blob: fadd83027b471e665f67d0417e052435a548158c (
plain)
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
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
|
/*
* A collection of structures, addresses, and values associated with
* the Motorola 860T FADS board. Copied from the MBX stuff.
* Magnus Damm added defines for 8xxrom and extended bd_info.
* Helmut Buchsbaum added bitvalues for BCSRx
*
* Copyright (c) 1998 Dan Malek (dmalek@jlc.net)
*/
/*
* The GENIETV is using the following physical memorymap (copied from
* the FADS configuration):
*
* ff020000 -> ff02ffff : pcmcia
* ff010000 -> ff01ffff : BCSR connected to CS1, setup by 8xxROM
* ff000000 -> ff00ffff : IMAP internal in the cpu
* 30000000 -> 300fffff : flash connected to CS0
* 00000000 -> nnnnnnnn : sdram setup by U-Boot
*
* CS pins are connected as follows:
*
* CS0 -512Kb boot flash
* CS1 - SDRAM #1
* CS2 - SDRAM #2
* CS3 - Flash #1
* CS4 - Flash #2
* CS5 - Lon (if present)
* CS6 - PCMCIA #1
* CS7 - PCMCIA #2
*/
/* ------------------------------------------------------------------------- */
/*
* board/config.h - configuration options, board specific
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#define CONFIG_ETHADDR 08:00:22:50:70:63 /* Ethernet address */
#define CONFIG_ENV_OVERWRITE 1 /* Overwrite the environment */
#define CONFIG_SYS_ALLOC_DPRAM /* Use dynamic DPRAM allocation */
#define CONFIG_SYS_AUTOLOAD "n" /* No autoload */
/*#define CONFIG_VIDEO 1 / To enable the video initialization */
/*#define CONFIG_VIDEO_ADDR 0x00200000 */
/*#define CONFIG_HARD_I2C 1 / I2C with hardware support */
/*#define CONFIG_PCMCIA 1 / To enable the PCMCIA initialization */
/*#define CONFIG_SYS_PCMCIA_IO_ADDR 0xff020000 */
/*#define CONFIG_SYS_PCMCIA_IO_SIZE 0x10000 */
/*#define CONFIG_SYS_PCMCIA_MEM_ADDR 0xe0000000 */
/*#define CONFIG_SYS_PCMCIA_MEM_SIZE 0x10000 */
/* Video related */
/*#define CONFIG_VIDEO_LOGO 1 / Show the logo */
/*#define CONFIG_VIDEO_ENCODER_AD7177 1 / Enable this encoder */
/*#define CONFIG_VIDEO_ENCODER_AD7177_ADDR 0xF4 / ALSB to ground */
/* Wireless 56Khz 4PPM keyboard on SMCx */
/*#define CONFIG_KEYBOARD 0 */
/*#define CONFIG_WL_4PPM_KEYBOARD_SMC 0 / SMC to use (0 indexed) */
/*
* High Level Configuration Options
* (easy to change)
*/
#include <mpc8xx_irq.h>
#define CONFIG_GENIETV 1
#define CONFIG_MPC823 1
#define CONFIG_8xx_CONS_SMC1 1 /* Console is on SMC1 */
#undef CONFIG_8xx_CONS_SMC2
#undef CONFIG_8xx_CONS_NONE
#define CONFIG_BAUDRATE 9600
#define MPC8XX_FACT 12 /* Multiply by 12 */
#define MPC8XX_XIN 5000000 /* 4 MHz clock */
#define MPC8XX_HZ ((MPC8XX_XIN) * (MPC8XX_FACT))
#define CONFIG_SYS_PLPRCR_MF ((MPC8XX_FACT-1) << 20)
#define CONFIG_8xx_GCLK_FREQ MPC8XX_HZ /* Force it - dont measure it */
#define CONFIG_CLOCKS_IN_MHZ 1 /* clocks passsed to Linux in MHz */
#if 1
#define CONFIG_BOOTDELAY 1 /* autoboot after 2 seconds */
#define CONFIG_LOADS_ECHO 0 /* Dont echoes received characters */
#define CONFIG_BOOTARGS ""
#define CONFIG_BOOTCOMMAND \
"bootp; tftp; " \
"setenv bootargs console=tty0 console=ttyS0 " \
"root=/dev/nfs nfsroot=${serverip}:${rootpath} " \
"ip=${ipaddr}:${serverip}:${gatewayip}:${subnetmask}:${hostname}:eth0:off ;" \
"bootm "
#else
#define CONFIG_BOOTDELAY 0 /* autoboot disabled */
#endif
#undef CONFIG_WATCHDOG /* watchdog disabled */
/*
* BOOTP options
*/
#define CONFIG_BOOTP_BOOTFILESIZE
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
/*
* Command line configuration.
