include/configs/sbc8240.h - uboot/prism - Git at Google

 /*
  * (C) Copyright 2001
  * 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
  */

 /*
  * Configuration settings for the sbc8240 board.
  */

 /* ------------------------------------------------------------------------- */

 /*
  * board/config.h - configuration options, board specific
  */

 #ifndef __CONFIG_H
 #define __CONFIG_H

 /*
  * High Level Configuration Options
  * (easy to change)
  */

 #define CONFIG_MPC824X		1
 #define CONFIG_MPC8240		1
 #define CONFIG_WRSBC8240	1

 #define CONFIG_CONS_INDEX	1
 #define CONFIG_BAUDRATE		9600
 #define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }

 #define CONFIG_PREBOOT  "echo;echo Welcome to U-Boot for the sbc8240;echo;echo Type \"? or help\" to get on-line help;echo"

 #undef CONFIG_BOOTARGS

 #define CONFIG_BOOTCOMMAND	"version;echo;tftpboot $loadaddr $loadfile;bootvx"	/* autoboot command	*/

 #define CONFIG_EXTRA_ENV_SETTINGS \
 	"bootargs=$fei(0,0)host:/T221ppc/target/config/sbc8240/vxWorks.st " \
 	       "e=192.168.193.102 h=192.168.193.99 u=target pw=hello f=0x08 " \
 	       "tn=sbc8240 o=fei \0" \
 	"env_startaddr=FFF70000\0" \
 	"env_endaddr=FFF7FFFF\0" \
 	"loadfile=vxWorks.st\0" \
 	"loadaddr=0x01000000\0" \
 	"net_load=tftpboot $loadaddr $loadfile\0" \
 	"uboot_startaddr=FFF00000\0" \
 	"uboot_endaddr=FFF3FFFF\0" \
 	"update=tftp $loadaddr /u-boot.bin;" \
 		"protect off $uboot_startaddr $uboot_endaddr;" \
 		"era $uboot_startaddr $uboot_endaddr;" \
 		"cp.b $loadaddr $uboot_startaddr $filesize;" \
 		"protect on $uboot_startaddr $uboot_endaddr\0" \
 	"zapenv=protect off $env_startaddr $env_endaddr;" \
 		"era $env_startaddr $env_endaddr;" \
 		"protect on $env_startaddr $env_endaddr\0"

 #define CONFIG_BOOTDELAY	5

 /*
  * BOOTP options
  */
 #define CONFIG_BOOTP_SUBNETMASK
 #define CONFIG_BOOTP_GATEWAY
 #define CONFIG_BOOTP_HOSTNAME
 #define CONFIG_BOOTP_BOOTPATH
 #define CONFIG_BOOTP_BOOTFILESIZE


 #define CONFIG_ENV_OVERWRITE


 /*
  * Command line configuration.
  */
 #include <config_cmd_default.h>

 #define CONFIG_CMD_BSP
 #define CONFIG_CMD_DIAG
 #define CONFIG_CMD_ELF
 #define CONFIG_CMD_SAVEENV
 #define CONFIG_CMD_FLASH
 #define CONFIG_CMD_PCI
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_SDRAM


 /*
  * Miscellaneous configurable options
  */
 #define CONFIG_SYS_LONGHELP			/* undef to save memory		*/
 #define CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt	*/
 #define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size	*/

 #if 1
 #define CONFIG_SYS_HUSH_PARSER		1	/* use "hush" command parser	*/
 #endif
 #ifdef CONFIG_SYS_HUSH_PARSER
 #define CONFIG_SYS_PROMPT_HUSH_PS2	"> "
 #endif

 #define CONFIG_ETHADDR          DE:AD:BE:EF:01:01    /* Ethernet address */
 #define CONFIG_IPADDR           192.168.193.102
 #define CONFIG_NETMASK          255.255.255.248
 #define CONFIG_SERVERIP         192.168.193.99

 #define CONFIG_STATUS_LED               /* Status LED enabled           */
 #define CONFIG_BOARD_SPECIFIC_LED       /* version has board specific leds */

