1*5113495bSYour Name /* 2*5113495bSYour Name * Copyright (c) 2020, The Linux Foundation. All rights reserved. 3*5113495bSYour Name * 4*5113495bSYour Name * Permission to use, copy, modify, and/or distribute this software for any 5*5113495bSYour Name * purpose with or without fee is hereby granted, provided that the above 6*5113495bSYour Name * copyright notice and this permission notice appear in all copies. 7*5113495bSYour Name * 8*5113495bSYour Name * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 9*5113495bSYour Name * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 10*5113495bSYour Name * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 11*5113495bSYour Name * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 12*5113495bSYour Name * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 13*5113495bSYour Name * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 14*5113495bSYour Name * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15*5113495bSYour Name */ 16*5113495bSYour Name 17*5113495bSYour Name #ifndef _REO_ENTRANCE_RING_H_ 18*5113495bSYour Name #define _REO_ENTRANCE_RING_H_ 19*5113495bSYour Name #if !defined(__ASSEMBLER__) 20*5113495bSYour Name #endif 21*5113495bSYour Name 22*5113495bSYour Name #include "rx_mpdu_details.h" 23*5113495bSYour Name 24*5113495bSYour Name // ################ START SUMMARY ################# 25*5113495bSYour Name // 26*5113495bSYour Name // Dword Fields 27*5113495bSYour Name // 0-3 struct rx_mpdu_details reo_level_mpdu_frame_info; 28*5113495bSYour Name // 4 rx_reo_queue_desc_addr_31_0[31:0] 29*5113495bSYour Name // 5 rx_reo_queue_desc_addr_39_32[7:0], rounded_mpdu_byte_count[21:8], reo_destination_indication[26:22], frameless_bar[27], reserved_5a[31:28] 30*5113495bSYour Name // 6 rxdma_push_reason[1:0], rxdma_error_code[6:2], mpdu_fragment_number[10:7], sw_exception[11], sw_exception_mpdu_delink[12], sw_exception_destination_ring_valid[13], sw_exception_destination_ring[18:14], reserved_6a[31:19] 31*5113495bSYour Name // 7 phy_ppdu_id[15:0], reserved_7a[19:16], ring_id[27:20], looping_count[31:28] 32*5113495bSYour Name // 33*5113495bSYour Name // ################ END SUMMARY ################# 34*5113495bSYour Name 35*5113495bSYour Name #define NUM_OF_DWORDS_REO_ENTRANCE_RING 8 36*5113495bSYour Name 37*5113495bSYour Name struct reo_entrance_ring { 38*5113495bSYour Name struct rx_mpdu_details reo_level_mpdu_frame_info; 39*5113495bSYour Name uint32_t rx_reo_queue_desc_addr_31_0 : 32; //[31:0] 40*5113495bSYour Name uint32_t rx_reo_queue_desc_addr_39_32 : 8, //[7:0] 41*5113495bSYour Name rounded_mpdu_byte_count : 14, //[21:8] 42*5113495bSYour Name reo_destination_indication : 5, //[26:22] 43*5113495bSYour Name frameless_bar : 1, //[27] 44*5113495bSYour Name reserved_5a : 4; //[31:28] 45*5113495bSYour Name uint32_t rxdma_push_reason : 2, //[1:0] 46*5113495bSYour Name rxdma_error_code : 5, //[6:2] 47*5113495bSYour Name mpdu_fragment_number : 4, //[10:7] 48*5113495bSYour Name sw_exception : 1, //[11] 49*5113495bSYour Name sw_exception_mpdu_delink : 1, //[12] 50*5113495bSYour Name sw_exception_destination_ring_valid: 1, //[13] 51*5113495bSYour Name sw_exception_destination_ring : 5, //[18:14] 52*5113495bSYour Name reserved_6a : 13; //[31:19] 53*5113495bSYour Name uint32_t phy_ppdu_id : 16, //[15:0] 54*5113495bSYour Name reserved_7a : 4, //[19:16] 55*5113495bSYour Name ring_id : 8, //[27:20] 56*5113495bSYour Name looping_count : 4; //[31:28] 57*5113495bSYour Name }; 58*5113495bSYour Name 59*5113495bSYour Name /* 60*5113495bSYour Name 61*5113495bSYour Name struct rx_mpdu_details reo_level_mpdu_frame_info 62*5113495bSYour Name 63*5113495bSYour Name Consumer: REO 64*5113495bSYour Name 65*5113495bSYour Name Producer: RXDMA 66*5113495bSYour Name 67*5113495bSYour Name 68*5113495bSYour Name 69*5113495bSYour Name Details related to the MPDU being pushed into the REO 70*5113495bSYour Name 71*5113495bSYour Name rx_reo_queue_desc_addr_31_0 72*5113495bSYour Name 73*5113495bSYour Name Consumer: REO 74*5113495bSYour Name 75*5113495bSYour Name Producer: RXDMA 76*5113495bSYour Name 77*5113495bSYour Name 78*5113495bSYour Name 79*5113495bSYour Name Address (lower 32 bits) of the REO queue descriptor. 80*5113495bSYour Name 81*5113495bSYour Name <legal all> 82*5113495bSYour Name 83*5113495bSYour Name rx_reo_queue_desc_addr_39_32 84*5113495bSYour Name 85*5113495bSYour Name Consumer: REO 86*5113495bSYour Name 87*5113495bSYour Name Producer: RXDMA 88*5113495bSYour Name 89*5113495bSYour Name 90*5113495bSYour Name 91*5113495bSYour Name Address (upper 8 bits) of the REO queue descriptor. 92*5113495bSYour Name 93*5113495bSYour Name <legal all> 94*5113495bSYour Name 95*5113495bSYour Name rounded_mpdu_byte_count 96*5113495bSYour Name 97*5113495bSYour Name An approximation of the number of bytes received in this 98*5113495bSYour Name MPDU. 99*5113495bSYour Name 100*5113495bSYour Name Used to keeps stats on the amount of data flowing 101*5113495bSYour Name through a queue. 102*5113495bSYour Name 103*5113495bSYour Name <legal all> 104*5113495bSYour Name 105*5113495bSYour Name reo_destination_indication 106*5113495bSYour Name 107*5113495bSYour Name RXDMA copy the MPDU's first MSDU's destination 108*5113495bSYour Name indication field here. This is used for REO to be able to 109*5113495bSYour Name re-route the packet to a different SW destination ring if 110*5113495bSYour Name the packet is detected as error in REO. 111*5113495bSYour Name 112*5113495bSYour Name 113*5113495bSYour Name 114*5113495bSYour Name The ID of the REO exit ring where the MSDU frame shall 115*5113495bSYour Name push after (MPDU level) reordering has finished. 116*5113495bSYour Name 117*5113495bSYour Name 118*5113495bSYour Name 119*5113495bSYour Name <enum 0 reo_destination_tcl> Reo will push the frame 120*5113495bSYour Name into the REO2TCL ring 121*5113495bSYour Name 122*5113495bSYour Name <enum 1 reo_destination_sw1> Reo will push the frame 123*5113495bSYour Name into the REO2SW1 ring 124*5113495bSYour Name 125*5113495bSYour Name <enum 2 reo_destination_sw2> Reo will push the frame 126*5113495bSYour Name into the REO2SW2 ring 127*5113495bSYour Name 128*5113495bSYour Name <enum 3 reo_destination_sw3> Reo will push the frame 129*5113495bSYour Name into the REO2SW3 ring 130*5113495bSYour Name 131*5113495bSYour Name <enum 4 reo_destination_sw4> Reo will push the frame 132*5113495bSYour Name into the REO2SW4 ring 133*5113495bSYour Name 134*5113495bSYour Name <enum 5 reo_destination_release> Reo will push the frame 135*5113495bSYour Name into the REO_release ring 136*5113495bSYour Name 137*5113495bSYour Name <enum 6 reo_destination_fw> Reo will push the frame into 138*5113495bSYour Name the REO2FW ring 139*5113495bSYour Name 140*5113495bSYour Name <enum 7 reo_destination_sw5> Reo will push the frame 141*5113495bSYour Name into the REO2SW5 ring (REO remaps this in chips without 142*5113495bSYour Name REO2SW5 ring, e.g. Pine) 143*5113495bSYour Name 144*5113495bSYour Name <enum 8 reo_destination_sw6> Reo will push the frame 145*5113495bSYour Name into the REO2SW6 ring (REO remaps this in chips without 146*5113495bSYour Name REO2SW6 ring, e.g. Pine) 147*5113495bSYour Name 148*5113495bSYour Name <enum 9 reo_destination_9> REO remaps this <enum 10 149*5113495bSYour Name reo_destination_10> REO remaps this 150*5113495bSYour Name 151*5113495bSYour Name <enum 11 reo_destination_11> REO remaps this 152*5113495bSYour Name 153*5113495bSYour Name <enum 12 reo_destination_12> REO remaps this <enum 13 154*5113495bSYour Name reo_destination_13> REO remaps this 155*5113495bSYour Name 156*5113495bSYour Name <enum 14 reo_destination_14> REO remaps this 157*5113495bSYour Name 158*5113495bSYour Name <enum 15 reo_destination_15> REO remaps this 159*5113495bSYour Name 160*5113495bSYour Name <enum 16 reo_destination_16> REO remaps this 161*5113495bSYour Name 162*5113495bSYour Name <enum 17 reo_destination_17> REO remaps this 163*5113495bSYour Name 164*5113495bSYour Name <enum 18 reo_destination_18> REO remaps this 165*5113495bSYour Name 166*5113495bSYour Name <enum 19 reo_destination_19> REO remaps this 167*5113495bSYour Name 168*5113495bSYour Name <enum 20 reo_destination_20> REO remaps this 169*5113495bSYour Name 170*5113495bSYour Name <enum 21 reo_destination_21> REO remaps this 171*5113495bSYour Name 172*5113495bSYour Name <enum 22 reo_destination_22> REO remaps this 173*5113495bSYour Name 174*5113495bSYour Name <enum 23 reo_destination_23> REO remaps this 175*5113495bSYour Name 176*5113495bSYour Name <enum 24 reo_destination_24> REO remaps this 177*5113495bSYour Name 178*5113495bSYour Name <enum 25 reo_destination_25> REO remaps this 179*5113495bSYour Name 180*5113495bSYour Name <enum 26 reo_destination_26> REO remaps this 181*5113495bSYour Name 182*5113495bSYour Name <enum 27 reo_destination_27> REO remaps this 183*5113495bSYour Name 184*5113495bSYour Name <enum 28 reo_destination_28> REO remaps this 185*5113495bSYour Name 186*5113495bSYour Name <enum 29 reo_destination_29> REO remaps this 187*5113495bSYour Name 188*5113495bSYour Name <enum 30 reo_destination_30> REO remaps this 189*5113495bSYour Name 190*5113495bSYour Name <enum 31 reo_destination_31> REO remaps this 191*5113495bSYour Name 