include/configs/sorcery.h - uboot/prism - Git at Google

 /*
  * (C) Copyright 2004
  * TsiChung Liew, Freescale Software Engineering, Tsi-Chung.Liew@freescale.
  *
  * 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_MPC8220		1
 #define CONFIG_SORCERY		1	/* Sorcery board */

 #define CONFIG_HIGH_BATS	1	/* High BATs supported */

 /* Input clock running at 60Mhz, read Hid1 for the CPU multiplier to
    determine the CPU speed. */
 #define CONFIG_SYS_MPC8220_CLKIN	60000000 /* ... running at 60MHz */
 #define CONFIG_SYS_MPC8220_SYSPLL_VCO_MULTIPLIER 8 /* VCO multiplier can't be read from any register */

 #define BOOTFLAG_COLD		0x01	/* Normal Power-On: Boot from FLASH */
 #define BOOTFLAG_WARM		0x02	/* Software reboot	*/

 /*
  * Serial console configuration
  */
 #define CONFIG_PSC_CONSOLE	1	/* console is on PSC */

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

 /* PCI */
 #define CONFIG_PCI              1
 #define CONFIG_PCI_PNP          1

 #define CONFIG_PCI_MEM_BUS      0x80000000
 #define CONFIG_PCI_MEM_PHYS     CONFIG_PCI_MEM_BUS
 #define CONFIG_PCI_MEM_SIZE     0x10000000

 #define CONFIG_PCI_IO_BUS	0x71000000
 #define CONFIG_PCI_IO_PHYS	CONFIG_PCI_IO_BUS
 #define CONFIG_PCI_IO_SIZE	0x01000000

 #define CONFIG_PCI_CFG_BUS	0x70000000
 #define CONFIG_PCI_CFG_PHYS	CONFIG_PCI_CFG_BUS
 #define CONFIG_PCI_CFG_SIZE	0x01000000


 /*
  * 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_DHCP
 #define CONFIG_CMD_DIAG
 #define CONFIG_CMD_ELF
 #define CONFIG_CMD_I2C
 #define CONFIG_CMD_NET
 #define CONFIG_CMD_NFS
 #define CONFIG_CMD_PCI
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_REGINFO
 #define CONFIG_CMD_SDRAM
 #define CONFIG_CMD_SNTP


 /*
  * Default Environment
  */
 #define CONFIG_BOOTDELAY	5    /* autoboot after 5 seconds */
 #define CONFIG_HOSTNAME		sorcery

 #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/sorcery/uImage\0"				\
 	"kernel_addr=FFE00000\0"					\
 	"ramdisk_addr=FFB00000\0"					\
 	""
 #define CONFIG_BOOTCOMMAND	"run flash_self"

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

 #define CONFIG_NET_MULTI
 #define CONFIG_EEPRO100

 /*
  * I2C configuration
  */
 #define CONFIG_HARD_I2C		1
 #define CONFIG_SYS_I2C_MODULE		1
 #define CONFIG_SYS_I2C_SPEED		100000 /* 100 kHz */
 #define CONFIG_SYS_I2C_SLAVE		0x7F

 /* Use the HUSH parser */
 #define CONFIG_SYS_HUSH_PARSER
 #ifdef	CONFIG_SYS_HUSH_PARSER
 #define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
 #endif

 /*
  * Flexbus Chipselect configuration
  * Beware: Some CS# seem to be mandatory (if these CS# are not set,
  * board can hang-up in unpredictable place).
  * Sorcery_Memory_Map v0.3 is possibly wrong with CPLD CS#
  */

 /* Flash */
 #define CONFIG_SYS_CS0_BASE		0xf800
 #define CONFIG_SYS_CS0_MASK		0x08000000 /* 128 MB (two chips) */
 #define CONFIG_SYS_CS0_CTRL		0x001019c0

 /* NVM */
 #define CONFIG_SYS_CS1_BASE		0xf7e8
 #define CONFIG_SYS_CS1_MASK		0x00040000 /* 256K */
 #define CONFIG_SYS_CS1_CTRL		0x00101940 /* 8bit port size */

