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wdenk81a88242002-10-26 15:22:42 +00001/*
2 * (C) Copyright 2002
3 * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
4 * Marius Groeger <mgroeger@sysgo.de>
Detlev Zundel792a09e2009-05-13 10:54:10 +02005 * Gary Jennejohn <garyj@denx.de>
wdenk81a88242002-10-26 15:22:42 +00006 * David Mueller <d.mueller@elsoft.ch>
7 *
8 * Configuation settings for the SAMSUNG SMDK2410 board.
9 *
10 * See file CREDITS for list of people who contributed to this
11 * project.
12 *
13 * This program is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU General Public License as
15 * published by the Free Software Foundation; either version 2 of
16 * the License, or (at your option) any later version.
17 *
18 * This program is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21 * GNU General Public License for more details.
22 *
23 * You should have received a copy of the GNU General Public License
24 * along with this program; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
26 * MA 02111-1307 USA
27 */
28
29#ifndef __CONFIG_H
30#define __CONFIG_H
31
32/*
wdenk81a88242002-10-26 15:22:42 +000033 * High Level Configuration Options
34 * (easy to change)
35 */
36#define CONFIG_ARM920T 1 /* This is an ARM920T Core */
37#define CONFIG_S3C2410 1 /* in a SAMSUNG S3C2410 SoC */
38#define CONFIG_SMDK2410 1 /* on a SAMSUNG SMDK2410 Board */
39
40/* input clock of PLL */
wdenk7f6c2cb2002-11-10 22:06:23 +000041#define CONFIG_SYS_CLK_FREQ 12000000/* the SMDK2410 has 12MHz input clock */
wdenk81a88242002-10-26 15:22:42 +000042
43
44#define USE_920T_MMU 1
45#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
46
47/*
48 * Size of malloc() pool
49 */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +020050#define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
51#define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
wdenk81a88242002-10-26 15:22:42 +000052
53/*
54 * Hardware drivers
55 */
56#define CONFIG_DRIVER_CS8900 1 /* we have a CS8900 on-board */
57#define CS8900_BASE 0x19000300
58#define CS8900_BUS16 1 /* the Linux driver does accesses as shorts */
59
60/*
61 * select serial console configuration
62 */
Jean-Christophe PLAGNIOL-VILLARD300f99f2009-03-30 18:58:39 +020063#define CONFIG_S3C24X0_SERIAL
wdenk81a88242002-10-26 15:22:42 +000064#define CONFIG_SERIAL1 1 /* we use SERIAL 1 on SMDK2410 */
65
wdenk48b42612003-06-19 23:01:32 +000066/************************************************************
67 * RTC
68 ************************************************************/
69#define CONFIG_RTC_S3C24X0 1
70
wdenk81a88242002-10-26 15:22:42 +000071/* allow to overwrite serial and ethaddr */
72#define CONFIG_ENV_OVERWRITE
73
74#define CONFIG_BAUDRATE 115200
75
wdenk81a88242002-10-26 15:22:42 +000076
Jon Loeliger46da1e92007-07-04 22:33:30 -050077/*
Jon Loeliger079a1362007-07-10 10:12:10 -050078 * BOOTP options
79 */
80#define CONFIG_BOOTP_BOOTFILESIZE
81#define CONFIG_BOOTP_BOOTPATH
82#define CONFIG_BOOTP_GATEWAY
83#define CONFIG_BOOTP_HOSTNAME
84
85
86/*
Jon Loeliger46da1e92007-07-04 22:33:30 -050087 * Command line configuration.
