]>
Commit | Line | Data |
---|---|---|
48c0010d | 1 | /* |
414eec35 WD |
2 | * (C) Copyright 2002-2005 |
3 | * Wolfgang Denk, DENX Software Engineering, <wd@denx.de> | |
48c0010d WD |
4 | * (C) Copyright 2002 |
5 | * Sysgo Real-Time Solutions, GmbH <www.elinos.com> | |
6 | * Marius Groeger <mgroeger@sysgo.de> | |
792a09eb | 7 | * Gary Jennejohn <garyj@denx.de> |
48c0010d WD |
8 | * |
9 | * Configuation settings for the SAMSUNG 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 | ||
48c0010d WD |
33 | /* |
34 | * High Level Configuration Options | |
35 | * (easy to change) | |
36 | */ | |
ac67804f | 37 | #define CONFIG_ARM920T 1 /* This is an ARM920T core */ |
38 | #define CONFIG_S3C24X0 1 /* in a SAMSUNG S3C24x0-type SoC */ | |
39 | #define CONFIG_S3C2400 1 /* specifically a SAMSUNG S3C2400 SoC */ | |
40 | #define CONFIG_SMDK2400 1 /* on an SAMSUNG SMDK2400 Board */ | |
48c0010d WD |
41 | |
42 | /* input clock of PLL */ | |
7f6c2cbc | 43 | #define CONFIG_SYS_CLK_FREQ 12000000 /* SMDK2400 has 12 MHz input clock */ |
48c0010d WD |
44 | #undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */ |
45 | ||
46 | #define CONFIG_CMDLINE_TAG 1 /* enable passing of ATAGs */ | |
47 | #define CONFIG_SETUP_MEMORY_TAGS 1 | |
48 | #define CONFIG_INITRD_TAG 1 | |
49 | ||
50 | ||
51 | /* | |
52 | * Size of malloc() pool | |
53 | */ | |
6d0f6bcf | 54 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) |
48c0010d WD |
55 | |
56 | /* | |
57 | * Hardware drivers | |
58 | */ | |
b1c0eaac BW |
59 | #define CONFIG_NET_MULTI |
60 | #define CONFIG_CS8900 /* we have a CS8900 on-board */ | |
61 | #define CONFIG_CS8900_BASE 0x07000300 /* agrees with WIN CE PA */ | |
62 | #define CONFIG_CS8900_BUS16 /* the Linux driver does accesses as shorts */ | |
48c0010d WD |
63 | |
64 | /* | |
65 | * select serial console configuration | |
66 | */ | |
300f99f4 | 67 | #define CONFIG_S3C24X0_SERIAL |
48c0010d WD |
68 | #define CONFIG_SERIAL1 1 /* we use SERIAL 1 on SAMSUNG */ |
69 | ||
70 | #undef CONFIG_HWFLOW /* include RTS/CTS flow control support */ | |
71 | ||
72 | #undef CONFIG_MODEM_SUPPORT /* enable modem initialization stuff */ | |
73 | ||
74 | /* | |
75 | * The following enables modem debugging stuff. The dbg() and | |
76 | * 'char screen[1024]' are used for debug printfs. Unfortunately, | |
77 | * it is usable only from BDI | |
78 | */ | |
79 | #undef CONFIG_MODEM_SUPPORT_DEBUG | |
80 | ||
81 | /* allow to overwrite serial and ethaddr */ | |
82 | #define CONFIG_ENV_OVERWRITE | |
83 | ||
84 | #define CONFIG_BAUDRATE 115200 | |
85 | ||
86 | #define CONFIG_TIMESTAMP 1 /* Print timestamp info for images */ | |
87 | ||
48b42616 WD |
88 | /* Use s3c2400's RTC */ |
89 | #define CONFIG_RTC_S3C24X0 1 | |
90 | ||
46da1e96 | 91 | |
079a136c JL |
92 | /* |
93 | * BOOTP options | |
94 | */ | |
95 | #define CONFIG_BOOTP_BOOTFILESIZE | |
96 | #define CONFIG_BOOTP_BOOTPATH | |
97 | #define CONFIG_BOOTP_GATEWAY | |
98 | #define CONFIG_BOOTP_HOSTNAME | |
99 | ||
100 | ||
46da1e96 JL |
101 | /* |
102 | * Command line configuration. | |
103 | */ | |
104 | #include <config_cmd_default.h> | |
105 | ||
106 | #define CONFIG_CMD_DATE | |
107 | #define CONFIG_CMD_SNTP | |
108 | ||
109 | #if defined(CONFIG_HWFLOW) | |
110 | #define CONFIG_CONFIG_HWFLOW | |
48c0010d WD |
111 | #endif |
112 | ||
46da1e96 JL |
113 | #if !defined(USE_920T_MMU) |
114 | #undef CONFIG_CMD_CACHE | |
48c0010d WD |
115 | #endif |
116 | ||
48c0010d WD |
117 | |
118 | #define CONFIG_BOOTDELAY 3 | |
48c0010d WD |
