mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-12-13 06:42:56 +00:00
fe126d8b34
which makes the environment compatible with the hush shell. WARNING: Support for the old '$(...)' syntax will be discontinued in a later version.
189 lines
5.5 KiB
C
189 lines
5.5 KiB
C
/*
|
|
* (C) Copyright 2003
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*
|
|
* See file CREDITS for list of people who contributed to this
|
|
* project.
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
/*
|
|
* This file contains the configuration parameters for the dbau1x00 board.
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
#define CONFIG_MIPS32 1 /* MIPS32 CPU core */
|
|
#define CONFIG_PB1X00 1
|
|
#define CONFIG_AU1X00 1 /* alchemy series cpu */
|
|
|
|
#ifdef CONFIG_PB1000
|
|
#define CONFIG_AU1000 1
|
|
#else
|
|
#ifdef CONFIG_PB1100
|
|
#define CONFIG_AU1100 1
|
|
#else
|
|
#ifdef CONFIG_PB1500
|
|
#define CONFIG_AU1500 1
|
|
#else
|
|
#error "No valid board set"
|
|
#endif
|
|
#endif
|
|
#endif
|
|
|
|
#define CONFIG_ETHADDR DE:AD:BE:EF:01:01 /* Ethernet address */
|
|
|
|
#define CONFIG_BOOTDELAY 2 /* autoboot after 2 seconds */
|
|
|
|
#define CONFIG_BAUDRATE 115200
|
|
|
|
/* valid baudrates */
|
|
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
|
|
|
|
#define CONFIG_TIMESTAMP /* Print image info with timestamp */
|
|
#undef CONFIG_BOOTARGS
|
|
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"addmisc=setenv bootargs ${bootargs} " \
|
|
"console=ttyS0,${baudrate} " \
|
|
"panic=1\0" \
|
|
"bootfile=/vmlinux.img\0" \
|
|
"load=tftp 80500000 ${u-boot}\0" \
|
|
""
|
|
/* Boot from NFS root */
|
|
#define CONFIG_BOOTCOMMAND "bootp; setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; bootm"
|
|
|
|
/*
|
|
* Miscellaneous configurable options
|
|
*/
|
|
#define CFG_LONGHELP /* undef to save memory */
|
|
#define CFG_PROMPT "Pb1x00 # " /* Monitor Command Prompt */
|
|
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
|
|
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
|
|
#define CFG_MAXARGS 16 /* max number of command args*/
|
|
|
|
#define CFG_MALLOC_LEN 128*1024
|
|
|
|
#define CFG_BOOTPARAMS_LEN 128*1024
|
|
|
|
#define CFG_HZ 396000000 /* FIXME causes overflow in net.c */
|
|
|
|
#define CFG_SDRAM_BASE 0x80000000 /* Cached addr */
|
|
|
|
#define CFG_LOAD_ADDR 0x81000000 /* default load address */
|
|
|
|
#define CFG_MEMTEST_START 0x80100000
|
|
#undef CFG_MEMTEST_START
|
|
#define CFG_MEMTEST_START 0x80200000
|
|
#define CFG_MEMTEST_END 0x83800000
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* FLASH and environment organization
|
|
*/
|
|
#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
|
|
#define CFG_MAX_FLASH_SECT (128) /* max number of sectors on one chip */
|
|
|
|
