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wdenkc6097192002-11-03 00:24:07 +00001/*
wdenk414eec32005-04-02 22:37:54 +00002 * (C) Copyright 2002-2005
Detlev Zundel792a09e2009-05-13 10:54:10 +02003 * Gary Jennejohn <garyj@denx.de>
wdenkc6097192002-11-03 00:24:07 +00004 *
5 * Configuation settings for the TRAB board.
6 *
7 * See file CREDITS for list of people who contributed to this
8 * project.
9 *
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License as
12 * published by the Free Software Foundation; either version 2 of
13 * the License, or (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
23 * MA 02111-1307 USA
24 */
25
26#ifndef __CONFIG_H
27#define __CONFIG_H
28
wdenkb2001f22003-12-20 22:45:10 +000029/*
30 * Default configuration is with 8 MB Flash, 32 MB RAM
31 */
32#if (!defined(CONFIG_FLASH_8MB)) && (!defined(CONFIG_FLASH_16MB))
33# define CONFIG_FLASH_8MB /* 8 MB Flash */
wdenkb0639ca2003-09-17 22:48:07 +000034#endif
wdenkb2001f22003-12-20 22:45:10 +000035#if (!defined(CONFIG_RAM_16MB)) && (!defined(CONFIG_RAM_32MB))
36# define CONFIG_RAM_32MB /* 32 MB SDRAM */
37#endif
wdenkb0639ca2003-09-17 22:48:07 +000038
wdenkc6097192002-11-03 00:24:07 +000039/*
wdenkc6097192002-11-03 00:24:07 +000040 * High Level Configuration Options
41 * (easy to change)
42 */
kevin.morfitt@fearnside-systems.co.ukac678042009-11-17 18:30:34 +090043#define CONFIG_ARM920T 1 /* This is an arm920t CPU */
44#define CONFIG_S3C24X0 1 /* in a SAMSUNG S3C24x0-type SoC */
45#define CONFIG_S3C2400 1 /* specifically a SAMSUNG S3C2400 SoC */
46#define CONFIG_TRAB 1 /* on a TRAB Board */
47#undef CONFIG_TRAB_50MHZ /* run the CPU at 50 MHz */
wdenkc6097192002-11-03 00:24:07 +000048
wdenkf54ebdf2003-09-17 15:10:32 +000049/* automatic software updates (see board/trab/auto_update.c) */
50#define CONFIG_AUTO_UPDATE 1
51
wdenkc6097192002-11-03 00:24:07 +000052/* input clock of PLL */
wdenk7f6c2cb2002-11-10 22:06:23 +000053#define CONFIG_SYS_CLK_FREQ 12000000 /* TRAB has 12 MHz input clock */
wdenkc6097192002-11-03 00:24:07 +000054
55#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
56
57#define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */
58#define CONFIG_SETUP_MEMORY_TAGS 1
59#define CONFIG_INITRD_TAG 1
60
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020061#define CONFIG_SYS_DEVICE_NULLDEV 1 /* enble null device */
wdenkf72da342003-10-10 10:05:42 +000062#define CONFIG_SILENT_CONSOLE 1 /* enable silent startup */
wdenk6dff5522003-07-15 07:45:49 +000063
wdenka0f2fe52003-10-28 09:14:21 +000064#define CONFIG_VERSION_VARIABLE 1 /* include version env variable */
65
wdenk6dff5522003-07-15 07:45:49 +000066/***********************************************************
67 * I2C stuff:
68 * the TRAB is equipped with an ATMEL 24C04 EEPROM at
69 * address 0x54 with 8bit addressing
70 ***********************************************************/
71#define CONFIG_HARD_I2C /* I2C with hardware support */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020072#define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed */
73#define CONFIG_SYS_I2C_SLAVE 0x7F /* I2C slave addr */
wdenk6dff5522003-07-15 07:45:49 +000074
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020075#define CONFIG_SYS_I2C_EEPROM_ADDR 0x54 /* EEPROM address */
76#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN 1 /* 1 address byte */
