summaryrefslogtreecommitdiff
path: root/include/configs/kilauea.h
blob: 205577faa63eef8f3e1fd672ab8934dacf609fae (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
/*
 * Copyright (c) 2008 Nuovation System Designs, LLC
 *   Grant Erickson <gerickson@nuovations.com>
 *
 * (C) Copyright 2007
 * Stefan Roese, DENX Software Engineering, sr@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
 */

/************************************************************************
 * kilauea.h - configuration for AMCC Kilauea (405EX)
 ***********************************************************************/

#ifndef __CONFIG_H
#define __CONFIG_H

/*-----------------------------------------------------------------------
 * High Level Configuration Options
 *----------------------------------------------------------------------*/
#define CONFIG_KILAUEA		1		/* Board is Kilauea	*/
#define CONFIG_4xx		1		/* ... PPC4xx family	*/
#define CONFIG_405EX		1		/* Specifc 405EX support*/
#define CONFIG_SYS_CLK_FREQ	33333333	/* ext frequency to pll	*/

#define CONFIG_BOARD_EARLY_INIT_F 1		/* Call board_early_init_f */
#define CONFIG_MISC_INIT_R	1		/* Call misc_init_r	*/
#define CONFIG_BOARD_EMAC_COUNT

/*-----------------------------------------------------------------------
 * Base addresses -- Note these are effective addresses where the
 * actual resources get mapped (not physical addresses)
 *----------------------------------------------------------------------*/
#define CFG_SDRAM_BASE		0x00000000
#define CFG_FLASH_BASE		0xFC000000
#define CFG_NAND_ADDR		0xF8000000
#define CFG_FPGA_BASE		0xF0000000
#define CFG_PERIPHERAL_BASE	0xEF600000      /* internal peripherals*/
#define CFG_MONITOR_LEN		(384 * 1024)	/* Reserve 384 kB for Monitor	*/
#define CFG_MALLOC_LEN		(512 * 1024)	/* Reserve 512 kB for malloc()	*/
#define CFG_MONITOR_BASE	(TEXT_BASE)

/*-----------------------------------------------------------------------
 * Initial RAM & Stack Pointer Configuration Options
 *
 *   There are traditionally three options for the primordial
 *   (i.e. initial) stack usage on the 405-series:
 *
 *      1) On-chip Memory (OCM) (i.e. SRAM)
 *      2) Data cache
 *      3) SDRAM
 *
 *   For the 405EX(r), there is no OCM, so we are left with (2) or (3)
 *   the latter of which is less than desireable since it requires
 *   setting up the SDRAM and ECC in assembly code.
 *
 *   To use (2), define 'CFG_INIT_DCACHE_CS' to be an unused chip
 *   select on the External Bus Controller (EBC) and then select a
 *   value for 'CFG_INIT_RAM_ADDR' outside of the range of valid,
 *   physical SDRAM. Otherwise, undefine 'CFG_INIT_DCACHE_CS' and
 *   select a value for 'CFG_INIT_RAM_ADDR' within the range of valid,
 *   physical SDRAM to use (3).
 *-----------------------------------------------------------------------*/

#define CFG_INIT_DCACHE_CS	4

#if defined(CFG_INIT_DCACHE_CS)
#define CFG_INIT_RAM_ADDR	(CFG_SDRAM_BASE + ( 1 << 30))	/*  1 GiB */
#else
#define CFG_INIT_RAM_ADDR	(CFG_SDRAM_BASE + (32 << 20))	/* 32 MiB */
#endif /* defined(CFG_INIT_DCACHE_CS) */

#define CFG_INIT_RAM_END        (4 << 10)			/*  4 KiB */
#define CFG_GBL_DATA_SIZE	256		/* num bytes initial data */
#define CFG_GBL_DATA_OFFSET	(CFG_INIT_RAM_END - CFG_GBL_DATA_SIZE)

/*
 * If the data cache is being used for the primordial stack and global
 * data area, the POST word must be placed somewhere else. The General
 * Purpose Timer (GPT) is unused by u-boot and the kernel and preserves
 * its compare and mask register contents across reset, so it is used
 * for the POST word.
 */

