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 (0x%08x), padding", ((unsigned)(size
)));
938 size
= (size
+ 3) & (~3);
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 %u, free %u)",
973 (unsigned)(size
), (unsigned)(free_size
));
974 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
977 new_wa
= malloc(sizeof(working_area_t
));
980 new_wa
->address
= first_free
;
982 if (target
->backup_working_area
)
985 new_wa
->backup
= malloc(new_wa
->size
);
986 if ((retval
= target_read_memory(target
, new_wa
->address
, 4, new_wa
->size
/ 4, new_wa
->backup
)) != ERROR_OK
)
988 free(new_wa
->backup
);
995 new_wa
->backup
= NULL
;
998 /* put new entry in list */
1002 /* mark as used, and return the new (reused) area */
1007 new_wa
->user
= area
;
1012 int target_free_working_area_restore(struct target_s
*target
, working_area_t
*area
, int restore
)
1017 if (restore
&& target
->backup_working_area
)
1020 if ((retval
= target_write_memory(target
, area
->address
, 4, area
->size
/ 4, area
->backup
)) != ERROR_OK
)
1026 /* mark user pointer invalid */
1033 int target_free_working_area(struct target_s
*target
, working_area_t
*area
)
1035 return target_free_working_area_restore(target
, area
, 1);
1038 /* free resources and restore memory, if restoring memory fails,
1039 * free up resources anyway
1041 void target_free_all_working_areas_restore(struct target_s
*target
, int restore
)
1043 working_area_t
*c
= target
->working_areas
;
1047 working_area_t
*next
= c
->next
;
1048 target_free_working_area_restore(target
, c
, restore
);
1058 target
->working_areas
= NULL
;
1061 void target_free_all_working_areas(struct target_s
*target
)
1063 target_free_all_working_areas_restore(target
, 1);
1066 int target_register_commands(struct command_context_s
*cmd_ctx
)
1069 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)");
1074 register_jim(cmd_ctx
, "target", jim_target
, "configure target" );
1079 int target_arch_state(struct target_s
*target
)
1084 LOG_USER("No target has been configured");
1088 LOG_USER("target state: %s",
1089 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
);
1091 if (target
->state
!= TARGET_HALTED
)
1094 retval
=target
->type
->arch_state(target
);
1098 /* Single aligned words are guaranteed to use 16 or 32 bit access
1099 * mode respectively, otherwise data is handled as quickly as
1102 int target_write_buffer(struct target_s
*target
, uint32_t address
, uint32_t size
, uint8_t *buffer
)
1105 LOG_DEBUG("writing buffer of %i byte at 0x%8.8x",
1106 (int)size
, (unsigned)address
);
1108 if (!target_was_examined(target
))
1110 LOG_ERROR("Target not examined yet");
1118 if ((address
+ size
- 1) < address
)
1120 /* GDB can request this when e.g. PC is 0xfffffffc*/
1121 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)",
1127 if (((address
% 2) == 0) && (size
== 2))
1129 return target_write_memory(target
, address
, 2, 1, buffer
);
1132 /* handle unaligned head bytes */
1135 uint32_t unaligned
= 4 - (address
% 4);
1137 if (unaligned
> size
)
1140 if ((retval
= target_write_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1143 buffer
+= unaligned
;
1144 address
+= unaligned
;
1148 /* handle aligned words */
1151 int aligned
= size
- (size
% 4);
1153 /* use bulk writes above a certain limit. This may have to be changed */
1156 if ((retval
= target
->type
->bulk_write_memory(target
, address
, aligned
/ 4, buffer
)) != ERROR_OK
)
1161 if ((retval
= target_write_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1170 /* handle tail writes of less than 4 bytes */
1173 if ((retval
= target_write_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1180 /* Single aligned words are guaranteed to use 16 or 32 bit access
1181 * mode respectively, otherwise data is handled as quickly as
1184 int target_read_buffer(struct target_s
*target
, uint32_t address
, uint32_t size
, uint8_t *buffer
)
1187 LOG_DEBUG("reading buffer of %i byte at 0x%8.8x",
1188 (int)size
, (unsigned)address
);
1190 if (!target_was_examined(target
))
1192 LOG_ERROR("Target not examined yet");
1200 if ((address
+ size
- 1) < address
)
1202 /* GDB can request this when e.g. PC is 0xfffffffc*/
1203 LOG_ERROR("address+size wrapped(0x%08" PRIx32
", 0x%08" PRIx32
")",
1209 if (((address
% 2) == 0) && (size
== 2))
1211 return target_read_memory(target
, address
, 2, 1, buffer
);
1214 /* handle unaligned head bytes */
1217 uint32_t unaligned
= 4 - (address
% 4);
1219 if (unaligned
> size
)
1222 if ((retval
= target_read_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1225 buffer
+= unaligned
;
1226 address
+= unaligned
;
1230 /* handle aligned words */
1233 int aligned
= size
- (size
% 4);
1235 if ((retval
= target_read_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1243 /* handle tail writes of less than 4 bytes */
1246 if ((retval
= target_read_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1253 int target_checksum_memory(struct target_s
*target
, uint32_t address
, uint32_t size
, uint32_t* crc
)
1258 uint32_t checksum
= 0;
1259 if (!target_was_examined(target
))
1261 LOG_ERROR("Target not examined yet");
1265 if ((retval
= target
->type
->checksum_memory(target
, address
,
1266 size
, &checksum
)) != ERROR_OK
)
1268 buffer
= malloc(size
);
1271 LOG_ERROR("error allocating buffer for section (%d bytes)", (int)size
);
1272 return ERROR_INVALID_ARGUMENTS
;
1274 retval
= target_read_buffer(target
, address
, size
, buffer
);
1275 if (retval
!= ERROR_OK
)
1281 /* convert to target endianess */
1282 for (i
= 0; i
< (size
/sizeof(uint32_t)); i
++)
1284 uint32_t target_data
;
1285 target_data
= target_buffer_get_u32(target
, &buffer
[i
*sizeof(uint32_t)]);
1286 target_buffer_set_u32(target
, &buffer
[i
*sizeof(uint32_t)], target_data
);
1289 retval
= image_calculate_checksum( buffer
, size
, &checksum
);
1298 int target_blank_check_memory(struct target_s
*target
, uint32_t address
, uint32_t size
, uint32_t* blank
)
1301 if (!target_was_examined(target
))
1303 LOG_ERROR("Target not examined yet");
1307 if (target
->type
->blank_check_memory
== 0)
1308 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
1310 retval
= target
->type
->blank_check_memory(target
, address
, size
, blank
);
1315 int target_read_u32(struct target_s
*target
, uint32_t address
, uint32_t *value
)
1317 uint8_t value_buf
[4];
1318 if (!target_was_examined(target
))
1320 LOG_ERROR("Target not examined yet");
1324 int retval
= target_read_memory(target
, address
, 4, 1, value_buf
);
1326 if (retval
== ERROR_OK
)
1328 *value
= target_buffer_get_u32(target
, value_buf
);
1329 LOG_DEBUG("address: 0x%8.8" PRIx32
", value: 0x%8.8" PRIx32
"",
1336 LOG_DEBUG("address: 0x%8.8" PRIx32
" failed",
1343 int target_read_u16(struct target_s
*target
, uint32_t address
, uint16_t *value
)
1345 uint8_t value_buf
[2];
1346 if (!target_was_examined(target
))
1348 LOG_ERROR("Target not examined yet");
1352 int retval
= target_read_memory(target
, address
, 2, 1, value_buf
);
1354 if (retval
== ERROR_OK
)
1356 *value
= target_buffer_get_u16(target
, value_buf
);
1357 LOG_DEBUG("address: 0x%8.8" PRIx32
", value: 0x%4.4x",
1364 LOG_DEBUG("address: 0x%8.8" PRIx32
" failed",
1371 int target_read_u8(struct target_s
*target
, uint32_t address
, uint8_t *value
)
1373 int retval
= target_read_memory(target
, address
, 1, 1, value
);
1374 if (!target_was_examined(target
))
1376 LOG_ERROR("Target not examined yet");
1380 if (retval
== ERROR_OK
)
1382 LOG_DEBUG("address: 0x%8.8" PRIx32
", value: 0x%2.2x",
1389 LOG_DEBUG("address: 0x%8.8" PRIx32
" failed",
1396 int target_write_u32(struct target_s
*target
, uint32_t address
, uint32_t value
)
1399 uint8_t value_buf
[4];
1400 if (!target_was_examined(target
))
1402 LOG_ERROR("Target not examined yet");
1406 LOG_DEBUG("address: 0x%8.8" PRIx32
", value: 0x%8.8" PRIx32
"",
1410 target_buffer_set_u32(target
, value_buf
, value
);
1411 if ((retval
= target_write_memory(target
, address
, 4, 1, value_buf
)) != ERROR_OK
)
1413 LOG_DEBUG("failed: %i", retval
);
1419 int target_write_u16(struct target_s
