| 1 | /* |
| 2 | * QTest testcase for UFS |
| 3 | * |
| 4 | * Copyright (c) 2023 Samsung Electronics Co., Ltd. All rights reserved. |
| 5 | * |
| 6 | * SPDX-License-Identifier: GPL-2.0-or-later |
| 7 | */ |
| 8 | |
| 9 | #include "qemu/osdep.h" |
| 10 | #include "qemu/module.h" |
| 11 | #include "libqtest.h" |
| 12 | #include "libqos/qgraph.h" |
| 13 | #include "libqos/pci.h" |
| 14 | #include "scsi/constants.h" |
| 15 | #include "block/ufs.h" |
| 16 | #include "qemu/bitmap.h" |
| 17 | #include "qemu/bswap.h" |
| 18 | |
| 19 | #define DWORD_BYTE 4 |
| 20 | /* Test images sizes in Bytes */ |
| 21 | #define TEST_IMAGE_SIZE (64 * 1024 * 1024) |
| 22 | /* Timeout for various operations, in seconds. */ |
| 23 | #define TIMEOUT_SECONDS 10 |
| 24 | /* Maximum PRD entry count */ |
| 25 | #define MAX_PRD_ENTRY_COUNT 10 |
| 26 | #define PRD_ENTRY_DATA_SIZE 4096 |
| 27 | /* Constants to build upiu */ |
| 28 | #define UTP_COMMAND_DESCRIPTOR_SIZE 4096 |
| 29 | #define UTP_RESPONSE_UPIU_OFFSET 1024 |
| 30 | #define UTP_PRDT_UPIU_OFFSET 2048 |
| 31 | #define UTRD_TEST_SLOT 0 |
| 32 | #define UFS_MAX_CMD_DESC 32 |
| 33 | /* Constants for MCQ */ |
| 34 | #define TEST_QID 0 |
| 35 | #define QUEUE_SIZE 32 |
| 36 | #define UFS_MCQ_MAX_QNUM 32 |
| 37 | #define ACPI_PCIHP_ADDR 0xae00 |
| 38 | #define PCI_EJ_BASE 0x0008 |
| 39 | |
| 40 | typedef struct QUfs QUfs; |
| 41 | |
| 42 | struct QUfs { |
| 43 | QOSGraphObject obj; |
| 44 | QPCIDevice dev; |
| 45 | QPCIBar bar; |
| 46 | |
| 47 | DECLARE_BITMAP(cmd_desc_bitmap, UFS_MAX_CMD_DESC); |
| 48 | uint64_t cmd_desc_addr; |
| 49 | uint64_t data_buffer_addr; |
| 50 | |
| 51 | bool enabled; |
| 52 | bool support_mcq; |
| 53 | |
| 54 | /* for legacy doorbell mode */ |
| 55 | uint64_t utrlba; |
| 56 | |
| 57 | /* for mcq mode */ |
| 58 | uint32_t maxq; |
| 59 | uint64_t sqlba[UFS_MCQ_MAX_QNUM]; |
| 60 | uint64_t cqlba[UFS_MCQ_MAX_QNUM]; |
| 61 | uint64_t sqdao[UFS_MCQ_MAX_QNUM]; |
| 62 | uint64_t cqdao[UFS_MCQ_MAX_QNUM]; |
| 63 | }; |
| 64 | |
| 65 | static inline uint32_t ufs_rreg(QUfs *ufs, size_t offset) |
| 66 | { |
| 67 | return qpci_io_readl(&ufs->dev, ufs->bar, offset); |
| 68 | } |
| 69 | |
| 70 | static inline void ufs_wreg(QUfs *ufs, size_t offset, uint32_t value) |
| 71 | { |
| 72 | qpci_io_writel(&ufs->dev, ufs->bar, offset, value); |
| 73 | } |
| 74 | |
| 75 | static int alloc_cmd_desc_slot(QUfs *ufs) |
| 76 | { |
| 77 | int slot = find_first_zero_bit(ufs->cmd_desc_bitmap, UFS_MAX_CMD_DESC); |
| 78 | if (slot == UFS_MAX_CMD_DESC) { |
| 79 | g_assert_not_reached(); |
| 80 | } |
| 81 | set_bit(slot, ufs->cmd_desc_bitmap); |
| 82 | return slot; |
| 83 | } |
| 84 | |
| 85 | static void release_cmd_desc_slot(QUfs *ufs, int slot) |
| 86 | { |
| 87 | if (!test_bit(slot, ufs->cmd_desc_bitmap)) { |
| 88 | g_assert_not_reached(); |
| 89 | } |
| 90 | clear_bit(slot, ufs->cmd_desc_bitmap); |
| 91 | } |
| 92 | |
| 93 | static void ufs_wait_for_irq(QUfs *ufs) |
| 94 | { |
| 95 | uint64_t end_time; |
| 96 | uint32_t is; |
| 97 | /* Wait for device to reset as the linux driver does. */ |
| 98 | end_time = g_get_monotonic_time() + TIMEOUT_SECONDS * G_TIME_SPAN_SECOND; |
| 99 | do { |
| 100 | qtest_clock_step(ufs->dev.bus->qts, 100); |
| 101 | is = ufs_rreg(ufs, A_IS); |
| 102 | } while (is == 0 && g_get_monotonic_time() < end_time); |
| 103 | } |
| 104 | |
| 105 | static UtpTransferReqDesc ufs_build_req_utrd(uint64_t command_desc_base_addr, |
| 106 | uint32_t data_direction, |
| 107 | uint16_t prd_table_length) |
| 108 | { |
| 109 | UtpTransferReqDesc req = { 0 }; |
| 110 | |
| 111 | req.header.dword_0 = |
| 112 | cpu_to_le32(1 << 28 | data_direction | UFS_UTP_REQ_DESC_INT_CMD); |
| 113 | req.header.dword_2 = cpu_to_le32(UFS_OCS_INVALID_COMMAND_STATUS); |
| 114 | |
| 115 | req.command_desc_base_addr_hi = cpu_to_le32(command_desc_base_addr >> 32); |
| 116 | req.command_desc_base_addr_lo = |
| 117 | cpu_to_le32(command_desc_base_addr & 0xffffffff); |
| 118 | req.response_upiu_offset = |
| 119 | cpu_to_le16(UTP_RESPONSE_UPIU_OFFSET / sizeof(uint32_t)); |
| 120 | req.response_upiu_length = cpu_to_le16(sizeof(UtpUpiuRsp)); |
| 121 | req.prd_table_offset = cpu_to_le16(UTP_PRDT_UPIU_OFFSET / sizeof(uint32_t)); |
| 122 | req.prd_table_length = cpu_to_le16(prd_table_length); |
| 123 | return req; |
| 124 | } |
| 125 | |
| 126 | static enum UtpOcsCodes |
| 127 | __ufs_send_transfer_request_doorbell(QUfs *ufs, uint8_t lun, |
| 128 | const UtpTransferReqDesc *utrd) |
| 129 | { |
| 130 | uint64_t utrd_addr = |
| 131 | ufs->utrlba + UTRD_TEST_SLOT * sizeof(UtpTransferReqDesc); |
| 132 | UtpTransferReqDesc utrd_result; |
| 133 | |
| 134 | qtest_memwrite(ufs->dev.bus->qts, utrd_addr, utrd, sizeof(*utrd)); |
| 135 | |
| 136 | /* Ring the doorbell */ |
| 137 | ufs_wreg(ufs, A_UTRLDBR, 1); |
| 138 | ufs_wait_for_irq(ufs); |
| 139 | g_assert_true(FIELD_EX32(ufs_rreg(ufs, A_IS), IS, UTRCS)); |
| 140 | ufs_wreg(ufs, A_IS, FIELD_DP32(0, IS, UTRCS, 1)); |
| 141 | |
| 142 | /* Handle completed command */ |
| 143 | qtest_memread(ufs->dev.bus->qts, utrd_addr, &utrd_result, |
| 144 | sizeof(utrd_result)); |
| 145 | return le32_to_cpu(utrd_result.header.dword_2) & 0xf; |
| 146 | } |
| 147 | |
| 148 | static enum UtpOcsCodes |
| 149 | __ufs_send_transfer_request_mcq(QUfs *ufs, uint8_t lun, |
| 150 | const UtpTransferReqDesc *utrd) |
| 151 | { |
| 152 | uint32_t sqtp = ufs_rreg(ufs, ufs->sqdao[TEST_QID] + 0x4); |
| 153 | uint64_t utrd_addr = ufs->sqlba[TEST_QID] + sqtp; |
| 154 | uint32_t cqhp; |
| 155 | uint64_t cqentry_addr; |
| 156 | UfsCqEntry cqentry; |
| 157 | |
| 158 | qtest_memwrite(ufs->dev.bus->qts, utrd_addr, utrd, sizeof(*utrd)); |
| 159 | |
| 160 | /* Insert a new entry into the submission queue */ |
| 161 | sqtp = ufs_rreg(ufs, ufs->sqdao[TEST_QID] + 0x4); |
| 162 | sqtp = (sqtp + sizeof(UfsSqEntry)) % (QUEUE_SIZE * sizeof(UfsSqEntry)); |
| 163 | ufs_wreg(ufs, ufs->sqdao[TEST_QID] + 0x4, sqtp); |
| 164 | ufs_wait_for_irq(ufs); |
| 165 | g_assert_true(FIELD_EX32(ufs_rreg(ufs, A_IS), IS, CQES)); |
| 166 | ufs_wreg(ufs, A_IS, FIELD_DP32(0, IS, CQES, 1)); |
| 167 | |
| 168 | /* Handle the completed command from the completion queue */ |
| 169 | cqhp = ufs_rreg(ufs, ufs->cqdao[TEST_QID]); |
| 170 | cqentry_addr = ufs->cqlba[TEST_QID] + cqhp; |
| 171 | qtest_memread(ufs->dev.bus->qts, cqentry_addr, &cqentry, sizeof(cqentry)); |
| 172 | cqhp = (cqhp + sizeof(UfsCqEntry)) % (QUEUE_SIZE * sizeof(UfsCqEntry)); |
| 173 | ufs_wreg(ufs, ufs->cqdao[TEST_QID], cqhp); |
| 174 | |
| 175 | return cqentry.status; |
| 176 | } |
| 177 | |
| 178 | static enum UtpOcsCodes |
| 179 | ufs_send_transfer_request_sync(QUfs *ufs, uint8_t lun, |
| 180 | const UtpTransferReqDesc *utrd) |
| 181 | { |
| 182 | if (ufs->support_mcq) { |
| 183 | return __ufs_send_transfer_request_mcq(ufs, lun, utrd); |
| 184 | } |
| 185 | |
| 186 | return __ufs_send_transfer_request_doorbell(ufs, lun, utrd); |
| 187 | } |
| 188 | |
| 189 | static enum UtpOcsCodes ufs_send_nop_out(QUfs *ufs, UtpUpiuRsp *rsp_out) |
| 190 | { |
| 191 | int cmd_desc_slot = alloc_cmd_desc_slot(ufs); |
| 192 | uint64_t req_upiu_addr = |
| 193 | ufs->cmd_desc_addr + cmd_desc_slot * UTP_COMMAND_DESCRIPTOR_SIZE; |
| 194 | uint64_t rsp_upiu_addr = req_upiu_addr + UTP_RESPONSE_UPIU_OFFSET; |
| 195 | |
| 196 | /* Build up request upiu */ |
| 197 | UtpUpiuReq req_upiu = { 0 }; |
| 198 | req_upiu.header.trans_type = UFS_UPIU_TRANSACTION_NOP_OUT; |
| 199 | req_upiu.header.task_tag = cmd_desc_slot; |
| 200 | qtest_memwrite(ufs->dev.bus->qts, req_upiu_addr, &req_upiu, |
| 201 | sizeof(req_upiu)); |
| 202 | |
| 203 | /* Build up utp transfer request descriptor */ |
| 204 | UtpTransferReqDesc utrd = |
| 205 | ufs_build_req_utrd(req_upiu_addr, UFS_UTP_NO_DATA_TRANSFER, 0); |
| 206 | |
| 207 | /* Send Transfer Request */ |
| 208 | enum UtpOcsCodes ret = ufs_send_transfer_request_sync(ufs, 0, &utrd); |
| 209 | |
| 210 | qtest_memread(ufs->dev.bus->qts, rsp_upiu_addr, rsp_out, sizeof(*rsp_out)); |
| 211 | release_cmd_desc_slot(ufs, cmd_desc_slot); |
| 212 | return ret; |
| 213 | } |
| 214 | |
| 215 | static bool ufs_mcq_sq_has_space(QUfs *ufs) |
| 216 | { |
| 217 | uint32_t sqhp = ufs_rreg(ufs, ufs->sqdao[TEST_QID]); |
| 218 | uint32_t sqtp = ufs_rreg(ufs, ufs->sqdao[TEST_QID] + 0x4); |
| 219 | uint32_t next_sqtp = |
| 220 | (sqtp + sizeof(UfsSqEntry)) % (QUEUE_SIZE * sizeof(UfsSqEntry)); |
| 221 | return next_sqtp != sqhp; |
| 222 | } |
| 223 | |
| 224 | static void |
| 225 | __ufs_send_transfer_request_mcq_async(QUfs *ufs, uint8_t lun, |
| 226 | const UtpTransferReqDesc *utrd) |
| 227 | { |
| 228 | uint32_t sqtp; |
| 229 | uint64_t utrd_addr; |
| 230 | |
| 231 | /* Wait for SQ space */ |
| 232 | while (!ufs_mcq_sq_has_space(ufs)) { |
| 233 | qtest_clock_step(ufs->dev.bus->qts, 100); |
| 234 | } |
| 235 | |
| 236 | sqtp = ufs_rreg(ufs, ufs->sqdao[TEST_QID] + 0x4); |
| 237 | utrd_addr = ufs->sqlba[TEST_QID] + sqtp; |
| 238 | qtest_memwrite(ufs->dev.bus->qts, utrd_addr, utrd, sizeof(*utrd)); |
| 239 | sqtp = (sqtp + sizeof(UfsSqEntry)) % (QUEUE_SIZE * sizeof(UfsSqEntry)); |
| 240 | ufs_wreg(ufs, ufs->sqdao[TEST_QID] + 0x4, sqtp); |
