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_read_memory(struct target_s
*target
,
529 u32 address
, u32 size
, u32 count
, u8
*buffer
)
531 return target
->type
->read_memory(target
, address
, size
, count
, buffer
);
534 int target_write_memory(struct target_s
*target
,
535 u32 address
, u32 size
, u32 count
, u8
*buffer
)
537 return target
->type
->write_memory(target
, address
, size
, count
, buffer
);
540 int target_run_algorithm(struct target_s
*target
,
541 int num_mem_params
, mem_param_t
*mem_params
,
542 int num_reg_params
, reg_param_t
*reg_param
,
543 u32 entry_point
, u32 exit_point
,
544 int timeout_ms
, void *arch_info
)
546 return target
->type
->run_algorithm(target
,
547 num_mem_params
, mem_params
, num_reg_params
, reg_param
,
548 entry_point
, exit_point
, timeout_ms
, arch_info
);
552 int target_init(struct command_context_s
*cmd_ctx
)
554 target_t
*target
= all_targets
;
559 target
->type
->examined
= 0;
560 if (target
->type
->examine
== NULL
)
562 target
->type
->examine
= default_examine
;
565 if ((retval
= target
->type
->init_target(cmd_ctx
, target
)) != ERROR_OK
)
567 LOG_ERROR("target '%s' init failed", target
->type
->name
);
571 /* Set up default functions if none are provided by target */
572 if (target
->type
->virt2phys
== NULL
)
574 target
->type
->virt2phys
= default_virt2phys
;
576 target
->type
->virt2phys
= default_virt2phys
;
577 /* a non-invasive way(in terms of patches) to add some code that
578 * runs before the type->write/read_memory implementation
580 target
->type
->write_memory_imp
= target
->type
->write_memory
;
581 target
->type
->write_memory
= target_write_memory_imp
;
582 target
->type
->read_memory_imp
= target
->type
->read_memory
;
583 target
->type
->read_memory
= target_read_memory_imp
;
584 target
->type
->soft_reset_halt_imp
= target
->type
->soft_reset_halt
;
585 target
->type
->soft_reset_halt
= target_soft_reset_halt_imp
;
586 target
->type
->run_algorithm_imp
= target
->type
->run_algorithm
;
587 target
->type
->run_algorithm
= target_run_algorithm_imp
;
589 if (target
->type
->mmu
== NULL
)
591 target
->type
->mmu
= default_mmu
;
593 target
= target
->next
;
598 if((retval
= target_register_user_commands(cmd_ctx
)) != ERROR_OK
)
600 if((retval
= target_register_timer_callback(handle_target
, 100, 1, NULL
)) != ERROR_OK
)
607 int target_register_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
609 target_event_callback_t
**callbacks_p
= &target_event_callbacks
;
611 if (callback
== NULL
)
613 return ERROR_INVALID_ARGUMENTS
;
618 while ((*callbacks_p
)->next
)
619 callbacks_p
= &((*callbacks_p
)->next
);
620 callbacks_p
= &((*callbacks_p
)->next
);
623 (*callbacks_p
) = malloc(sizeof(target_event_callback_t
));
624 (*callbacks_p
)->callback
= callback
;
625 (*callbacks_p
)->priv
= priv
;
626 (*callbacks_p
)->next
= NULL
;
631 int target_register_timer_callback(int (*callback
)(void *priv
), int time_ms
, int periodic
, void *priv
)
633 target_timer_callback_t
**callbacks_p
= &target_timer_callbacks
;
636 if (callback
== NULL
)
638 return ERROR_INVALID_ARGUMENTS
;
643 while ((*callbacks_p
)->next
)
644 callbacks_p
= &((*callbacks_p
)->next
);
645 callbacks_p
= &((*callbacks_p
)->next
);
648 (*callbacks_p
) = malloc(sizeof(target_timer_callback_t
));
649 (*callbacks_p
)->callback
= callback
;
650 (*callbacks_p
)->periodic
= periodic
;
651 (*callbacks_p
)->time_ms
= time_ms
;
653 gettimeofday(&now
, NULL
);
654 (*callbacks_p
)->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
655 time_ms
-= (time_ms
% 1000);
656 (*callbacks_p
)->when
.tv_sec
= now
.tv_sec
+ (time_ms
/ 1000);
657 if ((*callbacks_p
)->when
.tv_usec
> 1000000)
659 (*callbacks_p
)->when
.tv_usec
= (*callbacks_p
)->when
.tv_usec
- 1000000;
660 (*callbacks_p
)->when
.tv_sec
+= 1;
663 (*callbacks_p
)->priv
= priv
;
664 (*callbacks_p
)->next
= NULL
;
669 int target_unregister_event_callback(int (*callback
)(struct target_s
*target
, enum target_event event
, void *priv
), void *priv
)
671 target_event_callback_t
**p
= &target_event_callbacks
;
672 target_event_callback_t
*c
= target_event_callbacks
;
674 if (callback
== NULL
)
676 return ERROR_INVALID_ARGUMENTS
;
681 target_event_callback_t
*next
= c
->next
;
682 if ((c
->callback
== callback
) && (c
->priv
== priv
))
696 int target_unregister_timer_callback(int (*callback
)(void *priv
), void *priv
)
698 target_timer_callback_t
**p
= &target_timer_callbacks
;
699 target_timer_callback_t
*c
= target_timer_callbacks
;
701 if (callback
== NULL
)
703 return ERROR_INVALID_ARGUMENTS
;
708 target_timer_callback_t
*next
= c
->next
;
709 if ((c
->callback
== callback
) && (c
->priv
== priv
))
723 int target_call_event_callbacks(target_t
*target
, enum target_event event
)
725 target_event_callback_t
*callback
= target_event_callbacks
;
726 target_event_callback_t
*next_callback
;
728 if (event
== TARGET_EVENT_HALTED
)
730 /* execute early halted first */
731 target_call_event_callbacks(target
, TARGET_EVENT_EARLY_HALTED
);
734 LOG_DEBUG("target event %i (%s)",
736 Jim_Nvp_value2name_simple( nvp_target_event
, event
)->name
);
738 target_handle_event( target
, event
);
742 next_callback
= callback
->next
;
743 callback
->callback(target
, event
, callback
->priv
);
744 callback
= next_callback
;
750 static int target_call_timer_callbacks_check_time(int checktime
)
752 target_timer_callback_t
*callback
= target_timer_callbacks
;
753 target_timer_callback_t
*next_callback
;
758 gettimeofday(&now
, NULL
);
762 next_callback
= callback
->next
;
764 if ((!checktime
&&callback
->periodic
)||
765 (((now
.tv_sec
>= callback
->when
.tv_sec
) && (now
.tv_usec
>= callback
->when
.tv_usec
))
766 || (now
.tv_sec
> callback
->when
.tv_sec
)))
768 if(callback
->callback
!= NULL
)
770 callback
->callback(callback
->priv
);
771 if (callback
->periodic
)
773 int time_ms
= callback
->time_ms
;
774 callback
->when
.tv_usec
= now
.tv_usec
+ (time_ms
% 1000) * 1000;
775 time_ms
-= (time_ms
% 1000);
776 callback
->when
.tv_sec
= now
.tv_sec
+ time_ms
/ 1000;
777 if (callback
->when
.tv_usec
> 1000000)
779 callback
->when
.tv_usec
= callback
->when
.tv_usec
- 1000000;
780 callback
->when
.tv_sec
+= 1;
786 if((retval
= target_unregister_timer_callback(callback
->callback
, callback
->priv
)) != ERROR_OK
)
792 callback
= next_callback
;
798 int target_call_timer_callbacks(void)
800 return target_call_timer_callbacks_check_time(1);
803 /* invoke periodic callbacks immediately */
804 int target_call_timer_callbacks_now(void)
806 return target_call_timer_callbacks_check_time(0);
809 int target_alloc_working_area(struct target_s
*target
, u32 size
, working_area_t
**area
)
811 working_area_t
*c
= target
->working_areas
;
812 working_area_t
*new_wa
= NULL
;
814 /* Reevaluate working area address based on MMU state*/
815 if (target
->working_areas
== NULL
)
819 retval
= target
->type
->mmu(target
, &enabled
);
820 if (retval
!= ERROR_OK
)
826 target
->working_area
= target
->working_area_virt
;
830 target
->working_area
= target
->working_area_phys
;
834 /* only allocate multiples of 4 byte */
837 LOG_ERROR("BUG: code tried to allocate unaligned number of bytes, padding");
838 size
= CEIL(size
, 4);
841 /* see if there's already a matching working area */
844 if ((c
->free
) && (c
->size
== size
))
852 /* if not, allocate a new one */
855 working_area_t
**p
= &target
->working_areas
;
856 u32 first_free
= target
->working_area
;
857 u32 free_size
= target
->working_area_size
;
859 LOG_DEBUG("allocating new working area");
861 c
= target
->working_areas
;
864 first_free
+= c
->size
;
865 free_size
-= c
->size
;
870 if (free_size
< size
)
872 LOG_WARNING("not enough working area available(requested %d, free %d)", size
, free_size
);
873 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
876 new_wa
= malloc(sizeof(working_area_t
));
879 new_wa
->address
= first_free
;
881 if (target
->backup_working_area
)
884 new_wa
->backup
= malloc(new_wa
->size
);
885 if((retval
= target_read_memory(target
, new_wa
->address
, 4, new_wa
->size
/ 4, new_wa
->backup
)) != ERROR_OK
)
887 free(new_wa
->backup
);
894 new_wa
->backup
= NULL
;
897 /* put new entry in list */
901 /* mark as used, and return the new (reused) area */
911 int target_free_working_area_restore(struct target_s
*target
, working_area_t
*area
, int restore
)
916 if (restore
&&target
->backup_working_area
)
919 if((retval
= target_write_memory(target
, area
->address
, 4, area
->size
/ 4, area
->backup
)) != ERROR_OK
)
925 /* mark user pointer invalid */
932 int target_free_working_area(struct target_s
*target
, working_area_t
*area
)
934 return target_free_working_area_restore(target
, area
, 1);
937 /* free resources and restore memory, if restoring memory fails,
938 * free up resources anyway
940 void target_free_all_working_areas_restore(struct target_s
*target
, int restore
)
942 working_area_t
*c
= target
->working_areas
;
946 working_area_t
*next
= c
->next
;
947 target_free_working_area_restore(target
, c
, restore
);
957 target
->working_areas
= NULL
;
960 void target_free_all_working_areas(struct target_s
*target
)
962 target_free_all_working_areas_restore(target
, 1);
965 int target_register_commands(struct command_context_s
*cmd_ctx
)
968 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)");
973 register_jim(cmd_ctx
, "target", jim_target
, "configure target" );
978 int target_arch_state(struct target_s
*target
)
983 LOG_USER("No target has been configured");
987 LOG_USER("target state: %s",
988 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
);
990 if (target
->state
!=TARGET_HALTED
)
993 retval
=target
->type
->arch_state(target
);
997 /* Single aligned words are guaranteed to use 16 or 32 bit access
998 * mode respectively, otherwise data is handled as quickly as
