Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

[STM32U575RGT6]: Verification failed at offset 43008 #1362

Closed
lefebvresam opened this issue Jan 11, 2024 · 9 comments
Closed

[STM32U575RGT6]: Verification failed at offset 43008 #1362

lefebvresam opened this issue Jan 11, 2024 · 9 comments
Assignees
@Ant-ON @Nightwalker-87
Labels
bug/fixed component/st-flash component/stlink-lib error/verify-failed os/linux status/resolved status/resolved-verified target/stm32u5
Projects
Release v1.8.0
Milestone
v1.8.0

Comments

@lefebvresam
Copy link

Erasing and programming the chip with the command:

sudo st-flash --freq=4M  erase  0x8000000 0x100000 | sed 's/\r/\n/g'
sudo st-flash --freq=4M --debug write ./cmake_build/HMC20/develop/GCC_ARM/hmc20_test.bin 0x8000000

Gives as output result:

Short version:

sam@elitebook-845:~/git/hmc20_test$ sudo st-flash --freq=4M write ./cmake_build/HMC20/develop/GCC_ARM/hmc20_test.bin 0x8000000
st-flash 1.7.0-352-g8c581c3
2024-01-11T13:29:50 INFO common.c: STM32U575_U585: 786 KiB SRAM, 1024 KiB flash in at least 8 KiB pages.
file ./cmake_build/HMC20/develop/GCC_ARM/hmc20_test.bin md5 checksum: ad8e2a29733bb0f582e4e8c474b66c24, stlink checksum: 0x0049b610
2024-01-11T13:29:50 INFO common_flash.c: Attempting to write 47688 (0xba48) bytes to stm32 address: 134217728 (0x8000000)
2024-01-11T13:29:50 ERROR common_flash.c: Flash programming error: 0x00000080
2024-01-11T13:29:50 WARN common_flash.c: Failed to erase_flash_page(0x8000000) == -1
2024-01-11T13:29:50 ERROR common_flash.c: Failed to erase the flash prior to writing
stlink_fwrite_flash() == -1

Long version:
log.txt
@lefebvresam
Copy link
Author

lefebvresam commented Jan 11, 2024 •
edited

The last two in32's are not correctly written. If I program the same bin file with the STM32CubeProgrammer, I can see the difference:

Flash ST-Link
Flash_StLink

Flash CubeProgrammer
Flash_CubeProgrammer

2024-01-11T13:40:40 DEBUG read_write.c: *** stlink_write_debug32 0xffffffff to 0x0800ba30
2024-01-11T13:40:40 DEBUG read_write.c: *** stlink_write_debug32 0x00020000 to 0x0800ba34
2024-01-11T13:40:40 DEBUG read_write.c: *** stlink_write_debug32 0x080002a5 to 0x0800ba38
2024-01-11T13:40:40 DEBUG read_write.c: *** stlink_write_debug32 0000000000 to 0x0800ba3c

// those are read as 0xFFFFFFFF
2024-01-11T13:40:40 DEBUG read_write.c: *** stlink_write_debug32 0x0800027d to 0x0800ba40
2024-01-11T13:40:40 DEBUG read_write.c: *** stlink_write_debug32 0000000000 to 0x0800ba44

@lefebvresam
Copy link
Author

lefebvresam commented Jan 11, 2024 •
edited

Programming this:
image
Gives
image

image

and programming this:
image
Gives
image

image

@lefebvresam
Copy link
Author

st-flash --freq=4M --debug write mem1.bin 0x800C000
image
image

st-flash --freq=4M --debug write mem2.bin 0x800C000
image
image

st-flash --freq=4M --debug write mem3.bin 0x800C000
image
image

st-flash --freq=4M --debug write mem4.bin 0x800C000

image
image

@lefebvresam
Copy link
Author

I wrote a Python script as a workaround:

#!/usr/bin/python

# Python 3.10.12

import os, sys

file = ''
bytes = 0

if len(sys.argv) < 2:
    print('Give file name as first argument')
    exit(1)

file = sys.argv[1]

def append():
    try:
        with open(file, 'ab') as bf:
            print('Appending 0xFFFF to file ' + file)
            bf.write(b'\xFF\xFF\xFF\xFF')
    except OSError as e:
        print(e)
        exit(1)

def main():

    if not os.path.exists(file):
        print('File ' + file + ' does not extsis')
        exit(1)
  
    bytes = os.path.getsize(file)
    print('File size: ' + str(bytes) + 'bytes')

    if (bytes%4):
        print('File not multiple of 4 bytes')
        exit(1)
    
    ds = bytes/4

    if (ds%4 == 1):
        append()
        append()
        exit(0)

    if (ds%4 == 2):
        append()
        exit(0)

    print('Nothing to append')
    exit(0)

if __name__ == "__main__":
    main()

@Nightwalker-87 Nightwalker-87 self-assigned this Jan 15, 2024
@Nightwalker-87 Nightwalker-87 added this to To do in Release v1.8.0 via automation Jan 15, 2024
@Nightwalker-87 Nightwalker-87 added this to the v1.8.0 milestone Jan 15, 2024
@Nightwalker-87
Copy link
Member

@lefebvresam Thanks for reporting and analysing the issue which seems to be an issue with alignment.
However I've no idea yet on how to address this appropriately in the codebase...

@Nightwalker-87 Nightwalker-87 removed their assignment Jan 15, 2024
@Nightwalker-87 Nightwalker-87 pinned this issue Jan 15, 2024
@Nightwalker-87 Nightwalker-87 moved this from To do to In progress in Release v1.8.0 Jan 16, 2024
@Ant-ON
Copy link
Collaborator

Ant-ON commented Jan 16, 2024

@Nightwalker-87 U5 chips request 16 byte alignment for write. I think need add alignment before line
DLOG("Starting %3u page write\n", len / sl->flash_pgsz);

Alignment:

    if (sl->flash_type == STM32_FLASH_TYPE_L5_U5_H5 && (len % 16))
    {
        WLOG("Data size is aligned to 16 byte");
        len += 16 - len%16;
    }

@Nightwalker-87
Copy link
Member

Nightwalker-87 commented Jan 16, 2024 •
edited

@Ant-ON I'll give it a try. I do have a Nucleo U575ZI-Q board at hand and may likely be able to reproduce and test.

@Nightwalker-87 Nightwalker-87 self-assigned this Jan 16, 2024
@lefebvresam lefebvresam mentioned this issue Jan 19, 2024
Open
@Nightwalker-87
Copy link
Member

Nightwalker-87 commented Jan 20, 2024 •
edited

$ st-flash --freq=4M --debug write mem.bin 0x8000000

st-flash 1.7.0-353-gae78d36-dirty
2024-01-20T12:45:55 DEBUG common.c: *** looking up stlink version ***
2024-01-20T12:45:55 DEBUG common.c: st vid         = 0x0483 (expect 0x0483)
2024-01-20T12:45:55 DEBUG common.c: stlink pid     = 0x374e
2024-01-20T12:45:55 DEBUG common.c: stlink version = 0x3
2024-01-20T12:45:55 DEBUG common.c: jtag version   = 0xd
2024-01-20T12:45:55 DEBUG common.c: swim version   = 0x0
2024-01-20T12:45:55 DEBUG common.c: stlink current mode: mass
2024-01-20T12:45:55 DEBUG usb.c: JTAG/SWD freq set to 4000
2024-01-20T12:45:55 INFO usb.c: Unable to match requested speed 4000 kHz, using 3300 kHz
2024-01-20T12:45:55 DEBUG common.c: stlink current mode: mass
2024-01-20T12:45:55 DEBUG common.c: *** stlink_enter_swd_mode ***
2024-01-20T12:45:55 DEBUG common.c: Loading device parameters....
2024-01-20T12:45:55 DEBUG common.c: *** stlink_core_id ***
2024-01-20T12:45:55 DEBUG common.c: core_id = 0x0be12477
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x410fd214 at 0xe000ed00
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x20016482 at 0xe0044000
2024-01-20T12:45:55 DEBUG chipid.c: detected chip_id parameters

