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Gary Jennejohn6bd24472007-01-24 12:16:56 +01001/*
Peter Pearseb0d8f5b2007-05-09 11:37:56 +01002 * (C) Copyright 2007
3 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
Gary Jennejohn6bd24472007-01-24 12:16:56 +01004 *
Peter Pearseb0d8f5b2007-05-09 11:37:56 +01005 * Configuation settings for the LPC2292SODIMM board from Embedded Artists.
Gary Jennejohn6bd24472007-01-24 12:16:56 +01006 *
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/*
Peter Pearseb0d8f5b2007-05-09 11:37:56 +010030 * If we are developing, we might want to start u-boot from ram
Gary Jennejohn6bd24472007-01-24 12:16:56 +010031 * 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
Wolfgang Denk725671c2007-06-06 16:26:56 +020045#undef CONFIG_ARM7_REVD /* disable ARM720 REV.D Workarounds */
Gary Jennejohn6bd24472007-01-24 12:16:56 +010046
47#undef CONFIG_USE_IRQ /* don't need them anymore */
48
49/*
50 * Size of malloc() pool
51 */
52#define CFG_MALLOC_LEN (CFG_ENV_SIZE + 128*1024)
53#define CFG_GBL_DATA_SIZE 128 /* size in bytes reserved for initial data */
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
Wolfgang Denk725671c2007-06-06 16:26:56 +020069#define CONFIG_BOOTP_MASK (CONFIG_BOOTP_DEFAULT|CONFIG_BOOTP_BOOTFILESIZE)
Gary Jennejohn6bd24472007-01-24 12:16:56 +010070
Jon Loeliger9bbb1c02007-07-04 22:32:57 -050071
Gary Jennejohn6bd24472007-01-24 12:16:56 +010072/*
Jon Loeliger9bbb1c02007-07-04 22:32:57 -050073 * Command line configuration.
Gary Jennejohn6bd24472007-01-24 12:16:56 +010074 */
Jon Loeliger9bbb1c02007-07-04 22:32:57 -050075#include <config_cmd_default.h>
76
77#define CONFIG_CMD_DHCP
78#define CONFIG_CMD_FAT
79#define CONFIG_CMD_MMC
80#define CONFIG_CMD_NET
81#define CONFIG_CMD_PING
82
Gary Jennejohn6bd24472007-01-24 12:16:56 +010083
84#define CONFIG_MAC_PARTITION
85#define CONFIG_DOS_PARTITION
86
Gary Jennejohn6bd24472007-01-24 12:16:56 +010087#define CONFIG_BOOTDELAY 5
88
89/*
90 * Miscellaneous configurable options
91 */
92#define CFG_LONGHELP /* undef to save memory */
93#define CFG_PROMPT "LPC2292SODIMM # " /* Monitor Command Prompt */
94#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
95#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
96#define CFG_MAXARGS 16 /* max number of command args */
97#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
98
99#define CFG_MEMTEST_START 0x40000000 /* memtest works on */
100#define CFG_MEMTEST_END 0x40000000 /* 4 ... 8 MB in DRAM */
101
Wolfgang Denk725671c2007-06-06 16:26:56 +0200102#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
Gary Jennejohn6bd24472007-01-24 12:16:56 +0100103
Wolfgang Denk725671c2007-06-06 16:26:56 +0200104#define CFG_LOAD_ADDR 0x00040000 /* default load address for */
105 /* armadillo: kernel img is here*/
Gary Jennejohn6bd24472007-01-24 12:16:56 +0100106
Wolfgang Denk725671c2007-06-06 16:26:56 +0200107#define CFG_SYS_CLK_FREQ 58982400 /* Hz */
Gary Jennejohn6bd24472007-01-24 12:16:56 +0100108#define CFG_HZ 2048 /* decrementer freq in Hz */
109
110 /* valid baudrates */
111#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
112
113/*-----------------------------------------------------------------------
114 * Stack sizes
115 *
116 * The stack sizes are set up in start.S using the settings below
117 */
118#define CONFIG_STACKSIZE (128*1024) /* regular stack */
119#ifdef CONFIG_USE_IRQ
120#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
121#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
122#endif
123
124/*-----------------------------------------------------------------------
125 * Physical Memory Map
126 */
127#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
128#define PHYS_SDRAM_1 0x81000000 /* SDRAM Bank #1 */
129#define PHYS_SDRAM_1_SIZE 0x00800000 /* 8 MB SDRAM */
130
131#define PHYS_FLASH_1 0x80000000 /* Flash Bank #1 */
132#define PHYS_FLASH_SIZE 0x00200000 /* 2 MB */
133
134#define CFG_FLASH_BASE PHYS_FLASH_1
135
136/*-----------------------------------------------------------------------
137 * FLASH and environment organization
138 */
139#define CFG_MAX_FLASH_BANKS 2 /* max number of memory banks */
140#define CFG_MAX_FLASH_SECT 1024 /* max number of sectors on one chip */
141
142/* timeout values are in ticks */
143#define CFG_FLASH_ERASE_TOUT (2*CFG_HZ) /* Timeout for Flash Erase */
144#define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* Timeout for Flash Write */
145
146#define CFG_ENV_IS_IN_FLASH 1
147#define CFG_ENV_ADDR (0x0 + 0x3C000) /* Addr of Environment Sector */
148#define CFG_ENV_SIZE 0x2000 /* Total Size of Environment Sector */
149
150#define CONFIG_CMDLINE_TAG
151#define CONFIG_SETUP_MEMORY_TAGS
152#define CONFIG_INITRD_TAG
153#define CONFIG_MMC 1
Peter Pearseb0d8f5b2007-05-09 11:37:56 +0100154/* we use this ethernet chip */
155#define CONFIG_ENC28J60
Gary Jennejohn6bd24472007-01-24 12:16:56 +0100156
157#endif /* __CONFIG_H */