1 files changed, 18 insertions, 0 deletions

diff --git a/meta/conf/machine/include/arm/armv8-m/tune-cortexm33.inc b/meta/conf/machine/include/arm/armv8-m/tune-cortexm33.inc
new file mode 100644
index 0000000000..606900d7a2
--- /dev/null
+++ b/meta/conf/machine/include/arm/armv8-m/tune-cortexm33.inc
@@ -0,0 +1,18 @@
+#
+# Tune Settings for Cortex-M33
+#
+DEFAULTTUNE ?= "cortexm33"
+
+TUNEVALID[cortexm33] = "Enable Cortex-M33 specific processor optimizations"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexm33', ' -mcpu=cortex-m33', '', d)}"
+
+require conf/machine/include/arm/arch-armv8m-main.inc
+
+# GCC thnks that DSP and VFP are required, but Arm docs say it is
+# optional.  So forcing below so that compiling works, but this should
+# be fixed in GCC
+AVAILTUNES                          += "cortexm33"
+ARMPKGARCH:tune-cortexm33            = "cortexm33"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexm33         = "vfpv5spd16 dsp cortexm33"
+PACKAGE_EXTRA_ARCHS:tune-cortexm33   = "${PACKAGE_EXTRA_ARCHS:tune-armv8m-maine-vfpv5spd16} cortexm33e-fpv5-spd16"