summaryrefslogtreecommitdiff
path: root/include/configs/TQM5200.h
blob: 297a9ef57c2c91ea224621f9f741e9d71b6ba676 (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
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
704
705
706
707
708
709
710
711
712
713
/*
 * (C) Copyright 2003-2014
 * Wolfgang Denk, DENX Software Engineering, wd@denx.de.
 *
 * (C) Copyright 2004-2006
 * Martin Krause, TQ-Systems GmbH, martin.krause@tqs.de
 *
 * SPDX-License-Identifier:	GPL-2.0+
 */

#ifndef __CONFIG_H
#define __CONFIG_H

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

#define CONFIG_MPC5200		1	/* This is an MPC5200 CPU		*/
#define CONFIG_TQM5200		1	/* ... on TQM5200 module		*/
#undef CONFIG_TQM5200_REV100		/*  define for revision 100 modules	*/

/*
 * Valid values for CONFIG_SYS_TEXT_BASE are:
 * 0xFC000000	boot low (standard configuration with room for
 *		max 64 MByte Flash ROM)
 * 0xFFF00000	boot high (for a backup copy of U-Boot)
 * 0x00100000	boot from RAM (for testing only)
 */
#ifndef CONFIG_SYS_TEXT_BASE
#define CONFIG_SYS_TEXT_BASE	0xFC000000
#endif

/* On a Cameron or on a FO300 board or ...				*/
#if !defined(CONFIG_CAM5200) && !defined(CONFIG_CHARON) \
	&& !defined(CONFIG_FO300)
#define CONFIG_STK52XX		1	/* ... on a STK52XX board		*/
#endif

#define CONFIG_SYS_MPC5XXX_CLKIN	33000000 /* ... running at 33.000000MHz		*/

#define CONFIG_HIGH_BATS	1	/* High BATs supported			*/

/*
 * Serial console configuration
 */
#define CONFIG_PSC_CONSOLE	1	/* console is on PSC1			*/
#define CONFIG_BAUDRATE		115200	/* ... at 115200 bps			*/
#define CONFIG_SYS_BAUDRATE_TABLE	{ 9600, 19200, 38400, 57600, 115200, 230400 }
#define CONFIG_BOOTCOUNT_LIMIT	1

#ifdef CONFIG_FO300
#define CONFIG_SYS_DEVICE_NULLDEV		1	/* enable null device */
#define CONFIG_BOARD_EARLY_INIT_F	1	/* used to detect S1 switch position */
#define CONFIG_USB_BIN_FIXUP		1	/* for a buggy USB device */
#if 0
#define FO300_SILENT_CONSOLE_WHEN_S1_CLOSED	1	/* silent console on PSC1 when S1 */
							/* switch is closed */
#endif

#undef FO300_SILENT_CONSOLE_WHEN_S1_CLOSED		/* silent console on PSC1 when S1 */
							/* switch is open */
#endif	/* CONFIG_FO300 */

#if defined(CONFIG_CHARON) || defined(CONFIG_STK52XX)
#define CONFIG_PS2KBD			/* AT-PS/2 Keyboard		*/
#define CONFIG_PS2MULT			/* .. on PS/2 Multiplexer	*/
#define CONFIG_PS2SERIAL	6	/* .. on PSC6			*/
#define CONFIG_PS2MULT_DELAY	(CONFIG_SYS_HZ/2)	/* Initial delay	*/
#define CONFIG_BOARD_EARLY_INIT_R
#endif /* CONFIG_STK52XX */

/*
 * PCI Mapping:
 * 0x40000000 - 0x4fffffff - PCI Memory
 * 0x50000000 - 0x50ffffff - PCI IO Space
 */
#if defined(CONFIG_CHARON) || defined(CONFIG_STK52XX)
#define CONFIG_PCI		1
#define CONFIG_PCI_PNP		1
/* #define CONFIG_PCI_SCAN_SHOW	1 */

