mirror of
https://github.com/AsahiLinux/u-boot
synced 2024-11-14 00:47:26 +00:00
7f6c2cbc2b
Add "-n" to linker options to get rid of "Not enough room for program headers" problem * Patch by David Müller, 05 Nov 2002 Rename CONFIG_PLL_INPUT_FREQ to CONFIG_SYS_CLK_FREQ so we can use an already existing name * Patch by Pierre Aubert, 05 Nov 2002 Hardware related improvements in FDC boot code * Patch by Holger Schurig, 5 Nov 2002: Make the PXA really change it's frequency * Patch by Pierre Aubert, 05 Nov 2002 Add support for slave serial Spartan 2 FPGAs * Fix uninitialized memory (MAC address) in 8xx SCC/FEC ethernet drivers
243 lines
7.9 KiB
C
243 lines
7.9 KiB
C
/*
|
|
* (C) Copyright 2002
|
|
* Gary Jennejohn <gj@denx.de>
|
|
*
|
|
* Configuation settings for the TRAB 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 armboot from ram
|
|
* so we MUST NOT initialize critical regs like mem-timing ...
|
|
*/
|
|
#define CONFIG_INIT_CRITICAL /* undef for developing */
|
|
|
|
/*
|
|
* High Level Configuration Options
|
|
* (easy to change)
|
|
*/
|
|
#define CONFIG_ARM920T 1 /* This is an arm920t CPU */
|
|
#define CONFIG_S3C2400 1 /* in a SAMSUNG S3C2400 SoC */
|
|
#define CONFIG_TRAB 1 /* on a TRAB Board */
|
|
#undef CONFIG_TRAB_50MHZ /* run the CPU at 50 MHz */
|
|
|
|
/* input clock of PLL */
|
|
#define CONFIG_SYS_CLK_FREQ 12000000 /* TRAB has 12 MHz input clock */
|
|
|
|
#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
|
|
|
|
#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
|
|
#define CONFIG_SETUP_MEMORY_TAGS 1
|
|
#define CONFIG_INITRD_TAG 1
|
|
|
|
/*
|
|
* Size of malloc() pool
|
|
*/
|
|
#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
|
|
|
|
/*
|
|
* Hardware drivers
|
|
*/
|
|
#define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */
|
|
#define CS8900_BASE 0x07000300 /* agrees with WIN CE PA */
|
|
#define CS8900_BUS16 1 /* the Linux driver does accesses as shorts */
|
|
|
|
#define CONFIG_VFD 1 /* VFD linear frame buffer driver */
|
|
#define VFD_TEST_LOGO 1 /* output a test logo to the VFDs */
|
|
|
|
/*
|
|
* select serial console configuration
|
|
*/
|
|
#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on TRAB */
|
|
|
|
#define CONFIG_HWFLOW /* include RTS/CTS flow control support */
|
|
|
|
#define CONFIG_MODEM_SUPPORT 1 /* enable modem initialization stuff */
|
|
|
|
#define CONFIG_MODEM_KEY_MAGIC "23" /* hold down these keys to enable modem */
|
|
|
|
/*
|
|
* The following enables modem debugging stuff. The dbg() and
|
|
* 'char screen[1024]' are used for debug printfs. Unfortunately,
|
|
* it is usable only from BDI
|
|
*/
|
|
#undef CONFIG_MODEM_SUPPORT_DEBUG
|
|
|
|
/* allow to overwrite serial and ethaddr */
|
|
#define CONFIG_ENV_OVERWRITE
|
|
|
|
#define CONFIG_BAUDRATE 115200
|
|
|
|
#define CONFIG_TIMESTAMP 1 /* Print timestamp info for images */
|
|
|
|
#ifdef CONFIG_HWFLOW
|
|
#define CONFIG_COMMANDS_ADD_HWFLOW CFG_CMD_HWFLOW
|
|
#else
|
|
#define CONFIG_COMMANDS_ADD_HWFLOW 0
|
|
#endif
|
|
|
|
#ifdef CONFIG_VFD
|
|
#define CONFIG_COMMANDS_ADD_VFD CFG_CMD_VFD
|
|
#else
|
|
#define CONFIG_COMMANDS_ADD_VFD 0
|
|
#endif
|
|
|
|
#ifndef USE_920T_MMU
|
|
#define CONFIG_COMMANDS ((CONFIG_CMD_DFL & ~CFG_CMD_CACHE) | \
|
|
CFG_CMD_BSP | \
|
|
CONFIG_COMMANDS_ADD_HWFLOW | \
|
|
CONFIG_COMMANDS_ADD_VFD )
|
|
#else
|
|
#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
|
|
CFG_CMD_BSP | \
|
|
CONFIG_COMMANDS_ADD_HWFLOW | \
|
|
CONFIG_COMMANDS_ADD_VFD )
|
|
#endif
|
|
|
|
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
|
|
#include <cmd_confdefs.h>
|
|
|
|
|
|
#define CONFIG_BOOTDELAY 5
|
|
#define CONFIG_PREBOOT "echo;echo *** booting ***;echo"
|
|
#define CONFIG_BOOTARGS "console=ttyS0"
|
|
#define CONFIG_ETHADDR 00:D0:93:00:61:11
|
|
#define CONFIG_NETMASK 255.255.255.0
|
|
#define CONFIG_IPADDR 192.168.3.27
