upstream u-boot with additional patches for our devices/boards:
https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ;
Gbit ethernet patch for some LIME2 revisions ;
with SPI flash support
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181 lines
5.8 KiB
181 lines
5.8 KiB
/*
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* Copyright (c) 2004 Cucy Systems (http://www.cucy.com)
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* Curt Brune <curt@cucy.com>
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*
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* Configuation settings for evb4510 board.
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __CONFIG_H
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#define __CONFIG_H
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/*
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* If we are developing, we might want to start u-boot from ram
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* so we MUST NOT initialize critical regs like mem-timing ...
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*
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* Also swap the flash1 and flash2 addresses during debug.
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*
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* #define CONFIG_SKIP_LOWLEVEL_INIT
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*/
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/*
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* High Level Configuration Options
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* (easy to change)
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*/
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#define CONFIG_ARM7 1 /* This is a ARM7 CPU */
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#define CONFIG_ARM_THUMB 1 /* this is an ARM7TDMI */
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#define CONFIG_S3C4510B 1 /* it's a S3C4510B chip */
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#define CONFIG_EVB4510 1 /* on an EVB4510 Board */
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#define CONFIG_USE_IRQ
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#define CONFIG_STACKSIZE_IRQ (4*1024)
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#define CONFIG_STACKSIZE_FIQ (4*1024)
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/*
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* Size of malloc() pool
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*/
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#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
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#define CONFIG_SYS_GBL_DATA_SIZE 128
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/*
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* Hardware drivers
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*/
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#define CONFIG_DRIVER_S3C4510_ETH 1
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#define CONFIG_DRIVER_S3C4510_I2C 1
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#define CONFIG_DRIVER_S3C4510_UART 1
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#define CONFIG_DRIVER_S3C4510_FLASH 1
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/*
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* select serial console configuration
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*/
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#define CONFIG_SERIAL1 1 /* we use Serial line 1, could also use 2 */
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/* allow to overwrite serial and ethaddr */
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#define CONFIG_ENV_OVERWRITE
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#define CONFIG_BAUDRATE 19200
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/*
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* BOOTP options
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*/
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#define CONFIG_BOOTP_SUBNETMASK
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#define CONFIG_BOOTP_GATEWAY
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#define CONFIG_BOOTP_HOSTNAME
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#define CONFIG_BOOTP_BOOTPATH
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#define CONFIG_BOOTP_BOOTFILESIZE
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/*
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* Command line configuration.
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*/
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#include <config_cmd_default.h>
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#define CONFIG_CMD_PING
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#define CONFIG_ETHADDR 00:40:95:36:35:33
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#define CONFIG_NETMASK 255.255.255.0
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#define CONFIG_IPADDR 10.0.0.11
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#define CONFIG_SERVERIP 10.0.0.1
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#define CONFIG_CMDLINE_TAG /* submit bootargs to kernel */
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#define CONFIG_BOOTDELAY 2
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#define CONFIG_BOOTCOMMAND "tftp 100000 uImage"
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/* #define CONFIG_BOOTARGS "console=ttyS0,19200 initrd=0x100a0040,530K root=/dev/ram keepinitrd" */
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#if defined(CONFIG_CMD_KGDB)
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#define CONFIG_KGDB_BAUDRATE 19200 /* speed to run kgdb serial port */
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#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
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#endif
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/*
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* Miscellaneous configurable options
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*/
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#define CONFIG_SYS_LONGHELP /* undef to save memory */
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#define CONFIG_SYS_PROMPT "evb4510 # " /* Monitor Command Prompt */
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#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
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#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
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#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
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#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
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#define CONFIG_CMDLINE_TAG /* allow passing of command line args to linux */
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#define CONFIG_SETUP_MEMORY_TAGS
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#define CONFIG_INITRD_TAG
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#define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest works on */
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#define CONFIG_SYS_MEMTEST_END 0x00780000 /* 4 ... 8 MB in DRAM */
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#undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */
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#define CONFIG_SYS_LOAD_ADDR 0x00000000 /* default load address */
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#define CONFIG_SYS_SYS_CLK_FREQ 50000000 /* CPU freq: 50 MHz */
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#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 KHz */
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/* valid baudrates */
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#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
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/*-----------------------------------------------------------------------
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* Stack sizes
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*
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* The stack sizes are set up in start.S using the settings below
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*/
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#define CONFIG_STACKSIZE (128*1024) /* regular stack */
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#ifdef CONFIG_USE_IRQ
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#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
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#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
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#endif
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/*-----------------------------------------------------------------------
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* Physical Memory Map after relocation
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*/
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#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 banks of DRAM */
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#define PHYS_SDRAM_1 0x00000000 /* SDRAM Bank #1 */
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#define PHYS_SDRAM_1_SIZE 0x00800000 /* 8 MB */
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#define PHYS_FLASH_1 0x01000000 /* Flash Bank #1 */
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#define PHYS_FLASH_1_SIZE 0x00200000 /* 2 MB (one chip, 8bit access) */
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#define PHYS_FLASH_2 0x02000000 /* Flash Bank #2 */
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#define PHYS_FLASH_2_SIZE 0x00080000 /* 512KB (one chip, 8bit access) */
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#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
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#define CONFIG_SYS_FLASH_SIZE PHYS_FLASH_1_SIZE
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/*-----------------------------------------------------------------------
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* FLASH and environment organization
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*/
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#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
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#define CONFIG_SYS_MAX_FLASH_SECT 35 /* max number of sectors on one chip */
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#define CONFIG_SYS_MAIN_SECT_SIZE 0x00010000 /* main size of sectors on one chip */
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/* timeout values are in ticks */
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#define CONFIG_SYS_FLASH_ERASE_TOUT (4*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
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#define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
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/* environment settings */
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#define CONFIG_ENV_IS_IN_FLASH
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#undef CONFIG_ENV_IS_NOWHERE
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#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x20000) /* environment start address */
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#define CONFIG_ENV_SECT_SIZE 0x10000 /* Total Size of Environment Sector */
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#define CONFIG_ENV_SIZE 0x1000 /* max size for environment */
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#endif /* __CONFIG_H */
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