|
|
|
/*
|
|
|
|
* Copyright (C) 2003 ETC s.r.o.
|
|
|
|
*
|
|
|
|
* 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
|
|
|
|
*
|
|
|
|
* Written by Peter Figuli <peposh@etc.sk>, 2003.
|
|
|
|
*
|
|
|
|
*/
|
|
|
|
|
|
|
|
#ifndef __CONFIG_H
|
|
|
|
#define __CONFIG_H
|
|
|
|
|
|
|
|
#define CONFIG_PXA250 1 /* this is an PXA250 CPU */
|
|
|
|
#define CONFIG_WEPEP250 1 /* config for wepep250 board */
|
|
|
|
#undef CONFIG_USE_IRQ /* don't need use IRQ/FIQ */
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Select serial console configuration
|
|
|
|
*/
|
|
|
|
#define CONFIG_BTUART 1 /* BTUART is default on WEP dev board */
|
|
|
|
#define CONFIG_BAUDRATE 115200
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Command line configuration.
|
|
|
|
*/
|
|
|
|
#include <config_cmd_default.h>
|
|
|
|
|
|
|
|
#undef CONFIG_CMD_NET
|
|
|
|
#undef CONFIG_CMD_LOADS
|
|
|
|
#undef CONFIG_CMD_CONSOLE
|
|
|
|
#undef CONFIG_CMD_AUTOSCRIPT
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Boot options. Setting delay to -1 stops autostart count down.
|
|
|
|
* NOTE: Sending parameters to kernel depends on kernel version and
|
|
|
|
* 2.4.19-rmk6-pxa1 patch used while my u-boot coding didn't accept
|
|
|
|
* parameters at all! Do not get confused by them so.
|
|
|
|
*/
|
|
|
|
#define CONFIG_BOOTDELAY -1
|
|
|
|
#define CONFIG_BOOTARGS "root=/dev/mtdblock2 mem=32m console=ttyS01,115200n8"
|
|
|
|
#define CONFIG_BOOTCOMMAND "bootm 40000"
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* General options for u-boot. Modify to save memory foot print
|
|
|
|
*/
|
|
|
|
#define CFG_LONGHELP /* undef saves memory */
|
|
|
|
#define CFG_PROMPT "WEP> " /* prompt string */
|
|
|
|
#define CFG_CBSIZE 256 /* console I/O buffer */
|
|
|
|
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* print buffer size */
|
|
|
|
#define CFG_MAXARGS 16 /* max command args */
|
|
|
|
#define CFG_BARGSIZE CFG_CBSIZE /* boot args buf size */
|
|
|
|
|
|
|
|
#define CFG_MEMTEST_START 0xa0400000 /* memtest test area */
|
|
|
|
#define CFG_MEMTEST_END 0xa0800000
|
|
|
|
|
|
|
|
#undef CFG_CLKS_IN_HZ /* use HZ for freq. display */
|
|
|
|
|
|
|
|
#define CFG_HZ 3686400 /* incrementer freq: 3.6864 MHz */
|
|
|
|
#define CFG_CPUSPEED 0x141 /* core clock - register value */
|
|
|
|
|
|
|
|
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Definitions related to passing arguments to kernel.
|
|
|
|
*/
|
|
|
|
#define CONFIG_CMDLINE_TAG 1 /* send commandline to Kernel */
|
|
|
|
#define CONFIG_SETUP_MEMORY_TAGS 1 /* send memory definition to kernel */
|
|
|
|
#undef CONFIG_INITRD_TAG /* do not send initrd params */
|
|
|
|
#undef CONFIG_VFD /* do not send framebuffer setup */
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Malloc pool need to host env + 128 Kb reserve for other allocations.
