1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
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. *
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. *
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 ***************************************************************************/
24 #include "replacements.h"
26 #include "target_request.h"
29 #include "configuration.h"
30 #include "binarybuffer.h"
37 #include <sys/types.h>
45 #include <time_support.h>
50 int cli_target_callback_event_handler(struct target_s *target, enum target_event event, void *priv);
53 int handle_target_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
54 int handle_daemon_startup_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
55 int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
57 int handle_target_script_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
58 int handle_run_and_halt_time_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
59 int handle_working_area_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
61 int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
62 int handle_poll_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
63 int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
64 int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
65 int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
66 int handle_soft_reset_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
67 int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
68 int handle_step_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
69 int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
70 int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
71 int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
72 int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
73 int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
74 int handle_bp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
75 int handle_rbp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
76 int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
77 int handle_rwp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
78 int handle_virt2phys_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc);
82 extern target_type_t arm7tdmi_target;
83 extern target_type_t arm720t_target;
84 extern target_type_t arm9tdmi_target;
85 extern target_type_t arm920t_target;
86 extern target_type_t arm966e_target;
87 extern target_type_t arm926ejs_target;
88 extern target_type_t feroceon_target;
89 extern target_type_t xscale_target;
90 extern target_type_t cortexm3_target;
91 extern target_type_t arm11_target;
93 target_type_t *target_types[] =
108 target_t *targets = NULL;
109 target_event_callback_t *target_event_callbacks = NULL;
110 target_timer_callback_t *target_timer_callbacks = NULL;
112 char *target_state_strings[] =
121 char *target_debug_reason_strings[] =
123 "debug request", "breakpoint", "watchpoint",
124 "watchpoint and breakpoint", "single step",
125 "target not halted", "undefined"
128 char *target_endianess_strings[] =
134 enum daemon_startup_mode startup_mode = DAEMON_ATTACH;
136 static int target_continous_poll = 1;
138 /* read a u32 from a buffer in target memory endianness */
139 u32 target_buffer_get_u32(target_t *target, u8 *buffer)
141 if (target->endianness == TARGET_LITTLE_ENDIAN)
142 return le_to_h_u32(buffer);
144 return be_to_h_u32(buffer);
147 /* read a u16 from a buffer in target memory endianness */
148 u16 target_buffer_get_u16(target_t *target, u8 *buffer)
150 if (target->endianness == TARGET_LITTLE_ENDIAN)
151 return le_to_h_u16(buffer);
153 return be_to_h_u16(buffer);
156 /* write a u32 to a buffer in target memory endianness */
157 void target_buffer_set_u32(target_t *target, u8 *buffer, u32 value)
159 if (target->endianness == TARGET_LITTLE_ENDIAN)
160 h_u32_to_le(buffer, value);
162 h_u32_to_be(buffer, value);
165 /* write a u16 to a buffer in target memory endianness */
166 void target_buffer_set_u16(target_t *target, u8 *buffer, u16 value)
168 if (target->endianness == TARGET_LITTLE_ENDIAN)
169 h_u16_to_le(buffer, value);
171 h_u16_to_be(buffer, value);
174 /* returns a pointer to the n-th configured target */
175 target_t* get_target_by_num(int num)
177 target_t *target = targets;
184 target = target->next;
191 int get_num_by_target(target_t *query_target)
193 target_t *target = targets;
198 if (target == query_target)
200 target = target->next;
207 target_t* get_current_target(command_context_t *cmd_ctx)
209 target_t *target = get_target_by_num(cmd_ctx->current_target);
213 ERROR("BUG: current_target out of bounds");
220 /* Process target initialization, when target entered debug out of reset
221 * the handler is unregistered at the end of this function, so it's only called once
223 int target_init_handler(struct target_s *target, enum target_event event, void *priv)
226 struct command_context_s *cmd_ctx = priv;
228 if ((event == TARGET_EVENT_HALTED) && (target->reset_script))
230 target_unregister_event_callback(target_init_handler, priv);
232 script = open_file_from_path(target->reset_script, "r");
235 ERROR("couldn't open script file %s", target->reset_script);
239 INFO("executing reset script '%s'", target->reset_script);
240 command_run_file(cmd_ctx, script, COMMAND_EXEC);
243 jtag_execute_queue();
249 int target_run_and_halt_handler(void *priv)
251 target_t *target = priv;
253 target->type->halt(target);
258 int target_process_reset(struct command_context_s *cmd_ctx)
260 int retval = ERROR_OK;
262 struct timeval timeout, now;
264 /* prepare reset_halt where necessary */
268 if (jtag_reset_config & RESET_SRST_PULLS_TRST)
270 switch (target->reset_mode)