#if defined(CFG_INIT_DCACHE_CS)
# define CFG_INIT_SP_OFFSET	CFG_GBL_DATA_OFFSET
# define CFG_POST_ALT_WORD_ADDR	(CFG_PERIPHERAL_BASE + GPT0_COMP6)
#else
# define CFG_INIT_EXTRA_SIZE	16
# define CFG_INIT_SP_OFFSET	(CFG_GBL_DATA_OFFSET - CFG_INIT_EXTRA_SIZE)
# define CFG_POST_WORD_ADDR	(CFG_GBL_DATA_OFFSET - 4)
# define CFG_OCM_DATA_ADDR	CFG_INIT_RAM_ADDR
#endif /* defined(CFG_INIT_DCACHE_CS) */

/*-----------------------------------------------------------------------
 * Serial Port
 *----------------------------------------------------------------------*/
#define CFG_EXT_SERIAL_CLOCK	11059200	/* ext. 11.059MHz clk	*/
#define CONFIG_BAUDRATE		115200
#define CONFIG_SERIAL_MULTI     1
/* define this if you want console on UART1 */
#undef CONFIG_UART1_CONSOLE

#define CFG_BAUDRATE_TABLE						\
	{300, 600, 1200, 2400, 4800, 9600, 19200, 38400, 57600, 115200}

/*-----------------------------------------------------------------------
 * Environment
 *----------------------------------------------------------------------*/
#if !defined(CONFIG_NAND_U_BOOT) && !defined(CONFIG_NAND_SPL)
#define CFG_ENV_IS_IN_FLASH     1	/* use FLASH for environment vars	*/
#else
#define CFG_ENV_IS_IN_NAND	1	/* use NAND for environment vars	*/
#define CFG_ENV_IS_EMBEDDED	1	/* use embedded environment */
#endif

/*-----------------------------------------------------------------------
 * FLASH related
 *----------------------------------------------------------------------*/
#define CFG_FLASH_CFI			/* The flash is CFI compatible	*/
#define CFG_FLASH_CFI_DRIVER		/* Use common CFI driver	*/

#define CFG_FLASH_BANKS_LIST    {CFG_FLASH_BASE}
#define CFG_MAX_FLASH_BANKS	1	/* max number of memory banks		*/
#define CFG_MAX_FLASH_SECT	512	/* max number of sectors on one chip	*/

#define CFG_FLASH_ERASE_TOUT	120000	/* Timeout for Flash Erase (in ms)	*/
#define CFG_FLASH_WRITE_TOUT	500	/* Timeout for Flash Write (in ms)	*/

#define CFG_FLASH_USE_BUFFER_WRITE 1	/* use buffered writes (20x faster)	*/
#define CFG_FLASH_EMPTY_INFO		/* print 'E' for empty sector on flinfo */

#ifdef CFG_ENV_IS_IN_FLASH
#define CFG_ENV_SECT_SIZE	0x20000	/* size of one complete sector	*/
#define CFG_ENV_ADDR		(CFG_MONITOR_BASE-CFG_ENV_SECT_SIZE)
#define	CFG_ENV_SIZE		0x4000	/* Total Size of Environment Sector	*/

/* Address and size of Redundant Environment Sector	*/
#define CFG_ENV_ADDR_REDUND	(CFG_ENV_ADDR-CFG_ENV_SECT_SIZE)
#define CFG_ENV_SIZE_REDUND	(CFG_ENV_SIZE)
#endif /* CFG_ENV_IS_IN_FLASH */

