projects / people / ms / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 16885db9 SP |
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 | ||
| 673283f3 TR |
79 | /* |
| 80 | * SPL | |
| 81 | */ | |
| 82 | #define CONFIG_SPL_NAND_SIMPLE | |
| 83 | #define CONFIG_SPL_NAND_SUPPORT | |
| 6f2f01b9 SW |
84 | #define CONFIG_SPL_NAND_BASE |
| 85 | #define CONFIG_SPL_NAND_DRIVERS | |
| 86 | #define CONFIG_SPL_NAND_ECC | |
| 673283f3 TR |
87 | #define CONFIG_SYS_NAND_5_ADDR_CYCLE |
| 88 | #define CONFIG_SYS_NAND_PAGE_COUNT 64 | |
| 89 | #define CONFIG_SYS_NAND_PAGE_SIZE 2048 | |
| 90 | #define CONFIG_SYS_NAND_OOBSIZE 64 | |
| 91 | #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) | |
| 92 | #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 | |
| 93 | #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ | |
| 94 | 10, 11, 12, 13} | |
| 95 | #define CONFIG_SYS_NAND_ECCSIZE 512 | |
| 96 | #define CONFIG_SYS_NAND_ECCBYTES 3 | |
| 673283f3 TR |
97 | #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE |
| 98 | #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 | |
| 99 | ||
| 16885db9 | 100 | #endif /* __OMAP3_EVM_QUICK_NAND_H */ |