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| author | Sami Mujawar <sami.mujawar@arm.com> | 2020-09-03 11:38:21 +0100 |
|---|---|---|
| committer | mergify[bot] <37929162+mergify[bot]@users.noreply.github.com> | 2020-11-03 09:09:22 +0000 |
| commit | aa49066fe687aa54a1081f4c8f52d45197d77cb5 (patch) | |
| tree | a766b158eb6b5a8ef6021d1ac675ed293924eb8a | |
| parent | 0166dad49698fbe263759755382006d64a0ac825 (diff) | |
| download | edk2-aa49066fe687aa54a1081f4c8f52d45197d77cb5.tar.gz | |
MdePkg: Definitions for Extended Interrupt Flags
Add Interrupt Vector Flag definitions for Extended Interrupt
Descriptor, and macros to test the flags.
Ref: ACPI specification 6.4.3.6
Signed-off-by: Sami Mujawar <sami.mujawar@arm.com>
Reviewed-by: Alexei Fedorov <Alexei.Fedorov@arm.com>
Reviewed-by: Liming Gao <gaoliming@byosoft.com.cn>
Reviewed-by: Michael D Kinney <michael.d.kinney@intel.com>
| -rw-r--r-- | MdePkg/Include/IndustryStandard/Acpi10.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/MdePkg/Include/IndustryStandard/Acpi10.h b/MdePkg/Include/IndustryStandard/Acpi10.h index adeb5ae8c2..7ac9b967b5 100644 --- a/MdePkg/Include/IndustryStandard/Acpi10.h +++ b/MdePkg/Include/IndustryStandard/Acpi10.h @@ -2,6 +2,7 @@ ACPI 1.0b definitions from the ACPI Specification, revision 1.0b
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2020, Arm Limited. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -377,6 +378,16 @@ typedef struct { #define EFI_ACPI_MEMORY_NON_WRITABLE 0x00
//
+// Interrupt Vector Flags definitions for Extended Interrupt Descriptor
+// Ref ACPI specification 6.4.3.6
+//
+#define EFI_ACPI_EXTENDED_INTERRUPT_FLAG_PRODUCER_CONSUMER_MASK BIT0
+#define EFI_ACPI_EXTENDED_INTERRUPT_FLAG_MODE_MASK BIT1
+#define EFI_ACPI_EXTENDED_INTERRUPT_FLAG_POLARITY_MASK BIT2
+#define EFI_ACPI_EXTENDED_INTERRUPT_FLAG_SHARABLE_MASK BIT3
+#define EFI_ACPI_EXTENDED_INTERRUPT_FLAG_WAKE_CAPABLITY_MASK BIT4
+
+//
// Ensure proper structure formats
//
#pragma pack(1)
|