/*
 * IPL (Initial Program Loader, integrated inside CPU)
 * Will load first 4k from NAND (SPL) into cache and execute it from there.
 *
 * SPL (Secondary Program Loader)
 * Will load special U-Boot version (NUB) from NAND and execute it. This SPL
 * has to fit into 4kByte. It sets up the CPU and configures the SDRAM
 * controller and the NAND controller so that the special U-Boot image can be
 * loaded from NAND to SDRAM.
 *
 * NUB (NAND U-Boot)
 * This NAND U-Boot (NUB) is a special U-Boot version which can be started
 * from RAM. Therefore it mustn't (re-)configure the SDRAM controller.
 *
 * On 405EX the SPL is copied to SDRAM before the NAND controller is
 * set up. While still running from location 0xfffff000...0xffffffff the
 * NAND controller cannot be accessed since it is attached to CS0 too.
 */
#define CFG_NAND_BOOT_SPL_SRC	0xfffff000	/* SPL location			*/
#define CFG_NAND_BOOT_SPL_SIZE	(4 << 10)	/* SPL size			*/
#define CFG_NAND_BOOT_SPL_DST	0x00800000	/* Copy SPL here		*/
#define CFG_NAND_U_BOOT_DST	0x01000000	/* Load NUB to this addr	*/
#define CFG_NAND_U_BOOT_START	CFG_NAND_U_BOOT_DST /* Start NUB from this addr	*/
#define CFG_NAND_BOOT_SPL_DELTA	(CFG_NAND_BOOT_SPL_SRC - CFG_NAND_BOOT_SPL_DST)

/*
 * Define the partitioning of the NAND chip (only RAM U-Boot is needed here)
 */
#define CFG_NAND_U_BOOT_OFFS	(16 << 10)	/* Offset to RAM U-Boot image	*/
#define CFG_NAND_U_BOOT_SIZE	(384 << 10)	/* Size of RAM U-Boot image	*/

/*
 * Now the NAND chip has to be defined (no autodetection used!)
 */
#define CFG_NAND_PAGE_SIZE	512		/* NAND chip page size		*/
#define CFG_NAND_BLOCK_SIZE	(16 << 10)	/* NAND chip block size		*/
#define CFG_NAND_PAGE_COUNT	32		/* NAND chip page count		*/
#define CFG_NAND_BAD_BLOCK_POS	5		/* Location of bad block marker	*/
#define CFG_NAND_4_ADDR_CYCLE	1		/* Fourth addr used (>32MB)	*/

#define CFG_NAND_ECCSIZE	256
#define CFG_NAND_ECCBYTES	3
#define CFG_NAND_ECCSTEPS	(CFG_NAND_PAGE_SIZE / CFG_NAND_ECCSIZE)
#define CFG_NAND_OOBSIZE	16
#define CFG_NAND_ECCTOTAL	(CFG_NAND_ECCBYTES * CFG_NAND_ECCSTEPS)
#define CFG_NAND_ECCPOS		{0, 1, 2, 3, 6, 7}

#ifdef CFG_ENV_IS_IN_NAND
/*
 * For NAND booting the environment is embedded in the U-Boot image. Please take
 * look at the file board/amcc/sequoia/u-boot-nand.lds for details.
 */
#define CFG_ENV_SIZE		CFG_NAND_BLOCK_SIZE
#define CFG_ENV_OFFSET		(CFG_NAND_U_BOOT_OFFS + CFG_ENV_SIZE)
#define CFG_ENV_OFFSET_REDUND	(CFG_ENV_OFFSET + CFG_ENV_SIZE)
#endif

/*-----------------------------------------------------------------------
 * NAND FLASH
 *----------------------------------------------------------------------*/
#define CFG_MAX_NAND_DEVICE	1
#define NAND_MAX_CHIPS		1
#define CFG_NAND_BASE		(CFG_NAND_ADDR + CFG_NAND_CS)
#define CFG_NAND_SELECT_DEVICE  1	/* nand driver supports mutipl. chips	*/

/*-----------------------------------------------------------------------
 * DDR SDRAM
 *----------------------------------------------------------------------*/
#define CFG_MBYTES_SDRAM        (256)		/* 256MB			*/

#define	CFG_SDRAM0_MB0CF_BASE	((  0 << 20) + CFG_SDRAM_BASE)

