Hi

I study coresight test with cortex A53 CPU.

I get FIQ interrupt when I running helloworld test in ini_libc function. But I don't known why.

I use gcc-linaro 4.9 toolchain : aarch64-none-elf-gcc  with glibc 2.14

Set CPU config pin aa64naa32 to 1…

Hi,

I'm trying to implement a spin-lock to synchronize the execution of all cores Cortex-A53 on my Xilinx-ZCU102 board, but I have some issues maybe due to a wrong configuration of the VMSA and cache coherence.

I'm writing bare-metal code, without…