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 jtag->speed(jtag_speed);
266 /* prepare reset_halt where necessary */
270 if (jtag_reset_config & RESET_SRST_PULLS_TRST)
272 switch (target->reset_mode)
275 command_print(cmd_ctx, "nSRST pulls nTRST, falling back to \"reset run_and_halt\"");
276 target->reset_mode = RESET_RUN_AND_HALT;
279 command_print(cmd_ctx, "nSRST pulls nTRST, falling back to \"reset run_and_init\"");
280 target->reset_mode = RESET_RUN_AND_INIT;
286 switch (target->reset_mode)
290 target->type->prepare_reset_halt(target);
295 target = target->next;
301 target->type->assert_reset(target);
302 target = target->next;
304 jtag_execute_queue();
306 /* request target halt if necessary, and schedule further action */
310 switch (target->reset_mode)
313 /* nothing to do if target just wants to be run */
315 case RESET_RUN_AND_HALT:
317 target_register_timer_callback(target_run_and_halt_handler, target->run_and_halt_time, 0, target);
319 case RESET_RUN_AND_INIT:
321 target_register_timer_callback(target_run_and_halt_handler, target->run_and_halt_time, 0, target);
322 target_register_event_callback(target_init_handler, cmd_ctx);
325 target->type->halt(target);
328 target->type->halt(target);
329 target_register_event_callback(target_init_handler, cmd_ctx);
332 ERROR("BUG: unknown target->reset_mode");
334 target = target->next;
340 target->type->deassert_reset(target);
341 target = target->next;
343 jtag_execute_queue();
345 /* Wait for reset to complete, maximum 5 seconds. */
346 gettimeofday(&timeout, NULL);
347 timeval_add_time(&timeout, 5, 0);
350 gettimeofday(&now, NULL);
352 target_call_timer_callbacks_now();
357 target->type->poll(target);
358 if ((target->reset_mode == RESET_RUN_AND_INIT) || (target->reset_mode == RESET_RUN_AND_HALT))
360 if (target->state != TARGET_HALTED)
362 if ((now.tv_sec > timeout.tv_sec) || ((now.tv_sec == timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec)))
364 USER("Timed out waiting for reset");
367 /* this will send alive messages on e.g. GDB remote protocol. */
369 USER_N("%s", ""); /* avoid warning about zero length formatting message*/
373 target = target->next;
375 /* All targets we're waiting for are halted */
383 /* We want any events to be processed before the prompt */
384 target_call_timer_callbacks_now();
386 jtag->speed(jtag_speed_post_reset);
391 static int default_virt2phys(struct target_s *target, u32 virtual, u32 *physical)
397 static int default_mmu(struct target_s *target, int *enabled)
403 int target_init(struct command_context_s *cmd_ctx)
405 target_t *target = targets;
409 if (target->type->init_target(cmd_ctx, target) != ERROR_OK)
411 ERROR("target '%s' init failed", target->type->name);
415 /* Set up default functions if none are provided by target */
416 if (target->type->virt2phys == NULL)
418 target->type->virt2phys = default_virt2phys;
420 if (target->type->mmu == NULL)
422 target->type->mmu = default_mmu;
424 target = target->next;
429 target_register_user_commands(cmd_ctx);
430 target_register_timer_callback(handle_target, 100, 1, NULL);
436 int target_init_reset(struct command_context_s *cmd_ctx)
438 if (startup_mode == DAEMON_RESET)
439 target_process_reset(cmd_ctx);
444 int target_register_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv)
446 target_event_callback_t **callbacks_p = &target_event_callbacks;
448 if (callback == NULL)
450 return ERROR_INVALID_ARGUMENTS;
455 while ((*callbacks_p)->next)
456 callbacks_p = &((*callbacks_p)->next);
457 callbacks_p = &((*callbacks_p)->next);
460 (*callbacks_p) = malloc(sizeof(target_event_callback_t));
461 (*callbacks_p)->callback = callback;
462 (*callbacks_p)->priv = priv;
463 (*callbacks_p)->next = NULL;
468 int target_register_timer_callback(int (*callback)(void *priv), int time_ms, int periodic, void *priv)
470 target_timer_callback_t **callbacks_p = &target_timer_callbacks;
473 if (callback == NULL)
475 return ERROR_INVALID_ARGUMENTS;
480 while ((*callbacks_p)->next)
481 callbacks_p = &((*callbacks_p)->next);
482 callbacks_p = &((*callbacks_p)->next);
485 (*callbacks_p) = malloc(sizeof(target_timer_callback_t));
486 (*callbacks_p)->callback = callback;
487 (*callbacks_p)->periodic = periodic;
488 (*callbacks_p)->time_ms = time_ms;
490 gettimeofday(&now, NULL);
491 (*callbacks_p)->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
492 time_ms -= (time_ms % 1000);
493 (*callbacks_p)->when.tv_sec = now.tv_sec + (time_ms / 1000);
494 if ((*callbacks_p)->when.tv_usec > 1000000)
496 (*callbacks_p)->when.tv_usec = (*callbacks_p)->when.tv_usec - 1000000;
497 (*callbacks_p)->when.tv_sec += 1;
500 (*callbacks_p)->priv = priv;
501 (*callbacks_p)->next = NULL;
506 int target_unregister_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv)
508 target_event_callback_t **p = &target_event_callbacks;
509 target_event_callback_t *c = target_event_callbacks;
