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