diff --git a/drivers/staging/renesas/rcar/ddr/ddr.mk b/drivers/staging/renesas/rcar/ddr/ddr.mk
index ef13413..a73d227 100644
--- a/drivers/staging/renesas/rcar/ddr/ddr.mk
+++ b/drivers/staging/renesas/rcar/ddr/ddr.mk
@@ -6,8 +6,10 @@
 
 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
+else ifeq (${RCAR_LSI},${RCAR_D3})
+    include drivers/staging/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
 endif
-
-BL2_SOURCES += drivers/staging/renesas/rcar/ddr/dram_sub_func.c
diff --git a/drivers/staging/renesas/rcar/ddr/ddr_a/boot_init_dram_regdef_d3.h b/drivers/staging/renesas/rcar/ddr/ddr_a/boot_init_dram_regdef_d3.h
new file mode 100644
index 0000000..e157ab1
--- /dev/null
+++ b/drivers/staging/renesas/rcar/ddr/ddr_a/boot_init_dram_regdef_d3.h
@@ -0,0 +1,208 @@
+/*
+ * Copyright (c) 2015-2017, Renesas Electronics Corporation
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/*
+ * Revision history
+ *
+ * rev.0.01    2017/05/22    New
+ */
+
+#ifndef BOOT_INIT_DRAM_REGDEF_D3_H_
+#define BOOT_INIT_DRAM_REGDEF_D3_H_
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
+#define				BIT0						0x00000001U
+#define				BIT30						0x40000000U
+
+/* DBSC registers */
+
+#define				DBSC_D3_DBSYSCONF1         0xE6790004U
+#define				DBSC_D3_DBPHYCONF0         0xE6790010U
+#define				DBSC_D3_DBKIND             0xE6790020U
+#define				DBSC_D3_DBMEMCONF00        0xE6790030U
+#define				DBSC_D3_DBMEMCONF01        0xE6790034U
+#define				DBSC_D3_DBMEMCONF02        0xE6790038U
+#define				DBSC_D3_DBMEMCONF03        0xE679003CU
+#define				DBSC_D3_DBMEMCONF10        0xE6790040U
+#define				DBSC_D3_DBMEMCONF11        0xE6790044U
+#define				DBSC_D3_DBMEMCONF12        0xE6790048U
+#define				DBSC_D3_DBMEMCONF13        0xE679004CU
+#define				DBSC_D3_DBMEMCONF20        0xE6790050U
+#define				DBSC_D3_DBMEMCONF21        0xE6790054U
+#define				DBSC_D3_DBMEMCONF22        0xE6790058U
+#define				DBSC_D3_DBMEMCONF23        0xE679005CU
+#define				DBSC_D3_DBMEMCONF30        0xE6790060U
+#define				DBSC_D3_DBMEMCONF31        0xE6790064U
+#define				DBSC_D3_DBMEMCONF32        0xE6790068U
+#define				DBSC_D3_DBMEMCONF33        0xE679006CU
+#define				DBSC_D3_DBSYSCNT0          0xE6790100U
+#define				DBSC_D3_DBSVCR1            0xE6790104U
+#define				DBSC_D3_DBSTATE0           0xE6790108U
+#define				DBSC_D3_DBSTATE1           0xE679010CU
+#define				DBSC_D3_DBINTEN            0xE6790180U
+#define				DBSC_D3_DBINTSTAT0         0xE6790184U
+#define				DBSC_D3_DBACEN             0xE6790200U
+#define				DBSC_D3_DBRFEN             0xE6790204U
+#define				DBSC_D3_DBCMD              0xE6790208U
+#define				DBSC_D3_DBWAIT             0xE6790210U
+#define				DBSC_D3_DBSYSCTRL0         0xE6790280U
+#define				DBSC_D3_DBTR0              0xE6790300U
+#define				DBSC_D3_DBTR1              0xE6790304U
+#define				DBSC_D3_DBTR2              0xE6790308U
+#define				DBSC_D3_DBTR3              0xE679030CU
+#define				DBSC_D3_DBTR4              0xE6790310U
+#define				DBSC_D3_DBTR5              0xE6790314U
+#define				DBSC_D3_DBTR6              0xE6790318U
+#define				DBSC_D3_DBTR7              0xE679031CU
+#define				DBSC_D3_DBTR8              0xE6790320U
+#define				DBSC_D3_DBTR9              0xE6790324U
+#define				DBSC_D3_DBTR10             0xE6790328U
+#define				DBSC_D3_DBTR11             0xE679032CU
+#define				DBSC_D3_DBTR12             0xE6790330U
+#define				DBSC_D3_DBTR13             0xE6790334U
+#define				DBSC_D3_DBTR14             0xE6790338U
+#define				DBSC_D3_DBTR15             0xE679033CU
+#define				DBSC_D3_DBTR16             0xE6790340U
+#define				DBSC_D3_DBTR17             0xE6790344U
+#define				DBSC_D3_DBTR18             0xE6790348U
+#define				DBSC_D3_DBTR19             0xE679034CU
+#define				DBSC_D3_DBTR20             0xE6790350U
