include/configs/CPCI440.h - uboot/mindspeed - Git at Google

 /*
  * (C) Copyright 2002
  * 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_CPCI440.h - configuration for esd CPCI-440 board
  ***********************************************************************/

 #ifndef __CONFIG_H
 #define __CONFIG_H

 /*-----------------------------------------------------------------------
  * High Level Configuration Options
  *----------------------------------------------------------------------*/
 #define CONFIG_CPCI440		1	    /* Board is ebony		*/
 #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	*/
 #undef	CFG_DRAM_TEST			    /* Disable-takes long time! */
 #define CONFIG_SYS_CLK_FREQ	33330000 /* external frequency 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		*/
 #if 1
 #define CFG_MONITOR_BASE    0xfffc0000	    /* start of monitor		*/
 #else
 #define CFG_MONITOR_BASE    0x01fc0000	    /* start of monitor		*/
 #endif
 #define CFG_PERIPHERAL_BASE 0xe0000000	    /* internal peripherals	*/
 #define CFG_ISRAM_BASE	    0xc0000000	    /* internal SRAM		*/

 #define CFG_FPGA_BASE	    (CFG_PERIPHERAL_BASE + 0x08300000)
 #define CFG_NVRAM_BASE_ADDR (CFG_PERIPHERAL_BASE + 0x08000000)

 /*-----------------------------------------------------------------------
  * 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	    (192 * 1024)    /* Reserve 192 kB for Mon	*/
 #define CFG_MALLOC_LEN	    (128 * 1024)    /* Reserve 128 kB for malloc*/

 /*-----------------------------------------------------------------------
  * Serial Port
  *----------------------------------------------------------------------*/
 #undef	CONFIG_SERIAL_SOFTWARE_FIFO
 #undef CFG_EXT_SERIAL_CLOCK /*	 (1843200 * 6)	 / * Ext clk @ 11.059 MHz */
 #define CONFIG_BAUDRATE		9600

 #define CFG_BAUDRATE_TABLE  \
     {300, 600, 1200, 2400, 4800, 9600, 19200, 38400}

 /*-----------------------------------------------------------------------
  * NVRAM/RTC
  *
  * NOTE: Upper 8 bytes of NVRAM is where the RTC registers are located.
  * The DS1743 code assumes this condition (i.e. -- it assumes the base
  * address for the RTC registers is:
  *
  *	CFG_NVRAM_BASE_ADDR + CFG_NVRAM_SIZE
  *
  *----------------------------------------------------------------------*/
 #define CFG_NVRAM_SIZE	    (0x2000 - 8)    /* NVRAM size(8k)- RTC regs */
 #define CONFIG_RTC_DS174x	1		    /* DS1743 RTC		*/

 /*-----------------------------------------------------------------------
  * FLASH related
  *----------------------------------------------------------------------*/
 #if 1 /* test-only */

 #define CFG_FLASH_CFI		1	/* Flash is CFI conformant		*/
 #define CFG_MAX_FLASH_SECT	128	/* max number of sectors on one chip	*/
 #define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
 #define CFG_FLASH_INCREMENT	0	/* there is only one bank		*/
 #define CFG_FLASH_PROTECTION	1	/* use hardware protection		*/
 #define CFG_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x faster)	*/
 #undef CFG_FLASH_BASE
 #define CFG_FLASH_BASE		0xFF800000 /* test-only...*/

 #else /* test-only */

 #define CFG_MAX_FLASH_BANKS	3		    /* number of banks	    */
 #define CFG_MAX_FLASH_SECT	32		    /* sectors per device   */

 #undef	CFG_FLASH_CHECKSUM
 #define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
 #define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/

 #endif

 /*-----------------------------------------------------------------------
  * Environment
  *----------------------------------------------------------------------*/
 #if 0 /* test-only */
 #define CFG_ENV_IS_IN_NVRAM	1	    /* Environment uses NVRAM	*/
 #undef	CFG_ENV_IS_IN_FLASH		    /* ... not in flash		*/
 #undef	CFG_ENV_IS_IN_EEPROM		    /* ... not in EEPROM	*/

 #define CFG_ENV_SIZE		0x1000	    /* Size of Environment vars */
 #define CFG_ENV_ADDR		\
 	(CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE)
 #else

