Silicon/AMD/Styx/AcpiTables/AcpiTables.inf | 1 + Silicon/AMD/Styx/AcpiTables/Pptt.c | 225 ++++++++++++++++++++ Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h | 1 + Silicon/AMD/Styx/Drivers/AcpiPlatformDxe/AcpiPlatform.c | 3 +- 4 files changed, 229 insertions(+), 1 deletion(-)
Add a ACPI PPTT table describing the cache topology of the Seattle SoC.
Contributed-under: TianoCore Contribution Agreement 1.1
Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
---
Silicon/AMD/Styx/AcpiTables/AcpiTables.inf | 1 +
Silicon/AMD/Styx/AcpiTables/Pptt.c | 225 ++++++++++++++++++++
Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h | 1 +
Silicon/AMD/Styx/Drivers/AcpiPlatformDxe/AcpiPlatform.c | 3 +-
4 files changed, 229 insertions(+), 1 deletion(-)
diff --git a/Silicon/AMD/Styx/AcpiTables/AcpiTables.inf b/Silicon/AMD/Styx/AcpiTables/AcpiTables.inf
index cfffc73894c0..057c52512e4e 100644
--- a/Silicon/AMD/Styx/AcpiTables/AcpiTables.inf
+++ b/Silicon/AMD/Styx/AcpiTables/AcpiTables.inf
@@ -38,6 +38,7 @@ [Sources]
Csrt.c
Dsdt.c
Iort.c
+ Pptt.c
[Packages]
ArmPkg/ArmPkg.dec
diff --git a/Silicon/AMD/Styx/AcpiTables/Pptt.c b/Silicon/AMD/Styx/AcpiTables/Pptt.c
new file mode 100644
index 000000000000..d9d7c494d86f
--- /dev/null
+++ b/Silicon/AMD/Styx/AcpiTables/Pptt.c
@@ -0,0 +1,225 @@
+/** @file
+
+ Copyright (c) 2018, Linaro Ltd. All rights reserved.<BR>
+
+ This program and the accompanying materials are licensed and made available
+ under the terms and conditions of the BSD License which accompanies this
+ distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#include <IndustryStandard/Acpi.h>
+
+#include <AmdStyxAcpiLib.h>
+
+#define FIELD_OFFSET(type, name) __builtin_offsetof(type, name)
+
+#pragma pack(1)
+typedef struct {
+ EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR Core;
+ UINT32 Offset[2];
+ EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE DCache;
+ EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE ICache;
+} STYX_PPTT_CORE;
+
+typedef struct {
+ EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR Cluster;
+ UINT32 Offset[1];
+ EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE L2Cache;
+ STYX_PPTT_CORE Cores[2];
+} STYX_PPTT_CLUSTER;
+
+typedef struct {
+ EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR Package;
+ UINT32 Offset[1];
+ EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE L3Cache;
+ STYX_PPTT_CLUSTER Clusters[NUM_CORES / 2];
+} STYX_PPTT_PACKAGE;
+
+typedef struct {
+ EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_HEADER Pptt;
+ STYX_PPTT_PACKAGE Packages[1];
+} STYX_PPTT_TABLE;
+#pragma pack()
+
+#define PPTT_CORE(pid, cid, id) { \
+ { \
+ EFI_ACPI_6_2_PPTT_TYPE_PROCESSOR, \
+ FIELD_OFFSET (STYX_PPTT_CORE, DCache), \
+ {}, \
+ { \
+ 0, /* PhysicalPackage */ \
+ EFI_ACPI_6_2_PPTT_PROCESSOR_ID_VALID, /* AcpiProcessorIdValid */ \
+ }, \
+ FIELD_OFFSET (STYX_PPTT_TABLE, \
+ Packages[pid].Clusters[cid]), /* Parent */ \
+ ((cid) << 8) + (id), /* AcpiProcessorId */ \
+ 2, /* NumberOfPrivateResources */\
+ }, { \
+ FIELD_OFFSET (STYX_PPTT_TABLE, \
+ Packages[pid].Clusters[cid].Cores[id].DCache), \
+ FIELD_OFFSET (STYX_PPTT_TABLE, \
+ Packages[pid].Clusters[cid].Cores[id].ICache), \
+ }, { \
+ EFI_ACPI_6_2_PPTT_TYPE_CACHE, \
+ sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE), \
+ {}, \
+ { \
+ 1, /* SizePropertyValid */ \
+ 1, /* NumberOfSetsValid */ \
+ 1, /* AssociativityValid */ \
+ 0, /* AllocationTypeValid */ \
+ 1, /* CacheTypeValid */ \
+ 1, /* WritePolicyValid */ \
+ 1, /* LineSizeValid */ \
+ }, \
+ 0, /* NextLevelOfCache */ \
+ SIZE_32KB, /* Size */ \
+ 256, /* NumberOfSets */ \
+ 2, /* Associativity */ \
+ { \
+ 0, /* AllocationType */ \
+ EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_DATA, \
+ EFI_ACPI_6_2_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK, \
+ }, \
+ 64 /* LineSize */ \
+ }, { \
+ EFI_ACPI_6_2_PPTT_TYPE_CACHE, \
+ sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE), \
+ {}, \
+ { \
+ 1, /* SizePropertyValid */ \
+ 1, /* NumberOfSetsValid */ \
+ 1, /* AssociativityValid */ \
+ 0, /* AllocationTypeValid */ \
+ 1, /* CacheTypeValid */ \
+ 1, /* WritePolicyValid */ \
+ 1, /* LineSizeValid */ \
+ }, \
+ 0, /* NextLevelOfCache */ \
+ 3 * SIZE_16KB,/* Size */ \
+ 256, /* NumberOfSets */ \
+ 3, /* Associativity */ \
+ { \
+ 0, /* AllocationType */ \
+ EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_INSTRUCTION, \
+ EFI_ACPI_6_2_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK, \
+ }, \
+ 64 /* LineSize */ \
+ } \
+}
+
+#define PPTT_CLUSTER(pid, cid) { \
+ { \
+ EFI_ACPI_6_2_PPTT_TYPE_PROCESSOR, \
+ FIELD_OFFSET (STYX_PPTT_CLUSTER, L2Cache), \
+ {}, \
+ { \
+ 0, /* PhysicalPackage */ \
+ EFI_ACPI_6_2_PPTT_PROCESSOR_ID_INVALID, /* AcpiProcessorIdValid */ \
+ }, \
+ FIELD_OFFSET (STYX_PPTT_TABLE, Packages[pid]), /* Parent */ \
+ 0, /* AcpiProcessorId */ \
+ 1, /* NumberOfPrivateResources */ \
+ }, { \
+ FIELD_OFFSET (STYX_PPTT_TABLE, Packages[pid].Clusters[cid].L2Cache), \
+ }, { \
+ EFI_ACPI_6_2_PPTT_TYPE_CACHE, \
+ sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE), \
+ {}, \
+ { \
+ 1, /* SizePropertyValid */ \
+ 1, /* NumberOfSetsValid */ \
+ 1, /* AssociativityValid */ \
+ 0, /* AllocationTypeValid */ \
+ 1, /* CacheTypeValid */ \
+ 1, /* WritePolicyValid */ \
+ 1, /* LineSizeValid */ \
+ }, \
+ 0, /* NextLevelOfCache */ \
+ SIZE_1MB, /* Size */ \
+ 1024, /* NumberOfSets */ \
+ 16, /* Associativity */ \
+ { \
+ 0, /* AllocationType */ \
+ EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_UNIFIED, \
+ EFI_ACPI_6_2_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK, \
+ }, \
+ 64 /* LineSize */ \
+ }, { \
+ PPTT_CORE(pid, cid, 0), \
+ PPTT_CORE(pid, cid, 1), \
+ } \
+}
+
+STATIC STYX_PPTT_TABLE mSynQuacerPpttTable = {
+ {
+ AMD_ACPI_HEADER(EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_STRUCTURE_SIGNATURE,
+ STYX_PPTT_TABLE,
+ EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_REVISION),
+ },
+ {
+ {
+ {
+ EFI_ACPI_6_2_PPTT_TYPE_PROCESSOR,
+ FIELD_OFFSET (STYX_PPTT_PACKAGE, L3Cache),
+ {},
+ {
+ 1, /* PhysicalPackage */
+ EFI_ACPI_6_2_PPTT_PROCESSOR_ID_INVALID, /* AcpiProcessorIdValid */
+ },
+ 0, /* Parent */
+ 0, /* AcpiProcessorId */
+ 1, /* NumberOfPrivateResources */
+ }, {
+ FIELD_OFFSET (STYX_PPTT_TABLE, Packages[0].L3Cache),
+ }, {
+ EFI_ACPI_6_2_PPTT_TYPE_CACHE,
+ sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE),
+ {},
+ {
+ 1, /* SizePropertyValid */
+ 1, /* NumberOfSetsValid */
+ 1, /* AssociativityValid */
+ 0, /* AllocationTypeValid */
+ 1, /* CacheTypeValid */
+ 1, /* WritePolicyValid */
+ 1, /* LineSizeValid */
+ },
+ 0, /* NextLevelOfCache */
+ SIZE_8MB, /* Size */
+ 8192, /* NumberOfSets */
+ 16, /* Associativity */
+ {
+ 0, /* AllocationType */
+ EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_UNIFIED,
+ EFI_ACPI_6_2_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK,
+ },
+ 64 /* LineSize */
+ }, {
+ PPTT_CLUSTER (0, 0),
+#if NUM_CORES > 3
+ PPTT_CLUSTER (0, 1),
+#if NUM_CORES > 5
+ PPTT_CLUSTER (0, 2),
+#if NUM_CORES > 7
+ PPTT_CLUSTER (0, 3),
+#endif
+#endif
+#endif
+ }
+ }
+ }
+};
+
+EFI_ACPI_DESCRIPTION_HEADER *
+PpttHeader (
+ VOID
+ )
+{
+ return (EFI_ACPI_DESCRIPTION_HEADER *)&mSynQuacerPpttTable.Pptt.Header;
+}
diff --git a/Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h b/Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h
index 9438b8b0c27e..58e160b6d727 100644
