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/** @file
* Multiple APIC Description Table (MADT)
*
* Copyright (c) 2020, ARM Limited. All rights reserved.
*
* 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 "SgiPlatform.h"
#include "SgiAcpiHeader.h"
#include <Library/AcpiLib.h>
#include <Library/ArmLib.h>
#include <Library/PcdLib.h>
#include <IndustryStandard/Acpi.h>
#define CORES (FixedPcdGet32 (PcdClusterCount) * \
FixedPcdGet32 (PcdCoreCount))
// Multiple APIC Description Table
#pragma pack (1)
typedef struct {
EFI_ACPI_6_2_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER Header;
EFI_ACPI_6_2_GIC_STRUCTURE GicInterfaces[CORES];
EFI_ACPI_6_2_GIC_DISTRIBUTOR_STRUCTURE GicDistributor;
EFI_ACPI_6_2_GICR_STRUCTURE GicRedistributor;
EFI_ACPI_6_2_GIC_ITS_STRUCTURE GicIts[4];
} EFI_ACPI_6_2_MULTIPLE_APIC_DESCRIPTION_TABLE;
#pragma pack ()
STATIC EFI_ACPI_6_2_MULTIPLE_APIC_DESCRIPTION_TABLE Madt = {
{
ARM_ACPI_HEADER (
EFI_ACPI_6_2_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE,
EFI_ACPI_6_2_MULTIPLE_APIC_DESCRIPTION_TABLE,
EFI_ACPI_6_2_MULTIPLE_APIC_DESCRIPTION_TABLE_REVISION
),
// MADT specific fields
0, // LocalApicAddress
0 // Flags
},
{
// Format: EFI_ACPI_6_2_GICC_STRUCTURE_INIT(GicId, AcpiCpuUid, Mpidr, Flags,
// PmuIrq, GicBase, GicVBase,
// GicHBase, GsivId, GicRBase,
// Efficiency)
// Note: The GIC Structure of the primary CPU must be the first entry
// (see note in 5.2.12.14 GICC Structure of ACPI v6.2).
EFI_ACPI_6_2_GICC_STRUCTURE_INIT( // Zeus core0
0, 0, GET_MPID(0x0, 0x0), EFI_ACPI_6_2_GIC_ENABLED, 23,
FixedPcdGet32 (PcdGicDistributorBase),
0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
EFI_ACPI_6_2_GICC_STRUCTURE_INIT( // Zeus core1
0, 1, GET_MPID(0x100, 0x0), EFI_ACPI_6_2_GIC_ENABLED, 23,
FixedPcdGet32 (PcdGicDistributorBase),
0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
EFI_ACPI_6_2_GICC_STRUCTURE_INIT( // Zeus core2
0, 2, GET_MPID(0x200, 0x0), EFI_ACPI_6_2_GIC_ENABLED, 23,
FixedPcdGet32 (PcdGicDistributorBase),
0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
EFI_ACPI_6_2_GICC_STRUCTURE_INIT( // Zeus core3
0, 3, GET_MPID(0x300, 0x0), EFI_ACPI_6_2_GIC_ENABLED, 23,
FixedPcdGet32 (PcdGicDistributorBase),
0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
EFI_ACPI_6_2_GICC_STRUCTURE_INIT( // Zeus core4
0, 4, GET_MPID(0x400, 0x0), EFI_ACPI_6_2_GIC_ENABLED, 23,
FixedPcdGet32 (PcdGicDistributorBase),
0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
EFI_ACPI_6_2_GICC_STRUCTURE_INIT( // Zeus core5
0, 5, GET_MPID(0x500, 0x0), EFI_ACPI_6_2_GIC_ENABLED, 23,
FixedPcdGet32 (PcdGicDistributorBase),
0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
EFI_ACPI_6_2_GICC_STRUCTURE_INIT( // Zeus core6
0, 6, GET_MPID(0x600, 0x0), EFI_ACPI_6_2_GIC_ENABLED, 23,
FixedPcdGet32 (PcdGicDistributorBase),
0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
EFI_ACPI_6_2_GICC_STRUCTURE_INIT( // Zeus core7
0, 7, GET_MPID(0x700, 0x0), EFI_ACPI_6_2_GIC_ENABLED, 23,
FixedPcdGet32 (PcdGicDistributorBase),
0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
EFI_ACPI_6_2_GICC_STRUCTURE_INIT( // Zeus core8
0, 8, GET_MPID(0x800, 0x0), EFI_ACPI_6_2_GIC_ENABLED, 23,
FixedPcdGet32 (PcdGicDistributorBase),
0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
EFI_ACPI_6_2_GICC_STRUCTURE_INIT( // Zeus core9
0, 9, GET_MPID(0x900, 0x0), EFI_ACPI_6_2_GIC_ENABLED, 23,
FixedPcdGet32 (PcdGicDistributorBase),
0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
EFI_ACPI_6_2_GICC_STRUCTURE_INIT( // Zeus core10
0, 10, GET_MPID(0xa00, 0x0), EFI_ACPI_6_2_GIC_ENABLED, 23,
FixedPcdGet32 (PcdGicDistributorBase),
0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
EFI_ACPI_6_2_GICC_STRUCTURE_INIT( // Zeus core11
0, 11, GET_MPID(0xb00, 0x0), EFI_ACPI_6_2_GIC_ENABLED, 23,
FixedPcdGet32 (PcdGicDistributorBase),
0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
EFI_ACPI_6_2_GICC_STRUCTURE_INIT( // Zeus core12
0, 12, GET_MPID(0xc00, 0x0), EFI_ACPI_6_2_GIC_ENABLED, 23,
FixedPcdGet32 (PcdGicDistributorBase),
0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
EFI_ACPI_6_2_GICC_STRUCTURE_INIT( // Zeus core13
0, 13, GET_MPID(0xd00, 0x0), EFI_ACPI_6_2_GIC_ENABLED, 23,
FixedPcdGet32 (PcdGicDistributorBase),
0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
EFI_ACPI_6_2_GICC_STRUCTURE_INIT( // Zeus core14
0, 14, GET_MPID(0xe00, 0x0), EFI_ACPI_6_2_GIC_ENABLED, 23,
FixedPcdGet32 (PcdGicDistributorBase),
0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
EFI_ACPI_6_2_GICC_STRUCTURE_INIT( // Zeus core15
0, 15, GET_MPID(0xf00, 0x0), EFI_ACPI_6_2_GIC_ENABLED, 23,
FixedPcdGet32 (PcdGicDistributorBase),
0x2c020000, 0x2c010000, 25, 0 /* GicRBase */, 0 /* Efficiency */),
},
// GIC Distributor Entry
EFI_ACPI_6_2_GIC_DISTRIBUTOR_INIT(0, FixedPcdGet32 (PcdGicDistributorBase),
0, 3),
// GIC Redistributor
EFI_ACPI_6_2_GIC_REDISTRIBUTOR_INIT(FixedPcdGet32 (PcdGicRedistributorsBase),
SIZE_16MB),
// GIC ITS
{
EFI_ACPI_6_2_GIC_ITS_INIT(0, 0x30040000),
EFI_ACPI_6_2_GIC_ITS_INIT(1, 0x30080000),
EFI_ACPI_6_2_GIC_ITS_INIT(2, 0x300C0000),
EFI_ACPI_6_2_GIC_ITS_INIT(3, 0x30100000),
},
};
//
// Reference the table being generated to prevent the optimizer from removing
// the data structure from the executable
//
VOID* CONST ReferenceAcpiTable = &Madt;
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