• Why set Trusted Firmware BL2 as Secure-EL1?
    Hi,    I am studying Juno board trusted firmware.    I'm not clear why is trusted firmware BL2 set to secure-EL1 instead of EL3.    Thanks for your attention! Emmy
  • How to configure the interrupt of push buttons to be secure?
    I am using Linaro's Android release on Juno r1. I noticed that there are 6 user push buttons on the board, and I am trying to use the buttons to trigger a world switch (from non-secure to secure). Firstly...
  • Musca-A Secure/Non-secure Blinky example
    PLEASE NOTE : This example does not build when Keil Musca-A BSP v2.0.0 or later is installed This example switches the Musca LEDs ON and OFF with a hard coded interval. The implementation is divided...
  • How to set the CPU affinity of Secure OS for Juno r1?
    Hi experts, I'm using the Juno r1 board with Linaro OPTEE released normal OS + secure OS. After some tests, I find that every time when the Client Application (CA) calls the function of a Trusted...
  • Cannot install Android on Juno board...
    Hi. So I have tried to install Android on the juno board following the instructions from here: https://community.arm.com/dev-platforms/b/documents/posts/using-linaros-deliverables-on-juno However...