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_request.h"
38 #include "time_support.h"
47 static int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
49 static int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
50 static int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
51 static int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
52 static int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
53 static int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
54 static int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
55 static int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
56 static int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
57 static int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
58 static int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
59 static int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
60 static int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
61 static int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
62 static int handle_test_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
63 static int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
64 static int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
65 static int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
66 static int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
67 static int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
);
68 static int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
69 static int handle_fast_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
70 static int handle_fast_load_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
);
72 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
73 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
74 static int jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
);
76 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
77 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
);
80 extern target_type_t arm7tdmi_target
;
81 extern target_type_t arm720t_target
;
82 extern target_type_t arm9tdmi_target
;
83 extern target_type_t arm920t_target
;
84 extern target_type_t arm966e_target
;
85 extern target_type_t arm926ejs_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
[] =
112 target_t
*all_targets
= NULL
;
113 target_event_callback_t
*target_event_callbacks
= NULL
;
114 target_timer_callback_t
*target_timer_callbacks
= NULL
;
116 const Jim_Nvp nvp_assert
[] = {
117 { .name
= "assert", NVP_ASSERT
},
118 { .name
= "deassert", NVP_DEASSERT
},
119 { .name
= "T", NVP_ASSERT
},
120 { .name
= "F", NVP_DEASSERT
},
121 { .name
= "t", NVP_ASSERT
},
122 { .name
= "f", NVP_DEASSERT
},
123 { .name
= NULL
, .value
= -1 }
126 const Jim_Nvp nvp_error_target
[] = {
127 { .value
= ERROR_TARGET_INVALID
, .name
= "err-invalid" },
128 { .value
= ERROR_TARGET_INIT_FAILED
, .name
= "err-init-failed" },
129 { .value
= ERROR_TARGET_TIMEOUT
, .name
= "err-timeout" },
130 { .value
= ERROR_TARGET_NOT_HALTED
, .name
= "err-not-halted" },
131 { .value
= ERROR_TARGET_FAILURE
, .name
= "err-failure" },
132 { .value
= ERROR_TARGET_UNALIGNED_ACCESS
, .name
= "err-unaligned-access" },
133 { .value
= ERROR_TARGET_DATA_ABORT
, .name
= "err-data-abort" },
134 { .value
= ERROR_TARGET_RESOURCE_NOT_AVAILABLE
, .name
= "err-resource-not-available" },
135 { .value
= ERROR_TARGET_TRANSLATION_FAULT
, .name
= "err-translation-fault" },
136 { .value
= ERROR_TARGET_NOT_RUNNING
, .name
= "err-not-running" },
137 { .value
= ERROR_TARGET_NOT_EXAMINED
, .name
= "err-not-examined" },
138 { .value
= -1, .name
= NULL
}
141 const char *target_strerror_safe( int err
)
145 n
= Jim_Nvp_value2name_simple( nvp_error_target
, err
);
146 if( n
->name
== NULL
){
153 static const Jim_Nvp nvp_target_event
[] = {
154 { .value
= TARGET_EVENT_OLD_gdb_program_config
, .name
= "old-gdb_program_config" },
155 { .value
= TARGET_EVENT_OLD_pre_resume
, .name
= "old-pre_resume" },
157 { .value
= TARGET_EVENT_EARLY_HALTED
, .name
= "early-halted" },
158 { .value
= TARGET_EVENT_HALTED
, .name
= "halted" },
159 { .value
= TARGET_EVENT_RESUMED
, .name
= "resumed" },
160 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
161 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
163 { .name
= "gdb-start", .value
= TARGET_EVENT_GDB_START
},
164 { .name
= "gdb-end", .value
= TARGET_EVENT_GDB_END
},
166 /* historical name */
168 { .value
= TARGET_EVENT_RESET_START
, .name
= "reset-start" },
170 { .value
= TARGET_EVENT_RESET_ASSERT_PRE
, .name
= "reset-assert-pre" },
171 { .value
= TARGET_EVENT_RESET_ASSERT_POST
, .name
= "reset-assert-post" },
172 { .value
= TARGET_EVENT_RESET_DEASSERT_PRE
, .name
= "reset-deassert-pre" },
173 { .value
= TARGET_EVENT_RESET_DEASSERT_POST
, .name
= "reset-deassert-post" },
174 { .value
= TARGET_EVENT_RESET_HALT_PRE
, .name
= "reset-halt-pre" },
175 { .value
= TARGET_EVENT_RESET_HALT_POST
, .name
= "reset-halt-post" },
176 { .value
= TARGET_EVENT_RESET_WAIT_PRE
, .name
= "reset-wait-pre" },
177 { .value
= TARGET_EVENT_RESET_WAIT_POST
, .name
= "reset-wait-post" },
178 { .value
= TARGET_EVENT_RESET_INIT
, .name
= "reset-init" },
179 { .value
= TARGET_EVENT_RESET_END
, .name
= "reset-end" },
181 { .value
= TARGET_EVENT_EXAMINE_START
, .name
= "examine-start" },
182 { .value
= TARGET_EVENT_EXAMINE_END
, .name
= "examine-end" },
184 { .value
= TARGET_EVENT_DEBUG_HALTED
, .name
= "debug-halted" },
185 { .value
= TARGET_EVENT_DEBUG_RESUMED
, .name
= "debug-resumed" },
187 { .value
= TARGET_EVENT_GDB_ATTACH
, .name
= "gdb-attach" },
188 { .value
= TARGET_EVENT_GDB_DETACH
, .name
= "gdb-detach" },
190 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_START
, .name
= "gdb-flash-write-start" },
191 { .value
= TARGET_EVENT_GDB_FLASH_WRITE_END
, .name
= "gdb-flash-write-end" },
193 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_START
, .name
= "gdb-flash-erase-start" },
194 { .value
= TARGET_EVENT_GDB_FLASH_ERASE_END
, .name
= "gdb-flash-erase-end" },
196 { .value
= TARGET_EVENT_RESUME_START
, .name
= "resume-start" },
197 { .value
= TARGET_EVENT_RESUMED
, .name
= "resume-ok" },
198 { .value
= TARGET_EVENT_RESUME_END
, .name
= "resume-end" },
200 { .name
= NULL
, .value
= -1 }
203 const Jim_Nvp nvp_target_state
[] = {
204 { .name
= "unknown", .value
= TARGET_UNKNOWN
},
205 { .name
= "running", .value
= TARGET_RUNNING
},
206 { .name
= "halted", .value
= TARGET_HALTED
},
207 { .name
= "reset", .value
= TARGET_RESET
},
208 { .name
= "debug-running", .value
= TARGET_DEBUG_RUNNING
},
209 { .name
= NULL
, .value
= -1 },
212 const Jim_Nvp nvp_target_debug_reason
[] = {
213 { .name
= "debug-request" , .value
= DBG_REASON_DBGRQ
},
214 { .name
= "breakpoint" , .value
= DBG_REASON_BREAKPOINT
},
215 { .name
= "watchpoint" , .value
= DBG_REASON_WATCHPOINT
},
216 { .name
= "watchpoint-and-breakpoint", .value
= DBG_REASON_WPTANDBKPT
},
217 { .name
= "single-step" , .value
= DBG_REASON_SINGLESTEP
},
218 { .name
= "target-not-halted" , .value
= DBG_REASON_NOTHALTED
},
219 { .name
= "undefined" , .value
= DBG_REASON_UNDEFINED
},
220 { .name
= NULL
, .value
= -1 },
223 const Jim_Nvp nvp_target_endian
[] = {
224 { .name
= "big", .value
= TARGET_BIG_ENDIAN
},
225 { .name
= "little", .value
= TARGET_LITTLE_ENDIAN
},
226 { .name
= "be", .value
= TARGET_BIG_ENDIAN
},
227 { .name
= "le", .value
= TARGET_LITTLE_ENDIAN
},
228 { .name
= NULL
, .value
= -1 },
231 const Jim_Nvp nvp_reset_modes
[] = {
232 { .name
= "unknown", .value
= RESET_UNKNOWN
},
233 { .name
= "run" , .value
= RESET_RUN
},
234 { .name
= "halt" , .value
= RESET_HALT
},
235 { .name
= "init" , .value
= RESET_INIT
},
236 { .name
= NULL
, .value
= -1 },
239 static int max_target_number(void)
247 if( x
< t
->target_number
){
248 x
= (t
->target_number
)+1;
255 /* determine the number of the new target */
256 static int new_target_number(void)
261 /* number is 0 based */
265 if( x
< t
->target_number
){
266 x
= t
->target_number
;
273 static int target_continous_poll
= 1;
275 /* read a u32 from a buffer in target memory endianness */
276 u32
target_buffer_get_u32(target_t
*target
, const u8
*buffer
)
278 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
279 return le_to_h_u32(buffer
);
281 return be_to_h_u32(buffer
);
284 /* read a u16 from a buffer in target memory endianness */
285 u16
target_buffer_get_u16(target_t
*target
, const u8
*buffer
)
287 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
288 return le_to_h_u16(buffer
);
290 return be_to_h_u16(buffer
);
293 /* read a u8 from a buffer in target memory endianness */
294 u8
target_buffer_get_u8(target_t
*target
, const u8
*buffer
)
296 return *buffer
& 0x0ff;
299 /* write a u32 to a buffer in target memory endianness */
300 void target_buffer_set_u32(target_t
*target
, u8
*buffer
, u32 value
)
302 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
303 h_u32_to_le(buffer
, value
);
305 h_u32_to_be(buffer
, value
);
308 /* write a u16 to a buffer in target memory endianness */
309 void target_buffer_set_u16(target_t
*target
, u8
*buffer
, u16 value
)
311 if (target
->endianness
== TARGET_LITTLE_ENDIAN
)
312 h_u16_to_le(buffer
, value
);
314 h_u16_to_be(buffer
, value
);
317 /* write a u8 to a buffer in target memory endianness */
318 void target_buffer_set_u8(target_t
*target
, u8
*buffer
, u8 value
)
323 /* return a pointer to a configured target; id is name or number */
324 target_t
*get_target(const char *id
)
330 /* try as tcltarget name */
331 for (target
= all_targets
; target
; target
= target
->next
) {
332 if (target
->cmd_name
== NULL
)
334 if (strcmp(id
, target
->cmd_name
) == 0)
338 /* no match, try as number */
339 num
= strtoul(id
, &endptr
, 0);
343 for (target
= all_targets
; target
; target
= target
->next
) {
344 if (target
->target_number
== num
)
351 /* returns a pointer to the n-th configured target */
352 static target_t
*get_target_by_num(int num
)
354 target_t
*target
= all_targets
;
357 if( target
->target_number
== num
){
360 target
= target
->next
;
366 int get_num_by_target(target_t
*query_target
)
368 return query_target
->target_number
;
371 target_t
* get_current_target(command_context_t
*cmd_ctx
)
373 target_t
*target
= get_target_by_num(cmd_ctx
->current_target
);
377 LOG_ERROR("BUG: current_target out of bounds");
384 int target_poll(struct target_s
*target
)
386 /* We can't poll until after examine */
387 if (!target
->type
->examined
)
389 /* Fail silently lest we pollute the log */
392 return target
->type
->poll(target
);
395 int target_halt(struct target_s
*target
)
397 /* We can't poll until after examine */
398 if (!target
->type
->examined
)
400 LOG_ERROR("Target not examined yet");
403 return target
->type
->halt(target
);
406 int target_resume(struct target_s
*target
, int current
, u32 address
, int handle_breakpoints
, int debug_execution
)
410 /* We can't poll until after examine */
411 if (!target
->type
->examined
)
413 LOG_ERROR("Target not examined yet");
417 /* note that resume *must* be asynchronous. The CPU can halt before we poll. The CPU can
418 * even halt at the current PC as a result of a software breakpoint being inserted by (a bug?)
