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

/* Configuration header file for LEON3 GRSIM, trying to be similar
 * to Gaisler's GR-XC3S-1500 board.
 *
 * (C) Copyright 2003-2005
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * (C) Copyright 2007
 * Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H__
#define __CONFIG_H__

#define CONFIG_SYS_GENERIC_BOARD
#define CONFIG_DISPLAY_BOARDINFO

/*
 * High Level Configuration Options
 * (easy to change)
 *
 * Select between TSIM or GRSIM by setting CONFIG_GRSIM or CONFIG_TSIM to 1.
 *
 * TSIM command:
 * $ tsim-leon3 -sdram 32768 -ram 4096 -rom 2048 -mmu -cas
 *
 * In the evaluation version of TSIM, the -sdram/-ram/-rom arguments are
 * hard-coded to these values and need not be specified. (see below)
 *
 * Get TSIM from http://www.gaisler.com/index.php/downloads/simulators
 */

#define CONFIG_GRSIM		0	/* ... not running on GRSIM */
#define CONFIG_TSIM		1	/* ... running on TSIM */

/* CPU / AMBA BUS configuration */
#define CONFIG_SYS_CLK_FREQ	40000000	/* 40MHz */

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

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

/*
 * Supported commands
 */
#define CONFIG_CMD_DIAG
#define CONFIG_CMD_FPGA_LOADMK
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_REGINFO

/*
 * 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					\
	"netdev=eth0\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"			\
	"flash_nfs=run nfsargs addip;"					\
		"bootm ${kernel_addr}\0"				\
	"flash_self=run ramargs addip;"					\
		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
	"net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0"	\
	"rootpath=/export/roofs\0"					\
	"scratch=40000000\0"					\
	"getkernel=tftpboot $(scratch) $(bootfile)\0" \
	"bootargs=console=ttyS0,38400" \
	""
#define CONFIG_NETMASK 255.255.255.0
#define CONFIG_GATEWAYIP 192.168.0.1
#define CONFIG_SERVERIP 192.168.0.81
#define CONFIG_IPADDR 192.168.0.80
#define CONFIG_ROOTPATH "/export/rootfs"
#define CONFIG_HOSTNAME  grxc3s1500
#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:
 *  |--------------------------------|
 *  | 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 CONFIG_SYS_NO_FLASH		1
#define CONFIG_SYS_FLASH_BASE		0x00000000
#define CONFIG_SYS_FLASH_SIZE		0x00800000
#define CONFIG_ENV_SIZE		0x8000

#define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE+CONFIG_SYS_FLASH_SIZE-CONFIG_ENV_SIZE)

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

#define CONFIG_SYS_FLASH_ERASE_TOUT	240000	/* Flash Erase Timeout (in ms)  */
#define CONFIG_SYS_FLASH_WRITE_TOUT	500	/* Flash Write Timeout (in ms)  */
#define CONFIG_SYS_FLASH_LOCK_TOUT	5	/* Timeout for Flash Set Lock Bit (in ms) */
#define CONFIG_SYS_FLASH_UNLOCK_TOUT	10000	/* Timeout for Flash Clear Lock Bits (in ms) */

#ifdef ENABLE_FLASH_SUPPORT
/* For use with grsim FLASH emulation extension */
#define CONFIG_SYS_FLASH_PROTECTION	/* "Real" (hardware) sectors protection */

#undef CONFIG_FLASH_8BIT	/* Flash is 32-bit */

/*** CFI CONFIG ***/
#define CONFIG_SYS_FLASH_CFI_WIDTH	FLASH_CFI_8BIT
#define CONFIG_FLASH_CFI_DRIVER
#define CONFIG_SYS_FLASH_CFI
#endif

/*
 * Environment settings
 */
#define CONFIG_ENV_IS_NOWHERE 1
/*#define CONFIG_ENV_IS_IN_FLASH*/
/*#define CONFIG_ENV_SIZE		0x8000*/
#define CONFIG_ENV_SECT_SIZE	0x40000
#define CONFIG_ENV_OVERWRITE	1

/*
 * Memory map
 */
#define CONFIG_SYS_SDRAM_BASE		0x60000000
#define CONFIG_SYS_SDRAM_SIZE		0x02000000 /* 32MiB SDRAM */
#define CONFIG_SYS_SDRAM_END		(CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE)

