# Copyright (c) 2023 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.

import("//build_overrides/asr.gni")
import("${asr_sdk_build_root}/asr_sdk.gni")
import("${chip_root}/src/platform/ASR/args.gni")

declare_args() {
  # Build target to use for asr SDK. Use this to set global SDK defines.
  asr_target_project = ""
}

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

# Add includes, cflags, asmflags, etc in config
config("asr_sdk_config") {
  _include_dirs = [
    "${asr_sdk_build_root}/asr_sdk/config",
    "${asr_sdk_build_root}/asr_sdk/config/lwip_if",
    "${asr_sdk_build_root}/asr_sdk/matter",
    "${asr_sdk_build_root}/asr_sdk/at_cmd",
    "${asr_sdk_build_root}/asr_sdk/common/alto/inc",
    "${asr_sdk_build_root}/asr_sdk/common/alto/easylogger",
    "${asr_sdk_build_root}/asr_sdk/freertos",
    "${asr_sdk_build_root}/asr_sdk/freertos/Source/include",
    "${asr_sdk_build_root}/asr_sdk/freertos/Source/portable/GCC",
    "${asr_sdk_build_root}/asr_sdk/legartos",
    "${asr_sdk_build_root}/asr_sdk/lib/ble",
    "${asr_sdk_build_root}/asr_sdk/lib/security",
    "${asr_sdk_build_root}/asr_sdk/lib/sys",
    "${asr_sdk_build_root}/asr_sdk/lib/wifi",
    "${asr_sdk_build_root}/asr_sdk/lwip/lwip_2.1.2/include",
    "${asr_sdk_build_root}/asr_sdk/lwip/lwip_2.1.2/include/lwip",
    "${asr_sdk_build_root}/asr_sdk/lwip/lwip_2.1.2/include/lwip/prot",
    "${asr_sdk_build_root}/asr_sdk/lwip/lwip_2.1.2/include/netif",
    "${asr_sdk_build_root}/asr_sdk/lwip/lwip_2.1.2/port/include",
    "${asr_sdk_build_root}/asr_sdk/lwip/mbedtls-mbedtls-2.18/include",
    "${asr_sdk_build_root}/asr_sdk/lwip/mbedtls-mbedtls-2.18/asr_mbedtls",
    "${asr_sdk_build_root}/asr_sdk/lwip/mbedtls-mbedtls-2.18/asr_mbedtls/alt",
    "${asr_sdk_build_root}/asr_sdk/peripheral/asr/inc",
    "${asr_sdk_build_root}/asr_sdk/peripheral/asr/inc/alto",
    "${asr_sdk_build_root}/asr_sdk/peripheral/asr/inc/alto/alto",
    "${asr_sdk_build_root}/asr_sdk/platform/alto/NMSIS/Core/Include",
    "${asr_sdk_build_root}/asr_sdk/platform/alto/common",
    "${asr_sdk_build_root}/asr_sdk/platform/alto/kv/include",
    "${asr_sdk_build_root}/asr_sdk/platform/alto/system/include",
    "${asr_sdk_build_root}/asr_sdk/projects/alto_demo/ble_demo/duet_hl_matter",
    "${asr_sdk_build_root}/asr_sdk/version",
  ]

  # Also add project include path (passed in from project build)
  proj_path = get_label_info(asr_target_project, "dir")
  _include_dirs += [ "/" + rebase_path("${proj_path}/include", "/", ".") ]

  cflags = []
  foreach(include_dir, _include_dirs) {
    cflags += [ "-isystem" + rebase_path(include_dir, root_build_dir) ]
  }