#define CONFIG_PCI_MEM_BUS	0x40000000
#define CONFIG_PCI_MEM_PHYS	CONFIG_PCI_MEM_BUS
#define CONFIG_PCI_MEM_SIZE	0x10000000

#define CONFIG_PCI_IO_BUS	0x50000000
#define CONFIG_PCI_IO_PHYS	CONFIG_PCI_IO_BUS
#define CONFIG_PCI_IO_SIZE	0x01000000

#define CONFIG_EEPRO100		1
#define CONFIG_SYS_RX_ETH_BUFFER	8  /* use 8 rx buffer on eepro100  */
#define CONFIG_NS8382X		1
#endif	/* CONFIG_STK52XX */

/*
 * Video console
 */
#ifndef CONFIG_TQM5200S		/* No graphics controller on TQM5200S */
#define CONFIG_VIDEO
#define CONFIG_VIDEO_SM501
#define CONFIG_VIDEO_SM501_32BPP
#define CONFIG_CFB_CONSOLE
#define CONFIG_VIDEO_LOGO

#ifndef CONFIG_FO300
#define CONFIG_CONSOLE_EXTRA_INFO
#else
#define CONFIG_VIDEO_BMP_LOGO
#endif

#define CONFIG_VGA_AS_SINGLE_DEVICE
#define CONFIG_VIDEO_SW_CURSOR
#define CONFIG_SPLASH_SCREEN
#define CONFIG_SYS_CONSOLE_IS_IN_ENV
#endif /* #ifndef CONFIG_TQM5200S */

/* Partitions */
#define CONFIG_MAC_PARTITION
#define CONFIG_DOS_PARTITION
#define CONFIG_ISO_PARTITION

/* USB */
#if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
    defined(CONFIG_STK52XX)
#define CONFIG_USB_OHCI_NEW
#define CONFIG_SYS_OHCI_BE_CONTROLLER

#undef CONFIG_SYS_USB_OHCI_BOARD_INIT
#define CONFIG_SYS_USB_OHCI_CPU_INIT
#define CONFIG_SYS_USB_OHCI_REGS_BASE	MPC5XXX_USB
#define CONFIG_SYS_USB_OHCI_SLOT_NAME	"mpc5200"
#define CONFIG_SYS_USB_OHCI_MAX_ROOT_PORTS	15

#endif

#ifndef CONFIG_CAM5200
/* POST support */
#define CONFIG_POST		(CONFIG_SYS_POST_MEMORY   | \
				 CONFIG_SYS_POST_CPU	   | \
				 CONFIG_SYS_POST_I2C)
#endif

#ifdef CONFIG_POST
/* preserve space for the post_word at end of on-chip SRAM */
#define MPC5XXX_SRAM_POST_SIZE MPC5XXX_SRAM_SIZE-4
#endif

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

/*
 * Command line configuration.
 */
#define CONFIG_CMD_DATE
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_JFFS2
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_BSP

#ifdef CONFIG_VIDEO
    #define CONFIG_CMD_BMP
#endif

#ifdef CONFIG_PCI
#define CONFIG_CMD_PCI
#define CONFIG_PCIAUTO_SKIP_HOST_BRIDGE	1
#endif

#if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
	defined(CONFIG_MINIFAP) || defined(CONFIG_STK52XX)
    #define CONFIG_CMD_IDE
#endif

#if defined(CONFIG_CHARON) || defined(CONFIG_FO300) || \
	defined(CONFIG_STK52XX)
    #define CONFIG_CFG_USB
    #define CONFIG_CFG_FAT
#endif

#ifdef CONFIG_POST
    #define CONFIG_CMD_DIAG
#endif

#define	CONFIG_TIMESTAMP		/* display image timestamps */

#if (CONFIG_SYS_TEXT_BASE != 0xFFF00000)
#   define CONFIG_SYS_LOWBOOT		1	/* Boot low */
#endif