| 241 | } |
| 242 | |
| 243 | static int ufs_mcq_send_nop_out_async(QUfs *ufs) |
| 244 | { |
| 245 | int cmd_desc_slot = alloc_cmd_desc_slot(ufs); |
| 246 | uint64_t req_upiu_addr = |
| 247 | ufs->cmd_desc_addr + cmd_desc_slot * UTP_COMMAND_DESCRIPTOR_SIZE; |
| 248 | |
| 249 | /* Build up request upiu */ |
| 250 | UtpUpiuReq req_upiu = { 0 }; |
| 251 | req_upiu.header.trans_type = UFS_UPIU_TRANSACTION_NOP_OUT; |
| 252 | req_upiu.header.task_tag = cmd_desc_slot; |
| 253 | qtest_memwrite(ufs->dev.bus->qts, req_upiu_addr, &req_upiu, |
| 254 | sizeof(req_upiu)); |
| 255 | |
| 256 | /* Build up utp transfer request descriptor */ |
| 257 | UtpTransferReqDesc utrd = |
| 258 | ufs_build_req_utrd(req_upiu_addr, UFS_UTP_NO_DATA_TRANSFER, 0); |
| 259 | |
| 260 | /* Send Transfer Request */ |
| 261 | __ufs_send_transfer_request_mcq_async(ufs, 0, &utrd); |
| 262 | |
| 263 | return cmd_desc_slot; |
| 264 | } |
| 265 | |
| 266 | static int ufs_mcq_poll_cq(QUfs *ufs, UfsCqEntry *cqe, uint16_t n_cqe) |
| 267 | { |
| 268 | uint32_t cqhp, cqtp; |
| 269 | uint64_t cqe_addr; |
| 270 | int ix = 0; |
| 271 | |
| 272 | cqhp = ufs_rreg(ufs, ufs->cqdao[TEST_QID]); |
| 273 | cqtp = ufs_rreg(ufs, ufs->cqdao[TEST_QID] + 0x4); |
| 274 | |
| 275 | while (cqhp != cqtp && ix < n_cqe) { |
| 276 | /* read completion entry */ |
| 277 | cqe_addr = ufs->cqlba[TEST_QID] + cqhp; |
| 278 | qtest_memread(ufs->dev.bus->qts, cqe_addr, &cqe[ix], sizeof(cqe[ix])); |
| 279 | |
| 280 | /* advance completion queue head pointer */ |
| 281 | cqhp = (cqhp + sizeof(UfsCqEntry)) % (QUEUE_SIZE * sizeof(UfsCqEntry)); |
| 282 | ix++; |
| 283 | } |
| 284 | |
| 285 | ufs_wreg(ufs, ufs->cqdao[TEST_QID], cqhp); |
| 286 | |
| 287 | return ix; |
| 288 | } |
| 289 | |
| 290 | static enum UtpOcsCodes ufs_send_query(QUfs *ufs, uint8_t query_function, |
| 291 | uint8_t query_opcode, uint8_t idn, |
| 292 | uint8_t index, uint8_t selector, |
| 293 | uint32_t attr_value, UtpUpiuRsp *rsp_out) |
| 294 | { |
| 295 | int cmd_desc_slot = alloc_cmd_desc_slot(ufs); |
| 296 | uint64_t req_upiu_addr = |
| 297 | ufs->cmd_desc_addr + cmd_desc_slot * UTP_COMMAND_DESCRIPTOR_SIZE; |
| 298 | uint64_t rsp_upiu_addr = req_upiu_addr + UTP_RESPONSE_UPIU_OFFSET; |
| 299 | |
| 300 | /* Build up request upiu */ |
| 301 | UtpUpiuReq req_upiu = { 0 }; |
| 302 | req_upiu.header.trans_type = UFS_UPIU_TRANSACTION_QUERY_REQ; |
| 303 | req_upiu.header.query_func = query_function; |
| 304 | req_upiu.header.task_tag = cmd_desc_slot; |
| 305 | /* |
| 306 | * QEMU UFS does not currently support Write descriptor, |
| 307 | * so the value of data_segment_length is always 0. |
| 308 | */ |
| 309 | req_upiu.header.data_segment_length = 0; |
| 310 | req_upiu.qr.opcode = query_opcode; |
| 311 | req_upiu.qr.idn = idn; |
| 312 | req_upiu.qr.index = index; |
| 313 | req_upiu.qr.selector = selector; |
| 314 | req_upiu.qr.value = cpu_to_be32(attr_value); |
| 315 | req_upiu.qr.length = UFS_QUERY_DESC_MAX_SIZE; |
| 316 | qtest_memwrite(ufs->dev.bus->qts, req_upiu_addr, &req_upiu, |
| 317 | sizeof(req_upiu)); |
| 318 | |
| 319 | /* Build up utp transfer request descriptor */ |
| 320 | UtpTransferReqDesc utrd = |
| 321 | ufs_build_req_utrd(req_upiu_addr, UFS_UTP_NO_DATA_TRANSFER, 0); |
| 322 | |
| 323 | /* Send Transfer Request */ |
| 324 | enum UtpOcsCodes ret = ufs_send_transfer_request_sync(ufs, 0, &utrd); |
| 325 | |
| 326 | qtest_memread(ufs->dev.bus->qts, rsp_upiu_addr, rsp_out, sizeof(*rsp_out)); |
| 327 | release_cmd_desc_slot(ufs, cmd_desc_slot); |
| 328 | return ret; |
| 329 | } |
| 330 | |
| 331 | static enum UtpOcsCodes |
| 332 | ufs_send_scsi_command(QUfs *ufs, uint8_t lun, const uint8_t *cdb, |
| 333 | const uint8_t *data_in, size_t data_in_len, |
| 334 | uint8_t *data_out, size_t data_out_len, |
| 335 | UtpUpiuRsp *rsp_out) |
| 336 | |
| 337 | { |
| 338 | /* Build up PRDT */ |
| 339 | UfshcdSgEntry entries[MAX_PRD_ENTRY_COUNT] = { |
| 340 | 0, |
| 341 | }; |
| 342 | uint8_t flags; |
| 343 | uint16_t prd_table_length, i; |
| 344 | uint32_t data_direction, data_len; |
| 345 | int cmd_desc_slot = alloc_cmd_desc_slot(ufs); |
| 346 | uint64_t req_upiu_addr = |
| 347 | ufs->cmd_desc_addr + cmd_desc_slot * UTP_COMMAND_DESCRIPTOR_SIZE; |
| 348 | uint64_t prdt_addr = req_upiu_addr + UTP_PRDT_UPIU_OFFSET; |
| 349 | |
| 350 | g_assert_true(data_in_len < MAX_PRD_ENTRY_COUNT * PRD_ENTRY_DATA_SIZE); |
| 351 | g_assert_true(data_out_len < MAX_PRD_ENTRY_COUNT * PRD_ENTRY_DATA_SIZE); |
| 352 | if (data_in_len > 0) { |
| 353 | g_assert_nonnull(data_in); |
| 354 | data_direction = UFS_UTP_HOST_TO_DEVICE; |
| 355 | data_len = data_in_len; |
| 356 | flags = UFS_UPIU_CMD_FLAGS_WRITE; |
| 357 | } else if (data_out_len > 0) { |
| 358 | g_assert_nonnull(data_out); |
| 359 | data_direction = UFS_UTP_DEVICE_TO_HOST; |
| 360 | data_len = data_out_len; |
| 361 | flags = UFS_UPIU_CMD_FLAGS_READ; |
| 362 | } else { |
| 363 | data_direction = UFS_UTP_NO_DATA_TRANSFER; |
| 364 | data_len = 0; |
| 365 | flags = UFS_UPIU_CMD_FLAGS_NONE; |
| 366 | } |
| 367 | prd_table_length = DIV_ROUND_UP(data_len, PRD_ENTRY_DATA_SIZE); |
| 368 | |
| 369 | qtest_memset(ufs->dev.bus->qts, ufs->data_buffer_addr, 0, |
| 370 | MAX_PRD_ENTRY_COUNT * PRD_ENTRY_DATA_SIZE); |
| 371 | if (data_in_len) { |
| 372 | qtest_memwrite(ufs->dev.bus->qts, ufs->data_buffer_addr, data_in, |
| 373 | data_in_len); |
| 374 | } |
| 375 | |
| 376 | for (i = 0; i < prd_table_length; i++) { |
| 377 | entries[i].addr = |
| 378 | cpu_to_le64(ufs->data_buffer_addr + i * sizeof(UfshcdSgEntry)); |
| 379 | if (i + 1 != prd_table_length) { |
| 380 | entries[i].size = cpu_to_le32(PRD_ENTRY_DATA_SIZE - 1); |
| 381 | } else { |
| 382 | entries[i].size = cpu_to_le32( |
| 383 | data_len - (PRD_ENTRY_DATA_SIZE * (prd_table_length - 1)) - 1); |
| 384 | } |
| 385 | } |
| 386 | qtest_memwrite(ufs->dev.bus->qts, prdt_addr, entries, |
| 387 | prd_table_length * sizeof(UfshcdSgEntry)); |
| 388 | |
| 389 | uint64_t rsp_upiu_addr = req_upiu_addr + UTP_RESPONSE_UPIU_OFFSET; |
| 390 | |
| 391 | /* Build up request upiu */ |
| 392 | UtpUpiuReq req_upiu = { 0 }; |
| 393 | req_upiu.header.trans_type = UFS_UPIU_TRANSACTION_COMMAND; |
| 394 | req_upiu.header.flags = flags; |
| 395 | req_upiu.header.lun = lun; |
| 396 | req_upiu.header.task_tag = cmd_desc_slot; |
| 397 | req_upiu.sc.exp_data_transfer_len = cpu_to_be32(data_len); |
| 398 | memcpy(req_upiu.sc.cdb, cdb, UFS_CDB_SIZE); |
| 399 | qtest_memwrite(ufs->dev.bus->qts, req_upiu_addr, &req_upiu, |
| 400 | sizeof(req_upiu)); |
| 401 | |
| 402 | /* Build up utp transfer request descriptor */ |
| 403 | UtpTransferReqDesc utrd = |
| 404 | ufs_build_req_utrd(req_upiu_addr, data_direction, prd_table_length); |
| 405 | |
| 406 | /* Send Transfer Request */ |
| 407 | enum UtpOcsCodes ret = ufs_send_transfer_request_sync(ufs, lun, &utrd); |
| 408 | |
| 409 | qtest_memread(ufs->dev.bus->qts, rsp_upiu_addr, rsp_out, sizeof(*rsp_out)); |
| 410 | if (data_out_len) { |
| 411 | qtest_memread(ufs->dev.bus->qts, ufs->data_buffer_addr, data_out, |
| 412 | data_out_len); |
| 413 | } |
| 414 | release_cmd_desc_slot(ufs, cmd_desc_slot); |
| 415 | return ret; |
| 416 | } |
| 417 | |
| 418 | /** |
| 419 | * Initialize Ufs host controller and logical unit. |
| 420 | * After running this function, you can make a transfer request to the UFS. |
| 421 | */ |
| 422 | static void ufs_init(QUfs *ufs, QGuestAllocator *alloc) |
| 423 | { |
| 424 | uint64_t end_time; |
| 425 | uint32_t nutrs; |
| 426 | uint32_t hcs, is, ucmdarg2, cap; |
| 427 | uint32_t hce = 0, ie = 0; |
| 428 | enum UtpOcsCodes ocs; |
| 429 | UtpUpiuRsp rsp_upiu; |
| 430 | |
| 431 | ufs->bar = qpci_iomap(&ufs->dev, 0, NULL); |
| 432 | qpci_device_enable(&ufs->dev); |
| 433 | |
| 434 | /* Start host controller initialization */ |
| 435 | hce = FIELD_DP32(hce, HCE, HCE, 1); |
| 436 | ufs_wreg(ufs, A_HCE, hce); |
| 437 | |
| 438 | /* Wait for device to reset */ |
| 439 | end_time = g_get_monotonic_time() + TIMEOUT_SECONDS * G_TIME_SPAN_SECOND; |
| 440 | do { |
| 441 | qtest_clock_step(ufs->dev.bus->qts, 100); |
| 442 | hce = FIELD_EX32(ufs_rreg(ufs, A_HCE), HCE, HCE); |
| 443 | } while (hce == 0 && g_get_monotonic_time() < end_time); |
| 444 | g_assert_cmpuint(hce, ==, 1); |
| 445 | |
| 446 | /* Enable interrupt */ |
| 447 | ie = FIELD_DP32(ie, IE, UCCE, 1); |
| 448 | ie = FIELD_DP32(ie, IE, UHESE, 1); |
| 449 | ie = FIELD_DP32(ie, IE, UHXSE, 1); |
| 450 | ie = FIELD_DP32(ie, IE, UPMSE, 1); |
| 451 | ufs_wreg(ufs, A_IE, ie); |
| 452 | |
| 453 | /* Send DME_LINK_STARTUP uic command */ |
| 454 | hcs = ufs_rreg(ufs, A_HCS); |
| 455 | g_assert_true(FIELD_EX32(hcs, HCS, UCRDY)); |
| 456 | |
| 457 | ufs_wreg(ufs, A_UCMDARG1, 0); |
| 458 | ufs_wreg(ufs, A_UCMDARG2, 0); |
| 459 | ufs_wreg(ufs, A_UCMDARG3, 0); |
| 460 | ufs_wreg(ufs, A_UICCMD, UFS_UIC_CMD_DME_LINK_STARTUP); |
| 461 | |
| 462 | is = ufs_rreg(ufs, A_IS); |
| 463 | g_assert_true(FIELD_EX32(is, IS, UCCS)); |
| 464 | ufs_wreg(ufs, A_IS, FIELD_DP32(0, IS, UCCS, 1)); |
| 465 | |
| 466 | ucmdarg2 = ufs_rreg(ufs, A_UCMDARG2); |
| 467 | g_assert_cmpuint(ucmdarg2, ==, 0); |
