1 /***************************************************************************
2 * Copyright (C) 2009 by Simon Qian *
3 * SimonQian@SimonQian.com *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
19 ***************************************************************************/
21 /* The specification for SVF is available here:
22 * http://www.asset-intertech.com/support/svf.pdf
23 * Below, this document is refered to as the "SVF spec".
25 * The specification for XSVF is available here:
26 * http://www.xilinx.com/support/documentation/application_notes/xapp503.pdf
27 * Below, this document is refered to as the "XSVF spec".
34 #include <jtag/jtag.h>
36 #include <helper/time_support.h>
56 static const char *svf_command_name
[14] = {
80 static const char *svf_trst_mode_name
[4] = {
87 struct svf_statemove
{
90 uint32_t num_of_moves
;
95 * These paths are from the SVF specification for the STATE command, to be
96 * used when the STATE command only includes the final state. The first
97 * element of the path is the "from" (current) state, and the last one is
98 * the "to" (target) state.
100 * All specified paths are the shortest ones in the JTAG spec, and are thus
101 * not (!!) exact matches for the paths used elsewhere in OpenOCD. Note
102 * that PAUSE-to-PAUSE transitions all go through UPDATE and then CAPTURE,
103 * which has specific effects on the various registers; they are not NOPs.
105 * Paths to RESET are disabled here. As elsewhere in OpenOCD, and in XSVF
106 * and many SVF implementations, we don't want to risk missing that state.
107 * To get to RESET, always we ignore the current state.
109 static const struct svf_statemove svf_statemoves
[] = {
110 /* from to num_of_moves, paths[8] */
111 /* {TAP_RESET, TAP_RESET, 1, {TAP_RESET}}, */
112 {TAP_RESET
, TAP_IDLE
, 2, {TAP_RESET
, TAP_IDLE
} },
113 {TAP_RESET
, TAP_DRPAUSE
, 6, {TAP_RESET
, TAP_IDLE
, TAP_DRSELECT
,
114 TAP_DRCAPTURE
, TAP_DREXIT1
, TAP_DRPAUSE
} },
115 {TAP_RESET
, TAP_IRPAUSE
, 7, {TAP_RESET
, TAP_IDLE
, TAP_DRSELECT
,
116 TAP_IRSELECT
, TAP_IRCAPTURE
,
117 TAP_IREXIT1
, TAP_IRPAUSE
} },
119 /* {TAP_IDLE, TAP_RESET, 4, {TAP_IDLE,
120 * TAP_DRSELECT, TAP_IRSELECT, TAP_RESET}}, */
121 {TAP_IDLE
, TAP_IDLE
, 1, {TAP_IDLE
} },
122 {TAP_IDLE
, TAP_DRPAUSE
, 5, {TAP_IDLE
, TAP_DRSELECT
, TAP_DRCAPTURE
,
123 TAP_DREXIT1
, TAP_DRPAUSE
} },
124 {TAP_IDLE
, TAP_IRPAUSE
, 6, {TAP_IDLE
, TAP_DRSELECT
, TAP_IRSELECT
,
125 TAP_IRCAPTURE
, TAP_IREXIT1
, TAP_IRPAUSE
} },
127 /* {TAP_DRPAUSE, TAP_RESET, 6, {TAP_DRPAUSE,
128 * TAP_DREXIT2, TAP_DRUPDATE, TAP_DRSELECT, TAP_IRSELECT, TAP_RESET}}, */
129 {TAP_DRPAUSE
, TAP_IDLE
, 4, {TAP_DRPAUSE
, TAP_DREXIT2
, TAP_DRUPDATE
,
131 {TAP_DRPAUSE
, TAP_DRPAUSE
, 7, {TAP_DRPAUSE
, TAP_DREXIT2
, TAP_DRUPDATE
,
132 TAP_DRSELECT
, TAP_DRCAPTURE
,
133 TAP_DREXIT1
, TAP_DRPAUSE
} },
134 {TAP_DRPAUSE
, TAP_IRPAUSE
, 8, {TAP_DRPAUSE
, TAP_DREXIT2
, TAP_DRUPDATE
,
135 TAP_DRSELECT
, TAP_IRSELECT
,
136 TAP_IRCAPTURE
, TAP_IREXIT1
, TAP_IRPAUSE
} },
138 /* {TAP_IRPAUSE, TAP_RESET, 6, {TAP_IRPAUSE,
139 * TAP_IREXIT2, TAP_IRUPDATE, TAP_DRSELECT, TAP_IRSELECT, TAP_RESET}}, */
140 {TAP_IRPAUSE
, TAP_IDLE
, 4, {TAP_IRPAUSE
, TAP_IREXIT2
, TAP_IRUPDATE
,
142 {TAP_IRPAUSE
, TAP_DRPAUSE
, 7, {TAP_IRPAUSE
, TAP_IREXIT2
, TAP_IRUPDATE
,
143 TAP_DRSELECT
, TAP_DRCAPTURE
,
144 TAP_DREXIT1
, TAP_DRPAUSE
} },
145 {TAP_IRPAUSE
, TAP_IRPAUSE
, 8, {TAP_IRPAUSE
, TAP_IREXIT2
, TAP_IRUPDATE
,
146 TAP_DRSELECT
, TAP_IRSELECT
,
147 TAP_IRCAPTURE
, TAP_IREXIT1
, TAP_IRPAUSE
} }
150 #define XXR_TDI (1 << 0)
151 #define XXR_TDO (1 << 1)
152 #define XXR_MASK (1 << 2)
153 #define XXR_SMASK (1 << 3)
154 struct svf_xxr_para
{
165 tap_state_t ir_end_state
;
166 tap_state_t dr_end_state
;
167 tap_state_t runtest_run_state
;
168 tap_state_t runtest_end_state
;
169 enum trst_mode trst_mode
;
171 struct svf_xxr_para hir_para
;
172 struct svf_xxr_para hdr_para
;
173 struct svf_xxr_para tir_para
;
174 struct svf_xxr_para tdr_para
;
175 struct svf_xxr_para sir_para
;
176 struct svf_xxr_para sdr_para
;
179 static struct svf_para svf_para
;
180 static const struct svf_para svf_para_init
= {
181 /* frequency, ir_end_state, dr_end_state, runtest_run_state, runtest_end_state, trst_mode */
182 0, TAP_IDLE
, TAP_IDLE
, TAP_IDLE
, TAP_IDLE
, TRST_Z
,
184 /* {len, data_mask, tdi, tdo, mask, smask}, */
185 {0, 0, NULL
, NULL
, NULL
, NULL
},
187 /* {len, data_mask, tdi, tdo, mask, smask}, */
188 {0, 0, NULL
, NULL
, NULL
, NULL
},
190 /* {len, data_mask, tdi, tdo, mask, smask}, */
191 {0, 0, NULL
, NULL
, NULL
, NULL
},
193 /* {len, data_mask, tdi, tdo, mask, smask}, */
194 {0, 0, NULL
, NULL
, NULL
, NULL
},
196 /* {len, data_mask, tdi, tdo, mask, smask}, */
197 {0, 0, NULL
, NULL
, NULL
, NULL
},
199 /* {len, data_mask, tdi, tdo, mask, smask}, */
200 {0, 0, NULL
, NULL
, NULL
, NULL
},
203 struct svf_check_tdo_para
{
204 int line_num
; /* used to record line number of the check operation */
205 /* so more information could be printed */
206 int enabled
; /* check is enabled or not */
