linux/drivers/net/wireless/ralink/rt2x00/rt2500pci.h
<<
>>
Prefs
   1/*
   2        Copyright (C) 2004 - 2009 Ivo van Doorn <IvDoorn@gmail.com>
   3        <http://rt2x00.serialmonkey.com>
   4
   5        This program is free software; you can redistribute it and/or modify
   6        it under the terms of the GNU General Public License as published by
   7        the Free Software Foundation; either version 2 of the License, or
   8        (at your option) any later version.
   9
  10        This program is distributed in the hope that it will be useful,
  11        but WITHOUT ANY WARRANTY; without even the implied warranty of
  12        MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13        GNU General Public License for more details.
  14
  15        You should have received a copy of the GNU General Public License
  16        along with this program; if not, see <http://www.gnu.org/licenses/>.
  17 */
  18
  19/*
  20        Module: rt2500pci
  21        Abstract: Data structures and registers for the rt2500pci module.
  22        Supported chipsets: RT2560.
  23 */
  24
  25#ifndef RT2500PCI_H
  26#define RT2500PCI_H
  27
  28/*
  29 * RF chip defines.
  30 */
  31#define RF2522                          0x0000
  32#define RF2523                          0x0001
  33#define RF2524                          0x0002
  34#define RF2525                          0x0003
  35#define RF2525E                         0x0004
  36#define RF5222                          0x0010
  37
  38/*
  39 * RT2560 version
  40 */
  41#define RT2560_VERSION_B                2
  42#define RT2560_VERSION_C                3
  43#define RT2560_VERSION_D                4
  44
  45/*
  46 * Signal information.
  47 * Default offset is required for RSSI <-> dBm conversion.
  48 */
  49#define DEFAULT_RSSI_OFFSET             121
  50
  51/*
  52 * Register layout information.
  53 */
  54#define CSR_REG_BASE                    0x0000
  55#define CSR_REG_SIZE                    0x0174
  56#define EEPROM_BASE                     0x0000
  57#define EEPROM_SIZE                     0x0200
  58#define BBP_BASE                        0x0000
  59#define BBP_SIZE                        0x0040
  60#define RF_BASE                         0x0004
  61#define RF_SIZE                         0x0010
  62
  63/*
  64 * Number of TX queues.
  65 */
  66#define NUM_TX_QUEUES                   2
  67
  68/*
  69 * Control/Status Registers(CSR).
  70 * Some values are set in TU, whereas 1 TU == 1024 us.
  71 */
  72
  73/*
  74 * CSR0: ASIC revision number.
  75 */
  76#define CSR0                            0x0000
  77#define CSR0_REVISION                   FIELD32(0x0000ffff)
  78
  79/*
  80 * CSR1: System control register.
  81 * SOFT_RESET: Software reset, 1: reset, 0: normal.
  82 * BBP_RESET: Hardware reset, 1: reset, 0, release.
  83 * HOST_READY: Host ready after initialization.
  84 */
  85#define CSR1                            0x0004
  86#define CSR1_SOFT_RESET                 FIELD32(0x00000001)
  87#define CSR1_BBP_RESET                  FIELD32(0x00000002)
  88#define CSR1_HOST_READY                 FIELD32(0x00000004)
  89
  90/*
  91 * CSR2: System admin status register (invalid).
  92 */
  93#define CSR2                            0x0008
  94
  95/*
  96 * CSR3: STA MAC address register 0.
  97 */
  98#define CSR3                            0x000c
  99#define CSR3_BYTE0                      FIELD32(0x000000ff)
 100#define CSR3_BYTE1                      FIELD32(0x0000ff00)
 101#define CSR3_BYTE2                      FIELD32(0x00ff0000)
 102#define CSR3_BYTE3                      FIELD32(0xff000000)
 103
 104/*
 105 * CSR4: STA MAC address register 1.
 106 */
 107#define CSR4                            0x0010
 108#define CSR4_BYTE4                      FIELD32(0x000000ff)
 109#define CSR4_BYTE5                      FIELD32(0x0000ff00)
 110
 111/*
 112 * CSR5: BSSID register 0.
 113 */
 114#define CSR5                            0x0014
 115#define CSR5_BYTE0                      FIELD32(0x000000ff)
 116#define CSR5_BYTE1                      FIELD32(0x0000ff00)
 117#define CSR5_BYTE2                      FIELD32(0x00ff0000)
 118#define CSR5_BYTE3                      FIELD32(0xff000000)
 119
 120/*
 121 * CSR6: BSSID register 1.
 122 */
 123#define CSR6                            0x0018
 124#define CSR6_BYTE4                      FIELD32(0x000000ff)
 125#define CSR6_BYTE5                      FIELD32(0x0000ff00)
 126
 127/*
 128 * CSR7: Interrupt source register.
 129 * Write 1 to clear.
 130 * TBCN_EXPIRE: Beacon timer expired interrupt.
 131 * TWAKE_EXPIRE: Wakeup timer expired interrupt.
 132 * TATIMW_EXPIRE: Timer of atim window expired interrupt.
 133 * TXDONE_TXRING: Tx ring transmit done interrupt.
 134 * TXDONE_ATIMRING: Atim ring transmit done interrupt.
 135 * TXDONE_PRIORING: Priority ring transmit done interrupt.
 136 * RXDONE: Receive done interrupt.
 137 * DECRYPTION_DONE: Decryption done interrupt.
 138 * ENCRYPTION_DONE: Encryption done interrupt.
 139 * UART1_TX_TRESHOLD: UART1 TX reaches threshold.
 140 * UART1_RX_TRESHOLD: UART1 RX reaches threshold.
 141 * UART1_IDLE_TRESHOLD: UART1 IDLE over threshold.
 142 * UART1_TX_BUFF_ERROR: UART1 TX buffer error.
 143 * UART1_RX_BUFF_ERROR: UART1 RX buffer error.
 144 * UART2_TX_TRESHOLD: UART2 TX reaches threshold.
 145 * UART2_RX_TRESHOLD: UART2 RX reaches threshold.
 146 * UART2_IDLE_TRESHOLD: UART2 IDLE over threshold.
 147 * UART2_TX_BUFF_ERROR: UART2 TX buffer error.
 148 * UART2_RX_BUFF_ERROR: UART2 RX buffer error.
 149 * TIMER_CSR3_EXPIRE: TIMECSR3 timer expired (802.1H quiet period).
 150
 151 */
 152#define CSR7                            0x001c
 153#define CSR7_TBCN_EXPIRE                FIELD32(0x00000001)
 154#define CSR7_TWAKE_EXPIRE               FIELD32(0x00000002)
 155#define CSR7_TATIMW_EXPIRE              FIELD32(0x00000004)
 156#define CSR7_TXDONE_TXRING              FIELD32(0x00000008)
 157#define CSR7_TXDONE_ATIMRING            FIELD32(0x00000010)
 158#define CSR7_TXDONE_PRIORING            FIELD32(0x00000020)
 159#define CSR7_RXDONE                     FIELD32(0x00000040)
 160#define CSR7_DECRYPTION_DONE            FIELD32(0x00000080)
 161#define CSR7_ENCRYPTION_DONE            FIELD32(0x00000100)
 162#define CSR7_UART1_TX_TRESHOLD          FIELD32(0x00000200)
 163#define CSR7_UART1_RX_TRESHOLD          FIELD32(0x00000400)
 164#define CSR7_UART1_IDLE_TRESHOLD        FIELD32(0x00000800)
 165#define CSR7_UART1_TX_BUFF_ERROR        FIELD32(0x00001000)
 166#define CSR7_UART1_RX_BUFF_ERROR        FIELD32(0x00002000)
 167#define CSR7_UART2_TX_TRESHOLD          FIELD32(0x00004000)
 168#define CSR7_UART2_RX_TRESHOLD          FIELD32(0x00008000)
 169#define CSR7_UART2_IDLE_TRESHOLD        FIELD32(0x00010000)
 170#define CSR7_UART2_TX_BUFF_ERROR        FIELD32(0x00020000)
 171#define CSR7_UART2_RX_BUFF_ERROR        FIELD32(0x00040000)
 172#define CSR7_TIMER_CSR3_EXPIRE          FIELD32(0x00080000)
 173
 174/*
 175 * CSR8: Interrupt mask register.
