blob: 08c4060d490c8b315cecfab7fd1362570f859080 [file] [log] [blame]
# 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" ]
}