1*5113495bSYour Name /* 2*5113495bSYour Name * Copyright (c) 2021 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 // $ATH_LICENSE_HW_HDR_C$ 18*5113495bSYour Name // 19*5113495bSYour Name // DO NOT EDIT! This file is automatically generated 20*5113495bSYour Name // These definitions are tied to a particular hardware layout 21*5113495bSYour Name 22*5113495bSYour Name 23*5113495bSYour Name #ifndef _CE_STAT_DESC_H_ 24*5113495bSYour Name #define _CE_STAT_DESC_H_ 25*5113495bSYour Name #if !defined(__ASSEMBLER__) 26*5113495bSYour Name #endif 27*5113495bSYour Name 28*5113495bSYour Name 29*5113495bSYour Name // ################ START SUMMARY ################# 30*5113495bSYour Name // 31*5113495bSYour Name // Dword Fields 32*5113495bSYour Name // 0 ce_res_5[7:0], toeplitz_en[8], src_swap[9], dest_swap[10], gather[11], ce_res_6[15:12], length[31:16] 33*5113495bSYour Name // 1 toeplitz_hash_0[31:0] 34*5113495bSYour Name // 2 toeplitz_hash_1[31:0] 35*5113495bSYour Name // 3 fw_metadata[15:0], ce_res_7[19:16], ring_id[27:20], looping_count[31:28] 36*5113495bSYour Name // 37*5113495bSYour Name // ################ END SUMMARY ################# 38*5113495bSYour Name 39*5113495bSYour Name #define NUM_OF_DWORDS_CE_STAT_DESC 4 40*5113495bSYour Name 41*5113495bSYour Name struct ce_stat_desc { 42*5113495bSYour Name uint32_t ce_res_5 : 8, //[7:0] 43*5113495bSYour Name toeplitz_en : 1, //[8] 44*5113495bSYour Name src_swap : 1, //[9] 45*5113495bSYour Name dest_swap : 1, //[10] 46*5113495bSYour Name gather : 1, //[11] 47*5113495bSYour Name ce_res_6 : 4, //[15:12] 48*5113495bSYour Name length : 16; //[31:16] 49*5113495bSYour Name uint32_t toeplitz_hash_0 : 32; //[31:0] 50*5113495bSYour Name uint32_t toeplitz_hash_1 : 32; //[31:0] 51*5113495bSYour Name uint32_t fw_metadata : 16, //[15:0] 52*5113495bSYour Name ce_res_7 : 4, //[19:16] 53*5113495bSYour Name ring_id : 8, //[27:20] 54*5113495bSYour Name looping_count : 4; //[31:28] 55*5113495bSYour Name }; 56*5113495bSYour Name 57*5113495bSYour Name /* 58*5113495bSYour Name 59*5113495bSYour Name ce_res_5 60*5113495bSYour Name 61*5113495bSYour Name Reserved 62*5113495bSYour Name 63*5113495bSYour Name <legal all> 64*5113495bSYour Name 65*5113495bSYour Name toeplitz_en 66*5113495bSYour Name 67*5113495bSYour Name 68*5113495bSYour Name <legal all> 69*5113495bSYour Name 70*5113495bSYour Name src_swap 71*5113495bSYour Name 72*5113495bSYour Name Source memory buffer swapped 73*5113495bSYour Name 74*5113495bSYour Name <legal all> 75*5113495bSYour Name 76*5113495bSYour Name dest_swap 77*5113495bSYour Name 78*5113495bSYour Name Destination memory buffer swapped 79*5113495bSYour Name 80*5113495bSYour Name <legal all> 81*5113495bSYour Name 82*5113495bSYour Name gather 83*5113495bSYour Name 84*5113495bSYour Name Gather of multiple copy engine source descriptors to one 85*5113495bSYour Name destination enabled 86*5113495bSYour Name 87*5113495bSYour Name <legal all> 88*5113495bSYour Name 89*5113495bSYour Name ce_res_6 90*5113495bSYour Name 91*5113495bSYour Name Reserved 92*5113495bSYour Name 93*5113495bSYour Name <legal all> 94*5113495bSYour Name 95*5113495bSYour Name length 96*5113495bSYour Name 97*5113495bSYour Name Sum of all the Lengths of the source descriptor in the 98*5113495bSYour Name gather chain 99*5113495bSYour Name 100*5113495bSYour Name <legal all> 101*5113495bSYour Name 102*5113495bSYour Name toeplitz_hash_0 103*5113495bSYour Name 104*5113495bSYour