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_EXT2 46 #define CONFIG_CMD_FAT 47 #define CONFIG_CMD_JFFS2 48 49 #define CONFIG_CMD_I2C 50 #define CONFIG_CMD_MMC 51 #define CONFIG_CMD_NAND 52 #define CONFIG_CMD_DHCP 53 #define CONFIG_CMD_PING 54 55 #undef CONFIG_CMD_FLASH /* flinfo, erase, protect */ 56 #undef CONFIG_CMD_FPGA /* FPGA configuration Support */ 57 #undef CONFIG_CMD_IMI /* iminfo */ 58 #undef CONFIG_CMD_IMLS /* List all found images */ 59 60 /* ---------------------------------------------------------------------------- 61 * Supported U-boot features 62 * ---------------------------------------------------------------------------- 63 */ 64 #define CONFIG_SYS_LONGHELP 65 #define CONFIG_SYS_HUSH_PARSER 66 67 /* Display CPU and Board information */ 68 #define CONFIG_DISPLAY_CPUINFO 69 #define CONFIG_DISPLAY_BOARDINFO 70 71 /* Allow to overwrite serial and ethaddr */ 72 #define CONFIG_ENV_OVERWRITE 73 74 /* Add auto-completion support */ 75 #define CONFIG_AUTO_COMPLETE 76 77 /* ---------------------------------------------------------------------------- 78 * Supported hardware 79 * ---------------------------------------------------------------------------- 80 */ 81 82 /* MMC */ 83 #define CONFIG_MMC 84 #define CONFIG_GENERIC_MMC 85 #define CONFIG_OMAP_HSMMC 86 87 /* SPL */ 88 #define CONFIG_SPL_MMC_SUPPORT 89 #define CONFIG_SPL_FAT_SUPPORT 90 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ 91 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ 92 #define CONFIG_SYS_MMC_SD_FAT_BOOT_PARTITION 1 93 #define CONFIG_SPL_FAT_LOAD_PAYLOAD_NAME "u-boot.img" 94 95 /* Partition tables */ 96 /* Only need DOS partition support for SPL, currently */ 97 #ifndef CONFIG_SPL_BUILD 98 #define CONFIG_EFI_PARTITION 99 #endif 100 #define CONFIG_DOS_PARTITION 101 102 /* USB 103 * 104 * Enable CONFIG_MUSB_HCD for Host functionalities MSC, keyboard 105 * Enable CONFIG_MUSB_UDD for Device functionalities. 106 */ 107 #define CONFIG_USB_OMAP3 108 #define CONFIG_MUSB_HCD 109 /* #define CONFIG_MUSB_UDC */ 110 111 /* NAND SPL */ 112 #define CONFIG_SPL_NAND_SIMPLE 113 #define CONFIG_SPL_NAND_SUPPORT 114 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 115 #define CONFIG_SYS_NAND_PAGE_COUNT 64 116 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 117 #define CONFIG_SYS_NAND_OOBSIZE 64 118 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 119 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 120 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ 121 10, 11, 12, 13} 122 #define CONFIG_SYS_NAND_ECCSIZE 512 123 #define CONFIG_SYS_NAND_ECCBYTES 3 124 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE 125 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 126 127 /* ----------------------------------------------------------------------------- 128 * Include common board configuration 129 * ----------------------------------------------------------------------------- 130 */ 131 #include "omap3_evm_common.h" 132 133 /* ----------------------------------------------------------------------------- 134 * Default environment 135 * ----------------------------------------------------------------------------- 136 */ 137 #define CONFIG_BOOTDELAY 10 138 139 #define CONFIG_EXTRA_ENV_SETTINGS \ 140 "loadaddr=0x82000000\0" \ 141 "usbtty=cdc_acm\0" \ 142 "mmcdev=0\0" \ 143 "console=ttyO0,115200n8\0" \ 144 "mmcargs=setenv bootargs console=${console} " \ 145 "root=/dev/mmcblk0p2 rw " \ 146 "rootfstype=ext3 rootwait\0" \ 147 "nandargs=setenv bootargs console=${console} " \ 148 "root=/dev/mtdblock4 rw " \ 149 "rootfstype=jffs2\0" \ 150 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 151 "bootscript=echo Running bootscript from mmc ...; " \ 152 "source ${loadaddr}\0" \ 153 "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ 154 "mmcboot=echo Booting from mmc ...; " \ 155 "run mmcargs; " \ 156 "bootm ${loadaddr}\0" \ 157 "nandboot=echo Booting from nand ...; " \ 158 "run nandargs; " \ 159 "onenand read ${loadaddr} 280000 400000; " \ 160 "bootm ${loadaddr}\0" \ 161 162 #define CONFIG_BOOTCOMMAND \ 163 "if mmc rescan ${mmcdev}; then " \ 164 "if run loadbootscript; then " \ 165 "run bootscript; " \ 166 "else " \ 167 "if run loaduimage; then " \ 168 "run mmcboot; " \ 169 "else run nandboot; " \ 170 "fi; " \ 171 "fi; " \ 172 "else run nandboot; fi" 173 174 #endif /* __OMAP3EVM_CONFIG_H */ 175