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 if (!target
->type
->soft_reset_halt_imp
) {
563 LOG_ERROR("Target %s does not support soft_reset_halt",
567 return target
->type
->soft_reset_halt_imp(target
);
570 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
)
572 if (!target_was_examined(target
))
574 LOG_ERROR("Target not examined yet");
577 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
);
580 int target_read_memory(struct target_s
*target
,
581 uint32_t address
, uint32_t size
, uint32_t count
, uint8_t *buffer
)
583 return target
->type
->read_memory(target
, address
, size
, count
, buffer
);
586 int target_write_memory(struct target_s
*target
,
587 uint32_t address
, uint32_t size
, uint32_t count
, uint8_t *buffer
)
589 return target
->type
->write_memory(target
, address
, size
, count
, buffer
);
591 int target_bulk_write_memory(struct target_s
*target
,
592 uint32_t address
, uint32_t count
, uint8_t *buffer
)
594 return target
->type
->bulk_write_memory(target
, address
, count
, buffer
);
597 int target_add_breakpoint(struct target_s
*target
,
598 struct breakpoint_s
*breakpoint
)
600 return target
->type
->add_breakpoint(target
, breakpoint
);
602 int target_remove_breakpoint(struct target_s
*target
,
603 struct breakpoint_s
*breakpoint
)
605 return target
->type
->remove_breakpoint(target
, breakpoint
);
608 int target_add_watchpoint(struct target_s
*target
,
609 struct watchpoint_s
*watchpoint
)
611 return target
->type
->add_watchpoint(target
, watchpoint
);
613 int target_remove_watchpoint(struct target_s
*target
,
614 struct watchpoint_s
*watchpoint
)
616 return target
->type
->remove_watchpoint(target
, watchpoint
);
619 int target_get_gdb_reg_list(struct target_s
*target
,
620 struct reg_s
**reg_list
[], int *reg_list_size
)
622 return target
->type
->get_gdb_reg_list(target
, reg_list
, reg_list_size
);
624 int target_step(struct target_s
*target
,
625 int current
, uint32_t address
, int handle_breakpoints
)
627 return target
->type
->step(target
, current
, address
, handle_breakpoints
);
631 int target_run_algorithm(struct target_s
*target
,
632 int num_mem_params
, mem_param_t
*mem_params
,
633 int num_reg_params
, reg_param_t
*reg_param
,
634 uint32_t entry_point
, uint32_t exit_point
,
635 int timeout_ms
, void *arch_info
)
637 return target
->type
->run_algorithm(target
,
638 num_mem_params
, mem_params
, num_reg_params
, reg_param
,
639 entry_point
, exit_point
, timeout_ms
, arch_info
);
642 /// @returns @c true if the target has been examined.
643 bool target_was_examined(struct target_s
*target
)
645 return target
->type
->examined
;
647 /// Sets the @c examined flag for the given target.
648 void target_set_examined(struct target_s
*target
)
650 target
->type
->examined
= true;
652 // Reset the @c examined flag for the given target.
653 void target_reset_examined(struct target_s
*target
)
655 target
->type
->examined
= false;
659 int target_init(struct command_context_s
*cmd_ctx
)
661 target_t
*target
= all_targets
;
666 target_reset_examined(target
);
667 if (target
->type
->examine
== NULL
)
669 target
->type
->examine
= default_examine
;
672 if ((retval
= target
->type
->init_target(cmd_ctx
, target
)) != ERROR_OK
)
674 LOG_ERROR("target '%s' init failed", target_get_name(target
));
678 /* Set up default functions if none are provided by target */
679 if (target
->type
->virt2phys
== NULL
)
681 target
->type
->virt2phys
= default_virt2phys
;
683 target
->type
->virt2phys
= default_virt2phys
;
684 /* a non-invasive way(in terms of patches) to add some code that
685 * runs before the type->write/read_memory implementation
687 target
->type
->write_memory_imp
= target
->type
->write_memory
;
688 target
->type
->write_memory
= target_write_memory_imp
;
689 target
->type
->read_memory_imp
= target
->type
->read_memory
;
690 target
->type
->read_memory
= target_read_memory_imp
;
691 target
->type
->soft_reset_halt_imp
= target
->type
->soft_reset_halt
;
692 target
->type
->soft_reset_halt
= target_soft_reset_halt_imp
;
693 target
->type
->run_algorithm_imp
= target
->type
->run_algorithm
;
694 target
->type
->run_algorithm
= target_run_algorithm_imp
;
696 if (target
->type
->mmu
== NULL
)
698 target
->type
->mmu
= default_mmu
;
700 target
= target
->next
;
705 if ((retval
= target_register_user_commands(cmd_ctx
)) != ERROR_OK
)
707 if ((retval
= target_register_timer_callback(handle_target
, 100, 1, NULL
)) != ERROR_OK
)
714 int target_register_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
716 target_event_callback_t
**callbacks_p
= &target_event_callbacks
;
718 if (callback
== NULL
)
720 return ERROR_INVALID_ARGUMENTS
;
725 while ((*callbacks_p
)->next
)
726 callbacks_p
= &((*callbacks_p
)->next
);
727 callbacks_p
= &((*callbacks_p
)->next
);
730 (*callbacks_p
) = malloc(sizeof(target_event_callback_t
));
731 (*callbacks_p
)->callback
= callback
;
732 (*callbacks_p
)->priv
= priv
;
733 (*callbacks_p
)->next
= NULL
;
738 int target_register_timer_callback(int (*callback
)(void *priv
), int time_ms
, int periodic
, void *priv
)
740 target_timer_callback_t
**callbacks_p
= &target_timer_callbacks
;
743 if (callback
== NULL
)
745 return ERROR_INVALID_ARGUMENTS
;
750 while ((*callbacks_p
)->next
)
751 callbacks_p
= &((*callbacks_p
)->next
);
752 callbacks_p
= &((*callbacks_p
)->next
);
755 (*callbacks_p
) = malloc(sizeof(target_timer_callback_t
));
756 (*callbacks_p
)->callback
= callback
;
757 (*callbacks_p
)->periodic
= periodic
;
758 (*callbacks_p
)->time_ms
= time_ms
;
760 gettimeofday(&now
, NULL
);
761 (*callbacks_p
)->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
762 time_ms
-= (time_ms
% 1000);
763 (*callbacks_p
)->when
.tv_sec
= now
.tv_sec
+ (time_ms
/ 1000);
764 if ((*callbacks_p
)->when
.tv_usec
> 1000000)
766 (*callbacks_p
)->when
.tv_usec
= (*callbacks_p
)->when
.tv_usec
- 1000000;
767 (*callbacks_p
)->when
.tv_sec
+= 1;
770 (*callbacks_p
)->priv
= priv
;
771 (*callbacks_p
)->next
= NULL
;
776 int target_unregister_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
778 target_event_callback_t
**p
= &target_event_callbacks
;
779 target_event_callback_t
*c
= target_event_callbacks
;
781 if (callback
== NULL
)
783 return ERROR_INVALID_ARGUMENTS
;
788 target_event_callback_t
*next
= c
->next
;
789 if ((c
->callback
== callback
) && (c
->priv
== priv
))
803 int target_unregister_timer_callback(int (*callback
)(void *priv
), void *priv
)
805 target_timer_callback_t
**p
= &target_timer_callbacks
;
806 target_timer_callback_t
*c
= target_timer_callbacks
;
808 if (callback
== NULL
)
810 return ERROR_INVALID_ARGUMENTS
;
815 target_timer_callback_t
*next
= c
->next
;
816 if ((c
->callback
== callback
) && (c
->priv
== priv
))
830 int target_call_event_callbacks(target_t
*target
, enum target_event event
)
832 target_event_callback_t
*callback
= target_event_callbacks
;
833 target_event_callback_t
*next_callback
;
835 if (event
== TARGET_EVENT_HALTED
)
837 /* execute early halted first */
838 target_call_event_callbacks(target
, TARGET_EVENT_EARLY_HALTED
);
841 LOG_DEBUG("target event %i (%s)",
843 Jim_Nvp_value2name_simple(nvp_target_event
, event
)->name
);
845 target_handle_event(target
, event
);
849 next_callback
= callback
->next
;
850 callback
->callback(target
, event
, callback
->priv
);
851 callback
= next_callback
;
857 static int target_timer_callback_periodic_restart(
858 target_timer_callback_t
*cb
, struct timeval
*now
)
860 int time_ms
= cb
->time_ms
;
861 cb
->when
.tv_usec
= now
->tv_usec
+ (time_ms
% 1000) * 1000;
862 time_ms
-= (time_ms
% 1000);
863 cb
->when
.tv_sec
= now
->tv_sec
+ time_ms
/ 1000;
864 if (cb
->when
.tv_usec
> 1000000)
866 cb
->when
.tv_usec
= cb
->when
.tv_usec
- 1000000;
867 cb
->when
.tv_sec
+= 1;
872 static int target_call_timer_callback(target_timer_callback_t
*cb
,
875 cb
->callback(cb
->priv
);
878 return target_timer_callback_periodic_restart(cb
, now
);
880 return target_unregister_timer_callback(cb
->callback
, cb
->priv
);
883 static int target_call_timer_callbacks_check_time(int checktime
)
888 gettimeofday(&now
, NULL
);
890 target_timer_callback_t
*callback
= target_timer_callbacks
;
893 // cleaning up may unregister and free this callback
894 target_timer_callback_t
*next_callback
= callback
->next
;
896 bool call_it
= callback
->callback
&&
897 ((!checktime
&& callback
->periodic
) ||
898 now
.tv_sec
> callback
->when
.tv_sec
||
899 (now
.tv_sec
== callback
->when
.tv_sec
&&
900 now
.tv_usec
>= callback
->when
.tv_usec
));
904 int retval
= target_call_timer_callback(callback
, &now
);
905 if (retval
!= ERROR_OK
)
909 callback
= next_callback
;
915 int target_call_timer_callbacks(void)
917 return target_call_timer_callbacks_check_time(1);
920 /* invoke periodic callbacks immediately */
921 int target_call_timer_callbacks_now(void)
923 return target_call_timer_callbacks_check_time(0);
926 int target_alloc_working_area(struct target_s
*target
, uint32_t size
, working_area_t
**area
)
928 working_area_t
*c
= target
->working_areas
;
929 working_area_t
*new_wa
= NULL
;
931 /* Reevaluate working area address based on MMU state*/
932 if (target
->working_areas
== NULL
)
936 retval
= target
->type
->mmu(target
, &enabled
);
937 if (retval
!= ERROR_OK
)
943 target
->working_area
= target
->working_area_virt
;
947 target
->working_area
= target
->working_area_phys
;
951 /* only allocate multiples of 4 byte */
954 LOG_ERROR("BUG: code tried to allocate unaligned number of bytes (0x%08x), padding", ((unsigned)(size
)));
955 size
= (size
+ 3) & (~3);
958 /* see if there's already a matching working area */
961 if ((c
->free
) && (c
->size
== size
))
969 /* if not, allocate a new one */
972 working_area_t
**p
= &target
->working_areas
;
973 uint32_t first_free
= target
->working_area
;
974 uint32_t free_size
= target
->working_area_size
;
976 LOG_DEBUG("allocating new working area");
978 c
= target
->working_areas
;
981 first_free
+= c
->size
;
982 free_size
-= c
->size
;
987 if (free_size
< size
)
989 LOG_WARNING("not enough working area available(requested %u, free %u)",