273 command_print(cmd_ctx, "nSRST pulls nTRST, falling back to \"reset run_and_halt\"");
274 target->reset_mode = RESET_RUN_AND_HALT;
277 command_print(cmd_ctx, "nSRST pulls nTRST, falling back to \"reset run_and_init\"");
278 target->reset_mode = RESET_RUN_AND_INIT;
284 switch (target->reset_mode)
288 target->type->prepare_reset_halt(target);
293 target = target->next;
299 target->type->assert_reset(target);
300 target = target->next;
302 jtag_execute_queue();
304 /* request target halt if necessary, and schedule further action */
308 switch (target->reset_mode)
311 /* nothing to do if target just wants to be run */
313 case RESET_RUN_AND_HALT:
315 target_register_timer_callback(target_run_and_halt_handler, target->run_and_halt_time, 0, target);
317 case RESET_RUN_AND_INIT:
319 target_register_timer_callback(target_run_and_halt_handler, target->run_and_halt_time, 0, target);
320 target_register_event_callback(target_init_handler, cmd_ctx);
323 target->type->halt(target);
326 target->type->halt(target);
327 target_register_event_callback(target_init_handler, cmd_ctx);
330 ERROR("BUG: unknown target->reset_mode");
332 target = target->next;
338 target->type->deassert_reset(target);
339 target = target->next;
341 jtag_execute_queue();
343 /* Wait for reset to complete, maximum 5 seconds. */
344 gettimeofday(&timeout, NULL);
345 timeval_add_time(&timeout, 5, 0);
348 gettimeofday(&now, NULL);
350 target_call_timer_callbacks();
355 target->type->poll(target);
356 if ((target->reset_mode == RESET_RUN_AND_INIT) || (target->reset_mode == RESET_RUN_AND_HALT))
358 if (target->state != TARGET_HALTED)
360 if ((now.tv_sec > timeout.tv_sec) || ((now.tv_sec == timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec)))
362 USER("Timed out waiting for reset");
365 /* this will send alive messages on e.g. GDB remote protocol. */
367 USER_N("%s", ""); /* avoid warning about zero length formatting message*/
371 target = target->next;
373 /* All targets we're waiting for are halted */
381 /* We want any events to be processed before the prompt */
382 target_call_timer_callbacks();
387 static int default_virt2phys(struct target_s *target, u32 virtual, u32 *physical)
393 static int default_mmu(struct target_s *target, int *enabled)
399 int target_init(struct command_context_s *cmd_ctx)
401 target_t *target = targets;
405 if (target->type->init_target(cmd_ctx, target) != ERROR_OK)
407 ERROR("target '%s' init failed", target->type->name);
411 /* Set up default functions if none are provided by target */
412 if (target->type->virt2phys == NULL)
414 target->type->virt2phys = default_virt2phys;
416 if (target->type->mmu == NULL)
418 target->type->mmu = default_mmu;
420 target = target->next;
425 target_register_user_commands(cmd_ctx);
426 target_register_timer_callback(handle_target, 100, 1, NULL);
432 int target_init_reset(struct command_context_s *cmd_ctx)
434 if (startup_mode == DAEMON_RESET)
435 target_process_reset(cmd_ctx);
440 int target_register_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv)
442 target_event_callback_t **callbacks_p = &target_event_callbacks;
444 if (callback == NULL)
446 return ERROR_INVALID_ARGUMENTS;
451 while ((*callbacks_p)->next)
452 callbacks_p = &((*callbacks_p)->next);
453 callbacks_p = &((*callbacks_p)->next);
456 (*callbacks_p) = malloc(sizeof(target_event_callback_t));
457 (*callbacks_p)->callback = callback;
458 (*callbacks_p)->priv = priv;
459 (*callbacks_p)->next = NULL;
464 int target_register_timer_callback(int (*callback)(void *priv), int time_ms, int periodic, void *priv)
466 target_timer_callback_t **callbacks_p = &target_timer_callbacks;
469 if (callback == NULL)
471 return ERROR_INVALID_ARGUMENTS;
476 while ((*callbacks_p)->next)
477 callbacks_p = &((*callbacks_p)->next);
478 callbacks_p = &((*callbacks_p)->next);
481 (*callbacks_p) = malloc(sizeof(target_timer_callback_t));
482 (*callbacks_p)->callback = callback;
483 (*callbacks_p)->periodic = periodic;
484 (*callbacks_p)->time_ms = time_ms;
486 gettimeofday(&now, NULL);
487 (*callbacks_p)->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
488 time_ms -= (time_ms % 1000);
489 (*callbacks_p)->when.tv_sec = now.tv_sec + (time_ms / 1000);
490 if ((*callbacks_p)->when.tv_usec > 1000000)
492 (*callbacks_p)->when.tv_usec = (*callbacks_p)->when.tv_usec - 1000000;
493 (*callbacks_p)->when.tv_sec += 1;
496 (*callbacks_p)->priv = priv;
497 (*callbacks_p)->next = NULL;
502 int target_unregister_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv)
504 target_event_callback_t **p = &target_event_callbacks;
505 target_event_callback_t *c = target_event_callbacks;
507 if (callback == NULL)
509 return ERROR_INVALID_ARGUMENTS;
514 target_event_callback_t *next = c->next;
515 if ((c->callback == callback) && (c->priv == priv))
529 int target_unregister_timer_callback(int (*callback)(void *priv), void *priv)
531 target_timer_callback_t **p = &target_timer_callbacks;
532 target_timer_callback_t *c = target_timer_callbacks;
534 if (callback == NULL)
536 return ERROR_INVALID_ARGUMENTS;
541 target_timer_callback_t *next = c->next;
542 if ((c->callback == callback) && (c->priv == priv))
556 int target_call_event_callbacks(target_t *target, enum target_event event)
558 target_event_callback_t *callback = target_event_callbacks;
559 target_event_callback_t *next_callback;
561 DEBUG("target event %i", event);
565 next_callback = callback->next;
566 callback->callback(target, event, callback->priv);
567 callback = next_callback;
573 int target_call_timer_callbacks()
575 target_timer_callback_t *callback = target_timer_callbacks;
576 target_timer_callback_t *next_callback;
579 gettimeofday(&now, NULL);
583 next_callback = callback->next;