511 if (callback == NULL)
513 return ERROR_INVALID_ARGUMENTS;
518 target_event_callback_t *next = c->next;
519 if ((c->callback == callback) && (c->priv == priv))
533 int target_unregister_timer_callback(int (*callback)(void *priv), void *priv)
535 target_timer_callback_t **p = &target_timer_callbacks;
536 target_timer_callback_t *c = target_timer_callbacks;
538 if (callback == NULL)
540 return ERROR_INVALID_ARGUMENTS;
545 target_timer_callback_t *next = c->next;
546 if ((c->callback == callback) && (c->priv == priv))
560 int target_call_event_callbacks(target_t *target, enum target_event event)
562 target_event_callback_t *callback = target_event_callbacks;
563 target_event_callback_t *next_callback;
565 DEBUG("target event %i", event);
569 next_callback = callback->next;
570 callback->callback(target, event, callback->priv);
571 callback = next_callback;
577 int target_call_timer_callbacks()
579 target_timer_callback_t *callback = target_timer_callbacks;
580 target_timer_callback_t *next_callback;
583 gettimeofday(&now, NULL);
587 next_callback = callback->next;
589 if (((now.tv_sec >= callback->when.tv_sec) && (now.tv_usec >= callback->when.tv_usec))
590 || (now.tv_sec > callback->when.tv_sec))
592 callback->callback(callback->priv);
593 if (callback->periodic)
595 int time_ms = callback->time_ms;
596 callback->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
597 time_ms -= (time_ms % 1000);
598 callback->when.tv_sec = now.tv_sec + time_ms / 1000;
599 if (callback->when.tv_usec > 1000000)
601 callback->when.tv_usec = callback->when.tv_usec - 1000000;
602 callback->when.tv_sec += 1;
606 target_unregister_timer_callback(callback->callback, callback->priv);
609 callback = next_callback;
615 int target_call_timer_callbacks_now()
617 /* TODO: this should invoke the timer callbacks now. This is used to ensure that
618 * any outstanding polls, etc. are in fact invoked before a synchronous command
621 return target_call_timer_callbacks();
625 int target_alloc_working_area(struct target_s *target, u32 size, working_area_t **area)
627 working_area_t *c = target->working_areas;
628 working_area_t *new_wa = NULL;
630 /* Reevaluate working area address based on MMU state*/
631 if (target->working_areas == NULL)
635 retval = target->type->mmu(target, &enabled);
636 if (retval != ERROR_OK)
642 target->working_area = target->working_area_virt;
646 target->working_area = target->working_area_phys;
650 /* only allocate multiples of 4 byte */
653 ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
654 size = CEIL(size, 4);
657 /* see if there's already a matching working area */
660 if ((c->free) && (c->size == size))
668 /* if not, allocate a new one */
671 working_area_t **p = &target->working_areas;
672 u32 first_free = target->working_area;
673 u32 free_size = target->working_area_size;
675 DEBUG("allocating new working area");
677 c = target->working_areas;
680 first_free += c->size;
681 free_size -= c->size;
686 if (free_size < size)
688 WARNING("not enough working area available(requested %d, free %d)", size, free_size);
689 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
692 new_wa = malloc(sizeof(working_area_t));
695 new_wa->address = first_free;
697 if (target->backup_working_area)
699 new_wa->backup = malloc(new_wa->size);
700 target->type->read_memory(target, new_wa->address, 4, new_wa->size / 4, new_wa->backup);
704 new_wa->backup = NULL;
707 /* put new entry in list */
711 /* mark as used, and return the new (reused) area */
721 int target_free_working_area(struct target_s *target, working_area_t *area)
726 if (target->backup_working_area)
727 target->type->write_memory(target, area->address, 4, area->size / 4, area->backup);
731 /* mark user pointer invalid */
738 int target_free_all_working_areas(struct target_s *target)
740 working_area_t *c = target->working_areas;
744 working_area_t *next = c->next;
745 target_free_working_area(target, c);
755 target->working_areas = NULL;
760 int target_register_commands(struct command_context_s *cmd_ctx)
762 register_command(cmd_ctx, NULL, "target", handle_target_command, COMMAND_CONFIG, NULL);
763 register_command(cmd_ctx, NULL, "targets", handle_targets_command, COMMAND_EXEC, NULL);
764 register_command(cmd_ctx, NULL, "daemon_startup", handle_daemon_startup_command, COMMAND_CONFIG, NULL);
765 register_command(cmd_ctx, NULL, "target_script", handle_target_script_command, COMMAND_CONFIG, NULL);
766 register_command(cmd_ctx, NULL, "run_and_halt_time", handle_run_and_halt_time_command, COMMAND_CONFIG, "<target> <run time ms>");
767 register_command(cmd_ctx, NULL, "working_area", handle_working_area_command, COMMAND_ANY, "working_area <target#> <address> <size> <'backup'|'nobackup'> [virtual address]");
768 register_command(cmd_ctx, NULL, "virt2phys", handle_virt2phys_command, COMMAND_ANY, "virt2phys <virtual address>");
