include/configs/XPEDITE1000.h - platform/external/u-boot - Gitiles

 /*
  * (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.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
  */

 /*
  * config for XPedite1000 from XES Inc.
  * Ported from EBONY config by Travis B. Sawyer <tsawyer@sandburst.com>
  * (C) Copyright 2003 Sandburst Corporation
  * board/config_EBONY.h - configuration for AMCC 440GP Ref (Ebony)
  */

 #ifndef __CONFIG_H
 #define __CONFIG_H

 /* High Level Configuration Options */
 #define CONFIG_XPEDITE1000	1
 #define CONFIG_SYS_BOARD_NAME	"XPedite1000"
 #define CONFIG_4xx		1		/* ... PPC4xx family */
 #define CONFIG_440		1
 #define CONFIG_440GX		1		/* 440 GX */
 #define CONFIG_BOARD_EARLY_INIT_F 1		/* Call board_pre_init	*/
 #define CONFIG_SYS_CLK_FREQ	33333333	/* external freq to pll */

 #define	CONFIG_SYS_TEXT_BASE	0xFFF80000

 /*
  * DDR config
  */
 #define CONFIG_SPD_EEPROM		/* Use SPD EEPROM for setup */
 #define SPD_EEPROM_ADDRESS	{0x54}	/* SPD i2c spd addresses */
 #define CONFIG_VERY_BIG_RAM	1

 /*
  * Base addresses -- Note these are effective addresses where the
  * actual resources get mapped (not physical addresses)
  */
 #define CONFIG_SYS_SDRAM_BASE		0x00000000
 #define CONFIG_SYS_FLASH_BASE		0xff000000	/* start of FLASH */
 #define CONFIG_SYS_MONITOR_BASE		CONFIG_SYS_TEXT_BASE	/* start of monitor */
 #define CONFIG_SYS_PCI_MEMBASE		0x80000000	/* mapped pci memory */
 #define CONFIG_SYS_ISRAM_BASE		0xc0000000	/* internal SRAM */
 #define CONFIG_SYS_PCI_BASE		0xd0000000	/* internal PCI regs */
 #define CONFIG_SYS_NVRAM_BASE_ADDR	(CONFIG_SYS_PERIPHERAL_BASE + 0x08000000)
 #define CONFIG_SYS_GPIO_BASE		(CONFIG_SYS_PERIPHERAL_BASE + 0x00000700)

 /*
  * Diagnostics
  */
 #define CONFIG_SYS_ALT_MEMTEST
 #define CONFIG_SYS_MEMTEST_START	0x0400000
 #define CONFIG_SYS_MEMTEST_END		0x0C00000

 /* POST support */
 #define CONFIG_POST		(CONFIG_SYS_POST_RTC	| \
 				 CONFIG_SYS_POST_I2C)

 /*
  * LED support
  */
 #define USR_LED0	0x00000080
 #define USR_LED1	0x00000100
 #define USR_LED2	0x00000200
 #define USR_LED3	0x00000400

 #ifndef __ASSEMBLY__
 extern unsigned long in32(unsigned int);
 extern void out32(unsigned int, unsigned long);

 #define LED0_ON() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) & ~USR_LED0))
 #define LED1_ON() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) & ~USR_LED1))
 #define LED2_ON() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) & ~USR_LED2))
 #define LED3_ON() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) & ~USR_LED3))

 #define LED0_OFF() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) | USR_LED0))
 #define LED1_OFF() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) | USR_LED1))
 #define LED2_OFF() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) | USR_LED2))
 #define LED3_OFF() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) | USR_LED3))
 #endif

 /*
  * Use internal SRAM for initial stack
  */
 #define CONFIG_SYS_TEMP_STACK_OCM	1
 #define CONFIG_SYS_OCM_DATA_ADDR	CONFIG_SYS_ISRAM_BASE
 #define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_ISRAM_BASE	/* Initial RAM address */
 #define CONFIG_SYS_INIT_RAM_END		0x2000	/* End of used area in RAM */
 #define CONFIG_SYS_GBL_DATA_SIZE	128	/* num bytes 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 - 0x4)