 /* Atlas2 + Gemini */
 #define CONFIG_SYS_CS2_BASE		0xf7e7
 #define CONFIG_SYS_CS2_MASK		0x00010000 /* 64K*/
 #define CONFIG_SYS_CS2_CTRL		0x001011c0 /* 16bit port size */

 /* CAN Controller */
 #define CONFIG_SYS_CS3_BASE		0xf7e6
 #define CONFIG_SYS_CS3_MASK		0x00010000 /* 64K */
 #define CONFIG_SYS_CS3_CTRL		0x00102140 /* 8Bit port size */

 /* Foreign interface */
 #define CONFIG_SYS_CS4_BASE		0xf7e5
 #define CONFIG_SYS_CS4_MASK		0x00010000 /* 64K */
 #define CONFIG_SYS_CS4_CTRL		0x00101dc0 /* 16bit port size */

 /* CPLD */
 #define CONFIG_SYS_CS5_BASE		0xf7e4
 #define CONFIG_SYS_CS5_MASK		0x00010000 /* 64K */
 #define CONFIG_SYS_CS5_CTRL		0x001000c0 /* 16bit port size */

 #define CONFIG_SYS_FLASH0_BASE		(CONFIG_SYS_CS0_BASE << 16)
 #define CONFIG_SYS_FLASH_BASE		(CONFIG_SYS_FLASH0_BASE)

 #define CONFIG_SYS_MAX_FLASH_BANKS	2	/* max num of flash banks */
 #define CONFIG_SYS_MAX_FLASH_SECT	512	/* max num of sects on one chip */

 #define CONFIG_FLASH_CFI_DRIVER
 #define CONFIG_SYS_FLASH_CFI
 #define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_FLASH_BASE,  \
 				CONFIG_SYS_FLASH_BASE+0x04000000 } /* two banks */

 /*
  * Environment settings
  */
 #define CONFIG_ENV_IS_IN_FLASH	1
 #define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + 0x8000000 - 0x40000)
 #define CONFIG_ENV_SIZE		0x4000                       /* 16K */
 #define CONFIG_ENV_SECT_SIZE	0x20000
 #define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR + 0x20000)
 #define CONFIG_ENV_SIZE_REDUND	CONFIG_ENV_SIZE

 #define CONFIG_ENV_OVERWRITE	1

 #if defined CONFIG_ENV_IS_IN_FLASH
 #undef CONFIG_ENV_IS_IN_NVRAM
 #undef CONFIG_ENV_IS_IN_EEPROM
 #elif defined CONFIG_ENV_IS_IN_NVRAM
 #undef CONFIG_ENV_IS_IN_FLASH
 #undef CONFIG_ENV_IS_IN_EEPROM
 #elif defined CONFIG_ENV_IS_IN_EEPROM
 #undef CONFIG_ENV_IS_IN_NVRAM
 #undef CONFIG_ENV_IS_IN_FLASH
 #endif

 /*
  * Memory map
  */
 #define CONFIG_SYS_MBAR		0xF0000000
 #define CONFIG_SYS_SDRAM_BASE		0x00000000
 #define CONFIG_SYS_DEFAULT_MBAR	0x80000000
 #define CONFIG_SYS_SRAM_BASE		(CONFIG_SYS_MBAR + 0x20000)
 #define CONFIG_SYS_SRAM_SIZE		0x8000

 /* Use SRAM until RAM will be available */
 #define CONFIG_SYS_INIT_RAM_ADDR	(CONFIG_SYS_MBAR + 0x20000)
 #define CONFIG_SYS_INIT_RAM_END	0x8000	/* End of used area in DPRAM */

 #define CONFIG_SYS_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */
 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

 #define CONFIG_SYS_MONITOR_BASE	TEXT_BASE
 #if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
 #   define CONFIG_SYS_RAMBOOT		1
 #endif

 #define CONFIG_SYS_MONITOR_LEN		(256 << 10) /* Reserve 256 kB for Monitor   */
 #define CONFIG_SYS_MALLOC_LEN		(128 << 10) /* Reserve 128 kB for malloc()  */
 #define CONFIG_SYS_BOOTMAPSZ		(8 << 20)   /* Initial Memory map for Linux */