773 int target_arch_state(struct target_s *target)
778 USER("No target has been configured");
782 USER("target state: %s", target_state_strings[target->state]);
784 if (target->state!=TARGET_HALTED)
787 retval=target->type->arch_state(target);
791 /* Single aligned words are guaranteed to use 16 or 32 bit access
792 * mode respectively, otherwise data is handled as quickly as
795 int target_write_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer)
799 DEBUG("writing buffer of %i byte at 0x%8.8x", size, address);
801 if (((address % 2) == 0) && (size == 2))
803 return target->type->write_memory(target, address, 2, 1, buffer);
806 /* handle unaligned head bytes */
809 int unaligned = 4 - (address % 4);
811 if (unaligned > size)
814 if ((retval = target->type->write_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
818 address += unaligned;
822 /* handle aligned words */
825 int aligned = size - (size % 4);
827 /* use bulk writes above a certain limit. This may have to be changed */
830 if ((retval = target->type->bulk_write_memory(target, address, aligned / 4, buffer)) != ERROR_OK)
835 if ((retval = target->type->write_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
844 /* handle tail writes of less than 4 bytes */
847 if ((retval = target->type->write_memory(target, address, 1, size, buffer)) != ERROR_OK)
855 /* Single aligned words are guaranteed to use 16 or 32 bit access
856 * mode respectively, otherwise data is handled as quickly as
859 int target_read_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer)
863 DEBUG("reading buffer of %i byte at 0x%8.8x", size, address);
865 if (((address % 2) == 0) && (size == 2))
867 return target->type->read_memory(target, address, 2, 1, buffer);
870 /* handle unaligned head bytes */
873 int unaligned = 4 - (address % 4);
875 if (unaligned > size)
878 if ((retval = target->type->read_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
882 address += unaligned;
886 /* handle aligned words */
889 int aligned = size - (size % 4);
891 if ((retval = target->type->read_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
899 /* handle tail writes of less than 4 bytes */
902 if ((retval = target->type->read_memory(target, address, 1, size, buffer)) != ERROR_OK)
909 int target_checksum_memory(struct target_s *target, u32 address, u32 size, u32* crc)
916 if ((retval = target->type->checksum_memory(target, address,
917 size, &checksum)) == ERROR_TARGET_RESOURCE_NOT_AVAILABLE)
919 buffer = malloc(size);
922 ERROR("error allocating buffer for section (%d bytes)", size);
923 return ERROR_INVALID_ARGUMENTS;
925 retval = target_read_buffer(target, address, size, buffer);
926 if (retval != ERROR_OK)
932 /* convert to target endianess */
933 for (i = 0; i < (size/sizeof(u32)); i++)
936 target_data = target_buffer_get_u32(target, &buffer[i*sizeof(u32)]);
937 target_buffer_set_u32(target, &buffer[i*sizeof(u32)], target_data);
940 retval = image_calculate_checksum( buffer, size, &checksum );
949 int target_read_u32(struct target_s *target, u32 address, u32 *value)
953 int retval = target->type->read_memory(target, address, 4, 1, value_buf);
955 if (retval == ERROR_OK)
957 *value = target_buffer_get_u32(target, value_buf);
958 DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, *value);
963 DEBUG("address: 0x%8.8x failed", address);
969 int target_read_u16(struct target_s *target, u32 address, u16 *value)
973 int retval = target->type->read_memory(target, address, 2, 1, value_buf);
975 if (retval == ERROR_OK)
977 *value = target_buffer_get_u16(target, value_buf);
978 DEBUG("address: 0x%8.8x, value: 0x%4.4x", address, *value);
983 DEBUG("address: 0x%8.8x failed", address);
989 int target_read_u8(struct target_s *target, u32 address, u8 *value)
991 int retval = target->type->read_memory(target, address, 1, 1, value);
993 if (retval == ERROR_OK)
995 DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, *value);
1000 DEBUG("address: 0x%8.8x failed", address);
1006 int target_write_u32(struct target_s *target, u32 address, u32 value)
1011 DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
1013 target_buffer_set_u32(target, value_buf, value);
1014 if ((retval = target->type->write_memory(target, address, 4, 1, value_buf)) != ERROR_OK)
1016 DEBUG("failed: %i", retval);
1022 int target_write_u16(struct target_s *target, u32 address, u16 value)
1027 DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
1029 target_buffer_set_u16(target, value_buf, value);
1030 if ((retval = target->type->write_memory(target, address, 2, 1, value_buf)) != ERROR_OK)
1032 DEBUG("failed: %i", retval);
1038 int target_write_u8(struct target_s *target, u32 address, u8 value)
1042 DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, value);
1044 if ((retval = target->type->read_memory(target, address, 1, 1, &value)) != ERROR_OK)
1046 DEBUG("failed: %i", retval);
