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 ***************************************************************************/
37 #include "target_type.h"
38 #include "target_request.h"
39 #include "time_support.h"
46 static int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
48 static int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
49 static int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
50 static int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
51 static int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
52 static int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
53 static int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
54 static int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
55 static int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
56 static int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
57 static int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
58 static int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
59 static int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
60 static int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
61 static int handle_test_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
62 static int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
63 static int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
64 static int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
65 static int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
66 static int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
);
67 static int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
68 static int handle_fast_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
69 static int handle_fast_load_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
71 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
72 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
73 static int jim_target(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
75 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
76 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
79 extern target_type_t arm7tdmi_target
;
80 extern target_type_t arm720t_target
;
81 extern target_type_t arm9tdmi_target
;
82 extern target_type_t arm920t_target
;
83 extern target_type_t arm966e_target
;
84 extern target_type_t arm926ejs_target
;
85 extern target_type_t fa526_target
;
86 extern target_type_t feroceon_target
;
87 extern target_type_t xscale_target
;
88 extern target_type_t cortexm3_target
;
89 extern target_type_t cortexa8_target
;
90 extern target_type_t arm11_target
;
91 extern target_type_t mips_m4k_target
;
92 extern target_type_t avr_target
;
94 target_type_t
*target_types
[] =
113 target_t
*all_targets
= NULL
;
114 target_event_callback_t
*target_event_callbacks
= NULL
;
115 target_timer_callback_t
*target_timer_callbacks
= NULL
;
117 const Jim_Nvp nvp_assert
[] = {
118 { .name
= "assert", NVP_ASSERT
},
119 { .name
= "deassert", NVP_DEASSERT
},
120 { .name
= "T", NVP_ASSERT
},
121 { .name
= "F", NVP_DEASSERT
},
122 { .name
= "t", NVP_ASSERT
},
123 { .name
= "f", NVP_DEASSERT
},
124 { .name
= NULL
, .value
= -1 }
127 const Jim_Nvp nvp_error_target
[] = {
128 { .value
= ERROR_TARGET_INVALID
, .name
= "err-invalid" },
129 { .value
= ERROR_TARGET_INIT_FAILED
, .name
= "err-init-failed" },
130 { .value
= ERROR_TARGET_TIMEOUT
, .name
= "err-timeout" },
131 { .value
= ERROR_TARGET_NOT_HALTED
, .name
= "err-not-halted" },
132 { .value
= ERROR_TARGET_FAILURE
, .name
= "err-failure" },
133 { .value
= ERROR_TARGET_UNALIGNED_ACCESS
, .name
= "err-unaligned-access" },
134 { .value
= ERROR_TARGET_DATA_ABORT
, .name
= "err-data-abort" },
135 { .value
= ERROR_TARGET_RESOURCE_NOT_AVAILABLE
, .name
= "err-resource-not-available" },
136 { .value
= ERROR_TARGET_TRANSLATION_FAULT
, .name
= "err-translation-fault" },
137 { .value
= ERROR_TARGET_NOT_RUNNING
, .name
= "err-not-running" },
138 { .value
= ERROR_TARGET_NOT_EXAMINED
, .name
= "err-not-examined" },
139 { .value
= -1, .name
= NULL
}
142 const char *target_strerror_safe(int err
)
146 n
= Jim_Nvp_value2name_simple(nvp_error_target
, err
);
147 if (n
->name
== NULL
) {
154 static const Jim_Nvp nvp_target_event
[] = {
155 { .value
= TARGET_EVENT_OLD_gdb_program_config
, .name
= "old-gdb_program_config" },
156 { .value
= TARGET_EVENT_OLD_pre_resume
, .name
= "old-pre_resume" },
158 { .value
= TARGET_EVENT_EARLY_HALTED
, .name
= "early-halted" },
159 { .value
= TARGET_EVENT_HALTED
, .name
= "halted" },
160 { .value
= TARGET_EVENT_RESUMED
, .name
= "resumed" },
161 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
162 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
164 { .name
= "gdb-start", .value
= TARGET_EVENT_GDB_START
},
165 { .name
= "gdb-end", .value
= TARGET_EVENT_GDB_END
},
167 /* historical name */
169 { .value
= TARGET_EVENT_RESET_START
, .name
= "reset-start" },
171 { .value
= TARGET_EVENT_RESET_ASSERT_PRE
, .name
= "reset-assert-pre" },
172 { .value
= TARGET_EVENT_RESET_ASSERT_POST
, .name
= "reset-assert-post" },
173 { .value
= TARGET_EVENT_RESET_DEASSERT_PRE
, .name
= "reset-deassert-pre" },
174 { .value
= TARGET_EVENT_RESET_DEASSERT_POST
, .name
= "reset-deassert-post" },
175 { .value
= TARGET_EVENT_RESET_HALT_PRE
, .name
= "reset-halt-pre" },
176 { .value
= TARGET_EVENT_RESET_HALT_POST
, .name
= "reset-halt-post" },
177 { .value
= TARGET_EVENT_RESET_WAIT_PRE
, .name
= "reset-wait-pre" },
178 { .value
= TARGET_EVENT_RESET_WAIT_POST
, .name
= "reset-wait-post" },
179 { .value
= TARGET_EVENT_RESET_INIT
, .name
= "reset-init" },
180 { .value
= TARGET_EVENT_RESET_END
, .name
= "reset-end" },
182 { .value
= TARGET_EVENT_EXAMINE_START
, .name
= "examine-start" },
183 { .value
= TARGET_EVENT_EXAMINE_END
, .name
= "examine-end" },
185 { .value
= TARGET_EVENT_DEBUG_HALTED
, .name
= "debug-halted" },
186 { .value
= TARGET_EVENT_DEBUG_RESUMED
, .name
= "debug-resumed" },
188 { .value
= TARGET_EVENT_GDB_ATTACH
, .name
= "gdb-attach" },
189 { .value
= TARGET_EVENT_GDB_DETACH
, .name
= "gdb-detach" },
191 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_START
, .name
= "gdb-flash-write-start" },
192 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_END
, .name
= "gdb-flash-write-end" },
194 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_START
, .name
= "gdb-flash-erase-start" },
195 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_END
, .name
= "gdb-flash-erase-end" },
197 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
198 { .value
= TARGET_EVENT_RESUMED
, .name
= "resume-ok" },
199 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
201 { .name
= NULL
, .value
= -1 }
204 const Jim_Nvp nvp_target_state
[] = {
205 { .name
= "unknown", .value
= TARGET_UNKNOWN
},
206 { .name
= "running", .value
= TARGET_RUNNING
},
207 { .name
= "halted", .value
= TARGET_HALTED
},
208 { .name
= "reset", .value
= TARGET_RESET
},
209 { .name
= "debug-running", .value
= TARGET_DEBUG_RUNNING
},
210 { .name
= NULL
, .value
= -1 },
213 const Jim_Nvp nvp_target_debug_reason
[] = {
214 { .name
= "debug-request" , .value
= DBG_REASON_DBGRQ
},
215 { .name
= "breakpoint" , .value
= DBG_REASON_BREAKPOINT
},
216 { .name
= "watchpoint" , .value
= DBG_REASON_WATCHPOINT
},
217 { .name
= "watchpoint-and-breakpoint", .value
= DBG_REASON_WPTANDBKPT
},
218 { .name
= "single-step" , .value
= DBG_REASON_SINGLESTEP
},
219 { .name
= "target-not-halted" , .value
= DBG_REASON_NOTHALTED
},
220 { .name
= "undefined" , .value
= DBG_REASON_UNDEFINED
},
221 { .name
= NULL
, .value
= -1 },
224 const Jim_Nvp nvp_target_endian
[] = {
225 { .name
= "big", .value
= TARGET_BIG_ENDIAN
},
226 { .name
= "little", .value
= TARGET_LITTLE_ENDIAN
},
227 { .name
= "be", .value
= TARGET_BIG_ENDIAN
},
228 { .name
= "le", .value
= TARGET_LITTLE_ENDIAN
},
229 { .name
= NULL
, .value
= -1 },
232 const Jim_Nvp nvp_reset_modes
[] = {
233 { .name
= "unknown", .value
= RESET_UNKNOWN
},
234 { .name
= "run" , .value
= RESET_RUN
},
235 { .name
= "halt" , .value
= RESET_HALT
},
236 { .name
= "init" , .value
= RESET_INIT
},
237 { .name
= NULL
, .value
= -1 },
241 target_state_name( target_t
*t
)
244 cp
= Jim_Nvp_value2name_simple(nvp_target_state
, t
->state
)->name
;
246 LOG_ERROR("Invalid target state: %d", (int)(t
->state
));
247 cp
= "(*BUG*unknown*BUG*)";
252 static int max_target_number(void)
260 if (x
< t
->target_number
) {
261 x
= (t
->target_number
) + 1;
268 /* determine the number of the new target */
269 static int new_target_number(void)
274 /* number is 0 based */
278 if (x
< t
->target_number
) {
279 x
= t
->target_number
;
286 static int target_continuous_poll
= 1;
288 /* read a uint32_t from a buffer in target memory endianness */
289 uint32_t target_buffer_get_u32(target_t
*target
, const uint8_t *buffer
)
291 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
292 return le_to_h_u32(buffer
);
294 return be_to_h_u32(buffer
);
297 /* read a uint16_t from a buffer in target memory endianness */
298 uint16_t target_buffer_get_u16(target_t
*target
, const uint8_t *buffer
)
300 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
301 return le_to_h_u16(buffer
);
303 return be_to_h_u16(buffer
);
306 /* read a uint8_t from a buffer in target memory endianness */
307 uint8_t target_buffer_get_u8(target_t
*target
, const uint8_t *buffer
)
309 return *buffer
& 0x0ff;
312 /* write a uint32_t to a buffer in target memory endianness */
313 void target_buffer_set_u32(target_t
*target
, uint8_t *buffer
, uint32_t value
)
315 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
316 h_u32_to_le(buffer
, value
);
318 h_u32_to_be(buffer
, value
);
321 /* write a uint16_t to a buffer in target memory endianness */
322 void target_buffer_set_u16(target_t
*target
, uint8_t *buffer
, uint16_t value
)
324 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
325 h_u16_to_le(buffer
, value
);
327 h_u16_to_be(buffer
, value
);
330 /* write a uint8_t to a buffer in target memory endianness */
331 void target_buffer_set_u8(target_t
*target
, uint8_t *buffer
, uint8_t value
)
336 /* return a pointer to a configured target; id is name or number */
337 target_t
*get_target(const char *id
)
341 /* try as tcltarget name */
342 for (target
= all_targets
; target
; target
= target
->next
) {
343 if (target
->cmd_name
== NULL
)
345 if (strcmp(id
, target
->cmd_name
) == 0)
349 /* no match, try as number */
351 if (parse_uint(id
, &num
) != ERROR_OK
)
354 for (target
= all_targets
; target
; target
= target
->next
) {
355 if (target
->target_number
== (int)num
)
362 /* returns a pointer to the n-th configured target */
363 static target_t
*get_target_by_num(int num
)
365 target_t
*target
= all_targets
;
368 if (target
->target_number
== num
) {
371 target
= target
->next
;
377 int get_num_by_target(target_t
*query_target
)
379 return query_target
->target_number
;
382 target_t
* get_current_target(command_context_t
*cmd_ctx
)
384 target_t
*target
= get_target_by_num(cmd_ctx
->current_target
);
388 LOG_ERROR("BUG: current_target out of bounds");
395 int target_poll(struct target_s
*target
)
397 /* We can't poll until after examine */
398 if (!target_was_examined(target
))
400 /* Fail silently lest we pollute the log */
403 return target
->type
->poll(target
);
406 int target_halt(struct target_s
*target
)
408 /* We can't poll until after examine */
409 if (!target_was_examined(target
))
411 LOG_ERROR("Target not examined yet");
414 return target
->type
->halt(target
);
417 int target_resume(struct target_s
*target
, int current
, uint32_t address
, int handle_breakpoints
, int debug_execution
)
421 /* We can't poll until after examine */
422 if (!target_was_examined(target
))
424 LOG_ERROR("Target not examined yet");
428 /* note that resume *must* be asynchronous. The CPU can halt before we poll. The CPU can
429 * even halt at the current PC as a result of a software breakpoint being inserted by (a bug?)
432 if ((retval
= target
->type
->resume(target
, current
, address
, handle_breakpoints
, debug_execution
)) != ERROR_OK
)
438 int target_process_reset(struct command_context_s
*cmd_ctx
, enum target_reset_mode reset_mode
)
443 n
= Jim_Nvp_value2name_simple(nvp_reset_modes
, reset_mode
);
444 if (n
->name
== NULL
) {
445 LOG_ERROR("invalid reset mode");
449 /* disable polling during reset to make reset event scripts
450 * more predictable, i.e. dr/irscan & pathmove in events will
451 * not have JTAG operations injected into the middle of a sequence.
453 int save_poll
= target_continuous_poll
;
454 target_continuous_poll
= 0;
456 sprintf(buf
, "ocd_process_reset %s", n
->name
);
457 retval
= Jim_Eval(interp
, buf
);
459 target_continuous_poll
= save_poll
;
461 if (retval
!= JIM_OK
) {
462 Jim_PrintErrorMessage(interp
);
466 /* We want any events to be processed before the prompt */
467 retval
= target_call_timer_callbacks_now();
472 static int default_virt2phys(struct target_s
*target
, uint32_t virtual, uint32_t *physical
)
478 static int default_mmu(struct target_s
*target
, int *enabled
)
484 static int default_examine(struct target_s
*target
)
486 target_set_examined(target
);
490 int target_examine_one(struct target_s
*target
)
492 return target
->type
->examine(target
);
495 static int jtag_enable_callback(enum jtag_event event
, void *priv
)
497 target_t
*target
= priv
;
499 if (event
!= JTAG_TAP_EVENT_ENABLE
|| !target
->tap
->enabled
)
502 jtag_unregister_event_callback(jtag_enable_callback
, target
);
503 return target_examine_one(target
);
507 /* Targets that correctly implement init + examine, i.e.