2024-01-20T12:45:55 DEBUG chipid.c: # Device Type: STM32U575_U585
2024-01-20T12:45:55 DEBUG chipid.c: # Reference Manual: RM0456
2024-01-20T12:45:55 DEBUG chipid.c: #
2024-01-20T12:45:55 DEBUG chipid.c: chip_id 0x482
2024-01-20T12:45:55 DEBUG chipid.c: flash_type 11
2024-01-20T12:45:55 DEBUG chipid.c: flash_size_reg 0xbfa07a0
2024-01-20T12:45:55 DEBUG chipid.c: flash_pagesize 0x2000
2024-01-20T12:45:55 DEBUG chipid.c: sram_size 0xc4800
2024-01-20T12:45:55 DEBUG chipid.c: bootrom_base 0xbf90000
2024-01-20T12:45:55 DEBUG chipid.c: bootrom_size 0x10000
2024-01-20T12:45:55 DEBUG chipid.c: option_base 0x0
2024-01-20T12:45:55 DEBUG chipid.c: option_size 0x0
2024-01-20T12:45:55 DEBUG chipid.c: flags 3

2024-01-20T12:45:55 DEBUG chipid.c: otp_base 0

2024-01-20T12:45:55 DEBUG chipid.c: otp_size 0

2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0xffff0800 at 0x0bfa07a0
2024-01-20T12:45:55 INFO common.c: STM32U575_U585: 786 KiB SRAM, 2048 KiB flash in at least 8 KiB pages.
2024-01-20T12:45:55 DEBUG common.c: *** stlink_force_debug_mode ***
2024-01-20T12:45:55 DEBUG common.c: *** stlink_status ***
2024-01-20T12:45:55 DEBUG usb.c: core status: 00030003
2024-01-20T12:45:55 DEBUG common.c:   core status: halted
file mem.bin md5 checksum: 6c2b3a8670a467e8abfaf7862ac4ff41, stlink checksum: 0x00000534
2024-01-20T12:45:55 INFO common_flash.c: Attempting to write 24 (0x18) bytes to stm32 address: 134217728 (0x8000000)
2024-01-20T12:45:55 DEBUG common.c: *** stlink_core_id ***
2024-01-20T12:45:55 DEBUG common.c: core_id = 0x0be12477
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0000000000 at 0x40022020
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0x000020fa to 0x40022020
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0xc0000000 at 0x40022028
2024-01-20T12:45:55 DEBUG usb.c: READDEBUGREG error (0x18)
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0x45670123 to 0x40022008
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0xcdef89ab to 0x40022008
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x40000000 at 0x40022028
2024-01-20T12:45:55 DEBUG common_flash.c: Successfully unlocked flash
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x40000000 at 0x40022028
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0x40000002 to 0x40022028
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x40000002 at 0x40022028
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0x40000002 to 0x40022028
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x40000002 at 0x40022028
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0x40010002 to 0x40022028
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x00010000 at 0x40022020
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x00010000 at 0x40022020
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x00010000 at 0x40022020
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x00010000 at 0x40022020
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x00010000 at 0x40022020
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x00010000 at 0x40022020
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0000000000 at 0x40022020
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x40000002 at 0x40022028
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0x40000000 to 0x40022028
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x40000000 at 0x40022028
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0xc0000000 to 0x40022028
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0000000000 at 0x40022020
-> Flash page at 0x8000000 erased (size: 0x2000)
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x00000050 at 0x40021048
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0x00000050 to 0x40021048
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0000000000 at 0x40022020
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0x000020fa to 0x40022020
2024-01-20T12:45:55 INFO flash_loader.c: Starting Flash write for WB/G0/G4/L5/U5/H5/C0
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0xc0000000 at 0x40022028
2024-01-20T12:45:55 DEBUG usb.c: READDEBUGREG error (0x18)
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0x45670123 to 0x40022008
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0xcdef89ab to 0x40022008
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x40000000 at 0x40022028
2024-01-20T12:45:55 DEBUG common_flash.c: Successfully unlocked flash
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x40000000 at 0x40022028
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0x40000001 to 0x40022028
2024-01-20T12:45:55 WARN flash_loader.c: Data size is aligned to 16 byte2024-01-20T12:45:55 DEBUG flash_loader.c: Starting   0 page write
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0xffffffff to 0x08000000
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x00020000 at 0x40022020
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0x00020000 to 0x08000004
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x00020000 at 0x40022020
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0x080002a5 to 0x08000008
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x00020000 at 0x40022020
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0000000000 to 0x0800000c
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0000000000 at 0x40022020
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0x7d020008 to 0x08000010
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x00020000 at 0x40022020
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0000000000 to 0x08000014
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x00020000 at 0x40022020
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0000000000 to 0x08000018
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x00020000 at 0x40022020
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0000000000 to 0x0800001c
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0000000000 at 0x40022020

