1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
5 * Copyright (C) 2007,2008 Øyvind Harboe *
6 * oyvind.harboe@zylin.com *
8 * Copyright (C) 2008, Duane Ellis *
9 * openocd@duaneeellis.com *
11 * Copyright (C) 2008 by Spencer Oliver *
12 * spen@spen-soft.co.uk *
14 * Copyright (C) 2008 by Rick Altherr *
15 * kc8apf@kc8apf.net> *
17 * This program is free software; you can redistribute it and/or modify *
18 * it under the terms of the GNU General Public License as published by *
19 * the Free Software Foundation; either version 2 of the License, or *
20 * (at your option) any later version. *
22 * This program is distributed in the hope that it will be useful, *
23 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
24 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
25 * GNU General Public License for more details. *
27 * You should have received a copy of the GNU General Public License *
28 * along with this program; if not, write to the *
29 * Free Software Foundation, Inc., *
30 * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
31 ***************************************************************************/
36 #include "replacements.h"
38 #include "target_request.h"
41 #include "configuration.h"
42 #include "binarybuffer.h"
49 #include <sys/types.h>
57 #include <time_support.h>
62 int cli_target_callback_event_handler(struct target_s *target, enum target_event event, void *priv);
64 int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
66 int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
67 int handle_poll_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
68 int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
69 int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
70 int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
71 int handle_soft_reset_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
72 int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
73 int handle_step_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
74 int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
75 int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
76 int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
77 int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
78 int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
79 int handle_test_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
80 int handle_bp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
81 int handle_rbp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
82 int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
83 int handle_rwp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
84 int handle_virt2phys_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc);
85 int handle_profile_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
86 int handle_fast_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
87 int handle_fast_load_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc);
89 static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv);
90 static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv);
91 static int jim_target( Jim_Interp *interp, int argc, Jim_Obj *const *argv);
93 static int target_array2mem(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv);
94 static int target_mem2array(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv);
97 extern target_type_t arm7tdmi_target;
98 extern target_type_t arm720t_target;
99 extern target_type_t arm9tdmi_target;
100 extern target_type_t arm920t_target;
101 extern target_type_t arm966e_target;
102 extern target_type_t arm926ejs_target;
103 extern target_type_t feroceon_target;
104 extern target_type_t xscale_target;
105 extern target_type_t cortexm3_target;
106 extern target_type_t arm11_target;
107 extern target_type_t mips_m4k_target;
108 extern target_type_t avr_target;
110 target_type_t *target_types[] =
127 target_t *all_targets = NULL;
128 target_event_callback_t *target_event_callbacks = NULL;
129 target_timer_callback_t *target_timer_callbacks = NULL;
131 const Jim_Nvp nvp_assert[] = {
132 { .name = "assert", NVP_ASSERT },
133 { .name = "deassert", NVP_DEASSERT },
134 { .name = "T", NVP_ASSERT },
135 { .name = "F", NVP_DEASSERT },
136 { .name = "t", NVP_ASSERT },
137 { .name = "f", NVP_DEASSERT },
138 { .name = NULL, .value = -1 }
141 const Jim_Nvp nvp_error_target[] = {
142 { .value = ERROR_TARGET_INVALID, .name = "err-invalid" },
143 { .value = ERROR_TARGET_INIT_FAILED, .name = "err-init-failed" },
144 { .value = ERROR_TARGET_TIMEOUT, .name = "err-timeout" },
145 { .value = ERROR_TARGET_NOT_HALTED, .name = "err-not-halted" },
146 { .value = ERROR_TARGET_FAILURE, .name = "err-failure" },
147 { .value = ERROR_TARGET_UNALIGNED_ACCESS , .name = "err-unaligned-access" },
148 { .value = ERROR_TARGET_DATA_ABORT , .name = "err-data-abort" },
149 { .value = ERROR_TARGET_RESOURCE_NOT_AVAILABLE , .name = "err-resource-not-available" },
150 { .value = ERROR_TARGET_TRANSLATION_FAULT , .name = "err-translation-fault" },
151 { .value = ERROR_TARGET_NOT_RUNNING, .name = "err-not-running" },
152 { .value = ERROR_TARGET_NOT_EXAMINED, .name = "err-not-examined" },
153 { .value = -1, .name = NULL }
156 const char *target_strerror_safe( int err )
160 n = Jim_Nvp_value2name_simple( nvp_error_target, err );
161 if( n->name == NULL ){
168 const Jim_Nvp nvp_target_event[] = {
169 { .value = TARGET_EVENT_OLD_gdb_program_config , .name = "old-gdb_program_config" },
170 { .value = TARGET_EVENT_OLD_pre_resume , .name = "old-pre_resume" },
172 { .value = TARGET_EVENT_EARLY_HALTED, .name = "early-halted" },
173 { .value = TARGET_EVENT_HALTED, .name = "halted" },
174 { .value = TARGET_EVENT_RESUMED, .name = "resumed" },
175 { .value = TARGET_EVENT_RESUME_START, .name = "resume-start" },
176 { .value = TARGET_EVENT_RESUME_END, .name = "resume-end" },
178 { .name = "gdb-start", .value = TARGET_EVENT_GDB_START },
179 { .name = "gdb-end", .value = TARGET_EVENT_GDB_END },
181 /* historical name */
183 { .value = TARGET_EVENT_RESET_START, .name = "reset-start" },
185 { .value = TARGET_EVENT_RESET_ASSERT_PRE, .name = "reset-assert-pre" },
186 { .value = TARGET_EVENT_RESET_ASSERT_POST, .name = "reset-assert-post" },
187 { .value = TARGET_EVENT_RESET_DEASSERT_PRE, .name = "reset-deassert-pre" },
188 { .value = TARGET_EVENT_RESET_DEASSERT_POST, .name = "reset-deassert-post" },
189 { .value = TARGET_EVENT_RESET_HALT_PRE, .name = "reset-halt-pre" },
190 { .value = TARGET_EVENT_RESET_HALT_POST, .name = "reset-halt-post" },
191 { .value = TARGET_EVENT_RESET_WAIT_PRE, .name = "reset-wait-pre" },
192 { .value = TARGET_EVENT_RESET_WAIT_POST, .name = "reset-wait-post" },
193 { .value = TARGET_EVENT_RESET_INIT , .name = "reset-init" },
194 { .value = TARGET_EVENT_RESET_END, .name = "reset-end" },
196 { .value = TARGET_EVENT_EXAMINE_START, .name = "examine-start" },
197 { .value = TARGET_EVENT_EXAMINE_END, .name = "examine-end" },
199 { .value = TARGET_EVENT_DEBUG_HALTED, .name = "debug-halted" },
200 { .value = TARGET_EVENT_DEBUG_RESUMED, .name = "debug-resumed" },
202 { .value = TARGET_EVENT_GDB_ATTACH, .name = "gdb-attach" },
203 { .value = TARGET_EVENT_GDB_DETACH, .name = "gdb-detach" },
205 { .value = TARGET_EVENT_GDB_FLASH_WRITE_START, .name = "gdb-flash-write-start" },
206 { .value = TARGET_EVENT_GDB_FLASH_WRITE_END , .name = "gdb-flash-write-end" },
208 { .value = TARGET_EVENT_GDB_FLASH_ERASE_START, .name = "gdb-flash-erase-start" },
209 { .value = TARGET_EVENT_GDB_FLASH_ERASE_END , .name = "gdb-flash-erase-end" },
211 { .value = TARGET_EVENT_RESUME_START, .name = "resume-start" },
212 { .value = TARGET_EVENT_RESUMED , .name = "resume-ok" },
213 { .value = TARGET_EVENT_RESUME_END , .name = "resume-end" },
215 { .name = NULL, .value = -1 }
218 const Jim_Nvp nvp_target_state[] = {
219 { .name = "unknown", .value = TARGET_UNKNOWN },
220 { .name = "running", .value = TARGET_RUNNING },
221 { .name = "halted", .value = TARGET_HALTED },
222 { .name = "reset", .value = TARGET_RESET },
223 { .name = "debug-running", .value = TARGET_DEBUG_RUNNING },
224 { .name = NULL, .value = -1 },
227 const Jim_Nvp nvp_target_debug_reason [] = {
228 { .name = "debug-request" , .value = DBG_REASON_DBGRQ },
229 { .name = "breakpoint" , .value = DBG_REASON_BREAKPOINT },
230 { .name = "watchpoint" , .value = DBG_REASON_WATCHPOINT },
231 { .name = "watchpoint-and-breakpoint", .value = DBG_REASON_WPTANDBKPT },
232 { .name = "single-step" , .value = DBG_REASON_SINGLESTEP },
233 { .name = "target-not-halted" , .value = DBG_REASON_NOTHALTED },
234 { .name = "undefined" , .value = DBG_REASON_UNDEFINED },
235 { .name = NULL, .value = -1 },
238 const Jim_Nvp nvp_target_endian[] = {
239 { .name = "big", .value = TARGET_BIG_ENDIAN },
240 { .name = "little", .value = TARGET_LITTLE_ENDIAN },
241 { .name = "be", .value = TARGET_BIG_ENDIAN },
242 { .name = "le", .value = TARGET_LITTLE_ENDIAN },
243 { .name = NULL, .value = -1 },
246 const Jim_Nvp nvp_reset_modes[] = {
247 { .name = "unknown", .value = RESET_UNKNOWN },
248 { .name = "run" , .value = RESET_RUN },
249 { .name = "halt" , .value = RESET_HALT },
250 { .name = "init" , .value = RESET_INIT },
251 { .name = NULL , .value = -1 },
254 static int max_target_number(void)
262 if( x < t->target_number ){
263 x = (t->target_number)+1;
270 /* determine the number of the new target */
271 static int new_target_number(void)
276 /* number is 0 based */
280 if( x < t->target_number ){
281 x = t->target_number;
288 static int target_continous_poll = 1;
290 /* read a u32 from a buffer in target memory endianness */
291 u32 target_buffer_get_u32(target_t *target, u8 *buffer)
293 if (target->endianness == TARGET_LITTLE_ENDIAN)
294 return le_to_h_u32(buffer);
296 return be_to_h_u32(buffer);
299 /* read a u16 from a buffer in target memory endianness */
300 u16 target_buffer_get_u16(target_t *target, u8 *buffer)
302 if (target->endianness == TARGET_LITTLE_ENDIAN)
303 return le_to_h_u16(buffer);
305 return be_to_h_u16(buffer);
308 /* read a u8 from a buffer in target memory endianness */
309 u8 target_buffer_get_u8(target_t *target, u8 *buffer)
311 return *buffer & 0x0ff;
314 /* write a u32 to a buffer in target memory endianness */
315 void target_buffer_set_u32(target_t *target, u8 *buffer, u32 value)
317 if (target->endianness == TARGET_LITTLE_ENDIAN)
318 h_u32_to_le(buffer, value);
320 h_u32_to_be(buffer, value);
323 /* write a u16 to a buffer in target memory endianness */
324 void target_buffer_set_u16(target_t *target, u8 *buffer, u16 value)
326 if (target->endianness == TARGET_LITTLE_ENDIAN)
327 h_u16_to_le(buffer, value);
329 h_u16_to_be(buffer, value);
332 /* write a u8 to a buffer in target memory endianness */
333 void target_buffer_set_u8(target_t *target, u8 *buffer, u8 value)
338 /* returns a pointer to the n-th configured target */
339 target_t* get_target_by_num(int num)
341 target_t *target = all_targets;
344 if( target->target_number == num ){
347 target = target->next;
353 int get_num_by_target(target_t *query_target)
355 return query_target->target_number;
358 target_t* get_current_target(command_context_t *cmd_ctx)
360 target_t *target = get_target_by_num(cmd_ctx->current_target);
364 LOG_ERROR("BUG: current_target out of bounds");
371 int target_poll(struct target_s *target)
373 /* We can't poll until after examine */
374 if (!target->type->examined)
376 /* Fail silently lest we pollute the log */
379 return target->type->poll(target);
382 int target_halt(struct target_s *target)
384 /* We can't poll until after examine */
385 if (!target->type->examined)
387 LOG_ERROR("Target not examined yet");
390 return target->type->halt(target);
393 int target_resume(struct target_s *target, int current, u32 address, int handle_breakpoints, int debug_execution)
397 /* We can't poll until after examine */
398 if (!target->type->examined)
400 LOG_ERROR("Target not examined yet");
404 /* note that resume *must* be asynchronous. The CPU can halt before we poll. The CPU can
405 * even halt at the current PC as a result of a software breakpoint being inserted by (a bug?)