 #define CONFIG_SYS_MONITOR_LEN	(512 * 1024)	/* Reserve 512 KB for Mon */
 #define CONFIG_SYS_MALLOC_LEN	(1024 * 1024)	/* Reserved for malloc */

 /*
  * Serial Port
  */
 #define CONFIG_CONS_INDEX	1	/* Use UART0			*/
 #define CONFIG_SYS_NS16550
 #define CONFIG_SYS_NS16550_SERIAL
 #define CONFIG_SYS_NS16550_REG_SIZE	1
 #define CONFIG_SYS_NS16550_CLK		get_serial_clock()

 #define CONFIG_SYS_BAUDRATE_TABLE \
 	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400}
 #define CONFIG_BAUDRATE			115200
 #define CONFIG_LOADS_ECHO		1	/* echo on for serial download */
 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change */

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

 /*
  * NOR flash configuration
  */
 #define CONFIG_SYS_MAX_FLASH_BANKS	3
 #define CONFIG_SYS_FLASH_BANKS_LIST	{CONFIG_SYS_FLASH_BASE, 0xf0000000, 0xf4000000 }
 #define CONFIG_SYS_MAX_FLASH_SECT	512	/* sectors per device */
 #define CONFIG_FLASH_CFI_DRIVER
 #define CONFIG_SYS_FLASH_CFI
 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
 #define CONFIG_SYS_FLASH_QUIET_TEST		/* MirrorBit flashes are optional */
 #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) */

 /*
  * I2C
  */
 #define CONFIG_HARD_I2C			1	/* I2C with hardware support */
 #define CONFIG_PPC4XX_I2C		/* use PPC4xx driver		*/
 #define CONFIG_SYS_I2C_SPEED		400000	/* I2C speed and slave address */
 #define CONFIG_SYS_I2C_SLAVE		0x7f
 #define CONFIG_I2C_MULTI_BUS

 /* I2C EEPROM */
 #define CONFIG_SYS_I2C_EEPROM_ADDR		0x50
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		1
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	3
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10

 /* I2C RTC: STMicro M41T00 */
 #define CONFIG_RTC_M41T11		1
 #define CONFIG_SYS_I2C_RTC_ADDR		0x68
 #define CONFIG_SYS_M41T11_BASE_YEAR	2000

 /*
  * PCI
  */
 /* General PCI */
 #define CONFIG_PCI				/* include pci support */
 #define CONFIG_PCI_PNP				/* do pci plug-and-play */
 #define CONFIG_PCI_SCAN_SHOW			/* show pci devices on startup */
 #define CONFIG_SYS_PCI_TARGBASE	0x80000000	/* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */

 /* Board-specific PCI */
 #define CONFIG_SYS_PCI_TARGET_INIT		/* let board init pci target */
 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1014	/* IBM */
 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe	/* Whatever */
 #define CONFIG_SYS_PCI_FORCE_PCI_CONV		/* Force PCI Conventional Mode */

 /*
  * Networking options
  */
 #define CONFIG_PPC4xx_EMAC
 #define CONFIG_PHY_GIGE		1	/* Include GbE speed/duplex detection */
 #define CONFIG_NET_MULTI	1
 #define CONFIG_MII		1	/* MII PHY management */
 #define CONFIG_PHY_RESET	1	/* reset phy upon startup */
 #define CONFIG_SYS_RX_ETH_BUFFER 32	/* Number of ethernet rx buffers & descriptors */
 #define CONFIG_ETHPRIME		"ppc_4xx_eth2"
 #define CONFIG_PHY_ADDR		4	/* PHY address phy0 not populated */
 #define CONFIG_PHY2_ADDR	4	/* PHY address phy2 */
 #define CONFIG_HAS_ETH2		1	/* add support for "eth2addr" */
 #define CONFIG_PHY3_ADDR	8	/* PHY address phy3 */
 #define CONFIG_HAS_ETH3		1	/* add support for "eth3addr" */