990 (unsigned)(size
), (unsigned)(free_size
));
991 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
994 new_wa
= malloc(sizeof(working_area_t
));
997 new_wa
->address
= first_free
;
999 if (target
->backup_working_area
)
1002 new_wa
->backup
= malloc(new_wa
->size
);
1003 if ((retval
= target_read_memory(target
, new_wa
->address
, 4, new_wa
->size
/ 4, new_wa
->backup
)) != ERROR_OK
)
1005 free(new_wa
->backup
);
1012 new_wa
->backup
= NULL
;
1015 /* put new entry in list */
1019 /* mark as used, and return the new (reused) area */
1024 new_wa
->user
= area
;
1029 int target_free_working_area_restore(struct target_s
*target
, working_area_t
*area
, int restore
)
1034 if (restore
&& target
->backup_working_area
)
1037 if ((retval
= target_write_memory(target
, area
->address
, 4, area
->size
/ 4, area
->backup
)) != ERROR_OK
)
1043 /* mark user pointer invalid */
1050 int target_free_working_area(struct target_s
*target
, working_area_t
*area
)
1052 return target_free_working_area_restore(target
, area
, 1);
1055 /* free resources and restore memory, if restoring memory fails,
1056 * free up resources anyway
1058 void target_free_all_working_areas_restore(struct target_s
*target
, int restore
)
1060 working_area_t
*c
= target
->working_areas
;
1064 working_area_t
*next
= c
->next
;
1065 target_free_working_area_restore(target
, c
, restore
);
1075 target
->working_areas
= NULL
;
1078 void target_free_all_working_areas(struct target_s
*target
)
1080 target_free_all_working_areas_restore(target
, 1);
1083 int target_register_commands(struct command_context_s
*cmd_ctx
)
1086 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)");
1091 register_jim(cmd_ctx
, "target", jim_target
, "configure target");
1096 int target_arch_state(struct target_s
*target
)
1101 LOG_USER("No target has been configured");
1105 LOG_USER("target state: %s", target_state_name( target
));
1107 if (target
->state
!= TARGET_HALTED
)
1110 retval
= target
->type
->arch_state(target
);
1114 /* Single aligned words are guaranteed to use 16 or 32 bit access
1115 * mode respectively, otherwise data is handled as quickly as
1118 int target_write_buffer(struct target_s
*target
, uint32_t address
, uint32_t size
, uint8_t *buffer
)
1121 LOG_DEBUG("writing buffer of %i byte at 0x%8.8x",
1122 (int)size
, (unsigned)address
);
1124 if (!target_was_examined(target
))
1126 LOG_ERROR("Target not examined yet");
1134 if ((address
+ size
- 1) < address
)
1136 /* GDB can request this when e.g. PC is 0xfffffffc*/
1137 LOG_ERROR("address + size wrapped(0x%08x, 0x%08x)",
1143 if (((address
% 2) == 0) && (size
== 2))
1145 return target_write_memory(target
, address
, 2, 1, buffer
);
1148 /* handle unaligned head bytes */
1151 uint32_t unaligned
= 4 - (address
% 4);
1153 if (unaligned
> size
)
1156 if ((retval
= target_write_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1159 buffer
+= unaligned
;
1160 address
+= unaligned
;
1164 /* handle aligned words */
1167 int aligned
= size
- (size
% 4);
1169 /* use bulk writes above a certain limit. This may have to be changed */
1172 if ((retval
= target
->type
->bulk_write_memory(target
, address
, aligned
/ 4, buffer
)) != ERROR_OK
)
1177 if ((retval
= target_write_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1186 /* handle tail writes of less than 4 bytes */
1189 if ((retval
= target_write_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1196 /* Single aligned words are guaranteed to use 16 or 32 bit access
1197 * mode respectively, otherwise data is handled as quickly as
1200 int target_read_buffer(struct target_s
*target
, uint32_t address
, uint32_t size
, uint8_t *buffer
)
1203 LOG_DEBUG("reading buffer of %i byte at 0x%8.8x",
1204 (int)size
, (unsigned)address
);
1206 if (!target_was_examined(target
))
1208 LOG_ERROR("Target not examined yet");
1216 if ((address
+ size
- 1) < address
)
1218 /* GDB can request this when e.g. PC is 0xfffffffc*/
1219 LOG_ERROR("address + size wrapped(0x%08" PRIx32
", 0x%08" PRIx32
")",
1225 if (((address
% 2) == 0) && (size
== 2))
1227 return target_read_memory(target
, address
, 2, 1, buffer
);
1230 /* handle unaligned head bytes */
1233 uint32_t unaligned
= 4 - (address
% 4);
1235 if (unaligned
> size
)
1238 if ((retval
= target_read_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1241 buffer
+= unaligned
;
1242 address
+= unaligned
;
1246 /* handle aligned words */
1249 int aligned
= size
- (size
% 4);
1251 if ((retval
= target_read_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1259 /* handle tail writes of less than 4 bytes */
1262 if ((retval
= target_read_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1269 int target_checksum_memory(struct target_s
*target
, uint32_t address
, uint32_t size
, uint32_t* crc
)
1274 uint32_t checksum
= 0;
1275 if (!target_was_examined(target
))
1277 LOG_ERROR("Target not examined yet");
1281 if ((retval
= target
->type
->checksum_memory(target
, address
,
1282 size
, &checksum
)) != ERROR_OK
)
1284 buffer
= malloc(size
);
1287 LOG_ERROR("error allocating buffer for section (%d bytes)", (int)size
);
1288 return ERROR_INVALID_ARGUMENTS
;
1290 retval
= target_read_buffer(target
, address
, size
, buffer
);
1291 if (retval
!= ERROR_OK
)
1297 /* convert to target endianess */
1298 for (i
= 0; i
< (size
/sizeof(uint32_t)); i
++)
1300 uint32_t target_data
;
1301 target_data
= target_buffer_get_u32(target
, &buffer
[i
*sizeof(uint32_t)]);
1302 target_buffer_set_u32(target
, &buffer
[i
*sizeof(uint32_t)], target_data
);
1305 retval
= image_calculate_checksum(buffer
, size
, &checksum
);
1314 int target_blank_check_memory(struct target_s
*target
, uint32_t address
, uint32_t size
, uint32_t* blank
)
1317 if (!target_was_examined(target
))
1319 LOG_ERROR("Target not examined yet");
1323 if (target
->type
->blank_check_memory
== 0)
1324 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
1326 retval
= target
->type
->blank_check_memory(target
, address
, size
, blank
);
1331 int target_read_u32(struct target_s
*target
, uint32_t address
, uint32_t *value
)
1333 uint8_t value_buf
[4];
1334 if (!target_was_examined(target
))
1336 LOG_ERROR("Target not examined yet");
1340 int retval
= target_read_memory(target
, address
, 4, 1, value_buf
);
1342 if (retval
== ERROR_OK
)
1344 *value
= target_buffer_get_u32(target
, value_buf
);
1345 LOG_DEBUG("address: 0x%8.8" PRIx32
", value: 0x%8.8" PRIx32
"",
1352 LOG_DEBUG("address: 0x%8.8" PRIx32
" failed",
1359 int target_read_u16(struct target_s
*target
, uint32_t address
, uint16_t *value
)
1361 uint8_t value_buf
[2];
1362 if (!target_was_examined(target
))
1364 LOG_ERROR("Target not examined yet");
1368 int retval
= target_read_memory(target
, address
, 2, 1, value_buf
);
1370 if (retval
== ERROR_OK
)
1372 *value
= target_buffer_get_u16(target
, value_buf
);
1373 LOG_DEBUG("address: 0x%8.8" PRIx32
", value: 0x%4.4x",
1380 LOG_DEBUG("address: 0x%8.8" PRIx32
" failed",
1387 int target_read_u8(struct target_s
*target
, uint32_t address
, uint8_t *value
)
1389 int retval
= target_read_memory(target
, address
, 1, 1, value
);
1390 if (!target_was_examined(target
))
1392 LOG_ERROR("Target not examined yet");
1396 if (retval
== ERROR_OK
)
1398 LOG_DEBUG("address: 0x%8.8" PRIx32
", value: 0x%2.2x",
1405 LOG_DEBUG("address: 0x%8.8" PRIx32
" failed",
1412 int target_write_u32(struct target_s
*target
, uint32_t address
, uint32_t value
)
1415 uint8_t value_buf
[4];
1416 if (!target_was_examined(target
))
1418 LOG_ERROR("Target not examined yet");
1422 LOG_DEBUG("address: 0x%8.8" PRIx32
", value: 0x%8.8" PRIx32
"",
1426 target_buffer_set_u32(target
, value_buf
, value
);
1427 if ((retval
= target_write_memory(target
, address
, 4, 1, value_buf
)) != ERROR_OK
)
1429 LOG_DEBUG("failed: %i", retval
);
1435 int target_write_u16(struct target_s
*target
, uint32_t address
, uint16_t value
)
1438 uint8_t value_buf
[2];
1439 if (!target_was_examined(target
))
1441 LOG_ERROR("Target not examined yet");
1445 LOG_DEBUG("address: 0x%8.8" PRIx32
", value: 0x%8.8x",
1449 target_buffer_set_u16(target
, value_buf
, value
);
1450 if ((retval
= target_write_memory(target
, address
, 2, 1, value_buf
)) != ERROR_OK
)
1452 LOG_DEBUG("failed: %i", retval
);
1458 int target_write_u8(struct target_s
*target
, uint32_t address
, uint8_t value
)
1461 if (!target_was_examined(target
))
1463 LOG_ERROR("Target not examined yet");
1467 LOG_DEBUG("address: 0x%8.8" PRIx32
", value: 0x%2.2x",
1470 if ((retval
= target_write_memory(target
, address
, 1, 1, &value
)) != ERROR_OK
)
1472 LOG_DEBUG("failed: %i", retval
);
1478 int target_register_user_commands(struct command_context_s
*cmd_ctx
)
1480 int retval
= ERROR_OK
;
1483 /* script procedures */
1484 register_command(cmd_ctx
, NULL
, "profile", handle_profile_command
, COMMAND_EXEC
, "profiling samples the CPU PC");
1485 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>");
1486 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>");
1488 register_command(cmd_ctx
, NULL
, "fast_load_image", handle_fast_load_image_command
, COMMAND_ANY
,
1489 "same args as load_image, image stored in memory - mainly for profiling purposes");
1491 register_command(cmd_ctx
, NULL
, "fast_load", handle_fast_load_command
, COMMAND_ANY
,
1492 "loads active fast load image to current target - mainly for profiling purposes");
1495 register_command(cmd_ctx
, NULL
, "virt2phys", handle_virt2phys_command
, COMMAND_ANY
, "translate a virtual address into a physical address");
1496 register_command(cmd_ctx
, NULL
, "reg", handle_reg_command
, COMMAND_EXEC
, "display or set a register");
1497 register_command(cmd_ctx
, NULL
, "poll", handle_poll_command
, COMMAND_EXEC
, "poll target state");
1498 register_command(cmd_ctx
, NULL
, "wait_halt", handle_wait_halt_command
, COMMAND_EXEC
, "wait for target halt [time (s)]");
1499 register_command(cmd_ctx
, NULL
, "halt", handle_halt_command
, COMMAND_EXEC
, "halt target");
1500 register_command(cmd_ctx
, NULL
, "resume", handle_resume_command
, COMMAND_EXEC
, "resume target [addr]");
1501 register_command(cmd_ctx
, NULL