508 * no communication with target during init:
512 int target_examine(void)
514 int retval
= ERROR_OK
;
517 for (target
= all_targets
; target
; target
= target
->next
)
519 /* defer examination, but don't skip it */
520 if (!target
->tap
->enabled
) {
521 jtag_register_event_callback(jtag_enable_callback
,
525 if ((retval
= target_examine_one(target
)) != ERROR_OK
)
530 const char *target_get_name(struct target_s
*target
)
532 return target
->type
->name
;
535 static int target_write_memory_imp(struct target_s
*target
, uint32_t address
, uint32_t size
, uint32_t count
, uint8_t *buffer
)
537 if (!target_was_examined(target
))
539 LOG_ERROR("Target not examined yet");
542 return target
->type
->write_memory_imp(target
, address
, size
, count
, buffer
);
545 static int target_read_memory_imp(struct target_s
*target
, uint32_t address
, uint32_t size
, uint32_t count
, uint8_t *buffer
)
547 if (!target_was_examined(target
))
549 LOG_ERROR("Target not examined yet");
552 return target
->type
->read_memory_imp(target
, address
, size
, count
, buffer
);
555 static int target_soft_reset_halt_imp(struct target_s
*target
)
557 if (!target_was_examined(target
))
559 LOG_ERROR("Target not examined yet");
562 return target
->type
->soft_reset_halt_imp(target
);
565 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
, uint32_t entry_point
, uint32_t exit_point
, int timeout_ms
, void *arch_info
)
567 if (!target_was_examined(target
))
569 LOG_ERROR("Target not examined yet");
572 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
);
575 int target_read_memory(struct target_s
*target
,
576 uint32_t address
, uint32_t size
, uint32_t count
, uint8_t *buffer
)
578 return target
->type
->read_memory(target
, address
, size
, count
, buffer
);
581 int target_write_memory(struct target_s
*target
,
582 uint32_t address
, uint32_t size
, uint32_t count
, uint8_t *buffer
)
584 return target
->type
->write_memory(target
, address
, size
, count
, buffer
);
586 int target_bulk_write_memory(struct target_s
*target
,
587 uint32_t address
, uint32_t count
, uint8_t *buffer
)
589 return target
->type
->bulk_write_memory(target
, address
, count
, buffer
);
592 int target_add_breakpoint(struct target_s
*target
,
593 struct breakpoint_s
*breakpoint
)
595 return target
->type
->add_breakpoint(target
, breakpoint
);
597 int target_remove_breakpoint(struct target_s
*target
,
598 struct breakpoint_s
*breakpoint
)
600 return target
->type
->remove_breakpoint(target
, breakpoint
);
603 int target_add_watchpoint(struct target_s
*target
,
604 struct watchpoint_s
*watchpoint
)
606 return target
->type
->add_watchpoint(target
, watchpoint
);
608 int target_remove_watchpoint(struct target_s
*target
,
609 struct watchpoint_s
*watchpoint
)
611 return target
->type
->remove_watchpoint(target
, watchpoint
);
614 int target_get_gdb_reg_list(struct target_s
*target
,
615 struct reg_s
**reg_list
[], int *reg_list_size
)
617 return target
->type
->get_gdb_reg_list(target
, reg_list
, reg_list_size
);
619 int target_step(struct target_s
*target
,
620 int current
, uint32_t address
, int handle_breakpoints
)
622 return target
->type
->step(target
, current
, address
, handle_breakpoints
);
626 int target_run_algorithm(struct target_s
*target
,
627 int num_mem_params
, mem_param_t
*mem_params
,
628 int num_reg_params
, reg_param_t
*reg_param
,
629 uint32_t entry_point
, uint32_t exit_point
,
630 int timeout_ms
, void *arch_info
)
632 return target
->type
->run_algorithm(target
,
633 num_mem_params
, mem_params
, num_reg_params
, reg_param
,
634 entry_point
, exit_point
, timeout_ms
, arch_info
);
637 /// @returns @c true if the target has been examined.
638 bool target_was_examined(struct target_s
*target
)
640 return target
->type
->examined
;
642 /// Sets the @c examined flag for the given target.
643 void target_set_examined(struct target_s
*target
)
645 target
->type
->examined
= true;
647 // Reset the @c examined flag for the given target.
648 void target_reset_examined(struct target_s
*target
)
650 target
->type
->examined
= false;
654 int target_init(struct command_context_s
*cmd_ctx
)
656 target_t
*target
= all_targets
;
661 target_reset_examined(target
);
662 if (target
->type
->examine
== NULL
)
664 target
->type
->examine
= default_examine
;
667 if ((retval
= target
->type
->init_target(cmd_ctx
, target
)) != ERROR_OK
)
669 LOG_ERROR("target '%s' init failed", target_get_name(target
));
673 /* Set up default functions if none are provided by target */
674 if (target
->type
->virt2phys
== NULL
)
676 target
->type
->virt2phys
= default_virt2phys
;
678 target
->type
->virt2phys
= default_virt2phys
;
679 /* a non-invasive way(in terms of patches) to add some code that
680 * runs before the type->write/read_memory implementation
682 target
->type
->write_memory_imp
= target
->type
->write_memory
;
683 target
->type
->write_memory
= target_write_memory_imp
;
684 target
->type
->read_memory_imp
= target
->type
->read_memory
;
685 target
->type
->read_memory
= target_read_memory_imp
;
686 target
->type
->soft_reset_halt_imp
= target
->type
->soft_reset_halt
;
687 target
->type
->soft_reset_halt
= target_soft_reset_halt_imp
;
688 target
->type
->run_algorithm_imp
= target
->type
->run_algorithm
;
689 target
->type
->run_algorithm
= target_run_algorithm_imp
;
691 if (target
->type
->mmu
== NULL
)
693 target
->type
->mmu
= default_mmu
;
695 target
= target
->next
;
700 if ((retval
= target_register_user_commands(cmd_ctx
)) != ERROR_OK
)
702 if ((retval
= target_register_timer_callback(handle_target
, 100, 1, NULL
)) != ERROR_OK
)
709 int target_register_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
711 target_event_callback_t
**callbacks_p
= &target_event_callbacks
;
713 if (callback
== NULL
)
715 return ERROR_INVALID_ARGUMENTS
;
720 while ((*callbacks_p
)->next
)
721 callbacks_p
= &((*callbacks_p
)->next
);
722 callbacks_p
= &((*callbacks_p
)->next
);
725 (*callbacks_p
) = malloc(sizeof(target_event_callback_t
));
726 (*callbacks_p
)->callback
= callback
;
727 (*callbacks_p
)->priv
= priv
;
728 (*callbacks_p
)->next
= NULL
;
733 int target_register_timer_callback(int (*callback
)(void *priv
), int time_ms
, int periodic
, void *priv
)
735 target_timer_callback_t
**callbacks_p
= &target_timer_callbacks
;
738 if (callback
== NULL
)
740 return ERROR_INVALID_ARGUMENTS
;
745 while ((*callbacks_p
)->next
)
746 callbacks_p
= &((*callbacks_p
)->next
);
747 callbacks_p
= &((*callbacks_p
)->next
);
750 (*callbacks_p
) = malloc(sizeof(target_timer_callback_t
));
751 (*callbacks_p
)->callback
= callback
;
752 (*callbacks_p
)->periodic
= periodic
;
753 (*callbacks_p
)->time_ms
= time_ms
;
755 gettimeofday(&now
, NULL
);
756 (*callbacks_p
)->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
757 time_ms
-= (time_ms
% 1000);
758 (*callbacks_p
)->when
.tv_sec
= now
.tv_sec
+ (time_ms
/ 1000);
759 if ((*callbacks_p
)->when
.tv_usec
> 1000000)
761 (*callbacks_p
)->when
.tv_usec
= (*callbacks_p
)->when
.tv_usec
- 1000000;
762 (*callbacks_p
)->when
.tv_sec
+= 1;
765 (*callbacks_p
)->priv
= priv
;
766 (*callbacks_p
)->next
= NULL
;
771 int target_unregister_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
773 target_event_callback_t
**p
= &target_event_callbacks
;
774 target_event_callback_t
*c
= target_event_callbacks
;
776 if (callback
== NULL
)
778 return ERROR_INVALID_ARGUMENTS
;
783 target_event_callback_t
*next
= c
->next
;
784 if ((c
->callback
== callback
) && (c
->priv
== priv
))
798 int target_unregister_timer_callback(int (*callback
)(void *priv
), void *priv
)
800 target_timer_callback_t
**p
= &target_timer_callbacks
;
801 target_timer_callback_t
*c
= target_timer_callbacks
;
803 if (callback
== NULL
)
805 return ERROR_INVALID_ARGUMENTS
;
810 target_timer_callback_t
*next
= c
->next
;
811 if ((c
->callback
== callback
) && (c
->priv
== priv
))
825 int target_call_event_callbacks(target_t
*target
, enum target_event event
)
827 target_event_callback_t
*callback
= target_event_callbacks
;
828 target_event_callback_t
*next_callback
;
830 if (event
== TARGET_EVENT_HALTED
)
832 /* execute early halted first */
833 target_call_event_callbacks(target
, TARGET_EVENT_EARLY_HALTED
);
836 LOG_DEBUG("target event %i (%s)",
838 Jim_Nvp_value2name_simple(nvp_target_event
, event
)->name
);
840 target_handle_event(target
, event
);
844 next_callback
= callback
->next
;
845 callback
->callback(target
, event
, callback
->priv
);
846 callback
= next_callback
;
852 static int target_timer_callback_periodic_restart(
853 target_timer_callback_t
*cb
, struct timeval
*now
)
855 int time_ms
= cb
->time_ms
;
856 cb
->when
.tv_usec
= now
->tv_usec
+ (time_ms
% 1000) * 1000;
857 time_ms
-= (time_ms
% 1000);
858 cb
->when
.tv_sec
= now
->tv_sec
+ time_ms
/ 1000;
859 if (cb
->when
.tv_usec
> 1000000)
861 cb
->when
.tv_usec
= cb
->when
.tv_usec
- 1000000;
862 cb
->when
.tv_sec
+= 1;
867 static int target_call_timer_callback(target_timer_callback_t
*cb
,
870 cb
->callback(cb
->priv
);
873 return target_timer_callback_periodic_restart(cb
, now
);
875 return target_unregister_timer_callback(cb
->callback
, cb
->priv
);
878 static int target_call_timer_callbacks_check_time(int checktime
)
883 gettimeofday(&now
, NULL
);
885 target_timer_callback_t
*callback
= target_timer_callbacks
;
888 // cleaning up may unregister and free this callback
889 target_timer_callback_t
*next_callback
= callback
->next
;
891 bool call_it
= callback
->callback
&&
892 ((!checktime
&& callback
->periodic
) ||
893 now
.tv_sec
> callback
->when
.tv_sec
||
894 (now
.tv_sec
== callback
->when
.tv_sec
&&
895 now
.tv_usec
>= callback
->when
.tv_usec
));
899 int retval
= target_call_timer_callback(callback
, &now
);
900 if (retval
!= ERROR_OK
)
904 callback
= next_callback
;
910 int target_call_timer_callbacks(void)
912 return target_call_timer_callbacks_check_time(1);
915 /* invoke periodic callbacks immediately */
916 int target_call_timer_callbacks_now(void)
918 return target_call_timer_callbacks_check_time(0);
921 int target_alloc_working_area(struct target_s
*target
, uint32_t size
, working_area_t
**area
)
923 working_area_t
*c
= target
->working_areas
;
924 working_area_t
*new_wa
= NULL
;
926 /* Reevaluate working area address based on MMU state*/
927 if (target
->working_areas
== NULL
)
931 retval
= target
->type
->mmu(target
, &enabled
);
932 if (retval
!= ERROR_OK
)
938 target
->working_area
= target
->working_area_virt
;
942 target
->working_area
= target
->working_area_phys
;
946 /* only allocate multiples of 4 byte */
949 LOG_ERROR("BUG: code tried to allocate unaligned number of bytes (0x%08x), padding", ((unsigned)(size
)));
950 size
= (size
+ 3) & (~3);
953 /* see if there's already a matching working area */
956 if ((c
->free
) && (c
->size
== size
))
964 /* if not, allocate a new one */
967 working_area_t
**p
= &target
->working_areas
;
968 uint32_t first_free
= target
->working_area
;
969 uint32_t free_size
= target
->working_area_size
;
971 LOG_DEBUG("allocating new working area");
973 c
= target
->working_areas
;
976 first_free
+= c
->size
;
977 free_size
-= c
->size
;
982 if (free_size
< size
)
984 LOG_WARNING("not enough working area available(requested %u, free %u)",
985 (unsigned)(size
), (unsigned)(free_size
));
986 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
989 new_wa
= malloc(sizeof(working_area_t
));
992 new_wa
->address
= first_free
;
994 if (target
->backup_working_area
)
997 new_wa
->backup
= malloc(new_wa
->size
);
998 if ((retval
= target_read_memory(target
, new_wa
->address
, 4, new_wa
->size
/ 4, new_wa
->backup
)) != ERROR_OK
)
1000 free(new_wa
->backup
);
1007 new_wa
->backup
= NULL
;
1010 /* put new entry in list */
1014 /* mark as used, and return the new (reused) area */
1019 new_wa
->user
= area
;
1024 int target_free_working_area_restore(struct target_s
*target
, working_area_t
*area
, int restore
)
1029 if (restore
&& target
->backup_working_area
)
1032 if ((retval
= target_write_memory(target
, area
->address
, 4, area
->size
/ 4, area
->backup
)) != ERROR_OK
)
1038 /* mark user pointer invalid */
1045 int target_free_working_area(struct target_s
*target
, working_area_t
*area
)
1047 return target_free_working_area_restore(target
, area
, 1);
1050 /* free resources and restore memory, if restoring memory fails,
1051 * free up resources anyway
1053 void target_free_all_working_areas_restore(struct target_s
*target
, int restore
)
1055 working_area_t
*c
= target
->working_areas
;
1059 working_area_t
*next
= c
->next
;
1060 target_free_working_area_restore(target
, c
, restore
);
1070 target
->working_areas
= NULL
;
1073 void target_free_all_working_areas(struct target_s
*target
)
1075 target_free_all_working_areas_restore(target
, 1);
1078 int target_register_commands(struct command_context_s
*cmd_ctx
)
1081 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)");
1086 register_jim(cmd_ctx
, "target", jim_target
, "configure target");
1091 int target_arch_state(struct target_s
*target
)
1096 LOG_USER("No target has been configured");
1100 LOG_USER("target state: %s", target_state_name( target
));
