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
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
|
/*
* Copyright (C) Freescale Semiconductor, Inc. 2006. All rights reserved.
*
* 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
*/
/*
MPC8349E-mITX and MPC8349E-mITX-GP board configuration file
Memory map:
0x0000_0000-0x0FFF_FFFF DDR SDRAM (256 MB)
0x8000_0000-0x9FFF_FFFF PCI1 memory space (512 MB)
0xA000_0000-0xBFFF_FFFF PCI2 memory space (512 MB)
0xE000_0000-0xEFFF_FFFF IMMR (1 MB)
0xE200_0000-0xE2FF_FFFF PCI1 I/O space (16 MB)
0xE300_0000-0xE3FF_FFFF PCI2 I/O space (16 MB)
0xF000_0000-0xF000_FFFF Compact Flash (MPC8349E-mITX only)
0xF001_0000-0xF001_FFFF Local bus expansion slot
0xF800_0000-0xF801_FFFF Vitesse 7385 Parallel Interface (MPC8349E-mITX only)
0xFE00_0000-0xFE7F_FFFF First 8MB bank of Flash memory
0xFE80_0000-0xFEFF_FFFF Second 8MB bank of Flash memory (MPC8349E-mITX only)
I2C address list:
Align. Board
Bus Addr Part No. Description Length Location
----------------------------------------------------------------
I2C0 0x50 M24256-BWMN6P Board EEPROM 2 U64
I2C1 0x20 PCF8574 I2C Expander 0 U8
I2C1 0x21 PCF8574 I2C Expander 0 U10
I2C1 0x38 PCF8574A I2C Expander 0 U8
I2C1 0x39 PCF8574A I2C Expander 0 U10
I2C1 0x51 (DDR) DDR EEPROM 1 U1
I2C1 0x68 DS1339 RTC 1 U68
Note that a given board has *either* a pair of 8574s or a pair of 8574As.
*/
#ifndef __CONFIG_H
#define __CONFIG_H
#if (TEXT_BASE == 0xFE000000)
#define CFG_LOWBOOT
#endif
/*
* High Level Configuration Options
*/
#define CONFIG_MPC834X /* MPC834x family (8343, 8347, 8349) */
#define CONFIG_MPC8349 /* MPC8349 specific */
#define CFG_IMMR 0xE0000000 /* The IMMR is relocated to here */
/* On-board devices */
#ifdef CONFIG_MPC8349ITX
#define CONFIG_COMPACT_FLASH /* The CF card interface on the back of the board */
#define CONFIG_VSC7385 /* The Vitesse 7385 5-port switch */
#endif
#define CONFIG_PCI
#define CONFIG_RTC_DS1337
#define CONFIG_HARD_I2C
#define CONFIG_TSEC_ENET /* TSEC Ethernet support */
/*
* Device configurations
*/
/* I2C */
#ifdef CONFIG_HARD_I2C
#define CONFIG_MISC_INIT_F
#define CONFIG_MISC_INIT_R
#define CONFIG_FSL_I2C
#define CONFIG_I2C_MULTI_BUS
#define CONFIG_I2C_CMD_TREE
#define CFG_I2C_OFFSET 0x3000
#define CFG_I2C2_OFFSET 0x3100
#define CFG_SPD_BUS_NUM 1 /* The I2C bus for SPD */
#define CFG_I2C_8574_ADDR1 0x20 /* I2C1, PCF8574 */
#define CFG_I2C_8574_ADDR2 0x21 /* I2C1, PCF8574 */
#define CFG_I2C_8574A_ADDR1 0x38 /* I2C1, PCF8574A */
#define CFG_I2C_8574A_ADDR2 0x39 /* I2C1, PCF8574A */
#define CFG_I2C_EEPROM_ADDR 0x50 /* I2C0, Board EEPROM */
#define CFG_I2C_RTC_ADDR 0x68 /* I2C1, DS1339 RTC*/
#define SPD_EEPROM_ADDRESS 0x51 /* I2C1, DDR */
#define CFG_I2C_SPEED 400000 /* I2C speed and slave address */
#define CFG_I2C_SLAVE 0x7F
/* Don't probe these addresses: */
#define CFG_I2C_NOPROBES {{1, CFG_I2C_8574_ADDR1}, \
