MLECO-2984: Refactor components
* Use UART component from Ethos-U core-platform
* Components as cmake project
Change-Id: I053f3a59800abc20216e6a4df8555db357e3f21d
Signed-off-by: Isabella Gottardi <isabella.gottardi@arm.com>
diff --git a/source/hal/components/ethosu_npu_init/CMakeLists.txt b/source/hal/components/ethosu_npu_init/CMakeLists.txt
new file mode 100644
index 0000000..57eef61
--- /dev/null
+++ b/source/hal/components/ethosu_npu_init/CMakeLists.txt
@@ -0,0 +1,98 @@
+#----------------------------------------------------------------------------
+# Copyright (c) 2022 Arm Limited. All rights reserved.
+# 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.
+#----------------------------------------------------------------------------
+
+#########################################################
+# Ethos-U NPU initialization library #
+#########################################################
+
+cmake_minimum_required(VERSION 3.15.6)
+set(ETHOS_U_NPU_INIT_COMPONENT ethosu_npu_init_component)
+project(${ETHOS_U_NPU_INIT_COMPONENT}
+ DESCRIPTION "Ethos-U NPU initialization library"
+ LANGUAGES C CXX ASM)
+
+if (NOT DEFINED ETHOS_U_NPU_DRIVER_SRC_PATH)
+ message(FATAL_ERROR "ETHOS_U_NPU_DRIVER_SRC_PATH should"
+ " be defined when ETHOS_U_NPU_ENABLED=${ETHOS_U_NPU_ENABLED}")
+endif()
+
+# For the driver, we need to provide the CMSIS_PATH variable
+set(CMSIS_PATH ${CMSIS_SRC_PATH} CACHE PATH "Path to CMSIS directory")
+add_subdirectory(${ETHOS_U_NPU_DRIVER_SRC_PATH} ${CMAKE_BINARY_DIR}/ethos-u-driver)
+
+# Create static library
+add_library(${ETHOS_U_NPU_INIT_COMPONENT} STATIC)
+
+## Include directories - public
+target_include_directories(${ETHOS_U_NPU_INIT_COMPONENT}
+ PUBLIC
+ include
+ ${SOURCE_GEN_DIR})
+
+## Component sources
+target_sources(${ETHOS_U_NPU_INIT_COMPONENT}
+ PRIVATE
+ ethosu_npu_init.c)
+
+## Add dependencies:
+target_link_libraries(${ETHOS_U_NPU_INIT_COMPONENT} PUBLIC
+ cmsis_device
+ ethosu_core_driver
+ log)
+
+## Memory mode target definition
+if (NOT DEFINED ETHOS_U_NPU_ID)
+ set(ETHOS_U_NPU_ID U55)
+endif()
+
+if (NOT DEFINED ETHOS_U_NPU_MEMORY_MODE)
+ set(ETHOS_U_NPU_MEMORY_MODE Shared_Sram)
+endif()
+
+if (ETHOS_U_NPU_MEMORY_MODE STREQUAL Sram_Only)
+ if (ETHOS_U_NPU_ID STREQUAL U55)
+ set(ETHOS_U_NPU_MEMORY_MODE_FLAG "-DETHOS_U_NPU_MEMORY_MODE=ETHOS_U_NPU_MEM_MODE_SRAM_ONLY")
+ else ()
+ message(FATAL_ERROR "Non compatible Ethos-U NPU memory mode and processor ${ETHOS_U_NPU_MEMORY_MODE} - ${ETHOS_U_NPU_ID}. `sram_only` can be used only for Ethos-U55.")
+ endif ()
+
+elseif (ETHOS_U_NPU_MEMORY_MODE STREQUAL Shared_Sram)
+ # Shared Sram can be used for Ethos-U55 and Ethos-U65
+ set(ETHOS_U_NPU_MEMORY_MODE_FLAG "-DETHOS_U_NPU_MEMORY_MODE=ETHOS_U_NPU_MEMORY_MODE_SHARED_SRAM")
+
+elseif (ETHOS_U_NPU_MEMORY_MODE STREQUAL Dedicated_Sram)
+ # Dedicated Sram is used only for Ethos-U65
+ if (ETHOS_U_NPU_ID STREQUAL U65)
+ list(APPEND ETHOS_U_NPU_MEMORY_MODE_FLAG "-DETHOS_U_NPU_MEMORY_MODE=ETHOS_U_NPU_MEMORY_MODE_DEDICATED_SRAM" "-DETHOS_U_NPU_CACHE_SIZE=${ETHOS_U_NPU_CACHE_SIZE}")
+ else ()
+ message(FATAL_ERROR "Non compatible Ethos-U NPU memory mode and processor ${ETHOS_U_NPU_MEMORY_MODE} - ${ETHOS_U_NPU_ID}. `dedicated_sram` can be used only for Ethos-U65.")
+ endif ()
+
+else ()
+ message(FATAL_ERROR "Non compatible Ethos-U NPU memory mode ${ETHOS_U_NPU_MEMORY_MODE}")
+
+endif ()
+
+target_compile_definitions(${ETHOS_U_NPU_INIT_COMPONENT}
+ PUBLIC
+ ${ETHOS_U_NPU_MEMORY_MODE_FLAG})
+
+# Display status
+message(STATUS "CMAKE_CURRENT_SOURCE_DIR: " ${CMAKE_CURRENT_SOURCE_DIR})
+message(STATUS "*******************************************************")
+message(STATUS "Library : " ${ETHOS_U_NPU_INIT_COMPONENT})
+message(STATUS "*******************************************************")