[people/ms/u-boot.git] / include / configs / p3p440.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_NET_MULTI	1
#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_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 */
Commit	Line	Data
5568e613	1	/*
62534beb	2	* (C) Copyright 2005-2006
5568e613 SR	3	* Stefan Roese, DENX Software Engineering, sr@denx.de.
	4	*
	5	* (C) Copyright 2002 Scott McNutt <smcnutt@artesyncp.com>
	6	*
	7	* See file CREDITS for list of people who contributed to this
	8	* project.
	9	*
	10	* This program is free software; you can redistribute it and/or
	11	* modify it under the terms of the GNU General Public License as
	12	* published by the Free Software Foundation; either version 2 of
	13	* the License, or (at your option) any later version.
	14	*
	15	* This program is distributed in the hope that it will be useful,
	16	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	17	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	18	* GNU General Public License for more details.
	19	*
	20	* You should have received a copy of the GNU General Public License
	21	* along with this program; if not, write to the Free Software
	22	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	23	* MA 02111-1307 USA
	24	*/
	25
	26	/************************************************************************
	27	* board/config_p3p440.h - configuration for Prodrive P3P440
	28	***********************************************************************/
	29
	30	#ifndef __CONFIG_H
	31	#define __CONFIG_H
	32
	33	/*-----------------------------------------------------------------------
	34	* High Level Configuration Options
	35	----------------------------------------------------------------------/
	36	#define CONFIG_P3P440 1 /* Board is P3P440 */
	37	#define CONFIG_440GP 1 /* Specifc GP support */
efa35cf1	38	#define CONFIG_440 1 /* ... PPC440 family */
5568e613 SR	39	#define CONFIG_4xx 1 /* ... PPC4xx family */
	40	#define CONFIG_BOARD_EARLY_INIT_F 1 /* Call board_early_init_f */
	41	#define CONFIG_MISC_INIT_R 1 /* Call misc_init_r */
2ae18241 WD	42
	43	#define CONFIG_SYS_TEXT_BASE 0xFFFC0000
	44
5568e613 SR	45	#define CONFIG_SYS_CLK_FREQ 33333333 /* external freq to pll */
	46
	47	/*-----------------------------------------------------------------------
	48	* Base addresses -- Note these are effective addresses where the
	49	* actual resources get mapped (not physical addresses)
	50	----------------------------------------------------------------------/
6d0f6bcf JCPV	51	#define CONFIG_SYS_SDRAM_BASE 0x00000000 /* _must_ be 0 */
	52	#define CONFIG_SYS_FLASH_BASE 0xff800000 /* start of FLASH */
	53	#define CONFIG_SYS_MONITOR_BASE 0xfffc0000 /* start of monitor */
	54	#define CONFIG_SYS_PCI_MEMBASE 0x80000000 /* mapped pci memory */
6d0f6bcf JCPV	55	#define CONFIG_SYS_ISRAM_BASE 0xc0000000 /* internal SRAM */
6d0f6bcf JCPV	56	#define CONFIG_SYS_PCI_BASE 0xd0000000 /* internal PCI regs */
5568e613	57
6d0f6bcf	58	#define CONFIG_SYS_USB_BASE (CONFIG_SYS_PERIPHERAL_BASE + 0x00000000)
5568e613 SR	59
	60	/*-----------------------------------------------------------------------
	61	* Initial RAM & stack pointer (placed in internal SRAM)
	62	----------------------------------------------------------------------/
6d0f6bcf	63	#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_ISRAM_BASE /* Initial RAM address */
553f0982	64	#define CONFIG_SYS_INIT_RAM_SIZE 0x2000 /* Size of used area in RAM */
5568e613	65
25ddd1fb	66	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_SIZE - GENERATED_GBL_DATA_SIZE)
6d0f6bcf	67	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
5568e613	68
6d0f6bcf JCPV	69	#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon*/
6d0f6bcf JCPV	70	#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc*/
5568e613 SR	71
	72	/*-----------------------------------------------------------------------
	73	* DDR SDRAM
	74	----------------------------------------------------------------------/
	75	#define CONFIG_SDRAM_BANK0 1 /* init onboard DDR SDRAM bank 0*/
62534beb	76	#define CONFIG_SDRAM_ECC /* enable ECC support */
6d0f6bcf	77	#define CONFIG_SYS_SDRAM_TABLE { \
62534beb SR	78	{(256 << 20), 13, 0x000C4001}, /* 256MB mode 3, 13x10(4)*/ \
62534beb SR	79	{(64 << 20), 12, 0x00082001}} /* 64MB mode 2, 12x9(4) */
5568e613 SR	80
	81	/*-----------------------------------------------------------------------
	82	* Serial Port
	83	----------------------------------------------------------------------/
550650dd SR	84	#define CONFIG_CONS_INDEX 1 /* Use UART0 */
	85	#define CONFIG_SYS_NS16550