--- a/Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h
+++ b/Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h
@@ -28,6 +28,7 @@ EFI_ACPI_DESCRIPTION_HEADER *Dbg2Header (void);
EFI_ACPI_DESCRIPTION_HEADER *SpcrHeader (void);
EFI_ACPI_DESCRIPTION_HEADER *CsrtHeader (void);
EFI_ACPI_DESCRIPTION_HEADER *IortHeader (void);
+EFI_ACPI_DESCRIPTION_HEADER *PpttHeader (void);
#define EFI_ACPI_AMD_OEM_ID_ARRAY {'A','M','D','I','N','C'}
#define EFI_ACPI_AMD_OEM_TABLE_ID SIGNATURE_64('S','E','A','T','T','L','E',' ')
diff --git a/Silicon/AMD/Styx/Drivers/AcpiPlatformDxe/AcpiPlatform.c b/Silicon/AMD/Styx/Drivers/AcpiPlatformDxe/AcpiPlatform.c
index 15b38bbf89c6..901eac105932 100644
--- a/Silicon/AMD/Styx/Drivers/AcpiPlatformDxe/AcpiPlatform.c
+++ b/Silicon/AMD/Styx/Drivers/AcpiPlatformDxe/AcpiPlatform.c
@@ -27,7 +27,7 @@
#include <Library/PcdLib.h>
#include <Library/UefiBootServicesTableLib.h>
-#define MAX_ACPI_TABLES 12
+#define MAX_ACPI_TABLES 16
EFI_ACPI_DESCRIPTION_HEADER *AcpiTableList[MAX_ACPI_TABLES];
@@ -69,6 +69,7 @@ AcpiPlatformEntryPoint (
if (PcdGetBool (PcdEnableSmmus)) {
AcpiTableList[TableIndex++] = IortHeader();
}
+ AcpiTableList[TableIndex++] = PpttHeader();
AcpiTableList[TableIndex++] = NULL;
DEBUG((DEBUG_INFO, "%a(): ACPI Table installer\n", __FUNCTION__));
--
2.15.1
_______________________________________________
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edk2-devel@lists.01.org
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On Thu, Mar 08, 2018 at 05:03:16PM +0000, Ard Biesheuvel wrote:
> Add a ACPI PPTT table describing the cache topology of the Seattle SoC.
>
> Contributed-under: TianoCore Contribution Agreement 1.1
> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Looks plausible:
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
> ---
> Silicon/AMD/Styx/AcpiTables/AcpiTables.inf | 1 +
> Silicon/AMD/Styx/AcpiTables/Pptt.c | 225 ++++++++++++++++++++
> Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h | 1 +
> Silicon/AMD/Styx/Drivers/AcpiPlatformDxe/AcpiPlatform.c | 3 +-
> 4 files changed, 229 insertions(+), 1 deletion(-)
>
> diff --git a/Silicon/AMD/Styx/AcpiTables/AcpiTables.inf b/Silicon/AMD/Styx/AcpiTables/AcpiTables.inf
> index cfffc73894c0..057c52512e4e 100644
> --- a/Silicon/AMD/Styx/AcpiTables/AcpiTables.inf
> +++ b/Silicon/AMD/Styx/AcpiTables/AcpiTables.inf
> @@ -38,6 +38,7 @@ [Sources]
> Csrt.c
> Dsdt.c
> Iort.c
> + Pptt.c
>
> [Packages]
> ArmPkg/ArmPkg.dec
> diff --git a/Silicon/AMD/Styx/AcpiTables/Pptt.c b/Silicon/AMD/Styx/AcpiTables/Pptt.c
> new file mode 100644
> index 000000000000..d9d7c494d86f
> --- /dev/null
> +++ b/Silicon/AMD/Styx/AcpiTables/Pptt.c
> @@ -0,0 +1,225 @@
> +/** @file
> +
> + Copyright (c) 2018, Linaro Ltd. All rights reserved.<BR>
> +
> + This program and the accompanying materials are licensed and made available
> + under the terms and conditions of the BSD License which accompanies this
> + distribution. The full text of the license may be found at
> + http://opensource.org/licenses/bsd-license.php
> +
> + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
> + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
> +
> +**/
> +
> +#include <IndustryStandard/Acpi.h>
> +
> +#include <AmdStyxAcpiLib.h>
> +
> +#define FIELD_OFFSET(type, name) __builtin_offsetof(type, name)
> +
> +#pragma pack(1)
> +typedef struct {
> + EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR Core;
> + UINT32 Offset[2];
> + EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE DCache;
> + EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE ICache;
> +} STYX_PPTT_CORE;
> +
> +typedef struct {
> + EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR Cluster;
