include/configs/M54451EVB.h - filogic/uboot - Gitiles

 /*
  * Configuation settings for the Freescale MCF54451 EVB board.
  *
  * Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
  * TsiChung Liew (Tsi-Chung.Liew@freescale.com)
  *
  * 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
  */

 /*
  * board/config.h - configuration options, board specific
  */

 #ifndef _M54451EVB_H
 #define _M54451EVB_H

 /*
  * High Level Configuration Options
  * (easy to change)
  */
 #define CONFIG_MCF5445x		/* define processor family */
 #define CONFIG_M54451		/* define processor type */
 #define CONFIG_M54451EVB	/* M54451EVB board */

 #define CONFIG_MCFUART
 #define CFG_UART_PORT		(0)
 #define CONFIG_BAUDRATE		115200
 #define CFG_BAUDRATE_TABLE	{ 9600 , 19200 , 38400 , 57600, 115200 }

 #undef CONFIG_WATCHDOG

 #define CONFIG_TIMESTAMP	/* Print image info with timestamp */

 /*
  * BOOTP options
  */
 #define CONFIG_BOOTP_BOOTFILESIZE
 #define CONFIG_BOOTP_BOOTPATH
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME

 /* Command line configuration */
 #include <config_cmd_default.h>

 #define CONFIG_CMD_BOOTD
 #define CONFIG_CMD_CACHE
 #define CONFIG_CMD_DATE
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_ELF
 #define CONFIG_CMD_FLASH
 #define CONFIG_CMD_I2C
 #undef CONFIG_CMD_JFFS2
 #define CONFIG_CMD_MEMORY
 #define CONFIG_CMD_MISC
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_NET
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_REGINFO
 #define CONFIG_CMD_SPI
 #define CONFIG_CMD_SF

 #undef CONFIG_CMD_LOADB
 #undef CONFIG_CMD_LOADS

 /* Network configuration */
 #define CONFIG_MCFFEC
 #ifdef CONFIG_MCFFEC
 #	define CONFIG_NET_MULTI		1
 #	define CONFIG_MII		1
 #	define CONFIG_MII_INIT		1
 #	define CFG_DISCOVER_PHY
 #	define CFG_RX_ETH_BUFFER	8
 #	define CFG_FAULT_ECHO_LINK_DOWN

 #	define CFG_FEC0_PINMUX	0
 #	define CFG_FEC0_MIIBASE	CFG_FEC0_IOBASE
 #	define MCFFEC_TOUT_LOOP 50000

 #	define CONFIG_BOOTDELAY	1	/* autoboot after 5 seconds */
 #	define CONFIG_BOOTARGS		"root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:5M(kernel)ro,-(jffs2)"
 #	define CONFIG_ETHADDR		00:e0:0c:bc:e5:60
 #	define CONFIG_ETHPRIME		"FEC0"
 #	define CONFIG_IPADDR		192.162.1.2
 #	define CONFIG_NETMASK		255.255.255.0
 #	define CONFIG_SERVERIP		192.162.1.1
 #	define CONFIG_GATEWAYIP		192.162.1.1
 #	define CONFIG_OVERWRITE_ETHADDR_ONCE

 /* If CFG_DISCOVER_PHY is not defined - hardcoded */
 #	ifndef CFG_DISCOVER_PHY
 #		define FECDUPLEX	FULL
 #		define FECSPEED		_100BASET
 #	else
 #		ifndef CFG_FAULT_ECHO_LINK_DOWN
 #			define CFG_FAULT_ECHO_LINK_DOWN
 #		endif
 #	endif			/* CFG_DISCOVER_PHY */
 #endif