, "step", handle_step_command
, COMMAND_EXEC
, "step one instruction from current PC or [addr]");
1502 register_command(cmd_ctx
, NULL
, "reset", handle_reset_command
, COMMAND_EXEC
, "reset target [run | halt | init] - default is run");
1503 register_command(cmd_ctx
, NULL
, "soft_reset_halt", handle_soft_reset_halt_command
, COMMAND_EXEC
, "halt the target and do a soft reset");
1505 register_command(cmd_ctx
, NULL
, "mdw", handle_md_command
, COMMAND_EXEC
, "display memory words <addr> [count]");
1506 register_command(cmd_ctx
, NULL
, "mdh", handle_md_command
, COMMAND_EXEC
, "display memory half-words <addr> [count]");
1507 register_command(cmd_ctx
, NULL
, "mdb", handle_md_command
, COMMAND_EXEC
, "display memory bytes <addr> [count]");
1509 register_command(cmd_ctx
, NULL
, "mww", handle_mw_command
, COMMAND_EXEC
, "write memory word <addr> <value> [count]");
1510 register_command(cmd_ctx
, NULL
, "mwh", handle_mw_command
, COMMAND_EXEC
, "write memory half-word <addr> <value> [count]");
1511 register_command(cmd_ctx
, NULL
, "mwb", handle_mw_command
, COMMAND_EXEC
, "write memory byte <addr> <value> [count]");
1513 register_command(cmd_ctx
, NULL
, "bp",
1514 handle_bp_command
, COMMAND_EXEC
,
1515 "list or set breakpoint [<address> <length> [hw]]");
1516 register_command(cmd_ctx
, NULL
, "rbp",
1517 handle_rbp_command
, COMMAND_EXEC
,
1518 "remove breakpoint <address>");
1519 register_command(cmd_ctx
, NULL
, "wp",
1520 handle_wp_command
, COMMAND_EXEC
,
1521 "list or set watchpoint "
1522 "[<address> <length> <r/w/a> [value] [mask]]");
1523 register_command(cmd_ctx
, NULL
, "rwp",
1524 handle_rwp_command
, COMMAND_EXEC
,
1525 "remove watchpoint <address>");
1527 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]");
1528 register_command(cmd_ctx
, NULL
, "dump_image", handle_dump_image_command
, COMMAND_EXEC
, "dump_image <file> <address> <size>");
1529 register_command(cmd_ctx
, NULL
, "verify_image", handle_verify_image_command
, COMMAND_EXEC
, "verify_image <file> [offset] [type]");
1530 register_command(cmd_ctx
, NULL
, "test_image", handle_test_image_command
, COMMAND_EXEC
, "test_image <file> [offset] [type]");
1532 if ((retval
= target_request_register_commands(cmd_ctx
)) != ERROR_OK
)
1534 if ((retval
= trace_register_commands(cmd_ctx
)) != ERROR_OK
)
1540 static int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1542 target_t
*target
= all_targets
;
1546 target
= get_target(args
[0]);
1547 if (target
== NULL
) {
1548 command_print(cmd_ctx
,"Target: %s is unknown, try one of:\n", args
[0]);
1551 if (!target
->tap
->enabled
) {
1552 command_print(cmd_ctx
,"Target: TAP %s is disabled, "
1553 "can't be the current target\n",
1554 target
->tap
->dotted_name
);
1558 cmd_ctx
->current_target
= target
->target_number
;
1563 target
= all_targets
;
1564 command_print(cmd_ctx
, " TargetName Type Endian TapName State ");
1565 command_print(cmd_ctx
, "-- ------------------ ---------- ------ ------------------ ------------");
1571 if (target
->tap
->enabled
)
1572 state
= target_state_name( target
);
1574 state
= "tap-disabled";
1576 if (cmd_ctx
->current_target
== target
->target_number
)
1579 /* keep columns lined up to match the headers above */
1580 command_print(cmd_ctx
, "%2d%c %-18s %-10s %-6s %-18s %s",
1581 target
->target_number
,
1584 target_get_name(target
),
1585 Jim_Nvp_value2name_simple(nvp_target_endian
,
1586 target
->endianness
)->name
,
1587 target
->tap
->dotted_name
,
1589 target
= target
->next
;
1595 /* every 300ms we check for reset & powerdropout and issue a "reset halt" if so. */
1597 static int powerDropout
;
1598 static int srstAsserted
;
1600 static int runPowerRestore
;
1601 static int runPowerDropout
;
1602 static int runSrstAsserted
;
1603 static int runSrstDeasserted
;
1605 static int sense_handler(void)
1607 static int prevSrstAsserted
= 0;
1608 static int prevPowerdropout
= 0;
1611 if ((retval
= jtag_power_dropout(&powerDropout
)) != ERROR_OK
)
1615 powerRestored
= prevPowerdropout
&& !powerDropout
;
1618 runPowerRestore
= 1;
1621 long long current
= timeval_ms();
1622 static long long lastPower
= 0;
1623 int waitMore
= lastPower
+ 2000 > current
;
1624 if (powerDropout
&& !waitMore
)
1626 runPowerDropout
= 1;
1627 lastPower
= current
;
1630 if ((retval
= jtag_srst_asserted(&srstAsserted
)) != ERROR_OK
)
1634 srstDeasserted
= prevSrstAsserted
&& !srstAsserted
;
1636 static long long lastSrst
= 0;
1637 waitMore
= lastSrst
+ 2000 > current
;
1638 if (srstDeasserted
&& !waitMore
)
1640 runSrstDeasserted
= 1;
1644 if (!prevSrstAsserted
&& srstAsserted
)
1646 runSrstAsserted
= 1;
1649 prevSrstAsserted
= srstAsserted
;
1650 prevPowerdropout
= powerDropout
;
1652 if (srstDeasserted
|| powerRestored
)
1654 /* Other than logging the event we can't do anything here.
1655 * Issuing a reset is a particularly bad idea as we might
1656 * be inside a reset already.
1663 /* process target state changes */
1664 int handle_target(void *priv
)
1666 int retval
= ERROR_OK
;
1668 /* we do not want to recurse here... */
1669 static int recursive
= 0;
1674 /* danger! running these procedures can trigger srst assertions and power dropouts.
1675 * We need to avoid an infinite loop/recursion here and we do that by
1676 * clearing the flags after running these events.
1678 int did_something
= 0;
1679 if (runSrstAsserted
)
1681 Jim_Eval(interp
, "srst_asserted");
1684 if (runSrstDeasserted
)
1686 Jim_Eval(interp
, "srst_deasserted");
1689 if (runPowerDropout
)
1691 Jim_Eval(interp
, "power_dropout");
1694 if (runPowerRestore
)
1696 Jim_Eval(interp
, "power_restore");
1702 /* clear detect flags */
1706 /* clear action flags */
1708 runSrstAsserted
= 0;
1709 runSrstDeasserted
= 0;
1710 runPowerRestore
= 0;
1711 runPowerDropout
= 0;
1716 /* Poll targets for state changes unless that's globally disabled.
1717 * Skip targets that are currently disabled.
1719 for (target_t
*target
= all_targets
;
1720 target_continuous_poll
&& target
;
1721 target
= target
->next
)
1723 if (!target
->tap
->enabled
)
1726 /* only poll target if we've got power and srst isn't asserted */
1727 if (!powerDropout
&& !srstAsserted
)
1729 /* polling may fail silently until the target has been examined */
1730 if ((retval
= target_poll(target
)) != ERROR_OK
)
1738 static int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1747 target
= get_current_target(cmd_ctx
);
1749 /* list all available registers for the current target */
1752 reg_cache_t
*cache
= target
->reg_cache
;
1759 for (i
= 0, reg
= cache
->reg_list
;
1760 i
< cache
->num_regs
;
1761 i
++, reg
++, count
++)
1763 /* only print cached values if they are valid */
1765 value
= buf_to_str(reg
->value
,
1767 command_print(cmd_ctx
,
1768 "(%i) %s (/%" PRIu32
"): 0x%s%s",
1776 command_print(cmd_ctx
, "(%i) %s (/%" PRIu32
")",
1781 cache
= cache
->next
;
1787 /* access a single register by its ordinal number */
1788 if ((args
[0][0] >= '0') && (args
[0][0] <= '9'))
1791 int retval
= parse_uint(args
[0], &num
);
1792 if (ERROR_OK
!= retval
)
1793 return ERROR_COMMAND_SYNTAX_ERROR
;
1795 reg_cache_t
*cache
= target
->reg_cache
;
1800 for (i
= 0; i
< cache
->num_regs
; i
++)
1802 if (count
++ == (int)num
)
1804 reg
= &cache
->reg_list
[i
];
1810 cache
= cache
->next
;
1815 command_print(cmd_ctx
, "%i is out of bounds, the current target has only %i registers (0 - %i)", num
, count
, count
- 1);
1818 } else /* access a single register by its name */
1820 reg
= register_get_by_name(target
->reg_cache
, args
[0], 1);
1824 command_print(cmd_ctx
, "register %s not found in current target", args
[0]);
1829 /* display a register */
1830 if ((argc
== 1) || ((argc
== 2) && !((args
[1][0] >= '0') && (args
[1][0] <= '9'))))
1832 if ((argc
== 2) && (strcmp(args
[1], "force") == 0))
1835 if (reg
->valid
== 0)
1837 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1838 arch_type
->get(reg
);
1840 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1841 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, (int)(reg
->size
), value
);
1846 /* set register value */
1849 uint8_t *buf
= malloc(CEIL(reg
->size
, 8));
1850 str_to_buf(args
[1], strlen(args
[1]), buf
, reg
->size
, 0);
1852 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1853 arch_type
->set(reg
, buf
);
1855 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1856 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, (int)(reg
->size
), value
);
1864 command_print(cmd_ctx
, "usage: reg <#|name> [value]");
1869 static int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1871 int retval
= ERROR_OK
;
1872 target_t
*target
= get_current_target(cmd_ctx
);
1876 command_print(cmd_ctx
, "background polling: %s",
1877 target_continuous_poll
? "on" : "off");
1878 command_print(cmd_ctx
, "TAP: %s (%s)",
1879 target
->tap
->dotted_name
,
1880 target
->tap
->enabled
? "enabled" : "disabled");
1881 if (!target
->tap
->enabled
)
1883 if ((retval
= target_poll(target
)) != ERROR_OK
)
1885 if ((retval
= target_arch_state(target
)) != ERROR_OK
)
1891 if (strcmp(args
[0], "on") == 0)
1893 target_continuous_poll
= 1;
1895 else if (strcmp(args
[0], "off") == 0)
1897 target_continuous_poll
= 0;
1901 command_print(cmd_ctx
, "arg is \"on\" or \"off\"");
1905 return ERROR_COMMAND_SYNTAX_ERROR
;
1911 static int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1914 return ERROR_COMMAND_SYNTAX_ERROR
;
1919 int retval
= parse_uint(args
[0], &ms
);
1920 if (ERROR_OK
!= retval
)
1922 command_print(cmd_ctx
, "usage: %s [seconds]", cmd
);
1923 return ERROR_COMMAND_SYNTAX_ERROR
;
1925 // convert seconds (given) to milliseconds (needed)
1929 target_t
*target
= get_current_target(cmd_ctx
);
1930 return target_wait_state(target
, TARGET_HALTED
, ms
);
1933 /* wait for target state to change. The trick here is to have a low
1934 * latency for short waits and not to suck up all the CPU time
1937 * After 500ms, keep_alive() is invoked
1939 int target_wait_state(target_t
*target
, enum target_state state
, int ms
)
1942 long long then
= 0, cur
;
1947 if ((retval
= target_poll(target
)) != ERROR_OK
)
1949 if (target
->state
