Re: [OpenOCD-user] JTAG connection on SSE-710

[Chae-yun L. <all...@gm...>]

Here is more information.

>> Can you "halt" the core from the telnet connection?

No. I tried to send the "halt" command through the telnet, but the errors
occurred.

================================================================
@ telnet log
> halt
Timeout waiting for target temptarget.armv8_0 halt

@openocd -d log
Debug: 319 11943 command.c:166 script_debug(): command - halt
Debug: 320 11944 target.c:3295 handle_halt_command(): -
Debug: 321 11944 aarch64.c:382 aarch64_halt_one(): temptarget.armv8_0
Debug: 322 11944 adi_v5_jtag.c:771 jtag_ap_q_bankselect(): AP BANKSEL: d00
Debug: 323 11944 adi_v5_jtag.c:771 jtag_ap_q_bankselect(): AP BANKSEL: d10
Debug: 324 11945 adi_v5_jtag.c:771 jtag_ap_q_bankselect(): AP BANKSEL: d00
Debug: 325 11945 adi_v5_jtag.c:771 jtag_ap_q_bankselect(): AP BANKSEL: d10
Debug: 326 11946 adi_v5_jtag.c:771 jtag_ap_q_bankselect(): AP BANKSEL: d00
Debug: 327 11946 adi_v5_jtag.c:771 jtag_ap_q_bankselect(): AP BANKSEL: d10
Debug: 330 12947 aarch64.c:324 aarch64_wait_halt_one(): target
temptarget.armv8_0 timeout, prsr=0x00000000
Error: 331 12947 aarch64.c:398 aarch64_halt_one(): Timeout waiting for
target temptarget.armv8_0 halt
Debug: 332 12947 command.c:555 run_command(): Command 'halt' failed with
error code -302
================================================================

>> Only this? Or did you only copy the entry that looks like the CA53?

Actually I tried to get other targets "dap info" logs.
I tried to change targets using "targets BLABLA.armv8.apb" and "targets
BLABLA.armv8.axi".
And then I saw * mark is moved to selected target, I thought target
selection was successful.
So I typed "dap info", but telnet and openocd were ended without any
messages.
That is the reason why I didn't put any logs. I'm sorry to forget to talk
about it.

>> What happens when you connect the gdb?

At that time, I can get some error messages.
Please refer following logs,
================================================================
Info : 318 34388 server.c:101 add_connection(): accepting 'gdb' connection
on tcp/3333
Debug: 319 34389 breakpoints.c:380 breakpoint_clear_target_internal():
Delete all breakpoints for target: temptarget.armv8_0
Debug: 320 34389 breakpoints.c:568 watchpoint_clear_target(): Delete all
watchpoints for target: temptarget.armv8_0
Debug: 321 34392 target.c:1836 target_call_event_callbacks(): target event
22 (gdb-attach) for core temptarget.armv8_0
Debug: 322 34392 target.c:4814 target_handle_event(): target(2):
temptarget.armv8_0 (aarch64) event: 22 (gdb-attach) action: halt 1000
Debug: 323 34392 command.c:166 script_debug(): command - halt 1000
Debug: 324 34393 target.c:3295 handle_halt_command(): -
Debug: 325 34393 aarch64.c:382 aarch64_halt_one(): temptarget.armv8_0
Debug: 326 34393 adi_v5_jtag.c:771 jtag_ap_q_bankselect(): AP BANKSEL: d00
Debug: 327 34393 adi_v5_jtag.c:771 jtag_ap_q_bankselect(): AP BANKSEL: d10
Debug: 328 34394 adi_v5_jtag.c:771 jtag_ap_q_bankselect(): AP BANKSEL: d00
Debug: 329 34395 adi_v5_jtag.c:771 jtag_ap_q_bankselect(): AP BANKSEL: d10
Debug: 330 34395 adi_v5_jtag.c:771 jtag_ap_q_bankselect(): AP BANKSEL: d00
Debug: 331 34395 adi_v5_jtag.c:771 jtag_ap_q_bankselect(): AP BANKSEL: d10
Debug: 334 35396 aarch64.c:324 aarch64_wait_halt_one(): target
temptarget.armv8_0 timeout, prsr=0x00000000
Error: 335 35396 aarch64.c:398 aarch64_halt_one(): Timeout waiting for
target temptarget.armv8_0 halt
Debug: 336 35396 command.c:555 run_command(): Command 'halt' failed with
error code -302
User : 337 35396 target.c:4842 target_handle_event(): Error executing event
gdb-attach on target temptarget.armv8_0:

Debug: 338 35396 hwthread.c:206 hwthread_update_threads():
hwthread_update_threads current_thread=1
Info : 339 35396 gdb_server.c:1055 gdb_new_connection(): New GDB
Connection: 1, Target temptarget.armv8_0, state: running
Warn : 340 35396 gdb_server.c:1069 gdb_new_connection(): GDB connection 1
on target temptarget.armv8_0 not halted
Debug: 341 35396 gdb_server.c:389 gdb_log_incoming_packet(): received
packet:
qSupported:multiprocess+;swbreak+;hwbreak+;qRelocInsn+;fork-events+;vfork-events+;exec-events+;vContSupported+;QThreadEvents+;no-resumed+
Debug: 342 35396 armv8.c:1801 armv8_get_gdb_reg_list(): Creating Aarch32
register list for target temptarget.armv8_0
Debug: 343 35396 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet:
$PacketSize=4000;qXfer:memory-map:read-;qXfer:features:read+;qXfer:threads:read+;QStartNoAckMode+;vContSupported+#04'
Debug: 344 35397 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: vMustReplyEmpty
Debug: 345 35397 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $#00'
Debug: 346 35398 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: QStartNoAckMode
Debug: 347 35398 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $OK#9a'
Debug: 348 35399 gdb_server.c:681 gdb_get_packet_inner(): Received first
acknowledgment after entering noack mode. Ignoring it.
Debug: 349 35399 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: Hg0
Debug: 350 35399 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $OK#9a'
Debug: 351 35399 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: qXfer:features:read:target.xml:0,1000
Debug: 352 35400 armv8.c:1801 armv8_get_gdb_reg_list(): Creating Aarch32
register list for target temptarget.armv8_0
Debug: 353 35400 gdb_server.c:399 gdb_log_outgoing_packet(): sending
packet: $<binary-data-4097-bytes>#e7
Debug: 354 35400 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: qXfer:features:read:target.xml:1000,1000
Debug: 355 35401 gdb_server.c:399 gdb_log_outgoing_packet(): sending
packet: $<binary-data-354-bytes>#26
Debug: 356 35403 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: qTStatus
Debug: 357 35404 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $#00'
Debug: 358 35405 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: ?
Debug: 359 35405 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $S00#b3'
Warn : 360 35405 gdb_server.c:3362 gdb_input_inner(): Prefer GDB command
"target extended-remote :3333" instead of "target remote :3333"
Debug: 361 35405 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: qXfer:threads:read::0,1000
Debug: 362 35405 gdb_server.c:399 gdb_log_outgoing_packet(): sending
packet: $<binary-data-119-bytes>#ec
Debug: 363 35406 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: qAttached
Debug: 364 35406 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $1#31'
Debug: 365 35418 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: Hc-1
Debug: 366 35418 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $OK#9a'
Debug: 367 35419 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: qC
Debug: 368 35420 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $QC0000000000000001#95'
Debug: 369 35420 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: g
Debug: 370 35420 armv8.c:1801 armv8_get_gdb_reg_list(): Creating Aarch32
register list for target temptarget.armv8_0
Debug: 371 35421 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet:
$0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000#80'
Debug: 372 35421 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: qXfer:threads:read::0,1000
Debug: 373 35421 gdb_server.c:399 gdb_log_outgoing_packet(): sending
packet: $<binary-data-119-bytes>#ec
Debug: 374 35422 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: m0,4
Debug: 375 35422 gdb_server.c:1503 gdb_read_memory_packet(): addr:
0x0000000000000000, len: 0x00000004
Debug: 376 35422 target.c:2465 target_read_buffer(): reading buffer of 4
byte at 0x00000000
