[people/ms/u-boot.git] / include / configs / grsim_leon2.h

/* Configuration header file for LEON2 GRSIM.
 *
 * (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__

/*
 * High Level Configuration Options
 * (easy to change)
 *
 * Select between TSIM or GRSIM by setting CONFIG_GRSIM or CONFIG_TSIM to 1.
 *
 * TSIM command
 *  tsim-leon -sdram 0 -ram 32000 -rom 8192 -mmu
 *
 */

#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 */

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

/*
 * 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_SYS_HUSH_PARSER 0*/

#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		0x40000000
#define CONFIG_SYS_SDRAM_SIZE		0x00800000
#define CONFIG_SYS_SDRAM_END		(CONFIG_SYS_SDRAM_BASE+CONFIG_SYS_SDRAM_SIZE)

/* no SRAM available */
#undef CONFIG_SYS_SRAM_BASE
#undef 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))

/*
 * 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

/*
 * 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))
#if CONFIG_GRSIM
#define CONFIG_SYS_GRLIB_MEMCFG2  0x82206000
#else
#define CONFIG_SYS_GRLIB_MEMCFG2  0x00001820
#endif
#define CONFIG_SYS_GRLIB_MEMCFG3  0x00136000

/*** LEON2 UART 1 ***/
#define CONFIG_SYS_LEON2_UART1_SCALER \
	((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10)

/* UART1 Define to 1 or 0 */
#define LEON2_UART1_LOOPBACK_ENABLE 0
#define LEON2_UART1_FLOWCTRL_ENABLE 0
#define LEON2_UART1_PARITY_ENABLE 0
#define LEON2_UART1_ODDPAR_ENABLE 0

/*** LEON2 UART 2 ***/

#define CONFIG_SYS_LEON2_UART2_SCALER \
	((((CONFIG_SYS_CLK_FREQ*10)/(CONFIG_BAUDRATE*8))-5)/10)

/* UART2 Define to 1 or 0 */
#define LEON2_UART2_LOOPBACK_ENABLE 0
#define LEON2_UART2_FLOWCTRL_ENABLE 0
#define LEON2_UART2_PARITY_ENABLE 0
#define LEON2_UART2_ODDPAR_ENABLE 0

#define LEON_CONSOLE_UART1 1
#define LEON_CONSOLE_UART2 2

/* Use UART2 as console */
#define LEON2_CONSOLE_SELECT LEON_CONSOLE_UART1

/* LEON2 I/O Port */
/*#define LEON2_IO_PORT_DIR 0x0000aa00*/

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

#define CONFIG_IDENT_STRING "Gaisler GRSIM LEON2"

