1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
5 * Copyright (C) 2008 by Spencer Oliver *
6 * spen@spen-soft.co.uk *
8 * Copyright (C) 2011 by Andreas Fritiofson *
9 * andreas.fritiofson@gmail.com *
11 * Copyright (C) 2013 by Paul Fertser *
12 * fercerpav@gmail.com *
14 * This program is free software; you can redistribute it and/or modify *
15 * it under the terms of the GNU General Public License as published by *
16 * the Free Software Foundation; either version 2 of the License, or *
17 * (at your option) any later version. *
19 * This program is distributed in the hope that it will be useful, *
20 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
21 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
22 * GNU General Public License for more details. *
24 * You should have received a copy of the GNU General Public License *
25 * along with this program. If not, see <http://www.gnu.org/licenses/>. *
26 ***************************************************************************/
33 #include <helper/binarybuffer.h>
34 #include <target/algorithm.h>
35 #include <target/armv7m.h>
37 #define MD_RST_CLK 0x40020000
38 #define MD_PER_CLOCK (MD_RST_CLK + 0x1C)
39 #define MD_PER_CLOCK_EEPROM (1 << 3)
40 #define MD_PER_CLOCK_RST_CLK (1 << 4)
42 #define FLASH_REG_BASE 0x40018000
43 #define FLASH_CMD (FLASH_REG_BASE + 0x00)
44 #define FLASH_ADR (FLASH_REG_BASE + 0x04)
45 #define FLASH_DI (FLASH_REG_BASE + 0x08)
46 #define FLASH_DO (FLASH_REG_BASE + 0x0C)
47 #define FLASH_KEY (FLASH_REG_BASE + 0x10)
49 #define FLASH_NVSTR (1 << 13)
50 #define FLASH_PROG (1 << 12)
51 #define FLASH_MAS1 (1 << 11)
52 #define FLASH_ERASE (1 << 10)
53 #define FLASH_IFREN (1 << 9)
54 #define FLASH_SE (1 << 8)
55 #define FLASH_YE (1 << 7)
56 #define FLASH_XE (1 << 6)
57 #define FLASH_RD (1 << 2)
58 #define FLASH_WR (1 << 1)
59 #define FLASH_CON (1 << 0)
60 #define FLASH_DELAY_MASK (7 << 3)
62 #define KEY 0x8AAA5551
64 struct mdr_flash_bank
{
66 unsigned int mem_type
;
67 unsigned int page_count
;
68 unsigned int sec_count
;
71 /* flash bank <name> mdr <base> <size> 0 0 <target#> <type> <page_count> <sec_count> */
72 FLASH_BANK_COMMAND_HANDLER(mdr_flash_bank_command
)
74 struct mdr_flash_bank
*mdr_info
;
77 return ERROR_COMMAND_SYNTAX_ERROR
;
79 mdr_info
= malloc(sizeof(struct mdr_flash_bank
));
81 bank
->driver_priv
= mdr_info
;
83 COMMAND_PARSE_NUMBER(uint
, CMD_ARGV
[6], mdr_info
->mem_type
);
84 COMMAND_PARSE_NUMBER(uint
, CMD_ARGV
[7], mdr_info
->page_count
);
85 COMMAND_PARSE_NUMBER(uint
, CMD_ARGV
[8], mdr_info
->sec_count
);
89 static int mdr_mass_erase(struct flash_bank
*bank
)
91 struct target
*target
= bank
->target
;
92 struct mdr_flash_bank
*mdr_info
= bank
->driver_priv
;
97 retval
= target_read_u32(target
, FLASH_CMD
, &flash_cmd
);
98 if (retval
!= ERROR_OK
)
101 for (i
= 0; i
< mdr_info
->sec_count
; i
++) {
102 retval
= target_write_u32(target
, FLASH_ADR
, i
<< 2);
103 if (retval
!= ERROR_OK
)
106 flash_cmd
|= FLASH_XE
| FLASH_MAS1
| FLASH_ERASE
;
107 retval
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
108 if (retval
!= ERROR_OK
)
110 flash_cmd
