drivers/net/wireless/wl3501.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #ifndef __WL3501_H__
   3 #define __WL3501_H__
   4
   5 #include <linux/spinlock.h>
   6 #include <linux/ieee80211.h>
   7
   8 /* define for WLA 2.0 */
   9 #define WL3501_BLKSZ 256
  10 /*
  11  * ID for input Signals of DRIVER block
  12  * bit[7-5] is block ID: 000
  13  * bit[4-0] is signal ID
  14 */
  15 enum wl3501_signals {
  16         WL3501_SIG_ALARM,
  17         WL3501_SIG_MD_CONFIRM,
  18         WL3501_SIG_MD_IND,
  19         WL3501_SIG_ASSOC_CONFIRM,
  20         WL3501_SIG_ASSOC_IND,
  21         WL3501_SIG_AUTH_CONFIRM,
  22         WL3501_SIG_AUTH_IND,
  23         WL3501_SIG_DEAUTH_CONFIRM,
  24         WL3501_SIG_DEAUTH_IND,
  25         WL3501_SIG_DISASSOC_CONFIRM,
  26         WL3501_SIG_DISASSOC_IND,
  27         WL3501_SIG_GET_CONFIRM,
  28         WL3501_SIG_JOIN_CONFIRM,
  29         WL3501_SIG_PWR_MGMT_CONFIRM,
  30         WL3501_SIG_REASSOC_CONFIRM,
  31         WL3501_SIG_REASSOC_IND,
  32         WL3501_SIG_SCAN_CONFIRM,
  33         WL3501_SIG_SET_CONFIRM,
  34         WL3501_SIG_START_CONFIRM,
  35         WL3501_SIG_RESYNC_CONFIRM,
  36         WL3501_SIG_SITE_CONFIRM,
  37         WL3501_SIG_SAVE_CONFIRM,
  38         WL3501_SIG_RFTEST_CONFIRM,
  39 /*
  40  * ID for input Signals of MLME block
  41  * bit[7-5] is block ID: 010
  42  * bit[4-0] is signal ID
  43  */
  44         WL3501_SIG_ASSOC_REQ = 0x20,
  45         WL3501_SIG_AUTH_REQ,
  46         WL3501_SIG_DEAUTH_REQ,
  47         WL3501_SIG_DISASSOC_REQ,
  48         WL3501_SIG_GET_REQ,
  49         WL3501_SIG_JOIN_REQ,
  50         WL3501_SIG_PWR_MGMT_REQ,
  51         WL3501_SIG_REASSOC_REQ,
  52         WL3501_SIG_SCAN_REQ,
  53         WL3501_SIG_SET_REQ,
  54         WL3501_SIG_START_REQ,
  55         WL3501_SIG_MD_REQ,
  56         WL3501_SIG_RESYNC_REQ,
  57         WL3501_SIG_SITE_REQ,
  58         WL3501_SIG_SAVE_REQ,
  59         WL3501_SIG_RF_TEST_REQ,
  60         WL3501_SIG_MM_CONFIRM = 0x60,
  61         WL3501_SIG_MM_IND,
  62 };
  63
  64 enum wl3501_mib_attribs {
  65         WL3501_MIB_ATTR_STATION_ID,
  66         WL3501_MIB_ATTR_AUTH_ALGORITHMS,
  67         WL3501_MIB_ATTR_AUTH_TYPE,
  68         WL3501_MIB_ATTR_MEDIUM_OCCUPANCY_LIMIT,
  69         WL3501_MIB_ATTR_CF_POLLABLE,
  70         WL3501_MIB_ATTR_CFP_PERIOD,
  71         WL3501_MIB_ATTR_CFPMAX_DURATION,
  72         WL3501_MIB_ATTR_AUTH_RESP_TMOUT,
  73         WL3501_MIB_ATTR_RX_DTIMS,
  74         WL3501_MIB_ATTR_PRIV_OPT_IMPLEMENTED,
  75         WL3501_MIB_ATTR_PRIV_INVOKED,
  76         WL3501_MIB_ATTR_WEP_DEFAULT_KEYS,
  77         WL3501_MIB_ATTR_WEP_DEFAULT_KEY_ID,
  78         WL3501_MIB_ATTR_WEP_KEY_MAPPINGS,
  79         WL3501_MIB_ATTR_WEP_KEY_MAPPINGS_LEN,
  80         WL3501_MIB_ATTR_EXCLUDE_UNENCRYPTED,
  81         WL3501_MIB_ATTR_WEP_ICV_ERROR_COUNT,
  82         WL3501_MIB_ATTR_WEP_UNDECRYPTABLE_COUNT,
  83         WL3501_MIB_ATTR_WEP_EXCLUDED_COUNT,
  84         WL3501_MIB_ATTR_MAC_ADDR,
  85         WL3501_MIB_ATTR_GROUP_ADDRS,
  86         WL3501_MIB_ATTR_RTS_THRESHOLD,
  87         WL3501_MIB_ATTR_SHORT_RETRY_LIMIT,
  88         WL3501_MIB_ATTR_LONG_RETRY_LIMIT,
  89         WL3501_MIB_ATTR_FRAG_THRESHOLD,
  90         WL3501_MIB_ATTR_MAX_TX_MSDU_LIFETIME,
  91         WL3501_MIB_ATTR_MAX_RX_LIFETIME,
