1*5113495bSYour Name /* 2*5113495bSYour Name * Copyright (c) 2016-2017 The Linux Foundation. All rights reserved. 3*5113495bSYour Name * 4*5113495bSYour Name * Permission to use, copy, modify, and/or distribute this software for 5*5113495bSYour Name * any purpose with or without fee is hereby granted, provided that the 6*5113495bSYour Name * above copyright notice and this permission notice appear in all 7*5113495bSYour Name * copies. 8*5113495bSYour Name * 9*5113495bSYour Name * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL 10*5113495bSYour Name * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED 11*5113495bSYour Name * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE 12*5113495bSYour Name * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL 13*5113495bSYour Name * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR 14*5113495bSYour Name * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER 15*5113495bSYour Name * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR 16*5113495bSYour Name * PERFORMANCE OF THIS SOFTWARE. 17*5113495bSYour Name */ 18*5113495bSYour Name 19*5113495bSYour Name // $ATH_LICENSE_HW_HDR_C$ 20*5113495bSYour Name // 21*5113495bSYour Name // DO NOT EDIT! This file is automatically generated 22*5113495bSYour Name // These definitions are tied to a particular hardware layout 23*5113495bSYour Name 24*5113495bSYour Name 25*5113495bSYour Name #ifndef _TCL_STATUS_RING_H_ 26*5113495bSYour Name #define _TCL_STATUS_RING_H_ 27*5113495bSYour Name #if !defined(__ASSEMBLER__) 28*5113495bSYour Name #endif 29*5113495bSYour Name 30*5113495bSYour Name 31*5113495bSYour Name // ################ START SUMMARY ################# 32*5113495bSYour Name // 33*5113495bSYour Name // Dword Fields 34*5113495bSYour Name // 0 gse_ctrl[3:0], ase_fse_sel[4], cache_op_res[6:5], reserved_0a[7], msdu_cnt_n[31:8] 35*5113495bSYour Name // 1 msdu_byte_cnt_n[31:0] 36*5113495bSYour Name // 2 msdu_timestmp_n[31:0] 37*5113495bSYour Name // 3 cmd_meta_data_31_0[31:0] 38*5113495bSYour Name // 4 cmd_meta_data_63_32[31:0] 39*5113495bSYour Name // 5 hash_indx_val[19:0], reserved_5a[31:20] 40*5113495bSYour Name // 6 reserved_6a[31:0] 41*5113495bSYour Name // 7 reserved_7a[19:0], ring_id[27:20], looping_count[31:28] 42*5113495bSYour Name // 43*5113495bSYour Name // ################ END SUMMARY ################# 44*5113495bSYour Name 45*5113495bSYour Name #define NUM_OF_DWORDS_TCL_STATUS_RING 8 46*5113495bSYour Name 47*5113495bSYour Name struct tcl_status_ring { 48*5113495bSYour Name uint32_t gse_ctrl : 4, //[3:0] 49*5113495bSYour Name ase_fse_sel : 1, //[4] 50*5113495bSYour Name cache_op_res : 2, //[6:5] 51*5113495bSYour Name reserved_0a : 1, //[7] 52*5113495bSYour Name msdu_cnt_n : 24; //[31:8] 53*5113495bSYour Name uint32_t msdu_byte_cnt_n : 32; //[31:0] 54*5113495bSYour Name uint32_t msdu_timestmp_n : 32; //[31:0] 55*5113495bSYour Name uint32_t cmd_meta_data_31_0 : 32; //[31:0] 56*5113495bSYour Name uint32_t cmd_meta_data_63_32 : 32; //[31:0] 57*5113495bSYour Name uint32_t hash_indx_val : 20, //[19:0] 58*5113495bSYour Name reserved_5a : 12; //[31:20] 59*5113495bSYour Name uint32_t reserved_6a : 32; //[31:0] 60*5113495bSYour Name uint32_t reserved_7a : 20, //[19:0] 61*5113495bSYour Name ring_id : 8, //[27:20] 62*5113495bSYour Name looping_count : 4; //[31:28] 63*5113495bSYour Name }; 64*5113495bSYour Name 65*5113495bSYour Name /* 66*5113495bSYour Name 67*5113495bSYour Name gse_ctrl 68*5113495bSYour Name 69*5113495bSYour Name GSE control operations. This includes cache operations 70*5113495bSYour Name and table entry statistics read/clear operation. 