include/configs/TOP5200.h - filogic/uboot - Gitiles

 /*
  * (C) Copyright 2003
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
  * modified for TOP5200-series by Reinhard Meyer, www.emk-elektronik.de
  *
  * TOP5200 differences from IceCube:
  * 1 FLASH Bank for one Chip only, up to 64 MB in 16 MB Banks
  *   bank switch controlled by TIMER_6(LSB) and TIMER_7(MSB) Pins
  * 1 SDRAM/DDRAM Bank up to 256 MB
  * local VPD I2C Bus is software driven and uses
  *   GPIO_WKUP_6 for SDA, GPIO_WKUP_7 for SCL
  * FLASH is re-located at 0xff000000
  * Internal regs are at 0xf0000000
  * Reset jumps to 0x00000100
  *
  * 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_MPC5200		1	/* More exactly a MPC5200 */
 #define CONFIG_TOP5200		1	/* ... on TOP5200 board - we need this for FEC.C */

 #define CFG_MPC5XXX_CLKIN	33000000 /* ... running at 33.000000MHz */

 #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		9600	/* ... at 9600 bps */
 #define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 }


 #ifdef CONFIG_EVAL5200		/* PCI is supported with Evaluation board only */
 /*
  * 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 ADD_PCI_CMD 		CFG_CMD_PCI

 #else	/* no Evaluation board */

 #  define ADD_PCI_CMD		0  /* no CFG_CMD_PCI */

 #endif

 /*
  * Supported commands
  */
 #define CONFIG_COMMANDS	      ( CONFIG_CMD_DFL	| \
 				ADD_PCI_CMD	| \
 				CFG_CMD_ASKENV	| \
 				CFG_CMD_DATE	| \
 				CFG_CMD_DHCP	| \
 				CFG_CMD_I2C	| \
 				CFG_CMD_EEPROM	| \
 				CFG_CMD_REGINFO	| \
 				CFG_CMD_IMMAP	| \
 				CFG_CMD_ELF	| \
 				CFG_CMD_MII 	| \
 				CFG_CMD_BEDBUG	\
 			      )

 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 #include <cmd_confdefs.h>

 /*
  * low boot
  */
 #if (TEXT_BASE == 0xFF000000)		/* Boot low with 16 MB Flash */
 #   define CFG_LOWBOOT		1
 #   define CFG_LOWBOOT16	1
 #endif

 /*
  * Autobooting
  */
 #define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds */

 #define CONFIG_PREBOOT	"echo;"	\
 	"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
 	"echo"

 #undef	CONFIG_BOOTARGS

 #define	CONFIG_EXTRA_ENV_SETTINGS					\
 	"netdev=eth0\0"							\
 	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
 		"nfsroot=$(serverip):$(rootpath)\0"			\
 	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
 	"addip=setenv bootargs $(bootargs) "				\
 		"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)"	\
 		":$(hostname):$(netdev):off panic=1\0"			\
 	"flash_nfs=run nfsargs addip;"					\
 		"bootm $(kernel_addr)\0"				\
 	"flash_self=run ramargs addip;"					\
 		"bootm $(kernel_addr) $(ramdisk_addr)\0"		\
 	"net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0"	\
 	"rootpath=/opt/eldk/ppc_82xx\0"					\
 	"bootfile=/tftpboot/MPC5200/uImage\0"				\
 	""

 #define CONFIG_BOOTCOMMAND	"run flash_self"

 /*
  * IPB Bus clocking configuration.
  */
 #undef CFG_IPBSPEED_133   		/* define for 133MHz speed */

 /*
  * I2C configuration
  */
 /*
  * EEPROM configuration
  */
 #define CFG_EEPROM_PAGE_WRITE_BITS	3
 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS	70

 #define CFG_I2C_EEPROM_ADDR_LEN 2
 #define CFG_EEPROM_SIZE 0x2000

 #define CONFIG_ENV_OVERWRITE
 #define CONFIG_MISC_INIT_R

 #undef	CONFIG_HARD_I2C			/* I2C with hardware support */
 #define	CONFIG_SOFT_I2C		1

