1 /* $NetBSD: awireg.h,v 1.12 2008/04/28 20:23:49 martin Exp $ */ 2 3 /*- 4 * Copyright (c) 1999 The NetBSD Foundation, Inc. 5 * All rights reserved. 6 * 7 * This code is derived from software contributed to The NetBSD Foundation 8 * by Bill Sommerfeld 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 29 * POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _DEV_IC_AWIREG_H 33 #define _DEV_IC_AWIREG_H 34 35 /* 36 * The firmware typically loaded onto Am79C930-based 802.11 interfaces 37 * uses a 32k or larger shared memory buffer to communicate with the 38 * host. 39 * 40 * Depending on the exact configuration of the device, this buffer may 41 * either be mapped into PCMCIA memory space, or accessible a byte at 42 * a type through PCMCIA I/O space. 43 * 44 * This header defines offsets into this shared memory. 45 */ 46 47 48 /* 49 * LAST_TXD block. 5 32-bit words. 50 * 51 * There are five different output queues; this defines pointers to 52 * the last completed descriptor for each one. 53 */ 54 #define AWI_LAST_TXD 0x3ec /* last completed Tx Descr */ 55 56 #define AWI_LAST_BCAST_TXD AWI_LAST_TXD+0 57 #define AWI_LAST_MGT_TXD AWI_LAST_TXD+4 58 #define AWI_LAST_DATA_TXD AWI_LAST_TXD+8 59 #define AWI_LAST_PS_POLL_TXD AWI_LAST_TXD+12 60 #define AWI_LAST_CF_POLL_TXD AWI_LAST_TXD+16 61 62 /* 63 * Banner block; null-terminated string. 64 * 65 * The doc says it contains 66 * "PCnetMobile:v2.00 mmddyy APIx.x\0" 67 */ 68 69 #define AWI_BANNER 0x480 /* Version string */ 70 #define AWI_BANNER_LEN 0x20 71 72 /* 73 * Command block protocol: 74 * write command byte to a zero value. 75 * write command status to a zero value. 76 * write arguments to AWI_COMMAND_PARAMS 77 * write command byte to a non-zero value. 78 * wait for command status to be non-zero. 79 * write command byte to a zero value. 80 * write command status to a zero value. 81 */ 82 83 #define AWI_CMD 0x4a0 /* Command opcode byte */ 84 85 #define AWI_CMD_IDLE 0x0 86 #define AWI_CMD_NOP 0x1 87 88 #define AWI_CMD_SET_MIB 0x2 89 #define AWI_CMD_GET_MIB 0x9 90 #define AWI_CA_MIB_TYPE (AWI_CMD_PARAMS + 0x0) 91 #define AWI_CA_MIB_SIZE (AWI_CMD_PARAMS + 0x1) 92 #define AWI_CA_MIB_INDEX (AWI_CMD_PARAMS + 0x2) 93 #define AWI_CA_MIB_DATA (AWI_CMD_PARAMS + 0x4) 94 #define AWI_MIB_LOCAL 0 95 #define AWI_MIB_ADDR 2 96 #define AWI_MIB_MAC 3 97 #define AWI_MIB_STAT 4 98 #define AWI_MIB_MGT 5 99 #define AWI_MIB_DRVR 6 100 #define AWI_MIB_PHY 7 101 102 #define AWI_CMD_INIT_TX 0x3 103 #define