71*5113495bSYour Name 72*5113495bSYour Name <enum 0 rd_stat> Report or Read statistics 73*5113495bSYour Name 74*5113495bSYour Name <enum 1 srch_dis> Search disable. Report only Hash 75*5113495bSYour Name 76*5113495bSYour Name <enum 2 Wr_bk_single> Write Back single entry 77*5113495bSYour Name 78*5113495bSYour Name <enum 3 wr_bk_all> Write Back entire cache entry 79*5113495bSYour Name 80*5113495bSYour Name <enum 4 inval_single> Invalidate single cache entry 81*5113495bSYour Name 82*5113495bSYour Name <enum 5 inval_all> Invalidate entire cache 83*5113495bSYour Name 84*5113495bSYour Name <enum 6 wr_bk_inval_single> Write back and Invalidate 85*5113495bSYour Name single entry in cache 86*5113495bSYour Name 87*5113495bSYour Name <enum 7 wr_bk_inval_all> write back and invalidate 88*5113495bSYour Name entire cache 89*5113495bSYour Name 90*5113495bSYour Name <enum 8 clr_stat_single> Clear statistics for single 91*5113495bSYour Name entry 92*5113495bSYour Name 93*5113495bSYour Name <legal 0-8> 94*5113495bSYour Name 95*5113495bSYour Name Rest of the values reserved. 96*5113495bSYour Name 97*5113495bSYour Name For all single entry control operations (write back, 98*5113495bSYour Name Invalidate or both)Statistics will be reported 99*5113495bSYour Name 100*5113495bSYour Name ase_fse_sel 101*5113495bSYour Name 102*5113495bSYour Name Search Engine for which operation is done. 103*5113495bSYour Name 104*5113495bSYour Name 1'b0: Address Search Engine Result 105*5113495bSYour Name 106*5113495bSYour Name 1'b1: Flow Search Engine result 107*5113495bSYour Name 108*5113495bSYour Name cache_op_res 109*5113495bSYour Name 110*5113495bSYour Name Cache operation result. Following are results of cache 111*5113495bSYour Name operation. 112*5113495bSYour Name 113*5113495bSYour Name <enum 0 op_done> Operation successful 114*5113495bSYour Name 115*5113495bSYour Name <enum 1 not_fnd> Entry not found in Table 116*5113495bSYour Name 117*5113495bSYour Name <enum 2 timeout_er> Timeout Error 118*5113495bSYour Name 119*5113495bSYour Name <legal 0-2> 120*5113495bSYour Name 121*5113495bSYour Name reserved_0a 122*5113495bSYour Name 123*5113495bSYour Name <legal 0> 124*5113495bSYour Name 125*5113495bSYour Name msdu_cnt_n 126*5113495bSYour Name 127*5113495bSYour Name MSDU count of Entry. Valid when GSE_CTRL is 4'b0111 and 128*5113495bSYour Name 4'b1000 129*5113495bSYour Name 130*5113495bSYour Name msdu_byte_cnt_n 131*5113495bSYour Name 132*5113495bSYour Name MSDU byte count for entry 1. Valid when GSE_CTRL is 133*5113495bSYour Name 4'b0111 and 4'b1000 134*5113495bSYour Name 135*5113495bSYour Name msdu_timestmp_n 136*5113495bSYour Name 137*5113495bSYour Name MSDU timestamp for entry 1. Valid when GSE_CTRL is 138*5113495bSYour Name 4'b0111 and 4'b1000 139*5113495bSYour Name 140*5113495bSYour Name cmd_meta_data_31_0 