[people/ms/u-boot.git] / include / configs / CPCIISER4.h

/*
 * (C) Copyright 2001-2003
 * Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.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.h - configuration options, board specific
 */

#ifndef __CONFIG_H
#define __CONFIG_H

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

#define CONFIG_405GP		1	/* This is a PPC405 CPU		*/
#define CONFIG_4xx		1	/* ...member of PPC4xx family	*/
#define CONFIG_CPCIISER4	1	/* ...on a CPCIISER4 board	*/

#define CONFIG_BOARD_EARLY_INIT_F 1	/* call board_early_init_f()	*/

#define CONFIG_SYS_CLK_FREQ	25000000 /* external frequency to pll	*/

#define CONFIG_BAUDRATE		9600
#define CONFIG_BOOTDELAY	3	/* autoboot after 3 seconds	*/

#undef	CONFIG_BOOTARGS
#define CONFIG_BOOTCOMMAND	"bootm fff00000"

#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		0	/* PHY address			*/
#define CONFIG_LXT971_NO_SLEEP  1       /* disable sleep mode in LXT971 */


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


/*
 * 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_PCI
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_MII
#define CONFIG_CMD_ELF
#define CONFIG_CMD_EEPROM


#undef CONFIG_WATCHDOG			/* watchdog disabled		*/

#define CONFIG_SDRAM_BANK0	1	/* init onboard SDRAM bank 0	*/

/*
 * 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_CONSOLE_INFO_QUIET	1	/* don't print console @ startup*/

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

#define CONFIG_SYS_EXT_SERIAL_CLOCK	1843200	 /* use external serial clock	*/

/* The following table includes the supported baudrates */
#define CONFIG_SYS_BAUDRATE_TABLE	\
	{ 300, 600, 1200, 2400, 4800, 9600, 19200, 38400,     \
	 57600, 115200, 230400, 460800, 921600 }

#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_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0 */

/*-----------------------------------------------------------------------
 * PCI stuff
 *-----------------------------------------------------------------------
 */
#define PCI_HOST_ADAPTER 0		/* configure ar pci adapter	*/
#define PCI_HOST_FORCE	1		/* configure as pci host	*/
#define PCI_HOST_AUTO	2		/* detected via arbiter enable	*/

#define CONFIG_PCI			/* include pci support		*/
#define CONFIG_PCI_HOST PCI_HOST_AUTO	/* select pci host function	*/
#define CONFIG_PCI_PNP			/* do pci plug-and-play		*/
					/* resource configuration	*/

#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE	/* PCI Vendor ID: esd gmbh	*/
#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0404	/* PCI Device ID: CPCI-ISER4	*/
#define CONFIG_SYS_PCI_PTM1LA	0x00000000	/* point to sdram		*/
#define CONFIG_SYS_PCI_PTM1MS	0xff000001	/* 16MB, enable hard-wired to 1 */
#define CONFIG_SYS_PCI_PTM1PCI 0x00000000	/* Host: use this pci address	*/
#define CONFIG_SYS_PCI_PTM2LA	0xffe00000	/* point to flash		*/
#define CONFIG_SYS_PCI_PTM2MS	0xffe00001	/* 2MB, enable			*/
#define CONFIG_SYS_PCI_PTM2PCI 0x04000000	/* Host: use this pci address	*/

/*-----------------------------------------------------------------------
 * Start addresses for the final memory configuration
 * (Set up by the startup code)
 * Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
 */
#define CONFIG_SYS_SDRAM_BASE		0x00000000
#define CONFIG_SYS_FLASH_BASE		0xFFFC0000
#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_MONITOR_LEN		(256 * 1024)	/* Reserve 256 kB for Monitor	*/
#define CONFIG_SYS_MALLOC_LEN		(128 * 1024)	/* Reserve 128 kB for malloc()	*/

