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| author | Hao Wu <hao.a.wu@intel.com> | 2018-03-22 15:52:31 +0800 |
|---|---|---|
| committer | Hao Wu <hao.a.wu@intel.com> | 2018-05-23 14:26:37 +0800 |
| commit | 77ca824c652443bdf3edaa0bb109fd8225a71cd3 (patch) | |
| tree | cb72d41a6fee6f54ec51424aae684c1a8cf1221f /MdePkg/Include | |
| parent | 1d4f84f9f42525356aaf25033ab541c0225b3886 (diff) | |
| download | edk2-77ca824c652443bdf3edaa0bb109fd8225a71cd3.tar.gz edk2-77ca824c652443bdf3edaa0bb109fd8225a71cd3.tar.bz2 edk2-77ca824c652443bdf3edaa0bb109fd8225a71cd3.zip | |
MdePkg/IndustryStandard: Add header file for SPMI ACPI table
REF:https://bugzilla.tianocore.org/show_bug.cgi?id=840
Add the header file for Service Processor Management Interface ACPI table
definition.
Cc: Younas Khan <pmdyounaskhan786@gmail.com>
Cc: Michael Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Hao Wu <hao.a.wu@intel.com>
Reviewed-by: Jiewen Yao <jiewen.yao@intel.com>
Diffstat (limited to 'MdePkg/Include')
| -rw-r--r-- | MdePkg/Include/IndustryStandard/ServiceProcessorManagementInterfaceTable.h | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/MdePkg/Include/IndustryStandard/ServiceProcessorManagementInterfaceTable.h b/MdePkg/Include/IndustryStandard/ServiceProcessorManagementInterfaceTable.h new file mode 100644 index 0000000000..681de3b4b5 --- /dev/null +++ b/MdePkg/Include/IndustryStandard/ServiceProcessorManagementInterfaceTable.h @@ -0,0 +1,104 @@ +/** @file
+ Service Processor Management Interface (SPMI) ACPI table definition from
+ Intelligent Platform Management Interface Specification Second Generation.
+
+ Copyright (c) 2018, Intel Corporation. All rights reserved.<BR>
+ 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.
+
+ @par Revision Reference:
+ - Intelligent Platform Management Interface Specification Second Generation
+ v2.0 Revision 1.1, Dated October 2013.
+ https://www.intel.com/content/dam/www/public/us/en/documents/specification-updates/ipmi-intelligent-platform-mgt-interface-spec-2nd-gen-v2-0-spec-update.pdf
+**/
+#ifndef _SERVICE_PROCESSOR_MANAGEMENT_INTERFACE_TABLE_H_
+#define _SERVICE_PROCESSOR_MANAGEMENT_INTERFACE_TABLE_H_
+
+#include <IndustryStandard/Acpi.h>
+
+#pragma pack(1)
+
+///
+/// Definition for the device identification information used by the Service
+/// Processor Management Interface Description Table
+///
+typedef union {
+ ///
+ /// For PCI IPMI device
+ ///
+ struct {
+ UINT8 SegmentGroup;
+ UINT8 Bus;
+ UINT8 Device;
+ UINT8 Function;
+ } Pci;
+ ///
+ /// For non-PCI IPMI device, the ACPI _UID value of the device
+ ///
+ UINT32 Uid;
+} EFI_ACPI_SERVICE_PROCESSOR_MANAGEMENT_INTERFACE_TABLE_DEVICE_ID;
+
+
+///
+/// Definition for Service Processor Management Interface Description Table
+///
+typedef struct {
+ EFI_ACPI_DESCRIPTION_HEADER Header;
+ ///
+ /// Indicates the type of IPMI interface.
+ ///
+ UINT8 InterfaceType;
+ ///
+ /// This field must always be 01h to be compatible with any software that
+ /// implements previous versions of this spec.
+ ///
+ UINT8 Reserved1;
+ ///
+ /// Identifies the IPMI specification revision, in BCD format.
+ ///
+ UINT16 SpecificationRevision;
+ ///
+ /// Interrupt type(s) used by the interface.
+ ///
+ UINT8 InterruptType;
+ ///
+ /// The bit assignment of the SCI interrupt within the GPEx_STS register of a
+ /// GPE described if the FADT that the interface triggers.
+ ///
+ UINT8 Gpe;
+ ///
+ /// Reserved, must be 00h.
+ ///
+ UINT8 Reserved2;
+ ///
+ /// PCI Device Flag.
+ ///
+ UINT8 PciDeviceFlag;
+ ///
+ /// The I/O APIC or I/O SAPIC Global System Interrupt used by the interface.
+ ///
+ UINT32 GlobalSystemInterrupt;
+ ///
+ /// The base address of the interface register set described using the
+ /// Generic Address Structure (GAS, See [ACPI 2.0] for the definition).
+ ///
+ EFI_ACPI_2_0_GENERIC_ADDRESS_STRUCTURE BaseAddress;
+ ///
+ /// Device identification information.
+ ///
+ EFI_ACPI_SERVICE_PROCESSOR_MANAGEMENT_INTERFACE_TABLE_DEVICE_ID DeviceId;
+ ///
+ /// This field must always be null (0x00) to be compatible with any software
+ /// that implements previous versions of this spec.
+ ///
+ UINT8 Reserved3;
+} EFI_ACPI_SERVICE_PROCESSOR_MANAGEMENT_INTERFACE_TABLE;
+
+#pragma pack()
+
+#endif
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