Ivo van Doorn | 95ea362 | 2007-09-25 17:57:13 -0700 | [diff] [blame] | 1 | /* |
Ivo van Doorn | 811aa9c | 2008-02-03 15:42:53 +0100 | [diff] [blame] | 2 | Copyright (C) 2004 - 2008 rt2x00 SourceForge Project |
Ivo van Doorn | 95ea362 | 2007-09-25 17:57:13 -0700 | [diff] [blame] | 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, write to the |
| 17 | Free Software Foundation, Inc., |
| 18 | 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| 19 | */ |
| 20 | |
| 21 | /* |
| 22 | Module: rt2400pci |
| 23 | Abstract: Data structures and registers for the rt2400pci module. |
| 24 | Supported chipsets: RT2460. |
| 25 | */ |
| 26 | |
| 27 | #ifndef RT2400PCI_H |
| 28 | #define RT2400PCI_H |
| 29 | |
| 30 | /* |
| 31 | * RF chip defines. |
| 32 | */ |
| 33 | #define RF2420 0x0000 |
| 34 | #define RF2421 0x0001 |
| 35 | |
| 36 | /* |
| 37 | * Signal information. |
| 38 | * Defaul offset is required for RSSI <-> dBm conversion. |
| 39 | */ |
| 40 | #define MAX_SIGNAL 100 |
| 41 | #define MAX_RX_SSI -1 |
| 42 | #define DEFAULT_RSSI_OFFSET 100 |
| 43 | |
| 44 | /* |
| 45 | * Register layout information. |
| 46 | */ |
| 47 | #define CSR_REG_BASE 0x0000 |
| 48 | #define CSR_REG_SIZE 0x014c |
| 49 | #define EEPROM_BASE 0x0000 |
| 50 | #define EEPROM_SIZE 0x0100 |
| 51 | #define BBP_SIZE 0x0020 |
| 52 | #define RF_SIZE 0x0010 |
| 53 | |
| 54 | /* |
| 55 | * Control/Status Registers(CSR). |
| 56 | * Some values are set in TU, whereas 1 TU == 1024 us. |
| 57 | */ |
| 58 | |
| 59 | /* |
| 60 | * CSR0: ASIC revision number. |
| 61 | */ |
| 62 | #define CSR0 0x0000 |
| 63 | |
| 64 | /* |
| 65 | * CSR1: System control register. |
| 66 | * SOFT_RESET: Software reset, 1: reset, 0: normal. |
| 67 | * BBP_RESET: Hardware reset, 1: reset, 0, release. |
| 68 | * HOST_READY: Host ready after initialization. |
| 69 | */ |
| 70 | #define CSR1 0x0004 |
| 71 | #define CSR1_SOFT_RESET FIELD32(0x00000001) |
| 72 | #define CSR1_BBP_RESET FIELD32(0x00000002) |
| 73 | #define CSR1_HOST_READY FIELD32(0x00000004) |
| 74 | |
| 75 | /* |
| 76 | * CSR2: System admin status register (invalid). |
| 77 | */ |
| 78 | #define CSR2 0x0008 |
| 79 | |
| 80 | /* |
| 81 | * CSR3: STA MAC address register 0. |
| 82 | */ |
| 83 | #define CSR3 0x000c |
| 84 | #define CSR3_BYTE0 FIELD32(0x000000ff) |
| 85 | #define CSR3_BYTE1 FIELD32(0x0000ff00) |
| 86 | #define CSR3_BYTE2 FIELD32(0x00ff0000) |
| 87 | #define CSR3_BYTE3 FIELD32(0xff000000) |
| 88 | |
| 89 | /* |
| 90 | * CSR4: STA MAC address register 1. |
| 91 | */ |
| 92 | #define CSR4 0x0010 |
| 93 | #define CSR4_BYTE4 FIELD32(0x000000ff) |
| 94 | #define CSR4_BYTE5 FIELD32(0x0000ff00) |
| 95 | |
| 96 | /* |
| 97 | * CSR5: BSSID register 0. |
| 98 | */ |
| 99 | #define CSR5 0x0014 |
| 100 | #define CSR5_BYTE0 FIELD32(0x000000ff) |
| 101 | #define CSR5_BYTE1 FIELD32(0x0000ff00) |
| 102 | #define CSR5_BYTE2 FIELD32(0x00ff0000) |
| 103 | #define CSR5_BYTE3 FIELD32(0xff000000) |
| 104 | |
| 105 | /* |
| 106 | * CSR6: BSSID register 1. |
| 107 | */ |
| 108 | #define CSR6 0x0018 |
| 109 | #define CSR6_BYTE4 FIELD32(0x000000ff) |
| 110 | #define CSR6_BYTE5 FIELD32(0x0000ff00) |
| 111 | |
| 112 | /* |
| 113 | * CSR7: Interrupt source register. |
| 114 | * Write 1 to clear interrupt. |
| 115 | * TBCN_EXPIRE: Beacon timer expired interrupt. |
| 116 | * TWAKE_EXPIRE: Wakeup timer expired interrupt. |
| 117 | * TATIMW_EXPIRE: Timer of atim window expired interrupt. |
| 118 | * TXDONE_TXRING: Tx ring transmit done interrupt. |
| 119 | * TXDONE_ATIMRING: Atim ring transmit done interrupt. |
| 120 | * TXDONE_PRIORING: Priority ring transmit done interrupt. |
| 121 | * RXDONE: Receive done interrupt. |
| 122 | */ |
| 123 | #define CSR7 0x001c |
| 124 | #define CSR7_TBCN_EXPIRE FIELD32(0x00000001) |
| 125 | #define CSR7_TWAKE_EXPIRE FIELD32(0x00000002) |
| 126 | #define CSR7_TATIMW_EXPIRE FIELD32(0x00000004) |
| 127 | #define CSR7_TXDONE_TXRING FIELD32(0x00000008) |
| 128 | #define CSR7_TXDONE_ATIMRING FIELD32(0x00000010) |
| 129 | #define CSR7_TXDONE_PRIORING FIELD32(0x00000020) |
| 130 | #define CSR7_RXDONE FIELD32(0x00000040) |
| 131 | |
| 132 | /* |
| 133 | * CSR8: Interrupt mask register. |
| 134 | * Write 1 to mask interrupt. |
| 135 | * TBCN_EXPIRE: Beacon timer expired interrupt. |
| 136 | * TWAKE_EXPIRE: Wakeup timer expired interrupt. |
| 137 | * TATIMW_EXPIRE: Timer of atim window expired interrupt. |
| 138 | * TXDONE_TXRING: Tx ring transmit done interrupt. |
| 139 | * TXDONE_ATIMRING: Atim ring transmit done interrupt. |
| 140 | * TXDONE_PRIORING: Priority ring transmit done interrupt. |
