Hi Peter,
On 2023-06-19 13:47, Peter Maydell wrote:
On Wed, 7 Jun 2023 at 03:34, Yuquan Wang <wangyuquan1...@phytium.com.cn> wrote:
The current sbsa-ref cannot use EHCI controller which is only
able to do 32-bit DMA, since sbsa-ref doesn't have RAM below 4GB.
Hence, this uses system bus XHCI to provide a usb controller with
64-bit DMA capablity instead of EHCI.
"capability"
Signed-off-by: Yuquan Wang <wangyuquan1...@phytium.com.cn>
The change itself looks good. We could probably mention in
the commit message that existing firmware/kernel images
still work (with no USB support) with this change.
Is this the sort of change that we should increase the
machine-version-minor for ? The comment says "updated
when features are added that don't break fw compatibility"
and this sounds like one of those.
Leif, do you think we should bump the minor version here?
I think that makes sense, yes.
/
Leif