== state
)
1957 then
= timeval_ms();
1958 LOG_DEBUG("waiting for target %s...",
1959 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1967 if ((cur
-then
) > ms
)
1969 LOG_ERROR("timed out while waiting for target %s",
1970 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1978 static int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1982 target_t
*target
= get_current_target(cmd_ctx
);
1983 int retval
= target_halt(target
);
1984 if (ERROR_OK
!= retval
)
1990 retval
= parse_uint(args
[0], &wait
);
1991 if (ERROR_OK
!= retval
)
1992 return ERROR_COMMAND_SYNTAX_ERROR
;
1997 return handle_wait_halt_command(cmd_ctx
, cmd
, args
, argc
);
2000 static int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2002 target_t
*target
= get_current_target(cmd_ctx
);
2004 LOG_USER("requesting target halt and executing a soft reset");
2006 target
->type
->soft_reset_halt(target
);
2011 static int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2014 return ERROR_COMMAND_SYNTAX_ERROR
;
2016 enum target_reset_mode reset_mode
= RESET_RUN
;
2020 n
= Jim_Nvp_name2value_simple(nvp_reset_modes
, args
[0]);
2021 if ((n
->name
== NULL
) || (n
->value
== RESET_UNKNOWN
)) {
2022 return ERROR_COMMAND_SYNTAX_ERROR
;
2024 reset_mode
= n
->value
;
2027 /* reset *all* targets */
2028 return target_process_reset(cmd_ctx
, reset_mode
);
2032 static int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2036 return ERROR_COMMAND_SYNTAX_ERROR
;
2038 target_t
*target
= get_current_target(cmd_ctx
);
2039 target_handle_event(target
, TARGET_EVENT_OLD_pre_resume
);
2041 /* with no args, resume from current pc, addr = 0,
2042 * with one arguments, addr = args[0],
2043 * handle breakpoints, not debugging */
2047 int retval
= parse_u32(args
[0], &addr
);
2048 if (ERROR_OK
!= retval
)
2053 return target_resume(target
, current
, addr
, 1, 0);
2056 static int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2059 return ERROR_COMMAND_SYNTAX_ERROR
;
2063 /* with no args, step from current pc, addr = 0,
2064 * with one argument addr = args[0],
2065 * handle breakpoints, debugging */
2070 int retval
= parse_u32(args
[0], &addr
);
2071 if (ERROR_OK
!= retval
)
2076 target_t
*target
= get_current_target(cmd_ctx
);
2078 return target
->type
->step(target
, current_pc
, addr
, 1);
2081 static void handle_md_output(struct command_context_s
*cmd_ctx
,
2082 struct target_s
*target
, uint32_t address
, unsigned size
,
2083 unsigned count
, const uint8_t *buffer
)
2085 const unsigned line_bytecnt
= 32;
2086 unsigned line_modulo
= line_bytecnt
/ size
;
2088 char output
[line_bytecnt
* 4 + 1];
2089 unsigned output_len
= 0;
2091 const char *value_fmt
;
2093 case 4: value_fmt
= "%8.8x "; break;
2094 case 2: value_fmt
= "%4.2x "; break;
2095 case 1: value_fmt
= "%2.2x "; break;
2097 LOG_ERROR("invalid memory read size: %u", size
);
2101 for (unsigned i
= 0; i
< count
; i
++)
2103 if (i
% line_modulo
== 0)
2105 output_len
+= snprintf(output
+ output_len
,
2106 sizeof(output
) - output_len
,
2108 (unsigned)(address
+ (i
*size
)));
2112 const uint8_t *value_ptr
= buffer
+ i
* size
;
2114 case 4: value
= target_buffer_get_u32(target
, value_ptr
); break;
2115 case 2: value
= target_buffer_get_u16(target
, value_ptr
); break;
2116 case 1: value
= *value_ptr
;
2118 output_len
+= snprintf(output
+ output_len
,
2119 sizeof(output
) - output_len
,
2122 if ((i
% line_modulo
== line_modulo
- 1) || (i
== count
- 1))
2124 command_print(cmd_ctx
, "%s", output
);
2130 static int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2133 return ERROR_COMMAND_SYNTAX_ERROR
;
2137 case 'w': size
= 4; break;
2138 case 'h': size
= 2; break;
2139 case 'b': size
= 1; break;
2140 default: return ERROR_COMMAND_SYNTAX_ERROR
;
2144 int retval
= parse_u32(args
[0], &address
);
2145 if (ERROR_OK
!= retval
)
2151 retval
= parse_uint(args
[1], &count
);
2152 if (ERROR_OK
!= retval
)
2156 uint8_t *buffer
= calloc(count
, size
);
2158 target_t
*target
= get_current_target(cmd_ctx
);
2159 retval
= target_read_memory(target
,
2160 address
, size
, count
, buffer
);
2161 if (ERROR_OK
== retval
)
2162 handle_md_output(cmd_ctx
, target
, address
, size
, count
, buffer
);
2169 static int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2171 if ((argc
< 2) || (argc
> 3))
2172 return ERROR_COMMAND_SYNTAX_ERROR
;
2175 int retval
= parse_u32(args
[0], &address
);
2176 if (ERROR_OK
!= retval
)
2180 retval
= parse_u32(args
[1], &value
);
2181 if (ERROR_OK
!= retval
)
2187 retval
= parse_uint(args
[2], &count
);
2188 if (ERROR_OK
!= retval
)
2192 target_t
*target
= get_current_target(cmd_ctx
);
2194 uint8_t value_buf
[4];
2199 target_buffer_set_u32(target
, value_buf
, value
);
2203 target_buffer_set_u16(target
, value_buf
, value
);
2207 value_buf
[0] = value
;
2210 return ERROR_COMMAND_SYNTAX_ERROR
;
2212 for (unsigned i
= 0; i
< count
; i
++)
2214 retval
= target_write_memory(target
,
2215 address
+ i
* wordsize
, wordsize
, 1, value_buf
);
2216 if (ERROR_OK
!= retval
)
2225 static int parse_load_image_command_args(char **args
, int argc
,
2226 image_t
*image
, uint32_t *min_address
, uint32_t *max_address
)
2228 if (argc
< 1 || argc
> 5)
2229 return ERROR_COMMAND_SYNTAX_ERROR
;
2231 /* a base address isn't always necessary,
2232 * default to 0x0 (i.e. don't relocate) */
2236 int retval
= parse_u32(args
[1], &addr
);
2237 if (ERROR_OK
!= retval
)
2238 return ERROR_COMMAND_SYNTAX_ERROR
;
2239 image
->base_address
= addr
;
2240 image
->base_address_set
= 1;
2243 image
->base_address_set
= 0;
2245 image
->start_address_set
= 0;
2249 int retval
= parse_u32(args
[3], min_address
);
2250 if (ERROR_OK
!= retval
)
2251 return ERROR_COMMAND_SYNTAX_ERROR
;
2255 int retval
= parse_u32(args
[4], max_address
);
2256 if (ERROR_OK
!= retval
)
2257 return ERROR_COMMAND_SYNTAX_ERROR
;
2258 // use size (given) to find max (required)
2259 *max_address
+= *min_address
;
2262 if (*min_address
> *max_address
)
2263 return ERROR_COMMAND_SYNTAX_ERROR
;
2268 static int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2272 uint32_t image_size
;
2273 uint32_t min_address
= 0;
2274 uint32_t max_address
= 0xffffffff;
2280 duration_t duration
;
2281 char *duration_text
;
2283 int retval
= parse_load_image_command_args(args
, argc
,
2284 &image
, &min_address
, &max_address
);
2285 if (ERROR_OK
!= retval
)
2288 target_t
*target
= get_current_target(cmd_ctx
);
2289 duration_start_measure(&duration
);
2291 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
2298 for (i
= 0; i
< image
.num_sections
; i
++)
2300 buffer
= malloc(image
.sections
[i
].size
);
2303 command_print(cmd_ctx
,
2304 "error allocating buffer for section (%d bytes)",
2305 (int)(image
.sections
[i
].size
));
2309 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2315 uint32_t offset
= 0;
2316 uint32_t length
= buf_cnt
;
2318 /* DANGER!!! beware of unsigned comparision here!!! */
2320 if ((image
.sections
[i
].base_address
+ buf_cnt
>= min_address
)&&
2321 (image
.sections
[i
].base_address
< max_address
))
2323 if (image
.sections
[i
].base_address
< min_address
)
2325 /* clip addresses below */
2326 offset
+= min_address
-image
.sections
[i
].base_address
;
2330 if (image
.sections
[i
].base_address
+ buf_cnt
> max_address
)
2332 length
-= (image
.sections
[i
].base_address
+ buf_cnt
)-max_address
;
2335 if ((retval
= target_write_buffer(target
, image
.sections
[i
].base_address
+ offset
, length
, buffer
+ offset
)) != ERROR_OK
)
2340 image_size
+= length
;
2341 command_print(cmd_ctx
, "%u byte written at address 0x%8.8" PRIx32
"",
2342 (unsigned int)length
,
2343 image
.sections
[i
].base_address
+ offset
);
2349 if ((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2351 image_close(&image
);
2355 if (retval
== ERROR_OK
)
2357 command_print(cmd_ctx
, "downloaded %u byte in %s",
2358 (unsigned int)image_size
,
2361 free(duration_text
);
2363 image_close(&image
);
2369 static int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2373 uint8_t buffer
[560];
2376 duration_t duration
;
2377 char *duration_text
;
2379 target_t
*target
= get_current_target(cmd_ctx
);
2383 command_print(cmd_ctx
, "usage: dump_image <filename> <address> <size>");
2388 int retval
= parse_u32(args
[1], &address
);
2389 if (ERROR_OK
!= retval
)
2393 retval
= parse_u32(args
[2], &size
);
2394 if (ERROR_OK
!= retval
)
2397 if (fileio_open(&fileio
, args
[0], FILEIO_WRITE
, FILEIO_BINARY
) != ERROR_OK
)
2402 duration_start_measure(&duration
);
2406 uint32_t size_written
;
2407 uint32_t this_run_size
= (size
> 560) ? 560 : size
;
2409 retval
= target_read_buffer(target
, address
, this_run_size
, buffer
);
2410 if (retval
!= ERROR_OK
)
2415 retval
= fileio_write(&fileio
, this_run_size
, buffer
, &size_written
);
2416 if (retval
!= ERROR_OK
)
2421 size
-= this_run_size
;
2422 address
+= this_run_size
;
2425 if ((retvaltemp
= fileio_close(&fileio
)) != ERROR_OK
)
2428 if ((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2431 if (retval
== ERROR_OK
)
2433 command_print(cmd_ctx
, "dumped %lld byte in %s",
2434 fileio
.size
, duration_text
);
2435 free(duration_text
);
2441 static int handle_verify_image_command_internal(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
, int verify
)
2445 uint32_t image_size
;
2447 int retval
, retvaltemp
;
2448 uint32_t checksum
= 0;
2449 uint32_t mem_checksum
= 0;
2453 duration_t duration
;
2454 char *duration_text
;
2456 target_t
*target
= get_current_target(cmd_ctx
);
2460 return ERROR_COMMAND_SYNTAX_ERROR
;
2465 LOG_ERROR("no target selected");
2469 duration_start_measure(&duration
);
2474 retval
= parse_u32(args
[1], &addr
);
2475 if (ERROR_OK
!= retval
)
2476 return ERROR_COMMAND_SYNTAX_ERROR
;
2477 image
.base_address
= addr
;
2478 image
.base_address_set
= 1;
2482 image
.base_address_set
= 0;
2483 image
.base_address
= 0x0;
2486 image
.start_address_set
= 0;
2488 if ((retval
= image_open(&image
, args
[0], (argc
== 3) ? args
[2] : NULL
)) != ERROR_OK
)
2495 for (i
= 0; i
< image
.num_sections
; i
++)
2497 buffer
= malloc(image
.sections
[i
].size
);
2500 command_print(cmd_ctx
,
