mirror of
https://github.com/AsahiLinux/u-boot
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c841c12c7a
An I2C EEPROM HT24LC04 (512B) is available on the netspace_v2 board (and parents). This EEPROM hold data such as Ethernet MAC addresses and power flags. Signed-off-by: Simon Guinot <simon.guinot@sequanux.org>
178 lines
4.6 KiB
C
178 lines
4.6 KiB
C
/*
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* Copyright (C) 2011 Simon Guinot <sguinot@lacie.com>
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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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#ifndef _CONFIG_NETSPACE_V2_H
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#define _CONFIG_NETSPACE_V2_H
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/*
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* Machine number definition
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*/
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#if defined(CONFIG_INETSPACE_V2)
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#define CONFIG_MACH_TYPE MACH_TYPE_INETSPACE_V2
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#define CONFIG_IDENT_STRING " IS v2"
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#elif defined(CONFIG_NETSPACE_V2)
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#define CONFIG_MACH_TYPE MACH_TYPE_NETSPACE_V2
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#define CONFIG_IDENT_STRING " NS v2"
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#elif defined(CONFIG_NETSPACE_MAX_V2)
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#define CONFIG_MACH_TYPE MACH_TYPE_NETSPACE_MAX_V2
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#define CONFIG_IDENT_STRING " NS Max v2"
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#else
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#error "Unknown board"
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#endif
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/*
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* High Level Configuration Options (easy to change)
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*/
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#define CONFIG_FEROCEON_88FR131 /* CPU Core subversion */
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#define CONFIG_KIRKWOOD /* SOC Family Name */
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#define CONFIG_KW88F6281 /* SOC Name */
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#define CONFIG_SKIP_LOWLEVEL_INIT /* disable board lowlevel_init */
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/*
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* Commands configuration
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*/
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#define CONFIG_SYS_NO_FLASH /* Declare no flash (NOR/SPI) */
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#include <config_cmd_default.h>
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#define CONFIG_CMD_ENV
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#define CONFIG_CMD_DHCP
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#define CONFIG_CMD_PING
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#define CONFIG_CMD_SF
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#define CONFIG_CMD_I2C
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#define CONFIG_CMD_IDE
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#define CONFIG_CMD_USB
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/*
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* Core clock definition.
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*/
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#define CONFIG_SYS_TCLK 166000000 /* 166MHz */
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#define CONFIG_NR_DRAM_BANKS 1
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#ifdef CONFIG_INETSPACE_V2
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/* Different SDRAM configuration and size for Internet Space v2 */
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#define CONFIG_SYS_KWD_CONFIG ($(SRCTREE)/$(CONFIG_BOARDDIR)/kwbimage-is2.cfg)
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#endif
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/*
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* mv-common.h should be defined after CMD configs since it used them
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* to enable certain macros
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*/
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#include "mv-common.h"
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/* Remove or override few declarations from mv-common.h */
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#undef CONFIG_RBTREE
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#undef CONFIG_ENV_SPI_MAX_HZ
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#undef CONFIG_SYS_IDE_MAXBUS
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#undef CONFIG_SYS_IDE_MAXDEVICE
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#undef CONFIG_SYS_PROMPT
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#define CONFIG_ENV_SPI_MAX_HZ 20000000 /* 20Mhz */
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#define CONFIG_SYS_IDE_MAXBUS 1
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#define CONFIG_SYS_IDE_MAXDEVICE 1
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#define CONFIG_SYS_PROMPT "ns2> "
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/*
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* Ethernet Driver configuration
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*/
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#ifdef CONFIG_CMD_NET
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#define CONFIG_MVGBE_PORTS {1, 0} /* enable port 0 only */
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#define CONFIG_NETCONSOLE
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#endif
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/*
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* SATA Driver configuration
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*/
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#ifdef CONFIG_MVSATA_IDE
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#define CONFIG_SYS_ATA_IDE0_OFFSET MV_SATA_PORT0_OFFSET
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/* Network Space Max v2 use 2 SATA ports */
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#ifdef CONFIG_NETSPACE_MAX_V2
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#define CONFIG_SYS_ATA_IDE1_OFFSET MV_SATA_PORT1_OFFSET
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#endif
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#endif
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/*
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* Enable GPI0 support
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*/
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#define CONFIG_KIRKWOOD_GPIO
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/*
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* Enable I2C support
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*/
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#ifdef CONFIG_CMD_I2C
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/* I2C EEPROM HT24LC04 (512B - 32 pages of 16 Bytes) */
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#define CONFIG_CMD_EEPROM
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#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
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#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* 16-byte page size */
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#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* 8-bit device address */
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#endif /* CONFIG_CMD_I2C */
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/*
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* File systems support
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*/
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#define CONFIG_CMD_EXT2
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#define CONFIG_CMD_FAT
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/*
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* Use the HUSH parser
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*/
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#define CONFIG_SYS_HUSH_PARSER
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#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
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/*
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* Console configuration
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*/
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#define CONFIG_CONSOLE_MUX
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#define CONFIG_SYS_CONSOLE_IS_IN_ENV
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/*
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* Enable device tree support
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*/
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#define CONFIG_OF_LIBFDT
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/*
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* Environment variables configurations
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*/
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#define CONFIG_ENV_IS_IN_SPI_FLASH
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#define CONFIG_ENV_SECT_SIZE 0x10000 /* 64KB */
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#define CONFIG_ENV_SIZE 0x1000 /* 4KB */
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#define CONFIG_ENV_ADDR 0x70000
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#define CONFIG_ENV_OFFSET 0x70000 /* env starts here */
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/*
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* Default environment variables
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*/
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#define CONFIG_BOOTARGS "console=ttyS0,115200"
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#define CONFIG_BOOTCOMMAND \
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"dhcp && run netconsole; " \
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"if run usbload || run diskload; then bootm; fi"
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#define CONFIG_EXTRA_ENV_SETTINGS \
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"stdin=serial\0" \
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"stdout=serial\0" \
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"stderr=serial\0" \
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"bootfile=uImage\0" \
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"loadaddr=0x800000\0" \
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"autoload=no\0" \
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"netconsole=" \
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"set stdin $stdin,nc; " \
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"set stdout $stdout,nc; " \
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"set stderr $stderr,nc;\0" \
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"diskload=ide reset && " \
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"ext2load ide 0:1 $loadaddr /boot/$bootfile\0" \
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"usbload=usb start && " \
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"fatload usb 0:1 $loadaddr /boot/$bootfile\0"
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#endif /* _CONFIG_NETSPACE_V2_H */
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