/** @file
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Copyright (c) 2018, Linaro Ltd. All rights reserved.<BR>
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Copyright (c) 2018, Marvell International Ltd. All rights reserved.<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#include <IndustryStandard/Acpi.h>
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#include "AcpiHeader.h"
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#define NUM_CORES FixedPcdGet64 (PcdCoreCount)
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#define FIELD_OFFSET(type, name) __builtin_offsetof(type, name)
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#pragma pack(1)
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typedef struct {
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EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR Core;
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UINT32 Offset[2];
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EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE DCache;
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EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE ICache;
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} ACPI_6_2_PPTT_CORE;
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typedef struct {
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EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR Cluster;
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UINT32 Offset[1];
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EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE L2Cache;
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ACPI_6_2_PPTT_CORE Cores[2];
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} ACPI_6_2_PPTT_CLUSTER;
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typedef struct {
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EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR Package;
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UINT32 Offset[1];
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EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE L3Cache;
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ACPI_6_2_PPTT_CLUSTER Clusters[NUM_CORES / 2];
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} ACPI_6_2_PPTT_PACKAGE;
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typedef struct {
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EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_HEADER Pptt;
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ACPI_6_2_PPTT_PACKAGE Packages[1];
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} ACPI_6_2_PPTT_STRUCTURE;
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#pragma pack()
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#define PPTT_CORE(pid, cid, id) { \
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{ \
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EFI_ACPI_6_2_PPTT_TYPE_PROCESSOR, \
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FIELD_OFFSET (ACPI_6_2_PPTT_CORE, DCache), \
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{}, \
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{ \
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0, /* PhysicalPackage */ \
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EFI_ACPI_6_2_PPTT_PROCESSOR_ID_VALID, /* AcpiProcessorIdValid */ \
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}, \
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FIELD_OFFSET (ACPI_6_2_PPTT_STRUCTURE, \
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Packages[pid].Clusters[cid]), /* Parent */ \
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256 * (cid) + (id), /* AcpiProcessorId */ \
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2, /* NumberOfPrivateResources */ \
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}, { \
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FIELD_OFFSET (ACPI_6_2_PPTT_STRUCTURE, \
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Packages[pid].Clusters[cid].Cores[id].DCache), \
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FIELD_OFFSET (ACPI_6_2_PPTT_STRUCTURE, \
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Packages[pid].Clusters[cid].Cores[id].ICache), \
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}, { \
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EFI_ACPI_6_2_PPTT_TYPE_CACHE, \
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sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE), \
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{}, \
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{ \
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1, /* SizePropertyValid */ \
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1, /* NumberOfSetsValid */ \
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1, /* AssociativityValid */ \
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1, /* AllocationTypeValid */ \
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1, /* CacheTypeValid */ \
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1, /* WritePolicyValid */ \
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1, /* LineSizeValid */ \
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}, \
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0, /* NextLevelOfCache */ \
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SIZE_32KB, /* Size */ \
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256, /* NumberOfSets */ \
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2, /* Associativity */ \
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{ \
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EFI_ACPI_6_2_CACHE_ATTRIBUTES_ALLOCATION_READ_WRITE, \
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EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_DATA, \
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EFI_ACPI_6_2_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK, \
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}, \
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64 /* LineSize */ \
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}, { \
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EFI_ACPI_6_2_PPTT_TYPE_CACHE, \
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sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE), \
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{}, \
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{ \
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1, /* SizePropertyValid */ \
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1, /* NumberOfSetsValid */ \
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1, /* AssociativityValid */ \
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1, /* AllocationTypeValid */ \
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1, /* CacheTypeValid */ \
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0, /* WritePolicyValid */ \
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1, /* LineSizeValid */ \
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}, \
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0, /* NextLevelOfCache */ \
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3 * SIZE_16KB, /* Size */ \
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256, /* NumberOfSets */ \
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3, /* Associativity */ \
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{ \
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EFI_ACPI_6_2_CACHE_ATTRIBUTES_ALLOCATION_READ, /* AllocationType */ \
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EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_INSTRUCTION, \
