silabs_board.gni

# Copyright (c) 2020 Project CHIP 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
#
# http://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.

declare_args() {
  # Silabs wireless starter kit plug-in boards featuring specific mcu family and mcu model.
  # Find more information at https://www.silabs.com/development-tools/wireless.
  # A board tailored for specific mcu family and mcu model can be created with "CUSTOM".
  silabs_board = ""

  # Silabs mcu family used
  silabs_family = ""

  # Silabs mcu model used
  silabs_mcu = ""

  # LCD is enabled by default
  # Boards BRD4166A, BRD2601B, BRD2703A and BRD4319A do not have a LCD so they disable it explicitly
  disable_lcd = false

  # Enable Buttons by default
  use_wstk_buttons = true

  # Enable LEDs on development board by default
  # Boards BRD4317A, BRD4316A and BRD4319A disable this explicitly
  use_wstk_leds = true

  # Boards BRD2703A and BRD4319A disable this explicitly
  use_external_flash = true

  # WIFI rcp boards options for wifi apps.
  use_wf200 = false
  use_rs9116 = false
  use_SiWx917 = false

  wifi_soc = false

  #Disable MQTT by default
  enable_dic = false

  # Disable AWS SDK OTA by default
  aws_sdk_ota = false

  # Self-provision enabled
  use_provision_channel = false

  # Temperature Sensor support
  sl_enable_si70xx_sensor = false

  # RGB LED support
  sl_enable_rgb_led = false
}

declare_args() {
  # Enables LCD Qr Code on supported devices
  show_qr_code = !disable_lcd

  # Enabling BLE on 9116/917 NCP by default
  chip_enable_ble_rs911x = use_rs9116 || use_SiWx917
}

# TODO - This needs to be removed once multiplexing issues resolved
if (use_SiWx917) {
  disable_lcd = true
  show_qr_code = false
  use_external_flash = false
}

if (silabs_board == "") {
  silabs_board = getenv("SILABS_BOARD")
}

assert(silabs_board != "", "silabs_board must be specified")

# Si917 WIFI board ----------
if (silabs_board == "BRD4338A" || silabs_board == "BRD2605A" ||
    silabs_board == "BRD4343A" || silabs_board == "BRD4342A") {
  if (silabs_board == "BRD2605A") {
    sl_enable_rgb_led = true
  }
  silabs_family = "SiWx917-common"
  silabs_mcu = "SiWG917M111MGTBA"
  wifi_soc = true

  assert(!sl_enable_si70xx_sensor,
         "${silabs_board} does not support the si90xx sensor!")

  # EFR32 MG24 series ----------
} else if (silabs_board == "BRD4186A" || silabs_board == "BRD4187A") {
  variant = string_replace(silabs_board, "A", "C")
  print(
      "${silabs_board} is deprecated. It is recommended to use the 'C' variant of this board (${variant})")
  silabs_family = "efr32mg24"
  silabs_mcu = "EFR32MG24A010F1536GM48"
} else if (silabs_board == "BRD4186C") {
  silabs_family = "efr32mg24"
  silabs_mcu = "EFR32MG24B210F1536IM48"
} else if (silabs_board == "BRD4187C") {
  silabs_family = "efr32mg24"
  silabs_mcu = "EFR32MG24B220F1536IM48"
} else if (silabs_board == "BRD2601B") {
  silabs_family = "efr32mg24"
  silabs_mcu = "EFR32MG24B310F1536IM48"

  # ThunderBoards don't have a LCD,
  show_qr_code = false
  disable_lcd = true
} else if (silabs_board == "BRD2703A") {
  silabs_family = "efr32mg24"
  silabs_mcu = "EFR32MG24B020F1536IM48"

  # Explorer Kits do not have an external flash nor a LCD
  use_external_flash = false
  show_qr_code = false
  disable_lcd = true

  assert(!sl_enable_si70xx_sensor,
         "${silabs_board} does not support the si90xx sensor!")

  # EFR32 MG24 Modules series ----------
} else if (silabs_board == "BRD4316A") {
  silabs_family = "mgm24"
  silabs_mcu = "MGM240PB22VNA"

  # Board does not support LEDs and Buttons at the same time
  use_wstk_leds = false
} else if (silabs_board == "BRD4317A") {
  silabs_family = "mgm24"
  silabs_mcu = "MGM240PB32VNA"

  # Board does not support LEDs and Buttons at the same time
  use_wstk_leds = false
} else if (silabs_board == "BRD4319A") {
  silabs_family = "mgm24"
  silabs_mcu = "MGM240L022RNF"

  # Board does not support LEDs and Buttons at the same time
  use_wstk_leds = false

  # MGM240L do not have an external flash or LCD
  use_external_flash = false
  show_qr_code = false
  disable_lcd = true

  assert(!sl_enable_si70xx_sensor,
         "${silabs_board} does not support the si90xx sensor!")
} else if (silabs_board == "BRD2704A") {
  silabs_family = "mgm24"
  silabs_mcu = "MGM240PB32VNA"

  # Explorer Kits do not have an external flash, buttons nor a LCD
  use_wstk_buttons = false
  use_external_flash = false
  show_qr_code = false
  disable_lcd = true

  assert(!sl_enable_si70xx_sensor,
         "${silabs_board} does not support the si90xx sensor!")
} else if (silabs_board == "BRD4318A") {
  silabs_family = "mgm24"
  silabs_mcu = "MGM240SD22VNA"

  # EFR32 MG26 series ----------
} else if (silabs_board == "BRD4116A") {
  silabs_family = "efr32mg26"
  silabs_mcu = "EFR32MG26B410F3200IM48"
} else if (silabs_board == "BRD4117A") {
  silabs_family = "efr32mg26"
  silabs_mcu = "EFR32MG26B420F3200IM48"
} else if (silabs_board == "BRD4118A") {
  silabs_family = "efr32mg26"
  silabs_mcu = "EFR32MG26B510F3200IL136"
} else if (silabs_board == "BRD2608A") {
  silabs_family = "efr32mg26"
  silabs_mcu = "EFR32MG26B510F3200IM68"

  # ThunderBoards don't have a LCD,
  show_qr_code = false
  disable_lcd = true

  # Custom Board ----------
} else if (silabs_board == "CUSTOM") {
  print("Using custom board configuration")
  print("silabs_family:", silabs_family)
  print("silabs_mcu:", silabs_mcu)
} else {
  assert(
      false,
      "The board ${silabs_board} is unsupported. A list of supported board can be found here https://t.ly/_b3SK")
}

declare_args() {
  # Wifi SoC Board require a .rps file to be flashed to the device to run
  # this rps file is created from the built binary but it requires Silabs Commander tool
  # User can set this arg to false to skip the rps creation for WiFi SoCs.
  # e.g. for CI
  use_rps_extension = wifi_soc

  # UART log forwarding
  # Default true for the wifi soc and false for EFR32 boards
  sl_uart_log_output = wifi_soc
}

# Silabs mcu family and mcu model must be specified
assert(silabs_family != "", "Must specify silabs_family")
assert(silabs_mcu != "", "Must specify silabs_mcu")

# qr code cannot be true if lcd is disabled
assert(!(disable_lcd && show_qr_code))