 #define CONFIG_HOSTNAME		M54451EVB
 #ifdef CFG_STMICRO_BOOT
 /* ST Micro serial flash */
 #define	CFG_LOAD_ADDR2		0x40010007
 #define CONFIG_EXTRA_ENV_SETTINGS		\
 	"netdev=eth0\0"				\
 	"inpclk=" MK_STR(CFG_INPUT_CLKSRC) "\0"	\
 	"loadaddr=0x40010000\0"			\
 	"sbfhdr=sbfhdr.bin\0"			\
 	"uboot=u-boot.bin\0"			\
 	"load=tftp ${loadaddr} ${sbfhdr};"	\
 	"tftp " MK_STR(CFG_LOAD_ADDR2) " ${uboot} \0"	\
 	"upd=run load; run prog\0"		\
 	"prog=sf probe 0:1 10000 1;"		\
 	"sf erase 0 30000;"			\
 	"sf write ${loadaddr} 0 30000;"		\
 	"save\0"				\
 	""
 #else
 #define CFG_UBOOT_END	0x3FFFF
 #define CONFIG_EXTRA_ENV_SETTINGS		\
 	"netdev=eth0\0"				\
 	"inpclk=" MK_STR(CFG_INPUT_CLKSRC) "\0"	\
 	"loadaddr=40010000\0"			\
 	"u-boot=u-boot.bin\0"			\
 	"load=tftp ${loadaddr) ${u-boot}\0"	\
 	"upd=run load; run prog\0"		\
 	"prog=prot off 0 " MK_STR(CFG_UBOOT_END)	\
 	"; era 0 " MK_STR(CFG_UBOOT_END) " ;"	\
 	"cp.b ${loadaddr} 0 ${filesize};"	\
 	"save\0"				\
 	""
 #endif

 /* Realtime clock */
 #define CONFIG_MCFRTC
 #undef RTC_DEBUG
 #define CFG_RTC_OSCILLATOR	(32 * CFG_HZ)

 /* Timer */
 #define CONFIG_MCFTMR
 #undef CONFIG_MCFPIT

 /* I2c */
 #define CONFIG_FSL_I2C
 #define CONFIG_HARD_I2C		/* I2C with hardware support */
 #undef	CONFIG_SOFT_I2C		/* I2C bit-banged               */
 #define CFG_I2C_SPEED		80000	/* I2C speed and slave address  */
 #define CFG_I2C_SLAVE		0x7F
 #define CFG_I2C_OFFSET		0x58000
 #define CFG_IMMR		CFG_MBAR

 /* DSPI and Serial Flash */
 #define CONFIG_CF_DSPI
 #define CONFIG_SERIAL_FLASH
 #define CONFIG_HARD_SPI
 #define CFG_SER_FLASH_BASE	0x01000000
 #define CFG_SBFHDR_SIZE		0x7
 #ifdef CONFIG_CMD_SPI
 #	define CONFIG_SPI_FLASH
 #	define CONFIG_SPI_FLASH_STMICRO

 #	define CFG_DSPI_DCTAR0		(DSPI_DCTAR_TRSZ(7) | \
 					 DSPI_DCTAR_CPOL | \
 					 DSPI_DCTAR_CPHA | \
 					 DSPI_DCTAR_PCSSCK_1CLK | \
 					 DSPI_DCTAR_PASC(0) | \
 					 DSPI_DCTAR_PDT(0) | \
 					 DSPI_DCTAR_CSSCK(0) | \
 					 DSPI_DCTAR_ASC(0) | \
 					 DSPI_DCTAR_PBR(0) | \
 					 DSPI_DCTAR_DT(1) | \
 					 DSPI_DCTAR_BR(1))
 #endif

 /* Input, PCI, Flexbus, and VCO */
 #define CONFIG_EXTRA_CLOCK

 #define CONFIG_PRAM		2048	/* 2048 KB */

 #define CFG_PROMPT		"-> "
 #define CFG_LONGHELP		/* undef to save memory */

 #if defined(CONFIG_CMD_KGDB)
 #define CFG_CBSIZE			1024	/* Console I/O Buffer Size */
 #else
 #define CFG_CBSIZE			256	/* Console I/O Buffer Size */
 #endif
 #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_LOAD_ADDR		(CFG_SDRAM_BASE + 0x10000)

