diff --git a/drivers/renesas/rcar/pfc/pfc_init.c b/drivers/renesas/rcar/pfc/pfc_init.c
index e9455af..aedc7d9 100644
--- a/drivers/renesas/rcar/pfc/pfc_init.c
+++ b/drivers/renesas/rcar/pfc/pfc_init.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2018, Renesas Electronics Corporation. All rights reserved.
+ * Copyright (c) 2015-2019, Renesas Electronics Corporation. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -37,20 +37,6 @@
 #include "D3/pfc_init_d3.h"
 #endif
 
- /* Product Register */
-#define PRR			(0xFFF00044U)
-#define PRR_PRODUCT_MASK	(0x00007F00U)
-#define PRR_CUT_MASK		(0x000000FFU)
-#define PRR_PRODUCT_H3		(0x00004F00U)	/* R-Car H3 */
-#define PRR_PRODUCT_M3		(0x00005200U)	/* R-Car M3 */
-#define PRR_PRODUCT_V3M		(0x00005400U)	/* R-Car V3M */
-#define PRR_PRODUCT_M3N		(0x00005500U)	/* R-Car M3N */
-#define PRR_PRODUCT_E3		(0x00005700U)	/* R-Car E3 */
-#define PRR_PRODUCT_D3		(0x00005800U)	/* R-Car D3 */
-#define PRR_PRODUCT_10		(0x00U)
-#define PRR_PRODUCT_11		(0x01U)
-#define PRR_PRODUCT_20		(0x10U)
-
 #define PRR_PRODUCT_ERR(reg)				\
 	do {						\
 		ERROR("LSI Product ID(PRR=0x%x) PFC initialize not supported.\n", \
diff --git a/drivers/renesas/rcar/pfc/pfc_regs.h b/drivers/renesas/rcar/pfc/pfc_regs.h
index e7dd543..4187733 100644
--- a/drivers/renesas/rcar/pfc/pfc_regs.h
+++ b/drivers/renesas/rcar/pfc/pfc_regs.h
@@ -115,7 +115,6 @@
 #define GPIO_IOINTSEL6		(GPIO_BASE + 0x5400U)
 #define GPIO_INOUTSEL6		(GPIO_BASE + 0x5404U)
 #define GPIO_OUTDT6		(GPIO_BASE + 0x5408U)
-#define GPIO_INDT6		(GPIO_BASE + 0x540CU)
 #define GPIO_INTDT6		(GPIO_BASE + 0x5410U)
 #define GPIO_INTCLR6		(GPIO_BASE + 0x5414U)
 #define GPIO_INTMSK6		(GPIO_BASE + 0x5418U)
diff --git a/drivers/renesas/rcar/qos/qos_init.c b/drivers/renesas/rcar/qos/qos_init.c
index 884e031..d0f1730 100644
--- a/drivers/renesas/rcar/qos/qos_init.c
+++ b/drivers/renesas/rcar/qos/qos_init.c
@@ -12,6 +12,7 @@
 #include "qos_init.h"
 #include "qos_common.h"
 #include "qos_reg.h"
+#include "rcar_def.h"
 #if RCAR_LSI == RCAR_AUTO
 #include "H3/qos_init_h3_v10.h"
 #include "H3/qos_init_h3_v11.h"
@@ -50,22 +51,6 @@
 #include "D3/qos_init_d3.h"
 #endif
 
- /* Product Register */
-#define PRR			0xFFF00044U
-#define PRR_PRODUCT_MASK	0x00007F00U
-#define PRR_CUT_MASK		0x000000FFU
-#define PRR_PRODUCT_H3		0x00004F00U	/* R-Car H3 */
-#define PRR_PRODUCT_M3		0x00005200U	/* R-Car M3 */
-#define PRR_PRODUCT_V3M		0x00005400U	/* R-Car V3M */
-#define PRR_PRODUCT_M3N		0x00005500U	/* R-Car M3N */
-#define PRR_PRODUCT_E3		0x00005700U	/* R-Car E3 */
-#define PRR_PRODUCT_D3		0x00005800U	/* R-Car D3 */
-#define PRR_PRODUCT_10		0x00U
-#define PRR_PRODUCT_11		0x01U
-#define PRR_PRODUCT_20		0x10U
-#define PRR_PRODUCT_21		0x11U
-#define PRR_PRODUCT_30		0x20U
-
 #if (RCAR_LSI != RCAR_E3) && (RCAR_LSI != RCAR_D3) && (RCAR_LSI != RCAR_V3M)
 
 #define DRAM_CH_CNT			0x04
diff --git a/drivers/staging/renesas/rcar/ddr/ddr_b/boot_init_dram.c b/drivers/staging/renesas/rcar/ddr/ddr_b/boot_init_dram.c
index 89d666c..2cce653 100644
--- a/drivers/staging/renesas/rcar/ddr/ddr_b/boot_init_dram.c
+++ b/drivers/staging/renesas/rcar/ddr/ddr_b/boot_init_dram.c
@@ -20,6 +20,7 @@
 #include "boot_init_dram.h"
 #include "dram_sub_func.h"
 #include "micro_delay.h"
+#include "rcar_def.h"
 