585 if (((now.tv_sec >= callback->when.tv_sec) && (now.tv_usec >= callback->when.tv_usec))
586 || (now.tv_sec > callback->when.tv_sec))
588 callback->callback(callback->priv);
589 if (callback->periodic)
591 int time_ms = callback->time_ms;
592 callback->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
593 time_ms -= (time_ms % 1000);
594 callback->when.tv_sec = now.tv_sec + time_ms / 1000;
595 if (callback->when.tv_usec > 1000000)
597 callback->when.tv_usec = callback->when.tv_usec - 1000000;
598 callback->when.tv_sec += 1;
602 target_unregister_timer_callback(callback->callback, callback->priv);
605 callback = next_callback;
611 int target_alloc_working_area(struct target_s *target, u32 size, working_area_t **area)
613 working_area_t *c = target->working_areas;
614 working_area_t *new_wa = NULL;
616 /* Reevaluate working area address based on MMU state*/
617 if (target->working_areas == NULL)
621 retval = target->type->mmu(target, &enabled);
622 if (retval != ERROR_OK)
628 target->working_area = target->working_area_virt;
632 target->working_area = target->working_area_phys;
636 /* only allocate multiples of 4 byte */
639 ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
640 size = CEIL(size, 4);
643 /* see if there's already a matching working area */
646 if ((c->free) && (c->size == size))
654 /* if not, allocate a new one */
657 working_area_t **p = &target->working_areas;
658 u32 first_free = target->working_area;
659 u32 free_size = target->working_area_size;
661 DEBUG("allocating new working area");
663 c = target->working_areas;
666 first_free += c->size;
667 free_size -= c->size;
672 if (free_size < size)
674 WARNING("not enough working area available(requested %d, free %d)", size, free_size);
675 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
678 new_wa = malloc(sizeof(working_area_t));
681 new_wa->address = first_free;
683 if (target->backup_working_area)
685 new_wa->backup = malloc(new_wa->size);
686 target->type->read_memory(target, new_wa->address, 4, new_wa->size / 4, new_wa->backup);
690 new_wa->backup = NULL;
693 /* put new entry in list */
697 /* mark as used, and return the new (reused) area */
707 int target_free_working_area(struct target_s *target, working_area_t *area)
712 if (target->backup_working_area)
713 target->type->write_memory(target, area->address, 4, area->size / 4, area->backup);
717 /* mark user pointer invalid */
724 int target_free_all_working_areas(struct target_s *target)
726 working_area_t *c = target->working_areas;
730 working_area_t *next = c->next;
731 target_free_working_area(target, c);
741 target->working_areas = NULL;
746 int target_register_commands(struct command_context_s *cmd_ctx)
748 register_command(cmd_ctx, NULL, "target", handle_target_command, COMMAND_CONFIG, NULL);
749 register_command(cmd_ctx, NULL, "targets", handle_targets_command, COMMAND_EXEC, NULL);
750 register_command(cmd_ctx, NULL, "daemon_startup", handle_daemon_startup_command, COMMAND_CONFIG, NULL);
751 register_command(cmd_ctx, NULL, "target_script", handle_target_script_command, COMMAND_CONFIG, NULL);
752 register_command(cmd_ctx, NULL, "run_and_halt_time", handle_run_and_halt_time_command, COMMAND_CONFIG, "<target> <run time ms>");
753 register_command(cmd_ctx, NULL, "working_area", handle_working_area_command, COMMAND_ANY, "working_area <target#> <address> <size> <'backup'|'nobackup'> [virtual address]");
754 register_command(cmd_ctx, NULL, "virt2phys", handle_virt2phys_command, COMMAND_ANY, "virt2phys <virtual address>");
759 int target_arch_state(struct target_s *target)
764 USER("No target has been configured");
768 USER("target state: %s", target_state_strings[target->state]);
770 if (target->state!=TARGET_HALTED)
773 retval=target->type->arch_state(target);
777 /* Single aligned words are guaranteed to use 16 or 32 bit access
778 * mode respectively, otherwise data is handled as quickly as
781 int target_write_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer)
785 DEBUG("writing buffer of %i byte at 0x%8.8x", size, address);
787 if (((address % 2) == 0) && (size == 2))
789 return target->type->write_memory(target, address, 2, 1, buffer);
792 /* handle unaligned head bytes */
795 int unaligned = 4 - (address % 4);
797 if (unaligned > size)
800 if ((retval = target->type->write_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
804 address += unaligned;
808 /* handle aligned words */
811 int aligned = size - (size % 4);
813 /* use bulk writes above a certain limit. This may have to be changed */
816 if ((retval = target->type->bulk_write_memory(target, address, aligned / 4, buffer)) != ERROR_OK)
821 if ((retval = target->type->write_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
830 /* handle tail writes of less than 4 bytes */
833 if ((retval = target->type->write_memory(target, address, 1, size, buffer)) != ERROR_OK)
841 /* Single aligned words are guaranteed to use 16 or 32 bit access
842 * mode respectively, otherwise data is handled as quickly as
845 int target_read_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer)
849 DEBUG("reading buffer of %i byte at 0x%8.8x", size, address);
851 if (((address % 2) == 0) && (size == 2))
853 return target->type->read_memory(target, address, 2, 1, buffer);
856 /* handle unaligned head bytes */
859 int unaligned = 4 - (address % 4);
861 if (unaligned > size)
864 if ((retval = target->type->read_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
868 address += unaligned;
872 /* handle aligned words */
875 int aligned = size - (size % 4);
877 if ((retval = target->type->read_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
885 /* handle tail writes of less than 4 bytes */