/*
 * For booting Linux, the board info and command line data
 * have to be in the first 8 MB of memory, since this is
 * the maximum mapped by the Linux kernel during initialization.
 */
#define CONFIG_SYS_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */
/*-----------------------------------------------------------------------
 * FLASH organization
 */
#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
#define CONFIG_SYS_MAX_FLASH_SECT	256	/* 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_WORD_SIZE	unsigned short	/* flash word size (width)	*/
#define CONFIG_SYS_FLASH_ADDR0		0x5555	/* 1st address for flash config cycles	*/
#define CONFIG_SYS_FLASH_ADDR1		0x2AAA	/* 2nd address for flash config cycles	*/
/*
 * The following defines are added for buggy IOP480 byte interface.
 * All other boards should use the standard values (CPCI405 etc.)
 */
#define CONFIG_SYS_FLASH_READ0		0x0000	/* 0 is standard			*/
#define CONFIG_SYS_FLASH_READ1		0x0001	/* 1 is standard			*/
#define CONFIG_SYS_FLASH_READ2		0x0002	/* 2 is standard			*/

#define CONFIG_SYS_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */

/*-----------------------------------------------------------------------
 * I2C EEPROM (CAT24WC08) for environment
 */
#define CONFIG_HARD_I2C			/* I2C with hardware support */
#define CONFIG_SYS_I2C_SPEED		400000	/* I2C speed and slave address */
#define CONFIG_SYS_I2C_SLAVE		0x7F

#define CONFIG_SYS_I2C_EEPROM_ADDR	0x50	/* EEPROM CAT28WC08		*/
#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 4	/* The Catalyst CAT24WC08 has	*/
					/* 16 byte page write mode using*/
					/* last 4 bits of the address	*/
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	10   /* and takes up to 10 msec */

#define CONFIG_ENV_IS_IN_EEPROM	1	/* use EEPROM for environment vars */
#define CONFIG_ENV_OFFSET		0x000	/* environment starts at the beginning of the EEPROM */
#define CONFIG_ENV_SIZE		0x300	/* 768 bytes may be used for env vars */
				   /* total size of a CAT24WC08 is 1024 bytes */

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

#define FLASH_BASE0_PRELIM	0xFFF00000	/* FLASH bank #0	*/
#define FLASH_BASE1_PRELIM	0		/* FLASH bank #1	*/

/*-----------------------------------------------------------------------
 * External Bus Controller (EBC) Setup
 */

/* Memory Bank 0 (Flash Bank 0) initialization					*/
#define CONFIG_SYS_EBC_PB0AP		0x92015480
#define CONFIG_SYS_EBC_PB0CR		0xFFC5A000  /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */

/* Memory Bank 1 (Uart 8bit) initialization					*/
#define CONFIG_SYS_EBC_PB1AP		0x01000480  /* TWT=2,TH=2,no Ready,BEM=0,SOR=1	*/
#define CONFIG_SYS_EBC_PB1CR		0xF0018000  /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit	*/

/* Memory Bank 2 (Uart 32bit) initialization					*/
#define CONFIG_SYS_EBC_PB2AP		0x000004c0  /* no Ready, BEM=1			*/
#define CONFIG_SYS_EBC_PB2CR		0xF011C000  /* BAS=0xF01,BS=1MB,BU=R/W,BW=32bit */

/* Memory Bank 3 (FPGA Reset) initialization					*/
#define CONFIG_SYS_EBC_PB3AP		0x010004C0  /* no Ready, BEM=1			*/
#define CONFIG_SYS_EBC_PB3CR		0xF021A000  /* BAS=0xF02,BS=1MB,BU=R/W,BW=16bit */

/*-----------------------------------------------------------------------
 * Definitions for initial stack pointer and data area (in DPRAM)
 */
#define CONFIG_SYS_INIT_DCACHE_CS	7	/* use cs # 7 for data cache memory    */
#define CONFIG_SYS_INIT_RAM_ADDR	0x40000000  /* use data cache		       */
#define CONFIG_SYS_INIT_RAM_END	0x2000	/* End of used area in RAM	       */
#define CONFIG_SYS_GBL_DATA_SIZE      128  /* size in bytes reserved for 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

