Add DebugCommunicationLibUsb3 for USB3.0 source level debug support.

[mirror_edk2.git] / SourceLevelDebugPkg / SourceLevelDebugPkg.dec

diff --git a/SourceLevelDebugPkg/SourceLevelDebugPkg.dec b/SourceLevelDebugPkg/SourceLevelDebugPkg.dec
index 5c28e2934e1cbe98442d02ded85b713e9bf87fc3..e634ca7638fdae004c96dc1f7b0053751cb153fe 100644 (file)
--- a/SourceLevelDebugPkg/SourceLevelDebugPkg.dec
+++ b/SourceLevelDebugPkg/SourceLevelDebugPkg.dec
@@ -91,5 +91,27 @@
   # @Prompt Assign debug port buffer size.\r
   gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdDebugPortHandleBufferSize|0x0|UINT16|0x00000006\r
 \r
+  ## The memory BAR of xhci host controller, in which usb debug feature is enabled.\r
+  ## Note that the memory BAR address is only used before Pci bus resource allocation.\r
+  # @Prompt Configure ehci host controller memory BAR.\r
+  gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdUsbXhciMemorySpaceBase|0xD0000000|UINT64|0x00000007\r
+  \r
+  ## The pci address of xhci host controller, in which usb debug feature is enabled.\r
+  #  The format of pci address is :<BR>\r
+  #      -----------------------------------------------------------------------<BR>\r
+  #      | Bits 28..31 | Bits 20..27 | Bits 15..19 | Bits 12..14 | Bits 00..11 |<BR>\r
+  #      -----------------------------------------------------------------------<BR>\r
+  #      |      0      |     Bus     |   Device    |   Function  |      0      |<BR>\r
+  #      -----------------------------------------------------------------------<BR>\r
+  #  For the value 0x000A0000, it means the pci address at bus 0x0, device 0x14, function 0x0.\r
+  # @Prompt Configure xhci host controller pci address.\r
+  # @Expression  0x80000001 | (gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdUsbXhciPciAddress & 0xF0000FFF) == 0\r
+  gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdUsbXhciPciAddress|0x000A0000|UINT32|0x00000008\r
+  \r
+  ## Per XHCI spec, software shall impose a timeout between the detection of the Debug Host \r
+  ## connection and the DbC Run transition to 1. This PCD specifies the timeout value in microsecond.\r
+  # @Prompt Configure debug device detection timeout value.\r
+  gEfiSourceLevelDebugPkgTokenSpaceGuid.PcdUsbXhciDebugDetectTimeout|3000000|UINT64|0x00000009\r
+\r
 [UserExtensions.TianoCore."ExtraFiles"]\r
   SourceLevelDebugPkgExtra.uni\r