[edk2-platforms][PATCH v5 01/46] CometlakeOpenBoardPkg: Remove redundant IntelSiliconPkg.dec entry

[edk2-platforms][PATCH v5 01/46] CometlakeOpenBoardPkg: Remove redundant IntelSiliconPkg.dec entry

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Removes extra IntelSiliconPkg.dec entry in PeiPolicyUpdateLib.inf.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Cc: Deepika Kethi Reddy <deepika.kethi.reddy@intel.com>
Cc: Kathappan Esakkithevar <kathappan.esakkithevar@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Sai Chaganty <rangasai.v.chaganty@intel.com>
---
 Platform/Intel/CometlakeOpenBoardPkg/Policy/Library/PeiPolicyUpdateLib/PeiPolicyUpdateLib.inf | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Platform/Intel/CometlakeOpenBoardPkg/Policy/Library/PeiPolicyUpdateLib/PeiPolicyUpdateLib.inf b/Platform/Intel/CometlakeOpenBoardPkg/Policy/Library/PeiPolicyUpdateLib/PeiPolicyUpdateLib.inf
index 014967c7f65a..fd51e2b8c40b 100644
--- a/Platform/Intel/CometlakeOpenBoardPkg/Policy/Library/PeiPolicyUpdateLib/PeiPolicyUpdateLib.inf
+++ b/Platform/Intel/CometlakeOpenBoardPkg/Policy/Library/PeiPolicyUpdateLib/PeiPolicyUpdateLib.inf
@@ -52,7 +52,6 @@ [Packages]
   SecurityPkg/SecurityPkg.dec
   IntelSiliconPkg/IntelSiliconPkg.dec
   MinPlatformPkg/MinPlatformPkg.dec
-  IntelSiliconPkg/IntelSiliconPkg.dec
 
 [FixedPcd]
   gSiPkgTokenSpaceGuid.PcdTsegSize                             ## CONSUMES
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 02/46] WhiskeylakeOpenBoardPkg: Remove redundant IntelSiliconPkg.dec entry

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Removes extra IntelSiliconPkg.dec entry in PeiPolicyUpdateLib.inf.

Cc: Ray Ni <ray.ni@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Sai Chaganty <rangasai.v.chaganty@intel.com>
---
 Platform/Intel/WhiskeylakeOpenBoardPkg/Policy/Library/PeiPolicyUpdateLib/PeiPolicyUpdateLib.inf | 1 -
 1 file changed, 1 deletion(-)

diff --git a/Platform/Intel/WhiskeylakeOpenBoardPkg/Policy/Library/PeiPolicyUpdateLib/PeiPolicyUpdateLib.inf b/Platform/Intel/WhiskeylakeOpenBoardPkg/Policy/Library/PeiPolicyUpdateLib/PeiPolicyUpdateLib.inf
index 252f92f48736..b36dc2b4097c 100644
--- a/Platform/Intel/WhiskeylakeOpenBoardPkg/Policy/Library/PeiPolicyUpdateLib/PeiPolicyUpdateLib.inf
+++ b/Platform/Intel/WhiskeylakeOpenBoardPkg/Policy/Library/PeiPolicyUpdateLib/PeiPolicyUpdateLib.inf
@@ -52,7 +52,6 @@ [Packages]
   SecurityPkg/SecurityPkg.dec
   IntelSiliconPkg/IntelSiliconPkg.dec
   MinPlatformPkg/MinPlatformPkg.dec
-  IntelSiliconPkg/IntelSiliconPkg.dec
 
 [FixedPcd]
   gSiPkgTokenSpaceGuid.PcdTsegSize                             ## CONSUMES
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 03/46] CometlakeOpenBoardPkg/PeiPolicyUpdateLib: Add missing GUID to INF

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

gEfiMemoryTypeInformationGuid is used in PeiSaPolicyUpdatePreMem.c
but not in the [Guids] section in PeiPolicyUpdateLib.inf.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Cc: Deepika Kethi Reddy <deepika.kethi.reddy@intel.com>
Cc: Kathappan Esakkithevar <kathappan.esakkithevar@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Sai Chaganty <rangasai.v.chaganty@intel.com>
---
 Platform/Intel/CometlakeOpenBoardPkg/Policy/Library/PeiPolicyUpdateLib/PeiPolicyUpdateLib.inf | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Platform/Intel/CometlakeOpenBoardPkg/Policy/Library/PeiPolicyUpdateLib/PeiPolicyUpdateLib.inf b/Platform/Intel/CometlakeOpenBoardPkg/Policy/Library/PeiPolicyUpdateLib/PeiPolicyUpdateLib.inf
index fd51e2b8c40b..5213253f7313 100644
--- a/Platform/Intel/CometlakeOpenBoardPkg/Policy/Library/PeiPolicyUpdateLib/PeiPolicyUpdateLib.inf
+++ b/Platform/Intel/CometlakeOpenBoardPkg/Policy/Library/PeiPolicyUpdateLib/PeiPolicyUpdateLib.inf
@@ -270,3 +270,4 @@ [Ppis]
 [Guids]
   gTianoLogoGuid                                ## CONSUMES
   gSiConfigGuid                                 ## CONSUMES
+  gEfiMemoryTypeInformationGuid                 ## PRODUCES
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 04/46] IntelSiliconPkg: Add BIOS area base address and size PCDs

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Adds the following PCDs to IntelSiliconPkg.dec to consolidate the
PCD to a single silicon declaration file. This allows libraries
and modules in IntelSiliconPkg to be able to use this PCD.

  gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress
  gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize

Cc: Ray Ni <ray.ni@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Sai Chaganty <rangasai.v.chaganty@intel.com>
Reviewed-by: Sai Chaganty <rangasai.v.chaganty@intel.com>
---
 Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec b/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
index 2461ab8e06e7..097c4ca4d795 100644
--- a/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
+++ b/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
@@ -88,6 +88,10 @@ [PcdsFeatureFlag]
   # @Prompt Shadow all microcode update patches.
   gIntelSiliconPkgTokenSpaceGuid.PcdShadowAllMicrocode|FALSE|BOOLEAN|0x00000006
 
+[PcdsFixedAtBuild]
+  gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress|0xFF800000|UINT32|0x00000007
+  gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize|0x00800000|UINT32|0x00000008
+
 [PcdsFixedAtBuild, PcdsPatchableInModule]
   ## Error code for VTd error.<BR><BR>
   #  EDKII_ERROR_CODE_VTD_ERROR = (EFI_IO_BUS_UNSPECIFIED | (EFI_OEM_SPECIFIC | 0x00000000)) = 0x02008000<BR>
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 05/46] IntelSiliconPkg: Add microcode FV PCDs

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Adds the following PCDs to IntelSiliconPkg.dec to consolidate the
PCD to a single silicon declaration file. This allows libraries
modules in IntelSiliconPkg to be able to use this PCD.

  gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase
  gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
  gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset

Cc: Ray Ni <ray.ni@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
 Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec b/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
index 097c4ca4d795..fb8391000347 100644
--- a/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
+++ b/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
@@ -91,6 +91,9 @@ [PcdsFeatureFlag]
 [PcdsFixedAtBuild]
   gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress|0xFF800000|UINT32|0x00000007
   gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize|0x00800000|UINT32|0x00000008
+  gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase|0xFFE60000|UINT32|0x00000009
+  gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize|0x000A0000|UINT32|0x0000000A
+  gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset|0x00660000|UINT32|0x0000000B
 
 [PcdsFixedAtBuild, PcdsPatchableInModule]
   ## Error code for VTd error.<BR><BR>
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 06/46] IntelSiliconPkg: Add PCH SPI PPI

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

This SPI PPI definition is intended to serve as the single
definition for Intel platform and silicon packages.

Cc: Ray Ni <ray.ni@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Sai Chaganty <rangasai.v.chaganty@intel.com>
---
 Silicon/Intel/IntelSiliconPkg/Include/Ppi/Spi.h   | 25 ++++++++++++++++++++
 Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec |  3 +++
 2 files changed, 28 insertions(+)

diff --git a/Silicon/Intel/IntelSiliconPkg/Include/Ppi/Spi.h b/Silicon/Intel/IntelSiliconPkg/Include/Ppi/Spi.h
new file mode 100644
index 000000000000..b2410bd17300
--- /dev/null
+++ b/Silicon/Intel/IntelSiliconPkg/Include/Ppi/Spi.h
@@ -0,0 +1,25 @@
+/** @file
+  This file defines the PCH SPI PPI which implements the
+  Intel(R) PCH SPI Host Controller Compatibility Interface.
+
+  Copyright (c) 2019, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+#ifndef _PCH_SPI_PPI_H_
+#define _PCH_SPI_PPI_H_
+
+#include <Protocol/Spi.h>
+
+//
+// Extern the GUID for PPI users.
+//
+extern EFI_GUID           gPchSpiPpiGuid;
+
+/**
+  Reuse the PCH_SPI_PROTOCOL definitions
+  This is possible becaues the PPI implementation does not rely on a PeiService pointer,
+  as it uses EDKII Glue Lib to do IO accesses
+**/
+typedef PCH_SPI_PROTOCOL PCH_SPI_PPI;
+
+#endif
diff --git a/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec b/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
index fb8391000347..1fa447f37722 100644
--- a/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
+++ b/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
@@ -71,6 +71,9 @@ [Guids]
   gEdkiiMicrocodeStorageTypeFlashGuid = { 0x2cba01b3, 0xd391, 0x4598, { 0x8d, 0x89, 0xb7, 0xfc, 0x39, 0x22, 0xfd, 0x71 } }
 
 [Ppis]
+  ## Include/Ppi/Spi.h
+  gPchSpiPpiGuid = { 0x104c7177, 0xc2e6, 0x44f0, { 0xae, 0xe3, 0x9d, 0x0d, 0x9a, 0x52, 0xca, 0xdf } }
+
   gEdkiiVTdInfoPpiGuid = { 0x8a59fcb3, 0xf191, 0x400c, { 0x97, 0x67, 0x67, 0xaf, 0x2b, 0x25, 0x68, 0x4a } }
   gEdkiiVTdNullRootEntryTableGuid = { 0x3de0593f, 0x6e3e, 0x4542, { 0xa1, 0xcb, 0xcb, 0xb2, 0xdb, 0xeb, 0xd8, 0xff } }
 
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 07/46] IntelSiliconPkg: Add PCH SPI Protocol

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

These SPI Protocol definitions are intended to serve as the single
definitions for Intel platform and silicon packages.

1. gPchSpiProtocolGuid
2. gPchSmmSpiProtocolGuid

Cc: Ray Ni <ray.ni@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
 Silicon/Intel/IntelSiliconPkg/Include/Protocol/Spi.h | 301 ++++++++++++++++++++
 Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec    |   5 +
 2 files changed, 306 insertions(+)

diff --git a/Silicon/Intel/IntelSiliconPkg/Include/Protocol/Spi.h b/Silicon/Intel/IntelSiliconPkg/Include/Protocol/Spi.h
new file mode 100644
index 000000000000..c13dc5a5f5f5
--- /dev/null
+++ b/Silicon/Intel/IntelSiliconPkg/Include/Protocol/Spi.h
@@ -0,0 +1,301 @@
+/** @file
+  This file defines the PCH SPI Protocol which implements the
+  Intel(R) PCH SPI Host Controller Compatibility Interface.
+
+  Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+#ifndef _PCH_SPI_PROTOCOL_H_
+#define _PCH_SPI_PROTOCOL_H_
+
+//
+// Extern the GUID for protocol users.
+//
+extern EFI_GUID                   gPchSpiProtocolGuid;
+extern EFI_GUID                   gPchSmmSpiProtocolGuid;
+
+//
+// Forward reference for ANSI C compatibility
+//
+typedef struct _PCH_SPI_PROTOCOL  PCH_SPI_PROTOCOL;
+
+//
+// SPI protocol data structures and definitions
+//
+
+/**
+  Flash Region Type
+**/
+typedef enum {
+  FlashRegionDescriptor,
+  FlashRegionBios,
+  FlashRegionMe,
+  FlashRegionGbE,
+  FlashRegionPlatformData,
+  FlashRegionDer,
+  FlashRegionSecondaryBios,
+  FlashRegionuCodePatch,
+  FlashRegionEC,
+  FlashRegionDeviceExpansion2,
+  FlashRegionIE,
+  FlashRegion10Gbe_A,
+  FlashRegion10Gbe_B,
+  FlashRegion13,
+  FlashRegion14,
+  FlashRegion15,
+  FlashRegionAll,
+  FlashRegionMax
+} FLASH_REGION_TYPE;
+//
+// Protocol member functions
+//
+
+/**
+  Read data from the flash part.
+
+  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
+  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
+  @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
+  @param[out] Buffer              The Pointer to caller-allocated buffer containing the dada received.
+                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
+
+  @retval EFI_SUCCESS             Command succeed.
+  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
+  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *PCH_SPI_FLASH_READ) (
+  IN     PCH_SPI_PROTOCOL   *This,
+  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     UINT32             Address,
+  IN     UINT32             ByteCount,
+  OUT    UINT8              *Buffer
+  );
+
+/**
+  Write data to the flash part. Remark: Erase may be needed before write to the flash part.
+
+  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
+  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
+  @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
+  @param[in] Buffer               Pointer to caller-allocated buffer containing the data sent during the SPI cycle.
+
+  @retval EFI_SUCCESS             Command succeed.
+  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
+  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *PCH_SPI_FLASH_WRITE) (
+  IN     PCH_SPI_PROTOCOL   *This,
+  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     UINT32             Address,
+  IN     UINT32             ByteCount,
+  IN     UINT8              *Buffer
+  );
+
+/**
+  Erase some area on the flash part.
+
+  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
+  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
+  @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
+
+  @retval EFI_SUCCESS             Command succeed.
+  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
+  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *PCH_SPI_FLASH_ERASE) (
+  IN     PCH_SPI_PROTOCOL   *This,
+  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     UINT32             Address,
+  IN     UINT32             ByteCount
+  );
+
+/**
+  Read SFDP data from the flash part.
+
+  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
+  @param[in] ComponentNumber      The Componen Number for chip select
+  @param[in] Address              The starting byte address for SFDP data read.
+  @param[in] ByteCount            Number of bytes in SFDP data portion of the SPI cycle
+  @param[out] SfdpData            The Pointer to caller-allocated buffer containing the SFDP data received
+                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read
+
+  @retval EFI_SUCCESS             Command succeed.
+  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
+  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *PCH_SPI_FLASH_READ_SFDP) (
+  IN     PCH_SPI_PROTOCOL   *This,
+  IN     UINT8              ComponentNumber,
+  IN     UINT32             Address,
+  IN     UINT32             ByteCount,
+  OUT    UINT8              *SfdpData
+  );
+
+/**
+  Read Jedec Id from the flash part.
+
+  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
+  @param[in] ComponentNumber      The Componen Number for chip select
+  @param[in] ByteCount            Number of bytes in JedecId data portion of the SPI cycle, the data size is 3 typically
+  @param[out] JedecId             The Pointer to caller-allocated buffer containing JEDEC ID received
+                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
+
+  @retval EFI_SUCCESS             Command succeed.
+  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
+  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *PCH_SPI_FLASH_READ_JEDEC_ID) (
+  IN     PCH_SPI_PROTOCOL   *This,
+  IN     UINT8              ComponentNumber,
+  IN     UINT32             ByteCount,
+  OUT    UINT8              *JedecId
+  );
+
+/**
+  Write the status register in the flash part.
+
+  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
+  @param[in] ByteCount            Number of bytes in Status data portion of the SPI cycle, the data size is 1 typically
+  @param[in] StatusValue          The Pointer to caller-allocated buffer containing the value of Status register writing
+
+  @retval EFI_SUCCESS             Command succeed.
+  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
+  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *PCH_SPI_FLASH_WRITE_STATUS) (
+  IN     PCH_SPI_PROTOCOL   *This,
+  IN     UINT32             ByteCount,
+  IN     UINT8              *StatusValue
+  );
+
+/**
+  Read status register in the flash part.
+
+  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
+  @param[in] ByteCount            Number of bytes in Status data portion of the SPI cycle, the data size is 1 typically
+  @param[out] StatusValue         The Pointer to caller-allocated buffer containing the value of Status register received.
+
+  @retval EFI_SUCCESS             Command succeed.
+  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
+  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *PCH_SPI_FLASH_READ_STATUS) (
+  IN     PCH_SPI_PROTOCOL   *This,
+  IN     UINT32             ByteCount,
+  OUT    UINT8              *StatusValue
+  );
+
+/**
+  Get the SPI region base and size, based on the enum type
+
+  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
+  @param[in] FlashRegionType      The Flash Region type for for the base address which is listed in the Descriptor.
+  @param[out] BaseAddress         The Flash Linear Address for the Region 'n' Base
+  @param[out] RegionSize          The size for the Region 'n'
+
+  @retval EFI_SUCCESS             Read success
+  @retval EFI_INVALID_PARAMETER   Invalid region type given
+  @retval EFI_DEVICE_ERROR        The region is not used
+**/
+typedef
+EFI_STATUS
+(EFIAPI *PCH_SPI_GET_REGION_ADDRESS) (
+  IN     PCH_SPI_PROTOCOL   *This,
+  IN     FLASH_REGION_TYPE  FlashRegionType,
+  OUT    UINT32             *BaseAddress,
+  OUT    UINT32             *RegionSize
+  );
+
+/**
+  Read PCH Soft Strap Values
+
+  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
+  @param[in] SoftStrapAddr        PCH Soft Strap address offset from FPSBA.
+  @param[in] ByteCount            Number of bytes in SoftStrap data portion of the SPI cycle
+  @param[out] SoftStrapValue      The Pointer to caller-allocated buffer containing PCH Soft Strap Value.
+                                  If the value of ByteCount is 0, the data type of SoftStrapValue should be UINT16 and SoftStrapValue will be PCH Soft Strap Length
+                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
+
+  @retval EFI_SUCCESS             Command succeed.
+  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
+  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *PCH_SPI_READ_PCH_SOFTSTRAP) (
+  IN     PCH_SPI_PROTOCOL   *This,
+  IN     UINT32             SoftStrapAddr,
+  IN     UINT32             ByteCount,
+  OUT    VOID               *SoftStrapValue
+  );
+
+/**
+  Read CPU Soft Strap Values
+
+  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
+  @param[in] SoftStrapAddr        CPU Soft Strap address offset from FCPUSBA.
+  @param[in] ByteCount            Number of bytes in SoftStrap data portion of the SPI cycle.
+  @param[out] SoftStrapValue      The Pointer to caller-allocated buffer containing CPU Soft Strap Value.
+                                  If the value of ByteCount is 0, the data type of SoftStrapValue should be UINT16 and SoftStrapValue will be PCH Soft Strap Length
+                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
+
+  @retval EFI_SUCCESS             Command succeed.
+  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
+  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *PCH_SPI_READ_CPU_SOFTSTRAP) (
+  IN     PCH_SPI_PROTOCOL   *This,
+  IN     UINT32             SoftStrapAddr,
+  IN     UINT32             ByteCount,
+  OUT    VOID               *SoftStrapValue
+  );
+
+/**
+  These protocols/PPI allows a platform module to perform SPI operations through the
+  Intel PCH SPI Host Controller Interface.
+**/
+struct _PCH_SPI_PROTOCOL {
+  /**
+    This member specifies the revision of this structure. This field is used to
+    indicate backwards compatible changes to the protocol.
+  **/
+  UINT8                             Revision;
+  PCH_SPI_FLASH_READ                FlashRead;          ///< Read data from the flash part.
+  PCH_SPI_FLASH_WRITE               FlashWrite;         ///< Write data to the flash part. Remark: Erase may be needed before write to the flash part.
+  PCH_SPI_FLASH_ERASE               FlashErase;         ///< Erase some area on the flash part.
+  PCH_SPI_FLASH_READ_SFDP           FlashReadSfdp;      ///< Read SFDP data from the flash part.
+  PCH_SPI_FLASH_READ_JEDEC_ID       FlashReadJedecId;   ///< Read Jedec Id from the flash part.
+  PCH_SPI_FLASH_WRITE_STATUS        FlashWriteStatus;   ///< Write the status register in the flash part.
+  PCH_SPI_FLASH_READ_STATUS         FlashReadStatus;    ///< Read status register in the flash part.
+  PCH_SPI_GET_REGION_ADDRESS        GetRegionAddress;   ///< Get the SPI region base and size
+  PCH_SPI_READ_PCH_SOFTSTRAP        ReadPchSoftStrap;   ///< Read PCH Soft Strap Values
+  PCH_SPI_READ_CPU_SOFTSTRAP        ReadCpuSoftStrap;   ///< Read CPU Soft Strap Values
+};
+
+/**
+  PCH SPI PPI/PROTOCOL revision number
+
+  Revision 1:   Initial version
+**/
+#define PCH_SPI_SERVICES_REVISION       1
+
+#endif
diff --git a/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec b/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
index 1fa447f37722..4e87d5e852d3 100644
--- a/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
+++ b/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
@@ -78,6 +78,11 @@ [Ppis]
   gEdkiiVTdNullRootEntryTableGuid = { 0x3de0593f, 0x6e3e, 0x4542, { 0xa1, 0xcb, 0xcb, 0xb2, 0xdb, 0xeb, 0xd8, 0xff } }
 
 [Protocols]
+  ## Protocols that provide services for the Intel(R) PCH SPI Host Controller Compatibility Interface
+  # Include/Protocol/Spi.h
+  gPchSpiProtocolGuid  =  { 0xe007dec0, 0xccc3, 0x4c90, { 0x9c, 0xd0, 0xef, 0x99, 0x38, 0x83, 0x28, 0xcf } }
+  gPchSmmSpiProtocolGuid = { 0x4840e48e, 0xc264, 0x4fef, { 0xb9, 0x34, 0x14, 0x84, 0x0c, 0x95, 0xd8, 0x3f } }
+
   gEdkiiPlatformVTdPolicyProtocolGuid = { 0x3d17e448, 0x466, 0x4e20, { 0x99, 0x9f, 0xb2, 0xe1, 0x34, 0x88, 0xee, 0x22 }}
 
   ## Protocol for device security policy.
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 08/46] IntelSiliconPkg: Add SpiFlashCommonLib

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Adds the SpiFlashCommonLib interface to IntelSiliconPkg. The initial
library instance added in this change is the NULL instance.

Cc: Ray Ni <ray.ni@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Sai Chaganty <rangasai.v.chaganty@intel.com>
---
 Silicon/Intel/IntelSiliconPkg/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.c   | 101 ++++++++++++++++++++
 Silicon/Intel/IntelSiliconPkg/Include/Library/SpiFlashCommonLib.h                     |  98 +++++++++++++++++++
 Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec                                     |   4 +
 Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dsc                                     |   1 +
 Silicon/Intel/IntelSiliconPkg/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.inf |  28 ++++++
 5 files changed, 232 insertions(+)

diff --git a/Silicon/Intel/IntelSiliconPkg/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.c b/Silicon/Intel/IntelSiliconPkg/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.c
new file mode 100644
index 000000000000..c5f46829869c
--- /dev/null
+++ b/Silicon/Intel/IntelSiliconPkg/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.c
@@ -0,0 +1,101 @@
+/** @file
+  Null Library instance of SPI Flash Common Library Class
+
+Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#include <Uefi.h>
+#include <Library/DebugLib.h>
+#include <Library/SpiFlashCommonLib.h>
+
+/**
+  Enable block protection on the Serial Flash device.
+
+  @retval     EFI_SUCCESS       Operation is successful.
+  @retval     EFI_DEVICE_ERROR  If there is any device errors.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiFlashLock (
+  VOID
+  )
+{
+  return EFI_SUCCESS;
+}
+
+/**
+  Read NumBytes bytes of data from the address specified by
+  PAddress into Buffer.
+
+  @param[in]      Address       The starting physical address of the read.
+  @param[in,out]  NumBytes      On input, the number of bytes to read. On output, the number
+                                of bytes actually read.
+  @param[out]     Buffer        The destination data buffer for the read.
+
+  @retval         EFI_SUCCESS       Operation is successful.
+  @retval         EFI_DEVICE_ERROR  If there is any device errors.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiFlashRead (
+  IN     UINTN                        Address,
+  IN OUT UINT32                       *NumBytes,
+     OUT UINT8                        *Buffer
+  )
+{
+  ASSERT(FALSE);
+  return EFI_SUCCESS;
+}
+
+/**
+  Write NumBytes bytes of data from Buffer to the address specified by
+  PAddresss.
+
+  @param[in]      Address         The starting physical address of the write.
+  @param[in,out]  NumBytes        On input, the number of bytes to write. On output,
+                                  the actual number of bytes written.
+  @param[in]      Buffer          The source data buffer for the write.
+
+  @retval         EFI_SUCCESS       Operation is successful.
+  @retval         EFI_DEVICE_ERROR  If there is any device errors.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiFlashWrite (
+  IN     UINTN                      Address,
+  IN OUT UINT32                     *NumBytes,
+  IN     UINT8                      *Buffer
+  )
+{
+  ASSERT(FALSE);
+  return EFI_SUCCESS;
+}
+
+/**
+  Erase the block starting at Address.
+
+  @param[in]  Address         The starting physical address of the block to be erased.
+                              This library assume that caller guarantee that the PAddress
+                              is at the starting address of this block.
+  @param[in]  NumBytes        On input, the number of bytes of the logical block to be erased.
+                              On output, the actual number of bytes erased.
+
+  @retval     EFI_SUCCESS.      Operation is successful.
+  @retval     EFI_DEVICE_ERROR  If there is any device errors.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiFlashBlockErase (
+  IN    UINTN                     Address,
+  IN    UINTN                     *NumBytes
+  )
+{
+  ASSERT(FALSE);
+  return EFI_SUCCESS;
+}
diff --git a/Silicon/Intel/IntelSiliconPkg/Include/Library/SpiFlashCommonLib.h b/Silicon/Intel/IntelSiliconPkg/Include/Library/SpiFlashCommonLib.h
new file mode 100644
index 000000000000..ef62ba238d71
--- /dev/null
+++ b/Silicon/Intel/IntelSiliconPkg/Include/Library/SpiFlashCommonLib.h
@@ -0,0 +1,98 @@
+/** @file
+  The header file includes the common header files, defines
+  internal structure and functions used by SpiFlashCommonLib.
+
+  Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __SPI_FLASH_COMMON_LIB_H__
+#define __SPI_FLASH_COMMON_LIB_H__
+
+#include <Uefi.h>
+#include <Library/BaseLib.h>
+#include <Library/PcdLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+#define SECTOR_SIZE_4KB   0x1000      // Common 4kBytes sector size
+/**
+  Enable block protection on the Serial Flash device.
+
+  @retval     EFI_SUCCESS       Opertion is successful.
+  @retval     EFI_DEVICE_ERROR  If there is any device errors.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiFlashLock (
+  VOID
+  );
+
+/**
+  Read NumBytes bytes of data from the address specified by
+  PAddress into Buffer.
+
+  @param[in]      Address       The starting physical address of the read.
+  @param[in,out]  NumBytes      On input, the number of bytes to read. On output, the number
+                                of bytes actually read.
+  @param[out]     Buffer        The destination data buffer for the read.
+
+  @retval         EFI_SUCCESS       Opertion is successful.
+  @retval         EFI_DEVICE_ERROR  If there is any device errors.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiFlashRead (
+  IN     UINTN                        Address,
+  IN OUT UINT32                       *NumBytes,
+     OUT UINT8                        *Buffer
+  );
+
+/**
+  Write NumBytes bytes of data from Buffer to the address specified by
+  PAddresss.
+
+  @param[in]      Address         The starting physical address of the write.
+  @param[in,out]  NumBytes        On input, the number of bytes to write. On output,
+                                  the actual number of bytes written.
+  @param[in]      Buffer          The source data buffer for the write.
+
+  @retval         EFI_SUCCESS       Opertion is successful.
+  @retval         EFI_DEVICE_ERROR  If there is any device errors.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiFlashWrite (
+  IN     UINTN                      Address,
+  IN OUT UINT32                     *NumBytes,
+  IN     UINT8                      *Buffer
+  );
+
+/**
+  Erase the block starting at Address.
+
+  @param[in]  Address         The starting physical address of the block to be erased.
+                              This library assume that caller garantee that the PAddress
+                              is at the starting address of this block.
+  @param[in]  NumBytes        On input, the number of bytes of the logical block to be erased.
+                              On output, the actual number of bytes erased.
+
+  @retval     EFI_SUCCESS.      Opertion is successful.
+  @retval     EFI_DEVICE_ERROR  If there is any device errors.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiFlashBlockErase (
+  IN    UINTN                     Address,
+  IN    UINTN                     *NumBytes
+  );
+
+#endif
diff --git a/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec b/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
index 4e87d5e852d3..e71e7b3421cd 100644
--- a/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
+++ b/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
@@ -46,6 +46,10 @@ [LibraryClasses.IA32, LibraryClasses.X64]
   #
   ReportCpuHobLib|Include/Library/ReportCpuHobLib.h
 
+  ## @libraryclass Provides services to perform SPI flash actions
+  #
+  SpiFlashCommonLib|Include/Library/SpiFlashCommonLib.h
+
 [Guids]
   ## GUID for Package token space
   # {A9F8D54E-1107-4F0A-ADD0-4587E7A4A735}
diff --git a/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dsc b/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dsc
index 1092371d848e..aeed452ed521 100644
--- a/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dsc
+++ b/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dsc
@@ -94,6 +94,7 @@ [Components]
   IntelSiliconPkg/Library/PeiDxeSmmBootMediaLib/DxeSmmFirmwareBootMediaLib.inf
   IntelSiliconPkg/Library/DxeAslUpdateLib/DxeAslUpdateLib.inf
   IntelSiliconPkg/Library/ReportCpuHobLib/ReportCpuHobLib.inf
+  IntelSiliconPkg/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.inf
 
 [BuildOptions]
   *_*_*_CC_FLAGS = -D DISABLE_NEW_DEPRECATED_INTERFACES
diff --git a/Silicon/Intel/IntelSiliconPkg/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.inf b/Silicon/Intel/IntelSiliconPkg/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.inf
new file mode 100644
index 000000000000..f2d9e4f21d4b
--- /dev/null
+++ b/Silicon/Intel/IntelSiliconPkg/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.inf
@@ -0,0 +1,28 @@
+### @file
+# NULL instance of Spi Flash Common Library Class
+#
+# Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+#
+# SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+###
+
+[Defines]
+  INF_VERSION                    = 0x00010017
+  BASE_NAME                      = SpiFlashCommonLibNull
+  FILE_GUID                      = F35BBEE7-A681-443E-BB15-07AF9FABBDED
+  VERSION_STRING                 = 1.0
+  MODULE_TYPE                    = BASE
+  LIBRARY_CLASS                  = SpiFlashCommonLib
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64
+#
+
+[Packages]
+  MdePkg/MdePkg.dec
+  IntelSiliconPkg/IntelSiliconPkg.dec
+
+[Sources]
+  SpiFlashCommonLibNull.c
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 09/46] IntelSiliconPkg: Add SmmSpiFlashCommonLib

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Adds the SMM instance of SpiFlashCommonLib. The code is based on
refactoring existing library instances into a consolidated version
with no functional impact.