|= FLASH_NVSTR
;
111 retval
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
112 if (retval
!= ERROR_OK
)
114 flash_cmd
&= ~FLASH_ERASE
;
115 retval
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
116 if (retval
!= ERROR_OK
)
118 flash_cmd
&= ~(FLASH_XE
| FLASH_MAS1
| FLASH_NVSTR
);
119 retval
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
120 if (retval
!= ERROR_OK
)
127 static int mdr_erase(struct flash_bank
*bank
, int first
, int last
)
129 struct target
*target
= bank
->target
;
130 struct mdr_flash_bank
*mdr_info
= bank
->driver_priv
;
131 int i
, retval
, retval2
;
133 uint32_t flash_cmd
, cur_per_clock
;
135 if (bank
->target
->state
!= TARGET_HALTED
) {
136 LOG_ERROR("Target not halted");
137 return ERROR_TARGET_NOT_HALTED
;
140 retval
= target_read_u32(target
, MD_PER_CLOCK
, &cur_per_clock
);
141 if (retval
!= ERROR_OK
)
144 if (!(cur_per_clock
& 0x10)) {
145 LOG_ERROR("Target needs reset before flash operations");
146 return ERROR_FLASH_OPERATION_FAILED
;
149 retval
= target_write_u32(target
, MD_PER_CLOCK
, cur_per_clock
| MD_PER_CLOCK_EEPROM
);
150 if (retval
!= ERROR_OK
)
153 retval
= target_write_u32(target
, FLASH_KEY
, KEY
);
154 if (retval
!= ERROR_OK
)
157 retval
= target_read_u32(target
, FLASH_CMD
, &flash_cmd
);
158 if (retval
!= ERROR_OK
)
159 goto reset_pg_and_lock
;
161 /* Switch on register access */
162 flash_cmd
= (flash_cmd
& FLASH_DELAY_MASK
) | FLASH_CON
;
163 if (mdr_info
->mem_type
)
164 flash_cmd
|= FLASH_IFREN
;
165 retval
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
166 if (retval
!= ERROR_OK
)
167 goto reset_pg_and_lock
;
169 if ((first
== 0) && (last
== (bank
->num_sectors
- 1)) &&
170 !mdr_info
->mem_type
) {
171 retval
= mdr_mass_erase(bank
);
172 goto reset_pg_and_lock
;
175 unsigned int page_size
= bank
->size
/ mdr_info
->page_count
;
176 for (i
= first
; i
<= last
; i
++) {
177 for (j
= 0; j
< mdr_info
->sec_count
; j
++) {
178 retval
= target_write_u32(target
, FLASH_ADR
, (i
* page_size
) | (j
<< 2));
179 if (retval
!= ERROR_OK
)
180 goto reset_pg_and_lock
;
182 flash_cmd
|= FLASH_XE
| FLASH_ERASE
;
183 retval
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
184 if (retval
!= ERROR_OK
)
185 goto reset_pg_and_lock
;
186 flash_cmd
|= FLASH_NVSTR
;
187 retval
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
188 if (retval
!= ERROR_OK
)
189 goto reset_pg_and_lock
;
190 flash_cmd
&= ~FLASH_ERASE
;
191 retval
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
192 if (retval
!= ERROR_OK
)
193 goto reset_pg_and_lock
;
194 flash_cmd
&= ~(FLASH_XE
| FLASH_NVSTR
);
195 retval
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
196 if (retval
!= ERROR_OK
)
197 goto reset_pg_and_lock
;
199 bank
->sectors
[i
].is_erased
= 1;
203 flash_cmd
&= FLASH_DELAY_MASK
;
204 retval2
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
205 if (retval
== ERROR_OK
)
208 retval2
= target_write_u32(target
, FLASH_KEY
, 0);
209 if (retval
== ERROR_OK
)
215 static int mdr_write_block(struct flash_bank
*bank
, const uint8_t *buffer
,
216 uint32_t offset
, uint32_t count
)
218 struct target
*target
