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 },
240 static int max_target_number(void)
248 if( x
< t
->target_number
){
249 x
= (t
->target_number
)+1;
256 /* determine the number of the new target */
257 static int new_target_number(void)
262 /* number is 0 based */
266 if( x
< t
->target_number
){
267 x
= t
->target_number
;
274 static int target_continuous_poll
= 1;
276 /* read a uint32_t from a buffer in target memory endianness */
277 uint32_t target_buffer_get_u32(target_t
*target
, const uint8_t *buffer
)
279 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
280 return le_to_h_u32(buffer
);
282 return be_to_h_u32(buffer
);
285 /* read a uint16_t from a buffer in target memory endianness */
286 uint16_t target_buffer_get_u16(target_t
*target
, const uint8_t *buffer
)
288 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
289 return le_to_h_u16(buffer
);
291 return be_to_h_u16(buffer
);
294 /* read a uint8_t from a buffer in target memory endianness */
295 uint8_t target_buffer_get_u8(target_t
*target
, const uint8_t *buffer
)
297 return *buffer
& 0x0ff;
300 /* write a uint32_t to a buffer in target memory endianness */
301 void target_buffer_set_u32(target_t
*target
, uint8_t *buffer
, uint32_t value
)
303 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
304 h_u32_to_le(buffer
, value
);
306 h_u32_to_be(buffer
, value
);
309 /* write a uint16_t to a buffer in target memory endianness */
310 void target_buffer_set_u16(target_t
*target
, uint8_t *buffer
, uint16_t value
)
312 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
313 h_u16_to_le(buffer
, value
);
315 h_u16_to_be(buffer
, value
);
318 /* write a uint8_t to a buffer in target memory endianness */
319 void target_buffer_set_u8(target_t
*target
, uint8_t *buffer
, uint8_t value
)
324 /* return a pointer to a configured target; id is name or number */
325 target_t
*get_target(const char *id
)
329 /* try as tcltarget name */
330 for (target
= all_targets
; target
; target
= target
->next
) {
331 if (target
->cmd_name
== NULL
)
333 if (strcmp(id
, target
->cmd_name
) == 0)
337 /* no match, try as number */
339 if (parse_uint(id
, &num
) != ERROR_OK
)
342 for (target
= all_targets
; target
; target
= target
->next
) {
343 if (target
->target_number
== (int)num
)
350 /* returns a pointer to the n-th configured target */
351 static target_t
*get_target_by_num(int num
)
353 target_t
*target
= all_targets
;
356 if( target
->target_number
== num
){
359 target
= target
->next
;
365 int get_num_by_target(target_t
*query_target
)
367 return query_target
->target_number
;
370 target_t
* get_current_target(command_context_t
*cmd_ctx
)
372 target_t
*target
= get_target_by_num(cmd_ctx
->current_target
);
376 LOG_ERROR("BUG: current_target out of bounds");
383 int target_poll(struct target_s
*target
)
385 /* We can't poll until after examine */
386 if (!target_was_examined(target
))
388 /* Fail silently lest we pollute the log */
391 return target
->type
->poll(target
);
394 int target_halt(struct target_s
*target
)
396 /* We can't poll until after examine */
397 if (!target_was_examined(target
))
399 LOG_ERROR("Target not examined yet");
402 return target
->type
->halt(target
);
405 int target_resume(struct target_s
*target
, int current
, uint32_t address
, int handle_breakpoints
, int debug_execution
)
409 /* We can't poll until after examine */
410 if (!target_was_examined(target
))
412 LOG_ERROR("Target not examined yet");
416 /* note that resume *must* be asynchronous. The CPU can halt before we poll. The CPU can
417 * even halt at the current PC as a result of a software breakpoint being inserted by (a bug?)
420 if ((retval
= target
->type
->resume(target
, current
, address
, handle_breakpoints
, debug_execution
)) != ERROR_OK
)
426 int target_process_reset(struct command_context_s
*cmd_ctx
, enum target_reset_mode reset_mode
)
431 n
= Jim_Nvp_value2name_simple( nvp_reset_modes
, reset_mode
);
432 if( n
->name
== NULL
){
433 LOG_ERROR("invalid reset mode");
437 /* disable polling during reset to make reset event scripts
438 * more predictable, i.e. dr/irscan & pathmove in events will
439 * not have JTAG operations injected into the middle of a sequence.
441 int save_poll
= target_continuous_poll
;
442 target_continuous_poll
= 0;
444 sprintf( buf
, "ocd_process_reset %s", n
->name
);
445 retval
= Jim_Eval( interp
, buf
);
447 target_continuous_poll
= save_poll
;
449 if(retval
!= JIM_OK
) {
450 Jim_PrintErrorMessage(interp
);
454 /* We want any events to be processed before the prompt */
455 retval
= target_call_timer_callbacks_now();
460 static int default_virt2phys(struct target_s
*target
, uint32_t virtual, uint32_t *physical
)
466 static int default_mmu(struct target_s
*target
, int *enabled
)
472 static int default_examine(struct target_s
*target
)
474 target_set_examined(target
);
478 int target_examine_one(struct target_s
*target
)
480 return target
->type
->examine(target
);
483 static int jtag_enable_callback(enum jtag_event event
, void *priv
)
485 target_t
*target
= priv
;
487 if (event
!= JTAG_TAP_EVENT_ENABLE
|| !target
->tap
->enabled
)
490 jtag_unregister_event_callback(jtag_enable_callback
, target
);
491 return target_examine_one(target
);
495 /* Targets that correctly implement init+examine, i.e.
496 * no communication with target during init:
500 int target_examine(void)
502 int retval
= ERROR_OK
;
505 for (target
= all_targets
; target
; target
= target
->next
)
507 /* defer examination, but don't skip it */
508 if (!target
->tap
->enabled
) {
509 jtag_register_event_callback(jtag_enable_callback
,
513 if ((retval
= target_examine_one(target
)) != ERROR_OK
)
518 const char *target_get_name(struct target_s
*target
)
520 return target
->type
->name
;
523 static int target_write_memory_imp(struct target_s
*target
, uint32_t address
, uint32_t size
, uint32_t count
, uint8_t *buffer
)
525 if (!target_was_examined(target
))
527 LOG_ERROR("Target not examined yet");
530 return target
->type
->write_memory_imp(target
, address
, size
, count
, buffer
);
533 static int target_read_memory_imp(struct target_s
*target
, uint32_t address
, uint32_t size
, uint32_t count
, uint8_t *buffer
)
535 if (!target_was_examined(target
))
537 LOG_ERROR("Target not examined yet");
540 return target
->type
->read_memory_imp(target
, address
, size
, count
, buffer
);
543 static int target_soft_reset_halt_imp(struct target_s
*target
)
545 if (!target_was_examined(target
))
547 LOG_ERROR("Target not examined yet");
550 return target
->type
->soft_reset_halt_imp(target
);
553 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
)
555 if (!target_was_examined(target
))
557 LOG_ERROR("Target not examined yet");
560 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
);
563 int target_read_memory(struct target_s
*target
,
564 uint32_t address
, uint32_t size
, uint32_t count
, uint8_t *buffer
)
566 return target
->type
->read_memory(target
, address
, size
, count
, buffer
);
569 int target_write_memory(struct target_s
*target
,
570 uint32_t address
, uint32_t size
, uint32_t count
, uint8_t *buffer
)
572 return target
->type
->write_memory(target
, address
, size
, count
, buffer
);
574 int target_bulk_write_memory(struct target_s
*target
,
575 uint32_t address
, uint32_t count
, uint8_t *buffer
)
577 return target
->type
->bulk_write_memory(target
, address
, count
, buffer
);
580 int target_add_breakpoint(struct target_s
*target
,
581 struct breakpoint_s
*breakpoint
)
583 return target
->type
->add_breakpoint(target
, breakpoint
);
585 int target_remove_breakpoint(struct target_s
*target
,
586 struct breakpoint_s
*breakpoint
)
588 return target
->type
->remove_breakpoint(target
, breakpoint
);
591 int target_add_watchpoint(struct target_s
*target
,
592 struct watchpoint_s
*watchpoint
)
594 return target
->type
->add_watchpoint(target
, watchpoint
);
596 int target_remove_watchpoint(struct target_s
*target
,
597 struct watchpoint_s
*watchpoint
)
599 return target
->type
->remove_watchpoint(target
, watchpoint
);
602 int target_get_gdb_reg_list(struct target_s
*target
,
603 struct reg_s
**reg_list
[], int *reg_list_size
)
605 return target
->type
->get_gdb_reg_list(target
, reg_list
, reg_list_size
);
607 int target_step(struct target_s
*target
,
608 int current
, uint32_t address
, int handle_breakpoints
)
610 return target
->type
->step(target
, current
, address
, handle_breakpoints
);
614 int target_run_algorithm(struct target_s
*target
,
615 int num_mem_params
, mem_param_t
*mem_params
,
616 int num_reg_params
, reg_param_t
*reg_param
,
617 uint32_t entry_point
, uint32_t exit_point
,
618 int timeout_ms
, void *arch_info
)
620 return target
->type
->run_algorithm(target
,
621 num_mem_params
, mem_params
, num_reg_params
, reg_param
,
622 entry_point
, exit_point
, timeout_ms
, arch_info
);
625 /// @returns @c true if the target has been examined.
626 bool target_was_examined(struct target_s
*target
)
628 return target
->type
->examined
;
630 /// Sets the @c examined flag for the given target.
631 void target_set_examined(struct target_s
*target
)
633 target
->type
->examined
= true;
635 // Reset the @c examined flag for the given target.