207 int buffer_offset
; /* buffer_offset to buffers */
208 int bit_len
; /* bit length to check */
211 #define SVF_CHECK_TDO_PARA_SIZE 1024
212 static struct svf_check_tdo_para
*svf_check_tdo_para
;
213 static int svf_check_tdo_para_index
;
215 static int svf_read_command_from_file(FILE *fd
);
216 static int svf_check_tdo(void);
217 static int svf_add_check_para(uint8_t enabled
, int buffer_offset
, int bit_len
);
218 static int svf_run_command(struct command_context
*cmd_ctx
, char *cmd_str
);
221 static char *svf_read_line
;
222 static size_t svf_read_line_size
;
223 static char *svf_command_buffer
;
224 static size_t svf_command_buffer_size
;
225 static int svf_line_number
= 1;
226 static int svf_getline(char **lineptr
, size_t *n
, FILE *stream
);
228 #define SVF_MAX_BUFFER_SIZE_TO_COMMIT (1024 * 1024)
229 static uint8_t *svf_tdi_buffer
, *svf_tdo_buffer
, *svf_mask_buffer
;
230 static int svf_buffer_index
, svf_buffer_size
;
231 static int svf_quiet
;
234 /* Targetting particular tap */
235 static int svf_tap_is_specified
;
236 static int svf_set_padding(struct svf_xxr_para
*para
, int len
, unsigned char tdi
);
238 /* Progress Indicator */
239 static int svf_progress_enabled
;
240 static long svf_total_lines
;
241 static int svf_percentage
;
242 static int svf_last_printed_percentage
= -1;
245 * macro is used to print the svf hex buffer at desired debug level
246 * DEBUG, INFO, ERROR, USER
248 #define SVF_BUF_LOG(_lvl, _buf, _nbits, _desc) \
249 svf_hexbuf_print(LOG_LVL_##_lvl , __FILE__, __LINE__, __func__, _buf, _nbits, _desc)
251 static void svf_hexbuf_print(int dbg_lvl
, const char *file
, unsigned line
,
252 const char *function
, const uint8_t *buf
,
253 int bit_len
, const char *desc
)
256 int byte_len
= DIV_ROUND_UP(bit_len
, 8);
257 int msbits
= bit_len
% 8;
259 /* allocate 2 bytes per hex digit */
260 char *prbuf
= malloc((byte_len
* 2) + 1);
264 /* print correct number of bytes, mask excess bits where applicable */
265 uint8_t msb
= buf
[byte_len
- 1] & (msbits
? (1 << msbits
) - 1 : 0xff);
266 len
= sprintf(prbuf
, msbits
<= 4 ? "0x%01"PRIx8
: "0x%02"PRIx8
, msb
);
267 for (j
= byte_len
- 2; j
>= 0; j
--)
268 len
+= sprintf(prbuf
+ len
, "%02"PRIx8
, buf
[j
]);
270 log_printf_lf(dbg_lvl
, file
, line
, function
, "%8s = %s", desc
? desc
: " ", prbuf
);
275 static int svf_realloc_buffers(size_t len
)
279 ptr
= realloc(svf_tdi_buffer
, len
);
282 svf_tdi_buffer
= ptr
;
284 ptr
= realloc(svf_tdo_buffer
, len
);
287 svf_tdo_buffer
= ptr
;
289 ptr
= realloc(svf_mask_buffer
, len
);
292 svf_mask_buffer
= ptr
;
294 svf_buffer_size
= len
;
299 static void svf_free_xxd_para(struct svf_xxr_para
*para
)
302 if (para
->tdi
!= NULL
) {
306 if (para
->tdo
!= NULL
) {
310 if (para
->mask
!= NULL
) {
314 if (para
->smask
!= NULL
) {
321 int svf_add_statemove(tap_state_t state_to
)
323 tap_state_t state_from
= cmd_queue_cur_state
;
326 /* when resetting, be paranoid and ignore current state */
327 if (state_to
== TAP_RESET
) {
335 for (index_var
= 0; index_var
< ARRAY_SIZE(svf_statemoves
); index_var
++) {
336 if ((svf_statemoves
[index_var
].from
== state_from
)
337 && (svf_statemoves
[index_var
].to
== state_to
)) {
340 /* recorded path includes current state ... avoid
342 if (svf_statemoves
[index_var
].num_of_moves
> 1)
343 jtag_add_pathmove(svf_statemoves
[index_var
].num_of_moves
- 1,
344 svf_statemoves
[index_var
].paths
+ 1);
346 jtag_add_pathmove(svf_statemoves
[index_var
].num_of_moves
,
347 svf_statemoves
[index_var
].paths
);
351 LOG_ERROR("SVF: can not move to %s", tap_state_name(state_to
));
355 COMMAND_HANDLER(handle_svf_command
)
357 #define SVF_MIN_NUM_OF_OPTIONS 1
358 #define SVF_MAX_NUM_OF_OPTIONS 5
361 long long time_measure_ms
;
362 int time_measure_s
, time_measure_m
;
364 /* use NULL to indicate a "plain" svf file which accounts for
365 * any additional devices in the scan chain, otherwise the device
366 * that should be affected
368 struct jtag_tap
*tap
= NULL
;
370 if ((CMD_ARGC
< SVF_MIN_NUM_OF_OPTIONS
) || (CMD_ARGC
> SVF_MAX_NUM_OF_OPTIONS
))
371 return ERROR_COMMAND_SYNTAX_ERROR
;
373 /* parse command line */
376 for (unsigned int i
= 0; i
< CMD_ARGC
; i
++) {
377 if (strcmp(CMD_ARGV
[i
], "-tap") == 0) {
378 tap
= jtag_tap_by_string(CMD_ARGV
[i
+1]);
380 command_print(CMD_CTX
, "Tap: %s unknown", CMD_ARGV
[i
+1]);
384 } else if ((strcmp(CMD_ARGV
[i
],
385 "quiet") == 0) || (strcmp(CMD_ARGV
[i
], "-quiet") == 0))
387 else if ((strcmp(CMD_ARGV
[i
], "nil") == 0) || (strcmp(CMD_ARGV
[i
], "-nil") == 0))
389 else if ((strcmp(CMD_ARGV
[i
],
390 "progress") == 0) || (strcmp(CMD_ARGV
[i
], "-progress") == 0))
391 svf_progress_enabled
= 1;
393 svf_fd
= fopen(CMD_ARGV
[i
], "r");
394 if (svf_fd
== NULL
) {
396 command_print(CMD_CTX
, "open(\"%s\"): %s", CMD_ARGV
[i
], strerror(err
));
397 /* no need to free anything now */
398 return ERROR_COMMAND_SYNTAX_ERROR
;
400 LOG_USER("svf processing file: \"%s\"", CMD_ARGV
[i
]);
405 return ERROR_COMMAND_SYNTAX_ERROR
;
408 time_measure_ms
= timeval_ms();
