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/*
* (C) Copyright 2008
* Niklaus Giger, Netstal Maschinen AG, niklaus.giger@netstal.com
* adapted from amcc-common.h by
* (C) Copyright 2008
* * Stefan Roese, DENX Software Engineering, sr@denx.de.
*
* Common configuration options for all Netstal boards
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef __NETSTAL_COMMON_H
#define __NETSTAL_COMMON_H
#define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */
#define CONFIG_SYS_MONITOR_BASE TEXT_BASE /* Start of U-Boot */
#define CONFIG_SYS_MONITOR_LEN (320 * 1024) /* Reserve 320 kB for Monitor */
#define CONFIG_SYS_MALLOC_LEN (256 * 1024) /* Reserve 256 kB for malloc() */
/*
* UART
*/
#define CONFIG_SERIAL_MULTI
#define CONFIG_SYS_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400}
/*
* I2C
*/
#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
#define CONFIG_SYS_I2C_SLAVE 0x7F
/* This is the 7bit address of the device, not including P. */
#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
/* The EEPROM can do 16byte ( 1 << 4 ) page writes. */
#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
#define CONFIG_SYS_EEPROM_PAGE_WRITE_ENABLE
/*
* Ethernet/EMAC/PHY
*/
#define CONFIG_MII /* MII PHY management */
#define CONFIG_PHY_ADDR 1 /* PHY address */
#if defined(CONFIG_440)
#define CONFIG_NET_MULTI 1
#define CONFIG_NETCONSOLE /* include NetConsole support */
#define CONFIG_SYS_RX_ETH_BUFFER 32 /* number of eth rx buffers */
#else
#define CONFIG_SYS_RX_ETH_BUFFER 16 /* number of eth rx buffers */
#endif
#define CONFIG_HAS_ETH0
/*
* Commands
*/
#include <config_cmd_default.h>
#define CONFIG_CMD_ASKENV
#if defined(CONFIG_440)
#define CONFIG_CMD_CACHE
#endif
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DIAG
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_MII
#define CONFIG_CMD_NET
#define CONFIG_CMD_NFS
#define CONFIG_CMD_PING
#define CONFIG_CMD_REGINFO
#define CONFIG_BOOT_RETRY_TIME 30
#define CONFIG_RESET_TO_RETRY
/*
* Miscellaneous configurable options
*/
#define CONFIG_BOOTDELAY 1 /* autoboot after 1 second */
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
#else
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#endif
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
#define CONFIG_SYS_EXTBDINFO /* To use extended board_into (bd_t) */
#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
#define CONFIG_CMDLINE_EDITING /* add command line history */
#define CONFIG_AUTO_COMPLETE /* add autocompletion support */
#define CONFIG_LOOPW /* enable loopw command */
#define CONFIG_MX_CYCLIC /* enable mdc/mwc commands */
#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
#define CONFIG_VERSION_VARIABLE /* include version env variable */
#define CONFIG_SYS_CONSOLE_INFO_QUIET /* don't print console @ startup*/
#define CONFIG_SYS_HUSH_PARSER /* Use the HUSH parser */
#ifdef CONFIG_SYS_HUSH_PARSER
#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
#endif
#define CONFIG_LOADS_ECHO /* echo on for serial download */
#define CONFIG_SYS_LOADS_BAUD_CHANGE /* allow baudrate change */
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
#define CONFIG_BOOTP_SUBNETMASK
/*
* For booting Linux, the board info and command line data
* have to be in the first 8 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization.