{1, CFG_I2C_8574_ADDR2}, \
{1, CFG_I2C_8574A_ADDR1}, \
{1, CFG_I2C_8574A_ADDR2}}
/* Bit definitions for the 8574[A] I2C expander */
#define I2C_8574_REVISION 0x03 /* Board revision, 00=0.0, 01=0.1, 10=1.0 */
#define I2C_8574_CF 0x08 /* 1=Compact flash absent, 0=present */
#define I2C_8574_MPCICLKRN 0x10 /* MiniPCI Clk Run */
#define I2C_8574_PCI66 0x20 /* 0=33MHz PCI, 1=66MHz PCI */
#define I2C_8574_FLASHSIDE 0x40 /* 0=Reset vector from U4, 1=from U7*/
#undef CONFIG_SOFT_I2C
#endif
/* Compact Flash */
#ifdef CONFIG_COMPACT_FLASH
#define CFG_IDE_MAXBUS 1
#define CFG_IDE_MAXDEVICE 1
#define CFG_ATA_IDE0_OFFSET 0x0000
#define CFG_ATA_BASE_ADDR CFG_CF_BASE
#define CFG_ATA_DATA_OFFSET 0x0000
#define CFG_ATA_REG_OFFSET 0
#define CFG_ATA_ALT_OFFSET 0x0200
#define CFG_ATA_STRIDE 2
#define ATA_RESET_TIME 1 /* If a CF card is not inserted, time out quickly */
#define CONFIG_DOS_PARTITION
#endif
/*
* DDR Setup
*/
#define CFG_DDR_BASE 0x00000000 /* DDR is system memory*/
#define CFG_SDRAM_BASE CFG_DDR_BASE
#define CFG_DDR_SDRAM_BASE CFG_DDR_BASE
#define CFG_83XX_DDR_USES_CS0
#define CFG_MEMTEST_START 0x1000 /* memtest region */
#define CFG_MEMTEST_END 0x2000
#ifdef CONFIG_HARD_I2C
#define CONFIG_SPD_EEPROM /* use SPD EEPROM for DDR setup*/
#endif
#ifndef CONFIG_SPD_EEPROM /* No SPD? Then manually set up DDR parameters */
#define CFG_DDR_SIZE 256 /* Mb */
#define CFG_DDR_CONFIG (CSCONFIG_EN | CSCONFIG_ROW_BIT_13 | CSCONFIG_COL_BIT_10)
#define CFG_DDR_TIMING_1 0x26242321
#define CFG_DDR_TIMING_2 0x00000800 /* P9-45, may need tuning */
#endif
/*
*Flash on the Local Bus
*/
#define CFG_FLASH_CFI /* use the Common Flash Interface */
#define CFG_FLASH_CFI_DRIVER /* use the CFI driver */
#define CFG_FLASH_BASE 0xFE000000 /* start of FLASH */
#define CFG_FLASH_EMPTY_INFO
#define CFG_MAX_FLASH_SECT 135 /* 127 64KB sectors + 8 8KB sectors per device */
#define CFG_FLASH_ERASE_TOUT 60000 /* Flash Erase Timeout (ms) */
#define CFG_FLASH_WRITE_TOUT 500 /* Flash Write Timeout (ms) */
#define CFG_FLASH_CFI_WIDTH FLASH_CFI_16BIT
/* The ITX has two flash chips, but the ITX-GP has only one. To support both
boards, we say we have two, but don't display a message if we find only one. */
#define CFG_FLASH_QUIET_TEST
#define CFG_MAX_FLASH_BANKS 2 /* number of banks */
#define CFG_FLASH_BANKS_LIST {CFG_FLASH_BASE, CFG_FLASH_BASE + 0x800000}
#define CFG_FLASH_SIZE 16 /* FLASH size in MB */
#define CFG_FLASH_SIZE_SHIFT 4 /* log2 of the above value */
/*
* BRx, ORx, LBLAWBARx, and LBLAWARx
*/
/* Flash */
#define CFG_BR0_PRELIM (CFG_FLASH_BASE | BR_PS_16 | BR_V)
#define CFG_OR0_PRELIM ((~(CFG_FLASH_SIZE - 1) << 20) | OR_UPM_XAM | \
OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | OR_GPCM_XACS | OR_GPCM_SCY_15 | \
OR_GPCM_TRLX | OR_GPCM_EHTR | OR_GPCM_EAD)
#define CFG_LBLAWBAR0_PRELIM CFG_FLASH_BASE
#define CFG_LBLAWAR0_PRELIM (LBLAWAR_EN | (0x13 + CFG_FLASH_SIZE_SHIFT))