888 if ((retval = target->type->read_memory(target, address, 1, size, buffer)) != ERROR_OK)
895 int target_checksum_memory(struct target_s *target, u32 address, u32 size, u32* crc)
902 if ((retval = target->type->checksum_memory(target, address,
903 size, &checksum)) == ERROR_TARGET_RESOURCE_NOT_AVAILABLE)
905 buffer = malloc(size);
908 ERROR("error allocating buffer for section (%d bytes)", size);
909 return ERROR_INVALID_ARGUMENTS;
911 retval = target_read_buffer(target, address, size, buffer);
912 if (retval != ERROR_OK)
918 /* convert to target endianess */
919 for (i = 0; i < (size/sizeof(u32)); i++)
922 target_data = target_buffer_get_u32(target, &buffer[i*sizeof(u32)]);
923 target_buffer_set_u32(target, &buffer[i*sizeof(u32)], target_data);
926 retval = image_calculate_checksum( buffer, size, &checksum );
935 int target_read_u32(struct target_s *target, u32 address, u32 *value)
939 int retval = target->type->read_memory(target, address, 4, 1, value_buf);
941 if (retval == ERROR_OK)
943 *value = target_buffer_get_u32(target, value_buf);
944 DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, *value);
949 DEBUG("address: 0x%8.8x failed", address);
955 int target_read_u16(struct target_s *target, u32 address, u16 *value)
959 int retval = target->type->read_memory(target, address, 2, 1, value_buf);
961 if (retval == ERROR_OK)
963 *value = target_buffer_get_u16(target, value_buf);
964 DEBUG("address: 0x%8.8x, value: 0x%4.4x", address, *value);
969 DEBUG("address: 0x%8.8x failed", address);
975 int target_read_u8(struct target_s *target, u32 address, u8 *value)
977 int retval = target->type->read_memory(target, address, 1, 1, value);
979 if (retval == ERROR_OK)
981 DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, *value);
986 DEBUG("address: 0x%8.8x failed", address);
992 int target_write_u32(struct target_s *target, u32 address, u32 value)
997 DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
999 target_buffer_set_u32(target, value_buf, value);
1000 if ((retval = target->type->write_memory(target, address, 4, 1, value_buf)) != ERROR_OK)
1002 DEBUG("failed: %i", retval);
1008 int target_write_u16(struct target_s *target, u32 address, u16 value)
1013 DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
1015 target_buffer_set_u16(target, value_buf, value);
1016 if ((retval = target->type->write_memory(target, address, 2, 1, value_buf)) != ERROR_OK)
1018 DEBUG("failed: %i", retval);
1024 int target_write_u8(struct target_s *target, u32 address, u8 value)
1028 DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, value);
1030 if ((retval = target->type->read_memory(target, address, 1, 1, &value)) != ERROR_OK)
1032 DEBUG("failed: %i", retval);
1038 int target_register_user_commands(struct command_context_s *cmd_ctx)
1040 register_command(cmd_ctx, NULL, "reg", handle_reg_command, COMMAND_EXEC, NULL);
1041 register_command(cmd_ctx, NULL, "poll", handle_poll_command, COMMAND_EXEC, "poll target state");
1042 register_command(cmd_ctx, NULL, "wait_halt", handle_wait_halt_command, COMMAND_EXEC, "wait for target halt [time (s)]");
1043 register_command(cmd_ctx, NULL, "halt", handle_halt_command, COMMAND_EXEC, "halt target");
1044 register_command(cmd_ctx, NULL, "resume", handle_resume_command, COMMAND_EXEC, "resume target [addr]");
1045 register_command(cmd_ctx, NULL, "step", handle_step_command, COMMAND_EXEC, "step one instruction from current PC or [addr]");
1046 register_command(cmd_ctx, NULL, "reset", handle_reset_command, COMMAND_EXEC, "reset target [run|halt|init|run_and_halt|run_and_init]");
1047 register_command(cmd_ctx, NULL, "soft_reset_halt", handle_soft_reset_halt_command, COMMAND_EXEC, "halt the target and do a soft reset");
1049 register_command(cmd_ctx, NULL, "mdw", handle_md_command, COMMAND_EXEC, "display memory words <addr> [count]");
1050 register_command(cmd_ctx, NULL, "mdh", handle_md_command, COMMAND_EXEC, "display memory half-words <addr> [count]");
1051 register_command(cmd_ctx, NULL, "mdb", handle_md_command, COMMAND_EXEC, "display memory bytes <addr> [count]");
1053 register_command(cmd_ctx, NULL, "mww", handle_mw_command, COMMAND_EXEC, "write memory word <addr> <value>");
1054 register_command(cmd_ctx, NULL, "mwh", handle_mw_command, COMMAND_EXEC, "write memory half-word <addr> <value>");
1055 register_command(cmd_ctx, NULL, "mwb", handle_mw_command, COMMAND_EXEC, "write memory byte <addr> <value>");
1057 register_command(cmd_ctx, NULL, "bp", handle_bp_command, COMMAND_EXEC, "set breakpoint <address> <length> [hw]");
1058 register_command(cmd_ctx, NULL, "rbp", handle_rbp_command, COMMAND_EXEC, "remove breakpoint <adress>");
1059 register_command(cmd_ctx, NULL, "wp", handle_wp_command, COMMAND_EXEC, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1060 register_command(cmd_ctx, NULL, "rwp", handle_rwp_command, COMMAND_EXEC, "remove watchpoint <adress>");
1062 register_command(cmd_ctx, NULL, "load_image", handle_load_image_command, COMMAND_EXEC, "load_image <file> <address> ['bin'|'ihex'|'elf'|'s19']");
1063 register_command(cmd_ctx, NULL, "dump_image", handle_dump_image_command, COMMAND_EXEC, "dump_image <file> <address> <size>");
1064 register_command(cmd_ctx, NULL, "verify_image", handle_verify_image_command, COMMAND_EXEC, "verify_image <file> [offset] [type]");
1065 register_command(cmd_ctx, NULL, "load_binary", handle_load_image_command, COMMAND_EXEC, "[DEPRECATED] load_binary <file> <address>");
1066 register_command(cmd_ctx, NULL, "dump_binary", handle_dump_image_command, COMMAND_EXEC, "[DEPRECATED] dump_binary <file> <address> <size>");
1068 target_request_register_commands(cmd_ctx);
1069 trace_register_commands(cmd_ctx);
1074 int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1076 target_t *target = targets;