 #if 0 /* test-only */
 #define CFG_ENV_IS_IN_EEPROM	1	/* use EEPROM for environment vars */
 #define CFG_ENV_OFFSET		0x010	/* environment starts at the beginning of the EEPROM */
 #define CFG_ENV_SIZE		0x800	/* 2048 bytes may be used for env vars*/
 				   /* total size of a CAT24WC16 is 2048 bytes */
 #else
 #define CFG_ENV_IS_IN_FLASH	1
 #define CFG_ENV_OFFSET		0x8000	/*   Offset   of Environment Sector	*/
 #define CFG_ENV_SIZE		0x4000	/* Total Size of Environment Sector	*/
 #endif

 /*-----------------------------------------------------------------------
  * I2C EEPROM (CAT24WC16) for environment
  */
 #define CONFIG_HARD_I2C			/* I2c with hardware support */
 #define CFG_I2C_SPEED		400000	/* I2C speed and slave address */
 #define CFG_I2C_SLAVE		0x7F

 #define CFG_I2C_EEPROM_ADDR	0x50	/* EEPROM CAT28WC08		*/
 #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 4	/* The Catalyst CAT24WC08 has	*/
 					/* 16 byte page write mode using*/
 					/* last 4 bits of the address	*/
 #define CFG_EEPROM_PAGE_WRITE_DELAY_MS	10   /* and takes up to 10 msec */
 #define CFG_EEPROM_PAGE_WRITE_ENABLE

 #endif

 #undef	CONFIG_BOOTARGS
 #undef	CONFIG_BOOTCOMMAND

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

 #define CFG_LOADS_BAUD_CHANGE	1	/* allow baudrate change	*/

 #define CONFIG_MII		1	/* MII PHY management		*/
 #define CONFIG_PHY_ADDR		1	/* PHY address			*/
 #define CONFIG_LXT971_NO_SLEEP  1       /* disable sleep mode in LXT971 */

 #if 0 /* test-only */
 #define CONFIG_COMMANDS	       (CONFIG_CMD_DFL	| \
 				CFG_CMD_IRQ	| \
 				CFG_CMD_I2C	| \
 				CFG_CMD_KGDB	| \
 				CFG_CMD_DHCP	| \
 				CFG_CMD_DATE	| \
 				CFG_CMD_BEDBUG	| \
 				CFG_CMD_ELF	)
 #else
 #define CONFIG_COMMANDS	      ( CONFIG_CMD_DFL	| \
 				CFG_CMD_IRQ	| \
 				CFG_CMD_ELF	| \
 				CFG_CMD_DATE	| \
 				CFG_CMD_I2C	| \
 				CFG_CMD_EEPROM	)
 /* test-only: support fehlt bisher... */
 /*				CFG_CMD_IDE	| \*/
 /*				CFG_CMD_PCI	| \*/
 #endif

 /* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
 #include <cmd_confdefs.h>

 #undef CONFIG_WATCHDOG			/* watchdog disabled		*/

 #undef CONFIG_SPD_EEPROM       /* don't use SPD EEPROM for setup    */

 /*
  * 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 */

 #if 0 /* test-only */
 #define CONFIG_HARD_I2C		1	/* I2C with hardware support	*/
 #undef	CONFIG_SOFT_I2C			/* I2C bit-banged		*/
 #define CFG_I2C_SPEED		400000	/* I2C speed and slave address	*/
 #define CFG_I2C_SLAVE		0x7F
 #endif


 /*-----------------------------------------------------------------------
  * PCI stuff
  *-----------------------------------------------------------------------
  */
 #if 0
 #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_FORCE	/* select pci host function	*/
 #define CONFIG_PCI_PNP			/* do pci plug-and-play		*/
 					/* resource configuration	*/

 #define CONFIG_PCI_SCAN_SHOW            /* print pci devices @ startup  */

 #define CONFIG_PCI_BOOTDELAY    0       /* enable pci bootdelay variable*/

 #define CFG_PCI_SUBSYS_VENDORID 0x0000	/* PCI Vendor ID: to-do!!!	*/
 #define CFG_PCI_SUBSYS_DEVICEID 0x0000	/* PCI Device ID: to-do!!!	*/
 #define CFG_PCI_PTM1LA	0x00000000	/* point to sdram		*/
 #define CFG_PCI_PTM1MS	0x80000001	/* 2GB, enable hard-wired to 1	*/
 #define CFG_PCI_PTM1PCI 0x00000000	/* Host: use this pci address	*/
 #define CFG_PCI_PTM2LA	0x00000000	/* disabled			*/
 #define CFG_PCI_PTM2MS	0x00000000	/* disabled			*/
 #define CFG_PCI_PTM2PCI 0x04000000	/* Host: use this pci address	*/
 #endif

