1 /* $NetBSD: awireg.h,v 1.7 2002/09/03 14:54:01 onoe 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 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the NetBSD 21 * Foundation, Inc. and its contributors. 22 * 4. Neither the name of The NetBSD Foundation nor the names of its 23 * contributors may be used to endorse or promote products derived 24 * from this software without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 27 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 28 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 29 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 30 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 31 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 32 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 33 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 34 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 35 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 36 * POSSIBILITY OF SUCH DAMAGE. 37 */ 38 39 #ifndef _DEV_IC_AWIREG_H 40 #define _DEV_IC_AWIREG_H 41 42 /* 43 * The firmware typically loaded onto Am79C930-based 802.11 interfaces 44 * uses a 32k or larger shared memory buffer to communicate with the 45 * host. 46 * 47 * Depending on the exact configuration of the device, this buffer may 48 * either be mapped into PCMCIA memory space, or accessible a byte at 49 * a type through PCMCIA I/O space. 50 * 51 * This header defines offsets into this shared memory. 52 */ 53 54 55 /* 56 * LAST_TXD block. 5 32-bit words. 57 * 58 * There are five different output queues; this defines pointers to 59 * the last completed descriptor for each one. 60 */ 61 #define AWI_LAST_TXD 0x3ec /* last completed Tx Descr */ 62 63 #define AWI_LAST_BCAST_TXD AWI_LAST_TXD+0 64 #define AWI_LAST_MGT_TXD AWI_LAST_TXD+4 65 #define AWI_LAST_DATA_TXD AWI_LAST_TXD+8 66 #define AWI_LAST_PS_POLL_TXD AWI_LAST_TXD+12 67 #define AWI_LAST_CF_POLL_TXD AWI_LAST_TXD+16 68 69 /* 70 * Banner block; null-terminated string. 71 * 72 * The doc says it contains 73 * "PCnetMobile:v2.00 mmddyy APIx.x\0" 74 */ 75 76 #define AWI_BANNER 0x480 /* Version string */ 77 #define AWI_BANNER_LEN 0x20 78 79 /* 80 * Command block protocol: 81 * write command byte to a zero value. 82 * write command status to a zero value. 83 * write arguments to AWI_COMMAND_PARAMS 84 * write command byte to a non-zero value. 85 * wait for command status to be non-zero. 86 * write command byte to a zero value. 87 * write command status to a zero value. 