summaryrefslogtreecommitdiff
path: root/board/mpl/common/common_util.c
blob: e2672f7b11cbd863eb304387af288c810567cd67 (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
714
715
716
717
718
719
/*
 * (C) Copyright 2001
 * Denis Peter, MPL AG Switzerland, d.peter@mpl.ch
 *
 * 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
 *
 */

#include <common.h>
#include <command.h>
#include <video_fb.h>
#include "common_util.h"
#include <asm/processor.h>
#include <asm/byteorder.h>
#include <i2c.h>
#include <devices.h>
#include <pci.h>

#ifdef CONFIG_PIP405
#include "../pip405/pip405.h"
#include <405gp_pci.h>
#endif
#ifdef CONFIG_MIP405
#include "../mip405/mip405.h"
#include <405gp_pci.h>
#endif

extern int  gunzip (void *, int, unsigned char *, int *);
extern int mem_test(unsigned long start, unsigned long ramsize, int quiet);

#define I2C_BACKUP_ADDR 0x7C00 /* 0x200 bytes for backup */
#if defined(CONFIG_PIP405) || defined(CONFIG_MIP405)
#define IMAGE_SIZE 0x80000
#elif defined(CONFIG_VCMA9)
#define IMAGE_SIZE 0x40000		/* ugly, but it works for now */
#endif

extern flash_info_t flash_info[];	/* info for FLASH chips */

static image_header_t header;


int mpl_prg(unsigned long src,unsigned long size)
{
	unsigned long start;
	flash_info_t *info;
	int i,rc;
#if defined(CONFIG_PIP405) || defined(CONFIG_MIP405)
	char *copystr = (char *)src;
	unsigned long *magic = (unsigned long *)src;
#endif

	info = &flash_info[0];

#if defined(CONFIG_PIP405) || defined(CONFIG_MIP405)
	if(ntohl(magic[0]) != IH_MAGIC) {
		printf("Bad Magic number\n");
		return -1;
	}
	/* some more checks before we delete the Flash... */
	/* Checking the ISO_STRING prevents to program a
	 * wrong Firmware Image into the flash.
	 */
	i=4; /* skip Magic number */
	while(1) {
		if(strncmp(&copystr[i],"MEV-",4)==0)
			break;
		if(i++>=0x100) {
			printf("Firmware Image for unknown Target\n");
			return -1;
		}
	}
	/* we have the ISO STRING, check */
	if(strncmp(&copystr[i],CONFIG_ISO_STRING,sizeof(CONFIG_ISO_STRING)-1)!=0) {
		printf("Wrong Firmware Image: %s\n",&copystr[i]);
		return -1;
	}
	start = 0 - size;
	for(i=info->sector_count-1;i>0;i--)
	{
		info->protect[i] = 0; /* unprotect this sector */
		if(start>=info->start[i])
		break;
	}
	/* set-up flash location */
	/* now erase flash */
	printf("Erasing at %lx (sector %d) (start %lx)\n",
				start,i,info->start[i]);
	flash_erase (info, i, info->sector_count-1);

#elif defined(CONFIG_VCMA9)
	start = 0;
	for (i = 0; i <info->sector_count; i++)
	{
		info->protect[i] = 0; /* unprotect this sector */
		if (size < info->start[i])
		    break;
	}
	/* set-up flash location */
	/* now erase flash */
	printf("Erasing at %lx (sector %d) (start %lx)\n",
				start,0,info->start[0]);
	flash_erase (info, 0, i);

