]> git.ipfire.org Git - people/ms/u-boot.git/blame - include/configs/csb226.h
* Patches by Robert Schwebel, 06 Mar 2003:
[people/ms/u-boot.git] / include / configs / csb226.h
CommitLineData
fe8c2806
WD
1/*
2 * (C) Copyright 2000, 2001, 2002
3 * Robert Schwebel, Pengutronix, r.schwebel@pengutronix.de.
4 *
5 * Configuration for the Cogent CSB226 board. For details see
6 * http://www.cogcomp.com/csb_csb226.htm
7 *
8 * See file CREDITS for list of people who contributed to this
9 * project.
10 *
11 * This program is free software; you can redistribute it and/or
12 * modify it under the terms of the GNU General Public License as
13 * published by the Free Software Foundation; either version 2 of
14 * the License, or (at your option) any later version.
15 *
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
20 *
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
24 * MA 02111-1307 USA
25 */
26
27/*
28 * include/configs/csb226.h - configuration options, board specific
29 */
30
31#ifndef __CONFIG_H
32#define __CONFIG_H
33
699b13a6
WD
34#define DEBUG 1
35
fe8c2806
WD
36/*
37 * If we are developing, we might want to start U-Boot from ram
38 * so we MUST NOT initialize critical regs like mem-timing ...
39 */
40#define CONFIG_INIT_CRITICAL /* undef for developing */
41
42/*
43 * High Level Configuration Options
44 * (easy to change)
45 */
46#define CONFIG_PXA250 1 /* This is an PXA250 CPU */
47#define CONFIG_CSB226 1 /* on a CSB226 board */
48
49#undef CONFIG_USE_IRQ /* we don't need IRQ/FIQ stuff */
50 /* for timer/console/ethernet */
51/*
52 * Hardware drivers
53 */
54
55/*
56 * select serial console configuration
57 */
47cd00fa 58#define CONFIG_FFUART 1 /* we use FFUART on CSB226 */
fe8c2806
WD
59
60/* allow to overwrite serial and ethaddr */
61#define CONFIG_ENV_OVERWRITE
62
63#define CONFIG_BAUDRATE 19200
47cd00fa 64#undef CONFIG_MISC_INIT_R /* not used yet */
fe8c2806
WD
65
66#define CONFIG_COMMANDS (CONFIG_CMD_DFL & ~CFG_CMD_NET)
67
68/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
69#include <cmd_confdefs.h>
70
699b13a6 71#define CONFIG_BOOTDELAY 3
47cd00fa 72#define CONFIG_BOOTARGS "console=ttyS0,19200 ip=dhcp root=/dev/nfs, ether=0,0x08000000,eth0"
fe8c2806
WD
73#define CONFIG_ETHADDR FF:FF:FF:FF:FF:FF
74#define CONFIG_NETMASK 255.255.255.0
75#define CONFIG_IPADDR 192.168.1.56
76#define CONFIG_SERVERIP 192.168.1.2
699b13a6 77#define CONFIG_BOOTCOMMAND "bootm 0x40000"
384ae025 78#define CONFIG_SHOW_BOOT_PROGRESS
fe8c2806 79
47cd00fa
WD
80#define CONFIG_CMDLINE_TAG 1
81
fe8c2806 82#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
47cd00fa 83#define CONFIG_KGDB_BAUDRATE 19200 /* speed to run kgdb serial port */
fe8c2806
WD
84#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
85#endif
86
87/*
88 * Miscellaneous configurable options
89 */
90
91/*
92 * Size of malloc() pool; this lives below the uppermost 128 KiB which are
93 * used for the RAM copy of the uboot code
94 *
95 */
47cd00fa 96#define CFG_MALLOC_LEN (128*1024)
fe8c2806
WD
97
98#define CFG_LONGHELP /* undef to save memory */
699b13a6
WD
99#define CFG_PROMPT "uboot> " /* Monitor Command Prompt */
100#define CFG_CBSIZE 128 /* Console I/O Buffer Size */
fe8c2806
WD
101#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
102#define CFG_MAXARGS 16 /* max number of command args */
103#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
104
105#define CFG_MEMTEST_START 0xa0400000 /* memtest works on */
106#define CFG_MEMTEST_END 0xa0800000 /* 4 ... 8 MB in DRAM */
107
