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wdenk074cff02004-02-24 00:16:43 +00001/*
2 * (C) Copyright 2004
3 * DAVE Srl
4 *
5 * http://www.dave-tech.it
6 * http://www.wawnet.biz
7 * mailto:info@wawnet.biz
8 *
9 * Configuation settings for the B2 board.
10 *
11 * See file CREDITS for list of people who contributed to this
12 * project.
13 *
14 * This program is free software; you can redistribute it and/or
15 * modify it under the terms of the GNU General Public License as
16 * published by the Free Software Foundation; either version 2 of
17 * the License, or (at your option) any later version.
18 *
19 * This program is distributed in the hope that it will be useful,
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
22 * GNU General Public License for more details.
23 *
24 * You should have received a copy of the GNU General Public License
25 * along with this program; if not, write to the Free Software
26 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
27 * MA 02111-1307 USA
28 */
29
30#ifndef __CONFIG_H
31#define __CONFIG_H
32
33/*
wdenk074cff02004-02-24 00:16:43 +000034 * High Level Configuration Options
35 * (easy to change)
36 */
37#define CONFIG_ARM7 1 /* This is a ARM7 CPU */
38#define CONFIG_B2 1 /* on an B2 Board */
39#define CONFIG_ARM_THUMB 1 /* this is an ARM7TDMI */
Wolfgang Denk53677ef2008-05-20 16:00:29 +020040#undef CONFIG_ARM7_REVD /* disable ARM720 REV.D Workarounds */
Jean-Christophe PLAGNIOL-VILLARDb3acb6c2009-04-05 13:06:31 +020041#define CONFIG_SYS_NO_CP15_CACHE
wdenk074cff02004-02-24 00:16:43 +000042
43#define CONFIG_S3C44B0_CLOCK_SPEED 75 /* we have a 75Mhz S3C44B0*/
44
45
46#undef CONFIG_USE_IRQ /* don't need them anymore */
47
48
49/*
50 * Size of malloc() pool
51 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020052#define CONFIG_SYS_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Monitor */
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +020053#define CONFIG_ENV_SIZE 1024 /* 1024 bytes may be used for env vars*/
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020054#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024 )
55#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
wdenk074cff02004-02-24 00:16:43 +000056
57/*
58 * Hardware drivers
59 */
60#define CONFIG_DRIVER_LAN91C96
61#define CONFIG_LAN91C96_BASE 0x04000300 /* base address */
62#define CONFIG_SMC_USE_32_BIT
63#undef CONFIG_SHOW_ACTIVITY
64#define CONFIG_NET_RETRY_COUNT 10 /* # of retries */
65
66/*
67 * select serial console configuration
68 */
Jean-Christophe PLAGNIOL-VILLARD40fd6262009-03-29 23:01:41 +020069#define CONFIG_S3C44B0_SERIAL
wdenk074cff02004-02-24 00:16:43 +000070#define CONFIG_SERIAL1 1 /* we use Serial line 1 */
71
Jean-Christophe PLAGNIOL-VILLARD50f601c2009-03-29 23:01:40 +020072#define CONFIG_S3C44B0_I2C
Jean-Christophe PLAGNIOL-VILLARD5fe13772009-03-29 23:01:40 +020073#define CONFIG_RTC_S3C44B0
Jean-Christophe PLAGNIOL-VILLARD50f601c2009-03-29 23:01:40 +020074
wdenk074cff02004-02-24 00:16:43 +000075/* allow to overwrite serial and ethaddr */
76#define CONFIG_ENV_OVERWRITE
77
78#define CONFIG_BAUDRATE 115200
79
Jon Loeliger5d2ebe12007-07-09 21:16:53 -050080/*
81 * BOOTP options
82 */
83#define CONFIG_BOOTP_SUBNETMASK
84#define CONFIG_BOOTP_GATEWAY
85#define CONFIG_BOOTP_HOSTNAME
86#define CONFIG_BOOTP_BOOTPATH
87#define CONFIG_BOOTP_BOOTFILESIZE
wdenk074cff02004-02-24 00:16:43 +000088
wdenk074cff02004-02-24 00:16:43 +000089
Jon Loeligerde8b2a62007-07-05 19:32:07 -050090/*
91 * Command line configuration.
