| #---------------------------------------------------------------------------- |
| # 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} |
| $<$<BOOL:TA_CONFIG_FILE>: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 "*******************************************************") |