 #if defined (CONFIG_SOFT_I2C)
 #  define SDA0			0x40
 #  define SCL0			0x80
 #  define GPIOE0		*((volatile uchar*)(CFG_MBAR+0x0c00))
 #  define DDR0			*((volatile uchar*)(CFG_MBAR+0x0c08))
 #  define DVO0			*((volatile uchar*)(CFG_MBAR+0x0c0c))
 #  define DVI0			*((volatile uchar*)(CFG_MBAR+0x0c20))
 #  define ODE0			*((volatile uchar*)(CFG_MBAR+0x0c04))
 #  define I2C_INIT		{GPIOE0|=(SDA0|SCL0);ODE0|=(SDA0|SCL0);DVO0|=(SDA0|SCL0);DDR0|=(SDA0|SCL0);}
 #  define I2C_READ		((DVI0&SDA0)?1:0)
 #  define I2C_SDA(x)	{if(x)DVO0|=SDA0;else DVO0&=~SDA0;}
 #  define I2C_SCL(x)	{if(x)DVO0|=SCL0;else DVO0&=~SCL0;}
 #  define I2C_DELAY		{udelay(5);}
 #  define I2C_ACTIVE	{DDR0|=SDA0;}
 #  define I2C_TRISTATE	{DDR0&=~SDA0;}
 #  define CFG_I2C_SPEED		100000
 #  define CFG_I2C_SLAVE		0x7F
 #endif

 #if defined (CONFIG_HARD_I2C)
 #  define CFG_I2C_MODULE	2		/* Select I2C module #1 or #2 */
 #  define CFG_I2C_SPEED		100000	/* 100 kHz */
 #  define CFG_I2C_SLAVE		0x7F
 #endif

 /*
  * Flash configuration, expect one 16 Megabyte Bank at most
  */
 #define CFG_FLASH_BASE		0xff000000
 #define CFG_FLASH_SIZE		0x01000000
 #define CFG_MAX_FLASH_BANKS	1	/* max num of memory banks      */
 #define CFG_ENV_ADDR		(CFG_FLASH_BASE + 0)

 #define CFG_MAX_FLASH_SECT	256	/* 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 */

 /*
  * DRAM configuration - will be read from VPD later... TODO!
  */
 #if 0
 /* 2x MT48LC16M16A2 - 7.0 ns SDRAMS = 64 MegaBytes Total */
 #define	CFG_DRAM_DDR		0
 #define CFG_DRAM_EMODE		0
 #define CFG_DRAM_MODE		0x008D
 #define CFG_DRAM_CONTROL	0x514F0000
 #define CFG_DRAM_CONFIG1	0xC2233A00
 #define CFG_DRAM_CONFIG2	0x88B70004
 #define	CFG_DRAM_TAP_DEL	0x08
 #define CFG_DRAM_RAM_SIZE	0x19
 #endif
 #if 1
 /* 2x MT48LC16M16A2 - 7.5 ns SDRAMS = 64 MegaBytes Total */
 #define	CFG_DRAM_DDR		0
 #define CFG_DRAM_EMODE		0
 #define CFG_DRAM_MODE		0x00CD
 #define CFG_DRAM_CONTROL	0x514F0000
 #define CFG_DRAM_CONFIG1	0xD2333A00
 #define CFG_DRAM_CONFIG2	0x8AD70004
 #define	CFG_DRAM_TAP_DEL	0x08
 #define CFG_DRAM_RAM_SIZE	0x19
 #endif

 /*
  * Environment settings
  */
 #define CFG_ENV_IS_IN_EEPROM	1	/* turn on EEPROM env feature */
 #define CFG_ENV_OFFSET		0x1000
 #define CFG_ENV_SIZE		0x0700
 #define CFG_I2C_EEPROM_ADDR 0x57

 /*
  * VPD settings
  */
 #define CFG_FACT_OFFSET		0x1800
 #define CFG_FACT_SIZE		0x0800
 #define CFG_I2C_FACT_ADDR	0x57

 /*
  * Memory map
  *
  * Warning!!! with the current BestComm Task, MBAR MUST BE set to 0xf0000000
  */
 #define CFG_MBAR			0xf0000000	/* DO NOT CHANGE this */
 #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 */
 #define	CONFIG_PHY_ADDR		0x1f
 #define	CONFIG_PHY_TYPE		0x79c874
 /*
  * GPIO configuration:
  * PSC1,2,3 predefined as UART
  * PCI disabled
  * Ethernet 100 with MD
  */
 #define CFG_GPS_PORT_CONFIG	0x00058444

 /*
  * 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		0x01f00000	/* 1 ... 31 MB in DRAM	*/

 #define CFG_LOAD_ADDR		0x100000	/* default load address */

 #define CFG_HZ			1000	/* decrementer freq: 1 ms ticks */

 #define	CONFIG_RTC_MPC5200	1	/* use 5200 RTC */

 /*
  * Various low-level settings
  */
 #define CFG_HID0_INIT		HID0_ICE | HID0_ICFI
 #define CFG_HID0_FINAL		HID0_ICE