 #define CFG_HZ			1000

 #define CFG_MBAR		0xFC000000

 /*
  * Low Level Configuration Settings
  * (address mappings, register initial values, etc.)
  * You should know what you are doing if you make changes here.
  */

 /*-----------------------------------------------------------------------
  * Definitions for initial stack pointer and data area (in DPRAM)
  */
 #define CFG_INIT_RAM_ADDR	0x80000000
 #define CFG_INIT_RAM_END	0x8000	/* End of used area in internal SRAM */
 #define CFG_INIT_RAM_CTRL	0x221
 #define CFG_GBL_DATA_SIZE	256	/* size in bytes reserved for initial data */
 #define CFG_GBL_DATA_OFFSET	((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 32)
 #define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET
 #define CFG_SBFHDR_DATA_OFFSET	(CFG_INIT_RAM_END - 32)

 /*-----------------------------------------------------------------------
  * Start addresses for the final memory configuration
  * (Set up by the startup code)
  * Please note that CFG_SDRAM_BASE _must_ start at 0
  */
 #define CFG_SDRAM_BASE		0x40000000
 #define CFG_SDRAM_SIZE		128	/* SDRAM size in MB */
 #define CFG_SDRAM_CFG1		0x33633F30
 #define CFG_SDRAM_CFG2		0x57670000
 #define CFG_SDRAM_CTRL		0xE20D2C00
 #define CFG_SDRAM_EMOD		0x80810000
 #define CFG_SDRAM_MODE		0x008D0000
 #define CFG_SDRAM_DRV_STRENGTH	0x44

 #define CFG_MEMTEST_START	CFG_SDRAM_BASE + 0x400
 #define CFG_MEMTEST_END		((CFG_SDRAM_SIZE - 3) << 20)

 #ifdef CONFIG_CF_SBF
 #	define CFG_MONITOR_BASE	(TEXT_BASE + 0x400)
 #else
 #	define CFG_MONITOR_BASE	(CFG_FLASH_BASE + 0x400)
 #endif
 #define CFG_BOOTPARAMS_LEN	64*1024
 #define CFG_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor */
 #define CFG_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc() */

 /*
  * For booting Linux, the board info and command line data
  * have to be in the first 8 MB of memory, since this is
  * the maximum mapped by the Linux kernel during initialization ??
  */
 /* Initial Memory map for Linux */
 #define CFG_BOOTMAPSZ		(CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20))

 /* Configuration for environment
  * Environment is embedded in u-boot in the second sector of the flash
  */
 #if defined(CONFIG_CF_SBF)
 #	define CONFIG_ENV_IS_IN_SPI_FLASH	1
 #	define CFG_ENV_SPI_CS		1
 #	define CFG_ENV_OFFSET		0x20000
 #	define CFG_ENV_SIZE		0x2000
 #	define CFG_ENV_SECT_SIZE	0x10000
 #else
 #	define CFG_ENV_IS_IN_FLASH	1
 #	define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0x4000)
 #	define CFG_ENV_SECT_SIZE	0x2000
 #endif
 #undef CONFIG_ENV_OVERWRITE
 #undef CFG_ENV_IS_EMBEDDED

 /*-----------------------------------------------------------------------
  * FLASH organization
  */
 #ifdef CFG_STMICRO_BOOT
 #	define CFG_FLASH_BASE		CFG_SER_FLASH_BASE
 #	define CFG_FLASH0_BASE		CFG_SER_FLASH_BASE
 #	define CFG_FLASH1_BASE		CFG_CS0_BASE
 #endif
 #ifdef CFG_SPANSION_BOOT
 #	define CFG_FLASH_BASE		CFG_CS0_BASE
 #	define CFG_FLASH0_BASE		CFG_CS0_BASE
 #	define CFG_FLASH1_BASE		CFG_SER_FLASH_BASE
 #endif