wdenk6dff5522003-07-15 07:45:49 +000077
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020078#define CONFIG_SYS_I2C_EEPROM_ADDR_OVERFLOW 0x01
79#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS 3 /* 8 bytes page write mode on 24C04 */
80#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS 10
wdenk6dff5522003-07-15 07:45:49 +000081
wdenk149dded2003-09-10 18:20:28 +000082/* USB stuff */
Markus Klotzbuecher7b59b3c2006-11-27 11:44:58 +010083#define CONFIG_USB_OHCI_NEW 1
wdenk149dded2003-09-10 18:20:28 +000084#define CONFIG_USB_STORAGE 1
85#define CONFIG_DOS_PARTITION 1
86
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020087#undef CONFIG_SYS_USB_OHCI_BOARD_INIT
88#define CONFIG_SYS_USB_OHCI_CPU_INIT 1
Markus Klotzbuecher19d763c2007-06-06 11:49:44 +020089
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020090#define CONFIG_SYS_USB_OHCI_REGS_BASE 0x14200000
91#define CONFIG_SYS_USB_OHCI_SLOT_NAME "s3c2400"
92#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS 15
Markus Klotzbuecherddf83a22006-05-30 16:56:14 +020093
wdenkc6097192002-11-03 00:24:07 +000094/*
95 * Size of malloc() pool
96 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020097#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
98#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
wdenkc6097192002-11-03 00:24:07 +000099
100/*
101 * Hardware drivers
102 */
Ben Warrenb1c0eaa2009-08-25 13:09:37 -0700103#define CONFIG_NET_MULTI
104#define CONFIG_CS8900 /* we have a CS8900 on-board */
105#define CONFIG_CS8900_BASE 0x07000300 /* agrees with WIN CE PA */
106#define CONFIG_CS8900_BUS16 /* the Linux driver does accesses as shorts */
wdenkc6097192002-11-03 00:24:07 +0000107
wdenk6dff5522003-07-15 07:45:49 +0000108#define CONFIG_DRIVER_S3C24X0_I2C 1 /* we use the buildin I2C controller */
109
wdenkc6097192002-11-03 00:24:07 +0000110#define CONFIG_VFD 1 /* VFD linear frame buffer driver */
111#define VFD_TEST_LOGO 1 /* output a test logo to the VFDs */
112
113/*
114 * select serial console configuration
115 */
Jean-Christophe PLAGNIOL-VILLARD300f99f2009-03-30 18:58:39 +0200116#define CONFIG_S3C24X0_SERIAL
wdenk6dff5522003-07-15 07:45:49 +0000117#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on TRAB */
wdenkc6097192002-11-03 00:24:07 +0000118
119#define CONFIG_HWFLOW /* include RTS/CTS flow control support */
120
121#define CONFIG_MODEM_SUPPORT 1 /* enable modem initialization stuff */
122
123#define CONFIG_MODEM_KEY_MAGIC "23" /* hold down these keys to enable modem */
124
125/*
126 * The following enables modem debugging stuff. The dbg() and
127 * 'char screen[1024]' are used for debug printfs. Unfortunately,
128 * it is usable only from BDI
129 */
130#undef CONFIG_MODEM_SUPPORT_DEBUG
131
132/* allow to overwrite serial and ethaddr */
133#define CONFIG_ENV_OVERWRITE
134
135#define CONFIG_BAUDRATE 115200
136
137#define CONFIG_TIMESTAMP 1 /* Print timestamp info for images */
138
wdenk48b42612003-06-19 23:01:32 +0000139/* Use s3c2400's RTC */
140#define CONFIG_RTC_S3C24X0 1
141
Jon Loeliger6c18eb92007-07-04 22:33:38 -0500142
143/*
Jon Loeliger079a1362007-07-10 10:12:10 -0500144 * BOOTP options
145 */
146#define CONFIG_BOOTP_BOOTFILESIZE
147#define CONFIG_BOOTP_BOOTPATH
148#define CONFIG_BOOTP_GATEWAY
149#define CONFIG_BOOTP_HOSTNAME
150
151
152/*
Jon Loeliger6c18eb92007-07-04 22:33:38 -0500153 * Command line configuration.
