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c7de829c WD |
1 | /* |
2 | * (C) Copyright 2001 | |
3 | * Josh Huber <huber@mclx.com>, Mission Critical Linux, Inc. | |
4 | * | |
5 | * (C) Copyright 2002 | |
6 | * Wolfgang Denk, DENX Software Engineering, wd@denx.de. | |
7 | * | |
8 | * See file CREDITS for list of people who contributed to this | |
9 | * project. | |
10 | * | |
11 | * This program is free software; you can redistribute it and/or | |
12 | * modify it under the terms of the GNU General Public License as | |
13 | * published by the Free Software Foundation; either version 2 of | |
14 | * the License, or (at your option) any later version. | |
15 | * | |
16 | * This program is distributed in the hope that it will be useful, | |
17 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
19 | * GNU General Public License for more details. | |
20 | * | |
21 | * You should have received a copy of the GNU General Public License | |
22 | * along with this program; if not, write to the Free Software | |
23 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, | |
24 | * MA 02111-1307 USA | |
25 | */ | |
26 | ||
27 | #include <common.h> | |
28 | #include <flash.h> | |
29 | #include <asm/io.h> | |
8bde7f77 | 30 | #include "memio.h" |
c7de829c WD |
31 | |
32 | /*---------------------------------------------------------------------*/ | |
33 | #undef DEBUG_FLASH | |
c7de829c WD |
34 | |
35 | #ifdef DEBUG_FLASH | |
36 | #define DEBUGF(fmt,args...) printf(fmt ,##args) | |
37 | #else | |
38 | #define DEBUGF(fmt,args...) | |
39 | #endif | |
40 | /*---------------------------------------------------------------------*/ | |
41 | ||
6d0f6bcf | 42 | flash_info_t flash_info[CONFIG_SYS_MAX_FLASH_BANKS]; |
c7de829c WD |
43 | |
44 | static ulong flash_get_size (ulong addr, flash_info_t *info); | |
45 | static int flash_get_offsets (ulong base, flash_info_t *info); | |
46 | static int write_word (flash_info_t *info, ulong dest, ulong data); | |
47 | static void flash_reset (ulong addr); | |
48 | ||
49 | int flash_xd_nest; | |
50 | ||
51 | static void flash_to_xd(void) | |
52 | { | |
53 | unsigned char x; | |
54 | ||
55 | flash_xd_nest ++; | |
56 | ||
57 | if (flash_xd_nest == 1) | |
58 | { | |
59 | DEBUGF("Flash on XD\n"); | |
60 | x = pci_read_cfg_byte(0, 0, 0x74); | |
61 | pci_write_cfg_byte(0, 0, 0x74, x|1); | |
62 | } | |
63 | } | |
64 | ||
65 | static void flash_to_mem(void) | |
66 | { | |
67 | unsigned char x; | |
68 | ||
69 | flash_xd_nest --; | |
8bde7f77 | 70 | |
c7de829c WD |
71 | if (flash_xd_nest == 0) |
72 | { | |
73 | DEBUGF("Flash on memory bus\n"); | |
74 | x = pci_read_cfg_byte(0, 0, 0x74); | |
75 | pci_write_cfg_byte(0, 0, 0x74, x&0xFE); | |
76 | } | |
77 | } | |
78 | ||
79 | unsigned long flash_init_old(void) | |
80 | { | |
81 | int i; | |
82 | ||
6d0f6bcf | 83 | for (i = 0; i < CONFIG_SYS_MAX_FLASH_BANKS; i++) |
