linux/drivers/net/pcmcia/pcnet_cs.c
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   1/*======================================================================
   2
   3    A PCMCIA ethernet driver for NS8390-based cards
   4
   5    This driver supports the D-Link DE-650 and Linksys EthernetCard
   6    cards, the newer D-Link and Linksys combo cards, Accton EN2212
   7    cards, the RPTI EP400, and the PreMax PE-200 in non-shared-memory
   8    mode, and the IBM Credit Card Adapter, the NE4100, the Thomas
   9    Conrad ethernet card, and the Kingston KNE-PCM/x in shared-memory
  10    mode.  It will also handle the Socket EA card in either mode.
  11
  12    Copyright (C) 1999 David A. Hinds -- dahinds@users.sourceforge.net
  13
  14    pcnet_cs.c 1.153 2003/11/09 18:53:09
  15
  16    The network driver code is based on Donald Becker's NE2000 code:
  17
  18    Written 1992,1993 by Donald Becker.
  19    Copyright 1993 United States Government as represented by the
  20    Director, National Security Agency.  This software may be used and
  21    distributed according to the terms of the GNU General Public License,
  22    incorporated herein by reference.
  23    Donald Becker may be reached at becker@scyld.com
  24
  25    Based also on Keith Moore's changes to Don Becker's code, for IBM
  26    CCAE support.  Drivers merged back together, and shared-memory
  27    Socket EA support added, by Ken Raeburn, September 1995.
  28
  29======================================================================*/
  30
  31#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
  32
  33#include <linux/kernel.h>
  34#include <linux/module.h>
  35#include <linux/init.h>
  36#include <linux/ptrace.h>
  37#include <linux/string.h>
  38#include <linux/timer.h>
  39#include <linux/delay.h>
  40#include <linux/netdevice.h>
  41#include <linux/log2.h>
  42#include <linux/etherdevice.h>
  43#include <linux/mii.h>
  44#include "../8390.h"
  45
  46#include <pcmcia/cistpl.h>
  47#include <pcmcia/ciscode.h>
  48#include <pcmcia/ds.h>
  49#include <pcmcia/cisreg.h>
  50
  51#include <asm/io.h>
  52#include <asm/system.h>
  53#include <asm/byteorder.h>
  54#include <asm/uaccess.h>
  55
  56#define PCNET_CMD       0x00
  57#define PCNET_DATAPORT  0x10    /* NatSemi-defined port window offset. */
  58#define PCNET_RESET     0x1f    /* Issue a read to reset, a write to clear. */
  59#define PCNET_MISC      0x18    /* For IBM CCAE and Socket EA cards */
  60
  61#define PCNET_START_PG  0x40    /* First page of TX buffer */
  62#define PCNET_STOP_PG   0x80    /* Last page +1 of RX ring */
  63
  64/* Socket EA cards have a larger packet buffer */
  65#define SOCKET_START_PG 0x01
  66#define SOCKET_STOP_PG  0xff
  67
  68#define PCNET_RDC_TIMEOUT (2*HZ/100)    /* Max wait in jiffies for Tx RDC */
  69
  70static const char *if_names[] = { "auto", "10baseT", "10base2"};
  71
  72
  73/*====================================================================*/
  74
  75/* Module parameters */
  76
  77MODULE_AUTHOR("David Hinds <dahinds@users.sourceforge.net>");
  78MODULE_DESCRIPTION("NE2000 compatible PCMCIA ethernet driver");
  79MODULE_LICENSE("GPL");
  80
  81#define INT_MODULE_PARM(n, v) static int n = v; module_param(n, int, 0)
  82
  83INT_MODULE_PARM(if_port,        1);     /* Transceiver type */
  84INT_MODULE_PARM(use_big_buf,    1);     /* use 64K packet buffer? */
  85INT_MODULE_PARM(mem_speed,      0);     /* shared mem speed, in ns */
  86INT_MODULE_PARM(delay_output,   0);     /* pause after xmit? */
  87INT_MODULE_PARM(delay_time,     4);     /* in usec */
  88INT_MODULE_PARM(use_shmem,      -1);    /* use shared memory? */
  89INT_MODULE_PARM(full_duplex,    0);     /* full duplex? */
  90
  91/* Ugh!  Let the user hardwire the hardware address for queer cards */
  92static int hw_addr[6] = { 0, /* ... */ };
  93module_param_array(hw_addr, int, NULL, 0);
  94
  95/*====================================================================*/
  96
  97static void mii_phy_probe(struct net_device *dev);
  98static int pcnet_config(struct pcmcia_device *link);
  99static void pcnet_release(struct pcmcia_device *link);
 100static int pcnet_open(struct net_device *dev);
 101static int pcnet_close(struct net_device *dev);
 102static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
 103static irqreturn_t ei_irq_wrapper(int irq, void *dev_id);
 104static void ei_watchdog(u_long arg);
 105static void pcnet_reset_8390(struct net_device *dev);
 106static int set_config(struct net_device *dev, struct ifmap *map);
 107static int setup_shmem_window(struct pcmcia_device *link, int start_pg,
 108                              int stop_pg, int cm_offset);
 109static int setup_dma_config(struct pcmcia_device *link, int start_pg,
 110                            int stop_pg);
 111
 112static void pcnet_detach(struct pcmcia_device *p_dev);
 113
 114/*====================================================================*/
 115
 116typedef struct hw_info_t {
 117    u_int       offset;
 118    u_char      a0, a1, a2;
 119    u_int       flags;
 120} hw_info_t;
 121
 122#define DELAY_OUTPUT    0x01
 123#define HAS_MISC_REG    0x02
 124#define USE_BIG_BUF     0x04
 125#define HAS_IBM_MISC    0x08
 126#define IS_DL10019      0x10
 127#define IS_DL10022      0x20
 128#define HAS_MII         0x40
 129#define USE_SHMEM       0x80    /* autodetected */
 130
 131#define AM79C9XX_HOME_PHY       0x00006B90  /* HomePNA PHY */
 132#define AM79C9XX_ETH_PHY        0x00006B70  /* 10baseT PHY */
 133#define MII_PHYID_REV_MASK      0xfffffff0
 134#define MII_PHYID_REG1          0x02
 135#define MII_PHYID_REG2          0x03
 136
 137static hw_info_t hw_info[] = {
 138    { /* Accton EN2212 */ 0x0ff0, 0x00, 0x00, 0xe8, DELAY_OUTPUT },
 139    { /* Allied Telesis LA-PCM */ 0x0ff0, 0x00, 0x00, 0xf4, 0 },
 140    { /* APEX MultiCard */ 0x03f4, 0x00, 0x20, 0xe5, 0 },
 141    { /* ASANTE FriendlyNet */ 0x4910, 0x00, 0x00, 0x94,
 142      DELAY_OUTPUT | HAS_IBM_MISC },
 143    { /* Danpex EN-6200P2 */ 0x0110, 0x00, 0x40, 0xc7, 0 },
 144    { /* DataTrek NetCard */ 0x0ff0, 0x00, 0x20, 0xe8, 0 },
 145    { /* Dayna CommuniCard E */ 0x0110, 0x00, 0x80, 0x19, 0 },
 146    { /* D-Link DE-650 */ 0x0040, 0x00, 0x80, 0xc8, 0 },
 147    { /* EP-210 Ethernet */ 0x0110, 0x00, 0x40, 0x33, 0 },
 148    { /* EP4000 Ethernet */ 0x01c0, 0x00, 0x00, 0xb4, 0 },
 149    { /* Epson EEN10B */ 0x0ff0, 0x00, 0x00, 0x48,
 150      HAS_MISC_REG | HAS_IBM_MISC },
 151    { /* ELECOM Laneed LD-CDWA */ 0xb8, 0x08, 0x00, 0x42, 0 },
 152    { /* Hypertec Ethernet */ 0x01c0, 0x00, 0x40, 0x4c, 0 },
 153    { /* IBM CCAE */ 0x0ff0, 0x08, 0x00, 0x5a,
 154      HAS_MISC_REG | HAS_IBM_MISC },
 155    { /* IBM CCAE */ 0x0ff0, 0x00, 0x04, 0xac,
 156      HAS_MISC_REG | HAS_IBM_MISC },
 157    { /* IBM CCAE */ 0x0ff0, 0x00, 0x06, 0x29,
 158      HAS_MISC_REG | HAS_IBM_MISC },
 159    { /* IBM FME */ 0x0374, 0x08, 0x00, 0x5a,
 160      HAS_MISC_REG | HAS_IBM_MISC },
 161    { /* IBM FME */ 0x0374, 0x00, 0x04, 0xac,
 162      HAS_MISC_REG | HAS_IBM_MISC },
 163    { /* Kansai KLA-PCM/T */ 0x0ff0, 0x00, 0x60, 0x87,
 164      HAS_MISC_REG | HAS_IBM_MISC },
 165    { /* NSC DP83903 */ 0x0374, 0x08, 0x00, 0x17,
 166      HAS_MISC_REG | HAS_IBM_MISC },
 167    { /* NSC DP83903 */ 0x0374, 0x00, 0xc0, 0xa8,
 168      HAS_MISC_REG | HAS_IBM_MISC },
 169    { /* NSC DP83903 */ 0x0374, 0x00, 0xa0, 0xb0,
 170      HAS_MISC_REG | HAS_IBM_MISC },
 171    { /* NSC DP83903 */ 0x0198, 0x00, 0x20, 0xe0,
 172      HAS_MISC_REG | HAS_IBM_MISC },
 173    { /* I-O DATA PCLA/T */ 0x0ff0, 0x00, 0xa0, 0xb0, 0 },
 174    { /* Katron PE-520 */ 0x0110, 0x00, 0x40, 0xf6, 0 },
 175    { /* Kingston KNE-PCM/x */ 0x0ff0, 0x00, 0xc0, 0xf0,
 176      HAS_MISC_REG | HAS_IBM_MISC },
 177    { /* Kingston KNE-PCM/x */ 0x0ff0, 0xe2, 0x0c, 0x0f,
 178      HAS_MISC_REG | HAS_IBM_MISC },
 179    { /* Kingston KNE-PC2 */ 0x0180, 0x00, 0xc0, 0xf0, 0 },
 180    { /* Maxtech PCN2000 */ 0x5000, 0x00, 0x00, 0xe8, 0 },
 181    { /* NDC Instant-Link */ 0x003a, 0x00, 0x80, 0xc6, 0 },
 182    { /* NE2000 Compatible */ 0x0ff0, 0x00, 0xa0, 0x0c, 0 },
 183    { /* Network General Sniffer */ 0x0ff0, 0x00, 0x00, 0x65,
 184      HAS_MISC_REG | HAS_IBM_MISC },
 185    { /* Panasonic VEL211 */ 0x0ff0, 0x00, 0x80, 0x45,
 186      HAS_MISC_REG | HAS_IBM_MISC },
 187    { /* PreMax PE-200 */ 0x07f0, 0x00, 0x20, 0xe0, 0 },
 188    { /* RPTI EP400 */ 0x0110, 0x00, 0x40, 0x95, 0 },
 189    { /* SCM Ethernet */ 0x0ff0, 0x00, 0x20, 0xcb, 0 },
 190    { /* Socket EA */ 0x4000, 0x00, 0xc0, 0x1b,
 191      DELAY_OUTPUT | HAS_MISC_REG | USE_BIG_BUF },
 192    { /* Socket LP-E CF+ */ 0x01c0, 0x00, 0xc0, 0x1b, 0 },
 193    { /* SuperSocket RE450T */ 0x0110, 0x00, 0xe0, 0x98, 0 },
 194    { /* Volktek NPL-402CT */ 0x0060, 0x00, 0x40, 0x05, 0 },
 195    { /* NEC PC-9801N-J12 */ 0x0ff0, 0x00, 0x00, 0x4c, 0 },
 196    { /* PCMCIA Technology OEM */ 0x01c8, 0x00, 0xa0, 0x0c, 0 }
 197};
 198
 199#define NR_INFO         ARRAY_SIZE(hw_info)
 200
 201static hw_info_t default_info = { 0, 0, 0, 0, 0 };
 202static hw_info_t dl10019_info = { 0, 0, 0, 0, IS_DL10019|HAS_MII };
 203static hw_info_t dl10022_info = { 0, 0, 0, 0, IS_DL10022|HAS_MII };
 204
 205typedef struct pcnet_dev_t {
 206        struct pcmcia_device    *p_dev;
 207    u_int               flags;
 208    void                __iomem *base;
 209    struct timer_list   watchdog;
 210    int                 stale, fast_poll;
 211    u_char              phy_id;
 212    u_char              eth_phy, pna_phy;
 213    u_short             link_status;
 214    u_long              mii_reset;
 215} pcnet_dev_t;
 216
 217static inline pcnet_dev_t *PRIV(struct net_device *dev)
 218{
 219        char *p = netdev_priv(dev);
 220        return (pcnet_dev_t *)(p + sizeof(struct ei_device));
 221}
 222
 223static const struct net_device_ops pcnet_netdev_ops = {
 224        .ndo_open               = pcnet_open,
 225        .ndo_stop               = pcnet_close,
 226        .ndo_set_config         = set_config,
 227        .ndo_start_xmit         = ei_start_xmit,
 228        .ndo_get_stats          = ei_get_stats,
 229        .ndo_do_ioctl           = ei_ioctl,
 230        .ndo_set_multicast_list = ei_set_multicast_list,
 231        .ndo_tx_timeout         = ei_tx_timeout,
 232        .ndo_change_mtu         = eth_change_mtu,
 233        .ndo_set_mac_address    = eth_mac_addr,
 234        .ndo_validate_addr      = eth_validate_addr,
 235#ifdef CONFIG_NET_POLL_CONTROLLER
 236        .ndo_poll_controller    = ei_poll,
 237#endif
 238};
 239
 240static int pcnet_probe(struct pcmcia_device *link)
 241{
 242    pcnet_dev_t *info;
 243    struct net_device *dev;
 244
 245    dev_dbg(&link->dev, "pcnet_attach()\n");
 246
 247    /* Create new ethernet device */
 248    dev = __alloc_ei_netdev(sizeof(pcnet_dev_t));
 249    if (!dev) return -ENOMEM;
 250    info = PRIV(dev);
 251    info->p_dev = link;
 252    link->priv = dev;
 253
 254    link->config_flags |= CONF_ENABLE_IRQ | CONF_AUTO_SET_IO;
 255
 256    dev->netdev_ops = &pcnet_netdev_ops;
 257
 258    return pcnet_config(link);
 259} /* pcnet_attach */
 260
 261static void pcnet_detach(struct pcmcia_device *link)
 262{
 263        struct net_device *dev = link->priv;
 264
 265        dev_dbg(&link->dev, "pcnet_detach\n");
 266
 267        unregister_netdev(dev);
 268
 269        pcnet_release(link);
 270
 271        free_netdev(dev);
 272} /* pcnet_detach */
 273
 274/*======================================================================
 275
 276    This probes for a card's hardware address, for card types that
 277    encode this information in their CIS.
