How to change TE0726-3M boot mode as jtag boot-mode

[trek123]

Hello eveyone, I'm new in embeded system and try to develop myself. I try to load petalinux to TE0726-3M board with xilinx sdk program flash option but it gives an error about boot mode. SDK suggest to change board boot mode to jtag boot mode. However, I cannot figure out how to do it. Thank you for your help.

[JH]

Hi,
you must use special FSBL (use this on SDK gui, where you must select fsbl for programming), which is also  provided on the reference design .
https://wiki.trenz-electronic.de/display/PD/TE0726+Test+Board
--> download includes prebuild folder --> select "test_board\prebuilt\software\m\"zynq_fsbl_flash.elf
This is needed since Vivado 2017.3, more information:
https://wiki.trenz-electronic.de/pages/viewpage.action?pageId=14746264#Vivado/SDK/SDSoC-XilinxSoftware-ProductUpdateReleaseNotesandKnownIssues
https://www.xilinx.com/support/answers/70148.html
https://www.xilinx.com/support/answers/70548.html

br
John

[trek123]

Thank you. "zynq_fsbl_flash.elf" file works for me now.