 176 * Write 1 to mask interrupt.
 177 * TBCN_EXPIRE: Beacon timer expired interrupt.
 178 * TWAKE_EXPIRE: Wakeup timer expired interrupt.
 179 * TATIMW_EXPIRE: Timer of atim window expired interrupt.
 180 * TXDONE_TXRING: Tx ring transmit done interrupt.
 181 * TXDONE_ATIMRING: Atim ring transmit done interrupt.
 182 * TXDONE_PRIORING: Priority ring transmit done interrupt.
 183 * RXDONE: Receive done interrupt.
 184 * DECRYPTION_DONE: Decryption done interrupt.
 185 * ENCRYPTION_DONE: Encryption done interrupt.
 186 * UART1_TX_TRESHOLD: UART1 TX reaches threshold.
 187 * UART1_RX_TRESHOLD: UART1 RX reaches threshold.
 188 * UART1_IDLE_TRESHOLD: UART1 IDLE over threshold.
 189 * UART1_TX_BUFF_ERROR: UART1 TX buffer error.
 190 * UART1_RX_BUFF_ERROR: UART1 RX buffer error.
 191 * UART2_TX_TRESHOLD: UART2 TX reaches threshold.
 192 * UART2_RX_TRESHOLD: UART2 RX reaches threshold.
 193 * UART2_IDLE_TRESHOLD: UART2 IDLE over threshold.
 194 * UART2_TX_BUFF_ERROR: UART2 TX buffer error.
 195 * UART2_RX_BUFF_ERROR: UART2 RX buffer error.
 196 * TIMER_CSR3_EXPIRE: TIMECSR3 timer expired (802.1H quiet period).
 197 */
 198#define CSR8                            0x0020
 199#define CSR8_TBCN_EXPIRE                FIELD32(0x00000001)
 200#define CSR8_TWAKE_EXPIRE               FIELD32(0x00000002)
 201#define CSR8_TATIMW_EXPIRE              FIELD32(0x00000004)
 202#define CSR8_TXDONE_TXRING              FIELD32(0x00000008)
 203#define CSR8_TXDONE_ATIMRING            FIELD32(0x00000010)
 204#define CSR8_TXDONE_PRIORING            FIELD32(0x00000020)
 205#define CSR8_RXDONE                     FIELD32(0x00000040)
 206#define CSR8_DECRYPTION_DONE            FIELD32(0x00000080)
 207#define CSR8_ENCRYPTION_DONE            FIELD32(0x00000100)
 208#define CSR8_UART1_TX_TRESHOLD          FIELD32(0x00000200)
 209#define CSR8_UART1_RX_TRESHOLD          FIELD32(0x00000400)
 210#define CSR8_UART1_IDLE_TRESHOLD        FIELD32(0x00000800)
 211#define CSR8_UART1_TX_BUFF_ERROR        FIELD32(0x00001000)
 212#define CSR8_UART1_RX_BUFF_ERROR        FIELD32(0x00002000)
 213#define CSR8_UART2_TX_TRESHOLD          FIELD32(0x00004000)
 214#define CSR8_UART2_RX_TRESHOLD          FIELD32(0x00008000)
 215#define CSR8_UART2_IDLE_TRESHOLD        FIELD32(0x00010000)
 216#define CSR8_UART2_TX_BUFF_ERROR        FIELD32(0x00020000)
 217#define CSR8_UART2_RX_BUFF_ERROR        FIELD32(0x00040000)
 218#define CSR8_TIMER_CSR3_EXPIRE          FIELD32(0x00080000)
 219
 220/*
 221 * CSR9: Maximum frame length register.
 222 * MAX_FRAME_UNIT: Maximum frame length in 128b unit, default: 12.
 223 */
 224#define CSR9                            0x0024
 225#define CSR9_MAX_FRAME_UNIT             FIELD32(0x00000f80)
 226
 227/*
 228 * SECCSR0: WEP control register.
 229 * KICK_DECRYPT: Kick decryption engine, self-clear.
 230 * ONE_SHOT: 0: ring mode, 1: One shot only mode.
 231 * DESC_ADDRESS: Descriptor physical address of frame.
 232 */
 233#define SECCSR0                         0x0028
 234#define SECCSR0_KICK_DECRYPT            FIELD32(0x00000001)
 235#define SECCSR0_ONE_SHOT                FIELD32(0x00000002)
 236#define SECCSR0_DESC_ADDRESS            FIELD32(0xfffffffc)
 237
 238/*
 239 * CSR11: Back-off control register.
 240 * CWMIN: CWmin. Default cwmin is 31 (2^5 - 1).
 241 * CWMAX: CWmax. Default cwmax is 1023 (2^10 - 1).
 242 * SLOT_TIME: Slot time, default is 20us for 802.11b
 243 * CW_SELECT: CWmin/CWmax selection, 1: Register, 0: TXD.
 244 * LONG_RETRY: Long retry count.
 245 * SHORT_RETRY: Short retry count.
 246 */
 247#define CSR11                           0x002c
 248#define CSR11_CWMIN                     FIELD32(0x0000000f)
 249#define CSR11_CWMAX                     FIELD32(0x000000f0)
 250#define CSR11_SLOT_TIME                 FIELD32(0x00001f00)
 251#define CSR11_CW_SELECT                 FIELD32(0x00002000)
 252#define CSR11_LONG_RETRY                FIELD32(0x00ff0000)
 253#define CSR11_SHORT_RETRY               FIELD32(0xff000000)
 254
 255/*
 256 * CSR12: Synchronization configuration register 0.
 257 * All units in 1/16 TU.
 258 * BEACON_INTERVAL: Beacon interval, default is 100 TU.
 259 * CFP_MAX_DURATION: Cfp maximum duration, default is 100 TU.
 260 */
 261#define CSR12                           0x0030
 262#define CSR12_BEACON_INTERVAL           FIELD32(0x0000ffff)
 263#define CSR12_CFP_MAX_DURATION          FIELD32(0xffff0000)
 264
 265/*
 266 * CSR13: Synchronization configuration register 1.
 267 * All units in 1/16 TU.
 268 * ATIMW_DURATION: Atim window duration.
 269 * CFP_PERIOD: Cfp period, default is 0 TU.
 270 */
 271#define CSR13                           0x0034
 272#define CSR13_ATIMW_DURATION            FIELD32(0x0000ffff)
 273#define CSR13_CFP_PERIOD                FIELD32(0x00ff0000)
 274
 275/*
 276 * CSR14: Synchronization control register.
 277 * TSF_COUNT: Enable tsf auto counting.
 278 * TSF_SYNC: Tsf sync, 0: disable, 1: infra, 2: ad-hoc/master mode.
 279 * TBCN: Enable tbcn with reload value.
 280 * TCFP: Enable tcfp & cfp / cp switching.
 281 * TATIMW: Enable tatimw & atim window switching.
 282 * BEACON_GEN: Enable beacon generator.
 283 * CFP_COUNT_PRELOAD: Cfp count preload value.
 284 * TBCM_PRELOAD: Tbcn preload value in units of 64us.