192*5113495bSYour Name 193*5113495bSYour Name 194*5113495bSYour Name <legal all> 195*5113495bSYour Name 196*5113495bSYour Name frameless_bar 197*5113495bSYour Name 198*5113495bSYour Name When set, this REO entrance ring struct contains BAR 199*5113495bSYour Name info from a multi TID BAR frame. The original multi TID BAR 200*5113495bSYour Name frame itself contained all the REO info for the first TID, 201*5113495bSYour Name but all the subsequent TID info and their linkage to the REO 202*5113495bSYour Name descriptors is passed down as 'frameless' BAR info. 203*5113495bSYour Name 204*5113495bSYour Name 205*5113495bSYour Name 206*5113495bSYour Name The only fields valid in this descriptor when this bit 207*5113495bSYour Name is set are: 208*5113495bSYour Name 209*5113495bSYour Name Rx_reo_queue_desc_addr_31_0 210*5113495bSYour Name 211*5113495bSYour Name RX_reo_queue_desc_addr_39_32 212*5113495bSYour Name 213*5113495bSYour Name 214*5113495bSYour Name 215*5113495bSYour Name And within the 216*5113495bSYour Name 217*5113495bSYour Name Reo_level_mpdu_frame_info: 218*5113495bSYour Name 219*5113495bSYour Name Within Rx_mpdu_desc_info_details: 220*5113495bSYour Name 221*5113495bSYour Name Mpdu_Sequence_number 222*5113495bSYour Name 223*5113495bSYour Name BAR_frame 224*5113495bSYour Name 225*5113495bSYour Name Peer_meta_data 226*5113495bSYour Name 227*5113495bSYour Name All other fields shall be set to 0 228*5113495bSYour Name 229*5113495bSYour Name 230*5113495bSYour Name 231*5113495bSYour Name <legal all> 232*5113495bSYour Name 233*5113495bSYour Name reserved_5a 234*5113495bSYour Name 235*5113495bSYour Name <legal 0> 236*5113495bSYour Name 237*5113495bSYour Name rxdma_push_reason 238*5113495bSYour Name 239*5113495bSYour Name Indicates why rxdma pushed the frame to this ring 240*5113495bSYour Name 241*5113495bSYour Name 242*5113495bSYour Name 243*5113495bSYour Name This field is ignored by REO. 244*5113495bSYour Name 245*5113495bSYour Name 246*5113495bSYour Name 247*5113495bSYour Name <enum 0 rxdma_error_detected> RXDMA detected an error an 248*5113495bSYour Name pushed this frame to this queue 249*5113495bSYour Name 250*5113495bSYour Name <enum 1 rxdma_routing_instruction> RXDMA pushed the 251*5113495bSYour Name frame to this queue per received routing instructions. No 252*5113495bSYour Name error within RXDMA was detected 253*5113495bSYour Name 254*5113495bSYour Name <enum 2 rxdma_rx_flush> RXDMA received an RX_FLUSH. As a 255*5113495bSYour Name result the MSDU link descriptor might not have the 256*5113495bSYour Name last_msdu_in_mpdu_flag set, but instead WBM might just see a 257*5113495bSYour Name NULL pointer in the MSDU link descriptor. This is to be 258*5113495bSYour Name considered a normal condition for this scenario. 259*5113495bSYour Name 260*5113495bSYour Name 261*5113495bSYour Name 262*5113495bSYour Name <legal 0 - 2> 263*5113495bSYour Name 264*5113495bSYour Name rxdma_error_code 265*5113495bSYour Name 266*5113495bSYour Name Field only valid when 'rxdma_push_reason' set to 267*5113495bSYour Name 'rxdma_error_detected'. 268*5113495bSYour Name 269*5113495bSYour Name 270*5113495bSYour Name 271*5113495bSYour Name This field is ignored by REO. 272*5113495bSYour Name 273*5113495bSYour Name 274*5113495bSYour Name 275*5113495bSYour Name <enum 0 rxdma_overflow_err>MPDU frame is not complete 276*5113495bSYour Name due to a FIFO overflow error in RXPCU. 277*5113495bSYour Name 278*5113495bSYour Name <enum 1 rxdma_mpdu_length_err>MPDU frame is not complete 279*5113495bSYour Name due to receiving incomplete MPDU from the PHY 280*5113495bSYour Name 281*5113495bSYour Name 282*5113495bSYour Name <enum 3 rxdma_decrypt_err>CRYPTO reported a decryption 283*5113495bSYour Name error or CRYPTO received an encrypted frame, but did not get 284*5113495bSYour Name a valid corresponding key id in the peer entry. 285*5113495bSYour Name 286*5113495bSYour Name <enum 4 rxdma_tkip_mic_err>CRYPTO reported a TKIP MIC 287*5113495bSYour Name error 288*5113495bSYour Name 289*5113495bSYour Name <enum 5 rxdma_unecrypted_err>CRYPTO reported an 290*5113495bSYour Name unencrypted frame error when encrypted was expected 291*5113495bSYour Name 292*5113495bSYour Name <enum 6 rxdma_msdu_len_err>RX OLE reported an MSDU 293*5113495bSYour Name length error 294*5113495bSYour Name 295*5113495bSYour Name <enum 7 rxdma_msdu_limit_err>RX OLE reported that max 296*5113495bSYour Name number of MSDUs allowed in an MPDU got exceeded 297*5113495bSYour Name 298*5113495bSYour Name <enum 8 rxdma_wifi_parse_err>RX OLE reported a parsing 299*5113495bSYour Name error 300*5113495bSYour Name 301*5113495bSYour Name <enum 9 rxdma_amsdu_parse_err>RX OLE reported an A-MSDU 302*5113495bSYour Name parsing error 303*5113495bSYour Name 304*5113495bSYour Name <enum 10 rxdma_sa_timeout_err>RX OLE reported a timeout 305*5113495bSYour Name during SA search 306*5113495bSYour Name 307*5113495bSYour Name <enum 11 rxdma_da_timeout_err>RX OLE reported a timeout 308*5113495bSYour Name during DA search 309*5113495bSYour Name 310*5113495bSYour Name <enum 12 rxdma_flow_timeout_err>RX OLE reported a 311*5113495bSYour Name timeout during flow search 312*5113495bSYour Name 313*5113495bSYour Name <enum 13 rxdma_flush_request>RXDMA received a flush 314*5113495bSYour Name request 315*5113495bSYour Name 316*5113495bSYour Name <enum 14 rxdma_amsdu_fragment_err>Rx PCU reported A-MSDU 317*5113495bSYour Name present as well as a fragmented MPDU. A-MSDU defragmentation 318*5113495bSYour Name is not supported in Lithium SW so this is treated as an 319*5113495bSYour Name error. 320*5113495bSYour Name 321*5113495bSYour Name mpdu_fragment_number 322*5113495bSYour Name 323*5113495bSYour Name Field only valid when Reo_level_mpdu_frame_info. 324*5113495bSYour Name Rx_mpdu_desc_info_details.Fragment_flag is set. 325*5113495bSYour Name 326*5113495bSYour Name 327*5113495bSYour Name 328*5113495bSYour Name The fragment number from the 802.11 header. 329*5113495bSYour Name 330*5113495bSYour Name 331*5113495bSYour Name 332*5113495bSYour Name Note that the sequence number is embedded in the field: 333*5113495bSYour Name Reo_level_mpdu_frame_info. Rx_mpdu_desc_info_details. 334*5113495bSYour Name Mpdu_sequence_number 335*5113495bSYour Name 336*5113495bSYour Name 337*5113495bSYour Name 338*5113495bSYour Name <legal all> 339*5113495bSYour Name 340*5113495bSYour Name sw_exception 341*5113495bSYour Name 342*5113495bSYour Name When not set, REO is performing all its default MPDU 343*5113495bSYour Name processing operations, 344*5113495bSYour Name 345*5113495bSYour Name When set, this REO entrance descriptor is generated by 346*5113495bSYour Name FW, and should be processed as an exception. This implies: 347*5113495bSYour Name 348*5113495bSYour Name NO re-order function is needed. 349*5113495bSYour Name 350*5113495bSYour Name MPDU delinking is determined by the setting of field 351*5113495bSYour Name SW_excection_mpdu_delink 352*5113495bSYour Name 353*5113495bSYour Name Destination ring selection is based on the setting of 354*5113495bSYour Name the field SW_exception_destination_ring_valid 355*5113495bSYour Name 356*5113495bSYour Name In the destination ring descriptor set bit: 357*5113495bSYour Name SW_exception_entry 358*5113495bSYour Name 359*5113495bSYour Name Feature supported only in HastingsPrime 360*5113495bSYour Name 361*5113495bSYour Name <legal all> 362*5113495bSYour Name 363*5113495bSYour Name sw_exception_mpdu_delink 364*5113495bSYour Name 365*5113495bSYour Name Field only valid when SW_exception is set. 366*5113495bSYour Name 367*5113495bSYour Name 1'b0: REO should NOT delink the MPDU, and thus pass this 368*5113495bSYour Name MPDU on to the destination ring as is. This implies that in 369*5113495bSYour Name the REO_DESTINATION_RING struct field 370*5113495bSYour Name Buf_or_link_desc_addr_info should point to an MSDU link 371*5113495bSYour Name descriptor 372*5113495bSYour Name 373*5113495bSYour Name 1'b1: REO should perform the normal MPDU delink into 374*5113495bSYour Name MSDU operations. 375*5113495bSYour Name 376*5113495bSYour Name Feature supported only in HastingsPrime 377*5113495bSYour Name 378*5113495bSYour Name <legal all> 379*5113495bSYour Name 380*5113495bSYour Name sw_exception_destination_ring_valid 381*5113495bSYour Name 382*5113495bSYour Name Field only valid when SW_exception is set. 383*5113495bSYour Name 384*5113495bSYour Name 1'b0: REO shall push the MPDU (or delinked MPDU based on 385*5113495bSYour Name the setting of SW_exception_mpdu_delink) to the destination 386*5113495bSYour Name ring according to field reo_destination_indication. 387*5113495bSYour Name 388*5113495bSYour Name 1'b1: REO shall push the MPDU (or delinked MPDU based on 389*5113495bSYour Name the setting of SW_exception_mpdu_delink) to the destination 390*5113495bSYour Name ring according to field SW_exception_destination_ring. 391*5113495bSYour Name 392*5113495bSYour Name Feature supported only in HastingsPrime 393*5113495bSYour Name 394*5113495bSYour Name <legal all> 395*5113495bSYour Name 396*5113495bSYour Name sw_exception_destination_ring 397*5113495bSYour Name 398*5113495bSYour Name Field only valid when fields SW_exception and 399*5113495bSYour Name SW_exception_destination_ring_valid are set. 400*5113495bSYour Name 401*5113495bSYour Name The ID of the ring where REO shall push this frame. 