Cc: Ray Ni <ray.ni@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Sai Chaganty <rangasai.v.chaganty@intel.com>
---
 Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.c   |  58 ++++++
 Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c         | 209 ++++++++++++++++++++
 Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dsc                                   |   5 +
 Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf |  48 +++++
 4 files changed, 320 insertions(+)

diff --git a/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.c b/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.c
new file mode 100644
index 000000000000..7941b8f8720c
--- /dev/null
+++ b/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.c
@@ -0,0 +1,58 @@
+/** @file
+  SMM Library instance of SPI Flash Common Library Class
+
+  Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#include <Library/SmmServicesTableLib.h>
+#include <Protocol/Spi.h>
+#include <Library/DebugLib.h>
+
+extern PCH_SPI_PROTOCOL   *mSpiProtocol;
+
+extern UINTN mBiosAreaBaseAddress;
+extern UINTN mBiosSize;
+extern UINTN mBiosOffset;
+
+/**
+  The library constructuor.
+
+  The function does the necessary initialization work for this library
+  instance.
+
+  @param[in]  ImageHandle       The firmware allocated handle for the UEFI image.
+  @param[in]  SystemTable       A pointer to the EFI system table.
+
+  @retval     EFI_SUCCESS       The function always return EFI_SUCCESS for now.
+                                It will ASSERT on error for debug version.
+  @retval     EFI_ERROR         Please reference LocateProtocol for error code details.
+**/
+EFI_STATUS
+EFIAPI
+SmmSpiFlashCommonLibConstructor (
+  IN EFI_HANDLE        ImageHandle,
+  IN EFI_SYSTEM_TABLE  *SystemTable
+  )
+{
+  EFI_STATUS Status;
+  UINT32     BaseAddr;
+  UINT32     RegionSize;
+
+  mBiosAreaBaseAddress = (UINTN)PcdGet32 (PcdBiosAreaBaseAddress);
+  mBiosSize            = (UINTN)PcdGet32 (PcdBiosSize);
+
+  //
+  // Locate the SMM SPI protocol.
+  //
+  Status = gSmst->SmmLocateProtocol (
+                    &gPchSmmSpiProtocolGuid,
+                    NULL,
+                    (VOID **) &mSpiProtocol
+                    );
+  ASSERT_EFI_ERROR (Status);
+
+  mSpiProtocol->GetRegionAddress (mSpiProtocol, FlashRegionBios, &BaseAddr, &RegionSize);
+  mBiosOffset = BaseAddr;
+  return Status;
+}
diff --git a/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c b/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
new file mode 100644
index 000000000000..daebaf8e5e33
--- /dev/null
+++ b/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
@@ -0,0 +1,209 @@
+/** @file
+  Wrap PCH_SPI_PROTOCOL to provide some library level interfaces
+  for module use.
+
+  Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+**/
+
+#include <Library/SpiFlashCommonLib.h>
+#include <Library/IoLib.h>
+#include <Protocol/Spi.h>
+
+PCH_SPI_PROTOCOL       *mSpiProtocol;
+
+//
+// Variables for boottime and runtime usage.
+//
+UINTN mBiosAreaBaseAddress = 0;
+UINTN mBiosSize            = 0;
+UINTN mBiosOffset          = 0;
+
+/**
+  Enable block protection on the Serial Flash device.
+
+  @retval     EFI_SUCCESS       Opertion is successful.
+  @retval     EFI_DEVICE_ERROR  If there is any device errors.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiFlashLock (
+  VOID
+  )
+{
+  return EFI_SUCCESS;
+}
+
+/**
+  Read NumBytes bytes of data from the address specified by
+  PAddress into Buffer.
+
+  @param[in]      Address       The starting physical address of the read.
+  @param[in,out]  NumBytes      On input, the number of bytes to read. On output, the number
+                                of bytes actually read.
+  @param[out]     Buffer        The destination data buffer for the read.
+
+  @retval         EFI_SUCCESS       Operation is successful.
+  @retval         EFI_DEVICE_ERROR  If there is any device errors.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiFlashRead (
+  IN     UINTN                        Address,
+  IN OUT UINT32                       *NumBytes,
+     OUT UINT8                        *Buffer
+  )
+{
+  ASSERT ((NumBytes != NULL) && (Buffer != NULL));
+  if ((NumBytes == NULL) || (Buffer == NULL)) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  //
+  // This function is implemented specifically for those platforms
+  // at which the SPI device is memory mapped for read. So this
+  // function just do a memory copy for Spi Flash Read.
+  //
+  CopyMem (Buffer, (VOID *) Address, *NumBytes);
+
+  return EFI_SUCCESS;
+}
+
+/**
+  Write NumBytes bytes of data from Buffer to the address specified by
+  PAddresss.
+
+  @param[in]      Address         The starting physical address of the write.
+  @param[in,out]  NumBytes        On input, the number of bytes to write. On output,
+                                  the actual number of bytes written.
+  @param[in]      Buffer          The source data buffer for the write.
+
+  @retval         EFI_SUCCESS            Operation is successful.
+  @retval         EFI_DEVICE_ERROR       If there is any device errors.
+  @retval         EFI_INVALID_PARAMETER  Invalid parameter.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiFlashWrite (
+  IN     UINTN                      Address,
+  IN OUT UINT32                     *NumBytes,
+  IN     UINT8                      *Buffer
+  )
+{
+  EFI_STATUS                Status;
+  UINTN                     Offset;
+  UINT32                    Length;
+  UINT32                    RemainingBytes;
+
+  ASSERT ((NumBytes != NULL) && (Buffer != NULL));
+  if ((NumBytes == NULL) || (Buffer == NULL)) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  ASSERT (Address >= mBiosAreaBaseAddress);
+  if (Address < mBiosAreaBaseAddress) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  Offset = Address - mBiosAreaBaseAddress;
+
+  ASSERT ((*NumBytes + Offset) <= mBiosSize);
+  if ((*NumBytes + Offset) > mBiosSize) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  Status = EFI_SUCCESS;
+  RemainingBytes = *NumBytes;
+
+
+  while (RemainingBytes > 0) {
+    if (RemainingBytes > SECTOR_SIZE_4KB) {
+      Length = SECTOR_SIZE_4KB;
+    } else {
+      Length = RemainingBytes;
+    }
+    Status = mSpiProtocol->FlashWrite (
+                             mSpiProtocol,
+                             FlashRegionBios,
+                             (UINT32) Offset,
+                             Length,
+                             Buffer
+                             );
+    if (EFI_ERROR (Status)) {
+      break;
+    }
+    RemainingBytes -= Length;
+    Offset += Length;
+    Buffer += Length;
+  }
+
+  //
+  // Actual number of bytes written
+  //
+  *NumBytes -= RemainingBytes;
+
+  return Status;
+}
+
+/**
+  Erase the block starting at Address.
+
+  @param[in]  Address         The starting physical address of the block to be erased.
+                              This library assume that caller garantee that the PAddress
+                              is at the starting address of this block.
+  @param[in]  NumBytes        On input, the number of bytes of the logical block to be erased.
+                              On output, the actual number of bytes erased.
+
+  @retval     EFI_SUCCESS.           Operation is successful.
+  @retval     EFI_DEVICE_ERROR       If there is any device errors.
+  @retval     EFI_INVALID_PARAMETER  Invalid parameter.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiFlashBlockErase (
+  IN    UINTN                     Address,
+  IN    UINTN                     *NumBytes
+  )
+{
+  EFI_STATUS          Status;
+  UINTN               Offset;
+  UINTN               RemainingBytes;
+
+  ASSERT (NumBytes != NULL);
+  if (NumBytes == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  ASSERT (Address >= mBiosAreaBaseAddress);
+  if (Address < mBiosAreaBaseAddress) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  Offset = Address - mBiosAreaBaseAddress;
+
+  ASSERT ((*NumBytes % SECTOR_SIZE_4KB) == 0);
+  if ((*NumBytes % SECTOR_SIZE_4KB) != 0) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  ASSERT ((*NumBytes + Offset) <= mBiosSize);
+  if ((*NumBytes + Offset) > mBiosSize) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  Status = EFI_SUCCESS;
+  RemainingBytes = *NumBytes;
+
+
+  Status = mSpiProtocol->FlashErase (
+                           mSpiProtocol,
+                           FlashRegionBios,
+                           (UINT32) Offset,
+                           (UINT32) RemainingBytes
+                           );
+  return Status;
+}
diff --git a/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dsc b/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dsc
index aeed452ed521..d4e15100bfde 100644
--- a/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dsc
+++ b/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dsc
@@ -59,6 +59,10 @@ [LibraryClasses.common.DXE_DRIVER]
   HobLib|MdePkg/Library/DxeHobLib/DxeHobLib.inf
   MemoryAllocationLib|MdePkg/Library/UefiMemoryAllocationLib/UefiMemoryAllocationLib.inf
 
+[LibraryClasses.common.DXE_SMM_DRIVER]
+  MemoryAllocationLib|MdePkg/Library/SmmMemoryAllocationLib/SmmMemoryAllocationLib.inf
+  SmmServicesTableLib|MdePkg/Library/SmmServicesTableLib/SmmServicesTableLib.inf
+
 ###################################################################################################
 #
 # Components Section - list of the modules and components that will be processed by compilation
@@ -95,6 +99,7 @@ [Components]
   IntelSiliconPkg/Library/DxeAslUpdateLib/DxeAslUpdateLib.inf
   IntelSiliconPkg/Library/ReportCpuHobLib/ReportCpuHobLib.inf
   IntelSiliconPkg/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.inf
+  IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
 
 [BuildOptions]
   *_*_*_CC_FLAGS = -D DISABLE_NEW_DEPRECATED_INTERFACES
diff --git a/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf b/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
new file mode 100644
index 000000000000..f6a06351ace5
--- /dev/null
+++ b/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
@@ -0,0 +1,48 @@
+## @file
+# SMM Library instance of Spi Flash Common Library Class
+#
+#  Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
+#  SPDX-License-Identifier: BSD-2-Clause-Patent
+#
+##
+
+[Defines]
+  INF_VERSION                    = 0x00010017
+  BASE_NAME                      = SmmSpiFlashCommonLib
+  FILE_GUID                      = 99721728-C39D-4600-BD38-71E8238FEEF2
+  VERSION_STRING                 = 1.0
+  MODULE_TYPE                    = DXE_SMM_DRIVER
+  LIBRARY_CLASS                  = SpiFlashCommonLib|DXE_SMM_DRIVER
+  CONSTRUCTOR                    = SmmSpiFlashCommonLibConstructor
+#
+# The following information is for reference only and not required by the build tools.
+#
+# VALID_ARCHITECTURES = IA32 X64
+#
+
+[LibraryClasses]
+  BaseLib
+  BaseMemoryLib
+  DebugLib
+  IoLib
+  MemoryAllocationLib
+  SmmServicesTableLib
+  UefiLib
+
+[Packages]
+  MdePkg/MdePkg.dec
+  IntelSiliconPkg/IntelSiliconPkg.dec
+
+[Pcd]
+  gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress   ## CONSUMES
+  gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize              ## CONSUMES
+
+[Sources]
+  SmmSpiFlashCommonLib.c
+  SpiFlashCommon.c
+
+[Protocols]
+  gPchSmmSpiProtocolGuid                                  ## CONSUMES
+
+[Depex.X64.DXE_SMM_DRIVER]
+  gPchSmmSpiProtocolGuid
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 12/46] KabylakeOpenBoardPkg: Use IntelSiliconPkg BIOS area and ucode PCDs

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Updates PCDs to use the IntelSiliconPkg PCD tokenspace now that the
PCDs are declared in IntelSiliconPkg.dec.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Jeremy Soller <jeremy@system76.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
---
 Platform/Intel/KabylakeOpenBoardPkg/BiosInfo/BiosInfo.inf                                                               |  4 +--
 Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Include/Fdf/FlashMapInclude.fdf                                          |  4 +--
 Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf                                                         | 38 ++++++++++----------
 Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/Include/Fdf/FlashMapInclude.fdf                                        |  4 +--
 Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf                                                       | 38 ++++++++++----------
 Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/Policy/Library/PeiSiliconPolicyUpdateLib/PeiSiliconPolicyUpdateLib.inf |  4 +--
 6 files changed, 46 insertions(+), 46 deletions(-)

diff --git a/Platform/Intel/KabylakeOpenBoardPkg/BiosInfo/BiosInfo.inf b/Platform/Intel/KabylakeOpenBoardPkg/BiosInfo/BiosInfo.inf
index e5e40144a68a..6607ea6edfc3 100644
--- a/Platform/Intel/KabylakeOpenBoardPkg/BiosInfo/BiosInfo.inf
+++ b/Platform/Intel/KabylakeOpenBoardPkg/BiosInfo/BiosInfo.inf
@@ -36,8 +36,8 @@ [Packages]
   MinPlatformPkg/MinPlatformPkg.dec
 
 [Pcd]
-  gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase                    ## CONSUMES
-  gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize                    ## CONSUMES
+  gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase                    ## CONSUMES
+  gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize                    ## CONSUMES
 
 [Sources]
   BiosInfo.c
diff --git a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Include/Fdf/FlashMapInclude.fdf b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Include/Fdf/FlashMapInclude.fdf
index 6cb6d54f558f..ce809a277b6e 100644
--- a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Include/Fdf/FlashMapInclude.fdf
+++ b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Include/Fdf/FlashMapInclude.fdf
@@ -36,8 +36,8 @@
 SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvUefiBootSize            = 0x00140000  #
 SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPostMemoryOffset        = 0x002E0000  # Flash addr (0xFFD00000)
 SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPostMemorySize          = 0x000B0000  #
-SET gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset                  = 0x00390000  # Flash addr (0xFFDB0000)
-SET gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize                    = 0x000A0000  #
+SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset        = 0x00390000  # Flash addr (0xFFDB0000)
+SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize          = 0x000A0000  #
 SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSOffset              = 0x00430000  # Flash addr (0xFFE50000)
 SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSSize                = 0x00060000  #
 SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspMOffset              = 0x00490000  # Flash addr (0xFFEB0000)
diff --git a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf
index bcd1ade72ba5..39432d21b8b5 100644
--- a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf
+++ b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf
@@ -29,8 +29,8 @@ [FD.GalagoPro3]
 # assigned with PCD values. Instead, it uses the definitions for its variety, which
 # are FLASH_BASE, FLASH_SIZE, FLASH_BLOCK_SIZE and FLASH_NUM_BLOCKS.
 #
-BaseAddress   = $(FLASH_BASE) | gSiPkgTokenSpaceGuid.PcdFlashAreaBaseAddress      #The base address of the FLASH Device.
-Size          = $(FLASH_SIZE) | gSiPkgTokenSpaceGuid.PcdFlashAreaSize             #The size in bytes of the FLASH Device
+BaseAddress   = $(FLASH_BASE) | gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress      #The base address of the FLASH Device.
+Size          = $(FLASH_SIZE) | gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize                 #The size in bytes of the FLASH Device
 ErasePolarity = 1
 BlockSize     = $(FLASH_BLOCK_SIZE)
 NumBlocks     = $(FLASH_NUM_BLOCKS)
@@ -39,23 +39,23 @@ [FD.GalagoPro3]
 DEFINE SIPKG_PEI_BIN      = INF
 
 # Set FLASH_REGION_FV_RECOVERY_OFFSET to PcdNemCodeCacheBase, because macro expression is not supported.
-# So, PlatformSecLib uses PcdFlashAreaBaseAddress + PcdNemCodeCacheBase to get the real CodeCache base address.
+# So, PlatformSecLib uses PcdBiosAreaBaseAddress + PcdNemCodeCacheBase to get the real CodeCache base address.
 SET gSiPkgTokenSpaceGuid.PcdNemCodeCacheBase = $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPreMemoryOffset)
-SET gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase = $(gSiPkgTokenSpaceGuid.PcdFlashAreaBaseAddress) + $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset)
-SET gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize = $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize)
-SET gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchAddress = $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase) + 0x60
-SET gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchRegionSize = $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize) - 0x60
+SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase = $(gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) + $(gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset)
+SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize = $(gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize)
+SET gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchAddress = $(gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase) + 0x60
+SET gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchRegionSize = $(gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize) - 0x60
 SET gMinPlatformPkgTokenSpaceGuid.PcdMicrocodeOffsetInFv     = 0x60
-SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeBase    = gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase
-SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeSize    = gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
-SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeOffset  = gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset
-SET gIntelFsp2WrapperTokenSpaceGuid.PcdFlashCodeCacheAddress = gSiPkgTokenSpaceGuid.PcdFlashAreaBaseAddress
-SET gIntelFsp2WrapperTokenSpaceGuid.PcdFlashCodeCacheSize    = gSiPkgTokenSpaceGuid.PcdFlashAreaSize
-SET gIntelFsp2WrapperTokenSpaceGuid.PcdFsptBaseAddress       = $(gSiPkgTokenSpaceGuid.PcdFlashAreaBaseAddress) + $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspTOffset)
-SET gIntelFsp2WrapperTokenSpaceGuid.PcdFspmBaseAddress       = $(gSiPkgTokenSpaceGuid.PcdFlashAreaBaseAddress) + $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspMOffset)
-SET gIntelFsp2WrapperTokenSpaceGuid.PcdFspsBaseAddress       = $(gSiPkgTokenSpaceGuid.PcdFlashAreaBaseAddress) + $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSOffset)
-SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaBaseAddress    = gSiPkgTokenSpaceGuid.PcdFlashAreaBaseAddress
-SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaSize           = gSiPkgTokenSpaceGuid.PcdFlashAreaSize
+SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeBase    = gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase
+SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeSize    = gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
+SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeOffset  = gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset
+SET gIntelFsp2WrapperTokenSpaceGuid.PcdFlashCodeCacheAddress = gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress
+SET gIntelFsp2WrapperTokenSpaceGuid.PcdFlashCodeCacheSize    = gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize
+SET gIntelFsp2WrapperTokenSpaceGuid.PcdFsptBaseAddress       = $(gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) + $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspTOffset)
+SET gIntelFsp2WrapperTokenSpaceGuid.PcdFspmBaseAddress       = $(gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) + $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspMOffset)
+SET gIntelFsp2WrapperTokenSpaceGuid.PcdFspsBaseAddress       = $(gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) + $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSOffset)
+SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaBaseAddress    = gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress
+SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaSize           = gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize
 ################################################################################
 #
 # Following are lists of FD Region layout which correspond to the locations of different
@@ -155,8 +155,8 @@ [FD.GalagoPro3]
 gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPostMemoryBase|gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPostMemorySize
 FV = FvPostMemory
 
-gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset|gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
-gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase|gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
+gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset|gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
+gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase|gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
 #Microcode
 FV = FvMicrocode
 
diff --git a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/Include/Fdf/FlashMapInclude.fdf b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/Include/Fdf/FlashMapInclude.fdf
index b5e3f66ceafc..67649e867616 100644
--- a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/Include/Fdf/FlashMapInclude.fdf
+++ b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/Include/Fdf/FlashMapInclude.fdf
@@ -34,8 +34,8 @@
 SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvUefiBootSize            = 0x001E0000  #
 SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPostMemoryOffset        = 0x00370000  # Flash addr (0xFFB70000)
 SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPostMemorySize          = 0x00180000  #
-SET gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset                  = 0x004F0000  # Flash addr (0xFFCF0000)
-SET gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize                    = 0x000A0000  #
+SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset        = 0x004F0000  # Flash addr (0xFFCF0000)
+SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize          = 0x000A0000  #
 SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSOffset              = 0x00590000  # Flash addr (0xFFD90000)
 SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSSize                = 0x00060000  #
 SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspMOffset              = 0x005F0000  # Flash addr (0xFFDF0000)
diff --git a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
index 6cdf4e2f9f1f..f003dda0ddfc 100644
--- a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
+++ b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
@@ -29,8 +29,8 @@ [FD.KabylakeRvp3]
 # assigned with PCD values. Instead, it uses the definitions for its variety, which
 # are FLASH_BASE, FLASH_SIZE, FLASH_BLOCK_SIZE and FLASH_NUM_BLOCKS.
 #
-BaseAddress   = $(FLASH_BASE) | gSiPkgTokenSpaceGuid.PcdFlashAreaBaseAddress      #The base address of the FLASH Device.
-Size          = $(FLASH_SIZE) | gSiPkgTokenSpaceGuid.PcdFlashAreaSize             #The size in bytes of the FLASH Device
+BaseAddress   = $(FLASH_BASE) | gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress  #The base address of the FLASH Device.
+Size          = $(FLASH_SIZE) | gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize             #The size in bytes of the FLASH Device
 ErasePolarity = 1
 BlockSize     = $(FLASH_BLOCK_SIZE)
 NumBlocks     = $(FLASH_NUM_BLOCKS)
@@ -39,23 +39,23 @@ [FD.KabylakeRvp3]
 DEFINE SIPKG_PEI_BIN      = INF
 
 # Set FLASH_REGION_FV_RECOVERY_OFFSET to PcdNemCodeCacheBase, because macro expression is not supported.
-# So, PlatformSecLib uses PcdFlashAreaBaseAddress + PcdNemCodeCacheBase to get the real CodeCache base address.
+# So, PlatformSecLib uses PcdBiosAreaBaseAddress + PcdNemCodeCacheBase to get the real CodeCache base address.
 SET gSiPkgTokenSpaceGuid.PcdNemCodeCacheBase = $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPreMemoryOffset)
-SET gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase = $(gSiPkgTokenSpaceGuid.PcdFlashAreaBaseAddress) + $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset)
-SET gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize = $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize)
-SET gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchAddress = $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase) + 0x60
-SET gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchRegionSize = $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize) - 0x60
+SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase = $(gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) + $(gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset)
+SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize = $(gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize)
+SET gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchAddress = $(gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase) + 0x60
+SET gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchRegionSize = $(gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize) - 0x60
 SET gMinPlatformPkgTokenSpaceGuid.PcdMicrocodeOffsetInFv     = 0x60
-SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeBase    = gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase
-SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeSize    = gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
-SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeOffset  = gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset
-SET gIntelFsp2WrapperTokenSpaceGuid.PcdFlashCodeCacheAddress = gSiPkgTokenSpaceGuid.PcdFlashAreaBaseAddress
-SET gIntelFsp2WrapperTokenSpaceGuid.PcdFlashCodeCacheSize    = gSiPkgTokenSpaceGuid.PcdFlashAreaSize
-SET gIntelFsp2WrapperTokenSpaceGuid.PcdFsptBaseAddress       = $(gSiPkgTokenSpaceGuid.PcdFlashAreaBaseAddress) + $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspTOffset)
-SET gIntelFsp2WrapperTokenSpaceGuid.PcdFspmBaseAddress       = $(gSiPkgTokenSpaceGuid.PcdFlashAreaBaseAddress) + $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspMOffset)
-SET gIntelFsp2WrapperTokenSpaceGuid.PcdFspsBaseAddress       = $(gSiPkgTokenSpaceGuid.PcdFlashAreaBaseAddress) + $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSOffset)
-SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaBaseAddress    = gSiPkgTokenSpaceGuid.PcdFlashAreaBaseAddress
-SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaSize           = gSiPkgTokenSpaceGuid.PcdFlashAreaSize
+SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeBase    = gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase
+SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeSize    = gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
+SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeOffset  = gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset
+SET gIntelFsp2WrapperTokenSpaceGuid.PcdFlashCodeCacheAddress = gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress
+SET gIntelFsp2WrapperTokenSpaceGuid.PcdFlashCodeCacheSize    = gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize
+SET gIntelFsp2WrapperTokenSpaceGuid.PcdFsptBaseAddress       = $(gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) + $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspTOffset)
+SET gIntelFsp2WrapperTokenSpaceGuid.PcdFspmBaseAddress       = $(gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) + $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspMOffset)
+SET gIntelFsp2WrapperTokenSpaceGuid.PcdFspsBaseAddress       = $(gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) + $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSOffset)
+SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaBaseAddress    = gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress
+SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaSize           = gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize
 ################################################################################
 #
 # Following are lists of FD Region layout which correspond to the locations of different
@@ -151,8 +151,8 @@ [FD.KabylakeRvp3]
 gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPostMemoryBase|gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPostMemorySize
 FV = FvPostMemory
 
-gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset|gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
-gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase|gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
+gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset|gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
+gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase|gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
 #Microcode
 FV = FvMicrocode
 
diff --git a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/Policy/Library/PeiSiliconPolicyUpdateLib/PeiSiliconPolicyUpdateLib.inf b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/Policy/Library/PeiSiliconPolicyUpdateLib/PeiSiliconPolicyUpdateLib.inf
index 97ec70f611b1..8a99f7c59a49 100644
--- a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/Policy/Library/PeiSiliconPolicyUpdateLib/PeiSiliconPolicyUpdateLib.inf
+++ b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/Policy/Library/PeiSiliconPolicyUpdateLib/PeiSiliconPolicyUpdateLib.inf
@@ -52,8 +52,8 @@ [Guids]
 
 [Pcd]
   gSiPkgTokenSpaceGuid.PcdPeiMinMemorySize
-  gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase
-  gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
+  gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase
+  gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
   gKabylakeOpenBoardPkgTokenSpaceGuid.PcdGraphicsVbtGuid
   gKabylakeOpenBoardPkgTokenSpaceGuid.PcdMrcRcompResistor       ## CONSUMES
   gKabylakeOpenBoardPkgTokenSpaceGuid.PcdMrcRcompTarget         ## CONSUMES
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 13/46] SimicsOpenBoardPkg: Use IntelSiliconPkg BIOS area and ucode PCDs

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Updates PCDs to use the IntelSiliconPkg PCD tokenspace now that the
PCDs are declared in IntelSiliconPkg.dec.

Cc: Agyeman Prince <prince.agyeman@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
 Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.fdf.inc | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.fdf.inc b/Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.fdf.inc
index 9c2436c3ad38..69a566307551 100644
--- a/Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.fdf.inc
+++ b/Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.fdf.inc
@@ -45,10 +45,10 @@
 SET gSimicsOpenBoardPkgTokenSpaceGuid.PcdSimicsFlashNvStorageFtwSpareBase = gSimicsOpenBoardPkgTokenSpaceGuid.PcdSimicsFlashNvStorageFtwWorkingBase + gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize
 SET gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize = 0x10000
 
-SET gEfiPchTokenSpaceGuid.PcdFlashAreaBaseAddress = 0xFFE00000
-SET gEfiPchTokenSpaceGuid.PcdFlashAreaSize = 0x00200000
+SET gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress = $(FW_BASE_ADDRESS)
+SET gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize = $(FW_SIZE)
 
-SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaBaseAddress = gEfiPchTokenSpaceGuid.PcdFlashAreaBaseAddress
-SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaSize = gEfiPchTokenSpaceGuid.PcdFlashAreaSize
+SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaBaseAddress = gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress
+SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaSize = gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize
 
 DEFINE MEMFD_BASE_ADDRESS = 0x800000
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 14/46] TigerlakeOpenBoardPkg: Use IntelSiliconPkg BIOS area and ucode PCDs

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Updates PCDs to use the IntelSiliconPkg PCD tokenspace now that the
PCDs are declared in IntelSiliconPkg.dec.

Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Heng Luo <heng.luo@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
 Platform/Intel/TigerlakeOpenBoardPkg/BiosInfo/BiosInfo.inf                         |  8 ++---
 Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/Include/Fdf/FlashMapInclude.fdf |  4 +--
 Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.fdf                | 38 ++++++++++----------
 3 files changed, 25 insertions(+), 25 deletions(-)

diff --git a/Platform/Intel/TigerlakeOpenBoardPkg/BiosInfo/BiosInfo.inf b/Platform/Intel/TigerlakeOpenBoardPkg/BiosInfo/BiosInfo.inf
index 66c8814c97bb..56da991ab544 100644
--- a/Platform/Intel/TigerlakeOpenBoardPkg/BiosInfo/BiosInfo.inf
+++ b/Platform/Intel/TigerlakeOpenBoardPkg/BiosInfo/BiosInfo.inf
@@ -39,8 +39,8 @@ [Packages]
   BoardModulePkg/BoardModulePkg.dec
 
 [Pcd]
-  gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress                     ## CONSUMES
-  gSiPkgTokenSpaceGuid.PcdBiosSize                                ## CONSUMES
+  gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress           ## CONSUMES
+  gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize                      ## CONSUMES
   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase    ## CONSUMES
   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize    ## CONSUMES
   gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase  ## CONSUMES
@@ -61,8 +61,8 @@ [Pcd]
   gMinPlatformPkgTokenSpaceGuid.PcdFlashFvUefiBootSize            ## CONSUMES
   gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPostMemoryBase          ## CONSUMES
   gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPostMemorySize          ## CONSUMES
-  gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase                    ## CONSUMES
-  gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize                    ## CONSUMES
+  gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase          ## CONSUMES
+  gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize          ## CONSUMES
   gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSBase                ## CONSUMES
   gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSSize                ## CONSUMES
   gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspMBase                ## CONSUMES
diff --git a/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/Include/Fdf/FlashMapInclude.fdf b/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/Include/Fdf/FlashMapInclude.fdf
index b21ae6401f12..24e2a963ba64 100644
--- a/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/Include/Fdf/FlashMapInclude.fdf
+++ b/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/Include/Fdf/FlashMapInclude.fdf
@@ -37,8 +37,8 @@
 ## Build script checks the requirement.
 SET gBoardModuleTokenSpaceGuid.PcdFlashFvFirmwareBinariesOffset       = 0x00800000  # Flash addr (0xFFC00000)
 SET gBoardModuleTokenSpaceGuid.PcdFlashFvFirmwareBinariesSize         = 0x00080000  # Keep 0x80000 or larger
-SET gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset                    = 0x00880000  # Flash addr (0xFFC80000)
-SET gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize                      = 0x00070000  # Keep 0x70000 or larger, change MicrocodeFv.fdf in case that this value change
+SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset          = 0x00880000  # Flash addr (0xFFC80000)
+SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize            = 0x00070000  # Keep 0x70000 or larger, change MicrocodeFv.fdf in case that this value change
 SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPostMemoryOffset          = 0x008F0000  # Flash addr (0xFFC00000)
 SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPostMemorySize            = 0x00080000  #
 SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSOffset                = 0x00970000  # Flash addr (0xFFD70000)
diff --git a/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.fdf b/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.fdf
index c1fd2be6af54..e3b2f048524c 100644
--- a/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.fdf
+++ b/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.fdf
@@ -29,8 +29,8 @@ [FD.TigerlakeURvp]
 # assigned with PCD values. Instead, it uses the definitions for its variety, which
 # are FLASH_BASE, FLASH_SIZE, FLASH_BLOCK_SIZE and FLASH_NUM_BLOCKS.
 #
-BaseAddress   = $(FLASH_BASE) | gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress  #The base address of the FLASH Device.
-Size          = $(FLASH_SIZE) | gSiPkgTokenSpaceGuid.PcdBiosSize             #The size in bytes of the FLASH Device
+BaseAddress   = $(FLASH_BASE) | gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress  #The base address of the FLASH Device.
+Size          = $(FLASH_SIZE) | gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize             #The size in bytes of the FLASH Device
 ErasePolarity = 1
 BlockSize     = $(FLASH_BLOCK_SIZE)
 NumBlocks     = $(FLASH_NUM_BLOCKS)
@@ -41,23 +41,23 @@ [FD.TigerlakeURvp]
 # Set FLASH_REGION_FV_RECOVERY_OFFSET to PcdNemCodeCacheBase, because macro expression is not supported.
 # So, PlatformSecLib uses PcdFlashAreaBaseAddress + PcdNemCodeCacheBase to get the real CodeCache base address.
 SET gSiPkgTokenSpaceGuid.PcdNemCodeCacheBase = $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPreMemoryOffset)
-SET gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase = $(gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) + $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset)
+SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase = $(gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) + $(gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset)
 SET gSiPkgTokenSpaceGuid.PcdFlashMicrocodeOffset = 0x1000
-SET gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase = $(gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) + $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset)
-SET gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize = $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize)
-SET gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchAddress = $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase) + $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeOffset)
-SET gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchRegionSize = $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize) - $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeOffset)
-SET gIntelFsp2WrapperTokenSpaceGuid.PcdFlashCodeCacheAddress = gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress
-SET gIntelFsp2WrapperTokenSpaceGuid.PcdFlashCodeCacheSize    = gSiPkgTokenSpaceGuid.PcdBiosSize
-SET gIntelFsp2WrapperTokenSpaceGuid.PcdFsptBaseAddress = $(gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) + $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspTOffset)
-SET gIntelFsp2WrapperTokenSpaceGuid.PcdFspmBaseAddress = $(gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) + $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspMOffset)
-SET gIntelFsp2WrapperTokenSpaceGuid.PcdFspsBaseAddress = $(gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) + $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSOffset)
+SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase = $(gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) + $(gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset)
+SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize = $(gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize)
+SET gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchAddress = $(gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase) + $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeOffset)
+SET gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchRegionSize = $(gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize) - $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeOffset)
+SET gIntelFsp2WrapperTokenSpaceGuid.PcdFlashCodeCacheAddress = gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress
+SET gIntelFsp2WrapperTokenSpaceGuid.PcdFlashCodeCacheSize    = gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize
+SET gIntelFsp2WrapperTokenSpaceGuid.PcdFsptBaseAddress = $(gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) + $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspTOffset)
+SET gIntelFsp2WrapperTokenSpaceGuid.PcdFspmBaseAddress = $(gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) + $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspMOffset)
+SET gIntelFsp2WrapperTokenSpaceGuid.PcdFspsBaseAddress = $(gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) + $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSOffset)
 SET gMinPlatformPkgTokenSpaceGuid.PcdMicrocodeOffsetInFv     = gSiPkgTokenSpaceGuid.PcdFlashMicrocodeOffset
-SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeBase    = gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase
-SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeSize    = gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
-SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeOffset  = gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset
-SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaBaseAddress    = gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress
-SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaSize           = gSiPkgTokenSpaceGuid.PcdBiosSize
+SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeBase    = gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase
+SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeSize    = gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
+SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeOffset  = gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset
+SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaBaseAddress    = gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress
+SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaSize           = gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize
 ################################################################################
 #
 # Following are lists of FD Region layout which correspond to the locations of different
@@ -153,8 +153,8 @@ [FD.TigerlakeURvp]
 gBoardModuleTokenSpaceGuid.PcdFlashFvFirmwareBinariesBase|gBoardModuleTokenSpaceGuid.PcdFlashFvFirmwareBinariesSize
 FV = FvFwBinaries
 
-gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset|gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
-gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase|gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
+gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset|gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
+gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase|gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
 #Microcode
 FV = FvMicrocode
 
-- 
2.28.0.windows.1

Re: [edk2-platforms][PATCH v5 14/46] TigerlakeOpenBoardPkg: Use IntelSiliconPkg BIOS area and ucode PCDs

[Heng Luo]

Reviewed-by: Heng Luo <heng.luo@intel.com>

> -----Original Message-----
> From: mikuback@linux.microsoft.com <mikuback@linux.microsoft.com>
> Sent: Tuesday, August 3, 2021 10:39 AM
> To: devel@edk2.groups.io
> Cc: Chaganty, Rangasai V <rangasai.v.chaganty@intel.com>; Desimone,
> Nathaniel L <nathaniel.l.desimone@intel.com>; Luo, Heng <heng.luo@intel.com>
> Subject: [edk2-platforms][PATCH v5 14/46] TigerlakeOpenBoardPkg: Use
> IntelSiliconPkg BIOS area and ucode PCDs
> 
> From: Michael Kubacki <michael.kubacki@microsoft.com>
> 
> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307
> 
> Updates PCDs to use the IntelSiliconPkg PCD tokenspace now that the PCDs are
> declared in IntelSiliconPkg.dec.
> 
> Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
> Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
> Cc: Heng Luo <heng.luo@intel.com>
> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
> Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
> ---
>  Platform/Intel/TigerlakeOpenBoardPkg/BiosInfo/BiosInfo.inf                         |  8
> ++---
> 
> Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/Include/Fdf/FlashMapIn
> clude.fdf |  4 +--
>  Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.fdf
> | 38 ++++++++++----------
>  3 files changed, 25 insertions(+), 25 deletions(-)
> 
> diff --git a/Platform/Intel/TigerlakeOpenBoardPkg/BiosInfo/BiosInfo.inf
> b/Platform/Intel/TigerlakeOpenBoardPkg/BiosInfo/BiosInfo.inf
> index 66c8814c97bb..56da991ab544 100644
> --- a/Platform/Intel/TigerlakeOpenBoardPkg/BiosInfo/BiosInfo.inf
> +++ b/Platform/Intel/TigerlakeOpenBoardPkg/BiosInfo/BiosInfo.inf
> @@ -39,8 +39,8 @@ [Packages]
>    BoardModulePkg/BoardModulePkg.dec
> 
>  [Pcd]
> -  gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress                     ## CONSUMES
> -  gSiPkgTokenSpaceGuid.PcdBiosSize                                ## CONSUMES
> +  gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress           ##
> CONSUMES
> +  gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize                      ## CONSUMES
>    gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase    ##
> CONSUMES
>    gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize    ##
> CONSUMES
>    gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingBase  ##
> CONSUMES @@ -61,8 +61,8 @@ [Pcd]
>    gMinPlatformPkgTokenSpaceGuid.PcdFlashFvUefiBootSize            ##
> CONSUMES
>    gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPostMemoryBase          ##
> CONSUMES
>    gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPostMemorySize          ##
> CONSUMES
> -  gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase                    ## CONSUMES
> -  gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize                    ## CONSUMES
> +  gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase          ##
> CONSUMES
> +  gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize          ##
> CONSUMES
>    gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSBase                ## CONSUMES
>    gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSSize                ## CONSUMES
>    gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspMBase                ##
> CONSUMES
> diff --git
> a/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/Include/Fdf/FlashMapI
> nclude.fdf
> b/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/Include/Fdf/FlashMapI
> nclude.fdf
> index b21ae6401f12..24e2a963ba64 100644
> ---
> a/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/Include/Fdf/FlashMapI
> nclude.fdf
> +++ b/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/Include/Fdf/Fla
> +++ shMapInclude.fdf
> @@ -37,8 +37,8 @@
>  ## Build script checks the requirement.
>  SET gBoardModuleTokenSpaceGuid.PcdFlashFvFirmwareBinariesOffset       =
> 0x00800000  # Flash addr (0xFFC00000)
>  SET gBoardModuleTokenSpaceGuid.PcdFlashFvFirmwareBinariesSize         =
> 0x00080000  # Keep 0x80000 or larger
> -SET gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset                    =
> 0x00880000  # Flash addr (0xFFC80000)
> -SET gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize                      = 0x00070000
> # Keep 0x70000 or larger, change MicrocodeFv.fdf in case that this value change
> +SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset          =
> 0x00880000  # Flash addr (0xFFC80000)
> +SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize            =
> 0x00070000  # Keep 0x70000 or larger, change MicrocodeFv.fdf in case that this
> value change
>  SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPostMemoryOffset          =
> 0x008F0000  # Flash addr (0xFFC00000)
>  SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPostMemorySize            =
> 0x00080000  #
>  SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSOffset                =
> 0x00970000  # Flash addr (0xFFD70000)
> diff --git
> a/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.fdf
> b/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.fdf
> index c1fd2be6af54..e3b2f048524c 100644
> --- a/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.fdf
> +++ b/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.fd
> +++ f
> @@ -29,8 +29,8 @@ [FD.TigerlakeURvp]
>  # assigned with PCD values. Instead, it uses the definitions for its variety, which
> # are FLASH_BASE, FLASH_SIZE, FLASH_BLOCK_SIZE and FLASH_NUM_BLOCKS.
>  #
> -BaseAddress   = $(FLASH_BASE) |
> gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress  #The base address of the
> FLASH Device.
> -Size          = $(FLASH_SIZE) | gSiPkgTokenSpaceGuid.PcdBiosSize             #The size
> in bytes of the FLASH Device
> +BaseAddress   = $(FLASH_BASE) |
> gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress  #The base address of
> the FLASH Device.
> +Size          = $(FLASH_SIZE) | gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize
> #The size in bytes of the FLASH Device
>  ErasePolarity = 1
>  BlockSize     = $(FLASH_BLOCK_SIZE)
>  NumBlocks     = $(FLASH_NUM_BLOCKS)
> @@ -41,23 +41,23 @@ [FD.TigerlakeURvp]
>  # Set FLASH_REGION_FV_RECOVERY_OFFSET to PcdNemCodeCacheBase,
> because macro expression is not supported.
>  # So, PlatformSecLib uses PcdFlashAreaBaseAddress + PcdNemCodeCacheBase
> to get the real CodeCache base address.
>  SET gSiPkgTokenSpaceGuid.PcdNemCodeCacheBase =
> $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvPreMemoryOffset)
> -SET gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase =
> $(gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) +
> $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset)
> +SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase =
> +$(gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) +
> +$(gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset)
>  SET gSiPkgTokenSpaceGuid.PcdFlashMicrocodeOffset = 0x1000 -SET
> gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase =
> $(gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) +
> $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset)
> -SET gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize =
> $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize)
> -SET gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchAddress =
> $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase) +
> $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeOffset)
> -SET gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchRegionSize =
> $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize) -
> $(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeOffset)
> -SET gIntelFsp2WrapperTokenSpaceGuid.PcdFlashCodeCacheAddress =
> gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress
> -SET gIntelFsp2WrapperTokenSpaceGuid.PcdFlashCodeCacheSize    =
> gSiPkgTokenSpaceGuid.PcdBiosSize
> -SET gIntelFsp2WrapperTokenSpaceGuid.PcdFsptBaseAddress =
> $(gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) +
> $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspTOffset)
> -SET gIntelFsp2WrapperTokenSpaceGuid.PcdFspmBaseAddress =
> $(gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) +
> $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspMOffset)
> -SET gIntelFsp2WrapperTokenSpaceGuid.PcdFspsBaseAddress =
> $(gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) +
> $(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSOffset)
> +SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase =
> +$(gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) +
> +$(gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset)
> +SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize =
> +$(gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize)
> +SET gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchAddress =
> +$(gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase) +
> +$(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeOffset)
> +SET gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchRegionSize =
> +$(gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize) -
> +$(gSiPkgTokenSpaceGuid.PcdFlashMicrocodeOffset)
> +SET gIntelFsp2WrapperTokenSpaceGuid.PcdFlashCodeCacheAddress =
> gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress
> +SET gIntelFsp2WrapperTokenSpaceGuid.PcdFlashCodeCacheSize    =
> gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize
> +SET gIntelFsp2WrapperTokenSpaceGuid.PcdFsptBaseAddress =
> +$(gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) +
> +$(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspTOffset)
> +SET gIntelFsp2WrapperTokenSpaceGuid.PcdFspmBaseAddress =
> +$(gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) +
> +$(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspMOffset)
> +SET gIntelFsp2WrapperTokenSpaceGuid.PcdFspsBaseAddress =
> +$(gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress) +
> +$(gMinPlatformPkgTokenSpaceGuid.PcdFlashFvFspSOffset)
>  SET gMinPlatformPkgTokenSpaceGuid.PcdMicrocodeOffsetInFv     =
> gSiPkgTokenSpaceGuid.PcdFlashMicrocodeOffset
> -SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeBase    =
> gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase
> -SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeSize    =
> gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
> -SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeOffset  =
> gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset
> -SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaBaseAddress    =
> gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress
> -SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaSize           =
> gSiPkgTokenSpaceGuid.PcdBiosSize
> +SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeBase    =
> gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase
> +SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeSize    =
> gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
> +SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeOffset  =
> gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset
> +SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaBaseAddress    =
> gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress
> +SET gMinPlatformPkgTokenSpaceGuid.PcdFlashAreaSize           =
> gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize
> 
> #################################################################
> ###############
>  #
>  # Following are lists of FD Region layout which correspond to the locations of
> different @@ -153,8 +153,8 @@ [FD.TigerlakeURvp]
> gBoardModuleTokenSpaceGuid.PcdFlashFvFirmwareBinariesBase|gBoardModul
> eTokenSpaceGuid.PcdFlashFvFirmwareBinariesSize
>  FV = FvFwBinaries
> 
> -
> gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset|gSiPkgTokenSpaceGuid.Pcd
> FlashMicrocodeFvSize
> -
> gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase|gSiPkgTokenSpaceGuid.PcdFl
> ashMicrocodeFvSize
> +gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset|gIntelSiliconP
> +kgTokenSpaceGuid.PcdFlashMicrocodeFvSize
> +gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase|gIntelSiliconPkg
> +TokenSpaceGuid.PcdFlashMicrocodeFvSize
>  #Microcode
>  FV = FvMicrocode
> 
> --
> 2.28.0.windows.1

[edk2-platforms][PATCH v5 16/46] CoffeelakeSiliconPkg: Use IntelSiliconPkg BIOS area and ucode PCDs

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Updates PCDs to use the IntelSiliconPkg PCD tokenspace now that the
PCDs are declared in IntelSiliconPkg.dec.

The previous PCDs are removed from CoffeelakeSiliconPkg.dec.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
---
 Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/PeiCpuPolicyLib.inf | 4 ++--
 Silicon/Intel/CoffeelakeSiliconPkg/SiPkg.dec                                       | 5 -----
 2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/PeiCpuPolicyLib.inf b/Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/PeiCpuPolicyLib.inf
index f793432bf049..ca57b5b31e0a 100644
--- a/Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/PeiCpuPolicyLib.inf
+++ b/Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/PeiCpuPolicyLib.inf
@@ -48,8 +48,8 @@ [Ppis]
 gSiPreMemPolicyPpiGuid              ## CONSUMES
 
 [FixedPcd]
-gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase
-gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
+gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase
+gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
 
 [Pcd]
 gUefiCpuPkgTokenSpaceGuid.PcdCpuApLoopMode  ## Produces
diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/SiPkg.dec b/Silicon/Intel/CoffeelakeSiliconPkg/SiPkg.dec
index 6cf894498d6b..5ea6fbb28411 100644
--- a/Silicon/Intel/CoffeelakeSiliconPkg/SiPkg.dec
+++ b/Silicon/Intel/CoffeelakeSiliconPkg/SiPkg.dec
@@ -474,13 +474,8 @@ [PcdsFixedAtBuild]
 ## NOTE: The size restriction may be changed in next generation processor.
 ## Please refer to Processor BWG for detail.
 ##
-gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress|0xFF800000|UINT32|0x10000001
-gSiPkgTokenSpaceGuid.PcdBiosSize|0x00800000|UINT32|0x10000002
 gSiPkgTokenSpaceGuid.PcdTemporaryRamBase|0xfef00000|UINT32|0x00010028
 gSiPkgTokenSpaceGuid.PcdTemporaryRamSize|0x2000|UINT32|0x00010029
-gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase|0xFFE60000|UINT32|0x30000004
-gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize|0x000A0000|UINT32|0x30000005
-gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset|0x00660000|UINT32|0x30000006
 
 ##
 ## PcdEfiGcdAllocateType is using for EFI_GCD_ALLOCATE_TYPE selection
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 17/46] KabylakeSiliconPkg: Use IntelSiliconPkg BIOS area and ucode PCDs

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Updates PCDs to use the IntelSiliconPkg PCD tokenspace now that the
PCDs are declared in IntelSiliconPkg.dec.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
---
 Silicon/Intel/KabylakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/PeiCpuPolicyLib.inf |  4 ++--
 Silicon/Intel/KabylakeSiliconPkg/SiPkg.dec                                       | 10 +++-------
 2 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/Silicon/Intel/KabylakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/PeiCpuPolicyLib.inf b/Silicon/Intel/KabylakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/PeiCpuPolicyLib.inf
index d3b4d9e318b8..3ca373a23c0a 100644
--- a/Silicon/Intel/KabylakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/PeiCpuPolicyLib.inf
+++ b/Silicon/Intel/KabylakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/PeiCpuPolicyLib.inf
@@ -45,8 +45,8 @@ [Ppis]
 gSiPolicyPpiGuid ## CONSUMES
 
 [FixedPcd]
-gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase
-gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
+gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase
+gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize
 
 [Pcd]
 gSiPkgTokenSpaceGuid.PcdSmmbaseSwSmi
diff --git a/Silicon/Intel/KabylakeSiliconPkg/SiPkg.dec b/Silicon/Intel/KabylakeSiliconPkg/SiPkg.dec
index 3881671757a3..5ff7b39ca60e 100644
--- a/Silicon/Intel/KabylakeSiliconPkg/SiPkg.dec
+++ b/Silicon/Intel/KabylakeSiliconPkg/SiPkg.dec
@@ -63,7 +63,7 @@ [Guids]
 gEfiCapsuleVendorGuid          =  {0x711c703f, 0xc285, 0x4b10, {0xa3, 0xb0, 0x36, 0xec, 0xbd, 0x3c, 0x8b, 0xe2}}
 gEfiConsoleOutDeviceGuid       =  {0xd3b36f2c, 0xd551, 0x11d4, {0x9a, 0x46, 0x0,  0x90, 0x27, 0x3f, 0xc1, 0x4d}}
 ##
-## 
+##
 ##
 gSmbiosProcessorInfoHobGuid =  {0xe6d73d92, 0xff56, 0x4146, {0xaf, 0xac, 0x1c, 0x18, 0x81, 0x7d, 0x68, 0x71}}
 gSmbiosCacheInfoHobGuid     =  {0xd805b74e, 0x1460, 0x4755, {0xbb, 0x36, 0x1e, 0x8c, 0x8a, 0xd6, 0x78, 0xd7}}
@@ -264,7 +264,7 @@ [Protocols]
 ##
 gEfiSmmVariableProtocolGuid  =  {0xed32d533, 0x99e6, 0x4209, {0x9c, 0xc0, 0x2d, 0x72, 0xcd, 0xd9, 0x98, 0xa7}}
 ##
-## 
+##
 ##
 gSmbiosProcessorInfoHobGuid        =  {0xe6d73d92, 0xff56, 0x4146, {0xaf, 0xac, 0x1c, 0x18, 0x81, 0x7d, 0x68, 0x71}}
 
@@ -453,13 +453,9 @@ [PcdsFixedAtBuild]
 ## NOTE: The size restriction may be changed in next generation processor.
 ## Please refer to Processor BWG for detail.
 ##
-gSiPkgTokenSpaceGuid.PcdFlashAreaBaseAddress|0xFF800000|UINT32|0x10000001
-gSiPkgTokenSpaceGuid.PcdFlashAreaSize|0x00800000|UINT32|0x10000002
 gSiPkgTokenSpaceGuid.PcdTemporaryRamBase|0xfef00000|UINT32|0x00010028
 gSiPkgTokenSpaceGuid.PcdTemporaryRamSize|0x2000|UINT32|0x00010029
-gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase|0xFFE60000|UINT32|0x30000004
-gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize|0x000A0000|UINT32|0x30000005
-gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset|0x00660000|UINT32|0x30000006
+
 ##
 ## PcdEfiGcdAllocateType is using for EFI_GCD_ALLOCATE_TYPE selection
 ## value of the struct
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 18/46] SimicsIch10Pkg: Use IntelSiliconPkg BIOS area and ucode PCDs

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Updates PCDs to use the IntelSiliconPkg PCD tokenspace now that the
PCDs are declared in IntelSiliconPkg.dec.

The previous PCDs are removed from Ich10Pkg.dec.

Cc: Agyeman Prince <prince.agyeman@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
 Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c             | 2 +-
 Silicon/Intel/SimicsIch10Pkg/Ich10Pkg.dec                                               | 6 ------
 Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/BasePchSpiCommonLib.inf | 5 +++--
 3 files changed, 4 insertions(+), 9 deletions(-)

diff --git a/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c b/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c
index 3e7dffedfbe9..f2907ef53bfc 100644
--- a/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c
+++ b/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c
@@ -69,7 +69,7 @@ SpiProtocolConstructor (
                                                 SpiInstance->WritePermission));
 
   //
-  SpiInstance->TotalFlashSize = PcdGet32(PcdFlashAreaSize);
+  SpiInstance->TotalFlashSize = PcdGet32 (PcdBiosSize);
   DEBUG ((DEBUG_INFO, "Total Flash Size : %0x\n", SpiInstance->TotalFlashSize));
   return EFI_SUCCESS;
 }
diff --git a/Silicon/Intel/SimicsIch10Pkg/Ich10Pkg.dec b/Silicon/Intel/SimicsIch10Pkg/Ich10Pkg.dec
index 0eb2e5530c3a..8d395a8b4370 100644
--- a/Silicon/Intel/SimicsIch10Pkg/Ich10Pkg.dec
+++ b/Silicon/Intel/SimicsIch10Pkg/Ich10Pkg.dec
@@ -16,11 +16,5 @@ [Includes]
 
 [Ppis]
 
-[Guids]
-  gEfiPchTokenSpaceGuid = { 0x89a1b278, 0xa1a1, 0x4df7, { 0xb1, 0x37, 0xde, 0x5a, 0xd7, 0xc4, 0x79, 0x13 } }
 [Protocols]
   gEfiSmmSpiProtocolGuid = {0xbd75fe35, 0xfdce, 0x49d7, {0xa9, 0xdd, 0xb2, 0x6f, 0x1f, 0xc6, 0xb4, 0x37}}
-
-[PcdsFixedAtBuild]
-  gEfiPchTokenSpaceGuid.PcdFlashAreaBaseAddress|0xFFE00000|UINT32|0x10000001
-  gEfiPchTokenSpaceGuid.PcdFlashAreaSize|0x00200000|UINT32|0x10000002
\ No newline at end of file
diff --git a/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/BasePchSpiCommonLib.inf b/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/BasePchSpiCommonLib.inf
index df1da274a642..b5aa13c1c56d 100644
--- a/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/BasePchSpiCommonLib.inf
+++ b/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/BasePchSpiCommonLib.inf
@@ -20,6 +20,7 @@ [Sources]
 
 [Packages]
   MdePkg/MdePkg.dec
+  IntelSiliconPkg/IntelSiliconPkg.dec
   SimicsIch10Pkg/Ich10Pkg.dec
 
 [LibraryClasses]
@@ -27,5 +28,5 @@ [LibraryClasses]
   DebugLib
 
 [Pcd]
-  gEfiPchTokenSpaceGuid.PcdFlashAreaBaseAddress  ## CONSUMES
-  gEfiPchTokenSpaceGuid.PcdFlashAreaSize         ## CONSUMES
+  gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress   ## CONSUMES
+  gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize              ## CONSUMES
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 19/46] TigerlakeSiliconPkg: Use IntelSiliconPkg BIOS area and ucode PCDs

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Removes the PCDs from SiPkg.dec since they are defined in
IntelSiliconPkg.dec.

Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Heng Luo <heng.luo@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
 Silicon/Intel/TigerlakeSiliconPkg/SiPkg.dec | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/Silicon/Intel/TigerlakeSiliconPkg/SiPkg.dec b/Silicon/Intel/TigerlakeSiliconPkg/SiPkg.dec
index 0c0f2db1048d..37f61cc5ee18 100644
--- a/Silicon/Intel/TigerlakeSiliconPkg/SiPkg.dec
+++ b/Silicon/Intel/TigerlakeSiliconPkg/SiPkg.dec
@@ -837,15 +837,10 @@ [PcdsFixedAtBuild]
 ## NOTE: The size restriction may be changed in next generation processor.
 ## Please refer to Processor BWG for detail.
 ##
-gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress|0xFF800000|UINT32|0x10000001
-gSiPkgTokenSpaceGuid.PcdBiosSize|0x00800000|UINT32|0x10000002
 gSiPkgTokenSpaceGuid.PcdTemporaryRamBase|0xfef00000|UINT32|0x00010028
 gSiPkgTokenSpaceGuid.PcdTemporaryRamSize|0x2000|UINT32|0x00010029
 gSiPkgTokenSpaceGuid.PcdTopMemoryCacheSize|0x0|UINT32|0x0001002A
-gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase|0xFFE60000|UINT32|0x30000004
-gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize|0x000A0000|UINT32|0x30000005
 gSiPkgTokenSpaceGuid.PcdFlashMicrocodeOffset|0x00000060|UINT32|0x30000013
-gSiPkgTokenSpaceGuid.PcdFlashMicrocodeFvOffset|0x00660000|UINT32|0x30000006
 ##
 ## The CPU Trace Hub's BARs base and size
 ##
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 20/46] CometlakeOpenBoardPkg: Update SpiFvbService & SpiFlashCommonLib

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Updates CometlakeOpenBoardPkg to use the SmmSpiFlashCommonLib
instance in IntelSiliconPkg and the SpiFvbServiceSmm driver in
IntelSiliconPkg.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Cc: Deepika Kethi Reddy <deepika.kethi.reddy@intel.com>
Cc: Kathappan Esakkithevar <kathappan.esakkithevar@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Sai Chaganty <rangasai.v.chaganty@intel.com>
---
 Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkg.dsc | 7 +++++--
 Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkg.fdf | 2 +-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkg.dsc b/Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkg.dsc
index 44a1bd54d6e9..316100e9a599 100644
--- a/Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkg.dsc
+++ b/Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkg.dsc
@@ -254,7 +254,7 @@ [LibraryClasses.X64.DXE_SMM_DRIVER]
   #######################################
   # Silicon Initialization Package
   #######################################
-  SpiFlashCommonLib|$(PLATFORM_SI_PACKAGE)/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
+  SpiFlashCommonLib|IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
 
   #######################################
   # Platform Package
@@ -401,6 +401,10 @@ [Components.X64]
   $(PLATFORM_SI_PACKAGE)/SystemAgent/SaInit/Dxe/SaInitDxe.inf
   $(PLATFORM_SI_BIN_PACKAGE)/Microcode/MicrocodeUpdates.inf
 
+!if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
+  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+!endif
+
   #######################################
   # Platform Package
   #######################################
@@ -421,7 +425,6 @@ [Components.X64]
 
 !if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
 
-  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
   $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
 
   $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf {
diff --git a/Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkg.fdf b/Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkg.fdf
index 6397d80d3895..e341285f4b1a 100644
--- a/Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkg.fdf
+++ b/Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkg.fdf
@@ -407,7 +407,7 @@ [FV.FvOsBootUncompact]
 !if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
 INF  UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf
 INF  $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
-INF  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+INF  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
 
 INF  $(PLATFORM_PACKAGE)/Acpi/AcpiTables/AcpiPlatform.inf
 INF  $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 21/46] KabylakeOpenBoardPkg: Update SpiFvbService & SpiFlashCommonLib

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Updates KabylakeOpenBoardPkg to use the SmmSpiFlashCommonLib
instance in IntelSiliconPkg and the SpiFvbServiceSmm driver in
IntelSiliconPkg.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Jeremy Soller <jeremy@system76.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
---
 Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.dsc   | 7 +++++--
 Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf   | 2 +-
 Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc | 7 +++++--
 Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf | 2 +-
 4 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.dsc b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.dsc
index 302cb679b5eb..89be744a9038 100644
--- a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.dsc
+++ b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.dsc
@@ -228,7 +228,7 @@ [LibraryClasses.X64.DXE_SMM_DRIVER]
   #######################################
   # Silicon Initialization Package
   #######################################
-  SpiFlashCommonLib|$(PLATFORM_SI_PACKAGE)/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
+  SpiFlashCommonLib|IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
 
   #######################################
   # Platform Package
@@ -377,6 +377,10 @@ [Components.X64]
   IntelSiliconPkg/Feature/VTd/IntelVTdDxe/IntelVTdDxe.inf
   $(PLATFORM_SI_BIN_PACKAGE)/Microcode/MicrocodeUpdates.inf
 
+!if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
+  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+!endif
+
   #######################################
   # Platform Package
   #######################################
@@ -393,7 +397,6 @@ [Components.X64]
 
 !if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
 
-  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
   $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
 
   $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf {
diff --git a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf
index 39432d21b8b5..239b6b720a6a 100644
--- a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf
+++ b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf
@@ -401,7 +401,7 @@ [FV.FvOsBootUncompact]
 !if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
 INF  $(PLATFORM_PACKAGE)/PlatformInit/SiliconPolicyDxe/SiliconPolicyDxe.inf
 INF  $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
-INF  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+INF  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
 
 INF  $(PLATFORM_PACKAGE)/Acpi/AcpiTables/AcpiPlatform.inf
 INF  $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf
diff --git a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
index 8523ab3f4fc1..f29393579c06 100644
--- a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
+++ b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
@@ -268,7 +268,7 @@ [LibraryClasses.X64.DXE_SMM_DRIVER]
   #######################################
   # Silicon Initialization Package
   #######################################
-  SpiFlashCommonLib|$(PLATFORM_SI_PACKAGE)/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
+  SpiFlashCommonLib|IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
 
   #######################################
   # Platform Package
@@ -456,6 +456,10 @@ [Components.X64]
   IntelSiliconPkg/Feature/VTd/IntelVTdDxe/IntelVTdDxe.inf
   $(PLATFORM_SI_BIN_PACKAGE)/Microcode/MicrocodeUpdates.inf
 
+!if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
+  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+!endif
+
   #######################################
   # Platform Package
   #######################################
@@ -472,7 +476,6 @@ [Components.X64]
 
 !if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
 
-  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
   $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
 
   $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf {
diff --git a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
index f003dda0ddfc..23f9be5cf2a2 100644
--- a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
+++ b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
@@ -408,7 +408,7 @@ [FV.FvOsBootUncompact]
 !if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
 INF  $(PLATFORM_PACKAGE)/PlatformInit/SiliconPolicyDxe/SiliconPolicyDxe.inf
 INF  $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
-INF  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+INF  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
 
 INF  $(PLATFORM_PACKAGE)/Acpi/AcpiTables/AcpiPlatform.inf
 INF  $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf
-- 
2.28.0.windows.1

Re: [edk2-platforms][PATCH v5 21/46] KabylakeOpenBoardPkg: Update SpiFvbService & SpiFlashCommonLib

[Chiu, Chasel]

Please see my comments below inline.