| 468 | is = ufs_rreg(ufs, A_IS); |
| 469 | g_assert_cmpuint(is, ==, 0); |
| 470 | hcs = ufs_rreg(ufs, A_HCS); |
| 471 | g_assert_true(FIELD_EX32(hcs, HCS, DP)); |
| 472 | g_assert_true(FIELD_EX32(hcs, HCS, UTRLRDY)); |
| 473 | g_assert_true(FIELD_EX32(hcs, HCS, UCRDY)); |
| 474 | |
| 475 | /* Check MCQ support */ |
| 476 | cap = ufs_rreg(ufs, A_CAP); |
| 477 | ufs->support_mcq = FIELD_EX32(cap, CAP, MCQS); |
| 478 | |
| 479 | /* Enable all interrupt functions */ |
| 480 | ie = FIELD_DP32(ie, IE, UTRCE, 1); |
| 481 | ie = FIELD_DP32(ie, IE, UEE, 1); |
| 482 | ie = FIELD_DP32(ie, IE, UPMSE, 1); |
| 483 | ie = FIELD_DP32(ie, IE, UHXSE, 1); |
| 484 | ie = FIELD_DP32(ie, IE, UHESE, 1); |
| 485 | ie = FIELD_DP32(ie, IE, UTMRCE, 1); |
| 486 | ie = FIELD_DP32(ie, IE, UCCE, 1); |
| 487 | ie = FIELD_DP32(ie, IE, DFEE, 1); |
| 488 | ie = FIELD_DP32(ie, IE, HCFEE, 1); |
| 489 | ie = FIELD_DP32(ie, IE, SBFEE, 1); |
| 490 | ie = FIELD_DP32(ie, IE, CEFEE, 1); |
| 491 | if (ufs->support_mcq) { |
| 492 | ie = FIELD_DP32(ie, IE, CQEE, 1); |
| 493 | } |
| 494 | ufs_wreg(ufs, A_IE, ie); |
| 495 | ufs_wreg(ufs, A_UTRIACR, 0); |
| 496 | |
| 497 | /* Enable transfer request */ |
| 498 | bitmap_zero(ufs->cmd_desc_bitmap, UFS_MAX_CMD_DESC); |
| 499 | ufs->cmd_desc_addr = |
| 500 | guest_alloc(alloc, UFS_MAX_CMD_DESC * UTP_COMMAND_DESCRIPTOR_SIZE); |
| 501 | ufs->data_buffer_addr = |
| 502 | guest_alloc(alloc, MAX_PRD_ENTRY_COUNT * PRD_ENTRY_DATA_SIZE); |
| 503 | |
| 504 | if (ufs->support_mcq) { |
| 505 | uint32_t mcqcap, qid, qcfgptr, mcq_reg_offset; |
| 506 | uint32_t cqattr = 0, sqattr = 0; |
| 507 | |
| 508 | mcqcap = ufs_rreg(ufs, A_MCQCAP); |
| 509 | qcfgptr = FIELD_EX32(mcqcap, MCQCAP, QCFGPTR); |
| 510 | ufs->maxq = FIELD_EX32(mcqcap, MCQCAP, MAXQ) + 1; |
| 511 | for (qid = 0; qid < ufs->maxq; ++qid) { |
| 512 | ufs->sqlba[qid] = |
| 513 | guest_alloc(alloc, QUEUE_SIZE * sizeof(UtpTransferReqDesc)); |
| 514 | ufs->cqlba[qid] = |
| 515 | guest_alloc(alloc, QUEUE_SIZE * sizeof(UtpTransferReqDesc)); |
| 516 | mcq_reg_offset = qcfgptr * 0x200 + qid * 0x40; |
| 517 | |
| 518 | ufs_wreg(ufs, mcq_reg_offset + A_SQLBA, |
| 519 | ufs->sqlba[qid] & 0xffffffff); |
| 520 | ufs_wreg(ufs, mcq_reg_offset + A_SQUBA, ufs->sqlba[qid] >> 32); |
| 521 | ufs_wreg(ufs, mcq_reg_offset + A_CQLBA, |
| 522 | ufs->cqlba[qid] & 0xffffffff); |
| 523 | ufs_wreg(ufs, mcq_reg_offset + A_CQUBA, ufs->cqlba[qid] >> 32); |
| 524 | |
| 525 | /* Enable Completion Queue */ |
| 526 | cqattr = FIELD_DP32(cqattr, CQATTR, CQEN, 1); |
| 527 | cqattr = FIELD_DP32(cqattr, CQATTR, SIZE, |
| 528 | QUEUE_SIZE * sizeof(UtpTransferReqDesc) / |
| 529 | DWORD_BYTE); |
| 530 | ufs_wreg(ufs, mcq_reg_offset + A_CQATTR, cqattr); |
| 531 | |
| 532 | /* Enable Submission Queue */ |
| 533 | sqattr = FIELD_DP32(sqattr, SQATTR, SQEN, 1); |
| 534 | sqattr = FIELD_DP32(sqattr, SQATTR, SIZE, |
| 535 | QUEUE_SIZE * sizeof(UtpTransferReqDesc) / |
| 536 | DWORD_BYTE); |
| 537 | sqattr = FIELD_DP32(sqattr, SQATTR, CQID, qid); |
| 538 | ufs_wreg(ufs, mcq_reg_offset + A_SQATTR, sqattr); |
| 539 | |
| 540 | /* Cache head & tail pointer */ |
| 541 | ufs->sqdao[qid] = ufs_rreg(ufs, mcq_reg_offset + A_SQDAO); |
| 542 | ufs->cqdao[qid] = ufs_rreg(ufs, mcq_reg_offset + A_CQDAO); |
| 543 | } |
| 544 | } else { |
| 545 | nutrs = FIELD_EX32(cap, CAP, NUTRS) + 1; |
| 546 | ufs->utrlba = guest_alloc(alloc, nutrs * sizeof(UtpTransferReqDesc)); |
| 547 | |
| 548 | ufs_wreg(ufs, A_UTRLBA, ufs->utrlba & 0xffffffff); |
| 549 | ufs_wreg(ufs, A_UTRLBAU, ufs->utrlba >> 32); |
| 550 | ufs_wreg(ufs, A_UTRLRSR, 1); |
| 551 | } |
| 552 | |
| 553 | /* Send nop out to test transfer request */ |
| 554 | ocs = ufs_send_nop_out(ufs, &rsp_upiu); |
| 555 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 556 | |
| 557 | /* Set fDeviceInit flag via query request */ |
| 558 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST, |
| 559 | UFS_UPIU_QUERY_OPCODE_SET_FLAG, |
| 560 | UFS_QUERY_FLAG_IDN_FDEVICEINIT, 0, 0, 0, &rsp_upiu); |
| 561 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 562 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 563 | |
| 564 | /* Wait for device to reset */ |
| 565 | end_time = g_get_monotonic_time() + TIMEOUT_SECONDS * G_TIME_SPAN_SECOND; |
| 566 | do { |
| 567 | qtest_clock_step(ufs->dev.bus->qts, 100); |
| 568 | ocs = |
| 569 | ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 570 | UFS_UPIU_QUERY_OPCODE_READ_FLAG, |
| 571 | UFS_QUERY_FLAG_IDN_FDEVICEINIT, 0, 0, 0, &rsp_upiu); |
| 572 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 573 | g_assert_cmpuint(rsp_upiu.header.response, ==, |
| 574 | UFS_COMMAND_RESULT_SUCCESS); |
| 575 | } while (be32_to_cpu(rsp_upiu.qr.value) != 0 && |
| 576 | g_get_monotonic_time() < end_time); |
| 577 | g_assert_cmpuint(be32_to_cpu(rsp_upiu.qr.value), ==, 0); |
| 578 | |
| 579 | ufs->enabled = true; |
| 580 | } |
| 581 | |
| 582 | static void ufs_exit(QUfs *ufs, QGuestAllocator *alloc) |
| 583 | { |
| 584 | if (ufs->enabled) { |
| 585 | if (ufs->support_mcq) { |
| 586 | for (uint32_t qid = 0; qid < ufs->maxq; ++qid) { |
| 587 | guest_free(alloc, ufs->sqlba[qid]); |
| 588 | guest_free(alloc, ufs->cqlba[qid]); |
| 589 | } |
| 590 | } else { |
| 591 | guest_free(alloc, ufs->utrlba); |
| 592 | } |
| 593 | |
| 594 | guest_free(alloc, ufs->cmd_desc_addr); |
| 595 | guest_free(alloc, ufs->data_buffer_addr); |
| 596 | } |
| 597 | |
| 598 | qpci_iounmap(&ufs->dev, ufs->bar); |
| 599 | } |
| 600 | |
| 601 | static void *ufs_get_driver(void *obj, const char *interface) |
| 602 | { |
| 603 | QUfs *ufs = obj; |
| 604 | |
| 605 | if (!g_strcmp0(interface, "pci-device")) { |
| 606 | return &ufs->dev; |
| 607 | } |
| 608 | |
| 609 | fprintf(stderr, "%s not present in ufs\n", interface); |
| 610 | g_assert_not_reached(); |
| 611 | } |
| 612 | |
| 613 | static void *ufs_create(void *pci_bus, QGuestAllocator *alloc, void *addr) |
| 614 | { |
| 615 | QUfs *ufs = g_new0(QUfs, 1); |
| 616 | QPCIBus *bus = pci_bus; |
| 617 | |
| 618 | qpci_device_init(&ufs->dev, bus, addr); |
| 619 | ufs->obj.get_driver = ufs_get_driver; |
| 620 | |
| 621 | return &ufs->obj; |
| 622 | } |
| 623 | |
| 624 | static void ufstest_reg_read(void *obj, void *data, QGuestAllocator *alloc) |
| 625 | { |
| 626 | QUfs *ufs = obj; |
| 627 | uint32_t cap; |
| 628 | |
| 629 | ufs->bar = qpci_iomap(&ufs->dev, 0, NULL); |
| 630 | qpci_device_enable(&ufs->dev); |
| 631 | |
| 632 | cap = ufs_rreg(ufs, A_CAP); |
| 633 | g_assert_cmpuint(FIELD_EX32(cap, CAP, NUTRS), ==, 31); |
| 634 | g_assert_cmpuint(FIELD_EX32(cap, CAP, NUTMRS), ==, 7); |
| 635 | g_assert_cmpuint(FIELD_EX32(cap, CAP, 64AS), ==, 1); |
| 636 | |
| 637 | qpci_iounmap(&ufs->dev, ufs->bar); |
| 638 | } |
| 639 | |
| 640 | static void ufstest_acpi_eject(void *obj, void *data, QGuestAllocator *alloc) |
| 641 | { |
| 642 | QUfs *ufs = obj; |
| 643 | QTestState *qts = ufs->dev.bus->qts; |
| 644 | |
| 645 | qtest_outl(qts, ACPI_PCIHP_ADDR + PCI_EJ_BASE, 1 << 4); |
| 646 | qtest_qmp_assert_success(qts, "{ 'execute': 'query-status' }"); |
| 647 | g_usleep(3 * G_USEC_PER_SEC); |
| 648 | qtest_qmp_assert_success(qts, "{ 'execute': 'query-status' }"); |
| 649 | } |
| 650 | |
| 651 | static void ufstest_init(void *obj, void *data, QGuestAllocator *alloc) |
| 652 | { |
| 653 | QUfs *ufs = obj; |
| 654 | |
| 655 | uint8_t buf[4096] = { 0 }; |
| 656 | const uint8_t report_luns_cdb[UFS_CDB_SIZE] = { |
| 657 | /* allocation length 4096 */ |
| 658 | REPORT_LUNS, 0x00, 0x00, 0x00, 0x00, 0x00, |
| 659 | 0x00, 0x00, 0x10, 0x00, 0x00, 0x00 |
| 660 | }; |
| 661 | const uint8_t test_unit_ready_cdb[UFS_CDB_SIZE] = { |
| 662 | TEST_UNIT_READY, |
| 663 | }; |
| 664 | const uint8_t request_sense_cdb[UFS_CDB_SIZE] = { |
| 665 | REQUEST_SENSE, |
| 666 | }; |
| 667 | enum UtpOcsCodes ocs; |
| 668 | UtpUpiuRsp rsp_upiu; |
| 669 | |
| 670 | ufs_init(ufs, alloc); |
| 671 | |
| 672 | /* Check REPORT_LUNS */ |
| 673 | ocs = ufs_send_scsi_command(ufs, 0, report_luns_cdb, NULL, 0, buf, |
| 674 | sizeof(buf), &rsp_upiu); |
| 675 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 676 | g_assert_cmpuint(rsp_upiu.header.scsi_status, ==, GOOD); |
| 677 | /* LUN LIST LENGTH should be 8, in big endian */ |
| 678 | g_assert_cmpuint(buf[3], ==, 8); |
| 679 | /* There is one logical unit whose lun is 0 */ |
| 680 | g_assert_cmpuint(buf[9], ==, 0); |
| 681 | |
| 682 | /* Clear Unit Attention */ |
| 683 | ocs = ufs_send_scsi_command(ufs, 0, request_sense_cdb, NULL, 0, buf, |
| 684 | sizeof(buf), &rsp_upiu); |
| 685 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 686 | g_assert_cmpuint(rsp_upiu.header.scsi_status, ==, CHECK_CONDITION); |
| 687 | |
| 688 | /* Check TEST_UNIT_READY */ |
| 689 | ocs = ufs_send_scsi_command(ufs, 0, test_unit_ready_cdb, NULL, 0, NULL, 0, |
| 690 | &rsp_upiu); |
| 691 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 692 | g_assert_cmpuint(rsp_upiu.header.scsi_status, ==, GOOD); |
| 693 | |
| 694 | ufs_exit(ufs, alloc); |
| 695 | } |
| 696 | |
| 697 | static void ufstest_read_write(void *obj, void *data, QGuestAllocator *alloc) |