#endif				/* __CONFIG_H */
Commit	Line	Data
ab68f921 DH	1	/* Configuration header file for LEON2 GRSIM.
	2	*
	3	* (C) Copyright 2003-2005
	4	* Wolfgang Denk, DENX Software Engineering, wd@denx.de.
	5	*
	6	* (C) Copyright 2007
	7	* Daniel Hellstrom, Gaisler Research, daniel@gaisler.com.
	8	*
3765b3e7	9	* SPDX-License-Identifier: GPL-2.0+
ab68f921 DH	10	*/
	11
	12	#ifndef __CONFIG_H__
	13	#define __CONFIG_H__
	14
	15	/*
	16	* High Level Configuration Options
	17	* (easy to change)
	18	*
	19	* Select between TSIM or GRSIM by setting CONFIG_GRSIM or CONFIG_TSIM to 1.
	20	*
	21	* TSIM command
	22	* tsim-leon -sdram 0 -ram 32000 -rom 8192 -mmu
	23	*
	24	*/
	25
ab68f921 DH	26	#define CONFIG_GRSIM 0 /* ... not running on GRSIM */
	27	#define CONFIG_TSIM 1 /* ... running on TSIM */
	28
	29	/* CPU / AMBA BUS configuration */
53677ef1	30	#define CONFIG_SYS_CLK_FREQ 40000000 /* 40MHz */
ab68f921 DH	31
ab68f921 DH	32	/* Number of SPARC register windows */
6d0f6bcf	33	#define CONFIG_SYS_SPARC_NWINDOWS 8
ab68f921 DH	34
	35	/*
	36	* Serial console configuration
	37	*/
	38	#define CONFIG_BAUDRATE 38400 /* ... at 38400 bps */
6d0f6bcf	39	#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200, 230400 }
ab68f921 DH	40
	41	/* Partitions */
	42	#define CONFIG_DOS_PARTITION
	43	#define CONFIG_MAC_PARTITION
	44	#define CONFIG_ISO_PARTITION
	45
	46	/*
	47	* Supported commands
	48	*/
ab68f921	49	#define CONFIG_CMD_DIAG
64e809af	50	#define CONFIG_CMD_FPGA_LOADMK
ab68f921	51	#define CONFIG_CMD_IRQ
ab68f921	52	#define CONFIG_CMD_REGINFO
ab68f921 DH	53
	54	/*
	55	* Autobooting
	56	*/
	57	#define CONFIG_BOOTDELAY 5 /* autoboot after 5 seconds */
	58
	59	#define CONFIG_PREBOOT "echo;" \
	60	"echo Type \"run flash_nfs\" to mount root filesystem over NFS;" \
	61	"echo"
	62
	63	#undef CONFIG_BOOTARGS
6d0f6bcf	64	/#define CONFIG_SYS_HUSH_PARSER 0/
ab68f921 DH	65
	66	#define CONFIG_EXTRA_ENV_SETTINGS \
	67	"netdev=eth0\0" \
	68	"nfsargs=setenv bootargs root=/dev/nfs rw " \
	69	"nfsroot=${serverip}:${rootpath}\0" \
	70	"ramargs=setenv bootargs root=/dev/ram rw\0" \
	71	"addip=setenv bootargs ${bootargs} " \
	72	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}" \
	73	":${hostname}:${netdev}:off panic=1\0" \
	74	"flash_nfs=run nfsargs addip;" \
	75	"bootm ${kernel_addr}\0" \
	76	"flash_self=run ramargs addip;" \
	77	"bootm ${kernel_addr} ${ramdisk_addr}\0" \
	78	"net_nfs=tftp 40000000 ${bootfile};run nfsargs addip;bootm\0" \
	79	"rootpath=/export/roofs\0" \
	80	"scratch=40000000\0" \
3a2b9f28	81	"getkernel=tftpboot $(scratch) $(bootfile)\0" \
ab68f921 DH	82	"bootargs=console=ttyS0,38400" \
	83	""
	84	#define CONFIG_NETMASK 255.255.255.0
	85	#define CONFIG_GATEWAYIP 192.168.0.1
	86	#define CONFIG_SERVERIP 192.168.0.81
	87	#define CONFIG_IPADDR 192.168.0.80
8b3637c6	88	#define CONFIG_ROOTPATH "/export/rootfs"