/* Vitesse 7385 */
#ifdef CONFIG_VSC7385
#define CFG_VSC7385_BASE 0xF8000000
#define CFG_BR1_PRELIM (CFG_VSC7385_BASE | BR_PS_8 | BR_V)
#define CFG_OR1_PRELIM (OR_AM_128KB | OR_GPCM_CSNT | OR_GPCM_XACS | \
OR_GPCM_SCY_15 | OR_GPCM_SETA | OR_GPCM_TRLX | \
OR_GPCM_EHTR | OR_GPCM_EAD)
#define CFG_LBLAWBAR1_PRELIM CFG_VSC7385_BASE
#define CFG_LBLAWAR1_PRELIM (LBLAWAR_EN | LBLAWAR_128KB)
#endif
/* LED */
#define CFG_LED_BASE 0xF9000000
#define CFG_BR2_PRELIM (CFG_LED_BASE | BR_PS_8 | BR_V)
#define CFG_OR2_PRELIM (OR_AM_2MB | OR_GPCM_CSNT | OR_GPCM_ACS_0b11 | \
OR_GPCM_XACS | OR_GPCM_SCY_9 | OR_GPCM_TRLX | \
OR_GPCM_EHTR | OR_GPCM_EAD)
/* Compact Flash */
#ifdef CONFIG_COMPACT_FLASH
#define CFG_CF_BASE 0xF0000000
#define CFG_BR3_PRELIM (CFG_CF_BASE | BR_PS_16 | BR_MS_UPMA | BR_V)
#define CFG_OR3_PRELIM (OR_UPM_AM | OR_UPM_BI)
#define CFG_LBLAWBAR3_PRELIM CFG_CF_BASE
#define CFG_LBLAWAR3_PRELIM (LBLAWAR_EN | LBLAWAR_64KB)
#endif
/*
* U-Boot memory configuration
*/
#define CFG_MONITOR_BASE TEXT_BASE /* start of monitor */
#if (CFG_MONITOR_BASE < CFG_FLASH_BASE)
#define CFG_RAMBOOT
#else
#undef CFG_RAMBOOT
#endif
#define CONFIG_L1_INIT_RAM
#define CFG_INIT_RAM_LOCK
#define CFG_INIT_RAM_ADDR 0xFD000000 /* Initial RAM address */
#define CFG_INIT_RAM_END 0x1000 /* End of used area in RAM*/
#define CFG_GBL_DATA_SIZE 0x100 /* num bytes initial data */
#define CFG_GBL_DATA_OFFSET (CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)
#define CFG_INIT_SP_OFFSET CFG_GBL_DATA_OFFSET
#define CFG_MONITOR_LEN (256 * 1024) /* Reserve 256 kB for Mon */
#define CFG_MALLOC_LEN (128 * 1024) /* Reserved for malloc */
/*
* Local Bus LCRR and LBCR regs
* LCRR: DLL bypass, Clock divider is 4
* External Local Bus rate is
* CLKIN * HRCWL_CSB_TO_CLKIN / HRCWL_LCL_BUS_TO_SCB_CLK / LCRR_CLKDIV
*/
#define CFG_LCRR (LCRR_DBYP | LCRR_CLKDIV_4)
#define CFG_LBC_LBCR 0x00000000
#define CFG_LBC_LSRT 0x32000000 /* LB sdram refresh timer, about 6us */
#define CFG_LBC_MRTPR 0x20000000 /* LB refresh timer prescal, 266MHz/32*/
/*
* Serial Port
*/
#define CONFIG_CONS_INDEX 1
#undef CONFIG_SERIAL_SOFTWARE_FIFO
#define CFG_NS16550
#define CFG_NS16550_SERIAL
#define CFG_NS16550_REG_SIZE 1
#define CFG_NS16550_CLK get_bus_freq(0)
#define CFG_BAUDRATE_TABLE \
{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 115200}
#define CONFIG_BAUDRATE 115200
#define CFG_NS16550_COM1 (CFG_IMMR + 0x4500)
#define CFG_NS16550_COM2 (CFG_IMMR + 0x4600)
/* pass open firmware flat tree */
#define CONFIG_OF_FLAT_TREE
#define CONFIG_OF_BOARD_SETUP
/* maximum size of the flat tree (8K) */
#define OF_FLAT_TREE_MAX_SIZE 8192
#define OF_CPU "PowerPC,8349@0"
#define OF_SOC "soc8349@e0000000"
#define OF_TBCLK (bd->bi_busfreq / 4)
#define OF_STDOUT_PATH "/soc8349@e0000000/serial@4500"
/*
* PCI
*/
#ifdef CONFIG_PCI
#define CONFIG_MPC83XX_PCI2
/*
* General PCI
* Addresses are mapped 1-1.
