• 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...
  • help me to understand this assembly program for configuring MMU for ArmV8,A53.
    ******************************************************************************/ /*****************************************************************************/ /** * @file translation_table.s * ...
  • arm MMU-500 code samples
    Hello. I am looking for sample source code to understand how to program the MMU-500 SMMU. The MMU-500 Technical Reference Manual (DDI0517F) does not contain any code samples. Our processor is arm...
  • Cortex A53 Out of Order?
    Hi all, Recently I encountered a problem. During CA53 bootup stage, PC will transfer a small executable program to the target platform via USB and then give the control to that program, which will first...
  • 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...