1 /* $NetBSD: if_iwireg.h,v 1.19 2008/09/08 23:36:54 gmcgarry Exp $ */ 2 3 /*- 4 * Copyright (c) 2004, 2005 5 * Damien Bergamini <damien.bergamini@free.fr>. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice unmodified, this list of conditions, and the following 12 * disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 18 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 19 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 20 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 21 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 23 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 24 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 25 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 26 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 27 * SUCH DAMAGE. 28 */ 29 30 #define IWI_CMD_RING_COUNT 16 31 #define IWI_TX_RING_COUNT 64 32 #define IWI_RX_RING_COUNT 32 33 34 #define IWI_TX_DESC_SIZE (sizeof (struct iwi_tx_desc)) 35 #define IWI_CMD_DESC_SIZE (sizeof (struct iwi_cmd_desc)) 36 37 #define IWI_CSR_INTR 0x0008 38 #define IWI_CSR_INTR_MASK 0x000c 39 #define IWI_CSR_INDIRECT_ADDR 0x0010 40 #define IWI_CSR_INDIRECT_DATA 0x0014 41 #define IWI_CSR_AUTOINC_ADDR 0x0018 42 #define IWI_CSR_AUTOINC_DATA 0x001c 43 #define IWI_CSR_RST 0x0020 44 #define IWI_CSR_CTL 0x0024 45 #define IWI_CSR_IO 0x0030 46 #define IWI_CSR_CMD_BASE 0x0200 47 #define IWI_CSR_CMD_SIZE 0x0204 48 #define IWI_CSR_TX1_BASE 0x0208 49 #define IWI_CSR_TX1_SIZE 0x020c 50 #define IWI_CSR_TX2_BASE 0x0210 51 #define IWI_CSR_TX2_SIZE 0x0214 52 #define IWI_CSR_TX3_BASE 0x0218 53 #define IWI_CSR_TX3_SIZE 0x021c 54 #define IWI_CSR_TX4_BASE 0x0220 55 #define IWI_CSR_TX4_SIZE 0x0224 56 #define IWI_CSR_CMD_RIDX 0x0280 57 #define IWI_CSR_TX1_RIDX 0x0284 58 #define IWI_CSR_TX2_RIDX 0x0288 59 #define IWI_CSR_TX3_RIDX 0x028c 60 #define IWI_CSR_TX4_RIDX 0x0290 61 #define IWI_CSR_RX_RIDX 0x02a0 62 #define IWI_CSR_RX_BASE 0x0500 63 #define IWI_CSR_ERRORLOG 0x0610 64 #define IWI_CSR_TABLE0_SIZE 0x0700 65 #define IWI_CSR_TABLE0_BASE 0x0704 66 #define IWI_CSR_CURRENT_TX_RATE IWI_CSR_TABLE0_BASE 67 #define IWI_CSR_NODE_BASE 0x0c0c 68 #define IWI_CSR_CMD_WIDX 0x0f80 69 #define IWI_CSR_TX1_WIDX 0x0f84 70 #define IWI_CSR_TX2_WIDX 0x0f88 71 #define IWI_CSR_TX3_WIDX 0x0f8c 72 #define IWI_CSR_TX4_WIDX 0x0f90 73 #define IWI_CSR_RX_WIDX 0x0fa0 74 #define IWI_CSR_READ_INT 0x0ff4 75 76 /* flags for IWI_CSR_INTR */ 77 #define IWI_INTR_RX_DONE 0x00000002 78 #define IWI_INTR_CMD_DONE 0x00000800 79 #define IWI_INTR_TX1_DONE 0x00001000 80 #define IWI_INTR_TX2_DONE 0x00002000 81 #define IWI_INTR_TX3_DONE 0x00004000 82 #define IWI_INTR_TX4_DONE 0x00008000 83 #define IWI_INTR_FW_INITED 0x01000000 84 #define IWI_INTR_RADIO_OFF 0x04000000 85 #define IWI_INTR_FATAL_ERROR 0x40000000 86 #define IWI_INTR_PARITY_ERROR 0x80000000 87 88 #define IWI_INTR_MASK \ 89 (IWI_INTR_RX_DONE | IWI_INTR_CMD_DONE | \ 90 