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>

1 files changed, 9 insertions, 3 deletions

diff --git a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Dxe.inf b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Dxe.inf
index 08b9ec12d2..c4e4282c98 100644
--- a/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Dxe.inf
+++ b/SourceLevelDebugPkg/Library/DebugCommunicationLibUsb3/DebugCommunicationLibUsb3Dxe.inf
@@ -1,7 +1,7 @@
 ## @file

 #  Debug Communication Library instance based on usb3 debug port.

 #

-#  Copyright (c) 2014 - 2017, Intel Corporation. All rights reserved.<BR>

+#  Copyright (c) 2014 - 2018, Intel Corporation. All rights reserved.<BR>

 #

 #  This program and the accompanying materials

 #  are licensed and made available under the terms and conditions of the BSD License

@@ -21,6 +21,8 @@
   MODULE_TYPE                    = DXE_DRIVER

   VERSION_STRING                 = 1.0

   LIBRARY_CLASS                  = DebugCommunicationLib|DXE_CORE DXE_DRIVER DXE_RUNTIME_DRIVER DXE_SAL_DRIVER DXE_SMM_DRIVER UEFI_APPLICATION UEFI_DRIVER SMM_CORE

+  CONSTRUCTOR                    = DebugCommunicationUsb3DxeConstructor

+  DESTRUCTOR                     = DebugCommunicationUsb3DxeDestructor

 

 #

 # The following information is for reference only and not required by the build tools.

@@ -54,7 +56,11 @@
 

   # The value of data buffer size used for USB debug port handle.

   # It should be equal to sizeof (USB3_DEBUG_PORT_HANDLE).

-  gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdDebugPortHandleBufferSize|239   ## SOMETIMES_CONSUMES

+  gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdDebugPortHandleBufferSize|250   ## SOMETIMES_CONSUMES

+

+[Protocols]

+  gEfiPciIoProtocolGuid                 ## CONSUMES

+  gEdkiiIoMmuProtocolGuid               ## CONSUMES

 

 [LibraryClasses]

   BaseLib

@@ -65,4 +71,4 @@
   UefiBootServicesTableLib

   UefiLib

   BaseMemoryLib

-  
\ No newline at end of file
+  HobLib