/* DDR1/2 SDRAM Device Control Register Data Values */
#define CFG_SDRAM0_MB0CF	((CFG_SDRAM0_MB0CF_BASE >> 3)	| \
				 SDRAM_RXBAS_SDSZ_256MB		| \
				 SDRAM_RXBAS_SDAM_MODE7		| \
				 SDRAM_RXBAS_SDBE_ENABLE)
#define CFG_SDRAM0_MB1CF	SDRAM_RXBAS_SDBE_DISABLE
#define CFG_SDRAM0_MB2CF	SDRAM_RXBAS_SDBE_DISABLE
#define CFG_SDRAM0_MB3CF	SDRAM_RXBAS_SDBE_DISABLE
#define CFG_SDRAM0_MCOPT1	0x04322000
#define CFG_SDRAM0_MCOPT2	0x00000000
#define CFG_SDRAM0_MODT0	0x01800000
#define CFG_SDRAM0_MODT1	0x00000000
#define CFG_SDRAM0_CODT		0x0080f837
#define CFG_SDRAM0_RTR		0x06180000
#define CFG_SDRAM0_INITPLR0	0xa8380000
#define CFG_SDRAM0_INITPLR1	0x81900400
#define CFG_SDRAM0_INITPLR2	0x81020000
#define CFG_SDRAM0_INITPLR3	0x81030000
#define CFG_SDRAM0_INITPLR4	0x81010404
#define CFG_SDRAM0_INITPLR5	0x81000542
#define CFG_SDRAM0_INITPLR6	0x81900400
#define CFG_SDRAM0_INITPLR7	0x8D080000
#define CFG_SDRAM0_INITPLR8	0x8D080000
#define CFG_SDRAM0_INITPLR9	0x8D080000
#define CFG_SDRAM0_INITPLR10	0x8D080000
#define CFG_SDRAM0_INITPLR11	0x81000442
#define CFG_SDRAM0_INITPLR12	0x81010780
#define CFG_SDRAM0_INITPLR13	0x81010400
#define CFG_SDRAM0_INITPLR14	0x00000000
#define CFG_SDRAM0_INITPLR15	0x00000000
#define CFG_SDRAM0_RQDC		0x80000038
#define CFG_SDRAM0_RFDC		0x00000209
#define CFG_SDRAM0_RDCC		0x40000000
#define CFG_SDRAM0_DLCR		0x030000a5
#define CFG_SDRAM0_CLKTR	0x80000000
#define CFG_SDRAM0_WRDTR	0x00000000
#define CFG_SDRAM0_SDTR1	0x80201000
#define CFG_SDRAM0_SDTR2	0x32204232
#define CFG_SDRAM0_SDTR3	0x080b0d1a
#define CFG_SDRAM0_MMODE	0x00000442
#define CFG_SDRAM0_MEMODE	0x00000404

/*-----------------------------------------------------------------------
 * I2C
 *----------------------------------------------------------------------*/
#define CONFIG_HARD_I2C		1	/* I2C with hardware support	*/
#define CFG_I2C_SPEED		400000	/* I2C speed and slave address	*/
#define CFG_I2C_SLAVE		0x7F

#define CFG_EEPROM_PAGE_WRITE_DELAY_MS	6	/* 24C02 requires 5ms delay */
#define CFG_I2C_EEPROM_ADDR	0x52	/* I2C boot EEPROM (24C02BN)	*/
#define CFG_I2C_EEPROM_ADDR_LEN	1	/* Bytes of address		*/

/* Standard DTT sensor configuration */
#define CONFIG_DTT_DS1775	1
#define CONFIG_DTT_SENSORS	{ 0 }
#define CFG_I2C_DTT_ADDR	0x48

/* RTC configuration */
#define CONFIG_RTC_DS1338	1
#define CFG_I2C_RTC_ADDR	0x68

/*-----------------------------------------------------------------------
 * Ethernet
 *----------------------------------------------------------------------*/
#define CONFIG_M88E1111_PHY	1
#define CONFIG_IBM_EMAC4_V4	1
#define CONFIG_MII		1	/* MII PHY management		*/
#define CONFIG_PHY_ADDR		1	/* PHY address, See schematics	*/

#define CONFIG_PHY_RESET	1	/* reset phy upon startup	*/
#define CONFIG_PHY_GIGE		1	/* Include GbE speed/duplex detection */

#define CONFIG_HAS_ETH0		1

#define CONFIG_NET_MULTI	1
#define CONFIG_HAS_ETH1		1	/* add support for "eth1addr"   */
#define CONFIG_PHY1_ADDR	2