421 if ((retval
= target
->type
->resume(target
, current
, address
, handle_breakpoints
, debug_execution
)) != ERROR_OK
)
427 int target_process_reset(struct command_context_s
*cmd_ctx
, enum target_reset_mode reset_mode
)
432 n
= Jim_Nvp_value2name_simple( nvp_reset_modes
, reset_mode
);
433 if( n
->name
== NULL
){
434 LOG_ERROR("invalid reset mode");
438 sprintf( buf
, "ocd_process_reset %s", n
->name
);
439 retval
= Jim_Eval( interp
, buf
);
441 if(retval
!= JIM_OK
) {
442 Jim_PrintErrorMessage(interp
);
446 /* We want any events to be processed before the prompt */
447 retval
= target_call_timer_callbacks_now();
452 static int default_virt2phys(struct target_s
*target
, u32
virtual, u32
*physical
)
458 static int default_mmu(struct target_s
*target
, int *enabled
)
464 static int default_examine(struct target_s
*target
)
466 target
->type
->examined
= 1;
470 /* Targets that correctly implement init+examine, i.e.
471 * no communication with target during init:
475 int target_examine(void)
477 int retval
= ERROR_OK
;
478 target_t
*target
= all_targets
;
481 if ((retval
= target
->type
->examine(target
))!=ERROR_OK
)
483 target
= target
->next
;
488 static int target_write_memory_imp(struct target_s
*target
, u32 address
, u32 size
, u32 count
, u8
*buffer
)
490 if (!target
->type
->examined
)
492 LOG_ERROR("Target not examined yet");
495 return target
->type
->write_memory_imp(target
, address
, size
, count
, buffer
);
498 static int target_read_memory_imp(struct target_s
*target
, u32 address
, u32 size
, u32 count
, u8
*buffer
)
500 if (!target
->type
->examined
)
502 LOG_ERROR("Target not examined yet");
505 return target
->type
->read_memory_imp(target
, address
, size
, count
, buffer
);
508 static int target_soft_reset_halt_imp(struct target_s
*target
)
510 if (!target
->type
->examined
)
512 LOG_ERROR("Target not examined yet");
515 return target
->type
->soft_reset_halt_imp(target
);
518 static int target_run_algorithm_imp(struct target_s
*target
, int num_mem_params
, mem_param_t
*mem_params
, int num_reg_params
, reg_param_t
*reg_param
, u32 entry_point
, u32 exit_point
, int timeout_ms
, void *arch_info
)
520 if (!target
->type
->examined
)
522 LOG_ERROR("Target not examined yet");
525 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
);
528 int target_init(struct command_context_s
*cmd_ctx
)
530 target_t
*target
= all_targets
;
535 target
->type
->examined
= 0;
536 if (target
->type
->examine
== NULL
)
538 target
->type
->examine
= default_examine
;
541 if ((retval
= target
->type
->init_target(cmd_ctx
, target
)) != ERROR_OK
)
543 LOG_ERROR("target '%s' init failed", target
->type
->name
);
547 /* Set up default functions if none are provided by target */
548 if (target
->type
->virt2phys
== NULL
)
550 target
->type
->virt2phys
= default_virt2phys
;
552 target
->type
->virt2phys
= default_virt2phys
;
553 /* a non-invasive way(in terms of patches) to add some code that
554 * runs before the type->write/read_memory implementation
556 target
->type
->write_memory_imp
= target
->type
->write_memory
;
557 target
->type
->write_memory
= target_write_memory_imp
;
558 target
->type
->read_memory_imp
= target
->type
->read_memory
;
559 target
->type
->read_memory
= target_read_memory_imp
;
560 target
->type
->soft_reset_halt_imp
= target
->type
->soft_reset_halt
;
561 target
->type
->soft_reset_halt
= target_soft_reset_halt_imp
;
562 target
->type
->run_algorithm_imp
= target
->type
->run_algorithm
;
563 target
->type
->run_algorithm
= target_run_algorithm_imp
;
565 if (target
->type
->mmu
== NULL
)
567 target
->type
->mmu
= default_mmu
;
569 target
= target
->next
;
574 if((retval
= target_register_user_commands(cmd_ctx
)) != ERROR_OK
)
576 if((retval
= target_register_timer_callback(handle_target
, 100, 1, NULL
)) != ERROR_OK
)
583 int target_register_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
585 target_event_callback_t
**callbacks_p
= &target_event_callbacks
;
587 if (callback
== NULL
)
589 return ERROR_INVALID_ARGUMENTS
;
594 while ((*callbacks_p
)->next
)
595 callbacks_p
= &((*callbacks_p
)->next
);
596 callbacks_p
= &((*callbacks_p
)->next
);
599 (*callbacks_p
) = malloc(sizeof(target_event_callback_t
));
600 (*callbacks_p
)->callback
= callback
;
601 (*callbacks_p
)->priv
= priv
;
602 (*callbacks_p
)->next
= NULL
;
607 int target_register_timer_callback(int (*callback
)(void *priv
), int time_ms
, int periodic
, void *priv
)
609 target_timer_callback_t
**callbacks_p
= &target_timer_callbacks
;
612 if (callback
== NULL
)
614 return ERROR_INVALID_ARGUMENTS
;
619 while ((*callbacks_p
)->next
)
620 callbacks_p
= &((*callbacks_p
)->next
);
621 callbacks_p
= &((*callbacks_p
)->next
);
624 (*callbacks_p
) = malloc(sizeof(target_timer_callback_t
));
625 (*callbacks_p
)->callback
= callback
;
626 (*callbacks_p
)->periodic
= periodic
;
627 (*callbacks_p
)->time_ms
= time_ms
;
629 gettimeofday(&now
, NULL
);
630 (*callbacks_p
)->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
631 time_ms
-= (time_ms
% 1000);
632 (*callbacks_p
)->when
.tv_sec
= now
.tv_sec
+ (time_ms
/ 1000);
633 if ((*callbacks_p
)->when
.tv_usec
> 1000000)
635 (*callbacks_p
)->when
.tv_usec
= (*callbacks_p
)->when
.tv_usec
- 1000000;
636 (*callbacks_p
)->when
.tv_sec
+= 1;
639 (*callbacks_p
)->priv
= priv
;
640 (*callbacks_p
)->next
= NULL
;
645 int target_unregister_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
647 target_event_callback_t
**p
= &target_event_callbacks
;
648 target_event_callback_t
*c
= target_event_callbacks
;
650 if (callback
== NULL
)
652 return ERROR_INVALID_ARGUMENTS
;
657 target_event_callback_t
*next
= c
->next
;
658 if ((c
->callback
== callback
) && (c
->priv
== priv
))
672 int target_unregister_timer_callback(int (*callback
)(void *priv
), void *priv
)
674 target_timer_callback_t
**p
= &target_timer_callbacks
;
675 target_timer_callback_t
*c
= target_timer_callbacks
;
677 if (callback
== NULL
)
679 return ERROR_INVALID_ARGUMENTS
;
684 target_timer_callback_t
*next
= c
->next
;
685 if ((c
->callback
== callback
) && (c
->priv
== priv
))
699 int target_call_event_callbacks(target_t
*target
, enum target_event event
)
701 target_event_callback_t
*callback
= target_event_callbacks
;
702 target_event_callback_t
*next_callback
;
704 if (event
== TARGET_EVENT_HALTED
)
706 /* execute early halted first */
707 target_call_event_callbacks(target
, TARGET_EVENT_EARLY_HALTED
);
710 LOG_DEBUG("target event %i (%s)",
712 Jim_Nvp_value2name_simple( nvp_target_event
, event
)->name
);
714 target_handle_event( target
, event
);
718 next_callback
= callback
->next
;
719 callback
->callback(target
, event
, callback
->priv
);
720 callback
= next_callback
;
726 static int target_call_timer_callbacks_check_time(int checktime
)
728 target_timer_callback_t
*callback
= target_timer_callbacks
;
729 target_timer_callback_t
*next_callback
;
734 gettimeofday(&now
, NULL
);
738 next_callback
= callback
->next
;
740 if ((!checktime
&&callback
->periodic
)||
741 (((now
.tv_sec
>= callback
->when
.tv_sec
) && (now
.tv_usec
>= callback
->when
.tv_usec
))
742 || (now
.tv_sec
> callback
->when
.tv_sec
)))
744 if(callback
->callback
!= NULL
)
746 callback
->callback(callback
->priv
);
747 if (callback
->periodic
)
749 int time_ms
= callback
->time_ms
;
750 callback
->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
751 time_ms
-= (time_ms
% 1000);
752 callback
->when
.tv_sec
= now
.tv_sec
+ time_ms
/ 1000;
753 if (callback
->when
.tv_usec
> 1000000)
755 callback
->when
.tv_usec
= callback
->when
.tv_usec
- 1000000;
756 callback
->when
.tv_sec
+= 1;
762 if((retval
= target_unregister_timer_callback(callback
->callback
, callback
->priv
)) != ERROR_OK
)
768 callback
= next_callback
;
774 int target_call_timer_callbacks(void)
776 return target_call_timer_callbacks_check_time(1);
779 /* invoke periodic callbacks immediately */
780 int target_call_timer_callbacks_now(void)
782 return target_call_timer_callbacks_check_time(0);
785 int target_alloc_working_area(struct target_s
*target
, u32 size
, working_area_t
**area
)
787 working_area_t
*c
= target
->working_areas
;
788 working_area_t
*new_wa
= NULL
;
790 /* Reevaluate working area address based on MMU state*/
791 if (target
->working_areas
== NULL
)
795 retval
= target
->type
->mmu(target
, &enabled
);
796 if (retval
!= ERROR_OK
)
802 target
->working_area
= target
->working_area_virt
;
806 target
->working_area
= target
->working_area_phys
;
810 /* only allocate multiples of 4 byte */
813 LOG_ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
814 size
= CEIL(size
, 4);
817 /* see if there's already a matching working area */
820 if ((c
->free
) && (c
->size
== size
))
828 /* if not, allocate a new one */
831 working_area_t
**p
= &target
->working_areas
;
832 u32 first_free
= target
->working_area
;
833 u32 free_size
= target
->working_area_size
;
835 LOG_DEBUG("allocating new working area");
837 c
= target
->working_areas
;
840 first_free
+= c
->size
;
841 free_size
-= c
->size
;
846 if (free_size
< size
)
848 LOG_WARNING("not enough working area available(requested %d, free %d)", size
, free_size
);
849 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
852 new_wa
= malloc(sizeof(working_area_t
));
855 new_wa
->address
= first_free
;
857 if (target
->backup_working_area
)
860 new_wa
->backup
= malloc(new_wa
->size
);
861 if((retval
= target
->type
->read_memory(target
, new_wa
->address
, 4, new_wa
->size
/ 4, new_wa
->backup
)) != ERROR_OK
)
863 free(new_wa
->backup
);
870 new_wa
->backup
= NULL
;
873 /* put new entry in list */
877 /* mark as used, and return the new (reused) area */
887 int target_free_working_area_restore(struct target_s
*target
, working_area_t
*area
, int restore
)
892 if (restore
&&target
->backup_working_area
)
895 if((retval
= target
->type
->write_memory(target
, area
->address
, 4, area
->size
/ 4, area
->backup
)) != ERROR_OK
)
901 /* mark user pointer invalid */
908 int target_free_working_area(struct target_s
*target
, working_area_t
*area
)
910 return target_free_working_area_restore(target
, area
, 1);
913 /* free resources and restore memory, if restoring memory fails,
914 * free up resources anyway
916 void target_free_all_working_areas_restore(struct target_s
*target
, int restore
)
918 working_area_t
*c
= target
->working_areas
;
922 working_area_t
*next
= c
->next
;
923 target_free_working_area_restore(target
, c
, restore
);
933 target
->working_areas
= NULL
;
936 void target_free_all_working_areas(struct target_s
*target
)
938 target_free_all_working_areas_restore(target
, 1);
941 int target_register_commands(struct command_context_s
*cmd_ctx
)
944 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)");
949 register_jim(cmd_ctx
, "target", jim_target
, "configure target" );
954 int target_arch_state(struct target_s
*target
)
959 LOG_USER("No target has been configured");
963 LOG_USER("target state: %s",
964 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
);
966 if (target
->state
!=TARGET_HALTED
)
969 retval
=target
->type
->arch_state(target
);
973 /* Single aligned words are guaranteed to use 16 or 32 bit access
974 * mode respectively, otherwise data is handled as quickly as
977 int target_write_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
980 LOG_DEBUG("writing buffer of %i byte at 0x%8.8x", size
, address
);
982 if (!target
->type
->examined
)
984 LOG_ERROR("Target not examined yet");
992 if ((address
+ size
- 1) < address
)
994 /* GDB can request this when e.g. PC is 0xfffffffc*/
995 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
999 if (((address
% 2) == 0) && (size
== 2))
1001 return target
