1 files changed, 71 insertions, 0 deletions
diff --git a/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Bus/Pci/UhciDxe/UhciDebug.c b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Bus/Pci/UhciDxe/UhciDebug.c
new file mode 100644
index 00000000..00e4aaae
--- /dev/null
+++ b/src/VBox/Devices/EFI/Firmware/MdeModulePkg/Bus/Pci/UhciDxe/UhciDebug.c
@@ -0,0 +1,71 @@
+/** @file
+
+  This file provides the information dump support for Uhci when in debug mode.
+
+Copyright (c) 2007, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include "Uhci.h"
+
+/**
+  Dump the content of QH structure.
+
+  @param  QhSw    Pointer to software QH structure.
+
+**/
+VOID
+UhciDumpQh (
+  IN UHCI_QH_SW    *QhSw
+  )
+{
+  DEBUG ((EFI_D_VERBOSE, "&QhSw @ 0x%p\n", QhSw));
+  DEBUG ((EFI_D_VERBOSE, "QhSw.NextQh    - 0x%p\n", QhSw->NextQh));
+  DEBUG ((EFI_D_VERBOSE, "QhSw.TDs       - 0x%p\n", QhSw->TDs));
+  DEBUG ((EFI_D_VERBOSE, "QhSw.QhHw:\n"));
+  DEBUG ((EFI_D_VERBOSE, " Horizon  Link - %x\n", QhSw->QhHw.HorizonLink));
+  DEBUG ((EFI_D_VERBOSE, " Vertical Link - %x\n\n", QhSw->QhHw.VerticalLink));
+}
+
+
+/**
+  Dump the content of TD structure.
+
+  @param  TdSw    Pointer to software TD structure.
+
+**/
+VOID
+UhciDumpTds (
+  IN UHCI_TD_SW           *TdSw
+  )
+{
+  UHCI_TD_SW              *CurTdSw;
+
+  CurTdSw = TdSw;
+
+  while (CurTdSw != NULL) {
+    DEBUG ((EFI_D_VERBOSE, "TdSw @ 0x%p\n",           CurTdSw));
+    DEBUG ((EFI_D_VERBOSE, "TdSw.NextTd   - 0x%p\n",  CurTdSw->NextTd));
+    DEBUG ((EFI_D_VERBOSE, "TdSw.DataLen  - %d\n",    CurTdSw->DataLen));
+    DEBUG ((EFI_D_VERBOSE, "TdSw.Data     - 0x%p\n",  CurTdSw->Data));
+    DEBUG ((EFI_D_VERBOSE, "TdHw:\n"));
+    DEBUG ((EFI_D_VERBOSE, " NextLink     - 0x%x\n",  CurTdSw->TdHw.NextLink));
+    DEBUG ((EFI_D_VERBOSE, " ActualLen    - %d\n",    CurTdSw->TdHw.ActualLen));
+    DEBUG ((EFI_D_VERBOSE, " Status       - 0x%x\n",  CurTdSw->TdHw.Status));
+    DEBUG ((EFI_D_VERBOSE, " IOC          - %d\n",    CurTdSw->TdHw.IntOnCpl));
+    DEBUG ((EFI_D_VERBOSE, " IsIsoCh      - %d\n",    CurTdSw->TdHw.IsIsoch));
+    DEBUG ((EFI_D_VERBOSE, " LowSpeed     - %d\n",    CurTdSw->TdHw.LowSpeed));
+    DEBUG ((EFI_D_VERBOSE, " ErrorCount   - %d\n",    CurTdSw->TdHw.ErrorCount));
+    DEBUG ((EFI_D_VERBOSE, " ShortPacket  - %d\n",    CurTdSw->TdHw.ShortPacket));
+    DEBUG ((EFI_D_VERBOSE, " PidCode      - 0x%x\n",  CurTdSw->TdHw.PidCode));
+    DEBUG ((EFI_D_VERBOSE, " DevAddr      - %d\n",    CurTdSw->TdHw.DeviceAddr));
+    DEBUG ((EFI_D_VERBOSE, " EndPoint     - %d\n",    CurTdSw->TdHw.EndPoint));
+    DEBUG ((EFI_D_VERBOSE, " DataToggle   - %d\n",    CurTdSw->TdHw.DataToggle));
+    DEBUG ((EFI_D_VERBOSE, " MaxPacketLen - %d\n",    CurTdSw->TdHw.MaxPacketLen));
+    DEBUG ((EFI_D_VERBOSE, " DataBuffer   - 0x%x\n\n",CurTdSw->TdHw.DataBuffer));
+
+    CurTdSw = CurTdSw->NextTd;
+  }
+}
+