943 static status_t dcp_hash_check_context(dcp_hash_ctx_internal_t *ctxInternal, const uint8_t *message)  in dcp_hash_check_context()  argument
945 …if ((NULL == message) || (NULL == ctxInternal) || (kStatus_Success != dcp_hash_check_input_alg(ctx…  in dcp_hash_check_context()
961 static status_t dcp_hash_engine_init(DCP_Type *base, dcp_hash_ctx_internal_t *ctxInternal)  in dcp_hash_engine_init()  argument
967 …if ((kDCP_Sha256 == ctxInternal->algo) || (kDCP_Sha1 == ctxInternal->algo) || (kDCP_Crc32 == ctxIn…  in dcp_hash_engine_init()
969         ctxInternal->ctrl0 = (uint32_t)kDCP_CONTROL0_HASH_INIT;  in dcp_hash_engine_init()
977 …DCP_Type *base, dcp_hash_ctx_internal_t *ctxInternal, dcp_work_packet_t *dcpPacket, const uint8_t …  in dcp_hash_update_non_blocking()  argument
979     dcpPacket->control0 = ctxInternal->ctrl0 | (ctxInternal->handle->swapConfig & 0xFC0000u) |  in dcp_hash_update_non_blocking()
981     if (ctxInternal->algo == kDCP_Sha256)  in dcp_hash_update_non_blocking()
985     else if (ctxInternal->algo == kDCP_Sha1)  in dcp_hash_update_non_blocking()
989     else if (ctxInternal->algo == kDCP_Crc32)  in dcp_hash_update_non_blocking()
996             DCACHE_CleanByRange((uint32_t)ctxInternal, sizeof(dcp_hash_ctx_internal_t));  in dcp_hash_update_non_blocking()
1012     dcpPacket->payloadPointer           = (uint32_t)ctxInternal->runningHash;  in dcp_hash_update_non_blocking()
1016     DCACHE_CleanByRange((uint32_t)ctxInternal, sizeof(dcp_hash_ctx_internal_t));  in dcp_hash_update_non_blocking()
1022     return dcp_schedule_work(base, ctxInternal->handle, dcpPacket);  in dcp_hash_update_non_blocking()
1025 static status_t dcp_hash_update(DCP_Type *base, dcp_hash_ctx_internal_t *ctxInternal, const uint8_t…  in dcp_hash_update()  argument
1041         completionStatus = dcp_hash_update_non_blocking(base, ctxInternal, dcpWork, msg, size);  in dcp_hash_update()
1044     completionStatus = DCP_WaitForChannelComplete(base, ctxInternal->handle);  in dcp_hash_update()
1046     ctxInternal->ctrl0 = 0; /* clear kDCP_CONTROL0_HASH_INIT and kDCP_CONTROL0_HASH_TERM flags */  in dcp_hash_update()
1064                                               dcp_hash_ctx_internal_t *ctxInternal,  in dcp_hash_process_message_data()  argument
1071     if (ctxInternal->blksz > 0U)  in dcp_hash_process_message_data()
1073         size_t toCopy = DCP_HASH_BLOCK_SIZE - ctxInternal->blksz;  in dcp_hash_process_message_data()
1074         (void)dcp_memcpy(&ctxInternal->blk.b[ctxInternal->blksz], message, toCopy);  in dcp_hash_process_message_data()
1079         status = dcp_hash_update(base, ctxInternal, &ctxInternal->blk.b[0], DCP_HASH_BLOCK_SIZE);  in dcp_hash_process_message_data()
1090         status = dcp_hash_update(base, ctxInternal, message, fullBlocksSize);  in dcp_hash_process_message_data()
1100     (void)dcp_memcpy(&ctxInternal->blk.b[0], message, messageSize);  in dcp_hash_process_message_data()
1101     ctxInternal->blksz = messageSize;  in dcp_hash_process_message_data()
1115 static status_t dcp_hash_finalize(DCP_Type *base, dcp_hash_ctx_internal_t *ctxInternal)  in dcp_hash_finalize()  argument
1119     ctxInternal->ctrl0 |= (uint32_t)kDCP_CONTROL0_HASH_TERM;  in dcp_hash_finalize()
1120     status = dcp_hash_update(base, ctxInternal, &ctxInternal->blk.b[0], ctxInternal->blksz);  in dcp_hash_finalize()
1125 static void dcp_hash_save_running_hash(dcp_hash_ctx_internal_t *ctxInternal)  in dcp_hash_save_running_hash()  argument
1129     switch (ctxInternal->handle->channel)  in dcp_hash_save_running_hash()
1153         DCACHE_InvalidateByRange((uint32_t)srcAddr, sizeof(ctxInternal->runningHash));  in dcp_hash_save_running_hash()