408 if ((retval = target->type->resume(target, current, address, handle_breakpoints, debug_execution)) != ERROR_OK)
414 int target_process_reset(struct command_context_s *cmd_ctx, enum target_reset_mode reset_mode)
419 n = Jim_Nvp_value2name_simple( nvp_reset_modes, reset_mode );
420 if( n->name == NULL ){
421 LOG_ERROR("invalid reset mode");
425 sprintf( buf, "ocd_process_reset %s", n->name );
426 retval = Jim_Eval( interp, buf );
428 if(retval != JIM_OK) {
429 Jim_PrintErrorMessage(interp);
433 /* We want any events to be processed before the prompt */
434 retval = target_call_timer_callbacks_now();
439 static int default_virt2phys(struct target_s *target, u32 virtual, u32 *physical)
445 static int default_mmu(struct target_s *target, int *enabled)
451 static int default_examine(struct target_s *target)
453 target->type->examined = 1;
457 /* Targets that correctly implement init+examine, i.e.
458 * no communication with target during init:
462 int target_examine(void)
464 int retval = ERROR_OK;
465 target_t *target = all_targets;
468 if ((retval = target->type->examine(target))!=ERROR_OK)
470 target = target->next;
475 static int target_write_memory_imp(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer)
477 if (!target->type->examined)
479 LOG_ERROR("Target not examined yet");
482 return target->type->write_memory_imp(target, address, size, count, buffer);
485 static int target_read_memory_imp(struct target_s *target, u32 address, u32 size, u32 count, u8 *buffer)
487 if (!target->type->examined)
489 LOG_ERROR("Target not examined yet");
492 return target->type->read_memory_imp(target, address, size, count, buffer);
495 static int target_soft_reset_halt_imp(struct target_s *target)
497 if (!target->type->examined)
499 LOG_ERROR("Target not examined yet");
502 return target->type->soft_reset_halt_imp(target);
505 static int target_run_algorithm_imp(struct target_s *target, int num_mem_params, mem_param_t *mem_params, int num_reg_params, reg_param_t *reg_param, u32 entry_point, u32 exit_point, int timeout_ms, void *arch_info)
507 if (!target->type->examined)
509 LOG_ERROR("Target not examined yet");
512 return target->type->run_algorithm_imp(target, num_mem_params, mem_params, num_reg_params, reg_param, entry_point, exit_point, timeout_ms, arch_info);
515 int target_init(struct command_context_s *cmd_ctx)
517 target_t *target = all_targets;
522 target->type->examined = 0;
523 if (target->type->examine == NULL)
525 target->type->examine = default_examine;
528 if ((retval = target->type->init_target(cmd_ctx, target)) != ERROR_OK)
530 LOG_ERROR("target '%s' init failed", target->type->name);
534 /* Set up default functions if none are provided by target */
535 if (target->type->virt2phys == NULL)
537 target->type->virt2phys = default_virt2phys;
539 target->type->virt2phys = default_virt2phys;
540 /* a non-invasive way(in terms of patches) to add some code that
541 * runs before the type->write/read_memory implementation
543 target->type->write_memory_imp = target->type->write_memory;
544 target->type->write_memory = target_write_memory_imp;
545 target->type->read_memory_imp = target->type->read_memory;
546 target->type->read_memory = target_read_memory_imp;
547 target->type->soft_reset_halt_imp = target->type->soft_reset_halt;
548 target->type->soft_reset_halt = target_soft_reset_halt_imp;
549 target->type->run_algorithm_imp = target->type->run_algorithm;
550 target->type->run_algorithm = target_run_algorithm_imp;
552 if (target->type->mmu == NULL)
554 target->type->mmu = default_mmu;
556 target = target->next;
561 if((retval = target_register_user_commands(cmd_ctx)) != ERROR_OK)
563 if((retval = target_register_timer_callback(handle_target, 100, 1, NULL)) != ERROR_OK)
570 int target_register_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv)
572 target_event_callback_t **callbacks_p = &target_event_callbacks;
574 if (callback == NULL)
576 return ERROR_INVALID_ARGUMENTS;
581 while ((*callbacks_p)->next)
582 callbacks_p = &((*callbacks_p)->next);
583 callbacks_p = &((*callbacks_p)->next);
586 (*callbacks_p) = malloc(sizeof(target_event_callback_t));
587 (*callbacks_p)->callback = callback;
588 (*callbacks_p)->priv = priv;
589 (*callbacks_p)->next = NULL;
594 int target_register_timer_callback(int (*callback)(void *priv), int time_ms, int periodic, void *priv)
596 target_timer_callback_t **callbacks_p = &target_timer_callbacks;
599 if (callback == NULL)
601 return ERROR_INVALID_ARGUMENTS;
606 while ((*callbacks_p)->next)
607 callbacks_p = &((*callbacks_p)->next);
608 callbacks_p = &((*callbacks_p)->next);
611 (*callbacks_p) = malloc(sizeof(target_timer_callback_t));
612 (*callbacks_p)->callback = callback;
613 (*callbacks_p)->periodic = periodic;
614 (*callbacks_p)->time_ms = time_ms;
616 gettimeofday(&now, NULL);
617 (*callbacks_p)->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
618 time_ms -= (time_ms % 1000);
619 (*callbacks_p)->when.tv_sec = now.tv_sec + (time_ms / 1000);
620 if ((*callbacks_p)->when.tv_usec > 1000000)
622 (*callbacks_p)->when.tv_usec = (*callbacks_p)->when.tv_usec - 1000000;
623 (*callbacks_p)->when.tv_sec += 1;
626 (*callbacks_p)->priv = priv;
627 (*callbacks_p)->next = NULL;
632 int target_unregister_event_callback(int (*callback)(struct target_s *target, enum target_event event, void *priv), void *priv)
634 target_event_callback_t **p = &target_event_callbacks;
635 target_event_callback_t *c = target_event_callbacks;
637 if (callback == NULL)
639 return ERROR_INVALID_ARGUMENTS;
644 target_event_callback_t *next = c->next;
645 if ((c->callback == callback) && (c->priv == priv))
659 int target_unregister_timer_callback(int (*callback)(void *priv), void *priv)
661 target_timer_callback_t **p = &target_timer_callbacks;
662 target_timer_callback_t *c = target_timer_callbacks;
664 if (callback == NULL)
666 return ERROR_INVALID_ARGUMENTS;
671 target_timer_callback_t *next = c->next;
672 if ((c->callback == callback) && (c->priv == priv))
686 int target_call_event_callbacks(target_t *target, enum target_event event)
688 target_event_callback_t *callback = target_event_callbacks;
689 target_event_callback_t *next_callback;
691 if (event == TARGET_EVENT_HALTED)
693 /* execute early halted first */
694 target_call_event_callbacks(target, TARGET_EVENT_EARLY_HALTED);
697 LOG_DEBUG("target event %i (%s)",
699 Jim_Nvp_value2name_simple( nvp_target_event, event )->name );
701 target_handle_event( target, event );
705 next_callback = callback->next;
706 callback->callback(target, event, callback->priv);
707 callback = next_callback;
713 static int target_call_timer_callbacks_check_time(int checktime)
715 target_timer_callback_t *callback = target_timer_callbacks;
716 target_timer_callback_t *next_callback;
721 gettimeofday(&now, NULL);
725 next_callback = callback->next;
727 if ((!checktime&&callback->periodic)||
728 (((now.tv_sec >= callback->when.tv_sec) && (now.tv_usec >= callback->when.tv_usec))
729 || (now.tv_sec > callback->when.tv_sec)))
731 if(callback->callback != NULL)
733 callback->callback(callback->priv);
734 if (callback->periodic)
736 int time_ms = callback->time_ms;
737 callback->when.tv_usec = now.tv_usec + (time_ms % 1000) * 1000;
738 time_ms -= (time_ms % 1000);
739 callback->when.tv_sec = now.tv_sec + time_ms / 1000;
740 if (callback->when.tv_usec > 1000000)
742 callback->when.tv_usec = callback->when.tv_usec - 1000000;
743 callback->when.tv_sec += 1;
749 if((retval = target_unregister_timer_callback(callback->callback, callback->priv)) != ERROR_OK)
755 callback = next_callback;
761 int target_call_timer_callbacks(void)
763 return target_call_timer_callbacks_check_time(1);
766 /* invoke periodic callbacks immediately */
767 int target_call_timer_callbacks_now(void)
769 return target_call_timer_callbacks_check_time(0);
772 int target_alloc_working_area(struct target_s *target, u32 size, working_area_t **area)
774 working_area_t *c = target->working_areas;
775 working_area_t *new_wa = NULL;
777 /* Reevaluate working area address based on MMU state*/
778 if (target->working_areas == NULL)
782 retval = target->type->mmu(target, &enabled);
783 if (retval != ERROR_OK)
789 target->working_area = target->working_area_virt;
793 target->working_area = target->working_area_phys;
797 /* only allocate multiples of 4 byte */
800 LOG_ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
801 size = CEIL(size, 4);
804 /* see if there's already a matching working area */
807 if ((c->free) && (c->size == size))
815 /* if not, allocate a new one */
818 working_area_t **p = &target->working_areas;
819 u32 first_free = target->working_area;
820 u32 free_size = target->working_area_size;
822 LOG_DEBUG("allocating new working area");
824 c = target->working_areas;
827 first_free += c->size;
828 free_size -= c->size;
833 if (free_size < size)
835 LOG_WARNING("not enough working area available(requested %d, free %d)", size, free_size);
836 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
839 new_wa = malloc(sizeof(working_area_t));
842 new_wa->address = first_free;
844 if (target->backup_working_area)
847 new_wa->backup = malloc(new_wa->size);
848 if((retval = target->type->read_memory(target, new_wa->address, 4, new_wa->size / 4, new_wa->backup)) != ERROR_OK)
850 free(new_wa->backup);
857 new_wa->backup = NULL;
860 /* put new entry in list */
864 /* mark as used, and return the new (reused) area */
874 int target_free_working_area_restore(struct target_s *target, working_area_t *area, int restore)
879 if (restore&&target->backup_working_area)
882 if((retval = target->type->write_memory(target, area->address, 4, area->size / 4, area->backup)) != ERROR_OK)
888 /* mark user pointer invalid */
895 int target_free_working_area(struct target_s *target, working_area_t *area)
897 return target_free_working_area_restore(target, area, 1);
900 /* free resources and restore memory, if restoring memory fails,
901 * free up resources anyway
903 void target_free_all_working_areas_restore(struct target_s *target, int restore)
905 working_area_t *c = target->working_areas;
909 working_area_t *next = c->next;
910 target_free_working_area_restore(target, c, restore);
920 target->working_areas = NULL;
923 void target_free_all_working_areas(struct target_s *target)
925 target_free_all_working_areas_restore(target, 1);
928 int target_register_commands(struct command_context_s *cmd_ctx)
931 register_command(cmd_ctx, NULL, "targets", handle_targets_command, COMMAND_EXEC, "change the current command line target (one parameter) or lists targets (with no parameter)");
936 register_jim(cmd_ctx, "target", jim_target, "configure target" );
941 int target_arch_state(struct target_s *target)
946 LOG_USER("No target has been configured");
950 LOG_USER("target state: %s",
951 Jim_Nvp_value2name_simple(nvp_target_state,target->state)->name);
953 if (target->state!=TARGET_HALTED)
956 retval=target->type->arch_state(target);
960 /* Single aligned words are guaranteed to use 16 or 32 bit access
961 * mode respectively, otherwise data is handled as quickly as
964 int target_write_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer)
967 LOG_DEBUG("writing buffer of %i byte at 0x%8.8x", size, address);
969 if (!target->type->examined)
971 LOG_ERROR("Target not examined yet");
975 if ((address + size - 1) < address)
977 /* GDB can request this when e.g. PC is 0xfffffffc*/
978 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address, size);
982 if (((address % 2) == 0) && (size == 2))
984 return target->type->write_memory(target, address, 2, 1, buffer);
987 /* handle unaligned head bytes */
990 u32 unaligned = 4 - (address % 4);
992 if (unaligned > size)
995 if ((retval = target->type->write_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
