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From: Ming <ming.huang@linaro.org>
To: Leif Lindholm <leif.lindholm@linaro.org>
Cc: linaro-uefi@lists.linaro.org, edk2-devel@lists.01.org,
	graeme.gregory@linaro.org, ard.biesheuvel@linaro.org,
	guoheyi@huawei.com, wanghuiqiang@huawei.com,
	huangming23@huawei.com, zhangjinsong2@huawei.com,
	huangdaode@hisilicon.com, john.garry@huawei.com,
	xinliang.liu@linaro.org, Heyi Guo <heyi.guo@linaro.org>
Subject: Re: [PATCH edk2-platforms v1 19/38] Hisilicon/Hi1620: Add ACPI PPTT table
Date: Thu, 9 Aug 2018 08:52:29 +0800	[thread overview]
Message-ID: <63efdf81-60ce-c4a9-570b-3f0db5ea8018@linaro.org> (raw)
In-Reply-To: <20180803134243.ldnetoehoz6pawn7@bivouac.eciton.net>



在 8/3/2018 9:42 PM, Leif Lindholm 写道:
> On Tue, Jul 24, 2018 at 03:09:03PM +0800, Ming Huang wrote:
>> From: Heyi Guo <heyi.guo@linaro.org>
>>
>> This driver fetches information from MADT,  so it is adaptable for
>> partial good and 1P/2P, since MADT is updated for different
>> configurations by certain mechanism.
>>
>> Since L2 cache is also private resource of core, so we need to set the
>> next level of cache for L1I and L1D, which is important for OS to
>> parse cache hierarchy.
>>
>> Contributed-under: TianoCore Contribution Agreement 1.1
>> Signed-off-by: Heyi Guo <heyi.guo@linaro.org>
>> Signed-off-by: Ming Huang <ming.huang@linaro.org>
>> ---
>>  Silicon/Hisilicon/Hi1620/Pptt/Pptt.c   | 543 ++++++++++++++++++++
>>  Silicon/Hisilicon/Hi1620/Pptt/Pptt.h   |  69 +++
>>  Silicon/Hisilicon/Hi1620/Pptt/Pptt.inf |  48 ++
>>  3 files changed, 660 insertions(+)
>>
>> diff --git a/Silicon/Hisilicon/Hi1620/Pptt/Pptt.c b/Silicon/Hisilicon/Hi1620/Pptt/Pptt.c
>> new file mode 100644
>> index 0000000000..944b4b9507
>> --- /dev/null
>> +++ b/Silicon/Hisilicon/Hi1620/Pptt/Pptt.c
>> @@ -0,0 +1,543 @@
>> +/** @file
>> +*
>> +*  Copyright (c) 2018, Hisilicon Limited. All rights reserved.
>> +*  Copyright (c) 2018, Linaro 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.
>> +*
>> +*  Based on the files under Platform/ARM/JunoPkg/AcpiTables/
>> +*
>> +**/
>> +
>> +#include "Pptt.h"
>> +
>> +typedef EFI_ACPI_5_1_GIC_STRUCTURE                          ACPI_GIC_STRUCTURE;
>> +typedef EFI_ACPI_5_1_MULTIPLE_APIC_DESCRIPTION_TABLE_HEADER ACPI_MADT_TABLE_HEADER;
>> +
>> +EFI_ACPI_TABLE_PROTOCOL       *mAcpiTableProtocol = NULL;
>> +EFI_ACPI_SDT_PROTOCOL         *mAcpiSdtProtocol   = NULL;
>> +
>> +EFI_ACPI_DESCRIPTION_HEADER mPpttHeader =
>> +  ARM_ACPI_HEADER (
>> +    EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_STRUCTURE_SIGNATURE,
>> +    EFI_ACPI_DESCRIPTION_HEADER,
>> +    EFI_ACPI_6_2_PROCESSOR_PROPERTIES_TOPOLOGY_TABLE_REVISION
>> +  );
>> +
>> +EFI_ACPI_6_2_PPTT_STRUCTURE_ID mPpttSocketType2[PPTT_SOCKET_COMPONENT_NO] =
>> +{
>> +  {2, sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_ID), {0, 0}, PPTT_VENDOR_ID, 0, 0, 0, 0, 0}
>> +};
>> +
>> +EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE mPpttCacheType1[PPTT_CACHE_NO];
>> +
>> +STATIC UINT32 mSocketOffset[MAX_SOCKET];
>> +STATIC UINT32 mScclOffset[MAX_SCL];
>> +STATIC UINT32 mClusterOffset[MAX_SCL][MAX_CLUSTER_PER_SCL];
>> +
>> +STATIC
>> +VOID
>> +InitCacheInfo (
>> +  VOID
>> +  )
>> +{
>> +  UINT8                                        Index;
>> +  EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE_ATTRIBUTES Type1Attributes;
>> +  CSSELR_DATA                                  CsselrData;
>> +  CCSIDR_DATA                                  CcsidrData;
>> +
>> +  for (Index = 0; Index < PPTT_CACHE_NO; Index++) {
>> +    CsselrData.Data = 0;
>> +    CcsidrData.Data = 0;
>> +    SetMem (
>> +      &Type1Attributes,
>> +      sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE_ATTRIBUTES),
>> +      0
>> +      );
>> +
>> +    if (Index == 0) { //L1I
>> +      CsselrData.Bits.InD = 1;
>> +      CsselrData.Bits.Level = 0;
>> +      Type1Attributes.CacheType  = 1;
>> +    } else if (Index == 1) {
>> +      Type1Attributes.CacheType  = 0;
>> +      CsselrData.Bits.Level = Index - 1;
>> +    } else {
>> +      Type1Attributes.CacheType  = 2;
>> +      CsselrData.Bits.Level = Index - 1;
>> +    }
>> +
>> +    CcsidrData.Data = ReadCCSIDR (CsselrData.Data);
>> +
>> +    if (CcsidrData.Bits.Wa == 1) {
>> +      Type1Attributes.AllocationType = EFI_ACPI_6_2_CACHE_ATTRIBUTES_ALLOCATION_WRITE;
>> +      if (CcsidrData.Bits.Ra == 1) {
>> +        Type1Attributes.AllocationType = EFI_ACPI_6_2_CACHE_ATTRIBUTES_ALLOCATION_READ_WRITE;
>> +      }
>> +    }
>> +
>> +    if (CcsidrData.Bits.Wt == 1) {
>> +      Type1Attributes.WritePolicy = 1;
>> +    }
