summaryrefslogtreecommitdiff
path: root/include/configs/B2.h
blob: c77ea1fc471e46997491100fe131e47a5ac93d41 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
/*
 * (C) Copyright 2004
 * DAVE Srl
 *
 * http://www.dave-tech.it
 * http://www.wawnet.biz
 * mailto:info@wawnet.biz
 *
 * Configuation settings for the B2 board.
 *
 * 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_ARM7			1	/* This is a ARM7 CPU	*/
#define CONFIG_B2			1	/* on an B2 Board      */
#define CONFIG_ARM_THUMB	1	/* this is an ARM7TDMI */
#undef  CONFIG_ARM7_REVD		/* disable ARM720 REV.D Workarounds */

#define CONFIG_S3C44B0_CLOCK_SPEED	75 /* we have a 75Mhz S3C44B0*/


#undef CONFIG_USE_IRQ			/* don't need them anymore */


/*
 * Size of malloc() pool
 */
#define CONFIG_SYS_MONITOR_LEN		(256 * 1024)	/* Reserve 256 kB for Monitor	*/
#define CONFIG_ENV_SIZE		1024		/* 1024 bytes may be used for env vars*/
#define CONFIG_SYS_MALLOC_LEN		(CONFIG_ENV_SIZE + 128*1024 )
#define CONFIG_SYS_GBL_DATA_SIZE	128	/* size in bytes reserved for initial data */

/*
 * Hardware drivers
 */
#define CONFIG_DRIVER_LAN91C96
#define CONFIG_LAN91C96_BASE		0x04000300 /* base address         */
#define CONFIG_SMC_USE_32_BIT
#undef  CONFIG_SHOW_ACTIVITY
#define CONFIG_NET_RETRY_COUNT		10	   /* # of retries          */

/*
 * select serial console configuration
 */
#define CONFIG_SERIAL1		1	/* we use Serial line 1 */

/* allow to overwrite serial and ethaddr */
#define CONFIG_ENV_OVERWRITE

#define CONFIG_BAUDRATE		115200

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


/*
 * Command line configuration.
 */
#include <config_cmd_default.h>

#define CONFIG_CMD_DATE
#define CONFIG_CMD_ELF
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_I2C


#define CONFIG_BOOTDELAY	5
#define CONFIG_ETHADDR	00:50:c2:1e:af:fb
#define CONFIG_BOOTARGS  "setenv bootargs root=/dev/ram ip=192.168.0.70:::::eth0:off \
							 ether=25,0,0,0,eth0 ethaddr=00:50:c2:1e:af:fb"
#define CONFIG_NETMASK  255.255.0.0
#define CONFIG_IPADDR   192.168.0.70
#define CONFIG_SERVERIP	192.168.0.23
#define CONFIG_BOOTFILE	"B2-rootfs/usr/B2-zImage.u-boot"
#define CONFIG_BOOTCOMMAND	"bootm 20000 f0000"

/*
 * Miscellaneous configurable options
 */
#define	CONFIG_SYS_LONGHELP				/* undef to save memory		*/
#define	CONFIG_SYS_PROMPT		"=>  "	/* Monitor Command Prompt	*/
#define	CONFIG_SYS_CBSIZE		256		/* Console I/O Buffer Size	*/
#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	0x0C400000	/* memtest works on	*/
#define CONFIG_SYS_MEMTEST_END		0x0C800000	/* 4 ... 8 MB in DRAM	*/

#undef  CONFIG_SYS_CLKS_IN_HZ		/* everything, incl board info, in Hz */

#define	CONFIG_SYS_LOAD_ADDR		0x0c700000	/* default load address	*/

#define	CONFIG_SYS_HZ				1000		/* 1 kHz */

						/* valid baudrates */
#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200 }

/*-----------------------------------------------------------------------
 * Stack sizes
 *
 * The stack sizes are set up in start.S using the settings below
 */
#define CONFIG_STACKSIZE	(128*1024)	/* regular stack */
#ifdef CONFIG_USE_IRQ
#define CONFIG_STACKSIZE_IRQ	(4*1024)	/* IRQ stack */
#define CONFIG_STACKSIZE_FIQ	(4*1024)	/* FIQ stack */
#endif

/*-----------------------------------------------------------------------
 * Physical Memory Map
 */
#define CONFIG_NR_DRAM_BANKS	1	   /* we have 1 banks of DRAM */
#define PHYS_SDRAM_1		0xc0000000 /* SDRAM Bank #1 */
#define PHYS_SDRAM_1_SIZE	0x01000000 /* 16 MB */

#define PHYS_FLASH_1		0x00000000 /* Flash Bank #1 */
#define PHYS_FLASH_SIZE		0x00400000 /* 4 MB */

#define CONFIG_SYS_FLASH_BASE		PHYS_FLASH_1

/*-----------------------------------------------------------------------
 * FLASH and environment organization
 */
/*-----------------------------------------------------------------------
 * 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	1000	/* 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 */

/*-----------------------------------------------------------------------
 * Environment Variable setup
 */
#define CONFIG_ENV_IS_IN_EEPROM	1	/* use EEPROM for environment vars */
#define CONFIG_ENV_OFFSET		0x0	/* environment starts at the beginning of the EEPROM */

/*-----------------------------------------------------------------------
 * I2C EEPROM (STM24C02W6) 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		0xFE

#define CONFIG_SYS_I2C_EEPROM_ADDR	0xA8	/* EEPROM STM24C02W6		*/
#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 */

/* Flash banks JFFS2 should use */
/*
#define CONFIG_SYS_JFFS2_FIRST_BANK    0
#define CONFIG_SYS_JFFS2_FIRST_SECTOR	2
#define CONFIG_SYS_JFFS2_NUM_BANKS     1
*/

/*
	Linux TAGs (see lib_arm/armlinux.c)
*/
#define CONFIG_CMDLINE_TAG
#undef CONFIG_SETUP_MEMORY_TAGS
#define CONFIG_INITRD_TAG

#endif	/* __CONFIG_H */