diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index 1b223c3..ef057b7 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -255,6 +255,19 @@ config HW_RANDOM_MXC_RNGA
 
 	  If unsure, say Y.
 
+config HW_RANDOM_MXC_RNGC
+	tristate "Freescale i.MX RNGC Random Number Generator"
+	depends on ARCH_MXC
+	default HW_RANDOM
+	---help---
+	  This driver provides kernel-side support for the Random Number
+	  Generator hardware found on some Freescale i.MX processors.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called mxc-rngc.
+
+	  If unsure, say Y.
+
 config HW_RANDOM_NOMADIK
 	tristate "ST-Ericsson Nomadik Random Number Generator support"
 	depends on ARCH_NOMADIK
diff --git a/drivers/char/hw_random/Makefile b/drivers/char/hw_random/Makefile
index b085975..043b71d 100644
--- a/drivers/char/hw_random/Makefile
+++ b/drivers/char/hw_random/Makefile
@@ -20,6 +20,7 @@ obj-$(CONFIG_HW_RANDOM_PASEMI) += pasemi-rng.o
 obj-$(CONFIG_HW_RANDOM_VIRTIO) += virtio-rng.o
 obj-$(CONFIG_HW_RANDOM_TX4939) += tx4939-rng.o
 obj-$(CONFIG_HW_RANDOM_MXC_RNGA) += mxc-rnga.o
+obj-$(CONFIG_HW_RANDOM_MXC_RNGC) += mxc-rngc.o
 obj-$(CONFIG_HW_RANDOM_OCTEON) += octeon-rng.o
 obj-$(CONFIG_HW_RANDOM_NOMADIK) += nomadik-rng.o
 obj-$(CONFIG_HW_RANDOM_PSERIES) += pseries-rng.o
diff --git a/drivers/char/hw_random/mxc-rngc.c b/drivers/char/hw_random/mxc-rngc.c
new file mode 100644
index 0000000..56175b1
--- /dev/null
+++ b/drivers/char/hw_random/mxc-rngc.c
@@ -0,0 +1,351 @@
+/*
+ * RNG driver for Freescale RNGC
+ *
+ * Copyright (C) 2008-2012 Freescale Semiconductor, Inc.
+ */
+
+/*
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/*
+ * Hardware driver for the Intel/AMD/VIA Random Number Generators (RNG)
+ * (c) Copyright 2003 Red Hat Inc <jgarzik@redhat.com>
+ *
+ * derived from
+ *
+ * Hardware driver for the AMD 768 Random Number Generator (RNG)
+ * (c) Copyright 2001 Red Hat Inc <alan@redhat.com>
+ *
+ * derived from
+ *
+ * Hardware driver for Intel i810 Random Number Generator (RNG)
+ * Copyright 2000,2001 Jeff Garzik <jgarzik@pobox.com>
+ * Copyright 2000,2001 Philipp Rumpf <prumpf@mandrakesoft.com>
+ *
+ * This file is licensed under  the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/hw_random.h>
+#include <linux/completion.h>
+#include <linux/io.h>
+
+#define RNGC_COMMAND			0x0004
+#define RNGC_CONTROL			0x0008
+#define RNGC_STATUS				0x000C
+#define RNGC_ERROR				0x0010
+#define RNGC_FIFO				0x0014
+#define RNGC_VERIF_CTRL			0x0020
+#define RNGC_OSC_CTRL_COUNT		0x0028
+#define RNGC_OSC_COUNT			0x002C
+#define RNGC_OSC_COUNT_STATUS	0x0030
+
+#define RNGC_CMD_CLR_ERR			0x00000020
+#define RNGC_CMD_CLR_INT			0x00000010
+#define RNGC_CMD_SEED				0x00000002
+#define RNGC_CMD_SELF_TEST			0x00000001
+
+#define RNGC_CTRL_MASK_ERROR		0x00000040
+
+#define RNGC_CTRL_MASK_DONE			0x00000020
+
+#define RNGC_STATUS_ERROR			0x00010000
+#define RNGC_STATUS_FIFO_LEVEL_MASK		0x00000f00
+#define RNGC_STATUS_FIFO_LEVEL_SHIFT	8
+#define RNGC_STATUS_SEED_DONE			0x00000020
+#define RNGC_STATUS_ST_DONE			0x00000010
+
+#define RNGC_ERROR_STATUS_BAD_KEY		0x00000040
+#define RNGC_ERROR_STATUS_STAT_ERR		0x00000008
+#define RNGC_ERROR_STATUS_OSC_ERR		0x00000002
+
+#define RNGC_TIMEOUT  3000 /* 3 sec */
+
+struct mxc_rngc {
+	struct device		*dev;
+	struct clk		*clk;
+	void __iomem		*base;
+	struct hwrng		rng;
+	struct completion	rng_self_testing;
+	struct completion	rng_seed_done;