*target
, uint32_t address
, uint16_t value
)
1422 uint8_t value_buf
[2];
1423 if (!target_was_examined(target
))
1425 LOG_ERROR("Target not examined yet");
1429 LOG_DEBUG("address: 0x%8.8" PRIx32
", value: 0x%8.8x",
1433 target_buffer_set_u16(target
, value_buf
, value
);
1434 if ((retval
= target_write_memory(target
, address
, 2, 1, value_buf
)) != ERROR_OK
)
1436 LOG_DEBUG("failed: %i", retval
);
1442 int target_write_u8(struct target_s
*target
, uint32_t address
, uint8_t value
)
1445 if (!target_was_examined(target
))
1447 LOG_ERROR("Target not examined yet");
1451 LOG_DEBUG("address: 0x%8.8" PRIx32
", value: 0x%2.2x",
1454 if ((retval
= target_write_memory(target
, address
, 1, 1, &value
)) != ERROR_OK
)
1456 LOG_DEBUG("failed: %i", retval
);
1462 int target_register_user_commands(struct command_context_s
*cmd_ctx
)
1464 int retval
= ERROR_OK
;
1467 /* script procedures */
1468 register_command(cmd_ctx
, NULL
, "profile", handle_profile_command
, COMMAND_EXEC
, "profiling samples the CPU PC");
1469 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>");
1470 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>");
1472 register_command(cmd_ctx
, NULL
, "fast_load_image", handle_fast_load_image_command
, COMMAND_ANY
,
1473 "same args as load_image, image stored in memory - mainly for profiling purposes");
1475 register_command(cmd_ctx
, NULL
, "fast_load", handle_fast_load_command
, COMMAND_ANY
,
1476 "loads active fast load image to current target - mainly for profiling purposes");
1479 register_command(cmd_ctx
, NULL
, "virt2phys", handle_virt2phys_command
, COMMAND_ANY
, "translate a virtual address into a physical address");
1480 register_command(cmd_ctx
, NULL
, "reg", handle_reg_command
, COMMAND_EXEC
, "display or set a register");
1481 register_command(cmd_ctx
, NULL
, "poll", handle_poll_command
, COMMAND_EXEC
, "poll target state");
1482 register_command(cmd_ctx
, NULL
, "wait_halt", handle_wait_halt_command
, COMMAND_EXEC
, "wait for target halt [time (s)]");
1483 register_command(cmd_ctx
, NULL
, "halt", handle_halt_command
, COMMAND_EXEC
, "halt target");
1484 register_command(cmd_ctx
, NULL
, "resume", handle_resume_command
, COMMAND_EXEC
, "resume target [addr]");
1485 register_command(cmd_ctx
, NULL
, "step", handle_step_command
, COMMAND_EXEC
, "step one instruction from current PC or [addr]");
1486 register_command(cmd_ctx
, NULL
, "reset", handle_reset_command
, COMMAND_EXEC
, "reset target [run|halt|init] - default is run");
1487 register_command(cmd_ctx
, NULL
, "soft_reset_halt", handle_soft_reset_halt_command
, COMMAND_EXEC
, "halt the target and do a soft reset");
1489 register_command(cmd_ctx
, NULL
, "mdw", handle_md_command
, COMMAND_EXEC
, "display memory words <addr> [count]");
1490 register_command(cmd_ctx
, NULL
, "mdh", handle_md_command
, COMMAND_EXEC
, "display memory half-words <addr> [count]");
1491 register_command(cmd_ctx
, NULL
, "mdb", handle_md_command
, COMMAND_EXEC
, "display memory bytes <addr> [count]");
1493 register_command(cmd_ctx
, NULL
, "mww", handle_mw_command
, COMMAND_EXEC
, "write memory word <addr> <value> [count]");
1494 register_command(cmd_ctx
, NULL
, "mwh", handle_mw_command
, COMMAND_EXEC
, "write memory half-word <addr> <value> [count]");
1495 register_command(cmd_ctx
, NULL
, "mwb", handle_mw_command
, COMMAND_EXEC
, "write memory byte <addr> <value> [count]");
1497 register_command(cmd_ctx
, NULL
, "bp", handle_bp_command
, COMMAND_EXEC
, "set breakpoint <address> <length> [hw]");
1498 register_command(cmd_ctx
, NULL
, "rbp", handle_rbp_command
, COMMAND_EXEC
, "remove breakpoint <adress>");
1499 register_command(cmd_ctx
, NULL
, "wp", handle_wp_command
, COMMAND_EXEC
, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1500 register_command(cmd_ctx
, NULL
, "rwp", handle_rwp_command
, COMMAND_EXEC
, "remove watchpoint <adress>");
1502 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]");
1503 register_command(cmd_ctx
, NULL
, "dump_image", handle_dump_image_command
, COMMAND_EXEC
, "dump_image <file> <address> <size>");
1504 register_command(cmd_ctx
, NULL
, "verify_image", handle_verify_image_command
, COMMAND_EXEC
, "verify_image <file> [offset] [type]");
1505 register_command(cmd_ctx
, NULL
, "test_image", handle_test_image_command
, COMMAND_EXEC
, "test_image <file> [offset] [type]");
1507 if ((retval
= target_request_register_commands(cmd_ctx
)) != ERROR_OK
)
1509 if ((retval
= trace_register_commands(cmd_ctx
)) != ERROR_OK
)
1515 static int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1517 target_t
*target
= all_targets
;
1521 target
= get_target(args
[0]);
1522 if (target
== NULL
) {
1523 command_print(cmd_ctx
,"Target: %s is unknown, try one of:\n", args
[0] );
1526 if (!target
->tap
->enabled
) {
1527 command_print(cmd_ctx
,"Target: TAP %s is disabled, "
1528 "can't be the current target\n",
1529 target
->tap
->dotted_name
);
1533 cmd_ctx
->current_target
= target
->target_number
;
1538 target
= all_targets
;
1539 command_print(cmd_ctx
, " TargetName Type Endian TapName State ");
1540 command_print(cmd_ctx
, "-- ------------------ ---------- ------ ------------------ ------------");
1546 if (target
->tap
->enabled
)
1547 state
= Jim_Nvp_value2name_simple(nvp_target_state
,
1548 target
->state
)->name
;
1550 state
= "tap-disabled";
1552 if (cmd_ctx
->current_target
== target
->target_number
)
1555 /* keep columns lined up to match the headers above */
1556 command_print(cmd_ctx
, "%2d%c %-18s %-10s %-6s %-18s %s",
1557 target
->target_number
,
1560 target_get_name(target
),
1561 Jim_Nvp_value2name_simple(nvp_target_endian
,
1562 target
->endianness
)->name
,
1563 target
->tap
->dotted_name
,
1565 target
= target
->next
;
1571 /* every 300ms we check for reset & powerdropout and issue a "reset halt" if so. */
1573 static int powerDropout
;
1574 static int srstAsserted
;
1576 static int runPowerRestore
;
1577 static int runPowerDropout
;
1578 static int runSrstAsserted
;
1579 static int runSrstDeasserted
;
1581 static int sense_handler(void)
1583 static int prevSrstAsserted
= 0;
1584 static int prevPowerdropout
= 0;
1587 if ((retval
=jtag_power_dropout(&powerDropout
)) != ERROR_OK
)
1591 powerRestored
= prevPowerdropout
&& !powerDropout
;
1594 runPowerRestore
= 1;
1597 long long current
= timeval_ms();
1598 static long long lastPower
= 0;
1599 int waitMore
= lastPower
+ 2000 > current
;
1600 if (powerDropout
&& !waitMore
)
1602 runPowerDropout
= 1;
1603 lastPower
= current
;
1606 if ((retval
=jtag_srst_asserted(&srstAsserted
)) != ERROR_OK
)
1610 srstDeasserted
= prevSrstAsserted
&& !srstAsserted
;
1612 static long long lastSrst
= 0;
1613 waitMore
= lastSrst
+ 2000 > current
;
1614 if (srstDeasserted
&& !waitMore
)
1616 runSrstDeasserted
= 1;
1620 if (!prevSrstAsserted
&& srstAsserted
)
1622 runSrstAsserted
= 1;
1625 prevSrstAsserted
= srstAsserted
;
1626 prevPowerdropout
= powerDropout
;
1628 if (srstDeasserted
|| powerRestored
)
1630 /* Other than logging the event we can't do anything here.
1631 * Issuing a reset is a particularly bad idea as we might
1632 * be inside a reset already.
1639 /* process target state changes */
1640 int handle_target(void *priv
)
1642 int retval
= ERROR_OK
;
1644 /* we do not want to recurse here... */
1645 static int recursive
= 0;
1650 /* danger! running these procedures can trigger srst assertions and power dropouts.
1651 * We need to avoid an infinite loop/recursion here and we do that by
1652 * clearing the flags after running these events.
1654 int did_something
= 0;
1655 if (runSrstAsserted
)
1657 Jim_Eval( interp
, "srst_asserted");
1660 if (runSrstDeasserted
)
1662 Jim_Eval( interp
, "srst_deasserted");
1665 if (runPowerDropout
)
1667 Jim_Eval( interp
, "power_dropout");
1670 if (runPowerRestore
)
1672 Jim_Eval( interp
, "power_restore");
1678 /* clear detect flags */
1682 /* clear action flags */
1685 runSrstDeasserted
=0;
1692 /* Poll targets for state changes unless that's globally disabled.
1693 * Skip targets that are currently disabled.
