AnsweredAssumed Answered

Problem in load u-boot through JTAG

Question asked by hwei on Jun 27, 2014
Latest reply on Nov 9, 2017 by Julian MP

Hi, how can I burn u-boot into a imx.6q board by a JTAG connector?

I have a Boundarydevices Sabrelite board, I have to burn u-boot.bin into it's eprom by openocd and a JTAG connector.

First, I tried to use command like flash, nand, program. but no flash could be found.

Then I tried to use load_image to load u-boot.bin into ram, it always fail with errors:

> init

> halt

> poll

background polling: on

TAP: imx6.dap (enabled)

target state: halted

target halted in Thumb state due to debug-request, current mode: Supervisor

cpsr: 0x600001f3 pc: 0x00000fc4

MMU: disabled, D-Cache: disabled, I-Cache: enabled

> load_image u-boot.bin


MEM_AP_CSW 0x2800062, MEM_AP_TAR 0x0

Failed to write memory at 0x00000000

in procedure 'load_image'


Could anyone help me with this? Or is there another way to burn u-boot by JTAG?