1 /* 2 * Copyright (c) 2006-2008 Nick Kossifidis <mickflemm@gmail.com> 3 * Copyright (c) 2004-2008 Reyk Floeter <reyk@openbsd.org> 4 * Copyright (c) 2007-2008 Michael Taylor <mike.taylor@apprion.com> 5 * 6 * Permission to use, copy, modify, and distribute this software for any 7 * purpose with or without fee is hereby granted, provided that the above 8 * copyright notice and this permission notice appear in all copies. 9 * 10 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 11 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 12 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 13 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 14 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 15 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 16 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 17 * 18 */ 19 20 /* 21 * Register values for Atheros 5210/5211/5212 cards from OpenBSD's ar5k 22 * maintained by Reyk Floeter 23 * 24 * I tried to document those registers by looking at ar5k code, some 25 * 802.11 (802.11e mostly) papers and by reading various public available 26 * Atheros presentations and papers like these: 27 * 28 * 5210 - http://nova.stanford.edu/~bbaas/ps/isscc2002_slides.pdf 29 * http://www.it.iitb.ac.in/~janak/wifire/01222734.pdf 30 * 31 * 5211 - http://www.hotchips.org/archives/hc14/3_Tue/16_mcfarland.pdf 32 * 33 * This file also contains register values found on a memory dump of 34 * Atheros's ART program (Atheros Radio Test), on ath9k, on legacy-hal 35 * released by Atheros and on various debug messages found on the net. 36 */ 37 38 39 40 /*====MAC DMA REGISTERS====*/ 41 42 /* 43 * AR5210-Specific TXDP registers 44 * 5210 has only 2 transmit queues so no DCU/QCU, just 45 * 2 transmit descriptor pointers... 46 */ 47 #define AR5K_NOQCU_TXDP0 0x0000 /* Queue 0 - data */ 48 #define AR5K_NOQCU_TXDP1 0x0004 /* Queue 1 - beacons */ 49 50 /* 51 * Mac Control Register 52 */ 53 #define AR5K_CR 0x0008 /* Register Address */ 54 #define AR5K_CR_TXE0 0x00000001 /* TX Enable for queue 0 on 5210 */ 55 #define AR5K_CR_TXE1 0x00000002 /* TX Enable for queue 1 on 5210 */ 56 #define AR5K_CR_RXE 0x00000004 /* RX Enable */ 57 #define AR5K_CR_TXD0 0x00000008 /* TX Disable for queue 0 on 5210 */ 58 #define AR5K_CR_TXD1 0x00000010 /* TX Disable for queue 1 on 5210 */ 59 #define AR5K_CR_RXD 0x00000020 /* RX Disable */ 60 #define AR5K_CR_SWI 0x00000040 /* Software Interrupt */ 61 62 /* 63 * RX Descriptor Pointer register 64 */ 65 #define AR5K_RXDP 0x000c 66 67 /* 68 * Configuration and status register 69 */ 70 #define AR5K_CFG 0x0014 /* Register Address */ 71 #define AR5K_CFG_SWTD 0x00000001 /* Byte-swap TX descriptor (for big endian archs) */ 72 #define AR5K_CFG_SWTB 0x00000002 /* Byte-swap TX buffer */ 73 #define AR5K_CFG_SWRD 0x00000004 /* Byte-swap RX descriptor */ 74 #define AR5K_CFG_SWRB 0x00000008 /* Byte-swap RX buffer */ 75 #define AR5K_CFG_SWRG 0x00000010 /* Byte-swap Register access */ 76 #define AR5K_CFG_IBSS 0x00000020 /* 0-BSS, 1-IBSS [5211+] */ 77 #define AR5K_CFG_PHY_OK 0x00000100 /* [5211+] */ 78 #define AR5K_CFG_EEBS 0x00000200 /* EEPROM is busy */ 79 #define AR5K_CFG_CLKGD 0x00000400 /* Clock gated (Disable dynamic clock) */ 80 #define AR5K_CFG_TXCNT 0x00007800 /* Tx frame count (?) [5210] */ 81 #define AR5K_CFG_TXCNT_S 11 82 #define AR5K_CFG_TXFSTAT 0x00008000 /* Tx frame status (?) [5210] */ 83 #define AR5K_CFG_TXFSTRT 0x00010000 /* [5210] */ 84 #define AR5K_CFG_PCI_THRES 0x00060000 /* PCI Master req q threshold [5211+] */ 85 #define AR5K_CFG_PCI_THRES_S 17 86 87 /* 88 * Interrupt enable register 89 */ 90 #define AR5K_IER 0x0024 /* Register Address */ 91 #define AR5K_IER_DISABLE 0x00000000 /* Disable card interrupts */ 92 #define AR5K_IER_ENABLE 0x00000001 /* Enable card interrupts */ 93 94 95 /* 96 * 0x0028 is Beacon Control Register on 5210 97 * and first RTS duration register on 5211 98 */ 99 100 /* 101 * Beacon control register [5210] 102 */ 103 #define AR5K_BCR 0x0028 /* Register Address */ 104 #define AR5K_BCR_AP 0x00000000 /* AP mode */ 105 #define AR5K_BCR_ADHOC 0x00000001 /* Ad-Hoc mode */ 106 #define AR5K_BCR_BDMAE 0x00000002 /* DMA enable */ 107 #define AR5K_BCR_TQ1FV 0x00000004 /* Use Queue1 for CAB traffic */ 108 #define AR5K_BCR_TQ1V 0x00000008 /* Use Queue1 for Beacon traffic */ 109 #define AR5K_BCR_BCGET 0x00000010 110 111 /* 112 * First RTS duration register [5211] 113 */ 114 #define AR5K_RTSD0 0x0028 /* Register Address */ 115 #define AR5K_RTSD0_6 0x000000ff /* 6Mb RTS duration mask (?) */ 116 #define AR5K_RTSD0_6_S 0 /* 6Mb RTS duration shift (?) */ 117 #define AR5K_RTSD0_9 0x0000ff00 /* 9Mb*/ 118 #define AR5K_RTSD0_9_S 8 119 #define AR5K_RTSD0_12 0x00ff0000 /* 12Mb*/ 120 #define AR5K_RTSD0_12_S 16 121 #define AR5K_RTSD0_18 0xff000000 /* 16Mb*/ 122 #define AR5K_RTSD0_18_S 24 123 124 125 /* 126 * 0x002c is Beacon Status Register on 5210 127 * and second RTS duration register on 5211 128 */ 129 130 /* 131 * Beacon status register [5210] 132 * 133 * As i can see in ar5k_ar5210_tx_start Reyk uses some of the values of BCR 134 * for this register, so i guess TQ1V,TQ1FV and BDMAE have the same meaning 135 * here and SNP/SNAP means "snapshot" (so this register gets synced with BCR). 136 * So SNAPPEDBCRVALID sould also stand for "snapped BCR -values- valid", so i 137 * renamed it to SNAPSHOTSVALID to make more sense. I realy have no idea what 138 * else can it be. I also renamed SNPBCMD to SNPADHOC to match BCR. 139 */ 140 #define AR5K_BSR 0x002c /* Register Address */ 141 #define AR5K_BSR_BDLYSW 0x00000001 /* SW Beacon delay (?) */ 142 #define AR5K_BSR_BDLYDMA 0x00000002 /* DMA Beacon delay (?) */ 143 #define AR5K_BSR_TXQ1F 0x00000004 /* Beacon queue (1) finished */ 144 #define AR5K_BSR_ATIMDLY 0x00000008 /* ATIM delay (?) */ 145 #define AR5K_BSR_SNPADHOC 0x00000100 /* Ad-hoc mode set (?) */ 146 #define AR5K_BSR_SNPBDMAE 0x00000200 /* Beacon DMA enabled (?) */ 147 #define AR5K_BSR_SNPTQ1FV 0x00000400 /* Queue1 is used for CAB traffic (?) */ 148 #define AR5K_BSR_SNPTQ1V 0x00000800 /* Queue1 is used for Beacon traffic (?) */ 149 #define AR5K_BSR_SNAPSHOTSVALID 0x00001000 /* BCR snapshots are valid (?) */ 150 #define AR5K_BSR_SWBA_CNT 0x00ff0000 151 152 /* 153 * Second RTS duration register [5211] 154 */ 155 #define AR5K_RTSD1 0x002c /* Register Address */ 156 #define AR5K_RTSD1_24 0x000000ff /* 24Mb */ 157 #define AR5K_RTSD1_24_S 0 158 #define AR5K_RTSD1_36 0x0000ff00 /* 36Mb */ 159 #define AR5K_RTSD1_36_S 8 160 #define AR5K_RTSD1_48 0x00ff0000 /* 48Mb */ 161 #define AR5K_RTSD1_48_S 16 162 #define AR5K_RTSD1_54 0xff000000 /* 54Mb */ 163 #define AR5K_RTSD1_54_S 24 164 165 166 /* 167 * Transmit configuration register 168 */ 169 #define AR5K_TXCFG 0x0030 /* Register Address */ 170 #define AR5K_TXCFG_SDMAMR 0x00000007 /* DMA size (read) */ 171 #define AR5K_TXCFG_SDMAMR_S 0 172 #define AR5K_TXCFG_B_MODE 0x00000008 /* Set b mode for 5111 (enable 2111) */ 173 #define AR5K_TXCFG_TXFSTP 0x00000008 /* TX DMA full Stop [5210] */ 174 #define AR5K_TXCFG_TXFULL 0x000003f0 /* TX Triger level mask */ 175 #define AR5K_TXCFG_TXFULL_S 4 176 #define AR5K_TXCFG_TXFULL_0B 0x00000000 177 #define AR5K_TXCFG_TXFULL_64B 0x00000010 178 #define AR5K_TXCFG_TXFULL_128B 0x00000020 179 #define AR5K_TXCFG_TXFULL_192B 0x00000030 180 #define AR5K_TXCFG_TXFULL_256B 0x00000040 181 #define AR5K_TXCFG_TXCONT_EN 0x00000080 182 #define AR5K_TXCFG_DMASIZE 0x00000100 /* Flag for passing DMA size [5210] */ 183 #define AR5K_TXCFG_JUMBO_DESC_EN 0x00000400 /* Enable jumbo tx descriptors [5211+] */ 184 #define AR5K_TXCFG_ADHOC_BCN_ATIM 0x00000800 /* Adhoc Beacon ATIM Policy */ 185 #define AR5K_TXCFG_ATIM_WINDOW_DEF_DIS 0x00001000 /* Disable ATIM window defer [5211+] */ 186 #define AR5K_TXCFG_RTSRND 0x00001000 /* [5211+] */ 187 #define AR5K_TXCFG_FRMPAD_DIS 0x00002000 /* [5211+] */ 188 #define AR5K_TXCFG_RDY_CBR_DIS 0x00004000 /* Ready time CBR disable [5211+] */ 189 #define AR5K_TXCFG_JUMBO_FRM_MODE 0x00008000 /* Jumbo frame mode [5211+] */ 190 #define AR5K_TXCFG_DCU_DBL_BUF_DIS 0x00008000 /* Disable double buffering on DCU */ 191 #define AR5K_TXCFG_DCU_CACHING_DIS 0x00010000 /* Disable DCU caching */ 192 193 /* 194 * Receive configuration register 195 */ 196 #define AR5K_RXCFG 0x0034 /* Register Address */ 197 #define AR5K_RXCFG_SDMAMW 0x00000007 /* DMA size (write) */ 198 #define AR5K_RXCFG_SDMAMW_S 0 199 #define AR5K_RXCFG_ZLFDMA 0x00000008 /* Enable Zero-length frame DMA */ 200 #define AR5K_RXCFG_DEF_ANTENNA 0x00000010 /* Default antenna (?) */ 201 #define AR5K_RXCFG_JUMBO_RXE 0x00000020 /* Enable jumbo rx descriptors [5211+] */ 202 #define AR5K_RXCFG_JUMBO_WRAP 0x00000040 /* Wrap jumbo frames [5211+] */ 203 #define AR5K_RXCFG_SLE_ENTRY 0x00000080 /* Sleep entry policy */ 204 205 /* 206 * Receive jumbo descriptor last address register 207 * Only found in 5211 (?) 208 */ 209 #define AR5K_RXJLA 0x0038 210 211 /* 212 * MIB control register 213 */ 214 #define AR5K_MIBC 0x0040 /* Register Address */ 215 #define AR5K_MIBC_COW 0x00000001 /* Warn test indicator */ 216 #define AR5K_MIBC_FMC 0x00000002 /* Freeze MIB Counters */ 217 #define AR5K_MIBC_CMC 0x00000004 /* Clean MIB Counters */ 218 #define AR5K_MIBC_MCS 0x00000008 /* MIB counter strobe */ 219 220 /* 221 * Timeout prescale register 222 */ 223 #define AR5K_TOPS 0x0044 224 #define AR5K_TOPS_M 0x0000ffff 225 226 /* 227 * Receive timeout register (no frame received) 228 */ 229 #define AR5K_RXNOFRM 0x0048 230 #define AR5K_RXNOFRM_M 0x000003ff 231 232 /* 233 * Transmit timeout register (no frame sent) 234 */ 235 #define AR5K_TXNOFRM 0x004c 236 #define AR5K_TXNOFRM_M 0x000003ff 237 #define AR5K_TXNOFRM_QCU 0x000ffc00 238 #define AR5K_TXNOFRM_QCU_S 10 239 240 /* 241 * Receive frame gap timeout register 242 */ 243 #define AR5K_RPGTO 0x0050 244 #define AR5K_RPGTO_M 0x000003ff 245 246 /* 247 * Receive frame count limit register 248 */ 249 #define AR5K_RFCNT 0x0054 250 #define AR5K_RFCNT_M 0x0000001f /* [5211+] (?) */ 251 #define AR5K_RFCNT_RFCL 0x0000000f /* [5210] */ 252 253 /* 254 * Misc settings register 255 * (reserved0-3) 256 */ 257 #define AR5K_MISC 0x0058 /* Register Address */ 258 #define AR5K_MISC_DMA_OBS_M 0x000001e0 259 #define AR5K_MISC_DMA_OBS_S 5 260 #define AR5K_MISC_MISC_OBS_M 0x00000e00 261 #define AR5K_MISC_MISC_OBS_S 9 262 #define AR5K_MISC_MAC_OBS_LSB_M 0x00007000 263 #define AR5K_MISC_MAC_OBS_LSB_S 12 264 #define AR5K_MISC_MAC_OBS_MSB_M 0x00038000 265 #define AR5K_MISC_MAC_OBS_MSB_S 15 266 #define AR5K_MISC_LED_DECAY 0x001c0000 /* [5210] */ 267 #define AR5K_MISC_LED_BLINK 0x00e00000 /* [5210] */ 268 269 /* 270 * QCU/DCU clock gating register (5311) 271 * (reserved4-5) 272 */ 273 #define AR5K_QCUDCU_CLKGT 0x005c /* Register Address (?) */ 274 #define AR5K_QCUDCU_CLKGT_QCU 0x0000ffff /* Mask for QCU clock */ 275 #define AR5K_QCUDCU_CLKGT_DCU 0x07ff0000 /* Mask for DCU clock */ 276 277 /* 278 * Interrupt Status Registers 279 * 280 * For 5210 there is only one status register but for 281 * 5211/5212 we have one primary and 4 secondary registers. 282 * So we have AR5K_ISR for 5210 and AR5K_PISR /SISRx for 5211/5212. 283 * Most of these bits are common for all chipsets. 284 */ 285 #define AR5K_ISR 0x001c /* Register Address [5210] */ 286 #define AR5K_PISR 0x0080 /* Register Address [5211+] */ 287 #define AR5K_ISR_RXOK 0x00000001 /* Frame successfuly recieved */ 288 #define AR5K_ISR_RXDESC 0x00000002 /* RX descriptor request */ 289 #define AR5K_ISR_RXERR 0x00000004 /* Receive error */ 290 #define AR5K_ISR_RXNOFRM 0x00000008 /* No frame received (receive timeout) */ 291 #define AR5K_ISR_RXEOL 0x00000010 /* Empty RX descriptor */ 292 #define AR5K_ISR_RXORN 0x00000020 /* Receive FIFO overrun */ 293 #define AR5K_ISR_TXOK 0x00000040 /* Frame successfuly transmited */ 294 #define AR5K_ISR_TXDESC 0x00000080 /* TX descriptor request */ 295 #define AR5K_ISR_TXERR 0x00000100 /* Transmit error */ 296 #define AR5K_ISR_TXNOFRM 0x00000200 /* No frame transmited (transmit timeout) */ 297 #define AR5K_ISR_TXEOL 0x00000400 /* Empty TX descriptor */ 298 #define AR5K_ISR_TXURN 0x00000800 /* Transmit FIFO underrun */ 299 #define AR5K_ISR_MIB 0x00001000 /* Update MIB counters */ 300 #define AR5K_ISR_SWI 0x00002000 /* Software interrupt */ 301 #define AR5K_ISR_RXPHY 0x00004000 /* PHY error */ 302 #define AR5K_ISR_RXKCM 0x00008000 /* RX Key cache miss */ 303 #define AR5K_ISR_SWBA 0x00010000 /* Software beacon alert */ 304 #define AR5K_ISR_BRSSI 0x00020000 /* Beacon rssi below threshold (?) */ 305 #define AR5K_ISR_BMISS 0x00040000 /* Beacon missed */ 306 #define AR5K_ISR_HIUERR 0x00080000 /* Host Interface Unit error [5211+] */ 307 #define AR5K_ISR_BNR 0x00100000 /* Beacon not ready [5211+] */ 308 #define AR5K_ISR_MCABT 0x00100000 /* Master Cycle Abort [5210] */ 309 #define AR5K_ISR_RXCHIRP 0x00200000 /* CHIRP Received [5212+] */ 310 #define AR5K_ISR_SSERR 0x00200000 /* Signaled System Error [5210] */ 311 #define AR5K_ISR_DPERR 0x00400000 /* Det par Error (?) [5210] */ 312 #define AR5K_ISR_RXDOPPLER 0x00400000 /* Doppler chirp received [5212+] */ 313 #define AR5K_ISR_TIM 0x00800000 /* [5211+] */ 314 #define AR5K_ISR_BCNMISC 0x00800000 /* 'or' of TIM, CAB_END, DTIM_SYNC, BCN_TIMEOUT, 315 CAB_TIMEOUT and DTIM bits from SISR2 [5212+] */ 316 #define AR5K_ISR_GPIO 0x01000000 /* GPIO (rf kill) */ 317 #define AR5K_ISR_QCBRORN 0x02000000 /* QCU CBR overrun [5211+] */ 318 #define AR5K_ISR_QCBRURN 0x04000000 /* QCU CBR underrun [5211+] */ 319 #define AR5K_ISR_QTRIG 0x08000000 /* QCU scheduling trigger [5211+] */ 320 321 /* 322 * Secondary status registers [5211+] (0 - 4) 323 * 324 * These give the status for each QCU, only QCUs 0-9 are 325 * represented. 