Thanks,
Chasel


> -----Original Message-----
> From: mikuback@linux.microsoft.com <mikuback@linux.microsoft.com>
> Sent: Tuesday, August 3, 2021 10:39 AM
> To: devel@edk2.groups.io
> Cc: Chiu, Chasel <chasel.chiu@intel.com>; Desimone, Nathaniel L
> <nathaniel.l.desimone@intel.com>; Jeremy Soller <jeremy@system76.com>
> Subject: [edk2-platforms][PATCH v5 21/46] KabylakeOpenBoardPkg: Update
> SpiFvbService & SpiFlashCommonLib
> 
> From: Michael Kubacki <michael.kubacki@microsoft.com>
> 
> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307
> 
> Updates KabylakeOpenBoardPkg to use the SmmSpiFlashCommonLib instance in
> IntelSiliconPkg and the SpiFvbServiceSmm driver in IntelSiliconPkg.
> 
> Cc: Chasel Chiu <chasel.chiu@intel.com>
> Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
> Cc: Jeremy Soller <jeremy@system76.com>
> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
> Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
> Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
> ---
>  Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.dsc   | 7
> +++++--
>  Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf   | 2 +-
>  Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc | 7
> +++++--
> Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf | 2 +-
>  4 files changed, 12 insertions(+), 6 deletions(-)
> 
> diff --git
> a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.dsc
> b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.dsc
> index 302cb679b5eb..89be744a9038 100644
> --- a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.dsc
> +++ b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.dsc
> @@ -228,7 +228,7 @@ [LibraryClasses.X64.DXE_SMM_DRIVER]
>    #######################################
>    # Silicon Initialization Package
>    #######################################
> -
> SpiFlashCommonLib|$(PLATFORM_SI_PACKAGE)/Pch/Library/SmmSpiFlashCom
> monLib/SmmSpiFlashCommonLib.inf
> +
> +
> SpiFlashCommonLib|IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiF
> + lashCommonLib.inf
> 
>    #######################################
>    # Platform Package
> @@ -377,6 +377,10 @@ [Components.X64]
>    IntelSiliconPkg/Feature/VTd/IntelVTdDxe/IntelVTdDxe.inf
>    $(PLATFORM_SI_BIN_PACKAGE)/Microcode/MicrocodeUpdates.inf
> 
> +!if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
> +  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
> +!endif
> +


I encountered build failure because this file not found, did I miss any prerequisite patch?



>    #######################################
>    # Platform Package
>    #######################################
> @@ -393,7 +397,6 @@ [Components.X64]
> 
>  !if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
> 
> -  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
>    $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
> 
>    $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf { diff --git
> a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf
> b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf
> index 39432d21b8b5..239b6b720a6a 100644
> --- a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf
> +++ b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf
> @@ -401,7 +401,7 @@ [FV.FvOsBootUncompact]  !if
> gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE  INF
> $(PLATFORM_PACKAGE)/PlatformInit/SiliconPolicyDxe/SiliconPolicyDxe.inf
>  INF
> $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
> -INF  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
> +INF  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
> 
>  INF  $(PLATFORM_PACKAGE)/Acpi/AcpiTables/AcpiPlatform.inf
>  INF  $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf
> diff --git
> a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
> b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
> index 8523ab3f4fc1..f29393579c06 100644
> --- a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
> +++ b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
> @@ -268,7 +268,7 @@ [LibraryClasses.X64.DXE_SMM_DRIVER]
>    #######################################
>    # Silicon Initialization Package
>    #######################################
> -
> SpiFlashCommonLib|$(PLATFORM_SI_PACKAGE)/Pch/Library/SmmSpiFlashCom
> monLib/SmmSpiFlashCommonLib.inf
> +
> +
> SpiFlashCommonLib|IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiF
> + lashCommonLib.inf
> 
>    #######################################
>    # Platform Package
> @@ -456,6 +456,10 @@ [Components.X64]
>    IntelSiliconPkg/Feature/VTd/IntelVTdDxe/IntelVTdDxe.inf
>    $(PLATFORM_SI_BIN_PACKAGE)/Microcode/MicrocodeUpdates.inf
> 
> +!if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
> +  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
> +!endif
> +
>    #######################################
>    # Platform Package
>    #######################################
> @@ -472,7 +476,6 @@ [Components.X64]
> 
>  !if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
> 
> -  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
>    $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
> 
>    $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf { diff --git
> a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
> b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
> index f003dda0ddfc..23f9be5cf2a2 100644
> --- a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
> +++ b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
> @@ -408,7 +408,7 @@ [FV.FvOsBootUncompact]  !if
> gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE  INF
> $(PLATFORM_PACKAGE)/PlatformInit/SiliconPolicyDxe/SiliconPolicyDxe.inf
>  INF
> $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
> -INF  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
> +INF  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
> 
>  INF  $(PLATFORM_PACKAGE)/Acpi/AcpiTables/AcpiPlatform.inf
>  INF  $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf
> --
> 2.28.0.windows.1

Re: [edk2-devel] [edk2-platforms][PATCH v5 21/46] KabylakeOpenBoardPkg: Update SpiFvbService & SpiFlashCommonLib

[Michael Kubacki]

Yes, patches were missing because the mailing list chose to unsort and 
retain non-consecutive patches (they were sent in order) after they 
exceeded the autoresponder mail loop guard of 40 messages.

The following were missing:
   0, 10, 11, 15, 23, 32, 43

I sent the missing patches a few minutes ago.

Thanks,
Michael

On 8/3/2021 3:38 AM, Chiu, Chasel wrote:
> 
> Please see my comments below inline.
> 
> Thanks,
> Chasel
> 
> 
>> -----Original Message-----
>> From: mikuback@linux.microsoft.com <mikuback@linux.microsoft.com>
>> Sent: Tuesday, August 3, 2021 10:39 AM
>> To: devel@edk2.groups.io
>> Cc: Chiu, Chasel <chasel.chiu@intel.com>; Desimone, Nathaniel L
>> <nathaniel.l.desimone@intel.com>; Jeremy Soller <jeremy@system76.com>
>> Subject: [edk2-platforms][PATCH v5 21/46] KabylakeOpenBoardPkg: Update
>> SpiFvbService & SpiFlashCommonLib
>>
>> From: Michael Kubacki <michael.kubacki@microsoft.com>
>>
>> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307
>>
>> Updates KabylakeOpenBoardPkg to use the SmmSpiFlashCommonLib instance in
>> IntelSiliconPkg and the SpiFvbServiceSmm driver in IntelSiliconPkg.
>>
>> Cc: Chasel Chiu <chasel.chiu@intel.com>
>> Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
>> Cc: Jeremy Soller <jeremy@system76.com>
>> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
>> Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
>> Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
>> ---
>>   Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.dsc   | 7
>> +++++--
>>   Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf   | 2 +-
>>   Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc | 7
>> +++++--
>> Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf | 2 +-
>>   4 files changed, 12 insertions(+), 6 deletions(-)
>>
>> diff --git
>> a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.dsc
>> b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.dsc
>> index 302cb679b5eb..89be744a9038 100644
>> --- a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.dsc
>> +++ b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.dsc
>> @@ -228,7 +228,7 @@ [LibraryClasses.X64.DXE_SMM_DRIVER]
>>     #######################################
>>     # Silicon Initialization Package
>>     #######################################
>> -
>> SpiFlashCommonLib|$(PLATFORM_SI_PACKAGE)/Pch/Library/SmmSpiFlashCom
>> monLib/SmmSpiFlashCommonLib.inf
>> +
>> +
>> SpiFlashCommonLib|IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiF
>> + lashCommonLib.inf
>>
>>     #######################################
>>     # Platform Package
>> @@ -377,6 +377,10 @@ [Components.X64]
>>     IntelSiliconPkg/Feature/VTd/IntelVTdDxe/IntelVTdDxe.inf
>>     $(PLATFORM_SI_BIN_PACKAGE)/Microcode/MicrocodeUpdates.inf
>>
>> +!if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
>> +  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
>> +!endif
>> +
> 
> 
> I encountered build failure because this file not found, did I miss any prerequisite patch?
> 
> 
> 
>>     #######################################
>>     # Platform Package
>>     #######################################
>> @@ -393,7 +397,6 @@ [Components.X64]
>>
>>   !if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
>>
>> -  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
>>     $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
>>
>>     $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf { diff --git
>> a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf
>> b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf
>> index 39432d21b8b5..239b6b720a6a 100644
>> --- a/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf
>> +++ b/Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf
>> @@ -401,7 +401,7 @@ [FV.FvOsBootUncompact]  !if
>> gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE  INF
>> $(PLATFORM_PACKAGE)/PlatformInit/SiliconPolicyDxe/SiliconPolicyDxe.inf
>>   INF
>> $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
>> -INF  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
>> +INF  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
>>
>>   INF  $(PLATFORM_PACKAGE)/Acpi/AcpiTables/AcpiPlatform.inf
>>   INF  $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf
>> diff --git
>> a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
>> b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
>> index 8523ab3f4fc1..f29393579c06 100644
>> --- a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
>> +++ b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
>> @@ -268,7 +268,7 @@ [LibraryClasses.X64.DXE_SMM_DRIVER]
>>     #######################################
>>     # Silicon Initialization Package
>>     #######################################
>> -
>> SpiFlashCommonLib|$(PLATFORM_SI_PACKAGE)/Pch/Library/SmmSpiFlashCom
>> monLib/SmmSpiFlashCommonLib.inf
>> +
>> +
>> SpiFlashCommonLib|IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiF
>> + lashCommonLib.inf
>>
>>     #######################################
>>     # Platform Package
>> @@ -456,6 +456,10 @@ [Components.X64]
>>     IntelSiliconPkg/Feature/VTd/IntelVTdDxe/IntelVTdDxe.inf
>>     $(PLATFORM_SI_BIN_PACKAGE)/Microcode/MicrocodeUpdates.inf
>>
>> +!if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
>> +  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
>> +!endif
>> +
>>     #######################################
>>     # Platform Package
>>     #######################################
>> @@ -472,7 +476,6 @@ [Components.X64]
>>
>>   !if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
>>
>> -  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
>>     $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
>>
>>     $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf { diff --git
>> a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
>> b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
>> index f003dda0ddfc..23f9be5cf2a2 100644
>> --- a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
>> +++ b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf
>> @@ -408,7 +408,7 @@ [FV.FvOsBootUncompact]  !if
>> gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE  INF
>> $(PLATFORM_PACKAGE)/PlatformInit/SiliconPolicyDxe/SiliconPolicyDxe.inf
>>   INF
>> $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
>> -INF  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
>> +INF  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
>>
>>   INF  $(PLATFORM_PACKAGE)/Acpi/AcpiTables/AcpiPlatform.inf
>>   INF  $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf
>> --
>> 2.28.0.windows.1
> 
> 
> 
> 
> 

[edk2-platforms][PATCH v5 22/46] SimicsOpenBoardPkg: Update SpiFvbService & SpiFlashCommonLib

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Updates SimicsOpenBoardPkg to use the SmmSpiFlashCommonLib
instance in IntelSiliconPkg and the SpiFvbServiceSmm driver in
IntelSiliconPkg.

Cc: Agyeman Prince <prince.agyeman@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
 Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.dsc | 6 ++----
 Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.fdf | 2 +-
 2 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.dsc b/Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.dsc
index 93a7d1df55ae..a3c54a19739c 100644
--- a/Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.dsc
+++ b/Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.dsc
@@ -169,7 +169,7 @@ [LibraryClasses.common.DXE_SMM_DRIVER]
   #######################################
   # Silicon Initialization Package
   #######################################
-  SpiFlashCommonLib|$(PCH_PKG)/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
+  SpiFlashCommonLib|IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
 
 #######################################
 # PEI Components
@@ -288,6 +288,7 @@ [Components.X64]
   $(PCH_PKG)/SmmControl/RuntimeDxe/SmmControl2Dxe.inf
   $(PCH_PKG)/Spi/Smm/PchSpiSmm.inf
   $(SKT_PKG)/Smm/Access/SmmAccess2Dxe.inf
+  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
 !endif
 
   #####################################
@@ -295,9 +296,6 @@ [Components.X64]
   #####################################
   $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitDxe/PlatformInitDxe.inf
   $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
-!if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
-  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
-!endif
 
   #######################################
   # Board Package
diff --git a/Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.fdf b/Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.fdf
index 99bf60777553..1719513d3ac2 100644
--- a/Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.fdf
+++ b/Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.fdf
@@ -210,7 +210,7 @@ [FV.DXEFV]
 
 INF  MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.inf
 INF  MdeModulePkg/Bus/Ata/AtaBusDxe/AtaBusDxe.inf
-INF  MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+INF  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
 INF  MdeModulePkg/Bus/Pci/NvmExpressDxe/NvmExpressDxe.inf
 INF  BoardModulePkg/LegacySioDxe/LegacySioDxe.inf
 INF  BoardModulePkg/BoardBdsHookDxe/BoardBdsHookDxe.inf
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 24/46] WhiskeylakeOpenBoardPkg: Update SpiFvbService & SpiFlashCommonLib

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Updates WhiskeylakeOpenBoardPkg to use the SmmSpiFlashCommonLib
instance in IntelSiliconPkg and the SpiFvbServiceSmm driver in
IntelSiliconPkg.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
---
 Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/OpenBoardPkg.dsc        | 7 +++++--
 Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/OpenBoardPkg.fdf        | 2 +-
 Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/OpenBoardPkg.dsc | 7 +++++--
 Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/OpenBoardPkg.fdf | 2 +-
 4 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/OpenBoardPkg.dsc b/Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/OpenBoardPkg.dsc
index ee2aedd978e0..e9c1751df9ba 100644
--- a/Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/OpenBoardPkg.dsc
+++ b/Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/OpenBoardPkg.dsc
@@ -254,7 +254,7 @@ [LibraryClasses.X64.DXE_SMM_DRIVER]
   #######################################
   # Silicon Initialization Package
   #######################################
-  SpiFlashCommonLib|$(PLATFORM_SI_PACKAGE)/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
+  SpiFlashCommonLib|IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
 
   #######################################
   # Platform Package
@@ -395,6 +395,10 @@ [Components.X64]
   $(PLATFORM_SI_PACKAGE)/SystemAgent/SaInit/Dxe/SaInitDxe.inf
   $(PLATFORM_SI_BIN_PACKAGE)/Microcode/MicrocodeUpdates.inf
 
+!if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
+  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+!endif
+
   #######################################
   # Platform Package
   #######################################
@@ -415,7 +419,6 @@ [Components.X64]
 
 !if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
 
-  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
   $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
 
   $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf {
diff --git a/Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/OpenBoardPkg.fdf b/Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/OpenBoardPkg.fdf
index 8aea5aa475a0..ae0ba27c1f34 100644
--- a/Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/OpenBoardPkg.fdf
+++ b/Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/OpenBoardPkg.fdf
@@ -413,7 +413,7 @@ [FV.FvOsBootUncompact]
 !if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
 INF  UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf
 INF  $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
-INF  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+INF  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
 
 INF  $(PLATFORM_PACKAGE)/Acpi/AcpiTables/AcpiPlatform.inf
 INF  $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf
diff --git a/Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/OpenBoardPkg.dsc b/Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/OpenBoardPkg.dsc
index b69cc8deb0a0..e3cf99639620 100644
--- a/Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/OpenBoardPkg.dsc
+++ b/Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/OpenBoardPkg.dsc
@@ -254,7 +254,7 @@ [LibraryClasses.X64.DXE_SMM_DRIVER]
   #######################################
   # Silicon Initialization Package
   #######################################
-  SpiFlashCommonLib|$(PLATFORM_SI_PACKAGE)/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
+  SpiFlashCommonLib|IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
 
   #######################################
   # Platform Package
@@ -401,6 +401,10 @@ [Components.X64]
   $(PLATFORM_SI_PACKAGE)/SystemAgent/SaInit/Dxe/SaInitDxe.inf
   $(PLATFORM_SI_BIN_PACKAGE)/Microcode/MicrocodeUpdates.inf
 
+!if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
+  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+!endif
+
   #######################################
   # Platform Package
   #######################################
@@ -421,7 +425,6 @@ [Components.X64]
 
 !if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
 
-  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
   $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
 
   $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf {
diff --git a/Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/OpenBoardPkg.fdf b/Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/OpenBoardPkg.fdf
index f0601984338c..414780eb05f1 100644
--- a/Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/OpenBoardPkg.fdf
+++ b/Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/OpenBoardPkg.fdf
@@ -407,7 +407,7 @@ [FV.FvOsBootUncompact]
 !if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
 INF  UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf
 INF  $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
-INF  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+INF  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
 
 INF  $(PLATFORM_PACKAGE)/Acpi/AcpiTables/AcpiPlatform.inf
 INF  $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 25/46] PurleyOpenBoardPkg: Use IntelSiliconPkg SpiFvbServiceSmm

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Updates the boards in the package to use SpiFvbServicesSmm from
IntelSiliconPkg since the MinPlatformPkg driver was moved there.

Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Chasel Chiu <chasel.chiu@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
---
 Platform/Intel/PurleyOpenBoardPkg/BoardMtOlympus/OpenBoardPkg.dsc | 2 +-
 Platform/Intel/PurleyOpenBoardPkg/BoardMtOlympus/OpenBoardPkg.fdf | 2 +-
 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/OpenBoardPkg.dsc | 4 ++--
 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/OpenBoardPkg.fdf | 5 ++++-
 4 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/Platform/Intel/PurleyOpenBoardPkg/BoardMtOlympus/OpenBoardPkg.dsc b/Platform/Intel/PurleyOpenBoardPkg/BoardMtOlympus/OpenBoardPkg.dsc
index 98e02f35e7db..39c5cf78abc9 100644
--- a/Platform/Intel/PurleyOpenBoardPkg/BoardMtOlympus/OpenBoardPkg.dsc
+++ b/Platform/Intel/PurleyOpenBoardPkg/BoardMtOlympus/OpenBoardPkg.dsc
@@ -184,7 +184,7 @@ [Components.X64]
         GCC:*_*_*_ASLCC_FLAGS  = -D PURLEY_FLAG -D PCH_SPT
   }
 
-  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
   $(PLATFORM_PACKAGE)/Acpi/AcpiTables/AcpiPlatform.inf
   $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf {
     <LibraryClasses>
diff --git a/Platform/Intel/PurleyOpenBoardPkg/BoardMtOlympus/OpenBoardPkg.fdf b/Platform/Intel/PurleyOpenBoardPkg/BoardMtOlympus/OpenBoardPkg.fdf
index 7a3ffff7ff08..413d98a07065 100644
--- a/Platform/Intel/PurleyOpenBoardPkg/BoardMtOlympus/OpenBoardPkg.fdf
+++ b/Platform/Intel/PurleyOpenBoardPkg/BoardMtOlympus/OpenBoardPkg.fdf
@@ -343,7 +343,7 @@ [FV.FvOsBootUncompact]
 
 !include $(PLATFORM_PACKAGE)/Include/Fdf/CoreOsBootInclude.fdf
 
-INF  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+INF  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
 INF  $(PLATFORM_PACKAGE)/Acpi/AcpiTables/AcpiPlatform.inf
 INF  $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf
 
diff --git a/Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/OpenBoardPkg.dsc b/Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/OpenBoardPkg.dsc
index c11d236dcc50..2acfd51ac4de 100644
--- a/Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/OpenBoardPkg.dsc
+++ b/Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/OpenBoardPkg.dsc
@@ -89,7 +89,7 @@ [DefaultStores]
 [Components.$(DXE_ARCH)]
 #TiogaPass Override START : Added Board Specific changes in core drivers
 #!include $(PLATFORM_PACKAGE)/Include/Dsc/CoreDxeInclude.dsc
-!include CoreDxeInclude.dsc 
+!include CoreDxeInclude.dsc
 #TiogaPass Override END
 
 #######################################
@@ -203,7 +203,7 @@ [Components.X64]
         GCC:*_*_*_ASLCC_FLAGS  = -D PURLEY_FLAG -D PCH_SPT
   }
 
-  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
   $(PLATFORM_PACKAGE)/Acpi/AcpiTables/AcpiPlatform.inf
   $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf {
     <LibraryClasses>
diff --git a/Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/OpenBoardPkg.fdf b/Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/OpenBoardPkg.fdf
index 0752aa511890..726499bb331b 100644
--- a/Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/OpenBoardPkg.fdf
+++ b/Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/OpenBoardPkg.fdf
@@ -135,6 +135,9 @@ [FD.Platform]
 SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeBase    = gEfiPchTokenSpaceGuid.PcdFlashAreaBaseAddress + gCpuUncoreTokenSpaceGuid.PcdFlashNvStorageMicrocodeBase
 SET gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeSize    = gCpuUncoreTokenSpaceGuid.PcdFlashNvStorageMicrocodeSize
 
+SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase   = gCpuUncoreTokenSpaceGuid.PcdFlashNvStorageMicrocodeBase
+SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize   = gCpuUncoreTokenSpaceGuid.PcdFlashNvStorageMicrocodeSize
+
 SET gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchAddress    = gEfiPchTokenSpaceGuid.PcdFlashAreaBaseAddress + gCpuUncoreTokenSpaceGuid.PcdFlashNvStorageMicrocodeBase + 0x60
 SET gUefiCpuPkgTokenSpaceGuid.PcdCpuMicrocodePatchRegionSize = gCpuUncoreTokenSpaceGuid.PcdFlashNvStorageMicrocodeSize - 0x60
 
@@ -350,7 +353,7 @@ [FV.FvOsBootUncompact]
 
 !include $(PLATFORM_PACKAGE)/Include/Fdf/CoreOsBootInclude.fdf
 
-INF  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+INF  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
 INF  $(PLATFORM_PACKAGE)/Acpi/AcpiTables/AcpiPlatform.inf
 INF  $(PLATFORM_PACKAGE)/Acpi/AcpiSmm/AcpiSmm.inf
 
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 26/46] WhitleyOpenBoardPkg: UseIntelSiliconPkg SpiFvbServiceSmm

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Updates the boards in the package to use SpiFvbServicesSmm from
IntelSiliconPkg since the MinPlatformPkg driver was moved there.

Cc: Isaac Oram <isaac.w.oram@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Chasel Chiu <chasel.chiu@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
---
 Platform/Intel/WhitleyOpenBoardPkg/PlatformPkg.dsc | 2 +-
 Platform/Intel/WhitleyOpenBoardPkg/PlatformPkg.fdf | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/Platform/Intel/WhitleyOpenBoardPkg/PlatformPkg.dsc b/Platform/Intel/WhitleyOpenBoardPkg/PlatformPkg.dsc
index fa41ae923dd9..bbf342027e6e 100644
--- a/Platform/Intel/WhitleyOpenBoardPkg/PlatformPkg.dsc
+++ b/Platform/Intel/WhitleyOpenBoardPkg/PlatformPkg.dsc
@@ -712,7 +712,7 @@ [Components.X64]
   UefiCpuPkg/CpuS3DataDxe/CpuS3DataDxe.inf
 
   $(RP_PKG)/Features/Pci/Dxe/PciHostBridge/PciHostBridge.inf
-  $(PLATFORM_PKG)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
 
   $(RP_PKG)/Features/Pci/Dxe/PciPlatform/PciPlatform.inf
 
diff --git a/Platform/Intel/WhitleyOpenBoardPkg/PlatformPkg.fdf b/Platform/Intel/WhitleyOpenBoardPkg/PlatformPkg.fdf
index 927db9e210e2..be5292333054 100644
--- a/Platform/Intel/WhitleyOpenBoardPkg/PlatformPkg.fdf
+++ b/Platform/Intel/WhitleyOpenBoardPkg/PlatformPkg.fdf
@@ -371,7 +371,8 @@ [FD.Binary]
   #
   SET gCpuUncoreTokenSpaceGuid.PcdFlashNvStorageMicrocodeBase = gCpPlatFlashTokenSpaceGuid.PcdFlashFvBinaryBase + gCpPlatFlashTokenSpaceGuid.PcdFlashFvAcmRegionSize + gCpPlatFlashTokenSpaceGuid.PcdFlashFvOpromSize
   SET gCpuUncoreTokenSpaceGuid.PcdFlashNvStorageMicrocodeSize = gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeSize
-
+  SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvBase  = gCpuUncoreTokenSpaceGuid.PcdFlashNvStorageMicrocodeBase
+  SET gIntelSiliconPkgTokenSpaceGuid.PcdFlashMicrocodeFvSize  = gCpuUncoreTokenSpaceGuid.PcdFlashNvStorageMicrocodeSize
 ################################################################################
 #
 #    FD FPGA
@@ -669,7 +670,7 @@ [FV.FvOsBootUncompressed]
   INF  MdeModulePkg/Universal/LockBox/SmmLockBox/SmmLockBox.inf
   INF  UefiCpuPkg/PiSmmCommunication/PiSmmCommunicationSmm.inf
 
-  INF  MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+  INF  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
 
   INF  MdeModulePkg/Universal/FaultTolerantWriteDxe/FaultTolerantWriteSmm.inf
   INF  MdeModulePkg/Universal/Variable/RuntimeDxe/VariableSmmRuntimeDxe.inf
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 27/46] MinPlatformPkg: Remove SpiFvbService modules

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

SpiFvbServiceSmm and SpiFvbServiceStandaloneMm have moved to
IntelSiliconPkg.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Eric Dong <eric.dong@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
---
 Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/FvbInfo.c                     |  94 --
 Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceCommon.c         | 903 --------------------
 Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceMm.c             | 271 ------
 Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceStandaloneMm.c   |  32 -
 Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceTraditionalMm.c  |  32 -
 Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceCommon.h         | 158 ----
 Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceMm.h             |  22 -
 Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceSmm.inf          |  68 --
 Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceStandaloneMm.inf |  67 --
 Platform/Intel/MinPlatformPkg/MinPlatformPkg.dsc                                |   2 -
 10 files changed, 1649 deletions(-)