+#define				DBSC_D3_DBTR21             0xE6790354U
+#define				DBSC_D3_DBTR22             0xE6790358U
+#define				DBSC_D3_DBTR24             0xE6790360U
+#define				DBSC_D3_DBTR25             0xE6790364U
+#define				DBSC_D3_DBBL               0xE6790400U
+#define				DBSC_D3_DBRFCNF1           0xE6790414U
+#define				DBSC_D3_DBRFCNF2           0xE6790418U
+#define				DBSC_D3_DBCALCNF           0xE6790424U
+#define				DBSC_D3_DBRNK2             0xE6790438U
+#define				DBSC_D3_DBRNK3             0xE679043CU
+#define				DBSC_D3_DBRNK4             0xE6790440U
+#define				DBSC_D3_DBRNK5             0xE6790444U
+#define				DBSC_D3_DBPDNCNF           0xE6790450U
+#define				DBSC_D3_DBODT0             0xE6790460U
+#define				DBSC_D3_DBODT1             0xE6790464U
+#define				DBSC_D3_DBODT2             0xE6790468U
+#define				DBSC_D3_DBODT3             0xE679046CU
+#define				DBSC_D3_DBADJ0             0xE6790500U
+#define				DBSC_D3_DBDBICNT           0xE6790518U
+#define				DBSC_D3_DBDFICUPDCNF       0xE679052CU
+#define				DBSC_D3_DBDFICNT0          0xE6790604U
+#define				DBSC_D3_DBPDLK0            0xE6790620U
+#define				DBSC_D3_DBPDRGA0           0xE6790624U
+#define				DBSC_D3_DBPDRGD0           0xE6790628U
+#define				DBSC_D3_DBPDSTAT00         0xE6790630U
+#define				DBSC_D3_DBDFISTAT1         0xE6790640U
+#define				DBSC_D3_DBDFICNT1          0xE6790644U
+#define				DBSC_D3_DBPDLK1            0xE6790660U
+#define				DBSC_D3_DBPDRGA1           0xE6790664U
+#define				DBSC_D3_DBPDRGD1           0xE6790668U
+#define				DBSC_D3_DBDFICNT2          0xE6790684U
+#define				DBSC_D3_DBPDLK2            0xE67906A0U
+#define				DBSC_D3_DBPDRGA2           0xE67906A4U
+#define				DBSC_D3_DBPDRGD2           0xE67906A8U
+#define				DBSC_D3_DBPDSTAT20         0xE67906B0U
+#define				DBSC_D3_DBDFISTAT3         0xE67906C0U
+#define				DBSC_D3_DBDFICNT3          0xE67906C4U
+#define				DBSC_D3_DBPDLK3            0xE67906E0U
+#define				DBSC_D3_DBPDRGA3           0xE67906E4U
+#define				DBSC_D3_DBPDRGD3           0xE67906E8U
+#define				DBSC_D3_DBBUS0CNF1         0xE6790804U
+#define				DBSC_D3_DBCAM0CNF1         0xE6790904U
+#define				DBSC_D3_DBCAM0CNF2         0xE6790908U
+#define				DBSC_D3_DBCAM0STAT0        0xE6790980U
+#define				DBSC_D3_DBCAM1STAT0        0xE6790990U
+#define				DBSC_D3_DBBCAMDIS          0xE67909FCU
+#define				DBSC_D3_DBSCHCNT0          0xE6791000U
+#define				DBSC_D3_DBSCHSZ0           0xE6791010U
+#define				DBSC_D3_DBSCHRW0           0xE6791020U
+#define				DBSC_D3_DBSCHRW1           0xE6791024U
+#define				DBSC_D3_DBSCHQOS00         0xE6791030U
+#define				DBSC_D3_DBSCHQOS01         0xE6791034U
+#define				DBSC_D3_DBSCHQOS02         0xE6791038U
+#define				DBSC_D3_DBSCHQOS03         0xE679103CU
+#define				DBSC_D3_DBSCHQOS10         0xE6791040U
+#define				DBSC_D3_DBSCHQOS11         0xE6791044U
+#define				DBSC_D3_DBSCHQOS12         0xE6791048U
+#define				DBSC_D3_DBSCHQOS13         0xE679104CU
+#define				DBSC_D3_DBSCHQOS20         0xE6791050U
+#define				DBSC_D3_DBSCHQOS21         0xE6791054U
+#define				DBSC_D3_DBSCHQOS22         0xE6791058U
+#define				DBSC_D3_DBSCHQOS23         0xE679105CU
+#define				DBSC_D3_DBSCHQOS30         0xE6791060U
+#define				DBSC_D3_DBSCHQOS31         0xE6791064U
+#define				DBSC_D3_DBSCHQOS32         0xE6791068U
+#define				DBSC_D3_DBSCHQOS33         0xE679106CU
+#define				DBSC_D3_DBSCHQOS40         0xE6791070U
+#define				DBSC_D3_DBSCHQOS41         0xE6791074U
+#define				DBSC_D3_DBSCHQOS42         0xE6791078U
+#define				DBSC_D3_DBSCHQOS43         0xE679107CU
+#define				DBSC_D3_DBSCHQOS50         0xE6791080U
+#define				DBSC_D3_DBSCHQOS51         0xE6791084U
+#define				DBSC_D3_DBSCHQOS52         0xE6791088U
+#define				DBSC_D3_DBSCHQOS53         0xE679108CU