>> +    DEBUG ((DEBUG_INFO,
>> +            "[Acpi PPTT] Level = %x!CcsidrData = %x!\n",
>> +            CsselrData.Bits.Level,
>> +            CcsidrData.Data));
>> +
>> +    mPpttCacheType1[Index].Type = EFI_ACPI_6_2_PPTT_TYPE_CACHE;
>> +    mPpttCacheType1[Index].Length = sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE);
>> +    mPpttCacheType1[Index].Reserved[0] = 0;
>> +    mPpttCacheType1[Index].Reserved[1] = 0;
>> +    mPpttCacheType1[Index].Flags.SizePropertyValid = 1;
>> +    mPpttCacheType1[Index].Flags.NumberOfSetsValid = 1;
>> +    mPpttCacheType1[Index].Flags.AssociativityValid = 1;
>> +    mPpttCacheType1[Index].Flags.AllocationTypeValid = 1;
>> +    mPpttCacheType1[Index].Flags.CacheTypeValid = 1;
>> +    mPpttCacheType1[Index].Flags.WritePolicyValid = 1;
>> +    mPpttCacheType1[Index].Flags.LineSizeValid = 1;
>> +    mPpttCacheType1[Index].Flags.Reserved = 0;
>> +    mPpttCacheType1[Index].NextLevelOfCache = 0;
>> +
>> +    if (Index != PPTT_CACHE_NO - 1) {
>> +      mPpttCacheType1[Index].NumberOfSets = (UINT16)CcsidrData.Bits.NumSets + 1;
>> +      mPpttCacheType1[Index].Associativity = (UINT16)CcsidrData.Bits.Associativity + 1;
>> +      mPpttCacheType1[Index].LineSize = (UINT16)( 1 << (CcsidrData.Bits.LineSize + 4));
>> +      mPpttCacheType1[Index].Size = mPpttCacheType1[Index].LineSize *      \
>> +                                    mPpttCacheType1[Index].Associativity * \
>> +                                    mPpttCacheType1[Index].NumberOfSets;
>> +      CopyMem (
>> +        &mPpttCacheType1[Index].Attributes,
>> +        &Type1Attributes,
>> +        sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE_ATTRIBUTES)
>> +        );
>> +    } else {
>> +      // L3 cache
>> +      mPpttCacheType1[Index].Size = 0x2000000;       // 32MB
>> +      mPpttCacheType1[Index].NumberOfSets = 0x800;
>> +      mPpttCacheType1[Index].Associativity = 0x0F;   // CacheAssociativity16Way
>> +      SetMem (
>> +        &mPpttCacheType1[Index].Attributes,
>> +        sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE_ATTRIBUTES),
>> +        0x0A
>> +        );
>> +      mPpttCacheType1[Index].LineSize = 0x80;        // 128byte
>> +    }
>> +  }
>> +}
>> +
>> +STATIC
>> +EFI_STATUS
>> +AddCoreTable (
>> +  IN     EFI_ACPI_DESCRIPTION_HEADER *PpttTable,
>> +  IN OUT UINT32                      *PpttTableLengthRemain,
>> +  IN     UINT32                      Parent,
>> +  IN     UINT32                      ResourceNo,
>> +  IN     UINT32                      ProcessorId
>> +  )
>> +{
>> +  EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR *PpttType0;
>> +  EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE     *PpttType1;
>> +  UINT32                                *PrivateResource;
>> +  UINT8                                 Index;
>> +  UINT32                                NextLevelCacheOffset;
>> +
>> +  if (*PpttTableLengthRemain <
>> +      (sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR) + ResourceNo * 4)) {
>> +    return EFI_OUT_OF_RESOURCES;
>> +  }
>> +  PpttType0 = (EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR *)((UINT8 *)PpttTable +
>> +                                                        PpttTable->Length);
>> +  PpttType0->Type = 0;
>> +  SetMem (&PpttType0->Flags, sizeof (PpttType0->Flags), 0);
>> +  PpttType0->Flags.AcpiProcessorIdValid = EFI_ACPI_6_2_PPTT_PROCESSOR_ID_VALID;
>> +  PpttType0->Parent= Parent;
>> +  PpttType0->AcpiProcessorId = ProcessorId;
>> +  PpttType0->NumberOfPrivateResources = ResourceNo;
>> +  PpttType0->Length = sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR) +
>> +                      ResourceNo * 4;
>> +
>> +  *PpttTableLengthRemain  -= (UINTN)PpttType0->Length;
>> +  PpttTable->Length += PpttType0->Length;
>> +  PrivateResource = (UINT32 *)((UINT8 *)PpttType0 +
>> +                               sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR));
>> +
>> +  // Add cache type structure
>> +  for (Index = 0; Index < ResourceNo; Index++, PrivateResource++) {
>> +    if (*PpttTableLengthRemain < sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE)) {
>> +      return EFI_OUT_OF_RESOURCES;
>> +    }
>> +    *PrivateResource = PpttTable->Length;
>> +    PpttType1 = (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE *)((UINT8 *)PpttTable +
>> +                                                      PpttTable->Length);
>> +    gBS->CopyMem (
>> +           PpttType1,
>> +           &mPpttCacheType1[Index],
>> +           sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE)
>> +           );
