1*5113495bSYour Name /* 2*5113495bSYour Name * Copyright (c) 2023 Qualcomm Innovation Center, Inc. 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 _TCL_GSE_CMD_H_ 18*5113495bSYour Name #define _TCL_GSE_CMD_H_ 19*5113495bSYour Name #if !defined(__ASSEMBLER__) 20*5113495bSYour Name #endif 21*5113495bSYour Name 22*5113495bSYour Name #define NUM_OF_DWORDS_TCL_GSE_CMD 8 23*5113495bSYour Name 24*5113495bSYour Name 25*5113495bSYour Name struct tcl_gse_cmd { 26*5113495bSYour Name #ifndef WIFI_BIT_ORDER_BIG_ENDIAN 27*5113495bSYour Name uint32_t control_buffer_addr_31_0 : 32; // [31:0] 28*5113495bSYour Name uint32_t control_buffer_addr_39_32 : 8, // [7:0] 29*5113495bSYour Name gse_ctrl : 4, // [11:8] 30*5113495bSYour Name gse_sel : 1, // [12:12] 31*5113495bSYour Name status_destination_ring_id : 1, // [13:13] 32*5113495bSYour Name swap : 1, // [14:14] 33*5113495bSYour Name index_search_en : 1, // [15:15] 34*5113495bSYour Name cache_set_num : 4, // [19:16] 35*5113495bSYour Name reserved_1a : 12; // [31:20] 36*5113495bSYour Name uint32_t tcl_cmd_type : 1, // [0:0] 37*5113495bSYour Name reserved_2a : 31; // [31:1] 38*5113495bSYour Name uint32_t cmd_meta_data_31_0 : 32; // [31:0] 39*5113495bSYour Name uint32_t cmd_meta_data_63_32 : 32; // [31:0] 40*5113495bSYour Name uint32_t reserved_5a : 32; // [31:0] 41*5113495bSYour Name uint32_t reserved_6a : 32; // [31:0] 42*5113495bSYour Name uint32_t reserved_7a : 20, // [19:0] 43*5113495bSYour Name ring_id : 8, // [27:20] 44*5113495bSYour Name looping_count : 4; // [31:28] 45*5113495bSYour Name #else 46*5113495bSYour Name uint32_t control_buffer_addr_31_0 : 32; // [31:0] 47*5113495bSYour Name uint32_t reserved_1a : 12, // [31:20] 48*5113495bSYour Name cache_set_num : 4, // [19:16] 49*5113495bSYour Name index_search_en : 1, // [15:15] 50*5113495bSYour Name swap : 1, // [14:14] 51*5113495bSYour Name status_destination_ring_id : 1, // [13:13] 52*5113495bSYour Name gse_sel : 1, // [12:12] 53*5113495bSYour Name gse_ctrl : 4, // [11:8] 54*5113495bSYour Name control_buffer_addr_39_32 : 8; // [7:0] 55*5113495bSYour Name uint32_t reserved_2a : 31, // [31:1] 56*5113495bSYour Name tcl_cmd_type : 1; // [0:0] 57*5113495bSYour Name uint32_t cmd_meta_data_31_0 : 32; // [31:0] 58*5113495bSYour Name uint32_t cmd_meta_data_63_32 : 32; // [31:0] 59*5113495bSYour Name uint32_t reserved_5a : 32; // [31:0] 60*5113495bSYour Name uint32_t reserved_6a : 32; // [31:0] 61*5113495bSYour Name uint32_t looping_count : 4, // [31:28] 62*5113495bSYour Name ring_id : 8, // [27:20] 63*5113495bSYour Name reserved_7a : 20; // [19:0] 64*5113495bSYour Name #endif 65*5113495bSYour Name }; 66*5113495bSYour Name 67*5113495bSYour Name 68*5113495bSYour Name /* Description CONTROL_BUFFER_ADDR_31_0 69*5113495bSYour Name 70*5113495bSYour Name Address (lower 32 bits) of a control buffer containing additional 71*5113495bSYour Name info needed for this command execution. 