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

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

 #define CONFIG_CMD_ASKENV
 #define CONFIG_CMD_DATE
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_EEPROM
 #define CONFIG_CMD_ELF
 #define CONFIG_CMD_FLASH
 #define CONFIG_CMD_I2C
 #define CONFIG_CMD_IRQ
 #define CONFIG_CMD_JFFS2
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_NET
 #define CONFIG_CMD_PCI
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_SAVEENV
 #define CONFIG_CMD_SNTP

 /*
  * Miscellaneous configurable options
  */
 #define CONFIG_SYS_LONGHELP			/* undef to save memory */
 #define CONFIG_SYS_LOAD_ADDR	0x100000	/* default load address */
 #define CONFIG_SYS_PROMPT	"=> "		/* Monitor Command Prompt */
 #define CONFIG_SYS_CBSIZE	256		/* Console I/O Buffer Size */
 #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_HZ		1000		/* decrementer freq: 1 ms ticks */
 #define CONFIG_CMDLINE_EDITING	1		/* Command-line editing */
 #define CONFIG_BOOTDELAY	3		/* -1 disables auto-boot */
 #define CONFIG_PANIC_HANG			/* do not reset board on panic */
 #define CONFIG_PREBOOT				/* enable preboot variable */
 #define CONFIG_FIT		1
 #define CONFIG_FIT_VERBOSE	1
 #define CONFIG_INTEGRITY			/* support booting INTEGRITY OS */
 #define CONFIG_SYS_EXTBDINFO	1		/* To use extended board_into (bd_t) */

 /*
  * 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 */

 /*
  * Environment Configuration
  */
 #define CONFIG_ENV_IS_IN_FLASH	1
 #define CONFIG_ENV_SECT_SIZE	0x20000 /* 128k (one sector) for env */
 #define CONFIG_ENV_SIZE		0x8000
 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE - (256 * 1024))

 /*
  * Flash memory map:
  * fff80000 - ffffffff	U-Boot (512 KB)
  * fff40000 - fff7ffff	U-Boot Environment (256 KB)
  * fff00000 - fff3ffff	FDT (256KB)
  * ffc00000 - ffefffff	OS image (3MB)
  * ff000000 - ffbfffff	OS Use/Filesystem (12MB)
  */

 #define CONFIG_UBOOT_ENV_ADDR	MK_STR(CONFIG_SYS_TEXT_BASE)
 #define CONFIG_FDT_ENV_ADDR	MK_STR(0xfff00000)
 #define CONFIG_OS_ENV_ADDR	MK_STR(0xffc00000)

 #define CONFIG_PROG_UBOOT						\
 	"$download_cmd $loadaddr $ubootfile; "				\
 	"if test $? -eq 0; then "					\
 		"protect off "CONFIG_UBOOT_ENV_ADDR" +80000; "		\
 		"erase "CONFIG_UBOOT_ENV_ADDR" +80000; "		\
 		"cp.w $loadaddr "CONFIG_UBOOT_ENV_ADDR" 40000; "	\
 		"protect on "CONFIG_UBOOT_ENV_ADDR" +80000; "		\
 		"cmp.b $loadaddr "CONFIG_UBOOT_ENV_ADDR" 80000; "	\
 		"if test $? -ne 0; then "				\
 			"echo PROGRAM FAILED; "				\
 		"else; "						\
 			"echo PROGRAM SUCCEEDED; "			\
 		"fi; "							\
 	"else; "							\
 		"echo DOWNLOAD FAILED; "				\
 	"fi;"

 #define CONFIG_BOOT_OS_NET						\
 	"$download_cmd $osaddr $osfile; "				\
 	"if test $? -eq 0; then "					\
 		"if test -n $fdtaddr; then "				\
 			"$download_cmd $fdtaddr $fdtfile; "		\
 			"if test $? -eq 0; then "			\
 				"bootm $osaddr - $fdtaddr; "		\
 			"else; "					\
 				"echo FDT DOWNLOAD FAILED; "		\
 			"fi; "						\
 		"else; "						\
 			"bootm $osaddr; "				\
 		"fi; "							\
 	"else; "							\
 		"echo OS DOWNLOAD FAILED; "				\
 	"fi;"