 278
 279======================================================================*/
 280
 281static hw_info_t *get_hwinfo(struct pcmcia_device *link)
 282{
 283    struct net_device *dev = link->priv;
 284    u_char __iomem *base, *virt;
 285    int i, j;
 286
 287    /* Allocate a small memory window */
 288    link->resource[2]->flags |= WIN_DATA_WIDTH_8|WIN_MEMORY_TYPE_AM|WIN_ENABLE;
 289    link->resource[2]->start = 0; link->resource[2]->end = 0;
 290    i = pcmcia_request_window(link, link->resource[2], 0);
 291    if (i != 0)
 292        return NULL;
 293
 294    virt = ioremap(link->resource[2]->start,
 295            resource_size(link->resource[2]));
 296    for (i = 0; i < NR_INFO; i++) {
 297        pcmcia_map_mem_page(link, link->resource[2],
 298                hw_info[i].offset & ~(resource_size(link->resource[2])-1));
 299        base = &virt[hw_info[i].offset & (resource_size(link->resource[2])-1)];
 300        if ((readb(base+0) == hw_info[i].a0) &&
 301            (readb(base+2) == hw_info[i].a1) &&
 302            (readb(base+4) == hw_info[i].a2)) {
 303                for (j = 0; j < 6; j++)
 304                    dev->dev_addr[j] = readb(base + (j<<1));
 305                break;
 306        }
 307    }
 308
 309    iounmap(virt);
 310    j = pcmcia_release_window(link, link->resource[2]);
 311    return (i < NR_INFO) ? hw_info+i : NULL;
 312} /* get_hwinfo */
 313
 314/*======================================================================
 315
 316    This probes for a card's hardware address by reading the PROM.
 317    It checks the address against a list of known types, then falls
 318    back to a simple NE2000 clone signature check.
 319
 320======================================================================*/
 321
 322static hw_info_t *get_prom(struct pcmcia_device *link)
 323{
 324    struct net_device *dev = link->priv;
 325    unsigned int ioaddr = dev->base_addr;
 326    u_char prom[32];
 327    int i, j;
 328
 329    /* This is lifted straight from drivers/net/ne.c */
 330    struct {
 331        u_char value, offset;
 332    } program_seq[] = {
 333        {E8390_NODMA+E8390_PAGE0+E8390_STOP, E8390_CMD}, /* Select page 0*/
 334        {0x48,  EN0_DCFG},      /* Set byte-wide (0x48) access. */
 335        {0x00,  EN0_RCNTLO},    /* Clear the count regs. */
 336        {0x00,  EN0_RCNTHI},
 337        {0x00,  EN0_IMR},       /* Mask completion irq. */
 338        {0xFF,  EN0_ISR},
 339        {E8390_RXOFF, EN0_RXCR},        /* 0x20  Set to monitor */
 340        {E8390_TXOFF, EN0_TXCR},        /* 0x02  and loopback mode. */
 341        {32,    EN0_RCNTLO},
 342        {0x00,  EN0_RCNTHI},
 343        {0x00,  EN0_RSARLO},    /* DMA starting at 0x0000. */
 344        {0x00,  EN0_RSARHI},
 345        {E8390_RREAD+E8390_START, E8390_CMD},
 346    };
 347
 348    pcnet_reset_8390(dev);
 349    mdelay(10);
 350
 351    for (i = 0; i < ARRAY_SIZE(program_seq); i++)
 352        outb_p(program_seq[i].value, ioaddr + program_seq[i].offset);
 353
 354    for (i = 0; i < 32; i++)
 355        prom[i] = inb(ioaddr + PCNET_DATAPORT);
 356    for (i = 0; i < NR_INFO; i++) {
 357        if ((prom[0] == hw_info[i].a0) &&
 358            (prom[2] == hw_info[i].a1) &&
 359            (prom[4] == hw_info[i].a2))
 360            break;
 361    }
 362    if ((i < NR_INFO) || ((prom[28] == 0x57) && (prom[30] == 0x57))) {
 363        for (j = 0; j < 6; j++)
 364            dev->dev_addr[j] = prom[j<<1];
 365        return (i < NR_INFO) ? hw_info+i : &default_info;
 366    }
 367    return NULL;
 368} /* get_prom */
 369
 370/*======================================================================
 371
 372    For DL10019 based cards, like the Linksys EtherFast
 373
 374======================================================================*/
 375
 376static hw_info_t *get_dl10019(struct pcmcia_device *link)
 377{
 378    struct net_device *dev = link->priv;
 379    int i;
 380    u_char sum;
 381
 382    for (sum = 0, i = 0x14; i < 0x1c; i++)
 383        sum += inb_p(dev->base_addr + i);
 384    if (sum != 0xff)
 385        return NULL;
 386    for (i = 0; i < 6; i++)
 387        dev->dev_addr[i] = inb_p(dev->base_addr + 0x14 + i);
 388    i = inb(dev->base_addr + 0x1f);
 389    return ((i == 0x91)||(i == 0x99)) ? &dl10022_info : &dl10019_info;
 390}
 391
 392/*======================================================================
 393
 394    For Asix AX88190 based cards
 395
 396======================================================================*/
 397
 398static hw_info_t *get_ax88190(struct pcmcia_device *link)
 399{
 400    struct net_device *dev = link->priv;
 401    unsigned int ioaddr = dev->base_addr;
 402    int i, j;
 403
 404    /* Not much of a test, but the alternatives are messy */
 405    if (link->config_base != 0x03c0)
 406        return NULL;
 407
 408    outb_p(0x01, ioaddr + EN0_DCFG);    /* Set word-wide access. */
 409    outb_p(0x00, ioaddr + EN0_RSARLO);  /* DMA starting at 0x0400. */
 410    outb_p(0x04, ioaddr + EN0_RSARHI);
 411    outb_p(E8390_RREAD+E8390_START, ioaddr + E8390_CMD);
 412
 413    for (i = 0; i < 6; i += 2) {
 414        j = inw(ioaddr + PCNET_DATAPORT);
 415        dev->dev_addr[i] = j & 0xff;
 416        dev->dev_addr[i+1] = j >> 8;
 417    }
 418    return NULL;
 419}
 420
 421/*======================================================================
 422
 423    This should be totally unnecessary... but when we can't figure
 424    out the hardware address any other way, we'll let the user hard
 425    wire it when the module is initialized.