| 698 | { |
| 699 | QUfs *ufs = obj; |
| 700 | uint8_t read_buf[4096] = { 0 }; |
| 701 | uint8_t write_buf[4096] = { 0 }; |
| 702 | const uint8_t read_capacity_cdb[UFS_CDB_SIZE] = { |
| 703 | /* allocation length 4096 */ |
| 704 | SERVICE_ACTION_IN_16, |
| 705 | SAI_READ_CAPACITY_16, |
| 706 | 0x00, |
| 707 | 0x00, |
| 708 | 0x00, |
| 709 | 0x00, |
| 710 | 0x00, |
| 711 | 0x00, |
| 712 | 0x00, |
| 713 | 0x00, |
| 714 | 0x00, |
| 715 | 0x00, |
| 716 | 0x10, |
| 717 | 0x00, |
| 718 | 0x00, |
| 719 | 0x00 |
| 720 | }; |
| 721 | const uint8_t request_sense_cdb[UFS_CDB_SIZE] = { |
| 722 | REQUEST_SENSE, |
| 723 | }; |
| 724 | const uint8_t read_cdb[UFS_CDB_SIZE] = { |
| 725 | /* READ(10) to LBA 0, transfer length 1 */ |
| 726 | READ_10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00 |
| 727 | }; |
| 728 | const uint8_t write_cdb[UFS_CDB_SIZE] = { |
| 729 | /* WRITE(10) to LBA 0, transfer length 1 */ |
| 730 | WRITE_10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00 |
| 731 | }; |
| 732 | uint32_t block_size; |
| 733 | enum UtpOcsCodes ocs; |
| 734 | UtpUpiuRsp rsp_upiu; |
| 735 | const int test_lun = 1; |
| 736 | |
| 737 | ufs_init(ufs, alloc); |
| 738 | |
| 739 | /* Clear Unit Attention */ |
| 740 | ocs = ufs_send_scsi_command(ufs, test_lun, request_sense_cdb, NULL, 0, |
| 741 | read_buf, sizeof(read_buf), &rsp_upiu); |
| 742 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 743 | g_assert_cmpuint(rsp_upiu.header.scsi_status, ==, CHECK_CONDITION); |
| 744 | |
| 745 | /* Read capacity */ |
| 746 | ocs = ufs_send_scsi_command(ufs, test_lun, read_capacity_cdb, NULL, 0, |
| 747 | read_buf, sizeof(read_buf), &rsp_upiu); |
| 748 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 749 | g_assert_cmpuint(rsp_upiu.header.scsi_status, ==, |
| 750 | UFS_COMMAND_RESULT_SUCCESS); |
| 751 | block_size = ldl_be_p(&read_buf[8]); |
| 752 | g_assert_cmpuint(block_size, ==, 4096); |
| 753 | |
| 754 | /* Write data */ |
| 755 | memset(write_buf, 0xab, block_size); |
| 756 | ocs = ufs_send_scsi_command(ufs, test_lun, write_cdb, write_buf, block_size, |
| 757 | NULL, 0, &rsp_upiu); |
| 758 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 759 | g_assert_cmpuint(rsp_upiu.header.scsi_status, ==, |
| 760 | UFS_COMMAND_RESULT_SUCCESS); |
| 761 | |
| 762 | /* Read data and verify */ |
| 763 | ocs = ufs_send_scsi_command(ufs, test_lun, read_cdb, NULL, 0, read_buf, |
| 764 | block_size, &rsp_upiu); |
| 765 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 766 | g_assert_cmpuint(rsp_upiu.header.scsi_status, ==, |
| 767 | UFS_COMMAND_RESULT_SUCCESS); |
| 768 | g_assert_cmpint(memcmp(read_buf, write_buf, block_size), ==, 0); |
| 769 | |
| 770 | ufs_exit(ufs, alloc); |
| 771 | } |
| 772 | |
| 773 | static void ufstest_mcq_cq_wraparound(void *obj, void *data, |
| 774 | QGuestAllocator *alloc) |
| 775 | { |
| 776 | QUfs *ufs = obj; |
| 777 | UfsCqEntry cqe[QUEUE_SIZE]; |
| 778 | const int num_requests = QUEUE_SIZE; |
| 779 | int i, completed = 0; |
| 780 | |
| 781 | ufs_init(ufs, alloc); |
| 782 | |
| 783 | /* Ensure MCQ is supported */ |
| 784 | g_assert_true(ufs->support_mcq); |
| 785 | |
| 786 | for (i = 0; i < num_requests; ++i) { |
| 787 | ufs_mcq_send_nop_out_async(ufs); |
| 788 | } |
| 789 | |
| 790 | while (completed != num_requests) { |
| 791 | int n_cqe = ufs_mcq_poll_cq(ufs, cqe, ARRAY_SIZE(cqe)); |
| 792 | if (!n_cqe) { |
| 793 | break; |
| 794 | } |
| 795 | |
| 796 | for (i = 0; i < n_cqe; ++i) { |
| 797 | uint64_t ucdba; |
| 798 | uint64_t rsp_upiu_addr; |
| 799 | UtpUpiuRsp rsp_upiu; |
| 800 | uint8_t tag; |
| 801 | |
| 802 | g_assert_cmpuint(cqe[i].status, ==, UFS_OCS_SUCCESS); |
| 803 | |
| 804 | ucdba = le64_to_cpu(cqe[i].utp_addr) & MAKE_64BIT_MASK(7, 57); |
| 805 | rsp_upiu_addr = ucdba + UTP_RESPONSE_UPIU_OFFSET; |
| 806 | qtest_memread(ufs->dev.bus->qts, rsp_upiu_addr, &rsp_upiu, |
| 807 | sizeof(rsp_upiu)); |
| 808 | |
| 809 | tag = rsp_upiu.header.task_tag; |
| 810 | release_cmd_desc_slot(ufs, tag); |
| 811 | } |
| 812 | |
| 813 | completed += n_cqe; |
| 814 | } |
| 815 | |
| 816 | g_assert_cmpint(completed, ==, num_requests); |
| 817 | ufs_exit(ufs, alloc); |
| 818 | } |
| 819 | |
| 820 | static void ufstest_query_flag_request(void *obj, void *data, |
| 821 | QGuestAllocator *alloc) |
| 822 | { |
| 823 | QUfs *ufs = obj; |
| 824 | |
| 825 | enum UtpOcsCodes ocs; |
| 826 | UtpUpiuRsp rsp_upiu; |
| 827 | ufs_init(ufs, alloc); |
| 828 | |
| 829 | /* Read read-only flag */ |
| 830 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 831 | UFS_UPIU_QUERY_OPCODE_READ_FLAG, |
| 832 | UFS_QUERY_FLAG_IDN_FDEVICEINIT, 0, 0, 0, &rsp_upiu); |
| 833 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 834 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 835 | g_assert_cmpuint(rsp_upiu.qr.opcode, ==, UFS_UPIU_QUERY_OPCODE_READ_FLAG); |
| 836 | g_assert_cmpuint(rsp_upiu.qr.idn, ==, UFS_QUERY_FLAG_IDN_FDEVICEINIT); |
| 837 | g_assert_cmpuint(rsp_upiu.qr.value, ==, be32_to_cpu(0)); |
| 838 | |
| 839 | /* Flag Set, Clear, Toggle Test with fDeviceLifeSpanModeEn */ |
| 840 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 841 | UFS_UPIU_QUERY_OPCODE_READ_FLAG, |
| 842 | UFS_QUERY_FLAG_IDN_LIFE_SPAN_MODE_ENABLE, 0, 0, 0, |
| 843 | &rsp_upiu); |
| 844 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 845 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 846 | g_assert_cmpuint(rsp_upiu.qr.value, ==, be32_to_cpu(0)); |
| 847 | |
| 848 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST, |
| 849 | UFS_UPIU_QUERY_OPCODE_SET_FLAG, |
| 850 | UFS_QUERY_FLAG_IDN_LIFE_SPAN_MODE_ENABLE, 0, 0, 0, |
| 851 | &rsp_upiu); |
| 852 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 853 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 854 | g_assert_cmpuint(rsp_upiu.qr.value, ==, be32_to_cpu(1)); |
| 855 | |
| 856 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST, |
| 857 | UFS_UPIU_QUERY_OPCODE_CLEAR_FLAG, |
| 858 | UFS_QUERY_FLAG_IDN_LIFE_SPAN_MODE_ENABLE, 0, 0, 0, |
| 859 | &rsp_upiu); |
| 860 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 861 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 862 | g_assert_cmpuint(rsp_upiu.qr.value, ==, be32_to_cpu(0)); |
| 863 | |
| 864 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST, |
| 865 | UFS_UPIU_QUERY_OPCODE_TOGGLE_FLAG, |
| 866 | UFS_QUERY_FLAG_IDN_LIFE_SPAN_MODE_ENABLE, 0, 0, 0, |
| 867 | &rsp_upiu); |
| 868 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 869 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 870 | g_assert_cmpuint(rsp_upiu.qr.value, ==, be32_to_cpu(1)); |
| 871 | |
| 872 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST, |
| 873 | UFS_UPIU_QUERY_OPCODE_TOGGLE_FLAG, |
| 874 | UFS_QUERY_FLAG_IDN_LIFE_SPAN_MODE_ENABLE, 0, 0, 0, |
| 875 | &rsp_upiu); |
| 876 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 877 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 878 | g_assert_cmpuint(rsp_upiu.qr.value, ==, be32_to_cpu(0)); |
| 879 | |
| 880 | /* Read Write-only Flag (Intended Failure) */ |
| 881 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 882 | UFS_UPIU_QUERY_OPCODE_READ_FLAG, |
| 883 | UFS_QUERY_FLAG_IDN_PURGE_ENABLE, 0, 0, 0, &rsp_upiu); |
| 884 | g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR); |
| 885 | g_assert_cmpuint(rsp_upiu.header.response, ==, |
| 886 | UFS_QUERY_RESULT_NOT_READABLE); |
| 887 | |
| 888 | /* Write Read-Only Flag (Intended Failure) */ |
| 889 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST, |
| 890 | UFS_UPIU_QUERY_OPCODE_SET_FLAG, |
| 891 | UFS_QUERY_FLAG_IDN_BUSY_RTC, 0, 0, 0, &rsp_upiu); |
| 892 | g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR); |
| 893 | g_assert_cmpuint(rsp_upiu.header.response, ==, |
| 894 | UFS_QUERY_RESULT_NOT_WRITEABLE); |
| 895 | |
| 896 | ufs_exit(ufs, alloc); |
| 897 | } |
| 898 | |
| 899 | static void ufstest_query_attr_request(void *obj, void *data, |
| 900 | QGuestAllocator *alloc) |
| 901 | { |
| 902 | QUfs *ufs = obj; |
| 903 | |
| 904 | enum UtpOcsCodes ocs; |
| 905 | UtpUpiuRsp rsp_upiu; |
| 906 | ufs_init(ufs, alloc); |
| 907 | |
| 908 | /* Read Readable Attributes*/ |
| 909 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 910 | UFS_UPIU_QUERY_OPCODE_READ_ATTR, |
| 911 | UFS_QUERY_ATTR_IDN_BOOT_LU_EN, 0, 0, 0, &rsp_upiu); |
| 912 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 913 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 914 | g_assert_cmpuint(rsp_upiu.qr.opcode, ==, UFS_UPIU_QUERY_OPCODE_READ_ATTR); |
| 915 | g_assert_cmpuint(rsp_upiu.qr.idn, ==, UFS_QUERY_ATTR_IDN_BOOT_LU_EN); |
| 916 | g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x00)); |
| 917 | |
| 918 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 919 | UFS_UPIU_QUERY_OPCODE_READ_ATTR, |
| 920 | UFS_QUERY_ATTR_IDN_BKOPS_STATUS, 0, 0, 0, &rsp_upiu); |
| 921 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 922 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 923 | g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x00)); |
| 924 | |
| 925 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 926 | UFS_UPIU_QUERY_OPCODE_READ_ATTR, |
