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