diff --git a/drivers/memory/tegra/mc.c b/drivers/memory/tegra/mc.c
index 286b9c5..9d8585a 100644
--- a/drivers/memory/tegra/mc.c
+++ b/drivers/memory/tegra/mc.c
@@ -13,6 +13,9 @@
 #include <linux/of.h>
 #include <linux/platform_device.h>
 #include <linux/slab.h>
+#include <linux/sort.h>
+
+#include <soc/tegra/fuse.h>
 
 #include "mc.h"
 
@@ -48,6 +51,9 @@
 #define  MC_EMEM_ARB_CFG_CYCLES_PER_UPDATE_MASK	0x1ff
 #define MC_EMEM_ARB_MISC0 0xd8
 
+#define MC_EMEM_ADR_CFG 0x54
+#define MC_EMEM_ADR_CFG_EMEM_NUMDEV BIT(0)
+
 static const struct of_device_id tegra_mc_of_match[] = {
 #ifdef CONFIG_ARCH_TEGRA_3x_SOC
 	{ .compatible = "nvidia,tegra30-mc", .data = &tegra30_mc_soc },
@@ -93,6 +99,124 @@ static int tegra_mc_setup_latency_allowance(struct tegra_mc *mc)
 	return 0;
 }
 
+void tegra_mc_write_emem_configuration(struct tegra_mc *mc, unsigned long rate)
+{
+	int i;
+	struct tegra_mc_timing timing;
+
+	for (i = 0; i < mc->num_timings; ++i) {
+		timing = mc->timings[i];
+
+		if (timing.rate == rate)
+			break;
+	}
+
+	if (i == mc->num_timings) {
+		dev_err(mc->dev, "no memory timing registered for rate %lu\n", rate);
+		return;
+	}
+
+	for (i = 0; i < mc->soc->num_emem_regs; ++i)
+		mc_writel(mc, timing.emem_data[i], mc->soc->emem_regs[i]);
+}
+
+int tegra_mc_get_emem_device_count(struct tegra_mc *mc)
+{
+	u8 dram_count;
+
+	dram_count = mc_readl(mc, MC_EMEM_ADR_CFG);
+	dram_count &= MC_EMEM_ADR_CFG_EMEM_NUMDEV;
+	dram_count++;
+
+	return dram_count;
+}
+
+
+static int load_one_timing_from_dt(struct tegra_mc *mc,
+				   struct tegra_mc_timing *timing,
+				   struct device_node *node)
+{
+	int err;
+	u32 tmp;
+
+	err = of_property_read_u32(node, "clock-frequency", &tmp);
+	if (err) {
+		dev_err(mc->dev,
+			"timing %s: failed to read rate\n", node->name);
+		return err;
+	}
+
+	timing->rate = tmp;
+	timing->emem_data = devm_kzalloc(mc->dev, sizeof(u32) * mc->soc->num_emem_regs, GFP_KERNEL);
+	if (!timing->emem_data)
+		return -ENOMEM;
+
+	err = of_property_read_u32_array(node, "nvidia,emem-configuration",
+					 timing->emem_data,
+					 mc->soc->num_emem_regs);
+	if (err) {
+		dev_err(mc->dev,
+			"timing %s: failed to read emc burst data\n",
+			node->name);
+		return err;
+	}
+
+	return 0;
+}
+
+static int load_timings_from_dt(struct tegra_mc *mc,
+				struct device_node *node)
+{
+	struct device_node *child;
+	int child_count = of_get_child_count(node);
+	int i = 0, err;
+
+	mc->timings = devm_kzalloc(mc->dev,
+				      sizeof(struct tegra_mc_timing) * child_count,
+				      GFP_KERNEL);
+	if (!mc->timings)
+		return -ENOMEM;
+
+	mc->num_timings = child_count;
+
+	for_each_child_of_node(node, child) {
+		struct tegra_mc_timing *timing = mc->timings + i++;
+
+		err = load_one_timing_from_dt(mc, timing, child);
+		if (err)
+			return err;
+	}
+
+	return 0;
+}
+
+static int tegra_mc_setup_timings(struct tegra_mc *mc)
+{
+	struct device_node *node;
+	u32 ram_code, node_ram_code;
+	int err;
+
+	ram_code = tegra_read_ram_code();
+
+	mc->num_timings = 0;
+
+	for_each_child_of_node(mc->dev->of_node, node) {
+		err = of_property_read_u32(node, "nvidia,ram-code", &node_ram_code);
+		if (err || (node_ram_code != ram_code))
+			continue;
+
+		err = load_timings_from_dt(mc, node);
+		if (err)
+			return err;
+		break;
+	}
+
+	if (mc->num_timings == 0)
+		dev_warn(mc->dev, "no memory timings for ram code %u registered\n", ram_code);
+
+	return 0;
+}
+
 static const char *const status_names[32] = {
 	[ 1] = "External interrupt",
 	[ 6] = "EMEM address decode error",
@@ -250,6 +374,12 @@ static int tegra_mc_probe(struct platform_device *pdev)
 		return err;
 	}
 