ab68f921	89	#define CONFIG_HOSTNAME grxc3s1500
b3f44c21	90	#define CONFIG_BOOTFILE "/uImage"
ab68f921 DH	91
	92	#define CONFIG_BOOTCOMMAND "run flash_self"
	93
	94	/* Memory MAP
	95	*
	96	* Flash:
	97	* \|--------------------------------\|
	98	* \| 0x00000000 Text & Data & BSS \| *
	99	* \| for Monitor \| *
	100	* \| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\| *
	101	* \| UNUSED / Growth \| * 256kb
	102	* \|--------------------------------\|
	103	* \| 0x00050000 Base custom area \| *
	104	* \| kernel / FS \| *
	105	* \| \| * Rest of Flash
	106	* \|~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~\|
	107	* \| END-0x00008000 Environment \| * 32kb
	108	* \|--------------------------------\|
	109	*
	110	*
	111	*
	112	* Main Memory:
	113	* \|--------------------------------\|
	114	* \| UNUSED / scratch area \|
	115	* \| \|
	116	* \| \|
	117	* \| \|
	118	* \| \|
	119	* \|--------------------------------\|
	120	* \| Monitor .Text / .DATA / .BSS \| * 256kb
	121	* \| Relocated! \| *
	122	* \|--------------------------------\|
	123	* \| Monitor Malloc \| * 128kb (contains relocated environment)
	124	* \|--------------------------------\|
	125	* \| Monitor/kernel STACK \| * 64kb
	126	* \|--------------------------------\|
	127	* \| Page Table for MMU systems \| * 2k
	128	* \|--------------------------------\|
	129	* \| PROM Code accessed from Linux \| * 6kb-128b
	130	* \|--------------------------------\|
	131	* \| Global data (avail from kernel)\| * 128b
	132	* \|--------------------------------\|
	133	*
	134	*/
	135
	136	/*
	137	* Flash configuration (8,16 or 32 MB)
	138	* TEXT base always at 0xFFF00000
	139	* ENV_ADDR always at 0xFFF40000
	140	* FLASH_BASE at 0xFC000000 for 64 MB
	141	* 0xFE000000 for 32 MB
	142	* 0xFF000000 for 16 MB
	143	* 0xFF800000 for 8 MB
	144	*/
6d0f6bcf JCPV	145	#define CONFIG_SYS_NO_FLASH 1
	146	#define CONFIG_SYS_FLASH_BASE 0x00000000
	147	#define CONFIG_SYS_FLASH_SIZE 0x00800000
0e8d1586	148	#define CONFIG_ENV_SIZE 0x8000
ab68f921	149
6d0f6bcf	150	#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE+CONFIG_SYS_FLASH_SIZE-CONFIG_ENV_SIZE)
ab68f921 DH	151
ab68f921 DH	152	#define PHYS_FLASH_SECT_SIZE 0x00020000 /* 128 KB sectors */
6d0f6bcf JCPV	153	#define CONFIG_SYS_MAX_FLASH_SECT 64 /* max num of sects on one chip */
6d0f6bcf JCPV	154	#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max num of memory banks */
ab68f921	155
6d0f6bcf JCPV	156	#define CONFIG_SYS_FLASH_ERASE_TOUT 240000 /* Flash Erase Timeout (in ms) */
	157	#define CONFIG_SYS_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (in ms) */
	158	#define CONFIG_SYS_FLASH_LOCK_TOUT 5 /* Timeout for Flash Set Lock Bit (in ms) */
	159	#define CONFIG_SYS_FLASH_UNLOCK_TOUT 10000 /* Timeout for Flash Clear Lock Bits (in ms) */
ab68f921 DH	160
	161	#ifdef ENABLE_FLASH_SUPPORT
