1/* $NetBSD: atwreg.h,v 1.22 2008/09/08 23:36:54 gmcgarry Exp $ */ 2 3/* 4 * Copyright (c) 2003 The NetBSD Foundation, Inc. All rights reserved. 5 * 6 * This code is derived from software contributed to The NetBSD Foundation 7 * by David Young. 8 * 9 * Redistribution and use in source and binary forms, with or without 10 * modification, are permitted provided that the following conditions 11 * are met: 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 2. Redistributions in binary form must reproduce the above copyright 15 * notice, this list of conditions and the following disclaimer in the 16 * documentation and/or other materials provided with the distribution. 17 * 18 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 19 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 20 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 21 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 22 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 23 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 24 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 25 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 26 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 27 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 */ 30 31/* glossary */ 32 33/* DTIM Delivery Traffic Indication Map, sent by AP 34 * ATIM Ad Hoc Traffic Indication Map 35 * TU 1024 microseconds 36 * TSF time synchronization function 37 * TBTT target beacon transmission time 38 * DIFS distributed inter-frame space 39 * SIFS short inter-frame space 40 * EIFS extended inter-frame space 41 */ 42 43#include <lib/libkern/libkern.h> 44#include <dev/ic/rf3000reg.h> 45#include <dev/ic/hfa3861areg.h> 46 47/* ADM8211 Host Control and Status Registers */ 48 49#define ATW_PAR 0x00 /* PCI access */ 50#define ATW_FRCTL 0x04 /* Frame control */ 51#define ATW_TDR 0x08 /* Transmit demand */ 52#define ATW_WTDP 0x0C /* Current transmit descriptor pointer */ 53#define ATW_RDR 0x10 /* Receive demand */ 54#define ATW_WRDP 0x14 /* Current receive descriptor pointer */ 55#define ATW_RDB 0x18 /* Receive descriptor base address */ 56#define ATW_CSR3A 0x1C /* Unused (on ADM8211A) */ 57#define ATW_C_TDBH 0x1C /* Transmit descriptor base address, 58 * high-priority packet 59 */ 60#define ATW_TDBD 0x20 /* Transmit descriptor base address, DCF */ 61#define ATW_TDBP 0x24 /* Transmit descriptor base address, PCF */ 62#define ATW_STSR 0x28 /* Status */ 63#define ATW_CSR5A 0x2C /* Unused */ 64#define ATW_C_TDBB 0x2C /* Transmit descriptor base address, buffered 65 * broadcast/multicast packet 66 */ 67#define ATW_NAR 0x30 /* Network access */ 68#define ATW_CSR6A 0x34 /* Unused */ 69#define ATW_IER 0x38 /* Interrupt enable */ 70#define ATW_CSR7A 0x3C 71#define ATW_LPC 0x40 /* Lost packet counter */ 72#define ATW_TEST1 0x44 /* Test register 1 */ 73#define ATW_SPR 0x48 /* Serial port */ 74#define ATW_TEST0 0x4C /* Test register 0 */ 75#define ATW_WCSR 0x50 /* Wake-up control/status */ 76#define ATW_WPDR 0x54 /* Wake-up pattern data */ 77#define ATW_GPTMR 0x58 /* General purpose timer */ 78#define ATW_GPIO 0x5C /* GPIO[5:0] configuration and control */ 79#define ATW_BBPCTL 0x60 /* BBP control port */ 80#define ATW_SYNCTL 0x64 /* synthesizer control port */ 81#define ATW_PLCPHD 0x68 /* PLCP header setting */ 82#define ATW_MMIWADDR 0x6C /* MMI write address */ 83#define ATW_MMIRADDR1 0x70 /* MMI read address 1 */ 84#define ATW_MMIRADDR2 0x74 /* MMI read address 2 */ 85#define ATW_TXBR 0x78 /* Transmit burst counter */ 86#define ATW_CSR15A 0x7C /* Unused */ 87#define ATW_ALCSTAT 0x80 /* ALC statistics */ 88#define ATW_TOFS2 0x84 /* Timing offset parameter 2, 16b */ 89#define ATW_CMDR 0x88 /* Command */ 90#define ATW_PCIC 0x8C /* PCI bus performance counter */ 91#define ATW_PMCSR 0x90 /* Power management command and status */ 92#define ATW_PAR0 0x94 /* Local MAC address register 0, 32b */ 93#define ATW_PAR1 0x98 /* Local MAC address register 1, 16b */ 94#define ATW_MAR0 0x9C /* Multicast address hash table register 0 */ 95#define ATW_MAR1 0xA0 /* Multicast address hash table register 1 */ 96#define ATW_ATIMDA0 0xA4 /* Ad Hoc Traffic Indication Map (ATIM) 97 * frame DA, byte[3:0] 98 */ 99#define ATW_ABDA1 0xA8 /* BSSID address byte[5:4]; 100 * ATIM frame DA byte[5:4] 101 */ 102#define ATW_BSSID0 0xAC /* BSSID address byte[3:0] */ 103#define ATW_TXLMT 0xB0 /* WLAN retry limit, 8b; 104 * Max TX MSDU lifetime, 16b 105 */ 106#define ATW_MIBCNT 0xB4 /* RTS/ACK/FCS MIB count, 32b */ 107#define ATW_BCNT 0xB8 /* Beacon transmission time, 32b */ 108#define ATW_TSFTH 0xBC /* TSFT[63:32], 32b */ 109#define ATW_TSC 0xC0 /* TSFT[39:32] down count value */ 110#define ATW_SYNRF 0xC4 /* SYN RF IF direct control */ 111#define ATW_BPLI 0xC8 /* Beacon interval, 16b. 112 * STA listen interval, 16b. 113 */ 114#define ATW_CAP0 0xCC /* Current channel, 4b. RCVDTIM, 1b. */ 115#define ATW_CAP1 0xD0 /* Capability information, 16b. 116 * ATIM window, 1b. 117 */ 118#define ATW_RMD 0xD4 /* RX max reception duration, 16b */ 119#define ATW_CFPP 0xD8 /* CFP parameter, 32b */ 120#define ATW_TOFS0 0xDC /* Timing offset parameter 0, 28b */ 121#define ATW_TOFS1 0xE0 /* Timing offset parameter 1, 24b */ 122#define ATW_IFST 0xE4 /* IFS timing parameter 1, 32b */ 123#define ATW_RSPT 