1695 for (target_t
*target
= all_targets
;
1696 target_continuous_poll
&& target
;
1697 target
= target
->next
)
1699 if (!target
->tap
->enabled
)
1702 /* only poll target if we've got power and srst isn't asserted */
1703 if (!powerDropout
&& !srstAsserted
)
1705 /* polling may fail silently until the target has been examined */
1706 if ((retval
= target_poll(target
)) != ERROR_OK
)
1714 static int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1723 target
= get_current_target(cmd_ctx
);
1725 /* list all available registers for the current target */
1728 reg_cache_t
*cache
= target
->reg_cache
;
1734 for (i
= 0; i
< cache
->num_regs
; i
++)
1736 value
= buf_to_str(cache
->reg_list
[i
].value
, cache
->reg_list
[i
].size
, 16);
1737 command_print(cmd_ctx
, "(%i) %s (/%i): 0x%s (dirty: %i, valid: %i)",
1739 cache
->reg_list
[i
].name
,
1740 (int)(cache
->reg_list
[i
].size
),
1742 cache
->reg_list
[i
].dirty
,
1743 cache
->reg_list
[i
].valid
);
1746 cache
= cache
->next
;
1752 /* access a single register by its ordinal number */
1753 if ((args
[0][0] >= '0') && (args
[0][0] <= '9'))
1756 int retval
= parse_uint(args
[0], &num
);
1757 if (ERROR_OK
!= retval
)
1758 return ERROR_COMMAND_SYNTAX_ERROR
;
1760 reg_cache_t
*cache
= target
->reg_cache
;
1765 for (i
= 0; i
< cache
->num_regs
; i
++)
1767 if (count
++ == (int)num
)
1769 reg
= &cache
->reg_list
[i
];
1775 cache
= cache
->next
;
1780 command_print(cmd_ctx
, "%i is out of bounds, the current target has only %i registers (0 - %i)", num
, count
, count
- 1);
1783 } else /* access a single register by its name */
1785 reg
= register_get_by_name(target
->reg_cache
, args
[0], 1);
1789 command_print(cmd_ctx
, "register %s not found in current target", args
[0]);
1794 /* display a register */
1795 if ((argc
== 1) || ((argc
== 2) && !((args
[1][0] >= '0') && (args
[1][0] <= '9'))))
1797 if ((argc
== 2) && (strcmp(args
[1], "force") == 0))
1800 if (reg
->valid
== 0)
1802 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1803 arch_type
->get(reg
);
1805 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1806 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, (int)(reg
->size
), value
);
1811 /* set register value */
1814 uint8_t *buf
= malloc(CEIL(reg
->size
, 8));
1815 str_to_buf(args
[1], strlen(args
[1]), buf
, reg
->size
, 0);
1817 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1818 arch_type
->set(reg
, buf
);
1820 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1821 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, (int)(reg
->size
), value
);
1829 command_print(cmd_ctx
, "usage: reg <#|name> [value]");
1834 static int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1836 int retval
= ERROR_OK
;
1837 target_t
*target
= get_current_target(cmd_ctx
);
1841 command_print(cmd_ctx
, "background polling: %s",
1842 target_continuous_poll
? "on" : "off");
1843 command_print(cmd_ctx
, "TAP: %s (%s)",
1844 target
->tap
->dotted_name
,
1845 target
->tap
->enabled
? "enabled" : "disabled");
1846 if (!target
->tap
->enabled
)
1848 if ((retval
= target_poll(target
)) != ERROR_OK
)
1850 if ((retval
= target_arch_state(target
)) != ERROR_OK
)
1856 if (strcmp(args
[0], "on") == 0)
1858 target_continuous_poll
= 1;
1860 else if (strcmp(args
[0], "off") == 0)
1862 target_continuous_poll
= 0;
1866 command_print(cmd_ctx
, "arg is \"on\" or \"off\"");
1870 return ERROR_COMMAND_SYNTAX_ERROR
;
1876 static int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1879 return ERROR_COMMAND_SYNTAX_ERROR
;
1884 int retval
= parse_uint(args
[0], &ms
);
1885 if (ERROR_OK
!= retval
)
1887 command_print(cmd_ctx
, "usage: %s [seconds]", cmd
);
1888 return ERROR_COMMAND_SYNTAX_ERROR
;
1890 // convert seconds (given) to milliseconds (needed)
1894 target_t
*target
= get_current_target(cmd_ctx
);
1895 return target_wait_state(target
, TARGET_HALTED
, ms
);
1898 /* wait for target state to change. The trick here is to have a low
1899 * latency for short waits and not to suck up all the CPU time
1902 * After 500ms, keep_alive() is invoked
1904 int target_wait_state(target_t
*target
, enum target_state state
, int ms
)
1907 long long then
=0, cur
;
1912 if ((retval
=target_poll(target
)) != ERROR_OK
)
1914 if (target
->state
== state
)
1922 then
= timeval_ms();
1923 LOG_DEBUG("waiting for target %s...",
1924 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1934 LOG_ERROR("timed out while waiting for target %s",
1935 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1943 static int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1947 target_t
*target
= get_current_target(cmd_ctx
);
1948 int retval
= target_halt(target
);
1949 if (ERROR_OK
!= retval
)
1955 retval
= parse_uint(args
[0], &wait
);
1956 if (ERROR_OK
!= retval
)
1957 return ERROR_COMMAND_SYNTAX_ERROR
;
1962 return handle_wait_halt_command(cmd_ctx
, cmd
, args
, argc
);
1965 static int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1967 target_t
*target
= get_current_target(cmd_ctx
);
1969 LOG_USER("requesting target halt and executing a soft reset");
1971 target
->type
->soft_reset_halt(target
);
1976 static int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1979 return ERROR_COMMAND_SYNTAX_ERROR
;
1981 enum target_reset_mode reset_mode
= RESET_RUN
;
1985 n
= Jim_Nvp_name2value_simple( nvp_reset_modes
, args
[0] );
1986 if ( (n
->name
== NULL
) || (n
->value
== RESET_UNKNOWN
) ){
1987 return ERROR_COMMAND_SYNTAX_ERROR
;
1989 reset_mode
= n
->value
;
1992 /* reset *all* targets */
1993 return target_process_reset(cmd_ctx
, reset_mode
);
1997 static int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2001 return ERROR_COMMAND_SYNTAX_ERROR
;
2003 target_t
*target
= get_current_target(cmd_ctx
);
2004 target_handle_event(target
, TARGET_EVENT_OLD_pre_resume
);
2006 /* with no args, resume from current pc, addr = 0,
2007 * with one arguments, addr = args[0],
2008 * handle breakpoints, not debugging */
2012 int retval
= parse_u32(args
[0], &addr
);
2013 if (ERROR_OK
!= retval
)
2018 return target_resume(target
, current
, addr
, 1, 0);
2021 static int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2024 return ERROR_COMMAND_SYNTAX_ERROR
;
2028 /* with no args, step from current pc, addr = 0,
2029 * with one argument addr = args[0],
2030 * handle breakpoints, debugging */
2034 int retval
= parse_u32(args
[0], &addr
);
2035 if (ERROR_OK
!= retval
)
2039 target_t
*target
= get_current_target(cmd_ctx
);
2040 return target
->type
->step(target
, 0, addr
, 1);
2043 static void handle_md_output(struct command_context_s
*cmd_ctx
,
2044 struct target_s
*target
, uint32_t address
, unsigned size
,
2045 unsigned count
, const uint8_t *buffer
)
2047 const unsigned line_bytecnt
= 32;
2048 unsigned line_modulo
= line_bytecnt
/ size
;
2050 char output
[line_bytecnt
* 4 + 1];
2051 unsigned output_len
= 0;
2053 const char *value_fmt
;
2055 case 4: value_fmt
= "%8.8x "; break;
2056 case 2: value_fmt
= "%4.2x "; break;
2057 case 1: value_fmt
= "%2.2x "; break;
2059 LOG_ERROR("invalid memory read size: %u", size
);
2063 for (unsigned i
= 0; i
< count
; i
++)
2065 if (i
% line_modulo
== 0)
2067 output_len
+= snprintf(output
+ output_len
,
2068 sizeof(output
) - output_len
,
2070 (unsigned)(address
+ (i
*size
)));
2074 const uint8_t *value_ptr
= buffer
+ i
* size
;
2076 case 4: value
= target_buffer_get_u32(target
, value_ptr
); break;
2077 case 2: value
= target_buffer_get_u16(target
, value_ptr
); break;
2078 case 1: value
= *value_ptr
;
2080 output_len
+= snprintf(output
+ output_len
,
2081 sizeof(output
) - output_len
,
2084 if ((i
% line_modulo
== line_modulo
- 1) || (i
== count
- 1))
2086 command_print(cmd_ctx
, "%s", output
);
2092 static int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2095 return ERROR_COMMAND_SYNTAX_ERROR
;
2099 case 'w': size
= 4; break;
2100 case 'h': size
= 2; break;
2101 case 'b': size
= 1; break;
2102 default: return ERROR_COMMAND_SYNTAX_ERROR
;
2106 int retval
= parse_u32(args
[0], &address
);
2107 if (ERROR_OK
!= retval
)
2113 retval
= parse_uint(args
[1], &count
);
2114 if (ERROR_OK
!= retval
)
2118 uint8_t *buffer
= calloc(count
, size
);
2120 target_t
*target
= get_current_target(cmd_ctx
);
2121 retval
= target_read_memory(target
,
2122 address
, size
, count
, buffer
);
2123 if (ERROR_OK
== retval
)
2124 handle_md_output(cmd_ctx
, target
, address
, size
, count
, buffer
);
2131 static int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2133 if ((argc
< 2) || (argc
> 3))
2134 return ERROR_COMMAND_SYNTAX_ERROR
;
2137 int retval
= parse_u32(args
[0], &address
);
2138 if (ERROR_OK
!= retval
)
2142 retval
= parse_u32(args
[1], &value
);
2143 if (ERROR_OK
!= retval
)
2149 retval
= parse_uint(args
[2], &count
);
2150 if (ERROR_OK
!= retval
)
2154 target_t
*target
= get_current_target(cmd_ctx
);
2156 uint8_t value_buf
[4];
2161 target_buffer_set_u32(target
, value_buf
, value
);
2165 target_buffer_set_u16(target
, value_buf
, value
);
2169 value_buf
[0] = value
;
2172 return ERROR_COMMAND_SYNTAX_ERROR
;
2174 for (unsigned i
= 0; i
< count
; i
++)
2176 retval
= target_write_memory(target
,
2177 address
+ i
* wordsize
, wordsize
, 1, value_buf
);
2178 if (ERROR_OK
!= retval
)
2187 static int parse_load_image_command_args(char **args
, int argc
,
2188 image_t
*image
, uint32_t *min_address
, uint32_t *max_address
)
2190 if (argc
< 1 || argc
> 5)
2191 return ERROR_COMMAND_SYNTAX_ERROR
;
2193 /* a base address isn't always necessary,
2194 * default to 0x0 (i.e. don't relocate) */
2198 int retval
= parse_u32(args
[1], &addr
);
2199 if (ERROR_OK
!= retval
)
2200 return ERROR_COMMAND_SYNTAX_ERROR
;
2201 image
->base_address
= addr
;
2202 image
->base_address_set
= 1;
2205 image
->base_address_set
