1 /* QLogic qed NIC Driver 2 * Copyright (c) 2015-2016 QLogic Corporation 3 * 4 * This software is available to you under a choice of one of two 5 * licenses. You may choose to be licensed under the terms of the GNU 6 * General Public License (GPL) Version 2, available from the file 7 * COPYING in the main directory of this source tree, or the 8 * OpenIB.org BSD license below: 9 * 10 * Redistribution and use in source and binary forms, with or 11 * without modification, are permitted provided that the following 12 * conditions are met: 13 * 14 * - Redistributions of source code must retain the above 15 * copyright notice, this list of conditions and the following 16 * disclaimer. 17 * 18 * - Redistributions in binary form must reproduce the above 19 * copyright notice, this list of conditions and the following 20 * disclaimer in the documentation and /or other materials 21 * provided with the distribution. 22 * 23 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 24 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 25 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 26 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS 27 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN 28 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN 29 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 30 * SOFTWARE. 31 */ 32 33 #ifndef _COMMON_HSI_H 34 #define _COMMON_HSI_H 35 36 #include <linux/types.h> 37 #include <asm/byteorder.h> 38 #include <linux/bitops.h> 39 #include <linux/slab.h> 40 41 /* dma_addr_t manip */ 42 #define PTR_LO(x) ((u32)(((uintptr_t)(x)) & 0xffffffff)) 43 #define PTR_HI(x) ((u32)((((uintptr_t)(x)) >> 16) >> 16)) 44 #define DMA_LO_LE(x) cpu_to_le32(lower_32_bits(x)) 45 #define DMA_HI_LE(x) cpu_to_le32(upper_32_bits(x)) 46 #define DMA_REGPAIR_LE(x, val) do { \ 47 (x).hi = DMA_HI_LE((val)); \ 48 (x).lo = DMA_LO_LE((val)); \ 49 } while (0) 50 51 #define HILO_GEN(hi, lo, type) ((((type)(hi)) << 32) + (lo)) 52 #define HILO_64(hi, lo) \ 53 HILO_GEN(le32_to_cpu(hi), le32_to_cpu(lo), u64) 54 #define HILO_64_REGPAIR(regpair) ({ \ 55 typeof(regpair) __regpair = (regpair); \ 56 HILO_64(__regpair.hi, __regpair.lo); }) 57 #define HILO_DMA_REGPAIR(regpair) ((dma_addr_t)HILO_64_REGPAIR(regpair)) 58 59 #ifndef __COMMON_HSI__ 60 #define __COMMON_HSI__ 61 62 /********************************/ 63 /* PROTOCOL COMMON FW CONSTANTS */ 64 /********************************/ 65 66 #define X_FINAL_CLEANUP_AGG_INT 1 67 68 #define EVENT_RING_PAGE_SIZE_BYTES 4096 69 70 #define NUM_OF_GLOBAL_QUEUES 128 71 #define COMMON_QUEUE_ENTRY_MAX_BYTE_SIZE 64 72 73 #define ISCSI_CDU_TASK_SEG_TYPE 0 74 #define FCOE_CDU_TASK_SEG_TYPE 0 75 #define RDMA_CDU_TASK_SEG_TYPE 1 76 77 #define FW_ASSERT_GENERAL_ATTN_IDX 32 78 79 #define MAX_PINNED_CCFC 32 80 81 /* Queue Zone sizes in bytes */ 82 #define TSTORM_QZONE_SIZE 8 83 #define MSTORM_QZONE_SIZE 16 84 #define USTORM_QZONE_SIZE 8 85 #define XSTORM_QZONE_SIZE 8 86 #define YSTORM_QZONE_SIZE 0 87 #define PSTORM_QZONE_SIZE 0 88 89 #define MSTORM_VF_ZONE_DEFAULT_SIZE_LOG 7 90 #define ETH_MAX_NUM_RX_QUEUES_PER_VF_DEFAULT 16 91 #define ETH_MAX_NUM_RX_QUEUES_PER_VF_DOUBLE 48 92 #define ETH_MAX_NUM_RX_QUEUES_PER_VF_QUAD 112 93 94 /********************************/ 95 /* CORE (LIGHT L2) FW CONSTANTS */ 96 /********************************/ 97 98 #define CORE_LL2_MAX_RAMROD_PER_CON 8 99 #define CORE_LL2_TX_BD_PAGE_SIZE_BYTES 4096 100 #define CORE_LL2_RX_BD_PAGE_SIZE_BYTES 4096 101 #define CORE_LL2_RX_CQE_PAGE_SIZE_BYTES 4096 102 #define CORE_LL2_RX_NUM_NEXT_PAGE_BDS 1 103 104 #define CORE_LL2_TX_MAX_BDS_PER_PACKET 12 105 106 #define CORE_SPQE_PAGE_SIZE_BYTES 4096 107 108 #define MAX_NUM_LL2_RX_QUEUES 48 109 #define MAX_NUM_LL2_TX_STATS_COUNTERS 48 110 111 #define FW_MAJOR_VERSION 8 112 #define FW_MINOR_VERSION 37 113 #define FW_REVISION_VERSION 7 114 #define FW_ENGINEERING_VERSION 0 115 116 /***********************/ 117 /* COMMON HW CONSTANTS */ 118 /***********************/ 119 120 /* PCI functions */ 121 #define MAX_NUM_PORTS_K2 (4) 122 #define MAX_NUM_PORTS_BB (2) 123 #define MAX_NUM_PORTS (MAX_NUM_PORTS_K2) 124 125 #define MAX_NUM_PFS_K2 (16) 126 #define MAX_NUM_PFS_BB (8) 127 #define MAX_NUM_PFS (MAX_NUM_PFS_K2) 128 #define MAX_NUM_OF_PFS_IN_CHIP (16) /* On both engines */ 129 130 #define MAX_NUM_VFS_K2 (192) 131 #define MAX_NUM_VFS_BB (120) 132 #define MAX_NUM_VFS (MAX_NUM_VFS_K2) 133 134 #define MAX_NUM_FUNCTIONS_BB (MAX_NUM_PFS_BB + MAX_NUM_VFS_BB) 135 #define MAX_NUM_FUNCTIONS (MAX_NUM_PFS + MAX_NUM_VFS) 136 137 #define MAX_FUNCTION_NUMBER_BB (MAX_NUM_PFS + MAX_NUM_VFS_BB) 138 #define MAX_FUNCTION_NUMBER (MAX_NUM_PFS + MAX_NUM_VFS) 139 140 #define MAX_NUM_VPORTS_K2 (208) 141 #define MAX_NUM_VPORTS_BB (160) 142 #define MAX_NUM_VPORTS (MAX_NUM_VPORTS_K2) 143 144 #define MAX_NUM_L2_QUEUES_K2 (320) 145 #define MAX_NUM_L2_QUEUES_BB (256) 146 #define MAX_NUM_L2_QUEUES (MAX_NUM_L2_QUEUES_K2) 147 148 /* Traffic classes in network-facing blocks (PBF, BTB, NIG, BRB, PRS and QM) */ 149 #define NUM_PHYS_TCS_4PORT_K2 (4) 150 #define NUM_OF_PHYS_TCS (8) 151 #define PURE_LB_TC NUM_OF_PHYS_TCS 152 #define NUM_TCS_4PORT_K2 (NUM_PHYS_TCS_4PORT_K2 + 1) 153 #define NUM_OF_TCS (NUM_OF_PHYS_TCS + 1) 154 155 /* CIDs */ 156 #define NUM_OF_CONNECTION_TYPES_E4 (8) 157 #define NUM_OF_LCIDS (320) 158 #define NUM_OF_LTIDS (320) 159 160 /* Global PXP windows (GTT) */ 161 #define NUM_OF_GTT 19 162 #define GTT_DWORD_SIZE_BITS 10 163 #define GTT_BYTE_SIZE_BITS (GTT_DWORD_SIZE_BITS + 2) 164 #define GTT_DWORD_SIZE BIT(GTT_DWORD_SIZE_BITS) 165 166 /* Tools Version */ 167 #define TOOLS_VERSION 10 168 169 /*****************/ 170 /* CDU CONSTANTS */ 171 /*****************/ 172 173 #define CDU_SEG_TYPE_OFFSET_REG_TYPE_SHIFT (17) 174 #define CDU_SEG_TYPE_OFFSET_REG_OFFSET_MASK (0x1ffff) 175 176 #define CDU_VF_FL_SEG_TYPE_OFFSET_REG_TYPE_SHIFT (12) 177 #define CDU_VF_FL_SEG_TYPE_OFFSET_REG_OFFSET_MASK (0xfff) 178 179 #define CDU_CONTEXT_VALIDATION_CFG_ENABLE_SHIFT (0) 180 #define CDU_CONTEXT_VALIDATION_CFG_VALIDATION_TYPE_SHIFT (1) 181 #define CDU_CONTEXT_VALIDATION_CFG_USE_TYPE (2) 182 #define CDU_CONTEXT_VALIDATION_CFG_USE_REGION (3) 183 #define CDU_CONTEXT_VALIDATION_CFG_USE_CID (4) 184 #define CDU_CONTEXT_VALIDATION_CFG_USE_ACTIVE (5) 185 186 /*****************/ 187 /* DQ CONSTANTS */ 188 /*****************/ 189 190 /* DEMS */ 191 #define DQ_DEMS_LEGACY 0 192 #define DQ_DEMS_TOE_MORE_TO_SEND 3 193 #define DQ_DEMS_TOE_LOCAL_ADV_WND 4 194 #define DQ_DEMS_ROCE_CQ_CONS 7 195 196 /* XCM agg val selection (HW) */ 197 #define DQ_XCM_AGG_VAL_SEL_WORD2 0 198 #define DQ_XCM_AGG_VAL_SEL_WORD3 1 199 #define DQ_XCM_AGG_VAL_SEL_WORD4 2 200 #define DQ_XCM_AGG_VAL_SEL_WORD5 3 201 #define DQ_XCM_AGG_VAL_SEL_REG3 4 202 #define DQ_XCM_AGG_VAL_SEL_REG4 5 203 #define DQ_XCM_AGG_VAL_SEL_REG5 6 204 #define DQ_XCM_AGG_VAL_SEL_REG6 7 205 206 /* XCM agg val selection (FW) */ 207 #define DQ_XCM_CORE_TX_BD_CONS_CMD DQ_XCM_AGG_VAL_SEL_WORD3 208 #define DQ_XCM_CORE_TX_BD_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4 209 #define DQ_XCM_CORE_SPQ_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4 210 #define DQ_XCM_ETH_EDPM_NUM_BDS_CMD DQ_XCM_AGG_VAL_SEL_WORD2 211 #define DQ_XCM_ETH_TX_BD_CONS_CMD DQ_XCM_AGG_VAL_SEL_WORD3 212 #define DQ_XCM_ETH_TX_BD_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4 213 #define DQ_XCM_ETH_GO_TO_BD_CONS_CMD DQ_XCM_AGG_VAL_SEL_WORD5 214 #define DQ_XCM_FCOE_SQ_CONS_CMD DQ_XCM_AGG_VAL_SEL_WORD3 215 #define DQ_XCM_FCOE_SQ_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4 216 #define DQ_XCM_FCOE_X_FERQ_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD5 217 #define DQ_XCM_ISCSI_SQ_CONS_CMD DQ_XCM_AGG_VAL_SEL_WORD3 218 #define DQ_XCM_ISCSI_SQ_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4 219 #define DQ_XCM_ISCSI_MORE_TO_SEND_SEQ_CMD DQ_XCM_AGG_VAL_SEL_REG3 220 #define DQ_XCM_ISCSI_EXP_STAT_SN_CMD DQ_XCM_AGG_VAL_SEL_REG6 221 #define DQ_XCM_ROCE_SQ_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4 222 #define DQ_XCM_TOE_TX_BD_PROD_CMD DQ_XCM_AGG_VAL_SEL_WORD4 223 #define DQ_XCM_TOE_MORE_TO_SEND_SEQ_CMD DQ_XCM_AGG_VAL_SEL_REG3 224 #define DQ_XCM_TOE_LOCAL_ADV_WND_SEQ_CMD DQ_XCM_AGG_VAL_SEL_REG4 225 226 /* UCM agg val selection (HW) */ 227 #define DQ_UCM_AGG_VAL_SEL_WORD0 0 228 #define DQ_UCM_AGG_VAL_SEL_WORD1 1 229 #define DQ_UCM_AGG_VAL_SEL_WORD2 2 230 #define DQ_UCM_AGG_VAL_SEL_WORD3 3 231 #define DQ_UCM_AGG_VAL_SEL_REG0 4 232 #define DQ_UCM_AGG_VAL_SEL_REG1 5 233 #define DQ_UCM_AGG_VAL_SEL_REG2 6 234 #define DQ_UCM_AGG_VAL_SEL_REG3 7 235 236 /* UCM agg val selection (FW) */ 237 #define DQ_UCM_ETH_PMD_TX_CONS_CMD DQ_UCM_AGG_VAL_SEL_WORD2 238 #define DQ_UCM_ETH_PMD_RX_CONS_CMD DQ_UCM_AGG_VAL_SEL_WORD3 239 #define DQ_UCM_ROCE_CQ_CONS_CMD DQ_UCM_AGG_VAL_SEL_REG0 240 #define DQ_UCM_ROCE_CQ_PROD_CMD DQ_UCM_AGG_VAL_SEL_REG2 241 242 /* TCM agg val selection (HW) */ 243 #define DQ_TCM_AGG_VAL_SEL_WORD0 0 244 #define DQ_TCM_AGG_VAL_SEL_WORD1 1 245 #define DQ_TCM_AGG_VAL_SEL_WORD2 2 246 #define DQ_TCM_AGG_VAL_SEL_WORD3 3 247 #define DQ_TCM_AGG_VAL_SEL_REG1 4 248 #define DQ_TCM_AGG_VAL_SEL_REG2 5 249 #define DQ_TCM_AGG_VAL_SEL_REG6 6 250 #define DQ_TCM_AGG_VAL_SEL_REG9 7 251 252 /* TCM agg val selection (FW) */ 253 #define DQ_TCM_L2B_BD_PROD_CMD \ 254 DQ_TCM_AGG_VAL_SEL_WORD1 255 #define DQ_TCM_ROCE_RQ_PROD_CMD \ 256 DQ_TCM_AGG_VAL_SEL_WORD0 257 258 /* XCM agg counter flag selection (HW) */ 259 #define DQ_XCM_AGG_FLG_SHIFT_BIT14 0 260 #define DQ_XCM_AGG_FLG_SHIFT_BIT15 1 261 #define DQ_XCM_AGG_FLG_SHIFT_CF12 2 262 #define DQ_XCM_AGG_FLG_SHIFT_CF13 3 263 #define DQ_XCM_AGG_FLG_SHIFT_CF18 4 264 #define DQ_XCM_AGG_FLG_SHIFT_CF19 5 265 #define DQ_XCM_AGG_FLG_SHIFT_CF22 6 266 #define DQ_XCM_AGG_FLG_SHIFT_CF23 7 267 268 /* XCM agg counter flag selection (FW) */ 269 #define DQ_XCM_CORE_DQ_CF_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF18) 270 #define DQ_XCM_CORE_TERMINATE_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF19) 271 #define DQ_XCM_CORE_SLOW_PATH_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF22) 272 #define DQ_XCM_ETH_DQ_CF_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF18) 273 #define DQ_XCM_ETH_TERMINATE_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF19) 274 #define DQ_XCM_ETH_SLOW_PATH_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF22) 275 #define DQ_XCM_ETH_TPH_EN_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF23) 276 #define DQ_XCM_FCOE_SLOW_PATH_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF22) 277 #define DQ_XCM_ISCSI_DQ_FLUSH_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF19) 278 #define DQ_XCM_ISCSI_SLOW_PATH_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF22) 279 #define DQ_XCM_ISCSI_PROC_ONLY_CLEANUP_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF23) 280 #define DQ_XCM_TOE_DQ_FLUSH_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF19) 281 #define DQ_XCM_TOE_SLOW_PATH_CMD BIT(DQ_XCM_AGG_FLG_SHIFT_CF22) 282 283 /* UCM agg counter flag selection (HW) */ 284 #define DQ_UCM_AGG_FLG_SHIFT_CF0 0 285 #define DQ_UCM_AGG_FLG_SHIFT_CF1 1 286 #define DQ_UCM_AGG_FLG_SHIFT_CF3 2 287 #define DQ_UCM_AGG_FLG_SHIFT_CF4 3 288 #define DQ_UCM_AGG_FLG_SHIFT_CF5 4 289 #define DQ_UCM_AGG_FLG_SHIFT_CF6 5 290 #define DQ_UCM_AGG_FLG_SHIFT_RULE0EN 6 291 #define DQ_UCM_AGG_FLG_SHIFT_RULE1EN 7 292 293 /* UCM agg counter flag selection (FW) */ 294 #define DQ_UCM_ETH_PMD_TX_ARM_CMD BIT(DQ_UCM_AGG_FLG_SHIFT_CF4) 295 #define DQ_UCM_ETH_PMD_RX_ARM_CMD BIT(DQ_UCM_AGG_FLG_SHIFT_CF5) 296 #define DQ_UCM_ROCE_CQ_ARM_SE_CF_CMD BIT(DQ_UCM_AGG_FLG_SHIFT_CF4) 297 #define DQ_UCM_ROCE_CQ_ARM_CF_CMD BIT(DQ_UCM_AGG_FLG_SHIFT_CF5) 298 #define DQ_UCM_TOE_TIMER_STOP_ALL_CMD BIT(DQ_UCM_AGG_FLG_SHIFT_CF3) 299 #define DQ_UCM_TOE_SLOW_PATH_CF_CMD BIT(DQ_UCM_AGG_FLG_SHIFT_CF4) 300 #define DQ_UCM_TOE_DQ_CF_CMD BIT(DQ_UCM_AGG_FLG_SHIFT_CF5) 301 302 /* TCM agg counter flag selection (HW) */ 303 #define DQ_TCM_AGG_FLG_SHIFT_CF0 0 304 #define DQ_TCM_AGG_FLG_SHIFT_CF1 1 305 #define DQ_TCM_AGG_FLG_SHIFT_CF2 2 306 #define DQ_TCM_AGG_FLG_SHIFT_CF3 3 307 #define DQ_TCM_AGG_FLG_SHIFT_CF4 4 308 #define DQ_TCM_AGG_FLG_SHIFT_CF5 5 309 #define DQ_TCM_AGG_FLG_SHIFT_CF6 6 310 #define DQ_TCM_AGG_FLG_SHIFT_CF7 7 311 /* TCM agg counter flag selection (FW) */ 312 #define DQ_TCM_FCOE_FLUSH_Q0_CMD BIT(DQ_TCM_AGG_FLG_SHIFT_CF1) 313 #define DQ_TCM_FCOE_DUMMY_TIMER_CMD BIT(DQ_TCM_AGG_FLG_SHIFT_CF2) 314 #define DQ_TCM_FCOE_TIMER_STOP_ALL_CMD BIT(DQ_TCM_AGG_FLG_SHIFT_CF3) 315 #define DQ_TCM_ISCSI_FLUSH_Q0_CMD BIT(DQ_TCM_AGG_FLG_SHIFT_CF1) 316 #define DQ_TCM_ISCSI_TIMER_STOP_ALL_CMD BIT(DQ_TCM_AGG_FLG_SHIFT_CF3) 317 #define DQ_TCM_TOE_FLUSH_Q0_CMD BIT(DQ_TCM_AGG_FLG_SHIFT_CF1) 318 #define DQ_TCM_TOE_TIMER_STOP_ALL_CMD BIT(DQ_TCM_AGG_FLG_SHIFT_CF3) 319 #define DQ_TCM_IWARP_POST_RQ_CF_CMD BIT(DQ_TCM_AGG_FLG_SHIFT_CF1) 320 321 /* PWM address mapping */ 322 #define DQ_PWM_OFFSET_DPM_BASE 0x0 323 #define DQ_PWM_OFFSET_DPM_END 0x27 324 #define DQ_PWM_OFFSET_XCM16_BASE 0x40 325 #define DQ_PWM_OFFSET_XCM32_BASE 0x44 326 #define DQ_PWM_OFFSET_UCM16_BASE 0x48 327 #define DQ_PWM_OFFSET_UCM32_BASE 0x4C 328 #define DQ_PWM_OFFSET_UCM16_4 0x50 329 #define DQ_PWM_OFFSET_TCM16_BASE 0x58 330 #define DQ_PWM_OFFSET_TCM32_BASE 0x5C 331 #define DQ_PWM_OFFSET_XCM_FLAGS 0x68 332 #define DQ_PWM_OFFSET_UCM_FLAGS 0x69 333 #define