72*5113495bSYour Name <legal all> 73*5113495bSYour Name */ 74*5113495bSYour Name 75*5113495bSYour Name #define TCL_GSE_CMD_CONTROL_BUFFER_ADDR_31_0_OFFSET 0x00000000 76*5113495bSYour Name #define TCL_GSE_CMD_CONTROL_BUFFER_ADDR_31_0_LSB 0 77*5113495bSYour Name #define TCL_GSE_CMD_CONTROL_BUFFER_ADDR_31_0_MSB 31 78*5113495bSYour Name #define TCL_GSE_CMD_CONTROL_BUFFER_ADDR_31_0_MASK 0xffffffff 79*5113495bSYour Name 80*5113495bSYour Name 81*5113495bSYour Name /* Description CONTROL_BUFFER_ADDR_39_32 82*5113495bSYour Name 83*5113495bSYour Name Address (upper 8 bits) of a control buffer containing additional 84*5113495bSYour Name info needed for this command execution. 85*5113495bSYour Name <legal all> 86*5113495bSYour Name */ 87*5113495bSYour Name 88*5113495bSYour Name #define TCL_GSE_CMD_CONTROL_BUFFER_ADDR_39_32_OFFSET 0x00000004 89*5113495bSYour Name #define TCL_GSE_CMD_CONTROL_BUFFER_ADDR_39_32_LSB 0 90*5113495bSYour Name #define TCL_GSE_CMD_CONTROL_BUFFER_ADDR_39_32_MSB 7 91*5113495bSYour Name #define TCL_GSE_CMD_CONTROL_BUFFER_ADDR_39_32_MASK 0x000000ff 92*5113495bSYour Name 93*5113495bSYour Name 94*5113495bSYour Name /* Description GSE_CTRL 95*5113495bSYour Name 96*5113495bSYour Name GSE control operations. This includes cache operations and 97*5113495bSYour Name table entry statistics read/clear operation. 98*5113495bSYour Name <enum 0 rd_stat> Report or Read statistics 99*5113495bSYour Name <enum 1 srch_dis> Search disable. Report only Hash 100*5113495bSYour Name <enum 2 Wr_bk_single> Write Back single entry 101*5113495bSYour Name <enum 3 wr_bk_all> Write Back entire cache entry 102*5113495bSYour Name <enum 4 inval_single> Invalidate single cache entry 103*5113495bSYour Name <enum 5 inval_all> Invalidate entire cache 104*5113495bSYour Name <enum 6 wr_bk_inval_single> Write back and Invalidate single 105*5113495bSYour Name entry in cache 106*5113495bSYour Name <enum 7 wr_bk_inval_all> write back and invalidate entire 107*5113495bSYour Name cache 108*5113495bSYour Name <enum 8 clr_stat_single> Clear statistics for single entry 109*5113495bSYour Name 110*5113495bSYour Name <legal 0-8> 111*5113495bSYour Name Rest of the values reserved. 112*5113495bSYour Name For all single entry control operations (write back, Invalidate 113*5113495bSYour Name or both)Statistics will be reported 114*5113495bSYour Name */ 115*5113495bSYour Name 116*5113495bSYour Name #define TCL_GSE_CMD_GSE_CTRL_OFFSET 0x00000004 117*5113495bSYour Name #define TCL_GSE_CMD_GSE_CTRL_LSB 8 118*5113495bSYour Name #define TCL_GSE_CMD_GSE_CTRL_MSB 11 119*5113495bSYour Name #define TCL_GSE_CMD_GSE_CTRL_MASK 0x00000f00 120*5113495bSYour Name 121*5113495bSYour Name 122*5113495bSYour Name /* Description GSE_SEL 123*5113495bSYour Name 124*5113495bSYour Name Bit to select the ASE or FSE to do the operation mention 125*5113495bSYour Name by GSE_ctrl bit 126*5113495bSYour Name 0: FSE select 127*5113495bSYour Name 1: ASE select 128*5113495bSYour Name */ 129*5113495bSYour Name 130*5113495bSYour Name #define TCL_GSE_CMD_GSE_SEL_OFFSET 0x00000004 131*5113495bSYour Name #define TCL_GSE_CMD_GSE_SEL_LSB 12 132*5113495bSYour Name #define TCL_GSE_CMD_GSE_SEL_MSB 12 133*5113495bSYour Name #define TCL_GSE_CMD_GSE_SEL_MASK 0x00001000 134*5113495bSYour Name 135*5113495bSYour Name 136*5113495bSYour Name /* Description STATUS_DESTINATION_RING_ID 137*5113495bSYour Name 138*5113495bSYour Name The TCL status ring to which the GSE status needs to be 139*5113495bSYour Name