diff --git a/drivers/char/hw_random/Kconfig b/drivers/char/hw_random/Kconfig
index 9502473..defe687 100644
--- a/drivers/char/hw_random/Kconfig
+++ b/drivers/char/hw_random/Kconfig
@@ -35,3 +35,16 @@
 	  module will be called amd-rng.
 
 	  If unsure, say Y.
+
+config HW_RANDOM_GEODE
+	tristate "AMD Geode HW Random Number Generator support"
+	depends on HW_RANDOM && X86 && PCI
+	default y
+	---help---
+	  This driver provides kernel-side support for the Random Number
+	  Generator hardware found on the AMD Geode LX.
+
+	  To compile this driver as a module, choose M here: the
+	  module will be called geode-rng.
+
+	  If unsure, say Y.
diff --git a/drivers/char/hw_random/Makefile b/drivers/char/hw_random/Makefile
index 40dbc09..19ff20e 100644
--- a/drivers/char/hw_random/Makefile
+++ b/drivers/char/hw_random/Makefile
@@ -5,3 +5,4 @@
 obj-$(CONFIG_HW_RANDOM) += core.o
 obj-$(CONFIG_HW_RANDOM_INTEL) += intel-rng.o
 obj-$(CONFIG_HW_RANDOM_AMD) += amd-rng.o
+obj-$(CONFIG_HW_RANDOM_GEODE) += geode-rng.o
diff --git a/drivers/char/hw_random/geode-rng.c b/drivers/char/hw_random/geode-rng.c
new file mode 100644
index 0000000..be61f22
--- /dev/null
+++ b/drivers/char/hw_random/geode-rng.c
@@ -0,0 +1,128 @@
+/*
+ * RNG driver for AMD Geode RNGs
+ *
+ * Copyright 2005 (c) MontaVista Software, Inc.
+ *
+ * with the majority of the code coming from:
+ *
+ * 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/kernel.h>
+#include <linux/pci.h>
+#include <linux/hw_random.h>
+#include <asm/io.h>
+
+
+#define PFX	KBUILD_MODNAME ": "
+
+#define GEODE_RNG_DATA_REG   0x50
+#define GEODE_RNG_STATUS_REG 0x54
+
+/*
+ * Data for PCI driver interface
+ *
+ * This data only exists for exporting the supported
+ * PCI ids via MODULE_DEVICE_TABLE.  We do not actually
+ * register a pci_driver, because someone else might one day
+ * want to register another driver on the same PCI id.
+ */
+static const struct pci_device_id pci_tbl[] = {
+	{ PCI_VENDOR_ID_AMD, PCI_DEVICE_ID_AMD_LX_AES,
+	  PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0, },
+	{ 0, },	/* terminate list */
+};
+MODULE_DEVICE_TABLE(pci, pci_tbl);
+
+
+static int geode_rng_data_read(struct hwrng *rng, u32 *data)
+{
+	void __iomem *mem = (void __iomem *)rng->priv;
+
+	*data = readl(mem + GEODE_RNG_DATA_REG);
+
+	return 4;
+}
+
+static int geode_rng_data_present(struct hwrng *rng)
+{
+	void __iomem *mem = (void __iomem *)rng->priv;
+
+	return !!(readl(mem + GEODE_RNG_STATUS_REG));
+}
+
+
+static struct hwrng geode_rng = {
+	.name		= "geode",
+	.data_present	= geode_rng_data_present,
+	.data_read	= geode_rng_data_read,
+};
+
+
+static int __init mod_init(void)
+{
+	int err = -ENODEV;
+	struct pci_dev *pdev = NULL;
+	const struct pci_device_id *ent;
+	void __iomem *mem;
+	unsigned long rng_base;
+
+	for_each_pci_dev(pdev) {
+		ent = pci_match_id(pci_tbl, pdev);
+		if (ent)
+			goto found;
+	}
+	/* Device not found. */
+	goto out;
+
+found:
+	rng_base = pci_resource_start(pdev, 0);
+	if (rng_base == 0)
+		goto out;
+	err = -ENOMEM;
+	mem = ioremap(rng_base, 0x58);
+	if (!mem)
+		goto out;
+	geode_rng.priv = (unsigned long)mem;
+
+	printk(KERN_INFO "AMD Geode RNG detected\n");
+	err = hwrng_register(&geode_rng);
+	if (err) {
+		printk(KERN_ERR PFX "RNG registering failed (%d)\n",
+		       err);
+		goto out;
+	}
+out:
+	return err;
+}
+
+static void __exit mod_exit(void)
+{
+	void __iomem *mem = (void __iomem *)geode_rng.priv;
+
+	hwrng_unregister(&geode_rng);
+	iounmap(mem);
+}
+
+subsys_initcall(mod_init);
+module_exit(mod_exit);
+
+MODULE_DESCRIPTION("H/W RNG driver for AMD Geode LX CPUs");
+MODULE_LICENSE("GPL");