1081 int num = strtoul(args[0], NULL, 0);
1086 target = target->next;
1090 cmd_ctx->current_target = num;
1092 command_print(cmd_ctx, "%i is out of bounds, only %i targets are configured", num, count);
1099 command_print(cmd_ctx, "%i: %s (%s), state: %s", count++, target->type->name, target_endianess_strings[target->endianness], target_state_strings[target->state]);
1100 target = target->next;
1106 int handle_target_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1113 return ERROR_COMMAND_SYNTAX_ERROR;
1116 /* search for the specified target */
1117 if (args[0] && (args[0][0] != 0))
1119 for (i = 0; target_types[i]; i++)
1121 if (strcmp(args[0], target_types[i]->name) == 0)
1123 target_t **last_target_p = &targets;
1125 /* register target specific commands */
1126 if (target_types[i]->register_commands(cmd_ctx) != ERROR_OK)
1128 ERROR("couldn't register '%s' commands", args[0]);
1134 while ((*last_target_p)->next)
1135 last_target_p = &((*last_target_p)->next);
1136 last_target_p = &((*last_target_p)->next);
1139 *last_target_p = malloc(sizeof(target_t));
1141 (*last_target_p)->type = target_types[i];
1143 if (strcmp(args[1], "big") == 0)
1144 (*last_target_p)->endianness = TARGET_BIG_ENDIAN;
1145 else if (strcmp(args[1], "little") == 0)
1146 (*last_target_p)->endianness = TARGET_LITTLE_ENDIAN;
1149 ERROR("endianness must be either 'little' or 'big', not '%s'", args[1]);
1150 return ERROR_COMMAND_SYNTAX_ERROR;
1153 /* what to do on a target reset */
1154 if (strcmp(args[2], "reset_halt") == 0)
1155 (*last_target_p)->reset_mode = RESET_HALT;
1156 else if (strcmp(args[2], "reset_run") == 0)
1157 (*last_target_p)->reset_mode = RESET_RUN;
1158 else if (strcmp(args[2], "reset_init") == 0)
1159 (*last_target_p)->reset_mode = RESET_INIT;
1160 else if (strcmp(args[2], "run_and_halt") == 0)
1161 (*last_target_p)->reset_mode = RESET_RUN_AND_HALT;
1162 else if (strcmp(args[2], "run_and_init") == 0)
1163 (*last_target_p)->reset_mode = RESET_RUN_AND_INIT;
1166 ERROR("unknown target startup mode %s", args[2]);
1167 return ERROR_COMMAND_SYNTAX_ERROR;
1169 (*last_target_p)->run_and_halt_time = 1000; /* default 1s */
1171 (*last_target_p)->reset_script = NULL;
1172 (*last_target_p)->post_halt_script = NULL;
1173 (*last_target_p)->pre_resume_script = NULL;
1174 (*last_target_p)->gdb_program_script = NULL;
1176 (*last_target_p)->working_area = 0x0;
1177 (*last_target_p)->working_area_size = 0x0;
1178 (*last_target_p)->working_areas = NULL;
1179 (*last_target_p)->backup_working_area = 0;
1181 (*last_target_p)->state = TARGET_UNKNOWN;
1182 (*last_target_p)->debug_reason = DBG_REASON_UNDEFINED;
1183 (*last_target_p)->reg_cache = NULL;
1184 (*last_target_p)->breakpoints = NULL;
1185 (*last_target_p)->watchpoints = NULL;
1186 (*last_target_p)->next = NULL;
1187 (*last_target_p)->arch_info = NULL;
1189 /* initialize trace information */
1190 (*last_target_p)->trace_info = malloc(sizeof(trace_t));
1191 (*last_target_p)->trace_info->num_trace_points = 0;
1192 (*last_target_p)->trace_info->trace_points_size = 0;
1193 (*last_target_p)->trace_info->trace_points = NULL;
1194 (*last_target_p)->trace_info->trace_history_size = 0;
1195 (*last_target_p)->trace_info->trace_history = NULL;
1196 (*last_target_p)->trace_info->trace_history_pos = 0;
1197 (*last_target_p)->trace_info->trace_history_overflowed = 0;
1199 (*last_target_p)->dbgmsg = NULL;
1200 (*last_target_p)->dbg_msg_enabled = 0;
1202 (*last_target_p)->type->target_command(cmd_ctx, cmd, args, argc, *last_target_p);
1210 /* no matching target found */
1213 ERROR("target '%s' not found", args[0]);
1214 return ERROR_COMMAND_SYNTAX_ERROR;
1220 /* usage: target_script <target#> <event> <script_file> */
1221 int handle_target_script_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1223 target_t *target = NULL;
1227 ERROR("incomplete target_script command");
1228 return ERROR_COMMAND_SYNTAX_ERROR;
1231 target = get_target_by_num(strtoul(args[0], NULL, 0));
1235 return ERROR_COMMAND_SYNTAX_ERROR;
1238 if (strcmp(args[1], "reset") == 0)
1240 if (target->reset_script)
1241 free(target->reset_script);
1242 target->reset_script = strdup(args[2]);
1244 else if (strcmp(args[1], "post_halt") == 0)
1246 if (target->post_halt_script)
1247 free(target->post_halt_script);
1248 target->post_halt_script = strdup(args[2]);
1250 else if (strcmp(args[1], "pre_resume") == 0)
1252 if (target->pre_resume_script)
1253 free(target->pre_resume_script);
1254 target->pre_resume_script = strdup(args[2]);
1256 else if (strcmp(args[1], "gdb_program_config") == 0)
1258 if (target->gdb_program_script)
1259 free(target->gdb_program_script);
1260 target->gdb_program_script = strdup(args[2]);
1264 ERROR("unknown event type: '%s", args[1]);
1265 return ERROR_COMMAND_SYNTAX_ERROR;
1271 int handle_run_and_halt_time_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1273 target_t *target = NULL;
1277 return ERROR_COMMAND_SYNTAX_ERROR;
1280 target = get_target_by_num(strtoul(args[0], NULL, 0));
1284 return ERROR_COMMAND_SYNTAX_ERROR;
1287 target->run_and_halt_time = strtoul(args[1], NULL, 0);
1292 int handle_working_area_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1294 target_t *target = NULL;
1296 if ((argc < 4) || (argc > 5))
1298 return ERROR_COMMAND_SYNTAX_ERROR;
1301 target = get_target_by_num(strtoul(args[0], NULL, 0));
1305 return ERROR_COMMAND_SYNTAX_ERROR;
1307 target_free_all_working_areas(target);
1309 target->working_area_phys = target->working_area_virt = strtoul(args[1], NULL, 0);
1312 target->working_area_virt = strtoul(args[4], NULL, 0);
1314 target->working_area_size = strtoul(args[2], NULL, 0);
1316 if (strcmp(args[3], "backup") == 0)
1318 target->backup_working_area = 1;