2501 "error allocating buffer for section (%d bytes)",
2502 (int)(image
.sections
[i
].size
));
2505 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2513 /* calculate checksum of image */
2514 image_calculate_checksum(buffer
, buf_cnt
, &checksum
);
2516 retval
= target_checksum_memory(target
, image
.sections
[i
].base_address
, buf_cnt
, &mem_checksum
);
2517 if (retval
!= ERROR_OK
)
2523 if (checksum
!= mem_checksum
)
2525 /* failed crc checksum, fall back to a binary compare */
2528 command_print(cmd_ctx
, "checksum mismatch - attempting binary compare");
2530 data
= (uint8_t*)malloc(buf_cnt
);
2532 /* Can we use 32bit word accesses? */
2534 int count
= buf_cnt
;
2535 if ((count
% 4) == 0)
2540 retval
= target_read_memory(target
, image
.sections
[i
].base_address
, size
, count
, data
);
2541 if (retval
== ERROR_OK
)
2544 for (t
= 0; t
< buf_cnt
; t
++)
2546 if (data
[t
] != buffer
[t
])
2548 command_print(cmd_ctx
,
2549 "Verify operation failed address 0x%08x. Was 0x%02x instead of 0x%02x\n",
2550 (unsigned)(t
+ image
.sections
[i
].base_address
),
2555 retval
= ERROR_FAIL
;
2569 command_print(cmd_ctx
, "address 0x%08" PRIx32
" length 0x%08" PRIx32
"",
2570 image
.sections
[i
].base_address
,
2575 image_size
+= buf_cnt
;
2579 if ((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2581 image_close(&image
);
2585 if (retval
== ERROR_OK
)
2587 command_print(cmd_ctx
, "verified %u bytes in %s",
2588 (unsigned int)image_size
,
2591 free(duration_text
);
2593 image_close(&image
);
2598 static int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2600 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 1);
2603 static int handle_test_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2605 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 0);
2608 static int handle_bp_command_list(struct command_context_s
*cmd_ctx
)
2610 target_t
*target
= get_current_target(cmd_ctx
);
2611 breakpoint_t
*breakpoint
= target
->breakpoints
;
2614 if (breakpoint
->type
== BKPT_SOFT
)
2616 char* buf
= buf_to_str(breakpoint
->orig_instr
,
2617 breakpoint
->length
, 16);
2618 command_print(cmd_ctx
, "0x%8.8" PRIx32
", 0x%x, %i, 0x%s",
2619 breakpoint
->address
,
2621 breakpoint
->set
, buf
);
2626 command_print(cmd_ctx
, "0x%8.8" PRIx32
", 0x%x, %i",
2627 breakpoint
->address
,
2628 breakpoint
->length
, breakpoint
->set
);
2631 breakpoint
= breakpoint
->next
;
2636 static int handle_bp_command_set(struct command_context_s
*cmd_ctx
,
2637 uint32_t addr
, uint32_t length
, int hw
)
2639 target_t
*target
= get_current_target(cmd_ctx
);
2640 int retval
= breakpoint_add(target
, addr
, length
, hw
);
2641 if (ERROR_OK
== retval
)
2642 command_print(cmd_ctx
, "breakpoint set at 0x%8.8" PRIx32
"", addr
);
2644 LOG_ERROR("Failure setting breakpoint");
2648 static int handle_bp_command(struct command_context_s
*cmd_ctx
,
2649 char *cmd
, char **args
, int argc
)
2652 return handle_bp_command_list(cmd_ctx
);
2654 if (argc
< 2 || argc
> 3)
2656 command_print(cmd_ctx
, "usage: bp <address> <length> ['hw']");
2657 return ERROR_COMMAND_SYNTAX_ERROR
;
2661 int retval
= parse_u32(args
[0], &addr
);
2662 if (ERROR_OK
!= retval
)
2666 retval
= parse_u32(args
[1], &length
);
2667 if (ERROR_OK
!= retval
)
2673 if (strcmp(args
[2], "hw") == 0)
2676 return ERROR_COMMAND_SYNTAX_ERROR
;
2679 return handle_bp_command_set(cmd_ctx
, addr
, length
, hw
);
2682 static int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2685 return ERROR_COMMAND_SYNTAX_ERROR
;
2688 int retval
= parse_u32(args
[0], &addr
);
2689 if (ERROR_OK
!= retval
)
2692 target_t
*target
= get_current_target(cmd_ctx
);
2693 breakpoint_remove(target
, addr
);
2698 static int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2700 target_t
*target
= get_current_target(cmd_ctx
);
2704 watchpoint_t
*watchpoint
= target
->watchpoints
;
2708 command_print(cmd_ctx
,
2709 "address: 0x%8.8" PRIx32
", len: 0x%8.8x, r/w/a: %i, value: 0x%8.8" PRIx32
", mask: 0x%8.8" PRIx32
"",
2710 watchpoint
->address
,
2712 (int)(watchpoint
->rw
),
2715 watchpoint
= watchpoint
->next
;
2720 enum watchpoint_rw type
= WPT_ACCESS
;
2722 uint32_t length
= 0;
2723 uint32_t data_value
= 0x0;
2724 uint32_t data_mask
= 0xffffffff;
2730 retval
= parse_u32(args
[4], &data_mask
);
2731 if (ERROR_OK
!= retval
)
2735 retval
= parse_u32(args
[3], &data_value
);
2736 if (ERROR_OK
!= retval
)
2752 LOG_ERROR("invalid watchpoint mode ('%c')", args
[2][0]);
2753 return ERROR_COMMAND_SYNTAX_ERROR
;
2757 retval
= parse_u32(args
[1], &length
);
2758 if (ERROR_OK
!= retval
)
2760 retval
= parse_u32(args
[0], &addr
);
2761 if (ERROR_OK
!= retval
)
2766 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2767 return ERROR_COMMAND_SYNTAX_ERROR
;
2770 retval
= watchpoint_add(target
, addr
, length
, type
,
2771 data_value
, data_mask
);
2772 if (ERROR_OK
!= retval
)
2773 LOG_ERROR("Failure setting watchpoints");
2778 static int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2781 return ERROR_COMMAND_SYNTAX_ERROR
;
2784 int retval
= parse_u32(args
[0], &addr
);
2785 if (ERROR_OK
!= retval
)
2788 target_t
*target
= get_current_target(cmd_ctx
);
2789 watchpoint_remove(target
, addr
);
2796 * Translate a virtual address to a physical address.
2798 * The low-level target implementation must have logged a detailed error
2799 * which is forwarded to telnet/GDB session.
2801 static int handle_virt2phys_command(command_context_t
*cmd_ctx
,
2802 char *cmd
, char **args
, int argc
)
2805 return ERROR_COMMAND_SYNTAX_ERROR
;
2808 int retval
= parse_u32(args
[0], &va
);
2809 if (ERROR_OK
!= retval
)
2813 target_t
*target
= get_current_target(cmd_ctx
);
2814 retval
= target
->type
->virt2phys(target
, va
, &pa
);
2815 if (retval
== ERROR_OK
)
2816 command_print(cmd_ctx
, "Physical address 0x%08" PRIx32
"", pa
);
2821 static void writeData(FILE *f
, const void *data
, size_t len
)
2823 size_t written
= fwrite(data
, 1, len
, f
);
2825 LOG_ERROR("failed to write %zu bytes: %s", len
, strerror(errno
));
2828 static void writeLong(FILE *f
, int l
)
2831 for (i
= 0; i
< 4; i
++)
2833 char c
= (l
>> (i
*8))&0xff;
2834 writeData(f
, &c
, 1);
2839 static void writeString(FILE *f
, char *s
)
2841 writeData(f
, s
, strlen(s
));
2844 /* Dump a gmon.out histogram file. */
2845 static void writeGmon(uint32_t *samples
, uint32_t sampleNum
, char *filename
)
2848 FILE *f
= fopen(filename
, "w");
2851 writeString(f
, "gmon");
2852 writeLong(f
, 0x00000001); /* Version */
2853 writeLong(f
, 0); /* padding */
2854 writeLong(f
, 0); /* padding */
2855 writeLong(f
, 0); /* padding */
2857 uint8_t zero
= 0; /* GMON_TAG_TIME_HIST */
2858 writeData(f
, &zero
, 1);
2860 /* figure out bucket size */
2861 uint32_t min
= samples
[0];
2862 uint32_t max
= samples
[0];
2863 for (i
= 0; i
< sampleNum
; i
++)
2865 if (min
> samples
[i
])
2869 if (max
< samples
[i
])
2875 int addressSpace
= (max
-min
+ 1);
2877 static const uint32_t maxBuckets
= 256 * 1024; /* maximum buckets. */
2878 uint32_t length
= addressSpace
;
2879 if (length
> maxBuckets
)
2881 length
= maxBuckets
;
2883 int *buckets
= malloc(sizeof(int)*length
);
2884 if (buckets
== NULL
)
2889 memset(buckets
, 0, sizeof(int)*length
);
2890 for (i
= 0; i
< sampleNum
;i
++)
2892 uint32_t address
= samples
[i
];
2893 long long a
= address
-min
;
2894 long long b
= length
-1;
2895 long long c
= addressSpace
-1;
2896 int index
= (a
*b
)/c
; /* danger!!!! int32 overflows */
2900 /* append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr)) */
2901 writeLong(f
, min
); /* low_pc */
2902 writeLong(f
, max
); /* high_pc */
2903 writeLong(f
, length
); /* # of samples */
2904 writeLong(f
, 64000000); /* 64MHz */
2905 writeString(f
, "seconds");
2906 for (i
= 0; i
< (15-strlen("seconds")); i
++)
2907 writeData(f
, &zero
, 1);
2908 writeString(f
, "s");
2910 /*append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size) */
2912 char *data
= malloc(2*length
);
2915 for (i
= 0; i
< length
;i
++)
2924 data
[i
*2 + 1]=(val
>> 8)&0xff;
2927 writeData(f
, data
, length
* 2);
2937 /* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
2938 static int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2940 target_t
*target
= get_current_target(cmd_ctx
);
2941 struct timeval timeout
, now
;
2943 gettimeofday(&timeout
, NULL
);
2946 return ERROR_COMMAND_SYNTAX_ERROR
;
2949 int retval
= parse_uint(args
[0], &offset
);
2950 if (ERROR_OK
!= retval
)
2953 timeval_add_time(&timeout
, offset
, 0);
2955 command_print(cmd_ctx
, "Starting profiling. Halting and resuming the target as often as we can...");
2957 static const int maxSample
= 10000;
2958 uint32_t *samples
= malloc(sizeof(uint32_t)*maxSample
);
2959 if (samples
== NULL
)
2963 /* hopefully it is safe to cache! We want to stop/restart as quickly as possible. */
2964 reg_t
*reg
= register_get_by_name(target
->reg_cache
, "pc", 1);
2968 target_poll(target
);
2969 if (target
->state
== TARGET_HALTED
)
2971 uint32_t t
=*((uint32_t *)reg
->value
);
2972 samples
[numSamples
++]=t
;
2973 retval
= target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2974 target_poll(target
);
2975 alive_sleep(10); /* sleep 10ms, i.e. <100 samples/second. */
2976 } else if (target
->state
== TARGET_RUNNING
)
2978 /* We want to quickly sample the PC. */
2979 if ((retval
= target_halt(target
)) != ERROR_OK
)
2986 command_print(cmd_ctx
, "Target not halted or running");
2990 if (retval
!= ERROR_OK
)
2995 gettimeofday(&now
, NULL
);
2996 if ((numSamples
>= maxSample
) || ((now
.tv_sec
>= timeout
.tv_sec
) && (now
.tv_usec
>= timeout
.tv_usec
)))
2998 command_print(cmd_ctx
, "Profiling completed. %d samples.", numSamples
);
2999 if ((retval
= target_poll(target
)) != ERROR_OK
)
3004 if (target
->state
== TARGET_HALTED
)
3006 target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
3008 if ((retval
= target_poll(target
)) != ERROR_OK
)
3013 writeGmon(samples
, numSamples
, args
[1]);
3014 command_print(cmd_ctx
, "Wrote %s", args
[1]);
3023 static int new_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, uint32_t val
)
3026 Jim_Obj
*nameObjPtr
, *valObjPtr
;