  92         WL3501_MIB_ATTR_MANUFACTURER_ID,
  93         WL3501_MIB_ATTR_PRODUCT_ID,
  94         WL3501_MIB_ATTR_TX_FRAG_COUNT,
  95         WL3501_MIB_ATTR_MULTICAST_TX_FRAME_COUNT,
  96         WL3501_MIB_ATTR_FAILED_COUNT,
  97         WL3501_MIB_ATTR_RX_FRAG_COUNT,
  98         WL3501_MIB_ATTR_MULTICAST_RX_COUNT,
  99         WL3501_MIB_ATTR_FCS_ERROR_COUNT,
 100         WL3501_MIB_ATTR_RETRY_COUNT,
 101         WL3501_MIB_ATTR_MULTIPLE_RETRY_COUNT,
 102         WL3501_MIB_ATTR_RTS_SUCCESS_COUNT,
 103         WL3501_MIB_ATTR_RTS_FAILURE_COUNT,
 104         WL3501_MIB_ATTR_ACK_FAILURE_COUNT,
 105         WL3501_MIB_ATTR_FRAME_DUPLICATE_COUNT,
 106         WL3501_MIB_ATTR_PHY_TYPE,
 107         WL3501_MIB_ATTR_REG_DOMAINS_SUPPORT,
 108         WL3501_MIB_ATTR_CURRENT_REG_DOMAIN,
 109         WL3501_MIB_ATTR_SLOT_TIME,
 110         WL3501_MIB_ATTR_CCA_TIME,
 111         WL3501_MIB_ATTR_RX_TX_TURNAROUND_TIME,
 112         WL3501_MIB_ATTR_TX_PLCP_DELAY,
 113         WL3501_MIB_ATTR_RX_TX_SWITCH_TIME,
 114         WL3501_MIB_ATTR_TX_RAMP_ON_TIME,
 115         WL3501_MIB_ATTR_TX_RF_DELAY,
 116         WL3501_MIB_ATTR_SIFS_TIME,
 117         WL3501_MIB_ATTR_RX_RF_DELAY,
 118         WL3501_MIB_ATTR_RX_PLCP_DELAY,
 119         WL3501_MIB_ATTR_MAC_PROCESSING_DELAY,
 120         WL3501_MIB_ATTR_TX_RAMP_OFF_TIME,
 121         WL3501_MIB_ATTR_PREAMBLE_LEN,
 122         WL3501_MIB_ATTR_PLCP_HEADER_LEN,
 123         WL3501_MIB_ATTR_MPDU_DURATION_FACTOR,
 124         WL3501_MIB_ATTR_AIR_PROPAGATION_TIME,
 125         WL3501_MIB_ATTR_TEMP_TYPE,
 126         WL3501_MIB_ATTR_CW_MIN,
 127         WL3501_MIB_ATTR_CW_MAX,
 128         WL3501_MIB_ATTR_SUPPORT_DATA_RATES_TX,
 129         WL3501_MIB_ATTR_SUPPORT_DATA_RATES_RX,
 130         WL3501_MIB_ATTR_MPDU_MAX_LEN,
 131         WL3501_MIB_ATTR_SUPPORT_TX_ANTENNAS,
 132         WL3501_MIB_ATTR_CURRENT_TX_ANTENNA,
 133         WL3501_MIB_ATTR_SUPPORT_RX_ANTENNAS,
 134         WL3501_MIB_ATTR_DIVERSITY_SUPPORT,
 135         WL3501_MIB_ATTR_DIVERSITY_SELECTION_RS,
 136         WL3501_MIB_ATTR_NR_SUPPORTED_PWR_LEVELS,
 137         WL3501_MIB_ATTR_TX_PWR_LEVEL1,
 138         WL3501_MIB_ATTR_TX_PWR_LEVEL2,
 139         WL3501_MIB_ATTR_TX_PWR_LEVEL3,
 140         WL3501_MIB_ATTR_TX_PWR_LEVEL4,
 141         WL3501_MIB_ATTR_TX_PWR_LEVEL5,
 142         WL3501_MIB_ATTR_TX_PWR_LEVEL6,
 143         WL3501_MIB_ATTR_TX_PWR_LEVEL7,
 144         WL3501_MIB_ATTR_TX_PWR_LEVEL8,
 145         WL3501_MIB_ATTR_CURRENT_TX_PWR_LEVEL,
 146         WL3501_MIB_ATTR_CURRENT_CHAN,
 147         WL3501_MIB_ATTR_CCA_MODE_SUPPORTED,
 148         WL3501_MIB_ATTR_CURRENT_CCA_MODE,
 149         WL3501_MIB_ATTR_ED_THRESHOLD,
 150         WL3501_MIB_ATTR_SINTHESIZER_LOCKED,
 151         WL3501_MIB_ATTR_CURRENT_PWR_STATE,
 152         WL3501_MIB_ATTR_DOZE_TURNON_TIME,
 153         WL3501_MIB_ATTR_RCR33,
 154         WL3501_MIB_ATTR_DEFAULT_CHAN,
 155         WL3501_MIB_ATTR_SSID,
 156         WL3501_MIB_ATTR_PWR_MGMT_ENABLE,
 157         WL3501_MIB_ATTR_NET_CAPABILITY,
 158         WL3501_MIB_ATTR_ROUTING,
 159 };
 160
 161 enum wl3501_net_type {
 162         WL3501_NET_TYPE_INFRA,
 163         WL3501_NET_TYPE_ADHOC,
 164         WL3501_NET_TYPE_ANY_BSS,
 165 };
 166
 167 enum wl3501_scan_type {
 168         WL3501_SCAN_TYPE_ACTIVE,
 169         WL3501_SCAN_TYPE_PASSIVE,
 170 };
 171
