/* * Configuation settings for the Freescale MCF54455 EVB board. * * Copyright (C) 2004-2007 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 _M54455EVB_H#define _M54455EVB_H/* * High Level Configuration Options * (easy to change) */#define CONFIG_MCF5445x		/* define processor family */#define CONFIG_M54455		/* define processor type */#define CONFIG_M54455EVB	/* M54455EVB 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_EXT2#define CONFIG_CMD_FAT#define CONFIG_CMD_FLASH#define CONFIG_CMD_I2C#define CONFIG_CMD_IDE#define CONFIG_CMD_JFFS2#define CONFIG_CMD_MEMORY#define CONFIG_CMD_MISC#define CONFIG_CMD_MII#define CONFIG_CMD_NET#undef CONFIG_CMD_PCI#define CONFIG_CMD_PING#define CONFIG_CMD_REGINFO#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_FEC1_PINMUX	0#	define CFG_FEC0_MIIBASE	CFG_FEC0_IOBASE#	define CFG_FEC1_MIIBASE	CFG_FEC0_IOBASE#	define MCFFEC_TOUT_LOOP 50000#	define CONFIG_HAS_ETH1#	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_ETH1ADDR		00:e0:0c:bc:e5:61#	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		M54455EVB#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 4000000 402ffff;"		\	"era 4000000 402ffff;"				\	"cp.b ${loadaddr} 0 ${filesize};"	\	"save\0"				\	""/* ATA configuration */#define CONFIG_ISO_PARTITION#define CONFIG_DOS_PARTITION#define CONFIG_IDE_RESET	1#define CONFIG_IDE_PREINIT	1#define CONFIG_ATAPI#undef CONFIG_LBA48#define CFG_IDE_MAXBUS		1#define CFG_IDE_MAXDEVICE	2#define CFG_ATA_BASE_ADDR	0x90000000#define CFG_ATA_IDE0_OFFSET	0#define CFG_ATA_DATA_OFFSET	0xA0	/* Offset for data I/O                            */#define CFG_ATA_REG_OFFSET	0xA0	/* Offset for normal register accesses */#define CFG_ATA_ALT_OFFSET	0xC0	/* Offset for alternate registers           */#define CFG_ATA_STRIDE		4	/* Interval between registers                 */#define _IO_BASE		0/* 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/* PCI */#ifdef CONFIG_CMD_PCI#define CONFIG_PCI		1#define CONFIG_PCI_PNP		1#define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE	1#define CFG_PCI_CACHE_LINE_SIZE	4#define CFG_PCI_MEM_BUS		0xA0000000#define CFG_PCI_MEM_PHYS	CFG_PCI_MEM_BUS#define CFG_PCI_MEM_SIZE	0x10000000#define CFG_PCI_IO_BUS		0xB1000000#define CFG_PCI_IO_PHYS		CFG_PCI_IO_BUS#define CFG_PCI_IO_SIZE		0x01000000#define CFG_PCI_CFG_BUS		0xB0000000#define CFG_PCI_CFG_PHYS	CFG_PCI_CFG_BUS#define CFG_PCI_CFG_SIZE	0x01000000#endif/* FPGA - Spartan 2 *//* experiment#define CONFIG_FPGA		CFG_SPARTAN3#define CONFIG_FPGA_COUNT	1#define CFG_FPGA_PROG_FEEDBACK#define CFG_FPGA_CHECK_CTRLC*//* Input, PCI, Flexbus, and VCO */#define CONFIG_EXTRA_CLOCK#define CONFIG_PRAM		512	/* 512 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	128	/* size in bytes reserved for initial data */#define CFG_GBL_DATA_OFFSET	((CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) - 16)#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET/*----------------------------------------------------------------------- * 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_BASE1		0x48000000#define CFG_SDRAM_SIZE		256	/* SDRAM size in MB */#define CFG_SDRAM_CFG1		0x65311610#define CFG_SDRAM_CFG2		0x59670000#define CFG_SDRAM_CTRL		0xEA0B2000#define CFG_SDRAM_EMOD		0x40010000#define CFG_SDRAM_MODE		0x00010033#define CFG_MEMTEST_START	CFG_SDRAM_BASE + 0x400#define CFG_MEMTEST_END		((CFG_SDRAM_SIZE - 3) << 20)#define CFG_MONITOR_BASE	(CFG_FLASH_BASE + 0x400)#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 */#define CFG_ENV_IS_IN_FLASH	1#define CONFIG_ENV_OVERWRITE	1#undef CFG_ENV_IS_EMBEDDED/*----------------------------------------------------------------------- * FLASH organization */#ifdef CFG_ATMEL_BOOT#	