>> +    *PpttTableLengthRemain -= PpttType1->Length;
>> +    PpttTable->Length += PpttType1->Length;
>> +  }
>> +
>> +  NextLevelCacheOffset = *(PrivateResource - 1);
>> +  PrivateResource = (UINT32 *)(PpttType0 + 1);
>> +  // Set the next level to L2 for L1I and L1D
>> +  PpttType1 = (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE *)((UINT8 *) PpttTable + *PrivateResource++);
>> +  PpttType1->NextLevelOfCache = NextLevelCacheOffset;
>> +  PpttType1 = (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE *)((UINT8 *) PpttTable + *PrivateResource++);
>> +  PpttType1->NextLevelOfCache = NextLevelCacheOffset;
>> +
>> +  return EFI_SUCCESS;
>> +}
>> +
>> +STATIC
>> +EFI_STATUS
>> +AddClusterTable (
>> +  IN     EFI_ACPI_DESCRIPTION_HEADER *PpttTable,
>> +  IN OUT UINT32                      *PpttTableLengthRemain,
>> +  IN     UINT32                      Parent,
>> +  IN     UINT32                      ResourceNo
>> +  )
>> +{
>> +  EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR *PpttType0;
>> +
>> +  if ((*PpttTableLengthRemain) <
>> +      (sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR) + ResourceNo * 4)) {
>> +    return EFI_OUT_OF_RESOURCES;
>> +  }
>> +  PpttType0 = (EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR *)((UINT8 *)PpttTable +
>> +                                                        PpttTable->Length);
>> +  PpttType0->Type = 0;
>> +  SetMem (&PpttType0->Flags, sizeof (PpttType0->Flags), 0);
>> +  PpttType0->Parent= Parent;
>> +  PpttType0->NumberOfPrivateResources = ResourceNo;
>> +  PpttType0->Length = sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR) +
>> +                      ResourceNo * 4;
>> +
>> +  *PpttTableLengthRemain -= PpttType0->Length;
>> +  PpttTable->Length += PpttType0->Length;
>> +
>> +  return EFI_SUCCESS;
>> +}
>> +
>> +STATIC
>> +EFI_STATUS
>> +AddScclTable (
>> +  IN     EFI_ACPI_DESCRIPTION_HEADER *PpttTable,
>> +  IN OUT UINT32                      *PpttTableLengthRemain,
>> +  IN     UINT32                      Parent,
>> +  IN     UINT32                      ResourceNo
>> +  )
>> +{
>> +  EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR *PpttType0;
>> +  EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE     *PpttType1;
>> +  UINT32                                *PrivateResource;
>> +
>> +  if (*PpttTableLengthRemain <
>> +      (sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR) + ResourceNo * 4)) {
>> +    return EFI_OUT_OF_RESOURCES;
>> +  }
>> +  PpttType0 = (EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR *)((UINT8 *)PpttTable +
>> +                                                        PpttTable->Length);
>> +  PpttType0->Type = 0;
>> +  SetMem (&PpttType0->Flags, sizeof (PpttType0->Flags), 0);
>> +  PpttType0->Parent= Parent;
>> +  PpttType0->NumberOfPrivateResources = ResourceNo;
>> +  PpttType0->Length = sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR) +
>> +                      ResourceNo * 4;
>> +
>> +  *PpttTableLengthRemain -= PpttType0->Length;
>> +  PpttTable->Length += PpttType0->Length;
>> +  PrivateResource = (UINT32 *)((UINT8 *)PpttType0 +
>> +                               sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR));
>> +
>> +  // Add cache type structure
>> +  if (*PpttTableLengthRemain < sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE)) {
>> +    return EFI_OUT_OF_RESOURCES;
>> +  }
>> +  *PrivateResource = PpttTable->Length;
>> +  PpttType1 = (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE *)((UINT8 *)PpttTable +
>> +                                                    PpttTable->Length);
>> +  gBS->CopyMem (
>> +         PpttType1,
>> +         &mPpttCacheType1[3],
>> +         sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_CACHE)
>> +         );
>> +  *PpttTableLengthRemain -= PpttType1->Length;
>> +  PpttTable->Length += PpttType1->Length;
>> +
>> +  return EFI_SUCCESS;
>> +}
>> +
>> +STATIC
>> +EFI_STATUS
>> +AddSocketTable (
>> +  IN     EFI_ACPI_DESCRIPTION_HEADER *PpttTable,
>> +  IN OUT UINT32                      *PpttTableLengthRemain,
>> +  IN     UINT32                      Parent,
>> +  IN     UINT32                      ResourceNo
>> +  )
>> +{
>> +  EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR *PpttType0;
>> +  EFI_ACPI_6_2_PPTT_STRUCTURE_ID        *PpttType2;
>> +  UINT32                                *PrivateResource;
>> +  UINT8                                 Index;
>> +
>> +  if (*PpttTableLengthRemain < sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR)) {
>> +    return EFI_OUT_OF_RESOURCES;
>> +  }
