alexander | 31ae9f0 | 2022-02-10 16:15:54 +0000 | [diff] [blame] | 1 | #---------------------------------------------------------------------------- |
| 2 | # Copyright (c) 2022 Arm Limited. All rights reserved. |
| 3 | # SPDX-License-Identifier: Apache-2.0 |
| 4 | # |
| 5 | # Licensed under the Apache License, Version 2.0 (the "License"); |
| 6 | # you may not use this file except in compliance with the License. |
| 7 | # You may obtain a copy of the License at |
| 8 | # |
| 9 | # http://www.apache.org/licenses/LICENSE-2.0 |
| 10 | # |
| 11 | # Unless required by applicable law or agreed to in writing, software |
| 12 | # distributed under the License is distributed on an "AS IS" BASIS, |
| 13 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 14 | # See the License for the specific language governing permissions and |
| 15 | # limitations under the License. |
| 16 | #---------------------------------------------------------------------------- |
| 17 | |
| 18 | ######################################################### |
| 19 | # A generic (simple) platform support library # |
| 20 | ######################################################### |
| 21 | |
| 22 | cmake_minimum_required(VERSION 3.15.6) |
| 23 | set(PLATFORM_DRIVERS_TARGET platform-drivers) |
| 24 | project(${PLATFORM_DRIVERS_TARGET} |
| 25 | DESCRIPTION "Platform drivers library for a generic target" |
| 26 | LANGUAGES C CXX ASM) |
| 27 | |
| 28 | # 1. We should be cross-compiling (MPS3 taregt only runs Cortex-M targets) |
| 29 | if (NOT ${CMAKE_CROSSCOMPILING}) |
| 30 | message(FATAL_ERROR "No ${PLATFORM_DRIVERS_TARGET} support for this target.") |
| 31 | endif() |
| 32 | |
| 33 | # 2. Set the platform cmake descriptor file |
| 34 | if (NOT DEFINED PLATFORM_CMAKE_DESCRIPTOR_FILE) |
| 35 | set(PLATFORM_CMAKE_DESCRIPTOR_FILE |
| 36 | ${CMAKE_CURRENT_SOURCE_DIR}/cmake/subsystem-profiles/simple_platform.cmake) |
| 37 | endif() |
| 38 | |
| 39 | ## Include the platform cmake descriptor file |
| 40 | include(${PLATFORM_CMAKE_DESCRIPTOR_FILE}) |
| 41 | |
| 42 | # 3. Generate sources: |
| 43 | if (NOT DEFINED SOURCE_GEN_DIR) |
| 44 | set(SOURCE_GEN_DIR ${CMAKE_BINARY_DIR}/generated/bsp) |
| 45 | endif() |
| 46 | |
| 47 | set(MEM_PROFILE_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/peripheral_memmap.h.template) |
| 48 | set(IRQ_PROFILE_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/peripheral_irqs.h.template) |
| 49 | set(MEM_REGIONS_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/mem_regions.h.template) |
| 50 | |
| 51 | configure_file("${MEM_PROFILE_TEMPLATE}" "${SOURCE_GEN_DIR}/peripheral_memmap.h") |
| 52 | configure_file("${IRQ_PROFILE_TEMPLATE}" "${SOURCE_GEN_DIR}/peripheral_irqs.h") |
| 53 | configure_file("${MEM_REGIONS_TEMPLATE}" "${SOURCE_GEN_DIR}/mem_regions.h") |
| 54 | |
Isabella Gottardi | ee4920b | 2022-02-25 14:29:32 +0000 | [diff] [blame] | 55 | ## If a TA config file is provided, we generate a settings file |
alexander | 31ae9f0 | 2022-02-10 16:15:54 +0000 | [diff] [blame] | 56 | if (DEFINED TA_CONFIG_FILE) |
| 57 | include(${TA_CONFIG_FILE}) |
| 58 | set(TA_SETTINGS_TEMPLATE ${CMAKE_CURRENT_SOURCE_DIR}/cmake/templates/timing_adapter_settings.template) |
