I have trouble with RPi-3 bare metal debugging. I use DSTREAM unit with DS-5 (upgraded, the latest version).

1. U-boot was added a startup code that sets up GPIO pins to support JTAG connection

2. DS-5 properly does boundary scanning, result is similar…

What is the limit of DAP means hw many BST instruction it can excute ?

Hi

I try to debug a old linux kernel (2.4) on a ARM7TDMI (samsung s3c44b0x).

I read some tutorial and forum discussion but nothing work.

Somebody know where can I find a good tutorial for debugging kernel on a ARM7TDMI from scratch?

Thanks for reply

Unable to create new platform configuration with zedboard  for core detection using DS5, DStream without using default Xillinx configuration, Kindly guide us thanks in advance

we are connected the  JTAG from J15 (zedboard) to  DStream debugger

observed following…