636 void target_reset_examined(struct target_s
*target
)
638 target
->type
->examined
= false;
642 int target_init(struct command_context_s
*cmd_ctx
)
644 target_t
*target
= all_targets
;
649 target_reset_examined(target
);
650 if (target
->type
->examine
== NULL
)
652 target
->type
->examine
= default_examine
;
655 if ((retval
= target
->type
->init_target(cmd_ctx
, target
)) != ERROR_OK
)
657 LOG_ERROR("target '%s' init failed", target_get_name(target
));
661 /* Set up default functions if none are provided by target */
662 if (target
->type
->virt2phys
== NULL
)
664 target
->type
->virt2phys
= default_virt2phys
;
666 target
->type
->virt2phys
= default_virt2phys
;
667 /* a non-invasive way(in terms of patches) to add some code that
668 * runs before the type->write/read_memory implementation
670 target
->type
->write_memory_imp
= target
->type
->write_memory
;
671 target
->type
->write_memory
= target_write_memory_imp
;
672 target
->type
->read_memory_imp
= target
->type
->read_memory
;
673 target
->type
->read_memory
= target_read_memory_imp
;
674 target
->type
->soft_reset_halt_imp
= target
->type
->soft_reset_halt
;
675 target
->type
->soft_reset_halt
= target_soft_reset_halt_imp
;
676 target
->type
->run_algorithm_imp
= target
->type
->run_algorithm
;
677 target
->type
->run_algorithm
= target_run_algorithm_imp
;
679 if (target
->type
->mmu
== NULL
)
681 target
->type
->mmu
= default_mmu
;
683 target
= target
->next
;
688 if((retval
= target_register_user_commands(cmd_ctx
)) != ERROR_OK
)
690 if((retval
= target_register_timer_callback(handle_target
, 100, 1, NULL
)) != ERROR_OK
)
697 int target_register_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
699 target_event_callback_t
**callbacks_p
= &target_event_callbacks
;
701 if (callback
== NULL
)
703 return ERROR_INVALID_ARGUMENTS
;
708 while ((*callbacks_p
)->next
)
709 callbacks_p
= &((*callbacks_p
)->next
);
710 callbacks_p
= &((*callbacks_p
)->next
);
713 (*callbacks_p
) = malloc(sizeof(target_event_callback_t
));
714 (*callbacks_p
)->callback
= callback
;
715 (*callbacks_p
)->priv
= priv
;
716 (*callbacks_p
)->next
= NULL
;
721 int target_register_timer_callback(int (*callback
)(void *priv
), int time_ms
, int periodic
, void *priv
)
723 target_timer_callback_t
**callbacks_p
= &target_timer_callbacks
;
726 if (callback
== NULL
)
728 return ERROR_INVALID_ARGUMENTS
;
733 while ((*callbacks_p
)->next
)
734 callbacks_p
= &((*callbacks_p
)->next
);
735 callbacks_p
= &((*callbacks_p
)->next
);
738 (*callbacks_p
) = malloc(sizeof(target_timer_callback_t
));
739 (*callbacks_p
)->callback
= callback
;
740 (*callbacks_p
)->periodic
= periodic
;
741 (*callbacks_p
)->time_ms
= time_ms
;
743 gettimeofday(&now
, NULL
);
744 (*callbacks_p
)->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
745 time_ms
-= (time_ms
% 1000);
746 (*callbacks_p
)->when
.tv_sec
= now
.tv_sec
+ (time_ms
/ 1000);
747 if ((*callbacks_p
)->when
.tv_usec
> 1000000)
749 (*callbacks_p
)->when
.tv_usec
= (*callbacks_p
)->when
.tv_usec
- 1000000;
750 (*callbacks_p
)->when
.tv_sec
+= 1;
753 (*callbacks_p
)->priv
= priv
;
754 (*callbacks_p
)->next
= NULL
;
759 int target_unregister_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
761 target_event_callback_t
**p
= &target_event_callbacks
;
762 target_event_callback_t
*c
= target_event_callbacks
;
764 if (callback
== NULL
)
766 return ERROR_INVALID_ARGUMENTS
;
771 target_event_callback_t
*next
= c
->next
;
772 if ((c
->callback
== callback
) && (c
->priv
== priv
))
786 int target_unregister_timer_callback(int (*callback
)(void *priv
), void *priv
)
788 target_timer_callback_t
**p
= &target_timer_callbacks
;
789 target_timer_callback_t
*c
= target_timer_callbacks
;
791 if (callback
== NULL
)
793 return ERROR_INVALID_ARGUMENTS
;
798 target_timer_callback_t
*next
= c
->next
;
799 if ((c
->callback
== callback
) && (c
->priv
== priv
))
813 int target_call_event_callbacks(target_t
*target
, enum target_event event
)
815 target_event_callback_t
*callback
= target_event_callbacks
;
816 target_event_callback_t
*next_callback
;
818 if (event
== TARGET_EVENT_HALTED
)
820 /* execute early halted first */
821 target_call_event_callbacks(target
, TARGET_EVENT_EARLY_HALTED
);
824 LOG_DEBUG("target event %i (%s)",
826 Jim_Nvp_value2name_simple( nvp_target_event
, event
)->name
);
828 target_handle_event( target
, event
);
832 next_callback
= callback
->next
;
833 callback
->callback(target
, event
, callback
->priv
);
834 callback
= next_callback
;
840 static int target_timer_callback_periodic_restart(
841 target_timer_callback_t
*cb
, struct timeval
*now
)
843 int time_ms
= cb
->time_ms
;
844 cb
->when
.tv_usec
= now
->tv_usec
+ (time_ms
% 1000) * 1000;
845 time_ms
-= (time_ms
% 1000);
846 cb
->when
.tv_sec
= now
->tv_sec
+ time_ms
/ 1000;
847 if (cb
->when
.tv_usec
> 1000000)
849 cb
->when
.tv_usec
= cb
->when
.tv_usec
- 1000000;
850 cb
->when
.tv_sec
+= 1;
855 static int target_call_timer_callback(target_timer_callback_t
*cb
,
858 cb
->callback(cb
->priv
);
861 return target_timer_callback_periodic_restart(cb
, now
);
863 return target_unregister_timer_callback(cb
->callback
, cb
->priv
);
866 static int target_call_timer_callbacks_check_time(int checktime
)
871 gettimeofday(&now
, NULL
);
873 target_timer_callback_t
*callback
= target_timer_callbacks
;
876 // cleaning up may unregister and free this callback
877 target_timer_callback_t
*next_callback
= callback
->next
;
879 bool call_it
= callback
->callback
&&
880 ((!checktime
&& callback
->periodic
) ||
881 now
.tv_sec
> callback
->when
.tv_sec
||
882 (now
.tv_sec
== callback
->when
.tv_sec
&&
883 now
.tv_usec
>= callback
->when
.tv_usec
));
887 int retval
= target_call_timer_callback(callback
, &now
);
888 if (retval
!= ERROR_OK
)
892 callback
= next_callback
;
898 int target_call_timer_callbacks(void)
900 return target_call_timer_callbacks_check_time(1);
903 /* invoke periodic callbacks immediately */
904 int target_call_timer_callbacks_now(void)
906 return target_call_timer_callbacks_check_time(0);
909 int target_alloc_working_area(struct target_s
*target
, uint32_t size
, working_area_t
**area
)
911 working_area_t
*c
= target
->working_areas
;
912 working_area_t
*new_wa
= NULL
;
914 /* Reevaluate working area address based on MMU state*/
915 if (target
->working_areas
== NULL
)
919 retval
= target
->type
->mmu(target
, &enabled
);
920 if (retval
!= ERROR_OK
)
926 target
->working_area
= target
->working_area_virt
;
930 target
->working_area
= target
->working_area_phys
;
934 /* only allocate multiples of 4 byte */
937 LOG_ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
938 size
= CEIL(size
, 4);
941 /* see if there's already a matching working area */
944 if ((c
->free
) && (c
->size
== size
))
952 /* if not, allocate a new one */
955 working_area_t
**p
= &target
->working_areas
;
956 uint32_t first_free
= target
->working_area
;
957 uint32_t free_size
= target
->working_area_size
;
959 LOG_DEBUG("allocating new working area");
961 c
= target
->working_areas
;
964 first_free
+= c
->size
;
965 free_size
-= c
->size
;
970 if (free_size
< size
)
972 LOG_WARNING("not enough working area available(requested %d, free %d)", size
, free_size
);
973 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
976 new_wa
= malloc(sizeof(working_area_t
));
979 new_wa
->address
= first_free
;
981 if (target
->backup_working_area
)
984 new_wa
->backup
= malloc(new_wa
->size
);
985 if((retval
= target_read_memory(target
, new_wa
->address
, 4, new_wa
->size
/ 4, new_wa
->backup
)) != ERROR_OK
)
987 free(new_wa
->backup
);
994 new_wa
->backup
= NULL
;
997 /* put new entry in list */
1001 /* mark as used, and return the new (reused) area */
1006 new_wa
->user
= area
;
1011 int target_free_working_area_restore(struct target_s
*target
, working_area_t
*area
, int restore
)
1016 if (restore
&&target
->backup_working_area
)
1019 if((retval
= target_write_memory(target
, area
->address
, 4, area
->size
/ 4, area
->backup
)) != ERROR_OK
)
1025 /* mark user pointer invalid */
1032 int target_free_working_area(struct target_s
*target
, working_area_t
*area
)
1034 return target_free_working_area_restore(target
, area
, 1);
1037 /* free resources and restore memory, if restoring memory fails,
1038 * free up resources anyway
1040 void target_free_all_working_areas_restore(struct target_s
*target
, int restore
)
1042 working_area_t
*c
= target
->working_areas
;
1046 working_area_t
*next
= c
->next
;
1047 target_free_working_area_restore(target
, c
, restore
);
1057 target
->working_areas
= NULL
;
1060 void target_free_all_working_areas(struct target_s
*target
)
1062 target_free_all_working_areas_restore(target
, 1);
1065 int target_register_commands(struct command_context_s
*cmd_ctx
)
1068 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)");
1073 register_jim(cmd_ctx
, "target", jim_target
, "configure target" );
1078 int target_arch_state(struct target_s
*target
)
1083 LOG_USER("No target has been configured");
1087 LOG_USER("target state: %s",
1088 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
);
1090 if (target
->state
!=TARGET_HALTED
)
1093 retval
=target
->type
->arch_state(target
);
1097 /* Single aligned words are guaranteed to use 16 or 32 bit access
1098 * mode respectively, otherwise data is handled as quickly as
1101 int target_write_buffer(struct target_s
*target
, uint32_t address
, uint32_t size
, uint8_t *buffer
)
1104 LOG_DEBUG("writing buffer of %i byte at 0x%8.8x", size
, address
);
1106 if (!target_was_examined(target
))
1108 LOG_ERROR("Target not examined yet");
1116 if ((address
+ size
- 1) < address
)
1118 /* GDB can request this when e.g. PC is 0xfffffffc*/
1119 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1123 if (((address
% 2) == 0) && (size
== 2))
1125 return target_write_memory(target
, address
, 2, 1, buffer
);
1128 /* handle unaligned head bytes */
1131 uint32_t unaligned
= 4 - (address
% 4);
1133 if (unaligned
> size
)
1136 if ((retval
= target_write_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1139 buffer
+= unaligned
;
1140 address
+= unaligned
;
1144 /* handle aligned words */
1147 int aligned
= size
- (size
% 4);
1149 /* use bulk writes above a certain limit. This may have to be changed */
1152 if ((retval
= target
->type
->bulk_write_memory(target
, address
, aligned
/ 4, buffer
)) != ERROR_OK
)
1157 if ((retval
= target_write_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1166 /* handle tail writes of less than 4 bytes */
1169 if ((retval
= target_write_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1176 /* Single aligned words are guaranteed to use 16 or 32 bit access
1177 * mode respectively, otherwise data is handled as quickly as
1180 int target_read_buffer(struct target_s
*target
, uint32_t address
, uint32_t size
, uint8_t *buffer
)
1183 LOG_DEBUG("reading buffer of %i byte at 0x%8.8x", size
, address
);
1185 if (!target_was_examined(target
))
1187 LOG_ERROR("Target not examined yet");
1195 if ((address
+ size
- 1) < address
)
1197 /* GDB can request this when e.g. PC is 0xfffffffc*/
1198 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1202 if (((address
% 2) == 0) && (size
== 2))
1204 return target_read_memory(target
, address
, 2, 1, buffer
);
1207 /* handle unaligned head bytes */
1210 uint32_t unaligned
= 4 - (address
% 4);
1212 if (unaligned
> size
)
1215 if ((retval
= target_read_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1218 buffer
+= unaligned
;
1219 address
+= unaligned
