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* [PATCH 0/2] Support DXE drivers in FSP 2.1.
@ 2019-06-04  0:52 Chiu, Chasel
  2019-06-04  0:52 ` [PATCH 1/2] Intel/MinPlatformPkg: " Chiu, Chasel
  2019-06-04  0:52 ` [PATCH 2/2] KabylakeOpenBoardPkg: " Chiu, Chasel
  0 siblings, 2 replies; 6+ messages in thread
From: Chiu, Chasel @ 2019-06-04  0:52 UTC (permalink / raw)
  To: devel; +Cc: Michael Kubacki, Nate DeSimone, Liming Gao

In dispatch mode FSP-S contains DXE drivers to be
dispatched by boot loader dispatcher.

0001-Intel/MinPlatformPkg: Report FSP-S to DXE dispatcher
0002-KabylakeOpenBoardPkg: Skip FspWrapperNotifyDxe

Cc: Michael Kubacki <michael.a.kubacki@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>

Chasel, Chiu (2):
  Intel/MinPlatformPkg: Support DXE drivers in FSP 2.1.
  KabylakeOpenBoardPkg: Support DXE drivers in FSP 2.1.

 Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/FspWrapperHobProcessLib.c      | 19 ++++++++++++++++---
 Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc                                          |  6 +++++-
 Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf                                          |  9 +++++++--
 Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/PeiFspWrapperHobProcessLib.inf |  5 ++++-
 4 files changed, 32 insertions(+), 7 deletions(-)

-- 
2.13.3.windows.1


^ permalink raw reply	[flat|nested] 6+ messages in thread

* [PATCH 1/2] Intel/MinPlatformPkg: Support DXE drivers in FSP 2.1.
  2019-06-04  0:52 [PATCH 0/2] Support DXE drivers in FSP 2.1 Chiu, Chasel
@ 2019-06-04  0:52 ` Chiu, Chasel
  2019-06-06  9:53   ` Nate DeSimone
  2019-06-04  0:52 ` [PATCH 2/2] KabylakeOpenBoardPkg: " Chiu, Chasel
  1 sibling, 1 reply; 6+ messages in thread
From: Chiu, Chasel @ 2019-06-04  0:52 UTC (permalink / raw)
  To: devel; +Cc: Chasel, Chiu, Michael Kubacki, Nate DeSimone, Liming Gao

From: "Chasel, Chiu" <chasel.chiu@intel.com>

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1873

In dispatch mode FSP-S contains DXE drivers so needs
to BuildFvHob for DXE dispatcher to dispatch this FV.

Test: FSP API mode still boots successfully without impact.

Cc: Michael Kubacki <michael.a.kubacki@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
---
 Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/FspWrapperHobProcessLib.c      | 19 ++++++++++++++++---
 Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/PeiFspWrapperHobProcessLib.inf |  5 ++++-
 2 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/FspWrapperHobProcessLib.c b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/FspWrapperHobProcessLib.c
index e8df06dfb7..7ee4d3a31c 100644
--- a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/FspWrapperHobProcessLib.c
+++ b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/FspWrapperHobProcessLib.c
@@ -1,7 +1,7 @@
 /** @file
   Provide FSP wrapper hob process related function.
 
-Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
@@ -653,8 +653,21 @@ PostFspsHobProcess (
 {
   EFI_STATUS   Status;
 