92 */
93#include <config_cmd_default.h>
94
95#define CONFIG_CMD_DATE
96#define CONFIG_CMD_ELF
97#define CONFIG_CMD_EEPROM
98#define CONFIG_CMD_I2C
99
wdenk074cff02004-02-24 00:16:43 +0000100
101#define CONFIG_BOOTDELAY 5
102#define CONFIG_ETHADDR 00:50:c2:1e:af:fb
103#define CONFIG_BOOTARGS "setenv bootargs root=/dev/ram ip=192.168.0.70:::::eth0:off \
104 ether=25,0,0,0,eth0 ethaddr=00:50:c2:1e:af:fb"
105#define CONFIG_NETMASK 255.255.0.0
106#define CONFIG_IPADDR 192.168.0.70
107#define CONFIG_SERVERIP 192.168.0.23
108#define CONFIG_BOOTFILE "B2-rootfs/usr/B2-zImage.u-boot"
109#define CONFIG_BOOTCOMMAND "bootm 20000 f0000"
110
111/*
112 * Miscellaneous configurable options
113 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200114#define CONFIG_SYS_LONGHELP /* undef to save memory */
115#define CONFIG_SYS_PROMPT "=> " /* Monitor Command Prompt */
116#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
117#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
118#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
119#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
wdenk074cff02004-02-24 00:16:43 +0000120
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200121#define CONFIG_SYS_MEMTEST_START 0x0C400000 /* memtest works on */
122#define CONFIG_SYS_MEMTEST_END 0x0C800000 /* 4 ... 8 MB in DRAM */
wdenk074cff02004-02-24 00:16:43 +0000123
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200124#define CONFIG_SYS_LOAD_ADDR 0x0c700000 /* default load address */
wdenk074cff02004-02-24 00:16:43 +0000125
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200126#define CONFIG_SYS_HZ 1000 /* 1 kHz */
wdenk074cff02004-02-24 00:16:43 +0000127
128 /* valid baudrates */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200129#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
wdenk074cff02004-02-24 00:16:43 +0000130
131/*-----------------------------------------------------------------------
132 * Stack sizes
133 *
134 * The stack sizes are set up in start.S using the settings below
135 */
136#define CONFIG_STACKSIZE (128*1024) /* regular stack */
137#ifdef CONFIG_USE_IRQ
138#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
139#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
140#endif
141
142/*-----------------------------------------------------------------------
143 * Physical Memory Map
144 */
145#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 banks of DRAM */
146#define PHYS_SDRAM_1 0xc0000000 /* SDRAM Bank #1 */
147#define PHYS_SDRAM_1_SIZE 0x01000000 /* 16 MB */
148
149#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
150#define PHYS_FLASH_SIZE 0x00400000 /* 4 MB */
151
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200152#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
wdenk074cff02004-02-24 00:16:43 +0000153
154/*-----------------------------------------------------------------------
155 * FLASH and environment organization
156 */
157/*-----------------------------------------------------------------------
158 * FLASH organization
159 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200160#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
161#define CONFIG_SYS_MAX_FLASH_SECT 256 /* max number of sectors on one chip */
wdenk074cff02004-02-24 00:16:43 +0000162
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200163#define CONFIG_SYS_FLASH_ERASE_TOUT 120000 /* Timeout for Flash Erase (in ms) */
164#define CONFIG_SYS_FLASH_WRITE_TOUT 1000 /* Timeout for Flash Write (in ms) */
wdenk074cff02004-02-24 00:16:43 +0000165
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200166#define CONFIG_SYS_FLASH_WORD_SIZE unsigned short /* flash word size (width) */
167#define CONFIG_SYS_FLASH_ADDR0 0x5555 /* 1st address for flash config cycles */
168#define CONFIG_SYS_FLASH_ADDR1 0x2AAA /* 2nd address for flash config cycles */
wdenk074cff02004-02-24 00:16:43 +0000169/*
170 * The following defines are added for buggy IOP480 byte interface.
171 * All other boards should use the standard values (CPCI405 etc.)
172 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200173#define CONFIG_SYS_FLASH_READ0 0x0000 /* 0 is standard */
174#define CONFIG_SYS_FLASH_READ1 0x0001 /* 1 is standard */
175#define CONFIG_SYS_FLASH_READ2 0x0002 /* 2 is standard */
wdenk074cff02004-02-24 00:16:43 +0000176
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200177#define CONFIG_SYS_FLASH_EMPTY_INFO /* print 'E' for empty sector on flinfo */
wdenk074cff02004-02-24 00:16:43 +0000178
179/*-----------------------------------------------------------------------
180 * Environment Variable setup
181 */
Jean-Christophe PLAGNIOL-VILLARDbb1f8b42008-09-05 09:19:30 +0200182#define CONFIG_ENV_IS_IN_EEPROM 1 /* use EEPROM for environment vars */
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200183#define CONFIG_ENV_OFFSET 0x0 /* environment starts at the beginning of the EEPROM */
wdenk074cff02004-02-24 00:16:43 +0000184
185/*-----------------------------------------------------------------------
186 * I2C EEPROM (STM24C02W6) for environment
187 */
188#define CONFIG_HARD_I2C /* I2c with hardware support */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200189#define CONFIG_SYS_I2C_SPEED 400000 /* I2C speed and slave address */
190#define CONFIG_SYS_I2C_SLAVE 0xFE
wdenk074cff02004-02-24 00:16:43 +0000191
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200192#define CONFIG_SYS_I2C_EEPROM_ADDR 0xA8 /* EEPROM STM24C02W6 */
193#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* Bytes of address */
wdenk074cff02004-02-24 00:16:43 +0000194/* mask of address bits that overflow into the "EEPROM chip address" */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200195/*#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x07*/
196#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 4 /* The Catalyst CAT24WC08 has */
wdenk074cff02004-02-24 00:16:43 +0000197 /* 16 byte page write mode using*/
198 /* last 4 bits of the address */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200199#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10 /* and takes up to 10 msec */
wdenk074cff02004-02-24 00:16:43 +0000200
201/* Flash banks JFFS2 should use */
202/*
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200203#define CONFIG_SYS_JFFS2_FIRST_BANK 0
204#define CONFIG_SYS_JFFS2_FIRST_SECTOR 2
205#define CONFIG_SYS_JFFS2_NUM_BANKS 1
wdenk074cff02004-02-24 00:16:43 +0000206*/
207
208/*
209 Linux TAGs (see lib_arm/armlinux.c)
210*/
211#define CONFIG_CMDLINE_TAG
212#undef CONFIG_SETUP_MEMORY_TAGS
213#define CONFIG_INITRD_TAG
214
215#endif /* __CONFIG_H */