88 */ 89 90 #define AWI_CMD 0x4a0 /* Command opcode byte */ 91 92 #define AWI_CMD_IDLE 0x0 93 #define AWI_CMD_NOP 0x1 94 95 #define AWI_CMD_SET_MIB 0x2 96 #define AWI_CMD_GET_MIB 0x9 97 #define AWI_CA_MIB_TYPE (AWI_CMD_PARAMS + 0x0) 98 #define AWI_CA_MIB_SIZE (AWI_CMD_PARAMS + 0x1) 99 #define AWI_CA_MIB_INDEX (AWI_CMD_PARAMS + 0x2) 100 #define AWI_CA_MIB_DATA (AWI_CMD_PARAMS + 0x4) 101 #define AWI_MIB_LOCAL 0 102 #define AWI_MIB_ADDR 2 103 #define AWI_MIB_MAC 3 104 #define AWI_MIB_STAT 4 105 #define AWI_MIB_MGT 5 106 #define AWI_MIB_DRVR 6 107 #define AWI_MIB_PHY 7 108 109 #define AWI_CMD_INIT_TX 0x3 110 #define AWI_CA_TX_LEN 20 111 #define AWI_CA_TX_DATA (AWI_CMD_PARAMS + 0x0) 112 #define AWI_CA_TX_MGT (AWI_CMD_PARAMS + 0x4) 113 #define AWI_CA_TX_BCAST (AWI_CMD_PARAMS + 0x8) 114 #define AWI_CA_TX_PS (AWI_CMD_PARAMS + 0xc) 115 #define AWI_CA_TX_CF (AWI_CMD_PARAMS + 0x10) 116 117 #define AWI_CMD_FLUSH_TX 0x4 118 #define AWI_CA_FTX_LEN 5 119 #define AWI_CA_FTX_DATA (AWI_CMD_PARAMS + 0x0) 120 #define AWI_CA_FTX_MGT (AWI_CMD_PARAMS + 0x1) 121 #define AWI_CA_FTX_BCAST (AWI_CMD_PARAMS + 0x2) 122 #define AWI_CA_FTX_PS (AWI_CMD_PARAMS + 0x3) 123 #define AWI_CA_FTX_CF (AWI_CMD_PARAMS + 0x4) 124 125 #define AWI_CMD_INIT_RX 0x5 126 #define AWI_CA_IRX_LEN 0x8 127 #define AWI_CA_IRX_DATA_DESC (AWI_CMD_PARAMS + 0x0) /* return */ 128 #define AWI_CA_IRX_PS_DESC (AWI_CMD_PARAMS + 0x4) /* return */ 129 130 #define AWI_CMD_KILL_RX 0x6 131 132 #define AWI_CMD_SLEEP 0x7 133 #define AWI_CA_SLEEP_LEN 8 134 #define AWI_CA_WAKEUP (AWI_CMD_PARAMS + 0x0) /* uint64 */ 135 136 #define AWI_CMD_WAKE 0x8 137 138 #define AWI_CMD_SCAN 0xa 139 #define AWI_CA_SCAN_LEN 6 140 #define AWI_CA_SCAN_DURATION (AWI_CMD_PARAMS + 0x0) 141 #define AWI_CA_SCAN_SET (AWI_CMD_PARAMS + 0x2) 142 #define AWI_CA_SCAN_PATTERN (AWI_CMD_PARAMS + 0x3) 143 #define AWI_CA_SCAN_IDX (AWI_CMD_PARAMS + 0x4) 144 #define AWI_CA_SCAN_SUSP (AWI_CMD_PARAMS + 0x5) 145 146 #define AWI_CMD_SYNC 0xb 147 #define AWI_CA_SYNC_LEN 20 148 #define AWI_CA_SYNC_SET (AWI_CMD_PARAMS + 0x0) 149 #define AWI_CA_SYNC_PATTERN (AWI_CMD_PARAMS + 0x1) 150 #define AWI_CA_SYNC_IDX (AWI_CMD_PARAMS + 0x2) 151 #define AWI_CA_SYNC_STARTBSS (AWI_CMD_PARAMS + 0x3) 152 #define AWI_CA_SYNC_DWELL (AWI_CMD_PARAMS + 0x4) 153 #define AWI_CA_SYNC_MBZ (AWI_CMD_PARAMS + 0x6) 154 #define AWI_CA_SYNC_TIMESTAMP (AWI_CMD_PARAMS + 0x8) 155 #define AWI_CA_SYNC_REFTIME (AWI_CMD_PARAMS + 0x10) 156 157 #define AWI_CMD_RESUME 0xc 158 159 #define AWI_CMD_STATUS 0x4a1 /* Command status */ 160 161 #define AWI_STAT_IDLE 0x0 162 #define AWI_STAT_OK 0x1 163 #define AWI_STAT_BADCMD 0x2 164 #define AWI_STAT_BADPARM 0x3 165 #define AWI_STAT_NOTIMP 0x4 166 #define