include/configs/p3p440.h - platform/external/u-boot - Gitiles

 /*
  * (C) Copyright 2005-2006
  * Stefan Roese, DENX Software Engineering, sr@denx.de.
  *
  * (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
  */

 /************************************************************************
  * board/config_p3p440.h - configuration for Prodrive P3P440
  ***********************************************************************/

 #ifndef __CONFIG_H
 #define __CONFIG_H

 /*-----------------------------------------------------------------------
  * High Level Configuration Options
  *----------------------------------------------------------------------*/
 #define CONFIG_P3P440		1	    /* Board is P3P440		*/
 #define CONFIG_440GP		1	    /* Specifc GP support	*/
 #define CONFIG_440		1	    /* ... PPC440 family	*/
 #define CONFIG_4xx		1	    /* ... PPC4xx family	*/
 #define CONFIG_BOARD_EARLY_INIT_F 1	    /* Call board_early_init_f	*/
 #define CONFIG_MISC_INIT_R	1	    /* Call misc_init_r		*/

 #define	CONFIG_SYS_TEXT_BASE	0xFFFC0000

 #define CONFIG_SYS_CLK_FREQ	33333333    /* external freq to pll	*/

 /*-----------------------------------------------------------------------
  * Base addresses -- Note these are effective addresses where the
  * actual resources get mapped (not physical addresses)
  *----------------------------------------------------------------------*/
 #define CONFIG_SYS_SDRAM_BASE	    0x00000000	    /* _must_ be 0		*/
 #define CONFIG_SYS_FLASH_BASE	    0xff800000	    /* start of FLASH		*/
 #define CONFIG_SYS_MONITOR_BASE    0xfffc0000	    /* 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_USB_BASE	    (CONFIG_SYS_PERIPHERAL_BASE + 0x00000000)

 /*-----------------------------------------------------------------------
  * Initial RAM & stack pointer (placed in internal SRAM)
  *----------------------------------------------------------------------*/
 #define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_ISRAM_BASE  /* Initial RAM address	*/
 #define CONFIG_SYS_INIT_RAM_SIZE	0x2000	    /* Size of used area in RAM	*/

 #define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
 #define CONFIG_SYS_INIT_SP_OFFSET	CONFIG_SYS_GBL_DATA_OFFSET

 #define CONFIG_SYS_MONITOR_LEN		(256 * 1024)	/* Reserve 256 kB for Mon*/
 #define CONFIG_SYS_MALLOC_LEN		(128 * 1024)	/* Reserve 128 kB for malloc*/

 /*-----------------------------------------------------------------------
  * DDR SDRAM
  *----------------------------------------------------------------------*/
 #define CONFIG_SDRAM_BANK0	1	/* init onboard DDR SDRAM bank 0*/
 #define CONFIG_SDRAM_ECC		/* enable ECC support		*/
 #define CONFIG_SYS_SDRAM_TABLE	{ \
 		{(256 << 20), 13, 0x000C4001}, /* 256MB mode 3, 13x10(4)*/ \
 		{(64 << 20),  12, 0x00082001}} /* 64MB mode 2, 12x9(4)	*/

 /*-----------------------------------------------------------------------
  * 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()

 #undef CONFIG_SYS_EXT_SERIAL_CLOCK
 #define CONFIG_BAUDRATE		115200

 #define CONFIG_SYS_BAUDRATE_TABLE						\
 	{ 300, 600, 1200, 2400, 4800, 9600, 19200, 38400,		\
 			57600, 115200, 230400, 460800, 921600 }

 /*-----------------------------------------------------------------------
  * I2C
  *----------------------------------------------------------------------*/
 #define CONFIG_HARD_I2C		1	/* I2C with hardware support	*/
 #undef	CONFIG_SOFT_I2C			/* I2C bit-banged		*/
 #define CONFIG_PPC4XX_I2C		/* use PPC4xx driver		*/
 #define CONFIG_SYS_I2C_SPEED		100000	/* I2C speed and slave address	*/
 #define CONFIG_SYS_I2C_SLAVE		0x7F
 #define CONFIG_SYS_I2C_NOPROBES	{0x69}	/* Don't probe these addrs	*/

 /*-----------------------------------------------------------------------
  * I2C RTC
  *----------------------------------------------------------------------*/
 #define CONFIG_RTC_MAX6900	1		/* MAX6900 RTC		*/