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

#endif	/* __CONFIG_H */
Commit	Line	Data
c609719b	1	/*
2a9e02ea	2	* (C) Copyright 2001-2003
c609719b WD	3	* Stefan Roese, esd gmbh germany, stefan.roese@esd-electronics.com
	4	*
	5	* See file CREDITS for list of people who contributed to this
	6	* project.
	7	*
	8	* This program is free software; you can redistribute it and/or
	9	* modify it under the terms of the GNU General Public License as
	10	* published by the Free Software Foundation; either version 2 of
	11	* the License, or (at your option) any later version.
	12	*
	13	* This program is distributed in the hope that it will be useful,
	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
	16	* GNU General Public License for more details.
	17	*
	18	* You should have received a copy of the GNU General Public License
	19	* along with this program; if not, write to the Free Software
	20	* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
	21	* MA 02111-1307 USA
	22	*/
	23
	24	/*
	25	* board/config.h - configuration options, board specific
	26	*/
	27
	28	#ifndef __CONFIG_H
	29	#define __CONFIG_H
	30
	31	/*
	32	* High Level Configuration Options
	33	* (easy to change)
	34	*/
	35
	36	#define CONFIG_405GP 1 /* This is a PPC405 CPU */
c837dcb1	37	#define CONFIG_4xx 1 /* ...member of PPC4xx family */
c609719b WD	38	#define CONFIG_CPCIISER4 1 /* ...on a CPCIISER4 board */
c609719b WD	39
c837dcb1	40	#define CONFIG_BOARD_EARLY_INIT_F 1 /* call board_early_init_f() */
c609719b	41
c837dcb1	42	#define CONFIG_SYS_CLK_FREQ 25000000 /* external frequency to pll */
c609719b WD	43
	44	#define CONFIG_BAUDRATE 9600
	45	#define CONFIG_BOOTDELAY 3 /* autoboot after 3 seconds */
	46
	47	#undef CONFIG_BOOTARGS
	48	#define CONFIG_BOOTCOMMAND "bootm fff00000"
	49
	50	#define CONFIG_LOADS_ECHO 1 /* echo on for serial download */
6d0f6bcf	51	#define CONFIG_SYS_LOADS_BAUD_CHANGE 1 /* allow baudrate change */
c609719b	52
96e21f86	53	#define CONFIG_PPC4xx_EMAC
c609719b	54	#define CONFIG_MII 1 /* MII PHY management */
c837dcb1	55	#define CONFIG_PHY_ADDR 0 /* PHY address */
a20b27a3	56	#define CONFIG_LXT971_NO_SLEEP 1 /* disable sleep mode in LXT971 */
c609719b	57
c609719b	58
11799434 JL	59	/*
	60	* BOOTP options
	61	*/
	62	#define CONFIG_BOOTP_BOOTFILESIZE
	63	#define CONFIG_BOOTP_BOOTPATH
	64	#define CONFIG_BOOTP_GATEWAY
	65	#define CONFIG_BOOTP_HOSTNAME
	66
	67
	68	/*
	69	* BOOTP options
	70	*/
	71	#define CONFIG_BOOTP_BOOTFILESIZE
	72	#define CONFIG_BOOTP_BOOTPATH
	73	#define CONFIG_BOOTP_GATEWAY
	74	#define CONFIG_BOOTP_HOSTNAME
	75
	76
49cf7e8e JL	77	/*
	78	* Command line configuration.
	79	*/
	80	#include <config_cmd_default.h>
	81
	82	#define CONFIG_CMD_PCI
	83	#define CONFIG_CMD_IRQ
	84	#define CONFIG_CMD_MII
	85	#define CONFIG_CMD_ELF
	86	#define CONFIG_CMD_EEPROM
	87
c609719b WD	88
	89	#undef CONFIG_WATCHDOG /* watchdog disabled */
	90
c837dcb1	91	#define CONFIG_SDRAM_BANK0 1 /* init onboard SDRAM bank 0 */
c609719b WD	92
	93	/*
	94	* Miscellaneous configurable options
	95	*/
6d0f6bcf JCPV	96	#define CONFIG_SYS_LONGHELP /* undef to save memory */
6d0f6bcf JCPV	97	#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
49cf7e8e	98	#if defined(CONFIG_CMD_KGDB)
6d0f6bcf	99	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
c609719b	100	#else
6d0f6bcf	101	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
c609719b	102	#endif
6d0f6bcf JCPV	103	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
	104	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	105	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
c609719b	106
6d0f6bcf	107	#define CONFIG_SYS_CONSOLE_INFO_QUIET 1 /* don't print console @ startup*/
c609719b	108
6d0f6bcf JCPV	109	#define CONFIG_SYS_MEMTEST_START 0x0400000 /* memtest works on */
