include/configs/gr_cpci_ax2000.h - platform/external/u-boot - Gitiles

 /* Configuration header file for Gaisler GR-CPCI-AX2000
  * AX board. Note that since the AX is removable the configuration
  * for this board must be edited below.
  *
  * (C) Copyright 2003-2005
  * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
  *
  * (C) Copyright 2008
  * Daniel Hellstrom, Gaisler Research, daniel@gaisler.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
  */

 #ifndef __CONFIG_H__
 #define __CONFIG_H__

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

 #define CONFIG_LEON3		/* This is an LEON3 CPU */
 #define CONFIG_LEON		1	/* This is an LEON CPU */
 #define CONFIG_CPCI_AX2000	1	/* ... on GR-CPCI-AX2000 board */

 #define CONFIG_LEON_RAM_SRAM 1
 #define CONFIG_LEON_RAM_SDRAM 2
 #define CONFIG_LEON_RAM_SDRAM_NOSRAM 3

 /* Select Memory to run from
  *
  * SRAM          - UBoot is run in SRAM, SRAM-0x40000000, SDRAM-0x60000000
  * SDRAM         - UBoot is run in SDRAM, SRAM-0x40000000 and SDRAM-0x60000000
  * SDRAM_NOSRAM  - UBoot is run in SDRAM, SRAM not available, SDRAM at 0x40000000
  *
  * Note, if Linux is to be used, SDRAM or SDRAM_NOSRAM is required since
  * it doesn't fit into the 4Mb SRAM.
  *
  * SRAM is default since it will work for all systems, however will not
  * be able to boot linux.
  */
 #define CONFIG_LEON_RAM_SELECT CONFIG_LEON_RAM_SRAM

 /* CPU / AMBA BUS configuration */
 #define CONFIG_SYS_CLK_FREQ 	20000000	/* 20MHz */

 /* Number of SPARC register windows */
 #define CFG_SPARC_NWINDOWS 8

 /*
  * Serial console configuration
  */
 #define CONFIG_BAUDRATE		38400	/* ... at 38400 bps */
 #define CFG_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 }

 /* Partitions */
 #define CONFIG_DOS_PARTITION
 #define CONFIG_MAC_PARTITION
 #define CONFIG_ISO_PARTITION

 /*
  * Supported commands
  */
 #include <config_cmd_default.h>

 #define CONFIG_CMD_REGINFO
 #define CONFIG_CMD_AMBAPP
 #define CONFIG_CMD_PING
 #define CONFIG_CMD_DIAG
 #define CONFIG_CMD_IRQ

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

 #define CONFIG_PREBOOT	"echo;"	\
 	"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
 	"echo"

 #undef	CONFIG_BOOTARGS

 #define	CONFIG_EXTRA_ENV_SETTINGS_BASE					\
 	"netdev=eth0\0"							\
 	"nfsargs=setenv bootargs console=ttyS0,38400 root=/dev/nfs rw "	\
 		"nfsroot=${serverip}:${rootpath}\0"			\
 	"ramargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/ram rw\0"			\
 	"addip=setenv bootargs ${bootargs} "				\
 		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
 		":${hostname}:${netdev}:off panic=1\0"			\
 	"flash_nfs=run nfsargs addip;"					\
 		"bootm ${kernel_addr}\0"				\
 	"flash_self=run ramargs addip;"					\
 		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
 	"getkernel=tftpboot \$\(scratch\)\ \$\(bootfile\)\0" \
 	"bootargs=console=ttyS0,38400 root=/dev/nfs rw nfsroot=192.168.0.20:/export/rootfs ip=192.168.0.206:192.168.0.20:192.168.0.1:255.255.255.0:ax2000:eth0\0"

 #if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SRAM
 #define CONFIG_EXTRA_ENV_SETTINGS_SELECT \
 	"net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0"	\
 	"scratch=40200000\0"					\
 	""
 #elif CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SDRAM
 #define CONFIG_EXTRA_ENV_SETTINGS_SELECT \
 	"net_nfs=tftp 60000000 ${bootfile};run nfsargs addip;bootm\0"	\
 	"scratch=60800000\0"					\
 	""
 #else
 /* More than 4Mb is assumed when running from SDRAM */
 #define CONFIG_EXTRA_ENV_SETTINGS_SELECT \
 	"net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0"	\
 	"scratch=40800000\0"					\
 	""
 #endif

