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   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_I2C
  34 #define CONFIG_CMD_MMC
  35 #define CONFIG_CMD_NAND
  36 #define CONFIG_CMD_DHCP
  37 #define CONFIG_CMD_PING
  38
  39 /* ----------------------------------------------------------------------------
  40  * Supported U-boot features
  41  * ----------------------------------------------------------------------------
  42  */
  43 #define CONFIG_SYS_LONGHELP
  44 #define CONFIG_SYS_HUSH_PARSER
  45
  46 /* Display CPU and Board information */
  47 #define CONFIG_DISPLAY_CPUINFO
  48 #define CONFIG_DISPLAY_BOARDINFO
  49
  50 /* Allow to overwrite serial and ethaddr */
  51 #define CONFIG_ENV_OVERWRITE
  52
  53 /* Add auto-completion support */
  54 #define CONFIG_AUTO_COMPLETE
  55
  56 /* ----------------------------------------------------------------------------
  57  * Supported hardware
  58  * ----------------------------------------------------------------------------
  59  */
  60
  61 /* MMC */
  62 #define CONFIG_MMC
  63 #define CONFIG_GENERIC_MMC
  64 #define CONFIG_OMAP_HSMMC
  65
  66 /* SPL */
  67 #define CONFIG_SPL_MMC_SUPPORT
  68 #define CONFIG_SPL_FAT_SUPPORT
  69 #define CONFIG_SYS_MMCSD_RAW_MODE_U_BOOT_SECTOR 0x300 /* address 0x60000 */
  70 #define CONFIG_SYS_U_BOOT_MAX_SIZE_SECTORS      0x200 /* 256 KB */
  71 #define CONFIG_SYS_MMCSD_FS_BOOT_PARTITION      1
  72 #define CONFIG_SPL_FS_LOAD_PAYLOAD_NAME "u-boot.img"
  73
  74 /* Partition tables */
  75 #define CONFIG_EFI_PARTITION
  76 #define CONFIG_DOS_PARTITION
  77
  78 /* USB
  79  *
  80  * Enable CONFIG_USB_MUSB_HCD for Host functionalities MSC, keyboard
  81  * Enable CONFIG_USB_MUSB_UDD for Device functionalities.
  82  */
  83 #define CONFIG_USB_OMAP3
  84 #define CONFIG_USB_MUSB_HCD
  85 /* #define CONFIG_USB_MUSB_UDC */
  86
  87 /* NAND SPL */
  88 #define CONFIG_SPL_NAND_SIMPLE
  89 #define CONFIG_SPL_NAND_SUPPORT
  90 #define CONFIG_SPL_NAND_BASE
  91 #define CONFIG_SPL_NAND_DRIVERS
  92 #define CONFIG_SPL_NAND_ECC
  93 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
  94 #define CONFIG_SYS_NAND_PAGE_COUNT      64
  95 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
  96 #define CONFIG_SYS_NAND_OOBSIZE         64
  97 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
  98 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   0
  99 #define CONFIG_SYS_NAND_ECCPOS          {2, 3, 4, 5, 6, 7, 8, 9,\
 100                                                 10, 11, 12, 13}
 101 #define CONFIG_SYS_NAND_ECCSIZE         512
 102 #define CONFIG_SYS_NAND_ECCBYTES        3
 103 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_HAM1_CODE_HW
 104 #define CONFIG_SYS_NAND_U_BOOT_START   CONFIG_SYS_TEXT_BASE
 105 #define CONFIG_SYS_NAND_U_BOOT_OFFS     0x80000
 106
 107 /* -----------------------------------------------------------------------------
 108  * Include common board configuration
 109  * -----------------------------------------------------------------------------
 110  */
 111 #include "omap3_evm_common.h"
 112
 113 /* -----------------------------------------------------------------------------
 114  * Default environment
 115  * -----------------------------------------------------------------------------
 116  */
 117 #define CONFIG_BOOTDELAY        3
 118
 119 #define CONFIG_EXTRA_ENV_SETTINGS \
 120         "loadaddr=0x82000000\0" \
 121         "usbtty=cdc_acm\0" \
 122         "mmcdev=0\0" \
 123         "console=ttyO0,115200n8\0" \
 124         "mmcargs=setenv bootargs console=${console} " \
 125                 "root=/dev/mmcblk0p2 rw " \
 126                 "rootfstype=ext3 rootwait\0" \
 127         "nandargs=setenv bootargs console=${console} " \
 128                 "root=/dev/mtdblock4 rw " \
 129                 "rootfstype=jffs2\0" \
 130         "loadbootscript=fatload mmc ${mmcdev} ${loadaddr} boot.scr\0" \
 131         "bootscript=echo Running bootscript from mmc ...; " \
 132                 "source ${loadaddr}\0" \
 133         "loaduimage=fatload mmc ${mmcdev} ${loadaddr} uImage\0" \
 134         "mmcboot=echo Booting from mmc ...; " \
 135                 "run mmcargs; " \
 136                 "bootm ${loadaddr}\0" \
 137         "nandboot=echo Booting from nand ...; " \
 138                 "run nandargs; " \
 139                 "onenand read ${loadaddr} 280000 400000; " \
 140                 "bootm ${loadaddr}\0" \
 141
 142 #define CONFIG_BOOTCOMMAND \
 143         "mmc dev ${mmcdev}; if mmc rescan; then " \
 144                 "if run loadbootscript; then " \
 145                         "run bootscript; " \
 146                 "else " \
 147                         "if run loaduimage; then " \
 148                                 "run mmcboot; " \
 149                         "else run nandboot; " \
 150                         "fi; " \
 151                 "fi; " \
 152         "else run nandboot; fi"
 153
 154 #endif /* __OMAP3EVM_CONFIG_H */