= bank
->target
;
219 uint32_t buffer_size
= 16384;
220 struct working_area
*write_algorithm
;
221 struct working_area
*source
;
222 uint32_t address
= bank
->base
+ offset
;
223 struct reg_param reg_params
[5];
224 struct armv7m_algorithm armv7m_info
;
225 int retval
= ERROR_OK
;
227 /* see contrib/loaders/flash/mdr32fx.S for src */
228 static const uint8_t mdr32fx_flash_write_code
[] = {
229 0x07, 0x68, 0x16, 0x68, 0x00, 0x2e, 0x2e, 0xd0, 0x55, 0x68, 0xb5, 0x42,
230 0xf9, 0xd0, 0x2e, 0x68, 0x44, 0x60, 0x86, 0x60, 0x17, 0x4e, 0x37, 0x43,
231 0x07, 0x60, 0x05, 0x26, 0x00, 0xf0, 0x25, 0xf8, 0x15, 0x4e, 0x37, 0x43,
232 0x07, 0x60, 0x0d, 0x26, 0x00, 0xf0, 0x1f, 0xf8, 0x80, 0x26, 0x37, 0x43,
233 0x07, 0x60, 0x3d, 0x26, 0x00, 0xf0, 0x19, 0xf8, 0x80, 0x26, 0xb7, 0x43,
234 0x07, 0x60, 0x0f, 0x4e, 0xb7, 0x43, 0x07, 0x60, 0x05, 0x26, 0x00, 0xf0,
235 0x10, 0xf8, 0x0d, 0x4e, 0xb7, 0x43, 0x07, 0x60, 0x04, 0x35, 0x04, 0x34,
236 0x9d, 0x42, 0x01, 0xd3, 0x15, 0x46, 0x08, 0x35, 0x55, 0x60, 0x01, 0x39,
237 0x00, 0x29, 0x00, 0xd0, 0xcd, 0xe7, 0x30, 0x46, 0x00, 0xbe, 0x01, 0x3e,
238 0x00, 0x2e, 0xfc, 0xd1, 0x70, 0x47, 0x00, 0x00, 0x40, 0x10, 0x00, 0x00,
239 0x00, 0x20, 0x00, 0x00, 0x00, 0x10, 0x00, 0x00, 0x40, 0x20, 0x00, 0x00
242 /* flash write code */
243 if (target_alloc_working_area(target
, sizeof(mdr32fx_flash_write_code
),
244 &write_algorithm
) != ERROR_OK
) {
245 LOG_WARNING("no working area available, can't do block memory writes");
246 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
249 retval
= target_write_buffer(target
, write_algorithm
->address
,
250 sizeof(mdr32fx_flash_write_code
), mdr32fx_flash_write_code
);
251 if (retval
!= ERROR_OK
)
255 while (target_alloc_working_area_try(target
, buffer_size
, &source
) != ERROR_OK
) {
257 buffer_size
&= ~3UL; /* Make sure it's 4 byte aligned */
258 if (buffer_size
<= 256) {
259 /* we already allocated the writing code, but failed to get a
260 * buffer, free the algorithm */
261 target_free_working_area(target
, write_algorithm
);
263 LOG_WARNING("no large enough working area available, can't do block memory writes");
264 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
268 init_reg_param(®_params
[0], "r0", 32, PARAM_IN_OUT
); /* flash base (in), status (out) */
269 init_reg_param(®_params
[1], "r1", 32, PARAM_OUT
); /* count (32bit) */
270 init_reg_param(®_params
[2], "r2", 32, PARAM_OUT
); /* buffer start */
271 init_reg_param(®_params
[3], "r3", 32, PARAM_OUT
); /* buffer end */
272 init_reg_param(®_params
[4], "r4", 32, PARAM_IN_OUT
); /* target address */
274 buf_set_u32(reg_params
[0].value
, 0, 32, FLASH_REG_BASE
);
275 buf_set_u32(reg_params
[1].value
, 0, 32, count
);
276 buf_set_u32(reg_params
[2].value
, 0, 32, source
->address
);
277 buf_set_u32(reg_params
[3].value
, 0, 32, source
->address
+ source
->size
);
278 buf_set_u32(reg_params
[4].value
, 0, 32, address
);
280 armv7m_info
.common_magic
= ARMV7M_COMMON_MAGIC
;
281 armv7m_info
.core_mode
= ARM_MODE_THREAD
;
283 retval
= target_run_flash_async_algorithm(target
, buffer
, count
, 4,
286 source
->address
, source
->size
,