c7de829c WD |
84 | { |
85 | flash_info[i].flash_id = FLASH_UNKNOWN; | |
86 | flash_info[i].sector_count = 0; | |
87 | flash_info[i].size = 0; | |
88 | } | |
89 | ||
90 | ||
91 | return 1; | |
92 | } | |
93 | ||
94 | unsigned long flash_init (void) | |
95 | { | |
96 | unsigned int i; | |
97 | unsigned long flash_size = 0; | |
98 | ||
99 | flash_xd_nest = 0; | |
100 | ||
101 | flash_to_xd(); | |
102 | ||
103 | /* Init: no FLASHes known */ | |
6d0f6bcf | 104 | for (i=0; i<CONFIG_SYS_MAX_FLASH_BANKS; ++i) { |
c7de829c WD |
105 | flash_info[i].flash_id = FLASH_UNKNOWN; |
106 | flash_info[i].sector_count = 0; | |
107 | flash_info[i].size = 0; | |
108 | } | |
109 | ||
6d0f6bcf | 110 | DEBUGF("\n## Get flash size @ 0x%08x\n", CONFIG_SYS_FLASH_BASE); |
c7de829c | 111 | |
6d0f6bcf | 112 | flash_size = flash_get_size (CONFIG_SYS_FLASH_BASE, flash_info); |
c7de829c WD |
113 | |
114 | DEBUGF("## Flash bank size: %08lx\n", flash_size); | |
115 | ||
116 | if (flash_size) { | |
6d0f6bcf JCPV |
117 | #if CONFIG_SYS_MONITOR_BASE >= CONFIG_SYS_FLASH_BASE && \ |
118 | CONFIG_SYS_MONITOR_BASE < CONFIG_SYS_FLASH_BASE + CONFIG_SYS_FLASH_MAX_SIZE | |
c7de829c WD |
119 | /* monitor protection ON by default */ |
120 | flash_protect(FLAG_PROTECT_SET, | |
6d0f6bcf JCPV |
121 | CONFIG_SYS_MONITOR_BASE, |
122 | CONFIG_SYS_MONITOR_BASE + monitor_flash_len - 1, | |
c7de829c WD |
123 | &flash_info[0]); |
124 | #endif | |
125 | ||
5a1aceb0 | 126 | #ifdef CONFIG_ENV_IS_IN_FLASH |
c7de829c WD |
127 | /* ENV protection ON by default */ |
128 | flash_protect(FLAG_PROTECT_SET, | |
0e8d1586 JCPV |
129 | CONFIG_ENV_ADDR, |
130 | CONFIG_ENV_ADDR + CONFIG_ENV_SECT_SIZE - 1, | |
c7de829c WD |
131 | &flash_info[0]); |
132 | #endif | |
133 | ||
134 | } else { | |
135 | puts ("Warning: the BOOT Flash is not initialised !"); | |
136 | } | |
137 | ||
138 | flash_to_mem(); | |
139 | ||
140 | return flash_size; | |
141 | } | |
142 | ||
143 | /* | |
144 | * The following code cannot be run from FLASH! | |
145 | */ | |
146 | static ulong flash_get_size (ulong addr, flash_info_t *info) | |
147 | { | |
148 | short i; | |
149 | uchar value; | |
150 | uchar *x = (uchar *)addr; | |
151 | ||
152 | flash_to_xd(); | |
153 | ||
154 | /* Write auto select command: read Manufacturer ID */ | |
155 | x[0x0555] = 0xAA; | |
156 | __asm volatile ("sync\n eieio"); | |
157 | x[0x02AA] = 0x55; | |
158 | __asm volatile ("sync\n eieio"); | |
159 | x[0x0555] = 0x90; | |
160 | __asm volatile ("sync\n eieio"); | |
161 | ||
162 | value = x[0]; | |
163 | __asm volatile ("sync\n eieio"); | |
164 | ||
165 | DEBUGF("Manuf. ID @ 0x%08lx: 0x%08x\n", (ulong)addr, value); | |
166 | ||
167 | switch (value | (value << 16)) { | |
168 | case AMD_MANUFACT: | |
169 | info->flash_id = FLASH_MAN_AMD; | |
170 | break; | |
171 | ||
172 | case FUJ_MANUFACT: | |