154 */
155#include <config_cmd_default.h>
156
157#define CONFIG_CMD_BSP
158#define CONFIG_CMD_DATE
159#define CONFIG_CMD_DHCP
160#define CONFIG_CMD_FAT
161#define CONFIG_CMD_NFS
162#define CONFIG_CMD_SNTP
163#define CONFIG_CMD_USB
164
wdenkc6097192002-11-03 00:24:07 +0000165#ifdef CONFIG_HWFLOW
Jon Loeliger6c18eb92007-07-04 22:33:38 -0500166 #define CONFIG_CMD_HWFLOW
wdenkc6097192002-11-03 00:24:07 +0000167#endif
168
169#ifdef CONFIG_VFD
Jon Loeliger6c18eb92007-07-04 22:33:38 -0500170 #define CONFIG_CMD_VFD
wdenkc6097192002-11-03 00:24:07 +0000171#endif
172
wdenk6dff5522003-07-15 07:45:49 +0000173#ifdef CONFIG_DRIVER_S3C24X0_I2C
Jon Loeliger6c18eb92007-07-04 22:33:38 -0500174 #define CONFIG_CMD_EEPROM
175 #define CONFIG_CMD_I2C
wdenk6dff5522003-07-15 07:45:49 +0000176#endif
177
wdenkc6097192002-11-03 00:24:07 +0000178#ifndef USE_920T_MMU
Jon Loeliger6c18eb92007-07-04 22:33:38 -0500179 #undef CONFIG_CMD_CACHE
wdenkc6097192002-11-03 00:24:07 +0000180#endif
181
Jon Loeliger6c18eb92007-07-04 22:33:38 -0500182
wdenk149dded2003-09-10 18:20:28 +0000183/* moved up */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200184#define CONFIG_SYS_HUSH_PARSER 1 /* use "hush" command parser */
wdenk149dded2003-09-10 18:20:28 +0000185
wdenkc6097192002-11-03 00:24:07 +0000186#define CONFIG_BOOTDELAY 5
wdenkc8c3a8b2003-05-21 20:26:20 +0000187#define CONFIG_ZERO_BOOTDELAY_CHECK /* allow to break in always */
wdenkc6097192002-11-03 00:24:07 +0000188#define CONFIG_PREBOOT "echo;echo *** booting ***;echo"
wdenk6dff5522003-07-15 07:45:49 +0000189#define CONFIG_BOOTARGS "console=ttyS0"
190#define CONFIG_NETMASK 255.255.0.0
wdenk6069ff22003-02-28 00:49:47 +0000191#define CONFIG_IPADDR 192.168.3.68
wdenk43d96162003-03-06 00:02:04 +0000192#define CONFIG_HOSTNAME trab
wdenkc6097192002-11-03 00:24:07 +0000193#define CONFIG_SERVERIP 192.168.3.1
wdenka0ff7f22003-10-09 13:16:55 +0000194#define CONFIG_BOOTCOMMAND "burn_in"
wdenk47cd00f2003-03-06 13:39:27 +0000195
wdenkb0639ca2003-09-17 22:48:07 +0000196#ifndef CONFIG_FLASH_8MB /* current config: 16 MB flash */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200197#ifdef CONFIG_SYS_HUSH_PARSER
wdenk149dded2003-09-10 18:20:28 +0000198#define CONFIG_EXTRA_ENV_SETTINGS \
199 "nfs_args=setenv bootargs root=/dev/nfs rw " \
200 "nfsroot=$serverip:$rootpath\0" \
201 "rootpath=/opt/eldk/arm_920TDI\0" \
202 "ram_args=setenv bootargs root=/dev/ram rw\0" \
203 "add_net=setenv bootargs $bootargs ethaddr=$ethaddr " \
204 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off\0" \
205 "add_misc=setenv bootargs $bootargs console=ttyS0 panic=1\0" \
wdenkf54ebdf2003-09-17 15:10:32 +0000206 "u-boot=/tftpboot/TRAB/u-boot.bin\0" \
207 "load=tftp C100000 ${u-boot}\0" \
208 "update=protect off 0 5FFFF;era 0 5FFFF;" \
209 "cp.b C100000 0 $filesize\0" \
wdenk149dded2003-09-10 18:20:28 +0000210 "loadfile=/tftpboot/TRAB/uImage\0" \
211 "loadaddr=c400000\0" \
212 "net_load=tftpboot $loadaddr $loadfile\0" \
213 "net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \
wdenk4654af22003-10-22 09:00:28 +0000214 "kernel_addr=00060000\0" \
wdenk149dded2003-09-10 18:20:28 +0000215 "flash_nfs=run nfs_args add_net add_misc;bootm $kernel_addr\0" \
216 "mdm_init1=ATZ\0" \
217 "mdm_init2=ATS0=1\0" \
218 "mdm_flow_control=rts/cts\0"
