = bus_get_resource_count(dev, SYS_RES_IOPORT, i); 600 if (size == ED_NOVELL_IO_PORTS) 601 port_rid = i; 602 else if (size == 8) 603 modem_rid = i; 604 } 605 if (port_rid == -1) { 606 device_printf(dev, "Cannot locate my ports!\n"); 607 return (ENXIO); 608 } 609 } else { 610 port_rid = 0; 611 } 612 /* Allocate the port resource during setup. */ 613 error = ed_alloc_port(dev, port_rid, ED_NOVELL_IO_PORTS); 614 if (error) { 615 printf("alloc_port failed\n"); 616 return (error); 617 } 618 if (rman_get_size(sc->port_res) == ED_NOVELL_IO_PORTS / 2) { 619 port_rid++; 620 sc->port_res2 = bus_alloc_resource(dev, SYS_RES_IOPORT, 621 &port_rid, 0ul, ~0ul, 1, RF_ACTIVE); 622 if (sc->port_res2 == NULL || 623 rman_get_size(sc->port_res2) != ED_NOVELL_IO_PORTS / 2) { 624 error = ENXIO; 625 goto bad; 626 } 627 } 628 error = ed_alloc_irq(dev, 0, 0); 629 if (error) 630 goto bad; 631 632 /* 633 * Determine which chipset we are. Almost all the PC Card chipsets 634 * have the Novel ASIC and NIC offsets. There's 2 known cards that 635 * follow the WD80x3 conventions, which are handled as a special case. 636 */ 637 sc->asic_offset = ED_NOVELL_ASIC_OFFSET; 638 sc->nic_offset = ED_NOVELL_NIC_OFFSET; 639 error = ENXIO; 640 flags = device_get_flags(dev); 641 if (error != 0) 642 error = ed_pccard_dl100xx(dev, pp); 643 if (error != 0) 644 error = ed_pccard_ax88x90(dev, pp); 645 if (error != 0) 646 error = ed_pccard_tc5299j(dev, pp); 647 if (error != 0) { 648 error = ed_probe_Novell_generic(dev, flags); 649 printf("Novell probe generic %d\n", error); 650 } 651 if (error != 0 && (pp->flags & NE2000DVF_TOSHIBA)) { 652 flags |= ED_FLAGS_TOSH_ETHER; 653 flags |= ED_FLAGS_PCCARD; 654 sc->asic_offset = ED_WD_ASIC_OFFSET; 655 sc->nic_offset = ED_WD_NIC_OFFSET; 656 error = ed_probe_WD80x3_generic(dev, flags, intr_vals); 657 } 658 if (error) 659 goto bad; 660 661 /* 662 * There are several ways to get the MAC address for the card. 663 * Some of the above probe routines can fill in the enaddr. If 664 * not, we run through a number of 'well known' locations: 665 * (1) From the PC Card FUNCE 666 * (2) From offset 0 in the shared memory 667 * (3) From a hinted offset in attribute memory 668 * (4) From 0xff0 in attribute memory 669 * If we can't get a non-zero MAC address from this list, we fail. 670 */ 671 for (i = 0, sum = 0; i < ETHER_ADDR_LEN; i++) 672 sum |= sc->enaddr[i]; 673 if (sum == 0) { 674 pccard_get_ether(dev, enaddr); 675 if (bootverbose) 676 device_printf(dev, "CIS MAC %6D\n", enaddr, ":"); 677 for (i = 0, sum = 0; i < ETHER_ADDR_LEN; i++) 678 sum |= enaddr[i]; 679 if (sum == 0 && ed_pccard_rom_mac(dev, enaddr)) { 680 if (bootverbose) 681 device_printf(dev, "ROM mac %6D\n", enaddr, 682 ":"); 683 sum++; 684 } 685 if (sum == 0 && pp->flags & NE2000DVF_ENADDR) { 686 for (i = 0; i < ETHER_ADDR_LEN; i++) { 687 pccard_attr_read_1(dev, pp->enoff + i * 2, 688 enaddr + i); 689 sum |= enaddr[i]; 690 } 691 if (bootverbose) 692 device_printf(dev, "Hint %x MAC %6D\n", 693 pp->enoff, enaddr, ":"); 694 } 695 if (sum == 0) { 696 for (i = 0; i < ETHER_ADDR_LEN; i++) { 697 pccard_attr_read_1(dev, ED_DEFAULT_MAC_OFFSET + 698 i * 2, enaddr + i); 699 sum |= enaddr[i]; 700 } 701 if (bootverbose) 702 device_printf(dev, "Fallback MAC %6D\n", 703 enaddr, ":"); 704 } 705 if (sum == 0) { 706 device_printf(dev, "Cannot extract MAC address.