 #define	CONFIG_EXTRA_ENV_SETTINGS CONFIG_EXTRA_ENV_SETTINGS_BASE CONFIG_EXTRA_ENV_SETTINGS_SELECT

 #define CONFIG_NETMASK 255.255.255.0
 #define CONFIG_GATEWAYIP 192.168.0.1
 #define CONFIG_SERVERIP 192.168.0.20
 #define CONFIG_IPADDR 192.168.0.206
 #define CONFIG_ROOTPATH /export/rootfs
 #define CONFIG_HOSTNAME  ax2000
 #define CONFIG_BOOTFILE  /uImage

 #define CONFIG_BOOTCOMMAND	"run flash_self"

 /* Memory MAP
  *
  *  Flash:
  *  |--------------------------------|
  *  | 0x00000000 Text & Data & BSS   | *
  *  |            for Monitor         | *
  *  | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~| *
  *  | UNUSED / Growth                | * 256kb
  *  |--------------------------------|
  *  | 0x00050000 Base custom area    | *
  *  |            kernel / FS         | *
  *  |                                | * Rest of Flash
  *  |~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~|
  *  | END-0x00008000 Environment     | * 32kb
  *  |--------------------------------|
  *
  *
  *
  *  Main Memory (4Mb SRAM or XMb SDRAM):
  *  |--------------------------------|
  *  | UNUSED / scratch area          |
  *  |                                |
  *  |                                |
  *  |                                |
  *  |                                |
  *  |--------------------------------|
  *  | Monitor .Text / .DATA / .BSS   | * 256kb
  *  | Relocated!                     | *
  *  |--------------------------------|
  *  | Monitor Malloc                 | * 128kb (contains relocated environment)
  *  |--------------------------------|
  *  | Monitor/kernel STACK           | * 64kb
  *  |--------------------------------|
  *  | Page Table for MMU systems     | * 2k
  *  |--------------------------------|
  *  | PROM Code accessed from Linux  | * 6kb-128b
  *  |--------------------------------|
  *  | Global data (avail from kernel)| * 128b
  *  |--------------------------------|
  *
  */

 /*
  * Flash configuration (8,16 or 32 MB)
  * TEXT base always at 0xFFF00000
  * ENV_ADDR always at  0xFFF40000
  * FLASH_BASE at 0xFC000000 for 64 MB
  *               0xFE000000 for 32 MB
  *               0xFF000000 for 16 MB
  *               0xFF800000 for  8 MB
  */
 /*#define CFG_NO_FLASH		1*/
 #define CFG_FLASH_BASE		0x00000000
 #define CFG_FLASH_SIZE		0x00800000

 #define PHYS_FLASH_SECT_SIZE	0x00020000	/* 128 KB sectors */
 #define CFG_MAX_FLASH_SECT	64	/* max num of sects on one chip */
 #define CFG_MAX_FLASH_BANKS	1	/* max num of memory banks      */

 #define CFG_FLASH_ERASE_TOUT	240000	/* Flash Erase Timeout (in ms)  */
 #define CFG_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (in ms)  */
 #define CFG_FLASH_LOCK_TOUT	5	/* Timeout for Flash Set Lock Bit (in ms) */
 #define CFG_FLASH_UNLOCK_TOUT	10000	/* Timeout for Flash Clear Lock Bits (in ms) */
 #define CFG_FLASH_PROTECTION	/* "Real" (hardware) sectors protection */

 /*** CFI CONFIG ***/
 #define CFG_FLASH_CFI_WIDTH	FLASH_CFI_8BIT
 #define CFG_FLASH_CFI_DRIVER
 #define CFG_FLASH_CFI
 /* Bypass cache when reading regs from flash memory */
 #define CFG_FLASH_CFI_BYPASS_READ
 /* Buffered writes (32byte/go) instead of single accesses */
 #define CFG_FLASH_USE_BUFFER_WRITE