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200219#else /* !CONFIG_SYS_HUSH_PARSER */
wdenkc6097192002-11-03 00:24:07 +0000220#define CONFIG_EXTRA_ENV_SETTINGS \
221 "nfs_args=setenv bootargs root=/dev/nfs rw " \
Wolfgang Denkfe126d82005-11-20 21:40:11 +0100222 "nfsroot=${serverip}:${rootpath}\0" \
wdenkc6097192002-11-03 00:24:07 +0000223 "rootpath=/opt/eldk/arm_920TDI\0" \
224 "ram_args=setenv bootargs root=/dev/ram rw\0" \
Wolfgang Denkfe126d82005-11-20 21:40:11 +0100225 "add_net=setenv bootargs ${bootargs} ethaddr=${ethaddr} " \
226 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \
227 "add_misc=setenv bootargs ${bootargs} console=ttyS0 panic=1\0" \
wdenkf54ebdf2003-09-17 15:10:32 +0000228 "u-boot=/tftpboot/TRAB/u-boot.bin\0" \
Wolfgang Denkfe126d82005-11-20 21:40:11 +0100229 "load=tftp C100000 ${u-boot}\0" \
wdenkf54ebdf2003-09-17 15:10:32 +0000230 "update=protect off 0 5FFFF;era 0 5FFFF;" \
Wolfgang Denkfe126d82005-11-20 21:40:11 +0100231 "cp.b C100000 0 ${filesize}\0" \
wdenk47cd00f2003-03-06 13:39:27 +0000232 "loadfile=/tftpboot/TRAB/uImage\0" \
wdenkc6097192002-11-03 00:24:07 +0000233 "loadaddr=c400000\0" \
Wolfgang Denkfe126d82005-11-20 21:40:11 +0100234 "net_load=tftpboot ${loadaddr} ${loadfile}\0" \
wdenkc6097192002-11-03 00:24:07 +0000235 "net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \
wdenkf54ebdf2003-09-17 15:10:32 +0000236 "kernel_addr=000C0000\0" \
Wolfgang Denkfe126d82005-11-20 21:40:11 +0100237 "flash_nfs=run nfs_args add_net add_misc;bootm ${kernel_addr}\0" \
wdenkc6097192002-11-03 00:24:07 +0000238 "mdm_init1=ATZ\0" \
239 "mdm_init2=ATS0=1\0" \
240 "mdm_flow_control=rts/cts\0"
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200241#endif /* CONFIG_SYS_HUSH_PARSER */
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200242#else /* CONFIG_FLASH_8MB => 8 MB flash */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200243#ifdef CONFIG_SYS_HUSH_PARSER
wdenk149dded2003-09-10 18:20:28 +0000244#define CONFIG_EXTRA_ENV_SETTINGS \
245 "nfs_args=setenv bootargs root=/dev/nfs rw " \
246 "nfsroot=$serverip:$rootpath\0" \
247 "rootpath=/opt/eldk/arm_920TDI\0" \
248 "ram_args=setenv bootargs root=/dev/ram rw\0" \
249 "add_net=setenv bootargs $bootargs ethaddr=$ethaddr " \
250 "ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname::off\0" \
251 "add_misc=setenv bootargs $bootargs console=ttyS0 panic=1\0" \
wdenkefa329c2004-03-23 20:18:25 +0000252 "u-boot=/tftpboot/TRAB/u-boot.bin\0" \
wdenkf54ebdf2003-09-17 15:10:32 +0000253 "load=tftp C100000 ${u-boot}\0" \
254 "update=protect off 0 3FFFF;era 0 3FFFF;" \
255 "cp.b C100000 0 $filesize;" \
256 "setenv filesize;saveenv\0" \
wdenk149dded2003-09-10 18:20:28 +0000257 "loadfile=/tftpboot/TRAB/uImage\0" \
wdenkf54ebdf2003-09-17 15:10:32 +0000258 "loadaddr=C400000\0" \
wdenk149dded2003-09-10 18:20:28 +0000259 "net_load=tftpboot $loadaddr $loadfile\0" \
260 "net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \
wdenkf54ebdf2003-09-17 15:10:32 +0000261 "kernel_addr=000C0000\0" \
wdenk149dded2003-09-10 18:20:28 +0000262 "flash_nfs=run nfs_args add_net add_misc;bootm $kernel_addr\0" \
263 "mdm_init1=ATZ\0" \
264 "mdm_init2=ATS0=1\0" \
265 "mdm_flow_control=rts/cts\0"