0xE8 /* Response time, 24b */ 124#define ATW_TSFTL 0xEC /* TSFT[31:0], 32b */ 125#define ATW_WEPCTL 0xF0 /* WEP control */ 126#define ATW_WESK 0xF4 /* Write entry for shared/individual key */ 127#define ATW_WEPCNT 0xF8 /* WEP count */ 128#define ATW_MACTEST 0xFC 129 130#define ATW_FER 0x100 /* Function event */ 131#define ATW_FEMR 0x104 /* Function event mask */ 132#define ATW_FPSR 0x108 /* Function present state */ 133#define ATW_FFER 0x10C /* Function force event */ 134 135 136#define ATW_PAR_MWIE __BIT(24) /* memory write and invalidate 137 * enable 138 */ 139#define ATW_PAR_MRLE __BIT(23) /* memory read line enable */ 140#define ATW_PAR_MRME __BIT(21) /* memory read multiple 141 * enable 142 */ 143#define ATW_PAR_RAP_MASK __BITS(17, 18) /* receive auto-polling in 144 * receive suspended state 145 */ 146#define ATW_PAR_CAL_MASK __BITS(14, 15) /* cache alignment */ 147#define ATW_PAR_CAL_PBL 0x0 148 /* min(8 DW, PBL) */ 149#define ATW_PAR_CAL_8DW __SHIFTIN(0x1, ATW_PAR_CAL_MASK) 150 /* min(16 DW, PBL) */ 151#define ATW_PAR_CAL_16DW __SHIFTIN(0x2, ATW_PAR_CAL_MASK) 152 /* min(32 DW, PBL) */ 153#define ATW_PAR_CAL_32DW __SHIFTIN(0x3, ATW_PAR_CAL_MASK) 154#define ATW_PAR_PBL_MASK __BITS(8, 13) /* programmable burst length */ 155#define ATW_PAR_PBL_UNLIMITED 0x0 156#define ATW_PAR_PBL_1DW __SHIFTIN(0x1, ATW_PAR_PBL_MASK) 157#define ATW_PAR_PBL_2DW __SHIFTIN(0x2, ATW_PAR_PBL_MASK) 158#define ATW_PAR_PBL_4DW __SHIFTIN(0x4, ATW_PAR_PBL_MASK) 159#define ATW_PAR_PBL_8DW __SHIFTIN(0x8, ATW_PAR_PBL_MASK) 160#define ATW_PAR_PBL_16DW __SHIFTIN(0x16, ATW_PAR_PBL_MASK) 161#define ATW_PAR_PBL_32DW __SHIFTIN(0x32, ATW_PAR_PBL_MASK) 162#define ATW_PAR_BLE __BIT(7) /* big/little endian selection */ 163#define ATW_PAR_DSL_MASK __BITS(2, 6) /* descriptor skip length */ 164#define ATW_PAR_BAR __BIT(1) /* bus arbitration */ 165#define ATW_PAR_SWR __BIT(0) /* software reset */ 166 167#define ATW_FRCTL_PWRMGMT __BIT(31) /* power management */ 168#define ATW_FRCTL_VER_MASK __BITS(29, 30) /* protocol version */ 169#define ATW_FRCTL_ORDER __BIT(28) /* order bit */ 170#define ATW_FRCTL_MAXPSP __BIT(27) /* maximum power saving */ 171#define ATW_C_FRCTL_PRSP __BIT(26) /* 1: driver sends probe 172 * response 173 * 0: ASIC sends prresp 174 */ 175#define ATW_C_FRCTL_DRVBCON __BIT(25) /* 1: driver sends beacons 176 * 0: ASIC sends beacons 177 */ 178#define ATW_C_FRCTL_DRVLINKCTRL __BIT(24) /* 1: driver controls link LED 179 * 0: ASIC controls link LED 180 */ 181#define ATW_C_FRCTL_DRVLINKON __BIT(23) /* 1: turn on link LED 182 * 0: turn off link LED 183 */ 184#define ATW_C_FRCTL_CTX_DATA __BIT(22) /* 0: set by CSR28 185 * 1: random 186 */ 187#define ATW_C_FRCTL_RSVFRM __BIT(21) /* 1: receive "reserved" 188 * frames, 0: ignore 189 * reserved frames 190 */ 191#define ATW_C_FRCTL_CFEND __BIT(19) /* write to send CF_END, 192 * ADM8211C/CR clears 193 */ 194#define ATW_FRCTL_DOZEFRM __BIT(18) /* select pre-sleep frame */ 195#define ATW_FRCTL_PSAWAKE __BIT(17) /* MAC is awake (?) */ 196#define ATW_FRCTL_PSMODE __BIT(16) /* MAC is power-saving (?) */ 197#define ATW_FRCTL_AID_MASK __BITS(0, 15) /* STA Association ID */ 198 199#define ATW_INTR_PCF __BIT(31) /* started/ended CFP */ 200#define ATW_INTR_BCNTC __BIT(30) /* transmitted IBSS beacon */ 201#define ATW_INTR_GPINT __BIT(29) /* GPIO interrupt */ 202#define ATW_INTR_LINKOFF __BIT(28) /* lost ATW_WCSR_BLN beacons */ 203#define ATW_INTR_ATIMTC __BIT(27) /* transmitted ATIM */ 204#define ATW_INTR_TSFTF __BIT(26) /* TSFT out of range */ 205#define ATW_INTR_TSCZ __BIT(25) /* TSC countdown expired */ 206#define ATW_INTR_LINKON __BIT(24) /* matched SSID, BSSID */ 207#define ATW_INTR_SQL __BIT(23) /* Marvel signal quality */ 208#define ATW_INTR_WEPTD __BIT(22) /* switched WEP table */ 209#define ATW_INTR_ATIME __BIT(21) /* ended ATIM window */ 210#define ATW_INTR_TBTT __BIT(20) /* (TBTT) Target Beacon TX Time 211 * passed 212 */ 213#define ATW_INTR_NISS __BIT(16) /* normal interrupt status 214 * summary: any of 31, 30, 27, 215 * 24, 14, 12, 6, 2, 0. 216 */ 217#define ATW_INTR_AISS __BIT(15) /* abnormal interrupt status 218 * summary: any of 29, 28, 26, 219 * 25, 23, 22, 13, 11, 8, 7, 5, 220 * 4, 3, 1. 221 */ 222#define ATW_INTR_TEIS __BIT(14) /* transmit early interrupt 223 * status: moved TX packet to 224 * FIFO 225 */ 226#define ATW_INTR_FBE __BIT(13) /* fatal bus error */ 227#define ATW_INTR_REIS __BIT(12) /* receive early interrupt 228 * status: RX packet filled 229 * its first descriptor 230 */ 231#define ATW_INTR_GPTT __BIT(11) /* general purpose timer expired */ 232#define ATW_INTR_RPS __BIT(8) /* stopped receive process */ 233#define ATW_INTR_RDU __BIT(7) /* receive descriptor 234 * unavailable 235 */ 236#define ATW_INTR_RCI __BIT(6) /* completed packet reception */ 237#define ATW_INTR_TUF __BIT(5) /* transmit underflow */ 238#define ATW_INTR_TRT __BIT(4) /* transmit retry count 239 * expired 240 */ 241#define ATW_INTR_TLT __BIT(3) /* transmit lifetime exceeded */ 242#define ATW_INTR_TDU __BIT(2) /* transmit descriptor 243 * unavailable 244 */ 245#define ATW_INTR_TPS __BIT(1) /* stopped transmit process */ 246#define ATW_INTR_TCI __BIT(0) /* completed transmit */ 247#define ATW_NAR_TXCF __BIT(31) /* stop process on TX failure */ 248#define ATW_NAR_HF __BIT(30) /* flush