Cut and paste this URL to share the unmodified register and value:
https://regviz.com/r/Microchip Technology/ATSAME51J19A/DMAC/CTRL#0x0
Control
Software Reset
DMA Enable
Priority Level 0 Enable
Priority Level 1 Enable
Priority Level 2 Enable
Priority Level 3 Enable
https://github.com/cmsis-svd/cmsis-svd-data