feat(rme): add ENABLE_RME build option and support for RMM image
The changes include:
- A new build option (ENABLE_RME) to enable FEAT_RME
- New image called RMM. RMM is R-EL2 firmware that manages Realms.
When building TF-A, a path to RMM image can be specified using
the "RMM" build flag. If RMM image is not provided, TRP is built
by default and used as RMM image.
- Support for RMM image in fiptool
Signed-off-by: Zelalem Aweke <zelalem.aweke@arm.com>
Change-Id: I017c23ef02e465a5198baafd665a60858ecd1b25
diff --git a/services/std_svc/rmmd/rmmd.mk b/services/std_svc/rmmd/rmmd.mk
index b425681..bac0a9f 100644
--- a/services/std_svc/rmmd/rmmd.mk
+++ b/services/std_svc/rmmd/rmmd.mk
@@ -14,3 +14,5 @@
${ARCH}/rmmd_helpers.S \
rmmd_main.c)
+# Let the top-level Makefile know that we intend to include RMM image
+NEED_RMM := yes