# 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")

declare_args() {
  # stm32cube_xx install directories
  dir_pw_third_party_stm32cube_f0 = ""
  dir_pw_third_party_stm32cube_f1 = ""
  dir_pw_third_party_stm32cube_f2 = ""
  dir_pw_third_party_stm32cube_f3 = ""
  dir_pw_third_party_stm32cube_f4 = ""
  dir_pw_third_party_stm32cube_f7 = ""
  dir_pw_third_party_stm32cube_g0 = ""
  dir_pw_third_party_stm32cube_g4 = ""
  dir_pw_third_party_stm32cube_h7 = ""
  dir_pw_third_party_stm32cube_l0 = ""
  dir_pw_third_party_stm32cube_l1 = ""
  dir_pw_third_party_stm32cube_l4 = ""
  dir_pw_third_party_stm32cube_l5 = ""
  dir_pw_third_party_stm32cube_wb = ""
  dir_pw_third_party_stm32cube_wl = ""

  # The currently selected stm32cube_xx package
  # This can be selected by the target by doing something like:
  #  dir_pw_third_party_stm32cube = dir_pw_third_party_stm32cube_f4
  dir_pw_third_party_stm32cube = ""

  # The Product specified in as much detail as possible.
  # i.e. "stm32f429zit", "stm32l552ze", "stm32f207zg", etc.
  pw_third_party_stm32cube_PRODUCT = ""

  # pw_source_set with `stm32{family}xx_hal_conf.h`
  # The default uses the in-tree `stm32{family}xx_hal_conf_template.h`.
  pw_third_party_stm32cube_CONFIG =
      "$dir_pw_third_party/stm32cube:hal_config_template"

  # pw_source_set containing timebase
  # The default uses the in-tree `stm32{family}xx_hal_timebase_tim_template.c`
  pw_third_party_stm32cube_TIMEBASE =
      "$dir_pw_third_party/stm32cube:hal_timebase_template"

  # pw_source_set containing cmsis init logic
  # The default uses the in-tree `system_stm32{family}xx.c`
  pw_third_party_stm32cube_CMSIS_INIT =
      "$dir_pw_third_party/stm32cube:cmsis_init_template"

  # pw_source_set containing the core initization logic. This normally includes
  # a `startup_stm32{...}.s` + a dependent `pw_linker_script`. The default
  # `core_init_template` uses the upstream startup and linker script matching
  # $pw_third_party_stm32cube_PRODUCT. If set to "", you must provide your own
  # linker/startup logic somewhere else in the build.
  pw_third_party_stm32cube_CORE_INIT =
      "$dir_pw_third_party/stm32cube:core_init_template"
}