1102 if (target
->state
!= TARGET_HALTED
)
1105 retval
= target
->type
->arch_state(target
);
1109 /* Single aligned words are guaranteed to use 16 or 32 bit access
1110 * mode respectively, otherwise data is handled as quickly as
1113 int target_write_buffer(struct target_s
*target
, uint32_t address
, uint32_t size
, uint8_t *buffer
)
1116 LOG_DEBUG("writing buffer of %i byte at 0x%8.8x",
1117 (int)size
, (unsigned)address
);
1119 if (!target_was_examined(target
))
1121 LOG_ERROR("Target not examined yet");
1129 if ((address
+ size
- 1) < address
)
1131 /* GDB can request this when e.g. PC is 0xfffffffc*/
1132 LOG_ERROR("address + size wrapped(0x%08x, 0x%08x)",
1138 if (((address
% 2) == 0) && (size
== 2))
1140 return target_write_memory(target
, address
, 2, 1, buffer
);
1143 /* handle unaligned head bytes */
1146 uint32_t unaligned
= 4 - (address
% 4);
1148 if (unaligned
> size
)
1151 if ((retval
= target_write_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1154 buffer
+= unaligned
;
1155 address
+= unaligned
;
1159 /* handle aligned words */
1162 int aligned
= size
- (size
% 4);
1164 /* use bulk writes above a certain limit. This may have to be changed */
1167 if ((retval
= target
->type
->bulk_write_memory(target
, address
, aligned
/ 4, buffer
)) != ERROR_OK
)
1172 if ((retval
= target_write_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1181 /* handle tail writes of less than 4 bytes */
1184 if ((retval
= target_write_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1191 /* Single aligned words are guaranteed to use 16 or 32 bit access
1192 * mode respectively, otherwise data is handled as quickly as
1195 int target_read_buffer(struct target_s
*target
, uint32_t address
, uint32_t size
, uint8_t *buffer
)
1198 LOG_DEBUG("reading buffer of %i byte at 0x%8.8x",
1199 (int)size
, (unsigned)address
);
1201 if (!target_was_examined(target
))
1203 LOG_ERROR("Target not examined yet");
1211 if ((address
+ size
- 1) < address
)
1213 /* GDB can request this when e.g. PC is 0xfffffffc*/
1214 LOG_ERROR("address + size wrapped(0x%08" PRIx32
", 0x%08" PRIx32
")",
1220 if (((address
% 2) == 0) && (size
== 2))
1222 return target_read_memory(target
, address
, 2, 1, buffer
);
1225 /* handle unaligned head bytes */
1228 uint32_t unaligned
= 4 - (address
% 4);
1230 if (unaligned
> size
)
1233 if ((retval
= target_read_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1236 buffer
+= unaligned
;
1237 address
+= unaligned
;
1241 /* handle aligned words */
1244 int aligned
= size
- (size
% 4);
1246 if ((retval
= target_read_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1254 /* handle tail writes of less than 4 bytes */
1257 if ((retval
= target_read_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1264 int target_checksum_memory(struct target_s
*target
, uint32_t address
, uint32_t size
, uint32_t* crc
)
1269 uint32_t checksum
= 0;
1270 if (!target_was_examined(target
))
1272 LOG_ERROR("Target not examined yet");
1276 if ((retval
= target
->type
->checksum_memory(target
, address
,
1277 size
, &checksum
)) != ERROR_OK
)
1279 buffer
= malloc(size
);
1282 LOG_ERROR("error allocating buffer for section (%d bytes)", (int)size
);
1283 return ERROR_INVALID_ARGUMENTS
;
1285 retval
= target_read_buffer(target
, address
, size
, buffer
);
1286 if (retval
!= ERROR_OK
)
1292 /* convert to target endianess */
1293 for (i
= 0; i
< (size
/sizeof(uint32_t)); i
++)
1295 uint32_t target_data
;
1296 target_data
= target_buffer_get_u32(target
, &buffer
[i
*sizeof(uint32_t)]);
1297 target_buffer_set_u32(target
, &buffer
[i
*sizeof(uint32_t)], target_data
);
1300 retval
= image_calculate_checksum(buffer
, size
, &checksum
);
1309 int target_blank_check_memory(struct target_s
*target
, uint32_t address
, uint32_t size
, uint32_t* blank
)
1312 if (!target_was_examined(target
))
1314 LOG_ERROR("Target not examined yet");
1318 if (target
->type
->blank_check_memory
== 0)
1319 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
1321 retval
= target
->type
->blank_check_memory(target
, address
, size
, blank
);
1326 int target_read_u32(struct target_s
*target
, uint32_t address
, uint32_t *value
)
1328 uint8_t value_buf
[4];
1329 if (!target_was_examined(target
))
1331 LOG_ERROR("Target not examined yet");
1335 int retval
= target_read_memory(target
, address
, 4, 1, value_buf
);
1337 if (retval
== ERROR_OK
)
1339 *value
= target_buffer_get_u32(target
, value_buf
);
1340 LOG_DEBUG("address: 0x%8.8" PRIx32
", value: 0x%8.8" PRIx32
"",
1347 LOG_DEBUG("address: 0x%8.8" PRIx32
" failed",
1354 int target_read_u16(struct target_s
*target
, uint32_t address
, uint16_t *value
)
1356 uint8_t value_buf
[2];
1357 if (!target_was_examined(target
))
1359 LOG_ERROR("Target not examined yet");
1363 int retval
= target_read_memory(target
, address
, 2, 1, value_buf
);
1365 if (retval
== ERROR_OK
)
1367 *value
= target_buffer_get_u16(target
, value_buf
);
1368 LOG_DEBUG("address: 0x%8.8" PRIx32
", value: 0x%4.4x",
1375 LOG_DEBUG("address: 0x%8.8" PRIx32
" failed",
1382 int target_read_u8(struct target_s
*target
, uint32_t address
, uint8_t *value
)
1384 int retval
= target_read_memory(target
, address
, 1, 1, value
);
1385 if (!target_was_examined(target
))
1387 LOG_ERROR("Target not examined yet");
1391 if (retval
== ERROR_OK
)
1393 LOG_DEBUG("address: 0x%8.8" PRIx32
", value: 0x%2.2x",
1400 LOG_DEBUG("address: 0x%8.8" PRIx32
" failed",
1407 int target_write_u32(struct target_s
*target
, uint32_t address
, uint32_t value
)
1410 uint8_t value_buf
[4];
1411 if (!target_was_examined(target
))
1413 LOG_ERROR("Target not examined yet");
1417 LOG_DEBUG("address: 0x%8.8" PRIx32
", value: 0x%8.8" PRIx32
"",
1421 target_buffer_set_u32(target
, value_buf
, value
);
1422 if ((retval
= target_write_memory(target
, address
, 4, 1, value_buf
)) != ERROR_OK
)
1424 LOG_DEBUG("failed: %i", retval
);
1430 int target_write_u16(struct target_s
*target
, uint32_t address
, uint16_t value
)
1433 uint8_t value_buf
[2];
1434 if (!target_was_examined(target
))
1436 LOG_ERROR("Target not examined yet");
1440 LOG_DEBUG("address: 0x%8.8" PRIx32
", value: 0x%8.8x",
1444 target_buffer_set_u16(target
, value_buf
, value
);
1445 if ((retval
= target_write_memory(target
, address
, 2, 1, value_buf
)) != ERROR_OK
)
1447 LOG_DEBUG("failed: %i", retval
);
1453 int target_write_u8(struct target_s
*target
, uint32_t address
, uint8_t value
)
1456 if (!target_was_examined(target
))
1458 LOG_ERROR("Target not examined yet");
1462 LOG_DEBUG("address: 0x%8.8" PRIx32
", value: 0x%2.2x",
1465 if ((retval
= target_write_memory(target
, address
, 1, 1, &value
)) != ERROR_OK
)
1467 LOG_DEBUG("failed: %i", retval
);
1473 int target_register_user_commands(struct command_context_s
*cmd_ctx
)
1475 int retval
= ERROR_OK
;
1478 /* script procedures */
1479 register_command(cmd_ctx
, NULL
, "profile", handle_profile_command
, COMMAND_EXEC
, "profiling samples the CPU PC");
1480 register_jim(cmd_ctx
, "ocd_mem2array", jim_mem2array
, "read memory and return as a TCL array for script processing <ARRAYNAME> <WIDTH = 32/16/8> <ADDRESS> <COUNT>");
1481 register_jim(cmd_ctx
, "ocd_array2mem", jim_array2mem
, "convert a TCL array to memory locations and write the values <ARRAYNAME> <WIDTH = 32/16/8> <ADDRESS> <COUNT>");
1483 register_command(cmd_ctx
, NULL
, "fast_load_image", handle_fast_load_image_command
, COMMAND_ANY
,
1484 "same args as load_image, image stored in memory - mainly for profiling purposes");
1486 register_command(cmd_ctx
, NULL
, "fast_load", handle_fast_load_command
, COMMAND_ANY
,
1487 "loads active fast load image to current target - mainly for profiling purposes");
1490 register_command(cmd_ctx
, NULL
, "virt2phys", handle_virt2phys_command
, COMMAND_ANY
, "translate a virtual address into a physical address");
1491 register_command(cmd_ctx
, NULL
, "reg", handle_reg_command
, COMMAND_EXEC
, "display or set a register");
1492 register_command(cmd_ctx
, NULL
, "poll", handle_poll_command
, COMMAND_EXEC
, "poll target state");
1493 register_command(cmd_ctx
, NULL
, "wait_halt", handle_wait_halt_command
, COMMAND_EXEC
, "wait for target halt [time (s)]");
1494 register_command(cmd_ctx
, NULL
, "halt", handle_halt_command
, COMMAND_EXEC
, "halt target");
1495 register_command(cmd_ctx
, NULL
, "resume", handle_resume_command
, COMMAND_EXEC
, "resume target [addr]");
1496 register_command(cmd_ctx
, NULL
, "step", handle_step_command
, COMMAND_EXEC
, "step one instruction from current PC or [addr]");
1497 register_command(cmd_ctx
, NULL
, "reset", handle_reset_command
, COMMAND_EXEC
, "reset target [run | halt | init] - default is run");
1498 register_command(cmd_ctx
, NULL
, "soft_reset_halt", handle_soft_reset_halt_command
, COMMAND_EXEC
, "halt the target and do a soft reset");
1500 register_command(cmd_ctx
, NULL
, "mdw", handle_md_command
, COMMAND_EXEC
, "display memory words <addr> [count]");
1501 register_command(cmd_ctx
, NULL
, "mdh", handle_md_command
, COMMAND_EXEC
, "display memory half-words <addr> [count]");
1502 register_command(cmd_ctx
, NULL
, "mdb", handle_md_command
, COMMAND_EXEC
, "display memory bytes <addr> [count]");
1504 register_command(cmd_ctx
, NULL
, "mww", handle_mw_command
, COMMAND_EXEC
, "write memory word <addr> <value> [count]");
1505 register_command(cmd_ctx
, NULL
, "mwh", handle_mw_command
, COMMAND_EXEC
, "write memory half-word <addr> <value> [count]");
1506 register_command(cmd_ctx
, NULL
, "mwb", handle_mw_command
, COMMAND_EXEC
, "write memory byte <addr> <value> [count]");
1508 register_command(cmd_ctx
, NULL
, "bp", handle_bp_command
, COMMAND_EXEC
, "set breakpoint <address> <length> [hw]");
1509 register_command(cmd_ctx
, NULL
, "rbp", handle_rbp_command
, COMMAND_EXEC
, "remove breakpoint <adress>");
1510 register_command(cmd_ctx
, NULL
, "wp", handle_wp_command
, COMMAND_EXEC
, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1511 register_command(cmd_ctx
, NULL
, "rwp", handle_rwp_command
, COMMAND_EXEC
, "remove watchpoint <adress>");
1513 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]");
1514 register_command(cmd_ctx
, NULL
, "dump_image", handle_dump_image_command
, COMMAND_EXEC
, "dump_image <file> <address> <size>");
1515 register_command(cmd_ctx
, NULL
, "verify_image", handle_verify_image_command
, COMMAND_EXEC
, "verify_image <file> [offset] [type]");
1516 register_command(cmd_ctx
, NULL
, "test_image", handle_test_image_command
, COMMAND_EXEC
, "test_image <file> [offset] [type]");
1518 if ((retval
= target_request_register_commands(cmd_ctx
)) != ERROR_OK
)
1520 if ((retval
= trace_register_commands(cmd_ctx
)) != ERROR_OK
)
1526 static int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1528 target_t
*target
= all_targets
;
1532 target
= get_target(args
[0]);
1533 if (target
== NULL
) {
1534 command_print(cmd_ctx
,"Target: %s is unknown, try one of:\n", args
[0]);
1537 if (!target
->tap
->enabled
) {
1538 command_print(cmd_ctx
,"Target: TAP %s is disabled, "
1539 "can't be the current target\n",
1540 target
->tap
->dotted_name
);
1544 cmd_ctx
->current_target
= target
->target_number
;
1549 target
= all_targets
;
1550 command_print(cmd_ctx
, " TargetName Type Endian TapName State ");
1551 command_print(cmd_ctx
, "-- ------------------ ---------- ------ ------------------ ------------");
1557 if (target
->tap
->enabled
)
1558 state
= target_state_name( target
);
1560 state
= "tap-disabled";
1562 if (cmd_ctx
->current_target
== target
->target_number
)
1565 /* keep columns lined up to match the headers above */
1566 command_print(cmd_ctx
, "%2d%c %-18s %-10s %-6s %-18s %s",
1567 target
->target_number
,
1570 target_get_name(target
),
1571 Jim_Nvp_value2name_simple(nvp_target_endian
,
1572 target
->endianness
)->name
,
1573 target
->tap
->dotted_name
,
1575 target
= target
->next
;
1581 /* every 300ms we check for reset & powerdropout and issue a "reset halt" if so. */
1583 static int powerDropout
;
1584 static int srstAsserted
;
1586 static int runPowerRestore
;
1587 static int runPowerDropout
;
1588 static int runSrstAsserted
;
1589 static int runSrstDeasserted
;
1591 static int sense_handler(void)
1593 static int prevSrstAsserted
= 0;
1594 static int prevPowerdropout
= 0;
1597 if ((retval
= jtag_power_dropout(&powerDropout
)) != ERROR_OK
)
1601 powerRestored
= prevPowerdropout
&& !powerDropout
;
1604 runPowerRestore
= 1;
1607 long long current
= timeval_ms();
1608 static long long lastPower
= 0;
1609 int waitMore
= lastPower
+ 2000 > current
;
1610 if (powerDropout
&& !waitMore
)
1612 runPowerDropout
= 1;
1613 lastPower
= current
;
1616 if ((retval
= jtag_srst_asserted(&srstAsserted
)) != ERROR_OK
)
1620 srstDeasserted
= prevSrstAsserted
&& !srstAsserted
;
1622 static long long lastSrst
= 0;
1623 waitMore
= lastSrst
+ 2000 > current
;
1624 if (srstDeasserted
&& !waitMore
)
1626 runSrstDeasserted
= 1;
1630 if (!prevSrstAsserted
&& srstAsserted
)
1632 runSrstAsserted
= 1;
1635 prevSrstAsserted
= srstAsserted
;
1636 prevPowerdropout
= powerDropout
;
1638 if (srstDeasserted
|| powerRestored
)
1640 /* Other than logging the event we can't do anything here.