	86	#define CONFIG_SYS_NS16550_SERIAL
	87	#define CONFIG_SYS_NS16550_REG_SIZE 1
	88	#define CONFIG_SYS_NS16550_CLK get_serial_clock()
	89
6d0f6bcf	90	#undef CONFIG_SYS_EXT_SERIAL_CLOCK
5568e613 SR	91	#define CONFIG_BAUDRATE 115200
5568e613 SR	92
6d0f6bcf	93	#define CONFIG_SYS_BAUDRATE_TABLE \
5568e613 SR	94	{ 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
	95	57600, 115200, 230400, 460800, 921600 }
	96
	97	/*-----------------------------------------------------------------------
	98	* I2C
	99	----------------------------------------------------------------------/
	100	#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
	101	#undef CONFIG_SOFT_I2C /* I2C bit-banged */
d0b0dcaa	102	#define CONFIG_PPC4XX_I2C /* use PPC4xx driver */
6d0f6bcf JCPV	103	#define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed and slave address */
	104	#define CONFIG_SYS_I2C_SLAVE 0x7F
	105	#define CONFIG_SYS_I2C_NOPROBES {0x69} /* Don't probe these addrs */
5568e613 SR	106
	107	/*-----------------------------------------------------------------------
	108	* I2C RTC
	109	----------------------------------------------------------------------/
	110	#define CONFIG_RTC_MAX6900 1 /* MAX6900 RTC */
	111
	112	/*-----------------------------------------------------------------------
	113	* I2C EEPROM (PCF8594C) for environment
	114	----------------------------------------------------------------------/
6d0f6bcf JCPV	115	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 /* EEPROM PCF8594C */
6d0f6bcf JCPV	116	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
5568e613	117	/* mask of address bits that overflow into the "EEPROM chip address" */
6d0f6bcf JCPV	118	#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
6d0f6bcf JCPV	119	#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 /* The Philips PCF8594C has */
5568e613 SR	120	/* 8 byte page write mode using */
5568e613 SR	121	/* last 3 bits of the address */
6d0f6bcf	122	#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 40 /* and takes up to 40 msec */
5568e613 SR	123
	124	/*-----------------------------------------------------------------------
	125	* Default configuration (environment varibles...)
	126	----------------------------------------------------------------------/
	127	#define CONFIG_PREBOOT "echo;" \
32bf3d14	128	"echo Type \\\"run flash_nfs\\\" to mount root filesystem over NFS;" \
5568e613 SR	129	"echo"
	130
	131	#undef CONFIG_BOOTARGS
	132
	133	#define CONFIG_EXTRA_ENV_SETTINGS \
	134	"netdev=eth0\0" \
	135	"hostname=p3p440\0" \
	136	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	137	"nfsroot=${serverip}:${rootpath}\0" \
	138	"ramargs=setenv bootargs root=/dev/ram rw\0" \
	139	"addip=setenv bootargs ${bootargs} " \
	140	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
	141	":${hostname}:${netdev}:off panic=1\0" \
	142	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
	143	"flash_nfs=run nfsargs addip addtty;" \
	144	"bootm ${kernel_addr}\0" \
	145	"flash_self=run ramargs addip addtty;" \
	146	"bootm ${kernel_addr} ${ramdisk_addr}\0" \
	147	"net_nfs=tftp 200000 ${bootfile};run nfsargs addip addtty;" \
	148	"bootm\0" \
	149	"rootpath=/opt/eldk/ppc_4xx\0" \
	150	"bootfile=/tftpboot/p3p440/uImage\0" \
	151	"kernel_addr=ff800000\0" \
	152	"ramdisk_addr=ff810000\0" \
	153	"load=tftp 100000 /tftpboot/p3p440/u-boot.bin\0" \
	154	"update=protect off fffc0000 ffffffff;era fffc0000 ffffffff;" \
	155	"cp.b 100000 fffc0000 40000;" \
	156	"setenv filesize;saveenv\0" \
d8ab58b2	157	"upd=run load update\0" \
2662b40c	158	"unlock=yes\0" \
5568e613 SR	159	""
	160	#define CONFIG_BOOTCOMMAND "run net_nfs"
	161
	162	#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
	163
	164	#define CONFIG_BAUDRATE 115200
	165
	166	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
6d0f6bcf	167	#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
5568e613	168
96e21f86	169	#define CONFIG_PPC4xx_EMAC
5568e613 SR	170	#define CONFIG_MII 1 /* MII PHY management */
	171	#define CONFIG_PHY_ADDR 0x1c /* PHY address */
	172	#define CONFIG_HAS_ETH1
	173	#define CONFIG_PHY1_ADDR 0x1d /* EMAC1 PHY address */
	174	#define CONFIG_NET_MULTI 1
6d0f6bcf	175	#define CONFIG_SYS_RX_ETH_BUFFER 32 /* Number of ethernet rx buffers & descriptors */
5568e613 SR	176
	177	#define CONFIG_NETCONSOLE /* include NetConsole support */
	178
26a34560	179
079a136c JL	180	/*
	181	* BOOTP options
	182	*/
	183	#define CONFIG_BOOTP_BOOTFILESIZE
	184	#define CONFIG_BOOTP_BOOTPATH
	185	#define CONFIG_BOOTP_GATEWAY
	186	#define CONFIG_BOOTP_HOSTNAME
	187
	188
26a34560 JL	189	/*
	190	* Command line configuration.
