• Setting PC for and waking up secondary cores from the primary core
    Given a multiprocessor system, how are the PC values of secondary cores set from the primary core? I've read lots of threads stating it can be done but without any details. I could not find anything in...
  • ARM v8 secondary CPU bootup
    Hi experts,      i am trying wakeup the secondary CPU core in bootloader, i am able to do this through a trusted firmware. The problem comes after wakeup! Once the cpu is up it will be in EL-2 mode and...
  • Is there any ARMv8-M platform that support TrustZone?
    Is there any physical ARMv8-M platform that support TrustZone? I want to buy one to do some experiment. Can anyone provide some information?
  • Cortex-A9 secondary boot Procedure
    I am trying to enable SMP  functionality  for our custom target having a dual core. Below is my understanding w.r.t Basic ARM secondary CPU boot address: a. The secondary CPU is provided with some registers...
  • As arm cortex R4 is a dual core processor, is there a concept of booting core (primary core) and secondary core?
    Cortex R4 processor architecture mentions the processor as dual core. Is there a concept of booting core(primary core) and secondary core? Please provide details on this aspect.