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200266#else /* !CONFIG_SYS_HUSH_PARSER */
wdenk47cd00f2003-03-06 13:39:27 +0000267#define CONFIG_EXTRA_ENV_SETTINGS \
268 "nfs_args=setenv bootargs root=/dev/nfs rw " \
Wolfgang Denkfe126d82005-11-20 21:40:11 +0100269 "nfsroot=${serverip}:${rootpath}\0" \
wdenk47cd00f2003-03-06 13:39:27 +0000270 "rootpath=/opt/eldk/arm_920TDI\0" \
271 "ram_args=setenv bootargs root=/dev/ram rw\0" \
Wolfgang Denkfe126d82005-11-20 21:40:11 +0100272 "add_net=setenv bootargs ${bootargs} ethaddr=${ethaddr} " \
273 "ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off\0" \
274 "add_misc=setenv bootargs ${bootargs} console=ttyS0 panic=1\0" \
wdenkefa329c2004-03-23 20:18:25 +0000275 "u-boot=/tftpboot/TRAB/u-boot.bin\0" \
Wolfgang Denkfe126d82005-11-20 21:40:11 +0100276 "load=tftp C100000 ${u-boot}\0" \
wdenkf54ebdf2003-09-17 15:10:32 +0000277 "update=protect off 0 3FFFF;era 0 3FFFF;" \
Wolfgang Denkfe126d82005-11-20 21:40:11 +0100278 "cp.b C100000 0 ${filesize};" \
wdenkf54ebdf2003-09-17 15:10:32 +0000279 "setenv filesize;saveenv\0" \
wdenk47cd00f2003-03-06 13:39:27 +0000280 "loadfile=/tftpboot/TRAB/uImage\0" \
wdenkf54ebdf2003-09-17 15:10:32 +0000281 "loadaddr=C400000\0" \
Wolfgang Denkfe126d82005-11-20 21:40:11 +0100282 "net_load=tftpboot ${loadaddr} ${loadfile}\0" \
wdenk47cd00f2003-03-06 13:39:27 +0000283 "net_nfs=run net_load nfs_args add_net add_misc;bootm\0" \
wdenkf54ebdf2003-09-17 15:10:32 +0000284 "kernel_addr=000C0000\0" \
Wolfgang Denkfe126d82005-11-20 21:40:11 +0100285 "flash_nfs=run nfs_args add_net add_misc;bootm ${kernel_addr}\0" \
wdenk47cd00f2003-03-06 13:39:27 +0000286 "mdm_init1=ATZ\0" \
287 "mdm_init2=ATS0=1\0" \
288 "mdm_flow_control=rts/cts\0"
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200289#endif /* CONFIG_SYS_HUSH_PARSER */
wdenkb0639ca2003-09-17 22:48:07 +0000290#endif /* CONFIG_FLASH_8MB */
wdenkc6097192002-11-03 00:24:07 +0000291
wdenk151ab832005-02-24 22:44:16 +0000292#if 1 /* feel free to disable for development */
wdenkc6097192002-11-03 00:24:07 +0000293#define CONFIG_AUTOBOOT_KEYED /* Enable password protection */
Stefan Roesef2302d42008-08-06 14:05:38 +0200294#define CONFIG_AUTOBOOT_PROMPT \
295 "\nEnter password - autoboot in %d sec...\n", bootdelay
wdenk151ab832005-02-24 22:44:16 +0000296#define CONFIG_AUTOBOOT_DELAY_STR "R" /* 1st "password" */
wdenkc6097192002-11-03 00:24:07 +0000297#endif
298
Jon Loeliger6c18eb92007-07-04 22:33:38 -0500299#if defined(CONFIG_CMD_KGDB)
wdenkc6097192002-11-03 00:24:07 +0000300#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
301/* what's this ? it's not used anywhere */
302#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
303#endif
304
305/*
306 * Miscellaneous configurable options
307 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200308#define CONFIG_SYS_LONGHELP /* undef to save memory */
309#define CONFIG_SYS_PROMPT "TRAB # " /* Monitor Command Prompt */
310#ifdef CONFIG_SYS_HUSH_PARSER
311#define CONFIG_SYS_PROMPT_HUSH_PS2 "> "
wdenk6dff5522003-07-15 07:45:49 +0000312#endif
313
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200314#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
315#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
316#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