+};
+
+static int mxc_rngc_read(struct hwrng *rng, void *data, size_t max, bool wait)
+{
+	struct mxc_rngc *rngc = container_of(rng, struct mxc_rngc, rng);
+	unsigned int status;
+	unsigned int level;
+	int retval = 0;
+
+	while (max > sizeof(u32)) {
+		status = __raw_readl(rngc->base + RNGC_STATUS);
+		/* how many random numbers are in FIFO? [0-16] */
+		level = (status & RNGC_STATUS_FIFO_LEVEL_MASK) >>
+			RNGC_STATUS_FIFO_LEVEL_SHIFT;
+
+		/* is there some error while reading this random number? */
+		if (status & RNGC_STATUS_ERROR)
+			break;
+
+		if (level) {
+			/* retrieve a random number from FIFO */
+			*(u32 *)data = __raw_readl(rngc->base + RNGC_FIFO);
+
+			retval += sizeof(u32);
+			data += sizeof(u32);
+			max -= sizeof(u32);
+		}
+	}
+
+	return retval ? retval : -EIO;
+}
+
+static irqreturn_t rngc_irq(int irq, void *priv)
+{
+	struct mxc_rngc *rngc = (struct mxc_rngc *)priv;
+	int handled = IRQ_NONE;
+
+	/* is the seed creation done? */
+	if (__raw_readl(rngc->base + RNGC_STATUS) & RNGC_STATUS_SEED_DONE) {
+		complete(&rngc->rng_seed_done);
+		__raw_writel(RNGC_CMD_CLR_INT | RNGC_CMD_CLR_ERR,
+			     rngc->base + RNGC_COMMAND);
+		handled = IRQ_HANDLED;
+	}
+
+	/* is the self test done? */
+	if (__raw_readl(rngc->base + RNGC_STATUS) & RNGC_STATUS_ST_DONE) {
+		complete(&rngc->rng_self_testing);
+		__raw_writel(RNGC_CMD_CLR_INT | RNGC_CMD_CLR_ERR,
+			     rngc->base + RNGC_COMMAND);
+		handled = IRQ_HANDLED;
+	}
+
+	/* is there any error? */
+	if (__raw_readl(rngc->base + RNGC_STATUS) & RNGC_STATUS_ERROR) {
+		/* clear interrupt */
+		__raw_writel(RNGC_CMD_CLR_INT | RNGC_CMD_CLR_ERR,
+			     rngc->base + RNGC_COMMAND);
+		handled = IRQ_HANDLED;
+	}
+
+	return handled;
+}
+
+static int mxc_rngc_init(struct hwrng *rng)
+{
+	struct mxc_rngc *rngc = container_of(rng, struct mxc_rngc, rng);
+	u32 cmd, ctrl, osc, err_stat, err_reg;
+	int ret;
+
+	err_stat = __raw_readl(rngc->base + RNGC_STATUS) & RNGC_STATUS_ERROR;
+	if (err_stat) {
+		/* is this a bad keys error ? */
+		if (__raw_readl(rngc->base + RNGC_ERROR) &
+		    RNGC_ERROR_STATUS_BAD_KEY) {
+			dev_err(rngc->dev, "Can't start, Bad Keys.\n");
+			return -EIO;
+		}
+	}
+
+	/* mask all interrupts, will be unmasked soon */
+	ctrl = __raw_readl(rngc->base + RNGC_CONTROL);
+	__raw_writel(ctrl | RNGC_CTRL_MASK_DONE | RNGC_CTRL_MASK_ERROR,
+		     rngc->base + RNGC_CONTROL);
+
+	/* verify if oscillator is working */
+	osc = __raw_readl(rngc->base + RNGC_ERROR);
+	if (osc & RNGC_ERROR_STATUS_OSC_ERR) {
+		dev_err(rngc->dev, "RNGC Oscillator is dead!\n");
+		return -EIO;
+	}
+
+	/* clear error */
+	cmd = __raw_readl(rngc->base + RNGC_COMMAND);
+	__raw_writel(cmd | RNGC_CMD_CLR_ERR, rngc->base + RNGC_COMMAND);
+
+	/* unmask all interrupt */
+	ctrl = __raw_readl(rngc->base + RNGC_CONTROL);
+	__raw_writel(ctrl & ~(RNGC_CTRL_MASK_DONE |
+				RNGC_CTRL_MASK_ERROR),
+			rngc->base + RNGC_CONTROL);
+
+	/* run self test */
+	cmd = __raw_readl(rngc->base + RNGC_COMMAND);
+	__raw_writel(cmd | RNGC_CMD_SELF_TEST,
+			rngc->base + RNGC_COMMAND);
+
+	ret = wait_for_completion_timeout(&rngc->rng_self_testing,
+			RNGC_TIMEOUT);
+	if (!ret)
+		return -ETIMEDOUT;
+
+	if (__raw_readl(rngc->base + RNGC_ERROR) != 0) {
+		dev_err(rngc->dev, "FSL RNGC self test failed.\n");
+		return -EIO;
+	}
+
+	/* create seed, repeat while there is some statistical error */
+	do {
+		/* clear error */