;
1223 /* handle aligned words */
1226 int aligned
= size
- (size
% 4);
1228 if ((retval
= target_read_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1236 /* handle tail writes of less than 4 bytes */
1239 if ((retval
= target_read_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1246 int target_checksum_memory(struct target_s
*target
, uint32_t address
, uint32_t size
, uint32_t* crc
)
1251 uint32_t checksum
= 0;
1252 if (!target_was_examined(target
))
1254 LOG_ERROR("Target not examined yet");
1258 if ((retval
= target
->type
->checksum_memory(target
, address
,
1259 size
, &checksum
)) != ERROR_OK
)
1261 buffer
= malloc(size
);
1264 LOG_ERROR("error allocating buffer for section (%d bytes)", size
);
1265 return ERROR_INVALID_ARGUMENTS
;
1267 retval
= target_read_buffer(target
, address
, size
, buffer
);
1268 if (retval
!= ERROR_OK
)
1274 /* convert to target endianess */
1275 for (i
= 0; i
< (size
/sizeof(uint32_t)); i
++)
1277 uint32_t target_data
;
1278 target_data
= target_buffer_get_u32(target
, &buffer
[i
*sizeof(uint32_t)]);
1279 target_buffer_set_u32(target
, &buffer
[i
*sizeof(uint32_t)], target_data
);
1282 retval
= image_calculate_checksum( buffer
, size
, &checksum
);
1291 int target_blank_check_memory(struct target_s
*target
, uint32_t address
, uint32_t size
, uint32_t* blank
)
1294 if (!target_was_examined(target
))
1296 LOG_ERROR("Target not examined yet");
1300 if (target
->type
->blank_check_memory
== 0)
1301 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
1303 retval
= target
->type
->blank_check_memory(target
, address
, size
, blank
);
1308 int target_read_u32(struct target_s
*target
, uint32_t address
, uint32_t *value
)
1310 uint8_t value_buf
[4];
1311 if (!target_was_examined(target
))
1313 LOG_ERROR("Target not examined yet");
1317 int retval
= target_read_memory(target
, address
, 4, 1, value_buf
);
1319 if (retval
== ERROR_OK
)
1321 *value
= target_buffer_get_u32(target
, value_buf
);
1322 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, *value
);
1327 LOG_DEBUG("address: 0x%8.8x failed", address
);
1333 int target_read_u16(struct target_s
*target
, uint32_t address
, uint16_t *value
)
1335 uint8_t value_buf
[2];
1336 if (!target_was_examined(target
))
1338 LOG_ERROR("Target not examined yet");
1342 int retval
= target_read_memory(target
, address
, 2, 1, value_buf
);
1344 if (retval
== ERROR_OK
)
1346 *value
= target_buffer_get_u16(target
, value_buf
);
1347 LOG_DEBUG("address: 0x%8.8x, value: 0x%4.4x", address
, *value
);
1352 LOG_DEBUG("address: 0x%8.8x failed", address
);
1358 int target_read_u8(struct target_s
*target
, uint32_t address
, uint8_t *value
)
1360 int retval
= target_read_memory(target
, address
, 1, 1, value
);
1361 if (!target_was_examined(target
))
1363 LOG_ERROR("Target not examined yet");
1367 if (retval
== ERROR_OK
)
1369 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, *value
);
1374 LOG_DEBUG("address: 0x%8.8x failed", address
);
1380 int target_write_u32(struct target_s
*target
, uint32_t address
, uint32_t value
)
1383 uint8_t value_buf
[4];
1384 if (!target_was_examined(target
))
1386 LOG_ERROR("Target not examined yet");
1390 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1392 target_buffer_set_u32(target
, value_buf
, value
);
1393 if ((retval
= target_write_memory(target
, address
, 4, 1, value_buf
)) != ERROR_OK
)
1395 LOG_DEBUG("failed: %i", retval
);
1401 int target_write_u16(struct target_s
*target
, uint32_t address
, uint16_t value
)
1404 uint8_t value_buf
[2];
1405 if (!target_was_examined(target
))
1407 LOG_ERROR("Target not examined yet");
1411 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1413 target_buffer_set_u16(target
, value_buf
, value
);
1414 if ((retval
= target_write_memory(target
, address
, 2, 1, value_buf
)) != ERROR_OK
)
1416 LOG_DEBUG("failed: %i", retval
);
1422 int target_write_u8(struct target_s
*target
, uint32_t address
, uint8_t value
)
1425 if (!target_was_examined(target
))
1427 LOG_ERROR("Target not examined yet");
1431 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, value
);
1433 if ((retval
= target_write_memory(target
, address
, 1, 1, &value
)) != ERROR_OK
)
1435 LOG_DEBUG("failed: %i", retval
);
1441 int target_register_user_commands(struct command_context_s
*cmd_ctx
)
1443 int retval
= ERROR_OK
;
1446 /* script procedures */
1447 register_command(cmd_ctx
, NULL
, "profile", handle_profile_command
, COMMAND_EXEC
, "profiling samples the CPU PC");
1448 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>");
1449 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>");
1451 register_command(cmd_ctx
, NULL
, "fast_load_image", handle_fast_load_image_command
, COMMAND_ANY
,
1452 "same args as load_image, image stored in memory - mainly for profiling purposes");
1454 register_command(cmd_ctx
, NULL
, "fast_load", handle_fast_load_command
, COMMAND_ANY
,
1455 "loads active fast load image to current target - mainly for profiling purposes");
1458 register_command(cmd_ctx
, NULL
, "virt2phys", handle_virt2phys_command
, COMMAND_ANY
, "translate a virtual address into a physical address");
1459 register_command(cmd_ctx
, NULL
, "reg", handle_reg_command
, COMMAND_EXEC
, "display or set a register");
1460 register_command(cmd_ctx
, NULL
, "poll", handle_poll_command
, COMMAND_EXEC
, "poll target state");
1461 register_command(cmd_ctx
, NULL
, "wait_halt", handle_wait_halt_command
, COMMAND_EXEC
, "wait for target halt [time (s)]");
1462 register_command(cmd_ctx
, NULL
, "halt", handle_halt_command
, COMMAND_EXEC
, "halt target");
1463 register_command(cmd_ctx
, NULL
, "resume", handle_resume_command
, COMMAND_EXEC
, "resume target [addr]");
1464 register_command(cmd_ctx
, NULL
, "step", handle_step_command
, COMMAND_EXEC
, "step one instruction from current PC or [addr]");
1465 register_command(cmd_ctx
, NULL
, "reset", handle_reset_command
, COMMAND_EXEC
, "reset target [run|halt|init] - default is run");
1466 register_command(cmd_ctx
, NULL
, "soft_reset_halt", handle_soft_reset_halt_command
, COMMAND_EXEC
, "halt the target and do a soft reset");
1468 register_command(cmd_ctx
, NULL
, "mdw", handle_md_command
, COMMAND_EXEC
, "display memory words <addr> [count]");
1469 register_command(cmd_ctx
, NULL
, "mdh", handle_md_command
, COMMAND_EXEC
, "display memory half-words <addr> [count]");
1470 register_command(cmd_ctx
, NULL
, "mdb", handle_md_command
, COMMAND_EXEC
, "display memory bytes <addr> [count]");
1472 register_command(cmd_ctx
, NULL
, "mww", handle_mw_command
, COMMAND_EXEC
, "write memory word <addr> <value> [count]");
1473 register_command(cmd_ctx
, NULL
, "mwh", handle_mw_command
, COMMAND_EXEC
, "write memory half-word <addr> <value> [count]");
1474 register_command(cmd_ctx
, NULL
, "mwb", handle_mw_command
, COMMAND_EXEC
, "write memory byte <addr> <value> [count]");
1476 register_command(cmd_ctx
, NULL
, "bp", handle_bp_command
, COMMAND_EXEC
, "set breakpoint <address> <length> [hw]");
1477 register_command(cmd_ctx
, NULL
, "rbp", handle_rbp_command
, COMMAND_EXEC
, "remove breakpoint <adress>");
1478 register_command(cmd_ctx
, NULL
, "wp", handle_wp_command
, COMMAND_EXEC
, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1479 register_command(cmd_ctx
, NULL
, "rwp", handle_rwp_command
, COMMAND_EXEC
, "remove watchpoint <adress>");
1481 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]");
1482 register_command(cmd_ctx
, NULL
, "dump_image", handle_dump_image_command
, COMMAND_EXEC
, "dump_image <file> <address> <size>");
1483 register_command(cmd_ctx
, NULL
, "verify_image", handle_verify_image_command
, COMMAND_EXEC
, "verify_image <file> [offset] [type]");
1484 register_command(cmd_ctx
, NULL
, "test_image", handle_test_image_command
, COMMAND_EXEC
, "test_image <file> [offset] [type]");
1486 if((retval
= target_request_register_commands(cmd_ctx
)) != ERROR_OK
)
1488 if((retval
= trace_register_commands(cmd_ctx
)) != ERROR_OK
)
1494 static int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1496 target_t
*target
= all_targets
;
1500 target
= get_target(args
[0]);
1501 if (target
== NULL
) {
1502 command_print(cmd_ctx
,"Target: %s is unknown, try one of:\n", args
[0] );
1505 if (!target
->tap
->enabled
) {
1506 command_print(cmd_ctx
,"Target: TAP %s is disabled, "
1507 "can't be the current target\n",
1508 target
->tap
->dotted_name
);
1512 cmd_ctx
->current_target
= target
->target_number
;
1517 target
= all_targets
;
1518 command_print(cmd_ctx
, " TargetName Type Endian TapName State ");
1519 command_print(cmd_ctx
, "-- ------------------ ---------- ------ ------------------ ------------");
1525 if (target
->tap
->enabled
)
1526 state
= Jim_Nvp_value2name_simple(nvp_target_state
,
1527 target
->state
)->name
;
1529 state
= "tap-disabled";
1531 if (cmd_ctx
->current_target
== target
->target_number
)
1534 /* keep columns lined up to match the headers above */
1535 command_print(cmd_ctx
, "%2d%c %-18s %-10s %-6s %-18s %s",
1536 target
->target_number
,
1539 target_get_name(target
),
1540 Jim_Nvp_value2name_simple(nvp_target_endian
,
1541 target
->endianness
)->name
,
1542 target
->tap
->dotted_name
,
1544 target
= target
->next
;
1550 /* every 300ms we check for reset & powerdropout and issue a "reset halt" if so. */
1552 static int powerDropout
;
1553 static int srstAsserted
;
1555 static int runPowerRestore
;
1556 static int runPowerDropout
;
1557 static int runSrstAsserted
;
1558 static int runSrstDeasserted
;
1560 static int sense_handler(void)
1562 static int prevSrstAsserted
= 0;
1563 static int prevPowerdropout
= 0;
1566 if ((retval
=jtag_power_dropout(&powerDropout
))!=ERROR_OK
)
1570 powerRestored
= prevPowerdropout
&& !powerDropout
;
1573 runPowerRestore
= 1;
1576 long long current
= timeval_ms();
1577 static long long lastPower
= 0;
1578 int waitMore
= lastPower
+ 2000 > current
;
1579 if (powerDropout
&& !waitMore
)
1581 runPowerDropout
= 1;
1582 lastPower
= current
;
1585 if ((retval
=jtag_srst_asserted(&srstAsserted
))!=ERROR_OK
)
1589 srstDeasserted
= prevSrstAsserted
&& !srstAsserted
;
1591 static long long lastSrst
= 0;
1592 waitMore
= lastSrst
+ 2000 > current
;
1593 if (srstDeasserted
&& !waitMore
)
1595 runSrstDeasserted
= 1;
1599 if (!prevSrstAsserted
&& srstAsserted
)
1601 runSrstAsserted
= 1;
1604 prevSrstAsserted
= srstAsserted
;
1605 prevPowerdropout
= powerDropout
;
1607 if (srstDeasserted
|| powerRestored
)
1609 /* Other than logging the event we can't do anything here.
1610 * Issuing a reset is a particularly bad idea as we might
1611 * be inside a reset already.
1618 /* process target state changes */
1619 int handle_target(void *priv
)
1621 int retval
= ERROR_OK
;
1623 /* we do not want to recurse here... */
1624 static int recursive
= 0;
1629 /* danger! running these procedures can trigger srst assertions and power dropouts.
1630 * We need to avoid an infinite loop/recursion here and we do that by
1631 * clearing the flags after running these events.
1633 int did_something
= 0;
1634 if (runSrstAsserted
)
1636 Jim_Eval( interp
, "srst_asserted");
1639 if (runSrstDeasserted
)
1641 Jim_Eval( interp
, "srst_deasserted");
1644 if (runPowerDropout
)
1646 Jim_Eval( interp
, "power_dropout");
1649 if (runPowerRestore
)
1651 Jim_Eval( interp
, "power_restore");
1657 /* clear detect flags */
1661 /* clear action flags */
1664 runSrstDeasserted
=0;
1671 /* Poll targets for state changes unless that's globally disabled.
1672 * Skip targets that are currently disabled.