 172 enum wl3501_tx_result {
 173         WL3501_TX_RESULT_SUCCESS,
 174         WL3501_TX_RESULT_NO_BSS,
 175         WL3501_TX_RESULT_RETRY_LIMIT,
 176 };
 177
 178 enum wl3501_sys_type {
 179         WL3501_SYS_TYPE_OPEN,
 180         WL3501_SYS_TYPE_SHARE_KEY,
 181 };
 182
 183 enum wl3501_status {
 184         WL3501_STATUS_SUCCESS,
 185         WL3501_STATUS_INVALID,
 186         WL3501_STATUS_TIMEOUT,
 187         WL3501_STATUS_REFUSED,
 188         WL3501_STATUS_MANY_REQ,
 189         WL3501_STATUS_ALREADY_BSS,
 190 };
 191
 192 #define WL3501_MGMT_CAPABILITY_ESS              0x0001  /* see 802.11 p.58 */
 193 #define WL3501_MGMT_CAPABILITY_IBSS             0x0002  /*      - " -      */
 194 #define WL3501_MGMT_CAPABILITY_CF_POLLABLE      0x0004  /*      - " -      */
 195 #define WL3501_MGMT_CAPABILITY_CF_POLL_REQUEST  0x0008  /*      - " -      */
 196 #define WL3501_MGMT_CAPABILITY_PRIVACY          0x0010  /*      - " -      */
 197
 198 #define IW_REG_DOMAIN_FCC       0x10    /* Channel 1 to 11      USA    */
 199 #define IW_REG_DOMAIN_DOC       0x20    /* Channel 1 to 11      Canada */
 200 #define IW_REG_DOMAIN_ETSI      0x30    /* Channel 1 to 13      Europe */
 201 #define IW_REG_DOMAIN_SPAIN     0x31    /* Channel 10 to 11     Spain  */
 202 #define IW_REG_DOMAIN_FRANCE    0x32    /* Channel 10 to 13     France */
 203 #define IW_REG_DOMAIN_MKK       0x40    /* Channel 14           Japan  */
 204 #define IW_REG_DOMAIN_MKK1      0x41    /* Channel 1-14         Japan  */
 205 #define IW_REG_DOMAIN_ISRAEL    0x50    /* Channel 3 - 9        Israel */
 206
 207 #define IW_MGMT_RATE_LABEL_MANDATORY 128 /* MSB */
 208
 209 enum iw_mgmt_rate_labels {
 210         IW_MGMT_RATE_LABEL_1MBIT   = 2,
 211         IW_MGMT_RATE_LABEL_2MBIT   = 4,
 212         IW_MGMT_RATE_LABEL_5_5MBIT = 11,
 213         IW_MGMT_RATE_LABEL_11MBIT  = 22,
 214 };
 215
 216 enum iw_mgmt_info_element_ids {
 217         IW_MGMT_INFO_ELEMENT_SSID,                /* Service Set Identity */
 218         IW_MGMT_INFO_ELEMENT_SUPPORTED_RATES,
 219         IW_MGMT_INFO_ELEMENT_FH_PARAMETER_SET,
 220         IW_MGMT_INFO_ELEMENT_DS_PARAMETER_SET,
 221         IW_MGMT_INFO_ELEMENT_CS_PARAMETER_SET,
 222         IW_MGMT_INFO_ELEMENT_CS_TIM,              /* Traffic Information Map */
 223         IW_MGMT_INFO_ELEMENT_IBSS_PARAMETER_SET,
 224         /* 7-15: Reserved, unused */
 225         IW_MGMT_INFO_ELEMENT_CHALLENGE_TEXT = 16,
 226         /* 17-31 Reserved for challenge text extension */
 227         /* 32-255 Reserved, unused */
 228 };
 229
 230 struct iw_mgmt_info_element {
 231         u8 id; /* one of enum iw_mgmt_info_element_ids,
 232                   but sizeof(enum) > sizeof(u8) :-( */
 233         u8 len;
 234         u8 data[0];
 235 } __packed;
 236
 237 struct iw_mgmt_essid_pset {
 238         struct iw_mgmt_info_element el;
 239         u8                          essid[IW_ESSID_MAX_SIZE];
 240 } __packed;
 241
 242 /*
 243  * According to 802.11 Wireless Netowors, the definitive guide - O'Reilly
 244  * Pg 75
 245  */
 246 #define IW_DATA_RATE_MAX_LABELS 8
 247
 248 struct iw_mgmt_data_rset {
 249         struct iw_mgmt_info_element el;
 250         u8                          data_rate_labels[IW_DATA_RATE_MAX_LABELS];
 251 } __packed;
 252
 253 struct iw_mgmt_ds_pset {
