LXR uboot/include/configs/omap3

   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