 #define STATUS_LED_BIT          0x00000001
 #define STATUS_LED_PERIOD       (CONFIG_SYS_HZ / 2)
 #define STATUS_LED_STATE        STATUS_LED_BLINKING
 #define STATUS_LED_ACTIVE       0       /* LED on for bit == 0  */
 #define STATUS_LED_BOOT         0       /* LED 0 used for boot status */

 #ifndef __ASSEMBLY__
 /* LEDs */
 typedef unsigned int led_id_t;

 #define __led_toggle(_msk) \
 	do { \
 		*((volatile char *) (CONFIG_SYS_LED_BASE)) ^= (_msk); \
 	} while(0)

 #define __led_set(_msk, _st) \
 	do { \
 		if ((_st)) \
 			*((volatile char *) (CONFIG_SYS_LED_BASE)) |= (_msk); \
 		else \
 			*((volatile char *) (CONFIG_SYS_LED_BASE)) &= ~(_msk); \
 	} while(0)

 #define __led_init(msk, st) __led_set(msk, st)

 #endif

 #define CONFIG_MISC_INIT_R
 #define CONFIG_SYS_LED_BASE	0xFFE80000

 /* Print Buffer Size
  */
 #define CONFIG_SYS_PBSIZE	(CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)

 #define CONFIG_SYS_MAXARGS	16		/* max number of command args	*/
 #define CONFIG_SYS_BARGSIZE	CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size	*/
 #define CONFIG_SYS_LOAD_ADDR	0x00100000	/* Default load address		*/

 /*-----------------------------------------------------------------------
  * Start addresses for the final memory configuration
  * (Set up by the startup code)
  * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
  */
 #define CONFIG_SYS_SDRAM_BASE	    0x00000000
 #define CONFIG_SYS_FLASH_BASE	    0xFFF00000

 #define CONFIG_SYS_RESET_ADDRESS   0xFFF00100

 #define CONFIG_SYS_EUMB_ADDR	    0xFCE00000

 #define CONFIG_SYS_MONITOR_BASE    TEXT_BASE

 #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_MEMTEST_START   0x00004000	/* memtest works on		*/
 #define CONFIG_SYS_MEMTEST_END	    0x02000000	/* 0 ... 32 MB in DRAM		*/

 	/* Maximum amount of RAM.
 	 */
 #define CONFIG_SYS_MAX_RAM_SIZE    0x10000000

 #if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
 #undef CONFIG_SYS_RAMBOOT
 #else
 #define CONFIG_SYS_RAMBOOT
 #endif

 /*-----------------------------------------------------------------------
  * Definitions for initial stack pointer and data area
  */

 	/* Size in bytes reserved for initial data
 	 */
 #define CONFIG_SYS_GBL_DATA_SIZE    128

 #define CONFIG_SYS_INIT_RAM_ADDR     0x40000000
 #define CONFIG_SYS_INIT_RAM_END      0x1000
 #define CONFIG_SYS_GBL_DATA_OFFSET  (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)

 /*
  * NS16550 Configuration
  */
 #define CONFIG_SYS_NS16550
 #define CONFIG_SYS_NS16550_SERIAL

 #define CONFIG_SYS_NS16550_REG_SIZE	1

 #define CONFIG_SYS_NS16550_CLK		3686400

 #define CONFIG_SYS_NS16550_COM1	0xFFF80000

 /*
  * Low Level Configuration Settings
  * (address mappings, register initial values, etc.)
  * You should know what you are doing if you make changes here.
  * For the detail description refer to the MPC8240 user's manual.
  */

 #define CONFIG_SYS_CLK_FREQ  33000000
 #define CONFIG_SYS_HZ		     1000
 #define CONFIG_PLL_PCI_TO_MEM_MULTIPLIER 3

 	/* Bit-field values for MCCR1.
 	 */
 #define CONFIG_SYS_ROMNAL	    0
 #define CONFIG_SYS_ROMFAL	    7

 	/* Bit-field values for MCCR2.
 	 */
 #define CONFIG_SYS_REFINT	    430	    /* Refresh interval			*/

 	/* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4.
 	 */
 #define CONFIG_SYS_BSTOPRE	    192

 	/* Bit-field values for MCCR3.
 	 */
 #define CONFIG_SYS_REFREC	    2	    /* Refresh to activate interval	*/
 #define CONFIG_SYS_RDLAT	    3	    /* Data latancy from read command	*/

