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1/** @file\r
2 Platform BDS customizations include file.\r
3\r
4 Copyright (c) 2020, Rebecca Cran <rebecca@bsdio.com>\r
5 Copyright (c) 2006 - 2017, Intel Corporation. All rights reserved.<BR>\r
6 SPDX-License-Identifier: BSD-2-Clause-Patent\r
7\r
8Module Name:\r
9\r
10 BdsPlatform.h\r
11\r
12Abstract:\r
13\r
14 Head file for BDS Platform specific code\r
15\r
16**/\r
17\r
18#ifndef _PLATFORM_SPECIFIC_BDS_PLATFORM_H_\r
19#define _PLATFORM_SPECIFIC_BDS_PLATFORM_H_\r
20\r
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21#include <PiDxe.h>\r
22\r
23#include <IndustryStandard/Pci.h>\r
24#include <IndustryStandard/Acpi.h>\r
25#include <IndustryStandard/SmBios.h>\r
26#include <IndustryStandard/PeImage.h>\r
27#include <IndustryStandard/Virtio095.h>\r
28\r
29#include <Library/DebugLib.h>\r
30#include <Library/BaseMemoryLib.h>\r
31#include <Library/UefiBootServicesTableLib.h>\r
32#include <Library/UefiRuntimeServicesTableLib.h>\r
33#include <Library/MemoryAllocationLib.h>\r
34#include <Library/BaseLib.h>\r
35#include <Library/PcdLib.h>\r
36#include <Library/PciLib.h>\r
37#include <Library/UefiBootManagerLib.h>\r
38#include <Library/BootLogoLib.h>\r
39#include <Library/HobLib.h>\r
40#include <Library/UefiLib.h>\r
41#include <Library/DxeServicesTableLib.h>\r
42#include <Library/DevicePathLib.h>\r
43#include <Library/IoLib.h>\r
44#include <Library/NvVarsFileLib.h>\r
45#include <Library/QemuFwCfgLib.h>\r
46#include <Library/QemuFwCfgS3Lib.h>\r
47#include <Library/QemuBootOrderLib.h>\r
48\r
49#include <Protocol/Decompress.h>\r
50#include <Protocol/PciIo.h>\r
51#include <Protocol/FirmwareVolume2.h>\r
52#include <Protocol/SimpleFileSystem.h>\r
53#include <Protocol/PciRootBridgeIo.h>\r
54#include <Protocol/S3SaveState.h>\r
55#include <Protocol/DxeSmmReadyToLock.h>\r
56#include <Protocol/LoadedImage.h>\r
57\r
58#include <Guid/Acpi.h>\r
59#include <Guid/SmBios.h>\r
60#include <Guid/HobList.h>\r
61#include <Guid/GlobalVariable.h>\r
62#include <Guid/EventGroup.h>\r
63#include <Guid/DebugAgentGuid.h>\r
64\r
65#include <OvmfPlatforms.h>\r
66\r
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67extern EFI_DEVICE_PATH_PROTOCOL *gPlatformConnectSequence[];\r
68extern ACPI_HID_DEVICE_PATH gPnpPs2KeyboardDeviceNode;\r
69extern ACPI_HID_DEVICE_PATH gPnp16550ComPortDeviceNode;\r
70extern UART_DEVICE_PATH gUartDeviceNode;\r
71extern VENDOR_DEVICE_PATH gTerminalTypeDeviceNode;\r
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72\r
73#define PCI_DEVICE_PATH_NODE(Func, Dev) \\r
74 { \\r
75 { \\r
76 HARDWARE_DEVICE_PATH, \\r
77 HW_PCI_DP, \\r
78 { \\r
79 (UINT8) (sizeof (PCI_DEVICE_PATH)), \\r
80 (UINT8) ((sizeof (PCI_DEVICE_PATH)) >> 8) \\r
81 } \\r
82 }, \\r
83 (Func), \\r
84 (Dev) \\r
85 }\r
