• Disabling the MMU
    Hello everybody! I am working on a IMX-6 and i have a little problem with the MMU. I want to write on some registers which are blocked by the MMU, so i want to disable it. I went on this page ARM Information...
  • MMU initialization is same for cortex A9 & A8 ?
    Hello, We have mmu initialization code for cortex A9. Can it also be used with A8 ? Are there any open-source for these initialization routines ? Thank you very much! Ran
  • ARMv8 EL1 MMU
    Hi,     I am working on bootloader porting to ARM v8 platform. I am facing a problem in enabling MMU in execution level-1 EL1. I am not able to set sctlr_el1.M bit when ever i try to set this bit the...
  • ARMv8-A:TrustZone and MMU
    I wonder how VA->PA translation is handled from non-secure world with Aarch64. I see the HYP mode uses IPA so that the second stage translation may restrict the VM to certain memory. But what about limiting...
  • A53 - MMU vs MPU
    Do Arm offer A53 with only MPU? Because right now we have only one to one mapping. we just need to use MPU only. Yes I understand MMU is superset of MPU but can be expensive (performance wise). Or there...