/* * (C) Copyright 2003 * Wolfgang Denk, DENX Software Engineering, wd@denx.de. * * 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/* * High Level Configuration Options * (easy to change) */#define CONFIG_MPC5XXX		1	/* This is an MPC5xxx CPU */#define CONFIG_ICECUBE		1	/* ... on IceCube board */#define CFG_MPC5XXX_CLKIN	33333333 /* ... running at 33MHz */#define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH  */#define BOOTFLAG_WARM		0x02	/* Software reboot	     */#define CFG_CACHELINE_SIZE	32	/* For MPC5xxx CPUs */#if (CONFIG_COMMANDS & CFG_CMD_KGDB)#  define CFG_CACHELINE_SHIFT	5	/* log base 2 of the above value */#endif/* * Serial console configuration */#define CONFIG_PSC_CONSOLE	1	/* console is on PSC1 */#define CONFIG_BAUDRATE		115200	/* ... at 115200 bps */#define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 }#ifdef CONFIG_MPC5200	/* MPC5100 PCI is not supported yet. *//* * PCI Mapping: * 0x40000000 - 0x4fffffff - PCI Memory * 0x50000000 - 0x50ffffff - PCI IO Space */#define CONFIG_PCI		1#define CONFIG_PCI_PNP		1#define CONFIG_PCI_SCAN_SHOW	1#define CONFIG_PCI_MEM_BUS	0x40000000#define CONFIG_PCI_MEM_PHYS	CONFIG_PCI_MEM_BUS#define CONFIG_PCI_MEM_SIZE	0x10000000#define CONFIG_PCI_IO_BUS	0x50000000#define CONFIG_PCI_IO_PHYS	CONFIG_PCI_IO_BUS#define CONFIG_PCI_IO_SIZE	0x01000000#define CONFIG_NET_MULTI	1#define CONFIG_EEPRO100		1#define CFG_RX_ETH_BUFFER	8  /* use 8 rx buffer on eepro100  */#define CONFIG_NS8382X		1#define ADD_PCI_CMD 		CFG_CMD_PCI#else	/* MPC5100 */#define ADD_PCI_CMD		0  /* no CFG_CMD_PCI */#endif/* * Supported commands */#define CONFIG_COMMANDS		(CONFIG_CMD_DFL | ADD_PCI_CMD | \				 CFG_CMD_I2C | CFG_CMD_EEPROM)/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */#include <cmd_confdefs.h>/* * Autobooting */#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds */#define CONFIG_BOOTCOMMAND	"bootm 100000"	/* autoboot command */#define CONFIG_BOOTARGS		"root=/dev/ram rw"#if defined(CONFIG_MPC5200)/* * IPB Bus clocking configuration. */#undef CFG_IPBSPEED_133   		/* define for 133MHz speed */#endif/* * I2C configuration */#define CONFIG_HARD_I2C		1	/* I2C with hardware support */#define CFG_I2C_MODULE		2	/* Select I2C module #1 or #2 */#define CFG_I2C_SPEED		100000 /* 100 kHz */#define CFG_I2C_SLAVE		0x7F/* * EEPROM configuration */#define CFG_I2C_EEPROM_ADDR		0x50	/* 1010000x */#define CFG_I2C_EEPROM_ADDR_LEN		1#define CFG_EEPROM_PAGE_WRITE_BITS	3#define CFG_EEPROM_PAGE_WRITE_DELAY_MS	70/* * Flash configuration */#define CFG_FLASH_16M		1#if !defined(CFG_FLASH_16M) /* 8Mb chips support only */#define CFG_FLASH_BASE		0xff800000#define CFG_FLASH_SIZE		0x00800000#define CFG_MAX_FLASH_BANKS	1	/* max num of memory banks      */#define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0x740000)#else#define CFG_FLASH_BASE		0xff000000#define CFG_FLASH_SIZE		0x01000000#define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0x740000 + 0x800000)#define CFG_MAX_FLASH_BANKS	2	/* max num of memory banks      */#endif#define CFG_MAX_FLASH_SECT	128	/* max num of sects on one chip */#define CFG_FLASH_ERASE_TOUT	240000	/* Flash Erase Timeout (in ms)  */#define CFG_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (in ms)  */#undef CONFIG_FLASH_16BIT	/* Flash is 8-bit *//* * Environment settings */#define CFG_ENV_IS_IN_FLASH	1#define CFG_ENV_SIZE		0x10000#define CFG_ENV_SECT_SIZE	0x10000#define CONFIG_ENV_OVERWRITE	1/* * Memory map */#define CFG_MBAR		0xf0000000#define CFG_SDRAM_BASE		0x00000000#define CFG_DEFAULT_MBAR	0x80000000/* Use SRAM until RAM will be available */#define CFG_INIT_RAM_ADDR	MPC5XXX_SRAM#define CFG_INIT_RAM_END	MPC5XXX_SRAM_SIZE	/* End of used area in DPRAM */#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)#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET#define CFG_MONITOR_BASE    TEXT_BASE#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)#   define CFG_RAMBOOT		1#endif#define CFG_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor	*/#define CFG_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc()	*/#define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux *//* * Ethernet configuration */#define CONFIG_MPC5XXX_FEC	1#define CONFIG_FEC_10MBIT 1 /* Workaround for FEC 100Mbit problem *//* * GPIO configuration */#define CFG_GPS_PORT_CONFIG	0x10000004/* * Miscellaneous configurable options */#define CFG_LONGHELP			/* undef to save memory	    */#define CFG_PROMPT		"=> "	/* Monitor Command Prompt   */#if (CONFIG_COMMANDS & CFG_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_MEMTEST_START	0x00100000	/* memtest works on */#define CFG_MEMTEST_END		0x00f00000	/* 1 ... 15 MB in DRAM	*/#define CFG_LOAD_ADDR		0x100000	/* default load address */#define CFG_HZ			1000	/* decrementer freq: 1 ms ticks *//* * Various low-level settings */#if defined(CONFIG_MPC5200)#define CFG_HID0_INIT		HID0_ICE | HID0_ICFI#define CFG_HID0_FINAL		HID0_ICE#else#define CFG_HID0_INIT		0#define CFG_HID0_FINAL		0#endif#define CFG_BOOTCS_START	CFG_FLASH_BASE#define CFG_BOOTCS_SIZE		CFG_FLASH_SIZE#define CFG_BOOTCS_CFG		0x00047801#define CFG_CS0_START		CFG_FLASH_BASE#define CFG_CS0_SIZE		CFG_FLASH_SIZE#define CFG_CS_BURST		0x00000000#define CFG_CS_DEADCYCLE	0x33333333#define CFG_RESET_ADDRESS	0xff000000#endif /* __CONFIG_H */