TX FIFO to host (?) */ 249#define ATW_NAR_UTR __BIT(29) /* select retry count source */ 250#define ATW_NAR_PCF __BIT(28) /* use one/both transmit 251 * descriptor base addresses 252 */ 253#define ATW_NAR_CFP __BIT(27) /* indicate more TX data to 254 * point coordinator 255 */ 256#define ATW_C_NAR_APSTA __BIT(26) /* 0: STA mode 257 * 1: AP mode 258 */ 259#define ATW_C_NAR_TDBBE __BIT(25) /* 0: disable TDBB 260 * 1: enable TDBB 261 */ 262#define ATW_C_NAR_TDBHE __BIT(24) /* 0: disable TDBH 263 * 1: enable TDBH 264 */ 265#define ATW_C_NAR_TDBHT __BIT(23) /* write 1 to make ASIC 266 * poll TDBH once; ASIC clears 267 */ 268#define ATW_NAR_SF __BIT(21) /* store and forward: ignore 269 * TX threshold 270 */ 271#define ATW_NAR_TR_MASK __BITS(14, 15) /* TX threshold */ 272#define ATW_NAR_TR_L64 __SHIFTIN(0x0, ATW_NAR_TR_MASK) 273#define ATW_NAR_TR_L160 __SHIFTIN(0x2, ATW_NAR_TR_MASK) 274#define ATW_NAR_TR_L192 __SHIFTIN(0x3, ATW_NAR_TR_MASK) 275#define ATW_NAR_TR_H96 __SHIFTIN(0x0, ATW_NAR_TR_MASK) 276#define ATW_NAR_TR_H288 __SHIFTIN(0x2, ATW_NAR_TR_MASK) 277#define ATW_NAR_TR_H544 __SHIFTIN(0x3, ATW_NAR_TR_MASK) 278#define ATW_NAR_ST __BIT(13) /* start/stop transmit */ 279#define ATW_NAR_OM_MASK __BITS(10, 11) /* operating mode */ 280#define ATW_NAR_OM_NORMAL 0x0 281#define ATW_NAR_OM_LOOPBACK __SHIFTIN(0x1, ATW_NAR_OM_MASK) 282#define ATW_NAR_MM __BIT(7) /* RX any multicast */ 283#define ATW_NAR_PR __BIT(6) /* promiscuous mode */ 284#define ATW_NAR_EA __BIT(5) /* match ad hoc packets (?) */ 285#define ATW_NAR_DISPCF __BIT(4) /* 1: PCF *not* supported 286 * 0: PCF supported 287 */ 288#define ATW_NAR_PB __BIT(3) /* pass bad packets */ 289#define ATW_NAR_STPDMA __BIT(2) /* stop DMA, abort packet */ 290#define ATW_NAR_SR __BIT(1) /* start/stop receive */ 291#define ATW_NAR_CTX __BIT(0) /* continuous TX mode */ 292 293/* IER bits are identical to STSR bits. Use ATW_INTR_*. */ 294#if 0 295#define ATW_IER_NIE __BIT(16) /* normal interrupt enable */ 296#define ATW_IER_AIE __BIT(15) /* abnormal interrupt enable */ 297/* normal interrupts: combine with ATW_IER_NIE */ 298#define ATW_IER_PCFIE __BIT(31) /* STA entered CFP */ 299#define ATW_IER_BCNTCIE __BIT(30) /* STA TX'd beacon */ 300#define ATW_IER_ATIMTCIE __BIT(27) /* transmitted ATIM */ 301#define ATW_IER_LINKONIE __BIT(24) /* matched beacon */ 302#define ATW_IER_ATIMIE __BIT(21) /* ended ATIM window */ 303#define ATW_IER_TBTTIE __BIT(20) /* TBTT */ 304#define ATW_IER_TEIE __BIT(14) /* moved TX packet to FIFO */ 305#define ATW_IER_REIE __BIT(12) /* RX packet filled its first 306 * descriptor 307 */ 308#define ATW_IER_RCIE __BIT(6) /* completed RX */ 309#define ATW_IER_TDUIE __BIT(2) /* transmit descriptor 310 * unavailable 311 */ 312#define ATW_IER_TCIE __BIT(0) /* completed TX */ 313/* abnormal interrupts: combine with ATW_IER_AIE */ 314#define ATW_IER_GPIE __BIT(29) /* GPIO interrupt */ 315#define ATW_IER_LINKOFFIE __BIT(28) /* lost beacon */ 316#define ATW_IER_TSFTFIE __BIT(26) /* TSFT out of range */ 317#define ATW_IER_TSCIE __BIT(25) /* TSC countdown expired */ 318#define ATW_IER_SQLIE __BIT(23) /* signal quality */ 319#define ATW_IER_WEPIE __BIT(22) /* finished WEP table switch */ 320#define ATW_IER_FBEIE __BIT(13) /* fatal bus error */ 321#define ATW_IER_GPTIE __BIT(11) /* general purpose timer expired */ 322#define ATW_IER_RPSIE __BIT(8) /* stopped receive process */ 323#define ATW_IER_RUIE __BIT(7) /* receive descriptor unavailable */ 324#define ATW_IER_TUIE __BIT(5) /* transmit underflow */ 325#define ATW_IER_TRTIE __BIT(4) /* exceeded transmit retry count */ 326#define ATW_IER_TLTTIE __BIT(3) /* transmit lifetime exceeded */ 327#define ATW_IER_TPSIE __BIT(1) /* stopped transmit process */ 328#endif 329 330#define ATW_LPC_LPCO __BIT(16) /* lost packet counter overflow */ 331#define ATW_LPC_LPC_MASK __BITS(0, 15) /* lost packet counter */ 332 333#define ATW_TEST1_RRA_MASK __BITS(20,12) 334#define ATW_TEST1_RWA_MASK __BITS(10,2) 335#define ATW_TEST1_RXPKT1IN __BIT(1) 336 337#define ATW_TEST1_CONTROL __BIT(31) /* "0: read from dxfer_control, 338 * 1: read from dxfer_state" 339 */ 340#define ATW_TEST1_DBGREAD_MASK __BITS(30,28) /* "control of read data, 341 * debug only" 342 */ 343#define ATW_TEST1_TXWP_MASK __BITS(27,25) /* select ATW_WTDP content? */ 344#define ATW_TEST1_TXWP_TDBD __SHIFTIN(0x0, ATW_TEST1_TXWP_MASK) 345#define ATW_TEST1_TXWP_TDBH __SHIFTIN(0x1, ATW_TEST1_TXWP_MASK) 346#define ATW_TEST1_TXWP_TDBB __SHIFTIN(0x2, ATW_TEST1_TXWP_MASK) 347#define ATW_TEST1_TXWP_TDBP __SHIFTIN(0x3, ATW_TEST1_TXWP_MASK) 348#define ATW_TEST1_RSVD0_MASK __BITS(24,6) /* reserved */ 349#define ATW_TEST1_TESTMODE_MASK __BITS(5,4) 350/* normal operation */ 351#define ATW_TEST1_TESTMODE_NORMAL __SHIFTIN(0x0, ATW_TEST1_TESTMODE_MASK) 352/* MAC-only mode */ 353#define ATW_TEST1_TESTMODE_MACONLY __SHIFTIN(0x1, ATW_TEST1_TESTMODE_MASK) 354/* normal operation */ 355#define ATW_TEST1_TESTMODE_NORMAL2 __SHIFTIN(0x2, ATW_TEST1_TESTMODE_MASK) 356/* monitor mode */ 357#define ATW_TEST1_TESTMODE_MONITOR __SHIFTIN(0x3, ATW_TEST1_TESTMODE_MASK) 358 359#define ATW_TEST1_DUMP_MASK __BITS(3,0) /* select dump signal 360 * from dxfer (huh?) 361 */ 362 363#define ATW_SPR_SRS __BIT(11) /* activate SEEPROM access */ 364#define ATW_SPR_SDO __BIT(3) /* data out of