send. 140*5113495bSYour Name 141*5113495bSYour Name <enum 0 tcl_status_0_ring> 142*5113495bSYour Name <enum 1 tcl_status_1_ring> 143*5113495bSYour Name 144*5113495bSYour Name <legal all> 145*5113495bSYour Name */ 146*5113495bSYour Name 147*5113495bSYour Name #define TCL_GSE_CMD_STATUS_DESTINATION_RING_ID_OFFSET 0x00000004 148*5113495bSYour Name #define TCL_GSE_CMD_STATUS_DESTINATION_RING_ID_LSB 13 149*5113495bSYour Name #define TCL_GSE_CMD_STATUS_DESTINATION_RING_ID_MSB 13 150*5113495bSYour Name #define TCL_GSE_CMD_STATUS_DESTINATION_RING_ID_MASK 0x00002000 151*5113495bSYour Name 152*5113495bSYour Name 153*5113495bSYour Name /* Description SWAP 154*5113495bSYour Name 155*5113495bSYour Name Bit to enable byte swapping of contents of buffer 156*5113495bSYour Name <enum 0 Byte_swap_disable > 157*5113495bSYour Name <enum 1 byte_swap_enable > 158*5113495bSYour Name <legal all> 159*5113495bSYour Name */ 160*5113495bSYour Name 161*5113495bSYour Name #define TCL_GSE_CMD_SWAP_OFFSET 0x00000004 162*5113495bSYour Name #define TCL_GSE_CMD_SWAP_LSB 14 163*5113495bSYour Name #define TCL_GSE_CMD_SWAP_MSB 14 164*5113495bSYour Name #define TCL_GSE_CMD_SWAP_MASK 0x00004000 165*5113495bSYour Name 166*5113495bSYour Name 167*5113495bSYour Name /* Description INDEX_SEARCH_EN 168*5113495bSYour Name 169*5113495bSYour Name When this bit is set to 1 control_buffer_addr[19:0] will 170*5113495bSYour Name be considered as index of the AST or Flow table and GSE 171*5113495bSYour Name commands will be executed accordingly on the entry pointed 172*5113495bSYour Name by the index. 173*5113495bSYour Name This feature is disabled by setting this bit to 0. 174*5113495bSYour Name <enum 0 index_based_cmd_disable> 175*5113495bSYour Name <enum 1 index_based_cmd_enable> 176*5113495bSYour Name 177*5113495bSYour Name <legal all> 178*5113495bSYour Name */ 179*5113495bSYour Name 180*5113495bSYour Name #define TCL_GSE_CMD_INDEX_SEARCH_EN_OFFSET 0x00000004 181*5113495bSYour Name #define TCL_GSE_CMD_INDEX_SEARCH_EN_LSB 15 182*5113495bSYour Name #define TCL_GSE_CMD_INDEX_SEARCH_EN_MSB 15 183*5113495bSYour Name #define TCL_GSE_CMD_INDEX_SEARCH_EN_MASK 0x00008000 184*5113495bSYour Name 185*5113495bSYour Name 186*5113495bSYour Name /* Description CACHE_SET_NUM 187*5113495bSYour Name 188*5113495bSYour Name Cache set number that should be used to cache the index 189*5113495bSYour Name based search results, for address and flow search. This 190*5113495bSYour Name value should be equal to value of cache_set_num for the 191*5113495bSYour Name index that is issued in TCL_DATA_CMD during search index 192*5113495bSYour Name based ASE or FSE. This field is valid for index based GSE 193*5113495bSYour Name commands 194*5113495bSYour Name <legal all> 195*5113495bSYour Name */ 196*5113495bSYour Name 197*5113495bSYour Name #define TCL_GSE_CMD_CACHE_SET_NUM_OFFSET 0x00000004 198*5113495bSYour Name #define TCL_GSE_CMD_CACHE_SET_NUM_LSB 16 199*5113495bSYour Name #define TCL_GSE_CMD_CACHE_SET_NUM_MSB 19 200*5113495bSYour Name #define TCL_GSE_CMD_CACHE_SET_NUM_MASK 0x000f0000 201*5113495bSYour Name 202*5113495bSYour Name 203*5113495bSYour Name /* Description RESERVED_1A 204*5113495bSYour Name 