AWI_STAT_BADRES 0x5 167 #define AWI_STAT_BADMODE 0x6 168 169 #define AWI_ERROR_OFFSET 0x4a2 /* Offset to erroneous parameter */ 170 #define AWI_CMD_PARAMS 0x4a4 /* Command parameters */ 171 172 #define AWI_CSB 0x4f0 /* Control/Status block */ 173 174 #define AWI_SELFTEST 0x4f0 175 176 #define AWI_SELFTEST_INIT 0x00 /* initial */ 177 #define AWI_SELFTEST_FIRMCKSUM 0x01 /* firmware cksum running */ 178 #define AWI_SELFTEST_HARDWARE 0x02 /* hardware tests running */ 179 #define AWI_SELFTEST_MIB 0x03 /* mib initializing */ 180 181 #define AWI_SELFTEST_MIB_FAIL 0xfa 182 #define AWI_SELFTEST_RADIO_FAIL 0xfb 183 #define AWI_SELFTEST_MAC_FAIL 0xfc 184 #define AWI_SELFTEST_FLASH_FAIL 0xfd 185 #define AWI_SELFTEST_RAM_FAIL 0xfe 186 #define AWI_SELFTEST_PASSED 0xff 187 188 #define AWI_STA_STATE 0x4f1 189 190 #define AWI_STA_AP 0x20 /* acting as AP */ 191 #define AWI_STA_NOPSP 0x10 /* Power Saving disabled */ 192 #define AWI_STA_DOZE 0x08 /* about to go to sleep */ 193 #define AWI_STA_PSP 0x04 /* enable PSP */ 194 #define AWI_STA_RXEN 0x02 /* enable RX */ 195 #define AWI_STA_TXEN 0x01 /* enable TX */ 196 197 #define AWI_INTSTAT 0x4f3 198 #define AWI_INTMASK 0x4f4 199 200 /* Bits in AWI_INTSTAT/AWI_INTMASK */ 201 202 #define AWI_INT_GROGGY 0x80 /* about to wake up */ 203 #define AWI_INT_CFP_ENDING 0x40 /* cont. free period ending */ 204 #define AWI_INT_DTIM 0x20 /* beacon outgoing */ 205 #define AWI_INT_CFP_START 0x10 /* cont. free period starting */ 206 #define AWI_INT_SCAN_CMPLT 0x08 /* scan complete */ 207 #define AWI_INT_TX 0x04 /* tx done */ 208 #define AWI_INT_RX 0x02 /* rx done */ 209 #define AWI_INT_CMD 0x01 /* cmd done */ 210 211 /* 212 * The following are used to implement a locking protocol between host 213 * and MAC to protect the interrupt status and mask fields. 214 * 215 * driver: read lockout_host byte; if zero, set lockout_mac to non-zero, 216 * then reread lockout_host byte; if still zero, host has lock. 217 * if non-zero, clear lockout_mac, loop. 218 */ 219 220 #define AWI_LOCKOUT_MAC 0x4f5 221 #define AWI_LOCKOUT_HOST 0x4f6 222 223 224 #define AWI_INTSTAT2 0x4f7 225 #define AWI_INTMASK2 0x4fd 226 227 /* Bits in AWI_INTSTAT2/INTMASK2 */ 228 #define AWI_INT2_RXMGT 0x80 /* mgt/ps received */ 229 #define AWI_INT2_RXDATA 0x40 /* data received */ 230 #define AWI_INT2_TXMGT 0x10 /* mgt tx done */ 231 #define AWI_INT2_TXCF 0x08 /* CF tx done */ 232 #define AWI_INT2_TXPS 0x04 /* PS tx done */ 233 #define AWI_INT2_TXBCAST 0x02 /* Broadcast tx done */ 234 #define AWI_INT2_TXDATA 0x01 /* data tx done */ 235 236 #define AWI_DIS_PWRDN 0x4fc /* disable