mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-05 12:45:42 +00:00
e03f316974
For ARM systems, before ELF relocation was introduced, CONFIG_SKIP_RELOCATE_UBOOT coul be used to prevent *COPYING* the U-Boot image from whereever it was loaded to it's link address (CONFIG_SYS_TEXT_BASE). The name was badly chosen, as no relocation was performed at all, it was just a memcpy(). With ELF relocation, this does not work like that any more, and related boards need to be fixed anyway. So don't keep this relict any longer. Signed-off-by: Wolfgang Denk <wd@denx.de> Tested-by: Heiko Schocher <hs@denx.de> Tested-by: Reinhard Meyer <u-boot@emk-elektronik.de>
159 lines
4.7 KiB
C
159 lines
4.7 KiB
C
/*
|
|
* (C) Copyright 2007
|
|
* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
|
|
*
|
|
* Configuation settings for the LPC2292SODIMM board from Embedded Artists.
|
|
*
|
|
* 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 ...
|
|
*/
|
|
#undef 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 ARM720TDMI */
|
|
#define CONFIG_LPC2292
|
|
#undef CONFIG_ARM7_REVD /* disable ARM720 REV.D Workarounds */
|
|
|
|
#undef CONFIG_USE_IRQ /* don't need them anymore */
|
|
|
|
/*
|
|
* Size of malloc() pool
|
|
*/
|
|
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
|
|
|
|
/*
|
|
* Hardware drivers
|
|
*/
|
|
|
|
/*
|
|
* select serial console configuration
|
|
*/
|
|
#define CONFIG_LPC2292_SERIAL
|
|
#define CONFIG_SERIAL1 1 /* we use Serial line 1 */
|
|
|
|
/* allow to overwrite serial and ethaddr */
|
|
#define CONFIG_ENV_OVERWRITE
|
|
|
|
#define CONFIG_BAUDRATE 115200
|
|
|
|
/*
|
|
* 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_DHCP
|
|
#define CONFIG_CMD_FAT
|
|
#define CONFIG_CMD_MMC
|
|
#define CONFIG_CMD_NET
|
|
#define CONFIG_CMD_PING
|
|
|
|
|
|
#define CONFIG_MAC_PARTITION
|
|
#define CONFIG_DOS_PARTITION
|
|
|
|
#define CONFIG_BOOTDELAY 5
|
|
|
|
/*
|
|
* Miscellaneous configurable options
|
|
*/
|
|
#define CONFIG_SYS_LONGHELP /* undef to save memory */
|
|
#define CONFIG_SYS_PROMPT "LPC2292SODIMM # " /* Monitor Command Prompt */
|
|
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
|
|
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
|
|
#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 0x40000000 /* memtest works on */
|
|
#define CONFIG_SYS_MEMTEST_END 0x40000000 /* 4 ... 8 MB in DRAM */
|
|
|
|
#define CONFIG_SYS_LOAD_ADDR 0x00040000 /* default load address for */
|
|
/* armadillo: kernel img is here*/
|
|
|
|
#define CONFIG_SYS_SYS_CLK_FREQ 58982400 /* Hz */
|
|
#define CONFIG_SYS_HZ 2048 /* decrementer freq in Hz */
|
|
|
|
/* valid baudrates */
|
|
#define CONFIG_SYS_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
|
|
*/
|
|
#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
|
|
#define PHYS_SDRAM_1 0x81000000 /* SDRAM Bank #1 */
|
|
#define PHYS_SDRAM_1_SIZE 0x00800000 /* 8 MB SDRAM */
|
|
|
|
#define PHYS_FLASH_1 0x80000000 /* Flash Bank #1 */
|
|
#define PHYS_FLASH_SIZE 0x00200000 /* 2 MB */
|
|
|
|
#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* FLASH and environment organization
|
|
*/
|
|
#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */
|
|
#define CONFIG_SYS_MAX_FLASH_SECT 1024 /* max number of sectors on one chip */
|
|
|
|
/* timeout values are in ticks */
|
|
#define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
|
|
#define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
|
|
|
|
#define CONFIG_ENV_IS_IN_FLASH 1
|
|
#define CONFIG_ENV_ADDR (0x0 + 0x3C000) /* Addr of Environment Sector */
|
|
#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
|
|
|
|
#define CONFIG_CMDLINE_TAG
|
|
#define CONFIG_SETUP_MEMORY_TAGS
|
|
#define CONFIG_INITRD_TAG
|
|
#define CONFIG_MMC 1
|
|
/* we use this ethernet chip */
|
|
#define CONFIG_ENC28J60_LPC2292
|
|
|
|
#endif /* __CONFIG_H */
|