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wdenk39539882004-07-01 16:30:44 +00001/*
2 * Copyright (c) 2004 Cucy Systems (http://www.cucy.com)
3 * Curt Brune <curt@cucy.com>
4 *
5 * Configuation settings for evb4510 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
29/*
30 * If we are developing, we might want to start u-boot from ram
31 * so we MUST NOT initialize critical regs like mem-timing ...
32 *
33 * Also swap the flash1 and flash2 addresses during debug.
34 *
wdenk8aa1a2d2005-04-04 12:44:11 +000035 * #define CONFIG_SKIP_LOWLEVEL_INIT
wdenk39539882004-07-01 16:30:44 +000036 */
wdenk39539882004-07-01 16:30:44 +000037
38/*
39 * High Level Configuration Options
40 * (easy to change)
41 */
42#define CONFIG_ARM7 1 /* This is a ARM7 CPU */
43#define CONFIG_ARM_THUMB 1 /* this is an ARM7TDMI */
44#define CONFIG_S3C4510B 1 /* it's a S3C4510B chip */
45#define CONFIG_EVB4510 1 /* on an EVB4510 Board */
Aneesh Ve47f2db2011-06-16 23:30:48 +000046#define CONFIG_SYS_ICACHE_OFF
47#define CONFIG_SYS_DCACHE_OFF
wdenk39539882004-07-01 16:30:44 +000048
wdenka1f4a3d2004-07-11 22:19:26 +000049#define CONFIG_USE_IRQ
50#define CONFIG_STACKSIZE_IRQ (4*1024)
51#define CONFIG_STACKSIZE_FIQ (4*1024)
wdenk39539882004-07-01 16:30:44 +000052
53/*
54 * Size of malloc() pool
55 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020056#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
wdenk39539882004-07-01 16:30:44 +000057
58/*
59 * Hardware drivers
60 */
61#define CONFIG_DRIVER_S3C4510_ETH 1
62#define CONFIG_DRIVER_S3C4510_I2C 1
63#define CONFIG_DRIVER_S3C4510_UART 1
64#define CONFIG_DRIVER_S3C4510_FLASH 1
65
66/*
67 * select serial console configuration
68 */
wdenka1f4a3d2004-07-11 22:19:26 +000069#define CONFIG_SERIAL1 1 /* we use Serial line 1, could also use 2 */
wdenk39539882004-07-01 16:30:44 +000070
71/* allow to overwrite serial and ethaddr */
72#define CONFIG_ENV_OVERWRITE
73
74#define CONFIG_BAUDRATE 19200
75
Jon Loeliger2fd90ce2007-07-09 21:48:26 -050076/*
77 * BOOTP options
78 */
79#define CONFIG_BOOTP_SUBNETMASK
80#define CONFIG_BOOTP_GATEWAY
81#define CONFIG_BOOTP_HOSTNAME
82#define CONFIG_BOOTP_BOOTPATH
83#define CONFIG_BOOTP_BOOTFILESIZE
wdenk39539882004-07-01 16:30:44 +000084
wdenk39539882004-07-01 16:30:44 +000085
Jon Loeliger1bec3d32007-07-04 22:32:10 -050086/*
87 * Command line configuration.
