On Mon, 5 Jun 2023 at 14:48, Yuquan Wang <wangyuquan1236@phytium.com.cn> wrote:
>
> This patchset implements XHCI on sbsa-ref board to replace EHCI.
> As sbsa-ref does not have DRAM below 4G, it cannot utilize EHCI
> that only has 32-bit DMA capablity. Now this board has XHCI as
> an available usb controller with 64-bit DMA capablity.
>
> This version(v1) has removed Change-Id from patch files and
> fixed formatting issues.
>
> Yuquan Wang (3):
> Platform/Qemu/SbsaQemu/SbsaQemu.dsc: define XHCI Pcd settings
> SbsaQemu: Drivers: Add initial support for XHCI
> SbsaQemu: AcpiTables: Add XHCI info into DSDT
>
Do all sbsa-ref implementation expose this device? If not, shouldn't
this be discovered dynamically?
> Platform/Qemu/SbsaQemu/SbsaQemu.dsc | 6 +-
> .../Qemu/SbsaQemu/AcpiTables/AcpiTables.inf | 4 +-
> Silicon/Qemu/SbsaQemu/AcpiTables/Dsdt.asl | 125 ++----------------
> .../SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.c | 40 ++++--
> .../SbsaQemuPlatformDxe.inf | 2 +
> Silicon/Qemu/SbsaQemu/SbsaQemu.dec | 4 +-
> 6 files changed, 53 insertions(+), 128 deletions(-)
>
> --
> 2.34.1
>
>
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