 426
 427======================================================================*/
 428
 429static hw_info_t *get_hwired(struct pcmcia_device *link)
 430{
 431    struct net_device *dev = link->priv;
 432    int i;
 433
 434    for (i = 0; i < 6; i++)
 435        if (hw_addr[i] != 0) break;
 436    if (i == 6)
 437        return NULL;
 438
 439    for (i = 0; i < 6; i++)
 440        dev->dev_addr[i] = hw_addr[i];
 441
 442    return &default_info;
 443} /* get_hwired */
 444
 445static int try_io_port(struct pcmcia_device *link)
 446{
 447    int j, ret;
 448    link->resource[0]->flags &= ~IO_DATA_PATH_WIDTH;
 449    link->resource[1]->flags &= ~IO_DATA_PATH_WIDTH;
 450    if (link->resource[0]->end == 32) {
 451        link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
 452        if (link->resource[1]->end > 0) {
 453            /* for master/slave multifunction cards */
 454            link->resource[1]->flags |= IO_DATA_PATH_WIDTH_8;
 455        }
 456    } else {
 457        /* This should be two 16-port windows */
 458        link->resource[0]->flags |= IO_DATA_PATH_WIDTH_8;
 459        link->resource[1]->flags |= IO_DATA_PATH_WIDTH_16;
 460    }
 461    if (link->resource[0]->start == 0) {
 462        for (j = 0; j < 0x400; j += 0x20) {
 463            link->resource[0]->start = j ^ 0x300;
 464            link->resource[1]->start = (j ^ 0x300) + 0x10;
 465            link->io_lines = 16;
 466            ret = pcmcia_request_io(link);
 467            if (ret == 0)
 468                    return ret;
 469        }
 470        return ret;
 471    } else {
 472        return pcmcia_request_io(link);
 473    }
 474}
 475
 476static int pcnet_confcheck(struct pcmcia_device *p_dev, void *priv_data)
 477{
 478        int *priv = priv_data;
 479        int try = (*priv & 0x1);
 480
 481        *priv &= (p_dev->resource[2]->end >= 0x4000) ? 0x10 : ~0x10;
 482
 483        if (p_dev->config_index == 0)
 484                return -EINVAL;
 485
 486        if (p_dev->resource[0]->end + p_dev->resource[1]->end < 32)
 487                return -EINVAL;
 488
 489        if (try)
 490                p_dev->io_lines = 16;
 491        return try_io_port(p_dev);
 492}
 493
 494static hw_info_t *pcnet_try_config(struct pcmcia_device *link,
 495                                   int *has_shmem, int try)
 496{
 497        struct net_device *dev = link->priv;
 498        hw_info_t *local_hw_info;
 499        pcnet_dev_t *info = PRIV(dev);
 500        int priv = try;
 501        int ret;
 502
 503        ret = pcmcia_loop_config(link, pcnet_confcheck, &priv);
 504        if (ret) {
 505                dev_warn(&link->dev, "no useable port range found\n");
 506                return NULL;
 507        }
 508        *has_shmem = (priv & 0x10);
 509
 510        if (!link->irq)
 511                return NULL;
 512
 513        if (resource_size(link->resource[1]) == 8)
 514                link->config_flags |= CONF_ENABLE_SPKR;
 515
 516        if ((link->manf_id == MANFID_IBM) &&
 517            (link->card_id == PRODID_IBM_HOME_AND_AWAY))
 518                link->config_index |= 0x10;
 519
 520        ret = pcmcia_enable_device(link);
 521        if (ret)
 522                return NULL;
 523
 524        dev->irq = link->irq;
 525        dev->base_addr = link->resource[0]->start;
 526
 527        if (info->flags & HAS_MISC_REG) {
 528                if ((if_port == 1) || (if_port == 2))
 529                        dev->if_port = if_port;
 530                else
 531                        dev_notice(&link->dev, "invalid if_port requested\n");
 532        } else
 533                dev->if_port = 0;
 534
 535        if ((link->config_base == 0x03c0) &&
 536            (link->manf_id == 0x149) && (link->card_id == 0xc1ab)) {
 537                dev_info(&link->dev,
 538                        "this is an AX88190 card - use axnet_cs instead.\n");
 539                return NULL;
 540        }
 541
 542        local_hw_info = get_hwinfo(link);
 543        if (!local_hw_info)
 544                local_hw_info = get_prom(link);
 545        if (!local_hw_info)
 546                local_hw_info = get_dl10019(link);
 547        if (!local_hw_info)
 548                local_hw_info = get_ax88190(link);
 549        if (!local_hw_info)
 550                local_hw_info = get_hwired(link);
 551
 552        return local_hw_info;
 553}
 554
 555static int pcnet_config(struct pcmcia_device *link)
 556{
 557    struct net_device *dev = link->priv;
 558    pcnet_dev_t *info = PRIV(dev);
 559    int start_pg, stop_pg, cm_offset;
 560    int has_shmem = 0;
 561    hw_info_t *local_hw_info;
 562
 563    dev_dbg(&link->dev, "pcnet_config\n");
 564
 565    local_hw_info = pcnet_try_config(link, &has_shmem, 0);
 566    if (!local_hw_info) {
 567            /* check whether forcing io_lines to 16 helps... */
 568            pcmcia_disable_device(link);
 569            local_hw_info = pcnet_try_config(link, &has_shmem, 1);
 570            if (local_hw_info == NULL) {
 571                    dev_notice(&link->dev, "unable to read hardware net"
 572                            " address for io base %#3lx\n", dev->base_addr);
 573                    goto failed;
 574            }
 575    }
 576
 577    info->flags = local_hw_info->flags;
 578    /* Check for user overrides */
 579    info->flags |= (delay_output) ? DELAY_OUTPUT : 0;
 580    if ((link->manf_id == MANFID_SOCKET) &&
 581        ((link->card_id == PRODID_SOCKET_LPE) ||
 582         (link->card_id == PRODID_SOCKET_LPE_CF) ||
 583         (link->card_id == PRODID_SOCKET_EIO)))
 584        info->flags &= ~USE_BIG_BUF;
 585    if (!use_big_buf)
 586        info->flags &= ~USE_BIG_BUF;
 587
 588    if (info->flags & USE_BIG_BUF) {
 589        start_pg = SOCKET_START_PG;
 590        stop_pg = SOCKET_STOP_PG;
 591        cm_offset = 0x10000;
 592    } else {
 593        start_pg = PCNET_START_PG;
 594        stop_pg = PCNET_STOP_PG;
 595        cm_offset = 0;
 596    }
 597
 598    /* has_shmem is ignored if use_shmem != -1 */
 599    if ((use_shmem == 0) || (!has_shmem && (use_shmem == -1)) ||
 600        (setup_shmem_window(link, start_pg, stop_pg, cm_offset) != 0))
 601        setup_dma_config(link, start_pg, stop_pg);
 602
 603    ei_status.name = "NE2000";
 604    ei_status.word16 = 1;
 605    ei_status.reset_8390 = pcnet_reset_8390;
 606
 607    if (info->flags & (IS_DL10019|IS_DL10022))
 608        mii_phy_probe(dev);
 609
 610    SET_NETDEV_DEV(dev, &link->dev);
 611
 612    if (register_netdev(dev) != 0) {
 613        pr_notice("register_netdev() failed\n");
 614        goto failed;
 615    }
 616
 617    if (info->flags & (IS_DL10019|IS_DL10022)) {
 618        u_char id = inb(dev->base_addr + 0x1a);
 619        netdev_info(dev, "NE2000 (DL100%d rev %02x): ",
 620               (info->flags & IS_DL10022) ? 22 : 19, id);
 621        if (info->pna_phy)
 622            pr_cont("PNA, ");
 623    } else {
 624        netdev_info(dev, "NE2000 Compatible: ");
 625    }
 626    pr_cont("io %#3lx, irq %d,", dev->base_addr, dev->irq);
 627    if (info->flags & USE_SHMEM)
 628        pr_cont(" mem %#5lx,", dev->mem_start);
 629    if (info->flags & HAS_MISC_REG)
 630        pr_cont(" %s xcvr,", if_names[dev->if_port]);
 631    pr_cont(" hw_addr %pM\n", dev->dev_addr);
 632    return 0;
 633
 634failed:
 635    pcnet_release(link);
 636    return -ENODEV;
 637} /* pcnet_config */
 638
 639static void pcnet_release(struct pcmcia_device *link)
 640{
 641        pcnet_dev_t *info = PRIV(link->priv);
 642
 643        dev_dbg(&link->dev, "pcnet_release\n");
 644
 645        if (info->flags & USE_SHMEM)
 646                iounmap(info->base);
 647
 648        pcmcia_disable_device(link);
 649}
 650
 651static int pcnet_suspend(struct pcmcia_device *link)
 652{
 653        struct net_device *dev = link->priv;
 654
 655        if (link->open)
 656                netif_device_detach(dev);
 657
 658        return 0;
 659}
 660
 661static int pcnet_resume(struct pcmcia_device *link)
 662{
 663        struct net_device *dev = link->priv;
 664
 665        if (link->open) {
 666                pcnet_reset_8390(dev);
 667                NS8390_init(dev, 1);
 668                netif_device_attach(dev);
 669        }
 670
 671        return 0;
 672}
 673
 674
 675/*======================================================================
 676
 677    MII interface support for DL10019 and DL10022 based cards
 678
 679    On the DL10019, the MII IO direction bit is 0x10; on the DL10022
 680    it is 0x20.  Setting both bits seems to work on both card types.
 681
 682======================================================================*/
 683
 684#define DLINK_GPIO              0x1c
 685#define DLINK_DIAG              0x1d
 686#define DLINK_EEPROM            0x1e
 687
 688#define MDIO_SHIFT_CLK          0x80
 689#define MDIO_DATA_OUT           0x40
 690#define MDIO_DIR_WRITE          0x30
 691#define MDIO_DATA_WRITE0        (MDIO_DIR_WRITE)
 692#define MDIO_DATA_WRITE1        (MDIO_DIR_WRITE | MDIO_DATA_OUT)
 693#define MDIO_DATA_READ          0x10
 694#define MDIO_MASK               0x0f
 695
 696static void mdio_sync(unsigned int addr)
 697{
 698    int bits, mask = inb(addr) & MDIO_MASK;
 699    for (bits = 0; bits < 32; bits++) {
 700        outb(mask | MDIO_DATA_WRITE1, addr);
 701        outb(mask | MDIO_DATA_WRITE1 | MDIO_SHIFT_CLK, addr);
 702    }
 703}
 704
 705static int mdio_read(unsigned int addr, int phy_id, int loc)
 706{
 707    u_int cmd = (0x06<<10)|(phy_id<<5)|loc;
 708    int i, retval = 0, mask = inb(addr) & MDIO_MASK;
 709
 710    mdio_sync(addr);
 711    for (i = 13; i >= 0; i--) {
 712        int dat = (cmd&(1<<i)) ? MDIO_DATA_WRITE1 : MDIO_DATA_WRITE0;
 713        outb(mask | dat, addr);
 714        outb(mask | dat | MDIO_SHIFT_CLK, addr);
 715    }
 716    for (i = 19; i > 0; i--) {
 717        outb(mask, addr);
 718        retval = (retval << 1) | ((inb(addr) & MDIO_DATA_READ) != 0);
 719        outb(mask | MDIO_SHIFT_CLK, addr);
 720    }
 721    return (retval>>1) & 0xffff;
 722}
 723
 724static void mdio_write(unsigned int addr, int phy_id, int loc, int value)
 725{
 726    u_int cmd = (0x05<<28)|(phy_id<<23)|(loc<<18)|(1<<17)|value;
 727    int i, mask = inb(addr) & MDIO_MASK;
 728
 729    mdio_sync(addr);
 730    for (i = 31; i >= 0; i--) {
 731        int dat = (cmd&(1<<i)) ? MDIO_DATA_WRITE1 : MDIO_DATA_WRITE0;
 732        outb(mask | dat, addr);
 733        outb(mask | dat | MDIO_SHIFT_CLK, addr);
 734    }
 735    for (i = 1; i >= 0; i--) {
 736        outb(mask, addr);
 737        outb(mask | MDIO_SHIFT_CLK, addr);
 738    }
 739}
 740
 741/*======================================================================
 742
 743    EEPROM access routines for DL10019 and DL10022 based cards
 744
 745======================================================================*/
 746
 747#define EE_EEP          0x40
 748#define EE_ASIC         0x10
 749#define EE_CS           0x08
 750#define EE_CK           0x04
 751#define EE_DO           0x02
 752#define EE_DI           0x01
 753#define EE_ADOT         0x01    /* DataOut for ASIC */
 754#define EE_READ_CMD     0x06
 755
 756#define DL19FDUPLX      0x0400  /* DL10019 Full duplex mode */
 757
 758static int read_eeprom(unsigned int ioaddr, int location)
 759{
 760    int i, retval = 0;
 761    unsigned int ee_addr = ioaddr + DLINK_EEPROM;
 762    int read_cmd = location | (EE_READ_CMD << 8);
 763
 764    outb(0, ee_addr);
 765    outb(EE_EEP|EE_CS, ee_addr);
 766
 767    /* Shift the read command bits out. */
 768    for (i = 10; i >= 0; i--) {
 769        short dataval = (read_cmd & (1 << i)) ? EE_DO : 0;
 770        outb_p(EE_EEP|EE_CS|dataval, ee_addr);
 771        outb_p(EE_EEP|EE_CS|dataval|EE_CK, ee_addr);
 772    }
 773    outb(EE_EEP|EE_CS, ee_addr);
 774
 775    for (i = 16; i > 0; i--) {
 776        outb_p(EE_EEP|EE_CS | EE_CK, ee_addr);
 777        retval = (retval << 1) | ((inb(ee_addr) & EE_DI) ? 1 : 0);
 778        outb_p(EE_EEP|EE_CS, ee_addr);
 779    }
 780
 781    /* Terminate the EEPROM access. */
 782    outb(0, ee_addr);
 783    return retval;
 784}
 785
 786/*
 787    The internal ASIC registers can be changed by EEPROM READ access
 788    with EE_ASIC bit set.
