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| (gdb) break supervisor_flash_init_vfs | |
| Breakpoint 6 at 0x2b512: file ../../supervisor/shared/flash.c, line 190. | |
| (gdb) load | |
| Loading section .text, size 0x35b84 lma 0x2000 | |
| Loading section .ARM.exidx, size 0x8 lma 0x37b84 | |
| Loading section .data, size 0x17c lma 0x37b8c | |
| Start address 0x2000, load size 220424 | |
| Transfer rate: 35876 KB/sec, 13776 bytes/write. | |
| (gdb) monitor reset | |
| Resetting target | |
| (gdb) continue | |
| Continuing. | |
| Breakpoint 6, filesystem_init (create_allowed=true, force_create=false) at ../../supervisor/shared/filesystem.c:50 | |
| 50 supervisor_flash_init_vfs(vfs_fat); | |
| (gdb) next | |
| 53 FRESULT res = f_mount(&vfs_fat->fatfs); | |
| (gdb) next | |
| 50 supervisor_flash_init_vfs(vfs_fat); | |
| (gdb) next | |
| 46 void filesystem_init(bool create_allowed, bool force_create) { | |
| (gdb) next | |
| 50 supervisor_flash_init_vfs(vfs_fat); | |
| (gdb) next | |
| 53 FRESULT res = f_mount(&vfs_fat->fatfs); | |
| (gdb) next | |
| 50 supervisor_flash_init_vfs(vfs_fat); | |
| (gdb) next | |
| 53 FRESULT res = f_mount(&vfs_fat->fatfs); | |
| (gdb) next | |
| 55 if ((res == FR_NO_FILESYSTEM && create_allowed) || force_create) { | |
| (gdb) next | |
| 76 } else if (res != FR_OK) { | |
| (gdb) next | |
| 80 vfs->str = "/"; | |
| (gdb) next | |
| 82 vfs->obj = MP_OBJ_FROM_PTR(vfs_fat); | |
| (gdb) next | |
| 80 vfs->str = "/"; | |
| (gdb) next | |
| 81 vfs->len = 1; | |
| (gdb) next | |
| 83 vfs->next = NULL; | |
| (gdb) next | |
| 84 MP_STATE_VM(vfs_mount_table) = vfs; | |
| (gdb) next | |
| 88 MP_STATE_PORT(vfs_cur) = vfs; | |
| (gdb) next | |
| 84 MP_STATE_VM(vfs_mount_table) = vfs; | |
| (gdb) next | |
| 88 MP_STATE_PORT(vfs_cur) = vfs; | |
| (gdb) next | |
| 89 } | |
| (gdb) next | |
| main () at ../../main.c:405 | |
| 405 reset_port(); | |
| (gdb) next | |
| 409 autoreload_enable(); | |
| (gdb) next | |
| 413 filesystem_writable_by_python(false); | |
| (gdb) next | |
| 409 autoreload_enable(); | |
| (gdb) next | |
| 415 run_boot_py(safe_mode); | |
| (gdb) next | |
| 409 autoreload_enable(); | |
| (gdb) next | |
| 413 filesystem_writable_by_python(false); | |
| (gdb) next | |
| 409 autoreload_enable(); | |
| (gdb) next | |
| 413 filesystem_writable_by_python(false); | |
| (gdb) next | |
| 418 serial_init(); | |
| (gdb) next | |
| 413 filesystem_writable_by_python(false); | |
| (gdb) next | |
| 415 run_boot_py(safe_mode); | |
| (gdb) next | |
| ^[[A | |
| ^[[A | |
| ^[[A^[[A^C | |
| Program received signal SIGTRAP, Trace/breakpoint trap. | |
| 0x00018ae8 in _spi_m_sync_trans (dev=0x20001afc <spi+4>, msg=msg@entry=0x20007ba4) at asf4/samd21/hpl/sercom/hpl_sercom.c:2849 | |
| 2849 if (ctrl.txcnt >= msg->size && ctrl.rxcnt >= msg->size) { | |
| (gdb) backtrace | |
| #0 0x00018ae8 in _spi_m_sync_trans (dev=0x20001afc <spi+4>, msg=msg@entry=0x20007ba4) at asf4/samd21/hpl/sercom/hpl_sercom.c:2849 | |
| #1 0x00018b36 in spi_m_sync_transfer (p_xfer=<synthetic pointer>, spi=<optimized out>) at asf4/samd21/hal/src/hal_spi_m_sync.c:201 | |
| #2 _spi_m_sync_io_write.lto_priv.806 (io=<optimized out>, buf=<optimized out>, length=<optimized out>) at asf4/samd21/hal/src/hal_spi_m_sync.c:188 | |