#define CFG_RX_ETH_BUFFER	32	/* Number of ethernet rx buffers & descriptors */

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

#undef	CONFIG_BOOTARGS

#define	CONFIG_EXTRA_ENV_SETTINGS					\
	"logversion=2\0"						\
	"netdev=eth0\0"							\
	"hostname=kilauea\0"						\
	"nfsargs=setenv bootargs root=/dev/nfs rw "			\
		"nfsroot=${serverip}:${rootpath}\0"			\
	"ramargs=setenv bootargs root=/dev/ram rw\0"			\
	"addip=setenv bootargs ${bootargs} "				\
		"ip=${ipaddr}:${serverip}:${gatewayip}:${netmask}"	\
		":${hostname}:${netdev}:off panic=1\0"			\
	"addtty=setenv bootargs ${bootargs} console=ttyS0,${baudrate}\0"\
	"flash_self_old=run ramargs addip addtty;"			\
		"bootm ${kernel_addr} ${ramdisk_addr}\0"		\
	"flash_self=run ramargs addip addtty;"				\
		"bootm ${kernel_addr} ${ramdisk_addr} ${fdt_addr}\0"	\
	"flash_nfs_old=run nfsargs addip addtty;"			\
		"bootm ${kernel_addr}\0"				\
	"flash_nfs=run nfsargs addip addtty;"				\
		"bootm ${kernel_addr} - ${fdt_addr}\0"			\
	"net_nfs_old=tftp ${kernel_addr_r} ${bootfile};"		\
		"run nfsargs addip addtty;bootm ${kernel_addr_r}\0"	\
	"net_nfs=tftp ${kernel_addr_r} ${bootfile}; "			\
		"tftp ${fdt_addr_r} ${fdt_file}; "			\
		"run nfsargs addip addtty;"				\
		"bootm ${kernel_addr_r} - ${fdt_addr_r}\0"		\
	"rootpath=/opt/eldk/ppc_4xx\0"					\
	"bootfile=kilauea/uImage\0"					\
	"fdt_file=kilauea/kilauea.dtb\0"				\
	"kernel_addr_r=400000\0"					\
	"fdt_addr_r=800000\0"						\
	"kernel_addr=fc000000\0"					\
	"fdt_addr=fc1e0000\0"						\
	"ramdisk_addr=fc200000\0"					\
	"initrd_high=30000000\0"					\
	"load=tftp 200000 kilauea/u-boot.bin\0"				\
	"update=protect off fffa0000 ffffffff;era fffa0000 ffffffff;"	\
		"cp.b ${fileaddr} fffa0000 ${filesize};"		\
		"setenv filesize;saveenv\0"				\
	"upd=run load update\0"						\
	"nload=tftp 200000 kilauea/u-boot-nand.bin\0"			\
	"nupdate=nand erase 0 60000;nand write 200000 0 60000;"		\
		"setenv filesize;saveenv\0"				\
	"nupd=run nload nupdate\0"					\
	"pciconfighost=1\0"						\
	"pcie_mode=RP:RP\0"						\
	""
#define CONFIG_BOOTCOMMAND	"run flash_self"

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

#define CONFIG_LOADS_ECHO	1	/* echo on for serial download	*/
#define CFG_LOADS_BAUD_CHANGE		/* allow baudrate change	*/

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

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

#define CONFIG_CMD_ASKENV
#define CONFIG_CMD_DATE
#define CONFIG_CMD_DHCP
#define CONFIG_CMD_DIAG
#define CONFIG_CMD_DTT
#define CONFIG_CMD_EEPROM
#define CONFIG_CMD_ELF
#define CONFIG_CMD_I2C
#define CONFIG_CMD_IRQ
#define CONFIG_CMD_LOG
#define CONFIG_CMD_MII
#define CONFIG_CMD_NAND
#define CONFIG_CMD_NET
#define CONFIG_CMD_NFS
#define CONFIG_CMD_PCI
#define CONFIG_CMD_PING
#define CONFIG_CMD_REGINFO
#define CONFIG_CMD_SNTP