->type
->write_memory(target
, address
, 2, 1, buffer
);
1004 /* handle unaligned head bytes */
1007 u32 unaligned
= 4 - (address
% 4);
1009 if (unaligned
> size
)
1012 if ((retval
= target
->type
->write_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1015 buffer
+= unaligned
;
1016 address
+= unaligned
;
1020 /* handle aligned words */
1023 int aligned
= size
- (size
% 4);
1025 /* use bulk writes above a certain limit. This may have to be changed */
1028 if ((retval
= target
->type
->bulk_write_memory(target
, address
, aligned
/ 4, buffer
)) != ERROR_OK
)
1033 if ((retval
= target
->type
->write_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1042 /* handle tail writes of less than 4 bytes */
1045 if ((retval
= target
->type
->write_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1052 /* Single aligned words are guaranteed to use 16 or 32 bit access
1053 * mode respectively, otherwise data is handled as quickly as
1056 int target_read_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1059 LOG_DEBUG("reading buffer of %i byte at 0x%8.8x", size
, address
);
1061 if (!target
->type
->examined
)
1063 LOG_ERROR("Target not examined yet");
1071 if ((address
+ size
- 1) < address
)
1073 /* GDB can request this when e.g. PC is 0xfffffffc*/
1074 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1078 if (((address
% 2) == 0) && (size
== 2))
1080 return target
->type
->read_memory(target
, address
, 2, 1, buffer
);
1083 /* handle unaligned head bytes */
1086 u32 unaligned
= 4 - (address
% 4);
1088 if (unaligned
> size
)
1091 if ((retval
= target
->type
->read_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1094 buffer
+= unaligned
;
1095 address
+= unaligned
;
1099 /* handle aligned words */
1102 int aligned
= size
- (size
% 4);
1104 if ((retval
= target
->type
->read_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1112 /* handle tail writes of less than 4 bytes */
1115 if ((retval
= target
->type
->read_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1122 int target_checksum_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* crc
)
1128 if (!target
->type
->examined
)
1130 LOG_ERROR("Target not examined yet");
1134 if ((retval
= target
->type
->checksum_memory(target
, address
,
1135 size
, &checksum
)) != ERROR_OK
)
1137 buffer
= malloc(size
);
1140 LOG_ERROR("error allocating buffer for section (%d bytes)", size
);
1141 return ERROR_INVALID_ARGUMENTS
;
1143 retval
= target_read_buffer(target
, address
, size
, buffer
);
1144 if (retval
!= ERROR_OK
)
1150 /* convert to target endianess */
1151 for (i
= 0; i
< (size
/sizeof(u32
)); i
++)
1154 target_data
= target_buffer_get_u32(target
, &buffer
[i
*sizeof(u32
)]);
1155 target_buffer_set_u32(target
, &buffer
[i
*sizeof(u32
)], target_data
);
1158 retval
= image_calculate_checksum( buffer
, size
, &checksum
);
1167 int target_blank_check_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* blank
)
1170 if (!target
->type
->examined
)
1172 LOG_ERROR("Target not examined yet");
1176 if (target
->type
->blank_check_memory
== 0)
1177 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
1179 retval
= target
->type
->blank_check_memory(target
, address
, size
, blank
);
1184 int target_read_u32(struct target_s
*target
, u32 address
, u32
*value
)
1187 if (!target
->type
->examined
)
1189 LOG_ERROR("Target not examined yet");
1193 int retval
= target
->type
->read_memory(target
, address
, 4, 1, value_buf
);
1195 if (retval
== ERROR_OK
)
1197 *value
= target_buffer_get_u32(target
, value_buf
);
1198 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, *value
);
1203 LOG_DEBUG("address: 0x%8.8x failed", address
);
1209 int target_read_u16(struct target_s
*target
, u32 address
, u16
*value
)
1212 if (!target
->type
->examined
)
1214 LOG_ERROR("Target not examined yet");
1218 int retval
= target
->type
->read_memory(target
, address
, 2, 1, value_buf
);
1220 if (retval
== ERROR_OK
)
1222 *value
= target_buffer_get_u16(target
, value_buf
);
1223 LOG_DEBUG("address: 0x%8.8x, value: 0x%4.4x", address
, *value
);
1228 LOG_DEBUG("address: 0x%8.8x failed", address
);
1234 int target_read_u8(struct target_s
*target
, u32 address
, u8
*value
)
1236 int retval
= target
->type
->read_memory(target
, address
, 1, 1, value
);
1237 if (!target
->type
->examined
)
1239 LOG_ERROR("Target not examined yet");
1243 if (retval
== ERROR_OK
)
1245 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, *value
);
1250 LOG_DEBUG("address: 0x%8.8x failed", address
);
1256 int target_write_u32(struct target_s
*target
, u32 address
, u32 value
)
1260 if (!target
->type
->examined
)
1262 LOG_ERROR("Target not examined yet");
1266 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1268 target_buffer_set_u32(target
, value_buf
, value
);
1269 if ((retval
= target
->type
->write_memory(target
, address
, 4, 1, value_buf
)) != ERROR_OK
)
1271 LOG_DEBUG("failed: %i", retval
);
1277 int target_write_u16(struct target_s
*target
, u32 address
, u16 value
)
1281 if (!target
->type
->examined
)
1283 LOG_ERROR("Target not examined yet");
1287 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1289 target_buffer_set_u16(target
, value_buf
, value
);
1290 if ((retval
= target
->type
->write_memory(target
, address
, 2, 1, value_buf
)) != ERROR_OK
)
1292 LOG_DEBUG("failed: %i", retval
);
1298 int target_write_u8(struct target_s
*target
, u32 address
, u8 value
)
1301 if (!target
->type
->examined
)
1303 LOG_ERROR("Target not examined yet");
1307 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, value
);
1309 if ((retval
= target
->type
->write_memory(target
, address
, 1, 1, &value
)) != ERROR_OK
)
1311 LOG_DEBUG("failed: %i", retval
);
1317 int target_register_user_commands(struct command_context_s
*cmd_ctx
)
1319 int retval
= ERROR_OK
;
1322 /* script procedures */
1323 register_command(cmd_ctx
, NULL
, "profile", handle_profile_command
, COMMAND_EXEC
, "profiling samples the CPU PC");
1324 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>");
1325 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>");
1327 register_command(cmd_ctx
, NULL
, "fast_load_image", handle_fast_load_image_command
, COMMAND_ANY
,
1328 "same args as load_image, image stored in memory - mainly for profiling purposes");
1330 register_command(cmd_ctx
, NULL
, "fast_load", handle_fast_load_command
, COMMAND_ANY
,
1331 "loads active fast load image to current target - mainly for profiling purposes");
1334 register_command(cmd_ctx
, NULL
, "virt2phys", handle_virt2phys_command
, COMMAND_ANY
, "translate a virtual address into a physical address");
1335 register_command(cmd_ctx
, NULL
, "reg", handle_reg_command
, COMMAND_EXEC
, "display or set a register");
1336 register_command(cmd_ctx
, NULL
, "poll", handle_poll_command
, COMMAND_EXEC
, "poll target state");
1337 register_command(cmd_ctx
, NULL
, "wait_halt", handle_wait_halt_command
, COMMAND_EXEC
, "wait for target halt [time (s)]");
1338 register_command(cmd_ctx
, NULL
, "halt", handle_halt_command
, COMMAND_EXEC
, "halt target");
1339 register_command(cmd_ctx
, NULL
, "resume", handle_resume_command
, COMMAND_EXEC
, "resume target [addr]");
1340 register_command(cmd_ctx
, NULL
, "step", handle_step_command
, COMMAND_EXEC
, "step one instruction from current PC or [addr]");
1341 register_command(cmd_ctx
, NULL
, "reset", handle_reset_command
, COMMAND_EXEC
, "reset target [run|halt|init] - default is run");
1342 register_command(cmd_ctx
, NULL
, "soft_reset_halt", handle_soft_reset_halt_command
, COMMAND_EXEC
, "halt the target and do a soft reset");
1344 register_command(cmd_ctx
, NULL
, "mdw", handle_md_command
, COMMAND_EXEC
, "display memory words <addr> [count]");
1345 register_command(cmd_ctx
, NULL
, "mdh", handle_md_command
, COMMAND_EXEC
, "display memory half-words <addr> [count]");
1346 register_command(cmd_ctx
, NULL
, "mdb", handle_md_command
, COMMAND_EXEC
, "display memory bytes <addr> [count]");
1348 register_command(cmd_ctx
, NULL
, "mww", handle_mw_command
, COMMAND_EXEC
, "write memory word <addr> <value> [count]");
1349 register_command(cmd_ctx
, NULL
, "mwh", handle_mw_command
, COMMAND_EXEC
, "write memory half-word <addr> <value> [count]");
1350 register_command(cmd_ctx
, NULL
, "mwb", handle_mw_command
, COMMAND_EXEC
, "write memory byte <addr> <value> [count]");
1352 register_command(cmd_ctx
, NULL
, "bp", handle_bp_command
, COMMAND_EXEC
, "set breakpoint <address> <length> [hw]");
1353 register_command(cmd_ctx
, NULL
, "rbp", handle_rbp_command
, COMMAND_EXEC
, "remove breakpoint <adress>");
1354 register_command(cmd_ctx
, NULL
, "wp", handle_wp_command
, COMMAND_EXEC
, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1355 register_command(cmd_ctx
, NULL
, "rwp", handle_rwp_command
, COMMAND_EXEC
, "remove watchpoint <adress>");
1357 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]");
1358 register_command(cmd_ctx
, NULL
, "dump_image", handle_dump_image_command
, COMMAND_EXEC
, "dump_image <file> <address> <size>");
1359 register_command(cmd_ctx
, NULL
, "verify_image", handle_verify_image_command
, COMMAND_EXEC
, "verify_image <file> [offset] [type]");
1360 register_command(cmd_ctx
, NULL
, "test_image", handle_test_image_command
, COMMAND_EXEC
, "test_image <file> [offset] [type]");
1362 if((retval
= target_request_register_commands(cmd_ctx
)) != ERROR_OK
)
1364 if((retval
= trace_register_commands(cmd_ctx
)) != ERROR_OK
)
1370 static int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1372 target_t
*target
= all_targets
;
1376 target
= get_target(args
[0]);
1377 if (target
== NULL
) {
1378 command_print(cmd_ctx
,"Target: %s is unknown, try one of:\n", args
[0] );
1382 cmd_ctx
->current_target
= target
->target_number
;
1387 target
= all_targets
;
1388 command_print(cmd_ctx
, " CmdName Type Endian AbsChainPos Name State ");
1389 command_print(cmd_ctx
, "-- ---------- ---------- ---------- ----------- ------------- ----------");
1392 /* XX: abcdefghij abcdefghij abcdefghij abcdefghij */
1393 command_print(cmd_ctx
, "%2d: %-10s %-10s %-10s %10d %14s %s",
1394 target
->target_number
,
1397 Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
)->name
,
1398 target
->tap
->abs_chain_position
,
1399 target
->tap
->dotted_name
,
1400 Jim_Nvp_value2name_simple( nvp_target_state
, target
->state
)->name
);
1401 target
= target
->next
;
1407 /* every 300ms we check for reset & powerdropout and issue a "reset halt" if so. */
1409 static int powerDropout
;
1410 static int srstAsserted
;
1412 static int runPowerRestore
;
1413 static int runPowerDropout
;
1414 static int runSrstAsserted
;
1415 static int runSrstDeasserted
;
1417 static int sense_handler(void)
1419 static int prevSrstAsserted
= 0;
1420 static int prevPowerdropout
= 0;
1423 if ((retval
=jtag_power_dropout(&powerDropout
))!=ERROR_OK
)
1427 powerRestored
= prevPowerdropout
&& !powerDropout
;
1430 runPowerRestore
= 1;
1433 long long current
= timeval_ms();
1434 static long long lastPower
= 0;
1435 int waitMore
= lastPower
+ 2000 > current
;
1436 if (powerDropout
&& !waitMore
)
1438 runPowerDropout
= 1;
1439 lastPower
= current
;
1442 if ((retval
=jtag_srst_asserted(&srstAsserted
))!=ERROR_OK
)
1446 srstDeasserted
= prevSrstAsserted
&& !srstAsserted
;
1448 static long long lastSrst
= 0;
1449 waitMore
= lastSrst
+ 2000 > current
;
1450 if (srstDeasserted
&& !waitMore
)
1452 runSrstDeasserted
= 1;
1456 if (!prevSrstAsserted
&& srstAsserted
)
1458 runSrstAsserted
= 1;
1461 prevSrstAsserted
= srstAsserted
;
1462 prevPowerdropout
= powerDropout
;
1464 if (srstDeasserted
|| powerRestored
)
1466 /* Other than logging the event we can't do anything here.