-  ProcessFspHobList (FspHobList);
-
+  if (PcdGet8 (PcdFspModeSelection) == 1) {
+    //
+    // Only in FSP API mode the wrapper has to build hobs basing on FSP output data.
+    //
+    ASSERT (FspHobList != NULL);
+    ProcessFspHobList (FspHobList);
+  } else {
+    //
+    // Only in FSP Dispatch mode, FSP-S should be reported to DXE dispatcher.
+    //
+    BuildFvHob (
+      (EFI_PHYSICAL_ADDRESS) (UINTN) PcdGet32 (PcdFlashFvFspSBase),
+      PcdGet32 (PcdFlashFvFspSSize)
+      );
+  }
   CheckFspGraphicsDeviceInfoHob ();
   DEBUG_CODE_BEGIN ();
     DumpFspSmbiosMemoryInfoHob ();
diff --git a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/PeiFspWrapperHobProcessLib.inf b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/PeiFspWrapperHobProcessLib.inf
index a76e3195d6..64f3302959 100644
--- a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/PeiFspWrapperHobProcessLib.inf
+++ b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/PeiFspWrapperHobProcessLib.inf
@@ -1,7 +1,7 @@
 ## @file
 #  Provide FSP wrapper hob process related function.
 #
-# Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
 #
 # SPDX-License-Identifier: BSD-2-Clause-Patent
 #
@@ -65,6 +65,9 @@
   gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress
   gMinPlatformPkgTokenSpaceGuid.PcdPciExpressRegionLength
   gMinPlatformPkgTokenSpaceGuid.PcdFspCpuPeiApWakeupBufferAddr
+  gIntelFsp2WrapperTokenSpaceGuid.PcdFspModeSelection
+  gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSBase
+  gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSSize
 
 [Guids]
   gFspReservedMemoryResourceHobGuid                       ## CONSUMES ## HOB
-- 
2.13.3.windows.1


^ permalink raw reply related	[flat|nested] 6+ messages in thread

* [PATCH 2/2] KabylakeOpenBoardPkg: Support DXE drivers in FSP 2.1.
  2019-06-04  0:52 [PATCH 0/2] Support DXE drivers in FSP 2.1 Chiu, Chasel
  2019-06-04  0:52 ` [PATCH 1/2] Intel/MinPlatformPkg: " Chiu, Chasel
@ 2019-06-04  0:52 ` Chiu, Chasel
  2019-06-06  9:53   ` Nate DeSimone
  1 sibling, 1 reply; 6+ messages in thread
From: Chiu, Chasel @ 2019-06-04  0:52 UTC (permalink / raw)
  To: devel; +Cc: Chasel, Chiu, Michael Kubacki, Nate DeSimone, Liming Gao

From: "Chasel, Chiu" <chasel.chiu@intel.com>

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1873

In dispatch mode since FSP DXE drivers will be dispatched
directly by boot loader dispatcher, FspWrapperNotifyDxe
driver should be skipped.

Test: FSP API mode still boots successfully without impact.

Cc: Michael Kubacki <michael.a.kubacki@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
---
 Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc | 6 +++++-
 Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf | 9 +++++++--
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
index 1dfe49a7ad..653e17c8e4 100644
--- a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
+++ b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
@@ -329,8 +329,12 @@
 #
   $(PLATFORM_PACKAGE)/PlatformInit/SiliconPolicyDxe/SiliconPolicyDxe.inf
   $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitDxe/PlatformInitDxe.inf
+!if gIntelFsp2WrapperTokenSpaceGuid.PcdFspModeSelection == 1
+  #
+  # Below module is used by FSP API mode
+  #
   IntelFsp2WrapperPkg/FspWrapperNotifyDxe/FspWrapperNotifyDxe.inf
-
+!endif
   $(PLATFORM_PACKAGE)/FspWrapper/SaveMemoryConfig/SaveMemoryConfig.inf
 
   $(PLATFORM_PACKAGE)/Test/TestPointStubDxe/TestPointStubDxe.inf
diff --git a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
index 0cff53e308..24dc29c129 100644
--- a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
+++ b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
@@ -1,7 +1,7 @@
 ## @file
 #  FDF file of Platform.
 #
-# Copyright (c) 2017 - 2018, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
 #
 # SPDX-License-Identifier: BSD-2-Clause-Patent
 #
@@ -332,7 +332,12 @@ INF  MdeModulePkg/Universal/Console/GraphicsOutputDxe/GraphicsOutputDxe.inf
 INF  ShellPkg/Application/Shell/Shell.inf
 
