| Sanjeev Premi | 16885db | 2011-10-25 06:11:32 +0000 | [diff] [blame^] | 1 | /* |
| 2 | * Configuration settings for quick boot from NAND on OMAP3 EVM. |
| 3 | * |
| 4 | * Copyright (C) 2006-2010 Texas Instruments Incorporated - http://www.ti.com/ |
| 5 | * |
| 6 | * Author : |
| 7 | * Sanjeev Premi <premi@ti.com> |
| 8 | * |
| 9 | * This program is free software; you can redistribute it and/or |
| 10 | * modify it under the terms of the GNU General Public License as |
| 11 | * published by the Free Software Foundation; either version 2 of |
| 12 | * the License, or (at your option) any later version. |
| 13 | * |
| 14 | * This program is distributed "as is" WITHOUT ANY WARRANTY of any |
| 15 | * kind, whether express or implied; without even the implied warranty |
| 16 | * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 17 | * GNU General Public License for more details. |
| 18 | */ |
| 19 | |
| 20 | #ifndef __OMAP3_EVM_QUICK_NAND_H |
| 21 | #define __OMAP3_EVM_QUICK_NAND_H |
| 22 | |
| 23 | #include <asm/arch/cpu.h> |
| 24 | #include <asm/arch/omap3.h> |
| 25 | |
| 26 | /* ---------------------------------------------------------------------------- |
| 27 | * Supported U-boot commands |
| 28 | * ---------------------------------------------------------------------------- |
| 29 | */ |
| 30 | #define CONFIG_CMD_NAND |
| 31 | |
| 32 | /* |
| 33 | * Board revision is detected by probing the Ethernet chip. |
| 34 | * |
| 35 | * When revision is statically configured via CONFIG_STATIC_BOARD_REV, |
| 36 | * this option can be removed. Generated binary is leaner by ~16Kbytes. |
| 37 | */ |
| 38 | #define CONFIG_CMD_NET |
| 39 | |
| 40 | /* ---------------------------------------------------------------------------- |
| 41 | * Supported U-boot features |
| 42 | * ---------------------------------------------------------------------------- |
| 43 | */ |
| 44 | #define CONFIG_SILENT_CONSOLE |
| 45 | #define CONFIG_ENV_IS_NOWHERE |
| 46 | |
| 47 | /* ----------------------------------------------------------------------------- |
| 48 | * Include common board configuration |
| 49 | * ----------------------------------------------------------------------------- |
| 50 | */ |
| 51 | #include "omap3_evm_common.h" |
| 52 | |
| 53 | /* ----------------------------------------------------------------------------- |
| 54 | * Default environment |
| 55 | * ----------------------------------------------------------------------------- |
| 56 | */ |
| 57 | #define CONFIG_BOOTDELAY 0 |
| 58 | |
| 59 | #define CONFIG_EXTRA_ENV_SETTINGS \ |
| 60 | "verify=no\0" \ |
| 61 | "silent=1" |
| 62 | |
| 63 | #define CONFIG_BOOTCOMMAND \ |
| 64 | "nandecc hw; " \ |
| 65 | "nand read.i 0x80000000 280000 300000; " \ |
| 66 | "bootm 0x80000000;" |
| 67 | |
| 68 | /* |
| 69 | * Update the bootargs as necessary e.g. size of memory, partition and fstype |
| 70 | */ |
| 71 | #define CONFIG_BOOTARGS \ |
| 72 | "quiet " \ |
| 73 | "console=ttyO0,115200n8 " \ |
| 74 | "mem=128M " \ |
| 75 | "noinitrd " \ |
| 76 | "root=/dev/mtdblock4 rw " \ |
| 77 | "rootfstype=jffs2 " |
| 78 | |
| 79 | #endif /* __OMAP3_EVM_QUICK_NAND_H */ |