Monitor Error 3: Cannot Write to Address

I'm trying to load an application into external RAM memory, but I get a long list of "Monitor Error 3: Cannot Write to Address xxxx". However, when running a small program from flash, I can use a function...
Monitor Error 3: Cannot Write to Address

I'm trying to load an application into external RAM memory, but I get a long list of "Monitor Error 3: Cannot Write to Address xxxx". However, when running a small program from flash, I can use a function...
Trustzone Address Space controller fault to secure monitor.

Hi, I'm using a TZC380 (on an i.MX6 board from NXP) along with NXP CSU to protect some part of my DDR ram and some sensitive devices. For the TZC configuration, I choose an action set to 3: "sets...
Trustzone Address Space controller fault to secure monitor.

Hi, I'm using a TZC380 (on an i.MX6 board from NXP) along with NXP CSU to protect some part of my DDR ram and some sensitive devices. For the TZC configuration, I choose an action set to 3: "sets...
A question aboout Monitor Vector Base Address Register(MVBAR)

Hello, experts: My platform has a Cortex-A9 MPCore CPU, It supports the trustzone tech. I tried to switch the non-secure world to secure world in Linux but It is hard to implement. I have a question...