diff --git a/arch/arm/mach-uniphier/boards.c b/arch/arm/mach-uniphier/boards.c
index 05b7c76..408aff0 100644
--- a/arch/arm/mach-uniphier/boards.c
+++ b/arch/arm/mach-uniphier/boards.c
@@ -38,6 +38,7 @@
 static const struct uniphier_board_data ph1_ld4_data = {
 	.dram_freq = 1600,
 	.dram_nr_ch = 2,
+	.dram_ddr3plus = true,
 	.dram_ch[0] = {
 		.base = 0x80000000,
 		.size = 0x10000000,
@@ -89,6 +90,7 @@
 static const struct uniphier_board_data ph1_sld8_data = {
 	.dram_freq = 1333,
 	.dram_nr_ch = 2,
+	.dram_ddr3plus = true,
 	.dram_ch[0] = {
 		.base = 0x80000000,
 		.size = 0x10000000,