DQ_PWM_OFFSET_TCM_FLAGS 0x6B 334 335 #define DQ_PWM_OFFSET_XCM_RDMA_SQ_PROD (DQ_PWM_OFFSET_XCM16_BASE + 2) 336 #define DQ_PWM_OFFSET_UCM_RDMA_CQ_CONS_32BIT (DQ_PWM_OFFSET_UCM32_BASE) 337 #define DQ_PWM_OFFSET_UCM_RDMA_CQ_CONS_16BIT (DQ_PWM_OFFSET_UCM16_4) 338 #define DQ_PWM_OFFSET_UCM_RDMA_INT_TIMEOUT (DQ_PWM_OFFSET_UCM16_BASE + 2) 339 #define DQ_PWM_OFFSET_UCM_RDMA_ARM_FLAGS (DQ_PWM_OFFSET_UCM_FLAGS) 340 #define DQ_PWM_OFFSET_TCM_ROCE_RQ_PROD (DQ_PWM_OFFSET_TCM16_BASE + 1) 341 #define DQ_PWM_OFFSET_TCM_IWARP_RQ_PROD (DQ_PWM_OFFSET_TCM16_BASE + 3) 342 343 #define DQ_REGION_SHIFT (12) 344 345 /* DPM */ 346 #define DQ_DPM_WQE_BUFF_SIZE (320) 347 348 /* Conn type ranges */ 349 #define DQ_CONN_TYPE_RANGE_SHIFT (4) 350 351 /*****************/ 352 /* QM CONSTANTS */ 353 /*****************/ 354 355 /* Number of TX queues in the QM */ 356 #define MAX_QM_TX_QUEUES_K2 512 357 #define MAX_QM_TX_QUEUES_BB 448 358 #define MAX_QM_TX_QUEUES MAX_QM_TX_QUEUES_K2 359 360 /* Number of Other queues in the QM */ 361 #define MAX_QM_OTHER_QUEUES_BB 64 362 #define MAX_QM_OTHER_QUEUES_K2 128 363 #define MAX_QM_OTHER_QUEUES MAX_QM_OTHER_QUEUES_K2 364 365 /* Number of queues in a PF queue group */ 366 #define QM_PF_QUEUE_GROUP_SIZE 8 367 368 /* The size of a single queue element in bytes */ 369 #define QM_PQ_ELEMENT_SIZE 4 370 371 /* Base number of Tx PQs in the CM PQ representation. 372 * Should be used when storing PQ IDs in CM PQ registers and context. 373 */ 374 #define CM_TX_PQ_BASE 0x200 375 376 /* Number of global Vport/QCN rate limiters */ 377 #define MAX_QM_GLOBAL_RLS 256 378 379 /* QM registers data */ 380 #define QM_LINE_CRD_REG_WIDTH 16 381 #define QM_LINE_CRD_REG_SIGN_BIT BIT((QM_LINE_CRD_REG_WIDTH - 1)) 382 #define QM_BYTE_CRD_REG_WIDTH 24 383 #define QM_BYTE_CRD_REG_SIGN_BIT BIT((QM_BYTE_CRD_REG_WIDTH - 1)) 384 #define QM_WFQ_CRD_REG_WIDTH 32 385 #define QM_WFQ_CRD_REG_SIGN_BIT BIT((QM_WFQ_CRD_REG_WIDTH - 1)) 386 #define QM_RL_CRD_REG_WIDTH 32 387 #define QM_RL_CRD_REG_SIGN_BIT BIT((QM_RL_CRD_REG_WIDTH - 1)) 388 389 /*****************/ 390 /* CAU CONSTANTS */ 391 /*****************/ 392 393 #define CAU_FSM_ETH_RX 0 394 #define CAU_FSM_ETH_TX 1 395 396 /* Number of Protocol Indices per Status Block */ 397 #define PIS_PER_SB_E4 12 398 399 #define CAU_HC_STOPPED_STATE 3 400 #define CAU_HC_DISABLE_STATE 4 401 #define CAU_HC_ENABLE_STATE 0 402 403 /*****************/ 404 /* IGU CONSTANTS */ 405 /*****************/ 406 407 #define MAX_SB_PER_PATH_K2 (368) 408 #define MAX_SB_PER_PATH_BB (288) 409 #define MAX_TOT_SB_PER_PATH \ 410 MAX_SB_PER_PATH_K2 411 412 #define MAX_SB_PER_PF_MIMD 129 413 #define MAX_SB_PER_PF_SIMD 64 414 #define MAX_SB_PER_VF 64 415 416 /* Memory addresses on the BAR for the IGU Sub Block */ 417 #define IGU_MEM_BASE 0x0000 418 419 #define IGU_MEM_MSIX_BASE 0x0000 420 #define IGU_MEM_MSIX_UPPER 0x0101 421 #define IGU_MEM_MSIX_RESERVED_UPPER 0x01ff 422 423 #define IGU_MEM_PBA_MSIX_BASE 0x0200 424 #define IGU_MEM_PBA_MSIX_UPPER 0x0202 425 #define IGU_MEM_PBA_MSIX_RESERVED_UPPER 0x03ff 426 427 #define IGU_CMD_INT_ACK_BASE 0x0400 428 #define IGU_CMD_INT_ACK_UPPER (IGU_CMD_INT_ACK_BASE + \ 429 MAX_TOT_SB_PER_PATH - 1) 430 #define IGU_CMD_INT_ACK_RESERVED_UPPER 0x05ff 431 432 #define IGU_CMD_ATTN_BIT_UPD_UPPER 0x05f0 433 #define IGU_CMD_ATTN_BIT_SET_UPPER 0x05f1 434 #define IGU_CMD_ATTN_BIT_CLR_UPPER 0x05f2 435 436 #define IGU_REG_SISR_MDPC_WMASK_UPPER 0x05f3 437 #define IGU_REG_SISR_MDPC_WMASK_LSB_UPPER 0x05f4 438 #define IGU_REG_SISR_MDPC_WMASK_MSB_UPPER 0x05f5 439 #define IGU_REG_SISR_MDPC_WOMASK_UPPER 0x05f6 440 441 #define IGU_CMD_PROD_UPD_BASE 0x0600 442 #define IGU_CMD_PROD_UPD_UPPER (IGU_CMD_PROD_UPD_BASE +\ 443 MAX_TOT_SB_PER_PATH - 1) 444 #define IGU_CMD_PROD_UPD_RESERVED_UPPER 0x07ff 445 446 /*****************/ 447 /* PXP CONSTANTS */ 448 /*****************/ 449 450 /* Bars for Blocks */ 451 #define PXP_BAR_GRC 0 452 #define PXP_BAR_TSDM 0 453 #define PXP_BAR_USDM 0 454 #define PXP_BAR_XSDM 0 455 #define PXP_BAR_MSDM 0 456 #define PXP_BAR_YSDM 0 457 #define PXP_BAR_PSDM 0 458 #define PXP_BAR_IGU 0 459 #define PXP_BAR_DQ 1 460 461 /* PTT and GTT */ 462 #define PXP_PER_PF_ENTRY_SIZE 8 463 #define PXP_NUM_GLOBAL_WINDOWS 243 464 #define PXP_GLOBAL_ENTRY_SIZE 4 465 #define PXP_ADMIN_WINDOW_ALLOWED_LENGTH 4 466 #define PXP_PF_WINDOW_ADMIN_START 0 467 #define PXP_PF_WINDOW_ADMIN_LENGTH 0x1000 468 #define PXP_PF_WINDOW_ADMIN_END (PXP_PF_WINDOW_ADMIN_START + \ 469 PXP_PF_WINDOW_ADMIN_LENGTH - 1) 470 #define PXP_PF_WINDOW_ADMIN_PER_PF_START 0 471 #define PXP_PF_WINDOW_ADMIN_PER_PF_LENGTH (PXP_NUM_PF_WINDOWS * \ 472 PXP_PER_PF_ENTRY_SIZE) 473 #define PXP_PF_WINDOW_ADMIN_PER_PF_END (PXP_PF_WINDOW_ADMIN_PER_PF_START + \ 474 PXP_PF_WINDOW_ADMIN_PER_PF_LENGTH - 1) 475 #define PXP_PF_WINDOW_ADMIN_GLOBAL_START 0x200 476 #define PXP_PF_WINDOW_ADMIN_GLOBAL_LENGTH (PXP_NUM_GLOBAL_WINDOWS * \ 477 PXP_GLOBAL_ENTRY_SIZE) 478 #define PXP_PF_WINDOW_ADMIN_GLOBAL_END \ 479 (PXP_PF_WINDOW_ADMIN_GLOBAL_START + \ 480 PXP_PF_WINDOW_ADMIN_GLOBAL_LENGTH - 1) 481 #define PXP_PF_GLOBAL_PRETEND_ADDR 0x1f0 482 #define PXP_PF_ME_OPAQUE_MASK_ADDR 0xf4 483 #define PXP_PF_ME_OPAQUE_ADDR 0x1f8 484 #define PXP_PF_ME_CONCRETE_ADDR 0x1fc 485 486 #define PXP_NUM_PF_WINDOWS 12 487 #define PXP_EXTERNAL_BAR_PF_WINDOW_START 0x1000 488 #define PXP_EXTERNAL_BAR_PF_WINDOW_NUM PXP_NUM_PF_WINDOWS 489 #define PXP_EXTERNAL_BAR_PF_WINDOW_SINGLE_SIZE 0x1000 490 #define PXP_EXTERNAL_BAR_PF_WINDOW_LENGTH \ 491 (PXP_EXTERNAL_BAR_PF_WINDOW_NUM * \ 492 PXP_EXTERNAL_BAR_PF_WINDOW_SINGLE_SIZE) 493 #define PXP_EXTERNAL_BAR_PF_WINDOW_END \ 494 (PXP_EXTERNAL_BAR_PF_WINDOW_START + \ 495 PXP_EXTERNAL_BAR_PF_WINDOW_LENGTH - 1) 496 497 #define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_START \ 498 (PXP_EXTERNAL_BAR_PF_WINDOW_END + 1) 499 #define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_NUM PXP_NUM_GLOBAL_WINDOWS 500 #define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_SINGLE_SIZE 0x1000 501 #define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_LENGTH \ 502 (PXP_EXTERNAL_BAR_GLOBAL_WINDOW_NUM * \ 503 PXP_EXTERNAL_BAR_GLOBAL_WINDOW_SINGLE_SIZE) 504 #define PXP_EXTERNAL_BAR_GLOBAL_WINDOW_END \ 505 (PXP_EXTERNAL_BAR_GLOBAL_WINDOW_START + \ 506 PXP_EXTERNAL_BAR_GLOBAL_WINDOW_LENGTH - 1) 507 508 /* PF BAR */ 509 #define PXP_BAR0_START_GRC 0x0000 510 #define PXP_BAR0_GRC_LENGTH 0x1C00000 511 #define PXP_BAR0_END_GRC (PXP_BAR0_START_GRC + \ 512 PXP_BAR0_GRC_LENGTH - 1) 513 514 #define PXP_BAR0_START_IGU 0x1C00000 515 #define PXP_BAR0_IGU_LENGTH 0x10000 516 #define PXP_BAR0_END_IGU (PXP_BAR0_START_IGU + \ 517 PXP_BAR0_IGU_LENGTH - 1) 518 519 #define PXP_BAR0_START_TSDM 