Transform 'u8' to 'uint8_t'
[openocd.git] / src / flash / lpc2000.c
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1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
4 * *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
9 * *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
14 * *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
19 ***************************************************************************/
21 #ifdef HAVE_CONFIG_H
22 #include "config.h"
23 #endif
25 #include "lpc2000.h"
26 #include "armv4_5.h"
27 #include "binarybuffer.h"
30 /* flash programming support for Philips LPC2xxx devices
31 * currently supported devices:
32 * variant 1 (lpc2000_v1):
33 * - 2104|5|6
34 * - 2114|9
35 * - 2124|9
36 * - 2194
37 * - 2212|4
38 * - 2292|4
40 * variant 2 (lpc2000_v2):
41 * - 213x
42 * - 214x
43 * - 2101|2|3
44 * - 2364|6|8
45 * - 2378
48 static int lpc2000_register_commands(struct command_context_s *cmd_ctx);
49 static int lpc2000_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank);
50 static int lpc2000_erase(struct flash_bank_s *bank, int first, int last);
51 static int lpc2000_protect(struct flash_bank_s *bank, int set, int first, int last);
52 static int lpc2000_write(struct flash_bank_s *bank, uint8_t *buffer, u32 offset, u32 count);
53 static int lpc2000_probe(struct flash_bank_s *bank);
54 static int lpc2000_erase_check(struct flash_bank_s *bank);
55 static int lpc2000_protect_check(struct flash_bank_s *bank);
56 static int lpc2000_info(struct flash_bank_s *bank, char *buf, int buf_size);
58 static int lpc2000_handle_part_id_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
60 flash_driver_t lpc2000_flash =
62 .name = "lpc2000",
63 .register_commands = lpc2000_register_commands,
64 .flash_bank_command = lpc2000_flash_bank_command,
65 .erase = lpc2000_erase,
66 .protect = lpc2000_protect,
67 .write = lpc2000_write,
68 .probe = lpc2000_probe,
69 .auto_probe = lpc2000_probe,
70 .erase_check = lpc2000_erase_check,
71 .protect_check = lpc2000_protect_check,
72 .info = lpc2000_info
75 static int lpc2000_register_commands(struct command_context_s *cmd_ctx)
77 command_t *lpc2000_cmd = register_command(cmd_ctx, NULL, "lpc2000", NULL, COMMAND_ANY, NULL);
79 register_command(cmd_ctx, lpc2000_cmd, "part_id", lpc2000_handle_part_id_command, COMMAND_EXEC,
80 "print part id of lpc2000 flash bank <num>");
82 return ERROR_OK;
85 static int lpc2000_build_sector_list(struct flash_bank_s *bank)
87 lpc2000_flash_bank_t *lpc2000_info = bank->driver_priv;
89 /* default to a 4096 write buffer */
90 lpc2000_info->cmd51_max_buffer = 4096;
92 if (lpc2000_info->variant == 1)
94 int i = 0;
95 u32 offset = 0;
97 /* variant 1 has different layout for 128kb and 256kb flashes */
98 if (bank->size == 128 * 1024)
100 bank->num_sectors = 16;
101 bank->sectors = malloc(sizeof(flash_sector_t) * 16);
102 for (i = 0; i < 16; i++)
104 bank->sectors[i].offset = offset;
105 bank->sectors[i].size = 8 * 1024;
106 offset += bank->sectors[i].size;
107 bank->sectors[i].is_erased = -1;
108 bank->sectors[i].is_protected = 1;
111 else if (bank->size == 256 * 1024)
113 bank->num_sectors = 18;
114 bank->sectors = malloc(sizeof(flash_sector_t) * 18);
116 for (i = 0; i < 8; i++)
118 bank->sectors[i].offset = offset;
119 bank->sectors[i].size = 8 * 1024;