+		cmd = __raw_readl(rngc->base + RNGC_COMMAND);
+		__raw_writel(cmd | RNGC_CMD_CLR_ERR, rngc->base + RNGC_COMMAND);
+
+		/* seed creation */
+		cmd = __raw_readl(rngc->base + RNGC_COMMAND);
+		__raw_writel(cmd | RNGC_CMD_SEED, rngc->base + RNGC_COMMAND);
+
+		ret = wait_for_completion_timeout(&rngc->rng_seed_done,
+				RNGC_TIMEOUT);
+		if (!ret)
+			return -ETIMEDOUT;
+
+		err_reg = __raw_readl(rngc->base + RNGC_ERROR);
+
+		/* exit if there's a "non-statistical" error or no error */
+	} while (err_reg == RNGC_ERROR_STATUS_STAT_ERR);
+
+	if (err_reg != 0) {
+		dev_err(rngc->dev, "FSL RNGC random seed creation failed.\n");
+		return -EIO;
+	}
+
+	return 0;
+}
+
+static int mxc_rngc_probe(struct platform_device *pdev)
+{
+	struct mxc_rngc *rngc;
+	struct resource *res;
+	int ret;
+	int irq;
+
+	rngc = devm_kzalloc(&pdev->dev, sizeof(*rngc), GFP_KERNEL);
+	if (!rngc)
+		return -ENOMEM;
+
+	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+	rngc->base = devm_ioremap_resource(&pdev->dev, res);
+	if (IS_ERR(rngc->base))
+		return PTR_ERR(rngc->base);
+
+	rngc->clk = devm_clk_get(&pdev->dev, NULL);
+	if (IS_ERR(rngc->clk)) {
+		dev_err(&pdev->dev, "Can not get rng_clk\n");
+		return PTR_ERR(rngc->clk);
+	}
+
+	irq = platform_get_irq(pdev, 0);
+	if (irq <= 0) {
+		dev_err(&pdev->dev, "Couldn't get irq %d\n", irq);
+		return irq;
+	}
+
+	ret = clk_prepare_enable(rngc->clk);
+	if (ret)
+		return ret;
+
+	ret = devm_request_irq(&pdev->dev, irq, rngc_irq, 0, pdev->name,
+			       (void *)rngc);
+	if (ret) {
+		dev_err(rngc->dev, "Can't get interrupt working.\n");
+		goto err;
+	}
+
+	init_completion(&rngc->rng_self_testing);
+	init_completion(&rngc->rng_seed_done);
+
+	rngc->rng.name = pdev->name;
+	rngc->rng.init = mxc_rngc_init;
+	rngc->rng.read = mxc_rngc_read;
+
+	rngc->dev = &pdev->dev;
+	platform_set_drvdata(pdev, rngc);
+
+	ret = hwrng_register(&rngc->rng);
+	if (ret) {
+		dev_err(&pdev->dev, "FSL RNGC registering failed (%d)\n", ret);
+		goto err;
+	}
+
+	dev_info(&pdev->dev, "Freescale RNGC Registered.\n");
+	return 0;
+
+err:
+	clk_disable_unprepare(rngc->clk);
+
+	return ret;
+}
+
+static int __exit mxc_rngc_remove(struct platform_device *pdev)
+{
+	struct mxc_rngc *rngc = platform_get_drvdata(pdev);
+
+	hwrng_unregister(&rngc->rng);
+
+	clk_disable_unprepare(rngc->clk);
+
+	return 0;
+}
+
+#ifdef CONFIG_PM
+static int mxc_rngc_suspend(struct device *dev)
+{
+	struct mxc_rngc *rngc = dev_get_drvdata(dev);
+
+	clk_disable_unprepare(rngc->clk);
+
+	return 0;
+}
+
+static int mxc_rngc_resume(struct device *dev)
+{
+	struct mxc_rngc *rngc = dev_get_drvdata(dev);
+
+	clk_prepare_enable(rngc->clk);
+
+	return 0;
+}
+
+static const struct dev_pm_ops mxc_rngc_pm_ops = {
+	.suspend	= mxc_rngc_suspend,
+	.resume		= mxc_rngc_resume,
+};
+#endif
+
+static const struct of_device_id mxc_rngc_dt_ids[] = {
+	{ .compatible = "fsl,imx25-rng", .data = NULL, },
+	{ /* sentinel */ }
+};
+MODULE_DEVICE_TABLE(of, mxc_rngc_dt_ids);
+
+static struct platform_driver mxc_rngc_driver = {
+	.driver = {
+		.name = "mxc_rngc",
+#ifdef CONFIG_PM
+		.pm = &mxc_rngc_pm_ops,
+#endif
+		.of_match_table = mxc_rngc_dt_ids,
+	},
+	.remove = __exit_p(mxc_rngc_remove),
+};
+
+module_platform_driver_probe(mxc_rngc_driver, mxc_rngc_probe);
+
+MODULE_AUTHOR("Freescale Semiconductor, Inc.");
+MODULE_DESCRIPTION("H/W RNGC driver for i.MX");
+MODULE_LICENSE("GPL");
