CONFIG_TARGET_ipq40xx=y
CONFIG_TARGET_ipq40xx_generic=y
CONFIG_TARGET_ipq40xx_generic_DEVICE_p2w_r619ac-128m=y
CONFIG_PACKAGE_kmod-6lowpan=y
# CONFIG_KERNEL_CC_OPTIMIZE_FOR_PERFORMANCE is not set
CONFIG_KERNEL_CC_OPTIMIZE_FOR_SIZE=y