 INF  $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitDxe/PlatformInitDxe.inf
-INF  IntelFsp2WrapperPkg/FspWrapperNotifyDxe/FspWrapperNotifyDxe.inf
+!if gIntelFsp2WrapperTokenSpaceGuid.PcdFspModeSelection == 1
+  #
+  # Below module is used by FSP API mode
+  #
+  INF  IntelFsp2WrapperPkg/FspWrapperNotifyDxe/FspWrapperNotifyDxe.inf
+!endif
 
 INF  $(PLATFORM_PACKAGE)/Test/TestPointStubDxe/TestPointStubDxe.inf
 
-- 
2.13.3.windows.1


^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH 1/2] Intel/MinPlatformPkg: Support DXE drivers in FSP 2.1.
  2019-06-04  0:52 ` [PATCH 1/2] Intel/MinPlatformPkg: " Chiu, Chasel
@ 2019-06-06  9:53   ` Nate DeSimone
  2019-06-11  1:26     ` Chiu, Chasel
  0 siblings, 1 reply; 6+ messages in thread
From: Nate DeSimone @ 2019-06-06  9:53 UTC (permalink / raw)
  To: Chiu, Chasel, devel@edk2.groups.io; +Cc: Kubacki, Michael A, Gao, Liming

The FSP specification allows FSP-S to contain an arbitrary number of Firmware Volumes. Your attached patch makes the assumption that it only contains one. I'm OK if you decide to commit this as-is for now since it is better than nothing, but I expect a Bugzilla to be filed to fix the 1 FV assumption.

Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>

-----Original Message-----
From: Chiu, Chasel 
Sent: Monday, June 3, 2019 5:53 PM
To: devel@edk2.groups.io
Cc: Chiu, Chasel <chasel.chiu@intel.com>; Kubacki, Michael A <michael.a.kubacki@intel.com>; Desimone, Nathaniel L <nathaniel.l.desimone@intel.com>; Gao, Liming <liming.gao@intel.com>
Subject: [PATCH 1/2] Intel/MinPlatformPkg: Support DXE drivers in FSP 2.1.

From: "Chasel, Chiu" <chasel.chiu@intel.com>

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1873

In dispatch mode FSP-S contains DXE drivers so needs to BuildFvHob for DXE dispatcher to dispatch this FV.

Test: FSP API mode still boots successfully without impact.

Cc: Michael Kubacki <michael.a.kubacki@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
---
 Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/FspWrapperHobProcessLib.c      | 19 ++++++++++++++++---
 Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/PeiFspWrapperHobProcessLib.inf |  5 ++++-
 2 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/FspWrapperHobProcessLib.c b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/FspWrapperHobProcessLib.c
index e8df06dfb7..7ee4d3a31c 100644
--- a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/FspWrapperHobProcessLib.c
+++ b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobP
+++ rocessLib/FspWrapperHobProcessLib.c
@@ -1,7 +1,7 @@
 /** @file
   Provide FSP wrapper hob process related function.
 
-Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
@@ -653,8 +653,21 @@ PostFspsHobProcess (  {
   EFI_STATUS   Status;
 