\n"); 707 ed_release_resources(dev); 708 return (ENXIO); 709 } 710 bcopy(enaddr, sc->enaddr, ETHER_ADDR_LEN); 711 } 712 713 error = ed_attach(dev); 714 if (error) 715 goto bad; 716 if (sc->chip_type == ED_CHIP_TYPE_DL10019 || 717 sc->chip_type == ED_CHIP_TYPE_DL10022) { 718 /* Probe for an MII bus, but ignore errors. */ 719 ed_pccard_dl100xx_mii_reset(sc); 720 (void)mii_phy_probe(dev, &sc->miibus, ed_ifmedia_upd, 721 ed_ifmedia_sts); 722 } else if (sc->chip_type == ED_CHIP_TYPE_AX88190 || 723 sc->chip_type == ED_CHIP_TYPE_AX88790) { 724 if ((error = mii_phy_probe(dev, &sc->miibus, ed_ifmedia_upd, 725 ed_ifmedia_sts)) != 0) { 726 device_printf(dev, "Missing mii %d!\n", error); 727 goto bad; 728 } 729 730 } else if (sc->chip_type == ED_CHIP_TYPE_TC5299J) { 731 if ((error = mii_phy_probe(dev, &sc->miibus, ed_ifmedia_upd, 732 ed_ifmedia_sts)) != 0) { 733 device_printf(dev, "Missing mii!\n"); 734 goto bad; 735 } 736 737 } 738 if (sc->miibus != NULL) { 739 sc->sc_tick = ed_pccard_tick; 740 sc->sc_mediachg = ed_pccard_mediachg; 741 sc->sc_media_ioctl = ed_pccard_media_ioctl; 742 ed_pccard_kick_phy(sc); 743 } else { 744 ed_gen_ifmedia_init(sc); 745 } 746 if (modem_rid != -1) 747 ed_pccard_add_modem(dev); 748 749 error = bus_setup_intr(dev, sc->irq_res, INTR_TYPE_NET | INTR_MPSAFE, 750 NULL, edintr, sc, &sc->irq_handle); 751 if (error) { 752 device_printf(dev, "setup intr failed %d \n", error); 753 goto bad; 754 } 755 756 return (0); 757bad: 758 ed_detach(dev); 759 return (error); 760} 761 762/* 763 * Probe the Ethernet MAC addrees for PCMCIA Linksys EtherFast 10/100 764 * and compatible cards (DL10019C Ethernet controller). 765 */ 766static int 767ed_pccard_dl100xx(device_t dev, const struct ed_product *pp) 768{ 769 struct ed_softc *sc = device_get_softc(dev); 770 u_char sum; 771 uint8_t id; 772 u_int memsize; 773 int i, error; 774 775 if (!(pp->flags & NE2000DVF_DL100XX)) 776 return (ENXIO); 777 if (bootverbose) 778 device_printf(dev, "Trying DL100xx probing\n"); 779 error = ed_probe_Novell_generic(dev, device_get_flags(dev)); 780 if (bootverbose && error) 781 device_printf(dev, "Novell generic probe failed: %d\n", error); 782 if (error != 0) 783 return (error); 784 785 /* 786 * Linksys registers(offset from ASIC base) 787 * 788 * 0x04-0x09 : Physical Address Register 0-5 (PAR0-PAR5) 789 * 0x0A : Card ID Register (CIR) 790 * 0x0B : Check Sum Register (SR) 791 */ 792 for (sum = 0, i = 0x04; i < 0x0c; i++) 793 sum += ed_asic_inb(sc, i); 794 if (sum != 0xff) { 795 if (bootverbose) 796 device_printf(dev, "Bad checksum %#x\n", sum); 797 return (ENXIO); /* invalid DL10019C */ 798 } 799 if (bootverbose) 800 device_printf(dev, "CIR is %d\n", ed_asic_inb(sc, 0xa)); 801 for (i = 0; i < ETHER_ADDR_LEN; i++) 802 sc->enaddr[i] = ed_asic_inb(sc, 