xilinx-microblaze.bbclass: Fail if meta-microblaze is not included

When the user uses a microblaze tune, we need to check if meta-microblaze is
part of their build.  If not stop, and tell them they need to add it.

meta-microblaze is not a layers dependency as it is not needed for most
builds.

Signed-off-by: Mark Hatle <mark.hatle@xilinx.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/meta-xilinx-standalone/classes/xlnx-standalone.bbclass b/meta-xilinx-standalone/classes/xlnx-standalone.bbclass
new file mode 100644
index 00000000..9232b1ef
--- /dev/null
+++ b/meta-xilinx-standalone/classes/xlnx-standalone.bbclass
@@ -0,0 +1,16 @@
+# Only enabled when ilp32 is enabled.
+def xlnx_ilp32_dict(machdata, d):
+    machdata["elf"] = {
+                        "aarch64" :   (183,    0,    0,          True,          32),
+                        "aarch64_be" :(183,    0,    0,          False,         32),
+                      }
+    return machdata
+
+# Only enabled when microblaze64 is enabled.
+def xlnx_mb64_dict(machdata, d):
+    machdata["elf"] = {
+                        "microblaze":  (189,   0,    0,          False,         64),
+                        "microblazeeb":(189,   0,    0,          False,         64),
+                        "microblazeel":(189,   0,    0,          True,          64),
+                      }
+    return machdata