| 141 | * RXDONE: Receive done interrupt. |
| 142 | */ |
| 143 | #define CSR8 0x0020 |
| 144 | #define CSR8_TBCN_EXPIRE FIELD32(0x00000001) |
| 145 | #define CSR8_TWAKE_EXPIRE FIELD32(0x00000002) |
| 146 | #define CSR8_TATIMW_EXPIRE FIELD32(0x00000004) |
| 147 | #define CSR8_TXDONE_TXRING FIELD32(0x00000008) |
| 148 | #define CSR8_TXDONE_ATIMRING FIELD32(0x00000010) |
| 149 | #define CSR8_TXDONE_PRIORING FIELD32(0x00000020) |
| 150 | #define CSR8_RXDONE FIELD32(0x00000040) |
| 151 | |
| 152 | /* |
| 153 | * CSR9: Maximum frame length register. |
| 154 | * MAX_FRAME_UNIT: Maximum frame length in 128b unit, default: 12. |
| 155 | */ |
| 156 | #define CSR9 0x0024 |
| 157 | #define CSR9_MAX_FRAME_UNIT FIELD32(0x00000f80) |
| 158 | |
| 159 | /* |
| 160 | * CSR11: Back-off control register. |
| 161 | * CWMIN: CWmin. Default cwmin is 31 (2^5 - 1). |
| 162 | * CWMAX: CWmax. Default cwmax is 1023 (2^10 - 1). |
| 163 | * SLOT_TIME: Slot time, default is 20us for 802.11b. |
| 164 | * LONG_RETRY: Long retry count. |
| 165 | * SHORT_RETRY: Short retry count. |
| 166 | */ |
| 167 | #define CSR11 0x002c |
| 168 | #define CSR11_CWMIN FIELD32(0x0000000f) |
| 169 | #define CSR11_CWMAX FIELD32(0x000000f0) |
| 170 | #define CSR11_SLOT_TIME FIELD32(0x00001f00) |
| 171 | #define CSR11_LONG_RETRY FIELD32(0x00ff0000) |
| 172 | #define CSR11_SHORT_RETRY FIELD32(0xff000000) |
| 173 | |
| 174 | /* |
| 175 | * CSR12: Synchronization configuration register 0. |
| 176 | * All units in 1/16 TU. |
| 177 | * BEACON_INTERVAL: Beacon interval, default is 100 TU. |
| 178 | * CFPMAX_DURATION: Cfp maximum duration, default is 100 TU. |
| 179 | */ |
| 180 | #define CSR12 0x0030 |
| 181 | #define CSR12_BEACON_INTERVAL FIELD32(0x0000ffff) |
| 182 | #define CSR12_CFP_MAX_DURATION FIELD32(0xffff0000) |
| 183 | |
| 184 | /* |
| 185 | * CSR13: Synchronization configuration register 1. |
| 186 | * All units in 1/16 TU. |
| 187 | * ATIMW_DURATION: Atim window duration. |
| 188 | * CFP_PERIOD: Cfp period, default is 0 TU. |
| 189 | */ |
| 190 | #define CSR13 0x0034 |
| 191 | #define CSR13_ATIMW_DURATION FIELD32(0x0000ffff) |
| 192 | #define CSR13_CFP_PERIOD FIELD32(0x00ff0000) |
| 193 | |
| 194 | /* |
| 195 | * CSR14: Synchronization control register. |
| 196 | * TSF_COUNT: Enable tsf auto counting. |
| 197 | * TSF_SYNC: Tsf sync, 0: disable, 1: infra, 2: ad-hoc/master mode. |
| 198 | * TBCN: Enable tbcn with reload value. |
| 199 | * TCFP: Enable tcfp & cfp / cp switching. |
| 200 | * TATIMW: Enable tatimw & atim window switching. |
| 201 | * BEACON_GEN: Enable beacon generator. |
| 202 | * CFP_COUNT_PRELOAD: Cfp count preload value. |
| 203 | * TBCM_PRELOAD: Tbcn preload value in units of 64us. |
| 204 | */ |
| 205 | #define CSR14 0x0038 |
| 206 | #define CSR14_TSF_COUNT FIELD32(0x00000001) |
| 207 | #define CSR14_TSF_SYNC FIELD32(0x00000006) |
| 208 | #define CSR14_TBCN FIELD32(0x00000008) |
| 209 | #define CSR14_TCFP FIELD32(0x00000010) |
| 210 | #define CSR14_TATIMW FIELD32(0x00000020) |
| 211 | #define CSR14_BEACON_GEN FIELD32(0x00000040) |
| 212 | #define CSR14_CFP_COUNT_PRELOAD FIELD32(0x0000ff00) |
| 213 | #define CSR14_TBCM_PRELOAD FIELD32(0xffff0000) |
| 214 | |
| 215 | /* |
| 216 | * CSR15: Synchronization status register. |
| 217 | * CFP: ASIC is in contention-free period. |
| 218 | * ATIMW: ASIC is in ATIM window. |
| 219 | * BEACON_SENT: Beacon is send. |
| 220 | */ |
| 221 | #define CSR15 0x003c |
| 222 | #define CSR15_CFP FIELD32(0x00000001) |
| 223 | #define CSR15_ATIMW FIELD32(0x00000002) |
| 224 | #define CSR15_BEACON_SENT FIELD32(0x00000004) |
| 225 | |
| 226 | /* |
| 227 | * CSR16: TSF timer register 0. |
| 228 | */ |
| 229 | #define CSR16 0x0040 |
| 230 | #define CSR16_LOW_TSFTIMER FIELD32(0xffffffff) |
| 231 | |
| 232 | /* |
| 233 | * CSR17: TSF timer register 1. |
| 234 | */ |
| 235 | #define CSR17 0x0044 |
| 236 | #define CSR17_HIGH_TSFTIMER FIELD32(0xffffffff) |
| 237 | |
| 238 | /* |
| 239 | * CSR18: IFS timer register 0. |
| 240 | * SIFS: Sifs, default is 10 us. |
| 241 | * PIFS: Pifs, default is 30 us. |
| 242 | */ |
| 243 | #define CSR18 0x0048 |
| 244 | #define CSR18_SIFS FIELD32(0x0000ffff) |
| 245 | #define CSR18_PIFS FIELD32(0xffff0000) |
| 246 | |
| 247 | /* |
| 248 | * CSR19: IFS timer register 1. |
| 249 | * DIFS: Difs, default is 50 us. |
| 250 | * EIFS: Eifs, default is 364 us. |
| 251 | */ |
| 252 | #define CSR19 0x004c |
| 253 | #define CSR19_DIFS FIELD32(0x0000ffff) |
| 254 | #define CSR19_EIFS FIELD32(0xffff0000) |
| 255 | |
| 256 | /* |