1674 for (target_t
*target
= all_targets
;
1675 target_continuous_poll
&& target
;
1676 target
= target
->next
)
1678 if (!target
->tap
->enabled
)
1681 /* only poll target if we've got power and srst isn't asserted */
1682 if (!powerDropout
&& !srstAsserted
)
1684 /* polling may fail silently until the target has been examined */
1685 if((retval
= target_poll(target
)) != ERROR_OK
)
1693 static int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1702 target
= get_current_target(cmd_ctx
);
1704 /* list all available registers for the current target */
1707 reg_cache_t
*cache
= target
->reg_cache
;
1713 for (i
= 0; i
< cache
->num_regs
; i
++)
1715 value
= buf_to_str(cache
->reg_list
[i
].value
, cache
->reg_list
[i
].size
, 16);
1716 command_print(cmd_ctx
, "(%i) %s (/%i): 0x%s (dirty: %i, valid: %i)", count
++, cache
->reg_list
[i
].name
, cache
->reg_list
[i
].size
, value
, cache
->reg_list
[i
].dirty
, cache
->reg_list
[i
].valid
);
1719 cache
= cache
->next
;
1725 /* access a single register by its ordinal number */
1726 if ((args
[0][0] >= '0') && (args
[0][0] <= '9'))
1729 int retval
= parse_uint(args
[0], &num
);
1730 if (ERROR_OK
!= retval
)
1731 return ERROR_COMMAND_SYNTAX_ERROR
;
1733 reg_cache_t
*cache
= target
->reg_cache
;
1738 for (i
= 0; i
< cache
->num_regs
; i
++)
1740 if (count
++ == (int)num
)
1742 reg
= &cache
->reg_list
[i
];
1748 cache
= cache
->next
;
1753 command_print(cmd_ctx
, "%i is out of bounds, the current target has only %i registers (0 - %i)", num
, count
, count
- 1);
1756 } else /* access a single register by its name */
1758 reg
= register_get_by_name(target
->reg_cache
, args
[0], 1);
1762 command_print(cmd_ctx
, "register %s not found in current target", args
[0]);
1767 /* display a register */
1768 if ((argc
== 1) || ((argc
== 2) && !((args
[1][0] >= '0') && (args
[1][0] <= '9'))))
1770 if ((argc
== 2) && (strcmp(args
[1], "force") == 0))
1773 if (reg
->valid
== 0)
1775 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1776 arch_type
->get(reg
);
1778 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1779 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1784 /* set register value */
1787 uint8_t *buf
= malloc(CEIL(reg
->size
, 8));
1788 str_to_buf(args
[1], strlen(args
[1]), buf
, reg
->size
, 0);
1790 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1791 arch_type
->set(reg
, buf
);
1793 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1794 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1802 command_print(cmd_ctx
, "usage: reg <#|name> [value]");
1807 static int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1809 int retval
= ERROR_OK
;
1810 target_t
*target
= get_current_target(cmd_ctx
);
1814 command_print(cmd_ctx
, "background polling: %s",
1815 target_continuous_poll
? "on" : "off");
1816 command_print(cmd_ctx
, "TAP: %s (%s)",
1817 target
->tap
->dotted_name
,
1818 target
->tap
->enabled
? "enabled" : "disabled");
1819 if (!target
->tap
->enabled
)
1821 if ((retval
= target_poll(target
)) != ERROR_OK
)
1823 if ((retval
= target_arch_state(target
)) != ERROR_OK
)
1829 if (strcmp(args
[0], "on") == 0)
1831 target_continuous_poll
= 1;
1833 else if (strcmp(args
[0], "off") == 0)
1835 target_continuous_poll
= 0;
1839 command_print(cmd_ctx
, "arg is \"on\" or \"off\"");
1843 return ERROR_COMMAND_SYNTAX_ERROR
;
1849 static int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1852 return ERROR_COMMAND_SYNTAX_ERROR
;
1857 int retval
= parse_uint(args
[0], &ms
);
1858 if (ERROR_OK
!= retval
)
1860 command_print(cmd_ctx
, "usage: %s [seconds]", cmd
);
1861 return ERROR_COMMAND_SYNTAX_ERROR
;
1863 // convert seconds (given) to milliseconds (needed)
1867 target_t
*target
= get_current_target(cmd_ctx
);
1868 return target_wait_state(target
, TARGET_HALTED
, ms
);
1871 /* wait for target state to change. The trick here is to have a low
1872 * latency for short waits and not to suck up all the CPU time
1875 * After 500ms, keep_alive() is invoked
1877 int target_wait_state(target_t
*target
, enum target_state state
, int ms
)
1880 long long then
=0, cur
;
1885 if ((retval
=target_poll(target
))!=ERROR_OK
)
1887 if (target
->state
== state
)
1895 then
= timeval_ms();
1896 LOG_DEBUG("waiting for target %s...",
1897 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1907 LOG_ERROR("timed out while waiting for target %s",
1908 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1916 static int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1920 target_t
*target
= get_current_target(cmd_ctx
);
1921 int retval
= target_halt(target
);
1922 if (ERROR_OK
!= retval
)
1928 retval
= parse_uint(args
[0], &wait
);
1929 if (ERROR_OK
!= retval
)
1930 return ERROR_COMMAND_SYNTAX_ERROR
;
1935 return handle_wait_halt_command(cmd_ctx
, cmd
, args
, argc
);
1938 static int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1940 target_t
*target
= get_current_target(cmd_ctx
);
1942 LOG_USER("requesting target halt and executing a soft reset");
1944 target
->type
->soft_reset_halt(target
);
1949 static int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1952 return ERROR_COMMAND_SYNTAX_ERROR
;
1954 enum target_reset_mode reset_mode
= RESET_RUN
;
1958 n
= Jim_Nvp_name2value_simple( nvp_reset_modes
, args
[0] );
1959 if( (n
->name
== NULL
) || (n
->value
== RESET_UNKNOWN
) ){
1960 return ERROR_COMMAND_SYNTAX_ERROR
;
1962 reset_mode
= n
->value
;
1965 /* reset *all* targets */
1966 return target_process_reset(cmd_ctx
, reset_mode
);
1970 static int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1973 return ERROR_COMMAND_SYNTAX_ERROR
;
1975 target_t
*target
= get_current_target(cmd_ctx
);
1976 target_handle_event(target
, TARGET_EVENT_OLD_pre_resume
);
1978 /* with no args, resume from current pc, addr = 0,
1979 * with one arguments, addr = args[0],
1980 * handle breakpoints, not debugging */
1984 int retval
= parse_u32(args
[0], &addr
);
1985 if (ERROR_OK
!= retval
)
1989 return target_resume(target
, 0, addr
, 1, 0);
1992 static int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1995 return ERROR_COMMAND_SYNTAX_ERROR
;
1999 /* with no args, step from current pc, addr = 0,
2000 * with one argument addr = args[0],
2001 * handle breakpoints, debugging */
2005 int retval
= parse_u32(args
[0], &addr
);
2006 if (ERROR_OK
!= retval
)
2010 target_t
*target
= get_current_target(cmd_ctx
);
2011 return target
->type
->step(target
, 0, addr
, 1);
2014 static void handle_md_output(struct command_context_s
*cmd_ctx
,
2015 struct target_s
*target
, uint32_t address
, unsigned size
,
2016 unsigned count
, const uint8_t *buffer
)
2018 const unsigned line_bytecnt
= 32;
2019 unsigned line_modulo
= line_bytecnt
/ size
;
2021 char output
[line_bytecnt
* 4 + 1];
2022 unsigned output_len
= 0;
2024 const char *value_fmt
;
2026 case 4: value_fmt
= "%8.8x "; break;
2027 case 2: value_fmt
= "%4.2x "; break;
2028 case 1: value_fmt
= "%2.2x "; break;
2030 LOG_ERROR("invalid memory read size: %u", size
);
2034 for (unsigned i
= 0; i
< count
; i
++)
2036 if (i
% line_modulo
== 0)
2038 output_len
+= snprintf(output
+ output_len
,
2039 sizeof(output
) - output_len
,
2040 "0x%8.8x: ", address
+ (i
*size
));
2044 const uint8_t *value_ptr
= buffer
+ i
* size
;
2046 case 4: value
= target_buffer_get_u32(target
, value_ptr
); break;
2047 case 2: value
= target_buffer_get_u16(target
, value_ptr
); break;
2048 case 1: value
= *value_ptr
;
2050 output_len
+= snprintf(output
+ output_len
,
2051 sizeof(output
) - output_len
,
2054 if ((i
% line_modulo
== line_modulo
- 1) || (i
== count
- 1))
2056 command_print(cmd_ctx
, "%s", output
);
2062 static int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2065 return ERROR_COMMAND_SYNTAX_ERROR
;
2069 case 'w': size
= 4; break;
2070 case 'h': size
= 2; break;
2071 case 'b': size
= 1; break;
2072 default: return ERROR_COMMAND_SYNTAX_ERROR
;
2076 int retval
= parse_u32(args
[0], &address
);
2077 if (ERROR_OK
!= retval
)
2083 retval
= parse_uint(args
[1], &count
);
2084 if (ERROR_OK
!= retval
)
2088 uint8_t *buffer
= calloc(count
, size
);
2090 target_t
*target
= get_current_target(cmd_ctx
);
2091 retval
= target_read_memory(target
,
2092 address
, size
, count
, buffer
);
2093 if (ERROR_OK
== retval
)
2094 handle_md_output(cmd_ctx
, target
, address
, size
, count
, buffer
);
2101 static int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2103 if ((argc
< 2) || (argc
> 3))
2104 return ERROR_COMMAND_SYNTAX_ERROR
;
2107 int retval
= parse_u32(args
[0], &address
);
2108 if (ERROR_OK
!= retval
)
2112 retval
= parse_u32(args
[1], &value
);
2113 if (ERROR_OK
!= retval
)
2119 retval
= parse_uint(args
[2], &count
);
2120 if (ERROR_OK
!= retval
)
2124 target_t
*target
= get_current_target(cmd_ctx
);
2126 uint8_t value_buf
[4];
2131 target_buffer_set_u32(target
, value_buf
, value
);
2135 target_buffer_set_u16(target
, value_buf
, value
);
2139 value_buf
[0] = value
;
2142 return ERROR_COMMAND_SYNTAX_ERROR
;
2144 for (unsigned i
= 0; i
< count
; i
++)
2146 retval
= target_write_memory(target
,
2147 address
+ i
* wordsize
, wordsize
, 1, value_buf
);
2148 if (ERROR_OK
!= retval
)
2157 static int parse_load_image_command_args(char **args
, int argc
,
2158 image_t
*image
, uint32_t *min_address
, uint32_t *max_address
)
2160 if (argc
< 1 || argc
> 5)
2161 return ERROR_COMMAND_SYNTAX_ERROR
;
2163 /* a base address isn't always necessary,
2164 * default to 0x0 (i.e. don't relocate) */
2168 int retval
= parse_u32(args
[1], &addr
);
2169 if (ERROR_OK
!= retval
)
2170 return ERROR_COMMAND_SYNTAX_ERROR
;
2171 image
->base_address
= addr
;
2172 image
->base_address_set
= 1;
2175 image
->base_address_set
= 0;
2177 image
