| /* |
| * 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_SPL_NAND_BASE |
| #define CONFIG_SPL_NAND_DRIVERS |
| #define CONFIG_SPL_NAND_ECC |
| #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_U_BOOT_START CONFIG_SYS_TEXT_BASE |
| #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 |
| |
| #endif /* __OMAP3_EVM_QUICK_NAND_H */ |