| 257 | * CSR20: Wakeup timer register. |
| 258 | * DELAY_AFTER_TBCN: Delay after tbcn expired in units of 1/16 TU. |
| 259 | * TBCN_BEFORE_WAKEUP: Number of beacon before wakeup. |
| 260 | * AUTOWAKE: Enable auto wakeup / sleep mechanism. |
| 261 | */ |
| 262 | #define CSR20 0x0050 |
| 263 | #define CSR20_DELAY_AFTER_TBCN FIELD32(0x0000ffff) |
| 264 | #define CSR20_TBCN_BEFORE_WAKEUP FIELD32(0x00ff0000) |
| 265 | #define CSR20_AUTOWAKE FIELD32(0x01000000) |
| 266 | |
| 267 | /* |
| 268 | * CSR21: EEPROM control register. |
| 269 | * RELOAD: Write 1 to reload eeprom content. |
| 270 | * TYPE_93C46: 1: 93c46, 0:93c66. |
| 271 | */ |
| 272 | #define CSR21 0x0054 |
| 273 | #define CSR21_RELOAD FIELD32(0x00000001) |
| 274 | #define CSR21_EEPROM_DATA_CLOCK FIELD32(0x00000002) |
| 275 | #define CSR21_EEPROM_CHIP_SELECT FIELD32(0x00000004) |
| 276 | #define CSR21_EEPROM_DATA_IN FIELD32(0x00000008) |
| 277 | #define CSR21_EEPROM_DATA_OUT FIELD32(0x00000010) |
| 278 | #define CSR21_TYPE_93C46 FIELD32(0x00000020) |
| 279 | |
| 280 | /* |
| 281 | * CSR22: CFP control register. |
| 282 | * CFP_DURATION_REMAIN: Cfp duration remain, in units of TU. |
| 283 | * RELOAD_CFP_DURATION: Write 1 to reload cfp duration remain. |
| 284 | */ |
| 285 | #define CSR22 0x0058 |
| 286 | #define CSR22_CFP_DURATION_REMAIN FIELD32(0x0000ffff) |
| 287 | #define CSR22_RELOAD_CFP_DURATION FIELD32(0x00010000) |
| 288 | |
| 289 | /* |
| 290 | * Transmit related CSRs. |
| 291 | * Some values are set in TU, whereas 1 TU == 1024 us. |
| 292 | */ |
| 293 | |
| 294 | /* |
| 295 | * TXCSR0: TX Control Register. |
| 296 | * KICK_TX: Kick tx ring. |
| 297 | * KICK_ATIM: Kick atim ring. |
| 298 | * KICK_PRIO: Kick priority ring. |
| 299 | * ABORT: Abort all transmit related ring operation. |
| 300 | */ |
| 301 | #define TXCSR0 0x0060 |
| 302 | #define TXCSR0_KICK_TX FIELD32(0x00000001) |
| 303 | #define TXCSR0_KICK_ATIM FIELD32(0x00000002) |
| 304 | #define TXCSR0_KICK_PRIO FIELD32(0x00000004) |
| 305 | #define TXCSR0_ABORT FIELD32(0x00000008) |
| 306 | |
| 307 | /* |
| 308 | * TXCSR1: TX Configuration Register. |
| 309 | * ACK_TIMEOUT: Ack timeout, default = sifs + 2*slottime + acktime @ 1mbps. |
| 310 | * ACK_CONSUME_TIME: Ack consume time, default = sifs + acktime @ 1mbps. |
| 311 | * TSF_OFFSET: Insert tsf offset. |
| 312 | * AUTORESPONDER: Enable auto responder which include ack & cts. |
| 313 | */ |
| 314 | #define TXCSR1 0x0064 |
| 315 | #define TXCSR1_ACK_TIMEOUT FIELD32(0x000001ff) |
| 316 | #define TXCSR1_ACK_CONSUME_TIME FIELD32(0x0003fe00) |
| 317 | #define TXCSR1_TSF_OFFSET FIELD32(0x00fc0000) |
| 318 | #define TXCSR1_AUTORESPONDER FIELD32(0x01000000) |
| 319 | |
| 320 | /* |
| 321 | * TXCSR2: Tx descriptor configuration register. |
| 322 | * TXD_SIZE: Tx descriptor size, default is 48. |
| 323 | * NUM_TXD: Number of tx entries in ring. |
| 324 | * NUM_ATIM: Number of atim entries in ring. |
| 325 | * NUM_PRIO: Number of priority entries in ring. |
| 326 | */ |
| 327 | #define TXCSR2 0x0068 |
| 328 | #define TXCSR2_TXD_SIZE FIELD32(0x000000ff) |
| 329 | #define TXCSR2_NUM_TXD FIELD32(0x0000ff00) |
| 330 | #define TXCSR2_NUM_ATIM FIELD32(0x00ff0000) |
| 331 | #define TXCSR2_NUM_PRIO FIELD32(0xff000000) |
| 332 | |
| 333 | /* |
| 334 | * TXCSR3: TX Ring Base address register. |
| 335 | */ |
| 336 | #define TXCSR3 0x006c |
| 337 | #define TXCSR3_TX_RING_REGISTER FIELD32(0xffffffff) |
| 338 | |
| 339 | /* |
| 340 | * TXCSR4: TX Atim Ring Base address register. |
| 341 | */ |
| 342 | #define TXCSR4 0x0070 |
| 343 | #define TXCSR4_ATIM_RING_REGISTER FIELD32(0xffffffff) |
| 344 | |
| 345 | /* |
| 346 | * TXCSR5: TX Prio Ring Base address register. |
| 347 | */ |
| 348 | #define TXCSR5 0x0074 |
| 349 | #define TXCSR5_PRIO_RING_REGISTER FIELD32(0xffffffff) |
| 350 | |
| 351 | /* |
| 352 | * TXCSR6: Beacon Base address register. |
| 353 | */ |
| 354 | #define TXCSR6 0x0078 |
| 355 | #define TXCSR6_BEACON_RING_REGISTER FIELD32(0xffffffff) |
| 356 | |
| 357 | /* |
| 358 | * TXCSR7: Auto responder control register. |
| 359 | * AR_POWERMANAGEMENT: Auto responder power management bit. |
| 360 | */ |
| 361 | #define TXCSR7 0x007c |
| 362 | #define TXCSR7_AR_POWERMANAGEMENT FIELD32(0x00000001) |
| 363 | |
| 364 | /* |
| 365 | * Receive related CSRs. |
| 366 | * Some values are set in TU, whereas 1 TU == 1024 us. |
| 367 | */ |
| 368 | |
| 369 | /* |
| 370 | * RXCSR0: RX Control Register. |
| 371 | * DISABLE_RX: Disable rx engine. |
| 372 | * DROP_CRC: Drop crc error. |
| 373 | * DROP_PHYSICAL: Drop physical error. |
