/* linux/arch/arm/mach-s3c2410/common-smdk.c * * Copyright (c) 2006 Simtec Electronics *	Ben Dooks <ben@simtec.co.uk> * * Common code for SMDK2410 and SMDK2440 boards * * http://www.fluff.org/ben/smdk2440/ * * 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.*/#include <linux/kernel.h>#include <linux/types.h>#include <linux/interrupt.h>#include <linux/list.h>#include <linux/timer.h>#include <linux/init.h>#include <linux/platform_device.h>#include <linux/mtd/mtd.h>#include <linux/mtd/nand.h>#include <linux/mtd/nand_ecc.h>#include <linux/mtd/partitions.h>#include <asm/mach/arch.h>#include <asm/mach/map.h>#include <asm/mach/irq.h>#include <asm/hardware.h>#include <asm/io.h>#include <asm/irq.h>#include <asm/arch/regs-gpio.h>#include <asm/arch/nand.h>#include "common-smdk.h"#include "devs.h"#include "pm.h"/* NAND parititon from 2.4.18-swl5 */static struct mtd_partition smdk_default_nand_part[] = {	[0] = {		.name	= "Boot Agent",		.size	= SZ_16K,		.offset	= 0,	},	[1] = {		.name	= "S3C2410 flash partition 1",		.offset = 0,		.size	= SZ_2M,	},	[2] = {		.name	= "S3C2410 flash partition 2",		.offset = SZ_4M,		.size	= SZ_4M,	},	[3] = {		.name	= "S3C2410 flash partition 3",		.offset	= SZ_8M,		.size	= SZ_2M,	},	[4] = {		.name	= "S3C2410 flash partition 4",		.offset = SZ_1M * 10,		.size	= SZ_4M,	},	[5] = {		.name	= "S3C2410 flash partition 5",		.offset	= SZ_1M * 14,		.size	= SZ_1M * 10,	},	[6] = {		.name	= "S3C2410 flash partition 6",		.offset	= SZ_1M * 24,		.size	= SZ_1M * 24,	},	[7] = {		.name	= "S3C2410 flash partition 7",		.offset = SZ_1M * 48,		.size	= SZ_16M,	}};static struct s3c2410_nand_set smdk_nand_sets[] = {	[0] = {		.name		= "NAND",		.nr_chips	= 1,		.nr_partitions	= ARRAY_SIZE(smdk_default_nand_part),		.partitions	= smdk_default_nand_part,	},};/* choose a set of timings which should suit most 512Mbit * chips and beyond.*/static struct s3c2410_platform_nand smdk_nand_info = {	.tacls		= 20,	.twrph0		= 60,	.twrph1		= 20,	.nr_sets	= ARRAY_SIZE(smdk_nand_sets),	.sets		= smdk_nand_sets,};/* devices we initialise */static struct platform_device __initdata *smdk_devs[] = {	&s3c_device_nand,};void __init smdk_machine_init(void){	/* Configure the LEDs (even if we have no LED support)*/	s3c2410_gpio_cfgpin(S3C2410_GPF4, S3C2410_GPF4_OUTP);	s3c2410_gpio_cfgpin(S3C2410_GPF5, S3C2410_GPF5_OUTP);	s3c2410_gpio_cfgpin(S3C2410_GPF6, S3C2410_GPF6_OUTP);	s3c2410_gpio_cfgpin(S3C2410_GPF7, S3C2410_GPF7_OUTP);	s3c2410_gpio_setpin(S3C2410_GPF4, 1);	s3c2410_gpio_setpin(S3C2410_GPF5, 1);	s3c2410_gpio_setpin(S3C2410_GPF6, 1);	s3c2410_gpio_setpin(S3C2410_GPF7, 1);	s3c_device_nand.dev.platform_data = &smdk_nand_info;	platform_add_devices(smdk_devs, ARRAY_SIZE(smdk_devs));	s3c2410_pm_init();}