include/configs/am335x_igep003x.h

   1 /*
   2  * Copyright (C) 2013, ISEE 2007 SL - http://www.isee.biz/
   3  *
   4  * This program is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU General Public License as
   6  * published by the Free Software Foundation version 2.
   7  *
   8  * This program is distributed "as is" WITHOUT ANY WARRANTY of any
   9  * kind, whether express or implied; without even the implied warranty
  10  * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  11  * GNU General Public License for more details.
  12  */
  13
  14 #ifndef __CONFIG_IGEP003X_H
  15 #define __CONFIG_IGEP003X_H
  16
  17 #define CONFIG_NAND
  18 #include <configs/ti_am335x_common.h>
  19
  20 /* Clock defines */
  21 #define V_OSCK                          24000000  /* Clock output from T2 */
  22 #define V_SCLK                          (V_OSCK)
  23
  24 #define CONFIG_ENV_SIZE                 (96 << 10)      /*  96 KiB */
  25
  26 /* Make the verbose messages from UBI stop printing */
  27 #define CONFIG_UBI_SILENCE_MSG
  28 #define CONFIG_UBIFS_SILENCE_MSG
  29
  30 #define CONFIG_ENV_VARS_UBOOT_RUNTIME_CONFIG
  31
  32 #ifndef CONFIG_SPL_BUILD
  33 #define CONFIG_EXTRA_ENV_SETTINGS \
  34         DEFAULT_LINUX_BOOT_ENV \
  35         "bootdir=/boot\0" \
  36         "bootfile=zImage\0" \
  37         "console=ttyO0,115200n8\0" \
  38         "mmcdev=0\0" \
  39         "mmcroot=/dev/mmcblk0p2 rw\0" \
  40         "mmcrootfstype=ext4 rootwait\0" \
  41         "mmcargs=setenv bootargs console=${console} " \
  42                 "${optargs} " \
  43                 "root=${mmcroot} " \
  44                 "rootfstype=${mmcrootfstype}\0" \
  45                 "bootenv=uEnv.txt\0" \
  46         "loadbootenv=load mmc ${mmcdev} ${loadaddr} ${bootenv}\0" \
  47         "importbootenv=echo Importing environment from mmc ...; " \
  48                 "env import -t ${loadaddr} ${filesize}\0" \
  49         "mmcload=load mmc ${mmcdev}:2 ${loadaddr} ${bootdir}/${bootfile}; " \
  50                 "load mmc ${mmcdev}:2 ${fdtaddr} ${bootdir}/${fdtfile}\0" \
  51         "mmcboot=mmc dev ${mmcdev}; " \
  52                 "if mmc rescan; then " \
  53                         "echo SD/MMC found on device ${mmcdev};" \
  54                         "if run loadbootenv; then " \
  55                                 "echo Loaded environment from ${bootenv};" \
  56                                 "run importbootenv;" \
  57                         "fi;" \
  58                         "if test -n $uenvcmd; then " \
  59                                 "echo Running uenvcmd ...;" \
  60                                 "run uenvcmd;" \
  61                         "fi;" \
  62                         "if run mmcload; then " \
  63                                 "run mmcargs; " \
  64                                 "bootz ${loadaddr} - ${fdtaddr};" \
  65                         "fi;" \
  66                 "fi;\0" \
  67         "mtdids=" MTDIDS_DEFAULT "\0" \
  68         "mtdparts=" MTDPARTS_DEFAULT "\0" \
  69         "nandroot=ubi0:rootfs rw ubi.mtd=1\0" \
  70         "nandrootfstype=ubifs rootwait\0" \
  71         "nandload=ubi part UBI; " \
  72                 "ubi read ${loadaddr} kernel; " \
  73                 "ubi read ${fdtaddr} dtb \0" \
  74         "nandargs=setenv bootargs console=${console} " \
  75                 "${optargs} " \
  76                 "root=${nandroot} " \
  77                 "rootfstype=${nandrootfstype} \0" \
  78         "nandboot=echo Booting from nand ...; " \
  79                 "run nandargs; " \
  80                 "run nandload; " \
  81                 "bootz ${loadaddr} - ${fdtaddr} \0" \
  82         "netload=tftpboot ${loadaddr} ${bootfile}; " \
  83                 "tftpboot ${fdtaddr} ${fdtfile} \0" \
  84         "netargs=setenv bootargs console=${console} " \
  85                 "${optargs} " \
