Add RPC demux component
To support multiple co-located service providers, the rpc_demux
may be used. It presents a single input rpc_interface and
demultiplexes incoming call requests to 1..* attached outputs
using the interface_id parameter carried by the underlying
RPC.
Signed-off-by: Julian Hall <julian.hall@arm.com>
Change-Id: I03d7423892cd07d8a8fcd445dbb7dc7e62497455
diff --git a/components/rpc/common/demux/component.cmake b/components/rpc/common/demux/component.cmake
new file mode 100644
index 0000000..a02eefc
--- /dev/null
+++ b/components/rpc/common/demux/component.cmake
@@ -0,0 +1,13 @@
+#-------------------------------------------------------------------------------
+# Copyright (c) 2021, Arm Limited and Contributors. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+#-------------------------------------------------------------------------------
+if (NOT DEFINED TGT)
+ message(FATAL_ERROR "mandatory parameter TGT is not defined.")
+endif()
+
+target_sources(${TGT} PRIVATE
+ "${CMAKE_CURRENT_LIST_DIR}/rpc_demux.c"
+ )