1320 else if (strcmp(args[3], "nobackup") == 0)
1322 target->backup_working_area = 0;
1326 ERROR("unrecognized <backup|nobackup> argument (%s)", args[3]);
1327 return ERROR_COMMAND_SYNTAX_ERROR;
1334 /* process target state changes */
1335 int handle_target(void *priv)
1338 target_t *target = targets;
1342 /* only poll if target isn't already halted */
1343 if (target->state != TARGET_HALTED)
1345 if (target_continous_poll)
1346 if ((retval = target->type->poll(target)) != ERROR_OK)
1348 ERROR("couldn't poll target(%d). It's due for a reset.", retval);
1352 target = target->next;
1358 int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1367 target = get_current_target(cmd_ctx);
1369 /* list all available registers for the current target */
1372 reg_cache_t *cache = target->reg_cache;
1378 for (i = 0; i < cache->num_regs; i++)
1380 value = buf_to_str(cache->reg_list[i].value, cache->reg_list[i].size, 16);
1381 command_print(cmd_ctx, "(%i) %s (/%i): 0x%s (dirty: %i, valid: %i)", count++, cache->reg_list[i].name, cache->reg_list[i].size, value, cache->reg_list[i].dirty, cache->reg_list[i].valid);
1384 cache = cache->next;
1390 /* access a single register by its ordinal number */
1391 if ((args[0][0] >= '0') && (args[0][0] <= '9'))
1393 int num = strtoul(args[0], NULL, 0);
1394 reg_cache_t *cache = target->reg_cache;
1400 for (i = 0; i < cache->num_regs; i++)
1404 reg = &cache->reg_list[i];
1410 cache = cache->next;
1415 command_print(cmd_ctx, "%i is out of bounds, the current target has only %i registers (0 - %i)", num, count, count - 1);
1418 } else /* access a single register by its name */
1420 reg = register_get_by_name(target->reg_cache, args[0], 1);
1424 command_print(cmd_ctx, "register %s not found in current target", args[0]);
1429 /* display a register */
1430 if ((argc == 1) || ((argc == 2) && !((args[1][0] >= '0') && (args[1][0] <= '9'))))
1432 if ((argc == 2) && (strcmp(args[1], "force") == 0))
1435 if (reg->valid == 0)
1437 reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
1438 if (arch_type == NULL)
1440 ERROR("BUG: encountered unregistered arch type");
1443 arch_type->get(reg);
1445 value = buf_to_str(reg->value, reg->size, 16);
1446 command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, reg->size, value);
1451 /* set register value */
1454 u8 *buf = malloc(CEIL(reg->size, 8));
1455 str_to_buf(args[1], strlen(args[1]), buf, reg->size, 0);
1457 reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
1458 if (arch_type == NULL)
1460 ERROR("BUG: encountered unregistered arch type");
1464 arch_type->set(reg, buf);
1466 value = buf_to_str(reg->value, reg->size, 16);
1467 command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, reg->size, value);
1475 command_print(cmd_ctx, "usage: reg <#|name> [value]");
1480 static int wait_state(struct command_context_s *cmd_ctx, char *cmd, enum target_state state, int ms);
1482 int handle_poll_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1484 target_t *target = get_current_target(cmd_ctx);
1488 target->type->poll(target);
1489 target_arch_state(target);
1493 if (strcmp(args[0], "on") == 0)
1495 target_continous_poll = 1;
1497 else if (strcmp(args[0], "off") == 0)
1499 target_continous_poll = 0;
1503 command_print(cmd_ctx, "arg is \"on\" or \"off\"");
1511 int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1519 ms = strtoul(args[0], &end, 0) * 1000;
1522 command_print(cmd_ctx, "usage: %s [seconds]", cmd);
1527 return wait_state(cmd_ctx, cmd, TARGET_HALTED, ms);
1530 static void target_process_events(struct command_context_s *cmd_ctx)
1532 target_t *target = get_current_target(cmd_ctx);
1533 target->type->poll(target);
1534 target_call_timer_callbacks();
1537 static int wait_state(struct command_context_s *cmd_ctx, char *cmd, enum target_state state, int ms)
1540 struct timeval timeout, now;
1542 gettimeofday(&timeout, NULL);
1543 timeval_add_time(&timeout, 0, ms * 1000);
1545 target_t *target = get_current_target(cmd_ctx);
1548 if ((retval=target->type->poll(target))!=ERROR_OK)
1550 target_call_timer_callbacks();
1551 if (target->state == state)
1558 command_print(cmd_ctx, "waiting for target %s...", target_state_strings[state]);
1561 gettimeofday(&now, NULL);
1562 if ((now.tv_sec > timeout.tv_sec) || ((now.tv_sec == timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec)))
1564 ERROR("timed out while waiting for target %s", target_state_strings[state]);
1572 int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1575 target_t *target = get_current_target(cmd_ctx);
1579 if ((retval = target->type->halt(target)) != ERROR_OK)
1584 return handle_wait_halt_command(cmd_ctx, cmd, args, argc);
1587 /* what to do on daemon startup */
1588 int handle_daemon_startup_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1592 if (strcmp(args[0], "attach") == 0)
1594 startup_mode = DAEMON_ATTACH;
1597 else if (strcmp(args[0], "reset") == 0)
1599 startup_mode = DAEMON_RESET;
1604 WARNING("invalid daemon_startup configuration directive: %s", args[0]);
1609 int handle_soft_reset_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1611 target_t *target = get_current_target(cmd_ctx);
1613 USER("requesting target halt and executing a soft reset");
1615 target->type->soft_reset_halt(target);
1620 int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1622 target_t *target = get_current_target(cmd_ctx);
1623 enum target_reset_mode reset_mode = target->reset_mode;
1624 enum target_reset_mode save = target->reset_mode;
1630 if (strcmp("run", args[0]) == 0)
1631 reset_mode = RESET_RUN;
1632 else if (strcmp("halt", args[0]) == 0)
1633 reset_mode = RESET_HALT;
1634 else if (strcmp("init", args[0]) == 0)
1635 reset_mode = RESET_INIT;
