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67fa8c25f5
Add support for the ARM part of the mgcoge2, named suen3. This board is based on the Marvell Kirkwood (88F6281) SoC. As there come more board variants, common config options are collected in include/configs/km_arm.h. Also, this board use common code for all keymile boards, which is stored in board/keymile/common/common.c Signed-off-by: Holger Brunck <holger.brunck@keymile.com> Signed-off-by: Stefan Roese <sr@denx.de> Signed-off-by: Heiko Schocher <hs@denx.de>
103 lines
3.1 KiB
C
103 lines
3.1 KiB
C
/*
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* (C) Copyright 2009
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* Marvell Semiconductor <www.marvell.com>
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* Prafulla Wadaskar <prafulla@marvell.com>
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*
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* (C) Copyright 2009
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* Stefan Roese, DENX Software Engineering, sr@denx.de.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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* MA 02110-1301 USA
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*/
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/*
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* for linking errors see
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* http://lists.denx.de/pipermail/u-boot/2009-July/057350.html
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*/
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#ifndef _CONFIG_SUEN3_H
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#define _CONFIG_SUEN3_H
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/* include common defines/options for all arm based Keymile boards */
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#include "km_arm.h"
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/*
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* Version number information
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*/
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#define CONFIG_IDENT_STRING "\nKeymile SUEN3"
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#define CONFIG_HOSTNAME suen3
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/*
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* Environment variables configurations
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*/
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#define CONFIG_ENV_IS_IN_EEPROM /* use EEPROM for environment vars */
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#define CONFIG_SYS_DEF_EEPROM_ADDR 0x50
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#define CONFIG_ENV_EEPROM_IS_ON_I2C 1
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#define CONFIG_SYS_EEPROM_WREN 1
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#define CONFIG_ENV_OFFSET 0x0 /* no bracets! */
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#undef CONFIG_ENV_SIZE
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#define CONFIG_ENV_SIZE (0x2000 - CONFIG_ENV_OFFSET)
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#define CONFIG_I2C_ENV_EEPROM_BUS "pca9547:70:d\0"
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/* offset redund: (CONFIG_ENV_OFFSET + CONFIG_ENV_SIZE) */
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#define CONFIG_SYS_REDUNDAND_ENVIRONMENT
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#define CONFIG_ENV_OFFSET_REDUND 0x2000 /* no bracets! */
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#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
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#define CONFIG_CMD_SF
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#define CONFIG_SPI_FLASH
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#define CONFIG_HARD_SPI
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#define CONFIG_KIRKWOOD_SPI
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#define CONFIG_SPI_FLASH_STMICRO
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#define CONFIG_ENV_SPI_BUS 0
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#define CONFIG_ENV_SPI_CS 0
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#define CONFIG_ENV_SPI_MAX_HZ 50000000 /* 50Mhz */
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#define FLASH_GPIO_PIN 0x00010000
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#define MTDIDS_DEFAULT "nand0=orion_nand"
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/* test-only: partitioning needs some tuning, this is just for tests */
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#define MTDPARTS_DEFAULT "mtdparts=" \
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"orion_nand:" \
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"-(" CONFIG_KM_UBI_PARTITION_NAME ")"
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#define CONFIG_KM_DEF_ENV_UPDATE \
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"update=" \
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"spi on;sf probe 0;sf erase 0 50000;" \
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"sf write ${u-boot_addr_r} 0 ${filesize};" \
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"spi off\0"
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/*
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* Default environment variables
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*/
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#define CONFIG_EXTRA_ENV_SETTINGS \
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CONFIG_KM_DEF_ENV \
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"memsize=0x8000000\0" \
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"newenv=setenv addr 0x100000 && " \
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"i2c dev 1; mw.b ${addr} 0 4 && " \
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"eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR) \
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" ${addr} " xstr(CONFIG_ENV_OFFSET) " 4 && " \
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"eeprom write " xstr(CONFIG_SYS_DEF_EEPROM_ADDR) \
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" ${addr} " xstr(CONFIG_ENV_OFFSET_REDUND) " 4\0" \
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"rootpath=/opt/eldk/arm\0" \
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"EEprom_ivm=pca9544a:70:9\0" \
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""
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#endif /* _CONFIG_SUEN3_H */
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