 285 */
 286#define CSR14                           0x0038
 287#define CSR14_TSF_COUNT                 FIELD32(0x00000001)
 288#define CSR14_TSF_SYNC                  FIELD32(0x00000006)
 289#define CSR14_TBCN                      FIELD32(0x00000008)
 290#define CSR14_TCFP                      FIELD32(0x00000010)
 291#define CSR14_TATIMW                    FIELD32(0x00000020)
 292#define CSR14_BEACON_GEN                FIELD32(0x00000040)
 293#define CSR14_CFP_COUNT_PRELOAD         FIELD32(0x0000ff00)
 294#define CSR14_TBCM_PRELOAD              FIELD32(0xffff0000)
 295
 296/*
 297 * CSR15: Synchronization status register.
 298 * CFP: ASIC is in contention-free period.
 299 * ATIMW: ASIC is in ATIM window.
 300 * BEACON_SENT: Beacon is send.
 301 */
 302#define CSR15                           0x003c
 303#define CSR15_CFP                       FIELD32(0x00000001)
 304#define CSR15_ATIMW                     FIELD32(0x00000002)
 305#define CSR15_BEACON_SENT               FIELD32(0x00000004)
 306
 307/*
 308 * CSR16: TSF timer register 0.
 309 */
 310#define CSR16                           0x0040
 311#define CSR16_LOW_TSFTIMER              FIELD32(0xffffffff)
 312
 313/*
 314 * CSR17: TSF timer register 1.
 315 */
 316#define CSR17                           0x0044
 317#define CSR17_HIGH_TSFTIMER             FIELD32(0xffffffff)
 318
 319/*
 320 * CSR18: IFS timer register 0.
 321 * SIFS: Sifs, default is 10 us.
 322 * PIFS: Pifs, default is 30 us.
 323 */
 324#define CSR18                           0x0048
 325#define CSR18_SIFS                      FIELD32(0x000001ff)
 326#define CSR18_PIFS                      FIELD32(0x001f0000)
 327
 328/*
 329 * CSR19: IFS timer register 1.
 330 * DIFS: Difs, default is 50 us.
 331 * EIFS: Eifs, default is 364 us.
 332 */
 333#define CSR19                           0x004c
 334#define CSR19_DIFS                      FIELD32(0x0000ffff)
 335#define CSR19_EIFS                      FIELD32(0xffff0000)
 336
 337/*
 338 * CSR20: Wakeup timer register.
 339 * DELAY_AFTER_TBCN: Delay after tbcn expired in units of 1/16 TU.
 340 * TBCN_BEFORE_WAKEUP: Number of beacon before wakeup.
 341 * AUTOWAKE: Enable auto wakeup / sleep mechanism.
 342 */
 343#define CSR20                           0x0050
 344#define CSR20_DELAY_AFTER_TBCN          FIELD32(0x0000ffff)
 345#define CSR20_TBCN_BEFORE_WAKEUP        FIELD32(0x00ff0000)
 346#define CSR20_AUTOWAKE                  FIELD32(0x01000000)
 347
 348/*
 349 * CSR21: EEPROM control register.
 350 * RELOAD: Write 1 to reload eeprom content.
 351 * TYPE_93C46: 1: 93c46, 0:93c66.
 352 */
 353#define CSR21                           0x0054
 354#define CSR21_RELOAD                    FIELD32(0x00000001)
 355#define CSR21_EEPROM_DATA_CLOCK         FIELD32(0x00000002)
 356#define CSR21_EEPROM_CHIP_SELECT        FIELD32(0x00000004)
 357#define CSR21_EEPROM_DATA_IN            FIELD32(0x00000008)
 358#define CSR21_EEPROM_DATA_OUT           FIELD32(0x00000010)
 359#define CSR21_TYPE_93C46                FIELD32(0x00000020)
 360
 361/*
 362 * CSR22: CFP control register.
 363 * CFP_DURATION_REMAIN: Cfp duration remain, in units of TU.
 364 * RELOAD_CFP_DURATION: Write 1 to reload cfp duration remain.
 365 */
 366#define CSR22                           0x0058
 367#define CSR22_CFP_DURATION_REMAIN       FIELD32(0x0000ffff)
 368#define CSR22_RELOAD_CFP_DURATION       FIELD32(0x00010000)
 369
 370/*
 371 * Transmit related CSRs.
 372 * Some values are set in TU, whereas 1 TU == 1024 us.
 373 */
 374
 375/*
 376 * TXCSR0: TX Control Register.
 377 * KICK_TX: Kick tx ring.
 378 * KICK_ATIM: Kick atim ring.
 379 * KICK_PRIO: Kick priority ring.
 380 * ABORT: Abort all transmit related ring operation.
 381 */
 382#define TXCSR0                          0x0060
 383#define TXCSR0_KICK_TX                  FIELD32(0x00000001)
 384#define TXCSR0_KICK_ATIM                FIELD32(0x00000002)
 385#define TXCSR0_KICK_PRIO                FIELD32(0x00000004)
 386#define TXCSR0_ABORT                    FIELD32(0x00000008)
 387
 388/*
 389 * TXCSR1: TX Configuration Register.
 390 * ACK_TIMEOUT: Ack timeout, default = sifs + 2*slottime + acktime @ 1mbps.
 391 * ACK_CONSUME_TIME: Ack consume time, default = sifs + acktime @ 1mbps.
 392 * TSF_OFFSET: Insert tsf offset.
 393 * AUTORESPONDER: Enable auto responder which include ack & cts.
 394 */
 395#define TXCSR1                          0x0064
 396#define TXCSR1_ACK_TIMEOUT              FIELD32(0x000001ff)
 397#define TXCSR1_ACK_CONSUME_TIME         FIELD32(0x0003fe00)
 398#define TXCSR1_TSF_OFFSET               FIELD32(0x00fc0000)
 399#define TXCSR1_AUTORESPONDER            FIELD32(0x01000000)
 400
 401/*
 402 * TXCSR2: Tx descriptor configuration register.
 403 * TXD_SIZE: Tx descriptor size, default is 48.
 404 * NUM_TXD: Number of tx entries in ring.
 405 * NUM_ATIM: Number of atim entries in ring.
 406 * NUM_PRIO: Number of priority entries in ring.
 407 */
 408#define TXCSR2                          0x0068
 409#define TXCSR2_TXD_SIZE                 FIELD32(0x000000ff)
 410#define TXCSR2_NUM_TXD                  FIELD32(0x0000ff00)
 411#define TXCSR2_NUM_ATIM                 FIELD32(0x00ff0000)
 412#define TXCSR2_NUM_PRIO                 FIELD32(0xff000000)
 413
 414/*
 415 * TXCSR3: TX Ring Base address register.
 416 */
 417#define TXCSR3                          0x006c
 418#define TXCSR3_TX_RING_REGISTER         FIELD32(0xffffffff)
 419
 420/*
 421 * TXCSR4: TX Atim Ring Base address register.
 422 */
 423#define TXCSR4                          0x0070
 424#define TXCSR4_ATIM_RING_REGISTER       FIELD32(0xffffffff)
 425
 426/*
 427 * TXCSR5: TX Prio Ring Base address register.
 428 */
 429#define TXCSR5                          0x0074
 430#define TXCSR5_PRIO_RING_REGISTER       FIELD32(0xffffffff)
 431
 432/*
 433 * TXCSR6: Beacon Base address register.
 434 */
 435#define TXCSR6                          0x0078
 436#define TXCSR6_BEACON_RING_REGISTER     FIELD32(0xffffffff)
 437
 438/*
 439 * TXCSR7: Auto responder control register.
 440 * AR_POWERMANAGEMENT: Auto responder power management bit.