= 0;
2207 image
->start_address_set
= 0;
2211 int retval
= parse_u32(args
[3], min_address
);
2212 if (ERROR_OK
!= retval
)
2213 return ERROR_COMMAND_SYNTAX_ERROR
;
2217 int retval
= parse_u32(args
[4], max_address
);
2218 if (ERROR_OK
!= retval
)
2219 return ERROR_COMMAND_SYNTAX_ERROR
;
2220 // use size (given) to find max (required)
2221 *max_address
+= *min_address
;
2224 if (*min_address
> *max_address
)
2225 return ERROR_COMMAND_SYNTAX_ERROR
;
2230 static int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2234 uint32_t image_size
;
2235 uint32_t min_address
= 0;
2236 uint32_t max_address
= 0xffffffff;
2242 duration_t duration
;
2243 char *duration_text
;
2245 int retval
= parse_load_image_command_args(args
, argc
,
2246 &image
, &min_address
, &max_address
);
2247 if (ERROR_OK
!= retval
)
2250 target_t
*target
= get_current_target(cmd_ctx
);
2251 duration_start_measure(&duration
);
2253 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
2260 for (i
= 0; i
< image
.num_sections
; i
++)
2262 buffer
= malloc(image
.sections
[i
].size
);
2265 command_print(cmd_ctx
,
2266 "error allocating buffer for section (%d bytes)",
2267 (int)(image
.sections
[i
].size
));
2271 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2278 uint32_t length
=buf_cnt
;
2280 /* DANGER!!! beware of unsigned comparision here!!! */
2282 if ((image
.sections
[i
].base_address
+buf_cnt
>= min_address
)&&
2283 (image
.sections
[i
].base_address
<max_address
))
2285 if (image
.sections
[i
].base_address
<min_address
)
2287 /* clip addresses below */
2288 offset
+= min_address
-image
.sections
[i
].base_address
;
2292 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
2294 length
-= (image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
2297 if ((retval
= target_write_buffer(target
, image
.sections
[i
].base_address
+offset
, length
, buffer
+offset
)) != ERROR_OK
)
2302 image_size
+= length
;
2303 command_print(cmd_ctx
, "%u byte written at address 0x%8.8" PRIx32
"",
2304 (unsigned int)length
,
2305 image
.sections
[i
].base_address
+offset
);
2311 if ((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2313 image_close(&image
);
2317 if (retval
== ERROR_OK
)
2319 command_print(cmd_ctx
, "downloaded %u byte in %s",
2320 (unsigned int)image_size
,
2323 free(duration_text
);
2325 image_close(&image
);
2331 static int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2335 uint8_t buffer
[560];
2338 duration_t duration
;
2339 char *duration_text
;
2341 target_t
*target
= get_current_target(cmd_ctx
);
2345 command_print(cmd_ctx
, "usage: dump_image <filename> <address> <size>");
2350 int retval
= parse_u32(args
[1], &address
);
2351 if (ERROR_OK
!= retval
)
2355 retval
= parse_u32(args
[2], &size
);
2356 if (ERROR_OK
!= retval
)
2359 if (fileio_open(&fileio
, args
[0], FILEIO_WRITE
, FILEIO_BINARY
) != ERROR_OK
)
2364 duration_start_measure(&duration
);
2368 uint32_t size_written
;
2369 uint32_t this_run_size
= (size
> 560) ? 560 : size
;
2371 retval
= target_read_buffer(target
, address
, this_run_size
, buffer
);
2372 if (retval
!= ERROR_OK
)
2377 retval
= fileio_write(&fileio
, this_run_size
, buffer
, &size_written
);
2378 if (retval
!= ERROR_OK
)
2383 size
-= this_run_size
;
2384 address
+= this_run_size
;
2387 if ((retvaltemp
= fileio_close(&fileio
)) != ERROR_OK
)
2390 if ((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2393 if (retval
== ERROR_OK
)
2395 command_print(cmd_ctx
, "dumped %lld byte in %s",
2396 fileio
.size
, duration_text
);
2397 free(duration_text
);
2403 static int handle_verify_image_command_internal(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
, int verify
)
2407 uint32_t image_size
;
2409 int retval
, retvaltemp
;
2410 uint32_t checksum
= 0;
2411 uint32_t mem_checksum
= 0;
2415 duration_t duration
;
2416 char *duration_text
;
2418 target_t
*target
= get_current_target(cmd_ctx
);
2422 return ERROR_COMMAND_SYNTAX_ERROR
;
2427 LOG_ERROR("no target selected");
2431 duration_start_measure(&duration
);
2436 retval
= parse_u32(args
[1], &addr
);
2437 if (ERROR_OK
!= retval
)
2438 return ERROR_COMMAND_SYNTAX_ERROR
;
2439 image
.base_address
= addr
;
2440 image
.base_address_set
= 1;
2444 image
.base_address_set
= 0;
2445 image
.base_address
= 0x0;
2448 image
.start_address_set
= 0;
2450 if ((retval
=image_open(&image
, args
[0], (argc
== 3) ? args
[2] : NULL
)) != ERROR_OK
)
2457 for (i
= 0; i
< image
.num_sections
; i
++)
2459 buffer
= malloc(image
.sections
[i
].size
);
2462 command_print(cmd_ctx
,
2463 "error allocating buffer for section (%d bytes)",
2464 (int)(image
.sections
[i
].size
));
2467 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2475 /* calculate checksum of image */
2476 image_calculate_checksum( buffer
, buf_cnt
, &checksum
);
2478 retval
= target_checksum_memory(target
, image
.sections
[i
].base_address
, buf_cnt
, &mem_checksum
);
2479 if ( retval
!= ERROR_OK
)
2485 if ( checksum
!= mem_checksum
)
2487 /* failed crc checksum, fall back to a binary compare */
2490 command_print(cmd_ctx
, "checksum mismatch - attempting binary compare");
2492 data
= (uint8_t*)malloc(buf_cnt
);
2494 /* Can we use 32bit word accesses? */
2496 int count
= buf_cnt
;
2497 if ((count
% 4) == 0)
2502 retval
= target_read_memory(target
, image
.sections
[i
].base_address
, size
, count
, data
);
2503 if (retval
== ERROR_OK
)
2506 for (t
= 0; t
< buf_cnt
; t
++)
2508 if (data
[t
] != buffer
[t
])
2510 command_print(cmd_ctx
,
2511 "Verify operation failed address 0x%08x. Was 0x%02x instead of 0x%02x\n",
2512 (unsigned)(t
+ image
.sections
[i
].base_address
),
2531 command_print(cmd_ctx
, "address 0x%08" PRIx32
" length 0x%08" PRIx32
"",
2532 image
.sections
[i
].base_address
,
2537 image_size
+= buf_cnt
;
2541 if ((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2543 image_close(&image
);
2547 if (retval
== ERROR_OK
)
2549 command_print(cmd_ctx
, "verified %u bytes in %s",
2550 (unsigned int)image_size
,
2553 free(duration_text
);
2555 image_close(&image
);
2560 static int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2562 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 1);
2565 static int handle_test_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2567 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 0);
2570 static int handle_bp_command_list(struct command_context_s
*cmd_ctx
)
2572 target_t
*target
= get_current_target(cmd_ctx
);
2573 breakpoint_t
*breakpoint
= target
->breakpoints
;
2576 if (breakpoint
->type
== BKPT_SOFT
)
2578 char* buf
= buf_to_str(breakpoint
->orig_instr
,
2579 breakpoint
->length
, 16);
2580 command_print(cmd_ctx
, "0x%8.8" PRIx32
", 0x%x, %i, 0x%s",
2581 breakpoint
->address
,
2583 breakpoint
->set
, buf
);
2588 command_print(cmd_ctx
, "0x%8.8" PRIx32
", 0x%x, %i",
2589 breakpoint
->address
,
2590 breakpoint
->length
, breakpoint
->set
);
2593 breakpoint
= breakpoint
->next
;
2598 static int handle_bp_command_set(struct command_context_s
*cmd_ctx
,
2599 uint32_t addr
, uint32_t length
, int hw
)
2601 target_t
*target
= get_current_target(cmd_ctx
);
2602 int retval
= breakpoint_add(target
, addr
, length
, hw
);
2603 if (ERROR_OK
== retval
)
2604 command_print(cmd_ctx
, "breakpoint set at 0x%8.8" PRIx32
"", addr
);
2606 LOG_ERROR("Failure setting breakpoint");
2610 static int handle_bp_command(struct command_context_s
*cmd_ctx
,
2611 char *cmd
, char **args
, int argc
)
2614 return handle_bp_command_list(cmd_ctx
);
2616 if (argc
< 2 || argc
> 3)
2618 command_print(cmd_ctx
, "usage: bp <address> <length> ['hw']");
2619 return ERROR_COMMAND_SYNTAX_ERROR
;
2623 int retval
= parse_u32(args
[0], &addr
);
2624 if (ERROR_OK
!= retval
)
2628 retval
= parse_u32(args
[1], &length
);
2629 if (ERROR_OK
!= retval
)
2635 if (strcmp(args
[2], "hw") == 0)
2638 return ERROR_COMMAND_SYNTAX_ERROR
;
2641 return handle_bp_command_set(cmd_ctx
, addr
, length
, hw
);
2644 static int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2647 return ERROR_COMMAND_SYNTAX_ERROR
;
2650 int retval
= parse_u32(args
[0], &addr
);
2651 if (ERROR_OK
!= retval
)
2654 target_t
*target
= get_current_target(cmd_ctx
);
2655 breakpoint_remove(target
, addr
);
2660 static int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2662 target_t
*target
= get_current_target(cmd_ctx
);
2666 watchpoint_t
*watchpoint
= target
->watchpoints
;
2670 command_print(cmd_ctx
,
2671 "address: 0x%8.8" PRIx32
", len: 0x%8.8x, r/w/a: %i, value: 0x%8.8" PRIx32
", mask: 0x%8.8" PRIx32
"",
2672 watchpoint
->address
,
2674 (int)(watchpoint
->rw
),
2677 watchpoint
= watchpoint
->next
;
2682 enum watchpoint_rw type
= WPT_ACCESS
;
2684 uint32_t length
= 0;
2685 uint32_t data_value
= 0x0;
2686 uint32_t data_mask
= 0xffffffff;
2692 retval
= parse_u32(args
[4], &data_mask
);
2693 if (ERROR_OK
!= retval
)
2697 retval
= parse_u32(args
[3], &data_value
);
2698 if (ERROR_OK
!= retval
)
2714 LOG_ERROR("invalid watchpoint mode ('%c')", args
[2][0]);
2715 return ERROR_COMMAND_SYNTAX_ERROR
;
2719 retval
= parse_u32(args
[1], &length
);
2720 if (ERROR_OK
!= retval
)
2722 retval
= parse_u32(args
[0], &addr
);
2723 if (ERROR_OK
!= retval
)
2728 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2729 return ERROR_COMMAND_SYNTAX_ERROR
;
2732 retval
= watchpoint_add(target
, addr
, length
, type
,
2733 data_value
, data_mask
);
2734 if (ERROR_OK
!= retval
)
2735 LOG_ERROR("Failure setting watchpoints");
2740 static int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2743 return ERROR_COMMAND_SYNTAX_ERROR
;
2746 int retval
= parse_u32(args
[0], &addr
);
2747 if (ERROR_OK
!= retval
)
2750 target_t
*target
= get_current_target(cmd_ctx
);
2751 watchpoint_remove(target
, addr
);
2758 * Translate a virtual address to a physical address.
