1# Copyright 2021 The Pigweed Authors 2# 3# Licensed under the Apache License, Version 2.0 (the "License"); you may not 4# use this file except in compliance with the License. You may obtain a copy of 5# the License at 6# 7# https://www.apache.org/licenses/LICENSE-2.0 8# 9# Unless required by applicable law or agreed to in writing, software 10# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12# License for the specific language governing permissions and limitations under 13# the License. 14 15import("//build_overrides/pigweed.gni") 16 17import("$dir_pw_boot/backend.gni") 18import("$dir_pw_log/backend.gni") 19import("$dir_pw_rpc/system_server/backend.gni") 20import("$dir_pw_sync/backend.gni") 21import("$dir_pw_sys_io/backend.gni") 22import("$dir_pw_toolchain/arm_gcc/toolchains.gni") 23 24_target_config = { 25 # Use the logging main. 26 pw_unit_test_MAIN = "$dir_pw_unit_test:logging_main" 27 28 # Configuration options for Pigweed executable targets. 29 pw_build_EXECUTABLE_TARGET_TYPE = "mimxrt595_executable" 30 31 pw_build_EXECUTABLE_TARGET_TYPE_FILE = 32 get_path_info("mimxrt595_executable.gni", "abspath") 33 34 # Facade backends 35 pw_assert_BACKEND = dir_pw_assert_basic 36 pw_boot_BACKEND = "$dir_pw_boot_cortex_m" 37 pw_sync_INTERRUPT_SPIN_LOCK_BACKEND = 38 "$dir_pw_sync_baremetal:interrupt_spin_lock" 39 pw_sync_MUTEX_BACKEND = "$dir_pw_sync_baremetal:mutex" 40 pw_rpc_CONFIG = "$dir_pw_rpc:disable_global_mutex" 41 pw_log_BACKEND = dir_pw_log_basic 42 pw_sys_io_BACKEND = "$dir_pw_sys_io_mcuxpresso" 43 pw_rpc_system_server_BACKEND = "$dir_pw_hdlc:hdlc_sys_io_system_server" 44 45 # Override the default pw_boot_cortex_m linker script and set the memory 46 # regions for the target. 47 pw_boot_cortex_m_LINKER_SCRIPT = "//targets/mimxrt595_evk:flash_linker_script" 48 pw_target_mimxrt595_evk_LINK_CONFIG_DEFINES = [ 49 "PW_BOOT_FLASH_BEGIN=0x08001180", 50 "PW_BOOT_FLASH_SIZE=0x001FEE80", 51 "PW_BOOT_HEAP_SIZE=200K", 52 "PW_BOOT_MIN_STACK_SIZE=1K", 53 "PW_BOOT_RAM_BEGIN=0x20080000", 54 "PW_BOOT_RAM_SIZE=0x00280000", 55 "PW_BOOT_VECTOR_TABLE_BEGIN=0x08001000", 56 "PW_BOOT_VECTOR_TABLE_SIZE=0x00000180", 57 ] 58 59 pw_build_LINK_DEPS = [ 60 "$dir_pw_assert:impl", 61 "$dir_pw_log:impl", 62 ] 63 64 current_cpu = "arm" 65 current_os = "" 66} 67 68_toolchain_properties = { 69 final_binary_extension = ".elf" 70} 71 72_target_default_configs = [ 73 "$dir_pw_build:extra_strict_warnings", 74 "$dir_pw_toolchain/arm_gcc:enable_float_printf", 75] 76 77pw_target_toolchain_mimxrt595_evk = { 78 _excluded_members = [ 79 "defaults", 80 "name", 81 ] 82 83 debug = { 84 name = "mimxrt595_evk_debug" 85 _toolchain_base = pw_toolchain_arm_gcc.cortex_m33f_debug 86 forward_variables_from(_toolchain_base, "*", _excluded_members) 87 forward_variables_from(_toolchain_properties, "*") 88 defaults = { 89 forward_variables_from(_toolchain_base.defaults, "*") 90 forward_variables_from(_target_config, "*") 91 default_configs += _target_default_configs 92 } 93 } 94 95 speed_optimized = { 96 name = "mimxrt595_evk_speed_optimized" 97 _toolchain_base = pw_toolchain_arm_gcc.cortex_m33f_speed_optimized 98 forward_variables_from(_toolchain_base, "*", _excluded_members) 99 forward_variables_from(_toolchain_properties, "*") 100 defaults = { 101 forward_variables_from(_toolchain_base.defaults, "*") 102 forward_variables_from(_target_config, "*") 103 default_configs += _target_default_configs 104 } 105 } 106 107 size_optimized = { 108 name = "mimxrt595_evk_size_optimized" 109 _toolchain_base = pw_toolchain_arm_gcc.cortex_m33f_size_optimized 110 forward_variables_from(_toolchain_base, "*", _excluded_members) 111 forward_variables_from(_toolchain_properties, "*") 112 defaults = { 113 forward_variables_from(_toolchain_base.defaults, "*") 114 forward_variables_from(_target_config, "*") 115 default_configs += _target_default_configs 116 } 117 } 118} 119 120# This list just contains the members of the above scope for convenience to make 121# it trivial to generate all the toolchains in this file via a 122# `generate_toolchains` target. 123pw_target_toolchain_mimxrt595_evk_list = [ 124 pw_target_toolchain_mimxrt595_evk.debug, 125 pw_target_toolchain_mimxrt595_evk.speed_optimized, 126 pw_target_toolchain_mimxrt595_evk.size_optimized, 127] 128