MLK-14938-3 mx8: Add support for SCFW IPC

Add the MU (message unit) driver and IPC functions for communicating with SCFW.
Add CONFIG_HAVE_SC_FIRMWARE for enabling the IPC feature and holding the
IP channel in global data.

Signed-off-by: Ranjani Vaidyanathan <Ranjani.Vaidyanathan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>

1 files changed, 12 insertions, 0 deletions

diff --git a/arch/arm/mach-imx/sci/Makefile b/arch/arm/mach-imx/sci/Makefile
new file mode 100644
index 0000000000..3b3b73dd27
--- /dev/null
+++ b/arch/arm/mach-imx/sci/Makefile
@@ -0,0 +1,12 @@
+# Copyright 2015, Freescale Semiconductor
+# Copyright 2017 NXP
+#
+# SPDX-License-Identifier:	GPL-2.0+
+#
+
+obj-y += ipc.o
+obj-y += svc/misc/rpc_clnt.o
+obj-y += svc/pad/rpc_clnt.o
+obj-y += svc/pm/rpc_clnt.o
+obj-y += svc/rm/rpc_clnt.o
+obj-y += svc/timer/rpc_clnt.o