define CFG_FLASH_BASE		CFG_CS0_BASE#	define CFG_FLASH0_BASE		CFG_CS0_BASE#	define CFG_FLASH1_BASE		CFG_CS1_BASE#	define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0x4000)#	define CFG_ENV_SECT_SIZE	0x2000#else#	define CFG_FLASH_BASE		CFG_CS0_BASE#	define CFG_FLASH0_BASE		CFG_CS0_BASE#	define CFG_FLASH1_BASE		CFG_CS1_BASE#	define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0x60000)#	define CFG_ENV_SECT_SIZE	0x20000#endif/* M54455EVB has one non CFI flash, defined CFG_FLASH_CFI will cause the system   keep reset. */#undef CFG_FLASH_CFI#ifdef CFG_FLASH_CFI#	define CFG_FLASH_CFI_DRIVER	1#	define CFG_FLASH_SIZE		0x1000000	/* Max size that the board might have */#	define CFG_FLASH_CFI_WIDTH	FLASH_CFI_8BIT#	define CFG_MAX_FLASH_BANKS	2	/* 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, CFG_CS1_BASE }#else#	define CFG_MAX_FLASH_BANKS	3	/* max number of memory banks */#	define CFG_ATMEL_REGION		4#	define CFG_ATMEL_TOTALSECT	11#	define CFG_ATMEL_SECT		{1, 2, 1, 7}#	define CFG_ATMEL_SECTSZ		{0x4000, 0x2000, 0x8000, 0x10000}#	define CFG_INTEL_SECT		137/* max number of sectors on one chip */#	define CFG_MAX_FLASH_SECT	(CFG_ATMEL_TOTALSECT + CFG_INTEL_SECT)#	define CFG_FLASH_ERASE_TOUT	2000	/* Atmel needs longer timeout */#	define CFG_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (in ms)  */#	define CFG_FLASH_LOCK_TOUT	5	/* Timeout for Flash Set Lock Bit (in ms) */#	define CFG_FLASH_UNLOCK_TOUT	100	/* Timeout for Flash Clear Lock Bits (in ms) */#	define CFG_FLASH_PROTECTION	/* "Real" (hardware) sectors protection */#	define CFG_FLASH_CHECKSUM#ifdef CONFIG_SERIAL_FLASH#	define CFG_FLASH2_BASE		0x01000000#	define CFG_STM_SECT		32#	define CFG_STM_SECTSZ		0x10000#	undef CFG_FLASH_ERASE_TOUT#	define CFG_FLASH_ERASE_TOUT	20000#	define SER_WREN			0x06#	define SER_WRDI			0x04#	define SER_RDID			0x9F#	define SER_RDSR			0x05#	define SER_WRSR			0x01#	define SER_READ			0x03#	define SER_F_READ		0x0B#	define SER_PAGE_PROG		0x02#	define SER_SECT_ERASE		0xD8#	define SER_BULK_ERASE		0xC7#	define SER_DEEP_PWRDN		0xB9#	define SER_RES			0xAB#endif#endif/* * This is setting for JFFS2 support in u-boot. * NOTE: Enable CONFIG_CMD_JFFS2 for JFFS2 support. */#ifdef CFG_ATMEL_BOOT#	define CONFIG_JFFS2_DEV		"nor1"#	define CONFIG_JFFS2_PART_SIZE	0x01000000#	define CONFIG_JFFS2_PART_OFFSET	(CFG_FLASH1_BASE + 0x500000)#else#	define CONFIG_JFFS2_DEV		"nor0"#	define CONFIG_JFFS2_PART_SIZE	(0x01000000 - 0x500000)#	define CONFIG_JFFS2_PART_OFFSET	(CFG_FLASH0_BASE + 0x500000)#endif/*----------------------------------------------------------------------- * Cache Configuration */#define CFG_CACHELINE_SIZE		16/*----------------------------------------------------------------------- * Memory bank definitions *//* * CS0 - NOR Flash 1, 2, 4, or 8MB * CS1 - CompactFlash and registers * CS2 - CPLD * CS3 - FPGA * CS4 - Available * CS5 - Available */#ifdef CFG_ATMEL_BOOT /* Atmel Flash */#define CFG_CS0_BASE		0x04000000#define CFG_CS0_MASK		0x00070001#define CFG_CS0_CTRL		0x00001140/* Intel Flash */#define CFG_CS1_BASE		0x00000000#define CFG_CS1_MASK		0x01FF0001#define CFG_CS1_CTRL		0x00000D60#define CFG_ATMEL_BASE		CFG_CS0_BASE#else/* Intel Flash */#define CFG_CS0_BASE		0x00000000#define CFG_CS0_MASK		0x01FF0001#define CFG_CS0_CTRL		0x00000D60 /* Atmel Flash */#define CFG_CS1_BASE		0x04000000#define CFG_CS1_MASK		0x00070001#define CFG_CS1_CTRL		0x00001140#define CFG_ATMEL_BASE		CFG_CS1_BASE#endif/* CPLD */#define CFG_CS2_BASE		0x08000000#define CFG_CS2_MASK		0x00070001#define CFG_CS2_CTRL		0x003f1140/* FPGA */#define CFG_CS3_BASE		0x09000000#define CFG_CS3_MASK		0x00070001#define CFG_CS3_CTRL		0x00000020#endif				/* _M54455EVB_H */