drivers: renesas: ddr: Move to common
Move ddr driver code to common directory, so that the same
code can be re-used by both R-Car Gen3 and RZ/G2 platforms.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Biju Das <biju.das.jz@bp.renesas.com>
Change-Id: I9aef73d3e9a027a127ce7483b72d339559866727
diff --git a/drivers/renesas/common/ddr/ddr_a/ddr_a.mk b/drivers/renesas/common/ddr/ddr_a/ddr_a.mk
new file mode 100644
index 0000000..ed3a55e
--- /dev/null
+++ b/drivers/renesas/common/ddr/ddr_a/ddr_a.mk
@@ -0,0 +1,13 @@
+#
+# Copyright (c) 2015-2021, Renesas Electronics Corporation. All rights reserved.
+#
+# SPDX-License-Identifier: BSD-3-Clause
+#
+
+ifeq (${RCAR_LSI},${RCAR_E3})
+BL2_SOURCES += drivers/renesas/common/ddr/ddr_a/ddr_init_e3.c
+else ifeq (${RCAR_LSI},${RCAR_D3})
+BL2_SOURCES += drivers/renesas/common/ddr/ddr_a/ddr_init_d3.c
+else
+BL2_SOURCES += drivers/renesas/common/ddr/ddr_a/ddr_init_v3m.c
+endif