0x1C80000 520 #define PXP_BAR0_SDM_LENGTH 0x40000 521 #define PXP_BAR0_SDM_RESERVED_LENGTH 0x40000 522 #define PXP_BAR0_END_TSDM (PXP_BAR0_START_TSDM + \ 523 PXP_BAR0_SDM_LENGTH - 1) 524 525 #define PXP_BAR0_START_MSDM 0x1D00000 526 #define PXP_BAR0_END_MSDM (PXP_BAR0_START_MSDM + \ 527 PXP_BAR0_SDM_LENGTH - 1) 528 529 #define PXP_BAR0_START_USDM 0x1D80000 530 #define PXP_BAR0_END_USDM (PXP_BAR0_START_USDM + \ 531 PXP_BAR0_SDM_LENGTH - 1) 532 533 #define PXP_BAR0_START_XSDM 0x1E00000 534 #define PXP_BAR0_END_XSDM (PXP_BAR0_START_XSDM + \ 535 PXP_BAR0_SDM_LENGTH - 1) 536 537 #define PXP_BAR0_START_YSDM 0x1E80000 538 #define PXP_BAR0_END_YSDM (PXP_BAR0_START_YSDM + \ 539 PXP_BAR0_SDM_LENGTH - 1) 540 541 #define PXP_BAR0_START_PSDM 0x1F00000 542 #define PXP_BAR0_END_PSDM (PXP_BAR0_START_PSDM + \ 543 PXP_BAR0_SDM_LENGTH - 1) 544 545 #define PXP_BAR0_FIRST_INVALID_ADDRESS (PXP_BAR0_END_PSDM + 1) 546 547 /* VF BAR */ 548 #define PXP_VF_BAR0 0 549 550 #define PXP_VF_BAR0_START_IGU 0 551 #define PXP_VF_BAR0_IGU_LENGTH 0x3000 552 #define PXP_VF_BAR0_END_IGU (PXP_VF_BAR0_START_IGU + \ 553 PXP_VF_BAR0_IGU_LENGTH - 1) 554 555 #define PXP_VF_BAR0_START_DQ 0x3000 556 #define PXP_VF_BAR0_DQ_LENGTH 0x200 557 #define PXP_VF_BAR0_DQ_OPAQUE_OFFSET 0 558 #define PXP_VF_BAR0_ME_OPAQUE_ADDRESS (PXP_VF_BAR0_START_DQ + \ 559 PXP_VF_BAR0_DQ_OPAQUE_OFFSET) 560 #define PXP_VF_BAR0_ME_CONCRETE_ADDRESS (PXP_VF_BAR0_ME_OPAQUE_ADDRESS \ 561 + 4) 562 #define PXP_VF_BAR0_END_DQ (PXP_VF_BAR0_START_DQ + \ 563 PXP_VF_BAR0_DQ_LENGTH - 1) 564 565 #define PXP_VF_BAR0_START_TSDM_ZONE_B 0x3200 566 #define PXP_VF_BAR0_SDM_LENGTH_ZONE_B 0x200 567 #define PXP_VF_BAR0_END_TSDM_ZONE_B (PXP_VF_BAR0_START_TSDM_ZONE_B + \ 568 PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1) 569 570 #define PXP_VF_BAR0_START_MSDM_ZONE_B 0x3400 571 #define PXP_VF_BAR0_END_MSDM_ZONE_B (PXP_VF_BAR0_START_MSDM_ZONE_B + \ 572 PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1) 573 574 #define PXP_VF_BAR0_START_USDM_ZONE_B 0x3600 575 #define PXP_VF_BAR0_END_USDM_ZONE_B (PXP_VF_BAR0_START_USDM_ZONE_B + \ 576 PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1) 577 578 #define PXP_VF_BAR0_START_XSDM_ZONE_B 0x3800 579 #define PXP_VF_BAR0_END_XSDM_ZONE_B (PXP_VF_BAR0_START_XSDM_ZONE_B + \ 580 PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1) 581 582 #define PXP_VF_BAR0_START_YSDM_ZONE_B 0x3a00 583 #define PXP_VF_BAR0_END_YSDM_ZONE_B (PXP_VF_BAR0_START_YSDM_ZONE_B + \ 584 PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1) 585 586 #define PXP_VF_BAR0_START_PSDM_ZONE_B 0x3c00 587 #define PXP_VF_BAR0_END_PSDM_ZONE_B (PXP_VF_BAR0_START_PSDM_ZONE_B + \ 588 PXP_VF_BAR0_SDM_LENGTH_ZONE_B - 1) 589 590 #define PXP_VF_BAR0_START_GRC 0x3E00 591 #define PXP_VF_BAR0_GRC_LENGTH 0x200 592 #define PXP_VF_BAR0_END_GRC (PXP_VF_BAR0_START_GRC + \ 593 PXP_VF_BAR0_GRC_LENGTH - 1) 594 595 #define PXP_VF_BAR0_START_SDM_ZONE_A 0x4000 596 #define PXP_VF_BAR0_END_SDM_ZONE_A 0x10000 597 598 #define PXP_VF_BAR0_START_IGU2 0x10000 599 #define PXP_VF_BAR0_IGU2_LENGTH 0xD000 600 #define PXP_VF_BAR0_END_IGU2 (PXP_VF_BAR0_START_IGU2 + \ 601 PXP_VF_BAR0_IGU2_LENGTH - 1) 602 603 #define PXP_VF_BAR0_GRC_WINDOW_LENGTH 32 604 605 #define PXP_ILT_PAGE_SIZE_NUM_BITS_MIN 12 606 #define PXP_ILT_BLOCK_FACTOR_MULTIPLIER 1024 607 608 /* ILT Records */ 609 #define PXP_NUM_ILT_RECORDS_BB 7600 610 #define PXP_NUM_ILT_RECORDS_K2 11000 611 #define MAX_NUM_ILT_RECORDS MAX(PXP_NUM_ILT_RECORDS_BB, PXP_NUM_ILT_RECORDS_K2) 612 613 /* Host Interface */ 614 #define PXP_QUEUES_ZONE_MAX_NUM 320 615 616 /*****************/ 617 /* PRM CONSTANTS */ 618 /*****************/ 619 #define PRM_DMA_PAD_BYTES_NUM 2 620 621 /*****************/ 622 /* SDMs CONSTANTS */ 623 /*****************/ 624 625 #define SDM_OP_GEN_TRIG_NONE 0 626 #define SDM_OP_GEN_TRIG_WAKE_THREAD 1 627 #define SDM_OP_GEN_TRIG_AGG_INT 2 628 #define SDM_OP_GEN_TRIG_LOADER 4 629 #define SDM_OP_GEN_TRIG_INDICATE_ERROR 6 630 #define SDM_OP_GEN_TRIG_INC_ORDER_CNT 9 631 632 /********************/ 633 /* Completion types */ 634 /********************/ 635 636 #define SDM_COMP_TYPE_NONE 0 637 #define SDM_COMP_TYPE_WAKE_THREAD 1 638 #define SDM_COMP_TYPE_AGG_INT 2 639 #define SDM_COMP_TYPE_CM 3 640 #define SDM_COMP_TYPE_LOADER 4 641 #define SDM_COMP_TYPE_PXP 5 642 #define SDM_COMP_TYPE_INDICATE_ERROR 6 643 #define SDM_COMP_TYPE_RELEASE_THREAD 7 644 #define SDM_COMP_TYPE_RAM 8 645 #define SDM_COMP_TYPE_INC_ORDER_CNT 9 646 647 /*****************/ 648 /* PBF CONSTANTS */ 649 /*****************/ 650 651 /* Number of PBF command queue lines. Each line is 32B. */ 652 #define PBF_MAX_CMD_LINES 3328 653 654 /* Number of BTB blocks. Each block is 256B. */ 655 #define BTB_MAX_BLOCKS 1440 656 657 /*****************/ 658 /* PRS CONSTANTS */ 659 /*****************/ 660 661 #define PRS_GFT_CAM_LINES_NO_MATCH 31 662 663 /* Interrupt coalescing TimeSet */ 664 struct coalescing_timeset { 665 u8 value; 666 #define COALESCING_TIMESET_TIMESET_MASK 0x7F 667 #define COALESCING_TIMESET_TIMESET_SHIFT 0 668 #define COALESCING_TIMESET_VALID_MASK 0x1 669 #define COALESCING_TIMESET_VALID_SHIFT 7 670 }; 671 672 struct common_queue_zone { 673 __le16 ring_drv_data_consumer; 674 __le16 reserved; 675 }; 676 677 /* ETH Rx producers data */ 678 struct eth_rx_prod_data { 679 __le16 bd_prod; 680 __le16 cqe_prod; 681 }; 682 683 struct tcp_ulp_connect_done_params { 684 __le16 mss; 685 u8 snd_wnd_scale; 686 u8 flags; 687 #define TCP_ULP_CONNECT_DONE_PARAMS_TS_EN_MASK 0x1 688 #define TCP_ULP_CONNECT_DONE_PARAMS_TS_EN_SHIFT 0 689 #define TCP_ULP_CONNECT_DONE_PARAMS_RESERVED_MASK 0x7F 690 #define TCP_ULP_CONNECT_DONE_PARAMS_RESERVED_SHIFT 1 691 }; 692 693 struct iscsi_connect_done_results { 694 __le16 icid; 695 __le16 conn_id; 696 struct tcp_ulp_connect_done_params params; 697 }; 698 699 struct iscsi_eqe_data { 700 __le16 icid; 701 __le16 conn_id; 702 __le16 reserved; 703 u8 error_code; 704 u8 error_pdu_opcode_reserved; 705 #define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_MASK 0x3F 706 #define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_SHIFT 0 707 #define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_VALID_MASK 0x1 708 #define ISCSI_EQE_DATA_ERROR_PDU_OPCODE_VALID_SHIFT 6 709 #define ISCSI_EQE_DATA_RESERVED0_MASK 0x1 710 #define ISCSI_EQE_DATA_RESERVED0_SHIFT 7 711 }; 712 713 /* Multi function mode */ 714 enum mf_mode { 715 ERROR_MODE /* Unsupported mode */, 716 MF_OVLAN, 717 MF_NPAR, 718 MAX_MF_MODE 719 }; 720 721 /* Per-protocol connection types */ 722 enum protocol_type { 723 PROTOCOLID_ISCSI, 724 PROTOCOLID_FCOE, 725 PROTOCOLID_ROCE, 726 PROTOCOLID_CORE, 727 PROTOCOLID_ETH, 728 