Nobody here ? I looked into cfi.c and problem is following:
1836 switch (bank->bus_width) {
...
1868 case 4:
1869 if (arm_algo->common_magic != ARM_COMMON_MAGIC) {
1870 LOG_ERROR("Unknown ARM architecture");
1871 return ERROR_FAIL;
1872 }
1873 target_code_src = armv4_5_word_32_code;
1874 target_code_size = sizeof(armv4_5_word_32_code);
1875 break;
What is ARM_COMMON_MAGIC ? The problem is probably that my common magic is
different from the one needed. My settings of CFI FLASH are following:
flash bank $_FLASHNAME cfi 0x70000000 0x04000000 4 4 $_TARGETNAME
If I change chip_width and bus_width to 2, I don't get FLASH recognized - Info
: Flash Manufacturer/Device: 0xffff 0xffff
Did I miss something ?
> Hello,
>
> for one new device I want to use OpenOCD debugger. I changed the script and
> got
> following message:
>
> Open On-Chip Debugger 0.6.0-dev-00497-ga6cf60c (2012-04-06-08:15)
> Licensed under GNU GPL v2
> For bug reports, read
> http://openocd.sourceforge.net/doc/doxygen/bugs.html
> Info : only one transport option; autoselect 'jtag'
> 300 kHz
> srst_only separate srst_gates_jtag srst_open_drain
> adapter_nsrst_delay: 100
> jtag_ntrst_delay: 100
> cortex_m3 reset_config sysresetreq
> Info : clock speed 300 kHz
> Info : JTAG tap: newcm3.cpu tap/device found: 0x4ba00477 (mfg: 0x23b, part:
> 0xba00, ver: 0x4)
> Info : newcm3.cpu: hardware has 6 breakpoints, 4 watchpoints
> Info : JTAG tap: newcm3.cpu tap/device found: 0x4ba00477 (mfg: 0x23b, part:
> 0xba00, ver: 0x4)
> target state: halted
> target halted due to debug-request, current mode: Handler HardFault
> xPSR: 0x61000003 pc: 0x10000010 msp: 0xffffffd8
> #0 : newcm3.flash (cfi) at 0x70000000, size 0x04000000, buswidth 4, chipwidth
> 4
> Info : Flash Manufacturer/Device: 0x0001 0x227e
> Info : Flash Manufacturer/Device: 0x0001 0x227e
> flash 'cfi' found at 0x70000000
> Error: Unknown ARM architecture
> Error: error writing to flash at address 0x70000000 at offset 0x00000000
> Runtime Error: openocd.cfg:45:
>
> If I run OpenOCD with parameter "-d 3", I got messages below. It seems that
> CFI
> code does not detect correctly CM3 architecture ?
>
> What shall I change or add to get it work ?
>
> Thank you in advance,
> Vaclav
>
> User : 385 2203 armv7m.c:517 armv7m_arch_state(): target halted due to
> debug-request, current mode: Handler HardFault
> xPSR: 0x61000003 pc: 0x10000010 msp: 0xffffffd8
> Debug: 386 2219 command.c:145 script_debug(): command - ocd_command
> ocd_command
> type ocd_newcm3.cpu curstate
> Debug: 387 2219 command.c:145 script_debug(): command - ocd_newcm3.cpu
> ocd_newcm3.cpu curstate
> Debug: 388 2219 command.c:145 script_debug(): command - ocd_command
> ocd_command
> type ocd_newcm3.cpu cget -chain-position
> Debug: 389 2235 command.c:145 script_debug(): command - ocd_newcm3.cpu
> ocd_newcm3.cpu cget -chain-position
> Debug: 390 2235 command.c:145 script_debug(): command - ocd_command
