Patchwork [2/2] tune-cortexa7: add tunes for ARM Cortex-A7

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Submitter Denys Dmytriyenko
Date Oct. 18, 2012, 10:51 p.m.
Message ID <1350600718-3052-3-git-send-email-denis@denix.org>
Download mbox | patch
Permalink /patch/38315/
State New
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Denys Dmytriyenko - Oct. 18, 2012, 10:51 p.m.
From: Denys Dmytriyenko <denys@ti.com>

http://www.arm.com/products/processors/cortex-a/cortex-a7.php

Signed-off-by: Denys Dmytriyenko <denys@ti.com>
---
 meta/conf/machine/include/tune-cortexa7.inc | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)
 create mode 100644 meta/conf/machine/include/tune-cortexa7.inc

Patch

diff --git a/meta/conf/machine/include/tune-cortexa7.inc b/meta/conf/machine/include/tune-cortexa7.inc
new file mode 100644
index 0000000..8e41139
--- /dev/null
+++ b/meta/conf/machine/include/tune-cortexa7.inc
@@ -0,0 +1,24 @@ 
+DEFAULTTUNE ?= "cortexa7-neon"
+
+require conf/machine/include/arm/arch-armv7a.inc
+
+TUNEVALID[cortexa7] = "Enable Cortex-A7 specific processor optimizations"
+TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "cortexa7", "-mtune=cortex-a7", "", d)}"
+
+# Little Endian base configs
+AVAILTUNES += "cortexa7 cortexa7t cortexa7-neon"
+TUNE_FEATURES_tune-cortexa7 = "${TUNE_FEATURES_tune-armv7a} cortexa7"
+TUNE_FEATURES_tune-cortexa7t = "${TUNE_FEATURES_tune-armv7at} cortexa7"
+TUNE_FEATURES_tune-cortexa7-neon = "${TUNE_FEATURES_tune-armv7a-neon} cortexa7"
+PACKAGE_EXTRA_ARCHS_tune-cortexa7 = "${PACKAGE_EXTRA_ARCHS_tune-armv7a}"
+PACKAGE_EXTRA_ARCHS_tune-cortexa7t = "${PACKAGE_EXTRA_ARCHS_tune-armv7at}"
+PACKAGE_EXTRA_ARCHS_tune-cortexa7-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7a-neon}"
+
+# VFP Tunes
+AVAILTUNES += "cortexa7hf cortexa7thf cortexa7hf-neon"
+TUNE_FEATURES_tune-cortexa7hf ?= "${TUNE_FEATURES_tune-armv7ahf} cortexa7"
+TUNE_FEATURES_tune-cortexa7thf ?= "${TUNE_FEATURES_tune-armv7athf} cortexa7"
+TUNE_FEATURES_tune-cortexa7hf-neon ?= "${TUNE_FEATURES_tune-armv7ahf-neon} cortexa7"
+PACKAGE_EXTRA_ARCHS_tune-cortexa7hf = "${PACKAGE_EXTRA_ARCHS_tune-armv7ahf}"
+PACKAGE_EXTRA_ARCHS_tune-cortexa7thf = "${PACKAGE_EXTRA_ARCHS_tune-armv7athf}"
+PACKAGE_EXTRA_ARCHS_tune-cortexa7hf-neon = "${PACKAGE_EXTRA_ARCHS_tune-armv7ahf-neon}"