108#undef CFG_CLKS_IN_HZ /* everything, incl board info, in Hz */
109
47cd00fa 110#define CFG_LOAD_ADDR 0xa3000000 /* default load address */
fe8c2806
WD
111 /* RS: where is this documented? */
112 /* RS: is this where U-Boot is */
113 /* RS: relocated to in RAM? */
114
115#define CFG_HZ 3686400 /* incrementer freq: 3.6864 MHz */
116 /* RS: the oscillator is actually 3680130?? */
117#define CFG_CPUSPEED 0x141 /* set core clock to 200/200/100 MHz */
118 /* 0101000001 */
119 /* ^^^^^ Memory Speed 99.53 MHz */
120 /* ^^ Run Mode Speed = 2x Mem Speed */
121 /* ^^ Turbo Mode Sp. = 1x Run M. Sp. */
122
123#define CFG_MONITOR_LEN 0x20000 /* 128 KiB */
124
125 /* valid baudrates */
126#define CFG_BAUDRATE_TABLE { 9600, 19200, 38400, 57600, 115200 }
127
128/*
129 * Stack sizes
130 *
131 * The stack sizes are set up in start.S using the settings below
132 */
133#define CONFIG_STACKSIZE (128*1024) /* regular stack */
134#ifdef CONFIG_USE_IRQ
135#define CONFIG_STACKSIZE_IRQ (4*1024) /* IRQ stack */
136#define CONFIG_STACKSIZE_FIQ (4*1024) /* FIQ stack */
137#endif
138
139/*
140 * Physical Memory Map
141 */
142#define CONFIG_NR_DRAM_BANKS 1 /* we have 1 bank of DRAM */
143#define PHYS_SDRAM_1 0xa0000000 /* SDRAM Bank #1 */
144#define PHYS_SDRAM_1_SIZE 0x02000000 /* 32 MB */
145
146#define PHYS_FLASH_1 0x00000000 /* Flash Bank #1 */
147#define PHYS_FLASH_SIZE 0x02000000 /* 32 MB */
148
149#define CFG_DRAM_BASE 0xa0000000 /* RAM starts here */
150#define CFG_DRAM_SIZE 0x02000000
151
152#define CFG_FLASH_BASE PHYS_FLASH_1
153
154/*
155 * GPIO settings
156 */
157#define CFG_GPSR0_VAL 0xFFFFFFFF
158#define CFG_GPSR1_VAL 0xFFFFFFFF
159#define CFG_GPSR2_VAL 0xFFFFFFFF
160#define CFG_GPCR0_VAL 0x08022080
161#define CFG_GPCR1_VAL 0x00000000
162#define CFG_GPCR2_VAL 0x00000000
384ae025 163#define CFG_GPDR0_VAL 0xCD82A878
fe8c2806
WD
164#define CFG_GPDR1_VAL 0xFCFFAB80
165#define CFG_GPDR2_VAL 0x0001FFFF
166#define CFG_GAFR0_L_VAL 0x80000000
167#define CFG_GAFR0_U_VAL 0xA5254010
168#define CFG_GAFR1_L_VAL 0x599A9550
169#define CFG_GAFR1_U_VAL 0xAAA5AAAA
170#define CFG_GAFR2_L_VAL 0xAAAAAAAA
171#define CFG_GAFR2_U_VAL 0x00000002
172
173/* FIXME: set GPIO_RER/FER */
174
175#define CFG_PSSR_VAL 0x20
176
177/*
178 * Memory settings
179 */
180#define CFG_MSC0_VAL 0x2EF025D0
181#define CFG_MSC1_VAL 0x00003F64
182#define CFG_MSC2_VAL 0x00000000
183#define CFG_MDCNFG_VAL 0x09a909a9
184#define CFG_MDREFR_VAL 0x03ca0030
fe8c2806
WD
185#define CFG_MDMRS_VAL 0x00220022
186
187/*
188 * PCMCIA and CF Interfaces
189 */
190#define CFG_MECR_VAL 0x00000000
191#define CFG_MCMEM0_VAL 0x00000000
192#define CFG_MCMEM1_VAL 0x00000000
193#define CFG_MCATT0_VAL 0x00000000
194#define CFG_MCATT1_VAL 0x00000000
195#define CFG_MCIO0_VAL 0x00000000
196#define CFG_MCIO1_VAL 0x00000000
197
384ae025
WD
198#define CSB226_USER_LED0 0x00000008
199#define CSB226_USER_LED1 0x00000010
200#define CSB226_USER_LED2 0x00000020
201
fe8c2806
WD
202
203/*
204 * FLASH and environment organization
205 */
206#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
207#define CFG_MAX_FLASH_SECT 128 /* max number of sect. on one chip */
208
209/* timeout values are in ticks */
210#define CFG_FLASH_ERASE_TOUT (2*CFG_HZ) /* Timeout for Flash Erase */
211#define CFG_FLASH_WRITE_TOUT (2*CFG_HZ) /* Timeout for Flash Write */
212
213#define CFG_ENV_IS_IN_FLASH 1
214#define CFG_ENV_ADDR (PHYS_FLASH_1 + 0x1C000)
215 /* Addr of Environment Sector */
216#define CFG_ENV_SIZE 0x4000 /* Total Size of Environment Sector */
217
218#endif /* __CONFIG_H */