-  ProcessFspHobList (FspHobList);
-
+  if (PcdGet8 (PcdFspModeSelection) == 1) {
+    //
+    // Only in FSP API mode the wrapper has to build hobs basing on FSP output data.
+    //
+    ASSERT (FspHobList != NULL);
+    ProcessFspHobList (FspHobList);
+  } else {
+    //
+    // Only in FSP Dispatch mode, FSP-S should be reported to DXE dispatcher.
+    //
+    BuildFvHob (
+      (EFI_PHYSICAL_ADDRESS) (UINTN) PcdGet32 (PcdFlashFvFspSBase),
+      PcdGet32 (PcdFlashFvFspSSize)
+      );
+  }
   CheckFspGraphicsDeviceInfoHob ();
   DEBUG_CODE_BEGIN ();
     DumpFspSmbiosMemoryInfoHob ();
diff --git a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/PeiFspWrapperHobProcessLib.inf b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/PeiFspWrapperHobProcessLib.inf
index a76e3195d6..64f3302959 100644
--- a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProcessLib/PeiFspWrapperHobProcessLib.inf
+++ b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobP
+++ rocessLib/PeiFspWrapperHobProcessLib.inf
@@ -1,7 +1,7 @@
 ## @file
 #  Provide FSP wrapper hob process related function.
 #
-# Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2017 - 2019, Intel Corporation. All rights 
+reserved.<BR>
 #
 # SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -65,6 +65,9 @@
   gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress
   gMinPlatformPkgTokenSpaceGuid.PcdPciExpressRegionLength
   gMinPlatformPkgTokenSpaceGuid.PcdFspCpuPeiApWakeupBufferAddr
+  gIntelFsp2WrapperTokenSpaceGuid.PcdFspModeSelection
+  gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSBase
+  gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSSize
 
 [Guids]
   gFspReservedMemoryResourceHobGuid                       ## CONSUMES ## HOB
--
2.13.3.windows.1


^ permalink raw reply	[flat|nested] 6+ messages in thread

* Re: [PATCH 2/2] KabylakeOpenBoardPkg: Support DXE drivers in FSP 2.1.
  2019-06-04  0:52 ` [PATCH 2/2] KabylakeOpenBoardPkg: " Chiu, Chasel
@ 2019-06-06  9:53   ` Nate DeSimone
  0 siblings, 0 replies; 6+ messages in thread
From: Nate DeSimone @ 2019-06-06  9:53 UTC (permalink / raw)
  To: Chiu, Chasel, devel@edk2.groups.io; +Cc: Kubacki, Michael A, Gao, Liming

Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>

-----Original Message-----
From: Chiu, Chasel 
Sent: Monday, June 3, 2019 5:53 PM
To: devel@edk2.groups.io
Cc: Chiu, Chasel <chasel.chiu@intel.com>; Kubacki, Michael A <michael.a.kubacki@intel.com>; Desimone, Nathaniel L <nathaniel.l.desimone@intel.com>; Gao, Liming <liming.gao@intel.com>
Subject: [PATCH 2/2] KabylakeOpenBoardPkg: Support DXE drivers in FSP 2.1.

From: "Chasel, Chiu" <chasel.chiu@intel.com>

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1873

In dispatch mode since FSP DXE drivers will be dispatched directly by boot loader dispatcher, FspWrapperNotifyDxe driver should be skipped.

Test: FSP API mode still boots successfully without impact.

Cc: Michael Kubacki <michael.a.kubacki@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
---
 Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc | 6 +++++-  Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf | 9 +++++++--
 2 files changed, 12 insertions(+), 3 deletions(-)

diff --git a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
index 1dfe49a7ad..653e17c8e4 100644
--- a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
+++ b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
@@ -329,8 +329,12 @@
 #
   $(PLATFORM_PACKAGE)/PlatformInit/SiliconPolicyDxe/SiliconPolicyDxe.inf
   $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitDxe/PlatformInitDxe.inf
+!if gIntelFsp2WrapperTokenSpaceGuid.PcdFspModeSelection == 1
+  #
+  # Below module is used by FSP API mode
+  #
   IntelFsp2WrapperPkg/FspWrapperNotifyDxe/FspWrapperNotifyDxe.inf
-
+!endif
   $(PLATFORM_PACKAGE)/FspWrapper/SaveMemoryConfig/SaveMemoryConfig.inf
 