 254         struct iw_mgmt_info_element el;
 255         u8                          chan;
 256 } __packed;
 257
 258 struct iw_mgmt_cf_pset {
 259         struct iw_mgmt_info_element el;
 260         u8                          cfp_count;
 261         u8                          cfp_period;
 262         u16                         cfp_max_duration;
 263         u16                         cfp_dur_remaining;
 264 } __packed;
 265
 266 struct iw_mgmt_ibss_pset {
 267         struct iw_mgmt_info_element el;
 268         u16                         atim_window;
 269 } __packed;
 270
 271 struct wl3501_tx_hdr {
 272         u16     tx_cnt;
 273         u8      sync[16];
 274         u16     sfd;
 275         u8      signal;
 276         u8      service;
 277         u16     len;
 278         u16     crc16;
 279         u16     frame_ctrl;
 280         u16     duration_id;
 281         u8      addr1[ETH_ALEN];
 282         u8      addr2[ETH_ALEN];
 283         u8      addr3[ETH_ALEN];
 284         u16     seq_ctrl;
 285         u8      addr4[ETH_ALEN];
 286 };
 287
 288 struct wl3501_rx_hdr {
 289         u16     rx_next_blk;
 290         u16     rc_next_frame_blk;
 291         u8      rx_blk_ctrl;
 292         u8      rx_next_frame;
 293         u8      rx_next_frame1;
 294         u8      rssi;
 295         char    time[8];
 296         u8      signal;
 297         u8      service;
 298         u16     len;
 299         u16     crc16;
 300         u16     frame_ctrl;
 301         u16     duration;
 302         u8      addr1[ETH_ALEN];
 303         u8      addr2[ETH_ALEN];
 304         u8      addr3[ETH_ALEN];
 305         u16     seq;
 306         u8      addr4[ETH_ALEN];
 307 };
 308
 309 struct wl3501_start_req {
 310         u16                         next_blk;
 311         u8                          sig_id;
 312         u8                          bss_type;
 313         u16                         beacon_period;
 314         u16                         dtim_period;
 315         u16                         probe_delay;
 316         u16                         cap_info;
 317         struct iw_mgmt_essid_pset   ssid;
 318         struct iw_mgmt_data_rset    bss_basic_rset;
 319         struct iw_mgmt_data_rset    operational_rset;
 320         struct iw_mgmt_cf_pset      cf_pset;
 321         struct iw_mgmt_ds_pset      ds_pset;
 322         struct iw_mgmt_ibss_pset    ibss_pset;
 323 };
 324
 325 struct wl3501_assoc_req {
 326         u16     next_blk;
 327         u8      sig_id;
 328         u8      reserved;
 329         u16     timeout;
 330         u16     cap_info;
 331         u16     listen_interval;
 332         u8      mac_addr[ETH_ALEN];
 333 };
 334
 335 struct wl3501_assoc_confirm {
 336         u16     next_blk;
 337         u8      sig_id;
 338         u8      reserved;
 339         u16     status;
 340 };
 341
 342 struct wl3501_assoc_ind {
 343         u16     next_blk;
 344         u8      sig_id;
 345         u8      mac_addr[ETH_ALEN];
 346 };
 347
 348 struct wl3501_auth_req {
 349         u16     next_blk;
 350         u8      sig_id;
 351         u8      reserved;
 352         u16     type;
 353         u16     timeout;
 354         u8      mac_addr[ETH_ALEN];
 355 };
 356
 357 struct wl3501_auth_confirm {
 358         u16     next_blk;
 359         u8      sig_id;
