diff -ruN u-boot-2014.01-rc1.old/board/sunxi/dram_pcduino3.c u-boot-2014.01-rc1/board/sunxi/dram_pcduino3.c
--- u-boot-2014.01-rc1.old/board/sunxi/dram_pcduino3.c	1970-01-01 01:00:00.000000000 +0100
+++ u-boot-2014.01-rc1/board/sunxi/dram_pcduino3.c	2014-04-23 20:04:00.919994615 +0200
@@ -0,0 +1,31 @@
+/* this file is generated, don't edit it yourself */
+
+#include <common.h>
+#include <asm/arch/dram.h>
+
+static struct dram_para dram_para = {
+	.clock = 480,
+	.type = 3,
+	.rank_num = 1,
+	.density = 4096,
+	.io_width = 16,
+	.bus_width = 32,
+	.cas = 9,
+	.zq = 0x7a,
+	.odt_en = 0,
+	.size = 1024,
+	.tpr0 = 0x42d899b7,
+	.tpr1 = 0xa090,
+	.tpr2 = 0x22a00,
+	.tpr3 = 0,
+	.tpr4 = 0,
+	.tpr5 = 0,
+	.emr1 = 0x4,
+	.emr2 = 0x10,
+	.emr3 = 0x0,
+};
+
+unsigned long sunxi_dram_init(void)
+{
+	return dramc_init(&dram_para);
+}
diff -ruN u-boot-2014.01-rc1.old/board/sunxi/Makefile u-boot-2014.01-rc1/board/sunxi/Makefile
--- u-boot-2014.01-rc1.old/board/sunxi/Makefile	2014-04-12 18:51:34.000000000 +0200
+++ u-boot-2014.01-rc1/board/sunxi/Makefile	2014-04-23 20:02:51.828839920 +0200
@@ -73,6 +73,7 @@
 obj-$(CONFIG_MK802II)		+= dram_sun4i_408_1024_iow8.o
 obj-$(CONFIG_MK802II_A20)		+= dram_mk802ii_a20.o
 obj-$(CONFIG_PCDUINO)		+= dram_sun4i_408_1024_iow8.o
+obj-$(CONFIG_PCDUINO3)		+= dram_pcduino3.o
 obj-$(CONFIG_PENGPOD700)	+= dram_sun4i_384_1024_iow8.o
 obj-$(CONFIG_PENGPOD1000)	+= dram_sun4i_408_1024_iow16.o
 obj-$(CONFIG_POV_PROTAB2)	+= dram_pov_protab2.o
diff -ruN u-boot-2014.01-rc1.old/boards.cfg u-boot-2014.01-rc1/boards.cfg
--- u-boot-2014.01-rc1.old/boards.cfg	2014-04-12 18:51:34.000000000 +0200
+++ u-boot-2014.01-rc1/boards.cfg	2014-04-23 20:02:27.897132713 +0200
@@ -404,6 +404,7 @@
 Active  arm         armv7          sunxi       -               sunxi               mk802ii_A20                              sun7i:MK802II_A20,SPL                                                                                                                 -
 Active  arm         armv7          sunxi       -               sunxi               mk802ii                              sun4i:MK802II,SPL                                                                                                                 -
 Active  arm         armv7          sunxi       -               sunxi               pcDuino                              sun4i:PCDUINO,SPL,SUNXI_EMAC                                                                                                      -
+Active  arm         armv7          sunxi       -               sunxi               pcDuino3                             sun7i:PCDUINO3,SPL,SUNXI_EMAC,FAST_MBUS                                                                                           -
 Active  arm         armv7          sunxi       -               sunxi               pengpod1000                          sun4i:PENGPOD1000,SPL                                                                                                             -
 Active  arm         armv7          sunxi       -               sunxi               pengpod700                           sun4i:PENGPOD700,SPL                                                                                                              -
 Active  arm         armv7          sunxi       -               sunxi               PoV_ProTab2_IPS9                     sun4i:POV_PROTAB2,SPL                                                                                                             -