diff --git a/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/FvbInfo.c b/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/FvbInfo.c
deleted file mode 100644
index 7f2678fa9e5a..000000000000
--- a/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/FvbInfo.c
+++ /dev/null
@@ -1,94 +0,0 @@
-/**@file
-  Defines data structure that is the volume header found.
-  These data is intent to decouple FVB driver with FV header.
-
-Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "SpiFvbServiceCommon.h"
-
-#define FIRMWARE_BLOCK_SIZE         0x10000
-#define FVB_MEDIA_BLOCK_SIZE        FIRMWARE_BLOCK_SIZE
-
-#define NV_STORAGE_BASE_ADDRESS     FixedPcdGet32(PcdFlashNvStorageVariableBase)
-#define SYSTEM_NV_BLOCK_NUM         ((FixedPcdGet32(PcdFlashNvStorageVariableSize)+ FixedPcdGet32(PcdFlashNvStorageFtwWorkingSize) + FixedPcdGet32(PcdFlashNvStorageFtwSpareSize))/ FVB_MEDIA_BLOCK_SIZE)
-
-typedef struct {
-  EFI_PHYSICAL_ADDRESS        BaseAddress;
-  EFI_FIRMWARE_VOLUME_HEADER  FvbInfo;
-  EFI_FV_BLOCK_MAP_ENTRY      End[1];
-} EFI_FVB2_MEDIA_INFO;
-
-//
-// This data structure contains a template of all correct FV headers, which is used to restore
-// Fv header if it's corrupted.
-//
-EFI_FVB2_MEDIA_INFO mPlatformFvbMediaInfo[] = {
-  //
-  // Systen NvStorage FVB
-  //
-  {
-    NV_STORAGE_BASE_ADDRESS,
-    {
-      {0,}, //ZeroVector[16]
-      EFI_SYSTEM_NV_DATA_FV_GUID,
-      FVB_MEDIA_BLOCK_SIZE * SYSTEM_NV_BLOCK_NUM,
-      EFI_FVH_SIGNATURE,
-      0x0004feff, // check MdePkg/Include/Pi/PiFirmwareVolume.h for details on EFI_FVB_ATTRIBUTES_2
-      sizeof (EFI_FIRMWARE_VOLUME_HEADER) + sizeof (EFI_FV_BLOCK_MAP_ENTRY),
-      0,    //CheckSum which will be calucated dynamically.
-      0,    //ExtHeaderOffset
-      {0,}, //Reserved[1]
-      2,    //Revision
-      {
-        {
-          SYSTEM_NV_BLOCK_NUM,
-          FVB_MEDIA_BLOCK_SIZE,
-        }
-      }
-    },
-    {
-      {
-        0,
-        0
-      }
-    }
-  }
-};
-
-EFI_STATUS
-GetFvbInfo (
-  IN  EFI_PHYSICAL_ADDRESS         FvBaseAddress,
-  OUT EFI_FIRMWARE_VOLUME_HEADER   **FvbInfo
-  )
-{
-  UINTN                       Index;
-  EFI_FIRMWARE_VOLUME_HEADER  *FvHeader;
-
-  for (Index = 0; Index < sizeof (mPlatformFvbMediaInfo) / sizeof (EFI_FVB2_MEDIA_INFO); Index++) {
-    if (mPlatformFvbMediaInfo[Index].BaseAddress == FvBaseAddress) {
-      FvHeader = &mPlatformFvbMediaInfo[Index].FvbInfo;
-
-      //
-      // Update the checksum value of FV header.
-      //
-      FvHeader->Checksum = CalculateCheckSum16 ( (UINT16 *) FvHeader, FvHeader->HeaderLength);
-
-      *FvbInfo = FvHeader;
-
-      DEBUG ((DEBUG_INFO, "BaseAddr: 0x%lx \n", FvBaseAddress));
-      DEBUG ((DEBUG_INFO, "FvLength: 0x%lx \n", (*FvbInfo)->FvLength));
-      DEBUG ((DEBUG_INFO, "HeaderLength: 0x%x \n", (*FvbInfo)->HeaderLength));
-      DEBUG ((DEBUG_INFO, "Header Checksum: 0x%X\n", (*FvbInfo)->Checksum));
-      DEBUG ((DEBUG_INFO, "FvBlockMap[0].NumBlocks: 0x%x \n", (*FvbInfo)->BlockMap[0].NumBlocks));
-      DEBUG ((DEBUG_INFO, "FvBlockMap[0].BlockLength: 0x%x \n", (*FvbInfo)->BlockMap[0].Length));
-      DEBUG ((DEBUG_INFO, "FvBlockMap[1].NumBlocks: 0x%x \n", (*FvbInfo)->BlockMap[1].NumBlocks));
-      DEBUG ((DEBUG_INFO, "FvBlockMap[1].BlockLength: 0x%x \n\n", (*FvbInfo)->BlockMap[1].Length));
-
-      return EFI_SUCCESS;
-    }
-  }
-  return EFI_NOT_FOUND;
-}
diff --git a/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceCommon.c b/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceCommon.c
deleted file mode 100644
index 113c749d04ff..000000000000
--- a/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceCommon.c
+++ /dev/null
@@ -1,903 +0,0 @@
-/** @file
-  Common driver source for several Serial Flash devices
-  which are compliant with the Intel(R) Serial Flash Interface Compatibility Specification.
-
-Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "SpiFvbServiceCommon.h"
-
-//
-// Global variable for this FVB driver  which contains
-// the private data of all firmware volume block instances
-//
-FVB_GLOBAL   mFvbModuleGlobal;
-
-//
-// This platform driver knows there are multiple FVs on FD.
-// Now we only provide FVs on Variable region and MicorCode region for performance issue.
-//
-FV_INFO mPlatformFvBaseAddress[] = {
-  {0, 0}, // {FixedPcdGet32(PcdFlashNvStorageVariableBase), FixedPcdGet32(PcdFlashNvStorageVariableSize)},
-  {0, 0}, // {FixedPcdGet32(PcdFlashFvMicrocodeBase), FixedPcdGet32(PcdFlashFvMicrocodeSize)},
-  {0, 0}
-};
-
-FV_INFO mPlatformDefaultBaseAddress[] = {
-  {0, 0}, // {FixedPcdGet32(PcdFlashNvStorageVariableBase), FixedPcdGet32(PcdFlashNvStorageVariableSize)},
-  {0, 0}, // {FixedPcdGet32(PcdFlashFvMicrocodeBase), FixedPcdGet32(PcdFlashFvMicrocodeSize)},
-  {0, 0}
-};
-
-FV_MEMMAP_DEVICE_PATH mFvMemmapDevicePathTemplate = {
-  {
-    {
-      HARDWARE_DEVICE_PATH,
-      HW_MEMMAP_DP,
-      {
-        (UINT8)(sizeof (MEMMAP_DEVICE_PATH)),
-        (UINT8)(sizeof (MEMMAP_DEVICE_PATH) >> 8)
-      }
-    },
-    EfiMemoryMappedIO,
-    (EFI_PHYSICAL_ADDRESS) 0,
-    (EFI_PHYSICAL_ADDRESS) 0,
-  },
-  {
-    END_DEVICE_PATH_TYPE,
-    END_ENTIRE_DEVICE_PATH_SUBTYPE,
-    {
-      END_DEVICE_PATH_LENGTH,
-      0
-    }
-  }
-};
-
-FV_PIWG_DEVICE_PATH mFvPIWGDevicePathTemplate = {
-  {
-    {
-      MEDIA_DEVICE_PATH,
-      MEDIA_PIWG_FW_VOL_DP,
-      {
-        (UINT8)(sizeof (MEDIA_FW_VOL_DEVICE_PATH)),
-        (UINT8)(sizeof (MEDIA_FW_VOL_DEVICE_PATH) >> 8)
-      }
-    },
-    { 0 }
-  },
-  {
-    END_DEVICE_PATH_TYPE,
-    END_ENTIRE_DEVICE_PATH_SUBTYPE,
-    {
-      END_DEVICE_PATH_LENGTH,
-      0
-    }
-  }
-};
-
-//
-// Template structure used when installing FVB protocol
-//
-EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL mFvbProtocolTemplate = {
-  FvbProtocolGetAttributes,
-  FvbProtocolSetAttributes,
-  FvbProtocolGetPhysicalAddress,
-  FvbProtocolGetBlockSize,
-  FvbProtocolRead,
-  FvbProtocolWrite,
-  FvbProtocolEraseBlocks,
-  NULL
-};
-
-/**
-  Get the EFI_FVB_ATTRIBUTES_2 of a FV.
-
-  @param[in]  FvbInstance The pointer to the EFI_FVB_INSTANCE.
-
-  @return     Attributes of the FV identified by FvbInstance.
-
-**/
-EFI_FVB_ATTRIBUTES_2
-FvbGetVolumeAttributes (
-  IN EFI_FVB_INSTANCE         *FvbInstance
-  )
-{
-  return FvbInstance->FvHeader.Attributes;
-}
-
-/**
-  Retrieves the starting address of an LBA in an FV. It also
-  return a few other attribut of the FV.
-
-  @param[in]  FvbInstance     The pointer to the EFI_FVB_INSTANCE.
-  @param[in]  Lba             The logical block address
-  @param[out] LbaAddress      On output, contains the physical starting address
-                              of the Lba
-  @param[out] LbaLength       On output, contains the length of the block
-  @param[out] NumOfBlocks     A pointer to a caller allocated UINTN in which the
-                              number of consecutive blocks starting with Lba is
-                              returned. All blocks in this range have a size of
-                              BlockSize
-
-  @retval   EFI_SUCCESS Successfully returns
-  @retval   EFI_INVALID_PARAMETER Instance not found
-
-**/
-EFI_STATUS
-FvbGetLbaAddress (
-  IN  EFI_FVB_INSTANCE                    *FvbInstance,
-  IN  EFI_LBA                             Lba,
-  OUT UINTN                               *LbaAddress,
-  OUT UINTN                               *LbaLength,
-  OUT UINTN                               *NumOfBlocks
-  )
-{
-  UINT32                                  NumBlocks;
-  UINT32                                  BlockLength;
-  UINTN                                   Offset;
-  EFI_LBA                                 StartLba;
-  EFI_LBA                                 NextLba;
-  EFI_FV_BLOCK_MAP_ENTRY                  *BlockMap;
-
-  StartLba  = 0;
-  Offset    = 0;
-  BlockMap  = &(FvbInstance->FvHeader.BlockMap[0]);
-
-  //
-  // Parse the blockmap of the FV to find which map entry the Lba belongs to
-  //
-  while (TRUE) {
-    NumBlocks   = BlockMap->NumBlocks;
-    BlockLength = BlockMap->Length;
-
-    if ( NumBlocks == 0 || BlockLength == 0) {
-      return EFI_INVALID_PARAMETER;
-    }
-
-    NextLba = StartLba + NumBlocks;
-
-    //
-    // The map entry found
-    //
-    if (Lba >= StartLba && Lba < NextLba) {
-      Offset = Offset + (UINTN)MultU64x32((Lba - StartLba), BlockLength);
-      if (LbaAddress ) {
-        *LbaAddress = FvbInstance->FvBase + Offset;
-      }
-
-      if (LbaLength ) {
-        *LbaLength = BlockLength;
-      }
-
-      if (NumOfBlocks ) {
-        *NumOfBlocks = (UINTN)(NextLba - Lba);
-      }
-      return EFI_SUCCESS;
-    }
-
-    StartLba  = NextLba;
-    Offset    = Offset + NumBlocks * BlockLength;
-    BlockMap++;
-  }
-}
-
-/**
-  Reads specified number of bytes into a buffer from the specified block.
-
-  @param[in]      FvbInstance           The pointer to the EFI_FVB_INSTANCE
-  @param[in]      Lba                   The logical block address to be read from
-  @param[in]      BlockOffset           Offset into the block at which to begin reading
-  @param[in]      NumBytes              Pointer that on input contains the total size of
-                                        the buffer. On output, it contains the total number
-                                        of bytes read
-  @param[in]      Buffer                Pointer to a caller allocated buffer that will be
-                                        used to hold the data read
-
-
-  @retval         EFI_SUCCESS           The firmware volume was read successfully and
-                                        contents are in Buffer
-  @retval         EFI_BAD_BUFFER_SIZE   Read attempted across a LBA boundary. On output,
-                                        NumBytes contains the total number of bytes returned
-                                        in Buffer
-  @retval         EFI_ACCESS_DENIED     The firmware volume is in the ReadDisabled state
-  @retval         EFI_DEVICE_ERROR      The block device is not functioning correctly and
-                                        could not be read
-  @retval         EFI_INVALID_PARAMETER Instance not found, or NumBytes, Buffer are NULL
-
-**/
-EFI_STATUS
-FvbReadBlock (
-  IN EFI_FVB_INSTANCE                     *FvbInstance,
-  IN EFI_LBA                              Lba,
-  IN UINTN                                BlockOffset,
-  IN OUT UINTN                            *NumBytes,
-  IN UINT8                                *Buffer
-  )
-{
-  EFI_FVB_ATTRIBUTES_2                    Attributes;
-  UINTN                                   LbaAddress;
-  UINTN                                   LbaLength;
-  EFI_STATUS                              Status;
-  BOOLEAN                                 BadBufferSize = FALSE;
-
-  if ((NumBytes == NULL) || (Buffer == NULL)) {
-    return EFI_INVALID_PARAMETER;
-  }
-  if (*NumBytes == 0) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  Status = FvbGetLbaAddress (FvbInstance, Lba, &LbaAddress, &LbaLength, NULL);
-  if (EFI_ERROR(Status)) {
-    return Status;
-  }
-
-  Attributes = FvbGetVolumeAttributes (FvbInstance);
-
-  if ((Attributes & EFI_FVB2_READ_STATUS) == 0) {
-    return EFI_ACCESS_DENIED;
-  }
-
-  if (BlockOffset > LbaLength) {
-   return EFI_INVALID_PARAMETER;
-  }
-
-  if (LbaLength < (*NumBytes + BlockOffset)) {
-    DEBUG ((DEBUG_INFO,
-      "FvReadBlock: Reducing Numbytes from 0x%x to 0x%x\n",
-      *NumBytes,
-      (UINT32)(LbaLength - BlockOffset))
-      );
-    *NumBytes     = (UINT32) (LbaLength - BlockOffset);
-    BadBufferSize = TRUE;
-  }
-
-  Status = SpiFlashRead (LbaAddress + BlockOffset, (UINT32 *)NumBytes, Buffer);
-
-  if (!EFI_ERROR (Status) && BadBufferSize) {
-    return EFI_BAD_BUFFER_SIZE;
-  } else {
-    return Status;
-  }
-}
-
-/**
-  Writes specified number of bytes from the input buffer to the block.
-
-  @param[in]  FvbInstance           The pointer to the EFI_FVB_INSTANCE
-  @param[in]  Lba                   The starting logical block index to write to
-  @param[in]  BlockOffset           Offset into the block at which to begin writing
-  @param[in]  NumBytes              Pointer that on input contains the total size of
-                                    the buffer. On output, it contains the total number
-                                    of bytes actually written
-  @param[in]  Buffer                Pointer to a caller allocated buffer that contains
-                                    the source for the write
-  @retval     EFI_SUCCESS           The firmware volume was written successfully
-  @retval     EFI_BAD_BUFFER_SIZE   Write attempted across a LBA boundary. On output,
-                                    NumBytes contains the total number of bytes
-                                    actually written
-  @retval     EFI_ACCESS_DENIED     The firmware volume is in the WriteDisabled state
-  @retval     EFI_DEVICE_ERROR      The block device is not functioning correctly and
-                                    could not be written
-  @retval     EFI_INVALID_PARAMETER Instance not found, or NumBytes, Buffer are NULL
-
-**/
-EFI_STATUS
-FvbWriteBlock (
-  IN EFI_FVB_INSTANCE                     *FvbInstance,
-  IN EFI_LBA                              Lba,
-  IN UINTN                                BlockOffset,
-  IN OUT UINTN                            *NumBytes,
-  IN UINT8                                *Buffer
-  )
-{
-  EFI_FVB_ATTRIBUTES_2                    Attributes;
-  UINTN                                   LbaAddress;
-  UINTN                                   LbaLength;
-  EFI_STATUS                              Status;
-  BOOLEAN                                 BadBufferSize = FALSE;
-
-  if ((NumBytes == NULL) || (Buffer == NULL)) {
-    return EFI_INVALID_PARAMETER;
-  }
-  if (*NumBytes == 0) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  Status = FvbGetLbaAddress (FvbInstance, Lba, &LbaAddress, &LbaLength, NULL);
-  if (EFI_ERROR(Status)) {
-    return Status;
-  }
-
-  //
-  // Check if the FV is write enabled
-  //
-  Attributes = FvbGetVolumeAttributes (FvbInstance);
-  if ((Attributes & EFI_FVB2_WRITE_STATUS) == 0)  {
-    return EFI_ACCESS_DENIED;
-  }
-
-  //
-  // Perform boundary checks and adjust NumBytes
-  //
-  if (BlockOffset > LbaLength) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  if (LbaLength < (*NumBytes + BlockOffset)) {
-    DEBUG ((DEBUG_INFO,
-      "FvWriteBlock: Reducing Numbytes from 0x%x to 0x%x\n",
-      *NumBytes,
-      (UINT32)(LbaLength - BlockOffset))
-      );
-    *NumBytes     = (UINT32) (LbaLength - BlockOffset);
-    BadBufferSize = TRUE;
-  }
-
-  Status = SpiFlashWrite (LbaAddress + BlockOffset, (UINT32 *)NumBytes, Buffer);
-  if (EFI_ERROR (Status)) {
-    return Status;
-  }
-
-  Status = SpiFlashLock ();
-  if (EFI_ERROR (Status)) {
-    return Status;
-  }
-
-  WriteBackInvalidateDataCacheRange ((VOID *) (LbaAddress + BlockOffset), *NumBytes);
-
-  if (!EFI_ERROR (Status) && BadBufferSize) {
-    return EFI_BAD_BUFFER_SIZE;
-  } else {
-    return Status;
-  }
-}
-
-
-
-/**
-  Erases and initializes a firmware volume block.
-
-  @param[in]    FvbInstance       The pointer to the EFI_FVB_INSTANCE
-  @param[in]    Lba               The logical block index to be erased
-
-  @retval   EFI_SUCCESS           The erase request was successfully completed
-  @retval   EFI_ACCESS_DENIED     The firmware volume is in the WriteDisabled state
-  @retval   EFI_DEVICE_ERROR      The block device is not functioning correctly and
-                                  could not be written. Firmware device may have been
-                                  partially erased
-  @retval   EFI_INVALID_PARAMETER Instance not found
-
-**/
-EFI_STATUS
-FvbEraseBlock (
-  IN EFI_FVB_INSTANCE           *FvbInstance,
-  IN EFI_LBA                    Lba
-  )
-{
-
-  EFI_FVB_ATTRIBUTES_2                    Attributes;
-  UINTN                                   LbaAddress;
-  UINTN                                   LbaLength;
-  EFI_STATUS                              Status;
-
-  //
-  // Check if the FV is write enabled
-  //
-  Attributes = FvbGetVolumeAttributes (FvbInstance);
-
-  if( (Attributes & EFI_FVB2_WRITE_STATUS) == 0)  {
-    return EFI_ACCESS_DENIED;
-  }
-
-  //
-  // Get the starting address of the block for erase.
-  //
-  Status = FvbGetLbaAddress (FvbInstance, Lba, &LbaAddress, &LbaLength, NULL);
-  if (EFI_ERROR(Status)) {
-    return Status;
-  }
-
-  Status = SpiFlashBlockErase (LbaAddress, &LbaLength);
-  if (EFI_ERROR (Status)) {
-    return Status;
-  }
-
-  Status = SpiFlashLock ();
-  if (EFI_ERROR (Status)) {
-    return Status;
-  }
-
-  WriteBackInvalidateDataCacheRange ((VOID *) LbaAddress, LbaLength);
-
-  return Status;
-}
-
-/**
-  Modifies the current settings of the firmware volume according to the
-  input parameter, and returns the new setting of the volume
-
-  @param[in]  FvbInstance           The pointer to the EFI_FVB_INSTANCE.
-  @param[in]  Attributes            On input, it is a pointer to EFI_FVB_ATTRIBUTES_2
-                                    containing the desired firmware volume settings.
-                                    On successful return, it contains the new settings
-                                    of the firmware volume
-
-  @retval     EFI_SUCCESS           Successfully returns
-  @retval     EFI_ACCESS_DENIED     The volume setting is locked and cannot be modified
-  @retval     EFI_INVALID_PARAMETER Instance not found, or The attributes requested are
-                                    in conflict with the capabilities as declared in the
-                                    firmware volume header
-
-**/
-EFI_STATUS
-FvbSetVolumeAttributes (
-  IN EFI_FVB_INSTANCE                     *FvbInstance,
-  IN OUT EFI_FVB_ATTRIBUTES_2             *Attributes
-  )
-{
-  EFI_FVB_ATTRIBUTES_2                      OldAttributes;
-  EFI_FVB_ATTRIBUTES_2                      *AttribPtr;
-  EFI_FVB_ATTRIBUTES_2                      UnchangedAttributes;
-  UINT32                                    Capabilities;
-  UINT32                                    OldStatus, NewStatus;
-
-  AttribPtr     = (EFI_FVB_ATTRIBUTES_2 *) &(FvbInstance->FvHeader.Attributes);
-  OldAttributes = *AttribPtr;
-  Capabilities  = OldAttributes & EFI_FVB2_CAPABILITIES;
-  OldStatus     = OldAttributes & EFI_FVB2_STATUS;
-  NewStatus     = *Attributes & EFI_FVB2_STATUS;
-
-  UnchangedAttributes = EFI_FVB2_READ_DISABLED_CAP  | \
-                        EFI_FVB2_READ_ENABLED_CAP   | \
-                        EFI_FVB2_WRITE_DISABLED_CAP | \
-                        EFI_FVB2_WRITE_ENABLED_CAP  | \
-                        EFI_FVB2_LOCK_CAP           | \
-                        EFI_FVB2_STICKY_WRITE       | \
-                        EFI_FVB2_MEMORY_MAPPED      | \
-                        EFI_FVB2_ERASE_POLARITY     | \
-                        EFI_FVB2_READ_LOCK_CAP      | \
-                        EFI_FVB2_WRITE_LOCK_CAP     | \
-                        EFI_FVB2_ALIGNMENT;
-
-  //
-  // Some attributes of FV is read only can *not* be set
-  //
-  if ((OldAttributes & UnchangedAttributes) ^ (*Attributes & UnchangedAttributes)) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  //
-  // If firmware volume is locked, no status bit can be updated
-  //
-  if ( OldAttributes & EFI_FVB2_LOCK_STATUS ) {
-    if ( OldStatus ^ NewStatus ) {
-      return EFI_ACCESS_DENIED;
-    }
-  }
-
-  //
-  // Test read disable
-  //
-  if ((Capabilities & EFI_FVB2_READ_DISABLED_CAP) == 0) {
-    if ((NewStatus & EFI_FVB2_READ_STATUS) == 0) {
-      return EFI_INVALID_PARAMETER;
-    }
-  }
-
-  //
-  // Test read enable
-  //
-  if ((Capabilities & EFI_FVB2_READ_ENABLED_CAP) == 0) {
-    if (NewStatus & EFI_FVB2_READ_STATUS) {
-      return EFI_INVALID_PARAMETER;
-    }
-  }
-
-  //
-  // Test write disable
-  //
-  if ((Capabilities & EFI_FVB2_WRITE_DISABLED_CAP) == 0) {
-    if ((NewStatus & EFI_FVB2_WRITE_STATUS) == 0) {
-      return EFI_INVALID_PARAMETER;
-    }
-  }
-
-  //
-  // Test write enable
-  //
-  if ((Capabilities & EFI_FVB2_WRITE_ENABLED_CAP) == 0) {
-    if (NewStatus & EFI_FVB2_WRITE_STATUS) {
-      return EFI_INVALID_PARAMETER;
-    }
-  }
-
-  //
-  // Test lock
-  //
-  if ((Capabilities & EFI_FVB2_LOCK_CAP) == 0) {
-    if (NewStatus & EFI_FVB2_LOCK_STATUS) {
-      return EFI_INVALID_PARAMETER;
-    }
-  }
-
-  *AttribPtr  = (*AttribPtr) & (0xFFFFFFFF & (~EFI_FVB2_STATUS));
-  *AttribPtr  = (*AttribPtr) | NewStatus;
-  *Attributes = *AttribPtr;
-
-  return EFI_SUCCESS;
-}
-
-/**
-  Check the integrity of firmware volume header
-
-  @param[in]  FvHeader   A pointer to a firmware volume header
-
-  @retval     TRUE          The firmware volume is consistent
-  @retval     FALSE         The firmware volume has corrupted.
-
-**/
-BOOLEAN
-IsFvHeaderValid (
-  IN       EFI_PHYSICAL_ADDRESS          FvBase,
-  IN CONST EFI_FIRMWARE_VOLUME_HEADER    *FvHeader
-  )
-{
-  if (FvBase == PcdGet32(PcdFlashNvStorageVariableBase)) {
-    if (CompareMem (&FvHeader->FileSystemGuid, &gEfiSystemNvDataFvGuid, sizeof(EFI_GUID)) != 0 ) {
-      return FALSE;
-    }
-  } else {
-    if (CompareMem (&FvHeader->FileSystemGuid, &gEfiFirmwareFileSystem2Guid, sizeof(EFI_GUID)) != 0 ) {
-      return FALSE;
-    }
-  }
-  if ( (FvHeader->Revision != EFI_FVH_REVISION)   ||
-       (FvHeader->Signature != EFI_FVH_SIGNATURE) ||
-       (FvHeader->FvLength == ((UINTN) -1))       ||
-       ((FvHeader->HeaderLength & 0x01 ) !=0) )  {
-    return FALSE;
-  }
-
-  if (CalculateCheckSum16 ((UINT16 *) FvHeader, FvHeader->HeaderLength) != 0) {
-    return FALSE;
-  }
-
-  return TRUE;
-}
-
-//
-// FVB protocol APIs
-//
-
-/**
-  Retrieves the physical address of the device.
-
-  @param[in]  This    A pointer to EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL.
-  @param[out] Address Output buffer containing the address.
-
-  retval      EFI_SUCCESS The function always return successfully.
-
-**/
-EFI_STATUS
-EFIAPI
-FvbProtocolGetPhysicalAddress (
-  IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL  *This,
-  OUT EFI_PHYSICAL_ADDRESS                     *Address
-  )
-{
-  EFI_FVB_INSTANCE      *FvbInstance;
-
-  FvbInstance = FVB_INSTANCE_FROM_THIS (This);
-
-  *Address = FvbInstance->FvBase;
-
-  return EFI_SUCCESS;
-}
-
-/**
-  Retrieve the size of a logical block
-
-  @param[in]  This        Calling context
-  @param[in]  Lba         Indicates which block to return the size for.
-  @param[out] BlockSize   A pointer to a caller allocated UINTN in which
-                          the size of the block is returned
-  @param[out] NumOfBlocks A pointer to a caller allocated UINTN in which the
-                          number of consecutive blocks starting with Lba is
-                          returned. All blocks in this range have a size of
-                          BlockSize
-
-  @retval     EFI_SUCCESS The function always return successfully.
-
-**/
-EFI_STATUS
-EFIAPI
-FvbProtocolGetBlockSize (
-  IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL  *This,
-  IN  EFI_LBA                                  Lba,
-  OUT UINTN                                    *BlockSize,
-  OUT UINTN                                    *NumOfBlocks
-  )
-{
-  EFI_FVB_INSTANCE                 *FvbInstance;
-
-  FvbInstance = FVB_INSTANCE_FROM_THIS (This);
-
-  DEBUG((DEBUG_INFO,
-    "FvbProtocolGetBlockSize: Lba: 0x%lx BlockSize: 0x%x NumOfBlocks: 0x%x\n",
-    Lba,
-    BlockSize,
-    NumOfBlocks)
-    );
-
-  return FvbGetLbaAddress (
-           FvbInstance,
-           Lba,
-           NULL,
-           BlockSize,
-           NumOfBlocks
-           );
-}
-
-/**
-  Retrieves Volume attributes.  No polarity translations are done.
-
-  @param[in]    This        Calling context
-  @param[out]   Attributes  Output buffer which contains attributes
-
-  @retval       EFI_SUCCESS The function always return successfully.
-
-**/
-EFI_STATUS
-EFIAPI
-FvbProtocolGetAttributes (
-  IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL   *This,
-  OUT EFI_FVB_ATTRIBUTES_2                *Attributes
-  )
-{
-  EFI_FVB_INSTANCE                 *FvbInstance;
-
-  FvbInstance = FVB_INSTANCE_FROM_THIS (This);
-
-  *Attributes = FvbGetVolumeAttributes (FvbInstance);
-
-  DEBUG ((DEBUG_INFO,
-    "FvbProtocolGetAttributes: This: 0x%x Attributes: 0x%x\n",
-    This,
-    *Attributes)
-    );
-
-  return EFI_SUCCESS;
-}
-
-/**
-  Sets Volume attributes. No polarity translations are done.
-
-  @param[in]  This        Calling context
-  @param[out] Attributes  Output buffer which contains attributes
-
-  @retval     EFI_SUCCESS The function always return successfully.
-
-**/
-EFI_STATUS
-EFIAPI
-FvbProtocolSetAttributes (
-  IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL   *This,
-  IN OUT EFI_FVB_ATTRIBUTES_2                   *Attributes
-  )
-{
-  EFI_STATUS                       Status;
-  EFI_FVB_INSTANCE                 *FvbInstance;
-
-  DEBUG((DEBUG_INFO,
-    "FvbProtocolSetAttributes: Before SET -  This: 0x%x Attributes: 0x%x\n",
-    This,
-    *Attributes)
-    );
-
-  FvbInstance  = FVB_INSTANCE_FROM_THIS (This);
-
-  Status = FvbSetVolumeAttributes (FvbInstance, Attributes);
-
-  DEBUG((DEBUG_INFO,
-    "FvbProtocolSetAttributes: After SET -  This: 0x%x Attributes: 0x%x\n",
-    This,
-    *Attributes)
-    );
-
-  return Status;
-}
-
-/**
-  The EraseBlock() function erases one or more blocks as denoted by the
-  variable argument list. The entire parameter list of blocks must be verified
-  prior to erasing any blocks.  If a block is requested that does not exist
-  within the associated firmware volume (it has a larger index than the last
-  block of the firmware volume), the EraseBlock() function must return
-  EFI_INVALID_PARAMETER without modifying the contents of the firmware volume.
-
-  @param[in] This         Calling context
-  @param[in] ...          Starting LBA followed by Number of Lba to erase.
-                          a -1 to terminate the list.
-
-  @retval EFI_SUCCESS       The erase request was successfully completed
-  @retval EFI_ACCESS_DENIED The firmware volume is in the WriteDisabled state
-  @retval EFI_DEVICE_ERROR  The block device is not functioning correctly and
-                            could not be written. Firmware device may have been
-                            partially erased
-
-**/
-EFI_STATUS
-EFIAPI
-FvbProtocolEraseBlocks (
-  IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL    *This,
-  ...
-  )
-{
-  EFI_FVB_INSTANCE                      *FvbInstance;
-  UINTN                                 NumOfBlocks;
-  VA_LIST                               Args;
-  EFI_LBA                               StartingLba;
-  UINTN                                 NumOfLba;
-  EFI_STATUS                            Status;
-
-  DEBUG((DEBUG_INFO, "FvbProtocolEraseBlocks: \n"));
-
-  FvbInstance  = FVB_INSTANCE_FROM_THIS (This);
-
-  NumOfBlocks = FvbInstance->NumOfBlocks;
-
-  VA_START (Args, This);
-
-  do {
-    StartingLba = VA_ARG (Args, EFI_LBA);
-    if ( StartingLba == EFI_LBA_LIST_TERMINATOR ) {
-      break;
-    }
-
-    NumOfLba = VA_ARG (Args, UINT32);
-
-    //
-    // Check input parameters
-    //
-    if (NumOfLba == 0) {
-      VA_END (Args);
-      return EFI_INVALID_PARAMETER;
-    }
-
-    if ( ( StartingLba + NumOfLba ) > NumOfBlocks ) {
-      return EFI_INVALID_PARAMETER;
-    }
-  } while ( 1 );
-
-  VA_END (Args);
-
-  VA_START (Args, This);
-  do {
-    StartingLba = VA_ARG (Args, EFI_LBA);
-    if (StartingLba == EFI_LBA_LIST_TERMINATOR) {
-      break;
-    }
-
-    NumOfLba = VA_ARG (Args, UINT32);
-
-    while ( NumOfLba > 0 ) {
-      Status = FvbEraseBlock (FvbInstance, StartingLba);
