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* [edk2-platforms] [PATCH V1] KabylakeOpenBoardPkg: Add MMIO Base/Length to SA GNVS
@ 2021-08-10 22:53 Nate DeSimone
  2021-08-11  1:56 ` Chiu, Chasel
       [not found] ` <169A1DCEF9C635BF.17558@groups.io>
  0 siblings, 2 replies; 4+ messages in thread
From: Nate DeSimone @ 2021-08-10 22:53 UTC (permalink / raw)
  To: devel; +Cc: Chasel Chiu, Michael Kubacki, Benjamin Doron

The SA GNVS Area contains fields for the MMIO region
base address and length. This implements code to
populate those fields. The MMIO Base/Length are used
by ASL at runtime and must be populated for normal
system operation.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Michael Kubacki <Michael.Kubacki@microsoft.com>
Cc: Benjamin Doron <benjamin.doron00@gmail.com>
Signed-off-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
 .../Acpi/BoardAcpiDxe/AcpiGnvsInit.c          | 57 ++++++++++++++++++-
 .../Acpi/BoardAcpiDxe/BoardAcpiDxe.inf        | 12 +++-
 2 files changed, 63 insertions(+), 6 deletions(-)

diff --git a/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit.c b/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit.c
index 0d9d217e38..b09b92f2e6 100644
--- a/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit.c
+++ b/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit.c
@@ -1,7 +1,7 @@
 /** @file
   Acpi Gnvs Init Library.
 
-Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2017 - 2021, Intel Corporation. All rights reserved.<BR>
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
@@ -11,11 +11,51 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 #include <Library/PciLib.h>
 #include <Library/DebugLib.h>
 #include <Library/BaseMemoryLib.h>
+#include <Library/UefiLib.h>
 #include <Library/UefiBootServicesTableLib.h>
 
 #include <PchAccess.h>
 #include <Protocol/GlobalNvsArea.h>
 #include <Protocol/MpService.h>
+#include <Protocol/SaGlobalNvsArea.h>
+
+/**
+  A protocol callback which updates MMIO Base and Length in SA GNVS area
+
+  @param[in] Event    - The triggered event.
+  @param[in] Context  - Context for this event.
+
+**/
+VOID
+UpdateSaGnvsForMmioResourceBaseLength (
+  IN EFI_EVENT Event,
+  IN VOID      *Context
+  )
+{
+  EFI_STATUS                            Status;
+  SYSTEM_AGENT_GLOBAL_NVS_AREA_PROTOCOL *SaGlobalNvsAreaProtocol;
+
+  Status = gBS->LocateProtocol (&gSaGlobalNvsAreaProtocolGuid, NULL, (VOID **) &SaGlobalNvsAreaProtocol);
+  if (Status != EFI_SUCCESS) {
+    return;
+  }
+  gBS->CloseEvent (Event);
+
+  //
+  // Configure MMIO Base/Length. This logic is only valid for platforms that use PciHostBridgeLibSimple.
+  //
+  DEBUG ((DEBUG_INFO, "[BoardAcpiDxe] Update SA GNVS Area.\n"));
+  SaGlobalNvsAreaProtocol->Area->Mmio32Base = PcdGet32 (PcdPciReservedMemBase);
+  if (PcdGet32 (PcdPciReservedMemLimit) != 0) {
+    SaGlobalNvsAreaProtocol->Area->Mmio32Length = PcdGet32 (PcdPciReservedMemLimit) - PcdGet32 (PcdPciReservedMemBase) + 1;
+  } else {
+    SaGlobalNvsAreaProtocol->Area->Mmio32Length = ((UINT32) PcdGet64 (PcdPciExpressBaseAddress)) - PcdGet32 (PcdPciReservedMemBase);
+  }
+  if (PcdGet64 (PcdPciReservedMemAbove4GBLimit) > PcdGet64 (PcdPciReservedMemAbove4GBBase)) {
+    SaGlobalNvsAreaProtocol->Area->Mmio64Base   = PcdGet64 (PcdPciReservedMemAbove4GBBase);
+    SaGlobalNvsAreaProtocol->Area->Mmio64Length = PcdGet64 (PcdPciReservedMemAbove4GBLimit) - PcdGet64 (PcdPciReservedMemAbove4GBBase) + 1;
+  }
+}
 
 /**
 @brief
@@ -39,6 +79,7 @@ AcpiGnvsInit (
   EFI_MP_SERVICES_PROTOCOL      *MpService;
   UINTN                         NumberOfCPUs;
   UINTN                         NumberOfEnabledCPUs;
+  VOID                          *SaGlobalNvsRegistration;
 
   Pages = EFI_SIZE_TO_PAGES (sizeof (EFI_GLOBAL_NVS_AREA));
   Address = 0xffffffff; // allocate address below 4G.
@@ -53,7 +94,7 @@ AcpiGnvsInit (
   if (EFI_ERROR(Status)) {
     return Status;
   }
-  
+
   //
   // Locate the MP services protocol
   // Find the MP Protocol. This is an MP platform, so MP protocol must be there.
@@ -90,6 +131,16 @@ AcpiGnvsInit (
   GNVS->Area->PL1LimitCS = 0;
   GNVS->Area->PL1LimitCSValue = 4500;
 