999 address += unaligned;
1003 /* handle aligned words */
1006 int aligned = size - (size % 4);
1008 /* use bulk writes above a certain limit. This may have to be changed */
1011 if ((retval = target->type->bulk_write_memory(target, address, aligned / 4, buffer)) != ERROR_OK)
1016 if ((retval = target->type->write_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
1025 /* handle tail writes of less than 4 bytes */
1028 if ((retval = target->type->write_memory(target, address, 1, size, buffer)) != ERROR_OK)
1035 /* Single aligned words are guaranteed to use 16 or 32 bit access
1036 * mode respectively, otherwise data is handled as quickly as
1039 int target_read_buffer(struct target_s *target, u32 address, u32 size, u8 *buffer)
1042 LOG_DEBUG("reading buffer of %i byte at 0x%8.8x", size, address);
1044 if (!target->type->examined)
1046 LOG_ERROR("Target not examined yet");
1050 if ((address + size - 1) < address)
1052 /* GDB can request this when e.g. PC is 0xfffffffc*/
1053 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address, size);
1057 if (((address % 2) == 0) && (size == 2))
1059 return target->type->read_memory(target, address, 2, 1, buffer);
1062 /* handle unaligned head bytes */
1065 u32 unaligned = 4 - (address % 4);
1067 if (unaligned > size)
1070 if ((retval = target->type->read_memory(target, address, 1, unaligned, buffer)) != ERROR_OK)
1073 buffer += unaligned;
1074 address += unaligned;
1078 /* handle aligned words */
1081 int aligned = size - (size % 4);
1083 if ((retval = target->type->read_memory(target, address, 4, aligned / 4, buffer)) != ERROR_OK)
1091 /* handle tail writes of less than 4 bytes */
1094 if ((retval = target->type->read_memory(target, address, 1, size, buffer)) != ERROR_OK)
1101 int target_checksum_memory(struct target_s *target, u32 address, u32 size, u32* crc)
1107 if (!target->type->examined)
1109 LOG_ERROR("Target not examined yet");
1113 if ((retval = target->type->checksum_memory(target, address,
1114 size, &checksum)) != ERROR_OK)
1116 buffer = malloc(size);
1119 LOG_ERROR("error allocating buffer for section (%d bytes)", size);
1120 return ERROR_INVALID_ARGUMENTS;
1122 retval = target_read_buffer(target, address, size, buffer);
1123 if (retval != ERROR_OK)
1129 /* convert to target endianess */
1130 for (i = 0; i < (size/sizeof(u32)); i++)
1133 target_data = target_buffer_get_u32(target, &buffer[i*sizeof(u32)]);
1134 target_buffer_set_u32(target, &buffer[i*sizeof(u32)], target_data);
1137 retval = image_calculate_checksum( buffer, size, &checksum );
1146 int target_blank_check_memory(struct target_s *target, u32 address, u32 size, u32* blank)
1149 if (!target->type->examined)
1151 LOG_ERROR("Target not examined yet");
1155 if (target->type->blank_check_memory == 0)
1156 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE;
1158 retval = target->type->blank_check_memory(target, address, size, blank);
1163 int target_read_u32(struct target_s *target, u32 address, u32 *value)
1166 if (!target->type->examined)
1168 LOG_ERROR("Target not examined yet");
1172 int retval = target->type->read_memory(target, address, 4, 1, value_buf);
1174 if (retval == ERROR_OK)
1176 *value = target_buffer_get_u32(target, value_buf);
1177 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, *value);
1182 LOG_DEBUG("address: 0x%8.8x failed", address);
1188 int target_read_u16(struct target_s *target, u32 address, u16 *value)
1191 if (!target->type->examined)
1193 LOG_ERROR("Target not examined yet");
1197 int retval = target->type->read_memory(target, address, 2, 1, value_buf);
1199 if (retval == ERROR_OK)
1201 *value = target_buffer_get_u16(target, value_buf);
1202 LOG_DEBUG("address: 0x%8.8x, value: 0x%4.4x", address, *value);
1207 LOG_DEBUG("address: 0x%8.8x failed", address);
1213 int target_read_u8(struct target_s *target, u32 address, u8 *value)
1215 int retval = target->type->read_memory(target, address, 1, 1, value);
1216 if (!target->type->examined)
1218 LOG_ERROR("Target not examined yet");
1222 if (retval == ERROR_OK)
1224 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, *value);
1229 LOG_DEBUG("address: 0x%8.8x failed", address);
1235 int target_write_u32(struct target_s *target, u32 address, u32 value)
1239 if (!target->type->examined)
1241 LOG_ERROR("Target not examined yet");
1245 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
1247 target_buffer_set_u32(target, value_buf, value);
1248 if ((retval = target->type->write_memory(target, address, 4, 1, value_buf)) != ERROR_OK)
1250 LOG_DEBUG("failed: %i", retval);
1256 int target_write_u16(struct target_s *target, u32 address, u16 value)
1260 if (!target->type->examined)
1262 LOG_ERROR("Target not examined yet");
1266 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address, value);
1268 target_buffer_set_u16(target, value_buf, value);
1269 if ((retval = target->type->write_memory(target, address, 2, 1, value_buf)) != ERROR_OK)
1271 LOG_DEBUG("failed: %i", retval);
1277 int target_write_u8(struct target_s *target, u32 address, u8 value)
1280 if (!target->type->examined)
1282 LOG_ERROR("Target not examined yet");
1286 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address, value);
1288 if ((retval = target->type->write_memory(target, address, 1, 1, &value)) != ERROR_OK)
1290 LOG_DEBUG("failed: %i", retval);
1296 int target_register_user_commands(struct command_context_s *cmd_ctx)
1298 int retval = ERROR_OK;
1301 /* script procedures */
1302 register_command(cmd_ctx, NULL, "profile", handle_profile_command, COMMAND_EXEC, "profiling samples the CPU PC");
1303 register_jim(cmd_ctx, "ocd_mem2array", jim_mem2array, "read memory and return as a TCL array for script processing");
1304 register_jim(cmd_ctx, "ocd_array2mem", jim_array2mem, "convert a TCL array to memory locations and write the values");
1306 register_command(cmd_ctx, NULL, "fast_load_image", handle_fast_load_image_command, COMMAND_ANY,
1307 "same args as load_image, image stored in memory - mainly for profiling purposes");
1309 register_command(cmd_ctx, NULL, "fast_load", handle_fast_load_command, COMMAND_ANY,
1310 "loads active fast load image to current target - mainly for profiling purposes");
1313 register_command(cmd_ctx, NULL, "virt2phys", handle_virt2phys_command, COMMAND_ANY, "translate a virtual address into a physical address");
1314 register_command(cmd_ctx, NULL, "reg", handle_reg_command, COMMAND_EXEC, "display or set a register");
1315 register_command(cmd_ctx, NULL, "poll", handle_poll_command, COMMAND_EXEC, "poll target state");
1316 register_command(cmd_ctx, NULL, "wait_halt", handle_wait_halt_command, COMMAND_EXEC, "wait for target halt [time (s)]");
1317 register_command(cmd_ctx, NULL, "halt", handle_halt_command, COMMAND_EXEC, "halt target");
1318 register_command(cmd_ctx, NULL, "resume", handle_resume_command, COMMAND_EXEC, "resume target [addr]");
1319 register_command(cmd_ctx, NULL, "step", handle_step_command, COMMAND_EXEC, "step one instruction from current PC or [addr]");
1320 register_command(cmd_ctx, NULL, "reset", handle_reset_command, COMMAND_EXEC, "reset target [run|halt|init] - default is run");
1321 register_command(cmd_ctx, NULL, "soft_reset_halt", handle_soft_reset_halt_command, COMMAND_EXEC, "halt the target and do a soft reset");
1323 register_command(cmd_ctx, NULL, "mdw", handle_md_command, COMMAND_EXEC, "display memory words <addr> [count]");
1324 register_command(cmd_ctx, NULL, "mdh", handle_md_command, COMMAND_EXEC, "display memory half-words <addr> [count]");
1325 register_command(cmd_ctx, NULL, "mdb", handle_md_command, COMMAND_EXEC, "display memory bytes <addr> [count]");
1327 register_command(cmd_ctx, NULL, "mww", handle_mw_command, COMMAND_EXEC, "write memory word <addr> <value> [count]");
1328 register_command(cmd_ctx, NULL, "mwh", handle_mw_command, COMMAND_EXEC, "write memory half-word <addr> <value> [count]");
1329 register_command(cmd_ctx, NULL, "mwb", handle_mw_command, COMMAND_EXEC, "write memory byte <addr> <value> [count]");
1331 register_command(cmd_ctx, NULL, "bp", handle_bp_command, COMMAND_EXEC, "set breakpoint <address> <length> [hw]");
1332 register_command(cmd_ctx, NULL, "rbp", handle_rbp_command, COMMAND_EXEC, "remove breakpoint <adress>");
1333 register_command(cmd_ctx, NULL, "wp", handle_wp_command, COMMAND_EXEC, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1334 register_command(cmd_ctx, NULL, "rwp", handle_rwp_command, COMMAND_EXEC, "remove watchpoint <adress>");
1336 register_command(cmd_ctx, NULL, "load_image", handle_load_image_command, COMMAND_EXEC, "load_image <file> <address> ['bin'|'ihex'|'elf'|'s19'] [min_address] [max_length]");
1337 register_command(cmd_ctx, NULL, "dump_image", handle_dump_image_command, COMMAND_EXEC, "dump_image <file> <address> <size>");
1338 register_command(cmd_ctx, NULL, "verify_image", handle_verify_image_command, COMMAND_EXEC, "verify_image <file> [offset] [type]");
1339 register_command(cmd_ctx, NULL, "test_image", handle_test_image_command, COMMAND_EXEC, "test_image <file> [offset] [type]");
1341 if((retval = target_request_register_commands(cmd_ctx)) != ERROR_OK)
1343 if((retval = trace_register_commands(cmd_ctx)) != ERROR_OK)
1349 int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1352 target_t *target = all_targets;
1356 /* try as tcltarget name */
1357 for( target = all_targets ; target ; target = target->next ){
1358 if( target->cmd_name ){
1359 if( 0 == strcmp( args[0], target->cmd_name ) ){
1365 /* no match, try as number */
1367 int num = strtoul(args[0], &cp, 0 );
1369 /* then it was not a number */
1370 command_print( cmd_ctx, "Target: %s unknown, try one of:\n", args[0] );
1374 target = get_target_by_num( num );
1375 if( target == NULL ){
1376 command_print(cmd_ctx,"Target: %s is unknown, try one of:\n", args[0] );
1380 cmd_ctx->current_target = target->target_number;
1385 target = all_targets;
1386 command_print(cmd_ctx, " CmdName Type Endian AbsChainPos Name State ");
1387 command_print(cmd_ctx, "-- ---------- ---------- ---------- ----------- ------------- ----------");
1390 /* XX: abcdefghij abcdefghij abcdefghij abcdefghij */
1391 command_print(cmd_ctx, "%2d: %-10s %-10s %-10s %10d %14s %s",
1392 target->target_number,
1395 Jim_Nvp_value2name_simple( nvp_target_endian, target->endianness )->name,
1396 target->tap->abs_chain_position,
1397 target->tap->dotted_name,
1398 Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name );
1399 target = target->next;
1405 /* every 300ms we check for reset & powerdropout and issue a "reset halt" if so. */
1407 static int powerDropout;
1408 static int srstAsserted;
1410 static int runPowerRestore;
1411 static int runPowerDropout;
1412 static int runSrstAsserted;
1413 static int runSrstDeasserted;
1415 static int sense_handler(void)
1417 static int prevSrstAsserted = 0;
1418 static int prevPowerdropout = 0;
1421 if ((retval=jtag_power_dropout(&powerDropout))!=ERROR_OK)
1425 powerRestored = prevPowerdropout && !powerDropout;
1428 runPowerRestore = 1;
1431 long long current = timeval_ms();
1432 static long long lastPower = 0;
1433 int waitMore = lastPower + 2000 > current;
1434 if (powerDropout && !waitMore)
1436 runPowerDropout = 1;
1437 lastPower = current;
1440 if ((retval=jtag_srst_asserted(&srstAsserted))!=ERROR_OK)
1444 srstDeasserted = prevSrstAsserted && !srstAsserted;
1446 static long long lastSrst = 0;
1447 waitMore = lastSrst + 2000 > current;
1448 if (srstDeasserted && !waitMore)
1450 runSrstDeasserted = 1;
1454 if (!prevSrstAsserted && srstAsserted)
1456 runSrstAsserted = 1;
1459 prevSrstAsserted = srstAsserted;
1460 prevPowerdropout = powerDropout;
1462 if (srstDeasserted || powerRestored)
1464 /* Other than logging the event we can't do anything here.
