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[v2,1/4] tune-cortexa78.inc: Add cortexa78 tune, based on cortexa77

Message ID 1706820353-6967-2-git-send-email-mark.hatle@kernel.crashing.org
State Accepted, archived
Commit 6750384cbb4f8d90c8c32a85db66e8e3344d4ce6
Headers show
Series Updates for ARM tunings | expand

Commit Message

Mark Hatle Feb. 1, 2024, 8:45 p.m. UTC 
From: Mark Hatle <mark.hatle@amd.com>

Signed-off-by: Mark Hatle <mark.hatle@amd.com>
Signed-off-by: Mark Hatle <mark.hatle@kernel.crashing.org>
---
 .../include/arm/armv8-2a/tune-cortexa78.inc     | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 meta/conf/machine/include/arm/armv8-2a/tune-cortexa78.inc
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Patch

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
index 0000000000..198b94c679
--- /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"