 /*
  * 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		32768	/* For AMCC 440 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


 /* Configuration Port location */
 #define CONFIG_PORT_ADDR	0xF0000500

 /*-----------------------------------------------------------------------
  * Definitions for Serial Presence Detect EEPROM address
  * (to get SDRAM settings)
  */
 #define SPD_EEPROM_ADDRESS	0x50

 /*
  * 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 */
	/*
	* (C) Copyright 2002
	* 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_CPCI440.h - configuration for esd CPCI-440 board
	***********************************************************************/

	#ifndef __CONFIG_H
	#define __CONFIG_H

	/*-----------------------------------------------------------------------
	* High Level Configuration Options
	----------------------------------------------------------------------/
	#define CONFIG_CPCI440 1 /* Board is ebony */
	#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 */
	#undef CFG_DRAM_TEST /* Disable-takes long time! */
	#define CONFIG_SYS_CLK_FREQ 33330000 /* external frequency 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 */
	#if 1
	#define CFG_MONITOR_BASE 0xfffc0000 /* start of monitor */
	#else
	#define CFG_MONITOR_BASE 0x01fc0000 /* start of monitor */
	#endif
	#define CFG_PERIPHERAL_BASE 0xe0000000 /* internal peripherals */
	#define CFG_ISRAM_BASE 0xc0000000 /* internal SRAM */

	#define CFG_FPGA_BASE (CFG_PERIPHERAL_BASE + 0x08300000)
	#define CFG_NVRAM_BASE_ADDR (CFG_PERIPHERAL_BASE + 0x08000000)

	/*-----------------------------------------------------------------------
	* 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 (192 * 1024) /* Reserve 192 kB for Mon */
	#define CFG_MALLOC_LEN (128 * 1024) /* Reserve 128 kB for malloc*/

	/*-----------------------------------------------------------------------
	* Serial Port
	----------------------------------------------------------------------/
	#undef CONFIG_SERIAL_SOFTWARE_FIFO
	#undef CFG_EXT_SERIAL_CLOCK /* (1843200 * 6) / * Ext clk @ 11.059 MHz */
	#define CONFIG_BAUDRATE 9600

	#define CFG_BAUDRATE_TABLE \
	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400}

	/*-----------------------------------------------------------------------
	* NVRAM/RTC
	*
	* NOTE: Upper 8 bytes of NVRAM is where the RTC registers are located.
	* The DS1743 code assumes this condition (i.e. -- it assumes the base
	* address for the RTC registers is:
	*
	* CFG_NVRAM_BASE_ADDR + CFG_NVRAM_SIZE
	*
	----------------------------------------------------------------------/
	#define CFG_NVRAM_SIZE (0x2000 - 8) /* NVRAM size(8k)- RTC regs */
	#define CONFIG_RTC_DS174x 1 /* DS1743 RTC */

	/*-----------------------------------------------------------------------
	* FLASH related
	----------------------------------------------------------------------/
	#if 1 /* test-only */

	#define CFG_FLASH_CFI 1 /* Flash is CFI conformant */
	#define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
	#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
	#define CFG_FLASH_INCREMENT 0 /* there is only one bank */
	#define CFG_FLASH_PROTECTION 1 /* use hardware protection */
	#define CFG_FLASH_USE_BUFFER_WRITE 1 /* use buffered writes (20x faster) */
	#undef CFG_FLASH_BASE
	#define CFG_FLASH_BASE 0xFF800000 /* test-only...*/

	#else /* test-only */

	#define CFG_MAX_FLASH_BANKS 3 /* number of banks */
	#define CFG_MAX_FLASH_SECT 32 /* sectors per device */

	#undef CFG_FLASH_CHECKSUM
	#define CFG_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
	#define CFG_FLASH_WRITE_TOUT 500 /* Timeout for Flash Write (in ms) */

	#endif

	/*-----------------------------------------------------------------------
	* Environment
	----------------------------------------------------------------------/
	#if 0 /* test-only */
	#define CFG_ENV_IS_IN_NVRAM 1 /* Environment uses NVRAM */
	#undef CFG_ENV_IS_IN_FLASH /* ... not in flash */
	#undef CFG_ENV_IS_IN_EEPROM /* ... not in EEPROM */

	#define CFG_ENV_SIZE 0x1000 /* Size of Environment vars */
	#define CFG_ENV_ADDR \
	(CFG_NVRAM_BASE_ADDR+CFG_NVRAM_SIZE-CFG_ENV_SIZE)
	#else