1001 int target_write_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1004 LOG_DEBUG("writing buffer of %i byte at 0x%8.8x", size
, address
);
1006 if (!target
->type
->examined
)
1008 LOG_ERROR("Target not examined yet");
1016 if ((address
+ size
- 1) < address
)
1018 /* GDB can request this when e.g. PC is 0xfffffffc*/
1019 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1023 if (((address
% 2) == 0) && (size
== 2))
1025 return target_write_memory(target
, address
, 2, 1, buffer
);
1028 /* handle unaligned head bytes */
1031 u32 unaligned
= 4 - (address
% 4);
1033 if (unaligned
> size
)
1036 if ((retval
= target_write_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1039 buffer
+= unaligned
;
1040 address
+= unaligned
;
1044 /* handle aligned words */
1047 int aligned
= size
- (size
% 4);
1049 /* use bulk writes above a certain limit. This may have to be changed */
1052 if ((retval
= target
->type
->bulk_write_memory(target
, address
, aligned
/ 4, buffer
)) != ERROR_OK
)
1057 if ((retval
= target_write_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1066 /* handle tail writes of less than 4 bytes */
1069 if ((retval
= target_write_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1076 /* Single aligned words are guaranteed to use 16 or 32 bit access
1077 * mode respectively, otherwise data is handled as quickly as
1080 int target_read_buffer(struct target_s
*target
, u32 address
, u32 size
, u8
*buffer
)
1083 LOG_DEBUG("reading buffer of %i byte at 0x%8.8x", size
, address
);
1085 if (!target
->type
->examined
)
1087 LOG_ERROR("Target not examined yet");
1095 if ((address
+ size
- 1) < address
)
1097 /* GDB can request this when e.g. PC is 0xfffffffc*/
1098 LOG_ERROR("address+size wrapped(0x%08x, 0x%08x)", address
, size
);
1102 if (((address
% 2) == 0) && (size
== 2))
1104 return target_read_memory(target
, address
, 2, 1, buffer
);
1107 /* handle unaligned head bytes */
1110 u32 unaligned
= 4 - (address
% 4);
1112 if (unaligned
> size
)
1115 if ((retval
= target_read_memory(target
, address
, 1, unaligned
, buffer
)) != ERROR_OK
)
1118 buffer
+= unaligned
;
1119 address
+= unaligned
;
1123 /* handle aligned words */
1126 int aligned
= size
- (size
% 4);
1128 if ((retval
= target_read_memory(target
, address
, 4, aligned
/ 4, buffer
)) != ERROR_OK
)
1136 /* handle tail writes of less than 4 bytes */
1139 if ((retval
= target_read_memory(target
, address
, 1, size
, buffer
)) != ERROR_OK
)
1146 int target_checksum_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* crc
)
1152 if (!target
->type
->examined
)
1154 LOG_ERROR("Target not examined yet");
1158 if ((retval
= target
->type
->checksum_memory(target
, address
,
1159 size
, &checksum
)) != ERROR_OK
)
1161 buffer
= malloc(size
);
1164 LOG_ERROR("error allocating buffer for section (%d bytes)", size
);
1165 return ERROR_INVALID_ARGUMENTS
;
1167 retval
= target_read_buffer(target
, address
, size
, buffer
);
1168 if (retval
!= ERROR_OK
)
1174 /* convert to target endianess */
1175 for (i
= 0; i
< (size
/sizeof(u32
)); i
++)
1178 target_data
= target_buffer_get_u32(target
, &buffer
[i
*sizeof(u32
)]);
1179 target_buffer_set_u32(target
, &buffer
[i
*sizeof(u32
)], target_data
);
1182 retval
= image_calculate_checksum( buffer
, size
, &checksum
);
1191 int target_blank_check_memory(struct target_s
*target
, u32 address
, u32 size
, u32
* blank
)
1194 if (!target
->type
->examined
)
1196 LOG_ERROR("Target not examined yet");
1200 if (target
->type
->blank_check_memory
== 0)
1201 return ERROR_TARGET_RESOURCE_NOT_AVAILABLE
;
1203 retval
= target
->type
->blank_check_memory(target
, address
, size
, blank
);
1208 int target_read_u32(struct target_s
*target
, u32 address
, u32
*value
)
1211 if (!target
->type
->examined
)
1213 LOG_ERROR("Target not examined yet");
1217 int retval
= target_read_memory(target
, address
, 4, 1, value_buf
);
1219 if (retval
== ERROR_OK
)
1221 *value
= target_buffer_get_u32(target
, value_buf
);
1222 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, *value
);
1227 LOG_DEBUG("address: 0x%8.8x failed", address
);
1233 int target_read_u16(struct target_s
*target
, u32 address
, u16
*value
)
1236 if (!target
->type
->examined
)
1238 LOG_ERROR("Target not examined yet");
1242 int retval
= target_read_memory(target
, address
, 2, 1, value_buf
);
1244 if (retval
== ERROR_OK
)
1246 *value
= target_buffer_get_u16(target
, value_buf
);
1247 LOG_DEBUG("address: 0x%8.8x, value: 0x%4.4x", address
, *value
);
1252 LOG_DEBUG("address: 0x%8.8x failed", address
);
1258 int target_read_u8(struct target_s
*target
, u32 address
, u8
*value
)
1260 int retval
= target_read_memory(target
, address
, 1, 1, value
);
1261 if (!target
->type
->examined
)
1263 LOG_ERROR("Target not examined yet");
1267 if (retval
== ERROR_OK
)
1269 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, *value
);
1274 LOG_DEBUG("address: 0x%8.8x failed", address
);
1280 int target_write_u32(struct target_s
*target
, u32 address
, u32 value
)
1284 if (!target
->type
->examined
)
1286 LOG_ERROR("Target not examined yet");
1290 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1292 target_buffer_set_u32(target
, value_buf
, value
);
1293 if ((retval
= target_write_memory(target
, address
, 4, 1, value_buf
)) != ERROR_OK
)
1295 LOG_DEBUG("failed: %i", retval
);
1301 int target_write_u16(struct target_s
*target
, u32 address
, u16 value
)
1305 if (!target
->type
->examined
)
1307 LOG_ERROR("Target not examined yet");
1311 LOG_DEBUG("address: 0x%8.8x, value: 0x%8.8x", address
, value
);
1313 target_buffer_set_u16(target
, value_buf
, value
);
1314 if ((retval
= target_write_memory(target
, address
, 2, 1, value_buf
)) != ERROR_OK
)
1316 LOG_DEBUG("failed: %i", retval
);
1322 int target_write_u8(struct target_s
*target
, u32 address
, u8 value
)
1325 if (!target
->type
->examined
)
1327 LOG_ERROR("Target not examined yet");
1331 LOG_DEBUG("address: 0x%8.8x, value: 0x%2.2x", address
, value
);
1333 if ((retval
= target_write_memory(target
, address
, 1, 1, &value
)) != ERROR_OK
)
1335 LOG_DEBUG("failed: %i", retval
);
1341 int target_register_user_commands(struct command_context_s
*cmd_ctx
)
1343 int retval
= ERROR_OK
;
1346 /* script procedures */
1347 register_command(cmd_ctx
, NULL
, "profile", handle_profile_command
, COMMAND_EXEC
, "profiling samples the CPU PC");
1348 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>");
1349 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>");
1351 register_command(cmd_ctx
, NULL
, "fast_load_image", handle_fast_load_image_command
, COMMAND_ANY
,
1352 "same args as load_image, image stored in memory - mainly for profiling purposes");
1354 register_command(cmd_ctx
, NULL
, "fast_load", handle_fast_load_command
, COMMAND_ANY
,
1355 "loads active fast load image to current target - mainly for profiling purposes");
1358 register_command(cmd_ctx
, NULL
, "virt2phys", handle_virt2phys_command
, COMMAND_ANY
, "translate a virtual address into a physical address");
1359 register_command(cmd_ctx
, NULL
, "reg", handle_reg_command
, COMMAND_EXEC
, "display or set a register");
1360 register_command(cmd_ctx
, NULL
, "poll", handle_poll_command
, COMMAND_EXEC
, "poll target state");
1361 register_command(cmd_ctx
, NULL
, "wait_halt", handle_wait_halt_command
, COMMAND_EXEC
, "wait for target halt [time (s)]");
1362 register_command(cmd_ctx
, NULL
, "halt", handle_halt_command
, COMMAND_EXEC
, "halt target");
1363 register_command(cmd_ctx
, NULL
, "resume", handle_resume_command
, COMMAND_EXEC
, "resume target [addr]");
1364 register_command(cmd_ctx
, NULL
, "step", handle_step_command
, COMMAND_EXEC
, "step one instruction from current PC or [addr]");
1365 register_command(cmd_ctx
, NULL
, "reset", handle_reset_command
, COMMAND_EXEC
, "reset target [run|halt|init] - default is run");
1366 register_command(cmd_ctx
, NULL
, "soft_reset_halt", handle_soft_reset_halt_command
, COMMAND_EXEC
, "halt the target and do a soft reset");
1368 register_command(cmd_ctx
, NULL
, "mdw", handle_md_command
, COMMAND_EXEC
, "display memory words <addr> [count]");
1369 register_command(cmd_ctx
, NULL
, "mdh", handle_md_command
, COMMAND_EXEC
, "display memory half-words <addr> [count]");
1370 register_command(cmd_ctx
, NULL
, "mdb", handle_md_command
, COMMAND_EXEC
, "display memory bytes <addr> [count]");
1372 register_command(cmd_ctx
, NULL
, "mww", handle_mw_command
, COMMAND_EXEC
, "write memory word <addr> <value> [count]");
1373 register_command(cmd_ctx
, NULL
, "mwh", handle_mw_command
, COMMAND_EXEC
, "write memory half-word <addr> <value> [count]");
1374 register_command(cmd_ctx
, NULL
, "mwb", handle_mw_command
, COMMAND_EXEC
, "write memory byte <addr> <value> [count]");
1376 register_command(cmd_ctx
, NULL
, "bp", handle_bp_command
, COMMAND_EXEC
, "set breakpoint <address> <length> [hw]");
1377 register_command(cmd_ctx
, NULL
, "rbp", handle_rbp_command
, COMMAND_EXEC
, "remove breakpoint <adress>");
1378 register_command(cmd_ctx
, NULL
, "wp", handle_wp_command
, COMMAND_EXEC
, "set watchpoint <address> <length> <r/w/a> [value] [mask]");
1379 register_command(cmd_ctx
, NULL
, "rwp", handle_rwp_command
, COMMAND_EXEC
, "remove watchpoint <adress>");
1381 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]");
1382 register_command(cmd_ctx
, NULL
, "dump_image", handle_dump_image_command
, COMMAND_EXEC
, "dump_image <file> <address> <size>");
1383 register_command(cmd_ctx
, NULL
, "verify_image", handle_verify_image_command
, COMMAND_EXEC
, "verify_image <file> [offset] [type]");
1384 register_command(cmd_ctx
, NULL
, "test_image", handle_test_image_command
, COMMAND_EXEC
, "test_image <file> [offset] [type]");
1386 if((retval
= target_request_register_commands(cmd_ctx
)) != ERROR_OK
)
1388 if((retval
