From: "Thomas Abraham" <thomas.abraham@arm.com>
To: devel@edk2.groups.io, aditya.angadi@arm.com
Cc: leif@nuviainc.com, michael.d.kinney@intel.com,
vijayenthiran.subramaniam@arm.com
Subject: Re: [edk2-devel] [edk2-platforms][PATCH 4/8] Platform/ARM/SgiPkg: remove PcdCoreCount and PcdClusterCount
Date: Mon, 16 Mar 2020 22:53:05 +0530 [thread overview]
Message-ID: <CAJuA9ai1UjaonOL-5Zb5hiynkQTA3XzjzETwb+rS7R49YoR75A@mail.gmail.com> (raw)
In-Reply-To: <20200312143520.16918-5-aditya.angadi@arm.com>
On Thu, Mar 12, 2020 at 8:06 PM Aditya Angadi <aditya.angadi@arm.com> wrote:
>
> The number of CPUs depend on the SGI/RD platform. So instead of
> defining a Fixed PCD to specify the value of core and cluster count,
> let each platform define these values.
>
> Signed-off-by: Aditya Angadi <aditya.angadi@arm.com>
Reviewed-by: Thomas Abraham <thomas.abraham@arm.com>
> ---
> Platform/ARM/SgiPkg/AcpiTables/RdE1Edge/Madt.aslc | 7 ++++++-
> .../ARM/SgiPkg/AcpiTables/RdE1EdgeAcpiTables.inf | 2 --
> Platform/ARM/SgiPkg/AcpiTables/RdN1Edge/Madt.aslc | 7 ++++---
> .../ARM/SgiPkg/AcpiTables/RdN1EdgeAcpiTables.inf | 2 --
> Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2/Madt.aslc | 12 ++++++------
> .../ARM/SgiPkg/AcpiTables/RdN1EdgeX2AcpiTables.inf | 2 --
> Platform/ARM/SgiPkg/AcpiTables/Sgi575/Madt.aslc | 9 +++++----
> Platform/ARM/SgiPkg/AcpiTables/Sgi575AcpiTables.inf | 4 +---
> .../ARM/SgiPkg/Library/PlatformLib/PlatformLib.inf | 3 ---
> Platform/ARM/SgiPkg/SgiPlatform.dsc | 4 ----
> 10 files changed, 22 insertions(+), 30 deletions(-)
>
> diff --git a/Platform/ARM/SgiPkg/AcpiTables/RdE1Edge/Madt.aslc b/Platform/ARM/SgiPkg/AcpiTables/RdE1Edge/Madt.aslc
> index 9872549285..a9540f2e03 100644
> --- a/Platform/ARM/SgiPkg/AcpiTables/RdE1Edge/Madt.aslc
> +++ b/Platform/ARM/SgiPkg/AcpiTables/RdE1Edge/Madt.aslc
> @@ -14,12 +14,17 @@
> #include <Library/PcdLib.h>
> #include <IndustryStandard/Acpi.h>
>
> +#define CLUSTER_COUNT 2
> +#define CORES_PER_CLUSTER 8
> +#define THREADS_PER_CORE 2
> +#define CORE_COUNT (CLUSTER_COUNT * CORES_PER_CLUSTER * THREADS_PER_CORE)
> +
> // 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[32];
> + EFI_ACPI_6_2_GIC_STRUCTURE GicInterfaces[CORE_COUNT];
> EFI_ACPI_6_2_GIC_DISTRIBUTOR_STRUCTURE GicDistributor;
> EFI_ACPI_6_2_GICR_STRUCTURE GicRedistributor;
> EFI_ACPI_6_2_GIC_ITS_STRUCTURE GicIts;
> diff --git a/Platform/ARM/SgiPkg/AcpiTables/RdE1EdgeAcpiTables.inf b/Platform/ARM/SgiPkg/AcpiTables/RdE1EdgeAcpiTables.inf
> index b08d7c2df5..742ca9e683 100644
> --- a/Platform/ARM/SgiPkg/AcpiTables/RdE1EdgeAcpiTables.inf
> +++ b/Platform/ARM/SgiPkg/AcpiTables/RdE1EdgeAcpiTables.inf