2760 * The low-level target implementation must have logged a detailed error
2761 * which is forwarded to telnet/GDB session.
2763 static int handle_virt2phys_command(command_context_t
*cmd_ctx
,
2764 char *cmd
, char **args
, int argc
)
2767 return ERROR_COMMAND_SYNTAX_ERROR
;
2770 int retval
= parse_u32(args
[0], &va
);
2771 if (ERROR_OK
!= retval
)
2775 target_t
*target
= get_current_target(cmd_ctx
);
2776 retval
= target
->type
->virt2phys(target
, va
, &pa
);
2777 if (retval
== ERROR_OK
)
2778 command_print(cmd_ctx
, "Physical address 0x%08" PRIx32
"", pa
);
2783 static void writeData(FILE *f
, const void *data
, size_t len
)
2785 size_t written
= fwrite(data
, 1, len
, f
);
2787 LOG_ERROR("failed to write %zu bytes: %s", len
, strerror(errno
));
2790 static void writeLong(FILE *f
, int l
)
2795 char c
=(l
>> (i
*8))&0xff;
2796 writeData(f
, &c
, 1);
2801 static void writeString(FILE *f
, char *s
)
2803 writeData(f
, s
, strlen(s
));
2806 /* Dump a gmon.out histogram file. */
2807 static void writeGmon(uint32_t *samples
, uint32_t sampleNum
, char *filename
)
2810 FILE *f
=fopen(filename
, "w");
2813 writeString(f
, "gmon");
2814 writeLong(f
, 0x00000001); /* Version */
2815 writeLong(f
, 0); /* padding */
2816 writeLong(f
, 0); /* padding */
2817 writeLong(f
, 0); /* padding */
2819 uint8_t zero
= 0; /* GMON_TAG_TIME_HIST */
2820 writeData(f
, &zero
, 1);
2822 /* figure out bucket size */
2823 uint32_t min
=samples
[0];
2824 uint32_t max
=samples
[0];
2825 for (i
=0; i
<sampleNum
; i
++)
2837 int addressSpace
=(max
-min
+1);
2839 static const uint32_t maxBuckets
= 256 * 1024; /* maximum buckets. */
2840 uint32_t length
= addressSpace
;
2841 if (length
> maxBuckets
)
2845 int *buckets
=malloc(sizeof(int)*length
);
2846 if (buckets
== NULL
)
2851 memset(buckets
, 0, sizeof(int)*length
);
2852 for (i
=0; i
<sampleNum
;i
++)
2854 uint32_t address
=samples
[i
];
2855 long long a
=address
-min
;
2856 long long b
=length
-1;
2857 long long c
=addressSpace
-1;
2858 int index
=(a
*b
)/c
; /* danger!!!! int32 overflows */
2862 /* append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr)) */
2863 writeLong(f
, min
); /* low_pc */
2864 writeLong(f
, max
); /* high_pc */
2865 writeLong(f
, length
); /* # of samples */
2866 writeLong(f
, 64000000); /* 64MHz */
2867 writeString(f
, "seconds");
2868 for (i
=0; i
<(15-strlen("seconds")); i
++)
2869 writeData(f
, &zero
, 1);
2870 writeString(f
, "s");
2872 /*append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size) */
2874 char *data
=malloc(2*length
);
2877 for (i
=0; i
<length
;i
++)
2886 data
[i
*2+1]=(val
>> 8)&0xff;
2889 writeData(f
, data
, length
* 2);
2899 /* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
2900 static int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2902 target_t
*target
= get_current_target(cmd_ctx
);
2903 struct timeval timeout
, now
;
2905 gettimeofday(&timeout
, NULL
);
2908 return ERROR_COMMAND_SYNTAX_ERROR
;
2911 int retval
= parse_uint(args
[0], &offset
);
2912 if (ERROR_OK
!= retval
)
2915 timeval_add_time(&timeout
, offset
, 0);
2917 command_print(cmd_ctx
, "Starting profiling. Halting and resuming the target as often as we can...");
2919 static const int maxSample
=10000;
2920 uint32_t *samples
=malloc(sizeof(uint32_t)*maxSample
);
2921 if (samples
== NULL
)
2925 /* hopefully it is safe to cache! We want to stop/restart as quickly as possible. */
2926 reg_t
*reg
= register_get_by_name(target
->reg_cache
, "pc", 1);
2930 target_poll(target
);
2931 if (target
->state
== TARGET_HALTED
)
2933 uint32_t t
=*((uint32_t *)reg
->value
);
2934 samples
[numSamples
++]=t
;
2935 retval
= target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2936 target_poll(target
);
2937 alive_sleep(10); /* sleep 10ms, i.e. <100 samples/second. */
2938 } else if (target
->state
== TARGET_RUNNING
)
2940 /* We want to quickly sample the PC. */
2941 if ((retval
= target_halt(target
)) != ERROR_OK
)
2948 command_print(cmd_ctx
, "Target not halted or running");
2952 if (retval
!= ERROR_OK
)
2957 gettimeofday(&now
, NULL
);
2958 if ((numSamples
>= maxSample
) || ((now
.tv_sec
>= timeout
.tv_sec
) && (now
.tv_usec
>= timeout
.tv_usec
)))
2960 command_print(cmd_ctx
, "Profiling completed. %d samples.", numSamples
);
2961 if ((retval
= target_poll(target
)) != ERROR_OK
)
2966 if (target
->state
== TARGET_HALTED
)
2968 target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2970 if ((retval
= target_poll(target
)) != ERROR_OK
)
2975 writeGmon(samples
, numSamples
, args
[1]);
2976 command_print(cmd_ctx
, "Wrote %s", args
[1]);
2985 static int new_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, uint32_t val
)
2988 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2991 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2995 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2996 valObjPtr
= Jim_NewIntObj(interp
, val
);
2997 if (!nameObjPtr
|| !valObjPtr
)
3003 Jim_IncrRefCount(nameObjPtr
);
3004 Jim_IncrRefCount(valObjPtr
);
3005 result
= Jim_SetVariable(interp
, nameObjPtr
, valObjPtr
);
3006 Jim_DecrRefCount(interp
, nameObjPtr
);
3007 Jim_DecrRefCount(interp
, valObjPtr
);
3009 /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
3013 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3015 command_context_t
*context
;
3018 context
= Jim_GetAssocData(interp
, "context");
3019 if (context
== NULL
)
3021 LOG_ERROR("mem2array: no command context");
3024 target
= get_current_target(context
);
3027 LOG_ERROR("mem2array: no current target");
3031 return target_mem2array(interp
, target
, argc
-1, argv
+1);
3034 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
3042 const char *varname
;
3043 uint8_t buffer
[4096];
3047 /* argv[1] = name of array to receive the data
3048 * argv[2] = desired width
3049 * argv[3] = memory address
3050 * argv[4] = count of times to read
3053 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
3056 varname
= Jim_GetString(argv
[0], &len
);
3057 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
3059 e
= Jim_GetLong(interp
, argv
[1], &l
);
3065 e
= Jim_GetLong(interp
, argv
[2], &l
);
3070 e
= Jim_GetLong(interp
, argv
[3], &l
);
3086 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3087 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
3091 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3092 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: zero width read?", NULL
);
3095 if ((addr
+ (len
* width
)) < addr
) {
3096 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3097 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: addr + len - wraps to zero?", NULL
);
3100 /* absurd transfer size? */
3102 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3103 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: absurd > 64K item request", NULL
);
3108 ((width
== 2) && ((addr
& 1) == 0)) ||
3109 ((width
== 4) && ((addr
& 3) == 0))) {
3113 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3114 sprintf(buf
, "mem2array address: 0x%08" PRIx32
" is not aligned for %" PRId32
" byte reads",
3117 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
3128 /* Slurp... in buffer size chunks */
3130 count
= len
; /* in objects.. */
3131 if (count
> (sizeof(buffer
)/width
)) {
3132 count
= (sizeof(buffer
)/width
);
3135 retval
= target_read_memory( target
, addr
, width
, count
, buffer
);
3136 if (retval
!= ERROR_OK
) {
3138 LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed",
3142 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3143 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: cannot read memory", NULL
);
3147 v
= 0; /* shut up gcc */
3148 for (i
= 0 ;i
< count
;i
++, n
++) {
3151 v
= target_buffer_get_u32(target
, &buffer
[i
*width
]);
3154 v
= target_buffer_get_u16(target
, &buffer
[i
*width
]);
3157 v
= buffer
[i
] & 0x0ff;
3160 new_int_array_element(interp
, varname
, n
, v
);
3166 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3171 static int get_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, uint32_t *val
)
3174 Jim_Obj
*nameObjPtr
, *valObjPtr
;
3178 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
3182 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
3189 Jim_IncrRefCount(nameObjPtr
);
3190 valObjPtr
= Jim_GetVariable(interp
, nameObjPtr
, JIM_ERRMSG
);
3191 Jim_DecrRefCount(interp
, nameObjPtr
);
3193 if (valObjPtr
== NULL
)
3196 result
= Jim_GetLong(interp
, valObjPtr
, &l
);
3197 /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
3202 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3204 command_context_t
*context
;
3207 context
= Jim_GetAssocData(interp
, "context");
3208 if (context
== NULL
){
3209 LOG_ERROR("array2mem: no command context");
3212 target
= get_current_target(context
);
3213 if (target
== NULL
){
3214 LOG_ERROR("array2mem: no current target");
3218 return target_array2mem( interp
,target
, argc
-1, argv
+1 );
3221 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
3229 const char *varname
;
3230 uint8_t buffer
[4096];
3234 /* argv[1] = name of array to get the data
3235 * argv[2] = desired width
3236 * argv[3] = memory address
3237 * argv[4] = count to write
3240 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
3243 varname
= Jim_GetString(argv
[0], &len
);
3244 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
3246 e
= Jim_GetLong(interp
, argv
[1], &l
);
3252 e
= Jim_GetLong(interp
, argv
[2], &l
);
3257 e
= Jim_GetLong(interp
, argv
[3], &l
);
3273 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3274 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
3278 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3279 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: zero width read?", NULL
);
3282 if ((addr
+ (len
* width
)) < addr
) {
3283 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3284 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: addr + len - wraps to zero?", NULL
);
3287 /* absurd transfer size? */
3289 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3290 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: absurd > 64K item request", NULL