IWI_INTR_TX1_DONE | IWI_INTR_TX2_DONE | \ 91 IWI_INTR_TX3_DONE | IWI_INTR_TX4_DONE | \ 92 IWI_INTR_FW_INITED | IWI_INTR_RADIO_OFF | \ 93 IWI_INTR_FATAL_ERROR | IWI_INTR_PARITY_ERROR) 94 95 /* flags for IWI_CSR_RST */ 96 #define IWI_RST_PRINCETON_RESET 0x00000001 97 #define IWI_RST_STANDBY 0x00000004 98 #define IWI_RST_LED_ACTIVITY 0x00000010 /* tx/rx traffic led */ 99 #define IWI_RST_LED_ASSOCIATED 0x00000020 /* station associated led */ 100 #define IWI_RST_LED_OFDM 0x00000040 /* ofdm/cck led */ 101 #define IWI_RST_SW_RESET 0x00000080 102 #define IWI_RST_MASTER_DISABLED 0x00000100 103 #define IWI_RST_STOP_MASTER 0x00000200 104 #define IWI_RST_GATE_ODMA 0x02000000 105 #define IWI_RST_GATE_IDMA 0x04000000 106 #define IWI_RST_GATE_ADMA 0x20000000 107 108 /* flags for IWI_CSR_CTL */ 109 #define IWI_CTL_CLOCK_READY 0x00000001 110 #define IWI_CTL_ALLOW_STANDBY 0x00000002 111 #define IWI_CTL_INIT 0x00000004 112 113 /* flags for IWI_CSR_IO */ 114 #define IWI_IO_RADIO_ENABLED 0x00010000 115 116 /* flags for IWI_CSR_READ_INT */ 117 #define IWI_READ_INT_INIT_HOST 0x20000000 118 119 /* error log definitions */ 120 struct iwi_error { 121 uint32_t type; 122 uint32_t reserved2; 123 uint32_t reserved3; 124 uint32_t reserved4; 125 uint32_t reserved5; 126 uint32_t reserved6; 127 uint32_t reserved7; 128 } __packed; 129 130 /* constants for command blocks */ 131 #define IWI_CB_DEFAULT_CTL 0x8cea0000 132 #define IWI_CB_MAXDATALEN 8191 133 134 /* supported rates */ 135 #define IWI_RATE_DS1 10 136 #define IWI_RATE_DS2 20 137 #define IWI_RATE_DS5 55 138 #define IWI_RATE_DS11 110 139 #define IWI_RATE_OFDM6 13 140 #define IWI_RATE_OFDM9 15 141 #define IWI_RATE_OFDM12 5 142 #define IWI_RATE_OFDM18 7 143 #define IWI_RATE_OFDM24 9 144 #define IWI_RATE_OFDM36 11 145 #define IWI_RATE_OFDM48 1 146 #define IWI_RATE_OFDM54 3 147 148 /* firmware binary image header */ 149 struct iwi_firmware_ohdr { 150 uint32_t version; 151 uint32_t mode; 152 } __packed; 153 #define IWI_FW_REQ_MAJOR 3 154 #define IWI_FW_REQ_MINOR 0 155 #define IWI_FW_GET_MAJOR(ver) (((ver) & 0x00ff0000) >> 16) 156 #define IWI_FW_GET_MINOR(ver) (((ver) & 0xff000000) >> 24) 157 158 struct iwi_firmware_hdr { 159 uint32_t version; /* version stamp */ 160 uint32_t bsize; /* size of boot image */ 161 uint32_t usize; /* size of ucode image */ 162 uint32_t fsize; /* size of firmware image */ 163 } __packed; 164 165 struct iwi_hdr { 166 uint8_t type; 167 #define IWI_HDR_TYPE_DATA 0 168 #define IWI_HDR_TYPE_COMMAND 1 169 #define IWI_HDR_TYPE_NOTIF 3 170 #define IWI_HDR_TYPE_FRAME 9 171 172 uint8_t seq; 173 uint8_t flags; 174 #define IWI_HDR_FLAG_IRQ 0x04 175 176 uint8_t reserved; 177 } __packed; 178 179 struct iwi_notif { 180 uint32_t reserved[2]; 181 uint8_t type; 182 #define IWI_NOTIF_TYPE_ASSOCIATION 10 183 #define IWI_NOTIF_TYPE_AUTHENTICATION 11 184 #define IWI_NOTIF_TYPE_SCAN_CHANNEL 12 185 #define IWI_NOTIF_TYPE_SCAN_COMPLETE 13 186 #define IWI_NOTIF_TYPE_FRAG_LENGTH 14 187 #define IWI_NOTIF_TYPE_LINK_QUALITY 15 /* "link deterioration" */ 188 #define IWI_NOTIF_TYPE_BEACON 17 /* beacon state, e.g. miss */ 189 #define IWI_NOTIF_TYPE_TGI_TX_KEY 18 /* WPA transmit key */ 190 #define IWI_NOTIF_TYPE_CALIBRATION 20 191 #define IWI_NOTIF_TYPE_NOISE 25 192 193 uint8_t flags; 194 uint16_t len; 195 } __packed; 196 197 /* structure for notification IWI_NOTIF_TYPE_AUTHENTICATION */ 198 struct iwi_notif_authentication { 199 uint8_t state; 200 #define IWI_AUTH_FAIL 0 201 #define IWI_AUTH_SENT_1 1 /* tx first frame */ 202 #define IWI_AUTH_RECV_2 2 /* rx second frame */ 203 #define IWI_AUTH_SEQ1_PASS 3 /* 1st exchange passed */ 204 #define IWI_AUTH_SEQ1_FAIL 4 /* 1st exchange failed */ 205 #define IWI_AUTH_SUCCESS 9 206 207 } __packed; 208 209 /* structure for notification IWI_NOTIF_TYPE_ASSOCIATION */ 210 struct iwi_notif_association { 211 uint8_t state; 212 #define IWI_ASSOC_FAIL 0 213 #define IWI_ASSOC_SUCCESS 12 214 215 struct ieee80211_frame frame; 216 uint16_t capinfo; 217 uint16_t status; 218 uint16_t associd; 219 } __packed; 220 221 /* structure for notification IWI_NOTIF_TYPE_SCAN_CHANNEL */ 222 struct iwi_notif_scan_channel { 223 uint8_t nchan; 224 uint8_t reserved[47]; 225 } __packed; 226 227 /* structure for notification IWI_NOTIF_TYPE_SCAN_COMPLETE */ 228 struct iwi_notif_scan_complete { 229 uint8_t type; 230 uint8_t nchan; 231 uint8_t status; 232 uint8_t reserved; 233 } __packed; 234 235 /* structure for notification IWI_NOTIF_TYPE_BEACON */ 236 struct iwi_notif_beacon_state { 237 uint32_t state; 238 #define IWI_BEACON_MISS 1 239 240 uint32_t number; 241 } __packed; 242 243 /* received frame header */ 244 struct iwi_frame { 245 uint32_t reserved1[2]; 246 uint8_t chan; 247 uint8_t status; 248 uint8_t rate; 249 uint8_t rssi; /* receiver signal strength indicator */ 250 uint8_t agc; /* automatic gain control */ 251 uint8_t rssi_dbm; 252 uint16_t signal; 253 uint16_t noise; 254 uint8_t antenna; 255 uint8_t control; 256 uint8_t reserved2[2]; 257 uint16_t len; 258 } __packed; 259 260 /* header for transmission */ 261 struct iwi_tx_desc { 262 struct iwi_hdr hdr; 263 uint32_t reserved1; 264 uint8_t station; 265 uint8_t reserved2[3]; 266 uint8_t cmd; 267 #define IWI_DATA_CMD_TX 0x0b 268 269 uint8_t seq; 270 uint16_t len; 271 uint8_t priority; 272 uint8_t flags; 273 #define IWI_DATA_FLAG_SHPREAMBLE 0x04 274 #define IWI_DATA_FLAG_NO_WEP 0x20 275 #define IWI_DATA_FLAG_NEED_ACK 0x80 276 277 uint8_t xflags; 278 #define IWI_DATA_XFLAG_CCK 0x01 279 #define IWI_DATA_XFLAG_OFDM 0x00 280 #define IWI_DATA_XFLAG_QOS 0x10 281 282 uint8_t wep_txkey; 283 #define IWI_DATA_KEY_WEP40 0x40 284 #define IWI_DATA_KEY_WEP104 0x80 285 286 uint8_t wepkey[IEEE80211_KEYBUF_SIZE]; 287 uint8_t rate; 288 uint8_t antenna; 289 uint8_t reserved3[10]; 290 struct ieee80211_qosframe_addr4 wh; 291 uint32_t iv; 292 uint32_t eiv; 293 