+  //
+  // Update SA GNVS with MMIO Base/Length
+  //
+  EfiCreateProtocolNotifyEvent (
+    &gSaGlobalNvsAreaProtocolGuid,
+    TPL_CALLBACK,
+    UpdateSaGnvsForMmioResourceBaseLength,
+    NULL,
+    &SaGlobalNvsRegistration
+    );
+
   return EFI_SUCCESS;
 }
-
diff --git a/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/BoardAcpiDxe.inf b/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/BoardAcpiDxe.inf
index 7d2e105e54..5d3d4c3a2b 100644
--- a/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/BoardAcpiDxe.inf
+++ b/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/BoardAcpiDxe.inf
@@ -1,7 +1,7 @@
 ### @file
 #  Component information file for AcpiPlatform module
 #
-# Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2017 - 2021, Intel Corporation. All rights reserved.<BR>
 #
 # SPDX-License-Identifier: BSD-2-Clause-Patent
 #
@@ -38,6 +38,7 @@
   PcdLib
   UefiBootServicesTableLib
   UefiRuntimeServicesTableLib
+  UefiLib
   BaseMemoryLib
   HobLib
   AslUpdateLib
@@ -48,8 +49,15 @@
   gEfiFirmwareVolume2ProtocolGuid               ## CONSUMES
   gEfiMpServiceProtocolGuid                     ## CONSUMES
   gEfiGlobalNvsAreaProtocolGuid
+  gSaGlobalNvsAreaProtocolGuid                  ## CONSUMES
 
 [Pcd]
+  gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress
+  gMinPlatformPkgTokenSpaceGuid.PcdPciReservedMemBase
+  gMinPlatformPkgTokenSpaceGuid.PcdPciReservedMemLimit
+  gMinPlatformPkgTokenSpaceGuid.PcdPciReservedMemAbove4GBBase
+  gMinPlatformPkgTokenSpaceGuid.PcdPciReservedMemAbove4GBLimit
+
   gKabylakeOpenBoardPkgTokenSpaceGuid.PcdAcpiGnvsAddress
 
   gKabylakeOpenBoardPkgTokenSpaceGuid.PcdAcpiSleepState
@@ -65,5 +73,3 @@
   gEfiPciRootBridgeIoProtocolGuid     AND
   gEfiVariableArchProtocolGuid        AND
   gEfiVariableWriteArchProtocolGuid
-
-
-- 
2.27.0.windows.1


^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [edk2-platforms] [PATCH V1] KabylakeOpenBoardPkg: Add MMIO Base/Length to SA GNVS
  2021-08-10 22:53 [edk2-platforms] [PATCH V1] KabylakeOpenBoardPkg: Add MMIO Base/Length to SA GNVS Nate DeSimone
@ 2021-08-11  1:56 ` Chiu, Chasel
       [not found] ` <169A1DCEF9C635BF.17558@groups.io>
  1 sibling, 0 replies; 4+ messages in thread
From: Chiu, Chasel @ 2021-08-11  1:56 UTC (permalink / raw)
  To: Desimone, Nathaniel L, devel@edk2.groups.io
  Cc: Michael Kubacki, Benjamin Doron


Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>

> -----Original Message-----
> From: Desimone, Nathaniel L <nathaniel.l.desimone@intel.com>
> Sent: Wednesday, August 11, 2021 6:53 AM
> To: devel@edk2.groups.io
> Cc: Chiu, Chasel <chasel.chiu@intel.com>; Michael Kubacki
> <Michael.Kubacki@microsoft.com>; Benjamin Doron
> <benjamin.doron00@gmail.com>
> Subject: [edk2-platforms] [PATCH V1] KabylakeOpenBoardPkg: Add MMIO
> Base/Length to SA GNVS
> 
> The SA GNVS Area contains fields for the MMIO region base address and
> length. This implements code to populate those fields. The MMIO
> Base/Length are used by ASL at runtime and must be populated for normal
> system operation.
> 
> Cc: Chasel Chiu <chasel.chiu@intel.com>
> Cc: Michael Kubacki <Michael.Kubacki@microsoft.com>
> Cc: Benjamin Doron <benjamin.doron00@gmail.com>
> Signed-off-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
> ---
>  .../Acpi/BoardAcpiDxe/AcpiGnvsInit.c          | 57 ++++++++++++++++++-
>  .../Acpi/BoardAcpiDxe/BoardAcpiDxe.inf        | 12 +++-
>  2 files changed, 63 insertions(+), 6 deletions(-)
> 
> diff --git
> a/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit.c
> b/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit.
> c
> index 0d9d217e38..b09b92f2e6 100644
> ---
> a/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit.c
> +++
> b/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit
> +++ .c
> @@ -1,7 +1,7 @@
>  /** @file
>    Acpi Gnvs Init Library.
> 
> -Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
> +Copyright (c) 2017 - 2021, Intel Corporation. All rights reserved.<BR>
>  SPDX-License-Identifier: BSD-2-Clause-Patent
> 
>  **/
> @@ -11,11 +11,51 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
> #include <Library/PciLib.h>  #include <Library/DebugLib.h>  #include
> <Library/BaseMemoryLib.h>
> +#include <Library/UefiLib.h>
>  #include <Library/UefiBootServicesTableLib.h>
> 
>  #include <PchAccess.h>
>  #include <Protocol/GlobalNvsArea.h>
>  #include <Protocol/MpService.h>
> +#include <Protocol/SaGlobalNvsArea.h>
> +
> +/**
> +  A protocol callback which updates MMIO Base and Length in SA GNVS
> +area
> +
> +  @param[in] Event    - The triggered event.
> +  @param[in] Context  - Context for this event.
> +
> +**/
> +VOID
> +UpdateSaGnvsForMmioResourceBaseLength (
> +  IN EFI_EVENT Event,
> +  IN VOID      *Context
> +  )
> +{
> +  EFI_STATUS                            Status;
> +  SYSTEM_AGENT_GLOBAL_NVS_AREA_PROTOCOL
> *SaGlobalNvsAreaProtocol;
> +
> +  Status = gBS->LocateProtocol (&gSaGlobalNvsAreaProtocolGuid, NULL,
> + (VOID **) &SaGlobalNvsAreaProtocol);  if (Status != EFI_SUCCESS) {
> +    return;
> +  }
> +  gBS->CloseEvent (Event);
> +
> +  //
> +  // Configure MMIO Base/Length. This logic is only valid for platforms that
> use PciHostBridgeLibSimple.
> +  //
> +  DEBUG ((DEBUG_INFO, "[BoardAcpiDxe] Update SA GNVS Area.\n"));
> +  SaGlobalNvsAreaProtocol->Area->Mmio32Base = PcdGet32
> +(PcdPciReservedMemBase);
> +  if (PcdGet32 (PcdPciReservedMemLimit) != 0) {
> +    SaGlobalNvsAreaProtocol->Area->Mmio32Length = PcdGet32
> +(PcdPciReservedMemLimit) - PcdGet32 (PcdPciReservedMemBase) + 1;
> +  } else {
> +    SaGlobalNvsAreaProtocol->Area->Mmio32Length = ((UINT32) PcdGet64
> +(PcdPciExpressBaseAddress)) - PcdGet32 (PcdPciReservedMemBase);
> +  }
> +  if (PcdGet64 (PcdPciReservedMemAbove4GBLimit) > PcdGet64
> (PcdPciReservedMemAbove4GBBase)) {
> +    SaGlobalNvsAreaProtocol->Area->Mmio64Base   = PcdGet64
> (PcdPciReservedMemAbove4GBBase);
> +    SaGlobalNvsAreaProtocol->Area->Mmio64Length = PcdGet64
> +(PcdPciReservedMemAbove4GBLimit) - PcdGet64
> +(PcdPciReservedMemAbove4GBBase) + 1;
> +  }
> +}
> 
>  /**
>  @brief
> @@ -39,6 +79,7 @@ AcpiGnvsInit (
>    EFI_MP_SERVICES_PROTOCOL      *MpService;
>    UINTN                         NumberOfCPUs;
>    UINTN                         NumberOfEnabledCPUs;
> +  VOID                          *SaGlobalNvsRegistration;
> 
>    Pages = EFI_SIZE_TO_PAGES (sizeof (EFI_GLOBAL_NVS_AREA));
>    Address = 0xffffffff; // allocate address below 4G.
> @@ -53,7 +94,7 @@ AcpiGnvsInit (
>    if (EFI_ERROR(Status)) {
>      return Status;
>    }
> -
> +
>    //
>    // Locate the MP services protocol
>    // Find the MP Protocol. This is an MP platform, so MP protocol must be
> there.
> @@ -90,6 +131,16 @@ AcpiGnvsInit (
>    GNVS->Area->PL1LimitCS = 0;
>    GNVS->Area->PL1LimitCSValue = 4500;
> 
> +  //
> +  // Update SA GNVS with MMIO Base/Length  //
> + EfiCreateProtocolNotifyEvent (
> +    &gSaGlobalNvsAreaProtocolGuid,
> +    TPL_CALLBACK,
> +    UpdateSaGnvsForMmioResourceBaseLength,
> +    NULL,
> +    &SaGlobalNvsRegistration
> +    );
> +
>    return EFI_SUCCESS;
>  }
> -
> diff --git
> a/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/BoardAcpiDxe
> .inf
> b/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/BoardAcpiDxe
> .inf
> index 7d2e105e54..5d3d4c3a2b 100644
> ---
> a/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/BoardAcpiDxe
> .inf
> +++
> b/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/BoardAcpiDxe
> +++ .inf
> @@ -1,7 +1,7 @@
>  ### @file
>  #  Component information file for AcpiPlatform module  # -# Copyright (c)
> 2017 - 2019, Intel Corporation. All rights reserved.<BR>
> +# Copyright (c) 2017 - 2021, Intel Corporation. All rights
> +reserved.<BR>
>  #
>  # SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -38,6 +38,7 @@
>    PcdLib
>    UefiBootServicesTableLib
>    UefiRuntimeServicesTableLib
> +  UefiLib
>    BaseMemoryLib
>    HobLib
>    AslUpdateLib
> @@ -48,8 +49,15 @@
>    gEfiFirmwareVolume2ProtocolGuid               ## CONSUMES
>    gEfiMpServiceProtocolGuid                     ## CONSUMES
>    gEfiGlobalNvsAreaProtocolGuid
> +  gSaGlobalNvsAreaProtocolGuid                  ## CONSUMES
> 
>  [Pcd]
> +  gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress
> +  gMinPlatformPkgTokenSpaceGuid.PcdPciReservedMemBase
> +  gMinPlatformPkgTokenSpaceGuid.PcdPciReservedMemLimit
> +  gMinPlatformPkgTokenSpaceGuid.PcdPciReservedMemAbove4GBBase
> +  gMinPlatformPkgTokenSpaceGuid.PcdPciReservedMemAbove4GBLimit
> +
>    gKabylakeOpenBoardPkgTokenSpaceGuid.PcdAcpiGnvsAddress
> 
>    gKabylakeOpenBoardPkgTokenSpaceGuid.PcdAcpiSleepState
> @@ -65,5 +73,3 @@
>    gEfiPciRootBridgeIoProtocolGuid     AND
>    gEfiVariableArchProtocolGuid        AND
>    gEfiVariableWriteArchProtocolGuid
> -
> -
> --
> 2.27.0.windows.1


