rcar_gen3: drivers: ddr: Move DDR drivers out of staging

Now that DDR drivers are mostly cleaned up , move them out of staging.
Signed-off-by: Marek Vasut <marek.vasut+renesas@gmail.com>
Change-Id: I9de63f847a0ef9ac27a79fb0f848c351fd7f4da6

drivers/staging/renesas/rcar/ddr/ddr.mk → drivers/renesas/rcar/ddr/ddr.mk

@@ -5,13 +5,13 @@
 #
 
 ifeq (${RCAR_LSI},${RCAR_E3})
-    include drivers/staging/renesas/rcar/ddr/ddr_a/ddr_a.mk
-    BL2_SOURCES += drivers/staging/renesas/rcar/ddr/dram_sub_func.c
+    include drivers/renesas/rcar/ddr/ddr_a/ddr_a.mk
+    BL2_SOURCES += drivers/renesas/rcar/ddr/dram_sub_func.c
 else ifeq (${RCAR_LSI},${RCAR_D3})
-    include drivers/staging/renesas/rcar/ddr/ddr_a/ddr_a.mk
+    include drivers/renesas/rcar/ddr/ddr_a/ddr_a.mk
 else ifeq (${RCAR_LSI},${RCAR_V3M})
-    include drivers/staging/renesas/rcar/ddr/ddr_a/ddr_a.mk
+    include drivers/renesas/rcar/ddr/ddr_a/ddr_a.mk
 else
-    include drivers/staging/renesas/rcar/ddr/ddr_b/ddr_b.mk
-    BL2_SOURCES += drivers/staging/renesas/rcar/ddr/dram_sub_func.c
+    include drivers/renesas/rcar/ddr/ddr_b/ddr_b.mk
+    BL2_SOURCES += drivers/renesas/rcar/ddr/dram_sub_func.c
 endif

drivers/staging/renesas/rcar/ddr/ddr_a/ddr_a.mk → drivers/renesas/rcar/ddr/ddr_a/ddr_a.mk

@@ -5,9 +5,9 @@
 #
 
 ifeq (${RCAR_LSI},${RCAR_E3})
-BL2_SOURCES += drivers/staging/renesas/rcar/ddr/ddr_a/ddr_init_e3.c
+BL2_SOURCES += drivers/renesas/rcar/ddr/ddr_a/ddr_init_e3.c
 else ifeq (${RCAR_LSI},${RCAR_D3})
-BL2_SOURCES += drivers/staging/renesas/rcar/ddr/ddr_a/ddr_init_d3.c
+BL2_SOURCES += drivers/renesas/rcar/ddr/ddr_a/ddr_init_d3.c
 else
-BL2_SOURCES += drivers/staging/renesas/rcar/ddr/ddr_a/ddr_init_v3m.c
+BL2_SOURCES += drivers/renesas/rcar/ddr/ddr_a/ddr_init_v3m.c
 endif

drivers/staging/renesas/rcar/ddr/ddr_b/ddr_b.mk → drivers/renesas/rcar/ddr/ddr_b/ddr_b.mk

@@ -4,4 +4,4 @@
 # SPDX-License-Identifier: BSD-3-Clause
 #
 
-BL2_SOURCES += drivers/staging/renesas/rcar/ddr/ddr_b/boot_init_dram.c
+BL2_SOURCES += drivers/renesas/rcar/ddr/ddr_b/boot_init_dram.c

plat/renesas/rcar/platform.mk

@@ -348,12 +348,12 @@ ERRATA_A53_855873  := 1
 ERRATA_A57_859972  := 1
 ERRATA_A57_813419  := 1
 
-include drivers/staging/renesas/rcar/ddr/ddr.mk
+include drivers/renesas/rcar/ddr/ddr.mk
 include drivers/renesas/rcar/qos/qos.mk
 include drivers/renesas/rcar/pfc/pfc.mk
 include lib/libfdt/libfdt.mk
 
-PLAT_INCLUDES	:=	-Idrivers/staging/renesas/rcar/ddr	\
+PLAT_INCLUDES	:=	-Idrivers/renesas/rcar/ddr		\
 			-Idrivers/renesas/rcar/qos		\
 			-Idrivers/renesas/rcar/iic_dvfs		\
 			-Idrivers/renesas/rcar/board		\