->start_address_set
= 0;
2181 int retval
= parse_u32(args
[3], min_address
);
2182 if (ERROR_OK
!= retval
)
2183 return ERROR_COMMAND_SYNTAX_ERROR
;
2187 int retval
= parse_u32(args
[4], max_address
);
2188 if (ERROR_OK
!= retval
)
2189 return ERROR_COMMAND_SYNTAX_ERROR
;
2190 // use size (given) to find max (required)
2191 *max_address
+= *min_address
;
2194 if (*min_address
> *max_address
)
2195 return ERROR_COMMAND_SYNTAX_ERROR
;
2200 static int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2204 uint32_t image_size
;
2205 uint32_t min_address
= 0;
2206 uint32_t max_address
= 0xffffffff;
2212 duration_t duration
;
2213 char *duration_text
;
2215 int retval
= parse_load_image_command_args(args
, argc
,
2216 &image
, &min_address
, &max_address
);
2217 if (ERROR_OK
!= retval
)
2220 target_t
*target
= get_current_target(cmd_ctx
);
2221 duration_start_measure(&duration
);
2223 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
2230 for (i
= 0; i
< image
.num_sections
; i
++)
2232 buffer
= malloc(image
.sections
[i
].size
);
2235 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2239 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2246 uint32_t length
=buf_cnt
;
2248 /* DANGER!!! beware of unsigned comparision here!!! */
2250 if ((image
.sections
[i
].base_address
+buf_cnt
>=min_address
)&&
2251 (image
.sections
[i
].base_address
<max_address
))
2253 if (image
.sections
[i
].base_address
<min_address
)
2255 /* clip addresses below */
2256 offset
+=min_address
-image
.sections
[i
].base_address
;
2260 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
2262 length
-=(image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
2265 if ((retval
= target_write_buffer(target
, image
.sections
[i
].base_address
+offset
, length
, buffer
+offset
)) != ERROR_OK
)
2270 image_size
+= length
;
2271 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x", length
, image
.sections
[i
].base_address
+offset
);
2277 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2279 image_close(&image
);
2283 if (retval
==ERROR_OK
)
2285 command_print(cmd_ctx
, "downloaded %u byte in %s", image_size
, duration_text
);
2287 free(duration_text
);
2289 image_close(&image
);
2295 static int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2299 uint8_t buffer
[560];
2302 duration_t duration
;
2303 char *duration_text
;
2305 target_t
*target
= get_current_target(cmd_ctx
);
2309 command_print(cmd_ctx
, "usage: dump_image <filename> <address> <size>");
2314 int retval
= parse_u32(args
[1], &address
);
2315 if (ERROR_OK
!= retval
)
2319 retval
= parse_u32(args
[2], &size
);
2320 if (ERROR_OK
!= retval
)
2323 if (fileio_open(&fileio
, args
[0], FILEIO_WRITE
, FILEIO_BINARY
) != ERROR_OK
)
2328 duration_start_measure(&duration
);
2332 uint32_t size_written
;
2333 uint32_t this_run_size
= (size
> 560) ? 560 : size
;
2335 retval
= target_read_buffer(target
, address
, this_run_size
, buffer
);
2336 if (retval
!= ERROR_OK
)
2341 retval
= fileio_write(&fileio
, this_run_size
, buffer
, &size_written
);
2342 if (retval
!= ERROR_OK
)
2347 size
-= this_run_size
;
2348 address
+= this_run_size
;
2351 if((retvaltemp
= fileio_close(&fileio
)) != ERROR_OK
)
2354 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2357 if (retval
==ERROR_OK
)
2359 command_print(cmd_ctx
, "dumped %lld byte in %s",
2360 fileio
.size
, duration_text
);
2361 free(duration_text
);
2367 static int handle_verify_image_command_internal(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
, int verify
)
2371 uint32_t image_size
;
2373 int retval
, retvaltemp
;
2374 uint32_t checksum
= 0;
2375 uint32_t mem_checksum
= 0;
2379 duration_t duration
;
2380 char *duration_text
;
2382 target_t
*target
= get_current_target(cmd_ctx
);
2386 return ERROR_COMMAND_SYNTAX_ERROR
;
2391 LOG_ERROR("no target selected");
2395 duration_start_measure(&duration
);
2400 retval
= parse_u32(args
[1], &addr
);
2401 if (ERROR_OK
!= retval
)
2402 return ERROR_COMMAND_SYNTAX_ERROR
;
2403 image
.base_address
= addr
;
2404 image
.base_address_set
= 1;
2408 image
.base_address_set
= 0;
2409 image
.base_address
= 0x0;
2412 image
.start_address_set
= 0;
2414 if ((retval
=image_open(&image
, args
[0], (argc
== 3) ? args
[2] : NULL
)) != ERROR_OK
)
2421 for (i
= 0; i
< image
.num_sections
; i
++)
2423 buffer
= malloc(image
.sections
[i
].size
);
2426 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2429 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2437 /* calculate checksum of image */
2438 image_calculate_checksum( buffer
, buf_cnt
, &checksum
);
2440 retval
= target_checksum_memory(target
, image
.sections
[i
].base_address
, buf_cnt
, &mem_checksum
);
2441 if( retval
!= ERROR_OK
)
2447 if( checksum
!= mem_checksum
)
2449 /* failed crc checksum, fall back to a binary compare */
2452 command_print(cmd_ctx
, "checksum mismatch - attempting binary compare");
2454 data
= (uint8_t*)malloc(buf_cnt
);
2456 /* Can we use 32bit word accesses? */
2458 int count
= buf_cnt
;
2459 if ((count
% 4) == 0)
2464 retval
= target_read_memory(target
, image
.sections
[i
].base_address
, size
, count
, data
);
2465 if (retval
== ERROR_OK
)
2468 for (t
= 0; t
< buf_cnt
; t
++)
2470 if (data
[t
] != buffer
[t
])
2472 command_print(cmd_ctx
, "Verify operation failed address 0x%08x. Was 0x%02x instead of 0x%02x\n", t
+ image
.sections
[i
].base_address
, data
[t
], buffer
[t
]);
2489 command_print(cmd_ctx
, "address 0x%08x length 0x%08x", image
.sections
[i
].base_address
, buf_cnt
);
2493 image_size
+= buf_cnt
;
2497 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2499 image_close(&image
);
2503 if (retval
==ERROR_OK
)
2505 command_print(cmd_ctx
, "verified %u bytes in %s", image_size
, duration_text
);
2507 free(duration_text
);
2509 image_close(&image
);
2514 static int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2516 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 1);
2519 static int handle_test_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2521 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 0);
2524 static int handle_bp_command_list(struct command_context_s
*cmd_ctx
)
2526 target_t
*target
= get_current_target(cmd_ctx
);
2527 breakpoint_t
*breakpoint
= target
->breakpoints
;
2530 if (breakpoint
->type
== BKPT_SOFT
)
2532 char* buf
= buf_to_str(breakpoint
->orig_instr
,
2533 breakpoint
->length
, 16);
2534 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i, 0x%s",
2535 breakpoint
->address
, breakpoint
->length
,
2536 breakpoint
->set
, buf
);
2541 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i",
2542 breakpoint
->address
, breakpoint
->length
, breakpoint
->set
);
2545 breakpoint
= breakpoint
->next
;
2550 static int handle_bp_command_set(struct command_context_s
*cmd_ctx
,
2551 uint32_t addr
, uint32_t length
, int hw
)
2553 target_t
*target
= get_current_target(cmd_ctx
);
2554 int retval
= breakpoint_add(target
, addr
, length
, hw
);
2555 if (ERROR_OK
== retval
)
2556 command_print(cmd_ctx
, "breakpoint set at 0x%8.8x", addr
);
2558 LOG_ERROR("Failure setting breakpoint");
2562 static int handle_bp_command(struct command_context_s
*cmd_ctx
,
2563 char *cmd
, char **args
, int argc
)
2566 return handle_bp_command_list(cmd_ctx
);
2568 if (argc
< 2 || argc
> 3)
2570 command_print(cmd_ctx
, "usage: bp <address> <length> ['hw']");
2571 return ERROR_COMMAND_SYNTAX_ERROR
;
2575 int retval
= parse_u32(args
[0], &addr
);
2576 if (ERROR_OK
!= retval
)
2580 retval
= parse_u32(args
[1], &length
);
2581 if (ERROR_OK
!= retval
)
2587 if (strcmp(args
[2], "hw") == 0)
2590 return ERROR_COMMAND_SYNTAX_ERROR
;
2593 return handle_bp_command_set(cmd_ctx
, addr
, length
, hw
);
2596 static int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2599 return ERROR_COMMAND_SYNTAX_ERROR
;
2602 int retval
= parse_u32(args
[0], &addr
);
2603 if (ERROR_OK
!= retval
)
2606 target_t
*target
= get_current_target(cmd_ctx
);
2607 breakpoint_remove(target
, addr
);
2612 static int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2614 target_t
*target
= get_current_target(cmd_ctx
);
2618 watchpoint_t
*watchpoint
= target
->watchpoints
;
2622 command_print(cmd_ctx
, "address: 0x%8.8x, len: 0x%8.8x, r/w/a: %i, value: 0x%8.8x, mask: 0x%8.8x", watchpoint
->address
, watchpoint
->length
, watchpoint
->rw
, watchpoint
->value
, watchpoint
->mask
);
2623 watchpoint
= watchpoint
->next
;
2628 enum watchpoint_rw type
= WPT_ACCESS
;
2630 uint32_t length
= 0;
2631 uint32_t data_value
= 0x0;
2632 uint32_t data_mask
= 0xffffffff;
2638 retval
= parse_u32(args
[4], &data_mask
);
2639 if (ERROR_OK
!= retval
)
2643 retval
= parse_u32(args
[3], &data_value
);
2644 if (ERROR_OK
!= retval
)
2660 LOG_ERROR("invalid watchpoint mode ('%c')", args
[2][0]);
2661 return ERROR_COMMAND_SYNTAX_ERROR
;
2665 retval
= parse_u32(args
[1], &length
);
2666 if (ERROR_OK
!= retval
)
2668 retval
= parse_u32(args
[0], &addr
);
2669 if (ERROR_OK
!= retval
)
2674 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2675 return ERROR_COMMAND_SYNTAX_ERROR
;
2678 retval
= watchpoint_add(target
, addr
, length
, type
,
2679 data_value
, data_mask
);
2680 if (ERROR_OK
!= retval
)
2681 LOG_ERROR("Failure setting watchpoints");
2686 static int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2689 return ERROR_COMMAND_SYNTAX_ERROR
;
2692 int retval
= parse_u32(args
[0], &addr
);
2693 if (ERROR_OK
!= retval
)
2696 target_t
*target
= get_current_target(cmd_ctx
);
2697 watchpoint_remove(target
, addr
);
2704 * Translate a virtual address to a physical address.
2706 * The low-level target implementation must have logged a detailed error
2707 * which is forwarded to telnet/GDB session.