| #3 0x000263dc in common_hal_busio_spi_write.part.1 (self=<optimized out>, data=<optimized out>, len=<optimized out>) at common-hal/busio/SPI.c:311 | |
| #4 0x0002ac46 in common_hal_busio_spi_write (len=1, data=0x20007bd7 "\005\241", self=0x20001af8 <spi>) at ../../supervisor/shared/external_flash/spi_flash.c:57 | |
| #5 transfer (data_length=1, data_out=0x20007bd4 "\377\360\377\005\241", data_in=0x0, command_length=1, command=0x20007bd7 "\005\241") at ../../supervisor/shared/external_flash/spi_flash.c:58 | |
| #6 transfer_command (data_length=1, data_out=0x20007bd4 "\377\360\377\005\241", data_in=0x0, command=<optimized out>) at ../../supervisor/shared/external_flash/spi_flash.c:73 | |
| #7 spi_flash_read_command (data_length=1, data=0x20007bd4 "\377\360\377\005\241", command=5 '\005') at ../../supervisor/shared/external_flash/spi_flash.c:81 | |
| #8 wait_for_flash_ready () at ../../supervisor/shared/external_flash/external_flash.c:64 | |
| #9 0x0002bbf4 in external_flash_write_block (block=161, data=0x2000124c <_internal_vfs.lto_priv.994+116> "Adafruit CircuitPython 4.0.0-alpha.3-3-gb823cbd08-dirty on 2018-11-21; Espress0 with samd21e18\r\n") | |
| at ../../supervisor/shared/external_flash/external_flash.c:491 | |
| #10 supervisor_flash_write_blocks (num_blocks=<optimized out>, block_num=<optimized out>, src=<optimized out>) at ../../supervisor/shared/external_flash/external_flash.c:541 | |
| #11 flash_write_blocks (src=<optimized out>, block_num=<optimized out>, num_blocks=<optimized out>, num_blocks=<optimized out>, block_num=<optimized out>, src=<optimized out>) at ../../supervisor/shared/flash.c:141 | |
| #12 0x0000b7a0 in disk_write (pdrv=<optimized out>, buff=<optimized out>, sector=<optimized out>, count=<optimized out>, count=<optimized out>, sector=<optimized out>, buff=<optimized out>, pdrv=<optimized out>) | |
| at ../../extmod/vfs_fat_diskio.c:120 | |
| #13 0x000184ae in sync_window.part.2 (fs=0x20001210 <_internal_vfs.lto_priv.994+56>) at ../../lib/oofatfs/ff.c:857 | |
| #14 0x000184ee in sync_window (fs=<optimized out>) at ../../lib/oofatfs/ff.c:855 | |
| #15 0x00019a12 in move_window.lto_priv.1055 (fs=<optimized out>, sector=<optimized out>, sector=<optimized out>, fs=<optimized out>) at ../../lib/oofatfs/ff.c:885 | |
| #16 0x0001a798 in dir_find (dp=dp@entry=0x20007d18) at ../../lib/oofatfs/ff.c:2179 | |
| #17 0x0001ab84 in follow_path.lto_priv.1059 (dp=dp@entry=0x20007d18, path=0x30ac0 "settings.py", path@entry=0x30ab3 "settings.txt") at ../../lib/oofatfs/ff.c:2785 | |
| #18 0x0001abf6 in f_stat (fs=0x20001210 <_internal_vfs.lto_priv.994+56>, path=0x30ab3 "settings.txt", fno=0x20007d60) at ../../lib/oofatfs/ff.c:4165 | |
| #19 0x0001f44c in fat_vfs_import_stat (vfs_in=<optimized out>, path=<optimized out>) at ../../extmod/vfs_fat.c:57 | |
| #20 0x00020132 in mp_vfs_import_stat (path=<optimized out>) at ../../extmod/vfs.c:131 | |
| #21 0x0000b3e6 in first_existing_file_in_list (filenames=filenames@entry=0x20000014 <boot_py_filenames>) at ../../main.c:135 | |
| #22 0x0000b3fe in maybe_run_list (filenames=filenames@entry=0x20000014 <boot_py_filenames>, exec_result=exec_result@entry=0x0) at ../../main.c:150 | |
| #23 0x0000ba6e in run_boot_py (safe_mode=safe_mode@entry=NO_SAFE_MODE) at ../../main.c:346 | |