120 offset += bank->sectors[i].size;
121 bank->sectors[i].is_erased = -1;
122 bank->sectors[i].is_protected = 1;
124 for (i = 8; i < 10; i++)
126 bank->sectors[i].offset = offset;
127 bank->sectors[i].size = 64 * 1024;
128 offset += bank->sectors[i].size;
129 bank->sectors[i].is_erased = -1;
130 bank->sectors[i].is_protected = 1;
132 for (i = 10; i < 18; i++)
134 bank->sectors[i].offset = offset;
135 bank->sectors[i].size = 8 * 1024;
136 offset += bank->sectors[i].size;
137 bank->sectors[i].is_erased = -1;
138 bank->sectors[i].is_protected = 1;
141 else
143 LOG_ERROR("BUG: unknown bank->size encountered");
144 exit(-1);
147 else if (lpc2000_info->variant == 2)
149 int num_sectors;
150 int i;
151 u32 offset = 0;
153 /* variant 2 has a uniform layout, only number of sectors differs */
154 switch (bank->size)
156 case 4 * 1024:
157 lpc2000_info->cmd51_max_buffer = 1024;
158 num_sectors = 1;
159 break;
160 case 8 * 1024:
161 lpc2000_info->cmd51_max_buffer = 1024;
162 num_sectors = 2;
163 break;
164 case 16 * 1024:
165 num_sectors = 4;
166 break;
167 case 32 * 1024:
168 num_sectors = 8;
169 break;
170 case 64 * 1024:
171 num_sectors = 9;
172 break;
173 case 128 * 1024:
174 num_sectors = 11;
175 break;
176 case 256 * 1024:
177 num_sectors = 15;
178 break;
179 case 512 * 1024:
180 case 500 * 1024:
181 num_sectors = 27;
182 break;
183 default:
184 LOG_ERROR("BUG: unknown bank->size encountered");
185 exit(-1);
186 break;
189 bank->num_sectors = num_sectors;
190 bank->sectors = malloc(sizeof(flash_sector_t) * num_sectors);
192 for (i = 0; i < num_sectors; i++)
194 if ((i >= 0) && (i < 8))
196 bank->sectors[i].offset = offset;
197 bank->sectors[i].size = 4 * 1024;
198 offset += bank->sectors[i].size;
199 bank->sectors[i].is_erased = -1;
200 bank->sectors[i].is_protected = 1;
202 if ((i >= 8) && (i < 22))
204 bank->sectors[i].offset = offset;
205 bank->sectors[i].size = 32 * 1024;
206 offset += bank->sectors[i].size;
207 bank->sectors[i].is_erased = -1;
208 bank->sectors[i].is_protected = 1;
210 if ((i >= 22) && (i < 27))
212 bank->sectors[i].offset = offset;
213 bank->sectors[i].size = 4 * 1024;
214 offset += bank->sectors[i].size;
215 bank->sectors[i].is_erased = -1;
216 bank->sectors[i].is_protected = 1;
220 else
222 LOG_ERROR("BUG: unknown lpc2000_info->variant encountered");
223 exit(-1);
226 return ERROR_OK;
229 /* call LPC2000 IAP function
230 * uses 172 bytes working area
231 * 0x0 to 0x7: jump gate (BX to thumb state, b -2 to wait)
232 * 0x8 to 0x1f: command parameter table
233 * 0x20 to 0x2b: command result table
234 * 0x2c to 0xac: stack (only 128b needed)
236 static int lpc2000_iap_call(flash_bank_t *bank, int code, u32 param_table[5], u32 result_table[2])
238 int retval;
239 lpc2000_flash_bank_t *lpc2000_info = bank->driver_priv;
240 target_t *target = bank->target;
241 mem_param_t mem_params[2];
242 reg_param_t reg_params[5];
243 armv4_5_algorithm_t armv4_5_info;
244 u32 status_code;
246 /* regrab previously allocated working_area, or allocate a new one */
247 if (!lpc2000_info->iap_working_area)
249 uint8_t jump_gate[8];
251 /* make sure we have a working area */
252 if (target_alloc_working_area(target, 172, &lpc2000_info->iap_working_area) != ERROR_OK)
254 LOG_ERROR("no working area specified, can't write LPC2000 internal flash");