#endif
	printf("flash erased, programming from 0x%lx 0x%lx Bytes\n",src,size);
	if ((rc = flash_write ((uchar *)src, start, size)) != 0) {
		puts ("ERROR ");
		flash_perror (rc);
		return (1);
	}
	puts ("OK programming done\n");
	return 0;
}


int mpl_prg_image(unsigned long ld_addr)
{
	unsigned long data,len,checksum;
	image_header_t *hdr=&header;
	/* Copy header so we can blank CRC field for re-calculation */
	memcpy (&header, (char *)ld_addr, sizeof(image_header_t));
	if (ntohl(hdr->ih_magic)  != IH_MAGIC) {
		printf ("Bad Magic Number\n");
		return 1;
	}
	print_image_hdr(hdr);
	if (hdr->ih_os  != IH_OS_U_BOOT) {
		printf ("No U-Boot Image\n");
		return 1;
	}
	if (hdr->ih_type  != IH_TYPE_FIRMWARE) {
		printf ("No Firmware Image\n");
		return 1;
	}
	data = (ulong)&header;
	len  = sizeof(image_header_t);
	checksum = ntohl(hdr->ih_hcrc);
	hdr->ih_hcrc = 0;
	if (crc32 (0, (char *)data, len) != checksum) {
		printf ("Bad Header Checksum\n");
		return 1;
	}
	data = ld_addr + sizeof(image_header_t);
	len  = ntohl(hdr->ih_size);
	printf ("Verifying Checksum ... ");
	if (crc32 (0, (char *)data, len) != ntohl(hdr->ih_dcrc)) {
		printf ("Bad Data CRC\n");
		return 1;
	}
	switch (hdr->ih_comp) {
	case IH_COMP_NONE:
		break;
	case IH_COMP_GZIP:
		printf ("  Uncompressing  ... ");
		if (gunzip ((void *)(data+0x100000), 0x400000,
			    (uchar *)data, (int *)&len) != 0) {
			printf ("GUNZIP ERROR\n");
			return 1;
		}
		data+=0x100000;
		break;
	default:
		printf ("   Unimplemented compression type %d\n", hdr->ih_comp);
		return 1;
	}

	printf ("  OK\n");
	return(mpl_prg(data,len));
}


void get_backup_values(backup_t *buf)
{
	i2c_read(CFG_DEF_EEPROM_ADDR, I2C_BACKUP_ADDR,2,(void *)buf,sizeof(backup_t));
}

void set_backup_values(int overwrite)
{
	backup_t back;
	int i;

	get_backup_values(&back);
	if(!overwrite) {
		if(strncmp(back.signature,"MPL\0",4)==0) {
			printf("Not possible to write Backup\n");
			return;
		}
	}
	memcpy(back.signature,"MPL\0",4);
	i = getenv_r("serial#",back.serial_name,16);
	if(i < 0) {
		printf("Not possible to write Backup\n");
		return;
	}
	back.serial_name[16]=0;
	i = getenv_r("ethaddr",back.eth_addr,20);
	if(i < 0) {
		printf("Not possible to write Backup\n");
		return;
	}
	back.eth_addr[20]=0;
	i2c_write(CFG_DEF_EEPROM_ADDR, I2C_BACKUP_ADDR,2,(void *)&back,sizeof(backup_t));
}

void clear_env_values(void)
{
	backup_t back;
	unsigned char env_crc[4];

	memset(&back,0xff,sizeof(backup_t));
	memset(env_crc,0x00,4);
	i2c_write(CFG_DEF_EEPROM_ADDR,I2C_BACKUP_ADDR,2,(void *)&back,sizeof(backup_t));
	i2c_write(CFG_DEF_EEPROM_ADDR,CFG_ENV_OFFSET,2,(void *)env_crc,4);
}

/*
 * check crc of "older" environment
 */
int check_env_old_size(ulong oldsize)
{
	ulong crc, len, new;
	unsigned off;
	uchar buf[64];

