diff --git a/board/nvidia/common/Makefile b/board/nvidia/common/Makefile
index 3e748fd..a93d458 100644
--- a/board/nvidia/common/Makefile
+++ b/board/nvidia/common/Makefile
@@ -27,6 +27,7 @@
 
 COBJS-y += board.o
 COBJS-$(CONFIG_SPI_UART_SWITCH) += uart-spi-switch.o
+COBJS-$(CONFIG_TEGRA_CLOCK_SCALING) += emc.o
 
 COBJS	:= $(COBJS-y)
 SRCS	:= $(SOBJS:.o=.S) $(COBJS:.o=.c)
diff --git a/board/nvidia/common/board.c b/board/nvidia/common/board.c
index 1d6b002..2e22133 100644
--- a/board/nvidia/common/board.c
+++ b/board/nvidia/common/board.c
@@ -23,6 +23,7 @@
 
 #include <common.h>
 #include <ns16550.h>
+#include <linux/compiler.h>
 #include <asm/io.h>
 #include <asm/arch/tegra2.h>
 #include <asm/arch/sys_proto.h>
@@ -30,6 +31,7 @@
 #include <asm/arch/board.h>
 #include <asm/arch/clk_rst.h>
 #include <asm/arch/clock.h>
+#include <asm/arch/emc.h>
 #include <asm/arch/pinmux.h>
 #include <asm/arch/pmc.h>
 #include <asm/arch/pmu.h>
@@ -39,6 +41,7 @@
 #include <asm/arch/usb.h>
 #include <i2c.h>
 #include "board.h"
+#include "emc.h"
 
 DECLARE_GLOBAL_DATA_PTR;
 
@@ -82,6 +85,8 @@
  */
 int board_init(void)
 {
+	__maybe_unused int err;
+
 	/* Do clocks and UART first so that printf() works */
 	clock_init();
 	clock_verify();
@@ -105,8 +110,13 @@
 # ifdef CONFIG_TEGRA_PMU
 	if (pmu_set_nominal())
 		debug("Failed to select nominal voltages\n");
-# endif
-#endif
+#  ifdef CONFIG_TEGRA_CLOCK_SCALING
+	err = board_emc_init();
+	if (err)
+		debug("Memory controller init failed: %d\n", err);
+#  endif
+# endif /* CONFIG_TEGRA_PMU */
+#endif /* CONFIG_TEGRA_I2C */
 
 #ifdef CONFIG_USB_EHCI_TEGRA
 	pin_mux_usb();
diff --git a/board/nvidia/common/emc.c b/board/nvidia/common/emc.c
new file mode 100644
index 0000000..8e4290c
--- /dev/null
+++ b/board/nvidia/common/emc.c
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#include <common.h>
+#include <asm/io.h>
+#include <asm/arch/ap20.h>
+#include <asm/arch/clk_rst.h>
+#include <asm/arch/clock.h>
+#include <asm/arch/emc.h>
+#include <asm/arch/pmu.h>
+#include <asm/arch/sys_proto.h>
+#include <asm/arch/tegra2.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+/* These rates are hard-coded for now, until fdt provides them */
+#define EMC_SDRAM_RATE_T20	(333000 * 2 * 1000)
+#define EMC_SDRAM_RATE_T25	(380000 * 2 * 1000)
+
+int board_emc_init(void)
+{
+	unsigned rate;
+
+	switch (tegra_get_chip_type()) {
+	default:
+	case TEGRA_SOC_T20:
+		rate  = EMC_SDRAM_RATE_T20;
+		break;
+	case TEGRA_SOC_T25:
+		rate  = EMC_SDRAM_RATE_T25;
+		break;
+	}
+	return tegra_set_emc(gd->fdt_blob, rate);
+}
diff --git a/board/nvidia/common/emc.h b/board/nvidia/common/emc.h
new file mode 100644
index 0000000..ec1b115
--- /dev/null
+++ b/board/nvidia/common/emc.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (c) 2011 The Chromium OS Authors.
+ * (C) Copyright 2010,2011 NVIDIA Corporation <www.nvidia.com>
+ *
+ * See file CREDITS for list of people who contributed to this
+ * project.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ */
+
+#ifndef _NVIDIA_EMC_H_
+#define _NVIDIA_EMC_H_
+
+int board_emc_init(void);
+
+#endif