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/*
* Configuration settings for quick boot from NAND on OMAP3 EVM.
*
* Copyright (C) 2006-2010 Texas Instruments Incorporated - http://www.ti.com/
*
* Author :
* Sanjeev Premi <premi@ti.com>
*
* 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 "as is" WITHOUT ANY WARRANTY of any
* kind, whether express or implied; without even the implied warranty
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*/
#ifndef __OMAP3_EVM_QUICK_NAND_H
#define __OMAP3_EVM_QUICK_NAND_H
#include <asm/arch/cpu.h>
#include <asm/arch/omap3.h>
/* ----------------------------------------------------------------------------
* Supported U-boot commands
* ----------------------------------------------------------------------------
*/
#define CONFIG_CMD_NAND
/*
* Board revision is detected by probing the Ethernet chip.
*
* When revision is statically configured via CONFIG_STATIC_BOARD_REV,
* this option can be removed. Generated binary is leaner by ~16Kbytes.
*/
#define CONFIG_CMD_NET
/* ----------------------------------------------------------------------------
* Supported U-boot features
* ----------------------------------------------------------------------------
*/
#define CONFIG_SILENT_CONSOLE
#define CONFIG_ENV_IS_NOWHERE
/* -----------------------------------------------------------------------------
* Include common board configuration
* -----------------------------------------------------------------------------
*/
#include "omap3_evm_common.h"
/* -----------------------------------------------------------------------------
* Default environment
* -----------------------------------------------------------------------------
*/
#define CONFIG_BOOTDELAY 0
#define CONFIG_EXTRA_ENV_SETTINGS \
"verify=no\0" \
"silent=1"
#define CONFIG_BOOTCOMMAND \
"nandecc hw; " \
"nand read.i 0x80000000 280000 300000; " \
"bootm 0x80000000;"
/*
* Update the bootargs as necessary e.g. size of memory, partition and fstype
*/
#define CONFIG_BOOTARGS \
"quiet " \
"console=ttyO0,115200n8 " \
"mem=128M " \
"noinitrd " \
"root=/dev/mtdblock4 rw " \
"rootfstype=jffs2 "
/*
* SPL
*/
#define CONFIG_SPL_NAND_SIMPLE
#define CONFIG_SPL_NAND_SUPPORT
#define CONFIG_SYS_NAND_5_ADDR_CYCLE
#define CONFIG_SYS_NAND_PAGE_COUNT 64
#define CONFIG_SYS_NAND_PAGE_SIZE 2048
#define CONFIG_SYS_NAND_OOBSIZE 64
#define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024)
#define CONFIG_SYS_NAND_BAD_BLOCK_POS 0
#define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\
10, 11, 12, 13}
#define CONFIG_SYS_NAND_ECCSIZE 512
#define CONFIG_SYS_NAND_ECCBYTES 3
#define CONFIG_SYS_NAND_ECCSTEPS (CONFIG_SYS_NAND_PAGE_SIZE / \
CONFIG_SYS_NAND_ECCSIZE)
#define CONFIG_SYS_NAND_ECCTOTAL (CONFIG_SYS_NAND_ECCBYTES * \
CONFIG_SYS_NAND_ECCSTEPS)
#define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000
#endif /* __OMAP3_EVM_QUICK_NAND_H */
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