 /*
  * Environment settings
  */
 /*#define CFG_ENV_IS_NOWHERE 1*/
 #define CFG_ENV_IS_IN_FLASH	1
 /* CFG_ENV_ADDR need to be at sector boundary */
 #define CFG_ENV_SIZE		0x8000
 #define CFG_ENV_SECT_SIZE	0x20000
 #define CFG_ENV_ADDR		(CFG_FLASH_BASE+CFG_FLASH_SIZE-CFG_ENV_SECT_SIZE)
 #define CONFIG_ENV_OVERWRITE	1

 /*
  * Memory map
  *
  * Always 4Mb SRAM available
  * SDRAM module may be available on 0x60000000, SDRAM
  * is configured as if a 128Mb SDRAM module is available.
  */

 #if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SDRAM_NOSRAM
 #define CFG_SDRAM_BASE		0x40000000
 #else
 #define CFG_SDRAM_BASE		0x60000000
 #endif

 #define CFG_SDRAM_SIZE		0x08000000
 #define CFG_SDRAM_END		(CFG_SDRAM_BASE+CFG_SDRAM_SIZE)

 /* 4Mb SRAM available */
 #if CONFIG_LEON_RAM_SELECT != CONFIG_LEON_RAM_SDRAM_NOSRAM
 #define CFG_SRAM_BASE 0x40000000
 #define CFG_SRAM_SIZE 0x400000
 #define CFG_SRAM_END  (CFG_SRAM_BASE+CFG_SRAM_SIZE)
 #endif

 /* Select RAM used to run U-BOOT from... */
 #if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SRAM
 #define CFG_RAM_BASE CFG_SRAM_BASE
 #define CFG_RAM_SIZE CFG_SRAM_SIZE
 #define CFG_RAM_END CFG_SRAM_END
 #else
 #define CFG_RAM_BASE CFG_SDRAM_BASE
 #define CFG_RAM_SIZE CFG_SDRAM_SIZE
 #define CFG_RAM_END CFG_SDRAM_END
 #endif

 #define CFG_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */
 #define CFG_GBL_DATA_OFFSET	(CFG_RAM_END - CFG_GBL_DATA_SIZE)

 #define CFG_PROM_SIZE		(8192-CFG_GBL_DATA_SIZE)
 #define CFG_PROM_OFFSET		(CFG_GBL_DATA_OFFSET-CFG_PROM_SIZE)

 #define CFG_INIT_SP_OFFSET	(CFG_PROM_OFFSET-32)
 #define CFG_STACK_SIZE		(0x10000-32)

 #define CFG_MONITOR_BASE    TEXT_BASE
 #if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
 #   define CFG_RAMBOOT		1
 #endif

 #define CFG_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor   */
 #define CFG_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc()  */
 #define CFG_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */

 #define CFG_MALLOC_END		(CFG_INIT_SP_OFFSET-CFG_STACK_SIZE)
 #define CFG_MALLOC_BASE		(CFG_MALLOC_END-CFG_MALLOC_LEN)

 /* relocated monitor area */
 #define CFG_RELOC_MONITOR_MAX_END   CFG_MALLOC_BASE
 #define CFG_RELOC_MONITOR_BASE     (CFG_RELOC_MONITOR_MAX_END-CFG_MONITOR_LEN)

 /* make un relocated address from relocated address */
 #define UN_RELOC(address) (address-(CFG_RELOC_MONITOR_BASE-TEXT_BASE))

 /*
  * Ethernet configuration uses on board SMC91C111
  */
 #define CONFIG_DRIVER_SMC91111          1
 #define CONFIG_SMC91111_BASE		0x20000300	/* chip select 3         */
 #define CONFIG_SMC_USE_32_BIT		1	/* 32 bit bus  */
 #undef  CONFIG_SMC_91111_EXT_PHY	/* we use internal phy   */
 /*#define CONFIG_SHOW_ACTIVITY*/
 #define CONFIG_NET_RETRY_COUNT		10	/* # of retries          */

 #define CONFIG_ETHADDR   00:00:7a:cc:00:13
 #define CONFIG_PHY_ADDR	 0x00

 /*
  * Miscellaneous configurable options
  */
 #define CFG_LONGHELP		/* undef to save memory     */
 #define CFG_PROMPT		"=> "	/* Monitor Command Prompt   */
 #if defined(CONFIG_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	0x00100000	/* memtest works on */
 #define CFG_MEMTEST_END		0x00f00000	/* 1 ... 15 MB in DRAM  */