1052 int target_register_user_commands(struct command_context_s *cmd_ctx)
1054 register_command(cmd_ctx, NULL, "reg", handle_reg_command, COMMAND_EXEC, NULL);
1055 register_command(cmd_ctx, NULL, "poll", handle_poll_command, COMMAND_EXEC, "poll target state");
1056 register_command(cmd_ctx, NULL, "wait_halt", handle_wait_halt_command, COMMAND_EXEC, "wait for target halt [time (s)]");
1057 register_command(cmd_ctx, NULL, "halt", handle_halt_command, COMMAND_EXEC, "halt target");
1058 register_command(cmd_ctx, NULL, "resume", handle_resume_command, COMMAND_EXEC, "resume target [addr]");
1059 register_command(cmd_ctx, NULL, "step", handle_step_command, COMMAND_EXEC, "step one instruction from current PC or [addr]");
1060 register_command(cmd_ctx, NULL, "reset", handle_reset_command, COMMAND_EXEC, "reset target [run|halt|init|run_and_halt|run_and_init]");
1061 register_command(cmd_ctx, NULL, "soft_reset_halt", handle_soft_reset_halt_command, COMMAND_EXEC, "halt the target and do a soft reset");
1063 register_command(cmd_ctx, NULL, "mdw", handle_md_command, COMMAND_EXEC, "display memory words <addr> [count]");
1064 register_command(cmd_ctx, NULL, "mdh", handle_md_command, COMMAND_EXEC, "display memory half-words <addr> [count]");
1065 register_command(cmd_ctx, NULL, "mdb", handle_md_command, COMMAND_EXEC, "display memory bytes <addr> [count]");
1067 register_command(cmd_ctx, NULL, "mww", handle_mw_command, COMMAND_EXEC, "write memory word <addr> <value>");
1068 register_command(cmd_ctx, NULL, "mwh", handle_mw_command, COMMAND_EXEC, "write memory half-word <addr> <value>");
1069 register_command(cmd_ctx, NULL, "mwb", handle_mw_command, COMMAND_EXEC, "write memory byte <addr> <value>");
1071 register_command(cmd_ctx, NULL, "bp", handle_bp_command, COMMAND_EXEC, "set breakpoint <address> <length> [hw]");
1072 register_command(cmd_ctx, NULL, "rbp", handle_rbp_command, COMMAND_EXEC, "remove breakpoint <adress>");
1073 register_command(cmd_ctx, NULL, "wp", handle_wp_command, COMMAND_EXEC, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1074 register_command(cmd_ctx, NULL, "rwp", handle_rwp_command, COMMAND_EXEC, "remove watchpoint <adress>");
1076 register_command(cmd_ctx, NULL, "load_image", handle_load_image_command, COMMAND_EXEC, "load_image <file> <address> ['bin'|'ihex'|'elf'|'s19']");
1077 register_command(cmd_ctx, NULL, "dump_image", handle_dump_image_command, COMMAND_EXEC, "dump_image <file> <address> <size>");
1078 register_command(cmd_ctx, NULL, "verify_image", handle_verify_image_command, COMMAND_EXEC, "verify_image <file> [offset] [type]");
1079 register_command(cmd_ctx, NULL, "load_binary", handle_load_image_command, COMMAND_EXEC, "[DEPRECATED] load_binary <file> <address>");
1080 register_command(cmd_ctx, NULL, "dump_binary", handle_dump_image_command, COMMAND_EXEC, "[DEPRECATED] dump_binary <file> <address> <size>");
1082 target_request_register_commands(cmd_ctx);
1083 trace_register_commands(cmd_ctx);
1088 int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1090 target_t *target = targets;
1095 int num = strtoul(args[0], NULL, 0);
1100 target = target->next;
1104 cmd_ctx->current_target = num;
1106 command_print(cmd_ctx, "%i is out of bounds, only %i targets are configured", num, count);
1113 command_print(cmd_ctx, "%i: %s (%s), state: %s", count++, target->type->name, target_endianess_strings[target->endianness], target_state_strings[target->state]);
1114 target = target->next;
1120 int handle_target_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1127 return ERROR_COMMAND_SYNTAX_ERROR;
1130 /* search for the specified target */
1131 if (args[0] && (args[0][0] != 0))
1133 for (i = 0; target_types[i]; i++)
1135 if (strcmp(args[0], target_types[i]->name) == 0)
1137 target_t **last_target_p = &targets;
1139 /* register target specific commands */
1140 if (target_types[i]->register_commands(cmd_ctx) != ERROR_OK)
1142 ERROR("couldn't register '%s' commands", args[0]);
1148 while ((*last_target_p)->next)
1149 last_target_p = &((*last_target_p)->next);
1150 last_target_p = &((*last_target_p)->next);
1153 *last_target_p = malloc(sizeof(target_t));
1155 (*last_target_p)->type = target_types[i];
1157 if (strcmp(args[1], "big") == 0)
1158 (*last_target_p)->endianness = TARGET_BIG_ENDIAN;
1159 else if (strcmp(args[1], "little") == 0)
1160 (*last_target_p)->endianness = TARGET_LITTLE_ENDIAN;
1163 ERROR("endianness must be either 'little' or 'big', not '%s'", args[1]);
1164 return ERROR_COMMAND_SYNTAX_ERROR;
1167 /* what to do on a target reset */
1168 if (strcmp(args[2], "reset_halt") == 0)
1169 (*last_target_p)->reset_mode = RESET_HALT;
1170 else if (strcmp(args[2], "reset_run") == 0)
1171 (*last_target_p)->reset_mode = RESET_RUN;
1172 else if (strcmp(args[2], "reset_init") == 0)
1173 (*last_target_p)->reset_mode = RESET_INIT;
1174 else if (strcmp(args[2], "run_and_halt") == 0)