0x04 + i); 803 ed_nic_outb(sc, ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS); 804 id = ed_asic_inb(sc, 0xf); 805 sc->isa16bit = 1; 806 /* 807 * Hard code values based on the datasheet. We're NE-2000 compatible 808 * NIC with 24kb of packet memory starting at 24k offset. These 809 * cards also work with 16k at 16k, but don't work with 24k at 16k 810 * or 32k at 16k. 811 */ 812 sc->type = ED_TYPE_NE2000; 813 sc->mem_start = 24 * 1024; 814 memsize = sc->mem_size = 24 * 1024; 815 sc->mem_end = sc->mem_start + memsize; 816 sc->tx_page_start = memsize / ED_PAGE_SIZE; 817 sc->txb_cnt = 3; 818 sc->rec_page_start = sc->tx_page_start + sc->txb_cnt * ED_TXBUF_SIZE; 819 sc->rec_page_stop = sc->tx_page_start + memsize / ED_PAGE_SIZE; 820 821 sc->mem_ring = sc->mem_start + sc->txb_cnt * ED_PAGE_SIZE * ED_TXBUF_SIZE; 822 823 ed_nic_outb(sc, ED_P0_PSTART, sc->mem_start / ED_PAGE_SIZE); 824 ed_nic_outb(sc, ED_P0_PSTOP, sc->mem_end / ED_PAGE_SIZE); 825 sc->vendor = ED_VENDOR_NOVELL; 826 sc->chip_type = (id & 0x90) == 0x90 ? 827 ED_CHIP_TYPE_DL10022 : ED_CHIP_TYPE_DL10019; 828 sc->type_str = ((id & 0x90) == 0x90) ? "DL10022" : "DL10019"; 829 sc->mii_readbits = ed_pccard_dl100xx_mii_readbits; 830 sc->mii_writebits = ed_pccard_dl100xx_mii_writebits; 831 return (0); 832} 833 834/* MII bit-twiddling routines for cards using Dlink chipset */ 835#define DL100XX_MIISET(sc, x) ed_asic_outb(sc, ED_DL100XX_MIIBUS, \ 836 ed_asic_inb(sc, ED_DL100XX_MIIBUS) | (x)) 837#define DL100XX_MIICLR(sc, x) ed_asic_outb(sc, ED_DL100XX_MIIBUS, \ 838 ed_asic_inb(sc, ED_DL100XX_MIIBUS) & ~(x)) 839 840static void 841ed_pccard_dl100xx_mii_reset(struct ed_softc *sc) 842{ 843 if (sc->chip_type != ED_CHIP_TYPE_DL10022) 844 return; 845 846 ed_asic_outb(sc, ED_DL100XX_MIIBUS, ED_DL10022_MII_RESET2); 847 DELAY(10); 848 ed_asic_outb(sc, ED_DL100XX_MIIBUS, 849 ED_DL10022_MII_RESET2 | ED_DL10022_MII_RESET1); 850 DELAY(10); 851 ed_asic_outb(sc, ED_DL100XX_MIIBUS, ED_DL10022_MII_RESET2); 852 DELAY(10); 853 ed_asic_outb(sc, ED_DL100XX_MIIBUS, 854 ED_DL10022_MII_RESET2 | ED_DL10022_MII_RESET1); 855 DELAY(10); 856 ed_asic_outb(sc, ED_DL100XX_MIIBUS, 0); 857} 858 859static void 860ed_pccard_dl100xx_mii_writebits(struct ed_softc *sc, u_int val, int nbits) 861{ 862 int i; 863 864 DL100XX_MIISET(sc, ED_DL100XX_MII_DIROUT); 865 for (i = nbits - 1; i >= 0; i--) { 866 if ((val >> i) & 1) 867 DL100XX_MIISET(sc, ED_DL100XX_MII_DATAOUT); 868 else 869 DL100XX_MIICLR(sc, ED_DL100XX_MII_DATAOUT); 870 DL100XX_MIISET(sc, ED_DL100XX_MII_CLK); 871 DL100XX_MIICLR(sc, ED_DL100XX_MII_CLK); 872 } 873} 874 875static u_int 876ed_pccard_dl100xx_mii_readbits(struct ed_softc *sc, int nbits) 877{ 878 int i; 879 u_int val = 0; 880 881 DL100XX_MIICLR(sc, ED_DL100XX_MII_DIROUT); 882 for (i = nbits - 1; i >= 0; i--) { 883 DL100XX_MIISET(sc, ED_DL100XX_MII_CLK); 884 val <<= 1; 885 if (ed_asic_inb(sc, ED_DL100XX_MIIBUS) & ED_DL100XX_MII_DATAIN) 886 val++; 887 DL100XX_MIICLR(sc, ED_DL100XX_MII_CLK); 888 } 889 return val; 890} 891 892static void 893ed_pccard_ax88x90_reset(struct ed_softc *sc) 894{ 895 int i; 896 897 /* Reset Card */ 898 ed_nic_outb(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_STP | ED_CR_PAGE_0); 899 ed_asic_outb(sc, ED_NOVELL_RESET, ed_asic_inb(sc, ED_NOVELL_RESET)); 900 901 /* Wait for the RST bit to assert, but cap it at 10ms */ 902 for (i = 10000; !