> @@ -34,8 +34,6 @@
> Platform/ARM/SgiPkg/SgiPlatform.dec
>
> [FixedPcd]
> - gArmPlatformTokenSpaceGuid.PcdCoreCount
> - gArmPlatformTokenSpaceGuid.PcdClusterCount
> gArmPlatformTokenSpaceGuid.PcdSerialDbgRegisterBase
> gArmPlatformTokenSpaceGuid.PL011UartInterrupt
>
> diff --git a/Platform/ARM/SgiPkg/AcpiTables/RdN1Edge/Madt.aslc b/Platform/ARM/SgiPkg/AcpiTables/RdN1Edge/Madt.aslc
> index 05eb78c561..d8ec0ce421 100644
> --- a/Platform/ARM/SgiPkg/AcpiTables/RdN1Edge/Madt.aslc
> +++ b/Platform/ARM/SgiPkg/AcpiTables/RdN1Edge/Madt.aslc
> @@ -14,15 +14,16 @@
> #include <Library/PcdLib.h>
> #include <IndustryStandard/Acpi.h>
>
> -#define CORE_CNT (FixedPcdGet32 (PcdClusterCount) * \
> - FixedPcdGet32 (PcdCoreCount))
> +#define CLUSTER_COUNT 2
> +#define CORES_PER_CLUSTER 4
> +#define CORE_COUNT (CLUSTER_COUNT * CORES_PER_CLUSTER)
>
> // 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[CORE_CNT];
> + EFI_ACPI_6_2_GIC_STRUCTURE GicInterfaces[CORE_COUNT];
> EFI_ACPI_6_2_GIC_DISTRIBUTOR_STRUCTURE GicDistributor;
> EFI_ACPI_6_2_GICR_STRUCTURE GicRedistributor;
> EFI_ACPI_6_2_GIC_ITS_STRUCTURE GicIts;
> diff --git a/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeAcpiTables.inf b/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeAcpiTables.inf
> index 61b07bffcc..206479f942 100644
> --- a/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeAcpiTables.inf
> +++ b/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeAcpiTables.inf
> @@ -34,8 +34,6 @@
> Platform/ARM/SgiPkg/SgiPlatform.dec
>
> [FixedPcd]
> - gArmPlatformTokenSpaceGuid.PcdCoreCount
> - gArmPlatformTokenSpaceGuid.PcdClusterCount
> gArmPlatformTokenSpaceGuid.PcdSerialDbgRegisterBase
> gArmPlatformTokenSpaceGuid.PL011UartInterrupt
>
> diff --git a/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2/Madt.aslc b/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2/Madt.aslc
> index 47368931e3..add9724374 100644
> --- a/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2/Madt.aslc
> +++ b/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2/Madt.aslc
> @@ -14,19 +14,19 @@
> #include <Library/PcdLib.h>
> #include <IndustryStandard/Acpi.h>
>
> -#define CORE_CNT (FixedPcdGet32 (PcdClusterCount) * \
> - FixedPcdGet32 (PcdCoreCount))
> -
> -#define CHIP_CNT 2
> +#define CLUSTER_COUNT 2
> +#define CORES_PER_CLUSTER 4
> +#define CORE_COUNT (CLUSTER_COUNT * CORES_PER_CLUSTER)
> +#define CHIP_COUNT 2
>
> // 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[CORE_CNT * CHIP_CNT];
> + EFI_ACPI_6_2_GIC_STRUCTURE GicInterfaces[CORE_COUNT * CHIP_COUNT];
> EFI_ACPI_6_2_GIC_DISTRIBUTOR_STRUCTURE GicDistributor;