3029 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
3033 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
3034 valObjPtr
= Jim_NewIntObj(interp
, val
);
3035 if (!nameObjPtr
|| !valObjPtr
)
3041 Jim_IncrRefCount(nameObjPtr
);
3042 Jim_IncrRefCount(valObjPtr
);
3043 result
= Jim_SetVariable(interp
, nameObjPtr
, valObjPtr
);
3044 Jim_DecrRefCount(interp
, nameObjPtr
);
3045 Jim_DecrRefCount(interp
, valObjPtr
);
3047 /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
3051 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3053 command_context_t
*context
;
3056 context
= Jim_GetAssocData(interp
, "context");
3057 if (context
== NULL
)
3059 LOG_ERROR("mem2array: no command context");
3062 target
= get_current_target(context
);
3065 LOG_ERROR("mem2array: no current target");
3069 return target_mem2array(interp
, target
, argc
-1, argv
+ 1);
3072 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
3080 const char *varname
;
3081 uint8_t buffer
[4096];
3085 /* argv[1] = name of array to receive the data
3086 * argv[2] = desired width
3087 * argv[3] = memory address
3088 * argv[4] = count of times to read
3091 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
3094 varname
= Jim_GetString(argv
[0], &len
);
3095 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
3097 e
= Jim_GetLong(interp
, argv
[1], &l
);
3103 e
= Jim_GetLong(interp
, argv
[2], &l
);
3108 e
= Jim_GetLong(interp
, argv
[3], &l
);
3124 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3125 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
3129 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3130 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: zero width read?", NULL
);
3133 if ((addr
+ (len
* width
)) < addr
) {
3134 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3135 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: addr + len - wraps to zero?", NULL
);
3138 /* absurd transfer size? */
3140 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3141 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: absurd > 64K item request", NULL
);
3146 ((width
== 2) && ((addr
& 1) == 0)) ||
3147 ((width
== 4) && ((addr
& 3) == 0))) {
3151 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3152 sprintf(buf
, "mem2array address: 0x%08" PRIx32
" is not aligned for %" PRId32
" byte reads",
3155 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
3166 /* Slurp... in buffer size chunks */
3168 count
= len
; /* in objects.. */
3169 if (count
> (sizeof(buffer
)/width
)) {
3170 count
= (sizeof(buffer
)/width
);
3173 retval
= target_read_memory(target
, addr
, width
, count
, buffer
);
3174 if (retval
!= ERROR_OK
) {
3176 LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed",
3180 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3181 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: cannot read memory", NULL
);
3185 v
= 0; /* shut up gcc */
3186 for (i
= 0 ;i
< count
;i
++, n
++) {
3189 v
= target_buffer_get_u32(target
, &buffer
[i
*width
]);
3192 v
= target_buffer_get_u16(target
, &buffer
[i
*width
]);
3195 v
= buffer
[i
] & 0x0ff;
3198 new_int_array_element(interp
, varname
, n
, v
);
3204 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3209 static int get_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, uint32_t *val
)
3212 Jim_Obj
*nameObjPtr
, *valObjPtr
;
3216 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
3220 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
3227 Jim_IncrRefCount(nameObjPtr
);
3228 valObjPtr
= Jim_GetVariable(interp
, nameObjPtr
, JIM_ERRMSG
);
3229 Jim_DecrRefCount(interp
, nameObjPtr
);
3231 if (valObjPtr
== NULL
)
3234 result
= Jim_GetLong(interp
, valObjPtr
, &l
);
3235 /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
3240 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3242 command_context_t
*context
;
3245 context
= Jim_GetAssocData(interp
, "context");
3246 if (context
== NULL
) {
3247 LOG_ERROR("array2mem: no command context");
3250 target
= get_current_target(context
);
3251 if (target
== NULL
) {
3252 LOG_ERROR("array2mem: no current target");
3256 return target_array2mem(interp
,target
, argc
-1, argv
+ 1);
3259 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
3267 const char *varname
;
3268 uint8_t buffer
[4096];
3272 /* argv[1] = name of array to get the data
3273 * argv[2] = desired width
3274 * argv[3] = memory address
3275 * argv[4] = count to write
3278 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
3281 varname
= Jim_GetString(argv
[0], &len
);
3282 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
3284 e
= Jim_GetLong(interp
, argv
[1], &l
);
3290 e
= Jim_GetLong(interp
, argv
[2], &l
);
3295 e
= Jim_GetLong(interp
, argv
[3], &l
);
3311 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3312 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
3316 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3317 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: zero width read?", NULL
);
3320 if ((addr
+ (len
* width
)) < addr
) {
3321 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3322 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: addr + len - wraps to zero?", NULL
);
3325 /* absurd transfer size? */
3327 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3328 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: absurd > 64K item request", NULL
);
3333 ((width
== 2) && ((addr
& 1) == 0)) ||
3334 ((width
== 4) && ((addr
& 3) == 0))) {
3338 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3339 sprintf(buf
, "array2mem address: 0x%08x is not aligned for %d byte reads",
3342 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
3353 /* Slurp... in buffer size chunks */
3355 count
= len
; /* in objects.. */
3356 if (count
> (sizeof(buffer
)/width
)) {
3357 count
= (sizeof(buffer
)/width
);
3360 v
= 0; /* shut up gcc */
3361 for (i
= 0 ;i
< count
;i
++, n
++) {
3362 get_int_array_element(interp
, varname
, n
, &v
);
3365 target_buffer_set_u32(target
, &buffer
[i
*width
], v
);
3368 target_buffer_set_u16(target
, &buffer
[i
*width
], v
);
3371 buffer
[i
] = v
& 0x0ff;
3377 retval
= target_write_memory(target
, addr
, width
, count
, buffer
);
3378 if (retval
!= ERROR_OK
) {
3380 LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed",
3384 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3385 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: cannot read memory", NULL
);
3391 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3396 void target_all_handle_event(enum target_event e
)
3400 LOG_DEBUG("**all*targets: event: %d, %s",
3402 Jim_Nvp_value2name_simple(nvp_target_event
, e
)->name
);
3404 target
= all_targets
;
3406 target_handle_event(target
, e
);
3407 target
= target
->next
;
3411 void target_handle_event(target_t
*target
, enum target_event e
)
3413 target_event_action_t
*teap
;
3416 teap
= target
->event_action
;
3420 if (teap
->event
== e
) {
3422 LOG_DEBUG("target: (%d) %s (%s) event: %d (%s) action: %s",
3423 target
->target_number
,
3425 target_get_name(target
),
3427 Jim_Nvp_value2name_simple(nvp_target_event
, e
)->name
,
3428 Jim_GetString(teap
->body
, NULL
));
3429 if (Jim_EvalObj(interp
, teap
->body
) != JIM_OK
)
3431 Jim_PrintErrorMessage(interp
);
3437 LOG_DEBUG("event: %d %s - no action",
3439 Jim_Nvp_value2name_simple(nvp_target_event
, e
)->name
);
3443 enum target_cfg_param
{
3446 TCFG_WORK_AREA_VIRT
,
3447 TCFG_WORK_AREA_PHYS
,
3448 TCFG_WORK_AREA_SIZE
,
3449 TCFG_WORK_AREA_BACKUP
,
3452 TCFG_CHAIN_POSITION
,
3455 static Jim_Nvp nvp_config_opts
[] = {
3456 { .name
= "-type", .value
= TCFG_TYPE
},
3457 { .name
= "-event", .value
= TCFG_EVENT
},
3458 { .name
= "-work-area-virt", .value
= TCFG_WORK_AREA_VIRT
},
3459 { .name
= "-work-area-phys", .value
= TCFG_WORK_AREA_PHYS
},
3460 { .name
= "-work-area-size", .value
= TCFG_WORK_AREA_SIZE
},
3461 { .name
= "-work-area-backup", .value
= TCFG_WORK_AREA_BACKUP
},
3462 { .name
= "-endian" , .value
= TCFG_ENDIAN
},
3463 { .name
= "-variant", .value
= TCFG_VARIANT
},
3464 { .name
= "-chain-position", .value
= TCFG_CHAIN_POSITION
},
3466 { .name
= NULL
, .value
= -1 }
3469 static int target_configure(Jim_GetOptInfo
*goi
, target_t
*target
)
3477 /* parse config or cget options ... */
3478 while (goi
->argc
> 0) {
3479 Jim_SetEmptyResult(goi
->interp
);
3480 /* Jim_GetOpt_Debug(goi); */
3482 if (target
->type
->target_jim_configure
) {
3483 /* target defines a configure function */
3484 /* target gets first dibs on parameters */
3485 e
= (*(target
->type
->target_jim_configure
))(target
, goi
);
3494 /* otherwise we 'continue' below */
3496 e
= Jim_GetOpt_Nvp(goi
, nvp_config_opts
, &n
);
3498 Jim_GetOpt_NvpUnknown(goi
, nvp_config_opts
, 0);
3504 if (goi
->isconfigure
) {
3505 Jim_SetResult_sprintf(goi
->interp
, "not setable: %s", n
->name
);
3509 if (goi
->argc
!= 0) {
3510 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "NO PARAMS");
3514 Jim_SetResultString(goi
->interp
, target_get_name(target
), -1);
3518 if (goi
->argc
== 0) {
3519 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ...");
3523 e
= Jim_GetOpt_Nvp(goi
, nvp_target_event
, &n
);
3525 Jim_GetOpt_NvpUnknown(goi
, nvp_target_event
, 1);
3529 if (goi
->isconfigure
) {
3530 if (goi
->argc
!= 1) {
3531 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ?EVENT-BODY?");
3535 if (goi
->argc
!= 0) {
3536 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name?");
3542 target_event_action_t
*teap
;
3544 teap
= target
->event_action
;
3545 /* replace existing? */
3547 if (teap
->event
== (enum target_event
)n
->value
) {
3553 if (goi
->isconfigure
) {
3556 teap
= calloc(1, sizeof(*teap
));
3558 teap
->event
= n
->value
;
3559 Jim_GetOpt_Obj(goi
, &o
);
3561 Jim_DecrRefCount(interp
, teap
->body
);
3563 teap
->body
= Jim_DuplicateObj(goi
->interp
, o
);
3566 * Tcl/TK - "tk events" have a nice feature.
3567 * See the "BIND" command.
3568 * We should support that here.
3569 * You can specify %X and %Y in the event code.
3570 * The idea is: %T - target name.
3571 * The idea is: %N - target number
3572 * The idea is: %E - event name.