88 */
89#include <config_cmd_default.h>
90
91#define CONFIG_CMD_PING
92
93
wdenk39539882004-07-01 16:30:44 +000094#define CONFIG_ETHADDR 00:40:95:36:35:33
95#define CONFIG_NETMASK 255.255.255.0
96#define CONFIG_IPADDR 10.0.0.11
97#define CONFIG_SERVERIP 10.0.0.1
98#define CONFIG_CMDLINE_TAG /* submit bootargs to kernel */
99
wdenka1f4a3d2004-07-11 22:19:26 +0000100#define CONFIG_BOOTDELAY 2
101#define CONFIG_BOOTCOMMAND "tftp 100000 uImage"
Wolfgang Denk53677ef2008-05-20 16:00:29 +0200102/* #define CONFIG_BOOTARGS "console=ttyS0,19200 initrd=0x100a0040,530K root=/dev/ram keepinitrd" */
wdenk39539882004-07-01 16:30:44 +0000103
Jon Loeliger1bec3d32007-07-04 22:32:10 -0500104#if defined(CONFIG_CMD_KGDB)
wdenk39539882004-07-01 16:30:44 +0000105#define CONFIG_KGDB_BAUDRATE 19200 /* speed to run kgdb serial port */
106#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
107#endif
108
109/*
110 * Miscellaneous configurable options
111 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200112#define CONFIG_SYS_LONGHELP /* undef to save memory */
113#define CONFIG_SYS_PROMPT "evb4510 # " /* Monitor Command Prompt */
114#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
115#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
116#define CONFIG_SYS_MAXARGS 16 /* max number of command args */
117#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
wdenk39539882004-07-01 16:30:44 +0000118
wdenka1f4a3d2004-07-11 22:19:26 +0000119#define CONFIG_CMDLINE_TAG /* allow passing of command line args to linux */
120#define CONFIG_SETUP_MEMORY_TAGS
121#define CONFIG_INITRD_TAG
122
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200123#define CONFIG_SYS_MEMTEST_START 0x00000000 /* memtest works on */
124#define CONFIG_SYS_MEMTEST_END 0x00780000 /* 4 ... 8 MB in DRAM */
wdenk39539882004-07-01 16:30:44 +0000125
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200126#define CONFIG_SYS_LOAD_ADDR 0x00000000 /* default load address */
wdenk39539882004-07-01 16:30:44 +0000127
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200128#define CONFIG_SYS_SYS_CLK_FREQ 50000000 /* CPU freq: 50 MHz */
129#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 KHz */
wdenk39539882004-07-01 16:30:44 +0000130
131 /* valid baudrates */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200132#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
wdenk39539882004-07-01 16:30:44 +0000133
134/*-----------------------------------------------------------------------
135 * Stack sizes
136 *
137 * The stack sizes are set up in start.S using the settings below
138*/
139#define CONFIG_STACKSIZE (128*1024) /* regular stack */
140#ifdef CONFIG_USE_IRQ
141#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
142#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
143#endif
144
145/*-----------------------------------------------------------------------
146 * Physical Memory Map after relocation
147 */
148#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 banks of DRAM */
149#define PHYS_SDRAM_1 0x00000000 /* SDRAM Bank #1 */
150#define PHYS_SDRAM_1_SIZE 0x00800000 /* 8 MB */
151
152#define PHYS_FLASH_1 0x01000000 /* Flash Bank #1 */
153#define PHYS_FLASH_1_SIZE 0x00200000 /* 2 MB (one chip, 8bit access) */
154
155#define PHYS_FLASH_2 0x02000000 /* Flash Bank #2 */
156#define PHYS_FLASH_2_SIZE 0x00080000 /* 512KB (one chip, 8bit access) */
157
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200158#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
159#define CONFIG_SYS_FLASH_SIZE PHYS_FLASH_1_SIZE
wdenk39539882004-07-01 16:30:44 +0000160
161/*-----------------------------------------------------------------------
162 * FLASH and environment organization
163 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200164#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
165#define CONFIG_SYS_MAX_FLASH_SECT 35 /* max number of sectors on one chip */
166#define CONFIG_SYS_MAIN_SECT_SIZE 0x00010000 /* main size of sectors on one chip */
wdenk39539882004-07-01 16:30:44 +0000167
168/* timeout values are in ticks */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200169#define CONFIG_SYS_FLASH_ERASE_TOUT (4*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
170#define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */
wdenk39539882004-07-01 16:30:44 +0000171
172/* environment settings */
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +0200173#define CONFIG_ENV_IS_IN_FLASH
Jean-Christophe PLAGNIOL-VILLARD93f6d722008-09-10 22:48:00 +0200174#undef CONFIG_ENV_IS_NOWHERE
wdenk39539882004-07-01 16:30:44 +0000175
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200176#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x20000) /* environment start address */
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200177#define CONFIG_ENV_SECT_SIZE 0x10000 /* Total Size of Environment Sector */
178#define CONFIG_ENV_SIZE 0x1000 /* max size for environment */
wdenk39539882004-07-01 16:30:44 +0000179
180#endif /* __CONFIG_H */