 #define CONFIG_PROG_OS							\
 	"$download_cmd $osaddr $osfile; "				\
 	"if test $? -eq 0; then "					\
 		"erase "CONFIG_OS_ENV_ADDR" +$filesize; "		\
 		"cp.b $osaddr "CONFIG_OS_ENV_ADDR" $filesize; "		\
 		"cmp.b $osaddr "CONFIG_OS_ENV_ADDR" $filesize; "	\
 		"if test $? -ne 0; then "				\
 			"echo OS PROGRAM FAILED; "			\
 		"else; "						\
 			"echo OS PROGRAM SUCCEEDED; "			\
 		"fi; "							\
 	"else; "							\
 		"echo OS DOWNLOAD FAILED; "				\
 	"fi;"

 #define CONFIG_PROG_FDT							\
 	"$download_cmd $fdtaddr $fdtfile; "				\
 	"if test $? -eq 0; then "					\
 		"erase "CONFIG_FDT_ENV_ADDR" +$filesize;"		\
 		"cp.b $fdtaddr "CONFIG_FDT_ENV_ADDR" $filesize; "	\
 		"cmp.b $fdtaddr "CONFIG_FDT_ENV_ADDR" $filesize; "	\
 		"if test $? -ne 0; then "				\
 			"echo FDT PROGRAM FAILED; "			\
 		"else; "						\
 			"echo FDT PROGRAM SUCCEEDED; "			\
 		"fi; "							\
 	"else; "							\
 		"echo FDT DOWNLOAD FAILED; "				\
 	"fi;"

 #define	CONFIG_EXTRA_ENV_SETTINGS					\
 	"autoload=yes\0"						\
 	"download_cmd=tftp\0"						\
 	"console_args=console=ttyS0,115200\0"				\
 	"root_args=root=/dev/nfs rw\0"					\
 	"misc_args=ip=on\0"						\
 	"set_bootargs=setenv bootargs ${console_args} ${root_args} ${misc_args}\0" \
 	"bootfile=/home/user/file\0"					\
 	"osfile=/home/user/uImage-XPedite1000\0"			\
 	"fdtfile=/home/user/xpedite1000.dtb\0"				\
 	"ubootfile=/home/user/u-boot.bin\0"				\
 	"fdtaddr=c00000\0"						\
 	"osaddr=0x1000000\0"						\
 	"loadaddr=0x1000000\0"						\
 	"prog_uboot="CONFIG_PROG_UBOOT"\0"				\
 	"prog_os="CONFIG_PROG_OS"\0"					\
 	"prog_fdt="CONFIG_PROG_FDT"\0"					\
 	"bootcmd_net=run set_bootargs; "CONFIG_BOOT_OS_NET"\0"		\
 	"bootcmd_flash=run set_bootargs; "				\
 		"bootm "CONFIG_OS_ENV_ADDR" - "CONFIG_FDT_ENV_ADDR"\0"	\
 	"bootcmd=run bootcmd_flash\0"
 #endif	/* __CONFIG_H */
	/*
	* (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.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
	*/

	/*
	* config for XPedite1000 from XES Inc.
	* Ported from EBONY config by Travis B. Sawyer <tsawyer@sandburst.com>
	* (C) Copyright 2003 Sandburst Corporation
	* board/config_EBONY.h - configuration for AMCC 440GP Ref (Ebony)
	*/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	/* High Level Configuration Options */
	#define CONFIG_XPEDITE1000 1
	#define CONFIG_SYS_BOARD_NAME "XPedite1000"
	#define CONFIG_4xx 1 /* ... PPC4xx family */
	#define CONFIG_440 1
	#define CONFIG_440GX 1 /* 440 GX */
	#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_pre_init */
	#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */

	#define CONFIG_SYS_TEXT_BASE 0xFFF80000

	/*
	* DDR config
	*/
	#define CONFIG_SPD_EEPROM /* Use SPD EEPROM for setup */
	#define SPD_EEPROM_ADDRESS {0x54} /* SPD i2c spd addresses */
	#define CONFIG_VERY_BIG_RAM 1