326 */ 327 #define AR5K_SISR0 0x0084 /* Register Address [5211+] */ 328 #define AR5K_SISR0_QCU_TXOK 0x000003ff /* Mask for QCU_TXOK */ 329 #define AR5K_SISR0_QCU_TXOK_S 0 330 #define AR5K_SISR0_QCU_TXDESC 0x03ff0000 /* Mask for QCU_TXDESC */ 331 #define AR5K_SISR0_QCU_TXDESC_S 16 332 333 #define AR5K_SISR1 0x0088 /* Register Address [5211+] */ 334 #define AR5K_SISR1_QCU_TXERR 0x000003ff /* Mask for QCU_TXERR */ 335 #define AR5K_SISR1_QCU_TXERR_S 0 336 #define AR5K_SISR1_QCU_TXEOL 0x03ff0000 /* Mask for QCU_TXEOL */ 337 #define AR5K_SISR1_QCU_TXEOL_S 16 338 339 #define AR5K_SISR2 0x008c /* Register Address [5211+] */ 340 #define AR5K_SISR2_QCU_TXURN 0x000003ff /* Mask for QCU_TXURN */ 341 #define AR5K_SISR2_QCU_TXURN_S 0 342 #define AR5K_SISR2_MCABT 0x00100000 /* Master Cycle Abort */ 343 #define AR5K_SISR2_SSERR 0x00200000 /* Signaled System Error */ 344 #define AR5K_SISR2_DPERR 0x00400000 /* Bus parity error */ 345 #define AR5K_SISR2_TIM 0x01000000 /* [5212+] */ 346 #define AR5K_SISR2_CAB_END 0x02000000 /* [5212+] */ 347 #define AR5K_SISR2_DTIM_SYNC 0x04000000 /* DTIM sync lost [5212+] */ 348 #define AR5K_SISR2_BCN_TIMEOUT 0x08000000 /* Beacon Timeout [5212+] */ 349 #define AR5K_SISR2_CAB_TIMEOUT 0x10000000 /* CAB Timeout [5212+] */ 350 #define AR5K_SISR2_DTIM 0x20000000 /* [5212+] */ 351 #define AR5K_SISR2_TSFOOR 0x80000000 /* TSF OOR (?) */ 352 353 #define AR5K_SISR3 0x0090 /* Register Address [5211+] */ 354 #define AR5K_SISR3_QCBRORN 0x000003ff /* Mask for QCBRORN */ 355 #define AR5K_SISR3_QCBRORN_S 0 356 #define AR5K_SISR3_QCBRURN 0x03ff0000 /* Mask for QCBRURN */ 357 #define AR5K_SISR3_QCBRURN_S 16 358 359 #define AR5K_SISR4 0x0094 /* Register Address [5211+] */ 360 #define AR5K_SISR4_QTRIG 0x000003ff /* Mask for QTRIG */ 361 #define AR5K_SISR4_QTRIG_S 0 362 363 /* 364 * Shadow read-and-clear interrupt status registers [5211+] 365 */ 366 #define AR5K_RAC_PISR 0x00c0 /* Read and clear PISR */ 367 #define AR5K_RAC_SISR0 0x00c4 /* Read and clear SISR0 */ 368 #define AR5K_RAC_SISR1 0x00c8 /* Read and clear SISR1 */ 369 #define AR5K_RAC_SISR2 0x00cc /* Read and clear SISR2 */ 370 #define AR5K_RAC_SISR3 0x00d0 /* Read and clear SISR3 */ 371 #define AR5K_RAC_SISR4 0x00d4 /* Read and clear SISR4 */ 372 373 /* 374 * Interrupt Mask Registers 375 * 376 * As whith ISRs 5210 has one IMR (AR5K_IMR) and 5211/5212 has one primary 377 * (AR5K_PIMR) and 4 secondary IMRs (AR5K_SIMRx). Note that ISR/IMR flags match. 378 */ 379 #define AR5K_IMR 0x0020 /* Register Address [5210] */ 380 #define AR5K_PIMR 0x00a0 /* Register Address [5211+] */ 381 #define AR5K_IMR_RXOK 0x00000001 /* Frame successfuly recieved*/ 382 #define AR5K_IMR_RXDESC 0x00000002 /* RX descriptor request*/ 383 #define AR5K_IMR_RXERR 0x00000004 /* Receive error*/ 384 #define AR5K_IMR_RXNOFRM 0x00000008 /* No frame received (receive timeout)*/ 385 #define AR5K_IMR_RXEOL 0x00000010 /* Empty RX descriptor*/ 386 #define AR5K_IMR_RXORN 0x00000020 /* Receive FIFO overrun*/ 387 #define AR5K_IMR_TXOK 0x00000040 /* Frame successfuly transmited*/ 388 #define AR5K_IMR_TXDESC 0x00000080 /* TX descriptor request*/ 389 #define AR5K_IMR_TXERR 0x00000100 /* Transmit error*/ 390 #define AR5K_IMR_TXNOFRM 0x00000200 /* No frame transmited (transmit timeout)*/ 391 #define AR5K_IMR_TXEOL 0x00000400 /* Empty TX descriptor*/ 392 #define AR5K_IMR_TXURN 0x00000800 /* Transmit FIFO underrun*/ 393 #define AR5K_IMR_MIB 0x00001000 /* Update MIB counters*/ 394 #define AR5K_IMR_SWI 0x00002000 /* Software interrupt */ 395 #define AR5K_IMR_RXPHY 0x00004000 /* PHY error*/ 396 #define AR5K_IMR_RXKCM 0x00008000 /* RX Key cache miss */ 397 #define AR5K_IMR_SWBA 0x00010000 /* Software beacon alert*/ 398 #define AR5K_IMR_BRSSI 0x00020000 /* Beacon rssi below threshold (?) */ 399 #define AR5K_IMR_BMISS 0x00040000 /* Beacon missed*/ 400 #define AR5K_IMR_HIUERR 0x00080000 /* Host Interface Unit error [5211+] */ 401 #define AR5K_IMR_BNR 0x00100000 /* Beacon not ready [5211+] */ 402 #define AR5K_IMR_MCABT 0x00100000 /* Master Cycle Abort [5210] */ 403 #define AR5K_IMR_RXCHIRP 0x00200000 /* CHIRP Received [5212+]*/ 404 #define AR5K_IMR_SSERR 0x00200000 /* Signaled System Error [5210] */ 405 #define AR5K_IMR_DPERR 0x00400000 /* Det par Error (?) [5210] */ 406 #define AR5K_IMR_RXDOPPLER 0x00400000 /* Doppler chirp received [5212+] */ 407 #define AR5K_IMR_TIM 0x00800000 /* [5211+] */ 408 #define AR5K_IMR_BCNMISC 0x00800000 /* 'or' of TIM, CAB_END, DTIM_SYNC, BCN_TIMEOUT, 409 CAB_TIMEOUT and DTIM bits from SISR2 [5212+] */ 410 #define AR5K_IMR_GPIO 0x01000000 /* GPIO (rf kill)*/ 411 #define AR5K_IMR_QCBRORN 0x02000000 /* QCU CBR overrun (?) [5211+] */ 412 #define AR5K_IMR_QCBRURN 0x04000000 /* QCU CBR underrun (?) [5211+] */ 413 #define AR5K_IMR_QTRIG 0x08000000 /* QCU scheduling trigger [5211+] */ 414 415 /* 416 * Secondary interrupt mask registers [5211+] (0 - 4) 417 */ 418 #define AR5K_SIMR0 0x00a4 /* Register Address [5211+] */ 419 #define AR5K_SIMR0_QCU_TXOK 0x000003ff /* Mask for QCU_TXOK */ 420 #define AR5K_SIMR0_QCU_TXOK_S 0 421 #define AR5K_SIMR0_QCU_TXDESC 0x03ff0000 /* Mask for QCU_TXDESC */ 422 #define AR5K_SIMR0_QCU_TXDESC_S 16 423 424 #define AR5K_SIMR1 0x00a8 /* Register Address [5211+] */ 425 #define AR5K_SIMR1_QCU_TXERR 0x000003ff /* Mask for QCU_TXERR */ 426 #define AR5K_SIMR1_QCU_TXERR_S 0 427 #define AR5K_SIMR1_QCU_TXEOL 0x03ff0000 /* Mask for QCU_TXEOL */ 428 #define AR5K_SIMR1_QCU_TXEOL_S 16 429 430 #define AR5K_SIMR2 0x00ac /* Register Address [5211+] */ 431 #define AR5K_SIMR2_QCU_TXURN 0x000003ff /* Mask for QCU_TXURN */ 432 #define AR5K_SIMR2_QCU_TXURN_S 0 433 #define AR5K_SIMR2_MCABT 0x00100000 /* Master Cycle Abort */ 434 #define AR5K_SIMR2_SSERR 0x00200000 /* Signaled System Error */ 435 #define AR5K_SIMR2_DPERR 0x00400000 /* Bus parity error */ 436 #define AR5K_SIMR2_TIM 0x01000000 /* [5212+] */ 437 #define AR5K_SIMR2_CAB_END 0x02000000 /* [5212+] */ 438 #define AR5K_SIMR2_DTIM_SYNC 0x04000000 /* DTIM Sync lost [5212+] */ 439 #define AR5K_SIMR2_BCN_TIMEOUT 0x08000000 /* Beacon Timeout [5212+] */ 440 #define AR5K_SIMR2_CAB_TIMEOUT 0x10000000 /* CAB Timeout [5212+] */ 441 #define AR5K_SIMR2_DTIM 0x20000000 /* [5212+] */ 442 #define AR5K_SIMR2_TSFOOR 0x80000000 /* TSF OOR (?) */ 443 444 #define AR5K_SIMR3 0x00b0 /* Register Address [5211+] */ 445 #define AR5K_SIMR3_QCBRORN 0x000003ff /* Mask for QCBRORN */ 446 #define AR5K_SIMR3_QCBRORN_S 0 447 #define AR5K_SIMR3_QCBRURN 0x03ff0000 /* Mask for QCBRURN */ 448 #define AR5K_SIMR3_QCBRURN_S 16 449 450 #define AR5K_SIMR4 0x00b4 /* Register Address [5211+] */ 451 #define AR5K_SIMR4_QTRIG 0x000003ff /* Mask for QTRIG */ 452 #define AR5K_SIMR4_QTRIG_S 0 453 454 /* 455 * DMA Debug registers 0-7 456 * 0xe0 - 0xfc 457 */ 458 459 /* 460 * Decompression mask registers [5212+] 461 */ 462 #define AR5K_DCM_ADDR 0x0400 /*Decompression mask address (index) */ 463 #define AR5K_DCM_DATA 0x0404 /*Decompression mask data */ 464 465 /* 466 * Wake On Wireless pattern control register [5212+] 467 */ 468 #define AR5K_WOW_PCFG 0x0410 /* Register Address */ 469 #define AR5K_WOW_PCFG_PAT_MATCH_EN 0x00000001 /* Pattern match enable */ 470 #define AR5K_WOW_PCFG_LONG_FRAME_POL 0x00000002 /* Long frame policy */ 471 #define AR5K_WOW_PCFG_WOBMISS 0x00000004 /* Wake on bea(con) miss (?) */ 472 #define AR5K_WOW_PCFG_PAT_0_EN 0x00000100 /* Enable pattern 0 */ 473 #define AR5K_WOW_PCFG_PAT_1_EN 0x00000200 /* Enable pattern 1 */ 474 #define AR5K_WOW_PCFG_PAT_2_EN 0x00000400 /* Enable pattern 2 */ 475 #define AR5K_WOW_PCFG_PAT_3_EN 0x00000800 /* Enable pattern 3 */ 476 #define AR5K_WOW_PCFG_PAT_4_EN 0x00001000 /* Enable pattern 4 */ 477 #define AR5K_WOW_PCFG_PAT_5_EN 0x00002000 /* Enable pattern 5 */ 478 479 /* 480 * Wake On Wireless pattern index register (?) [5212+] 481 */ 482 #define AR5K_WOW_PAT_IDX 0x0414 483 484 /* 485 * Wake On Wireless pattern data register [5212+] 486 */ 487 #define AR5K_WOW_PAT_DATA 0x0418 /* Register Address */ 488 #define AR5K_WOW_PAT_DATA_0_3_V 0x00000001 /* Pattern 0, 3 value */ 489 #define AR5K_WOW_PAT_DATA_1_4_V 0x00000100 /* Pattern 1, 4 value */ 490 #define AR5K_WOW_PAT_DATA_2_5_V 0x00010000 /* Pattern 2, 5 value */ 491 #define AR5K_WOW_PAT_DATA_0_3_M 0x01000000 /* Pattern 0, 3 mask */ 492 #define AR5K_WOW_PAT_DATA_1_4_M 0x04000000 /* Pattern 1, 4 mask */ 493 #define AR5K_WOW_PAT_DATA_2_5_M 0x10000000 /* Pattern 2, 5 mask */ 494 495 /* 496 * Decompression configuration registers [5212+] 497 */ 498 #define AR5K_DCCFG 0x0420 /* Register Address */ 499 #define AR5K_DCCFG_GLOBAL_EN 0x00000001 /* Enable decompression on all queues */ 500 #define AR5K_DCCFG_BYPASS_EN 0x00000002 /* Bypass decompression */ 501 #define AR5K_DCCFG_BCAST_EN 0x00000004 /* Enable decompression for bcast frames */ 502 #define AR5K_DCCFG_MCAST_EN 0x00000008 /* Enable decompression for mcast frames */ 503 504 /* 505 * Compression configuration registers [5212+] 506 */ 507 #define AR5K_CCFG 0x0600 /* Register Address */ 508 #define AR5K_CCFG_WINDOW_SIZE 0x00000007 /* Compression window size */ 509 #define AR5K_CCFG_CPC_EN 0x00000008 /* Enable performance counters */ 510 511 #define AR5K_CCFG_CCU 0x0604 /* Register Address */ 512 #define AR5K_CCFG_CCU_CUP_EN 0x00000001 /* CCU Catchup enable */ 513 #define AR5K_CCFG_CCU_CREDIT 0x00000002 /* CCU Credit (field) */ 514 #define AR5K_CCFG_CCU_CD_THRES 0x00000080 /* CCU Cyc(lic?) debt threshold (field) */ 515 #define AR5K_CCFG_CCU_CUP_LCNT 0x00010000 /* CCU Catchup lit(?) count */ 516 #define AR5K_CCFG_CCU_INIT 0x00100200 /* Initial value during reset */ 517 518 /* 519 * Compression performance counter registers [5212+] 520 */ 521 #define AR5K_CPC0 0x0610 /* Compression performance counter 0 */ 522 #define AR5K_CPC1 0x0614 /* Compression performance counter 1*/ 523 #define AR5K_CPC2 0x0618 /* Compression performance counter 2 */ 524 #define AR5K_CPC3 0x061c /* Compression performance counter 3 */ 525 #define AR5K_CPCOVF 0x0620 /* Compression performance overflow */ 526 527 528 /* 529 * Queue control unit (QCU) registers [5211+] 530 * 531 * Card has 12 TX Queues but i see that only 0-9 are used (?) 532 * both in binary HAL (see ah.h) and ar5k. Each queue has it's own 533 * TXDP at addresses 0x0800 - 0x082c, a CBR (Constant Bit Rate) 534 * configuration register (0x08c0 - 0x08ec), a ready time configuration 535 * register (0x0900 - 0x092c), a misc configuration register (0x09c0 - 536 * 0x09ec) and a status register (0x0a00 - 0x0a2c). We also have some 537 * global registers, QCU transmit enable/disable and "one shot arm (?)" 538 * set/clear, which contain status for all queues (we shift by 1 for each 539 * queue). To access these registers easily we define some macros here 540 * that are used inside HAL. For more infos check out *_tx_queue functs. 541 */ 542 543 /* 544 * Generic QCU Register access macros 545 */ 546 #define AR5K_QUEUE_REG(_r, _q) (((_q) << 2) + _r) 547 #define AR5K_QCU_GLOBAL_READ(_r, _q) (AR5K_REG_READ(_r) & (1 << _q)) 548 #define AR5K_QCU_GLOBAL_WRITE(_r, _q) AR5K_REG_WRITE(_r, (1 << _q)) 549 550 /* 551 * QCU Transmit descriptor pointer registers 552 */ 553 #define AR5K_QCU_TXDP_BASE 0x0800 /* Register Address - Queue0 TXDP */ 554 #define AR5K_QUEUE_TXDP(_q) AR5K_QUEUE_REG(AR5K_QCU_TXDP_BASE, _q) 555 556 /* 557 * QCU Transmit enable register 558 */ 559 #define AR5K_QCU_TXE 0x0840 560 #define AR5K_ENABLE_QUEUE(_q) AR5K_QCU_GLOBAL_WRITE(AR5K_QCU_TXE, _q) 561 #define AR5K_QUEUE_ENABLED(_q) AR5K_QCU_GLOBAL_READ(AR5K_QCU_TXE, _q) 562 563 /* 564 * QCU Transmit disable register 565 */ 566 #define AR5K_QCU_TXD 0x0880 567 #define AR5K_DISABLE_QUEUE(_q) AR5K_QCU_GLOBAL_WRITE(AR5K_QCU_TXD, _q) 568 #define AR5K_QUEUE_DISABLED(_q) AR5K_QCU_GLOBAL_READ(AR5K_QCU_TXD, _q) 569 570 /* 571 * QCU Constant Bit Rate configuration registers 572 */ 573 #define AR5K_QCU_CBRCFG_BASE 0x08c0 /* Register Address - Queue0 CBRCFG */ 574 #define AR5K_QCU_CBRCFG_INTVAL 0x00ffffff /* CBR Interval mask */ 575 #define AR5K_QCU_CBRCFG_INTVAL_S 0 576 #define AR5K_QCU_CBRCFG_ORN_THRES 0xff000000 /* CBR overrun threshold mask */ 577 #define AR5K_QCU_CBRCFG_ORN_THRES_S 24 578 #define AR5K_QUEUE_CBRCFG(_q) AR5K_QUEUE_REG(AR5K_QCU_CBRCFG_BASE, _q) 579 580 /* 581 * QCU Ready time configuration registers 582 */ 583 #define AR5K_QCU_RDYTIMECFG_BASE 0x0900 /* Register Address - Queue0 RDYTIMECFG */ 584 #define AR5K_QCU_RDYTIMECFG_INTVAL 0x00ffffff /* Ready time interval mask */ 585 #define AR5K_QCU_RDYTIMECFG_INTVAL_S 0 586 #define AR5K_QCU_RDYTIMECFG_ENABLE 0x01000000 /* Ready time enable mask */ 587 #define AR5K_QUEUE_RDYTIMECFG(_q) AR5K_QUEUE_REG(AR5K_QCU_RDYTIMECFG_BASE, _q) 588 589 /* 590 * QCU one shot arm set registers 591 */ 592 #define AR5K_QCU_ONESHOTARM_SET 0x0940 /* Register Address -QCU "one shot arm set (?)" */ 593 #define AR5K_QCU_ONESHOTARM_SET_M 0x0000ffff 594 595 /* 596 * QCU one shot arm clear registers 597 */ 598 #define AR5K_QCU_ONESHOTARM_CLEAR 0x0980 /* Register Address -QCU "one