| 59 | configure_file("${TA_SETTINGS_TEMPLATE}" "${SOURCE_GEN_DIR}/timing_adapter_settings.h") |
| 60 | endif() |
| 61 | |
| 62 | # 4. Create static library |
| 63 | add_library(${PLATFORM_DRIVERS_TARGET} STATIC) |
| 64 | |
| 65 | ## Include directories - public |
| 66 | target_include_directories(${PLATFORM_DRIVERS_TARGET} |
| 67 | PUBLIC |
| 68 | include |
| 69 | ${SOURCE_GEN_DIR}) |
| 70 | |
| 71 | ## Platform sources |
| 72 | target_sources(${PLATFORM_DRIVERS_TARGET} |
| 73 | PRIVATE |
| 74 | source/stubs_glcd.c |
Kshitij Sisodia | a1256e3 | 2022-02-23 14:40:45 +0000 | [diff] [blame] | 75 | source/timer_simple_platform.c |
| 76 | source/platform_drivers.c) |
alexander | 31ae9f0 | 2022-02-10 16:15:54 +0000 | [diff] [blame] | 77 | |
Isabella Gottardi | ee4920b | 2022-02-25 14:29:32 +0000 | [diff] [blame] | 78 | ## Directory for additional components required by generic platform: |
| 79 | if (NOT DEFINED COMPONENTS_DIR) |
| 80 | set(COMPONENTS_DIR ${CMAKE_CURRENT_SOURCE_DIR}/../../components) |
| 81 | endif() |
| 82 | |
alexander | 31ae9f0 | 2022-02-10 16:15:54 +0000 | [diff] [blame] | 83 | ## Platform component: uart |
| 84 | target_sources(${PLATFORM_DRIVERS_TARGET} |
| 85 | PRIVATE |
Isabella Gottardi | ee4920b | 2022-02-25 14:29:32 +0000 | [diff] [blame] | 86 | ${COMPONENTS_DIR}/uart_pl011/uart_pl011.c) |
alexander | 31ae9f0 | 2022-02-10 16:15:54 +0000 | [diff] [blame] | 87 | target_include_directories(${PLATFORM_DRIVERS_TARGET} |
| 88 | PUBLIC |
Isabella Gottardi | ee4920b | 2022-02-25 14:29:32 +0000 | [diff] [blame] | 89 | ${COMPONENTS_DIR}/uart_pl011/include) |
alexander | 31ae9f0 | 2022-02-10 16:15:54 +0000 | [diff] [blame] | 90 | |
| 91 | ## Compile defs |
| 92 | target_compile_definitions(${PLATFORM_DRIVERS_TARGET} |
| 93 | PUBLIC |
| 94 | ACTIVATION_BUF_SRAM_SZ=${ACTIVATION_BUF_SRAM_SZ} |
| 95 | $<$<BOOL:TA_CONFIG_FILE>:TIMING_ADAPTER_AVAILABLE>) |
| 96 | |
Isabella Gottardi | ee4920b | 2022-02-25 14:29:32 +0000 | [diff] [blame] | 97 | # Add dependencies: |
alexander | 31ae9f0 | 2022-02-10 16:15:54 +0000 | [diff] [blame] | 98 | target_link_libraries(${PLATFORM_DRIVERS_TARGET} PUBLIC |
| 99 | cmsis_device |
| 100 | log) |
| 101 | |
Isabella Gottardi | ee4920b | 2022-02-25 14:29:32 +0000 | [diff] [blame] | 102 | # If Ethos-U is enabled, we need the driver library too |
| 103 | if (ETHOS_U_NPU_ENABLED) |
| 104 | |
| 105 | ## Platform component: Ethos-U initialization |
| 106 | target_sources(${PLATFORM_DRIVERS_TARGET} |
| 107 | PRIVATE |
| 108 | ${COMPONENTS_DIR}/ethosu_npu_init/ethosu_npu_init.c) |
| 109 | target_include_directories(${PLATFORM_DRIVERS_TARGET} |
| 110 | PUBLIC |
| 111 | ${COMPONENTS_DIR}/ethosu_npu_init/include) |
| 112 | |
| 113 | ## Platform component: Ethos-U timing apadpter initialization |
| 114 | target_sources(${PLATFORM_DRIVERS_TARGET} |
| 115 | PRIVATE |
| 116 | ${COMPONENTS_DIR}/ethosu_ta_init/ethosu_ta_init.c) |
| 117 | target_include_directories(${PLATFORM_DRIVERS_TARGET} |
| 118 | PUBLIC |
| 119 | ${COMPONENTS_DIR}/ethosu_ta_init/include) |
| 120 | |
| 121 | if (NOT DEFINED ETHOS_U_NPU_DRIVER_SRC_PATH) |