 /* SDRAM configuration (for SPD) */
 #define CONFIG_SYS_SDRAM_TOTAL_BANKS		1
 #define CONFIG_SYS_SDRAM_SPD_I2C_ADDR		0x50		/* 7bit */
 #define CONFIG_SYS_SDRAM_SPD_SIZE		0x100
 #define CONFIG_SYS_SDRAM_CAS_LATENCY		5		/* (CL=2.5)x2 */

 /* SDRAM drive strength register (for SSTL_2 class II)*/
 #define CONFIG_SYS_SDRAM_DRIVE_STRENGTH	((DRIVE_STRENGTH_HIGH << SDRAMDS_SBE_SHIFT) | \
 					 (DRIVE_STRENGTH_HIGH << SDRAMDS_SBC_SHIFT) | \
 					 (DRIVE_STRENGTH_HIGH << SDRAMDS_SBA_SHIFT) | \
 					 (DRIVE_STRENGTH_HIGH << SDRAMDS_SBS_SHIFT) | \
 					 (DRIVE_STRENGTH_HIGH << SDRAMDS_SBD_SHIFT))

 /*
  * Ethernet configuration
  */
 #define CONFIG_MPC8220_FEC	1
 #define CONFIG_FEC_10MBIT	1 /* Workaround for FEC 100Mbit problem */
 #define CONFIG_PHY_ADDR		0x1F
 #define CONFIG_MII		1

 /*
  * Miscellaneous configurable options
  */
 #define CONFIG_SYS_LONGHELP			    /* undef to save memory	*/
 #define CONFIG_SYS_PROMPT		"=> "	    /* Monitor Command Prompt	*/
 #if defined(CONFIG_CMD_KGDB)
 #define CONFIG_SYS_CBSIZE		1024	    /* Console I/O Buffer Size	*/
 #else
 #define CONFIG_SYS_CBSIZE		256	    /* Console I/O Buffer Size	*/
 #endif
 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16)	/* Print Buffer Size */
 #define CONFIG_SYS_MAXARGS		16	    /* max number of command args   */
 #define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE  /* Boot Argument Buffer Size    */

 #define CONFIG_SYS_MEMTEST_START	0x00100000  /* memtest works on */
 #define CONFIG_SYS_MEMTEST_END		0x00f00000  /* 1 ... 15 MB in DRAM  */

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

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

 #define CONFIG_SYS_CACHELINE_SIZE	32	/* For MPC8220 CPUs */
 #if defined(CONFIG_CMD_KGDB)
 #  define CONFIG_SYS_CACHELINE_SHIFT	5	/* log base 2 of the above value */
 #endif

 /*
  * Various low-level settings
  */
 #define CONFIG_SYS_HID0_INIT		0
 #define CONFIG_SYS_HID0_FINAL		0

 /*
 #define CONFIG_SYS_HID0_INIT           HID0_ICE | HID0_ICFI
 #define CONFIG_SYS_HID0_FINAL          HID0_ICE
 */

 #endif /* __CONFIG_H */
	/*
	* (C) Copyright 2004
	* TsiChung Liew, Freescale Software Engineering, Tsi-Chung.Liew@freescale.
	*
	* 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_MPC8220 1
	#define CONFIG_SORCERY 1 /* Sorcery board */

	#define CONFIG_HIGH_BATS 1 /* High BATs supported */

	/* Input clock running at 60Mhz, read Hid1 for the CPU multiplier to
	determine the CPU speed. */
	#define CONFIG_SYS_MPC8220_CLKIN 60000000 /* ... running at 60MHz */
	#define CONFIG_SYS_MPC8220_SYSPLL_VCO_MULTIPLIER 8 /* VCO multiplier can't be read from any register */

	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
	#define BOOTFLAG_WARM 0x02 /* Software reboot */

	/*
	* Serial console configuration
	*/
	#define CONFIG_PSC_CONSOLE 1 /* console is on PSC */

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

	/* PCI */
	#define CONFIG_PCI 1
	#define CONFIG_PCI_PNP 1

	#define CONFIG_PCI_MEM_BUS 0x80000000
	#define CONFIG_PCI_MEM_PHYS CONFIG_PCI_MEM_BUS
	#define CONFIG_PCI_MEM_SIZE 0x10000000

