mirror of
https://github.com/u-boot/u-boot.git
synced 2024-12-13 14:53:28 +08:00
8bde7f776c
- remove trailing white space, trailing empty lines, C++ comments, etc.
- split cmd_boot.c (separate cmd_bdinfo.c and cmd_load.c)
* Patches by Kenneth Johansson, 25 Jun 2003:
- major rework of command structure
(work done mostly by Michal Cendrowski and Joakim Kristiansen)
209 lines
7.0 KiB
C
209 lines
7.0 KiB
C
/*
|
|
* (C) Copyright 2001
|
|
* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
/*
|
|
* board/config.h - configuration options, board specific
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
/*
|
|
* High Level Configuration Options
|
|
* (easy to change)
|
|
*/
|
|
|
|
#define CONFIG_IOP480 1 /* This is a IOP480 CPU */
|
|
#define CONFIG_DASA_SIM 1 /* ...on a DASA_SIM board */
|
|
|
|
#define CONFIG_BOARD_PRE_INIT 1 /* call board_pre_init() */
|
|
|
|
#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
|
|
|
|
#define CONFIG_CPUCLOCK 66
|
|
#define CONFIG_BUSCLOCK (CONFIG_CPUCLOCK)
|
|
|
|
#define CONFIG_BAUDRATE 9600
|
|
#define CONFIG_BOOTDELAY 3 /* autoboot after 5 seconds */
|
|
#define CONFIG_BOOTCOMMAND "bootm ffe00000" /* autoboot command */
|
|
|
|
#undef CONFIG_BOOTARGS
|
|
|
|
#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
|
|
#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
|
|
|
|
#undef CONFIG_WATCHDOG /* watchdog disabled */
|
|
|
|
#define CONFIG_IPADDR 10.0.18.222
|
|
#define CONFIG_SERVERIP 10.0.18.190
|
|
|
|
#if 0
|
|
#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
|
|
CFG_CMD_DHCP | \
|
|
CFG_CMD_IRQ | \
|
|
CFG_CMD_BSP | \
|
|
CFG_CMD_ASKENV | \
|
|
CFG_CMD_ELF )
|
|
#else
|
|
#define CONFIG_COMMANDS ( CONFIG_CMD_DFL | \
|
|
CFG_CMD_BSP )
|
|
#endif
|
|
|
|
#if 0 /* Does not appear to be used?! If it is used, needs to be fixed */
|
|
#define CONFIG_SOFT_I2C /* Software I2C support enabled */
|
|
#endif
|
|
#define CFG_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
|
|
|
|
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
|
|
#include <cmd_confdefs.h>
|
|
|
|
/*
|
|
* Miscellaneous configurable options
|
|
*/
|
|
#define CFG_LONGHELP /* undef to save memory */
|
|
#define CFG_PROMPT "=> " /* Monitor Command Prompt */
|
|
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
|
|
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
|
|
#else
|
|
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
|
|
#endif
|
|
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
|
|
#define CFG_MAXARGS 16 /* max number of command args */
|
|
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
|
|
|
|
#define CFG_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
|
|
|
|
#define CFG_MEMTEST_START 0x0400000 /* memtest works on */
|
|
#define CFG_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
|
|
|
|
/* The following table includes the supported baudrates */
|
|
#define CFG_BAUDRATE_TABLE \
|
|
{ 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200 }
|
|
|
|
#define CFG_LOAD_ADDR 0x100000 /* default load address */
|
|
|
|
#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */
|
|
|
|
#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Definitions for initial stack pointer and data area (in DPRAM)
|
|
*/
|
|
#define CFG_INIT_RAM_ADDR 0x00df0000 /* inside of SDRAM */
|
|
#define CFG_INIT_RAM_END 0x0f00 /* End of used area in RAM */
|
|
#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
|
|
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
|
|
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Start addresses for the final memory configuration
|
|
* (Set up by the startup code)
|
|
* Please note that CFG_SDRAM_BASE _must_ start at 0
|
|
*/
|
|
#define CFG_SDRAM_BASE 0x00000000
|
|
#define CFG_FLASH_BASE 0xFFFD0000
|
|
#define CFG_MONITOR_BASE CFG_FLASH_BASE
|
|
#define CFG_MONITOR_LEN (192 << 10) /* Reserve 128 kB for Monitor */
|
|
#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
|
|
|
|
/*
|
|
* 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 CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
|
|
/*-----------------------------------------------------------------------
|
|
* FLASH organization
|
|
*/
|
|
#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
|
|
#define CFG_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
|
|
|
|
#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
|
|
#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
|
|
|
|
#define CFG_FLASH_WORD_SIZE unsigned char /* flash word size (width) */
|
|
#define CFG_FLASH_ADDR0 0x0AA9 /* 1st address for flash config cycles */
|
|
#define CFG_FLASH_ADDR1 0x0556 /* 2nd address for flash config cycles */
|
|
/*
|
|
* The following defines are added for buggy IOP480 byte interface.
|
|
* All other boards should use the standard values (CPCI405 etc.)
|
|
*/
|
|
#define CFG_FLASH_READ0 0x0002 /* 0 is standard */
|
|
#define CFG_FLASH_READ1 0x0000 /* 1 is standard */
|
|
#define CFG_FLASH_READ2 0x0004 /* 2 is standard */
|
|
|
|
#define CFG_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
|
|
|
|
#define CFG_ENV_IS_IN_FLASH 1
|
|
#define CFG_ENV_OFFSET 0x00010000 /* Offset of Environment Sector */
|
|
#define CFG_ENV_SIZE 0x1000 /* Total Size of Environment Sector */
|
|
|
|
#if 0
|
|
#define CFG_ENV_SECT_SIZE 0x8000 /* see README - env sector total size */
|
|
#else
|
|
#define CFG_ENV_SECT_SIZE 0x10000 /* see README - env sector total size */
|
|
#endif
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* PCI stuff
|
|
*/
|
|
#define CONFIG_PCI /* include pci support */
|
|
#undef CONFIG_PCI_PNP
|
|
|
|
#define CONFIG_NET_MULTI /* Multi ethernet cards support */
|
|
|
|
#define CONFIG_TULIP
|
|
|
|
#define CFG_ETH_DEV_FN 0x0000
|
|
#define CFG_ETH_IOBASE 0x0fff0000
|
|
#define CFG_PCI9054_DEV_FN 0x0800
|
|
#define CFG_PCI9054_IOBASE 0x0eff0000
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Cache Configuration
|
|
*/
|
|
#define CFG_DCACHE_SIZE 2048 /* For PLX IOP480 */
|
|
#define CFG_CACHELINE_SIZE 16 /* For IBM 401/403 CPUs */
|
|
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
|
|
#define CFG_CACHELINE_SHIFT 4 /* log base 2 of the above value */
|
|
#endif
|
|
|
|
/*
|
|
* Init Memory Controller:
|
|
*
|
|
* BR0/1 and OR0/1 (FLASH)
|
|
*/
|
|
|
|
#define FLASH_BASE0_PRELIM 0xFFE00000 /* FLASH bank #0 */
|
|
|
|
|
|
/*
|
|
* Internal Definitions
|
|
*
|
|
* Boot Flags
|
|
*/
|
|
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
|
|
#define BOOTFLAG_WARM 0x02 /* Software reboot */
|
|
|
|
#endif /* __CONFIG_H */
|