 #define CFG_LOAD_ADDR		0x100000	/* default load address */

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

 /*
  * Various low-level settings
  */

 /*-----------------------------------------------------------------------
  * USB stuff
  *-----------------------------------------------------------------------
  */
 #define CONFIG_USB_CLOCK	0x0001BBBB
 #define CONFIG_USB_CONFIG	0x00005000

 /***** Gaisler GRLIB IP-Cores Config ********/

 /* AMBA Plug & Play info display on startup */
 /*#define CFG_AMBAPP_PRINT_ON_STARTUP*/

 #define CFG_GRLIB_SDRAM    0

 /* See, GRLIB Docs (grip.pdf) on how to set up
  * These the memory controller registers.
  */
 #define CFG_GRLIB_MEMCFG1   (0x10f800ff | (1<<11))
 #if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SDRAM_NOSRAM
 #define CFG_GRLIB_MEMCFG2   0x82206000
 #else
 #define CFG_GRLIB_MEMCFG2   0x82205260
 #endif
 #define CFG_GRLIB_MEMCFG3   0x0809a000

 #define CFG_GRLIB_FT_MEMCFG1   (0x10f800ff | (1<<11))
 #if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SDRAM_NOSRAM
 #define CFG_GRLIB_FT_MEMCFG2   0x82206000
 #else
 #define CFG_GRLIB_FT_MEMCFG2   0x82205260
 #endif
 #define CFG_GRLIB_FT_MEMCFG3   0x0809a000

 /* no DDR controller */
 #define CFG_GRLIB_DDR_CFG   0x00000000

 /* no DDR2 Controller */
 #define CFG_GRLIB_DDR2_CFG1 0x00000000
 #define CFG_GRLIB_DDR2_CFG3 0x00000000

 /* Calculate scaler register value from default baudrate */
 #define CFG_GRLIB_APBUART_SCALER \
  ((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10)

 /* Identification string */
 #define CONFIG_IDENT_STRING "GAISLER LEON3 GR-CPCI-AX2000"

 /* default kernel command line */
 #define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0"

 #endif				/* __CONFIG_H */
	/* Configuration header file for Gaisler GR-CPCI-AX2000
	* AX board. Note that since the AX is removable the configuration
	* for this board must be edited below.
	*
	* (C) Copyright 2003-2005
	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	*
	* (C) Copyright 2008
	* Daniel Hellstrom, Gaisler Research, daniel@gaisler.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
	*/

	#ifndef __CONFIG_H__
	#define __CONFIG_H__

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

	#define CONFIG_LEON3 /* This is an LEON3 CPU */
	#define CONFIG_LEON 1 /* This is an LEON CPU */
	#define CONFIG_CPCI_AX2000 1 /* ... on GR-CPCI-AX2000 board */

	#define CONFIG_LEON_RAM_SRAM 1
	#define CONFIG_LEON_RAM_SDRAM 2
	#define CONFIG_LEON_RAM_SDRAM_NOSRAM 3

	/* Select Memory to run from
	*
	* SRAM - UBoot is run in SRAM, SRAM-0x40000000, SDRAM-0x60000000
	* SDRAM - UBoot is run in SDRAM, SRAM-0x40000000 and SDRAM-0x60000000
	* SDRAM_NOSRAM - UBoot is run in SDRAM, SRAM not available, SDRAM at 0x40000000
	*
	* Note, if Linux is to be used, SDRAM or SDRAM_NOSRAM is required since
	* it doesn't fit into the 4Mb SRAM.
	*
	* SRAM is default since it will work for all systems, however will not
	* be able to boot linux.
	*/
	#define CONFIG_LEON_RAM_SELECT CONFIG_LEON_RAM_SRAM

	/* CPU / AMBA BUS configuration */
	#define CONFIG_SYS_CLK_FREQ 20000000 /* 20MHz */

	/* Number of SPARC register windows */
	#define CFG_SPARC_NWINDOWS 8

	/*
	* Serial console configuration
	*/
	#define CONFIG_BAUDRATE 38400 /* ... at 38400 bps */
	#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }

	/* Partitions */
	#define CONFIG_DOS_PARTITION
	#define CONFIG_MAC_PARTITION
	#define CONFIG_ISO_PARTITION

	/*
	* Supported commands
	*/
	#include <config_cmd_default.h>

	#define CONFIG_CMD_REGINFO
	#define CONFIG_CMD_AMBAPP
	#define CONFIG_CMD_PING
	#define CONFIG_CMD_DIAG
	#define CONFIG_CMD_IRQ

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

	#define CONFIG_PREBOOT "echo;" \
	"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
	"echo"

	#undef CONFIG_BOOTARGS

	#define CONFIG_EXTRA_ENV_SETTINGS_BASE \
	"netdev=eth0\0" \
	"nfsargs=setenv bootargs console=ttyS0,38400 root=/dev/nfs rw " \
	"nfsroot=${serverip}:${rootpath}\0" \
	"ramargs=setenv bootargs console=ttyS0,${baudrate} root=/dev/ram rw\0" \
	"addip=setenv bootargs ${bootargs} " \
	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
	":${hostname}:${netdev}:off panic=1\0" \
	"flash_nfs=run nfsargs addip;" \
	"bootm ${kernel_addr}\0" \
	"flash_self=run ramargs addip;" \
	"bootm ${kernel_addr} ${ramdisk_addr}\0" \
	"getkernel=tftpboot \$\(scratch\)\ \$\(bootfile\)\0" \
	"bootargs=console=ttyS0,38400 root=/dev/nfs rw nfsroot=192.168.0.20:/export/rootfs ip=192.168.0.206:192.168.0.20:192.168.0.1:255.255.255.0:ax2000:eth0\0"

	#if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SRAM
	#define CONFIG_EXTRA_ENV_SETTINGS_SELECT \
	"net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \
	"scratch=40200000\0" \
	""
	#elif CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SDRAM
	#define CONFIG_EXTRA_ENV_SETTINGS_SELECT \
	"net_nfs=tftp 60000000 ${bootfile};run nfsargs addip;bootm\0" \
	"scratch=60800000\0" \
	""
	#else
	/* More than 4Mb is assumed when running from SDRAM */
	#define CONFIG_EXTRA_ENV_SETTINGS_SELECT \
	"net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \
	"scratch=40800000\0" \
	""
	#endif

	#define CONFIG_EXTRA_ENV_SETTINGS CONFIG_EXTRA_ENV_SETTINGS_BASE CONFIG_EXTRA_ENV_SETTINGS_SELECT

	#define CONFIG_NETMASK 255.255.255.0
	#define CONFIG_GATEWAYIP 192.168.0.1
	#define CONFIG_SERVERIP 192.168.0.20
	#define CONFIG_IPADDR 192.168.0.206
	#define CONFIG_ROOTPATH /export/rootfs
	#define CONFIG_HOSTNAME ax2000
	#define CONFIG_BOOTFILE /uImage

	#define CONFIG_BOOTCOMMAND "run flash_self"

	/* Memory MAP
	*
	* Flash:
	* \|--------------------------------\|
	* \| 0x00000000 Text & Data & BSS \| *
	* \| for Monitor \| *
	* \| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\| *
	* \| UNUSED / Growth \| * 256kb
	* \|--------------------------------\|
	* \| 0x00050000 Base custom area \| *
	* \| kernel / FS \| *
	* \| \| * Rest of Flash
	* \|~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\|
	* \| END-0x00008000 Environment \| * 32kb
	* \|--------------------------------\|
	*
	*
	*
	* Main Memory (4Mb SRAM or XMb SDRAM):
	* \|--------------------------------\|
	* \| UNUSED / scratch area \|
	* \| \|
	* \| \|
	* \| \|
	* \| \|
	* \|--------------------------------\|
	* \| Monitor .Text / .DATA / .BSS \| * 256kb
	* \| Relocated! \| *
	* \|--------------------------------\|
	* \| Monitor Malloc \| * 128kb (contains relocated environment)
	* \|--------------------------------\|
	* \| Monitor/kernel STACK \| * 64kb
	* \|--------------------------------\|
	* \| Page Table for MMU systems \| * 2k
	* \|--------------------------------\|
	* \| PROM Code accessed from Linux \| * 6kb-128b
	* \|--------------------------------\|
	* \| Global data (avail from kernel)\| * 128b
	* \|--------------------------------\|
	*
	*/

