include/configs/m28evk.h

   1 /*
   2  * Copyright (C) 2011 Marek Vasut <marek.vasut@gmail.com>
   3  * on behalf of DENX Software Engineering GmbH
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of
   8  * the License, or (at your option) any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  *
  15  * You should have received a copy of the GNU General Public License
  16  * along with this program; if not, write to the Free Software
  17  * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
  18  * MA 02111-1307 USA
  19  */
  20 #ifndef __CONFIGS_M28EVK_H__
  21 #define __CONFIGS_M28EVK_H__
  22
  23
  24 /* System configurations */
  25 #define CONFIG_MX28                             /* i.MX28 SoC */
  26 #define MACH_TYPE_M28EVK        3613
  27 #define CONFIG_MACH_TYPE        MACH_TYPE_M28EVK
  28
  29 /* U-Boot Commands */
  30 #define CONFIG_SYS_NO_FLASH
  31 #include <config_cmd_default.h>
  32 #define CONFIG_DISPLAY_CPUINFO
  33 #define CONFIG_DOS_PARTITION
  34
  35 #define CONFIG_CMD_CACHE
  36 #define CONFIG_CMD_DATE
  37 #define CONFIG_CMD_DHCP
  38 #define CONFIG_CMD_EEPROM
  39 #define CONFIG_CMD_EXT2
  40 #define CONFIG_CMD_FAT
  41 #define CONFIG_CMD_GPIO
  42 #define CONFIG_CMD_GREPENV
  43 #define CONFIG_CMD_I2C
  44 #define CONFIG_CMD_MII
  45 #define CONFIG_CMD_MMC
  46 #define CONFIG_CMD_NAND
  47 #define CONFIG_CMD_NAND_TRIMFFS
  48 #define CONFIG_CMD_NET
  49 #define CONFIG_CMD_NFS
  50 #define CONFIG_CMD_PING
  51 #define CONFIG_CMD_SETEXPR
  52 #define CONFIG_CMD_SF
  53 #define CONFIG_CMD_SPI
  54 #define CONFIG_CMD_USB
  55 #define CONFIG_VIDEO
  56
  57 #define CONFIG_REGEX                    /* Enable regular expression support */
  58
  59 /* Memory configuration */
  60 #define CONFIG_NR_DRAM_BANKS            1               /* 1 bank of DRAM */
  61 #define PHYS_SDRAM_1                    0x40000000      /* Base address */
  62 #define PHYS_SDRAM_1_SIZE               0x20000000      /* Max 512 MB RAM */
  63 #define CONFIG_SYS_SDRAM_BASE           PHYS_SDRAM_1
  64
  65 /* Environment */
  66 #define CONFIG_ENV_SIZE                 (16 * 1024)
  67 #define CONFIG_ENV_IS_IN_NAND
  68
  69 /* Environment is in NAND */
  70 #if defined(CONFIG_CMD_NAND) && defined(CONFIG_ENV_IS_IN_NAND)
  71 #define CONFIG_ENV_SIZE_REDUND          CONFIG_ENV_SIZE
  72 #define CONFIG_ENV_SECT_SIZE            (128 * 1024)
  73 #define CONFIG_ENV_RANGE                (512 * 1024)
  74 #define CONFIG_ENV_OFFSET               0x300000
  75 #define CONFIG_ENV_OFFSET_REDUND        \
  76                 (CONFIG_ENV_OFFSET + CONFIG_ENV_RANGE)
  77
  78 #define CONFIG_CMD_UBI
  79 #define CONFIG_CMD_UBIFS
  80 #define CONFIG_CMD_MTDPARTS
  81 #define CONFIG_RBTREE
  82 #define CONFIG_LZO
  83 #define CONFIG_MTD_DEVICE
  84 #define CONFIG_MTD_PARTITIONS
  85 #define MTDIDS_DEFAULT                  "nand0=gpmi-nand"
  86 #define MTDPARTS_DEFAULT                        \
  87         "mtdparts=gpmi-nand:"                   \
  88                 "3m(bootloader)ro,"             \
  89                 "512k(environment),"            \
  90                 "512k(redundant-environment),"  \
  91                 "4m(kernel),"                   \
  92                 "128k(fdt),"                    \
  93                 "8m(ramdisk),"                  \
  94                 "-(filesystem)"
  95 #else
  96 #define CONFIG_ENV_IS_NOWHERE
  97 #endif
  98
  99 /* FEC Ethernet on SoC */
 100 #ifdef CONFIG_CMD_NET
 101 #define CONFIG_FEC_MXC
 102 #endif
 103
 104 /* EEPROM */
 105 #ifdef CONFIG_CMD_EEPROM
 106 #define CONFIG_SYS_I2C_MULTI_EEPROMS
 107 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN  2
 108 #endif
 109
 110 /* RTC */
 111 #ifdef CONFIG_CMD_DATE
 112 /* Use the internal RTC in the MXS chip */
 113 #define CONFIG_RTC_INTERNAL
 114 #ifdef CONFIG_RTC_INTERNAL
 115 #define CONFIG_RTC_MXS
 116 #else
 117 #define CONFIG_RTC_M41T62
 118 #define CONFIG_SYS_I2C_RTC_ADDR         0x68
 119 #define CONFIG_SYS_M41T11_BASE_YEAR     2000
 120 #endif
 121 #endif
 122
 123 /* USB */
 124 #ifdef CONFIG_CMD_USB
 125 #define CONFIG_EHCI_MXS_PORT0
 126 #define CONFIG_EHCI_MXS_PORT1
 127 #define CONFIG_USB_MAX_CONTROLLER_COUNT 2
 128 #define CONFIG_USB_STORAGE
 129 #endif
 130
 131 /* SPI */
 132 #ifdef CONFIG_CMD_SPI
 133 #define CONFIG_DEFAULT_SPI_BUS          2
 134 #define CONFIG_DEFAULT_SPI_CS           0
 135 #define CONFIG_DEFAULT_SPI_MODE         SPI_MODE_0