PROTOCOLID_IWARP, 729 PROTOCOLID_RESERVED0, 730 PROTOCOLID_PREROCE, 731 PROTOCOLID_COMMON, 732 PROTOCOLID_RESERVED1, 733 MAX_PROTOCOL_TYPE 734 }; 735 736 struct regpair { 737 __le32 lo; 738 __le32 hi; 739 }; 740 741 /* RoCE Destroy Event Data */ 742 struct rdma_eqe_destroy_qp { 743 __le32 cid; 744 u8 reserved[4]; 745 }; 746 747 /* RDMA Event Data Union */ 748 union rdma_eqe_data { 749 struct regpair async_handle; 750 struct rdma_eqe_destroy_qp rdma_destroy_qp_data; 751 }; 752 753 /* Ustorm Queue Zone */ 754 struct ustorm_eth_queue_zone { 755 struct coalescing_timeset int_coalescing_timeset; 756 u8 reserved[3]; 757 }; 758 759 struct ustorm_queue_zone { 760 struct ustorm_eth_queue_zone eth; 761 struct common_queue_zone common; 762 }; 763 764 /* Status block structure */ 765 struct cau_pi_entry { 766 __le32 prod; 767 #define CAU_PI_ENTRY_PROD_VAL_MASK 0xFFFF 768 #define CAU_PI_ENTRY_PROD_VAL_SHIFT 0 769 #define CAU_PI_ENTRY_PI_TIMESET_MASK 0x7F 770 #define CAU_PI_ENTRY_PI_TIMESET_SHIFT 16 771 #define CAU_PI_ENTRY_FSM_SEL_MASK 0x1 772 #define CAU_PI_ENTRY_FSM_SEL_SHIFT 23 773 #define CAU_PI_ENTRY_RESERVED_MASK 0xFF 774 #define CAU_PI_ENTRY_RESERVED_SHIFT 24 775 }; 776 777 /* Status block structure */ 778 struct cau_sb_entry { 779 __le32 data; 780 #define CAU_SB_ENTRY_SB_PROD_MASK 0xFFFFFF 781 #define CAU_SB_ENTRY_SB_PROD_SHIFT 0 782 #define CAU_SB_ENTRY_STATE0_MASK 0xF 783 #define CAU_SB_ENTRY_STATE0_SHIFT 24 784 #define CAU_SB_ENTRY_STATE1_MASK 0xF 785 #define CAU_SB_ENTRY_STATE1_SHIFT 28 786 __le32 params; 787 #define CAU_SB_ENTRY_SB_TIMESET0_MASK 0x7F 788 #define CAU_SB_ENTRY_SB_TIMESET0_SHIFT 0 789 #define CAU_SB_ENTRY_SB_TIMESET1_MASK 0x7F 790 #define CAU_SB_ENTRY_SB_TIMESET1_SHIFT 7 791 #define CAU_SB_ENTRY_TIMER_RES0_MASK 0x3 792 #define CAU_SB_ENTRY_TIMER_RES0_SHIFT 14 793 #define CAU_SB_ENTRY_TIMER_RES1_MASK 0x3 794 #define CAU_SB_ENTRY_TIMER_RES1_SHIFT 16 795 #define CAU_SB_ENTRY_VF_NUMBER_MASK 0xFF 796 #define CAU_SB_ENTRY_VF_NUMBER_SHIFT 18 797 #define CAU_SB_ENTRY_VF_VALID_MASK 0x1 798 #define CAU_SB_ENTRY_VF_VALID_SHIFT 26 799 #define CAU_SB_ENTRY_PF_NUMBER_MASK 0xF 800 #define CAU_SB_ENTRY_PF_NUMBER_SHIFT 27 801 #define CAU_SB_ENTRY_TPH_MASK 0x1 802 #define CAU_SB_ENTRY_TPH_SHIFT 31 803 }; 804 805 /* Igu cleanup bit values to distinguish between clean or producer consumer 806 * update. 807 */ 808 enum command_type_bit { 809 IGU_COMMAND_TYPE_NOP = 0, 810 IGU_COMMAND_TYPE_SET = 1, 811 MAX_COMMAND_TYPE_BIT 812 }; 813 814 /* Core doorbell data */ 815 struct core_db_data { 816 u8 params; 817 #define CORE_DB_DATA_DEST_MASK 0x3 818 #define CORE_DB_DATA_DEST_SHIFT 0 819 #define CORE_DB_DATA_AGG_CMD_MASK 0x3 820 #define CORE_DB_DATA_AGG_CMD_SHIFT 2 821 #define CORE_DB_DATA_BYPASS_EN_MASK 0x1 822 #define CORE_DB_DATA_BYPASS_EN_SHIFT 4 823 #define CORE_DB_DATA_RESERVED_MASK 0x1 824 #define CORE_DB_DATA_RESERVED_SHIFT 5 825 #define CORE_DB_DATA_AGG_VAL_SEL_MASK 0x3 826 #define CORE_DB_DATA_AGG_VAL_SEL_SHIFT 6 827 u8 agg_flags; 828 __le16 spq_prod; 829 }; 830 831 /* Enum of doorbell aggregative command selection */ 832 enum db_agg_cmd_sel { 833 DB_AGG_CMD_NOP, 834 DB_AGG_CMD_SET, 835 DB_AGG_CMD_ADD, 836 DB_AGG_CMD_MAX, 837 MAX_DB_AGG_CMD_SEL 838 }; 839 840 /* Enum of doorbell destination */ 841 enum db_dest { 842 DB_DEST_XCM, 843 DB_DEST_UCM, 844 DB_DEST_TCM, 845 DB_NUM_DESTINATIONS, 846 MAX_DB_DEST 847 }; 848 849 /* Enum of doorbell DPM types */ 850 enum db_dpm_type { 851 DPM_LEGACY, 852 DPM_RDMA, 853 DPM_L2_INLINE, 854 DPM_L2_BD, 855 MAX_DB_DPM_TYPE 856 }; 857 858 /* Structure for doorbell data, in L2 DPM mode, for 1st db in a DPM burst */ 859 struct db_l2_dpm_data { 860 __le16 icid; 861 __le16 bd_prod; 862 __le32 params; 863 #define DB_L2_DPM_DATA_SIZE_MASK 0x3F 864 #define DB_L2_DPM_DATA_SIZE_SHIFT 0 865 #define DB_L2_DPM_DATA_DPM_TYPE_MASK 0x3 866 #define DB_L2_DPM_DATA_DPM_TYPE_SHIFT 6 867 #define DB_L2_DPM_DATA_NUM_BDS_MASK 0xFF 868 #define DB_L2_DPM_DATA_NUM_BDS_SHIFT 8 869 #define DB_L2_DPM_DATA_PKT_SIZE_MASK 0x7FF 870 #define DB_L2_DPM_DATA_PKT_SIZE_SHIFT 16 871 #define DB_L2_DPM_DATA_RESERVED0_MASK 0x1 872 #define DB_L2_DPM_DATA_RESERVED0_SHIFT 27 873 #define DB_L2_DPM_DATA_SGE_NUM_MASK 0x7 874 #define DB_L2_DPM_DATA_SGE_NUM_SHIFT 28 875 #define DB_L2_DPM_DATA_GFS_SRC_EN_MASK 0x1 876 #define DB_L2_DPM_DATA_GFS_SRC_EN_SHIFT 31 877 }; 878 879 /* Structure for SGE in a DPM doorbell of type DPM_L2_BD */ 880 struct db_l2_dpm_sge { 881 struct regpair addr; 882 __le16 nbytes; 883 __le16 bitfields; 884 #define DB_L2_DPM_SGE_TPH_ST_INDEX_MASK 0x1FF 885 #define DB_L2_DPM_SGE_TPH_ST_INDEX_SHIFT 0 886 #define DB_L2_DPM_SGE_RESERVED0_MASK 0x3 887 #define DB_L2_DPM_SGE_RESERVED0_SHIFT 9 888 #define DB_L2_DPM_SGE_ST_VALID_MASK 0x1 889 #define DB_L2_DPM_SGE_ST_VALID_SHIFT 11 890 #define DB_L2_DPM_SGE_RESERVED1_MASK 0xF 891 #define DB_L2_DPM_SGE_RESERVED1_SHIFT 12 892 __le32 reserved2; 893 }; 894 895 /* Structure for doorbell address, in legacy mode */ 896 struct db_legacy_addr { 897 __le32 addr; 898 #define DB_LEGACY_ADDR_RESERVED0_MASK 0x3 899 #define DB_LEGACY_ADDR_RESERVED0_SHIFT 0 900 #define DB_LEGACY_ADDR_DEMS_MASK 0x7 901 #define DB_LEGACY_ADDR_DEMS_SHIFT 2 902 #define DB_LEGACY_ADDR_ICID_MASK 0x7FFFFFF 903 #define DB_LEGACY_ADDR_ICID_SHIFT 5 904 }; 905 906 /* Structure for doorbell address, in PWM mode */ 907 struct db_pwm_addr { 908 __le32 addr; 909 #define DB_PWM_ADDR_RESERVED0_MASK 0x7 910 #define DB_PWM_ADDR_RESERVED0_SHIFT 0 911 #define DB_PWM_ADDR_OFFSET_MASK 0x7F 912 #define DB_PWM_ADDR_OFFSET_SHIFT 3 913 #define DB_PWM_ADDR_WID_MASK 0x3 914 #define DB_PWM_ADDR_WID_SHIFT 10 915 #define DB_PWM_ADDR_DPI_MASK 0xFFFF 916 #define DB_PWM_ADDR_DPI_SHIFT 12 917 #define DB_PWM_ADDR_RESERVED1_MASK 0xF 918 #define DB_PWM_ADDR_RESERVED1_SHIFT 28 919 }; 920 921 /* Parameters to RDMA firmware, passed in EDPM doorbell */ 922 struct db_rdma_dpm_params { 923 __le32 params; 924 #define DB_RDMA_DPM_PARAMS_SIZE_MASK 0x3F 925 #define DB_RDMA_DPM_PARAMS_SIZE_SHIFT 0 926 #define DB_RDMA_DPM_PARAMS_DPM_TYPE_MASK 0x3 927 #define DB_RDMA_DPM_PARAMS_DPM_TYPE_SHIFT 6 928 #define DB_RDMA_DPM_PARAMS_OPCODE_MASK 0xFF 929 #define DB_RDMA_DPM_PARAMS_OPCODE_SHIFT 8 930 #define DB_RDMA_DPM_PARAMS_WQE_SIZE_MASK 0x7FF 931 #define DB_RDMA_DPM_PARAMS_WQE_SIZE_SHIFT 16 932 #define DB_RDMA_DPM_PARAMS_RESERVED0_MASK 0x1 933 #define DB_RDMA_DPM_PARAMS_RESERVED0_SHIFT 27 934 #define DB_RDMA_DPM_PARAMS_ACK_REQUEST_MASK 0x1 935 #define DB_RDMA_DPM_PARAMS_ACK_REQUEST_SHIFT 28 936 #define DB_RDMA_DPM_PARAMS_S_FLG_MASK 0x1 937 #define DB_RDMA_DPM_PARAMS_S_FLG_SHIFT 29 938 #define DB_RDMA_DPM_PARAMS_COMPLETION_FLG_MASK 0x1 939 #define DB_RDMA_DPM_PARAMS_COMPLETION_FLG_SHIFT 30 940 #define DB_RDMA_DPM_PARAMS_CONN_TYPE_IS_IWARP_MASK 0x1 941 #define DB_RDMA_DPM_PARAMS_CONN_TYPE_IS_IWARP_SHIFT 31 942 }; 943 944 /* Structure for doorbell data, in RDMA DPM mode, for the first doorbell in a 945 * DPM burst. 