PROCESSOR-SDK-J722S: [J722S][EVM] name="UNKNOWN" in dfu-util -l when DFU mode

jiahao chang

Prodigy 150 points

Part Number: PROCESSOR-SDK-J722S

Tool/software:

Hi TI

I try to follow this
software-dl.ti.com/.../UG-DFU.html
3.1.1.2. USB Device Firmware Upgrade (DFU)

I set J722S EVM's boot mode to DFU mode
SW3[1:8] = 1100 1010
SW4[1:8] = 0000 0000
SW2[1:8] = 0011 1100

My SDK is J722S 10.01.00.04

After

dfu-util.exe -R -a bootloader -D tiboot3.bin

I get this

Found DFU: [0451:6165] ver=0200, devnum=15, cfg=1, intf=0, path="3-1.1", alt=1, name="UNKNOWN", serial="UNKNOWN"
Found DFU: [0451:6165] ver=0200, devnum=15, cfg=1, intf=0, path="3-1.1", alt=0, name="UNKNOWN", serial="UNKNOWN"

Is anything wrong in my step ?

DFU LOG:

UART LOG:

https://software-dl.ti.com/jacinto7/esd/processor-sdk-linux-j722s/latest/exports/docs/linux/Foundational_Components/U-Boot/UG-DFU.html

Thanks

4 months ago

0 Keerthy J 4 months ago

TI__Guru**** 163100 points

Hello,

Which SDK version are you using?

Also is this a custom board or Ti EVM?

Best Regards,

Keerthy

0 jiahao chang 4 months ago in reply to Keerthy J

Prodigy 150 points

Hi Keerthy

Which SDK version are you using?

> J722S 10.01.00.04

Also is this a custom board or Ti EVM?

> Ti EVM

Best Regards

Jiahao

0 Gokul Praveen 4 months ago in reply to jiahao chang

TI__Genius 11390 points

Hi Jiahao,

We do not support booting using DFU from Windows.Please use a linux host machine for DFU and do let us know if you face any issues.

Regards

Gokul

0 jiahao chang 4 months ago in reply to Gokul Praveen

Prodigy 150 points

Hi Gokul

This show J722S support on windows host

Please help this, thanks

https://software-dl.ti.com/jacinto7/esd/processor-sdk-linux-j722s/latest/exports/docs/linux/Foundational_Components/U-Boot/UG-DFU.html

3.1.1.2.1

Best Regards

Jiahao

+1 Gokul Praveen 4 months ago in reply to jiahao chang

TI__Genius 11390 points

HI Jiahao,

Can you try following the below steps for flashing the following.

Run the setup.sh script present in the SDK directory as per the below link.
- software-dl.ti.com/.../Run_Setup_Scripts.html

host# export CROSS_COMPILE_64="${SDK_INSTALL_DIR}/linux-devkit/sysroots/x86_64-arago-linux/usr/bin/aarch64-oe-linux/aarch64-oe-linux-"
host# export SYSROOT_64="${SDK_INSTALL_DIR}/linux-devkit/sysroots/aarch64-oe-linux"
host# export CC_64="${CROSS_COMPILE_64}gcc --sysroot=${SYSROOT_64}"
host# export CROSS_COMPILE_32="${SDK_INSTALL_DIR}/k3r5-devkit/sysroots/x86_64-arago-linux/usr/bin/arm-oe-eabi/arm-oe-eabi-"

```
cd <path to u-boot dir>
```

export PREBUILT_IMAGES=${SDK_INSTALL_DIR}/board-support/prebuilt-images

make ARCH=arm O=./build/r5 j722s_evm_r5_defconfig j722s_evm_r5_usbdfu.config

make ARCH=arm O=./build/r5 CROSS_COMPILE="$CROSS_COMPILE_32" BINMAN_INDIRS=${PREBUILT_IMAGES}

make ARCH=arm O=<output directory>/a53 j722s_evm_a53_defconfig

make ARCH=arm O=<output directory>/a53 CROSS_COMPILE="$CROSS_COMPILE_64" CC="$CC_64" BL31=${PREBUILT_IMAGES}/bl31.bin TEE=${PREBUILT_IMAGES}/bl32.bin BINMAN_INDIRS=${PREBUILT_IMAGES}

Once the above steps are done,flash the files from the below path:

{SDK_INSTALL_DIR}/board-support/<ti-u-boot dir>/build/r5/tiboot3-j722s-hs-fs-evm.bin
{SDK_INSTALL_DIR}/board-support/prebuilt-images/tispl.bin
{SDK_INSTALL_DIR}/board-support/prebuilt-images/u-boot.img

Regards

Gokul

0 jiahao chang 3 months ago in reply to Gokul Praveen

Prodigy 150 points

Hi Gokul

After the above modifications, SPL-DFU can work normally
1) switch to SPL-DFU mode
2) dfu-util-static.exe -R -a bootloader -D tiboot3.bin
3) dfu-util-static.exe -R -a tispl.bin -D tispl.bin
4) dfu-util-static.exe -R -a u-boot.img -D u-boot.img