 789    In ASIC mode, EE_ADOT is used to output the data to the ASIC.
 790*/
 791
 792static void write_asic(unsigned int ioaddr, int location, short asic_data)
 793{
 794        int i;
 795        unsigned int ee_addr = ioaddr + DLINK_EEPROM;
 796        short dataval;
 797        int read_cmd = location | (EE_READ_CMD << 8);
 798
 799        asic_data |= read_eeprom(ioaddr, location);
 800
 801        outb(0, ee_addr);
 802        outb(EE_ASIC|EE_CS|EE_DI, ee_addr);
 803
 804        read_cmd = read_cmd >> 1;
 805
 806        /* Shift the read command bits out. */
 807        for (i = 9; i >= 0; i--) {
 808                dataval = (read_cmd & (1 << i)) ? EE_DO : 0;
 809                outb_p(EE_ASIC|EE_CS|EE_DI|dataval, ee_addr);
 810                outb_p(EE_ASIC|EE_CS|EE_DI|dataval|EE_CK, ee_addr);
 811                outb_p(EE_ASIC|EE_CS|EE_DI|dataval, ee_addr);
 812        }
 813        // sync
 814        outb(EE_ASIC|EE_CS, ee_addr);
 815        outb(EE_ASIC|EE_CS|EE_CK, ee_addr);
 816        outb(EE_ASIC|EE_CS, ee_addr);
 817
 818        for (i = 15; i >= 0; i--) {
 819                dataval = (asic_data & (1 << i)) ? EE_ADOT : 0;
 820                outb_p(EE_ASIC|EE_CS|dataval, ee_addr);
 821                outb_p(EE_ASIC|EE_CS|dataval|EE_CK, ee_addr);
 822                outb_p(EE_ASIC|EE_CS|dataval, ee_addr);
 823        }
 824
 825        /* Terminate the ASIC access. */
 826        outb(EE_ASIC|EE_DI, ee_addr);
 827        outb(EE_ASIC|EE_DI| EE_CK, ee_addr);
 828        outb(EE_ASIC|EE_DI, ee_addr);
 829
 830        outb(0, ee_addr);
 831}
 832
 833/*====================================================================*/
 834
 835static void set_misc_reg(struct net_device *dev)
 836{
 837    unsigned int nic_base = dev->base_addr;
 838    pcnet_dev_t *info = PRIV(dev);
 839    u_char tmp;
 840
 841    if (info->flags & HAS_MISC_REG) {
 842        tmp = inb_p(nic_base + PCNET_MISC) & ~3;
 843        if (dev->if_port == 2)
 844            tmp |= 1;
 845        if (info->flags & USE_BIG_BUF)
 846            tmp |= 2;
 847        if (info->flags & HAS_IBM_MISC)
 848            tmp |= 8;
 849        outb_p(tmp, nic_base + PCNET_MISC);
 850    }
 851    if (info->flags & IS_DL10022) {
 852        if (info->flags & HAS_MII) {
 853            /* Advertise 100F, 100H, 10F, 10H */
 854            mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 4, 0x01e1);
 855            /* Restart MII autonegotiation */
 856            mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x0000);
 857            mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x1200);
 858            info->mii_reset = jiffies;
 859        } else {
 860            outb(full_duplex ? 4 : 0, nic_base + DLINK_DIAG);
 861        }
 862    } else if (info->flags & IS_DL10019) {
 863        /* Advertise 100F, 100H, 10F, 10H */
 864        mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 4, 0x01e1);
 865        /* Restart MII autonegotiation */
 866        mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x0000);
 867        mdio_write(nic_base + DLINK_GPIO, info->eth_phy, 0, 0x1200);
 868    }
 869}
 870
 871/*====================================================================*/
 872
 873static void mii_phy_probe(struct net_device *dev)
 874{
 875    pcnet_dev_t *info = PRIV(dev);
 876    unsigned int mii_addr = dev->base_addr + DLINK_GPIO;
 877    int i;
 878    u_int tmp, phyid;
 879
 880    for (i = 31; i >= 0; i--) {
 881        tmp = mdio_read(mii_addr, i, 1);
 882        if ((tmp == 0) || (tmp == 0xffff))
 883            continue;
 884        tmp = mdio_read(mii_addr, i, MII_PHYID_REG1);
 885        phyid = tmp << 16;
 886        phyid |= mdio_read(mii_addr, i, MII_PHYID_REG2);
 887        phyid &= MII_PHYID_REV_MASK;
 888        netdev_dbg(dev, "MII at %d is 0x%08x\n", i, phyid);
 889        if (phyid == AM79C9XX_HOME_PHY) {
 890            info->pna_phy = i;
 891        } else if (phyid != AM79C9XX_ETH_PHY) {
 892            info->eth_phy = i;
 893        }
 894    }
 895}
 896
 897static int pcnet_open(struct net_device *dev)
 898{
 899    int ret;
 900    pcnet_dev_t *info = PRIV(dev);
 901    struct pcmcia_device *link = info->p_dev;
 902    unsigned int nic_base = dev->base_addr;
 903
 904    dev_dbg(&link->dev, "pcnet_open('%s')\n", dev->name);
 905
 906    if (!pcmcia_dev_present(link))
 907        return -ENODEV;
 908
 909    set_misc_reg(dev);
 910
 911    outb_p(0xFF, nic_base + EN0_ISR); /* Clear bogus intr. */
 912    ret = request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev->name, dev);
 913    if (ret)
 914            return ret;
 915
 916    link->open++;
 917
 918    info->phy_id = info->eth_phy;
 919    info->link_status = 0x00;
 920    init_timer(&info->watchdog);
 921    info->watchdog.function = ei_watchdog;
 922    info->watchdog.data = (u_long)dev;
 923    info->watchdog.expires = jiffies + HZ;
 924    add_timer(&info->watchdog);
 925
 926    return ei_open(dev);
 927} /* pcnet_open */
 928
 929/*====================================================================*/
 930
 931static int pcnet_close(struct net_device *dev)
 932{
 933    pcnet_dev_t *info = PRIV(dev);
 934    struct pcmcia_device *link = info->p_dev;
 935
 936    dev_dbg(&link->dev, "pcnet_close('%s')\n", dev->name);
 937
 938    ei_close(dev);
 939    free_irq(dev->irq, dev);
 940
 941    link->open--;
 942    netif_stop_queue(dev);
 943    del_timer_sync(&info->watchdog);
 944
 945    return 0;
 946} /* pcnet_close */
 947
 948/*======================================================================
 949
 950    Hard reset the card.  This used to pause for the same period that
 951    a 8390 reset command required, but that shouldn't be necessary.
 952
 953======================================================================*/
 954
 955static void pcnet_reset_8390(struct net_device *dev)
 956{
 957    unsigned int nic_base = dev->base_addr;
 958    int i;
 959
 960    ei_status.txing = ei_status.dmaing = 0;
 961
 962    outb_p(E8390_NODMA+E8390_PAGE0+E8390_STOP, nic_base + E8390_CMD);
 963
 964    outb(inb(nic_base + PCNET_RESET), nic_base + PCNET_RESET);
 965
 966    for (i = 0; i < 100; i++) {
 967        if ((inb_p(nic_base+EN0_ISR) & ENISR_RESET) != 0)
 968            break;
 969        udelay(100);
 970    }
 971    outb_p(ENISR_RESET, nic_base + EN0_ISR); /* Ack intr. */
 972
 973    if (i == 100)
 974        netdev_err(dev, "pcnet_reset_8390() did not complete.\n");
 975
 976    set_misc_reg(dev);
 977
 978} /* pcnet_reset_8390 */
 979
 980/*====================================================================*/
 981
 982static int set_config(struct net_device *dev, struct ifmap *map)
 983{
 984    pcnet_dev_t *info = PRIV(dev);
 985    if ((map->port != (u_char)(-1)) && (map->port != dev->if_port)) {
 986        if (!(info->flags & HAS_MISC_REG))
 987            return -EOPNOTSUPP;
 988        else if ((map->port < 1) || (map->port > 2))
 989            return -EINVAL;
 990        dev->if_port = map->port;
 991        netdev_info(dev, "switched to %s port\n", if_names[dev->if_port]);
 992        NS8390_init(dev, 1);
 993    }
 994    return 0;
 995}
 996
 997/*====================================================================*/
 998
 999static irqreturn_t ei_irq_wrapper(int irq, void *dev_id)
1000{
1001    struct net_device *dev = dev_id;
1002    pcnet_dev_t *info;
1003    irqreturn_t ret = ei_interrupt(irq, dev_id);
1004
1005    if (ret == IRQ_HANDLED) {
1006            info = PRIV(dev);
1007            info->stale = 0;
1008    }
1009    return ret;
1010}
1011
1012static void ei_watchdog(u_long arg)
1013{
1014    struct net_device *dev = (struct net_device *)arg;
1015    pcnet_dev_t *info = PRIV(dev);
1016    unsigned int nic_base = dev->base_addr;
1017    unsigned int mii_addr = nic_base + DLINK_GPIO;
1018    u_short link;
1019
1020    if (!netif_device_present(dev)) goto reschedule;
1021
1022    /* Check for pending interrupt with expired latency timer: with
1023       this, we can limp along even if the interrupt is blocked */
1024    if (info->stale++ && (inb_p(nic_base + EN0_ISR) & ENISR_ALL)) {
1025        if (!info->fast_poll)
1026            netdev_info(dev, "interrupt(s) dropped!\n");
1027        ei_irq_wrapper(dev->irq, dev);
1028        info->fast_poll = HZ;
1029    }
1030    if (info->fast_poll) {
1031        info->fast_poll--;
1032        info->watchdog.expires = jiffies + 1;
1033        add_timer(&info->watchdog);
1034        return;
1035    }
1036
1037    if (!(info->flags & HAS_MII))
1038        goto reschedule;
1039
1040    mdio_read(mii_addr, info->phy_id, 1);
1041    link = mdio_read(mii_addr, info->phy_id, 1);
1042    if (!link || (link == 0xffff)) {
1043        if (info->eth_phy) {
1044            info->phy_id = info->eth_phy = 0;
1045        } else {
1046            netdev_info(dev, "MII is missing!\n");
1047            info->flags &= ~HAS_MII;
1048        }
1049        goto reschedule;
1050    }
1051
1052    link &= 0x0004;
1053    if (link != info->link_status) {
1054        u_short p = mdio_read(mii_addr, info->phy_id, 5);
1055        netdev_info(dev, "%s link beat\n", link ? "found" : "lost");
1056        if (link && (info->flags & IS_DL10022)) {
1057            /* Disable collision detection on full duplex links */
1058            outb((p & 0x0140) ? 4 : 0, nic_base + DLINK_DIAG);
1059        } else if (link && (info->flags & IS_DL10019)) {
1060            /* Disable collision detection on full duplex links */
1061            write_asic(dev->base_addr, 4, (p & 0x140) ? DL19FDUPLX : 0);
1062        }
1063        if (link) {
1064            if (info->phy_id == info->eth_phy) {
1065                if (p)
1066                    netdev_info(dev, "autonegotiation complete: "
1067                           "%sbaseT-%cD selected\n",
1068                           ((p & 0x0180) ? "100" : "10"),
1069                           ((p & 0x0140) ? 'F' : 'H'));
1070                else
1071                    netdev_info(dev, "link partner did not autonegotiate\n");
1072            }
1073            NS8390_init(dev, 1);
1074        }
1075        info->link_status = link;
1076    }
1077    if (info->pna_phy && time_after(jiffies, info->mii_reset + 6*HZ)) {
1078        link = mdio_read(mii_addr, info->eth_phy, 1) & 0x0004;
1079        if (((info->phy_id == info->pna_phy) && link) ||
1080            ((info->phy_id != info->pna_phy) && !link)) {
1081            /* isolate this MII and try flipping to the other one */
1082            mdio_write(mii_addr, info->phy_id, 0, 0x0400);
1083            info->phy_id ^= info->pna_phy ^ info->eth_phy;
1084            netdev_info(dev, "switched to %s transceiver\n",
1085                   (info->phy_id == info->eth_phy) ? "ethernet" : "PNA");
1086            mdio_write(mii_addr, info->phy_id, 0,
1087                       (info->phy_id == info->eth_phy) ? 0x1000 : 0);
1088            info->link_status = 0;
1089            info->mii_reset = jiffies;
1090        }
1091    }
1092
1093reschedule:
1094    info->watchdog.expires = jiffies + HZ;
1095    add_timer(&info->watchdog);
1096}
1097
1098/*====================================================================*/
1099
1100
1101static int ei_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
1102{
1103    pcnet_dev_t *info = PRIV(dev);
1104    struct mii_ioctl_data *data = if_mii(rq);
1105    unsigned int mii_addr = dev->base_addr + DLINK_GPIO;
1106
1107    if (!(info->flags & (IS_DL10019|IS_DL10022)))
1108        return -EINVAL;
1109
1110    switch (cmd) {
1111    case SIOCGMIIPHY:
1112        data->phy_id = info->phy_id;
1113    case SIOCGMIIREG:           /* Read MII PHY register. */
1114        data->val_out = mdio_read(mii_addr, data->phy_id, data->reg_num & 0x1f);
1115        return 0;
1116    case SIOCSMIIREG:           /* Write MII PHY register. */
1117        mdio_write(mii_addr, data->phy_id, data->reg_num & 0x1f, data->val_in);
1118        return 0;
1119    }
1120    return -EOPNOTSUPP;
1121}
1122
1123/*====================================================================*/
1124
1125static void dma_get_8390_hdr(struct net_device *dev,
1126                             struct e8390_pkt_hdr *hdr,
1127                             int ring_page)
1128{
1129    unsigned int nic_base = dev->base_addr;
1130
1131    if (ei_status.dmaing) {
1132        netdev_notice(dev, "DMAing conflict in dma_block_input."
