Add basic PowerPC core tune config

(From OE-Core rev: 3212029f0967dd353fec8cc147d2b95031d1018a)

Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 14 insertions, 4 deletions

diff --git a/meta/conf/machine/include/tune-ppce500.inc b/meta/conf/machine/include/tune-ppce500.inc
index 22208f0722..c34d63149f 100644
--- a/meta/conf/machine/include/tune-ppce500.inc
+++ b/meta/conf/machine/include/tune-ppce500.inc
@@ -1,6 +1,16 @@
+DEFAULTTUNE ?= "ppce500"
+
 require conf/machine/include/powerpc/arch-powerpc.inc
 
-TUNE_CCARGS = "-mcpu=8540"
-BASE_PACKAGE_ARCH = "ppce500"
-TUNE_PKGARCH = "ppce500"
-PACKAGE_EXTRA_ARCHS = "powerpc ppce500"
+TUNEVALID[ppce500] = "Enable ppce500 specific processor optimizations"
+TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "ppce500", "-mcpu=8540", "", d)}"
+TUNE_PKGARCH .= "${@bb.utils.contains("TUNE_FEATURES", "ppce500", "ppce500", "", d)}"
+
+TUNEVALID[spe] = "Enable SPE ABI extensions"
+TUNE_CCARGS += "${@bb.utils.contains("TUNE_FEATURES", "spe", "-mabi=spe -mspe", "", d)}"
+
+TARGET_FPU = "ppc-efs"
+
+AVAILTUNES += "ppce500"
+TUNE_FEATURES_tune-ppce500 = "m32 spe ppce500"
+PACKAGE_EXTRA_ARCHS_tune-ppce500 = "ppce500"