-      if ( EFI_ERROR(Status)) {
-        VA_END (Args);
-        return Status;
-      }
-      StartingLba ++;
-      NumOfLba --;
-    }
-
-  } while ( 1 );
-
-  VA_END (Args);
-
-  return EFI_SUCCESS;
-}
-
-/**
-  Writes data beginning at Lba:Offset from FV. The write terminates either
-  when *NumBytes of data have been written, or when a block boundary is
-  reached.  *NumBytes is updated to reflect the actual number of bytes
-  written. The write opertion does not include erase. This routine will
-  attempt to write only the specified bytes. If the writes do not stick,
-  it will return an error.
-
-  @param[in]      This      Calling context
-  @param[in]      Lba       Block in which to begin write
-  @param[in]      Offset    Offset in the block at which to begin write
-  @param[in,out]  NumBytes  On input, indicates the requested write size. On
-                            output, indicates the actual number of bytes written
-  @param[in]      Buffer    Buffer containing source data for the write.
-
-  @retval EFI_SUCCESS           The firmware volume was written successfully
-  @retval EFI_BAD_BUFFER_SIZE   Write attempted across a LBA boundary. On output,
-                                NumBytes contains the total number of bytes
-                                actually written
-  @retval EFI_ACCESS_DENIED     The firmware volume is in the WriteDisabled state
-  @retval EFI_DEVICE_ERROR      The block device is not functioning correctly and
-                                could not be written
-  @retval EFI_INVALID_PARAMETER NumBytes or Buffer are NULL
-
-**/
-EFI_STATUS
-EFIAPI
-FvbProtocolWrite (
-  IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL   *This,
-  IN EFI_LBA                                    Lba,
-  IN UINTN                                      Offset,
-  IN OUT UINTN                                  *NumBytes,
-  IN UINT8                                      *Buffer
-  )
-{
-  EFI_FVB_INSTANCE        *FvbInstance;
-
-  FvbInstance = FVB_INSTANCE_FROM_THIS (This);
-
-  DEBUG((DEBUG_INFO,
-    "FvbProtocolWrite: Lba: 0x%lx Offset: 0x%x NumBytes: 0x%x, Buffer: 0x%x\n",
-    Lba,
-    Offset,
-    *NumBytes,
-    Buffer)
-    );
-
-  return FvbWriteBlock (FvbInstance, Lba, Offset, NumBytes, Buffer);
-}
-
-/**
-  Reads data beginning at Lba:Offset from FV. The Read terminates either
-  when *NumBytes of data have been read, or when a block boundary is
-  reached.  *NumBytes is updated to reflect the actual number of bytes
-  written. The write opertion does not include erase. This routine will
-  attempt to write only the specified bytes. If the writes do not stick,
-  it will return an error.
-
-  @param[in]      This      Calling context
-  @param[in]      Lba       Block in which to begin write
-  @param[in]      Offset    Offset in the block at which to begin write
-  @param[in,out]  NumBytes  On input, indicates the requested write size. On
-                            output, indicates the actual number of bytes written
-  @param[in]      Buffer    Buffer containing source data for the write.
-
-  @retval EFI_SUCCESS           The firmware volume was read successfully and
-                                contents are in Buffer
-  @retval EFI_BAD_BUFFER_SIZE   Read attempted across a LBA boundary. On output,
-                                NumBytes contains the total number of bytes returned
-                                in Buffer
-  @retval EFI_ACCESS_DENIED     The firmware volume is in the ReadDisabled state
-  @retval EFI_DEVICE_ERROR      The block device is not functioning correctly and
-                                could not be read
-  @retval EFI_INVALID_PARAMETER NumBytes or Buffer are NULL
-
-**/
-EFI_STATUS
-EFIAPI
-FvbProtocolRead (
-  IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL   *This,
-  IN EFI_LBA                                    Lba,
-  IN UINTN                                      Offset,
-  IN OUT UINTN                                  *NumBytes,
-  OUT UINT8                                     *Buffer
-  )
-{
-  EFI_FVB_INSTANCE     *FvbInstance;
-  EFI_STATUS           Status;
-
-  FvbInstance = FVB_INSTANCE_FROM_THIS (This);
-  Status = FvbReadBlock (FvbInstance, Lba, Offset, NumBytes, Buffer);
-  DEBUG((DEBUG_INFO,
-    "FvbProtocolRead: Lba: 0x%lx Offset: 0x%x NumBytes: 0x%x, Buffer: 0x%x\n",
-    Lba,
-    Offset,
-    *NumBytes,
-    Buffer)
-    );
-
-  return Status;
-}
diff --git a/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceMm.c b/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceMm.c
deleted file mode 100644
index 016f19587c91..000000000000
--- a/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceMm.c
+++ /dev/null
@@ -1,271 +0,0 @@
-/** @file
-  MM driver source for several Serial Flash devices
-  which are compliant with the Intel(R) Serial Flash Interface Compatibility Specification.
-
-  Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
-  Copyright (c) Microsoft Corporation.<BR>
-  SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "SpiFvbServiceCommon.h"
-#include <Library/MmServicesTableLib.h>
-#include <Library/UefiDriverEntryPoint.h>
-#include <Protocol/SmmFirmwareVolumeBlock.h>
-
-/**
-  The function installs EFI_FIRMWARE_VOLUME_BLOCK protocol
-  for each FV in the system.
-
-  @param[in]  FvbInstance   The pointer to a FW volume instance structure,
-                            which contains the information about one FV.
-
-  @retval     VOID
-
-**/
-VOID
-InstallFvbProtocol (
-  IN  EFI_FVB_INSTANCE               *FvbInstance
-  )
-{
-  EFI_FIRMWARE_VOLUME_HEADER            *FvHeader;
-  EFI_STATUS                            Status;
-  EFI_HANDLE                            FvbHandle;
-
-  ASSERT (FvbInstance != NULL);
-  if (FvbInstance == NULL) {
-    return;
-  }
-
-  CopyMem (&FvbInstance->FvbProtocol, &mFvbProtocolTemplate, sizeof (EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL));
-
-  FvHeader = &FvbInstance->FvHeader;
-  if (FvHeader == NULL) {
-    return;
-  }
-
-  //
-  // Set up the devicepath
-  //
-  DEBUG ((DEBUG_INFO, "FwBlockService.c: Setting up DevicePath for 0x%lx:\n", FvbInstance->FvBase));
-  if (FvHeader->ExtHeaderOffset == 0) {
-    //
-    // FV does not contains extension header, then produce MEMMAP_DEVICE_PATH
-    //
-    FvbInstance->DevicePath = (EFI_DEVICE_PATH_PROTOCOL *) AllocateRuntimeCopyPool (sizeof (FV_MEMMAP_DEVICE_PATH), &mFvMemmapDevicePathTemplate);
-    if (FvbInstance->DevicePath == NULL) {
-      DEBUG ((DEBUG_INFO, "SpiFvbServiceSmm.c: Memory allocation for MEMMAP_DEVICE_PATH failed\n"));
-      return;
-    }
-    ((FV_MEMMAP_DEVICE_PATH *) FvbInstance->DevicePath)->MemMapDevPath.StartingAddress = FvbInstance->FvBase;
-    ((FV_MEMMAP_DEVICE_PATH *) FvbInstance->DevicePath)->MemMapDevPath.EndingAddress   = FvbInstance->FvBase + FvHeader->FvLength - 1;
-  } else {
-    FvbInstance->DevicePath = (EFI_DEVICE_PATH_PROTOCOL *) AllocateRuntimeCopyPool (sizeof (FV_PIWG_DEVICE_PATH), &mFvPIWGDevicePathTemplate);
-    if (FvbInstance->DevicePath == NULL) {
-      DEBUG ((DEBUG_INFO, "SpiFvbServiceSmm.c: Memory allocation for FV_PIWG_DEVICE_PATH failed\n"));
-      return;
-    }
-    CopyGuid (
-      &((FV_PIWG_DEVICE_PATH *)FvbInstance->DevicePath)->FvDevPath.FvName,
-      (GUID *)(UINTN)(FvbInstance->FvBase + FvHeader->ExtHeaderOffset)
-      );
-  }
-
-  //
-  // LocateDevicePath fails so install a new interface and device path
-  //
-  FvbHandle = NULL;
-
-  Status = gMmst->MmInstallProtocolInterface (
-                    &FvbHandle,
-                    &gEfiSmmFirmwareVolumeBlockProtocolGuid,
-                    EFI_NATIVE_INTERFACE,
-                    &(FvbInstance->FvbProtocol)
-                    );
-  ASSERT_EFI_ERROR (Status);
-
-  Status = gMmst->MmInstallProtocolInterface (
-                    &FvbHandle,
-                    &gEfiDevicePathProtocolGuid,
-                    EFI_NATIVE_INTERFACE,
-                    &(FvbInstance->DevicePath)
-                    );
-  ASSERT_EFI_ERROR (Status);
-}
-
-/**
-  The function does the necessary initialization work for
-  Firmware Volume Block Driver.
-
-**/
-VOID
-FvbInitialize (
-  VOID
-  )
-{
-  EFI_FVB_INSTANCE                      *FvbInstance;
-  EFI_FIRMWARE_VOLUME_HEADER            *FvHeader;
-  EFI_FV_BLOCK_MAP_ENTRY                *PtrBlockMapEntry;
-  EFI_PHYSICAL_ADDRESS                  BaseAddress;
-  EFI_STATUS                            Status;
-  UINTN                                 BufferSize;
-  UINTN                                 Idx;
-  UINT32                                MaxLbaSize;
-  UINT32                                BytesWritten;
-  UINTN                                 BytesErased;
-
-  mPlatformFvBaseAddress[0].FvBase = PcdGet32(PcdFlashNvStorageVariableBase);
-  mPlatformFvBaseAddress[0].FvSize = PcdGet32(PcdFlashNvStorageVariableSize);
-  mPlatformFvBaseAddress[1].FvBase = PcdGet32(PcdFlashFvMicrocodeBase);
-  mPlatformFvBaseAddress[1].FvSize = PcdGet32(PcdFlashFvMicrocodeSize);
-  mPlatformDefaultBaseAddress[0].FvBase = PcdGet32(PcdFlashNvStorageVariableBase);
-  mPlatformDefaultBaseAddress[0].FvSize = PcdGet32(PcdFlashNvStorageVariableSize);
-  mPlatformDefaultBaseAddress[1].FvBase = PcdGet32(PcdFlashFvMicrocodeBase);
-  mPlatformDefaultBaseAddress[1].FvSize = PcdGet32(PcdFlashFvMicrocodeSize);
-
-  //
-  // We will only continue with FVB installation if the
-  // SPI is the active BIOS state
-  //
-  {
-    //
-    // Make sure all FVB are valid and/or fix if possible
-    //
-    for (Idx = 0;; Idx++) {
-      if (mPlatformFvBaseAddress[Idx].FvSize == 0 && mPlatformFvBaseAddress[Idx].FvBase == 0) {
-        break;
-      }
-
-      BaseAddress = mPlatformFvBaseAddress[Idx].FvBase;
-      FvHeader = (EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) BaseAddress;
-
-      if (!IsFvHeaderValid (BaseAddress, FvHeader)) {
-        BytesWritten = 0;
-        BytesErased = 0;
-        DEBUG ((DEBUG_ERROR, "ERROR - The FV in 0x%x is invalid!\n", FvHeader));
-        Status = GetFvbInfo (BaseAddress, &FvHeader);
-        if (EFI_ERROR (Status)) {
-          DEBUG ((DEBUG_WARN, "ERROR - Can't recovery FV header at 0x%x.  GetFvbInfo Status %r\n", BaseAddress, Status));
-          continue;
-        }
-        DEBUG ((DEBUG_INFO, "Rewriting FV header at 0x%X with static data\n", BaseAddress));
-        //
-        // Spi erase
-        //
-        BytesErased = (UINTN) FvHeader->BlockMap->Length;
-        Status = SpiFlashBlockErase( (UINTN) BaseAddress, &BytesErased);
-        if (EFI_ERROR (Status)) {
-          DEBUG ((DEBUG_WARN, "ERROR - SpiFlashBlockErase Error  %r\n", Status));
-          continue;
-        }
-        if (BytesErased != FvHeader->BlockMap->Length) {
-          DEBUG ((DEBUG_WARN, "ERROR - BytesErased != FvHeader->BlockMap->Length\n"));
-          DEBUG ((DEBUG_INFO, " BytesErased = 0x%X\n Length = 0x%X\n", BytesErased, FvHeader->BlockMap->Length));
-          continue;
-        }
-        BytesWritten = FvHeader->HeaderLength;
-        Status = SpiFlashWrite ((UINTN)BaseAddress, &BytesWritten, (UINT8*)FvHeader);
-        if (EFI_ERROR (Status)) {
-          DEBUG ((DEBUG_WARN, "ERROR - SpiFlashWrite Error  %r\n", Status));
-          continue;
-        }
-        if (BytesWritten != FvHeader->HeaderLength) {
-          DEBUG ((DEBUG_WARN, "ERROR - BytesWritten != HeaderLength\n"));
-          DEBUG ((DEBUG_INFO, " BytesWritten = 0x%X\n HeaderLength = 0x%X\n", BytesWritten, FvHeader->HeaderLength));
-          continue;
-        }
-        Status = SpiFlashLock ();
-        if (EFI_ERROR (Status)) {
-          DEBUG ((DEBUG_WARN, "ERROR - SpiFlashLock Error  %r\n", Status));
-          continue;
-        }
-        DEBUG ((DEBUG_INFO, "FV Header @ 0x%X restored with static data\n", BaseAddress));
-        //
-        // Clear cache for this range.
-        //
-        WriteBackInvalidateDataCacheRange ( (VOID *) (UINTN) BaseAddress, FvHeader->BlockMap->Length);
-      }
-    }
-
-    //
-    // Calculate the total size for all firmware volume block instances
-    //
-    BufferSize = 0;
-    for (Idx = 0; ; Idx++) {
-      if (mPlatformFvBaseAddress[Idx].FvSize == 0 && mPlatformFvBaseAddress[Idx].FvBase == 0) {
-        break;
-      }
-      BaseAddress = mPlatformFvBaseAddress[Idx].FvBase;
-      FvHeader = (EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) BaseAddress;
-
-      if (!IsFvHeaderValid (BaseAddress, FvHeader)) {
-        DEBUG ((DEBUG_WARN, "ERROR - The FV in 0x%x is invalid!\n", FvHeader));
-        continue;
-      }
-
-      BufferSize += (FvHeader->HeaderLength +
-                    sizeof (EFI_FVB_INSTANCE) -
-                    sizeof (EFI_FIRMWARE_VOLUME_HEADER)
-                    );
-    }
-
-    mFvbModuleGlobal.FvbInstance =  (EFI_FVB_INSTANCE *) AllocateRuntimeZeroPool (BufferSize);
-    if (mFvbModuleGlobal.FvbInstance == NULL) {
-      ASSERT (FALSE);
-      return;
-    }
-
-    MaxLbaSize      = 0;
-    FvbInstance     = mFvbModuleGlobal.FvbInstance;
-    mFvbModuleGlobal.NumFv   = 0;
-
-    for (Idx = 0; ; Idx++) {
-      if (mPlatformFvBaseAddress[Idx].FvSize == 0 && mPlatformFvBaseAddress[Idx].FvBase == 0) {
-        break;
-      }
-      BaseAddress = mPlatformFvBaseAddress[Idx].FvBase;
-      FvHeader = (EFI_FIRMWARE_VOLUME_HEADER *) (UINTN) BaseAddress;
-
-      if (!IsFvHeaderValid (BaseAddress, FvHeader)) {
-        DEBUG ((DEBUG_WARN, "ERROR - The FV in 0x%x is invalid!\n", FvHeader));
-        continue;
-      }
-
-      FvbInstance->Signature = FVB_INSTANCE_SIGNATURE;
-      CopyMem (&(FvbInstance->FvHeader), FvHeader, FvHeader->HeaderLength);
-
-      FvHeader = &(FvbInstance->FvHeader);
-      FvbInstance->FvBase = (UINTN)BaseAddress;
-
-      //
-      // Process the block map for each FV
-      //
-      FvbInstance->NumOfBlocks   = 0;
-      for (PtrBlockMapEntry = FvHeader->BlockMap;
-           PtrBlockMapEntry->NumBlocks != 0;
-           PtrBlockMapEntry++) {
-        //
-        // Get the maximum size of a block.
-        //
-        if (MaxLbaSize < PtrBlockMapEntry->Length) {
-          MaxLbaSize  = PtrBlockMapEntry->Length;
-        }
-        FvbInstance->NumOfBlocks += PtrBlockMapEntry->NumBlocks;
-      }
-
-      //
-      // Add a FVB Protocol Instance
-      //
-      InstallFvbProtocol (FvbInstance);
-      mFvbModuleGlobal.NumFv++;
-
-      //
-      // Move on to the next FvbInstance
-      //
-      FvbInstance = (EFI_FVB_INSTANCE *) ((UINTN)((UINT8 *)FvbInstance) +
-                                            FvHeader->HeaderLength +
-                                            (sizeof (EFI_FVB_INSTANCE) - sizeof (EFI_FIRMWARE_VOLUME_HEADER)));
-
-    }
-  }
-}
diff --git a/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceStandaloneMm.c b/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceStandaloneMm.c
deleted file mode 100644
index 252c818d6551..000000000000
--- a/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceStandaloneMm.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/** @file
-  MM driver source for several Serial Flash devices
-  which are compliant with the Intel(R) Serial Flash Interface Compatibility Specification.
-
-  Copyright (c) Microsoft Corporation.<BR>
-  SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "SpiFvbServiceCommon.h"
-#include "SpiFvbServiceMm.h"
-
-/**
-  The driver Standalone MM entry point.
-
-  @param[in] ImageHandle          Image handle of this driver.
-  @param[in] MmSystemTable        A pointer to the MM system table.
-
-  @retval EFI_SUCCESS             This function always returns EFI_SUCCESS.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFvbStandaloneMmInitialize (
-  IN EFI_HANDLE            ImageHandle,
-  IN EFI_MM_SYSTEM_TABLE   *MmSystemTable
-  )
-{
-  FvbInitialize ();
-
-  return EFI_SUCCESS;
-}
diff --git a/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceTraditionalMm.c b/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceTraditionalMm.c
deleted file mode 100644
index 1c2dac70e3c6..000000000000
--- a/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceTraditionalMm.c
+++ /dev/null
@@ -1,32 +0,0 @@
-/** @file
-  MM driver source for several Serial Flash devices
-  which are compliant with the Intel(R) Serial Flash Interface Compatibility Specification.
-
-  Copyright (c) Microsoft Corporation.<BR>
-  SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "SpiFvbServiceCommon.h"
-#include "SpiFvbServiceMm.h"
-
-/**
-  The driver Traditional MM entry point.
-
-  @param[in] ImageHandle          Image handle of this driver.
-  @param[in] SystemTable          A pointer to the EFI system table.
-
-  @retval EFI_SUCCESS             This function always returns EFI_SUCCESS.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFvbTraditionalMmInitialize (
-  IN EFI_HANDLE            ImageHandle,
-  IN EFI_SYSTEM_TABLE      *SystemTable
-  )
-{
-  FvbInitialize ();
-
-  return EFI_SUCCESS;
-}
diff --git a/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceCommon.h b/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceCommon.h
deleted file mode 100644
index e9d69e985814..000000000000
--- a/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceCommon.h
+++ /dev/null
@@ -1,158 +0,0 @@
-/** @file
-  Common source definitions used in serial flash drivers
-
-Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#ifndef _SPI_FVB_SERVICE_COMMON_H
-#define _SPI_FVB_SERVICE_COMMON_H
-
-#include <Guid/EventGroup.h>
-#include <Guid/FirmwareFileSystem2.h>
-#include <Guid/SystemNvDataGuid.h>
-#include <Protocol/DevicePath.h>
-#include <Protocol/FirmwareVolumeBlock.h>
-
-#include <Library/BaseLib.h>
-#include <Library/DebugLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/IoLib.h>
-#include <Library/CacheMaintenanceLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/PcdLib.h>
-#include <Library/DevicePathLib.h>
-#include <Library/HobLib.h>
-
-#include <Library/SpiFlashCommonLib.h>
-
-//
-// Define two helper macro to extract the Capability field or Status field in FVB
-// bit fields
-//
-#define EFI_FVB2_CAPABILITIES (EFI_FVB2_READ_DISABLED_CAP | \
-                              EFI_FVB2_READ_ENABLED_CAP | \
-                              EFI_FVB2_WRITE_DISABLED_CAP | \
-                              EFI_FVB2_WRITE_ENABLED_CAP | \
-                              EFI_FVB2_LOCK_CAP \
-                              )
-
-#define EFI_FVB2_STATUS (EFI_FVB2_READ_STATUS | EFI_FVB2_WRITE_STATUS | EFI_FVB2_LOCK_STATUS)
-
-#define FVB_INSTANCE_SIGNATURE       SIGNATURE_32('F','V','B','I')
-
-typedef struct {
-  UINT32                                Signature;
-  UINTN                                 FvBase;
-  UINTN                                 NumOfBlocks;
-  EFI_DEVICE_PATH_PROTOCOL              *DevicePath;
-  EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL    FvbProtocol;
-  EFI_FIRMWARE_VOLUME_HEADER            FvHeader;
-} EFI_FVB_INSTANCE;
-
-typedef struct {
-  EFI_FVB_INSTANCE            *FvbInstance;
-  UINT32                      NumFv;
-} FVB_GLOBAL;
-
-//
-// Fvb Protocol instance data
-//
-#define FVB_INSTANCE_FROM_THIS(a) CR(a, EFI_FVB_INSTANCE, FvbProtocol, FVB_INSTANCE_SIGNATURE)
-
-typedef struct {
-  MEDIA_FW_VOL_DEVICE_PATH  FvDevPath;
-  EFI_DEVICE_PATH_PROTOCOL  EndDevPath;
-} FV_PIWG_DEVICE_PATH;
-
-typedef struct {
-  MEMMAP_DEVICE_PATH          MemMapDevPath;
-  EFI_DEVICE_PATH_PROTOCOL    EndDevPath;
-} FV_MEMMAP_DEVICE_PATH;
-
-typedef struct {
-  UINT32              FvBase;
-  UINT32              FvSize;
-} FV_INFO;
-
-//
-// Protocol APIs
-//
-EFI_STATUS
-EFIAPI
-FvbProtocolGetAttributes (
-  IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL   *This,
-  OUT EFI_FVB_ATTRIBUTES_2                      *Attributes
-  );
-
-EFI_STATUS
-EFIAPI
-FvbProtocolSetAttributes (
-  IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL   *This,
-  IN OUT EFI_FVB_ATTRIBUTES_2                   *Attributes
-  );
-
-EFI_STATUS
-EFIAPI
-FvbProtocolGetPhysicalAddress (
-  IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL  *This,
-       OUT EFI_PHYSICAL_ADDRESS                *Address
-  );
-
-EFI_STATUS
-EFIAPI
-FvbProtocolGetBlockSize (
-  IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL  *This,
-  IN  EFI_LBA                                  Lba,
-  OUT UINTN                                    *BlockSize,
-  OUT UINTN                                    *NumOfBlocks
-  );
-
-EFI_STATUS
-EFIAPI
-FvbProtocolRead (
-  IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL   *This,
-  IN EFI_LBA                                    Lba,
-  IN UINTN                                      Offset,
-  IN OUT UINTN                                  *NumBytes,
-  OUT UINT8                                     *Buffer
-  );
-
-EFI_STATUS
-EFIAPI
-FvbProtocolWrite (
-  IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL   *This,
-  IN EFI_LBA                                    Lba,
-  IN UINTN                                      Offset,
-  IN OUT UINTN                                  *NumBytes,
-  IN UINT8                                      *Buffer
-  );
-
-EFI_STATUS
-EFIAPI
-FvbProtocolEraseBlocks (
-  IN CONST EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL    *This,
-  ...
-  );
-
-BOOLEAN
-IsFvHeaderValid (
-  IN       EFI_PHYSICAL_ADDRESS          FvBase,
-  IN CONST EFI_FIRMWARE_VOLUME_HEADER    *FwVolHeader
-  );
-
-EFI_STATUS
-GetFvbInfo (
-  IN  EFI_PHYSICAL_ADDRESS         FvBaseAddress,
-  OUT EFI_FIRMWARE_VOLUME_HEADER   **FvbInfo
-  );
-
-extern FVB_GLOBAL                         mFvbModuleGlobal;
-extern FV_MEMMAP_DEVICE_PATH              mFvMemmapDevicePathTemplate;
-extern FV_PIWG_DEVICE_PATH                mFvPIWGDevicePathTemplate;
-extern EFI_FIRMWARE_VOLUME_BLOCK_PROTOCOL mFvbProtocolTemplate;
-extern FV_INFO                            mPlatformFvBaseAddress[];
-extern FV_INFO                            mPlatformDefaultBaseAddress[];
-
-#endif
diff --git a/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceMm.h b/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceMm.h
deleted file mode 100644
index 36af1130c8ee..000000000000
--- a/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceMm.h
+++ /dev/null
@@ -1,22 +0,0 @@
-/** @file
-  Definitions common to MM implementation in this driver.
-
-  Copyright (c) Microsoft Corporation.<BR>
-  SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#ifndef _SPI_FVB_SERVICE_MM_H_
-#define _SPI_FVB_SERVICE_MM_H_
-
-/**
-  The function does the necessary initialization work for
-  Firmware Volume Block Driver.
-
-**/
-VOID
-FvbInitialize (
-  VOID
-  );
-
-#endif
diff --git a/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceSmm.inf b/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceSmm.inf
deleted file mode 100644
index 10e51e11756f..000000000000
--- a/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+++ /dev/null
@@ -1,68 +0,0 @@
-### @file
-# Component description file for the Serial Flash device Runtime driver.
-#
-# Copyright (c) 2017-2019, Intel Corporation. All rights reserved.<BR>
-# Copyright (c) Microsoft Corporation.<BR>
-#
-# SPDX-License-Identifier: BSD-2-Clause-Patent
-#
-###
-
-[Defines]
-  INF_VERSION                    = 0x00010017
-  BASE_NAME                      = SpiFvbServiceSmm
-  FILE_GUID                      = 68A10D85-6858-4402-B070-028B3EA21747
-  VERSION_STRING                 = 1.0
-  MODULE_TYPE                    = DXE_SMM_DRIVER
-  PI_SPECIFICATION_VERSION       = 1.10
-  ENTRY_POINT                    = SpiFvbTraditionalMmInitialize
-
-#
-# The following information is for reference only and not required by the build tools.
-#
-# VALID_ARCHITECTURES = IA32 X64
-#
-
-[LibraryClasses]
-  PcdLib
-  MemoryAllocationLib
-  CacheMaintenanceLib
-  BaseMemoryLib
-  DebugLib
-  BaseLib
-  UefiBootServicesTableLib
-  UefiDriverEntryPoint
-  SpiFlashCommonLib
-  MmServicesTableLib
-
-[Packages]
-  MdePkg/MdePkg.dec
-  MdeModulePkg/MdeModulePkg.dec
-  MinPlatformPkg/MinPlatformPkg.dec
-
-[Pcd]
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase   ## CONSUMES
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize   ## CONSUMES
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize ## CONSUMES
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize   ## CONSUMES
-  gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeBase          ## CONSUMES
-  gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeSize          ## CONSUMES
-
-[Sources]
-  FvbInfo.c
-  SpiFvbServiceCommon.h
-  SpiFvbServiceCommon.c
-  SpiFvbServiceMm.h
-  SpiFvbServiceMm.c
-  SpiFvbServiceTraditionalMm.c
-
-[Protocols]
-  gEfiDevicePathProtocolGuid                    ## PRODUCES
-  gEfiSmmFirmwareVolumeBlockProtocolGuid        ## PRODUCES
-
-[Guids]
-  gEfiFirmwareFileSystem2Guid                   ## CONSUMES
-  gEfiSystemNvDataFvGuid                        ## CONSUMES
-
-[Depex]
-  TRUE
diff --git a/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceStandaloneMm.inf b/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceStandaloneMm.inf
deleted file mode 100644
index 9f08d3673f41..000000000000
--- a/Platform/Intel/MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceStandaloneMm.inf
+++ /dev/null
@@ -1,67 +0,0 @@
-### @file
-# Component description file for the Serial Flash device Standalone MM driver.
-#
-# Copyright (c) 2017-2019, Intel Corporation. All rights reserved.<BR>
-# Copyright (c) Microsoft Corporation.<BR>
-#
-# SPDX-License-Identifier: BSD-2-Clause-Patent
-#
-###
-
-[Defines]
-  INF_VERSION                    = 0x0001001B
-  BASE_NAME                      = SpiFvbServiceStandaloneMm
-  FILE_GUID                      = E6313655-8BD0-4EAB-B319-AD5E212CE6AB
-  VERSION_STRING                 = 1.0
-  MODULE_TYPE                    = MM_STANDALONE
-  PI_SPECIFICATION_VERSION       = 0x00010032
-  ENTRY_POINT                    = SpiFvbStandaloneMmInitialize
-
-#
-# The following information is for reference only and not required by the build tools.
-#
-# VALID_ARCHITECTURES = IA32 X64
-#
-
-[LibraryClasses]
-  BaseLib
-  BaseMemoryLib
-  CacheMaintenanceLib
-  DebugLib
-  MemoryAllocationLib
-  PcdLib
-  MmServicesTableLib
-  SpiFlashCommonLib
-  StandaloneMmDriverEntryPoint
-
-[Packages]
-  MdePkg/MdePkg.dec
-  MdeModulePkg/MdeModulePkg.dec
-  MinPlatformPkg/MinPlatformPkg.dec
-
-[Pcd]
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableBase   ## CONSUMES
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageVariableSize   ## CONSUMES
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwWorkingSize ## CONSUMES
-  gEfiMdeModulePkgTokenSpaceGuid.PcdFlashNvStorageFtwSpareSize   ## CONSUMES
-  gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeBase          ## CONSUMES
-  gMinPlatformPkgTokenSpaceGuid.PcdFlashFvMicrocodeSize          ## CONSUMES
-
-[Sources]
-  FvbInfo.c
-  SpiFvbServiceCommon.h
-  SpiFvbServiceCommon.c
-  SpiFvbServiceMm.h
-  SpiFvbServiceMm.c
-  SpiFvbServiceStandaloneMm.c
-
-[Protocols]
-  gEfiDevicePathProtocolGuid                    ## PRODUCES
-  gEfiSmmFirmwareVolumeBlockProtocolGuid        ## PRODUCES
-
-[Guids]
-  gEfiFirmwareFileSystem2Guid                   ## CONSUMES
-  gEfiSystemNvDataFvGuid                        ## CONSUMES
-
-[Depex]
-  TRUE
diff --git a/Platform/Intel/MinPlatformPkg/MinPlatformPkg.dsc b/Platform/Intel/MinPlatformPkg/MinPlatformPkg.dsc
index 58ee4cb85c69..d43131bf9cec 100644
--- a/Platform/Intel/MinPlatformPkg/MinPlatformPkg.dsc
+++ b/Platform/Intel/MinPlatformPkg/MinPlatformPkg.dsc
@@ -162,8 +162,6 @@ [Components]
   MinPlatformPkg/Bds/Library/BoardBootManagerLibNull/BoardBootManagerLibNull.inf
   MinPlatformPkg/Bds/Library/DxePlatformBootManagerLib/DxePlatformBootManagerLib.inf
 
