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Diffstat (limited to 'targets/mimxrt595_evk_freertos/BUILD.gn')
| -rw-r--r-- | targets/mimxrt595_evk_freertos/BUILD.gn | 219 |
1 files changed, 219 insertions, 0 deletions
diff --git a/targets/mimxrt595_evk_freertos/BUILD.gn b/targets/mimxrt595_evk_freertos/BUILD.gn new file mode 100644 index 000000000..c692fad79 --- /dev/null +++ b/targets/mimxrt595_evk_freertos/BUILD.gn @@ -0,0 +1,219 @@ +# 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("$dir_pw_third_party/freertos/freertos.gni") +import("$dir_pw_third_party/mcuxpresso/mcuxpresso.gni") +import("$dir_pw_toolchain/generate_toolchain.gni") +import("target_toolchains.gni") + +generate_toolchains("target_toolchains") { + toolchains = pw_target_toolchain_mimxrt595_evk_freertos_list +} + +declare_args() { + # When compiling with an MCUXpresso SDK, this variable is set to the path of + # the manifest file within the SDK installation. When set, a pw_source_set + # for a sample project SDK is created at + # "//targets/mimxrt595_evk_freertos:sdk". + pw_target_mimxrt595_evk_freertos_MANIFEST = "" + + # This list should contain the necessary defines for setting linker script + # memory regions. While we don't directly use the pw_boot_cortex_m linker + # script, these are deliberately matching to make being able to later easier. + pw_target_mimxrt595_evk_freertos_LINK_CONFIG_DEFINES = [] +} + +config("pw_malloc_active") { + if (pw_malloc_BACKEND != "") { + defines = [ "PW_MALLOC_ACTIVE=1" ] + } +} + +config("disable_warnings") { + cflags = [ + "-Wno-cast-qual", + "-Wno-redundant-decls", + "-Wno-undef", + "-Wno-unused-parameter", + "-Wno-unused-variable", + "-Wno-error=strict-prototypes", + ] + visibility = [ ":*" ] +} + +config("freestanding") { + cflags = [ + "-ffreestanding", + "-fno-builtin", + ] + asmflags = cflags + ldflags = cflags + visibility = [ ":*" ] +} + +config("sdk_defines") { + defines = [ + "CPU_MIMXRT595SFFOC_cm33", + "DEBUG_CONSOLE_TRANSFER_NON_BLOCKING", + "SDK_DEBUGCONSOLE=1", + ] + visibility = [ ":*" ] +} + +if (current_toolchain != default_toolchain) { + pw_linker_script("flash_linker_script") { + defines = pw_target_mimxrt595_evk_freertos_LINK_CONFIG_DEFINES + linker_script = "mimxrt595_flash.ld" + } +} + +if (pw_third_party_mcuxpresso_SDK != "") { + # Startup and vector table for NXP MIMXRT595-EVK. + pw_source_set("boot") { + public_configs = [ ":pw_malloc_active" ] + deps = [ + "$dir_pw_boot", + "$dir_pw_boot_cortex_m:armv8m", + "$dir_pw_malloc", + "$dir_pw_preprocessor", + "$dir_pw_sys_io_mcuxpresso", + pw_third_party_mcuxpresso_SDK, + ] + if (pw_malloc_BACKEND != "") { + deps += [ "$dir_pw_malloc" ] + } + sources = [ + "boot.cc", + "vector_table.c", + ] + } +} + +if (pw_third_party_mcuxpresso_SDK == "//targets/mimxrt595_evk_freertos:sdk") { + pw_mcuxpresso_sdk("sdk") { + manifest = pw_target_mimxrt595_evk_freertos_MANIFEST + include = [ + "project_template.evkmimxrt595.MIMXRT595S", + "component.serial_manager_uart.MIMXRT595S", + "platform.drivers.flexcomm_i2c.MIMXRT595S", + "platform.drivers.flexcomm_spi.MIMXRT595S", + "platform.drivers.flexcomm_usart_freertos.MIMXRT595S", + "platform.drivers.flexio_spi.MIMXRT595S", + "platform.drivers.pint.MIMXRT595S", + "platform.drivers.power.MIMXRT595S", + "platform.drivers.lpc_gpio.MIMXRT595S", + "platform.drivers.mu.MIMXRT595S", + "utility.debug_console.MIMXRT595S", + ] + exclude = [ + "device.MIMXRT595S_startup.MIMXRT595S", + + # Don't need to generate build rules for freertos, we use pigweed's. + "middleware.freertos-kernel.MIMXRT595S", + ] + + public_configs = [ + ":disable_warnings", + ":freestanding", + ":sdk_defines", + ] + + public_deps = [ + ":mimxrt595_config", + "$dir_pw_third_party/freertos", + ] + } + + config("config_public_includes") { + include_dirs = [ "board" ] + visibility = [ ":*" ] + } + + config("config_public_defines") { + defines = [ + "CPU_MIMXRT595SFFOC_cm33", + "DEBUG_CONSOLE_DISABLE_RTOS_SYNCHRONIZATION", + "FSL_RTOS_FREE_RTOS", + "FSL_SDK_DRIVER_QUICK_ACCESS_ENABLE=1", + "SDK_DEBUGCONSOLE=1", + "SDK_OS_FREE_RTOS", + ] + visibility = [ ":*" ] + } + + # Project-specific board configuration. + pw_source_set("mimxrt595_config") { + public_configs = [ + ":config_public_defines", + ":config_public_includes", + ":disable_warnings", + ":sdk__defines", + ":sdk__includes", + ] + } + + # Project-specific FreeRTOS configurations. + config("freertos_config_public_includes") { + include_dirs = [ "." ] + visibility = [ ":*" ] + } + + pw_source_set("freertos_config") { + public_configs = [ + ":config_public_defines", + ":config_public_includes", + ":disable_warnings", + ":freertos_config_public_includes", + ] + public_deps = [ "$dir_pw_third_party/freertos:config_assert" ] + public = [ "FreeRTOSConfig.h" ] + } + + # Project-specific FreeRTOS port. + _freertos_port_dir = + "$dir_pw_third_party_freertos/portable/GCC/ARM_CM33_NTZ/non_secure" + config("freertos_port_public_includes") { + include_dirs = [ + "$_freertos_port_dir", + "$dir_pw_third_party_freertos/include", + ] + visibility = [ ":*" ] + } + + pw_source_set("freertos_port") { + public_configs = [ ":freertos_port_public_includes" ] + public = [ + "$_freertos_port_dir/portasm.h", + "$_freertos_port_dir/portmacro.h", + ] + configs = [ ":disable_warnings" ] + sources = [ + "$_freertos_port_dir/port.c", + "$_freertos_port_dir/portasm.c", + "$dir_pw_third_party_freertos/portable/MemMang/heap_4.c", + "tasks.c", + ] + deps = [ ":freertos_config" ] + } +} + +pw_doc_group("target_docs") { + sources = [ "target_docs.rst" ] +} |