Error: 377 35423 aarch64.c:2775 aarch64_mmu(): aarch64_mmu: target
temptarget.armv8_0 not halted
Debug: 378 35423 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $00000000#80'
Debug: 379 35423 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: mfffffffc,4
Debug: 380 35423 gdb_server.c:1503 gdb_read_memory_packet(): addr:
0x00000000fffffffc, len: 0x00000004
Debug: 381 35424 target.c:2465 target_read_buffer(): reading buffer of 4
byte at 0xfffffffc
Error: 382 35424 aarch64.c:2775 aarch64_mmu(): aarch64_mmu: target
temptarget.armv8_0 not halted
Debug: 383 35424 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $00000000#80'
Debug: 384 35425 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: m0,4
Debug: 385 35425 gdb_server.c:1503 gdb_read_memory_packet(): addr:
0x0000000000000000, len: 0x00000004
Debug: 386 35425 target.c:2465 target_read_buffer(): reading buffer of 4
byte at 0x00000000
Error: 387 35425 aarch64.c:2775 aarch64_mmu(): aarch64_mmu: target
temptarget.armv8_0 not halted
Debug: 388 35425 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $00000000#80'
Debug: 389 35426 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: mfffffffc,4
Debug: 390 35426 gdb_server.c:1503 gdb_read_memory_packet(): addr:
0x00000000fffffffc, len: 0x00000004
Debug: 391 35426 target.c:2465 target_read_buffer(): reading buffer of 4
byte at 0xfffffffc
Error: 392 35426 aarch64.c:2775 aarch64_mmu(): aarch64_mmu: target
temptarget.armv8_0 not halted
Debug: 393 35426 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $00000000#80'
Debug: 394 35427 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: m0,2
Debug: 395 35427 gdb_server.c:1503 gdb_read_memory_packet(): addr:
0x0000000000000000, len: 0x00000002
Debug: 396 35427 target.c:2465 target_read_buffer(): reading buffer of 2
byte at 0x00000000
Error: 397 35427 aarch64.c:2775 aarch64_mmu(): aarch64_mmu: target
temptarget.armv8_0 not halted
Debug: 398 35428 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $0000#c0'
Debug: 399 35428 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: mfffffffe,2
Debug: 400 35429 gdb_server.c:1503 gdb_read_memory_packet(): addr:
0x00000000fffffffe, len: 0x00000002
Debug: 401 35429 target.c:2465 target_read_buffer(): reading buffer of 2
byte at 0xfffffffe
Error: 402 35429 aarch64.c:2775 aarch64_mmu(): aarch64_mmu: target
temptarget.armv8_0 not halted
Debug: 403 35429 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $0000#c0'
Debug: 404 35430 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: mfffffffc,2
Debug: 405 35430 gdb_server.c:1503 gdb_read_memory_packet(): addr:
0x00000000fffffffc, len: 0x00000002
Debug: 406 35430 target.c:2465 target_read_buffer(): reading buffer of 2
byte at 0xfffffffc
Error: 407 35430 aarch64.c:2775 aarch64_mmu(): aarch64_mmu: target
temptarget.armv8_0 not halted
Debug: 408 35431 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $0000#c0'
Debug: 409 35432 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: m0,2
Debug: 410 35432 gdb_server.c:1503 gdb_read_memory_packet(): addr:
0x0000000000000000, len: 0x00000002
Debug: 411 35432 target.c:2465 target_read_buffer(): reading buffer of 2
byte at 0x00000000
Error: 412 35432 aarch64.c:2775 aarch64_mmu(): aarch64_mmu: target
temptarget.armv8_0 not halted
Debug: 413 35432 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $0000#c0'
Debug: 414 35433 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: mfffffffe,2
Debug: 415 35433 gdb_server.c:1503 gdb_read_memory_packet(): addr:
0x00000000fffffffe, len: 0x00000002
Debug: 416 35433 target.c:2465 target_read_buffer(): reading buffer of 2
byte at 0xfffffffe
Error: 417 35433 aarch64.c:2775 aarch64_mmu(): aarch64_mmu: target
temptarget.armv8_0 not halted
Debug: 418 35433 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $0000#c0'
Debug: 419 35435 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: mfffffffc,2
Debug: 420 35435 gdb_server.c:1503 gdb_read_memory_packet(): addr:
0x00000000fffffffc, len: 0x00000002
