I find dma330 module configured in secure mode, boot_manager_ns bit is set to 0.
I tried to access dma330 secure-mode registers, but failed.
Please how to access dma330 secure registers in user mode?
Thanks.
When the processor accesses these registers it must be executing from the Secure world (generating Secure memory accesses). The SCR_EL3.NS bit needs to be 0.