2709 static int handle_virt2phys_command(command_context_t
*cmd_ctx
,
2710 char *cmd
, char **args
, int argc
)
2713 return ERROR_COMMAND_SYNTAX_ERROR
;
2716 int retval
= parse_u32(args
[0], &va
);
2717 if (ERROR_OK
!= retval
)
2721 target_t
*target
= get_current_target(cmd_ctx
);
2722 retval
= target
->type
->virt2phys(target
, va
, &pa
);
2723 if (retval
== ERROR_OK
)
2724 command_print(cmd_ctx
, "Physical address 0x%08x", pa
);
2729 static void writeData(FILE *f
, const void *data
, size_t len
)
2731 size_t written
= fwrite(data
, 1, len
, f
);
2733 LOG_ERROR("failed to write %zu bytes: %s", len
, strerror(errno
));
2736 static void writeLong(FILE *f
, int l
)
2741 char c
=(l
>>(i
*8))&0xff;
2742 writeData(f
, &c
, 1);
2747 static void writeString(FILE *f
, char *s
)
2749 writeData(f
, s
, strlen(s
));
2752 /* Dump a gmon.out histogram file. */
2753 static void writeGmon(uint32_t *samples
, uint32_t sampleNum
, char *filename
)
2756 FILE *f
=fopen(filename
, "w");
2759 writeString(f
, "gmon");
2760 writeLong(f
, 0x00000001); /* Version */
2761 writeLong(f
, 0); /* padding */
2762 writeLong(f
, 0); /* padding */
2763 writeLong(f
, 0); /* padding */
2765 uint8_t zero
= 0; /* GMON_TAG_TIME_HIST */
2766 writeData(f
, &zero
, 1);
2768 /* figure out bucket size */
2769 uint32_t min
=samples
[0];
2770 uint32_t max
=samples
[0];
2771 for (i
=0; i
<sampleNum
; i
++)
2783 int addressSpace
=(max
-min
+1);
2785 static const uint32_t maxBuckets
= 256 * 1024; /* maximum buckets. */
2786 uint32_t length
= addressSpace
;
2787 if (length
> maxBuckets
)
2791 int *buckets
=malloc(sizeof(int)*length
);
2797 memset(buckets
, 0, sizeof(int)*length
);
2798 for (i
=0; i
<sampleNum
;i
++)
2800 uint32_t address
=samples
[i
];
2801 long long a
=address
-min
;
2802 long long b
=length
-1;
2803 long long c
=addressSpace
-1;
2804 int index
=(a
*b
)/c
; /* danger!!!! int32 overflows */
2808 /* append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr)) */
2809 writeLong(f
, min
); /* low_pc */
2810 writeLong(f
, max
); /* high_pc */
2811 writeLong(f
, length
); /* # of samples */
2812 writeLong(f
, 64000000); /* 64MHz */
2813 writeString(f
, "seconds");
2814 for (i
=0; i
<(15-strlen("seconds")); i
++)
2815 writeData(f
, &zero
, 1);
2816 writeString(f
, "s");
2818 /*append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size) */
2820 char *data
=malloc(2*length
);
2823 for (i
=0; i
<length
;i
++)
2832 data
[i
*2+1]=(val
>>8)&0xff;
2835 writeData(f
, data
, length
* 2);
2845 /* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
2846 static int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2848 target_t
*target
= get_current_target(cmd_ctx
);
2849 struct timeval timeout
, now
;
2851 gettimeofday(&timeout
, NULL
);
2854 return ERROR_COMMAND_SYNTAX_ERROR
;
2857 int retval
= parse_uint(args
[0], &offset
);
2858 if (ERROR_OK
!= retval
)
2861 timeval_add_time(&timeout
, offset
, 0);
2863 command_print(cmd_ctx
, "Starting profiling. Halting and resuming the target as often as we can...");
2865 static const int maxSample
=10000;
2866 uint32_t *samples
=malloc(sizeof(uint32_t)*maxSample
);
2871 /* hopefully it is safe to cache! We want to stop/restart as quickly as possible. */
2872 reg_t
*reg
= register_get_by_name(target
->reg_cache
, "pc", 1);
2876 target_poll(target
);
2877 if (target
->state
== TARGET_HALTED
)
2879 uint32_t t
=*((uint32_t *)reg
->value
);
2880 samples
[numSamples
++]=t
;
2881 retval
= target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2882 target_poll(target
);
2883 alive_sleep(10); /* sleep 10ms, i.e. <100 samples/second. */
2884 } else if (target
->state
== TARGET_RUNNING
)
2886 /* We want to quickly sample the PC. */
2887 if((retval
= target_halt(target
)) != ERROR_OK
)
2894 command_print(cmd_ctx
, "Target not halted or running");
2898 if (retval
!=ERROR_OK
)
2903 gettimeofday(&now
, NULL
);
2904 if ((numSamples
>=maxSample
) || ((now
.tv_sec
>= timeout
.tv_sec
) && (now
.tv_usec
>= timeout
.tv_usec
)))
2906 command_print(cmd_ctx
, "Profiling completed. %d samples.", numSamples
);
2907 if((retval
= target_poll(target
)) != ERROR_OK
)
2912 if (target
->state
== TARGET_HALTED
)
2914 target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2916 if((retval
= target_poll(target
)) != ERROR_OK
)
2921 writeGmon(samples
, numSamples
, args
[1]);
2922 command_print(cmd_ctx
, "Wrote %s", args
[1]);
2931 static int new_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, uint32_t val
)
2934 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2937 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2941 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2942 valObjPtr
= Jim_NewIntObj(interp
, val
);
2943 if (!nameObjPtr
|| !valObjPtr
)
2949 Jim_IncrRefCount(nameObjPtr
);
2950 Jim_IncrRefCount(valObjPtr
);
2951 result
= Jim_SetVariable(interp
, nameObjPtr
, valObjPtr
);
2952 Jim_DecrRefCount(interp
, nameObjPtr
);
2953 Jim_DecrRefCount(interp
, valObjPtr
);
2955 /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
2959 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2961 command_context_t
*context
;
2964 context
= Jim_GetAssocData(interp
, "context");
2965 if (context
== NULL
)
2967 LOG_ERROR("mem2array: no command context");
2970 target
= get_current_target(context
);
2973 LOG_ERROR("mem2array: no current target");
2977 return target_mem2array(interp
, target
, argc
-1, argv
+1);
2980 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2988 const char *varname
;
2989 uint8_t buffer
[4096];
2993 /* argv[1] = name of array to receive the data
2994 * argv[2] = desired width
2995 * argv[3] = memory address
2996 * argv[4] = count of times to read
2999 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
3002 varname
= Jim_GetString(argv
[0], &len
);
3003 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
3005 e
= Jim_GetLong(interp
, argv
[1], &l
);
3011 e
= Jim_GetLong(interp
, argv
[2], &l
);
3016 e
= Jim_GetLong(interp
, argv
[3], &l
);
3032 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3033 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
3037 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3038 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: zero width read?", NULL
);
3041 if ((addr
+ (len
* width
)) < addr
) {
3042 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3043 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: addr + len - wraps to zero?", NULL
);
3046 /* absurd transfer size? */
3048 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3049 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: absurd > 64K item request", NULL
);
3054 ((width
== 2) && ((addr
& 1) == 0)) ||
3055 ((width
== 4) && ((addr
& 3) == 0))) {
3059 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3060 sprintf(buf
, "mem2array address: 0x%08x is not aligned for %d byte reads", addr
, width
);
3061 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
3072 /* Slurp... in buffer size chunks */
3074 count
= len
; /* in objects.. */
3075 if (count
> (sizeof(buffer
)/width
)) {
3076 count
= (sizeof(buffer
)/width
);
3079 retval
= target_read_memory( target
, addr
, width
, count
, buffer
);
3080 if (retval
!= ERROR_OK
) {
3082 LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
3083 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3084 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: cannot read memory", NULL
);
3088 v
= 0; /* shut up gcc */
3089 for (i
= 0 ;i
< count
;i
++, n
++) {
3092 v
= target_buffer_get_u32(target
, &buffer
[i
*width
]);
3095 v
= target_buffer_get_u16(target
, &buffer
[i
*width
]);
3098 v
= buffer
[i
] & 0x0ff;
3101 new_int_array_element(interp
, varname
, n
, v
);
3107 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3112 static int get_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, uint32_t *val
)
3115 Jim_Obj
*nameObjPtr
, *valObjPtr
;
3119 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
3123 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
3130 Jim_IncrRefCount(nameObjPtr
);
3131 valObjPtr
= Jim_GetVariable(interp
, nameObjPtr
, JIM_ERRMSG
);
3132 Jim_DecrRefCount(interp
, nameObjPtr
);
3134 if (valObjPtr
== NULL
)
3137 result
= Jim_GetLong(interp
, valObjPtr
, &l
);
3138 /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
3143 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3145 command_context_t
*context
;
3148 context
= Jim_GetAssocData(interp
, "context");
3149 if (context
== NULL
){
3150 LOG_ERROR("array2mem: no command context");
3153 target
= get_current_target(context
);
3154 if (target
== NULL
){
3155 LOG_ERROR("array2mem: no current target");
3159 return target_array2mem( interp
,target
, argc
-1, argv
+1 );
3162 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
3170 const char *varname
;
3171 uint8_t buffer
[4096];
3175 /* argv[1] = name of array to get the data
3176 * argv[2] = desired width
3177 * argv[3] = memory address
3178 * argv[4] = count to write
3181 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
3184 varname
= Jim_GetString(argv
[0], &len
);
3185 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
3187 e
= Jim_GetLong(interp
, argv
[1], &l
);
3193 e
= Jim_GetLong(interp
, argv
[2], &l
);
3198 e
= Jim_GetLong(interp
, argv
[3], &l
);
3214 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3215 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
3219 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3220 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: zero width read?", NULL
);
3223 if ((addr
+ (len
* width
)) < addr
) {
3224 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3225 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: addr + len - wraps to zero?", NULL
);
3228 /* absurd transfer size? */
3230 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3231 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: absurd > 64K item request", NULL
);
3236 ((width
== 2) && ((addr
& 1) == 0)) ||
3237 ((width
== 4) && ((addr
& 3) == 0))) {
3241 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3242 sprintf(buf
, "array2mem address: 0x%08x is not aligned for %d byte reads", addr
, width
);
3243 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
3254 /* Slurp... in buffer size chunks */
3256 count
= len
; /* in objects.. */
3257 if (count
> (sizeof(buffer
)/width
)) {
3258 count
= (sizeof(buffer
)/width
);
3261 v
= 0; /* shut up gcc */
3262 for (i
= 0 ;i
< count
;i
++, n
++) {
3263 get_int_array_element(interp
, varname
, n
, &v
);
3266 target_buffer_set_u32(target
, &buffer
[i
*width
], v
);
3269 target_buffer_set_u16(target
, &buffer
[i
*width
], v
);
3272 buffer
[i
] = v
& 0x0ff;
3278 retval
= target_write_memory(target
, addr
, width
, count
, buffer
);
3279 if (retval
!= ERROR_OK
) {
3281 LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
3282 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3283 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: cannot read memory", NULL
);
3289 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3294 void target_all_handle_event( enum target_event e
)
3298 LOG_DEBUG( "**all*targets: event: %d, %s",
3300 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3302 target
= all_targets
;
3304 target_handle_event( target
, e
);
3305 target
= target
->next
;
3309 void target_handle_event( target_t
*target
, enum target_event e
)
3311 target_event_action_t
*teap
;
3314 teap
= target
->event_action
;
3318 if( teap
->event
== e
){
3320 LOG_DEBUG( "target: (%d) %s (%s) event: %d (%s) action: %s\n",
3321 target
->target_number
,
3323 target_get_name(target
),
3325 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
,
3326 Jim_GetString( teap
->body
, NULL
) );
3327 if (Jim_EvalObj( interp
, teap
->body
)!=JIM_OK
)
3329 Jim_PrintErrorMessage(interp
);
3335 LOG_DEBUG( "event: %d %s - no action",
3337 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3341 enum target_cfg_param
{
3344 TCFG_WORK_AREA_VIRT
,
3345 TCFG_WORK_AREA_PHYS
,
3346 TCFG_WORK_AREA_SIZE
,
3347 TCFG_WORK_AREA_BACKUP
,
3350 TCFG_CHAIN_POSITION
,
3353 static Jim_Nvp nvp_config_opts
[] = {
3354 { .name
= "-type", .value
= TCFG_TYPE
},
3355 { .name
= "-event", .value
= TCFG_EVENT
},
3356 { .name
= "-work-area-virt", .value
= TCFG_WORK_AREA_VIRT
},
3357 { .name
= "-work-area-phys", .value
= TCFG_WORK_AREA_PHYS
},
3358 { .name
= "-work-area-size", .value
= TCFG_WORK_AREA_SIZE
},
3359 { .name
= "-work-area-backup", .value
= TCFG_WORK_AREA_BACKUP
},
3360 { .name
= "-endian" , .value
= TCFG_ENDIAN
},
3361 { .name
= "-variant", .value
= TCFG_VARIANT
},
3362 { .name
= "-chain-position", .value
= TCFG_CHAIN_POSITION
},
3364 { .name
= NULL
, .value
= -1 }
3367 static int target_configure( Jim_GetOptInfo
*goi
, target_t
*target
)
3375 /* parse config or cget options ... */
3376 while( goi
->argc
> 0 ){
3377 Jim_SetEmptyResult( goi
->interp
);
3378 /* Jim_GetOpt_Debug( goi ); */
3380 if( target
->type
->target_jim_configure
){
3381 /* target defines a configure function */
3382 /* target gets first dibs on parameters */
3383 e
= (*(target
->type
->target_jim_configure
))( target
, goi
);
3392 /* otherwise we 'continue' below */
3394 e
= Jim_GetOpt_Nvp( goi
, nvp_config_opts
, &n
);
3396 Jim_GetOpt_NvpUnknown( goi
, nvp_config_opts
, 0 );
3402 if( goi
->isconfigure
){
3403 Jim_SetResult_sprintf( goi
->interp
, "not setable: %s", n
->name
);
3407 if( goi
->argc
!= 0 ){
3408 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "NO PARAMS");
3412 Jim_SetResultString( goi
->interp
, target_get_name(target
), -1 );
3416 if( goi
->argc
== 0 ){
3417 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ...");
3421 e
= Jim_GetOpt_Nvp( goi
, nvp_target_event
, &n
);
3423 Jim_GetOpt_NvpUnknown( goi
, nvp_target_event
, 1 );
3427 if( goi
->isconfigure
){
3428 if( goi
->argc
!= 1 ){
3429 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ?EVENT-BODY?");
3433 if( goi
->argc
!= 0 ){
3434 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name?");
3440 target_event_action_t
*teap
;
3442 teap
= target
->event_action
;
3443 /* replace existing? */
3445 if( teap
->event
== (enum target_event
)n
->value
){
3451 if( goi
->isconfigure
){
3454 teap
= calloc( 1, sizeof(*teap
) );
3456 teap
->event
= n
->value
;
3457 Jim_GetOpt_Obj( goi
, &o
);
3459 Jim_DecrRefCount( interp
, teap
->body
);
3461 teap
->body
= Jim_DuplicateObj( goi
->interp
, o
);
3464 * Tcl/TK - "tk events" have a nice feature.
3465 * See the "BIND" command.
3466 * We should support that here.
3467 * You can specify %X and %Y in the event code.
3468 * The idea is: %T - target name.