 	/* Bit-field values for MCCR4.
 	 */
 #define CONFIG_SYS_PRETOACT	    2	    /* Precharge to activate interval	*/
 #define CONFIG_SYS_ACTTOPRE	    5	    /* Activate to Precharge interval	*/
 #define CONFIG_SYS_SDMODE_CAS_LAT  2	    /* SDMODE CAS latancy		*/
 #define CONFIG_SYS_SDMODE_WRAP	    0	    /* SDMODE wrap type			*/
 #define CONFIG_SYS_SDMODE_BURSTLEN 2	    /* SDMODE Burst length		*/
 #define CONFIG_SYS_ACTORW	    2
 #define CONFIG_SYS_REGISTERD_TYPE_BUFFER 1

 /* Memory bank settings.
  * Only bits 20-29 are actually used from these vales to set the
  * start/end addresses. The upper two bits will always be 0, and the lower
  * 20 bits will be 0x00000 for a start address, or 0xfffff for an end
  * address. Refer to the MPC8240 book.
  */

 #define CONFIG_SYS_BANK0_START	    0x00000000
 #define CONFIG_SYS_BANK0_END	    (CONFIG_SYS_MAX_RAM_SIZE - 1)
 #define CONFIG_SYS_BANK0_ENABLE    1
 #define CONFIG_SYS_BANK1_START	    0x3ff00000
 #define CONFIG_SYS_BANK1_END	    0x3fffffff
 #define CONFIG_SYS_BANK1_ENABLE    0
 #define CONFIG_SYS_BANK2_START	    0x3ff00000
 #define CONFIG_SYS_BANK2_END	    0x3fffffff
 #define CONFIG_SYS_BANK2_ENABLE    0
 #define CONFIG_SYS_BANK3_START	    0x3ff00000
 #define CONFIG_SYS_BANK3_END	    0x3fffffff
 #define CONFIG_SYS_BANK3_ENABLE    0
 #define CONFIG_SYS_BANK4_START	    0x3ff00000
 #define CONFIG_SYS_BANK4_END	    0x3fffffff
 #define CONFIG_SYS_BANK4_ENABLE    0
 #define CONFIG_SYS_BANK5_START	    0x3ff00000
 #define CONFIG_SYS_BANK5_END	    0x3fffffff
 #define CONFIG_SYS_BANK5_ENABLE    0
 #define CONFIG_SYS_BANK6_START	    0x3ff00000
 #define CONFIG_SYS_BANK6_END	    0x3fffffff
 #define CONFIG_SYS_BANK6_ENABLE    0
 #define CONFIG_SYS_BANK7_START	    0x3ff00000
 #define CONFIG_SYS_BANK7_END	    0x3fffffff
 #define CONFIG_SYS_BANK7_ENABLE    0

 #define CONFIG_SYS_ODCR	    0xff

 #define CONFIG_SYS_IBAT0L  (CONFIG_SYS_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
 #define CONFIG_SYS_IBAT0U  (CONFIG_SYS_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)

 #define CONFIG_SYS_IBAT1L  (CONFIG_SYS_INIT_RAM_ADDR | BATL_PP_10 | BATL_MEMCOHERENCE)
 #define CONFIG_SYS_IBAT1U  (CONFIG_SYS_INIT_RAM_ADDR | BATU_BL_128K | BATU_VS | BATU_VP)

 #define CONFIG_SYS_IBAT2L  (0x80000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
 #define CONFIG_SYS_IBAT2U  (0x80000000 | BATU_BL_256M | BATU_VS | BATU_VP)

 #define CONFIG_SYS_IBAT3L  (0xFC000000 | BATL_PP_10 | BATL_CACHEINHIBIT)
 #define CONFIG_SYS_IBAT3U  (0xFC000000 | BATU_BL_64M | BATU_VS | BATU_VP)

 #define CONFIG_SYS_DBAT0L  CONFIG_SYS_IBAT0L
 #define CONFIG_SYS_DBAT0U  CONFIG_SYS_IBAT0U
 #define CONFIG_SYS_DBAT1L  CONFIG_SYS_IBAT1L
 #define CONFIG_SYS_DBAT1U  CONFIG_SYS_IBAT1U
 #define CONFIG_SYS_DBAT2L  CONFIG_SYS_IBAT2L
 #define CONFIG_SYS_DBAT2U  CONFIG_SYS_IBAT2U
 #define CONFIG_SYS_DBAT3L  CONFIG_SYS_IBAT3L
 #define CONFIG_SYS_DBAT3U  CONFIG_SYS_IBAT3U