255 return ERROR_FLASH_OPERATION_FAILED;
258 /* write IAP code to working area */
259 target_buffer_set_u32(target, jump_gate, ARMV4_5_BX(12));
260 target_buffer_set_u32(target, jump_gate + 4, ARMV4_5_B(0xfffffe, 0));
261 if((retval = target_write_memory(target, lpc2000_info->iap_working_area->address, 4, 2, jump_gate)) != ERROR_OK)
263 return retval;
267 armv4_5_info.common_magic = ARMV4_5_COMMON_MAGIC;
268 armv4_5_info.core_mode = ARMV4_5_MODE_SVC;
269 armv4_5_info.core_state = ARMV4_5_STATE_ARM;
271 /* command parameter table */
272 init_mem_param(&mem_params[0], lpc2000_info->iap_working_area->address + 8, 4 * 6, PARAM_OUT);
273 target_buffer_set_u32(target, mem_params[0].value, code);
274 target_buffer_set_u32(target, mem_params[0].value + 0x4, param_table[0]);
275 target_buffer_set_u32(target, mem_params[0].value + 0x8, param_table[1]);
276 target_buffer_set_u32(target, mem_params[0].value + 0xc, param_table[2]);
277 target_buffer_set_u32(target, mem_params[0].value + 0x10, param_table[3]);
278 target_buffer_set_u32(target, mem_params[0].value + 0x14, param_table[4]);
280 init_reg_param(&reg_params[0], "r0", 32, PARAM_OUT);
281 buf_set_u32(reg_params[0].value, 0, 32, lpc2000_info->iap_working_area->address + 0x8);
283 /* command result table */
284 init_mem_param(&mem_params[1], lpc2000_info->iap_working_area->address + 0x20, 4 * 3, PARAM_IN);
286 init_reg_param(&reg_params[1], "r1", 32, PARAM_OUT);
287 buf_set_u32(reg_params[1].value, 0, 32, lpc2000_info->iap_working_area->address + 0x20);
289 /* IAP entry point */
290 init_reg_param(&reg_params[2], "r12", 32, PARAM_OUT);
291 buf_set_u32(reg_params[2].value, 0, 32, 0x7ffffff1);
293 /* IAP stack */
294 init_reg_param(&reg_params[3], "r13_svc", 32, PARAM_OUT);
295 buf_set_u32(reg_params[3].value, 0, 32, lpc2000_info->iap_working_area->address + 0xac);
297 /* return address */
298 init_reg_param(&reg_params[4], "lr_svc", 32, PARAM_OUT);
299 buf_set_u32(reg_params[4].value, 0, 32, lpc2000_info->iap_working_area->address + 0x4);
301 target_run_algorithm(target, 2, mem_params, 5, reg_params, lpc2000_info->iap_working_area->address, lpc2000_info->iap_working_area->address + 0x4, 10000, &armv4_5_info);
303 status_code = buf_get_u32(mem_params[1].value, 0, 32);
304 result_table[0] = target_buffer_get_u32(target, mem_params[1].value);
305 result_table[1] = target_buffer_get_u32(target, mem_params[1].value + 4);
307 destroy_mem_param(&mem_params[0]);
308 destroy_mem_param(&mem_params[1]);
310 destroy_reg_param(&reg_params[0]);
311 destroy_reg_param(&reg_params[1]);
312 destroy_reg_param(&reg_params[2]);
313 destroy_reg_param(&reg_params[3]);
314 destroy_reg_param(&reg_params[4]);
316 return status_code;
319 static int lpc2000_iap_blank_check(struct flash_bank_s *bank, int first, int last)
321 u32 param_table[5];
322 u32 result_table[2];
323 int status_code;
324 int i;
326 if ((first < 0) || (last >= bank->num_sectors))
327 return ERROR_FLASH_SECTOR_INVALID;
329 for (i = first; i <= last; i++)
331 /* check single sector */
332 param_table[0] = param_table[1] = i;
333 status_code = lpc2000_iap_call(bank, 53, param_table, result_table);
335 switch (status_code)
337 case ERROR_FLASH_OPERATION_FAILED:
338 return ERROR_FLASH_OPERATION_FAILED;
339 case LPC2000_CMD_SUCCESS:
340 bank->sectors[i].is_erased = 1;
341 break;
342 case LPC2000_SECTOR_NOT_BLANK:
343 bank->sectors[i].is_erased = 0;
344 break;
345 case LPC2000_INVALID_SECTOR:
346 bank->sectors[i].is_erased = 0;
347 break;
348 case LPC2000_BUSY:
349 return ERROR_FLASH_BUSY;
350 break;
351 default:
352 LOG_ERROR("BUG: unknown LPC2000 status code");
353 exit(-1);
357 return ERROR_OK;
360 /* flash bank lpc2000 <base> <size> 0 0 <target#> <lpc_variant> <cclk> [calc_checksum]
362 static int lpc2000_flash_bank_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, struct flash_bank_s *bank)
364 lpc2000_flash_bank_t *lpc2000_info;
366 if (argc < 8)
368 LOG_WARNING("incomplete flash_bank lpc2000 configuration");
369 return ERROR_FLASH_BANK_INVALID;
372 lpc2000_info = malloc(sizeof(lpc2000_flash_bank_t));
373 bank->driver_priv = lpc2000_info;
375 if (strcmp(args[6], "lpc2000_v1") == 0)
377 lpc2000_info->variant = 1;
378 lpc2000_info->cmd51_dst_boundary = 512;
379 lpc2000_info->cmd51_can_256b = 0;
380 lpc2000_info->cmd51_can_8192b = 1;
382 else if (strcmp(args[6], "lpc2000_v2") == 0)
384 lpc2000_info->variant = 2;
385 lpc2000_info->cmd51_dst_boundary = 256;
386 lpc2000_info->cmd51_can_256b = 1;
387 lpc2000_info->cmd51_can_8192b = 0;
389 else
391 LOG_ERROR("unknown LPC2000 variant");
392 free(lpc2000_info);
393 return ERROR_FLASH_BANK_INVALID;
396 lpc2000_info->iap_working_area = NULL;
397 lpc2000_info->cclk = strtoul(args[7], NULL, 0);
398 lpc2000_info->calc_checksum = 0;
399 lpc2000_build_sector_list(bank);
401 if (argc >= 9)
403 if (strcmp(args[8], "calc_checksum") == 0)
404 lpc2000_info->calc_checksum = 1;
407 return ERROR_OK;
410 static int lpc2000_erase(struct flash_bank_s *bank, int first, int last)
412 lpc2000_flash_bank_t *lpc2000_info = bank->driver_priv;
413 u32 param_table[5];
414 u32 result_table[2];
415 int status_code;
417 if (bank->target->state != TARGET_HALTED)
419 LOG_ERROR("Target not halted");
420 return ERROR_TARGET_NOT_HALTED;
423 param_table[0] = first;
424 param_table[1] = last;
425 param_table[2] = lpc2000_info->cclk;
427 /* Prepare sectors */
428 status_code = lpc2000_iap_call(bank, 50, param_table, result_table);
429 switch (status_code)
431 case ERROR_FLASH_OPERATION_FAILED:
432 return ERROR_FLASH_OPERATION_FAILED;
433 case LPC2000_CMD_SUCCESS:
434 break;
435 case LPC2000_INVALID_SECTOR:
436 return ERROR_FLASH_SECTOR_INVALID;
437 break;
438 default:
439 LOG_WARNING("lpc2000 prepare sectors returned %i", status_code);
440 return ERROR_FLASH_OPERATION_FAILED;
443 /* Erase sectors */
444 status_code = lpc2000_iap_call(bank, 52, param_table, result_table);
445 switch (status_code)
447 case ERROR_FLASH_OPERATION_FAILED:
448 return ERROR_FLASH_OPERATION_FAILED;
449 case LPC2000_CMD_SUCCESS:
450 break;
451 case LPC2000_INVALID_SECTOR:
452 return ERROR_FLASH_SECTOR_INVALID;
453 break;
454 default:
455 LOG_WARNING("lpc2000 erase sectors returned %i", status_code);
456 return ERROR_FLASH_OPERATION_FAILED;
459 return ERROR_OK;
462 static int lpc2000_protect(struct flash_bank_s *bank, int set, int first, int last)
464 /* can't protect/unprotect on the lpc2000 */
465 return ERROR_OK;
468 static int lpc2000_write(struct flash_bank_s *bank, uint8_t *buffer, u32 offset, u32 count)
470 lpc2000_flash_bank_t *lpc2000_info = bank->driver_priv;