| 374 | * DROP_CONTROL: Drop control frame. |
| 375 | * DROP_NOT_TO_ME: Drop not to me unicast frame. |
| 376 | * DROP_TODS: Drop frame tods bit is true. |
| 377 | * DROP_VERSION_ERROR: Drop version error frame. |
| 378 | * PASS_CRC: Pass all packets with crc attached. |
| 379 | */ |
| 380 | #define RXCSR0 0x0080 |
| 381 | #define RXCSR0_DISABLE_RX FIELD32(0x00000001) |
| 382 | #define RXCSR0_DROP_CRC FIELD32(0x00000002) |
| 383 | #define RXCSR0_DROP_PHYSICAL FIELD32(0x00000004) |
| 384 | #define RXCSR0_DROP_CONTROL FIELD32(0x00000008) |
| 385 | #define RXCSR0_DROP_NOT_TO_ME FIELD32(0x00000010) |
| 386 | #define RXCSR0_DROP_TODS FIELD32(0x00000020) |
| 387 | #define RXCSR0_DROP_VERSION_ERROR FIELD32(0x00000040) |
| 388 | #define RXCSR0_PASS_CRC FIELD32(0x00000080) |
| 389 | |
| 390 | /* |
| 391 | * RXCSR1: RX descriptor configuration register. |
| 392 | * RXD_SIZE: Rx descriptor size, default is 32b. |
| 393 | * NUM_RXD: Number of rx entries in ring. |
| 394 | */ |
| 395 | #define RXCSR1 0x0084 |
| 396 | #define RXCSR1_RXD_SIZE FIELD32(0x000000ff) |
| 397 | #define RXCSR1_NUM_RXD FIELD32(0x0000ff00) |
| 398 | |
| 399 | /* |
| 400 | * RXCSR2: RX Ring base address register. |
| 401 | */ |
| 402 | #define RXCSR2 0x0088 |
| 403 | #define RXCSR2_RX_RING_REGISTER FIELD32(0xffffffff) |
| 404 | |
| 405 | /* |
| 406 | * RXCSR3: BBP ID register for Rx operation. |
| 407 | * BBP_ID#: BBP register # id. |
| 408 | * BBP_ID#_VALID: BBP register # id is valid or not. |
| 409 | */ |
| 410 | #define RXCSR3 0x0090 |
| 411 | #define RXCSR3_BBP_ID0 FIELD32(0x0000007f) |
| 412 | #define RXCSR3_BBP_ID0_VALID FIELD32(0x00000080) |
| 413 | #define RXCSR3_BBP_ID1 FIELD32(0x00007f00) |
| 414 | #define RXCSR3_BBP_ID1_VALID FIELD32(0x00008000) |
| 415 | #define RXCSR3_BBP_ID2 FIELD32(0x007f0000) |
| 416 | #define RXCSR3_BBP_ID2_VALID FIELD32(0x00800000) |
| 417 | #define RXCSR3_BBP_ID3 FIELD32(0x7f000000) |
| 418 | #define RXCSR3_BBP_ID3_VALID FIELD32(0x80000000) |
| 419 | |
| 420 | /* |
| 421 | * RXCSR4: BBP ID register for Rx operation. |
| 422 | * BBP_ID#: BBP register # id. |
| 423 | * BBP_ID#_VALID: BBP register # id is valid or not. |
| 424 | */ |
| 425 | #define RXCSR4 0x0094 |
| 426 | #define RXCSR4_BBP_ID4 FIELD32(0x0000007f) |
| 427 | #define RXCSR4_BBP_ID4_VALID FIELD32(0x00000080) |
| 428 | #define RXCSR4_BBP_ID5 FIELD32(0x00007f00) |
| 429 | #define RXCSR4_BBP_ID5_VALID FIELD32(0x00008000) |
| 430 | |
| 431 | /* |
| 432 | * ARCSR0: Auto Responder PLCP config register 0. |
| 433 | * ARCSR0_AR_BBP_DATA#: Auto responder BBP register # data. |
| 434 | * ARCSR0_AR_BBP_ID#: Auto responder BBP register # Id. |
| 435 | */ |
| 436 | #define ARCSR0 0x0098 |
| 437 | #define ARCSR0_AR_BBP_DATA0 FIELD32(0x000000ff) |
| 438 | #define ARCSR0_AR_BBP_ID0 FIELD32(0x0000ff00) |
| 439 | #define ARCSR0_AR_BBP_DATA1 FIELD32(0x00ff0000) |
| 440 | #define ARCSR0_AR_BBP_ID1 FIELD32(0xff000000) |
| 441 | |
| 442 | /* |
| 443 | * ARCSR1: Auto Responder PLCP config register 1. |
| 444 | * ARCSR0_AR_BBP_DATA#: Auto responder BBP register # data. |
| 445 | * ARCSR0_AR_BBP_ID#: Auto responder BBP register # Id. |
| 446 | */ |
| 447 | #define ARCSR1 0x009c |
| 448 | #define ARCSR1_AR_BBP_DATA2 FIELD32(0x000000ff) |
| 449 | #define ARCSR1_AR_BBP_ID2 FIELD32(0x0000ff00) |
| 450 | #define ARCSR1_AR_BBP_DATA3 FIELD32(0x00ff0000) |
| 451 | #define ARCSR1_AR_BBP_ID3 FIELD32(0xff000000) |
| 452 | |
| 453 | /* |
| 454 | * Miscellaneous Registers. |
| 455 | * Some values are set in TU, whereas 1 TU == 1024 us. |
| 456 | */ |
| 457 | |
| 458 | /* |
| 459 | * PCICSR: PCI control register. |
| 460 | * BIG_ENDIAN: 1: big endian, 0: little endian. |
| 461 | * RX_TRESHOLD: Rx threshold in dw to start pci access |
| 462 | * 0: 16dw (default), 1: 8dw, 2: 4dw, 3: 32dw. |
| 463 | * TX_TRESHOLD: Tx threshold in dw to start pci access |
| 464 | * 0: 0dw (default), 1: 1dw, 2: 4dw, 3: forward. |
| 465 | * BURST_LENTH: Pci burst length 0: 4dw (default, 1: 8dw, 2: 16dw, 3:32dw. |
| 466 | * ENABLE_CLK: Enable clk_run, pci clock can't going down to non-operational. |
| 467 | */ |
| 468 | #define PCICSR 0x008c |
| 469 | #define PCICSR_BIG_ENDIAN FIELD32(0x00000001) |
| 470 | #define PCICSR_RX_TRESHOLD FIELD32(0x00000006) |
| 471 | #define PCICSR_TX_TRESHOLD FIELD32(0x00000018) |
| 472 | #define PCICSR_BURST_LENTH FIELD32(0x00000060) |
| 473 | #define PCICSR_ENABLE_CLK FIELD32(0x00000080) |
| 474 | |
| 475 | /* |
| 476 | * CNT0: FCS error count. |
| 477 | * FCS_ERROR: FCS error count, cleared when read. |
| 478 | */ |
| 479 | #define CNT0 0x00a0 |