*/
#define CFG_PCI1_MEM_BASE 0x80000000
#define CFG_PCI1_MEM_PHYS CFG_PCI1_MEM_BASE
#define CFG_PCI1_MEM_SIZE 0x10000000 /* 256M */
#define CFG_PCI1_MMIO_BASE (CFG_PCI1_MEM_BASE + CFG_PCI1_MEM_SIZE)
#define CFG_PCI1_MMIO_PHYS CFG_PCI1_MMIO_BASE
#define CFG_PCI1_MMIO_SIZE 0x10000000 /* 256M */
#define CFG_PCI1_IO_BASE 0x00000000
#define CFG_PCI1_IO_PHYS 0xE2000000
#define CFG_PCI1_IO_SIZE 0x01000000 /* 16M */
#ifdef CONFIG_MPC83XX_PCI2
#define CFG_PCI2_MEM_BASE (CFG_PCI1_MMIO_BASE + CFG_PCI1_MMIO_SIZE)
#define CFG_PCI2_MEM_PHYS CFG_PCI2_MEM_BASE
#define CFG_PCI2_MEM_SIZE 0x10000000 /* 256M */
#define CFG_PCI2_MMIO_BASE (CFG_PCI2_MEM_BASE + CFG_PCI2_MEM_SIZE)
#define CFG_PCI2_MMIO_PHYS CFG_PCI2_MMIO_BASE
#define CFG_PCI2_MMIO_SIZE 0x10000000 /* 256M */
#define CFG_PCI2_IO_BASE 0x00000000
#define CFG_PCI2_IO_PHYS (CFG_PCI1_IO_PHYS + CFG_PCI1_IO_SIZE)
#define CFG_PCI2_IO_SIZE 0x01000000 /* 16M */
#endif
#define _IO_BASE 0x00000000 /* points to PCI I/O space */
#define CONFIG_NET_MULTI
#define CONFIG_PCI_PNP /* do pci plug-and-play */
#ifdef CONFIG_RTL8139
/* This macro is used by RTL8139 but not defined in PPC architecture */
#define KSEG1ADDR(x) (x)
#endif
#ifndef CONFIG_PCI_PNP
#define PCI_ENET0_IOADDR 0x00000000
#define PCI_ENET0_MEMADDR CFG_PCI2_MEM_BASE
#define PCI_IDSEL_NUMBER 0x0f /* IDSEL = AD15 */
#endif
#define CONFIG_PCI_SCAN_SHOW /* show pci devices on startup */
#endif
#define PCI_66M
#ifdef PCI_66M
#define CONFIG_83XX_CLKIN 66666666 /* in Hz */
#else
#define CONFIG_83XX_CLKIN 33333333 /* in Hz */
#endif
/* TSEC */
#ifdef CONFIG_TSEC_ENET
#define CONFIG_NET_MULTI
#define CONFIG_MII
#define CONFIG_PHY_GIGE /* In case CFG_CMD_MII is specified */
#define CONFIG_MPC83XX_TSEC1
#ifdef CONFIG_MPC83XX_TSEC1
#define CONFIG_MPC83XX_TSEC1_NAME "TSEC0"
#define CFG_TSEC1_OFFSET 0x24000
#define TSEC1_PHY_ADDR 0x1c /* VSC8201 uses address 0x1c */
#define TSEC1_PHYIDX 0
#endif
#ifdef CONFIG_MPC83XX_TSEC2
#define CONFIG_HAS_ETH1
#define CONFIG_MPC83XX_TSEC2_NAME "TSEC1"
#define CFG_TSEC2_OFFSET 0x25000
#define CONFIG_UNKNOWN_TSEC /* TSEC2 is proprietary */
#define TSEC2_PHY_ADDR 4
#define TSEC2_PHYIDX 0
#endif
#define CONFIG_ETHPRIME "Freescale TSEC"
#endif
/*
* Environment
*/
#define CONFIG_ENV_OVERWRITE
#ifndef CFG_RAMBOOT
#define CFG_ENV_IS_IN_FLASH
#define CFG_ENV_SECT_SIZE 0x10000 /* 64K (one sector) for environment */
#define CFG_ENV_ADDR (CFG_MONITOR_BASE + (4 * CFG_ENV_SECT_SIZE))
#define CFG_ENV_SIZE 0x2000
#else
#define CFG_NO_FLASH /* Flash is not usable now */
#define CFG_ENV_IS_NOWHERE /* Store ENV in memory only */
#define CFG_ENV_ADDR (CFG_MONITOR_BASE - 0x1000)