#define CONFIG_SYS_SRAM_BASE		0x40000000
#define CONFIG_SYS_SRAM_SIZE		0x00400000 /* 4MiB SRAM */
#define CONFIG_SYS_SRAM_END		(CONFIG_SYS_SRAM_BASE + CONFIG_SYS_SRAM_SIZE)

/* Always Run U-Boot from SDRAM */
#define CONFIG_SYS_RAM_BASE		CONFIG_SYS_SDRAM_BASE
#define CONFIG_SYS_RAM_SIZE		CONFIG_SYS_SDRAM_SIZE
#define CONFIG_SYS_RAM_END		CONFIG_SYS_SDRAM_END

#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_RAM_END - GENERATED_GBL_DATA_SIZE)

#define CONFIG_SYS_PROM_SIZE		(8192-GENERATED_GBL_DATA_SIZE)
#define CONFIG_SYS_PROM_OFFSET		(CONFIG_SYS_GBL_DATA_OFFSET-CONFIG_SYS_PROM_SIZE)

#define CONFIG_SYS_INIT_SP_OFFSET	(CONFIG_SYS_PROM_OFFSET-32)
#define CONFIG_SYS_STACK_SIZE		(0x10000-32)

#define CONFIG_SYS_MONITOR_BASE    CONFIG_SYS_TEXT_BASE
#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
#   define CONFIG_SYS_RAMBOOT		1
#endif

#define CONFIG_SYS_MONITOR_LEN		(256 << 10)	/* Reserve 256 kB for Monitor   */
#define CONFIG_SYS_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc()  */
#define CONFIG_SYS_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */

#define CONFIG_SYS_MALLOC_END		(CONFIG_SYS_INIT_SP_OFFSET-CONFIG_SYS_STACK_SIZE)
#define CONFIG_SYS_MALLOC_BASE		(CONFIG_SYS_MALLOC_END-CONFIG_SYS_MALLOC_LEN)

/* relocated monitor area */
#define CONFIG_SYS_RELOC_MONITOR_MAX_END   CONFIG_SYS_MALLOC_BASE
#define CONFIG_SYS_RELOC_MONITOR_BASE     (CONFIG_SYS_RELOC_MONITOR_MAX_END-CONFIG_SYS_MONITOR_LEN)

/* make un relocated address from relocated address */
#define UN_RELOC(address) (address-(CONFIG_SYS_RELOC_MONITOR_BASE-CONFIG_SYS_TEXT_BASE))

#ifdef CONFIG_CMD_NET
/*
 * Ethernet configuration
 */
#define CONFIG_GRETH	1

/*
 * Define CONFIG_GRETH_10MBIT to force GRETH at 10Mb/s
 */
/* #define CONFIG_GRETH_10MBIT 1 */
#define CONFIG_PHY_ADDR		0x00

#endif /* CONFIG_CMD_NET */

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP		/* undef to save memory     */
#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	0x00100000	/* memtest works on */
#define CONFIG_SYS_MEMTEST_END		0x00f00000	/* 1 ... 15 MB in DRAM  */

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

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

#define CONFIG_SYS_GRLIB_SDRAM     0

#define CONFIG_SYS_GRLIB_MEMCFG1   (0x000000ff | (1<<11))

/* No SDRAM Configuration */
#undef CONFIG_SYS_GRLIB_GAISLER_SDCTRL1

/* LEON2 MCTRL configuration */
#define CONFIG_SYS_GRLIB_ESA_MCTRL1
#define CONFIG_SYS_GRLIB_ESA_MCTRL1_CFG1   (0x000000ff | (1<<11))
#if CONFIG_GRSIM
/* GRSIM configuration */
#define CONFIG_SYS_GRLIB_ESA_MCTRL1_CFG2   0x82206000
#else
/* TSIM configuration */
#define CONFIG_SYS_GRLIB_ESA_MCTRL1_CFG2   0x81805220
#endif
#define CONFIG_SYS_GRLIB_ESA_MCTRL1_CFG3   0x00136000

/* GRLIB FT-MCTRL configuration */
#define CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1
#define CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1_CFG1   (0x000000ff | (1<<11))
#define CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1_CFG2   0x82206000
#define CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1_CFG3   0x00136000

/* no DDR controller */
#undef CONFIG_SYS_GRLIB_GAISLER_DDRSPA1

/* no DDR2 Controller */
#undef CONFIG_SYS_GRLIB_GAISLER_DDR2SPA1

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

#define CONFIG_IDENT_STRING " Gaisler GRSIM"