CMDS_LOG:

Fullscreen spl-dfu_cmds.txt Download

E:\platform-tools-r35.0.2>dfu-util-static.exe -l
dfu-util 0.11

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2021 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to http://sourceforge.net/p/dfu-util/tickets/

Found DFU: [0451:6165] ver=0200, devnum=19, cfg=1, intf=0, path="3-1.2", alt=1, name="SocId", serial="01.00.00.00"
Found DFU: [0451:6165] ver=0200, devnum=19, cfg=1, intf=0, path="3-1.2", alt=0, name="bootloader", serial="01.00.00.00"

E:\platform-tools-r35.0.2>dfu-util-static.exe -R -a bootloader -D usbdfu\tiboot3.bin
dfu-util 0.11

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2021 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to http://sourceforge.net/p/dfu-util/tickets/

Warning: Invalid DFU suffix signature
A valid DFU suffix will be required in a future dfu-util release
Opening DFU capable USB device...
Device ID 0451:6165
Device DFU version 0110
Claiming USB DFU Interface...
Setting Alternate Interface #0 ...
Determining device status...
DFU state(2) = dfuIDLE, status(0) = No error condition is present
DFU mode device DFU version 0110
Device returned transfer size 512
Copying data from PC to DFU device
Download        [=========================] 100%       350655 bytes
Download done.
DFU state(6) = dfuMANIFEST-SYNC, status(0) = No error condition is present
unable to read DFU status after completion (LIBUSB_ERROR_PIPE)

E:\platform-tools-r35.0.2>dfu-util-static.exe -l
dfu-util 0.11

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2021 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to http://sourceforge.net/p/dfu-util/tickets/

Found DFU: [0451:6165] ver=0223, devnum=21, cfg=1, intf=0, path="3-1.2", alt=1, name="u-boot.img", serial="UNKNOWN"
Found DFU: [0451:6165] ver=0223, devnum=21, cfg=1, intf=0, path="3-1.2", alt=0, name="tispl.bin", serial="UNKNOWN"

E:\platform-tools-r35.0.2>dfu-util-static.exe -R -a tispl.bin -D usbdfu\tispl.bin
dfu-util 0.11

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2021 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to http://sourceforge.net/p/dfu-util/tickets/

Warning: Invalid DFU suffix signature
A valid DFU suffix will be required in a future dfu-util release
Opening DFU capable USB device...
Device ID 0451:6165
Device DFU version 0110
Claiming USB DFU Interface...
Setting Alternate Interface #0 ...
Determining device status...
DFU state(2) = dfuIDLE, status(0) = No error condition is present
DFU mode device DFU version 0110
Device returned transfer size 4096
Copying data from PC to DFU device
Download        [=========================] 100%      1030979 bytes
Download done.
DFU state(7) = dfuMANIFEST, status(0) = No error condition is present
DFU state(2) = dfuIDLE, status(0) = No error condition is present
Done!
Resetting USB to switch back to Run-Time mode

E:\platform-tools-r35.0.2>dfu-util-static.exe -R -a u-boot.img -D usbdfu\u-boot.img
dfu-util 0.11

Copyright 2005-2009 Weston Schmidt, Harald Welte and OpenMoko Inc.
Copyright 2010-2021 Tormod Volden and Stefan Schmidt
This program is Free Software and has ABSOLUTELY NO WARRANTY
Please report bugs to http://sourceforge.net/p/dfu-util/tickets/

Warning: Invalid DFU suffix signature
A valid DFU suffix will be required in a future dfu-util release
Opening DFU capable USB device...
Device ID 0451:6165
Device DFU version 0110
Claiming USB DFU Interface...
Setting Alternate Interface #1 ...
Determining device status...
DFU state(2) = dfuIDLE, status(0) = No error condition is present
DFU mode device DFU version 0110
Device returned transfer size 4096
Copying data from PC to DFU device
Download        [=========================] 100%      1207947 bytes
Download done.
DFU state(7) = dfuMANIFEST, status(0) = No error condition is present
DFU state(2) = dfuIDLE, status(0) = No error condition is present
Done!
Resetting USB to switch back to Run-Time mode

E:\platform-tools-r35.0.2>

UART_LOG:

Fullscreen spl-dfu_uart.txt Download

U-Boot SPL 2024.04-ti-gc7151985dcdc (May 21 2025 - 06:41:59 +0000)
SYSFW ABI: 4.0 (firmware rev 0x000a '10.1.6--v10.01.06 (Fiery Fox)')
SPL initial stack usage: 17048 bytes
Trying to boot from DFU
###################################################DOWNLOAD ... OK
Ctrl+C to exit ...
Authentication passed
Authentication passed
Authentication passed
init_env from device 10 not supported!
Authentication passed
Authentication passed
Starting ATF on ARM64 core...