1133               "[DMAstat:%1x][irqlock:%1x]\n",
1134               ei_status.dmaing, ei_status.irqlock);
1135        return;
1136    }
1137
1138    ei_status.dmaing |= 0x01;
1139    outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, nic_base + PCNET_CMD);
1140    outb_p(sizeof(struct e8390_pkt_hdr), nic_base + EN0_RCNTLO);
1141    outb_p(0, nic_base + EN0_RCNTHI);
1142    outb_p(0, nic_base + EN0_RSARLO);           /* On page boundary */
1143    outb_p(ring_page, nic_base + EN0_RSARHI);
1144    outb_p(E8390_RREAD+E8390_START, nic_base + PCNET_CMD);
1145
1146    insw(nic_base + PCNET_DATAPORT, hdr,
1147            sizeof(struct e8390_pkt_hdr)>>1);
1148    /* Fix for big endian systems */
1149    hdr->count = le16_to_cpu(hdr->count);
1150
1151    outb_p(ENISR_RDC, nic_base + EN0_ISR);      /* Ack intr. */
1152    ei_status.dmaing &= ~0x01;
1153}
1154
1155/*====================================================================*/
1156
1157static void dma_block_input(struct net_device *dev, int count,
1158                            struct sk_buff *skb, int ring_offset)
1159{
1160    unsigned int nic_base = dev->base_addr;
1161    int xfer_count = count;
1162    char *buf = skb->data;
1163
1164    if ((ei_debug > 4) && (count != 4))
1165        netdev_dbg(dev, "[bi=%d]\n", count+4);
1166    if (ei_status.dmaing) {
1167        netdev_notice(dev, "DMAing conflict in dma_block_input."
1168               "[DMAstat:%1x][irqlock:%1x]\n",
1169               ei_status.dmaing, ei_status.irqlock);
1170        return;
1171    }
1172    ei_status.dmaing |= 0x01;
1173    outb_p(E8390_NODMA+E8390_PAGE0+E8390_START, nic_base + PCNET_CMD);
1174    outb_p(count & 0xff, nic_base + EN0_RCNTLO);
1175    outb_p(count >> 8, nic_base + EN0_RCNTHI);
1176    outb_p(ring_offset & 0xff, nic_base + EN0_RSARLO);
1177    outb_p(ring_offset >> 8, nic_base + EN0_RSARHI);
1178    outb_p(E8390_RREAD+E8390_START, nic_base + PCNET_CMD);
1179
1180    insw(nic_base + PCNET_DATAPORT,buf,count>>1);
1181    if (count & 0x01)
1182        buf[count-1] = inb(nic_base + PCNET_DATAPORT), xfer_count++;
1183
1184    /* This was for the ALPHA version only, but enough people have been
1185       encountering problems that it is still here. */
1186#ifdef PCMCIA_DEBUG
1187    if (ei_debug > 4) {         /* DMA termination address check... */
1188        int addr, tries = 20;
1189        do {
1190            /* DON'T check for 'inb_p(EN0_ISR) & ENISR_RDC' here
1191               -- it's broken for Rx on some cards! */
1192            int high = inb_p(nic_base + EN0_RSARHI);
1193            int low = inb_p(nic_base + EN0_RSARLO);
1194            addr = (high << 8) + low;
1195            if (((ring_offset + xfer_count) & 0xff) == (addr & 0xff))
1196                break;
1197        } while (--tries > 0);
1198        if (tries <= 0)
1199            netdev_notice(dev, "RX transfer address mismatch,"
1200                   "%#4.4x (expected) vs. %#4.4x (actual).\n",
1201                   ring_offset + xfer_count, addr);
1202    }
1203#endif
1204    outb_p(ENISR_RDC, nic_base + EN0_ISR);      /* Ack intr. */
1205    ei_status.dmaing &= ~0x01;
1206} /* dma_block_input */
1207
1208/*====================================================================*/
1209
1210static void dma_block_output(struct net_device *dev, int count,
1211                             const u_char *buf, const int start_page)
1212{
1213    unsigned int nic_base = dev->base_addr;
1214    pcnet_dev_t *info = PRIV(dev);
1215#ifdef PCMCIA_DEBUG
1216    int retries = 0;
1217#endif
1218    u_long dma_start;
1219
1220#ifdef PCMCIA_DEBUG
1221    if (ei_debug > 4)
1222        netdev_dbg(dev, "[bo=%d]\n", count);
1223#endif
1224
1225    /* Round the count up for word writes.  Do we need to do this?
1226       What effect will an odd byte count have on the 8390?
1227       I should check someday. */
1228    if (count & 0x01)
1229        count++;
1230    if (ei_status.dmaing) {
1231        netdev_notice(dev, "DMAing conflict in dma_block_output."
1232               "[DMAstat:%1x][irqlock:%1x]\n",
1233               ei_status.dmaing, ei_status.irqlock);
1234        return;
1235    }
1236    ei_status.dmaing |= 0x01;
1237    /* We should already be in page 0, but to be safe... */
1238    outb_p(E8390_PAGE0+E8390_START+E8390_NODMA, nic_base+PCNET_CMD);
1239
1240#ifdef PCMCIA_DEBUG
1241  retry:
1242#endif
1243
1244    outb_p(ENISR_RDC, nic_base + EN0_ISR);
1245
1246    /* Now the normal output. */
1247    outb_p(count & 0xff, nic_base + EN0_RCNTLO);
1248    outb_p(count >> 8,   nic_base + EN0_RCNTHI);
1249    outb_p(0x00, nic_base + EN0_RSARLO);
1250    outb_p(start_page, nic_base + EN0_RSARHI);
1251
1252    outb_p(E8390_RWRITE+E8390_START, nic_base + PCNET_CMD);
1253    outsw(nic_base + PCNET_DATAPORT, buf, count>>1);
1254
1255    dma_start = jiffies;
1256
1257#ifdef PCMCIA_DEBUG
1258    /* This was for the ALPHA version only, but enough people have been
1259       encountering problems that it is still here. */
1260    if (ei_debug > 4) { /* DMA termination address check... */
1261        int addr, tries = 20;
1262        do {
1263            int high = inb_p(nic_base + EN0_RSARHI);
1264            int low = inb_p(nic_base + EN0_RSARLO);
1265            addr = (high << 8) + low;
1266            if ((start_page << 8) + count == addr)
1267                break;
1268        } while (--tries > 0);
1269        if (tries <= 0) {
1270            netdev_notice(dev, "Tx packet transfer address mismatch,"
1271                   "%#4.4x (expected) vs. %#4.4x (actual).\n",
1272                   (start_page << 8) + count, addr);
1273            if (retries++ == 0)
1274                goto retry;
1275        }
1276    }
1277#endif
1278
1279    while ((inb_p(nic_base + EN0_ISR) & ENISR_RDC) == 0)
1280        if (time_after(jiffies, dma_start + PCNET_RDC_TIMEOUT)) {
1281            netdev_notice(dev, "timeout waiting for Tx RDC.\n");
1282            pcnet_reset_8390(dev);
1283            NS8390_init(dev, 1);
1284            break;
1285        }
1286
1287    outb_p(ENISR_RDC, nic_base + EN0_ISR);      /* Ack intr. */
1288    if (info->flags & DELAY_OUTPUT)
1289        udelay((long)delay_time);
1290    ei_status.dmaing &= ~0x01;
1291}
1292
1293/*====================================================================*/
1294
1295static int setup_dma_config(struct pcmcia_device *link, int start_pg,
1296                            int stop_pg)
1297{
1298    struct net_device *dev = link->priv;
1299
1300    ei_status.tx_start_page = start_pg;
1301    ei_status.rx_start_page = start_pg + TX_PAGES;
1302    ei_status.stop_page = stop_pg;
1303
1304    /* set up block i/o functions */
1305    ei_status.get_8390_hdr = dma_get_8390_hdr;
1306    ei_status.block_input = dma_block_input;
1307    ei_status.block_output = dma_block_output;
1308
1309    return 0;
1310}
1311
1312/*====================================================================*/
1313
1314static void copyin(void *dest, void __iomem *src, int c)
1315{
1316    u_short *d = dest;
1317    u_short __iomem *s = src;
1318    int odd;
1319
1320    if (c <= 0)
1321        return;
1322    odd = (c & 1); c >>= 1;
1323
1324    if (c) {
1325        do { *d++ = __raw_readw(s++); } while (--c);
1326    }
1327    /* get last byte by fetching a word and masking */
1328    if (odd)
1329        *((u_char *)d) = readw(s) & 0xff;
1330}
1331
1332static void copyout(void __iomem *dest, const void *src, int c)
1333{
1334    u_short __iomem *d = dest;
1335    const u_short *s = src;
1336    int odd;
1337
1338    if (c <= 0)
1339        return;
1340    odd = (c & 1); c >>= 1;
1341
1342    if (c) {
1343        do { __raw_writew(*s++, d++); } while (--c);
1344    }
1345    /* copy last byte doing a read-modify-write */
1346    if (odd)
1347        writew((readw(d) & 0xff00) | *(u_char *)s, d);
1348}
1349
1350/*====================================================================*/
1351
1352static void shmem_get_8390_hdr(struct net_device *dev,
1353                               struct e8390_pkt_hdr *hdr,
1354                               int ring_page)
1355{
1356    void __iomem *xfer_start = ei_status.mem + (TX_PAGES<<8)
1357                                + (ring_page << 8)