shot arm clear (?)" */ 599 #define AR5K_QCU_ONESHOTARM_CLEAR_M 0x0000ffff 600 601 /* 602 * QCU misc registers 603 */ 604 #define AR5K_QCU_MISC_BASE 0x09c0 /* Register Address -Queue0 MISC */ 605 #define AR5K_QCU_MISC_FRSHED_M 0x0000000f /* Frame sheduling mask */ 606 #define AR5K_QCU_MISC_FRSHED_ASAP 0 /* ASAP */ 607 #define AR5K_QCU_MISC_FRSHED_CBR 1 /* Constant Bit Rate */ 608 #define AR5K_QCU_MISC_FRSHED_DBA_GT 2 /* DMA Beacon alert gated */ 609 #define AR5K_QCU_MISC_FRSHED_TIM_GT 3 /* TIMT gated */ 610 #define AR5K_QCU_MISC_FRSHED_BCN_SENT_GT 4 /* Beacon sent gated */ 611 #define AR5K_QCU_MISC_ONESHOT_ENABLE 0x00000010 /* Oneshot enable */ 612 #define AR5K_QCU_MISC_CBREXP_DIS 0x00000020 /* Disable CBR expired counter (normal queue) */ 613 #define AR5K_QCU_MISC_CBREXP_BCN_DIS 0x00000040 /* Disable CBR expired counter (beacon queue) */ 614 #define AR5K_QCU_MISC_BCN_ENABLE 0x00000080 /* Enable Beacon use */ 615 #define AR5K_QCU_MISC_CBR_THRES_ENABLE 0x00000100 /* CBR expired threshold enabled */ 616 #define AR5K_QCU_MISC_RDY_VEOL_POLICY 0x00000200 /* TXE reset when RDYTIME expired or VEOL */ 617 #define AR5K_QCU_MISC_CBR_RESET_CNT 0x00000400 /* CBR threshold (counter) reset */ 618 #define AR5K_QCU_MISC_DCU_EARLY 0x00000800 /* DCU early termination */ 619 #define AR5K_QCU_MISC_DCU_CMP_EN 0x00001000 /* Enable frame compression */ 620 #define AR5K_QUEUE_MISC(_q) AR5K_QUEUE_REG(AR5K_QCU_MISC_BASE, _q) 621 622 623 /* 624 * QCU status registers 625 */ 626 #define AR5K_QCU_STS_BASE 0x0a00 /* Register Address - Queue0 STS */ 627 #define AR5K_QCU_STS_FRMPENDCNT 0x00000003 /* Frames pending counter */ 628 #define AR5K_QCU_STS_CBREXPCNT 0x0000ff00 /* CBR expired counter */ 629 #define AR5K_QUEUE_STATUS(_q) AR5K_QUEUE_REG(AR5K_QCU_STS_BASE, _q) 630 631 /* 632 * QCU ready time shutdown register 633 */ 634 #define AR5K_QCU_RDYTIMESHDN 0x0a40 635 #define AR5K_QCU_RDYTIMESHDN_M 0x000003ff 636 637 /* 638 * QCU compression buffer base registers [5212+] 639 */ 640 #define AR5K_QCU_CBB_SELECT 0x0b00 641 #define AR5K_QCU_CBB_ADDR 0x0b04 642 #define AR5K_QCU_CBB_ADDR_S 9 643 644 /* 645 * QCU compression buffer configuration register [5212+] 646 * (buffer size) 647 */ 648 #define AR5K_QCU_CBCFG 0x0b08 649 650 651 652 /* 653 * Distributed Coordination Function (DCF) control unit (DCU) 654 * registers [5211+] 655 * 656 * These registers control the various characteristics of each queue 657 * for 802.11e (WME) combatibility so they go together with 658 * QCU registers in pairs. For each queue we have a QCU mask register, 659 * (0x1000 - 0x102c), a local-IFS settings register (0x1040 - 0x106c), 660 * a retry limit register (0x1080 - 0x10ac), a channel time register 661 * (0x10c0 - 0x10ec), a misc-settings register (0x1100 - 0x112c) and 662 * a sequence number register (0x1140 - 0x116c). It seems that "global" 663 * registers here afect all queues (see use of DCU_GBL_IFS_SLOT in ar5k). 664 * We use the same macros here for easier register access. 665 * 666 */ 667 668 /* 669 * DCU QCU mask registers 670 */ 671 #define AR5K_DCU_QCUMASK_BASE 0x1000 /* Register Address -Queue0 DCU_QCUMASK */ 672 #define AR5K_DCU_QCUMASK_M 0x000003ff 673 #define AR5K_QUEUE_QCUMASK(_q) AR5K_QUEUE_REG(AR5K_DCU_QCUMASK_BASE, _q) 674 675 /* 676 * DCU local Inter Frame Space settings register 677 */ 678 #define AR5K_DCU_LCL_IFS_BASE 0x1040 /* Register Address -Queue0 DCU_LCL_IFS */ 679 #define AR5K_DCU_LCL_IFS_CW_MIN 0x000003ff /* Minimum Contention Window */ 680 #define AR5K_DCU_LCL_IFS_CW_MIN_S 0 681 #define AR5K_DCU_LCL_IFS_CW_MAX 0x000ffc00 /* Maximum Contention Window */ 682 #define AR5K_DCU_LCL_IFS_CW_MAX_S 10 683 #define AR5K_DCU_LCL_IFS_AIFS 0x0ff00000 /* Arbitrated Interframe Space */ 684 #define AR5K_DCU_LCL_IFS_AIFS_S 20 685 #define AR5K_DCU_LCL_IFS_AIFS_MAX 0xfc /* Anything above that can cause DCU to hang */ 686 #define AR5K_QUEUE_DFS_LOCAL_IFS(_q) AR5K_QUEUE_REG(AR5K_DCU_LCL_IFS_BASE, _q) 687 688 /* 689 * DCU retry limit registers 690 */ 691 #define AR5K_DCU_RETRY_LMT_BASE 0x1080 /* Register Address -Queue0 DCU_RETRY_LMT */ 692 #define AR5K_DCU_RETRY_LMT_SH_RETRY 0x0000000f /* Short retry limit mask */ 693 #define AR5K_DCU_RETRY_LMT_SH_RETRY_S 0 694 #define AR5K_DCU_RETRY_LMT_LG_RETRY 0x000000f0 /* Long retry limit mask */ 695 #define AR5K_DCU_RETRY_LMT_LG_RETRY_S 4 696 #define AR5K_DCU_RETRY_LMT_SSH_RETRY 0x00003f00 /* Station short retry limit mask (?) */ 697 #define AR5K_DCU_RETRY_LMT_SSH_RETRY_S 8 698 #define AR5K_DCU_RETRY_LMT_SLG_RETRY 0x000fc000 /* Station long retry limit mask (?) */ 699 #define AR5K_DCU_RETRY_LMT_SLG_RETRY_S 14 700 #define AR5K_QUEUE_DFS_RETRY_LIMIT(_q) AR5K_QUEUE_REG(AR5K_DCU_RETRY_LMT_BASE, _q) 701 702 /* 703 * DCU channel time registers 704 */ 705 #define AR5K_DCU_CHAN_TIME_BASE 0x10c0 /* Register Address -Queue0 DCU_CHAN_TIME */ 706 #define AR5K_DCU_CHAN_TIME_DUR 0x000fffff /* Channel time duration */ 707 #define AR5K_DCU_CHAN_TIME_DUR_S 0 708 #define AR5K_DCU_CHAN_TIME_ENABLE 0x00100000 /* Enable channel time */ 709 #define AR5K_QUEUE_DFS_CHANNEL_TIME(_q) AR5K_QUEUE_REG(AR5K_DCU_CHAN_TIME_BASE, _q) 710 711 /* 712 * DCU misc registers [5211+] 713 * 714 * Note: Arbiter lockout control controls the 715 * behaviour on low priority queues when we have multiple queues 716 * with pending frames. Intra-frame lockout means we wait until 717 * the queue's current frame transmits (with post frame backoff and bursting) 718 * before we transmit anything else and global lockout means we 719 * wait for the whole queue to finish before higher priority queues 720 * can transmit (this is used on beacon and CAB queues). 721 * No lockout means there is no special handling. 722 */ 723 #define AR5K_DCU_MISC_BASE 0x1100 /* Register Address -Queue0 DCU_MISC */ 724 #define AR5K_DCU_MISC_BACKOFF 0x0000003f /* Mask for backoff threshold */ 725 #define AR5K_DCU_MISC_ETS_RTS_POL 0x00000040 /* End of transmission series 726 station RTS/data failure count 727 reset policy (?) */ 728 #define AR5K_DCU_MISC_ETS_CW_POL 0x00000080 /* End of transmission series 729 CW reset policy */ 730 #define AR5K_DCU_MISC_FRAG_WAIT 0x00000100 /* Wait for next fragment */ 731 #define AR5K_DCU_MISC_BACKOFF_FRAG 0x00000200 /* Enable backoff while bursting */ 732 #define AR5K_DCU_MISC_HCFPOLL_ENABLE 0x00000800 /* CF - Poll enable */ 733 #define AR5K_DCU_MISC_BACKOFF_PERSIST 0x00001000 /* Persistent backoff */ 734 #define AR5K_DCU_MISC_FRMPRFTCH_ENABLE 0x00002000 /* Enable frame pre-fetch */ 735 #define AR5K_DCU_MISC_VIRTCOL 0x0000c000 /* Mask for Virtual Collision (?) */ 736 #define AR5K_DCU_MISC_VIRTCOL_NORMAL 0 737 #define AR5K_DCU_MISC_VIRTCOL_IGNORE 1 738 #define AR5K_DCU_MISC_BCN_ENABLE 0x00010000 /* Enable Beacon use */ 739 #define AR5K_DCU_MISC_ARBLOCK_CTL 0x00060000 /* Arbiter lockout control mask */ 740 #define AR5K_DCU_MISC_ARBLOCK_CTL_S 17 741 #define AR5K_DCU_MISC_ARBLOCK_CTL_NONE 0 /* No arbiter lockout */ 742 #define AR5K_DCU_MISC_ARBLOCK_CTL_INTFRM 1 /* Intra-frame lockout */ 743 #define AR5K_DCU_MISC_ARBLOCK_CTL_GLOBAL 2 /* Global lockout */ 744 #define AR5K_DCU_MISC_ARBLOCK_IGNORE 0x00080000 /* Ignore Arbiter lockout */ 745 #define AR5K_DCU_MISC_SEQ_NUM_INCR_DIS 0x00100000 /* Disable sequence number increment */ 746 #define AR5K_DCU_MISC_POST_FR_BKOFF_DIS 0x00200000 /* Disable post-frame backoff */ 747 #define AR5K_DCU_MISC_VIRT_COLL_POLICY 0x00400000 /* Virtual Collision cw policy */ 748 #define AR5K_DCU_MISC_BLOWN_IFS_POLICY 0x00800000 /* Blown IFS policy (?) */ 749 #define AR5K_DCU_MISC_SEQNUM_CTL 0x01000000 /* Sequence number control (?) */ 750 #define AR5K_QUEUE_DFS_MISC(_q) AR5K_QUEUE_REG(AR5K_DCU_MISC_BASE, _q) 751 752 /* 753 * DCU frame sequence number registers 754 */ 755 #define AR5K_DCU_SEQNUM_BASE 0x1140 756 #define AR5K_DCU_SEQNUM_M 0x00000fff 757 #define AR5K_QUEUE_DCU_SEQNUM(_q) AR5K_QUEUE_REG(AR5K_DCU_SEQNUM_BASE, _q) 758 759 /* 760 * DCU global IFS SIFS register 761 */ 762 #define AR5K_DCU_GBL_IFS_SIFS 0x1030 763 #define AR5K_DCU_GBL_IFS_SIFS_M 0x0000ffff 764 765 /* 766 * DCU global IFS slot interval register 767 */ 768 #define AR5K_DCU_GBL_IFS_SLOT 0x1070 769 #define AR5K_DCU_GBL_IFS_SLOT_M 0x0000ffff 770 771 /* 772 * DCU global IFS EIFS register 773 */ 774 #define AR5K_DCU_GBL_IFS_EIFS 0x10b0 775 #define AR5K_DCU_GBL_IFS_EIFS_M 0x0000ffff 776 777 /* 778 * DCU global IFS misc register 779 * 780 * LFSR stands for Linear Feedback Shift Register 781 * and it's used for generating pseudo-random 782 * number sequences. 783 * 784 * (If i understand corectly, random numbers are 785 * used for idle sensing -multiplied with cwmin/max etc-) 786 */ 787 #define AR5K_DCU_GBL_IFS_MISC 0x10f0 /* Register Address */ 788 #define AR5K_DCU_GBL_IFS_MISC_LFSR_SLICE 0x00000007 /* LFSR Slice Select */ 789 #define AR5K_DCU_GBL_IFS_MISC_TURBO_MODE 0x00000008 /* Turbo mode */ 790 #define AR5K_DCU_GBL_IFS_MISC_SIFS_DUR_USEC 0x000003f0 /* SIFS Duration mask */ 791 #define AR5K_DCU_GBL_IFS_MISC_USEC_DUR 0x000ffc00 /* USEC Duration mask */ 792 #define AR5K_DCU_GBL_IFS_MISC_USEC_DUR_S 10 793 #define AR5K_DCU_GBL_IFS_MISC_DCU_ARB_DELAY 0x00300000 /* DCU Arbiter delay mask */ 794 #define AR5K_DCU_GBL_IFS_MISC_SIFS_CNT_RST 0x00400000 /* SIFS cnt reset policy (?) */ 795 #define AR5K_DCU_GBL_IFS_MISC_AIFS_CNT_RST 0x00800000 /* AIFS cnt reset policy (?) */ 796 #define AR5K_DCU_GBL_IFS_MISC_RND_LFSR_SL_DIS 0x01000000 /* Disable random LFSR slice */ 797 798 /* 799 * DCU frame prefetch control register 800 */ 801 #define AR5K_DCU_FP 0x1230 /* Register Address */ 802 #define AR5K_DCU_FP_NOBURST_DCU_EN 0x00000001 /* Enable non-burst prefetch on DCU (?) */ 803 #define AR5K_DCU_FP_NOBURST_EN 0x00000010 /* Enable non-burst prefetch (?) */ 804 #define AR5K_DCU_FP_BURST_DCU_EN 0x00000020 /* Enable burst prefetch on DCU (?) */ 805 806 /* 807 * DCU transmit pause control/status register 808 */ 809 #define AR5K_DCU_TXP 0x1270 /* Register Address */ 810 #define AR5K_DCU_TXP_M 0x000003ff /* Tx pause mask */ 811 #define AR5K_DCU_TXP_STATUS 0x00010000 /* Tx pause status */ 812 813 /* 814 * DCU transmit filter table 0 (32 entries) 815 * each entry contains a 32bit slice of the 816 * 128bit tx filter for each DCU (4 slices per DCU) 817 */ 818 #define AR5K_DCU_TX_FILTER_0_BASE 0x1038 819 #define AR5K_DCU_TX_FILTER_0(_n) (AR5K_DCU_TX_FILTER_0_BASE + (_n * 64)) 820 821 /* 822 * DCU transmit filter table 1 (16 entries) 823 */ 824 #define AR5K_DCU_TX_FILTER_1_BASE 0x103c 825 #define AR5K_DCU_TX_FILTER_1(_n) (AR5K_DCU_TX_FILTER_1_BASE + (_n * 64)) 826 827 /* 828 * DCU clear transmit filter register 829 */ 830 #define AR5K_DCU_TX_FILTER_CLR 0x143c 831 832 /* 833 * DCU set transmit filter register 834 */ 835 #define AR5K_DCU_TX_FILTER_SET 0x147c 836 837 /* 838 * Reset control register 839 */ 840 #define AR5K_RESET_CTL 0x4000 /* Register Address */ 841 #define AR5K_RESET_CTL_PCU 0x00000001 /* Protocol Control Unit reset */ 842 #define AR5K_RESET_CTL_DMA 0x00000002 /* DMA (Rx/Tx) reset [5210] */ 843 #define AR5K_RESET_CTL_BASEBAND 0x00000002 /* Baseband reset [5211+] */ 844 #define AR5K_RESET_CTL_MAC 0x00000004 /* MAC reset (PCU+Baseband ?) [5210] */ 845 #define AR5K_RESET_CTL_PHY 0x00000008 /* PHY reset [5210] */ 846 #define AR5K_RESET_CTL_PCI 0x00000010 /* PCI Core reset (interrupts etc) */ 847 848 /* 849 * Sleep control register 850 */ 851 #define AR5K_SLEEP_CTL 0x4004 /* Register Address */ 852 #define AR5K_SLEEP_CTL_SLDUR 0x0000ffff /* Sleep duration mask */ 853 #define AR5K_SLEEP_CTL_SLDUR_S 0 854 #define AR5K_SLEEP_CTL_SLE 0x00030000 /* Sleep enable mask */ 855 #define AR5K_SLEEP_CTL_SLE_S 16 856 #define AR5K_SLEEP_CTL_SLE_WAKE 0x00000000 /* Force chip awake */ 857 #define AR5K_SLEEP_CTL_SLE_SLP 0x00010000 /* Force chip sleep */ 858 #define AR5K_SLEEP_CTL_SLE_ALLOW 0x00020000 /* Normal sleep policy */ 859 #define AR5K_SLEEP_CTL_SLE_UNITS 0x00000008 /* [5211+] */ 860 #define AR5K_SLEEP_CTL_DUR_TIM_POL 0x00040000 /* Sleep duration timing policy */ 861 #define AR5K_SLEEP_CTL_DUR_WRITE_POL 0x00080000 /* Sleep duration write policy */ 862 #define AR5K_SLEEP_CTL_SLE_POL 0x00100000 /* Sleep policy mode */ 863 864 /* 865 * Interrupt pending register 866 */ 867 #define AR5K_INTPEND 0x4008 868 #define AR5K_INTPEND_M 0x00000001 869 870 /* 871 * Sleep force register 872 */ 873 #define AR5K_SFR 0x400c 874 #define AR5K_SFR_EN 0x00000001 875 876 /* 877 * PCI configuration register 878 * TODO: Fix LED stuff 879 */ 880 #define AR5K_PCICFG 0x4010 /* Register Address */ 881 #define AR5K_PCICFG_EEAE 0x00000001 /* Eeprom access enable [5210] */ 882 #define AR5K_PCICFG_SLEEP_CLOCK_EN 0x00000002 /* Enable sleep clock */ 883 #define AR5K_PCICFG_CLKRUNEN 0x00000004 /* CLKRUN enable [5211+] */ 884 #define AR5K_PCICFG_EESIZE 0x00000018 /* Mask for EEPROM size [5211+] */ 885 #define AR5K_PCICFG_EESIZE_S 3 886 #define AR5K_PCICFG_EESIZE_4K 0 /* 4K */ 887 #define AR5K_PCICFG_EESIZE_8K 1 /* 8K */ 888 #define AR5K_PCICFG_EESIZE_16K 2 /* 16K */ 889 #define AR5K_PCICFG_EESIZE_FAIL 3 /* Failed to get size [5211+] */ 890 #define AR5K_PCICFG_LED 0x00000060 /* Led status [5211+] */ 891 #define AR5K_PCICFG_LED_NONE 0x00000000 /* Default [5211+] */ 892 #define AR5K_PCICFG_LED_PEND 0x00000020 /* Scan / Auth pending */ 893 #define AR5K_PCICFG_LED_ASSOC 0x00000040 /* Associated */ 894 #define AR5K_PCICFG_BUS_SEL 0x00000380 /* Mask for "bus select" [5211+] (?) */ 895 #define AR5K_PCICFG_CBEFIX_DIS 0x00000400 /* Disable CBE fix */ 896 #define AR5K_PCICFG_SL_INTEN 0x00000800 /* Enable interrupts when asleep */ 897 #define AR5K_PCICFG_LED_BCTL 0x00001000 /* Led blink (?) [5210] */ 898 #define AR5K_PCICFG_RETRY_FIX 0x00001000 /* Enable pci core retry fix */ 899 #define AR5K_PCICFG_SL_INPEN 0x00002000 /* Sleep even whith pending interrupts*/ 900 #define AR5K_PCICFG_SPWR_DN 0x00010000 /* Mask for power status */ 901 #define AR5K_PCICFG_LEDMODE 0x000e0000 /* Ledmode [5211+] */ 902 #define AR5K_PCICFG_LEDMODE_PROP 0x00000000 /* Blink on standard traffic [5211+] */ 903 #define AR5K_PCICFG_LEDMODE_PROM 0x00020000 /* Default mode (blink on any traffic) [5211+] */ 904 #define AR5K_PCICFG_LEDMODE_PWR 0x00040000 /* Some other blinking mode (?) [5211+] */ 905 #define AR5K_PCICFG_LEDMODE_RAND 0x00060000 /* Random blinking (?) [5211+] */ 906 #define AR5K_PCICFG_LEDBLINK 0x00700000 /* Led blink rate */ 907 #define AR5K_PCICFG_LEDBLINK_S 20 908 #define AR5K_PCICFG_LEDSLOW 0x00800000 /* Slowest led blink rate [5211+] */ 909 #define AR5K_PCICFG_LEDSTATE \ 910 (AR5K_PCICFG_LED | AR5K_PCICFG_LEDMODE | \ 911 AR5K_PCICFG_LEDBLINK | AR5K_PCICFG_LEDSLOW) 912 #define AR5K_PCICFG_SLEEP_CLOCK_RATE 0x03000000 /* Sleep clock rate */ 913 #define AR5K_PCICFG_SLEEP_CLOCK_RATE_S 24 914 915 /* 916 * "General Purpose Input/Output" (GPIO) control register 917 * 918 * I'm not sure about this but after looking at the code 919 * for all chipsets here is what i got. 920 * 921 * We have 6 GPIOs (pins), each GPIO has 4 modes (2 bits) 922 * Mode 0 -> always input 923 * Mode 1 -> output when GPIODO for this GPIO is set to 0 924 * Mode 2 -> output when GPIODO for this GPIO is set to 1 925 * Mode 3 -> always output 926 * 927 * For more infos check out get_gpio/set_gpio and 928 * set_gpio_input/set_gpio_output functs. 