| #24 0x0000bd6e in main () at ../../main.c:415 |
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| (gdb) load | |
| Loading section .text, size 0x35b84 lma 0x2000 | |
| Loading section .ARM.exidx, size 0x8 lma 0x37b84 | |
| Loading section .data, size 0x17c lma 0x37b8c | |
| Start address 0x2000, load size 220424 | |
| Transfer rate: 35876 KB/sec, 13776 bytes/write. | |
| (gdb) monitor reset | |
| Resetting target | |
| (gdb) continue | |
| Continuing. | |
| Breakpoint 6, filesystem_init (create_allowed=true, force_create=false) at ../../supervisor/shared/filesystem.c:50 | |
| 50 supervisor_flash_init_vfs(vfs_fat); | |
| (gdb) continue | |
| Continuing. | |
| ^C | |
| Program received signal SIGTRAP, Trace/breakpoint trap. | |
| _spi_m_sync_trans (dev=0x20001afc <spi+4>, msg=msg@entry=0x20007bbc) at asf4/samd21/hpl/sercom/hpl_sercom.c:2844 | |
| 2844 rc = _spi_err_check(iflag, hw); | |
| (gdb) backtrace | |
| #0 _spi_m_sync_trans (dev=0x20001afc <spi+4>, msg=msg@entry=0x20007bbc) at asf4/samd21/hpl/sercom/hpl_sercom.c:2844 | |
| #1 0x00018b4c in spi_m_sync_transfer (p_xfer=<synthetic pointer>, spi=<optimized out>) at asf4/samd21/hal/src/hal_spi_m_sync.c:201 | |
| #2 _spi_m_sync_io_read.lto_priv.805 (io=<optimized out>, buf=<optimized out>, length=<optimized out>) at asf4/samd21/hal/src/hal_spi_m_sync.c:157 | |
| #3 0x0002ac60 in common_hal_busio_spi_read (write_value=255 '\377', len=1, data=0x20007bd4 "\377\360\377\005\243", self=0x20001af8 <spi>) at common-hal/busio/SPI.c:330 | |
| #4 transfer (data_length=1, data_out=0x20007bd4 "\377\360\377\005\243", data_in=0x0, command_length=1, command=0x20007bd7 "\005\243") at ../../supervisor/shared/external_flash/spi_flash.c:63 | |
| #5 transfer_command (data_length=1, data_out=0x20007bd4 "\377\360\377\005\243", data_in=0x0, command=<optimized out>) at ../../supervisor/shared/external_flash/spi_flash.c:73 | |
| #6 spi_flash_read_command (data_length=1, data=0x20007bd4 "\377\360\377\005\243", command=5 '\005') at ../../supervisor/shared/external_flash/spi_flash.c:81 | |
| #7 wait_for_flash_ready () at ../../supervisor/shared/external_flash/external_flash.c:64 | |
| #8 0x0002bbf4 in external_flash_write_block (block=163, | |
| data=0x2000124c <_internal_vfs.lto_priv.994+116> "Adafruit CircuitPython 4.0.0-alpha.3-3-gb823cbd08-dirty on 2018-11-21; Espress0 with samd21e18\r\n\377\017") | |
| at ../../supervisor/shared/external_flash/external_flash.c:491 | |
| #9 supervisor_flash_write_blocks (num_blocks=<optimized out>, block_num=<optimized out>, src=<optimized out>) at ../../supervisor/shared/external_flash/external_flash.c:541 | |
| #10 flash_write_blocks (src=<optimized out>, block_num=<optimized out>, num_blocks=<optimized out>, num_blocks=<optimized out>, block_num=<optimized out>, src=<optimized out>) | |
| at ../../supervisor/shared/flash.c:141 | |
| #11 0x0000b7a0 in disk_write (pdrv=<optimized out>, buff=<optimized out>, sector=<optimized out>, count=<optimized out>, count=<optimized out>, sector=<optimized out>, buff=<optimized out>, | |
| pdrv=<optimized out>) at ../../extmod/vfs_fat_diskio.c:120 | |
| #12 0x000184ae in sync_window.part.2 (fs=0x20001210 <_internal_vfs.lto_priv.994+56>) at ../../lib/oofatfs/ff.c:857 | |