/*
 * Autobooting
 */

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

#undef	CONFIG_BOOTARGS

#if defined(CONFIG_TQM5200_B) && !defined(CONFIG_SYS_LOWBOOT)
# define ENV_UPDT							\
	"update=protect off FFF00000 +${filesize};"			\
		"erase FFF00000 +${filesize};"				\
		"cp.b 200000 FFF00000 ${filesize};"			\
		"protect on FFF00000 +${filesize}\0"
#else	/* default lowboot configuration */
#   define ENV_UPDT							\
	"update=protect off FC000000 +${filesize};"			\
		"erase FC000000 +${filesize};"				\
		"cp.b 200000 FC000000 ${filesize};"			\
		"protect on FC000000 +${filesize}\0"
#endif

#if defined(CONFIG_TQM5200)
#define CUSTOM_ENV_SETTINGS						\
	"hostname=tqm5200\0"						\
	"bootfile=/tftpboot/tqm5200/uImage\0"				\
	"fdt_file=/tftpboot/tqm5200/tqm5200.dtb\0"			\
	"u-boot=/tftpboot/tqm5200/u-boot.bin\0"
#elif defined(CONFIG_CAM5200)
#define CUSTOM_ENV_SETTINGS						\
	"bootfile=cam5200/uImage\0"					\
	"u-boot=cam5200/u-boot.bin\0"					\
	"setup=tftp 200000 cam5200/setup.img; source 200000\0"
#endif

#if defined(CONFIG_TQM5200_B)
#define ENV_FLASH_LAYOUT						\
	"fdt_addr=FC100000\0"						\
	"kernel_addr=FC140000\0"					\
	"ramdisk_addr=FC600000\0"
#elif defined(CONFIG_CHARON)
#define ENV_FLASH_LAYOUT						\
	"fdt_addr=FDFC0000\0"						\
	"kernel_addr=FC0A0000\0"					\
	"ramdisk_addr=FC200000\0"
#else	/* !CONFIG_TQM5200_B */
#define ENV_FLASH_LAYOUT						\
	"fdt_addr=FC0A0000\0"						\
	"kernel_addr=FC0C0000\0"					\
	"ramdisk_addr=FC300000\0"
#endif

#define CONFIG_EXTRA_ENV_SETTINGS					\
	"netdev=eth0\0"							\
	"console=ttyPSC0\0"						\
	ENV_FLASH_LAYOUT						\
	"kernel_addr_r=400000\0"					\
	"fdt_addr_r=600000\0"						\
	"rootpath=/opt/eldk/ppc_6xx\0"					\
	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
		"nfsroot=${serverip}:${rootpath}\0"			\
	"addip=setenv bootargs ${bootargs} "				\
		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
		":${hostname}:${netdev}:off panic=1\0"			\
	"addcons=setenv bootargs ${bootargs} "				\
		"console=${console},${baudrate}\0"			\
	"addmtd=setenv bootargs ${bootargs} ${mtdparts}\0"		\
	"flash_self_old=sete console ttyS0; "				\
		"run ramargs addip addcons addmtd; "			\
		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
	"flash_self=run ramargs addip addcons;"				\
		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"	\
	"flash_nfs_old=sete console ttyS0; run nfsargs addip addcons;"	\
		"bootm ${kernel_addr}\0"				\
	"flash_nfs=run nfsargs addip addcons;"				\
		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
	"net_nfs_old=tftp ${kernel_addr_r} ${bootfile};"		\
		"sete console ttyS0; run nfsargs addip addcons;bootm\0"	\
	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; "			\
		"tftp ${fdt_addr_r} ${fdt_file}; "			\
		"run nfsargs addip addcons addmtd; "			\
		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
	CUSTOM_ENV_SETTINGS						\
	"load=tftp 200000 ${u-boot}\0"					\
	ENV_UPDT							\
	""

#define CONFIG_BOOTCOMMAND	"run net_nfs"

/*
 * IPB Bus clocking configuration.
 */
#define CONFIG_SYS_IPBCLK_EQUALS_XLBCLK		/* define for 133MHz speed */