SEEPROM */ 365#define ATW_SPR_SDI __BIT(2) /* data into SEEPROM */ 366#define ATW_SPR_SCLK __BIT(1) /* SEEPROM clock */ 367#define ATW_SPR_SCS __BIT(0) /* SEEPROM chip select */ 368 369#define ATW_TEST0_BE_MASK __BITS(31, 29) /* Bus error state */ 370#define ATW_TEST0_TS_MASK __BITS(28, 26) /* Transmit process state */ 371 372/* Stopped */ 373#define ATW_TEST0_TS_STOPPED __SHIFTIN(0, ATW_TEST0_TS_MASK) 374/* Running - fetch transmit descriptor */ 375#define ATW_TEST0_TS_FETCH __SHIFTIN(1, ATW_TEST0_TS_MASK) 376/* Running - wait for end of transmission */ 377#define ATW_TEST0_TS_WAIT __SHIFTIN(2, ATW_TEST0_TS_MASK) 378/* Running - read buffer from memory and queue into FIFO */ 379#define ATW_TEST0_TS_READING __SHIFTIN(3, ATW_TEST0_TS_MASK) 380#define ATW_TEST0_TS_RESERVED1 __SHIFTIN(4, ATW_TEST0_TS_MASK) 381#define ATW_TEST0_TS_RESERVED2 __SHIFTIN(5, ATW_TEST0_TS_MASK) 382/* Suspended */ 383#define ATW_TEST0_TS_SUSPENDED __SHIFTIN(6, ATW_TEST0_TS_MASK) 384/* Running - close transmit descriptor */ 385#define ATW_TEST0_TS_CLOSE __SHIFTIN(7, ATW_TEST0_TS_MASK) 386 387/* ADM8211C/CR registers */ 388/* Suspended */ 389#define ATW_C_TEST0_TS_SUSPENDED __SHIFTIN(4, ATW_TEST0_TS_MASK) 390/* Descriptor write */ 391#define ATW_C_TEST0_TS_CLOSE __SHIFTIN(5, ATW_TEST0_TS_MASK) 392/* Last descriptor write */ 393#define ATW_C_TEST0_TS_CLOSELAST __SHIFTIN(6, ATW_TEST0_TS_MASK) 394/* FIFO full */ 395#define ATW_C_TEST0_TS_FIFOFULL __SHIFTIN(7, ATW_TEST0_TS_MASK) 396 397#define ATW_TEST0_RS_MASK __BITS(25, 23) /* Receive process state */ 398 399/* Stopped */ 400#define ATW_TEST0_RS_STOPPED __SHIFTIN(0, ATW_TEST0_RS_MASK) 401/* Running - fetch receive descriptor */ 402#define ATW_TEST0_RS_FETCH __SHIFTIN(1, ATW_TEST0_RS_MASK) 403/* Running - check for end of receive */ 404#define ATW_TEST0_RS_CHECK __SHIFTIN(2, ATW_TEST0_RS_MASK) 405/* Running - wait for packet */ 406#define ATW_TEST0_RS_WAIT __SHIFTIN(3, ATW_TEST0_RS_MASK) 407/* Suspended */ 408#define ATW_TEST0_RS_SUSPENDED __SHIFTIN(4, ATW_TEST0_RS_MASK) 409/* Running - close receive descriptor */ 410#define ATW_TEST0_RS_CLOSE __SHIFTIN(5, ATW_TEST0_RS_MASK) 411/* Running - flush current frame from FIFO */ 412#define ATW_TEST0_RS_FLUSH __SHIFTIN(6, ATW_TEST0_RS_MASK) 413/* Running - queue current frame from FIFO into buffer */ 414#define ATW_TEST0_RS_QUEUE __SHIFTIN(7, ATW_TEST0_RS_MASK) 415 416#define ATW_TEST0_EPNE __BIT(18) /* SEEPROM not detected */ 417#define ATW_TEST0_EPSNM __BIT(17) /* SEEPROM bad signature */ 418#define ATW_TEST0_EPTYP_MASK __BIT(16) /* SEEPROM type 419 * 1: 93c66, 420 * 0: 93c46 421 */ 422#define ATW_TEST0_EPTYP_93c66 ATW_TEST0_EPTYP_MASK 423#define ATW_TEST0_EPTYP_93c46 0 424#define ATW_TEST0_EPRLD __BIT(15) /* recall SEEPROM (write 1) */ 425 426#define ATW_WCSR_CRCT __BIT(30) /* CRC-16 type */ 427#define ATW_WCSR_WP1E __BIT(29) /* match wake-up pattern 1 */ 428#define ATW_WCSR_WP2E __BIT(28) /* match wake-up pattern 2 */ 429#define ATW_WCSR_WP3E __BIT(27) /* match wake-up pattern 3 */ 430#define ATW_WCSR_WP4E __BIT(26) /* match wake-up pattern 4 */ 431#define ATW_WCSR_WP5E __BIT(25) /* match wake-up pattern 5 */ 432#define ATW_WCSR_BLN_MASK __BITS(21, 23) /* lose link after BLN lost 433 * beacons 434 */ 435#define ATW_WCSR_TSFTWE __BIT(20) /* wake up on TSFT out of 436 * range 437 */ 438#define ATW_WCSR_TIMWE __BIT(19) /* wake up on TIM */ 439#define ATW_WCSR_ATIMWE __BIT(18) /* wake up on ATIM */ 440#define ATW_WCSR_KEYWE __BIT(17) /* wake up on key update */ 441#define ATW_WCSR_WFRE __BIT(10) /* wake up on wake-up frame */ 442#define ATW_WCSR_MPRE __BIT(9) /* wake up on magic packet */ 443#define ATW_WCSR_LSOE __BIT(8) /* wake up on link loss */ 444/* wake-up reasons correspond to enable bits */ 445#define ATW_WCSR_KEYUP __BIT(6) /* */ 446#define ATW_WCSR_TSFTW __BIT(5) /* */ 447#define ATW_WCSR_TIMW __BIT(4) /* */ 448#define ATW_WCSR_ATIMW __BIT(3) /* */ 449#define ATW_WCSR_WFR __BIT(2) /* */ 450#define ATW_WCSR_MPR __BIT(1) /* */ 451#define ATW_WCSR_LSO __BIT(0) /* */ 452 453#define ATW_GPTMR_COM_MASK __BIT(16) /* continuous operation mode */ 454#define ATW_GPTMR_GTV_MASK __BITS(0, 15) /* set countdown in 204us ticks */ 455 456#define ATW_GPIO_EC1_MASK __BITS(25, 24) /* GPIO1 event configuration */ 457#define ATW_GPIO_LAT_MASK __BITS(21, 20) /* input latch */ 458#define ATW_GPIO_INTEN_MASK __BITS(19, 18) /* interrupt enable */ 459#define ATW_GPIO_EN_MASK __BITS(17, 12) /* output enable */ 460#define ATW_GPIO_O_MASK __BITS(11, 6) /* output value */ 461#define ATW_GPIO_I_MASK __BITS(5, 0) /* pin static input */ 462 463/* Intersil 3-wire interface */ 464#define ATW_BBPCTL_TWI __BIT(31) 465#define ATW_BBPCTL_RF3KADDR_MASK __BITS(30, 24) /* Address for RF3000 */ 466#define ATW_BBPCTL_RF3KADDR_ADDR __SHIFTIN(0x20, ATW_BBPCTL_RF3KADDR_MASK) 467/* data-out on negative edge */ 468#define ATW_BBPCTL_NEGEDGE_DO __BIT(23) 469/* data-in on negative edge */ 470#define ATW_BBPCTL_NEGEDGE_DI __BIT(22) 471#define ATW_BBPCTL_CCA_ACTLO __BIT(21) /* 1: CCA signal is low 472 * when channel is busy, 473 * CCA signal is high 474 * when channel is 475 * clear. 476 * 0: vice-versa 477 * 1 is suitable for 478 * the embedded 479 * RFMD RF3000. 