412 svf_command_buffer_size
= 0;
414 svf_check_tdo_para_index
= 0;
415 svf_check_tdo_para
= malloc(sizeof(struct svf_check_tdo_para
) * SVF_CHECK_TDO_PARA_SIZE
);
416 if (NULL
== svf_check_tdo_para
) {
417 LOG_ERROR("not enough memory");
422 svf_buffer_index
= 0;
423 /* double the buffer size */
424 /* in case current command cannot be committed, and next command is a bit scan command */
425 /* here is 32K bits for this big scan command, it should be enough */
426 /* buffer will be reallocated if buffer size is not enough */
427 if (svf_realloc_buffers(2 * SVF_MAX_BUFFER_SIZE_TO_COMMIT
) != ERROR_OK
) {
432 memcpy(&svf_para
, &svf_para_init
, sizeof(svf_para
));
440 /* Tap is specified, set header/trailer paddings */
441 int header_ir_len
= 0, header_dr_len
= 0, trailer_ir_len
= 0, trailer_dr_len
= 0;
442 struct jtag_tap
*check_tap
;
444 svf_tap_is_specified
= 1;
446 for (check_tap
= jtag_all_taps(); check_tap
; check_tap
= check_tap
->next_tap
) {
447 if (check_tap
->abs_chain_position
< tap
->abs_chain_position
) {
449 header_ir_len
+= check_tap
->ir_length
;
451 } else if (check_tap
->abs_chain_position
> tap
->abs_chain_position
) {
453 trailer_ir_len
+= check_tap
->ir_length
;
459 if (ERROR_OK
!= svf_set_padding(&svf_para
.hdr_para
, header_dr_len
, 0)) {
460 LOG_ERROR("failed to set data header");
464 /* HIR %d TDI (0xFF) */
465 if (ERROR_OK
!= svf_set_padding(&svf_para
.hir_para
, header_ir_len
, 0xFF)) {
466 LOG_ERROR("failed to set instruction header");
471 if (ERROR_OK
!= svf_set_padding(&svf_para
.tdr_para
, trailer_dr_len
, 0)) {
472 LOG_ERROR("failed to set data trailer");
476 /* TIR %d TDI (0xFF) */
477 if (ERROR_OK
!= svf_set_padding(&svf_para
.tir_para
, trailer_ir_len
, 0xFF)) {
478 LOG_ERROR("failed to set instruction trailer");
483 if (svf_progress_enabled
) {
484 /* Count total lines in file. */
485 while (!feof(svf_fd
)) {
486 svf_getline(&svf_command_buffer
, &svf_command_buffer_size
, svf_fd
);
491 while (ERROR_OK
== svf_read_command_from_file(svf_fd
)) {
494 if (svf_progress_enabled
) {
495 svf_percentage
= ((svf_line_number
* 20) / svf_total_lines
) * 5;
496 if (svf_last_printed_percentage
!= svf_percentage
) {
497 LOG_USER_N("\r%d%% ", svf_percentage
);
498 svf_last_printed_percentage
= svf_percentage
;
502 if (svf_progress_enabled
) {
503 svf_percentage
= ((svf_line_number
* 20) / svf_total_lines
) * 5;
504 LOG_USER_N("%3d%% %s", svf_percentage
, svf_read_line
);
506 LOG_USER_N("%s", svf_read_line
);
509 if (ERROR_OK
!= svf_run_command(CMD_CTX
, svf_command_buffer
)) {
510 LOG_ERROR("fail to run command at line %d", svf_line_number
);
517 if ((!svf_nil
) && (ERROR_OK
!= jtag_execute_queue()))
519 else if (ERROR_OK
!= svf_check_tdo())
523 time_measure_ms
= timeval_ms() - time_measure_ms
;
524 time_measure_s
= time_measure_ms
/ 1000;
525 time_measure_ms
%= 1000;
526 time_measure_m
= time_measure_s
/ 60;
527 time_measure_s
%= 60;
528 if (time_measure_ms
< 1000)
529 command_print(CMD_CTX
,
530 "\r\nTime used: %dm%ds%lldms ",
541 if (svf_command_buffer
) {
542 free(svf_command_buffer
);
543 svf_command_buffer
= NULL
;
544 svf_command_buffer_size
= 0;
546 if (svf_check_tdo_para
) {
547 free(svf_check_tdo_para
);
548 svf_check_tdo_para
= NULL
;
549 svf_check_tdo_para_index
= 0;
551 if (svf_tdi_buffer
) {
552 free(svf_tdi_buffer
);
553 svf_tdi_buffer
= NULL
;
555 if (svf_tdo_buffer
) {
556 free(svf_tdo_buffer
);
557 svf_tdo_buffer
= NULL
;
559 if (svf_mask_buffer
) {
560 free(svf_mask_buffer
);
561 svf_mask_buffer
= NULL
;
563 svf_buffer_index
= 0;
566 svf_free_xxd_para(&svf_para
.hdr_para
);
567 svf_free_xxd_para(&svf_para
.hir_para
);
568 svf_free_xxd_para(&svf_para
.tdr_para
);
569 svf_free_xxd_para(&svf_para
.tir_para
);
570 svf_free_xxd_para(&svf_para
.sdr_para
);
571 svf_free_xxd_para(&svf_para
.sir_para
);
574 command_print(CMD_CTX
,
575 "svf file programmed successfully for %d commands",
578 command_print(CMD_CTX
, "svf file programmed failed");
583 static int svf_getline(char **lineptr
, size_t *n
, FILE *stream
)
585 #define MIN_CHUNK 16 /* Buffer is increased by this size each time as required */
588 if (*lineptr
== NULL
) {
590 *lineptr
= malloc(*n
);
595 (*lineptr
)[0] = fgetc(stream
);
596 while ((*lineptr
)[i
] != '\n') {
597 (*lineptr
)[++i
] = fgetc(stream
);
604 *lineptr
= realloc(*lineptr
, *n
);
610 return sizeof(*lineptr
);
613 #define SVFP_CMD_INC_CNT 1024
614 static int svf_read_command_from_file(FILE *fd
)
619 int cmd_ok
= 0, slash
= 0;
621 if (svf_getline(&svf_read_line
, &svf_read_line_size
, svf_fd
) <= 0)
624 ch
= svf_read_line
[0];
625 while (!cmd_ok
&& (ch
!= 0)) {
629 if (svf_getline(&svf_read_line
, &svf_read_line_size
, svf_fd
) <= 0)
637 if (svf_getline(&svf_read_line
, &svf_read_line_size
,
650 if (svf_getline(&svf_read_line
, &svf_read_line_size
, svf_fd
) <= 0)
655 /* Don't save '\r' and '\n' if no data is parsed */
659 /* The parsing code currently expects a space
660 * before parentheses -- "TDI (123)". Also a
661 * space afterwards -- "TDI (123) TDO(456)".