1465 * Issuing a reset is a particularly bad idea as we might
1466 * be inside a reset already.
1473 /* process target state changes */
1474 int handle_target(void *priv)
1476 int retval = ERROR_OK;
1478 /* we do not want to recurse here... */
1479 static int recursive = 0;
1484 /* danger! running these procedures can trigger srst assertions and power dropouts.
1485 * We need to avoid an infinite loop/recursion here and we do that by
1486 * clearing the flags after running these events.
1488 int did_something = 0;
1489 if (runSrstAsserted)
1491 Jim_Eval( interp, "srst_asserted");
1494 if (runSrstDeasserted)
1496 Jim_Eval( interp, "srst_deasserted");
1499 if (runPowerDropout)
1501 Jim_Eval( interp, "power_dropout");
1504 if (runPowerRestore)
1506 Jim_Eval( interp, "power_restore");
1512 /* clear detect flags */
1516 /* clear action flags */
1519 runSrstDeasserted=0;
1526 target_t *target = all_targets;
1531 /* only poll target if we've got power and srst isn't asserted */
1532 if (target_continous_poll&&!powerDropout&&!srstAsserted)
1534 /* polling may fail silently until the target has been examined */
1535 if((retval = target_poll(target)) != ERROR_OK)
1539 target = target->next;
1545 int handle_reg_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1554 target = get_current_target(cmd_ctx);
1556 /* list all available registers for the current target */
1559 reg_cache_t *cache = target->reg_cache;
1565 for (i = 0; i < cache->num_regs; i++)
1567 value = buf_to_str(cache->reg_list[i].value, cache->reg_list[i].size, 16);
1568 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);
1571 cache = cache->next;
1577 /* access a single register by its ordinal number */
1578 if ((args[0][0] >= '0') && (args[0][0] <= '9'))
1580 int num = strtoul(args[0], NULL, 0);
1581 reg_cache_t *cache = target->reg_cache;
1587 for (i = 0; i < cache->num_regs; i++)
1591 reg = &cache->reg_list[i];
1597 cache = cache->next;
1602 command_print(cmd_ctx, "%i is out of bounds, the current target has only %i registers (0 - %i)", num, count, count - 1);
1605 } else /* access a single register by its name */
1607 reg = register_get_by_name(target->reg_cache, args[0], 1);
1611 command_print(cmd_ctx, "register %s not found in current target", args[0]);
1616 /* display a register */
1617 if ((argc == 1) || ((argc == 2) && !((args[1][0] >= '0') && (args[1][0] <= '9'))))
1619 if ((argc == 2) && (strcmp(args[1], "force") == 0))
1622 if (reg->valid == 0)
1624 reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
1625 arch_type->get(reg);
1627 value = buf_to_str(reg->value, reg->size, 16);
1628 command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, reg->size, value);
1633 /* set register value */
1636 u8 *buf = malloc(CEIL(reg->size, 8));
1637 str_to_buf(args[1], strlen(args[1]), buf, reg->size, 0);
1639 reg_arch_type_t *arch_type = register_get_arch_type(reg->arch_type);
1640 arch_type->set(reg, buf);
1642 value = buf_to_str(reg->value, reg->size, 16);
1643 command_print(cmd_ctx, "%s (/%i): 0x%s", reg->name, reg->size, value);
1651 command_print(cmd_ctx, "usage: reg <#|name> [value]");
1656 int handle_poll_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1658 int retval = ERROR_OK;
1659 target_t *target = get_current_target(cmd_ctx);
1663 if((retval = target_poll(target)) != ERROR_OK)
1665 if((retval = target_arch_state(target)) != ERROR_OK)
1671 if (strcmp(args[0], "on") == 0)
1673 target_continous_poll = 1;
1675 else if (strcmp(args[0], "off") == 0)
1677 target_continous_poll = 0;
1681 command_print(cmd_ctx, "arg is \"on\" or \"off\"");
1685 return ERROR_COMMAND_SYNTAX_ERROR;
1691 int handle_wait_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1699 ms = strtoul(args[0], &end, 0) * 1000;
1702 command_print(cmd_ctx, "usage: %s [seconds]", cmd);
1706 target_t *target = get_current_target(cmd_ctx);
1708 return target_wait_state(target, TARGET_HALTED, ms);
1711 /* wait for target state to change. The trick here is to have a low
1712 * latency for short waits and not to suck up all the CPU time
1715 * After 500ms, keep_alive() is invoked
1717 int target_wait_state(target_t *target, enum target_state state, int ms)
1720 long long then=0, cur;
1725 if ((retval=target_poll(target))!=ERROR_OK)
1727 if (target->state == state)
1735 then = timeval_ms();
1736 LOG_DEBUG("waiting for target %s...",
1737 Jim_Nvp_value2name_simple(nvp_target_state,state)->name);
1747 LOG_ERROR("timed out while waiting for target %s",
1748 Jim_Nvp_value2name_simple(nvp_target_state,state)->name);
1756 int handle_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1759 target_t *target = get_current_target(cmd_ctx);
1763 if ((retval = target_halt(target)) != ERROR_OK)
1773 wait = strtoul(args[0], &end, 0);
1778 return handle_wait_halt_command(cmd_ctx, cmd, args, argc);
1781 int handle_soft_reset_halt_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1783 target_t *target = get_current_target(cmd_ctx);
1785 LOG_USER("requesting target halt and executing a soft reset");
1787 target->type->soft_reset_halt(target);
1792 int handle_reset_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1795 enum target_reset_mode reset_mode = RESET_RUN;
1799 n = Jim_Nvp_name2value_simple( nvp_reset_modes, args[0] );
1800 if( (n->name == NULL) || (n->value == RESET_UNKNOWN) ){
1801 return ERROR_COMMAND_SYNTAX_ERROR;
1803 reset_mode = n->value;
1806 /* reset *all* targets */
1807 return target_process_reset(cmd_ctx, reset_mode);
1811 int handle_resume_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1814 target_t *target = get_current_target(cmd_ctx);
1816 target_handle_event( target, TARGET_EVENT_OLD_pre_resume );
1819 retval = target_resume(target, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
1821 retval = target_resume(target, 0, strtoul(args[0], NULL, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
1824 retval = ERROR_COMMAND_SYNTAX_ERROR;
1830 int handle_step_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1832 target_t *target = get_current_target(cmd_ctx);
1837 return target->type->step(target, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */
1840 return target->type->step(target, 0, strtoul(args[0], NULL, 0), 1); /* addr = args[0], handle breakpoints */
1845 int handle_md_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1847 const int line_bytecnt = 32;
1860 target_t *target = get_current_target(cmd_ctx);
1866 count = strtoul(args[1], NULL, 0);
1868 address = strtoul(args[0], NULL, 0);
1873 size = 4; line_modulo = line_bytecnt / 4;
1876 size = 2; line_modulo = line_bytecnt / 2;
1879 size = 1; line_modulo = line_bytecnt / 1;
1885 buffer = calloc(count, size);
1886 retval = target->type->read_memory(target, address, size, count, buffer);
1887 if (retval == ERROR_OK)
1891 for (i = 0; i < count; i++)
1893 if (i%line_modulo == 0)
1894 output_len += snprintf(output + output_len, 128 - output_len, "0x%8.8x: ", address + (i*size));
1899 output_len += snprintf(output + output_len, 128 - output_len, "%8.8x ", target_buffer_get_u32(target, &buffer[i*4]));
1902 output_len += snprintf(output + output_len, 128 - output_len, "%4.4x ", target_buffer_get_u16(target, &buffer[i*2]));
1905 output_len += snprintf(output + output_len, 128 - output_len, "%2.2x ", buffer[i*1]);
1909 if ((i%line_modulo == line_modulo-1) || (i == count - 1))
1911 command_print(cmd_ctx, output);
1922 int handle_mw_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1929 target_t *target = get_current_target(cmd_ctx);
1932 if ((argc < 2) || (argc > 3))
1933 return ERROR_COMMAND_SYNTAX_ERROR;
1935 address = strtoul(args[0], NULL, 0);
1936 value = strtoul(args[1], NULL, 0);
1938 count = strtoul(args[2], NULL, 0);
1944 target_buffer_set_u32(target, value_buf, value);
1948 target_buffer_set_u16(target, value_buf, value);
1952 value_buf[0] = value;
1955 return ERROR_COMMAND_SYNTAX_ERROR;
1957 for (i=0; i<count; i++)
1963 retval = target->type->write_memory(target, address + i*wordsize, 4, 1, value_buf);
1966 retval = target->type->write_memory(target, address + i*wordsize, 2, 1, value_buf);
1969 retval = target->type->write_memory(target, address + i*wordsize, 1, 1, value_buf);
1976 if (retval!=ERROR_OK)
1986 int handle_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
1992 u32 max_address=0xffffffff;
1994 int retval, retvaltemp;
1998 duration_t duration;
1999 char *duration_text;
2001 target_t *target = get_current_target(cmd_ctx);
2003 if ((argc < 1)||(argc > 5))
2005 return ERROR_COMMAND_SYNTAX_ERROR;
2008 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
2011 image.base_address_set = 1;
2012 image.base_address = strtoul(args[1], NULL, 0);
2016 image.base_address_set = 0;
2020 image.start_address_set = 0;
2024 min_address=strtoul(args[3], NULL, 0);
2028 max_address=strtoul(args[4], NULL, 0)+min_address;
2031 if (min_address>max_address)
2033 return ERROR_COMMAND_SYNTAX_ERROR;
2036 duration_start_measure(&duration);
2038 if (image_open(&image, args[0], (argc >= 3) ? args[2] : NULL) != ERROR_OK)
2045 for (i = 0; i < image.num_sections; i++)
2047 buffer = malloc(image.sections[i].size);
2050 command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
2054 if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
2063 /* DANGER!!! beware of unsigned comparision here!!! */
2065 if ((image.sections[i].base_address+buf_cnt>=min_address)&&
2066 (image.sections[i].base_address<max_address))
2068 if (image.sections[i].base_address<min_address)
2070 /* clip addresses below */
2071 offset+=min_address-image.sections[i].base_address;
2075 if (image.sections[i].base_address+buf_cnt>max_address)
2077 length-=(image.sections[i].base_address+buf_cnt)-max_address;
2080 if ((retval = target_write_buffer(target, image.sections[i].base_address+offset, length, buffer+offset)) != ERROR_OK)
2085 image_size += length;
2086 command_print(cmd_ctx, "%u byte written at address 0x%8.8x", length, image.sections[i].base_address+offset);
2092 if((retvaltemp = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
2094 image_close(&image);
2098 if (retval==ERROR_OK)
2100 command_print(cmd_ctx, "downloaded %u byte in %s", image_size, duration_text);