480 */ 481#define ATW_BBPCTL_TYPE_MASK __BITS(20, 18) /* BBP type */ 482/* start write; reset on completion */ 483#define ATW_BBPCTL_WR __BIT(17) 484#define ATW_BBPCTL_RD __BIT(16) /* start read; reset on 485 * completion 486 */ 487#define ATW_BBPCTL_ADDR_MASK __BITS(15, 8) /* BBP address */ 488#define ATW_BBPCTL_DATA_MASK __BITS(7, 0) /* BBP data */ 489 490#define ATW_SYNCTL_WR __BIT(31) /* start write; reset on 491 * completion 492 */ 493#define ATW_SYNCTL_RD __BIT(30) /* start read; reset on 494 * completion 495 */ 496#define ATW_SYNCTL_CS0 __BIT(29) /* chip select */ 497#define ATW_SYNCTL_CS1 __BIT(28) 498#define ATW_SYNCTL_CAL __BIT(27) /* generate RF CAL pulse after 499 * Rx 500 */ 501#define ATW_SYNCTL_SELCAL __BIT(26) /* RF CAL source, 0: CAL bit, 502 * 1: MAC; needed by Intersil 503 * BBP 504 */ 505#define ATW_C_SYNCTL_MMICE __BIT(25) /* ADM8211C/CR define this 506 * bit. 0: latch data on 507 * negative edge, 1: positive 508 * edge. 509 */ 510#define ATW_SYNCTL_RFTYPE_MASK __BITS(24, 22) /* RF type */ 511#define ATW_SYNCTL_DATA_MASK __BITS(21, 0) /* synthesizer setting */ 512 513#define ATW_PLCPHD_SIGNAL_MASK __BITS(31, 24) /* signal field in PLCP header, 514 * only for beacon, ATIM, and 515 * RTS. 516 */ 517#define ATW_PLCPHD_SERVICE_MASK __BITS(23, 16) /* service field in PLCP 518 * header; with RFMD BBP, 519 * sets Tx power for beacon, 520 * RTS, ATIM. 521 */ 522#define ATW_PLCPHD_PMBL __BIT(15) /* 0: long preamble, 1: short */ 523 524#define ATW_MMIWADDR_LENLO_MASK __BITS(31,24) /* tx: written 4th */ 525#define ATW_MMIWADDR_LENHI_MASK __BITS(23,16) /* tx: written 3rd */ 526#define ATW_MMIWADDR_GAIN_MASK __BITS(15,8) /* tx: written 2nd */ 527#define ATW_MMIWADDR_RATE_MASK __BITS(7,0) /* tx: written 1st */ 528 529/* was magic 0x100E0C0A */ 530#define ATW_MMIWADDR_INTERSIL \ 531 (__SHIFTIN(HFA3861A_CR6, ATW_MMIWADDR_GAIN_MASK) | \ 532 __SHIFTIN(HFA3861A_CR5, ATW_MMIWADDR_RATE_MASK) | \ 533 __SHIFTIN(HFA3861A_CR7, ATW_MMIWADDR_LENHI_MASK) | \ 534 __SHIFTIN(HFA3861A_CR8, ATW_MMIWADDR_LENLO_MASK)) 535 536/* was magic 0x00009101 537 * 538 * ADMtek sets the AI bit on the ATW_MMIWADDR_GAIN_MASK address to 539 * put the RF3000 into auto-increment mode so that it can write Tx gain, 540 * Tx length (high) and Tx length (low) registers back-to-back. 541 */ 542#define ATW_MMIWADDR_RFMD \ 543 (__SHIFTIN(RF3000_TWI_AI|RF3000_GAINCTL, ATW_MMIWADDR_GAIN_MASK) | \ 544 __SHIFTIN(RF3000_CTL, ATW_MMIWADDR_RATE_MASK)) 545 546#define ATW_MMIRADDR1_RSVD_MASK __BITS(31, 24) 547#define ATW_MMIRADDR1_PWRLVL_MASK __BITS(23, 16) 548#define ATW_MMIRADDR1_RSSI_MASK __BITS(15, 8) 549#define ATW_MMIRADDR1_RXSTAT_MASK __BITS(7, 0) 550 551/* was magic 0x00007c7e */ 552#define ATW_MMIRADDR1_INTERSIL \ 553 (__SHIFTIN(HFA3861A_CR61, ATW_MMIRADDR1_RSSI_MASK) | \ 554 __SHIFTIN(HFA3861A_CR62, ATW_MMIRADDR1_RXSTAT_MASK)) 555 556/* was magic 0x00000301 */ 557#define ATW_MMIRADDR1_RFMD \ 558 (__SHIFTIN(RF3000_RSSI, ATW_MMIRADDR1_RSSI_MASK) | \ 559 __SHIFTIN(RF3000_RXSTAT, ATW_MMIRADDR1_RXSTAT_MASK)) 560 561/* was magic 0x00100000 */ 562#define ATW_MMIRADDR2_INTERSIL \ 563 (__SHIFTIN(0x0, ATW_MMIRADDR2_ID_MASK) | \ 564 __SHIFTIN(0x10, ATW_MMIRADDR2_RXPECNT_MASK)) 565 566/* was magic 0x7e100000 */ 567#define ATW_MMIRADDR2_RFMD \ 568 (__SHIFTIN(0x7e, ATW_MMIRADDR2_ID_MASK) | \ 569 __SHIFTIN(0x10, ATW_MMIRADDR2_RXPECNT_MASK)) 570 571#define ATW_MMIRADDR2_ID_MASK __BITS(31, 24) /* 1st element ID in WEP table 572 * for Probe Response (huh?) 573 */ 574/* RXPE is re-asserted after RXPECNT * 22MHz. */ 575#define ATW_MMIRADDR2_RXPECNT_MASK __BITS(23, 16) 576#define ATW_MMIRADDR2_PROREXT __BIT(15) /* Probe Response 577 * 11Mb/s length 578 * extension. 579 */ 580#define ATW_MMIRADDR2_PRORLEN_MASK __BITS(14, 0) /* Probe Response 581 * microsecond length 582 */ 583 584/* auto-update BBP with ALCSET */ 585#define ATW_TXBR_ALCUPDATE_MASK __BIT(31) 586#define ATW_TXBR_TBCNT_MASK __BITS(16, 20) /* transmit burst count */ 587#define ATW_TXBR_ALCSET_MASK __BITS(8, 15) /* TX power level set point */ 588#define ATW_TXBR_ALCREF_MASK __BITS(0, 7) /* TX power level reference point */ 589 590#define ATW_ALCSTAT_MCOV_MASK __BIT(27) /* MPDU count overflow */ 591#define ATW_ALCSTAT_ESOV_MASK __BIT(26) /* error sum overflow */ 592#define ATW_ALCSTAT_MCNT_MASK __BITS(16, 25) /* MPDU count, unsigned integer */ 593#define ATW_ALCSTAT_ERSUM_MASK __BITS(0, 15) /* power error sum, 594 * 2's complement signed integer 595 */ 596 597#define ATW_TOFS2_PWR1UP_MASK __BITS(31, 28) /* delay of Tx/Rx from PE1, 598 * Radio, PHYRST change after 599 * power-up, in 2ms units 600 */ 601#define ATW_TOFS2_PWR0PAPE_MASK __BITS(27, 24) /* delay of PAPE going low 602 * after internal data 603 * transmit end, in us 604 */ 605#define ATW_TOFS2_PWR1PAPE_MASK __BITS(23, 20) /* delay of PAPE going high 606 * after TXPE asserted, in us 607 */ 608#define ATW_TOFS2_PWR0TRSW_MASK __BITS(19, 16) /* delay of TRSW going low 609 * after internal data transmit 610 * end, in us 611 */ 612#define ATW_TOFS2_PWR1TRSW_MASK __BITS(15, 12) /* delay of TRSW going high 613 * after TXPE asserted, in us 614 */ 615#define ATW_TOFS2_PWR0PE2_MASK __BITS(11, 8) /* delay of PE2 going low 616 * after internal data transmit 617 * end, in us 618 */ 619#define ATW_TOFS2_PWR1PE2_MASK __BITS(7, 4) /* delay of PE2 going high 620 * after TXPE asserted, in us 621 */ 622#define ATW_TOFS2_PWR0TXPE_MASK __BITS(3, 0) /* delay of TXPE going low 623 * after internal data transmit 624 * end, in us 625 */ 626 627#define ATW_CMDR_PM __BIT(19) /* enables power mgmt 628 * capabilities. 