 441 */
 442#define TXCSR7                          0x007c
 443#define TXCSR7_AR_POWERMANAGEMENT       FIELD32(0x00000001)
 444
 445/*
 446 * TXCSR8: CCK Tx BBP register.
 447 */
 448#define TXCSR8                          0x0098
 449#define TXCSR8_BBP_ID0                  FIELD32(0x0000007f)
 450#define TXCSR8_BBP_ID0_VALID            FIELD32(0x00000080)
 451#define TXCSR8_BBP_ID1                  FIELD32(0x00007f00)
 452#define TXCSR8_BBP_ID1_VALID            FIELD32(0x00008000)
 453#define TXCSR8_BBP_ID2                  FIELD32(0x007f0000)
 454#define TXCSR8_BBP_ID2_VALID            FIELD32(0x00800000)
 455#define TXCSR8_BBP_ID3                  FIELD32(0x7f000000)
 456#define TXCSR8_BBP_ID3_VALID            FIELD32(0x80000000)
 457
 458/*
 459 * TXCSR9: OFDM TX BBP registers
 460 * OFDM_SIGNAL: BBP rate field address for OFDM.
 461 * OFDM_SERVICE: BBP service field address for OFDM.
 462 * OFDM_LENGTH_LOW: BBP length low byte address for OFDM.
 463 * OFDM_LENGTH_HIGH: BBP length high byte address for OFDM.
 464 */
 465#define TXCSR9                          0x0094
 466#define TXCSR9_OFDM_RATE                FIELD32(0x000000ff)
 467#define TXCSR9_OFDM_SERVICE             FIELD32(0x0000ff00)
 468#define TXCSR9_OFDM_LENGTH_LOW          FIELD32(0x00ff0000)
 469#define TXCSR9_OFDM_LENGTH_HIGH         FIELD32(0xff000000)
 470
 471/*
 472 * Receive related CSRs.
 473 * Some values are set in TU, whereas 1 TU == 1024 us.
 474 */
 475
 476/*
 477 * RXCSR0: RX Control Register.
 478 * DISABLE_RX: Disable rx engine.
 479 * DROP_CRC: Drop crc error.
 480 * DROP_PHYSICAL: Drop physical error.
 481 * DROP_CONTROL: Drop control frame.
 482 * DROP_NOT_TO_ME: Drop not to me unicast frame.
 483 * DROP_TODS: Drop frame tods bit is true.
 484 * DROP_VERSION_ERROR: Drop version error frame.
 485 * PASS_CRC: Pass all packets with crc attached.
 486 * PASS_CRC: Pass all packets with crc attached.
 487 * PASS_PLCP: Pass all packets with 4 bytes PLCP attached.
 488 * DROP_MCAST: Drop multicast frames.
 489 * DROP_BCAST: Drop broadcast frames.
 490 * ENABLE_QOS: Accept QOS data frame and parse QOS field.
 491 */
 492#define RXCSR0                          0x0080
 493#define RXCSR0_DISABLE_RX               FIELD32(0x00000001)
 494#define RXCSR0_DROP_CRC                 FIELD32(0x00000002)
 495#define RXCSR0_DROP_PHYSICAL            FIELD32(0x00000004)
 496#define RXCSR0_DROP_CONTROL             FIELD32(0x00000008)
 497#define RXCSR0_DROP_NOT_TO_ME           FIELD32(0x00000010)
 498#define RXCSR0_DROP_TODS                FIELD32(0x00000020)
 499#define RXCSR0_DROP_VERSION_ERROR       FIELD32(0x00000040)
 500#define RXCSR0_PASS_CRC                 FIELD32(0x00000080)
 501#define RXCSR0_PASS_PLCP                FIELD32(0x00000100)
 502#define RXCSR0_DROP_MCAST               FIELD32(0x00000200)
 503#define RXCSR0_DROP_BCAST               FIELD32(0x00000400)
 504#define RXCSR0_ENABLE_QOS               FIELD32(0x00000800)
 505
 506/*
 507 * RXCSR1: RX descriptor configuration register.
 508 * RXD_SIZE: Rx descriptor size, default is 32b.
 509 * NUM_RXD: Number of rx entries in ring.
 510 */
 511#define RXCSR1                          0x0084
 512#define RXCSR1_RXD_SIZE                 FIELD32(0x000000ff)
 513#define RXCSR1_NUM_RXD                  FIELD32(0x0000ff00)
 514
 515/*
 516 * RXCSR2: RX Ring base address register.
 517 */
 518#define RXCSR2                          0x0088
 519#define RXCSR2_RX_RING_REGISTER         FIELD32(0xffffffff)
 520
 521/*
 522 * RXCSR3: BBP ID register for Rx operation.
 523 * BBP_ID#: BBP register # id.
 524 * BBP_ID#_VALID: BBP register # id is valid or not.
 525 */
 526#define RXCSR3                          0x0090
 527#define RXCSR3_BBP_ID0                  FIELD32(0x0000007f)
 528#define RXCSR3_BBP_ID0_VALID            FIELD32(0x00000080)
 529#define RXCSR3_BBP_ID1                  FIELD32(0x00007f00)
 530#define RXCSR3_BBP_ID1_VALID            FIELD32(0x00008000)
 531#define RXCSR3_BBP_ID2                  FIELD32(0x007f0000)
 532#define RXCSR3_BBP_ID2_VALID            FIELD32(0x00800000)
 533#define RXCSR3_BBP_ID3                  FIELD32(0x7f000000)
 534#define RXCSR3_BBP_ID3_VALID            FIELD32(0x80000000)
 535
 536/*
 537 * ARCSR1: Auto Responder PLCP config register 1.
 538 * AR_BBP_DATA#: Auto responder BBP register # data.
 539 * AR_BBP_ID#: Auto responder BBP register # Id.
 540 */
 541#define ARCSR1                          0x009c
 542#define ARCSR1_AR_BBP_DATA2             FIELD32(0x000000ff)
 543#define ARCSR1_AR_BBP_ID2               FIELD32(0x0000ff00)
 544#define ARCSR1_AR_BBP_DATA3             FIELD32(0x00ff0000)
 545#define ARCSR1_AR_BBP_ID3               FIELD32(0xff000000)
 546
 547/*
 548 * Miscellaneous Registers.
 549 * Some values are set in TU, whereas 1 TU == 1024 us.
 550
 551 */
 552
 553/*
 554 * PCICSR: PCI control register.
 555 * BIG_ENDIAN: 1: big endian, 0: little endian.
 556 * RX_TRESHOLD: Rx threshold in dw to start pci access
 557 * 0: 16dw (default), 1: 8dw, 2: 4dw, 3: 32dw.
 558 * TX_TRESHOLD: Tx threshold in dw to start pci access
 559 * 0: 0dw (default), 1: 1dw, 2: 4dw, 3: forward.
 560 * BURST_LENTH: Pci burst length 0: 4dw (default, 1: 8dw, 2: 16dw, 3:32dw.
 561 * ENABLE_CLK: Enable clk_run, pci clock can't going down to non-operational.
 562 * READ_MULTIPLE: Enable memory read multiple.
 563 * WRITE_INVALID: Enable memory write & invalid.
 564 */
 565#define PCICSR                          0x008c
 566#define PCICSR_BIG_ENDIAN               FIELD32(0x00000001)
 567#define PCICSR_RX_TRESHOLD              FIELD32(0x00000006)
 568#define PCICSR_TX_TRESHOLD              FIELD32(0x00000018)
 569#define PCICSR_BURST_LENTH              FIELD32(0x00000060)
 570#define PCICSR_ENABLE_CLK               FIELD32(0x00000080)
 571#define PCICSR_READ_MULTIPLE            FIELD32(0x00000100)
 572#define PCICSR_WRITE_INVALID            FIELD32(0x00000200)
 573
 574/*
 575 * CNT0: FCS error count.