/* POST support */
#define CONFIG_POST		(CFG_POST_CACHE		| \
				 CFG_POST_CPU		| \
				 CFG_POST_ETHER		| \
				 CFG_POST_I2C		| \
				 CFG_POST_MEMORY	| \
				 CFG_POST_UART)

/* Define here the base-addresses of the UARTs to test in POST */
#define CFG_POST_UART_TABLE	{UART0_BASE, UART1_BASE}

#define CONFIG_LOGBUFFER
#define CFG_POST_CACHE_ADDR	0x00800000 /* free virtual address	*/

#define CFG_CONSOLE_IS_IN_ENV /* Otherwise it catches logbuffer as output */

#undef CONFIG_WATCHDOG			/* watchdog disabled		*/

/*-----------------------------------------------------------------------
 * Miscellaneous configurable options
 *----------------------------------------------------------------------*/
#define CFG_LONGHELP			/* undef to save memory		*/
#define CFG_PROMPT	        "=> "	/* Monitor Command Prompt	*/
#if defined(CONFIG_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_MEMTEST_START	0x0400000 /* memtest works on		*/
#define CFG_MEMTEST_END		0x0C00000 /* 4 ... 12 MB in DRAM	*/

#define CFG_LOAD_ADDR		0x100000  /* default load address	*/
#define CFG_EXTBDINFO		1	/* To use extended board_into (bd_t) */

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

#define CONFIG_CMDLINE_EDITING	1	/* add command line history	*/
#define CONFIG_LOOPW            1       /* enable loopw command         */
#define CONFIG_MX_CYCLIC        1       /* enable mdc/mwc commands      */
#define CONFIG_ZERO_BOOTDELAY_CHECK	/* check for keypress on bootdelay==0 */
#define CONFIG_VERSION_VARIABLE 1	/* include version env variable */
#define CFG_CONSOLE_INFO_QUIET	1	/* don't print console @ startup*/

/*-----------------------------------------------------------------------
 * PCI stuff
 *----------------------------------------------------------------------*/
#define CONFIG_PCI			/* include pci support	        */
#define CONFIG_PCI_PNP		1	/* do pci plug-and-play		*/
#define CONFIG_PCI_SCAN_SHOW	1	/* show pci devices on startup	*/
#define CONFIG_PCI_CONFIG_HOST_BRIDGE

/*-----------------------------------------------------------------------
 * PCIe stuff
 *----------------------------------------------------------------------*/
#define CFG_PCIE_MEMBASE	0x90000000	/* mapped PCIe memory	*/
#define CFG_PCIE_MEMSIZE	0x08000000      /* 128 Meg, smallest incr per port */

#define	CFG_PCIE0_CFGBASE	0xa0000000      /* remote access */
#define	CFG_PCIE0_XCFGBASE	0xb0000000      /* local access */
#define	CFG_PCIE0_CFGMASK	0xe0000001      /* 512 Meg */

#define	CFG_PCIE1_CFGBASE	0xc0000000      /* remote access */
#define	CFG_PCIE1_XCFGBASE	0xd0000000      /* local access */
#define	CFG_PCIE1_CFGMASK	0xe0000001      /* 512 Meg */

#define	CFG_PCIE0_UTLBASE	0xef502000
#define	CFG_PCIE1_UTLBASE	0xef503000

/* base address of inbound PCIe window */
#define CFG_PCIE_INBOUND_BASE	0x0000000000000000ULL

/*
 * 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 */

/*-----------------------------------------------------------------------
 * External Bus Controller (EBC) Setup
 *----------------------------------------------------------------------*/
#if defined(CONFIG_NAND_U_BOOT) || defined(CONFIG_NAND_SPL)
/* booting from NAND, so NAND chips select has to be on CS 0 */
#define CFG_NAND_CS		0		/* NAND chip connected to CSx	*/

/* Memory Bank 1 (NOR-FLASH) initialization					*/
#define CFG_EBC_PB1AP		0x05806500
#define CFG_EBC_PB1CR           0xFC0DA000  /* BAS=0xFC0,BS=64MB,BU=R/W,BW=16bit*/