 /*
  * 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.
  */
 #define CONFIG_SYS_BOOTMAPSZ	    (8 << 20)	/* Initial Memory map for Linux */

 /*-----------------------------------------------------------------------
  * FLASH organization
  */
 #define CONFIG_SYS_MAX_FLASH_BANKS	1	/* Max number of flash banks		*/
 #define CONFIG_SYS_MAX_FLASH_SECT	256	/* Max number of sectors in one bank	*/

 #define CONFIG_SYS_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
 #define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/

 /*
  * Init Memory Controller:
  *
  * BR0/1 and OR0/1 (FLASH)
  */

 #define FLASH_BASE0_PRELIM      CONFIG_SYS_FLASH_BASE  /* FLASH bank #0        */
 #define FLASH_BASE1_PRELIM      0               /* FLASH bank #1        */

 	/* Warining: environment is not EMBEDDED in the U-Boot code.
 	 * It's stored in flash separately.
 	 */
 #define CONFIG_ENV_IS_IN_FLASH	1
 #define CONFIG_ENV_ADDR		0xFFF70000
 #define CONFIG_ENV_SIZE		0x4000	/* Size of the Environment		*/
 #define CONFIG_ENV_OFFSET		0	/* starting right at the beginning	*/
 #define CONFIG_ENV_SECT_SIZE	0x40000 /* Size of the Environment Sector	*/

 /*-----------------------------------------------------------------------
  * Cache Configuration
  */
 #define CONFIG_SYS_CACHELINE_SIZE	32
 #if defined(CONFIG_CMD_KGDB)
 #  define CONFIG_SYS_CACHELINE_SHIFT	5	/* log base 2 of the above value	*/
 #endif

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

 /*-----------------------------------------------------------------------
  * PCI stuff
  *-----------------------------------------------------------------------
  */
 #define CONFIG_PCI			/* include pci support			*/
 #define CONFIG_PCI_PNP                  /* we need Plug 'n Play */
 #define CONFIG_NET_MULTI		/* Multi ethernet cards support */
 #define CONFIG_TULIP
 #define CONFIG_EEPRO100
 #define CONFIG_SYS_RX_ETH_BUFFER	8       /* use 8 rx buffer on eepro100  */
 #endif /* __CONFIG_H */
	/*
	* (C) Copyright 2001
	* 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
	*/

	/*
	* Configuration settings for the sbc8240 board.
	*/

	/* ------------------------------------------------------------------------- */

	/*
	* board/config.h - configuration options, board specific
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	/*
	* High Level Configuration Options
	* (easy to change)
	*/

	#define CONFIG_MPC824X 1
	#define CONFIG_MPC8240 1
	#define CONFIG_WRSBC8240 1

	#define CONFIG_CONS_INDEX 1
	#define CONFIG_BAUDRATE 9600
	#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }

	#define CONFIG_PREBOOT "echo;echo Welcome to U-Boot for the sbc8240;echo;echo Type \"? or help\" to get on-line help;echo"

	#undef CONFIG_BOOTARGS

	#define CONFIG_BOOTCOMMAND "version;echo;tftpboot $loadaddr $loadfile;bootvx" /* autoboot command */

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"bootargs=$fei(0,0)host:/T221ppc/target/config/sbc8240/vxWorks.st " \
	"e=192.168.193.102 h=192.168.193.99 u=target pw=hello f=0x08 " \
	"tn=sbc8240 o=fei \0" \
	"env_startaddr=FFF70000\0" \
	"env_endaddr=FFF7FFFF\0" \
	"loadfile=vxWorks.st\0" \
	"loadaddr=0x01000000\0" \
	"net_load=tftpboot $loadaddr $loadfile\0" \
	"uboot_startaddr=FFF00000\0" \
	"uboot_endaddr=FFF3FFFF\0" \
	"update=tftp $loadaddr /u-boot.bin;" \
	"protect off $uboot_startaddr $uboot_endaddr;" \
	"era $uboot_startaddr $uboot_endaddr;" \
	"cp.b $loadaddr $uboot_startaddr $filesize;" \
	"protect on $uboot_startaddr $uboot_endaddr\0" \
	"zapenv=protect off $env_startaddr $env_endaddr;" \
	"era $env_startaddr $env_endaddr;" \
	"protect on $env_startaddr $env_endaddr\0"