471 target_t *target = bank->target;
472 u32 dst_min_alignment;
473 u32 bytes_remaining = count;
474 u32 bytes_written = 0;
475 int first_sector = 0;
476 int last_sector = 0;
477 u32 param_table[5];
478 u32 result_table[2];
479 int status_code;
480 int i;
481 working_area_t *download_area;
482 int retval = ERROR_OK;
484 if (bank->target->state != TARGET_HALTED)
486 LOG_ERROR("Target not halted");
487 return ERROR_TARGET_NOT_HALTED;
490 if (offset + count > bank->size)
491 return ERROR_FLASH_DST_OUT_OF_BANK;
493 if (lpc2000_info->cmd51_can_256b)
494 dst_min_alignment = 256;
495 else
496 dst_min_alignment = 512;
498 if (offset % dst_min_alignment)
500 LOG_WARNING("offset 0x%x breaks required alignment 0x%x", offset, dst_min_alignment);
501 return ERROR_FLASH_DST_BREAKS_ALIGNMENT;
504 for (i = 0; i < bank->num_sectors; i++)
506 if (offset >= bank->sectors[i].offset)
507 first_sector = i;
508 if (offset + CEIL(count, dst_min_alignment) * dst_min_alignment > bank->sectors[i].offset)
509 last_sector = i;
512 LOG_DEBUG("first_sector: %i, last_sector: %i", first_sector, last_sector);
514 /* check if exception vectors should be flashed */
515 if ((offset == 0) && (count >= 0x20) && lpc2000_info->calc_checksum)
517 u32 checksum = 0;
518 int i = 0;
519 for (i = 0; i < 8; i++)
521 LOG_DEBUG("0x%2.2x: 0x%8.8x", i * 4, buf_get_u32(buffer + (i * 4), 0, 32));
522 if (i != 5)
523 checksum += buf_get_u32(buffer + (i * 4), 0, 32);
525 checksum = 0 - checksum;
526 LOG_DEBUG("checksum: 0x%8.8x", checksum);
528 u32 original_value=buf_get_u32(buffer + (5 * 4), 0, 32);
529 if (original_value!=checksum)
531 LOG_WARNING("Verification will fail since checksum in image(0x%8.8x) written to flash was different from calculated vector checksum(0x%8.8x).",
532 original_value, checksum);
533 LOG_WARNING("To remove this warning modify build tools on developer PC to inject correct LPC vector checksum.");
536 buf_set_u32(buffer + 0x14, 0, 32, checksum);
539 /* allocate a working area */
540 if (target_alloc_working_area(target, lpc2000_info->cmd51_max_buffer, &download_area) != ERROR_OK)
542 LOG_ERROR("no working area specified, can't write LPC2000 internal flash");
543 return ERROR_FLASH_OPERATION_FAILED;
546 while (bytes_remaining > 0)
548 u32 thisrun_bytes;
549 if (bytes_remaining >= lpc2000_info->cmd51_max_buffer)
550 thisrun_bytes = lpc2000_info->cmd51_max_buffer;
551 else if (bytes_remaining >= 1024)
552 thisrun_bytes = 1024;
553 else if ((bytes_remaining >= 512) || (!lpc2000_info->cmd51_can_256b))
554 thisrun_bytes = 512;
555 else
556 thisrun_bytes = 256;
558 /* Prepare sectors */
559 param_table[0] = first_sector;
560 param_table[1] = last_sector;
561 status_code = lpc2000_iap_call(bank, 50, param_table, result_table);
562 switch (status_code)
564 case ERROR_FLASH_OPERATION_FAILED:
565 retval = ERROR_FLASH_OPERATION_FAILED;
566 break;
567 case LPC2000_CMD_SUCCESS:
568 break;
569 case LPC2000_INVALID_SECTOR:
570 retval = ERROR_FLASH_SECTOR_INVALID;
571 break;
572 default:
573 LOG_WARNING("lpc2000 prepare sectors returned %i", status_code);
574 retval = ERROR_FLASH_OPERATION_FAILED;
575 break;
578 /* Exit if error occured */
579 if (retval != ERROR_OK)
580 break;
582 if (bytes_remaining >= thisrun_bytes)
