summaryrefslogtreecommitdiff
path: root/include/configs/QS860T.h
blob: 38570e4cfb98a1d6e11621ff2574bbda91c271ae (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
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
/*
 * (C) Copyright 2003
 * MuLogic B.V.
 *
 * (C) Copyright 2002
 * Simple Network Magic Corporation
 *
 * (C) Copyright 2000
 * Wolfgang Denk, DENX Software Engineering, wd@denx.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
 */

/*
 * board/config.h - configuration options, board specific
 */

#ifndef __CONFIG_H
#define __CONFIG_H

/* various debug settings */
#undef CONFIG_SYS_DEVICE_NULLDEV		/* null device */
#undef CONFIG_SILENT_CONSOLE		/* silent console */
#undef CONFIG_SYS_CONSOLE_INFO_QUIET		/* silent console ? */
#undef DEBUG_FLASH			/* debug flash code */
#undef FLASH_DEBUG			/* debug fash code */
#undef DEBUG_ENV			/* debug environment code */

#define CONFIG_SYS_DIRECT_FLASH_TFTP	1	/* allow direct tftp to flash */
#define CONFIG_ENV_OVERWRITE	1	/* allow overwrite MAC address */


/*
 * High Level Configuration Options
 * (easy to change)
 */

#define CONFIG_MPC860		1	/* This is a MPC860 CPU */
#define CONFIG_QS860T		1	/* ...on a QS860T module */

/* Start address of 512K Socketed Flash */
#define	CONFIG_SYS_TEXT_BASE	0xFFF00000

#define CONFIG_FEC_ENET		1	/* FEC 10/100BaseT ethernet */
#define CONFIG_MII
#define FEC_INTERRUPT		SIU_LEVEL1
#undef CONFIG_SCC1_ENET			/* SCC1 10BaseT ethernet */
#define CONFIG_SYS_DISCOVER_PHY

#undef CONFIG_8xx_CONS_SMC1
#define CONFIG_8xx_CONS_SMC2	1	/* Console is on SMC */
#undef CONFIG_8xx_CONS_NONE

#define CONFIG_BAUDRATE		38400	/* console baudrate = 38.4kbps */

#define CONFIG_BOOTDELAY	5	/* autoboot after 5 seconds */

/* Pass clocks to Linux 2.4.18 in Hz */
#undef CONFIG_CLOCKS_IN_MHZ		/* clocks passsed to Linux in MHz */

#define CONFIG_PREBOOT		"echo;" \
	"echo 'Type \\\"run flash_nfs\\\" to mount root filesystem over NFS';" \
	"echo"

#undef CONFIG_BOOTARGS
/* TODO compare against CADM860 */
#define CONFIG_BOOTCOMMAND	"bootp; " \
	"setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} " \
	"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}:${hostname}::off; " \
	"bootm"

#define CONFIG_LOADS_ECHO	1	/* echo on for serial download */
#undef CONFIG_SYS_LOADS_BAUD_CHANGE		/* don't allow baudrate change */

#undef CONFIG_WATCHDOG			/* watchdog disabled */

#undef CONFIG_STATUS_LED		/* Status LED disabled */

#undef CONFIG_CAN_DRIVER		/* CAN Driver support disabled */

/*
 * BOOTP options
 */
#define CONFIG_BOOTP_SUBNETMASK
#define CONFIG_BOOTP_GATEWAY
#define CONFIG_BOOTP_HOSTNAME
#define CONFIG_BOOTP_BOOTPATH
#define CONFIG_BOOTP_BOOTFILESIZE


#define CONFIG_MAC_PARTITION
#define CONFIG_DOS_PARTITION

#define CONFIG_RTC_MPC8xx	/* use internal RTC of MPC8xx */


/*
 * Command line configuration.
 */
#include <config_cmd_default.h>

#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_IMMAP
#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_NET
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DATE


/* TODO */
#if 0
/* Look at these */
CONFIG_IPADDR
CONFIG_SERVERIP
CONFIG_I2C
CONFIG_SPI
#endif

/*
 * Environment variable storage is in NVRAM
 */
#define CONFIG_ENV_IS_IN_NVRAM	1
#define CONFIG_ENV_SIZE		0x00001000	/* We use only the last 4K for PPCBoot */
#define CONFIG_ENV_ADDR		0xD100E000

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP				/* undef to save memory */
#define CONFIG_SYS_PROMPT		"=> "		/* Monitor Command Prompt */

#define CONFIG_SYS_HUSH_PARSER		1		/* use "hush" command parser */

#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		16		/* max number of command args */
#define CONFIG_SYS_BARGSIZE		CONFIG_SYS_CBSIZE	/* Boot Argument Buffer Size */

/* TODO - size? */
#define CONFIG_SYS_MEMTEST_START	0x0400000	/* memtest works */
#define CONFIG_SYS_MEMTEST_END		0x0C00000	/* 4 ... 12 MB in DRAM */