 #define CFG_FLASH_CFI
 #ifdef CFG_FLASH_CFI

 #	define CONFIG_FLASH_CFI_DRIVER	1
 #	define CFG_FLASH_SIZE		0x1000000	/* Max size that the board might have */
 #	define CFG_FLASH_CFI_WIDTH	FLASH_CFI_16BIT
 #	define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks */
 #	define CFG_MAX_FLASH_SECT	137	/* max number of sectors on one chip */
 #	define CFG_FLASH_PROTECTION	/* "Real" (hardware) sectors protection */
 #	define CFG_FLASH_CHECKSUM
 #	define CFG_FLASH_BANKS_LIST	{ CFG_CS0_BASE }

 #endif

 /*
  * This is setting for JFFS2 support in u-boot.
  * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
  */
 #ifdef CFG_SPANSION_BOOT
 #	define CONFIG_JFFS2_DEV		"nor0"
 #	define CONFIG_JFFS2_PART_SIZE	0x01000000
 #	define CONFIG_JFFS2_PART_OFFSET	(CFG_FLASH0_BASE + 0x500000)
 #endif
 #ifdef CFG_STMICRO_BOOT
 #	define CONFIG_JFFS2_DEV		"nor0"
 #	define CONFIG_JFFS2_PART_SIZE	0x01000000
 #	define CONFIG_JFFS2_PART_OFFSET	(CFG_FLASH0_BASE + 0x500000)
 #endif

 /*-----------------------------------------------------------------------
  * Cache Configuration
  */
 #define CFG_CACHELINE_SIZE		16

 /*-----------------------------------------------------------------------
  * Memory bank definitions
  */
 /*
  * CS0 - NOR Flash 8MB
  * CS1 - Available
  * CS2 - Available
  * CS3 - Available
  * CS4 - Available
  * CS5 - Available
  */

  /* SPANSION Flash */
 #define CFG_CS0_BASE		0x00000000
 #define CFG_CS0_MASK		0x007F0001
 #define CFG_CS0_CTRL		0x00001180

 #define CFG_SPANSION_BASE	CFG_CS0_BASE

 #endif				/* _M54451EVB_H */
	/*
	* Configuation settings for the Freescale MCF54451 EVB board.
	*
	* Copyright (C) 2004-2008 Freescale Semiconductor, Inc.
	* TsiChung Liew (Tsi-Chung.Liew@freescale.com)
	*
	* 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
	*/

	/*
	* board/config.h - configuration options, board specific
	*/

	#ifndef _M54451EVB_H
	#define _M54451EVB_H

	/*
	* High Level Configuration Options
	* (easy to change)
	*/
	#define CONFIG_MCF5445x /* define processor family */
	#define CONFIG_M54451 /* define processor type */
	#define CONFIG_M54451EVB /* M54451EVB board */

	#define CONFIG_MCFUART
	#define CFG_UART_PORT (0)
	#define CONFIG_BAUDRATE 115200
	#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }

	#undef CONFIG_WATCHDOG

	#define CONFIG_TIMESTAMP /* Print image info with timestamp */

	/*
	* BOOTP options
	*/
	#define CONFIG_BOOTP_BOOTFILESIZE
	#define CONFIG_BOOTP_BOOTPATH
	#define CONFIG_BOOTP_GATEWAY
	#define CONFIG_BOOTP_HOSTNAME

	/* Command line configuration */
	#include <config_cmd_default.h>

	#define CONFIG_CMD_BOOTD
	#define CONFIG_CMD_CACHE
	#define CONFIG_CMD_DATE
	#define CONFIG_CMD_DHCP
	#define CONFIG_CMD_ELF
	#define CONFIG_CMD_FLASH
	#define CONFIG_CMD_I2C
	#undef CONFIG_CMD_JFFS2
	#define CONFIG_CMD_MEMORY
	#define CONFIG_CMD_MISC
	#define CONFIG_CMD_MII
	#define CONFIG_CMD_NET
	#define CONFIG_CMD_PING
	#define CONFIG_CMD_REGINFO
	#define CONFIG_CMD_SPI
	#define CONFIG_CMD_SF