173 | info->flash_id = FLASH_MAN_FUJ; | |
174 | break; | |
175 | ||
176 | case STM_MANUFACT: | |
177 | info->flash_id = FLASH_MAN_STM; | |
178 | break; | |
179 | ||
180 | default: | |
181 | info->flash_id = FLASH_UNKNOWN; | |
182 | info->sector_count = 0; | |
183 | info->size = 0; | |
184 | flash_reset (addr); | |
185 | return 0; | |
186 | } | |
187 | ||
188 | value = x[1]; | |
189 | __asm volatile ("sync\n eieio"); | |
190 | ||
191 | DEBUGF("Device ID @ 0x%08lx: 0x%08x\n", addr+1, value); | |
192 | ||
193 | switch (value) { | |
194 | case AMD_ID_F040B: | |
195 | DEBUGF("Am29F040B\n"); | |
196 | info->flash_id += FLASH_AM040; | |
197 | info->sector_count = 8; | |
198 | info->size = 0x00080000; | |
199 | break; /* => 512 kB */ | |
200 | ||
201 | case AMD_ID_LV040B: | |
202 | DEBUGF("Am29LV040B\n"); | |
203 | info->flash_id += FLASH_AM040; | |
204 | info->sector_count = 8; | |
205 | info->size = 0x00080000; | |
206 | break; /* => 512 kB */ | |
207 | ||
208 | case AMD_ID_LV400T: | |
209 | DEBUGF("Am29LV400T\n"); | |
210 | info->flash_id += FLASH_AM400T; | |
211 | info->sector_count = 11; | |
212 | info->size = 0x00100000; | |
213 | break; /* => 1 MB */ | |
214 | ||
215 | case AMD_ID_LV400B: | |
216 | DEBUGF("Am29LV400B\n"); | |
217 | info->flash_id += FLASH_AM400B; | |
218 | info->sector_count = 11; | |
219 | info->size = 0x00100000; | |
220 | break; /* => 1 MB */ | |
221 | ||
222 | case AMD_ID_LV800T: | |
223 | DEBUGF("Am29LV800T\n"); | |
224 | info->flash_id += FLASH_AM800T; | |
225 | info->sector_count = 19; | |
226 | info->size = 0x00200000; | |
227 | break; /* => 2 MB */ | |
228 | ||
229 | case AMD_ID_LV800B: | |
230 | DEBUGF("Am29LV400B\n"); | |
231 | info->flash_id += FLASH_AM800B; | |
232 | info->sector_count = 19; | |
233 | info->size = 0x00200000; | |
234 | break; /* => 2 MB */ | |
235 | ||
236 | case AMD_ID_LV160T: | |
237 | DEBUGF("Am29LV160T\n"); | |
238 | info->flash_id += FLASH_AM160T; | |
239 | info->sector_count = 35; | |
240 | info->size = 0x00400000; | |
241 | break; /* => 4 MB */ | |
242 | ||
243 | case AMD_ID_LV160B: | |
244 | DEBUGF("Am29LV160B\n"); | |
245 | info->flash_id += FLASH_AM160B; | |
246 | info->sector_count = 35; | |
247 | info->size = 0x00400000; | |
248 | break; /* => 4 MB */ | |
249 | ||
250 | case AMD_ID_LV320T: | |
251 | DEBUGF("Am29LV320T\n"); | |
252 | info->flash_id += FLASH_AM320T; | |
253 | info->sector_count = 67; | |
254 | info->size = 0x00800000; | |
255 | break; /* => 8 MB */ | |
256 | ||
257 | #if 0 | |
258 | /* Has the same ID as AMD_ID_LV320T, to be fixed */ | |
259 | case AMD_ID_LV320B: | |
260 | DEBUGF("Am29LV320B\n"); | |
261 | info->flash_id += FLASH_AM320B; | |
262 | info->sector_count = 67; | |
263 | info->size = 0x00800000; | |
264 | break; /* => 8 MB */ | |
265 | #endif | |
266 | ||
267 | case AMD_ID_LV033C: | |
268 | DEBUGF("Am29LV033C\n"); | |
