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