u-boot/include/configs/mini2440.h
Gabriel Huau b77026225a ARM : Add support for MINI2440 (s3c2440).
Support of the MINI2440 board from FriendlyARM from
an old version of u-boot :
http://repo.or.cz/r/u-boot-openmoko/mini2440.git

Currently, supporting only boot from NOR.

Signed-off-by: Gabriel Huau <contact@huau-gabriel.fr>
2012-10-03 10:50:27 +02:00

186 lines
4.8 KiB
C

/*
* (C) Copyright 2002
* Sysgo Real-Time Solutions, GmbH <www.elinos.com>
* Marius Groeger <mgroeger@sysgo.de>
* Gary Jennejohn <gj@denx.de>
* David Mueller <d.mueller@elsoft.ch>
*
* (C) Copyright 2009-2010
* Michel Pollet <buserror@gmail.com>
*
* (C) Copyright 2012
* Gabriel Huau <contact@huau-gabriel.fr>
*
* Configuation settings for the MINI2440 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
#define CONFIG_SYS_TEXT_BASE 0x0
#define CONFIG_S3C2440_GPIO
/*
* High Level Configuration Options
*/
#define CONFIG_ARM920T /* This is an ARM920T Core */
#define CONFIG_S3C24X0 /* in a SAMSUNG S3C24X0 SoC */
#define CONFIG_S3C2440 /* in a SAMSUNG S3C2440 SoC */
#define CONFIG_MINI2440 /* on a MIN2440 Board */
#define MACH_TYPE_MINI2440 1999
#define CONFIG_MACH_TYPE MACH_TYPE_MINI2440
/*
* We don't use lowlevel_init
*/
#define CONFIG_SKIP_LOWLEVEL_INIT
#define CONFIG_BOARD_EARLY_INIT_F
/*
* input clock of PLL
*/
/* MINI2440 has 12.0000MHz input clock */
#define CONFIG_SYS_CLK_FREQ 12000000
/*
* Size of malloc() pool
*/
#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 2048*1024)
/*
* Hardware drivers
*/
#define CONFIG_DRIVER_DM9000
#define CONFIG_DRIVER_DM9000_NO_EEPROM
#define CONFIG_DM9000_BASE 0x20000300
#define DM9000_IO CONFIG_DM9000_BASE
#define DM9000_DATA (CONFIG_DM9000_BASE+4)
/*
* select serial console configuration
*/
#define CONFIG_S3C24X0_SERIAL
#define CONFIG_SERIAL1
/*
* allow to overwrite serial and ethaddr
*/
#define CONFIG_ENV_OVERWRITE
/*
* Command definition
*/
#include <config_cmd_default.h>
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_PORTIO
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_SAVES
/*
* Miscellaneous configurable options
*/
#define CONFIG_LONGHELP
#define CONFIG_SYS_PROMPT "MINI2440 => "
#define CONFIG_SYS_CBSIZE 256
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)
#define CONFIG_SYS_MAXARGS 32
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE
#define CONFIG_SYS_MEMTEST_START 0x30000000
#define CONFIG_SYS_MEMTEST_END 0x34000000 /* 64MB in DRAM */
/* default load address */
#define CONFIG_SYS_LOAD_ADDR 0x32000000
/* boot parameters address */
#define CONFIG_BOOT_PARAM_ADDR 0x30000100
/*
* 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.
*/
#define CONFIG_SYS_HZ 1562500
/*
* valid baudrates
*/
#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
#define CONFIG_BAUDRATE 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 (8*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_SIZE (64*1024*1024) /* 64MB of DRAM */
#define CONFIG_SYS_SDRAM_BASE 0x30000000
#define CONFIG_SYS_FLASH_BASE 0x0
/*
* Stack should be on the SRAM because
* DRAM is not init
*/
#define CONFIG_SYS_INIT_SP_ADDR (0x40001000 - GENERATED_GBL_DATA_SIZE)
/*
* NOR FLASH organization
* Now uses the standard CFI interface
* FLASH and environment organization
*/
#define CONFIG_SYS_FLASH_CFI
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_16BIT
#define CONFIG_SYS_MONITOR_BASE 0x0
/* max number of memory banks */
#define CONFIG_SYS_MAX_FLASH_BANKS 1
/* 512 * 4096 sectors, or 32 * 64k blocks */
#define CONFIG_SYS_MAX_FLASH_SECT 512
#define CONFIG_FLASH_SHOW_PROGRESS 1
/*
* Config for NOR flash
*/
#define CONFIG_ENV_IS_IN_FLASH
#define CONFIG_MY_ENV_OFFSET 0x40000
/* addr of environment */
#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + CONFIG_MY_ENV_OFFSET)
/* 16k Total Size of Environment Sector */
#define CONFIG_ENV_SIZE 0x4000
/* ATAG configuration */
#define CONFIG_INITRD_TAG
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_CMDLINE_TAG
#define CONFIG_CMDLINE_EDITING
#define CONFIG_AUTO_COMPLETE
#endif /* __CONFIG_H */