/* Memory Bank 0 (NAND-FLASH) initialization					*/
#define CFG_EBC_PB0AP		0x018003c0
#define CFG_EBC_PB0CR		(CFG_NAND_ADDR | 0x1e000)
#else
#define CFG_NAND_CS		1		/* NAND chip connected to CSx	*/

/* Memory Bank 0 (NOR-FLASH) initialization					*/
#define CFG_EBC_PB0AP		0x05806500
#define CFG_EBC_PB0CR           0xFC0DA000  /* BAS=0xFC0,BS=64MB,BU=R/W,BW=16bit*/

/* Memory Bank 1 (NAND-FLASH) initialization					*/
#define CFG_EBC_PB1AP		0x018003c0
#define CFG_EBC_PB1CR		(CFG_NAND_ADDR | 0x1e000)
#endif

/* Memory Bank 2 (FPGA) initialization						*/
#define CFG_EBC_PB2AP           0x9400C800
#define CFG_EBC_PB2CR		(CFG_FPGA_BASE | 0x18000)

#define CFG_EBC_CFG		0x7FC00000 /*  EBC0_CFG */

/*-----------------------------------------------------------------------
 * GPIO Setup
 *----------------------------------------------------------------------*/
#define CFG_4xx_GPIO_TABLE { /*	  Out		  GPIO	Alternate1	Alternate2	Alternate3 */ \
{											\
/* GPIO Core 0 */									\
{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO0	EBC_DATA_PAR(0)			*/	\
{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO1	EBC_DATA_PAR(1)			*/	\
{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO2	EBC_DATA_PAR(2)			*/	\
{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO3	EBC_DATA_PAR(3)			*/	\
{GPIO0_BASE, GPIO_BI,  GPIO_ALT2, GPIO_OUT_0}, /* GPIO4	EBC_DATA(20)	USB2_DATA(4)	*/	\
{GPIO0_BASE, GPIO_BI,  GPIO_ALT2, GPIO_OUT_0}, /* GPIO5	EBC_DATA(21)	USB2_DATA(5)	*/	\
{GPIO0_BASE, GPIO_BI,  GPIO_ALT2, GPIO_OUT_0}, /* GPIO6	EBC_DATA(22)	USB2_DATA(6)	*/	\
{GPIO0_BASE, GPIO_BI,  GPIO_ALT2, GPIO_OUT_0}, /* GPIO7	EBC_DATA(23)	USB2_DATA(7)	*/	\
{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO8	CS(1)/NFCE(1)	IRQ(7)		*/	\
{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO9	CS(2)/NFCE(2)	IRQ(8)		*/	\
{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO10 CS(3)/NFCE(3)	IRQ(9)		*/	\
{GPIO0_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_0}, /* GPIO11 IRQ(6)				*/	\
{GPIO0_BASE, GPIO_BI,  GPIO_ALT2, GPIO_OUT_0}, /* GPIO12 EBC_DATA(16)	USB2_DATA(0)	*/	\
{GPIO0_BASE, GPIO_BI,  GPIO_ALT2, GPIO_OUT_0}, /* GPIO13 EBC_DATA(17)	USB2_DATA(1)	*/	\
{GPIO0_BASE, GPIO_BI,  GPIO_ALT2, GPIO_OUT_0}, /* GPIO14 EBC_DATA(18)	USB2_DATA(2)	*/	\
{GPIO0_BASE, GPIO_BI,  GPIO_ALT2, GPIO_OUT_0}, /* GPIO15 EBC_DATA(19)	USB2_DATA(3)	*/	\
{GPIO0_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_0}, /* GPIO16 UART0_DCD	UART1_CTS	*/	\
{GPIO0_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_0}, /* GPIO17 UART0_DSR	UART1_RTS	*/	\
{GPIO0_BASE, GPIO_IN,  GPIO_ALT1, GPIO_OUT_0}, /* GPIO18 UART0_CTS			*/	\
{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO19 UART0_RTS			*/	\
{GPIO0_BASE, GPIO_OUT, GPIO_ALT2, GPIO_OUT_0}, /* GPIO20 UART0_DTR	UART1_TX	*/	\
{GPIO0_BASE, GPIO_IN,  GPIO_ALT2, GPIO_OUT_0}, /* GPIO21 UART0_RI	UART1_RX	*/	\
{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO22 EBC_HOLD_REQ	DMA_ACK2	*/	\
{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO23 EBC_HOLD_ACK	DMA_REQ2	*/	\
{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO24 EBC_EXT_REQ	DMA_EOT2	IRQ(4) */ \
{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO25 EBC_EXT_ACK	DMA_ACK3	IRQ(3) */ \
{GPIO0_BASE, GPIO_OUT, GPIO_ALT1, GPIO_OUT_0}, /* GPIO26 EBC_ADDR(5)	DMA_EOT0	TS(3) */ \
{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO27 EBC_BUS_REQ	DMA_EOT3	IRQ(5) */ \
{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO28				*/	\
{GPIO0_BASE, GPIO_IN,  GPIO_ALT2, GPIO_OUT_0}, /* GPIO29 DMA_EOT1	IRQ(2)		*/	\
{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO30 DMA_REQ1	IRQ(1)		*/	\
{GPIO0_BASE, GPIO_IN,  GPIO_SEL,  GPIO_OUT_0}, /* GPIO31 DMA_ACK1	IRQ(0)		*/	\
}												\
}

