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2015-07-28MdeModulePkg/UfsPassThru: Fix wrong GLOBAL_REMOVE_IF_UNREFERENCED usageFeng Tian
GLOBAL_REMOVE_IF_UNREFERENCED means __declspec(selectany) for MS tool chain IA32/X64 build. According to MSDN, "selectany" would tell the compiler that the declared global data item (variable or object) is a pick-any COMDAT (a packaged function). At link time, if multiple definitions of a COMDAT are seen, the linker picks one and discards the rest. So we have to remove GLOBAL_REMOVE_IF_UNREFERENCED key word from two global variable's extern definitions of .h file as we have used this keyword in .c file, otherwise the MS tool chain would pick the definitions in .h file and treat it as uninitialized data to generate full-0 content for these two global variables. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@18088 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-28MdeModulePkg/Ufs: Refine EDKII_UFS_HOST_CONTROLLER_PROTOCOL interfaceFeng Tian
The EDKII_UFS_HOST_CONTROLLER_PROTOCOL is refined to provide interfaces accessing UFS host controller MMIO register. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17533 6f19259b-4bc3-4df7-8a09-765794883524
2015-05-20MdeModulePkg/UfsBlockIoPei: Add RecoveryBlockIo2Ppi supportFeng Tian
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17482 6f19259b-4bc3-4df7-8a09-765794883524
2015-04-29MdeModulePkg: Add UFS (Universal Flash Storage) StackFeng Tian
It 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 UEFI driver to produce EFI_UFS_HOST_CONTROLLER_PROTOCOL. 3. UfsBlockIoPei, which is a PEI driver and consumes EFI_UFS_HOST_CONTROLLER_PPI and produces EFI_PEI_VIRTUAL_BLOCK_IO_PPI. 4. UfsPciHcPei, which is specific for pci-based UFS HC implementation and is a PEI driver to produce EFI_UFS_HOST_CONTROLLER_PPI. Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Feng Tian <feng.tian@intel.com> Reviewed-by: Star Zeng <star.zeng@intel.com> git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@17246 6f19259b-4bc3-4df7-8a09-765794883524