> + UINT32 Offset[1];
> + EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE L2Cache;
> + STYX_PPTT_CORE Cores[2];
> +} STYX_PPTT_CLUSTER;
> +
> +typedef struct {
> + EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR Package;
> + UINT32 Offset[1];
> + EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE L3Cache;
> + STYX_PPTT_CLUSTER Clusters[NUM_CORES / 2];
> +} STYX_PPTT_PACKAGE;
> +
> +typedef struct {
> + EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_HEADER Pptt;
> + STYX_PPTT_PACKAGE Packages[1];
> +} STYX_PPTT_TABLE;
> +#pragma pack()
> +
> +#define PPTT_CORE(pid, cid, id) { \
> + { \
> + EFI_ACPI_6_2_PPTT_TYPE_PROCESSOR, \
> + FIELD_OFFSET (STYX_PPTT_CORE, DCache), \
> + {}, \
> + { \
> + 0, /* PhysicalPackage */ \
> + EFI_ACPI_6_2_PPTT_PROCESSOR_ID_VALID, /* AcpiProcessorIdValid */ \
> + }, \
> + FIELD_OFFSET (STYX_PPTT_TABLE, \
> + Packages[pid].Clusters[cid]), /* Parent */ \
> + ((cid) << 8) + (id), /* AcpiProcessorId */ \
> + 2, /* NumberOfPrivateResources */\
> + }, { \
> + FIELD_OFFSET (STYX_PPTT_TABLE, \
> + Packages[pid].Clusters[cid].Cores[id].DCache), \
> + FIELD_OFFSET (STYX_PPTT_TABLE, \
> + Packages[pid].Clusters[cid].Cores[id].ICache), \
> + }, { \
> + EFI_ACPI_6_2_PPTT_TYPE_CACHE, \
> + sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE), \
> + {}, \
> + { \
> + 1, /* SizePropertyValid */ \
> + 1, /* NumberOfSetsValid */ \
> + 1, /* AssociativityValid */ \
> + 0, /* AllocationTypeValid */ \
> + 1, /* CacheTypeValid */ \
> + 1, /* WritePolicyValid */ \
> + 1, /* LineSizeValid */ \
> + }, \
> + 0, /* NextLevelOfCache */ \
> + SIZE_32KB, /* Size */ \
> + 256, /* NumberOfSets */ \
> + 2, /* Associativity */ \
> + { \
> + 0, /* AllocationType */ \
> + EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_DATA, \
> + EFI_ACPI_6_2_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK, \
> + }, \
> + 64 /* LineSize */ \
> + }, { \
> + EFI_ACPI_6_2_PPTT_TYPE_CACHE, \
> + sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE), \
> + {}, \
> + { \
> + 1, /* SizePropertyValid */ \
> + 1, /* NumberOfSetsValid */ \
> + 1, /* AssociativityValid */ \
> + 0, /* AllocationTypeValid */ \
> + 1, /* CacheTypeValid */ \
> + 1, /* WritePolicyValid */ \
> + 1, /* LineSizeValid */ \
> + }, \
> + 0, /* NextLevelOfCache */ \
> + 3 * SIZE_16KB,/* Size */ \
> + 256, /* NumberOfSets */ \
> + 3, /* Associativity */ \
> + { \
> + 0, /* AllocationType */ \
> + EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_INSTRUCTION, \
> + EFI_ACPI_6_2_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK, \
> + }, \
> + 64 /* LineSize */ \
> + } \
> +}
> +
> +#define PPTT_CLUSTER(pid, cid) { \
> + { \
> + EFI_ACPI_6_2_PPTT_TYPE_PROCESSOR, \
> + FIELD_OFFSET (STYX_PPTT_CLUSTER, L2Cache), \
> + {}, \
> + { \
> + 0, /* PhysicalPackage */ \
> + EFI_ACPI_6_2_PPTT_PROCESSOR_ID_INVALID, /* AcpiProcessorIdValid */ \
> + }, \
> + FIELD_OFFSET (STYX_PPTT_TABLE, Packages[pid]), /* Parent */ \
> + 0, /* AcpiProcessorId */ \
> + 1, /* NumberOfPrivateResources */ \
> + }, { \
> + FIELD_OFFSET (STYX_PPTT_TABLE, Packages[pid].Clusters[cid].L2Cache), \
> + }, { \
> + EFI_ACPI_6_2_PPTT_TYPE_CACHE, \
> + sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE), \
> + {}, \
> + { \
> + 1, /* SizePropertyValid */ \
> + 1, /* NumberOfSetsValid */ \
> + 1, /* AssociativityValid */ \
> + 0, /* AllocationTypeValid */ \
> + 1, /* CacheTypeValid */ \
> + 1, /* WritePolicyValid */ \
> + 1, /* LineSizeValid */ \
> + }, \
> + 0, /* NextLevelOfCache */ \
> + SIZE_1MB, /* Size */ \
> + 1024, /* NumberOfSets */ \
> + 16, /* Associativity */ \
> + { \
> + 0, /* AllocationType */ \
> + EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_UNIFIED, \