 576 * FCS_ERROR: FCS error count, cleared when read.
 577 */
 578#define CNT0                            0x00a0
 579#define CNT0_FCS_ERROR                  FIELD32(0x0000ffff)
 580
 581/*
 582 * Statistic Register.
 583 * CNT1: PLCP error count.
 584 * CNT2: Long error count.
 585 */
 586#define TIMECSR2                        0x00a8
 587#define CNT1                            0x00ac
 588#define CNT2                            0x00b0
 589#define TIMECSR3                        0x00b4
 590
 591/*
 592 * CNT3: CCA false alarm count.
 593 */
 594#define CNT3                            0x00b8
 595#define CNT3_FALSE_CCA                  FIELD32(0x0000ffff)
 596
 597/*
 598 * Statistic Register.
 599 * CNT4: Rx FIFO overflow count.
 600 * CNT5: Tx FIFO underrun count.
 601 */
 602#define CNT4                            0x00bc
 603#define CNT5                            0x00c0
 604
 605/*
 606 * Baseband Control Register.
 607 */
 608
 609/*
 610 * PWRCSR0: Power mode configuration register.
 611 */
 612#define PWRCSR0                         0x00c4
 613
 614/*
 615 * Power state transition time registers.
 616 */
 617#define PSCSR0                          0x00c8
 618#define PSCSR1                          0x00cc
 619#define PSCSR2                          0x00d0
 620#define PSCSR3                          0x00d4
 621
 622/*
 623 * PWRCSR1: Manual power control / status register.
 624 * Allowed state: 0 deep_sleep, 1: sleep, 2: standby, 3: awake.
 625 * SET_STATE: Set state. Write 1 to trigger, self cleared.
 626 * BBP_DESIRE_STATE: BBP desired state.
 627 * RF_DESIRE_STATE: RF desired state.
 628 * BBP_CURR_STATE: BBP current state.
 629 * RF_CURR_STATE: RF current state.
 630 * PUT_TO_SLEEP: Put to sleep. Write 1 to trigger, self cleared.
 631 */
 632#define PWRCSR1                         0x00d8
 633#define PWRCSR1_SET_STATE               FIELD32(0x00000001)
 634#define PWRCSR1_BBP_DESIRE_STATE        FIELD32(0x00000006)
 635#define PWRCSR1_RF_DESIRE_STATE         FIELD32(0x00000018)
 636#define PWRCSR1_BBP_CURR_STATE          FIELD32(0x00000060)
 637#define PWRCSR1_RF_CURR_STATE           FIELD32(0x00000180)
 638#define PWRCSR1_PUT_TO_SLEEP            FIELD32(0x00000200)
 639
 640/*
 641 * TIMECSR: Timer control register.
 642 * US_COUNT: 1 us timer count in units of clock cycles.
 643 * US_64_COUNT: 64 us timer count in units of 1 us timer.
 644 * BEACON_EXPECT: Beacon expect window.
 645 */
 646#define TIMECSR                         0x00dc
 647#define TIMECSR_US_COUNT                FIELD32(0x000000ff)
 648#define TIMECSR_US_64_COUNT             FIELD32(0x0000ff00)
 649#define TIMECSR_BEACON_EXPECT           FIELD32(0x00070000)
 650
 651/*
 652 * MACCSR0: MAC configuration register 0.
 653 */
 654#define MACCSR0                         0x00e0
 655
 656/*
 657 * MACCSR1: MAC configuration register 1.
 658 * KICK_RX: Kick one-shot rx in one-shot rx mode.
 659 * ONESHOT_RXMODE: Enable one-shot rx mode for debugging.
 660 * BBPRX_RESET_MODE: Ralink bbp rx reset mode.
 661 * AUTO_TXBBP: Auto tx logic access bbp control register.
 662 * AUTO_RXBBP: Auto rx logic access bbp control register.
 663 * LOOPBACK: Loopback mode. 0: normal, 1: internal, 2: external, 3:rsvd.
 664 * INTERSIL_IF: Intersil if calibration pin.
 665 */
 666#define MACCSR1                         0x00e4
 667#define MACCSR1_KICK_RX                 FIELD32(0x00000001)
 668#define MACCSR1_ONESHOT_RXMODE          FIELD32(0x00000002)
 669#define MACCSR1_BBPRX_RESET_MODE        FIELD32(0x00000004)
 670#define MACCSR1_AUTO_TXBBP              FIELD32(0x00000008)
 671#define MACCSR1_AUTO_RXBBP              FIELD32(0x00000010)
 672#define MACCSR1_LOOPBACK                FIELD32(0x00000060)
 673#define MACCSR1_INTERSIL_IF             FIELD32(0x00000080)
 674
 675/*
 676 * RALINKCSR: Ralink Rx auto-reset BBCR.
 677 * AR_BBP_DATA#: Auto reset BBP register # data.
 678 * AR_BBP_ID#: Auto reset BBP register # id.
 679 */
 680#define RALINKCSR                       0x00e8
 681#define RALINKCSR_AR_BBP_DATA0          FIELD32(0x000000ff)
 682#define RALINKCSR_AR_BBP_ID0            FIELD32(0x00007f00)
 683#define RALINKCSR_AR_BBP_VALID0         FIELD32(0x00008000)
 684#define RALINKCSR_AR_BBP_DATA1          FIELD32(0x00ff0000)
 685#define RALINKCSR_AR_BBP_ID1            FIELD32(0x7f000000)
 686#define RALINKCSR_AR_BBP_VALID1         FIELD32(0x80000000)
 687
 688/*
 689 * BCNCSR: Beacon interval control register.
 690 * CHANGE: Write one to change beacon interval.
 691 * DELTATIME: The delta time value.
 692 * NUM_BEACON: Number of beacon according to mode.
 693 * MODE: Please refer to asic specs.
 694 * PLUS: Plus or minus delta time value.
 695 */
 696#define BCNCSR                          0x00ec
 697#define BCNCSR_CHANGE                   FIELD32(0x00000001)
 698#define BCNCSR_DELTATIME                FIELD32(0x0000001e)
 699#define BCNCSR_NUM_BEACON               FIELD32(0x00001fe0)
 700#define BCNCSR_MODE                     FIELD32(0x00006000)
 701#define BCNCSR_PLUS                     FIELD32(0x00008000)
 702
 703/*
 704 * BBP / RF / IF Control Register.
 705 */
 706
 707/*
 708 * BBPCSR: BBP serial control register.
 709 * VALUE: Register value to program into BBP.
 710 * REGNUM: Selected BBP register.
 711 * BUSY: 1: asic is busy execute BBP programming.
 712 * WRITE_CONTROL: 1: write BBP, 0: read BBP.
 713 */
 714#define BBPCSR                          0x00f0
 715#define BBPCSR_VALUE                    FIELD32(0x000000ff)
 716#define BBPCSR_REGNUM                   FIELD32(0x00007f00)
 717#define BBPCSR_BUSY                     FIELD32(0x00008000)
 718#define BBPCSR_WRITE_CONTROL            FIELD32(0x00010000)
 719
 720/*
 721 * RFCSR: RF serial control register.
 722 * VALUE: Register value + id to program into rf/if.
 723 * NUMBER_OF_BITS: Number of bits used in value (i:20, rfmd:22).
 724 * IF_SELECT: Chip to program: 0: rf, 1: if.
 725 * PLL_LD: Rf pll_ld status.
 726 * BUSY: 1: asic is busy execute rf programming.