+#define				DBSC_D3_DBSCHQOS60         0xE6791090U
+#define				DBSC_D3_DBSCHQOS61         0xE6791094U
+#define				DBSC_D3_DBSCHQOS62         0xE6791098U
+#define				DBSC_D3_DBSCHQOS63         0xE679109CU
+#define				DBSC_D3_DBSCHQOS70         0xE67910A0U
+#define				DBSC_D3_DBSCHQOS71         0xE67910A4U
+#define				DBSC_D3_DBSCHQOS72         0xE67910A8U
+#define				DBSC_D3_DBSCHQOS73         0xE67910ACU
+#define				DBSC_D3_DBSCHQOS80         0xE67910B0U
+#define				DBSC_D3_DBSCHQOS81         0xE67910B4U
+#define				DBSC_D3_DBSCHQOS82         0xE67910B8U
+#define				DBSC_D3_DBSCHQOS83         0xE67910BCU
+#define				DBSC_D3_DBSCHQOS90         0xE67910C0U
+#define				DBSC_D3_DBSCHQOS91         0xE67910C4U
+#define				DBSC_D3_DBSCHQOS92         0xE67910C8U
+#define				DBSC_D3_DBSCHQOS93         0xE67910CCU
+#define				DBSC_D3_DBSCHQOS100        0xE67910D0U
+#define				DBSC_D3_DBSCHQOS101        0xE67910D4U
+#define				DBSC_D3_DBSCHQOS102        0xE67910D8U
+#define				DBSC_D3_DBSCHQOS103        0xE67910DCU
+#define				DBSC_D3_DBSCHQOS110        0xE67910E0U
+#define				DBSC_D3_DBSCHQOS111        0xE67910E4U
+#define				DBSC_D3_DBSCHQOS112        0xE67910E8U
+#define				DBSC_D3_DBSCHQOS113        0xE67910ECU
+#define				DBSC_D3_DBSCHQOS120        0xE67910F0U
+#define				DBSC_D3_DBSCHQOS121        0xE67910F4U
+#define				DBSC_D3_DBSCHQOS122        0xE67910F8U
+#define				DBSC_D3_DBSCHQOS123        0xE67910FCU
+#define				DBSC_D3_DBSCHQOS130        0xE6791100U
+#define				DBSC_D3_DBSCHQOS131        0xE6791104U
+#define				DBSC_D3_DBSCHQOS132        0xE6791108U
+#define				DBSC_D3_DBSCHQOS133        0xE679110CU
+#define				DBSC_D3_DBSCHQOS140        0xE6791110U
+#define				DBSC_D3_DBSCHQOS141        0xE6791114U
+#define				DBSC_D3_DBSCHQOS142        0xE6791118U
+#define				DBSC_D3_DBSCHQOS143        0xE679111CU
+#define				DBSC_D3_DBSCHQOS150        0xE6791120U
+#define				DBSC_D3_DBSCHQOS151        0xE6791124U
+#define				DBSC_D3_DBSCHQOS152        0xE6791128U
+#define				DBSC_D3_DBSCHQOS153        0xE679112CU
+#define				DBSC_D3_SCFCTST0           0xE6791700U
+#define				DBSC_D3_SCFCTST1           0xE6791708U
+#define				DBSC_D3_SCFCTST2           0xE679170CU
+#define				DBSC_D3_DBMRRDR0           0xE6791800U
+#define				DBSC_D3_DBMRRDR1           0xE6791804U
+#define				DBSC_D3_DBMRRDR2           0xE6791808U
+#define				DBSC_D3_DBMRRDR3           0xE679180CU
+#define				DBSC_D3_DBMRRDR4           0xE6791810U
+#define				DBSC_D3_DBMRRDR5           0xE6791814U
+#define				DBSC_D3_DBMRRDR6           0xE6791818U
+#define				DBSC_D3_DBMRRDR7           0xE679181CU
+
+
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* BOOT_INIT_DRAM_REGDEF_D3_H_*/
diff --git a/drivers/staging/renesas/rcar/ddr/ddr_a/ddr_a.mk b/drivers/staging/renesas/rcar/ddr/ddr_a/ddr_a.mk
index 2b93891..5b4feb7 100644
--- a/drivers/staging/renesas/rcar/ddr/ddr_a/ddr_a.mk
+++ b/drivers/staging/renesas/rcar/ddr/ddr_a/ddr_a.mk
@@ -4,4 +4,8 @@
 # SPDX-License-Identifier: BSD-3-Clause
 #
 
+ifeq (${RCAR_LSI},${RCAR_E3})
 BL2_SOURCES += drivers/staging/renesas/rcar/ddr/ddr_a/ddr_init_e3.c
+else
+BL2_SOURCES += drivers/staging/renesas/rcar/ddr/ddr_a/ddr_init_d3.c
+endif
diff --git a/drivers/staging/renesas/rcar/ddr/ddr_a/ddr_init_d3.c b/drivers/staging/renesas/rcar/ddr/ddr_a/ddr_init_d3.c
new file mode 100644
index 0000000..588c57d
--- /dev/null
+++ b/drivers/staging/renesas/rcar/ddr/ddr_a/ddr_init_d3.c
@@ -0,0 +1,691 @@
+/*
+ * Copyright (c) 2015-2017, Renesas Electronics Corporation. All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+#include <stdint.h>
+#include <mmio.h>
+#include <common/debug.h>
+
+#include "boot_init_dram_regdef_d3.h"
+
+#define RCAR_DDR_VERSION    "rev.0.01"
+
+#if RCAR_LSI != RCAR_D3
+#error "Don't have DDR initialize routine."