Name 32 LS bits of 64 bit Toeplitz LFSR hash result 105*5113495bSYour Name 106*5113495bSYour Name <legal all> 107*5113495bSYour Name 108*5113495bSYour Name toeplitz_hash_1 109*5113495bSYour Name 110*5113495bSYour Name 32 MS bits of 64 bit Toeplitz LFSR hash result 111*5113495bSYour Name 112*5113495bSYour Name <legal all> 113*5113495bSYour Name 114*5113495bSYour Name fw_metadata 115*5113495bSYour Name 116*5113495bSYour Name Meta data used by FW 117*5113495bSYour Name 118*5113495bSYour Name In case of gather field in first source ring entry of 119*5113495bSYour Name the gather copy cycle in taken into account. 120*5113495bSYour Name 121*5113495bSYour Name <legal all> 122*5113495bSYour Name 123*5113495bSYour Name ce_res_7 124*5113495bSYour Name 125*5113495bSYour Name Reserved 126*5113495bSYour Name 127*5113495bSYour Name <legal all> 128*5113495bSYour Name 129*5113495bSYour Name ring_id 130*5113495bSYour Name 131*5113495bSYour Name The buffer pointer ring ID. 132*5113495bSYour Name 133*5113495bSYour Name 0 refers to the IDLE ring 134*5113495bSYour Name 135*5113495bSYour Name 1 - N refers to other rings 136*5113495bSYour Name 137*5113495bSYour Name 138*5113495bSYour Name 139*5113495bSYour Name Helps with debugging when dumping ring contents. 140*5113495bSYour Name 141*5113495bSYour Name <legal all> 142*5113495bSYour Name 143*5113495bSYour Name looping_count 144*5113495bSYour Name 145*5113495bSYour Name A count value that indicates the number of times the 146*5113495bSYour Name producer of entries into the Ring has looped around the 147*5113495bSYour Name ring. 148*5113495bSYour Name 149*5113495bSYour Name At initialization time, this value is set to 0. On the 150*5113495bSYour Name first loop, this value is set to 1. After the max value is 151*5113495bSYour Name reached allowed by the number of bits for this field, the 152*5113495bSYour Name count value continues with 0 again. 153*5113495bSYour Name 154*5113495bSYour Name In case SW is the consumer of the ring entries, it can 155*5113495bSYour Name use this field to figure out up to where the producer of 156*5113495bSYour Name entries has created new entries. This eliminates the need to 157*5113495bSYour Name check where the head pointer' of the ring is located once 158*5113495bSYour Name the SW starts processing an interrupt indicating that new 159*5113495bSYour Name entries have been put into this ring... 160*5113495bSYour Name 161*5113495bSYour Name Also note that SW if it wants only needs to look at the 162*5113495bSYour Name LSB bit of this count value. 163*5113495bSYour Name 164*5113495bSYour Name <legal all> 165*5113495bSYour Name */ 166*5113495bSYour Name 167*5113495bSYour Name 168*5113495bSYour Name /* Description CE_STAT_DESC_0_CE_RES_5 169*5113495bSYour Name 170*5113495bSYour Name Reserved 171*5113495bSYour Name 172*5113495bSYour Name <legal all> 173*5113495bSYour Name */ 174*5113495bSYour Name #define CE_STAT_DESC_0_CE_RES_5_OFFSET 0x00000000 175*5113495bSYour Name #define CE_STAT_DESC_0_CE_RES_5_LSB 0 176*5113495bSYour Name #define CE_STAT_DESC_0_CE_RES_5_MASK 0x000000ff 177*5113495bSYour Name 178*5113495bSYour Name /* Description CE_STAT_DESC_0_TOEPLITZ_EN 179*5113495bSYour Name 180*5113495bSYour Name 181*5113495bSYour Name <legal all> 182*5113495bSYour Name */ 183*5113495bSYour Name #define CE_STAT_DESC_0_TOEPLITZ_EN_OFFSET 0x00000000 184*5113495bSYour Name #define CE_STAT_DESC_0_TOEPLITZ_EN_LSB 8 