*/
#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/*
* Internal Definitions
*/
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port*/
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
#endif
/*
* Pass open firmware flat tree
*/
#define CONFIG_OF_LIBFDT
#define CONFIG_OF_BOARD_SETUP
/*
* Booting and default environment
*/
#define CONFIG_PREBOOT "echo;" \
"echo Type \"run net_nfs\" to mount root filesystem over NFS;" \
"echo"
#define CONFIG_BOOTCOMMAND "run vx"
/*
* Only very few boards have default console not on ttyS0 (like Taishan)
*/
#if !defined(CONFIG_USE_TTY)
#define CONFIG_USE_TTY ttyS0
#endif
/*
* Only some 4xx PPC's are equipped with an FPU
*/
#if defined(CONFIG_440EP) || defined(CONFIG_440EPX) || \
defined(CONFIG_460EX) || defined(CONFIG_460GT)
#define CONFIG_NETSTAL_DEF_ENV_ROOTPATH "rootpath=/opt/eldk/ppc_4xxFP\0"
#else
#define CONFIG_NETSTAL_DEF_ENV_ROOTPATH "rootpath=/opt/eldk/ppc_4xx\0"
#endif
/*
* Only some boards need to extend the bootargs by some additional
* parameters (like Makalu)
*/
#if !defined(CONFIG_ADDMISC)
#define CONFIG_ADDMISC "addmisc=setenv bootargs ${bootargs}\0"
#endif
#define xstr(s) str(s)
#define str(s) #s
/* Setup some values for the default environment variables */
#define CONFIG_SERVERIP 172.25.1.1
#define CONFIG_ETHADDR 00:60:13:00:00:00 /* Netstal Machines AG MAC */
#define CONFIG_OVERWRITE_ETHADDR_ONCE
#define CONFIG_SYS_TFTP_LOADADDR 0x01000000
/*
* General common environment variables shared by all boards produced by Netstal Maschinen
*/
#define CONFIG_NETSTAL_DEF_ENV \
"netdev=eth0\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=${serverip}:${rootpath}\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"addip=setenv bootargs ${bootargs} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
":${hostname}:${netdev}:off panic=1\0" \
"addtty=setenv bootargs ${bootargs}" \
" console=" xstr(CONFIG_USE_TTY) ",${baudrate}\0" \
CONFIG_ADDMISC \
"initrd_high=30000000\0" \
"kernel_addr_r=400000\0" \
"fdt_addr_r=800000\0" \
"hostname=" xstr(CONFIG_HOSTNAME) "\0" \
"bootfile=" xstr(CONFIG_HOSTNAME) "/uImage\0" \
"load=tftp 200000 " xstr(CONFIG_HOSTNAME) "/u-boot.bin\0" \
"update=protect off " xstr(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;" \
"era " xstr(CONFIG_SYS_MONITOR_BASE) " FFFFFFFF;" \
"cp.b ${fileaddr} " xstr(CONFIG_SYS_MONITOR_BASE) " ${filesize};" \
"setenv filesize\0" \
"upd=run load update\0" \
"vx_rom=" xstr(CONFIG_HOSTNAME) "/" \
xstr(CONFIG_HOSTNAME) "_vx_rom\0" \
"vx=tftp " xstr(CONFIG_SYS_TFTP_LOADADDR) " ${vx_rom};run vxargs;" \
"bootvx\0" \
"vxargs=setenv bootargs emac(0,0)c:${vx_rom} e=${ipaddr}" \
" h=${serverip} u=dpu pw=netstal8752 " \
"tn=" xstr(CONFIG_HOSTNAME) " f=0x3008\0" \
CONFIG_NETSTAL_DEF_ENV_ROOTPATH
/*
* Default environment for arch/powerpc booting
* for boards that are ported to arch/powerpc
*/
#define CONFIG_NETSTAL_DEF_ENV_POWERPC \
"flash_self=run ramargs addip addtty addmisc;" \
"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0" \
"flash_nfs=run nfsargs addip addtty addmisc;" \
"bootm ${kernel_addr} - ${fdt_addr}\0" \
"net_nfs=tftp ${kernel_addr_r} ${bootfile}; " \
"tftp ${fdt_addr_r} ${fdt_file}; " \
"run nfsargs addip addtty addmisc;" \
"bootm ${kernel_addr_r} - ${fdt_addr_r}\0" \
"fdt_file=" xstr(CONFIG_HOSTNAME) "/" xstr(CONFIG_HOSTNAME) ".dtb\0"
#endif /* __NETSTAL_COMMON_H */
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