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [edk2-devel] [edk2-platforms] [PATCH V1] KabylakeOpenBoardPkg: Add MMIO Base/Length to SA GNVS
       [not found] ` <169A1DCEF9C635BF.17558@groups.io>
@ 2021-08-11  3:24   ` Chiu, Chasel
  2021-08-11  3:48     ` Nate DeSimone
  0 siblings, 1 reply; 4+ messages in thread
From: Chiu, Chasel @ 2021-08-11  3:24 UTC (permalink / raw)
  To: devel@edk2.groups.io, Chiu, Chasel, Desimone, Nathaniel L
  Cc: Michael Kubacki, Benjamin Doron


Hi Nate,

Internal test case failed, please see below inline for comments.

Thanks,
Chasel


> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Chiu,
> Chasel
> Sent: Wednesday, August 11, 2021 9:56 AM
> To: Desimone, Nathaniel L <nathaniel.l.desimone@intel.com>;
> devel@edk2.groups.io
> Cc: Michael Kubacki <Michael.Kubacki@microsoft.com>; Benjamin Doron
> <benjamin.doron00@gmail.com>
> Subject: Re: [edk2-devel] [edk2-platforms] [PATCH V1]
> KabylakeOpenBoardPkg: Add MMIO Base/Length to SA GNVS
> 
> 
> Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
> 
> > -----Original Message-----
> > From: Desimone, Nathaniel L <nathaniel.l.desimone@intel.com>
> > Sent: Wednesday, August 11, 2021 6:53 AM
> > To: devel@edk2.groups.io
> > Cc: Chiu, Chasel <chasel.chiu@intel.com>; Michael Kubacki
> > <Michael.Kubacki@microsoft.com>; Benjamin Doron
> > <benjamin.doron00@gmail.com>
> > Subject: [edk2-platforms] [PATCH V1] KabylakeOpenBoardPkg: Add MMIO
> > Base/Length to SA GNVS
> >
> > The SA GNVS Area contains fields for the MMIO region base address and
> > length. This implements code to populate those fields. The MMIO
> > Base/Length are used by ASL at runtime and must be populated for
> > normal system operation.
> >
> > Cc: Chasel Chiu <chasel.chiu@intel.com>
> > Cc: Michael Kubacki <Michael.Kubacki@microsoft.com>
> > Cc: Benjamin Doron <benjamin.doron00@gmail.com>
> > Signed-off-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
> > ---
> >  .../Acpi/BoardAcpiDxe/AcpiGnvsInit.c          | 57 ++++++++++++++++++-
> >  .../Acpi/BoardAcpiDxe/BoardAcpiDxe.inf        | 12 +++-
> >  2 files changed, 63 insertions(+), 6 deletions(-)
> >
> > diff --git
> >
> a/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit.c
> >
> b/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit.
> > c
> > index 0d9d217e38..b09b92f2e6 100644
> > ---
> >
> a/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit.c
> > +++
> >
> b/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit
> > +++ .c
> > @@ -1,7 +1,7 @@
> >  /** @file
> >    Acpi Gnvs Init Library.
> >
> > -Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
> > +Copyright (c) 2017 - 2021, Intel Corporation. All rights
> > +reserved.<BR>
> >  SPDX-License-Identifier: BSD-2-Clause-Patent
> >
> >  **/
> > @@ -11,11 +11,51 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
> > #include <Library/PciLib.h>  #include <Library/DebugLib.h>  #include
> > <Library/BaseMemoryLib.h>
> > +#include <Library/UefiLib.h>
> >  #include <Library/UefiBootServicesTableLib.h>
> >
> >  #include <PchAccess.h>
> >  #include <Protocol/GlobalNvsArea.h>
> >  #include <Protocol/MpService.h>
> > +#include <Protocol/SaGlobalNvsArea.h>
> > +
> > +/**
> > +  A protocol callback which updates MMIO Base and Length in SA GNVS
> > +area
> > +
> > +  @param[in] Event    - The triggered event.
> > +  @param[in] Context  - Context for this event.
> > +
> > +**/
> > +VOID
> > +UpdateSaGnvsForMmioResourceBaseLength (
> > +  IN EFI_EVENT Event,
> > +  IN VOID      *Context
> > +  )