+#endif
+
+static void    WriteReg_32(uint32_t a, uint32_t v)
+{
+	(*(volatile uint32_t*)(uintptr_t)a) = v;
+}
+
+static uint32_t ReadReg_32(uint32_t a)
+{
+	uint32_t w = (*(volatile uint32_t*)(uintptr_t)a);
+	return w;
+}
+
+static void init_ddr_d3_1866(void)
+{
+	uint32_t RegVal_R2, RegVal_R3, RegVal_R5, RegVal_R6, RegVal_R7, RegVal_R12;
+
+   WriteReg_32(DBSC_D3_DBSYSCNT0,0x00001234);
+   WriteReg_32(DBSC_D3_DBKIND,0x00000007);
+   WriteReg_32(DBSC_D3_DBMEMCONF00,0x0f030a01);
+   WriteReg_32(DBSC_D3_DBPHYCONF0,0x00000001);
+   WriteReg_32(DBSC_D3_DBTR0,0x0000000D);
+   WriteReg_32(DBSC_D3_DBTR1,0x00000009);
+   WriteReg_32(DBSC_D3_DBTR2,0x00000000);
+   WriteReg_32(DBSC_D3_DBTR3,0x0000000D);
+   WriteReg_32(DBSC_D3_DBTR4,0x000D000D);
+   WriteReg_32(DBSC_D3_DBTR5,0x0000002D);
+   WriteReg_32(DBSC_D3_DBTR6,0x00000020);
+   WriteReg_32(DBSC_D3_DBTR7,0x00060006);
+   WriteReg_32(DBSC_D3_DBTR8,0x00000021);
+   WriteReg_32(DBSC_D3_DBTR9,0x00000007);
+   WriteReg_32(DBSC_D3_DBTR10,0x0000000E);
+   WriteReg_32(DBSC_D3_DBTR11,0x0000000C);
+   WriteReg_32(DBSC_D3_DBTR12,0x00140014);
+   WriteReg_32(DBSC_D3_DBTR13,0x000000F2);
+   WriteReg_32(DBSC_D3_DBTR14,0x00170006);
+   WriteReg_32(DBSC_D3_DBTR15,0x00060005);
+   WriteReg_32(DBSC_D3_DBTR16,0x09210507);
+   WriteReg_32(DBSC_D3_DBTR17,0x040E0000);
+   WriteReg_32(DBSC_D3_DBTR18,0x00000200);
+   WriteReg_32(DBSC_D3_DBTR19,0x012B004B);
+   WriteReg_32(DBSC_D3_DBTR20,0x020000FB);
+   WriteReg_32(DBSC_D3_DBTR21,0x00040004);
+   WriteReg_32(DBSC_D3_DBBL,0x00000000);
+   WriteReg_32(DBSC_D3_DBODT0,0x00000001);
+   WriteReg_32(DBSC_D3_DBADJ0,0x00000001);
+   WriteReg_32(DBSC_D3_DBSYSCONF1,0x00000002);
+   WriteReg_32(DBSC_D3_DBDFICNT0,0x00000010);
+   WriteReg_32(DBSC_D3_DBBCAMDIS,0x00000001);
+   WriteReg_32(DBSC_D3_DBSCHRW1,0x00000046);
+   WriteReg_32(DBSC_D3_SCFCTST0,0x0D020D04);
+   WriteReg_32(DBSC_D3_SCFCTST1,0x0306040C);
+
+   WriteReg_32(DBSC_D3_DBPDLK0,0x0000A55A);
+   WriteReg_32(DBSC_D3_DBCMD,0x01000001);
+   WriteReg_32(DBSC_D3_DBCMD,0x08000000);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000001);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x80010000);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000008);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x000B8000);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000090);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x04058A04);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000091);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0007BB6B);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000095);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0007BBAD);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000099);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0007BB6B);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000090);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x04058A00);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000021);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0024641E);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000001);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x00010073);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000090);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0C058A00);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000090);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x04058A00);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000003);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0780C700);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000007);
+   while ( (BIT30 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000004);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0A206F89);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000022);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x1000040B);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000023);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x35A00D77);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000024);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x2A8A2C28);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000025);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x30005E00);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000026);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0014CB49);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000027);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x00000F14);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000028);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x00000046);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000029);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x000000A0);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x0000002C);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x81003047);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000020);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x00181884);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x0000001A);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x33C03C10);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000A7);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0D0D0D0D);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000A8);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0D0D0D0D);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000A9);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x000D0D0D);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000C7);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0D0D0D0D);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000C8);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0D0D0D0D);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000C9);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x000D0D0D);
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x0000000E);
+   RegVal_R2 = ((ReadReg_32(DBSC_D3_DBPDRGD0) & 0x0000FF00) >> 0x8) >> 0x1;
+   RegVal_R3 = (RegVal_R2 << 16) + (RegVal_R2 << 8) + RegVal_R2;
+   RegVal_R6 = (RegVal_R2 << 24) + (RegVal_R2 << 16) + (RegVal_R2 << 8) + RegVal_R2;
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000011);
+   WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R3);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000012);
