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