diff --git a/arch/arm/mach-uniphier/dram/umc-ld11.c b/arch/arm/mach-uniphier/dram/umc-ld11.c
new file mode 100644
index 0000000..1be18a8
--- /dev/null
+++ b/arch/arm/mach-uniphier/dram/umc-ld11.c
@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 2016 Socionext Inc.
+ */
+
+#include <common.h>
+#include <linux/io.h>
+#include <linux/sizes.h>
+#include <asm/processor.h>
+
+#include "../init.h"
+#include "umc64-regs.h"
+
+#define CONFIG_DDR_FREQ		1866
+
+#define DRAM_CH_NR	2
+
+enum dram_freq {
+	DRAM_FREQ_1600M,
+	DRAM_FREQ_NR,
+};
+
+enum dram_size {
+	DRAM_SZ_256M,
+	DRAM_SZ_512M,
+	DRAM_SZ_NR,
+};
+
+/* umc */
+static u32 umc_cmdctla[DRAM_FREQ_NR] = {0x060D0D20};
+static u32 umc_cmdctlb[DRAM_FREQ_NR] = {0x2D211C08};
+static u32 umc_cmdctlc[DRAM_FREQ_NR] = {0x00150C04};
+static u32 umc_cmdctle[DRAM_FREQ_NR] = {0x0078071D};
+static u32 umc_cmdctlf[DRAM_FREQ_NR] = {0x02000200};
+static u32 umc_cmdctlg[DRAM_FREQ_NR] = {0x08080808};
+
+static u32 umc_rdatactl_d0[DRAM_FREQ_NR] = {0x00000810};
+static u32 umc_rdatactl_d1[DRAM_FREQ_NR] = {0x00000810};
+static u32 umc_wdatactl_d0[DRAM_FREQ_NR] = {0x00000004};
+static u32 umc_wdatactl_d1[DRAM_FREQ_NR] = {0x00000004};
+static u32 umc_odtctl_d0[DRAM_FREQ_NR] = {0x02000002};
+static u32 umc_odtctl_d1[DRAM_FREQ_NR] = {0x02000002};
+static u32 umc_acssetb[DRAM_CH_NR] = {0x00000200, 0x00000203};
+static u32 umc_memconfch[DRAM_FREQ_NR] = {0x00023605};
+
+static int umc_dc_init(void __iomem *dc_base, enum dram_freq freq,
+		       unsigned long size, int ch)
+{
+	writel(umc_cmdctla[freq], dc_base + UMC_CMDCTLA);
+	writel(umc_cmdctlb[freq], dc_base + UMC_CMDCTLB);
+	writel(umc_cmdctlc[freq], dc_base + UMC_CMDCTLC);
+	writel(umc_cmdctle[freq], dc_base + UMC_CMDCTLE);
+	writel(umc_cmdctlf[freq], dc_base + UMC_CMDCTLF);
+	writel(umc_cmdctlg[freq], dc_base + UMC_CMDCTLG);
+
+	writel(umc_rdatactl_d0[freq], dc_base + UMC_RDATACTL_D0);
+	writel(umc_rdatactl_d1[freq], dc_base + UMC_RDATACTL_D1);
+
+	writel(umc_wdatactl_d0[freq], dc_base + UMC_WDATACTL_D0);
+	writel(umc_wdatactl_d1[freq], dc_base + UMC_WDATACTL_D1);
+
+	writel(umc_odtctl_d0[freq], dc_base + UMC_ODTCTL_D0);
+	writel(umc_odtctl_d1[freq], dc_base + UMC_ODTCTL_D1);
+
+	writel(0x00000003, dc_base + UMC_ACSSETA);
+	writel(0x00000103, dc_base + UMC_FLOWCTLG);
+	writel(umc_acssetb[ch], dc_base + UMC_ACSSETB);
+	writel(0x02020200, dc_base + UMC_SPCSETB);
+	writel(umc_memconfch[freq], dc_base + UMC_MEMCONFCH);
+	writel(0x00000002, dc_base + UMC_ACFETCHCTRL);
+
+	return 0;
+}
+
+static int umc_ch_init(void __iomem *umc_ch_base,
+		       enum dram_freq freq, unsigned long size, int ch)
+{
+	void __iomem *dc_base  = umc_ch_base;
+
+	return umc_dc_init(dc_base, freq, size, ch);
+}
+
+static void um_init(void __iomem *um_base)
+{
+	writel(0x00000001, um_base + UMC_SIORST);
+	writel(0x00000001, um_base + UMC_VO0RST);
+	writel(0x00000001, um_base + UMC_VPERST);
+	writel(0x00000001, um_base + UMC_RGLRST);
+	writel(0x00000001, um_base + UMC_A2DRST);
+	writel(0x00000001, um_base + UMC_DMDRST);
+}
+
+int uniphier_ld11_umc_init(const struct uniphier_board_data *bd)
+{
+	void __iomem *um_base = (void __iomem *)0x5B800000;
+	void __iomem *umc_ch_base = (void __iomem *)0x5BC00000;
+	enum dram_freq freq;
+	int ch, ret;
+
+	switch (bd->dram_freq) {
+	case 1600:
+		freq = DRAM_FREQ_1600M;
+		break;
+	default:
+		pr_err("unsupported DRAM frequency %d MHz\n", bd->dram_freq);
+		return -EINVAL;
+	}
+
+	for (ch = 0; ch < bd->dram_nr_ch; ch++) {
+		unsigned long size = bd->dram_ch[ch].size;
+		unsigned int width = bd->dram_ch[ch].width;
+
+		ret = umc_ch_init(umc_ch_base, freq, size / (width / 16), ch);
+		if (ret) {
+			pr_err("failed to initialize UMC ch%d\n", ch);
+			return ret;
+		}
+
+		umc_ch_base += 0x00200000;
+	}
+
+	um_init(um_base);
+
+	return 0;
+}