1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
|
/*
* Configuration settings for the iDMR board
*
* Based on MC5272C3, r5200 and M5271EVB board configs
* (C) Copyright 2006 Wolfgang Denk, DENX Software Engineering, wd@denx.de.
* (C) Copyright 2006 Lab X Technologies <zachary.landau@labxtechnologies.com>
* (C) Copyright 2003 Josef Baumgartner <josef.baumgartner@telex.de>
*
* See file CREDITS for list of people who contributed to this
* project.
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of
* the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*/
#ifndef _IDMR_H
#define _IDMR_H
/*
* High Level Configuration Options (easy to change)
*/
#define CONFIG_MCF52x2 /* define processor family */
#define CONFIG_M5271 /* define processor type */
#define CONFIG_IDMR /* define board type */
#undef CONFIG_WATCHDOG /* disable watchdog */
/*
* Default environment settings
*/
#define CONFIG_BOOTCOMMAND "run net_nfs"
#define CONFIG_BOOTDELAY 5
#define CONFIG_BAUDRATE 19200
#define CFG_BAUDRATE_TABLE { 9600 , 19200 , 38400 , 57600, 115200 }
#define CONFIG_ETHADDR 00:06:3b:01:41:55
#define CONFIG_ETHPRIME
#define CONFIG_IPADDR 192.168.30.1
#define CONFIG_SERVERIP 192.168.1.1
#define CONFIG_ROOTPATH
#define CONFIG_GATEWAYIP 192.168.1.1
#define CONFIG_NETMASK 255.255.0.0
#define CONFIG_HOSTNAME idmr
#define CONFIG_BOOTFILE /tftpboot/idmr/uImage
#define CONFIG_PREBOOT "echo;echo Type \"run flash_nfs\" to mount root " \
"filesystem over NFS; echo"
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=eth0\0" \
"ramargs=setenv bootargs root=/dev/ram rw\0" \
"addip=setenv bootargs $(bootargs) " \
"ip=$(ipaddr):$(serverip):$(gatewayip):" \
"$(netmask):$(hostname):$(netdev):off panic=1\0" \
"flash_nfs=run nfsargs addip;bootm $(kernel_addr)\0" \
"flash_self=run ramargs addip;bootm $(kernel_addr) " \
"$(ramdisk_addr)\0" \
"net_nfs=tftp 200000 $(bootfile);run nfsargs addip;bootm\0" \
"nfsargs=setenv bootargs root=/dev/nfs rw " \
"nfsroot=$(serverip):$(rootpath)\0" \
"ethact=FEC ETHERNET\0" \
"update=prot off ff800000 ff81ffff; era ff800000 ff81ffff; " \
"cp.b 200000 ff800000 $(filesize);" \
"prot on ff800000 ff81ffff\0" \
"load=tftp 200000 $(u-boot)\0" \
"u-boot=/tftpboot/idmr/u-boot.bin\0" \
""
/*
* Commands' definition
*/
#define CONFIG_COMMANDS ((CONFIG_CMD_DFL | \
CFG_CMD_PING | \
CFG_CMD_NET | \
CFG_CMD_MII) & \
~(CFG_CMD_LOADS | \
CFG_CMD_LOADB))
/* this must be included AFTER the definition of CONFIG_COMMANDS (if any) */
#include <cmd_confdefs.h>
/*
* Low Level Configuration Settings
* (address mappings, register initial values, etc.)
* You should know what you are doing if you make changes here.
*/
/*
* Configuration for environment, which occupies third sector in flash.
*/
#ifndef CONFIG_MONITOR_IS_IN_RAM
#define CFG_ENV_ADDR 0xff820000
#define CFG_ENV_SECT_SIZE 0x10000
#define CFG_ENV_SIZE 0x2000
#define CFG_ENV_IS_IN_FLASH
#else /* CONFIG_MONITOR_IS_IN_RAM */
#define CFG_ENV_OFFSET 0x4000
#define CFG_ENV_SECT_SIZE 0x2000
#define CFG_ENV_IS_IN_FLASH
#endif /* !CONFIG_MONITOR_IS_IN_RAM */
#define CFG_PROMPT "=> "
#define CFG_LONGHELP /* undef to save memory */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
#else /* !(CONFIG_COMMANDS & CFG_CMD_KGDB) */
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#endif /* (CONFIG_COMMANDS & CFG_CMD_KGDB) */
#define CFG_PBSIZE (CFG_CBSIZE+sizeof(CFG_PROMPT)+16) /* Print Buffer Size */
#define CFG_MAXARGS 16 /* max number of command args */
#define CFG_BARGSIZE CFG_CBSIZE /* Boot Argument Buffer Size */
#define CFG_LOAD_ADDR 0x00100000
#define CFG_MEMTEST_START 0x400
#define CFG_MEMTEST_END 0x380000
#define CFG_HZ (50000000 / 64)
#define CFG_CLK 100000000
#define CFG_MBAR 0x40000000 /* Register Base Addrs */
/*
* Ethernet
*/
#define FEC_ENET
#define CONFIG_NET_RETRY_COUNT 5
#define CFG_ENET_BD_BASE 0x480000
#define CFG_DISCOVER_PHY 1
#define CONFIG_MII 1
/*
* Definitions for initial stack pointer and data area (in DPRAM)
*/
#define CFG_INIT_RAM_ADDR 0x20000000
#define CFG_INIT_RAM_END 0x1000 /* End of used area in internal SRAM */
#define CFG_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
/*
* Start addresses for the final memory configuration
* (Set up by the startup code)
* Please note that CFG_SDRAM_BASE _must_ start at 0
*/
#define CFG_SDRAM_BASE 0x00000000
#define CFG_SDRAM_SIZE 16 /* SDRAM size in MB */
#define CFG_FLASH_BASE 0xff800000
#ifdef CONFIG_MONITOR_IS_IN_RAM
#define CFG_MONITOR_BASE 0x20000
#else /* !CONFIG_MONITOR_IS_IN_RAM */
#define CFG_MONITOR_BASE (CFG_FLASH_BASE + 0x400)
#endif /* CONFIG_MONITOR_IS_IN_RAM */
#define CFG_MONITOR_LEN 0x20000
#define CFG_MALLOC_LEN (256 << 10)
#define CFG_BOOTPARAMS_LEN (64*1024)
/*
* For booting Linux, the board info and command line data
* have to be in the first 8 MB of memory, since this is
* the maximum mapped by the Linux kernel during initialization ??
*/
#define CFG_BOOTMAPSZ (8 << 20) /* Initial Memory map for Linux */
/* FLASH organization */
#define CFG_MAX_FLASH_BANKS 1 /* max number of memory banks */
#define CFG_MAX_FLASH_SECT 128 /* max number of sectors on one chip */
#define CFG_FLASH_ERASE_TOUT 1000
#define CFG_FLASH_SIZE 0x800000
/*
* #define CFG_FLASH_USE_BUFFER_WRITE 1
*/
/* Cache Configuration */
#define CFG_CACHELINE_SIZE 16
/* Port configuration */
#define CFG_FECI2C 0xF0
#endif /* _IDMR_H */
|