1175 (*last_target_p)->reset_mode = RESET_RUN_AND_HALT;
1176 else if (strcmp(args[2], "run_and_init") == 0)
1177 (*last_target_p)->reset_mode = RESET_RUN_AND_INIT;
1180 ERROR("unknown target startup mode %s", args[2]);
1181 return ERROR_COMMAND_SYNTAX_ERROR;
1183 (*last_target_p)->run_and_halt_time = 1000; /* default 1s */
1185 (*last_target_p)->reset_script = NULL;
1186 (*last_target_p)->post_halt_script = NULL;
1187 (*last_target_p)->pre_resume_script = NULL;
1188 (*last_target_p)->gdb_program_script = NULL;
1190 (*last_target_p)->working_area = 0x0;
1191 (*last_target_p)->working_area_size = 0x0;
1192 (*last_target_p)->working_areas = NULL;
1193 (*last_target_p)->backup_working_area = 0;
1195 (*last_target_p)->state = TARGET_UNKNOWN;
1196 (*last_target_p)->debug_reason = DBG_REASON_UNDEFINED;
1197 (*last_target_p)->reg_cache = NULL;
1198 (*last_target_p)->breakpoints = NULL;
1199 (*last_target_p)->watchpoints = NULL;
1200 (*last_target_p)->next = NULL;
1201 (*last_target_p)->arch_info = NULL;
1203 /* initialize trace information */
1204 (*last_target_p)->trace_info = malloc(sizeof(trace_t));
1205 (*last_target_p)->trace_info->num_trace_points = 0;
1206 (*last_target_p)->trace_info->trace_points_size = 0;
1207 (*last_target_p)->trace_info->trace_points = NULL;
1208 (*last_target_p)->trace_info->trace_history_size = 0;
1209 (*last_target_p)->trace_info->trace_history = NULL;
1210 (*last_target_p)->trace_info->trace_history_pos = 0;
1211 (*last_target_p)->trace_info->trace_history_overflowed = 0;
1213 (*last_target_p)->dbgmsg = NULL;
1214 (*last_target_p)->dbg_msg_enabled = 0;
1216 (*last_target_p)->type->target_command(cmd_ctx, cmd, args, argc, *last_target_p);
1224 /* no matching target found */
1227 ERROR("target '%s' not found", args[0]);
1228 return ERROR_COMMAND_SYNTAX_ERROR;
1234 /* usage: target_script <target#> <event> <script_file> */
1235 int handle_target_script_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1237 target_t *target = NULL;
1241 ERROR("incomplete target_script command");
1242 return ERROR_COMMAND_SYNTAX_ERROR;
1245 target = get_target_by_num(strtoul(args[0], NULL, 0));
1249 return ERROR_COMMAND_SYNTAX_ERROR;
1252 if (strcmp(args[1], "reset") == 0)
1254 if (target->reset_script)
1255 free(target->reset_script);
1256 target->reset_script = strdup(args[2]);
1258 else if (strcmp(args[1], "post_halt") == 0)
1260 if (target->post_halt_script)
1261 free(target->post_halt_script);
1262 target->post_halt_script = strdup(args[2]);
1264 else if (strcmp(args[1], "pre_resume") == 0)
1266 if (target->pre_resume_script)
1267 free(target->pre_resume_script);
1268 target->pre_resume_script = strdup(args[2]);
1270 else if (strcmp(args[1], "gdb_program_config") == 0)
1272 if (target->gdb_program_script)
1273 free(target->gdb_program_script);
1274 target->gdb_program_script = strdup(args[2]);
1278 ERROR("unknown event type: '%s", args[1]);
1279 return ERROR_COMMAND_SYNTAX_ERROR;
1285 int handle_run_and_halt_time_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1287 target_t *target = NULL;
1291 return ERROR_COMMAND_SYNTAX_ERROR;
1294 target = get_target_by_num(strtoul(args[0], NULL, 0));
1297 return ERROR_COMMAND_SYNTAX_ERROR;
1300 target->run_and_halt_time = strtoul(args[1], NULL, 0);
1305 int handle_working_area_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1307 target_t *target = NULL;
1309 if ((argc < 4) || (argc > 5))
1311 return ERROR_COMMAND_SYNTAX_ERROR;
1314 target = get_target_by_num(strtoul(args[0], NULL, 0));
1317 return ERROR_COMMAND_SYNTAX_ERROR;
1319 target_free_all_working_areas(target);
1321 target->working_area_phys = target->working_area_virt = strtoul(args[1], NULL, 0);
1324 target->working_area_virt = strtoul(args[4], NULL, 0);
1326 target->working_area_size = strtoul(args[2], NULL, 0);
1328 if (strcmp(args[3], "backup") == 0)
1330 target->backup_working_area = 1;
1332 else if (strcmp(args[3], "nobackup") == 0)
1334 target->backup_working_area = 0;
1338 ERROR("unrecognized <backup|nobackup> argument (%s)", args[3]);
1339 return ERROR_COMMAND_SYNTAX_ERROR;
1346 /* process target state changes */
1347 int handle_target(void *priv)
1350 target_t *target = targets;
1354 /* only poll if target isn't already halted */
1355 if (target->state != TARGET_HALTED)
1357 if (target_continous_poll)
1358 if ((retval = target->type->poll(target)) != ERROR_OK)
1360 ERROR("couldn't poll target(%d). It's due for a reset.", retval);
1364 target = target->next;
1370 int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1379 target = get_current_target(cmd_ctx);
1381 /* list all available registers for the current target */
1384 reg_cache_t *cache = target->reg_cache;
1390 for (i = 0; i < cache->num_regs; i++)
1392 value = buf_to_str(cache->reg_list[i].value, cache->reg_list[i].size, 16);
1393 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);