(ed_nic_inb(sc, ED_P0_ISR) & ED_ISR_RST) && i > 0; 903 i--) 904 continue; 905 ed_nic_outb(sc, ED_P0_ISR, ED_ISR_RST); /* ACK INTR */ 906 if (i == 0) 907 device_printf(sc->dev, "Reset didn't finish\n"); 908} 909 910/* 911 * Probe and vendor-specific initialization routine for ax88x90 boards 912 */ 913static int 914ed_probe_ax88x90_generic(device_t dev, int flags) 915{ 916 struct ed_softc *sc = device_get_softc(dev); 917 u_int memsize; 918 static char test_pattern[32] = "THIS is A memory TEST pattern"; 919 char test_buffer[32]; 920 921 ed_pccard_ax88x90_reset(sc); 922 DELAY(10*1000); 923 924 /* Make sure that we really have an 8390 based board */ 925 if (!ed_probe_generic8390(sc)) 926 return (ENXIO); 927 928 sc->vendor = ED_VENDOR_NOVELL; 929 sc->mem_shared = 0; 930 sc->cr_proto = ED_CR_RD2; 931 932 /* 933 * This prevents packets from being stored in the NIC memory when the 934 * readmem routine turns on the start bit in the CR. We write some 935 * bytes in word mode and verify we can read them back. If we can't 936 * then we don't have an AX88x90 chip here. 937 */ 938 sc->isa16bit = 1; 939 ed_nic_outb(sc, ED_P0_RCR, ED_RCR_MON); 940 ed_nic_outb(sc, ED_P0_DCR, ED_DCR_WTS | ED_DCR_FT1 | ED_DCR_LS); 941 ed_pio_writemem(sc, test_pattern, 16384, sizeof(test_pattern)); 942 ed_pio_readmem(sc, 16384, test_buffer, sizeof(test_pattern)); 943 if (bcmp(test_pattern, test_buffer, sizeof(test_pattern)) != 0) 944 return (ENXIO); 945 946 /* 947 * Hard code values based on the datasheet. We're NE-2000 compatible 948 * NIC with 16kb of packet memory starting at 16k offset. 949 */ 950 sc->type = ED_TYPE_NE2000; 951 memsize = sc->mem_size = 16*1024; 952 sc->mem_start = 16 * 1024; 953 if (ed_asic_inb(sc, ED_AX88X90_TEST) != 0) 954 sc->chip_type = ED_CHIP_TYPE_AX88790; 955 else { 956 sc->chip_type = ED_CHIP_TYPE_AX88190; 957 /* 958 * The AX88190 (not A) has external 64k SRAM. Probe for this 959 * here. Most of the cards I have either use the AX88190A 960 * part, or have only 32k SRAM for some reason, so I don't 961 * know if this works or not. 962 */ 963 ed_pio_writemem(sc, test_pattern, 32768, sizeof(test_pattern)); 964 ed_pio_readmem(sc, 32768, test_buffer, sizeof(test_pattern)); 965 if (bcmp(test_pattern, test_buffer, sizeof(test_pattern)) == 0) { 966 sc->mem_start = 2*1024; 967 memsize = sc->mem_size = 62 * 1024; 968 } 969 } 970 sc->mem_end = sc->mem_start + memsize; 971 sc->tx_page_start = memsize / ED_PAGE_SIZE; 972 if (sc->mem_size > 16 * 1024) 973 sc->txb_cnt = 3; 974 else 975 sc->txb_cnt = 2; 976 sc->rec_page_start = sc->tx_page_start + sc->txb_cnt * ED_TXBUF_SIZE; 977 sc->rec_page_stop = sc->tx_page_start + memsize / ED_PAGE_SIZE; 978 979 sc->mem_ring = sc->mem_start + sc->txb_cnt * ED_PAGE_SIZE * ED_TXBUF_SIZE; 