= trace_register_commands(cmd_ctx
)) != ERROR_OK
)
1394 static int handle_targets_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1396 target_t
*target
= all_targets
;
1400 target
= get_target(args
[0]);
1401 if (target
== NULL
) {
1402 command_print(cmd_ctx
,"Target: %s is unknown, try one of:\n", args
[0] );
1406 cmd_ctx
->current_target
= target
->target_number
;
1411 target
= all_targets
;
1412 command_print(cmd_ctx
, " CmdName Type Endian AbsChainPos Name State ");
1413 command_print(cmd_ctx
, "-- ---------- ---------- ---------- ----------- ------------- ----------");
1416 /* XX: abcdefghij abcdefghij abcdefghij abcdefghij */
1417 command_print(cmd_ctx
, "%2d: %-10s %-10s %-10s %10d %14s %s",
1418 target
->target_number
,
1421 Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
)->name
,
1422 target
->tap
->abs_chain_position
,
1423 target
->tap
->dotted_name
,
1424 Jim_Nvp_value2name_simple( nvp_target_state
, target
->state
)->name
);
1425 target
= target
->next
;
1431 /* every 300ms we check for reset & powerdropout and issue a "reset halt" if so. */
1433 static int powerDropout
;
1434 static int srstAsserted
;
1436 static int runPowerRestore
;
1437 static int runPowerDropout
;
1438 static int runSrstAsserted
;
1439 static int runSrstDeasserted
;
1441 static int sense_handler(void)
1443 static int prevSrstAsserted
= 0;
1444 static int prevPowerdropout
= 0;
1447 if ((retval
=jtag_power_dropout(&powerDropout
))!=ERROR_OK
)
1451 powerRestored
= prevPowerdropout
&& !powerDropout
;
1454 runPowerRestore
= 1;
1457 long long current
= timeval_ms();
1458 static long long lastPower
= 0;
1459 int waitMore
= lastPower
+ 2000 > current
;
1460 if (powerDropout
&& !waitMore
)
1462 runPowerDropout
= 1;
1463 lastPower
= current
;
1466 if ((retval
=jtag_srst_asserted(&srstAsserted
))!=ERROR_OK
)
1470 srstDeasserted
= prevSrstAsserted
&& !srstAsserted
;
1472 static long long lastSrst
= 0;
1473 waitMore
= lastSrst
+ 2000 > current
;
1474 if (srstDeasserted
&& !waitMore
)
1476 runSrstDeasserted
= 1;
1480 if (!prevSrstAsserted
&& srstAsserted
)
1482 runSrstAsserted
= 1;
1485 prevSrstAsserted
= srstAsserted
;
1486 prevPowerdropout
= powerDropout
;
1488 if (srstDeasserted
|| powerRestored
)
1490 /* Other than logging the event we can't do anything here.
1491 * Issuing a reset is a particularly bad idea as we might
1492 * be inside a reset already.
1499 /* process target state changes */
1500 int handle_target(void *priv
)
1502 int retval
= ERROR_OK
;
1504 /* we do not want to recurse here... */
1505 static int recursive
= 0;
1510 /* danger! running these procedures can trigger srst assertions and power dropouts.
1511 * We need to avoid an infinite loop/recursion here and we do that by
1512 * clearing the flags after running these events.
1514 int did_something
= 0;
1515 if (runSrstAsserted
)
1517 Jim_Eval( interp
, "srst_asserted");
1520 if (runSrstDeasserted
)
1522 Jim_Eval( interp
, "srst_deasserted");
1525 if (runPowerDropout
)
1527 Jim_Eval( interp
, "power_dropout");
1530 if (runPowerRestore
)
1532 Jim_Eval( interp
, "power_restore");
1538 /* clear detect flags */
1542 /* clear action flags */
1545 runSrstDeasserted
=0;
1552 target_t
*target
= all_targets
;
1557 /* only poll target if we've got power and srst isn't asserted */
1558 if (target_continous_poll
&&!powerDropout
&&!srstAsserted
)
1560 /* polling may fail silently until the target has been examined */
1561 if((retval
= target_poll(target
)) != ERROR_OK
)
1565 target
= target
->next
;
1571 static int handle_reg_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1580 target
= get_current_target(cmd_ctx
);
1582 /* list all available registers for the current target */
1585 reg_cache_t
*cache
= target
->reg_cache
;
1591 for (i
= 0; i
< cache
->num_regs
; i
++)
1593 value
= buf_to_str(cache
->reg_list
[i
].value
, cache
->reg_list
[i
].size
, 16);
1594 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
);
1597 cache
= cache
->next
;
1603 /* access a single register by its ordinal number */
1604 if ((args
[0][0] >= '0') && (args
[0][0] <= '9'))
1606 int num
= strtoul(args
[0], NULL
, 0);
1607 reg_cache_t
*cache
= target
->reg_cache
;
1613 for (i
= 0; i
< cache
->num_regs
; i
++)
1617 reg
= &cache
->reg_list
[i
];
1623 cache
= cache
->next
;
1628 command_print(cmd_ctx
, "%i is out of bounds, the current target has only %i registers (0 - %i)", num
, count
, count
- 1);
1631 } else /* access a single register by its name */
1633 reg
= register_get_by_name(target
->reg_cache
, args
[0], 1);
1637 command_print(cmd_ctx
, "register %s not found in current target", args
[0]);
1642 /* display a register */
1643 if ((argc
== 1) || ((argc
== 2) && !((args
[1][0] >= '0') && (args
[1][0] <= '9'))))
1645 if ((argc
== 2) && (strcmp(args
[1], "force") == 0))
1648 if (reg
->valid
== 0)
1650 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1651 arch_type
->get(reg
);
1653 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1654 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1659 /* set register value */
1662 u8
*buf
= malloc(CEIL(reg
->size
, 8));
1663 str_to_buf(args
[1], strlen(args
[1]), buf
, reg
->size
, 0);
1665 reg_arch_type_t
*arch_type
= register_get_arch_type(reg
->arch_type
);
1666 arch_type
->set(reg
, buf
);
1668 value
= buf_to_str(reg
->value
, reg
->size
, 16);
1669 command_print(cmd_ctx
, "%s (/%i): 0x%s", reg
->name
, reg
->size
, value
);
1677 command_print(cmd_ctx
, "usage: reg <#|name> [value]");
1682 static int handle_poll_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1684 int retval
= ERROR_OK
;
1685 target_t
*target
= get_current_target(cmd_ctx
);
1689 if((retval
= target_poll(target
)) != ERROR_OK
)
1691 if((retval
= target_arch_state(target
)) != ERROR_OK
)
1697 if (strcmp(args
[0], "on") == 0)
1699 target_continous_poll
= 1;
1701 else if (strcmp(args
[0], "off") == 0)
1703 target_continous_poll
= 0;
1707 command_print(cmd_ctx
, "arg is \"on\" or \"off\"");
1711 return ERROR_COMMAND_SYNTAX_ERROR
;
1717 static int handle_wait_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1725 ms
= strtoul(args
[0], &end
, 0) * 1000;
1728 command_print(cmd_ctx
, "usage: %s [seconds]", cmd
);
1732 target_t
*target
= get_current_target(cmd_ctx
);
1734 return target_wait_state(target
, TARGET_HALTED
, ms
);
1737 /* wait for target state to change. The trick here is to have a low
1738 * latency for short waits and not to suck up all the CPU time
1741 * After 500ms, keep_alive() is invoked
1743 int target_wait_state(target_t
*target
, enum target_state state
, int ms
)
1746 long long then
=0, cur
;
1751 if ((retval
=target_poll(target
))!=ERROR_OK
)
1753 if (target
->state
== state
)
1761 then
= timeval_ms();
1762 LOG_DEBUG("waiting for target %s...",
1763 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1773 LOG_ERROR("timed out while waiting for target %s",
1774 Jim_Nvp_value2name_simple(nvp_target_state
,state
)->name
);
1782 static int handle_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1785 target_t
*target
= get_current_target(cmd_ctx
);
1789 if ((retval
= target_halt(target
)) != ERROR_OK
)
1799 wait
= strtoul(args
[0], &end
, 0);
1804 return handle_wait_halt_command(cmd_ctx
, cmd
, args
, argc
);
1807 static int handle_soft_reset_halt_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1809 target_t
*target
= get_current_target(cmd_ctx
);
1811 LOG_USER("requesting target halt and executing a soft reset");
1813 target
->type
->soft_reset_halt(target
);
1818 static int handle_reset_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1821 enum target_reset_mode reset_mode
= RESET_RUN
;
1825 n
= Jim_Nvp_name2value_simple( nvp_reset_modes
, args
[0] );
1826 if( (n
->name
== NULL
) || (n
->value
== RESET_UNKNOWN
) ){
1827 return ERROR_COMMAND_SYNTAX_ERROR
;
1829 reset_mode
= n
->value
;
1832 /* reset *all* targets */
1833 return target_process_reset(cmd_ctx
, reset_mode
);
1837 static int handle_resume_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1840 target_t
*target
= get_current_target(cmd_ctx
);
1842 target_handle_event( target
, TARGET_EVENT_OLD_pre_resume
);
1845 retval
= target_resume(target
, 1, 0, 1, 0); /* current pc, addr = 0, handle breakpoints, not debugging */
1847 retval
= target_resume(target
, 0, strtoul(args
[0], NULL
, 0), 1, 0); /* addr = args[0], handle breakpoints, not debugging */
1850 retval
= ERROR_COMMAND_SYNTAX_ERROR
;
1856 static int handle_step_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1858 target_t
*target
= get_current_target(cmd_ctx
);
1863 return target
->type
->step(target
, 1, 0, 1); /* current pc, addr = 0, handle breakpoints */
1866 return target
->type
->step(target
, 0, strtoul(args
[0], NULL
, 0), 1); /* addr = args[0], handle breakpoints */
1871 static void handle_md_output(struct command_context_s
*cmd_ctx
,
1872 struct target_s
*target
, u32 address
, unsigned size
,
1873 unsigned count
, const u8
*buffer
)
1875 const unsigned line_bytecnt
= 32;
1876 unsigned line_modulo
= line_bytecnt
/ size
;
1878 char output
[line_bytecnt
* 4 + 1];
1879 unsigned output_len
= 0;
1881 const char *value_fmt
;
1883 case 4: value_fmt
= "%8.8x"; break;
1884 case 2: value_fmt
= "%4.2x"; break;
1885 case 1: value_fmt
= "%2.2x"; break;
1887 LOG_ERROR("invalid memory read size: %u", size
);
1891 for (unsigned i
= 0; i
< count
; i
++)
1893 if (i
% line_modulo
== 0)
1895 output_len
+= snprintf(output
+ output_len
,
1896 sizeof(output
) - output_len
,
1897 "0x%8.8x: ", address
+ (i
*size
));
1901 const u8
*value_ptr
= buffer
+ i
* size
;
1903 case 4: value
= target_buffer_get_u32(target
, value_ptr
); break;
1904 case 2: value
= target_buffer_get_u16(target
, value_ptr
); break;
1905 case 1: value
= *value_ptr
;
1907 output_len
+= snprintf(output
+ output_len
,
1908 sizeof(output
) - output_len