402*5113495bSYour Name 403*5113495bSYour Name <enum 0 reo_destination_tcl> Reo will push the frame 404*5113495bSYour Name into the REO2TCL ring 405*5113495bSYour Name 406*5113495bSYour Name <enum 1 reo_destination_sw1> Reo will push the frame 407*5113495bSYour Name into the REO2SW1 ring 408*5113495bSYour Name 409*5113495bSYour Name <enum 2 reo_destination_sw2> Reo will push the frame 410*5113495bSYour Name into the REO2SW1 ring 411*5113495bSYour Name 412*5113495bSYour Name <enum 3 reo_destination_sw3> Reo will push the frame 413*5113495bSYour Name into the REO2SW1 ring 414*5113495bSYour Name 415*5113495bSYour Name <enum 4 reo_destination_sw4> Reo will push the frame 416*5113495bSYour Name into the REO2SW1 ring 417*5113495bSYour Name 418*5113495bSYour Name <enum 5 reo_destination_release> Reo will push the frame 419*5113495bSYour Name into the REO_release ring 420*5113495bSYour Name 421*5113495bSYour Name <enum 6 reo_destination_fw> Reo will push the frame into 422*5113495bSYour Name the REO2FW ring 423*5113495bSYour Name 424*5113495bSYour Name <enum 7 reo_destination_sw5> REO remaps this 425*5113495bSYour Name 426*5113495bSYour Name <enum 8 reo_destination_sw6> REO remaps this 427*5113495bSYour Name 428*5113495bSYour Name <enum 9 reo_destination_9> REO remaps this 429*5113495bSYour Name 430*5113495bSYour Name <enum 10 reo_destination_10> REO remaps this 431*5113495bSYour Name 432*5113495bSYour Name <enum 11 reo_destination_11> REO remaps this 433*5113495bSYour Name 434*5113495bSYour Name <enum 12 reo_destination_12> REO remaps this <enum 13 435*5113495bSYour Name reo_destination_13> REO remaps this 436*5113495bSYour Name 437*5113495bSYour Name <enum 14 reo_destination_14> REO remaps this 438*5113495bSYour Name 439*5113495bSYour Name <enum 15 reo_destination_15> REO remaps this 440*5113495bSYour Name 441*5113495bSYour Name <enum 16 reo_destination_16> REO remaps this 442*5113495bSYour Name 443*5113495bSYour Name <enum 17 reo_destination_17> REO remaps this 444*5113495bSYour Name 445*5113495bSYour Name <enum 18 reo_destination_18> REO remaps this 446*5113495bSYour Name 447*5113495bSYour Name <enum 19 reo_destination_19> REO remaps this 448*5113495bSYour Name 449*5113495bSYour Name <enum 20 reo_destination_20> REO remaps this 450*5113495bSYour Name 451*5113495bSYour Name <enum 21 reo_destination_21> REO remaps this 452*5113495bSYour Name 453*5113495bSYour Name <enum 22 reo_destination_22> REO remaps this 454*5113495bSYour Name 455*5113495bSYour Name <enum 23 reo_destination_23> REO remaps this 456*5113495bSYour Name 457*5113495bSYour Name <enum 24 reo_destination_24> REO remaps this 458*5113495bSYour Name 459*5113495bSYour Name <enum 25 reo_destination_25> REO remaps this 460*5113495bSYour Name 461*5113495bSYour Name <enum 26 reo_destination_26> REO remaps this 462*5113495bSYour Name 463*5113495bSYour Name <enum 27 reo_destination_27> REO remaps this 464*5113495bSYour Name 465*5113495bSYour Name <enum 28 reo_destination_28> REO remaps this 466*5113495bSYour Name 467*5113495bSYour Name <enum 29 reo_destination_29> REO remaps this 468*5113495bSYour Name 469*5113495bSYour Name <enum 30 reo_destination_30> REO remaps this 470*5113495bSYour Name 471*5113495bSYour Name <enum 31 reo_destination_31> REO remaps this 472*5113495bSYour Name 473*5113495bSYour Name 474*5113495bSYour Name 475*5113495bSYour Name Feature supported only in HastingsPrime 476*5113495bSYour Name 477*5113495bSYour Name <legal all> 478*5113495bSYour Name 479*5113495bSYour Name reserved_6a 480*5113495bSYour Name 481*5113495bSYour Name <legal 0> 482*5113495bSYour Name 483*5113495bSYour Name phy_ppdu_id 484*5113495bSYour Name 485*5113495bSYour Name A PPDU counter value that PHY increments for every PPDU 486*5113495bSYour Name received 487*5113495bSYour Name 488*5113495bSYour Name The counter value wraps around. Pine RXDMA can be 489*5113495bSYour Name configured to copy this from the RX_PPDU_START TLV for every 490*5113495bSYour Name output descriptor. 491*5113495bSYour Name 492*5113495bSYour Name 493*5113495bSYour Name 494*5113495bSYour Name This field is ignored by REO. 495*5113495bSYour Name 496*5113495bSYour Name 497*5113495bSYour Name 498*5113495bSYour Name Feature supported only in Pine 499*5113495bSYour Name 500*5113495bSYour Name <legal all> 501*5113495bSYour Name 502*5113495bSYour Name reserved_7a 503*5113495bSYour Name 504*5113495bSYour Name <legal 0> 505*5113495bSYour Name 506*5113495bSYour Name ring_id 507*5113495bSYour Name 508*5113495bSYour Name Consumer: SW/REO/DEBUG 509*5113495bSYour Name 510*5113495bSYour Name Producer: SRNG (of RXDMA) 511*5113495bSYour Name 512*5113495bSYour Name 513*5113495bSYour Name 514*5113495bSYour Name For debugging. 515*5113495bSYour Name 516*5113495bSYour Name This field is filled in by the SRNG module. 517*5113495bSYour Name 518*5113495bSYour Name It help to identify the ring that is being looked <legal 519*5113495bSYour Name all> 520*5113495bSYour Name 521*5113495bSYour Name looping_count 522*5113495bSYour Name 523*5113495bSYour Name Consumer: SW/REO/DEBUG 524*5113495bSYour Name 525*5113495bSYour Name Producer: SRNG (of RXDMA) 526*5113495bSYour Name 527*5113495bSYour Name 528*5113495bSYour Name 529*5113495bSYour Name For debugging. 530*5113495bSYour Name 531*5113495bSYour Name This field is filled in by the SRNG module. 532*5113495bSYour Name 533*5113495bSYour Name 534*5113495bSYour Name 535*5113495bSYour Name A count value that indicates the number of times the 536*5113495bSYour Name producer of entries into this Ring has looped around the 537*5113495bSYour Name ring. 538*5113495bSYour Name 539*5113495bSYour Name At initialization time, this value is set to 0. On the 540*5113495bSYour Name first loop, this value is set to 1. After the max value is 541*5113495bSYour Name reached allowed by the number of bits for this field, the 542*5113495bSYour Name count value continues with 0 again. 543*5113495bSYour Name 544*5113495bSYour Name 545*5113495bSYour Name 546*5113495bSYour Name In case SW is the consumer of the ring entries, it can 547*5113495bSYour Name use this field to figure out up to where the producer of 548*5113495bSYour Name entries has created new entries. This eliminates the need to 549*5113495bSYour Name check where the head pointer' of the ring is located once 550*5113495bSYour Name the SW starts processing an interrupt indicating that new 551*5113495bSYour Name entries have been put into this ring... 552*5113495bSYour Name 553*5113495bSYour Name 554*5113495bSYour Name 555*5113495bSYour Name Also note that SW if it wants only needs to look at the 556*5113495bSYour Name LSB bit of this count value. 557*5113495bSYour Name 558*5113495bSYour Name <legal all> 559*5113495bSYour Name */ 560*5113495bSYour Name 561*5113495bSYour Name 562*5113495bSYour Name /* EXTERNAL REFERENCE : struct rx_mpdu_details reo_level_mpdu_frame_info */ 563*5113495bSYour Name 564*5113495bSYour Name 565*5113495bSYour Name /* EXTERNAL REFERENCE : struct buffer_addr_info msdu_link_desc_addr_info */ 566*5113495bSYour Name 567*5113495bSYour Name 568*5113495bSYour Name /* Description REO_ENTRANCE_RING_0_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_31_0 569*5113495bSYour Name 570*5113495bSYour Name Address (lower 32 bits) of the MSDU buffer OR 571*5113495bSYour Name MSDU_EXTENSION descriptor OR Link Descriptor 572*5113495bSYour Name 573*5113495bSYour Name 574*5113495bSYour Name 575*5113495bSYour Name In case of 'NULL' pointer, this field is set to 0 576*5113495bSYour Name 577*5113495bSYour Name <legal all> 578*5113495bSYour Name */ 579*5113495bSYour Name #define REO_ENTRANCE_RING_0_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_31_0_OFFSET 0x00000000 580*5113495bSYour Name #define REO_ENTRANCE_RING_0_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_31_0_LSB 0 581*5113495bSYour Name #define REO_ENTRANCE_RING_0_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_31_0_MASK 0xffffffff 582*5113495bSYour Name 583*5113495bSYour Name /* Description REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_39_32 584*5113495bSYour Name 585*5113495bSYour Name Address (upper 8 bits) of the MSDU buffer OR 586*5113495bSYour Name MSDU_EXTENSION descriptor OR Link Descriptor 587*5113495bSYour Name 588*5113495bSYour Name 589*5113495bSYour Name 590*5113495bSYour Name In case of 'NULL' pointer, this field is set to 0 591*5113495bSYour Name 592*5113495bSYour Name <legal all> 593*5113495bSYour Name */ 594*5113495bSYour Name #define REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_39_32_OFFSET 0x00000004 595*5113495bSYour Name #define REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_39_32_LSB 0 596*5113495bSYour Name #define REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_BUFFER_ADDR_39_32_MASK 0x000000ff 597*5113495bSYour Name 598*5113495bSYour Name /* Description REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER 599*5113495bSYour Name 600*5113495bSYour Name Consumer: WBM 601*5113495bSYour Name 602*5113495bSYour Name Producer: SW/FW 603*5113495bSYour Name 604*5113495bSYour Name 605*5113495bSYour Name 606*5113495bSYour Name In case of 'NULL' pointer, this field is set to 0 607*5113495bSYour Name 608*5113495bSYour Name 609*5113495bSYour Name 610*5113495bSYour Name Indicates to which buffer manager the buffer OR 611*5113495bSYour Name MSDU_EXTENSION descriptor OR link descriptor that is being 612*5113495bSYour Name pointed to shall be returned after the frame has been 613*5113495bSYour Name processed. It is used by WBM for routing purposes. 