| 927 | UFS_QUERY_ATTR_IDN_CASE_ROUGH_TEMP, 0, 0, 0, |
| 928 | &rsp_upiu); |
| 929 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 930 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 931 | g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x00)); |
| 932 | |
| 933 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 934 | UFS_UPIU_QUERY_OPCODE_READ_ATTR, |
| 935 | UFS_QUERY_ATTR_IDN_HIGH_TEMP_BOUND, 0, 0, 0, |
| 936 | &rsp_upiu); |
| 937 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 938 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 939 | g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(160)); |
| 940 | |
| 941 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 942 | UFS_UPIU_QUERY_OPCODE_READ_ATTR, |
| 943 | UFS_QUERY_ATTR_IDN_LOW_TEMP_BOUND, 0, 0, 0, |
| 944 | &rsp_upiu); |
| 945 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 946 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 947 | g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(60)); |
| 948 | |
| 949 | /* Write Writable Attributes & Read Again */ |
| 950 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST, |
| 951 | UFS_UPIU_QUERY_OPCODE_WRITE_ATTR, |
| 952 | UFS_QUERY_ATTR_IDN_ACTIVE_ICC_LVL, 0, 0, 0x03, |
| 953 | &rsp_upiu); |
| 954 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 955 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 956 | g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x03)); |
| 957 | |
| 958 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST, |
| 959 | UFS_UPIU_QUERY_OPCODE_WRITE_ATTR, |
| 960 | UFS_QUERY_ATTR_IDN_EE_CONTROL, 0, 0, 0x07, &rsp_upiu); |
| 961 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 962 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 963 | g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x07)); |
| 964 | |
| 965 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 966 | UFS_UPIU_QUERY_OPCODE_READ_ATTR, |
| 967 | UFS_QUERY_ATTR_IDN_ACTIVE_ICC_LVL, 0, 0, 0, &rsp_upiu); |
| 968 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 969 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 970 | g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x03)); |
| 971 | |
| 972 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 973 | UFS_UPIU_QUERY_OPCODE_READ_ATTR, |
| 974 | UFS_QUERY_ATTR_IDN_EE_CONTROL, 0, 0, 0, &rsp_upiu); |
| 975 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 976 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 977 | g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x07)); |
| 978 | |
| 979 | /* Write Invalid Value (Intended Error) */ |
| 980 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST, |
| 981 | UFS_UPIU_QUERY_OPCODE_WRITE_ATTR, |
| 982 | UFS_QUERY_ATTR_IDN_ACTIVE_ICC_LVL, 0, 0, 0x10, |
| 983 | &rsp_upiu); |
| 984 | g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR); |
| 985 | g_assert_cmpuint(rsp_upiu.header.response, ==, |
| 986 | UFS_QUERY_RESULT_INVALID_VALUE); |
| 987 | |
| 988 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 989 | UFS_UPIU_QUERY_OPCODE_READ_ATTR, |
| 990 | UFS_QUERY_ATTR_IDN_ACTIVE_ICC_LVL, 0, 0, 0, &rsp_upiu); |
| 991 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 992 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 993 | g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x03)); |
| 994 | |
| 995 | /* Read Write-Only Attribute (Intended Error) */ |
| 996 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 997 | UFS_UPIU_QUERY_OPCODE_READ_ATTR, |
| 998 | UFS_QUERY_ATTR_IDN_SECONDS_PASSED, 0, 0, 0, &rsp_upiu); |
| 999 | g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR); |
| 1000 | g_assert_cmpuint(rsp_upiu.header.response, ==, |
| 1001 | UFS_QUERY_RESULT_NOT_READABLE); |
| 1002 | |
| 1003 | /* Write Read-Only Attribute (Intended Error) */ |
| 1004 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST, |
| 1005 | UFS_UPIU_QUERY_OPCODE_WRITE_ATTR, |
| 1006 | UFS_QUERY_ATTR_IDN_POWER_MODE, 0, 0, 0x01, &rsp_upiu); |
| 1007 | g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR); |
| 1008 | g_assert_cmpuint(rsp_upiu.header.response, ==, |
| 1009 | UFS_QUERY_RESULT_NOT_WRITEABLE); |
| 1010 | |
| 1011 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1012 | UFS_UPIU_QUERY_OPCODE_READ_ATTR, |
| 1013 | UFS_QUERY_ATTR_IDN_POWER_MODE, 0, 0, 0, &rsp_upiu); |
| 1014 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1015 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1016 | g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x00)); |
| 1017 | |
| 1018 | /* Reset Written Attributes */ |
| 1019 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST, |
| 1020 | UFS_UPIU_QUERY_OPCODE_WRITE_ATTR, |
| 1021 | UFS_QUERY_ATTR_IDN_ACTIVE_ICC_LVL, 0, 0, 0, &rsp_upiu); |
| 1022 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1023 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1024 | g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x00)); |
| 1025 | |
| 1026 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST, |
| 1027 | UFS_UPIU_QUERY_OPCODE_WRITE_ATTR, |
| 1028 | UFS_QUERY_ATTR_IDN_EE_CONTROL, 0, 0, 0, &rsp_upiu); |
| 1029 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1030 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1031 | g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x00)); |
| 1032 | |
| 1033 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1034 | UFS_UPIU_QUERY_OPCODE_READ_ATTR, |
| 1035 | UFS_QUERY_ATTR_IDN_ACTIVE_ICC_LVL, 0, 0, 0, &rsp_upiu); |
| 1036 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1037 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1038 | g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x00)); |
| 1039 | |
| 1040 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1041 | UFS_UPIU_QUERY_OPCODE_READ_ATTR, |
| 1042 | UFS_QUERY_ATTR_IDN_EE_CONTROL, 0, 0, 0, &rsp_upiu); |
| 1043 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1044 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1045 | g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x00)); |
| 1046 | |
| 1047 | ufs_exit(ufs, alloc); |
| 1048 | } |
| 1049 | |
| 1050 | static void ufstest_query_desc_request(void *obj, void *data, |
| 1051 | QGuestAllocator *alloc) |
| 1052 | { |
| 1053 | QUfs *ufs = obj; |
| 1054 | |
| 1055 | enum UtpOcsCodes ocs; |
| 1056 | UtpUpiuRsp rsp_upiu; |
| 1057 | ufs_init(ufs, alloc); |
| 1058 | |
| 1059 | /* Write Descriptor is not supported yet */ |
| 1060 | |
| 1061 | /* Read Device Descriptor */ |
| 1062 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1063 | UFS_UPIU_QUERY_OPCODE_READ_DESC, |
| 1064 | UFS_QUERY_DESC_IDN_DEVICE, 0, 0, 0, &rsp_upiu); |
| 1065 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1066 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1067 | g_assert_cmpuint(rsp_upiu.qr.opcode, ==, UFS_UPIU_QUERY_OPCODE_READ_DESC); |
| 1068 | g_assert_cmpuint(rsp_upiu.qr.idn, ==, UFS_QUERY_DESC_IDN_DEVICE); |
| 1069 | g_assert_cmpuint(rsp_upiu.qr.data[0], ==, sizeof(DeviceDescriptor)); |
| 1070 | g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_DEVICE); |
| 1071 | |
| 1072 | /* Read Configuration Descriptor is not supported yet*/ |
| 1073 | |
| 1074 | /* Read Unit Descriptor */ |
| 1075 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1076 | UFS_UPIU_QUERY_OPCODE_READ_DESC, |
| 1077 | UFS_QUERY_DESC_IDN_UNIT, 0, 0, 0, &rsp_upiu); |
| 1078 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1079 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1080 | g_assert_cmpuint(rsp_upiu.qr.data[0], ==, sizeof(UnitDescriptor)); |
| 1081 | g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_UNIT); |
| 1082 | g_assert_cmpuint(rsp_upiu.qr.data[2], ==, 0); |
| 1083 | |
| 1084 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1085 | UFS_UPIU_QUERY_OPCODE_READ_DESC, |
| 1086 | UFS_QUERY_DESC_IDN_UNIT, 1, 0, 0, &rsp_upiu); |
| 1087 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1088 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1089 | g_assert_cmpuint(rsp_upiu.qr.data[0], ==, sizeof(UnitDescriptor)); |
| 1090 | g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_UNIT); |
| 1091 | g_assert_cmpuint(rsp_upiu.qr.data[2], ==, 1); |
| 1092 | |
| 1093 | ocs = |
| 1094 | ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1095 | UFS_UPIU_QUERY_OPCODE_READ_DESC, UFS_QUERY_DESC_IDN_UNIT, |
| 1096 | UFS_UPIU_RPMB_WLUN, 0, 0, &rsp_upiu); |
| 1097 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1098 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1099 | g_assert_cmpuint(rsp_upiu.qr.data[0], ==, sizeof(RpmbUnitDescriptor)); |
| 1100 | g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_UNIT); |
| 1101 | g_assert_cmpuint(rsp_upiu.qr.data[2], ==, UFS_UPIU_RPMB_WLUN); |
| 1102 | |
| 1103 | /* Read Interconnect Descriptor */ |
| 1104 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1105 | UFS_UPIU_QUERY_OPCODE_READ_DESC, |
| 1106 | UFS_QUERY_DESC_IDN_INTERCONNECT, 0, 0, 0, &rsp_upiu); |