1641 * Issuing a reset is a particularly bad idea as we might
1642 * be inside a reset already.
1649 /* process target state changes */
1650 int handle_target(void *priv
)
1652 int retval
= ERROR_OK
;
1654 /* we do not want to recurse here... */
1655 static int recursive
= 0;
1660 /* danger! running these procedures can trigger srst assertions and power dropouts.
1661 * We need to avoid an infinite loop/recursion here and we do that by
1662 * clearing the flags after running these events.
1664 int did_something
= 0;
1665 if (runSrstAsserted
)
1667 Jim_Eval(interp
, "srst_asserted");
1670 if (runSrstDeasserted
)
1672 Jim_Eval(interp
, "srst_deasserted");
1675 if (runPowerDropout
)
1677 Jim_Eval(interp
, "power_dropout");
1680 if (runPowerRestore
)
1682 Jim_Eval(interp
, "power_restore");
1688 /* clear detect flags */
1692 /* clear action flags */
1694 runSrstAsserted
= 0;
1695 runSrstDeasserted
= 0;
1696 runPowerRestore
= 0;
1697 runPowerDropout
= 0;
1702 /* Poll targets for state changes unless that's globally disabled.
1703 * Skip targets that are currently disabled.
1705 for (target_t
*target
= all_targets
;
1706 target_continuous_poll
&& target
;
1707 target
= target
->next
)
1709 if (!target
->tap
->enabled
)
1712 /* only poll target if we've got power and srst isn't asserted */
1713 if (!powerDropout
&& !srstAsserted
)
1715 /* polling may fail silently until the target has been examined */
1716 if ((retval
= target_poll(target
)) != ERROR_OK
)
1724 static int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1733 target
= get_current_target(cmd_ctx
);
1735 /* list all available registers for the current target */
1738 reg_cache_t
*cache
= target
->reg_cache
;
1744 for (i
= 0; i
< cache
->num_regs
; i
++)
1746 value
= buf_to_str(cache
->reg_list
[i
].value
, cache
->reg_list
[i
].size
, 16);
1747 command_print(cmd_ctx
, "(%i) %s (/%i): 0x%s (dirty: %i, valid: %i)",
1749 cache
->reg_list
[i
].name
,
1750 (int)(cache
->reg_list
[i
].size
),
1752 cache
->reg_list
[i
].dirty
,
1753 cache
->reg_list
[i
].valid
);
1756 cache
= cache
->next
;
1762 /* access a single register by its ordinal number */
1763 if ((args
[0][0] >= '0') && (args
[0][0] <= '9'))
1766 int retval
= parse_uint(args
[0], &num
);
1767 if (ERROR_OK
!= retval
)
1768 return ERROR_COMMAND_SYNTAX_ERROR
;
1770 reg_cache_t
*cache
= target
->reg_cache
;
1775 for (i
= 0; i
< cache
->num_regs
; i
++)
1777 if (count
++ == (int)num
)
1779 reg
= &cache
->reg_list
[i
];
1785 cache
= cache
->next
;
1790 command_print(cmd_ctx
, "%i is out of bounds, the current target has only %i registers (0 - %i)", num
, count
, count
- 1);
1793 } else /* access a single register by its name */
1795 reg
= register_get_by_name(target
->reg_cache
, args
[0], 1);
1799 command_print(cmd_ctx
, "register %s not found in current target", args
[0]);
1804 /* display a register */
1805 if ((argc
== 1) || ((argc
== 2) && !((args
[1][0] >= '0') && (args
[1][0] <= '9'))))
1807 if ((argc
== 2) && (strcmp(args
[1], "force") == 0))
1810 if (reg
->valid
== 0)
1812 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1813 arch_type
->get(reg
);
1815 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1816 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, (int)(reg
->size
), value
);
1821 /* set register value */
1824 uint8_t *buf
= malloc(CEIL(reg
->size
, 8));
1825 str_to_buf(args
[1], strlen(args
[1]), buf
, reg
->size
, 0);
1827 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1828 arch_type
->set(reg
, buf
);
1830 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1831 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, (int)(reg
->size
), value
);
1839 command_print(cmd_ctx
, "usage: reg <#|name> [value]");
1844 static int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1846 int retval
= ERROR_OK
;
1847 target_t
*target
= get_current_target(cmd_ctx
);
1851 command_print(cmd_ctx
, "background polling: %s",
1852 target_continuous_poll
? "on" : "off");
1853 command_print(cmd_ctx
, "TAP: %s (%s)",
1854 target
->tap
->dotted_name
,
1855 target
->tap
->enabled
? "enabled" : "disabled");
1856 if (!target
->tap
->enabled
)
1858 if ((retval
= target_poll(target
)) != ERROR_OK
)
1860 if ((retval
= target_arch_state(target
)) != ERROR_OK
)
1866 if (strcmp(args
[0], "on") == 0)
1868 target_continuous_poll
= 1;
1870 else if (strcmp(args
[0], "off") == 0)
1872 target_continuous_poll
= 0;
1876 command_print(cmd_ctx
, "arg is \"on\" or \"off\"");
1880 return ERROR_COMMAND_SYNTAX_ERROR
;
1886 static int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1889 return ERROR_COMMAND_SYNTAX_ERROR
;
1894 int retval
= parse_uint(args
[0], &ms
);
1895 if (ERROR_OK
!= retval
)
1897 command_print(cmd_ctx
, "usage: %s [seconds]", cmd
);
1898 return ERROR_COMMAND_SYNTAX_ERROR
;
1900 // convert seconds (given) to milliseconds (needed)
1904 target_t
*target
= get_current_target(cmd_ctx
);
1905 return target_wait_state(target
, TARGET_HALTED
, ms
);
1908 /* wait for target state to change. The trick here is to have a low
1909 * latency for short waits and not to suck up all the CPU time
1912 * After 500ms, keep_alive() is invoked
1914 int target_wait_state(target_t
*target
, enum target_state state
, int ms
)
1917 long long then
= 0, cur
;
1922 if ((retval
= target_poll(target
)) != ERROR_OK
)
1924 if (target
->state
== state
)
1932 then
= timeval_ms();
1933 LOG_DEBUG("waiting for target %s...",
1934 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1942 if ((cur
-then
) > ms
)
1944 LOG_ERROR("timed out while waiting for target %s",
1945 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1953 static int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1957 target_t
*target
= get_current_target(cmd_ctx
);
1958 int retval
= target_halt(target
);
1959 if (ERROR_OK
!= retval
)
1965 retval
= parse_uint(args
[0], &wait
);
1966 if (ERROR_OK
!= retval
)
1967 return ERROR_COMMAND_SYNTAX_ERROR
;
1972 return handle_wait_halt_command(cmd_ctx
, cmd
, args
, argc
);
1975 static int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1977 target_t
*target
= get_current_target(cmd_ctx
);
1979 LOG_USER("requesting target halt and executing a soft reset");
1981 target
->type
->soft_reset_halt(target
);
1986 static int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1989 return ERROR_COMMAND_SYNTAX_ERROR
;
1991 enum target_reset_mode reset_mode
= RESET_RUN
;
1995 n
= Jim_Nvp_name2value_simple(nvp_reset_modes
, args
[0]);
1996 if ((n
->name
== NULL
) || (n
->value
== RESET_UNKNOWN
)) {
1997 return ERROR_COMMAND_SYNTAX_ERROR
;
1999 reset_mode
= n
->value
;
2002 /* reset *all* targets */
2003 return target_process_reset(cmd_ctx
, reset_mode
);
2007 static int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2011 return ERROR_COMMAND_SYNTAX_ERROR
;
2013 target_t
*target
= get_current_target(cmd_ctx
);
2014 target_handle_event(target
, TARGET_EVENT_OLD_pre_resume
);
2016 /* with no args, resume from current pc, addr = 0,
2017 * with one arguments, addr = args[0],
2018 * handle breakpoints, not debugging */
2022 int retval
= parse_u32(args
[0], &addr
);
2023 if (ERROR_OK
!= retval
)
2028 return target_resume(target
, current
, addr
, 1, 0);
2031 static int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2034 return ERROR_COMMAND_SYNTAX_ERROR
;
2038 /* with no args, step from current pc, addr = 0,
2039 * with one argument addr = args[0],
2040 * handle breakpoints, debugging */
2045 int retval
= parse_u32(args
[0], &addr
);
2046 if (ERROR_OK
!= retval
)
2051 target_t
*target
= get_current_target(cmd_ctx
);
2053 return target
->type
->step(target
, current_pc
, addr
, 1);
2056 static void handle_md_output(struct command_context_s
*cmd_ctx
,
2057 struct target_s
*target
, uint32_t address
, unsigned size
,
2058 unsigned count
, const uint8_t *buffer
)
2060 const unsigned line_bytecnt
= 32;
2061 unsigned line_modulo
= line_bytecnt
/ size
;
2063 char output
[line_bytecnt
* 4 + 1];
2064 unsigned output_len
= 0;
2066 const char *value_fmt
;
2068 case 4: value_fmt
= "%8.8x "; break;
2069 case 2: value_fmt
= "%4.2x "; break;
2070 case 1: value_fmt
= "%2.2x "; break;
2072 LOG_ERROR("invalid memory read size: %u", size
);
2076 for (unsigned i
= 0; i
< count
; i
++)
2078 if (i
% line_modulo
== 0)
2080 output_len
+= snprintf(output
+ output_len
,
2081 sizeof(output
) - output_len
,
2083 (unsigned)(address
+ (i
*size
)));
2087 const uint8_t *value_ptr
= buffer
+ i
* size
;
2089 case 4: value
= target_buffer_get_u32(target
, value_ptr
); break;
2090 case 2: value
= target_buffer_get_u16(target
, value_ptr
); break;
2091 case 1: value
= *value_ptr
;
2093 output_len
+= snprintf(output
+ output_len
,
2094 sizeof(output
) - output_len
,
2097 if ((i
% line_modulo
== line_modulo
- 1) || (i
== count
- 1))
2099 command_print(cmd_ctx
, "%s", output
);
2105 static int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2108 return ERROR_COMMAND_SYNTAX_ERROR
;
2112 case 'w': size
= 4; break;
2113 case 'h': size
= 2; break;
2114 case 'b': size
= 1; break;
2115 default: return ERROR_COMMAND_SYNTAX_ERROR
;
2119 int retval
= parse_u32(args
[0], &address
);
2120 if (ERROR_OK
!= retval
)
2126 retval
= parse_uint(args
[1], &count
);
2127 if (ERROR_OK
!= retval
)
2131 uint8_t *buffer
= calloc(count
, size
);
2133 target_t
*target
= get_current_target(cmd_ctx
);
2134 retval
= target_read_memory(target
,
2135 address
, size
, count
, buffer
);
2136 if (ERROR_OK
== retval
)
2137 handle_md_output(cmd_ctx
, target
, address
, size
, count
, buffer
);
2144 static int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2146 if ((argc
< 2) || (argc
> 3))
2147 return ERROR_COMMAND_SYNTAX_ERROR
;
2150 int retval
= parse_u32(args
[0], &address
);
2151 if (ERROR_OK
!= retval
)
2155 retval
= parse_u32(args
[1], &value
);
2156 if (ERROR_OK
!= retval
)
2162 retval
= parse_uint(args
[2], &count
);
2163 if (ERROR_OK
!= retval
)
2167 target_t
*target
= get_current_target(cmd_ctx
);
2169 uint8_t value_buf
[4];
2174 target_buffer_set_u32(target
, value_buf
, value
);
2178 target_buffer_set_u16(target
, value_buf
, value
);
2182 value_buf
[0] = value
;
2185 return ERROR_COMMAND_SYNTAX_ERROR
;
2187 for (unsigned i
= 0; i
< count
; i
++)
2189 retval
= target_write_memory(target
,
2190 address
+ i
* wordsize
, wordsize
, 1, value_buf
);
2191 if (ERROR_OK
!= retval
)
2200 static int parse_load_image_command_args(char **args