#if defined(CONFIG_SYS_IPBCLK_EQUALS_XLBCLK) && !defined(CONFIG_CAM5200)
/*
 * PCI Bus clocking configuration
 *
 * Actually a PCI Clock of 66 MHz is only set (in cpu_init.c) if
 * CONFIG_SYS_IPBCLK_EQUALS_XLBCLK is defined. This is because a PCI Clock of
 * 66 MHz yet hasn't been tested with a IPB Bus Clock of 66 MHz.
 */
#define CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2	/* define for 66MHz speed */
#endif

/*
 * I2C configuration
 */
#define CONFIG_HARD_I2C		1	/* I2C with hardware support */
#ifdef CONFIG_TQM5200_REV100
#define CONFIG_SYS_I2C_MODULE		1	/* Select I2C module #1 for rev. 100 board */
#else
#define CONFIG_SYS_I2C_MODULE		2	/* Select I2C module #2 for all other revs */
#endif

/*
 * I2C clock frequency
 *
 * Please notice, that the resulting clock frequency could differ from the
 * configured value. This is because the I2C clock is derived from system
 * clock over a frequency divider with only a few divider values. U-Boot
 * calculates the best approximation for CONFIG_SYS_I2C_SPEED. However the calculated
 * approximation allways lies below the configured value, never above.
 */
#define CONFIG_SYS_I2C_SPEED		100000 /* 100 kHz */
#define CONFIG_SYS_I2C_SLAVE		0x7F

/*
 * EEPROM configuration for onboard EEPROM M24C32 (M24C64 should work
 * also). For other EEPROMs configuration should be verified. On Mini-FAP the
 * EEPROM (24C64) is on the same I2C address (but on other I2C bus), so the
 * same configuration could be used.
 */
#define CONFIG_SYS_I2C_EEPROM_ADDR		0x50	/* 1010000x */
#define CONFIG_SYS_I2C_EEPROM_ADDR_LEN		2
#define CONFIG_SYS_EEPROM_PAGE_WRITE_BITS	5	/* =32 Bytes per write */
#define CONFIG_SYS_EEPROM_PAGE_WRITE_DELAY_MS	20

/*
 * HW-Monitor configuration on Mini-FAP
 */
#if defined (CONFIG_MINIFAP)
#define CONFIG_SYS_I2C_HWMON_ADDR		0x2C
#endif

/* List of I2C addresses to be verified by POST */
#if defined (CONFIG_MINIFAP)
#undef CONFIG_SYS_POST_I2C_ADDRS
#define CONFIG_SYS_POST_I2C_ADDRS	{CONFIG_SYS_I2C_EEPROM_ADDR,	\
					 CONFIG_SYS_I2C_HWMON_ADDR,	\
					 CONFIG_SYS_I2C_SLAVE}
#endif

/*
 * Flash configuration
 */
#define CONFIG_SYS_FLASH_BASE		0xFC000000

#if defined(CONFIG_CAM5200) && defined(CONFIG_CAM5200_NIOSFLASH)
#define CONFIG_SYS_MAX_FLASH_BANKS	2	/* max num of flash banks
					   (= chip selects) */
#define CONFIG_SYS_FLASH_WORD_SIZE	unsigned int /* main flash device with */
#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) */

#define CONFIG_SYS_FLASH_ADDR0		0x555
#define CONFIG_SYS_FLASH_ADDR1		0x2AA
#define CONFIG_SYS_FLASH_2ND_16BIT_DEV	1	/* NIOS flash is a 16bit device */
#define CONFIG_SYS_MAX_FLASH_SECT	128
#else
/* use CFI flash driver */
#define CONFIG_SYS_FLASH_CFI		1	/* Flash is CFI conformant */
#define CONFIG_FLASH_CFI_DRIVER	1	/* Use the common driver */
#define CONFIG_FLASH_CFI_MTD		/* with MTD support */
#define CONFIG_SYS_FLASH_BANKS_LIST	{ CONFIG_SYS_BOOTCS_START }
#define CONFIG_SYS_MAX_FLASH_BANKS	1	/* max num of flash banks
					   (= chip selects) */
#define CONFIG_SYS_MAX_FLASH_SECT	512	/* max num of sects on one chip */
#endif

