[PATCH edk2-platforms v2 0/3] Platform/SbsaQemu: use XHCI to replace EHCI

["Yuquan Wang" <wangyuquan1236@phytium.com.cn>]

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.

History:
v1 -> v2:
- rebased on master as v1 did not applied
- moved pcd setting in dec file into the first commit

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

 Silicon/Qemu/SbsaQemu/SbsaQemu.dec            |   4 +-
 Platform/Qemu/SbsaQemu/SbsaQemu.dsc           |   6 +-
 .../Qemu/SbsaQemu/AcpiTables/AcpiTables.inf   |   4 +-
 .../SbsaQemuPlatformDxe.inf                   |   2 +
 .../SbsaQemuPlatformDxe/SbsaQemuPlatformDxe.c |  41 ++++--
 Silicon/Qemu/SbsaQemu/AcpiTables/Dsdt.asl     | 125 ++----------------
 6 files changed, 54 insertions(+), 128 deletions(-)

-- 
2.34.1