1396 cache = cache->next;
1402 /* access a single register by its ordinal number */
1403 if ((args[0][0] >= '0') && (args[0][0] <= '9'))
1405 int num = strtoul(args[0], NULL, 0);
1406 reg_cache_t *cache = target->reg_cache;
1412 for (i = 0; i < cache->num_regs; i++)
1416 reg = &cache->reg_list[i];
1422 cache = cache->next;
1427 command_print(cmd_ctx, "%i is out of bounds, the current target has only %i registers (0 - %i)", num, count, count - 1);
1430 } else /* access a single register by its name */
1432 reg = register_get_by_name(target->reg_cache, args[0], 1);
1436 command_print(cmd_ctx, "register %s not found in current target", args[0]);
1441 /* display a register */
1442 if ((argc == 1) || ((argc == 2) && !((args[1][0] >= '0') && (args[1][0] <= '9'))))
1444 if ((argc == 2) && (strcmp(args[1], "force") == 0))
1447 if (reg->valid == 0)
1449 reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
1450 if (arch_type == NULL)
1452 ERROR("BUG: encountered unregistered arch type");
1455 arch_type->get(reg);
1457 value = buf_to_str(reg->value, reg->size, 16);
1458 command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, reg->size, value);
1463 /* set register value */
1466 u8 *buf = malloc(CEIL(reg->size, 8));
1467 str_to_buf(args[1], strlen(args[1]), buf, reg->size, 0);
1469 reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
1470 if (arch_type == NULL)
1472 ERROR("BUG: encountered unregistered arch type");
1476 arch_type->set(reg, buf);
1478 value = buf_to_str(reg->value, reg->size, 16);
1479 command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, reg->size, value);
1487 command_print(cmd_ctx, "usage: reg <#|name> [value]");
1492 static int wait_state(struct command_context_s *cmd_ctx, char *cmd, enum target_state state, int ms);
1494 int handle_poll_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1496 target_t *target = get_current_target(cmd_ctx);
1500 target->type->poll(target);
1501 target_arch_state(target);
1505 if (strcmp(args[0], "on") == 0)
1507 target_continous_poll = 1;
1509 else if (strcmp(args[0], "off") == 0)
1511 target_continous_poll = 0;
1515 command_print(cmd_ctx, "arg is \"on\" or \"off\"");
1523 int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1531 ms = strtoul(args[0], &end, 0) * 1000;
1534 command_print(cmd_ctx, "usage: %s [seconds]", cmd);
1539 return wait_state(cmd_ctx, cmd, TARGET_HALTED, ms);
1542 static void target_process_events(struct command_context_s *cmd_ctx)
1544 target_t *target = get_current_target(cmd_ctx);
1545 target->type->poll(target);
1546 target_call_timer_callbacks_now();
1549 static int wait_state(struct command_context_s *cmd_ctx, char *cmd, enum target_state state, int ms)
1552 struct timeval timeout, now;
1554 gettimeofday(&timeout, NULL);
1555 timeval_add_time(&timeout, 0, ms * 1000);
1557 target_t *target = get_current_target(cmd_ctx);
1560 if ((retval=target->type->poll(target))!=ERROR_OK)
1562 target_call_timer_callbacks_now();
1563 if (target->state == state)
1570 command_print(cmd_ctx, "waiting for target %s...", target_state_strings[state]);
1573 gettimeofday(&now, NULL);
1574 if ((now.tv_sec > timeout.tv_sec) || ((now.tv_sec == timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec)))
1576 ERROR("timed out while waiting for target %s", target_state_strings[state]);
1584 int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1587 target_t *target = get_current_target(cmd_ctx);
1591 if ((retval = target->type->halt(target)) != ERROR_OK)
1596 return handle_wait_halt_command(cmd_ctx, cmd, args, argc);
1599 /* what to do on daemon startup */
1600 int handle_daemon_startup_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1604 if (strcmp(args[0], "attach") == 0)
1606 startup_mode = DAEMON_ATTACH;
1609 else if (strcmp(args[0], "reset") == 0)
1611 startup_mode = DAEMON_RESET;
1616 WARNING("invalid daemon_startup configuration directive: %s", args[0]);
1621 int handle_soft_reset_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1623 target_t *target = get_current_target(cmd_ctx);
1625 USER("requesting target halt and executing a soft reset");
1627 target->type->soft_reset_halt(target);
1632 int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1634 target_t *target = get_current_target(cmd_ctx);
1635 enum target_reset_mode reset_mode = target->reset_mode;
1636 enum target_reset_mode save = target->reset_mode;
1642 if (strcmp("run", args[0]) == 0)
1643 reset_mode = RESET_RUN;
1644 else if (strcmp("halt", args[0]) == 0)
1645 reset_mode = RESET_HALT;
1646 else if (strcmp("init", args[0]) == 0)
1647 reset_mode = RESET_INIT;
1648 else if (strcmp("run_and_halt", args[0]) == 0)
1650 reset_mode = RESET_RUN_AND_HALT;
1653 target->run_and_halt_time = strtoul(args[1], NULL, 0);
1656 else if (strcmp("run_and_init", args[0]) == 0)
1658 reset_mode = RESET_RUN_AND_INIT;