	#define CONFIG_BOOTDELAY 5

	/*
	* BOOTP options
	*/
	#define CONFIG_BOOTP_SUBNETMASK
	#define CONFIG_BOOTP_GATEWAY
	#define CONFIG_BOOTP_HOSTNAME
	#define CONFIG_BOOTP_BOOTPATH
	#define CONFIG_BOOTP_BOOTFILESIZE


	#define CONFIG_ENV_OVERWRITE


	/*
	* Command line configuration.
	*/
	#include <config_cmd_default.h>

	#define CONFIG_CMD_BSP
	#define CONFIG_CMD_DIAG
	#define CONFIG_CMD_ELF
	#define CONFIG_CMD_SAVEENV
	#define CONFIG_CMD_FLASH
	#define CONFIG_CMD_PCI
	#define CONFIG_CMD_PING
	#define CONFIG_CMD_SDRAM


	/*
	* Miscellaneous configurable options
	*/
	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */

	#if 1
	#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
	#endif
	#ifdef CONFIG_SYS_HUSH_PARSER
	#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
	#endif

	#define CONFIG_ETHADDR DE:AD:BE:EF:01:01 /* Ethernet address */
	#define CONFIG_IPADDR 192.168.193.102
	#define CONFIG_NETMASK 255.255.255.248
	#define CONFIG_SERVERIP 192.168.193.99

	#define CONFIG_STATUS_LED /* Status LED enabled */
	#define CONFIG_BOARD_SPECIFIC_LED /* version has board specific leds */

	#define STATUS_LED_BIT 0x00000001
	#define STATUS_LED_PERIOD (CONFIG_SYS_HZ / 2)
	#define STATUS_LED_STATE STATUS_LED_BLINKING
	#define STATUS_LED_ACTIVE 0 /* LED on for bit == 0 */
	#define STATUS_LED_BOOT 0 /* LED 0 used for boot status */

	#ifndef __ASSEMBLY__
	/* LEDs */
	typedef unsigned int led_id_t;

	#define __led_toggle(_msk) \
	do { \
	((volatile char ) (CONFIG_SYS_LED_BASE)) ^= (_msk); \
	} while(0)

	#define __led_set(_msk, _st) \
	do { \
	if ((_st)) \
	((volatile char ) (CONFIG_SYS_LED_BASE)) \|= (_msk); \
	else \
	((volatile char ) (CONFIG_SYS_LED_BASE)) &= ~(_msk); \
	} while(0)

	#define __led_init(msk, st) __led_set(msk, st)

	#endif

	#define CONFIG_MISC_INIT_R
	#define CONFIG_SYS_LED_BASE 0xFFE80000

	/* Print Buffer Size
	*/
	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE + sizeof(CONFIG_SYS_PROMPT) + 16)

	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
	#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* Default load address */

	/*-----------------------------------------------------------------------
	* Start addresses for the final memory configuration
	* (Set up by the startup code)
	* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
	*/
	#define CONFIG_SYS_SDRAM_BASE 0x00000000
	#define CONFIG_SYS_FLASH_BASE 0xFFF00000

	#define CONFIG_SYS_RESET_ADDRESS 0xFFF00100

	#define CONFIG_SYS_EUMB_ADDR 0xFCE00000

	#define CONFIG_SYS_MONITOR_BASE TEXT_BASE

	#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_MEMTEST_START 0x00004000 /* memtest works on */
	#define CONFIG_SYS_MEMTEST_END 0x02000000 /* 0 ... 32 MB in DRAM */

	/* Maximum amount of RAM.
	*/
	#define CONFIG_SYS_MAX_RAM_SIZE 0x10000000

	#if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE
	#undef CONFIG_SYS_RAMBOOT
	#else
	#define CONFIG_SYS_RAMBOOT
	#endif