| #13 0x000184ee in sync_window (fs=<optimized out>) at ../../lib/oofatfs/ff.c:855 | |
| #14 0x00019a12 in move_window.lto_priv.1055 (fs=<optimized out>, sector=<optimized out>, sector=<optimized out>, fs=<optimized out>) at ../../lib/oofatfs/ff.c:885 | |
| #15 0x0001a798 in dir_find (dp=dp@entry=0x20007d18) at ../../lib/oofatfs/ff.c:2179 | |
| #16 0x0001ab84 in follow_path.lto_priv.1059 (dp=dp@entry=0x20007d18, path=0x30ac0 "settings.py", path@entry=0x30ab3 "settings.txt") at ../../lib/oofatfs/ff.c:2785 | |
| #17 0x0001abf6 in f_stat (fs=0x20001210 <_internal_vfs.lto_priv.994+56>, path=0x30ab3 "settings.txt", fno=0x20007d60) at ../../lib/oofatfs/ff.c:4165 | |
| #18 0x0001f44c in fat_vfs_import_stat (vfs_in=<optimized out>, path=<optimized out>) at ../../extmod/vfs_fat.c:57 | |
| #19 0x00020132 in mp_vfs_import_stat (path=<optimized out>) at ../../extmod/vfs.c:131 | |
| #20 0x0000b3e6 in first_existing_file_in_list (filenames=filenames@entry=0x20000014 <boot_py_filenames>) at ../../main.c:135 | |
| #21 0x0000b3fe in maybe_run_list (filenames=filenames@entry=0x20000014 <boot_py_filenames>, exec_result=exec_result@entry=0x0) at ../../main.c:150 | |
| #22 0x0000ba6e in run_boot_py (safe_mode=safe_mode@entry=NO_SAFE_MODE) at ../../main.c:346 | |
| #23 0x0000bd6e in main () at ../../main.c:415 |
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| (gdb) break external_flash.c:210 | |
| Breakpoint 1 at 0x2b284: file ../../supervisor/shared/external_flash/external_flash.c, line 210. | |
| (gdb) load | |
| Loading section .text, size 0x35b54 lma 0x2000 | |
| Loading section .ARM.exidx, size 0x8 lma 0x37b54 | |
| Loading section .data, size 0x17c lma 0x37b5c | |
| Start address 0x2000, load size 220376 | |
| Transfer rate: 30744 KB/sec, 13773 bytes/write. | |
| (gdb) monitor reset | |
| Resetting target | |
| (gdb) continue | |
| Continuing. | |
| Breakpoint 1, supervisor_flash_init () | |
| at ../../supervisor/shared/external_flash/external_flash.c:210 | |
| 210 if (flash_device == NULL) { | |
| (gdb) continue | |
| Continuing. | |
| ^C | |
| Program received signal SIGTRAP, Trace/breakpoint trap. | |
| 0x00018ae4 in _spi_m_sync_trans (dev=0x20001afc <spi+4>, | |
| msg=msg@entry=0x20007ba4) at asf4/samd21/hpl/sercom/hpl_sercom.c:2849 | |
| 2849 if (ctrl.txcnt >= msg->size && ctrl.rxcnt >= msg->size) { | |
| (gdb) backtrace | |
| #0 0x00018ae4 in _spi_m_sync_trans (dev=0x20001afc <spi+4>, | |
| msg=msg@entry=0x20007ba4) at asf4/samd21/hpl/sercom/hpl_sercom.c:2849 | |
| #1 0x00018b36 in spi_m_sync_transfer (p_xfer=<synthetic pointer>, | |
| spi=<optimized out>) at asf4/samd21/hal/src/hal_spi_m_sync.c:201 | |
| #2 _spi_m_sync_io_write.lto_priv.806 (io=<optimized out>, | |
| buf=<optimized out>, length=<optimized out>) | |
| at asf4/samd21/hal/src/hal_spi_m_sync.c:188 | |
| #3 0x000263dc in common_hal_busio_spi_write.part.1 (self=<optimized out>, | |
| data=<optimized out>, len=<optimized out>) at common-hal/busio/SPI.c:311 | |
| #4 0x0002ac08 in common_hal_busio_spi_write (len=1, data=0x20007bd7 "\005)", | |
| self=0x20001af8 <spi>) | |
| at ../../supervisor/shared/external_flash/spi_flash.c:57 | |
| #5 transfer (data_length=1, data_out=0x20007bd4 "\377\360\377\005)", | |