> + EFI_ACPI_6_2_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK, \
> + }, \
> + 64 /* LineSize */ \
> + }, { \
> + PPTT_CORE(pid, cid, 0), \
> + PPTT_CORE(pid, cid, 1), \
> + } \
> +}
> +
> +STATIC STYX_PPTT_TABLE mSynQuacerPpttTable = {
> + {
> + AMD_ACPI_HEADER(EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_STRUCTURE_SIGNATURE,
> + STYX_PPTT_TABLE,
> + EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_REVISION),
> + },
> + {
> + {
> + {
> + EFI_ACPI_6_2_PPTT_TYPE_PROCESSOR,
> + FIELD_OFFSET (STYX_PPTT_PACKAGE, L3Cache),
> + {},
> + {
> + 1, /* PhysicalPackage */
> + EFI_ACPI_6_2_PPTT_PROCESSOR_ID_INVALID, /* AcpiProcessorIdValid */
> + },
> + 0, /* Parent */
> + 0, /* AcpiProcessorId */
> + 1, /* NumberOfPrivateResources */
> + }, {
> + FIELD_OFFSET (STYX_PPTT_TABLE, Packages[0].L3Cache),
> + }, {
> + EFI_ACPI_6_2_PPTT_TYPE_CACHE,
> + sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE),
> + {},
> + {
> + 1, /* SizePropertyValid */
> + 1, /* NumberOfSetsValid */
> + 1, /* AssociativityValid */
> + 0, /* AllocationTypeValid */
> + 1, /* CacheTypeValid */
> + 1, /* WritePolicyValid */
> + 1, /* LineSizeValid */
> + },
> + 0, /* NextLevelOfCache */
> + SIZE_8MB, /* Size */
> + 8192, /* NumberOfSets */
> + 16, /* Associativity */
> + {
> + 0, /* AllocationType */
> + EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_UNIFIED,
> + EFI_ACPI_6_2_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK,
> + },
> + 64 /* LineSize */
> + }, {
> + PPTT_CLUSTER (0, 0),
> +#if NUM_CORES > 3
> + PPTT_CLUSTER (0, 1),
> +#if NUM_CORES > 5
> + PPTT_CLUSTER (0, 2),
> +#if NUM_CORES > 7
> + PPTT_CLUSTER (0, 3),
> +#endif
> +#endif
> +#endif
> + }
> + }
> + }
> +};
> +
> +EFI_ACPI_DESCRIPTION_HEADER *
> +PpttHeader (
> + VOID
> + )
> +{
> + return (EFI_ACPI_DESCRIPTION_HEADER *)&mSynQuacerPpttTable.Pptt.Header;
> +}
> diff --git a/Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h b/Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h
> index 9438b8b0c27e..58e160b6d727 100644
> --- a/Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h
> +++ b/Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h
> @@ -28,6 +28,7 @@ EFI_ACPI_DESCRIPTION_HEADER *Dbg2Header (void);
> EFI_ACPI_DESCRIPTION_HEADER *SpcrHeader (void);
> EFI_ACPI_DESCRIPTION_HEADER *CsrtHeader (void);
> EFI_ACPI_DESCRIPTION_HEADER *IortHeader (void);
> +EFI_ACPI_DESCRIPTION_HEADER *PpttHeader (void);
>
> #define EFI_ACPI_AMD_OEM_ID_ARRAY {'A','M','D','I','N','C'}
> #define EFI_ACPI_AMD_OEM_TABLE_ID SIGNATURE_64('S','E','A','T','T','L','E',' ')
> diff --git a/Silicon/AMD/Styx/Drivers/AcpiPlatformDxe/AcpiPlatform.c b/Silicon/AMD/Styx/Drivers/AcpiPlatformDxe/AcpiPlatform.c
> index 15b38bbf89c6..901eac105932 100644
> --- a/Silicon/AMD/Styx/Drivers/AcpiPlatformDxe/AcpiPlatform.c
> +++ b/Silicon/AMD/Styx/Drivers/AcpiPlatformDxe/AcpiPlatform.c
> @@ -27,7 +27,7 @@
> #include <Library/PcdLib.h>
> #include <Library/UefiBootServicesTableLib.h>
>
> -#define MAX_ACPI_TABLES 12
> +#define MAX_ACPI_TABLES 16
>
> EFI_ACPI_DESCRIPTION_HEADER *AcpiTableList[MAX_ACPI_TABLES];
>
> @@ -69,6 +69,7 @@ AcpiPlatformEntryPoint (
> if (PcdGetBool (PcdEnableSmmus)) {
> AcpiTableList[TableIndex++] = IortHeader();
> }
> + AcpiTableList[TableIndex++] = PpttHeader();
> AcpiTableList[TableIndex++] = NULL;
>
> DEBUG((DEBUG_INFO, "%a(): ACPI Table installer\n", __FUNCTION__));
> --
> 2.15.1
>
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On 15 March 2018 at 20:07, Leif Lindholm <leif.lindholm@linaro.org> wrote:
> On Thu, Mar 08, 2018 at 05:03:16PM +0000, Ard Biesheuvel wrote:
>> Add a ACPI PPTT table describing the cache topology of the Seattle SoC.
