[PATCH v1 07/13] MdePkg: Add flags and MinTransferSize to Generic Initiator


Chris Jones
 

Make changes to ACPI 6.4 header according to the latest specification:
- ACPI 6.4 January 2021, Table 5.59, Section 5.2.27.1 & Section 5.2.27.4
- Mantis ID 1991 (https://mantis.uefi.org/mantis/view.php?id=1991)

Signed-off-by: Chris Jones <christopher.jones@arm.com>
---
MdePkg/Include/IndustryStandard/Acpi64.h | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/MdePkg/Include/IndustryStandard/Acpi64.h b/MdePkg/Include/IndustryStandard/Acpi64.h
index b8be65c5e1c861b2a85b81f585ffdb40a178e368..ffa819d83a95ba55784a639b309b8bac8263be6a 100644
--- a/MdePkg/Include/IndustryStandard/Acpi64.h
+++ b/MdePkg/Include/IndustryStandard/Acpi64.h
@@ -783,7 +783,8 @@ typedef struct {
/// Generic Initiator Affinity Structure Flags. All other bits are reserved
/// and must be 0.
///
-#define EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY_STRUCTURE_ENABLED (1 << 0)
+#define EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY_STRUCTURE_ENABLED BIT0
+#define EFI_ACPI_6_4_GENERIC_INITIATOR_AFFINITY_STRUCTURE_ARCHITECTURAL_TRANSACTIONS BIT1

///
/// System Locality Distance Information Table (SLIT).
@@ -2079,7 +2080,8 @@ typedef struct {
///
typedef struct {
UINT8 MemoryHierarchy:4;
- UINT8 Reserved:4;
+ UINT8 AccessAttributes:2;
+ UINT8 Reserved:2;
} EFI_ACPI_6_4_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO_FLAGS;

///
@@ -2091,7 +2093,8 @@ typedef struct {
UINT32 Length;
EFI_ACPI_6_4_HMAT_STRUCTURE_SYSTEM_LOCALITY_LATENCY_AND_BANDWIDTH_INFO_FLAGS Flags;
UINT8 DataType;
- UINT8 Reserved1[2];
+ UINT8 MinTransferSize;
+ UINT8 Reserved1;
UINT32 NumberOfInitiatorProximityDomains;
UINT32 NumberOfTargetProximityDomains;
UINT8 Reserved2[4];
--
Guid("CE165669-3EF3-493F-B85D-6190EE5B9759")