3469 * The idea is: %N - target number
3470 * The idea is: %E - event name.
3472 Jim_IncrRefCount( teap
->body
);
3474 /* add to head of event list */
3475 teap
->next
= target
->event_action
;
3476 target
->event_action
= teap
;
3477 Jim_SetEmptyResult(goi
->interp
);
3481 Jim_SetEmptyResult( goi
->interp
);
3483 Jim_SetResult( goi
->interp
, Jim_DuplicateObj( goi
->interp
, teap
->body
) );
3490 case TCFG_WORK_AREA_VIRT
:
3491 if( goi
->isconfigure
){
3492 target_free_all_working_areas(target
);
3493 e
= Jim_GetOpt_Wide( goi
, &w
);
3497 target
->working_area_virt
= w
;
3499 if( goi
->argc
!= 0 ){
3503 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_virt
) );
3507 case TCFG_WORK_AREA_PHYS
:
3508 if( goi
->isconfigure
){
3509 target_free_all_working_areas(target
);
3510 e
= Jim_GetOpt_Wide( goi
, &w
);
3514 target
->working_area_phys
= w
;
3516 if( goi
->argc
!= 0 ){
3520 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_phys
) );
3524 case TCFG_WORK_AREA_SIZE
:
3525 if( goi
->isconfigure
){
3526 target_free_all_working_areas(target
);
3527 e
= Jim_GetOpt_Wide( goi
, &w
);
3531 target
->working_area_size
= w
;
3533 if( goi
->argc
!= 0 ){
3537 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3541 case TCFG_WORK_AREA_BACKUP
:
3542 if( goi
->isconfigure
){
3543 target_free_all_working_areas(target
);
3544 e
= Jim_GetOpt_Wide( goi
, &w
);
3548 /* make this exactly 1 or 0 */
3549 target
->backup_working_area
= (!!w
);
3551 if( goi
->argc
!= 0 ){
3555 Jim_SetResult(interp
, Jim_NewIntObj(goi
->interp
, target
->backup_working_area
));
3556 /* loop for more e*/
3560 if( goi
->isconfigure
){
3561 e
= Jim_GetOpt_Nvp( goi
, nvp_target_endian
, &n
);
3563 Jim_GetOpt_NvpUnknown( goi
, nvp_target_endian
, 1 );
3566 target
->endianness
= n
->value
;
3568 if( goi
->argc
!= 0 ){
3572 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3573 if( n
->name
== NULL
){
3574 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3575 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3577 Jim_SetResultString( goi
->interp
, n
->name
, -1 );
3582 if( goi
->isconfigure
){
3583 if( goi
->argc
< 1 ){
3584 Jim_SetResult_sprintf( goi
->interp
,
3589 if( target
->variant
){
3590 free((void *)(target
->variant
));
3592 e
= Jim_GetOpt_String( goi
, &cp
, NULL
);
3593 target
->variant
= strdup(cp
);
3595 if( goi
->argc
!= 0 ){
3599 Jim_SetResultString( goi
->interp
, target
->variant
,-1 );
3602 case TCFG_CHAIN_POSITION
:
3603 if( goi
->isconfigure
){
3606 target_free_all_working_areas(target
);
3607 e
= Jim_GetOpt_Obj( goi
, &o
);
3611 tap
= jtag_tap_by_jim_obj( goi
->interp
, o
);
3615 /* make this exactly 1 or 0 */
3618 if( goi
->argc
!= 0 ){
3622 Jim_SetResultString( interp
, target
->tap
->dotted_name
, -1 );
3623 /* loop for more e*/
3626 } /* while( goi->argc ) */
3629 /* done - we return */
3633 /** this is the 'tcl' handler for the target specific command */
3634 static int tcl_target_func( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3639 uint8_t target_buf
[32];
3642 struct command_context_s
*cmd_ctx
;
3649 TS_CMD_MWW
, TS_CMD_MWH
, TS_CMD_MWB
,
3650 TS_CMD_MDW
, TS_CMD_MDH
, TS_CMD_MDB
,
3651 TS_CMD_MRW
, TS_CMD_MRH
, TS_CMD_MRB
,
3652 TS_CMD_MEM2ARRAY
, TS_CMD_ARRAY2MEM
,
3660 TS_CMD_INVOKE_EVENT
,
3663 static const Jim_Nvp target_options
[] = {
3664 { .name
= "configure", .value
= TS_CMD_CONFIGURE
},
3665 { .name
= "cget", .value
= TS_CMD_CGET
},
3666 { .name
= "mww", .value
= TS_CMD_MWW
},
3667 { .name
= "mwh", .value
= TS_CMD_MWH
},
3668 { .name
= "mwb", .value
= TS_CMD_MWB
},
3669 { .name
= "mdw", .value
= TS_CMD_MDW
},
3670 { .name
= "mdh", .value
= TS_CMD_MDH
},
3671 { .name
= "mdb", .value
= TS_CMD_MDB
},
3672 { .name
= "mem2array", .value
= TS_CMD_MEM2ARRAY
},
3673 { .name
= "array2mem", .value
= TS_CMD_ARRAY2MEM
},
3674 { .name
= "eventlist", .value
= TS_CMD_EVENTLIST
},
3675 { .name
= "curstate", .value
= TS_CMD_CURSTATE
},
3677 { .name
= "arp_examine", .value
= TS_CMD_EXAMINE
},
3678 { .name
= "arp_poll", .value
= TS_CMD_POLL
},
3679 { .name
= "arp_reset", .value
= TS_CMD_RESET
},
3680 { .name
= "arp_halt", .value
= TS_CMD_HALT
},
3681 { .name
= "arp_waitstate", .value
= TS_CMD_WAITSTATE
},
3682 { .name
= "invoke-event", .value
= TS_CMD_INVOKE_EVENT
},
3684 { .name
= NULL
, .value
= -1 },
3687 /* go past the "command" */
3688 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3690 target
= Jim_CmdPrivData( goi
.interp
);
3691 cmd_ctx
= Jim_GetAssocData(goi
.interp
, "context");
3693 /* commands here are in an NVP table */
3694 e
= Jim_GetOpt_Nvp( &goi
, target_options
, &n
);
3696 Jim_GetOpt_NvpUnknown( &goi
, target_options
, 0 );
3699 /* Assume blank result */
3700 Jim_SetEmptyResult( goi
.interp
);
3703 case TS_CMD_CONFIGURE
:
3705 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "missing: -option VALUE ...");
3708 goi
.isconfigure
= 1;
3709 return target_configure( &goi
, target
);
3711 // some things take params
3713 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "missing: ?-option?");
3716 goi
.isconfigure
= 0;
3717 return target_configure( &goi
, target
);
3725 * argv[3] = optional count.
3728 if( (goi
.argc
== 2) || (goi
.argc
== 3) ){
3732 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR DATA [COUNT]", n
->name
);
3736 e
= Jim_GetOpt_Wide( &goi
, &a
);
3741 e
= Jim_GetOpt_Wide( &goi
, &b
);
3745 if (goi
.argc
== 3) {
3746 e
= Jim_GetOpt_Wide( &goi
, &c
);
3756 target_buffer_set_u32( target
, target_buf
, b
);
3760 target_buffer_set_u16( target
, target_buf
, b
);
3764 target_buffer_set_u8( target
, target_buf
, b
);
3768 for( x
= 0 ; x
< c
; x
++ ){
3769 e
= target_write_memory( target
, a
, b
, 1, target_buf
);
3770 if( e
!= ERROR_OK
){
3771 Jim_SetResult_sprintf( interp
, "Error writing @ 0x%08x: %d\n", (int)(a
), e
);
3784 /* argv[0] = command
3786 * argv[2] = optional count
3788 if( (goi
.argc
== 2) || (goi
.argc
== 3) ){
3789 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR [COUNT]", n
->name
);
3792 e
= Jim_GetOpt_Wide( &goi
, &a
);
3797 e
= Jim_GetOpt_Wide( &goi
, &c
);
3804 b
= 1; /* shut up gcc */
3817 /* convert to "bytes" */
3819 /* count is now in 'BYTES' */
3825 e
= target_read_memory( target
, a
, b
, y
/ b
, target_buf
);
3826 if( e
!= ERROR_OK
){
3827 Jim_SetResult_sprintf( interp
, "error reading target @ 0x%08lx", (int)(a
) );
3831 Jim_fprintf( interp
, interp
->cookie_stdout
, "0x%08x ", (int)(a
) );
3834 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 4 ){
3835 z
= target_buffer_get_u32( target
, &(target_buf
[ x
* 4 ]) );
3836 Jim_fprintf( interp
, interp
->cookie_stdout
, "%08x ", (int)(z
) );
3838 for( ; (x
< 16) ; x
+= 4 ){
3839 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3843 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 2 ){
3844 z
= target_buffer_get_u16( target
, &(target_buf
[ x
* 2 ]) );
3845 Jim_fprintf( interp
, interp
->cookie_stdout
, "%04x ", (int)(z
) );
3847 for( ; (x
< 16) ; x
+= 2 ){
3848 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3853 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 1 ){
3854 z
= target_buffer_get_u8( target
, &(target_buf
[ x
* 4 ]) );
3855 Jim_fprintf( interp
, interp
->cookie_stdout
, "%02x ", (int)(z
) );
3857 for( ; (x
< 16) ; x
+= 1 ){
3858 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3862 /* ascii-ify the bytes */
3863 for( x
= 0 ; x
< y
; x
++ ){
3864 if( (target_buf
[x
] >= 0x20) &&
3865 (target_buf
[x
] <= 0x7e) ){
3869 target_buf
[x
] = '.';
3874 target_buf
[x
] = ' ';
3879 /* print - with a newline */
3880 Jim_fprintf( interp
, interp
->cookie_stdout
, "%s\n", target_buf
);
3886 case TS_CMD_MEM2ARRAY
:
3887 return target_mem2array( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3889 case TS_CMD_ARRAY2MEM
:
3890 return target_array2mem( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3892 case TS_CMD_EXAMINE
:
3894 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3897 if (!target
->tap
->enabled
)
3898 goto err_tap_disabled
;
3899 e
= target
->type
->examine( target
);
3900 if( e
!= ERROR_OK
){
3901 Jim_SetResult_sprintf( interp
, "examine-fails: %d", e
);
3907 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3910 if (!target
->tap
->enabled
)
3911 goto err_tap_disabled
;
3912 if( !(target_was_examined(target
)) ){
3913 e
= ERROR_TARGET_NOT_EXAMINED
;
3915 e
= target
->type
->poll( target
);
3917 if( e
!= ERROR_OK
){
3918 Jim_SetResult_sprintf( interp
, "poll-fails: %d", e
);
3925 if( goi
.argc
!= 2 ){
3926 Jim_WrongNumArgs( interp
, 2, argv
, "t|f|assert|deassert BOOL");
3929 e
= Jim_GetOpt_Nvp( &goi
, nvp_assert
, &n
);
3931 Jim_GetOpt_NvpUnknown( &goi
, nvp_assert
, 1 );
3934 /* the halt or not param */
3935 e
= Jim_GetOpt_Wide( &goi
, &a
);
3939 if (!target
->tap
->enabled
)
3940 goto err_tap_disabled
;
3941 /* determine if we should halt or not. */
3942 target
->reset_halt
= !!a
;
3943 /* When this happens - all workareas are invalid. */
3944 target_free_all_working_areas_restore(target
, 0);
3947 if( n
->value
== NVP_ASSERT
){
3948 target
->type
->assert_reset( target
);
3950 target
->type
->deassert_reset( target
);
3955 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "halt [no parameters]");
3958 if (!target
->tap
->enabled
)
3959 goto err_tap_disabled
;
3960 target
->type
->halt( target
);
3962 case TS_CMD_WAITSTATE
:
3963 /* params: <name> statename timeoutmsecs */
3964 if( goi
.argc
!= 2 ){
3965 Jim_SetResult_sprintf( goi
.interp
, "%s STATENAME TIMEOUTMSECS", n
->name
);
3968 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_state
, &n
);
3970 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_state
,1 );
3973 e
= Jim_GetOpt_Wide( &goi
, &a
);
3977 if (!target
->tap
->enabled
)
3978 goto err_tap_disabled
;
3979 e
= target_wait_state( target
, n
->value
, a
);
3980 if( e
!= ERROR_OK
){
3981 Jim_SetResult_sprintf( goi
.interp
,
3982 "target: %s wait %s fails (%d) %s",
3985 e
, target_strerror_safe(e
) );
3990 case TS_CMD_EVENTLIST
:
3991 /* List for human, Events defined for this target.