3574 Jim_IncrRefCount(teap
->body
);
3576 /* add to head of event list */
3577 teap
->next
= target
->event_action
;
3578 target
->event_action
= teap
;
3579 Jim_SetEmptyResult(goi
->interp
);
3583 Jim_SetEmptyResult(goi
->interp
);
3585 Jim_SetResult(goi
->interp
, Jim_DuplicateObj(goi
->interp
, teap
->body
));
3592 case TCFG_WORK_AREA_VIRT
:
3593 if (goi
->isconfigure
) {
3594 target_free_all_working_areas(target
);
3595 e
= Jim_GetOpt_Wide(goi
, &w
);
3599 target
->working_area_virt
= w
;
3601 if (goi
->argc
!= 0) {
3605 Jim_SetResult(interp
, Jim_NewIntObj(goi
->interp
, target
->working_area_virt
));
3609 case TCFG_WORK_AREA_PHYS
:
3610 if (goi
->isconfigure
) {
3611 target_free_all_working_areas(target
);
3612 e
= Jim_GetOpt_Wide(goi
, &w
);
3616 target
->working_area_phys
= w
;
3618 if (goi
->argc
!= 0) {
3622 Jim_SetResult(interp
, Jim_NewIntObj(goi
->interp
, target
->working_area_phys
));
3626 case TCFG_WORK_AREA_SIZE
:
3627 if (goi
->isconfigure
) {
3628 target_free_all_working_areas(target
);
3629 e
= Jim_GetOpt_Wide(goi
, &w
);
3633 target
->working_area_size
= w
;
3635 if (goi
->argc
!= 0) {
3639 Jim_SetResult(interp
, Jim_NewIntObj(goi
->interp
, target
->working_area_size
));
3643 case TCFG_WORK_AREA_BACKUP
:
3644 if (goi
->isconfigure
) {
3645 target_free_all_working_areas(target
);
3646 e
= Jim_GetOpt_Wide(goi
, &w
);
3650 /* make this exactly 1 or 0 */
3651 target
->backup_working_area
= (!!w
);
3653 if (goi
->argc
!= 0) {
3657 Jim_SetResult(interp
, Jim_NewIntObj(goi
->interp
, target
->backup_working_area
));
3658 /* loop for more e*/
3662 if (goi
->isconfigure
) {
3663 e
= Jim_GetOpt_Nvp(goi
, nvp_target_endian
, &n
);
3665 Jim_GetOpt_NvpUnknown(goi
, nvp_target_endian
, 1);
3668 target
->endianness
= n
->value
;
3670 if (goi
->argc
!= 0) {
3674 n
= Jim_Nvp_value2name_simple(nvp_target_endian
, target
->endianness
);
3675 if (n
->name
== NULL
) {
3676 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3677 n
= Jim_Nvp_value2name_simple(nvp_target_endian
, target
->endianness
);
3679 Jim_SetResultString(goi
->interp
, n
->name
, -1);
3684 if (goi
->isconfigure
) {
3685 if (goi
->argc
< 1) {
3686 Jim_SetResult_sprintf(goi
->interp
,
3691 if (target
->variant
) {
3692 free((void *)(target
->variant
));
3694 e
= Jim_GetOpt_String(goi
, &cp
, NULL
);
3695 target
->variant
= strdup(cp
);
3697 if (goi
->argc
!= 0) {
3701 Jim_SetResultString(goi
->interp
, target
->variant
,-1);
3704 case TCFG_CHAIN_POSITION
:
3705 if (goi
->isconfigure
) {
3708 target_free_all_working_areas(target
);
3709 e
= Jim_GetOpt_Obj(goi
, &o
);
3713 tap
= jtag_tap_by_jim_obj(goi
->interp
, o
);
3717 /* make this exactly 1 or 0 */
3720 if (goi
->argc
!= 0) {
3724 Jim_SetResultString(interp
, target
->tap
->dotted_name
, -1);
3725 /* loop for more e*/
3728 } /* while (goi->argc) */
3731 /* done - we return */
3735 /** this is the 'tcl' handler for the target specific command */
3736 static int tcl_target_func(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3741 uint8_t target_buf
[32];
3744 struct command_context_s
*cmd_ctx
;
3751 TS_CMD_MWW
, TS_CMD_MWH
, TS_CMD_MWB
,
3752 TS_CMD_MDW
, TS_CMD_MDH
, TS_CMD_MDB
,
3753 TS_CMD_MRW
, TS_CMD_MRH
, TS_CMD_MRB
,
3754 TS_CMD_MEM2ARRAY
, TS_CMD_ARRAY2MEM
,
3762 TS_CMD_INVOKE_EVENT
,
3765 static const Jim_Nvp target_options
[] = {
3766 { .name
= "configure", .value
= TS_CMD_CONFIGURE
},
3767 { .name
= "cget", .value
= TS_CMD_CGET
},
3768 { .name
= "mww", .value
= TS_CMD_MWW
},
3769 { .name
= "mwh", .value
= TS_CMD_MWH
},
3770 { .name
= "mwb", .value
= TS_CMD_MWB
},
3771 { .name
= "mdw", .value
= TS_CMD_MDW
},
3772 { .name
= "mdh", .value
= TS_CMD_MDH
},
3773 { .name
= "mdb", .value
= TS_CMD_MDB
},
3774 { .name
= "mem2array", .value
= TS_CMD_MEM2ARRAY
},
3775 { .name
= "array2mem", .value
= TS_CMD_ARRAY2MEM
},
3776 { .name
= "eventlist", .value
= TS_CMD_EVENTLIST
},
3777 { .name
= "curstate", .value
= TS_CMD_CURSTATE
},
3779 { .name
= "arp_examine", .value
= TS_CMD_EXAMINE
},
3780 { .name
= "arp_poll", .value
= TS_CMD_POLL
},
3781 { .name
= "arp_reset", .value
= TS_CMD_RESET
},
3782 { .name
= "arp_halt", .value
= TS_CMD_HALT
},
3783 { .name
= "arp_waitstate", .value
= TS_CMD_WAITSTATE
},
3784 { .name
= "invoke-event", .value
= TS_CMD_INVOKE_EVENT
},
3786 { .name
= NULL
, .value
= -1 },
3789 /* go past the "command" */
3790 Jim_GetOpt_Setup(&goi
, interp
, argc
-1, argv
+ 1);
3792 target
= Jim_CmdPrivData(goi
.interp
);
3793 cmd_ctx
= Jim_GetAssocData(goi
.interp
, "context");
3795 /* commands here are in an NVP table */
3796 e
= Jim_GetOpt_Nvp(&goi
, target_options
, &n
);
3798 Jim_GetOpt_NvpUnknown(&goi
, target_options
, 0);
3801 /* Assume blank result */
3802 Jim_SetEmptyResult(goi
.interp
);
3805 case TS_CMD_CONFIGURE
:
3807 Jim_WrongNumArgs(goi
.interp
, goi
.argc
, goi
.argv
, "missing: -option VALUE ...");
3810 goi
.isconfigure
= 1;
3811 return target_configure(&goi
, target
);
3813 // some things take params
3815 Jim_WrongNumArgs(goi
.interp
, 0, goi
.argv
, "missing: ?-option?");
3818 goi
.isconfigure
= 0;
3819 return target_configure(&goi
, target
);
3827 * argv[3] = optional count.
3830 if ((goi
.argc
== 2) || (goi
.argc
== 3)) {
3834 Jim_SetResult_sprintf(goi
.interp
, "expected: %s ADDR DATA [COUNT]", n
->name
);
3838 e
= Jim_GetOpt_Wide(&goi
, &a
);
3843 e
= Jim_GetOpt_Wide(&goi
, &b
);
3847 if (goi
.argc
== 3) {
3848 e
= Jim_GetOpt_Wide(&goi
, &c
);
3858 target_buffer_set_u32(target
, target_buf
, b
);
3862 target_buffer_set_u16(target
, target_buf
, b
);
3866 target_buffer_set_u8(target
, target_buf
, b
);
3870 for (x
= 0 ; x
< c
; x
++) {
3871 e
= target_write_memory(target
, a
, b
, 1, target_buf
);
3872 if (e
!= ERROR_OK
) {
3873 Jim_SetResult_sprintf(interp
, "Error writing @ 0x%08x: %d\n", (int)(a
), e
);
3886 /* argv[0] = command
3888 * argv[2] = optional count
3890 if ((goi
.argc
== 2) || (goi
.argc
== 3)) {
3891 Jim_SetResult_sprintf(goi
.interp
, "expected: %s ADDR [COUNT]", n
->name
);
3894 e
= Jim_GetOpt_Wide(&goi
, &a
);
3899 e
= Jim_GetOpt_Wide(&goi
, &c
);
3906 b
= 1; /* shut up gcc */
3919 /* convert to "bytes" */
3921 /* count is now in 'BYTES' */
3927 e
= target_read_memory(target
, a
, b
, y
/ b
, target_buf
);
3928 if (e
!= ERROR_OK
) {
3929 Jim_SetResult_sprintf(interp
, "error reading target @ 0x%08lx", (int)(a
));
3933 Jim_fprintf(interp
, interp
->cookie_stdout
, "0x%08x ", (int)(a
));
3936 for (x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 4) {
3937 z
= target_buffer_get_u32(target
, &(target_buf
[ x
* 4 ]));
3938 Jim_fprintf(interp
, interp
->cookie_stdout
, "%08x ", (int)(z
));
3940 for (; (x
< 16) ; x
+= 4) {
3941 Jim_fprintf(interp
, interp
->cookie_stdout
, " ");
3945 for (x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 2) {
3946 z
= target_buffer_get_u16(target
, &(target_buf
[ x
* 2 ]));
3947 Jim_fprintf(interp
, interp
->cookie_stdout
, "%04x ", (int)(z
));
3949 for (; (x
< 16) ; x
+= 2) {
3950 Jim_fprintf(interp
, interp
->cookie_stdout
, " ");
3955 for (x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 1) {
3956 z
= target_buffer_get_u8(target
, &(target_buf
[ x
* 4 ]));
3957 Jim_fprintf(interp
, interp
->cookie_stdout
, "%02x ", (int)(z
));
3959 for (; (x
< 16) ; x
+= 1) {
3960 Jim_fprintf(interp
, interp
->cookie_stdout
, " ");
3964 /* ascii-ify the bytes */
3965 for (x
= 0 ; x
< y
; x
++) {
3966 if ((target_buf
[x
] >= 0x20) &&
3967 (target_buf
[x
] <= 0x7e)) {
3971 target_buf
[x
] = '.';
3976 target_buf
[x
] = ' ';
3981 /* print - with a newline */
3982 Jim_fprintf(interp
, interp
->cookie_stdout
, "%s\n", target_buf
);
3988 case TS_CMD_MEM2ARRAY
:
3989 return target_mem2array(goi
.interp
, target
, goi
.argc
, goi
.argv
);
3991 case TS_CMD_ARRAY2MEM
:
3992 return target_array2mem(goi
.interp
, target
, goi
.argc
, goi
.argv
);
3994 case TS_CMD_EXAMINE
:
3996 Jim_WrongNumArgs(goi
.interp
, 2, argv
, "[no parameters]");
3999 if (!target
->tap
->enabled
)
4000 goto err_tap_disabled
;
4001 e
= target
->type
->examine(target
);
4002 if (e
!= ERROR_OK
) {
4003 Jim_SetResult_sprintf(interp
, "examine-fails: %d", e
);
4009 Jim_WrongNumArgs(goi
.interp
, 2, argv
, "[no parameters]");
4012 if (!target
->tap
->enabled
)
4013 goto err_tap_disabled
;
4014 if (!(target_was_examined(target
))) {
4015 e
= ERROR_TARGET_NOT_EXAMINED
;
4017 e
= target
->type
->poll(target
);
4019 if (e
!= ERROR_OK
) {
4020 Jim_SetResult_sprintf(interp
, "poll-fails: %d", e
);
4027 if (goi
.argc
!= 2) {
4028 Jim_WrongNumArgs(interp
, 2, argv
, "t | f|assert | deassert BOOL");
4031 e
= Jim_GetOpt_Nvp(&goi
, nvp_assert
, &n
);
4033 Jim_GetOpt_NvpUnknown(&goi
, nvp_assert
, 1);
4036 /* the halt or not param */
4037 e
= Jim_GetOpt_Wide(&goi
, &a
);
4041 if (!target
->tap
->enabled
)
4042 goto err_tap_disabled
;
4043 if (!target
->type
->assert_reset
4044 || !target
->type
->deassert_reset
) {
4045 Jim_SetResult_sprintf(interp
,
4046 "No target-specific reset for %s",
4050 /* determine if we should halt or not. */
4051 target
->reset_halt
= !!a
;
4052 /* When this happens - all workareas are invalid. */
4053 target_free_all_working_areas_restore(target
, 0);
4056 if (n
->value
== NVP_ASSERT
) {
4057 target
->type
->assert_reset(target
);
4059 target
->type
->deassert_reset(target
);
4064 Jim_WrongNumArgs(goi
.interp
, 0, argv
, "halt [no parameters]");
4067 if (!target
->tap
->enabled
)
4068 goto err_tap_disabled
;
4069 target
->type
->halt(target
);
4071 case TS_CMD_WAITSTATE
:
4072 /* params: <name> statename timeoutmsecs */
4073 if (goi
.argc
!= 2) {
4074 Jim_SetResult_sprintf(goi
.interp
, "%s STATENAME TIMEOUTMSECS", n
->name
);
4077 e
= Jim_GetOpt_Nvp(&goi
, nvp_target_state
, &n
);
4079 Jim_GetOpt_NvpUnknown(&goi
, nvp_target_state
,1);
4082 e
= Jim_GetOpt_Wide(&goi
, &a
);
4086 if (!target
->tap
->enabled
)
4087 goto err_tap_disabled
;
4088 e
= target_wait_state(target
, n
->value
, a
);
4089 if (e
!= ERROR_OK
) {
4090 Jim_SetResult_sprintf(goi
.interp
,
4091 "target: %s wait %s fails (%d) %s",
4094 e
, target_strerror_safe(e
));
4099 case TS_CMD_EVENTLIST
:
4100 /* List for human, Events defined for this target.