| 1107 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1108 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1109 | g_assert_cmpuint(rsp_upiu.qr.data[0], ==, sizeof(InterconnectDescriptor)); |
| 1110 | g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_INTERCONNECT); |
| 1111 | |
| 1112 | /* Read String Descriptor */ |
| 1113 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1114 | UFS_UPIU_QUERY_OPCODE_READ_DESC, |
| 1115 | UFS_QUERY_DESC_IDN_STRING, 0, 0, 0, &rsp_upiu); |
| 1116 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1117 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1118 | g_assert_cmpuint(rsp_upiu.qr.data[0], ==, 0x12); |
| 1119 | g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_STRING); |
| 1120 | |
| 1121 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1122 | UFS_UPIU_QUERY_OPCODE_READ_DESC, |
| 1123 | UFS_QUERY_DESC_IDN_STRING, 1, 0, 0, &rsp_upiu); |
| 1124 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1125 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1126 | g_assert_cmpuint(rsp_upiu.qr.data[0], ==, 0x22); |
| 1127 | g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_STRING); |
| 1128 | |
| 1129 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1130 | UFS_UPIU_QUERY_OPCODE_READ_DESC, |
| 1131 | UFS_QUERY_DESC_IDN_STRING, 4, 0, 0, &rsp_upiu); |
| 1132 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1133 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1134 | g_assert_cmpuint(rsp_upiu.qr.data[0], ==, 0x0a); |
| 1135 | g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_STRING); |
| 1136 | |
| 1137 | /* Read Geometry Descriptor */ |
| 1138 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1139 | UFS_UPIU_QUERY_OPCODE_READ_DESC, |
| 1140 | UFS_QUERY_DESC_IDN_GEOMETRY, 0, 0, 0, &rsp_upiu); |
| 1141 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1142 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1143 | g_assert_cmpuint(rsp_upiu.qr.data[0], ==, sizeof(GeometryDescriptor)); |
| 1144 | g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_GEOMETRY); |
| 1145 | |
| 1146 | /* Read Power Descriptor */ |
| 1147 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1148 | UFS_UPIU_QUERY_OPCODE_READ_DESC, |
| 1149 | UFS_QUERY_DESC_IDN_POWER, 0, 0, 0, &rsp_upiu); |
| 1150 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1151 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1152 | g_assert_cmpuint(rsp_upiu.qr.data[0], ==, |
| 1153 | sizeof(PowerParametersDescriptor)); |
| 1154 | g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_POWER); |
| 1155 | |
| 1156 | /* Read Health Descriptor */ |
| 1157 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1158 | UFS_UPIU_QUERY_OPCODE_READ_DESC, |
| 1159 | UFS_QUERY_DESC_IDN_HEALTH, 0, 0, 0, &rsp_upiu); |
| 1160 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1161 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1162 | g_assert_cmpuint(rsp_upiu.qr.data[0], ==, sizeof(DeviceHealthDescriptor)); |
| 1163 | g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_HEALTH); |
| 1164 | |
| 1165 | /* Invalid Index (Intended Failure) */ |
| 1166 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1167 | UFS_UPIU_QUERY_OPCODE_READ_DESC, |
| 1168 | UFS_QUERY_DESC_IDN_UNIT, 4, 0, 0, &rsp_upiu); |
| 1169 | g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR); |
| 1170 | g_assert_cmpuint(rsp_upiu.header.response, ==, |
| 1171 | UFS_QUERY_RESULT_INVALID_INDEX); |
| 1172 | |
| 1173 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1174 | UFS_UPIU_QUERY_OPCODE_READ_DESC, |
| 1175 | UFS_QUERY_DESC_IDN_STRING, 5, 0, 0, &rsp_upiu); |
| 1176 | g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR); |
| 1177 | g_assert_cmpuint(rsp_upiu.header.response, ==, |
| 1178 | UFS_QUERY_RESULT_INVALID_INDEX); |
| 1179 | |
| 1180 | /* Invalid Selector (Intended Failure) */ |
| 1181 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1182 | UFS_UPIU_QUERY_OPCODE_READ_DESC, |
| 1183 | UFS_QUERY_DESC_IDN_DEVICE, 0, 1, 0, &rsp_upiu); |
| 1184 | g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR); |
| 1185 | g_assert_cmpuint(rsp_upiu.header.response, ==, |
| 1186 | UFS_QUERY_RESULT_INVALID_SELECTOR); |
| 1187 | |
| 1188 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1189 | UFS_UPIU_QUERY_OPCODE_READ_DESC, |
| 1190 | UFS_QUERY_DESC_IDN_STRING, 0, 1, 0, &rsp_upiu); |
| 1191 | g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR); |
| 1192 | g_assert_cmpuint(rsp_upiu.header.response, ==, |
| 1193 | UFS_QUERY_RESULT_INVALID_SELECTOR); |
| 1194 | |
| 1195 | ufs_exit(ufs, alloc); |
| 1196 | } |
| 1197 | |
| 1198 | static void ufstest_wb_init(void *obj, void *data, QGuestAllocator *alloc) |
| 1199 | { |
| 1200 | QUfs *ufs = obj; |
| 1201 | enum UtpOcsCodes ocs; |
| 1202 | UtpUpiuRsp rsp_upiu; |
| 1203 | uint8_t *desc; |
| 1204 | uint32_t value; |
| 1205 | |
| 1206 | ufs_init(ufs, alloc); |
| 1207 | |
| 1208 | /* Read Device Descriptor */ |
| 1209 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1210 | UFS_UPIU_QUERY_OPCODE_READ_DESC, |
| 1211 | UFS_QUERY_DESC_IDN_DEVICE, 0, 0, 0, &rsp_upiu); |
| 1212 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1213 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1214 | g_assert_cmpuint(rsp_upiu.qr.opcode, ==, UFS_UPIU_QUERY_OPCODE_READ_DESC); |
| 1215 | g_assert_cmpuint(rsp_upiu.qr.idn, ==, UFS_QUERY_DESC_IDN_DEVICE); |
| 1216 | g_assert_cmpuint(rsp_upiu.qr.data[0], ==, sizeof(DeviceDescriptor)); |
| 1217 | g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_DEVICE); |
| 1218 | |
| 1219 | /* Check Write Booster Supportability */ |
| 1220 | desc = rsp_upiu.qr.data; |
| 1221 | |
| 1222 | value = lduw_be_p(desc + UFS_DEVICE_DESC_PARAM_EXT_WB_SUP); |
| 1223 | g_assert_cmpuint(value, ==, WB_RESIZE | WB_FIFO | WB_PINNED); |
| 1224 | |
| 1225 | value = ldl_be_p(desc + UFS_DEVICE_DESC_PARAM_EXT_UFS_FEATURE_SUP); |
| 1226 | g_assert_cmpuint(value & UFS_DEV_WB_SUPPORT, ==, UFS_DEV_WB_SUPPORT); |
| 1227 | |
| 1228 | /* Read Geometry Descriptor */ |
| 1229 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1230 | UFS_UPIU_QUERY_OPCODE_READ_DESC, |
| 1231 | UFS_QUERY_DESC_IDN_GEOMETRY, 0, 0, 0, &rsp_upiu); |
| 1232 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1233 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1234 | g_assert_cmpuint(rsp_upiu.qr.data[0], ==, sizeof(GeometryDescriptor)); |
| 1235 | g_assert_cmpuint(rsp_upiu.qr.data[1], ==, UFS_QUERY_DESC_IDN_GEOMETRY); |
| 1236 | |
| 1237 | /* Check Write Booster Configuration */ |
| 1238 | desc = rsp_upiu.qr.data; |
| 1239 | |
| 1240 | value = ldl_be_p(desc + UFS_GEOMETRY_DESC_PARAM_WB_MAX_ALLOC_UNITS); |
| 1241 | g_assert_cmpuint(value, ==, 1024); |
| 1242 | |
| 1243 | value = desc[UFS_GEOMETRY_DESC_PARAM_WB_MAX_WB_LUNS]; |
| 1244 | g_assert_cmpuint(value, ==, 1); |
| 1245 | |
| 1246 | value = desc[UFS_GEOMETRY_DESC_PARAM_WB_BUFF_CAP_ADJ]; |
| 1247 | g_assert_cmpuint(value, ==, 3); |
| 1248 | |
| 1249 | value = desc[UFS_GEOMETRY_DESC_PARAM_WB_SUP_RED_TYPE]; |
| 1250 | g_assert_cmpuint(value, ==, 1); |
| 1251 | |
| 1252 | value = desc[UFS_GEOMETRY_DESC_PARAM_WB_SUP_WB_TYPE]; |
| 1253 | g_assert_cmpuint(value, ==, 1); |
| 1254 | |
| 1255 | ufs_exit(ufs, alloc); |
| 1256 | } |
| 1257 | |
| 1258 | static void ufstest_wb_read_write(void *obj, void *data, QGuestAllocator *alloc) |
| 1259 | { |
| 1260 | QUfs *ufs = obj; |
| 1261 | uint8_t read_buf[4096] = { 0 }; |
| 1262 | uint8_t write_buf[4096] = { 0 }; |
| 1263 | const uint8_t read_capacity_cdb[UFS_CDB_SIZE] = { |
| 1264 | /* allocation length 4096 */ |
| 1265 | SERVICE_ACTION_IN_16, |
| 1266 | SAI_READ_CAPACITY_16, |
| 1267 | 0x00, |
| 1268 | 0x00, |
| 1269 | 0x00, |
| 1270 | 0x00, |
| 1271 | 0x00, |
| 1272 | 0x00, |
| 1273 | 0x00, |
| 1274 | 0x00, |
| 1275 | 0x00, |
| 1276 | 0x00, |
| 1277 | 0x10, |
| 1278 | 0x00, |
| 1279 | 0x00, |
| 1280 | 0x00 |
| 1281 | }; |
| 1282 | const uint8_t request_sense_cdb[UFS_CDB_SIZE] = { |
| 1283 | REQUEST_SENSE, |
| 1284 | }; |
| 1285 | const uint8_t write_cdb[UFS_CDB_SIZE] = { |
| 1286 | /* WRITE(10) to LBA 0, transfer length 1 */ |
| 1287 | WRITE_10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x00 |
| 1288 | }; |
| 1289 | uint32_t block_size; |
| 1290 | enum UtpOcsCodes ocs; |
| 1291 | UtpUpiuRsp rsp_upiu; |
| 1292 | const int test_lun = 1; |
| 1293 | uint64_t end_time; |
| 1294 | |
| 1295 | ufs_init(ufs, alloc); |
| 1296 | |
| 1297 | /* Clear Unit Attention */ |
| 1298 | ocs = ufs_send_scsi_command(ufs, test_lun, request_sense_cdb, NULL, 0, |
| 1299 | read_buf, sizeof(read_buf), &rsp_upiu); |
| 1300 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1301 | g_assert_cmpuint(rsp_upiu.header.scsi_status, ==, CHECK_CONDITION); |
| 1302 | |
| 1303 | /* Read capacity */ |
| 1304 | ocs = ufs_send_scsi_command(ufs, test_lun, read_capacity_cdb, NULL, 0, |
| 1305 | read_buf, sizeof(read_buf), &rsp_upiu); |
| 1306 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1307 | g_assert_cmpuint(rsp_upiu.header.scsi_status, ==, |
| 1308 | UFS_COMMAND_RESULT_SUCCESS); |
| 1309 | block_size = ldl_be_p(&read_buf[8]); |
| 1310 | g_assert_cmpuint(block_size, ==, 4096); |
| 1311 | |