, int argc
,
2201 image_t
*image
, uint32_t *min_address
, uint32_t *max_address
)
2203 if (argc
< 1 || argc
> 5)
2204 return ERROR_COMMAND_SYNTAX_ERROR
;
2206 /* a base address isn't always necessary,
2207 * default to 0x0 (i.e. don't relocate) */
2211 int retval
= parse_u32(args
[1], &addr
);
2212 if (ERROR_OK
!= retval
)
2213 return ERROR_COMMAND_SYNTAX_ERROR
;
2214 image
->base_address
= addr
;
2215 image
->base_address_set
= 1;
2218 image
->base_address_set
= 0;
2220 image
->start_address_set
= 0;
2224 int retval
= parse_u32(args
[3], min_address
);
2225 if (ERROR_OK
!= retval
)
2226 return ERROR_COMMAND_SYNTAX_ERROR
;
2230 int retval
= parse_u32(args
[4], max_address
);
2231 if (ERROR_OK
!= retval
)
2232 return ERROR_COMMAND_SYNTAX_ERROR
;
2233 // use size (given) to find max (required)
2234 *max_address
+= *min_address
;
2237 if (*min_address
> *max_address
)
2238 return ERROR_COMMAND_SYNTAX_ERROR
;
2243 static int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2247 uint32_t image_size
;
2248 uint32_t min_address
= 0;
2249 uint32_t max_address
= 0xffffffff;
2255 duration_t duration
;
2256 char *duration_text
;
2258 int retval
= parse_load_image_command_args(args
, argc
,
2259 &image
, &min_address
, &max_address
);
2260 if (ERROR_OK
!= retval
)
2263 target_t
*target
= get_current_target(cmd_ctx
);
2264 duration_start_measure(&duration
);
2266 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
2273 for (i
= 0; i
< image
.num_sections
; i
++)
2275 buffer
= malloc(image
.sections
[i
].size
);
2278 command_print(cmd_ctx
,
2279 "error allocating buffer for section (%d bytes)",
2280 (int)(image
.sections
[i
].size
));
2284 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2290 uint32_t offset
= 0;
2291 uint32_t length
= buf_cnt
;
2293 /* DANGER!!! beware of unsigned comparision here!!! */
2295 if ((image
.sections
[i
].base_address
+ buf_cnt
>= min_address
)&&
2296 (image
.sections
[i
].base_address
< max_address
))
2298 if (image
.sections
[i
].base_address
< min_address
)
2300 /* clip addresses below */
2301 offset
+= min_address
-image
.sections
[i
].base_address
;
2305 if (image
.sections
[i
].base_address
+ buf_cnt
> max_address
)
2307 length
-= (image
.sections
[i
].base_address
+ buf_cnt
)-max_address
;
2310 if ((retval
= target_write_buffer(target
, image
.sections
[i
].base_address
+ offset
, length
, buffer
+ offset
)) != ERROR_OK
)
2315 image_size
+= length
;
2316 command_print(cmd_ctx
, "%u byte written at address 0x%8.8" PRIx32
"",
2317 (unsigned int)length
,
2318 image
.sections
[i
].base_address
+ offset
);
2324 if ((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2326 image_close(&image
);
2330 if (retval
== ERROR_OK
)
2332 command_print(cmd_ctx
, "downloaded %u byte in %s",
2333 (unsigned int)image_size
,
2336 free(duration_text
);
2338 image_close(&image
);
2344 static int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2348 uint8_t buffer
[560];
2351 duration_t duration
;
2352 char *duration_text
;
2354 target_t
*target
= get_current_target(cmd_ctx
);
2358 command_print(cmd_ctx
, "usage: dump_image <filename> <address> <size>");
2363 int retval
= parse_u32(args
[1], &address
);
2364 if (ERROR_OK
!= retval
)
2368 retval
= parse_u32(args
[2], &size
);
2369 if (ERROR_OK
!= retval
)
2372 if (fileio_open(&fileio
, args
[0], FILEIO_WRITE
, FILEIO_BINARY
) != ERROR_OK
)
2377 duration_start_measure(&duration
);
2381 uint32_t size_written
;
2382 uint32_t this_run_size
= (size
> 560) ? 560 : size
;
2384 retval
= target_read_buffer(target
, address
, this_run_size
, buffer
);
2385 if (retval
!= ERROR_OK
)
2390 retval
= fileio_write(&fileio
, this_run_size
, buffer
, &size_written
);
2391 if (retval
!= ERROR_OK
)
2396 size
-= this_run_size
;
2397 address
+= this_run_size
;
2400 if ((retvaltemp
= fileio_close(&fileio
)) != ERROR_OK
)
2403 if ((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2406 if (retval
== ERROR_OK
)
2408 command_print(cmd_ctx
, "dumped %lld byte in %s",
2409 fileio
.size
, duration_text
);
2410 free(duration_text
);
2416 static int handle_verify_image_command_internal(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
, int verify
)
2420 uint32_t image_size
;
2422 int retval
, retvaltemp
;
2423 uint32_t checksum
= 0;
2424 uint32_t mem_checksum
= 0;
2428 duration_t duration
;
2429 char *duration_text
;
2431 target_t
*target
= get_current_target(cmd_ctx
);
2435 return ERROR_COMMAND_SYNTAX_ERROR
;
2440 LOG_ERROR("no target selected");
2444 duration_start_measure(&duration
);
2449 retval
= parse_u32(args
[1], &addr
);
2450 if (ERROR_OK
!= retval
)
2451 return ERROR_COMMAND_SYNTAX_ERROR
;
2452 image
.base_address
= addr
;
2453 image
.base_address_set
= 1;
2457 image
.base_address_set
= 0;
2458 image
.base_address
= 0x0;
2461 image
.start_address_set
= 0;
2463 if ((retval
= image_open(&image
, args
[0], (argc
== 3) ? args
[2] : NULL
)) != ERROR_OK
)
2470 for (i
= 0; i
< image
.num_sections
; i
++)
2472 buffer
= malloc(image
.sections
[i
].size
);
2475 command_print(cmd_ctx
,
2476 "error allocating buffer for section (%d bytes)",
2477 (int)(image
.sections
[i
].size
));
2480 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2488 /* calculate checksum of image */
2489 image_calculate_checksum(buffer
, buf_cnt
, &checksum
);
2491 retval
= target_checksum_memory(target
, image
.sections
[i
].base_address
, buf_cnt
, &mem_checksum
);
2492 if (retval
!= ERROR_OK
)
2498 if (checksum
!= mem_checksum
)
2500 /* failed crc checksum, fall back to a binary compare */
2503 command_print(cmd_ctx
, "checksum mismatch - attempting binary compare");
2505 data
= (uint8_t*)malloc(buf_cnt
);
2507 /* Can we use 32bit word accesses? */
2509 int count
= buf_cnt
;
2510 if ((count
% 4) == 0)
2515 retval
= target_read_memory(target
, image
.sections
[i
].base_address
, size
, count
, data
);
2516 if (retval
== ERROR_OK
)
2519 for (t
= 0; t
< buf_cnt
; t
++)
2521 if (data
[t
] != buffer
[t
])
2523 command_print(cmd_ctx
,
2524 "Verify operation failed address 0x%08x. Was 0x%02x instead of 0x%02x\n",
2525 (unsigned)(t
+ image
.sections
[i
].base_address
),
2530 retval
= ERROR_FAIL
;
2544 command_print(cmd_ctx
, "address 0x%08" PRIx32
" length 0x%08" PRIx32
"",
2545 image
.sections
[i
].base_address
,
2550 image_size
+= buf_cnt
;
2554 if ((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2556 image_close(&image
);
2560 if (retval
== ERROR_OK
)
2562 command_print(cmd_ctx
, "verified %u bytes in %s",
2563 (unsigned int)image_size
,
2566 free(duration_text
);
2568 image_close(&image
);
2573 static int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2575 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 1);
2578 static int handle_test_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2580 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 0);
2583 static int handle_bp_command_list(struct command_context_s
*cmd_ctx
)
2585 target_t
*target
= get_current_target(cmd_ctx
);
2586 breakpoint_t
*breakpoint
= target
->breakpoints
;
2589 if (breakpoint
->type
== BKPT_SOFT
)
2591 char* buf
= buf_to_str(breakpoint
->orig_instr
,
2592 breakpoint
->length
, 16);
2593 command_print(cmd_ctx
, "0x%8.8" PRIx32
", 0x%x, %i, 0x%s",
2594 breakpoint
->address
,
2596 breakpoint
->set
, buf
);
2601 command_print(cmd_ctx
, "0x%8.8" PRIx32
", 0x%x, %i",
2602 breakpoint
->address
,
2603 breakpoint
->length
, breakpoint
->set
);
2606 breakpoint
= breakpoint
->next
;
2611 static int handle_bp_command_set(struct command_context_s
*cmd_ctx
,
2612 uint32_t addr
, uint32_t length
, int hw
)
2614 target_t
*target
= get_current_target(cmd_ctx
);
2615 int retval
= breakpoint_add(target
, addr
, length
, hw
);
2616 if (ERROR_OK
== retval
)
2617 command_print(cmd_ctx
, "breakpoint set at 0x%8.8" PRIx32
"", addr
);
2619 LOG_ERROR("Failure setting breakpoint");
2623 static int handle_bp_command(struct command_context_s
*cmd_ctx
,
2624 char *cmd
, char **args
, int argc
)
2627 return handle_bp_command_list(cmd_ctx
);
2629 if (argc
< 2 || argc
> 3)
2631 command_print(cmd_ctx
, "usage: bp <address> <length> ['hw']");
2632 return ERROR_COMMAND_SYNTAX_ERROR
;
2636 int retval
= parse_u32(args
[0], &addr
);
2637 if (ERROR_OK
!= retval
)
2641 retval
= parse_u32(args
[1], &length
);
2642 if (ERROR_OK
!= retval
)
2648 if (strcmp(args
[2], "hw") == 0)
2651 return ERROR_COMMAND_SYNTAX_ERROR
;
2654 return handle_bp_command_set(cmd_ctx
, addr
, length
, hw
);
2657 static int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2660 return ERROR_COMMAND_SYNTAX_ERROR
;
2663 int retval
= parse_u32(args
[0], &addr
);
2664 if (ERROR_OK
!= retval
)
2667 target_t
*target
= get_current_target(cmd_ctx
);
2668 breakpoint_remove(target
, addr
);
2673 static int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2675 target_t
*target
= get_current_target(cmd_ctx
);
2679 watchpoint_t
*watchpoint
= target
->watchpoints
;
2683 command_print(cmd_ctx
,
2684 "address: 0x%8.8" PRIx32
", len: 0x%8.8x, r/w/a: %i, value: 0x%8.8" PRIx32
", mask: 0x%8.8" PRIx32
"",
2685 watchpoint
->address
,
2687 (int)(watchpoint
->rw
),
2690 watchpoint
= watchpoint
->next
;
2695 enum watchpoint_rw type
= WPT_ACCESS
;
2697 uint32_t length
= 0;
2698 uint32_t data_value
= 0x0;
2699 uint32_t data_mask
= 0xffffffff;
2705 retval
= parse_u32(args
[4], &data_mask
);
2706 if (ERROR_OK
!= retval
)
2710 retval
= parse_u32(args
[3], &data_value
);
2711 if (ERROR_OK
!= retval
)
2727 LOG_ERROR("invalid watchpoint mode ('%c')", args
[2][0]);
2728 return ERROR_COMMAND_SYNTAX_ERROR
;
2732 retval
= parse_u32(args
[1], &length
);
2733 if (ERROR_OK
!= retval
)
2735 retval
= parse_u32(args
[0], &addr
);
2736 if (ERROR_OK
!= retval
)
2741 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2742 return ERROR_COMMAND_SYNTAX_ERROR
;
2745 retval
= watchpoint_add(target
, addr
, length
, type
,
2746 data_value
, data_mask
);
2747 if (ERROR_OK
!= retval
)
2748 LOG_ERROR("Failure setting watchpoints");
2753 static int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2756 return ERROR_COMMAND_SYNTAX_ERROR
;
2759 int retval
= parse_u32(args
[0], &addr
);
2760 if (ERROR_OK
!= retval
)
2763 target_t
*target
= get_current_target(cmd_ctx
);
2764 watchpoint_remove(target
, addr
);
2771 * Translate a virtual address to a physical address.
2773 * The low-level target implementation must have logged a detailed error
2774 * which is forwarded to telnet/GDB session.