1661 target->run_and_halt_time = strtoul(args[1], NULL, 0);
1666 command_print(cmd_ctx, "usage: reset ['run', 'halt', 'init', 'run_and_halt', 'run_and_init]");
1671 /* temporarily modify mode of current reset target */
1672 target->reset_mode = reset_mode;
1674 /* reset *all* targets */
1675 target_process_reset(cmd_ctx);
1677 /* Restore default reset mode for this target */
1678 target->reset_mode = save;
1683 int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1686 target_t *target = get_current_target(cmd_ctx);
1689 retval = target->type->resume(target, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
1691 retval = target->type->resume(target, 0, strtoul(args[0], NULL, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
1694 return ERROR_COMMAND_SYNTAX_ERROR;
1697 target_process_events(cmd_ctx);
1702 int handle_step_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1704 target_t *target = get_current_target(cmd_ctx);
1709 target->type->step(target, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */
1712 target->type->step(target, 0, strtoul(args[0], NULL, 0), 1); /* addr = args[0], handle breakpoints */
1717 int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1719 const int line_bytecnt = 32;
1732 target_t *target = get_current_target(cmd_ctx);
1738 count = strtoul(args[1], NULL, 0);
1740 address = strtoul(args[0], NULL, 0);
1746 size = 4; line_modulo = line_bytecnt / 4;
1749 size = 2; line_modulo = line_bytecnt / 2;
1752 size = 1; line_modulo = line_bytecnt / 1;
1758 buffer = calloc(count, size);
1759 retval = target->type->read_memory(target, address, size, count, buffer);
1760 if (retval == ERROR_OK)
1764 for (i = 0; i < count; i++)
1766 if (i%line_modulo == 0)
1767 output_len += snprintf(output + output_len, 128 - output_len, "0x%8.8x: ", address + (i*size));
1772 output_len += snprintf(output + output_len, 128 - output_len, "%8.8x ", target_buffer_get_u32(target, &buffer[i*4]));
1775 output_len += snprintf(output + output_len, 128 - output_len, "%4.4x ", target_buffer_get_u16(target, &buffer[i*2]));
1778 output_len += snprintf(output + output_len, 128 - output_len, "%2.2x ", buffer[i*1]);
1782 if ((i%line_modulo == line_modulo-1) || (i == count - 1))
1784 command_print(cmd_ctx, output);
1790 ERROR("Failure examining memory");
1798 int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1803 target_t *target = get_current_target(cmd_ctx);
1809 address = strtoul(args[0], NULL, 0);
1810 value = strtoul(args[1], NULL, 0);
1815 target_buffer_set_u32(target, value_buf, value);
1816 retval = target->type->write_memory(target, address, 4, 1, value_buf);
1819 target_buffer_set_u16(target, value_buf, value);
1820 retval = target->type->write_memory(target, address, 2, 1, value_buf);
1823 value_buf[0] = value;
1824 retval = target->type->write_memory(target, address, 1, 1, value_buf);
1829 if (retval!=ERROR_OK)
1831 ERROR("Failure examining memory");
1838 int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1848 duration_t duration;
1849 char *duration_text;
1851 target_t *target = get_current_target(cmd_ctx);
1855 command_print(cmd_ctx, "usage: load_image <filename> [address] [type]");
1859 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
1862 image.base_address_set = 1;
1863 image.base_address = strtoul(args[1], NULL, 0);
1867 image.base_address_set = 0;
1870 image.start_address_set = 0;
1872 duration_start_measure(&duration);
1874 if (image_open(&image, args[0], (argc >= 3) ? args[2] : NULL) != ERROR_OK)
1881 for (i = 0; i < image.num_sections; i++)
1883 buffer = malloc(image.sections[i].size);
1886 command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
1890 if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
1895 if ((retval = target_write_buffer(target, image.sections[i].base_address, buf_cnt, buffer)) != ERROR_OK)
1900 image_size += buf_cnt;
1901 command_print(cmd_ctx, "%u byte written at address 0x%8.8x", buf_cnt, image.sections[i].base_address);
1906 duration_stop_measure(&duration, &duration_text);
1907 if (retval==ERROR_OK)
1909 command_print(cmd_ctx, "downloaded %u byte in %s", image_size, duration_text);
1911 free(duration_text);
1913 image_close(&image);
1919 int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1926 int retval=ERROR_OK;
1928 duration_t duration;
1929 char *duration_text;
1931 target_t *target = get_current_target(cmd_ctx);
1935 command_print(cmd_ctx, "usage: dump_image <filename> <address> <size>");
1939 address = strtoul(args[1], NULL, 0);
1940 size = strtoul(args[2], NULL, 0);
1942 if ((address & 3) || (size & 3))
1944 command_print(cmd_ctx, "only 32-bit aligned address and size are supported");
1948 if (fileio_open(&fileio, args[0], FILEIO_WRITE, FILEIO_BINARY) != ERROR_OK)
1953 duration_start_measure(&duration);
1958 u32 this_run_size = (size > 560) ? 560 : size;
1960 retval = target->type->read_memory(target, address, 4, this_run_size / 4, buffer);