629 */ 630#define ATW_CMDR_APM __BIT(18) /* APM mode, effective when 631 * PM = 1. 632 */ 633#define ATW_CMDR_RTE __BIT(4) /* enable Rx FIFO threshold */ 634#define ATW_CMDR_DRT_MASK __BITS(3, 2) /* drain Rx FIFO threshold */ 635/* 32 bytes */ 636#define ATW_CMDR_DRT_8DW __SHIFTIN(0x0, ATW_CMDR_DRT_MASK) 637/* 64 bytes */ 638#define ATW_CMDR_DRT_16DW __SHIFTIN(0x1, ATW_CMDR_DRT_MASK) 639/* Store & Forward */ 640#define ATW_CMDR_DRT_SF __SHIFTIN(0x2, ATW_CMDR_DRT_MASK) 641/* Reserved */ 642#define ATW_CMDR_DRT_RSVD __SHIFTIN(0x3, ATW_CMDR_DRT_MASK) 643#define ATW_CMDR_SINT_MASK __BIT(1) /* software interrupt---huh? */ 644 645/* TBD PCIC */ 646 647/* TBD PMCSR */ 648 649 650#define ATW_PAR0_PAB0_MASK __BITS(0, 7) /* MAC address byte 0 */ 651#define ATW_PAR0_PAB1_MASK __BITS(8, 15) /* MAC address byte 1 */ 652#define ATW_PAR0_PAB2_MASK __BITS(16, 23) /* MAC address byte 2 */ 653#define ATW_PAR0_PAB3_MASK __BITS(24, 31) /* MAC address byte 3 */ 654 655#define ATW_C_PAR1_CTD __BITS(16,31) /* Continuous Tx pattern */ 656#define ATW_PAR1_PAB5_MASK __BITS(8, 15) /* MAC address byte 5 */ 657#define ATW_PAR1_PAB4_MASK __BITS(0, 7) /* MAC address byte 4 */ 658 659#define ATW_MAR0_MAB3_MASK __BITS(31, 24) /* multicast table bits 31:24 */ 660#define ATW_MAR0_MAB2_MASK __BITS(23, 16) /* multicast table bits 23:16 */ 661#define ATW_MAR0_MAB1_MASK __BITS(15, 8) /* multicast table bits 15:8 */ 662#define ATW_MAR0_MAB0_MASK __BITS(7, 0) /* multicast table bits 7:0 */ 663 664#define ATW_MAR1_MAB7_MASK __BITS(31, 24) /* multicast table bits 63:56 */ 665#define ATW_MAR1_MAB6_MASK __BITS(23, 16) /* multicast table bits 55:48 */ 666#define ATW_MAR1_MAB5_MASK __BITS(15, 8) /* multicast table bits 47:40 */ 667#define ATW_MAR1_MAB4_MASK __BITS(7, 0) /* multicast table bits 39:32 */ 668 669/* ATIM destination address */ 670#define ATW_ATIMDA0_ATIMB3_MASK __BITS(31,24) 671#define ATW_ATIMDA0_ATIMB2_MASK __BITS(23,16) 672#define ATW_ATIMDA0_ATIMB1_MASK __BITS(15,8) 673#define ATW_ATIMDA0_ATIMB0_MASK __BITS(7,0) 674 675/* ATIM destination address, BSSID */ 676#define ATW_ABDA1_BSSIDB5_MASK __BITS(31,24) 677#define ATW_ABDA1_BSSIDB4_MASK __BITS(23,16) 678#define ATW_ABDA1_ATIMB5_MASK __BITS(15,8) 679#define ATW_ABDA1_ATIMB4_MASK __BITS(7,0) 680 681/* BSSID */ 682#define ATW_BSSID0_BSSIDB3_MASK __BITS(31,24) 683#define ATW_BSSID0_BSSIDB2_MASK __BITS(23,16) 684#define ATW_BSSID0_BSSIDB1_MASK __BITS(15,8) 685#define ATW_BSSID0_BSSIDB0_MASK __BITS(7,0) 686 687#define ATW_TXLMT_MTMLT_MASK __BITS(31,16) /* max TX MSDU lifetime in TU */ 688#define ATW_TXLMT_SRTYLIM_MASK __BITS(7,0) /* short retry limit */ 689 690#define ATW_MIBCNT_FFCNT_MASK __BITS(31,24) /* FCS failure count */ 691#define ATW_MIBCNT_AFCNT_MASK __BITS(23,16) /* ACK failure count */ 692#define ATW_MIBCNT_RSCNT_MASK __BITS(15,8) /* RTS success count */ 693#define ATW_MIBCNT_RFCNT_MASK __BITS(7,0) /* RTS failure count */ 694 695#define ATW_BCNT_PLCPH_MASK __BITS(23,16) /* 11M PLCP length (us) */ 696#define ATW_BCNT_PLCPL_MASK __BITS(15,8) /* 5.5M PLCP length (us) */ 697#define ATW_BCNT_BCNT_MASK __BITS(7,0) /* byte count of beacon frame */ 698 699/* For ADM8211C/CR */ 700/* ATW_C_TSC_TIMTABSEL = 1 */ 701#define ATW_C_BCNT_EXTEN1 __BIT(31) /* 11M beacon len. extension */ 702#define ATW_C_BCNT_BEANLEN1 __BITS(30,16) /* beacon length in us */ 703/* ATW_C_TSC_TIMTABSEL = 0 */ 704#define ATW_C_BCNT_EXTEN0 __BIT(15) /* 11M beacon len. extension */ 705#define ATW_C_BCNT_BEANLEN0 __BIT(14,0) /* beacon length in us */ 706 707#define ATW_C_TSC_TIMOFS __BITS(31,24) /* I think this is the 708 * SRAM offset for the TIM 709 */ 710#define ATW_C_TSC_TIMLEN __BITS(21,12) /* length of TIM */ 711#define ATW_C_TSC_TIMTABSEL __BIT(4) /* select TIM table 0 or 1 */ 712#define ATW_TSC_TSC_MASK __BITS(3,0) /* TSFT countdown value, 0 713 * disables 714 */ 715 716#define ATW_SYNRF_SELSYN __BIT(31) /* 0: MAC controls SYN IF pins, 717 * 1: ATW_SYNRF 718 * controls SYN IF 719 * pins. 720 */ 721#define ATW_SYNRF_SELRF __BIT(30) /* 0: MAC controls RF IF pins, 722 * 1: ATW_SYNRF 723 * controls RF IF pins. 724 */ 725#define ATW_SYNRF_LERF __BIT(29) /* if SELSYN = 1, direct control 726 * of LERF# pin 727 */ 728#define ATW_SYNRF_LEIF __BIT(28) /* if SELSYN = 1, direct control 729 * of LEIF# pin 730 */ 731#define ATW_SYNRF_SYNCLK __BIT(27) /* if SELSYN = 1, direct control 732 * of SYNCLK pin 733 */ 734#define ATW_SYNRF_SYNDATA __BIT(26) /* if SELSYN = 1, direct control 735 * of SYNDATA pin 736 */ 737#define ATW_SYNRF_PE1 __BIT(25) /* if SELRF = 1, direct control 738 * of PE1 pin 739 */ 740#define ATW_SYNRF_PE2 __BIT(24) /* if SELRF = 1, direct control 741 * of PE2 pin 742 */ 743#define ATW_SYNRF_PAPE __BIT(23) /* if SELRF = 1, direct control 744 * of PAPE pin 745 */ 746#define ATW_C_SYNRF_TRSW __BIT(22) /* if SELRF = 1, direct control 747 * of TRSW pin 748 */ 749#define ATW_C_SYNRF_TRSWN __BIT(21) /* if SELRF = 1, direct control 750 * of TRSWn pin 751 */ 752#define ATW_SYNRF_INTERSIL_EN __BIT(20) /* if SELRF = 1, enables 753 * some signal used by the 754 * Intersil RF front-end? 755 * Undocumented. 