LXR uboot/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 */
 104