	/*
	* Base addresses -- Note these are effective addresses where the
	* actual resources get mapped (not physical addresses)
	*/
	#define CONFIG_SYS_SDRAM_BASE 0x00000000
	#define CONFIG_SYS_FLASH_BASE 0xff000000 /* start of FLASH */
	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE /* start of monitor */
	#define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */
	#define CONFIG_SYS_ISRAM_BASE 0xc0000000 /* internal SRAM */
	#define CONFIG_SYS_PCI_BASE 0xd0000000 /* internal PCI regs */
	#define CONFIG_SYS_NVRAM_BASE_ADDR (CONFIG_SYS_PERIPHERAL_BASE + 0x08000000)
	#define CONFIG_SYS_GPIO_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x00000700)

	/*
	* Diagnostics
	*/
	#define CONFIG_SYS_ALT_MEMTEST
	#define CONFIG_SYS_MEMTEST_START 0x0400000
	#define CONFIG_SYS_MEMTEST_END 0x0C00000

	/* POST support */
	#define CONFIG_POST (CONFIG_SYS_POST_RTC \| \
	CONFIG_SYS_POST_I2C)

	/*
	* LED support
	*/
	#define USR_LED0 0x00000080
	#define USR_LED1 0x00000100
	#define USR_LED2 0x00000200
	#define USR_LED3 0x00000400

	#ifndef __ASSEMBLY__
	extern unsigned long in32(unsigned int);
	extern void out32(unsigned int, unsigned long);

	#define LED0_ON() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) & ~USR_LED0))
	#define LED1_ON() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) & ~USR_LED1))
	#define LED2_ON() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) & ~USR_LED2))
	#define LED3_ON() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) & ~USR_LED3))

	#define LED0_OFF() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) \| USR_LED0))
	#define LED1_OFF() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) \| USR_LED1))
	#define LED2_OFF() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) \| USR_LED2))
	#define LED3_OFF() out32(CONFIG_SYS_GPIO_BASE, (in32(CONFIG_SYS_GPIO_BASE) \| USR_LED3))
	#endif

	/*
	* Use internal SRAM for initial stack
	*/
	#define CONFIG_SYS_TEMP_STACK_OCM 1
	#define CONFIG_SYS_OCM_DATA_ADDR CONFIG_SYS_ISRAM_BASE
	#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_ISRAM_BASE /* Initial RAM address */
	#define CONFIG_SYS_INIT_RAM_END 0x2000 /* End of used area in RAM */
	#define CONFIG_SYS_GBL_DATA_SIZE 128 /* num bytes 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 - 0x4)

	#define CONFIG_SYS_MONITOR_LEN (512 * 1024) /* Reserve 512 KB for Mon */
	#define CONFIG_SYS_MALLOC_LEN (1024 * 1024) /* Reserved for malloc */

	/*
	* Serial Port
	*/
	#define CONFIG_CONS_INDEX 1 /* Use UART0 */
	#define CONFIG_SYS_NS16550
	#define CONFIG_SYS_NS16550_SERIAL
	#define CONFIG_SYS_NS16550_REG_SIZE 1
	#define CONFIG_SYS_NS16550_CLK get_serial_clock()

	#define CONFIG_SYS_BAUDRATE_TABLE \
	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400}
	#define CONFIG_BAUDRATE 115200
	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
	#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */

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

	/*
	* NOR flash configuration
	*/
	#define CONFIG_SYS_MAX_FLASH_BANKS 3
	#define CONFIG_SYS_FLASH_BANKS_LIST {CONFIG_SYS_FLASH_BASE, 0xf0000000, 0xf4000000 }
	#define CONFIG_SYS_MAX_FLASH_SECT 512 /* sectors per device */
	#define CONFIG_FLASH_CFI_DRIVER
	#define CONFIG_SYS_FLASH_CFI
	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE
	#define CONFIG_SYS_FLASH_QUIET_TEST /* MirrorBit flashes are optional */
	#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) */

	/*
	* I2C
	*/
	#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
	#define CONFIG_PPC4XX_I2C /* use PPC4xx driver */
	#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
	#define CONFIG_SYS_I2C_SLAVE 0x7f
	#define CONFIG_I2C_MULTI_BUS

	/* I2C EEPROM */
	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50
	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1
	#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3
	#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10