/* TSIM command:
 * $ ./tsim-leon3 -mmu -cas
 *
 *  This TSIM evaluation version will expire 2015-04-02
 *
 *
 *  TSIM/LEON3 SPARC simulator, version 2.0.35 (evaluation version)
 *
 *  Copyright (C) 2014, Aeroflex Gaisler - all rights reserved.
 *  This software may only be used with a valid license.
 *  For latest updates, go to http://www.gaisler.com/
 *  Comments or bug-reports to support@gaisler.com
 *
 * serial port A on stdin/stdout
 * allocated 4096 K SRAM memory, in 1 bank
 * allocated 32 M SDRAM memory, in 1 bank
 * allocated 2048 K ROM memory
 * icache: 1 * 4 kbytes, 16 bytes/line (4 kbytes total)
 * dcache: 1 * 4 kbytes, 16 bytes/line (4 kbytes total)
 * tsim> leon
 * 0x80000000   Memory configuration register 1   0x000002ff
 * 0x80000004   Memory configuration register 2   0x81805220
 * 0x80000008   Memory configuration register 3   0x00000000
 */

#endif				/* __CONFIG_H */
Commit	Line	Data
823edd8a DH	1	/* Configuration header file for LEON3 GRSIM, trying to be similar
	2	* to Gaisler's GR-XC3S-1500 board.
	3	*
	4	* (C) Copyright 2003-2005
	5	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	6	*
	7	* (C) Copyright 2007
	8	* Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
	9	*
3765b3e7	10	* SPDX-License-Identifier: GPL-2.0+
823edd8a DH	11	*/
	12
	13	#ifndef __CONFIG_H__
	14	#define __CONFIG_H__
	15
a62bba15	16	#define CONFIG_SYS_GENERIC_BOARD
4c547754	17	#define CONFIG_DISPLAY_BOARDINFO
a62bba15	18
823edd8a DH	19	/*
	20	* High Level Configuration Options
	21	* (easy to change)
	22	*
	23	* Select between TSIM or GRSIM by setting CONFIG_GRSIM or CONFIG_TSIM to 1.
	24	*
b6b280ce FR	25	* TSIM command:
b6b280ce FR	26	* $ tsim-leon3 -sdram 32768 -ram 4096 -rom 2048 -mmu -cas
823edd8a	27	*
b6b280ce FR	28	* In the evaluation version of TSIM, the -sdram/-ram/-rom arguments are
	29	* hard-coded to these values and need not be specified. (see below)
	30	*
	31	* Get TSIM from http://www.gaisler.com/index.php/downloads/simulators
823edd8a DH	32	*/
823edd8a DH	33
823edd8a DH	34	#define CONFIG_GRSIM 0 /* ... not running on GRSIM */
	35	#define CONFIG_TSIM 1 /* ... running on TSIM */
	36
	37	/* CPU / AMBA BUS configuration */
53677ef1	38	#define CONFIG_SYS_CLK_FREQ 40000000 /* 40MHz */
823edd8a	39
823edd8a DH	40	/*
	41	* Serial console configuration
	42	*/
	43	#define CONFIG_BAUDRATE 38400 /* ... at 38400 bps */
6d0f6bcf	44	#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
823edd8a DH	45
	46	/* Partitions */
	47	#define CONFIG_DOS_PARTITION
	48	#define CONFIG_MAC_PARTITION
	49	#define CONFIG_ISO_PARTITION
	50
	51	/*
	52	* Supported commands
	53	*/
823edd8a	54	#define CONFIG_CMD_DIAG
64e809af	55	#define CONFIG_CMD_FPGA_LOADMK
823edd8a	56	#define CONFIG_CMD_IRQ
823edd8a	57	#define CONFIG_CMD_REGINFO
823edd8a DH	58
	59	/*
	60	* Autobooting
	61	*/
	62	#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
	63
	64	#define CONFIG_PREBOOT "echo;" \
	65	"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
	66	"echo"
	67
	68	#undef CONFIG_BOOTARGS
823edd8a DH	69
	70	#define CONFIG_EXTRA_ENV_SETTINGS \
	71	"netdev=eth0\0" \
	72	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	73	"nfsroot=${serverip}:${rootpath}\0" \
	74	"ramargs=setenv bootargs root=/dev/ram rw\0" \
	75	"addip=setenv bootargs ${bootargs} " \
	76	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
	77	":${hostname}:${netdev}:off panic=1\0" \
