• Cortex M33 Multicore Boot issue
    Hello there! As I am exploring the Arm Musca A1 board in a multicore scenario, some doubts emerged. When I load each core program to the FLASH memory and then boot it up, each core loads it's own code...
  • Boot sequence and secure boot
    Hi, I'm using SAM L11 which is based on Cortex-M23. I have difficulties understanding the boot sequence and have the following questions. 1. The software bootloader is stored in the BOOT region (B_S...
  • 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...
  • Cortex-A7 4 Cores Boot
    Hi , I am working on Arm for the first time . I am trying to implement a scenario to boot 4 cores parallel . I have few queries here      --> Reset lifting procedure for 4 cores ? how exactly they should...
  • Boot Sequence of ARM Cortex, ARMCC
    I have few queries regarding ARM Cortex boot sequence. I am using Keil mdk-5 with tm4c123gh6pm Microcontroller. While going through assembly startup (startup_xx.S) code, the following sequence is given...