2776 static int handle_virt2phys_command(command_context_t
*cmd_ctx
,
2777 char *cmd
, char **args
, int argc
)
2780 return ERROR_COMMAND_SYNTAX_ERROR
;
2783 int retval
= parse_u32(args
[0], &va
);
2784 if (ERROR_OK
!= retval
)
2788 target_t
*target
= get_current_target(cmd_ctx
);
2789 retval
= target
->type
->virt2phys(target
, va
, &pa
);
2790 if (retval
== ERROR_OK
)
2791 command_print(cmd_ctx
, "Physical address 0x%08" PRIx32
"", pa
);
2796 static void writeData(FILE *f
, const void *data
, size_t len
)
2798 size_t written
= fwrite(data
, 1, len
, f
);
2800 LOG_ERROR("failed to write %zu bytes: %s", len
, strerror(errno
));
2803 static void writeLong(FILE *f
, int l
)
2806 for (i
= 0; i
< 4; i
++)
2808 char c
= (l
>> (i
*8))&0xff;
2809 writeData(f
, &c
, 1);
2814 static void writeString(FILE *f
, char *s
)
2816 writeData(f
, s
, strlen(s
));
2819 /* Dump a gmon.out histogram file. */
2820 static void writeGmon(uint32_t *samples
, uint32_t sampleNum
, char *filename
)
2823 FILE *f
= fopen(filename
, "w");
2826 writeString(f
, "gmon");
2827 writeLong(f
, 0x00000001); /* Version */
2828 writeLong(f
, 0); /* padding */
2829 writeLong(f
, 0); /* padding */
2830 writeLong(f
, 0); /* padding */
2832 uint8_t zero
= 0; /* GMON_TAG_TIME_HIST */
2833 writeData(f
, &zero
, 1);
2835 /* figure out bucket size */
2836 uint32_t min
= samples
[0];
2837 uint32_t max
= samples
[0];
2838 for (i
= 0; i
< sampleNum
; i
++)
2840 if (min
> samples
[i
])
2844 if (max
< samples
[i
])
2850 int addressSpace
= (max
-min
+ 1);
2852 static const uint32_t maxBuckets
= 256 * 1024; /* maximum buckets. */
2853 uint32_t length
= addressSpace
;
2854 if (length
> maxBuckets
)
2856 length
= maxBuckets
;
2858 int *buckets
= malloc(sizeof(int)*length
);
2859 if (buckets
== NULL
)
2864 memset(buckets
, 0, sizeof(int)*length
);
2865 for (i
= 0; i
< sampleNum
;i
++)
2867 uint32_t address
= samples
[i
];
2868 long long a
= address
-min
;
2869 long long b
= length
-1;
2870 long long c
= addressSpace
-1;
2871 int index
= (a
*b
)/c
; /* danger!!!! int32 overflows */
2875 /* append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr)) */
2876 writeLong(f
, min
); /* low_pc */
2877 writeLong(f
, max
); /* high_pc */
2878 writeLong(f
, length
); /* # of samples */
2879 writeLong(f
, 64000000); /* 64MHz */
2880 writeString(f
, "seconds");
2881 for (i
= 0; i
< (15-strlen("seconds")); i
++)
2882 writeData(f
, &zero
, 1);
2883 writeString(f
, "s");
2885 /*append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size) */
2887 char *data
= malloc(2*length
);
2890 for (i
= 0; i
< length
;i
++)
2899 data
[i
*2 + 1]=(val
>> 8)&0xff;
2902 writeData(f
, data
, length
* 2);
2912 /* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
2913 static int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2915 target_t
*target
= get_current_target(cmd_ctx
);
2916 struct timeval timeout
, now
;
2918 gettimeofday(&timeout
, NULL
);
2921 return ERROR_COMMAND_SYNTAX_ERROR
;
2924 int retval
= parse_uint(args
[0], &offset
);
2925 if (ERROR_OK
!= retval
)
2928 timeval_add_time(&timeout
, offset
, 0);
2930 command_print(cmd_ctx
, "Starting profiling. Halting and resuming the target as often as we can...");
2932 static const int maxSample
= 10000;
2933 uint32_t *samples
= malloc(sizeof(uint32_t)*maxSample
);
2934 if (samples
== NULL
)
2938 /* hopefully it is safe to cache! We want to stop/restart as quickly as possible. */
2939 reg_t
*reg
= register_get_by_name(target
->reg_cache
, "pc", 1);
2943 target_poll(target
);
2944 if (target
->state
== TARGET_HALTED
)
2946 uint32_t t
=*((uint32_t *)reg
->value
);
2947 samples
[numSamples
++]=t
;
2948 retval
= target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2949 target_poll(target
);
2950 alive_sleep(10); /* sleep 10ms, i.e. <100 samples/second. */
2951 } else if (target
->state
== TARGET_RUNNING
)
2953 /* We want to quickly sample the PC. */
2954 if ((retval
= target_halt(target
)) != ERROR_OK
)
2961 command_print(cmd_ctx
, "Target not halted or running");
2965 if (retval
!= ERROR_OK
)
2970 gettimeofday(&now
, NULL
);
2971 if ((numSamples
>= maxSample
) || ((now
.tv_sec
>= timeout
.tv_sec
) && (now
.tv_usec
>= timeout
.tv_usec
)))
2973 command_print(cmd_ctx
, "Profiling completed. %d samples.", numSamples
);
2974 if ((retval
= target_poll(target
)) != ERROR_OK
)
2979 if (target
->state
== TARGET_HALTED
)
2981 target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2983 if ((retval
= target_poll(target
)) != ERROR_OK
)
2988 writeGmon(samples
, numSamples
, args
[1]);
2989 command_print(cmd_ctx
, "Wrote %s", args
[1]);
2998 static int new_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, uint32_t val
)
3001 Jim_Obj
*nameObjPtr
, *valObjPtr
;
3004 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
3008 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
3009 valObjPtr
= Jim_NewIntObj(interp
, val
);
3010 if (!nameObjPtr
|| !valObjPtr
)
3016 Jim_IncrRefCount(nameObjPtr
);
3017 Jim_IncrRefCount(valObjPtr
);
3018 result
= Jim_SetVariable(interp
, nameObjPtr
, valObjPtr
);
3019 Jim_DecrRefCount(interp
, nameObjPtr
);
3020 Jim_DecrRefCount(interp
, valObjPtr
);
3022 /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
3026 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3028 command_context_t
*context
;
3031 context
= Jim_GetAssocData(interp
, "context");
3032 if (context
== NULL
)
3034 LOG_ERROR("mem2array: no command context");
3037 target
= get_current_target(context
);
3040 LOG_ERROR("mem2array: no current target");
3044 return target_mem2array(interp
, target
, argc
-1, argv
+ 1);
3047 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
3055 const char *varname
;
3056 uint8_t buffer
[4096];
3060 /* argv[1] = name of array to receive the data
3061 * argv[2] = desired width
3062 * argv[3] = memory address
3063 * argv[4] = count of times to read
3066 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
3069 varname
= Jim_GetString(argv
[0], &len
);
3070 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
3072 e
= Jim_GetLong(interp
, argv
[1], &l
);
3078 e
= Jim_GetLong(interp
, argv
[2], &l
);
3083 e
= Jim_GetLong(interp
, argv
[3], &l
);
3099 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3100 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
3104 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3105 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: zero width read?", NULL
);
3108 if ((addr
+ (len
* width
)) < addr
) {
3109 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3110 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: addr + len - wraps to zero?", NULL
);
3113 /* absurd transfer size? */
3115 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3116 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: absurd > 64K item request", NULL
);
3121 ((width
== 2) && ((addr
& 1) == 0)) ||
3122 ((width
== 4) && ((addr
& 3) == 0))) {
3126 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3127 sprintf(buf
, "mem2array address: 0x%08" PRIx32
" is not aligned for %" PRId32
" byte reads",
3130 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
3141 /* Slurp... in buffer size chunks */
3143 count
= len
; /* in objects.. */
3144 if (count
> (sizeof(buffer
)/width
)) {
3145 count
= (sizeof(buffer
)/width
);
3148 retval
= target_read_memory(target
, addr
, width
, count
, buffer
);
3149 if (retval
!= ERROR_OK
) {
3151 LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed",
3155 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3156 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: cannot read memory", NULL
);
3160 v
= 0; /* shut up gcc */
3161 for (i
= 0 ;i
< count
;i
++, n
++) {
3164 v
= target_buffer_get_u32(target
, &buffer
[i
*width
]);
3167 v
= target_buffer_get_u16(target
, &buffer
[i
*width
]);
3170 v
= buffer
[i
] & 0x0ff;
3173 new_int_array_element(interp
, varname
, n
, v
);
3179 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3184 static int get_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, uint32_t *val
)
3187 Jim_Obj
*nameObjPtr
, *valObjPtr
;
3191 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
3195 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
3202 Jim_IncrRefCount(nameObjPtr
);
3203 valObjPtr
= Jim_GetVariable(interp
, nameObjPtr
, JIM_ERRMSG
);
3204 Jim_DecrRefCount(interp
, nameObjPtr
);
3206 if (valObjPtr
== NULL
)
3209 result
= Jim_GetLong(interp
, valObjPtr
, &l
);
3210 /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
3215 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3217 command_context_t
*context
;
3220 context
= Jim_GetAssocData(interp
, "context");
3221 if (context
== NULL
) {
3222 LOG_ERROR("array2mem: no command context");
3225 target
= get_current_target(context
);
3226 if (target
== NULL
) {
3227 LOG_ERROR("array2mem: no current target");
3231 return target_array2mem(interp
,target
, argc
-1, argv
+ 1);
3234 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
3242 const char *varname
;
3243 uint8_t buffer
[4096];
3247 /* argv[1] = name of array to get the data
3248 * argv[2] = desired width
3249 * argv[3] = memory address
3250 * argv[4] = count to write
3253 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
3256 varname
= Jim_GetString(argv
[0], &len
);
3257 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
3259 e
= Jim_GetLong(interp
, argv
[1], &l
);
3265 e
= Jim_GetLong(interp
, argv
[2], &l
);
3270 e
= Jim_GetLong(interp
, argv
[3], &l
);
3286 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3287 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
3291 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3292 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: zero width read?", NULL
);
3295 if ((addr
+ (len
* width
)) < addr
) {
3296 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3297 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: addr + len - wraps to zero?", NULL
);
3300 /* absurd transfer size? */
3302 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3303 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: absurd > 64K item request", NULL
);
3308 ((width
== 2) && ((addr
& 1) == 0)) ||
3309 ((width
== 4) && ((addr
& 3) == 0))) {
3313 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3314 sprintf(buf
, "array2mem address: 0x%08x is not aligned for %d byte reads",
3317 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
3328 /* Slurp... in buffer size chunks */
3330 count
= len
; /* in objects.. */
3331 if (count
> (sizeof(buffer
)/width
)) {
3332 count
= (sizeof(buffer
)/width
);
3335 v
= 0; /* shut up gcc */
3336 for (i
= 0 ;i
< count
;i
++, n
++) {
3337 get_int_array_element(interp
, varname
, n
, &v
);
3340 target_buffer_set_u32(target
, &buffer
[i
*width
], v
);
3343 target_buffer_set_u16(target
, &buffer
[i
*width
], v
);
3346 buffer
[i
] = v
& 0x0ff;
3352 retval
= target_write_memory(target
, addr
, width
, count
, buffer
);
3353 if (retval
!= ERROR_OK
) {
3355 LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed",
3359 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3360 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: cannot read memory", NULL
);
3366 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3371 void target_all_handle_event(enum target_event e
)
3375 LOG_DEBUG("**all*targets: event: %d, %s",
3377 Jim_Nvp_value2name_simple(nvp_target_event
, e
)->name
);
3379 target
= all_targets
;
3381 target_handle_event(target
, e
);
3382 target
= target
->next
;
3386 void target_handle_event(target_t
*target
, enum target_event e
)
3388 target_event_action_t
*teap
;
3391 teap
= target
->event_action
;
3395 if (teap
->event
== e
) {
3397 LOG_DEBUG("target: (%d) %s (%s) event: %d (%s) action: %s",
3398 target
->target_number
,
3400 target_get_name(target
),
3402 Jim_Nvp_value2name_simple(nvp_target_event
, e
)->name
,
3403 Jim_GetString(teap
->body
, NULL
));
3404 if (Jim_EvalObj(interp
, teap
->body
) != JIM_OK
)
3406 Jim_PrintErrorMessage(interp
);
3412 LOG_DEBUG("event: %d %s - no action",
3414 Jim_Nvp_value2name_simple(nvp_target_event
, e
)->name
);
3418 enum target_cfg_param
{
3421 TCFG_WORK_AREA_VIRT
,
3422 TCFG_WORK_AREA_PHYS
,
3423 TCFG_WORK_AREA_SIZE
,
3424 TCFG_WORK_AREA_BACKUP
,
3427 TCFG_CHAIN_POSITION
,
3430 static Jim_Nvp nvp_config_opts
[] = {
3431 { .name
= "-type", .value
= TCFG_TYPE
},
3432 { .name
= "-event", .value
= TCFG_EVENT
},
3433 { .name
= "-work-area-virt", .value
= TCFG_WORK_AREA_VIRT
},
3434 { .name
= "-work-area-phys", .value
= TCFG_WORK_AREA_PHYS
},
3435 { .name
= "-work-area-size", .value
= TCFG_WORK_AREA_SIZE
},
3436 { .name
= "-work-area-backup", .value
= TCFG_WORK_AREA_BACKUP
},
3437 { .name
= "-endian" , .value
= TCFG_ENDIAN
},
3438 { .name
= "-variant", .value
= TCFG_VARIANT
},
3439 { .name
= "-chain-position", .value
= TCFG_CHAIN_POSITION
},
3441 { .name
= NULL
, .value
= -1 }
3444 static int target_configure(Jim_GetOptInfo
*goi
, target_t
*target
)
3452 /* parse config or cget options ... */
3453 while (goi
->argc
> 0) {
3454 Jim_SetEmptyResult(goi
->interp
);
3455 /* Jim_GetOpt_Debug(goi); */
3457 if (target
->type
->target_jim_configure
) {
3458 /* target defines a configure function */
3459 /* target gets first dibs on parameters */
3460 e
= (*(target
->type
->target_jim_configure
))(target
, goi
);
3469 /* otherwise we 'continue' below */
3471 e
= Jim_GetOpt_Nvp(goi
, nvp_config_opts
, &n
);
3473 Jim_GetOpt_NvpUnknown(goi
, nvp_config_opts
, 0);
3479 if (goi
->isconfigure
) {
3480 Jim_SetResult_sprintf(goi
->interp
, "not setable: %s", n
->name
);
3484 if (goi
->argc
!= 0) {
3485 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "NO PARAMS");
3489 Jim_SetResultString(goi
->interp
, target_get_name(target
), -1);
3493 if (goi
->argc
== 0) {
3494 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ...");
3498 e
= Jim_GetOpt_Nvp(goi
, nvp_target_event
, &n
);
3500 Jim_GetOpt_NvpUnknown(goi
, nvp_target_event
, 1);
3504 if (goi
->isconfigure
) {
3505 if (goi
->argc
!= 1) {
3506 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ?EVENT-BODY?");
3510 if (goi
->argc
!= 0) {
3511 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name?");
3517 target_event_action_t
*teap
;
3519 teap
= target
->event_action
;
3520 /* replace existing? */
3522 if (teap
->event
== (enum target_event
)n
->value
) {
3528 if (goi
->isconfigure
) {
3531 teap
= calloc(1, sizeof(*teap
));
3533 teap
->event
= n
->value
;
3534 Jim_GetOpt_Obj(goi
, &o
);
3536 Jim_DecrRefCount(interp
, teap
->body
);
3538 teap
->body
= Jim_DuplicateObj(goi
->interp
, o
);
3541 * Tcl/TK - "tk events" have a nice feature.