317#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
wdenkc6097192002-11-03 00:24:07 +0000318
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200319#define CONFIG_SYS_MEMTEST_START 0x0C000000 /* memtest works on */
320#define CONFIG_SYS_MEMTEST_END 0x0D000000 /* 16 MB in DRAM */
wdenkc6097192002-11-03 00:24:07 +0000321
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200322#define CONFIG_SYS_LOAD_ADDR 0x0CF00000 /* default load address */
wdenkc6097192002-11-03 00:24:07 +0000323
kevin.morfitt@fearnside-systems.co.ukcd856622009-09-06 00:33:13 +0900324#define CONFIG_SYS_HZ 1000
wdenkc6097192002-11-03 00:24:07 +0000325
326/* valid baudrates */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200327#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
wdenkc6097192002-11-03 00:24:07 +0000328
329#define CONFIG_MISC_INIT_R /* have misc_init_r() function */
330
331/*-----------------------------------------------------------------------
wdenka0ff7f22003-10-09 13:16:55 +0000332 * burn-in test stuff.
wdenk42d1f032003-10-15 23:53:47 +0000333 *
wdenka0ff7f22003-10-09 13:16:55 +0000334 * BURN_IN_CYCLE_DELAY defines the seconds to wait between each burn-in cycle
335 * Because the burn-in test itself causes also an delay of about 4 seconds,
336 * this time must be subtracted from the desired overall burn-in cycle time.
wdenk4f7cb082003-09-11 23:06:34 +0000337 */
wdenka0ff7f22003-10-09 13:16:55 +0000338#define BURN_IN_CYCLE_DELAY 296 /* seconds between burn-in cycles */
wdenk4f7cb082003-09-11 23:06:34 +0000339
340/*-----------------------------------------------------------------------
wdenkc6097192002-11-03 00:24:07 +0000341 * Stack sizes
342 *
343 * The stack sizes are set up in start.S using the settings below
344 */
345#define CONFIG_STACKSIZE (128*1024) /* regular stack */
346#ifdef CONFIG_USE_IRQ
347#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
348#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
349#endif
350
351/*-----------------------------------------------------------------------
352 * Physical Memory Map
353 */
wdenk6dff5522003-07-15 07:45:49 +0000354#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
wdenkf54ebdf2003-09-17 15:10:32 +0000355#define PHYS_SDRAM_1 0x0C000000 /* SDRAM Bank #1 */
wdenkb0639ca2003-09-17 22:48:07 +0000356#ifndef CONFIG_RAM_16MB
wdenkf54ebdf2003-09-17 15:10:32 +0000357#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */
358#else
wdenk6dff5522003-07-15 07:45:49 +0000359#define PHYS_SDRAM_1_SIZE 0x01000000 /* 16 MB */
wdenkf54ebdf2003-09-17 15:10:32 +0000360#endif
wdenkc6097192002-11-03 00:24:07 +0000361
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200362#define CONFIG_SYS_FLASH_BASE 0x00000000 /* Flash Bank #1 */
wdenkc6097192002-11-03 00:24:07 +0000363
364/* The following #defines are needed to get flash environment right */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200365#define CONFIG_SYS_MONITOR_BASE CONFIG_SYS_FLASH_BASE
366#define CONFIG_SYS_MONITOR_LEN (256 << 10)
wdenkc6097192002-11-03 00:24:07 +0000367
Wolfgang Denk6ebc7922005-10-06 01:46:57 +0200368/* Dynamic MTD partition support */
Stefan Roese68d7d652009-03-19 13:30:36 +0100369#define CONFIG_CMD_MTDPARTS
Stefan Roese942556a2009-05-12 14:32:58 +0200370#define CONFIG_MTD_DEVICE /* needed for mtdparts commands */