141*5113495bSYour Name 142*5113495bSYour Name Meta data from input ring 143*5113495bSYour Name 144*5113495bSYour Name <legal all> 145*5113495bSYour Name 146*5113495bSYour Name cmd_meta_data_63_32 147*5113495bSYour Name 148*5113495bSYour Name Meta data from input ring 149*5113495bSYour Name 150*5113495bSYour Name <legal all> 151*5113495bSYour Name 152*5113495bSYour Name hash_indx_val 153*5113495bSYour Name 154*5113495bSYour Name 155*5113495bSYour Name Hash value of the entry in table in case of search 156*5113495bSYour Name failed or search disable. 157*5113495bSYour Name 158*5113495bSYour Name <legal all> 159*5113495bSYour Name 160*5113495bSYour Name reserved_5a 161*5113495bSYour Name 162*5113495bSYour Name <legal 0> 163*5113495bSYour Name 164*5113495bSYour Name reserved_6a 165*5113495bSYour Name 166*5113495bSYour Name <legal 0> 167*5113495bSYour Name 168*5113495bSYour Name reserved_7a 169*5113495bSYour Name 170*5113495bSYour Name <legal 0> 171*5113495bSYour Name 172*5113495bSYour Name ring_id 173*5113495bSYour Name 174*5113495bSYour Name The buffer pointer ring ID. 175*5113495bSYour Name 176*5113495bSYour Name 177*5113495bSYour Name 178*5113495bSYour Name Helps with debugging when dumping ring contents. 179*5113495bSYour Name 180*5113495bSYour Name <legal all> 181*5113495bSYour Name 182*5113495bSYour Name looping_count 183*5113495bSYour Name 184*5113495bSYour Name A count value that indicates the number of times the 185*5113495bSYour Name producer of entries into the Ring has looped around the 186*5113495bSYour Name ring. 187*5113495bSYour Name 188*5113495bSYour Name At initialization time, this value is set to 0. On the 189*5113495bSYour Name first loop, this value is set to 1. After the max value is 190*5113495bSYour Name reached allowed by the number of bits for this field, the 191*5113495bSYour Name count value continues with 0 again. 192*5113495bSYour Name 193*5113495bSYour Name 194*5113495bSYour Name 195*5113495bSYour Name In case SW is the consumer of the ring entries, it can 196*5113495bSYour Name use this field to figure out up to where the producer of 197*5113495bSYour Name entries has created new entries. This eliminates the need to 198*5113495bSYour Name check where the head pointer' of the ring is located once 199*5113495bSYour Name the SW starts processing an interrupt indicating that new 200*5113495bSYour Name entries have been put into this ring... 201*5113495bSYour Name 202*5113495bSYour Name 203*5113495bSYour Name 204*5113495bSYour Name Also note that SW if it wants only needs to look at the 205*5113495bSYour Name LSB bit of this count value. 206*5113495bSYour Name 207*5113495bSYour Name <legal all> 208*5113495bSYour Name */ 209*5113495bSYour Name 210*5113495bSYour Name 211*5113495bSYour Name /* Description TCL_STATUS_RING_0_GSE_CTRL 212*5113495bSYour Name 213*5113495bSYour Name GSE control operations. This includes cache operations 214*5113495bSYour Name and table entry statistics read/clear operation. 