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Diffstat (limited to 'include/configs/mini2440.h')
| -rw-r--r-- | include/configs/mini2440.h | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/include/configs/mini2440.h b/include/configs/mini2440.h new file mode 100644 index 0000000000..980b4a5746 --- /dev/null +++ b/include/configs/mini2440.h @@ -0,0 +1,186 @@ +/* + * (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 */ |