Great!! I'm happy to do so. Thanks for the reply! On Tue, Jun 22, 2021 at 1:51 PM Philippe Mathieu-Daudé wrote: > Hi Joanne, > > On 6/22/21 8:07 PM, Joanne Koong wrote: > > Hello! I noticed that the default SD/MMC host controller only supports a > > 32-bit system bus. Is there a reason 64-bit system buses aren't > > supported by default? > > We aim to support the spec v2.00, so this is a bug in the model, 64-bit > system bus should be supported. Do you mind sending a patch? > > Thanks, > > Phil. >