	162	/* For use with grsim FLASH emulation extension */
6d0f6bcf	163	#define CONFIG_SYS_FLASH_PROTECTION /* "Real" (hardware) sectors protection */
ab68f921 DH	164
	165	#undef CONFIG_FLASH_8BIT /* Flash is 32-bit */
	166
	167	/* CFI CONFIG */
6d0f6bcf	168	#define CONFIG_SYS_FLASH_CFI_WIDTH FLASH_CFI_8BIT
00b1883a	169	#define CONFIG_FLASH_CFI_DRIVER
6d0f6bcf	170	#define CONFIG_SYS_FLASH_CFI
ab68f921 DH	171	#endif
	172
	173	/*
	174	* Environment settings
	175	*/
93f6d725	176	#define CONFIG_ENV_IS_NOWHERE 1
5a1aceb0	177	/#define CONFIG_ENV_IS_IN_FLASH/
0e8d1586 JCPV	178	/#define CONFIG_ENV_SIZE 0x8000/
0e8d1586 JCPV	179	#define CONFIG_ENV_SECT_SIZE 0x40000
ab68f921 DH	180	#define CONFIG_ENV_OVERWRITE 1
	181
	182	/*
	183	* Memory map
	184	*/
6d0f6bcf JCPV	185	#define CONFIG_SYS_SDRAM_BASE 0x40000000
	186	#define CONFIG_SYS_SDRAM_SIZE 0x00800000
	187	#define CONFIG_SYS_SDRAM_END (CONFIG_SYS_SDRAM_BASE+CONFIG_SYS_SDRAM_SIZE)
ab68f921 DH	188
ab68f921 DH	189	/* no SRAM available */
6d0f6bcf JCPV	190	#undef CONFIG_SYS_SRAM_BASE
6d0f6bcf JCPV	191	#undef CONFIG_SYS_SRAM_SIZE
ab68f921 DH	192
	193
	194	/* Always Run U-Boot from SDRAM */
6d0f6bcf JCPV	195	#define CONFIG_SYS_RAM_BASE CONFIG_SYS_SDRAM_BASE
	196	#define CONFIG_SYS_RAM_SIZE CONFIG_SYS_SDRAM_SIZE
	197	#define CONFIG_SYS_RAM_END CONFIG_SYS_SDRAM_END
ab68f921	198
25ddd1fb	199	#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_RAM_END - GENERATED_GBL_DATA_SIZE)
ab68f921	200
25ddd1fb	201	#define CONFIG_SYS_PROM_SIZE (8192-GENERATED_GBL_DATA_SIZE)
6d0f6bcf	202	#define CONFIG_SYS_PROM_OFFSET (CONFIG_SYS_GBL_DATA_OFFSET-CONFIG_SYS_PROM_SIZE)
ab68f921	203
6d0f6bcf JCPV	204	#define CONFIG_SYS_INIT_SP_OFFSET (CONFIG_SYS_PROM_OFFSET-32)
6d0f6bcf JCPV	205	#define CONFIG_SYS_STACK_SIZE (0x10000-32)
ab68f921	206
14d0a02a	207	#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_TEXT_BASE
6d0f6bcf JCPV	208	#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
6d0f6bcf JCPV	209	# define CONFIG_SYS_RAMBOOT 1
ab68f921 DH	210	#endif
ab68f921 DH	211
6d0f6bcf JCPV	212	#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 256 kB for Monitor */
	213	#define CONFIG_SYS_MALLOC_LEN (128 << 10) /* Reserve 128 kB for malloc() */
	214	#define CONFIG_SYS_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
ab68f921	215
6d0f6bcf JCPV	216	#define CONFIG_SYS_MALLOC_END (CONFIG_SYS_INIT_SP_OFFSET-CONFIG_SYS_STACK_SIZE)
6d0f6bcf JCPV	217	#define CONFIG_SYS_MALLOC_BASE (CONFIG_SYS_MALLOC_END-CONFIG_SYS_MALLOC_LEN)
ab68f921 DH	218
ab68f921 DH	219	/* relocated monitor area */
6d0f6bcf JCPV	220	#define CONFIG_SYS_RELOC_MONITOR_MAX_END CONFIG_SYS_MALLOC_BASE
6d0f6bcf JCPV	221	#define CONFIG_SYS_RELOC_MONITOR_BASE (CONFIG_SYS_RELOC_MONITOR_MAX_END-CONFIG_SYS_MONITOR_LEN)
ab68f921 DH	222
ab68f921 DH	223	/* make un relocated address from relocated address */