	#undef CONFIG_CMD_LOADB
	#undef CONFIG_CMD_LOADS

	/* Network configuration */
	#define CONFIG_MCFFEC
	#ifdef CONFIG_MCFFEC
	# define CONFIG_NET_MULTI 1
	# define CONFIG_MII 1
	# define CONFIG_MII_INIT 1
	# define CFG_DISCOVER_PHY
	# define CFG_RX_ETH_BUFFER 8
	# define CFG_FAULT_ECHO_LINK_DOWN

	# define CFG_FEC0_PINMUX 0
	# define CFG_FEC0_MIIBASE CFG_FEC0_IOBASE
	# define MCFFEC_TOUT_LOOP 50000

	# define CONFIG_BOOTDELAY 1 /* autoboot after 5 seconds */
	# define CONFIG_BOOTARGS "root=/dev/mtdblock1 rw rootfstype=jffs2 ip=none mtdparts=physmap-flash.0:5M(kernel)ro,-(jffs2)"
	# define CONFIG_ETHADDR 00:e0:0c:bc:e5:60
	# define CONFIG_ETHPRIME "FEC0"
	# define CONFIG_IPADDR 192.162.1.2
	# define CONFIG_NETMASK 255.255.255.0
	# define CONFIG_SERVERIP 192.162.1.1
	# define CONFIG_GATEWAYIP 192.162.1.1
	# define CONFIG_OVERWRITE_ETHADDR_ONCE

	/* If CFG_DISCOVER_PHY is not defined - hardcoded */
	# ifndef CFG_DISCOVER_PHY
	# define FECDUPLEX FULL
	# define FECSPEED _100BASET
	# else
	# ifndef CFG_FAULT_ECHO_LINK_DOWN
	# define CFG_FAULT_ECHO_LINK_DOWN
	# endif
	# endif /* CFG_DISCOVER_PHY */
	#endif

	#define CONFIG_HOSTNAME M54451EVB
	#ifdef CFG_STMICRO_BOOT
	/* ST Micro serial flash */
	#define CFG_LOAD_ADDR2 0x40010007
	#define CONFIG_EXTRA_ENV_SETTINGS \
	"netdev=eth0\0" \
	"inpclk=" MK_STR(CFG_INPUT_CLKSRC) "\0" \
	"loadaddr=0x40010000\0" \
	"sbfhdr=sbfhdr.bin\0" \
	"uboot=u-boot.bin\0" \
	"load=tftp ${loadaddr} ${sbfhdr};" \
	"tftp " MK_STR(CFG_LOAD_ADDR2) " ${uboot} \0" \
	"upd=run load; run prog\0" \
	"prog=sf probe 0:1 10000 1;" \
	"sf erase 0 30000;" \
	"sf write ${loadaddr} 0 30000;" \
	"save\0" \
	""
	#else
	#define CFG_UBOOT_END 0x3FFFF
	#define CONFIG_EXTRA_ENV_SETTINGS \
	"netdev=eth0\0" \
	"inpclk=" MK_STR(CFG_INPUT_CLKSRC) "\0" \
	"loadaddr=40010000\0" \
	"u-boot=u-boot.bin\0" \
	"load=tftp ${loadaddr) ${u-boot}\0" \
	"upd=run load; run prog\0" \
	"prog=prot off 0 " MK_STR(CFG_UBOOT_END) \
	"; era 0 " MK_STR(CFG_UBOOT_END) " ;" \
	"cp.b ${loadaddr} 0 ${filesize};" \
	"save\0" \
	""
	#endif

	/* Realtime clock */
	#define CONFIG_MCFRTC
	#undef RTC_DEBUG
	#define CFG_RTC_OSCILLATOR (32 * CFG_HZ)

