2 Platform BDS customizations include file.
4 Copyright (c) 2006 - 2016, Intel Corporation. All rights reserved.<BR>
5 This program and the accompanying materials
6 are licensed and made available under the terms and conditions of the BSD License
7 which accompanies this distribution. The full text of the license may be found at
8 http://opensource.org/licenses/bsd-license.php
10 THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
11 WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
19 Head file for BDS Platform specific code
23 #ifndef _PLATFORM_SPECIFIC_BDS_PLATFORM_H_
24 #define _PLATFORM_SPECIFIC_BDS_PLATFORM_H_
29 #include <IndustryStandard/Pci.h>
30 #include <IndustryStandard/Acpi.h>
31 #include <IndustryStandard/SmBios.h>
32 #include <IndustryStandard/PeImage.h>
34 #include <Library/DebugLib.h>
35 #include <Library/BaseMemoryLib.h>
36 #include <Library/UefiBootServicesTableLib.h>
37 #include <Library/UefiRuntimeServicesTableLib.h>
38 #include <Library/MemoryAllocationLib.h>
39 #include <Library/BaseLib.h>
40 #include <Library/PcdLib.h>
41 #include <Library/PciLib.h>
42 #include <Library/UefiBootManagerLib.h>
43 #include <Library/BootLogoLib.h>
44 #include <Library/HobLib.h>
45 #include <Library/UefiLib.h>
46 #include <Library/DxeServicesTableLib.h>
47 #include <Library/DevicePathLib.h>
48 #include <Library/IoLib.h>
49 #include <Library/NvVarsFileLib.h>
50 #include <Library/QemuFwCfgLib.h>
51 #include <Library/QemuBootOrderLib.h>
53 #include <Protocol/Decompress.h>
54 #include <Protocol/PciIo.h>
55 #include <Protocol/FirmwareVolume2.h>
56 #include <Protocol/SimpleFileSystem.h>
57 #include <Protocol/PciRootBridgeIo.h>
58 #include <Protocol/S3SaveState.h>
59 #include <Protocol/DxeSmmReadyToLock.h>
60 #include <Protocol/LoadedImage.h>
62 #include <Guid/Acpi.h>
63 #include <Guid/SmBios.h>
65 #include <Guid/HobList.h>
66 #include <Guid/GlobalVariable.h>
67 #include <Guid/EventGroup.h>
69 #include <OvmfPlatforms.h>
71 extern EFI_DEVICE_PATH_PROTOCOL
*gPlatformConnectSequence
[];
72 extern ACPI_HID_DEVICE_PATH gPnpPs2KeyboardDeviceNode
;
73 extern ACPI_HID_DEVICE_PATH gPnp16550ComPortDeviceNode
;
74 extern UART_DEVICE_PATH gUartDeviceNode
;
75 extern VENDOR_DEVICE_PATH gTerminalTypeDeviceNode
;
77 #define PCI_DEVICE_PATH_NODE(Func, Dev) \
80 HARDWARE_DEVICE_PATH, \
83 (UINT8) (sizeof (PCI_DEVICE_PATH)), \
84 (UINT8) ((sizeof (PCI_DEVICE_PATH)) >> 8) \
91 #define PNPID_DEVICE_PATH_NODE(PnpId) \
97 (UINT8) (sizeof (ACPI_HID_DEVICE_PATH)), \
98 (UINT8) ((sizeof (ACPI_HID_DEVICE_PATH)) >> 8) \
101 EISA_PNP_ID((PnpId)), \
105 #define gPciIsaBridge \
106 PCI_DEVICE_PATH_NODE(0, 0x1f)
109 PCI_DEVICE_PATH_NODE(0, 0x1e)
111 #define gPnpPs2Keyboard \
112 PNPID_DEVICE_PATH_NODE(0x0303)
114 #define gPnp16550ComPort \
115 PNPID_DEVICE_PATH_NODE(0x0501)
120 MESSAGING_DEVICE_PATH, \
123 (UINT8) (sizeof (UART_DEVICE_PATH)), \
124 (UINT8) ((sizeof (UART_DEVICE_PATH)) >> 8) \
134 #define gPcAnsiTerminal \
137 MESSAGING_DEVICE_PATH, \
140 (UINT8) (sizeof (VENDOR_DEVICE_PATH)), \
141 (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8) \
144 DEVICE_PATH_MESSAGING_PC_ANSI \
147 #define PCI_CLASS_SCC 0x07
148 #define PCI_SUBCLASS_SERIAL 0x00
149 #define PCI_IF_16550 0x02
150 #define IS_PCI_16550SERIAL(_p) IS_CLASS3 (_p, PCI_CLASS_SCC, PCI_SUBCLASS_SERIAL, PCI_IF_16550)
151 #define IS_PCI_ISA_PDECODE(_p) IS_CLASS3 (_p, PCI_CLASS_BRIDGE, PCI_CLASS_BRIDGE_ISA_PDECODE, 0)
154 EFI_DEVICE_PATH_PROTOCOL
*DevicePath
;
156 } PLATFORM_CONSOLE_CONNECT_ENTRY
;
158 #define CONSOLE_OUT BIT0
159 #define CONSOLE_IN BIT1
160 #define STD_ERROR BIT2
161 extern PLATFORM_CONSOLE_CONNECT_ENTRY gPlatformConsole
[];
164 // Platform BDS Functions
168 PlatformInitializeConsole (
169 IN PLATFORM_CONSOLE_CONNECT_ENTRY
*PlatformConsole
173 Loads and boots UEFI Linux via the FwCfg interface.
175 @retval EFI_NOT_FOUND - The Linux kernel was not found
179 TryRunningQemuKernel (
183 #endif // _PLATFORM_SPECIFIC_BDS_PLATFORM_H_