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[SDMA][i.MX6UL] Getting more scratch registers

Question asked by Christian Eggers on Feb 14, 2019
Latest reply on Feb 14, 2019 by igorpadykov

In some of my custom sdma scripts, I'm a little bit short of free (scratch) registers. Some of the channel context memory locations (Burst DMA2, CRC) seems to be unused on i.mx6ul

 

  1. Can I use these memory locations as additional scratch RAM?
  2. Are these memory locations affected by dynamic/static context switching?

 

regards

Christian

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