-  MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceSmm.inf
-  MinPlatformPkg/Flash/SpiFvbService/SpiFvbServiceStandaloneMm.inf
   MinPlatformPkg/Flash/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.inf
 
   MinPlatformPkg/FspWrapper/SaveMemoryConfig/SaveMemoryConfig.inf
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 28/46] CoffeelakeSiliconPkg: Remove SmmSpiFlashCommonLib

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

The library has been consolidated with instances in other Intel
silicon packages as a single instance in IntelSiliconPkg.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Sai Chaganty <rangasai.v.chaganty@intel.com>
---
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c         | 196 --------------------
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c   |  54 ------
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Library/SpiFlashCommonLib.h                   |  98 ----------
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf |  51 -----
 4 files changed, 399 deletions(-)

diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
deleted file mode 100644
index 53711db6325f..000000000000
--- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/** @file
-  Wrap EFI_SPI_PROTOCOL to provide some library level interfaces
-  for module use.
-
-  Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>
-
-  SPDX-License-Identifier: BSD-2-Clause-Patent
-**/
-
-#include <Library/SpiFlashCommonLib.h>
-#include <Library/IoLib.h>
-#include <Library/PciLib.h>
-#include <PchAccess.h>
-#include <Library/MmPciLib.h>
-#include <Protocol/Spi.h>
-
-
-PCH_SPI_PROTOCOL       *mSpiProtocol;
-
-//
-// FlashAreaBaseAddress and Size for boottime and runtime usage.
-//
-UINTN mFlashAreaBaseAddress = 0;
-UINTN mFlashAreaSize        = 0;
-
-/**
-  Enable block protection on the Serial Flash device.
-
-  @retval     EFI_SUCCESS       Opertion is successful.
-  @retval     EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashLock (
-  VOID
-  )
-{
-  return EFI_SUCCESS;
-}
-
-/**
-  Read NumBytes bytes of data from the address specified by
-  PAddress into Buffer.
-
-  @param[in]      Address       The starting physical address of the read.
-  @param[in,out]  NumBytes      On input, the number of bytes to read. On output, the number
-                                of bytes actually read.
-  @param[out]     Buffer        The destination data buffer for the read.
-
-  @retval         EFI_SUCCESS       Opertion is successful.
-  @retval         EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashRead (
-  IN     UINTN                        Address,
-  IN OUT UINT32                       *NumBytes,
-     OUT UINT8                        *Buffer
-  )
-{
-  ASSERT ((NumBytes != NULL) && (Buffer != NULL));
-  if ((NumBytes == NULL) || (Buffer == NULL)) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  //
-  // This function is implemented specifically for those platforms
-  // at which the SPI device is memory mapped for read. So this
-  // function just do a memory copy for Spi Flash Read.
-  //
-  CopyMem (Buffer, (VOID *) Address, *NumBytes);
-
-  return EFI_SUCCESS;
-}
-
-/**
-  Write NumBytes bytes of data from Buffer to the address specified by
-  PAddresss.
-
-  @param[in]      Address         The starting physical address of the write.
-  @param[in,out]  NumBytes        On input, the number of bytes to write. On output,
-                                  the actual number of bytes written.
-  @param[in]      Buffer          The source data buffer for the write.
-
-  @retval         EFI_SUCCESS       Opertion is successful.
-  @retval         EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashWrite (
-  IN     UINTN                      Address,
-  IN OUT UINT32                     *NumBytes,
-  IN     UINT8                      *Buffer
-  )
-{
-  EFI_STATUS                Status;
-  UINTN                     Offset;
-  UINT32                    Length;
-  UINT32                    RemainingBytes;
-
-  ASSERT ((NumBytes != NULL) && (Buffer != NULL));
-  if ((NumBytes == NULL) || (Buffer == NULL)) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  ASSERT (Address >= mFlashAreaBaseAddress);
-
-  Offset = Address - mFlashAreaBaseAddress;
-
-  ASSERT ((*NumBytes + Offset) <= mFlashAreaSize);
-
-  Status = EFI_SUCCESS;
-  RemainingBytes = *NumBytes;
-
-
-  while (RemainingBytes > 0) {
-    if (RemainingBytes > SECTOR_SIZE_4KB) {
-      Length = SECTOR_SIZE_4KB;
-    } else {
-      Length = RemainingBytes;
-    }
-    Status = mSpiProtocol->FlashWrite (
-                             mSpiProtocol,
-                             FlashRegionBios,
-                             (UINT32) Offset,
-                             Length,
-                             Buffer
-                             );
-    if (EFI_ERROR (Status)) {
-      break;
-    }
-    RemainingBytes -= Length;
-    Offset += Length;
-    Buffer += Length;
-  }
-
-  //
-  // Actual number of bytes written
-  //
-  *NumBytes -= RemainingBytes;
-
-  return Status;
-}
-
-/**
-  Erase the block starting at Address.
-
-  @param[in]  Address         The starting physical address of the block to be erased.
-                              This library assume that caller garantee that the PAddress
-                              is at the starting address of this block.
-  @param[in]  NumBytes        On input, the number of bytes of the logical block to be erased.
-                              On output, the actual number of bytes erased.
-
-  @retval     EFI_SUCCESS.      Opertion is successful.
-  @retval     EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashBlockErase (
-  IN    UINTN                     Address,
-  IN    UINTN                     *NumBytes
-  )
-{
-  EFI_STATUS          Status;
-  UINTN               Offset;
-  UINTN               RemainingBytes;
-
-  ASSERT (NumBytes != NULL);
-  if (NumBytes == NULL) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  ASSERT (Address >= mFlashAreaBaseAddress);
-
-  Offset = Address - mFlashAreaBaseAddress;
-
-  ASSERT ((*NumBytes % SECTOR_SIZE_4KB) == 0);
-  ASSERT ((*NumBytes + Offset) <= mFlashAreaSize);
-
-  Status = EFI_SUCCESS;
-  RemainingBytes = *NumBytes;
-
-
-  Status = mSpiProtocol->FlashErase (
-                           mSpiProtocol,
-                           FlashRegionBios,
-                           (UINT32) Offset,
-                           (UINT32) RemainingBytes
-                           );
-  return Status;
-}
-
diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c
deleted file mode 100644
index 43c0218d85df..000000000000
--- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/** @file
-  SMM Library instance of SPI Flash Common Library Class
-
-  Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>
-
-  SPDX-License-Identifier: BSD-2-Clause-Patent
-**/
-
-#include <Library/SpiFlashCommonLib.h>
-#include <Library/SmmServicesTableLib.h>
-#include <Protocol/Spi.h>
-
-extern PCH_SPI_PROTOCOL   *mSpiProtocol;
-
-extern UINTN mFlashAreaBaseAddress;
-extern UINTN mFlashAreaSize;
-
-/**
-  The library constructuor.
-
-  The function does the necessary initialization work for this library
-  instance.
-
-  @param[in]  ImageHandle       The firmware allocated handle for the UEFI image.
-  @param[in]  SystemTable       A pointer to the EFI system table.
-
-  @retval     EFI_SUCCESS       The function always return EFI_SUCCESS for now.
-                                It will ASSERT on error for debug version.
-  @retval     EFI_ERROR         Please reference LocateProtocol for error code details.
-**/
-EFI_STATUS
-EFIAPI
-SmmSpiFlashCommonLibConstructor (
-  IN EFI_HANDLE        ImageHandle,
-  IN EFI_SYSTEM_TABLE  *SystemTable
-  )
-{
-  EFI_STATUS Status;
-
-  mFlashAreaBaseAddress = (UINTN)PcdGet32 (PcdBiosAreaBaseAddress);
-  mFlashAreaSize        = (UINTN)PcdGet32 (PcdBiosSize);
-
-  //
-  // Locate the SMM SPI protocol.
-  //
-  Status = gSmst->SmmLocateProtocol (
-                    &gPchSmmSpiProtocolGuid,
-                    NULL,
-                    (VOID **) &mSpiProtocol
-                    );
-  ASSERT_EFI_ERROR (Status);
-
-  return Status;
-}
diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Library/SpiFlashCommonLib.h b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Library/SpiFlashCommonLib.h
deleted file mode 100644
index 53c11bb59ac6..000000000000
--- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Library/SpiFlashCommonLib.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/** @file
-  The header file includes the common header files, defines
-  internal structure and functions used by SpiFlashCommonLib.
-
-  Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>
-
-  SPDX-License-Identifier: BSD-2-Clause-Patent
-**/
-
-#ifndef __SPI_FLASH_COMMON_LIB_H__
-#define __SPI_FLASH_COMMON_LIB_H__
-
-#include <Uefi.h>
-#include <Library/BaseLib.h>
-#include <Library/PcdLib.h>
-#include <Library/DebugLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/UefiDriverEntryPoint.h>
-#include <Library/UefiBootServicesTableLib.h>
-
-#define SECTOR_SIZE_4KB   0x1000      // Common 4kBytes sector size
-/**
-  Enable block protection on the Serial Flash device.
-
-  @retval     EFI_SUCCESS       Opertion is successful.
-  @retval     EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashLock (
-  VOID
-  );
-
-/**
-  Read NumBytes bytes of data from the address specified by
-  PAddress into Buffer.
-
-  @param[in]      Address       The starting physical address of the read.
-  @param[in,out]  NumBytes      On input, the number of bytes to read. On output, the number
-                                of bytes actually read.
-  @param[out]     Buffer        The destination data buffer for the read.
-
-  @retval         EFI_SUCCESS       Opertion is successful.
-  @retval         EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashRead (
-  IN     UINTN                        Address,
-  IN OUT UINT32                       *NumBytes,
-     OUT UINT8                        *Buffer
-  );
-
-/**
-  Write NumBytes bytes of data from Buffer to the address specified by
-  PAddresss.
-
-  @param[in]      Address         The starting physical address of the write.
-  @param[in,out]  NumBytes        On input, the number of bytes to write. On output,
-                                  the actual number of bytes written.
-  @param[in]      Buffer          The source data buffer for the write.
-
-  @retval         EFI_SUCCESS       Opertion is successful.
-  @retval         EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashWrite (
-  IN     UINTN                      Address,
-  IN OUT UINT32                     *NumBytes,
-  IN     UINT8                      *Buffer
-  );
-
-/**
-  Erase the block starting at Address.
-
-  @param[in]  Address         The starting physical address of the block to be erased.
-                              This library assume that caller garantee that the PAddress
-                              is at the starting address of this block.
-  @param[in]  NumBytes        On input, the number of bytes of the logical block to be erased.
-                              On output, the actual number of bytes erased.
-
-  @retval     EFI_SUCCESS.      Opertion is successful.
-  @retval     EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashBlockErase (
-  IN    UINTN                     Address,
-  IN    UINTN                     *NumBytes
-  );
-
-#endif
diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
deleted file mode 100644
index abc919867ca2..000000000000
--- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
+++ /dev/null
@@ -1,51 +0,0 @@
-## @file
-# SMM Library instance of Spi Flash Common Library Class
-#
-# Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>
-#
-# SPDX-License-Identifier: BSD-2-Clause-Patent
-#
-##
-
-[Defines]
-  INF_VERSION                    = 0x00010017
-  BASE_NAME                      = SmmSpiFlashCommonLib
-  FILE_GUID                      = 9632D96E-E849-4217-9217-DC500B8AAE47
-  VERSION_STRING                 = 1.0
-  MODULE_TYPE                    = DXE_SMM_DRIVER
-  LIBRARY_CLASS                  = SpiFlashCommonLib|DXE_SMM_DRIVER
-  CONSTRUCTOR                    = SmmSpiFlashCommonLibConstructor
-#
-# The following information is for reference only and not required by the build tools.
-#
-# VALID_ARCHITECTURES = IA32 X64
-#
-
-[LibraryClasses]
-  PciLib
-  IoLib
-  MemoryAllocationLib
-  BaseLib
-  UefiLib
-  SmmServicesTableLib
-  BaseMemoryLib
-  DebugLib
-  MmPciLib
-
-[Packages]
-  MdePkg/MdePkg.dec
-  CoffeelakeSiliconPkg/SiPkg.dec
-
-[Pcd]
-  gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress  ## CONSUMES
-  gSiPkgTokenSpaceGuid.PcdBiosSize         ## CONSUMES
-
-[Sources]
-  SpiFlashCommonSmmLib.c
-  SpiFlashCommon.c
-
-[Protocols]
-  gPchSmmSpiProtocolGuid                        ## CONSUMES
-
-[Depex.X64.DXE_SMM_DRIVER]
-  gPchSmmSpiProtocolGuid
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 29/46] KabylakeSiliconPkg: Remove SmmSpiFlashCommonLib

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

The library has been consolidated with instances in other Intel
silicon packages as a single instance in IntelSiliconPkg

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
---
 Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c         | 196 --------------------
 Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c   |  54 ------
 Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Library/SpiFlashCommonLib.h                   |  98 ----------
 Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf |  53 ------
 4 files changed, 401 deletions(-)

diff --git a/Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c b/Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
deleted file mode 100644
index 7ee7ffab5001..000000000000
--- a/Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
+++ /dev/null
@@ -1,196 +0,0 @@
-/** @file
-  Wrap EFI_SPI_PROTOCOL to provide some library level interfaces
-  for module use.
-
-Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include <Library/SpiFlashCommonLib.h>
-#include <Library/IoLib.h>
-#include <Library/PciLib.h>
-#include <PchAccess.h>
-#include <Library/MmPciLib.h>
-#include <Protocol/Spi.h>
-
-
-PCH_SPI_PROTOCOL       *mSpiProtocol;
-
-//
-// FlashAreaBaseAddress and Size for boottime and runtime usage.
-//
-UINTN mFlashAreaBaseAddress = 0;
-UINTN mFlashAreaSize        = 0;
-
-/**
-  Enable block protection on the Serial Flash device.
-
-  @retval     EFI_SUCCESS       Opertion is successful.
-  @retval     EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashLock (
-  VOID
-  )
-{
-  return EFI_SUCCESS;
-}
-
-/**
-  Read NumBytes bytes of data from the address specified by
-  PAddress into Buffer.
-
-  @param[in]      Address       The starting physical address of the read.
-  @param[in,out]  NumBytes      On input, the number of bytes to read. On output, the number
-                                of bytes actually read.
-  @param[out]     Buffer        The destination data buffer for the read.
-
-  @retval         EFI_SUCCESS       Opertion is successful.
-  @retval         EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashRead (
-  IN     UINTN                        Address,
-  IN OUT UINT32                       *NumBytes,
-     OUT UINT8                        *Buffer
-  )
-{
-  ASSERT ((NumBytes != NULL) && (Buffer != NULL));
-  if ((NumBytes == NULL) || (Buffer == NULL)) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  //
-  // This function is implemented specifically for those platforms
-  // at which the SPI device is memory mapped for read. So this
-  // function just do a memory copy for Spi Flash Read.
-  //
-  CopyMem (Buffer, (VOID *) Address, *NumBytes);
-
-  return EFI_SUCCESS;
-}
-
-/**
-  Write NumBytes bytes of data from Buffer to the address specified by
-  PAddresss.
-
-  @param[in]      Address         The starting physical address of the write.
-  @param[in,out]  NumBytes        On input, the number of bytes to write. On output,
-                                  the actual number of bytes written.
-  @param[in]      Buffer          The source data buffer for the write.
-
-  @retval         EFI_SUCCESS       Opertion is successful.
-  @retval         EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashWrite (
-  IN     UINTN                      Address,
-  IN OUT UINT32                     *NumBytes,
-  IN     UINT8                      *Buffer
-  )
-{
-  EFI_STATUS                Status;
-  UINTN                     Offset;
-  UINT32                    Length;
-  UINT32                    RemainingBytes;
-
-  ASSERT ((NumBytes != NULL) && (Buffer != NULL));
-  if ((NumBytes == NULL) || (Buffer == NULL)) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  ASSERT (Address >= mFlashAreaBaseAddress);
-
-  Offset = Address - mFlashAreaBaseAddress;
-
-  ASSERT ((*NumBytes + Offset) <= mFlashAreaSize);
-
-  Status = EFI_SUCCESS;
-  RemainingBytes = *NumBytes;
-
-
-  while (RemainingBytes > 0) {
-    if (RemainingBytes > SECTOR_SIZE_4KB) {
-      Length = SECTOR_SIZE_4KB;
-    } else {
-      Length = RemainingBytes;
-    }
-    Status = mSpiProtocol->FlashWrite (
-                             mSpiProtocol,
-                             FlashRegionBios,
-                             (UINT32) Offset,
-                             Length,
-                             Buffer
-                             );
-    if (EFI_ERROR (Status)) {
-      break;
-    }
-    RemainingBytes -= Length;
-    Offset += Length;
-    Buffer += Length;
-  }
-
-  //
-  // Actual number of bytes written
-  //
-  *NumBytes -= RemainingBytes;
-
-  return Status;
-}
-
-/**
-  Erase the block starting at Address.
-
-  @param[in]  Address         The starting physical address of the block to be erased.
-                              This library assume that caller garantee that the PAddress
-                              is at the starting address of this block.
-  @param[in]  NumBytes        On input, the number of bytes of the logical block to be erased.
-                              On output, the actual number of bytes erased.
-
-  @retval     EFI_SUCCESS.      Opertion is successful.
-  @retval     EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashBlockErase (
-  IN    UINTN                     Address,
-  IN    UINTN                     *NumBytes
-  )
-{
-  EFI_STATUS          Status;
-  UINTN               Offset;
-  UINTN               RemainingBytes;
-
-  ASSERT (NumBytes != NULL);
-  if (NumBytes == NULL) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  ASSERT (Address >= mFlashAreaBaseAddress);
-
-  Offset = Address - mFlashAreaBaseAddress;
-
-  ASSERT ((*NumBytes % SECTOR_SIZE_4KB) == 0);
-  ASSERT ((*NumBytes + Offset) <= mFlashAreaSize);
-
-  Status = EFI_SUCCESS;
-  RemainingBytes = *NumBytes;
-
-
-  Status = mSpiProtocol->FlashErase (
-                           mSpiProtocol,
-                           FlashRegionBios,
-                           (UINT32) Offset,
-                           (UINT32) RemainingBytes
-                           );
-  return Status;
-}
-
diff --git a/Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c b/Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c
deleted file mode 100644
index 11133163d2d4..000000000000
--- a/Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/** @file
-  SMM Library instance of SPI Flash Common Library Class
-
-Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include <Library/SpiFlashCommonLib.h>
-#include <Library/SmmServicesTableLib.h>
-#include <Protocol/Spi.h>
-
-extern PCH_SPI_PROTOCOL   *mSpiProtocol;
-
-extern UINTN mFlashAreaBaseAddress;
-extern UINTN mFlashAreaSize;
-
-/**
-  The library constructuor.
-
-  The function does the necessary initialization work for this library
-  instance.
-
-  @param[in]  ImageHandle       The firmware allocated handle for the UEFI image.
-  @param[in]  SystemTable       A pointer to the EFI system table.
-
-  @retval     EFI_SUCCESS       The function always return EFI_SUCCESS for now.
-                                It will ASSERT on error for debug version.
-  @retval     EFI_ERROR         Please reference LocateProtocol for error code details.
-**/
-EFI_STATUS
-EFIAPI
-SmmSpiFlashCommonLibConstructor (
-  IN EFI_HANDLE        ImageHandle,
-  IN EFI_SYSTEM_TABLE  *SystemTable
-  )
-{
-  EFI_STATUS Status;
-
-  mFlashAreaBaseAddress = (UINTN)PcdGet32 (PcdFlashAreaBaseAddress);
-  mFlashAreaSize        = (UINTN)PcdGet32 (PcdFlashAreaSize);
-
-  //
-  // Locate the SMM SPI protocol.
-  //
-  Status = gSmst->SmmLocateProtocol (
-                    &gPchSmmSpiProtocolGuid,
-                    NULL,
-                    (VOID **) &mSpiProtocol
-                    );
-  ASSERT_EFI_ERROR (Status);
-
-  return Status;
-}
diff --git a/Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Library/SpiFlashCommonLib.h b/Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Library/SpiFlashCommonLib.h
deleted file mode 100644
index 0c5e72258c2d..000000000000
--- a/Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Library/SpiFlashCommonLib.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/** @file
-  The header file includes the common header files, defines
-  internal structure and functions used by SpiFlashCommonLib.
-
-Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#ifndef __SPI_FLASH_COMMON_LIB_H__
-#define __SPI_FLASH_COMMON_LIB_H__
-
-#include <Uefi.h>
-#include <Library/BaseLib.h>
-#include <Library/PcdLib.h>
-#include <Library/DebugLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/UefiDriverEntryPoint.h>
-#include <Library/UefiBootServicesTableLib.h>
-
-#define SECTOR_SIZE_4KB   0x1000      // Common 4kBytes sector size
-/**
-  Enable block protection on the Serial Flash device.
-
-  @retval     EFI_SUCCESS       Opertion is successful.
-  @retval     EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashLock (
-  VOID
-  );
-
-/**
-  Read NumBytes bytes of data from the address specified by
-  PAddress into Buffer.
-
-  @param[in]      Address       The starting physical address of the read.
-  @param[in,out]  NumBytes      On input, the number of bytes to read. On output, the number
-                                of bytes actually read.
-  @param[out]     Buffer        The destination data buffer for the read.
-
-  @retval         EFI_SUCCESS       Opertion is successful.
-  @retval         EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashRead (
-  IN     UINTN                        Address,
-  IN OUT UINT32                       *NumBytes,
-     OUT UINT8                        *Buffer
-  );
-
-/**
-  Write NumBytes bytes of data from Buffer to the address specified by
-  PAddresss.
-
-  @param[in]      Address         The starting physical address of the write.
-  @param[in,out]  NumBytes        On input, the number of bytes to write. On output,
-                                  the actual number of bytes written.
-  @param[in]      Buffer          The source data buffer for the write.
-
-  @retval         EFI_SUCCESS       Opertion is successful.
-  @retval         EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashWrite (
-  IN     UINTN                      Address,
-  IN OUT UINT32                     *NumBytes,
-  IN     UINT8                      *Buffer
-  );
-
-/**
-  Erase the block starting at Address.
-
-  @param[in]  Address         The starting physical address of the block to be erased.
-                              This library assume that caller garantee that the PAddress
-                              is at the starting address of this block.
-  @param[in]  NumBytes        On input, the number of bytes of the logical block to be erased.
-                              On output, the actual number of bytes erased.
-
-  @retval     EFI_SUCCESS.      Opertion is successful.
-  @retval     EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashBlockErase (
-  IN    UINTN                     Address,
-  IN    UINTN                     *NumBytes
-  );
-
-#endif
diff --git a/Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf b/Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
deleted file mode 100644
index d712b9e5f769..000000000000
--- a/Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
+++ /dev/null
@@ -1,53 +0,0 @@
-### @file
-# SMM Library instance of Spi Flash Common Library Class
-#
-# Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
-#
-# SPDX-License-Identifier: BSD-2-Clause-Patent
-#
-###
-
-[Defines]
-  INF_VERSION                    = 0x00010017
-  BASE_NAME                      = SmmSpiFlashCommonLib
-  FILE_GUID                      = 9632D96E-E849-4217-9217-DC500B8AAE47
-  VERSION_STRING                 = 1.0
-  MODULE_TYPE                    = DXE_SMM_DRIVER
-  LIBRARY_CLASS                  = SpiFlashCommonLib|DXE_SMM_DRIVER
-  CONSTRUCTOR                    = SmmSpiFlashCommonLibConstructor
-#
-# The following information is for reference only and not required by the build tools.
-#
-# VALID_ARCHITECTURES = IA32 X64
-#
-
-[LibraryClasses]
-  PciLib
-  IoLib
-  MemoryAllocationLib
-  BaseLib
-  UefiLib
-  SmmServicesTableLib
-  BaseMemoryLib
-  DebugLib
-  MmPciLib
-
-[Packages]
-  MdePkg/MdePkg.dec
-  KabylakeSiliconPkg/SiPkg.dec
-
-[Pcd]
-  gSiPkgTokenSpaceGuid.PcdFlashAreaBaseAddress  ## CONSUMES
-  gSiPkgTokenSpaceGuid.PcdFlashAreaSize         ## CONSUMES
-  gSiPkgTokenSpaceGuid.PcdBiosGuardEnable       ## CONSUMES
-
-[Sources]
-  SpiFlashCommonSmmLib.c
-  SpiFlashCommon.c
-
-[Protocols]
-  gPchSmmSpiProtocolGuid                        ## CONSUMES
-  gSmmBiosGuardProtocolGuid                     ## CONSUMES
-
-[Depex.X64.DXE_SMM_DRIVER]
-  gPchSmmSpiProtocolGuid
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 30/46] SimicsIch10Pkg: Remove SmmSpiFlashCommonLib

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

The library has been consolidated with instances in other Intel
silicon packages as a single instance in IntelSiliconPkg

Cc: Agyeman Prince <prince.agyeman@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
 Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c         | 194 --------------------
 Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c   |  54 ------
 Silicon/Intel/SimicsIch10Pkg/Include/Library/SpiFlashCommonLib.h                   |  98 ----------
 Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf |  50 -----
 4 files changed, 396 deletions(-)

diff --git a/Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c b/Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
deleted file mode 100644
index 9e3461cbd600..000000000000
--- a/Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
+++ /dev/null
@@ -1,194 +0,0 @@
-/** @file
-  Wrap EFI_SPI_PROTOCOL to provide some library level interfaces
-  for module use.
-
-  Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>
-
-  SPDX-License-Identifier: BSD-2-Clause-Patent
-**/
-
-#include <Library/SpiFlashCommonLib.h>
-#include <Library/IoLib.h>
-#include <Library/PciLib.h>
-#include <Protocol/Spi.h>
-
-
-EFI_SPI_PROTOCOL       *mSpiProtocol;
-
-//
-// FlashAreaBaseAddress and Size for boottime and runtime usage.
-//
-UINTN mFlashAreaBaseAddress = 0;
-UINTN mFlashAreaSize        = 0;
-
-/**
-  Enable block protection on the Serial Flash device.
-
-  @retval     EFI_SUCCESS       Opertion is successful.
-  @retval     EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashLock (
-  VOID
-  )
-{
-  return EFI_SUCCESS;
-}
-
-/**
-  Read NumBytes bytes of data from the address specified by
-  PAddress into Buffer.
-
-  @param[in]      Address       The starting physical address of the read.
-  @param[in,out]  NumBytes      On input, the number of bytes to read. On output, the number
-                                of bytes actually read.
-  @param[out]     Buffer        The destination data buffer for the read.
-
-  @retval         EFI_SUCCESS       Opertion is successful.
-  @retval         EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashRead (
-  IN     UINTN                        Address,
-  IN OUT UINT32                       *NumBytes,
-     OUT UINT8                        *Buffer
-  )
-{
-  ASSERT ((NumBytes != NULL) && (Buffer != NULL));
-  if ((NumBytes == NULL) || (Buffer == NULL)) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  //
-  // This function is implemented specifically for those platforms
-  // at which the SPI device is memory mapped for read. So this
-  // function just do a memory copy for Spi Flash Read.
-  //
-  CopyMem (Buffer, (VOID *) Address, *NumBytes);
-
-  return EFI_SUCCESS;
-}
-
-/**
-  Write NumBytes bytes of data from Buffer to the address specified by
-  PAddresss.
-
-  @param[in]      Address         The starting physical address of the write.
-  @param[in,out]  NumBytes        On input, the number of bytes to write. On output,
-                                  the actual number of bytes written.
-  @param[in]      Buffer          The source data buffer for the write.
-
-  @retval         EFI_SUCCESS       Opertion is successful.
-  @retval         EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashWrite (
-  IN     UINTN                      Address,
-  IN OUT UINT32                     *NumBytes,
-  IN     UINT8                      *Buffer
-  )
-{
-  EFI_STATUS                Status;
-  UINTN                     Offset;
-  UINT32                    Length;
-  UINT32                    RemainingBytes;
-
-  ASSERT ((NumBytes != NULL) && (Buffer != NULL));
-  if ((NumBytes == NULL) || (Buffer == NULL)) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  ASSERT (Address >= mFlashAreaBaseAddress);
-
-  Offset = Address - mFlashAreaBaseAddress;
-
-  ASSERT ((*NumBytes + Offset) <= mFlashAreaSize);
-
-  Status = EFI_SUCCESS;
-  RemainingBytes = *NumBytes;
-
-
-  while (RemainingBytes > 0) {
-    if (RemainingBytes > SECTOR_SIZE_4KB) {
-      Length = SECTOR_SIZE_4KB;
-    } else {
-      Length = RemainingBytes;
-    }
-    Status = mSpiProtocol->FlashWrite (
-                             mSpiProtocol,
-                             FlashRegionBios,
-                             (UINT32) Offset,
-                             Length,
-                             Buffer
-                             );
-    if (EFI_ERROR (Status)) {
-      break;
-    }
-    RemainingBytes -= Length;
-    Offset += Length;
-    Buffer += Length;
-  }
-
-  //
-  // Actual number of bytes written
-  //
-  *NumBytes -= RemainingBytes;
-
-  return Status;
-}
-
-/**
-  Erase the block starting at Address.
-
-  @param[in]  Address         The starting physical address of the block to be erased.
-                              This library assume that caller garantee that the PAddress
-                              is at the starting address of this block.
-  @param[in]  NumBytes        On input, the number of bytes of the logical block to be erased.
-                              On output, the actual number of bytes erased.
-
-  @retval     EFI_SUCCESS.      Opertion is successful.
-  @retval     EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashBlockErase (
-  IN    UINTN                     Address,
-  IN    UINTN                     *NumBytes
-  )
-{
-  EFI_STATUS          Status;
-  UINTN               Offset;
-  UINTN               RemainingBytes;
-
-  ASSERT (NumBytes != NULL);
-  if (NumBytes == NULL) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  ASSERT (Address >= mFlashAreaBaseAddress);
-
-  Offset = Address - mFlashAreaBaseAddress;
-
-  ASSERT ((*NumBytes % SECTOR_SIZE_4KB) == 0);
-  ASSERT ((*NumBytes + Offset) <= mFlashAreaSize);
-
-  Status = EFI_SUCCESS;
-  RemainingBytes = *NumBytes;
-
-
-  Status = mSpiProtocol->FlashErase (
-                           mSpiProtocol,
-                           FlashRegionBios,
-                           (UINT32) Offset,
-                           (UINT32) RemainingBytes
-                           );
-  return Status;
-}
-
diff --git a/Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c b/Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c
deleted file mode 100644
index 984b7733c6b9..000000000000
--- a/Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/** @file
-  SMM Library instance of SPI Flash Common Library Class
-
-  Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>
-
-  SPDX-License-Identifier: BSD-2-Clause-Patent
-**/
-
-#include <Library/SpiFlashCommonLib.h>
-#include <Library/SmmServicesTableLib.h>
-#include <Protocol/Spi.h>
-
-extern EFI_SPI_PROTOCOL   *mSpiProtocol;
-
-extern UINTN mFlashAreaBaseAddress;
-extern UINTN mFlashAreaSize;
-
-/**
-  The library constructuor.
-
-  The function does the necessary initialization work for this library
-  instance.
-
-  @param[in]  ImageHandle       The firmware allocated handle for the UEFI image.
-  @param[in]  SystemTable       A pointer to the EFI system table.
-
-  @retval     EFI_SUCCESS       The function always return EFI_SUCCESS for now.
-                                It will ASSERT on error for debug version.
-  @retval     EFI_ERROR         Please reference LocateProtocol for error code details.
-**/
-EFI_STATUS
-EFIAPI
-SmmSpiFlashCommonLibConstructor (
-  IN EFI_HANDLE        ImageHandle,
-  IN EFI_SYSTEM_TABLE  *SystemTable
-  )
-{
-  EFI_STATUS Status;
-
-  mFlashAreaBaseAddress = (UINTN)PcdGet32 (PcdFlashAreaBaseAddress);
-  mFlashAreaSize        = (UINTN)PcdGet32 (PcdFlashAreaSize);
-
-  //
-  // Locate the SMM SPI protocol.
-  //
-  Status = gSmst->SmmLocateProtocol (
-                    &gEfiSmmSpiProtocolGuid,
-                    NULL,
-                    (VOID **) &mSpiProtocol
-                    );
-  ASSERT_EFI_ERROR (Status);
-
-  return Status;
-}
diff --git a/Silicon/Intel/SimicsIch10Pkg/Include/Library/SpiFlashCommonLib.h b/Silicon/Intel/SimicsIch10Pkg/Include/Library/SpiFlashCommonLib.h
deleted file mode 100644
index 53c11bb59ac6..000000000000
--- a/Silicon/Intel/SimicsIch10Pkg/Include/Library/SpiFlashCommonLib.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/** @file
-  The header file includes the common header files, defines
-  internal structure and functions used by SpiFlashCommonLib.
-
-  Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>
-
-  SPDX-License-Identifier: BSD-2-Clause-Patent
-**/
-
-#ifndef __SPI_FLASH_COMMON_LIB_H__
-#define __SPI_FLASH_COMMON_LIB_H__
-
-#include <Uefi.h>
-#include <Library/BaseLib.h>
-#include <Library/PcdLib.h>
-#include <Library/DebugLib.h>
-#include <Library/BaseMemoryLib.h>
-#include <Library/MemoryAllocationLib.h>
-#include <Library/UefiDriverEntryPoint.h>
-#include <Library/UefiBootServicesTableLib.h>
-
-#define SECTOR_SIZE_4KB   0x1000      // Common 4kBytes sector size
-/**
-  Enable block protection on the Serial Flash device.
-
-  @retval     EFI_SUCCESS       Opertion is successful.
-  @retval     EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashLock (
-  VOID
-  );
-
-/**
-  Read NumBytes bytes of data from the address specified by
-  PAddress into Buffer.
-
-  @param[in]      Address       The starting physical address of the read.
-  @param[in,out]  NumBytes      On input, the number of bytes to read. On output, the number
-                                of bytes actually read.
-  @param[out]     Buffer        The destination data buffer for the read.
-
-  @retval         EFI_SUCCESS       Opertion is successful.
-  @retval         EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashRead (
-  IN     UINTN                        Address,
-  IN OUT UINT32                       *NumBytes,
-     OUT UINT8                        *Buffer
-  );
-
-/**
-  Write NumBytes bytes of data from Buffer to the address specified by
-  PAddresss.
-
-  @param[in]      Address         The starting physical address of the write.
-  @param[in,out]  NumBytes        On input, the number of bytes to write. On output,
-                                  the actual number of bytes written.
-  @param[in]      Buffer          The source data buffer for the write.
-
-  @retval         EFI_SUCCESS       Opertion is successful.
-  @retval         EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashWrite (
-  IN     UINTN                      Address,
-  IN OUT UINT32                     *NumBytes,
-  IN     UINT8                      *Buffer
-  );
-
-/**
-  Erase the block starting at Address.
-
-  @param[in]  Address         The starting physical address of the block to be erased.
-                              This library assume that caller garantee that the PAddress
-                              is at the starting address of this block.
-  @param[in]  NumBytes        On input, the number of bytes of the logical block to be erased.
-                              On output, the actual number of bytes erased.
-
-  @retval     EFI_SUCCESS.      Opertion is successful.
-  @retval     EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashBlockErase (
-  IN    UINTN                     Address,
-  IN    UINTN                     *NumBytes
-  );
-
-#endif
diff --git a/Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf b/Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
deleted file mode 100644
index 23b334a080e7..000000000000
--- a/Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
+++ /dev/null
@@ -1,50 +0,0 @@
-## @file
-# SMM Library instance of Spi Flash Common Library Class
-#
-# Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>
-#
-# SPDX-License-Identifier: BSD-2-Clause-Patent
-#
-##
-
-[Defines]
-  INF_VERSION                    = 0x00010017
-  BASE_NAME                      = SmmSpiFlashCommonLib
-  FILE_GUID                      = 9632D96E-E849-4217-9217-DC500B8AAE47
-  VERSION_STRING                 = 1.0
-  MODULE_TYPE                    = DXE_SMM_DRIVER
-  LIBRARY_CLASS                  = SpiFlashCommonLib|DXE_SMM_DRIVER
-  CONSTRUCTOR                    = SmmSpiFlashCommonLibConstructor
-#
-# The following information is for reference only and not required by the build tools.
-#
-# VALID_ARCHITECTURES = IA32 X64
-#
-
-[LibraryClasses]
-  PciLib
-  IoLib
-  MemoryAllocationLib
-  BaseLib
-  UefiLib
-  SmmServicesTableLib
-  BaseMemoryLib
-  DebugLib
-
-[Packages]
-  MdePkg/MdePkg.dec
-  SimicsIch10Pkg/Ich10Pkg.dec
-
-[Pcd]
-  gEfiPchTokenSpaceGuid.PcdFlashAreaBaseAddress  ## CONSUMES
-  gEfiPchTokenSpaceGuid.PcdFlashAreaSize         ## CONSUMES
-
-[Sources]
-  SpiFlashCommonSmmLib.c
-  SpiFlashCommon.c
-
-[Protocols]
-  gEfiSmmSpiProtocolGuid                        ## CONSUMES
-
-[Depex.X64.DXE_SMM_DRIVER]
-  gEfiSmmSpiProtocolGuid
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 31/46] TigerlakeOpenBoardPkg: Remove SmmSpiFlashCommonLib

