# Copyright 2022 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_third_party/smartfusion_mss/mss.gni")

declare_args() {
  pw_target_smartfusion2_LINK_CONFIG_DEFINES = []
}

if (dir_pw_third_party_smartfusion_mss != "") {
  # The list currently includes all source files for build.
  smartfusion_mss_sources = [
    "exported_firmware/CMSIS/startup_gcc/startup_m2sxxx.S",
    "exported_firmware/CMSIS/system_m2sxxx.c",
    "exported_firmware/drivers/mss_can/mss_can.c",
    "exported_firmware/drivers/mss_ethernet_mac/m88e1340_phy.c",
    "exported_firmware/drivers/mss_ethernet_mac/mss_ethernet_mac.c",
    "exported_firmware/drivers/mss_gpio/mss_gpio.c",
    "exported_firmware/drivers/mss_hpdma/mss_hpdma.c",
    "exported_firmware/drivers/mss_i2c/mss_i2c.c",
    "exported_firmware/drivers/mss_nvm/mss_nvm.c",
    "exported_firmware/drivers/mss_rtc/mss_rtc.c",
    "exported_firmware/drivers/mss_spi/mss_spi.c",
    "exported_firmware/drivers/mss_sys_services/mss_comblk.c",
    "exported_firmware/drivers/mss_sys_services/mss_sys_services.c",
    "exported_firmware/drivers/mss_uart/mss_uart.c",
    "exported_firmware/drivers/mss_usb/mss_usb_common_cif.c",
    "exported_firmware/drivers/mss_usb/mss_usb_device.c",
    "exported_firmware/drivers/mss_usb/mss_usb_device_cdc.c",
    "exported_firmware/drivers/mss_usb/mss_usb_device_cif.c",
    "exported_firmware/drivers/mss_usb/mss_usb_device_hid.c",
    "exported_firmware/drivers/mss_usb/mss_usb_device_msd.c",
    "exported_firmware/drivers/mss_usb/mss_usb_device_printer.c",
    "exported_firmware/drivers/mss_usb/mss_usb_device_rndis.c",
    "exported_firmware/drivers/mss_usb/mss_usb_device_vendor.c",
    "exported_firmware/drivers/mss_usb/mss_usb_host.c",
    "exported_firmware/drivers/mss_usb/mss_usb_host_cif.c",
    "exported_firmware/drivers/mss_usb/mss_usb_host_msc.c",
    "exported_firmware/drivers_config/sys_config/sys_config.c",
  ]

  liberosoc_configs = [
    {
      name = "default"
      config_header = "configs/config_default.h"
    },
    {
      name = "debug"
      config_header = "configs/config_debug.h"
    },
  ]

  foreach(ele, liberosoc_configs) {
    config_name = ele.name + "_config"
    config(config_name) {
      # Custom config file is specified by macro liberosoc_CONFIG_FILE
      # for liberosoc
      defines = [ "liberosoc_CONFIG_FILE=\"${ele.config_header}\"" ]
    }

    srcset_name = ele.name + "_config_srcset"
    pw_source_set(srcset_name) {
      public = [
        "configs/config_pigweed_common.h",
        ele.config_header,
      ]
      public_configs = [
        ":${config_name}",
        ":smartfusion_mss_common_config",
      ]
    }
  }

  config("smartfusion_mss_common_config") {
    include_dirs = [
      "$dir_pw_third_party_smartfusion_mss/exported_firmware/CMSIS/V4.5/Include",
      "$dir_pw_third_party_smartfusion_mss/exported_firmware/drivers",
      "$dir_pw_third_party_smartfusion_mss/exported_firmware/CMSIS",
      "$dir_pw_third_party/smartfusion_mss",
    ]
    cflags = [
      "-Wno-error=cast-qual",
      "-Wno-error=redundant-decls",
      "-w",
    ]
  }

  pw_source_set("smartfusion_mss") {
    sources = []
    foreach(source, smartfusion_mss_sources) {
      sources += [ "$dir_pw_third_party_smartfusion_mss/" + source ]
    }
    public_deps = [ ":${pw_third_party_smartfusion_mss_CONFIG}_config_srcset" ]
  }
} else {
  group("smartfusion_mss") {
  }
}