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 -=-=-=-=-=-=-=-=-=-=-=- Groups.io Links: You receive all messages sent to this group. View/Reply Online (#106727): https://edk2.groups.io/g/devel/message/106727 Mute This Topic: https://groups.io/mt/100003410/21656 Group Owner: devel+ow...@edk2.groups.io Unsubscribe: https://edk2.groups.io/g/devel/unsub [arch...@mail-archive.com] -=-=-=-=-=-=-=-=-=-=-=-