>>
>> Contributed-under: TianoCore Contribution Agreement 1.1
>> Signed-off-by: Ard Biesheuvel <ard.biesheuvel@linaro.org>
>
> Looks plausible:
> Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
>
Pushed as 6d6591a29e52
Thanks
>> ---
>> Silicon/AMD/Styx/AcpiTables/AcpiTables.inf | 1 +
>> Silicon/AMD/Styx/AcpiTables/Pptt.c | 225 ++++++++++++++++++++
>> Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h | 1 +
>> Silicon/AMD/Styx/Drivers/AcpiPlatformDxe/AcpiPlatform.c | 3 +-
>> 4 files changed, 229 insertions(+), 1 deletion(-)
>>
>> diff --git a/Silicon/AMD/Styx/AcpiTables/AcpiTables.inf b/Silicon/AMD/Styx/AcpiTables/AcpiTables.inf
>> index cfffc73894c0..057c52512e4e 100644
>> --- a/Silicon/AMD/Styx/AcpiTables/AcpiTables.inf
>> +++ b/Silicon/AMD/Styx/AcpiTables/AcpiTables.inf
>> @@ -38,6 +38,7 @@ [Sources]
>> Csrt.c
>> Dsdt.c
>> Iort.c
>> + Pptt.c
>>
>> [Packages]
>> ArmPkg/ArmPkg.dec
>> diff --git a/Silicon/AMD/Styx/AcpiTables/Pptt.c b/Silicon/AMD/Styx/AcpiTables/Pptt.c
>> new file mode 100644
>> index 000000000000..d9d7c494d86f
>> --- /dev/null
>> +++ b/Silicon/AMD/Styx/AcpiTables/Pptt.c
>> @@ -0,0 +1,225 @@
>> +/** @file
>> +
>> + Copyright (c) 2018, Linaro Ltd. All rights reserved.<BR>
>> +
>> + This program and the accompanying materials are licensed and made available
>> + under the terms and conditions of the BSD License which accompanies this
>> + distribution. The full text of the license may be found at
>> + http://opensource.org/licenses/bsd-license.php
>> +
>> + THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
>> + WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
>> +
>> +**/
>> +
>> +#include <IndustryStandard/Acpi.h>
>> +
>> +#include <AmdStyxAcpiLib.h>
>> +
>> +#define FIELD_OFFSET(type, name) __builtin_offsetof(type, name)
>> +
>> +#pragma pack(1)
>> +typedef struct {
>> + EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR Core;
>> + UINT32 Offset[2];
>> + EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE DCache;
>> + EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE ICache;
>> +} STYX_PPTT_CORE;
>> +
>> +typedef struct {
>> + EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR Cluster;
>> + UINT32 Offset[1];
>> + EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE L2Cache;
>> + STYX_PPTT_CORE Cores[2];
>> +} STYX_PPTT_CLUSTER;
>> +
>> +typedef struct {
>> + EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR Package;
>> + UINT32 Offset[1];
>> + EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE L3Cache;
>> + STYX_PPTT_CLUSTER Clusters[NUM_CORES / 2];
>> +} STYX_PPTT_PACKAGE;
>> +
>> +typedef struct {
>> + EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_HEADER Pptt;
>> + STYX_PPTT_PACKAGE Packages[1];
>> +} STYX_PPTT_TABLE;
>> +#pragma pack()
>> +
>> +#define PPTT_CORE(pid, cid, id) { \
>> + { \
>> + EFI_ACPI_6_2_PPTT_TYPE_PROCESSOR, \
>> + FIELD_OFFSET (STYX_PPTT_CORE, DCache), \
>> + {}, \
>> + { \
>> + 0, /* PhysicalPackage */ \
>> + EFI_ACPI_6_2_PPTT_PROCESSOR_ID_VALID, /* AcpiProcessorIdValid */ \
>> + }, \
>> + FIELD_OFFSET (STYX_PPTT_TABLE, \
>> + Packages[pid].Clusters[cid]), /* Parent */ \
>> + ((cid) << 8) + (id), /* AcpiProcessorId */ \
