include/configs/suen3.h

   1 /*
   2  * (C) Copyright 2009
   3  * Marvell Semiconductor <www.marvell.com>
   4  * Prafulla Wadaskar <prafulla@marvell.com>
   5  *
   6  * (C) Copyright 2009
   7  * Stefan Roese, DENX Software Engineering, sr@denx.de.
   8  *
   9  * See file CREDITS for list of people who contributed to this
  10  * project.
  11  *
  12  * This program is free software; you can redistribute it and/or
  13  * modify it under the terms of the GNU General Public License as
  14  * published by the Free Software Foundation; either version 2 of
  15  * the License, or (at your option) any later version.
  16  *
  17  * This program is distributed in the hope that it will be useful,
  18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20  * GNU General Public License for more details.
  21  *
  22  * You should have received a copy of the GNU General Public License
  23  * along with this program; if not, write to the Free Software
  24  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
  25  * MA 02110-1301 USA
  26  */
  27
  28 /*
  29  * for linking errors see
  30  * http://lists.denx.de/pipermail/u-boot/2009-July/057350.html
  31  */
  32
  33 #ifndef _CONFIG_SUEN3_H
  34 #define _CONFIG_SUEN3_H
  35
  36 /* include common defines/options for all arm based Keymile boards */
  37 #include "km_arm.h"
  38
  39 /*
  40  * Version number information
  41  */
  42 #define CONFIG_IDENT_STRING     "\nKeymile SUEN3"
  43
  44 #define CONFIG_HOSTNAME                 suen3
  45
  46 /*
  47  *  Environment variables configurations
  48  */
  49 #define CONFIG_ENV_IS_IN_EEPROM         /* use EEPROM for environment vars */
  50 #define CONFIG_SYS_DEF_EEPROM_ADDR      0x50
  51 #define CONFIG_ENV_EEPROM_IS_ON_I2C     1
  52 #define CONFIG_SYS_EEPROM_WREN          1
  53 #define CONFIG_ENV_OFFSET               0x0 /* no bracets! */
  54 #undef  CONFIG_ENV_SIZE
  55 #define CONFIG_ENV_SIZE                 (0x2000 - CONFIG_ENV_OFFSET)
  56 #define CONFIG_I2C_ENV_EEPROM_BUS       "pca9547:70:d\0"
  57
  58 /* offset redund: (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) */
  59 #define CONFIG_SYS_REDUNDAND_ENVIRONMENT
  60 #define CONFIG_ENV_OFFSET_REDUND        0x2000 /* no bracets! */
  61 #define CONFIG_ENV_SIZE_REDUND          (CONFIG_ENV_SIZE)
  62
  63 #define CONFIG_CMD_SF
  64
  65 #define CONFIG_SPI_FLASH
  66 #define CONFIG_HARD_SPI
  67 #define CONFIG_KIRKWOOD_SPI
  68 #define CONFIG_SPI_FLASH_STMICRO
  69 #define CONFIG_ENV_SPI_BUS              0
  70 #define CONFIG_ENV_SPI_CS               0
  71 #define CONFIG_ENV_SPI_MAX_HZ           50000000        /* 50Mhz */
  72
  73 #define FLASH_GPIO_PIN                  0x00010000
  74
  75 #define MTDIDS_DEFAULT          "nand0=orion_nand"
  76 /* test-only: partitioning needs some tuning, this is just for tests */
  77 #define MTDPARTS_DEFAULT        "mtdparts="                             \
  78         "orion_nand:"                                                   \
  79                 "-(" CONFIG_KM_UBI_PARTITION_NAME ")"
  80
  81 #define CONFIG_KM_DEF_ENV_UPDATE                                        \
  82         "update="                                                       \
  83                 "spi on;sf probe 0;sf erase 0 50000;"                   \
  84                 "sf write ${u-boot_addr_r} 0 ${filesize};"              \
  85                 "spi off\0"
  86
  87 /*
  88  * Default environment variables
  89  */
  90 #define CONFIG_EXTRA_ENV_SETTINGS                                       \
  91         CONFIG_KM_DEF_ENV                                               \
  92         "memsize=0x8000000\0"                                           \
  93         "newenv=setenv addr 0x100000 && "                               \
  94                 "i2c dev 1; mw.b ${addr} 0 4 && "                       \
  95                 "eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)        \
  96                 " ${addr} " xstr(CONFIG_ENV_OFFSET) " 4 && "            \
  97                 "eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR)        \
  98                 " ${addr} " xstr(CONFIG_ENV_OFFSET_REDUND) " 4\0"       \
  99         "rootpath=/opt/eldk/arm\0"                                      \
 100         "EEprom_ivm=pca9544a:70:9\0"                                    \
 101         ""
 102
 103 #endif /* _CONFIG_SUEN3_H */