+   WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R3);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000016);
+   WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R6);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000017);
+   WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R6);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000018);
+   WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R6);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000019);
+   WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R6);
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000001);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x00010181);
+   WriteReg_32(DBSC_D3_DBCMD,0x08000001);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000001);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x00010601);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   for (uint32_t i = 0; i<2; i++)
+   {
+      WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B1 + i*0x20);
+      RegVal_R5 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0x0000FF00) >> 0x8;
+      WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B4 + i*0x20);
+      RegVal_R6 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0x000000FF);
+      WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B3 + i*0x20);
+      RegVal_R7 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0x00000007);
+      if ( RegVal_R6 > 0 )
+      {
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B2 + i*0x20);
+         RegVal_R2 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0xFFFFFFF8);
+
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B2 + i*0x20);
+         WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R2 | ((RegVal_R7 + 0x1) & 0x00000007));
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B0 + i*0x20);
+         RegVal_R2 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0xFFFFFF00);
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B0 + i*0x20);
+         WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R2 | RegVal_R6);
+      } else 
+      {
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B2 + i*0x20);
+         RegVal_R2 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0xFFFFFFF8);
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B2 + i*0x20);
+         WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R2 | RegVal_R7);
+
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B0 + i*0x20);
+         RegVal_R2 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0xFFFFFF00);
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B0 + i*0x20);
+         WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R2 | ((RegVal_R6 + ((RegVal_R5) << 1)) & 0x000000FF));
+      }
+   }
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000005);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0xC1AA00C0);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000A0);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x7C0002C5);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000C0);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x7C0002C5);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000001);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x00010801);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000005);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0xC1AA00D8);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000001);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0001F001);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000AF);
+   RegVal_R2 = ReadReg_32(DBSC_D3_DBPDRGD0);
+   WriteReg_32(DBSC_D3_DBPDRGD0,(((RegVal_R2 + 0x1) & 0x000000FF) | (RegVal_R2 & 0xFFFFFF00)));
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000CF);
+   RegVal_R2 = ReadReg_32(DBSC_D3_DBPDRGD0);
+   WriteReg_32(DBSC_D3_DBPDRGD0,(((RegVal_R2 + 0x1) & 0x000000FF) | (RegVal_R2 & 0xFFFFFF00)));
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000A0);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x7C000285);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000C0);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x7C000285);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x0000002C);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x81003087);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000001);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x00010401);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   for (uint32_t i = 0; i < 2; i++)
+   {
+      WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B1 + i*0x20);
+      RegVal_R5 = ((ReadReg_32(DBSC_D3_DBPDRGD0) & 0x0000FF00) >> 0x8);
+      WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B4 + i*0x20);
+      RegVal_R6 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0x000000FF);
+
+      WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B3 + i*0x20);
+      RegVal_R7 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0x00000007);
+      RegVal_R12 = (RegVal_R5 >> 0x2);
+      if ( RegVal_R12 < RegVal_R6 )
+      {
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B2 + i*0x20);
+         RegVal_R2 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0xFFFFFFF8);
+
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B2 + i*0x20);
+         WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R2 | ((RegVal_R7 + 0x1) & 0x00000007));
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B0 + i*0x20);
+         RegVal_R2 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0xFFFFFF00);
+
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B0 + i*0x20);
+         WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R2 | ((RegVal_R6 - (RegVal_R12)) & 0x000000FF));
+      }
+      else
+      {
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B2 + i*0x20);
+         RegVal_R2 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0xFFFFFFF8);
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B2 + i*0x20);
+         WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R2 | (RegVal_R7 & 0x00000007));
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B0 + i*0x20);
+         RegVal_R2 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0xFFFFFF00);
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B0 + i*0x20);
