# 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. load("@rules_cc//cc:cc_library.bzl", "cc_library") load("@rules_python//sphinxdocs:sphinx_docs_library.bzl", "sphinx_docs_library") load("//pw_build:compatibility.bzl", "incompatible_with_mcu") load("//pw_build:merge_flags.bzl", "flags_from_dict") load("//pw_build:pigweed.bzl", "pw_linker_script") package(default_visibility = ["//visibility:public"]) licenses(["notice"]) platform( name = "platform", constraint_values = [ "//pw_interrupt_cortex_m:backend", "//pw_build/constraints/board:mimxrt595_evk", "//pw_build/constraints/arm:cortex-m33", "@platforms//cpu:armv8-m", "@platforms//os:none", "@rust_crates//:no_std", ], flags = flags_from_dict({ "@mcuxpresso//:user_config": "//targets/mimxrt595_evk:mcuxpresso_sdk_lib_config", "@pigweed//pw_assert:assert_backend": "//pw_assert_basic", "@pigweed//pw_assert:assert_backend_impl": "//pw_assert_basic:impl", "@pigweed//pw_assert:check_backend": "//pw_assert_basic", "@pigweed//pw_assert:check_backend_impl": "//pw_assert_basic:impl", "@pigweed//pw_boot:backend": "//pw_boot_cortex_m:armv8m", "@pigweed//pw_log:backend": "//pw_log_basic", "@pigweed//pw_log:backend_impl": "//pw_log_basic:impl", "@pigweed//pw_malloc:backend": "//pw_malloc:bucket_block_allocator", "@pigweed//pw_sync:interrupt_spin_lock_backend": "//pw_sync_baremetal:interrupt_spin_lock", "@pigweed//pw_sync:mutex_backend": "//pw_sync_baremetal:mutex", "@pigweed//pw_sys_io:backend": "//pw_sys_io_mcuxpresso", "@pigweed//pw_system:extra_platform_libs": "//targets/mimxrt595_evk:extra_platform_libs", "@pigweed//pw_unit_test:main": "//targets/mimxrt595_evk:unit_test_app", "@pigweed//targets:mcuxpresso_sdk": "//targets/mimxrt595_evk:mcuxpresso_sdk", }), ) cc_library( name = "mcuxpresso_sdk", target_compatible_with = [ "//pw_build/constraints/board:mimxrt595_evk", "//pw_build/constraints/rtos:none", "@platforms//cpu:armv8-m", ], deps = [ "@mcuxpresso//:component.serial_manager.MIMXRT595S", "@mcuxpresso//:component.serial_manager_uart.MIMXRT595S", "@mcuxpresso//:platform.drivers.flash_config.evkmimxrt595.MIMXRT595S", "@mcuxpresso//:platform.drivers.flexcomm_i2c.MIMXRT595S", "@mcuxpresso//:platform.drivers.flexcomm_spi.MIMXRT595S", "@mcuxpresso//:platform.drivers.flexcomm_usart_dma.MIMXRT595S", "@mcuxpresso//:platform.drivers.flexio_spi.MIMXRT595S", "@mcuxpresso//:platform.drivers.i3c.MIMXRT595S", "@mcuxpresso//:platform.drivers.inputmux.MIMXRT595S", "@mcuxpresso//:platform.drivers.lpc_dma.MIMXRT595S", "@mcuxpresso//:platform.drivers.lpc_gpio.MIMXRT595S", "@mcuxpresso//:platform.drivers.mu.MIMXRT595S", "@mcuxpresso//:platform.drivers.pint.MIMXRT595S", "@mcuxpresso//:platform.drivers.power.MIMXRT595S", "@mcuxpresso//:platform.utilities.assert.MIMXRT595S", "@mcuxpresso//:utility.debug_console.MIMXRT595S", ], ) cc_library( name = "mcuxpresso_sdk_lib_config", defines = [ "BOOT_HEADER_ENABLE=1", "CPU_MIMXRT595SFFOC_cm33", "DEBUG_CONSOLE_TRANSFER_NON_BLOCKING=1", "DEBUG_CONSOLE_DISABLE_RTOS_SYNCHRONIZATION", "FSL_SDK_DRIVER_QUICK_ACCESS_ENABLE=1", "SDK_DEBUGCONSOLE=1", ], target_compatible_with = [ "//pw_build/constraints/board:mimxrt595_evk", "//pw_build/constraints/rtos:none", "@platforms//cpu:armv8-m", ], ) exports_files(["mimxrt595_flash.ld"]) cc_library( name = "flash_linker_script_defines", defines = [ "PW_BOOT_FLASH_BEGIN=0x08001180", "PW_BOOT_FLASH_SIZE=0x001FEE80", "PW_BOOT_HEAP_SIZE=200K", "PW_BOOT_MIN_STACK_SIZE=1K", "PW_BOOT_RAM_BEGIN=0x20080000", "PW_BOOT_RAM_SIZE=0x00280000", "PW_BOOT_VECTOR_TABLE_BEGIN=0x08001000", "PW_BOOT_VECTOR_TABLE_SIZE=0x00000180", ], ) pw_linker_script( name = "flash_linker_script", linker_script = ":mimxrt595_flash.ld", target_compatible_with = [ "//pw_build/constraints/board:mimxrt595_evk", "//pw_build/constraints/rtos:none", "@platforms//cpu:armv8-m", ], deps = [ ":flash_linker_script_defines", ], ) cc_library( name = "boot", srcs = [ "boot.cc", "vector_table.c", ], defines = [ "PW_MALLOC_ACTIVE=1", ], target_compatible_with = [ "//pw_build/constraints/board:mimxrt595_evk", "//pw_build/constraints/rtos:none", "@platforms//cpu:armv8-m", ], deps = [ "//pw_boot", "//pw_boot_cortex_m", "//pw_malloc", "//pw_preprocessor", "//pw_sys_io_mcuxpresso", "//pw_toolchain:infinite_loop", "//targets:mcuxpresso_sdk", "//targets/mimxrt595_evk/config", ], alwayslink = 1, ) cc_library( name = "extra_platform_libs", target_compatible_with = [ "//pw_build/constraints/board:mimxrt595_evk", "//pw_build/constraints/rtos:none", "@platforms//cpu:armv8-m", ], deps = [ ":boot", ":flash_linker_script", "//pw_tokenizer:linker_script", "//pw_toolchain/arm_gcc:arm_none_eabi_gcc_support", ], ) cc_library( name = "unit_test_app", testonly = True, target_compatible_with = [ "//pw_build/constraints/board:mimxrt595_evk", "//pw_build/constraints/rtos:none", "@platforms//cpu:armv8-m", ], deps = [ ":extra_platform_libs", "//pw_unit_test:simple_printing_main", ], alwayslink = 1, ) sphinx_docs_library( name = "docs", srcs = [ "target_docs.rst", ], target_compatible_with = incompatible_with_mcu(), )