powerdown if set */ 237 238 #define AWI_DRIVERSTATE 0x4fe /* driver state */ 239 240 #define AWI_DRV_STATEMASK 0x0f 241 242 #define AWI_DRV_RESET 0x0 243 #define AWI_DRV_INFSY 0x1 /* inf synced */ 244 #define AWI_DRV_ADHSC 0x2 /* adhoc scan */ 245 #define AWI_DRV_ADHSY 0x3 /* adhoc synced */ 246 #define AWI_DRV_INFSC 0x4 /* inf scanning */ 247 #define AWI_DRV_INFAUTH 0x5 /* inf authed */ 248 #define AWI_DRV_INFASSOC 0x6 /* inf associated */ 249 #define AWI_DRV_INFTOSS 0x7 /* inf handoff */ 250 #define AWI_DRV_APNONE 0x8 /* AP activity: no assoc */ 251 #define AWI_DRV_APQUIET 0xc /* AP: >=one assoc, no traffic */ 252 #define AWI_DRV_APLO 0xd /* AP: >=one assoc, light tfc */ 253 #define AWI_DRV_APMED 0xe /* AP: >=one assoc, mod tfc */ 254 #define AWI_DRV_APHIGH 0xf /* AP: >=one assoc, heavy tfc */ 255 256 #define AWI_DRV_AUTORXLED 0x10 257 #define AWI_DRV_AUTOTXLED 0x20 258 #define AWI_DRV_RXLED 0x40 259 #define AWI_DRV_TXLED 0x80 260 261 #define AWI_VBM_OFFSET 0x500 /* Virtual Bit Map */ 262 #define AWI_VBM_LENGTH 0x501 263 #define AWI_VBM_BITMAP 0x502 264 265 #define AWI_BUFFERS 0x600 /* Buffers */ 266 #define AWI_BUFFERS_END 0x6000 267 268 /* 269 * Receive descriptors; there are a linked list of these chained 270 * through the "NEXT" fields, starting from XXX 271 */ 272 273 #define AWI_RXD_SIZE 0x18 274 275 #define AWI_RXD_NEXT 0x4 276 #define AWI_RXD_NEXT_LAST 0x80000000 277 278 279 #define AWI_RXD_HOST_DESC_STATE 0x9 280 281 #define AWI_RXD_ST_OWN 0x80 /* host owns this */ 282 #define AWI_RXD_ST_CONSUMED 0x40 /* host is done */ 283 #define AWI_RXD_ST_LF 0x20 /* last frag */ 284 #define AWI_RXD_ST_CRC 0x08 /* CRC error */ 285 #define AWI_RXD_ST_OFLO 0x02 /* possible buffer overrun */ 286 #define AWI_RXD_ST_RXERROR 0x01 /* this frame is borked; discard me */ 287 288 #define AWI_RXD_RSSI 0xa /* 1 byte: radio strength indicator */ 289 #define AWI_RXD_INDEX 0xb /* 1 byte: FH hop index or DS channel */ 290 #define AWI_RXD_LOCALTIME 0xc /* 4 bytes: local time of RX */ 291 #define AWI_RXD_START_FRAME 0x10 /* 4 bytes: ptr to first received byte */ 292 #define AWI_RXD_LEN 0x14 /* 2 bytes: rx len in bytes */ 293 #define AWI_RXD_RATE 0x16 /* 1 byte: rx rate in 1e5 bps */ 294 295 /* 296 * Transmit descriptors. 