	/*-----------------------------------------------------------------------
	* Definitions for initial stack pointer and data area
	*/

	/* Size in bytes reserved for initial data
	*/
	#define CONFIG_SYS_GBL_DATA_SIZE 128

	#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000
	#define CONFIG_SYS_INIT_RAM_END 0x1000
	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)

	/*
	* NS16550 Configuration
	*/
	#define CONFIG_SYS_NS16550
	#define CONFIG_SYS_NS16550_SERIAL

	#define CONFIG_SYS_NS16550_REG_SIZE 1

	#define CONFIG_SYS_NS16550_CLK 3686400

	#define CONFIG_SYS_NS16550_COM1 0xFFF80000

	/*
	* Low Level Configuration Settings
	* (address mappings, register initial values, etc.)
	* You should know what you are doing if you make changes here.
	* For the detail description refer to the MPC8240 user's manual.
	*/

	#define CONFIG_SYS_CLK_FREQ 33000000
	#define CONFIG_SYS_HZ 1000
	#define CONFIG_PLL_PCI_TO_MEM_MULTIPLIER 3

	/* Bit-field values for MCCR1.
	*/
	#define CONFIG_SYS_ROMNAL 0
	#define CONFIG_SYS_ROMFAL 7

	/* Bit-field values for MCCR2.
	*/
	#define CONFIG_SYS_REFINT 430 /* Refresh interval */

	/* Burst To Precharge. Bits of this value go to MCCR3 and MCCR4.
	*/
	#define CONFIG_SYS_BSTOPRE 192

	/* Bit-field values for MCCR3.
	*/
	#define CONFIG_SYS_REFREC 2 /* Refresh to activate interval */
	#define CONFIG_SYS_RDLAT 3 /* Data latancy from read command */

	/* Bit-field values for MCCR4.
	*/
	#define CONFIG_SYS_PRETOACT 2 /* Precharge to activate interval */
	#define CONFIG_SYS_ACTTOPRE 5 /* Activate to Precharge interval */
	#define CONFIG_SYS_SDMODE_CAS_LAT 2 /* SDMODE CAS latancy */
	#define CONFIG_SYS_SDMODE_WRAP 0 /* SDMODE wrap type */
	#define CONFIG_SYS_SDMODE_BURSTLEN 2 /* SDMODE Burst length */
	#define CONFIG_SYS_ACTORW 2
	#define CONFIG_SYS_REGISTERD_TYPE_BUFFER 1

	/* Memory bank settings.
	* Only bits 20-29 are actually used from these vales to set the
	* start/end addresses. The upper two bits will always be 0, and the lower
	* 20 bits will be 0x00000 for a start address, or 0xfffff for an end
	* address. Refer to the MPC8240 book.
	*/

	#define CONFIG_SYS_BANK0_START 0x00000000
	#define CONFIG_SYS_BANK0_END (CONFIG_SYS_MAX_RAM_SIZE - 1)
	#define CONFIG_SYS_BANK0_ENABLE 1
	#define CONFIG_SYS_BANK1_START 0x3ff00000
	#define CONFIG_SYS_BANK1_END 0x3fffffff
	#define CONFIG_SYS_BANK1_ENABLE 0
	#define CONFIG_SYS_BANK2_START 0x3ff00000
	#define CONFIG_SYS_BANK2_END 0x3fffffff
	#define CONFIG_SYS_BANK2_ENABLE 0
	#define CONFIG_SYS_BANK3_START 0x3ff00000
	#define CONFIG_SYS_BANK3_END 0x3fffffff
	#define CONFIG_SYS_BANK3_ENABLE 0
	#define CONFIG_SYS_BANK4_START 0x3ff00000
	#define CONFIG_SYS_BANK4_END 0x3fffffff
	#define CONFIG_SYS_BANK4_ENABLE 0
	#define CONFIG_SYS_BANK5_START 0x3ff00000
	#define CONFIG_SYS_BANK5_END 0x3fffffff
	#define CONFIG_SYS_BANK5_ENABLE 0
	#define CONFIG_SYS_BANK6_START 0x3ff00000
	#define CONFIG_SYS_BANK6_END 0x3fffffff
	#define CONFIG_SYS_BANK6_ENABLE 0
	#define CONFIG_SYS_BANK7_START 0x3ff00000
	#define CONFIG_SYS_BANK7_END 0x3fffffff
	#define CONFIG_SYS_BANK7_ENABLE 0

