• DMA Failing on Vision Application using Cortex-A9
    Camera Interface DMA goes bonkers and we need a work around or understanding of how this can happen so we can stop it. We currently are running the IMX6 SL @ 792MHz with X16 DDR3L @396MHz. Core voltage...
  • Cortex-A53 - GICv4 Documentation
    i have 1 more query related to GIC. in Cortex-A53 it is mentioned that it is using GIC 400 and GIC architecture Version 4, but in ARM site i am not seeing any GIC V4 Doc, there is only GIc v2
  • How to use DMA for Cortex-A9 ?
      hello, I want to use DMA 330 asm code, but i can't compile it. can anyone tell how to use the PLL330 DMA assembly code? or tell me how to use the DMA for Cortex-A9
  • Non-Cacheable memory and DMA on armv7a
    Hi ! Consider a micro-kernel (not Linux) where device drivers are userland applications (PL0). We would like to use DMA based device, like an Ethernet controller for example. To this mean, the micro...
  • About watch point debug excption on Cortex-A53
    Now we are researching watch point function on A53. We simply write a driver, hook debug exception handler aml_watchpoint_handler instead of default watch point handler. In our watch point handler...