>> +  PpttType0 = (EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR *)((UINT8 *)PpttTable +
>> +                                                        PpttTable->Length);
>> +  PpttType0->Type = 0;
>> +  SetMem (&PpttType0->Flags, sizeof (PpttType0->Flags), 0);
>> +  PpttType0->Flags.PhysicalPackage = EFI_ACPI_6_2_PPTT_PROCESSOR_ID_VALID;
>> +  PpttType0->Parent= Parent;
>> +  PpttType0->NumberOfPrivateResources = ResourceNo;
>> +  PpttType0->Length = sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR) +
>> +                      ResourceNo * 4;
>> +  PpttTable->Length += PpttType0->Length;
>> +
>> +  *PpttTableLengthRemain -= PpttType0->Length;
>> +  if (*PpttTableLengthRemain < ResourceNo * 4) {
>> +    return EFI_OUT_OF_RESOURCES;
>> +  }
>> +  PrivateResource = (UINT32 *)((UINT8 *)PpttType0 +
>> +                               sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_PROCESSOR));
>> +  DEBUG ((DEBUG_INFO,
>> +          "[Acpi PPTT]  sizeof(EFI_ACPI_6_2_PPTT_STRUCTURE_ID) = %x!\n",
>> +          sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_ID)));
>> +
>> +  for (Index = 0; Index < ResourceNo; Index++, PrivateResource++) {
>> +    if (*PpttTableLengthRemain < sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_ID)) {
>> +      return EFI_OUT_OF_RESOURCES;
>> +    }
>> +    *PrivateResource = PpttTable->Length;
>> +    PpttType2 = (EFI_ACPI_6_2_PPTT_STRUCTURE_ID *)((UINT8 *)PpttTable +
>> +                                                   PpttTable->Length);
>> +    gBS->CopyMem (
>> +           PpttType2,
>> +           &mPpttSocketType2[Index],
>> +           sizeof (EFI_ACPI_6_2_PPTT_STRUCTURE_ID)
>> +           );
>> +    *PpttTableLengthRemain -= PpttType2->Length;
>> +    PpttTable->Length += PpttType2->Length;
>> +  }
>> +
>> +  return EFI_SUCCESS;
>> +}
>> +
>> +STATIC
>> +VOID
>> +GetAffLvl (
>> +  IN     UINT64     Mpidr,
>> +  IN OUT UINT8      *Level3,
>> +  IN OUT UINT8      *Level2,
>> +  IN OUT UINT8      *Level1,
>> +  IN OUT UINT8      *Level0
>> +  )
>> +{
>> +  *Level3 = BitFieldRead64 (Mpidr, 32, 39);
>> +  *Level2 = BitFieldRead64 (Mpidr, 16, 23);
>> +  *Level1 = BitFieldRead64 (Mpidr, 8, 15);
>> +  *Level0 = BitFieldRead64 (Mpidr, 0, 7);
> 
> It's a bit silly that we don't have any structure definition for
> MPIDR. If you feel you have the time, please submit a patch to
> ArmPkg/Include/Guid/ArmMpCoreInfo.h, adding one. Or maybe two - one
> for the _UP variant and one for the _MP variant. If you don't have the
> time, just a note to the universe that we should do this.
> 

I'm afraid I don't have the time.
Thanks.

>> +}
>> +
>> +
>> +STATIC
>> +VOID
>> +GetApic (
>> +  IN     ACPI_MADT_TABLE_HEADER                 *ApicTable,
>> +  IN OUT EFI_ACPI_DESCRIPTION_HEADER            *PpttTable,
>> +  IN     UINT32                                 PpttTableLengthRemain
>> +)
>> +{
>> +  UINT32                Parent = 0;
>> +  UINT32                ResourceNo = 0;
>> +  ACPI_GIC_STRUCTURE    *Ptr;
>> +  UINT8                 AffLvl3 = 0;
>> +  UINT8                 AffLvl2 = 0;
>> +  UINT8                 AffLvl1 = 0;
>> +  UINT8                 AffLvl0 = 0;
>> +  UINTN                 SocketIndex;
>> +
>> +  for (Ptr = (ACPI_GIC_STRUCTURE *) (ApicTable + 1);
>> +      (UINTN) Ptr < (UINTN) ApicTable + ApicTable->Header.Length;
>> +      Ptr = (ACPI_GIC_STRUCTURE *) ((UINTN) Ptr + Ptr->Length)) {
>> +
>> +    // Avoid dead loop due to corrupted MADT
>> +    if (Ptr->Length == 0) {
>> +      DEBUG ((DEBUG_ERROR, "[%a:%d] - Invalid MADT sub structure at 0x%x\n",
>> +            __FUNCTION__, __LINE__, (UINTN) Ptr - (UINTN) ApicTable));
>> +      break;
>> +    }
>> +
>> +    if (Ptr->Type != EFI_ACPI_5_1_GIC ||
>> +        (Ptr->Flags & EFI_ACPI_5_1_GIC_ENABLED) == 0) {
>> +      continue;
>> +    }
>> +    GetAffLvl (Ptr->MPIDR, &AffLvl3, &AffLvl2, &AffLvl1, &AffLvl0);
>> +    // AffLvl3 is not used for Hi1620
>> +    // And socket index is calculated by AffLvl2
>> +
>> +    SocketIndex = AffLvl2 / MAX_SCL_PER_SOCKET;
>> +    if (mSocketOffset[SocketIndex] == 0) {
>> +      //Add socket for type0 table
>> +      ResourceNo = PPTT_SOCKET_COMPONENT_NO;
>> +      mSocketOffset[SocketIndex] = PpttTable->Length;
>> +      Parent = 0;
>> +      AddSocketTable (
>> +        PpttTable,
>> +        &PpttTableLengthRemain,
>> +        Parent,
>> +        ResourceNo
>> +        );
>> +    }
>> +
>> +    if (mScclOffset[AffLvl2] == 0) {
>> +      //Add SCCL for type0 table
>> +      ResourceNo = 1;
>> +      mScclOffset[AffLvl2] = PpttTable->Length ;
>> +      Parent = mSocketOffset[SocketIndex];