NOTICE:  BL31: v2.11.0(release):v2.11.0-906-g58b25570c9-dirty
NOTICE:  BL31: Built : 04:20:32, Nov  1 2024

U-Boot SPL 2024.04-ti-gc7151985dcdc (May 21 2025 - 06:41:59 +0000)
SYSFW ABI: 4.0 (firmware rev 0x000a '10.1.6--v10.01.06 (Fiery Fox)')
Trying to boot from DFU
#####DOWNLOAD ... OK
Ctrl+C to exit ...
Authentication passed
Authentication passed


U-Boot 2024.04-ti-gc7151985dcdc (May 21 2025 - 06:41:59 +0000)

SoC:   J722S SR1.0 HS-FS
Model: Texas Instruments J722S EVM
DRAM:  2 GiB (effective 8 GiB)
Core:  79 devices, 29 uclasses, devicetree: separate
MMC:   mmc@fa10000: 0, mmc@fa00000: 1
Loading Environment from nowhere... OK
In:    serial@2800000
Out:   serial@2800000
Err:   serial@2800000
Net:   eth0: ethernet@8000000port@1
Hit any key to stop autoboot:  0
=>
=>

After the above modifications, device boot from sdcard fail
UART_LOG:
>>>>
U-Boot SPL 2024.04-ti-gc7151985dcdc (May 21 2025 - 06:41:59 +0000)
SYSFW ABI: 4.0 (firmware rev 0x000a '10.1.6--v10.01.06 (Fiery Fox)')
SPL initial stack usage: 17048 bytes
Trying to boot from MMC2
spl: could not initialize mmc. error: -19
SPL: failed to boot from all boot devices
### ERROR ### Please RESET the board ###
<<<<

Best Regards
Jiahao

0 Gokul Praveen 3 months ago in reply to jiahao chang

TI__Genius 11390 points

Hi Jiahao,

Can you raise this as a separate E2E as this is an SD card question and DFU is now resolved.Also,it would be helpful if you can you mark this issue as resolved.

Thanks in advance.

Regards

Gokul

0 jiahao chang 3 months ago in reply to Gokul Praveen

Prodigy 150 points

Hi Gokul

Is this an official correct to fix SPL-DFU fail ?

Can you try following the below steps for flashing the following.

Run the setup.sh script present in the SDK directory as per the below link.
software-dl.ti.com/.../Run_Setup_Scripts.html
host# export CROSS_COMPILE_64="${SDK_INSTALL_DIR}/linux-devkit/sysroots/x86_64-arago-linux/usr/bin/aarch64-oe-linux/aarch64-oe-linux-"
host# export SYSROOT_64="${SDK_INSTALL_DIR}/linux-devkit/sysroots/aarch64-oe-linux"
host# export CC_64="${CROSS_COMPILE_64}gcc --sysroot=${SYSROOT_64}"
host# export CROSS_COMPILE_32="${SDK_INSTALL_DIR}/k3r5-devkit/sysroots/x86_64-arago-linux/usr/bin/arm-oe-eabi/arm-oe-eabi-"
cd <path to u-boot dir>
export PREBUILT_IMAGES=${SDK_INSTALL_DIR}/board-support/prebuilt-images
make ARCH=arm O=./build/r5 j722s_evm_r5_defconfig j722s_evm_r5_usbdfu.config
make ARCH=arm O=./build/r5 CROSS_COMPILE="$CROSS_COMPILE_32" BINMAN_INDIRS=${PREBUILT_IMAGES}
make ARCH=arm O=<output directory>/a53 j722s_evm_a53_defconfig
make ARCH=arm O=<output directory>/a53 CROSS_COMPILE="$CROSS_COMPILE_64" CC="$CC_64" BL31=${PREBUILT_IMAGES}/bl31.bin TEE=${PREBUILT_IMAGES}/bl32.bin BINMAN_INDIRS=${PREBUILT_IMAGES}
Once the above steps are done,flash the files from the below path:

{SDK_INSTALL_DIR}/board-support/<ti-u-boot dir>/build/r5/tiboot3-j722s-hs-fs-evm.bin
{SDK_INSTALL_DIR}/board-support/prebuilt-images/tispl.bin
{SDK_INSTALL_DIR}/board-support/prebuilt-images/u-boot.img

Thanks
Jiahao

0 Gokul Praveen 3 months ago in reply to jiahao chang

TI__Genius 11390 points

Hi Jiahao,

jiahao chang said:
Is this an official correct to fix SPL-DFU fail ?

Yes Jiahao,

Regards

Gokul

0 jiahao chang 3 months ago

Prodigy 150 points

yocto-build/sources/meta-ti/meta-ti-bsp/conf/machine/j722s-evm-k3r5.conf
UBOOT_MACHINE = "j722s_evm_r5_defconfig"
+UBOOT_CONFIG_FRAGMENTS = "j722s_evm_r5_usbdfu.config"

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PROCESSOR-SDK-J722S: [J722S][EVM] name="UNKNOWN" in dfu-util -l when DFU mode