> ocd_command
> type ocd_jtag tapisenabled newcm3.cpu
> Debug: 391 2235 command.c:145 script_debug(): command - ocd_jtag ocd_jtag
> tapisenabled newcm3.cpu
> Debug: 392 2235 command.c:145 script_debug(): command - ocd_command
> ocd_command
> type ocd_newcm3.cpu arp_waitstate halted 5000
> Debug: 393 2250 command.c:145 script_debug(): command - ocd_newcm3.cpu
> ocd_newcm3.cpu arp_waitstate halted 5000
> Debug: 394 2250 command.c:145 script_debug(): command - ocd_command
> ocd_command
> type ocd_newcm3.cpu invoke-event reset-init
> Debug: 395 2266 command.c:145 script_debug(): command - ocd_newcm3.cpu
> ocd_newcm3.cpu invoke-event reset-init
> Debug: 396 2266 command.c:145 script_debug(): command - ocd_command
> ocd_command
> type ocd_newcm3.cpu invoke-event reset-end
> Debug: 397 2266 command.c:145 script_debug(): command - ocd_newcm3.cpu
> ocd_newcm3.cpu invoke-event reset-end
> Debug: 399 2282 command.c:145 script_debug(): command - ocd_command
> ocd_command
> type ocd_flash banks
> Debug: 400 2282 command.c:145 script_debug(): command - ocd_flash ocd_flash
> banks
> User : 402 2297 tcl.c:797 handle_flash_banks_command(): #0 : newcm3.flash
> (cfi)
> at 0x70000000, size 0x04000000, buswidth 4, chipwid
> th 4
> Debug: 403 2297 command.c:145 script_debug(): command - ocd_command
> ocd_command
> type ocd_flash probe 0
> Debug: 404 2297 command.c:145 script_debug(): command - ocd_flash ocd_flash
> probe 0
> Info : 406 2313 cfi.c:2619 cfi_probe(): Flash Manufacturer/Device: 0x0001
> 0x227e
> Debug: 407 2328 cfi.c:2531 cfi_query_string(): CFI qry returned: 0x51 0x52
> 0x59
> Debug: 408 2344 cfi.c:2670 cfi_probe(): qry: 'QRY', pri_id: 0x0002, pri_addr:
> 0x0040, alt_id: 0x0000, alt_addr: 0x0000
> Debug: 409 2391 cfi.c:2728 cfi_probe(): size: 0x4000000, interface desc: 2,
> max
> buffer write size: 0x40
> Debug: 410 2391 cfi.c:2744 cfi_probe(): erase region[0]: 512 blocks of size
> 0x20000
> Debug: 411 2407 cfi.c:542 cfi_read_spansion_pri_ext(): pri: 'PRI', version:
> 1.3
> Debug: 412 2438 cfi.c:579 cfi_read_spansion_pri_ext(): Silicon Revision: 0x14,
> Erase Suspend: 0x2, Block protect: 0x1
> Debug: 413 2438 cfi.c:583 cfi_read_spansion_pri_ext(): Temporary Unprotect:
> 0x0,
> Block Protect Scheme: 0x8, Simultaneous Ops: 0x0
> Debug: 414 2453 cfi.c:585 cfi_read_spansion_pri_ext(): Burst Mode: 0x0, Page
> Mode: 0x2,
> Debug: 415 2453 cfi.c:590 cfi_read_spansion_pri_ext(): Vpp min: 11.5, Vpp max:
> 12.5
> Debug: 416 2453 cfi.c:592 cfi_read_spansion_pri_ext(): WP# protection 0x4
> Debug: 417 2469 cfi.c:2786 cfi_probe(): Vcc min: 2.7, Vcc max: 3.6, Vpp min:
> 0.0, Vpp max: 0.0
> Debug: 418 2469 cfi.c:2791 cfi_probe(): typ. word write timeout: 64 us, typ.
> buf
> write timeout: 64 us, typ. block erase timeout: 5
> 12 ms, typ. chip erase timeout: 524288 ms
> Debug: 419 2485 cfi.c:2798 cfi_probe(): max. word write timeout: 512 us, max.
