tune-cortexa78.inc: Add cortexa78 tune, based on cortexa77

Signed-off-by: Mark Hatle <mark.hatle@amd.com>
Signed-off-by: Mark Hatle <mark.hatle@kernel.crashing.org>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/conf/machine/include/arm/armv8-2a/tune-cortexa78.inc b/meta/conf/machine/include/arm/armv8-2a/tune-cortexa78.inc
new file mode 100644 (file)
index 0000000..198b94c
--- /dev/null
+++ b/meta/conf/machine/include/arm/armv8-2a/tune-cortexa78.inc
@@ -0,0 +1,17 @@
+#
+# Tune Settings for Cortex-A78
+#
+DEFAULTTUNE                                        ?= "cortexa78"
+
+TUNEVALID[cortexa78] = "Enable Cortex-A78 specific processor optimizations"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa78', ' -mcpu=cortex-a78', '', d)}"
+
+require conf/machine/include/arm/arch-armv8-2a.inc
+
+# Little Endian base configs
+AVAILTUNES                                         += "cortexa78"
+ARMPKGARCH:tune-cortexa78                           = "cortexa78"
+# We do not want -march since -mcpu is added above to cover for it
+TUNE_FEATURES:tune-cortexa78                        = "aarch64 crypto cortexa78"
+PACKAGE_EXTRA_ARCHS:tune-cortexa78                  = "${PACKAGE_EXTRA_ARCHS:tune-armv8-2a-crypto} cortexa78"
+BASE_LIB:tune-cortexa78                             = "lib64"