215*5113495bSYour Name 216*5113495bSYour Name <enum 0 rd_stat> Report or Read statistics 217*5113495bSYour Name 218*5113495bSYour Name <enum 1 srch_dis> Search disable. Report only Hash 219*5113495bSYour Name 220*5113495bSYour Name <enum 2 Wr_bk_single> Write Back single entry 221*5113495bSYour Name 222*5113495bSYour Name <enum 3 wr_bk_all> Write Back entire cache entry 223*5113495bSYour Name 224*5113495bSYour Name <enum 4 inval_single> Invalidate single cache entry 225*5113495bSYour Name 226*5113495bSYour Name <enum 5 inval_all> Invalidate entire cache 227*5113495bSYour Name 228*5113495bSYour Name <enum 6 wr_bk_inval_single> Write back and Invalidate 229*5113495bSYour Name single entry in cache 230*5113495bSYour Name 231*5113495bSYour Name <enum 7 wr_bk_inval_all> write back and invalidate 232*5113495bSYour Name entire cache 233*5113495bSYour Name 234*5113495bSYour Name <enum 8 clr_stat_single> Clear statistics for single 235*5113495bSYour Name entry 236*5113495bSYour Name 237*5113495bSYour Name <legal 0-8> 238*5113495bSYour Name 239*5113495bSYour Name Rest of the values reserved. 240*5113495bSYour Name 241*5113495bSYour Name For all single entry control operations (write back, 242*5113495bSYour Name Invalidate or both)Statistics will be reported 243*5113495bSYour Name */ 244*5113495bSYour Name #define TCL_STATUS_RING_0_GSE_CTRL_OFFSET 0x00000000 245*5113495bSYour Name #define TCL_STATUS_RING_0_GSE_CTRL_LSB 0 246*5113495bSYour Name #define TCL_STATUS_RING_0_GSE_CTRL_MASK 0x0000000f 247*5113495bSYour Name 248*5113495bSYour Name /* Description TCL_STATUS_RING_0_ASE_FSE_SEL 249*5113495bSYour Name 250*5113495bSYour Name Search Engine for which operation is done. 251*5113495bSYour Name 252*5113495bSYour Name 1'b0: Address Search Engine Result 253*5113495bSYour Name 254*5113495bSYour Name 1'b1: Flow Search Engine result 255*5113495bSYour Name */ 256*5113495bSYour Name #define TCL_STATUS_RING_0_ASE_FSE_SEL_OFFSET 0x00000000 257*5113495bSYour Name #define TCL_STATUS_RING_0_ASE_FSE_SEL_LSB 4 258*5113495bSYour Name #define TCL_STATUS_RING_0_ASE_FSE_SEL_MASK 0x00000010 259*5113495bSYour Name 260*5113495bSYour Name /* Description TCL_STATUS_RING_0_CACHE_OP_RES 261*5113495bSYour Name 262*5113495bSYour Name Cache operation result. Following are results of cache 263*5113495bSYour Name operation. 264*5113495bSYour Name 265*5113495bSYour Name <enum 0 op_done> Operation successful 266*5113495bSYour Name 267*5113495bSYour Name <enum 1 not_fnd> Entry not found in Table 268*5113495bSYour Name 269*5113495bSYour Name <enum 2 timeout_er> Timeout Error 270*5113495bSYour Name 271*5113495bSYour Name <legal 0-2> 272*5113495bSYour Name */ 273*5113495bSYour Name #define TCL_STATUS_RING_0_CACHE_OP_RES_OFFSET 0x00000000 274*5113495bSYour Name #define TCL_STATUS_RING_0_CACHE_OP_RES_LSB 5 275*5113495bSYour Name #define TCL_STATUS_RING_0_CACHE_OP_RES_MASK 0x00000060 276*5113495bSYour Name 277*5113495bSYour Name /* Description TCL_STATUS_RING_0_RESERVED_0A 278*5113495bSYour Name 279*5113495bSYour Name <legal 0> 280*5113495bSYour Name */ 281*5113495bSYour Name #define TCL_STATUS_RING_0_RESERVED_0A_OFFSET 0x00000000 282*5113495bSYour Name #define TCL_STATUS_RING_0_RESERVED_0A_LSB 7 283*5113495bSYour Name #define TCL_STATUS_RING_0_RESERVED_0A_MASK 0x00000080 284*5113495bSYour Name 285*5113495bSYour Name /* Description TCL_STATUS_RING_0_MSDU_CNT_N 286*5113495bSYour Name 287*5113495bSYour Name MSDU count of Entry. Valid when