Late last month, Feng Tien of Intel checked in new code to the EDK-II trunk, with support for a Universal Flash Storage (UFS) stack. The stack “includes 4 drivers: 1. UfsPassThruDxe, which is a UEFI driver and consumes EFI_UFS_HOST_CONTROLLER_PROTOCOL and produces EFI_EXT_SCSI_PASS_THRU_PROTOCOL. 2. UfsPciHcDxe, which is specific for pci-based UFS HC implementation and is a … Continue reading Universal Flash Storage (UFS) support added to UEFI