  86                 "root=/dev/nfs " \
  87                 "ip=${ipaddr} nfsroot=${serverip}:${rootnfs},v3,tcp \0" \
  88         "netboot=echo Booting from net ...; " \
  89                 "run netargs; " \
  90                 "run netload; " \
  91                 "bootz ${loadaddr} - ${fdtaddr} \0" \
  92         "findfdt="\
  93                 "if test ${board_name} = igep0033; then " \
  94                         "setenv fdtfile am335x-igep-base0033.dtb; fi; " \
  95                 "if test ${board_name} = igep0034; then " \
  96                         "setenv fdtfile am335x-igep-base0040.dtb; fi; " \
  97                 "if test ${board_name} = igep0034-lite; then " \
  98                         "setenv fdtfile am335x-igep-base0040-lite.dtb; fi; " \
  99                 "if test ${fdtfile} = ''; then " \
 100                         "echo WARNING: Could not determine device tree to use; fi; \0"
 101 #endif
 102
 103 #define CONFIG_BOOTCOMMAND \
 104         "run findfdt;" \
 105         "run mmcboot;" \
 106         "run nandboot;" \
 107         "run netboot;"
 108
 109 /* NS16550 Configuration */
 110 #define CONFIG_SYS_NS16550_COM1         0x44e09000      /* UART0 */
 111 #define CONFIG_CONS_INDEX               1
 112
 113 /* Ethernet support */
 114 #define CONFIG_PHYLIB
 115 #define CONFIG_PHY_SMSC
 116
 117 /* NAND support */
 118 #define CONFIG_NAND_OMAP_ELM
 119 #define CONFIG_SYS_NAND_ONFI_DETECTION  1
 120
 121 #define CONFIG_MTD_PARTITIONS
 122 #define CONFIG_MTD_DEVICE
 123 #define CONFIG_RBTREE
 124 #define CONFIG_LZO
 125
 126 #define MTDIDS_DEFAULT                  "nand0=omap2-nand.0"
 127 #define MTDPARTS_DEFAULT                "mtdparts=omap2-nand.0:512k(SPL),-(UBI)"
 128
 129 /* SPL */
 130 #define CONFIG_SPL_LDSCRIPT             "arch/arm/mach-omap2/u-boot-spl.lds"
 131
 132 /* UBI configuration */
 133 #define CONFIG_SPL_UBI                  1
 134 #define CONFIG_SPL_UBI_MAX_VOL_LEBS     256
 135 #define CONFIG_SPL_UBI_MAX_PEB_SIZE     (256*1024)
 136 #define CONFIG_SPL_UBI_MAX_PEBS         4096
 137 #define CONFIG_SPL_UBI_VOL_IDS          8
 138 #define CONFIG_SPL_UBI_LOAD_MONITOR_ID  0
 139 #define CONFIG_SPL_UBI_LOAD_KERNEL_ID   3
 140 #define CONFIG_SPL_UBI_LOAD_ARGS_ID     4
 141 #define CONFIG_SPL_UBI_PEB_OFFSET       4
 142 #define CONFIG_SPL_UBI_VID_OFFSET       512
 143 #define CONFIG_SPL_UBI_LEB_START        2048
 144 #define CONFIG_SPL_UBI_INFO_ADDR        0x88080000
 145
 146 /* environment organization */
 147 #define CONFIG_ENV_IS_IN_UBI            1
 148 #define CONFIG_ENV_UBI_PART             "UBI"
 149 #define CONFIG_ENV_UBI_VOLUME           "config"
 150 #define CONFIG_ENV_UBI_VOLUME_REDUND    "config_r"
 151
 152 /* NAND config */
 153 #define CONFIG_SYS_NAND_5_ADDR_CYCLE
 154 #define CONFIG_SYS_NAND_PAGE_COUNT      (CONFIG_SYS_NAND_BLOCK_SIZE / \
 155                                          CONFIG_SYS_NAND_PAGE_SIZE)
 156 #define CONFIG_SYS_NAND_PAGE_SIZE       2048
 157 #define CONFIG_SYS_NAND_OOBSIZE         64
 158 #define CONFIG_SYS_NAND_BLOCK_SIZE      (128*1024)
 159 #define CONFIG_SYS_NAND_BAD_BLOCK_POS   NAND_LARGE_BADBLOCK_POS
 160 #define CONFIG_SYS_NAND_ECCPOS          { 2, 3, 4, 5, 6, 7, 8, 9, \
 161                                          10, 11, 12, 13, 14, 15, 16, 17, \
 162                                          18, 19, 20, 21, 22, 23, 24, 25, \
 163                                          26, 27, 28, 29, 30, 31, 32, 33, \
 164                                          34, 35, 36, 37, 38, 39, 40, 41, \
 165                                          42, 43, 44, 45, 46, 47, 48, 49, \
 166                                          50, 51, 52, 53, 54, 55, 56, 57, }
 167
 168 #define CONFIG_SYS_NAND_ECCSIZE         512
 169 #define CONFIG_SYS_NAND_ECCBYTES        14
 170 #define CONFIG_NAND_OMAP_ECCSCHEME      OMAP_ECC_BCH8_CODE_HW
 171
 172 #endif  /* ! __CONFIG_IGEP003X_H */