[edk2-devel] [PATCH v1 1/2] MdePkg: Add Generic Initiator Affinity Structure definitions to SRAT

[Krzysztof Koch]

Add Generic Initiator Affinity Structure to the list of recognised
System Resource Affinity Table (SRAT) structure types.

Add definitions for Device Handle Types inside the Generic Initiator
Affinity Structure.

References:
- ACPI 6.3 January 2019, Table 5-78

Signed-off-by: Krzysztof Koch <krzysztof.koch at arm.com>
---

Changes can be seen at: https://github.com/KrzysztofKoch1/edk2/tree/582_acpiview_6_3_srat_v1

Notes:
    v1:
    - define the SRAT Generic Initiator Affinity Struct type [Krzysztof]
    - define the SRAT Device Handle Types [Krzysztof]

 MdePkg/Include/IndustryStandard/Acpi63.h | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/MdePkg/Include/IndustryStandard/Acpi63.h b/MdePkg/Include/IndustryStandard/Acpi63.h
index a8e011579ffcf070ecdfd2c6726a16d1afd65891..eca1f9357b70f10887e680ff13c97c0beab3600b 100644
--- a/MdePkg/Include/IndustryStandard/Acpi63.h
+++ b/MdePkg/Include/IndustryStandard/Acpi63.h
@@ -639,7 +639,7 @@ typedef struct {
 
 //
 // SRAT structure types.
-// All other values between 0x05 an 0xFF are reserved and
+// All other values between 0x06 an 0xFF are reserved and
 // will be ignored by OSPM.
 //
 #define EFI_ACPI_6_3_PROCESSOR_LOCAL_APIC_SAPIC_AFFINITY  0x00
@@ -647,6 +647,7 @@ typedef struct {
 #define EFI_ACPI_6_3_PROCESSOR_LOCAL_X2APIC_AFFINITY      0x02
 #define EFI_ACPI_6_3_GICC_AFFINITY                        0x03
 #define EFI_ACPI_6_3_GIC_ITS_AFFINITY                     0x04
+#define EFI_ACPI_6_3_GENERIC_INITIATOR_AFFINITY           0x05
 
 ///
 /// Processor Local APIC/SAPIC Affinity Structure Definition
@@ -733,6 +734,14 @@ typedef struct {
   UINT32  ItsId;
 } EFI_ACPI_6_3_GIC_ITS_AFFINITY_STRUCTURE;
 
+//
+// Generic Initiator Affinity Structure Device Handle Types
+// All other values between 0x02 an 0xFF are reserved and
+// will be ignored by OSPM.
+//
+#define EFI_ACPI_6_3_ACPI_DEVICE_HANDLE     0x00
+#define EFI_ACPI_6_3_PCI_DEVICE_HANDLE      0x01
+
 ///
 /// Device Handle - ACPI
 ///
--
'Guid(CE165669-3EF3-493F-B85D-6190EE5B9759)'



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