mirror of https://github.com/acidanthera/audk.git
170 lines
4.1 KiB
C
170 lines
4.1 KiB
C
/** @file
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Defined the platform specific device path which will be used by
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platform Bbd to perform the platform policy connect.
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Copyright (c) 2020, Rebecca Cran <rebecca@bsdio.com>
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Copyright (c) 2004 - 2017, Intel Corporation. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include "BdsPlatform.h"
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#include <Guid/QemuRamfb.h>
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//
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// Debug Agent UART Device Path structure
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//
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#pragma pack(1)
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typedef struct {
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VENDOR_DEVICE_PATH VendorHardware;
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UART_DEVICE_PATH Uart;
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VENDOR_DEVICE_PATH TerminalType;
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EFI_DEVICE_PATH_PROTOCOL End;
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} VENDOR_UART_DEVICE_PATH;
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#pragma pack()
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//
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// USB Keyboard Device Path structure
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//
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#pragma pack (1)
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typedef struct {
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USB_CLASS_DEVICE_PATH Keyboard;
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EFI_DEVICE_PATH_PROTOCOL End;
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} USB_KEYBOARD_DEVICE_PATH;
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#pragma pack ()
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//
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// QemuRamfb Device Path structure
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//
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#pragma pack (1)
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typedef struct {
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VENDOR_DEVICE_PATH Vendor;
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ACPI_ADR_DEVICE_PATH AcpiAdr;
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EFI_DEVICE_PATH_PROTOCOL End;
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} VENDOR_RAMFB_DEVICE_PATH;
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#pragma pack ()
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ACPI_HID_DEVICE_PATH gPnpPs2KeyboardDeviceNode = gPnpPs2Keyboard;
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ACPI_HID_DEVICE_PATH gPnp16550ComPortDeviceNode = gPnp16550ComPort;
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UART_DEVICE_PATH gUartDeviceNode = gUart;
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VENDOR_DEVICE_PATH gTerminalTypeDeviceNode = gPcAnsiTerminal;
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//
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// Platform specific keyboard device path
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//
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//
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// Debug Agent UART Device Path
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//
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VENDOR_UART_DEVICE_PATH gDebugAgentUartDevicePath = {
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{
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{
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HARDWARE_DEVICE_PATH,
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HW_VENDOR_DP,
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{
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(UINT8)(sizeof (VENDOR_DEVICE_PATH)),
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(UINT8)((sizeof (VENDOR_DEVICE_PATH)) >> 8)
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}
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},
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EFI_DEBUG_AGENT_GUID,
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},
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{
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{
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MESSAGING_DEVICE_PATH,
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MSG_UART_DP,
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{
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(UINT8)(sizeof (UART_DEVICE_PATH)),
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(UINT8)((sizeof (UART_DEVICE_PATH)) >> 8)
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}
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},
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0, // Reserved
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0, // BaudRate - Default
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0, // DataBits - Default
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0, // Parity - Default
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0, // StopBits - Default
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},
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gPcAnsiTerminal,
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gEndEntire
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};
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STATIC USB_KEYBOARD_DEVICE_PATH gUsbKeyboardDevicePath = {
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{
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{
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MESSAGING_DEVICE_PATH,
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MSG_USB_CLASS_DP,
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{
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(UINT8)sizeof (USB_CLASS_DEVICE_PATH),
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(UINT8)(sizeof (USB_CLASS_DEVICE_PATH) >> 8)
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}
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},
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0xFFFF, // VendorId: any
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0xFFFF, // ProductId: any
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3, // DeviceClass: HID
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1, // DeviceSubClass: boot
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1 // DeviceProtocol: keyboard
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},
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gEndEntire
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};
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STATIC VENDOR_RAMFB_DEVICE_PATH gQemuRamfbDevicePath = {
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{
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{
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HARDWARE_DEVICE_PATH,
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HW_VENDOR_DP,
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{
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(UINT8)(sizeof (VENDOR_DEVICE_PATH)),
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(UINT8)((sizeof (VENDOR_DEVICE_PATH)) >> 8)
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}
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},
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QEMU_RAMFB_GUID,
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},
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{
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{
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ACPI_DEVICE_PATH,
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ACPI_ADR_DP,
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{
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(UINT8)(sizeof (ACPI_ADR_DEVICE_PATH)),
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(UINT8)((sizeof (ACPI_ADR_DEVICE_PATH)) >> 8)
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}
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},
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ACPI_DISPLAY_ADR (
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1, // DeviceIdScheme
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0, // HeadId
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0, // NonVgaOutput
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1, // BiosCanDetect
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0, // VendorInfo
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ACPI_ADR_DISPLAY_TYPE_EXTERNAL_DIGITAL, // Type
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0, // Port
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0 // Index
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),
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},
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gEndEntire
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};
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//
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// Predefined platform default console device path
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//
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PLATFORM_CONSOLE_CONNECT_ENTRY gPlatformConsole[] = {
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{
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(EFI_DEVICE_PATH_PROTOCOL *)&gDebugAgentUartDevicePath,
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(CONSOLE_OUT | CONSOLE_IN | STD_ERROR)
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},
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{
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(EFI_DEVICE_PATH_PROTOCOL *)&gUsbKeyboardDevicePath,
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CONSOLE_IN
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},
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{
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(EFI_DEVICE_PATH_PROTOCOL *)&gQemuRamfbDevicePath,
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CONSOLE_OUT
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},
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{
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NULL,
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0
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}
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};
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//
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// Predefined platform connect sequence
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//
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EFI_DEVICE_PATH_PROTOCOL *gPlatformConnectSequence[] = { NULL };
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