1 files changed, 15 insertions, 0 deletions

diff --git a/meta/conf/machine/include/arm/armv8-1m/tune-cortexm55.inc b/meta/conf/machine/include/arm/armv8-1m/tune-cortexm55.inc
new file mode 100644
index 0000000000..0a115be8a4
--- /dev/null
+++ b/meta/conf/machine/include/arm/armv8-1m/tune-cortexm55.inc
@@ -0,0 +1,15 @@
+#
+# Tune Settings for Cortex-M55
+#
+DEFAULTTUNE ?= "cortexm55"
+
+TUNEVALID[cortexm55] = "Enable Cortex-M55 specific processor optimizations"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexm55', ' -mcpu=cortex-m55', '', d)}"
+
+require conf/machine/include/arm/arch-armv8-1m-main.inc
+
+AVAILTUNES                            += "cortexm55"
+ARMPKGARCH:tune-cortexm55              = "cortexm55"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexm55           = "cortexm55"
+PACKAGE_EXTRA_ARCHS:tune-cortexm55     = "${PACKAGE_EXTRA_ARCHS:tune-armv8-1m-main} cortexm55"