| # Copyright 2021 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("$dir_pw_build/linker_script.gni") |
| import("$dir_pw_build/target_types.gni") |
| import("$dir_pw_docgen/docs.gni") |
| import("$dir_pw_malloc/backend.gni") |
| import("$dir_pw_third_party/mcuxpresso/mcuxpresso.gni") |
| import("$dir_pw_toolchain/generate_toolchain.gni") |
| import("target_toolchains.gni") |
| |
| generate_toolchains("target_toolchains") { |
| toolchains = pw_target_toolchain_mimxrt595_evk_list |
| } |
| |
| declare_args() { |
| # When compiling with an MCUXpresso SDK, this variable is set to the path of |
| # the manifest file within the SDK installation. When set, a pw_source_set |
| # for a sample project SDK is created at |
| # "//targets/mimxrt595_evk/sample_sdk". |
| pw_target_mimxrt595_evk_MANIFEST = "" |
| |
| # This list should contain the necessary defines for setting linker script |
| # memory regions. While we don't directly use the pw_boot_cortex_m linker |
| # script, these are deliberately matching to make being able to later easier. |
| pw_target_mimxrt595_evk_LINK_CONFIG_DEFINES = [] |
| } |
| |
| config("pw_malloc_active") { |
| if (pw_malloc_BACKEND != "") { |
| defines = [ "PW_MALLOC_ACTIVE=1" ] |
| } |
| } |
| |
| config("disable_warnings") { |
| cflags = [ |
| "-Wno-cast-qual", |
| "-Wno-redundant-decls", |
| "-Wno-undef", |
| "-Wno-unused-parameter", |
| "-Wno-unused-variable", |
| ] |
| visibility = [ ":*" ] |
| } |
| |
| config("freestanding") { |
| cflags = [ |
| "-ffreestanding", |
| "-fno-builtin", |
| ] |
| asmflags = cflags |
| ldflags = cflags |
| visibility = [ ":*" ] |
| } |
| |
| config("sdk_defines") { |
| defines = [ |
| "CPU_MIMXRT595SFFOC_cm33", |
| "DEBUG_CONSOLE_TRANSFER_NON_BLOCKING", |
| "SDK_DEBUGCONSOLE=1", |
| ] |
| visibility = [ ":*" ] |
| } |
| |
| if (current_toolchain != default_toolchain) { |
| pw_linker_script("flash_linker_script") { |
| defines = pw_target_mimxrt595_evk_LINK_CONFIG_DEFINES |
| linker_script = "mimxrt595_flash.ld" |
| } |
| } |
| |
| if (pw_third_party_mcuxpresso_SDK != "") { |
| # Startup and vector table for NXP MIMXRT595-EVK. |
| pw_source_set("boot") { |
| public_configs = [ ":pw_malloc_active" ] |
| deps = [ |
| "$dir_pw_boot", |
| "$dir_pw_boot_cortex_m", |
| "$dir_pw_preprocessor", |
| "$dir_pw_sys_io_mcuxpresso", |
| pw_third_party_mcuxpresso_SDK, |
| ] |
| if (pw_malloc_BACKEND != "") { |
| deps += [ "$dir_pw_malloc" ] |
| } |
| sources = [ |
| "boot.cc", |
| "vector_table.c", |
| ] |
| } |
| } |
| |
| if (pw_third_party_mcuxpresso_SDK == "//targets/mimxrt595_evk:sample_sdk") { |
| pw_mcuxpresso_sdk("sample_sdk") { |
| manifest = pw_target_mimxrt595_evk_MANIFEST |
| include = [ |
| "component.serial_manager_uart.MIMXRT595S", |
| "project_template.evkmimxrt595.MIMXRT595S", |
| "utility.debug_console.MIMXRT595S", |
| ] |
| exclude = [ "device.MIMXRT595S_startup.MIMXRT595S" ] |
| |
| public_configs = [ |
| ":disable_warnings", |
| ":freestanding", |
| ":sdk_defines", |
| ] |
| } |
| } |
| |
| pw_doc_group("target_docs") { |
| sources = [ "target_docs.rst" ] |
| } |