6d0f6bcf JCPV	110	#define CONFIG_SYS_MEMTEST_END 0x0C00000 /* 4 ... 12 MB in DRAM */
c609719b	111
6d0f6bcf	112	#define CONFIG_SYS_EXT_SERIAL_CLOCK 1843200 /* use external serial clock */
c609719b WD	113
c609719b WD	114	/* The following table includes the supported baudrates */
6d0f6bcf	115	#define CONFIG_SYS_BAUDRATE_TABLE \
8bde7f77 WD	116	{ 300, 600, 1200, 2400, 4800, 9600, 19200, 38400, \
8bde7f77 WD	117	57600, 115200, 230400, 460800, 921600 }
c609719b	118
6d0f6bcf JCPV	119	#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
6d0f6bcf JCPV	120	#define CONFIG_SYS_EXTBDINFO 1 /* To use extended board_into (bd_t) */
c609719b	121
6d0f6bcf	122	#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
c609719b WD	123
	124	#define CONFIG_ZERO_BOOTDELAY_CHECK /* check for keypress on bootdelay==0 */
	125
	126	/*-----------------------------------------------------------------------
	127	* PCI stuff
	128	*-----------------------------------------------------------------------
	129	*/
c837dcb1 WD	130	#define PCI_HOST_ADAPTER 0 /* configure ar pci adapter */
	131	#define PCI_HOST_FORCE 1 /* configure as pci host */
	132	#define PCI_HOST_AUTO 2 /* detected via arbiter enable */
	133
	134	#define CONFIG_PCI /* include pci support */
	135	#define CONFIG_PCI_HOST PCI_HOST_AUTO /* select pci host function */
	136	#define CONFIG_PCI_PNP /* do pci plug-and-play */
	137	/* resource configuration */
	138
6d0f6bcf JCPV	139	#define CONFIG_SYS_PCI_SUBSYS_VENDORID 0x12FE /* PCI Vendor ID: esd gmbh */
	140	#define CONFIG_SYS_PCI_SUBSYS_DEVICEID 0x0404 /* PCI Device ID: CPCI-ISER4 */
	141	#define CONFIG_SYS_PCI_PTM1LA 0x00000000 /* point to sdram */
	142	#define CONFIG_SYS_PCI_PTM1MS 0xff000001 /* 16MB, enable hard-wired to 1 */
	143	#define CONFIG_SYS_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
	144	#define CONFIG_SYS_PCI_PTM2LA 0xffe00000 /* point to flash */
	145	#define CONFIG_SYS_PCI_PTM2MS 0xffe00001 /* 2MB, enable */
	146	#define CONFIG_SYS_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */
c609719b WD	147
	148	/*-----------------------------------------------------------------------
	149	* Start addresses for the final memory configuration
	150	* (Set up by the startup code)
6d0f6bcf	151	* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
c609719b	152	*/
6d0f6bcf JCPV	153	#define CONFIG_SYS_SDRAM_BASE 0x00000000
	154	#define CONFIG_SYS_FLASH_BASE 0xFFFC0000
	155	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
	156	#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */
	157	#define CONFIG_SYS_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc() */
c609719b WD	158
	159	/*
	160	* For booting Linux, the board info and command line data
	161	* have to be in the first 8 MB of memory, since this is
	162	* the maximum mapped by the Linux kernel during initialization.
	163	*/
6d0f6bcf	164	#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
c609719b WD	165	/*-----------------------------------------------------------------------
	166	* FLASH organization
	167	*/
6d0f6bcf JCPV	168	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
6d0f6bcf JCPV	169	#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
c609719b	170
6d0f6bcf JCPV	171	#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
6d0f6bcf JCPV	172	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */
c609719b	173
6d0f6bcf JCPV	174	#define CONFIG_SYS_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
	175	#define CONFIG_SYS_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
	176	#define CONFIG_SYS_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
c609719b WD	177	/*
	178	* The following defines are added for buggy IOP480 byte interface.
	179	* All other boards should use the standard values (CPCI405 etc.)