371#define CONFIG_FLASH_CFI_MTD
Wolfgang Denk6ebc7922005-10-06 01:46:57 +0200372#define MTDIDS_DEFAULT "nor0=0"
373
374/* production flash layout */
Wolfgang Denk33322402006-06-16 15:40:48 +0200375#define MTDPARTS_DEFAULT "mtdparts=0:16k(Firmware1)ro," \
Wolfgang Denk6ebc7922005-10-06 01:46:57 +0200376 "16k(Env1)," \
377 "16k(Env2)," \
Wolfgang Denk33322402006-06-16 15:40:48 +0200378 "336k(Firmware2)ro," \
Wolfgang Denk6ebc7922005-10-06 01:46:57 +0200379 "896k(Kernel)," \
380 "5376k(Root-FS)," \
381 "1408k(JFFS2)," \
382 "-(VFD)"
383
wdenkc6097192002-11-03 00:24:07 +0000384/*-----------------------------------------------------------------------
385 * FLASH and environment organization
386 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200387#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
wdenkb0639ca2003-09-17 22:48:07 +0000388#ifndef CONFIG_FLASH_8MB
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200389#define CONFIG_SYS_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
wdenkf54ebdf2003-09-17 15:10:32 +0000390#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200391#define CONFIG_SYS_MAX_FLASH_SECT 71 /* max number of sectors on one chip */
wdenk43d96162003-03-06 00:02:04 +0000392#endif
wdenkc6097192002-11-03 00:24:07 +0000393
394/* timeout values are in ticks */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200395#define CONFIG_SYS_FLASH_ERASE_TOUT (15*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
396#define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
wdenkc6097192002-11-03 00:24:07 +0000397
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +0200398#define CONFIG_ENV_IS_IN_FLASH 1
wdenkc6097192002-11-03 00:24:07 +0000399
400/* Address and size of Primary Environment Sector */
wdenkb0639ca2003-09-17 22:48:07 +0000401#ifndef CONFIG_FLASH_8MB
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200402#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x60000)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200403#define CONFIG_ENV_SIZE 0x4000
404#define CONFIG_ENV_SECT_SIZE 0x20000
wdenkf54ebdf2003-09-17 15:10:32 +0000405#else
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200406#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x4000)
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200407#define CONFIG_ENV_SIZE 0x4000
408#define CONFIG_ENV_SECT_SIZE 0x4000
wdenk43d96162003-03-06 00:02:04 +0000409#endif
wdenkc6097192002-11-03 00:24:07 +0000410
411/* Address and size of Redundant Environment Sector */
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200412#define CONFIG_ENV_OFFSET_REDUND (CONFIG_ENV_ADDR+CONFIG_ENV_SECT_SIZE)
413#define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE)
wdenkc6097192002-11-03 00:24:07 +0000414
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200415#define CONFIG_SYS_USE_PPCENV /* Environment embedded in sect .ppcenv */
Wolfgang Denk67c31032007-09-16 17:10:04 +0200416
wdenk1cb8e982003-03-06 21:55:29 +0000417/* Initial value of the on-board touch screen brightness */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200418#define CONFIG_SYS_BRIGHTNESS 0x20
wdenk1cb8e982003-03-06 21:55:29 +0000419
wdenkc6097192002-11-03 00:24:07 +0000420#endif /* __CONFIG_H */