>> +      AddScclTable (
>> +        PpttTable,
>> +        &PpttTableLengthRemain,
>> +        Parent,
>> +        ResourceNo
>> +        );
>> +    }
>> +
>> +    if (mClusterOffset[AffLvl2][AffLvl1] == 0) {
>> +      // Add cluster for type0 table
>> +      // No private resource for cluster on Hi1620
>> +      ResourceNo = 0;
>> +      mClusterOffset[AffLvl2][AffLvl1] = PpttTable->Length ;
>> +      Parent = mScclOffset[AffLvl2];
>> +      AddClusterTable (
>> +        PpttTable,
>> +        &PpttTableLengthRemain,
>> +        Parent,
>> +        ResourceNo
>> +        );
>> +    }
>> +
>> +    //Add core for type0 table
>> +    ResourceNo = 3;
>> +    Parent = mClusterOffset[AffLvl2][AffLvl1];
>> +    AddCoreTable (
>> +      PpttTable,
>> +      &PpttTableLengthRemain,
>> +      Parent,
>> +      ResourceNo,
>> +      Ptr->AcpiProcessorUid
>> +      );
>> +  }
>> +}
>> +
>> +
>> +STATIC
>> +VOID
>> +PpttSetAcpiTable(
>> +  IN EFI_EVENT    Event,
>> +  IN VOID         *Context
>> +  )
>> +{
>> +  UINTN                                         AcpiTableHandle;
>> +  EFI_STATUS                                    Status;
>> +  UINT8                                         Checksum;
>> +  EFI_ACPI_SDT_HEADER                           *Table;
>> +  ACPI_MADT_TABLE_HEADER                        *ApicTable;
>> +  EFI_ACPI_TABLE_VERSION                        TableVersion;
>> +  EFI_ACPI_DESCRIPTION_HEADER                   *PpttTable;
>> +  UINTN                                         TableKey;
>> +  UINT32                                        Index0;
>> +  UINT32                                        PpttTableLengthRemain = 0;
>> +
>> +  gBS->CloseEvent (Event);
>> +
>> +  InitCacheInfo ();
>> +
>> +  PpttTable = (EFI_ACPI_DESCRIPTION_HEADER *)AllocateZeroPool (PPTT_TABLE_MAX_LEN);
>> +  gBS->CopyMem (
>> +         (VOID *)PpttTable,
>> +         &mPpttHeader,
>> +         sizeof (EFI_ACPI_DESCRIPTION_HEADER)
>> +         );
>> +  PpttTableLengthRemain = PPTT_TABLE_MAX_LEN - sizeof (EFI_ACPI_DESCRIPTION_HEADER);
>> +
>> +  for (Index0 = 0; Index0 < EFI_ACPI_MAX_NUM_TABLES; Index0++) {
>> +    Status = mAcpiSdtProtocol->GetAcpiTable (
>> +                                 Index0,
>> +                                 &Table,
>> +                                 &TableVersion,
>> +                                 &TableKey
>> +                                 );
>> +    if (EFI_ERROR (Status)) {
>> +      break;
>> +    }
>> +
>> +    // Find APIC table
>> +    if (Table->Signature == EFI_ACPI_6_1_MULTIPLE_APIC_DESCRIPTION_TABLE_SIGNATURE) {
>> +      break;
>> +    }
>> +
>> +  }
>> +
>> +  if (!EFI_ERROR (Status) && (Index0 != EFI_ACPI_MAX_NUM_TABLES)) {
>> +    ApicTable = (ACPI_MADT_TABLE_HEADER *)Table;
>> +
>> +    GetApic (ApicTable, PpttTable, PpttTableLengthRemain);
>> +
>> +    Checksum = CalculateCheckSum8 ((UINT8 *)(PpttTable), PpttTable->Length);
>> +    PpttTable->Checksum = Checksum;
>> +
>> +    AcpiTableHandle = 0;
>> +    Status = mAcpiTableProtocol->InstallAcpiTable (
>> +                                   mAcpiTableProtocol,
>> +                                   PpttTable,
>> +                                   PpttTable->Length,
>> +                                   &AcpiTableHandle);
>> +  }
>> +
>> +  FreePool (PpttTable);
>> +  return ;
>> +}
>> +
>> +EFI_STATUS
>> +EFIAPI
>> +PpttEntryPoint(
>> +  IN EFI_HANDLE         ImageHandle,
>> +  IN EFI_SYSTEM_TABLE   *SystemTable
>> +  )
>> +{
>> +  EFI_STATUS              Status;
>> +  EFI_EVENT               ReadyToBootEvent;
>> +
>> +  Status = gBS->LocateProtocol (
>> +                  &gEfiAcpiTableProtocolGuid,
>> +                  NULL,
>> +                  (VOID **)&mAcpiTableProtocol);
>> +  ASSERT_EFI_ERROR (Status);
>> +
>> +  Status = gBS->LocateProtocol (
>> +                  &gEfiAcpiSdtProtocolGuid,
>> +                  NULL,
>> +                  (VOID **)&mAcpiSdtProtocol);
>> +  ASSERT_EFI_ERROR (Status);
>> +
>> +  Status = EfiCreateEventReadyToBootEx (
>> +             TPL_NOTIFY,
>> +             PpttSetAcpiTable,
>> +             NULL,
>> +             &ReadyToBootEvent
>> +             );
>> +  ASSERT_EFI_ERROR (Status);
>> +
>> +  DEBUG ((DEBUG_INFO, "Acpi Pptt init done.\n"));
>> +
>> +  return Status;
>> +}
>> diff --git a/Silicon/Hisilicon/Hi1620/Pptt/Pptt.h b/Silicon/Hisilicon/Hi1620/Pptt/Pptt.h
>> new file mode 100644
>> index 0000000000..07e4d89fed
>> --- /dev/null
>> +++ b/Silicon/Hisilicon/Hi1620/Pptt/Pptt.h
>> @@ -0,0 +1,69 @@
>> +/** @file
>> +*
>> +*  Copyright (c) 2018, Hisilicon Limited. All rights reserved.
