-CONFIG_FASTBOOT=y
-CONFIG_USB_FUNCTION_FASTBOOT=y
-CONFIG_CMD_FASTBOOT=y
-CONFIG_ANDROID_BOOT_IMAGE=y
-CONFIG_FASTBOOT_BUF_ADDR=0x40000000
-CONFIG_FASTBOOT_BUF_SIZE=0x3DF00000
-CONFIG_FASTBOOT_FLASH=y
-CONFIG_FASTBOOT_FLASH_MMC_DEV=0
-# CONFIG_CMD_IMLS is not set