Mitesh

I have configured my MDMA on ADSP-SC58x correctly, but still the MDMA transfer doesn't work as expected. Am I missing something?

Discussion created by Mitesh Employee on Jun 3, 2015

It may be possible that MDMA is trying to access a secure slave. Make sure that the MDMA is configured as secure master. For example, the following C code can be used to configure the MDMA0 channels as secure master:

//Configure SPU to configure MDMA0 stream as secure master

*pREG_SPU0_SECUREP88=BITM_SPU_SECUREP_MSEC;

*pREG_SPU0_SECUREP89=BITM_SPU_SECUREP_MSEC;

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