1467 * Issuing a reset is a particularly bad idea as we might
1468 * be inside a reset already.
1475 /* process target state changes */
1476 int handle_target(void *priv
)
1478 int retval
= ERROR_OK
;
1480 /* we do not want to recurse here... */
1481 static int recursive
= 0;
1486 /* danger! running these procedures can trigger srst assertions and power dropouts.
1487 * We need to avoid an infinite loop/recursion here and we do that by
1488 * clearing the flags after running these events.
1490 int did_something
= 0;
1491 if (runSrstAsserted
)
1493 Jim_Eval( interp
, "srst_asserted");
1496 if (runSrstDeasserted
)
1498 Jim_Eval( interp
, "srst_deasserted");
1501 if (runPowerDropout
)
1503 Jim_Eval( interp
, "power_dropout");
1506 if (runPowerRestore
)
1508 Jim_Eval( interp
, "power_restore");
1514 /* clear detect flags */
1518 /* clear action flags */
1521 runSrstDeasserted
=0;
1528 target_t
*target
= all_targets
;
1533 /* only poll target if we've got power and srst isn't asserted */
1534 if (target_continous_poll
&&!powerDropout
&&!srstAsserted
)
1536 /* polling may fail silently until the target has been examined */
1537 if((retval
= target_poll(target
)) != ERROR_OK
)
1541 target
= target
->next
;
1547 static int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1556 target
= get_current_target(cmd_ctx
);
1558 /* list all available registers for the current target */
1561 reg_cache_t
*cache
= target
->reg_cache
;
1567 for (i
= 0; i
< cache
->num_regs
; i
++)
1569 value
= buf_to_str(cache
->reg_list
[i
].value
, cache
->reg_list
[i
].size
, 16);
1570 command_print(cmd_ctx
, "(%i) %s (/%i): 0x%s (dirty: %i, valid: %i)", count
++, cache
->reg_list
[i
].name
, cache
->reg_list
[i
].size
, value
, cache
->reg_list
[i
].dirty
, cache
->reg_list
[i
].valid
);
1573 cache
= cache
->next
;
1579 /* access a single register by its ordinal number */
1580 if ((args
[0][0] >= '0') && (args
[0][0] <= '9'))
1582 int num
= strtoul(args
[0], NULL
, 0);
1583 reg_cache_t
*cache
= target
->reg_cache
;
1589 for (i
= 0; i
< cache
->num_regs
; i
++)
1593 reg
= &cache
->reg_list
[i
];
1599 cache
= cache
->next
;
1604 command_print(cmd_ctx
, "%i is out of bounds, the current target has only %i registers (0 - %i)", num
, count
, count
- 1);
1607 } else /* access a single register by its name */
1609 reg
= register_get_by_name(target
->reg_cache
, args
[0], 1);
1613 command_print(cmd_ctx
, "register %s not found in current target", args
[0]);
1618 /* display a register */
1619 if ((argc
== 1) || ((argc
== 2) && !((args
[1][0] >= '0') && (args
[1][0] <= '9'))))
1621 if ((argc
== 2) && (strcmp(args
[1], "force") == 0))
1624 if (reg
->valid
== 0)
1626 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1627 arch_type
->get(reg
);
1629 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1630 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1635 /* set register value */
1638 u8
*buf
= malloc(CEIL(reg
->size
, 8));
1639 str_to_buf(args
[1], strlen(args
[1]), buf
, reg
->size
, 0);
1641 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1642 arch_type
->set(reg
, buf
);
1644 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1645 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1653 command_print(cmd_ctx
, "usage: reg <#|name> [value]");
1658 static int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1660 int retval
= ERROR_OK
;
1661 target_t
*target
= get_current_target(cmd_ctx
);
1665 if((retval
= target_poll(target
)) != ERROR_OK
)
1667 if((retval
= target_arch_state(target
)) != ERROR_OK
)
1673 if (strcmp(args
[0], "on") == 0)
1675 target_continous_poll
= 1;
1677 else if (strcmp(args
[0], "off") == 0)
1679 target_continous_poll
= 0;
1683 command_print(cmd_ctx
, "arg is \"on\" or \"off\"");
1687 return ERROR_COMMAND_SYNTAX_ERROR
;
1693 static int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1701 ms
= strtoul(args
[0], &end
, 0) * 1000;
1704 command_print(cmd_ctx
, "usage: %s [seconds]", cmd
);
1708 target_t
*target
= get_current_target(cmd_ctx
);
1710 return target_wait_state(target
, TARGET_HALTED
, ms
);
1713 /* wait for target state to change. The trick here is to have a low
1714 * latency for short waits and not to suck up all the CPU time
1717 * After 500ms, keep_alive() is invoked
1719 int target_wait_state(target_t
*target
, enum target_state state
, int ms
)
1722 long long then
=0, cur
;
1727 if ((retval
=target_poll(target
))!=ERROR_OK
)
1729 if (target
->state
== state
)
1737 then
= timeval_ms();
1738 LOG_DEBUG("waiting for target %s...",
1739 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1749 LOG_ERROR("timed out while waiting for target %s",
1750 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1758 static int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1761 target_t
*target
= get_current_target(cmd_ctx
);
1765 if ((retval
= target_halt(target
)) != ERROR_OK
)
1775 wait
= strtoul(args
[0], &end
, 0);
1780 return handle_wait_halt_command(cmd_ctx
, cmd
, args
, argc
);
1783 static int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1785 target_t
*target
= get_current_target(cmd_ctx
);
1787 LOG_USER("requesting target halt and executing a soft reset");
1789 target
->type
->soft_reset_halt(target
);
1794 static int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1797 enum target_reset_mode reset_mode
= RESET_RUN
;
1801 n
= Jim_Nvp_name2value_simple( nvp_reset_modes
, args
[0] );
1802 if( (n
->name
== NULL
) || (n
->value
== RESET_UNKNOWN
) ){
1803 return ERROR_COMMAND_SYNTAX_ERROR
;
1805 reset_mode
= n
->value
;
1808 /* reset *all* targets */
1809 return target_process_reset(cmd_ctx
, reset_mode
);
1813 static int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1816 target_t
*target
= get_current_target(cmd_ctx
);
1818 target_handle_event( target
, TARGET_EVENT_OLD_pre_resume
);
1821 retval
= target_resume(target
, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
1823 retval
= target_resume(target
, 0, strtoul(args
[0], NULL
, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
1826 retval
= ERROR_COMMAND_SYNTAX_ERROR
;
1832 static int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1834 target_t
*target
= get_current_target(cmd_ctx
);
1839 return target
->type
->step(target
, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */
1842 return target
->type
->step(target
, 0, strtoul(args
[0], NULL
, 0), 1); /* addr = args[0], handle breakpoints */
1847 static int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1849 const int line_bytecnt
= 32;
1862 target_t
*target
= get_current_target(cmd_ctx
);
1868 count
= strtoul(args
[1], NULL
, 0);
1870 address
= strtoul(args
[0], NULL
, 0);
1875 size
= 4; line_modulo
= line_bytecnt
/ 4;
1878 size
= 2; line_modulo
= line_bytecnt
/ 2;
1881 size
= 1; line_modulo
= line_bytecnt
/ 1;
1887 buffer
= calloc(count
, size
);
1888 retval
= target
->type
->read_memory(target
, address
, size
, count
, buffer
);
1889 if (retval
== ERROR_OK
)
1893 for (i
= 0; i
< count
; i
++)
1895 if (i
%line_modulo
== 0)
1896 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "0x%8.8x: ", address
+ (i
*size
));
1901 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "%8.8x ", target_buffer_get_u32(target
, &buffer
[i
*4]));
1904 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "%4.4x ", target_buffer_get_u16(target
, &buffer
[i
*2]));
1907 output_len
+= snprintf(output
+ output_len
, 128 - output_len
, "%2.2x ", buffer
[i
*1]);
1911 if ((i
%line_modulo
== line_modulo
-1) || (i
== count
- 1))
1913 command_print(cmd_ctx
, "%s", output
);
1924 static int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1931 target_t
*target
= get_current_target(cmd_ctx
);
1934 if ((argc
< 2) || (argc
> 3))
1935 return ERROR_COMMAND_SYNTAX_ERROR
;
1937 address
= strtoul(args
[0], NULL
, 0);
1938 value
= strtoul(args
[1], NULL
, 0);
1940 count
= strtoul(args
[2], NULL
, 0);
1946 target_buffer_set_u32(target
, value_buf
, value
);
1950 target_buffer_set_u16(target
, value_buf
, value
);
1954 value_buf
[0] = value
;
1957 return ERROR_COMMAND_SYNTAX_ERROR
;
1959 for (i
=0; i
<count
; i
++)
1961 int retval
= target
->type
->write_memory(target
,
1962 address
+ i
* wordsize
, wordsize
, 1, value_buf
);
1963 if (ERROR_OK
!= retval
)
1972 static int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1978 u32 max_address