	/* read old CRC */
	eeprom_read (CFG_DEF_EEPROM_ADDR,
		     CFG_ENV_OFFSET,
		     (uchar *)&crc, sizeof(ulong));

	new = 0;
	len = oldsize;
	off = sizeof(long);
	len = oldsize-off;
	while (len > 0) {
		int n = (len > sizeof(buf)) ? sizeof(buf) : len;

		eeprom_read (CFG_DEF_EEPROM_ADDR, CFG_ENV_OFFSET+off, buf, n);
		new = crc32 (new, buf, n);
		len -= n;
		off += n;
	}

	return (crc == new);
}

static ulong oldsizes[] = {
	0x200,
	0x800,
	0
};

void copy_old_env(ulong size)
{
	uchar name_buf[64];
	uchar value_buf[0x800];
	uchar c;
	ulong len;
	unsigned off;
	uchar *name, *value;

	name=&name_buf[0];
	value=&value_buf[0];
	len=size;
	off = sizeof(long);
	while (len > off) {
		eeprom_read (CFG_DEF_EEPROM_ADDR, CFG_ENV_OFFSET+off, &c, 1);
		if(c != '=') {
			*name++=c;
			off++;
		}
		else {
			*name++='\0';
			off++;
			do {
				eeprom_read (CFG_DEF_EEPROM_ADDR, CFG_ENV_OFFSET+off, &c, 1);
				*value++=c;
				off++;
				if(c == '\0')
					break;
			} while(len > off);
			name=&name_buf[0];
			value=&value_buf[0];
			if(strncmp(name,"baudrate",8)!=0) {
				setenv(name,value);
			}

		}
	}
}


void check_env(void)
{
	unsigned char *s;
	int i=0;
	char buf[32];
	backup_t back;

	s=getenv("serial#");
	if(!s) {
		while(oldsizes[i]) {
			if(check_env_old_size(oldsizes[i]))
				break;
			i++;
		}
		if(!oldsizes[i]) {
			/* no old environment has been found */
			get_backup_values (&back);
			if (strncmp (back.signature, "MPL\0", 4) == 0) {
				sprintf (buf, "%s", back.serial_name);
				setenv ("serial#", buf);
				sprintf (buf, "%s", back.eth_addr);
				setenv ("ethaddr", buf);
				printf ("INFO:  serial# and ethaddr recovered, use saveenv\n");
				return;
			}
		}
		else {
			copy_old_env(oldsizes[i]);
			printf ("INFO:  old environment ajusted, use saveenv\n");
		}
	}
	else {
		/* check if back up is set */
		get_backup_values(&back);
		if(strncmp(back.signature,"MPL\0",4)!=0) {
			set_backup_values(0);
		}
	}
}


extern device_t *stdio_devices[];
extern char *stdio_names[];

void show_stdio_dev(void)
{
	/* Print information */
	printf ("In:    ");
	if (stdio_devices[stdin] == NULL) {
		printf ("No input devices available!\n");
	} else {
		printf ("%s\n", stdio_devices[stdin]->name);
	}

	printf ("Out:   ");
	if (stdio_devices[stdout] == NULL) {
		printf ("No output devices available!\n");
	} else {
		printf ("%s\n", stdio_devices[stdout]->name);
	}

	printf ("Err:   ");
	if (stdio_devices[stderr] == NULL) {
		printf ("No error devices available!\n");
	} else {
		printf ("%s\n", stdio_devices[stderr]->name);
	}
}

/* ------------------------------------------------------------------------- */

	/* switches the cs0 and the cs1 to the locations.
	   When boot is TRUE, the the mapping is switched
	   to the boot configuration, If it is FALSE, the
	   flash will be switched in the boot area */

#undef SW_CS_DBG
#ifdef SW_CS_DBG
#define	SW_CS_PRINTF(fmt,args...)	printf (fmt ,##args)
#else
#define SW_CS_PRINTF(fmt,args...)
#endif