> - EFI_ACPI_6_2_GICR_STRUCTURE GicRedistributor[CHIP_CNT];
> + EFI_ACPI_6_2_GICR_STRUCTURE GicRedistributor[CHIP_COUNT];
> } EFI_ACPI_6_2_MULTIPLE_APIC_DESCRIPTION_TABLE;
>
> #pragma pack ()
> diff --git a/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2AcpiTables.inf b/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2AcpiTables.inf
> index a4d5904f67..8aec5e094e 100644
> --- a/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2AcpiTables.inf
> +++ b/Platform/ARM/SgiPkg/AcpiTables/RdN1EdgeX2AcpiTables.inf
> @@ -34,8 +34,6 @@
> Platform/ARM/SgiPkg/SgiPlatform.dec
>
> [FixedPcd]
> - gArmPlatformTokenSpaceGuid.PcdCoreCount
> - gArmPlatformTokenSpaceGuid.PcdClusterCount
> gArmPlatformTokenSpaceGuid.PcdSerialDbgRegisterBase
> gArmPlatformTokenSpaceGuid.PL011UartInterrupt
>
> diff --git a/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Madt.aslc b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Madt.aslc
> index dedabaaecd..ca25924778 100644
> --- a/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Madt.aslc
> +++ b/Platform/ARM/SgiPkg/AcpiTables/Sgi575/Madt.aslc
> @@ -1,7 +1,7 @@
> /** @file
> * Multiple APIC Description Table (MADT)
> *
> -* Copyright (c) 2018, ARM Limited. All rights reserved.
> +* Copyright (c) 2018-2020, ARM Limited. All rights reserved.
> *
> * SPDX-License-Identifier: BSD-2-Clause-Patent
> *
> @@ -14,8 +14,9 @@
> #include <Library/PcdLib.h>
> #include <IndustryStandard/Acpi.h>
>
> -#define CORES (FixedPcdGet32 (PcdClusterCount) * \
> - FixedPcdGet32 (PcdCoreCount))
> +#define CLUSTER_COUNT 2
> +#define CORES_PER_CLUSTER 4
> +#define CORE_COUNT (CLUSTER_COUNT * CORES_PER_CLUSTER)
>
> // EFI_ACPI_6_1_GIC_STRUCTURE
> #define EFI_ACPI_6_1_GICC_STRUCTURE_INIT(GicId, AcpiCpuUid, Mpidr, Flags, \
> @@ -90,7 +91,7 @@
>
> typedef struct {
> EFI_ACPI_6_1_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER Header;
> - EFI_ACPI_6_1_GIC_STRUCTURE GicInterfaces[CORES];
> + EFI_ACPI_6_1_GIC_STRUCTURE GicInterfaces[CORE_COUNT];
> EFI_ACPI_6_1_GIC_DISTRIBUTOR_STRUCTURE GicDistributor;
> EFI_ACPI_6_1_GICR_STRUCTURE GicRedistributor;
> EFI_ACPI_6_1_GIC_ITS_STRUCTURE GicIts;
> diff --git a/Platform/ARM/SgiPkg/AcpiTables/Sgi575AcpiTables.inf b/Platform/ARM/SgiPkg/AcpiTables/Sgi575AcpiTables.inf
> index 097ef854df..df390c1526 100644
> --- a/Platform/ARM/SgiPkg/AcpiTables/Sgi575AcpiTables.inf
> +++ b/Platform/ARM/SgiPkg/AcpiTables/Sgi575AcpiTables.inf
> @@ -1,7 +1,7 @@
> ## @file
> # ACPI table data and ASL sources required to boot the platform.
> #
> -# Copyright (c) 2018, ARM Ltd. All rights reserved.
> +# Copyright (c) 2018-2020, ARM Ltd. All rights reserved.