|
|
|
|
*/
|
|
|
|
#define CFG_MALLOC_LEN (CFG_ENV_SIZE + (128<<10) )
|
|
|
|
#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
|
|
|
|
|
|
|
|
#define CONFIG_STACKSIZE (120<<10) /* stack size */
|
|
|
|
|
|
|
|
#ifdef CONFIG_USE_IRQ
|
|
|
|
#define CONFIG_STACKSIZE_IRQ (4<<10) /* IRQ stack */
|
|
|
|
#define CONFIG_STACKSIZE_FIQ (4<<10) /* FIQ stack */
|
|
|
|
#endif
|
|
|
|
|
|
|
|
/*
|
|
|
|
* SDRAM Memory Map
|
|
|
|
*/
|
|
|
|
#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of SDRAM */
|
|
|
|
#define WEP_SDRAM_1 0xa0000000 /* SDRAM bank #1 */
|
|
|
|
#define WEP_SDRAM_1_SIZE 0x02000000 /* 32 MB ( 2 chip ) */
|
|
|
|
#define WEP_SDRAM_2 0xa2000000 /* SDRAM bank #2 */
|
|
|
|
#define WEP_SDRAM_2_SIZE 0x00000000 /* 0 MB */
|
|
|
|
#define WEP_SDRAM_3 0xa8000000 /* SDRAM bank #3 */
|
|
|
|
#define WEP_SDRAM_3_SIZE 0x00000000 /* 0 MB */
|
|
|
|
#define WEP_SDRAM_4 0xac000000 /* SDRAM bank #4 */
|
|
|
|
#define WEP_SDRAM_4_SIZE 0x00000000 /* 0 MB */
|
|
|
|
|
|
|
|
#define CFG_DRAM_BASE 0xa0000000
|
|
|
|
#define CFG_DRAM_SIZE 0x02000000
|
|
|
|
|
|
|
|
/* Uncomment used SDRAM chip */
|
|
|
|
#define WEP_SDRAM_K4S281633
|
|
|
|
/*#define WEP_SDRAM_K4S561633*/
|
|
|
|
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Configuration for FLASH memory
|
|
|
|
*/
|
|
|
|
#define CFG_MAX_FLASH_BANKS 1 /* FLASH banks count (not chip count)*/
|
|
|
|
#define CFG_MAX_FLASH_SECT 128 /* number of sector in FLASH bank */
|
|
|
|
#define WEP_FLASH_BUS_WIDTH 4 /* we use 32 bit FLASH memory... */
|
|
|
|
#define WEP_FLASH_INTERLEAVE 2 /* ... made of 2 chips */
|
|
|
|
#define WEP_FLASH_BANK_SIZE 0x2000000 /* size of one flash bank*/
|
|
|
|
#define WEP_FLASH_SECT_SIZE 0x0040000 /* size of erase sector */
|
|
|
|
#define WEP_FLASH_BASE 0x0000000 /* location of flash memory */
|
|
|
|
#define WEP_FLASH_UNLOCK 1 /* perform hw unlock first */
|
|
|
|
|
|
|
|
|
|
|
|
/* This should be defined if CFI FLASH device is present. Actually benefit
|
|
|
|
is not so clear to me. In other words we can provide more informations
|
|
|
|
to user, but this expects more complex flash handling we do not provide
|
|
|
|
now.*/
|
|
|
|
#undef CFG_FLASH_CFI
|
|
|
|
|
|
|
|
#define CFG_FLASH_ERASE_TOUT (2*CFG_HZ) /* timeout for Erase operation */
|
|
|
|
#define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* timeout for Write operation */
|
|
|
|
|
|
|
|
#define CFG_FLASH_BASE WEP_FLASH_BASE
|
|
|
|
|
|
|
|
/*
|
|
|
|
* This is setting for JFFS2 support in u-boot.
|
|
|
|
* Right now there is no gain for user, but later on booting kernel might be
|
|
|
|
* possible. Consider using XIP kernel running from flash to save RAM
|
|
|
|
* footprint.
|
|
|
|
* NOTE: Enable CFG_CMD_JFFS2 for JFFS2 support.
|
|
|
|
*/
|
|
|
|
#define CFG_JFFS2_FIRST_BANK 0
|
|
|
|
#define CFG_JFFS2_FIRST_SECTOR 5
|
|
|
|
#define CFG_JFFS2_NUM_BANKS 1
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Environment setup. Definitions of monitor location and size with
|
|
|
|
* definition of environment setup ends up in 2 possibilities.
|
|
|
|
* 1. Embeded environment - in u-boot code is space for environment
|
|
|
|
* 2. Environment is read from predefined sector of flash
|
|
|
|
* Right now we support 2. possiblity, but expecting no env placed
|
|
|
|
* on mentioned address right now. This also needs to provide whole
|
|
|
|
* sector for it - for us 256Kb is really waste of memory. U-boot uses
|
|
|
|
* default env. and until kernel parameters could be sent to kernel
|
|
|
|
* env. has no sense to us.
|
|
|
|
*/
|
|
|
|
|
|
|
|
#define CFG_MONITOR_BASE PHYS_FLASH_1
|
|
|
|
#define CFG_MONITOR_LEN 0x20000 /* 128kb ( 1 flash sector ) */
|
|
|
|
#define CFG_ENV_IS_IN_FLASH 1
|
|
|
|
#define CFG_ENV_ADDR 0x20000 /* absolute address for now */
|
|
|
|
#define CFG_ENV_SIZE 0x2000
|
|
|
|
|
|
|
|
#undef CONFIG_ENV_OVERWRITE /* env is not writable now */
|
|
|
|
|
|
|
|
/*
|
|
|
|
* Well this has to be defined, but on the other hand it is used differently
|
|
|
|
* one may expect. For instance loadb command do not cares :-)
|
|
|
|
* So advice is - do not relay on this...
|
|
|
|
*/
|
|
|
|
#define CFG_LOAD_ADDR 0x40000
|
|
|
|
|
|
|
|
#endif /* __CONFIG_H */
|