	#define CONFIG_PCI_IO_BUS 0x71000000
	#define CONFIG_PCI_IO_PHYS CONFIG_PCI_IO_BUS
	#define CONFIG_PCI_IO_SIZE 0x01000000

	#define CONFIG_PCI_CFG_BUS 0x70000000
	#define CONFIG_PCI_CFG_PHYS CONFIG_PCI_CFG_BUS
	#define CONFIG_PCI_CFG_SIZE 0x01000000


	/*
	* 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_DHCP
	#define CONFIG_CMD_DIAG
	#define CONFIG_CMD_ELF
	#define CONFIG_CMD_I2C
	#define CONFIG_CMD_NET
	#define CONFIG_CMD_NFS
	#define CONFIG_CMD_PCI
	#define CONFIG_CMD_PING
	#define CONFIG_CMD_REGINFO
	#define CONFIG_CMD_SDRAM
	#define CONFIG_CMD_SNTP


	/*
	* Default Environment
	*/
	#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
	#define CONFIG_HOSTNAME sorcery

	#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/sorcery/uImage\0" \
	"kernel_addr=FFE00000\0" \
	"ramdisk_addr=FFB00000\0" \
	""
	#define CONFIG_BOOTCOMMAND "run flash_self"

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

	#define CONFIG_NET_MULTI
	#define CONFIG_EEPRO100

	/*
	* I2C configuration
	*/
	#define CONFIG_HARD_I2C 1
	#define CONFIG_SYS_I2C_MODULE 1
	#define CONFIG_SYS_I2C_SPEED 100000 /* 100 kHz */
	#define CONFIG_SYS_I2C_SLAVE 0x7F

	/* Use the HUSH parser */
	#define CONFIG_SYS_HUSH_PARSER
	#ifdef CONFIG_SYS_HUSH_PARSER
	#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
	#endif

	/*
	* Flexbus Chipselect configuration
	* Beware: Some CS# seem to be mandatory (if these CS# are not set,
	* board can hang-up in unpredictable place).
	* Sorcery_Memory_Map v0.3 is possibly wrong with CPLD CS#
	*/

	/* Flash */
	#define CONFIG_SYS_CS0_BASE 0xf800
	#define CONFIG_SYS_CS0_MASK 0x08000000 /* 128 MB (two chips) */
	#define CONFIG_SYS_CS0_CTRL 0x001019c0

	/* NVM */
	#define CONFIG_SYS_CS1_BASE 0xf7e8
	#define CONFIG_SYS_CS1_MASK 0x00040000 /* 256K */
	#define CONFIG_SYS_CS1_CTRL 0x00101940 /* 8bit port size */

	/* Atlas2 + Gemini */
	#define CONFIG_SYS_CS2_BASE 0xf7e7
	#define CONFIG_SYS_CS2_MASK 0x00010000 /* 64K*/
	#define CONFIG_SYS_CS2_CTRL 0x001011c0 /* 16bit port size */

	/* CAN Controller */
	#define CONFIG_SYS_CS3_BASE 0xf7e6
	#define CONFIG_SYS_CS3_MASK 0x00010000 /* 64K */
	#define CONFIG_SYS_CS3_CTRL 0x00102140 /* 8Bit port size */

	/* Foreign interface */
	#define CONFIG_SYS_CS4_BASE 0xf7e5
	#define CONFIG_SYS_CS4_MASK 0x00010000 /* 64K */
	#define CONFIG_SYS_CS4_CTRL 0x00101dc0 /* 16bit port size */

	/* CPLD */
	#define CONFIG_SYS_CS5_BASE 0xf7e4
	#define CONFIG_SYS_CS5_MASK 0x00010000 /* 64K */
	#define CONFIG_SYS_CS5_CTRL 0x001000c0 /* 16bit port size */

	#define CONFIG_SYS_FLASH0_BASE (CONFIG_SYS_CS0_BASE << 16)
	#define CONFIG_SYS_FLASH_BASE (CONFIG_SYS_FLASH0_BASE)

	#define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max num of flash banks */
	#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max num of sects on one chip */

	#define CONFIG_FLASH_CFI_DRIVER
	#define CONFIG_SYS_FLASH_CFI
	#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH_BASE, \
	CONFIG_SYS_FLASH_BASE+0x04000000 } /* two banks */