> buf write timeout: 2048 us, max. block erase timeout
> : 4096 ms, max. chip erase timeout: 2097152 ms
> Debug: 420 2485 cfi.c:2813 cfi_probe(): calculated word write timeout: 1 ms,
> buf
> write timeout: 3 ms, block erase timeout: 4096 ms
> , chip erase timeout: 2097152 ms
> Info : 421 2516 cfi.c:2619 cfi_probe(): Flash Manufacturer/Device: 0x0001
> 0x227e
> Debug: 422 2532 cfi.c:2531 cfi_query_string(): CFI qry returned: 0x51 0x52
> 0x59
> Debug: 423 2532 cfi.c:2670 cfi_probe(): qry: 'QRY', pri_id: 0x0002, pri_addr:
> 0x0040, alt_id: 0x0000, alt_addr: 0x0000
> Debug: 424 2578 cfi.c:2728 cfi_probe(): size: 0x4000000, interface desc: 2,
> max
> buffer write size: 0x40
> Debug: 425 2578 cfi.c:2744 cfi_probe(): erase region[0]: 512 blocks of size
> 0x20000
> Debug: 426 2594 cfi.c:542 cfi_read_spansion_pri_ext(): pri: 'PRI', version:
> 1.3
> Debug: 427 2625 cfi.c:579 cfi_read_spansion_pri_ext(): Silicon Revision: 0x14,
> Erase Suspend: 0x2, Block protect: 0x1
> Debug: 428 2625 cfi.c:583 cfi_read_spansion_pri_ext(): Temporary Unprotect:
> 0x0,
> Block Protect Scheme: 0x8, Simultaneous Ops: 0x0
> Debug: 429 2625 cfi.c:585 cfi_read_spansion_pri_ext(): Burst Mode: 0x0, Page
> Mode: 0x2,
> Debug: 430 2641 cfi.c:590 cfi_read_spansion_pri_ext(): Vpp min: 11.5, Vpp max:
> 12.5
> Debug: 431 2641 cfi.c:592 cfi_read_spansion_pri_ext(): WP# protection 0x4
> Debug: 432 2641 cfi.c:2786 cfi_probe(): Vcc min: 2.7, Vcc max: 3.6, Vpp min:
> 0.0, Vpp max: 0.0
> Debug: 433 2657 cfi.c:2791 cfi_probe(): typ. word write timeout: 64 us, typ.
> buf
> write timeout: 64 us, typ. block erase timeout: 5
> 12 ms, typ. chip erase timeout: 524288 ms
> Debug: 434 2657 cfi.c:2798 cfi_probe(): max. word write timeout: 512 us, max.
> buf write timeout: 2048 us, max. block erase timeout
> : 4096 ms, max. chip erase timeout: 2097152 ms
> Debug: 435 2672 cfi.c:2813 cfi_probe(): calculated word write timeout: 1 ms,
> buf
> write timeout: 3 ms, block erase timeout: 4096 ms
> , chip erase timeout: 2097152 ms
> User : 436 2688 command.c:547 command_print(): flash 'cfi' found at 0x70000000
> Debug: 437 2688 command.c:145 script_debug(): command - ocd_command
> ocd_command
> type ocd_flash write_image newcm3_ToplevelTest/Debu
> g/newcm3_ToplevelTest.elf
> Debug: 438 2688 command.c:145 script_debug(): command - ocd_flash ocd_flash
> write_image newcm3_ToplevelTest/Debug/newcm3_ToplevelTes
> t.elf
> Debug: 440 2703 configuration.c:86 find_file(): found
> newcm3_ToplevelTest/Debug/newcm3_ToplevelTest.elf
> Debug: 441 2703 image.c:71 autodetect_image_type(): ELF image detected.
> Debug: 442 2719 configuration.c:86 find_file(): found
> newcm3_ToplevelTest/Debug/newcm3_ToplevelTest.elf
> Debug: 443 2719 core.c:703 flash_write_unlock(): image_read_section: section =
> 0, t_section_num = 0, section_offset = 0, buffer_si
> ze = 0, size_read = 516
> Debug: 444 2719 image.c:477 image_elf_read_section(): load segment 0 at 0x0
> (sz
> = 0x204)
> Debug: 445 2735 image.c:484 image_elf_read_section(): read elf: size = 0x516
> at
> 0x8000
> Error: 446 2735 cfi.c:1867 cfi_spansion_write_block(): Unknown ARM
> architecture
> Error: 447 2735 core.c:93 flash_driver_write(): error writing to flash at
> address 0x70000000 at offset 0x00000000
> Debug: 448 2750 command.c:628 run_command(): Command failed with error code -4
> User : 449 2750 command.c:666 command_run_line(): Runtime Error:
> openocd.cfg:45:
>
> ------------------------------------------------------------------------------
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>
>
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