diff --git a/meta/conf/machine/include/tune-ep9312.inc b/meta/conf/machine/include/tune-ep9312.inc
new file mode 100644
index 0000000..b19b438
--- /dev/null
+++ b/meta/conf/machine/include/tune-ep9312.inc
@@ -0,0 +1,12 @@
+DEFAULTTUNE ?= "ep9312"
+
+require conf/machine/include/arm/arch-armv4.inc
+
+TUNEVALID[ep9312] = "Enable Intel PXA27x specific processor optimizations"
+TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "ep9312", " -march=ep9312 -mtune=ep9312", "", d)}"
+
+AVAILTUNES += "ep9312"
+ARMPKGARCH_tune-ep9312 = "ep9312"
+# this tune does not include TUNE_FEATURES_tune-armv4t, so there is no armv4 TUNE_FEATURES => no 't' in ARMPKGSFX_THUMB
+TUNE_FEATURES_tune-ep9312 = "thumb ep9312"
+PACKAGE_EXTRA_ARCHS_tune-ep9312 = "${PACKAGE_EXTRA_ARCHS_tune-armv4t} ep9312"