> #
> # SPDX-License-Identifier: BSD-2-Clause-Patent
> #
> @@ -33,8 +33,6 @@
> Platform/ARM/SgiPkg/SgiPlatform.dec
>
> [FixedPcd]
> - gArmPlatformTokenSpaceGuid.PcdCoreCount
> - gArmPlatformTokenSpaceGuid.PcdClusterCount
> gArmPlatformTokenSpaceGuid.PcdSerialDbgRegisterBase
> gArmPlatformTokenSpaceGuid.PL011UartInterrupt
>
> diff --git a/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLib.inf b/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLib.inf
> index a918afef5f..fe96f5385d 100644
> --- a/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLib.inf
> +++ b/Platform/ARM/SgiPkg/Library/PlatformLib/PlatformLib.inf
> @@ -37,9 +37,6 @@
> AArch64/Helper.S | GCC
>
> [FixedPcd]
> - gArmPlatformTokenSpaceGuid.PcdClusterCount
> - gArmPlatformTokenSpaceGuid.PcdCoreCount
> -
> gArmSgiTokenSpaceGuid.PcdDramBlock2Base
> gArmSgiTokenSpaceGuid.PcdDramBlock2Size
> gArmSgiTokenSpaceGuid.PcdGicSize
> diff --git a/Platform/ARM/SgiPkg/SgiPlatform.dsc b/Platform/ARM/SgiPkg/SgiPlatform.dsc
> index 4e1fcefb14..7b95acb9db 100644
> --- a/Platform/ARM/SgiPkg/SgiPlatform.dsc
> +++ b/Platform/ARM/SgiPkg/SgiPlatform.dsc
> @@ -156,10 +156,6 @@
> gEmbeddedTokenSpaceGuid.PcdMetronomeTickPeriod|1000
> gEmbeddedTokenSpaceGuid.PcdTimerPeriod|1000
>
> - # ARM Cores and Clusters
> - gArmPlatformTokenSpaceGuid.PcdCoreCount|4
> - gArmPlatformTokenSpaceGuid.PcdClusterCount|2
> -
> # Virtio Disk
> gArmSgiTokenSpaceGuid.PcdVirtioBlkBaseAddress|0x1c130000
> gArmSgiTokenSpaceGuid.PcdVirtioBlkSize|0x10000
> --
> 2.17.1
>
>
>
>
next prev parent reply other threads:[~2020-03-16 17:23 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-12 14:35 [edk2-platforms][PATCH 0/8] Add platform support for RD-Daniel Aditya Angadi
2020-03-12 14:35 ` [edk2-platforms][PATCH 1/8] Platform/ARM/SgiPkg: Create individual Platform Description File Aditya Angadi
2020-03-16 17:15 ` [edk2-devel] " Thomas Abraham
2020-03-19 19:16 ` Leif Lindholm
2020-03-12 14:35 ` [edk2-platforms][PATCH 2/8] Platform/ARM/SgiPkg: move the GIC related ACPI helper macros Aditya Angadi
2020-03-16 17:17 ` [edk2-devel] " Thomas Abraham
2020-03-12 14:35 ` [edk2-platforms][PATCH 3/8] Platform/ARM/SgiPkg: move common platform description to SSDT Aditya Angadi
2020-03-16 17:21 ` [edk2-devel] " Thomas Abraham
2020-03-12 14:35 ` [edk2-platforms][PATCH 4/8] Platform/ARM/SgiPkg: remove PcdCoreCount and PcdClusterCount Aditya Angadi
2020-03-16 17:23 ` Thomas Abraham [this message]
2020-03-12 14:35 ` [edk2-platforms][PATCH 5/8] Platform/ARM/SgiPkg: Add ACPI tables for Rd-Daniel Config-M Aditya Angadi
2020-03-12 14:35 ` [edk2-platforms][PATCH 6/8] Platform/ARM/Sgi: Add initial support for RD-Daniel Config-M platform Aditya Angadi
2020-03-16 17:29 ` [edk2-devel] " Thomas Abraham
2020-03-12 14:35 ` [edk2-platforms][PATCH 7/8] Platform/ARM/SgiPkg: add ACPI tables for RD-Daniel Config-XLR Aditya Angadi
2020-03-16 17:31 ` [edk2-devel] " Thomas Abraham
2020-03-12 14:35 ` [edk2-platforms][PATCH 8/8] Platform/ARM/Sgi: Add initial support for RD-Daniel Config-XLR platform Aditya Angadi
2020-03-16 17:32 ` [edk2-devel] " Thomas Abraham
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