 /*-----------------------------------------------------------------------
  * I2C EEPROM (PCF8594C) for environment
  *----------------------------------------------------------------------*/
 #define CONFIG_SYS_I2C_EEPROM_ADDR	0x54	/* EEPROM PCF8594C		*/
 #define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1	/* Bytes of address		*/
 /* mask of address bits that overflow into the "EEPROM chip address"	*/
 #define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW	0x07
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3	/* The Philips PCF8594C has	*/
 					/* 8 byte page write mode using */
 					/* last 3 bits of the address	*/
 #define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	40   /* and takes up to 40 msec */

 /*-----------------------------------------------------------------------
  * Default configuration (environment varibles...)
  *----------------------------------------------------------------------*/
 #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"							\
 	"hostname=p3p440\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"			\
 	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
 	"flash_nfs=run nfsargs addip addtty;"				\
 		"bootm ${kernel_addr}\0"				\
 	"flash_self=run ramargs addip addtty;"				\
 		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
 	"net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;"     \
 	        "bootm\0"						\
 	"rootpath=/opt/eldk/ppc_4xx\0"					\
 	"bootfile=/tftpboot/p3p440/uImage\0"				\
 	"kernel_addr=ff800000\0"					\
 	"ramdisk_addr=ff810000\0"					\
 	"load=tftp 100000 /tftpboot/p3p440/u-boot.bin\0"		\
 	"update=protect off fffc0000 ffffffff;era fffc0000 ffffffff;"	\
 		"cp.b 100000 fffc0000 40000;"			        \
 		"setenv filesize;saveenv\0"				\
 	"upd=run load update\0"						\
 	"unlock=yes\0"							\
 	""
 #define CONFIG_BOOTCOMMAND	"run net_nfs"

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

 #define CONFIG_BAUDRATE		115200

 #define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
 #define CONFIG_SYS_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/

 #define CONFIG_PPC4xx_EMAC
 #define CONFIG_MII		1	/* MII PHY management		*/
 #define CONFIG_PHY_ADDR		0x1c	/* PHY address			*/
 #define CONFIG_HAS_ETH1
 #define CONFIG_PHY1_ADDR	0x1d	/* EMAC1 PHY address		*/
 #define CONFIG_SYS_RX_ETH_BUFFER	32	/* Number of ethernet rx buffers & descriptors */

 #define CONFIG_NETCONSOLE		/* include NetConsole support	*/


 /*
  * 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_ASKENV
 #define CONFIG_CMD_DATE
 #define CONFIG_CMD_DHCP
 #define CONFIG_CMD_DIAG
 #define CONFIG_CMD_ELF
 #define CONFIG_CMD_I2C
 #define CONFIG_CMD_IRQ
 #define CONFIG_CMD_MII
 #define CONFIG_CMD_NET
 #define CONFIG_CMD_NFS
 #define CONFIG_CMD_PCI
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_REGINFO
 #define CONFIG_CMD_EEPROM
 #define CONFIG_CMD_SNTP


 #undef CONFIG_WATCHDOG			/* watchdog disabled		*/

 /*-----------------------------------------------------------------------
  * 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	0x0400000	/* memtest works on	*/
 #define CONFIG_SYS_MEMTEST_END		0x0C00000	/* 4 ... 12 MB in DRAM	*/

 #define CONFIG_SYS_LOAD_ADDR		0x100000	/* default load address */
 #define CONFIG_SYS_EXTBDINFO		1	/* To use extended board_into (bd_t) */

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

 #define CONFIG_AUTO_COMPLETE	1       /* add autocompletion support   */
 #define CONFIG_LOOPW            1       /* enable loopw command         */
 #define CONFIG_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0 */
 #define CONFIG_VERSION_VARIABLE 1	/* include version env variable */

 /*-----------------------------------------------------------------------
  * PCI stuff
  *----------------------------------------------------------------------*/
 /* General PCI */
 #define CONFIG_PCI			            /* include pci support	        */
 #define	CONFIG_PCI_INDIRECT_BRIDGE 1	/* indirect PCI bridge 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_DISABLE_PISE_TEST	/* disable PISE test (PCIX only)*/

 #define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8	/* AMCC */
 #define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe  /* Whatever */