269 | info->flash_id += FLASH_AM033C; | |
270 | info->sector_count = 64; | |
271 | info->size = 0x01000000; | |
272 | break; /* => 16Mb */ | |
273 | ||
274 | case STM_ID_F040B: | |
275 | DEBUGF("M29F040B\n"); | |
276 | info->flash_id += FLASH_AM040; | |
277 | info->sector_count = 8; | |
278 | info->size = 0x00080000; | |
279 | break; /* => 512 kB */ | |
280 | ||
281 | default: | |
282 | info->flash_id = FLASH_UNKNOWN; | |
283 | flash_reset (addr); | |
284 | flash_to_mem(); | |
285 | return (0); /* => no or unknown flash */ | |
286 | ||
287 | } | |
288 | ||
6d0f6bcf | 289 | if (info->sector_count > CONFIG_SYS_MAX_FLASH_SECT) { |
c7de829c | 290 | printf ("** ERROR: sector count %d > max (%d) **\n", |
6d0f6bcf JCPV |
291 | info->sector_count, CONFIG_SYS_MAX_FLASH_SECT); |
292 | info->sector_count = CONFIG_SYS_MAX_FLASH_SECT; | |
c7de829c WD |
293 | } |
294 | ||
295 | if (! flash_get_offsets (addr, info)) { | |
296 | flash_reset (addr); | |
297 | flash_to_mem(); | |
298 | return 0; | |
299 | } | |
300 | ||
301 | /* check for protected sectors */ | |
302 | for (i = 0; i < info->sector_count; i++) { | |
303 | /* read sector protection at sector address, (A7 .. A0) = 0x02 */ | |
304 | /* D0 = 1 if protected */ | |
305 | value = in8(info->start[i] + 2); | |
306 | iobarrier_rw(); | |
307 | info->protect[i] = (value & 1) != 0; | |
308 | } | |
309 | ||
310 | /* | |
311 | * Reset bank to read mode | |
312 | */ | |
313 | flash_reset (addr); | |
314 | ||
315 | flash_to_mem(); | |
316 | ||
317 | return (info->size); | |
318 | } | |
319 | ||
320 | static int flash_get_offsets (ulong base, flash_info_t *info) | |
321 | { | |
322 | unsigned int i; | |
323 | ||
324 | switch (info->flash_id & FLASH_TYPEMASK) { | |
325 | case FLASH_AM040: | |
326 | /* set sector offsets for uniform sector type */ | |
327 | for (i = 0; i < info->sector_count; i++) { | |
328 | info->start[i] = base + i * info->size / | |
8bde7f77 | 329 | info->sector_count; |
c7de829c WD |
330 | } |
331 | break; | |
332 | default: | |
333 | return 0; | |
334 | } | |
335 | ||
336 | return 1; | |
337 | } | |
338 | ||
339 | int flash_erase (flash_info_t *info, int s_first, int s_last) | |
340 | { | |
341 | volatile ulong addr = info->start[0]; | |
342 | int flag, prot, sect, l_sect; | |
343 | ulong start, now, last; | |
344 | ||
345 | flash_to_xd(); | |
346 | ||
347 | if (s_first < 0 || s_first > s_last) { | |
348 | if (info->flash_id == FLASH_UNKNOWN) { | |
349 | printf ("- missing\n"); | |
350 | } else { | |
351 | printf ("- no sectors to erase\n"); | |
352 | } | |
353 | flash_to_mem(); | |
354 | return 1; | |
355 | } | |
356 | ||
357 | if (info->flash_id == FLASH_UNKNOWN) { | |
358 | printf ("Can't erase unknown flash type %08lx - aborted\n", | |
359 | info->flash_id); | |
360 | flash_to_mem(); | |
361 | return 1; | |
362 | } | |
