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Diffstat (limited to 'include/configs/p3p440.h')
| -rw-r--r-- | include/configs/p3p440.h | 318 | 
1 files changed, 318 insertions, 0 deletions
| diff --git a/include/configs/p3p440.h b/include/configs/p3p440.h new file mode 100644 index 000000000..831d018e2 --- /dev/null +++ b/include/configs/p3p440.h @@ -0,0 +1,318 @@ +/* + * (C) Copyright 2005 + * 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_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_CLK_FREQ	33333333    /* external freq to pll	*/ + +/*----------------------------------------------------------------------- + * Base addresses -- Note these are effective addresses where the + * actual resources get mapped (not physical addresses) + *----------------------------------------------------------------------*/ +#define CFG_SDRAM_BASE	    0x00000000	    /* _must_ be 0		*/ +#define CFG_FLASH_BASE	    0xff800000	    /* start of FLASH		*/ +#define CFG_MONITOR_BASE    0xfffc0000	    /* start of monitor		*/ +#define CFG_PCI_MEMBASE	    0x80000000	    /* mapped pci memory	*/ +#define CFG_PERIPHERAL_BASE 0xe0000000	    /* internal peripherals	*/ +#define CFG_ISRAM_BASE	    0xc0000000	    /* internal SRAM		*/ +#define CFG_PCI_BASE	    0xd0000000	    /* internal PCI regs	*/ + +#define CFG_USB_BASE	    (CFG_PERIPHERAL_BASE + 0x00000000) + +/*----------------------------------------------------------------------- + * Initial RAM & stack pointer (placed in internal SRAM) + *----------------------------------------------------------------------*/ +#define CFG_INIT_RAM_ADDR	CFG_ISRAM_BASE  /* Initial RAM address	*/ +#define CFG_INIT_RAM_END	0x2000	    /* End of used area in RAM	*/ +#define CFG_GBL_DATA_SIZE	128	    /* num bytes initial data	*/ + +#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE) +#define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET + +#define CFG_MONITOR_LEN		(256 * 1024)	/* Reserve 256 kB for Mon*/ +#define CFG_MALLOC_LEN		(128 * 1024)	/* Reserve 128 kB for malloc*/ + +/*----------------------------------------------------------------------- + * DDR SDRAM + *----------------------------------------------------------------------*/ +#define CONFIG_SDRAM_BANK0	1	/* init onboard DDR SDRAM bank 0*/ +#define CFG_SDRAM_TABLE	{	\ +		{(256 << 20), 0x000C4001}, /* 256MB mode 3, 13x10(4) */	\ +		{(64 << 20),  0x00082001}} /* 64MB mode 2, 12x9(4)   */ + +/*----------------------------------------------------------------------- + * Serial Port + *----------------------------------------------------------------------*/ +#undef CFG_EXT_SERIAL_CLOCK +#define CONFIG_BAUDRATE		115200 + +#define CFG_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 CFG_I2C_SPEED		100000	/* I2C speed and slave address	*/ +#define CFG_I2C_SLAVE		0x7F +#define CFG_I2C_NOPROBES	{0x69}	/* Don't probe these addrs	*/ + +/*----------------------------------------------------------------------- + * I2C RTC + *----------------------------------------------------------------------*/ +#define CONFIG_RTC_MAX6900	1		/* MAX6900 RTC		*/ + +/*----------------------------------------------------------------------- + * I2C EEPROM (PCF8594C) for environment + *----------------------------------------------------------------------*/ +#define CFG_I2C_EEPROM_ADDR	0x54	/* EEPROM PCF8594C		*/ +#define CFG_I2C_EEPROM_ADDR_LEN 1	/* Bytes of address		*/ +/* mask of address bits that overflow into the "EEPROM chip address"	*/ +#define CFG_I2C_EEPROM_ADDR_OVERFLOW	0x07 +#define CFG_EEPROM_PAGE_WRITE_BITS 3	/* The Philips PCF8594C has	*/ +					/* 8 byte page write mode using */ +					/* last 3 bits of the address	*/ +#define CFG_EEPROM_PAGE_WRITE_DELAY_MS	40   /* and takes up to 40 msec */ +#define CFG_EEPROM_PAGE_WRITE_ENABLE + +/*----------------------------------------------------------------------- + * 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;run update\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 CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/ + +#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 CFG_RX_ETH_BUFFER	32	/* Number of ethernet rx buffers & descriptors */ + +#define CONFIG_NETCONSOLE		/* include NetConsole support	*/ + +#define CONFIG_COMMANDS	       (CONFIG_CMD_DFL	| \ +				CFG_CMD_ASKENV	| \ +				CFG_CMD_DATE	| \ +				CFG_CMD_DHCP	| \ +				CFG_CMD_DIAG	| \ +				CFG_CMD_ELF	| \ +				CFG_CMD_I2C	| \ +				CFG_CMD_IRQ	| \ +				CFG_CMD_MII	| \ +				CFG_CMD_NET	| \ +				CFG_CMD_NFS	| \ +				CFG_CMD_PCI	| \ +				CFG_CMD_PING	| \ +				CFG_CMD_REGINFO	| \ +				CFG_CMD_EEPROM	| \ +				CFG_CMD_SNTP	) + +/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */ +#include <cmd_confdefs.h> + +#undef CONFIG_WATCHDOG			/* watchdog disabled		*/ + +/*----------------------------------------------------------------------- + * Miscellaneous configurable options + *----------------------------------------------------------------------*/ +#define CFG_LONGHELP			/* undef to save memory		*/ +#define CFG_PROMPT	"=> "		/* Monitor Command Prompt	*/ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_CBSIZE	1024		/* Console I/O Buffer Size	*/ +#else +#define CFG_CBSIZE	256		/* Console I/O Buffer Size	*/ +#endif +#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */ +#define CFG_MAXARGS	16		/* max number of command args	*/ +#define CFG_BARGSIZE	CFG_CBSIZE	/* Boot Argument Buffer Size	*/ + +#define CFG_MEMTEST_START	0x0400000	/* memtest works on	*/ +#define CFG_MEMTEST_END		0x0C00000	/* 4 ... 12 MB in DRAM	*/ + +#define CFG_LOAD_ADDR		0x100000	/* default load address */ +#define CFG_EXTBDINFO		1	/* To use extended board_into (bd_t) */ + +#define CFG_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 CFG_PCI_TARGBASE    0x80000000  /* PCIaddr mapped to CFG_PCI_MEMBASE */ + +/* Board-specific PCI */ +#define CFG_PCI_PRE_INIT                /* enable board pci_pre_init()  */ +#define CFG_PCI_TARGET_INIT	            /* let board init pci target    */ + +#define CONFIG_DISABLE_PISE_TEST	/* disable PISE test (PCIX only)*/ + +#define CFG_PCI_SUBSYS_VENDORID 0x10e8	/* AMCC */ +#define CFG_PCI_SUBSYS_DEVICEID 0xcafe  /* Whatever */ + +/*----------------------------------------------------------------------- + * External Bus Controller (EBC) Setup + *----------------------------------------------------------------------*/ +#define CFG_FLASH0		0xFF800000 +#define CFG_FLASH1		0xFF000000 +#define CFG_FLASH2		0xFE800000 +#define CFG_FLASH3		0xFE000000 +#define CFG_USB			0xF0000000 + +/* Memory Bank 0 (Flash Bank 0, NOR-FLASH) initialization			*/ +#define CFG_EBC_PB0AP		0x03050200 +#define CFG_EBC_PB0CR		(CFG_FLASH0 | 0x7A000) /* BAS=0xFF8,BS=8MB,BU=R/W,BW=16bit */ + +/* Memory Bank 1 (Flash Bank 1, NOR-FLASH) initialization			*/ +#define CFG_EBC_PB1AP		0x03050200 +#define CFG_EBC_PB1CR		(CFG_FLASH1 | 0x7A000) /* BAS=0xFF8,BS=8MB,BU=R/W,BW=16bit */ + +/* Memory Bank 2 (Flash Bank 2, NOR-FLASH) initialization			*/ +#define CFG_EBC_PB2AP		0x03050200 +#define CFG_EBC_PB2CR		(CFG_FLASH2 | 0x7A000) /* BAS=0xFF8,BS=8MB,BU=R/W,BW=16bit */ + +/* Memory Bank 3 (Flash Bank 3, NOR-FLASH) initialization			*/ +#define CFG_EBC_PB3AP		0x03050200 +#define CFG_EBC_PB3CR		(CFG_FLASH3 | 0x7A000) /* BAS=0xFF8,BS=8MB,BU=R/W,BW=16bit */ + +/* Memory Bank 7 (USB controller) initialization				*/ +#define CFG_EBC_PB7AP		0x02015000 +#define CFG_EBC_PB7CR		(CFG_USB | 0xFE000) /* BAS=0xF00,BS=128MB,BU=R/W,BW=16bit*/ + +/*----------------------------------------------------------------------- + * FLASH related + *----------------------------------------------------------------------*/ +#define CFG_FLASH_CFI				/* The flash is CFI compatible	*/ +#define CFG_FLASH_CFI_DRIVER			/* Use common CFI driver	*/ + +#define CFG_FLASH_BANKS_LIST { CFG_FLASH3, CFG_FLASH2, CFG_FLASH1, CFG_FLASH0 } + +#define CFG_MAX_FLASH_BANKS	4	/* max number of memory banks		*/ +#define CFG_MAX_FLASH_SECT	512	/* max number of sectors on one chip	*/ + +#define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/ +#define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/ + +#define CFG_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */ +#define CFG_FLASH_QUIET_TEST	1	/* don't warn upon unknown flash	*/ + +#define CFG_ENV_IS_IN_FLASH     1	/* use FLASH for environment vars	*/ + +#define CFG_ENV_SECT_SIZE	0x20000 	/* size of one complete sector	*/ +#define CFG_ENV_ADDR		(CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE) +#define	CFG_ENV_SIZE		0x2000	/* Total Size of Environment Sector	*/ + +/* Address and size of Redundant Environment Sector	*/ +#define CFG_ENV_ADDR_REDUND	(CFG_ENV_ADDR-CFG_ENV_SECT_SIZE) +#define CFG_ENV_SIZE_REDUND	(CFG_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 CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */ +/*----------------------------------------------------------------------- + * Cache Configuration + */ +#define CFG_DCACHE_SIZE		(32<<10)	/* For AMCC 405 CPUs		*/ +#define CFG_CACHELINE_SIZE	32	/* ...					*/ +#if (CONFIG_COMMANDS & CFG_CMD_KGDB) +#define CFG_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			*/ + +#if (CONFIG_COMMANDS & CFG_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 */ |