1358                                - (ei_status.rx_start_page << 8);
1359
1360    copyin(hdr, xfer_start, sizeof(struct e8390_pkt_hdr));
1361    /* Fix for big endian systems */
1362    hdr->count = le16_to_cpu(hdr->count);
1363}
1364
1365/*====================================================================*/
1366
1367static void shmem_block_input(struct net_device *dev, int count,
1368                              struct sk_buff *skb, int ring_offset)
1369{
1370    void __iomem *base = ei_status.mem;
1371    unsigned long offset = (TX_PAGES<<8) + ring_offset
1372                                - (ei_status.rx_start_page << 8);
1373    char *buf = skb->data;
1374
1375    if (offset + count > ei_status.priv) {
1376        /* We must wrap the input move. */
1377        int semi_count = ei_status.priv - offset;
1378        copyin(buf, base + offset, semi_count);
1379        buf += semi_count;
1380        offset = TX_PAGES<<8;
1381        count -= semi_count;
1382    }
1383    copyin(buf, base + offset, count);
1384}
1385
1386/*====================================================================*/
1387
1388static void shmem_block_output(struct net_device *dev, int count,
1389                               const u_char *buf, const int start_page)
1390{
1391    void __iomem *shmem = ei_status.mem + (start_page << 8);
1392    shmem -= ei_status.tx_start_page << 8;
1393    copyout(shmem, buf, count);
1394}
1395
1396/*====================================================================*/
1397
1398static int setup_shmem_window(struct pcmcia_device *link, int start_pg,
1399                              int stop_pg, int cm_offset)
1400{
1401    struct net_device *dev = link->priv;
1402    pcnet_dev_t *info = PRIV(dev);
1403    int i, window_size, offset, ret;
1404
1405    window_size = (stop_pg - start_pg) << 8;
1406    if (window_size > 32 * 1024)
1407        window_size = 32 * 1024;
1408
1409    /* Make sure it's a power of two.  */
1410    window_size = roundup_pow_of_two(window_size);
1411
1412    /* Allocate a memory window */
1413    link->resource[3]->flags |= WIN_DATA_WIDTH_16|WIN_MEMORY_TYPE_CM|WIN_ENABLE;
1414    link->resource[3]->flags |= WIN_USE_WAIT;
1415    link->resource[3]->start = 0; link->resource[3]->end = window_size;
1416    ret = pcmcia_request_window(link, link->resource[3], mem_speed);
1417    if (ret)
1418            goto failed;
1419
1420    offset = (start_pg << 8) + cm_offset;
1421    offset -= offset % window_size;
1422    ret = pcmcia_map_mem_page(link, link->resource[3], offset);
1423    if (ret)
1424            goto failed;
1425
1426    /* Try scribbling on the buffer */
1427    info->base = ioremap(link->resource[3]->start,
1428                        resource_size(link->resource[3]));
1429    for (i = 0; i < (TX_PAGES<<8); i += 2)
1430        __raw_writew((i>>1), info->base+offset+i);
1431    udelay(100);
1432    for (i = 0; i < (TX_PAGES<<8); i += 2)
1433        if (__raw_readw(info->base+offset+i) != (i>>1)) break;
1434    pcnet_reset_8390(dev);
1435    if (i != (TX_PAGES<<8)) {
1436        iounmap(info->base);
1437        pcmcia_release_window(link, link->resource[3]);
1438        info->base = NULL;
1439        goto failed;
1440    }
1441
1442    ei_status.mem = info->base + offset;
1443    ei_status.priv = resource_size(link->resource[3]);
1444    dev->mem_start = (u_long)ei_status.mem;
1445    dev->mem_end = dev->mem_start + resource_size(link->resource[3]);
1446
1447    ei_status.tx_start_page = start_pg;
1448    ei_status.rx_start_page = start_pg + TX_PAGES;
1449    ei_status.stop_page = start_pg + (
1450            (resource_size(link->resource[3]) - offset) >> 8);
1451
1452    /* set up block i/o functions */
1453    ei_status.get_8390_hdr = shmem_get_8390_hdr;
1454    ei_status.block_input = shmem_block_input;
1455    ei_status.block_output = shmem_block_output;
1456
1457    info->flags |= USE_SHMEM;
1458    return 0;
1459
1460failed:
1461    return 1;
1462}
1463
1464/*====================================================================*/
1465
1466static struct pcmcia_device_id pcnet_ids[] = {
1467        PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0057, 0x0021),
1468        PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0104, 0x000a),
1469        PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0105, 0xea15),
1470        PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0143, 0x3341),
1471        PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x0143, 0xc0ab),
1472        PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x021b, 0x0101),
1473        PCMCIA_PFC_DEVICE_MANF_CARD(0, 0x08a1, 0xc0ab),
1474        PCMCIA_PFC_DEVICE_PROD_ID12(0, "AnyCom", "Fast Ethernet + 56K COMBO", 0x578ba6e7, 0xb0ac62c4),
1475        PCMCIA_PFC_DEVICE_PROD_ID12(0, "ATKK", "LM33-PCM-T", 0xba9eb7e2, 0x077c174e),
1476        PCMCIA_PFC_DEVICE_PROD_ID12(0, "D-Link", "DME336T", 0x1a424a1c, 0xb23897ff),
1477        PCMCIA_PFC_DEVICE_PROD_ID12(0, "Grey Cell", "GCS3000", 0x2a151fac, 0x48b932ae),
1478        PCMCIA_PFC_DEVICE_PROD_ID12(0, "Linksys", "EtherFast 10&100 + 56K PC Card (PCMLM56)", 0x0733cc81, 0xb3765033),
1479        PCMCIA_PFC_DEVICE_PROD_ID12(0, "LINKSYS", "PCMLM336", 0xf7cb0b07, 0x7a821b58),
1480        PCMCIA_PFC_DEVICE_PROD_ID12(0, "MICRO RESEARCH", "COMBO-L/M-336", 0xb2ced065, 0x3ced0555),
1481        PCMCIA_PFC_DEVICE_PROD_ID12(0, "PCMCIAs", "ComboCard", 0xdcfe12d3, 0xcd8906cc),
1482        PCMCIA_PFC_DEVICE_PROD_ID12(0, "PCMCIAs", "LanModem", 0xdcfe12d3, 0xc67c648f),
1483        PCMCIA_MFC_DEVICE_PROD_ID12(0, "IBM", "Home and Away 28.8 PC Card       ", 0xb569a6e5, 0x5bd4ff2c),
1484        PCMCIA_MFC_DEVICE_PROD_ID12(0, "IBM", "Home and Away Credit Card Adapter", 0xb569a6e5, 0x4bdf15c3),
1485        PCMCIA_MFC_DEVICE_PROD_ID12(0, "IBM", "w95 Home and Away Credit Card ", 0xb569a6e5, 0xae911c15),
1486        PCMCIA_MFC_DEVICE_PROD_ID123(0, "APEX DATA", "MULTICARD", "ETHERNET-MODEM", 0x11c2da09, 0x7289dc5d, 0xaad95e1f),
1487        PCMCIA_MFC_DEVICE_PROD_ID2(0, "FAX/Modem/Ethernet Combo Card ", 0x1ed59302),
1488        PCMCIA_DEVICE_MANF_CARD(0x0057, 0x1004),
1489        PCMCIA_DEVICE_MANF_CARD(0x0104, 0x000d),
1490        PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0075),
1491        PCMCIA_DEVICE_MANF_CARD(0x0104, 0x0145),
1492        PCMCIA_DEVICE_MANF_CARD(0x0149, 0x0230),
1493        PCMCIA_DEVICE_MANF_CARD(0x0149, 0x4530),
1494        PCMCIA_DEVICE_MANF_CARD(0x0149, 0xc1ab),
1495        PCMCIA_DEVICE_MANF_CARD(0x0186, 0x0110),
1496        PCMCIA_DEVICE_MANF_CARD(0x01bf, 0x8041),
1497        PCMCIA_DEVICE_MANF_CARD(0x0213, 0x2452),
1498        PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0300),
1499        PCMCIA_DEVICE_MANF_CARD(0x026f, 0x0307),
1500        PCMCIA_DEVICE_MANF_CARD(0x026f, 0x030a),
1501        PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1103),
1502        PCMCIA_DEVICE_MANF_CARD(0x0274, 0x1121),
1503        PCMCIA_DEVICE_PROD_ID12("2408LAN", "Ethernet", 0x352fff7f, 0x00b2e941),
1504        PCMCIA_DEVICE_PROD_ID1234("Socket", "CF 10/100 Ethernet Card", "Revision B", "05/11/06", 0xb38bcc2e, 0x4de88352, 0xeaca6c8d, 0x7e57c22e),
1505        PCMCIA_DEVICE_PROD_ID123("Cardwell", "PCMCIA", "ETHERNET", 0x9533672e, 0x281f1c5d, 0x3ff7175b),
1506        PCMCIA_DEVICE_PROD_ID123("CNet  ", "CN30BC", "ETHERNET", 0x9fe55d3d, 0x85601198, 0x3ff7175b),
1507        PCMCIA_DEVICE_PROD_ID123("Digital", "Ethernet", "Adapter", 0x9999ab35, 0x00b2e941, 0x4b0d829e),
1508        PCMCIA_DEVICE_PROD_ID123("Edimax Technology Inc.", "PCMCIA", "Ethernet Card", 0x738a0019, 0x281f1c5d, 0x5e9d92c0),
1509        PCMCIA_DEVICE_PROD_ID123("EFA   ", "EFA207", "ETHERNET", 0x3d294be4, 0xeb9aab6c, 0x3ff7175b),
1510        PCMCIA_DEVICE_PROD_ID123("I-O DATA", "PCLA", "ETHERNET", 0x1d55d7ec, 0xe4c64d34, 0x3ff7175b),
1511        PCMCIA_DEVICE_PROD_ID123("IO DATA", "PCLATE", "ETHERNET", 0x547e66dc, 0x6b260753, 0x3ff7175b),
1512        PCMCIA_DEVICE_PROD_ID123("KingMax Technology Inc.", "EN10-T2", "PCMCIA Ethernet Card", 0x932b7189, 0x699e4436, 0x6f6652e0),
1513        PCMCIA_DEVICE_PROD_ID123("PCMCIA", "PCMCIA-ETHERNET-CARD", "UE2216", 0x281f1c5d, 0xd4cd2f20, 0xb87add82),
1514        PCMCIA_DEVICE_PROD_ID123("PCMCIA", "PCMCIA-ETHERNET-CARD", "UE2620", 0x281f1c5d, 0xd4cd2f20, 0x7d3d83a8),