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0, /* WritePolicy */ \
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}, \
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64 /* LineSize */ \
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} \
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}
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#define PPTT_CLUSTER(pid, cid) { \
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{ \
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EFI_ACPI_6_2_PPTT_TYPE_PROCESSOR, \
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FIELD_OFFSET (ACPI_6_2_PPTT_CLUSTER, L2Cache), \
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{}, \
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{ \
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0, /* PhysicalPackage */ \
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EFI_ACPI_6_2_PPTT_PROCESSOR_ID_INVALID, /* AcpiProcessorIdValid */ \
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}, \
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FIELD_OFFSET (ACPI_6_2_PPTT_STRUCTURE, Packages[pid]), /* Parent */ \
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0, /* AcpiProcessorId */ \
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1, /* NumberOfPrivateResources */ \
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}, { \
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FIELD_OFFSET (ACPI_6_2_PPTT_STRUCTURE, Packages[pid].Clusters[cid].L2Cache), \
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}, { \
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EFI_ACPI_6_2_PPTT_TYPE_CACHE, \
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sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE), \
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{}, \
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{ \
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1, /* SizePropertyValid */ \
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1, /* NumberOfSetsValid */ \
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1, /* AssociativityValid */ \
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1, /* AllocationTypeValid */ \
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1, /* CacheTypeValid */ \
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1, /* WritePolicyValid */ \
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1, /* LineSizeValid */ \
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}, \
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0, /* NextLevelOfCache */ \
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SIZE_512KB, /* Size */ \
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256, /* NumberOfSets */ \
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16, /* Associativity */ \
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{ \
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EFI_ACPI_6_2_CACHE_ATTRIBUTES_ALLOCATION_READ_WRITE, \
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EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_UNIFIED, \
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EFI_ACPI_6_2_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK, \
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}, \
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64 /* LineSize */ \
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}, { \
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PPTT_CORE(pid, cid, 0), \
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PPTT_CORE(pid, cid, 1), \
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} \
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}
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ACPI_6_2_PPTT_STRUCTURE Pptt = {
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{
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__ACPI_HEADER(EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_STRUCTURE_SIGNATURE,
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ACPI_6_2_PPTT_STRUCTURE,
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EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_REVISION),
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},
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{
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{
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{
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EFI_ACPI_6_2_PPTT_TYPE_PROCESSOR,
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FIELD_OFFSET (ACPI_6_2_PPTT_PACKAGE, L3Cache),
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{},
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{
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1, /* PhysicalPackage */
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EFI_ACPI_6_2_PPTT_PROCESSOR_ID_INVALID, /* AcpiProcessorIdValid */
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},
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0, /* Parent */
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0, /* AcpiProcessorId */
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1, /* NumberOfPrivateResources */
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}, {
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FIELD_OFFSET (ACPI_6_2_PPTT_STRUCTURE, Packages[0].L3Cache),
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}, {
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EFI_ACPI_6_2_PPTT_TYPE_CACHE,
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sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE),
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{},
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{
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1, /* SizePropertyValid */
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1, /* NumberOfSetsValid */
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1, /* AssociativityValid */
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1, /* AllocationTypeValid */
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1, /* CacheTypeValid */
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1, /* WritePolicyValid */
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1, /* LineSizeValid */
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},
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0, /* NextLevelOfCache */
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SIZE_1MB, /* Size */
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2048, /* NumberOfSets */
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8, /* Associativity */
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{
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0, /* AllocationType */
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EFI_ACPI_6_2_CACHE_ATTRIBUTES_CACHE_TYPE_UNIFIED,
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EFI_ACPI_6_2_CACHE_ATTRIBUTES_WRITE_POLICY_WRITE_BACK,
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},
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64 /* LineSize */
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}, {
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PPTT_CLUSTER (0, 0),
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#if NUM_CORES > 3
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PPTT_CLUSTER (0, 1),
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#endif
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}
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}
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}
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};
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VOID * CONST ReferenceAcpiTable = &Pptt;
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