BR2_PACKAGE_RPI_FIRMWARE_VARIANT_PI_X=y BR2_PACKAGE_RPI_FIRMWARE_CONFIG_FILE="$(BR2_EXTERNAL_PIAUDIO_PATH)/board/config_3_64.txt" BR2_PACKAGE_BRCMFMAC_SDIO_FIRMWARE_RPI=y BR2_PACKAGE_BRCMFMAC_SDIO_FIRMWARE_RPI_BT=y BR2_PACKAGE_BRCMFMAC_SDIO_FIRMWARE_RPI_WIFI=y