>> + 2, /* NumberOfPrivateResources */\
>> + }, { \
>> + FIELD_OFFSET (STYX_PPTT_TABLE, \
>> + Packages[pid].Clusters[cid].Cores[id].DCache), \
>> + FIELD_OFFSET (STYX_PPTT_TABLE, \
>> + Packages[pid].Clusters[cid].Cores[id].ICache), \
>> + }, { \
>> + EFI_ACPI_6_2_PPTT_TYPE_CACHE, \
>> + sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE), \
>> + {}, \
>> + { \
>> + 1, /* SizePropertyValid */ \
>> + 1, /* NumberOfSetsValid */ \
>> + 1, /* AssociativityValid */ \
>> + 0, /* AllocationTypeValid */ \
>> + 1, /* CacheTypeValid */ \
>> + 1, /* WritePolicyValid */ \
>> + 1, /* LineSizeValid */ \
>> + }, \
>> + 0, /* NextLevelOfCache */ \
>> + SIZE_32KB, /* Size */ \
>> + 256, /* NumberOfSets */ \
>> + 2, /* Associativity */ \
>> + { \
>> + 0, /* AllocationType */ \
>> + EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_DATA, \
>> + EFI_ACPI_6_2_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK, \
>> + }, \
>> + 64 /* LineSize */ \
>> + }, { \
>> + EFI_ACPI_6_2_PPTT_TYPE_CACHE, \
>> + sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE), \
>> + {}, \
>> + { \
>> + 1, /* SizePropertyValid */ \
>> + 1, /* NumberOfSetsValid */ \
>> + 1, /* AssociativityValid */ \
>> + 0, /* AllocationTypeValid */ \
>> + 1, /* CacheTypeValid */ \
>> + 1, /* WritePolicyValid */ \
>> + 1, /* LineSizeValid */ \
>> + }, \
>> + 0, /* NextLevelOfCache */ \
>> + 3 * SIZE_16KB,/* Size */ \
>> + 256, /* NumberOfSets */ \
>> + 3, /* Associativity */ \
>> + { \
>> + 0, /* AllocationType */ \
>> + EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_INSTRUCTION, \
>> + EFI_ACPI_6_2_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK, \
>> + }, \
>> + 64 /* LineSize */ \
>> + } \
>> +}
>> +
>> +#define PPTT_CLUSTER(pid, cid) { \
>> + { \
>> + EFI_ACPI_6_2_PPTT_TYPE_PROCESSOR, \
>> + FIELD_OFFSET (STYX_PPTT_CLUSTER, L2Cache), \
>> + {}, \
>> + { \
>> + 0, /* PhysicalPackage */ \
>> + EFI_ACPI_6_2_PPTT_PROCESSOR_ID_INVALID, /* AcpiProcessorIdValid */ \
>> + }, \
>> + FIELD_OFFSET (STYX_PPTT_TABLE, Packages[pid]), /* Parent */ \
>> + 0, /* AcpiProcessorId */ \
>> + 1, /* NumberOfPrivateResources */ \
>> + }, { \
>> + FIELD_OFFSET (STYX_PPTT_TABLE, Packages[pid].Clusters[cid].L2Cache), \
>> + }, { \
>> + EFI_ACPI_6_2_PPTT_TYPE_CACHE, \
>> + sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE), \
>> + {}, \
>> + { \
>> + 1, /* SizePropertyValid */ \
>> + 1, /* NumberOfSetsValid */ \
>> + 1, /* AssociativityValid */ \
>> + 0, /* AllocationTypeValid */ \
>> + 1, /* CacheTypeValid */ \
>> + 1, /* WritePolicyValid */ \
>> + 1, /* LineSizeValid */ \
>> + }, \
>> + 0, /* NextLevelOfCache */ \
>> + SIZE_1MB, /* Size */ \
>> + 1024, /* NumberOfSets */ \
>> + 16, /* Associativity */ \
>> + { \
>> + 0, /* AllocationType */ \
>> + EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_UNIFIED, \
>> + EFI_ACPI_6_2_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK, \
>> + }, \
>> + 64 /* LineSize */ \
>> + }, { \
>> + PPTT_CORE(pid, cid, 0), \
>> + PPTT_CORE(pid, cid, 1), \
>> + } \
>> +}
>> +
>> +STATIC STYX_PPTT_TABLE mSynQuacerPpttTable = {
>> + {
>> + AMD_ACPI_HEADER(EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_STRUCTURE_SIGNATURE,