,
1911 if ((i
% line_modulo
== line_modulo
- 1) || (i
== count
- 1))
1913 command_print(cmd_ctx
, "%s", output
);
1919 static int handle_md_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1922 return ERROR_COMMAND_SYNTAX_ERROR
;
1926 case 'w': size
= 4; break;
1927 case 'h': size
= 2; break;
1928 case 'b': size
= 1; break;
1929 default: return ERROR_COMMAND_SYNTAX_ERROR
;
1932 u32 address
= strtoul(args
[0], NULL
, 0);
1936 count
= strtoul(args
[1], NULL
, 0);
1938 u8
*buffer
= calloc(count
, size
);
1940 target_t
*target
= get_current_target(cmd_ctx
);
1941 int retval
= target_read_memory(target
,
1942 address
, size
, count
, buffer
);
1943 if (ERROR_OK
== retval
)
1944 handle_md_output(cmd_ctx
, target
, address
, size
, count
, buffer
);
1951 static int handle_mw_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
1958 target_t
*target
= get_current_target(cmd_ctx
);
1961 if ((argc
< 2) || (argc
> 3))
1962 return ERROR_COMMAND_SYNTAX_ERROR
;
1964 address
= strtoul(args
[0], NULL
, 0);
1965 value
= strtoul(args
[1], NULL
, 0);
1967 count
= strtoul(args
[2], NULL
, 0);
1973 target_buffer_set_u32(target
, value_buf
, value
);
1977 target_buffer_set_u16(target
, value_buf
, value
);
1981 value_buf
[0] = value
;
1984 return ERROR_COMMAND_SYNTAX_ERROR
;
1986 for (i
=0; i
<count
; i
++)
1988 int retval
= target_write_memory(target
,
1989 address
+ i
* wordsize
, wordsize
, 1, value_buf
);
1990 if (ERROR_OK
!= retval
)
1999 static int handle_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2005 u32 max_address
=0xffffffff;
2007 int retval
, retvaltemp
;
2011 duration_t duration
;
2012 char *duration_text
;
2014 target_t
*target
= get_current_target(cmd_ctx
);
2016 if ((argc
< 1)||(argc
> 5))
2018 return ERROR_COMMAND_SYNTAX_ERROR
;
2021 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
2024 image
.base_address_set
= 1;
2025 image
.base_address
= strtoul(args
[1], NULL
, 0);
2029 image
.base_address_set
= 0;
2033 image
.start_address_set
= 0;
2037 min_address
=strtoul(args
[3], NULL
, 0);
2041 max_address
=strtoul(args
[4], NULL
, 0)+min_address
;
2044 if (min_address
>max_address
)
2046 return ERROR_COMMAND_SYNTAX_ERROR
;
2049 duration_start_measure(&duration
);
2051 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
2058 for (i
= 0; i
< image
.num_sections
; i
++)
2060 buffer
= malloc(image
.sections
[i
].size
);
2063 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2067 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2076 /* DANGER!!! beware of unsigned comparision here!!! */
2078 if ((image
.sections
[i
].base_address
+buf_cnt
>=min_address
)&&
2079 (image
.sections
[i
].base_address
<max_address
))
2081 if (image
.sections
[i
].base_address
<min_address
)
2083 /* clip addresses below */
2084 offset
+=min_address
-image
.sections
[i
].base_address
;
2088 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
2090 length
-=(image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
2093 if ((retval
= target_write_buffer(target
, image
.sections
[i
].base_address
+offset
, length
, buffer
+offset
)) != ERROR_OK
)
2098 image_size
+= length
;
2099 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x", length
, image
.sections
[i
].base_address
+offset
);
2105 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2107 image_close(&image
);
2111 if (retval
==ERROR_OK
)
2113 command_print(cmd_ctx
, "downloaded %u byte in %s", image_size
, duration_text
);
2115 free(duration_text
);
2117 image_close(&image
);
2123 static int handle_dump_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2130 int retval
=ERROR_OK
, retvaltemp
;
2132 duration_t duration
;
2133 char *duration_text
;
2135 target_t
*target
= get_current_target(cmd_ctx
);
2139 command_print(cmd_ctx
, "usage: dump_image <filename> <address> <size>");
2143 address
= strtoul(args
[1], NULL
, 0);
2144 size
= strtoul(args
[2], NULL
, 0);
2146 if (fileio_open(&fileio
, args
[0], FILEIO_WRITE
, FILEIO_BINARY
) != ERROR_OK
)
2151 duration_start_measure(&duration
);
2156 u32 this_run_size
= (size
> 560) ? 560 : size
;
2158 retval
= target_read_buffer(target
, address
, this_run_size
, buffer
);
2159 if (retval
!= ERROR_OK
)
2164 retval
= fileio_write(&fileio
, this_run_size
, buffer
, &size_written
);
2165 if (retval
!= ERROR_OK
)
2170 size
-= this_run_size
;
2171 address
+= this_run_size
;
2174 if((retvaltemp
= fileio_close(&fileio
)) != ERROR_OK
)
2177 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2180 if (retval
==ERROR_OK
)
2182 command_print(cmd_ctx
, "dumped %lld byte in %s",
2183 fileio
.size
, duration_text
);
2184 free(duration_text
);
2190 static int handle_verify_image_command_internal(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
, int verify
)
2196 int retval
, retvaltemp
;
2198 u32 mem_checksum
= 0;
2202 duration_t duration
;
2203 char *duration_text
;
2205 target_t
*target
= get_current_target(cmd_ctx
);
2209 return ERROR_COMMAND_SYNTAX_ERROR
;
2214 LOG_ERROR("no target selected");
2218 duration_start_measure(&duration
);
2222 image
.base_address_set
= 1;
2223 image
.base_address
= strtoul(args
[1], NULL
, 0);
2227 image
.base_address_set
= 0;
2228 image
.base_address
= 0x0;
2231 image
.start_address_set
= 0;
2233 if ((retval
=image_open(&image
, args
[0], (argc
== 3) ? args
[2] : NULL
)) != ERROR_OK
)
2240 for (i
= 0; i
< image
.num_sections
; i
++)
2242 buffer
= malloc(image
.sections
[i
].size
);
2245 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
2248 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
2256 /* calculate checksum of image */
2257 image_calculate_checksum( buffer
, buf_cnt
, &checksum
);
2259 retval
= target_checksum_memory(target
, image
.sections
[i
].base_address
, buf_cnt
, &mem_checksum
);
2260 if( retval
!= ERROR_OK
)
2266 if( checksum
!= mem_checksum
)
2268 /* failed crc checksum, fall back to a binary compare */
2271 command_print(cmd_ctx
, "checksum mismatch - attempting binary compare");
2273 data
= (u8
*)malloc(buf_cnt
);
2275 /* Can we use 32bit word accesses? */
2277 int count
= buf_cnt
;
2278 if ((count
% 4) == 0)
2283 retval
= target_read_memory(target
, image
.sections
[i
].base_address
, size
, count
, data
);
2284 if (retval
== ERROR_OK
)
2287 for (t
= 0; t
< buf_cnt
; t
++)
2289 if (data
[t
] != buffer
[t
])
2291 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
]);
2308 command_print(cmd_ctx
, "address 0x%08x length 0x%08x", image
.sections
[i
].base_address
, buf_cnt
);
2312 image_size
+= buf_cnt
;
2316 if((retvaltemp
= duration_stop_measure(&duration
, &duration_text
)) != ERROR_OK
)
2318 image_close(&image
);
2322 if (retval
==ERROR_OK
)
2324 command_print(cmd_ctx
, "verified %u bytes in %s", image_size
, duration_text
);
2326 free(duration_text
);
2328 image_close(&image
);
2333 static int handle_verify_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2335 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 1);
2338 static int handle_test_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2340 return handle_verify_image_command_internal(cmd_ctx
, cmd
, args
, argc
, 0);
2343 static int handle_bp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2346 target_t
*target
= get_current_target(cmd_ctx
);
2350 breakpoint_t
*breakpoint
= target
->breakpoints
;
2354 if (breakpoint
->type
== BKPT_SOFT
)
2356 char* buf
= buf_to_str(breakpoint
->orig_instr
, breakpoint
->length
, 16);
2357 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i, 0x%s", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
, buf
);
2362 command_print(cmd_ctx
, "0x%8.8x, 0x%x, %i", breakpoint
->address
, breakpoint
->length
, breakpoint
->set
);
2364 breakpoint
= breakpoint
->next
;
2372 length
= strtoul(args
[1], NULL
, 0);
2375 if (strcmp(args
[2], "hw") == 0)
2378 if ((retval
= breakpoint_add(target
, strtoul(args
[0], NULL
, 0), length
, hw
)) != ERROR_OK
)
2380 LOG_ERROR("Failure setting breakpoints");
2384 command_print(cmd_ctx
, "breakpoint added at address 0x%8.8lx",
2385 strtoul(args
[0], NULL
, 0));
2390 command_print(cmd_ctx
, "usage: bp <address> <length> ['hw']");
2396 static int handle_rbp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2398 target_t
*target
= get_current_target(cmd_ctx
);
2401 breakpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2406 static int handle_wp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2408 target_t
*target
= get_current_target(cmd_ctx
);
2413 watchpoint_t
*watchpoint
= target
->watchpoints
;
2417 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
);
2418 watchpoint
= watchpoint
->next
;
2423 enum watchpoint_rw type
= WPT_ACCESS
;
2424 u32 data_value
= 0x0;
2425 u32 data_mask
= 0xffffffff;
2441 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2447 data_value
= strtoul(args
[3], NULL
, 0);
2451 data_mask
= strtoul(args
[4], NULL
, 0);
2454 if ((retval
= watchpoint_add(target
, strtoul(args
[0], NULL
, 0),
2455 strtoul(args
[1], NULL
, 0), type
, data_value
, data_mask
)) != ERROR_OK
)
2457 LOG_ERROR("Failure setting breakpoints");
2462 command_print(cmd_ctx
, "usage: wp <address> <length> [r/w/a] [value] [mask]");
2468 static int handle_rwp_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2470 target_t
*target
= get_current_target(cmd_ctx
);
2473 watchpoint_remove(target
, strtoul(args
[0], NULL
, 0));
2478 static int handle_virt2phys_command(command_context_t
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2481 target_t
*target
= get_current_target(cmd_ctx
);
2487 return ERROR_COMMAND_SYNTAX_ERROR
;
2489 va
= strtoul(args
[0], NULL
, 0);
2491 retval
= target
->type
->virt2phys(target
, va
, &pa
);
2492 if (retval
== ERROR_OK
)
2494 command_print(cmd_ctx
, "Physical address 0x%08x", pa
);
2498 /* lower levels will have logged a detailed error which is
2499 * forwarded to telnet/GDB session.