614*5113495bSYour Name 615*5113495bSYour Name 616*5113495bSYour Name 617*5113495bSYour Name <enum 0 WBM_IDLE_BUF_LIST> This buffer shall be returned 618*5113495bSYour Name to the WMB buffer idle list 619*5113495bSYour Name 620*5113495bSYour Name <enum 1 WBM_IDLE_DESC_LIST> This buffer shall be 621*5113495bSYour Name returned to the WMB idle link descriptor idle list 622*5113495bSYour Name 623*5113495bSYour Name <enum 2 FW_BM> This buffer shall be returned to the FW 624*5113495bSYour Name 625*5113495bSYour Name <enum 3 SW0_BM> This buffer shall be returned to the SW, 626*5113495bSYour Name ring 0 627*5113495bSYour Name 628*5113495bSYour Name <enum 4 SW1_BM> This buffer shall be returned to the SW, 629*5113495bSYour Name ring 1 630*5113495bSYour Name 631*5113495bSYour Name <enum 5 SW2_BM> This buffer shall be returned to the SW, 632*5113495bSYour Name ring 2 633*5113495bSYour Name 634*5113495bSYour Name <enum 6 SW3_BM> This buffer shall be returned to the SW, 635*5113495bSYour Name ring 3 636*5113495bSYour Name 637*5113495bSYour Name <enum 7 SW4_BM> This buffer shall be returned to the SW, 638*5113495bSYour Name ring 4 639*5113495bSYour Name 640*5113495bSYour Name 641*5113495bSYour Name 642*5113495bSYour Name <legal all> 643*5113495bSYour Name */ 644*5113495bSYour Name #define REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_OFFSET 0x00000004 645*5113495bSYour Name #define REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_LSB 8 646*5113495bSYour Name #define REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_RETURN_BUFFER_MANAGER_MASK 0x00000700 647*5113495bSYour Name 648*5113495bSYour Name /* Description REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_SW_BUFFER_COOKIE 649*5113495bSYour Name 650*5113495bSYour Name Cookie field exclusively used by SW. 651*5113495bSYour Name 652*5113495bSYour Name 653*5113495bSYour Name 654*5113495bSYour Name In case of 'NULL' pointer, this field is set to 0 655*5113495bSYour Name 656*5113495bSYour Name 657*5113495bSYour Name 658*5113495bSYour Name HW ignores the contents, accept that it passes the 659*5113495bSYour Name programmed value on to other descriptors together with the 660*5113495bSYour Name physical address 661*5113495bSYour Name 662*5113495bSYour Name 663*5113495bSYour Name 664*5113495bSYour Name Field can be used by SW to for example associate the 665*5113495bSYour Name buffers physical address with the virtual address 666*5113495bSYour Name 667*5113495bSYour Name The bit definitions as used by SW are within SW HLD 668*5113495bSYour Name specification 669*5113495bSYour Name 670*5113495bSYour Name 671*5113495bSYour Name 672*5113495bSYour Name NOTE1: 673*5113495bSYour Name 674*5113495bSYour Name The three most significant bits can have a special 675*5113495bSYour Name meaning in case this struct is embedded in a TX_MPDU_DETAILS 676*5113495bSYour Name STRUCT, and field transmit_bw_restriction is set 677*5113495bSYour Name 678*5113495bSYour Name 679*5113495bSYour Name 680*5113495bSYour Name In case of NON punctured transmission: 681*5113495bSYour Name 682*5113495bSYour Name Sw_buffer_cookie[20:19] = 2'b00: 20 MHz TX only 683*5113495bSYour Name 684*5113495bSYour Name Sw_buffer_cookie[20:19] = 2'b01: 40 MHz TX only 685*5113495bSYour Name 686*5113495bSYour Name Sw_buffer_cookie[20:19] = 2'b10: 80 MHz TX only 687*5113495bSYour Name 688*5113495bSYour Name Sw_buffer_cookie[20:19] = 2'b11: 160 MHz TX only 689*5113495bSYour Name 690*5113495bSYour Name 691*5113495bSYour Name 692*5113495bSYour Name In case of punctured transmission: 693*5113495bSYour Name 694*5113495bSYour Name Sw_buffer_cookie[20:18] = 3'b000: pattern 0 only 695*5113495bSYour Name 696*5113495bSYour Name Sw_buffer_cookie[20:18] = 3'b001: pattern 1 only 697*5113495bSYour Name 698*5113495bSYour Name Sw_buffer_cookie[20:18] = 3'b010: pattern 2 only 699*5113495bSYour Name 700*5113495bSYour Name Sw_buffer_cookie[20:18] = 3'b011: pattern 3 only 701*5113495bSYour Name 702*5113495bSYour Name Sw_buffer_cookie[20:18] = 3'b100: pattern 4 only 703*5113495bSYour Name 704*5113495bSYour Name Sw_buffer_cookie[20:18] = 3'b101: pattern 5 only 705*5113495bSYour Name 706*5113495bSYour Name Sw_buffer_cookie[20:18] = 3'b110: pattern 6 only 707*5113495bSYour Name 708*5113495bSYour Name Sw_buffer_cookie[20:18] = 3'b111: pattern 7 only 709*5113495bSYour Name 710*5113495bSYour Name 711*5113495bSYour Name 712*5113495bSYour Name Note: a punctured transmission is indicated by the 713*5113495bSYour Name presence of TLV TX_PUNCTURE_SETUP embedded in the scheduler 714*5113495bSYour Name TLV 715*5113495bSYour Name 716*5113495bSYour Name 717*5113495bSYour Name 718*5113495bSYour Name NOTE 2:The five most significant bits can have a special 719*5113495bSYour Name meaning in case this struct is embedded in an 720*5113495bSYour Name RX_MSDU_DETAILS STRUCT, and Maple/Spruce Rx DMA is 721*5113495bSYour Name configured for passing on the additional info 722*5113495bSYour Name from 'RX_MPDU_INFO' structure in 'RX_MPDU_START' TLV 723*5113495bSYour Name (FR56821). This is not supported in HastingsPrime, Pine or 724*5113495bSYour Name Moselle. 725*5113495bSYour Name 726*5113495bSYour Name 727*5113495bSYour Name 728*5113495bSYour Name Sw_buffer_cookie[20:17]: Tid: The TID field in the QoS 729*5113495bSYour Name control field 730*5113495bSYour Name 731*5113495bSYour Name 732*5113495bSYour Name 733*5113495bSYour Name Sw_buffer_cookie[16]: Mpdu_qos_control_valid: This field 734*5113495bSYour Name indicates MPDUs with a QoS control field. 735*5113495bSYour Name 736*5113495bSYour Name 737*5113495bSYour Name 738*5113495bSYour Name 739*5113495bSYour Name 740*5113495bSYour Name <legal all> 741*5113495bSYour Name */ 742*5113495bSYour Name #define REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_SW_BUFFER_COOKIE_OFFSET 0x00000004 743*5113495bSYour Name #define REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_SW_BUFFER_COOKIE_LSB 11 744*5113495bSYour Name #define REO_ENTRANCE_RING_1_REO_LEVEL_MPDU_FRAME_INFO_MSDU_LINK_DESC_ADDR_INFO_SW_BUFFER_COOKIE_MASK 0xfffff800 745*5113495bSYour Name 746*5113495bSYour Name /* EXTERNAL REFERENCE : struct rx_mpdu_desc_info rx_mpdu_desc_info_details */ 747*5113495bSYour Name 748*5113495bSYour Name 749*5113495bSYour Name /* Description REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MSDU_COUNT 750*5113495bSYour Name 751*5113495bSYour Name Consumer: REO/SW/FW 752*5113495bSYour Name 753*5113495bSYour Name Producer: RXDMA 754*5113495bSYour Name 755*5113495bSYour Name 756*5113495bSYour Name 757*5113495bSYour Name The number of MSDUs within the MPDU 758*5113495bSYour Name 759*5113495bSYour Name <legal all> 760*5113495bSYour Name */ 761*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MSDU_COUNT_OFFSET 0x00000008 762*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MSDU_COUNT_LSB 0 763*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MSDU_COUNT_MASK 0x000000ff 764*5113495bSYour Name 765*5113495bSYour Name /* Description REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_SEQUENCE_NUMBER 766*5113495bSYour Name 767*5113495bSYour Name Consumer: REO/SW/FW 768*5113495bSYour Name 769*5113495bSYour Name Producer: RXDMA 770*5113495bSYour Name 771*5113495bSYour Name 772*5113495bSYour Name 773*5113495bSYour Name The field can have two different meanings based on the 774*5113495bSYour Name setting of field 'BAR_frame': 775*5113495bSYour Name 776*5113495bSYour Name 777*5113495bSYour Name 778*5113495bSYour Name 'BAR_frame' is NOT set: 779*5113495bSYour Name 780*5113495bSYour Name The MPDU sequence number of the received frame. 