363 | ||
364 | prot = 0; | |
365 | for (sect=s_first; sect<=s_last; ++sect) { | |
366 | if (info->protect[sect]) { | |
367 | prot++; | |
368 | } | |
369 | } | |
370 | ||
371 | if (prot) { | |
372 | printf ("- Warning: %d protected sectors will not be erased!\n", | |
373 | prot); | |
374 | } else { | |
375 | printf ("\n"); | |
376 | } | |
377 | ||
378 | l_sect = -1; | |
379 | ||
380 | /* Disable interrupts which might cause a timeout here */ | |
381 | flag = disable_interrupts(); | |
382 | ||
383 | out8(addr + 0x555, 0xAA); | |
384 | iobarrier_rw(); | |
385 | out8(addr + 0x2AA, 0x55); | |
386 | iobarrier_rw(); | |
387 | out8(addr + 0x555, 0x80); | |
388 | iobarrier_rw(); | |
389 | out8(addr + 0x555, 0xAA); | |
390 | iobarrier_rw(); | |
391 | out8(addr + 0x2AA, 0x55); | |
392 | iobarrier_rw(); | |
393 | ||
394 | /* Start erase on unprotected sectors */ | |
395 | for (sect = s_first; sect<=s_last; sect++) { | |
396 | if (info->protect[sect] == 0) { /* not protected */ | |
397 | addr = info->start[sect]; | |
398 | out8(addr, 0x30); | |
399 | iobarrier_rw(); | |
400 | l_sect = sect; | |
401 | } | |
402 | } | |
403 | ||
404 | /* re-enable interrupts if necessary */ | |
405 | if (flag) | |
406 | enable_interrupts(); | |
407 | ||
408 | /* wait at least 80us - let's wait 1 ms */ | |
409 | udelay (1000); | |
410 | ||
411 | /* | |
412 | * We wait for the last triggered sector | |
413 | */ | |
414 | if (l_sect < 0) | |
415 | goto DONE; | |
416 | ||
417 | start = get_timer (0); | |
418 | last = start; | |
419 | addr = info->start[l_sect]; | |
420 | ||
6d0f6bcf | 421 | DEBUGF ("Start erase timeout: %d\n", CONFIG_SYS_FLASH_ERASE_TOUT); |
c7de829c WD |
422 | |
423 | while ((in8(addr) & 0x80) != 0x80) { | |
6d0f6bcf | 424 | if ((now = get_timer(start)) > CONFIG_SYS_FLASH_ERASE_TOUT) { |
c7de829c WD |
425 | printf ("Timeout\n"); |
426 | flash_reset (info->start[0]); | |
427 | flash_to_mem(); | |
428 | return 1; | |
429 | } | |
430 | /* show that we're waiting */ | |
431 | if ((now - last) > 1000) { /* every second */ | |
432 | putc ('.'); | |
433 | last = now; | |
434 | } | |
435 | iobarrier_rw(); | |
436 | } | |
437 | ||
438 | DONE: | |
439 | /* reset to read mode */ | |
440 | flash_reset (info->start[0]); | |
441 | flash_to_mem(); | |
442 | ||
443 | printf (" done\n"); | |
444 | return 0; | |
445 | } | |
446 | ||
447 | /* | |
448 | * Copy memory to flash, returns: | |
449 | * 0 - OK | |
450 | * 1 - write timeout | |
451 | * 2 - Flash not erased | |
452 | */ | |
453 | int write_buff (flash_info_t *info, uchar *src, ulong addr, ulong cnt) | |
454 | { | |
455 | ulong cp, wp, data; | |
456 | int i, l, rc; | |
457 | ||
458 | flash_to_xd(); | |
459 | ||
460 | wp = (addr & ~3); /* get lower word aligned address */ | |
461 | ||
462 | /* | |
463 | * handle unaligned start bytes | |
464 | */ | |
465 | if ((l = addr - wp) != 0) { | |