2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0000000000 at 0x40022020
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x40000001 at 0x40022028
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0x40000000 to 0x40022028
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x40000000 at 0x40022028
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0xc0000000 to 0x40022028
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x00030003 at 0xe000edf0
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0xa05f0003 to 0xe000edf0
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x00000050 at 0x40021048
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0x00000050 to 0x40021048
2024-01-20T12:45:55 INFO common_flash.c: Starting verification of write complete
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_mem32 ***
2024-01-20T12:45:55 DEBUG common.c: data_len = 24 0x18
 ff ff ff ff 00 00 02 00 a5 02 00 08 00 00 00 00 08 00 02 7d 00 00 00 00
2024-01-20T12:45:55 INFO common_flash.c: Flash written and verified! jolly good!
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_debug32  0x00020000 at 0x08000004
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_reg
2024-01-20T12:45:55 DEBUG common.c: *** stlink_run ***
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_reg
2024-01-20T12:45:55 DEBUG read_write.c:  (16) ***
2024-01-20T12:45:55 DEBUG common.c: data_len = 8 0x8
 80 00 ff ff 03 00 00 f9
2024-01-20T12:45:55 DEBUG usb.c: r_idx (16) = 0xf9000003
2024-01-20T12:45:55 DEBUG common.c: *** stlink_run ***
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_read_reg
2024-01-20T12:45:55 DEBUG read_write.c:  (16) ***
2024-01-20T12:45:55 DEBUG usb.c: READREG error (0x08)
2024-01-20T12:45:55 INFO common.c: Go to Thumb mode
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_reg
2024-01-20T12:45:55 DEBUG usb.c: WRITEREG error (0x08)
2024-01-20T12:45:55 DEBUG common.c: *** stlink_exit_debug_mode ***
2024-01-20T12:45:55 DEBUG read_write.c: *** stlink_write_debug32 0xa05f0000 to 0xe000edf0
2024-01-20T12:45:55 DEBUG common.c: *** stlink_close ***

@lefebvresam I was able to reproduce your setup with a Nucleo U575ZI-Q board.
The proposed patch by @Ant-ON fixes the problem, as can be seen above.
This test used the first mem.bin file as described in #1362 (comment).
I'll submit the patch to the testing branch for further verification.

@Nightwalker-87 Nightwalker-87 moved this from In progress to Review in progress in Release v1.8.0 Jan 20, 2024
@Nightwalker-87 Nightwalker-87 moved this from Review in progress to Reviewer approved in Release v1.8.0 Jan 20, 2024
Release v1.8.0 automation moved this from Reviewer approved to Done Jan 20, 2024
@Nightwalker-87 Nightwalker-87 moved this from Done to Reviewer approved in Release v1.8.0 Jan 20, 2024
@Nightwalker-87 Nightwalker-87 unpinned this issue Jan 20, 2024
@lefebvresam
Copy link
Author

I pulled the testing branch, installed again and it seems to work now. I'll no longer need my Python script. Thanks.

@Nightwalker-87 Nightwalker-87 moved this from Reviewer approved to Done in Release v1.8.0 Jan 20, 2024
@stlink-org stlink-org locked as resolved and limited conversation to collaborators Jan 20, 2024
Sign up for free to subscribe to this conversation on GitHub. Already have an account? Sign in.
Assignees

@Ant-ON Ant-ON

@Nightwalker-87 Nightwalker-87

Labels
bug/fixed component/st-flash component/stlink-lib error/verify-failed os/linux status/resolved status/resolved-verified target/stm32u5
Projects
No open projects
Release v1.8.0
Done
Release v1.8.0
Status: Done
Milestone
v1.8.0
Development

No branches or pull requests
3 participants
@Ant-ON @lefebvresam @Nightwalker-87