929 * For more infos on gpio interrupt check out set_gpio_intr. 930 */ 931 #define AR5K_NUM_GPIO 6 932 933 #define AR5K_GPIOCR 0x4014 /* Register Address */ 934 #define AR5K_GPIOCR_INT_ENA 0x00008000 /* Enable GPIO interrupt */ 935 #define AR5K_GPIOCR_INT_SELL 0x00000000 /* Generate interrupt when pin is low */ 936 #define AR5K_GPIOCR_INT_SELH 0x00010000 /* Generate interrupt when pin is high */ 937 #define AR5K_GPIOCR_IN(n) (0 << ((n) * 2)) /* Mode 0 for pin n */ 938 #define AR5K_GPIOCR_OUT0(n) (1 << ((n) * 2)) /* Mode 1 for pin n */ 939 #define AR5K_GPIOCR_OUT1(n) (2 << ((n) * 2)) /* Mode 2 for pin n */ 940 #define AR5K_GPIOCR_OUT(n) (3 << ((n) * 2)) /* Mode 3 for pin n */ 941 #define AR5K_GPIOCR_INT_SEL(n) ((n) << 12) /* Interrupt for GPIO pin n */ 942 943 /* 944 * "General Purpose Input/Output" (GPIO) data output register 945 */ 946 #define AR5K_GPIODO 0x4018 947 948 /* 949 * "General Purpose Input/Output" (GPIO) data input register 950 */ 951 #define AR5K_GPIODI 0x401c 952 #define AR5K_GPIODI_M 0x0000002f 953 954 /* 955 * Silicon revision register 956 */ 957 #define AR5K_SREV 0x4020 /* Register Address */ 958 #define AR5K_SREV_REV 0x0000000f /* Mask for revision */ 959 #define AR5K_SREV_REV_S 0 960 #define AR5K_SREV_VER 0x000000ff /* Mask for version */ 961 #define AR5K_SREV_VER_S 4 962 963 /* 964 * TXE write posting register 965 */ 966 #define AR5K_TXEPOST 0x4028 967 968 /* 969 * QCU sleep mask 970 */ 971 #define AR5K_QCU_SLEEP_MASK 0x402c 972 973 /* 0x4068 is compression buffer configuration 974 * register on 5414 and pm configuration register 975 * on 5424 and newer pci-e chips. */ 976 977 /* 978 * Compression buffer configuration 979 * register (enable/disable) [5414] 980 */ 981 #define AR5K_5414_CBCFG 0x4068 982 #define AR5K_5414_CBCFG_BUF_DIS 0x10 /* Disable buffer */ 983 984 /* 985 * PCI-E Power managment configuration 986 * and status register [5424+] 987 */ 988 #define AR5K_PCIE_PM_CTL 0x4068 /* Register address */ 989 /* Only 5424 */ 990 #define AR5K_PCIE_PM_CTL_L1_WHEN_D2 0x00000001 /* enable PCIe core enter L1 991 when d2_sleep_en is asserted */ 992 #define AR5K_PCIE_PM_CTL_L0_L0S_CLEAR 0x00000002 /* Clear L0 and L0S counters */ 993 #define AR5K_PCIE_PM_CTL_L0_L0S_EN 0x00000004 /* Start L0 nd L0S counters */ 994 #define AR5K_PCIE_PM_CTL_LDRESET_EN 0x00000008 /* Enable reset when link goes 995 down */ 996 /* Wake On Wireless */ 997 #define AR5K_PCIE_PM_CTL_PME_EN 0x00000010 /* PME Enable */ 998 #define AR5K_PCIE_PM_CTL_AUX_PWR_DET 0x00000020 /* Aux power detect */ 999 #define AR5K_PCIE_PM_CTL_PME_CLEAR 0x00000040 /* Clear PME */ 1000 #define AR5K_PCIE_PM_CTL_PSM_D0 0x00000080 1001 #define AR5K_PCIE_PM_CTL_PSM_D1 0x00000100 1002 #define AR5K_PCIE_PM_CTL_PSM_D2 0x00000200 1003 #define AR5K_PCIE_PM_CTL_PSM_D3 0x00000400 1004 1005 /* 1006 * PCI-E Workaround enable register 1007 */ 1008 #define AR5K_PCIE_WAEN 0x407c 1009 1010 /* 1011 * PCI-E Serializer/Desirializer 1012 * registers 1013 */ 1014 #define AR5K_PCIE_SERDES 0x4080 1015 #define AR5K_PCIE_SERDES_RESET 0x4084 1016 1017 /*====EEPROM REGISTERS====*/ 1018 1019 /* 1020 * EEPROM access registers 1021 * 1022 * Here we got a difference between 5210/5211-12 1023 * read data register for 5210 is at 0x6800 and 1024 * status register is at 0x6c00. There is also 1025 * no eeprom command register on 5210 and the 1026 * offsets are different. 1027 * 1028 * To read eeprom data for a specific offset: 1029 * 5210 - enable eeprom access (AR5K_PCICFG_EEAE) 1030 * read AR5K_EEPROM_BASE +(4 * offset) 1031 * check the eeprom status register 1032 * and read eeprom data register. 1033 * 1034 * 5211 - write offset to AR5K_EEPROM_BASE 1035 * 5212 write AR5K_EEPROM_CMD_READ on AR5K_EEPROM_CMD 1036 * check the eeprom status register 1037 * and read eeprom data register. 1038 * 1039 * To write eeprom data for a specific offset: 1040 * 5210 - enable eeprom access (AR5K_PCICFG_EEAE) 1041 * write data to AR5K_EEPROM_BASE +(4 * offset) 1042 * check the eeprom status register 1043 * 5211 - write AR5K_EEPROM_CMD_RESET on AR5K_EEPROM_CMD 1044 * 5212 write offset to AR5K_EEPROM_BASE 1045 * write data to data register 1046 * write AR5K_EEPROM_CMD_WRITE on AR5K_EEPROM_CMD 1047 * check the eeprom status register 1048 * 1049 * For more infos check eeprom_* functs and the ar5k.c 1050 * file posted in madwifi-devel mailing list. 1051 * http://sourceforge.net/mailarchive/message.php?msg_id=8966525 1052 * 1053 */ 1054 #define AR5K_EEPROM_BASE 0x6000 1055 1056 /* 1057 * EEPROM data register 1058 */ 1059 #define AR5K_EEPROM_DATA_5211 0x6004 1060 #define AR5K_EEPROM_DATA_5210 0x6800 1061 #define AR5K_EEPROM_DATA (ah->ah_version == AR5K_AR5210 ? \ 1062 AR5K_EEPROM_DATA_5210 : AR5K_EEPROM_DATA_5211) 1063 1064 /* 1065 * EEPROM command register 1066 */ 1067 #define AR5K_EEPROM_CMD 0x6008 /* Register Addres */ 1068 #define AR5K_EEPROM_CMD_READ 0x00000001 /* EEPROM read */ 1069 #define AR5K_EEPROM_CMD_WRITE 0x00000002 /* EEPROM write */ 1070 #define AR5K_EEPROM_CMD_RESET 0x00000004 /* EEPROM reset */ 1071 1072 /* 1073 * EEPROM status register 1074 */ 1075 #define AR5K_EEPROM_STAT_5210 0x6c00 /* Register Address [5210] */ 1076 #define AR5K_EEPROM_STAT_5211 0x600c /* Register Address [5211+] */ 1077 #define AR5K_EEPROM_STATUS (ah->ah_version == AR5K_AR5210 ? \ 1078 AR5K_EEPROM_STAT_5210 : AR5K_EEPROM_STAT_5211) 1079 #define AR5K_EEPROM_STAT_RDERR 0x00000001 /* EEPROM read failed */ 1080 #define AR5K_EEPROM_STAT_RDDONE 0x00000002 /* EEPROM read successful */ 1081 #define AR5K_EEPROM_STAT_WRERR 0x00000004 /* EEPROM write failed */ 1082 #define AR5K_EEPROM_STAT_WRDONE 0x00000008 /* EEPROM write successful */ 1083 1084 /* 1085 * EEPROM config register 1086 */ 1087 #define AR5K_EEPROM_CFG 0x6010 /* Register Addres */ 1088 #define AR5K_EEPROM_CFG_SIZE 0x00000003 /* Size determination override */ 1089 #define AR5K_EEPROM_CFG_SIZE_AUTO 0 1090 #define AR5K_EEPROM_CFG_SIZE_4KBIT 1 1091 #define AR5K_EEPROM_CFG_SIZE_8KBIT 2 1092 #define AR5K_EEPROM_CFG_SIZE_16KBIT 3 1093 #define AR5K_EEPROM_CFG_WR_WAIT_DIS 0x00000004 /* Disable write wait */ 1094 #define AR5K_EEPROM_CFG_CLK_RATE 0x00000018 /* Clock rate */ 1095 #define AR5K_EEPROM_CFG_CLK_RATE_S 3 1096 #define AR5K_EEPROM_CFG_CLK_RATE_156KHZ 0 1097 #define AR5K_EEPROM_CFG_CLK_RATE_312KHZ 1 1098 #define AR5K_EEPROM_CFG_CLK_RATE_625KHZ 2 1099 #define AR5K_EEPROM_CFG_PROT_KEY 0x00ffff00 /* Protection key */ 1100 #define AR5K_EEPROM_CFG_PROT_KEY_S 8 1101 #define AR5K_EEPROM_CFG_LIND_EN 0x01000000 /* Enable length indicator (?) */ 1102 1103 1104 /* 1105 * TODO: Wake On Wireless registers 1106 * Range 0x7000 - 0x7ce0 1107 */ 1108 1109 /* 1110 * Protocol Control Unit (PCU) registers 1111 */ 1112 /* 1113 * Used for checking initial register writes 1114 * during channel reset (see reset func) 1115 */ 1116 #define AR5K_PCU_MIN 0x8000 1117 #define AR5K_PCU_MAX 0x8fff 1118 1119 /* 1120 * First station id register (Lower 32 bits of MAC address) 1121 */ 1122 #define AR5K_STA_ID0 0x8000 1123 #define AR5K_STA_ID0_ARRD_L32 0xffffffff 1124 1125 /* 1126 * Second station id register (Upper 16 bits of MAC address + PCU settings) 1127 */ 1128 #define AR5K_STA_ID1 0x8004 /* Register Address */ 1129 #define AR5K_STA_ID1_ADDR_U16 0x0000ffff /* Upper 16 bits of MAC addres */ 1130 #define AR5K_STA_ID1_AP 0x00010000 /* Set AP mode */ 1131 #define AR5K_STA_ID1_ADHOC 0x00020000 /* Set Ad-Hoc mode */ 1132 #define AR5K_STA_ID1_PWR_SV 0x00040000 /* Power save reporting */ 1133 #define AR5K_STA_ID1_NO_KEYSRCH 0x00080000 /* No key search */ 1134 #define AR5K_STA_ID1_NO_PSPOLL 0x00100000 /* No power save polling [5210] */ 1135 #define AR5K_STA_ID1_PCF_5211 0x00100000 /* Enable PCF on [5211+] */ 1136 #define AR5K_STA_ID1_PCF_5210 0x00200000 /* Enable PCF on [5210]*/ 1137 #define AR5K_STA_ID1_PCF (ah->ah_version == AR5K_AR5210 ? \ 1138 AR5K_STA_ID1_PCF_5210 : AR5K_STA_ID1_PCF_5211) 1139 #define AR5K_STA_ID1_DEFAULT_ANTENNA 0x00200000 /* Use default antenna */ 1140 #define AR5K_STA_ID1_DESC_ANTENNA 0x00400000 /* Update antenna from descriptor */ 1141 #define AR5K_STA_ID1_RTS_DEF_ANTENNA 0x00800000 /* Use default antenna for RTS */ 1142 #define AR5K_STA_ID1_ACKCTS_6MB 0x01000000 /* Use 6Mbit/s for ACK/CTS */ 1143 #define AR5K_STA_ID1_BASE_RATE_11B 0x02000000 /* Use 11b base rate for ACK/CTS [5211+] */ 1144 #define AR5K_STA_ID1_SELFGEN_DEF_ANT 0x04000000 /* Use def. antenna for self generated frames */ 1145 #define AR5K_STA_ID1_CRYPT_MIC_EN 0x08000000 /* Enable MIC */ 1146 #define AR5K_STA_ID1_KEYSRCH_MODE 0x10000000 /* Look up key when key id != 0 */ 1147 #define AR5K_STA_ID1_PRESERVE_SEQ_NUM 0x20000000 /* Preserve sequence number */ 1148 #define AR5K_STA_ID1_CBCIV_ENDIAN 0x40000000 /* ??? */ 1149 #define AR5K_STA_ID1_KEYSRCH_MCAST 0x80000000 /* Do key cache search for mcast frames */ 1150 1151 /* 1152 * First BSSID register (MAC address, lower 32bits) 1153 */ 1154 #define AR5K_BSS_ID0 0x8008 1155 1156 /* 1157 * Second BSSID register (MAC address in upper 16 bits) 1158 * 1159 * AID: Association ID 1160 */ 1161 #define AR5K_BSS_ID1 0x800c 1162 #define AR5K_BSS_ID1_AID 0xffff0000 1163 #define AR5K_BSS_ID1_AID_S 16 1164 1165 /* 1166 * Backoff slot time register 1167 */ 1168 #define AR5K_SLOT_TIME 0x8010 1169 1170 /* 1171 * ACK/CTS timeout register 1172 */ 1173 #define AR5K_TIME_OUT 0x8014 /* Register Address */ 1174 #define AR5K_TIME_OUT_ACK 0x00001fff /* ACK timeout mask */ 1175 #define AR5K_TIME_OUT_ACK_S 0 1176 #define AR5K_TIME_OUT_CTS 0x1fff0000 /* CTS timeout mask */ 1177 #define AR5K_TIME_OUT_CTS_S 16 1178 1179 /* 1180 * RSSI threshold register 1181 */ 1182 #define AR5K_RSSI_THR 0x8018 /* Register Address */ 1183 #define AR5K_RSSI_THR_M 0x000000ff /* Mask for RSSI threshold [5211+] */ 1184 #define AR5K_RSSI_THR_BMISS_5210 0x00000700 /* Mask for Beacon Missed threshold [5210] */ 1185 #define AR5K_RSSI_THR_BMISS_5210_S 8 1186 #define AR5K_RSSI_THR_BMISS_5211 0x0000ff00 /* Mask for Beacon Missed threshold [5211+] */ 1187 #define AR5K_RSSI_THR_BMISS_5211_S 8 1188 #define AR5K_RSSI_THR_BMISS (ah->ah_version == AR5K_AR5210 ? \ 1189 AR5K_RSSI_THR_BMISS_5210 : AR5K_RSSI_THR_BMISS_5211) 1190 #define AR5K_RSSI_THR_BMISS_S 8 1191 1192 /* 1193 * 5210 has more PCU registers because there is no QCU/DCU 1194 * so queue parameters are set here, this way a lot common 1195 * registers have different address for 5210. To make things 1196 * easier we define a macro based on ah->ah_version for common 1197 * registers with different addresses and common flags. 