781*5113495bSYour Name 782*5113495bSYour Name 783*5113495bSYour Name 784*5113495bSYour Name 'BAR_frame' is set. 785*5113495bSYour Name 786*5113495bSYour Name The MPDU Start sequence number from the BAR frame 787*5113495bSYour Name 788*5113495bSYour Name <legal all> 789*5113495bSYour Name */ 790*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_SEQUENCE_NUMBER_OFFSET 0x00000008 791*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_SEQUENCE_NUMBER_LSB 8 792*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_SEQUENCE_NUMBER_MASK 0x000fff00 793*5113495bSYour Name 794*5113495bSYour Name /* Description REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_FRAGMENT_FLAG 795*5113495bSYour Name 796*5113495bSYour Name Consumer: REO/SW/FW 797*5113495bSYour Name 798*5113495bSYour Name Producer: RXDMA 799*5113495bSYour Name 800*5113495bSYour Name 801*5113495bSYour Name 802*5113495bSYour Name When set, this MPDU is a fragment and REO should forward 803*5113495bSYour Name this fragment MPDU to the REO destination ring without any 804*5113495bSYour Name reorder checks, pn checks or bitmap update. This implies 805*5113495bSYour Name that REO is forwarding the pointer to the MSDU link 806*5113495bSYour Name descriptor. The destination ring is coming from a 807*5113495bSYour Name programmable register setting in REO 808*5113495bSYour Name 809*5113495bSYour Name 810*5113495bSYour Name 811*5113495bSYour Name <legal all> 812*5113495bSYour Name */ 813*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_FRAGMENT_FLAG_OFFSET 0x00000008 814*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_FRAGMENT_FLAG_LSB 20 815*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_FRAGMENT_FLAG_MASK 0x00100000 816*5113495bSYour Name 817*5113495bSYour Name /* Description REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_RETRY_BIT 818*5113495bSYour Name 819*5113495bSYour Name Consumer: REO/SW/FW 820*5113495bSYour Name 821*5113495bSYour Name Producer: RXDMA 822*5113495bSYour Name 823*5113495bSYour Name 824*5113495bSYour Name 825*5113495bSYour Name The retry bit setting from the MPDU header of the 826*5113495bSYour Name received frame 827*5113495bSYour Name 828*5113495bSYour Name <legal all> 829*5113495bSYour Name */ 830*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_RETRY_BIT_OFFSET 0x00000008 831*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_RETRY_BIT_LSB 21 832*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MPDU_RETRY_BIT_MASK 0x00200000 833*5113495bSYour Name 834*5113495bSYour Name /* Description REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_AMPDU_FLAG 835*5113495bSYour Name 836*5113495bSYour Name Consumer: REO/SW/FW 837*5113495bSYour Name 838*5113495bSYour Name Producer: RXDMA 839*5113495bSYour Name 840*5113495bSYour Name 841*5113495bSYour Name 842*5113495bSYour Name When set, the MPDU was received as part of an A-MPDU. 843*5113495bSYour Name 844*5113495bSYour Name <legal all> 845*5113495bSYour Name */ 846*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_AMPDU_FLAG_OFFSET 0x00000008 847*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_AMPDU_FLAG_LSB 22 848*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_AMPDU_FLAG_MASK 0x00400000 849*5113495bSYour Name 850*5113495bSYour Name /* Description REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_BAR_FRAME 851*5113495bSYour Name 852*5113495bSYour Name Consumer: REO/SW/FW 853*5113495bSYour Name 854*5113495bSYour Name Producer: RXDMA 855*5113495bSYour Name 856*5113495bSYour Name 857*5113495bSYour Name 858*5113495bSYour Name When set, the received frame is a BAR frame. After 859*5113495bSYour Name processing, this frame shall be pushed to SW or deleted. 860*5113495bSYour Name 861*5113495bSYour Name <legal all> 862*5113495bSYour Name */ 863*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_BAR_FRAME_OFFSET 0x00000008 864*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_BAR_FRAME_LSB 23 865*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_BAR_FRAME_MASK 0x00800000 866*5113495bSYour Name 867*5113495bSYour Name /* Description REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PN_FIELDS_CONTAIN_VALID_INFO 868*5113495bSYour Name 869*5113495bSYour Name Consumer: REO/SW/FW 870*5113495bSYour Name 871*5113495bSYour Name Producer: RXDMA 872*5113495bSYour Name 873*5113495bSYour Name 874*5113495bSYour Name 875*5113495bSYour Name Copied here by RXDMA from RX_MPDU_END 876*5113495bSYour Name 877*5113495bSYour Name When not set, REO will Not perform a PN sequence number 878*5113495bSYour Name check 879*5113495bSYour Name */ 880*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PN_FIELDS_CONTAIN_VALID_INFO_OFFSET 0x00000008 881*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PN_FIELDS_CONTAIN_VALID_INFO_LSB 24 882*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PN_FIELDS_CONTAIN_VALID_INFO_MASK 0x01000000 883*5113495bSYour Name 884*5113495bSYour Name /* Description REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SA_IS_VALID 885*5113495bSYour Name 886*5113495bSYour Name When set, OLE found a valid SA entry for all MSDUs in 887*5113495bSYour Name this MPDU 888*5113495bSYour Name 889*5113495bSYour Name <legal all> 890*5113495bSYour Name */ 891*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SA_IS_VALID_OFFSET 0x00000008 892*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SA_IS_VALID_LSB 25 893*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SA_IS_VALID_MASK 0x02000000 894*5113495bSYour Name 895*5113495bSYour Name /* Description REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SA_IDX_TIMEOUT 896*5113495bSYour Name 897*5113495bSYour Name When set, at least 1 MSDU within the MPDU has an 898*5113495bSYour Name unsuccessful MAC source address search due to the expiration 899*5113495bSYour Name of the search timer. 900*5113495bSYour Name 901*5113495bSYour Name <legal all> 902*5113495bSYour Name */ 903*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SA_IDX_TIMEOUT_OFFSET 0x00000008 904*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SA_IDX_TIMEOUT_LSB 26 905*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_SA_IDX_TIMEOUT_MASK 0x04000000 906*5113495bSYour Name 907*5113495bSYour Name /* Description REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IS_VALID 908*5113495bSYour Name 909*5113495bSYour Name When set, OLE found a valid DA entry for all MSDUs in 910*5113495bSYour Name this MPDU 911*5113495bSYour Name 912*5113495bSYour Name <legal all> 913*5113495bSYour Name */ 914*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IS_VALID_OFFSET 0x00000008 915*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IS_VALID_LSB 27 916*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IS_VALID_MASK 0x08000000 917*5113495bSYour Name 918*5113495bSYour Name /* Description REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IS_MCBC 919*5113495bSYour Name 920*5113495bSYour Name Field Only valid if da_is_valid is set 921*5113495bSYour Name 922*5113495bSYour Name 923*5113495bSYour Name 924*5113495bSYour Name When set, at least one of the DA addresses is a 925*5113495bSYour Name Multicast or Broadcast address. 926*5113495bSYour Name 927*5113495bSYour Name <legal all> 928*5113495bSYour Name */ 929*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IS_MCBC_OFFSET 0x00000008 930*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IS_MCBC_LSB 28 931*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IS_MCBC_MASK 0x10000000 932*5113495bSYour Name 933*5113495bSYour Name /* Description REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IDX_TIMEOUT 934*5113495bSYour Name 935*5113495bSYour Name When set, at least 1 MSDU within the MPDU has an 936*5113495bSYour Name unsuccessful MAC destination address search due to the 937*5113495bSYour Name expiration of the search timer. 938*5113495bSYour Name 939*5113495bSYour Name <legal all> 940*5113495bSYour Name */ 941*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IDX_TIMEOUT_OFFSET 0x00000008 942*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IDX_TIMEOUT_LSB 29 943*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_DA_IDX_TIMEOUT_MASK 0x20000000 944*5113495bSYour Name 945*5113495bSYour Name /* Description REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_RAW_MPDU 946*5113495bSYour Name 947*5113495bSYour Name Field only valid when first_msdu_in_mpdu_flag is set. 948*5113495bSYour Name 949*5113495bSYour Name 950*5113495bSYour Name 951*5113495bSYour Name When set, the contents in the MSDU buffer contains a 952*5113495bSYour Name 'RAW' MPDU. This 'RAW' MPDU might be spread out over 953*5113495bSYour Name multiple MSDU buffers. 954*5113495bSYour Name 955*5113495bSYour Name <legal all> 956*5113495bSYour Name */ 957*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_RAW_MPDU_OFFSET 0x00000008 958*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_RAW_MPDU_LSB 30 959*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_RAW_MPDU_MASK 0x40000000 960*5113495bSYour Name 961*5113495bSYour Name /* Description REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MORE_FRAGMENT_FLAG 962*5113495bSYour Name 963*5113495bSYour Name The More Fragment bit setting from the MPDU header of 964*5113495bSYour Name the received frame 965*5113495bSYour Name 966*5113495bSYour Name 967*5113495bSYour Name 968*5113495bSYour Name <legal all> 969*5113495bSYour Name */ 970*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MORE_FRAGMENT_FLAG_OFFSET 0x00000008 971*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MORE_FRAGMENT_FLAG_LSB 31 972*5113495bSYour Name #define REO_ENTRANCE_RING_2_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_MORE_FRAGMENT_FLAG_MASK 0x80000000 973*5113495bSYour Name 974*5113495bSYour Name /* Description REO_ENTRANCE_RING_3_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PEER_META_DATA 975*5113495bSYour Name 976*5113495bSYour Name Meta data that SW has programmed in the Peer table entry 977*5113495bSYour Name of the transmitting STA. 978*5113495bSYour Name 979*5113495bSYour Name <legal all> 980*5113495bSYour Name */ 981*5113495bSYour Name #define REO_ENTRANCE_RING_3_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PEER_META_DATA_OFFSET 0x0000000c 982*5113495bSYour Name #define REO_ENTRANCE_RING_3_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PEER_META_DATA_LSB 0 983*5113495bSYour Name #define REO_ENTRANCE_RING_3_REO_LEVEL_MPDU_FRAME_INFO_RX_MPDU_DESC_INFO_DETAILS_PEER_META_DATA_MASK 0xffffffff 984*5113495bSYour Name 985*5113495bSYour Name /* Description REO_ENTRANCE_RING_4_RX_REO_QUEUE_DESC_ADDR_31_0 986*5113495bSYour Name 987*5113495bSYour Name Consumer: REO 988*5113495bSYour Name 989*5113495bSYour Name Producer: RXDMA 990*5113495bSYour Name 991*5113495bSYour Name 992*5113495bSYour Name 993*5113495bSYour Name Address (lower 32 bits) of the REO queue descriptor. 