>> + STYX_PPTT_TABLE,
>> + EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_REVISION),
>> + },
>> + {
>> + {
>> + {
>> + EFI_ACPI_6_2_PPTT_TYPE_PROCESSOR,
>> + FIELD_OFFSET (STYX_PPTT_PACKAGE, L3Cache),
>> + {},
>> + {
>> + 1, /* PhysicalPackage */
>> + EFI_ACPI_6_2_PPTT_PROCESSOR_ID_INVALID, /* AcpiProcessorIdValid */
>> + },
>> + 0, /* Parent */
>> + 0, /* AcpiProcessorId */
>> + 1, /* NumberOfPrivateResources */
>> + }, {
>> + FIELD_OFFSET (STYX_PPTT_TABLE, Packages[0].L3Cache),
>> + }, {
>> + EFI_ACPI_6_2_PPTT_TYPE_CACHE,
>> + sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE),
>> + {},
>> + {
>> + 1, /* SizePropertyValid */
>> + 1, /* NumberOfSetsValid */
>> + 1, /* AssociativityValid */
>> + 0, /* AllocationTypeValid */
>> + 1, /* CacheTypeValid */
>> + 1, /* WritePolicyValid */
>> + 1, /* LineSizeValid */
>> + },
>> + 0, /* NextLevelOfCache */
>> + SIZE_8MB, /* Size */
>> + 8192, /* NumberOfSets */
>> + 16, /* Associativity */
>> + {
>> + 0, /* AllocationType */
>> + EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_UNIFIED,
>> + EFI_ACPI_6_2_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK,
>> + },
>> + 64 /* LineSize */
>> + }, {
>> + PPTT_CLUSTER (0, 0),
>> +#if NUM_CORES > 3
>> + PPTT_CLUSTER (0, 1),
>> +#if NUM_CORES > 5
>> + PPTT_CLUSTER (0, 2),
>> +#if NUM_CORES > 7
>> + PPTT_CLUSTER (0, 3),
>> +#endif
>> +#endif
>> +#endif
>> + }
>> + }
>> + }
>> +};
>> +
>> +EFI_ACPI_DESCRIPTION_HEADER *
>> +PpttHeader (
>> + VOID
>> + )
>> +{
>> + return (EFI_ACPI_DESCRIPTION_HEADER *)&mSynQuacerPpttTable.Pptt.Header;
>> +}
>> diff --git a/Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h b/Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h
>> index 9438b8b0c27e..58e160b6d727 100644
>> --- a/Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h
>> +++ b/Silicon/AMD/Styx/Common/AmdStyxAcpiLib.h
>> @@ -28,6 +28,7 @@ EFI_ACPI_DESCRIPTION_HEADER *Dbg2Header (void);
>> EFI_ACPI_DESCRIPTION_HEADER *SpcrHeader (void);
>> EFI_ACPI_DESCRIPTION_HEADER *CsrtHeader (void);
>> EFI_ACPI_DESCRIPTION_HEADER *IortHeader (void);
>> +EFI_ACPI_DESCRIPTION_HEADER *PpttHeader (void);
>>
>> #define EFI_ACPI_AMD_OEM_ID_ARRAY {'A','M','D','I','N','C'}
>> #define EFI_ACPI_AMD_OEM_TABLE_ID SIGNATURE_64('S','E','A','T','T','L','E',' ')
>> diff --git a/Silicon/AMD/Styx/Drivers/AcpiPlatformDxe/AcpiPlatform.c b/Silicon/AMD/Styx/Drivers/AcpiPlatformDxe/AcpiPlatform.c
>> index 15b38bbf89c6..901eac105932 100644
>> --- a/Silicon/AMD/Styx/Drivers/AcpiPlatformDxe/AcpiPlatform.c
>> +++ b/Silicon/AMD/Styx/Drivers/AcpiPlatformDxe/AcpiPlatform.c
>> @@ -27,7 +27,7 @@
>> #include <Library/PcdLib.h>
>> #include <Library/UefiBootServicesTableLib.h>
>>
>> -#define MAX_ACPI_TABLES 12
>> +#define MAX_ACPI_TABLES 16
>>
>> EFI_ACPI_DESCRIPTION_HEADER *AcpiTableList[MAX_ACPI_TABLES];
>>
>> @@ -69,6 +69,7 @@ AcpiPlatformEntryPoint (
>> if (PcdGetBool (PcdEnableSmmus)) {
>> AcpiTableList[TableIndex++] = IortHeader();
>> }
>> + AcpiTableList[TableIndex++] = PpttHeader();
>> AcpiTableList[TableIndex++] = NULL;
>>
>> DEBUG((DEBUG_INFO, "%a(): ACPI Table installer\n", __FUNCTION__));
>> --
>> 2.15.1
>>
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