662 * But such spaces are optional... instead of
663 * parser updates, cope with that by adding the
666 * Ensure there are 3 bytes available, for:
667 * - current character
669 * - terminating NUL ('\0')
671 if (cmd_pos
+ 3 > svf_command_buffer_size
) {
672 svf_command_buffer
= realloc(svf_command_buffer
, cmd_pos
+ 3);
673 svf_command_buffer_size
= cmd_pos
+ 3;
674 if (svf_command_buffer
== NULL
) {
675 LOG_ERROR("not enough memory");
680 /* insert a space before '(' */
682 svf_command_buffer
[cmd_pos
++] = ' ';
684 svf_command_buffer
[cmd_pos
++] = (char)toupper(ch
);
686 /* insert a space after ')' */
688 svf_command_buffer
[cmd_pos
++] = ' ';
691 ch
= svf_read_line
[++i
];
695 svf_command_buffer
[cmd_pos
] = '\0';
701 static int svf_parse_cmd_string(char *str
, int len
, char **argus
, int *num_of_argu
)
703 int pos
= 0, num
= 0, space_found
= 1, in_bracket
= 0;
709 LOG_ERROR("fail to parse svf command");
719 if (!in_bracket
&& isspace((int) str
[pos
])) {
722 } else if (space_found
) {
723 argus
[num
++] = &str
[pos
];
736 bool svf_tap_state_is_stable(tap_state_t state
)
738 return (TAP_RESET
== state
) || (TAP_IDLE
== state
)
739 || (TAP_DRPAUSE
== state
) || (TAP_IRPAUSE
== state
);
742 static int svf_find_string_in_array(char *str
, char **strs
, int num_of_element
)
746 for (i
= 0; i
< num_of_element
; i
++) {
747 if (!strcmp(str
, strs
[i
]))
753 static int svf_adjust_array_length(uint8_t **arr
, int orig_bit_len
, int new_bit_len
)
755 int new_byte_len
= (new_bit_len
+ 7) >> 3;
757 if ((NULL
== *arr
) || (((orig_bit_len
+ 7) >> 3) < ((new_bit_len
+ 7) >> 3))) {
762 *arr
= malloc(new_byte_len
);
764 LOG_ERROR("not enough memory");
767 memset(*arr
, 0, new_byte_len
);
772 static int svf_set_padding(struct svf_xxr_para
*para
, int len
, unsigned char tdi
)
774 int error
= ERROR_OK
;
775 error
|= svf_adjust_array_length(¶
->tdi
, para
->len
, len
);
776 memset(para
->tdi
, tdi
, (len
+ 7) >> 3);
777 error
|= svf_adjust_array_length(¶
->tdo
, para
->len
, len
);
778 error
|= svf_adjust_array_length(¶
->mask
, para
->len
, len
);
780 para
->data_mask
= XXR_TDI
;
785 static int svf_copy_hexstring_to_binary(char *str
, uint8_t **bin
, int orig_bit_len
, int bit_len
)
787 int i
, str_len
= strlen(str
), str_hbyte_len
= (bit_len
+ 3) >> 2;
790 if (ERROR_OK
!= svf_adjust_array_length(bin
, orig_bit_len
, bit_len
)) {
791 LOG_ERROR("fail to adjust length of array");
795 /* fill from LSB (end of str) to MSB (beginning of str) */
796 for (i
= 0; i
< str_hbyte_len
; i
++) {
798 while (str_len
> 0) {
801 /* Skip whitespace. The SVF specification (rev E) is
802 * deficient in terms of basic lexical issues like
803 * where whitespace is allowed. Long bitstrings may
804 * require line ends for correctness, since there is
805 * a hard limit on line length.
