What is the suggested work-around for DSP MDMA/SDMA deadlock issue w.r.t. the codecs?
The work-around to avoid the deadlock is : The same Master cannot write to the L2 and DDR. The same Master cannot write to L2 and Hdvicp buffers. So allocate one TC for all writes to L2 in the codecs. No writes to DDR or Hdvicp should be done on this TC. In TI codecs we use TC0 for all writes to L2. The remaining 3 TCs do not write to L2.