466 | data = 0; | |
467 | for (i=0, cp=wp; i<l; ++i, ++cp) { | |
468 | data = (data << 8) | (*(uchar *)cp); | |
469 | } | |
470 | for (; i<4 && cnt>0; ++i) { | |
471 | data = (data << 8) | *src++; | |
472 | --cnt; | |
473 | ++cp; | |
474 | } | |
475 | for (; cnt==0 && i<4; ++i, ++cp) { | |
476 | data = (data << 8) | (*(uchar *)cp); | |
477 | } | |
478 | ||
479 | if ((rc = write_word(info, wp, data)) != 0) { | |
8bde7f77 | 480 | flash_to_mem(); |
c7de829c WD |
481 | return (rc); |
482 | } | |
483 | wp += 4; | |
484 | } | |
485 | ||
486 | /* | |
487 | * handle word aligned part | |
488 | */ | |
489 | while (cnt >= 4) { | |
490 | data = 0; | |
491 | for (i=0; i<4; ++i) { | |
492 | data = (data << 8) | *src++; | |
493 | } | |
494 | if ((rc = write_word(info, wp, data)) != 0) { | |
8bde7f77 | 495 | flash_to_mem(); |
c7de829c WD |
496 | return (rc); |
497 | } | |
498 | wp += 4; | |
499 | cnt -= 4; | |
500 | } | |
501 | ||
502 | if (cnt == 0) { | |
503 | flash_to_mem(); | |
504 | return (0); | |
505 | } | |
506 | ||
507 | /* | |
508 | * handle unaligned tail bytes | |
509 | */ | |
510 | data = 0; | |
511 | for (i=0, cp=wp; i<4 && cnt>0; ++i, ++cp) { | |
512 | data = (data << 8) | *src++; | |
513 | --cnt; | |
514 | } | |
515 | for (; i<4; ++i, ++cp) { | |
516 | data = (data << 8) | (*(uchar *)cp); | |
517 | } | |
518 | ||
519 | ||
520 | flash_to_mem(); | |
521 | return (write_word(info, wp, data)); | |
522 | } | |
523 | ||
524 | /* | |
525 | * Write a word to Flash, returns: | |
526 | * 0 - OK | |
527 | * 1 - write timeout | |
528 | * 2 - Flash not erased | |
529 | */ | |
530 | static int write_word (flash_info_t *info, ulong dest, ulong data) | |
531 | { | |
532 | volatile ulong addr = info->start[0]; | |
533 | ulong start; | |
534 | int i; | |
535 | ||
536 | flash_to_xd(); | |
537 | ||
538 | /* Check if Flash is (sufficiently) erased */ | |
539 | if ((in32(dest) & data) != data) { | |
540 | flash_to_mem(); | |
541 | return (2); | |
542 | } | |
543 | ||
544 | /* write each byte out */ | |
545 | for (i = 0; i < 4; i++) { | |
546 | char *data_ch = (char *)&data; | |
547 | int flag = disable_interrupts(); | |
548 | ||
549 | out8(addr + 0x555, 0xAA); | |
550 | iobarrier_rw(); | |
551 | out8(addr + 0x2AA, 0x55); | |
552 | iobarrier_rw(); | |
553 | out8(addr + 0x555, 0xA0); | |
554 | iobarrier_rw(); | |
555 | out8(dest+i, data_ch[i]); | |
556 | iobarrier_rw(); | |
557 | ||
558 | /* re-enable interrupts if necessary */ | |
559 | if (flag) | |
560 | enable_interrupts(); | |
561 | ||
562 | /* data polling for D7 */ | |
563 | start = get_timer (0); | |
564 | while ((in8(dest+i) & 0x80) != (data_ch[i] & 0x80)) { | |
6d0f6bcf | 565 | if (get_timer(start) > CONFIG_SYS_FLASH_WRITE_TOUT) { |
c7de829c WD |
566 | flash_reset (addr); |
567 | flash_to_mem(); | |
568 | return (1); | |
569 | } | |