808 if ((ch
>= '0') && (ch
<= '9')) {
811 } else if ((ch
>= 'A') && (ch
<= 'F')) {
815 LOG_ERROR("invalid hex string");
826 (*bin
)[i
/ 2] |= ch
<< 4;
834 /* consume optional leading '0' MSBs or whitespace */
835 while (str_len
> 0 && ((str
[str_len
- 1] == '0')
836 || isspace((int) str
[str_len
- 1])))
839 /* check validity: we must have consumed everything */
840 if (str_len
> 0 || (ch
& ~((2 << ((bit_len
- 1) % 4)) - 1)) != 0) {
841 LOG_ERROR("value execeeds length");
848 static int svf_check_tdo(void)
850 int i
, len
, index_var
;
852 for (i
= 0; i
< svf_check_tdo_para_index
; i
++) {
853 index_var
= svf_check_tdo_para
[i
].buffer_offset
;
854 len
= svf_check_tdo_para
[i
].bit_len
;
855 if ((svf_check_tdo_para
[i
].enabled
)
856 && buf_cmp_mask(&svf_tdi_buffer
[index_var
], &svf_tdo_buffer
[index_var
],
857 &svf_mask_buffer
[index_var
], len
)) {
858 LOG_ERROR("tdo check error at line %d",
859 svf_check_tdo_para
[i
].line_num
);
860 SVF_BUF_LOG(ERROR
, &svf_tdi_buffer
[index_var
], len
, "READ");
861 SVF_BUF_LOG(ERROR
, &svf_tdo_buffer
[index_var
], len
, "WANT");
862 SVF_BUF_LOG(ERROR
, &svf_mask_buffer
[index_var
], len
, "MASK");
866 svf_check_tdo_para_index
= 0;
871 static int svf_add_check_para(uint8_t enabled
, int buffer_offset
, int bit_len
)
873 if (svf_check_tdo_para_index
>= SVF_CHECK_TDO_PARA_SIZE
) {
874 LOG_ERROR("toooooo many operation undone");
878 svf_check_tdo_para
[svf_check_tdo_para_index
].line_num
= svf_line_number
;
879 svf_check_tdo_para
[svf_check_tdo_para_index
].bit_len
= bit_len
;
880 svf_check_tdo_para
[svf_check_tdo_para_index
].enabled
= enabled
;
881 svf_check_tdo_para
[svf_check_tdo_para_index
].buffer_offset
= buffer_offset
;
882 svf_check_tdo_para_index
++;
887 static int svf_execute_tap(void)
889 if ((!svf_nil
) && (ERROR_OK
!= jtag_execute_queue()))
891 else if (ERROR_OK
!= svf_check_tdo())
894 svf_buffer_index
= 0;
899 static int svf_run_command(struct command_context
*cmd_ctx
, char *cmd_str
)
901 char *argus
[256], command
;
902 int num_of_argu
= 0, i
;
911 struct svf_xxr_para
*xxr_para_tmp
;
912 uint8_t **pbuffer_tmp
;
913 struct scan_field field
;
915 tap_state_t
*path
= NULL
, state
;
916 /* flag padding commands skipped due to -tap command */
917 int padding_command_skipped
= 0;
919 if (ERROR_OK
!= svf_parse_cmd_string(cmd_str
, strlen(cmd_str
), argus
, &num_of_argu
))
922 /* NOTE: we're a bit loose here, because we ignore case in
923 * TAP state names (instead of insisting on uppercase).
926 command
= svf_find_string_in_array(argus
[0],
927 (char **)svf_command_name
, ARRAY_SIZE(svf_command_name
));
931 if (num_of_argu
!= 2) {
932 LOG_ERROR("invalid parameter of %s", argus
[0]);
936 i_tmp
= tap_state_by_name(argus
[1]);
938 if (svf_tap_state_is_stable(i_tmp
)) {
939 if (command
== ENDIR
) {
940 svf_para
.ir_end_state
= i_tmp
;
941 LOG_DEBUG("\tIR end_state = %s",
942 tap_state_name(i_tmp
));
944 svf_para
.dr_end_state
= i_tmp
;
945 LOG_DEBUG("\tDR end_state = %s",
946 tap_state_name(i_tmp
));
949 LOG_ERROR("%s: %s is not a stable state",
955 if ((num_of_argu
!= 1) && (num_of_argu
!= 3)) {
956 LOG_ERROR("invalid parameter of %s", argus
[0]);
959 if (1 == num_of_argu
) {
960 /* TODO: set jtag speed to full speed */
961 svf_para
.frequency
= 0;
963 if (strcmp(argus
[2], "HZ")) {
964 LOG_ERROR("HZ not found in FREQUENCY command");
967 if (ERROR_OK
!= svf_execute_tap())
969 svf_para
.frequency
= atof(argus
[1]);
970 /* TODO: set jtag speed to */
971 if (svf_para
.frequency
> 0) {
972 command_run_linef(cmd_ctx
,
974 (int)svf_para
.frequency
/ 1000);
975 LOG_DEBUG("\tfrequency = %f", svf_para
.frequency
);
980 if (svf_tap_is_specified
) {
981 padding_command_skipped
= 1;
984 xxr_para_tmp
= &svf_para
.hdr_para
;
987 if (svf_tap_is_specified
) {
988 padding_command_skipped
= 1;
991 xxr_para_tmp
= &svf_para
.hir_para
;
994 if (svf_tap_is_specified
) {
995 padding_command_skipped
= 1;
998 xxr_para_tmp
= &svf_para
.tdr_para
;
1001 if (svf_tap_is_specified
) {
1002 padding_command_skipped
= 1;
1005 xxr_para_tmp
= &svf_para
.tir_para
;
1008 xxr_para_tmp
= &svf_para
.sdr_para
;
1011 xxr_para_tmp
= &svf_para
.sir_para
;
1014 /* XXR length [TDI (tdi)] [TDO (tdo)][MASK (mask)] [SMASK (smask)] */
1015 if ((num_of_argu
> 10) || (num_of_argu
% 2)) {
1016 LOG_ERROR("invalid parameter of %s", argus
[0]);
1019 i_tmp
= xxr_para_tmp
->len
;
1020 xxr_para_tmp
->len
= atoi(argus
[1]);
1021 LOG_DEBUG("\tlength = %d", xxr_para_tmp
->len
);
1022 xxr_para_tmp
->data_mask
= 0;
1023 for (i
= 2; i
< num_of_argu
; i
+= 2) {
1024 if ((strlen(argus
[i
+ 1]) < 3) || (argus
[i
+ 1][0] != '(') ||
1025 (argus
[i
+ 1][strlen(argus
[i
+ 1]) - 1] != ')')) {
1026 LOG_ERROR("data section error");
1029 argus