#define CFG_ENV_SIZE 0x2000
#endif
#define CONFIG_LOADS_ECHO /* echo on for serial download */
#define CFG_LOADS_BAUD_CHANGE /* allow baudrate change */
/* CONFIG_COMMANDS */
#ifdef CONFIG_COMPACT_FLASH
#define CONFIG_COMMANDS_CF (CFG_CMD_IDE | CFG_CMD_FAT)
#else
#define CONFIG_COMMANDS_CF 0
#endif
#ifdef CONFIG_PCI
#define CONFIG_COMMANDS_PCI CFG_CMD_PCI
#else
#define CONFIG_COMMANDS_PCI 0
#endif
#ifdef CONFIG_HARD_I2C
#define CONFIG_COMMANDS_I2C CFG_CMD_I2C
#else
#define CONFIG_COMMANDS_I2C 0
#endif
#define CONFIG_COMMANDS (CONFIG_CMD_DFL | \
CONFIG_COMMANDS_CF | \
CFG_CMD_NET | \
CFG_CMD_PING | \
CONFIG_COMMANDS_I2C | \
CONFIG_COMMANDS_PCI | \
CFG_CMD_SDRAM | \
CFG_CMD_DATE | \
CFG_CMD_CACHE | \
CFG_CMD_IRQ)
#include <cmd_confdefs.h>
/* Watchdog */
#undef CONFIG_WATCHDOG /* watchdog disabled */
/*
* Miscellaneous configurable options
*/
#define CFG_LONGHELP /* undef to save memory */
#define CONFIG_CMDLINE_EDITING /* Command-line editing */
#define CFG_HUSH_PARSER /* Use the HUSH parser */
#define CFG_PROMPT_HUSH_PS2 "> "
#define CFG_LOAD_ADDR 0x2000000 /* default load address */
#define CONFIG_LOADADDR 200000 /* default location for tftp and bootm */
#ifdef CONFIG_MPC8349ITX
#define CFG_PROMPT "MPC8349E-mITX> " /* Monitor Command Prompt */
#else
#define CFG_PROMPT "MPC8349E-mITX-GP> " /* Monitor Command Prompt */
#endif
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CBSIZE 1024 /* Console I/O Buffer Size */
#else
#define CFG_CBSIZE 256 /* Console I/O Buffer Size */
#endif
#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_HZ 1000 /* decrementer freq: 1ms ticks */
/*
* 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*/
/*
* Cache Configuration
*/
#define CFG_DCACHE_SIZE 32768
#define CFG_CACHELINE_SIZE 32
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CFG_CACHELINE_SHIFT 5 /* log2 of the above value */
#endif
#define CFG_HRCW_LOW (\
HRCWL_LCL_BUS_TO_SCB_CLK_1X1 |\
HRCWL_DDR_TO_SCB_CLK_1X1 |\
HRCWL_CSB_TO_CLKIN_4X1 |\
HRCWL_VCO_1X2 |\
HRCWL_CORE_TO_CSB_2X1)
#ifdef CFG_LOWBOOT
#define CFG_HRCW_HIGH (\
HRCWH_PCI_HOST |\
HRCWH_32_BIT_PCI |\
HRCWH_PCI1_ARBITER_ENABLE |\
HRCWH_PCI2_ARBITER_ENABLE |\
HRCWH_CORE_ENABLE |\
HRCWH_FROM_0X00000100 |\
HRCWH_BOOTSEQ_DISABLE |\
HRCWH_SW_WATCHDOG_DISABLE |\
HRCWH_ROM_LOC_LOCAL_16BIT |\
HRCWH_TSEC1M_IN_GMII |\
HRCWH_TSEC2M_IN_GMII )
#else
#define CFG_HRCW_HIGH (\
HRCWH_PCI_HOST |\
HRCWH_32_BIT_PCI |\
HRCWH_PCI1_ARBITER_ENABLE |\
HRCWH_PCI2_ARBITER_ENABLE |\
HRCWH_CORE_ENABLE |\
HRCWH_FROM_0XFFF00100 |\
HRCWH_BOOTSEQ_DISABLE |\
HRCWH_SW_WATCHDOG_DISABLE |\
HRCWH_ROM_LOC_LOCAL_16BIT |\
HRCWH_TSEC1M_IN_GMII |\
HRCWH_TSEC2M_IN_GMII )