=0xffffffff;
1980 int retval
, retvaltemp
;
1984 duration_t duration
;
1985 char *duration_text
;
1987 target_t
*target
= get_current_target(cmd_ctx
);
1989 if ((argc
< 1)||(argc
> 5))
1991 return ERROR_COMMAND_SYNTAX_ERROR
;
1994 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
1997 image
.base_address_set
= 1;
1998 image
.base_address
= strtoul(args
[1], NULL
, 0);
2002 image
.base_address_set
= 0;
2006 image
.start_address_set
= 0;
2010 min_address
=strtoul(args
[3], NULL
, 0);
2014 max_address
=strtoul(args
[4], NULL
, 0)+min_address
;
2017 if (min_address
>max_address
)
2019 return ERROR_COMMAND_SYNTAX_ERROR
;
2022 duration_start_measure(&duration
);
2024 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
2031 for (i
= 0; i
< image
.num_sections
; i
++)
2033 buffer
= malloc(image
.sections
[i
].size
);
2036 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2040 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2049 /* DANGER!!! beware of unsigned comparision here!!! */
2051 if ((image
.sections
[i
].base_address
+buf_cnt
>=min_address
)&&
2052 (image
.sections
[i
].base_address
<max_address
))
2054 if (image
.sections
[i
].base_address
<min_address
)
2056 /* clip addresses below */
2057 offset
+=min_address
-image
.sections
[i
].base_address
;
2061 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
2063 length
-=(image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
2066 if ((retval
= target_write_buffer(target
, image
.sections
[i
].base_address
+offset
, length
, buffer
+offset
)) != ERROR_OK
)
2071 image_size
+= length
;
2072 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x", length
, image
.sections
[i
].base_address
+offset
);
2078 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2080 image_close(&image
);
2084 if (retval
==ERROR_OK
)
2086 command_print(cmd_ctx
, "downloaded %u byte in %s", image_size
, duration_text
);
2088 free(duration_text
);
2090 image_close(&image
);
2096 static int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2103 int retval
=ERROR_OK
, retvaltemp
;
2105 duration_t duration
;
2106 char *duration_text
;
2108 target_t
*target
= get_current_target(cmd_ctx
);
2112 command_print(cmd_ctx
, "usage: dump_image <filename> <address> <size>");
2116 address
= strtoul(args
[1], NULL
, 0);
2117 size
= strtoul(args
[2], NULL
, 0);
2119 if (fileio_open(&fileio
, args
[0], FILEIO_WRITE
, FILEIO_BINARY
) != ERROR_OK
)
2124 duration_start_measure(&duration
);
2129 u32 this_run_size
= (size
> 560) ? 560 : size
;
2131 retval
= target_read_buffer(target
, address
, this_run_size
, buffer
);
2132 if (retval
!= ERROR_OK
)
2137 retval
= fileio_write(&fileio
, this_run_size
, buffer
, &size_written
);
2138 if (retval
!= ERROR_OK
)
2143 size
-= this_run_size
;
2144 address
+= this_run_size
;
2147 if((retvaltemp
= fileio_close(&fileio
)) != ERROR_OK
)
2150 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2153 if (retval
==ERROR_OK
)
2155 command_print(cmd_ctx
, "dumped %lld byte in %s",
2156 fileio
.size
, duration_text
);
2157 free(duration_text
);
2163 static int handle_verify_image_command_internal(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
, int verify
)
2169 int retval
, retvaltemp
;
2171 u32 mem_checksum
= 0;
2175 duration_t duration
;
2176 char *duration_text
;
2178 target_t
*target
= get_current_target(cmd_ctx
);
2182 return ERROR_COMMAND_SYNTAX_ERROR
;
2187 LOG_ERROR("no target selected");
2191 duration_start_measure(&duration
);
2195 image
.base_address_set
= 1;
2196 image
.base_address
= strtoul(args
[1], NULL
, 0);
2200 image
.base_address_set
= 0;
2201 image
.base_address
= 0x0;
2204 image
.start_address_set
= 0;
2206 if ((retval
=image_open(&image
, args
[0], (argc
== 3) ? args
[2] : NULL
)) != ERROR_OK
)
2213 for (i
= 0; i
< image
.num_sections
; i
++)
2215 buffer
= malloc(image
.sections
[i
].size
);
2218 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2221 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2229 /* calculate checksum of image */
2230 image_calculate_checksum( buffer
, buf_cnt
, &checksum
);
2232 retval
= target_checksum_memory(target
, image
.sections
[i
].base_address
, buf_cnt
, &mem_checksum
);
2233 if( retval
!= ERROR_OK
)
2239 if( checksum
!= mem_checksum
)
2241 /* failed crc checksum, fall back to a binary compare */
2244 command_print(cmd_ctx
, "checksum mismatch - attempting binary compare");
2246 data
= (u8
*)malloc(buf_cnt
);
2248 /* Can we use 32bit word accesses? */
2250 int count
= buf_cnt
;
2251 if ((count
% 4) == 0)
2256 retval
= target
->type
->read_memory(target
, image
.sections
[i
].base_address
, size
, count
, data
);
2257 if (retval
== ERROR_OK
)
2260 for (t
= 0; t
< buf_cnt
; t
++)
2262 if (data
[t
] != buffer
[t
])
2264 command_print(cmd_ctx
, "Verify operation failed address 0x%08x. Was 0x%02x instead of 0x%02x\n", t
+ image
.sections
[i
].base_address
, data
[t
], buffer
[t
]);
2281 command_print(cmd_ctx
, "address 0x%08x length 0x%08x", image
.sections
[i
].base_address
, buf_cnt
);
2285 image_size
+= buf_cnt
;
2289 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2291 image_close(&image
);
2295 if (retval
==ERROR_OK
)
2297 command_print(cmd_ctx
, "verified %u bytes in %s", image_size
, duration_text
);
2299 free(duration_text
);
2301 image_close(&image
);
2306 static int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2308 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 1);
2311 static int handle_test_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2313 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 0);
2316 static int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2319 target_t
*target
= get_current_target(cmd_ctx
);
2323 breakpoint_t
*breakpoint
= target
->breakpoints
;
2327 if (breakpoint
->type
== BKPT_SOFT
)
2329 char* buf
= buf_to_str(breakpoint
->orig_instr
, breakpoint
->length
, 16);
2330 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i, 0x%s", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
, buf
);
2335 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
);
2337 breakpoint
= breakpoint
->next
;
2345 length
= strtoul(args
[1], NULL
, 0);
2348 if (strcmp(args
[2], "hw") == 0)
2351 if ((retval
= breakpoint_add(target
, strtoul(args
[0], NULL
, 0), length
, hw
)) != ERROR_OK
)
2353 LOG_ERROR("Failure setting breakpoints");
2357 command_print(cmd_ctx
, "breakpoint added at address 0x%8.8lx",
2358 strtoul(args
[0], NULL
, 0));
2363 command_print(cmd_ctx
, "usage: bp <address> <length> ['hw']");
2369 static int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2371 target_t
*target
= get_current_target(cmd_ctx
);
2374 breakpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2379 static int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2381 target_t
*target
= get_current_target(cmd_ctx
);
2386 watchpoint_t
*watchpoint
= target
->watchpoints
;
2390 command_print(cmd_ctx
, "address: 0x%8.8x, len: 0x%8.8x, r/w/a: %i, value: 0x%8.8x, mask: 0x%8.8x", watchpoint
->address
, watchpoint
->length
, watchpoint
->rw
, watchpoint
->value
, watchpoint
->mask
);
2391 watchpoint
= watchpoint
->next
;
2396 enum watchpoint_rw type
= WPT_ACCESS
;
2397 u32 data_value
= 0x0;
2398 u32 data_mask
= 0xffffffff;
2414 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2420 data_value
= strtoul(args
[3], NULL
, 0);
2424 data_mask
= strtoul(args
[4], NULL
, 0);
2427 if ((retval
= watchpoint_add(target
, strtoul(args
[0], NULL
, 0),
2428 strtoul(args
[1], NULL
, 0), type
, data_value
, data_mask
)) != ERROR_OK
)
2430 LOG_ERROR("Failure setting breakpoints");
2435 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2441 static int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2443 target_t
*target
= get_current_target(cmd_ctx
);
2446 watchpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2451 static int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2454 target_t
*target
= get_current_target(cmd_ctx
);
2460 return ERROR_COMMAND_SYNTAX_ERROR
;
2462 va
= strtoul(args
[0], NULL
, 0);
2464 retval
= target
->type
->virt2phys(target
, va
, &pa
);
2465 if (retval
== ERROR_OK
)
2467 command_print(cmd_ctx
, "Physical address 0x%08x", pa
);
2471 /* lower levels will have logged a detailed error which is
2472 * forwarded to telnet/GDB session.