#define CONFIG_SYS_FLASH_EMPTY_INFO
#define CONFIG_SYS_FLASH_SIZE		0x04000000 /* 64 MByte */
#define CONFIG_SYS_FLASH_USE_BUFFER_WRITE	1

#if defined (CONFIG_CAM5200)
# define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + 0x00040000)
#elif defined(CONFIG_TQM5200_B)
# define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + 0x00080000)
#else
# define CONFIG_ENV_ADDR		(CONFIG_SYS_FLASH_BASE + 0x00060000)
#endif

/* Dynamic MTD partition support */
#define CONFIG_CMD_MTDPARTS
#define CONFIG_MTD_DEVICE		/* needed for mtdparts commands */
#define MTDIDS_DEFAULT		"nor0=fc000000.flash"

#if defined(CONFIG_STK52XX)
# if defined(CONFIG_TQM5200_B)
#  if defined(CONFIG_SYS_LOWBOOT)
#   define MTDPARTS_DEFAULT	"mtdparts=fc000000.flash:1m(firmware),"	\
						"256k(dtb),"		\
						"2304k(kernel),"	\
						"2560k(small-fs),"	\
						"2m(initrd),"		\
						"8m(misc),"		\
						"16m(big-fs)"
#  else	/* highboot */
#   define MTDPARTS_DEFAULT	"mtdparts=fc000000.flash:2560k(kernel),"\
						"3584k(small-fs),"	\
						"2m(initrd),"		\
						"8m(misc),"		\
						"15m(big-fs),"		\
						"1m(firmware)"
#  endif /* CONFIG_SYS_LOWBOOT */
# else	/* !CONFIG_TQM5200_B */
#   define MTDPARTS_DEFAULT	"mtdparts=fc000000.flash:640k(firmware),"\
						"128k(dtb),"		\
						"2304k(kernel),"	\
						"2m(initrd),"		\
						"4m(small-fs),"		\
						"8m(misc),"		\
						"15m(big-fs)"
# endif /* CONFIG_TQM5200_B */
#elif defined (CONFIG_CAM5200)
#   define MTDPARTS_DEFAULT	"mtdparts=fc000000.flash:768k(firmware),"\
						"1792k(kernel),"	\
						"5632k(rootfs),"	\
						"24m(home)"
#elif defined (CONFIG_CHARON)
#   define MTDPARTS_DEFAULT	"mtdparts=fc000000.flash:640k(firmware),"\
						"1408k(kernel),"	\
						"2m(initrd),"		\
						"4m(small-fs),"		\
						"24320k(big-fs),"	\
						"256k(dts)"
#elif defined (CONFIG_FO300)
#   define MTDPARTS_DEFAULT	"mtdparts=fc000000.flash:640k(firmware),"\
						"1408k(kernel),"	\
						"2m(initrd),"		\
						"4m(small-fs),"		\
						"8m(misc),"		\
						"16m(big-fs)"
#else
# error "Unknown Carrier Board"
#endif	/* CONFIG_STK52XX */

/*
 * Environment settings
 */
#define CONFIG_ENV_IS_IN_FLASH	1
#define CONFIG_ENV_SIZE		0x4000	/* 16 k - keep small for fast booting */
#if defined(CONFIG_TQM5200_B) || defined (CONFIG_CAM5200)
#define CONFIG_ENV_SECT_SIZE	0x40000
#else
#define CONFIG_ENV_SECT_SIZE	0x20000
#endif /* CONFIG_TQM5200_B */
#define CONFIG_ENV_ADDR_REDUND	(CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE)
#define CONFIG_ENV_SIZE_REDUND	(CONFIG_ENV_SIZE)