| data_in=0x0, command_length=1, command=0x20007bd7 "\005)") | |
| at ../../supervisor/shared/external_flash/spi_flash.c:58 | |
| #6 transfer_command (data_length=1, data_out=0x20007bd4 "\377\360\377\005)", | |
| data_in=0x0, command=<optimized out>) | |
| at ../../supervisor/shared/external_flash/spi_flash.c:73 | |
| #7 spi_flash_read_command (data_length=1, | |
| data=0x20007bd4 "\377\360\377\005)", command=5 '\005') | |
| at ../../supervisor/shared/external_flash/spi_flash.c:81 | |
| #8 wait_for_flash_ready () | |
| at ../../supervisor/shared/external_flash/external_flash.c:64 | |
| ---Type <return> to continue, or q <return> to quit--- | |
| #9 0x0002bbdc in external_flash_write_block (block=41, | |
| data=0x2000124c <_internal_vfs.lto_priv.994+116> "Adafruit CircuitPython 4.0.0-alpha.3-4-g28dc5a65d-dirty on 2018-11-21; Espress0 with samd21e18\r\n") at ../../supervisor/shared/external_flash/external_flash.c:491 | |
| #10 supervisor_flash_write_blocks (num_blocks=<optimized out>, block_num=<optimized out>, src=<optimized out>) | |
| at ../../supervisor/shared/external_flash/external_flash.c:541 | |
| #11 flash_write_blocks (src=<optimized out>, block_num=<optimized out>, num_blocks=<optimized out>, | |
| num_blocks=<optimized out>, block_num=<optimized out>, src=<optimized out>) at ../../supervisor/shared/flash.c:141 | |
| #12 0x0000b7a0 in disk_write (pdrv=<optimized out>, buff=<optimized out>, sector=<optimized out>, count=<optimized out>, | |
| count=<optimized out>, sector=<optimized out>, buff=<optimized out>, pdrv=<optimized out>) | |
| at ../../extmod/vfs_fat_diskio.c:120 | |
| #13 0x000184ae in sync_window.part.2 (fs=0x20001210 <_internal_vfs.lto_priv.994+56>) at ../../lib/oofatfs/ff.c:857 | |
| #14 0x000184ee in sync_window (fs=<optimized out>) at ../../lib/oofatfs/ff.c:855 | |
| #15 0x00019a12 in move_window.lto_priv.1055 (fs=<optimized out>, sector=<optimized out>, sector=<optimized out>, | |
| fs=<optimized out>) at ../../lib/oofatfs/ff.c:885 | |
| #16 0x0001a798 in dir_find (dp=dp@entry=0x20007d18) at ../../lib/oofatfs/ff.c:2179 | |
| #17 0x0001ab84 in follow_path.lto_priv.1059 (dp=dp@entry=0x20007d18, path=0x30aa8 "settings.py", | |
| path@entry=0x30a9b "settings.txt") at ../../lib/oofatfs/ff.c:2785 | |
| #18 0x0001abf6 in f_stat (fs=0x20001210 <_internal_vfs.lto_priv.994+56>, path=0x30a9b "settings.txt", fno=0x20007d60) | |
| at ../../lib/oofatfs/ff.c:4165 | |
| #19 0x0001f44c in fat_vfs_import_stat (vfs_in=<optimized out>, path=<optimized out>) at ../../extmod/vfs_fat.c:57 | |
| #20 0x00020132 in mp_vfs_import_stat (path=<optimized out>) at ../../extmod/vfs.c:131 | |
| #21 0x0000b3e6 in first_existing_file_in_list (filenames=filenames@entry=0x20000014 <boot_py_filenames>) at ../../main.c:135 | |
| #22 0x0000b3fe in maybe_run_list (filenames=filenames@entry=0x20000014 <boot_py_filenames>, exec_result=exec_result@entry=0x0) | |
| at ../../main.c:150 | |
| #23 0x0000ba6e in run_boot_py (safe_mode=safe_mode@entry=NO_SAFE_MODE) at ../../main.c:346 | |
| #24 0x0000bd6e in main () at ../../main.c:415 | |
| (gdb) |
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| I did move spi flash to using the internal common_hal apis instead of dedicated code |
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