 360         u8      reserved;
 361         u16     type;
 362         u16     status;
 363         u8      mac_addr[ETH_ALEN];
 364 };
 365
 366 struct wl3501_get_req {
 367         u16     next_blk;
 368         u8      sig_id;
 369         u8      reserved;
 370         u16     mib_attrib;
 371 };
 372
 373 struct wl3501_get_confirm {
 374         u16     next_blk;
 375         u8      sig_id;
 376         u8      reserved;
 377         u16     mib_status;
 378         u16     mib_attrib;
 379         u8      mib_value[100];
 380 };
 381
 382 struct wl3501_join_req {
 383         u16                         next_blk;
 384         u8                          sig_id;
 385         u8                          reserved;
 386         struct iw_mgmt_data_rset    operational_rset;
 387         u16                         reserved2;
 388         u16                         timeout;
 389         u16                         probe_delay;
 390         u8                          timestamp[8];
 391         u8                          local_time[8];
 392         u16                         beacon_period;
 393         u16                         dtim_period;
 394         u16                         cap_info;
 395         u8                          bss_type;
 396         u8                          bssid[ETH_ALEN];
 397         struct iw_mgmt_essid_pset   ssid;
 398         struct iw_mgmt_ds_pset      ds_pset;
 399         struct iw_mgmt_cf_pset      cf_pset;
 400         struct iw_mgmt_ibss_pset    ibss_pset;
 401         struct iw_mgmt_data_rset    bss_basic_rset;
 402 };
 403
 404 struct wl3501_join_confirm {
 405         u16     next_blk;
 406         u8      sig_id;
 407         u8      reserved;
 408         u16     status;
 409 };
 410
 411 struct wl3501_pwr_mgmt_req {
 412         u16     next_blk;
 413         u8      sig_id;
 414         u8      pwr_save;
 415         u8      wake_up;
 416         u8      receive_dtims;
 417 };
 418
 419 struct wl3501_pwr_mgmt_confirm {
 420         u16     next_blk;
 421         u8      sig_id;
 422         u8      reserved;
 423         u16     status;
 424 };
 425
 426 struct wl3501_scan_req {
 427         u16                         next_blk;
 428         u8                          sig_id;
 429         u8                          bss_type;
 430         u16                         probe_delay;
 431         u16                         min_chan_time;
 432         u16                         max_chan_time;
 433         u8                          chan_list[14];
 434         u8                          bssid[ETH_ALEN];
 435         struct iw_mgmt_essid_pset   ssid;
 436         enum wl3501_scan_type       scan_type;
 437 };
 438
 439 struct wl3501_scan_confirm {
 440         u16                         next_blk;
 441         u8                          sig_id;
 442         u8                          reserved;
 443         u16                         status;
 444         char                        timestamp[8];
 445         char                        localtime[8];
 446         u16                         beacon_period;
 447         u16                         dtim_period;
 448         u16                         cap_info;
 449         u8                          bss_type;
 450         u8                          bssid[ETH_ALEN];