1154         (void)dcp_memcpy(ctxInternal->runningHash, srcAddr, sizeof(ctxInternal->runningHash));  in dcp_hash_save_running_hash()
1158 static void dcp_hash_restore_running_hash(dcp_hash_ctx_internal_t *ctxInternal)  in dcp_hash_restore_running_hash()  argument
1162     switch (ctxInternal->handle->channel)  in dcp_hash_restore_running_hash()
1186         (void)dcp_memcpy(destAddr, ctxInternal->runningHash, sizeof(ctxInternal->runningHash));  in dcp_hash_restore_running_hash()
1205     dcp_hash_ctx_internal_t *ctxInternal;  in DCP_HASH_Init()  local
1208 …ctxInternal = (dcp_hash_ctx_internal_t *)(uint32_t)((uint8_t *)ctx + FSL_FEATURE_L1DCACHE_LINESIZE…  in DCP_HASH_Init()
1210     ctxInternal                     = (dcp_hash_ctx_internal_t *)(uint32_t)ctx;  in DCP_HASH_Init()
1224     ctxInternal->algo  = algo;  in DCP_HASH_Init()
1225     ctxInternal->blksz = 0u;  in DCP_HASH_Init()
1227     const uint32_t j = sizeof(ctxInternal->blk.w) / sizeof(ctxInternal->blk.w[0]);  in DCP_HASH_Init()
1230         ctxInternal->blk.w[i] = 0u;  in DCP_HASH_Init()
1232     ctxInternal->fsm_state       = kDCP_StateHashInit;  in DCP_HASH_Init()
1233     ctxInternal->fullMessageSize = 0;  in DCP_HASH_Init()
1234     ctxInternal->handle          = handle;  in DCP_HASH_Init()
1257     dcp_hash_ctx_internal_t *ctxInternal;  in DCP_HASH_Update()  local
1262 …ctxInternal = (dcp_hash_ctx_internal_t *)(uint32_t)((uint8_t *)ctx + FSL_FEATURE_L1DCACHE_LINESIZE…  in DCP_HASH_Update()
1264     ctxInternal                     = (dcp_hash_ctx_internal_t *)(uint32_t)ctx;  in DCP_HASH_Update()
1272     status = dcp_hash_check_context(ctxInternal, input);  in DCP_HASH_Update()
1278     ctxInternal->fullMessageSize += inputSize;  in DCP_HASH_Update()
1281     if ((ctxInternal->blksz + inputSize) <= blockSize)  in DCP_HASH_Update()
1283         (void)dcp_memcpy((&ctxInternal->blk.b[0]) + ctxInternal->blksz, input, inputSize);  in DCP_HASH_Update()
1284         ctxInternal->blksz += inputSize;  in DCP_HASH_Update()
1289         isUpdateState = ctxInternal->fsm_state == kDCP_StateHashUpdate;  in DCP_HASH_Update()
1293             status = dcp_hash_engine_init(base, ctxInternal);  in DCP_HASH_Update()
1298             ctxInternal->fsm_state = kDCP_StateHashUpdate;  in DCP_HASH_Update()
1302             dcp_hash_restore_running_hash(ctxInternal);  in DCP_HASH_Update()
1307     status = dcp_hash_process_message_data(base, ctxInternal, input, inputSize);  in DCP_HASH_Update()
1308     dcp_hash_save_running_hash(ctxInternal);  in DCP_HASH_Update()
1327     dcp_hash_ctx_internal_t *ctxInternal;  in DCP_HASH_Finish()  local
1331 …ctxInternal = (dcp_hash_ctx_internal_t *)(uint32_t)((uint8_t *)ctx + FSL_FEATURE_L1DCACHE_LINESIZE…  in DCP_HASH_Finish()
1333     ctxInternal                     = (dcp_hash_ctx_internal_t *)(uint32_t)ctx;  in DCP_HASH_Finish()
1336     status = dcp_hash_check_context(ctxInternal, output);  in DCP_HASH_Finish()
1343     if (ctxInternal->fsm_state == kDCP_StateHashInit)  in DCP_HASH_Finish()
1345         status = dcp_hash_engine_init(base, ctxInternal);  in DCP_HASH_Finish()
1353         dcp_hash_restore_running_hash(ctxInternal);  in DCP_HASH_Finish()
1359     switch (ctxInternal->algo)  in DCP_HASH_Finish()
1377     if (ctxInternal->fullMessageSize == 0U)  in DCP_HASH_Finish()
1379         switch (ctxInternal->algo)  in DCP_HASH_Finish()
1397     status = dcp_hash_finalize(base, ctxInternal);  in DCP_HASH_Finish()
1412     DCACHE_InvalidateByRange((uint32_t)ctxInternal->runningHash, sizeof(ctxInternal->runningHash));  in DCP_HASH_Finish()
1415     dcp_reverse_and_copy((uint8_t *)ctxInternal->runningHash, &output[0], algOutSize);  in DCP_HASH_Finish()