[i
+ 1][strlen(argus
[i
+ 1]) - 1] = '\0';
1030 /* TDI, TDO, MASK, SMASK */
1031 if (!strcmp(argus
[i
], "TDI")) {
1033 pbuffer_tmp
= &xxr_para_tmp
->tdi
;
1034 xxr_para_tmp
->data_mask
|= XXR_TDI
;
1035 } else if (!strcmp(argus
[i
], "TDO")) {
1037 pbuffer_tmp
= &xxr_para_tmp
->tdo
;
1038 xxr_para_tmp
->data_mask
|= XXR_TDO
;
1039 } else if (!strcmp(argus
[i
], "MASK")) {
1041 pbuffer_tmp
= &xxr_para_tmp
->mask
;
1042 xxr_para_tmp
->data_mask
|= XXR_MASK
;
1043 } else if (!strcmp(argus
[i
], "SMASK")) {
1045 pbuffer_tmp
= &xxr_para_tmp
->smask
;
1046 xxr_para_tmp
->data_mask
|= XXR_SMASK
;
1048 LOG_ERROR("unknow parameter: %s", argus
[i
]);
1052 svf_copy_hexstring_to_binary(&argus
[i
+ 1][1], pbuffer_tmp
, i_tmp
,
1053 xxr_para_tmp
->len
)) {
1054 LOG_ERROR("fail to parse hex value");
1057 SVF_BUF_LOG(DEBUG
, *pbuffer_tmp
, xxr_para_tmp
->len
, argus
[i
]);
1059 /* If a command changes the length of the last scan of the same type and the
1060 * MASK parameter is absent, */
1061 /* the mask pattern used is all cares */
1062 if (!(xxr_para_tmp
->data_mask
& XXR_MASK
) && (i_tmp
!= xxr_para_tmp
->len
)) {
1063 /* MASK not defined and length changed */
1065 svf_adjust_array_length(&xxr_para_tmp
->mask
, i_tmp
,
1066 xxr_para_tmp
->len
)) {
1067 LOG_ERROR("fail to adjust length of array");
1070 buf_set_ones(xxr_para_tmp
->mask
, xxr_para_tmp
->len
);
1072 /* If TDO is absent, no comparison is needed, set the mask to 0 */
1073 if (!(xxr_para_tmp
->data_mask
& XXR_TDO
)) {
1074 if (NULL
== xxr_para_tmp
->tdo
) {
1076 svf_adjust_array_length(&xxr_para_tmp
->tdo
, i_tmp
,
1077 xxr_para_tmp
->len
)) {
1078 LOG_ERROR("fail to adjust length of array");
1082 if (NULL
== xxr_para_tmp
->mask
) {
1084 svf_adjust_array_length(&xxr_para_tmp
->mask
, i_tmp
,
1085 xxr_para_tmp
->len
)) {
1086 LOG_ERROR("fail to adjust length of array");
1090 memset(xxr_para_tmp
->mask
, 0, (xxr_para_tmp
->len
+ 7) >> 3);
1092 /* do scan if necessary */
1093 if (SDR
== command
) {
1094 /* check buffer size first, reallocate if necessary */
1095 i
= svf_para
.hdr_para
.len
+ svf_para
.sdr_para
.len
+
1096 svf_para
.tdr_para
.len
;
1097 if ((svf_buffer_size
- svf_buffer_index
) < ((i
+ 7) >> 3)) {
1098 /* reallocate buffer */
1099 if (svf_realloc_buffers(svf_buffer_index
+ ((i
+ 7) >> 3)) != ERROR_OK
) {
1100 LOG_ERROR("not enough memory");
1105 /* assemble dr data */
1107 buf_set_buf(svf_para
.hdr_para
.tdi
,
1109 &svf_tdi_buffer
[svf_buffer_index
],
1111 svf_para
.hdr_para
.len
);
1112 i
+= svf_para
.hdr_para
.len
;
1113 buf_set_buf(svf_para
.sdr_para
.tdi
,
1115 &svf_tdi_buffer
[svf_buffer_index
],
1117 svf_para
.sdr_para
.len
);
1118 i
+= svf_para
.sdr_para
.len
;
1119 buf_set_buf(svf_para
.tdr_para
.tdi
,
1121 &svf_tdi_buffer
[svf_buffer_index
],
1123 svf_para
.tdr_para
.len
);
1124 i
+= svf_para
.tdr_para
.len
;
1126 /* add check data */
1127 if (svf_para
.sdr_para
.data_mask
& XXR_TDO
) {
1128 /* assemble dr mask data */
1130 buf_set_buf(svf_para
.hdr_para
.mask
,
1132 &svf_mask_buffer
[svf_buffer_index
],
1134 svf_para
.hdr_para
.len
);
1135 i
+= svf_para
.hdr_para
.len
;
1136 buf_set_buf(svf_para
.sdr_para
.mask
,
1138 &svf_mask_buffer
[svf_buffer_index
],
1140 svf_para
.sdr_para
.len
);
1141 i
+= svf_para
.sdr_para
.len
;
1142 buf_set_buf(svf_para
.tdr_para
.mask
,
1144 &svf_mask_buffer
[svf_buffer_index
],
1146 svf_para
.tdr_para
.len
);
1148 /* assemble dr check data */
1150 buf_set_buf(svf_para
.hdr_para
.tdo
,
1152 &svf_tdo_buffer
[svf_buffer_index
],
1154 svf_para
.hdr_para
.len
);
1155 i
+= svf_para
.hdr_para
.len
;
1156 buf_set_buf(svf_para
.sdr_para
.tdo
,
1158 &svf_tdo_buffer
[svf_buffer_index
],
1160 svf_para
.sdr_para
.len
);
1161 i
+= svf_para
.sdr_para
.len
;
1162 buf_set_buf(svf_para
.tdr_para
.tdo
,
1164 &svf_tdo_buffer
[svf_buffer_index
],
1166 svf_para
.tdr_para
.len
);
1167 i
+= svf_para
.tdr_para
.len
;
1169 svf_add_check_para(1, svf_buffer_index
, i
);
1171 svf_add_check_para(0, svf_buffer_index
, i
);
1173 field
.out_value
= &svf_tdi_buffer
[svf_buffer_index
];
1174 field
.in_value
= (xxr_para_tmp
->data_mask
& XXR_TDO
) ? &svf_tdi_buffer
[svf_buffer_index
] : NULL
;
1176 /* NOTE: doesn't use SVF-specified state paths */
1177 jtag_add_plain_dr_scan(field
.num_bits
,
1180 svf_para
.dr_end_state
);
1183 svf_buffer_index
+= (i
+ 7) >> 3;
1184 } else if (SIR
== command
) {
1185 /* check buffer size first, reallocate if necessary */
1186 i
= svf_para
.hir_para
.len
+ svf_para
.sir_para
.len
+
1187 svf_para
.tir_para
.len
;
1188 if ((svf_buffer_size
- svf_buffer_index
) < ((i
+ 7) >> 3)) {
1189 if (svf_realloc_buffers(svf_buffer_index
+ ((i
+ 7) >> 3)) != ERROR_OK
) {
1190 LOG_ERROR("not enough memory");