994*5113495bSYour Name 995*5113495bSYour Name <legal all> 996*5113495bSYour Name */ 997*5113495bSYour Name #define REO_ENTRANCE_RING_4_RX_REO_QUEUE_DESC_ADDR_31_0_OFFSET 0x00000010 998*5113495bSYour Name #define REO_ENTRANCE_RING_4_RX_REO_QUEUE_DESC_ADDR_31_0_LSB 0 999*5113495bSYour Name #define REO_ENTRANCE_RING_4_RX_REO_QUEUE_DESC_ADDR_31_0_MASK 0xffffffff 1000*5113495bSYour Name 1001*5113495bSYour Name /* Description REO_ENTRANCE_RING_5_RX_REO_QUEUE_DESC_ADDR_39_32 1002*5113495bSYour Name 1003*5113495bSYour Name Consumer: REO 1004*5113495bSYour Name 1005*5113495bSYour Name Producer: RXDMA 1006*5113495bSYour Name 1007*5113495bSYour Name 1008*5113495bSYour Name 1009*5113495bSYour Name Address (upper 8 bits) of the REO queue descriptor. 1010*5113495bSYour Name 1011*5113495bSYour Name <legal all> 1012*5113495bSYour Name */ 1013*5113495bSYour Name #define REO_ENTRANCE_RING_5_RX_REO_QUEUE_DESC_ADDR_39_32_OFFSET 0x00000014 1014*5113495bSYour Name #define REO_ENTRANCE_RING_5_RX_REO_QUEUE_DESC_ADDR_39_32_LSB 0 1015*5113495bSYour Name #define REO_ENTRANCE_RING_5_RX_REO_QUEUE_DESC_ADDR_39_32_MASK 0x000000ff 1016*5113495bSYour Name 1017*5113495bSYour Name /* Description REO_ENTRANCE_RING_5_ROUNDED_MPDU_BYTE_COUNT 1018*5113495bSYour Name 1019*5113495bSYour Name An approximation of the number of bytes received in this 1020*5113495bSYour Name MPDU. 1021*5113495bSYour Name 1022*5113495bSYour Name Used to keeps stats on the amount of data flowing 1023*5113495bSYour Name through a queue. 1024*5113495bSYour Name 1025*5113495bSYour Name <legal all> 1026*5113495bSYour Name */ 1027*5113495bSYour Name #define REO_ENTRANCE_RING_5_ROUNDED_MPDU_BYTE_COUNT_OFFSET 0x00000014 1028*5113495bSYour Name #define REO_ENTRANCE_RING_5_ROUNDED_MPDU_BYTE_COUNT_LSB 8 1029*5113495bSYour Name #define REO_ENTRANCE_RING_5_ROUNDED_MPDU_BYTE_COUNT_MASK 0x003fff00 1030*5113495bSYour Name 1031*5113495bSYour Name /* Description REO_ENTRANCE_RING_5_REO_DESTINATION_INDICATION 1032*5113495bSYour Name 1033*5113495bSYour Name RXDMA copy the MPDU's first MSDU's destination 1034*5113495bSYour Name indication field here. This is used for REO to be able to 1035*5113495bSYour Name re-route the packet to a different SW destination ring if 1036*5113495bSYour Name the packet is detected as error in REO. 1037*5113495bSYour Name 1038*5113495bSYour Name 1039*5113495bSYour Name 1040*5113495bSYour Name The ID of the REO exit ring where the MSDU frame shall 1041*5113495bSYour Name push after (MPDU level) reordering has finished. 1042*5113495bSYour Name 1043*5113495bSYour Name 1044*5113495bSYour Name 1045*5113495bSYour Name <enum 0 reo_destination_tcl> Reo will push the frame 1046*5113495bSYour Name into the REO2TCL ring 1047*5113495bSYour Name 1048*5113495bSYour Name <enum 1 reo_destination_sw1> Reo will push the frame 1049*5113495bSYour Name into the REO2SW1 ring 1050*5113495bSYour Name 1051*5113495bSYour Name <enum 2 reo_destination_sw2> Reo will push the frame 1052*5113495bSYour Name into the REO2SW2 ring 1053*5113495bSYour Name 1054*5113495bSYour Name <enum 3 reo_destination_sw3> Reo will push the frame 1055*5113495bSYour Name into the REO2SW3 ring 1056*5113495bSYour Name 1057*5113495bSYour Name <enum 4 reo_destination_sw4> Reo will push the frame 1058*5113495bSYour Name into the REO2SW4 ring 1059*5113495bSYour Name 1060*5113495bSYour Name <enum 5 reo_destination_release> Reo will push the frame 1061*5113495bSYour Name into the REO_release ring 1062*5113495bSYour Name 1063*5113495bSYour Name <enum 6 reo_destination_fw> Reo will push the frame into 1064*5113495bSYour Name the REO2FW ring 1065*5113495bSYour Name 1066*5113495bSYour Name <enum 7 reo_destination_sw5> Reo will push the frame 1067*5113495bSYour Name into the REO2SW5 ring (REO remaps this in chips without 1068*5113495bSYour Name REO2SW5 ring, e.g. Pine) 1069*5113495bSYour Name 1070*5113495bSYour Name <enum 8 reo_destination_sw6> Reo will push the frame 1071*5113495bSYour Name into the REO2SW6 ring (REO remaps this in chips without 1072*5113495bSYour Name REO2SW6 ring, e.g. Pine) 1073*5113495bSYour Name 1074*5113495bSYour Name <enum 9 reo_destination_9> REO remaps this <enum 10 1075*5113495bSYour Name reo_destination_10> REO remaps this 1076*5113495bSYour Name 1077*5113495bSYour Name <enum 11 reo_destination_11> REO remaps this 1078*5113495bSYour Name 1079*5113495bSYour Name <enum 12 reo_destination_12> REO remaps this <enum 13 1080*5113495bSYour Name reo_destination_13> REO remaps this 1081*5113495bSYour Name 1082*5113495bSYour Name <enum 14 reo_destination_14> REO remaps this 1083*5113495bSYour Name 1084*5113495bSYour Name <enum 15 reo_destination_15> REO remaps this 1085*5113495bSYour Name 1086*5113495bSYour Name <enum 16 reo_destination_16> REO remaps this 1087*5113495bSYour Name 1088*5113495bSYour Name <enum 17 reo_destination_17> REO remaps this 1089*5113495bSYour Name 1090*5113495bSYour Name <enum 18 reo_destination_18> REO remaps this 1091*5113495bSYour Name 1092*5113495bSYour Name <enum 19 reo_destination_19> REO remaps this 1093*5113495bSYour Name 1094*5113495bSYour Name <enum 20 reo_destination_20> REO remaps this 1095*5113495bSYour Name 1096*5113495bSYour Name <enum 21 reo_destination_21> REO remaps this 1097*5113495bSYour Name 1098*5113495bSYour Name <enum 22 reo_destination_22> REO remaps this 1099*5113495bSYour Name 1100*5113495bSYour Name <enum 23 reo_destination_23> REO remaps this 1101*5113495bSYour Name 1102*5113495bSYour Name <enum 24 reo_destination_24> REO remaps this 1103*5113495bSYour Name 1104*5113495bSYour Name <enum 25 reo_destination_25> REO remaps this 1105*5113495bSYour Name 1106*5113495bSYour Name <enum 26 reo_destination_26> REO remaps this 1107*5113495bSYour Name 1108*5113495bSYour Name <enum 27 reo_destination_27> REO remaps this 1109*5113495bSYour Name 1110*5113495bSYour Name <enum 28 reo_destination_28> REO remaps this 1111*5113495bSYour Name 1112*5113495bSYour Name <enum 29 reo_destination_29> REO remaps this 1113*5113495bSYour Name 1114*5113495bSYour Name <enum 30 reo_destination_30> REO remaps this 1115*5113495bSYour Name 1116*5113495bSYour Name <enum 31 reo_destination_31> REO remaps this 1117*5113495bSYour Name 1118*5113495bSYour Name 1119*5113495bSYour Name 1120*5113495bSYour Name <legal all> 1121*5113495bSYour Name */ 1122*5113495bSYour Name #define REO_ENTRANCE_RING_5_REO_DESTINATION_INDICATION_OFFSET 0x00000014 1123*5113495bSYour Name #define REO_ENTRANCE_RING_5_REO_DESTINATION_INDICATION_LSB 22 1124*5113495bSYour Name #define REO_ENTRANCE_RING_5_REO_DESTINATION_INDICATION_MASK 0x07c00000 1125*5113495bSYour Name 1126*5113495bSYour Name /* Description REO_ENTRANCE_RING_5_FRAMELESS_BAR 1127*5113495bSYour Name 1128*5113495bSYour Name When set, this REO entrance ring struct contains BAR 1129*5113495bSYour Name info from a multi TID BAR frame. The original multi TID BAR 1130*5113495bSYour Name frame itself contained all the REO info for the first TID, 1131*5113495bSYour Name but all the subsequent TID info and their linkage to the REO 1132*5113495bSYour Name descriptors is passed down as 'frameless' BAR info. 1133*5113495bSYour Name 1134*5113495bSYour Name 1135*5113495bSYour Name 1136*5113495bSYour Name The only fields valid in this descriptor when this bit 1137*5113495bSYour Name is set are: 1138*5113495bSYour Name 1139*5113495bSYour Name Rx_reo_queue_desc_addr_31_0 1140*5113495bSYour Name 1141*5113495bSYour Name RX_reo_queue_desc_addr_39_32 1142*5113495bSYour Name 1143*5113495bSYour Name 1144*5113495bSYour Name 1145*5113495bSYour Name And within the 1146*5113495bSYour Name 1147*5113495bSYour Name Reo_level_mpdu_frame_info: 1148*5113495bSYour Name 1149*5113495bSYour Name Within Rx_mpdu_desc_info_details: 1150*5113495bSYour Name 1151*5113495bSYour Name Mpdu_Sequence_number 1152*5113495bSYour Name 1153*5113495bSYour Name BAR_frame 1154*5113495bSYour Name 1155*5113495bSYour Name Peer_meta_data 1156*5113495bSYour Name 1157*5113495bSYour Name All other fields shall be set to 0 1158*5113495bSYour Name 1159*5113495bSYour Name 1160*5113495bSYour Name 1161*5113495bSYour Name <legal all> 1162*5113495bSYour Name */ 1163*5113495bSYour Name #define REO_ENTRANCE_RING_5_FRAMELESS_BAR_OFFSET 0x00000014 1164*5113495bSYour Name #define REO_ENTRANCE_RING_5_FRAMELESS_BAR_LSB 27 1165*5113495bSYour Name #define REO_ENTRANCE_RING_5_FRAMELESS_BAR_MASK 0x08000000 1166*5113495bSYour Name 1167*5113495bSYour Name /* Description REO_ENTRANCE_RING_5_RESERVED_5A 1168*5113495bSYour Name 1169*5113495bSYour Name <legal 0> 1170*5113495bSYour Name */ 1171*5113495bSYour Name #define REO_ENTRANCE_RING_5_RESERVED_5A_OFFSET 0x00000014 1172*5113495bSYour Name #define REO_ENTRANCE_RING_5_RESERVED_5A_LSB 28 1173*5113495bSYour Name #define REO_ENTRANCE_RING_5_RESERVED_5A_MASK 0xf0000000 1174*5113495bSYour Name 1175*5113495bSYour Name /* Description REO_ENTRANCE_RING_6_RXDMA_PUSH_REASON 1176*5113495bSYour Name 1177*5113495bSYour Name Indicates why rxdma pushed the frame to this ring 1178*5113495bSYour Name 1179*5113495bSYour Name 1180*5113495bSYour Name 1181*5113495bSYour Name This field is ignored by REO. 1182*5113495bSYour Name 1183*5113495bSYour Name 1184*5113495bSYour Name 1185*5113495bSYour Name <enum 0 rxdma_error_detected> RXDMA detected an error an 1186*5113495bSYour Name pushed this frame to this queue 1187*5113495bSYour Name 1188*5113495bSYour Name <enum 1 rxdma_routing_instruction> RXDMA pushed the 1189*5113495bSYour Name frame to this queue per received routing instructions. No 1190*5113495bSYour Name error within RXDMA was detected 1191*5113495bSYour Name 1192*5113495bSYour Name <enum 2 rxdma_rx_flush> RXDMA received an RX_FLUSH. As a 1193*5113495bSYour Name result the MSDU link descriptor might not have the 1194*5113495bSYour Name last_msdu_in_mpdu_flag set, but instead WBM might just see a 1195*5113495bSYour Name NULL pointer in the MSDU link descriptor. This is to be 1196*5113495bSYour Name considered a normal condition for this scenario. 