 727 */
 728#define RFCSR                           0x00f4
 729#define RFCSR_VALUE                     FIELD32(0x00ffffff)
 730#define RFCSR_NUMBER_OF_BITS            FIELD32(0x1f000000)
 731#define RFCSR_IF_SELECT                 FIELD32(0x20000000)
 732#define RFCSR_PLL_LD                    FIELD32(0x40000000)
 733#define RFCSR_BUSY                      FIELD32(0x80000000)
 734
 735/*
 736 * LEDCSR: LED control register.
 737 * ON_PERIOD: On period, default 70ms.
 738 * OFF_PERIOD: Off period, default 30ms.
 739 * LINK: 0: linkoff, 1: linkup.
 740 * ACTIVITY: 0: idle, 1: active.
 741 * LINK_POLARITY: 0: active low, 1: active high.
 742 * ACTIVITY_POLARITY: 0: active low, 1: active high.
 743 * LED_DEFAULT: LED state for "enable" 0: ON, 1: OFF.
 744 */
 745#define LEDCSR                          0x00f8
 746#define LEDCSR_ON_PERIOD                FIELD32(0x000000ff)
 747#define LEDCSR_OFF_PERIOD               FIELD32(0x0000ff00)
 748#define LEDCSR_LINK                     FIELD32(0x00010000)
 749#define LEDCSR_ACTIVITY                 FIELD32(0x00020000)
 750#define LEDCSR_LINK_POLARITY            FIELD32(0x00040000)
 751#define LEDCSR_ACTIVITY_POLARITY        FIELD32(0x00080000)
 752#define LEDCSR_LED_DEFAULT              FIELD32(0x00100000)
 753
 754/*
 755 * SECCSR3: AES control register.
 756 */
 757#define SECCSR3                         0x00fc
 758
 759/*
 760 * ASIC pointer information.
 761 * RXPTR: Current RX ring address.
 762 * TXPTR: Current Tx ring address.
 763 * PRIPTR: Current Priority ring address.
 764 * ATIMPTR: Current ATIM ring address.
 765 */
 766#define RXPTR                           0x0100
 767#define TXPTR                           0x0104
 768#define PRIPTR                          0x0108
 769#define ATIMPTR                         0x010c
 770
 771/*
 772 * TXACKCSR0: TX ACK timeout.
 773 */
 774#define TXACKCSR0                       0x0110
 775
 776/*
 777 * ACK timeout count registers.
 778 * ACKCNT0: TX ACK timeout count.
 779 * ACKCNT1: RX ACK timeout count.
 780 */
 781#define ACKCNT0                         0x0114
 782#define ACKCNT1                         0x0118
 783
 784/*
 785 * GPIO and others.
 786 */
 787
 788/*
 789 * GPIOCSR: GPIO control register.
 790 *      GPIOCSR_VALx: GPIO value
 791 *      GPIOCSR_DIRx: GPIO direction: 0 = output; 1 = input
 792 */
 793#define GPIOCSR                         0x0120
 794#define GPIOCSR_VAL0                    FIELD32(0x00000001)
 795#define GPIOCSR_VAL1                    FIELD32(0x00000002)
 796#define GPIOCSR_VAL2                    FIELD32(0x00000004)
 797#define GPIOCSR_VAL3                    FIELD32(0x00000008)
 798#define GPIOCSR_VAL4                    FIELD32(0x00000010)
 799#define GPIOCSR_VAL5                    FIELD32(0x00000020)
 800#define GPIOCSR_VAL6                    FIELD32(0x00000040)
 801#define GPIOCSR_VAL7                    FIELD32(0x00000080)
 802#define GPIOCSR_DIR0                    FIELD32(0x00000100)
 803#define GPIOCSR_DIR1                    FIELD32(0x00000200)
 804#define GPIOCSR_DIR2                    FIELD32(0x00000400)
 805#define GPIOCSR_DIR3                    FIELD32(0x00000800)
 806#define GPIOCSR_DIR4                    FIELD32(0x00001000)
 807#define GPIOCSR_DIR5                    FIELD32(0x00002000)
 808#define GPIOCSR_DIR6                    FIELD32(0x00004000)
 809#define GPIOCSR_DIR7                    FIELD32(0x00008000)
 810
 811/*
 812 * FIFO pointer registers.
 813 * FIFOCSR0: TX FIFO pointer.
 814 * FIFOCSR1: RX FIFO pointer.
 815 */
 816#define FIFOCSR0                        0x0128
 817#define FIFOCSR1                        0x012c
 818
 819/*
 820 * BCNCSR1: Tx BEACON offset time control register.
 821 * PRELOAD: Beacon timer offset in units of usec.
 822 * BEACON_CWMIN: 2^CwMin.
 823 */
 824#define BCNCSR1                         0x0130
 825#define BCNCSR1_PRELOAD                 FIELD32(0x0000ffff)
 826#define BCNCSR1_BEACON_CWMIN            FIELD32(0x000f0000)
 827
 828/*
 829 * MACCSR2: TX_PE to RX_PE turn-around time control register
 830 * DELAY: RX_PE low width, in units of pci clock cycle.
 831 */
 832#define MACCSR2                         0x0134
 833#define MACCSR2_DELAY                   FIELD32(0x000000ff)
 834
 835/*
 836 * TESTCSR: TEST mode selection register.
 837 */
 838#define TESTCSR                         0x0138
 839
 840/*
 841 * ARCSR2: 1 Mbps ACK/CTS PLCP.
 842 */
 843#define ARCSR2                          0x013c
 844#define ARCSR2_SIGNAL                   FIELD32(0x000000ff)
 845#define ARCSR2_SERVICE                  FIELD32(0x0000ff00)
 846#define ARCSR2_LENGTH                   FIELD32(0xffff0000)
 847
 848/*
 849 * ARCSR3: 2 Mbps ACK/CTS PLCP.
 850 */
 851#define ARCSR3                          0x0140
 852#define ARCSR3_SIGNAL                   FIELD32(0x000000ff)
 853#define ARCSR3_SERVICE                  FIELD32(0x0000ff00)
 854#define ARCSR3_LENGTH                   FIELD32(0xffff0000)
 855
 856/*
 857 * ARCSR4: 5.5 Mbps ACK/CTS PLCP.
 858 */
 859#define ARCSR4                          0x0144
 860#define ARCSR4_SIGNAL                   FIELD32(0x000000ff)
 861#define ARCSR4_SERVICE                  FIELD32(0x0000ff00)
 862#define ARCSR4_LENGTH                   FIELD32(0xffff0000)
 863
 864/*
 865 * ARCSR5: 11 Mbps ACK/CTS PLCP.
 866 */
 867#define ARCSR5                          0x0148
 868#define ARCSR5_SIGNAL                   FIELD32(0x000000ff)
 869#define ARCSR5_SERVICE                  FIELD32(0x0000ff00)
 870#define ARCSR5_LENGTH                   FIELD32(0xffff0000)
 871
 872/*
 873 * ARTCSR0: CCK ACK/CTS payload consumed time for 1/2/5.5/11 mbps.
 874 */
 875#define ARTCSR0                         0x014c
 876#define ARTCSR0_ACK_CTS_11MBS           FIELD32(0x000000ff)
 877#define ARTCSR0_ACK_CTS_5_5MBS          FIELD32(0x0000ff00)
 878#define ARTCSR0_ACK_CTS_2MBS            FIELD32(0x00ff0000)
 879#define ARTCSR0_ACK_CTS_1MBS            FIELD32(0xff000000)
 880
 881
 882/*
 883 * ARTCSR1: OFDM ACK/CTS payload consumed time for 6/9/12/18 mbps.