	/* Timer */
	#define CONFIG_MCFTMR
	#undef CONFIG_MCFPIT

	/* I2c */
	#define CONFIG_FSL_I2C
	#define CONFIG_HARD_I2C /* I2C with hardware support */
	#undef CONFIG_SOFT_I2C /* I2C bit-banged */
	#define CFG_I2C_SPEED 80000 /* I2C speed and slave address */
	#define CFG_I2C_SLAVE 0x7F
	#define CFG_I2C_OFFSET 0x58000
	#define CFG_IMMR CFG_MBAR

	/* DSPI and Serial Flash */
	#define CONFIG_CF_DSPI
	#define CONFIG_SERIAL_FLASH
	#define CONFIG_HARD_SPI
	#define CFG_SER_FLASH_BASE 0x01000000
	#define CFG_SBFHDR_SIZE 0x7
	#ifdef CONFIG_CMD_SPI
	# define CONFIG_SPI_FLASH
	# define CONFIG_SPI_FLASH_STMICRO

	# define CFG_DSPI_DCTAR0 (DSPI_DCTAR_TRSZ(7) \| \
	DSPI_DCTAR_CPOL \| \
	DSPI_DCTAR_CPHA \| \
	DSPI_DCTAR_PCSSCK_1CLK \| \
	DSPI_DCTAR_PASC(0) \| \
	DSPI_DCTAR_PDT(0) \| \
	DSPI_DCTAR_CSSCK(0) \| \
	DSPI_DCTAR_ASC(0) \| \
	DSPI_DCTAR_PBR(0) \| \
	DSPI_DCTAR_DT(1) \| \
	DSPI_DCTAR_BR(1))
	#endif

	/* Input, PCI, Flexbus, and VCO */
	#define CONFIG_EXTRA_CLOCK

	#define CONFIG_PRAM 2048 /* 2048 KB */

	#define CFG_PROMPT "-> "
	#define CFG_LONGHELP /* undef to save memory */

	#if defined(CONFIG_CMD_KGDB)
	#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
	#else
	#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
	#endif
	#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_LOAD_ADDR (CFG_SDRAM_BASE + 0x10000)

	#define CFG_HZ 1000

	#define CFG_MBAR 0xFC000000

	/*
	* Low Level Configuration Settings
	* (address mappings, register initial values, etc.)
	* You should know what you are doing if you make changes here.
	*/

	/*-----------------------------------------------------------------------
	* Definitions for initial stack pointer and data area (in DPRAM)
	*/
	#define CFG_INIT_RAM_ADDR 0x80000000
	#define CFG_INIT_RAM_END 0x8000 /* End of used area in internal SRAM */
	#define CFG_INIT_RAM_CTRL 0x221
	#define CFG_GBL_DATA_SIZE 256 /* size in bytes reserved for initial data */
	#define CFG_GBL_DATA_OFFSET ((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 32)
	#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
	#define CFG_SBFHDR_DATA_OFFSET (CFG_INIT_RAM_END - 32)

	/*-----------------------------------------------------------------------
	* Start addresses for the final memory configuration
	* (Set up by the startup code)
	* Please note that CFG_SDRAM_BASE _must_ start at 0
	*/
	#define CFG_SDRAM_BASE 0x40000000
	#define CFG_SDRAM_SIZE 128 /* SDRAM size in MB */
	#define CFG_SDRAM_CFG1 0x33633F30
	#define CFG_SDRAM_CFG2 0x57670000
	#define CFG_SDRAM_CTRL 0xE20D2C00
	#define CFG_SDRAM_EMOD 0x80810000
	#define CFG_SDRAM_MODE 0x008D0000
	#define CFG_SDRAM_DRV_STRENGTH 0x44

	#define CFG_MEMTEST_START CFG_SDRAM_BASE + 0x400
	#define CFG_MEMTEST_END ((CFG_SDRAM_SIZE - 3) << 20)