>> +*  Copyright (c) 2018, Linaro 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.
>> +*
>> +*  Based on the files under Platform/ARM/JunoPkg/AcpiTables/
>> +*
>> +**/
>> +
>> +#ifndef _PPTT_H_
>> +#define _PPTT_H_
>> +
>> +#include <PlatformArch.h>
>> +#include <IndustryStandard/Acpi.h>
>> +#include <Library/ArmLib/ArmLibPrivate.h>
>> +#include <Library/BaseMemoryLib.h>
>> +#include <Library/DebugLib.h>
>> +#include <Library/MemoryAllocationLib.h>
>> +#include <Library/PcdLib.h>
>> +#include <Library/UefiBootServicesTableLib.h>
>> +#include <Library/UefiLib.h>
>> +#include <Protocol/AcpiSystemDescriptionTable.h>
>> +#include <Protocol/AcpiTable.h>
>> +#include "../Hi1620AcpiTables/Hi1620Platform.h"
> 
> No relative #includes.

This header file is no need to include, remove it in v2.
Thanks.

>> /
>     Leif
> 
>> +
>> +#define PPTT_VENDOR_ID             SIGNATURE_32('H', 'I', 'S', 'I')
>> +
>> +#define EFI_ACPI_MAX_NUM_TABLES    20
>> +
>> +#define MAX_SCL_PER_SOCKET         MAX_DIE
>> +#define MAX_SCL                    (MAX_SOCKET * MAX_SCL_PER_SOCKET)
>> +#define MAX_CLUSTER_PER_SCL        8
>> +
>> +#define PPTT_TABLE_MAX_LEN         0x6000
>> +#define PPTT_SOCKET_COMPONENT_NO   0x1
>> +#define PPTT_CACHE_NO              0x4
>> +
>> +typedef union {
>> +  struct {
>> +    UINT32    InD           :1;
>> +    UINT32    Level         :3;
>> +    UINT32    Reserved      :28;
>> +  } Bits;
>> +  UINT32 Data;
>> +} CSSELR_DATA;
>> +
>> +typedef union {
>> +  struct {
>> +    UINT32    LineSize           :3;
>> +    UINT32    Associativity      :10;
>> +    UINT32    NumSets            :15;
>> +    UINT32    Wa                 :1;
>> +    UINT32    Ra                 :1;
>> +    UINT32    Wb                 :1;
>> +    UINT32    Wt                 :1;
>> +  } Bits;
>> +  UINT32 Data;
>> +} CCSIDR_DATA;
>> +
>> +#endif    // _PPTT_H_
>> +
>> diff --git a/Silicon/Hisilicon/Hi1620/Pptt/Pptt.inf b/Silicon/Hisilicon/Hi1620/Pptt/Pptt.inf
>> new file mode 100644
>> index 0000000000..f8a5ed33a4
>> --- /dev/null
>> +++ b/Silicon/Hisilicon/Hi1620/Pptt/Pptt.inf
>> @@ -0,0 +1,48 @@
>> +/** @file
>> +*
>> +*  Copyright (c) 2018, Hisilicon Limited. All rights reserved.
>> +*  Copyright (c) 2018, Linaro 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.
>> +*
>> +*  Based on the files under Platform/ARM/JunoPkg/AcpiTables/
>> +*
>> +**/
>> +
>> +[Defines]
>> +  INF_VERSION                    = 0x0001001A
>> +  BASE_NAME                      = AcpiPptt
>> +  FILE_GUID                      = 65766562-49e7-11e8-817f-286ed489ee9b
>> +  MODULE_TYPE                    = DXE_DRIVER
>> +  VERSION_STRING                 = 1.0
>> +  ENTRY_POINT                    = PpttEntryPoint
>> +
>> +[Sources.common]
>> +  Pptt.c
>> +
>> +[Packages]
>> +  ArmPkg/ArmPkg.dec
>> +  MdePkg/MdePkg.dec
>> +  Silicon/Hisilicon/HisiPkg.dec
>> +
>> +[LibraryClasses]
>> +  ArmLib
>> +  BaseMemoryLib
>> +  DebugLib
>> +  HobLib
>> +  UefiDriverEntryPoint
>> +  UefiRuntimeServicesTableLib
>> +
>> +[Protocols]
>> +  gEfiAcpiSdtProtocolGuid                       ## PROTOCOL ALWAYS_CONSUMED
>> +  gEfiAcpiTableProtocolGuid                     ## PROTOCOL ALWAYS_CONSUMED
>> +
>> +[Depex]
>> +  gEfiAcpiTableProtocolGuid AND gEfiAcpiSdtProtocolGuid
>> +
>> -- 
>> 2.17.0
>>


  reply	other threads:[~2018-08-09  0:52 UTC|newest]

Thread overview: 153+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-07-24  7:08 [PATCH edk2-platforms v1 00/38] Upload for D06 platform Ming Huang
2018-07-24  7:08 ` [PATCH edk2-platforms v1 01/38] Silicon/Hisilicon: Modify the MRC interface for other module Ming Huang
2018-08-02 14:42   ` Leif Lindholm
2018-08-05  3:35     ` Ming
2018-07-24  7:08 ` [PATCH edk2-platforms v1 02/38] Silicon/Hisilicon: Separate PlatformArch.h Ming Huang
2018-08-02 14:56   ` Leif Lindholm
2018-08-05 15:11     ` Ming