	191	*/
	192	#include <config_cmd_default.h>
	193
	194	#define CONFIG_CMD_ASKENV
	195	#define CONFIG_CMD_DATE
	196	#define CONFIG_CMD_DHCP
	197	#define CONFIG_CMD_DIAG
	198	#define CONFIG_CMD_ELF
	199	#define CONFIG_CMD_I2C
	200	#define CONFIG_CMD_IRQ
	201	#define CONFIG_CMD_MII
	202	#define CONFIG_CMD_NET
	203	#define CONFIG_CMD_NFS
	204	#define CONFIG_CMD_PCI
	205	#define CONFIG_CMD_PING
	206	#define CONFIG_CMD_REGINFO
	207	#define CONFIG_CMD_EEPROM
	208	#define CONFIG_CMD_SNTP
	209
5568e613 SR	210
	211	#undef CONFIG_WATCHDOG /* watchdog disabled */
	212
	213	/*-----------------------------------------------------------------------
	214	* Miscellaneous configurable options
	215	----------------------------------------------------------------------/
6d0f6bcf JCPV	216	#define CONFIG_SYS_LONGHELP /* undef to save memory */
6d0f6bcf JCPV	217	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
26a34560	218	#if defined(CONFIG_CMD_KGDB)
6d0f6bcf	219	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
5568e613	220	#else
6d0f6bcf	221	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
5568e613	222	#endif
6d0f6bcf JCPV	223	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
	224	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	225	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
5568e613	226
6d0f6bcf JCPV	227	#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
6d0f6bcf JCPV	228	#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
5568e613	229
6d0f6bcf JCPV	230	#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
6d0f6bcf JCPV	231	#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
5568e613	232
6d0f6bcf	233	#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
5568e613 SR	234
	235	#define CONFIG_AUTO_COMPLETE 1 /* add autocompletion support */
	236	#define CONFIG_LOOPW 1 /* enable loopw command */
	237	#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
	238	#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
	239
	240	/*-----------------------------------------------------------------------
	241	* PCI stuff
	242	----------------------------------------------------------------------/
	243	/* General PCI */
	244	#define CONFIG_PCI /* include pci support */
	245	#define CONFIG_PCI_PNP /* do pci plug-and-play */
	246	#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
6d0f6bcf	247	#define CONFIG_SYS_PCI_TARGBASE 0x80000000 /* PCIaddr mapped to CONFIG_SYS_PCI_MEMBASE */
5568e613 SR	248
5568e613 SR	249	/* Board-specific PCI */
6d0f6bcf	250	#define CONFIG_SYS_PCI_TARGET_INIT /* let board init pci target */
5568e613 SR	251
	252	#define CONFIG_DISABLE_PISE_TEST /* disable PISE test (PCIX only)*/
	253
6d0f6bcf JCPV	254	#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x10e8 /* AMCC */
6d0f6bcf JCPV	255	#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0xcafe /* Whatever */
5568e613 SR	256
	257	/*-----------------------------------------------------------------------
	258	* External Bus Controller (EBC) Setup
	259	----------------------------------------------------------------------/
6d0f6bcf JCPV	260	#define CONFIG_SYS_FLASH0 0xFF800000
	261	#define CONFIG_SYS_FLASH1 0xFF000000
	262	#define CONFIG_SYS_FLASH2 0xFE800000
	263	#define CONFIG_SYS_FLASH3 0xFE000000
	264	#define CONFIG_SYS_USB 0xF0000000
5568e613 SR	265
5568e613 SR	266	/* Memory Bank 0 (Flash Bank 0, NOR-FLASH) initialization */
6d0f6bcf JCPV	267	#define CONFIG_SYS_EBC_PB0AP 0x03050200