Debug: 421 35435 target.c:2465 target_read_buffer(): reading buffer of 2
byte at 0xfffffffc
Error: 422 35435 aarch64.c:2775 aarch64_mmu(): aarch64_mmu: target
temptarget.armv8_0 not halted
Debug: 423 35435 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $0000#c0'
Debug: 424 35436 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: m0,4
Debug: 425 35436 gdb_server.c:1503 gdb_read_memory_packet(): addr:
0x0000000000000000, len: 0x00000004
Debug: 426 35436 target.c:2465 target_read_buffer(): reading buffer of 4
byte at 0x00000000
Error: 427 35436 aarch64.c:2775 aarch64_mmu(): aarch64_mmu: target
temptarget.armv8_0 not halted
Debug: 428 35436 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $00000000#80'
Debug: 429 35437 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: mfffffffc,4
Debug: 430 35437 gdb_server.c:1503 gdb_read_memory_packet(): addr:
0x00000000fffffffc, len: 0x00000004
Debug: 431 35437 target.c:2465 target_read_buffer(): reading buffer of 4
byte at 0xfffffffc
Error: 432 35437 aarch64.c:2775 aarch64_mmu(): aarch64_mmu: target
temptarget.armv8_0 not halted
Debug: 433 35438 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $00000000#80'
Debug: 434 35438 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: m0,4
Debug: 435 35438 gdb_server.c:1503 gdb_read_memory_packet(): addr:
0x0000000000000000, len: 0x00000004
Debug: 436 35439 target.c:2465 target_read_buffer(): reading buffer of 4
byte at 0x00000000
Error: 437 35439 aarch64.c:2775 aarch64_mmu(): aarch64_mmu: target
temptarget.armv8_0 not halted
Debug: 438 35439 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $00000000#80'
Debug: 439 35440 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: mfffffffc,4
Debug: 440 35440 gdb_server.c:1503 gdb_read_memory_packet(): addr:
0x00000000fffffffc, len: 0x00000004
Debug: 441 35440 target.c:2465 target_read_buffer(): reading buffer of 4
byte at 0xfffffffc
Error: 442 35440 aarch64.c:2775 aarch64_mmu(): aarch64_mmu: target
temptarget.armv8_0 not halted
Debug: 443 35440 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $00000000#80'
Debug: 444 35441 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: m0,4
Debug: 445 35441 gdb_server.c:1503 gdb_read_memory_packet(): addr:
0x0000000000000000, len: 0x00000004
Debug: 446 35441 target.c:2465 target_read_buffer(): reading buffer of 4
byte at 0x00000000
Error: 447 35441 aarch64.c:2775 aarch64_mmu(): aarch64_mmu: target
temptarget.armv8_0 not halted
Debug: 448 35441 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $00000000#80'
Debug: 449 35442 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: m0,4
Debug: 450 35442 gdb_server.c:1503 gdb_read_memory_packet(): addr:
0x0000000000000000, len: 0x00000004
Debug: 451 35442 target.c:2465 target_read_buffer(): reading buffer of 4
byte at 0x00000000
Error: 452 35442 aarch64.c:2775 aarch64_mmu(): aarch64_mmu: target
temptarget.armv8_0 not halted
Debug: 453 35442 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $00000000#80'
Debug: 454 35443 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: m0,4
Debug: 455 35443 gdb_server.c:1503 gdb_read_memory_packet(): addr:
0x0000000000000000, len: 0x00000004
Debug: 456 35444 target.c:2465 target_read_buffer(): reading buffer of 4
byte at 0x00000000
Error: 457 35444 aarch64.c:2775 aarch64_mmu(): aarch64_mmu: target
temptarget.armv8_0 not halted
Debug: 458 35444 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $00000000#80'
Debug: 459 35451 gdb_server.c:389 gdb_log_incoming_packet(): received
packet: m0,4
Debug: 460 35451 gdb_server.c:1503 gdb_read_memory_packet(): addr:
0x0000000000000000, len: 0x00000004
Debug: 461 35451 target.c:2465 target_read_buffer(): reading buffer of 4
byte at 0x00000000
Error: 462 35451 aarch64.c:2775 aarch64_mmu(): aarch64_mmu: target
temptarget.armv8_0 not halted
Debug: 463 35451 gdb_server.c:401 gdb_log_outgoing_packet(): sending
packet: $00000000#80'
================================================================