1198 */ 1199 1200 /* 1201 * Retry limit register 1202 * 1203 * Retry limit register for 5210 (no QCU/DCU so it's done in PCU) 1204 */ 1205 #define AR5K_NODCU_RETRY_LMT 0x801c /* Register Address */ 1206 #define AR5K_NODCU_RETRY_LMT_SH_RETRY 0x0000000f /* Short retry limit mask */ 1207 #define AR5K_NODCU_RETRY_LMT_SH_RETRY_S 0 1208 #define AR5K_NODCU_RETRY_LMT_LG_RETRY 0x000000f0 /* Long retry mask */ 1209 #define AR5K_NODCU_RETRY_LMT_LG_RETRY_S 4 1210 #define AR5K_NODCU_RETRY_LMT_SSH_RETRY 0x00003f00 /* Station short retry limit mask */ 1211 #define AR5K_NODCU_RETRY_LMT_SSH_RETRY_S 8 1212 #define AR5K_NODCU_RETRY_LMT_SLG_RETRY 0x000fc000 /* Station long retry limit mask */ 1213 #define AR5K_NODCU_RETRY_LMT_SLG_RETRY_S 14 1214 #define AR5K_NODCU_RETRY_LMT_CW_MIN 0x3ff00000 /* Minimum contention window mask */ 1215 #define AR5K_NODCU_RETRY_LMT_CW_MIN_S 20 1216 1217 /* 1218 * Transmit latency register 1219 */ 1220 #define AR5K_USEC_5210 0x8020 /* Register Address [5210] */ 1221 #define AR5K_USEC_5211 0x801c /* Register Address [5211+] */ 1222 #define AR5K_USEC (ah->ah_version == AR5K_AR5210 ? \ 1223 AR5K_USEC_5210 : AR5K_USEC_5211) 1224 #define AR5K_USEC_1 0x0000007f /* clock cycles for 1us */ 1225 #define AR5K_USEC_1_S 0 1226 #define AR5K_USEC_32 0x00003f80 /* clock cycles for 1us while on 32Mhz clock */ 1227 #define AR5K_USEC_32_S 7 1228 #define AR5K_USEC_TX_LATENCY_5211 0x007fc000 1229 #define AR5K_USEC_TX_LATENCY_5211_S 14 1230 #define AR5K_USEC_RX_LATENCY_5211 0x1f800000 1231 #define AR5K_USEC_RX_LATENCY_5211_S 23 1232 #define AR5K_USEC_TX_LATENCY_5210 0x000fc000 /* also for 5311 */ 1233 #define AR5K_USEC_TX_LATENCY_5210_S 14 1234 #define AR5K_USEC_RX_LATENCY_5210 0x03f00000 /* also for 5311 */ 1235 #define AR5K_USEC_RX_LATENCY_5210_S 20 1236 1237 /* 1238 * PCU beacon control register 1239 */ 1240 #define AR5K_BEACON_5210 0x8024 /*Register Address [5210] */ 1241 #define AR5K_BEACON_5211 0x8020 /*Register Address [5211+] */ 1242 #define AR5K_BEACON (ah->ah_version == AR5K_AR5210 ? \ 1243 AR5K_BEACON_5210 : AR5K_BEACON_5211) 1244 #define AR5K_BEACON_PERIOD 0x0000ffff /* Mask for beacon period */ 1245 #define AR5K_BEACON_PERIOD_S 0 1246 #define AR5K_BEACON_TIM 0x007f0000 /* Mask for TIM offset */ 1247 #define AR5K_BEACON_TIM_S 16 1248 #define AR5K_BEACON_ENABLE 0x00800000 /* Enable beacons */ 1249 #define AR5K_BEACON_RESET_TSF 0x01000000 /* Force TSF reset */ 1250 1251 /* 1252 * CFP period register 1253 */ 1254 #define AR5K_CFP_PERIOD_5210 0x8028 1255 #define AR5K_CFP_PERIOD_5211 0x8024 1256 #define AR5K_CFP_PERIOD (ah->ah_version == AR5K_AR5210 ? \ 1257 AR5K_CFP_PERIOD_5210 : AR5K_CFP_PERIOD_5211) 1258 1259 /* 1260 * Next beacon time register 1261 */ 1262 #define AR5K_TIMER0_5210 0x802c 1263 #define AR5K_TIMER0_5211 0x8028 1264 #define AR5K_TIMER0 (ah->ah_version == AR5K_AR5210 ? \ 1265 AR5K_TIMER0_5210 : AR5K_TIMER0_5211) 1266 1267 /* 1268 * Next DMA beacon alert register 1269 */ 1270 #define AR5K_TIMER1_5210 0x8030 1271 #define AR5K_TIMER1_5211 0x802c 1272 #define AR5K_TIMER1 (ah->ah_version == AR5K_AR5210 ? \ 1273 AR5K_TIMER1_5210 : AR5K_TIMER1_5211) 1274 1275 /* 1276 * Next software beacon alert register 1277 */ 1278 #define AR5K_TIMER2_5210 0x8034 1279 #define AR5K_TIMER2_5211 0x8030 1280 #define AR5K_TIMER2 (ah->ah_version == AR5K_AR5210 ? \ 1281 AR5K_TIMER2_5210 : AR5K_TIMER2_5211) 1282 1283 /* 1284 * Next ATIM window time register 1285 */ 1286 #define AR5K_TIMER3_5210 0x8038 1287 #define AR5K_TIMER3_5211 0x8034 1288 #define AR5K_TIMER3 (ah->ah_version == AR5K_AR5210 ? \ 1289 AR5K_TIMER3_5210 : AR5K_TIMER3_5211) 1290 1291 1292 /* 1293 * 5210 First inter frame spacing register (IFS) 1294 */ 1295 #define AR5K_IFS0 0x8040 1296 #define AR5K_IFS0_SIFS 0x000007ff 1297 #define AR5K_IFS0_SIFS_S 0 1298 #define AR5K_IFS0_DIFS 0x007ff800 1299 #define AR5K_IFS0_DIFS_S 11 1300 1301 /* 1302 * 5210 Second inter frame spacing register (IFS) 1303 */ 1304 #define AR5K_IFS1 0x8044 1305 #define AR5K_IFS1_PIFS 0x00000fff 1306 #define AR5K_IFS1_PIFS_S 0 1307 #define AR5K_IFS1_EIFS 0x03fff000 1308 #define AR5K_IFS1_EIFS_S 12 1309 #define AR5K_IFS1_CS_EN 0x04000000 1310 1311 1312 /* 1313 * CFP duration register 1314 */ 1315 #define AR5K_CFP_DUR_5210 0x8048 1316 #define AR5K_CFP_DUR_5211 0x8038 1317 #define AR5K_CFP_DUR (ah->ah_version == AR5K_AR5210 ? \ 1318 AR5K_CFP_DUR_5210 : AR5K_CFP_DUR_5211) 1319 1320 /* 1321 * Receive filter register 1322 */ 1323 #define AR5K_RX_FILTER_5210 0x804c /* Register Address [5210] */ 1324 #define AR5K_RX_FILTER_5211 0x803c /* Register Address [5211+] */ 1325 #define AR5K_RX_FILTER (ah->ah_version == AR5K_AR5210 ? \ 1326 AR5K_RX_FILTER_5210 : AR5K_RX_FILTER_5211) 1327 #define AR5K_RX_FILTER_UCAST 0x00000001 /* Don't filter unicast frames */ 1328 #define AR5K_RX_FILTER_MCAST 0x00000002 /* Don't filter multicast frames */ 1329 #define AR5K_RX_FILTER_BCAST 0x00000004 /* Don't filter broadcast frames */ 1330 #define AR5K_RX_FILTER_CONTROL 0x00000008 /* Don't filter control frames */ 1331 #define AR5K_RX_FILTER_BEACON 0x00000010 /* Don't filter beacon frames */ 1332 #define AR5K_RX_FILTER_PROM 0x00000020 /* Set promiscuous mode */ 1333 #define AR5K_RX_FILTER_XRPOLL 0x00000040 /* Don't filter XR poll frame [5212+] */ 1334 #define AR5K_RX_FILTER_PROBEREQ 0x00000080 /* Don't filter probe requests [5212+] */ 1335 #define AR5K_RX_FILTER_PHYERR_5212 0x00000100 /* Don't filter phy errors [5212+] */ 1336 #define AR5K_RX_FILTER_RADARERR_5212 0x00000200 /* Don't filter phy radar errors [5212+] */ 1337 #define AR5K_RX_FILTER_PHYERR_5211 0x00000040 /* [5211] */ 1338 #define AR5K_RX_FILTER_RADARERR_5211 0x00000080 /* [5211] */ 1339 #define AR5K_RX_FILTER_PHYERR \ 1340 ((ah->ah_version == AR5K_AR5211 ? \ 1341 AR5K_RX_FILTER_PHYERR_5211 : AR5K_RX_FILTER_PHYERR_5212)) 1342 #define AR5K_RX_FILTER_RADARERR \ 1343 ((ah->ah_version == AR5K_AR5211 ? \ 1344 AR5K_RX_FILTER_RADARERR_5211 : AR5K_RX_FILTER_RADARERR_5212)) 1345 1346 /* 1347 * Multicast filter register (lower 32 bits) 1348 */ 1349 #define AR5K_MCAST_FILTER0_5210 0x8050 1350 #define AR5K_MCAST_FILTER0_5211 0x8040 1351 #define AR5K_MCAST_FILTER0 (ah->ah_version == AR5K_AR5210 ? \ 1352 AR5K_MCAST_FILTER0_5210 : AR5K_MCAST_FILTER0_5211) 1353 1354 /* 1355 * Multicast filter register (higher 16 bits) 1356 */ 1357 #define AR5K_MCAST_FILTER1_5210 0x8054 1358 #define AR5K_MCAST_FILTER1_5211 0x8044 1359 #define AR5K_MCAST_FILTER1 (ah->ah_version == AR5K_AR5210 ? \ 1360 AR5K_MCAST_FILTER1_5210 : AR5K_MCAST_FILTER1_5211) 1361 1362 1363 /* 1364 * Transmit mask register (lower 32 bits) [5210] 1365 */ 1366 #define AR5K_TX_MASK0 0x8058 1367 1368 /* 1369 * Transmit mask register (higher 16 bits) [5210] 1370 */ 1371 #define AR5K_TX_MASK1 0x805c 1372 1373 /* 1374 * Clear transmit mask [5210] 1375 */ 1376 #define AR5K_CLR_TMASK 0x8060 1377 1378 /* 1379 * Trigger level register (before transmission) [5210] 1380 */ 1381 #define AR5K_TRIG_LVL 0x8064 1382 1383 1384 /* 1385 * PCU control register 1386 * 1387 * Only DIS_RX is used in the code, the rest i guess are 1388 * for tweaking/diagnostics. 1389 */ 1390 #define AR5K_DIAG_SW_5210 0x8068 /* Register Address [5210] */ 1391 #define AR5K_DIAG_SW_5211 0x8048 /* Register Address [5211+] */ 1392 #define AR5K_DIAG_SW (ah->ah_version == AR5K_AR5210 ? \ 1393 AR5K_DIAG_SW_5210 : AR5K_DIAG_SW_5211) 1394 #define AR5K_DIAG_SW_DIS_WEP_ACK 0x00000001 /* Disable ACKs if WEP key is invalid */ 1395 #define AR5K_DIAG_SW_DIS_ACK 0x00000002 /* Disable ACKs */ 1396 #define AR5K_DIAG_SW_DIS_CTS 0x00000004 /* Disable CTSs */ 1397 #define AR5K_DIAG_SW_DIS_ENC 0x00000008 /* Disable encryption */ 1398 #define AR5K_DIAG_SW_DIS_DEC 0x00000010 /* Disable decryption */ 1399 #define AR5K_DIAG_SW_DIS_TX 0x00000020 /* Disable transmit [5210] */ 1400 #define AR5K_DIAG_SW_DIS_RX_5210 0x00000040 /* Disable recieve */ 1401 #define AR5K_DIAG_SW_DIS_RX_5211 0x00000020 1402 #define AR5K_DIAG_SW_DIS_RX (ah->ah_version == AR5K_AR5210 ? \ 1403 AR5K_DIAG_SW_DIS_RX_5210 : AR5K_DIAG_SW_DIS_RX_5211) 1404 #define AR5K_DIAG_SW_LOOP_BACK_5210 0x00000080 /* Loopback (i guess it goes with DIS_TX) [5210] */ 1405 #define AR5K_DIAG_SW_LOOP_BACK_5211 0x00000040 1406 #define AR5K_DIAG_SW_LOOP_BACK (ah->ah_version == AR5K_AR5210 ? \ 1407 AR5K_DIAG_SW_LOOP_BACK_5210 : AR5K_DIAG_SW_LOOP_BACK_5211) 1408 #define AR5K_DIAG_SW_CORR_FCS_5210 0x00000100 /* Corrupted FCS */ 1409 #define AR5K_DIAG_SW_CORR_FCS_5211 0x00000080 1410 #define AR5K_DIAG_SW_CORR_FCS (ah->ah_version == AR5K_AR5210 ? \ 1411 AR5K_DIAG_SW_CORR_FCS_5210 : AR5K_DIAG_SW_CORR_FCS_5211) 1412 #define AR5K_DIAG_SW_CHAN_INFO_5210 0x00000200 /* Dump channel info */ 1413 #define AR5K_DIAG_SW_CHAN_INFO_5211 0x00000100 1414 #define AR5K_DIAG_SW_CHAN_INFO (ah->ah_version == AR5K_AR5210 ? \ 1415 AR5K_DIAG_SW_CHAN_INFO_5210 : AR5K_DIAG_SW_CHAN_INFO_5211) 1416 #define AR5K_DIAG_SW_EN_SCRAM_SEED_5210 0x00000400 /* Enable fixed scrambler seed */ 1417 #define AR5K_DIAG_SW_EN_SCRAM_SEED_5211 0x00000200 1418 #define AR5K_DIAG_SW_EN_SCRAM_SEED (ah->ah_version == AR5K_AR5210 ? \ 1419 AR5K_DIAG_SW_EN_SCRAM_SEED_5210 : AR5K_DIAG_SW_EN_SCRAM_SEED_5211) 1420 #define AR5K_DIAG_SW_ECO_ENABLE 0x00000400 /* [5211+] */ 1421 #define AR5K_DIAG_SW_SCVRAM_SEED 0x0003f800 /* [5210] */ 1422 #define AR5K_DIAG_SW_SCRAM_SEED_M 0x0001fc00 /* Scrambler seed mask */ 1423 #define AR5K_DIAG_SW_SCRAM_SEED_S 10 1424 #define AR5K_DIAG_SW_DIS_SEQ_INC 0x00040000 /* Disable seqnum increment (?)[5210] */ 1425 #define AR5K_DIAG_SW_FRAME_NV0_5210 0x00080000 1426 #define AR5K_DIAG_SW_FRAME_NV0_5211 0x00020000 /* Accept frames of non-zero protocol number */ 1427 #define AR5K_DIAG_SW_FRAME_NV0 (ah->ah_version == AR5K_AR5210 ? \ 1428 AR5K_DIAG_SW_FRAME_NV0_5210 : AR5K_DIAG_SW_FRAME_NV0_5211) 1429 #define AR5K_DIAG_SW_OBSPT_M 0x000c0000 /* Observation point select (?) */ 1430 #define AR5K_DIAG_SW_OBSPT_S 18 1431 #define AR5K_DIAG_SW_RX_CLEAR_HIGH 0x0010000 /* Force RX Clear high */ 1432 #define AR5K_DIAG_SW_IGNORE_CARR_SENSE 0x0020000 /* Ignore virtual carrier sense */ 1433 #define AR5K_DIAG_SW_CHANEL_IDLE_HIGH 0x0040000 /* Force channel idle high */ 1434 #define AR5K_DIAG_SW_PHEAR_ME 0x0080000 /* ??? */ 1435 1436 /* 1437 * TSF (clock) register (lower 32 bits) 1438 */ 1439 #define AR5K_TSF_L32_5210 0x806c 1440 #define AR5K_TSF_L32_5211 0x804c 1441 #define AR5K_TSF_L32 (ah->ah_version == AR5K_AR5210 ? \ 1442 AR5K_TSF_L32_5210 : AR5K_TSF_L32_5211) 1443 1444 /* 1445 * TSF (clock) register (higher 32 bits) 1446 */ 1447 #define AR5K_TSF_U32_5210 0x8070 1448 #define AR5K_TSF_U32_5211 0x8050 1449 #define AR5K_TSF_U32 (ah->ah_version == AR5K_AR5210 ? \ 1450 AR5K_TSF_U32_5210 : AR5K_TSF_U32_5211) 1451 1452 /* 1453 * Last beacon timestamp register (Read Only) 1454 */ 1455 #define AR5K_LAST_TSTP 0x8080 1456 1457 /* 1458 * ADDAC test register [5211+] 1459 */ 1460 #define AR5K_ADDAC_TEST 0x8054 /* Register Address */ 1461 #define AR5K_ADDAC_TEST_TXCONT 0x00000001 /* Test continuous tx */ 1462 #define AR5K_ADDAC_TEST_TST_MODE 0x00000002 /* Test mode */ 1463 #define AR5K_ADDAC_TEST_LOOP_EN 0x00000004 /* Enable loop */ 1464 #define AR5K_ADDAC_TEST_LOOP_LEN 0x00000008 /* Loop length (field) */ 1465 #define AR5K_ADDAC_TEST_USE_U8 0x00004000 /* Use upper 8 bits */ 1466 #define AR5K_ADDAC_TEST_MSB 0x00008000 /* State of MSB */ 1467 #define AR5K_ADDAC_TEST_TRIG_SEL 0x00010000 /* Trigger select */ 1468 #define AR5K_ADDAC_TEST_TRIG_PTY 0x00020000 /* Trigger polarity */ 1469 #define AR5K_ADDAC_TEST_RXCONT 0x00040000 /* Continuous capture */ 1470 #define AR5K_ADDAC_TEST_CAPTURE 0x00080000 /* Begin capture */ 1471 #define AR5K_ADDAC_TEST_TST_ARM 0x00100000 /* ARM rx buffer for capture */ 1472 1473 /* 1474 * Default antenna register [5211+] 1475 */ 1476 #define AR5K_DEFAULT_ANTENNA 0x8058 1477 1478 /* 1479 * Frame control QoS mask register (?) [5211+] 1480 * (FC_QOS_MASK) 1481 */ 1482 #define AR5K_FRAME_CTL_QOSM 0x805c 1483 1484 /* 1485 * Seq mask register (?) [5211+] 1486 */ 1487 #define AR5K_SEQ_MASK 0x8060 1488 1489 /* 1490 * Retry count register [5210] 1491 */ 1492 #define AR5K_RETRY_CNT 0x8084 /* Register Address [5210] */ 1493 #define AR5K_RETRY_CNT_SSH 0x0000003f /* Station short retry count (?) */ 1494 #define AR5K_RETRY_CNT_SLG 0x00000fc0 /* Station long retry count (?) */ 1495 1496 /* 1497 * Back-off status register [5210] 1498 */ 1499 #define AR5K_BACKOFF 0x8088 /* Register Address [5210] */ 1500 #define AR5K_BACKOFF_CW 0x000003ff /* Backoff Contention Window (?) */ 1501 #define AR5K_BACKOFF_CNT 0x03ff0000 /* Backoff count (?) */ 1502 1503 1504 1505 /* 1506 * NAV register (current) 1507 */ 1508 #define AR5K_NAV_5210 0x808c 1509 #define AR5K_NAV_5211 0x8084 1510 #define AR5K_NAV (ah->ah_version == AR5K_AR5210 ? \ 1511 AR5K_NAV_5210 : AR5K_NAV_5211) 1512 1513 /* 1514 * RTS success register 1515 */ 1516 #define AR5K_RTS_OK_5210 0x8090 1517 #define AR5K_RTS_OK_5211 0x8088 1518 #define AR5K_RTS_OK (ah->ah_version == AR5K_AR5210 ? \ 1519 AR5K_RTS_OK_5210 : AR5K_RTS_OK_5211) 1520 1521 /* 1522 * RTS failure register 1523 */ 1524 #define AR5K_RTS_FAIL_5210 0x8094 1525 #define AR5K_RTS_FAIL_5211 0x808c 1526 #define AR5K_RTS_FAIL (ah->ah_version == AR5K_AR5210 ? \ 1527 AR5K_RTS_FAIL_5210 : AR5K_RTS_FAIL_5211) 1528 1529 /* 1530 * ACK failure register 1531 */ 1532 #define AR5K_ACK_FAIL_5210 0x8098 1533 #define AR5K_ACK_FAIL_5211 0x8090 1534 #define AR5K_ACK_FAIL (ah->ah_version == AR5K_AR5210 ? \ 1535 AR5K_ACK_FAIL_5210 : AR5K_ACK_FAIL_5211) 1536 1537 /* 1538 * FCS failure register 1539 */ 1540 #define AR5K_FCS_FAIL_5210 0x809c 1541 #define AR5K_FCS_FAIL_5211 0x8094 1542 #define AR5K_FCS_FAIL (ah->ah_version == AR5K_AR5210 ? \ 1543 AR5K_FCS_FAIL_5210 : AR5K_FCS_FAIL_5211) 1544 1545 /* 1546 * Beacon count register 1547 */ 1548 #define AR5K_BEACON_CNT_5210 0x80a0 1549 #define AR5K_BEACON_CNT_5211 0x8098 1550 #define AR5K_BEACON_CNT (ah->ah_version == AR5K_AR5210 ? \ 1551 AR5K_BEACON_CNT_5210 : AR5K_BEACON_CNT_5211) 1552 1553 1554 /*===5212 Specific PCU registers===*/ 1555 1556 /* 1557 * Transmit power control register 1558 */ 1559 #define AR5K_TPC 0x80e8 1560 #define AR5K_TPC_ACK 0x0000003f /* ack frames */ 1561 #define AR5K_TPC_ACK_S 0 1562 #define AR5K_TPC_CTS 0x00003f00 /* cts frames */ 1563 #define AR5K_TPC_CTS_S 8 1564 #define AR5K_TPC_CHIRP 