Should we add EFIAPI to this function?






> > +{
> > +  EFI_STATUS                            Status;
> > +  SYSTEM_AGENT_GLOBAL_NVS_AREA_PROTOCOL
> > *SaGlobalNvsAreaProtocol;
> > +
> > +  Status = gBS->LocateProtocol (&gSaGlobalNvsAreaProtocolGuid, NULL,
> > + (VOID **) &SaGlobalNvsAreaProtocol);  if (Status != EFI_SUCCESS) {
> > +    return;
> > +  }
> > +  gBS->CloseEvent (Event);
> > +
> > +  //
> > +  // Configure MMIO Base/Length. This logic is only valid for
> > + platforms that
> > use PciHostBridgeLibSimple.
> > +  //
> > +  DEBUG ((DEBUG_INFO, "[BoardAcpiDxe] Update SA GNVS Area.\n"));
> > +  SaGlobalNvsAreaProtocol->Area->Mmio32Base = PcdGet32
> > +(PcdPciReservedMemBase);
> > +  if (PcdGet32 (PcdPciReservedMemLimit) != 0) {
> > +    SaGlobalNvsAreaProtocol->Area->Mmio32Length = PcdGet32
> > +(PcdPciReservedMemLimit) - PcdGet32 (PcdPciReservedMemBase) + 1;
> > +  } else {
> > +    SaGlobalNvsAreaProtocol->Area->Mmio32Length = ((UINT32) PcdGet64
> > +(PcdPciExpressBaseAddress)) - PcdGet32 (PcdPciReservedMemBase);
> > +  }
> > +  if (PcdGet64 (PcdPciReservedMemAbove4GBLimit) > PcdGet64
> > (PcdPciReservedMemAbove4GBBase)) {
> > +    SaGlobalNvsAreaProtocol->Area->Mmio64Base   = PcdGet64
> > (PcdPciReservedMemAbove4GBBase);
> > +    SaGlobalNvsAreaProtocol->Area->Mmio64Length = PcdGet64
> > +(PcdPciReservedMemAbove4GBLimit) - PcdGet64
> > +(PcdPciReservedMemAbove4GBBase) + 1;
> > +  }
> > +}
> >
> >  /**
> >  @brief
> > @@ -39,6 +79,7 @@ AcpiGnvsInit (
> >    EFI_MP_SERVICES_PROTOCOL      *MpService;
> >    UINTN                         NumberOfCPUs;
> >    UINTN                         NumberOfEnabledCPUs;
> > +  VOID                          *SaGlobalNvsRegistration;
> >
> >    Pages = EFI_SIZE_TO_PAGES (sizeof (EFI_GLOBAL_NVS_AREA));
> >    Address = 0xffffffff; // allocate address below 4G.
> > @@ -53,7 +94,7 @@ AcpiGnvsInit (
> >    if (EFI_ERROR(Status)) {
> >      return Status;
> >    }
> > -
> > +
> >    //
> >    // Locate the MP services protocol
> >    // Find the MP Protocol. This is an MP platform, so MP protocol
> > must be there.
> > @@ -90,6 +131,16 @@ AcpiGnvsInit (
> >    GNVS->Area->PL1LimitCS = 0;
> >    GNVS->Area->PL1LimitCSValue = 4500;
> >
> > +  //
> > +  // Update SA GNVS with MMIO Base/Length  //
> > + EfiCreateProtocolNotifyEvent (
> > +    &gSaGlobalNvsAreaProtocolGuid,
> > +    TPL_CALLBACK,
> > +    UpdateSaGnvsForMmioResourceBaseLength,
> > +    NULL,
> > +    &SaGlobalNvsRegistration
> > +    );


The build failure is here, please help to fix it:
/edk2-platforms/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit.c:140:5: error: passing argument 3 of 'EfiCreateProtocolNotifyEvent' from incompatible pointer type [-Werror=incompatible-pointer-types]/edk2-platforms/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit.c:14:0:
/edk2/MdePkg/Include/Library/UefiLib.h:168:1: note: expected 'EFI_EVENT_NOTIFY' but argument is of type 'void (*)(void *, void *)'
 EfiCreateProtocolNotifyEvent(