2505 static void writeData(FILE *f
, const void *data
, size_t len
)
2507 size_t written
= fwrite(data
, len
, 1, f
);
2509 LOG_ERROR("failed to write %zu bytes: %s", len
, strerror(errno
));
2512 static void writeLong(FILE *f
, int l
)
2517 char c
=(l
>>(i
*8))&0xff;
2518 writeData(f
, &c
, 1);
2523 static void writeString(FILE *f
, char *s
)
2525 writeData(f
, s
, strlen(s
));
2528 /* Dump a gmon.out histogram file. */
2529 static void writeGmon(u32
*samples
, u32 sampleNum
, char *filename
)
2532 FILE *f
=fopen(filename
, "w");
2535 writeString(f
, "gmon");
2536 writeLong(f
, 0x00000001); /* Version */
2537 writeLong(f
, 0); /* padding */
2538 writeLong(f
, 0); /* padding */
2539 writeLong(f
, 0); /* padding */
2541 u8 zero
= 0; /* GMON_TAG_TIME_HIST */
2542 writeData(f
, &zero
, 1);
2544 /* figure out bucket size */
2547 for (i
=0; i
<sampleNum
; i
++)
2559 int addressSpace
=(max
-min
+1);
2561 static const u32 maxBuckets
= 256 * 1024; /* maximum buckets. */
2562 u32 length
= addressSpace
;
2563 if (length
> maxBuckets
)
2567 int *buckets
=malloc(sizeof(int)*length
);
2573 memset(buckets
, 0, sizeof(int)*length
);
2574 for (i
=0; i
<sampleNum
;i
++)
2576 u32 address
=samples
[i
];
2577 long long a
=address
-min
;
2578 long long b
=length
-1;
2579 long long c
=addressSpace
-1;
2580 int index
=(a
*b
)/c
; /* danger!!!! int32 overflows */
2584 /* append binary memory gmon.out &profile_hist_hdr ((char*)&profile_hist_hdr + sizeof(struct gmon_hist_hdr)) */
2585 writeLong(f
, min
); /* low_pc */
2586 writeLong(f
, max
); /* high_pc */
2587 writeLong(f
, length
); /* # of samples */
2588 writeLong(f
, 64000000); /* 64MHz */
2589 writeString(f
, "seconds");
2590 for (i
=0; i
<(15-strlen("seconds")); i
++)
2591 writeData(f
, &zero
, 1);
2592 writeString(f
, "s");
2594 /*append binary memory gmon.out profile_hist_data (profile_hist_data + profile_hist_hdr.hist_size) */
2596 char *data
=malloc(2*length
);
2599 for (i
=0; i
<length
;i
++)
2608 data
[i
*2+1]=(val
>>8)&0xff;
2611 writeData(f
, data
, length
* 2);
2621 /* profiling samples the CPU PC as quickly as OpenOCD is able, which will be used as a random sampling of PC */
2622 static int handle_profile_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
2624 target_t
*target
= get_current_target(cmd_ctx
);
2625 struct timeval timeout
, now
;
2627 gettimeofday(&timeout
, NULL
);
2630 return ERROR_COMMAND_SYNTAX_ERROR
;
2633 timeval_add_time(&timeout
, strtoul(args
[0], &end
, 0), 0);
2639 command_print(cmd_ctx
, "Starting profiling. Halting and resuming the target as often as we can...");
2641 static const int maxSample
=10000;
2642 u32
*samples
=malloc(sizeof(u32
)*maxSample
);
2647 int retval
=ERROR_OK
;
2648 /* hopefully it is safe to cache! We want to stop/restart as quickly as possible. */
2649 reg_t
*reg
= register_get_by_name(target
->reg_cache
, "pc", 1);
2653 target_poll(target
);
2654 if (target
->state
== TARGET_HALTED
)
2656 u32 t
=*((u32
*)reg
->value
);
2657 samples
[numSamples
++]=t
;
2658 retval
= target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2659 target_poll(target
);
2660 alive_sleep(10); /* sleep 10ms, i.e. <100 samples/second. */
2661 } else if (target
->state
== TARGET_RUNNING
)
2663 /* We want to quickly sample the PC. */
2664 if((retval
= target_halt(target
)) != ERROR_OK
)
2671 command_print(cmd_ctx
, "Target not halted or running");
2675 if (retval
!=ERROR_OK
)
2680 gettimeofday(&now
, NULL
);
2681 if ((numSamples
>=maxSample
) || ((now
.tv_sec
>= timeout
.tv_sec
) && (now
.tv_usec
>= timeout
.tv_usec
)))
2683 command_print(cmd_ctx
, "Profiling completed. %d samples.", numSamples
);
2684 if((retval
= target_poll(target
)) != ERROR_OK
)
2689 if (target
->state
== TARGET_HALTED
)
2691 target_resume(target
, 1, 0, 0, 0); /* current pc, addr = 0, do not handle breakpoints, not debugging */
2693 if((retval
= target_poll(target
)) != ERROR_OK
)
2698 writeGmon(samples
, numSamples
, args
[1]);
2699 command_print(cmd_ctx
, "Wrote %s", args
[1]);
2708 static int new_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32 val
)
2711 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2714 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2718 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2719 valObjPtr
= Jim_NewIntObj(interp
, val
);
2720 if (!nameObjPtr
|| !valObjPtr
)
2726 Jim_IncrRefCount(nameObjPtr
);
2727 Jim_IncrRefCount(valObjPtr
);
2728 result
= Jim_SetVariable(interp
, nameObjPtr
, valObjPtr
);
2729 Jim_DecrRefCount(interp
, nameObjPtr
);
2730 Jim_DecrRefCount(interp
, valObjPtr
);
2732 /* printf("%s(%d) <= 0%08x\n", varname, idx, val); */
2736 static int jim_mem2array(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2738 command_context_t
*context
;
2741 context
= Jim_GetAssocData(interp
, "context");
2742 if (context
== NULL
)
2744 LOG_ERROR("mem2array: no command context");
2747 target
= get_current_target(context
);
2750 LOG_ERROR("mem2array: no current target");
2754 return target_mem2array(interp
, target
, argc
-1, argv
+1);
2757 static int target_mem2array(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2765 const char *varname
;
2770 /* argv[1] = name of array to receive the data
2771 * argv[2] = desired width
2772 * argv[3] = memory address
2773 * argv[4] = count of times to read
2776 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2779 varname
= Jim_GetString(argv
[0], &len
);
2780 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2782 e
= Jim_GetLong(interp
, argv
[1], &l
);
2788 e
= Jim_GetLong(interp
, argv
[2], &l
);
2793 e
= Jim_GetLong(interp
, argv
[3], &l
);
2809 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2810 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
2814 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2815 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: zero width read?", NULL
);
2818 if ((addr
+ (len
* width
)) < addr
) {
2819 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2820 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: addr + len - wraps to zero?", NULL
);
2823 /* absurd transfer size? */
2825 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2826 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: absurd > 64K item request", NULL
);
2831 ((width
== 2) && ((addr
& 1) == 0)) ||
2832 ((width
== 4) && ((addr
& 3) == 0))) {
2836 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2837 sprintf(buf
, "mem2array address: 0x%08x is not aligned for %d byte reads", addr
, width
);
2838 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
2849 /* Slurp... in buffer size chunks */
2851 count
= len
; /* in objects.. */
2852 if (count
> (sizeof(buffer
)/width
)) {
2853 count
= (sizeof(buffer
)/width
);
2856 retval
= target_read_memory( target
, addr
, width
, count
, buffer
);
2857 if (retval
!= ERROR_OK
) {
2859 LOG_ERROR("mem2array: Read @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
2860 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2861 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "mem2array: cannot read memory", NULL
);
2865 v
= 0; /* shut up gcc */
2866 for (i
= 0 ;i
< count
;i
++, n
++) {
2869 v
= target_buffer_get_u32(target
, &buffer
[i
*width
]);
2872 v
= target_buffer_get_u16(target
, &buffer
[i
*width
]);
2875 v
= buffer
[i
] & 0x0ff;
2878 new_int_array_element(interp
, varname
, n
, v
);
2884 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2889 static int get_int_array_element(Jim_Interp
* interp
, const char *varname
, int idx
, u32
*val
)
2892 Jim_Obj
*nameObjPtr
, *valObjPtr
;
2896 namebuf
= alloc_printf("%s(%d)", varname
, idx
);
2900 nameObjPtr
= Jim_NewStringObj(interp
, namebuf
, -1);
2907 Jim_IncrRefCount(nameObjPtr
);
2908 valObjPtr
= Jim_GetVariable(interp
, nameObjPtr
, JIM_ERRMSG
);
2909 Jim_DecrRefCount(interp
, nameObjPtr
);
2911 if (valObjPtr
== NULL
)
2914 result
= Jim_GetLong(interp
, valObjPtr
, &l
);
2915 /* printf("%s(%d) => 0%08x\n", varname, idx, val); */
2920 static int jim_array2mem(Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
2922 command_context_t
*context
;
2925 context
= Jim_GetAssocData(interp
, "context");
2926 if (context
== NULL
){
2927 LOG_ERROR("array2mem: no command context");
2930 target
= get_current_target(context
);
2931 if (target
== NULL
){
2932 LOG_ERROR("array2mem: no current target");
2936 return target_array2mem( interp
,target
, argc
-1, argv
+1 );
2939 static int target_array2mem(Jim_Interp
*interp
, target_t
*target
, int argc
, Jim_Obj
*const *argv
)
2947 const char *varname
;
2952 /* argv[1] = name of array to get the data
2953 * argv[2] = desired width
2954 * argv[3] = memory address
2955 * argv[4] = count to write
2958 Jim_WrongNumArgs(interp
, 1, argv
, "varname width addr nelems");
2961 varname
= Jim_GetString(argv
[0], &len
);
2962 /* given "foo" get space for worse case "foo(%d)" .. add 20 */
2964 e
= Jim_GetLong(interp
, argv
[1], &l
);
2970 e
= Jim_GetLong(interp
, argv
[2], &l
);
2975 e
= Jim_GetLong(interp
, argv
[3], &l
);
2991 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2992 Jim_AppendStrings( interp
, Jim_GetResult(interp
), "Invalid width param, must be 8/16/32", NULL
);
2996 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
2997 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: zero width read?", NULL
);
3000 if ((addr
+ (len
* width
)) < addr
) {
3001 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3002 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: addr + len - wraps to zero?", NULL
);
3005 /* absurd transfer size? */
3007 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3008 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: absurd > 64K item request", NULL
);
3013 ((width
== 2) && ((addr
& 1) == 0)) ||
3014 ((width
== 4) && ((addr