946 */ 947 struct db_rdma_dpm_data { 948 __le16 icid; 949 __le16 prod_val; 950 struct db_rdma_dpm_params params; 951 }; 952 953 /* Igu interrupt command */ 954 enum igu_int_cmd { 955 IGU_INT_ENABLE = 0, 956 IGU_INT_DISABLE = 1, 957 IGU_INT_NOP = 2, 958 IGU_INT_NOP2 = 3, 959 MAX_IGU_INT_CMD 960 }; 961 962 /* IGU producer or consumer update command */ 963 struct igu_prod_cons_update { 964 __le32 sb_id_and_flags; 965 #define IGU_PROD_CONS_UPDATE_SB_INDEX_MASK 0xFFFFFF 966 #define IGU_PROD_CONS_UPDATE_SB_INDEX_SHIFT 0 967 #define IGU_PROD_CONS_UPDATE_UPDATE_FLAG_MASK 0x1 968 #define IGU_PROD_CONS_UPDATE_UPDATE_FLAG_SHIFT 24 969 #define IGU_PROD_CONS_UPDATE_ENABLE_INT_MASK 0x3 970 #define IGU_PROD_CONS_UPDATE_ENABLE_INT_SHIFT 25 971 #define IGU_PROD_CONS_UPDATE_SEGMENT_ACCESS_MASK 0x1 972 #define IGU_PROD_CONS_UPDATE_SEGMENT_ACCESS_SHIFT 27 973 #define IGU_PROD_CONS_UPDATE_TIMER_MASK_MASK 0x1 974 #define IGU_PROD_CONS_UPDATE_TIMER_MASK_SHIFT 28 975 #define IGU_PROD_CONS_UPDATE_RESERVED0_MASK 0x3 976 #define IGU_PROD_CONS_UPDATE_RESERVED0_SHIFT 29 977 #define IGU_PROD_CONS_UPDATE_COMMAND_TYPE_MASK 0x1 978 #define IGU_PROD_CONS_UPDATE_COMMAND_TYPE_SHIFT 31 979 __le32 reserved1; 980 }; 981 982 /* Igu segments access for default status block only */ 983 enum igu_seg_access { 984 IGU_SEG_ACCESS_REG = 0, 985 IGU_SEG_ACCESS_ATTN = 1, 986 MAX_IGU_SEG_ACCESS 987 }; 988 989 /* Enumeration for L3 type field of parsing_and_err_flags. 990 * L3Type: 0 - unknown (not ip), 1 - Ipv4, 2 - Ipv6 991 * (This field can be filled according to the last-ethertype) 992 */ 993 enum l3_type { 994 e_l3_type_unknown, 995 e_l3_type_ipv4, 996 e_l3_type_ipv6, 997 MAX_L3_TYPE 998 }; 999 1000 /* Enumeration for l4Protocol field of parsing_and_err_flags. 1001 * L4-protocol: 0 - none, 1 - TCP, 2 - UDP. 1002 * If the packet is IPv4 fragment, and its not the first fragment, the 1003 * protocol-type should be set to none. 1004 */ 1005 enum l4_protocol { 1006 e_l4_protocol_none, 1007 e_l4_protocol_tcp, 1008 e_l4_protocol_udp, 1009 MAX_L4_PROTOCOL 1010 }; 1011 1012 /* Parsing and error flags field */ 1013 struct parsing_and_err_flags { 1014 __le16 flags; 1015 #define PARSING_AND_ERR_FLAGS_L3TYPE_MASK 0x3 1016 #define PARSING_AND_ERR_FLAGS_L3TYPE_SHIFT 0 1017 #define PARSING_AND_ERR_FLAGS_L4PROTOCOL_MASK 0x3 1018 #define PARSING_AND_ERR_FLAGS_L4PROTOCOL_SHIFT 2 1019 #define PARSING_AND_ERR_FLAGS_IPV4FRAG_MASK 0x1 1020 #define PARSING_AND_ERR_FLAGS_IPV4FRAG_SHIFT 4 1021 #define PARSING_AND_ERR_FLAGS_TAG8021QEXIST_MASK 0x1 1022 #define PARSING_AND_ERR_FLAGS_TAG8021QEXIST_SHIFT 5 1023 #define PARSING_AND_ERR_FLAGS_L4CHKSMWASCALCULATED_MASK 0x1 1024 #define PARSING_AND_ERR_FLAGS_L4CHKSMWASCALCULATED_SHIFT 6 1025 #define PARSING_AND_ERR_FLAGS_TIMESYNCPKT_MASK 0x1 1026 #define PARSING_AND_ERR_FLAGS_TIMESYNCPKT_SHIFT 7 1027 #define PARSING_AND_ERR_FLAGS_TIMESTAMPRECORDED_MASK 0x1 1028 #define PARSING_AND_ERR_FLAGS_TIMESTAMPRECORDED_SHIFT 8 1029 #define PARSING_AND_ERR_FLAGS_IPHDRERROR_MASK 0x1 1030 #define PARSING_AND_ERR_FLAGS_IPHDRERROR_SHIFT 9 1031 #define PARSING_AND_ERR_FLAGS_L4CHKSMERROR_MASK 0x1 1032 #define PARSING_AND_ERR_FLAGS_L4CHKSMERROR_SHIFT 10 1033 #define PARSING_AND_ERR_FLAGS_TUNNELEXIST_MASK 0x1 1034 #define PARSING_AND_ERR_FLAGS_TUNNELEXIST_SHIFT 11 1035 #define PARSING_AND_ERR_FLAGS_TUNNEL8021QTAGEXIST_MASK 0x1 1036 #define PARSING_AND_ERR_FLAGS_TUNNEL8021QTAGEXIST_SHIFT 12 1037 #define PARSING_AND_ERR_FLAGS_TUNNELIPHDRERROR_MASK 0x1 1038 #define PARSING_AND_ERR_FLAGS_TUNNELIPHDRERROR_SHIFT 13 1039 #define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMWASCALCULATED_MASK 0x1 1040 #define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMWASCALCULATED_SHIFT 14 1041 #define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMERROR_MASK 0x1 1042 #define PARSING_AND_ERR_FLAGS_TUNNELL4CHKSMERROR_SHIFT 15 1043 }; 1044 1045 /* Parsing error flags bitmap */ 1046 struct parsing_err_flags { 1047 __le16 flags; 1048 #define PARSING_ERR_FLAGS_MAC_ERROR_MASK 0x1 1049 #define PARSING_ERR_FLAGS_MAC_ERROR_SHIFT 0 1050 #define PARSING_ERR_FLAGS_TRUNC_ERROR_MASK 0x1 1051 #define PARSING_ERR_FLAGS_TRUNC_ERROR_SHIFT 1 1052 #define PARSING_ERR_FLAGS_PKT_TOO_SMALL_MASK 0x1 1053 #define PARSING_ERR_FLAGS_PKT_TOO_SMALL_SHIFT 2 1054 #define PARSING_ERR_FLAGS_ANY_HDR_MISSING_TAG_MASK 0x1 1055 #define PARSING_ERR_FLAGS_ANY_HDR_MISSING_TAG_SHIFT 3 1056 #define PARSING_ERR_FLAGS_ANY_HDR_IP_VER_MISMTCH_MASK 0x1 1057 #define PARSING_ERR_FLAGS_ANY_HDR_IP_VER_MISMTCH_SHIFT 4 1058 #define PARSING_ERR_FLAGS_ANY_HDR_IP_V4_HDR_LEN_TOO_SMALL_MASK 0x1 1059 #define PARSING_ERR_FLAGS_ANY_HDR_IP_V4_HDR_LEN_TOO_SMALL_SHIFT 5 1060 #define PARSING_ERR_FLAGS_ANY_HDR_IP_BAD_TOTAL_LEN_MASK 0x1 1061 #define PARSING_ERR_FLAGS_ANY_HDR_IP_BAD_TOTAL_LEN_SHIFT 6 1062 #define PARSING_ERR_FLAGS_IP_V4_CHKSM_ERROR_MASK 0x1 1063 #define PARSING_ERR_FLAGS_IP_V4_CHKSM_ERROR_SHIFT 7 1064 #define PARSING_ERR_FLAGS_ANY_HDR_L4_IP_LEN_MISMTCH_MASK 0x1 1065 #define PARSING_ERR_FLAGS_ANY_HDR_L4_IP_LEN_MISMTCH_SHIFT 8 1066 #define PARSING_ERR_FLAGS_ZERO_UDP_IP_V6_CHKSM_MASK 0x1 1067 #define PARSING_ERR_FLAGS_ZERO_UDP_IP_V6_CHKSM_SHIFT 9 1068 #define PARSING_ERR_FLAGS_INNER_L4_CHKSM_ERROR_MASK 0x1 1069 #define PARSING_ERR_FLAGS_INNER_L4_CHKSM_ERROR_SHIFT 10 1070 #define PARSING_ERR_FLAGS_ANY_HDR_ZERO_TTL_OR_HOP_LIM_MASK 0x1 1071 #define PARSING_ERR_FLAGS_ANY_HDR_ZERO_TTL_OR_HOP_LIM_SHIFT 11 1072 #define PARSING_ERR_FLAGS_NON_8021Q_TAG_EXISTS_IN_BOTH_HDRS_MASK 0x1 1073 #define PARSING_ERR_FLAGS_NON_8021Q_TAG_EXISTS_IN_BOTH_HDRS_SHIFT 12 1074 #define PARSING_ERR_FLAGS_GENEVE_OPTION_OVERSIZED_MASK 0x1 1075 #define PARSING_ERR_FLAGS_GENEVE_OPTION_OVERSIZED_SHIFT 13 1076 #define PARSING_ERR_FLAGS_TUNNEL_IP_V4_CHKSM_ERROR_MASK 0x1 1077 #define PARSING_ERR_FLAGS_TUNNEL_IP_V4_CHKSM_ERROR_SHIFT 14 1078 #define PARSING_ERR_FLAGS_TUNNEL_L4_CHKSM_ERROR_MASK 0x1 1079 #define PARSING_ERR_FLAGS_TUNNEL_L4_CHKSM_ERROR_SHIFT 15 1080 }; 1081 1082 /* Pb context */ 1083 struct pb_context { 1084 __le32 crc[4]; 1085 }; 1086 1087 /* Concrete Function ID */ 1088 struct pxp_concrete_fid { 1089 __le16 fid; 1090 #define PXP_CONCRETE_FID_PFID_MASK 0xF 1091 #define PXP_CONCRETE_FID_PFID_SHIFT 0 1092 #define PXP_CONCRETE_FID_PORT_MASK 0x3 1093 #define PXP_CONCRETE_FID_PORT_SHIFT 4 1094 #define PXP_CONCRETE_FID_PATH_MASK 0x1 1095 #define PXP_CONCRETE_FID_PATH_SHIFT 6 1096 #define PXP_CONCRETE_FID_VFVALID_MASK 