#define PHYS_FLASH_1 0xbec00000 /* Flash Bank #1 */
|
|
#define PHYS_FLASH_2 0xbfc00000 /* Flash Bank #2 */
|
|
|
|
/* The following #defines are needed to get flash environment right */
|
|
#define CFG_MONITOR_BASE TEXT_BASE
|
|
#define CFG_MONITOR_LEN (192 << 10)
|
|
|
|
#define CFG_INIT_SP_OFFSET 0x4000000
|
|
|
|
/* We boot from this flash, selected with dip switch */
|
|
#define CFG_FLASH_BASE PHYS_FLASH_2
|
|
|
|
/* timeout values are in ticks */
|
|
#define CFG_FLASH_ERASE_TOUT (2 * CFG_HZ) /* Timeout for Flash Erase */
|
|
#define CFG_FLASH_WRITE_TOUT (2 * CFG_HZ) /* Timeout for Flash Write */
|
|
|
|
#define CFG_ENV_IS_NOWHERE 1
|
|
|
|
/* Address and size of Primary Environment Sector */
|
|
#define CFG_ENV_ADDR 0xB0030000
|
|
#define CFG_ENV_SIZE 0x10000
|
|
|
|
#define CONFIG_FLASH_16BIT
|
|
|
|
#define CONFIG_NR_DRAM_BANKS 2
|
|
|
|
#define CONFIG_NET_MULTI
|
|
|
|
#define CONFIG_MEMSIZE_IN_BYTES
|
|
|
|
|
|
/*---USB -------------------------------------------*/
|
|
#if 0
|
|
#define CONFIG_USB_OHCI
|
|
#define ADD_USB_CMD CFG_CMD_USB | CFG_CMD_FAT
|
|
#define CONFIG_USB_STORAGE
|
|
#define CONFIG_DOS_PARTITION
|
|
#else
|
|
#define ADD_USB_CMD 0
|
|
#endif
|
|
|
|
/*---ATA PCMCIA ------------------------------------*/
|
|
#if 0
|
|
#define CFG_PCMCIA_MEM_SIZE 0x4000000 /* Offset to slot 1 FIXME!!! */
|
|
#define CFG_PCMCIA_MEM_ADDR 0x20000000
|
|
#define CONFIG_PCMCIA_SLOT_A
|
|
|
|
#define CONFIG_ATAPI 1
|
|
#define CONFIG_MAC_PARTITION 1
|
|
|
|
/* We run CF in "true ide" mode or a harddrive via pcmcia */
|
|
#define CONFIG_IDE_PCMCIA 1
|
|
|
|
/* We only support one slot for now */
|
|
#define CFG_IDE_MAXBUS 1 /* max. 1 IDE bus */
|
|
#define CFG_IDE_MAXDEVICE 1 /* max. 1 drive per IDE bus */
|
|
|
|
#undef CONFIG_IDE_LED /* LED for ide not supported */
|
|
#undef CONFIG_IDE_RESET /* reset for ide not supported */
|
|
|
|
#define CFG_ATA_IDE0_OFFSET 0x0000
|
|
|
|
#define CFG_ATA_BASE_ADDR CFG_PCMCIA_MEM_ADDR
|
|
|
|
/* Offset for data I/O */
|
|
#define CFG_ATA_DATA_OFFSET 8
|
|
|
|
/* Offset for normal register accesses */
|
|
#define CFG_ATA_REG_OFFSET 0
|
|
|
|
/* Offset for alternate registers */
|
|
#define CFG_ATA_ALT_OFFSET 0x0100
|
|
|
|
#endif
|
|
/*-----------------------------------------------------------------------
|
|
* Cache Configuration
|
|
*/
|
|
#define CFG_DCACHE_SIZE 16384
|
|
#define CFG_ICACHE_SIZE 16384
|
|
#define CFG_CACHELINE_SIZE 32
|
|
|
|
#define CONFIG_COMMANDS \
|
|
(((CONFIG_CMD_DFL | CFG_CMD_DHCP | CFG_CMD_ELF | CFG_CMD_MII | CFG_CMD_PING) & \
|
|
~(CFG_CMD_ENV | CFG_CMD_FAT | CFG_CMD_FLASH | CFG_CMD_FPGA | CFG_CMD_IDE | \
|
|
CFG_CMD_LOADS | CFG_CMD_RUN | CFG_CMD_LOADB | CFG_CMD_ELF | \
|
|
CFG_CMD_BDI | CFG_CMD_BEDBUG)) | ADD_USB_CMD)
|
|
#include <cmd_confdefs.h>
|
|
|
|
#endif /* __CONFIG_H */
|