 /*-----------------------------------------------------------------------
  * External Bus Controller (EBC) Setup
  *----------------------------------------------------------------------*/
 #define CONFIG_SYS_FLASH0		0xFF800000
 #define CONFIG_SYS_FLASH1		0xFF000000
 #define CONFIG_SYS_FLASH2		0xFE800000
 #define CONFIG_SYS_FLASH3		0xFE000000
 #define CONFIG_SYS_USB			0xF0000000

 /* Memory Bank 0 (Flash Bank 0, NOR-FLASH) initialization			*/
 #define CONFIG_SYS_EBC_PB0AP		0x03050200
 #define CONFIG_SYS_EBC_PB0CR		(CONFIG_SYS_FLASH0 | 0x7A000) /* BAS=0xFF8,BS=8MB,BU=R/W,BW=16bit */

 /* Memory Bank 1 (Flash Bank 1, NOR-FLASH) initialization			*/
 #define CONFIG_SYS_EBC_PB1AP		0x03050200
 #define CONFIG_SYS_EBC_PB1CR		(CONFIG_SYS_FLASH1 | 0x7A000) /* BAS=0xFF8,BS=8MB,BU=R/W,BW=16bit */

 /* Memory Bank 2 (Flash Bank 2, NOR-FLASH) initialization			*/
 #define CONFIG_SYS_EBC_PB2AP		0x03050200
 #define CONFIG_SYS_EBC_PB2CR		(CONFIG_SYS_FLASH2 | 0x7A000) /* BAS=0xFF8,BS=8MB,BU=R/W,BW=16bit */

 /* Memory Bank 3 (Flash Bank 3, NOR-FLASH) initialization			*/
 #define CONFIG_SYS_EBC_PB3AP		0x03050200
 #define CONFIG_SYS_EBC_PB3CR		(CONFIG_SYS_FLASH3 | 0x7A000) /* BAS=0xFF8,BS=8MB,BU=R/W,BW=16bit */

 /* Memory Bank 7 (USB controller) initialization				*/
 #define CONFIG_SYS_EBC_PB7AP		0x02015000
 #define CONFIG_SYS_EBC_PB7CR		(CONFIG_SYS_USB | 0xFE000) /* BAS=0xF00,BS=128MB,BU=R/W,BW=16bit*/

 /*-----------------------------------------------------------------------
  * FLASH related
  *----------------------------------------------------------------------*/
 #define CONFIG_SYS_FLASH_CFI				/* The flash is CFI compatible	*/
 #define CONFIG_FLASH_CFI_DRIVER			/* Use common CFI driver	*/

 #define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH3, CONFIG_SYS_FLASH2, CONFIG_SYS_FLASH1, CONFIG_SYS_FLASH0 }

 #define CONFIG_SYS_MAX_FLASH_BANKS	4	/* max number of memory banks		*/
 #define CONFIG_SYS_MAX_FLASH_SECT	512	/* max number of sectors on one chip	*/

 #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)	*/

 #define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x faster)	*/
 #define CONFIG_SYS_FLASH_PROTECTION	1	/* use hardware flash protection	*/

 #define CONFIG_SYS_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */
 #define CONFIG_SYS_FLASH_QUIET_TEST	1	/* don't warn upon unknown flash	*/

 #define CONFIG_ENV_IS_IN_FLASH     1	/* use FLASH for environment vars	*/

 #define CONFIG_ENV_SECT_SIZE	0x20000	/* size of one complete sector		*/
 #define CONFIG_ENV_ADDR		(CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
 #define	CONFIG_ENV_SIZE		0x2000	/* Total Size of Environment Sector	*/

 /* Address and size of Redundant Environment Sector	*/
 #define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
 #define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)

 /*
  * 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 */

 #if defined(CONFIG_CMD_KGDB)
 #define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
 #define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
 #endif
 #endif	/* __CONFIG_H */
	/*
	* (C) Copyright 2005-2006
	* Stefan Roese, DENX Software Engineering, sr@denx.de.
	*
	* (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
	*/

	/************************************************************************
	* board/config_p3p440.h - configuration for Prodrive P3P440
	***********************************************************************/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	/*-----------------------------------------------------------------------
	* High Level Configuration Options
	----------------------------------------------------------------------/
	#define CONFIG_P3P440 1 /* Board is P3P440 */
	#define CONFIG_440GP 1 /* Specifc GP support */
	#define CONFIG_440 1 /* ... PPC440 family */
	#define CONFIG_4xx 1 /* ... PPC4xx family */
	#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
	#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */

	#define CONFIG_SYS_TEXT_BASE 0xFFFC0000

	#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */

	/*-----------------------------------------------------------------------
	* Base addresses -- Note these are effective addresses where the
	* actual resources get mapped (not physical addresses)
	----------------------------------------------------------------------/
	#define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */
	#define CONFIG_SYS_FLASH_BASE 0xff800000 /* start of FLASH */
	#define CONFIG_SYS_MONITOR_BASE 0xfffc0000 /* 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_USB_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x00000000)

	/*-----------------------------------------------------------------------
	* Initial RAM & stack pointer (placed in internal SRAM)
	----------------------------------------------------------------------/
	#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_ISRAM_BASE /* Initial RAM address */
	#define CONFIG_SYS_INIT_RAM_SIZE 0x2000 /* Size of used area in RAM */

	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET

	#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon*/
	#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc*/

	/*-----------------------------------------------------------------------
	* DDR SDRAM
	----------------------------------------------------------------------/
	#define CONFIG_SDRAM_BANK0 1 /* init onboard DDR SDRAM bank 0*/
	#define CONFIG_SDRAM_ECC /* enable ECC support */
	#define CONFIG_SYS_SDRAM_TABLE { \
	{(256 << 20), 13, 0x000C4001}, /* 256MB mode 3, 13x10(4)*/ \
	{(64 << 20), 12, 0x00082001}} /* 64MB mode 2, 12x9(4) */

	/*-----------------------------------------------------------------------
	* 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()

	#undef CONFIG_SYS_EXT_SERIAL_CLOCK
	#define CONFIG_BAUDRATE 115200

	#define CONFIG_SYS_BAUDRATE_TABLE \
	{ 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
	57600, 115200, 230400, 460800, 921600 }

	/*-----------------------------------------------------------------------
	* I2C
	----------------------------------------------------------------------/
	#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
	#undef CONFIG_SOFT_I2C /* I2C bit-banged */
	#define CONFIG_PPC4XX_I2C /* use PPC4xx driver */
	#define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed and slave address */
	#define CONFIG_SYS_I2C_SLAVE 0x7F
	#define CONFIG_SYS_I2C_NOPROBES {0x69} /* Don't probe these addrs */

	/*-----------------------------------------------------------------------
	* I2C RTC
	----------------------------------------------------------------------/
	#define CONFIG_RTC_MAX6900 1 /* MAX6900 RTC */

	/*-----------------------------------------------------------------------
	* I2C EEPROM (PCF8594C) for environment
	----------------------------------------------------------------------/
	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 /* EEPROM PCF8594C */
	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
	/* mask of address bits that overflow into the "EEPROM chip address" */
	#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
	#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 /* The Philips PCF8594C has */
	/* 8 byte page write mode using */
	/* last 3 bits of the address */
	#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 40 /* and takes up to 40 msec */

	/*-----------------------------------------------------------------------
	* Default configuration (environment varibles...)
	----------------------------------------------------------------------/
	#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" \
	"hostname=p3p440\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" \
	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
	"flash_nfs=run nfsargs addip addtty;" \
	"bootm ${kernel_addr}\0" \
	"flash_self=run ramargs addip addtty;" \
	"bootm ${kernel_addr} ${ramdisk_addr}\0" \
	"net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
	"bootm\0" \
	"rootpath=/opt/eldk/ppc_4xx\0" \
	"bootfile=/tftpboot/p3p440/uImage\0" \
	"kernel_addr=ff800000\0" \
	"ramdisk_addr=ff810000\0" \
	"load=tftp 100000 /tftpboot/p3p440/u-boot.bin\0" \
	"update=protect off fffc0000 ffffffff;era fffc0000 ffffffff;" \
	"cp.b 100000 fffc0000 40000;" \
	"setenv filesize;saveenv\0" \
	"upd=run load update\0" \
	"unlock=yes\0" \
	""
	#define CONFIG_BOOTCOMMAND "run net_nfs"

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

	#define CONFIG_BAUDRATE 115200

	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
	#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */

	#define CONFIG_PPC4xx_EMAC
	#define CONFIG_MII 1 /* MII PHY management */
	#define CONFIG_PHY_ADDR 0x1c /* PHY address */
	#define CONFIG_HAS_ETH1
	#define CONFIG_PHY1_ADDR 0x1d /* EMAC1 PHY address */
	#define CONFIG_SYS_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */

	#define CONFIG_NETCONSOLE /* include NetConsole support */


	/*
	* 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_ASKENV
	#define CONFIG_CMD_DATE
	#define CONFIG_CMD_DHCP
	#define CONFIG_CMD_DIAG
	#define CONFIG_CMD_ELF
	#define CONFIG_CMD_I2C
	#define CONFIG_CMD_IRQ
	#define CONFIG_CMD_MII
	#define CONFIG_CMD_NET
	#define CONFIG_CMD_NFS
	#define CONFIG_CMD_PCI
	#define CONFIG_CMD_PING
	#define CONFIG_CMD_REGINFO
	#define CONFIG_CMD_EEPROM
	#define CONFIG_CMD_SNTP


	#undef CONFIG_WATCHDOG /* watchdog disabled */

	/*-----------------------------------------------------------------------
	* 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 0x0400000 /* memtest works on */
	#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */

	#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
	#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */

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

	#define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */
	#define CONFIG_LOOPW 1 /* enable loopw command */
	#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
	#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */

	/*-----------------------------------------------------------------------
	* PCI stuff
	----------------------------------------------------------------------/
	/* General PCI */
	#define CONFIG_PCI /* include pci support */
	#define CONFIG_PCI_INDIRECT_BRIDGE 1 /* indirect PCI bridge 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_DISABLE_PISE_TEST /* disable PISE test (PCIX only)*/

	#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */
	#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */

	/*-----------------------------------------------------------------------
	* External Bus Controller (EBC) Setup
	----------------------------------------------------------------------/
	#define CONFIG_SYS_FLASH0 0xFF800000
	#define CONFIG_SYS_FLASH1 0xFF000000
	#define CONFIG_SYS_FLASH2 0xFE800000
	#define CONFIG_SYS_FLASH3 0xFE000000
	#define CONFIG_SYS_USB 0xF0000000

	/* Memory Bank 0 (Flash Bank 0, NOR-FLASH) initialization */
	#define CONFIG_SYS_EBC_PB0AP 0x03050200
	#define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH0 \| 0x7A000) /* BAS=0xFF8,BS=8MB,BU=R/W,BW=16bit */

	/* Memory Bank 1 (Flash Bank 1, NOR-FLASH) initialization */
	#define CONFIG_SYS_EBC_PB1AP 0x03050200
	#define CONFIG_SYS_EBC_PB1CR (CONFIG_SYS_FLASH1 \| 0x7A000) /* BAS=0xFF8,BS=8MB,BU=R/W,BW=16bit */

	/* Memory Bank 2 (Flash Bank 2, NOR-FLASH) initialization */
	#define CONFIG_SYS_EBC_PB2AP 0x03050200
	#define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_FLASH2 \| 0x7A000) /* BAS=0xFF8,BS=8MB,BU=R/W,BW=16bit */

	/* Memory Bank 3 (Flash Bank 3, NOR-FLASH) initialization */
	#define CONFIG_SYS_EBC_PB3AP 0x03050200
	#define CONFIG_SYS_EBC_PB3CR (CONFIG_SYS_FLASH3 \| 0x7A000) /* BAS=0xFF8,BS=8MB,BU=R/W,BW=16bit */

	/* Memory Bank 7 (USB controller) initialization */
	#define CONFIG_SYS_EBC_PB7AP 0x02015000
	#define CONFIG_SYS_EBC_PB7CR (CONFIG_SYS_USB \| 0xFE000) /* BAS=0xF00,BS=128MB,BU=R/W,BW=16bit*/

	/*-----------------------------------------------------------------------
	* FLASH related
	----------------------------------------------------------------------/
	#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
	#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */

	#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH3, CONFIG_SYS_FLASH2, CONFIG_SYS_FLASH1, CONFIG_SYS_FLASH0 }

	#define CONFIG_SYS_MAX_FLASH_BANKS 4 /* max number of memory banks */
	#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */

	#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) */

	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
	#define CONFIG_SYS_FLASH_PROTECTION 1 /* use hardware flash protection */

	#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
	#define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */

	#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */

	#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
	#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */

	/* Address and size of Redundant Environment Sector */
	#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
	#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)

	/*
	* 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 */

	#if defined(CONFIG_CMD_KGDB)
	#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
	#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
	#endif
	#endif /* __CONFIG_H */