/*
 * Memory map
 */
#define CONFIG_SYS_MBAR		0xF0000000
#define CONFIG_SYS_SDRAM_BASE		0x00000000
#define CONFIG_SYS_DEFAULT_MBAR	0x80000000

/* Use ON-Chip SRAM until RAM will be available */
#define CONFIG_SYS_INIT_RAM_ADDR	MPC5XXX_SRAM
#ifdef CONFIG_POST
/* preserve space for the post_word at end of on-chip SRAM */
#define CONFIG_SYS_INIT_RAM_SIZE	MPC5XXX_SRAM_POST_SIZE
#else
#define CONFIG_SYS_INIT_RAM_SIZE	MPC5XXX_SRAM_SIZE
#endif

#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

#define CONFIG_SYS_MONITOR_BASE	CONFIG_SYS_TEXT_BASE
#if (CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE)
#   define CONFIG_SYS_RAMBOOT		1
#endif

#if defined (CONFIG_CAM5200)
# define CONFIG_SYS_MONITOR_LEN	(256 << 10)	/* Reserve 256 kB for Monitor	*/
#elif defined(CONFIG_TQM5200_B)
# define CONFIG_SYS_MONITOR_LEN	(512 << 10)	/* Reserve 512 kB for Monitor	*/
#else
# define CONFIG_SYS_MONITOR_LEN	(384 << 10)	/* Reserve 384 kB for Monitor	*/
#endif

#define CONFIG_SYS_MALLOC_LEN		(1024 << 10)	/* Reserve 1024 kB for malloc()	*/
#define CONFIG_SYS_BOOTMAPSZ		(8 << 20)	/* Initial Memory map for Linux */

/*
 * Ethernet configuration
 */
#define CONFIG_MPC5xxx_FEC	1
#define CONFIG_MPC5xxx_FEC_MII100
/*
 * Define CONFIG_MPC5xxx_FEC_MII10 to force FEC at 10Mb
 */
/* #define CONFIG_MPC5xxx_FEC_MII10 */
#define CONFIG_PHY_ADDR		0x00