#if defined(CONFIG_PIP405) || defined(CONFIG_MIP405)
int switch_cs(unsigned char boot)
{
	unsigned long pbcr;
	int mode;

	mode=get_boot_mode();
	mtdcr(ebccfga, pb0cr);
	pbcr = mfdcr (ebccfgd);
	if (mode & BOOT_MPS) {
		/* Boot width = 8 bit MPS Boot, set up MPS on CS0 */
		/* we need only to switch if boot from MPS */
		/* printf(" MPS boot mode detected. ");*/
		/* printf("cs0 cfg: %lx\n",pbcr); */
		if(boot) {
			/* switch to boot configuration */
			/* this is a 8bit boot, switch cs0 to flash location */
			SW_CS_PRINTF("switch to boot mode (MPS on High address\n");
			pbcr&=0x000FFFFF; /*mask base address of the cs0 */
			pbcr|=(FLASH_BASE0_PRELIM & 0xFFF00000);
			mtdcr(ebccfga, pb0cr);
			mtdcr(ebccfgd, pbcr);
			SW_CS_PRINTF("  new cs0 cfg: %lx\n",pbcr);
			mtdcr(ebccfga, pb1cr); /* get cs1 config reg (flash) */
			pbcr = mfdcr(ebccfgd);
			SW_CS_PRINTF(" old cs1 cfg: %lx\n",pbcr);
			pbcr&=0x000FFFFF; /*mask base address of the cs1 */
			pbcr|=(MULTI_PURPOSE_SOCKET_ADDR & 0xFFF00000);
			mtdcr(ebccfga, pb1cr);
			mtdcr(ebccfgd, pbcr);
			SW_CS_PRINTF("  new cs1 cfg: %lx, MPS is on High Address\n",pbcr);
		}
		else {
			/* map flash to boot area, */
			SW_CS_PRINTF("map Flash to boot area\n");
			pbcr&=0x000FFFFF; /*mask base address of the cs0 */
			pbcr|=(MULTI_PURPOSE_SOCKET_ADDR & 0xFFF00000);
			mtdcr(ebccfga, pb0cr);
			mtdcr(ebccfgd, pbcr);
			SW_CS_PRINTF("  new cs0 cfg: %lx\n",pbcr);
			mtdcr(ebccfga, pb1cr); /* get cs1 config reg (flash) */
			pbcr = mfdcr(ebccfgd);
			SW_CS_PRINTF("  cs1 cfg: %lx\n",pbcr);
			pbcr&=0x000FFFFF; /*mask base address of the cs1 */
			pbcr|=(FLASH_BASE0_PRELIM & 0xFFF00000);
			mtdcr(ebccfga, pb1cr);
			mtdcr(ebccfgd, pbcr);
			SW_CS_PRINTF("  new cs1 cfg: %lx Flash is on High Address\n",pbcr);
		}
		return 1;
	}
	else {
		SW_CS_PRINTF("Normal boot, no switching necessary\n");
		return 0;
	}

}

int get_boot_mode(void)
{
	unsigned long pbcr;
	int res = 0;
	pbcr = mfdcr (strap);
	if ((pbcr & PSR_ROM_WIDTH_MASK) == 0)
		/* boot via MPS or MPS mapping */
		res = BOOT_MPS;
	if(pbcr & PSR_ROM_LOC)
		/* boot via PCI.. */
		res |= BOOT_PCI;
	 return res;
}

/* Setup cs0 parameter finally.
   Map the flash high (in boot area)
   This code can only be executed from SDRAM (after relocation).
*/
void setup_cs_reloc(void)
{
	unsigned long pbcr;
	/* Since we are relocated, we can set-up the CS finaly
	 * but first of all, switch off PCI mapping (in case it was a PCI boot) */
	out32r(PMM0MA,0L);
	icache_enable (); /* we are relocated */
	/* for PCI Boot, we have to set-up the remaining CS correctly */
	pbcr = mfdcr (strap);
	if(pbcr & PSR_ROM_LOC) {
		/* boot via PCI.. */
		if ((pbcr & PSR_ROM_WIDTH_MASK) == 0) {
		/* Boot width = 8 bit MPS Boot, set up MPS on CS0 */
			#ifdef DEBUG
			printf("Mapping MPS to CS0 @ 0x%lx\n",(MPS_CR_B & 0xfff00000));
			#endif
			mtdcr (ebccfga, pb0ap);
			mtdcr (ebccfgd, MPS_AP);
			mtdcr (ebccfga, pb0cr);
			mtdcr (ebccfgd, MPS_CR_B);
		}
		else {
			/* Flash boot, set up the Flash on CS0 */
			#ifdef DEBUG
			printf("Mapping Flash to CS0 @ 0x%lx\n",(FLASH_CR_B & 0xfff00000));
			#endif
			mtdcr (ebccfga, pb0ap);
			mtdcr (ebccfgd, FLASH_AP);
			mtdcr (ebccfga, pb0cr);
			mtdcr (ebccfgd, FLASH_CR_B);
		}
	}
	switch_cs(0); /* map Flash High */
}


