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6bd2447e | 1 | /* |
b0d8f5bf PP |
2 | * (C) Copyright 2007 |
3 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
6bd2447e | 4 | * |
b0d8f5bf | 5 | * Configuation settings for the LPC2292SODIMM board from Embedded Artists. |
6bd2447e GJ |
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 | /* | |
b0d8f5bf | 30 | * If we are developing, we might want to start u-boot from ram |
6bd2447e GJ |
31 | * so we MUST NOT initialize critical regs like mem-timing ... |
32 | */ | |
33 | #undef CONFIG_INIT_CRITICAL /* undef for developing */ | |
34 | ||
35 | #undef CONFIG_SKIP_LOWLEVEL_INIT | |
36 | #undef CONFIG_SKIP_RELOCATE_UBOOT | |
37 | ||
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 ARM720TDMI */ | |
44 | #define CONFIG_LPC2292 | |
725671cc | 45 | #undef CONFIG_ARM7_REVD /* disable ARM720 REV.D Workarounds */ |
6bd2447e GJ |
46 | |
47 | #undef CONFIG_USE_IRQ /* don't need them anymore */ | |
48 | ||
49 | /* | |
50 | * Size of malloc() pool | |
51 | */ | |
6d0f6bcf JCPV |
52 | #define CONFIG_SYS_MALLOC_LEN (CONFIG_ENV_SIZE + 128*1024) |
53 | #define CONFIG_SYS_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */ | |
6bd2447e GJ |
54 | |
55 | /* | |
56 | * Hardware drivers | |
57 | */ | |
58 | ||
59 | /* | |
60 | * select serial console configuration | |
61 | */ | |
62 | #define CONFIG_SERIAL1 1 /* we use Serial line 1 */ | |
63 | ||
64 | /* allow to overwrite serial and ethaddr */ | |
65 | #define CONFIG_ENV_OVERWRITE | |
66 | ||
67 | #define CONFIG_BAUDRATE 115200 | |
68 | ||
2fd90ce5 JL |
69 | /* |
70 | * BOOTP options | |
71 | */ | |
72 | #define CONFIG_BOOTP_SUBNETMASK | |
73 | #define CONFIG_BOOTP_GATEWAY | |
74 | #define CONFIG_BOOTP_HOSTNAME | |
75 | #define CONFIG_BOOTP_BOOTPATH | |
76 | #define CONFIG_BOOTP_BOOTFILESIZE | |
6bd2447e | 77 | |
9bbb1c08 | 78 | |
6bd2447e | 79 | /* |
9bbb1c08 | 80 | * Command line configuration. |
6bd2447e | 81 | */ |
9bbb1c08 JL |
82 | #include <config_cmd_default.h> |
83 | ||
84 | #define CONFIG_CMD_DHCP | |
85 | #define CONFIG_CMD_FAT | |
86 | #define CONFIG_CMD_MMC | |
87 | #define CONFIG_CMD_NET | |
88 | #define CONFIG_CMD_PING | |
89 | ||
6bd2447e GJ |
90 | |
91 | #define CONFIG_MAC_PARTITION | |
92 | #define CONFIG_DOS_PARTITION | |
93 | ||
6bd2447e GJ |
94 | #define CONFIG_BOOTDELAY 5 |
95 | ||
96 | /* | |
97 | * Miscellaneous configurable options | |
98 | */ | |
6d0f6bcf JCPV |
99 | #define CONFIG_SYS_LONGHELP /* undef to save memory */ |
100 | #define CONFIG_SYS_PROMPT "LPC2292SODIMM # " /* Monitor Command Prompt */ | |
101 | #define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */ | |
102 | #define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */ | |
103 | #define CONFIG_SYS_MAXARGS 16 /* max number of command args */ | |
104 | #define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */ | |
6bd2447e | 105 | |
6d0f6bcf JCPV |
106 | #define CONFIG_SYS_MEMTEST_START 0x40000000 /* memtest works on */ |
107 | #define CONFIG_SYS_MEMTEST_END 0x40000000 /* 4 ... 8 MB in DRAM */ | |
6bd2447e | 108 | |
6d0f6bcf | 109 | #undef CONFIG_SYS_CLKS_IN_HZ /* everything, incl board info, in Hz */ |
6bd2447e | 110 | |
6d0f6bcf | 111 | #define CONFIG_SYS_LOAD_ADDR 0x00040000 /* default load address for */ |
725671cc | 112 | /* armadillo: kernel img is here*/ |
6bd2447e | 113 | |
6d0f6bcf JCPV |
114 | #define CONFIG_SYS_SYS_CLK_FREQ 58982400 /* Hz */ |
115 | #define CONFIG_SYS_HZ 2048 /* decrementer freq in Hz */ | |
6bd2447e GJ |
116 | |
117 | /* valid baudrates */ | |
6d0f6bcf | 118 | #define CONFIG_SYS_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 } |
6bd2447e GJ |
119 | |
120 | /*----------------------------------------------------------------------- | |
121 | * Stack sizes | |
122 | * | |
123 | * The stack sizes are set up in start.S using the settings below | |
124 | */ | |
125 | #define CONFIG_STACKSIZE (128*1024) /* regular stack */ | |
126 | #ifdef CONFIG_USE_IRQ | |
127 | #define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */ | |
128 | #define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */ | |
129 | #endif | |
130 | ||
131 | /*----------------------------------------------------------------------- | |
132 | * Physical Memory Map | |
133 | */ | |
134 | #define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */ | |
135 | #define PHYS_SDRAM_1 0x81000000 /* SDRAM Bank #1 */ | |
136 | #define PHYS_SDRAM_1_SIZE 0x00800000 /* 8 MB SDRAM */ | |
137 | ||
138 | #define PHYS_FLASH_1 0x80000000 /* Flash Bank #1 */ | |
139 | #define PHYS_FLASH_SIZE 0x00200000 /* 2 MB */ | |
140 | ||
6d0f6bcf | 141 | #define CONFIG_SYS_FLASH_BASE PHYS_FLASH_1 |
6bd2447e GJ |
142 | |
143 | /*----------------------------------------------------------------------- | |
144 | * FLASH and environment organization | |
145 | */ | |
6d0f6bcf JCPV |
146 | #define CONFIG_SYS_MAX_FLASH_BANKS 2 /* max number of memory banks */ |
147 | #define CONFIG_SYS_MAX_FLASH_SECT 1024 /* max number of sectors on one chip */ | |
6bd2447e GJ |
148 | |
149 | /* timeout values are in ticks */ | |
6d0f6bcf JCPV |
150 | #define CONFIG_SYS_FLASH_ERASE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Erase */ |
151 | #define CONFIG_SYS_FLASH_WRITE_TOUT (2*CONFIG_SYS_HZ) /* Timeout for Flash Write */ | |
6bd2447e | 152 | |
5a1aceb0 | 153 | #define CONFIG_ENV_IS_IN_FLASH 1 |
0e8d1586 JCPV |
154 | #define CONFIG_ENV_ADDR (0x0 + 0x3C000) /* Addr of Environment Sector */ |
155 | #define CONFIG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */ | |
6bd2447e GJ |
156 | |
157 | #define CONFIG_CMDLINE_TAG | |
158 | #define CONFIG_SETUP_MEMORY_TAGS | |
159 | #define CONFIG_INITRD_TAG | |
160 | #define CONFIG_MMC 1 | |
b0d8f5bf PP |
161 | /* we use this ethernet chip */ |
162 | #define CONFIG_ENC28J60 | |
6bd2447e GJ |
163 | |
164 | #endif /* __CONFIG_H */ |