1197*5113495bSYour Name 1198*5113495bSYour Name 1199*5113495bSYour Name 1200*5113495bSYour Name <legal 0 - 2> 1201*5113495bSYour Name */ 1202*5113495bSYour Name #define REO_ENTRANCE_RING_6_RXDMA_PUSH_REASON_OFFSET 0x00000018 1203*5113495bSYour Name #define REO_ENTRANCE_RING_6_RXDMA_PUSH_REASON_LSB 0 1204*5113495bSYour Name #define REO_ENTRANCE_RING_6_RXDMA_PUSH_REASON_MASK 0x00000003 1205*5113495bSYour Name 1206*5113495bSYour Name /* Description REO_ENTRANCE_RING_6_RXDMA_ERROR_CODE 1207*5113495bSYour Name 1208*5113495bSYour Name Field only valid when 'rxdma_push_reason' set to 1209*5113495bSYour Name 'rxdma_error_detected'. 1210*5113495bSYour Name 1211*5113495bSYour Name 1212*5113495bSYour Name 1213*5113495bSYour Name This field is ignored by REO. 1214*5113495bSYour Name 1215*5113495bSYour Name 1216*5113495bSYour Name 1217*5113495bSYour Name <enum 0 rxdma_overflow_err>MPDU frame is not complete 1218*5113495bSYour Name due to a FIFO overflow error in RXPCU. 1219*5113495bSYour Name 1220*5113495bSYour Name <enum 1 rxdma_mpdu_length_err>MPDU frame is not complete 1221*5113495bSYour Name due to receiving incomplete MPDU from the PHY 1222*5113495bSYour Name 1223*5113495bSYour Name 1224*5113495bSYour Name <enum 3 rxdma_decrypt_err>CRYPTO reported a decryption 1225*5113495bSYour Name error or CRYPTO received an encrypted frame, but did not get 1226*5113495bSYour Name a valid corresponding key id in the peer entry. 1227*5113495bSYour Name 1228*5113495bSYour Name <enum 4 rxdma_tkip_mic_err>CRYPTO reported a TKIP MIC 1229*5113495bSYour Name error 1230*5113495bSYour Name 1231*5113495bSYour Name <enum 5 rxdma_unecrypted_err>CRYPTO reported an 1232*5113495bSYour Name unencrypted frame error when encrypted was expected 1233*5113495bSYour Name 1234*5113495bSYour Name <enum 6 rxdma_msdu_len_err>RX OLE reported an MSDU 1235*5113495bSYour Name length error 1236*5113495bSYour Name 1237*5113495bSYour Name <enum 7 rxdma_msdu_limit_err>RX OLE reported that max 1238*5113495bSYour Name number of MSDUs allowed in an MPDU got exceeded 1239*5113495bSYour Name 1240*5113495bSYour Name <enum 8 rxdma_wifi_parse_err>RX OLE reported a parsing 1241*5113495bSYour Name error 1242*5113495bSYour Name 1243*5113495bSYour Name <enum 9 rxdma_amsdu_parse_err>RX OLE reported an A-MSDU 1244*5113495bSYour Name parsing error 1245*5113495bSYour Name 1246*5113495bSYour Name <enum 10 rxdma_sa_timeout_err>RX OLE reported a timeout 1247*5113495bSYour Name during SA search 1248*5113495bSYour Name 1249*5113495bSYour Name <enum 11 rxdma_da_timeout_err>RX OLE reported a timeout 1250*5113495bSYour Name during DA search 1251*5113495bSYour Name 1252*5113495bSYour Name <enum 12 rxdma_flow_timeout_err>RX OLE reported a 1253*5113495bSYour Name timeout during flow search 1254*5113495bSYour Name 1255*5113495bSYour Name <enum 13 rxdma_flush_request>RXDMA received a flush 1256*5113495bSYour Name request 1257*5113495bSYour Name 1258*5113495bSYour Name <enum 14 rxdma_amsdu_fragment_err>Rx PCU reported A-MSDU 1259*5113495bSYour Name present as well as a fragmented MPDU. A-MSDU defragmentation 1260*5113495bSYour Name is not supported in Lithium SW so this is treated as an 1261*5113495bSYour Name error. 1262*5113495bSYour Name */ 1263*5113495bSYour Name #define REO_ENTRANCE_RING_6_RXDMA_ERROR_CODE_OFFSET 0x00000018 1264*5113495bSYour Name #define REO_ENTRANCE_RING_6_RXDMA_ERROR_CODE_LSB 2 1265*5113495bSYour Name #define REO_ENTRANCE_RING_6_RXDMA_ERROR_CODE_MASK 0x0000007c 1266*5113495bSYour Name 1267*5113495bSYour Name /* Description REO_ENTRANCE_RING_6_MPDU_FRAGMENT_NUMBER 1268*5113495bSYour Name 1269*5113495bSYour Name Field only valid when Reo_level_mpdu_frame_info. 1270*5113495bSYour Name Rx_mpdu_desc_info_details.Fragment_flag is set. 1271*5113495bSYour Name 1272*5113495bSYour Name 1273*5113495bSYour Name 1274*5113495bSYour Name The fragment number from the 802.11 header. 1275*5113495bSYour Name 1276*5113495bSYour Name 1277*5113495bSYour Name 1278*5113495bSYour Name Note that the sequence number is embedded in the field: 1279*5113495bSYour Name Reo_level_mpdu_frame_info. Rx_mpdu_desc_info_details. 1280*5113495bSYour Name Mpdu_sequence_number 1281*5113495bSYour Name 1282*5113495bSYour Name 1283*5113495bSYour Name 1284*5113495bSYour Name <legal all> 1285*5113495bSYour Name */ 1286*5113495bSYour Name #define REO_ENTRANCE_RING_6_MPDU_FRAGMENT_NUMBER_OFFSET 0x00000018 1287*5113495bSYour Name #define REO_ENTRANCE_RING_6_MPDU_FRAGMENT_NUMBER_LSB 7 1288*5113495bSYour Name #define REO_ENTRANCE_RING_6_MPDU_FRAGMENT_NUMBER_MASK 0x00000780 1289*5113495bSYour Name 1290*5113495bSYour Name /* Description REO_ENTRANCE_RING_6_SW_EXCEPTION 1291*5113495bSYour Name 1292*5113495bSYour Name When not set, REO is performing all its default MPDU 1293*5113495bSYour Name processing operations, 1294*5113495bSYour Name 1295*5113495bSYour Name When set, this REO entrance descriptor is generated by 1296*5113495bSYour Name FW, and should be processed as an exception. This implies: 1297*5113495bSYour Name 1298*5113495bSYour Name NO re-order function is needed. 1299*5113495bSYour Name 1300*5113495bSYour Name MPDU delinking is determined by the setting of field 1301*5113495bSYour Name SW_excection_mpdu_delink 1302*5113495bSYour Name 1303*5113495bSYour Name Destination ring selection is based on the setting of 1304*5113495bSYour Name the field SW_exception_destination_ring_valid 1305*5113495bSYour Name 1306*5113495bSYour Name In the destination ring descriptor set bit: 1307*5113495bSYour Name SW_exception_entry 1308*5113495bSYour Name 1309*5113495bSYour Name Feature supported only in HastingsPrime 1310*5113495bSYour Name 1311*5113495bSYour Name <legal all> 1312*5113495bSYour Name */ 1313*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_OFFSET 0x00000018 1314*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_LSB 11 1315*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_MASK 0x00000800 1316*5113495bSYour Name 1317*5113495bSYour Name /* Description REO_ENTRANCE_RING_6_SW_EXCEPTION_MPDU_DELINK 1318*5113495bSYour Name 1319*5113495bSYour Name Field only valid when SW_exception is set. 1320*5113495bSYour Name 1321*5113495bSYour Name 1'b0: REO should NOT delink the MPDU, and thus pass this 1322*5113495bSYour Name MPDU on to the destination ring as is. This implies that in 1323*5113495bSYour Name the REO_DESTINATION_RING struct field 1324*5113495bSYour Name Buf_or_link_desc_addr_info should point to an MSDU link 1325*5113495bSYour Name descriptor 1326*5113495bSYour Name 1327*5113495bSYour Name 1'b1: REO should perform the normal MPDU delink into 1328*5113495bSYour Name MSDU operations. 1329*5113495bSYour Name 1330*5113495bSYour Name Feature supported only in HastingsPrime 1331*5113495bSYour Name 1332*5113495bSYour Name <legal all> 1333*5113495bSYour Name */ 1334*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_MPDU_DELINK_OFFSET 0x00000018 1335*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_MPDU_DELINK_LSB 12 1336*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_MPDU_DELINK_MASK 0x00001000 1337*5113495bSYour Name 1338*5113495bSYour Name /* Description REO_ENTRANCE_RING_6_SW_EXCEPTION_DESTINATION_RING_VALID 1339*5113495bSYour Name 1340*5113495bSYour Name Field only valid when SW_exception is set. 1341*5113495bSYour Name 1342*5113495bSYour Name 1'b0: REO shall push the MPDU (or delinked MPDU based on 1343*5113495bSYour Name the setting of SW_exception_mpdu_delink) to the destination 1344*5113495bSYour Name ring according to field reo_destination_indication. 1345*5113495bSYour Name 1346*5113495bSYour Name 1'b1: REO shall push the MPDU (or delinked MPDU based on 1347*5113495bSYour Name the setting of SW_exception_mpdu_delink) to the destination 1348*5113495bSYour Name ring according to field SW_exception_destination_ring. 1349*5113495bSYour Name 1350*5113495bSYour Name Feature supported only in HastingsPrime 1351*5113495bSYour Name 1352*5113495bSYour Name <legal all> 1353*5113495bSYour Name */ 1354*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_DESTINATION_RING_VALID_OFFSET 0x00000018 1355*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_DESTINATION_RING_VALID_LSB 13 1356*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_DESTINATION_RING_VALID_MASK 0x00002000 1357*5113495bSYour Name 1358*5113495bSYour Name /* Description REO_ENTRANCE_RING_6_SW_EXCEPTION_DESTINATION_RING 1359*5113495bSYour Name 1360*5113495bSYour Name Field only valid when fields SW_exception and 1361*5113495bSYour Name SW_exception_destination_ring_valid are set. 1362*5113495bSYour Name 1363*5113495bSYour Name The ID of the ring where REO shall push this frame. 