uint32_t nseg; 294 #define IWI_MAX_NSEG 6 295 296 uint32_t seg_addr[IWI_MAX_NSEG]; 297 uint16_t seg_len[IWI_MAX_NSEG]; 298 } __packed; 299 300 /* command */ 301 struct iwi_cmd_desc { 302 struct iwi_hdr hdr; 303 uint8_t type; 304 #define IWI_CMD_ENABLE 2 305 #define IWI_CMD_SET_CONFIGURATION 6 306 #define IWI_CMD_SET_ESSID 8 307 #define IWI_CMD_SET_MAC_ADDRESS 11 308 #define IWI_CMD_SET_RTS_THRESHOLD 15 309 #define IWI_CMD_SET_FRAG_THRESHOLD 16 310 #define IWI_CMD_SET_POWER_MODE 17 311 #define IWI_CMD_SET_WEP_KEY 18 312 #define IWI_CMD_ASSOCIATE 21 313 #define IWI_CMD_SET_RATES 22 314 #define IWI_CMD_ABORT_SCAN 23 315 #define IWI_CMD_SET_WME_PARAMS 25 316 #define IWI_CMD_SCAN_V2 26 317 #define IWI_CMD_SET_OPTIE 31 318 #define IWI_CMD_DISABLE 33 319 #define IWI_CMD_SET_IV 34 320 #define IWI_CMD_SET_TX_POWER 35 321 #define IWI_CMD_SET_SENSITIVITY 42 322 #define IWI_CMD_SET_WMEIE 84 323 324 uint8_t len; 325 uint16_t reserved; 326 uint8_t data[120]; 327 } __packed; 328 329 /* node information (IBSS) */ 330 struct iwi_ibssnode { 331 uint8_t bssid[IEEE80211_ADDR_LEN]; 332 uint8_t reserved[2]; 333 } __packed; 334 335 /* constants for 'mode' fields */ 336 #define IWI_MODE_11A 0 337 #define IWI_MODE_11B 1 338 #define IWI_MODE_11G 2 339 340 /* possible values for command IWI_CMD_SET_POWER_MODE */ 341 #define IWI_POWER_MODE_CAM 0 /* no power save */ 342 #define IWI_POWER_MODE_PSP 3 343 #define IWI_POWER_MODE_MAX 5 /* max power save operation */ 344 345 /* structure for command IWI_CMD_SET_RATES */ 346 struct iwi_rateset { 347 uint8_t mode; 348 uint8_t nrates; 349 uint8_t type; 350 #define IWI_RATESET_TYPE_NEGOTIATED 0 351 #define IWI_RATESET_TYPE_SUPPORTED 1 352 353 uint8_t reserved; 354 #define IWI_RATESET_SIZE 12 355 uint8_t rates[IWI_RATESET_SIZE]; 356 } __packed; 357 358 /* structure for command IWI_CMD_SET_TX_POWER */ 359 struct iwi_txpower { 360 uint8_t nchan; 361 uint8_t mode; 362 struct { 363 uint8_t chan; 364 uint8_t power; 365 #define IWI_TXPOWER_MAX 20 366 #define IWI_TXPOWER_RATIO (IEEE80211_TXPOWER_MAX / IWI_TXPOWER_MAX) 367 } __packed chan[37]; 368 } __packed; 369 370 /* structure for command IWI_CMD_ASSOCIATE */ 371 struct iwi_associate { 372 uint8_t chan; /* channel # */ 373 uint8_t auth; /* type and key */ 374 #define IWI_AUTH_OPEN 0 375 #define IWI_AUTH_SHARED 1 376 #define IWI_AUTH_NONE 3 377 378 uint8_t type; /* request */ 379 #define IWI_HC_ASSOC 0 380 #define IWI_HC_REASSOC 1 381 #define IWI_HC_DISASSOC 2 382 #define IWI_HC_IBSS_START 3 383 #define IWI_HC_IBSS_RECONF 4 384 #define IWI_HC_DISASSOC_QUIET 5 385 386 uint8_t reserved1; 387 uint16_t policy; 388 #define IWI_POLICY_WME 1 389 #define IWI_POLICY_WPA 2 390 391 uint8_t plen; /* preamble length */ 392 #define IWI_ASSOC_SHPREAMBLE (1 << 2) /* ogre */ 393 394 uint8_t mode; 395 uint8_t bssid[IEEE80211_ADDR_LEN]; 396 uint8_t tstamp[8]; 397 uint16_t capinfo; 398 uint16_t lintval; 399 uint16_t intval; 400 