2 Platform BDS customizations include file.
4 Copyright (c) 2006 - 2007, 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/GenericBdsLib.h>
43 #include <Library/PlatformBdsLib.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>
51 #include <Protocol/Decompress.h>
52 #include <Protocol/PciIo.h>
53 #include <Protocol/FirmwareVolume2.h>
54 #include <Protocol/SimpleFileSystem.h>
56 #include <Guid/Acpi.h>
57 #include <Guid/SmBios.h>
59 #include <Guid/HobList.h>
60 #include <Guid/GlobalVariable.h>
62 extern BDS_CONSOLE_CONNECT_ENTRY gPlatformConsole
[];
63 extern EFI_DEVICE_PATH_PROTOCOL
*gPlatformConnectSequence
[];
64 extern EFI_DEVICE_PATH_PROTOCOL
*gPlatformDriverOption
[];
65 extern EFI_DEVICE_PATH_PROTOCOL
*gPlatformRootBridges
[];
66 extern ACPI_HID_DEVICE_PATH gPnpPs2KeyboardDeviceNode
;
67 extern ACPI_HID_DEVICE_PATH gPnp16550ComPortDeviceNode
;
68 extern UART_DEVICE_PATH gUartDeviceNode
;
69 extern VENDOR_DEVICE_PATH gTerminalTypeDeviceNode
;
73 #define VarConsoleInpDev L"ConInDev"
74 #define VarConsoleInp L"ConIn"
75 #define VarConsoleOutDev L"ConOutDev"
76 #define VarConsoleOut L"ConOut"
77 #define VarErrorOutDev L"ErrOutDev"
78 #define VarErrorOut L"ErrOut"
80 #define PCI_DEVICE_PATH_NODE(Func, Dev) \
83 HARDWARE_DEVICE_PATH, \
86 (UINT8) (sizeof (PCI_DEVICE_PATH)), \
87 (UINT8) ((sizeof (PCI_DEVICE_PATH)) >> 8) \
94 #define PNPID_DEVICE_PATH_NODE(PnpId) \
100 (UINT8) (sizeof (ACPI_HID_DEVICE_PATH)), \
101 (UINT8) ((sizeof (ACPI_HID_DEVICE_PATH)) >> 8) \
104 EISA_PNP_ID((PnpId)), \
108 #define gPciRootBridge \
109 PNPID_DEVICE_PATH_NODE(0x0A03)
111 #define gPciIsaBridge \
112 PCI_DEVICE_PATH_NODE(0, 0x1f)
115 PCI_DEVICE_PATH_NODE(0, 0x1e)
117 #define gPnpPs2Keyboard \
118 PNPID_DEVICE_PATH_NODE(0x0303)
120 #define gPnp16550ComPort \
121 PNPID_DEVICE_PATH_NODE(0x0501)
126 MESSAGING_DEVICE_PATH, \
129 (UINT8) (sizeof (UART_DEVICE_PATH)), \
130 (UINT8) ((sizeof (UART_DEVICE_PATH)) >> 8) \
140 #define gPcAnsiTerminal \
143 MESSAGING_DEVICE_PATH, \
146 (UINT8) (sizeof (VENDOR_DEVICE_PATH)), \
147 (UINT8) ((sizeof (VENDOR_DEVICE_PATH)) >> 8) \
150 DEVICE_PATH_MESSAGING_PC_ANSI \
155 END_DEVICE_PATH_TYPE, \
156 END_ENTIRE_DEVICE_PATH_SUBTYPE, \
158 END_DEVICE_PATH_LENGTH, \
163 #define PCI_CLASS_SCC 0x07
164 #define PCI_SUBCLASS_SERIAL 0x00
165 #define PCI_IF_16550 0x02