1636 else if (strcmp("run_and_halt", args[0]) == 0)
1638 reset_mode = RESET_RUN_AND_HALT;
1641 target->run_and_halt_time = strtoul(args[1], NULL, 0);
1644 else if (strcmp("run_and_init", args[0]) == 0)
1646 reset_mode = RESET_RUN_AND_INIT;
1649 target->run_and_halt_time = strtoul(args[1], NULL, 0);
1654 command_print(cmd_ctx, "usage: reset ['run', 'halt', 'init', 'run_and_halt', 'run_and_init]");
1659 /* temporarily modify mode of current reset target */
1660 target->reset_mode = reset_mode;
1662 /* reset *all* targets */
1663 target_process_reset(cmd_ctx);
1665 /* Restore default reset mode for this target */
1666 target->reset_mode = save;
1671 int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1674 target_t *target = get_current_target(cmd_ctx);
1677 retval = target->type->resume(target, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
1679 retval = target->type->resume(target, 0, strtoul(args[0], NULL, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
1682 return ERROR_COMMAND_SYNTAX_ERROR;
1685 target_process_events(cmd_ctx);
1690 int handle_step_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1692 target_t *target = get_current_target(cmd_ctx);
1697 target->type->step(target, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */
1700 target->type->step(target, 0, strtoul(args[0], NULL, 0), 1); /* addr = args[0], handle breakpoints */
1705 int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1707 const int line_bytecnt = 32;
1720 target_t *target = get_current_target(cmd_ctx);
1726 count = strtoul(args[1], NULL, 0);
1728 address = strtoul(args[0], NULL, 0);
1734 size = 4; line_modulo = line_bytecnt / 4;
1737 size = 2; line_modulo = line_bytecnt / 2;
1740 size = 1; line_modulo = line_bytecnt / 1;
1746 buffer = calloc(count, size);
1747 retval = target->type->read_memory(target, address, size, count, buffer);
1748 if (retval != ERROR_OK)
1752 case ERROR_TARGET_UNALIGNED_ACCESS:
1753 command_print(cmd_ctx, "error: address not aligned");
1755 case ERROR_TARGET_NOT_HALTED:
1756 command_print(cmd_ctx, "error: target must be halted for memory accesses");
1758 case ERROR_TARGET_DATA_ABORT:
1759 command_print(cmd_ctx, "error: access caused data abort, system possibly corrupted");
1762 command_print(cmd_ctx, "error: unknown error");
1770 for (i = 0; i < count; i++)
1772 if (i%line_modulo == 0)
1773 output_len += snprintf(output + output_len, 128 - output_len, "0x%8.8x: ", address + (i*size));
1778 output_len += snprintf(output + output_len, 128 - output_len, "%8.8x ", target_buffer_get_u32(target, &buffer[i*4]));
1781 output_len += snprintf(output + output_len, 128 - output_len, "%4.4x ", target_buffer_get_u16(target, &buffer[i*2]));
1784 output_len += snprintf(output + output_len, 128 - output_len, "%2.2x ", buffer[i*1]);
1788 if ((i%line_modulo == line_modulo-1) || (i == count - 1))
1790 command_print(cmd_ctx, output);
1800 int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1805 target_t *target = get_current_target(cmd_ctx);
1811 address = strtoul(args[0], NULL, 0);
1812 value = strtoul(args[1], NULL, 0);
1817 target_buffer_set_u32(target, value_buf, value);
1818 retval = target->type->write_memory(target, address, 4, 1, value_buf);
1821 target_buffer_set_u16(target, value_buf, value);
1822 retval = target->type->write_memory(target, address, 2, 1, value_buf);
1825 value_buf[0] = value;
1826 retval = target->type->write_memory(target, address, 1, 1, value_buf);
1834 case ERROR_TARGET_UNALIGNED_ACCESS:
1835 command_print(cmd_ctx, "error: address not aligned");
1837 case ERROR_TARGET_DATA_ABORT:
1838 command_print(cmd_ctx, "error: access caused data abort, system possibly corrupted");
1840 case ERROR_TARGET_NOT_HALTED:
1841 command_print(cmd_ctx, "error: target must be halted for memory accesses");
1846 command_print(cmd_ctx, "error: unknown error");
1854 int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1864 duration_t duration;
1865 char *duration_text;
1867 target_t *target = get_current_target(cmd_ctx);
1871 command_print(cmd_ctx, "usage: load_image <filename> [address] [type]");
1875 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
1878 image.base_address_set = 1;
1879 image.base_address = strtoul(args[1], NULL, 0);
1883 image.base_address_set = 0;
1886 image.start_address_set = 0;
1888 duration_start_measure(&duration);
1890 if (image_open(&image, args[0], (argc >= 3) ? args[2] : NULL) != ERROR_OK)
1897 for (i = 0; i < image.num_sections; i++)
1899 buffer = malloc(image.sections[i].size);
1902 command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
1906 if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
1911 if ((retval = target_write_buffer(target, image.sections[i].base_address, buf_cnt, buffer)) != ERROR_OK)
1916 image_size += buf_cnt;
1917 command_print(cmd_ctx, "%u byte written at address 0x%8.8x", buf_cnt, image.sections[i].base_address);
1922 duration_stop_measure(&duration, &duration_text);
1923 if (retval==ERROR_OK)
1925 command_print(cmd_ctx, "downloaded %u byte in %s", image_size, duration_text);
1927 free(duration_text);
1929 image_close(&image);
1935 int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1942 int retval=ERROR_OK;
1944 duration_t duration;
1945 char *duration_text;
1947 target_t *target = get_current_target(cmd_ctx);
1951 command_print(cmd_ctx, "usage: dump_image <filename> <address> <size>");
1955 address = strtoul(args[1], NULL, 0);
1956 size = strtoul(args[2], NULL, 0);
1958 if ((address & 3) || (size & 3))
1960 command_print(cmd_ctx, "only 32-bit aligned address and size are supported");
1964 if (fileio_open(&fileio, args[0], FILEIO_WRITE, FILEIO_BINARY) != ERROR_OK)
1969 duration_start_measure(&duration);