> > +
> >    return EFI_SUCCESS;
> >  }
> > -
> > diff --git
> >
> a/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/BoardAcpiDxe
> > .inf
> >
> b/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/BoardAcpiDxe
> > .inf
> > index 7d2e105e54..5d3d4c3a2b 100644
> > ---
> >
> a/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/BoardAcpiDxe
> > .inf
> > +++
> >
> b/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/BoardAcpiDxe
> > +++ .inf
> > @@ -1,7 +1,7 @@
> >  ### @file
> >  #  Component information file for AcpiPlatform module  # -# Copyright
> > (c)
> > 2017 - 2019, Intel Corporation. All rights reserved.<BR>
> > +# Copyright (c) 2017 - 2021, Intel Corporation. All rights
> > +reserved.<BR>
> >  #
> >  # SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -38,6 +38,7 @@
> >    PcdLib
> >    UefiBootServicesTableLib
> >    UefiRuntimeServicesTableLib
> > +  UefiLib
> >    BaseMemoryLib
> >    HobLib
> >    AslUpdateLib
> > @@ -48,8 +49,15 @@
> >    gEfiFirmwareVolume2ProtocolGuid               ## CONSUMES
> >    gEfiMpServiceProtocolGuid                     ## CONSUMES
> >    gEfiGlobalNvsAreaProtocolGuid
> > +  gSaGlobalNvsAreaProtocolGuid                  ## CONSUMES
> >
> >  [Pcd]
> > +  gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress
> > +  gMinPlatformPkgTokenSpaceGuid.PcdPciReservedMemBase
> > +  gMinPlatformPkgTokenSpaceGuid.PcdPciReservedMemLimit
> > +  gMinPlatformPkgTokenSpaceGuid.PcdPciReservedMemAbove4GBBase
> > +  gMinPlatformPkgTokenSpaceGuid.PcdPciReservedMemAbove4GBLimit
> > +
> >    gKabylakeOpenBoardPkgTokenSpaceGuid.PcdAcpiGnvsAddress
> >
> >    gKabylakeOpenBoardPkgTokenSpaceGuid.PcdAcpiSleepState
> > @@ -65,5 +73,3 @@
> >    gEfiPciRootBridgeIoProtocolGuid     AND
> >    gEfiVariableArchProtocolGuid        AND
> >    gEfiVariableWriteArchProtocolGuid
> > -
> > -
> > --
> > 2.27.0.windows.1
> 
> 
> 
> 
> 


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [edk2-devel] [edk2-platforms] [PATCH V1] KabylakeOpenBoardPkg: Add MMIO Base/Length to SA GNVS
  2021-08-11  3:24   ` [edk2-devel] " Chiu, Chasel
@ 2021-08-11  3:48     ` Nate DeSimone
  0 siblings, 0 replies; 4+ messages in thread
From: Nate DeSimone @ 2021-08-11  3:48 UTC (permalink / raw)
  To: Chiu, Chasel, devel@edk2.groups.io; +Cc: Michael Kubacki, Benjamin Doron

Thank you for letting me know Chasel, please see PATCH V2 for the fix.

Thanks,
Nate

-----Original Message-----
From: Chiu, Chasel <chasel.chiu@intel.com> 
Sent: Tuesday, August 10, 2021 8:25 PM
To: devel@edk2.groups.io; Chiu, Chasel <chasel.chiu@intel.com>; Desimone, Nathaniel L <nathaniel.l.desimone@intel.com>
Cc: Michael Kubacki <Michael.Kubacki@microsoft.com>; Benjamin Doron <benjamin.doron00@gmail.com>
Subject: RE: [edk2-devel] [edk2-platforms] [PATCH V1] KabylakeOpenBoardPkg: Add MMIO Base/Length to SA GNVS


Hi Nate,

Internal test case failed, please see below inline for comments.