584 if ((retval = target_write_buffer(bank->target, download_area->address, thisrun_bytes, buffer + bytes_written)) != ERROR_OK)
586 retval = ERROR_FLASH_OPERATION_FAILED;
587 break;
590 else
592 uint8_t *last_buffer = malloc(thisrun_bytes);
593 u32 i;
594 memcpy(last_buffer, buffer + bytes_written, bytes_remaining);
595 for (i = bytes_remaining; i < thisrun_bytes; i++)
596 last_buffer[i] = 0xff;
597 target_write_buffer(bank->target, download_area->address, thisrun_bytes, last_buffer);
598 free(last_buffer);
601 LOG_DEBUG("writing 0x%x bytes to address 0x%x", thisrun_bytes, bank->base + offset + bytes_written);
603 /* Write data */
604 param_table[0] = bank->base + offset + bytes_written;
605 param_table[1] = download_area->address;
606 param_table[2] = thisrun_bytes;
607 param_table[3] = lpc2000_info->cclk;
608 status_code = lpc2000_iap_call(bank, 51, param_table, result_table);
609 switch (status_code)
611 case ERROR_FLASH_OPERATION_FAILED:
612 retval = ERROR_FLASH_OPERATION_FAILED;
613 break;
614 case LPC2000_CMD_SUCCESS:
615 break;
616 case LPC2000_INVALID_SECTOR:
617 retval = ERROR_FLASH_SECTOR_INVALID;
618 break;
619 default:
620 LOG_WARNING("lpc2000 returned %i", status_code);
621 retval = ERROR_FLASH_OPERATION_FAILED;
622 break;
625 /* Exit if error occured */
626 if (retval != ERROR_OK)
627 break;
629 if (bytes_remaining > thisrun_bytes)
630 bytes_remaining -= thisrun_bytes;
631 else
632 bytes_remaining = 0;
633 bytes_written += thisrun_bytes;
636 target_free_working_area(target, download_area);
638 return retval;
641 static int lpc2000_probe(struct flash_bank_s *bank)
643 /* we can't probe on an lpc2000
644 * if this is an lpc2xxx, it has the configured flash
646 return ERROR_OK;
649 static int lpc2000_erase_check(struct flash_bank_s *bank)
651 if (bank->target->state != TARGET_HALTED)
653 LOG_ERROR("Target not halted");
654 return ERROR_TARGET_NOT_HALTED;
657 return lpc2000_iap_blank_check(bank, 0, bank->num_sectors - 1);
660 static int lpc2000_protect_check(struct flash_bank_s *bank)
662 /* sectors are always protected */
663 return ERROR_OK;
666 static int lpc2000_info(struct flash_bank_s *bank, char *buf, int buf_size)
668 lpc2000_flash_bank_t *lpc2000_info = bank->driver_priv;
670 snprintf(buf, buf_size, "lpc2000 flash driver variant: %i, clk: %i", lpc2000_info->variant, lpc2000_info->cclk);
672 return ERROR_OK;
675 static int lpc2000_handle_part_id_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
677 flash_bank_t *bank;
678 u32 param_table[5];
679 u32 result_table[2];
680 int status_code;
682 if (argc < 1)
684 return ERROR_COMMAND_SYNTAX_ERROR;
687 bank = get_flash_bank_by_num(strtoul(args[0], NULL, 0));
688 if (!bank)
690 command_print(cmd_ctx, "flash bank '#%s' is out of bounds", args[0]);
691 return ERROR_OK;
694 if (bank->target->state != TARGET_HALTED)
696 LOG_ERROR("Target not halted");
697 return ERROR_TARGET_NOT_HALTED;
700 if ((status_code = lpc2000_iap_call(bank, 54, param_table, result_table)) != 0x0)
702 if (status_code == ERROR_FLASH_OPERATION_FAILED)
704 command_print(cmd_ctx, "no sufficient working area specified, can't access LPC2000 IAP interface");
705 return ERROR_OK;
707 command_print(cmd_ctx, "lpc2000 IAP returned status code %i", status_code);
709 else
711 command_print(cmd_ctx, "lpc2000 part id: 0x%8.8x", result_table[0]);
714 return ERROR_OK;