	#define CONFIG_SYS_ODCR 0xff

	#define CONFIG_SYS_IBAT0L (CONFIG_SYS_SDRAM_BASE \| BATL_PP_10 \| BATL_MEMCOHERENCE)
	#define CONFIG_SYS_IBAT0U (CONFIG_SYS_SDRAM_BASE \| BATU_BL_256M \| BATU_VS \| BATU_VP)

	#define CONFIG_SYS_IBAT1L (CONFIG_SYS_INIT_RAM_ADDR \| BATL_PP_10 \| BATL_MEMCOHERENCE)
	#define CONFIG_SYS_IBAT1U (CONFIG_SYS_INIT_RAM_ADDR \| BATU_BL_128K \| BATU_VS \| BATU_VP)

	#define CONFIG_SYS_IBAT2L (0x80000000 \| BATL_PP_10 \| BATL_CACHEINHIBIT)
	#define CONFIG_SYS_IBAT2U (0x80000000 \| BATU_BL_256M \| BATU_VS \| BATU_VP)

	#define CONFIG_SYS_IBAT3L (0xFC000000 \| BATL_PP_10 \| BATL_CACHEINHIBIT)
	#define CONFIG_SYS_IBAT3U (0xFC000000 \| BATU_BL_64M \| BATU_VS \| BATU_VP)

	#define CONFIG_SYS_DBAT0L CONFIG_SYS_IBAT0L
	#define CONFIG_SYS_DBAT0U CONFIG_SYS_IBAT0U
	#define CONFIG_SYS_DBAT1L CONFIG_SYS_IBAT1L
	#define CONFIG_SYS_DBAT1U CONFIG_SYS_IBAT1U
	#define CONFIG_SYS_DBAT2L CONFIG_SYS_IBAT2L
	#define CONFIG_SYS_DBAT2U CONFIG_SYS_IBAT2U
	#define CONFIG_SYS_DBAT3L CONFIG_SYS_IBAT3L
	#define CONFIG_SYS_DBAT3U CONFIG_SYS_IBAT3U

	/*
	* 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.
	*/
	#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */

	/*-----------------------------------------------------------------------
	* FLASH organization
	*/
	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* Max number of flash banks */
	#define CONFIG_SYS_MAX_FLASH_SECT 256 /* Max number of sectors in one bank */

	#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */

	/*
	* Init Memory Controller:
	*
	* BR0/1 and OR0/1 (FLASH)
	*/

	#define FLASH_BASE0_PRELIM CONFIG_SYS_FLASH_BASE /* FLASH bank #0 */
	#define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */

	/* Warining: environment is not EMBEDDED in the U-Boot code.
	* It's stored in flash separately.
	*/
	#define CONFIG_ENV_IS_IN_FLASH 1
	#define CONFIG_ENV_ADDR 0xFFF70000
	#define CONFIG_ENV_SIZE 0x4000 /* Size of the Environment */
	#define CONFIG_ENV_OFFSET 0 /* starting right at the beginning */
	#define CONFIG_ENV_SECT_SIZE 0x40000 /* Size of the Environment Sector */

	/*-----------------------------------------------------------------------
	* Cache Configuration
	*/
	#define CONFIG_SYS_CACHELINE_SIZE 32
	#if defined(CONFIG_CMD_KGDB)
	# define CONFIG_SYS_CACHELINE_SHIFT 5 /* log base 2 of the above value */
	#endif

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

	/*-----------------------------------------------------------------------
	* PCI stuff
	*-----------------------------------------------------------------------
	*/
	#define CONFIG_PCI /* include pci support */
	#define CONFIG_PCI_PNP /* we need Plug 'n Play */
	#define CONFIG_NET_MULTI /* Multi ethernet cards support */
	#define CONFIG_TULIP
	#define CONFIG_EEPRO100
	#define CONFIG_SYS_RX_ETH_BUFFER 8 /* use 8 rx buffer on eepro100 */
	#endif /* __CONFIG_H */