	#if 0 /* test-only */
	#define CFG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
	#define CFG_ENV_OFFSET 0x010 /* environment starts at the beginning of the EEPROM */
	#define CFG_ENV_SIZE 0x800 /* 2048 bytes may be used for env vars*/
	/* total size of a CAT24WC16 is 2048 bytes */
	#else
	#define CFG_ENV_IS_IN_FLASH 1
	#define CFG_ENV_OFFSET 0x8000 /* Offset of Environment Sector */
	#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
	#endif

	/*-----------------------------------------------------------------------
	* I2C EEPROM (CAT24WC16) for environment
	*/
	#define CONFIG_HARD_I2C /* I2c with hardware support */
	#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
	#define CFG_I2C_SLAVE 0x7F

	#define CFG_I2C_EEPROM_ADDR 0x50 /* EEPROM CAT28WC08 */
	#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 4 /* The Catalyst CAT24WC08 has */
	/* 16 byte page write mode using*/
	/* last 4 bits of the address */
	#define CFG_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
	#define CFG_EEPROM_PAGE_WRITE_ENABLE

	#endif

	#undef CONFIG_BOOTARGS
	#undef CONFIG_BOOTCOMMAND

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

	#define CFG_LOADS_BAUD_CHANGE 1 /* allow baudrate change */

	#define CONFIG_MII 1 /* MII PHY management */
	#define CONFIG_PHY_ADDR 1 /* PHY address */
	#define CONFIG_LXT971_NO_SLEEP 1 /* disable sleep mode in LXT971 */

	#if 0 /* test-only */
	#define CONFIG_COMMANDS (CONFIG_CMD_DFL \| \
	CFG_CMD_IRQ \| \
	CFG_CMD_I2C \| \
	CFG_CMD_KGDB \| \
	CFG_CMD_DHCP \| \
	CFG_CMD_DATE \| \
	CFG_CMD_BEDBUG \| \
	CFG_CMD_ELF )
	#else
	#define CONFIG_COMMANDS ( CONFIG_CMD_DFL \| \
	CFG_CMD_IRQ \| \
	CFG_CMD_ELF \| \
	CFG_CMD_DATE \| \
	CFG_CMD_I2C \| \
	CFG_CMD_EEPROM )
	/* test-only: support fehlt bisher... */
	/* CFG_CMD_IDE \| \*/
	/* CFG_CMD_PCI \| \*/
	#endif

	/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
	#include <cmd_confdefs.h>

	#undef CONFIG_WATCHDOG /* watchdog disabled */

	#undef CONFIG_SPD_EEPROM /* don't use SPD EEPROM for setup */

	/*
	* 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 */

	#if 0 /* test-only */
	#define CONFIG_HARD_I2C 1 /* I2C with hardware support */
	#undef CONFIG_SOFT_I2C /* I2C bit-banged */
	#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
	#define CFG_I2C_SLAVE 0x7F
	#endif


	/*-----------------------------------------------------------------------
	* PCI stuff
	*-----------------------------------------------------------------------
	*/
	#if 0
	#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_FORCE /* select pci host function */
	#define CONFIG_PCI_PNP /* do pci plug-and-play */
	/* resource configuration */

	#define CONFIG_PCI_SCAN_SHOW /* print pci devices @ startup */

	#define CONFIG_PCI_BOOTDELAY 0 /* enable pci bootdelay variable*/

	#define CFG_PCI_SUBSYS_VENDORID 0x0000 /* PCI Vendor ID: to-do!!! */
	#define CFG_PCI_SUBSYS_DEVICEID 0x0000 /* PCI Device ID: to-do!!! */
	#define CFG_PCI_PTM1LA 0x00000000 /* point to sdram */
	#define CFG_PCI_PTM1MS 0x80000001 /* 2GB, enable hard-wired to 1 */
	#define CFG_PCI_PTM1PCI 0x00000000 /* Host: use this pci address */
	#define CFG_PCI_PTM2LA 0x00000000 /* disabled */
	#define CFG_PCI_PTM2MS 0x00000000 /* disabled */
	#define CFG_PCI_PTM2PCI 0x04000000 /* Host: use this pci address */
	#endif

	/*
	* 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 32768 /* For AMCC 440 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


	/* Configuration Port location */
	#define CONFIG_PORT_ADDR 0xF0000500

	/*-----------------------------------------------------------------------
	* Definitions for Serial Presence Detect EEPROM address
	* (to get SDRAM settings)
	*/
	#define SPD_EEPROM_ADDRESS 0x50

	/*
	* 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 */