ACPI 6.5 introduces a new filed to the MADT GICC structure
to specify the Trace Buffer Extension (TRBE) interrupt. The
TRBE interrupt is a Processor Private interrupt (PPI) and is
used to specify a platform-specific interrupt to signal TRBE
events.
Therefore, update the CM_ARM_GICC_INFO to reflect the addition
of the TRBE interrupt field.
Signed-off-by: Sami Mujawar <sami.muja...@arm.com>
Reviewed-by: Pierre Gondois <pierre.gond...@arm.com>
---
Notes:
v3:
- No code change from v2 patch series. [SAMI]
v2:
- No code change from v1 patch series. [SAMI]
DynamicTablesPkg/Include/ArmNameSpaceObjects.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/DynamicTablesPkg/Include/ArmNameSpaceObjects.h
b/DynamicTablesPkg/Include/ArmNameSpaceObjects.h
index
19098609de4bd0016e761122d9b30aac03ed2078..ca02970d7a177968c77ba7ae1a859b81d0904ff8
100644
--- a/DynamicTablesPkg/Include/ArmNameSpaceObjects.h
+++ b/DynamicTablesPkg/Include/ArmNameSpaceObjects.h
@@ -203,6 +203,13 @@ typedef struct CmArmGicCInfo {
i.e. a token referencing a CM_ARM_CPC_INFO object.
*/
CM_OBJECT_TOKEN CpcToken;
+
+ /** Trace Buffer Extension interrupt GSIV. Zero if
+ unsupported by this processor. This field was introduced in
+ ACPI 6.5 (MADT revision 6) and is therefore ignored when
+ generating MADT revision 5 or lower.
+ */
+ UINT16 TrbeInterrupt;
} CM_ARM_GICC_INFO;
/** A structure that describes the
--
'Guid(CE165669-3EF3-493F-B85D-6190EE5B9759)'
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