• Issue with WatchDog reset De-asserting
    Hi, I am working on ARM CortexA9 processor. I could able to enable both l4wd0 and l4wd1 watchdogs. Issue is system is resetting but not rerunning. I tried changing the register values of reset Manger...
  • Can we reset L2 subsystem for cortex-A57?
    My system hosts 4x clusters, each with 4x cpus A57 connected through interconnect CCN504. I have a special case in which I need to reset L2 sybsystem (L2 is 2MB in my case) from inside SPL Uboot running...
  • Cortex-A9 core registers
    In RTL code of A9mp platform provided by ARM, I see that almost all registers are renamed and are out of order(There are registers named R0-R55). This make it quite difficult for me to debug some problems...
  • cortex A9 multi-core
    I'm learning cortex-a9 on freescale imx6 platform. How to start multi-core? And how to communicate between cores? I'm confused.