0x1 1097 #define PXP_CONCRETE_FID_VFVALID_SHIFT 7 1098 #define PXP_CONCRETE_FID_VFID_MASK 0xFF 1099 #define PXP_CONCRETE_FID_VFID_SHIFT 8 1100 }; 1101 1102 /* Concrete Function ID */ 1103 struct pxp_pretend_concrete_fid { 1104 __le16 fid; 1105 #define PXP_PRETEND_CONCRETE_FID_PFID_MASK 0xF 1106 #define PXP_PRETEND_CONCRETE_FID_PFID_SHIFT 0 1107 #define PXP_PRETEND_CONCRETE_FID_RESERVED_MASK 0x7 1108 #define PXP_PRETEND_CONCRETE_FID_RESERVED_SHIFT 4 1109 #define PXP_PRETEND_CONCRETE_FID_VFVALID_MASK 0x1 1110 #define PXP_PRETEND_CONCRETE_FID_VFVALID_SHIFT 7 1111 #define PXP_PRETEND_CONCRETE_FID_VFID_MASK 0xFF 1112 #define PXP_PRETEND_CONCRETE_FID_VFID_SHIFT 8 1113 }; 1114 1115 /* Function ID */ 1116 union pxp_pretend_fid { 1117 struct pxp_pretend_concrete_fid concrete_fid; 1118 __le16 opaque_fid; 1119 }; 1120 1121 /* Pxp Pretend Command Register */ 1122 struct pxp_pretend_cmd { 1123 union pxp_pretend_fid fid; 1124 __le16 control; 1125 #define PXP_PRETEND_CMD_PATH_MASK 0x1 1126 #define PXP_PRETEND_CMD_PATH_SHIFT 0 1127 #define PXP_PRETEND_CMD_USE_PORT_MASK 0x1 1128 #define PXP_PRETEND_CMD_USE_PORT_SHIFT 1 1129 #define PXP_PRETEND_CMD_PORT_MASK 0x3 1130 #define PXP_PRETEND_CMD_PORT_SHIFT 2 1131 #define PXP_PRETEND_CMD_RESERVED0_MASK 0xF 1132 #define PXP_PRETEND_CMD_RESERVED0_SHIFT 4 1133 #define PXP_PRETEND_CMD_RESERVED1_MASK 0xF 1134 #define PXP_PRETEND_CMD_RESERVED1_SHIFT 8 1135 #define PXP_PRETEND_CMD_PRETEND_PATH_MASK 0x1 1136 #define PXP_PRETEND_CMD_PRETEND_PATH_SHIFT 12 1137 #define PXP_PRETEND_CMD_PRETEND_PORT_MASK 0x1 1138 #define PXP_PRETEND_CMD_PRETEND_PORT_SHIFT 13 1139 #define PXP_PRETEND_CMD_PRETEND_FUNCTION_MASK 0x1 1140 #define PXP_PRETEND_CMD_PRETEND_FUNCTION_SHIFT 14 1141 #define PXP_PRETEND_CMD_IS_CONCRETE_MASK 0x1 1142 #define PXP_PRETEND_CMD_IS_CONCRETE_SHIFT 15 1143 }; 1144 1145 /* PTT Record in PXP Admin Window */ 1146 struct pxp_ptt_entry { 1147 __le32 offset; 1148 #define PXP_PTT_ENTRY_OFFSET_MASK 0x7FFFFF 1149 #define PXP_PTT_ENTRY_OFFSET_SHIFT 0 1150 #define PXP_PTT_ENTRY_RESERVED0_MASK 0x1FF 1151 #define PXP_PTT_ENTRY_RESERVED0_SHIFT 23 1152 struct pxp_pretend_cmd pretend; 1153 }; 1154 1155 /* VF Zone A Permission Register */ 1156 struct pxp_vf_zone_a_permission { 1157 __le32 control; 1158 #define PXP_VF_ZONE_A_PERMISSION_VFID_MASK 0xFF 1159 #define PXP_VF_ZONE_A_PERMISSION_VFID_SHIFT 0 1160 #define PXP_VF_ZONE_A_PERMISSION_VALID_MASK 0x1 1161 #define PXP_VF_ZONE_A_PERMISSION_VALID_SHIFT 8 1162 #define PXP_VF_ZONE_A_PERMISSION_RESERVED0_MASK 0x7F 1163 #define PXP_VF_ZONE_A_PERMISSION_RESERVED0_SHIFT 9 1164 #define PXP_VF_ZONE_A_PERMISSION_RESERVED1_MASK 0xFFFF 1165 #define PXP_VF_ZONE_A_PERMISSION_RESERVED1_SHIFT 16 1166 }; 1167 1168 /* Rdif context */ 1169 struct rdif_task_context { 1170 __le32 initial_ref_tag; 1171 __le16 app_tag_value; 1172 __le16 app_tag_mask; 1173 u8 flags0; 1174 #define RDIF_TASK_CONTEXT_IGNORE_APP_TAG_MASK 0x1 1175 #define RDIF_TASK_CONTEXT_IGNORE_APP_TAG_SHIFT 0 1176 #define RDIF_TASK_CONTEXT_INITIAL_REF_TAG_VALID_MASK 0x1 1177 #define RDIF_TASK_CONTEXT_INITIAL_REF_TAG_VALID_SHIFT 1 1178 #define RDIF_TASK_CONTEXT_HOST_GUARD_TYPE_MASK 0x1 1179 #define RDIF_TASK_CONTEXT_HOST_GUARD_TYPE_SHIFT 2 1180 #define RDIF_TASK_CONTEXT_SET_ERROR_WITH_EOP_MASK 0x1 1181 #define RDIF_TASK_CONTEXT_SET_ERROR_WITH_EOP_SHIFT 3 1182 #define RDIF_TASK_CONTEXT_PROTECTION_TYPE_MASK 0x3 1183 #define RDIF_TASK_CONTEXT_PROTECTION_TYPE_SHIFT 4 1184 #define RDIF_TASK_CONTEXT_CRC_SEED_MASK 0x1 1185 #define RDIF_TASK_CONTEXT_CRC_SEED_SHIFT 6 1186 #define RDIF_TASK_CONTEXT_KEEP_REF_TAG_CONST_MASK 0x1 1187 #define RDIF_TASK_CONTEXT_KEEP_REF_TAG_CONST_SHIFT 7 1188 u8 partial_dif_data[7]; 1189 __le16 partial_crc_value; 1190 __le16 partial_checksum_value; 1191 __le32 offset_in_io; 1192 __le16 flags1; 1193 #define RDIF_TASK_CONTEXT_VALIDATE_GUARD_MASK 0x1 1194 #define RDIF_TASK_CONTEXT_VALIDATE_GUARD_SHIFT 0 1195 #define RDIF_TASK_CONTEXT_VALIDATE_APP_TAG_MASK 0x1 1196 #define RDIF_TASK_CONTEXT_VALIDATE_APP_TAG_SHIFT 1 1197 #define RDIF_TASK_CONTEXT_VALIDATE_REF_TAG_MASK 0x1 1198 #define RDIF_TASK_CONTEXT_VALIDATE_REF_TAG_SHIFT 2 1199 #define RDIF_TASK_CONTEXT_FORWARD_GUARD_MASK 0x1 1200 #define RDIF_TASK_CONTEXT_FORWARD_GUARD_SHIFT 3 1201 #define RDIF_TASK_CONTEXT_FORWARD_APP_TAG_MASK 0x1 1202 #define RDIF_TASK_CONTEXT_FORWARD_APP_TAG_SHIFT 4 1203 #define RDIF_TASK_CONTEXT_FORWARD_REF_TAG_MASK 0x1 1204 #define RDIF_TASK_CONTEXT_FORWARD_REF_TAG_SHIFT 5 1205 #define RDIF_TASK_CONTEXT_INTERVAL_SIZE_MASK 0x7 1206 #define RDIF_TASK_CONTEXT_INTERVAL_SIZE_SHIFT 6 1207 #define RDIF_TASK_CONTEXT_HOST_INTERFACE_MASK 0x3 1208 #define RDIF_TASK_CONTEXT_HOST_INTERFACE_SHIFT 9 1209 #define RDIF_TASK_CONTEXT_DIF_BEFORE_DATA_MASK 0x1 1210 #define RDIF_TASK_CONTEXT_DIF_BEFORE_DATA_SHIFT 11 1211 #define RDIF_TASK_CONTEXT_RESERVED0_MASK 0x1 1212 #define RDIF_TASK_CONTEXT_RESERVED0_SHIFT 12 1213 #define RDIF_TASK_CONTEXT_NETWORK_INTERFACE_MASK 0x1 1214 #define RDIF_TASK_CONTEXT_NETWORK_INTERFACE_SHIFT 13 1215 #define RDIF_TASK_CONTEXT_FORWARD_APP_TAG_WITH_MASK_MASK 0x1 1216 #define RDIF_TASK_CONTEXT_FORWARD_APP_TAG_WITH_MASK_SHIFT 14 1217 #define RDIF_TASK_CONTEXT_FORWARD_REF_TAG_WITH_MASK_MASK 0x1 1218 #define RDIF_TASK_CONTEXT_FORWARD_REF_TAG_WITH_MASK_SHIFT 15 1219 __le16 state; 1220 #define RDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_MASK 0xF 1221 #define RDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_SHIFT 0 1222 #define RDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_MASK 0xF 1223 #define RDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_SHIFT 4 1224 #define RDIF_TASK_CONTEXT_ERROR_IN_IO_MASK 0x1 1225 #define RDIF_TASK_CONTEXT_ERROR_IN_IO_SHIFT 8 1226 #define RDIF_TASK_CONTEXT_CHECKSUM_OVERFLOW_MASK 0x1 1227 #define RDIF_TASK_CONTEXT_CHECKSUM_OVERFLOW_SHIFT 9 1228 #define RDIF_TASK_CONTEXT_REF_TAG_MASK_MASK 0xF 1229 #define RDIF_TASK_CONTEXT_REF_TAG_MASK_SHIFT 10 1230 #define RDIF_TASK_CONTEXT_RESERVED1_MASK 0x3 1231 #define RDIF_TASK_CONTEXT_RESERVED1_SHIFT 14 1232 __le32 reserved2; 1233 }; 1234 1235 /* Status block structure */ 1236 struct status_block_e4 { 1237 __le16 pi_array[PIS_PER_SB_E4]; 1238 __le32 sb_num; 1239 #define STATUS_BLOCK_E4_SB_NUM_MASK 0x1FF 1240 #define STATUS_BLOCK_E4_SB_NUM_SHIFT 0 1241 #define STATUS_BLOCK_E4_ZERO_PAD_MASK 0x7F 1242 #define STATUS_BLOCK_E4_ZERO_PAD_SHIFT 9 1243 #define STATUS_BLOCK_E4_ZERO_PAD2_MASK 0xFFFF 1244 #define STATUS_BLOCK_E4_ZERO_PAD2_SHIFT 16 1245 __le32 prod_index; 1246 #define STATUS_BLOCK_E4_PROD_INDEX_MASK 0xFFFFFF 1247 #define STATUS_BLOCK_E4_PROD_INDEX_SHIFT 0 1248 #define STATUS_BLOCK_E4_ZERO_PAD3_MASK 0xFF 1249 #define