297 */ 298 299 #define AWI_TXD_SIZE 0x18 300 301 #define AWI_TXD_START 0x00 /* pointer to start of frame */ 302 #define AWI_TXD_NEXT 0x04 /* pointer to next TXD */ 303 #define AWI_TXD_LENGTH 0x08 /* length of frame */ 304 #define AWI_TXD_STATE 0x0a /* state */ 305 306 #define AWI_TXD_ST_OWN 0x80 /* MAC owns this */ 307 #define AWI_TXD_ST_DONE 0x40 /* MAC is done */ 308 #define AWI_TXD_ST_REJ 0x20 /* MAC doesn't like */ 309 #define AWI_TXD_ST_MSDU 0x10 /* MSDU timeout */ 310 #define AWI_TXD_ST_ABRT 0x08 /* TX aborted */ 311 #define AWI_TXD_ST_RETURNED 0x04 /* TX returned */ 312 #define AWI_TXD_ST_RETRY 0x02 /* TX retries exceeded */ 313 #define AWI_TXD_ST_ERROR 0x01 /* TX error */ 314 315 #define AWI_TXD_RATE 0x0b /* rate */ 316 317 #define AWI_RATE_1MBIT 10 318 #define AWI_RATE_2MBIT 20 319 320 #define AWI_TXD_NDA 0x0c /* num DIFS attempts */ 321 #define AWI_TXD_NDF 0x0d /* num DIFS failures */ 322 #define AWI_TXD_NSA 0x0e /* num SIFS attempts */ 323 #define AWI_TXD_NSF 0x0f /* num SIFS failures */ 324 325 #define AWI_TXD_NRA 0x14 /* num RTS attempts */ 326 #define AWI_TXD_NDTA 0x15 /* num data attempts */ 327 #define AWI_TXD_CTL 0x16 /* control */ 328 329 #define AWI_TXD_CTL_PSN 0x80 /* preserve sequence in MAC frame */ 330 #define AWI_TXD_CTL_BURST 0x02 /* host is doing 802.11 fragmt. */ 331 #define AWI_TXD_CTL_FRAGS 0x01 /* override normal fragmentation */ 332 333 /* 334 * MIB structures. 335 */ 336 337 #define AWI_ESS_ID_SIZE (IEEE80211_NWID_LEN+2) 338 struct awi_mib_local { 339 u_int8_t Fragmentation_Dis; 340 u_int8_t Add_PLCP_Dis; 341 u_int8_t MAC_Hdr_Prsv; 342 u_int8_t Rx_Mgmt_Que_En; 343 u_int8_t Re_Assembly_Dis; 344 u_int8_t Strip_PLCP_Dis; 345 u_int8_t Rx_Error_Dis; 346 u_int8_t Power_Saving_Mode_Dis; 347 u_int8_t Accept_All_Multicast_Dis; 348 u_int8_t Check_Seq_Cntl_Dis; 349 u_int8_t Flush_CFP_Queue_On_CF_End; 350 u_int8_t Network_Mode; 351 u_int8_t PWD_Lvl; 352 u_int8_t CFP_Mode; 353 u_int8_t Tx_Buffer_Offset[4]; 354 u_int8_t Tx_Buffer_Size[4]; 355 u_int8_t Rx_Buffer_Offset[4]; 356 u_int8_t Rx_Buffer_Size[4]; 357 u_int8_t Acting_as_AP; 358 u_int8_t Fill_CFP; 359 } __attribute__((__packed__));; 360 361 struct awi_mib_mac { 362 u_int8_t _Reserved1[2]; 363 u_int8_t _Reserved2[2]; 364 u_int8_t aRTS_Threshold[2]; 365 u_int8_t aCW_max[2]; 366 u_int8_t aCW_min[2]; 367 u_int8_t aPromiscuous_Enable; 368 u_int8_t _Reserved3; 369 u_int8_t _Reserved4[4]; 370 u_int8_t aShort_Retry_Limit; 371 u_int8_t aLong_Retry_Limit; 372 u_int8_t aMax_Frame_Length[2]; 373 u_int8_t aFragmentation_Threshold[2]; 374 u_int8_t aProbe_Delay[2]; 375 u_int8_t aMin_Probe_Response_Time[2]; 376 u_int8_t aMax_Probe_Response_Time[2]; 377 u_int8_t aMax_Transmit_MSDU_Lifetime[4]; 378 u_int8_t aMax_Receive_MSDU_Lifetime[4]; 379 u_int8_t aStation_Basic_Rate[2]; 380 u_int8_t aDesired_ESS_ID[AWI_ESS_ID_SIZE]; 381 } __attribute__((__packed__)); 382 383 struct awi_mib_stat { 384 u_int8_t aTransmitted_MPDU_Count[4]; 385 u_int8_t