  # Pull out defines from generated json
  defines = [
    "ALTO_BLE_NO_BLOCK",
    "__VTOR_PRESENT=1",
    "CFG_DUET_BLE",
    "CFG_REL",
    "SONATA_RTOS_SUPPORT",
    "CODE_USE_ALTO",
    "_SPI_FLASH_240MHz_",
    "DCDC_PFMMODE_CLOSE",
    "LEGA_A0V2",
    "_SPI_FLASH_ENABLE_",
    "SYSTEM_SUPPORT_OS",
    "WIFI_DEVICE",
    "CFG_BATX=1",
    "CFG_BARX=2",
    "CFG_REORD_BUF=4",
    "CFG_SPC=4",
    "CFG_TXDESC0=4",
    "CFG_TXDESC1=4",
    "CFG_TXDESC2=4",
    "CFG_TXDESC3=4",
    "CFG_TXDESC4=4",
    "CFG_CMON",
    "CFG_MDM_VER_V30",
    "CFG_HE",
    "CFG_SOFTAP_SUPPORT",
    "CFG_SNIFFER_SUPPORT",
    "CFG_CUS_FRAME",
    "CFG_WF_DBG=1",
    "__FPU_PRESENT=1",
    "DX_CC_TEE",
    "HASH_SHA_512_SUPPORTED",
    "CC_HW_VERSION=0xF0",
    "DLLI_MAX_BUFF_SIZE=0x10000",
    "SSI_CONFIG_TRNG_MODE=0",
    "LWIP_APP_IPERF",
    "SYSTEM_RECOVERY",
    "SYSTEM_COREDUMP",
    "CFG_REC",
    "CFG_SNIFFER_UNICAST_SUPPORT",
    "PS_CLOSE_APLL",
    "CFG_SEG",
    "PRINTF2_SUPPORT",
    "AT_USER_DEBUG",
    "CFG_PLF_RV32",
    "SECURITY_ENGINE_INIT",
    "DUET_RF_SLEEP",
    "LOW_LEVEL_FLASH_RW_SUPPORT",
    "CFG_RTC_INDEPENDENT",
    "DHCPS_POOL_SET_SUPPORT",
    "CFG_OPTIMIZE_CHANNEL_SENSITIVITY",
    "CFG_SAE",
    "USE_SMALL_STACK",
    "CFG_MFP",
    "CONFIG_IEEE80211W",
    "WFA_CERTIFICATE_N",
    "PRINTF2_SUPPORT",
    "CFG_PLF_RV32",
    "LEGA_A0V2",
    "RTOS_FREERTOS",
    "LEGA_RTOS_SUPPORT",
    "LWIP_APP_IPERF",
    "AT_USER_DEBUG",
    "KV_SUPPORT",
    "LWIP_DUALSTACK",
    "DEBUG_BACKTRACE",
    "DOWNLOAD_MODE=0",
    "MULTI_HEAP_REGIONS",
    "MBEDTLS_HW",
    "MBEDTLS_HW_RSA",
    "MBEDTLS_HW_ECC",
    "MBEDTLS_HW_AES",
    "MBEDTLS_HW_HASH",
    "MBEDTLS_USER_CONFIG_FILE=<mbedtls_user_config.h>",
    "CFG_FLASH_MAX_SIZE=0x400000",
    "CONFIG_ENABLE_ASR_LEGA_RTOS=1",
    "CFG_EASY_LOG_ENABLE=1",
    "CFG_EASY_LOG_MODULE_EN=1",
  ]

  cflags_c = [
    "-march=rv32imafc",
    "-mabi=ilp32f",
    "-mcmodel=medany",
    "-Os",
    "-fno-omit-frame-pointer",
    "-fshort-enums",
    "-fno-common",
    "-ffunction-sections",
    "-fdata-sections",
    "-g",
    "-Wall",
  ]

  cflags_cc = cflags_c

  asmflags = cflags_c

  cflags_c += [
    "-Wno-sign-compare",
    "-Wno-unused-function",
    "-Wno-pointer-sign",
    "-Wno-type-limits",
  ]

  ldflags = [
    "-march=rv32imafc",
    "-mabi=ilp32f",
    "-mcmodel=medany",
    "-lm",
    "-g",
    "-Wall",
    "-lstdc++",
    "-nostartfiles",
    "-Wl,--gc-sections",
  ]

  libs = [ "${chip_root}/third_party/asr/${asr_ic_family}/asr_sdk/lib/libasr_wifi6_v6.a" ]

  linker_script_flags =
      "${asr_sdk_build_root}/asr_sdk/platform/alto/linker/gcc_flashxip.ld"
  ldflags += [ "-T" + rebase_path(linker_script_flags, root_build_dir) ]
  ble_symbol_flags =
      "${asr_sdk_build_root}/asr_sdk/lib/ble/ble_rom_v10_0_8_asr_symbol.txt"
  ldflags += [ "-Wl,-R" + rebase_path(ble_symbol_flags, root_build_dir) ]
  ldflags += [ "-Wl,-z,max-page-size=4096" ]
}

group("asr_build") {
  public_configs = [ ":asr_sdk_config" ]
  public_deps = [ asr_target_project ]
}