570 | iobarrier_rw(); | |
571 | } | |
572 | } | |
573 | ||
574 | flash_reset (addr); | |
575 | flash_to_mem(); | |
576 | return (0); | |
577 | } | |
578 | ||
579 | /* | |
580 | * Reset bank to read mode | |
581 | */ | |
582 | static void flash_reset (ulong addr) | |
583 | { | |
8bde7f77 | 584 | flash_to_xd(); |
c7de829c WD |
585 | out8(addr, 0xF0); /* reset bank */ |
586 | iobarrier_rw(); | |
587 | flash_to_mem(); | |
588 | } | |
589 | ||
590 | void flash_print_info (flash_info_t *info) | |
591 | { | |
592 | int i; | |
593 | ||
594 | if (info->flash_id == FLASH_UNKNOWN) { | |
595 | printf ("missing or unknown FLASH type\n"); | |
596 | return; | |
597 | } | |
598 | ||
599 | switch (info->flash_id & FLASH_VENDMASK) { | |
600 | case FLASH_MAN_AMD: printf ("AMD "); break; | |
601 | case FLASH_MAN_FUJ: printf ("FUJITSU "); break; | |
602 | case FLASH_MAN_BM: printf ("BRIGHT MICRO "); break; | |
603 | case FLASH_MAN_STM: printf ("SGS THOMSON "); break; | |
604 | default: printf ("Unknown Vendor "); break; | |
605 | } | |
606 | ||
607 | switch (info->flash_id & FLASH_TYPEMASK) { | |
608 | case FLASH_AM040: printf ("29F040 or 29LV040 (4 Mbit, uniform sectors)\n"); | |
609 | break; | |
610 | case FLASH_AM400B: printf ("AM29LV400B (4 Mbit, bottom boot sect)\n"); | |
611 | break; | |
612 | case FLASH_AM400T: printf ("AM29LV400T (4 Mbit, top boot sector)\n"); | |
613 | break; | |
614 | case FLASH_AM800B: printf ("AM29LV800B (8 Mbit, bottom boot sect)\n"); | |
615 | break; | |
616 | case FLASH_AM800T: printf ("AM29LV800T (8 Mbit, top boot sector)\n"); | |
617 | break; | |
618 | case FLASH_AM160B: printf ("AM29LV160B (16 Mbit, bottom boot sect)\n"); | |
619 | break; | |
620 | case FLASH_AM160T: printf ("AM29LV160T (16 Mbit, top boot sector)\n"); | |
621 | break; | |
622 | case FLASH_AM320B: printf ("AM29LV320B (32 Mbit, bottom boot sect)\n"); | |
623 | break; | |
624 | case FLASH_AM320T: printf ("AM29LV320T (32 Mbit, top boot sector)\n"); | |
625 | break; | |
626 | default: printf ("Unknown Chip Type\n"); | |
627 | break; | |
628 | } | |
629 | ||
630 | if (info->size % 0x100000 == 0) { | |
631 | printf (" Size: %ld MB in %d Sectors\n", | |
632 | info->size / 0x100000, info->sector_count); | |
633 | } else if (info->size % 0x400 == 0) { | |
634 | printf (" Size: %ld KB in %d Sectors\n", | |
8bde7f77 | 635 | info->size / 0x400, info->sector_count); |
c7de829c WD |
636 | } else { |
637 | printf (" Size: %ld B in %d Sectors\n", | |
8bde7f77 | 638 | info->size, info->sector_count); |
c7de829c WD |
639 | } |
640 | ||
641 | printf (" Sector Start Addresses:"); | |
642 | for (i=0; i<info->sector_count; ++i) { | |
643 | if ((i % 5) == 0) | |
644 | printf ("\n "); | |
645 | printf (" %08lX%s", | |
646 | info->start[i], | |
647 | info->protect[i] ? " (RO)" : " " | |
648 | ); | |
649 | } | |
650 | printf ("\n"); | |
651 | } |