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#----------------------------------------------------------------------------
# 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.
#----------------------------------------------------------------------------
#########################################################
# HAL library #
#########################################################
cmake_minimum_required(VERSION 3.15.6)
set(HAL_TARGET hal)
project(${HAL_TARGET}
DESCRIPTION "HAL library"
LANGUAGES C CXX)
# Create static library
add_library(${HAL_TARGET} STATIC)
# Select which profile needs to be used:
if (${CMAKE_CROSSCOMPILING})
set(PLATFORM_PROFILE bare-metal)
else()
set(PLATFORM_PROFILE native)
endif()
set(PLATFORM_PROFILE_DIR profiles/${PLATFORM_PROFILE})
## Common include directories - public
target_include_directories(${HAL_TARGET}
PUBLIC
include
${PLATFORM_PROFILE_DIR}/timer/include)
## Common sources for all profiles
target_sources(${HAL_TARGET}
PRIVATE
hal.c
${PLATFORM_PROFILE_DIR}/data_presentation/data_psn.c
${PLATFORM_PROFILE_DIR}/data_acquisition/data_acq.c
${PLATFORM_PROFILE_DIR}/timer/platform_timer.c)
if (DEFINED VERIFY_TEST_OUTPUT)
message(STATUS "Test output verification flag is: ${VERIFY_TEST_OUTPUT}")
target_compile_definitions(${HAL_TARGET} PUBLIC
VERIFY_TEST_OUTPUT=${VERIFY_TEST_OUTPUT})
endif ()
if (NOT DEFINED PLATFORM_DRIVERS_DIR)
message(FATAL_ERROR "PLATFORM_DRIVERS_DIR need to be defined for this target")
endif()
############################ bare-metal profile #############################
if (PLATFORM_PROFILE STREQUAL bare-metal)
## Additional include directories - public
target_include_directories(${HAL_TARGET}
PUBLIC
${PLATFORM_PROFILE_DIR}/bsp/include)
## Additional include directories - private
target_include_directories(${HAL_TARGET}
PRIVATE
${PLATFORM_PROFILE_DIR}/data_presentation/lcd/include)
## Additional sources - public
target_sources(${HAL_TARGET}
PUBLIC
${PLATFORM_PROFILE_DIR}/bsp/retarget.c)
## Additional sources - private
target_sources(${HAL_TARGET}
PRIVATE
${PLATFORM_PROFILE_DIR}/data_presentation/lcd/lcd_img.c)
## Compile definition:
target_compile_definitions(${HAL_TARGET}
PUBLIC
PLATFORM_HAL=PLATFORM_CORTEX_M_BAREMETAL)
# Add dependencies for platform_driver first, in case they are needed by it.
add_subdirectory(cmsis_device ${CMAKE_BINARY_DIR}/cmsis_device)
# If Ethos-U is enabled, we need the driver library too
if (ETHOS_U_NPU_ENABLED)
if (NOT DEFINED ETHOS_U_NPU_DRIVER_SRC_PATH)
message(FATAL_ERROR "ETHOS_U_NPU_DRIVER_SRC_PATH should"
" be defined when ETHOS_U_NPU_ENABLED=${ETHOS_U_NPU_ENABLED}")
endif()
# Timing adapter, should, in theory be part of platform-drivers. For now
# limiting the scope of refactoring - but in future, TA should not be
# needed if not available on the target platform.
if (NOT DEFINED ETHOS_U_NPU_TIMING_ADAPTER_SRC_PATH)
message(FATAL_ERROR "ETHOS_U_NPU_TIMING_ADAPTER_SRC_PATH should"
" be defined when ETHOS_U_NPU_ENABLED=${ETHOS_U_NPU_ENABLED}")
endif()
target_compile_definitions(${HAL_TARGET}
PUBLIC
ARM_NPU)
# 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} ${CMAKE_BINARY_DIR}/ethos-u-driver)
add_subdirectory(${ETHOS_U_NPU_TIMING_ADAPTER_SRC_PATH} ${CMAKE_BINARY_DIR}/timing-adapter)
target_link_libraries(${HAL_TARGET}
PUBLIC
ethosu_core_driver
timing_adapter)
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)
set(ETHOS_U_NPU_MEMORY_MODE_FLAG "-DETHOS_U_NPU_MEMORY_MODE=ETHOS_U_NPU_MEMORY_MODE_DEDICATED_SRAM")
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 ${ETHOS_U_NPU_MEMORY_MODE}")
endif ()
target_compile_definitions(${HAL_TARGET}
PUBLIC
${ETHOS_U_NPU_MEMORY_MODE_FLAG})
endif()
############################ native profile #############################
elseif (PLATFORM_PROFILE STREQUAL native)
## Additional include directories - private
target_include_directories(${HAL_TARGET}
PRIVATE
${PLATFORM_PROFILE_DIR}/data_presentation/log/include)
## Additional sources - private
target_sources(${HAL_TARGET}
PRIVATE
${PLATFORM_PROFILE_DIR}/data_presentation/log/log.c)
## Compile definition:
target_compile_definitions(${HAL_TARGET}
PUBLIC
PLATFORM_HAL=PLATFORM_UNKNOWN_LINUX_OS
ACTIVATION_BUF_SRAM_SZ=0)
endif()
# Add platform-drivers target
add_subdirectory(${PLATFORM_DRIVERS_DIR} ${CMAKE_BINARY_DIR}/platform_driver)
# Link time library targets:
target_link_libraries(${HAL_TARGET}
PUBLIC
log
platform-drivers)
# Display status:
message(STATUS "CMAKE_CURRENT_SOURCE_DIR: " ${CMAKE_CURRENT_SOURCE_DIR})
message(STATUS "*******************************************************")
message(STATUS "Library : " ${HAL_TARGET})
message(STATUS "CMAKE_SYSTEM_PROCESSOR : " ${CMAKE_SYSTEM_PROCESSOR})
message(STATUS "*******************************************************")
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