/*
 * GPIO configuration
 *
 * use CS1: Bit 0 (mask: 0x80000000):
 *	   1 -> Pin gpio_wkup_6 as second SDRAM chip select (mem_cs1).
 * use ALT CAN position: Bits 2-3 (mask: 0x30000000):
 *	  00 -> No Alternatives, CAN1/2 on PSC2 according to PSC2 setting.
 *		SPI on PSC3 according to PSC3 setting. Use for CAM5200.
 *	  01 -> CAN1 on I2C1, CAN2 on Tmr0/1.
 *		Use for REV200 STK52XX boards and FO300 boards. Do not use
 *		with REV100 modules (because, there I2C1 is used as I2C bus).
 * use ATA: Bits 6-7 (mask 0x03000000):
 *	  00 -> No ATA chip selects, csb_4/5 used as normal chip selects.
 *		Use for CAM5200 board.
 *	  01 -> ATA cs0/1 on csb_4/5. Use for the remaining boards.
 * use PSC6: Bits 9-11 (mask 0x00700000):
 *	 000 -> use PSC6_0 to PSC6_3 as GPIO, PSC6 could not be used as
 *		UART, CODEC or IrDA.
 *		GPIO on PSC6_3 is used in post_hotkeys_pressed() to
 *		enable extended POST tests.
 *		Use for MINI-FAP and TQM5200_IB boards.
 *	 101 -> use PSC6 as UART. Pins PSC6_0 to PSC6_3 are used.
 *		Extended POST test is not available.
 *		Use for STK52xx, FO300 and CAM5200 boards.
 *		WARNING: When the extended POST is enabled, these bits will
 *			 be overridden by this code as GPIOs!
 * use PCI_DIS: Bit 16 (mask 0x00008000):
 *	   1 -> disable PCI controller (on CAM5200 board).
 * use USB: Bits 18-19 (mask 0x00003000):
 *	  10 -> two UARTs (on FO300 and CAM5200).
 * use PSC3: Bits 20-23 (mask: 0x00000f00):
 *	0000 -> All PSC3 pins are GPIOs.
 *	1100 -> UART/SPI (on FO300 board).
 *	0100 -> UART (on CAM5200 board).
 * use PSC2: Bits 25:27 (mask: 0x00000030):
 *	 000 -> All PSC2 pins are GPIOs.
 *	 100 -> UART (on CAM5200 board).
 *	 001 -> CAN1/2 on PSC2 pins.
 *		Use for REV100 STK52xx boards
 *	 01x -> Use AC97 (on FO300 board).
 * use PSC1: Bits 29-31 (mask: 0x00000007):
 *	 100 -> UART (on all boards).
 */
#if !defined(CONFIG_SYS_GPS_PORT_CONFIG)
#if defined (CONFIG_MINIFAP)
# define CONFIG_SYS_GPS_PORT_CONFIG	0x91000004
#elif defined (CONFIG_STK52XX)
# if defined (CONFIG_STK52XX_REV100)
#  define CONFIG_SYS_GPS_PORT_CONFIG	0x81500014
# else /* STK52xx REV200 and above */
#  if defined (CONFIG_TQM5200_REV100)
#   error TQM5200 REV100 not supported on STK52XX REV200 or above
#  else/* TQM5200 REV200 and above */
#   define CONFIG_SYS_GPS_PORT_CONFIG	0x91500404
#  endif
# endif
#elif defined (CONFIG_FO300)
# define CONFIG_SYS_GPS_PORT_CONFIG	0x91502c24
#elif defined (CONFIG_CAM5200)
# define CONFIG_SYS_GPS_PORT_CONFIG	0x8050A444
#else  /* TMQ5200 Inbetriebnahme-Board */
# define CONFIG_SYS_GPS_PORT_CONFIG	0x81000004
#endif
#endif

/*
 * RTC configuration
 */
#if defined (CONFIG_STK52XX) && !defined (CONFIG_STK52XX_REV100)
# define CONFIG_RTC_M41T11 1
# define CONFIG_SYS_I2C_RTC_ADDR 0x68
# define CONFIG_SYS_M41T11_BASE_YEAR	1900    /* because Linux uses the same base
					   year */
#else
# define CONFIG_RTC_MPC5200	1	/* use internal MPC5200 RTC */
#endif

/*
 * Miscellaneous configurable options
 */
#define CONFIG_SYS_LONGHELP			/* undef to save memory	    */

#define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/

#define CONFIG_SYS_CACHELINE_SIZE	32	/* For MPC5xxx CPUs */
#if defined(CONFIG_CMD_KGDB)
#define CONFIG_SYS_CACHELINE_SHIFT	5	/* log base 2 of the above value */
#endif

#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	*/

/* Enable an alternate, more extensive memory test */
#define CONFIG_SYS_ALT_MEMTEST

#define CONFIG_SYS_MEMTEST_START	0x00100000	/* memtest works on */
#define CONFIG_SYS_MEMTEST_END		0x00f00000	/* 1 ... 15 MB in DRAM	*/

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

/*
 * Various low-level settings
 */
#define CONFIG_SYS_HID0_INIT		HID0_ICE | HID0_ICFI
#define CONFIG_SYS_HID0_FINAL		HID0_ICE

#define CONFIG_SYS_BOOTCS_START	CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_BOOTCS_SIZE		CONFIG_SYS_FLASH_SIZE
#ifdef CONFIG_SYS_PCICLK_EQUALS_IPBCLK_DIV2
#define CONFIG_SYS_BOOTCS_CFG		0x0008DF30 /* for pci_clk  = 66 MHz */
#else
#define CONFIG_SYS_BOOTCS_CFG		0x0004DF30 /* for pci_clk = 33 MHz */
#endif
#define CONFIG_SYS_CS0_START		CONFIG_SYS_FLASH_BASE
#define CONFIG_SYS_CS0_SIZE		CONFIG_SYS_FLASH_SIZE