2102 free(duration_text);
2104 image_close(&image);
2110 int handle_dump_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2117 int retval=ERROR_OK, retvaltemp;
2119 duration_t duration;
2120 char *duration_text;
2122 target_t *target = get_current_target(cmd_ctx);
2126 command_print(cmd_ctx, "usage: dump_image <filename> <address> <size>");
2130 address = strtoul(args[1], NULL, 0);
2131 size = strtoul(args[2], NULL, 0);
2133 if ((address & 3) || (size & 3))
2135 command_print(cmd_ctx, "only 32-bit aligned address and size are supported");
2139 if (fileio_open(&fileio, args[0], FILEIO_WRITE, FILEIO_BINARY) != ERROR_OK)
2144 duration_start_measure(&duration);
2149 u32 this_run_size = (size > 560) ? 560 : size;
2151 retval = target->type->read_memory(target, address, 4, this_run_size / 4, buffer);
2152 if (retval != ERROR_OK)
2157 retval = fileio_write(&fileio, this_run_size, buffer, &size_written);
2158 if (retval != ERROR_OK)
2163 size -= this_run_size;
2164 address += this_run_size;
2167 if((retvaltemp = fileio_close(&fileio)) != ERROR_OK)
2170 if((retvaltemp = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
2173 if (retval==ERROR_OK)
2175 command_print(cmd_ctx, "dumped %"PRIi64" byte in %s", fileio.size, duration_text);
2177 free(duration_text);
2182 int handle_verify_image_command_internal(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc, int verify)
2188 int retval, retvaltemp;
2190 u32 mem_checksum = 0;
2194 duration_t duration;
2195 char *duration_text;
2197 target_t *target = get_current_target(cmd_ctx);
2201 return ERROR_COMMAND_SYNTAX_ERROR;
2206 LOG_ERROR("no target selected");
2210 duration_start_measure(&duration);
2214 image.base_address_set = 1;
2215 image.base_address = strtoul(args[1], NULL, 0);
2219 image.base_address_set = 0;
2220 image.base_address = 0x0;
2223 image.start_address_set = 0;
2225 if ((retval=image_open(&image, args[0], (argc == 3) ? args[2] : NULL)) != ERROR_OK)
2232 for (i = 0; i < image.num_sections; i++)
2234 buffer = malloc(image.sections[i].size);
2237 command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
2240 if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
2248 /* calculate checksum of image */
2249 image_calculate_checksum( buffer, buf_cnt, &checksum );
2251 retval = target_checksum_memory(target, image.sections[i].base_address, buf_cnt, &mem_checksum);
2252 if( retval != ERROR_OK )
2258 if( checksum != mem_checksum )
2260 /* failed crc checksum, fall back to a binary compare */
2263 command_print(cmd_ctx, "checksum mismatch - attempting binary compare");
2265 data = (u8*)malloc(buf_cnt);
2267 /* Can we use 32bit word accesses? */
2269 int count = buf_cnt;
2270 if ((count % 4) == 0)
2275 retval = target->type->read_memory(target, image.sections[i].base_address, size, count, data);
2276 if (retval == ERROR_OK)
2279 for (t = 0; t < buf_cnt; t++)
2281 if (data[t] != buffer[t])
2283 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]);
2300 command_print(cmd_ctx, "address 0x%08x length 0x%08x", image.sections[i].base_address, buf_cnt);
2304 image_size += buf_cnt;
2308 if((retvaltemp = duration_stop_measure(&duration, &duration_text)) != ERROR_OK)
2310 image_close(&image);
2314 if (retval==ERROR_OK)
2316 command_print(cmd_ctx, "verified %u bytes in %s", image_size, duration_text);
2318 free(duration_text);
2320 image_close(&image);
2325 int handle_verify_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2327 return handle_verify_image_command_internal(cmd_ctx, cmd, args, argc, 1);
2330 int handle_test_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2332 return handle_verify_image_command_internal(cmd_ctx, cmd, args, argc, 0);
2335 int handle_bp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2338 target_t *target = get_current_target(cmd_ctx);
2342 breakpoint_t *breakpoint = target->breakpoints;
2346 if (breakpoint->type == BKPT_SOFT)
2348 char* buf = buf_to_str(breakpoint->orig_instr, breakpoint->length, 16);
2349 command_print(cmd_ctx, "0x%8.8x, 0x%x, %i, 0x%s", breakpoint->address, breakpoint->length, breakpoint->set, buf);
2354 command_print(cmd_ctx, "0x%8.8x, 0x%x, %i", breakpoint->address, breakpoint->length, breakpoint->set);
2356 breakpoint = breakpoint->next;
2364 length = strtoul(args[1], NULL, 0);
2367 if (strcmp(args[2], "hw") == 0)
2370 if ((retval = breakpoint_add(target, strtoul(args[0], NULL, 0), length, hw)) != ERROR_OK)
2372 LOG_ERROR("Failure setting breakpoints");
2376 command_print(cmd_ctx, "breakpoint added at address 0x%8.8x", strtoul(args[0], NULL, 0));
2381 command_print(cmd_ctx, "usage: bp <address> <length> ['hw']");
2387 int handle_rbp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2389 target_t *target = get_current_target(cmd_ctx);
2392 breakpoint_remove(target, strtoul(args[0], NULL, 0));
2397 int handle_wp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2399 target_t *target = get_current_target(cmd_ctx);
2404 watchpoint_t *watchpoint = target->watchpoints;
2408 command_print(cmd_ctx, "address: 0x%8.8x, len: 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);
2409 watchpoint = watchpoint->next;
2414 enum watchpoint_rw type = WPT_ACCESS;
2415 u32 data_value = 0x0;
2416 u32 data_mask = 0xffffffff;
2432 command_print(cmd_ctx, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2438 data_value = strtoul(args[3], NULL, 0);
2442 data_mask = strtoul(args[4], NULL, 0);
2445 if ((retval = watchpoint_add(target, strtoul(args[0], NULL, 0),
2446 strtoul(args[1], NULL, 0), type, data_value, data_mask)) != ERROR_OK)
2448 LOG_ERROR("Failure setting breakpoints");
2453 command_print(cmd_ctx, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2459 int handle_rwp_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2461 target_t *target = get_current_target(cmd_ctx);
2464 watchpoint_remove(target, strtoul(args[0], NULL, 0));
2469 int handle_virt2phys_command(command_context_t *cmd_ctx, char *cmd, char **args, int argc)
2472 target_t *target = get_current_target(cmd_ctx);
2478 return ERROR_COMMAND_SYNTAX_ERROR;
2480 va = strtoul(args[0], NULL, 0);
2482 retval = target->type->virt2phys(target, va, &pa);
2483 if (retval == ERROR_OK)
2485 command_print(cmd_ctx, "Physical address 0x%08x", pa);
2489 /* lower levels will have logged a detailed error which is
2490 * forwarded to telnet/GDB session.
2496 static void writeData(FILE *f, const void *data, size_t len)
2498 size_t written = fwrite(data, len, 1, f);
2500 LOG_ERROR("failed to write %zu bytes: %s", len, strerror(errno));
2503 static void writeLong(FILE *f, int l)
2508 char c=(l>>(i*8))&0xff;
2509 writeData(f, &c, 1);
2514 static void writeString(FILE *f, char *s)
2516 writeData(f, s, strlen(s));
2519 /* Dump a gmon.out histogram file. */
2520 static void writeGmon(u32 *samples, u32 sampleNum, char *filename)
2523 FILE *f=fopen(filename, "w");
2526 writeString(f, "gmon");
2527 writeLong(f, 0x00000001); /* Version */
2528 writeLong(f, 0); /* padding */
2529 writeLong(f, 0); /* padding */
2530 writeLong(f, 0); /* padding */
2532 u8 zero = 0; /* GMON_TAG_TIME_HIST */
2533 writeData(f, &zero, 1);
2535 /* figure out bucket size */
2538 for (i=0; i<sampleNum; i++)
2550 int addressSpace=(max-min+1);
2552 static const u32 maxBuckets = 256 * 1024; /* maximum buckets. */
2553 u32 length = addressSpace;
2554 if (length > maxBuckets)
2558 int *buckets=malloc(sizeof(int)*length);
2564 memset(buckets, 0, sizeof(int)*length);
2565 for (i=0; i<sampleNum;i++)
2567 u32 address=samples[i];
2568 long long a=address-min;
2569 long long b=length-1;
2570 long long c=addressSpace-1;
2571 int index=(a*b)/c; /* danger!!!! int32 overflows */
2575 /* append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr)) */
2576 writeLong(f, min); /* low_pc */
2577 writeLong(f, max); /* high_pc */
2578 writeLong(f, length); /* # of samples */
2579 writeLong(f, 64000000); /* 64MHz */
2580 writeString(f, "seconds");
2581 for (i=0; i<(15-strlen("seconds")); i++)
2582 writeData(f, &zero, 1);
2583 writeString(f, "s");
2585 /*append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size) */
2587 char *data=malloc(2*length);
2590 for (i=0; i<length;i++)
2599 data[i*2+1]=(val>>8)&0xff;
2602 writeData(f, data, length * 2);
2612 /* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
2613 int handle_profile_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
2615 target_t *target = get_current_target(cmd_ctx);
2616 struct timeval timeout, now;
2618 gettimeofday(&timeout, NULL);
2621 return ERROR_COMMAND_SYNTAX_ERROR;
2624 timeval_add_time(&timeout, strtoul(args[0], &end, 0), 0);
2630 command_print(cmd_ctx, "Starting profiling. Halting and resuming the target as often as we can...");
2632 static const int maxSample=10000;
2633 u32 *samples=malloc(sizeof(u32)*maxSample);
2638 int retval=ERROR_OK;
2639 /* hopefully it is safe to cache! We want to stop/restart as quickly as possible. */
2640 reg_t *reg = register_get_by_name(target->reg_cache, "pc", 1);
2644 target_poll(target);
2645 if (target->state == TARGET_HALTED)
2647 u32 t=*((u32 *)reg->value);
2648 samples[numSamples++]=t;
2649 retval = target_resume(target, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2650 target_poll(target);
2651 alive_sleep(10); /* sleep 10ms, i.e. <100 samples/second. */
2652 } else if (target->state == TARGET_RUNNING)
2654 /* We want to quickly sample the PC. */
2655 if((retval = target_halt(target)) != ERROR_OK)
2662 command_print(cmd_ctx, "Target not halted or running");
2666 if (retval!=ERROR_OK)
2671 gettimeofday(&now, NULL);
2672 if ((numSamples>=maxSample) || ((now.tv_sec >= timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec)))
2674 command_print(cmd_ctx, "Profiling completed. %d samples.", numSamples);
2675 if((retval = target_poll(target)) != ERROR_OK)
2680 if (target->state == TARGET_HALTED)
2682 target_resume(target, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2684 if((retval = target_poll(target)) != ERROR_OK)
2689 writeGmon(samples, numSamples, args[1]);
2690 command_print(cmd_ctx, "Wrote %s", args[1]);
2699 static int new_int_array_element(Jim_Interp * interp, const char *varname, int idx, u32 val)
