I want to debug our Soc chip with DS-5 tool, the SoC has two Cortex-A53 cores.When I debug Bare-metal code in DS-5, I only can debug one of two A53 with Bare-metal code , Any one of two A53 can run exactly. When I debug two A53 at the same time, it don't work normally.
Ther code is below.
I think you would have to first release the second core from reset. Normally, as with other Cortex-A family, the second core is held in reset after a warm or cold reset is issued.