AWI_CA_TX_LEN 20 104 #define AWI_CA_TX_DATA (AWI_CMD_PARAMS + 0x0) 105 #define AWI_CA_TX_MGT (AWI_CMD_PARAMS + 0x4) 106 #define AWI_CA_TX_BCAST (AWI_CMD_PARAMS + 0x8) 107 #define AWI_CA_TX_PS (AWI_CMD_PARAMS + 0xc) 108 #define AWI_CA_TX_CF (AWI_CMD_PARAMS + 0x10) 109 110 #define AWI_CMD_FLUSH_TX 0x4 111 #define AWI_CA_FTX_LEN 5 112 #define AWI_CA_FTX_DATA (AWI_CMD_PARAMS + 0x0) 113 #define AWI_CA_FTX_MGT (AWI_CMD_PARAMS + 0x1) 114 #define AWI_CA_FTX_BCAST (AWI_CMD_PARAMS + 0x2) 115 #define AWI_CA_FTX_PS (AWI_CMD_PARAMS + 0x3) 116 #define AWI_CA_FTX_CF (AWI_CMD_PARAMS + 0x4) 117 118 #define AWI_CMD_INIT_RX 0x5 119 #define AWI_CA_IRX_LEN 0x8 120 #define AWI_CA_IRX_DATA_DESC (AWI_CMD_PARAMS + 0x0) /* return */ 121 #define AWI_CA_IRX_PS_DESC (AWI_CMD_PARAMS + 0x4) /* return */ 122 123 #define AWI_CMD_KILL_RX 0x6 124 125 #define AWI_CMD_SLEEP 0x7 126 #define AWI_CA_SLEEP_LEN 8 127 #define AWI_CA_WAKEUP (AWI_CMD_PARAMS + 0x0) /* uint64 */ 128 129 #define AWI_CMD_WAKE 0x8 130 131 #define AWI_CMD_SCAN 0xa 132 #define AWI_CA_SCAN_LEN 6 133 #define AWI_CA_SCAN_DURATION (AWI_CMD_PARAMS + 0x0) 134 #define AWI_CA_SCAN_SET (AWI_CMD_PARAMS + 0x2) 135 #define AWI_CA_SCAN_PATTERN (AWI_CMD_PARAMS + 0x3) 136 #define AWI_CA_SCAN_IDX (AWI_CMD_PARAMS + 0x4) 137 #define AWI_CA_SCAN_SUSP (AWI_CMD_PARAMS + 0x5) 138 139 #define AWI_CMD_SYNC 0xb 140 #define AWI_CA_SYNC_LEN 20 141 #define AWI_CA_SYNC_SET (AWI_CMD_PARAMS + 0x0) 142 #define AWI_CA_SYNC_PATTERN (AWI_CMD_PARAMS + 0x1) 143 #define AWI_CA_SYNC_IDX (AWI_CMD_PARAMS + 0x2) 144 #define AWI_CA_SYNC_STARTBSS (AWI_CMD_PARAMS + 0x3) 145 #define AWI_CA_SYNC_DWELL (AWI_CMD_PARAMS + 0x4) 146 #define AWI_CA_SYNC_MBZ (AWI_CMD_PARAMS + 0x6) 147 #define AWI_CA_SYNC_TIMESTAMP (AWI_CMD_PARAMS + 0x8) 148 #define AWI_CA_SYNC_REFTIME (AWI_CMD_PARAMS + 0x10) 149 150 #define AWI_CMD_RESUME 0xc 151 152 #define AWI_CMD_STATUS 0x4a1 /* Command status */ 153 154 #define AWI_STAT_IDLE 0x0 155 #define AWI_STAT_OK 0x1 156 #define AWI_STAT_BADCMD 0x2 157 #define AWI_STAT_BADPARM 0x3 158 #define AWI_STAT_NOTIMP 0x4 159 #define AWI_STAT_BADRES 0x5 160 #define AWI_STAT_BADMODE 0x6 161 162 #define AWI_ERROR_OFFSET 0x4a2 /* Offset to erroneous parameter */ 163 #define AWI_CMD_PARAMS 0x4a4 /* Command parameters */ 164 165 #define AWI_CSB 0x4f0 /* Control/Status block */ 166 167 #define AWI_SELFTEST 0x4f0 168 169 #define AWI_SELFTEST_INIT 0x00 /* initial */ 170 #define AWI_SELFTEST_FIRMCKSUM 0x01 /* firmware cksum running */ 171 #define AWI_SELFTEST_HARDWARE 0x02 /* hardware tests running */ 172 #define AWI_SELFTEST_MIB 0x03 /* mib initializing */ 173 174 #define AWI_SELFTEST_MIB_FAIL 0xfa 175 #define AWI_SELFTEST_RADIO_FAIL 0xfb 176 #define AWI_SELFTEST_MAC_FAIL 0xfc 177 #define AWI_SELFTEST_FLASH_FAIL 0xfd 178 #define AWI_SELFTEST_RAM_FAIL 0xfe 179 #define AWI_SELFTEST_PASSED 0xff 180 181 #define AWI_STA_STATE 0x4f1 182 183 #define AWI_STA_AP 0x20 /* acting as AP */ 184 #define AWI_STA_NOPSP 0x10 /* Power Saving disabled */ 185 #define AWI_STA_DOZE 0x08 /* about to go to sleep */ 186 #define AWI_STA_PSP 0x04 /* enable PSP */ 187 #define AWI_STA_RXEN 0x02 /* enable RX */ 188 #define AWI_STA_TXEN 0x01 /* enable TX */ 189 190 #define AWI_INTSTAT 0x4f3 191 #define AWI_INTMASK 0x4f4 192 193 /* Bits in AWI_INTSTAT/AWI_INTMASK */ 194 195 #define AWI_INT_GROGGY 0x80 /* about to wake up */ 196 #define AWI_INT_CFP_ENDING 0x40 /* cont. free period ending */ 197 #define AWI_INT_DTIM 0x20 /* beacon outgoing */ 198 #define AWI_INT_CFP_START 0x10 /* cont. free period starting */ 199 #define AWI_INT_SCAN_CMPLT 0x08 /* scan complete */ 200 #define AWI_INT_TX 0x04 /* tx done */ 201 #define AWI_INT_RX 0x02 /* rx done */ 202 #define AWI_INT_CMD 0x01 /* cmd done */ 203 204 /* 205 * The following are used to implement a locking protocol between host 206 * and MAC to protect the interrupt status and mask fields. 207 * 208 * driver: read lockout_host byte; if zero, set lockout_mac to non-zero, 209 * then reread lockout_host byte; if still zero, host has lock. 210 * if non-zero, clear lockout_mac, loop. 211 */ 212 213 #define AWI_LOCKOUT_MAC 0x4f5 214 #define AWI_LOCKOUT_HOST 0x4f6 215 216 217 #define AWI_INTSTAT2 0x4f7 218 #define AWI_INTMASK2 0x4fd 219 220 /* Bits in AWI_INTSTAT2/INTMASK2 */ 221 #define AWI_INT2_RXMGT 0x80 /* mgt/ps received */ 222 #define AWI_INT2_RXDATA 0x40 /* data received */ 223 #define AWI_INT2_TXMGT 0x10 /* mgt tx done */ 224 #define AWI_INT2_TXCF 0x08 /* CF tx done */ 225 #define AWI_INT2_TXPS 0x04 /* PS tx done */ 226 #define AWI_INT2_TXBCAST 0x02 /* Broadcast tx done */ 227 #define AWI_INT2_TXDATA 0x01 /* data tx done */ 228 229 #define AWI_DIS_PWRDN 0x4fc /* disable powerdown if set */ 230 231 #define AWI_DRIVERSTATE 0x4fe /* driver state */ 232 233 #define AWI_DRV_STATEMASK 0x0f 234 235 #define AWI_DRV_RESET 0x0 236 #define AWI_DRV_INFSY 0x1 /* inf synced */ 237 #define AWI_DRV_ADHSC 0x2 /* adhoc scan */ 238 #define AWI_DRV_ADHSY 0x3 /* adhoc synced */ 239 #define AWI_DRV_INFSC 0x4 /* inf scanning */ 240 #define AWI_DRV_INFAUTH 0x5 /* inf authed */ 241 #define AWI_DRV_INFASSOC 0x6 /* inf associated */ 242 #define AWI_DRV_INFTOSS 0x7 /* inf handoff */ 243 #define AWI_DRV_APNONE 0x8 /* AP activity: no assoc */ 244 #define AWI_DRV_APQUIET 0xc /* AP: >=one assoc, no traffic */ 245 #define AWI_DRV_APLO 0xd /* AP: >=one assoc, light tfc */ 246 #define AWI_DRV_APMED 0xe /* AP: >=one assoc, mod tfc */ 247 #define AWI_DRV_APHIGH 0xf /* AP: >=one assoc, heavy tfc */ 248 249 #define AWI_DRV_AUTORXLED 0x10 250 #define AWI_DRV_AUTOTXLED 0x20 251 #define AWI_DRV_RXLED 0x40 252 #define AWI_DRV_TXLED 0x80 253 254 #define AWI_VBM_OFFSET 0x500 /* Virtual Bit Map */ 255 #define AWI_VBM_LENGTH 0x501 256 #define AWI_VBM_BITMAP 0x502 257 258 #define AWI_BUFFERS 0x600 /* Buffers */ 259 #define AWI_BUFFERS_END 0x6000 260 261 /* 262 * Receive descriptors; there are a linked list of these chained 263 * through the "NEXT" fields, starting from XXX 264 */ 265 266 #define AWI_RXD_SIZE 0x18 267 268 #define AWI_RXD_NEXT 0x4 269 #define AWI_RXD_NEXT_LAST 0x80000000 270 271 272 #define AWI_RXD_HOST_DESC_STATE 0x9 273 274 #define AWI_RXD_ST_OWN 0x80 /* host owns this */ 275 #define AWI_RXD_ST_CONSUMED 0x40 /* host is done */ 276 #define AWI_RXD_ST_LF 0x20 /* last frag */ 277 #define AWI_RXD_ST_CRC 0x08 /* CRC error */ 278 #define AWI_RXD_ST_OFLO 0x02 /* possible buffer overrun */ 279 #define AWI_RXD_ST_RXERROR 0x01 /* this frame is borked; discard me */ 280 281 #define AWI_RXD_RSSI 0xa /* 1 byte: radio strength indicator */ 282 #define AWI_RXD_INDEX 0xb /* 1 byte: FH hop index or DS channel */ 283 #define AWI_RXD_LOCALTIME 0xc /* 4 bytes: local time of RX */ 284 #define AWI_RXD_START_FRAME 0x10 /* 4 bytes: ptr to first received byte */ 285 #define AWI_RXD_LEN 0x14 /* 2 bytes: rx len in bytes */ 286 #define AWI_RXD_RATE 0x16 /* 1 byte: rx rate in 1e5 bps */ 287 288 /* 289 * Transmit descriptors. 290 */ 291 292 #define AWI_TXD_SIZE 0x18 293 294 #define AWI_TXD_START 0x00 /* pointer to start of frame */ 295 #define AWI_TXD_NEXT 0x04 /* pointer to next TXD */ 296 #define AWI_TXD_LENGTH 0x08 /* length of frame */ 297 #define AWI_TXD_STATE 0x0a /* state */ 298 299 #define AWI_TXD_ST_OWN 0x80 /* MAC owns this */ 300 #define AWI_TXD_ST_DONE 0x40 /* MAC is done */ 301 #define AWI_TXD_ST_REJ 0x20 /* MAC doesn't like */ 302 #define AWI_TXD_ST_MSDU 0x10 /* MSDU timeout */ 303 #define AWI_TXD_ST_ABRT 0x08 /* TX aborted */ 304 #define AWI_TXD_ST_RETURNED 0x04 /* TX returned */ 305 #define AWI_TXD_ST_RETRY 0x02 /* TX retries exceeded */ 306 #define AWI_TXD_ST_ERROR 0x01 /* TX error */ 307 308 #define AWI_TXD_RATE 0x0b /* rate */ 309 310 #define AWI_RATE_1MBIT 10 311 #define AWI_RATE_2MBIT 20 312 313 #define AWI_TXD_NDA 0x0c /* num DIFS attempts */ 314 #define AWI_TXD_NDF 0x0d /* num DIFS failures */ 315 #define AWI_TXD_NSA 0x0e /* num SIFS attempts */ 316 #define AWI_TXD_NSF 0x0f /* num SIFS failures */ 317 318 #define AWI_TXD_NRA 0x14 /* num RTS attempts */ 319 #define AWI_TXD_NDTA 0x15 /* num data attempts */ 320 #define AWI_TXD_CTL 0x16 /* control */ 321 322 #define AWI_TXD_CTL_PSN 0x80 /* preserve sequence in MAC frame */ 323 #define AWI_TXD_CTL_BURST 0x02 /* host is doing 802.11 fragmt. */ 324 #define AWI_TXD_CTL_FRAGS 0x01 /* override normal fragmentation */ 325 326 /* 327 * MIB structures. 328 */ 329 330 #define AWI_ESS_ID_SIZE (IEEE80211_NWID_LEN+2) 331 struct awi_mib_local { 332 u_int8_t Fragmentation_Dis; 333 u_int8_t Add_PLCP_Dis; 334 u_int8_t MAC_Hdr_Prsv; 335 u_int8_t Rx_Mgmt_Que_En; 336 u_int8_t Re_Assembly_Dis; 337 u_int8_t Strip_PLCP_Dis; 338 u_int8_t Rx_Error_Dis; 339 u_int8_t Power_Saving_Mode_Dis; 340 u_int8_t Accept_All_Multicast_Dis; 341 u_int8_t Check_Seq_Cntl_Dis; 342 u_int8_t Flush_CFP_Queue_On_CF_End; 343 u_int8_t Network_Mode; 344 u_int8_t PWD_Lvl; 345 u_int8_t CFP_Mode; 346 u_int8_t Tx_Buffer_Offset[4]; 347 u_int8_t Tx_Buffer_Size[4]; 348 u_int8_t Rx_Buffer_Offset[4]; 349 u_int8_t Rx_Buffer_Size[4]; 350 u_int8_t Acting_as_AP; 351 u_int8_t Fill_CFP; 352 } __packed; 353 354 struct awi_mib_mac { 355 u_int8_t _Reserved1[2]; 356 u_int8_t _Reserved2[2]; 357 u_int8_t aRTS_Threshold[2]; 358 u_int8_t aCW_max[2]; 359 u_int8_t aCW_min[2]; 360 u_int8_t aPromiscuous_Enable; 361 u_int8_t _Reserved3; 362 u_int8_t _Reserved4[4]; 363 u_int8_t aShort_Retry_Limit; 364 u_int8_t aLong_Retry_Limit; 365 u_int8_t aMax_Frame_Length[2]; 366 u_int8_t aFragmentation_Threshold[2]; 367 u_int8_t aProbe_Delay[2]; 368 u_int8_t aMin_Probe_Response_Time[2]; 369 u_int8_t aMax_Probe_Response_Time[2]; 370 u_int8_t aMax_Transmit_MSDU_Lifetime[4]; 371 u_int8_t aMax_Receive_MSDU_Lifetime[4]; 372 u_int8_t aStation_Basic_Rate[2]; 373 u_int8_t aDesired_ESS_ID[AWI_ESS_ID_SIZE]; 374 } __packed; 375 376 struct awi_mib_stat { 377 u_int8_t aTransmitted_MPDU_Count[4]; 378 u_int8_t aTransmitted_MSDU_Count[4]; 379 u_int8_t aOctets_Transmitted_Cnt[4]; 380 u_int8_t