1515        PCMCIA_DEVICE_PROD_ID1("2412LAN", 0x67f236ab),
1516        PCMCIA_DEVICE_PROD_ID12("ACCTON", "EN2212", 0xdfc6b5b2, 0xcb112a11),
1517        PCMCIA_DEVICE_PROD_ID12("ACCTON", "EN2216-PCMCIA-ETHERNET", 0xdfc6b5b2, 0x5542bfff),
1518        PCMCIA_DEVICE_PROD_ID12("Allied Telesis, K.K.", "CentreCOM LA100-PCM-T V2 100/10M LAN PC Card", 0xbb7fbdd7, 0xcd91cc68),
1519        PCMCIA_DEVICE_PROD_ID12("Allied Telesis K.K.", "LA100-PCM V2", 0x36634a66, 0xc6d05997),
1520        PCMCIA_DEVICE_PROD_ID12("Allied Telesis, K.K.", "CentreCOM LA-PCM_V2", 0xbb7fBdd7, 0x28e299f8),
1521        PCMCIA_DEVICE_PROD_ID12("Allied Telesis K.K.", "LA-PCM V3", 0x36634a66, 0x62241d96),
1522        PCMCIA_DEVICE_PROD_ID12("AmbiCom", "AMB8010", 0x5070a7f9, 0x82f96e96),
1523        PCMCIA_DEVICE_PROD_ID12("AmbiCom", "AMB8610", 0x5070a7f9, 0x86741224),
1524        PCMCIA_DEVICE_PROD_ID12("AmbiCom Inc", "AMB8002", 0x93b15570, 0x75ec3efb),
1525        PCMCIA_DEVICE_PROD_ID12("AmbiCom Inc", "AMB8002T", 0x93b15570, 0x461c5247),
1526        PCMCIA_DEVICE_PROD_ID12("AmbiCom Inc", "AMB8010", 0x93b15570, 0x82f96e96),
1527        PCMCIA_DEVICE_PROD_ID12("AnyCom", "ECO Ethernet", 0x578ba6e7, 0x0a9888c1),
1528        PCMCIA_DEVICE_PROD_ID12("AnyCom", "ECO Ethernet 10/100", 0x578ba6e7, 0x939fedbd),
1529        PCMCIA_DEVICE_PROD_ID12("AROWANA", "PCMCIA Ethernet LAN Card", 0x313adbc8, 0x08d9f190),
1530        PCMCIA_DEVICE_PROD_ID12("ASANTE", "FriendlyNet PC Card", 0x3a7ade0f, 0x41c64504),
1531        PCMCIA_DEVICE_PROD_ID12("Billionton", "LNT-10TB", 0x552ab682, 0xeeb1ba6a),
1532        PCMCIA_DEVICE_PROD_ID12("CF", "10Base-Ethernet", 0x44ebf863, 0x93ae4d79),
1533        PCMCIA_DEVICE_PROD_ID12("CNet", "CN40BC Ethernet", 0xbc477dde, 0xfba775a7),
1534        PCMCIA_DEVICE_PROD_ID12("COMPU-SHACK", "BASEline PCMCIA 10 MBit Ethernetadapter", 0xfa2e424d, 0xe9190d8a),
1535        PCMCIA_DEVICE_PROD_ID12("COMPU-SHACK", "FASTline PCMCIA 10/100 Fast-Ethernet", 0xfa2e424d, 0x3953d9b9),
1536        PCMCIA_DEVICE_PROD_ID12("CONTEC", "C-NET(PC)C-10L", 0x21cab552, 0xf6f90722),
1537        PCMCIA_DEVICE_PROD_ID12("corega", "FEther PCC-TXF", 0x0a21501a, 0xa51564a2),
1538        PCMCIA_DEVICE_PROD_ID12("corega", "Ether CF-TD", 0x0a21501a, 0x6589340a),
1539        PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether CF-TD LAN Card", 0x5261440f, 0x8797663b),
1540        PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-T", 0x5261440f, 0xfa9d85bd),
1541        PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega EtherII PCC-TD", 0x5261440f, 0xc49bd73d),
1542        PCMCIA_DEVICE_PROD_ID12("Corega K.K.", "corega EtherII PCC-TD", 0xd4fdcbd8, 0xc49bd73d),
1543        PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether PCC-T", 0x5261440f, 0x6705fcaa),
1544        PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega Ether PCC-TD", 0x5261440f, 0x47d5ca83),
1545        PCMCIA_DEVICE_PROD_ID12("corega K.K.", "corega FastEther PCC-TX", 0x5261440f, 0x485e85d9),
1546        PCMCIA_DEVICE_PROD_ID12("Corega,K.K.", "Ethernet LAN Card", 0x110d26d9, 0x9fd2f0a2),
1547        PCMCIA_DEVICE_PROD_ID12("corega,K.K.", "Ethernet LAN Card", 0x9791a90e, 0x9fd2f0a2),
1548        PCMCIA_DEVICE_PROD_ID12("corega K.K.", "(CG-LAPCCTXD)", 0x5261440f, 0x73ec0d88),
1549        PCMCIA_DEVICE_PROD_ID12("CouplerlessPCMCIA", "100BASE", 0xee5af0ad, 0x7c2add04),
1550        PCMCIA_DEVICE_PROD_ID12("CyQ've", "ELA-010", 0x77008979, 0x9d8d445d),
1551        PCMCIA_DEVICE_PROD_ID12("CyQ've", "ELA-110E 10/100M LAN Card", 0x77008979, 0xfd184814),
1552        PCMCIA_DEVICE_PROD_ID12("DataTrek.", "NetCard ", 0x5cd66d9d, 0x84697ce0),
1553        PCMCIA_DEVICE_PROD_ID12("Dayna Communications, Inc.", "CommuniCard E", 0x0c629325, 0xb4e7dbaf),
1554        PCMCIA_DEVICE_PROD_ID12("Digicom", "Palladio LAN 10/100", 0x697403d8, 0xe160b995),
1555        PCMCIA_DEVICE_PROD_ID12("Digicom", "Palladio LAN 10/100 Dongless", 0x697403d8, 0xa6d3b233),
1556        PCMCIA_DEVICE_PROD_ID12("DIGITAL", "DEPCM-XX", 0x69616cb3, 0xe600e76e),
1557        PCMCIA_DEVICE_PROD_ID12("D-Link", "DE-650", 0x1a424a1c, 0xf28c8398),
1558        PCMCIA_DEVICE_PROD_ID12("D-Link", "DE-660", 0x1a424a1c, 0xd9a1d05b),
1559        PCMCIA_DEVICE_PROD_ID12("D-Link", "DE-660+", 0x1a424a1c, 0x50dcd0ec),
1560        PCMCIA_DEVICE_PROD_ID12("D-Link", "DFE-650", 0x1a424a1c, 0x0f0073f9),
1561        PCMCIA_DEVICE_PROD_ID12("Dual Speed", "10/100 PC Card", 0x725b842d, 0xf1efee84),
1562        PCMCIA_DEVICE_PROD_ID12("Dual Speed", "10/100 Port Attached PC Card", 0x725b842d, 0x2db1f8e9),
1563        PCMCIA_DEVICE_PROD_ID12("Dynalink", "L10BC", 0x55632fd5, 0xdc65f2b1),
1564        PCMCIA_DEVICE_PROD_ID12("DYNALINK", "L10BC", 0x6a26d1cf, 0xdc65f2b1),
1565        PCMCIA_DEVICE_PROD_ID12("DYNALINK", "L10C", 0x6a26d1cf, 0xc4f84efb),
1566        PCMCIA_DEVICE_PROD_ID12("E-CARD", "E-CARD", 0x6701da11, 0x6701da11),
1567        PCMCIA_DEVICE_PROD_ID12("EIGER Labs Inc.", "Ethernet 10BaseT card", 0x53c864c6, 0xedd059f6),
1568        PCMCIA_DEVICE_PROD_ID12("EIGER Labs Inc.", "Ethernet Combo card", 0x53c864c6, 0x929c486c),
1569        PCMCIA_DEVICE_PROD_ID12("Ethernet", "Adapter", 0x00b2e941, 0x4b0d829e),
1570        PCMCIA_DEVICE_PROD_ID12("Ethernet Adapter", "E2000 PCMCIA Ethernet", 0x96767301, 0x71fbbc61),
1571        PCMCIA_DEVICE_PROD_ID12("Ethernet PCMCIA adapter", "EP-210", 0x8dd86181, 0xf2b52517),
1572        PCMCIA_DEVICE_PROD_ID12("Fast Ethernet", "Adapter", 0xb4be14e3, 0x4b0d829e),
1573        PCMCIA_DEVICE_PROD_ID12("Grey Cell", "GCS2000", 0x2a151fac, 0xf00555cb),
1574        PCMCIA_DEVICE_PROD_ID12("Grey Cell", "GCS2220", 0x2a151fac, 0xc1b7e327),
1575        PCMCIA_DEVICE_PROD_ID12("GVC", "NIC-2000p", 0x76e171bd, 0x6eb1c947),
1576        PCMCIA_DEVICE_PROD_ID12("IBM Corp.", "Ethernet", 0xe3736c88, 0x00b2e941),
1577        PCMCIA_DEVICE_PROD_ID12("IC-CARD", "IC-CARD", 0x60cb09a6, 0x60cb09a6),
1578        PCMCIA_DEVICE_PROD_ID12("IC-CARD+", "IC-CARD+", 0x93693494, 0x93693494),
1579        PCMCIA_DEVICE_PROD_ID12("IO DATA", "PCETTX", 0x547e66dc, 0x6fc5459b),
1580        PCMCIA_DEVICE_PROD_ID12("iPort", "10/100 Ethernet Card", 0x56c538d2, 0x11b0ffc0),
1581        PCMCIA_DEVICE_PROD_ID12("KANSAI ELECTRIC CO.,LTD", "KLA-PCM/T", 0xb18dc3b4, 0xcc51a956),
1582        PCMCIA_DEVICE_PROD_ID12("KENTRONICS", "KEP-230", 0xaf8144c9, 0x868f6616),
1583        PCMCIA_DEVICE_PROD_ID12("KCI", "PE520 PCMCIA Ethernet Adapter", 0xa89b87d3, 0x1eb88e64),
1584        PCMCIA_DEVICE_PROD_ID12("KINGMAX", "EN10T2T", 0x7bcb459a, 0xa5c81fa5),
1585        PCMCIA_DEVICE_PROD_ID12("Kingston", "KNE-PC2", 0x1128e633, 0xce2a89b3),
1586        PCMCIA_DEVICE_PROD_ID12("Kingston Technology Corp.", "EtheRx PC Card Ethernet Adapter", 0x313c7be3, 0x0afb54a2),
1587        PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-10/100CD", 0x1b7827b2, 0xcda71d1c),
1588        PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-CDF", 0x1b7827b2, 0xfec71e40),
1589        PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-CDL/T", 0x1b7827b2, 0x79fba4f7),
1590        PCMCIA_DEVICE_PROD_ID12("Laneed", "LD-CDS", 0x1b7827b2, 0x931afaab),
1591        PCMCIA_DEVICE_PROD_ID12("LEMEL", "LM-N89TX PRO", 0xbbefb52f, 0xd2897a97),
1592        PCMCIA_DEVICE_PROD_ID12("Linksys", "Combo PCMCIA EthernetCard (EC2T)", 0x0733cc81, 0x32ee8c78),
1593        PCMCIA_DEVICE_PROD_ID12("LINKSYS", "E-CARD", 0xf7cb0b07, 0x6701da11),
1594        PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 Integrated PC Card (PCM100)", 0x0733cc81, 0x453c3f9d),
1595        PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100)", 0x0733cc81, 0x66c5a389),
1596        PCMCIA_DEVICE_PROD_ID12("Linksys", "EtherFast 10/100 PC Card (PCMPC100 V2)", 0x0733cc81, 0x3a3b28e9),
1597        PCMCIA_DEVICE_PROD_ID12("Linksys", "HomeLink Phoneline + 10/100 Network PC Card (PCM100H1)", 0x733cc81, 0x7a3e5c3a),
1598        PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN100TX", 0x88fcdeda, 0x6d772737),
1599        PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN100TE", 0x88fcdeda, 0x0e714bee),
1600        PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN20T", 0x88fcdeda, 0x81090922),
1601        PCMCIA_DEVICE_PROD_ID12("Logitec", "LPM-LN10TE", 0x88fcdeda, 0xc1e2521c),