 #define DDR_BACKUPMODE
 #define FATAL_MSG(x) NOTICE(x)
diff --git a/drivers/staging/renesas/rcar/ddr/ddr_b/boot_init_dram_config.c b/drivers/staging/renesas/rcar/ddr/ddr_b/boot_init_dram_config.c
index 5d1b078..aaa5f00 100644
--- a/drivers/staging/renesas/rcar/ddr/ddr_b/boot_init_dram_config.c
+++ b/drivers/staging/renesas/rcar/ddr/ddr_b/boot_init_dram_config.c
@@ -1622,7 +1622,6 @@
 #define PFC_PUD5	0xE6060454U
 #define PFC_PUD6	0xE6060458U
 #define GPIO_INDT5	0xE605500CU
-#define GPIO_INDT6	0xE605540CU
 #define GPIO_GPSR6 	0xE6060118U
 
 #if (RCAR_GEN3_ULCB == 0)
diff --git a/drivers/staging/renesas/rcar/ddr/ddr_b/boot_init_dram_regdef.h b/drivers/staging/renesas/rcar/ddr/ddr_b/boot_init_dram_regdef.h
index a1cbfbf..abddf0c 100644
--- a/drivers/staging/renesas/rcar/ddr/ddr_b/boot_init_dram_regdef.h
+++ b/drivers/staging/renesas/rcar/ddr/ddr_b/boot_init_dram_regdef.h
@@ -55,19 +55,6 @@
 
 #define LIFEC_CHIPID(x)		(0xE6110040U + 0x04U * (x))
 
-/* Product Register */
-#define PRR			(0xFFF00044U)
-#define PRR_PRODUCT_MASK	(0x00007F00U)
-#define PRR_CUT_MASK		(0x000000FFU)
-#define PRR_PRODUCT_H3		(0x00004F00U)	/* R-Car H3   */
-#define PRR_PRODUCT_M3		(0x00005200U)	/* R-Car M3-W */
-#define PRR_PRODUCT_M3N		(0x00005500U)	/* R-Car M3-N */
-#define PRR_PRODUCT_V3H		(0x00005600U)	/* R-Car V3H  */
-#define PRR_PRODUCT_10		(0x00U)	/*   Ver.1.0  */
-#define PRR_PRODUCT_11		(0x01U)	/*   Ver.1.1  */
-#define PRR_PRODUCT_20		(0x10U)	/*   Ver.2.0  */
-#define PRR_PRODUCT_30		(0x20U)	/*   Ver.3.0  */
-
 /* DBSC registers */
 #define DBSC_DBSYSCONF1		0xE6790004U
 #define DBSC_DBPHYCONF0		0xE6790010U
diff --git a/drivers/staging/renesas/rcar/ddr/dram_sub_func.c b/drivers/staging/renesas/rcar/ddr/dram_sub_func.c
index 6739b0d..c6ab44a 100644
--- a/drivers/staging/renesas/rcar/ddr/dram_sub_func.c
+++ b/drivers/staging/renesas/rcar/ddr/dram_sub_func.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2018, Renesas Electronics Corporation. All rights reserved.
+ * Copyright (c) 2015-2019, Renesas Electronics Corporation. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -8,15 +8,7 @@
 #include <lib/mmio.h>
 
 #include "dram_sub_func.h"
-
-#define PRR				(0xFFF00044U)
-#define PRR_PRODUCT_MASK		(0x00007F00U)
-#define PRR_CUT_MASK			(0x000000FFU)
-#define PRR_PRODUCT_H3			(0x00004F00U)	/* R-Car H3  */
-#define PRR_PRODUCT_M3			(0x00005200U)	/* R-Car M3  */
-#define PRR_PRODUCT_M3N			(0x00005500U)	/* R-Car M3N */
-#define PRR_PRODUCT_E3			(0x00005700U)	/* R-Car E3  */
-#define PRR_PRODUCT_V3H			(0x00005600U)	/* R-Car V3H */
+#include "rcar_def.h"
 
 #if RCAR_SYSTEM_SUSPEND
 /* Local defines */
@@ -32,11 +24,9 @@
 #endif
 
 #define	GPIO_OUTDT1			(0xE6051008U)
-#define GPIO_INDT1			(0xE605100CU)
 #define GPIO_OUTDT3			(0xE6053008U)
 #define GPIO_INDT3			(0xE605300CU)
 #define GPIO_OUTDT6			(0xE6055408U)
-#define GPIO_INDT6			(0xE605540CU)
 
 #if DRAM_BACKUP_GPIO_USE == 1
 #define GPIO_BKUP_REQB_SHIFT_SALVATOR	(9U)	/* GP1_9 (BKUP_REQB) */