diff --git a/meta-ast2500/conf/machine/include/tune-arm1176jz-s.inc b/meta-ast2500/conf/machine/include/tune-arm1176jz-s.inc
new file mode 100644
index 0000000..5216533
--- /dev/null
+++ b/meta-ast2500/conf/machine/include/tune-arm1176jz-s.inc
@@ -0,0 +1,11 @@
+DEFAULTTUNE ?= "armv6t-novfp"
+
+require conf/machine/include/arm/arch-armv6.inc
+
+TUNEVALID[arm1176jzs] = "Enable arm1176jzs specific processor optimizations"
+TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "arm1176jzs", "-mtune=arm1176jz-s", "", d)}"
+
+AVAILTUNES += "arm1176jzs"
+ARMPKGARCH_tune-arm1176jzs = "${ARMPKGARCH_tune-armv6t-novfp}"
+TUNE_FEATURES_tune-arm1176jzs = "${TUNE_FEATURES_tune-armv6t-novfp} arm1176jzs"
+PACKAGE_EXTRA_ARCHS_tune-arm1176jzs = "${PACKAGE_EXTRA_ARCHS_tune-armv6t-novfp}"