88 */
89#include <config_cmd_default.h>
90
91#define CONFIG_CMD_CACHE
Jon Loeliger46da1e92007-07-04 22:33:30 -050092#define CONFIG_CMD_DATE
93#define CONFIG_CMD_ELF
94
wdenk81a88242002-10-26 15:22:42 +000095
96#define CONFIG_BOOTDELAY 3
Wolfgang Denk53677ef2008-05-20 16:00:29 +020097/*#define CONFIG_BOOTARGS "root=ramfs devfs=mount console=ttySA0,9600" */
wdenk81a88242002-10-26 15:22:42 +000098/*#define CONFIG_ETHADDR 08:00:3e:26:0a:5b */
99#define CONFIG_NETMASK 255.255.255.0
100#define CONFIG_IPADDR 10.0.0.110
101#define CONFIG_SERVERIP 10.0.0.1
102/*#define CONFIG_BOOTFILE "elinos-lart" */
103/*#define CONFIG_BOOTCOMMAND "tftp; bootm" */
104
Jon Loeliger46da1e92007-07-04 22:33:30 -0500105#if defined(CONFIG_CMD_KGDB)
wdenk81a88242002-10-26 15:22:42 +0000106#define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
107/* what's this ? it's not used anywhere */
108#define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
109#endif
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 "SMDK2410 # " /* 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 */
wdenk81a88242002-10-26 15:22:42 +0000120
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200121#define CONFIG_SYS_MEMTEST_START 0x30000000 /* memtest works on */
122#define CONFIG_SYS_MEMTEST_END 0x33F00000 /* 63 MB in DRAM */
wdenk81a88242002-10-26 15:22:42 +0000123
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200124#define CONFIG_SYS_LOAD_ADDR 0x33000000 /* default load address */
wdenk81a88242002-10-26 15:22:42 +0000125
126/* the PWM TImer 4 uses a counter of 15625 for 10 ms, so we need */
127/* it to wrap 100 times (total 1562500) to get 1 sec. */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200128#define CONFIG_SYS_HZ 1562500
wdenk81a88242002-10-26 15:22:42 +0000129
130/* valid baudrates */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200131#define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
wdenk81a88242002-10-26 15:22:42 +0000132
133/*-----------------------------------------------------------------------
134 * Stack sizes
135 *
136 * The stack sizes are set up in start.S using the settings below
137 */
138#define CONFIG_STACKSIZE (128*1024) /* regular stack */
139#ifdef CONFIG_USE_IRQ
140#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
141#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
142#endif
143
144/*-----------------------------------------------------------------------
145 * Physical Memory Map
146 */
147#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
148#define PHYS_SDRAM_1 0x30000000 /* SDRAM Bank #1 */
149#define PHYS_SDRAM_1_SIZE 0x04000000 /* 64 MB */
150
151#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
152
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200153#define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
wdenk81a88242002-10-26 15:22:42 +0000154
155/*-----------------------------------------------------------------------
156 * FLASH and environment organization
157 */
158
159#define CONFIG_AMD_LV400 1 /* uncomment this if you have a LV400 flash */
160#if 0
161#define CONFIG_AMD_LV800 1 /* uncomment this if you have a LV800 flash */
162#endif
163
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200164#define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
wdenk81a88242002-10-26 15:22:42 +0000165#ifdef CONFIG_AMD_LV800
166#define PHYS_FLASH_SIZE 0x00100000 /* 1MB */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200167#define CONFIG_SYS_MAX_FLASH_SECT (19) /* max number of sectors on one chip */
168#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x0F0000) /* addr of environment */
wdenk81a88242002-10-26 15:22:42 +0000169#endif
170#ifdef CONFIG_AMD_LV400
171#define PHYS_FLASH_SIZE 0x00080000 /* 512KB */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200172#define CONFIG_SYS_MAX_FLASH_SECT (11) /* max number of sectors on one chip */
173#define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x070000) /* addr of environment */
wdenk81a88242002-10-26 15:22:42 +0000174#endif
175
176/* timeout values are in ticks */
Jean-Christophe PLAGNIOL-VILLARD6d0f6bc2008-10-16 15:01:15 +0200177#define CONFIG_SYS_FLASH_ERASE_TOUT (5*CONFIG_SYS_HZ) /* Timeout for Flash Erase */
178#define CONFIG_SYS_FLASH_WRITE_TOUT (5*CONFIG_SYS_HZ) /* Timeout for Flash Write */
wdenk81a88242002-10-26 15:22:42 +0000179
Jean-Christophe PLAGNIOL-VILLARD5a1aceb2008-09-10 22:48:04 +0200180#define CONFIG_ENV_IS_IN_FLASH 1
Jean-Christophe PLAGNIOL-VILLARD0e8d1582008-09-10 22:48:06 +0200181#define CONFIG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */
wdenk81a88242002-10-26 15:22:42 +0000182
183#endif /* __CONFIG_H */