2018-07-24  7:08 ` [PATCH edk2-platforms v1 03/38] Hisilicon/D06: Add several basal file for D06 Ming Huang
2018-08-02 16:14   ` Leif Lindholm
2018-08-05 15:06     ` Ming
2018-08-06  3:01       ` Ming
2018-08-06  9:57         ` Leif Lindholm
2018-07-24  7:08 ` [PATCH edk2-platforms v1 04/38] Platform/Hisilicon/D06: Add M41T83RealTimeClockLib Ming Huang
2018-08-02 16:56   ` Leif Lindholm
2018-08-08  8:02     ` Ming
2018-08-08  9:12       ` Leif Lindholm
2018-07-24  7:08 ` [PATCH edk2-platforms v1 05/38] Platform/Hisilicon/D06: Add binary file for D06 Ming Huang
2018-08-02 17:05   ` Leif Lindholm
2018-08-07 15:04     ` Ming
2018-07-24  7:08 ` [PATCH edk2-platforms v1 06/38] Hisilicon/D06: Add OemMiscLibD06 Ming Huang
2018-08-02 17:22   ` Leif Lindholm
2018-08-08  3:49     ` Ming
2018-08-08  9:43       ` Leif Lindholm
2018-07-24  7:08 ` [PATCH edk2-platforms v1 07/38] Silicon/Hisilicon/D06: Wait for all disk ready Ming Huang
2018-08-02 17:36   ` Leif Lindholm
2018-08-08  9:02     ` Ming
2018-08-08  9:59       ` Leif Lindholm
2018-08-08 11:44         ` Ming
2018-08-08 12:53           ` Leif Lindholm
2018-08-10  1:44             ` Ming
2018-08-14 15:26               ` Leif Lindholm
2018-08-15  4:01                 ` Ming
2018-08-15 13:12                   ` Leif Lindholm
2018-07-24  7:08 ` [PATCH edk2-platforms v1 08/38] Silicon/Hisilicon/Acpi: Unify HisiAcipPlatformDxe Ming Huang
2018-08-02 17:39   ` Leif Lindholm
2018-07-24  7:08 ` [PATCH edk2-platforms v1 09/38] Hisilicon/D06: Add Debug Serial Port Init Driver Ming Huang
2018-08-02 18:10   ` Leif Lindholm
2018-08-08  7:37     ` Ming
2018-08-08 10:01       ` Leif Lindholm
2018-08-08 14:48         ` Ming
2018-07-24  7:08 ` [PATCH edk2-platforms v1 10/38] Hisilicon/D06: Add ACPI Tables for D06 Ming Huang
2018-08-02 18:13   ` Leif Lindholm
2018-08-02 18:24     ` Ard Biesheuvel
2018-07-24  7:08 ` [PATCH edk2-platforms v1 11/38] Hisilicon/D06: Add Hi1620OemConfigUiLib Ming Huang
2018-08-03 10:24   ` Leif Lindholm
2018-08-08 12:09     ` Ming
2018-08-11  6:35     ` Ming
2018-07-24  7:08 ` [PATCH edk2-platforms v1 12/38] Silicon/Hisilicon/D06: Stop watchdog Ming Huang
2018-08-03 10:28   ` Leif Lindholm
2018-08-08  9:49     ` Ming
2018-08-03 10:31   ` Ard Biesheuvel
2018-08-09 11:40     ` Ming
2018-08-09 11:53       ` Leif Lindholm
2018-07-24  7:08 ` [PATCH edk2-platforms v1 13/38] Silicon/Hisilicon/Acpi: Move some macro to PlatformArch.h Ming Huang
2018-08-03 10:37   ` Leif Lindholm
2018-08-08 12:22     ` Ming
2018-08-08 12:57       ` Leif Lindholm
2018-07-24  7:08 ` [PATCH edk2-platforms v1 14/38] Silicon/Hisilicon/D06: Fix I2C enable fail issue for D06 Ming Huang
2018-08-03 10:40   ` Leif Lindholm
2018-08-08 14:33     ` Ming
2018-07-24  7:08 ` [PATCH edk2-platforms v1 15/38] Silicon/Hisilicon/I2C: Optimize I2C library Ming Huang
2018-08-03 13:24   ` Leif Lindholm
2018-08-08 14:41     ` Ming
2018-07-24  7:09 ` [PATCH edk2-platforms v1 16/38] Silicon/Hisilicon/D06: Add I2C delay for HNS auto config Ming Huang
2018-08-03 13:28   ` Leif Lindholm
2018-08-09  3:59     ` Ming
2018-07-24  7:09 ` [PATCH edk2-platforms v1 17/38] Silicon/Hisilicon/D06: Optimize HNS config CDR post time Ming Huang
2018-08-03 13:30   ` Leif Lindholm
2018-08-08 14:54     ` Ming
2018-07-24  7:09 ` [PATCH edk2-platforms v1 18/38] Silicon/Hisilicon/Setup: Add Setup Item "EnableGOP" Ming Huang
2018-08-03 13:32   ` Leif Lindholm
2018-08-09  0:35     ` Ming
2018-07-24  7:09 ` [PATCH edk2-platforms v1 19/38] Hisilicon/Hi1620: Add ACPI PPTT table Ming Huang
2018-08-03 13:42   ` Leif Lindholm
2018-08-09  0:52     ` Ming [this message]
2018-07-24  7:09 ` [PATCH edk2-platforms v1 20/38] Platform/Hisilicon/D06: Enable ACPI PPTT Ming Huang
2018-08-03 13:43   ` Leif Lindholm
2018-07-24  7:09 ` [PATCH edk2-platforms v1 21/38] Silicon/Hisilicon/D0x: Move macro definition to PlatformArch.h Ming Huang
2018-08-03 13:44   ` Leif Lindholm
