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.muja...@arm.com>
---
Notes:
v2
- Updated based on review comments to just define the bit [SAMI]
locations. Also dropped the IS_xxx macros.
MdePkg/Include/IndustryStandard/Acpi10.h | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/MdePkg/Include/IndustryStandard/Acpi10.h
b/MdePkg/Include/IndustryStandard/Acpi10.h
index
adeb5ae8c219f31d2403fc7aa217bfb4e1e44694..7ac9b967b54dcc92f2c20366bf1ff08d67c4c971
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)
--
'Guid(CE165669-3EF3-493F-B85D-6190EE5B9759)'
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