86\r
87#define PNPID_DEVICE_PATH_NODE(PnpId) \\r
88 { \\r
89 { \\r
90 ACPI_DEVICE_PATH, \\r
91 ACPI_DP, \\r
92 { \\r
93 (UINT8) (sizeof (ACPI_HID_DEVICE_PATH)), \\r
94 (UINT8) ((sizeof (ACPI_HID_DEVICE_PATH)) >> 8) \\r
95 }, \\r
96 }, \\r
97 EISA_PNP_ID((PnpId)), \\r
98 0 \\r
99 }\r
100\r
101#define gPciIsaBridge \\r
102 PCI_DEVICE_PATH_NODE(0, 0x1f)\r
103\r
104#define gP2PBridge \\r
105 PCI_DEVICE_PATH_NODE(0, 0x1e)\r
106\r
107#define gPnpPs2Keyboard \\r
108 PNPID_DEVICE_PATH_NODE(0x0303)\r
109\r
110#define gPnp16550ComPort \\r
111 PNPID_DEVICE_PATH_NODE(0x0501)\r
112\r
113#define gUart \\r
114 { \\r
115 { \\r
116 MESSAGING_DEVICE_PATH, \\r
117 MSG_UART_DP, \\r
118 { \\r
119 (UINT8) (sizeof (UART_DEVICE_PATH)), \\r
120 (UINT8) ((sizeof (UART_DEVICE_PATH)) >> 8) \\r
121 } \\r
122 }, \\r
123 0, \\r
124 115200, \\r
125 8, \\r
126 1, \\r
127 1 \\r
128 }\r
129\r
130#define gPcAnsiTerminal \\r
131 { \\r
132 { \\r
133 MESSAGING_DEVICE_PATH, \\r
134 MSG_VENDOR_DP, \\r
135 { \\r
136 (UINT8) (sizeof (VENDOR_DEVICE_PATH)), \\r
137 (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8) \\r
138 } \\r
139 }, \\r
140 DEVICE_PATH_MESSAGING_PC_ANSI \\r
141 }\r
142\r
143#define gEndEntire \\r
144 { \\r
145 END_DEVICE_PATH_TYPE, \\r
146 END_ENTIRE_DEVICE_PATH_SUBTYPE, \\r
147 { \\r
148 END_DEVICE_PATH_LENGTH, \\r
149 0 \\r
150 } \\r
151 }\r
152\r
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153#define PCI_CLASS_SCC 0x07\r
154#define PCI_SUBCLASS_SERIAL 0x00\r
155#define PCI_IF_16550 0x02\r
156#define IS_PCI_16550SERIAL(_p) IS_CLASS3 (_p, PCI_CLASS_SCC, PCI_SUBCLASS_SERIAL, PCI_IF_16550)\r
157#define IS_PCI_ISA_PDECODE(_p) IS_CLASS3 (_p, PCI_CLASS_BRIDGE, PCI_CLASS_BRIDGE_ISA_PDECODE, 0)\r
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158\r
159typedef struct {\r
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160 EFI_DEVICE_PATH_PROTOCOL *DevicePath;\r
161 UINTN ConnectType;\r
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162} PLATFORM_CONSOLE_CONNECT_ENTRY;\r
163\r
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164#define CONSOLE_OUT BIT0\r
165#define CONSOLE_IN BIT1\r
166#define STD_ERROR BIT2\r
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167extern PLATFORM_CONSOLE_CONNECT_ENTRY gPlatformConsole[];\r
168\r
169//\r
170// Platform BDS Functions\r
171//\r
172\r
173VOID\r
174PlatformInitializeConsole (\r
ac0a286f 175 IN PLATFORM_CONSOLE_CONNECT_ENTRY *PlatformConsole\r
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176 );\r
177\r
178/**\r
179 Loads and boots UEFI Linux via the FwCfg interface.\r
180\r
181 @retval EFI_NOT_FOUND - The Linux kernel was not found\r
182\r
183**/\r
184EFI_STATUS\r
185TryRunningQemuKernel (\r
186 VOID\r
187 );\r
188\r
189#endif // _PLATFORM_SPECIFIC_BDS_PLATFORM_H_\r