2018-07-24  7:09 ` [PATCH edk2-platforms v1 22/38] Platform/Hisilicon/D06: Add OemNicLib Ming Huang
2018-08-03 14:36   ` Leif Lindholm
2018-08-09  6:16     ` Ming
2018-08-09 10:19       ` Leif Lindholm
2018-08-09 14:41         ` Ming
2018-08-14  2:38         ` Ming
2018-08-14 15:48           ` Leif Lindholm
2018-08-15 11:08             ` Ming
2018-08-15 13:22               ` Leif Lindholm
2018-08-15 14:16                 ` Ming
2018-07-24  7:09 ` [PATCH edk2-platforms v1 23/38] Hisilicon/D0X: Rename the global variable gDS3231RtcDevice Ming Huang
2018-08-03 15:20   ` Leif Lindholm
2018-08-09  6:22     ` Ming
2018-07-24  7:09 ` [PATCH edk2-platforms v1 24/38] Platform/Hisilicon/D06: Add OemNicConfig2P Driver Ming Huang
2018-08-03 15:23   ` Leif Lindholm
2018-08-09  6:24     ` Ming
2018-07-24  7:09 ` [PATCH edk2-platforms v1 25/38] Hisilicon/D0x: Update SMBIOS type9 info Ming Huang
2018-08-04  9:28   ` Leif Lindholm
2018-08-09  6:34     ` Ming
2018-07-24  7:09 ` [PATCH edk2-platforms v1 26/38] Silicon/Hisilicon/D0x: Move macro definition to PlatformArch.h Ming Huang
2018-08-04  9:34   ` Leif Lindholm
2018-08-09  6:37     ` Ming
2018-07-24  7:09 ` [PATCH edk2-platforms v1 27/38] Platform/Hisilicon/D06: Add EarlyConfigPeim peim Ming Huang
2018-08-04  9:59   ` Leif Lindholm
2018-08-09  7:07     ` Ming
2018-08-09 10:27       ` Leif Lindholm
2018-08-09 11:54         ` Ming
2018-08-14  2:31         ` Ming
2018-08-14 15:42           ` Leif Lindholm
2018-07-24  7:09 ` [PATCH edk2-platforms v1 28/38] Hisilicon/D0x: Unify FlashFvbDxe driver Ming Huang
2018-08-04 10:06   ` Leif Lindholm
2018-08-09  7:15     ` Ming
2018-07-24  7:09 ` [PATCH edk2-platforms v1 29/38] Platform/Hisilicon/D06: Add PciHostBridgeLib Ming Huang
2018-08-04 13:41   ` Leif Lindholm
2018-08-09  7:22     ` Ming
2018-07-24  7:09 ` [PATCH edk2-platforms v1 30/38] Hisilicon/D06: add apei driver Ming Huang
2018-08-04 14:47   ` Leif Lindholm
2018-08-10  2:46     ` Ming
2018-08-14 15:39       ` Leif Lindholm
2018-08-15  8:57         ` Ming
2018-07-24  7:09 ` [PATCH edk2-platforms v1 31/38] Silicon/Hisilicon/D06: Add some Lpc macro to LpcLib.h Ming Huang
2018-08-04 14:58   ` Leif Lindholm
2018-08-09 12:02     ` Ming
2018-07-24  7:09 ` [PATCH edk2-platforms v1 32/38] Platform/Hisilicon/D06: Add capsule upgrade support Ming Huang
2018-08-04 15:08   ` Leif Lindholm
2018-07-24  7:09 ` [PATCH edk2-platforms v1 33/38] Silicon/Hisilicon/D06: Modify for close slave core clock Ming Huang
2018-08-04 15:14   ` Leif Lindholm
2018-08-09 12:15     ` Ming
2018-08-09 12:27       ` Leif Lindholm
2018-08-10  2:05         ` Ming
2018-07-24  7:09 ` [PATCH edk2-platforms v1 34/38] Silicon/Hisilicon/D06: Add I2C Bus Exception deal function Ming Huang
2018-08-04 15:18   ` Leif Lindholm
2018-08-10  2:19     ` Ming
2018-07-24  7:09 ` [PATCH edk2-platforms v1 35/38] Silicon/Hisilicon/Setup: Support SPCR table switch Ming Huang
2018-08-04 15:20   ` Leif Lindholm
2018-08-09 14:17     ` Ming
2018-08-09 14:44       ` Leif Lindholm
2018-08-09 15:40         ` Ming
2018-08-09 15:48           ` Leif Lindholm
2018-07-24  7:09 ` [PATCH edk2-platforms v1 36/38] Silicon/Hisilicon/setup: Support SMMU switch Ming Huang
2018-08-06  9:59   ` Leif Lindholm
2018-08-09 14:19     ` Ming
2018-07-24  7:09 ` [PATCH edk2-platforms v1 37/38] Hisilicon/D06: Add PciPlatformLib Ming Huang
2018-08-06 10:01   ` Leif Lindholm
2018-08-09 14:27     ` Ming
2018-07-24  7:09 ` [PATCH edk2-platforms v1 38/38] Platform/Hisilicon/D0x: Update version string to 18.08 Ming Huang
2018-08-06 10:03   ` Leif Lindholm
2018-08-09 14:29     ` Ming
2018-08-01 21:56 ` [PATCH edk2-platforms v1 00/38] Upload for D06 platform Leif Lindholm
2018-08-02  1:46   ` Ming
2018-08-02  3:17     ` 答复: " Guoheyi
2018-08-02 10:12     ` Leif Lindholm
2018-08-02 15:36       ` Graeme Gregory
2018-08-04 14:26       ` Ming

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