| 1312 | /* Check available buffer size */ |
| 1313 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1314 | UFS_UPIU_QUERY_OPCODE_READ_ATTR, |
| 1315 | UFS_QUERY_ATTR_IDN_AVAIL_WB_BUFF_SIZE, 0, 0, 0, |
| 1316 | &rsp_upiu); |
| 1317 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1318 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1319 | g_assert_cmpuint(rsp_upiu.qr.opcode, ==, UFS_UPIU_QUERY_OPCODE_READ_ATTR); |
| 1320 | g_assert_cmpuint(rsp_upiu.qr.idn, ==, |
| 1321 | UFS_QUERY_ATTR_IDN_AVAIL_WB_BUFF_SIZE); |
| 1322 | g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0xA)); |
| 1323 | |
| 1324 | /* Enable WB */ |
| 1325 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST, |
| 1326 | UFS_UPIU_QUERY_OPCODE_SET_FLAG, |
| 1327 | UFS_QUERY_FLAG_IDN_WB_EN, 0, 0, 0, &rsp_upiu); |
| 1328 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1329 | g_assert_cmpuint(rsp_upiu.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1330 | g_assert_cmpuint(rsp_upiu.qr.value, ==, be32_to_cpu(1)); |
| 1331 | |
| 1332 | /* Write data */ |
| 1333 | for (int i = 0; i < 256; i++) { |
| 1334 | memset(write_buf, 0xab, block_size); |
| 1335 | ocs = ufs_send_scsi_command(ufs, test_lun, write_cdb, write_buf, |
| 1336 | block_size, NULL, 0, &rsp_upiu); |
| 1337 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1338 | g_assert_cmpuint(rsp_upiu.header.scsi_status, ==, |
| 1339 | UFS_COMMAND_RESULT_SUCCESS); |
| 1340 | } |
| 1341 | |
| 1342 | end_time = g_get_monotonic_time() + TIMEOUT_SECONDS * G_TIME_SPAN_SECOND; |
| 1343 | do { |
| 1344 | qtest_clock_step(ufs->dev.bus->qts, 100); |
| 1345 | |
| 1346 | /* Check available buffer size */ |
| 1347 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1348 | UFS_UPIU_QUERY_OPCODE_READ_ATTR, |
| 1349 | UFS_QUERY_ATTR_IDN_AVAIL_WB_BUFF_SIZE, 0, 0, 0, |
| 1350 | &rsp_upiu); |
| 1351 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1352 | g_assert_cmpuint(rsp_upiu.header.response, ==, |
| 1353 | UFS_COMMAND_RESULT_SUCCESS); |
| 1354 | g_assert_cmpuint(rsp_upiu.qr.opcode, ==, |
| 1355 | UFS_UPIU_QUERY_OPCODE_READ_ATTR); |
| 1356 | g_assert_cmpuint(rsp_upiu.qr.idn, ==, |
| 1357 | UFS_QUERY_ATTR_IDN_AVAIL_WB_BUFF_SIZE); |
| 1358 | } while (rsp_upiu.qr.value == cpu_to_be32(0xA) && |
| 1359 | g_get_monotonic_time() < end_time); |
| 1360 | |
| 1361 | /* Check available buffer size */ |
| 1362 | g_assert_cmpuint(rsp_upiu.qr.value, ==, cpu_to_be32(0x9)); |
| 1363 | |
| 1364 | ufs_exit(ufs, alloc); |
| 1365 | } |
| 1366 | |
| 1367 | static void drive_destroy(void *path) |
| 1368 | { |
| 1369 | unlink(path); |
| 1370 | g_free(path); |
| 1371 | qos_invalidate_command_line(); |
| 1372 | } |
| 1373 | |
| 1374 | static char *drive_create(void) |
| 1375 | { |
| 1376 | int fd, ret; |
| 1377 | char *t_path; |
| 1378 | |
| 1379 | /* Create a temporary raw image */ |
| 1380 | fd = g_file_open_tmp("qtest-ufs.XXXXXX", &t_path, NULL); |
| 1381 | g_assert_cmpint(fd, >=, 0); |
| 1382 | ret = ftruncate(fd, TEST_IMAGE_SIZE); |
| 1383 | g_assert_cmpint(ret, ==, 0); |
| 1384 | close(fd); |
| 1385 | |
| 1386 | g_test_queue_destroy(drive_destroy, t_path); |
| 1387 | return t_path; |
| 1388 | } |
| 1389 | |
| 1390 | static void *ufs_blk_test_setup(GString *cmd_line, void *arg) |
| 1391 | { |
| 1392 | char *tmp_path = drive_create(); |
| 1393 | |
| 1394 | g_string_append_printf(cmd_line, |
| 1395 | " -blockdev file,filename=%s,node-name=drv1 " |
| 1396 | "-device ufs-lu,bus=ufs0,drive=drv1,lun=1 ", |
| 1397 | tmp_path); |
| 1398 | |
| 1399 | return arg; |
| 1400 | } |
| 1401 | |
| 1402 | /* |
| 1403 | * Helper to read a single HID attribute value. |
| 1404 | * Returns the host-endian attribute value; asserts OCS success. |
| 1405 | */ |
| 1406 | static uint32_t ufs_hid_read_attr(QUfs *ufs, uint8_t idn) |
| 1407 | { |
| 1408 | enum UtpOcsCodes ocs; |
| 1409 | UtpUpiuRsp rsp; |
| 1410 | |
| 1411 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_READ_REQUEST, |
| 1412 | UFS_UPIU_QUERY_OPCODE_READ_ATTR, idn, 0, 0, 0, &rsp); |
| 1413 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1414 | g_assert_cmpuint(rsp.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1415 | return be32_to_cpu(rsp.qr.value); |
| 1416 | } |
| 1417 | |
| 1418 | /* |
| 1419 | * Helper to write a single HID attribute value. |
| 1420 | * Asserts OCS success. |
| 1421 | */ |
| 1422 | static void ufs_hid_write_attr(QUfs *ufs, uint8_t idn, uint32_t value) |
| 1423 | { |
| 1424 | enum UtpOcsCodes ocs; |
| 1425 | UtpUpiuRsp rsp; |
| 1426 | |
| 1427 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST, |
| 1428 | UFS_UPIU_QUERY_OPCODE_WRITE_ATTR, idn, 0, 0, value, |
| 1429 | &rsp); |
| 1430 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1431 | g_assert_cmpuint(rsp.header.response, ==, UFS_COMMAND_RESULT_SUCCESS); |
| 1432 | } |
| 1433 | |
| 1434 | static uint32_t ufs_hid_wait_leave_state(QUfs *ufs, uint32_t from) |
| 1435 | { |
| 1436 | uint64_t end_time = |
| 1437 | g_get_monotonic_time() + TIMEOUT_SECONDS * G_TIME_SPAN_SECOND; |
| 1438 | uint32_t state; |
| 1439 | |
| 1440 | do { |
| 1441 | qtest_clock_step(ufs->dev.bus->qts, 100); |
| 1442 | state = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_STATE); |
| 1443 | } while (state == from && g_get_monotonic_time() < end_time); |
| 1444 | |
| 1445 | return state; |
| 1446 | } |
| 1447 | |
| 1448 | static uint32_t ufs_hid_wait_state(QUfs *ufs, uint32_t expected) |
| 1449 | { |
| 1450 | uint64_t end_time = |
| 1451 | g_get_monotonic_time() + TIMEOUT_SECONDS * G_TIME_SPAN_SECOND; |
| 1452 | uint32_t state; |
| 1453 | |
| 1454 | do { |
| 1455 | qtest_clock_step(ufs->dev.bus->qts, 100); |
| 1456 | state = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_STATE); |
| 1457 | } while (state != expected && g_get_monotonic_time() < end_time); |
| 1458 | |
| 1459 | g_assert_cmpuint(state, ==, expected); |
| 1460 | return state; |
| 1461 | } |
| 1462 | |
| 1463 | static void ufs_hid_wait_progress_complete(QUfs *ufs) |
| 1464 | { |
| 1465 | uint64_t end_time = |
| 1466 | g_get_monotonic_time() + TIMEOUT_SECONDS * G_TIME_SPAN_SECOND; |
| 1467 | uint32_t val; |
| 1468 | |
| 1469 | do { |
| 1470 | qtest_clock_step(ufs->dev.bus->qts, 100); |
| 1471 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_PROG_RATIO); |
| 1472 | } while (val != 100 && g_get_monotonic_time() < end_time); |
| 1473 | |
| 1474 | g_assert_cmpuint(val, ==, 100); |
| 1475 | } |
| 1476 | |
| 1477 | static void ufstest_hid(void *obj, void *data, QGuestAllocator *alloc) |
| 1478 | { |
| 1479 | QUfs *ufs = obj; |
| 1480 | uint32_t val; |
| 1481 | enum UtpOcsCodes ocs; |
| 1482 | UtpUpiuRsp rsp; |
| 1483 | const int test_lun = 1; |
| 1484 | const uint8_t request_sense_cdb[UFS_CDB_SIZE] = { |
| 1485 | REQUEST_SENSE, |
| 1486 | }; |
| 1487 | const uint8_t write_cdb[UFS_CDB_SIZE] = { |
| 1488 | /* WRITE(10) to LBA 0, transfer length 8 sectors = 1 fragment */ |
| 1489 | WRITE_10, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x08, 0x00 |
| 1490 | }; |
| 1491 | uint8_t write_buf[4096]; |
| 1492 | uint8_t read_buf[4096]; |
| 1493 | int i; |
| 1494 | |
| 1495 | ufs_init(ufs, alloc); |
| 1496 | |
| 1497 | /* Clear Unit Attention */ |
| 1498 | ufs_send_scsi_command(ufs, test_lun, request_sense_cdb, NULL, 0, read_buf, |
| 1499 | sizeof(read_buf), &rsp); |
| 1500 | |
| 1501 | /* |
| 1502 | * 1. Verify HID default attribute values |
| 1503 | */ |
| 1504 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_DEFRAG_OP); |
| 1505 | g_assert_cmpuint(val, ==, UFS_HID_OP_DISABLE); |
| 1506 | |
| 1507 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_AVAIL_SIZE); |
| 1508 | g_assert_cmpuint(val, ==, 0xFFFFFFFF); |
| 1509 | |
| 1510 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_SIZE); |
| 1511 | g_assert_cmpuint(val, ==, 0xFFFFFFFF); |
| 1512 | |
| 1513 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_PROG_RATIO); |
| 1514 | g_assert_cmpuint(val, ==, 0); |
| 1515 | |
| 1516 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_STATE); |
| 1517 | g_assert_cmpuint(val, ==, UFS_HID_STATE_IDLE); |
| 1518 | |
| 1519 | /* |
| 1520 | * 2. Verify read-only attributes reject writes |
| 1521 | */ |
| 1522 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST, |
| 1523 | UFS_UPIU_QUERY_OPCODE_WRITE_ATTR, |
| 1524 | UFS_QUERY_ATTR_IDN_HID_AVAIL_SIZE, 0, 0, 0x100, &rsp); |
| 1525 | g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR); |
| 1526 | g_assert_cmpuint(rsp.header.response, ==, UFS_QUERY_RESULT_NOT_WRITEABLE); |
| 1527 | |
| 1528 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST, |
| 1529 | UFS_UPIU_QUERY_OPCODE_WRITE_ATTR, |
| 1530 | UFS_QUERY_ATTR_IDN_HID_PROG_RATIO, 0, 0, 50, &rsp); |
| 1531 | g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR); |
| 1532 | g_assert_cmpuint(rsp.header.response, ==, UFS_QUERY_RESULT_NOT_WRITEABLE); |
| 1533 | |
| 1534 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST, |
| 1535 | UFS_UPIU_QUERY_OPCODE_WRITE_ATTR, |
| 1536 | UFS_QUERY_ATTR_IDN_HID_STATE, 0, 0, 0x01, &rsp); |
| 1537 | g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR); |