287 write_algorithm
->address
, 0,
290 if (retval
== ERROR_FLASH_OPERATION_FAILED
)
291 LOG_ERROR("flash write failed at address 0x%"PRIx32
,
292 buf_get_u32(reg_params
[4].value
, 0, 32));
294 target_free_working_area(target
, source
);
295 target_free_working_area(target
, write_algorithm
);
297 destroy_reg_param(®_params
[0]);
298 destroy_reg_param(®_params
[1]);
299 destroy_reg_param(®_params
[2]);
300 destroy_reg_param(®_params
[3]);
301 destroy_reg_param(®_params
[4]);
306 static int mdr_write(struct flash_bank
*bank
, const uint8_t *buffer
,
307 uint32_t offset
, uint32_t count
)
309 struct target
*target
= bank
->target
;
310 struct mdr_flash_bank
*mdr_info
= bank
->driver_priv
;
311 uint8_t *new_buffer
= NULL
;
313 if (bank
->target
->state
!= TARGET_HALTED
) {
314 LOG_ERROR("Target not halted");
315 return ERROR_TARGET_NOT_HALTED
;
319 LOG_ERROR("offset 0x%" PRIx32
" breaks required 4-byte alignment", offset
);
320 return ERROR_FLASH_DST_BREAKS_ALIGNMENT
;
323 /* If there's an odd number of bytes, the data has to be padded. Duplicate
324 * the buffer and use the normal code path with a single block write since
325 * it's probably cheaper than to special case the last odd write using
326 * discrete accesses. */
329 new_buffer
= malloc(count
+ rem
);
330 if (new_buffer
== NULL
) {
331 LOG_ERROR("odd number of bytes to write and no memory for padding buffer");
334 LOG_INFO("odd number of bytes to write, padding with 0xff");
335 buffer
= memcpy(new_buffer
, buffer
, count
);
337 new_buffer
[count
++] = 0xff;
340 uint32_t flash_cmd
, cur_per_clock
;
343 retval
= target_read_u32(target
, MD_PER_CLOCK
, &cur_per_clock
);
344 if (retval
!= ERROR_OK
)
347 if (!(cur_per_clock
& MD_PER_CLOCK_RST_CLK
)) {
348 /* Something's very wrong if the RST_CLK module is not clocked */
349 LOG_ERROR("Target needs reset before flash operations");
350 retval
= ERROR_FLASH_OPERATION_FAILED
;
354 retval
= target_write_u32(target
, MD_PER_CLOCK
, cur_per_clock
| MD_PER_CLOCK_EEPROM
);
355 if (retval
!= ERROR_OK
)
358 retval
= target_write_u32(target
, FLASH_KEY
, KEY
);
359 if (retval
!= ERROR_OK
)
362 retval
= target_read_u32(target
, FLASH_CMD
, &flash_cmd
);
363 if (retval
!= ERROR_OK
)
364 goto reset_pg_and_lock
;
366 /* Switch on register access */
367 flash_cmd
= (flash_cmd
& FLASH_DELAY_MASK
) | FLASH_CON
;
368 if (mdr_info
->mem_type
)
369 flash_cmd
|= FLASH_IFREN
;
370 retval
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
371 if (retval
!= ERROR_OK
)
372 goto reset_pg_and_lock
;
374 /* try using block write */
375 retval
= mdr_write_block(bank
, buffer
, offset
, count
/4);
377 if (retval
== ERROR_TARGET_RESOURCE_NOT_AVAILABLE
) {
378 /* if block write failed (no sufficient working area),
379 * we use normal (slow) single halfword accesses */
380 LOG_WARNING("Can't use block writes, falling back to single memory accesses");
382 unsigned int page_size
= bank
->size
/ mdr_info
->page_count
;
383 unsigned int page_mask
= page_size
- 1;
386 unsigned int cur_page
= offset
& ~page_mask
;
387 unsigned int bytes_to_write
= cur_page
+ page_size
- offset
;
388 if (count