#elif defined(CONFIG_VCMA9)
int switch_cs(unsigned char boot)
{
    return 0;
}
#endif /* CONFIG_VCMA9 */

int do_mplcommon(cmd_tbl_t *cmdtp, int flag, int argc, char *argv[])
{
 	ulong size,src,ld_addr;
	int result;
	backup_t back;
	src = MULTI_PURPOSE_SOCKET_ADDR;
	size = IMAGE_SIZE;

	if (strcmp(argv[1], "flash") == 0)
	{
#if (CONFIG_COMMANDS & CFG_CMD_FDC)
		if (strcmp(argv[2], "floppy") == 0) {
 			char *local_args[3];
			extern int do_fdcboot (cmd_tbl_t *, int, int, char *[]);
			printf ("\nupdating bootloader image from floppy\n");
			local_args[0] = argv[0];
	    		if(argc==4) {
				local_args[1] = argv[3];
				local_args[2] = NULL;
				ld_addr=simple_strtoul(argv[3], NULL, 16);
				result=do_fdcboot(cmdtp, 0, 2, local_args);
			}
			else {
				local_args[1] = NULL;
				ld_addr=CFG_LOAD_ADDR;
				result=do_fdcboot(cmdtp, 0, 1, local_args);
			}
			result=mpl_prg_image(ld_addr);
			return result;
		}
#endif /* (CONFIG_COMMANDS & CFG_CMD_FDC) */
		if (strcmp(argv[2], "mem") == 0) {
	    		if(argc==4) {
				ld_addr=simple_strtoul(argv[3], NULL, 16);
			}
			else {
				ld_addr=load_addr;
			}
			printf ("\nupdating bootloader image from memory at %lX\n",ld_addr);
			result=mpl_prg_image(ld_addr);
			return result;
		}
		if (strcmp(argv[2], "mps") == 0) {
			printf ("\nupdating bootloader image from MPS\n");
			result=mpl_prg(src,size);
			return result;
		}
	}
	if (strcmp(argv[1], "mem") == 0)
	{
		result=0;
		if(argc==3)
		{
			result = (int)simple_strtol(argv[2], NULL, 16);
	    }
	    src=(unsigned long)&result;
	    src-=CFG_MEMTEST_START;
	    src-=(100*1024); /* - 100k */
	    src&=0xfff00000;
	    size=0;
	    do {
	    	size++;
			printf("\n\nPass %ld\n",size);
			mem_test(CFG_MEMTEST_START,src,1);
			if(ctrlc())
				break;
			if(result>0)
				result--;

		}while(result);
		return 0;
	}
	if (strcmp(argv[1], "clearenvvalues") == 0)
	{
 		if (strcmp(argv[2], "yes") == 0)
		{
			clear_env_values();
			return 0;
		}
	}
	if (strcmp(argv[1], "getback") == 0) {
		get_backup_values(&back);
		back.signature[3]=0;
		back.serial_name[16]=0;
		back.eth_addr[20]=0;
		printf("GetBackUp: signature: %s\n",back.signature);
		printf("           serial#:   %s\n",back.serial_name);
		printf("           ethaddr:   %s\n",back.eth_addr);
		return 0;
	}
	if (strcmp(argv[1], "setback") == 0) {
		set_backup_values(1);
		return 0;
	}
	printf("Usage:\n%s\n", cmdtp->usage);
	return 1;
}