Thanks,
Chasel


> -----Original Message-----
> From: devel@edk2.groups.io <devel@edk2.groups.io> On Behalf Of Chiu, 
> Chasel
> Sent: Wednesday, August 11, 2021 9:56 AM
> To: Desimone, Nathaniel L <nathaniel.l.desimone@intel.com>; 
> devel@edk2.groups.io
> Cc: Michael Kubacki <Michael.Kubacki@microsoft.com>; Benjamin Doron 
> <benjamin.doron00@gmail.com>
> Subject: Re: [edk2-devel] [edk2-platforms] [PATCH V1]
> KabylakeOpenBoardPkg: Add MMIO Base/Length to SA GNVS
> 
> 
> Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
> 
> > -----Original Message-----
> > From: Desimone, Nathaniel L <nathaniel.l.desimone@intel.com>
> > Sent: Wednesday, August 11, 2021 6:53 AM
> > To: devel@edk2.groups.io
> > Cc: Chiu, Chasel <chasel.chiu@intel.com>; Michael Kubacki 
> > <Michael.Kubacki@microsoft.com>; Benjamin Doron 
> > <benjamin.doron00@gmail.com>
> > Subject: [edk2-platforms] [PATCH V1] KabylakeOpenBoardPkg: Add MMIO 
> > Base/Length to SA GNVS
> >
> > The SA GNVS Area contains fields for the MMIO region base address 
> > and length. This implements code to populate those fields. The MMIO 
> > Base/Length are used by ASL at runtime and must be populated for 
> > normal system operation.
> >
> > Cc: Chasel Chiu <chasel.chiu@intel.com>
> > Cc: Michael Kubacki <Michael.Kubacki@microsoft.com>
> > Cc: Benjamin Doron <benjamin.doron00@gmail.com>
> > Signed-off-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
> > ---
> >  .../Acpi/BoardAcpiDxe/AcpiGnvsInit.c          | 57 ++++++++++++++++++-
> >  .../Acpi/BoardAcpiDxe/BoardAcpiDxe.inf        | 12 +++-
> >  2 files changed, 63 insertions(+), 6 deletions(-)
> >
> > diff --git
> >
> a/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit.c
> >
> b/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit.
> > c
> > index 0d9d217e38..b09b92f2e6 100644
> > ---
> >
> a/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit.c
> > +++
> >
> b/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit
> > +++ .c
> > @@ -1,7 +1,7 @@
> >  /** @file
> >    Acpi Gnvs Init Library.
> >
> > -Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
> > +Copyright (c) 2017 - 2021, Intel Corporation. All rights 
> > +reserved.<BR>
> >  SPDX-License-Identifier: BSD-2-Clause-Patent
> >
> >  **/
> > @@ -11,11 +11,51 @@ SPDX-License-Identifier: BSD-2-Clause-Patent 
> > #include <Library/PciLib.h>  #include <Library/DebugLib.h>  #include 
> > <Library/BaseMemoryLib.h>
> > +#include <Library/UefiLib.h>
> >  #include <Library/UefiBootServicesTableLib.h>
> >
> >  #include <PchAccess.h>
> >  #include <Protocol/GlobalNvsArea.h>  #include 
> > <Protocol/MpService.h>
> > +#include <Protocol/SaGlobalNvsArea.h>
> > +
> > +/**
> > +  A protocol callback which updates MMIO Base and Length in SA GNVS 
> > +area
> > +
> > +  @param[in] Event    - The triggered event.
> > +  @param[in] Context  - Context for this event.
> > +
> > +**/
> > +VOID
> > +UpdateSaGnvsForMmioResourceBaseLength (
> > +  IN EFI_EVENT Event,
> > +  IN VOID      *Context
> > +  )



Should we add EFIAPI to this function?






> > +{
> > +  EFI_STATUS                            Status;
> > +  SYSTEM_AGENT_GLOBAL_NVS_AREA_PROTOCOL
> > *SaGlobalNvsAreaProtocol;
> > +
> > +  Status = gBS->LocateProtocol (&gSaGlobalNvsAreaProtocolGuid, 
> > + NULL, (VOID **) &SaGlobalNvsAreaProtocol);  if (Status != EFI_SUCCESS) {
> > +    return;
> > +  }
> > +  gBS->CloseEvent (Event);
> > +
> > +  //
> > +  // Configure MMIO Base/Length. This logic is only valid for 
> > + platforms that
> > use PciHostBridgeLibSimple.
> > +  //
> > +  DEBUG ((DEBUG_INFO, "[BoardAcpiDxe] Update SA GNVS Area.\n"));
> > +  SaGlobalNvsAreaProtocol->Area->Mmio32Base = PcdGet32 
> > +(PcdPciReservedMemBase);
> > +  if (PcdGet32 (PcdPciReservedMemLimit) != 0) {
> > +    SaGlobalNvsAreaProtocol->Area->Mmio32Length = PcdGet32
> > +(PcdPciReservedMemLimit) - PcdGet32 (PcdPciReservedMemBase) + 1;
> > +  } else {
> > +    SaGlobalNvsAreaProtocol->Area->Mmio32Length = ((UINT32) 
> > +PcdGet64
> > +(PcdPciExpressBaseAddress)) - PcdGet32 (PcdPciReservedMemBase);
> > +  }
> > +  if (PcdGet64 (PcdPciReservedMemAbove4GBLimit) > PcdGet64
> > (PcdPciReservedMemAbove4GBBase)) {
> > +    SaGlobalNvsAreaProtocol->Area->Mmio64Base   = PcdGet64
> > (PcdPciReservedMemAbove4GBBase);
> > +    SaGlobalNvsAreaProtocol->Area->Mmio64Length = PcdGet64
> > +(PcdPciReservedMemAbove4GBLimit) - PcdGet64
> > +(PcdPciReservedMemAbove4GBBase) + 1;
> > +  }
> > +}
> >
> >  /**
> >  @brief
> > @@ -39,6 +79,7 @@ AcpiGnvsInit (
> >    EFI_MP_SERVICES_PROTOCOL      *MpService;
> >    UINTN                         NumberOfCPUs;
> >    UINTN                         NumberOfEnabledCPUs;
> > +  VOID                          *SaGlobalNvsRegistration;
> >
> >    Pages = EFI_SIZE_TO_PAGES (sizeof (EFI_GLOBAL_NVS_AREA));
> >    Address = 0xffffffff; // allocate address below 4G.
> > @@ -53,7 +94,7 @@ AcpiGnvsInit (
> >    if (EFI_ERROR(Status)) {
> >      return Status;
> >    }
> > -
> > +
> >    //
> >    // Locate the MP services protocol
> >    // Find the MP Protocol. This is an MP platform, so MP protocol 
> > must be there.
> > @@ -90,6 +131,16 @@ AcpiGnvsInit (
> >    GNVS->Area->PL1LimitCS = 0;
> >    GNVS->Area->PL1LimitCSValue = 4500;
> >
> > +  //
> > +  // Update SA GNVS with MMIO Base/Length  // 
> > + EfiCreateProtocolNotifyEvent (
> > +    &gSaGlobalNvsAreaProtocolGuid,
> > +    TPL_CALLBACK,
> > +    UpdateSaGnvsForMmioResourceBaseLength,
> > +    NULL,
> > +    &SaGlobalNvsRegistration
> > +    );