2478 static void writeData(FILE *f
, const void *data
, size_t len
)
2480 size_t written
= fwrite(data
, len
, 1, f
);
2482 LOG_ERROR("failed to write %zu bytes: %s", len
, strerror(errno
));
2485 static void writeLong(FILE *f
, int l
)
2490 char c
=(l
>>(i
*8))&0xff;
2491 writeData(f
, &c
, 1);
2496 static void writeString(FILE *f
, char *s
)
2498 writeData(f
, s
, strlen(s
));
2501 /* Dump a gmon.out histogram file. */
2502 static void writeGmon(u32
*samples
, u32 sampleNum
, char *filename
)
2505 FILE *f
=fopen(filename
, "w");
2508 writeString(f
, "gmon");
2509 writeLong(f
, 0x00000001); /* Version */
2510 writeLong(f
, 0); /* padding */
2511 writeLong(f
, 0); /* padding */
2512 writeLong(f
, 0); /* padding */
2514 u8 zero
= 0; /* GMON_TAG_TIME_HIST */
2515 writeData(f
, &zero
, 1);
2517 /* figure out bucket size */
2520 for (i
=0; i
<sampleNum
; i
++)
2532 int addressSpace
=(max
-min
+1);
2534 static const u32 maxBuckets
= 256 * 1024; /* maximum buckets. */
2535 u32 length
= addressSpace
;
2536 if (length
> maxBuckets
)
2540 int *buckets
=malloc(sizeof(int)*length
);
2546 memset(buckets
, 0, sizeof(int)*length
);
2547 for (i
=0; i
<sampleNum
;i
++)
2549 u32 address
=samples
[i
];
2550 long long a
=address
-min
;
2551 long long b
=length
-1;
2552 long long c
=addressSpace
-1;
2553 int index
=(a
*b
)/c
; /* danger!!!! int32 overflows */
2557 /* append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr)) */
2558 writeLong(f
, min
); /* low_pc */
2559 writeLong(f
, max
); /* high_pc */
2560 writeLong(f
, length
); /* # of samples */
2561 writeLong(f
, 64000000); /* 64MHz */
2562 writeString(f
, "seconds");
2563 for (i
=0; i
<(15-strlen("seconds")); i
++)
2564 writeData(f
, &zero
, 1);
2565 writeString(f
, "s");
2567 /*append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size) */
2569 char *data
=malloc(2*length
);
2572 for (i
=0; i
<length
;i
++)
2581 data
[i
*2+1]=(val
>>8)&0xff;
2584 writeData(f
, data
, length
* 2);
2594 /* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
2595 static int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2597 target_t
*target
= get_current_target(cmd_ctx
);
2598 struct timeval timeout
, now
;
2600 gettimeofday(&timeout
, NULL
);
2603 return ERROR_COMMAND_SYNTAX_ERROR
;
2606 timeval_add_time(&timeout
, strtoul(args
[0], &end
, 0), 0);
2612 command_print(cmd_ctx
, "Starting profiling. Halting and resuming the target as often as we can...");
2614 static const int maxSample
=10000;
2615 u32
*samples
=malloc(sizeof(u32
)*maxSample
);
2620 int retval
=ERROR_OK
;
2621 /* hopefully it is safe to cache! We want to stop/restart as quickly as possible. */
2622 reg_t
*reg
= register_get_by_name(target
->reg_cache
, "pc", 1);
2626 target_poll(target
);
2627 if (target
->state
== TARGET_HALTED
)
2629 u32 t
=*((u32
*)reg
->value
);
2630 samples
[numSamples
++]=t
;
2631 retval
= target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2632 target_poll(target
);
2633 alive_sleep(10); /* sleep 10ms, i.e. <100 samples/second. */
2634 } else if (target
->state
== TARGET_RUNNING
)
2636 /* We want to quickly sample the PC. */
2637 if((retval
= target_halt(target
)) != ERROR_OK
)
2644 command_print(cmd_ctx
, "Target not halted or running");
2648 if (retval
!=ERROR_OK
)
2653 gettimeofday(&now
, NULL
);
2654 if ((numSamples
>=maxSample
) || ((now
.tv_sec
>= timeout
.tv_sec
) && (now
.tv_usec
>= timeout
.tv_usec
)))
2656 command_print(cmd_ctx
, "Profiling completed. %d samples.", numSamples
);
2657 if((retval
= target_poll(target
)) != ERROR_OK
)
2662 if (target
->state
== TARGET_HALTED
)
2664 target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2666 if((retval
= target_poll(target
)) != ERROR_OK
)
2671 writeGmon(samples
, numSamples
, args
[1]);
2672 command_print(cmd_ctx
, "Wrote %s", args
[1]);
2681 static int new_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32 val
)
2684 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2687 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2691 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2692 valObjPtr
= Jim_NewIntObj(interp
, val
);
2693 if (!nameObjPtr
|| !valObjPtr
)
2699 Jim_IncrRefCount(nameObjPtr
);
2700 Jim_IncrRefCount(valObjPtr
);
2701 result
= Jim_SetVariable(interp
, nameObjPtr
, valObjPtr
);
2702 Jim_DecrRefCount(interp
, nameObjPtr
);
2703 Jim_DecrRefCount(interp
, valObjPtr
);
2705 /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
2709 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2711 command_context_t
*context
;
2714 context
= Jim_GetAssocData(interp
, "context");
2715 if (context
== NULL
)
2717 LOG_ERROR("mem2array: no command context");
2720 target
= get_current_target(context
);
2723 LOG_ERROR("mem2array: no current target");
2727 return target_mem2array(interp
, target
, argc
-1, argv
+1);
2730 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2738 const char *varname
;
2743 /* argv[1] = name of array to receive the data
2744 * argv[2] = desired width
2745 * argv[3] = memory address
2746 * argv[4] = count of times to read
2749 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2752 varname
= Jim_GetString(argv
[0], &len
);
2753 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2755 e
= Jim_GetLong(interp
, argv
[1], &l
);
2761 e
= Jim_GetLong(interp
, argv
[2], &l
);
2766 e
= Jim_GetLong(interp
, argv
[3], &l
);
2782 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2783 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
2787 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2788 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: zero width read?", NULL
);
2791 if ((addr
+ (len
* width
)) < addr
) {
2792 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2793 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: addr + len - wraps to zero?", NULL
);
2796 /* absurd transfer size? */
2798 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2799 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: absurd > 64K item request", NULL
);
2804 ((width
== 2) && ((addr
& 1) == 0)) ||
2805 ((width
== 4) && ((addr
& 3) == 0))) {
2809 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2810 sprintf(buf
, "mem2array address: 0x%08x is not aligned for %d byte reads", addr
, width
);
2811 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
2822 /* Slurp... in buffer size chunks */
2824 count
= len
; /* in objects.. */
2825 if (count
> (sizeof(buffer
)/width
)) {
2826 count
= (sizeof(buffer
)/width
);
2829 retval
= target
->type
->read_memory( target
, addr
, width
, count
, buffer
);
2830 if (retval
!= ERROR_OK
) {
2832 LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
2833 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2834 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: cannot read memory", NULL
);
2838 v
= 0; /* shut up gcc */
2839 for (i
= 0 ;i
< count
;i
++, n
++) {
2842 v
= target_buffer_get_u32(target
, &buffer
[i
*width
]);
2845 v
= target_buffer_get_u16(target
, &buffer
[i
*width
]);
2848 v
= buffer
[i
] & 0x0ff;
2851 new_int_array_element(interp
, varname
, n
, v
);
2857 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2862 static int get_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32
*val
)
2865 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2869 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2873 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2880 Jim_IncrRefCount(nameObjPtr
);
2881 valObjPtr
= Jim_GetVariable(interp
, nameObjPtr
, JIM_ERRMSG
);
2882 Jim_DecrRefCount(interp
, nameObjPtr
);
2884 if (valObjPtr
== NULL
)
2887 result
= Jim_GetLong(interp
, valObjPtr
, &l
);
2888 /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
2893 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2895 command_context_t
*context
;
2898 context
= Jim_GetAssocData(interp
, "context");
2899 if (context
== NULL
){
2900 LOG_ERROR("array2mem: no command context");
2903 target
= get_current_target(context
);
2904 if (target
== NULL
){
2905 LOG_ERROR("array2mem: no current target");
2909 return target_array2mem( interp
,target
, argc
-1, argv
+1 );
2912 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2920 const char *varname
;
2925 /* argv[1] = name of array to get the data
2926 * argv[2] = desired width
2927 * argv[3] = memory address
2928 * argv[4] = count to write
2931 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2934 varname
= Jim_GetString(argv
[0], &len
);
2935 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2937 e
= Jim_GetLong(interp
, argv
[1], &l
);
2943 e
= Jim_GetLong(interp
, argv
[2], &l
);
2948 e
= Jim_GetLong(interp
, argv
[3], &l
);
2964 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2965 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
2969 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2970 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: zero width read?", NULL
);
2973 if ((addr
+ (len
* width
)) < addr
) {
2974 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2975 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: addr + len - wraps to zero?", NULL
);
2978 /* absurd transfer size? */
2980 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2981 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: absurd > 64K item request", NULL
);
2986 ((width
== 2) && ((addr
& 1) == 0)) ||
2987 ((width
== 4) && ((addr
& 3) == 0))) {
2991 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2992 sprintf(buf
, "array2mem address: 0x%08x is not aligned for %d byte reads", addr
, width
);
2993 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
3004 /* Slurp... in buffer size chunks */
3006 count
= len
; /* in objects.. */
3007 if (count
> (sizeof(buffer
)/width
)) {
3008 count
= (sizeof(buffer
)/width
);
3011 v
= 0; /* shut up gcc */
3012 for (i
= 0 ;i
< count
;i
++, n
++) {
3013 get_int_array_element(interp
, varname
, n
, &v
);
3016 target_buffer_set_u32(target
, &buffer
[i
*width
], v
);
3019 target_buffer_set_u16(target
, &buffer
[i
*width
], v
);
3022 buffer
[i
] = v
& 0x0ff;
3028 retval
= target
->type
->write_memory(target
, addr
, width
, count
, buffer
);
3029 if (retval
!= ERROR_OK
) {
3031 LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
3032 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3033 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: cannot read memory", NULL
);
3039 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3044 void target_all_handle_event( enum target_event e
)
3048 LOG_DEBUG( "**all*targets: event: %d, %s",
3050 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3052 target
= all_targets
;
3054 target_handle_event( target
, e
);
3055 target
= target
->next
;
3059 void target_handle_event( target_t
*target
, enum target_event e
)
3061 target_event_action_t
*teap
;
3064 teap
= target
->event_action
;
3068 if( teap
->event
== e
){
3070 LOG_DEBUG( "target: (%d) %s (%s) event: %d (%s) action: %s\n",
3071 target
->target_number
,
3075 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
,
3076 Jim_GetString( teap
->body
, NULL
) );
3077 if (Jim_EvalObj( interp
, teap
->body
)!=JIM_OK
)
3079 Jim_PrintErrorMessage(interp
);
3085 LOG_DEBUG( "event: %d %s - no action",
3087 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3091 enum target_cfg_param
{
3094 TCFG_WORK_AREA_VIRT
,
3095 TCFG_WORK_AREA_PHYS
,
3096 TCFG_WORK_AREA_SIZE
,
3097 TCFG_WORK_AREA_BACKUP
,
3100 TCFG_CHAIN_POSITION
,
3103 static Jim_Nvp nvp_config_opts
[] = {
3104 { .name
= "-type", .value
= TCFG_TYPE
},
3105 { .name
= "-event", .value
= TCFG_EVENT
},
3106 { .name
= "-work-area-virt", .value
= TCFG_WORK_AREA_VIRT
},
3107 { .name
= "-work-area-phys", .value
= TCFG_WORK_AREA_PHYS
},
3108 { .name
= "-work-area-size", .value
= TCFG_WORK_AREA_SIZE
},
3109 { .name
= "-work-area-backup", .value
= TCFG_WORK_AREA_BACKUP
},
3110 { .name
= "-endian" , .value
= TCFG_ENDIAN
},
3111 { .name
= "-variant", .value
= TCFG_VARIANT
},
3112 { .name
= "-chain-position", .value
= TCFG_CHAIN_POSITION
},
3114 { .name
= NULL
, .value
= -1 }
3117 static int target_configure( Jim_GetOptInfo
*goi
, target_t
*target
)
3125 /* parse config or cget options ... */
3126 while( goi
->argc
> 0 ){
3127 Jim_SetEmptyResult( goi
->interp
);
3128 /* Jim_GetOpt_Debug( goi ); */
3130 if( target
->type
->target_jim_configure
){
3131 /* target defines a configure function */
3132 /* target gets first dibs on parameters */
3133 e
= (*(target
->type
->target_jim_configure
))( target
, goi
);
3142 /* otherwise we 'continue' below */
3144 e
= Jim_GetOpt_Nvp( goi
, nvp_config_opts
, &n
);
3146 Jim_GetOpt_NvpUnknown( goi
, nvp_config_opts
, 0 );
3152 if( goi
->isconfigure
){
3153 Jim_SetResult_sprintf( goi
->interp
, "not setable: %s", n
->name
);
3157 if( goi
->argc
!= 0 ){
3158 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "NO PARAMS");
3162 Jim_SetResultString( goi
->interp
, target
->type
->name
, -1 );
3166 if( goi
->argc
== 0 ){
3167 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ...");
3171 e
= Jim_GetOpt_Nvp( goi
, nvp_target_event
, &n
);
3173 Jim_GetOpt_NvpUnknown( goi
, nvp_target_event
, 1 );
3177 if( goi
->isconfigure
){
3178 if( goi
->argc
!= 1 ){
3179 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ?EVENT-BODY?");
3183 if( goi
->argc
!= 0 ){
3184 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name?");
3190 target_event_action_t
*teap
;
3192 teap
= target
->event_action
;
3193 /* replace existing? */
3195 if( teap
->event
== (enum target_event
)n
->value
){
3201 if( goi
->isconfigure
){
3204 teap
= calloc( 1, sizeof(*teap
) );
3206 teap
->event
= n
->value
;
3207 Jim_GetOpt_Obj( goi
, &o
);
3209 Jim_DecrRefCount( interp
, teap
->body
);
3211 teap
->body
= Jim_DuplicateObj( goi
->interp
, o
);
3214 * Tcl/TK - "tk events" have a nice feature.
3215 * See the "BIND" command.
3216 * We should support that here.
3217 * You can specify %X and %Y in the event code.
3218 * The idea is: %T - target name.
3219 * The idea is: %N - target number
3220 * The idea is: %E - event name.
