1 files changed, 91 insertions, 0 deletions
diff --git a/scripts/cmake/configuration_options/npu_opts.cmake b/scripts/cmake/configuration_options/npu_opts.cmake
new file mode 100644
index 0000000..dc0123b
--- /dev/null
+++ b/scripts/cmake/configuration_options/npu_opts.cmake
@@ -0,0 +1,91 @@
+#----------------------------------------------------------------------------
+#  SPDX-FileCopyrightText: Copyright 2024 Arm Limited and/or its
+#  affiliates <open-source-office@arm.com>
+#  SPDX-License-Identifier: Apache-2.0
+#
+#  Licensed under the Apache License, Version 2.0 (the "License");
+#  you may not use this file except in compliance with the License.
+#  You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+#  Unless required by applicable law or agreed to in writing, software
+#  distributed under the License is distributed on an "AS IS" BASIS,
+#  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+#  See the License for the specific language governing permissions and
+#  limitations under the License.
+#----------------------------------------------------------------------------
+
+#----------------------------------------------------------------------------
+# NPU configuration user options
+#----------------------------------------------------------------------------
+include_guard()
+
+include(util_functions)
+
+USER_OPTION(ETHOS_U_NPU_ENABLED "If Arm Ethos-U NPU is enabled in the target system."
+    ON
+    BOOL)
+
+if (NOT ETHOS_U_NPU_ENABLED)
+    return()
+endif()
+
+message(STATUS "Assessing NPU configuration options...")
+
+USER_OPTION(ETHOS_U_NPU_TIMING_ADAPTER_SRC_PATH
+    "Path to Ethos-U NPU timing adapter sources"
+    "${DEPENDENCY_ROOT_DIR}/core-platform/drivers/timing_adapter"
+    PATH
+)
+
+USER_OPTION(ETHOS_U_NPU_DRIVER_SRC_PATH
+    "Path to Ethos-U NPU core driver sources"
+    "${DEPENDENCY_ROOT_DIR}/core-driver"
+    PATH
+)
+
+USER_OPTION(ETHOS_U_NPU_ID "Arm Ethos-U NPU IP (U55 or U65)"
+    "U55"
+    STRING)
+
+if ((ETHOS_U_NPU_ID STREQUAL U55) OR (ETHOS_U_NPU_ID STREQUAL U65))
+    if (ETHOS_U_NPU_ID STREQUAL U55)
+        set(DEFAULT_NPU_MEM_MODE    "Shared_Sram")
+        set(DEFAULT_NPU_CONFIG_ID   "H128")
+    elseif(ETHOS_U_NPU_ID STREQUAL U65)
+        set(DEFAULT_NPU_MEM_MODE    "Dedicated_Sram")
+        set(DEFAULT_NPU_CONFIG_ID   "Y256")
+        set(DEFAULT_NPU_CACHE_SIZE  "393216")
+
+        USER_OPTION(ETHOS_U_NPU_CACHE_SIZE "Arm Ethos-U65 NPU Cache Size"
+            "${DEFAULT_NPU_CACHE_SIZE}"
+            STRING)
+    endif()
+else ()
+    message(FATAL_ERROR "Non compatible Ethos-U NPU processor ${ETHOS_U_NPU_ID}")
+endif ()
+
+USER_OPTION(ETHOS_U_NPU_MEMORY_MODE "Specifies the memory mode used in the Vela command."
+    "${DEFAULT_NPU_MEM_MODE}"
+    STRING)
+
+USER_OPTION(ETHOS_U_NPU_CONFIG_ID "Specifies the configuration ID for the NPU."
+    "${DEFAULT_NPU_CONFIG_ID}"
+    STRING)
+
+if (ETHOS_U_NPU_ID STREQUAL U55)
+    set(DEFAULT_TA_CONFIG_FILE "ta_config_u55_high_end")
+else ()
+    set(DEFAULT_TA_CONFIG_FILE "ta_config_u65_high_end")
+endif ()
+
+USER_OPTION(ETHOS_U_NPU_TIMING_ADAPTER_ENABLED "Specifies if the Ethos-U timing adapter is enabled"
+    ON
+    BOOL)
+
+if (ETHOS_U_NPU_TIMING_ADAPTER_ENABLED)
+    USER_OPTION(TA_CONFIG_FILE "Path to the timing adapter configuration file"
+        ${DEFAULT_TA_CONFIG_FILE}
+        STRING)
+endif()