205*5113495bSYour Name <legal 0> 206*5113495bSYour Name */ 207*5113495bSYour Name 208*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_1A_OFFSET 0x00000004 209*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_1A_LSB 20 210*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_1A_MSB 31 211*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_1A_MASK 0xfff00000 212*5113495bSYour Name 213*5113495bSYour Name 214*5113495bSYour Name /* Description TCL_CMD_TYPE 215*5113495bSYour Name 216*5113495bSYour Name This field is used to select the type of TCL Command decriptor 217*5113495bSYour Name that is queued by SW/FW. For 'TCL_GSE_CMD' this has to 218*5113495bSYour Name be 1. 219*5113495bSYour Name <legal 1> 220*5113495bSYour Name */ 221*5113495bSYour Name 222*5113495bSYour Name #define TCL_GSE_CMD_TCL_CMD_TYPE_OFFSET 0x00000008 223*5113495bSYour Name #define TCL_GSE_CMD_TCL_CMD_TYPE_LSB 0 224*5113495bSYour Name #define TCL_GSE_CMD_TCL_CMD_TYPE_MSB 0 225*5113495bSYour Name #define TCL_GSE_CMD_TCL_CMD_TYPE_MASK 0x00000001 226*5113495bSYour Name 227*5113495bSYour Name 228*5113495bSYour Name /* Description RESERVED_2A 229*5113495bSYour Name 230*5113495bSYour Name <legal 0> 231*5113495bSYour Name */ 232*5113495bSYour Name 233*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_2A_OFFSET 0x00000008 234*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_2A_LSB 1 235*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_2A_MSB 31 236*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_2A_MASK 0xfffffffe 237*5113495bSYour Name 238*5113495bSYour Name 239*5113495bSYour Name /* Description CMD_META_DATA_31_0 240*5113495bSYour Name 241*5113495bSYour Name Meta data to be returned in the status descriptor 242*5113495bSYour Name <legal all> 243*5113495bSYour Name */ 244*5113495bSYour Name 245*5113495bSYour Name #define TCL_GSE_CMD_CMD_META_DATA_31_0_OFFSET 0x0000000c 246*5113495bSYour Name #define TCL_GSE_CMD_CMD_META_DATA_31_0_LSB 0 247*5113495bSYour Name #define TCL_GSE_CMD_CMD_META_DATA_31_0_MSB 31 248*5113495bSYour Name #define TCL_GSE_CMD_CMD_META_DATA_31_0_MASK 0xffffffff 249*5113495bSYour Name 250*5113495bSYour Name 251*5113495bSYour Name /* Description CMD_META_DATA_63_32 252*5113495bSYour Name 253*5113495bSYour Name Meta data to be returned in the status descriptor 254*5113495bSYour Name <legal all> 255*5113495bSYour Name */ 256*5113495bSYour Name 257*5113495bSYour Name #define TCL_GSE_CMD_CMD_META_DATA_63_32_OFFSET 0x00000010 258*5113495bSYour Name #define TCL_GSE_CMD_CMD_META_DATA_63_32_LSB 0 259*5113495bSYour Name #define TCL_GSE_CMD_CMD_META_DATA_63_32_MSB 31 260*5113495bSYour Name #define TCL_GSE_CMD_CMD_META_DATA_63_32_MASK 0xffffffff 261*5113495bSYour Name 262*5113495bSYour Name 263*5113495bSYour Name /* Description RESERVED_5A 264*5113495bSYour Name 265*5113495bSYour Name <legal 0> 266*5113495bSYour Name */ 267*5113495bSYour Name 268*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_5A_OFFSET 0x00000014 269*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_5A_LSB 0 270*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_5A_MSB 31 271*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_5A_MASK 0xffffffff 272*5113495bSYour