2702 Jim_Obj *nameObjPtr, *valObjPtr;
2705 namebuf = alloc_printf("%s(%d)", varname, idx);
2709 nameObjPtr = Jim_NewStringObj(interp, namebuf, -1);
2710 valObjPtr = Jim_NewIntObj(interp, val);
2711 if (!nameObjPtr || !valObjPtr)
2717 Jim_IncrRefCount(nameObjPtr);
2718 Jim_IncrRefCount(valObjPtr);
2719 result = Jim_SetVariable(interp, nameObjPtr, valObjPtr);
2720 Jim_DecrRefCount(interp, nameObjPtr);
2721 Jim_DecrRefCount(interp, valObjPtr);
2723 /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
2727 static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
2729 command_context_t *context;
2732 context = Jim_GetAssocData(interp, "context");
2733 if (context == NULL)
2735 LOG_ERROR("mem2array: no command context");
2738 target = get_current_target(context);
2741 LOG_ERROR("mem2array: no current target");
2745 return target_mem2array(interp, target, argc,argv);
2748 static int target_mem2array(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv)
2756 const char *varname;
2761 /* argv[1] = name of array to receive the data
2762 * argv[2] = desired width
2763 * argv[3] = memory address
2764 * argv[4] = count of times to read
2767 Jim_WrongNumArgs(interp, 1, argv, "varname width addr nelems");
2770 varname = Jim_GetString(argv[1], &len);
2771 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2773 e = Jim_GetLong(interp, argv[2], &l);
2779 e = Jim_GetLong(interp, argv[3], &l);
2784 e = Jim_GetLong(interp, argv[4], &l);
2800 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2801 Jim_AppendStrings( interp, Jim_GetResult(interp), "Invalid width param, must be 8/16/32", NULL );
2805 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2806 Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: zero width read?", NULL);
2809 if ((addr + (len * width)) < addr) {
2810 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2811 Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: addr + len - wraps to zero?", NULL);
2814 /* absurd transfer size? */
2816 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2817 Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: absurd > 64K item request", NULL);
2822 ((width == 2) && ((addr & 1) == 0)) ||
2823 ((width == 4) && ((addr & 3) == 0))) {
2827 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2828 sprintf(buf, "mem2array address: 0x%08x is not aligned for %d byte reads", addr, width);
2829 Jim_AppendStrings(interp, Jim_GetResult(interp), buf , NULL);
2840 /* Slurp... in buffer size chunks */
2842 count = len; /* in objects.. */
2843 if (count > (sizeof(buffer)/width)) {
2844 count = (sizeof(buffer)/width);
2847 retval = target->type->read_memory( target, addr, width, count, buffer );
2848 if (retval != ERROR_OK) {
2850 LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr, width, count);
2851 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2852 Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: cannot read memory", NULL);
2856 v = 0; /* shut up gcc */
2857 for (i = 0 ;i < count ;i++, n++) {
2860 v = target_buffer_get_u32(target, &buffer[i*width]);
2863 v = target_buffer_get_u16(target, &buffer[i*width]);
2866 v = buffer[i] & 0x0ff;
2869 new_int_array_element(interp, varname, n, v);
2875 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2880 static int get_int_array_element(Jim_Interp * interp, const char *varname, int idx, u32 *val)
2883 Jim_Obj *nameObjPtr, *valObjPtr;
2887 namebuf = alloc_printf("%s(%d)", varname, idx);
2891 nameObjPtr = Jim_NewStringObj(interp, namebuf, -1);
2898 Jim_IncrRefCount(nameObjPtr);
2899 valObjPtr = Jim_GetVariable(interp, nameObjPtr, JIM_ERRMSG);
2900 Jim_DecrRefCount(interp, nameObjPtr);
2902 if (valObjPtr == NULL)
2905 result = Jim_GetLong(interp, valObjPtr, &l);
2906 /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
2911 static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
2913 command_context_t *context;
2916 context = Jim_GetAssocData(interp, "context");
2917 if (context == NULL){
2918 LOG_ERROR("array2mem: no command context");
2921 target = get_current_target(context);
2922 if (target == NULL){
2923 LOG_ERROR("array2mem: no current target");
2927 return target_array2mem( interp,target, argc, argv );
2930 static int target_array2mem(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv)
2938 const char *varname;
2943 /* argv[1] = name of array to get the data
2944 * argv[2] = desired width
2945 * argv[3] = memory address
2946 * argv[4] = count to write
2949 Jim_WrongNumArgs(interp, 1, argv, "varname width addr nelems");
2952 varname = Jim_GetString(argv[1], &len);
2953 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2955 e = Jim_GetLong(interp, argv[2], &l);
2961 e = Jim_GetLong(interp, argv[3], &l);
2966 e = Jim_GetLong(interp, argv[4], &l);
2982 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2983 Jim_AppendStrings( interp, Jim_GetResult(interp), "Invalid width param, must be 8/16/32", NULL );
2987 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2988 Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: zero width read?", NULL);
2991 if ((addr + (len * width)) < addr) {
2992 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2993 Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: addr + len - wraps to zero?", NULL);
2996 /* absurd transfer size? */
2998 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
2999 Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: absurd > 64K item request", NULL);
3004 ((width == 2) && ((addr & 1) == 0)) ||
3005 ((width == 4) && ((addr & 3) == 0))) {
3009 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
3010 sprintf(buf, "array2mem address: 0x%08x is not aligned for %d byte reads", addr, width);
3011 Jim_AppendStrings(interp, Jim_GetResult(interp), buf , NULL);
3022 /* Slurp... in buffer size chunks */
3024 count = len; /* in objects.. */
3025 if (count > (sizeof(buffer)/width)) {
3026 count = (sizeof(buffer)/width);
3029 v = 0; /* shut up gcc */
3030 for (i = 0 ;i < count ;i++, n++) {
3031 get_int_array_element(interp, varname, n, &v);
3034 target_buffer_set_u32(target, &buffer[i*width], v);
3037 target_buffer_set_u16(target, &buffer[i*width], v);
3040 buffer[i] = v & 0x0ff;
3046 retval = target->type->write_memory(target, addr, width, count, buffer);
3047 if (retval != ERROR_OK) {
3049 LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr, width, count);
3050 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
3051 Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: cannot read memory", NULL);
3057 Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
3062 void target_all_handle_event( enum target_event e )
3066 LOG_DEBUG( "**all*targets: event: %d, %s",
3068 Jim_Nvp_value2name_simple( nvp_target_event, e )->name );
3070 target = all_targets;
3072 target_handle_event( target, e );
3073 target = target->next;
3077 void target_handle_event( target_t *target, enum target_event e )
3079 target_event_action_t *teap;
3082 teap = target->event_action;
3086 if( teap->event == e ){
3088 LOG_DEBUG( "target: (%d) %s (%s) event: %d (%s) action: %s\n",
3089 target->target_number,
3093 Jim_Nvp_value2name_simple( nvp_target_event, e )->name,
3094 Jim_GetString( teap->body, NULL ) );
3095 if (Jim_EvalObj( interp, teap->body )!=JIM_OK)
3097 Jim_PrintErrorMessage(interp);
3103 LOG_DEBUG( "event: %d %s - no action",
3105 Jim_Nvp_value2name_simple( nvp_target_event, e )->name );
3109 enum target_cfg_param {
3112 TCFG_WORK_AREA_VIRT,
3113 TCFG_WORK_AREA_PHYS,
3114 TCFG_WORK_AREA_SIZE,
3115 TCFG_WORK_AREA_BACKUP,
3118 TCFG_CHAIN_POSITION,
3121 static Jim_Nvp nvp_config_opts[] = {
3122 { .name = "-type", .value = TCFG_TYPE },
3123 { .name = "-event", .value = TCFG_EVENT },
3124 { .name = "-work-area-virt", .value = TCFG_WORK_AREA_VIRT },
3125 { .name = "-work-area-phys", .value = TCFG_WORK_AREA_PHYS },
3126 { .name = "-work-area-size", .value = TCFG_WORK_AREA_SIZE },
3127 { .name = "-work-area-backup", .value = TCFG_WORK_AREA_BACKUP },
3128 { .name = "-endian" , .value = TCFG_ENDIAN },
3129 { .name = "-variant", .value = TCFG_VARIANT },
3130 { .name = "-chain-position", .value = TCFG_CHAIN_POSITION },
3132 { .name = NULL, .value = -1 }
3135 static int target_configure( Jim_GetOptInfo *goi, target_t *target )
3143 /* parse config or cget options ... */
3144 while( goi->argc > 0 ){
3145 Jim_SetEmptyResult( goi->interp );
3146 /* Jim_GetOpt_Debug( goi ); */
3148 if( target->type->target_jim_configure ){
3149 /* target defines a configure function */
3150 /* target gets first dibs on parameters */
3151 e = (*(target->type->target_jim_configure))( target, goi );
3160 /* otherwise we 'continue' below */
3162 e = Jim_GetOpt_Nvp( goi, nvp_config_opts, &n );
3164 Jim_GetOpt_NvpUnknown( goi, nvp_config_opts, 0 );
3170 if( goi->isconfigure ){
3171 Jim_SetResult_sprintf( goi->interp, "not setable: %s", n->name );
3175 if( goi->argc != 0 ){
3176 Jim_WrongNumArgs( goi->interp, goi->argc, goi->argv, "NO PARAMS");
3180 Jim_SetResultString( goi->interp, target->type->name, -1 );
3184 if( goi->argc == 0 ){
3185 Jim_WrongNumArgs( goi->interp, goi->argc, goi->argv, "-event ?event-name? ...");
3189 e = Jim_GetOpt_Nvp( goi, nvp_target_event, &n );
3191 Jim_GetOpt_NvpUnknown( goi, nvp_target_event, 1 );
3195 if( goi->isconfigure ){
3196 if( goi->argc != 1 ){
3197 Jim_WrongNumArgs( goi->interp, goi->argc, goi->argv, "-event ?event-name? ?EVENT-BODY?");
3201 if( goi->argc != 0 ){
3202 Jim_WrongNumArgs(goi->interp, goi->argc, goi->argv, "-event ?event-name?");
3208 target_event_action_t *teap;
3210 teap = target->event_action;
3211 /* replace existing? */
3213 if( teap->event == (enum target_event)n->value ){
3219 if( goi->isconfigure ){
3222 teap = calloc( 1, sizeof(*teap) );
3224 teap->event = n->value;
3225 Jim_GetOpt_Obj( goi, &o );
3227 Jim_DecrRefCount( interp, teap->body );
3229 teap->body = Jim_DuplicateObj( goi->interp, o );
3232 * Tcl/TK - "tk events" have a nice feature.
3233 * See the "BIND" command.
3234 * We should support that here.
3235 * You can specify %X and %Y in the event code.
3236 * The idea is: %T - target name.
3237 * The idea is: %N - target number
3238 * The idea is: %E - event name.