#endif
/*
* System performance
*/
#define CFG_ACR_PIPE_DEP 3 /* Arbiter pipeline depth (0-3) */
#define CFG_ACR_RPTCNT 3 /* Arbiter repeat count (0-7) */
#define CFG_SPCR_TSEC1EP 3 /* TSEC1 emergency priority (0-3) */
#define CFG_SPCR_TSEC2EP 3 /* TSEC2 emergency priority (0-3) */
#define CFG_SCCR_TSEC1CM 1 /* TSEC1 clock mode (0-3) */
#define CFG_SCCR_TSEC2CM 1 /* TSEC2 & I2C0 clock mode (0-3) */
/*
* System IO Config
*/
#define CFG_SICRH SICRH_TSOBI1 /* Needed for gigabit to work on TSEC 1 */
#define CFG_SICRL (SICRL_LDP_A | SICRL_USB1)
#define CFG_HID0_INIT 0x000000000
#define CFG_HID0_FINAL CFG_HID0_INIT
#define CFG_HID2 HID2_HBE
/* DDR */
#define CFG_IBAT0L (CFG_SDRAM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CFG_IBAT0U (CFG_SDRAM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
/* PCI */
#ifdef CONFIG_PCI
#define CFG_IBAT1L (CFG_PCI1_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CFG_IBAT1U (CFG_PCI1_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_IBAT2L (CFG_PCI1_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_IBAT2U (CFG_PCI1_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
#else
#define CFG_IBAT1L 0
#define CFG_IBAT1U 0
#define CFG_IBAT2L 0
#define CFG_IBAT2U 0
#endif
#ifdef CONFIG_MPC83XX_PCI2
#define CFG_IBAT3L (CFG_PCI2_MEM_BASE | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CFG_IBAT3U (CFG_PCI2_MEM_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_IBAT4L (CFG_PCI2_MMIO_BASE | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_IBAT4U (CFG_PCI2_MMIO_BASE | BATU_BL_256M | BATU_VS | BATU_VP)
#else
#define CFG_IBAT3L 0
#define CFG_IBAT3U 0
#define CFG_IBAT4L 0
#define CFG_IBAT4U 0
#endif
/* IMMRBAR @ 0xE0000000, PCI IO @ 0xE2000000 & BCSR @ 0xE2400000 */
#define CFG_IBAT5L (CFG_IMMR | BATL_PP_10 | BATL_CACHEINHIBIT | BATL_GUARDEDSTORAGE)
#define CFG_IBAT5U (CFG_IMMR | BATU_BL_256M | BATU_VS | BATU_VP)
/* SDRAM @ 0xF0000000, stack in DCACHE 0xFDF00000 & FLASH @ 0xFE000000 */
#define CFG_IBAT6L (0xF0000000 | BATL_PP_10 | BATL_MEMCOHERENCE)
#define CFG_IBAT6U (0xF0000000 | BATU_BL_256M | BATU_VS | BATU_VP)
#define CFG_IBAT7L 0
#define CFG_IBAT7U 0
#define CFG_DBAT0L CFG_IBAT0L
#define CFG_DBAT0U CFG_IBAT0U
#define CFG_DBAT1L CFG_IBAT1L
#define CFG_DBAT1U CFG_IBAT1U
#define CFG_DBAT2L CFG_IBAT2L
#define CFG_DBAT2U CFG_IBAT2U
#define CFG_DBAT3L CFG_IBAT3L
#define CFG_DBAT3U CFG_IBAT3U
#define CFG_DBAT4L CFG_IBAT4L
#define CFG_DBAT4U CFG_IBAT4U
#define CFG_DBAT5L CFG_IBAT5L
#define CFG_DBAT5U CFG_IBAT5U
#define CFG_DBAT6L CFG_IBAT6L
#define CFG_DBAT6U CFG_IBAT6U
#define CFG_DBAT7L CFG_IBAT7L
#define CFG_DBAT7U CFG_IBAT7U
/*
