Add tunes for all the ARMv8a cores currently supported in GCC. This
is: Cortex-A34, Cortex-A73, and Cortex-A73-Cortex-A35.
Signed-off-by: Jon Mason <jon.ma...@arm.com>
---
meta/conf/machine/include/arm/arch-armv8a.inc | 49 +++++++++++++++++++
1 file changed, 49 insertions(+)
diff --git a/meta/conf/machine/include/arm/arch-armv8a.inc
b/meta/conf/machine/include/arm/arch-armv8a.inc
index eaf601216a3d..3febbcb6a6f6 100644
--- a/meta/conf/machine/include/arm/arch-armv8a.inc
+++ b/meta/conf/machine/include/arm/arch-armv8a.inc
@@ -15,6 +15,23 @@ PACKAGE_EXTRA_ARCHS_tune-cortexa32-crypto =
"${PACKAGE_EXTRA_ARCHS_tune-armv8a-
BASE_LIB_tune-cortexa32 = "lib"
BASE_LIB_tune-cortexa32-crypto = "lib"
+#
+# Tune Settings for Cortex-A34
+#
+TUNEVALID[cortexa34] = "Enable Cortex-A34 specific processor optimizations"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa34', '
-mcpu=cortex-a34', '', d)}"
+
+# Little Endian base configs
+AVAILTUNES += "cortexa34 cortexa34-crypto"
+ARMPKGARCH_tune-cortexa34 = "cortexa34"
+ARMPKGARCH_tune-cortexa34-crypto = "cortexa34"
+TUNE_FEATURES_tune-cortexa34 = "aarch64 cortexa34 crc"
+TUNE_FEATURES_tune-cortexa34-crypto = "${TUNE_FEATURES_tune-cortexa34}
crypto"
+PACKAGE_EXTRA_ARCHS_tune-cortexa34 =
"${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc} cortexa34"
+PACKAGE_EXTRA_ARCHS_tune-cortexa34-crypto =
"${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa34 cortexa34-crypto"
+BASE_LIB_tune-cortexa34 = "lib64"
+BASE_LIB_tune-cortexa34-crypto = "lib64"
+
#
# Tune Settings for Cortex-A35
#
@@ -80,6 +97,20 @@ PACKAGE_EXTRA_ARCHS_tune-cortexa72 =
"${PACKAGE_EXTRA_ARCHS_tune-armv8a-
BASE_LIB_tune-cortexa72 = "lib64"
BASE_LIB_tune-cortexa72-crypto = "lib64"
+#
+# Tune Settings for Cortex-A73
+#
+TUNEVALID[cortexa73] = "Enable Cortex-A73 specific processor optimizations"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'cortexa73', '
-mcpu=cortex-a73', '', d)}"
+
+# Little Endian base configs
+AVAILTUNES += "cortexa73"
+ARMPKGARCH_tune-cortexa73 = "cortexa73"
+TUNE_FEATURES_tune-cortexa73 = "aarch64 cortexa73 crc crypto"
+PACKAGE_EXTRA_ARCHS_tune-cortexa73 =
"${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa73"
+BASE_LIB_tune-cortexa73 = "lib64"
+BASE_LIB_tune-cortexa73-crypto = "lib64"
+
#
# Tune Settings for ThunderX
#
@@ -128,6 +159,24 @@ PACKAGE_EXTRA_ARCHS_tune-cortexa72-cortexa53-crypto =
"${PACKAGE_EXTRA_ARCHS_tun
BASE_LIB_tune-cortexa72-cortexa53 = "lib64"
BASE_LIB_tune-cortexa72-cortexa53-crypto = "lib64"
+#
+# Tune Settings for big.LITTLE Cortex-A73 - Cortex-A35
+#
+TUNEVALID[cortexa73-cortexa35] = "Enable big.LITTLE Cortex-A73.Cortex-A35
specific processor optimizations"
+MACHINEOVERRIDES =. "${@bb.utils.contains("TUNE_FEATURES",
"cortexa73-cortexa35", "cortexa73-cortexa35:", "" ,d)}"
+TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "cortexa73-cortexa35", "
-mcpu=cortex-a73.cortex-a35", "", d)}"
+
+# cortexa73.cortexa35 implies crc support
+AVAILTUNES += "cortexa73-cortexa35
cortexa73-cortexa35-crypto"
+ARMPKGARCH_tune-cortexa73-cortexa35 = "cortexa73-cortexa35"
+ARMPKGARCH_tune-cortexa73-cortexa35-crypto = "cortexa73-cortexa35-crypto"
+TUNE_FEATURES_tune-cortexa73-cortexa35 = "aarch64 crc cortexa73-cortexa35"
+TUNE_FEATURES_tune-cortexa73-cortexa35-crypto =
"${TUNE_FEATURES_tune-cortexa73-cortexa35} crypto"
+PACKAGE_EXTRA_ARCHS_tune-cortexa73-cortexa35 =
"${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc} cortexa73-cortexa35"
+PACKAGE_EXTRA_ARCHS_tune-cortexa73-cortexa35-crypto =
"${PACKAGE_EXTRA_ARCHS_tune-armv8a-crc-crypto} cortexa73-cortexa35
cortexa73-cortexa35-crypto"
+BASE_LIB_tune-cortexa73-cortexa35 = "lib64"
+BASE_LIB_tune-cortexa73-cortexa35-crypto = "lib64"
+
#
# Tune Settings for big.LITTLE Cortex-A73 - Cortex-A53
#
--
2.20.1
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