 884 */
 885#define ARTCSR1                         0x0150
 886#define ARTCSR1_ACK_CTS_6MBS            FIELD32(0x000000ff)
 887#define ARTCSR1_ACK_CTS_9MBS            FIELD32(0x0000ff00)
 888#define ARTCSR1_ACK_CTS_12MBS           FIELD32(0x00ff0000)
 889#define ARTCSR1_ACK_CTS_18MBS           FIELD32(0xff000000)
 890
 891/*
 892 * ARTCSR2: OFDM ACK/CTS payload consumed time for 24/36/48/54 mbps.
 893 */
 894#define ARTCSR2                         0x0154
 895#define ARTCSR2_ACK_CTS_24MBS           FIELD32(0x000000ff)
 896#define ARTCSR2_ACK_CTS_36MBS           FIELD32(0x0000ff00)
 897#define ARTCSR2_ACK_CTS_48MBS           FIELD32(0x00ff0000)
 898#define ARTCSR2_ACK_CTS_54MBS           FIELD32(0xff000000)
 899
 900/*
 901 * SECCSR1: WEP control register.
 902 * KICK_ENCRYPT: Kick encryption engine, self-clear.
 903 * ONE_SHOT: 0: ring mode, 1: One shot only mode.
 904 * DESC_ADDRESS: Descriptor physical address of frame.
 905 */
 906#define SECCSR1                         0x0158
 907#define SECCSR1_KICK_ENCRYPT            FIELD32(0x00000001)
 908#define SECCSR1_ONE_SHOT                FIELD32(0x00000002)
 909#define SECCSR1_DESC_ADDRESS            FIELD32(0xfffffffc)
 910
 911/*
 912 * BBPCSR1: BBP TX configuration.
 913 */
 914#define BBPCSR1                         0x015c
 915#define BBPCSR1_CCK                     FIELD32(0x00000003)
 916#define BBPCSR1_CCK_FLIP                FIELD32(0x00000004)
 917#define BBPCSR1_OFDM                    FIELD32(0x00030000)
 918#define BBPCSR1_OFDM_FLIP               FIELD32(0x00040000)
 919
 920/*
 921 * Dual band configuration registers.
 922 * DBANDCSR0: Dual band configuration register 0.
 923 * DBANDCSR1: Dual band configuration register 1.
 924 */
 925#define DBANDCSR0                       0x0160
 926#define DBANDCSR1                       0x0164
 927
 928/*
 929 * BBPPCSR: BBP Pin control register.
 930 */
 931#define BBPPCSR                         0x0168
 932
 933/*
 934 * MAC special debug mode selection registers.
 935 * DBGSEL0: MAC special debug mode selection register 0.
 936 * DBGSEL1: MAC special debug mode selection register 1.
 937 */
 938#define DBGSEL0                         0x016c
 939#define DBGSEL1                         0x0170
 940
 941/*
 942 * BISTCSR: BBP BIST register.
 943 */
 944#define BISTCSR                         0x0174
 945
 946/*
 947 * Multicast filter registers.
 948 * MCAST0: Multicast filter register 0.
 949 * MCAST1: Multicast filter register 1.
 950 */
 951#define MCAST0                          0x0178
 952#define MCAST1                          0x017c
 953
 954/*
 955 * UART registers.
 956 * UARTCSR0: UART1 TX register.
 957 * UARTCSR1: UART1 RX register.
 958 * UARTCSR3: UART1 frame control register.
 959 * UARTCSR4: UART1 buffer control register.
 960 * UART2CSR0: UART2 TX register.
 961 * UART2CSR1: UART2 RX register.
 962 * UART2CSR3: UART2 frame control register.
 963 * UART2CSR4: UART2 buffer control register.
 964 */
 965#define UARTCSR0                        0x0180
 966#define UARTCSR1                        0x0184
 967#define UARTCSR3                        0x0188
 968#define UARTCSR4                        0x018c
 969#define UART2CSR0                       0x0190
 970#define UART2CSR1                       0x0194
 971#define UART2CSR3                       0x0198
 972#define UART2CSR4                       0x019c
 973
 974/*
 975 * BBP registers.
 976 * The wordsize of the BBP is 8 bits.
 977 */
 978
 979/*
 980 * R2: TX antenna control
 981 */
 982#define BBP_R2_TX_ANTENNA               FIELD8(0x03)
 983#define BBP_R2_TX_IQ_FLIP               FIELD8(0x04)
 984
 985/*
 986 * R14: RX antenna control
 987 */
 988#define BBP_R14_RX_ANTENNA              FIELD8(0x03)
 989#define BBP_R14_RX_IQ_FLIP              FIELD8(0x04)
 990
 991/*
 992 * BBP_R70
 993 */
 994#define BBP_R70_JAPAN_FILTER            FIELD8(0x08)
 995
 996/*
 997 * RF registers
 998 */
 999
1000/*
1001 * RF 1
1002 */
1003#define RF1_TUNER                       FIELD32(0x00020000)
1004
1005/*
1006 * RF 3
1007 */
1008#define RF3_TUNER                       FIELD32(0x00000100)
1009#define RF3_TXPOWER                     FIELD32(0x00003e00)
1010
1011/*
1012 * EEPROM content.
1013 * The wordsize of the EEPROM is 16 bits.
1014 */
1015
1016/*
1017 * HW MAC address.
1018 */
1019#define EEPROM_MAC_ADDR_0               0x0002
1020#define EEPROM_MAC_ADDR_BYTE0           FIELD16(0x00ff)
1021#define EEPROM_MAC_ADDR_BYTE1           FIELD16(0xff00)
1022#define EEPROM_MAC_ADDR1                0x0003
1023#define EEPROM_MAC_ADDR_BYTE2           FIELD16(0x00ff)
1024#define EEPROM_MAC_ADDR_BYTE3           FIELD16(0xff00)
1025#define EEPROM_MAC_ADDR_2               0x0004
1026#define EEPROM_MAC_ADDR_BYTE4           FIELD16(0x00ff)
1027#define EEPROM_MAC_ADDR_BYTE5           FIELD16(0xff00)
1028
1029/*
1030 * EEPROM antenna.
1031 * ANTENNA_NUM: Number of antenna's.
1032 * TX_DEFAULT: Default antenna 0: diversity, 1: A, 2: B.
1033 * RX_DEFAULT: Default antenna 0: diversity, 1: A, 2: B.
1034 * LED_MODE: 0: default, 1: TX/RX activity,2: Single (ignore link), 3: rsvd.
1035 * DYN_TXAGC: Dynamic TX AGC control.
1036 * HARDWARE_RADIO: 1: Hardware controlled radio. Read GPIO0.
1037 * RF_TYPE: Rf_type of this adapter.
1038 */
1039#define EEPROM_ANTENNA                  0x10
1040#define EEPROM_ANTENNA_NUM              FIELD16(0x0003)
1041#define EEPROM_ANTENNA_TX_DEFAULT       FIELD16(0x000c)
1042#define EEPROM_ANTENNA_RX_DEFAULT       FIELD16(0x0030)
1043#define EEPROM_ANTENNA_LED_MODE         FIELD16(0x01c0)
1044#define EEPROM_ANTENNA_DYN_TXAGC        FIELD16(0x0200)
1045#define EEPROM_ANTENNA_HARDWARE_RADIO   FIELD16(0x0400)
1046#define EEPROM_ANTENNA_RF_TYPE          FIELD16(0xf800)
1047
1048/*
1049 * EEPROM NIC config.
1050 * CARDBUS_ACCEL: 0: enable, 1: disable.
1051 * DYN_BBP_TUNE: 0: enable, 1: disable.
1052 * CCK_TX_POWER: CCK TX power compensation.
1053 */
1054#define EEPROM_NIC                      0x11
1055#define EEPROM_NIC_CARDBUS_ACCEL        FIELD16(0x0001)
1056#define EEPROM_NIC_DYN_BBP_TUNE         FIELD16(0x0002)
1057#define EEPROM_NIC_CCK_TX_POWER         FIELD16(0x000c)
1058
1059/*
1060 * EEPROM geography.