|
|
#define CONFIG_SERVERIP 192.168.3.1
|
|
#define CONFIG_BOOTCOMMAND "run flash_nfs"
|
|
#define CONFIG_EXTRA_ENV_SETTINGS \
|
|
"nfs_args=setenv bootargs root=/dev/nfs rw " \
|
|
"nfsroot=$(serverip):$(rootpath)\0" \
|
|
"rootpath=/opt/eldk/arm_920TDI\0" \
|
|
"ram_args=setenv bootargs root=/dev/ram rw\0" \
|
|
"add_net=setenv bootargs $(bootargs) ethaddr=$(ethaddr) " \
|
|
"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask):$(hostname)::off\0" \
|
|
"add_misc=setenv bootargs $(bootargs) console=ttyS0 panic=1\0" \
|
|
"load=tftp 0xC100000 /tftpboot/TRAB/u-boot.bin\0" \
|
|
"update=protect off 1:0-8;era 1:0-8;cp.b 0xc100000 0 $(filesize);" \
|
|
"setenv filesize;saveenv\0" \
|
|
"loadfile=/tftpboot/TRAB/pImage\0" \
|
|
"loadaddr=c400000\0" \
|
|
"net_load=tftpboot $(loadaddr) $(loadfile)\0" \
|
|
"net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \
|
|
"kernel_addr=00040000\0" \
|
|
"flash_nfs=run nfs_args add_net add_misc;bootm $(kernel_addr)\0" \
|
|
"mdm_init1=ATZ\0" \
|
|
"mdm_init2=ATS0=1\0" \
|
|
"mdm_flow_control=rts/cts\0"
|
|
|
|
#if 0 /* disabled for development */
|
|
#define CONFIG_AUTOBOOT_KEYED /* Enable password protection */
|
|
#define CONFIG_AUTOBOOT_PROMPT "\nEnter password - autoboot in %d sec...\n"
|
|
#define CONFIG_AUTOBOOT_DELAY_STR "system" /* 1st password */
|
|
#endif
|
|
|
|
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
|
|
#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
|
|
/* what's this ? it's not used anywhere */
|
|
#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
|
|
#endif
|
|
|
|
/*
|
|
* Miscellaneous configurable options
|
|
*/
|
|
#define CFG_LONGHELP /* undef to save memory */
|
|
#define CFG_PROMPT "TRAB # " /* 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 CFG_MEMTEST_START 0x0c000000 /* memtest works on */
|
|
#define CFG_MEMTEST_END 0x0d000000 /* 16 MB in DRAM */
|
|
|
|
#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
|
|
|
|
#define CFG_LOAD_ADDR 0x0cf00000 /* default load address */
|
|
|
|
#ifdef CONFIG_TRAB_50MHZ
|
|
/* the PWM TImer 4 uses a counter of 15625 for 10 ms, so we need */
|
|
/* it to wrap 100 times (total 1562500) to get 1 sec. */
|
|
/* this should _really_ be calculated !! */
|
|
#define CFG_HZ 1562500
|
|
#else
|
|
/* the PWM TImer 4 uses a counter of 10390 for 10 ms, so we need */
|
|
/* it to wrap 100 times (total 1039000) to get 1 sec. */
|
|
/* this should _really_ be calculated !! */
|
|
#define CFG_HZ 1039000
|
|
#endif
|
|
|
|
/* valid baudrates */
|
|
#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
|
|
|
|
#define CONFIG_MISC_INIT_R /* have misc_init_r() function */
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* 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 0x0c000000 /* SDRAM Bank #1 */
|
|
#define PHYS_SDRAM_1_SIZE 0x01000000 /* 16 MB */
|
|
|
|
#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
|
|
#define PHYS_FLASH_SIZE 0x00800000 /* 8 MB */
|
|
|
|
/* The following #defines are needed to get flash environment right */
|
|
#define CFG_MONITOR_BASE PHYS_FLASH_1
|
|
#define CFG_MONITOR_LEN (256 << 10)
|
|
|
|
#define CFG_FLASH_BASE PHYS_FLASH_1
|
|
|
|
/*-----------------------------------------------------------------------
|
|
* FLASH and environment organization
|
|
*/
|
|
#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
|
|
#define CFG_MAX_FLASH_SECT (71) /* max number of sectors on one chip */
|
|
|
|
/* 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_IN_FLASH 1
|
|
|
|
/* Address and size of Primary Environment Sector */
|
|
#define CFG_ENV_ADDR (PHYS_FLASH_1 + 0x4000)
|
|
#define CFG_ENV_SIZE 0x4000
|
|
|
|
/* Address and size of Redundant Environment Sector */
|
|
#define CFG_ENV_OFFSET_REDUND (CFG_ENV_ADDR+CFG_ENV_SIZE)
|
|
#define CFG_ENV_SIZE_REDUND (CFG_ENV_SIZE)
|
|
|
|
#endif /* __CONFIG_H */
|