MdeModulePkg/Bus/Pci/UhciDxe/UhciDebug.c

   1 /** @file
   2
   3   This file provides the information dump support for Uhci when in debug mode.
   4
   5 Copyright (c) 2007, Intel Corporation
   6 All rights reserved. This program and the accompanying materials
   7 are licensed and made available under the terms and conditions of the BSD License
   8 which accompanies this distribution.  The full text of the license may be found at
   9 http://opensource.org/licenses/bsd-license.php
  10
  11 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  12 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  13
  14 **/
  15
  16 #include "Uhci.h"
  17 #include "UhciDebug.h"
  18
  19
  20 /**
  21   Dump the content of QH structure.
  22
  23   @param  QhSw    Pointer to software QH structure.
  24
  25 **/
  26 VOID
  27 UhciDumpQh (
  28   IN UHCI_QH_SW    *QhSw
  29   )
  30 {
  31   DEBUG ((EFI_D_INFO, "&QhSw @ 0x%x\n", QhSw));
  32   DEBUG ((EFI_D_INFO, "QhSw.NextQh    - 0x%x\n", QhSw->NextQh));
  33   DEBUG ((EFI_D_INFO, "QhSw.TDs       - 0x%x\n", QhSw->TDs));
  34   DEBUG ((EFI_D_INFO, "QhSw.QhHw:\n"));
  35   DEBUG ((EFI_D_INFO, " Horizon  Link - %x\n", QhSw->QhHw.HorizonLink));
  36   DEBUG ((EFI_D_INFO, " Vertical Link - %x\n\n", QhSw->QhHw.VerticalLink));
  37 }
  38
  39
  40 /**
  41   Dump the content of TD structure.
  42
  43   @param  TdSw    Pointer to software TD structure.
  44
  45 **/
  46 VOID
  47 UhciDumpTds (
  48   IN UHCI_TD_SW           *TdSw
  49   )
  50 {
  51   UHCI_TD_SW              *CurTdSw;
  52
  53   CurTdSw = TdSw;
  54
  55   while (CurTdSw != NULL) {
  56     DEBUG ((EFI_D_INFO, "TdSw @ 0x%x\n",           CurTdSw));
  57     DEBUG ((EFI_D_INFO, "TdSw.NextTd   - 0x%x\n",  CurTdSw->NextTd));
  58     DEBUG ((EFI_D_INFO, "TdSw.DataLen  - %d\n",    CurTdSw->DataLen));
  59     DEBUG ((EFI_D_INFO, "TdSw.Data     - 0x%x\n",  CurTdSw->Data));
  60     DEBUG ((EFI_D_INFO, "TdHw:\n"));
  61     DEBUG ((EFI_D_INFO, " NextLink     - 0x%x\n",  CurTdSw->TdHw.NextLink));
  62     DEBUG ((EFI_D_INFO, " ActualLen    - %d\n",    CurTdSw->TdHw.ActualLen));
  63     DEBUG ((EFI_D_INFO, " Status       - 0x%x\n",  CurTdSw->TdHw.Status));
  64     DEBUG ((EFI_D_INFO, " IOC          - %d\n",    CurTdSw->TdHw.IntOnCpl));
  65     DEBUG ((EFI_D_INFO, " IsIsoCh      - %d\n",    CurTdSw->TdHw.IsIsoch));
  66     DEBUG ((EFI_D_INFO, " LowSpeed     - %d\n",    CurTdSw->TdHw.LowSpeed));
  67     DEBUG ((EFI_D_INFO, " ErrorCount   - %d\n",    CurTdSw->TdHw.ErrorCount));
  68     DEBUG ((EFI_D_INFO, " ShortPacket  - %d\n",    CurTdSw->TdHw.ShortPacket));
  69     DEBUG ((EFI_D_INFO, " PidCode      - 0x%x\n",  CurTdSw->TdHw.PidCode));
  70     DEBUG ((EFI_D_INFO, " DevAddr      - %d\n",    CurTdSw->TdHw.DeviceAddr));
  71     DEBUG ((EFI_D_INFO, " EndPoint     - %d\n",    CurTdSw->TdHw.EndPoint));
  72     DEBUG ((EFI_D_INFO, " DataToggle   - %d\n",    CurTdSw->TdHw.DataToggle));
  73     DEBUG ((EFI_D_INFO, " MaxPacketLen - %d\n",    CurTdSw->TdHw.MaxPacketLen));
  74     DEBUG ((EFI_D_INFO, " DataBuffer   - 0x%x\n\n",CurTdSw->TdHw.DataBuffer));
  75
  76     CurTdSw = CurTdSw->NextTd;
  77   }
  78 }
  79