119 | #define CONFIG_NETMASK 255.255.255.0 |
120 | #define CONFIG_IPADDR 134.98.93.36 | |
121 | #define CONFIG_SERVERIP 134.98.93.22 | |
48c0010d | 122 | |
46da1e96 | 123 | #if defined(CONFIG_CMD_KGDB) |
48c0010d WD |
124 | #define CONFIG_KGDB_BAUDRATE 115200 /* speed to run kgdb serial port */ |
125 | /* what's this ? it's not used anywhere */ | |
126 | #define CONFIG_KGDB_SER_INDEX 1 /* which serial port to use */ | |
127 | #endif | |
128 | ||
129 | /* | |
130 | * Miscellaneous configurable options | |
131 | */ | |
6d0f6bcf JCPV |
132 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
133 | #define CONFIG_SYS_PROMPT "SMDK2400 # " /* Monitor Command Prompt */ | |
134 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ | |
135 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ | |
136 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
137 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
48c0010d | 138 | |
6d0f6bcf JCPV |
139 | #define CONFIG_SYS_MEMTEST_START 0x0c000000 /* memtest works on */ |
140 | #define CONFIG_SYS_MEMTEST_END 0x0e000000 /* 32 MB in DRAM */ | |
48c0010d | 141 | |
6d0f6bcf | 142 | #define CONFIG_SYS_LOAD_ADDR 0x0cf00000 /* default load address */ |
48c0010d | 143 | |
cd85662b | 144 | #define CONFIG_SYS_HZ 1000 |
48c0010d WD |
145 | |
146 | /* valid baudrates */ | |
6d0f6bcf | 147 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
48c0010d WD |
148 | |
149 | /*----------------------------------------------------------------------- | |
150 | * Stack sizes | |
151 | * | |
152 | * The stack sizes are set up in start.S using the settings below | |
153 | */ | |
154 | #define CONFIG_STACKSIZE (128*1024) /* regular stack */ | |
155 | #ifdef CONFIG_USE_IRQ | |
156 | #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ | |
157 | #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ | |
158 | #endif | |
159 | ||
160 | /*----------------------------------------------------------------------- | |
161 | * Physical Memory Map | |
162 | */ | |
163 | #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ | |
164 | #define PHYS_SDRAM_1 0x0c000000 /* SDRAM Bank #1 */ | |
165 | #define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */ | |
166 | ||
6d0f6bcf | 167 | #define CONFIG_SYS_FLASH_BASE 0x00000000 /* Flash Bank #1 */ |
48c0010d WD |
168 | |
169 | /*----------------------------------------------------------------------- | |
170 | * FLASH and environment organization | |
171 | */ | |
6d0f6bcf JCPV |
172 | #define CONFIG_SYS_MAX_FLASH_BANKS 1 /* max number of memory banks */ |
173 | #define CONFIG_SYS_MAX_FLASH_SECT (64) /* max number of sectors on one chip */ | |
48c0010d WD |
174 | |
175 | /* timeout values are in ticks */ | |
6d0f6bcf JCPV |
176 | #define CONFIG_SYS_FLASH_ERASE_TOUT (5*CONFIG_SYS_HZ) /* Timeout for Flash Erase */ |
177 | #define CONFIG_SYS_FLASH_WRITE_TOUT (5*CONFIG_SYS_HZ) /* Timeout for Flash Write */ | |
48c0010d | 178 | |
5a1aceb0 | 179 | #define CONFIG_ENV_IS_IN_FLASH 1 |
48c0010d WD |
180 | |
181 | /* Address and size of Primary Environment Sector */ | |
6d0f6bcf | 182 | #define CONFIG_ENV_ADDR (CONFIG_SYS_FLASH_BASE + 0x40000) |
0e8d1586 | 183 | #define CONFIG_ENV_SIZE 0x40000 |
48c0010d WD |
184 | |
185 | /* Address and size of Redundant Environment Sector */ | |
0e8d1586 JCPV |
186 | #define CONFIG_ENV_ADDR_REDUND (CONFIG_ENV_ADDR + CONFIG_ENV_SIZE) |
187 | #define CONFIG_ENV_SIZE_REDUND (CONFIG_ENV_SIZE) | |
48c0010d WD |
188 | |
189 | #endif /* __CONFIG_H */ |