);
3295 ((width
== 2) && ((addr
& 1) == 0)) ||
3296 ((width
== 4) && ((addr
& 3) == 0))) {
3300 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3301 sprintf(buf
, "array2mem address: 0x%08x is not aligned for %d byte reads",
3304 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
3315 /* Slurp... in buffer size chunks */
3317 count
= len
; /* in objects.. */
3318 if (count
> (sizeof(buffer
)/width
)) {
3319 count
= (sizeof(buffer
)/width
);
3322 v
= 0; /* shut up gcc */
3323 for (i
= 0 ;i
< count
;i
++, n
++) {
3324 get_int_array_element(interp
, varname
, n
, &v
);
3327 target_buffer_set_u32(target
, &buffer
[i
*width
], v
);
3330 target_buffer_set_u16(target
, &buffer
[i
*width
], v
);
3333 buffer
[i
] = v
& 0x0ff;
3339 retval
= target_write_memory(target
, addr
, width
, count
, buffer
);
3340 if (retval
!= ERROR_OK
) {
3342 LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed",
3346 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3347 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: cannot read memory", NULL
);
3353 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3358 void target_all_handle_event( enum target_event e
)
3362 LOG_DEBUG( "**all*targets: event: %d, %s",
3364 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3366 target
= all_targets
;
3368 target_handle_event( target
, e
);
3369 target
= target
->next
;
3373 void target_handle_event( target_t
*target
, enum target_event e
)
3375 target_event_action_t
*teap
;
3378 teap
= target
->event_action
;
3382 if ( teap
->event
== e
){
3384 LOG_DEBUG( "target: (%d) %s (%s) event: %d (%s) action: %s\n",
3385 target
->target_number
,
3387 target_get_name(target
),
3389 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
,
3390 Jim_GetString( teap
->body
, NULL
) );
3391 if (Jim_EvalObj( interp
, teap
->body
) != JIM_OK
)
3393 Jim_PrintErrorMessage(interp
);
3399 LOG_DEBUG( "event: %d %s - no action",
3401 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3405 enum target_cfg_param
{
3408 TCFG_WORK_AREA_VIRT
,
3409 TCFG_WORK_AREA_PHYS
,
3410 TCFG_WORK_AREA_SIZE
,
3411 TCFG_WORK_AREA_BACKUP
,
3414 TCFG_CHAIN_POSITION
,
3417 static Jim_Nvp nvp_config_opts
[] = {
3418 { .name
= "-type", .value
= TCFG_TYPE
},
3419 { .name
= "-event", .value
= TCFG_EVENT
},
3420 { .name
= "-work-area-virt", .value
= TCFG_WORK_AREA_VIRT
},
3421 { .name
= "-work-area-phys", .value
= TCFG_WORK_AREA_PHYS
},
3422 { .name
= "-work-area-size", .value
= TCFG_WORK_AREA_SIZE
},
3423 { .name
= "-work-area-backup", .value
= TCFG_WORK_AREA_BACKUP
},
3424 { .name
= "-endian" , .value
= TCFG_ENDIAN
},
3425 { .name
= "-variant", .value
= TCFG_VARIANT
},
3426 { .name
= "-chain-position", .value
= TCFG_CHAIN_POSITION
},
3428 { .name
= NULL
, .value
= -1 }
3431 static int target_configure( Jim_GetOptInfo
*goi
, target_t
*target
)
3439 /* parse config or cget options ... */
3440 while ( goi
->argc
> 0 ){
3441 Jim_SetEmptyResult( goi
->interp
);
3442 /* Jim_GetOpt_Debug( goi ); */
3444 if ( target
->type
->target_jim_configure
){
3445 /* target defines a configure function */
3446 /* target gets first dibs on parameters */
3447 e
= (*(target
->type
->target_jim_configure
))( target
, goi
);
3452 if ( e
== JIM_ERR
){
3456 /* otherwise we 'continue' below */
3458 e
= Jim_GetOpt_Nvp( goi
, nvp_config_opts
, &n
);
3460 Jim_GetOpt_NvpUnknown( goi
, nvp_config_opts
, 0 );
3463 switch ( n
->value
){
3466 if ( goi
->isconfigure
){
3467 Jim_SetResult_sprintf( goi
->interp
, "not setable: %s", n
->name
);
3471 if ( goi
->argc
!= 0 ){
3472 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "NO PARAMS");
3476 Jim_SetResultString( goi
->interp
, target_get_name(target
), -1 );
3480 if ( goi
->argc
== 0 ){
3481 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ...");
3485 e
= Jim_GetOpt_Nvp( goi
, nvp_target_event
, &n
);
3487 Jim_GetOpt_NvpUnknown( goi
, nvp_target_event
, 1 );
3491 if ( goi
->isconfigure
){
3492 if ( goi
->argc
!= 1 ){
3493 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ?EVENT-BODY?");
3497 if ( goi
->argc
!= 0 ){
3498 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name?");
3504 target_event_action_t
*teap
;
3506 teap
= target
->event_action
;
3507 /* replace existing? */
3509 if ( teap
->event
== (enum target_event
)n
->value
){
3515 if ( goi
->isconfigure
){
3516 if ( teap
== NULL
){
3518 teap
= calloc( 1, sizeof(*teap
) );
3520 teap
->event
= n
->value
;
3521 Jim_GetOpt_Obj( goi
, &o
);
3523 Jim_DecrRefCount( interp
, teap
->body
);
3525 teap
->body
= Jim_DuplicateObj( goi
->interp
, o
);
3528 * Tcl/TK - "tk events" have a nice feature.
3529 * See the "BIND" command.
3530 * We should support that here.
3531 * You can specify %X and %Y in the event code.
3532 * The idea is: %T - target name.
3533 * The idea is: %N - target number
3534 * The idea is: %E - event name.
3536 Jim_IncrRefCount( teap
->body
);
3538 /* add to head of event list */
3539 teap
->next
= target
->event_action
;
3540 target
->event_action
= teap
;
3541 Jim_SetEmptyResult(goi
->interp
);
3544 if ( teap
== NULL
){
3545 Jim_SetEmptyResult( goi
->interp
);
3547 Jim_SetResult( goi
->interp
, Jim_DuplicateObj( goi
->interp
, teap
->body
) );
3554 case TCFG_WORK_AREA_VIRT
:
3555 if ( goi
->isconfigure
){
3556 target_free_all_working_areas(target
);
3557 e
= Jim_GetOpt_Wide( goi
, &w
);
3561 target
->working_area_virt
= w
;
3563 if ( goi
->argc
!= 0 ){
3567 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_virt
) );
3571 case TCFG_WORK_AREA_PHYS
:
3572 if ( goi
->isconfigure
){
3573 target_free_all_working_areas(target
);
3574 e
= Jim_GetOpt_Wide( goi
, &w
);
3578 target
->working_area_phys
= w
;
3580 if ( goi
->argc
!= 0 ){
3584 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_phys
) );
3588 case TCFG_WORK_AREA_SIZE
:
3589 if ( goi
->isconfigure
){
3590 target_free_all_working_areas(target
);
3591 e
= Jim_GetOpt_Wide( goi
, &w
);
3595 target
->working_area_size
= w
;
3597 if ( goi
->argc
!= 0 ){
3601 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3605 case TCFG_WORK_AREA_BACKUP
:
3606 if ( goi
->isconfigure
){
3607 target_free_all_working_areas(target
);
3608 e
= Jim_GetOpt_Wide( goi
, &w
);
3612 /* make this exactly 1 or 0 */
3613 target
->backup_working_area
= (!!w
);
3615 if ( goi
->argc
!= 0 ){
3619 Jim_SetResult(interp
, Jim_NewIntObj(goi
->interp
, target
->backup_working_area
));
3620 /* loop for more e*/
3624 if ( goi
->isconfigure
){
3625 e
= Jim_GetOpt_Nvp( goi
, nvp_target_endian
, &n
);
3627 Jim_GetOpt_NvpUnknown( goi
, nvp_target_endian
, 1 );
3630 target
->endianness
= n
->value
;
3632 if ( goi
->argc
!= 0 ){
3636 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3637 if ( n
->name
== NULL
){
3638 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3639 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3641 Jim_SetResultString( goi
->interp
, n
->name
, -1 );
3646 if ( goi
->isconfigure
){
3647 if ( goi
->argc
< 1 ){
3648 Jim_SetResult_sprintf( goi
->interp
,
3653 if ( target
->variant
){
3654 free((void *)(target
->variant
));
3656 e
= Jim_GetOpt_String( goi
, &cp
, NULL
);
3657 target
->variant
= strdup(cp
);
3659 if ( goi
->argc
!= 0 ){
3663 Jim_SetResultString( goi
->interp
, target
->variant
,-1 );
3666 case TCFG_CHAIN_POSITION
:
3667 if ( goi
->isconfigure
){
3670 target_free_all_working_areas(target
);
3671 e
= Jim_GetOpt_Obj( goi
, &o
);
3675 tap
= jtag_tap_by_jim_obj( goi
->interp
, o
);
3679 /* make this exactly 1 or 0 */
3682 if ( goi
->argc
!= 0 ){
3686 Jim_SetResultString( interp
, target
->tap
->dotted_name
, -1 );
3687 /* loop for more e*/
3690 } /* while ( goi->argc ) */
3693 /* done - we return */
3697 /** this is the 'tcl' handler for the target specific command */
3698 static int tcl_target_func( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3703 uint8_t target_buf
[32];
3706 struct command_context_s
*cmd_ctx
;
3713 TS_CMD_MWW
, TS_CMD_MWH
, TS_CMD_MWB
,
3714 TS_CMD_MDW
, TS_CMD_MDH
, TS_CMD_MDB
,
3715 TS_CMD_MRW
, TS_CMD_MRH
, TS_CMD_MRB
,
3716 TS_CMD_MEM2ARRAY
, TS_CMD_ARRAY2MEM
,
3724 TS_CMD_INVOKE_EVENT
,
3727 static const Jim_Nvp target_options
[] = {
3728 { .name
= "configure", .value
= TS_CMD_CONFIGURE
},
3729 { .name
= "cget", .value
= TS_CMD_CGET
},
3730 { .name
= "mww", .value
= TS_CMD_MWW
},
3731 { .name
= "mwh", .value
= TS_CMD_MWH
},
3732 { .name
= "mwb", .value
= TS_CMD_MWB
},
3733 { .name
= "mdw", .value
= TS_CMD_MDW
},
3734 { .name
= "mdh", .value
= TS_CMD_MDH
},
3735 { .name
= "mdb", .value
= TS_CMD_MDB
},
3736 { .name
= "mem2array", .value
= TS_CMD_MEM2ARRAY
},
3737 { .name
= "array2mem", .value
= TS_CMD_ARRAY2MEM
},
3738 { .name
= "eventlist", .value
= TS_CMD_EVENTLIST
},
3739 { .name
= "curstate", .value
= TS_CMD_CURSTATE
},
3741 { .name
= "arp_examine", .value
= TS_CMD_EXAMINE
},
3742 { .name
= "arp_poll", .value
= TS_CMD_POLL
},
3743 { .name
= "arp_reset", .value
= TS_CMD_RESET
},
3744 { .name
= "arp_halt", .value
= TS_CMD_HALT
},
3745 { .name
= "arp_waitstate", .value
= TS_CMD_WAITSTATE
},
3746 { .name
= "invoke-event", .value
= TS_CMD_INVOKE_EVENT
},
3748 { .name
= NULL
, .value
= -1 },
3751 /* go past the "command" */
3752 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3754 target
= Jim_CmdPrivData( goi
.interp
);
3755 cmd_ctx
= Jim_GetAssocData(goi
.interp
, "context");
3757 /* commands here are in an NVP table */
3758 e
= Jim_GetOpt_Nvp( &goi
, target_options
, &n
);
3760 Jim_GetOpt_NvpUnknown( &goi
, target_options
, 0 );
3763 /* Assume blank result */
3764 Jim_SetEmptyResult( goi
.interp
);
3766 switch ( n
->value
){
3767 case TS_CMD_CONFIGURE
:
3768 if ( goi
.argc
< 2 ){
3769 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "missing: -option VALUE ...");
3772 goi
.isconfigure
= 1;
3773 return target_configure( &goi
, target
);
3775 // some things take params
3776 if ( goi
.argc
< 1 ){
3777 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "missing: ?-option?");
3780 goi
.isconfigure
= 0;
3781 return target_configure( &goi
, target
);
3789 * argv[3] = optional count.