+	err = tegra_mc_setup_timings(mc);
+	if (err < 0) {
+		dev_err(&pdev->dev, "failed to setup timings: %d\n", err);
+		return err;
+	}
+
 	if (IS_ENABLED(CONFIG_TEGRA_IOMMU_SMMU)) {
 		mc->smmu = tegra_smmu_probe(&pdev->dev, mc->soc->smmu, mc);
 		if (IS_ERR(mc->smmu)) {
diff --git a/drivers/memory/tegra/mc.h b/drivers/memory/tegra/mc.h
index 8fabe99..4596411 100644
--- a/drivers/memory/tegra/mc.h
+++ b/drivers/memory/tegra/mc.h
@@ -14,6 +14,12 @@
 
 struct page;
 
+struct tegra_mc_timing {
+	unsigned long rate;
+
+	u32 *emem_data;
+};
+
 struct tegra_smmu_enable {
 	unsigned int reg;
 	unsigned int bit;
@@ -67,6 +73,9 @@ struct tegra_mc_soc {
 	const struct tegra_mc_client *clients;
 	unsigned int num_clients;
 
+	const unsigned int *emem_regs;
+	unsigned int num_emem_regs;
+
 	unsigned int num_address_bits;
 	unsigned int atom_size;
 
@@ -84,6 +93,9 @@ struct tegra_mc {
 
 	const struct tegra_mc_soc *soc;
 	unsigned long tick;
+
+	struct tegra_mc_timing *timings;
+	unsigned int num_timings;
 };
 
 static inline u32 mc_readl(struct tegra_mc *mc, unsigned long offset)
diff --git a/drivers/memory/tegra/tegra124.c b/drivers/memory/tegra/tegra124.c
index ccd19d8..bba8e1c 100644
--- a/drivers/memory/tegra/tegra124.c
+++ b/drivers/memory/tegra/tegra124.c
@@ -15,6 +15,48 @@
 
 #include "mc.h"
 
+#define MC_EMEM_ARB_CFG				0x90
+#define MC_EMEM_ARB_OUTSTANDING_REQ		0x94
+#define MC_EMEM_ARB_TIMING_RCD			0x98
+#define MC_EMEM_ARB_TIMING_RP			0x9c
+#define MC_EMEM_ARB_TIMING_RC			0xa0
+#define MC_EMEM_ARB_TIMING_RAS			0xa4
+#define MC_EMEM_ARB_TIMING_FAW			0xa8
+#define MC_EMEM_ARB_TIMING_RRD			0xac
+#define MC_EMEM_ARB_TIMING_RAP2PRE		0xb0
+#define MC_EMEM_ARB_TIMING_WAP2PRE		0xb4
+#define MC_EMEM_ARB_TIMING_R2R			0xb8
+#define MC_EMEM_ARB_TIMING_W2W			0xbc
+#define MC_EMEM_ARB_TIMING_R2W			0xc0
+#define MC_EMEM_ARB_TIMING_W2R			0xc4
+#define MC_EMEM_ARB_DA_TURNS			0xd0
+#define MC_EMEM_ARB_DA_COVERS			0xd4
+#define MC_EMEM_ARB_MISC0			0xd8
+#define MC_EMEM_ARB_MISC1			0xdc
+#define MC_EMEM_ARB_RING1_THROTTLE		0xe0
+
+static int tegra124_mc_emem_regs[] = {
+	MC_EMEM_ARB_CFG,
+	MC_EMEM_ARB_OUTSTANDING_REQ,
+	MC_EMEM_ARB_TIMING_RCD,
+	MC_EMEM_ARB_TIMING_RP,
+	MC_EMEM_ARB_TIMING_RC,
+	MC_EMEM_ARB_TIMING_RAS,
+	MC_EMEM_ARB_TIMING_FAW,
+	MC_EMEM_ARB_TIMING_RRD,
+	MC_EMEM_ARB_TIMING_RAP2PRE,
+	MC_EMEM_ARB_TIMING_WAP2PRE,
+	MC_EMEM_ARB_TIMING_R2R,
+	MC_EMEM_ARB_TIMING_W2W,
+	MC_EMEM_ARB_TIMING_R2W,
+	MC_EMEM_ARB_TIMING_W2R,
+	MC_EMEM_ARB_DA_TURNS,
+	MC_EMEM_ARB_DA_COVERS,
+	MC_EMEM_ARB_MISC0,
+	MC_EMEM_ARB_MISC1,
+	MC_EMEM_ARB_RING1_THROTTLE
+};
+
 static const struct tegra_mc_client tegra124_mc_clients[] = {
 	{
 		.id = 0x00,
@@ -991,6 +1033,8 @@ const struct tegra_mc_soc tegra124_mc_soc = {
 	.num_address_bits = 34,
 	.atom_size = 32,
 	.smmu = &tegra124_smmu_soc,
+	.emem_regs = tegra124_mc_emem_regs,
+	.num_emem_regs = ARRAY_SIZE(tegra124_mc_emem_regs),
 };
 #endif /* CONFIG_ARCH_TEGRA_124_SOC */
 
diff --git a/include/soc/tegra/memory.h b/include/soc/tegra/memory.h
new file mode 100644
index 0000000..f307516
--- /dev/null
+++ b/include/soc/tegra/memory.h
@@ -0,0 +1,17 @@
+/*
+ * Copyright (C) 2014 NVIDIA Corporation
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __SOC_TEGRA_MEMORY_H__
+#define __SOC_TEGRA_MEMORY_H__
+
+struct tegra_mc;
+
+void tegra_mc_write_emem_configuration(struct tegra_mc *mc, unsigned long rate);
+int tegra_mc_get_emem_device_count(struct tegra_mc *mc);
+
+#endif /* __SOC_TEGRA_MEMORY_H__ */