3222 Jim_IncrRefCount( teap
->body
);
3224 /* add to head of event list */
3225 teap
->next
= target
->event_action
;
3226 target
->event_action
= teap
;
3227 Jim_SetEmptyResult(goi
->interp
);
3231 Jim_SetEmptyResult( goi
->interp
);
3233 Jim_SetResult( goi
->interp
, Jim_DuplicateObj( goi
->interp
, teap
->body
) );
3240 case TCFG_WORK_AREA_VIRT
:
3241 if( goi
->isconfigure
){
3242 target_free_all_working_areas(target
);
3243 e
= Jim_GetOpt_Wide( goi
, &w
);
3247 target
->working_area_virt
= w
;
3249 if( goi
->argc
!= 0 ){
3253 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_virt
) );
3257 case TCFG_WORK_AREA_PHYS
:
3258 if( goi
->isconfigure
){
3259 target_free_all_working_areas(target
);
3260 e
= Jim_GetOpt_Wide( goi
, &w
);
3264 target
->working_area_phys
= w
;
3266 if( goi
->argc
!= 0 ){
3270 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_phys
) );
3274 case TCFG_WORK_AREA_SIZE
:
3275 if( goi
->isconfigure
){
3276 target_free_all_working_areas(target
);
3277 e
= Jim_GetOpt_Wide( goi
, &w
);
3281 target
->working_area_size
= w
;
3283 if( goi
->argc
!= 0 ){
3287 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3291 case TCFG_WORK_AREA_BACKUP
:
3292 if( goi
->isconfigure
){
3293 target_free_all_working_areas(target
);
3294 e
= Jim_GetOpt_Wide( goi
, &w
);
3298 /* make this exactly 1 or 0 */
3299 target
->backup_working_area
= (!!w
);
3301 if( goi
->argc
!= 0 ){
3305 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3306 /* loop for more e*/
3310 if( goi
->isconfigure
){
3311 e
= Jim_GetOpt_Nvp( goi
, nvp_target_endian
, &n
);
3313 Jim_GetOpt_NvpUnknown( goi
, nvp_target_endian
, 1 );
3316 target
->endianness
= n
->value
;
3318 if( goi
->argc
!= 0 ){
3322 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3323 if( n
->name
== NULL
){
3324 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3325 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3327 Jim_SetResultString( goi
->interp
, n
->name
, -1 );
3332 if( goi
->isconfigure
){
3333 if( goi
->argc
< 1 ){
3334 Jim_SetResult_sprintf( goi
->interp
,
3339 if( target
->variant
){
3340 free((void *)(target
->variant
));
3342 e
= Jim_GetOpt_String( goi
, &cp
, NULL
);
3343 target
->variant
= strdup(cp
);
3345 if( goi
->argc
!= 0 ){
3349 Jim_SetResultString( goi
->interp
, target
->variant
,-1 );
3352 case TCFG_CHAIN_POSITION
:
3353 if( goi
->isconfigure
){
3356 target_free_all_working_areas(target
);
3357 e
= Jim_GetOpt_Obj( goi
, &o
);
3361 tap
= jtag_TapByJimObj( goi
->interp
, o
);
3365 /* make this exactly 1 or 0 */
3368 if( goi
->argc
!= 0 ){
3372 Jim_SetResultString( interp
, target
->tap
->dotted_name
, -1 );
3373 /* loop for more e*/
3376 } /* while( goi->argc ) */
3379 /* done - we return */
3383 /** this is the 'tcl' handler for the target specific command */
3384 static int tcl_target_func( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3392 struct command_context_s
*cmd_ctx
;
3399 TS_CMD_MWW
, TS_CMD_MWH
, TS_CMD_MWB
,
3400 TS_CMD_MDW
, TS_CMD_MDH
, TS_CMD_MDB
,
3401 TS_CMD_MRW
, TS_CMD_MRH
, TS_CMD_MRB
,
3402 TS_CMD_MEM2ARRAY
, TS_CMD_ARRAY2MEM
,
3410 TS_CMD_INVOKE_EVENT
,
3413 static const Jim_Nvp target_options
[] = {
3414 { .name
= "configure", .value
= TS_CMD_CONFIGURE
},
3415 { .name
= "cget", .value
= TS_CMD_CGET
},
3416 { .name
= "mww", .value
= TS_CMD_MWW
},
3417 { .name
= "mwh", .value
= TS_CMD_MWH
},
3418 { .name
= "mwb", .value
= TS_CMD_MWB
},
3419 { .name
= "mdw", .value
= TS_CMD_MDW
},
3420 { .name
= "mdh", .value
= TS_CMD_MDH
},
3421 { .name
= "mdb", .value
= TS_CMD_MDB
},
3422 { .name
= "mem2array", .value
= TS_CMD_MEM2ARRAY
},
3423 { .name
= "array2mem", .value
= TS_CMD_ARRAY2MEM
},
3424 { .name
= "eventlist", .value
= TS_CMD_EVENTLIST
},
3425 { .name
= "curstate", .value
= TS_CMD_CURSTATE
},
3427 { .name
= "arp_examine", .value
= TS_CMD_EXAMINE
},
3428 { .name
= "arp_poll", .value
= TS_CMD_POLL
},
3429 { .name
= "arp_reset", .value
= TS_CMD_RESET
},
3430 { .name
= "arp_halt", .value
= TS_CMD_HALT
},
3431 { .name
= "arp_waitstate", .value
= TS_CMD_WAITSTATE
},
3432 { .name
= "invoke-event", .value
= TS_CMD_INVOKE_EVENT
},
3434 { .name
= NULL
, .value
= -1 },
3437 /* go past the "command" */
3438 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3440 target
= Jim_CmdPrivData( goi
.interp
);
3441 cmd_ctx
= Jim_GetAssocData(goi
.interp
, "context");
3443 /* commands here are in an NVP table */
3444 e
= Jim_GetOpt_Nvp( &goi
, target_options
, &n
);
3446 Jim_GetOpt_NvpUnknown( &goi
, target_options
, 0 );
3449 /* Assume blank result */
3450 Jim_SetEmptyResult( goi
.interp
);
3453 case TS_CMD_CONFIGURE
:
3455 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "missing: -option VALUE ...");
3458 goi
.isconfigure
= 1;
3459 return target_configure( &goi
, target
);
3461 // some things take params
3463 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "missing: ?-option?");
3466 goi
.isconfigure
= 0;
3467 return target_configure( &goi
, target
);
3475 * argv[3] = optional count.
3478 if( (goi
.argc
== 3) || (goi
.argc
== 4) ){
3482 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR DATA [COUNT]", n
->name
);
3486 e
= Jim_GetOpt_Wide( &goi
, &a
);
3491 e
= Jim_GetOpt_Wide( &goi
, &b
);
3496 e
= Jim_GetOpt_Wide( &goi
, &c
);
3506 target_buffer_set_u32( target
, target_buf
, b
);
3510 target_buffer_set_u16( target
, target_buf
, b
);
3514 target_buffer_set_u8( target
, target_buf
, b
);
3518 for( x
= 0 ; x
< c
; x
++ ){
3519 e
= target
->type
->write_memory( target
, a
, b
, 1, target_buf
);
3520 if( e
!= ERROR_OK
){
3521 Jim_SetResult_sprintf( interp
, "Error writing @ 0x%08x: %d\n", (int)(a
), e
);
3534 /* argv[0] = command
3536 * argv[2] = optional count
3538 if( (goi
.argc
== 2) || (goi
.argc
== 3) ){
3539 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR [COUNT]", n
->name
);
3542 e
= Jim_GetOpt_Wide( &goi
, &a
);
3547 e
= Jim_GetOpt_Wide( &goi
, &c
);
3554 b
= 1; /* shut up gcc */
3567 /* convert to "bytes" */
3569 /* count is now in 'BYTES' */
3575 e
= target
->type
->read_memory( target
, a
, b
, y
/ b
, target_buf
);
3576 if( e
!= ERROR_OK
){
3577 Jim_SetResult_sprintf( interp
, "error reading target @ 0x%08lx", (int)(a
) );
3581 Jim_fprintf( interp
, interp
->cookie_stdout
, "0x%08x ", (int)(a
) );
3584 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 4 ){
3585 z
= target_buffer_get_u32( target
, &(target_buf
[ x
* 4 ]) );
3586 Jim_fprintf( interp
, interp
->cookie_stdout
, "%08x ", (int)(z
) );
3588 for( ; (x
< 16) ; x
+= 4 ){
3589 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3593 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 2 ){
3594 z
= target_buffer_get_u16( target
, &(target_buf
[ x
* 2 ]) );
3595 Jim_fprintf( interp
, interp
->cookie_stdout
, "%04x ", (int)(z
) );
3597 for( ; (x
< 16) ; x
+= 2 ){
3598 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3603 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 1 ){
3604 z
= target_buffer_get_u8( target
, &(target_buf
[ x
* 4 ]) );
3605 Jim_fprintf( interp
, interp
->cookie_stdout
, "%02x ", (int)(z
) );
3607 for( ; (x
< 16) ; x
+= 1 ){
3608 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3612 /* ascii-ify the bytes */
3613 for( x
= 0 ; x
< y
; x
++ ){
3614 if( (target_buf
[x
] >= 0x20) &&
3615 (target_buf
[x
] <= 0x7e) ){
3619 target_buf
[x
] = '.';
3624 target_buf
[x
] = ' ';
3629 /* print - with a newline */
3630 Jim_fprintf( interp
, interp
->cookie_stdout
, "%s\n", target_buf
);
3636 case TS_CMD_MEM2ARRAY
:
3637 return target_mem2array( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3639 case TS_CMD_ARRAY2MEM
:
3640 return target_array2mem( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3642 case TS_CMD_EXAMINE
:
3644 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3647 e
= target
->type
->examine( target
);
3648 if( e
!= ERROR_OK
){
3649 Jim_SetResult_sprintf( interp
, "examine-fails: %d", e
);
3655 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3658 if( !(target
->type
->examined
) ){
3659 e
= ERROR_TARGET_NOT_EXAMINED
;
3661 e
= target
->type
->poll( target
);
3663 if( e
!= ERROR_OK
){
3664 Jim_SetResult_sprintf( interp
, "poll-fails: %d", e
);
3671 if( goi
.argc
!= 2 ){
3672 Jim_WrongNumArgs( interp
, 2, argv
, "t|f|assert|deassert BOOL");
3675 e
= Jim_GetOpt_Nvp( &goi
, nvp_assert
, &n
);
3677 Jim_GetOpt_NvpUnknown( &goi
, nvp_assert
, 1 );
3680 /* the halt or not param */
3681 e
= Jim_GetOpt_Wide( &goi
, &a
);
3685 /* determine if we should halt or not. */
3686 target
->reset_halt
= !!a
;
3687 /* When this happens - all workareas are invalid. */
3688 target_free_all_working_areas_restore(target
, 0);
3691 if( n
->value
== NVP_ASSERT
){
3692 target
->type
->assert_reset( target
);
3694 target
->type
->deassert_reset( target
);
3699 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "halt [no parameters]");
3702 target
->type
->halt( target
);
3704 case TS_CMD_WAITSTATE
:
3705 /* params: <name> statename timeoutmsecs */
3706 if( goi
.argc
!= 2 ){
3707 Jim_SetResult_sprintf( goi
.interp
, "%s STATENAME TIMEOUTMSECS", n
->name
);
3710 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_state
, &n
);
3712 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_state
,1 );
3715 e
= Jim_GetOpt_Wide( &goi
, &a
);
3719 e
= target_wait_state( target
, n
->value
, a
);
3720 if( e
!= ERROR_OK
){
3721 Jim_SetResult_sprintf( goi
.interp
,
3722 "target: %s wait %s fails (%d) %s",
3725 e
, target_strerror_safe(e
) );
3730 case TS_CMD_EVENTLIST
:
3731 /* List for human, Events defined for this target.