3240 Jim_IncrRefCount( teap->body );
3242 /* add to head of event list */
3243 teap->next = target->event_action;
3244 target->event_action = teap;
3245 Jim_SetEmptyResult(goi->interp);
3249 Jim_SetEmptyResult( goi->interp );
3251 Jim_SetResult( goi->interp, Jim_DuplicateObj( goi->interp, teap->body ) );
3258 case TCFG_WORK_AREA_VIRT:
3259 if( goi->isconfigure ){
3260 target_free_all_working_areas(target);
3261 e = Jim_GetOpt_Wide( goi, &w );
3265 target->working_area_virt = w;
3267 if( goi->argc != 0 ){
3271 Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_virt ) );
3275 case TCFG_WORK_AREA_PHYS:
3276 if( goi->isconfigure ){
3277 target_free_all_working_areas(target);
3278 e = Jim_GetOpt_Wide( goi, &w );
3282 target->working_area_phys = w;
3284 if( goi->argc != 0 ){
3288 Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_phys ) );
3292 case TCFG_WORK_AREA_SIZE:
3293 if( goi->isconfigure ){
3294 target_free_all_working_areas(target);
3295 e = Jim_GetOpt_Wide( goi, &w );
3299 target->working_area_size = w;
3301 if( goi->argc != 0 ){
3305 Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_size ) );
3309 case TCFG_WORK_AREA_BACKUP:
3310 if( goi->isconfigure ){
3311 target_free_all_working_areas(target);
3312 e = Jim_GetOpt_Wide( goi, &w );
3316 /* make this exactly 1 or 0 */
3317 target->backup_working_area = (!!w);
3319 if( goi->argc != 0 ){
3323 Jim_SetResult( interp, Jim_NewIntObj( goi->interp, target->working_area_size ) );
3324 /* loop for more e*/
3328 if( goi->isconfigure ){
3329 e = Jim_GetOpt_Nvp( goi, nvp_target_endian, &n );
3331 Jim_GetOpt_NvpUnknown( goi, nvp_target_endian, 1 );
3334 target->endianness = n->value;
3336 if( goi->argc != 0 ){
3340 n = Jim_Nvp_value2name_simple( nvp_target_endian, target->endianness );
3341 if( n->name == NULL ){
3342 target->endianness = TARGET_LITTLE_ENDIAN;
3343 n = Jim_Nvp_value2name_simple( nvp_target_endian, target->endianness );
3345 Jim_SetResultString( goi->interp, n->name, -1 );
3350 if( goi->isconfigure ){
3351 if( goi->argc < 1 ){
3352 Jim_SetResult_sprintf( goi->interp,
3357 if( target->variant ){
3358 free((void *)(target->variant));
3360 e = Jim_GetOpt_String( goi, &cp, NULL );
3361 target->variant = strdup(cp);
3363 if( goi->argc != 0 ){
3367 Jim_SetResultString( goi->interp, target->variant,-1 );
3370 case TCFG_CHAIN_POSITION:
3371 if( goi->isconfigure ){
3374 target_free_all_working_areas(target);
3375 e = Jim_GetOpt_Obj( goi, &o );
3379 tap = jtag_TapByJimObj( goi->interp, o );
3383 /* make this exactly 1 or 0 */
3386 if( goi->argc != 0 ){
3390 Jim_SetResultString( interp, target->tap->dotted_name, -1 );
3391 /* loop for more e*/
3394 } /* while( goi->argc ) */
3397 /* done - we return */
3401 /** this is the 'tcl' handler for the target specific command */
3402 static int tcl_target_func( Jim_Interp *interp, int argc, Jim_Obj *const *argv )
3410 struct command_context_s *cmd_ctx;
3417 TS_CMD_MWW, TS_CMD_MWH, TS_CMD_MWB,
3418 TS_CMD_MDW, TS_CMD_MDH, TS_CMD_MDB,
3419 TS_CMD_MRW, TS_CMD_MRH, TS_CMD_MRB,
3420 TS_CMD_MEM2ARRAY, TS_CMD_ARRAY2MEM,
3428 TS_CMD_INVOKE_EVENT,
3431 static const Jim_Nvp target_options[] = {
3432 { .name = "configure", .value = TS_CMD_CONFIGURE },
3433 { .name = "cget", .value = TS_CMD_CGET },
3434 { .name = "mww", .value = TS_CMD_MWW },
3435 { .name = "mwh", .value = TS_CMD_MWH },
3436 { .name = "mwb", .value = TS_CMD_MWB },
3437 { .name = "mdw", .value = TS_CMD_MDW },
3438 { .name = "mdh", .value = TS_CMD_MDH },
3439 { .name = "mdb", .value = TS_CMD_MDB },
3440 { .name = "mem2array", .value = TS_CMD_MEM2ARRAY },
3441 { .name = "array2mem", .value = TS_CMD_ARRAY2MEM },
3442 { .name = "eventlist", .value = TS_CMD_EVENTLIST },
3443 { .name = "curstate", .value = TS_CMD_CURSTATE },
3445 { .name = "arp_examine", .value = TS_CMD_EXAMINE },
3446 { .name = "arp_poll", .value = TS_CMD_POLL },
3447 { .name = "arp_reset", .value = TS_CMD_RESET },
3448 { .name = "arp_halt", .value = TS_CMD_HALT },
3449 { .name = "arp_waitstate", .value = TS_CMD_WAITSTATE },
3450 { .name = "invoke-event", .value = TS_CMD_INVOKE_EVENT },
3452 { .name = NULL, .value = -1 },
3455 /* go past the "command" */
3456 Jim_GetOpt_Setup( &goi, interp, argc-1, argv+1 );
3458 target = Jim_CmdPrivData( goi.interp );
3459 cmd_ctx = Jim_GetAssocData(goi.interp, "context");
3461 /* commands here are in an NVP table */
3462 e = Jim_GetOpt_Nvp( &goi, target_options, &n );
3464 Jim_GetOpt_NvpUnknown( &goi, target_options, 0 );
3467 /* Assume blank result */
3468 Jim_SetEmptyResult( goi.interp );
3471 case TS_CMD_CONFIGURE:
3473 Jim_WrongNumArgs( goi.interp, goi.argc, goi.argv, "missing: -option VALUE ...");
3476 goi.isconfigure = 1;
3477 return target_configure( &goi, target );
3479 // some things take params
3481 Jim_WrongNumArgs( goi.interp, 0, goi.argv, "missing: ?-option?");
3484 goi.isconfigure = 0;
3485 return target_configure( &goi, target );
3493 * argv[3] = optional count.
3496 if( (goi.argc == 3) || (goi.argc == 4) ){
3500 Jim_SetResult_sprintf( goi.interp, "expected: %s ADDR DATA [COUNT]", n->name );
3504 e = Jim_GetOpt_Wide( &goi, &a );
3509 e = Jim_GetOpt_Wide( &goi, &b );
3514 e = Jim_GetOpt_Wide( &goi, &c );
3524 target_buffer_set_u32( target, target_buf, b );
3528 target_buffer_set_u16( target, target_buf, b );
3532 target_buffer_set_u8( target, target_buf, b );
3536 for( x = 0 ; x < c ; x++ ){
3537 e = target->type->write_memory( target, a, b, 1, target_buf );
3538 if( e != ERROR_OK ){
3539 Jim_SetResult_sprintf( interp, "Error writing @ 0x%08x: %d\n", (int)(a), e );
3552 /* argv[0] = command
3554 * argv[2] = optional count
3556 if( (goi.argc == 2) || (goi.argc == 3) ){
3557 Jim_SetResult_sprintf( goi.interp, "expected: %s ADDR [COUNT]", n->name );
3560 e = Jim_GetOpt_Wide( &goi, &a );
3565 e = Jim_GetOpt_Wide( &goi, &c );
3572 b = 1; /* shut up gcc */
3585 /* convert to "bytes" */
3587 /* count is now in 'BYTES' */
3593 e = target->type->read_memory( target, a, b, y / b, target_buf );
3594 if( e != ERROR_OK ){
3595 Jim_SetResult_sprintf( interp, "error reading target @ 0x%08lx", (int)(a) );
3599 Jim_fprintf( interp, interp->cookie_stdout, "0x%08x ", (int)(a) );
3602 for( x = 0 ; (x < 16) && (x < y) ; x += 4 ){
3603 z = target_buffer_get_u32( target, &(target_buf[ x * 4 ]) );
3604 Jim_fprintf( interp, interp->cookie_stdout, "%08x ", (int)(z) );
3606 for( ; (x < 16) ; x += 4 ){
3607 Jim_fprintf( interp, interp->cookie_stdout, " " );
3611 for( x = 0 ; (x < 16) && (x < y) ; x += 2 ){
3612 z = target_buffer_get_u16( target, &(target_buf[ x * 2 ]) );
3613 Jim_fprintf( interp, interp->cookie_stdout, "%04x ", (int)(z) );
3615 for( ; (x < 16) ; x += 2 ){
3616 Jim_fprintf( interp, interp->cookie_stdout, " " );
3621 for( x = 0 ; (x < 16) && (x < y) ; x += 1 ){
3622 z = target_buffer_get_u8( target, &(target_buf[ x * 4 ]) );
3623 Jim_fprintf( interp, interp->cookie_stdout, "%02x ", (int)(z) );
3625 for( ; (x < 16) ; x += 1 ){
3626 Jim_fprintf( interp, interp->cookie_stdout, " " );
3630 /* ascii-ify the bytes */
3631 for( x = 0 ; x < y ; x++ ){
3632 if( (target_buf[x] >= 0x20) &&
3633 (target_buf[x] <= 0x7e) ){
3637 target_buf[x] = '.';
3642 target_buf[x] = ' ';
3647 /* print - with a newline */
3648 Jim_fprintf( interp, interp->cookie_stdout, "%s\n", target_buf );
3654 case TS_CMD_MEM2ARRAY:
3655 return target_mem2array( goi.interp, target, goi.argc, goi.argv );
3657 case TS_CMD_ARRAY2MEM:
3658 return target_array2mem( goi.interp, target, goi.argc, goi.argv );
3660 case TS_CMD_EXAMINE:
3662 Jim_WrongNumArgs( goi.interp, 2, argv, "[no parameters]");
3665 e = target->type->examine( target );
3666 if( e != ERROR_OK ){
3667 Jim_SetResult_sprintf( interp, "examine-fails: %d", e );
3673 Jim_WrongNumArgs( goi.interp, 2, argv, "[no parameters]");
3676 if( !(target->type->examined) ){
3677 e = ERROR_TARGET_NOT_EXAMINED;
3679 e = target->type->poll( target );
3681 if( e != ERROR_OK ){
3682 Jim_SetResult_sprintf( interp, "poll-fails: %d", e );
3689 if( goi.argc != 2 ){
3690 Jim_WrongNumArgs( interp, 2, argv, "t|f|assert|deassert BOOL");
3693 e = Jim_GetOpt_Nvp( &goi, nvp_assert, &n );
3695 Jim_GetOpt_NvpUnknown( &goi, nvp_assert, 1 );
3698 /* the halt or not param */
3699 e = Jim_GetOpt_Wide( &goi, &a);
3703 /* determine if we should halt or not. */
3704 target->reset_halt = !!a;
3705 /* When this happens - all workareas are invalid. */
3706 target_free_all_working_areas_restore(target, 0);
3709 if( n->value == NVP_ASSERT ){
3710 target->type->assert_reset( target );
3712 target->type->deassert_reset( target );
3717 Jim_WrongNumArgs( goi.interp, 0, argv, "halt [no parameters]");
3720 target->type->halt( target );
3722 case TS_CMD_WAITSTATE:
3723 /* params: <name> statename timeoutmsecs */
3724 if( goi.argc != 2 ){
3725 Jim_SetResult_sprintf( goi.interp, "%s STATENAME TIMEOUTMSECS", n->name );
3728 e = Jim_GetOpt_Nvp( &goi, nvp_target_state, &n );
3730 Jim_GetOpt_NvpUnknown( &goi, nvp_target_state,1 );
3733 e = Jim_GetOpt_Wide( &goi, &a );
3737 e = target_wait_state( target, n->value, a );
3738 if( e != ERROR_OK ){
3739 Jim_SetResult_sprintf( goi.interp,
3740 "target: %s wait %s fails (%d) %s",
3743 e, target_strerror_safe(e) );
3748 case TS_CMD_EVENTLIST:
3749 /* List for human, Events defined for this target.
