--- /dev/null
+DEFAULTTUNE ?= "armv8-4a"
+
+TUNEVALID[armv8-4a] = "Enable instructions for ARMv8.4-a"
+TUNE_CCARGS_MARCH .= "${@bb.utils.contains('TUNE_FEATURES', 'armv8-4a', ' -march=armv8.4-a', '', d)}"
+# TUNE crypto will be handled by arch-armv8a.inc below
+MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'armv8-4a', 'armv8-4a:', '', d)}"
+
+require conf/machine/include/arm/arch-armv8a.inc
+
+# Little Endian base configs
+AVAILTUNES += "armv8-4a armv8-4a-crypto"
+ARMPKGARCH:tune-armv8-4a ?= "armv8-4a"
+ARMPKGARCH:tune-armv8-4a-crypto ?= "armv8-4a"
+TUNE_FEATURES:tune-armv8-4a = "aarch64 armv8-4a"
+TUNE_FEATURES:tune-armv8-4a-crypto = "${TUNE_FEATURES:tune-armv8-4a} crypto"
+PACKAGE_EXTRA_ARCHS:tune-armv8-4a = "${PACKAGE_EXTRA_ARCHS:tune-armv8a} armv8-4a"
+PACKAGE_EXTRA_ARCHS:tune-armv8-4a-crypto = "${PACKAGE_EXTRA_ARCHS:tune-armv8-4a} armv8-4a-crypto"
+BASE_LIB:tune-armv8-4a = "lib64"
+BASE_LIB:tune-armv8-4a-crypto = "lib64"