   $(PLATFORM_PACKAGE)/Test/TestPointStubDxe/TestPointStubDxe.inf
diff --git a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
index 0cff53e308..24dc29c129 100644
--- a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
+++ b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
@@ -1,7 +1,7 @@
 ## @file
 #  FDF file of Platform.
 #
-# Copyright (c) 2017 - 2018, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) 2017 - 2019, Intel Corporation. All rights 
+reserved.<BR>
 #
 # SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -332,7 +332,12 @@ INF  MdeModulePkg/Universal/Console/GraphicsOutputDxe/GraphicsOutputDxe.inf
 INF  ShellPkg/Application/Shell/Shell.inf
 
 INF  $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitDxe/PlatformInitDxe.inf
-INF  IntelFsp2WrapperPkg/FspWrapperNotifyDxe/FspWrapperNotifyDxe.inf
+!if gIntelFsp2WrapperTokenSpaceGuid.PcdFspModeSelection == 1
+  #
+  # Below module is used by FSP API mode
+  #
+  INF  IntelFsp2WrapperPkg/FspWrapperNotifyDxe/FspWrapperNotifyDxe.inf
+!endif
 
 INF  $(PLATFORM_PACKAGE)/Test/TestPointStubDxe/TestPointStubDxe.inf
 
--
2.13.3.windows.1


^ permalink raw reply related	[flat|nested] 6+ messages in thread

* Re: [PATCH 1/2] Intel/MinPlatformPkg: Support DXE drivers in FSP 2.1.
  2019-06-06  9:53   ` Nate DeSimone
@ 2019-06-11  1:26     ` Chiu, Chasel
  0 siblings, 0 replies; 6+ messages in thread
From: Chiu, Chasel @ 2019-06-11  1:26 UTC (permalink / raw)
  To: Desimone, Nathaniel L, devel@edk2.groups.io
  Cc: Kubacki, Michael A, Gao, Liming


Agreed.
Bugzilla filed for enhancement: https://bugzilla.tianocore.org/show_bug.cgi?id=1892