980 981 ed_nic_outb(sc, ED_P0_PSTART, sc->mem_start / ED_PAGE_SIZE); 982 ed_nic_outb(sc, ED_P0_PSTOP, sc->mem_end / ED_PAGE_SIZE); 983 984 /* Get the mac before we go -- It's just at 0x400 in "SRAM" */ 985 ed_pio_readmem(sc, 0x400, sc->enaddr, ETHER_ADDR_LEN); 986 987 /* clear any pending interrupts that might have occurred above */ 988 ed_nic_outb(sc, ED_P0_ISR, 0xff); 989 sc->sc_write_mbufs = ed_pio_write_mbufs; 990 return (0); 991} 992 993static int 994ed_pccard_ax88x90_check_mii(device_t dev, struct ed_softc *sc) 995{ 996 int i, id; 997 998 /* 999 * All AX88x90 devices have MII and a PHY, so we use this to weed out 1000 * chips that would otherwise make it through the tests we have after 1001 * this point. 1002 */ 1003 for (i = 0; i < 32; i++) { 1004 id = ed_miibus_readreg(dev, i, MII_BMSR); 1005 if (id != 0 && id != 0xffff) 1006 break; 1007 } 1008 /* 1009 * Found one, we're good. 1010 */ 1011 if (i != 32) 1012 return (0); 1013 /* 1014 * Didn't find anything, so try to power up and try again. The PHY 1015 * may be not responding because we're in power down mode. 1016 */ 1017 if (sc->chip_type == ED_CHIP_TYPE_AX88190) 1018 return (ENXIO); 1019 pccard_ccr_write_1(dev, PCCARD_CCR_STATUS, PCCARD_CCR_STATUS_PWRDWN); 1020 for (i = 0; i < 32; i++) { 1021 id = ed_miibus_readreg(dev, i, MII_BMSR); 1022 if (id != 0 && id != 0xffff) 1023 break; 1024 } 1025 /* 1026 * Still no joy? We're AFU, punt. 1027 */ 1028 if (i == 32) 1029 return (ENXIO); 1030 return (0); 1031 1032} 1033 1034/* 1035 * Special setup for AX88[17]90 1036 */ 1037static int 1038ed_pccard_ax88x90(device_t dev, const struct ed_product *pp) 1039{ 1040 int error; 1041 int iobase; 1042 struct ed_softc *sc = device_get_softc(dev); 1043 1044 if (!(pp->flags & NE2000DVF_AX88X90)) 1045 return (ENXIO); 1046 1047 if (bootverbose) 1048 device_printf(dev, "Checking AX88x90\n"); 1049 1050 /* 1051 * Set the IOBASE Register. The AX88x90 cards are potentially 1052 * multifunction cards, and thus requires a slight workaround. 1053 * We write the address the card is at, on the off chance that this 1054 * card is not MFC. 1055 * XXX I'm not sure that this is still needed... 1056 */ 1057 iobase = rman_get_start(sc->port_res); 1058 pccard_ccr_write_1(dev, PCCARD_CCR_IOBASE0, iobase & 0xff); 1059 pccard_ccr_write_1(dev, PCCARD_CCR_IOBASE1, (iobase >> 8) & 0xff); 1060 1061 sc->mii_readbits = ed_pccard_ax88x90_mii_readbits; 1062 sc->mii_writebits = ed_pccard_ax88x90_mii_writebits; 1063 error = ed_probe_ax88x90_generic(dev, device_get_flags(dev)); 1064 if (error) { 1065 if (bootverbose) 1066 device_printf(dev, "probe ax88x90 failed %d\n", 1067 error); 1068 goto fail; 1069 } 1070 error = ed_pccard_ax88x90_check_mii(dev, sc); 1071 if (error) 1072 goto fail; 1073 sc->vendor = ED_VENDOR_NOVELL; 1074 sc->type = ED_TYPE_NE2000; 1075 if (sc->chip_type == ED_CHIP_TYPE_AX88190) 1076 sc->type_str = "AX88190"; 1077 else 1078 sc->type_str = "AX88790"; 1079 return (0); 1080fail:; 1081 sc->mii_readbits = 0; 1082 sc->mii_writebits = 0; 1083 return (error); 1084} 1085 1086static