uint8_t dst[IEEE80211_ADDR_LEN]; 401 uint32_t reserved3; 402 uint16_t reserved4; 403 } __packed; 404 405 #define IWI_SCAN_CHANNELS 54 406 407 #define IWI_SCAN_TYPE_FIRST_BEACON 0 408 #define IWI_SCAN_TYPE_PASSIVE 1 409 #define IWI_SCAN_TYPE_ACTIVE_DIRECT 2 410 #define IWI_SCAN_TYPE_ACTIVE_BROADCAST 3 411 #define IWI_SCAN_TYPE_ACTIVE_BDIRECT 4 412 #define IWI_SCAN_TYPES 5 413 414 #define iwi_scan_type_set(s, i, t) \ 415 do { \ 416 if ((i) % 2 == 0) \ 417 (s).type[(i) / 2].lsn = (t); \ 418 else \ 419 (s).type[(i) / 2].msn = (t); \ 420 } while(0) 421 422 /* structure for command IWI_CMD_SCAN_V2 */ 423 struct iwi_scan_v2 { 424 u_int32_t fsidx; 425 u_int8_t channels[IWI_SCAN_CHANNELS]; 426 #define IWI_CHAN_5GHZ (0 << 6) 427 #define IWI_CHAN_2GHZ (1 << 6) 428 429 struct { 430 #if _BYTE_ORDER == _LITTLE_ENDIAN 431 u_int8_t msn:4; 432 u_int8_t lsn:4; 433 #else 434 u_int8_t lsn:4; 435 u_int8_t msn:4; 436 #endif 437 } __packed type[IWI_SCAN_CHANNELS / 2]; 438 439 u_int8_t reserved1; 440 u_int16_t dwelltime[IWI_SCAN_TYPES]; 441 442 } __packed; 443 444 /* structure for command IWI_CMD_SET_CONFIGURATION */ 445 struct iwi_configuration { 446 uint8_t bluetooth_coexistence; 447 uint8_t reserved1; 448 uint8_t answer_pbreq; 449 uint8_t allow_invalid_frames; 450 uint8_t multicast_enabled; 451 uint8_t drop_unicast_unencrypted; 452 uint8_t disable_unicast_decryption; 453 uint8_t drop_multicast_unencrypted; 454 uint8_t disable_multicast_decryption; 455 uint8_t antenna; 456 #define IWI_ANTENNA_AUTO 0 /* firmware selects best antenna */ 457 #define IWI_ANTENNA_A 1 /* use antenna A only */ 458 #define IWI_ANTENNA_B 3 /* use antenna B only */ 459 #define IWI_ANTENNA_SLOWDIV 2 /* slow diversity algorithm */ 460 461 uint8_t include_crc; /* include crc in rx'd frames */ 462 uint8_t use_protection; /* auto-detect 11g operation */ 463 uint8_t protection_ctsonly; /* use CTS-to-self protection */ 464 uint8_t enable_multicast_filtering; 465 uint8_t bluetooth_threshold; /* collision threshold */ 466 uint8_t silence_threshold; /* silence over/under threshold */ 467 uint8_t allow_beacon_and_probe_resp; 468 uint8_t allow_mgt; 469 uint8_t noise_reported; /* report noise stats to host */ 470 uint8_t reserved5; 471 } __packed; 472 473 /* structure for command IWI_CMD_SET_WEP_KEY */ 474 struct iwi_wep_key { 475 uint8_t cmd; 476 #define IWI_WEP_KEY_CMD_SETKEY 0x08 477 478 uint8_t seq; 479 uint8_t idx; 480 uint8_t len; 481 uint8_t key[IEEE80211_KEYBUF_SIZE]; 482 } __packed; 483 484 /* EEPROM = Electrically Erasable Programmable Read-Only Memory */ 485 486 /* structure for command IWI_CMD_SET_WME_PARAMS */ 487 struct iwi_wme_params { 488 uint16_t cwmin[WME_NUM_AC]; 489 uint16_t cwmax[WME_NUM_AC]; 490 uint8_t aifsn[WME_NUM_AC]; 491 uint8_t acm[WME_NUM_AC]; 492 uint16_t burst[WME_NUM_AC]; 493 } __packed; 494 495 #define IWI_MEM_START_ADDR 0x00300000 496 497 #define IWI_MEM_EEPROM_CTL (IWI_MEM_START_ADDR + 0x40) 498 #define IWI_MEM_EVENT_CTL (IWI_MEM_START_ADDR + 0x04) 499 500 /* 501 * led control bits 502 */ 503 #define IWI_LED_ACTIVITY 0x00000010 504 #define IWI_LED_ASSOCIATED 0x00000020 505 #define IWI_LED_OFDM 0x00000040 506 507 #define IWI_LED_MASK (IWI_LED_ACTIVITY | \ 508 IWI_LED_ASSOCIATED | \ 509 IWI_LED_OFDM) 510 511 #define IWI_LED_OFF(sc) \ 512 do { \ 513 MEM_WRITE_4(sc, IWI_MEM_EVENT_CTL, ~IWI_LED_MASK); \ 514 } while (/* CONSTCOND */ 0) 515 516 517 #define IWI_EEPROM_MAC 0x21 518 #define IWI_EEPROM_NIC_TYPE 0x25 519 520 #define IWI_EEPROM_DELAY 1 /* minimum hold time (microsecond) */ 521 522 #define IWI_EEPROM_C (1 << 0) /* Serial Clock */ 523 #define IWI_EEPROM_S (1 << 1) /* Chip Select */ 524 #define IWI_EEPROM_D (1 << 2) /* Serial data input */ 525 #define IWI_EEPROM_Q (1 << 4) /* Serial data output */ 526 527 #define IWI_EEPROM_SHIFT_D 2 528 #define IWI_EEPROM_SHIFT_Q 4 529 530 /* 531 * control and status registers access macros 532 */ 533 #define CSR_READ_1(sc, reg) \ 534 bus_space_read_1((sc)->sc_st, (sc)->sc_sh, (reg)) 535 536 #define CSR_READ_2(sc, reg) \ 537 bus_space_read_2((sc)->sc_st, (sc)->sc_sh, (reg)) 538 539 #define CSR_READ_4(sc, reg) \ 540 bus_space_read_4((sc)->sc_st, (sc)->sc_sh, (reg)) 541 542 #define CSR_READ_REGION_4(sc, offset, datap, count) \ 543 bus_space_read_region_4((sc)->sc_st, (sc)->sc_sh, (offset), \ 544 (datap), (count)) 545 546 #define CSR_WRITE_1(sc, reg, val) \ 547 bus_space_write_1((sc)->sc_st, (sc)->sc_sh, (reg), (val)) 548 549 #define CSR_WRITE_2(sc, reg, val) \ 550 bus_space_write_2((sc)->sc_st, (sc)->sc_sh, (reg), (val)) 551 552 #define CSR_WRITE_4(sc, reg, val) \ 553 bus_space_write_4((sc)->sc_st, (sc)->sc_sh, (reg), (val)) 554 555 #define CSR_WRITE_REGION_1(sc, offset, datap, count) \ 556 bus_space_write_region_1((sc)->sc_st, (sc)->sc_sh, (offset), \ 557 (datap), (count)) 558 559 /* 560 * indirect memory space access macros 561 */ 562 #define MEM_WRITE_1(sc, addr, val) do { \ 563 CSR_WRITE_4((sc), IWI_CSR_INDIRECT_ADDR, (addr)); \ 564 CSR_WRITE_1((sc), IWI_CSR_INDIRECT_DATA, (val)); \ 565 } while (/* CONSTCOND */0) 566 567 #define MEM_WRITE_2(sc, addr, val) do { \ 568 CSR_WRITE_4((sc), IWI_CSR_INDIRECT_ADDR, (addr)); \ 569 CSR_WRITE_2((sc), IWI_CSR_INDIRECT_DATA, (val)); \ 570 } while (/* CONSTCOND */0) 571 572 #define MEM_WRITE_4(sc, addr, val) do { \ 573 CSR_WRITE_4((sc), IWI_CSR_INDIRECT_ADDR, (addr)); \ 574 CSR_WRITE_4((sc), IWI_CSR_INDIRECT_DATA, (val)); \ 575 } while (/* CONSTCOND */0) 576 577 #define MEM_WRITE_MULTI_1(sc, addr, buf, len) do { \ 578 CSR_WRITE_4((sc), IWI_CSR_INDIRECT_ADDR, (addr)); \ 579 CSR_WRITE_MULTI_1((sc), IWI_CSR_INDIRECT_DATA, (buf), (len)); \ 580 } while (/* CONSTCOND */0) 581 582 /* 583 * EEPROM access macro 584 */ 585 #define IWI_EEPROM_CTL(sc, val) do { \ 586 MEM_WRITE_4((sc), IWI_MEM_EEPROM_CTL, (val)); \ 587 DELAY(IWI_EEPROM_DELAY); \ 588 } while (/* CONSTCOND */0) 589