	/* I2C RTC: STMicro M41T00 */
	#define CONFIG_RTC_M41T11 1
	#define CONFIG_SYS_I2C_RTC_ADDR 0x68
	#define CONFIG_SYS_M41T11_BASE_YEAR 2000

	/*
	* PCI
	*/
	/* General PCI */
	#define CONFIG_PCI /* include pci support */
	#define CONFIG_PCI_PNP /* do pci plug-and-play */
	#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
	#define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */

	/* Board-specific PCI */
	#define CONFIG_SYS_PCI_TARGET_INIT /* let board init pci target */
	#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x1014 /* IBM */
	#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
	#define CONFIG_SYS_PCI_FORCE_PCI_CONV /* Force PCI Conventional Mode */

	/*
	* Networking options
	*/
	#define CONFIG_PPC4xx_EMAC
	#define CONFIG_PHY_GIGE 1 /* Include GbE speed/duplex detection */
	#define CONFIG_NET_MULTI 1
	#define CONFIG_MII 1 /* MII PHY management */
	#define CONFIG_PHY_RESET 1 /* reset phy upon startup */
	#define CONFIG_SYS_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
	#define CONFIG_ETHPRIME "ppc_4xx_eth2"
	#define CONFIG_PHY_ADDR 4 /* PHY address phy0 not populated */
	#define CONFIG_PHY2_ADDR 4 /* PHY address phy2 */
	#define CONFIG_HAS_ETH2 1 /* add support for "eth2addr" */
	#define CONFIG_PHY3_ADDR 8 /* PHY address phy3 */
	#define CONFIG_HAS_ETH3 1 /* add support for "eth3addr" */

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

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

	#define CONFIG_CMD_ASKENV
	#define CONFIG_CMD_DATE
	#define CONFIG_CMD_DHCP
	#define CONFIG_CMD_EEPROM
	#define CONFIG_CMD_ELF
	#define CONFIG_CMD_FLASH
	#define CONFIG_CMD_I2C
	#define CONFIG_CMD_IRQ
	#define CONFIG_CMD_JFFS2
	#define CONFIG_CMD_MII
	#define CONFIG_CMD_NET
	#define CONFIG_CMD_PCI
	#define CONFIG_CMD_PING
	#define CONFIG_CMD_SAVEENV
	#define CONFIG_CMD_SNTP

	/*
	* Miscellaneous configurable options
	*/
	#define CONFIG_SYS_LONGHELP /* undef to save memory */
	#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
	#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_HZ 1000 /* decrementer freq: 1 ms ticks */
	#define CONFIG_CMDLINE_EDITING 1 /* Command-line editing */
	#define CONFIG_BOOTDELAY 3 /* -1 disables auto-boot */
	#define CONFIG_PANIC_HANG /* do not reset board on panic */
	#define CONFIG_PREBOOT /* enable preboot variable */
	#define CONFIG_FIT 1
	#define CONFIG_FIT_VERBOSE 1
	#define CONFIG_INTEGRITY /* support booting INTEGRITY OS */
	#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */

	/*
	* 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 */

	/*
	* Environment Configuration
	*/
	#define CONFIG_ENV_IS_IN_FLASH 1
	#define CONFIG_ENV_SECT_SIZE 0x20000 /* 128k (one sector) for env */
	#define CONFIG_ENV_SIZE 0x8000
	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE - (256 * 1024))

	/*
	* Flash memory map:
	* fff80000 - ffffffff U-Boot (512 KB)
	* fff40000 - fff7ffff U-Boot Environment (256 KB)
	* fff00000 - fff3ffff FDT (256KB)
	* ffc00000 - ffefffff OS image (3MB)
	* ff000000 - ffbfffff OS Use/Filesystem (12MB)
	*/

	#define CONFIG_UBOOT_ENV_ADDR MK_STR(CONFIG_SYS_TEXT_BASE)
	#define CONFIG_FDT_ENV_ADDR MK_STR(0xfff00000)
	#define CONFIG_OS_ENV_ADDR MK_STR(0xffc00000)