void 1087ed_pccard_ax88x90_mii_writebits(struct ed_softc *sc, u_int val, int nbits) 1088{ 1089 int i, data; 1090 1091 for (i = nbits - 1; i >= 0; i--) { 1092 data = (val >> i) & 1 ? ED_AX88X90_MII_DATAOUT : 0; 1093 ed_asic_outb(sc, ED_AX88X90_MIIBUS, data); 1094 ed_asic_outb(sc, ED_AX88X90_MIIBUS, data | ED_AX88X90_MII_CLK); 1095 } 1096} 1097 1098static u_int 1099ed_pccard_ax88x90_mii_readbits(struct ed_softc *sc, int nbits) 1100{ 1101 int i; 1102 u_int val = 0; 1103 uint8_t mdio; 1104 1105 mdio = ED_AX88X90_MII_DIRIN; 1106 for (i = nbits - 1; i >= 0; i--) { 1107 ed_asic_outb(sc, ED_AX88X90_MIIBUS, mdio); 1108 val <<= 1; 1109 if (ed_asic_inb(sc, ED_AX88X90_MIIBUS) & ED_AX88X90_MII_DATAIN) 1110 val++; 1111 ed_asic_outb(sc, ED_AX88X90_MIIBUS, mdio | ED_AX88X90_MII_CLK); 1112 } 1113 return val; 1114} 1115 1116/* 1117 * Special setup for TC5299J 1118 */ 1119static int 1120ed_pccard_tc5299j(device_t dev, const struct ed_product *pp) 1121{ 1122 int error, i, id; 1123 char *ts; 1124 struct ed_softc *sc = device_get_softc(dev); 1125 1126 if (!(pp->flags & NE2000DVF_TC5299J)) 1127 return (ENXIO); 1128 1129 if (bootverbose) 1130 device_printf(dev, "Checking Tc5299j\n"); 1131 1132 error = ed_probe_Novell_generic(dev, device_get_flags(dev)); 1133 if (bootverbose) 1134 device_printf(dev, "probe novel returns %d\n", error); 1135 if (error != 0) 1136 return (error); 1137 1138 /* 1139 * Check to see if we have a MII PHY ID at any address. All TC5299J 1140 * devices have MII and a PHY, so we use this to weed out chips that 1141 * would otherwise make it through the tests we have after this point. 1142 */ 1143 sc->mii_readbits = ed_pccard_tc5299j_mii_readbits; 1144 sc->mii_writebits = ed_pccard_tc5299j_mii_writebits; 1145 for (i = 0; i < 32; i++) { 1146 id = ed_miibus_readreg(dev, i, MII_PHYIDR1); 1147 if (id != 0 && id != 0xffff) 1148 break; 1149 } 1150 if (i == 32) { 1151 sc->mii_readbits = 0; 1152 sc->mii_writebits = 0; 1153 return (ENXIO); 1154 } 1155 ts = "TC5299J"; 1156 if (ed_pccard_rom_mac(dev, sc->enaddr) == 0) { 1157 sc->mii_readbits = 0; 1158 sc->mii_writebits = 0; 1159 return (ENXIO); 1160 } 1161 sc->vendor = ED_VENDOR_NOVELL; 1162 sc->type = ED_TYPE_NE2000; 1163 sc->chip_type = ED_CHIP_TYPE_TC5299J; 1164 sc->type_str = ts; 1165 return (0); 1166} 1167 1168static void 1169ed_pccard_tc5299j_mii_writebits(struct ed_softc *sc, u_int val, int nbits) 1170{ 1171 int i; 1172 uint8_t cr, data; 1173 1174 /* Select page 3 */ 1175 cr = ed_nic_inb(sc, ED_P0_CR); 1176 ed_nic_outb(sc, ED_P0_CR, cr | ED_CR_PAGE_3); 1177 1178 for (i = nbits - 1; i >= 0; i--) { 1179 data = (val >> i) & 1 ? ED_TC5299J_MII_DATAOUT : 0; 1180 ed_nic_outb(sc, ED_TC5299J_MIIBUS, data); 1181 ed_nic_outb(sc, ED_TC5299J_MIIBUS, data | ED_TC5299J_MII_CLK); 1182 } 1183 ed_nic_outb(sc, ED_TC5299J_MIIBUS, 0); 1184 1185 /* Restore prior page */ 1186 ed_nic_outb(sc, ED_P0_CR, cr); 1187} 1188 1189static u_int 1190ed_pccard_tc5299j_mii_readbits(struct ed_softc *sc, int nbits) 1191{ 1192 int i; 1193 u_int val = 0; 1194 uint8_t cr; 1195 1196 /* Select page 3 */ 1197 cr = ed_nic_inb(sc, ED_P0_CR); 1198 ed_nic_outb(sc, ED_P0_CR, cr | ED_CR_PAGE_3); 1199 1200 ed_asic_outb(sc, ED_TC5299J_MIIBUS, ED_TC5299J_MII_DIROUT); 1201 for (i = nbits - 1; i >= 0; i--) { 1202 ed_nic_outb(sc, ED_TC5299J_MIIBUS, 1203 ED_TC5299J_MII_CLK | ED_TC5299J_MII_DIROUT); 1204 val <<= 1; 1205 if (ed_nic_inb(sc, ED_TC5299J_MIIBUS) & ED_TC5299J_MII_DATAIN) 1206 val++; 1207 ed_nic_outb(sc, ED_TC5299J_MIIBUS, ED_TC5299J_MII_DIROUT); 1208 } 1209 1210 /* Restore prior page */ 1211 ed_nic_outb(sc, ED_P0_CR, cr); 1212 return val; 1213} 1214 1215/* 1216 * MII bus support routines. 1217 */ 1218static int 1219ed_miibus_readreg(device_t dev, int phy, int reg) 1220{ 1221 struct ed_softc *sc; 1222 int failed, val; 1223 1224 sc = device_get_softc(dev); 1225 /* 1226 * The AX88790 has an interesting quirk. It has an internal phy that 1227 * needs a special bit set to access, but can also have additional 1228 * external PHYs set for things like HomeNET media. When accessing 1229 * the internal PHY, a bit has to be set, when accessing the external 1230 * PHYs, it must be clear. See Errata 1, page 51, in the AX88790 1231 * datasheet for more details. 1232 * 1233 * Also, PHYs above 16 appear to be phantoms on some cards, but not 1234 * others. Registers read for this are often the same as prior values 1235 * read. Filter all register requests to 17-31. 1236 * 1237 * I can't explain it, since I don't have the DL100xx data sheets, but 1238 * the DL100xx chips do 13-bits before the 'ACK' but, but the AX88x90 1239 * chips have 14. The linux pcnet and axnet drivers confirm this. 1240 */ 1241 if (sc->chip_type == ED_CHIP_TYPE_AX88790) { 1242 if (phy > 0x10) 1243 return (0); 1244 if (phy == 0x10) 1245 ed_asic_outb(sc, ED_AX88X90_GPIO, 1246 ED_AX88X90_GPIO_INT_PHY); 1247 else 1248 ed_asic_outb(sc, ED_AX88X90_GPIO, 0); 1249 } 1250 1251 (*sc->mii_writebits)(sc, 0xffffffff, 32); 1252 (*sc->mii_writebits)(sc, ED_MII_STARTDELIM, ED_MII_STARTDELIM_BITS); 1253 (*sc->mii_writebits)(sc, ED_MII_READOP, ED_MII_OP_BITS); 1254 (*sc->mii_writebits)(sc, phy, ED_MII_PHY_BITS); 1255 (*sc->mii_writebits)(sc, reg, ED_MII_REG_BITS); 1256 if (sc->chip_type == ED_CHIP_TYPE_AX88790 || 1257 sc->chip_type == ED_CHIP_TYPE_AX88190) 1258 (*sc->mii_readbits)(sc, ED_MII_ACK_BITS); 1259 failed = (*sc->mii_readbits)(sc, ED_MII_ACK_BITS); 1260 val = (*sc->mii_readbits)(sc, ED_MII_DATA_BITS); 1261 (*sc->mii_writebits)(sc, ED_MII_IDLE, ED_MII_IDLE_BITS); 1262/* printf("Reading phy %d reg %#x returning %#x (valid %d)\n", phy, reg, val, !failed); */ 1263 return (failed ? 0 : val); 1264} 1265 1266static int 1267ed_miibus_writereg(device_t dev, int phy, int reg, int data) 1268{ 1269 struct ed_softc *sc; 1270 1271/* printf("Writing phy %d reg %#x data %#x\n", phy, reg, data); */ 1272 sc = device_get_softc(dev); 1273 /* See ed_miibus_readreg for details */ 1274 if (sc->chip_type == ED_CHIP_TYPE_AX88790) { 1275 if (phy > 0x10) 1276 return (0); 1277 if (phy == 0x10) 1278 ed_asic_outb(sc, ED_AX88X90_GPIO, 1279 ED_AX88X90_GPIO_INT_PHY); 1280 else 1281 