3750 * scripts/programs should use 'name cget -event NAME'
3753 target_event_action_t *teap;
3754 teap = target->event_action;
3755 command_print( cmd_ctx, "Event actions for target (%d) %s\n",
3756 target->target_number,
3758 command_print( cmd_ctx, "%-25s | Body", "Event");
3759 command_print( cmd_ctx, "------------------------- | ----------------------------------------");
3761 command_print( cmd_ctx,
3763 Jim_Nvp_value2name_simple( nvp_target_event, teap->event )->name,
3764 Jim_GetString( teap->body, NULL ) );
3767 command_print( cmd_ctx, "***END***");
3770 case TS_CMD_CURSTATE:
3771 if( goi.argc != 0 ){
3772 Jim_WrongNumArgs( goi.interp, 0, argv, "[no parameters]");
3775 Jim_SetResultString( goi.interp,
3776 Jim_Nvp_value2name_simple(nvp_target_state,target->state)->name,-1);
3778 case TS_CMD_INVOKE_EVENT:
3779 if( goi.argc != 1 ){
3780 Jim_SetResult_sprintf( goi.interp, "%s ?EVENTNAME?",n->name);
3783 e = Jim_GetOpt_Nvp( &goi, nvp_target_event, &n );
3785 Jim_GetOpt_NvpUnknown( &goi, nvp_target_event, 1 );
3788 target_handle_event( target, n->value );
3794 static int target_create( Jim_GetOptInfo *goi )
3803 struct command_context_s *cmd_ctx;
3805 cmd_ctx = Jim_GetAssocData(goi->interp, "context");
3806 if( goi->argc < 3 ){
3807 Jim_WrongNumArgs( goi->interp, 1, goi->argv, "?name? ?type? ..options...");
3812 Jim_GetOpt_Obj( goi, &new_cmd );
3813 /* does this command exist? */
3814 cmd = Jim_GetCommand( goi->interp, new_cmd, JIM_ERRMSG );
3816 cp = Jim_GetString( new_cmd, NULL );
3817 Jim_SetResult_sprintf(goi->interp, "Command/target: %s Exists", cp);
3822 e = Jim_GetOpt_String( goi, &cp2, NULL );
3824 /* now does target type exist */
3825 for( x = 0 ; target_types[x] ; x++ ){
3826 if( 0 == strcmp( cp, target_types[x]->name ) ){
3831 if( target_types[x] == NULL ){
3832 Jim_SetResult_sprintf( goi->interp, "Unknown target type %s, try one of ", cp );
3833 for( x = 0 ; target_types[x] ; x++ ){
3834 if( target_types[x+1] ){
3835 Jim_AppendStrings( goi->interp,
3836 Jim_GetResult(goi->interp),
3837 target_types[x]->name,
3840 Jim_AppendStrings( goi->interp,
3841 Jim_GetResult(goi->interp),
3843 target_types[x]->name,NULL );
3850 target = calloc(1,sizeof(target_t));
3851 /* set target number */
3852 target->target_number = new_target_number();
3854 /* allocate memory for each unique target type */
3855 target->type = (target_type_t*)calloc(1,sizeof(target_type_t));
3857 memcpy( target->type, target_types[x], sizeof(target_type_t));
3859 /* will be set by "-endian" */
3860 target->endianness = TARGET_ENDIAN_UNKNOWN;
3862 target->working_area = 0x0;
3863 target->working_area_size = 0x0;
3864 target->working_areas = NULL;
3865 target->backup_working_area = 0;
3867 target->state = TARGET_UNKNOWN;
3868 target->debug_reason = DBG_REASON_UNDEFINED;
3869 target->reg_cache = NULL;
3870 target->breakpoints = NULL;
3871 target->watchpoints = NULL;
3872 target->next = NULL;
3873 target->arch_info = NULL;
3875 target->display = 1;
3877 /* initialize trace information */
3878 target->trace_info = malloc(sizeof(trace_t));
3879 target->trace_info->num_trace_points = 0;
3880 target->trace_info->trace_points_size = 0;
3881 target->trace_info->trace_points = NULL;
3882 target->trace_info->trace_history_size = 0;
3883 target->trace_info->trace_history = NULL;
3884 target->trace_info->trace_history_pos = 0;
3885 target->trace_info->trace_history_overflowed = 0;
3887 target->dbgmsg = NULL;
3888 target->dbg_msg_enabled = 0;
3890 target->endianness = TARGET_ENDIAN_UNKNOWN;
3892 /* Do the rest as "configure" options */
3893 goi->isconfigure = 1;
3894 e = target_configure( goi, target);
3896 if (target->tap == NULL)
3898 Jim_SetResultString( interp, "-chain-position required when creating target", -1);
3903 free( target->type );
3908 if( target->endianness == TARGET_ENDIAN_UNKNOWN ){
3909 /* default endian to little if not specified */
3910 target->endianness = TARGET_LITTLE_ENDIAN;
3913 /* incase variant is not set */
3914 if (!target->variant)
3915 target->variant = strdup("");
3917 /* create the target specific commands */
3918 if( target->type->register_commands ){
3919 (*(target->type->register_commands))( cmd_ctx );
3921 if( target->type->target_create ){
3922 (*(target->type->target_create))( target, goi->interp );
3925 /* append to end of list */
3928 tpp = &(all_targets);
3930 tpp = &( (*tpp)->next );
3935 cp = Jim_GetString( new_cmd, NULL );
3936 target->cmd_name = strdup(cp);
3938 /* now - create the new target name command */
3939 e = Jim_CreateCommand( goi->interp,
3942 tcl_target_func, /* C function */
3943 target, /* private data */
3944 NULL ); /* no del proc */
3949 static int jim_target( Jim_Interp *interp, int argc, Jim_Obj *const *argv )
3953 struct command_context_s *cmd_ctx;
3957 /* TG = target generic */
3965 const char *target_cmds[] = {
3966 "create", "types", "names", "current", "number",
3968 NULL /* terminate */
3971 LOG_DEBUG("Target command params:");
3972 LOG_DEBUG("%s", Jim_Debug_ArgvString(interp, argc, argv));
3974 cmd_ctx = Jim_GetAssocData( interp, "context" );
3976 Jim_GetOpt_Setup( &goi, interp, argc-1, argv+1 );
3978 if( goi.argc == 0 ){
3979 Jim_WrongNumArgs(interp, 1, argv, "missing: command ...");
3983 /* Jim_GetOpt_Debug( &goi ); */
3984 r = Jim_GetOpt_Enum( &goi, target_cmds, &x );
3991 Jim_Panic(goi.interp,"Why am I here?");
3993 case TG_CMD_CURRENT:
3994 if( goi.argc != 0 ){
3995 Jim_WrongNumArgs( goi.interp, 1, goi.argv, "Too many parameters");
3998 Jim_SetResultString( goi.interp, get_current_target( cmd_ctx )->cmd_name, -1 );
4001 if( goi.argc != 0 ){
4002 Jim_WrongNumArgs( goi.interp, 1, goi.argv, "Too many parameters" );
4005 Jim_SetResult( goi.interp, Jim_NewListObj( goi.interp, NULL, 0 ) );
4006 for( x = 0 ; target_types[x] ; x++ ){
4007 Jim_ListAppendElement( goi.interp,
4008 Jim_GetResult(goi.interp),
4009 Jim_NewStringObj( goi.interp, target_types[x]->name, -1 ) );
4013 if( goi.argc != 0 ){
4014 Jim_WrongNumArgs( goi.interp, 1, goi.argv, "Too many parameters" );
4017 Jim_SetResult( goi.interp, Jim_NewListObj( goi.interp, NULL, 0 ) );
4018 target = all_targets;
4020 Jim_ListAppendElement( goi.interp,
4021 Jim_GetResult(goi.interp),
4022 Jim_NewStringObj( goi.interp, target->cmd_name, -1 ) );
4023 target = target->next;
4028 Jim_WrongNumArgs( goi.interp, goi.argc, goi.argv, "?name ... config options ...");
4031 return target_create( &goi );
4034 if( goi.argc != 1 ){
4035 Jim_SetResult_sprintf( goi.interp, "expected: target number ?NUMBER?");
4038 e = Jim_GetOpt_Wide( &goi, &w );
4044 t = get_target_by_num(w);
4046 Jim_SetResult_sprintf( goi.interp,"Target: number %d does not exist", (int)(w));
4049 Jim_SetResultString( goi.interp, t->cmd_name, -1 );
4053 if( goi.argc != 0 ){
4054 Jim_WrongNumArgs( goi.interp, 0, goi.argv, "<no parameters>");
4057 Jim_SetResult( goi.interp,
4058 Jim_NewIntObj( goi.interp, max_target_number()));
4074 static int fastload_num;
4075 static struct FastLoad *fastload;
4077 static void free_fastload(void)
4082 for (i=0; i<fastload_num; i++)
4084 if (fastload[i].data)
4085 free(fastload[i].data);
4095 int handle_fast_load_image_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
4101 u32 max_address=0xffffffff;
4107 duration_t duration;
4108 char *duration_text;
4110 if ((argc < 1)||(argc > 5))
4112 return ERROR_COMMAND_SYNTAX_ERROR;
4115 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
4118 image.base_address_set = 1;
4119 image.base_address = strtoul(args[1], NULL, 0);
4123 image.base_address_set = 0;
4127 image.start_address_set = 0;
4131 min_address=strtoul(args[3], NULL, 0);
4135 max_address=strtoul(args[4], NULL, 0)+min_address;
4138 if (min_address>max_address)
4140 return ERROR_COMMAND_SYNTAX_ERROR;
4143 duration_start_measure(&duration);
4145 if (image_open(&image, args[0], (argc >= 3) ? args[2] : NULL) != ERROR_OK)
4152 fastload_num=image.num_sections;
4153 fastload=(struct FastLoad *)malloc(sizeof(struct FastLoad)*image.num_sections);
4156 image_close(&image);
4159 memset(fastload, 0, sizeof(struct FastLoad)*image.num_sections);
4160 for (i = 0; i < image.num_sections; i++)
4162 buffer = malloc(image.sections[i].size);
4165 command_print(cmd_ctx, "error allocating buffer for section (%d bytes)", image.sections[i].size);
4169 if ((retval = image_read_section(&image, i, 0x0, image.sections[i].size, buffer, &buf_cnt)) != ERROR_OK)
4179 /* DANGER!!! beware of unsigned comparision here!!! */
4181 if ((image.sections[i].base_address+buf_cnt>=min_address)&&
4182 (image.sections[i].base_address<max_address))
4184 if (image.sections[i].base_address<min_address)
4186 /* clip addresses below */
4187 offset+=min_address-image.sections[i].base_address;
4191 if (image.sections[i].base_address+buf_cnt>max_address)
4193 length-=(image.sections[i].base_address+buf_cnt)-max_address;
4196 fastload[i].address=image.sections[i].base_address+offset;
4197 fastload[i].data=malloc(length);
4198 if (fastload[i].data==NULL)
4203 memcpy(fastload[i].data, buffer+offset, length);
4204 fastload[i].length=length;
4206 image_size += length;
4207 command_print(cmd_ctx, "%u byte written at address 0x%8.8x", length, image.sections[i].base_address+offset);
4213 duration_stop_measure(&duration, &duration_text);
4214 if (retval==ERROR_OK)
4216 command_print(cmd_ctx, "Loaded %u bytes in %s", image_size, duration_text);
4217 command_print(cmd_ctx, "NB!!! image has not been loaded to target, issue a subsequent 'fast_load' to do so.");
4219 free(duration_text);
4221 image_close(&image);
4223 if (retval!=ERROR_OK)
4231 int handle_fast_load_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
4234 return ERROR_COMMAND_SYNTAX_ERROR;
4237 LOG_ERROR("No image in memory");
4241 int ms=timeval_ms();
4243 int retval=ERROR_OK;
4244 for (i=0; i<fastload_num;i++)
4246 target_t *target = get_current_target(cmd_ctx);
4247 command_print(cmd_ctx, "Write to 0x%08x, length 0x%08x", fastload[i].address, fastload[i].length);
4248 if (retval==ERROR_OK)
4250 retval = target_write_buffer(target, fastload[i].address, fastload[i].length, fastload[i].data);
4252 size+=fastload[i].length;
4254 int after=timeval_ms();
4255 command_print(cmd_ctx, "Loaded image %f kBytes/s", (float)(size/1024.0)/((float)(after-ms)/1000.0));