	/*
	* Flash configuration (8,16 or 32 MB)
	* TEXT base always at 0xFFF00000
	* ENV_ADDR always at 0xFFF40000
	* FLASH_BASE at 0xFC000000 for 64 MB
	* 0xFE000000 for 32 MB
	* 0xFF000000 for 16 MB
	* 0xFF800000 for 8 MB
	*/
	/#define CFG_NO_FLASH 1/
	#define CFG_FLASH_BASE 0x00000000
	#define CFG_FLASH_SIZE 0x00800000

	#define PHYS_FLASH_SECT_SIZE 0x00020000 /* 128 KB sectors */
	#define CFG_MAX_FLASH_SECT 64 /* max num of sects on one chip */
	#define CFG_MAX_FLASH_BANKS 1 /* max num of memory banks */

	#define CFG_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
	#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
	#define CFG_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */
	#define CFG_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */
	#define CFG_FLASH_PROTECTION /* "Real" (hardware) sectors protection */

	/* CFI CONFIG */
	#define CFG_FLASH_CFI_WIDTH FLASH_CFI_8BIT
	#define CFG_FLASH_CFI_DRIVER
	#define CFG_FLASH_CFI
	/* Bypass cache when reading regs from flash memory */
	#define CFG_FLASH_CFI_BYPASS_READ
	/* Buffered writes (32byte/go) instead of single accesses */
	#define CFG_FLASH_USE_BUFFER_WRITE

	/*
	* Environment settings
	*/
	/#define CFG_ENV_IS_NOWHERE 1/
	#define CFG_ENV_IS_IN_FLASH 1
	/* CFG_ENV_ADDR need to be at sector boundary */
	#define CFG_ENV_SIZE 0x8000
	#define CFG_ENV_SECT_SIZE 0x20000
	#define CFG_ENV_ADDR (CFG_FLASH_BASE+CFG_FLASH_SIZE-CFG_ENV_SECT_SIZE)
	#define CONFIG_ENV_OVERWRITE 1

	/*
	* Memory map
	*
	* Always 4Mb SRAM available
	* SDRAM module may be available on 0x60000000, SDRAM
	* is configured as if a 128Mb SDRAM module is available.
	*/

	#if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SDRAM_NOSRAM
	#define CFG_SDRAM_BASE 0x40000000
	#else
	#define CFG_SDRAM_BASE 0x60000000
	#endif

	#define CFG_SDRAM_SIZE 0x08000000
	#define CFG_SDRAM_END (CFG_SDRAM_BASE+CFG_SDRAM_SIZE)

	/* 4Mb SRAM available */
	#if CONFIG_LEON_RAM_SELECT != CONFIG_LEON_RAM_SDRAM_NOSRAM
	#define CFG_SRAM_BASE 0x40000000
	#define CFG_SRAM_SIZE 0x400000
	#define CFG_SRAM_END (CFG_SRAM_BASE+CFG_SRAM_SIZE)
	#endif

	/* Select RAM used to run U-BOOT from... */
	#if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SRAM
	#define CFG_RAM_BASE CFG_SRAM_BASE
	#define CFG_RAM_SIZE CFG_SRAM_SIZE
	#define CFG_RAM_END CFG_SRAM_END
	#else
	#define CFG_RAM_BASE CFG_SDRAM_BASE
	#define CFG_RAM_SIZE CFG_SDRAM_SIZE
	#define CFG_RAM_END CFG_SDRAM_END
	#endif

	#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
	#define CFG_GBL_DATA_OFFSET (CFG_RAM_END - CFG_GBL_DATA_SIZE)

	#define CFG_PROM_SIZE (8192-CFG_GBL_DATA_SIZE)
	#define CFG_PROM_OFFSET (CFG_GBL_DATA_OFFSET-CFG_PROM_SIZE)