4101 * scripts/programs should use 'name cget -event NAME'
4104 target_event_action_t
*teap
;
4105 teap
= target
->event_action
;
4106 command_print(cmd_ctx
, "Event actions for target (%d) %s\n",
4107 target
->target_number
,
4109 command_print(cmd_ctx
, "%-25s | Body", "Event");
4110 command_print(cmd_ctx
, "------------------------- | ----------------------------------------");
4112 command_print(cmd_ctx
,
4114 Jim_Nvp_value2name_simple(nvp_target_event
, teap
->event
)->name
,
4115 Jim_GetString(teap
->body
, NULL
));
4118 command_print(cmd_ctx
, "***END***");
4121 case TS_CMD_CURSTATE
:
4122 if (goi
.argc
!= 0) {
4123 Jim_WrongNumArgs(goi
.interp
, 0, argv
, "[no parameters]");
4126 Jim_SetResultString(goi
.interp
,
4127 target_state_name( target
),
4130 case TS_CMD_INVOKE_EVENT
:
4131 if (goi
.argc
!= 1) {
4132 Jim_SetResult_sprintf(goi
.interp
, "%s ?EVENTNAME?",n
->name
);
4135 e
= Jim_GetOpt_Nvp(&goi
, nvp_target_event
, &n
);
4137 Jim_GetOpt_NvpUnknown(&goi
, nvp_target_event
, 1);
4140 target_handle_event(target
, n
->value
);
4146 Jim_SetResult_sprintf(interp
, "[TAP is disabled]");
4150 static int target_create(Jim_GetOptInfo
*goi
)
4159 struct command_context_s
*cmd_ctx
;
4161 cmd_ctx
= Jim_GetAssocData(goi
->interp
, "context");
4162 if (goi
->argc
< 3) {
4163 Jim_WrongNumArgs(goi
->interp
, 1, goi
->argv
, "?name? ?type? ..options...");
4168 Jim_GetOpt_Obj(goi
, &new_cmd
);
4169 /* does this command exist? */
4170 cmd
= Jim_GetCommand(goi
->interp
, new_cmd
, JIM_ERRMSG
);
4172 cp
= Jim_GetString(new_cmd
, NULL
);
4173 Jim_SetResult_sprintf(goi
->interp
, "Command/target: %s Exists", cp
);
4178 e
= Jim_GetOpt_String(goi
, &cp2
, NULL
);
4180 /* now does target type exist */
4181 for (x
= 0 ; target_types
[x
] ; x
++) {
4182 if (0 == strcmp(cp
, target_types
[x
]->name
)) {
4187 if (target_types
[x
] == NULL
) {
4188 Jim_SetResult_sprintf(goi
->interp
, "Unknown target type %s, try one of ", cp
);
4189 for (x
= 0 ; target_types
[x
] ; x
++) {
4190 if (target_types
[x
+ 1]) {
4191 Jim_AppendStrings(goi
->interp
,
4192 Jim_GetResult(goi
->interp
),
4193 target_types
[x
]->name
,
4196 Jim_AppendStrings(goi
->interp
,
4197 Jim_GetResult(goi
->interp
),
4199 target_types
[x
]->name
,NULL
);
4206 target
= calloc(1,sizeof(target_t
));
4207 /* set target number */
4208 target
->target_number
= new_target_number();
4210 /* allocate memory for each unique target type */
4211 target
->type
= (target_type_t
*)calloc(1,sizeof(target_type_t
));
4213 memcpy(target
->type
, target_types
[x
], sizeof(target_type_t
));
4215 /* will be set by "-endian" */
4216 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
4218 target
->working_area
= 0x0;
4219 target
->working_area_size
= 0x0;
4220 target
->working_areas
= NULL
;
4221 target
->backup_working_area
= 0;
4223 target
->state
= TARGET_UNKNOWN
;
4224 target
->debug_reason
= DBG_REASON_UNDEFINED
;
4225 target
->reg_cache
= NULL
;
4226 target
->breakpoints
= NULL
;
4227 target
->watchpoints
= NULL
;
4228 target
->next
= NULL
;
4229 target
->arch_info
= NULL
;
4231 target
->display
= 1;
4233 /* initialize trace information */
4234 target
->trace_info
= malloc(sizeof(trace_t
));
4235 target
->trace_info
->num_trace_points
= 0;
4236 target
->trace_info
->trace_points_size
= 0;
4237 target
->trace_info
->trace_points
= NULL
;
4238 target
->trace_info
->trace_history_size
= 0;
4239 target
->trace_info
->trace_history
= NULL
;
4240 target
->trace_info
->trace_history_pos
= 0;
4241 target
->trace_info
->trace_history_overflowed
= 0;
4243 target
->dbgmsg
= NULL
;
4244 target
->dbg_msg_enabled
= 0;
4246 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
4248 /* Do the rest as "configure" options */
4249 goi
->isconfigure
= 1;
4250 e
= target_configure(goi
, target
);
4252 if (target
->tap
== NULL
)
4254 Jim_SetResultString(interp
, "-chain-position required when creating target", -1);
4264 if (target
->endianness
== TARGET_ENDIAN_UNKNOWN
) {
4265 /* default endian to little if not specified */
4266 target
->endianness
= TARGET_LITTLE_ENDIAN
;
4269 /* incase variant is not set */
4270 if (!target
->variant
)
4271 target
->variant
= strdup("");
4273 /* create the target specific commands */
4274 if (target
->type
->register_commands
) {
4275 (*(target
->type
->register_commands
))(cmd_ctx
);
4277 if (target
->type
->target_create
) {
4278 (*(target
->type
->target_create
))(target
, goi
->interp
);
4281 /* append to end of list */
4284 tpp
= &(all_targets
);
4286 tpp
= &((*tpp
)->next
);
4291 cp
= Jim_GetString(new_cmd
, NULL
);
4292 target
->cmd_name
= strdup(cp
);
4294 /* now - create the new target name command */
4295 e
= Jim_CreateCommand(goi
->interp
,
4298 tcl_target_func
, /* C function */
4299 target
, /* private data */
4300 NULL
); /* no del proc */
4305 static int jim_target(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
4309 struct command_context_s
*cmd_ctx
;
4313 /* TG = target generic */
4321 const char *target_cmds
[] = {
4322 "create", "types", "names", "current", "number",
4324 NULL
/* terminate */
4327 LOG_DEBUG("Target command params:");
4328 LOG_DEBUG("%s", Jim_Debug_ArgvString(interp
, argc
, argv
));
4330 cmd_ctx
= Jim_GetAssocData(interp
, "context");
4332 Jim_GetOpt_Setup(&goi
, interp
, argc
-1, argv
+ 1);
4334 if (goi
.argc
== 0) {
4335 Jim_WrongNumArgs(interp
, 1, argv
, "missing: command ...");
4339 /* Jim_GetOpt_Debug(&goi); */
4340 r
= Jim_GetOpt_Enum(&goi
, target_cmds
, &x
);
4347 Jim_Panic(goi
.interp
,"Why am I here?");
4349 case TG_CMD_CURRENT
:
4350 if (goi
.argc
!= 0) {
4351 Jim_WrongNumArgs(goi
.interp
, 1, goi
.argv
, "Too many parameters");
4354 Jim_SetResultString(goi
.interp
, get_current_target(cmd_ctx
)->cmd_name
, -1);
4357 if (goi
.argc
!= 0) {
4358 Jim_WrongNumArgs(goi
.interp
, 1, goi
.argv
, "Too many parameters");
4361 Jim_SetResult(goi
.interp
, Jim_NewListObj(goi
.interp
, NULL
, 0));
4362 for (x
= 0 ; target_types
[x
] ; x
++) {
4363 Jim_ListAppendElement(goi
.interp
,
4364 Jim_GetResult(goi
.interp
),
4365 Jim_NewStringObj(goi
.interp
, target_types
[x
]->name
, -1));
4369 if (goi
.argc
!= 0) {
4370 Jim_WrongNumArgs(goi
.interp
, 1, goi
.argv
, "Too many parameters");
4373 Jim_SetResult(goi
.interp
, Jim_NewListObj(goi
.interp
, NULL
, 0));
4374 target
= all_targets
;
4376 Jim_ListAppendElement(goi
.interp
,
4377 Jim_GetResult(goi
.interp
),
4378 Jim_NewStringObj(goi
.interp
, target
->cmd_name
, -1));
4379 target
= target
->next
;
4384 Jim_WrongNumArgs(goi
.interp
, goi
.argc
, goi
.argv
, "?name ... config options ...");
4387 return target_create(&goi
);
4390 if (goi
.argc
!= 1) {
4391 Jim_SetResult_sprintf(goi
.interp
, "expected: target number ?NUMBER?");
4394 e
= Jim_GetOpt_Wide(&goi
, &w
);
4400 t
= get_target_by_num(w
);
4402 Jim_SetResult_sprintf(goi
.interp
,"Target: number %d does not exist", (int)(w
));
4405 Jim_SetResultString(goi
.interp
, t
->cmd_name
, -1);
4409 if (goi
.argc
!= 0) {
4410 Jim_WrongNumArgs(goi
.interp
, 0, goi
.argv
, "<no parameters>");
4413 Jim_SetResult(goi
.interp
,
4414 Jim_NewIntObj(goi
.interp
, max_target_number()));
4430 static int fastload_num
;
4431 static struct FastLoad
*fastload
;
4433 static void free_fastload(void)
4435 if (fastload
!= NULL
)
4438 for (i
= 0; i
< fastload_num
; i
++)
4440 if (fastload
[i
].data
)
4441 free(fastload
[i
].data
);
4451 static int handle_fast_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4455 uint32_t image_size
;
4456 uint32_t min_address
= 0;
4457 uint32_t max_address
= 0xffffffff;
4462 duration_t duration
;
4463 char *duration_text
;
4465 int retval
= parse_load_image_command_args(args
, argc
,
4466 &image
, &min_address
, &max_address
);
4467 if (ERROR_OK
!= retval
)
4470 duration_start_measure(&duration
);
4472 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
4479 fastload_num
= image
.num_sections
;
4480 fastload
= (struct FastLoad
*)malloc(sizeof(struct FastLoad
)*image
.num_sections
);
4481 if (fastload
== NULL
)
4483 image_close(&image
);
4486 memset(fastload
, 0, sizeof(struct FastLoad
)*image
.num_sections
);
4487 for (i
= 0; i
< image
.num_sections
; i
++)
4489 buffer
= malloc(image
.sections
[i
].size
);
4492 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)",
4493 (int)(image
.sections
[i
].size
));
4497 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
4503 uint32_t offset
= 0;
4504 uint32_t length
= buf_cnt
;
4507 /* DANGER!!! beware of unsigned comparision here!!! */
4509 if ((image
.sections
[i
].base_address
+ buf_cnt
>= min_address
)&&
4510 (image
.sections
[i
].base_address
< max_address
))
4512 if (image
.sections
[i
].base_address
< min_address
)
4514 /* clip addresses below */
4515 offset
+= min_address
-image
.sections
[i
].base_address
;
4519 if (image
.sections
[i
].base_address
+ buf_cnt
> max_address
)
4521 length
-= (image
.sections
[i
].base_address
+ buf_cnt
)-max_address
;
4524 fastload
[i
].address
= image
.sections
[i
].base_address
+ offset
;
4525 fastload
[i
].data
= malloc(length
);
4526 if (fastload
[i
].data
== NULL
)
4531 memcpy(fastload
[i
].data
, buffer
+ offset
, length
);
4532 fastload
[i
].length
= length
;
4534 image_size
+= length
;
4535 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x",
4536 (unsigned int)length
,
4537 ((unsigned int)(image
.sections
[i
].base_address
+ offset
)));
4543 duration_stop_measure(&duration
, &duration_text
);
4544 if (retval
== ERROR_OK
)
4546 command_print(cmd_ctx
, "Loaded %u bytes in %s", (unsigned int)image_size
, duration_text
);
4547 command_print(cmd_ctx
, "NB!!! image has not been loaded to target, issue a subsequent 'fast_load' to do so.");
4549 free(duration_text
);
4551 image_close(&image
);
4553 if (retval
!= ERROR_OK
)
4561 static int handle_fast_load_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4564 return ERROR_COMMAND_SYNTAX_ERROR
;
4565 if (fastload
== NULL
)
4567 LOG_ERROR("No image in memory");
4571 int ms
= timeval_ms();
4573 int retval
= ERROR_OK
;
4574 for (i
= 0; i
< fastload_num
;i
++)
4576 target_t
*target
= get_current_target(cmd_ctx
);
4577 command_print(cmd_ctx
, "Write to 0x%08x, length 0x%08x",
4578 (unsigned int)(fastload
[i
].address
),
4579 (unsigned int)(fastload
[i
].length
));
4580 if (retval
== ERROR_OK
)
4582 retval
= target_write_buffer(target
, fastload
[i
].address
, fastload
[i
].length
, fastload
[i
].data
);
4584 size
+= fastload
[i
].length
;
4586 int after
= timeval_ms();
4587 command_print(cmd_ctx
, "Loaded image %f kBytes/s", (float)(size
/1024.0)/((float)(after
-ms
)/1000.0));