1602        PCMCIA_DEVICE_PROD_ID12("LONGSHINE", "PCMCIA Ethernet Card", 0xf866b0b0, 0x6f6652e0),
1603        PCMCIA_DEVICE_PROD_ID12("MACNICA", "ME1-JEIDA", 0x20841b68, 0xaf8a3578),
1604        PCMCIA_DEVICE_PROD_ID12("Macsense", "MPC-10", 0xd830297f, 0xd265c307),
1605        PCMCIA_DEVICE_PROD_ID12("Matsushita Electric Industrial Co.,LTD.", "CF-VEL211", 0x44445376, 0x8ded41d4),
1606        PCMCIA_DEVICE_PROD_ID12("MAXTECH", "PCN2000", 0x78d64bc0, 0xca0ca4b8),
1607        PCMCIA_DEVICE_PROD_ID12("MELCO", "LPC2-T", 0x481e0094, 0xa2eb0cf3),
1608        PCMCIA_DEVICE_PROD_ID12("MELCO", "LPC2-TX", 0x481e0094, 0x41a6916c),
1609        PCMCIA_DEVICE_PROD_ID12("Microcom C.E.", "Travel Card LAN 10/100", 0x4b91cec7, 0xe70220d6),
1610        PCMCIA_DEVICE_PROD_ID12("Microdyne", "NE4200", 0x2e6da59b, 0x0478e472),
1611        PCMCIA_DEVICE_PROD_ID12("MIDORI ELEC.", "LT-PCMT", 0x648d55c1, 0xbde526c7),
1612        PCMCIA_DEVICE_PROD_ID12("National Semiconductor", "InfoMover 4100", 0x36e1191f, 0x60c229b9),
1613        PCMCIA_DEVICE_PROD_ID12("National Semiconductor", "InfoMover NE4100", 0x36e1191f, 0xa6617ec8),
1614        PCMCIA_DEVICE_PROD_ID12("NEC", "PC-9801N-J12", 0x18df0ba0, 0xbc912d76),
1615        PCMCIA_DEVICE_PROD_ID12("NETGEAR", "FA410TX", 0x9aa79dc3, 0x60e5bc0e),
1616        PCMCIA_DEVICE_PROD_ID12("Network Everywhere", "Fast Ethernet 10/100 PC Card", 0x820a67b6, 0x31ed1a5f),
1617        PCMCIA_DEVICE_PROD_ID12("NextCom K.K.", "Next Hawk", 0xaedaec74, 0xad050ef1),
1618        PCMCIA_DEVICE_PROD_ID12("PCMCIA", "10/100Mbps Ethernet Card", 0x281f1c5d, 0x6e41773b),
1619        PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet", 0x281f1c5d, 0x00b2e941),
1620        PCMCIA_DEVICE_PROD_ID12("PCMCIA", "ETHERNET", 0x281f1c5d, 0x3ff7175b),
1621        PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet 10BaseT Card", 0x281f1c5d, 0x4de2f6c8),
1622        PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet Card", 0x281f1c5d, 0x5e9d92c0),
1623        PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Ethernet Combo card", 0x281f1c5d, 0x929c486c),
1624        PCMCIA_DEVICE_PROD_ID12("PCMCIA", "ETHERNET V1.0", 0x281f1c5d, 0x4d8817c8),
1625        PCMCIA_DEVICE_PROD_ID12("PCMCIA", "FastEthernet", 0x281f1c5d, 0xfe871eeb),
1626        PCMCIA_DEVICE_PROD_ID12("PCMCIA", "Fast-Ethernet", 0x281f1c5d, 0x45f1f3b4),
1627        PCMCIA_DEVICE_PROD_ID12("PCMCIA", "FAST ETHERNET CARD", 0x281f1c5d, 0xec5dbca7),
1628        PCMCIA_DEVICE_PROD_ID12("PCMCIA LAN", "Ethernet", 0x7500e246, 0x00b2e941),
1629        PCMCIA_DEVICE_PROD_ID12("PCMCIA", "LNT-10TN", 0x281f1c5d, 0xe707f641),
1630        PCMCIA_DEVICE_PROD_ID12("PCMCIAs", "ComboCard", 0xdcfe12d3, 0xcd8906cc),
1631        PCMCIA_DEVICE_PROD_ID12("PCMCIA", "UE2212", 0x281f1c5d, 0xbf17199b),
1632        PCMCIA_DEVICE_PROD_ID12("PCMCIA", "    Ethernet NE2000 Compatible", 0x281f1c5d, 0x42d5d7e1),
1633        PCMCIA_DEVICE_PROD_ID12("PRETEC", "Ethernet CompactLAN 10baseT 3.3V", 0xebf91155, 0x30074c80),
1634        PCMCIA_DEVICE_PROD_ID12("PRETEC", "Ethernet CompactLAN 10BaseT 3.3V", 0xebf91155, 0x7f5a4f50),
1635        PCMCIA_DEVICE_PROD_ID12("Psion Dacom", "Gold Card Ethernet", 0xf5f025c2, 0x3a30e110),
1636        PCMCIA_DEVICE_PROD_ID12("=RELIA==", "Ethernet", 0xcdd0644a, 0x00b2e941),
1637        PCMCIA_DEVICE_PROD_ID12("RIOS Systems Co.", "PC CARD3 ETHERNET", 0x7dd33481, 0x10b41826),
1638        PCMCIA_DEVICE_PROD_ID12("RP", "1625B Ethernet NE2000 Compatible", 0xe3e66e22, 0xb96150df),
1639        PCMCIA_DEVICE_PROD_ID12("RPTI", "EP400 Ethernet NE2000 Compatible", 0xdc6f88fd, 0x4a7e2ae0),
1640        PCMCIA_DEVICE_PROD_ID12("RPTI", "EP401 Ethernet NE2000 Compatible", 0xdc6f88fd, 0x4bcbd7fd),
1641        PCMCIA_DEVICE_PROD_ID12("RPTI LTD.", "EP400", 0xc53ac515, 0x81e39388),
1642        PCMCIA_DEVICE_PROD_ID12("SCM", "Ethernet Combo card", 0xbdc3b102, 0x929c486c),
1643        PCMCIA_DEVICE_PROD_ID12("Seiko Epson Corp.", "Ethernet", 0x09928730, 0x00b2e941),
1644        PCMCIA_DEVICE_PROD_ID12("SMC", "EZCard-10-PCMCIA", 0xc4f8b18b, 0xfb21d265),
1645        PCMCIA_DEVICE_PROD_ID12("Socket Communications Inc", "Socket EA PCMCIA LAN Adapter Revision D", 0xc70a4760, 0x2ade483e),
1646        PCMCIA_DEVICE_PROD_ID12("Socket Communications Inc", "Socket EA PCMCIA LAN Adapter Revision E", 0xc70a4760, 0x5dd978a8),
1647        PCMCIA_DEVICE_PROD_ID12("TDK", "LAK-CD031 for PCMCIA", 0x1eae9475, 0x0ed386fa),
1648        PCMCIA_DEVICE_PROD_ID12("Telecom Device K.K.", "SuperSocket RE450T", 0x466b05f0, 0x8b74bc4f),
1649        PCMCIA_DEVICE_PROD_ID12("Telecom Device K.K.", "SuperSocket RE550T", 0x466b05f0, 0x33c8db2a),
1650        PCMCIA_DEVICE_PROD_ID13("Hypertec",  "EP401", 0x8787bec7, 0xf6e4a31e),
1651        PCMCIA_DEVICE_PROD_ID13("KingMax Technology Inc.", "Ethernet Card", 0x932b7189, 0x5e9d92c0),
1652        PCMCIA_DEVICE_PROD_ID13("LONGSHINE", "EP401", 0xf866b0b0, 0xf6e4a31e),
1653        PCMCIA_DEVICE_PROD_ID13("Xircom", "CFE-10", 0x2e3ee845, 0x22a49f89),
1654        PCMCIA_DEVICE_PROD_ID1("CyQ've 10 Base-T LAN CARD", 0x94faf360),
1655        PCMCIA_DEVICE_PROD_ID1("EP-210 PCMCIA LAN CARD.", 0x8850b4de),
1656        PCMCIA_DEVICE_PROD_ID1("ETHER-C16", 0x06a8514f),
1657        PCMCIA_DEVICE_PROD_ID1("NE2000 Compatible", 0x75b8ad5a),
1658        PCMCIA_DEVICE_PROD_ID2("EN-6200P2", 0xa996d078),
1659        /* too generic! */
1660        /* PCMCIA_DEVICE_PROD_ID12("PCMCIA", "10/100 Ethernet Card", 0x281f1c5d, 0x11b0ffc0), */
1661        PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "PCMCIA", "EN2218-LAN/MODEM", 0x281f1c5d, 0x570f348e, "cis/PCMLM28.cis"),
1662        PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "PCMCIA", "UE2218-LAN/MODEM", 0x281f1c5d, 0x6fdcacee, "cis/PCMLM28.cis"),
1663        PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "cis/PCMLM28.cis"),
1664        PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet GSM", 0xf5f025c2, 0x4ae85d35, "cis/PCMLM28.cis"),
1665        PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "cis/PCMLM28.cis"),
1666        PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "TOSHIBA", "Modem/LAN Card", 0xb4585a1a, 0x53f922f8, "cis/PCMLM28.cis"),
1667        PCMCIA_MFC_DEVICE_CIS_PROD_ID12(0, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "cis/DP83903.cis"),
1668        PCMCIA_MFC_DEVICE_CIS_PROD_ID4(0, "NSC MF LAN/Modem", 0x58fc6056, "cis/DP83903.cis"),
1669        PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0175, 0x0000, "cis/DP83903.cis"),
1670        PCMCIA_DEVICE_CIS_PROD_ID12("Allied Telesis,K.K", "Ethernet LAN Card", 0x2ad62f3c, 0x9fd2f0a2, "cis/LA-PCM.cis"),
1671        PCMCIA_DEVICE_CIS_PROD_ID12("KTI", "PE520 PLUS", 0xad180345, 0x9d58d392, "cis/PE520.cis"),
1672        PCMCIA_DEVICE_CIS_PROD_ID12("NDC", "Ethernet", 0x01c43ae1, 0x00b2e941, "cis/NE2K.cis"),
1673        PCMCIA_DEVICE_CIS_PROD_ID12("PMX   ", "PE-200", 0x34f3f1c8, 0x10b59f8c, "cis/PE-200.cis"),
1674        PCMCIA_DEVICE_CIS_PROD_ID12("TAMARACK", "Ethernet", 0xcf434fba, 0x00b2e941, "cis/tamarack.cis"),
1675        PCMCIA_DEVICE_PROD_ID12("Ethernet", "CF Size PC Card", 0x00b2e941, 0x43ac239b),
1676        PCMCIA_DEVICE_PROD_ID123("Fast Ethernet", "CF Size PC Card", "1.0",
1677                0xb4be14e3, 0x43ac239b, 0x0877b627),
1678        PCMCIA_DEVICE_NULL
1679};
1680MODULE_DEVICE_TABLE(pcmcia, pcnet_ids);
1681MODULE_FIRMWARE("cis/PCMLM28.cis");
1682MODULE_FIRMWARE("cis/DP83903.cis");
1683MODULE_FIRMWARE("cis/LA-PCM.cis");
1684MODULE_FIRMWARE("cis/PE520.cis");
1685MODULE_FIRMWARE("cis/NE2K.cis");
1686MODULE_FIRMWARE("cis/PE-200.cis");
1687MODULE_FIRMWARE("cis/tamarack.cis");
1688
1689static struct pcmcia_driver pcnet_driver = {
1690        .name           = "pcnet_cs",
1691        .probe          = pcnet_probe,
1692        .remove         = pcnet_detach,
1693        .owner          = THIS_MODULE,
1694        .id_table       = pcnet_ids,
1695        .suspend        = pcnet_suspend,
1696        .resume         = pcnet_resume,
1697};
1698
1699static int __init init_pcnet_cs(void)
1700{
1701    return pcmcia_register_driver(&pcnet_driver);
1702}
1703
1704static void __exit exit_pcnet_cs(void)
1705{
1706    pcmcia_unregister_driver(&pcnet_driver);
1707}
1708
1709module_init(init_pcnet_cs);
1710module_exit(exit_pcnet_cs);
1711