166 #define IS_PCI_16550SERIAL(_p) IS_CLASS3 (_p, PCI_CLASS_SCC, PCI_SUBCLASS_SERIAL, PCI_IF_16550)
168 #define EFI_SYSTEM_TABLE_MAX_ADDRESS 0xFFFFFFFF
169 #define SYS_TABLE_PAD(ptr) (((~ptr) +1) & 0x07 )
171 #define IS_PCI_ISA_PDECODE(_p) IS_CLASS3 (_p, PCI_CLASS_BRIDGE, PCI_CLASS_BRIDGE_ISA_PDECODE, 0)
174 // Platform Root Bridge
177 ACPI_HID_DEVICE_PATH PciRootBridge
;
178 EFI_DEVICE_PATH_PROTOCOL End
;
179 } PLATFORM_ROOT_BRIDGE_DEVICE_PATH
;
182 ACPI_HID_DEVICE_PATH PciRootBridge
;
183 PCI_DEVICE_PATH IsaBridge
;
184 ACPI_HID_DEVICE_PATH Keyboard
;
185 EFI_DEVICE_PATH_PROTOCOL End
;
186 } PLATFORM_DUMMY_ISA_KEYBOARD_DEVICE_PATH
;
189 ACPI_HID_DEVICE_PATH PciRootBridge
;
190 PCI_DEVICE_PATH IsaBridge
;
191 ACPI_HID_DEVICE_PATH IsaSerial
;
192 UART_DEVICE_PATH Uart
;
193 VENDOR_DEVICE_PATH TerminalType
;
194 EFI_DEVICE_PATH_PROTOCOL End
;
195 } PLATFORM_DUMMY_ISA_SERIAL_DEVICE_PATH
;
198 ACPI_HID_DEVICE_PATH PciRootBridge
;
199 PCI_DEVICE_PATH VgaDevice
;
200 EFI_DEVICE_PATH_PROTOCOL End
;
201 } PLATFORM_DUMMY_PCI_VGA_DEVICE_PATH
;
204 ACPI_HID_DEVICE_PATH PciRootBridge
;
205 PCI_DEVICE_PATH PciBridge
;
206 PCI_DEVICE_PATH SerialDevice
;
207 UART_DEVICE_PATH Uart
;
208 VENDOR_DEVICE_PATH TerminalType
;
209 EFI_DEVICE_PATH_PROTOCOL End
;
210 } PLATFORM_DUMMY_PCI_SERIAL_DEVICE_PATH
;
213 // the short form device path for Usb keyboard
216 #define SUBCLASS_BOOT 1
217 #define PROTOCOL_KEYBOARD 1
220 USB_CLASS_DEVICE_PATH UsbClass
;
221 EFI_DEVICE_PATH_PROTOCOL End
;
222 } USB_CLASS_FORMAT_DEVICE_PATH
;
224 extern PLATFORM_ROOT_BRIDGE_DEVICE_PATH gPlatformRootBridge0
;
227 // Platform BDS Functions
231 PlatformBdsGetDriverOption (
232 IN LIST_ENTRY
*BdsDriverLists
237 EXTENDMEM_COVERAGE_LEVEL Level
241 PlatformBdsShowProgress (
242 EFI_GRAPHICS_OUTPUT_BLT_PIXEL TitleForeground
,
243 EFI_GRAPHICS_OUTPUT_BLT_PIXEL TitleBackground
,
245 EFI_GRAPHICS_OUTPUT_BLT_PIXEL ProgressColor
,
251 PlatformBdsConnectSequence (
257 EFI_BOOT_MODE BootMode
261 PlatformBdsConnectConsole (
262 IN BDS_CONSOLE_CONNECT_ENTRY
*PlatformConsole
266 PlatformBdsNoConsoleAction (
288 IN EFI_GUID
*TableGuid
,
293 PlatformBdsEnterFrontPage (
294 IN UINT16 TimeoutDefault
,
295 IN BOOLEAN ConnectAllHappened
299 Loads and boots UEFI Linux via the FwCfg interface.
301 @retval EFI_NOT_FOUND - The Linux kernel was not found
305 TryRunningQemuKernel (
309 #endif // _PLATFORM_SPECIFIC_BDS_PLATFORM_H_