756 */ 757#define ATW_SYNRF_PHYRST __BIT(18) /* if SELRF = 1, direct control 758 * of PHYRST# pin 759 */ 760/* 1: force TXPE = RXPE = 1 if ATW_CMDR[27] = 0. */ 761#define ATW_C_SYNRF_RF2958PD ATW_SYNRF_PHYRST 762 763#define ATW_BPLI_BP_MASK __BITS(31,16) /* beacon interval in TU */ 764#define ATW_BPLI_LI_MASK __BITS(15,0) /* STA listen interval in 765 * beacon intervals 766 */ 767 768#define ATW_C_CAP0_TIMLEN1 __BITS(31,24) /* TIM table 1 len in bytes 769 * including TIM ID (XXX huh?) 770 */ 771#define ATW_C_CAP0_TIMLEN0 __BITS(23,16) /* TIM table 0 len in bytes, 772 * including TIM ID (XXX huh?) 773 */ 774#define ATW_C_CAP0_CWMAX __BITS(11,8) /* 1 <= CWMAX <= 5 fixes CW? 775 * 5 < CWMAX <= 9 sets max? 776 * 10? 777 * default 0 778 */ 779#define ATW_CAP0_RCVDTIM __BIT(4) /* receive every DTIM */ 780#define ATW_CAP0_CHN_MASK __BITS(3,0) /* current DSSS channel */ 781 782#define ATW_CAP1_CAPI_MASK __BITS(31,16) /* capability information */ 783#define ATW_CAP1_ATIMW_MASK __BITS(15,0) /* ATIM window in TU */ 784 785#define ATW_RMD_ATIMST __BIT(31) /* ATIM frame TX status */ 786#define ATW_RMD_CFP __BIT(30) /* CFP indicator */ 787#define ATW_RMD_PCNT __BITS(27,16) /* idle time between 788 * awake/ps mode, in seconds 789 */ 790#define ATW_RMD_RMRD_MASK __BITS(15,0) /* max RX reception duration 791 * in us 792 */ 793 794#define ATW_CFPP_CFPP __BITS(31,24) /* CFP unit DTIM */ 795#define ATW_CFPP_CFPMD __BITS(23,8) /* CFP max duration in TU */ 796#define ATW_CFPP_DTIMP __BITS(7,0) /* DTIM period in beacon 797 * intervals 798 */ 799#define ATW_TOFS0_USCNT_MASK __BITS(29,24) /* number of system clocks 800 * in 1 microsecond. 801 * Depends PCI bus speed? 802 */ 803#define ATW_C_TOFS0_TUCNT_MASK __BITS(14,10) /* PIFS (microseconds) */ 804#define ATW_TOFS0_TUCNT_MASK __BITS(9,0) /* TU counter in microseconds */ 805 806/* TBD TOFS1 */ 807#define ATW_TOFS1_TSFTOFSR_MASK __BITS(31,24) /* RX TSFT offset in 808 * microseconds: RF+BBP 809 * latency 810 */ 811#define ATW_TOFS1_TBTTPRE_MASK __BITS(23,8) /* prediction time, (next 812 * Nth TBTT - TBTTOFS) in 813 * microseconds (huh?). To 814 * match TSFT[25:10] (huh?). 815 */ 816#define ATW_TBTTPRE_MASK __BITS(25, 10) 817#define ATW_TOFS1_TBTTOFS_MASK __BITS(7,0) /* wake-up time offset before 818 * TBTT in TU 819 */ 820#define ATW_IFST_SLOT_MASK __BITS(27,23) /* SLOT time in us */ 821#define ATW_IFST_SIFS_MASK __BITS(22,15) /* SIFS time in us */ 822#define ATW_IFST_DIFS_MASK __BITS(14,9) /* DIFS time in us */ 823#define ATW_IFST_EIFS_MASK __BITS(8,0) /* EIFS time in us */ 824 825#define ATW_RSPT_MART_MASK __BITS(31,16) /* max response time in us */ 826#define ATW_RSPT_MIRT_MASK __BITS(15,8) /* min response time in us */ 827#define ATW_RSPT_TSFTOFST_MASK __BITS(7,0) /* TX TSFT offset in us */ 828 829#define ATW_WEPCTL_WEPENABLE __BIT(31) /* enable WEP engine */ 830#define ATW_WEPCTL_AUTOSWITCH __BIT(30) /* auto-switch enable (huh?) */ 831#define ATW_WEPCTL_CURTBL __BIT(29) /* current table in use */ 832#define ATW_WEPCTL_WR __BIT(28) /* */ 833#define ATW_WEPCTL_RD __BIT(27) /* */ 834#define ATW_WEPCTL_WEPRXBYP __BIT(25) /* bypass WEP on RX */ 835#define ATW_WEPCTL_SHKEY __BIT(24) /* 1: pass to host if tbl 836 * lookup fails, 0: use 837 * shared-key 838 */ 839#define ATW_WEPCTL_UNKNOWN0 __BIT(23) /* has something to do with 840 * revision 0x20. Possibly 841 * selects a different WEP 842 * table. 843 */ 844#define ATW_WEPCTL_TBLADD_MASK __BITS(8,0) /* add to table */ 845 846/* set these bits in the second byte of a SRAM shared key record to affect 847 * the use and interpretation of the key in the record. 848 */ 849#define ATW_WEP_ENABLED __BIT(7) 850#define ATW_WEP_104BIT __BIT(6) 851 852#define ATW_WESK_DATA_MASK __BITS(15,0) /* data */ 853#define ATW_WEPCNT_WIEC_MASK __BITS(15,0) /* WEP ICV error count */ 854 855#define ATW_MACTEST_FORCE_IV __BIT(23) 856#define ATW_MACTEST_FORCE_KEYID __BIT(22) 857#define ATW_MACTEST_KEYID_MASK __BITS(21,20) 858#define ATW_MACTEST_MMI_USETXCLK __BIT(11) 859 860/* Function Event/Status registers */ 861 862/* interrupt: set regardless of mask */ 863#define ATW_FER_INTR __BIT(15) 864/* general wake-up: set regardless of mask */ 865#define ATW_FER_GWAKE __BIT(4) 866 867#define ATW_FEMR_INTR_EN __BIT(15) /* enable INTA# */ 868#define ATW_FEMR_WAKEUP_EN __BIT(14) /* enable wake-up */ 869#define ATW_FEMR_GWAKE_EN __BIT(4) /* enable general wake-up */ 870 871#define ATW_FPSR_INTR_STATUS __BIT(15) /* interrupt status */ 872#define ATW_FPSR_WAKEUP_STATUS __BIT(4) /* CSTSCHG state */ 873/* activate INTA (if not masked) */ 874#define ATW_FFER_INTA_FORCE __BIT(15) 875/* activate CSTSCHG (if not masked) */ 876#define ATW_FFER_GWAKE_FORCE __BIT(4) 877 878/* Serial EEPROM offsets */ 879#define ATW_SR_CLASS_CODE (0x00/2) 880#define ATW_SR_FORMAT_VERSION (0x02/2) 881#define ATW_SR_MAJOR_MASK __BITS(7, 0) 882#define ATW_SR_MINOR_MASK __BITS(15,8) 883#define ATW_SR_MAC00 (0x08/2) /* CSR21 */ 884#define ATW_SR_MAC01 (0x0A/2) /* CSR21/22 */ 885#define ATW_SR_MAC10 (0x0C/2) /* CSR22 */ 886#define ATW_SR_CSR20 (0x16/2) 887#define ATW_SR_ANT_MASK __BITS(12, 10) 888#define ATW_SR_PWRSCALE_MASK __BITS(9, 8) 889#define ATW_SR_CLKSAVE_MASK __BITS(7, 6) 890#define ATW_SR_RFTYPE_MASK __BITS(5, 3) 891#define ATW_SR_BBPTYPE_MASK __BITS(2, 0) 892#define ATW_SR_CR28_CR03 (0x18/2) 893#define ATW_SR_CR28_MASK __BITS(15,8) 894#define ATW_SR_CR03_MASK __BITS(7, 0) 895#define ATW_SR_CTRY_CR29 (0x1A/2) 896#define ATW_SR_CTRY_MASK __BITS(15,8) /* country code */ 897#define COUNTRY_FCC 0 898#define COUNTRY_IC 1 899#define COUNTRY_ETSI 2 900#define COUNTRY_SPAIN 3 901#define COUNTRY_FRANCE 4 902#define COUNTRY_MMK 5 903#define COUNTRY_MMK2 6 904#define ATW_SR_CR29_MASK __BITS(7, 0) 905#define ATW_SR_PCI_DEVICE (0x20/2) /* CR0 */ 906#define ATW_SR_PCI_VENDOR (0x22/2) /* CR0 */ 907#define ATW_SR_SUB_DEVICE (0x24/2) /* CR11 */ 908#define ATW_SR_SUB_VENDOR (0x26/2) /* CR11 */ 909#define ATW_SR_CR15 (0x28/2) 910#define ATW_SR_LOCISPTR (0x2A/2) /* CR10 */ 911#define ATW_SR_HICISPTR (0x2C/2) /* CR10 */ 912#define ATW_SR_CSR18 (0x2E/2) 913#define ATW_SR_D0_D1_PWR (0x40/2) /* CR49 */ 914#define ATW_SR_D2_D3_PWR (0x42/2) /* CR49 */ 915#define ATW_SR_CIS_WORDS (0x52/2) 916/* CR17 of RFMD RF3000 BBP: returns TWO channels */ 917#define ATW_SR_TXPOWER(chnl) (0x54/2 + ((chnl) - 1)/2) 918/* CR20 of RFMD RF3000 BBP: returns TWO channels */ 919#define ATW_SR_LPF_CUTOFF(chnl) (0x62/2 + ((chnl) - 1)/2) 920/* CR21 of RFMD RF3000 BBP: returns TWO channels */ 921#define ATW_SR_LNA_GS_THRESH(chnl) (0x70/2 + ((chnl) - 1)/2) 922#define ATW_SR_CHECKSUM (0x7e/2) /* for data 0x00-0x7d */ 923#define ATW_SR_CIS (0x80/2) /* Cardbus CIS */ 924 925/* Tx descriptor */ 926struct atw_txdesc { 927 volatile uint32_t at_ctl; 928#define at_stat at_ctl 929 volatile uint32_t at_flags; 930 volatile uint32_t at_buf1; 931 volatile uint32_t at_buf2; 932} __packed __aligned(4); 933 934#define ATW_TXCTL_OWN __BIT(31) /* 1: ready to transmit */ 935#define ATW_TXCTL_DONE __BIT(30) /* 0: not processed */ 936#define ATW_TXCTL_TXDR_MASK __BITS(27,20) /* TX data rate (?) */ 937#define ATW_TXCTL_TL_MASK __BITS(19,0) /* retry limit, 0 - 255 */ 938 939#define ATW_TXSTAT_OWN ATW_TXCTL_OWN /* 0: not for transmission */ 940#define ATW_TXSTAT_DONE ATW_TXCTL_DONE /* 1: been processed */ 941#define ATW_TXSTAT_ES __BIT(29) /* 0: TX successful */ 942#define ATW_TXSTAT_TLT __BIT(28) /* TX lifetime expired */ 943#define ATW_TXSTAT_TRT __BIT(27) /* TX retry limit expired */ 944#define ATW_TXSTAT_TUF __BIT(26) /* TX under-run error */ 945#define ATW_TXSTAT_TRO __BIT(25) /* TX over-run error */ 946#define ATW_TXSTAT_SOFBR __BIT(24) /* packet size != buffer size 947 * (?) 948 */ 949#define ATW_TXSTAT_ARC_MASK __BITS(11,0) /* accumulated retry count */ 950 951#define ATW_TXSTAT_ERRMASK (ATW_TXSTAT_TUF | ATW_TXSTAT_TLT | \ 952 ATW_TXSTAT_TRT | ATW_TXSTAT_TRO | \ 953 ATW_TXSTAT_SOFBR) 954#define ATW_TXSTAT_FMT "\20\31ATW_TXSTAT_SOFBR\32ATW_TXSTAT_TRO" \ 955 "\33ATW_TXSTAT_TUF\34ATW_TXSTAT_TRT\35ATW_TXSTAT_TLT" 956 957#define ATW_TXFLAG_IC __BIT(31) /* interrupt on completion */ 958#define ATW_TXFLAG_LS __BIT(30) /* packet's last descriptor */ 959#define ATW_TXFLAG_FS __BIT(29) /* packet's first descriptor */ 960#define ATW_TXFLAG_TER __BIT(25) /* end of ring */ 961#define ATW_TXFLAG_TCH __BIT(24) /* at_buf2 is 2nd chain */ 962#define ATW_TXFLAG_TBS2_MASK __BITS(23,12) /* at_buf2 byte count */ 963#define ATW_TXFLAG_TBS1_MASK __BITS(11,0) /* at_buf1 byte count */ 964 965/* Rx descriptor */ 966struct atw_rxdesc { 967 volatile uint32_t ar_stat; 968 volatile uint32_t ar_ctlrssi; 969 volatile uint32_t ar_buf1; 970 volatile uint32_t ar_buf2; 971} __packed __aligned(4); 972 973#define ATW_RXCTL_RER __BIT(25) /* end of ring */ 974#define ATW_RXCTL_RCH __BIT(24) /* ar_buf2 is 2nd chain */ 975#define ATW_RXCTL_RBS2_MASK __BITS(23,12) /* ar_buf2 byte count */ 976#define ATW_RXCTL_RBS1_MASK __BITS(11,0) /* ar_buf1 byte count */ 977 978#define ATW_RXSTAT_OWN __BIT(31) /* 1: NIC may fill descriptor */ 979#define ATW_RXSTAT_ES __BIT(30) /* error summary, 0 on 980 * success 981 */ 982#define ATW_RXSTAT_SQL __BIT(29) /* has signal quality (?) */ 983#define ATW_RXSTAT_DE __BIT(28) /* descriptor error---packet is 984 * truncated. last descriptor 985 * only 986 */ 987#define ATW_RXSTAT_FS __BIT(27) /* packet's first descriptor */ 988#define ATW_RXSTAT_LS __BIT(26) /* packet's last descriptor */ 989#define ATW_RXSTAT_PCF __BIT(25) /* received during CFP */ 990#define ATW_RXSTAT_SFDE __BIT(24) /* PLCP SFD error */ 991#define ATW_RXSTAT_SIGE __BIT(23) /* PLCP signal error */ 992#define ATW_RXSTAT_CRC16E __BIT(22) /* PLCP CRC16 error */ 993#define ATW_RXSTAT_RXTOE __BIT(21) /* RX time-out, last descriptor 994 * only. 995 */ 996#define ATW_RXSTAT_CRC32E __BIT(20) /* CRC32 error */ 997#define ATW_RXSTAT_ICVE __BIT(19) /* WEP ICV error */ 998#define ATW_RXSTAT_DA1 __BIT(17) /* DA bit 1, admin'd address */ 999#define ATW_RXSTAT_DA0 __BIT(16) /* DA bit 0, group address */ 1000#define ATW_RXSTAT_RXDR_MASK __BITS(15,12) /* RX data rate */ 1001#define ATW_RXSTAT_FL_MASK __BITS(11,0) /* RX frame length, last 1002 * descriptor only 1003 */ 1004 1005/* Static RAM (contains WEP keys, beacon content). Addresses and size 1006 * are in 16-bit words. 1007 */ 1008#define ATW_SRAM_ADDR_INDIVL_KEY 0x0 1009#define ATW_SRAM_ADDR_SHARED_KEY (0x160 * 2) 1010#define ATW_SRAM_ADDR_SSID (0x180 * 2) 1011#define ATW_SRAM_ADDR_SUPRATES (0x191 * 2) 1012#define ATW_SRAM_MAXSIZE (0x200 * 2) 1013#define ATW_SRAM_A_SIZE ATW_SRAM_MAXSIZE 1014#define ATW_SRAM_B_SIZE (0x1c0 * 2) 1015 1016