SourceLevelDebugPkg DebugUsb3: Support IOMMU
For PEI, allocate granted DMA buffer from IOMMU PPI. For DXE, map DMA buffer by PciIo. Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Ruiyu Ni <ruiyu.ni@intel.com> Cc: Hao Wu <hao.a.wu@intel.com> Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Star Zeng <star.zeng@intel.com> Reviewed-by: Ruiyu Ni <ruiyu.ni@intel.com>
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## @file
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# Debug Communication Library instance based on usb3 debug port.
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#
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# Copyright (c) 2014 - 2017, Intel Corporation. All rights reserved.<BR>
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# Copyright (c) 2014 - 2018, Intel Corporation. All rights reserved.<BR>
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#
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# This program and the accompanying materials
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# are licensed and made available under the terms and conditions of the BSD License
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MODULE_TYPE = DXE_DRIVER
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VERSION_STRING = 1.0
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LIBRARY_CLASS = DebugCommunicationLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER SMM_CORE
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CONSTRUCTOR = DebugCommunicationUsb3DxeConstructor
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DESTRUCTOR = DebugCommunicationUsb3DxeDestructor
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#
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# The following information is for reference only and not required by the build tools.
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@@ -54,7 +56,11 @@
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# The value of data buffer size used for USB debug port handle.
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# It should be equal to sizeof (USB3_DEBUG_PORT_HANDLE).
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gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdDebugPortHandleBufferSize|239 ## SOMETIMES_CONSUMES
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gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdDebugPortHandleBufferSize|250 ## SOMETIMES_CONSUMES
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[Protocols]
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gEfiPciIoProtocolGuid ## CONSUMES
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gEdkiiIoMmuProtocolGuid ## CONSUMES
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[LibraryClasses]
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BaseLib
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UefiBootServicesTableLib
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UefiLib
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BaseMemoryLib
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HobLib
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