MdeModulePkg/Bus/Pci/UhciDxe/UhciDebug.c

   1 /** @file
   2
   3 Copyright (c) 2007, Intel Corporation
   4 All rights reserved. This program and the accompanying materials
   5 are licensed and made available under the terms and conditions of the BSD License
   6 which accompanies this distribution.  The full text of the license may be found at
   7 http://opensource.org/licenses/bsd-license.php
   8
   9 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
  10 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
  11
  12 Module Name:
  13
  14   UhciDebug.c
  15
  16 Abstract:
  17
  18   This file provides the information dump support for Uhci when in debug mode.
  19
  20 Revision History
  21
  22
  23 **/
  24
  25 #include "Uhci.h"
  26 #include "UhciDebug.h"
  27
  28
  29 /**
  30   Dump the content of QH structure
  31
  32   @param  QhSw    Pointer to software QH structure
  33
  34   @return None
  35
  36 **/
  37 VOID
  38 UhciDumpQh (
  39   IN UHCI_QH_SW    *QhSw
  40   )
  41 {
  42   DEBUG ((EFI_D_INFO, "&QhSw @ 0x%x\n", QhSw));
  43   DEBUG ((EFI_D_INFO, "QhSw.NextQh    - 0x%x\n", QhSw->NextQh));
  44   DEBUG ((EFI_D_INFO, "QhSw.TDs       - 0x%x\n", QhSw->TDs));
  45   DEBUG ((EFI_D_INFO, "QhSw.QhHw:\n"));
  46   DEBUG ((EFI_D_INFO, " Horizon  Link - %x\n", QhSw->QhHw.HorizonLink));
  47   DEBUG ((EFI_D_INFO, " Vertical Link - %x\n\n", QhSw->QhHw.VerticalLink));
  48 }
  49
  50
  51 /**
  52   Dump the content of TD structure.
  53
  54   @param  TdSw    Pointer to software TD structure
  55   @param  IsCur   Whether dump the whole list, or only dump the current TD
  56
  57   @return None
  58
  59 **/
  60 VOID
  61 UhciDumpTds (
  62   IN UHCI_TD_SW           *TdSw
  63   )
  64 {
  65   UHCI_TD_SW              *CurTdSw;
  66
  67   CurTdSw = TdSw;
  68
  69   while (CurTdSw != NULL) {
  70     DEBUG ((EFI_D_INFO, "TdSw @ 0x%x\n",           CurTdSw));
  71     DEBUG ((EFI_D_INFO, "TdSw.NextTd   - 0x%x\n",  CurTdSw->NextTd));
  72     DEBUG ((EFI_D_INFO, "TdSw.DataLen  - %d\n",    CurTdSw->DataLen));
  73     DEBUG ((EFI_D_INFO, "TdSw.Data     - 0x%x\n",  CurTdSw->Data));
  74     DEBUG ((EFI_D_INFO, "TdHw:\n"));
  75     DEBUG ((EFI_D_INFO, " NextLink     - 0x%x\n",  CurTdSw->TdHw.NextLink));
  76     DEBUG ((EFI_D_INFO, " ActualLen    - %d\n",    CurTdSw->TdHw.ActualLen));
  77     DEBUG ((EFI_D_INFO, " Status       - 0x%x\n",  CurTdSw->TdHw.Status));
  78     DEBUG ((EFI_D_INFO, " IOC          - %d\n",    CurTdSw->TdHw.IntOnCpl));
  79     DEBUG ((EFI_D_INFO, " IsIsoCh      - %d\n",    CurTdSw->TdHw.IsIsoch));
  80     DEBUG ((EFI_D_INFO, " LowSpeed     - %d\n",    CurTdSw->TdHw.LowSpeed));
  81     DEBUG ((EFI_D_INFO, " ErrorCount   - %d\n",    CurTdSw->TdHw.ErrorCount));
  82     DEBUG ((EFI_D_INFO, " ShortPacket  - %d\n",    CurTdSw->TdHw.ShortPacket));
  83     DEBUG ((EFI_D_INFO, " PidCode      - 0x%x\n",  CurTdSw->TdHw.PidCode));
  84     DEBUG ((EFI_D_INFO, " DevAddr      - %d\n",    CurTdSw->TdHw.DeviceAddr));
  85     DEBUG ((EFI_D_INFO, " EndPoint     - %d\n",    CurTdSw->TdHw.EndPoint));
  86     DEBUG ((EFI_D_INFO, " DataToggle   - %d\n",    CurTdSw->TdHw.DataToggle));
  87     DEBUG ((EFI_D_INFO, " MaxPacketLen - %d\n",    CurTdSw->TdHw.MaxPacketLen));
  88     DEBUG ((EFI_D_INFO, " DataBuffer   - 0x%x\n\n",CurTdSw->TdHw.DataBuffer));
  89
  90     CurTdSw = CurTdSw->NextTd;
  91   }
  92 }
  93