u-boot/include/configs/mx25pdk.h

/*
 * (C) Copyright 2011 Freescale Semiconductor, Inc.
 *
 * 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.
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/* High Level Configuration Options */

#define CONFIG_MX25_CLK32		32768	/* OSC32K frequency */
#define CONFIG_SYS_HZ			1000
#define CONFIG_SYS_TEXT_BASE		0x81200000

#define CONFIG_DISPLAY_CPUINFO
#define CONFIG_DISPLAY_BOARDINFO

#define CONFIG_CMDLINE_TAG		/* enable passing of ATAGs */
#define CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG

#define CONFIG_MACH_TYPE	MACH_TYPE_MX25_3DS

/* Size of malloc() pool */
#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 2 * 1024 * 1024)

/* Physical Memory Map */

#define CONFIG_NR_DRAM_BANKS	1
#define PHYS_SDRAM_1		0x80000000
#define PHYS_SDRAM_1_SIZE	(64 * 1024 * 1024)

#define CONFIG_BOARD_EARLY_INIT_F

#define CONFIG_SYS_SDRAM_BASE		PHYS_SDRAM_1
#define CONFIG_SYS_INIT_SP_ADDR		(CONFIG_SYS_SDRAM_BASE + 0x1000 - \
						GENERATED_GBL_DATA_SIZE)

/* Memory Test */
#define CONFIG_SYS_MEMTEST_START	(PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE/2)
#define CONFIG_SYS_MEMTEST_END		(PHYS_SDRAM_1 + PHYS_SDRAM_1_SIZE)

/* Stack sizes */
#define CONFIG_STACKSIZE	(128 * 1024)	/* regular stack */

/* Serial Info */
#define CONFIG_MXC_UART
#define CONFIG_SYS_MX25_UART1
#define CONFIG_CONS_INDEX	1	/* use UART0 for console */
#define CONFIG_BAUDRATE		115200	/* Default baud rate */
#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }

/* No NOR flash present */
#define CONFIG_ENV_OFFSET      (6 * 64 * 1024)
#define CONFIG_ENV_SIZE        (8 * 1024)
#define CONFIG_ENV_IS_NOWHERE

#define CONFIG_SYS_NO_FLASH
#define CONFIG_SYS_64BIT_VSPRINTF

/* U-Boot general configuration */
#define CONFIG_SYS_PROMPT	"MX25PDK U-Boot > "
#define CONFIG_AUTO_COMPLETE
#define CONFIG_SYS_CBSIZE	256	/* Console I/O Buffer Size  */
/* Print buffer sz */
#define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE + \
		sizeof(CONFIG_SYS_PROMPT) + 16)
#define CONFIG_SYS_MAXARGS	16	/* max number of command args */
/* Boot Argument Buffer Size */
#define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE
#define CONFIG_CMDLINE_EDITING
#define CONFIG_SYS_LONGHELP

/* U-Boot commands */
#include <config_cmd_default.h>
#define CONFIG_CMD_CACHE

/* Ethernet */
#define CONFIG_FEC_MXC
#define CONFIG_FEC_MXC_PHYADDR		0x1f
#define CONFIG_MII
#define CONFIG_CMD_NET
#define CONFIG_ENV_OVERWRITE

#define CONFIG_BOOTDELAY	3

#define CONFIG_LOADADDR		0x81000000	/* loadaddr env var */
#define CONFIG_SYS_LOAD_ADDR	CONFIG_LOADADDR

#define CONFIG_EXTRA_ENV_SETTINGS \
	"script=boot.scr\0" \
	"uimage=uImage\0" \
	"netargs=setenv bootargs console=ttymxc0,${baudrate} " \
		"root=/dev/nfs " \
		"ip=dhcp nfsroot=${serverip}:${nfsroot},v3,tcp\0" \
	"bootcmd=run netargs; dhcp ${uimage}; bootm\0" \

#endif /* __CONFIG_H */