qoriq_build_64bit_kernel.bbclass: add for ppce6500

ppce6500 is a specific core which only support 64bit kernel,
introduce qoriq_build_64bit_kernel.bbclass to do this

Signed-off-by: Ting Liu <b28495@freescale.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/classes/qoriq_build_64bit_kernel.bbclass b/classes/qoriq_build_64bit_kernel.bbclass
new file mode 100644
index 0000000..562afd1
--- /dev/null
+++ b/classes/qoriq_build_64bit_kernel.bbclass
@@ -0,0 +1,18 @@
+inherit distro_features_check
+REQUIRED_DISTRO_FEATURES_e6500 += "multiarch"
+
+python () {
+    pkgarch = d.getVar("TUNE_PKGARCH", True)
+    if not "ppce6500" == pkgarch:
+        return
+
+    promote_kernel = d.getVar('BUILD_64BIT_KERNEL')
+    if promote_kernel == "1":
+        d.setVar('KERNEL_CC_append', ' -m64')
+        d.setVar('KERNEL_LD_append', ' -melf64ppc')
+
+    error_qa = d.getVar('ERROR_QA', True)
+    if 'arch' in error_qa:
+        d.setVar('ERROR_QA', error_qa.replace(' arch', ''))
+}
+