mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-11 15:37:23 +00:00
181 lines
5.6 KiB
C
181 lines
5.6 KiB
C
/*
|
|
* Copyright (c) 2004 Cucy Systems (http://www.cucy.com)
|
|
* Curt Brune <curt@cucy.com>
|
|
*
|
|
* Configuation settings for evb4510 board.
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
#ifndef __CONFIG_H
|
|
#define __CONFIG_H
|
|
|
|
/*
|
|
* If we are developing, we might want to start u-boot from ram
|
|
* so we MUST NOT initialize critical regs like mem-timing ...
|
|
*
|
|
* Also swap the flash1 and flash2 addresses during debug.
|
|
*
|
|
* #define CONFIG_SKIP_LOWLEVEL_INIT
|
|
*/
|
|
|
|
/*
|
|
* High Level Configuration Options
|
|
* (easy to change)
|
|
*/
|
|
#define CONFIG_ARM7 1 /* This is a ARM7 CPU */
|
|
#define CONFIG_ARM_THUMB 1 /* this is an ARM7TDMI */
|
|
#define CONFIG_S3C4510B 1 /* it's a S3C4510B chip */
|
|
#define CONFIG_EVB4510 1 /* on an EVB4510 Board */
|
|
|
|
#define CONFIG_USE_IRQ
|
|
#define CONFIG_STACKSIZE_IRQ (4*1024)
|
|
#define CONFIG_STACKSIZE_FIQ (4*1024)
|
|
|
|
/*
|
|
* Size of malloc() pool
|
|
*/
|
|
#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
|
|
#define CFG_GBL_DATA_SIZE 128
|
|
|
|
/*
|
|
* Hardware drivers
|
|
*/
|
|
#define CONFIG_DRIVER_S3C4510_ETH 1
|
|
#define CONFIG_DRIVER_S3C4510_I2C 1
|
|
#define CONFIG_DRIVER_S3C4510_UART 1
|
|
#define CONFIG_DRIVER_S3C4510_FLASH 1
|
|
|
|
/*
|
|
* select serial console configuration
|
|
*/
|
|
#define CONFIG_SERIAL1 1 /* we use Serial line 1, could also use 2 */
|
|
|
|
/* allow to overwrite serial and ethaddr */
|
|
#define CONFIG_ENV_OVERWRITE
|
|
|
|
#define CONFIG_BAUDRATE 19200
|
|
|
|
/*
|
|
* BOOTP options
|
|
*/
|
|
#define CONFIG_BOOTP_SUBNETMASK
|
|
#define CONFIG_BOOTP_GATEWAY
|
|
#define CONFIG_BOOTP_HOSTNAME
|
|
#define CONFIG_BOOTP_BOOTPATH
|
|
#define CONFIG_BOOTP_BOOTFILESIZE
|
|
|
|
|
|
/*
|
|
* Command line configuration.
|
|
*/
|
|
#include <config_cmd_default.h>
|
|
|
|
#define CONFIG_CMD_PING
|
|
|
|
|
|
#define CONFIG_ETHADDR 00:40:95:36:35:33
|
|
#define CONFIG_NETMASK 255.255.255.0
|
|
#define CONFIG_IPADDR 10.0.0.11
|
|
#define CONFIG_SERVERIP 10.0.0.1
|
|
#define CONFIG_CMDLINE_TAG /* submit bootargs to kernel */
|
|
|
|
#define CONFIG_BOOTDELAY 2
|
|
#define CONFIG_BOOTCOMMAND "tftp 100000 uImage"
|
|
/* #define CONFIG_BOOTARGS "console=ttyS0,19200 initrd=0x100a0040,530K root=/dev/ram keepinitrd" */
|
|
|
|
#if defined(CONFIG_CMD_KGDB)
|
|
#define CONFIG_KGDB_BAUDRATE 19200 /* speed to run kgdb serial port */
|
|
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
|
|
#endif
|
|
|
|
/*
|
|
* Miscellaneous configurable options
|
|
*/
|
|
#define CFG_LONGHELP /* undef to save memory */
|
|
#define CFG_PROMPT "evb4510 # " /* 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_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
|
|
|
|
#define CONFIG_CMDLINE_TAG /* allow passing of command line args to linux */
|
|
#define CONFIG_SETUP_MEMORY_TAGS
|
|
#define CONFIG_INITRD_TAG
|
|
|
|
#define CFG_MEMTEST_START 0x00000000 /* memtest works on */
|
|
#define CFG_MEMTEST_END 0x00780000 /* 4 ... 8 MB in DRAM */
|
|
|
|
#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
|
|
|
|
#define CFG_LOAD_ADDR 0x00000000 /* default load address */
|
|
|
|
#define CFG_SYS_CLK_FREQ 50000000 /* CPU freq: 50 MHz */
|
|
#define CFG_HZ 1000 /* decrementer freq: 1 KHz */
|
|
|
|
/* valid baudrates */
|
|
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Stack sizes
|
|
*
|
|
* The stack sizes are set up in start.S using the settings below
|
|
*/
|
|
#define CONFIG_STACKSIZE (128*1024) /* regular stack */
|
|
#ifdef CONFIG_USE_IRQ
|
|
#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
|
|
#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
|
|
#endif
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* Physical Memory Map after relocation
|
|
*/
|
|
#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 banks of DRAM */
|
|
#define PHYS_SDRAM_1 0x00000000 /* SDRAM Bank #1 */
|
|
#define PHYS_SDRAM_1_SIZE 0x00800000 /* 8 MB */
|
|
|
|
#define PHYS_FLASH_1 0x01000000 /* Flash Bank #1 */
|
|
#define PHYS_FLASH_1_SIZE 0x00200000 /* 2 MB (one chip, 8bit access) */
|
|
|
|
#define PHYS_FLASH_2 0x02000000 /* Flash Bank #2 */
|
|
#define PHYS_FLASH_2_SIZE 0x00080000 /* 512KB (one chip, 8bit access) */
|
|
|
|
#define CFG_FLASH_BASE PHYS_FLASH_1
|
|
#define CFG_FLASH_SIZE PHYS_FLASH_1_SIZE
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* FLASH and environment organization
|
|
*/
|
|
#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
|
|
#define CFG_MAX_FLASH_SECT 35 /* max number of sectors on one chip */
|
|
#define CFG_MAIN_SECT_SIZE 0x00010000 /* main size of sectors on one chip */
|
|
|
|
/* timeout values are in ticks */
|
|
#define CFG_FLASH_ERASE_TOUT (4*CFG_HZ) /* Timeout for Flash Erase */
|
|
#define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* Timeout for Flash Write */
|
|
|
|
/* environment settings */
|
|
#define CFG_ENV_IS_IN_FLASH
|
|
#undef CFG_ENV_IS_NOWHERE
|
|
|
|
#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x20000) /* environment start address */
|
|
#define CFG_ENV_SECT_SIZE 0x10000 /* Total Size of Environment Sector */
|
|
#define CFG_ENV_SIZE 0x1000 /* max size for environment */
|
|
|
|
#endif /* __CONFIG_H */
|