| 480 | #define CNT0_FCS_ERROR FIELD32(0x0000ffff) |
| 481 | |
| 482 | /* |
| 483 | * Statistic Register. |
| 484 | * CNT1: PLCP error count. |
| 485 | * CNT2: Long error count. |
| 486 | * CNT3: CCA false alarm count. |
| 487 | * CNT4: Rx FIFO overflow count. |
| 488 | * CNT5: Tx FIFO underrun count. |
| 489 | */ |
| 490 | #define TIMECSR2 0x00a8 |
| 491 | #define CNT1 0x00ac |
| 492 | #define CNT2 0x00b0 |
| 493 | #define TIMECSR3 0x00b4 |
| 494 | #define CNT3 0x00b8 |
| 495 | #define CNT4 0x00bc |
| 496 | #define CNT5 0x00c0 |
| 497 | |
| 498 | /* |
| 499 | * Baseband Control Register. |
| 500 | */ |
| 501 | |
| 502 | /* |
| 503 | * PWRCSR0: Power mode configuration register. |
| 504 | */ |
| 505 | #define PWRCSR0 0x00c4 |
| 506 | |
| 507 | /* |
| 508 | * Power state transition time registers. |
| 509 | */ |
| 510 | #define PSCSR0 0x00c8 |
| 511 | #define PSCSR1 0x00cc |
| 512 | #define PSCSR2 0x00d0 |
| 513 | #define PSCSR3 0x00d4 |
| 514 | |
| 515 | /* |
| 516 | * PWRCSR1: Manual power control / status register. |
| 517 | * Allowed state: 0 deep_sleep, 1: sleep, 2: standby, 3: awake. |
| 518 | * SET_STATE: Set state. Write 1 to trigger, self cleared. |
| 519 | * BBP_DESIRE_STATE: BBP desired state. |
| 520 | * RF_DESIRE_STATE: RF desired state. |
| 521 | * BBP_CURR_STATE: BBP current state. |
| 522 | * RF_CURR_STATE: RF current state. |
| 523 | * PUT_TO_SLEEP: Put to sleep. Write 1 to trigger, self cleared. |
| 524 | */ |
| 525 | #define PWRCSR1 0x00d8 |
| 526 | #define PWRCSR1_SET_STATE FIELD32(0x00000001) |
| 527 | #define PWRCSR1_BBP_DESIRE_STATE FIELD32(0x00000006) |
| 528 | #define PWRCSR1_RF_DESIRE_STATE FIELD32(0x00000018) |
| 529 | #define PWRCSR1_BBP_CURR_STATE FIELD32(0x00000060) |
| 530 | #define PWRCSR1_RF_CURR_STATE FIELD32(0x00000180) |
| 531 | #define PWRCSR1_PUT_TO_SLEEP FIELD32(0x00000200) |
| 532 | |
| 533 | /* |
| 534 | * TIMECSR: Timer control register. |
| 535 | * US_COUNT: 1 us timer count in units of clock cycles. |
| 536 | * US_64_COUNT: 64 us timer count in units of 1 us timer. |
| 537 | * BEACON_EXPECT: Beacon expect window. |
| 538 | */ |
| 539 | #define TIMECSR 0x00dc |
| 540 | #define TIMECSR_US_COUNT FIELD32(0x000000ff) |
| 541 | #define TIMECSR_US_64_COUNT FIELD32(0x0000ff00) |
| 542 | #define TIMECSR_BEACON_EXPECT FIELD32(0x00070000) |
| 543 | |
| 544 | /* |
| 545 | * MACCSR0: MAC configuration register 0. |
| 546 | */ |
| 547 | #define MACCSR0 0x00e0 |
| 548 | |
| 549 | /* |
| 550 | * MACCSR1: MAC configuration register 1. |
| 551 | * KICK_RX: Kick one-shot rx in one-shot rx mode. |
| 552 | * ONESHOT_RXMODE: Enable one-shot rx mode for debugging. |
| 553 | * BBPRX_RESET_MODE: Ralink bbp rx reset mode. |
| 554 | * AUTO_TXBBP: Auto tx logic access bbp control register. |
| 555 | * AUTO_RXBBP: Auto rx logic access bbp control register. |
| 556 | * LOOPBACK: Loopback mode. 0: normal, 1: internal, 2: external, 3:rsvd. |
| 557 | * INTERSIL_IF: Intersil if calibration pin. |
| 558 | */ |
| 559 | #define MACCSR1 0x00e4 |
| 560 | #define MACCSR1_KICK_RX FIELD32(0x00000001) |
| 561 | #define MACCSR1_ONESHOT_RXMODE FIELD32(0x00000002) |
| 562 | #define MACCSR1_BBPRX_RESET_MODE FIELD32(0x00000004) |
| 563 | #define MACCSR1_AUTO_TXBBP FIELD32(0x00000008) |
| 564 | #define MACCSR1_AUTO_RXBBP FIELD32(0x00000010) |
| 565 | #define MACCSR1_LOOPBACK FIELD32(0x00000060) |
| 566 | #define MACCSR1_INTERSIL_IF FIELD32(0x00000080) |
| 567 | |
| 568 | /* |
| 569 | * RALINKCSR: Ralink Rx auto-reset BBCR. |
| 570 | * AR_BBP_DATA#: Auto reset BBP register # data. |
| 571 | * AR_BBP_ID#: Auto reset BBP register # id. |
| 572 | */ |
| 573 | #define RALINKCSR 0x00e8 |
| 574 | #define RALINKCSR_AR_BBP_DATA0 FIELD32(0x000000ff) |
| 575 | #define RALINKCSR_AR_BBP_ID0 FIELD32(0x0000ff00) |
| 576 | #define RALINKCSR_AR_BBP_DATA1 FIELD32(0x00ff0000) |
| 577 | #define RALINKCSR_AR_BBP_ID1 FIELD32(0xff000000) |
| 578 | |
| 579 | /* |
| 580 | * BCNCSR: Beacon interval control register. |
| 581 | * CHANGE: Write one to change beacon interval. |
| 582 | * DELTATIME: The delta time value. |
| 583 | * NUM_BEACON: Number of beacon according to mode. |
| 584 | * MODE: Please refer to asic specs. |
| 585 | * PLUS: Plus or minus delta time value. |
| 586 | */ |
| 587 | #define BCNCSR 0x00ec |
| 588 | #define BCNCSR_CHANGE FIELD32(0x00000001) |
| 589 | #define BCNCSR_DELTATIME FIELD32(0x0000001e) |
| 590 | #define BCNCSR_NUM_BEACON FIELD32(0x00001fe0) |
| 591 | #define BCNCSR_MODE FIELD32(0x00006000) |
| 592 | #define BCNCSR_PLUS FIELD32(0x00008000) |
| 593 | |
| 594 | /* |