3732 * scripts/programs should use 'name cget -event NAME'
3735 target_event_action_t
*teap
;
3736 teap
= target
->event_action
;
3737 command_print( cmd_ctx
, "Event actions for target (%d) %s\n",
3738 target
->target_number
,
3740 command_print( cmd_ctx
, "%-25s | Body", "Event");
3741 command_print( cmd_ctx
, "------------------------- | ----------------------------------------");
3743 command_print( cmd_ctx
,
3745 Jim_Nvp_value2name_simple( nvp_target_event
, teap
->event
)->name
,
3746 Jim_GetString( teap
->body
, NULL
) );
3749 command_print( cmd_ctx
, "***END***");
3752 case TS_CMD_CURSTATE
:
3753 if( goi
.argc
!= 0 ){
3754 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "[no parameters]");
3757 Jim_SetResultString( goi
.interp
,
3758 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
,-1);
3760 case TS_CMD_INVOKE_EVENT
:
3761 if( goi
.argc
!= 1 ){
3762 Jim_SetResult_sprintf( goi
.interp
, "%s ?EVENTNAME?",n
->name
);
3765 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_event
, &n
);
3767 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_event
, 1 );
3770 target_handle_event( target
, n
->value
);
3776 static int target_create( Jim_GetOptInfo
*goi
)
3785 struct command_context_s
*cmd_ctx
;
3787 cmd_ctx
= Jim_GetAssocData(goi
->interp
, "context");
3788 if( goi
->argc
< 3 ){
3789 Jim_WrongNumArgs( goi
->interp
, 1, goi
->argv
, "?name? ?type? ..options...");
3794 Jim_GetOpt_Obj( goi
, &new_cmd
);
3795 /* does this command exist? */
3796 cmd
= Jim_GetCommand( goi
->interp
, new_cmd
, JIM_ERRMSG
);
3798 cp
= Jim_GetString( new_cmd
, NULL
);
3799 Jim_SetResult_sprintf(goi
->interp
, "Command/target: %s Exists", cp
);
3804 e
= Jim_GetOpt_String( goi
, &cp2
, NULL
);
3806 /* now does target type exist */
3807 for( x
= 0 ; target_types
[x
] ; x
++ ){
3808 if( 0 == strcmp( cp
, target_types
[x
]->name
) ){
3813 if( target_types
[x
] == NULL
){
3814 Jim_SetResult_sprintf( goi
->interp
, "Unknown target type %s, try one of ", cp
);
3815 for( x
= 0 ; target_types
[x
] ; x
++ ){
3816 if( target_types
[x
+1] ){
3817 Jim_AppendStrings( goi
->interp
,
3818 Jim_GetResult(goi
->interp
),
3819 target_types
[x
]->name
,
3822 Jim_AppendStrings( goi
->interp
,
3823 Jim_GetResult(goi
->interp
),
3825 target_types
[x
]->name
,NULL
);
3832 target
= calloc(1,sizeof(target_t
));
3833 /* set target number */
3834 target
->target_number
= new_target_number();
3836 /* allocate memory for each unique target type */
3837 target
->type
= (target_type_t
*)calloc(1,sizeof(target_type_t
));
3839 memcpy( target
->type
, target_types
[x
], sizeof(target_type_t
));
3841 /* will be set by "-endian" */
3842 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3844 target
->working_area
= 0x0;
3845 target
->working_area_size
= 0x0;
3846 target
->working_areas
= NULL
;
3847 target
->backup_working_area
= 0;
3849 target
->state
= TARGET_UNKNOWN
;
3850 target
->debug_reason
= DBG_REASON_UNDEFINED
;
3851 target
->reg_cache
= NULL
;
3852 target
->breakpoints
= NULL
;
3853 target
->watchpoints
= NULL
;
3854 target
->next
= NULL
;
3855 target
->arch_info
= NULL
;
3857 target
->display
= 1;
3859 /* initialize trace information */
3860 target
->trace_info
= malloc(sizeof(trace_t
));
3861 target
->trace_info
->num_trace_points
= 0;
3862 target
->trace_info
->trace_points_size
= 0;
3863 target
->trace_info
->trace_points
= NULL
;
3864 target
->trace_info
->trace_history_size
= 0;
3865 target
->trace_info
->trace_history
= NULL
;
3866 target
->trace_info
->trace_history_pos
= 0;
3867 target
->trace_info
->trace_history_overflowed
= 0;
3869 target
->dbgmsg
= NULL
;
3870 target
->dbg_msg_enabled
= 0;
3872 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3874 /* Do the rest as "configure" options */
3875 goi
->isconfigure
= 1;
3876 e
= target_configure( goi
, target
);
3878 if (target
->tap
== NULL
)
3880 Jim_SetResultString( interp
, "-chain-position required when creating target", -1);
3885 free( target
->type
);
3890 if( target
->endianness
== TARGET_ENDIAN_UNKNOWN
){
3891 /* default endian to little if not specified */
3892 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3895 /* incase variant is not set */
3896 if (!target
->variant
)
3897 target
->variant
= strdup("");
3899 /* create the target specific commands */
3900 if( target
->type
->register_commands
){
3901 (*(target
->type
->register_commands
))( cmd_ctx
);
3903 if( target
->type
->target_create
){
3904 (*(target
->type
->target_create
))( target
, goi
->interp
);
3907 /* append to end of list */
3910 tpp
= &(all_targets
);
3912 tpp
= &( (*tpp
)->next
);
3917 cp
= Jim_GetString( new_cmd
, NULL
);
3918 target
->cmd_name
= strdup(cp
);
3920 /* now - create the new target name command */
3921 e
= Jim_CreateCommand( goi
->interp
,
3924 tcl_target_func
, /* C function */
3925 target
, /* private data */
3926 NULL
); /* no del proc */
3931 static int jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3935 struct command_context_s
*cmd_ctx
;
3939 /* TG = target generic */
3947 const char *target_cmds
[] = {
3948 "create", "types", "names", "current", "number",
3950 NULL
/* terminate */
3953 LOG_DEBUG("Target command params:");
3954 LOG_DEBUG("%s", Jim_Debug_ArgvString(interp
, argc
, argv
));
3956 cmd_ctx
= Jim_GetAssocData( interp
, "context" );
3958 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3960 if( goi
.argc
== 0 ){
3961 Jim_WrongNumArgs(interp
, 1, argv
, "missing: command ...");
3965 /* Jim_GetOpt_Debug( &goi ); */
3966 r
= Jim_GetOpt_Enum( &goi
, target_cmds
, &x
);
3973 Jim_Panic(goi
.interp
,"Why am I here?");
3975 case TG_CMD_CURRENT
:
3976 if( goi
.argc
!= 0 ){
3977 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters");
3980 Jim_SetResultString( goi
.interp
, get_current_target( cmd_ctx
)->cmd_name
, -1 );
3983 if( goi
.argc
!= 0 ){
3984 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
3987 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
3988 for( x
= 0 ; target_types
[x
] ; x
++ ){
3989 Jim_ListAppendElement( goi
.interp
,
3990 Jim_GetResult(goi
.interp
),
3991 Jim_NewStringObj( goi
.interp
, target_types
[x
]->name
, -1 ) );
3995 if( goi
.argc
!= 0 ){
3996 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
3999 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4000 target
= all_targets
;
4002 Jim_ListAppendElement( goi
.interp
,
4003 Jim_GetResult(goi
.interp
),
4004 Jim_NewStringObj( goi
.interp
, target
->cmd_name
, -1 ) );
4005 target
= target
->next
;
4010 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "?name ... config options ...");
4013 return target_create( &goi
);
4016 if( goi
.argc
!= 1 ){
4017 Jim_SetResult_sprintf( goi
.interp
, "expected: target number ?NUMBER?");
4020 e
= Jim_GetOpt_Wide( &goi
, &w
);
4026 t
= get_target_by_num(w
);
4028 Jim_SetResult_sprintf( goi
.interp
,"Target: number %d does not exist", (int)(w
));
4031 Jim_SetResultString( goi
.interp
, t
->cmd_name
, -1 );
4035 if( goi
.argc
!= 0 ){
4036 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "<no parameters>");
4039 Jim_SetResult( goi
.interp
,
4040 Jim_NewIntObj( goi
.interp
, max_target_number()));
4056 static int fastload_num
;
4057 static struct FastLoad
*fastload
;
4059 static void free_fastload(void)
4064 for (i
=0; i
<fastload_num
; i
++)
4066 if (fastload
[i
].data
)
4067 free(fastload
[i
].data
);
4077 static int handle_fast_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4083 u32 max_address
=0xffffffff;
4089 duration_t duration
;
4090 char *duration_text
;
4092 if ((argc
< 1)||(argc
> 5))
4094 return ERROR_COMMAND_SYNTAX_ERROR
;
4097 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
4100 image
.base_address_set
= 1;
4101 image
.base_address
= strtoul(args
[1], NULL
, 0);
4105 image
.base_address_set
= 0;
4109 image
.start_address_set
= 0;
4113 min_address
=strtoul(args
[3], NULL
, 0);
4117 max_address
=strtoul(args
[4], NULL
, 0)+min_address
;
4120 if (min_address
>max_address
)
4122 return ERROR_COMMAND_SYNTAX_ERROR
;
4125 duration_start_measure(&duration
);
4127 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
4134 fastload_num
=image
.num_sections
;
4135 fastload
=(struct FastLoad
*)malloc(sizeof(struct FastLoad
)*image
.num_sections
);
4138 image_close(&image
);
4141 memset(fastload
, 0, sizeof(struct FastLoad
)*image
.num_sections
);
4142 for (i
= 0; i
< image
.num_sections
; i
++)
4144 buffer
= malloc(image
.sections
[i
].size
);
4147 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
4151 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
4161 /* DANGER!!! beware of unsigned comparision here!!! */
4163 if ((image
.sections
[i
].base_address
+buf_cnt
>=min_address
)&&
4164 (image
.sections
[i
].base_address
<max_address
))
4166 if (image
.sections
[i
].base_address
<min_address
)
4168 /* clip addresses below */
4169 offset
+=min_address
-image
.sections
[i
].base_address
;
4173 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
4175 length
-=(image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
4178 fastload
[i
].address
=image
.sections
[i
].base_address
+offset
;
4179 fastload
[i
].data
=malloc(length
);
4180 if (fastload
[i
].data
==NULL
)
4185 memcpy(fastload
[i
].data
, buffer
+offset
, length
);
4186 fastload
[i
].length
=length
;
4188 image_size
+= length
;
4189 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x", length
, image
.sections
[i
].base_address
+offset
);
4195 duration_stop_measure(&duration
, &duration_text
);
4196 if (retval
==ERROR_OK
)
4198 command_print(cmd_ctx
, "Loaded %u bytes in %s", image_size
, duration_text
);
4199 command_print(cmd_ctx
, "NB!!! image has not been loaded to target, issue a subsequent 'fast_load' to do so.");
4201 free(duration_text
);
4203 image_close(&image
);
4205 if (retval
!=ERROR_OK
)
4213 static int handle_fast_load_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4216 return ERROR_COMMAND_SYNTAX_ERROR
;
4219 LOG_ERROR("No image in memory");
4223 int ms
=timeval_ms();
4225 int retval
=ERROR_OK
;
4226 for (i
=0; i
<fastload_num
;i
++)
4228 target_t
*target
= get_current_target(cmd_ctx
);
4229 command_print(cmd_ctx
, "Write to 0x%08x, length 0x%08x", fastload
[i
].address
, fastload
[i
].length
);
4230 if (retval
==ERROR_OK
)
4232 retval
= target_write_buffer(target
, fastload
[i
].address
, fastload
[i
].length
, fastload
[i
].data
);
4234 size
+=fastload
[i
].length
;
4236 int after
=timeval_ms();
4237 command_print(cmd_ctx
, "Loaded image %f kBytes/s", (float)(size
/1024.0)/((float)(after
-ms
)/1000.0));
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