diff options
Diffstat (limited to 'EdkCompatibilityPkg/Foundation/Guid/AcpiDescription/AcpiDescription.h')
| -rw-r--r-- | EdkCompatibilityPkg/Foundation/Guid/AcpiDescription/AcpiDescription.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/EdkCompatibilityPkg/Foundation/Guid/AcpiDescription/AcpiDescription.h b/EdkCompatibilityPkg/Foundation/Guid/AcpiDescription/AcpiDescription.h new file mode 100644 index 0000000000..43adf0191b --- /dev/null +++ b/EdkCompatibilityPkg/Foundation/Guid/AcpiDescription/AcpiDescription.h @@ -0,0 +1,127 @@ +/*++
+
+Copyright (c) 2006 - 2007, Intel Corporation
+All rights reserved. This program and the accompanying materials
+are licensed and made available under the terms and conditions of the BSD License
+which accompanies this distribution. The full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
+
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+Module Name:
+
+ AcpiDescription.h
+
+Abstract:
+
+
+ GUIDs used for ACPI Description
+
+--*/
+
+#ifndef _EFI_ACPI_DESCRIPTION_H_
+#define _EFI_ACPI_DESCRIPTION_H_
+
+#define EFI_ACPI_DESCRIPTION_GUID \
+ { \
+ 0x3c699197, 0x93c, 0x4c69, 0xb0, 0x6b, 0x12, 0x8a, 0xe3, 0x48, 0x1d, 0xc9 \
+ }
+
+typedef struct {
+ UINT8 AddressSpaceId;
+ UINT8 RegisterBitWidth;
+ UINT8 RegisterBitOffset;
+ UINT8 AccessSize;
+ UINT64 Address;
+} EFI_ACPI_GENERIC_ADDRESS_STRUCTURE;
+
+#define ACPI_ADDRESS_ID_MEMORY 0
+#define ACPI_ADDRESS_ID_IO 1
+#define ACPI_ADDRESS_ID_PCI 2
+#define ACPI_ADDRESS_ID_EC 3
+#define ACPI_ADDRESS_ID_SMBUS 4
+
+#define ACPI_ADDRESS_ACCESS_ANY 0
+#define ACPI_ADDRESS_ACCESS_BYTE 1
+#define ACPI_ADDRESS_ACCESS_WORD 2
+#define ACPI_ADDRESS_ACCESS_DWORD 3
+#define ACPI_ADDRESS_ACCESS_QWORD 4
+
+//
+// Following structure defines ACPI Description information.
+// This information is platform specific, may be consumed by DXE generic driver.
+//
+#pragma pack(1)
+typedef struct _EFI_ACPI_DESCRIPTION {
+ //
+ // For Timer
+ //
+ EFI_ACPI_GENERIC_ADDRESS_STRUCTURE PM_TMR_BLK;
+ UINT8 PM_TMR_LEN;
+ UINT8 TMR_VAL_EXT;
+
+ //
+ // For RTC
+ //
+ UINT8 DAY_ALRM;
+ UINT8 MON_ALRM;
+ UINT8 CENTURY;
+
+ //
+ // For Reset
+ //
+ EFI_ACPI_GENERIC_ADDRESS_STRUCTURE RESET_REG;
+ UINT8 RESET_VALUE;
+
+ //
+ // For Shutdown
+ //
+ EFI_ACPI_GENERIC_ADDRESS_STRUCTURE PM1a_EVT_BLK;
+ EFI_ACPI_GENERIC_ADDRESS_STRUCTURE PM1b_EVT_BLK;
+ EFI_ACPI_GENERIC_ADDRESS_STRUCTURE PM1a_CNT_BLK;
+ EFI_ACPI_GENERIC_ADDRESS_STRUCTURE PM1b_CNT_BLK;
+ EFI_ACPI_GENERIC_ADDRESS_STRUCTURE PM2_CNT_BLK;
+ UINT8 PM1_EVT_LEN;
+ UINT8 PM1_CNT_LEN;
+ UINT8 PM2_CNT_LEN;
+ UINT8 SLP_TYPa;
+ UINT8 SLP_TYPb;
+
+ //
+ // For sleep
+ //
+ UINT8 SLP1_TYPa;
+ UINT8 SLP1_TYPb;
+ UINT8 SLP2_TYPa;
+ UINT8 SLP2_TYPb;
+ UINT8 SLP3_TYPa;
+ UINT8 SLP3_TYPb;
+ UINT8 SLP4_TYPa;
+ UINT8 SLP4_TYPb;
+
+ //
+ // GPE
+ //
+ EFI_ACPI_GENERIC_ADDRESS_STRUCTURE GPE0_BLK;
+ EFI_ACPI_GENERIC_ADDRESS_STRUCTURE GPE1_BLK;
+ UINT8 GPE0_BLK_LEN;
+ UINT8 GPE1_BLK_LEN;
+ UINT8 GPE1_BASE;
+
+ //
+ // IAPC Boot Arch
+ //
+ UINT16 IAPC_BOOT_ARCH;
+
+ //
+ // Flags
+ //
+ UINT32 Flags;
+
+} EFI_ACPI_DESCRIPTION;
+#pragma pack()
+
+extern EFI_GUID gEfiAcpiDescriptionGuid;
+
+#endif
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