Thanks!
Chasel


> -----Original Message-----
> From: Desimone, Nathaniel L
> Sent: Thursday, June 6, 2019 5:54 PM
> To: Chiu, Chasel <chasel.chiu@intel.com>; devel@edk2.groups.io
> Cc: Kubacki, Michael A <michael.a.kubacki@intel.com>; Gao, Liming
> <liming.gao@intel.com>
> Subject: RE: [PATCH 1/2] Intel/MinPlatformPkg: Support DXE drivers in FSP 2.1.
> 
> The FSP specification allows FSP-S to contain an arbitrary number of Firmware
> Volumes. Your attached patch makes the assumption that it only contains one.
> I'm OK if you decide to commit this as-is for now since it is better than nothing,
> but I expect a Bugzilla to be filed to fix the 1 FV assumption.
> 
> Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
> 
> -----Original Message-----
> From: Chiu, Chasel
> Sent: Monday, June 3, 2019 5:53 PM
> To: devel@edk2.groups.io
> Cc: Chiu, Chasel <chasel.chiu@intel.com>; Kubacki, Michael A
> <michael.a.kubacki@intel.com>; Desimone, Nathaniel L
> <nathaniel.l.desimone@intel.com>; Gao, Liming <liming.gao@intel.com>
> Subject: [PATCH 1/2] Intel/MinPlatformPkg: Support DXE drivers in FSP 2.1.
> 
> From: "Chasel, Chiu" <chasel.chiu@intel.com>
> 
> REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1873
> 
> In dispatch mode FSP-S contains DXE drivers so needs to BuildFvHob for DXE
> dispatcher to dispatch this FV.
> 
> Test: FSP API mode still boots successfully without impact.
> 
> Cc: Michael Kubacki <michael.a.kubacki@intel.com>
> Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
> Cc: Liming Gao <liming.gao@intel.com>
> Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
> ---
> 
> Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProce
> ssLib/FspWrapperHobProcessLib.c      | 19 ++++++++++++++++---
> 
> Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobProce
> ssLib/PeiFspWrapperHobProcessLib.inf |  5 ++++-
>  2 files changed, 20 insertions(+), 4 deletions(-)
> 
> diff --git
> a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobPro
> cessLib/FspWrapperHobProcessLib.c
> b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobPro
> cessLib/FspWrapperHobProcessLib.c
> index e8df06dfb7..7ee4d3a31c 100644
> ---
> a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobPro
> cessLib/FspWrapperHobProcessLib.c
> +++
> b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobP
> +++ rocessLib/FspWrapperHobProcessLib.c
> @@ -1,7 +1,7 @@
>  /** @file
>    Provide FSP wrapper hob process related function.
> 
> -Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
> +Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
>  SPDX-License-Identifier: BSD-2-Clause-Patent
> 
>  **/
> @@ -653,8 +653,21 @@ PostFspsHobProcess (  {
>    EFI_STATUS   Status;
> 
> -  ProcessFspHobList (FspHobList);
> -
> +  if (PcdGet8 (PcdFspModeSelection) == 1) {
> +    //
> +    // Only in FSP API mode the wrapper has to build hobs basing on FSP output
> data.
> +    //
> +    ASSERT (FspHobList != NULL);
> +    ProcessFspHobList (FspHobList);
> +  } else {
> +    //
> +    // Only in FSP Dispatch mode, FSP-S should be reported to DXE dispatcher.
> +    //
> +    BuildFvHob (
> +      (EFI_PHYSICAL_ADDRESS) (UINTN) PcdGet32 (PcdFlashFvFspSBase),
> +      PcdGet32 (PcdFlashFvFspSSize)
> +      );
> +  }
>    CheckFspGraphicsDeviceInfoHob ();
>    DEBUG_CODE_BEGIN ();
>      DumpFspSmbiosMemoryInfoHob ();
> diff --git
> a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobPro
> cessLib/PeiFspWrapperHobProcessLib.inf
> b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobPro
> cessLib/PeiFspWrapperHobProcessLib.inf
> index a76e3195d6..64f3302959 100644
> ---
> a/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobPro
> cessLib/PeiFspWrapperHobProcessLib.inf
> +++
> b/Platform/Intel/MinPlatformPkg/FspWrapper/Library/PeiFspWrapperHobP
> +++ rocessLib/PeiFspWrapperHobProcessLib.inf
> @@ -1,7 +1,7 @@
>  ## @file
>  #  Provide FSP wrapper hob process related function.
>  #
> -# Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
> +# Copyright (c) 2017 - 2019, Intel Corporation. All rights
> +reserved.<BR>
>  #
>  # SPDX-License-Identifier: BSD-2-Clause-Patent  # @@ -65,6 +65,9 @@
>    gEfiMdePkgTokenSpaceGuid.PcdPciExpressBaseAddress
>    gMinPlatformPkgTokenSpaceGuid.PcdPciExpressRegionLength
>    gMinPlatformPkgTokenSpaceGuid.PcdFspCpuPeiApWakeupBufferAddr
> +  gIntelFsp2WrapperTokenSpaceGuid.PcdFspModeSelection
> +  gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSBase
> +  gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSSize
> 
>  [Guids]
>    gFspReservedMemoryResourceHobGuid                       ## CONSUMES ##
> HOB
> --
> 2.13.3.windows.1


^ permalink raw reply	[flat|nested] 6+ messages in thread

end of thread, other threads:[~2019-06-11  1:26 UTC | newest]

Thread overview: 6+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2019-06-04  0:52 [PATCH 0/2] Support DXE drivers in FSP 2.1 Chiu, Chasel
2019-06-04  0:52 ` [PATCH 1/2] Intel/MinPlatformPkg: " Chiu, Chasel
2019-06-06  9:53   ` Nate DeSimone
2019-06-11  1:26     ` Chiu, Chasel
2019-06-04  0:52 ` [PATCH 2/2] KabylakeOpenBoardPkg: " Chiu, Chasel
2019-06-06  9:53   ` Nate DeSimone

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