	180	*/
6d0f6bcf JCPV	181	#define CONFIG_SYS_FLASH_READ0 0x0000 /* 0 is standard */
	182	#define CONFIG_SYS_FLASH_READ1 0x0001 /* 1 is standard */
	183	#define CONFIG_SYS_FLASH_READ2 0x0002 /* 2 is standard */
c609719b	184
6d0f6bcf	185	#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
c609719b WD	186
	187	/*-----------------------------------------------------------------------
	188	* I2C EEPROM (CAT24WC08) for environment
	189	*/
	190	#define CONFIG_HARD_I2C /* I2C with hardware support */
6d0f6bcf JCPV	191	#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
6d0f6bcf JCPV	192	#define CONFIG_SYS_I2C_SLAVE 0x7F
c609719b	193
6d0f6bcf JCPV	194	#define CONFIG_SYS_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */
6d0f6bcf JCPV	195	#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
c837dcb1	196	/* mask of address bits that overflow into the "EEPROM chip address" */
6d0f6bcf JCPV	197	#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07
6d0f6bcf JCPV	198	#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
c609719b	199	/* 16 byte page write mode using*/
c837dcb1	200	/* last 4 bits of the address */
6d0f6bcf	201	#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
c609719b	202
bb1f8b4f	203	#define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
0e8d1586 JCPV	204	#define CONFIG_ENV_OFFSET 0x000 /* environment starts at the beginning of the EEPROM */
0e8d1586 JCPV	205	#define CONFIG_ENV_SIZE 0x300 /* 768 bytes may be used for env vars */
8bde7f77	206	/* total size of a CAT24WC08 is 1024 bytes */
c609719b	207
c609719b WD	208	/*
	209	* Init Memory Controller:
	210	*
	211	* BR0/1 and OR0/1 (FLASH)
	212	*/
	213
	214	#define FLASH_BASE0_PRELIM 0xFFF00000 /* FLASH bank #0 */
	215	#define FLASH_BASE1_PRELIM 0 /* FLASH bank #1 */
	216
	217	/*-----------------------------------------------------------------------
	218	* External Bus Controller (EBC) Setup
	219	*/
	220
c837dcb1	221	/* Memory Bank 0 (Flash Bank 0) initialization */
6d0f6bcf JCPV	222	#define CONFIG_SYS_EBC_PB0AP 0x92015480
6d0f6bcf JCPV	223	#define CONFIG_SYS_EBC_PB0CR 0xFFC5A000 /* BAS=0xFFC,BS=4MB,BU=R/W,BW=16bit */
c609719b	224
c837dcb1	225	/* Memory Bank 1 (Uart 8bit) initialization */
6d0f6bcf JCPV	226	#define CONFIG_SYS_EBC_PB1AP 0x01000480 /* TWT=2,TH=2,no Ready,BEM=0,SOR=1 */
6d0f6bcf JCPV	227	#define CONFIG_SYS_EBC_PB1CR 0xF0018000 /* BAS=0xF00,BS=1MB,BU=R/W,BW=8bit */
c609719b	228
c837dcb1	229	/* Memory Bank 2 (Uart 32bit) initialization */
6d0f6bcf JCPV	230	#define CONFIG_SYS_EBC_PB2AP 0x000004c0 /* no Ready, BEM=1 */
6d0f6bcf JCPV	231	#define CONFIG_SYS_EBC_PB2CR 0xF011C000 /* BAS=0xF01,BS=1MB,BU=R/W,BW=32bit */
c609719b	232
c837dcb1	233	/* Memory Bank 3 (FPGA Reset) initialization */
6d0f6bcf JCPV	234	#define CONFIG_SYS_EBC_PB3AP 0x010004C0 /* no Ready, BEM=1 */
6d0f6bcf JCPV	235	#define CONFIG_SYS_EBC_PB3CR 0xF021A000 /* BAS=0xF02,BS=1MB,BU=R/W,BW=16bit */
c609719b WD	236
	237	/*-----------------------------------------------------------------------
	238	* Definitions for initial stack pointer and data area (in DPRAM)
	239	*/
6d0f6bcf JCPV	240	#define CONFIG_SYS_INIT_DCACHE_CS 7 /* use cs # 7 for data cache memory */
	241	#define CONFIG_SYS_INIT_RAM_ADDR 0x40000000 /* use data cache */
	242	#define CONFIG_SYS_INIT_RAM_END 0x2000 /* End of used area in RAM */
	243	#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
	244	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
	245	#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
c609719b WD	246
	247	/*
	248	* Internal Definitions
	249	*
	250	* Boot Flags
	251	*/
	252	#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
	253	#define BOOTFLAG_WARM 0x02 /* Software reboot */
	254
	255	#endif /* __CONFIG_H */