0x003f0000 /* chirp frames */ 1565 #define AR5K_TPC_CHIRP_S 16 1566 #define AR5K_TPC_DOPPLER 0x0f000000 /* doppler chirp span */ 1567 #define AR5K_TPC_DOPPLER_S 24 1568 1569 /* 1570 * XR (eXtended Range) mode register 1571 */ 1572 #define AR5K_XRMODE 0x80c0 /* Register Address */ 1573 #define AR5K_XRMODE_POLL_TYPE_M 0x0000003f /* Mask for Poll type (?) */ 1574 #define AR5K_XRMODE_POLL_TYPE_S 0 1575 #define AR5K_XRMODE_POLL_SUBTYPE_M 0x0000003c /* Mask for Poll subtype (?) */ 1576 #define AR5K_XRMODE_POLL_SUBTYPE_S 2 1577 #define AR5K_XRMODE_POLL_WAIT_ALL 0x00000080 /* Wait for poll */ 1578 #define AR5K_XRMODE_SIFS_DELAY 0x000fff00 /* Mask for SIFS delay */ 1579 #define AR5K_XRMODE_FRAME_HOLD_M 0xfff00000 /* Mask for frame hold (?) */ 1580 #define AR5K_XRMODE_FRAME_HOLD_S 20 1581 1582 /* 1583 * XR delay register 1584 */ 1585 #define AR5K_XRDELAY 0x80c4 /* Register Address */ 1586 #define AR5K_XRDELAY_SLOT_DELAY_M 0x0000ffff /* Mask for slot delay */ 1587 #define AR5K_XRDELAY_SLOT_DELAY_S 0 1588 #define AR5K_XRDELAY_CHIRP_DELAY_M 0xffff0000 /* Mask for CHIRP data delay */ 1589 #define AR5K_XRDELAY_CHIRP_DELAY_S 16 1590 1591 /* 1592 * XR timeout register 1593 */ 1594 #define AR5K_XRTIMEOUT 0x80c8 /* Register Address */ 1595 #define AR5K_XRTIMEOUT_CHIRP_M 0x0000ffff /* Mask for CHIRP timeout */ 1596 #define AR5K_XRTIMEOUT_CHIRP_S 0 1597 #define AR5K_XRTIMEOUT_POLL_M 0xffff0000 /* Mask for Poll timeout */ 1598 #define AR5K_XRTIMEOUT_POLL_S 16 1599 1600 /* 1601 * XR chirp register 1602 */ 1603 #define AR5K_XRCHIRP 0x80cc /* Register Address */ 1604 #define AR5K_XRCHIRP_SEND 0x00000001 /* Send CHIRP */ 1605 #define AR5K_XRCHIRP_GAP 0xffff0000 /* Mask for CHIRP gap (?) */ 1606 1607 /* 1608 * XR stomp register 1609 */ 1610 #define AR5K_XRSTOMP 0x80d0 /* Register Address */ 1611 #define AR5K_XRSTOMP_TX 0x00000001 /* Stomp Tx (?) */ 1612 #define AR5K_XRSTOMP_RX 0x00000002 /* Stomp Rx (?) */ 1613 #define AR5K_XRSTOMP_TX_RSSI 0x00000004 /* Stomp Tx RSSI (?) */ 1614 #define AR5K_XRSTOMP_TX_BSSID 0x00000008 /* Stomp Tx BSSID (?) */ 1615 #define AR5K_XRSTOMP_DATA 0x00000010 /* Stomp data (?)*/ 1616 #define AR5K_XRSTOMP_RSSI_THRES 0x0000ff00 /* Mask for XR RSSI threshold */ 1617 1618 /* 1619 * First enhanced sleep register 1620 */ 1621 #define AR5K_SLEEP0 0x80d4 /* Register Address */ 1622 #define AR5K_SLEEP0_NEXT_DTIM 0x0007ffff /* Mask for next DTIM (?) */ 1623 #define AR5K_SLEEP0_NEXT_DTIM_S 0 1624 #define AR5K_SLEEP0_ASSUME_DTIM 0x00080000 /* Assume DTIM */ 1625 #define AR5K_SLEEP0_ENH_SLEEP_EN 0x00100000 /* Enable enchanced sleep control */ 1626 #define AR5K_SLEEP0_CABTO 0xff000000 /* Mask for CAB Time Out */ 1627 #define AR5K_SLEEP0_CABTO_S 24 1628 1629 /* 1630 * Second enhanced sleep register 1631 */ 1632 #define AR5K_SLEEP1 0x80d8 /* Register Address */ 1633 #define AR5K_SLEEP1_NEXT_TIM 0x0007ffff /* Mask for next TIM (?) */ 1634 #define AR5K_SLEEP1_NEXT_TIM_S 0 1635 #define AR5K_SLEEP1_BEACON_TO 0xff000000 /* Mask for Beacon Time Out */ 1636 #define AR5K_SLEEP1_BEACON_TO_S 24 1637 1638 /* 1639 * Third enhanced sleep register 1640 */ 1641 #define AR5K_SLEEP2 0x80dc /* Register Address */ 1642 #define AR5K_SLEEP2_TIM_PER 0x0000ffff /* Mask for TIM period (?) */ 1643 #define AR5K_SLEEP2_TIM_PER_S 0 1644 #define AR5K_SLEEP2_DTIM_PER 0xffff0000 /* Mask for DTIM period (?) */ 1645 #define AR5K_SLEEP2_DTIM_PER_S 16 1646 1647 /* 1648 * BSSID mask registers 1649 */ 1650 #define AR5K_BSS_IDM0 0x80e0 /* Upper bits */ 1651 #define AR5K_BSS_IDM1 0x80e4 /* Lower bits */ 1652 1653 /* 1654 * TX power control (TPC) register 1655 * 1656 * XXX: PCDAC steps (0.5dbm) or DBM ? 1657 * 1658 */ 1659 #define AR5K_TXPC 0x80e8 /* Register Address */ 1660 #define AR5K_TXPC_ACK_M 0x0000003f /* ACK tx power */ 1661 #define AR5K_TXPC_ACK_S 0 1662 #define AR5K_TXPC_CTS_M 0x00003f00 /* CTS tx power */ 1663 #define AR5K_TXPC_CTS_S 8 1664 #define AR5K_TXPC_CHIRP_M 0x003f0000 /* CHIRP tx power */ 1665 #define AR5K_TXPC_CHIRP_S 16 1666 #define AR5K_TXPC_DOPPLER 0x0f000000 /* Doppler chirp span (?) */ 1667 #define AR5K_TXPC_DOPPLER_S 24 1668 1669 /* 1670 * Profile count registers 1671 */ 1672 #define AR5K_PROFCNT_TX 0x80ec /* Tx count */ 1673 #define AR5K_PROFCNT_RX 0x80f0 /* Rx count */ 1674 #define AR5K_PROFCNT_RXCLR 0x80f4 /* Clear Rx count */ 1675 #define AR5K_PROFCNT_CYCLE 0x80f8 /* Cycle count (?) */ 1676 1677 /* 1678 * Quiet period control registers 1679 */ 1680 #define AR5K_QUIET_CTL1 0x80fc /* Register Address */ 1681 #define AR5K_QUIET_CTL1_NEXT_QT_TSF 0x0000ffff /* Next quiet period TSF (TU) */ 1682 #define AR5K_QUIET_CTL1_NEXT_QT_TSF_S 0 1683 #define AR5K_QUIET_CTL1_QT_EN 0x00010000 /* Enable quiet period */ 1684 #define AR5K_QUIET_CTL1_ACK_CTS_EN 0x00020000 /* Send ACK/CTS during quiet period */ 1685 1686 #define AR5K_QUIET_CTL2 0x8100 /* Register Address */ 1687 #define AR5K_QUIET_CTL2_QT_PER 0x0000ffff /* Mask for quiet period periodicity */ 1688 #define AR5K_QUIET_CTL2_QT_PER_S 0 1689 #define AR5K_QUIET_CTL2_QT_DUR 0xffff0000 /* Mask for quiet period duration */ 1690 #define AR5K_QUIET_CTL2_QT_DUR_S 16 1691 1692 /* 1693 * TSF parameter register 1694 */ 1695 #define AR5K_TSF_PARM 0x8104 /* Register Address */ 1696 #define AR5K_TSF_PARM_INC 0x000000ff /* Mask for TSF increment */ 1697 #define AR5K_TSF_PARM_INC_S 0 1698 1699 /* 1700 * QoS NOACK policy 1701 */ 1702 #define AR5K_QOS_NOACK 0x8108 /* Register Address */ 1703 #define AR5K_QOS_NOACK_2BIT_VALUES 0x0000000f /* ??? */ 1704 #define AR5K_QOS_NOACK_2BIT_VALUES_S 0 1705 #define AR5K_QOS_NOACK_BIT_OFFSET 0x00000070 /* ??? */ 1706 #define AR5K_QOS_NOACK_BIT_OFFSET_S 4 1707 #define AR5K_QOS_NOACK_BYTE_OFFSET 0x00000180 /* ??? */ 1708 #define AR5K_QOS_NOACK_BYTE_OFFSET_S 7 1709 1710 /* 1711 * PHY error filter register 1712 */ 1713 #define AR5K_PHY_ERR_FIL 0x810c 1714 #define AR5K_PHY_ERR_FIL_RADAR 0x00000020 /* Radar signal */ 1715 #define AR5K_PHY_ERR_FIL_OFDM 0x00020000 /* OFDM false detect (ANI) */ 1716 #define AR5K_PHY_ERR_FIL_CCK 0x02000000 /* CCK false detect (ANI) */ 1717 1718 /* 1719 * XR latency register 1720 */ 1721 #define AR5K_XRLAT_TX 0x8110 1722 1723 /* 1724 * ACK SIFS register 1725 */ 1726 #define AR5K_ACKSIFS 0x8114 /* Register Address */ 1727 #define AR5K_ACKSIFS_INC 0x00000000 /* ACK SIFS Increment (field) */ 1728 1729 /* 1730 * MIC QoS control register (?) 1731 */ 1732 #define AR5K_MIC_QOS_CTL 0x8118 /* Register Address */ 1733 #define AR5K_MIC_QOS_CTL_OFF(_n) (1 << (_n * 2)) 1734 #define AR5K_MIC_QOS_CTL_MQ_EN 0x00010000 /* Enable MIC QoS */ 1735 1736 /* 1737 * MIC QoS select register (?) 1738 */ 1739 #define AR5K_MIC_QOS_SEL 0x811c 1740 #define AR5K_MIC_QOS_SEL_OFF(_n) (1 << (_n * 4)) 1741 1742 /* 1743 * Misc mode control register (?) 1744 */ 1745 #define AR5K_MISC_MODE 0x8120 /* Register Address */ 1746 #define AR5K_MISC_MODE_FBSSID_MATCH 0x00000001 /* Force BSSID match */ 1747 #define AR5K_MISC_MODE_ACKSIFS_MEM 0x00000002 /* ACK SIFS memory (?) */ 1748 #define AR5K_MISC_MODE_COMBINED_MIC 0x00000004 /* use rx/tx MIC key */ 1749 /* more bits */ 1750 1751 /* 1752 * OFDM Filter counter 1753 */ 1754 #define AR5K_OFDM_FIL_CNT 0x8124 1755 1756 /* 1757 * CCK Filter counter 1758 */ 1759 #define AR5K_CCK_FIL_CNT 0x8128 1760 1761 /* 1762 * PHY Error Counters (?) 1763 */ 1764 #define AR5K_PHYERR_CNT1 0x812c 1765 #define AR5K_PHYERR_CNT1_MASK 0x8130 1766 1767 #define AR5K_PHYERR_CNT2 0x8134 1768 #define AR5K_PHYERR_CNT2_MASK 0x8138 1769 1770 /* 1771 * TSF Threshold register (?) 1772 */ 1773 #define AR5K_TSF_THRES 0x813c 1774 1775 /* 1776 * TODO: Wake On Wireless registers 1777 * Range: 0x8147 - 0x818c 1778 */ 1779 1780 /* 1781 * Rate -> ACK SIFS mapping table (32 entries) 1782 */ 1783 #define AR5K_RATE_ACKSIFS_BASE 0x8680 /* Register Address */ 1784 #define AR5K_RATE_ACKSIFS(_n) (AR5K_RATE_ACKSIFS_BSE + ((_n) << 2)) 1785 #define AR5K_RATE_ACKSIFS_NORMAL 0x00000001 /* Normal SIFS (field) */ 1786 #define AR5K_RATE_ACKSIFS_TURBO 0x00000400 /* Turbo SIFS (field) */ 1787 1788 /* 1789 * Rate -> duration mapping table (32 entries) 1790 */ 1791 #define AR5K_RATE_DUR_BASE 0x8700 1792 #define AR5K_RATE_DUR(_n) (AR5K_RATE_DUR_BASE + ((_n) << 2)) 1793 1794 /* 1795 * Rate -> db mapping table 1796 * (8 entries, each one has 4 8bit fields) 1797 */ 1798 #define AR5K_RATE2DB_BASE 0x87c0 1799 #define AR5K_RATE2DB(_n) (AR5K_RATE2DB_BASE + ((_n) << 2)) 1800 1801 /* 1802 * db -> Rate mapping table 1803 * (8 entries, each one has 4 8bit fields) 1804 */ 1805 #define AR5K_DB2RATE_BASE 0x87e0 1806 #define AR5K_DB2RATE(_n) (AR5K_DB2RATE_BASE + ((_n) << 2)) 1807 1808 /*===5212 end===*/ 1809 1810 /* 1811 * Key table (WEP) register 1812 */ 1813 #define AR5K_KEYTABLE_0_5210 0x9000 1814 #define AR5K_KEYTABLE_0_5211 0x8800 1815 #define AR5K_KEYTABLE_5210(_n) (AR5K_KEYTABLE_0_5210 + ((_n) << 5)) 1816 #define AR5K_KEYTABLE_5211(_n) (AR5K_KEYTABLE_0_5211 + ((_n) << 5)) 1817 #define AR5K_KEYTABLE(_n) (ah->ah_version == AR5K_AR5210 ? \ 1818 AR5K_KEYTABLE_5210(_n) : AR5K_KEYTABLE_5211(_n)) 1819 #define AR5K_KEYTABLE_OFF(_n, x) (AR5K_KEYTABLE(_n) + (x << 2)) 1820 #define AR5K_KEYTABLE_TYPE(_n) AR5K_KEYTABLE_OFF(_n, 5) 1821 #define AR5K_KEYTABLE_TYPE_40 0x00000000 1822 #define AR5K_KEYTABLE_TYPE_104 0x00000001 1823 #define AR5K_KEYTABLE_TYPE_128 0x00000003 1824 #define AR5K_KEYTABLE_TYPE_TKIP 0x00000004 /* [5212+] */ 1825 #define AR5K_KEYTABLE_TYPE_AES 0x00000005 /* [5211+] */ 1826 #define AR5K_KEYTABLE_TYPE_CCM 0x00000006 /* [5212+] */ 1827 #define AR5K_KEYTABLE_TYPE_NULL 0x00000007 /* [5211+] */ 1828 #define AR5K_KEYTABLE_ANTENNA 0x00000008 /* [5212+] */ 1829 #define AR5K_KEYTABLE_MAC0(_n) AR5K_KEYTABLE_OFF(_n, 6) 1830 #define AR5K_KEYTABLE_MAC1(_n) AR5K_KEYTABLE_OFF(_n, 7) 1831 #define AR5K_KEYTABLE_VALID 0x00008000 1832 1833 /* If key type is TKIP and MIC is enabled 1834 * MIC key goes in offset entry + 64 */ 1835 #define AR5K_KEYTABLE_MIC_OFFSET 64 1836 1837 /* WEP 40-bit = 40-bit entered key + 24 bit IV = 64-bit 1838 * WEP 104-bit = 104-bit entered key + 24-bit IV = 128-bit 1839 * WEP 128-bit = 128-bit entered key + 24 bit IV = 152-bit 1840 * 1841 * Some vendors have introduced bigger WEP keys to address 1842 * security vulnerabilities in WEP. This includes: 1843 * 1844 * WEP 232-bit = 232-bit entered key + 24 bit IV = 256-bit 1845 * 1846 * We can expand this if we find ar5k Atheros cards with a larger 1847 * key table size. 1848 */ 1849 #define AR5K_KEYTABLE_SIZE_5210 64 1850 #define AR5K_KEYTABLE_SIZE_5211 128 1851 #define AR5K_KEYTABLE_SIZE (ah->ah_version == AR5K_AR5210 ? \ 1852 AR5K_KEYTABLE_SIZE_5210 : AR5K_KEYTABLE_SIZE_5211) 1853 1854 1855 /*===PHY REGISTERS===*/ 1856 1857 /* 1858 * PHY registers start 1859 */ 1860 #define AR5K_PHY_BASE 0x9800 1861 #define AR5K_PHY(_n) (AR5K_PHY_BASE + ((_n) << 2)) 1862 1863 /* 1864 * TST_2 (Misc config parameters) 1865 */ 1866 #define AR5K_PHY_TST2 0x9800 /* Register Address */ 1867 #define AR5K_PHY_TST2_TRIG_SEL 0x00000007 /* Trigger select (?)*/ 1868 #define AR5K_PHY_TST2_TRIG 0x00000010 /* Trigger (?) */ 1869 #define AR5K_PHY_TST2_CBUS_MODE 0x00000060 /* Cardbus mode (?) */ 1870 #define AR5K_PHY_TST2_CLK32 0x00000400 /* CLK_OUT is CLK32 (32Khz external) */ 1871 #define AR5K_PHY_TST2_CHANCOR_DUMP_EN 0x00000800 /* Enable Chancor dump (?) */ 1872 #define AR5K_PHY_TST2_EVEN_CHANCOR_DUMP 0x00001000 /* Even Chancor dump (?) */ 1873 #define AR5K_PHY_TST2_RFSILENT_EN 0x00002000 /* Enable RFSILENT */ 1874 #define AR5K_PHY_TST2_ALT_RFDATA 0x00004000 /* Alternate RFDATA (5-2GHz switch ?) */ 1875 #define AR5K_PHY_TST2_MINI_OBS_EN 0x00008000 /* Enable mini OBS (?) */ 1876 #define AR5K_PHY_TST2_RX2_IS_RX5_INV 0x00010000 /* 2GHz rx path is the 5GHz path inverted (?) */ 1877 #define AR5K_PHY_TST2_SLOW_CLK160 0x00020000 /* Slow CLK160 (?) */ 1878 #define AR5K_PHY_TST2_AGC_OBS_SEL_3 0x00040000 /* AGC OBS Select 3 (?) */ 1879 #define AR5K_PHY_TST2_BBB_OBS_SEL 0x00080000 /* BB OBS Select (field ?) */ 1880 #define AR5K_PHY_TST2_ADC_OBS_SEL 0x00800000 /* ADC OBS Select (field ?) */ 1881 #define AR5K_PHY_TST2_RX_CLR_SEL 0x08000000 /* RX Clear Select (?) */ 1882 #define AR5K_PHY_TST2_FORCE_AGC_CLR 0x10000000 /* Force AGC clear (?) */ 1883 #define AR5K_PHY_SHIFT_2GHZ 0x00004007 /* Used to access 2GHz radios */ 1884 #define AR5K_PHY_SHIFT_5GHZ 0x00000007 /* Used to access 5GHz radios (default) */ 1885 1886 /* 1887 * PHY frame control register [5110] /turbo mode register [5111+] 1888 * 1889 * There is another frame control register for [5111+] 1890 * at address 0x9944 (see below) but the 2 first flags 1891 * are common here between 5110 frame control register 1892 * and [5111+] turbo mode register, so this also works as 1893 * a "turbo mode register" for 5110. We treat this one as 1894 * a frame control register for 5110 below. 1895 */ 1896 #define AR5K_PHY_TURBO 0x9804 /* Register Address */ 1897 #define AR5K_PHY_TURBO_MODE 0x00000001 /* Enable turbo mode */ 1898 #define AR5K_PHY_TURBO_SHORT 0x00000002 /* Set short symbols to turbo mode */ 1899 #define AR5K_PHY_TURBO_MIMO 0x00000004 /* Set turbo for mimo mimo */ 1900 1901 /* 1902 * PHY agility command register 1903 * (aka TST_1) 1904 */ 1905 #define AR5K_PHY_AGC 0x9808 /* Register Address */ 1906 #define AR5K_PHY_TST1 0x9808 1907 #define AR5K_PHY_AGC_DISABLE 0x08000000 /* Disable AGC to A2 (?)