	78	"flash_nfs=run nfsargs addip;" \
	79	"bootm ${kernel_addr}\0" \
	80	"flash_self=run ramargs addip;" \
	81	"bootm ${kernel_addr} ${ramdisk_addr}\0" \
	82	"net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \
	83	"rootpath=/export/roofs\0" \
	84	"scratch=40000000\0" \
3a2b9f28	85	"getkernel=tftpboot $(scratch) $(bootfile)\0" \
823edd8a DH	86	"bootargs=console=ttyS0,38400" \
	87	""
	88	#define CONFIG_NETMASK 255.255.255.0
	89	#define CONFIG_GATEWAYIP 192.168.0.1
	90	#define CONFIG_SERVERIP 192.168.0.81
	91	#define CONFIG_IPADDR 192.168.0.80
8b3637c6	92	#define CONFIG_ROOTPATH "/export/rootfs"
823edd8a	93	#define CONFIG_HOSTNAME grxc3s1500
b3f44c21	94	#define CONFIG_BOOTFILE "/uImage"
823edd8a DH	95
	96	#define CONFIG_BOOTCOMMAND "run flash_self"
	97
	98	/* Memory MAP
	99	*
	100	* Flash:
	101	* \|--------------------------------\|
	102	* \| 0x00000000 Text & Data & BSS \| *
	103	* \| for Monitor \| *
	104	* \| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\| *
	105	* \| UNUSED / Growth \| * 256kb
	106	* \|--------------------------------\|
	107	* \| 0x00050000 Base custom area \| *
	108	* \| kernel / FS \| *
	109	* \| \| * Rest of Flash
	110	* \|~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\|
	111	* \| END-0x00008000 Environment \| * 32kb
	112	* \|--------------------------------\|
	113	*
	114	*
	115	*
	116	* Main Memory:
	117	* \|--------------------------------\|
	118	* \| UNUSED / scratch area \|
	119	* \| \|
	120	* \| \|
	121	* \| \|
	122	* \| \|
	123	* \|--------------------------------\|
	124	* \| Monitor .Text / .DATA / .BSS \| * 256kb
	125	* \| Relocated! \| *
	126	* \|--------------------------------\|
	127	* \| Monitor Malloc \| * 128kb (contains relocated environment)
	128	* \|--------------------------------\|
	129	* \| Monitor/kernel STACK \| * 64kb
	130	* \|--------------------------------\|
	131	* \| Page Table for MMU systems \| * 2k
	132	* \|--------------------------------\|
	133	* \| PROM Code accessed from Linux \| * 6kb-128b
	134	* \|--------------------------------\|
	135	* \| Global data (avail from kernel)\| * 128b
	136	* \|--------------------------------\|
	137	*
	138	*/
	139
	140	/*
	141	* Flash configuration (8,16 or 32 MB)
	142	* TEXT base always at 0xFFF00000
	143	* ENV_ADDR always at 0xFFF40000
	144	* FLASH_BASE at 0xFC000000 for 64 MB
	145	* 0xFE000000 for 32 MB
	146	* 0xFF000000 for 16 MB
	147	* 0xFF800000 for 8 MB
	148	*/
6d0f6bcf JCPV	149	#define CONFIG_SYS_NO_FLASH 1
	150	#define CONFIG_SYS_FLASH_BASE 0x00000000
	151	#define CONFIG_SYS_FLASH_SIZE 0x00800000
0e8d1586	152	#define CONFIG_ENV_SIZE 0x8000
823edd8a	153
6d0f6bcf	154	#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_FLASH_SIZE-CONFIG_ENV_SIZE)
823edd8a DH	155
823edd8a DH	156	#define PHYS_FLASH_SECT_SIZE 0x00020000 /* 128 KB sectors */
6d0f6bcf JCPV	157	#define CONFIG_SYS_MAX_FLASH_SECT 64 /* max num of sects on one chip */
6d0f6bcf JCPV	158	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
823edd8a	159
6d0f6bcf JCPV	160	#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
	161	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
	162	#define CONFIG_SYS_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */
	163	#define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */
823edd8a DH	164
	165	#ifdef ENABLE_FLASH_SUPPORT
	166	/* For use with grsim FLASH emulation extension */