& 3) == 0))) {
3018 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3019 sprintf(buf
, "array2mem address: 0x%08x is not aligned for %d byte reads", addr
, width
);
3020 Jim_AppendStrings(interp
, Jim_GetResult(interp
), buf
, NULL
);
3031 /* Slurp... in buffer size chunks */
3033 count
= len
; /* in objects.. */
3034 if (count
> (sizeof(buffer
)/width
)) {
3035 count
= (sizeof(buffer
)/width
);
3038 v
= 0; /* shut up gcc */
3039 for (i
= 0 ;i
< count
;i
++, n
++) {
3040 get_int_array_element(interp
, varname
, n
, &v
);
3043 target_buffer_set_u32(target
, &buffer
[i
*width
], v
);
3046 target_buffer_set_u16(target
, &buffer
[i
*width
], v
);
3049 buffer
[i
] = v
& 0x0ff;
3055 retval
= target_write_memory(target
, addr
, width
, count
, buffer
);
3056 if (retval
!= ERROR_OK
) {
3058 LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr
, width
, count
);
3059 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3060 Jim_AppendStrings(interp
, Jim_GetResult(interp
), "array2mem: cannot read memory", NULL
);
3066 Jim_SetResult(interp
, Jim_NewEmptyStringObj(interp
));
3071 void target_all_handle_event( enum target_event e
)
3075 LOG_DEBUG( "**all*targets: event: %d, %s",
3077 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3079 target
= all_targets
;
3081 target_handle_event( target
, e
);
3082 target
= target
->next
;
3086 void target_handle_event( target_t
*target
, enum target_event e
)
3088 target_event_action_t
*teap
;
3091 teap
= target
->event_action
;
3095 if( teap
->event
== e
){
3097 LOG_DEBUG( "target: (%d) %s (%s) event: %d (%s) action: %s\n",
3098 target
->target_number
,
3102 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
,
3103 Jim_GetString( teap
->body
, NULL
) );
3104 if (Jim_EvalObj( interp
, teap
->body
)!=JIM_OK
)
3106 Jim_PrintErrorMessage(interp
);
3112 LOG_DEBUG( "event: %d %s - no action",
3114 Jim_Nvp_value2name_simple( nvp_target_event
, e
)->name
);
3118 enum target_cfg_param
{
3121 TCFG_WORK_AREA_VIRT
,
3122 TCFG_WORK_AREA_PHYS
,
3123 TCFG_WORK_AREA_SIZE
,
3124 TCFG_WORK_AREA_BACKUP
,
3127 TCFG_CHAIN_POSITION
,
3130 static Jim_Nvp nvp_config_opts
[] = {
3131 { .name
= "-type", .value
= TCFG_TYPE
},
3132 { .name
= "-event", .value
= TCFG_EVENT
},
3133 { .name
= "-work-area-virt", .value
= TCFG_WORK_AREA_VIRT
},
3134 { .name
= "-work-area-phys", .value
= TCFG_WORK_AREA_PHYS
},
3135 { .name
= "-work-area-size", .value
= TCFG_WORK_AREA_SIZE
},
3136 { .name
= "-work-area-backup", .value
= TCFG_WORK_AREA_BACKUP
},
3137 { .name
= "-endian" , .value
= TCFG_ENDIAN
},
3138 { .name
= "-variant", .value
= TCFG_VARIANT
},
3139 { .name
= "-chain-position", .value
= TCFG_CHAIN_POSITION
},
3141 { .name
= NULL
, .value
= -1 }
3144 static int target_configure( Jim_GetOptInfo
*goi
, target_t
*target
)
3152 /* parse config or cget options ... */
3153 while( goi
->argc
> 0 ){
3154 Jim_SetEmptyResult( goi
->interp
);
3155 /* Jim_GetOpt_Debug( goi ); */
3157 if( target
->type
->target_jim_configure
){
3158 /* target defines a configure function */
3159 /* target gets first dibs on parameters */
3160 e
= (*(target
->type
->target_jim_configure
))( target
, goi
);
3169 /* otherwise we 'continue' below */
3171 e
= Jim_GetOpt_Nvp( goi
, nvp_config_opts
, &n
);
3173 Jim_GetOpt_NvpUnknown( goi
, nvp_config_opts
, 0 );
3179 if( goi
->isconfigure
){
3180 Jim_SetResult_sprintf( goi
->interp
, "not setable: %s", n
->name
);
3184 if( goi
->argc
!= 0 ){
3185 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "NO PARAMS");
3189 Jim_SetResultString( goi
->interp
, target
->type
->name
, -1 );
3193 if( goi
->argc
== 0 ){
3194 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ...");
3198 e
= Jim_GetOpt_Nvp( goi
, nvp_target_event
, &n
);
3200 Jim_GetOpt_NvpUnknown( goi
, nvp_target_event
, 1 );
3204 if( goi
->isconfigure
){
3205 if( goi
->argc
!= 1 ){
3206 Jim_WrongNumArgs( goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name? ?EVENT-BODY?");
3210 if( goi
->argc
!= 0 ){
3211 Jim_WrongNumArgs(goi
->interp
, goi
->argc
, goi
->argv
, "-event ?event-name?");
3217 target_event_action_t
*teap
;
3219 teap
= target
->event_action
;
3220 /* replace existing? */
3222 if( teap
->event
== (enum target_event
)n
->value
){
3228 if( goi
->isconfigure
){
3231 teap
= calloc( 1, sizeof(*teap
) );
3233 teap
->event
= n
->value
;
3234 Jim_GetOpt_Obj( goi
, &o
);
3236 Jim_DecrRefCount( interp
, teap
->body
);
3238 teap
->body
= Jim_DuplicateObj( goi
->interp
, o
);
3241 * Tcl/TK - "tk events" have a nice feature.
3242 * See the "BIND" command.
3243 * We should support that here.
3244 * You can specify %X and %Y in the event code.
3245 * The idea is: %T - target name.
3246 * The idea is: %N - target number
3247 * The idea is: %E - event name.
3249 Jim_IncrRefCount( teap
->body
);
3251 /* add to head of event list */
3252 teap
->next
= target
->event_action
;
3253 target
->event_action
= teap
;
3254 Jim_SetEmptyResult(goi
->interp
);
3258 Jim_SetEmptyResult( goi
->interp
);
3260 Jim_SetResult( goi
->interp
, Jim_DuplicateObj( goi
->interp
, teap
->body
) );
3267 case TCFG_WORK_AREA_VIRT
:
3268 if( goi
->isconfigure
){
3269 target_free_all_working_areas(target
);
3270 e
= Jim_GetOpt_Wide( goi
, &w
);
3274 target
->working_area_virt
= w
;
3276 if( goi
->argc
!= 0 ){
3280 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_virt
) );
3284 case TCFG_WORK_AREA_PHYS
:
3285 if( goi
->isconfigure
){
3286 target_free_all_working_areas(target
);
3287 e
= Jim_GetOpt_Wide( goi
, &w
);
3291 target
->working_area_phys
= w
;
3293 if( goi
->argc
!= 0 ){
3297 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_phys
) );
3301 case TCFG_WORK_AREA_SIZE
:
3302 if( goi
->isconfigure
){
3303 target_free_all_working_areas(target
);
3304 e
= Jim_GetOpt_Wide( goi
, &w
);
3308 target
->working_area_size
= w
;
3310 if( goi
->argc
!= 0 ){
3314 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3318 case TCFG_WORK_AREA_BACKUP
:
3319 if( goi
->isconfigure
){
3320 target_free_all_working_areas(target
);
3321 e
= Jim_GetOpt_Wide( goi
, &w
);
3325 /* make this exactly 1 or 0 */
3326 target
->backup_working_area
= (!!w
);
3328 if( goi
->argc
!= 0 ){
3332 Jim_SetResult( interp
, Jim_NewIntObj( goi
->interp
, target
->working_area_size
) );
3333 /* loop for more e*/
3337 if( goi
->isconfigure
){
3338 e
= Jim_GetOpt_Nvp( goi
, nvp_target_endian
, &n
);
3340 Jim_GetOpt_NvpUnknown( goi
, nvp_target_endian
, 1 );
3343 target
->endianness
= n
->value
;
3345 if( goi
->argc
!= 0 ){
3349 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3350 if( n
->name
== NULL
){
3351 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3352 n
= Jim_Nvp_value2name_simple( nvp_target_endian
, target
->endianness
);
3354 Jim_SetResultString( goi
->interp
, n
->name
, -1 );
3359 if( goi
->isconfigure
){
3360 if( goi
->argc
< 1 ){
3361 Jim_SetResult_sprintf( goi
->interp
,
3366 if( target
->variant
){
3367 free((void *)(target
->variant
));
3369 e
= Jim_GetOpt_String( goi
, &cp
, NULL
);
3370 target
->variant
= strdup(cp
);
3372 if( goi
->argc
!= 0 ){
3376 Jim_SetResultString( goi
->interp
, target
->variant
,-1 );
3379 case TCFG_CHAIN_POSITION
:
3380 if( goi
->isconfigure
){
3383 target_free_all_working_areas(target
);
3384 e
= Jim_GetOpt_Obj( goi
, &o
);
3388 tap
= jtag_TapByJimObj( goi
->interp
, o
);
3392 /* make this exactly 1 or 0 */
3395 if( goi
->argc
!= 0 ){
3399 Jim_SetResultString( interp
, target
->tap
->dotted_name
, -1 );
3400 /* loop for more e*/
3403 } /* while( goi->argc ) */
3406 /* done - we return */
3410 /** this is the 'tcl' handler for the target specific command */
3411 static int tcl_target_func( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3419 struct command_context_s
*cmd_ctx
;
3426 TS_CMD_MWW
, TS_CMD_MWH
, TS_CMD_MWB
,
3427 TS_CMD_MDW
, TS_CMD_MDH
, TS_CMD_MDB
,
3428 TS_CMD_MRW
, TS_CMD_MRH
, TS_CMD_MRB
,
3429 TS_CMD_MEM2ARRAY
, TS_CMD_ARRAY2MEM
,
3437 TS_CMD_INVOKE_EVENT
,
3440 static const Jim_Nvp target_options
[] = {
3441 { .name
= "configure", .value
= TS_CMD_CONFIGURE
},
3442 { .name
= "cget", .value
= TS_CMD_CGET
},
3443 { .name
= "mww", .value
= TS_CMD_MWW
},
3444 { .name
= "mwh", .value
= TS_CMD_MWH
},
3445 { .name
= "mwb", .value
= TS_CMD_MWB
},
3446 { .name
= "mdw", .value
= TS_CMD_MDW
},
3447 { .name
= "mdh", .value
= TS_CMD_MDH
},
3448 { .name
= "mdb", .value
= TS_CMD_MDB
},
3449 { .name
= "mem2array", .value
= TS_CMD_MEM2ARRAY
},
3450 { .name
= "array2mem", .value
= TS_CMD_ARRAY2MEM
},
3451 { .name
= "eventlist", .value
= TS_CMD_EVENTLIST
},
3452 { .name
= "curstate", .value
= TS_CMD_CURSTATE
},
3454 { .name
= "arp_examine", .value
= TS_CMD_EXAMINE
},
3455 { .name
= "arp_poll", .value
= TS_CMD_POLL
},
3456 { .name
= "arp_reset", .value
= TS_CMD_RESET
},
3457 { .name
= "arp_halt", .value
= TS_CMD_HALT
},
3458 { .name
= "arp_waitstate", .value
= TS_CMD_WAITSTATE
},
3459 { .name
= "invoke-event", .value
= TS_CMD_INVOKE_EVENT
},
3461 { .name
= NULL
, .value
= -1 },
3464 /* go past the "command" */
3465 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3467 target
= Jim_CmdPrivData( goi
.interp
);
3468 cmd_ctx
= Jim_GetAssocData(goi
.interp
, "context");
3470 /* commands here are in an NVP table */
3471 e
= Jim_GetOpt_Nvp( &goi
, target_options
, &n
);
3473 Jim_GetOpt_NvpUnknown( &goi
, target_options
, 0 );
3476 /* Assume blank result */
3477 Jim_SetEmptyResult( goi
.interp
);
3480 case TS_CMD_CONFIGURE
:
3482 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "missing: -option VALUE ...");
3485 goi
.isconfigure
= 1;
3486 return target_configure( &goi
, target
);
3488 // some things take params
3490 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "missing: ?-option?");
3493 goi
.isconfigure
= 0;
3494 return target_configure( &goi
, target
);
3502 * argv[3] = optional count.