*/ 1908 #define AR5K_PHY_TST1_TXHOLD 0x00003800 /* Set tx hold (?) */ 1909 #define AR5K_PHY_TST1_TXSRC_SRC 0x00000002 /* Used with bit 7 (?) */ 1910 #define AR5K_PHY_TST1_TXSRC_SRC_S 1 1911 #define AR5K_PHY_TST1_TXSRC_ALT 0x00000080 /* Set input to tsdac (?) */ 1912 #define AR5K_PHY_TST1_TXSRC_ALT_S 7 1913 1914 1915 /* 1916 * PHY timing register 3 [5112+] 1917 */ 1918 #define AR5K_PHY_TIMING_3 0x9814 1919 #define AR5K_PHY_TIMING_3_DSC_MAN 0xfffe0000 1920 #define AR5K_PHY_TIMING_3_DSC_MAN_S 17 1921 #define AR5K_PHY_TIMING_3_DSC_EXP 0x0001e000 1922 #define AR5K_PHY_TIMING_3_DSC_EXP_S 13 1923 1924 /* 1925 * PHY chip revision register 1926 */ 1927 #define AR5K_PHY_CHIP_ID 0x9818 1928 1929 /* 1930 * PHY activation register 1931 */ 1932 #define AR5K_PHY_ACT 0x981c /* Register Address */ 1933 #define AR5K_PHY_ACT_ENABLE 0x00000001 /* Activate PHY */ 1934 #define AR5K_PHY_ACT_DISABLE 0x00000002 /* Deactivate PHY */ 1935 1936 /* 1937 * PHY RF control registers 1938 */ 1939 #define AR5K_PHY_RF_CTL2 0x9824 /* Register Address */ 1940 #define AR5K_PHY_RF_CTL2_TXF2TXD_START 0x0000000f /* TX frame to TX data start */ 1941 #define AR5K_PHY_RF_CTL2_TXF2TXD_START_S 0 1942 1943 #define AR5K_PHY_RF_CTL3 0x9828 /* Register Address */ 1944 #define AR5K_PHY_RF_CTL3_TXE2XLNA_ON 0x0000ff00 /* TX end to XLNA on */ 1945 #define AR5K_PHY_RF_CTL3_TXE2XLNA_ON_S 8 1946 1947 #define AR5K_PHY_ADC_CTL 0x982c 1948 #define AR5K_PHY_ADC_CTL_INBUFGAIN_OFF 0x00000003 1949 #define AR5K_PHY_ADC_CTL_INBUFGAIN_OFF_S 0 1950 #define AR5K_PHY_ADC_CTL_PWD_DAC_OFF 0x00002000 1951 #define AR5K_PHY_ADC_CTL_PWD_BAND_GAP_OFF 0x00004000 1952 #define AR5K_PHY_ADC_CTL_PWD_ADC_OFF 0x00008000 1953 #define AR5K_PHY_ADC_CTL_INBUFGAIN_ON 0x00030000 1954 #define AR5K_PHY_ADC_CTL_INBUFGAIN_ON_S 16 1955 1956 #define AR5K_PHY_RF_CTL4 0x9834 /* Register Address */ 1957 #define AR5K_PHY_RF_CTL4_TXF2XPA_A_ON 0x00000001 /* TX frame to XPA A on (field) */ 1958 #define AR5K_PHY_RF_CTL4_TXF2XPA_B_ON 0x00000100 /* TX frame to XPA B on (field) */ 1959 #define AR5K_PHY_RF_CTL4_TXE2XPA_A_OFF 0x00010000 /* TX end to XPA A off (field) */ 1960 #define AR5K_PHY_RF_CTL4_TXE2XPA_B_OFF 0x01000000 /* TX end to XPA B off (field) */ 1961 1962 /* 1963 * Pre-Amplifier control register 1964 * (XPA -> external pre-amplifier) 1965 */ 1966 #define AR5K_PHY_PA_CTL 0x9838 /* Register Address */ 1967 #define AR5K_PHY_PA_CTL_XPA_A_HI 0x00000001 /* XPA A high (?) */ 1968 #define AR5K_PHY_PA_CTL_XPA_B_HI 0x00000002 /* XPA B high (?) */ 1969 #define AR5K_PHY_PA_CTL_XPA_A_EN 0x00000004 /* Enable XPA A */ 1970 #define AR5K_PHY_PA_CTL_XPA_B_EN 0x00000008 /* Enable XPA B */ 1971 1972 /* 1973 * PHY settling register 1974 */ 1975 #define AR5K_PHY_SETTLING 0x9844 /* Register Address */ 1976 #define AR5K_PHY_SETTLING_AGC 0x0000007f /* AGC settling time */ 1977 #define AR5K_PHY_SETTLING_AGC_S 0 1978 #define AR5K_PHY_SETTLING_SWITCH 0x00003f80 /* Switch settlig time */ 1979 #define AR5K_PHY_SETTLING_SWITCH_S 7 1980 1981 /* 1982 * PHY Gain registers 1983 */ 1984 #define AR5K_PHY_GAIN 0x9848 /* Register Address */ 1985 #define AR5K_PHY_GAIN_TXRX_ATTEN 0x0003f000 /* TX-RX Attenuation */ 1986 #define AR5K_PHY_GAIN_TXRX_ATTEN_S 12 1987 #define AR5K_PHY_GAIN_TXRX_RF_MAX 0x007c0000 1988 #define AR5K_PHY_GAIN_TXRX_RF_MAX_S 18 1989 1990 #define AR5K_PHY_GAIN_OFFSET 0x984c /* Register Address */ 1991 #define AR5K_PHY_GAIN_OFFSET_RXTX_FLAG 0x00020000 /* RX-TX flag (?) */ 1992 1993 /* 1994 * Desired ADC/PGA size register 1995 * (for more infos read ANI patent) 1996 */ 1997 #define AR5K_PHY_DESIRED_SIZE 0x9850 /* Register Address */ 1998 #define AR5K_PHY_DESIRED_SIZE_ADC 0x000000ff /* ADC desired size */ 1999 #define AR5K_PHY_DESIRED_SIZE_ADC_S 0 2000 #define AR5K_PHY_DESIRED_SIZE_PGA 0x0000ff00 /* PGA desired size */ 2001 #define AR5K_PHY_DESIRED_SIZE_PGA_S 8 2002 #define AR5K_PHY_DESIRED_SIZE_TOT 0x0ff00000 /* Total desired size */ 2003 #define AR5K_PHY_DESIRED_SIZE_TOT_S 20 2004 2005 /* 2006 * PHY signal register 2007 * (for more infos read ANI patent) 2008 */ 2009 #define AR5K_PHY_SIG 0x9858 /* Register Address */ 2010 #define AR5K_PHY_SIG_FIRSTEP 0x0003f000 /* FIRSTEP */ 2011 #define AR5K_PHY_SIG_FIRSTEP_S 12 2012 #define AR5K_PHY_SIG_FIRPWR 0x03fc0000 /* FIPWR */ 2013 #define AR5K_PHY_SIG_FIRPWR_S 18 2014 2015 /* 2016 * PHY coarse agility control register 2017 * (for more infos read ANI patent) 2018 */ 2019 #define AR5K_PHY_AGCCOARSE 0x985c /* Register Address */ 2020 #define AR5K_PHY_AGCCOARSE_LO 0x00007f80 /* AGC Coarse low */ 2021 #define AR5K_PHY_AGCCOARSE_LO_S 7 2022 #define AR5K_PHY_AGCCOARSE_HI 0x003f8000 /* AGC Coarse high */ 2023 #define AR5K_PHY_AGCCOARSE_HI_S 15 2024 2025 /* 2026 * PHY agility control register 2027 */ 2028 #define AR5K_PHY_AGCCTL 0x9860 /* Register address */ 2029 #define AR5K_PHY_AGCCTL_CAL 0x00000001 /* Enable PHY calibration */ 2030 #define AR5K_PHY_AGCCTL_NF 0x00000002 /* Enable Noise Floor calibration */ 2031 #define AR5K_PHY_AGCCTL_NF_EN 0x00008000 /* Enable nf calibration to happen (?) */ 2032 #define AR5K_PHY_AGCCTL_NF_NOUPDATE 0x00020000 /* Don't update nf automaticaly */ 2033 2034 /* 2035 * PHY noise floor status register 2036 */ 2037 #define AR5K_PHY_NF 0x9864 /* Register address */ 2038 #define AR5K_PHY_NF_M 0x000001ff /* Noise floor mask */ 2039 #define AR5K_PHY_NF_ACTIVE 0x00000100 /* Noise floor calibration still active */ 2040 #define AR5K_PHY_NF_RVAL(_n) (((_n) >> 19) & AR5K_PHY_NF_M) 2041 #define AR5K_PHY_NF_AVAL(_n) (-((_n) ^ AR5K_PHY_NF_M) + 1) 2042 #define AR5K_PHY_NF_SVAL(_n) (((_n) & AR5K_PHY_NF_M) | (1 << 9)) 2043 #define AR5K_PHY_NF_THRESH62 0x0007f000 /* Thresh62 -check ANI patent- (field) */ 2044 #define AR5K_PHY_NF_THRESH62_S 12 2045 #define AR5K_PHY_NF_MINCCA_PWR 0x0ff80000 /* ??? */ 2046 #define AR5K_PHY_NF_MINCCA_PWR_S 19 2047 2048 /* 2049 * PHY ADC saturation register [5110] 2050 */ 2051 #define AR5K_PHY_ADCSAT 0x9868 2052 #define AR5K_PHY_ADCSAT_ICNT 0x0001f800 2053 #define AR5K_PHY_ADCSAT_ICNT_S 11 2054 #define AR5K_PHY_ADCSAT_THR 0x000007e0 2055 #define AR5K_PHY_ADCSAT_THR_S 5 2056 2057 /* 2058 * PHY Weak ofdm signal detection threshold registers (ANI) [5212+] 2059 */ 2060 2061 /* High thresholds */ 2062 #define AR5K_PHY_WEAK_OFDM_HIGH_THR 0x9868 2063 #define AR5K_PHY_WEAK_OFDM_HIGH_THR_M2_COUNT 0x0000001f 2064 #define AR5K_PHY_WEAK_OFDM_HIGH_THR_M2_COUNT_S 0 2065 #define AR5K_PHY_WEAK_OFDM_HIGH_THR_M1 0x00fe0000 2066 #define AR5K_PHY_WEAK_OFDM_HIGH_THR_M1_S 17 2067 #define AR5K_PHY_WEAK_OFDM_HIGH_THR_M2 0x7f000000 2068 #define AR5K_PHY_WEAK_OFDM_HIGH_THR_M2_S 24 2069 2070 /* Low thresholds */ 2071 #define AR5K_PHY_WEAK_OFDM_LOW_THR 0x986c 2072 #define AR5K_PHY_WEAK_OFDM_LOW_THR_SELFCOR_EN 0x00000001 2073 #define AR5K_PHY_WEAK_OFDM_LOW_THR_M2_COUNT 0x00003f00 2074 #define AR5K_PHY_WEAK_OFDM_LOW_THR_M2_COUNT_S 8 2075 #define AR5K_PHY_WEAK_OFDM_LOW_THR_M1 0x001fc000 2076 #define AR5K_PHY_WEAK_OFDM_LOW_THR_M1_S 14 2077 #define AR5K_PHY_WEAK_OFDM_LOW_THR_M2 0x0fe00000 2078 #define AR5K_PHY_WEAK_OFDM_LOW_THR_M2_S 21 2079 2080 2081 /* 2082 * PHY sleep registers [5112+] 2083 */ 2084 #define AR5K_PHY_SCR 0x9870 2085 2086 #define AR5K_PHY_SLMT 0x9874 2087 #define AR5K_PHY_SLMT_32MHZ 0x0000007f 2088 2089 #define AR5K_PHY_SCAL 0x9878 2090 #define AR5K_PHY_SCAL_32MHZ 0x0000000e 2091 #define AR5K_PHY_SCAL_32MHZ_2417 0x0000000a 2092 #define AR5K_PHY_SCAL_32MHZ_HB63 0x00000032 2093 2094 /* 2095 * PHY PLL (Phase Locked Loop) control register 2096 */ 2097 #define AR5K_PHY_PLL 0x987c 2098 #define AR5K_PHY_PLL_20MHZ 0x00000013 /* For half rate (?) */ 2099 /* 40MHz -> 5GHz band */ 2100 #define AR5K_PHY_PLL_40MHZ_5211 0x00000018 2101 #define AR5K_PHY_PLL_40MHZ_5212 0x000000aa 2102 #define AR5K_PHY_PLL_40MHZ_5413 0x00000004 2103 #define AR5K_PHY_PLL_40MHZ (ah->ah_version == AR5K_AR5211 ? \ 2104 AR5K_PHY_PLL_40MHZ_5211 : AR5K_PHY_PLL_40MHZ_5212) 2105 /* 44MHz -> 2.4GHz band */ 2106 #define AR5K_PHY_PLL_44MHZ_5211 0x00000019 2107 #define AR5K_PHY_PLL_44MHZ_5212 0x000000ab 2108 #define AR5K_PHY_PLL_44MHZ (ah->ah_version == AR5K_AR5211 ? \ 2109 AR5K_PHY_PLL_44MHZ_5211 : AR5K_PHY_PLL_44MHZ_5212) 2110 2111 #define AR5K_PHY_PLL_RF5111 0x00000000 2112 #define AR5K_PHY_PLL_RF5112 0x00000040 2113 #define AR5K_PHY_PLL_HALF_RATE 0x00000100 2114 #define AR5K_PHY_PLL_QUARTER_RATE 0x00000200 2115 2116 /* 2117 * RF Buffer register 2118 * 2119 * It's obvious from the code that 0x989c is the buffer register but 2120 * for the other special registers that we write to after sending each 2121 * packet, i have no idea. So i'll name them BUFFER_CONTROL_X registers 2122 * for now. It's interesting that they are also used for some other operations. 2123 */ 2124 2125 #define AR5K_RF_BUFFER 0x989c 2126 #define AR5K_RF_BUFFER_CONTROL_0 0x98c0 /* Channel on 5110 */ 2127 #define AR5K_RF_BUFFER_CONTROL_1 0x98c4 /* Bank 7 on 5112 */ 2128 #define AR5K_RF_BUFFER_CONTROL_2 0x98cc /* Bank 7 on 5111 */ 2129 2130 #define AR5K_RF_BUFFER_CONTROL_3 0x98d0 /* Bank 2 on 5112 */ 2131 /* Channel set on 5111 */ 2132 /* Used to read radio revision*/ 2133 2134 #define AR5K_RF_BUFFER_CONTROL_4 0x98d4 /* RF Stage register on 5110 */ 2135 /* Bank 0,1,2,6 on 5111 */ 2136 /* Bank 1 on 5112 */ 2137 /* Used during activation on 5111 */ 2138 2139 #define AR5K_RF_BUFFER_CONTROL_5 0x98d8 /* Bank 3 on 5111 */ 2140 /* Used during activation on 5111 */ 2141 /* Channel on 5112 */ 2142 /* Bank 6 on 5112 */ 2143 2144 #define AR5K_RF_BUFFER_CONTROL_6 0x98dc /* Bank 3 on 5112 */ 2145 2146 /* 2147 * PHY RF stage register [5210] 2148 */ 2149 #define AR5K_PHY_RFSTG 0x98d4 2150 #define AR5K_PHY_RFSTG_DISABLE 0x00000021 2151 2152 /* 2153 * BIN masks (?) 2154 */ 2155 #define AR5K_PHY_BIN_MASK_1 0x9900 2156 #define AR5K_PHY_BIN_MASK_2 0x9904 2157 #define AR5K_PHY_BIN_MASK_3 0x9908 2158 2159 #define AR5K_PHY_BIN_MASK_CTL 0x990c 2160 #define AR5K_PHY_BIN_MASK_CTL_MASK_4 0x00003fff 2161 #define AR5K_PHY_BIN_MASK_CTL_MASK_4_S 0 2162 #define AR5K_PHY_BIN_MASK_CTL_RATE 0xff000000 2163 #define AR5K_PHY_BIN_MASK_CTL_RATE_S 24 2164 2165 /* 2166 * PHY Antenna control register 2167 */ 2168 #define AR5K_PHY_ANT_CTL 0x9910 /* Register Address */ 2169 #define AR5K_PHY_ANT_CTL_TXRX_EN 0x00000001 /* Enable TX/RX (?) */ 2170 #define AR5K_PHY_ANT_CTL_SECTORED_ANT 0x00000004 /* Sectored Antenna */ 2171 #define AR5K_PHY_ANT_CTL_HITUNE5 0x00000008 /* Hitune5 (?) */ 2172 #define AR5K_PHY_ANT_CTL_SWTABLE_IDLE 0x000003f0 /* Switch table idle (?) */ 2173 #define AR5K_PHY_ANT_CTL_SWTABLE_IDLE_S 4 2174 2175 /* 2176 * PHY receiver delay register [5111+] 2177 */ 2178 #define AR5K_PHY_RX_DELAY 0x9914 /* Register Address */ 2179 #define AR5K_PHY_RX_DELAY_M 0x00003fff /* Mask for RX activate to receive delay (/100ns) */ 2180 2181 /* 2182 * PHY max rx length register (?) [5111] 2183 */ 2184 #define AR5K_PHY_MAX_RX_LEN 0x991c 2185 2186 /* 2187 * PHY timing register 4 2188 * I(nphase)/Q(adrature) calibration register [5111+] 2189 */ 2190 #define AR5K_PHY_IQ 0x9920 /* Register Address */ 2191 #define AR5K_PHY_IQ_CORR_Q_Q_COFF 0x0000001f /* Mask for q correction info */ 2192 #define AR5K_PHY_IQ_CORR_Q_I_COFF 0x000007e0 /* Mask for i correction info */ 2193 #define AR5K_PHY_IQ_CORR_Q_I_COFF_S 5 2194 #define AR5K_PHY_IQ_CORR_ENABLE 0x00000800 /* Enable i/q correction */ 2195 #define AR5K_PHY_IQ_CAL_NUM_LOG_MAX 0x0000f000 /* Mask for max number of samples in log scale */ 2196 #define AR5K_PHY_IQ_CAL_NUM_LOG_MAX_S 12 2197 #define AR5K_PHY_IQ_RUN 0x00010000 /* Run i/q calibration */ 2198 #define AR5K_PHY_IQ_USE_PT_DF 0x00020000 /* Use pilot track df (?) */ 2199 #define AR5K_PHY_IQ_EARLY_TRIG_THR 0x00200000 /* Early trigger threshold (?) (field) */ 2200 #define AR5K_PHY_IQ_PILOT_MASK_EN 0x10000000 /* Enable pilot mask (?) */ 2201 #define AR5K_PHY_IQ_CHAN_MASK_EN 0x20000000 /* Enable channel mask (?) */ 2202 #define AR5K_PHY_IQ_SPUR_FILT_EN 0x40000000 /* Enable spur filter */ 2203 #define AR5K_PHY_IQ_SPUR_RSSI_EN 0x80000000 /* Enable spur rssi */ 2204 2205 /* 2206 * PHY timing register 5 2207 * OFDM Self-correlator Cyclic RSSI threshold params 2208 * (Check out bb_cycpwr_thr1 on ANI patent) 2209 */ 2210 #define AR5K_PHY_OFDM_SELFCORR 0x9924 /* Register Address */ 2211 #define AR5K_PHY_OFDM_SELFCORR_CYPWR_THR1_EN 0x00000001 /* Enable cyclic RSSI thr 1 */ 2212 #define AR5K_PHY_OFDM_SELFCORR_CYPWR_THR1 0x000000fe /* Mask for Cyclic RSSI threshold 1 */ 2213 #define AR5K_PHY_OFDM_SELFCORR_CYPWR_THR1_S 1 2214 #define AR5K_PHY_OFDM_SELFCORR_CYPWR_THR3 0x00000100 /* Cyclic RSSI threshold 3 (field) (?) */ 2215 #define AR5K_PHY_OFDM_SELFCORR_RSSI_1ATHR_EN 0x00008000 /* Enable 1A RSSI threshold (?) */ 2216 #define AR5K_PHY_OFDM_SELFCORR_RSSI_1ATHR 0x00010000 /* 1A RSSI threshold (field) (?) */ 2217 #define AR5K_PHY_OFDM_SELFCORR_LSCTHR_HIRSSI 0x00800000 /* Long sc threshold hi rssi (?) */ 2218 2219 /* 2220 * PHY-only warm reset register 2221 */ 2222 #define AR5K_PHY_WARM_RESET 0x9928 2223 2224 /* 2225 * PHY-only control register 2226 */ 2227 #define AR5K_PHY_CTL 0x992c /* Register Address */ 2228 #define AR5K_PHY_CTL_RX_DRAIN_RATE 0x00000001 /* RX drain rate (?) */ 2229 #define AR5K_PHY_CTL_LATE_TX_SIG_SYM 0x00000002 /* Late tx signal symbol (?) */ 2230 #define AR5K_PHY_CTL_GEN_SCRAMBLER 0x00000004 /* Generate scrambler */ 2231 #define AR5K_PHY_CTL_TX_ANT_SEL 0x00000008 /* TX antenna select */ 2232 #define AR5K_PHY_CTL_TX_ANT_STATIC 0x00000010 /* Static TX antenna */ 2233 #define AR5K_PHY_CTL_RX_ANT_SEL 0x00000020 /* RX antenna select */ 2234 #define AR5K_PHY_CTL_RX_ANT_STATIC 0x00000040 /* Static RX antenna */ 2235 #define AR5K_PHY_CTL_LOW_FREQ_SLE_EN 0x00000080 /* Enable low freq sleep */ 2236 2237 /* 2238 * PHY PAPD probe register [5111+] 2239 */ 2240 #define AR5K_PHY_PAPD_PROBE 0x9930 2241 #define AR5K_PHY_PAPD_PROBE_SH_HI_PAR 0x00000001 2242 #define AR5K_PHY_PAPD_PROBE_PCDAC_BIAS 0x00000002 2243 #define AR5K_PHY_PAPD_PROBE_COMP_GAIN 0x00000040 2244 #define AR5K_PHY_PAPD_PROBE_TXPOWER 0x00007e00 2245 #define AR5K_PHY_PAPD_PROBE_TXPOWER_S 9 2246 #define AR5K_PHY_PAPD_PROBE_TX_NEXT 0x00008000 2247 #define AR5K_PHY_PAPD_PROBE_PREDIST_EN 0x00010000 2248 #define AR5K_PHY_PAPD_PROBE_TYPE 0x01800000 /* [5112+] */ 2249 #define AR5K_PHY_PAPD_PROBE_TYPE_S 23 2250 #define AR5K_PHY_PAPD_PROBE_TYPE_OFDM 0 2251 #define AR5K_PHY_PAPD_PROBE_TYPE_XR 1 2252 #define AR5K_PHY_PAPD_PROBE_TYPE_CCK 2 2253 #define AR5K_PHY_PAPD_PROBE_GAINF 0xfe000000 2254 #define AR5K_PHY_PAPD_PROBE_GAINF_S 25 2255 #define AR5K_PHY_PAPD_PROBE_INI_5111 0x00004883 /* [5212+] */ 2256 #define AR5K_PHY_PAPD_PROBE_INI_5112 0x00004882 /* [5212+] */ 2257 2258 /* 2259 * PHY TX rate power registers [5112+] 2260 */ 2261 #define AR5K_PHY_TXPOWER_RATE1 0x9934 2262 #define AR5K_PHY_TXPOWER_RATE2 0x9938 2263 #define AR5K_PHY_TXPOWER_RATE_MAX 0x993c 2264 #define AR5K_PHY_TXPOWER_RATE_MAX_TPC_ENABLE 0x00000040 2265 #define AR5K_PHY_TXPOWER_RATE3 0xa234 2266 #define AR5K_PHY_TXPOWER_RATE4 0xa238 2267 2268 /* 2269 * PHY frame control register [5111+] 2270 */ 2271 #define AR5K_PHY_FRAME_CTL_5210 0x9804 2272 #define AR5K_PHY_FRAME_CTL_5211 0x9944 2273 #define AR5K_PHY_FRAME_CTL (ah->ah_version == AR5K_AR5210 ? \ 2274 AR5K_PHY_FRAME_CTL_5210 : AR5K_PHY_FRAME_CTL_5211) 2275 /*---[5111+]---*/ 2276 #define AR5K_PHY_FRAME_CTL_TX_CLIP 0x00000038 /* Mask for tx clip (?) */ 2277 #define AR5K_PHY_FRAME_CTL_TX_CLIP_S 3 2278 #define AR5K_PHY_FRAME_CTL_PREP_CHINFO 0x00010000 /* Prepend chan info */ 2279 #define AR5K_PHY_FRAME_CTL_EMU 0x80000000 2280 #define AR5K_PHY_FRAME_CTL_EMU_S 31 2281 /*---[5110/5111]---*/ 2282 #define AR5K_PHY_FRAME_CTL_TIMING_ERR 0x01000000 /* PHY timing error */ 2283 #define AR5K_PHY_FRAME_CTL_PARITY_ERR 0x02000000 /* Parity error */ 2284 #define AR5K_PHY_FRAME_CTL_ILLRATE_ERR 0x04000000 /* Illegal rate */ 2285 #define AR5K_PHY_FRAME_CTL_ILLLEN_ERR 0x08000000 /* Illegal length */ 2286 #define AR5K_PHY_FRAME_CTL_SERVICE_ERR 0x20000000 2287 #define AR5K_PHY_FRAME_CTL_TXURN_ERR 0x40000000 /* TX underrun */ 2288 #define AR5K_PHY_FRAME_CTL_INI AR5K_PHY_FRAME_CTL_SERVICE_ERR | \ 2289 AR5K_PHY_FRAME_CTL_TXURN_ERR | \ 2290 AR5K_PHY_FRAME_CTL_ILLLEN_ERR | \ 2291 AR5K_PHY_FRAME_CTL_ILLRATE_ERR | \ 2292 AR5K_PHY_FRAME_CTL_PARITY_ERR | \ 2293 AR5K_PHY_FRAME_CTL_TIMING_ERR 2294 2295 /* 2296 * PHY Tx Power adjustment register [5212A+] 2297 */ 2298 #define AR5K_PHY_TX_PWR_ADJ 0x994c 2299 #define AR5K_PHY_TX_PWR_ADJ_CCK_GAIN_DELTA 0x00000fc0 2300 #define AR5K_PHY_TX_PWR_ADJ_CCK_GAIN_DELTA_S 6 2301 #define AR5K_PHY_TX_PWR_ADJ_CCK_PCDAC_INDEX 0x00fc0000 2302 #define AR5K_PHY_TX_PWR_ADJ_CCK_PCDAC_INDEX_S 18 2303 2304 /* 2305 * PHY radar detection register [5111+] 2306 */ 2307 #define AR5K_PHY_RADAR 0x9954 2308 #define AR5K_PHY_RADAR_ENABLE 0x00000001 2309 #define AR5K_PHY_RADAR_DISABLE 0x00000000 2310 #define AR5K_PHY_RADAR_INBANDTHR 0x0000003e /* Inband threshold 2311 5-bits, units unknown {0..31} 2312 (? MHz ?) */ 2313 #define AR5K_PHY_RADAR_INBANDTHR_S 1 2314 2315 #define AR5K_PHY_RADAR_PRSSI_THR 0x00000fc0 /* Pulse RSSI/SNR threshold 2316 6-bits, dBm range {0..63} 2317 in dBm units. */ 2318 #define AR5K_PHY_RADAR_PRSSI_THR_S 6 2319 2320 #define AR5K_PHY_RADAR_PHEIGHT_THR 0x0003f000 /* Pulse height threshold 2321 6-bits, dBm range {0..63} 2322 in dBm units. */ 2323 #define AR5K_PHY_RADAR_PHEIGHT_THR_S 12 2324 2325 #define AR5K_PHY_RADAR_RSSI_THR 0x00fc0000 /* Radar RSSI/SNR threshold. 2326 6-bits, dBm range {0..63} 2327 in dBm units. */ 2328 #define AR5K_PHY_RADAR_RSSI_THR_S 18 2329 2330 #define AR5K_PHY_RADAR_FIRPWR_THR 0x7f000000 /* Finite Impulse Response 2331 filter power out threshold. 2332 7-bits, standard power range 2333 {0..127} in 1/2 dBm units. */ 2334 #define AR5K_PHY_RADAR_FIRPWR_THRS 24 2335 2336 /* 2337 * PHY antenna switch table registers 2338 */ 2339 #define AR5K_PHY_ANT_SWITCH_TABLE_0 0x9960 2340 #define AR5K_PHY_ANT_SWITCH_TABLE_1 0x9964 2341 2342 /* 2343 * PHY Noise floor threshold 2344 */ 2345 #define AR5K_PHY_NFTHRES 0x9968 2346 2347 /* 2348 * Sigma Delta register (?) [5213] 2349 */ 2350 #define AR5K_PHY_SIGMA_DELTA 0x996C 2351 #define AR5K_PHY_SIGMA_DELTA_ADC_SEL 0x00000003 2352 #define AR5K_PHY_SIGMA_DELTA_ADC_SEL_S 0 2353 #define AR5K_PHY_SIGMA_DELTA_FILT2 0x000000f8 2354 #define AR5K_PHY_SIGMA_DELTA_FILT2_S 3 2355 #define AR5K_PHY_SIGMA_DELTA_FILT1 0x00001f00 2356 #define AR5K_PHY_SIGMA_DELTA_FILT1_S 8 2357 #define AR5K_PHY_SIGMA_DELTA_ADC_CLIP 0x01ffe000 2358 #define AR5K_PHY_SIGMA_DELTA_ADC_CLIP_S 13 2359 2360 /* 2361 * RF restart register [5112+] (?) 2362 */ 2363 #define AR5K_PHY_RESTART 0x9970 /* restart */ 2364 #define AR5K_PHY_RESTART_DIV_GC 0x001c0000 /* Fast diversity gc_limit (?) */ 2365 #define AR5K_PHY_RESTART_DIV_GC_S 18 2366 2367 /* 2368 * RF Bus access request register (for synth-oly channel switching) 2369 */ 2370 #define AR5K_PHY_RFBUS_REQ 0x997C 2371 #define AR5K_PHY_RFBUS_REQ_REQUEST 0x00000001 2372 2373 /* 2374 * Spur mitigation masks (?) 2375 */ 2376 #define AR5K_PHY_TIMING_7 0x9980 2377 #define AR5K_PHY_TIMING_8 0x9984 2378 #define AR5K_PHY_TIMING_8_PILOT_MASK_2 0x000fffff 2379 #define AR5K_PHY_TIMING_8_PILOT_MASK_2_S 0 2380 2381 #define AR5K_PHY_BIN_MASK2_1 0x9988 2382 #define AR5K_PHY_BIN_MASK2_2 0x998c 2383 #define AR5K_PHY_BIN_MASK2_3 0x9990 2384 2385 #define AR5K_PHY_BIN_MASK2_4 0x9994 2386 #define AR5K_PHY_BIN_MASK2_4_MASK_4 0x00003fff 2387 #define AR5K_PHY_BIN_MASK2_4_MASK_4_S 0 2388 2389 #define AR5K_PHY_TIMING_9 0x9998 2390 #define AR5K_PHY_TIMING_10 0x999c 2391 #define AR5K_PHY_TIMING_10_PILOT_MASK_2 0x000fffff 2392 #define AR5K_PHY_TIMING_10_PILOT_MASK_2_S 0 2393 2394 /* 2395 * Spur mitigation control 2396 */ 2397 #define AR5K_PHY_TIMING_11 0x99a0 /* Register address */ 2398 #define AR5K_PHY_TIMING_11_SPUR_DELTA_PHASE 0x000fffff /* Spur delta phase */ 2399 #define AR5K_PHY_TIMING_11_SPUR_DELTA_PHASE_S 0 2400 #define AR5K_PHY_TIMING_11_SPUR_FREQ_SD 0x3ff00000 /* Freq sigma delta */ 2401 #define AR5K_PHY_TIMING_11_SPUR_FREQ_SD_S 20 2402 #define AR5K_PHY_TIMING_11_USE_SPUR_IN_AGC 0x40000000 /* Spur filter in AGC detector */ 2403 #define AR5K_PHY_TIMING_11_USE_SPUR_IN_SELFCOR 0x80000000 /* Spur filter in OFDM self correlator */ 2404 2405 /* 2406 * Gain tables 2407 */ 2408 #define AR5K_BB_GAIN_BASE 0x9b00 /* BaseBand Amplifier Gain table base address */ 2409 #define AR5K_BB_GAIN(_n) (AR5K_BB_GAIN_BASE + ((_n) << 2)) 2410 #define AR5K_RF_GAIN_BASE 0x9a00 /* RF Amplrifier Gain table base address */ 2411 #define AR5K_RF_GAIN(_n) (AR5K_RF_GAIN_BASE + ((_n) << 2)) 2412 2413 /* 2414 * PHY timing IQ calibration result register [5111+] 2415 */ 2416 #define AR5K_PHY_IQRES_CAL_PWR_I 0x9c10 /* I (Inphase) power value */ 2417 #define AR5K_PHY_IQRES_CAL_PWR_Q 0x9c14 /* Q (Quadrature) power value */ 2418 #define AR5K_PHY_IQRES_CAL_CORR 0x9c18 /* I/Q Correlation */ 2419 2420 /* 2421 * PHY current RSSI register [5111+] 2422 */ 2423 #define AR5K_PHY_CURRENT_RSSI 0x9c1c 2424 2425 /* 2426 * PHY RF Bus grant register 2427 */ 2428 #define AR5K_PHY_RFBUS_GRANT 0x9c20 2429 #define AR5K_PHY_RFBUS_GRANT_OK 0x00000001 2430 2431 /* 2432 * PHY ADC test register 2433 */ 2434 #define AR5K_PHY_ADC_TEST 0x9c24 2435 #define AR5K_PHY_ADC_TEST_I 0x00000001 2436 #define AR5K_PHY_ADC_TEST_Q 0x00000200 2437 2438 /* 2439 * PHY DAC test register 2440 */ 2441 #define AR5K_PHY_DAC_TEST 0x9c28 2442 #define AR5K_PHY_DAC_TEST_I 0x00000001 2443 #define AR5K_PHY_DAC_TEST_Q 0x00000200 2444 2445 /* 2446 * PHY PTAT register (?) 2447 */ 2448 #define AR5K_PHY_PTAT 0x9c2c 2449 2450 /* 2451 * PHY Illegal TX rate register [5112+] 2452 */ 2453 #define AR5K_PHY_BAD_TX_RATE 0x9c30 2454 2455 /* 2456 * PHY SPUR Power register [5112+] 2457 */ 2458 #define AR5K_PHY_SPUR_PWR 0x9c34 /* Register Address */ 2459 #define AR5K_PHY_SPUR_PWR_I 0x00000001 /* SPUR Power estimate for I (field) */ 2460 #define AR5K_PHY_SPUR_PWR_Q 0x00000100 /* SPUR Power estimate for Q (field) */ 2461 #define AR5K_PHY_SPUR_PWR_FILT 0x00010000 /* Power with SPUR removed (field) */ 2462 2463 /* 2464 * PHY Channel status register [5112+] (?) 2465 */ 2466 #define AR5K_PHY_CHAN_STATUS 0x9c38 2467 #define AR5K_PHY_CHAN_STATUS_BT_ACT 0x00000001 2468 #define AR5K_PHY_CHAN_STATUS_RX_CLR_RAW 0x00000002 2469 #define AR5K_PHY_CHAN_STATUS_RX_CLR_MAC 0x00000004 2470 #define AR5K_PHY_CHAN_STATUS_RX_CLR_PAP 0x00000008 2471 2472 /* 2473 * Heavy clip enable register 2474 */ 2475 #define AR5K_PHY_HEAVY_CLIP_ENABLE 0x99e0 2476 2477 /* 2478 * PHY clock sleep registers [5112+] 2479 */ 2480 #define AR5K_PHY_SCLOCK 0x99f0 2481 #define AR5K_PHY_SCLOCK_32MHZ 0x0000000c 2482 #define AR5K_PHY_SDELAY 0x99f4 2483 #define AR5K_PHY_SDELAY_32MHZ 0x000000ff 2484 #define AR5K_PHY_SPENDING 0x99f8 2485 2486 2487 /* 2488 * PHY PAPD I (power?) table (?) 2489 * (92! entries) 2490 */ 2491 #define AR5K_PHY_PAPD_I_BASE 0xa000 2492 #define AR5K_PHY_PAPD_I(_n) (AR5K_PHY_PAPD_I_BASE + ((_n) << 2)) 2493 2494 /* 2495 * PHY PCDAC TX power table 2496 */ 2497 #define AR5K_PHY_PCDAC_TXPOWER_BASE 0xa180 2498 #define AR5K_PHY_PCDAC_TXPOWER(_n) (AR5K_PHY_PCDAC_TXPOWER_BASE + ((_n) << 2)) 2499 2500 /* 2501 * PHY mode register [5111+] 2502 */ 2503 #define AR5K_PHY_MODE 0x0a200 /* Register Address */ 2504 #define AR5K_PHY_MODE_MOD 0x00000001 /* PHY Modulation bit */ 2505 #define AR5K_PHY_MODE_MOD_OFDM 0 2506 #define AR5K_PHY_MODE_MOD_CCK 1 2507 #define AR5K_PHY_MODE_FREQ 0x00000002 /* Freq mode bit */ 2508 #define AR5K_PHY_MODE_FREQ_5GHZ 0 2509 #define AR5K_PHY_MODE_FREQ_2GHZ 2 2510 #define AR5K_PHY_MODE_MOD_DYN 0x00000004 /* Enable Dynamic OFDM/CCK mode [5112+] */ 2511 #define AR5K_PHY_MODE_RAD 0x00000008 /* [5212+] */ 2512 #define AR5K_PHY_MODE_RAD_RF5111 0 2513 #define AR5K_PHY_MODE_RAD_RF5112 8 2514 #define AR5K_PHY_MODE_XR 0x00000010 /* Enable XR mode [5112+] */ 2515 #define AR5K_PHY_MODE_HALF_RATE 0x00000020 /* Enable Half rate (test) */ 2516 #define AR5K_PHY_MODE_QUARTER_RATE 0x00000040 /* Enable Quarter rat (test) */ 2517 2518 /* 2519 * PHY CCK transmit control register [5111+ (?)] 2520 */ 2521 #define AR5K_PHY_CCKTXCTL 0xa204 2522 #define AR5K_PHY_CCKTXCTL_WORLD 0x00000000 2523 #define AR5K_PHY_CCKTXCTL_JAPAN 0x00000010 2524 #define AR5K_PHY_CCKTXCTL_SCRAMBLER_DIS 0x00000001 2525 #define AR5K_PHY_CCKTXCTK_DAC_SCALE 0x00000004 2526 2527 /* 2528 * PHY CCK Cross-correlator Barker RSSI threshold register [5212+] 2529 */ 2530 #define AR5K_PHY_CCK_CROSSCORR 0xa208 2531 #define AR5K_PHY_CCK_CROSSCORR_WEAK_SIG_THR 0x0000000f 2532 #define AR5K_PHY_CCK_CROSSCORR_WEAK_SIG_THR_S 0 2533 2534 /* Same address is used for antenna diversity activation */ 2535 #define AR5K_PHY_FAST_ANT_DIV 0xa208 2536 #define AR5K_PHY_FAST_ANT_DIV_EN 0x00002000 2537 2538 /* 2539 * PHY 2GHz gain register [5111+] 2540 */ 2541 #define AR5K_PHY_GAIN_2GHZ 0xa20c 2542 #define AR5K_PHY_GAIN_2GHZ_MARGIN_TXRX 0x00fc0000 2543 #define AR5K_PHY_GAIN_2GHZ_MARGIN_TXRX_S 18 2544 #define AR5K_PHY_GAIN_2GHZ_INI_5111 0x6480416c 2545 2546 #define AR5K_PHY_CCK_RX_CTL_4 0xa21c 2547 #define AR5K_PHY_CCK_RX_CTL_4_FREQ_EST_SHORT 0x01f80000 2548 #define AR5K_PHY_CCK_RX_CTL_4_FREQ_EST_SHORT_S 19 2549 2550 #define AR5K_PHY_DAG_CCK_CTL 0xa228 2551 #define AR5K_PHY_DAG_CCK_CTL_EN_RSSI_THR 0x00000200 2552 #define AR5K_PHY_DAG_CCK_CTL_RSSI_THR 0x0001fc00 2553 #define AR5K_PHY_DAG_CCK_CTL_RSSI_THR_S 10 2554 2555 #define AR5K_PHY_FAST_ADC 0xa24c 2556 2557 #define AR5K_PHY_BLUETOOTH 0xa254 2558 2559 /* 2560 * Transmit Power Control register 2561 * [2413+] 2562 */ 2563 #define AR5K_PHY_TPC_RG1 0xa258 2564 #define AR5K_PHY_TPC_RG1_NUM_PD_GAIN 0x0000c000 2565 #define AR5K_PHY_TPC_RG1_NUM_PD_GAIN_S 14 2566 #define AR5K_PHY_TPC_RG1_PDGAIN_1 0x00030000 2567 #define AR5K_PHY_TPC_RG1_PDGAIN_1_S 16 2568 #define AR5K_PHY_TPC_RG1_PDGAIN_2 0x000c0000 2569 #define AR5K_PHY_TPC_RG1_PDGAIN_2_S 18 2570 #define AR5K_PHY_TPC_RG1_PDGAIN_3 0x00300000 2571 #define AR5K_PHY_TPC_RG1_PDGAIN_3_S 20 2572 2573 #define AR5K_PHY_TPC_RG5 0xa26C 2574 #define AR5K_PHY_TPC_RG5_PD_GAIN_OVERLAP 0x0000000F 2575 #define AR5K_PHY_TPC_RG5_PD_GAIN_OVERLAP_S 0 2576 #define AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_1 0x000003F0 2577 #define AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_1_S 4 2578 #define AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_2 0x0000FC00 2579 #define AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_2_S 10 2580 #define AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_3 0x003F0000 2581 #define AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_3_S 16 2582 #define AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_4 0x0FC00000 2583 #define AR5K_PHY_TPC_RG5_PD_GAIN_BOUNDARY_4_S 22 2584 2585 /* 2586 * PHY PDADC Tx power table 2587 */ 2588 #define AR5K_PHY_PDADC_TXPOWER_BASE 0xa280 2589 #define AR5K_PHY_PDADC_TXPOWER(_n) (AR5K_PHY_PDADC_TXPOWER_BASE + ((_n) << 2)) 2590