6d0f6bcf JCPV	268	#define CONFIG_SYS_EBC_PB0CR (CONFIG_SYS_FLASH0 \| 0x7A000) /* BAS=0xFF8,BS=8MB,BU=R/W,BW=16bit */
5568e613 SR	269
5568e613 SR	270	/* Memory Bank 1 (Flash Bank 1, NOR-FLASH) initialization */
6d0f6bcf JCPV	271	#define CONFIG_SYS_EBC_PB1AP 0x03050200
6d0f6bcf JCPV	272	#define CONFIG_SYS_EBC_PB1CR (CONFIG_SYS_FLASH1 \| 0x7A000) /* BAS=0xFF8,BS=8MB,BU=R/W,BW=16bit */
5568e613 SR	273
5568e613 SR	274	/* Memory Bank 2 (Flash Bank 2, NOR-FLASH) initialization */
6d0f6bcf JCPV	275	#define CONFIG_SYS_EBC_PB2AP 0x03050200
6d0f6bcf JCPV	276	#define CONFIG_SYS_EBC_PB2CR (CONFIG_SYS_FLASH2 \| 0x7A000) /* BAS=0xFF8,BS=8MB,BU=R/W,BW=16bit */
5568e613 SR	277
5568e613 SR	278	/* Memory Bank 3 (Flash Bank 3, NOR-FLASH) initialization */
6d0f6bcf JCPV	279	#define CONFIG_SYS_EBC_PB3AP 0x03050200
6d0f6bcf JCPV	280	#define CONFIG_SYS_EBC_PB3CR (CONFIG_SYS_FLASH3 \| 0x7A000) /* BAS=0xFF8,BS=8MB,BU=R/W,BW=16bit */
5568e613 SR	281
5568e613 SR	282	/* Memory Bank 7 (USB controller) initialization */
6d0f6bcf JCPV	283	#define CONFIG_SYS_EBC_PB7AP 0x02015000
6d0f6bcf JCPV	284	#define CONFIG_SYS_EBC_PB7CR (CONFIG_SYS_USB \| 0xFE000) /* BAS=0xF00,BS=128MB,BU=R/W,BW=16bit*/
5568e613 SR	285
	286	/*-----------------------------------------------------------------------
	287	* FLASH related
	288	----------------------------------------------------------------------/
6d0f6bcf	289	#define CONFIG_SYS_FLASH_CFI /* The flash is CFI compatible */
00b1883a	290	#define CONFIG_FLASH_CFI_DRIVER /* Use common CFI driver */
5568e613	291
6d0f6bcf	292	#define CONFIG_SYS_FLASH_BANKS_LIST { CONFIG_SYS_FLASH3, CONFIG_SYS_FLASH2, CONFIG_SYS_FLASH1, CONFIG_SYS_FLASH0 }
5568e613	293
6d0f6bcf JCPV	294	#define CONFIG_SYS_MAX_FLASH_BANKS 4 /* max number of memory banks */
6d0f6bcf JCPV	295	#define CONFIG_SYS_MAX_FLASH_SECT 512 /* max number of sectors on one chip */
5568e613	296
6d0f6bcf JCPV	297	#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
6d0f6bcf JCPV	298	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
5568e613	299
6d0f6bcf JCPV	300	#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
6d0f6bcf JCPV	301	#define CONFIG_SYS_FLASH_PROTECTION 1 /* use hardware flash protection */
62534beb	302
6d0f6bcf JCPV	303	#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
6d0f6bcf JCPV	304	#define CONFIG_SYS_FLASH_QUIET_TEST 1 /* don't warn upon unknown flash */
5568e613	305
5a1aceb0	306	#define CONFIG_ENV_IS_IN_FLASH 1 /* use FLASH for environment vars */
5568e613	307
0e8d1586	308	#define CONFIG_ENV_SECT_SIZE 0x20000 /* size of one complete sector */
6d0f6bcf	309	#define CONFIG_ENV_ADDR (CONFIG_SYS_MONITOR_BASE-CONFIG_ENV_SECT_SIZE)
0e8d1586	310	#define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
5568e613 SR	311
5568e613 SR	312	/* Address and size of Redundant Environment Sector */
0e8d1586 JCPV	313	#define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR-CONFIG_ENV_SECT_SIZE)
0e8d1586 JCPV	314	#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
5568e613 SR	315
	316	/*
	317	* For booting Linux, the board info and command line data
	318	* have to be in the first 8 MB of memory, since this is
	319	* the maximum mapped by the Linux kernel during initialization.
	320	*/
6d0f6bcf	321	#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
5568e613	322
26a34560	323	#if defined(CONFIG_CMD_KGDB)
5568e613 SR	324	#define CONFIG_KGDB_BAUDRATE 230400 /* speed to run kgdb serial port */
	325	#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
	326	#endif
	327	#endif /* __CONFIG_H */