Add support for romlib in the build system
Romlib is a new image that is stored in ROM and contains the code of
several libraries that can be shared between different images. All
the functions within in the library are accessed using a jump table
which allows to update the romlib image whithout changing the binary
compatibility. This jump table can be also stored in RAM and it can
allow to patch a romlib with potential bugs fixes..
Change-Id: If980ccdaca24b7aaca900e32acc68baf6f94ab35
Signed-off-by: Roberto Vargas <roberto.vargas@arm.com>
diff --git a/make_helpers/defaults.mk b/make_helpers/defaults.mk
index cea8533..e4b5bdc 100644
--- a/make_helpers/defaults.mk
+++ b/make_helpers/defaults.mk
@@ -166,6 +166,9 @@
# Build option to choose whether Trusted firmware uses Coherent memory or not.
USE_COHERENT_MEM := 1
+# Build option to choose wheter Trusted firmware uses library at ROM
+USE_ROMLIB := 0
+
# Use tbbr_oid.h instead of platform_oid.h
USE_TBBR_DEFS = $(ERROR_DEPRECATED)