1195 /* assemble ir data */
1197 buf_set_buf(svf_para
.hir_para
.tdi
,
1199 &svf_tdi_buffer
[svf_buffer_index
],
1201 svf_para
.hir_para
.len
);
1202 i
+= svf_para
.hir_para
.len
;
1203 buf_set_buf(svf_para
.sir_para
.tdi
,
1205 &svf_tdi_buffer
[svf_buffer_index
],
1207 svf_para
.sir_para
.len
);
1208 i
+= svf_para
.sir_para
.len
;
1209 buf_set_buf(svf_para
.tir_para
.tdi
,
1211 &svf_tdi_buffer
[svf_buffer_index
],
1213 svf_para
.tir_para
.len
);
1214 i
+= svf_para
.tir_para
.len
;
1216 /* add check data */
1217 if (svf_para
.sir_para
.data_mask
& XXR_TDO
) {
1218 /* assemble dr mask data */
1220 buf_set_buf(svf_para
.hir_para
.mask
,
1222 &svf_mask_buffer
[svf_buffer_index
],
1224 svf_para
.hir_para
.len
);
1225 i
+= svf_para
.hir_para
.len
;
1226 buf_set_buf(svf_para
.sir_para
.mask
,
1228 &svf_mask_buffer
[svf_buffer_index
],
1230 svf_para
.sir_para
.len
);
1231 i
+= svf_para
.sir_para
.len
;
1232 buf_set_buf(svf_para
.tir_para
.mask
,
1234 &svf_mask_buffer
[svf_buffer_index
],
1236 svf_para
.tir_para
.len
);
1238 /* assemble dr check data */
1240 buf_set_buf(svf_para
.hir_para
.tdo
,
1242 &svf_tdo_buffer
[svf_buffer_index
],
1244 svf_para
.hir_para
.len
);
1245 i
+= svf_para
.hir_para
.len
;
1246 buf_set_buf(svf_para
.sir_para
.tdo
,
1248 &svf_tdo_buffer
[svf_buffer_index
],
1250 svf_para
.sir_para
.len
);
1251 i
+= svf_para
.sir_para
.len
;
1252 buf_set_buf(svf_para
.tir_para
.tdo
,
1254 &svf_tdo_buffer
[svf_buffer_index
],
1256 svf_para
.tir_para
.len
);
1257 i
+= svf_para
.tir_para
.len
;
1259 svf_add_check_para(1, svf_buffer_index
, i
);
1261 svf_add_check_para(0, svf_buffer_index
, i
);
1263 field
.out_value
= &svf_tdi_buffer
[svf_buffer_index
];
1264 field
.in_value
= (xxr_para_tmp
->data_mask
& XXR_TDO
) ? &svf_tdi_buffer
[svf_buffer_index
] : NULL
;
1266 /* NOTE: doesn't use SVF-specified state paths */
1267 jtag_add_plain_ir_scan(field
.num_bits
,
1270 svf_para
.ir_end_state
);
1273 svf_buffer_index
+= (i
+ 7) >> 3;
1278 LOG_ERROR("PIO and PIOMAP are not supported");
1282 /* RUNTEST [run_state] run_count run_clk [min_time SEC [MAXIMUM max_time
1283 * SEC]] [ENDSTATE end_state] */
1284 /* RUNTEST [run_state] min_time SEC [MAXIMUM max_time SEC] [ENDSTATE
1286 if ((num_of_argu
< 3) && (num_of_argu
> 11)) {
1287 LOG_ERROR("invalid parameter of %s", argus
[0]);
1296 i_tmp
= tap_state_by_name(argus
[i
]);
1297 if (i_tmp
!= TAP_INVALID
) {
1298 if (svf_tap_state_is_stable(i_tmp
)) {
1299 svf_para
.runtest_run_state
= i_tmp
;
1301 /* When a run_state is specified, the new
1302 * run_state becomes the default end_state.
1304 svf_para
.runtest_end_state
= i_tmp
;
1305 LOG_DEBUG("\trun_state = %s", tap_state_name(i_tmp
));
1308 LOG_ERROR("%s: %s is not a stable state", argus
[0], tap_state_name(i_tmp
));
1313 /* run_count run_clk */
1314 if (((i
+ 2) <= num_of_argu
) && strcmp(argus
[i
+ 1], "SEC")) {
1315 if (!strcmp(argus
[i
+ 1], "TCK")) {
1316 /* clock source is TCK */
1317 run_count
= atoi(argus
[i
]);
1318 LOG_DEBUG("\trun_count@TCK = %d", run_count
);
1320 LOG_ERROR("%s not supported for clock", argus
[i
+ 1]);
1326 if (((i
+ 2) <= num_of_argu
) && !strcmp(argus
[i
+ 1], "SEC")) {
1327 min_time
= atof(argus
[i
]);
1328 LOG_DEBUG("\tmin_time = %fs", min_time
);
1331 /* MAXIMUM max_time SEC */
1332 if (((i
+ 3) <= num_of_argu
) &&
1333 !strcmp(argus
[i
], "MAXIMUM") && !strcmp(argus
[i
+ 2], "SEC")) {
1335 max_time
= atof(argus
[i
+ 1]);
1336 LOG_DEBUG("\tmax_time = %fs", max_time
);
1339 /* ENDSTATE end_state */
1340 if (((i
+ 2) <= num_of_argu
) && !strcmp(argus
[i
], "ENDSTATE")) {
1341 i_tmp
= tap_state_by_name(argus
[i
+ 1]);
1343 if (svf_tap_state_is_stable(i_tmp
)) {
1344 svf_para
.runtest_end_state
= i_tmp
;
1345 LOG_DEBUG("\tend_state = %s", tap_state_name(i_tmp
));
1347 LOG_ERROR("%s: %s is not a stable state", argus
[0], tap_state_name(i_tmp
));
1353 /* all parameter should be parsed */
1354 if (i
== num_of_argu
) {
1356 /* FIXME handle statemove failures */
1357 uint32_t min_usec
= 1000000 * min_time
;
1359 /* enter into run_state if necessary */
1360 if (cmd_queue_cur_state
!= svf_para
.runtest_run_state
)
1361 svf_add_statemove(svf_para
.runtest_run_state
);
1363 /* add clocks and/or min wait */
1364 if (run_count
> 0) {
1366 jtag_add_clocks(run_count
);
1371 jtag_add_sleep(min_usec
);
1374 /* move to end_state if necessary */
1375 if (svf_para
.runtest_end_state
!= svf_para
.runtest_run_state
)
1376 svf_add_statemove(svf_para
.runtest_end_state
);
1379 if (svf_para
.runtest_run_state
!= TAP_IDLE
) {
1380 LOG_ERROR("cannot runtest in %s state",
1381 tap_state_name(svf_para
.runtest_run_state
));
1386 jtag_add_runtest(run_count
, svf_para
.runtest_end_state
);
1389 LOG_ERROR("fail to parse parameter of RUNTEST, %d out of %d is parsed",