* Internal Definitions
*
* Boot Flags
*/
#define BOOTFLAG_COLD 0x01 /* Normal Power-On: Boot from FLASH */
#define BOOTFLAG_WARM 0x02 /* Software reboot */
#if (CONFIG_COMMANDS & CFG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE 230400 /* speed of kgdb serial port */
#define CONFIG_KGDB_SER_INDEX 2 /* which serial port to use */
#endif
/*
* Environment Configuration
*/
#define CONFIG_ENV_OVERWRITE
#ifdef CONFIG_MPC83XX_TSEC1
#define CONFIG_ETHADDR 00:E0:0C:00:8C:01
#endif
#ifdef CONFIG_MPC83XX_TSEC2
#define CONFIG_ETH1ADDR 00:E0:0C:00:8C:02
#endif
#define CONFIG_IPADDR 192.168.1.253
#define CONFIG_SERVERIP 192.168.1.1
#define CONFIG_GATEWAYIP 192.168.1.1
#define CONFIG_NETMASK 255.255.252.0
#define CONFIG_NETDEV eth0
#ifdef CONFIG_MPC8349ITX
#define CONFIG_HOSTNAME mpc8349emitx
#else
#define CONFIG_HOSTNAME mpc8349emitxgp
#endif
/* Default path and filenames */
#define CONFIG_ROOTPATH /nfsroot/rootfs
#define CONFIG_BOOTFILE uImage
#define CONFIG_UBOOTPATH u-boot.bin /* U-Boot image on TFTP server */
#ifdef CONFIG_MPC8349ITX
#define CONFIG_FDTFILE mpc8349emitx.dtb
#else
#define CONFIG_FDTFILE mpc8349emitxgp.dtb
#endif
#define CONFIG_BOOTDELAY 0
#define XMK_STR(x) #x
#define MK_STR(x) XMK_STR(x)
#define CONFIG_BOOTARGS \
"root=/dev/nfs rw" \
" nfsroot=" MK_STR(CONFIG_SERVERIP) ":" MK_STR(CONFIG_ROOTPATH) \
" ip=" MK_STR(CONFIG_IPADDR) ":" MK_STR(CONFIG_SERVERIP) ":" \
MK_STR(CONFIG_GATEWAYIP) ":" MK_STR(CONFIG_NETMASK) ":" \
MK_STR(CONFIG_HOSTNAME) ":" MK_STR(CONFIG_NETDEV) ":off" \
" console=ttyS0," MK_STR(CONFIG_BAUDRATE)
#define CONFIG_EXTRA_ENV_SETTINGS \
"netdev=" MK_STR(CONFIG_NETDEV) "\0" \
"uboot=" MK_STR(CONFIG_UBOOTPATH) "\0" \
"tftpflash=tftpboot $loadaddr $uboot; " \
"protect off " MK_STR(TEXT_BASE) " +$filesize; " \
"erase " MK_STR(TEXT_BASE) " +$filesize; " \
"cp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize; " \
"protect on " MK_STR(TEXT_BASE) " +$filesize; " \
"cmp.b $loadaddr " MK_STR(TEXT_BASE) " $filesize\0" \
"fdtaddr=400000\0" \
"fdtfile=" MK_STR(CONFIG_FDTFILE) "\0"
#define CONFIG_NFSBOOTCOMMAND \
"setenv bootargs root=/dev/nfs rw nfsroot=$serverip:$rootpath" \
" ip=$ipaddr:$serverip:$gatewayip:$netmask:$hostname:$netdev:off " \
" console=$console,$baudrate $othbootargs; " \
"tftp $loadaddr $bootfile;" \
"tftp $fdtaddr $fdtfile;" \
"bootm $loadaddr - $fdtaddr"
#define CONFIG_RAMBOOTCOMMAND \
"setenv bootargs root=/dev/ram rw" \
" console=$console,$baudrate $othbootargs; " \
"tftp $ramdiskaddr $ramdiskfile;" \
"tftp $loadaddr $bootfile;" \
"tftp $fdtaddr $fdtfile;" \
"bootm $loadaddr $ramdiskaddr $fdtaddr"
#undef MK_STR
#undef XMK_STR
#endif
|