1061 * GEO: Default geography setting for device.
1062 */
1063#define EEPROM_GEOGRAPHY                0x12
1064#define EEPROM_GEOGRAPHY_GEO            FIELD16(0x0f00)
1065
1066/*
1067 * EEPROM BBP.
1068 */
1069#define EEPROM_BBP_START                0x13
1070#define EEPROM_BBP_SIZE                 16
1071#define EEPROM_BBP_VALUE                FIELD16(0x00ff)
1072#define EEPROM_BBP_REG_ID               FIELD16(0xff00)
1073
1074/*
1075 * EEPROM TXPOWER
1076 */
1077#define EEPROM_TXPOWER_START            0x23
1078#define EEPROM_TXPOWER_SIZE             7
1079#define EEPROM_TXPOWER_1                FIELD16(0x00ff)
1080#define EEPROM_TXPOWER_2                FIELD16(0xff00)
1081
1082/*
1083 * RSSI <-> dBm offset calibration
1084 */
1085#define EEPROM_CALIBRATE_OFFSET         0x3e
1086#define EEPROM_CALIBRATE_OFFSET_RSSI    FIELD16(0x00ff)
1087
1088/*
1089 * DMA descriptor defines.
1090 */
1091#define TXD_DESC_SIZE                   (11 * sizeof(__le32))
1092#define RXD_DESC_SIZE                   (11 * sizeof(__le32))
1093
1094/*
1095 * TX descriptor format for TX, PRIO, ATIM and Beacon Ring.
1096 */
1097
1098/*
1099 * Word0
1100 */
1101#define TXD_W0_OWNER_NIC                FIELD32(0x00000001)
1102#define TXD_W0_VALID                    FIELD32(0x00000002)
1103#define TXD_W0_RESULT                   FIELD32(0x0000001c)
1104#define TXD_W0_RETRY_COUNT              FIELD32(0x000000e0)
1105#define TXD_W0_MORE_FRAG                FIELD32(0x00000100)
1106#define TXD_W0_ACK                      FIELD32(0x00000200)
1107#define TXD_W0_TIMESTAMP                FIELD32(0x00000400)
1108#define TXD_W0_OFDM                     FIELD32(0x00000800)
1109#define TXD_W0_CIPHER_OWNER             FIELD32(0x00001000)
1110#define TXD_W0_IFS                      FIELD32(0x00006000)
1111#define TXD_W0_RETRY_MODE               FIELD32(0x00008000)
1112#define TXD_W0_DATABYTE_COUNT           FIELD32(0x0fff0000)
1113#define TXD_W0_CIPHER_ALG               FIELD32(0xe0000000)
1114
1115/*
1116 * Word1
1117 */
1118#define TXD_W1_BUFFER_ADDRESS           FIELD32(0xffffffff)
1119
1120/*
1121 * Word2
1122 */
1123#define TXD_W2_IV_OFFSET                FIELD32(0x0000003f)
1124#define TXD_W2_AIFS                     FIELD32(0x000000c0)
1125#define TXD_W2_CWMIN                    FIELD32(0x00000f00)
1126#define TXD_W2_CWMAX                    FIELD32(0x0000f000)
1127
1128/*
1129 * Word3: PLCP information
1130 */
1131#define TXD_W3_PLCP_SIGNAL              FIELD32(0x000000ff)
1132#define TXD_W3_PLCP_SERVICE             FIELD32(0x0000ff00)
1133#define TXD_W3_PLCP_LENGTH_LOW          FIELD32(0x00ff0000)
1134#define TXD_W3_PLCP_LENGTH_HIGH         FIELD32(0xff000000)
1135
1136/*
1137 * Word4
1138 */
1139#define TXD_W4_IV                       FIELD32(0xffffffff)
1140
1141/*
1142 * Word5
1143 */
1144#define TXD_W5_EIV                      FIELD32(0xffffffff)
1145
1146/*
1147 * Word6-9: Key
1148 */
1149#define TXD_W6_KEY                      FIELD32(0xffffffff)
1150#define TXD_W7_KEY                      FIELD32(0xffffffff)
1151#define TXD_W8_KEY                      FIELD32(0xffffffff)
1152#define TXD_W9_KEY                      FIELD32(0xffffffff)
1153
1154/*
1155 * Word10
1156 */
1157#define TXD_W10_RTS                     FIELD32(0x00000001)
1158#define TXD_W10_TX_RATE                 FIELD32(0x000000fe)
1159
1160/*
1161 * RX descriptor format for RX Ring.
1162 */
1163
1164/*
1165 * Word0
1166 */
1167#define RXD_W0_OWNER_NIC                FIELD32(0x00000001)
1168#define RXD_W0_UNICAST_TO_ME            FIELD32(0x00000002)
1169#define RXD_W0_MULTICAST                FIELD32(0x00000004)
1170#define RXD_W0_BROADCAST                FIELD32(0x00000008)
1171#define RXD_W0_MY_BSS                   FIELD32(0x00000010)
1172#define RXD_W0_CRC_ERROR                FIELD32(0x00000020)
1173#define RXD_W0_OFDM                     FIELD32(0x00000040)
1174#define RXD_W0_PHYSICAL_ERROR           FIELD32(0x00000080)
1175#define RXD_W0_CIPHER_OWNER             FIELD32(0x00000100)
1176#define RXD_W0_ICV_ERROR                FIELD32(0x00000200)
1177#define RXD_W0_IV_OFFSET                FIELD32(0x0000fc00)
1178#define RXD_W0_DATABYTE_COUNT           FIELD32(0x0fff0000)
1179#define RXD_W0_CIPHER_ALG               FIELD32(0xe0000000)
1180
1181/*
1182 * Word1
1183 */
1184#define RXD_W1_BUFFER_ADDRESS           FIELD32(0xffffffff)
1185
1186/*
1187 * Word2
1188 */
1189#define RXD_W2_SIGNAL                   FIELD32(0x000000ff)
1190#define RXD_W2_RSSI                     FIELD32(0x0000ff00)
1191#define RXD_W2_TA                       FIELD32(0xffff0000)
1192
1193/*
1194 * Word3
1195 */
1196#define RXD_W3_TA                       FIELD32(0xffffffff)
1197
1198/*
1199 * Word4
1200 */
1201#define RXD_W4_IV                       FIELD32(0xffffffff)
1202
1203/*
1204 * Word5
1205 */
1206#define RXD_W5_EIV                      FIELD32(0xffffffff)
1207
1208/*
1209 * Word6-9: Key
1210 */
1211#define RXD_W6_KEY                      FIELD32(0xffffffff)
1212#define RXD_W7_KEY                      FIELD32(0xffffffff)
1213#define RXD_W8_KEY                      FIELD32(0xffffffff)
1214#define RXD_W9_KEY                      FIELD32(0xffffffff)
1215
1216/*
1217 * Word10
1218 */
1219#define RXD_W10_DROP                    FIELD32(0x00000001)
1220
1221/*
1222 * Macros for converting txpower from EEPROM to mac80211 value
1223 * and from mac80211 value to register value.
1224 */
1225#define MIN_TXPOWER     0
1226#define MAX_TXPOWER     31
1227#define DEFAULT_TXPOWER 24
1228
1229#define TXPOWER_FROM_DEV(__txpower) \
1230        (((u8)(__txpower)) > MAX_TXPOWER) ? DEFAULT_TXPOWER : (__txpower)
1231
1232#define TXPOWER_TO_DEV(__txpower) \
1233        clamp_t(char, __txpower, MIN_TXPOWER, MAX_TXPOWER)
1234
1235#endif /* RT2500PCI_H */
1236