#define CONFIG_LAST_STAGE_INIT

/*
 * SRAM - Do not map below 2 GB in address space, because this area is used
 * for SDRAM autosizing.
 */
#define CONFIG_SYS_CS2_START		0xE5000000
#define CONFIG_SYS_CS2_SIZE		0x100000	/* 1 MByte */
#define CONFIG_SYS_CS2_CFG		0x0004D930

/*
 * Grafic controller - Do not map below 2 GB in address space, because this
 * area is used for SDRAM autosizing.
 */
#define SM501_FB_BASE		0xE0000000
#define CONFIG_SYS_CS1_START		(SM501_FB_BASE)
#define CONFIG_SYS_CS1_SIZE		0x4000000	/* 64 MByte */
#define CONFIG_SYS_CS1_CFG		0x8F48FF70
#define SM501_MMIO_BASE		CONFIG_SYS_CS1_START + 0x03E00000

#define CONFIG_SYS_CS_BURST		0x00000000
#define CONFIG_SYS_CS_DEADCYCLE	0x33333311	/* 1 dead cycle for flash and SM501 */

#if defined(CONFIG_CAM5200)
#define CONFIG_SYS_CS4_START		0xB0000000
#define CONFIG_SYS_CS4_SIZE		0x00010000
#define CONFIG_SYS_CS4_CFG		0x01019C10

#define CONFIG_SYS_CS5_START		0xD0000000
#define CONFIG_SYS_CS5_SIZE		0x01208000
#define CONFIG_SYS_CS5_CFG		0x1414BF10
#endif

#define CONFIG_SYS_RESET_ADDRESS	0xff000000

/*-----------------------------------------------------------------------
 * USB stuff
 *-----------------------------------------------------------------------
 */
#define CONFIG_USB_CLOCK	0x0001BBBB
#define CONFIG_USB_CONFIG	0x00001000

/*-----------------------------------------------------------------------
 * IDE/ATA stuff Supports IDE harddisk
 *-----------------------------------------------------------------------
 */

#undef	CONFIG_IDE_8xx_PCCARD		/* Use IDE with PC Card Adapter */

#undef	CONFIG_IDE_8xx_DIRECT		/* Direct IDE	 not supported	*/
#undef	CONFIG_IDE_LED			/* LED	 for ide not supported	*/

#define CONFIG_IDE_RESET		/* reset for ide supported	*/
#define CONFIG_IDE_PREINIT

#define CONFIG_SYS_IDE_MAXBUS		1	/* max. 1 IDE bus		*/
#define CONFIG_SYS_IDE_MAXDEVICE	2	/* max. 2 drives per IDE bus	*/

#define CONFIG_SYS_ATA_IDE0_OFFSET	0x0000

#define CONFIG_SYS_ATA_BASE_ADDR	MPC5XXX_ATA

/* Offset for data I/O */
#define CONFIG_SYS_ATA_DATA_OFFSET	(0x0060)

/* Offset for normal register accesses */
#define CONFIG_SYS_ATA_REG_OFFSET	(CONFIG_SYS_ATA_DATA_OFFSET)

/* Offset for alternate registers */
#define CONFIG_SYS_ATA_ALT_OFFSET	(0x005C)

/* Interval between registers */
#define CONFIG_SYS_ATA_STRIDE		4

/* Support ATAPI devices */
#define CONFIG_ATAPI			1

/*-----------------------------------------------------------------------
 * Open firmware flat tree support
 *-----------------------------------------------------------------------
 */
#define OF_CPU			"PowerPC,5200@0"
#define OF_SOC			"soc5200@f0000000"
#define OF_TBCLK		(bd->bi_busfreq / 4)
#define OF_STDOUT_PATH		"/soc5200@f0000000/serial@2000"

#endif /* __CONFIG_H */