1364*5113495bSYour Name 1365*5113495bSYour Name <enum 0 reo_destination_tcl> Reo will push the frame 1366*5113495bSYour Name into the REO2TCL ring 1367*5113495bSYour Name 1368*5113495bSYour Name <enum 1 reo_destination_sw1> Reo will push the frame 1369*5113495bSYour Name into the REO2SW1 ring 1370*5113495bSYour Name 1371*5113495bSYour Name <enum 2 reo_destination_sw2> Reo will push the frame 1372*5113495bSYour Name into the REO2SW1 ring 1373*5113495bSYour Name 1374*5113495bSYour Name <enum 3 reo_destination_sw3> Reo will push the frame 1375*5113495bSYour Name into the REO2SW1 ring 1376*5113495bSYour Name 1377*5113495bSYour Name <enum 4 reo_destination_sw4> Reo will push the frame 1378*5113495bSYour Name into the REO2SW1 ring 1379*5113495bSYour Name 1380*5113495bSYour Name <enum 5 reo_destination_release> Reo will push the frame 1381*5113495bSYour Name into the REO_release ring 1382*5113495bSYour Name 1383*5113495bSYour Name <enum 6 reo_destination_fw> Reo will push the frame into 1384*5113495bSYour Name the REO2FW ring 1385*5113495bSYour Name 1386*5113495bSYour Name <enum 7 reo_destination_sw5> REO remaps this 1387*5113495bSYour Name 1388*5113495bSYour Name <enum 8 reo_destination_sw6> REO remaps this 1389*5113495bSYour Name 1390*5113495bSYour Name <enum 9 reo_destination_9> REO remaps this 1391*5113495bSYour Name 1392*5113495bSYour Name <enum 10 reo_destination_10> REO remaps this 1393*5113495bSYour Name 1394*5113495bSYour Name <enum 11 reo_destination_11> REO remaps this 1395*5113495bSYour Name 1396*5113495bSYour Name <enum 12 reo_destination_12> REO remaps this <enum 13 1397*5113495bSYour Name reo_destination_13> REO remaps this 1398*5113495bSYour Name 1399*5113495bSYour Name <enum 14 reo_destination_14> REO remaps this 1400*5113495bSYour Name 1401*5113495bSYour Name <enum 15 reo_destination_15> REO remaps this 1402*5113495bSYour Name 1403*5113495bSYour Name <enum 16 reo_destination_16> REO remaps this 1404*5113495bSYour Name 1405*5113495bSYour Name <enum 17 reo_destination_17> REO remaps this 1406*5113495bSYour Name 1407*5113495bSYour Name <enum 18 reo_destination_18> REO remaps this 1408*5113495bSYour Name 1409*5113495bSYour Name <enum 19 reo_destination_19> REO remaps this 1410*5113495bSYour Name 1411*5113495bSYour Name <enum 20 reo_destination_20> REO remaps this 1412*5113495bSYour Name 1413*5113495bSYour Name <enum 21 reo_destination_21> REO remaps this 1414*5113495bSYour Name 1415*5113495bSYour Name <enum 22 reo_destination_22> REO remaps this 1416*5113495bSYour Name 1417*5113495bSYour Name <enum 23 reo_destination_23> REO remaps this 1418*5113495bSYour Name 1419*5113495bSYour Name <enum 24 reo_destination_24> REO remaps this 1420*5113495bSYour Name 1421*5113495bSYour Name <enum 25 reo_destination_25> REO remaps this 1422*5113495bSYour Name 1423*5113495bSYour Name <enum 26 reo_destination_26> REO remaps this 1424*5113495bSYour Name 1425*5113495bSYour Name <enum 27 reo_destination_27> REO remaps this 1426*5113495bSYour Name 1427*5113495bSYour Name <enum 28 reo_destination_28> REO remaps this 1428*5113495bSYour Name 1429*5113495bSYour Name <enum 29 reo_destination_29> REO remaps this 1430*5113495bSYour Name 1431*5113495bSYour Name <enum 30 reo_destination_30> REO remaps this 1432*5113495bSYour Name 1433*5113495bSYour Name <enum 31 reo_destination_31> REO remaps this 1434*5113495bSYour Name 1435*5113495bSYour Name 1436*5113495bSYour Name 1437*5113495bSYour Name Feature supported only in HastingsPrime 1438*5113495bSYour Name 1439*5113495bSYour Name <legal all> 1440*5113495bSYour Name */ 1441*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_DESTINATION_RING_OFFSET 0x00000018 1442*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_DESTINATION_RING_LSB 14 1443*5113495bSYour Name #define REO_ENTRANCE_RING_6_SW_EXCEPTION_DESTINATION_RING_MASK 0x0007c000 1444*5113495bSYour Name 1445*5113495bSYour Name /* Description REO_ENTRANCE_RING_6_RESERVED_6A 1446*5113495bSYour Name 1447*5113495bSYour Name <legal 0> 1448*5113495bSYour Name */ 1449*5113495bSYour Name #define REO_ENTRANCE_RING_6_RESERVED_6A_OFFSET 0x00000018 1450*5113495bSYour Name #define REO_ENTRANCE_RING_6_RESERVED_6A_LSB 19 1451*5113495bSYour Name #define REO_ENTRANCE_RING_6_RESERVED_6A_MASK 0xfff80000 1452*5113495bSYour Name 1453*5113495bSYour Name /* Description REO_ENTRANCE_RING_7_PHY_PPDU_ID 1454*5113495bSYour Name 1455*5113495bSYour Name A PPDU counter value that PHY increments for every PPDU 1456*5113495bSYour Name received 1457*5113495bSYour Name 1458*5113495bSYour Name The counter value wraps around. Pine RXDMA can be 1459*5113495bSYour Name configured to copy this from the RX_PPDU_START TLV for every 1460*5113495bSYour Name output descriptor. 1461*5113495bSYour Name 1462*5113495bSYour Name 1463*5113495bSYour Name 1464*5113495bSYour Name This field is ignored by REO. 1465*5113495bSYour Name 1466*5113495bSYour Name 1467*5113495bSYour Name 1468*5113495bSYour Name Feature supported only in Pine 1469*5113495bSYour Name 1470*5113495bSYour Name <legal all> 1471*5113495bSYour Name */ 1472*5113495bSYour Name #define REO_ENTRANCE_RING_7_PHY_PPDU_ID_OFFSET 0x0000001c 1473*5113495bSYour Name #define REO_ENTRANCE_RING_7_PHY_PPDU_ID_LSB 0 1474*5113495bSYour Name #define REO_ENTRANCE_RING_7_PHY_PPDU_ID_MASK 0x0000ffff 1475*5113495bSYour Name 1476*5113495bSYour Name /* Description REO_ENTRANCE_RING_7_RESERVED_7A 1477*5113495bSYour Name 1478*5113495bSYour Name <legal 0> 1479*5113495bSYour Name */ 1480*5113495bSYour Name #define REO_ENTRANCE_RING_7_RESERVED_7A_OFFSET 0x0000001c 1481*5113495bSYour Name #define REO_ENTRANCE_RING_7_RESERVED_7A_LSB 16 1482*5113495bSYour Name #define REO_ENTRANCE_RING_7_RESERVED_7A_MASK 0x000f0000 1483*5113495bSYour Name 1484*5113495bSYour Name /* Description REO_ENTRANCE_RING_7_RING_ID 1485*5113495bSYour Name 1486*5113495bSYour Name Consumer: SW/REO/DEBUG 1487*5113495bSYour Name 1488*5113495bSYour Name Producer: SRNG (of RXDMA) 1489*5113495bSYour Name 1490*5113495bSYour Name 1491*5113495bSYour Name 1492*5113495bSYour Name For debugging. 1493*5113495bSYour Name 1494*5113495bSYour Name This field is filled in by the SRNG module. 1495*5113495bSYour Name 1496*5113495bSYour Name It help to identify the ring that is being looked <legal 1497*5113495bSYour Name all> 1498*5113495bSYour Name */ 1499*5113495bSYour Name #define REO_ENTRANCE_RING_7_RING_ID_OFFSET 0x0000001c 1500*5113495bSYour Name #define REO_ENTRANCE_RING_7_RING_ID_LSB 20 1501*5113495bSYour Name #define REO_ENTRANCE_RING_7_RING_ID_MASK 0x0ff00000 1502*5113495bSYour Name 1503*5113495bSYour Name /* Description REO_ENTRANCE_RING_7_LOOPING_COUNT 1504*5113495bSYour Name 1505*5113495bSYour Name Consumer: SW/REO/DEBUG 1506*5113495bSYour Name 1507*5113495bSYour Name Producer: SRNG (of RXDMA) 1508*5113495bSYour Name 1509*5113495bSYour Name 1510*5113495bSYour Name 1511*5113495bSYour Name For debugging. 1512*5113495bSYour Name 1513*5113495bSYour Name This field is filled in by the SRNG module. 1514*5113495bSYour Name 1515*5113495bSYour Name 1516*5113495bSYour Name 1517*5113495bSYour Name A count value that indicates the number of times the 1518*5113495bSYour Name producer of entries into this Ring has looped around the 1519*5113495bSYour Name ring. 1520*5113495bSYour Name 1521*5113495bSYour Name At initialization time, this value is set to 0. On the 1522*5113495bSYour Name first loop, this value is set to 1. After the max value is 1523*5113495bSYour Name reached allowed by the number of bits for this field, the 1524*5113495bSYour Name count value continues with 0 again. 1525*5113495bSYour Name 1526*5113495bSYour Name 1527*5113495bSYour Name 1528*5113495bSYour Name In case SW is the consumer of the ring entries, it can 1529*5113495bSYour Name use this field to figure out up to where the producer of 1530*5113495bSYour Name entries has created new entries. This eliminates the need to 1531*5113495bSYour Name check where the head pointer' of the ring is located once 1532*5113495bSYour Name the SW starts processing an interrupt indicating that new 1533*5113495bSYour Name entries have been put into this ring... 1534*5113495bSYour Name 1535*5113495bSYour Name 1536*5113495bSYour Name 1537*5113495bSYour Name Also note that SW if it wants only needs to look at the 1538*5113495bSYour Name LSB bit of this count value. 1539*5113495bSYour Name 1540*5113495bSYour Name <legal all> 1541*5113495bSYour Name */ 1542*5113495bSYour Name #define REO_ENTRANCE_RING_7_LOOPING_COUNT_OFFSET 0x0000001c 1543*5113495bSYour Name #define REO_ENTRANCE_RING_7_LOOPING_COUNT_LSB 28 1544*5113495bSYour Name #define REO_ENTRANCE_RING_7_LOOPING_COUNT_MASK 0xf0000000 1545*5113495bSYour Name 1546*5113495bSYour Name 1547*5113495bSYour Name #endif // _REO_ENTRANCE_RING_H_ 1548