This patch adds a nand flash configuration for the n30.

Index: linux-2.6.14/arch/arm/mach-s3c2410/mach-n30.c
===================================================================
--- linux-2.6.14.orig/arch/arm/mach-s3c2410/mach-n30.c
+++ linux-2.6.14/arch/arm/mach-s3c2410/mach-n30.c
@@ -24,6 +24,8 @@
 #include <linux/kthread.h>
 
 #include <linux/mmc/protocol.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/partitions.h>
 
 #include <asm/mach/arch.h>
 #include <asm/mach/map.h>
@@ -46,6 +48,7 @@
 #include <asm/arch/ts.h>
 #include <asm/arch/buttons.h>
 #include <asm/arch/mmc.h>
+#include <asm/arch/nand.h>
 
 #include <linux/serial_core.h>
 
@@ -256,6 +259,50 @@ static struct s3c24xx_mmc_platdata n30_m
  	.ocr_avail	= MMC_VDD_32_33,
 };
 
+static int chip0_map[] = { 0 };
+
+struct mtd_partition n30_default_nand_part[] = {
+	{
+		.name	= "Whole flash",
+		.offset	= 0,
+		.size	= MTDPART_SIZ_FULL,
+		.mask_flags = MTD_WRITEABLE,
+	},
+	{
+		.name	= "Partition Table",
+		.offset	= 0x28000,
+		.size	= 0x8000,
+	},
+	{
+		.name	= "Kernel",
+		.offset	= 0x30000,
+		.size	= 0x4d0000,
+	},
+	{
+		.name	= "Root",
+		.offset	= 0x500000,
+		.size	= MTDPART_SIZ_FULL,
+	},
+};
+  
+static struct s3c2410_nand_set n30_nand_sets[] = {
+	{
+		.name		= "chip0",
+		.nr_chips	= 1,
+		.nr_map		= chip0_map,
+		.nr_partitions	= ARRAY_SIZE(n30_default_nand_part),
+		.partitions	= n30_default_nand_part
+	},
+};
+
+static struct s3c2410_platform_nand n30_nand_info = {
+	.tacls		= 80,
+	.twrph0		= 80,
+	.twrph1		= 80,
+	.nr_sets	= ARRAY_SIZE(n30_nand_sets),
+	.sets		= n30_nand_sets,
+};
+
 static struct platform_device *n30_devices[] __initdata = {
 	&s3c_device_usb,
 	&s3c_device_lcd,
@@ -267,6 +314,7 @@ static struct platform_device *n30_devic
 	&s3c_device_iis,
 	&s3c_device_usbgadget,
 	&s3c_device_sdi,
+	&s3c_device_nand,
 };
 
 static struct s3c2410_platform_i2c n30_i2ccfg = {
@@ -305,6 +353,14 @@ static void __init n30_init(void)
 
 	s3c_device_i2c.dev.platform_data = &n30_i2ccfg;
 	s3c_device_sdi.dev.platform_data = &n30_mmc_cfg;
+	s3c_device_nand.dev.platform_data = &n30_nand_info;
+
+	/* Clear any locks and write protects on the flash. */
+	s3c2410_gpio_setpin(S3C2410_GPC5, 1);
+	msleep(1);
+	s3c2410_gpio_setpin(S3C2410_GPC5, 0);
+	msleep(1);
+	s3c2410_gpio_setpin(S3C2410_GPC5, 1);
 
 	/* Turn off suspend on both USB ports, and switch the
 	 * selectable USB port to USB device mode. */