103 lines
2.0 KiB
Plaintext
103 lines
2.0 KiB
Plaintext
/** @file
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This file contains a structure definition for the ACPI Embedded Controller Boot
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Resources Table (ECDT). The contents of this file should only be modified
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for bug fixes, no porting is required.
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Copyright (c) 2024, 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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//
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// Statements that include other files
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//
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#include "Ecdt.h"
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//
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// Embedded Controller Boot Resources Table Structure
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//
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#pragma pack(1)
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typedef struct {
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EFI_ACPI_5_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE ActionTable;
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//
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// ASCII, null terminated, string that contains a fully qualified
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// reference to the namespace object that is this embedded controller device.
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//
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CHAR8 Ec_Id[40];
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} EFI_ACPI_EMBEDDED_CONTROLLER_BOOT_RESOURCES_ENTIRE_TABLE;
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#pragma pack()
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EFI_ACPI_EMBEDDED_CONTROLLER_BOOT_RESOURCES_ENTIRE_TABLE Ecdt = {
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{
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{
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EFI_ACPI_5_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_SIGNATURE,
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sizeof (EFI_ACPI_5_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE) + 40,
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EFI_ACPI_5_0_EMBEDDED_CONTROLLER_BOOT_RESOURCES_TABLE_REVISION,
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//
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// Checksum will be updated at runtime
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//
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0x00,
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//
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// It is expected that these values will be updated at runtime
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//
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{ ' ', ' ', ' ', ' ', ' ', ' ' },
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0,
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EFI_ACPI_OEM_ECDT_REVISION,
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0,
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0
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},
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//
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// EC_CONTROL Register Block
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//
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{
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EFI_ACPI_5_0_SYSTEM_IO,
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8,
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0,
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EFI_ACPI_RESERVED_BYTE,
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0x66
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},
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//
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// EC_DATA Register Block
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//
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{
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EFI_ACPI_5_0_SYSTEM_IO,
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8,
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0,
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EFI_ACPI_RESERVED_BYTE,
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0x62
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},
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1, // UID
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0 // GPE_BIT
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},
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"\\_SB.PC00.LPCB.H_EC" //EC_ID
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};
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#ifdef __GNUC__
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VOID*
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ReferenceAcpiTable (
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VOID
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)
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{
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//
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// Reference the table being generated to prevent the optimizer from removing the
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// data structure from the exeutable
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//
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return (VOID*)&Ecdt;
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}
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#else
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VOID
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main (
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VOID
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)
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{
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}
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#endif
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