1396 /* STATE [pathstate1 [pathstate2 ...[pathstaten]]] stable_state */
1397 if (num_of_argu
< 2) {
1398 LOG_ERROR("invalid parameter of %s", argus
[0]);
1401 if (num_of_argu
> 2) {
1402 /* STATE pathstate1 ... stable_state */
1403 path
= malloc((num_of_argu
- 1) * sizeof(tap_state_t
));
1405 LOG_ERROR("not enough memory");
1408 num_of_argu
--; /* num of path */
1409 i_tmp
= 1; /* path is from parameter 1 */
1410 for (i
= 0; i
< num_of_argu
; i
++, i_tmp
++) {
1411 path
[i
] = tap_state_by_name(argus
[i_tmp
]);
1412 if (path
[i
] == TAP_INVALID
) {
1413 LOG_ERROR("%s: %s is not a valid state", argus
[0], argus
[i_tmp
]);
1417 /* OpenOCD refuses paths containing TAP_RESET */
1418 if (TAP_RESET
== path
[i
]) {
1419 /* FIXME last state MUST be stable! */
1422 jtag_add_pathmove(i
, path
);
1426 num_of_argu
-= i
+ 1;
1430 if (num_of_argu
> 0) {
1431 /* execute last path if necessary */
1432 if (svf_tap_state_is_stable(path
[num_of_argu
- 1])) {
1433 /* last state MUST be stable state */
1435 jtag_add_pathmove(num_of_argu
, path
);
1436 LOG_DEBUG("\tmove to %s by path_move",
1437 tap_state_name(path
[num_of_argu
- 1]));
1439 LOG_ERROR("%s: %s is not a stable state",
1441 tap_state_name(path
[num_of_argu
- 1]));
1450 /* STATE stable_state */
1451 state
= tap_state_by_name(argus
[1]);
1452 if (svf_tap_state_is_stable(state
)) {
1453 LOG_DEBUG("\tmove to %s by svf_add_statemove",
1454 tap_state_name(state
));
1455 /* FIXME handle statemove failures */
1456 svf_add_statemove(state
);
1458 LOG_ERROR("%s: %s is not a stable state",
1459 argus
[0], tap_state_name(state
));
1465 /* TRST trst_mode */
1466 if (num_of_argu
!= 2) {
1467 LOG_ERROR("invalid parameter of %s", argus
[0]);
1470 if (svf_para
.trst_mode
!= TRST_ABSENT
) {
1471 if (ERROR_OK
!= svf_execute_tap())
1473 i_tmp
= svf_find_string_in_array(argus
[1],
1474 (char **)svf_trst_mode_name
,
1475 ARRAY_SIZE(svf_trst_mode_name
));
1479 jtag_add_reset(1, 0);
1484 jtag_add_reset(0, 0);
1489 LOG_ERROR("unknown TRST mode: %s", argus
[1]);
1492 svf_para
.trst_mode
= i_tmp
;
1493 LOG_DEBUG("\ttrst_mode = %s", svf_trst_mode_name
[svf_para
.trst_mode
]);
1495 LOG_ERROR("can not accpet TRST command if trst_mode is ABSENT");
1500 LOG_ERROR("invalid svf command: %s", argus
[0]);
1506 if (padding_command_skipped
)
1507 LOG_USER("(Above Padding command skipped, as per -tap argument)");
1510 if (debug_level
>= LOG_LVL_DEBUG
) {
1511 /* for convenient debugging, execute tap if possible */
1512 if ((svf_buffer_index
> 0) && \
1513 (((command
!= STATE
) && (command
!= RUNTEST
)) || \
1514 ((command
== STATE
) && (num_of_argu
== 2)))) {
1515 if (ERROR_OK
!= svf_execute_tap())
1518 /* output debug info */
1519 if ((SIR
== command
) || (SDR
== command
)) {
1520 SVF_BUF_LOG(DEBUG
, svf_tdi_buffer
, svf_check_tdo_para
[0].bit_len
, "TDO read");
1524 /* for fast executing, execute tap if necessary */
1525 /* half of the buffer is for the next command */
1526 if (((svf_buffer_index
>= SVF_MAX_BUFFER_SIZE_TO_COMMIT
) ||
1527 (svf_check_tdo_para_index
>= SVF_CHECK_TDO_PARA_SIZE
/ 2)) && \
1528 (((command
!= STATE
) && (command
!= RUNTEST
)) || \
1529 ((command
== STATE
) && (num_of_argu
== 2))))
1530 return svf_execute_tap();
1536 static const struct command_registration svf_command_handlers
[] = {
1539 .handler
= handle_svf_command
,
1540 .mode
= COMMAND_EXEC
,
1541 .help
= "Runs a SVF file.",
1542 .usage
= "svf [-tap device.tap] <file> [quiet] [nil] [progress]",
1544 COMMAND_REGISTRATION_DONE
1547 int svf_register_commands(struct command_context
*cmd_ctx
)
1549 return register_commands(cmd_ctx
, NULL
, svf_command_handlers
);
Linking to existing account procedure
If you already have an account and want to add another login method
you
MUST first sign in with your existing account and
then change URL to read
https://review.openocd.org/login/?link
to get to this page again but this time it'll work for linking. Thank you.
SSH host keys fingerprints
1024 SHA256:YKx8b7u5ZWdcbp7/4AeXNaqElP49m6QrwfXaqQGJAOk gerrit-code-review@openocd.zylin.com (DSA)
384 SHA256:jHIbSQa4REvwCFG4cq5LBlBLxmxSqelQPem/EXIrxjk gerrit-code-review@openocd.org (ECDSA)
521 SHA256:UAOPYkU9Fjtcao0Ul/Rrlnj/OsQvt+pgdYSZ4jOYdgs gerrit-code-review@openocd.org (ECDSA)
256 SHA256:A13M5QlnozFOvTllybRZH6vm7iSt0XLxbA48yfc2yfY gerrit-code-review@openocd.org (ECDSA)
256 SHA256:spYMBqEYoAOtK7yZBrcwE8ZpYt6b68Cfh9yEVetvbXg gerrit-code-review@openocd.org (ED25519)
+--[ED25519 256]--+
|=.. |
|+o.. . |
|*.o . . |
|+B . . . |
|Bo. = o S |
|Oo.+ + = |
|oB=.* = . o |
| =+=.+ + E |
|. .=o . o |
+----[SHA256]-----+
2048 SHA256:0Onrb7/PHjpo6iVZ7xQX2riKN83FJ3KGU0TvI0TaFG4 gerrit-code-review@openocd.zylin.com (RSA)