3542 * See the "BIND" command.
3543 * We should support that here.
3544 * You can specify %X and %Y in the event code.
3545 * The idea is: %T - target name.
3546 * The idea is: %N - target number
3547 * The idea is: %E - event name.
3549 Jim_IncrRefCount(teap
->body
);
3551 /* add to head of event list */
3552 teap
->next
= target
->event_action
;
3553 target
->event_action
= teap
;
3554 Jim_SetEmptyResult(goi
->interp
);
3558 Jim_SetEmptyResult(goi
->interp
);
3560 Jim_SetResult(goi
->interp
, Jim_DuplicateObj(goi
->interp
, teap
->body
));
3567 case TCFG_WORK_AREA_VIRT
:
3568 if (goi
->isconfigure
) {
3569 target_free_all_working_areas(target
);
3570 e
= Jim_GetOpt_Wide(goi
, &w
);
3574 target
->working_area_virt
= w
;
3576 if (goi
->argc
!= 0) {
3580 Jim_SetResult(interp
, Jim_NewIntObj(goi
->interp
, target
->working_area_virt
));
3584 case TCFG_WORK_AREA_PHYS
:
3585 if (goi
->isconfigure
) {
3586 target_free_all_working_areas(target
);
3587 e
= Jim_GetOpt_Wide(goi
, &w
);
3591 target
->working_area_phys
= w
;
3593 if (goi
->argc
!= 0) {
3597 Jim_SetResult(interp
, Jim_NewIntObj(goi
->interp
, target
->working_area_phys
));
3601 case TCFG_WORK_AREA_SIZE
:
3602 if (goi
->isconfigure
) {
3603 target_free_all_working_areas(target
);
3604 e
= Jim_GetOpt_Wide(goi
, &w
);
3608 target
->working_area_size
= w
;
3610 if (goi
->argc
!= 0) {
3614 Jim_SetResult(interp
, Jim_NewIntObj(goi
->interp
, target
->working_area_size
));
3618 case TCFG_WORK_AREA_BACKUP
:
3619 if (goi
->isconfigure
) {
3620 target_free_all_working_areas(target
);
3621 e
= Jim_GetOpt_Wide(goi
, &w
);
3625 /* make this exactly 1 or 0 */
3626 target
->backup_working_area
= (!!w
);
3628 if (goi
->argc
!= 0) {
3632 Jim_SetResult(interp
, Jim_NewIntObj(goi
->interp
, target
->backup_working_area
));
3633 /* loop for more e*/
3637 if (goi
->isconfigure
) {
3638 e
= Jim_GetOpt_Nvp(goi
, nvp_target_endian
, &n
);
3640 Jim_GetOpt_NvpUnknown(goi
, nvp_target_endian
, 1);
3643 target
->endianness
= n
->value
;
3645 if (goi
->argc
!= 0) {
3649 n
= Jim_Nvp_value2name_simple(nvp_target_endian
, target
->endianness
);
3650 if (n
->name
== NULL
) {
3651 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3652 n
= Jim_Nvp_value2name_simple(nvp_target_endian
, target
->endianness
);
3654 Jim_SetResultString(goi
->interp
, n
->name
, -1);
3659 if (goi
->isconfigure
) {
3660 if (goi
->argc
< 1) {
3661 Jim_SetResult_sprintf(goi
->interp
,
3666 if (target
->variant
) {
3667 free((void *)(target
->variant
));
3669 e
= Jim_GetOpt_String(goi
, &cp
, NULL
);
3670 target
->variant
= strdup(cp
);
3672 if (goi
->argc
!= 0) {
3676 Jim_SetResultString(goi
->interp
, target
->variant
,-1);
3679 case TCFG_CHAIN_POSITION
:
3680 if (goi
->isconfigure
) {
3683 target_free_all_working_areas(target
);
3684 e
= Jim_GetOpt_Obj(goi
, &o
);
3688 tap
= jtag_tap_by_jim_obj(goi
->interp
, o
);
3692 /* make this exactly 1 or 0 */
3695 if (goi
->argc
!= 0) {
3699 Jim_SetResultString(interp
, target
->tap
->dotted_name
, -1);
3700 /* loop for more e*/
3703 } /* while (goi->argc) */
3706 /* done - we return */
3710 /** this is the 'tcl' handler for the target specific command */
3711 static int tcl_target_func(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3716 uint8_t target_buf
[32];
3719 struct command_context_s
*cmd_ctx
;
3726 TS_CMD_MWW
, TS_CMD_MWH
, TS_CMD_MWB
,
3727 TS_CMD_MDW
, TS_CMD_MDH
, TS_CMD_MDB
,
3728 TS_CMD_MRW
, TS_CMD_MRH
, TS_CMD_MRB
,
3729 TS_CMD_MEM2ARRAY
, TS_CMD_ARRAY2MEM
,
3737 TS_CMD_INVOKE_EVENT
,
3740 static const Jim_Nvp target_options
[] = {
3741 { .name
= "configure", .value
= TS_CMD_CONFIGURE
},
3742 { .name
= "cget", .value
= TS_CMD_CGET
},
3743 { .name
= "mww", .value
= TS_CMD_MWW
},
3744 { .name
= "mwh", .value
= TS_CMD_MWH
},
3745 { .name
= "mwb", .value
= TS_CMD_MWB
},
3746 { .name
= "mdw", .value
= TS_CMD_MDW
},
3747 { .name
= "mdh", .value
= TS_CMD_MDH
},
3748 { .name
= "mdb", .value
= TS_CMD_MDB
},
3749 { .name
= "mem2array", .value
= TS_CMD_MEM2ARRAY
},
3750 { .name
= "array2mem", .value
= TS_CMD_ARRAY2MEM
},
3751 { .name
= "eventlist", .value
= TS_CMD_EVENTLIST
},
3752 { .name
= "curstate", .value
= TS_CMD_CURSTATE
},
3754 { .name
= "arp_examine", .value
= TS_CMD_EXAMINE
},
3755 { .name
= "arp_poll", .value
= TS_CMD_POLL
},
3756 { .name
= "arp_reset", .value
= TS_CMD_RESET
},
3757 { .name
= "arp_halt", .value
= TS_CMD_HALT
},
3758 { .name
= "arp_waitstate", .value
= TS_CMD_WAITSTATE
},
3759 { .name
= "invoke-event", .value
= TS_CMD_INVOKE_EVENT
},
3761 { .name
= NULL
, .value
= -1 },
3764 /* go past the "command" */
3765 Jim_GetOpt_Setup(&goi
, interp
, argc
-1, argv
+ 1);
3767 target
= Jim_CmdPrivData(goi
.interp
);
3768 cmd_ctx
= Jim_GetAssocData(goi
.interp
, "context");
3770 /* commands here are in an NVP table */
3771 e
= Jim_GetOpt_Nvp(&goi
, target_options
, &n
);
3773 Jim_GetOpt_NvpUnknown(&goi
, target_options
, 0);
3776 /* Assume blank result */
3777 Jim_SetEmptyResult(goi
.interp
);
3780 case TS_CMD_CONFIGURE
:
3782 Jim_WrongNumArgs(goi
.interp
, goi
.argc
, goi
.argv
, "missing: -option VALUE ...");
3785 goi
.isconfigure
= 1;
3786 return target_configure(&goi
, target
);
3788 // some things take params
3790 Jim_WrongNumArgs(goi
.interp
, 0, goi
.argv
, "missing: ?-option?");
3793 goi
.isconfigure
= 0;
3794 return target_configure(&goi
, target
);
3802 * argv[3] = optional count.
3805 if ((goi
.argc
== 2) || (goi
.argc
== 3)) {
3809 Jim_SetResult_sprintf(goi
.interp
, "expected: %s ADDR DATA [COUNT]", n
->name
);
3813 e
= Jim_GetOpt_Wide(&goi
, &a
);
3818 e
= Jim_GetOpt_Wide(&goi
, &b
);
3822 if (goi
.argc
== 3) {
3823 e
= Jim_GetOpt_Wide(&goi
, &c
);
3833 target_buffer_set_u32(target
, target_buf
, b
);
3837 target_buffer_set_u16(target
, target_buf
, b
);
3841 target_buffer_set_u8(target
, target_buf
, b
);
3845 for (x
= 0 ; x
< c
; x
++) {
3846 e
= target_write_memory(target
, a
, b
, 1, target_buf
);
3847 if (e
!= ERROR_OK
) {
3848 Jim_SetResult_sprintf(interp
, "Error writing @ 0x%08x: %d\n", (int)(a
), e
);
3861 /* argv[0] = command
3863 * argv[2] = optional count
3865 if ((goi
.argc
== 2) || (goi
.argc
== 3)) {
3866 Jim_SetResult_sprintf(goi
.interp
, "expected: %s ADDR [COUNT]", n
->name
);
3869 e
= Jim_GetOpt_Wide(&goi
, &a
);
3874 e
= Jim_GetOpt_Wide(&goi
, &c
);
3881 b
= 1; /* shut up gcc */
3894 /* convert to "bytes" */
3896 /* count is now in 'BYTES' */
3902 e
= target_read_memory(target
, a
, b
, y
/ b
, target_buf
);
3903 if (e
!= ERROR_OK
) {
3904 Jim_SetResult_sprintf(interp
, "error reading target @ 0x%08lx", (int)(a
));
3908 Jim_fprintf(interp
, interp
->cookie_stdout
, "0x%08x ", (int)(a
));
3911 for (x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 4) {
3912 z
= target_buffer_get_u32(target
, &(target_buf
[ x
* 4 ]));
3913 Jim_fprintf(interp
, interp
->cookie_stdout
, "%08x ", (int)(z
));
3915 for (; (x
< 16) ; x
+= 4) {
3916 Jim_fprintf(interp
, interp
->cookie_stdout
, " ");
3920 for (x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 2) {
3921 z
= target_buffer_get_u16(target
, &(target_buf
[ x
* 2 ]));
3922 Jim_fprintf(interp
, interp
->cookie_stdout
, "%04x ", (int)(z
));
3924 for (; (x
< 16) ; x
+= 2) {
3925 Jim_fprintf(interp
, interp
->cookie_stdout
, " ");
3930 for (x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 1) {
3931 z
= target_buffer_get_u8(target
, &(target_buf
[ x
* 4 ]));
3932 Jim_fprintf(interp
, interp
->cookie_stdout
, "%02x ", (int)(z
));
3934 for (; (x
< 16) ; x
+= 1) {
3935 Jim_fprintf(interp
, interp
->cookie_stdout
, " ");
3939 /* ascii-ify the bytes */
3940 for (x
= 0 ; x
< y
; x
++) {
3941 if ((target_buf
[x
] >= 0x20) &&
3942 (target_buf
[x
] <= 0x7e)) {
3946 target_buf
[x
] = '.';
3951 target_buf
[x
] = ' ';
3956 /* print - with a newline */
3957 Jim_fprintf(interp
, interp
->cookie_stdout
, "%s\n", target_buf
);
3963 case TS_CMD_MEM2ARRAY
:
3964 return target_mem2array(goi
.interp
, target
, goi
.argc
, goi
.argv
);
3966 case TS_CMD_ARRAY2MEM
:
3967 return target_array2mem(goi
.interp
, target
, goi
.argc
, goi
.argv
);
3969 case TS_CMD_EXAMINE
:
3971 Jim_WrongNumArgs(goi
.interp
, 2, argv
, "[no parameters]");
3974 if (!target
->tap
->enabled
)
3975 goto err_tap_disabled
;
3976 e
= target
->type
->examine(target
);
3977 if (e
!= ERROR_OK
) {
3978 Jim_SetResult_sprintf(interp
, "examine-fails: %d", e
);
3984 Jim_WrongNumArgs(goi
.interp
, 2, argv
, "[no parameters]");
3987 if (!target
->tap
->enabled
)
3988 goto err_tap_disabled
;
3989 if (!(target_was_examined(target
))) {
3990 e
= ERROR_TARGET_NOT_EXAMINED
;
3992 e
= target
->type
->poll(target
);
3994 if (e
!= ERROR_OK
) {
3995 Jim_SetResult_sprintf(interp
, "poll-fails: %d", e
);
4002 if (goi
.argc
!= 2) {
4003 Jim_WrongNumArgs(interp
, 2, argv
, "t | f|assert | deassert BOOL");
4006 e
= Jim_GetOpt_Nvp(&goi
, nvp_assert
, &n
);
4008 Jim_GetOpt_NvpUnknown(&goi
, nvp_assert
, 1);
4011 /* the halt or not param */
4012 e
= Jim_GetOpt_Wide(&goi
, &a
);
4016 if (!target
->tap
->enabled
)
4017 goto err_tap_disabled
;
4018 /* determine if we should halt or not. */
4019 target
->reset_halt
= !!a
;
4020 /* When this happens - all workareas are invalid. */
4021 target_free_all_working_areas_restore(target
, 0);
4024 if (n
->value
== NVP_ASSERT
) {
4025 target
->type
->assert_reset(target
);
4027 target
->type
->deassert_reset(target
);
4032 Jim_WrongNumArgs(goi
.interp
, 0, argv
, "halt [no parameters]");
4035 if (!target
->tap
->enabled
)
4036 goto err_tap_disabled
;
4037 target
->type
->halt(target
);
4039 case TS_CMD_WAITSTATE
:
4040 /* params: <name> statename timeoutmsecs */
4041 if (goi
.argc
!= 2) {
4042 Jim_SetResult_sprintf(goi
.interp
, "%s STATENAME TIMEOUTMSECS", n
->name
);
4045 e
= Jim_GetOpt_Nvp(&goi
, nvp_target_state
, &n
);
4047 Jim_GetOpt_NvpUnknown(&goi
, nvp_target_state
,1);
4050 e
= Jim_GetOpt_Wide(&goi
, &a
);
4054 if (!target
->tap
->enabled
)
4055 goto err_tap_disabled
;
4056 e
= target_wait_state(target
, n
->value
, a
);
4057 if (e
!= ERROR_OK
) {
4058 Jim_SetResult_sprintf(goi
.interp
,
4059 "target: %s wait %s fails (%d) %s",
4062 e
, target_strerror_safe(e
));
4067 case TS_CMD_EVENTLIST
:
4068 /* List for human, Events defined for this target.