14d0a02a	224	#define UN_RELOC(address) (address-(CONFIG_SYS_RELOC_MONITOR_BASE-CONFIG_SYS_TEXT_BASE))
ab68f921 DH	225
	226	/*
	227	* Ethernet configuration
	228	*/
	229	/#define CONFIG_GRETH 1/
ab68f921	230
ab68f921 DH	231	/*
	232	* Define CONFIG_GRETH_10MBIT to force GRETH at 10Mb/s
	233	*/
	234	/* #define CONFIG_GRETH_10MBIT 1 */
	235	#define CONFIG_PHY_ADDR 0x00
	236
	237	/*
	238	* Miscellaneous configurable options
	239	*/
6d0f6bcf	240	#define CONFIG_SYS_LONGHELP /* undef to save memory */
ab68f921	241	#if defined(CONFIG_CMD_KGDB)
6d0f6bcf	242	#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
ab68f921	243	#else
6d0f6bcf	244	#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
ab68f921	245	#endif
6d0f6bcf JCPV	246	#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
	247	#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
	248	#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
ab68f921	249
6d0f6bcf JCPV	250	#define CONFIG_SYS_MEMTEST_START 0x00100000 /* memtest works on */
6d0f6bcf JCPV	251	#define CONFIG_SYS_MEMTEST_END 0x00f00000 /* 1 ... 15 MB in DRAM */
ab68f921	252
6d0f6bcf	253	#define CONFIG_SYS_LOAD_ADDR 0x100000 /* default load address */
ab68f921	254
ab68f921 DH	255	/*** Gaisler GRLIB IP-Cores Config ******/
ab68f921 DH	256
6d0f6bcf JCPV	257	#define CONFIG_SYS_GRLIB_SDRAM 0
6d0f6bcf JCPV	258	#define CONFIG_SYS_GRLIB_MEMCFG1 (0x000000ff \| (1<<11))
ab68f921	259	#if CONFIG_GRSIM
6d0f6bcf	260	#define CONFIG_SYS_GRLIB_MEMCFG2 0x82206000
ab68f921	261	#else
6d0f6bcf	262	#define CONFIG_SYS_GRLIB_MEMCFG2 0x00001820
ab68f921	263	#endif
6d0f6bcf	264	#define CONFIG_SYS_GRLIB_MEMCFG3 0x00136000
ab68f921 DH	265
ab68f921 DH	266	/* LEON2 UART 1 */
6d0f6bcf	267	#define CONFIG_SYS_LEON2_UART1_SCALER \
1aeed8d7 WD	268	((((CONFIG_SYS_CLK_FREQ10)/(CONFIG_BAUDRATE8))-5)/10)
1aeed8d7 WD	269
ab68f921 DH	270	/* UART1 Define to 1 or 0 */
	271	#define LEON2_UART1_LOOPBACK_ENABLE 0
	272	#define LEON2_UART1_FLOWCTRL_ENABLE 0
	273	#define LEON2_UART1_PARITY_ENABLE 0
	274	#define LEON2_UART1_ODDPAR_ENABLE 0
	275
	276	/* LEON2 UART 2 */
	277
6d0f6bcf	278	#define CONFIG_SYS_LEON2_UART2_SCALER \
1aeed8d7	279	((((CONFIG_SYS_CLK_FREQ10)/(CONFIG_BAUDRATE8))-5)/10)
ab68f921 DH	280
	281	/* UART2 Define to 1 or 0 */
	282	#define LEON2_UART2_LOOPBACK_ENABLE 0
	283	#define LEON2_UART2_FLOWCTRL_ENABLE 0
	284	#define LEON2_UART2_PARITY_ENABLE 0
	285	#define LEON2_UART2_ODDPAR_ENABLE 0
	286
	287	#define LEON_CONSOLE_UART1 1
	288	#define LEON_CONSOLE_UART2 2
	289
	290	/* Use UART2 as console */
	291	#define LEON2_CONSOLE_SELECT LEON_CONSOLE_UART1
	292
	293	/* LEON2 I/O Port */
	294	/#define LEON2_IO_PORT_DIR 0x0000aa00/
	295
	296	/* default kernel command line */
	297	#define CONFIG_DEFAULT_KERNEL_COMMAND_LINE "console=ttyS0,38400\0\0"
	298
	299	#define CONFIG_IDENT_STRING "Gaisler GRSIM LEON2"
	300
	301	#endif /* __CONFIG_H */