| 595 | * BBP / RF / IF Control Register. |
| 596 | */ |
| 597 | |
| 598 | /* |
| 599 | * BBPCSR: BBP serial control register. |
| 600 | * VALUE: Register value to program into BBP. |
| 601 | * REGNUM: Selected BBP register. |
| 602 | * BUSY: 1: asic is busy execute BBP programming. |
| 603 | * WRITE_CONTROL: 1: write BBP, 0: read BBP. |
| 604 | */ |
| 605 | #define BBPCSR 0x00f0 |
| 606 | #define BBPCSR_VALUE FIELD32(0x000000ff) |
| 607 | #define BBPCSR_REGNUM FIELD32(0x00007f00) |
| 608 | #define BBPCSR_BUSY FIELD32(0x00008000) |
| 609 | #define BBPCSR_WRITE_CONTROL FIELD32(0x00010000) |
| 610 | |
| 611 | /* |
| 612 | * RFCSR: RF serial control register. |
| 613 | * VALUE: Register value + id to program into rf/if. |
| 614 | * NUMBER_OF_BITS: Number of bits used in value (i:20, rfmd:22). |
| 615 | * IF_SELECT: Chip to program: 0: rf, 1: if. |
| 616 | * PLL_LD: Rf pll_ld status. |
| 617 | * BUSY: 1: asic is busy execute rf programming. |
| 618 | */ |
| 619 | #define RFCSR 0x00f4 |
| 620 | #define RFCSR_VALUE FIELD32(0x00ffffff) |
| 621 | #define RFCSR_NUMBER_OF_BITS FIELD32(0x1f000000) |
| 622 | #define RFCSR_IF_SELECT FIELD32(0x20000000) |
| 623 | #define RFCSR_PLL_LD FIELD32(0x40000000) |
| 624 | #define RFCSR_BUSY FIELD32(0x80000000) |
| 625 | |
| 626 | /* |
| 627 | * LEDCSR: LED control register. |
| 628 | * ON_PERIOD: On period, default 70ms. |
| 629 | * OFF_PERIOD: Off period, default 30ms. |
| 630 | * LINK: 0: linkoff, 1: linkup. |
| 631 | * ACTIVITY: 0: idle, 1: active. |
| 632 | */ |
| 633 | #define LEDCSR 0x00f8 |
| 634 | #define LEDCSR_ON_PERIOD FIELD32(0x000000ff) |
| 635 | #define LEDCSR_OFF_PERIOD FIELD32(0x0000ff00) |
| 636 | #define LEDCSR_LINK FIELD32(0x00010000) |
| 637 | #define LEDCSR_ACTIVITY FIELD32(0x00020000) |
| 638 | |
| 639 | /* |
| 640 | * ASIC pointer information. |
| 641 | * RXPTR: Current RX ring address. |
| 642 | * TXPTR: Current Tx ring address. |
| 643 | * PRIPTR: Current Priority ring address. |
| 644 | * ATIMPTR: Current ATIM ring address. |
| 645 | */ |
| 646 | #define RXPTR 0x0100 |
| 647 | #define TXPTR 0x0104 |
| 648 | #define PRIPTR 0x0108 |
| 649 | #define ATIMPTR 0x010c |
| 650 | |
| 651 | /* |
| 652 | * GPIO and others. |
| 653 | */ |
| 654 | |
| 655 | /* |
| 656 | * GPIOCSR: GPIO control register. |
| 657 | */ |
| 658 | #define GPIOCSR 0x0120 |
| 659 | #define GPIOCSR_BIT0 FIELD32(0x00000001) |
| 660 | #define GPIOCSR_BIT1 FIELD32(0x00000002) |
| 661 | #define GPIOCSR_BIT2 FIELD32(0x00000004) |
| 662 | #define GPIOCSR_BIT3 FIELD32(0x00000008) |
| 663 | #define GPIOCSR_BIT4 FIELD32(0x00000010) |
| 664 | #define GPIOCSR_BIT5 FIELD32(0x00000020) |
| 665 | #define GPIOCSR_BIT6 FIELD32(0x00000040) |
| 666 | #define GPIOCSR_BIT7 FIELD32(0x00000080) |
| 667 | |
| 668 | /* |
| 669 | * BBPPCSR: BBP Pin control register. |
| 670 | */ |
| 671 | #define BBPPCSR 0x0124 |
| 672 | |
| 673 | /* |
| 674 | * BCNCSR1: Tx BEACON offset time control register. |
| 675 | * PRELOAD: Beacon timer offset in units of usec. |
| 676 | */ |
| 677 | #define BCNCSR1 0x0130 |
| 678 | #define BCNCSR1_PRELOAD FIELD32(0x0000ffff) |
| 679 | |
| 680 | /* |
| 681 | * MACCSR2: TX_PE to RX_PE turn-around time control register |
| 682 | * DELAY: RX_PE low width, in units of pci clock cycle. |
| 683 | */ |
| 684 | #define MACCSR2 0x0134 |
| 685 | #define MACCSR2_DELAY FIELD32(0x000000ff) |
| 686 | |
| 687 | /* |
| 688 | * ARCSR2: 1 Mbps ACK/CTS PLCP. |
| 689 | */ |
| 690 | #define ARCSR2 0x013c |
| 691 | #define ARCSR2_SIGNAL FIELD32(0x000000ff) |
| 692 | #define ARCSR2_SERVICE FIELD32(0x0000ff00) |
| 693 | #define ARCSR2_LENGTH_LOW FIELD32(0x00ff0000) |
| 694 | #define ARCSR2_LENGTH FIELD32(0xffff0000) |
| 695 | |
| 696 | /* |
| 697 | * ARCSR3: 2 Mbps ACK/CTS PLCP. |
| 698 | */ |
| 699 | #define ARCSR3 0x0140 |
| 700 | #define ARCSR3_SIGNAL FIELD32(0x000000ff) |
| 701 | #define ARCSR3_SERVICE FIELD32(0x0000ff00) |
| 702 | #define ARCSR3_LENGTH FIELD32(0xffff0000) |
| 703 | |
| 704 | /* |
| 705 | * ARCSR4: 5.5 Mbps ACK/CTS PLCP. |
| 706 | */ |
| 707 | #define ARCSR4 0x0144 |
| 708 | #define ARCSR4_SIGNAL FIELD32(0x000000ff) |
| 709 | #define ARCSR4_SERVICE FIELD32(0x0000ff00) |
| 710 | #define ARCSR4_LENGTH FIELD32(0xffff0000) |
| 711 | |
| 712 | /* |
| 713 | * ARCSR5: 11 Mbps ACK/CTS PLCP. |
| 714 | */ |
| 715 | #define ARCSR5 0x0148 |
| 716 | #define ARCSR5_SIGNAL FIELD32(0x000000ff) |
| 717 | #define ARCSR5_SERVICE FIELD32(0x0000ff00) |
| 718 | #define ARCSR5_LENGTH FIELD32(0xffff0000) |
| 719 | |
| 720 | /* |
| 721 | * BBP registers. |