3505 if( (goi
.argc
== 3) || (goi
.argc
== 4) ){
3509 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR DATA [COUNT]", n
->name
);
3513 e
= Jim_GetOpt_Wide( &goi
, &a
);
3518 e
= Jim_GetOpt_Wide( &goi
, &b
);
3523 e
= Jim_GetOpt_Wide( &goi
, &c
);
3533 target_buffer_set_u32( target
, target_buf
, b
);
3537 target_buffer_set_u16( target
, target_buf
, b
);
3541 target_buffer_set_u8( target
, target_buf
, b
);
3545 for( x
= 0 ; x
< c
; x
++ ){
3546 e
= target_write_memory( target
, a
, b
, 1, target_buf
);
3547 if( e
!= ERROR_OK
){
3548 Jim_SetResult_sprintf( interp
, "Error writing @ 0x%08x: %d\n", (int)(a
), e
);
3561 /* argv[0] = command
3563 * argv[2] = optional count
3565 if( (goi
.argc
== 2) || (goi
.argc
== 3) ){
3566 Jim_SetResult_sprintf( goi
.interp
, "expected: %s ADDR [COUNT]", n
->name
);
3569 e
= Jim_GetOpt_Wide( &goi
, &a
);
3574 e
= Jim_GetOpt_Wide( &goi
, &c
);
3581 b
= 1; /* shut up gcc */
3594 /* convert to "bytes" */
3596 /* count is now in 'BYTES' */
3602 e
= target_read_memory( target
, a
, b
, y
/ b
, target_buf
);
3603 if( e
!= ERROR_OK
){
3604 Jim_SetResult_sprintf( interp
, "error reading target @ 0x%08lx", (int)(a
) );
3608 Jim_fprintf( interp
, interp
->cookie_stdout
, "0x%08x ", (int)(a
) );
3611 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 4 ){
3612 z
= target_buffer_get_u32( target
, &(target_buf
[ x
* 4 ]) );
3613 Jim_fprintf( interp
, interp
->cookie_stdout
, "%08x ", (int)(z
) );
3615 for( ; (x
< 16) ; x
+= 4 ){
3616 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3620 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 2 ){
3621 z
= target_buffer_get_u16( target
, &(target_buf
[ x
* 2 ]) );
3622 Jim_fprintf( interp
, interp
->cookie_stdout
, "%04x ", (int)(z
) );
3624 for( ; (x
< 16) ; x
+= 2 ){
3625 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3630 for( x
= 0 ; (x
< 16) && (x
< y
) ; x
+= 1 ){
3631 z
= target_buffer_get_u8( target
, &(target_buf
[ x
* 4 ]) );
3632 Jim_fprintf( interp
, interp
->cookie_stdout
, "%02x ", (int)(z
) );
3634 for( ; (x
< 16) ; x
+= 1 ){
3635 Jim_fprintf( interp
, interp
->cookie_stdout
, " " );
3639 /* ascii-ify the bytes */
3640 for( x
= 0 ; x
< y
; x
++ ){
3641 if( (target_buf
[x
] >= 0x20) &&
3642 (target_buf
[x
] <= 0x7e) ){
3646 target_buf
[x
] = '.';
3651 target_buf
[x
] = ' ';
3656 /* print - with a newline */
3657 Jim_fprintf( interp
, interp
->cookie_stdout
, "%s\n", target_buf
);
3663 case TS_CMD_MEM2ARRAY
:
3664 return target_mem2array( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3666 case TS_CMD_ARRAY2MEM
:
3667 return target_array2mem( goi
.interp
, target
, goi
.argc
, goi
.argv
);
3669 case TS_CMD_EXAMINE
:
3671 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3674 e
= target
->type
->examine( target
);
3675 if( e
!= ERROR_OK
){
3676 Jim_SetResult_sprintf( interp
, "examine-fails: %d", e
);
3682 Jim_WrongNumArgs( goi
.interp
, 2, argv
, "[no parameters]");
3685 if( !(target
->type
->examined
) ){
3686 e
= ERROR_TARGET_NOT_EXAMINED
;
3688 e
= target
->type
->poll( target
);
3690 if( e
!= ERROR_OK
){
3691 Jim_SetResult_sprintf( interp
, "poll-fails: %d", e
);
3698 if( goi
.argc
!= 2 ){
3699 Jim_WrongNumArgs( interp
, 2, argv
, "t|f|assert|deassert BOOL");
3702 e
= Jim_GetOpt_Nvp( &goi
, nvp_assert
, &n
);
3704 Jim_GetOpt_NvpUnknown( &goi
, nvp_assert
, 1 );
3707 /* the halt or not param */
3708 e
= Jim_GetOpt_Wide( &goi
, &a
);
3712 /* determine if we should halt or not. */
3713 target
->reset_halt
= !!a
;
3714 /* When this happens - all workareas are invalid. */
3715 target_free_all_working_areas_restore(target
, 0);
3718 if( n
->value
== NVP_ASSERT
){
3719 target
->type
->assert_reset( target
);
3721 target
->type
->deassert_reset( target
);
3726 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "halt [no parameters]");
3729 target
->type
->halt( target
);
3731 case TS_CMD_WAITSTATE
:
3732 /* params: <name> statename timeoutmsecs */
3733 if( goi
.argc
!= 2 ){
3734 Jim_SetResult_sprintf( goi
.interp
, "%s STATENAME TIMEOUTMSECS", n
->name
);
3737 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_state
, &n
);
3739 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_state
,1 );
3742 e
= Jim_GetOpt_Wide( &goi
, &a
);
3746 e
= target_wait_state( target
, n
->value
, a
);
3747 if( e
!= ERROR_OK
){
3748 Jim_SetResult_sprintf( goi
.interp
,
3749 "target: %s wait %s fails (%d) %s",
3752 e
, target_strerror_safe(e
) );
3757 case TS_CMD_EVENTLIST
:
3758 /* List for human, Events defined for this target.
