I have been analyzing the Errata for the LS1021A processor, LS1021ACE, Rev. 10, 11/2018. Specifically, I am looking at the workaround for A-010840. The workaround mentions a register bit DMR[SO]. I have looked in the reference manual, LS1021ARM Rev. 3 10/2018, and there is no bit called SO associated with this register. I was looking in section 22.214.171.124.
Is this a typo? Am I misreading this?