GSE_CTRL is 4'b0111 and 288*5113495bSYour Name 4'b1000 289*5113495bSYour Name */ 290*5113495bSYour Name #define TCL_STATUS_RING_0_MSDU_CNT_N_OFFSET 0x00000000 291*5113495bSYour Name #define TCL_STATUS_RING_0_MSDU_CNT_N_LSB 8 292*5113495bSYour Name #define TCL_STATUS_RING_0_MSDU_CNT_N_MASK 0xffffff00 293*5113495bSYour Name 294*5113495bSYour Name /* Description TCL_STATUS_RING_1_MSDU_BYTE_CNT_N 295*5113495bSYour Name 296*5113495bSYour Name MSDU byte count for entry 1. Valid when GSE_CTRL is 297*5113495bSYour Name 4'b0111 and 4'b1000 298*5113495bSYour Name */ 299*5113495bSYour Name #define TCL_STATUS_RING_1_MSDU_BYTE_CNT_N_OFFSET 0x00000004 300*5113495bSYour Name #define TCL_STATUS_RING_1_MSDU_BYTE_CNT_N_LSB 0 301*5113495bSYour Name #define TCL_STATUS_RING_1_MSDU_BYTE_CNT_N_MASK 0xffffffff 302*5113495bSYour Name 303*5113495bSYour Name /* Description TCL_STATUS_RING_2_MSDU_TIMESTMP_N 304*5113495bSYour Name 305*5113495bSYour Name MSDU timestamp for entry 1. Valid when GSE_CTRL is 306*5113495bSYour Name 4'b0111 and 4'b1000 307*5113495bSYour Name */ 308*5113495bSYour Name #define TCL_STATUS_RING_2_MSDU_TIMESTMP_N_OFFSET 0x00000008 309*5113495bSYour Name #define TCL_STATUS_RING_2_MSDU_TIMESTMP_N_LSB 0 310*5113495bSYour Name #define TCL_STATUS_RING_2_MSDU_TIMESTMP_N_MASK 0xffffffff 311*5113495bSYour Name 312*5113495bSYour Name /* Description TCL_STATUS_RING_3_CMD_META_DATA_31_0 313*5113495bSYour Name 314*5113495bSYour Name Meta data from input ring 315*5113495bSYour Name 316*5113495bSYour Name <legal all> 317*5113495bSYour Name */ 318*5113495bSYour Name #define TCL_STATUS_RING_3_CMD_META_DATA_31_0_OFFSET 0x0000000c 319*5113495bSYour Name #define TCL_STATUS_RING_3_CMD_META_DATA_31_0_LSB 0 320*5113495bSYour Name #define TCL_STATUS_RING_3_CMD_META_DATA_31_0_MASK 0xffffffff 321*5113495bSYour Name 322*5113495bSYour Name /* Description TCL_STATUS_RING_4_CMD_META_DATA_63_32 323*5113495bSYour Name 324*5113495bSYour Name Meta data from input ring 325*5113495bSYour Name 326*5113495bSYour Name <legal all> 327*5113495bSYour Name */ 328*5113495bSYour Name #define TCL_STATUS_RING_4_CMD_META_DATA_63_32_OFFSET 0x00000010 329*5113495bSYour Name #define TCL_STATUS_RING_4_CMD_META_DATA_63_32_LSB 0 330*5113495bSYour Name #define TCL_STATUS_RING_4_CMD_META_DATA_63_32_MASK 0xffffffff 331*5113495bSYour Name 332*5113495bSYour Name /* Description TCL_STATUS_RING_5_HASH_INDX_VAL 333*5113495bSYour Name 334*5113495bSYour Name 335*5113495bSYour Name Hash value of the entry in table in case of search 336*5113495bSYour Name failed or search disable. 337*5113495bSYour Name 338*5113495bSYour Name <legal all> 339*5113495bSYour Name */ 340*5113495bSYour Name #define TCL_STATUS_RING_5_HASH_INDX_VAL_OFFSET 0x00000014 341*5113495bSYour Name #define TCL_STATUS_RING_5_HASH_INDX_VAL_LSB 0 342*5113495bSYour Name #define TCL_STATUS_RING_5_HASH_INDX_VAL_MASK 0x000fffff 343*5113495bSYour Name 344*5113495bSYour Name /* Description TCL_STATUS_RING_5_RESERVED_5A 345*5113495bSYour Name 346*5113495bSYour Name <legal 0> 347*5113495bSYour Name */ 348*5113495bSYour Name #define TCL_STATUS_RING_5_RESERVED_5A_OFFSET 0x00000014 349*5113495bSYour Name #define TCL_STATUS_RING_5_RESERVED_5A_LSB 20 350*5113495bSYour Name #define TCL_STATUS_RING_5_RESERVED_5A_MASK 0xfff00000 351*5113495bSYour Name 352*5113495bSYour Name /* Description TCL_STATUS_RING_6_RESERVED_6A 353*5113495bSYour Name 354*5113495bSYour Name <legal 0> 355*5113495bSYour Name */ 356*5113495bSYour Name #define TCL_STATUS_RING_6_RESERVED_6A_OFFSET 0x00000018 357*5113495bSYour Name #define TCL_STATUS_RING_6_RESERVED_6A_LSB 0 358*5113495bSYour Name #define TCL_STATUS_RING_6_RESERVED_6A_MASK 0xffffffff 359*5113495bSYour Name 360*5113495bSYour Name /* Description TCL_STATUS_RING_7_RESERVED_7A 361*5113495bSYour Name 362*5113495bSYour Name <legal 0> 363*5113495bSYour Name */ 364*5113495bSYour Name #define TCL_STATUS_RING_7_RESERVED_7A_OFFSET 0x0000001c 365*5113495bSYour Name #define TCL_STATUS_RING_7_RESERVED_7A_LSB 0 366*5113495bSYour Name #define TCL_STATUS_RING_7_RESERVED_7A_MASK 0x000fffff 367*5113495bSYour Name 368*5113495bSYour Name /* Description TCL_STATUS_RING_7_RING_ID 369*5113495bSYour Name 370*5113495bSYour Name The buffer pointer ring ID. 371*5113495bSYour Name 372*5113495bSYour Name 373*5113495bSYour Name 374*5113495bSYour Name Helps with debugging when dumping ring contents. 375*5113495bSYour Name 376*5113495bSYour Name <legal all> 377*5113495bSYour Name */ 378*5113495bSYour Name #define TCL_STATUS_RING_7_RING_ID_OFFSET 0x0000001c 379*5113495bSYour Name #define TCL_STATUS_RING_7_RING_ID_LSB 20 380*5113495bSYour Name #define TCL_STATUS_RING_7_RING_ID_MASK 0x0ff00000 381*5113495bSYour Name 382*5113495bSYour Name /* Description TCL_STATUS_RING_7_LOOPING_COUNT 383*5113495bSYour Name 384*5113495bSYour Name A count value that indicates the number of times the 385*5113495bSYour Name producer of entries into the Ring has looped around the 386*5113495bSYour Name ring. 387*5113495bSYour Name 388*5113495bSYour Name At initialization time, this value is set to 0. On the 389*5113495bSYour Name first loop, this value is set to 1. After the max value is 390*5113495bSYour Name reached allowed by the number of bits for this field, the 391*5113495bSYour Name count value continues with 0 again. 392*5113495bSYour Name 393*5113495bSYour Name 394*5113495bSYour Name 395*5113495bSYour Name In case SW is the consumer of the ring entries, it can 396*5113495bSYour Name use this field to figure out up to where the producer of 397*5113495bSYour Name entries has created new entries. This eliminates the need to 398*5113495bSYour Name check where the head pointer' of the ring is located once 399*5113495bSYour Name the SW starts processing an interrupt indicating that new 400*5113495bSYour Name entries have been put into this ring... 401*5113495bSYour Name 402*5113495bSYour Name 403*5113495bSYour Name 404*5113495bSYour Name Also note that SW if it wants only needs to look at the 405*5113495bSYour Name LSB bit of this count value. 406*5113495bSYour Name 407*5113495bSYour Name <legal all> 408*5113495bSYour Name */ 409*5113495bSYour Name #define TCL_STATUS_RING_7_LOOPING_COUNT_OFFSET 0x0000001c 410*5113495bSYour Name #define TCL_STATUS_RING_7_LOOPING_COUNT_LSB 28 411*5113495bSYour Name #define TCL_STATUS_RING_7_LOOPING_COUNT_MASK 0xf0000000 412*5113495bSYour Name 413*5113495bSYour Name 414*5113495bSYour Name #endif // _TCL_STATUS_RING_H_ 415