	#define CFG_INIT_SP_OFFSET (CFG_PROM_OFFSET-32)
	#define CFG_STACK_SIZE (0x10000-32)

	#define CFG_MONITOR_BASE TEXT_BASE
	#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
	# define CFG_RAMBOOT 1
	#endif

	#define CFG_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
	#define CFG_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
	#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */

	#define CFG_MALLOC_END (CFG_INIT_SP_OFFSET-CFG_STACK_SIZE)
	#define CFG_MALLOC_BASE (CFG_MALLOC_END-CFG_MALLOC_LEN)

	/* relocated monitor area */
	#define CFG_RELOC_MONITOR_MAX_END CFG_MALLOC_BASE
	#define CFG_RELOC_MONITOR_BASE (CFG_RELOC_MONITOR_MAX_END-CFG_MONITOR_LEN)

	/* make un relocated address from relocated address */
	#define UN_RELOC(address) (address-(CFG_RELOC_MONITOR_BASE-TEXT_BASE))

	/*
	* Ethernet configuration uses on board SMC91C111
	*/
	#define CONFIG_DRIVER_SMC91111 1
	#define CONFIG_SMC91111_BASE 0x20000300 /* chip select 3 */
	#define CONFIG_SMC_USE_32_BIT 1 /* 32 bit bus */
	#undef CONFIG_SMC_91111_EXT_PHY /* we use internal phy */
	/#define CONFIG_SHOW_ACTIVITY/
	#define CONFIG_NET_RETRY_COUNT 10 /* # of retries */

	#define CONFIG_ETHADDR 00:00:7a:cc:00:13
	#define CONFIG_PHY_ADDR 0x00

	/*
	* Miscellaneous configurable options
	*/
	#define CFG_LONGHELP /* undef to save memory */
	#define CFG_PROMPT "=> " /* Monitor Command Prompt */
	#if defined(CONFIG_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 0x00100000 /* memtest works on */
	#define CFG_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */

	#define CFG_LOAD_ADDR 0x100000 /* default load address */

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

	/*
	* Various low-level settings
	*/

	/*-----------------------------------------------------------------------
	* USB stuff
	*-----------------------------------------------------------------------
	*/
	#define CONFIG_USB_CLOCK 0x0001BBBB
	#define CONFIG_USB_CONFIG 0x00005000

	/*** Gaisler GRLIB IP-Cores Config ******/

	/* AMBA Plug & Play info display on startup */
	/#define CFG_AMBAPP_PRINT_ON_STARTUP/

	#define CFG_GRLIB_SDRAM 0

	/* See, GRLIB Docs (grip.pdf) on how to set up
	* These the memory controller registers.
	*/
	#define CFG_GRLIB_MEMCFG1 (0x10f800ff \| (1<<11))
	#if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SDRAM_NOSRAM
	#define CFG_GRLIB_MEMCFG2 0x82206000
	#else
	#define CFG_GRLIB_MEMCFG2 0x82205260
	#endif
	#define CFG_GRLIB_MEMCFG3 0x0809a000

	#define CFG_GRLIB_FT_MEMCFG1 (0x10f800ff \| (1<<11))
	#if CONFIG_LEON_RAM_SELECT == CONFIG_LEON_RAM_SDRAM_NOSRAM
	#define CFG_GRLIB_FT_MEMCFG2 0x82206000
	#else
	#define CFG_GRLIB_FT_MEMCFG2 0x82205260
	#endif
	#define CFG_GRLIB_FT_MEMCFG3 0x0809a000

	/* no DDR controller */
	#define CFG_GRLIB_DDR_CFG 0x00000000

	/* no DDR2 Controller */
	#define CFG_GRLIB_DDR2_CFG1 0x00000000
	#define CFG_GRLIB_DDR2_CFG3 0x00000000

	/* Calculate scaler register value from default baudrate */
	#define CFG_GRLIB_APBUART_SCALER \
	((((CONFIG_SYS_CLK_FREQ10)/(CONFIG_BAUDRATE8))-5)/10)

	/* Identification string */
	#define CONFIG_IDENT_STRING "GAISLER LEON3 GR-CPCI-AX2000"

	/* default kernel command line */
	#define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0"

	#endif /* __CONFIG_H */