3 * Sysgo Real-Time Solutions, GmbH <www.elinos.com>
4 * Marius Groeger <mgroeger@sysgo.de>
5 * Gary Jennejohn <garyj@denx.de>
6 * David Mueller <d.mueller@elsoft.ch>
8 * Configuation settings for the SAMSUNG SMDK2410 board.
10 * See file CREDITS for list of people who contributed to this
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.
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.
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,
33 * High Level Configuration Options
36 #define CONFIG_ARM920T 1 /* This is an ARM920T Core */
37 #define CONFIG_S3C24X0 1 /* in a SAMSUNG S3C24x0-type SoC */
38 #define CONFIG_S3C2410 1 /* specifically a SAMSUNG S3C2410 SoC */
39 #define CONFIG_SMDK2410 1 /* on a SAMSUNG SMDK2410 Board */
41 /* input clock of PLL */
42 #define CONFIG_SYS_CLK_FREQ 12000000/* the SMDK2410 has 12MHz input clock */
45 #define USE_920T_MMU 1
46 #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
49 * Size of malloc() pool
51 #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024)
52 #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
57 #define CONFIG_NET_MULTI
58 #define CONFIG_CS8900 /* we have a CS8900 on-board */
59 #define CONFIG_CS8900_BASE 0x19000300
60 #define CONFIG_CS8900_BUS16 /* the Linux driver does accesses as shorts */
63 * select serial console configuration
65 #define CONFIG_S3C24X0_SERIAL
66 #define CONFIG_SERIAL1 1 /* we use SERIAL 1 on SMDK2410 */
68 /************************************************************
70 ************************************************************/
71 #define CONFIG_RTC_S3C24X0 1
73 /* allow to overwrite serial and ethaddr */
74 #define CONFIG_ENV_OVERWRITE
76 #define CONFIG_BAUDRATE 115200
82 #define CONFIG_BOOTP_BOOTFILESIZE
83 #define CONFIG_BOOTP_BOOTPATH
84 #define CONFIG_BOOTP_GATEWAY
85 #define CONFIG_BOOTP_HOSTNAME
89 * Command line configuration.
91 #include <config_cmd_default.h>
93 #define CONFIG_CMD_CACHE
94 #define CONFIG_CMD_DATE
95 #define CONFIG_CMD_ELF
98 #define CONFIG_BOOTDELAY 3
99 /*#define CONFIG_BOOTARGS "root=ramfs devfs=mount console=ttySA0,9600" */
100 /*#define CONFIG_ETHADDR 08:00:3e:26:0a:5b */
101 #define CONFIG_NETMASK 255.255.255.0
102 #define CONFIG_IPADDR 10.0.0.110
103 #define CONFIG_SERVERIP 10.0.0.1
104 /*#define CONFIG_BOOTFILE "elinos-lart" */
105 /*#define CONFIG_BOOTCOMMAND "tftp; bootm" */
107 #if defined(CONFIG_CMD_KGDB)
108 #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */
109 /* what's this ? it's not used anywhere */
110 #define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */
114 * Miscellaneous configurable options
116 #define CONFIG_SYS_LONGHELP /* undef to save memory */
117 #define CONFIG_SYS_PROMPT "SMDK2410 # " /* Monitor Command Prompt */
118 #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
119 #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
120 #define CONFIG_SYS_MAXARGS 16 /* max number of command args */
121 #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
123 #define CONFIG_SYS_MEMTEST_START 0x30000000 /* memtest works on */
124 #define CONFIG_SYS_MEMTEST_END 0x33F00000 /* 63 MB in DRAM */
126 #define CONFIG_SYS_LOAD_ADDR 0x33000000 /* default load address */
128 #define CONFIG_SYS_HZ 1000
130 /* valid baudrates */
131 #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
133 /*-----------------------------------------------------------------------
136 * The stack sizes are set up in start.S using the settings below
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 */
144 /*-----------------------------------------------------------------------
145 * Physical Memory Map
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 */
151 #define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
153 #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1
155 /*-----------------------------------------------------------------------
156 * FLASH and environment organization
159 #define CONFIG_AMD_LV400 1 /* uncomment this if you have a LV400 flash */
161 #define CONFIG_AMD_LV800 1 /* uncomment this if you have a LV800 flash */
164 #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */
165 #ifdef CONFIG_AMD_LV800
166 #define PHYS_FLASH_SIZE 0x00100000 /* 1MB */
167 #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 */
170 #ifdef CONFIG_AMD_LV400
171 #define PHYS_FLASH_SIZE 0x00080000 /* 512KB */
172 #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 */
176 /* timeout values are in ticks */
177 #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 */
180 #define CONFIG_ENV_IS_IN_FLASH 1
181 #define CONFIG_ENV_SIZE 0x10000 /* Total Size of Environment Sector */
183 #endif /* __CONFIG_H */