D-Cache flush? -- Ingenieurbüro-Filgis USt-IdNr.: DE305343278 -- sent by mobile phone
Tim Hardisty <t...@hardisty.co.uk> schrieb am Mi., 17. Mai 2023, 20:05: > I am working on getting DMA working on the SPI peripheral of the SAMA5D2. > > DMA reads now work well, but the writes take absolutely forever…unless I > have dma debug info enabled, when write transactions (to a GD25Q flash) do > then work. > > I’m working through it, as it sounds like a race condition or other > timing/sequence problem but if anyone by any chance has encountered > anything similar, clues or suggestions would be most welcome! > > Thx, > > Tim >
