include/configs/omap3_evm.h

   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_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_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_NAND)
  65
  66 #define BOOTENV_DEV_NAND(devtypeu, devtypel, instance) \
  67         "bootcmd_" #devtypel #instance "=" \
  68         "if test ${mtdids} = '' || test ${mtdparts} = '' ; then " \
  69                 "echo NAND boot disabled: No mtdids and/or mtdparts; " \
  70         "else " \
  71                 "run nandboot; " \
  72         "fi\0"
  73 #define BOOTENV_DEV_NAME_NAND(devtypeu, devtypel, instance) \
  74         #devtypel #instance " "
  75
  76 #define BOOT_TARGET_DEVICES(func) \
  77         func(MMC, mmc, 0) \
  78         func(LEGACY_MMC, legacy_mmc, 0) \
  79         func(UBIFS, ubifs, 0) \
  80         func(NAND, nand, 0)
  81
  82 #else /* !CONFIG_NAND */
  83
  84 #define BOOT_TARGET_DEVICES(func) \
  85         func(MMC, mmc, 0) \
  86         func(LEGACY_MMC, legacy_mmc, 0)
  87
  88 #endif /* CONFIG_NAND */
  89
  90 #include <config_distro_bootcmd.h>
  91
  92 #define CONFIG_EXTRA_ENV_SETTINGS \
  93         MEM_LAYOUT_ENV_SETTINGS \
  94         "fdtfile=" CONFIG_DEFAULT_FDT_FILE "\0" \
  95         "mtdids=" CONFIG_MTDIDS_DEFAULT "\0" \
  96         "mtdparts=" CONFIG_MTDPARTS_DEFAULT "\0" \
  97         "fdt_high=0xffffffff\0" \
  98         "console=ttyO0,115200n8\0" \
  99         "bootdir=/boot\0" \
 100         "bootenv=uEnv.txt\0" \
 101         "bootfile=zImage\0" \
 102         "bootpart=0:2\0" \
 103         "bootubivol=rootfs\0" \
 104         "bootubipart=rootfs\0" \
 105         "optargs=\0" \
 106         "mmcdev=0\0" \
 107         "mmcpart=2\0" \
 108         "mmcroot=/dev/mmcblk0p2 rw\0" \
 109         "mmcrootfstype=ext4 rootwait\0" \
 110         "mmcargs=setenv bootargs console=${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 */