/* * 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 CONFIG_ENV_SPI_CS		1#	define CONFIG_ENV_OFFSET		0x20000#	define CONFIG_ENV_SIZE		0x2000#	define CONFIG_ENV_SECT_SIZE	0x10000#else#	define CONFIG_ENV_IS_IN_FLASH	1#	define CONFIG_ENV_ADDR		(CFG_FLASH_BASE + 0x4000)#	define CONFIG_ENV_SECT_SIZE	0x2000#endif#undef CONFIG_ENV_OVERWRITE#undef CONFIG_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 */