+         WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R2 | ((RegVal_R6 + (RegVal_R5) + ((RegVal_R5) >> 1) + (RegVal_R12)) & 0x000000FF));
+      }
+   }
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000A0);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x7C0002C5);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000C0);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x7C0002C5);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000001);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x00015001);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000003);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0380C700);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000007);
+   while ( (BIT30 & ReadReg_32(DBSC_D3_DBPDRGD0)) != 0 );
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000021);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0024643E);
+
+   WriteReg_32(DBSC_D3_DBBUS0CNF1,0x00000010);
+   WriteReg_32(DBSC_D3_DBCALCNF,0x0100401B);
+   WriteReg_32(DBSC_D3_DBRFCNF1,0x00080E23);
+   WriteReg_32(DBSC_D3_DBRFCNF2,0x00010000);
+   WriteReg_32(DBSC_D3_DBDFICUPDCNF,0x40100001);
+   WriteReg_32(DBSC_D3_DBRFEN,0x00000001);
+   WriteReg_32(DBSC_D3_DBACEN,0x00000001);
+   WriteReg_32(DBSC_D3_DBPDLK0,0x00000000);
+   WriteReg_32(DBSC_D3_DBSYSCNT0,0x00000000);
+
+#ifdef ddr_qos_init_setting // only for non qos_init
+   WriteReg_32(DBSC_D3_DBSYSCNT0,0x00001234);
+   WriteReg_32(DBSC_D3_DBCAM0CNF1,0x00043218);
+   WriteReg_32(DBSC_D3_DBCAM0CNF2,0x000000F4);
+   WriteReg_32(DBSC_D3_DBSCHCNT0,0x000f0037);
+   WriteReg_32(DBSC_D3_DBSCHSZ0,0x00000001);
+   WriteReg_32(DBSC_D3_DBSCHRW0,0x22421111);
+   WriteReg_32(DBSC_D3_SCFCTST2,0x012F1123);
+   WriteReg_32(DBSC_D3_DBSCHQOS00,0x00000F00);
+   WriteReg_32(DBSC_D3_DBSCHQOS01,0x00000B00);
+   WriteReg_32(DBSC_D3_DBSCHQOS02,0x00000000);
+   WriteReg_32(DBSC_D3_DBSCHQOS03,0x00000000);
+   WriteReg_32(DBSC_D3_DBSCHQOS40,0x00000300);
+   WriteReg_32(DBSC_D3_DBSCHQOS41,0x000002F0);
+   WriteReg_32(DBSC_D3_DBSCHQOS42,0x00000200);
+   WriteReg_32(DBSC_D3_DBSCHQOS43,0x00000100);
+   WriteReg_32(DBSC_D3_DBSCHQOS90,0x00000300);
+   WriteReg_32(DBSC_D3_DBSCHQOS91,0x000002F0);
+   WriteReg_32(DBSC_D3_DBSCHQOS92,0x00000200);
+   WriteReg_32(DBSC_D3_DBSCHQOS93,0x00000100);
+   WriteReg_32(DBSC_D3_DBSCHQOS130,0x00000100);
+   WriteReg_32(DBSC_D3_DBSCHQOS131,0x000000F0);
+   WriteReg_32(DBSC_D3_DBSCHQOS132,0x000000A0);
+   WriteReg_32(DBSC_D3_DBSCHQOS133,0x00000040);
+   WriteReg_32(DBSC_D3_DBSCHQOS140,0x000000C0);
+   WriteReg_32(DBSC_D3_DBSCHQOS141,0x000000B0);
+   WriteReg_32(DBSC_D3_DBSCHQOS142,0x00000080);
+   WriteReg_32(DBSC_D3_DBSCHQOS143,0x00000040);
+   WriteReg_32(DBSC_D3_DBSCHQOS150,0x00000040);
+   WriteReg_32(DBSC_D3_DBSCHQOS151,0x00000030);
+   WriteReg_32(DBSC_D3_DBSCHQOS152,0x00000020);
+   WriteReg_32(DBSC_D3_DBSCHQOS153,0x00000010);
+   WriteReg_32(0xE67F0018,0x00000001);
+   WriteReg_32(DBSC_D3_DBSYSCNT0,0x00000000);
+#endif
+}
+
+static void init_ddr_d3_1600(void)
+{
+	uint32_t RegVal_R2, RegVal_R3, RegVal_R5, RegVal_R6, RegVal_R7, RegVal_R12;
+
+   WriteReg_32(DBSC_D3_DBSYSCNT0,0x00001234);
+   WriteReg_32(DBSC_D3_DBKIND,0x00000007);
+   WriteReg_32(DBSC_D3_DBMEMCONF00,0x0f030a01);
+   WriteReg_32(DBSC_D3_DBPHYCONF0,0x00000001);
+   WriteReg_32(DBSC_D3_DBTR0,0x0000000B);
+   WriteReg_32(DBSC_D3_DBTR1,0x00000008);
+   WriteReg_32(DBSC_D3_DBTR2,0x00000000);
+   WriteReg_32(DBSC_D3_DBTR3,0x0000000B);
+   WriteReg_32(DBSC_D3_DBTR4,0x000B000B);
+   WriteReg_32(DBSC_D3_DBTR5,0x00000027);
+   WriteReg_32(DBSC_D3_DBTR6,0x0000001C);
+   WriteReg_32(DBSC_D3_DBTR7,0x00060006);
+   WriteReg_32(DBSC_D3_DBTR8,0x00000020);
+   WriteReg_32(DBSC_D3_DBTR9,0x00000006);
+   WriteReg_32(DBSC_D3_DBTR10,0x0000000C);
+   WriteReg_32(DBSC_D3_DBTR11,0x0000000A);
+   WriteReg_32(DBSC_D3_DBTR12,0x00120012);
+   WriteReg_32(DBSC_D3_DBTR13,0x000000D0);
+   WriteReg_32(DBSC_D3_DBTR14,0x00140005);
+   WriteReg_32(DBSC_D3_DBTR15,0x00050004);
+   WriteReg_32(DBSC_D3_DBTR16,0x071F0305);
+   WriteReg_32(DBSC_D3_DBTR17,0x040C0000);
+   WriteReg_32(DBSC_D3_DBTR18,0x00000200);
+   WriteReg_32(DBSC_D3_DBTR19,0x01000040);
+   WriteReg_32(DBSC_D3_DBTR20,0x020000D8);
+   WriteReg_32(DBSC_D3_DBTR21,0x00040004);
+   WriteReg_32(DBSC_D3_DBBL,0x00000000);
+   WriteReg_32(DBSC_D3_DBODT0,0x00000001);
+   WriteReg_32(DBSC_D3_DBADJ0,0x00000001);
+   WriteReg_32(DBSC_D3_DBSYSCONF1,0x00000002);
+   WriteReg_32(DBSC_D3_DBDFICNT0,0x00000010);
+   WriteReg_32(DBSC_D3_DBBCAMDIS,0x00000001);
+   WriteReg_32(DBSC_D3_DBSCHRW1,0x00000046);
+   WriteReg_32(DBSC_D3_SCFCTST0,0x0D020C04);
+   WriteReg_32(DBSC_D3_SCFCTST1,0x0305040C);
+
+   WriteReg_32(DBSC_D3_DBPDLK0,0x0000A55A);
+   WriteReg_32(DBSC_D3_DBCMD,0x01000001);
+   WriteReg_32(DBSC_D3_DBCMD,0x08000000);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000001);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x80010000);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000008);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x000B8000);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000090);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x04058904);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000091);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0007BB6B);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000095);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0007BBAD);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000099);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0007BB6B);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000090);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x04058900);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000021);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0024641E);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000001);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x00010073);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000090);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0C058900);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000090);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x04058900);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000003);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0780C700);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000007);
