uboot/include/configs/omap3_evm.h
<<
>>
Prefs
   1/* SPDX-License-Identifier: GPL-2.0+ */
   2/*
   3 * Configuration settings for the TI OMAP3 EVM board.
   4 *
   5 * Copyright (C) 2006-2011 Texas Instruments Incorporated - http://www.ti.com/
   6 *
   7 * Author :
   8 *      Manikandan Pillai <mani.pillai@ti.com>
   9 * Derived from Beagle Board and 3430 SDP code by
  10 *      Richard Woodruff <r-woodruff2@ti.com>
  11 *      Syed Mohammed Khasim <khasim@ti.com>
  12 *
  13 * Manikandan Pillai <mani.pillai@ti.com>
  14 */
  15
  16#ifndef __CONFIG_H
  17#define __CONFIG_H
  18
  19#include <configs/ti_omap3_common.h>
  20
  21/*
  22 * We are only ever GP parts and will utilize all of the "downloaded image"
  23 * area in SRAM which starts at 0x40200000 and ends at 0x4020FFFF (64KB).
  24 */
  25
  26#define CONFIG_CMDLINE_TAG
  27#define CONFIG_SETUP_MEMORY_TAGS
  28#define CONFIG_INITRD_TAG
  29#define CONFIG_REVISION_TAG
  30
  31/* NAND */
  32#if defined(CONFIG_MTD_RAW_NAND)
  33#define CONFIG_SYS_FLASH_BASE           NAND_BASE
  34#define CONFIG_SYS_MAX_NAND_DEVICE      1
  35#define CONFIG_SYS_NAND_5_ADDR_CYCLE
  36#define CONFIG_SYS_NAND_PAGE_COUNT      64
  37#define CONFIG_SYS_NAND_PAGE_SIZE       2048
  38#define CONFIG_SYS_NAND_OOBSIZE         64
  39#define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
  40#define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
  41#define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9,\
  42                                         10, 11, 12, 13}
  43#define CONFIG_SYS_NAND_ECCSIZE         512
  44#define CONFIG_SYS_NAND_ECCBYTES        3
  45#define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW_DETECTION_SW
  46#define CONFIG_SYS_ENV_SECT_SIZE        SZ_128K
  47#define CONFIG_ENV_OVERWRITE
  48/* NAND: SPL falcon mode configs */
  49#if defined(CONFIG_SPL_OS_BOOT)
  50#define CONFIG_SYS_NAND_SPL_KERNEL_OFFS 0x2a0000
  51#endif /* CONFIG_SPL_OS_BOOT */
  52#endif /* CONFIG_MTD_RAW_NAND */
  53
  54#define MEM_LAYOUT_ENV_SETTINGS \
  55        DEFAULT_LINUX_BOOT_ENV
  56
  57#define BOOTENV_DEV_LEGACY_MMC(devtypeu, devtypel, instance) \
  58        "bootcmd_" #devtypel #instance "=" \
  59        "setenv mmcdev " #instance "; " \
  60        "run mmcboot\0"
  61#define BOOTENV_DEV_NAME_LEGACY_MMC(devtypeu, devtypel, instance) \
  62        #devtypel #instance " "
  63
  64#if defined(CONFIG_MTD_RAW_NAND)
  65
  66#define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
  67        "bootcmd_" #devtypel #instance "=" \
  68        "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
  69                "echo NAND boot disabled: No mtdids and/or mtdparts; " \
  70        "else " \
  71                "run nandboot; " \
  72        "fi\0"
  73#define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
  74        #devtypel #instance " "
  75
  76#define BOOT_TARGET_DEVICES(func) \
  77        func(MMC, mmc, 0) \
  78        func(LEGACY_MMC, legacy_mmc, 0) \
  79        func(UBIFS, ubifs, 0) \
  80        func(NAND, nand, 0)
  81
  82#else /* !CONFIG_MTD_RAW_NAND */
  83
  84#define BOOT_TARGET_DEVICES(func) \
  85        func(MMC, mmc, 0) \
  86        func(LEGACY_MMC, legacy_mmc, 0)
  87
  88#endif /* CONFIG_MTD_RAW_NAND */
  89
  90#include <config_distro_bootcmd.h>
  91
  92#define CONFIG_EXTRA_ENV_SETTINGS \
  93        MEM_LAYOUT_ENV_SETTINGS \
  94        "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  95        "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
  96        "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
  97        "fdt_high=0xffffffff\0" \
  98        "console=ttyO0,115200n8\0" \
  99        "bootdir=/boot\0" \
 100        "bootenv=uEnv.txt\0" \
 101        "bootfile=zImage\0" \
 102        "bootpart=0:2\0" \
 103        "bootubivol=rootfs\0" \
 104        "bootubipart=rootfs\0" \
 105        "optargs=\0" \
 106        "mmcdev=0\0" \
 107        "mmcpart=2\0" \
 108        "mmcroot=/dev/mmcblk0p2 rw\0" \
 109        "mmcrootfstype=ext4 rootwait\0" \
 110        "mmcargs=setenv bootargs console=${console} " \
 111                "${mtdparts} " \
 112                "${optargs} " \
 113                "root=${mmcroot} " \
 114                "rootfstype=${mmcrootfstype}\0" \
 115        "loadbootenv=fatload mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
 116        "ext4bootenv=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootenv}\0" \
 117        "importbootenv=echo Importing environment from mmc${mmcdev} ...; " \
 118                "env import -t ${loadaddr} ${filesize}\0" \
 119        "mmcbootenv=setenv bootpart ${mmcdev}:${mmcpart}; " \
 120                "mmc dev ${mmcdev}; " \
 121                "if mmc rescan; then " \
 122                        "run loadbootenv && run importbootenv; " \
 123                        "run ext4bootenv && run importbootenv; " \
 124                        "if test -n $uenvcmd; then " \
 125                                "echo Running uenvcmd ...; " \
 126                                "run uenvcmd; " \
 127                        "fi; " \
 128                "fi\0" \
 129        "loadimage=ext4load mmc ${bootpart} ${loadaddr} ${bootdir}/${bootfile}\0" \
 130        "loaddtb=ext4load mmc ${bootpart} ${fdtaddr} ${bootdir}/${fdtfile}\0" \
 131        "mmcboot=run mmcbootenv; " \
 132                "if run loadimage && run loaddtb; then " \
 133                        "echo Booting ${bootdir}/${bootfile} from mmc ${bootpart} ...; " \
 134                        "run mmcargs; " \
 135                        "if test ${bootfile} = uImage; then " \
 136                                "bootm ${loadaddr} - ${fdtaddr}; " \
 137                        "fi; " \
 138                        "if test ${bootfile} = zImage; then " \
 139                                "bootz ${loadaddr} - ${fdtaddr}; " \
 140                        "fi; " \
 141                "fi\0" \
 142        "nandroot=ubi0:rootfs ubi.mtd=rootfs rw noinitrd\0" \
 143        "nandrootfstype=ubifs rootwait\0" \
 144        "nandargs=setenv bootargs console=${console} " \
 145                "${mtdparts} " \
 146                "${optargs} " \
 147                "root=${nandroot} " \
 148                "rootfstype=${nandrootfstype}\0" \
 149        "nandboot=if nand read ${loadaddr} kernel && nand read ${fdtaddr} dtb; then " \
 150                        "echo Booting uImage from NAND MTD 'kernel' partition ...; " \
 151                        "run nandargs; " \
 152                        "bootm ${loadaddr} - ${fdtaddr}; " \
 153                "fi\0" \
 154        BOOTENV
 155
 156#endif /* __CONFIG_H */
 157