QuarkSocPkg/QuarkSouthCluster/IohInit/Dxe/IohBds.h

   1 /** @file
   2 Head file for BDS Platform specific code
   3
   4 Copyright (c) 2013-2015 Intel Corporation.
   5
   6 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 #ifndef _IOH_BDS_H
  17 #define _IOH_BDS_H
  18
  19 #include <Ioh.h>
  20 #include <Protocol/DevicePath.h>
  21 #include <Library/DevicePathLib.h>
  22
  23 extern EFI_DEVICE_PATH_PROTOCOL  *gDeviceConnectOption [];
  24
  25 #define PCI_DEVICE_PATH_NODE(Func, Dev) \
  26   { \
  27     { \
  28       HARDWARE_DEVICE_PATH, \
  29       HW_PCI_DP, \
  30       { \
  31         (UINT8) (sizeof (PCI_DEVICE_PATH)), \
  32         (UINT8) ((sizeof (PCI_DEVICE_PATH)) >> 8) \
  33       } \
  34     }, \
  35     (Func), \
  36     (Dev) \
  37   }
  38
  39 #define PNPID_DEVICE_PATH_NODE(PnpId) \
  40   { \
  41     { \
  42       ACPI_DEVICE_PATH, \
  43       ACPI_DP, \
  44       { \
  45         (UINT8) (sizeof (ACPI_HID_DEVICE_PATH)), \
  46         (UINT8) ((sizeof (ACPI_HID_DEVICE_PATH)) >> 8) \
  47       } \
  48     }, \
  49     EISA_PNP_ID((PnpId)), \
  50     0 \
  51   }
  52
  53
  54
  55 #define gEndEntire \
  56   { \
  57     END_DEVICE_PATH_TYPE, \
  58     END_ENTIRE_DEVICE_PATH_SUBTYPE, \
  59     { \
  60       END_DEVICE_PATH_LENGTH, \
  61       0 \
  62     } \
  63   }
  64
  65 #define gPciRootBridge \
  66   PNPID_DEVICE_PATH_NODE(0x0A03)
  67
  68
  69 //
  70 // Platform Root Bridge
  71 //
  72 typedef struct {
  73   ACPI_HID_DEVICE_PATH      PciRootBridge;
  74   EFI_DEVICE_PATH_PROTOCOL  End;
  75 } PLATFORM_ROOT_BRIDGE_DEVICE_PATH;
  76
  77
  78 typedef struct {
  79   ACPI_HID_DEVICE_PATH      PciRootBridge;
  80   PCI_DEVICE_PATH           IohDevice;
  81   EFI_DEVICE_PATH_PROTOCOL  End;
  82 } IOH_PCI_USB_DEVICE_PATH;
  83
  84 //
  85 // Ioh BDS Functions
  86 //
  87
  88
  89 #endif // _IOH_BDS_H