| 722 | * The wordsize of the BBP is 8 bits. |
| 723 | */ |
| 724 | |
| 725 | /* |
| 726 | * R1: TX antenna control |
| 727 | */ |
| 728 | #define BBP_R1_TX_ANTENNA FIELD8(0x03) |
| 729 | |
| 730 | /* |
| 731 | * R4: RX antenna control |
| 732 | */ |
| 733 | #define BBP_R4_RX_ANTENNA FIELD8(0x06) |
| 734 | |
| 735 | /* |
| 736 | * RF registers |
| 737 | */ |
| 738 | |
| 739 | /* |
| 740 | * RF 1 |
| 741 | */ |
| 742 | #define RF1_TUNER FIELD32(0x00020000) |
| 743 | |
| 744 | /* |
| 745 | * RF 3 |
| 746 | */ |
| 747 | #define RF3_TUNER FIELD32(0x00000100) |
| 748 | #define RF3_TXPOWER FIELD32(0x00003e00) |
| 749 | |
| 750 | /* |
| 751 | * EEPROM content. |
| 752 | * The wordsize of the EEPROM is 16 bits. |
| 753 | */ |
| 754 | |
| 755 | /* |
| 756 | * HW MAC address. |
| 757 | */ |
| 758 | #define EEPROM_MAC_ADDR_0 0x0002 |
| 759 | #define EEPROM_MAC_ADDR_BYTE0 FIELD16(0x00ff) |
| 760 | #define EEPROM_MAC_ADDR_BYTE1 FIELD16(0xff00) |
| 761 | #define EEPROM_MAC_ADDR1 0x0003 |
| 762 | #define EEPROM_MAC_ADDR_BYTE2 FIELD16(0x00ff) |
| 763 | #define EEPROM_MAC_ADDR_BYTE3 FIELD16(0xff00) |
| 764 | #define EEPROM_MAC_ADDR_2 0x0004 |
| 765 | #define EEPROM_MAC_ADDR_BYTE4 FIELD16(0x00ff) |
| 766 | #define EEPROM_MAC_ADDR_BYTE5 FIELD16(0xff00) |
| 767 | |
| 768 | /* |
| 769 | * EEPROM antenna. |
| 770 | * ANTENNA_NUM: Number of antenna's. |
| 771 | * TX_DEFAULT: Default antenna 0: diversity, 1: A, 2: B. |
| 772 | * RX_DEFAULT: Default antenna 0: diversity, 1: A, 2: B. |
| 773 | * RF_TYPE: Rf_type of this adapter. |
| 774 | * LED_MODE: 0: default, 1: TX/RX activity,2: Single (ignore link), 3: rsvd. |
| 775 | * RX_AGCVGC: 0: disable, 1:enable BBP R13 tuning. |
| 776 | * HARDWARE_RADIO: 1: Hardware controlled radio. Read GPIO0. |
| 777 | */ |
| 778 | #define EEPROM_ANTENNA 0x0b |
| 779 | #define EEPROM_ANTENNA_NUM FIELD16(0x0003) |
| 780 | #define EEPROM_ANTENNA_TX_DEFAULT FIELD16(0x000c) |
| 781 | #define EEPROM_ANTENNA_RX_DEFAULT FIELD16(0x0030) |
| 782 | #define EEPROM_ANTENNA_RF_TYPE FIELD16(0x0040) |
| 783 | #define EEPROM_ANTENNA_LED_MODE FIELD16(0x0180) |
| 784 | #define EEPROM_ANTENNA_RX_AGCVGC_TUNING FIELD16(0x0200) |
| 785 | #define EEPROM_ANTENNA_HARDWARE_RADIO FIELD16(0x0400) |
| 786 | |
| 787 | /* |
| 788 | * EEPROM BBP. |
| 789 | */ |
| 790 | #define EEPROM_BBP_START 0x0c |
| 791 | #define EEPROM_BBP_SIZE 7 |
| 792 | #define EEPROM_BBP_VALUE FIELD16(0x00ff) |
| 793 | #define EEPROM_BBP_REG_ID FIELD16(0xff00) |
| 794 | |
| 795 | /* |
| 796 | * EEPROM TXPOWER |
| 797 | */ |
| 798 | #define EEPROM_TXPOWER_START 0x13 |
| 799 | #define EEPROM_TXPOWER_SIZE 7 |
| 800 | #define EEPROM_TXPOWER_1 FIELD16(0x00ff) |
| 801 | #define EEPROM_TXPOWER_2 FIELD16(0xff00) |
| 802 | |
| 803 | /* |
| 804 | * DMA descriptor defines. |
| 805 | */ |
Ivo van Doorn | 4bd7c45 | 2008-01-24 00:48:03 -0800 | [diff] [blame] | 806 | #define TXD_DESC_SIZE ( 8 * sizeof(__le32) ) |
| 807 | #define RXD_DESC_SIZE ( 8 * sizeof(__le32) ) |
Ivo van Doorn | 95ea362 | 2007-09-25 17:57:13 -0700 | [diff] [blame] | 808 | |
| 809 | /* |
| 810 | * TX descriptor format for TX, PRIO, ATIM and Beacon Ring. |
| 811 | */ |
| 812 | |
| 813 | /* |
| 814 | * Word0 |
| 815 | */ |
| 816 | #define TXD_W0_OWNER_NIC FIELD32(0x00000001) |
| 817 | #define TXD_W0_VALID FIELD32(0x00000002) |
| 818 | #define TXD_W0_RESULT FIELD32(0x0000001c) |
| 819 | #define TXD_W0_RETRY_COUNT FIELD32(0x000000e0) |
| 820 | #define TXD_W0_MORE_FRAG FIELD32(0x00000100) |
| 821 | #define TXD_W0_ACK FIELD32(0x00000200) |
| 822 | #define TXD_W0_TIMESTAMP FIELD32(0x00000400) |
| 823 | #define TXD_W0_RTS FIELD32(0x00000800) |
| 824 | #define TXD_W0_IFS FIELD32(0x00006000) |
| 825 | #define TXD_W0_RETRY_MODE FIELD32(0x00008000) |
| 826 | #define TXD_W0_AGC FIELD32(0x00ff0000) |
| 827 | #define TXD_W0_R2 FIELD32(0xff000000) |
| 828 | |
| 829 | /* |
| 830 | * Word1 |
| 831 | */ |
| 832 | #define TXD_W1_BUFFER_ADDRESS FIELD32(0xffffffff) |
| 833 | |
| 834 | /* |
| 835 | * Word2 |
| 836 | */ |
| 837 | #define TXD_W2_BUFFER_LENGTH FIELD32(0x0000ffff) |
| 838 | #define TXD_W2_DATABYTE_COUNT FIELD32(0xffff0000) |
| 839 | |
| 840 | /* |
| 841 | * Word3 & 4: PLCP information |
Ivo van Doorn | 49da260 | 2007-11-27 21:47:56 +0100 | [diff] [blame] | 842 | * The PLCP values should be treated as if they were BBP values. |
Ivo van Doorn | 95ea362 | 2007-09-25 17:57:13 -0700 | [diff] [blame] | 843 | */ |
Ivo van Doorn | 49da260 | 2007-11-27 21:47:56 +0100 | [diff] [blame] | 844 | #define TXD_W3_PLCP_SIGNAL FIELD32(0x000000ff) |
| 845 | #define TXD_W3_PLCP_SIGNAL_REGNUM FIELD32(0x00007f00) |