#if (CONFIG_COMMANDS & CFG_CMD_DOC)
extern void doc_probe(ulong physadr);
void doc_init (void)
{
  doc_probe(MULTI_PURPOSE_SOCKET_ADDR);
}
#endif


#ifdef CONFIG_VIDEO
/******************************************************
 * Routines to display the Board information
 * to the screen (since the VGA will be initialized as last,
 * we must resend the infos)
 */

#ifdef CONFIG_CONSOLE_EXTRA_INFO
extern GraphicDevice ctfb;

void video_get_info_str (int line_number, char *info)
{
	/* init video info strings for graphic console */
	DECLARE_GLOBAL_DATA_PTR;
	PPC405_SYS_INFO sys_info;
	char rev;
	int i,boot;
	unsigned long pvr;
	char buf[64];
	char tmp[16];
	char cpustr[16];
	unsigned char *s, *e, bc;
	switch (line_number)
	{
	case 2:
		/* CPU and board infos */
		pvr=get_pvr();
		get_sys_info (&sys_info);
		switch (pvr) {
			case PVR_405GP_RB: rev='B'; break;
			case PVR_405GP_RC: rev='C'; break;
			case PVR_405GP_RD: rev='D'; break;
			case PVR_405GP_RE: rev='E'; break;
			case PVR_405GPR_RB: rev='B'; break;
			default:           rev='?'; break;
		}
		if(pvr==PVR_405GPR_RB)
			sprintf(cpustr,"PPC405GPr %c",rev);
		else
			sprintf(cpustr,"PPC405GP %c",rev);
		/* Board info */
		i=0;
		s=getenv ("serial#");
#ifdef CONFIG_PIP405
		if (!s || strncmp (s, "PIP405", 6)) {
			sprintf(buf,"### No HW ID - assuming PIP405");
		}
#endif
#ifdef CONFIG_MIP405
		if (!s || strncmp (s, "MIP405", 6)) {
			sprintf(buf,"### No HW ID - assuming MIP405");
		}
#endif
		else {
			for (e = s; *e; ++e) {
				if (*e == ' ')
					break;
			}
			for (; s < e; ++s) {
				if (*s == '_') {
					++s;
					break;
				}
				buf[i++]=*s;
			}
			sprintf(&buf[i]," SN ");
			i+=4;
			for (; s < e; ++s) {
				buf[i++]=*s;
			}
			buf[i++]=0;
		}
		sprintf (info," %s %s %s MHz (%lu/%lu/%lu MHz)",
			buf, cpustr,
			strmhz (tmp, gd->cpu_clk), sys_info.freqPLB / 1000000,
			sys_info.freqPLB / sys_info.pllOpbDiv / 1000000,
			sys_info.freqPLB / sys_info.pllExtBusDiv / 1000000);
		return;
	case 3:
		/* Memory Info */
		boot = get_boot_mode();
		bc = in8 (CONFIG_PORT_ADDR);
		sprintf(info, " %luMB RAM, %luMB Flash Cfg 0x%02X %s %s",
			gd->bd->bi_memsize / 0x100000,
			gd->bd->bi_flashsize / 0x100000,
			bc,
			(boot & BOOT_MPS) ? "MPS boot" : "Flash boot",
			ctfb.modeIdent);
		return;
	case 1:
		sprintf	(buf, "%s",CONFIG_IDENT_STRING);
		sprintf (info, " %s", &buf[1]);
		return;
    }
    /* no more info lines */
    *info = 0;
    return;
}
#endif /* CONFIG_CONSOLE_EXTRA_INFO */

#endif /* CONFIG_VIDEO */