| 122 | message(FATAL_ERROR "ETHOS_U_NPU_DRIVER_SRC_PATH should" |
| 123 | " be defined when ETHOS_U_NPU_ENABLED=${ETHOS_U_NPU_ENABLED}") |
| 124 | endif() |
| 125 | |
| 126 | # Timing adapter |
| 127 | if (NOT DEFINED ETHOS_U_NPU_TIMING_ADAPTER_SRC_PATH) |
| 128 | message(FATAL_ERROR "ETHOS_U_NPU_TIMING_ADAPTER_SRC_PATH should" |
| 129 | " be defined when ETHOS_U_NPU_ENABLED=${ETHOS_U_NPU_ENABLED}") |
| 130 | endif() |
| 131 | |
| 132 | target_compile_definitions(${PLATFORM_DRIVERS_TARGET} |
| 133 | PUBLIC |
| 134 | ARM_NPU) |
| 135 | |
| 136 | # For the driver, we need to provide the CMSIS_PATH variable |
| 137 | set(CMSIS_PATH ${CMSIS_SRC_PATH} CACHE PATH "Path to CMSIS directory") |
| 138 | add_subdirectory(${ETHOS_U_NPU_DRIVER_SRC_PATH} ${CMAKE_BINARY_DIR}/ethos-u-driver) |
| 139 | add_subdirectory(${ETHOS_U_NPU_TIMING_ADAPTER_SRC_PATH} ${CMAKE_BINARY_DIR}/timing-adapter) |
| 140 | |
| 141 | target_link_libraries(${PLATFORM_DRIVERS_TARGET} |
| 142 | PUBLIC |
| 143 | ethosu_core_driver |
| 144 | timing_adapter) |
| 145 | |
| 146 | if (NOT DEFINED ETHOS_U_NPU_ID) |
| 147 | set(ETHOS_U_NPU_ID U55) |
| 148 | endif() |
| 149 | |
| 150 | if (NOT DEFINED ETHOS_U_NPU_MEMORY_MODE) |
| 151 | set(ETHOS_U_NPU_MEMORY_MODE Shared_Sram) |
| 152 | endif() |
| 153 | |
| 154 | if (ETHOS_U_NPU_MEMORY_MODE STREQUAL Sram_Only) |
| 155 | if (ETHOS_U_NPU_ID STREQUAL U55) |
| 156 | set(ETHOS_U_NPU_MEMORY_MODE_FLAG "-DETHOS_U_NPU_MEMORY_MODE=ETHOS_U_NPU_MEM_MODE_SRAM_ONLY") |
| 157 | else () |
| 158 | message(FATAL_ERROR "Non compatible Ethos-U NPU memory mode and processor ${ETHOS_U_NPU_MEMORY_MODE} - ${ETHOS_U_NPU_ID}. `sram_only` can be used only for Ethos-U55.") |
| 159 | endif () |
| 160 | |
| 161 | elseif (ETHOS_U_NPU_MEMORY_MODE STREQUAL Shared_Sram) |
| 162 | # Shared Sram can be used for Ethos-U55 and Ethos-U65 |
| 163 | set(ETHOS_U_NPU_MEMORY_MODE_FLAG "-DETHOS_U_NPU_MEMORY_MODE=ETHOS_U_NPU_MEMORY_MODE_SHARED_SRAM") |
| 164 | |
| 165 | elseif (ETHOS_U_NPU_MEMORY_MODE STREQUAL Dedicated_Sram) |
| 166 | # Dedicated Sram is used only for Ethos-U65 |
| 167 | if (ETHOS_U_NPU_ID STREQUAL U65) |
| 168 | list(APPEND ETHOS_U_NPU_MEMORY_MODE_FLAG "-DETHOS_U_NPU_MEMORY_MODE=ETHOS_U_NPU_MEMORY_MODE_DEDICATED_SRAM" "-DETHOS_U_NPU_CACHE_SIZE=${ETHOS_U_NPU_CACHE_SIZE}") |
| 169 | else () |
| 170 | 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.") |
| 171 | endif () |
| 172 | else () |
| 173 | message(FATAL_ERROR "Non compatible Ethos-U NPU memory mode ${ETHOS_U_NPU_MEMORY_MODE}") |
| 174 | endif () |
| 175 | |
| 176 | target_compile_definitions(${PLATFORM_DRIVERS_TARGET} |
| 177 | PUBLIC |
| 178 | ${ETHOS_U_NPU_MEMORY_MODE_FLAG}) |
| 179 | endif() |
| 180 | |
| 181 | # 5. Display status: |
alexander | 31ae9f0 | 2022-02-10 16:15:54 +0000 | [diff] [blame] | 182 | message(STATUS "CMAKE_CURRENT_SOURCE_DIR: " ${CMAKE_CURRENT_SOURCE_DIR}) |
| 183 | message(STATUS "*******************************************************") |
| 184 | message(STATUS "Library : " ${PLATFORM_DRIVERS_TARGET}) |
| 185 | message(STATUS "CMAKE_SYSTEM_PROCESSOR : " ${CMAKE_SYSTEM_PROCESSOR}) |
| 186 | message(STATUS "*******************************************************") |