	/*
	* Environment settings
	*/
	#define CONFIG_ENV_IS_IN_FLASH 1
	#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x8000000 - 0x40000)
	#define CONFIG_ENV_SIZE 0x4000 /* 16K */
	#define CONFIG_ENV_SECT_SIZE 0x20000
	#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + 0x20000)
	#define CONFIG_ENV_SIZE_REDUND CONFIG_ENV_SIZE

	#define CONFIG_ENV_OVERWRITE 1

	#if defined CONFIG_ENV_IS_IN_FLASH
	#undef CONFIG_ENV_IS_IN_NVRAM
	#undef CONFIG_ENV_IS_IN_EEPROM
	#elif defined CONFIG_ENV_IS_IN_NVRAM
	#undef CONFIG_ENV_IS_IN_FLASH
	#undef CONFIG_ENV_IS_IN_EEPROM
	#elif defined CONFIG_ENV_IS_IN_EEPROM
	#undef CONFIG_ENV_IS_IN_NVRAM
	#undef CONFIG_ENV_IS_IN_FLASH
	#endif

	/*
	* Memory map
	*/
	#define CONFIG_SYS_MBAR 0xF0000000
	#define CONFIG_SYS_SDRAM_BASE 0x00000000
	#define CONFIG_SYS_DEFAULT_MBAR 0x80000000
	#define CONFIG_SYS_SRAM_BASE (CONFIG_SYS_MBAR + 0x20000)
	#define CONFIG_SYS_SRAM_SIZE 0x8000

	/* Use SRAM until RAM will be available */
	#define CONFIG_SYS_INIT_RAM_ADDR (CONFIG_SYS_MBAR + 0x20000)
	#define CONFIG_SYS_INIT_RAM_END 0x8000 /* End of used area in DPRAM */

	#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET

	#define CONFIG_SYS_MONITOR_BASE TEXT_BASE
	#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
	# define CONFIG_SYS_RAMBOOT 1
	#endif

	#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
	#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
	#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */

	/* SDRAM configuration (for SPD) */
	#define CONFIG_SYS_SDRAM_TOTAL_BANKS 1
	#define CONFIG_SYS_SDRAM_SPD_I2C_ADDR 0x50 /* 7bit */
	#define CONFIG_SYS_SDRAM_SPD_SIZE 0x100
	#define CONFIG_SYS_SDRAM_CAS_LATENCY 5 /* (CL=2.5)x2 */

	/* SDRAM drive strength register (for SSTL_2 class II)*/
	#define CONFIG_SYS_SDRAM_DRIVE_STRENGTH ((DRIVE_STRENGTH_HIGH << SDRAMDS_SBE_SHIFT) \| \
	(DRIVE_STRENGTH_HIGH << SDRAMDS_SBC_SHIFT) \| \
	(DRIVE_STRENGTH_HIGH << SDRAMDS_SBA_SHIFT) \| \
	(DRIVE_STRENGTH_HIGH << SDRAMDS_SBS_SHIFT) \| \
	(DRIVE_STRENGTH_HIGH << SDRAMDS_SBD_SHIFT))

	/*
	* Ethernet configuration
	*/
	#define CONFIG_MPC8220_FEC 1
	#define CONFIG_FEC_10MBIT 1 /* Workaround for FEC 100Mbit problem */
	#define CONFIG_PHY_ADDR 0x1F
	#define CONFIG_MII 1

	/*
	* Miscellaneous configurable options
	*/
	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
	#if defined(CONFIG_CMD_KGDB)
	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
	#else
	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
	#endif
	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */

	#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
	#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */

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

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

	#define CONFIG_SYS_CACHELINE_SIZE 32 /* For MPC8220 CPUs */
	#if defined(CONFIG_CMD_KGDB)
	# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
	#endif

	/*
	* Various low-level settings
	*/
	#define CONFIG_SYS_HID0_INIT 0
	#define CONFIG_SYS_HID0_FINAL 0

	/*
	#define CONFIG_SYS_HID0_INIT HID0_ICE \| HID0_ICFI
	#define CONFIG_SYS_HID0_FINAL HID0_ICE
	*/

	#endif /* __CONFIG_H */