3792 if ( (goi
.argc
== 2) || (goi
.argc
== 3) ){
3796 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR DATA [COUNT]", n
->name
);
3800 e
= Jim_GetOpt_Wide( &goi
, &a
);
3805 e
= Jim_GetOpt_Wide( &goi
, &b
);
3809 if (goi
.argc
== 3) {
3810 e
= Jim_GetOpt_Wide( &goi
, &c
);
3818 switch ( n
->value
){
3820 target_buffer_set_u32( target
, target_buf
, b
);
3824 target_buffer_set_u16( target
, target_buf
, b
);
3828 target_buffer_set_u8( target
, target_buf
, b
);
3832 for ( x
= 0 ; x
< c
; x
++ ){
3833 e
= target_write_memory( target
, a
, b
, 1, target_buf
);
3834 if ( e
!= ERROR_OK
){
3835 Jim_SetResult_sprintf( interp
, "Error writing @ 0x%08x: %d\n", (int)(a
), e
);
3848 /* argv[0] = command
3850 * argv[2] = optional count
3852 if ( (goi
.argc
== 2) || (goi
.argc
== 3) ){
3853 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR [COUNT]", n
->name
);
3856 e
= Jim_GetOpt_Wide( &goi
, &a
);
3861 e
= Jim_GetOpt_Wide( &goi
, &c
);
3868 b
= 1; /* shut up gcc */
3869 switch ( n
->value
){
3881 /* convert to "bytes" */
3883 /* count is now in 'BYTES' */
3889 e
= target_read_memory( target
, a
, b
, y
/ b
, target_buf
);
3890 if ( e
!= ERROR_OK
){
3891 Jim_SetResult_sprintf( interp
, "error reading target @ 0x%08lx", (int)(a
) );
3895 Jim_fprintf( interp
, interp
->cookie_stdout
, "0x%08x ", (int)(a
) );
3898 for ( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 4 ){
3899 z
= target_buffer_get_u32( target
, &(target_buf
[ x
* 4 ]) );
3900 Jim_fprintf( interp
, interp
->cookie_stdout
, "%08x ", (int)(z
) );
3902 for ( ; (x
< 16) ; x
+= 4 ){
3903 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3907 for ( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 2 ){
3908 z
= target_buffer_get_u16( target
, &(target_buf
[ x
* 2 ]) );
3909 Jim_fprintf( interp
, interp
->cookie_stdout
, "%04x ", (int)(z
) );
3911 for ( ; (x
< 16) ; x
+= 2 ){
3912 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3917 for ( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 1 ){
3918 z
= target_buffer_get_u8( target
, &(target_buf
[ x
* 4 ]) );
3919 Jim_fprintf( interp
, interp
->cookie_stdout
, "%02x ", (int)(z
) );
3921 for ( ; (x
< 16) ; x
+= 1 ){
3922 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3926 /* ascii-ify the bytes */
3927 for ( x
= 0 ; x
< y
; x
++ ){
3928 if ( (target_buf
[x
] >= 0x20) &&
3929 (target_buf
[x
] <= 0x7e) ){
3933 target_buf
[x
] = '.';
3938 target_buf
[x
] = ' ';
3943 /* print - with a newline */
3944 Jim_fprintf( interp
, interp
->cookie_stdout
, "%s\n", target_buf
);
3950 case TS_CMD_MEM2ARRAY
:
3951 return target_mem2array( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3953 case TS_CMD_ARRAY2MEM
:
3954 return target_array2mem( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3956 case TS_CMD_EXAMINE
:
3958 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3961 if (!target
->tap
->enabled
)
3962 goto err_tap_disabled
;
3963 e
= target
->type
->examine( target
);
3964 if ( e
!= ERROR_OK
){
3965 Jim_SetResult_sprintf( interp
, "examine-fails: %d", e
);
3971 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3974 if (!target
->tap
->enabled
)
3975 goto err_tap_disabled
;
3976 if ( !(target_was_examined(target
)) ){
3977 e
= ERROR_TARGET_NOT_EXAMINED
;
3979 e
= target
->type
->poll( target
);
3981 if ( e
!= ERROR_OK
){
3982 Jim_SetResult_sprintf( interp
, "poll-fails: %d", e
);
3989 if ( goi
.argc
!= 2 ){
3990 Jim_WrongNumArgs( interp
, 2, argv
, "t|f|assert|deassert BOOL");
3993 e
= Jim_GetOpt_Nvp( &goi
, nvp_assert
, &n
);
3995 Jim_GetOpt_NvpUnknown( &goi
, nvp_assert
, 1 );
3998 /* the halt or not param */
3999 e
= Jim_GetOpt_Wide( &goi
, &a
);
4003 if (!target
->tap
->enabled
)
4004 goto err_tap_disabled
;
4005 /* determine if we should halt or not. */
4006 target
->reset_halt
= !!a
;
4007 /* When this happens - all workareas are invalid. */
4008 target_free_all_working_areas_restore(target
, 0);
4011 if ( n
->value
== NVP_ASSERT
){
4012 target
->type
->assert_reset( target
);
4014 target
->type
->deassert_reset( target
);
4019 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "halt [no parameters]");
4022 if (!target
->tap
->enabled
)
4023 goto err_tap_disabled
;
4024 target
->type
->halt( target
);
4026 case TS_CMD_WAITSTATE
:
4027 /* params: <name> statename timeoutmsecs */
4028 if ( goi
.argc
!= 2 ){
4029 Jim_SetResult_sprintf( goi
.interp
, "%s STATENAME TIMEOUTMSECS", n
->name
);
4032 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_state
, &n
);
4034 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_state
,1 );
4037 e
= Jim_GetOpt_Wide( &goi
, &a
);
4041 if (!target
->tap
->enabled
)
4042 goto err_tap_disabled
;
4043 e
= target_wait_state( target
, n
->value
, a
);
4044 if ( e
!= ERROR_OK
){
4045 Jim_SetResult_sprintf( goi
.interp
,
4046 "target: %s wait %s fails (%d) %s",
4049 e
, target_strerror_safe(e
) );
4054 case TS_CMD_EVENTLIST
:
4055 /* List for human, Events defined for this target.
