| # Copyright 2020 The Pigweed Authors |
| # |
| # 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 |
| # |
| # https://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. |
| |
| import("//build_overrides/pigweed.gni") |
| |
| import("$dir_pw_compilation_testing/negative_compilation_test.gni") |
| import("$dir_pw_rpc/system_server/backend.gni") |
| import("$dir_pw_sys_io/backend.gni") |
| import("$dir_pw_toolchain/arm_gcc/toolchains.gni") |
| |
| declare_args() { |
| # Enable the pw_target_runner for on-device testing. |
| pw_use_test_server = false |
| } |
| |
| _target_config = { |
| # TODO(b/241565082): Enable NC testing in GN Windows when it is fixed. |
| pw_compilation_testing_NEGATIVE_COMPILATION_ENABLED = host_os != "win" |
| |
| # Use the logging main. |
| pw_unit_test_MAIN = "$dir_pw_unit_test:logging_main" |
| |
| # Configuration options for Pigweed executable targets. |
| pw_build_EXECUTABLE_TARGET_TYPE = "stm32f429i_executable" |
| |
| pw_build_EXECUTABLE_TARGET_TYPE_FILE = |
| get_path_info("stm32f429i_executable.gni", "abspath") |
| |
| # Path to the bloaty config file for the output binaries. |
| pw_bloat_BLOATY_CONFIG = "$dir_pw_boot_cortex_m/bloaty_config.bloaty" |
| |
| if (pw_use_test_server) { |
| _test_runner_script = "py/stm32f429i_disc1_utils/unit_test_client.py" |
| pw_unit_test_AUTOMATIC_RUNNER = |
| get_path_info(_test_runner_script, "abspath") |
| } |
| |
| # Facade backends |
| pw_assert_BACKEND = dir_pw_assert_basic |
| pw_boot_BACKEND = "$dir_pw_boot_cortex_m" |
| pw_cpu_exception_ENTRY_BACKEND = |
| "$dir_pw_cpu_exception_cortex_m:cpu_exception" |
| pw_cpu_exception_HANDLER_BACKEND = "$dir_pw_cpu_exception:basic_handler" |
| pw_cpu_exception_SUPPORT_BACKEND = "$dir_pw_cpu_exception_cortex_m:support" |
| pw_sync_INTERRUPT_SPIN_LOCK_BACKEND = |
| "$dir_pw_sync_baremetal:interrupt_spin_lock" |
| pw_sync_MUTEX_BACKEND = "$dir_pw_sync_baremetal:mutex" |
| pw_log_BACKEND = dir_pw_log_basic |
| pw_sys_io_BACKEND = dir_pw_sys_io_baremetal_stm32f429 |
| pw_rpc_system_server_BACKEND = "$dir_pw_hdlc:hdlc_sys_io_system_server" |
| pw_malloc_BACKEND = dir_pw_malloc_freelist |
| |
| pw_boot_cortex_m_LINK_CONFIG_DEFINES = [ |
| "PW_BOOT_FLASH_BEGIN=0x08000200", |
| "PW_BOOT_FLASH_SIZE=1024K", |
| |
| # TODO(b/235348465): Currently "pw_tokenizer/detokenize_test" requires at |
| # least 6K bytes in heap when using pw_malloc_freelist. The heap size |
| # required for tests should be investigated. |
| # |
| # TLS realted tests such as $dir_pw_third_party/boringssl:tests require |
| # much larger heap for dynamic allocation. The current number is an |
| # estimated requirement. The acutal required size will be further investigated |
| # when all TLS tests are in place. |
| "PW_BOOT_HEAP_SIZE=112K", |
| "PW_BOOT_MIN_STACK_SIZE=1K", |
| "PW_BOOT_RAM_BEGIN=0x20000000", |
| "PW_BOOT_RAM_SIZE=192K", |
| "PW_BOOT_VECTOR_TABLE_BEGIN=0x08000000", |
| "PW_BOOT_VECTOR_TABLE_SIZE=512", |
| ] |
| |
| pw_build_LINK_DEPS = [] |
| pw_build_LINK_DEPS = [ |
| "$dir_pw_assert:impl", |
| "$dir_pw_cpu_exception:entry_impl", |
| "$dir_pw_log:impl", |
| ] |
| |
| current_cpu = "arm" |
| current_os = "" |
| } |
| |
| _toolchain_properties = { |
| final_binary_extension = ".elf" |
| } |
| |
| _target_default_configs = [ |
| "$dir_pw_build:extra_strict_warnings", |
| "$dir_pw_toolchain/arm_gcc:enable_float_printf", |
| ] |
| |
| pw_target_toolchain_stm32f429i_disc1 = { |
| _excluded_members = [ |
| "defaults", |
| "name", |
| ] |
| |
| debug = { |
| name = "stm32f429i_disc1_debug" |
| _toolchain_base = pw_toolchain_arm_gcc.cortex_m4f_debug |
| forward_variables_from(_toolchain_base, "*", _excluded_members) |
| forward_variables_from(_toolchain_properties, "*") |
| defaults = { |
| forward_variables_from(_toolchain_base.defaults, "*") |
| forward_variables_from(_target_config, "*") |
| default_configs += _target_default_configs |
| } |
| } |
| |
| speed_optimized = { |
| name = "stm32f429i_disc1_speed_optimized" |
| _toolchain_base = pw_toolchain_arm_gcc.cortex_m4f_speed_optimized |
| forward_variables_from(_toolchain_base, "*", _excluded_members) |
| forward_variables_from(_toolchain_properties, "*") |
| defaults = { |
| forward_variables_from(_toolchain_base.defaults, "*") |
| forward_variables_from(_target_config, "*") |
| default_configs += _target_default_configs |
| } |
| } |
| |
| size_optimized = { |
| name = "stm32f429i_disc1_size_optimized" |
| _toolchain_base = pw_toolchain_arm_gcc.cortex_m4f_size_optimized |
| forward_variables_from(_toolchain_base, "*", _excluded_members) |
| forward_variables_from(_toolchain_properties, "*") |
| defaults = { |
| forward_variables_from(_toolchain_base.defaults, "*") |
| forward_variables_from(_target_config, "*") |
| default_configs += _target_default_configs |
| } |
| } |
| } |
| |
| # This list just contains the members of the above scope for convenience to make |
| # it trivial to generate all the toolchains in this file via a |
| # `generate_toolchains` target. |
| pw_target_toolchain_stm32f429i_disc1_list = [ |
| pw_target_toolchain_stm32f429i_disc1.debug, |
| pw_target_toolchain_stm32f429i_disc1.speed_optimized, |
| pw_target_toolchain_stm32f429i_disc1.size_optimized, |
| ] |