 451         struct iw_mgmt_essid_pset   ssid;
 452         struct iw_mgmt_ds_pset      ds_pset;
 453         struct iw_mgmt_cf_pset      cf_pset;
 454         struct iw_mgmt_ibss_pset    ibss_pset;
 455         struct iw_mgmt_data_rset    bss_basic_rset;
 456         u8                          rssi;
 457 };
 458
 459 struct wl3501_start_confirm {
 460         u16     next_blk;
 461         u8      sig_id;
 462         u8      reserved;
 463         u16     status;
 464 };
 465
 466 struct wl3501_md_req {
 467         u16     next_blk;
 468         u8      sig_id;
 469         u8      routing;
 470         u16     data;
 471         u16     size;
 472         u8      pri;
 473         u8      service_class;
 474         u8      daddr[ETH_ALEN];
 475         u8      saddr[ETH_ALEN];
 476 };
 477
 478 struct wl3501_md_ind {
 479         u16     next_blk;
 480         u8      sig_id;
 481         u8      routing;
 482         u16     data;
 483         u16     size;
 484         u8      reception;
 485         u8      pri;
 486         u8      service_class;
 487         u8      daddr[ETH_ALEN];
 488         u8      saddr[ETH_ALEN];
 489 };
 490
 491 struct wl3501_md_confirm {
 492         u16     next_blk;
 493         u8      sig_id;
 494         u8      reserved;
 495         u16     data;
 496         u8      status;
 497         u8      pri;
 498         u8      service_class;
 499 };
 500
 501 struct wl3501_resync_req {
 502         u16     next_blk;
 503         u8      sig_id;
 504 };
 505
 506 /* Definitions for supporting clone adapters. */
 507 /* System Interface Registers (SIR space) */
 508 #define WL3501_NIC_GCR ((u8)0x00)       /* SIR0 - General Conf Register */
 509 #define WL3501_NIC_BSS ((u8)0x01)       /* SIR1 - Bank Switching Select Reg */
 510 #define WL3501_NIC_LMAL ((u8)0x02)      /* SIR2 - Local Mem addr Reg [7:0] */
 511 #define WL3501_NIC_LMAH ((u8)0x03)      /* SIR3 - Local Mem addr Reg [14:8] */
 512 #define WL3501_NIC_IODPA ((u8)0x04)     /* SIR4 - I/O Data Port A */
 513 #define WL3501_NIC_IODPB ((u8)0x05)     /* SIR5 - I/O Data Port B */
 514 #define WL3501_NIC_IODPC ((u8)0x06)     /* SIR6 - I/O Data Port C */
 515 #define WL3501_NIC_IODPD ((u8)0x07)     /* SIR7 - I/O Data Port D */
 516
 517 /* Bits in GCR */
 518 #define WL3501_GCR_SWRESET ((u8)0x80)
 519 #define WL3501_GCR_CORESET ((u8)0x40)
 520 #define WL3501_GCR_DISPWDN ((u8)0x20)
 521 #define WL3501_GCR_ECWAIT  ((u8)0x10)
 522 #define WL3501_GCR_ECINT   ((u8)0x08)
 523 #define WL3501_GCR_INT2EC  ((u8)0x04)
 524 #define WL3501_GCR_ENECINT ((u8)0x02)
 525 #define WL3501_GCR_DAM     ((u8)0x01)
 526
 527 /* Bits in BSS (Bank Switching Select Register) */
 528 #define WL3501_BSS_FPAGE0 ((u8)0x20)    /* Flash memory page0 */
 529 #define WL3501_BSS_FPAGE1 ((u8)0x28)
 530 #define WL3501_BSS_FPAGE2 ((u8)0x30)
 531 #define WL3501_BSS_FPAGE3 ((u8)0x38)
 532 #define WL3501_BSS_SPAGE0 ((u8)0x00)    /* SRAM page0 */
 533 #define WL3501_BSS_SPAGE1 ((u8)0x08)
 534 #define WL3501_BSS_SPAGE2 ((u8)0x10)
 535 #define WL3501_BSS_SPAGE3 ((u8)0x18)
 536
 537 /* Define Driver Interface */
 538 /* Refer IEEE 802.11 */
 539 /* Tx packet header, include PLCP and MPDU */
 540 /* Tx PLCP Header */
 541 struct wl3501_80211_tx_plcp_hdr {
 542         u8      sync[16];
 543         u16     sfd;
 544         u8      signal;
 545         u8      service;