 136
 137 /* SPI FLASH */
 138 #ifdef CONFIG_CMD_SF
 139 #define CONFIG_SPI_FLASH
 140 #define CONFIG_SPI_FLASH_STMICRO
 141 #define CONFIG_SF_DEFAULT_BUS           2
 142 #define CONFIG_SF_DEFAULT_CS            0
 143 #define CONFIG_SF_DEFAULT_SPEED         40000000
 144 #define CONFIG_SF_DEFAULT_MODE          SPI_MODE_0
 145
 146 #define CONFIG_ENV_SPI_BUS              2
 147 #define CONFIG_ENV_SPI_CS               0
 148 #define CONFIG_ENV_SPI_MAX_HZ           40000000
 149 #define CONFIG_ENV_SPI_MODE             SPI_MODE_0
 150 #endif
 151
 152 #endif
 153
 154 /* LCD */
 155 #ifdef CONFIG_VIDEO
 156 #define CONFIG_VIDEO_LOGO
 157 #define CONFIG_SPLASH_SCREEN
 158 #define CONFIG_CMD_BMP
 159 #define CONFIG_BMP_16BPP
 160 #define CONFIG_VIDEO_BMP_RLE8
 161 #define CONFIG_VIDEO_BMP_GZIP
 162 #define CONFIG_SYS_VIDEO_LOGO_MAX_SIZE  (512 << 10)
 163 #endif
 164
 165 /* Booting Linux */
 166 #define CONFIG_BOOTDELAY        3
 167 #define CONFIG_BOOTFILE         "uImage"
 168 #define CONFIG_BOOTARGS         "console=ttyAMA0,115200n8 "
 169 #define CONFIG_BOOTCOMMAND      "run bootcmd_net"
 170 #define CONFIG_LOADADDR         0x42000000
 171 #define CONFIG_SYS_LOAD_ADDR    CONFIG_LOADADDR
 172
 173 /* Extra Environment */
 174 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
 175         "update_nand_full_filename=u-boot.nand\0"                       \
 176         "update_nand_firmware_filename=u-boot.sb\0"                     \
 177         "update_sd_firmware_filename=u-boot.sd\0"                       \
 178         "update_nand_firmware_maxsz=0x100000\0"                         \
 179         "update_nand_stride=0x40\0"     /* MX28 datasheet ch. 12.12 */  \
 180         "update_nand_count=0x4\0"       /* MX28 datasheet ch. 12.12 */  \
 181         "update_nand_get_fcb_size="     /* Get size of FCB blocks */    \
 182                 "nand device 0 ; "                                      \
 183                 "nand info ; "                                          \
 184                 "setexpr fcb_sz ${update_nand_stride} * ${update_nand_count};" \
 185                 "setexpr update_nand_fcb ${fcb_sz} * ${nand_writesize}\0" \
 186         "update_nand_full="             /* Update FCB, DBBT and FW */   \
 187                 "if tftp ${update_nand_full_filename} ; then "          \
 188                 "run update_nand_get_fcb_size ; "                       \
 189                 "nand scrub -y 0x0 ${filesize} ; "                      \
 190                 "nand write.raw ${loadaddr} 0x0 ${fcb_sz} ; "   \
 191                 "setexpr update_off ${loadaddr} + ${update_nand_fcb} ; " \
 192                 "setexpr update_sz ${filesize} - ${update_nand_fcb} ; " \
 193                 "nand write ${update_off} ${update_nand_fcb} ${update_sz} ; " \
 194                 "fi\0"                                                  \
 195         "update_nand_firmware="         /* Update only firmware */      \
 196                 "if tftp ${update_nand_firmware_filename} ; then "      \
 197                 "run update_nand_get_fcb_size ; "                       \
 198                 "setexpr fcb_sz ${update_nand_fcb} * 2 ; " /* FCB + DBBT */ \
 199                 "setexpr fw_sz ${update_nand_firmware_maxsz} * 2 ; "    \
 200                 "setexpr fw_off ${fcb_sz} + ${update_nand_firmware_maxsz};" \
 201                 "nand erase ${fcb_sz} ${fw_sz} ; "                      \
 202                 "nand write ${loadaddr} ${fcb_sz} ${filesize} ; "       \
 203                 "nand write ${loadaddr} ${fw_off} ${filesize} ; "       \
 204                 "fi\0"                                                  \
 205         "update_sd_firmware="           /* Update the SD firmware partition */ \
 206                 "if mmc rescan ; then "                                 \
 207                 "if tftp ${update_sd_firmware_filename} ; then "        \
 208                 "setexpr fw_sz ${filesize} / 0x200 ; "  /* SD block size */ \
 209                 "setexpr fw_sz ${fw_sz} + 1 ; "                         \
 210                 "mmc write ${loadaddr} 0x800 ${fw_sz} ; "               \
 211                 "fi ; "                                                 \
 212                 "fi\0"
 213
 214 /* The rest of the configuration is shared */
 215 #include <configs/mxs.h>
 216
 217 #endif /* __CONFIGS_M28EVK_H__ */