+   while ( (BIT30 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000004);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x08C05FF0);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000022);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x1000040B);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000023);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x2D9C0B66);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000024);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x2A88C400);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000025);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x30005200);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000026);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0014A9C9);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000027);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x00000D70);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000028);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x00000046);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000029);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x00000098);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x0000002C);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x81003047);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000020);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x00181884);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x0000001A);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x33C03C10);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000A7);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0D0D0D0D);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000A8);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0D0D0D0D);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000A9);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x000D0D0D);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000C7);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0D0D0D0D);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000C8);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0D0D0D0D);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000C9);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x000D0D0D);
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x0000000E);
+   RegVal_R2 = ((ReadReg_32(DBSC_D3_DBPDRGD0) & 0x0000FF00) >> 0x8) >> 0x1;
+   RegVal_R3 = (RegVal_R2 << 16) + (RegVal_R2 << 8) + RegVal_R2;
+   RegVal_R6 = (RegVal_R2 << 24) + (RegVal_R2 << 16) + (RegVal_R2 << 8) + RegVal_R2;
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000011);
+   WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R3);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000012);
+   WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R3);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000016);
+   WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R6);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000017);
+   WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R6);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000018);
+   WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R6);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000019);
+   WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R6);
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000001);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x00010181);
+   WriteReg_32(DBSC_D3_DBCMD,0x08000001);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000001);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x00010601);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   for (uint32_t i = 0; i<2; i++)
+   {
+      WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B1 + i*0x20);
+      RegVal_R5 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0x0000FF00) >> 0x8;
+      WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B4 + i*0x20);
+      RegVal_R6 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0x000000FF);
+      WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B3 + i*0x20);
+      RegVal_R7 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0x00000007);
+      if ( RegVal_R6 > 0 )
+      {
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B2 + i*0x20);
+         RegVal_R2 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0xFFFFFFF8);
+
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B2 + i*0x20);
+         WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R2 | ((RegVal_R7 + 0x1) & 0x00000007));
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B0 + i*0x20);
+         RegVal_R2 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0xFFFFFF00);
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B0 + i*0x20);
+         WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R2 | RegVal_R6);
+      } else 
+      {
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B2 + i*0x20);
+         RegVal_R2 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0xFFFFFFF8);
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B2 + i*0x20);
+         WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R2 | RegVal_R7);
+
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B0 + i*0x20);
+         RegVal_R2 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0xFFFFFF00);
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B0 + i*0x20);
+         WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R2 | ((RegVal_R6 + ((RegVal_R5) << 1)) & 0x000000FF));
+      }
+   }
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000005);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0xC1AA00C0);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000A0);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x7C0002C5);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000C0);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x7C0002C5);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000001);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x00010801);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000005);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0xC1AA00D8);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000001);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0001F001);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000AF);
+   RegVal_R2 = ReadReg_32(DBSC_D3_DBPDRGD0);