 #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	0x7f000000

 #endif /* __CONFIG_H */
	/*
	* (C) Copyright 2003
	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	*
	* modified for TOP5200-series by Reinhard Meyer, www.emk-elektronik.de
	*
	* TOP5200 differences from IceCube:
	* 1 FLASH Bank for one Chip only, up to 64 MB in 16 MB Banks
	* bank switch controlled by TIMER_6(LSB) and TIMER_7(MSB) Pins
	* 1 SDRAM/DDRAM Bank up to 256 MB
	* local VPD I2C Bus is software driven and uses
	* GPIO_WKUP_6 for SDA, GPIO_WKUP_7 for SCL
	* FLASH is re-located at 0xff000000
	* Internal regs are at 0xf0000000
	* Reset jumps to 0x00000100
	*
	* 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_MPC5200 1 /* More exactly a MPC5200 */
	#define CONFIG_TOP5200 1 /* ... on TOP5200 board - we need this for FEC.C */

	#define CFG_MPC5XXX_CLKIN 33000000 /* ... running at 33.000000MHz */

	#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 9600 /* ... at 9600 bps */
	#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }


	#ifdef CONFIG_EVAL5200 /* PCI is supported with Evaluation board only */
	/*
	* 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 ADD_PCI_CMD CFG_CMD_PCI

	#else /* no Evaluation board */

	# define ADD_PCI_CMD 0 /* no CFG_CMD_PCI */

	#endif

	/*
	* Supported commands
	*/
	#define CONFIG_COMMANDS ( CONFIG_CMD_DFL \| \
	ADD_PCI_CMD \| \
	CFG_CMD_ASKENV \| \
	CFG_CMD_DATE \| \
	CFG_CMD_DHCP \| \
	CFG_CMD_I2C \| \
	CFG_CMD_EEPROM \| \
	CFG_CMD_REGINFO \| \
	CFG_CMD_IMMAP \| \
	CFG_CMD_ELF \| \
	CFG_CMD_MII \| \
	CFG_CMD_BEDBUG \
	)

	/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
	#include <cmd_confdefs.h>

	/*
	* low boot
	*/
	#if (TEXT_BASE == 0xFF000000) /* Boot low with 16 MB Flash */
	# define CFG_LOWBOOT 1
	# define CFG_LOWBOOT16 1
	#endif

	/*
	* Autobooting
	*/
	#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */

	#define CONFIG_PREBOOT "echo;" \
	"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
	"echo"

	#undef CONFIG_BOOTARGS

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"netdev=eth0\0" \
	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	"nfsroot=$(serverip):$(rootpath)\0" \
	"ramargs=setenv bootargs root=/dev/ram rw\0" \
	"addip=setenv bootargs $(bootargs) " \
	"ip=$(ipaddr):$(serverip):$(gatewayip):$(netmask)" \
	":$(hostname):$(netdev):off panic=1\0" \
	"flash_nfs=run nfsargs addip;" \
	"bootm $(kernel_addr)\0" \
	"flash_self=run ramargs addip;" \
	"bootm $(kernel_addr) $(ramdisk_addr)\0" \
	"net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0" \
	"rootpath=/opt/eldk/ppc_82xx\0" \
	"bootfile=/tftpboot/MPC5200/uImage\0" \
	""

	#define CONFIG_BOOTCOMMAND "run flash_self"

	/*
	* IPB Bus clocking configuration.
	*/
	#undef CFG_IPBSPEED_133 /* define for 133MHz speed */

	/*
	* I2C configuration
	*/
	/*
	* EEPROM configuration
	*/
	#define CFG_EEPROM_PAGE_WRITE_BITS 3
	#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 70

	#define CFG_I2C_EEPROM_ADDR_LEN 2
	#define CFG_EEPROM_SIZE 0x2000

	#define CONFIG_ENV_OVERWRITE
	#define CONFIG_MISC_INIT_R

	#undef CONFIG_HARD_I2C /* I2C with hardware support */
	#define CONFIG_SOFT_I2C 1