#define CONFIG_SYS_LOAD_ADDR		0x100000	/* default load address */

#define CONFIG_SYS_HZ			1000		/* decrementer freq: 1 ms ticks */

/*-----------------------------------------------------------------------
 * 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		0xF0000000

/*-----------------------------------------------------------------------
 * Definitions for initial stack pointer and data area (in DPRAM)
 */
#define CONFIG_SYS_INIT_RAM_ADDR	CONFIG_SYS_IMMR
#define CONFIG_SYS_INIT_RAM_SIZE	0x2F00		/* Size of used area in DPRAM */
#define CONFIG_SYS_GBL_DATA_OFFSET	(CONFIG_SYS_INIT_RAM_SIZE - GENERATED_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
 */
#define CONFIG_SYS_SDRAM_BASE		0x00000000
#define CONFIG_SYS_FLASH_BASE		0xFFF00000

#define CONFIG_SYS_MONITOR_LEN		(192 << 10)	/* Reserve 192 kB for Monitor */
#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_MALLOC_LEN		(128 << 10)	/* Reserve 128 kB for malloc() */

/*
 * 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 CONFIG_SYS_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */

/* TODO flash parameters */
/*-----------------------------------------------------------------------
 * FLASH organization for Intel Strataflash
 */
#define CONFIG_SYS_FLASH_16BIT		1		/* 16-bit wide flash memory */
#define CONFIG_SYS_MAX_FLASH_BANKS	1		/* max number of memory banks */
#define CONFIG_SYS_MAX_FLASH_SECT	64		/* max number of sectors on one chip */

#define CONFIG_SYS_FLASH_ERASE_TOUT	120000		/* Timeout for Flash Erase (in ms) */
#define CONFIG_SYS_FLASH_WRITE_TOUT	500		/* Timeout for Flash Write (in ms) */

#undef	CONFIG_ENV_IS_IN_FLASH

/*-----------------------------------------------------------------------
 * Cache Configuration
 */
#define CONFIG_SYS_CACHELINE_SIZE	16		/* For all MPC8xx CPUs */
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CACHELINE_SHIFT	4		/* log base 2 of the above value */
#endif

/*-----------------------------------------------------------------------
 * SYPCR - System Protection Control 11-9
 * SYPCR can only be written once after reset!
 *-----------------------------------------------------------------------
 * Software & Bus Monitor Timer max, Bus Monitor enable, SW Watchdog freeze
 */
#if defined(CONFIG_WATCHDOG)
#define CONFIG_SYS_SYPCR	(0xFFFFFF88 | SYPCR_SWE | SYPCR_SWRI)
#else
#define CONFIG_SYS_SYPCR	0xFFFFFF88
#endif

/*-----------------------------------------------------------------------
 * SIUMCR - SIU Module Configuration 11-6
 *-----------------------------------------------------------------------
 */
#define CONFIG_SYS_SIUMCR	0x00620000

/*-----------------------------------------------------------------------
 * TBSCR - Time Base Status and Control 11-26
 *-----------------------------------------------------------------------
 */
#define CONFIG_SYS_TBSCR	0x00C3

/*-----------------------------------------------------------------------
 * RTCSC - Real-Time Clock Status and Control Register 11-27
 *-----------------------------------------------------------------------
 */
#define CONFIG_SYS_RTCSC	(RTCSC_SEC | RTCSC_ALR | RTCSC_RTF| RTCSC_RTE)

/*-----------------------------------------------------------------------
 * PISCR - Periodic Interrupt Status and Control 11-31
 *-----------------------------------------------------------------------
 */
#define CONFIG_SYS_PISCR	0x0082

/*-----------------------------------------------------------------------
 * PLPRCR - PLL, Low-Power, and Reset Control Register 15-30
 *-----------------------------------------------------------------------
 */
#define CONFIG_SYS_PLPRCR	0x0090D000

/*-----------------------------------------------------------------------
 * SCCR - System Clock and reset Control Register		15-27
 *-----------------------------------------------------------------------
 */
#define SCCR_MASK	SCCR_EBDF11
#define CONFIG_SYS_SCCR	0x02000000


/*-----------------------------------------------------------------------
 * Debug Enable Register
 * 0x73E67C0F - All interrupts handled by BDM
 * 0x00824001 - Only interrupts needed by MWDebug.exe handled by BDM
 *-----------------------------------------------------------------------
#define CONFIG_SYS_DER			0x73E67C0F
*/
#define CONFIG_SYS_DER			0x0082400F


/*-----------------------------------------------------------------------
 * Memory Controller Initialization Constants
 *-----------------------------------------------------------------------
 */

/*
 * BR0 and OR0 (AMD 512K Socketed FLASH)
 * Base address = 0xFFF0_0000 - 0xFFF7_FFFF (After relocation)
 */
#define CONFIG_SYS_PRELIM_OR_AM
#define CONFIG_SYS_OR_TIMING_FLASH