3992 * scripts/programs should use 'name cget -event NAME'
3995 target_event_action_t
*teap
;
3996 teap
= target
->event_action
;
3997 command_print( cmd_ctx
, "Event actions for target (%d) %s\n",
3998 target
->target_number
,
4000 command_print( cmd_ctx
, "%-25s | Body", "Event");
4001 command_print( cmd_ctx
, "------------------------- | ----------------------------------------");
4003 command_print( cmd_ctx
,
4005 Jim_Nvp_value2name_simple( nvp_target_event
, teap
->event
)->name
,
4006 Jim_GetString( teap
->body
, NULL
) );
4009 command_print( cmd_ctx
, "***END***");
4012 case TS_CMD_CURSTATE
:
4013 if( goi
.argc
!= 0 ){
4014 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "[no parameters]");
4017 Jim_SetResultString( goi
.interp
,
4018 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
,-1);
4020 case TS_CMD_INVOKE_EVENT
:
4021 if( goi
.argc
!= 1 ){
4022 Jim_SetResult_sprintf( goi
.interp
, "%s ?EVENTNAME?",n
->name
);
4025 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_event
, &n
);
4027 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_event
, 1 );
4030 target_handle_event( target
, n
->value
);
4036 Jim_SetResult_sprintf(interp
, "[TAP is disabled]");
4040 static int target_create( Jim_GetOptInfo
*goi
)
4049 struct command_context_s
*cmd_ctx
;
4051 cmd_ctx
= Jim_GetAssocData(goi
->interp
, "context");
4052 if( goi
->argc
< 3 ){
4053 Jim_WrongNumArgs( goi
->interp
, 1, goi
->argv
, "?name? ?type? ..options...");
4058 Jim_GetOpt_Obj( goi
, &new_cmd
);
4059 /* does this command exist? */
4060 cmd
= Jim_GetCommand( goi
->interp
, new_cmd
, JIM_ERRMSG
);
4062 cp
= Jim_GetString( new_cmd
, NULL
);
4063 Jim_SetResult_sprintf(goi
->interp
, "Command/target: %s Exists", cp
);
4068 e
= Jim_GetOpt_String( goi
, &cp2
, NULL
);
4070 /* now does target type exist */
4071 for( x
= 0 ; target_types
[x
] ; x
++ ){
4072 if( 0 == strcmp( cp
, target_types
[x
]->name
) ){
4077 if( target_types
[x
] == NULL
){
4078 Jim_SetResult_sprintf( goi
->interp
, "Unknown target type %s, try one of ", cp
);
4079 for( x
= 0 ; target_types
[x
] ; x
++ ){
4080 if( target_types
[x
+1] ){
4081 Jim_AppendStrings( goi
->interp
,
4082 Jim_GetResult(goi
->interp
),
4083 target_types
[x
]->name
,
4086 Jim_AppendStrings( goi
->interp
,
4087 Jim_GetResult(goi
->interp
),
4089 target_types
[x
]->name
,NULL
);
4096 target
= calloc(1,sizeof(target_t
));
4097 /* set target number */
4098 target
->target_number
= new_target_number();
4100 /* allocate memory for each unique target type */
4101 target
->type
= (target_type_t
*)calloc(1,sizeof(target_type_t
));
4103 memcpy( target
->type
, target_types
[x
], sizeof(target_type_t
));
4105 /* will be set by "-endian" */
4106 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
4108 target
->working_area
= 0x0;
4109 target
->working_area_size
= 0x0;
4110 target
->working_areas
= NULL
;
4111 target
->backup_working_area
= 0;
4113 target
->state
= TARGET_UNKNOWN
;
4114 target
->debug_reason
= DBG_REASON_UNDEFINED
;
4115 target
->reg_cache
= NULL
;
4116 target
->breakpoints
= NULL
;
4117 target
->watchpoints
= NULL
;
4118 target
->next
= NULL
;
4119 target
->arch_info
= NULL
;
4121 target
->display
= 1;
4123 /* initialize trace information */
4124 target
->trace_info
= malloc(sizeof(trace_t
));
4125 target
->trace_info
->num_trace_points
= 0;
4126 target
->trace_info
->trace_points_size
= 0;
4127 target
->trace_info
->trace_points
= NULL
;
4128 target
->trace_info
->trace_history_size
= 0;
4129 target
->trace_info
->trace_history
= NULL
;
4130 target
->trace_info
->trace_history_pos
= 0;
4131 target
->trace_info
->trace_history_overflowed
= 0;
4133 target
->dbgmsg
= NULL
;
4134 target
->dbg_msg_enabled
= 0;
4136 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
4138 /* Do the rest as "configure" options */
4139 goi
->isconfigure
= 1;
4140 e
= target_configure( goi
, target
);
4142 if (target
->tap
== NULL
)
4144 Jim_SetResultString( interp
, "-chain-position required when creating target", -1);
4149 free( target
->type
);
4154 if( target
->endianness
== TARGET_ENDIAN_UNKNOWN
){
4155 /* default endian to little if not specified */
4156 target
->endianness
= TARGET_LITTLE_ENDIAN
;
4159 /* incase variant is not set */
4160 if (!target
->variant
)
4161 target
->variant
= strdup("");
4163 /* create the target specific commands */
4164 if( target
->type
->register_commands
){
4165 (*(target
->type
->register_commands
))( cmd_ctx
);
4167 if( target
->type
->target_create
){
4168 (*(target
->type
->target_create
))( target
, goi
->interp
);
4171 /* append to end of list */
4174 tpp
= &(all_targets
);
4176 tpp
= &( (*tpp
)->next
);
4181 cp
= Jim_GetString( new_cmd
, NULL
);
4182 target
->cmd_name
= strdup(cp
);
4184 /* now - create the new target name command */
4185 e
= Jim_CreateCommand( goi
->interp
,
4188 tcl_target_func
, /* C function */
4189 target
, /* private data */
4190 NULL
); /* no del proc */
4195 static int jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
4199 struct command_context_s
*cmd_ctx
;
4203 /* TG = target generic */
4211 const char *target_cmds
[] = {
4212 "create", "types", "names", "current", "number",
4214 NULL
/* terminate */
4217 LOG_DEBUG("Target command params:");
4218 LOG_DEBUG("%s", Jim_Debug_ArgvString(interp
, argc
, argv
));
4220 cmd_ctx
= Jim_GetAssocData( interp
, "context" );
4222 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
4224 if( goi
.argc
== 0 ){
4225 Jim_WrongNumArgs(interp
, 1, argv
, "missing: command ...");
4229 /* Jim_GetOpt_Debug( &goi ); */
4230 r
= Jim_GetOpt_Enum( &goi
, target_cmds
, &x
);
4237 Jim_Panic(goi
.interp
,"Why am I here?");
4239 case TG_CMD_CURRENT
:
4240 if( goi
.argc
!= 0 ){
4241 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters");
4244 Jim_SetResultString( goi
.interp
, get_current_target( cmd_ctx
)->cmd_name
, -1 );
4247 if( goi
.argc
!= 0 ){
4248 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4251 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4252 for( x
= 0 ; target_types
[x
] ; x
++ ){
4253 Jim_ListAppendElement( goi
.interp
,
4254 Jim_GetResult(goi
.interp
),
4255 Jim_NewStringObj( goi
.interp
, target_types
[x
]->name
, -1 ) );
4259 if( goi
.argc
!= 0 ){
4260 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4263 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4264 target
= all_targets
;
4266 Jim_ListAppendElement( goi
.interp
,
4267 Jim_GetResult(goi
.interp
),
4268 Jim_NewStringObj( goi
.interp
, target
->cmd_name
, -1 ) );
4269 target
= target
->next
;
4274 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "?name ... config options ...");
4277 return target_create( &goi
);
4280 if( goi
.argc
!= 1 ){
4281 Jim_SetResult_sprintf( goi
.interp
, "expected: target number ?NUMBER?");
4284 e
= Jim_GetOpt_Wide( &goi
, &w
);
4290 t
= get_target_by_num(w
);
4292 Jim_SetResult_sprintf( goi
.interp
,"Target: number %d does not exist", (int)(w
));
4295 Jim_SetResultString( goi
.interp
, t
->cmd_name
, -1 );
4299 if( goi
.argc
!= 0 ){
4300 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "<no parameters>");
4303 Jim_SetResult( goi
.interp
,
4304 Jim_NewIntObj( goi
.interp
, max_target_number()));
4320 static int fastload_num
;
4321 static struct FastLoad
*fastload
;
4323 static void free_fastload(void)
4328 for (i
=0; i
<fastload_num
; i
++)
4330 if (fastload
[i
].data
)
4331 free(fastload
[i
].data
);
4341 static int handle_fast_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4345 uint32_t image_size
;
4346 uint32_t min_address
=0;
4347 uint32_t max_address
=0xffffffff;
4352 duration_t duration
;
4353 char *duration_text
;
4355 int retval
= parse_load_image_command_args(args
, argc
,
4356 &image
, &min_address
, &max_address
);
4357 if (ERROR_OK
!= retval
)
4360 duration_start_measure(&duration
);
4362 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
4369 fastload_num
=image
.num_sections
;
4370 fastload
=(struct FastLoad
*)malloc(sizeof(struct FastLoad
)*image
.num_sections
);
4373 image_close(&image
);
4376 memset(fastload
, 0, sizeof(struct FastLoad
)*image
.num_sections
);
4377 for (i
= 0; i
< image
.num_sections
; i
++)
4379 buffer
= malloc(image
.sections
[i
].size
);
4382 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
4386 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
4393 uint32_t length
=buf_cnt
;
4396 /* DANGER!!! beware of unsigned comparision here!!! */
4398 if ((image
.sections
[i
].base_address
+buf_cnt
>=min_address
)&&
4399 (image
.sections
[i
].base_address
<max_address
))
4401 if (image
.sections
[i
].base_address
<min_address
)
4403 /* clip addresses below */
4404 offset
+=min_address
-image
.sections
[i
].base_address
;
4408 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
4410 length
-=(image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
4413 fastload
[i
].address
=image
.sections
[i
].base_address
+offset
;
4414 fastload
[i
].data
=malloc(length
);
4415 if (fastload
[i
].data
==NULL
)
4420 memcpy(fastload
[i
].data
, buffer
+offset
, length
);
4421 fastload
[i
].length
=length
;
4423 image_size
+= length
;
4424 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x", length
, image
.sections
[i
].base_address
+offset
);
4430 duration_stop_measure(&duration
, &duration_text
);
4431 if (retval
==ERROR_OK
)
4433 command_print(cmd_ctx
, "Loaded %u bytes in %s", image_size
, duration_text
);
4434 command_print(cmd_ctx
, "NB!!! image has not been loaded to target, issue a subsequent 'fast_load' to do so.");
4436 free(duration_text
);
4438 image_close(&image
);
4440 if (retval
!=ERROR_OK
)
4448 static int handle_fast_load_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4451 return ERROR_COMMAND_SYNTAX_ERROR
;
4454 LOG_ERROR("No image in memory");
4458 int ms
=timeval_ms();
4460 int retval
=ERROR_OK
;
4461 for (i
=0; i
<fastload_num
;i
++)
4463 target_t
*target
= get_current_target(cmd_ctx
);
4464 command_print(cmd_ctx
, "Write to 0x%08x, length 0x%08x", fastload
[i
].address
, fastload
[i
].length
);
4465 if (retval
==ERROR_OK
)
4467 retval
= target_write_buffer(target
, fastload
[i
].address
, fastload
[i
].length
, fastload
[i
].data
);
4469 size
+=fastload
[i
].length
;
4471 int after
=timeval_ms();
4472 command_print(cmd_ctx
, "Loaded image %f kBytes/s", (float)(size
/1024.0)/((float)(after
-ms
)/1000.0));