< bytes_to_write
)
389 bytes_to_write
= count
;
391 /*LOG_INFO("Selecting next page: %08x", cur_page);*/
393 for (i
= 0; i
< mdr_info
->sec_count
; i
++) {
394 retval
= target_write_u32(target
, FLASH_ADR
, offset
+ i
*4);
395 if (retval
!= ERROR_OK
)
396 goto reset_pg_and_lock
;
397 /*LOG_INFO("Selecting page/sector: %08x", offset + i*4);*/
399 flash_cmd
|= FLASH_XE
| FLASH_PROG
;
400 retval
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
401 if (retval
!= ERROR_OK
)
402 goto reset_pg_and_lock
;
404 flash_cmd
|= FLASH_NVSTR
;
405 retval
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
406 if (retval
!= ERROR_OK
)
407 goto reset_pg_and_lock
;
410 (((offset
+ j
+ i
*4) & ~page_mask
) == cur_page
) &&
412 j
+= mdr_info
->sec_count
*4) {
414 memcpy(&value
, buffer
+ j
+ i
*4, sizeof(uint32_t));
415 retval
= target_write_u32(target
, FLASH_DI
, value
);
416 if (retval
!= ERROR_OK
)
417 goto reset_pg_and_lock
;
418 /*LOG_INFO("Writing to addr %08x", offset + j + i*4);*/
419 retval
= target_write_u32(target
, FLASH_ADR
, offset
+ j
+ i
*4);
420 if (retval
!= ERROR_OK
)
421 goto reset_pg_and_lock
;
423 flash_cmd
|= FLASH_YE
;
424 retval
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
425 if (retval
!= ERROR_OK
)
426 goto reset_pg_and_lock
;
427 flash_cmd
&= ~FLASH_YE
;
428 retval
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
429 if (retval
!= ERROR_OK
)
430 goto reset_pg_and_lock
;
432 flash_cmd
&= ~FLASH_NVSTR
;
433 retval
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
434 if (retval
!= ERROR_OK
)
435 goto reset_pg_and_lock
;
437 flash_cmd
&= ~(FLASH_XE
| FLASH_PROG
);
438 retval
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
439 if (retval
!= ERROR_OK
)
440 goto reset_pg_and_lock
;
443 buffer
+= bytes_to_write
;
444 offset
+= bytes_to_write
;
445 count
-= bytes_to_write
;
450 flash_cmd
&= FLASH_DELAY_MASK
;
451 retval2
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
452 if (retval
== ERROR_OK
)
455 retval2
= target_write_u32(target
, FLASH_KEY
, 0);
456 if (retval
== ERROR_OK
)
463 /* read some bytes bytes to flush buffer in flash accelerator.
464 * See errata for 1986VE1T and 1986VE3. Error 0007 */
465 if ((retval
== ERROR_OK
) && (!mdr_info
->mem_type
)) {
467 target_checksum_memory(bank
->target
, bank
->base
, 64, &tmp
);
473 static int mdr_read(struct flash_bank
*bank
, uint8_t *buffer
,
474 uint32_t offset
, uint32_t count
)
476 struct target
*target
= bank
->target
;
477 struct mdr_flash_bank
*mdr_info
= bank
->driver_priv
;
480 if (!mdr_info
->mem_type
)
481 return default_flash_read(bank
, buffer
, offset
, count
);
483 if (bank
->target
->state
!= TARGET_HALTED
) {
484 LOG_ERROR("Target not halted");
485 return ERROR_TARGET_NOT_HALTED
;
489 LOG_ERROR("offset 0x%" PRIx32
" breaks required 4-byte alignment", offset
);
490 return ERROR_FLASH_DST_BREAKS_ALIGNMENT
;
494 LOG_ERROR("count 0x%" PRIx32
" breaks required 4-byte alignment", count
);
495 return ERROR_FLASH_DST_BREAKS_ALIGNMENT
;
498 uint32_t flash_cmd
, cur_per_clock
;
500 retval
= target_read_u32(target
, MD_PER_CLOCK
, &cur_per_clock
);
501 if (retval