6d0f6bcf	167	#define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
823edd8a DH	168
	169	#undef CONFIG_FLASH_8BIT /* Flash is 32-bit */
	170
	171	/* CFI CONFIG */
6d0f6bcf	172	#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT
00b1883a	173	#define CONFIG_FLASH_CFI_DRIVER
6d0f6bcf	174	#define CONFIG_SYS_FLASH_CFI
823edd8a DH	175	#endif
	176
	177	/*
	178	* Environment settings
	179	*/
93f6d725	180	#define CONFIG_ENV_IS_NOWHERE 1
5a1aceb0	181	/#define CONFIG_ENV_IS_IN_FLASH/
0e8d1586 JCPV	182	/#define CONFIG_ENV_SIZE 0x8000/
0e8d1586 JCPV	183	#define CONFIG_ENV_SECT_SIZE 0x40000
823edd8a DH	184	#define CONFIG_ENV_OVERWRITE 1
	185
	186	/*
	187	* Memory map
	188	*/
b6b280ce FR	189	#define CONFIG_SYS_SDRAM_BASE 0x60000000
	190	#define CONFIG_SYS_SDRAM_SIZE 0x02000000 /* 32MiB SDRAM */
	191	#define CONFIG_SYS_SDRAM_END (CONFIG_SYS_SDRAM_BASE + CONFIG_SYS_SDRAM_SIZE)
823edd8a	192
b6b280ce FR	193	#define CONFIG_SYS_SRAM_BASE 0x40000000
	194	#define CONFIG_SYS_SRAM_SIZE 0x00400000 /* 4MiB SRAM */
	195	#define CONFIG_SYS_SRAM_END (CONFIG_SYS_SRAM_BASE + CONFIG_SYS_SRAM_SIZE)
823edd8a DH	196
823edd8a DH	197	/* Always Run U-Boot from SDRAM */
b6b280ce FR	198	#define CONFIG_SYS_RAM_BASE CONFIG_SYS_SDRAM_BASE
	199	#define CONFIG_SYS_RAM_SIZE CONFIG_SYS_SDRAM_SIZE
	200	#define CONFIG_SYS_RAM_END CONFIG_SYS_SDRAM_END
823edd8a	201
25ddd1fb	202	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_RAM_END - GENERATED_GBL_DATA_SIZE)
823edd8a	203
25ddd1fb	204	#define CONFIG_SYS_PROM_SIZE (8192-GENERATED_GBL_DATA_SIZE)
6d0f6bcf	205	#define CONFIG_SYS_PROM_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET-CONFIG_SYS_PROM_SIZE)
823edd8a	206
6d0f6bcf JCPV	207	#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_PROM_OFFSET-32)
6d0f6bcf JCPV	208	#define CONFIG_SYS_STACK_SIZE (0x10000-32)
823edd8a	209
14d0a02a	210	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
6d0f6bcf JCPV	211	#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
6d0f6bcf JCPV	212	# define CONFIG_SYS_RAMBOOT 1
823edd8a DH	213	#endif
823edd8a DH	214
6d0f6bcf JCPV	215	#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
	216	#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
	217	#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
823edd8a	218
6d0f6bcf JCPV	219	#define CONFIG_SYS_MALLOC_END (CONFIG_SYS_INIT_SP_OFFSET-CONFIG_SYS_STACK_SIZE)
6d0f6bcf JCPV	220	#define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MALLOC_END-CONFIG_SYS_MALLOC_LEN)
823edd8a DH	221
823edd8a DH	222	/* relocated monitor area */
6d0f6bcf JCPV	223	#define CONFIG_SYS_RELOC_MONITOR_MAX_END CONFIG_SYS_MALLOC_BASE
6d0f6bcf JCPV	224	#define CONFIG_SYS_RELOC_MONITOR_BASE (CONFIG_SYS_RELOC_MONITOR_MAX_END-CONFIG_SYS_MONITOR_LEN)
823edd8a DH	225
823edd8a DH	226	/* make un relocated address from relocated address */
14d0a02a	227	#define UN_RELOC(address) (address-(CONFIG_SYS_RELOC_MONITOR_BASE-CONFIG_SYS_TEXT_BASE))
823edd8a	228
b6b280ce	229	#ifdef CONFIG_CMD_NET
823edd8a DH	230	/*
	231	* Ethernet configuration
	232	*/
	233	#define CONFIG_GRETH 1
823edd8a	234
823edd8a DH	235	/*
	236	* Define CONFIG_GRETH_10MBIT to force GRETH at 10Mb/s
	237	*/
	238	/* #define CONFIG_GRETH_10MBIT 1 */
	239	#define CONFIG_PHY_ADDR 0x00
	240
b6b280ce FR	241	#endif /* CONFIG_CMD_NET */
b6b280ce FR	242
823edd8a DH	243	/*
	244	* Miscellaneous configurable options