+   WriteReg_32(DBSC_D3_DBPDRGD0,(((RegVal_R2 + 0x1) & 0x000000FF) | (RegVal_R2 & 0xFFFFFF00)));
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000CF);
+   RegVal_R2 = ReadReg_32(DBSC_D3_DBPDRGD0);
+   WriteReg_32(DBSC_D3_DBPDRGD0,(((RegVal_R2 + 0x1) & 0x000000FF) | (RegVal_R2 & 0xFFFFFF00)));
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000A0);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x7C000285);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000C0);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x7C000285);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x0000002C);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x81003087);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000001);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x00010401);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   for (uint32_t i = 0; i < 2; i++)
+   {
+      WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B1 + i*0x20);
+      RegVal_R5 = ((ReadReg_32(DBSC_D3_DBPDRGD0) & 0x0000FF00) >> 0x8);
+      WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B4 + i*0x20);
+      RegVal_R6 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0x000000FF);
+
+      WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B3 + i*0x20);
+      RegVal_R7 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0x00000007);
+      RegVal_R12 = (RegVal_R5 >> 0x2);
+      if ( RegVal_R12 < RegVal_R6 )
+      {
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B2 + i*0x20);
+         RegVal_R2 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0xFFFFFFF8);
+
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B2 + i*0x20);
+         WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R2 | ((RegVal_R7 + 0x1) & 0x00000007));
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B0 + i*0x20);
+         RegVal_R2 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0xFFFFFF00);
+
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B0 + i*0x20);
+         WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R2 | ((RegVal_R6 - (RegVal_R12)) & 0x000000FF));
+      }
+      else
+      {
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B2 + i*0x20);
+         RegVal_R2 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0xFFFFFFF8);
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B2 + i*0x20);
+         WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R2 | (RegVal_R7 & 0x00000007));
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B0 + i*0x20);
+         RegVal_R2 = (ReadReg_32(DBSC_D3_DBPDRGD0) & 0xFFFFFF00);
+         WriteReg_32(DBSC_D3_DBPDRGA0,0x000000B0 + i*0x20);
+         WriteReg_32(DBSC_D3_DBPDRGD0,RegVal_R2 | ((RegVal_R6 + (RegVal_R5) + ((RegVal_R5) >> 1) + (RegVal_R12)) & 0x000000FF));
+      }
+   }
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000A0);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x7C0002C5);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x000000C0);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x7C0002C5);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000001);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x00015001);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000006);
+   while ( (BIT0 & ReadReg_32(DBSC_D3_DBPDRGD0)) == 0 );
+
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000003);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0380C700);
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000007);
+   while ( (BIT30 & ReadReg_32(DBSC_D3_DBPDRGD0)) != 0 );
+   WriteReg_32(DBSC_D3_DBPDRGA0,0x00000021);
+   WriteReg_32(DBSC_D3_DBPDRGD0,0x0024643E);
+
+   WriteReg_32(DBSC_D3_DBBUS0CNF1,0x00000010);
+   WriteReg_32(DBSC_D3_DBCALCNF,0x0100401B);
+   WriteReg_32(DBSC_D3_DBRFCNF1,0x00080C30);
+   WriteReg_32(DBSC_D3_DBRFCNF2,0x00010000);
+   WriteReg_32(DBSC_D3_DBDFICUPDCNF,0x40100001);
+   WriteReg_32(DBSC_D3_DBRFEN,0x00000001);
+   WriteReg_32(DBSC_D3_DBACEN,0x00000001);
+   WriteReg_32(DBSC_D3_DBPDLK0,0x00000000);
+   WriteReg_32(DBSC_D3_DBSYSCNT0,0x00000000);
+
+#ifdef ddr_qos_init_setting // only for non qos_init
+   WriteReg_32(DBSC_D3_DBSYSCNT0,0x00001234);
+   WriteReg_32(DBSC_D3_DBCAM0CNF1,0x00043218);
+   WriteReg_32(DBSC_D3_DBCAM0CNF2,0x000000F4);
+   WriteReg_32(DBSC_D3_DBSCHCNT0,0x000f0037);
+   WriteReg_32(DBSC_D3_DBSCHSZ0,0x00000001);
+   WriteReg_32(DBSC_D3_DBSCHRW0,0x22421111);
+   WriteReg_32(DBSC_D3_SCFCTST2,0x012F1123);
+   WriteReg_32(DBSC_D3_DBSCHQOS00,0x00000F00);
+   WriteReg_32(DBSC_D3_DBSCHQOS01,0x00000B00);
+   WriteReg_32(DBSC_D3_DBSCHQOS02,0x00000000);
+   WriteReg_32(DBSC_D3_DBSCHQOS03,0x00000000);
+   WriteReg_32(DBSC_D3_DBSCHQOS40,0x00000300);
+   WriteReg_32(DBSC_D3_DBSCHQOS41,0x000002F0);
+   WriteReg_32(DBSC_D3_DBSCHQOS42,0x00000200);
+   WriteReg_32(DBSC_D3_DBSCHQOS43,0x00000100);
+   WriteReg_32(DBSC_D3_DBSCHQOS90,0x00000300);
+   WriteReg_32(DBSC_D3_DBSCHQOS91,0x000002F0);
+   WriteReg_32(DBSC_D3_DBSCHQOS92,0x00000200);
+   WriteReg_32(DBSC_D3_DBSCHQOS93,0x00000100);
+   WriteReg_32(DBSC_D3_DBSCHQOS130,0x00000100);
+   WriteReg_32(DBSC_D3_DBSCHQOS131,0x000000F0);
+   WriteReg_32(DBSC_D3_DBSCHQOS132,0x000000A0);
+   WriteReg_32(DBSC_D3_DBSCHQOS133,0x00000040);
+   WriteReg_32(DBSC_D3_DBSCHQOS140,0x000000C0);
+   WriteReg_32(DBSC_D3_DBSCHQOS141,0x000000B0);
+   WriteReg_32(DBSC_D3_DBSCHQOS142,0x00000080);
+   WriteReg_32(DBSC_D3_DBSCHQOS143,0x00000040);
+   WriteReg_32(DBSC_D3_DBSCHQOS150,0x00000040);
+   WriteReg_32(DBSC_D3_DBSCHQOS151,0x00000030);
+   WriteReg_32(DBSC_D3_DBSCHQOS152,0x00000020);
+   WriteReg_32(DBSC_D3_DBSCHQOS153,0x00000010);
+   WriteReg_32(0xE67F0018,0x00000001);
+   WriteReg_32(DBSC_D3_DBSYSCNT0,0x00000000);
+#endif
+}
+
+#define PRR			(0xFFF00044U)
+#define PRR_PRODUCT_MASK	(0x00007F00U)
+#define PRR_PRODUCT_D3		(0x00005800U)
+
+#define	RST_MODEMR		(0xE6160060)
+#define	MODEMR_MD19		(0x00080000U)
+
+int32_t rcar_dram_init(void)
+{
+	uint32_t reg;
+	uint32_t ddr_mbps;
+
+	reg = mmio_read_32(PRR);
+
+	if (PRR_PRODUCT_D3 != (reg & PRR_PRODUCT_MASK)) {
+		ERROR("LSI Product ID (PRR=0x%x) DDR initialize not supported.\n",
+		      reg);
+		panic();
+	}
+
+	reg = mmio_read_32(RST_MODEMR);
+	if (MODEMR_MD19 == (reg & MODEMR_MD19)) {
+		init_ddr_d3_1866();
+		ddr_mbps = 1866;
+	} else {
+		init_ddr_d3_1600();
+		ddr_mbps = 1600;
+	}
+
+	NOTICE("BL2: DDR%d\n", ddr_mbps);
+
+	return 0;
+}