!= ERROR_OK
)
504 if (!(cur_per_clock
& MD_PER_CLOCK_RST_CLK
)) {
505 /* Something's very wrong if the RST_CLK module is not clocked */
506 LOG_ERROR("Target needs reset before flash operations");
507 retval
= ERROR_FLASH_OPERATION_FAILED
;
511 retval
= target_write_u32(target
, MD_PER_CLOCK
, cur_per_clock
| MD_PER_CLOCK_EEPROM
);
512 if (retval
!= ERROR_OK
)
515 retval
= target_write_u32(target
, FLASH_KEY
, KEY
);
516 if (retval
!= ERROR_OK
)
519 retval
= target_read_u32(target
, FLASH_CMD
, &flash_cmd
);
520 if (retval
!= ERROR_OK
)
523 /* Switch on register access */
524 flash_cmd
= (flash_cmd
& FLASH_DELAY_MASK
) | FLASH_CON
| FLASH_IFREN
;
525 retval
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
526 if (retval
!= ERROR_OK
)
527 goto reset_pg_and_lock
;
529 for (uint32_t i
= 0; i
< count
; i
+= 4) {
530 retval
= target_write_u32(target
, FLASH_ADR
, offset
+ i
);
531 if (retval
!= ERROR_OK
)
532 goto reset_pg_and_lock
;
534 retval
= target_write_u32(target
, FLASH_CMD
, flash_cmd
|
535 FLASH_XE
| FLASH_YE
| FLASH_SE
);
536 if (retval
!= ERROR_OK
)
537 goto reset_pg_and_lock
;
540 retval
= target_read_u32(target
, FLASH_DO
, &buf
);
541 if (retval
!= ERROR_OK
)
542 goto reset_pg_and_lock
;
544 buf_set_u32(buffer
, i
* 8, 32, buf
);
546 retval
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
547 if (retval
!= ERROR_OK
)
548 goto reset_pg_and_lock
;
553 flash_cmd
&= FLASH_DELAY_MASK
;
554 retval2
= target_write_u32(target
, FLASH_CMD
, flash_cmd
);
555 if (retval
== ERROR_OK
)
559 retval2
= target_write_u32(target
, FLASH_KEY
, 0);
560 if (retval
== ERROR_OK
)
567 static int mdr_probe(struct flash_bank
*bank
)
569 struct mdr_flash_bank
*mdr_info
= bank
->driver_priv
;
570 unsigned int page_count
, page_size
, i
;
572 page_count
= mdr_info
->page_count
;
573 page_size
= bank
->size
/ page_count
;
577 bank
->sectors
= NULL
;
580 bank
->num_sectors
= page_count
;
581 bank
->sectors
= malloc(sizeof(struct flash_sector
) * page_count
);
583 for (i
= 0; i
< page_count
; i
++) {
584 bank
->sectors
[i
].offset
= i
* page_size
;
585 bank
->sectors
[i
].size
= page_size
;
586 bank
->sectors
[i
].is_erased
= -1;
587 bank
->sectors
[i
].is_protected
= 0;
590 mdr_info
->probed
= 1;
595 static int mdr_auto_probe(struct flash_bank
*bank
)
597 struct mdr_flash_bank
*mdr_info
= bank
->driver_priv
;
598 if (mdr_info
->probed
)
600 return mdr_probe(bank
);
603 static int get_mdr_info(struct flash_bank
*bank
, char *buf
, int buf_size
)
605 struct mdr_flash_bank
*mdr_info
= bank
->driver_priv
;
606 snprintf(buf
, buf_size
, "MDR32Fx - %s",
607 mdr_info
->mem_type
? "info memory" : "main memory");
612 const struct flash_driver mdr_flash
= {
614 .usage
= "flash bank <name> mdr <base> <size> 0 0 <target#> <type> <page_count> <sec_count>\n"
615 "<type>: 0 for main memory, 1 for info memory",
616 .flash_bank_command
= mdr_flash_bank_command
,
621 .auto_probe
= mdr_auto_probe
,
622 .erase_check
= default_flash_blank_check
,
623 .info
= get_mdr_info
,
624 .free_driver_priv
= default_flash_free_driver_priv
,
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