| 846 | #define TXD_W3_PLCP_SIGNAL_BUSY FIELD32(0x00008000) |
| 847 | #define TXD_W3_PLCP_SERVICE FIELD32(0x00ff0000) |
| 848 | #define TXD_W3_PLCP_SERVICE_REGNUM FIELD32(0x7f000000) |
| 849 | #define TXD_W3_PLCP_SERVICE_BUSY FIELD32(0x80000000) |
| 850 | |
| 851 | #define TXD_W4_PLCP_LENGTH_LOW FIELD32(0x000000ff) |
| 852 | #define TXD_W3_PLCP_LENGTH_LOW_REGNUM FIELD32(0x00007f00) |
| 853 | #define TXD_W3_PLCP_LENGTH_LOW_BUSY FIELD32(0x00008000) |
| 854 | #define TXD_W4_PLCP_LENGTH_HIGH FIELD32(0x00ff0000) |
| 855 | #define TXD_W3_PLCP_LENGTH_HIGH_REGNUM FIELD32(0x7f000000) |
| 856 | #define TXD_W3_PLCP_LENGTH_HIGH_BUSY FIELD32(0x80000000) |
Ivo van Doorn | 95ea362 | 2007-09-25 17:57:13 -0700 | [diff] [blame] | 857 | |
| 858 | /* |
| 859 | * Word5 |
| 860 | */ |
| 861 | #define TXD_W5_BBCR4 FIELD32(0x0000ffff) |
| 862 | #define TXD_W5_AGC_REG FIELD32(0x007f0000) |
| 863 | #define TXD_W5_AGC_REG_VALID FIELD32(0x00800000) |
| 864 | #define TXD_W5_XXX_REG FIELD32(0x7f000000) |
| 865 | #define TXD_W5_XXX_REG_VALID FIELD32(0x80000000) |
| 866 | |
| 867 | /* |
| 868 | * Word6 |
| 869 | */ |
| 870 | #define TXD_W6_SK_BUFF FIELD32(0xffffffff) |
| 871 | |
| 872 | /* |
| 873 | * Word7 |
| 874 | */ |
| 875 | #define TXD_W7_RESERVED FIELD32(0xffffffff) |
| 876 | |
| 877 | /* |
| 878 | * RX descriptor format for RX Ring. |
| 879 | */ |
| 880 | |
| 881 | /* |
| 882 | * Word0 |
| 883 | */ |
| 884 | #define RXD_W0_OWNER_NIC FIELD32(0x00000001) |
| 885 | #define RXD_W0_UNICAST_TO_ME FIELD32(0x00000002) |
| 886 | #define RXD_W0_MULTICAST FIELD32(0x00000004) |
| 887 | #define RXD_W0_BROADCAST FIELD32(0x00000008) |
| 888 | #define RXD_W0_MY_BSS FIELD32(0x00000010) |
| 889 | #define RXD_W0_CRC_ERROR FIELD32(0x00000020) |
| 890 | #define RXD_W0_PHYSICAL_ERROR FIELD32(0x00000080) |
| 891 | #define RXD_W0_DATABYTE_COUNT FIELD32(0xffff0000) |
| 892 | |
| 893 | /* |
| 894 | * Word1 |
| 895 | */ |
| 896 | #define RXD_W1_BUFFER_ADDRESS FIELD32(0xffffffff) |
| 897 | |
| 898 | /* |
| 899 | * Word2 |
| 900 | */ |
| 901 | #define RXD_W2_BUFFER_LENGTH FIELD32(0x0000ffff) |
Ivo van Doorn | 8999389 | 2008-03-09 22:49:04 +0100 | [diff] [blame] | 902 | #define RXD_W2_BBR0 FIELD32(0x00ff0000) |
| 903 | #define RXD_W2_SIGNAL FIELD32(0xff000000) |
Ivo van Doorn | 95ea362 | 2007-09-25 17:57:13 -0700 | [diff] [blame] | 904 | |
| 905 | /* |
| 906 | * Word3 |
| 907 | */ |
Ivo van Doorn | 8999389 | 2008-03-09 22:49:04 +0100 | [diff] [blame] | 908 | #define RXD_W3_RSSI FIELD32(0x000000ff) |
Ivo van Doorn | 95ea362 | 2007-09-25 17:57:13 -0700 | [diff] [blame] | 909 | #define RXD_W3_BBR3 FIELD32(0x0000ff00) |
| 910 | #define RXD_W3_BBR4 FIELD32(0x00ff0000) |
| 911 | #define RXD_W3_BBR5 FIELD32(0xff000000) |
| 912 | |
| 913 | /* |
| 914 | * Word4 |
| 915 | */ |
| 916 | #define RXD_W4_RX_END_TIME FIELD32(0xffffffff) |
| 917 | |
| 918 | /* |
| 919 | * Word5 & 6 & 7: Reserved |
| 920 | */ |
| 921 | #define RXD_W5_RESERVED FIELD32(0xffffffff) |
| 922 | #define RXD_W6_RESERVED FIELD32(0xffffffff) |
| 923 | #define RXD_W7_RESERVED FIELD32(0xffffffff) |
| 924 | |
| 925 | /* |
Ivo van Doorn | de99ff8 | 2008-02-17 17:34:26 +0100 | [diff] [blame] | 926 | * Macro's for converting txpower from EEPROM to mac80211 value |
| 927 | * and from mac80211 value to register value. |
Ivo van Doorn | 95ea362 | 2007-09-25 17:57:13 -0700 | [diff] [blame] | 928 | * NOTE: Logics in rt2400pci for txpower are reversed |
| 929 | * compared to the other rt2x00 drivers. A higher txpower |
| 930 | * value means that the txpower must be lowered. This is |
| 931 | * important when converting the value coming from the |
Ivo van Doorn | de99ff8 | 2008-02-17 17:34:26 +0100 | [diff] [blame] | 932 | * mac80211 stack to the rt2400 acceptable value. |
Ivo van Doorn | 95ea362 | 2007-09-25 17:57:13 -0700 | [diff] [blame] | 933 | */ |
| 934 | #define MIN_TXPOWER 31 |
| 935 | #define MAX_TXPOWER 62 |
| 936 | #define DEFAULT_TXPOWER 39 |
| 937 | |
| 938 | #define TXPOWER_FROM_DEV(__txpower) \ |
| 939 | ({ \ |
| 940 | ((__txpower) > MAX_TXPOWER) ? DEFAULT_TXPOWER - MIN_TXPOWER : \ |
| 941 | ((__txpower) < MIN_TXPOWER) ? DEFAULT_TXPOWER - MIN_TXPOWER : \ |
| 942 | (((__txpower) - MAX_TXPOWER) + MIN_TXPOWER); \ |
| 943 | }) |
| 944 | |
| 945 | #define TXPOWER_TO_DEV(__txpower) \ |
| 946 | ({ \ |
| 947 | (__txpower) += MIN_TXPOWER; \ |
| 948 | ((__txpower) <= MIN_TXPOWER) ? MAX_TXPOWER : \ |
| 949 | (((__txpower) >= MAX_TXPOWER) ? MIN_TXPOWER : \ |
| 950 | (MAX_TXPOWER - ((__txpower) - MIN_TXPOWER))); \ |
| 951 | }) |
| 952 | |
| 953 | #endif /* RT2400PCI_H */ |