The build failure is here, please help to fix it:
/edk2-platforms/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit.c:140:5: error: passing argument 3 of 'EfiCreateProtocolNotifyEvent' from incompatible pointer type [-Werror=incompatible-pointer-types]/edk2-platforms/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/AcpiGnvsInit.c:14:0:
/edk2/MdePkg/Include/Library/UefiLib.h:168:1: note: expected 'EFI_EVENT_NOTIFY' but argument is of type 'void (*)(void *, void *)'
 EfiCreateProtocolNotifyEvent(







> > +
> >    return EFI_SUCCESS;
> >  }
> > -
> > diff --git
> >
> a/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/BoardAcpiDxe
> > .inf
> >
> b/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/BoardAcpiDxe
> > .inf
> > index 7d2e105e54..5d3d4c3a2b 100644
> > ---
> >
> a/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/BoardAcpiDxe
> > .inf
> > +++
> >
> b/Platform/Intel/KabylakeOpenBoardPkg/Acpi/BoardAcpiDxe/BoardAcpiDxe
> > +++ .inf
> > @@ -1,7 +1,7 @@
> >  ### @file
> >  #  Component information file for AcpiPlatform module  # -# 
> > Copyright
> > (c)
> > 2017 - 2019, Intel Corporation. All rights reserved.<BR>
> > +# Copyright (c) 2017 - 2021, Intel Corporation. All rights 
> > +reserved.<BR>
> >  #
> >  # SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -38,6 +38,7 @@
> >    PcdLib
> >    UefiBootServicesTableLib
> >    UefiRuntimeServicesTableLib
> > +  UefiLib
> >    BaseMemoryLib
> >    HobLib
> >    AslUpdateLib
> > @@ -48,8 +49,15 @@
> >    gEfiFirmwareVolume2ProtocolGuid               ## CONSUMES
> >    gEfiMpServiceProtocolGuid                     ## CONSUMES
> >    gEfiGlobalNvsAreaProtocolGuid
> > +  gSaGlobalNvsAreaProtocolGuid                  ## CONSUMES
> >
> >  [Pcd]
> > +  gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress
> > +  gMinPlatformPkgTokenSpaceGuid.PcdPciReservedMemBase
> > +  gMinPlatformPkgTokenSpaceGuid.PcdPciReservedMemLimit
> > +  gMinPlatformPkgTokenSpaceGuid.PcdPciReservedMemAbove4GBBase
> > +  gMinPlatformPkgTokenSpaceGuid.PcdPciReservedMemAbove4GBLimit
> > +
> >    gKabylakeOpenBoardPkgTokenSpaceGuid.PcdAcpiGnvsAddress
> >
> >    gKabylakeOpenBoardPkgTokenSpaceGuid.PcdAcpiSleepState
> > @@ -65,5 +73,3 @@
> >    gEfiPciRootBridgeIoProtocolGuid     AND
> >    gEfiVariableArchProtocolGuid        AND
> >    gEfiVariableWriteArchProtocolGuid
> > -
> > -
> > --
> > 2.27.0.windows.1
> 
> 
> 
> 
> 


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2021-08-11  3:48 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2021-08-10 22:53 [edk2-platforms] [PATCH V1] KabylakeOpenBoardPkg: Add MMIO Base/Length to SA GNVS Nate DeSimone
2021-08-11  1:56 ` Chiu, Chasel
     [not found] ` <169A1DCEF9C635BF.17558@groups.io>
2021-08-11  3:24   ` [edk2-devel] " Chiu, Chasel
2021-08-11  3:48     ` Nate DeSimone

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