	#define CONFIG_PROG_UBOOT \
	"$download_cmd $loadaddr $ubootfile; " \
	"if test $? -eq 0; then " \
	"protect off "CONFIG_UBOOT_ENV_ADDR" +80000; " \
	"erase "CONFIG_UBOOT_ENV_ADDR" +80000; " \
	"cp.w $loadaddr "CONFIG_UBOOT_ENV_ADDR" 40000; " \
	"protect on "CONFIG_UBOOT_ENV_ADDR" +80000; " \
	"cmp.b $loadaddr "CONFIG_UBOOT_ENV_ADDR" 80000; " \
	"if test $? -ne 0; then " \
	"echo PROGRAM FAILED; " \
	"else; " \
	"echo PROGRAM SUCCEEDED; " \
	"fi; " \
	"else; " \
	"echo DOWNLOAD FAILED; " \
	"fi;"

	#define CONFIG_BOOT_OS_NET \
	"$download_cmd $osaddr $osfile; " \
	"if test $? -eq 0; then " \
	"if test -n $fdtaddr; then " \
	"$download_cmd $fdtaddr $fdtfile; " \
	"if test $? -eq 0; then " \
	"bootm $osaddr - $fdtaddr; " \
	"else; " \
	"echo FDT DOWNLOAD FAILED; " \
	"fi; " \
	"else; " \
	"bootm $osaddr; " \
	"fi; " \
	"else; " \
	"echo OS DOWNLOAD FAILED; " \
	"fi;"

	#define CONFIG_PROG_OS \
	"$download_cmd $osaddr $osfile; " \
	"if test $? -eq 0; then " \
	"erase "CONFIG_OS_ENV_ADDR" +$filesize; " \
	"cp.b $osaddr "CONFIG_OS_ENV_ADDR" $filesize; " \
	"cmp.b $osaddr "CONFIG_OS_ENV_ADDR" $filesize; " \
	"if test $? -ne 0; then " \
	"echo OS PROGRAM FAILED; " \
	"else; " \
	"echo OS PROGRAM SUCCEEDED; " \
	"fi; " \
	"else; " \
	"echo OS DOWNLOAD FAILED; " \
	"fi;"

	#define CONFIG_PROG_FDT \
	"$download_cmd $fdtaddr $fdtfile; " \
	"if test $? -eq 0; then " \
	"erase "CONFIG_FDT_ENV_ADDR" +$filesize;" \
	"cp.b $fdtaddr "CONFIG_FDT_ENV_ADDR" $filesize; " \
	"cmp.b $fdtaddr "CONFIG_FDT_ENV_ADDR" $filesize; " \
	"if test $? -ne 0; then " \
	"echo FDT PROGRAM FAILED; " \
	"else; " \
	"echo FDT PROGRAM SUCCEEDED; " \
	"fi; " \
	"else; " \
	"echo FDT DOWNLOAD FAILED; " \
	"fi;"

	#define CONFIG_EXTRA_ENV_SETTINGS \
	"autoload=yes\0" \
	"download_cmd=tftp\0" \
	"console_args=console=ttyS0,115200\0" \
	"root_args=root=/dev/nfs rw\0" \
	"misc_args=ip=on\0" \
	"set_bootargs=setenv bootargs ${console_args} ${root_args} ${misc_args}\0" \
	"bootfile=/home/user/file\0" \
	"osfile=/home/user/uImage-XPedite1000\0" \
	"fdtfile=/home/user/xpedite1000.dtb\0" \
	"ubootfile=/home/user/u-boot.bin\0" \
	"fdtaddr=c00000\0" \
	"osaddr=0x1000000\0" \
	"loadaddr=0x1000000\0" \
	"prog_uboot="CONFIG_PROG_UBOOT"\0" \
	"prog_os="CONFIG_PROG_OS"\0" \
	"prog_fdt="CONFIG_PROG_FDT"\0" \
	"bootcmd_net=run set_bootargs; "CONFIG_BOOT_OS_NET"\0" \
	"bootcmd_flash=run set_bootargs; " \
	"bootm "CONFIG_OS_ENV_ADDR" - "CONFIG_FDT_ENV_ADDR"\0" \
	"bootcmd=run bootcmd_flash\0"
	#endif /* __CONFIG_H */