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 * SPDX-License-Identifier: GPL-2.0+ 15 */ 16 17 #ifndef __OMAP3EVM_CONFIG_H 18 #define __OMAP3EVM_CONFIG_H 19 20 #include <asm/arch/cpu.h> 21 #include <asm/arch/omap.h> 22 23 /* ---------------------------------------------------------------------------- 24 * Supported U-boot commands 25 * ---------------------------------------------------------------------------- 26 */ 27 #define CONFIG_CMD_ASKENV 28 29 #define CONFIG_CMD_EXT2 30 #define CONFIG_CMD_FAT 31 #define CONFIG_CMD_JFFS2 32 33 #define CONFIG_CMD_I2C 34 #define CONFIG_CMD_MMC 35 #define CONFIG_CMD_NAND 36 #define CONFIG_CMD_DHCP 37 #define CONFIG_CMD_PING 38 39 /* ---------------------------------------------------------------------------- 40 * Supported U-boot features 41 * ---------------------------------------------------------------------------- 42 */ 43 #define CONFIG_SYS_LONGHELP 44 #define CONFIG_SYS_HUSH_PARSER 45 46 /* Display CPU and Board information */ 47 #define CONFIG_DISPLAY_CPUINFO 48 #define CONFIG_DISPLAY_BOARDINFO 49 50 /* Allow to overwrite serial and ethaddr */ 51 #define CONFIG_ENV_OVERWRITE 52 53 /* Add auto-completion support */ 54 #define CONFIG_AUTO_COMPLETE 55 56 /* ---------------------------------------------------------------------------- 57 * Supported hardware 58 * ---------------------------------------------------------------------------- 59 */ 60 61 /* MMC */ 62 #define CONFIG_MMC 63 #define CONFIG_GENERIC_MMC 64 #define CONFIG_OMAP_HSMMC 65 66 /* SPL */ 67 #define CONFIG_SPL_MMC_SUPPORT 68 #define CONFIG_SPL_FAT_SUPPORT 69 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */ 70 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS 0x200 /* 256 KB */ 71 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION 1 72 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img" 73 74 /* Partition tables */ 75 #define CONFIG_EFI_PARTITION 76 #define CONFIG_DOS_PARTITION 77 78 /* USB 79 * 80 * Enable CONFIG_USB_MUSB_HCD for Host functionalities MSC, keyboard 81 * Enable CONFIG_USB_MUSB_UDD for Device functionalities. 82 */ 83 #define CONFIG_USB_OMAP3 84 #define CONFIG_USB_MUSB_HCD 85 /* #define CONFIG_USB_MUSB_UDC */ 86 87 /* NAND SPL */ 88 #define CONFIG_SPL_NAND_SIMPLE 89 #define CONFIG_SPL_NAND_SUPPORT 90 #define CONFIG_SPL_NAND_BASE 91 #define CONFIG_SPL_NAND_DRIVERS 92 #define CONFIG_SPL_NAND_ECC 93 #define CONFIG_SYS_NAND_5_ADDR_CYCLE 94 #define CONFIG_SYS_NAND_PAGE_COUNT 64 95 #define CONFIG_SYS_NAND_PAGE_SIZE 2048 96 #define CONFIG_SYS_NAND_OOBSIZE 64 97 #define CONFIG_SYS_NAND_BLOCK_SIZE (128*1024) 98 #define CONFIG_SYS_NAND_BAD_BLOCK_POS 0 99 #define CONFIG_SYS_NAND_ECCPOS {2, 3, 4, 5, 6, 7, 8, 9,\ 100 10, 11, 12, 13} 101 #define CONFIG_SYS_NAND_ECCSIZE 512 102 #define CONFIG_SYS_NAND_ECCBYTES 3 103 #define CONFIG_NAND_OMAP_ECCSCHEME OMAP_ECC_HAM1_CODE_HW 104 #define CONFIG_SYS_NAND_U_BOOT_START CONFIG_SYS_TEXT_BASE 105 #define CONFIG_SYS_NAND_U_BOOT_OFFS 0x80000 106 107 /* ----------------------------------------------------------------------------- 108 * Include common board configuration 109 * ----------------------------------------------------------------------------- 110 */ 111 #include "omap3_evm_common.h" 112 113 /* ----------------------------------------------------------------------------- 114 * Default environment 115 * ----------------------------------------------------------------------------- 116 */ 117 #define CONFIG_BOOTDELAY 3 118 119 #define CONFIG_EXTRA_ENV_SETTINGS \ 120 "loadaddr=0x82000000\0" \ 121 "usbtty=cdc_acm\0" \ 122 "mmcdev=0\0" \ 123 "console=ttyO0,115200n8\0" \ 124 "mmcargs=setenv bootargs console=${console} " \ 125 "root=/dev/mmcblk0p2 rw " \ 126 "rootfstype=ext3 rootwait\0" \ 127 "nandargs=setenv bootargs console=${console} " \ 128 "root=/dev/mtdblock4 rw " \ 129 "rootfstype=jffs2\0" \ 130 "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \ 131 "bootscript=echo Running bootscript from mmc ...; " \ 132 "source ${loadaddr}\0" \ 133 "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \ 134 "mmcboot=echo Booting from mmc ...; " \ 135 "run mmcargs; " \ 136 "bootm ${loadaddr}\0" \ 137 "nandboot=echo Booting from nand ...; " \ 138 "run nandargs; " \ 139 "onenand read ${loadaddr} 280000 400000; " \ 140 "bootm ${loadaddr}\0" \ 141 142 #define CONFIG_BOOTCOMMAND \ 143 "mmc dev ${mmcdev}; if mmc rescan; then " \ 144 "if run loadbootscript; then " \ 145 "run bootscript; " \ 146 "else " \ 147 "if run loaduimage; then " \ 148 "run mmcboot; " \ 149 "else run nandboot; " \ 150 "fi; " \ 151 "fi; " \ 152 "else run nandboot; fi" 153 154 #endif /* __OMAP3EVM_CONFIG_H */ 155