ed_asic_outb(sc, ED_AX88X90_GPIO, 0); 1282 } 1283 (*sc->mii_writebits)(sc, 0xffffffff, 32); 1284 (*sc->mii_writebits)(sc, ED_MII_STARTDELIM, ED_MII_STARTDELIM_BITS); 1285 (*sc->mii_writebits)(sc, ED_MII_WRITEOP, ED_MII_OP_BITS); 1286 (*sc->mii_writebits)(sc, phy, ED_MII_PHY_BITS); 1287 (*sc->mii_writebits)(sc, reg, ED_MII_REG_BITS); 1288 (*sc->mii_writebits)(sc, ED_MII_TURNAROUND, ED_MII_TURNAROUND_BITS); 1289 (*sc->mii_writebits)(sc, data, ED_MII_DATA_BITS); 1290 (*sc->mii_writebits)(sc, ED_MII_IDLE, ED_MII_IDLE_BITS); 1291 return (0); 1292} 1293 1294static int 1295ed_ifmedia_upd(struct ifnet *ifp) 1296{ 1297 struct ed_softc *sc; 1298 int error; 1299 1300 sc = ifp->if_softc; 1301 if (sc->miibus == NULL) 1302 return (ENXIO); 1303 ED_LOCK(sc); 1304 error = ed_pccard_kick_phy(sc); 1305 ED_UNLOCK(sc); 1306 return (error); 1307} 1308 1309static void 1310ed_ifmedia_sts(struct ifnet *ifp, struct ifmediareq *ifmr) 1311{ 1312 struct ed_softc *sc; 1313 struct mii_data *mii; 1314 1315 sc = ifp->if_softc; 1316 if (sc->miibus == NULL) 1317 return; 1318 1319 mii = device_get_softc(sc->miibus); 1320 mii_pollstat(mii); 1321 ifmr->ifm_active = mii->mii_media_active; 1322 ifmr->ifm_status = mii->mii_media_status; 1323} 1324 1325static void 1326ed_child_detached(device_t dev, device_t child) 1327{ 1328 struct ed_softc *sc; 1329 1330 sc = device_get_softc(dev); 1331 if (child == sc->miibus) 1332 sc->miibus = NULL; 1333} 1334 1335static void 1336ed_pccard_tick(void *arg) 1337{ 1338 struct ed_softc *sc = arg; 1339 struct mii_data *mii; 1340 int media = 0; 1341 1342 ED_ASSERT_LOCKED(sc); 1343 if (sc->miibus != NULL) { 1344 mii = device_get_softc(sc->miibus); 1345 media = mii->mii_media_status; 1346 mii_tick(mii); 1347 if (mii->mii_media_status & IFM_ACTIVE && 1348 media != mii->mii_media_status) { 1349 if (sc->chip_type == ED_CHIP_TYPE_DL10022) { 1350 ed_asic_outb(sc, ED_DL10022_DIAG, 1351 (mii->mii_media_active & IFM_FDX) ? 1352 ED_DL10022_COLLISON_DIS : 0); 1353#ifdef notyet 1354 } else if (sc->chip_type == ED_CHIP_TYPE_DL10019) { 1355 write_asic(sc, ED_DL10019_MAGIC, 1356 (mii->mii_media_active & IFM_FDX) ? 1357 DL19FDUPLX : 0); 1358#endif 1359 } 1360 } 1361 1362 } 1363 callout_reset(&sc->tick_ch, hz, ed_pccard_tick, sc); 1364} 1365 1366static device_method_t ed_pccard_methods[] = { 1367 /* Device interface */ 1368 DEVMETHOD(device_probe, ed_pccard_probe), 1369 DEVMETHOD(device_attach, ed_pccard_attach), 1370 DEVMETHOD(device_detach, ed_detach), 1371 1372 /* Bus interface */ 1373 DEVMETHOD(bus_child_detached, ed_child_detached), 1374 1375 /* MII interface */ 1376 DEVMETHOD(miibus_readreg, ed_miibus_readreg), 1377 DEVMETHOD(miibus_writereg, ed_miibus_writereg), 1378 1379 { 0, 0 } 1380}; 1381 1382static driver_t ed_pccard_driver = { 1383 "ed", 1384 ed_pccard_methods, 1385 sizeof(struct ed_softc) 1386}; 1387 1388DRIVER_MODULE(ed, pccard, ed_pccard_driver, ed_devclass, 0, 0); 1389DRIVER_MODULE(miibus, ed, miibus_driver, miibus_devclass, 0, 0); 1390MODULE_DEPEND(ed, miibus, 1, 1, 1); 1391MODULE_DEPEND(ed, ether, 1, 1, 1); 1392