/*
 * Internal Definitions
 *
 * Boot Flags
 */
#define BOOTFLAG_COLD	0x01		/* Normal Power-On: Boot from FLASH	*/
#define BOOTFLAG_WARM	0x02		/* Software reboot			*/

#if defined(CONFIG_CMD_KGDB)
#define CONFIG_KGDB_BAUDRATE	230400	/* speed to run kgdb serial port */
#define CONFIG_KGDB_SER_INDEX	2	/* which serial port to use */
#endif

/*-----------------------------------------------------------------------
 * Some Kilauea stuff..., mainly fpga registers
 */
#define CFG_FPGA_REG_BASE		CFG_FPGA_BASE
#define CFG_FPGA_FIFO_BASE		(in32(CFG_FPGA_BASE) | (1 << 10))

/* interrupt */
#define CFG_FPGA_SLIC0_R_DPRAM_INT	0x80000000
#define CFG_FPGA_SLIC0_W_DPRAM_INT	0x40000000
#define CFG_FPGA_SLIC1_R_DPRAM_INT	0x20000000
#define CFG_FPGA_SLIC1_W_DPRAM_INT	0x10000000
#define CFG_FPGA_PHY0_INT		0x08000000
#define CFG_FPGA_PHY1_INT		0x04000000
#define CFG_FPGA_SLIC0_INT		0x02000000
#define CFG_FPGA_SLIC1_INT		0x01000000

/* DPRAM setting */
/* 00: 32B; 01: 64B; 10: 128B; 11: 256B  */
#define CFG_FPGA_DPRAM_R_INT_LINE	0x00400000	/* 64 B */
#define CFG_FPGA_DPRAM_W_INT_LINE	0x00100000	/* 64 B */
#define CFG_FPGA_DPRAM_RW_TYPE		0x00080000
#define CFG_FPGA_DPRAM_RST		0x00040000
#define CFG_FPGA_UART0_FO		0x00020000
#define CFG_FPGA_UART1_FO		0x00010000

/* loopback */
#define CFG_FPGA_CHIPSIDE_LOOPBACK	0x00004000
#define CFG_FPGA_LINESIDE_LOOPBACK	0x00008000
#define CFG_FPGA_SLIC0_ENABLE		0x00002000
#define CFG_FPGA_SLIC1_ENABLE		0x00001000
#define CFG_FPGA_SLIC0_CS		0x00000800
#define CFG_FPGA_SLIC1_CS		0x00000400
#define CFG_FPGA_USER_LED0		0x00000200
#define CFG_FPGA_USER_LED1		0x00000100

/* pass open firmware flat tree */
#define CONFIG_OF_LIBFDT	1
#define CONFIG_OF_BOARD_SETUP	1

#endif	/* __CONFIG_H */