1961 if (retval != ERROR_OK)
1966 retval = fileio_write(&fileio, this_run_size, buffer, &size_written);
1967 if (retval != ERROR_OK)
1972 size -= this_run_size;
1973 address += this_run_size;
1976 fileio_close(&fileio);
1978 duration_stop_measure(&duration, &duration_text);
1979 if (retval==ERROR_OK)
1981 command_print(cmd_ctx, "dumped %"PRIi64" byte in %s", fileio.size, duration_text);
1983 free(duration_text);
1988 int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1996 u32 mem_checksum = 0;
2000 duration_t duration;
2001 char *duration_text;
2003 target_t *target = get_current_target(cmd_ctx);
2007 command_print(cmd_ctx, "usage: verify_image <file> [offset] [type]");
2013 ERROR("no target selected");
2017 duration_start_measure(&duration);
2021 image.base_address_set = 1;
2022 image.base_address = strtoul(args[1], NULL, 0);
2026 image.base_address_set = 0;
2027 image.base_address = 0x0;
2030 image.start_address_set = 0;
2032 if (image_open(&image, args[0], (argc == 3) ? args[2] : NULL) != ERROR_OK)
2039 for (i = 0; i < image.num_sections; i++)
2041 buffer = malloc(image.sections[i].size);
2044 command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
2047 if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
2053 /* calculate checksum of image */
2054 image_calculate_checksum( buffer, buf_cnt, &checksum );
2056 retval = target_checksum_memory(target, image.sections[i].base_address, buf_cnt, &mem_checksum);
2057 if( retval != ERROR_OK )
2063 if( checksum != mem_checksum )
2065 /* failed crc checksum, fall back to a binary compare */
2068 command_print(cmd_ctx, "checksum mismatch - attempting binary compare");
2070 data = (u8*)malloc(buf_cnt);
2072 /* Can we use 32bit word accesses? */
2074 int count = buf_cnt;
2075 if ((count % 4) == 0)
2080 retval = target->type->read_memory(target, image.sections[i].base_address, size, count, data);
2081 if (retval == ERROR_OK)
2084 for (t = 0; t < buf_cnt; t++)
2086 if (data[t] != buffer[t])
2088 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]);
2101 image_size += buf_cnt;
2104 duration_stop_measure(&duration, &duration_text);
2105 if (retval==ERROR_OK)
2107 command_print(cmd_ctx, "verified %u bytes in %s", image_size, duration_text);
2109 free(duration_text);
2111 image_close(&image);
2116 int handle_bp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2119 target_t *target = get_current_target(cmd_ctx);
2123 breakpoint_t *breakpoint = target->breakpoints;
2127 if (breakpoint->type == BKPT_SOFT)
2129 char* buf = buf_to_str(breakpoint->orig_instr, breakpoint->length, 16);
2130 command_print(cmd_ctx, "0x%8.8x, 0x%x, %i, 0x%s", breakpoint->address, breakpoint->length, breakpoint->set, buf);
2135 command_print(cmd_ctx, "0x%8.8x, 0x%x, %i", breakpoint->address, breakpoint->length, breakpoint->set);
2137 breakpoint = breakpoint->next;
2145 length = strtoul(args[1], NULL, 0);
2148 if (strcmp(args[2], "hw") == 0)
2151 if ((retval = breakpoint_add(target, strtoul(args[0], NULL, 0), length, hw)) != ERROR_OK)
2153 ERROR("Failure setting breakpoints");
2157 command_print(cmd_ctx, "breakpoint added at address 0x%8.8x", strtoul(args[0], NULL, 0));
2162 command_print(cmd_ctx, "usage: bp <address> <length> ['hw']");
2168 int handle_rbp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2170 target_t *target = get_current_target(cmd_ctx);
2173 breakpoint_remove(target, strtoul(args[0], NULL, 0));
2178 int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2180 target_t *target = get_current_target(cmd_ctx);
2185 watchpoint_t *watchpoint = target->watchpoints;
2189 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);
2190 watchpoint = watchpoint->next;
2195 enum watchpoint_rw type = WPT_ACCESS;
2196 u32 data_value = 0x0;
2197 u32 data_mask = 0xffffffff;
2213 command_print(cmd_ctx, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2219 data_value = strtoul(args[3], NULL, 0);
2223 data_mask = strtoul(args[4], NULL, 0);
2226 if ((retval = watchpoint_add(target, strtoul(args[0], NULL, 0),
2227 strtoul(args[1], NULL, 0), type, data_value, data_mask)) != ERROR_OK)
2229 ERROR("Failure setting breakpoints");
2234 command_print(cmd_ctx, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2240 int handle_rwp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2242 target_t *target = get_current_target(cmd_ctx);
2245 watchpoint_remove(target, strtoul(args[0], NULL, 0));
2250 int handle_virt2phys_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc)
2253 target_t *target = get_current_target(cmd_ctx);
2259 return ERROR_COMMAND_SYNTAX_ERROR;
2261 va = strtoul(args[0], NULL, 0);
2263 retval = target->type->virt2phys(target, va, &pa);
2264 if (retval == ERROR_OK)
2266 command_print(cmd_ctx, "Physical address 0x%08x", pa);
2270 /* lower levels will have logged a detailed error which is
2271 * forwarded to telnet/GDB session.