185*5113495bSYour Name #define CE_STAT_DESC_0_TOEPLITZ_EN_MASK 0x00000100 186*5113495bSYour Name 187*5113495bSYour Name /* Description CE_STAT_DESC_0_SRC_SWAP 188*5113495bSYour Name 189*5113495bSYour Name Source memory buffer swapped 190*5113495bSYour Name 191*5113495bSYour Name <legal all> 192*5113495bSYour Name */ 193*5113495bSYour Name #define CE_STAT_DESC_0_SRC_SWAP_OFFSET 0x00000000 194*5113495bSYour Name #define CE_STAT_DESC_0_SRC_SWAP_LSB 9 195*5113495bSYour Name #define CE_STAT_DESC_0_SRC_SWAP_MASK 0x00000200 196*5113495bSYour Name 197*5113495bSYour Name /* Description CE_STAT_DESC_0_DEST_SWAP 198*5113495bSYour Name 199*5113495bSYour Name Destination memory buffer swapped 200*5113495bSYour Name 201*5113495bSYour Name <legal all> 202*5113495bSYour Name */ 203*5113495bSYour Name #define CE_STAT_DESC_0_DEST_SWAP_OFFSET 0x00000000 204*5113495bSYour Name #define CE_STAT_DESC_0_DEST_SWAP_LSB 10 205*5113495bSYour Name #define CE_STAT_DESC_0_DEST_SWAP_MASK 0x00000400 206*5113495bSYour Name 207*5113495bSYour Name /* Description CE_STAT_DESC_0_GATHER 208*5113495bSYour Name 209*5113495bSYour Name Gather of multiple copy engine source descriptors to one 210*5113495bSYour Name destination enabled 211*5113495bSYour Name 212*5113495bSYour Name <legal all> 213*5113495bSYour Name */ 214*5113495bSYour Name #define CE_STAT_DESC_0_GATHER_OFFSET 0x00000000 215*5113495bSYour Name #define CE_STAT_DESC_0_GATHER_LSB 11 216*5113495bSYour Name #define CE_STAT_DESC_0_GATHER_MASK 0x00000800 217*5113495bSYour Name 218*5113495bSYour Name /* Description CE_STAT_DESC_0_CE_RES_6 219*5113495bSYour Name 220*5113495bSYour Name Reserved 221*5113495bSYour Name 222*5113495bSYour Name <legal all> 223*5113495bSYour Name */ 224*5113495bSYour Name #define CE_STAT_DESC_0_CE_RES_6_OFFSET 0x00000000 225*5113495bSYour Name #define CE_STAT_DESC_0_CE_RES_6_LSB 12 226*5113495bSYour Name #define CE_STAT_DESC_0_CE_RES_6_MASK 0x0000f000 227*5113495bSYour Name 228*5113495bSYour Name /* Description CE_STAT_DESC_0_LENGTH 229*5113495bSYour Name 230*5113495bSYour Name Sum of all the Lengths of the source descriptor in the 231*5113495bSYour Name gather chain 232*5113495bSYour Name 233*5113495bSYour Name <legal all> 234*5113495bSYour Name */ 235*5113495bSYour Name #define CE_STAT_DESC_0_LENGTH_OFFSET 0x00000000 236*5113495bSYour Name #define CE_STAT_DESC_0_LENGTH_LSB 16 237*5113495bSYour Name #define CE_STAT_DESC_0_LENGTH_MASK 0xffff0000 238*5113495bSYour Name 239*5113495bSYour Name /* Description CE_STAT_DESC_1_TOEPLITZ_HASH_0 240*5113495bSYour Name 241*5113495bSYour Name 32 LS bits of 64 bit Toeplitz LFSR hash result 242*5113495bSYour Name 243*5113495bSYour Name <legal all> 244*5113495bSYour Name */ 245*5113495bSYour Name #define CE_STAT_DESC_1_TOEPLITZ_HASH_0_OFFSET 0x00000004 246*5113495bSYour Name #define CE_STAT_DESC_1_TOEPLITZ_HASH_0_LSB 0 247*5113495bSYour Name #define CE_STAT_DESC_1_TOEPLITZ_HASH_0_MASK 0xffffffff 248*5113495bSYour Name 249*5113495bSYour Name /* Description CE_STAT_DESC_2_TOEPLITZ_HASH_1 250*5113495bSYour Name 251*5113495bSYour Name 32 MS bits of 64 bit Toeplitz LFSR hash result 252*5113495bSYour Name 253*5113495bSYour Name <legal all> 254*5113495bSYour Name */ 255*5113495bSYour Name #define CE_STAT_DESC_2_TOEPLITZ_HASH_1_OFFSET 0x00000008 256*5113495bSYour Name #define CE_STAT_DESC_2_TOEPLITZ_HASH_1_LSB 0 257*5113495bSYour Name #define CE_STAT_DESC_2_TOEPLITZ_HASH_1_MASK 0xffffffff 258*5113495bSYour Name 259*5113495bSYour Name /* Description CE_STAT_DESC_3_FW_METADATA 260*5113495bSYour Name 261*5113495bSYour Name Meta data used by FW 262*5113495bSYour Name 263*5113495bSYour Name In case of gather field in first source ring entry of 264*5113495bSYour Name the gather copy cycle in taken into account. 