1974 u32 this_run_size = (size > 560) ? 560 : size;
1976 retval = target->type->read_memory(target, address, 4, this_run_size / 4, buffer);
1977 if (retval != ERROR_OK)
1982 retval = fileio_write(&fileio, this_run_size, buffer, &size_written);
1983 if (retval != ERROR_OK)
1988 size -= this_run_size;
1989 address += this_run_size;
1992 fileio_close(&fileio);
1994 duration_stop_measure(&duration, &duration_text);
1995 if (retval==ERROR_OK)
1997 command_print(cmd_ctx, "dumped %"PRIi64" byte in %s", fileio.size, duration_text);
1999 free(duration_text);
2004 int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2012 u32 mem_checksum = 0;
2016 duration_t duration;
2017 char *duration_text;
2019 target_t *target = get_current_target(cmd_ctx);
2023 command_print(cmd_ctx, "usage: verify_image <file> [offset] [type]");
2029 ERROR("no target selected");
2033 duration_start_measure(&duration);
2037 image.base_address_set = 1;
2038 image.base_address = strtoul(args[1], NULL, 0);
2042 image.base_address_set = 0;
2043 image.base_address = 0x0;
2046 image.start_address_set = 0;
2048 if (image_open(&image, args[0], (argc == 3) ? args[2] : NULL) != ERROR_OK)
2055 for (i = 0; i < image.num_sections; i++)
2057 buffer = malloc(image.sections[i].size);
2060 command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
2063 if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
2069 /* calculate checksum of image */
2070 image_calculate_checksum( buffer, buf_cnt, &checksum );
2072 retval = target_checksum_memory(target, image.sections[i].base_address, buf_cnt, &mem_checksum);
2074 if( retval != ERROR_OK )
2080 if( checksum != mem_checksum )
2082 /* failed crc checksum, fall back to a binary compare */
2085 command_print(cmd_ctx, "checksum mismatch - attempting binary compare");
2087 data = (u8*)malloc(buf_cnt);
2089 /* Can we use 32bit word accesses? */
2091 int count = buf_cnt;
2092 if ((count % 4) == 0)
2097 retval = target->type->read_memory(target, image.sections[i].base_address, size, count, data);
2099 if (retval == ERROR_OK)
2102 for (t = 0; t < buf_cnt; t++)
2104 if (data[t] != buffer[t])
2106 command_print(cmd_ctx, "Verify operation failed address 0x%08x. Was 0x%02x instead of 0x%02x\n", t + image.sections[i].base_address, data[t], buffer[t]);
2119 image_size += buf_cnt;
2122 duration_stop_measure(&duration, &duration_text);
2123 if (retval==ERROR_OK)
2125 command_print(cmd_ctx, "verified %u bytes in %s", image_size, duration_text);
2127 free(duration_text);
2129 image_close(&image);
2134 int handle_bp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2137 target_t *target = get_current_target(cmd_ctx);
2141 breakpoint_t *breakpoint = target->breakpoints;
2145 if (breakpoint->type == BKPT_SOFT)
2147 char* buf = buf_to_str(breakpoint->orig_instr, breakpoint->length, 16);
2148 command_print(cmd_ctx, "0x%8.8x, 0x%x, %i, 0x%s", breakpoint->address, breakpoint->length, breakpoint->set, buf);
2153 command_print(cmd_ctx, "0x%8.8x, 0x%x, %i", breakpoint->address, breakpoint->length, breakpoint->set);
2155 breakpoint = breakpoint->next;
2163 length = strtoul(args[1], NULL, 0);
2166 if (strcmp(args[2], "hw") == 0)
2169 if ((retval = breakpoint_add(target, strtoul(args[0], NULL, 0), length, hw)) != ERROR_OK)
2173 case ERROR_TARGET_NOT_HALTED:
2174 command_print(cmd_ctx, "target must be halted to set breakpoints");
2176 case ERROR_TARGET_RESOURCE_NOT_AVAILABLE:
2177 command_print(cmd_ctx, "no more breakpoints available");
2180 command_print(cmd_ctx, "unknown error, breakpoint not set");
2186 command_print(cmd_ctx, "breakpoint added at address 0x%8.8x", strtoul(args[0], NULL, 0));
2191 command_print(cmd_ctx, "usage: bp <address> <length> ['hw']");
2197 int handle_rbp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2199 target_t *target = get_current_target(cmd_ctx);
2202 breakpoint_remove(target, strtoul(args[0], NULL, 0));
2207 int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2209 target_t *target = get_current_target(cmd_ctx);
2214 watchpoint_t *watchpoint = target->watchpoints;
2218 command_print(cmd_ctx, "address: 0x%8.8x, mask: 0x%8.8x, r/w/a: %i, value: 0x%8.8x, mask: 0x%8.8x", watchpoint->address, watchpoint->length, watchpoint->rw, watchpoint->value, watchpoint->mask);
2219 watchpoint = watchpoint->next;
2224 enum watchpoint_rw type = WPT_ACCESS;
2225 u32 data_value = 0x0;
2226 u32 data_mask = 0xffffffff;
2242 command_print(cmd_ctx, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2248 data_value = strtoul(args[3], NULL, 0);
2252 data_mask = strtoul(args[4], NULL, 0);
2255 if ((retval = watchpoint_add(target, strtoul(args[0], NULL, 0),
2256 strtoul(args[1], NULL, 0), type, data_value, data_mask)) != ERROR_OK)
2260 case ERROR_TARGET_NOT_HALTED:
2261 command_print(cmd_ctx, "target must be halted to set watchpoints");
2263 case ERROR_TARGET_RESOURCE_NOT_AVAILABLE:
2264 command_print(cmd_ctx, "no more watchpoints available");
2267 command_print(cmd_ctx, "unknown error, watchpoint not set");
2274 command_print(cmd_ctx, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2280 int handle_rwp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2282 target_t *target = get_current_target(cmd_ctx);
2285 watchpoint_remove(target, strtoul(args[0], NULL, 0));
2290 int handle_virt2phys_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc)
2293 target_t *target = get_current_target(cmd_ctx);
2299 return ERROR_COMMAND_SYNTAX_ERROR;
2301 va = strtoul(args[0], NULL, 0);
2303 retval = target->type->virt2phys(target, va, &pa);
2304 if (retval == ERROR_OK)
2306 command_print(cmd_ctx, "Physical address 0x%08x", pa);
2310 /* lower levels will have logged a detailed error which is
2311 * forwarded to telnet/GDB session.