aTransmitted_MSDU_Count[4]; 386 u_int8_t aOctets_Transmitted_Cnt[4]; 387 u_int8_t aMulticast_Transmitted_Frame_Count[2]; 388 u_int8_t aBroadcast_Transmitted_Frame_Count[2]; 389 u_int8_t aFailed_Count[4]; 390 u_int8_t aRetry_Count[4]; 391 u_int8_t aMultiple_Retry_Count[4]; 392 u_int8_t aFrame_Duplicate_Count[4]; 393 u_int8_t aRTS_Success_Count[4]; 394 u_int8_t aRTS_Failure_Count[4]; 395 u_int8_t aACK_Failure_Count[4]; 396 u_int8_t aReceived_Frame_Count [4]; 397 u_int8_t aOctets_Received_Count[4]; 398 u_int8_t aMulticast_Received_Count[2]; 399 u_int8_t aBroadcast_Received_Count[2]; 400 u_int8_t aFCS_Error_Count[4]; 401 u_int8_t aError_Count[4]; 402 u_int8_t aWEP_Undecryptable_Count[4]; 403 } __attribute__((__packed__)); 404 405 struct awi_mib_mgt { 406 u_int8_t aPower_Mgt_Mode; 407 u_int8_t aScan_Mode; 408 #define AWI_SCAN_PASSIVE 0x00 409 #define AWI_SCAN_ACTIVE 0x01 410 #define AWI_SCAN_BACKGROUND 0x02 411 u_int8_t aScan_State; 412 u_int8_t aDTIM_Period; 413 u_int8_t aATIM_Window[2]; 414 u_int8_t Wep_Required; 415 #define AWI_WEP_ON 0x10 416 #define AWI_WEP_OFF 0x00 417 u_int8_t _Reserved1; 418 u_int8_t aBeacon_Period[2]; 419 u_int8_t aPassive_Scan_Duration[2]; 420 u_int8_t aListen_Interval[2]; 421 u_int8_t aMedium_Occupancy_Limit[2]; 422 u_int8_t aMax_MPDU_Time[2]; 423 u_int8_t aCFP_Max_Duration[2]; 424 u_int8_t aCFP_Rate; 425 u_int8_t Do_Not_Receive_DTIMs; 426 u_int8_t aStation_ID[2]; 427 u_int8_t aCurrent_BSS_ID[ETHER_ADDR_LEN]; 428 u_int8_t aCurrent_ESS_ID[AWI_ESS_ID_SIZE]; 429 } __attribute__((__packed__)); 430 431 #define AWI_GROUP_ADDR_SIZE 4 432 struct awi_mib_addr { 433 u_int8_t aMAC_Address[ETHER_ADDR_LEN]; 434 u_int8_t aGroup_Addresses[AWI_GROUP_ADDR_SIZE][ETHER_ADDR_LEN]; 435 u_int8_t aTransmit_Enable_Status; 436 u_int8_t _Reserved1; 437 } __attribute__((__packed__)); 438 439 #define AWI_PWR_LEVEL_SIZE 4 440 struct awi_mib_phy { 441 u_int8_t aSlot_Time[2]; 442 u_int8_t aSIFS[2]; 443 u_int8_t aMPDU_Maximum[2]; 444 u_int8_t aHop_Time[2]; 445 u_int8_t aSuprt_Data_Rates[4]; 446 u_int8_t aCurrent_Reg_Domain; 447 #define AWI_REG_DOMAIN_US 0x10 448 #define AWI_REG_DOMAIN_CA 0x20 449 #define AWI_REG_DOMAIN_EU 0x30 450 #define AWI_REG_DOMAIN_ES 0x31 451 #define AWI_REG_DOMAIN_FR 0x32 452 #define AWI_REG_DOMAIN_JP 0x40 453 u_int8_t aPreamble_Lngth; 454 u_int8_t aPLCP_Hdr_Lngth; 455 u_int8_t Pwr_Up_Time[AWI_PWR_LEVEL_SIZE][2]; 456 u_int8_t IEEE_PHY_Type; 457 #define AWI_PHY_TYPE_FH 1 458 #define AWI_PHY_TYPE_DS 2 459 #define AWI_PHY_TYPE_IR 3 460 u_int8_t RCR_33A_Bits[8]; 461 } __attribute__((__packed__)); 462 463 #endif /* _DEV_IC_AWIREG_H */ 464