1 /* 2 * Configuration settings for the TI OMAP3 EVM board. 3 * 4 * Copyright (C) 2006-2011 Texas Instruments Incorporated - http://www.ti.com/ 5 * 6 * Author : 7 * Manikandan Pillai <mani.pillai@ti.com> 8 * Derived from Beagle Board and 3430 SDP code by 9 * Richard Woodruff <r-woodruff2@ti.com> 10 * Syed Mohammed Khasim <khasim@ti.com> 11 * 12 * Manikandan Pillai <mani.pillai@ti.com> 13 * 14 * See file CREDITS for list of people who contributed to this 15 * project. 16 * 17 * This program is free software; you can redistribute it and/or 18 * modify it under the terms of the GNU General Public License as 19 * published by the Free Software Foundation; either version 2 of 20 * the License, or (at your option) any later version. 21 * 22 * This program is distributed in the hope that it will be useful, 23 * but WITHOUT ANY WARRANTY; without even the implied warranty of 24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 25 * GNU General Public License for more details. 26 * 27 * You should have received a copy of the GNU General Public License 28 * along with this program; if not, write to the Free Software 29 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, 30 * MA 02111-1307 USA 31 */ 32 33 #ifndef __OMAP3EVM_CONFIG_H 34 #define __OMAP3EVM_CONFIG_H 35 36 #include <asm/arch/cpu.h> 37 #include <asm/arch/omap3.h> 38 39 /* ---------------------------------------------------------------------------- 40 * Supported U-boot commands 41 * ---------------------------------------------------------------------------- 42 */ 43 #include <config_cmd_default.h> 44 45 #define CONFIG_CMD_ASKENV 46 47 #define CONFIG_CMD_EXT2 48 #define CONFIG_CMD_FAT 49 #define CONFIG_CMD_JFFS2 50 51 #define CONFIG_CMD_I2C 52 #define CONFIG_CMD_MMC 53 #define CONFIG_CMD_NAND 54 #define CONFIG_CMD_DHCP 55 #define CONFIG_CMD_PING 56 57 #undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ 58 #undef CONFIG_CMD_FPGA /* FPGA configuration Support */ 59 #undef CONFIG_CMD_IMI /* iminfo */ 60 #undef CONFIG_CMD_IMLS /* List all found images */ 61 62 /* ---------------------------------------------------------------------------- 63 * Supported U-boot features 64 * ---------------------------------------------------------------------------- 65 */ 66 #define CONFIG_SYS_LONGHELP 67 #define CONFIG_SYS_HUSH_PARSER 68 69 /* Display CPU and Board information */ 70 #define CONFIG_DISPLAY_CPUINFO 71 #define CONFIG_DISPLAY_BOARDINFO 72 73 /* Allow to overwrite serial and ethaddr */ 74 #define CONFIG_ENV_OVERWRITE 75 76 /* Add auto-completion support */ 77 #define CONFIG_AUTO_COMPLETE 78 79 /* ---------------------------------------------------------------------------- 80 * Supported hardware 81 * ---------------------------------------------------------------------------- 82 */ 83 84 /* MMC */ 85 #define CONFIG_MMC 86 #define CONFIG_GENERIC_MMC 87 #define CONFIG_OMAP_HSMMC 88 89 /* SPL */ 90 #define CONFIG_SPL_MMC_SUPPORT 91 #define CONFIG_SPL_FAT_SUPPORT 92 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ 93 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ 94 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1 95 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img" 96 97 /* Partition tables */ 98 #define CONFIG_EFI_PARTITION 99 #define CONFIG_DOS_PARTITION 100 101 /* USB 102 * 103 * Enable CONFIG_MUSB_HCD for Host functionalities MSC, keyboard 104 * Enable CONFIG_MUSB_UDD for Device functionalities. 105 */ 106 #define CONFIG_USB_OMAP3 107 #define CONFIG_MUSB_HCD 108 /* #define CONFIG_MUSB_UDC */ 109 110 /* NAND SPL */ 111 #define CONFIG_SPL_NAND_SIMPLE 112 #define CONFIG_SPL_NAND_SUPPORT 113 #define CONFIG_SPL_NAND_BASE 114 #define CONFIG_SPL_NAND_DRIVERS 115 #define CONFIG_SPL_NAND_ECC 116 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 117 #define CONFIG_SYS_NAND_PAGE_COUNT 64 118 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 119 #define CONFIG_SYS_NAND_OOBSIZE 64 120 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 121 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 122 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ 123 10, 11, 12, 13} 124 #define CONFIG_SYS_NAND_ECCSIZE 512 125 #define CONFIG_SYS_NAND_ECCBYTES 3 126 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE 127 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 128 129 /* ----------------------------------------------------------------------------- 130 * Include common board configuration 131 * ----------------------------------------------------------------------------- 132 */ 133 #include "omap3_evm_common.h" 134 135 /* ----------------------------------------------------------------------------- 136 * Default environment 137 * ----------------------------------------------------------------------------- 138 */ 139 #define CONFIG_BOOTDELAY 3 140 141 #define CONFIG_EXTRA_ENV_SETTINGS \ 142 "loadaddr=0x82000000\0" \ 143 "usbtty=cdc_acm\0" \ 144 "mmcdev=0\0" \ 145 "console=ttyO0,115200n8\0" \ 146 "mmcargs=setenv bootargs console=${console} " \ 147 "root=/dev/mmcblk0p2 rw " \ 148 "rootfstype=ext3 rootwait\0" \ 149 "nandargs=setenv bootargs console=${console} " \ 150 "root=/dev/mtdblock4 rw " \ 151 "rootfstype=jffs2\0" \ 152 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 153 "bootscript=echo Running bootscript from mmc ...; " \ 154 "source ${loadaddr}\0" \ 155 "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ 156 "mmcboot=echo Booting from mmc ...; " \ 157 "run mmcargs; " \ 158 "bootm ${loadaddr}\0" \ 159 "nandboot=echo Booting from nand ...; " \ 160 "run nandargs; " \ 161 "onenand read ${loadaddr} 280000 400000; " \ 162 "bootm ${loadaddr}\0" \ 163 164 #define CONFIG_BOOTCOMMAND \ 165 "mmc dev ${mmcdev}; if mmc rescan; then " \ 166 "if run loadbootscript; then " \ 167 "run bootscript; " \ 168 "else " \ 169 "if run loaduimage; then " \ 170 "run mmcboot; " \ 171 "else run nandboot; " \ 172 "fi; " \ 173 "fi; " \ 174 "else run nandboot; fi" 175 176 #endif /* __OMAP3EVM_CONFIG_H */ 177