STATUS_BLOCK_E4_ZERO_PAD3_SHIFT 24 1250 }; 1251 1252 /* Tdif context */ 1253 struct tdif_task_context { 1254 __le32 initial_ref_tag; 1255 __le16 app_tag_value; 1256 __le16 app_tag_mask; 1257 __le16 partial_crc_value_b; 1258 __le16 partial_checksum_value_b; 1259 __le16 stateB; 1260 #define TDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_B_MASK 0xF 1261 #define TDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_B_SHIFT 0 1262 #define TDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_B_MASK 0xF 1263 #define TDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_B_SHIFT 4 1264 #define TDIF_TASK_CONTEXT_ERROR_IN_IO_B_MASK 0x1 1265 #define TDIF_TASK_CONTEXT_ERROR_IN_IO_B_SHIFT 8 1266 #define TDIF_TASK_CONTEXT_CHECKSUM_VERFLOW_MASK 0x1 1267 #define TDIF_TASK_CONTEXT_CHECKSUM_VERFLOW_SHIFT 9 1268 #define TDIF_TASK_CONTEXT_RESERVED0_MASK 0x3F 1269 #define TDIF_TASK_CONTEXT_RESERVED0_SHIFT 10 1270 u8 reserved1; 1271 u8 flags0; 1272 #define TDIF_TASK_CONTEXT_IGNORE_APP_TAG_MASK 0x1 1273 #define TDIF_TASK_CONTEXT_IGNORE_APP_TAG_SHIFT 0 1274 #define TDIF_TASK_CONTEXT_INITIAL_REF_TAG_VALID_MASK 0x1 1275 #define TDIF_TASK_CONTEXT_INITIAL_REF_TAG_VALID_SHIFT 1 1276 #define TDIF_TASK_CONTEXT_HOST_GUARD_TYPE_MASK 0x1 1277 #define TDIF_TASK_CONTEXT_HOST_GUARD_TYPE_SHIFT 2 1278 #define TDIF_TASK_CONTEXT_SET_ERROR_WITH_EOP_MASK 0x1 1279 #define TDIF_TASK_CONTEXT_SET_ERROR_WITH_EOP_SHIFT 3 1280 #define TDIF_TASK_CONTEXT_PROTECTION_TYPE_MASK 0x3 1281 #define TDIF_TASK_CONTEXT_PROTECTION_TYPE_SHIFT 4 1282 #define TDIF_TASK_CONTEXT_CRC_SEED_MASK 0x1 1283 #define TDIF_TASK_CONTEXT_CRC_SEED_SHIFT 6 1284 #define TDIF_TASK_CONTEXT_RESERVED2_MASK 0x1 1285 #define TDIF_TASK_CONTEXT_RESERVED2_SHIFT 7 1286 __le32 flags1; 1287 #define TDIF_TASK_CONTEXT_VALIDATE_GUARD_MASK 0x1 1288 #define TDIF_TASK_CONTEXT_VALIDATE_GUARD_SHIFT 0 1289 #define TDIF_TASK_CONTEXT_VALIDATE_APP_TAG_MASK 0x1 1290 #define TDIF_TASK_CONTEXT_VALIDATE_APP_TAG_SHIFT 1 1291 #define TDIF_TASK_CONTEXT_VALIDATE_REF_TAG_MASK 0x1 1292 #define TDIF_TASK_CONTEXT_VALIDATE_REF_TAG_SHIFT 2 1293 #define TDIF_TASK_CONTEXT_FORWARD_GUARD_MASK 0x1 1294 #define TDIF_TASK_CONTEXT_FORWARD_GUARD_SHIFT 3 1295 #define TDIF_TASK_CONTEXT_FORWARD_APP_TAG_MASK 0x1 1296 #define TDIF_TASK_CONTEXT_FORWARD_APP_TAG_SHIFT 4 1297 #define TDIF_TASK_CONTEXT_FORWARD_REF_TAG_MASK 0x1 1298 #define TDIF_TASK_CONTEXT_FORWARD_REF_TAG_SHIFT 5 1299 #define TDIF_TASK_CONTEXT_INTERVAL_SIZE_MASK 0x7 1300 #define TDIF_TASK_CONTEXT_INTERVAL_SIZE_SHIFT 6 1301 #define TDIF_TASK_CONTEXT_HOST_INTERFACE_MASK 0x3 1302 #define TDIF_TASK_CONTEXT_HOST_INTERFACE_SHIFT 9 1303 #define TDIF_TASK_CONTEXT_DIF_BEFORE_DATA_MASK 0x1 1304 #define TDIF_TASK_CONTEXT_DIF_BEFORE_DATA_SHIFT 11 1305 #define TDIF_TASK_CONTEXT_RESERVED3_MASK 0x1 1306 #define TDIF_TASK_CONTEXT_RESERVED3_SHIFT 12 1307 #define TDIF_TASK_CONTEXT_NETWORK_INTERFACE_MASK 0x1 1308 #define TDIF_TASK_CONTEXT_NETWORK_INTERFACE_SHIFT 13 1309 #define TDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_A_MASK 0xF 1310 #define TDIF_TASK_CONTEXT_RECEIVED_DIF_BYTES_LEFT_A_SHIFT 14 1311 #define TDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_A_MASK 0xF 1312 #define TDIF_TASK_CONTEXT_TRANSMITED_DIF_BYTES_LEFT_A_SHIFT 18 1313 #define TDIF_TASK_CONTEXT_ERROR_IN_IO_A_MASK 0x1 1314 #define TDIF_TASK_CONTEXT_ERROR_IN_IO_A_SHIFT 22 1315 #define TDIF_TASK_CONTEXT_CHECKSUM_OVERFLOW_A_MASK 0x1 1316 #define TDIF_TASK_CONTEXT_CHECKSUM_OVERFLOW_A_SHIFT 23 1317 #define TDIF_TASK_CONTEXT_REF_TAG_MASK_MASK 0xF 1318 #define TDIF_TASK_CONTEXT_REF_TAG_MASK_SHIFT 24 1319 #define TDIF_TASK_CONTEXT_FORWARD_APP_TAG_WITH_MASK_MASK 0x1 1320 #define TDIF_TASK_CONTEXT_FORWARD_APP_TAG_WITH_MASK_SHIFT 28 1321 #define TDIF_TASK_CONTEXT_FORWARD_REF_TAG_WITH_MASK_MASK 0x1 1322 #define TDIF_TASK_CONTEXT_FORWARD_REF_TAG_WITH_MASK_SHIFT 29 1323 #define TDIF_TASK_CONTEXT_KEEP_REF_TAG_CONST_MASK 0x1 1324 #define TDIF_TASK_CONTEXT_KEEP_REF_TAG_CONST_SHIFT 30 1325 #define TDIF_TASK_CONTEXT_RESERVED4_MASK 0x1 1326 #define TDIF_TASK_CONTEXT_RESERVED4_SHIFT 31 1327 __le32 offset_in_io_b; 1328 __le16 partial_crc_value_a; 1329 __le16 partial_checksum_value_a; 1330 __le32 offset_in_io_a; 1331 u8 partial_dif_data_a[8]; 1332 u8 partial_dif_data_b[8]; 1333 }; 1334 1335 /* Timers context */ 1336 struct timers_context { 1337 __le32 logical_client_0; 1338 #define TIMERS_CONTEXT_EXPIRATIONTIMELC0_MASK 0x7FFFFFF 1339 #define TIMERS_CONTEXT_EXPIRATIONTIMELC0_SHIFT 0 1340 #define TIMERS_CONTEXT_RESERVED0_MASK 0x1 1341 #define TIMERS_CONTEXT_RESERVED0_SHIFT 27 1342 #define TIMERS_CONTEXT_VALIDLC0_MASK 0x1 1343 #define TIMERS_CONTEXT_VALIDLC0_SHIFT 28 1344 #define TIMERS_CONTEXT_ACTIVELC0_MASK 0x1 1345 #define TIMERS_CONTEXT_ACTIVELC0_SHIFT 29 1346 #define TIMERS_CONTEXT_RESERVED1_MASK 0x3 1347 #define TIMERS_CONTEXT_RESERVED1_SHIFT 30 1348 __le32 logical_client_1; 1349 #define TIMERS_CONTEXT_EXPIRATIONTIMELC1_MASK 0x7FFFFFF 1350 #define TIMERS_CONTEXT_EXPIRATIONTIMELC1_SHIFT 0 1351 #define TIMERS_CONTEXT_RESERVED2_MASK 0x1 1352 #define TIMERS_CONTEXT_RESERVED2_SHIFT 27 1353 #define TIMERS_CONTEXT_VALIDLC1_MASK 0x1 1354 #define TIMERS_CONTEXT_VALIDLC1_SHIFT 28 1355 #define TIMERS_CONTEXT_ACTIVELC1_MASK 0x1 1356 #define TIMERS_CONTEXT_ACTIVELC1_SHIFT 29 1357 #define TIMERS_CONTEXT_RESERVED3_MASK 0x3 1358 #define TIMERS_CONTEXT_RESERVED3_SHIFT 30 1359 __le32 logical_client_2; 1360 #define TIMERS_CONTEXT_EXPIRATIONTIMELC2_MASK 0x7FFFFFF 1361 #define TIMERS_CONTEXT_EXPIRATIONTIMELC2_SHIFT 0 1362 #define TIMERS_CONTEXT_RESERVED4_MASK 0x1 1363 #define TIMERS_CONTEXT_RESERVED4_SHIFT 27 1364 #define TIMERS_CONTEXT_VALIDLC2_MASK 0x1 1365 #define TIMERS_CONTEXT_VALIDLC2_SHIFT 28 1366 #define TIMERS_CONTEXT_ACTIVELC2_MASK 0x1 1367 #define TIMERS_CONTEXT_ACTIVELC2_SHIFT 29 1368 #define TIMERS_CONTEXT_RESERVED5_MASK 0x3 1369 #define TIMERS_CONTEXT_RESERVED5_SHIFT 30 1370 __le32 host_expiration_fields; 1371 #define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_MASK 0x7FFFFFF 1372 #define TIMERS_CONTEXT_HOSTEXPRIRATIONVALUE_SHIFT 0 1373 #define TIMERS_CONTEXT_RESERVED6_MASK 0x1 1374 #define TIMERS_CONTEXT_RESERVED6_SHIFT 27 1375 #define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_MASK 0x1 1376 #define TIMERS_CONTEXT_HOSTEXPRIRATIONVALID_SHIFT 28 1377 #define TIMERS_CONTEXT_RESERVED7_MASK 0x7 1378 #define TIMERS_CONTEXT_RESERVED7_SHIFT 29 1379 }; 1380 1381 /* Enum for next_protocol field of tunnel_parsing_flags / tunnelTypeDesc */ 1382 enum tunnel_next_protocol { 1383 e_unknown = 0, 1384 e_l2 = 1, 1385 e_ipv4 = 2, 1386 e_ipv6 = 3, 1387 MAX_TUNNEL_NEXT_PROTOCOL 1388 }; 1389 1390 #endif /* __COMMON_HSI__ */ 1391 #endif 1392