3759 * scripts/programs should use 'name cget -event NAME'
3762 target_event_action_t
*teap
;
3763 teap
= target
->event_action
;
3764 command_print( cmd_ctx
, "Event actions for target (%d) %s\n",
3765 target
->target_number
,
3767 command_print( cmd_ctx
, "%-25s | Body", "Event");
3768 command_print( cmd_ctx
, "------------------------- | ----------------------------------------");
3770 command_print( cmd_ctx
,
3772 Jim_Nvp_value2name_simple( nvp_target_event
, teap
->event
)->name
,
3773 Jim_GetString( teap
->body
, NULL
) );
3776 command_print( cmd_ctx
, "***END***");
3779 case TS_CMD_CURSTATE
:
3780 if( goi
.argc
!= 0 ){
3781 Jim_WrongNumArgs( goi
.interp
, 0, argv
, "[no parameters]");
3784 Jim_SetResultString( goi
.interp
,
3785 Jim_Nvp_value2name_simple(nvp_target_state
,target
->state
)->name
,-1);
3787 case TS_CMD_INVOKE_EVENT
:
3788 if( goi
.argc
!= 1 ){
3789 Jim_SetResult_sprintf( goi
.interp
, "%s ?EVENTNAME?",n
->name
);
3792 e
= Jim_GetOpt_Nvp( &goi
, nvp_target_event
, &n
);
3794 Jim_GetOpt_NvpUnknown( &goi
, nvp_target_event
, 1 );
3797 target_handle_event( target
, n
->value
);
3803 static int target_create( Jim_GetOptInfo
*goi
)
3812 struct command_context_s
*cmd_ctx
;
3814 cmd_ctx
= Jim_GetAssocData(goi
->interp
, "context");
3815 if( goi
->argc
< 3 ){
3816 Jim_WrongNumArgs( goi
->interp
, 1, goi
->argv
, "?name? ?type? ..options...");
3821 Jim_GetOpt_Obj( goi
, &new_cmd
);
3822 /* does this command exist? */
3823 cmd
= Jim_GetCommand( goi
->interp
, new_cmd
, JIM_ERRMSG
);
3825 cp
= Jim_GetString( new_cmd
, NULL
);
3826 Jim_SetResult_sprintf(goi
->interp
, "Command/target: %s Exists", cp
);
3831 e
= Jim_GetOpt_String( goi
, &cp2
, NULL
);
3833 /* now does target type exist */
3834 for( x
= 0 ; target_types
[x
] ; x
++ ){
3835 if( 0 == strcmp( cp
, target_types
[x
]->name
) ){
3840 if( target_types
[x
] == NULL
){
3841 Jim_SetResult_sprintf( goi
->interp
, "Unknown target type %s, try one of ", cp
);
3842 for( x
= 0 ; target_types
[x
] ; x
++ ){
3843 if( target_types
[x
+1] ){
3844 Jim_AppendStrings( goi
->interp
,
3845 Jim_GetResult(goi
->interp
),
3846 target_types
[x
]->name
,
3849 Jim_AppendStrings( goi
->interp
,
3850 Jim_GetResult(goi
->interp
),
3852 target_types
[x
]->name
,NULL
);
3859 target
= calloc(1,sizeof(target_t
));
3860 /* set target number */
3861 target
->target_number
= new_target_number();
3863 /* allocate memory for each unique target type */
3864 target
->type
= (target_type_t
*)calloc(1,sizeof(target_type_t
));
3866 memcpy( target
->type
, target_types
[x
], sizeof(target_type_t
));
3868 /* will be set by "-endian" */
3869 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3871 target
->working_area
= 0x0;
3872 target
->working_area_size
= 0x0;
3873 target
->working_areas
= NULL
;
3874 target
->backup_working_area
= 0;
3876 target
->state
= TARGET_UNKNOWN
;
3877 target
->debug_reason
= DBG_REASON_UNDEFINED
;
3878 target
->reg_cache
= NULL
;
3879 target
->breakpoints
= NULL
;
3880 target
->watchpoints
= NULL
;
3881 target
->next
= NULL
;
3882 target
->arch_info
= NULL
;
3884 target
->display
= 1;
3886 /* initialize trace information */
3887 target
->trace_info
= malloc(sizeof(trace_t
));
3888 target
->trace_info
->num_trace_points
= 0;
3889 target
->trace_info
->trace_points_size
= 0;
3890 target
->trace_info
->trace_points
= NULL
;
3891 target
->trace_info
->trace_history_size
= 0;
3892 target
->trace_info
->trace_history
= NULL
;
3893 target
->trace_info
->trace_history_pos
= 0;
3894 target
->trace_info
->trace_history_overflowed
= 0;
3896 target
->dbgmsg
= NULL
;
3897 target
->dbg_msg_enabled
= 0;
3899 target
->endianness
= TARGET_ENDIAN_UNKNOWN
;
3901 /* Do the rest as "configure" options */
3902 goi
->isconfigure
= 1;
3903 e
= target_configure( goi
, target
);
3905 if (target
->tap
== NULL
)
3907 Jim_SetResultString( interp
, "-chain-position required when creating target", -1);
3912 free( target
->type
);
3917 if( target
->endianness
== TARGET_ENDIAN_UNKNOWN
){
3918 /* default endian to little if not specified */
3919 target
->endianness
= TARGET_LITTLE_ENDIAN
;
3922 /* incase variant is not set */
3923 if (!target
->variant
)
3924 target
->variant
= strdup("");
3926 /* create the target specific commands */
3927 if( target
->type
->register_commands
){
3928 (*(target
->type
->register_commands
))( cmd_ctx
);
3930 if( target
->type
->target_create
){
3931 (*(target
->type
->target_create
))( target
, goi
->interp
);
3934 /* append to end of list */
3937 tpp
= &(all_targets
);
3939 tpp
= &( (*tpp
)->next
);
3944 cp
= Jim_GetString( new_cmd
, NULL
);
3945 target
->cmd_name
= strdup(cp
);
3947 /* now - create the new target name command */
3948 e
= Jim_CreateCommand( goi
->interp
,
3951 tcl_target_func
, /* C function */
3952 target
, /* private data */
3953 NULL
); /* no del proc */
3958 static int jim_target( Jim_Interp
*interp
, int argc
, Jim_Obj
*const *argv
)
3962 struct command_context_s
*cmd_ctx
;
3966 /* TG = target generic */
3974 const char *target_cmds
[] = {
3975 "create", "types", "names", "current", "number",
3977 NULL
/* terminate */
3980 LOG_DEBUG("Target command params:");
3981 LOG_DEBUG("%s", Jim_Debug_ArgvString(interp
, argc
, argv
));
3983 cmd_ctx
= Jim_GetAssocData( interp
, "context" );
3985 Jim_GetOpt_Setup( &goi
, interp
, argc
-1, argv
+1 );
3987 if( goi
.argc
== 0 ){
3988 Jim_WrongNumArgs(interp
, 1, argv
, "missing: command ...");
3992 /* Jim_GetOpt_Debug( &goi ); */
3993 r
= Jim_GetOpt_Enum( &goi
, target_cmds
, &x
);
4000 Jim_Panic(goi
.interp
,"Why am I here?");
4002 case TG_CMD_CURRENT
:
4003 if( goi
.argc
!= 0 ){
4004 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters");
4007 Jim_SetResultString( goi
.interp
, get_current_target( cmd_ctx
)->cmd_name
, -1 );
4010 if( goi
.argc
!= 0 ){
4011 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4014 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4015 for( x
= 0 ; target_types
[x
] ; x
++ ){
4016 Jim_ListAppendElement( goi
.interp
,
4017 Jim_GetResult(goi
.interp
),
4018 Jim_NewStringObj( goi
.interp
, target_types
[x
]->name
, -1 ) );
4022 if( goi
.argc
!= 0 ){
4023 Jim_WrongNumArgs( goi
.interp
, 1, goi
.argv
, "Too many parameters" );
4026 Jim_SetResult( goi
.interp
, Jim_NewListObj( goi
.interp
, NULL
, 0 ) );
4027 target
= all_targets
;
4029 Jim_ListAppendElement( goi
.interp
,
4030 Jim_GetResult(goi
.interp
),
4031 Jim_NewStringObj( goi
.interp
, target
->cmd_name
, -1 ) );
4032 target
= target
->next
;
4037 Jim_WrongNumArgs( goi
.interp
, goi
.argc
, goi
.argv
, "?name ... config options ...");
4040 return target_create( &goi
);
4043 if( goi
.argc
!= 1 ){
4044 Jim_SetResult_sprintf( goi
.interp
, "expected: target number ?NUMBER?");
4047 e
= Jim_GetOpt_Wide( &goi
, &w
);
4053 t
= get_target_by_num(w
);
4055 Jim_SetResult_sprintf( goi
.interp
,"Target: number %d does not exist", (int)(w
));
4058 Jim_SetResultString( goi
.interp
, t
->cmd_name
, -1 );
4062 if( goi
.argc
!= 0 ){
4063 Jim_WrongNumArgs( goi
.interp
, 0, goi
.argv
, "<no parameters>");
4066 Jim_SetResult( goi
.interp
,
4067 Jim_NewIntObj( goi
.interp
, max_target_number()));
4083 static int fastload_num
;
4084 static struct FastLoad
*fastload
;
4086 static void free_fastload(void)
4091 for (i
=0; i
<fastload_num
; i
++)
4093 if (fastload
[i
].data
)
4094 free(fastload
[i
].data
);
4104 static int handle_fast_load_image_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4110 u32 max_address
=0xffffffff;
4116 duration_t duration
;
4117 char *duration_text
;
4119 if ((argc
< 1)||(argc
> 5))
4121 return ERROR_COMMAND_SYNTAX_ERROR
;
4124 /* a base address isn't always necessary, default to 0x0 (i.e. don't relocate) */
4127 image
.base_address_set
= 1;
4128 image
.base_address
= strtoul(args
[1], NULL
, 0);
4132 image
.base_address_set
= 0;
4136 image
.start_address_set
= 0;
4140 min_address
=strtoul(args
[3], NULL
, 0);
4144 max_address
=strtoul(args
[4], NULL
, 0)+min_address
;
4147 if (min_address
>max_address
)
4149 return ERROR_COMMAND_SYNTAX_ERROR
;
4152 duration_start_measure(&duration
);
4154 if (image_open(&image
, args
[0], (argc
>= 3) ? args
[2] : NULL
) != ERROR_OK
)
4161 fastload_num
=image
.num_sections
;
4162 fastload
=(struct FastLoad
*)malloc(sizeof(struct FastLoad
)*image
.num_sections
);
4165 image_close(&image
);
4168 memset(fastload
, 0, sizeof(struct FastLoad
)*image
.num_sections
);
4169 for (i
= 0; i
< image
.num_sections
; i
++)
4171 buffer
= malloc(image
.sections
[i
].size
);
4174 command_print(cmd_ctx
, "error allocating buffer for section (%d bytes)", image
.sections
[i
].size
);
4178 if ((retval
= image_read_section(&image
, i
, 0x0, image
.sections
[i
].size
, buffer
, &buf_cnt
)) != ERROR_OK
)
4188 /* DANGER!!! beware of unsigned comparision here!!! */
4190 if ((image
.sections
[i
].base_address
+buf_cnt
>=min_address
)&&
4191 (image
.sections
[i
].base_address
<max_address
))
4193 if (image
.sections
[i
].base_address
<min_address
)
4195 /* clip addresses below */
4196 offset
+=min_address
-image
.sections
[i
].base_address
;
4200 if (image
.sections
[i
].base_address
+buf_cnt
>max_address
)
4202 length
-=(image
.sections
[i
].base_address
+buf_cnt
)-max_address
;
4205 fastload
[i
].address
=image
.sections
[i
].base_address
+offset
;
4206 fastload
[i
].data
=malloc(length
);
4207 if (fastload
[i
].data
==NULL
)
4212 memcpy(fastload
[i
].data
, buffer
+offset
, length
);
4213 fastload
[i
].length
=length
;
4215 image_size
+= length
;
4216 command_print(cmd_ctx
, "%u byte written at address 0x%8.8x", length
, image
.sections
[i
].base_address
+offset
);
4222 duration_stop_measure(&duration
, &duration_text
);
4223 if (retval
==ERROR_OK
)
4225 command_print(cmd_ctx
, "Loaded %u bytes in %s", image_size
, duration_text
);
4226 command_print(cmd_ctx
, "NB!!! image has not been loaded to target, issue a subsequent 'fast_load' to do so.");
4228 free(duration_text
);
4230 image_close(&image
);
4232 if (retval
!=ERROR_OK
)
4240 static int handle_fast_load_command(struct command_context_s
*cmd_ctx
, char *cmd
, char **args
, int argc
)
4243 return ERROR_COMMAND_SYNTAX_ERROR
;
4246 LOG_ERROR("No image in memory");
4250 int ms
=timeval_ms();
4252 int retval
=ERROR_OK
;
4253 for (i
=0; i
<fastload_num
;i
++)
4255 target_t
*target
= get_current_target(cmd_ctx
);
4256 command_print(cmd_ctx
, "Write to 0x%08x, length 0x%08x", fastload
[i
].address
, fastload
[i
].length
);
4257 if (retval
==ERROR_OK
)
4259 retval
= target_write_buffer(target
, fastload
[i
].address
, fastload
[i
].length
, fastload
[i
].data
);
4261 size
+=fastload
[i
].length
;
4263 int after
=timeval_ms();
4264 command_print(cmd_ctx
, "Loaded image %f kBytes/s", (float)(size
/1024.0)/((float)(after
-ms
)/1000.0));