 546         u16     len;
 547         u16     crc16;
 548 } __packed;
 549
 550 struct wl3501_80211_tx_hdr {
 551         struct wl3501_80211_tx_plcp_hdr pclp_hdr;
 552         struct ieee80211_hdr            mac_hdr;
 553 } __packed;
 554
 555 /*
 556    Reserve the beginning Tx space for descriptor use.
 557
 558    TxBlockOffset -->    *----*----*----*----* \
 559         (TxFreeDesc)    |  0 |  1 |  2 |  3 |  \
 560                         |  4 |  5 |  6 |  7 |   |
 561                         |  8 |  9 | 10 | 11 |   TX_DESC * 20
 562                         | 12 | 13 | 14 | 15 |   |
 563                         | 16 | 17 | 18 | 19 |  /
 564    TxBufferBegin -->    *----*----*----*----* /
 565    (TxBufferHead)       |                   |
 566    (TxBufferTail)       |                   |
 567                         |    Send Buffer    |
 568                         |                   |
 569                         |                   |
 570                         *-------------------*
 571    TxBufferEnd    -------------------------/
 572
 573 */
 574
 575 struct wl3501_card {
 576         int                             base_addr;
 577         u8                              mac_addr[ETH_ALEN];
 578         spinlock_t                      lock;
 579         wait_queue_head_t               wait;
 580         struct wl3501_get_confirm       sig_get_confirm;
 581         struct wl3501_pwr_mgmt_confirm  sig_pwr_mgmt_confirm;
 582         u16                             tx_buffer_size;
 583         u16                             tx_buffer_head;
 584         u16                             tx_buffer_tail;
 585         u16                             tx_buffer_cnt;
 586         u16                             esbq_req_start;
 587         u16                             esbq_req_end;
 588         u16                             esbq_req_head;
 589         u16                             esbq_req_tail;
 590         u16                             esbq_confirm_start;
 591         u16                             esbq_confirm_end;
 592         u16                             esbq_confirm;
 593         struct iw_mgmt_essid_pset       essid;
 594         struct iw_mgmt_essid_pset       keep_essid;
 595         u8                              bssid[ETH_ALEN];
 596         int                             net_type;
 597         char                            nick[32];
 598         char                            card_name[32];
 599         char                            firmware_date[32];
 600         u8                              chan;
 601         u8                              cap_info;
 602         u16                             start_seg;
 603         u16                             bss_cnt;
 604         u16                             join_sta_bss;
 605         u8                              rssi;
 606         u8                              adhoc_times;
 607         u8                              reg_domain;
 608         u8                              version[2];
 609         struct wl3501_scan_confirm      bss_set[20];
 610
 611         struct iw_statistics            wstats;
 612         struct iw_spy_data              spy_data;
 613         struct iw_public_data           wireless_data;
 614         struct pcmcia_device            *p_dev;
 615 };
 616 #endif