*/
#include <config_cmd_default.h>
/*
* Miscellaneous configurable options
*/
#define CONFIG_SYS_LONGHELP /* undef to save memory */
#define CONFIG_SYS_PROMPT ":>" /* Monitor Command Prompt */
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CBSIZE 1024 /* Console I/O Buffer Size */
#else
#define CONFIG_SYS_CBSIZE 256 /* Console I/O Buffer Size */
#endif
#define CONFIG_SYS_PBSIZE (CONFIG_SYS_CBSIZE+sizeof(CONFIG_SYS_PROMPT)+16) /* Print Buffer Size */
#define CONFIG_SYS_MAXARGS 8 /* max number of command args */
#define CONFIG_SYS_BARGSIZE CONFIG_SYS_CBSIZE /* Boot Argument Buffer Size */
#define CONFIG_SYS_MEMTEST_START 0x00004000 /* memtest works on */
#define CONFIG_SYS_MEMTEST_END 0x00800000 /* 0 ... 8 MB in DRAM */
#define CONFIG_SYS_LOAD_ADDR 0x00100000 /* default load address */
#define CONFIG_SYS_HZ 1000 /* decrementer freq: 1 ms ticks */
#define CONFIG_SYS_BAUDRATE_TABLE { 4800, 9600, 19200, 38400, 57600, 115200 }
/*
* Low Level Configuration Settings
* (address mappings, register initial values, etc.)
* You should know what you are doing if you make changes here.
*/
/*-----------------------------------------------------------------------
* Internal Memory Mapped Register
*/
#define CONFIG_SYS_IMMR 0xFF000000
#define CONFIG_SYS_IMMR_SIZE ((uint)(64 * 1024))
/*-----------------------------------------------------------------------
* Definitions for initial stack pointer and data area (in DPRAM)
*/
#define CONFIG_SYS_INIT_RAM_ADDR CONFIG_SYS_IMMR
#define CONFIG_SYS_INIT_RAM_END 0x2F00 /* End of used area in DPRAM */
#define CONFIG_SYS_GBL_DATA_SIZE 64 /* size in bytes reserved for initial data */
#define CONFIG_SYS_GBL_DATA_OFFSET (CONFIG_SYS_INIT_RAM_END - CONFIG_SYS_GBL_DATA_SIZE)
#define CONFIG_SYS_INIT_SP_OFFSET CONFIG_SYS_GBL_DATA_OFFSET
/*-----------------------------------------------------------------------
* Start addresses for the final memory configuration
* (Set up by the startup code)
* Please note that CONFIG_SYS_SDRAM_BASE _must_ start at 0
* Also NOTE that it doesn't mean SDRAM - it means MEMORY.
*/
#define CONFIG_SYS_SDRAM_BASE 0x00000000
#define CONFIG_SYS_FLASH_BASE 0x02800000
#define CONFIG_SYS_FLASH_SIZE ((uint)(8 * 1024 * 1024)) /* max 8Mbyte */
#if 0
#define CONFIG_SYS_MONITOR_LEN (256 << 10) /* Reserve 128 kB for Monitor */
#else
|