4069 * scripts/programs should use 'name cget -event NAME'
4072 target_event_action_t
*teap
;
4073 teap
= target
->event_action
;
4074 command_print(cmd_ctx
, "Event actions for target (%d) %s\n",
4075 target
->target_number
,
4077 command_print(cmd_ctx
, "%-25s | Body", "Event");
4078 command_print(cmd_ctx
, "------------------------- | ----------------------------------------");
4080 command_print(cmd_ctx
,
4082 Jim_Nvp_value2name_simple(nvp_target_event
, teap
->event
)->name
,
4083 Jim_GetString(teap
->body
, NULL
));
4086 command_print(cmd_ctx
, "***END***");
4089 case TS_CMD_CURSTATE
:
4090 if (goi
.argc
!= 0) {
4091 Jim_WrongNumArgs(goi
.interp
, 0, argv
, "[no parameters]");
4094 Jim_SetResultString(goi
.interp
,
4095 target_state_name( target
),
4098 case TS_CMD_INVOKE_EVENT
:
4099 if (goi
.argc
!= 1) {
4100 Jim_SetResult_sprintf(goi
.interp
, "%s ?EVENTNAME?",n
->name
);
4103 e
= Jim_GetOpt_Nvp(&goi
, nvp_target_event
, &n
);
4105 Jim_GetOpt_NvpUnknown(&goi
, nvp_target_event
, 1);
4108 target_handle_event(target
, n
->value
);
4114 Jim_SetResult_sprintf(interp
, "[TAP is disabled]");
4118 static int target_create(Jim_GetOptInfo
*goi
)
4127 struct command_context_s
*cmd_ctx
;
4129 cmd_ctx
= Jim_GetAssocData(goi
->interp
, "context");
4130 if (goi
->argc
< 3) {
4131 Jim_WrongNumArgs(goi
->interp
, 1, goi
->argv
, "?name? ?type? ..options...");
4136 Jim_GetOpt_Obj(goi
, &new_cmd
);
4137 /* does this command exist? */
4138 cmd
= Jim_GetCommand(goi
->interp
, new_cmd
, JIM_ERRMSG
);
4140 cp
= Jim_GetString(new_cmd
, NULL
);
4141 Jim_SetResult_sprintf(goi
->interp
, "Command/target: %s Exists", cp
);
4146 e
= Jim_GetOpt_String(goi
, &cp2
, NULL
);
4148 /* now does target type exist */
4149 for (x
= 0 ; target_types
[x
] ; x
++) {
4150 if (0 == strcmp(cp
, target_types
[x
]->name
)) {
4155 if (target_types
[x
] == NULL
) {
4156 Jim_SetResult_sprintf(goi
->interp
, "Unknown target type %s, try one of ", cp
);
4157 for (x
= 0 ; target_types
[x
] ; x
++) {
4158 if (target_types
[x
+ 1]) {
4159 Jim_AppendStrings(goi
->interp
,
4160 Jim_GetResult(goi
->interp
),
4161 target_types
[x
]->name
,
4164 Jim_AppendStrings(goi
->interp
,
4165 Jim_GetResult(goi
->interp
),
4167 target_types
[x
]->name
,NULL
);
4174 target
= calloc(1,sizeof(target_t
));
4175 /* set target number */
4176 target
->target_number
= new_target_number();
4178 /* allocate memory for each unique target type */
4179 target
->type
= (target_type_t
*)calloc(1,sizeof(target_type_t
));
4181 memcpy(target
->type
, target_types
[x
], sizeof(target_type_t
));
4183 /* will be set by "-endian" */
4184 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
4186 target
->working_area
= 0x0;
4187 target
->working_area_size
= 0x0;
4188 target
->working_areas
= NULL
;
4189 target
->backup_working_area
= 0;
4191 target
->state
= TARGET_UNKNOWN
;
4192 target
->debug_reason
= DBG_REASON_UNDEFINED
;
4193 target
->reg_cache
= NULL
;
4194 target
->breakpoints
= NULL
;
4195 target
->watchpoints
= NULL
;
4196 target
->next
= NULL
;
4197 target
->arch_info
= NULL
;
4199 target
->display
= 1;
4201 /* initialize trace information */
4202 target
->trace_info
= malloc(sizeof(trace_t
));
4203 target
->trace_info
->num_trace_points
= 0;
4204 target
->trace_info
->trace_points_size
= 0;
4205 target
->trace_info
->trace_points
= NULL
;
4206 target
->trace_info
->trace_history_size
= 0;
4207 target
->trace_info
->trace_history
= NULL
;
4208 target
->trace_info
->trace_history_pos
= 0;
4209 target
->trace_info
->trace_history_overflowed
= 0;
4211 target
->dbgmsg
= NULL
;
4212 target
->dbg_msg_enabled
= 0;
4214 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
4216 /* Do the rest as "configure" options */
4217 goi
->isconfigure
= 1;
4218 e
= target_configure(goi
, target
);
4220 if (target
->tap
== NULL
)
4222 Jim_SetResultString(interp
, "-chain-position required when creating target", -1);
4232 if (target
->endianness
== TARGET_ENDIAN_UNKNOWN
) {
4233 /* default endian to little if not specified */
4234 target
->endianness
= TARGET_LITTLE_ENDIAN
;
4237 /* incase variant is not set */
4238 if (!target
->variant
)
4239 target
->variant
= strdup("");
4241 /* create the target specific commands */
4242 if (target
->type
->register_commands
) {
4243 (*(target
->type
->register_commands
))(cmd_ctx
);
4245 if (target
->type
->target_create
) {
4246 (*(target
->type
->target_create
))(target
, goi
->interp
);
4249 /* append to end of list */
4252 tpp
= &(all_targets
);
4254 tpp
= &((*tpp
)->next
);
4259 cp
= Jim_GetString(new_cmd
, NULL
);
4260 target
->cmd_name
= strdup(cp
);
4262 /* now - create the new target name command */
4263 e
= Jim_CreateCommand(goi
->interp
,
4266 tcl_target_func
, /* C function */
4267 target
, /* private data */
4268 NULL
); /* no del proc */
4273 static int jim_target(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
4277 struct command_context_s
*cmd_ctx
;
4281 /* TG = target generic */
4289 const char *target_cmds
[] = {
4290 "create", "types", "names", "current", "number",
4292 NULL
/* terminate */
4295 LOG_DEBUG("Target command params:");
4296 LOG_DEBUG("%s", Jim_Debug_ArgvString(interp
, argc
, argv
));
4298 cmd_ctx
= Jim_GetAssocData(interp
, "context");
4300 Jim_GetOpt_Setup(&goi
, interp
, argc
-1, argv
+ 1);
4302 if (goi
.argc
== 0) {
4303 Jim_WrongNumArgs(interp
, 1, argv
, "missing: command ...");
4307 /* Jim_GetOpt_Debug(&goi); */
4308 r
= Jim_GetOpt_Enum(&goi
, target_cmds
, &x
);
4315 Jim_Panic(goi
.interp
,"Why am I here?");
4317 case TG_CMD_CURRENT
:
4318 if (goi
.argc
!= 0) {
4319 Jim_WrongNumArgs(goi
.interp
, 1, goi
.argv
, "Too many parameters");
4322 Jim_SetResultString(goi
.interp
, get_current_target(cmd_ctx
)->cmd_name
, -1);
4325 if (goi
.argc
!= 0) {
4326 Jim_WrongNumArgs(goi
.interp
, 1, goi
.argv
, "Too many parameters");
4329 Jim_SetResult(goi
.interp
, Jim_NewListObj(goi
.interp
, NULL
, 0));
4330 for (x
= 0 ; target_types
[x
] ; x
++) {
4331 Jim_ListAppendElement(goi
.interp
,
4332 Jim_GetResult(goi
.interp
),
4333 Jim_NewStringObj(goi
.interp
, target_types
[x
]->name
, -1));
4337 if (goi
.argc
!= 0) {
4338 Jim_WrongNumArgs(goi
.interp
, 1, goi
.argv
, "Too many parameters");
4341 Jim_SetResult(goi
.interp
, Jim_NewListObj(goi
.interp
, NULL
, 0));
4342 target
= all_targets
;
4344 Jim_ListAppendElement(goi
.interp
,
4345 Jim_GetResult(goi
.interp
),
4346 Jim_NewStringObj(goi
.interp
, target
->cmd_name
, -1));
4347 target
= target
->next
;
4352 Jim_WrongNumArgs(goi
.interp
, goi
.argc
, goi
.argv
, "?name ... config options ...");
4355 return target_create(&goi
);
4358 if (goi
.argc
!= 1) {
4359 Jim_SetResult_sprintf(goi
.interp
, "expected: target number ?NUMBER?");
4362 e
= Jim_GetOpt_Wide(&goi
, &w
);
4368 t
= get_target_by_num(w
);
4370 Jim_SetResult_sprintf(goi
.interp
,"Target: number %d does not exist", (int)(w
));
4373 Jim_SetResultString(goi
.interp
, t
->cmd_name
, -1);
4377 if (goi
.argc
!= 0) {
4378 Jim_WrongNumArgs(goi
.interp
, 0, goi
.argv
, "<no parameters>");
4381 Jim_SetResult(goi
.interp
,
4382 Jim_NewIntObj(goi
.interp
, max_target_number()));
4398 static int fastload_num
;
4399 static struct FastLoad
*fastload
;
4401 static void free_fastload(void)
4403 if (fastload
!= NULL
)
4406 for (i
= 0; i
< fastload_num
; i
++)
4408 if (fastload
[i
].data
)
4409 free(fastload
[i
].data
);
4419 static int handle_fast_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4423 uint32_t image_size
;
4424 uint32_t min_address
= 0;
4425 uint32_t max_address
= 0xffffffff;
4430 duration_t duration
;
4431 char *duration_text
;
4433 int retval
= parse_load_image_command_args(args
, argc
,
4434 &image
, &min_address
, &max_address
);
4435 if (ERROR_OK
!= retval
)
4438 duration_start_measure(&duration
);
4440 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
4447 fastload_num
= image
.num_sections
;
4448 fastload
= (struct FastLoad
*)malloc(sizeof(struct FastLoad
)*image
.num_sections
);
4449 if (fastload
== NULL
)
4451 image_close(&image
);
4454 memset(fastload
, 0, sizeof(struct FastLoad
)*image
.num_sections
);
4455 for (i
= 0; i
< image
.num_sections
; i
++)
4457 buffer
= malloc(image
.sections
[i
].size
);
4460 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)",
4461 (int)(image
.sections
[i
].size
));
4465 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
4471 uint32_t offset
= 0;
4472 uint32_t length
= buf_cnt
;
4475 /* DANGER!!! beware of unsigned comparision here!!! */
4477 if ((image
.sections
[i
].base_address
+ buf_cnt
>= min_address
)&&
4478 (image
.sections
[i
].base_address
< max_address
))
4480 if (image
.sections
[i
].base_address
< min_address
)
4482 /* clip addresses below */
4483 offset
+= min_address
-image
.sections
[i
].base_address
;
4487 if (image
.sections
[i
].base_address
+ buf_cnt
> max_address
)
4489 length
-= (image
.sections
[i
].base_address
+ buf_cnt
)-max_address
;
4492 fastload
[i
].address
= image
.sections
[i
].base_address
+ offset
;
4493 fastload
[i
].data
= malloc(length
);
4494 if (fastload
[i
].data
== NULL
)
4499 memcpy(fastload
[i
].data
, buffer
+ offset
, length
);
4500 fastload
[i
].length
= length
;
4502 image_size
+= length
;
4503 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x",
4504 (unsigned int)length
,
4505 ((unsigned int)(image
.sections
[i
].base_address
+ offset
)));
4511 duration_stop_measure(&duration
, &duration_text
);
4512 if (retval
== ERROR_OK
)
4514 command_print(cmd_ctx
, "Loaded %u bytes in %s", (unsigned int)image_size
, duration_text
);
4515 command_print(cmd_ctx
, "NB!!! image has not been loaded to target, issue a subsequent 'fast_load' to do so.");
4517 free(duration_text
);
4519 image_close(&image
);
4521 if (retval
!= ERROR_OK
)
4529 static int handle_fast_load_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4532 return ERROR_COMMAND_SYNTAX_ERROR
;
4533 if (fastload
== NULL
)
4535 LOG_ERROR("No image in memory");
4539 int ms
= timeval_ms();
4541 int retval
= ERROR_OK
;
4542 for (i
= 0; i
< fastload_num
;i
++)
4544 target_t
*target
= get_current_target(cmd_ctx
);
4545 command_print(cmd_ctx
, "Write to 0x%08x, length 0x%08x",
4546 (unsigned int)(fastload
[i
].address
),
4547 (unsigned int)(fastload
[i
].length
));
4548 if (retval
== ERROR_OK
)
4550 retval
= target_write_buffer(target
, fastload
[i
].address
, fastload
[i
].length
, fastload
[i
].data
);
4552 size
+= fastload
[i
].length
;
4554 int after
= timeval_ms();
4555 command_print(cmd_ctx
, "Loaded image %f kBytes/s", (float)(size
/1024.0)/((float)(after
-ms
)/1000.0));