	#ifdef CONFIG_CF_SBF
	# define CFG_MONITOR_BASE (TEXT_BASE + 0x400)
	#else
	# define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
	#endif
	#define CFG_BOOTPARAMS_LEN 64*1024
	#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
	#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */

	/*
	* For booting Linux, the board info and command line data
	* have to be in the first 8 MB of memory, since this is
	* the maximum mapped by the Linux kernel during initialization ??
	*/
	/* Initial Memory map for Linux */
	#define CFG_BOOTMAPSZ (CFG_SDRAM_BASE + (CFG_SDRAM_SIZE << 20))

	/* Configuration for environment
	* Environment is embedded in u-boot in the second sector of the flash
	*/
	#if defined(CONFIG_CF_SBF)
	# define CONFIG_ENV_IS_IN_SPI_FLASH 1
	# define CFG_ENV_SPI_CS 1
	# define CFG_ENV_OFFSET 0x20000
	# define CFG_ENV_SIZE 0x2000
	# define CFG_ENV_SECT_SIZE 0x10000
	#else
	# define CFG_ENV_IS_IN_FLASH 1
	# define CFG_ENV_ADDR (CFG_FLASH_BASE + 0x4000)
	# define CFG_ENV_SECT_SIZE 0x2000
	#endif
	#undef CONFIG_ENV_OVERWRITE
	#undef CFG_ENV_IS_EMBEDDED

	/*-----------------------------------------------------------------------
	* FLASH organization
	*/
	#ifdef CFG_STMICRO_BOOT
	# define CFG_FLASH_BASE CFG_SER_FLASH_BASE
	# define CFG_FLASH0_BASE CFG_SER_FLASH_BASE
	# define CFG_FLASH1_BASE CFG_CS0_BASE
	#endif
	#ifdef CFG_SPANSION_BOOT
	# define CFG_FLASH_BASE CFG_CS0_BASE
	# define CFG_FLASH0_BASE CFG_CS0_BASE
	# define CFG_FLASH1_BASE CFG_SER_FLASH_BASE
	#endif

	#define CFG_FLASH_CFI
	#ifdef CFG_FLASH_CFI

	# define CONFIG_FLASH_CFI_DRIVER 1
	# define CFG_FLASH_SIZE 0x1000000 /* Max size that the board might have */
	# define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT
	# define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
	# define CFG_MAX_FLASH_SECT 137 /* max number of sectors on one chip */
	# define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
	# define CFG_FLASH_CHECKSUM
	# define CFG_FLASH_BANKS_LIST { CFG_CS0_BASE }

	#endif

	/*
	* This is setting for JFFS2 support in u-boot.
	* NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support.
	*/
	#ifdef CFG_SPANSION_BOOT
	# define CONFIG_JFFS2_DEV "nor0"
	# define CONFIG_JFFS2_PART_SIZE 0x01000000
	# define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH0_BASE + 0x500000)
	#endif
	#ifdef CFG_STMICRO_BOOT
	# define CONFIG_JFFS2_DEV "nor0"
	# define CONFIG_JFFS2_PART_SIZE 0x01000000
	# define CONFIG_JFFS2_PART_OFFSET (CFG_FLASH0_BASE + 0x500000)
	#endif

	/*-----------------------------------------------------------------------
	* Cache Configuration
	*/
	#define CFG_CACHELINE_SIZE 16

	/*-----------------------------------------------------------------------
	* Memory bank definitions
	*/
	/*
	* CS0 - NOR Flash 8MB
	* CS1 - Available
	* CS2 - Available
	* CS3 - Available
	* CS4 - Available
	* CS5 - Available
	*/

	/* SPANSION Flash */
	#define CFG_CS0_BASE 0x00000000
	#define CFG_CS0_MASK 0x007F0001
	#define CFG_CS0_CTRL 0x00001180

	#define CFG_SPANSION_BASE CFG_CS0_BASE

	#endif /* _M54451EVB_H */