• About this wiki
    Arm provide reference software stacks and examples for supported platforms . For A-class platforms , the Arm Reference Platforms deliverables include firmware, trusted execution environment, boot...
  • About this wiki
    Arm provide reference software stacks and examples for supported platforms . For A-class platforms , the Arm Platforms deliverables include firmware, trusted execution environment, boot loader, Linux...
  • How to temporarily disable MMU in EL3?
    I am using Trusted Firmware provided by Linaro on Juno Board R1. Now I want to disable MMU in EL3 and do some custom jobs, and then enable MMU again. As I don't want to disturb other codes in EL3, I guess...
  • Can I route debug exceptions (like software step exceptions) from lower exception level to EL3?
    In the manual of arm-v8a, it mentions that the debug exceptions could be routed to EL1 or EL2. However, i don't really want to implement EL2 on Juno, so is there anyway to route these exceptions to EL3...
  • How to fix "ERROR: Invalid EEPROM contents"
    Hi, I was trying to upgrade to the latest firmwares, but I met a problem saying "Failed to operation.." during writing images. In an attempt to fix the problem, I erased images stored in Motherboard eeprom...