265*5113495bSYour Name 266*5113495bSYour Name <legal all> 267*5113495bSYour Name */ 268*5113495bSYour Name #define CE_STAT_DESC_3_FW_METADATA_OFFSET 0x0000000c 269*5113495bSYour Name #define CE_STAT_DESC_3_FW_METADATA_LSB 0 270*5113495bSYour Name #define CE_STAT_DESC_3_FW_METADATA_MASK 0x0000ffff 271*5113495bSYour Name 272*5113495bSYour Name /* Description CE_STAT_DESC_3_CE_RES_7 273*5113495bSYour Name 274*5113495bSYour Name Reserved 275*5113495bSYour Name 276*5113495bSYour Name <legal all> 277*5113495bSYour Name */ 278*5113495bSYour Name #define CE_STAT_DESC_3_CE_RES_7_OFFSET 0x0000000c 279*5113495bSYour Name #define CE_STAT_DESC_3_CE_RES_7_LSB 16 280*5113495bSYour Name #define CE_STAT_DESC_3_CE_RES_7_MASK 0x000f0000 281*5113495bSYour Name 282*5113495bSYour Name /* Description CE_STAT_DESC_3_RING_ID 283*5113495bSYour Name 284*5113495bSYour Name The buffer pointer ring ID. 285*5113495bSYour Name 286*5113495bSYour Name 0 refers to the IDLE ring 287*5113495bSYour Name 288*5113495bSYour Name 1 - N refers to other rings 289*5113495bSYour Name 290*5113495bSYour Name 291*5113495bSYour Name 292*5113495bSYour Name Helps with debugging when dumping ring contents. 293*5113495bSYour Name 294*5113495bSYour Name <legal all> 295*5113495bSYour Name */ 296*5113495bSYour Name #define CE_STAT_DESC_3_RING_ID_OFFSET 0x0000000c 297*5113495bSYour Name #define CE_STAT_DESC_3_RING_ID_LSB 20 298*5113495bSYour Name #define CE_STAT_DESC_3_RING_ID_MASK 0x0ff00000 299*5113495bSYour Name 300*5113495bSYour Name /* Description CE_STAT_DESC_3_LOOPING_COUNT 301*5113495bSYour Name 302*5113495bSYour Name A count value that indicates the number of times the 303*5113495bSYour Name producer of entries into the Ring has looped around the 304*5113495bSYour Name ring. 305*5113495bSYour Name 306*5113495bSYour Name At initialization time, this value is set to 0. On the 307*5113495bSYour Name first loop, this value is set to 1. After the max value is 308*5113495bSYour Name reached allowed by the number of bits for this field, the 309*5113495bSYour Name count value continues with 0 again. 310*5113495bSYour Name 311*5113495bSYour Name In case SW is the consumer of the ring entries, it can 312*5113495bSYour Name use this field to figure out up to where the producer of 313*5113495bSYour Name entries has created new entries. This eliminates the need to 314*5113495bSYour Name check where the head pointer' of the ring is located once 315*5113495bSYour Name the SW starts processing an interrupt indicating that new 316*5113495bSYour Name entries have been put into this ring... 317*5113495bSYour Name 318*5113495bSYour Name Also note that SW if it wants only needs to look at the 319*5113495bSYour Name LSB bit of this count value. 320*5113495bSYour Name 321*5113495bSYour Name <legal all> 322*5113495bSYour Name */ 323*5113495bSYour Name #define CE_STAT_DESC_3_LOOPING_COUNT_OFFSET 0x0000000c 324*5113495bSYour Name #define CE_STAT_DESC_3_LOOPING_COUNT_LSB 28 325*5113495bSYour Name #define CE_STAT_DESC_3_LOOPING_COUNT_MASK 0xf0000000 326*5113495bSYour Name 327*5113495bSYour Name 328*5113495bSYour Name #endif // _CE_STAT_DESC_H_ 329