Name 273*5113495bSYour Name 274*5113495bSYour Name /* Description RESERVED_6A 275*5113495bSYour Name 276*5113495bSYour Name <legal 0> 277*5113495bSYour Name */ 278*5113495bSYour Name 279*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_6A_OFFSET 0x00000018 280*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_6A_LSB 0 281*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_6A_MSB 31 282*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_6A_MASK 0xffffffff 283*5113495bSYour Name 284*5113495bSYour Name 285*5113495bSYour Name /* Description RESERVED_7A 286*5113495bSYour Name 287*5113495bSYour Name <legal 0> 288*5113495bSYour Name */ 289*5113495bSYour Name 290*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_7A_OFFSET 0x0000001c 291*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_7A_LSB 0 292*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_7A_MSB 19 293*5113495bSYour Name #define TCL_GSE_CMD_RESERVED_7A_MASK 0x000fffff 294*5113495bSYour Name 295*5113495bSYour Name 296*5113495bSYour Name /* Description RING_ID 297*5113495bSYour Name 298*5113495bSYour Name Helps with debugging when dumping ring contents. 299*5113495bSYour Name <legal all> 300*5113495bSYour Name */ 301*5113495bSYour Name 302*5113495bSYour Name #define TCL_GSE_CMD_RING_ID_OFFSET 0x0000001c 303*5113495bSYour Name #define TCL_GSE_CMD_RING_ID_LSB 20 304*5113495bSYour Name #define TCL_GSE_CMD_RING_ID_MSB 27 305*5113495bSYour Name #define TCL_GSE_CMD_RING_ID_MASK 0x0ff00000 306*5113495bSYour Name 307*5113495bSYour Name 308*5113495bSYour Name /* Description LOOPING_COUNT 309*5113495bSYour Name 310*5113495bSYour Name A count value that indicates the number of times the producer 311*5113495bSYour Name of entries into the Ring has looped around the ring. 312*5113495bSYour Name At initialization time, this value is set to 0. On the first 313*5113495bSYour Name loop, this value is set to 1. After the max value is reached 314*5113495bSYour Name allowed by the number of bits for this field, the count 315*5113495bSYour Name value continues with 0 again. 316*5113495bSYour Name 317*5113495bSYour Name In case SW is the consumer of the ring entries, it can use 318*5113495bSYour Name this field to figure out up to where the producer of entries 319*5113495bSYour Name has created new entries. This eliminates the need to check 320*5113495bSYour Name where the "head pointer' of the ring is located once the 321*5113495bSYour Name SW starts processing an interrupt indicating that new entries 322*5113495bSYour Name have been put into this ring... 323*5113495bSYour Name 324*5113495bSYour Name Also note that SW if it wants only needs to look at the 325*5113495bSYour Name LSB bit of this count value. 326*5113495bSYour Name <legal all> 327*5113495bSYour Name */ 328*5113495bSYour Name 329*5113495bSYour Name #define TCL_GSE_CMD_LOOPING_COUNT_OFFSET 0x0000001c 330*5113495bSYour Name #define TCL_GSE_CMD_LOOPING_COUNT_LSB 28 331*5113495bSYour Name #define TCL_GSE_CMD_LOOPING_COUNT_MSB 31 332*5113495bSYour Name #define TCL_GSE_CMD_LOOPING_COUNT_MASK 0xf0000000 333*5113495bSYour Name 334*5113495bSYour Name 335*5113495bSYour Name 336*5113495bSYour Name #endif // TCL_GSE_CMD 337