	#if defined (CONFIG_SOFT_I2C)
	# define SDA0 0x40
	# define SCL0 0x80
	# define GPIOE0 ((volatile uchar)(CFG_MBAR+0x0c00))
	# define DDR0 ((volatile uchar)(CFG_MBAR+0x0c08))
	# define DVO0 ((volatile uchar)(CFG_MBAR+0x0c0c))
	# define DVI0 ((volatile uchar)(CFG_MBAR+0x0c20))
	# define ODE0 ((volatile uchar)(CFG_MBAR+0x0c04))
	# define I2C_INIT {GPIOE0\|=(SDA0\|SCL0);ODE0\|=(SDA0\|SCL0);DVO0\|=(SDA0\|SCL0);DDR0\|=(SDA0\|SCL0);}
	# define I2C_READ ((DVI0&SDA0)?1:0)
	# define I2C_SDA(x) {if(x)DVO0\|=SDA0;else DVO0&=~SDA0;}
	# define I2C_SCL(x) {if(x)DVO0\|=SCL0;else DVO0&=~SCL0;}
	# define I2C_DELAY {udelay(5);}
	# define I2C_ACTIVE {DDR0\|=SDA0;}
	# define I2C_TRISTATE {DDR0&=~SDA0;}
	# define CFG_I2C_SPEED 100000
	# define CFG_I2C_SLAVE 0x7F
	#endif

	#if defined (CONFIG_HARD_I2C)
	# define CFG_I2C_MODULE 2 /* Select I2C module #1 or #2 */
	# define CFG_I2C_SPEED 100000 /* 100 kHz */
	# define CFG_I2C_SLAVE 0x7F
	#endif

	/*
	* Flash configuration, expect one 16 Megabyte Bank at most
	*/
	#define CFG_FLASH_BASE 0xff000000
	#define CFG_FLASH_SIZE 0x01000000
	#define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */
	#define CFG_ENV_ADDR (CFG_FLASH_BASE + 0)

	#define CFG_MAX_FLASH_SECT 256 /* 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 */

	/*
	* DRAM configuration - will be read from VPD later... TODO!
	*/
	#if 0
	/* 2x MT48LC16M16A2 - 7.0 ns SDRAMS = 64 MegaBytes Total */
	#define CFG_DRAM_DDR 0
	#define CFG_DRAM_EMODE 0
	#define CFG_DRAM_MODE 0x008D
	#define CFG_DRAM_CONTROL 0x514F0000
	#define CFG_DRAM_CONFIG1 0xC2233A00
	#define CFG_DRAM_CONFIG2 0x88B70004
	#define CFG_DRAM_TAP_DEL 0x08
	#define CFG_DRAM_RAM_SIZE 0x19
	#endif
	#if 1
	/* 2x MT48LC16M16A2 - 7.5 ns SDRAMS = 64 MegaBytes Total */
	#define CFG_DRAM_DDR 0
	#define CFG_DRAM_EMODE 0
	#define CFG_DRAM_MODE 0x00CD
	#define CFG_DRAM_CONTROL 0x514F0000
	#define CFG_DRAM_CONFIG1 0xD2333A00
	#define CFG_DRAM_CONFIG2 0x8AD70004
	#define CFG_DRAM_TAP_DEL 0x08
	#define CFG_DRAM_RAM_SIZE 0x19
	#endif

	/*
	* Environment settings
	*/
	#define CFG_ENV_IS_IN_EEPROM 1 /* turn on EEPROM env feature */
	#define CFG_ENV_OFFSET 0x1000
	#define CFG_ENV_SIZE 0x0700
	#define CFG_I2C_EEPROM_ADDR 0x57

	/*
	* VPD settings
	*/
	#define CFG_FACT_OFFSET 0x1800
	#define CFG_FACT_SIZE 0x0800
	#define CFG_I2C_FACT_ADDR 0x57

	/*
	* Memory map
	*
	* Warning!!! with the current BestComm Task, MBAR MUST BE set to 0xf0000000
	*/
	#define CFG_MBAR 0xf0000000 /* DO NOT CHANGE this */
	#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 */
	#define CONFIG_PHY_ADDR 0x1f
	#define CONFIG_PHY_TYPE 0x79c874
	/*
	* GPIO configuration:
	* PSC1,2,3 predefined as UART
	* PCI disabled
	* Ethernet 100 with MD
	*/
	#define CFG_GPS_PORT_CONFIG 0x00058444

	/*
	* 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 0x01f00000 /* 1 ... 31 MB in DRAM */

	#define CFG_LOAD_ADDR 0x100000 /* default load address */

	#define CFG_HZ 1000 /* decrementer freq: 1 ms ticks */

	#define CONFIG_RTC_MPC5200 1 /* use 5200 RTC */

	/*
	* Various low-level settings
	*/
	#define CFG_HID0_INIT HID0_ICE \| HID0_ICFI
	#define CFG_HID0_FINAL HID0_ICE

	#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 0x7f000000

	#endif /* __CONFIG_H */