#---------------------------------------------------------------------------- # 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. #---------------------------------------------------------------------------- ######################################################### # MPS3 platform support library # ######################################################### cmake_minimum_required(VERSION 3.15.6) set(PLATFORM_DRIVERS_TARGET platform-drivers) project(${PLATFORM_DRIVERS_TARGET} DESCRIPTION "Platform drivers library for MPS3 FPGA/FVP targets" LANGUAGES C CXX ASM) # 1. We should be cross-compiling (MPS3 taregt only runs Cortex-M targets) if (NOT ${CMAKE_CROSSCOMPILING}) message(FATAL_ERROR "No ${PLATFORM_DRIVERS_TARGET} support for this target.") endif() # 2. Set the platform cmake descriptor file if (NOT DEFINED PLATFORM_CMAKE_DESCRIPTOR_FILE) set(PLATFORM_CMAKE_DESCRIPTOR_FILE cmake/subsystem-profiles/${TARGET_SUBSYSTEM}.cmake CACHE PATH "Platform's CMake descriptor file path") endif() ## Include the platform cmake descriptor file include(${PLATFORM_CMAKE_DESCRIPTOR_FILE}) # 3. Generate sources: if (NOT DEFINED SOURCE_GEN_DIR) set(SOURCE_GEN_DIR ${CMAKE_BINARY_DIR}/generated/bsp) endif() set(MEM_PROFILE_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/peripheral_memmap.h.template) set(IRQ_PROFILE_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/peripheral_irqs.h.template) set(MEM_REGIONS_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/mem_regions.h.template) configure_file("${MEM_PROFILE_TEMPLATE}" "${SOURCE_GEN_DIR}/peripheral_memmap.h") configure_file("${IRQ_PROFILE_TEMPLATE}" "${SOURCE_GEN_DIR}/peripheral_irqs.h") configure_file("${MEM_REGIONS_TEMPLATE}" "${SOURCE_GEN_DIR}/mem_regions.h") # If a TA config file is provided, we generate a settings file if (DEFINED TA_CONFIG_FILE) include(${TA_CONFIG_FILE}) set(TA_SETTINGS_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/timing_adapter_settings.template) configure_file("${TA_SETTINGS_TEMPLATE}" "${SOURCE_GEN_DIR}/timing_adapter_settings.h") endif() # 4. Create static library add_library(${PLATFORM_DRIVERS_TARGET} STATIC) ## Include directories - public target_include_directories(${PLATFORM_DRIVERS_TARGET} PUBLIC include ${SOURCE_GEN_DIR}) ## Include directories - private target_include_directories(${PLATFORM_DRIVERS_TARGET} PRIVATE source/include) ## Platform sources target_sources(${PLATFORM_DRIVERS_TARGET} PRIVATE source/device_mps3.c source/timer_mps3.c source/platform_drivers.c) ## Directory for additional components required by MPS3: if (NOT DEFINED COMPONENTS_DIR) set(COMPONENTS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../components) endif() ## Platform component: uart target_sources(${PLATFORM_DRIVERS_TARGET} PRIVATE ${COMPONENTS_DIR}/uart_cmsdk/uart_cmsdk.c) target_include_directories(${PLATFORM_DRIVERS_TARGET} PUBLIC ${COMPONENTS_DIR}/uart_cmsdk/include) ## Platform component: LCD target_sources(${PLATFORM_DRIVERS_TARGET} PRIVATE ${COMPONENTS_DIR}/lcd_mps3/glcd_mps3.c) target_include_directories(${PLATFORM_DRIVERS_TARGET} PUBLIC ${COMPONENTS_DIR}/lcd_mps3/include) ## This target provides the following definitions for MPS3 specific behaviour ## TODO: We should aim to remove this now with platform refactoring.. target_compile_definitions(${PLATFORM_DRIVERS_TARGET} PUBLIC MPS3_PLATFORM ACTIVATION_BUF_SRAM_SZ=${ACTIVATION_BUF_SRAM_SZ} $<$:TIMING_ADAPTER_AVAILABLE>) # Add dependencies: target_link_libraries(${PLATFORM_DRIVERS_TARGET} PUBLIC log cmsis_device) # If Ethos-U is enabled, we need the driver library too if (ETHOS_U_NPU_ENABLED) ## Platform component: Ethos-U initialization target_sources(${PLATFORM_DRIVERS_TARGET} PRIVATE ${COMPONENTS_DIR}/ethosu_npu_init/ethosu_npu_init.c) target_include_directories(${PLATFORM_DRIVERS_TARGET} PUBLIC ${COMPONENTS_DIR}/ethosu_npu_init/include) ## Platform component: Ethos-U timing apadpter initialization target_sources(${PLATFORM_DRIVERS_TARGET} PRIVATE ${COMPONENTS_DIR}/ethosu_ta_init/ethosu_ta_init.c) target_include_directories(${PLATFORM_DRIVERS_TARGET} PUBLIC ${COMPONENTS_DIR}/ethosu_ta_init/include) if (NOT DEFINED ETHOS_U_NPU_DRIVER_SRC_PATH) message(FATAL_ERROR "ETHOS_U_NPU_DRIVER_SRC_PATH should" " be defined when ETHOS_U_NPU_ENABLED=${ETHOS_U_NPU_ENABLED}") endif() # Timing adapter 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=${ETHOS_U_NPU_ENABLED}") endif() target_compile_definitions(${PLATFORM_DRIVERS_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} ${CMAKE_BINARY_DIR}/timing-adapter) target_link_libraries(${PLATFORM_DRIVERS_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} - ${ETHOS_U_NPU_ID}. `sram_only` can be used only for Ethos-U55.") endif () elseif (ETHOS_U_NPU_MEMORY_MODE STREQUAL Shared_Sram) # Shared Sram can be used for Ethos-U55 and Ethos-U65 set(ETHOS_U_NPU_MEMORY_MODE_FLAG "-DETHOS_U_NPU_MEMORY_MODE=ETHOS_U_NPU_MEMORY_MODE_SHARED_SRAM") elseif (ETHOS_U_NPU_MEMORY_MODE STREQUAL Dedicated_Sram) # Dedicated Sram is used only for Ethos-U65 if (ETHOS_U_NPU_ID STREQUAL U65) list(APPEND ETHOS_U_NPU_MEMORY_MODE_FLAG "-DETHOS_U_NPU_MEMORY_MODE=ETHOS_U_NPU_MEMORY_MODE_DEDICATED_SRAM" "-DETHOS_U_NPU_CACHE_SIZE=${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 ${ETHOS_U_NPU_MEMORY_MODE}") endif () target_compile_definitions(${PLATFORM_DRIVERS_TARGET} PUBLIC ${ETHOS_U_NPU_MEMORY_MODE_FLAG}) endif() # 5. Display status: message(STATUS "CMAKE_CURRENT_SOURCE_DIR: " ${CMAKE_CURRENT_SOURCE_DIR}) message(STATUS "*******************************************************") message(STATUS "Library : " ${PLATFORM_DRIVERS_TARGET}) message(STATUS "CMAKE_SYSTEM_PROCESSOR : " ${CMAKE_SYSTEM_PROCESSOR}) message(STATUS "*******************************************************")