DEFAULTTUNE ?= "cortexm0-plus" require conf/machine/include/arm/arch-armv6m.inc TUNEVALID[cortexm0-plus] = "Enable Cortex-M0 Plus specific processor optimizations" TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexm0-plus', ' -mcpu=cortex-m0plus', '', d)}" AVAILTUNES += "cortexm0-plus" ARMPKGARCH_tune-cortexm0-plus = "cortexm0-plus" TUNE_FEATURES_tune-cortexm0-plus = "${TUNE_FEATURES_tune-armv6m} cortexm0-plus" PACKAGE_EXTRA_ARCHS_tune-cortexm0-plus = "${PACKAGE_EXTRA_ARCHS_tune-armv6m} cortexm0-plus"