#define FLASH_BASE0_PRELIM	0xFFF00001
#define CONFIG_SYS_OR0_PRELIM		0xFFF80D42
#define CONFIG_SYS_BR0_PRELIM		0xFFF00401


/*
 * BR1 and OR1 (Intel 8M StrataFLASH)
 * Base address = 0xD000_0000 - 0xD07F_FFFF
 */

#define FLASH_BASE1_PRELIM	0xD0000000
#define CONFIG_SYS_OR1_PRELIM		0xFF800D42
#define CONFIG_SYS_BR1_PRELIM		0xD0000801
/* #define CONFIG_SYS_OR1		0xFF800D42 */
/* #define CONFIG_SYS_BR1		0xD0000801 */


/*
 * BR2 and OR2 (SDRAM)
 * Base Address = 0x00000000 - 0x00FF_FFFF (16M After relocation)
 * Base Address = 0x00000000 - 0x03FF_FFFF (64M After relocation)
 * Base Address = 0x00000000 - 0x07FF_FFFF (128M After relocation)
 *
 */
#define SDRAM_BASE		0x00000000	/* SDRAM bank */
#define SDRAM_PRELIM_OR_AM	0xF8000000	/* map max. 128 MB */

/* SDRAM timing */
#define SDRAM_TIMING		0x00000A00

/* For boards with 16M of SDRAM */
#define SDRAM_16M_MAX_SIZE	0x01000000	/* max 16MB SDRAM */
#define CONFIG_SYS_16M_MBMR		0x18802114	/* Mem Periodic Timer Prescaler */

/* For boards with 64M of SDRAM */
#define SDRAM_64M_MAX_SIZE	0x04000000	/* max 64MB SDRAM */
/* TODO - determine real value */
#define CONFIG_SYS_64M_MBMR		0x18802114	/* Mem Period Timer Prescaler */

#define CONFIG_SYS_OR2			(SDRAM_PRELIM_OR_AM | SDRAM_TIMING)
#define CONFIG_SYS_BR2			(SDRAM_BASE | 0x000000C1)


/*
 * BR3 and OR3 (NVRAM, Sipex, NAND Flash)
 * Base address = 0xD100_0000 - 0xD100_FFFF (64K NVRAM)
 * Base address = 0xD108_0000 - 0xD108_0000 (Sipex chip ctl register)
 * Base address = 0xD110_0000 - 0xD110_0000 (NAND ctl register)
 * Base address = 0xD138_0000 - 0xD138_0000 (LED ctl register)
 *
 */

#define CONFIG_SYS_OR3_PRELIM		0xFFC00DF6
#define CONFIG_SYS_BR3_PRELIM		0xD1000401
/* #define CONFIG_SYS_OR3		0xFFC00DF6 */
/* #define CONFIG_SYS_BR3		0xD1000401 */


/*
 * BR4 and OR4 (Unused)
 * Base address = 0xE000_0000 - 0xE3FF_FFFF
 *
 */

#define CONFIG_SYS_OR4_PRELIM		0xFF000000
#define CONFIG_SYS_BR4_PRELIM		0xE0000000
/* #define CONFIG_SYS_OR4		0xFF000000 */
/* #define CONFIG_SYS_BR4		0xE0000000 */


/*
 * BR5 and OR5 (Expansion bus)
 * Base address = 0xE400_0000 - 0xE7FF_FFFF
 *
 */

#define CONFIG_SYS_OR5_PRELIM		0xFF000000
#define CONFIG_SYS_BR5_PRELIM		0xE4000000
/* #define CONFIG_SYS_OR5		0xFF000000 */
/* #define CONFIG_SYS_BR5		0xE4000000 */


/*
 * BR6 and OR6 (Expansion bus)
 * Base address = 0xE800_0000 - 0xEBFF_FFFF
 *
 */

#define CONFIG_SYS_OR6_PRELIM		0xFF000000
#define CONFIG_SYS_BR6_PRELIM		0xE8000000
/* #define CONFIG_SYS_OR6		0xFF000000 */
/* #define CONFIG_SYS_BR6		0xE8000000 */


/*
 * BR7 and OR7 (Expansion bus)
 * Base address = 0xEC00_0000 - 0xEFFF_FFFF
 *
 */

#define CONFIG_SYS_OR7_PRELIM		0xFF000000
#define CONFIG_SYS_BR7_PRELIM		0xE8000000
/* #define CONFIG_SYS_OR7		0xFF000000 */
/* #define CONFIG_SYS_BR7		0xE8000000 */

/*
 * Sanity checks
 */
#if defined(CONFIG_SCC1_ENET) && defined(CONFIG_FEC_ENET)
#error Both CONFIG_SCC1_ENET and CONFIG_FEC_ENET configured
#endif

#endif /* __CONFIG_H */