| 1538 | g_assert_cmpuint(rsp.header.response, ==, UFS_QUERY_RESULT_NOT_WRITEABLE); |
| 1539 | |
| 1540 | /* |
| 1541 | * 3. Verify invalid bDefragOperation value is rejected |
| 1542 | */ |
| 1543 | ocs = ufs_send_query(ufs, UFS_UPIU_QUERY_FUNC_STANDARD_WRITE_REQUEST, |
| 1544 | UFS_UPIU_QUERY_OPCODE_WRITE_ATTR, |
| 1545 | UFS_QUERY_ATTR_IDN_DEFRAG_OP, 0, 0, 0x03, &rsp); |
| 1546 | g_assert_cmpuint(ocs, ==, UFS_OCS_INVALID_CMD_TABLE_ATTR); |
| 1547 | g_assert_cmpuint(rsp.header.response, ==, UFS_QUERY_RESULT_INVALID_VALUE); |
| 1548 | |
| 1549 | /* |
| 1550 | * 4. dHIDSize is writable and readable |
| 1551 | */ |
| 1552 | ufs_hid_write_attr(ufs, UFS_QUERY_ATTR_IDN_HID_SIZE, 0x100); |
| 1553 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_SIZE); |
| 1554 | g_assert_cmpuint(val, ==, 0x100); |
| 1555 | |
| 1556 | /* Restore default */ |
| 1557 | ufs_hid_write_attr(ufs, UFS_QUERY_ATTR_IDN_HID_SIZE, 0xFFFFFFFF); |
| 1558 | |
| 1559 | /* |
| 1560 | * 5. Analysis with no fragments -> Defrag Not Required, then reading |
| 1561 | * bHIDState in a terminal state auto-resets HID to Idle. |
| 1562 | */ |
| 1563 | ufs_hid_write_attr(ufs, UFS_QUERY_ATTR_IDN_DEFRAG_OP, UFS_HID_OP_ANALYSIS); |
| 1564 | |
| 1565 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_STATE); |
| 1566 | g_assert_cmpuint(val, ==, UFS_HID_STATE_ANALYSIS_IN_PROGRESS); |
| 1567 | |
| 1568 | /* Idle handler advances analysis; first non-analysis read is decisive */ |
| 1569 | val = ufs_hid_wait_leave_state(ufs, UFS_HID_STATE_ANALYSIS_IN_PROGRESS); |
| 1570 | g_assert_cmpuint(val, ==, UFS_HID_STATE_DEFRAG_NOT_REQUIRED); |
| 1571 | |
| 1572 | /* Reading Not Required auto-reset to Idle */ |
| 1573 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_STATE); |
| 1574 | g_assert_cmpuint(val, ==, UFS_HID_STATE_IDLE); |
| 1575 | |
| 1576 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_AVAIL_SIZE); |
| 1577 | g_assert_cmpuint(val, ==, 0xFFFFFFFF); |
| 1578 | |
| 1579 | /* |
| 1580 | * 6. Generate fragmentation via SCSI WRITE, then analyze (analysis |
| 1581 | * only): the machine settles at Defrag Required. |
| 1582 | */ |
| 1583 | memset(write_buf, 0xab, sizeof(write_buf)); |
| 1584 | for (i = 0; i < 4; i++) { |
| 1585 | ocs = ufs_send_scsi_command(ufs, test_lun, write_cdb, write_buf, |
| 1586 | sizeof(write_buf), NULL, 0, &rsp); |
| 1587 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1588 | } |
| 1589 | |
| 1590 | ufs_hid_write_attr(ufs, UFS_QUERY_ATTR_IDN_DEFRAG_OP, UFS_HID_OP_ANALYSIS); |
| 1591 | |
| 1592 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_STATE); |
| 1593 | g_assert_cmpuint(val, ==, UFS_HID_STATE_ANALYSIS_IN_PROGRESS); |
| 1594 | |
| 1595 | val = ufs_hid_wait_leave_state(ufs, UFS_HID_STATE_ANALYSIS_IN_PROGRESS); |
| 1596 | g_assert_cmpuint(val, ==, UFS_HID_STATE_DEFRAG_REQUIRED); |
| 1597 | |
| 1598 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_DEFRAG_OP); |
| 1599 | g_assert_cmpuint(val, ==, UFS_HID_OP_DISABLE); |
| 1600 | |
| 1601 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_AVAIL_SIZE); |
| 1602 | g_assert_cmpuint(val, >, 0); |
| 1603 | |
| 1604 | /* |
| 1605 | * 7. Disable resets to Idle from any state |
| 1606 | */ |
| 1607 | ufs_hid_write_attr(ufs, UFS_QUERY_ATTR_IDN_DEFRAG_OP, UFS_HID_OP_DISABLE); |
| 1608 | |
| 1609 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_STATE); |
| 1610 | g_assert_cmpuint(val, ==, UFS_HID_STATE_IDLE); |
| 1611 | |
| 1612 | /* |
| 1613 | * 8. Partial defrag cycle: dHIDSize limits the requested defrag size, |
| 1614 | * and reading bHIDProgressRatio at 100% resets the HID attributes. |
| 1615 | */ |
| 1616 | for (i = 0; i < 4; i++) { |
| 1617 | ocs = ufs_send_scsi_command(ufs, test_lun, write_cdb, write_buf, |
| 1618 | sizeof(write_buf), NULL, 0, &rsp); |
| 1619 | g_assert_cmpuint(ocs, ==, UFS_OCS_SUCCESS); |
| 1620 | } |
| 1621 | |
| 1622 | ufs_hid_write_attr(ufs, UFS_QUERY_ATTR_IDN_HID_SIZE, 2); |
| 1623 | ufs_hid_write_attr(ufs, UFS_QUERY_ATTR_IDN_DEFRAG_OP, UFS_HID_OP_DEFRAG); |
| 1624 | |
| 1625 | /* Should start in Analysis In Progress */ |
| 1626 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_STATE); |
| 1627 | g_assert_cmpuint(val, ==, UFS_HID_STATE_ANALYSIS_IN_PROGRESS); |
| 1628 | |
| 1629 | ufs_hid_wait_progress_complete(ufs); |
| 1630 | |
| 1631 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_AVAIL_SIZE); |
| 1632 | g_assert_cmpuint(val, ==, 0xFFFFFFFF); |
| 1633 | |
| 1634 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_DEFRAG_OP); |
| 1635 | g_assert_cmpuint(val, ==, UFS_HID_OP_DISABLE); |
| 1636 | |
| 1637 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_PROG_RATIO); |
| 1638 | g_assert_cmpuint(val, ==, 0); |
| 1639 | |
| 1640 | /* |
| 1641 | * Re-analyze after the partial defrag. There were 8 fragments before |
| 1642 | * defrag, and dHIDSize limited the completed operation to 2. |
| 1643 | */ |
| 1644 | ufs_hid_write_attr(ufs, UFS_QUERY_ATTR_IDN_DEFRAG_OP, UFS_HID_OP_ANALYSIS); |
| 1645 | |
| 1646 | val = ufs_hid_wait_leave_state(ufs, UFS_HID_STATE_ANALYSIS_IN_PROGRESS); |
| 1647 | g_assert_cmpuint(val, ==, UFS_HID_STATE_DEFRAG_REQUIRED); |
| 1648 | |
| 1649 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_AVAIL_SIZE); |
| 1650 | g_assert_cmpuint(val, ==, 6); |
| 1651 | |
| 1652 | ufs_hid_write_attr(ufs, UFS_QUERY_ATTR_IDN_DEFRAG_OP, UFS_HID_OP_DISABLE); |
| 1653 | ufs_hid_write_attr(ufs, UFS_QUERY_ATTR_IDN_HID_SIZE, 0xFFFFFFFF); |
| 1654 | |
| 1655 | /* |
| 1656 | * 9. Full defrag cycle: reading bHIDState in Completed state returns |
| 1657 | * Completed once and resets HID attributes to Idle/default values. |
| 1658 | */ |
| 1659 | ufs_hid_write_attr(ufs, UFS_QUERY_ATTR_IDN_DEFRAG_OP, UFS_HID_OP_DEFRAG); |
| 1660 | |
| 1661 | val = ufs_hid_wait_state(ufs, UFS_HID_STATE_DEFRAG_COMPLETED); |
| 1662 | g_assert_cmpuint(val, ==, UFS_HID_STATE_DEFRAG_COMPLETED); |
| 1663 | |
| 1664 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_STATE); |
| 1665 | g_assert_cmpuint(val, ==, UFS_HID_STATE_IDLE); |
| 1666 | |
| 1667 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_DEFRAG_OP); |
| 1668 | g_assert_cmpuint(val, ==, UFS_HID_OP_DISABLE); |
| 1669 | |
| 1670 | val = ufs_hid_read_attr(ufs, UFS_QUERY_ATTR_IDN_HID_AVAIL_SIZE); |
| 1671 | g_assert_cmpuint(val, ==, 0xFFFFFFFF); |
| 1672 | |
| 1673 | ufs_exit(ufs, alloc); |
| 1674 | } |
| 1675 | |
| 1676 | static void ufs_register_nodes(void) |
| 1677 | { |
| 1678 | const char *arch; |
| 1679 | QOSGraphEdgeOptions edge_opts = { |
| 1680 | .before_cmd_line = "-blockdev null-co,node-name=drv0,read-zeroes=on", |
| 1681 | .after_cmd_line = "-device ufs-lu,bus=ufs0,drive=drv0,lun=0", |
| 1682 | .extra_device_opts = "addr=04.0,id=ufs0" |
| 1683 | }; |
| 1684 | |
| 1685 | QOSGraphTestOptions io_test_opts = { .before = ufs_blk_test_setup, |
| 1686 | .edge.extra_device_opts = |
| 1687 | "mcq=false,nutrs=32,nutmrs=8" }; |
| 1688 | |
| 1689 | QOSGraphTestOptions mcq_test_opts = { .before = ufs_blk_test_setup, |
| 1690 | .edge.extra_device_opts = |
| 1691 | "mcq=true,mcq-maxq=1" }; |
| 1692 | |
| 1693 | QOSGraphTestOptions wb_test_opts = { .before = ufs_blk_test_setup, |
| 1694 | .edge.extra_device_opts = |
| 1695 | "mcq=false,nutrs=32,nutmrs=8," |
| 1696 | "wb-max-size=1024," |
| 1697 | "wb-min-size=256" }; |
| 1698 | QOSGraphTestOptions acpi_eject_test_opts = { .subprocess = true }; |
| 1699 | |
| 1700 | add_qpci_address(&edge_opts, &(QPCIAddress){ .devfn = QPCI_DEVFN(4, 0) }); |
| 1701 | |
| 1702 | qos_node_create_driver("ufs", ufs_create); |
| 1703 | qos_node_consumes("ufs", "pci-bus", &edge_opts); |
| 1704 | qos_node_produces("ufs", "pci-device"); |
| 1705 | |
| 1706 | qos_add_test("reg-read", "ufs", ufstest_reg_read, NULL); |
| 1707 | |
| 1708 | /* |
| 1709 | * Check architecture |
| 1710 | * TODO: Enable ufs io tests for ppc64 |
| 1711 | */ |
| 1712 | arch = qtest_get_arch(); |
| 1713 | if (!strcmp(arch, "ppc64")) { |
| 1714 | g_test_message("Skipping ufs io tests for ppc64"); |
| 1715 | return; |
| 1716 | } |
| 1717 | if (!strcmp(arch, "i386") || !strcmp(arch, "x86_64")) { |
| 1718 | qos_add_test("acpi-eject", "ufs", ufstest_acpi_eject, |
| 1719 | &acpi_eject_test_opts); |
| 1720 | } |
| 1721 | qos_add_test("init", "ufs", ufstest_init, NULL); |
| 1722 | qos_add_test("legacy-read-write", "ufs", ufstest_read_write, &io_test_opts); |
| 1723 | qos_add_test("mcq-read-write", "ufs", ufstest_read_write, &mcq_test_opts); |
| 1724 | qos_add_test("mcq-cq-wraparound", "ufs", ufstest_mcq_cq_wraparound, |
| 1725 | &mcq_test_opts); |
| 1726 | qos_add_test("query-flag", "ufs", ufstest_query_flag_request, |
| 1727 | &io_test_opts); |
| 1728 | qos_add_test("query-attribute", "ufs", ufstest_query_attr_request, |
| 1729 | &io_test_opts); |
| 1730 | qos_add_test("query-desciptor", "ufs", ufstest_query_desc_request, |
| 1731 | &io_test_opts); |
| 1732 | qos_add_test("wb-init", "ufs", ufstest_wb_init, &wb_test_opts); |
| 1733 | qos_add_test("wb-read-write", "ufs", ufstest_wb_read_write, &wb_test_opts); |
| 1734 | qos_add_test("hid", "ufs", ufstest_hid, &io_test_opts); |
| 1735 | } |
| 1736 | |
| 1737 | libqos_init(ufs_register_nodes); |