• Looking for a SoC development board
    A year ago,we had purchased several juno development boards and attended ARM trustzone training. We had been very familiar with the code of optee (open source TEE)and  ATF1.1 (ARM Trusted Firmware). We...
  • ------- Configuration -------
    We've created this page to help structure the wiki without adding too many nested levels; here you'll find sign-posting, FAQs, and tutorials relating to configuring the Linux kernel, with a particular...
  • The frequency of GIC-400 in Juno SoC
    Hi, I read Juno trm, but I didn't find the frequency of GIC-400 in Juno SoC. Because Cortex-A57 and  Cortex-A53 operate at diferent frequency and support DVFS, I think that GIC-400 should operate asynchronously...
  • Some questions about the SMMU of JUNO SoC
    JUNO SoC provides additional support for virtualization except Cortex-A57/A53 as follows: The CoreLink GIC-400. Stage 2 page table translation for masters, that the following provide: A CoreLink MMU-401...
  • crash on __create_pgd_mapping for porting kernel4.9 to exynos7420 soc
    Dears , I am trying to porting the kernel 4.9(also 4.12) to exynos7420 soc,but it crashed on booting , can you give me some suggestion ?many thanks. log: [ 0.000000] Booting Linux on physical CPU...