aMulticast_Transmitted_Frame_Count[2]; 381 u_int8_t aBroadcast_Transmitted_Frame_Count[2]; 382 u_int8_t aFailed_Count[4]; 383 u_int8_t aRetry_Count[4]; 384 u_int8_t aMultiple_Retry_Count[4]; 385 u_int8_t aFrame_Duplicate_Count[4]; 386 u_int8_t aRTS_Success_Count[4]; 387 u_int8_t aRTS_Failure_Count[4]; 388 u_int8_t aACK_Failure_Count[4]; 389 u_int8_t aReceived_Frame_Count [4]; 390 u_int8_t aOctets_Received_Count[4]; 391 u_int8_t aMulticast_Received_Count[2]; 392 u_int8_t aBroadcast_Received_Count[2]; 393 u_int8_t aFCS_Error_Count[4]; 394 u_int8_t aError_Count[4]; 395 u_int8_t aWEP_Undecryptable_Count[4]; 396 } __packed; 397 398 struct awi_mib_mgt { 399 u_int8_t aPower_Mgt_Mode; 400 u_int8_t aScan_Mode; 401 #define AWI_SCAN_PASSIVE 0x00 402 #define AWI_SCAN_ACTIVE 0x01 403 #define AWI_SCAN_BACKGROUND 0x02 404 u_int8_t aScan_State; 405 u_int8_t aDTIM_Period; 406 u_int8_t aATIM_Window[2]; 407 u_int8_t Wep_Required; 408 #define AWI_WEP_ON 0x10 409 #define AWI_WEP_OFF 0x00 410 u_int8_t _Reserved1; 411 u_int8_t aBeacon_Period[2]; 412 u_int8_t aPassive_Scan_Duration[2]; 413 u_int8_t aListen_Interval[2]; 414 u_int8_t aMedium_Occupancy_Limit[2]; 415 u_int8_t aMax_MPDU_Time[2]; 416 u_int8_t aCFP_Max_Duration[2]; 417 u_int8_t aCFP_Rate; 418 u_int8_t Do_Not_Receive_DTIMs; 419 u_int8_t aStation_ID[2]; 420 u_int8_t aCurrent_BSS_ID[ETHER_ADDR_LEN]; 421 u_int8_t aCurrent_ESS_ID[AWI_ESS_ID_SIZE]; 422 } __packed; 423 424 #define AWI_GROUP_ADDR_SIZE 4 425 struct awi_mib_addr { 426 u_int8_t aMAC_Address[ETHER_ADDR_LEN]; 427 u_int8_t aGroup_Addresses[AWI_GROUP_ADDR_SIZE][ETHER_ADDR_LEN]; 428 u_int8_t aTransmit_Enable_Status; 429 u_int8_t _Reserved1; 430 } __packed; 431 432 #define AWI_PWR_LEVEL_SIZE 4 433 struct awi_mib_phy { 434 u_int8_t aSlot_Time[2]; 435 u_int8_t aSIFS[2]; 436 u_int8_t aMPDU_Maximum[2]; 437 u_int8_t aHop_Time[2]; 438 u_int8_t aSuprt_Data_Rates[4]; 439 u_int8_t aCurrent_Reg_Domain; 440 #define AWI_REG_DOMAIN_US 0x10 441 #define AWI_REG_DOMAIN_CA 0x20 442 #define AWI_REG_DOMAIN_EU 0x30 443 #define AWI_REG_DOMAIN_ES 0x31 444 #define AWI_REG_DOMAIN_FR 0x32 445 #define AWI_REG_DOMAIN_JP 0x40 446 u_int8_t aPreamble_Lngth; 447 u_int8_t aPLCP_Hdr_Lngth; 448 u_int8_t Pwr_Up_Time[AWI_PWR_LEVEL_SIZE][2]; 449 u_int8_t IEEE_PHY_Type; 450 #define AWI_PHY_TYPE_FH 1 451 #define AWI_PHY_TYPE_DS 2 452 #define AWI_PHY_TYPE_IR 3 453 u_int8_t RCR_33A_Bits[8]; 454 } __packed; 455 456 #endif /* _DEV_IC_AWIREG_H */ 457
Indexes created Mon Sep 22 13:09:51 GMT 2025