4056 * scripts/programs should use 'name cget -event NAME'
4059 target_event_action_t
*teap
;
4060 teap
= target
->event_action
;
4061 command_print( cmd_ctx
, "Event actions for target (%d) %s\n",
4062 target
->target_number
,
4064 command_print( cmd_ctx
, "%-25s | Body", "Event");
4065 command_print( cmd_ctx
, "------------------------- | ----------------------------------------");
4067 command_print( cmd_ctx
,
4069 Jim_Nvp_value2name_simple( nvp_target_event
, teap
->event
)->name
,
4070 Jim_GetString( teap
->body
, NULL
) );
4073 command_print( cmd_ctx
, "***END***");
4076 case TS_CMD_CURSTATE
:
4077 if ( goi
.argc
!= 0 ){
4078 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "[no parameters]");
4081 Jim_SetResultString( goi
.interp
,
4082 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
,-1);
4084 case TS_CMD_INVOKE_EVENT
:
4085 if ( goi
.argc
!= 1 ){
4086 Jim_SetResult_sprintf( goi
.interp
, "%s ?EVENTNAME?",n
->name
);
4089 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_event
, &n
);
4091 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_event
, 1 );
4094 target_handle_event( target
, n
->value
);
4100 Jim_SetResult_sprintf(interp
, "[TAP is disabled]");
4104 static int target_create( Jim_GetOptInfo
*goi
)
4113 struct command_context_s
*cmd_ctx
;
4115 cmd_ctx
= Jim_GetAssocData(goi
->interp
, "context");
4116 if ( goi
->argc
< 3 ){
4117 Jim_WrongNumArgs( goi
->interp
, 1, goi
->argv
, "?name? ?type? ..options...");
4122 Jim_GetOpt_Obj( goi
, &new_cmd
);
4123 /* does this command exist? */
4124 cmd
= Jim_GetCommand( goi
->interp
, new_cmd
, JIM_ERRMSG
);
4126 cp
= Jim_GetString( new_cmd
, NULL
);
4127 Jim_SetResult_sprintf(goi
->interp
, "Command/target: %s Exists", cp
);
4132 e
= Jim_GetOpt_String( goi
, &cp2
, NULL
);
4134 /* now does target type exist */
4135 for ( x
= 0 ; target_types
[x
] ; x
++ ){
4136 if ( 0 == strcmp( cp
, target_types
[x
]->name
) ){
4141 if ( target_types
[x
] == NULL
){
4142 Jim_SetResult_sprintf( goi
->interp
, "Unknown target type %s, try one of ", cp
);
4143 for ( x
= 0 ; target_types
[x
] ; x
++ ){
4144 if ( target_types
[x
+1] ){
4145 Jim_AppendStrings( goi
->interp
,
4146 Jim_GetResult(goi
->interp
),
4147 target_types
[x
]->name
,
4150 Jim_AppendStrings( goi
->interp
,
4151 Jim_GetResult(goi
->interp
),
4153 target_types
[x
]->name
,NULL
);
4160 target
= calloc(1,sizeof(target_t
));
4161 /* set target number */
4162 target
->target_number
= new_target_number();
4164 /* allocate memory for each unique target type */
4165 target
->type
= (target_type_t
*)calloc(1,sizeof(target_type_t
));
4167 memcpy( target
->type
, target_types
[x
], sizeof(target_type_t
));
4169 /* will be set by "-endian" */
4170 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
4172 target
->working_area
= 0x0;
4173 target
->working_area_size
= 0x0;
4174 target
->working_areas
= NULL
;
4175 target
->backup_working_area
= 0;
4177 target
->state
= TARGET_UNKNOWN
;
4178 target
->debug_reason
= DBG_REASON_UNDEFINED
;
4179 target
->reg_cache
= NULL
;
4180 target
->breakpoints
= NULL
;
4181 target
->watchpoints
= NULL
;
4182 target
->next
= NULL
;
4183 target
->arch_info
= NULL
;
4185 target
->display
= 1;
4187 /* initialize trace information */
4188 target
->trace_info
= malloc(sizeof(trace_t
));
4189 target
->trace_info
->num_trace_points
= 0;
4190 target
->trace_info
->trace_points_size
= 0;
4191 target
->trace_info
->trace_points
= NULL
;
4192 target
->trace_info
->trace_history_size
= 0;
4193 target
->trace_info
->trace_history
= NULL
;
4194 target
->trace_info
->trace_history_pos
= 0;
4195 target
->trace_info
->trace_history_overflowed
= 0;
4197 target
->dbgmsg
= NULL
;
4198 target
->dbg_msg_enabled
= 0;
4200 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
4202 /* Do the rest as "configure" options */
4203 goi
->isconfigure
= 1;
4204 e
= target_configure( goi
, target
);
4206 if (target
->tap
== NULL
)
4208 Jim_SetResultString( interp
, "-chain-position required when creating target", -1);
4213 free( target
->type
);
4218 if ( target
->endianness
== TARGET_ENDIAN_UNKNOWN
){
4219 /* default endian to little if not specified */
4220 target
->endianness
= TARGET_LITTLE_ENDIAN
;
4223 /* incase variant is not set */
4224 if (!target
->variant
)
4225 target
->variant
= strdup("");
4227 /* create the target specific commands */
4228 if ( target
->type
->register_commands
){
4229 (*(target
->type
->register_commands
))( cmd_ctx
);
4231 if ( target
->type
->target_create
){
4232 (*(target
->type
->target_create
))( target
, goi
->interp
);
4235 /* append to end of list */
4238 tpp
= &(all_targets
);
4240 tpp
= &( (*tpp
)->next
);
4245 cp
= Jim_GetString( new_cmd
, NULL
);
4246 target
->cmd_name
= strdup(cp
);
4248 /* now - create the new target name command */
4249 e
= Jim_CreateCommand( goi
->interp
,
4252 tcl_target_func
, /* C function */
4253 target
, /* private data */
4254 NULL
); /* no del proc */
4259 static int jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
4263 struct command_context_s
*cmd_ctx
;
4267 /* TG = target generic */
4275 const char *target_cmds
[] = {
4276 "create", "types", "names", "current", "number",
4278 NULL
/* terminate */
4281 LOG_DEBUG("Target command params:");
4282 LOG_DEBUG("%s", Jim_Debug_ArgvString(interp
, argc
, argv
));
4284 cmd_ctx
= Jim_GetAssocData( interp
, "context" );
4286 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
4288 if ( goi
.argc
== 0 ){
4289 Jim_WrongNumArgs(interp
, 1, argv
, "missing: command ...");
4293 /* Jim_GetOpt_Debug( &goi ); */
4294 r
= Jim_GetOpt_Enum( &goi
, target_cmds
, &x
);
4301 Jim_Panic(goi
.interp
,"Why am I here?");
4303 case TG_CMD_CURRENT
:
4304 if ( goi
.argc
!= 0 ){
4305 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters");
4308 Jim_SetResultString( goi
.interp
, get_current_target( cmd_ctx
)->cmd_name
, -1 );
4311 if ( goi
.argc
!= 0 ){
4312 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4315 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4316 for ( x
= 0 ; target_types
[x
] ; x
++ ){
4317 Jim_ListAppendElement( goi
.interp
,
4318 Jim_GetResult(goi
.interp
),
4319 Jim_NewStringObj( goi
.interp
, target_types
[x
]->name
, -1 ) );
4323 if ( goi
.argc
!= 0 ){
4324 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4327 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4328 target
= all_targets
;
4330 Jim_ListAppendElement( goi
.interp
,
4331 Jim_GetResult(goi
.interp
),
4332 Jim_NewStringObj( goi
.interp
, target
->cmd_name
, -1 ) );
4333 target
= target
->next
;
4337 if ( goi
.argc
< 3 ){
4338 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "?name ... config options ...");
4341 return target_create( &goi
);
4344 if ( goi
.argc
!= 1 ){
4345 Jim_SetResult_sprintf( goi
.interp
, "expected: target number ?NUMBER?");
4348 e
= Jim_GetOpt_Wide( &goi
, &w
);
4354 t
= get_target_by_num(w
);
4356 Jim_SetResult_sprintf( goi
.interp
,"Target: number %d does not exist", (int)(w
));
4359 Jim_SetResultString( goi
.interp
, t
->cmd_name
, -1 );
4363 if ( goi
.argc
!= 0 ){
4364 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "<no parameters>");
4367 Jim_SetResult( goi
.interp
,
4368 Jim_NewIntObj( goi
.interp
, max_target_number()));
4384 static int fastload_num
;
4385 static struct FastLoad
*fastload
;
4387 static void free_fastload(void)
4389 if (fastload
!= NULL
)
4392 for (i
=0; i
<fastload_num
; i
++)
4394 if (fastload
[i
].data
)
4395 free(fastload
[i
].data
);
4405 static int handle_fast_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4409 uint32_t image_size
;
4410 uint32_t min_address
=0;
4411 uint32_t max_address
=0xffffffff;
4416 duration_t duration
;
4417 char *duration_text
;
4419 int retval
= parse_load_image_command_args(args
, argc
,
4420 &image
, &min_address
, &max_address
);
4421 if (ERROR_OK
!= retval
)
4424 duration_start_measure(&duration
);
4426 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
4433 fastload_num
=image
.num_sections
;
4434 fastload
=(struct FastLoad
*)malloc(sizeof(struct FastLoad
)*image
.num_sections
);
4435 if (fastload
== NULL
)
4437 image_close(&image
);
4440 memset(fastload
, 0, sizeof(struct FastLoad
)*image
.num_sections
);
4441 for (i
= 0; i
< image
.num_sections
; i
++)
4443 buffer
= malloc(image
.sections
[i
].size
);
4446 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)",
4447 (int)(image
.sections
[i
].size
));
4451 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
4458 uint32_t length
=buf_cnt
;
4461 /* DANGER!!! beware of unsigned comparision here!!! */
4463 if ((image
.sections
[i
].base_address
+buf_cnt
>= min_address
)&&
4464 (image
.sections
[i
].base_address
<max_address
))
4466 if (image
.sections
[i
].base_address
<min_address
)
4468 /* clip addresses below */
4469 offset
+= min_address
-image
.sections
[i
].base_address
;
4473 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
4475 length
-= (image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
4478 fastload
[i
].address
=image
.sections
[i
].base_address
+offset
;
4479 fastload
[i
].data
=malloc(length
);
4480 if (fastload
[i
].data
== NULL
)
4485 memcpy(fastload
[i
].data
, buffer
+offset
, length
);
4486 fastload
[i
].length
=length
;
4488 image_size
+= length
;
4489 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x",
4490 (unsigned int)length
,
4491 ((unsigned int)(image
.sections
[i
].base_address
+offset
)));
4497 duration_stop_measure(&duration
, &duration_text
);
4498 if (retval
== ERROR_OK
)
4500 command_print(cmd_ctx
, "Loaded %u bytes in %s", (unsigned int)image_size
, duration_text
);
4501 command_print(cmd_ctx
, "NB!!! image has not been loaded to target, issue a subsequent 'fast_load' to do so.");
4503 free(duration_text
);
4505 image_close(&image
);
4507 if (retval
!= ERROR_OK
)
4515 static int handle_fast_load_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4518 return ERROR_COMMAND_SYNTAX_ERROR
;
4519 if (fastload
== NULL
)
4521 LOG_ERROR("No image in memory");
4525 int ms
=timeval_ms();
4527 int retval
=ERROR_OK
;
4528 for (i
=0; i
<fastload_num
;i
++)
4530 target_t
*target
= get_current_target(cmd_ctx
);
4531 command_print(cmd_ctx
, "Write to 0x%08x, length 0x%08x",
4532 (unsigned int)(fastload
[i
].address
),
4533 (unsigned int)(fastload
[i
].length
));
4534 if (retval
== ERROR_OK
)
4536 retval
= target_write_buffer(target
, fastload
[i
].address
, fastload
[i
].length
, fastload
[i
].data
);
4538 size
+= fastload
[i
].length
;
4540 int after
=timeval_ms();
4541 command_print(cmd_ctx
, "Loaded image %f kBytes/s", (float)(size
/1024.0)/((float)(after
-ms
)/1000.0));