	245	*/
6d0f6bcf	246	#define CONFIG_SYS_LONGHELP /* undef to save memory */
823edd8a	247	#if defined(CONFIG_CMD_KGDB)
6d0f6bcf	248	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
823edd8a	249	#else
6d0f6bcf	250	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
823edd8a	251	#endif
6d0f6bcf JCPV	252	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
	253	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	254	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
823edd8a	255
6d0f6bcf JCPV	256	#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
6d0f6bcf JCPV	257	#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
823edd8a	258
6d0f6bcf	259	#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
823edd8a	260
823edd8a DH	261	/*** Gaisler GRLIB IP-Cores Config ******/
823edd8a DH	262
6d0f6bcf	263	#define CONFIG_SYS_GRLIB_SDRAM 0
b6b280ce	264
6d0f6bcf	265	#define CONFIG_SYS_GRLIB_MEMCFG1 (0x000000ff \| (1<<11))
cff009ed DH	266
	267	/* No SDRAM Configuration */
	268	#undef CONFIG_SYS_GRLIB_GAISLER_SDCTRL1
	269
	270	/* LEON2 MCTRL configuration */
	271	#define CONFIG_SYS_GRLIB_ESA_MCTRL1
	272	#define CONFIG_SYS_GRLIB_ESA_MCTRL1_CFG1 (0x000000ff \| (1<<11))
823edd8a DH	273	#if CONFIG_GRSIM
823edd8a DH	274	/* GRSIM configuration */
cff009ed	275	#define CONFIG_SYS_GRLIB_ESA_MCTRL1_CFG2 0x82206000
823edd8a DH	276	#else
823edd8a DH	277	/* TSIM configuration */
cff009ed	278	#define CONFIG_SYS_GRLIB_ESA_MCTRL1_CFG2 0x81805220
823edd8a	279	#endif
cff009ed	280	#define CONFIG_SYS_GRLIB_ESA_MCTRL1_CFG3 0x00136000
823edd8a	281
cff009ed DH	282	/* GRLIB FT-MCTRL configuration */
	283	#define CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1
	284	#define CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1_CFG1 (0x000000ff \| (1<<11))
	285	#define CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1_CFG2 0x82206000
	286	#define CONFIG_SYS_GRLIB_GAISLER_FTMCTRL1_CFG3 0x00136000
823edd8a DH	287
823edd8a DH	288	/* no DDR controller */
cff009ed	289	#undef CONFIG_SYS_GRLIB_GAISLER_DDRSPA1
823edd8a DH	290
823edd8a DH	291	/* no DDR2 Controller */
cff009ed	292	#undef CONFIG_SYS_GRLIB_GAISLER_DDR2SPA1
823edd8a	293
823edd8a DH	294	/* default kernel command line */
	295	#define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0"
	296
4c547754	297	#define CONFIG_IDENT_STRING " Gaisler GRSIM"
823edd8a	298
b6b280ce FR	299	/* TSIM command:
	300	* $ ./tsim-leon3 -mmu -cas
	301	*
	302	* This TSIM evaluation version will expire 2015-04-02
	303	*
	304	*
	305	* TSIM/LEON3 SPARC simulator, version 2.0.35 (evaluation version)
	306	*
	307	* Copyright (C) 2014, Aeroflex Gaisler - all rights reserved.
	308	* This software may only be used with a valid license.
	309	* For latest updates, go to http://www.gaisler.com/
	310	* Comments or bug-reports to support@gaisler.com
	311	*
	312	* serial port A on stdin/stdout
	313	* allocated 4096 K SRAM memory, in 1 bank
	314	* allocated 32 M SDRAM memory, in 1 bank
	315	* allocated 2048 K ROM memory
	316	* icache: 1 * 4 kbytes, 16 bytes/line (4 kbytes total)
	317	* dcache: 1 * 4 kbytes, 16 bytes/line (4 kbytes total)
	318	* tsim> leon
	319	* 0x80000000 Memory configuration register 1 0x000002ff
	320	* 0x80000004 Memory configuration register 2 0x81805220
	321	* 0x80000008 Memory configuration register 3 0x00000000
	322	*/
	323
823edd8a	324	#endif /* __CONFIG_H */