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

The library has been consolidated with instances in other Intel
silicon packages as a single instance in IntelSiliconPkg

Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Heng Luo <heng.luo@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
 Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c         | 210 --------------------
 Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c   |  58 ------
 Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf |  49 -----
 3 files changed, 317 deletions(-)

diff --git a/Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c b/Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
deleted file mode 100644
index f86896dd1ff5..000000000000
--- a/Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
+++ /dev/null
@@ -1,210 +0,0 @@
-/** @file
-  Wrap EFI_SPI_PROTOCOL to provide some library level interfaces
-  for module use.
-
-  Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
-  SPDX-License-Identifier: BSD-2-Clause-Patent
-**/
-
-#include <Library/SpiFlashCommonLib.h>
-#include <Library/IoLib.h>
-#include <Protocol/Spi.h>
-
-PCH_SPI_PROTOCOL       *mSpiProtocol;
-
-//
-// Variables for boottime and runtime usage.
-//
-UINTN mBiosAreaBaseAddress = 0;
-UINTN mBiosSize            = 0;
-UINTN mBiosOffset          = 0;
-
-/**
-  Enable block protection on the Serial Flash device.
-
-  @retval     EFI_SUCCESS       Opertion is successful.
-  @retval     EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashLock (
-  VOID
-  )
-{
-  return EFI_SUCCESS;
-}
-
-/**
-  Read NumBytes bytes of data from the address specified by
-  PAddress into Buffer.
-
-  @param[in]      Address       The starting physical address of the read.
-  @param[in,out]  NumBytes      On input, the number of bytes to read. On output, the number
-                                of bytes actually read.
-  @param[out]     Buffer        The destination data buffer for the read.
-
-  @retval         EFI_SUCCESS       Operation is successful.
-  @retval         EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashRead (
-  IN     UINTN                        Address,
-  IN OUT UINT32                       *NumBytes,
-     OUT UINT8                        *Buffer
-  )
-{
-  ASSERT ((NumBytes != NULL) && (Buffer != NULL));
-  if ((NumBytes == NULL) || (Buffer == NULL)) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  //
-  // This function is implemented specifically for those platforms
-  // at which the SPI device is memory mapped for read. So this
-  // function just do a memory copy for Spi Flash Read.
-  //
-  CopyMem (Buffer, (VOID *) Address, *NumBytes);
-
-  return EFI_SUCCESS;
-}
-
-/**
-  Write NumBytes bytes of data from Buffer to the address specified by
-  PAddresss.
-
-  @param[in]      Address         The starting physical address of the write.
-  @param[in,out]  NumBytes        On input, the number of bytes to write. On output,
-                                  the actual number of bytes written.
-  @param[in]      Buffer          The source data buffer for the write.
-
-  @retval         EFI_SUCCESS            Operation is successful.
-  @retval         EFI_DEVICE_ERROR       If there is any device errors.
-  @retval         EFI_INVALID_PARAMETER  Invalid parameter.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashWrite (
-  IN     UINTN                      Address,
-  IN OUT UINT32                     *NumBytes,
-  IN     UINT8                      *Buffer
-  )
-{
-  EFI_STATUS                Status;
-  UINTN                     Offset;
-  UINT32                    Length;
-  UINT32                    RemainingBytes;
-
-  ASSERT ((NumBytes != NULL) && (Buffer != NULL));
-  if ((NumBytes == NULL) || (Buffer == NULL)) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  ASSERT (Address >= mBiosAreaBaseAddress);
-  if (Address < mBiosAreaBaseAddress) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  Offset = Address - mBiosAreaBaseAddress;
-
-  ASSERT ((*NumBytes + Offset) <= mBiosSize);
-  if ((*NumBytes + Offset) > mBiosSize) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  Status = EFI_SUCCESS;
-  RemainingBytes = *NumBytes;
-
-
-  while (RemainingBytes > 0) {
-    if (RemainingBytes > SECTOR_SIZE_4KB) {
-      Length = SECTOR_SIZE_4KB;
-    } else {
-      Length = RemainingBytes;
-    }
-    Status = mSpiProtocol->FlashWrite (
-                             mSpiProtocol,
-                             FlashRegionBios,
-                             (UINT32) Offset,
-                             Length,
-                             Buffer
-                             );
-    if (EFI_ERROR (Status)) {
-      break;
-    }
-    RemainingBytes -= Length;
-    Offset += Length;
-    Buffer += Length;
-  }
-
-  //
-  // Actual number of bytes written
-  //
-  *NumBytes -= RemainingBytes;
-
-  return Status;
-}
-
-/**
-  Erase the block starting at Address.
-
-  @param[in]  Address         The starting physical address of the block to be erased.
-                              This library assume that caller garantee that the PAddress
-                              is at the starting address of this block.
-  @param[in]  NumBytes        On input, the number of bytes of the logical block to be erased.
-                              On output, the actual number of bytes erased.
-
-  @retval     EFI_SUCCESS.           Operation is successful.
-  @retval     EFI_DEVICE_ERROR       If there is any device errors.
-  @retval     EFI_INVALID_PARAMETER  Invalid parameter.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashBlockErase (
-  IN    UINTN                     Address,
-  IN    UINTN                     *NumBytes
-  )
-{
-  EFI_STATUS          Status;
-  UINTN               Offset;
-  UINTN               RemainingBytes;
-
-  ASSERT (NumBytes != NULL);
-  if (NumBytes == NULL) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  ASSERT (Address >= mBiosAreaBaseAddress);
-  if (Address < mBiosAreaBaseAddress) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  Offset = Address - mBiosAreaBaseAddress;
-
-  ASSERT ((*NumBytes % SECTOR_SIZE_4KB) == 0);
-  if ((*NumBytes % SECTOR_SIZE_4KB) != 0) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  ASSERT ((*NumBytes + Offset) <= mBiosSize);
-  if ((*NumBytes + Offset) > mBiosSize) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  Status = EFI_SUCCESS;
-  RemainingBytes = *NumBytes;
-
-
-  Status = mSpiProtocol->FlashErase (
-                           mSpiProtocol,
-                           FlashRegionBios,
-                           (UINT32) Offset,
-                           (UINT32) RemainingBytes
-                           );
-  return Status;
-}
-
diff --git a/Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c b/Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c
deleted file mode 100644
index 7941b8f8720c..000000000000
--- a/Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/** @file
-  SMM Library instance of SPI Flash Common Library Class
-
-  Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
-  SPDX-License-Identifier: BSD-2-Clause-Patent
-**/
-
-#include <Library/SmmServicesTableLib.h>
-#include <Protocol/Spi.h>
-#include <Library/DebugLib.h>
-
-extern PCH_SPI_PROTOCOL   *mSpiProtocol;
-
-extern UINTN mBiosAreaBaseAddress;
-extern UINTN mBiosSize;
-extern UINTN mBiosOffset;
-
-/**
-  The library constructuor.
-
-  The function does the necessary initialization work for this library
-  instance.
-
-  @param[in]  ImageHandle       The firmware allocated handle for the UEFI image.
-  @param[in]  SystemTable       A pointer to the EFI system table.
-
-  @retval     EFI_SUCCESS       The function always return EFI_SUCCESS for now.
-                                It will ASSERT on error for debug version.
-  @retval     EFI_ERROR         Please reference LocateProtocol for error code details.
-**/
-EFI_STATUS
-EFIAPI
-SmmSpiFlashCommonLibConstructor (
-  IN EFI_HANDLE        ImageHandle,
-  IN EFI_SYSTEM_TABLE  *SystemTable
-  )
-{
-  EFI_STATUS Status;
-  UINT32     BaseAddr;
-  UINT32     RegionSize;
-
-  mBiosAreaBaseAddress = (UINTN)PcdGet32 (PcdBiosAreaBaseAddress);
-  mBiosSize            = (UINTN)PcdGet32 (PcdBiosSize);
-
-  //
-  // Locate the SMM SPI protocol.
-  //
-  Status = gSmst->SmmLocateProtocol (
-                    &gPchSmmSpiProtocolGuid,
-                    NULL,
-                    (VOID **) &mSpiProtocol
-                    );
-  ASSERT_EFI_ERROR (Status);
-
-  mSpiProtocol->GetRegionAddress (mSpiProtocol, FlashRegionBios, &BaseAddr, &RegionSize);
-  mBiosOffset = BaseAddr;
-  return Status;
-}
diff --git a/Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf b/Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
deleted file mode 100644
index 374f5ea52b98..000000000000
--- a/Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
+++ /dev/null
@@ -1,49 +0,0 @@
-## @file
-# SMM Library instance of Spi Flash Common Library Class
-#
-#  Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
-#  SPDX-License-Identifier: BSD-2-Clause-Patent
-#
-##
-
-[Defines]
-  INF_VERSION                    = 0x00010017
-  BASE_NAME                      = SmmSpiFlashCommonLib
-  FILE_GUID                      = 9632D96E-E849-4217-9217-DC500B8AAE47
-  VERSION_STRING                 = 1.0
-  MODULE_TYPE                    = DXE_SMM_DRIVER
-  LIBRARY_CLASS                  = SpiFlashCommonLib|DXE_SMM_DRIVER
-  CONSTRUCTOR                    = SmmSpiFlashCommonLibConstructor
-#
-# The following information is for reference only and not required by the build tools.
-#
-# VALID_ARCHITECTURES = IA32 X64
-#
-
-[LibraryClasses]
-  IoLib
-  MemoryAllocationLib
-  BaseLib
-  UefiLib
-  SmmServicesTableLib
-  BaseMemoryLib
-  DebugLib
-
-[Packages]
-  MdePkg/MdePkg.dec
-  MinPlatformPkg/MinPlatformPkg.dec
-  TigerlakeSiliconPkg/SiPkg.dec
-
-[Pcd]
-  gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress   ## CONSUMES
-  gSiPkgTokenSpaceGuid.PcdBiosSize              ## CONSUMES
-
-[Sources]
-  SpiFlashCommonSmmLib.c
-  SpiFlashCommon.c
-
-[Protocols]
-  gPchSmmSpiProtocolGuid                        ## CONSUMES
-
-[Depex.X64.DXE_SMM_DRIVER]
-  gPchSmmSpiProtocolGuid
-- 
2.28.0.windows.1

Re: [edk2-platforms][PATCH v5 31/46] TigerlakeOpenBoardPkg: Remove SmmSpiFlashCommonLib

[Chaganty, Rangasai V]

Reviewed-by: Sai Chaganty <rangasai.v.chaganty@intel.com>

-----Original Message-----
From: mikuback@linux.microsoft.com <mikuback@linux.microsoft.com> 
Sent: Monday, August 02, 2021 7:39 PM
To: devel@edk2.groups.io
Cc: Chaganty, Rangasai V <rangasai.v.chaganty@intel.com>; Desimone, Nathaniel L <nathaniel.l.desimone@intel.com>; Luo, Heng <heng.luo@intel.com>
Subject: [edk2-platforms][PATCH v5 31/46] TigerlakeOpenBoardPkg: Remove SmmSpiFlashCommonLib

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

The library has been consolidated with instances in other Intel silicon packages as a single instance in IntelSiliconPkg

Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Heng Luo <heng.luo@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
 Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c         | 210 --------------------
 Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c   |  58 ------
 Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf |  49 -----
 3 files changed, 317 deletions(-)

diff --git a/Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c b/Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
deleted file mode 100644
index f86896dd1ff5..000000000000
--- a/Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
+++ /dev/null
@@ -1,210 +0,0 @@
-/** @file
-  Wrap EFI_SPI_PROTOCOL to provide some library level interfaces
-  for module use.
-
-  Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
-  SPDX-License-Identifier: BSD-2-Clause-Patent -**/
-
-#include <Library/SpiFlashCommonLib.h>
-#include <Library/IoLib.h>
-#include <Protocol/Spi.h>
-
-PCH_SPI_PROTOCOL       *mSpiProtocol;
-
-//
-// Variables for boottime and runtime usage.
-//
-UINTN mBiosAreaBaseAddress = 0;
-UINTN mBiosSize            = 0;
-UINTN mBiosOffset          = 0;
-
-/**
-  Enable block protection on the Serial Flash device.
-
-  @retval     EFI_SUCCESS       Opertion is successful.
-  @retval     EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashLock (
-  VOID
-  )
-{
-  return EFI_SUCCESS;
-}
-
-/**
-  Read NumBytes bytes of data from the address specified by
-  PAddress into Buffer.
-
-  @param[in]      Address       The starting physical address of the read.
-  @param[in,out]  NumBytes      On input, the number of bytes to read. On output, the number
-                                of bytes actually read.
-  @param[out]     Buffer        The destination data buffer for the read.
-
-  @retval         EFI_SUCCESS       Operation is successful.
-  @retval         EFI_DEVICE_ERROR  If there is any device errors.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashRead (
-  IN     UINTN                        Address,
-  IN OUT UINT32                       *NumBytes,
-     OUT UINT8                        *Buffer
-  )
-{
-  ASSERT ((NumBytes != NULL) && (Buffer != NULL));
-  if ((NumBytes == NULL) || (Buffer == NULL)) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  //
-  // This function is implemented specifically for those platforms
-  // at which the SPI device is memory mapped for read. So this
-  // function just do a memory copy for Spi Flash Read.
-  //
-  CopyMem (Buffer, (VOID *) Address, *NumBytes);
-
-  return EFI_SUCCESS;
-}
-
-/**
-  Write NumBytes bytes of data from Buffer to the address specified by
-  PAddresss.
-
-  @param[in]      Address         The starting physical address of the write.
-  @param[in,out]  NumBytes        On input, the number of bytes to write. On output,
-                                  the actual number of bytes written.
-  @param[in]      Buffer          The source data buffer for the write.
-
-  @retval         EFI_SUCCESS            Operation is successful.
-  @retval         EFI_DEVICE_ERROR       If there is any device errors.
-  @retval         EFI_INVALID_PARAMETER  Invalid parameter.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashWrite (
-  IN     UINTN                      Address,
-  IN OUT UINT32                     *NumBytes,
-  IN     UINT8                      *Buffer
-  )
-{
-  EFI_STATUS                Status;
-  UINTN                     Offset;
-  UINT32                    Length;
-  UINT32                    RemainingBytes;
-
-  ASSERT ((NumBytes != NULL) && (Buffer != NULL));
-  if ((NumBytes == NULL) || (Buffer == NULL)) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  ASSERT (Address >= mBiosAreaBaseAddress);
-  if (Address < mBiosAreaBaseAddress) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  Offset = Address - mBiosAreaBaseAddress;
-
-  ASSERT ((*NumBytes + Offset) <= mBiosSize);
-  if ((*NumBytes + Offset) > mBiosSize) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  Status = EFI_SUCCESS;
-  RemainingBytes = *NumBytes;
-
-
-  while (RemainingBytes > 0) {
-    if (RemainingBytes > SECTOR_SIZE_4KB) {
-      Length = SECTOR_SIZE_4KB;
-    } else {
-      Length = RemainingBytes;
-    }
-    Status = mSpiProtocol->FlashWrite (
-                             mSpiProtocol,
-                             FlashRegionBios,
-                             (UINT32) Offset,
-                             Length,
-                             Buffer
-                             );
-    if (EFI_ERROR (Status)) {
-      break;
-    }
-    RemainingBytes -= Length;
-    Offset += Length;
-    Buffer += Length;
-  }
-
-  //
-  // Actual number of bytes written
-  //
-  *NumBytes -= RemainingBytes;
-
-  return Status;
-}
-
-/**
-  Erase the block starting at Address.
-
-  @param[in]  Address         The starting physical address of the block to be erased.
-                              This library assume that caller garantee that the PAddress
-                              is at the starting address of this block.
-  @param[in]  NumBytes        On input, the number of bytes of the logical block to be erased.
-                              On output, the actual number of bytes erased.
-
-  @retval     EFI_SUCCESS.           Operation is successful.
-  @retval     EFI_DEVICE_ERROR       If there is any device errors.
-  @retval     EFI_INVALID_PARAMETER  Invalid parameter.
-
-**/
-EFI_STATUS
-EFIAPI
-SpiFlashBlockErase (
-  IN    UINTN                     Address,
-  IN    UINTN                     *NumBytes
-  )
-{
-  EFI_STATUS          Status;
-  UINTN               Offset;
-  UINTN               RemainingBytes;
-
-  ASSERT (NumBytes != NULL);
-  if (NumBytes == NULL) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  ASSERT (Address >= mBiosAreaBaseAddress);
-  if (Address < mBiosAreaBaseAddress) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  Offset = Address - mBiosAreaBaseAddress;
-
-  ASSERT ((*NumBytes % SECTOR_SIZE_4KB) == 0);
-  if ((*NumBytes % SECTOR_SIZE_4KB) != 0) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  ASSERT ((*NumBytes + Offset) <= mBiosSize);
-  if ((*NumBytes + Offset) > mBiosSize) {
-    return EFI_INVALID_PARAMETER;
-  }
-
-  Status = EFI_SUCCESS;
-  RemainingBytes = *NumBytes;
-
-
-  Status = mSpiProtocol->FlashErase (
-                           mSpiProtocol,
-                           FlashRegionBios,
-                           (UINT32) Offset,
-                           (UINT32) RemainingBytes
-                           );
-  return Status;
-}
-
diff --git a/Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c b/Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c
deleted file mode 100644
index 7941b8f8720c..000000000000
--- a/Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c
+++ /dev/null
@@ -1,58 +0,0 @@
-/** @file
-  SMM Library instance of SPI Flash Common Library Class
-
-  Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
-  SPDX-License-Identifier: BSD-2-Clause-Patent -**/
-
-#include <Library/SmmServicesTableLib.h> -#include <Protocol/Spi.h> -#include <Library/DebugLib.h>
-
-extern PCH_SPI_PROTOCOL   *mSpiProtocol;
-
-extern UINTN mBiosAreaBaseAddress;
-extern UINTN mBiosSize;
-extern UINTN mBiosOffset;
-
-/**
-  The library constructuor.
-
-  The function does the necessary initialization work for this library
-  instance.
-
-  @param[in]  ImageHandle       The firmware allocated handle for the UEFI image.
-  @param[in]  SystemTable       A pointer to the EFI system table.
-
-  @retval     EFI_SUCCESS       The function always return EFI_SUCCESS for now.
-                                It will ASSERT on error for debug version.
-  @retval     EFI_ERROR         Please reference LocateProtocol for error code details.
-**/
-EFI_STATUS
-EFIAPI
-SmmSpiFlashCommonLibConstructor (
-  IN EFI_HANDLE        ImageHandle,
-  IN EFI_SYSTEM_TABLE  *SystemTable
-  )
-{
-  EFI_STATUS Status;
-  UINT32     BaseAddr;
-  UINT32     RegionSize;
-
-  mBiosAreaBaseAddress = (UINTN)PcdGet32 (PcdBiosAreaBaseAddress);
-  mBiosSize            = (UINTN)PcdGet32 (PcdBiosSize);
-
-  //
-  // Locate the SMM SPI protocol.
-  //
-  Status = gSmst->SmmLocateProtocol (
-                    &gPchSmmSpiProtocolGuid,
-                    NULL,
-                    (VOID **) &mSpiProtocol
-                    );
-  ASSERT_EFI_ERROR (Status);
-
-  mSpiProtocol->GetRegionAddress (mSpiProtocol, FlashRegionBios, &BaseAddr, &RegionSize);
-  mBiosOffset = BaseAddr;
-  return Status;
-}
diff --git a/Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf b/Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
deleted file mode 100644
index 374f5ea52b98..000000000000
--- a/Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
+++ /dev/null
@@ -1,49 +0,0 @@
-## @file
-# SMM Library instance of Spi Flash Common Library Class -# -#  Copyright (c) 2021, Intel Corporation. All rights reserved.<BR> -#  SPDX-License-Identifier: BSD-2-Clause-Patent -# -##
-
-[Defines]
-  INF_VERSION                    = 0x00010017
-  BASE_NAME                      = SmmSpiFlashCommonLib
-  FILE_GUID                      = 9632D96E-E849-4217-9217-DC500B8AAE47
-  VERSION_STRING                 = 1.0
-  MODULE_TYPE                    = DXE_SMM_DRIVER
-  LIBRARY_CLASS                  = SpiFlashCommonLib|DXE_SMM_DRIVER
-  CONSTRUCTOR                    = SmmSpiFlashCommonLibConstructor
-#
-# The following information is for reference only and not required by the build tools.
-#
-# VALID_ARCHITECTURES = IA32 X64
-#
-
-[LibraryClasses]
-  IoLib
-  MemoryAllocationLib
-  BaseLib
-  UefiLib
-  SmmServicesTableLib
-  BaseMemoryLib
-  DebugLib
-
-[Packages]
-  MdePkg/MdePkg.dec
-  MinPlatformPkg/MinPlatformPkg.dec
-  TigerlakeSiliconPkg/SiPkg.dec
-
-[Pcd]
-  gSiPkgTokenSpaceGuid.PcdBiosAreaBaseAddress   ## CONSUMES
-  gSiPkgTokenSpaceGuid.PcdBiosSize              ## CONSUMES
-
-[Sources]
-  SpiFlashCommonSmmLib.c
-  SpiFlashCommon.c
-
-[Protocols]
-  gPchSmmSpiProtocolGuid                        ## CONSUMES
-
-[Depex.X64.DXE_SMM_DRIVER]
-  gPchSmmSpiProtocolGuid
--
2.28.0.windows.1

[edk2-platforms][PATCH v5 33/46] PurleyOpenBoardPkg: Add SpiFlashCommonLib.h

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Adds the header file to PurleyOpenBoardPkg since it was removed from
MinPlatformPkg.

Cc: Isaac Oram <isaac.w.oram@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Chasel Chiu <chasel.chiu@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
---
 Platform/Intel/WhitleyOpenBoardPkg/Include/Library/SpiFlashCommonLib.h | 98 ++++++++++++++++++++
 1 file changed, 98 insertions(+)

diff --git a/Platform/Intel/WhitleyOpenBoardPkg/Include/Library/SpiFlashCommonLib.h b/Platform/Intel/WhitleyOpenBoardPkg/Include/Library/SpiFlashCommonLib.h
new file mode 100644
index 000000000000..ef62ba238d71
--- /dev/null
+++ b/Platform/Intel/WhitleyOpenBoardPkg/Include/Library/SpiFlashCommonLib.h
@@ -0,0 +1,98 @@
+/** @file
+  The header file includes the common header files, defines
+  internal structure and functions used by SpiFlashCommonLib.
+
+  Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __SPI_FLASH_COMMON_LIB_H__
+#define __SPI_FLASH_COMMON_LIB_H__
+
+#include <Uefi.h>
+#include <Library/BaseLib.h>
+#include <Library/PcdLib.h>
+#include <Library/DebugLib.h>
+#include <Library/BaseMemoryLib.h>
+#include <Library/MemoryAllocationLib.h>
+#include <Library/UefiDriverEntryPoint.h>
+#include <Library/UefiBootServicesTableLib.h>
+
+#define SECTOR_SIZE_4KB   0x1000      // Common 4kBytes sector size
+/**
+  Enable block protection on the Serial Flash device.
+
+  @retval     EFI_SUCCESS       Opertion is successful.
+  @retval     EFI_DEVICE_ERROR  If there is any device errors.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiFlashLock (
+  VOID
+  );
+
+/**
+  Read NumBytes bytes of data from the address specified by
+  PAddress into Buffer.
+
+  @param[in]      Address       The starting physical address of the read.
+  @param[in,out]  NumBytes      On input, the number of bytes to read. On output, the number
+                                of bytes actually read.
+  @param[out]     Buffer        The destination data buffer for the read.
+
+  @retval         EFI_SUCCESS       Opertion is successful.
+  @retval         EFI_DEVICE_ERROR  If there is any device errors.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiFlashRead (
+  IN     UINTN                        Address,
+  IN OUT UINT32                       *NumBytes,
+     OUT UINT8                        *Buffer
+  );
+
+/**
+  Write NumBytes bytes of data from Buffer to the address specified by
+  PAddresss.
+
+  @param[in]      Address         The starting physical address of the write.
+  @param[in,out]  NumBytes        On input, the number of bytes to write. On output,
+                                  the actual number of bytes written.
+  @param[in]      Buffer          The source data buffer for the write.
+
+  @retval         EFI_SUCCESS       Opertion is successful.
+  @retval         EFI_DEVICE_ERROR  If there is any device errors.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiFlashWrite (
+  IN     UINTN                      Address,
+  IN OUT UINT32                     *NumBytes,
+  IN     UINT8                      *Buffer
+  );
+
+/**
+  Erase the block starting at Address.
+
+  @param[in]  Address         The starting physical address of the block to be erased.
+                              This library assume that caller garantee that the PAddress
+                              is at the starting address of this block.
+  @param[in]  NumBytes        On input, the number of bytes of the logical block to be erased.
+                              On output, the actual number of bytes erased.
+
+  @retval     EFI_SUCCESS.      Opertion is successful.
+  @retval     EFI_DEVICE_ERROR  If there is any device errors.
+
+**/
+EFI_STATUS
+EFIAPI
+SpiFlashBlockErase (
+  IN    UINTN                     Address,
+  IN    UINTN                     *NumBytes
+  );
+
+#endif
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 34/46] KabylakeOpenBoardPkg/PeiSerialPortLibSpiFlash: Add IntelSiliconPkg.dec

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

This library now uses gPchSpiPpiGuid from IntelSiliconPkg.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
---
 Platform/Intel/KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFlash/PeiSerialPortLibSpiFlash.inf | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Platform/Intel/KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFlash/PeiSerialPortLibSpiFlash.inf b/Platform/Intel/KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFlash/PeiSerialPortLibSpiFlash.inf
index 31518fb40ba7..b959cd1f4612 100644
--- a/Platform/Intel/KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFlash/PeiSerialPortLibSpiFlash.inf
+++ b/Platform/Intel/KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFlash/PeiSerialPortLibSpiFlash.inf
@@ -32,6 +32,7 @@ [Packages]
   MdePkg/MdePkg.dec
   MdeModulePkg/MdeModulePkg.dec
   MinPlatformPkg/MinPlatformPkg.dec
+  IntelSiliconPkg/IntelSiliconPkg.dec
   KabylakeSiliconPkg/SiPkg.dec
   KabylakeOpenBoardPkg/OpenBoardPkg.dec
 
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 35/46] CoffeelakeSiliconPkg: Remove PCH SPI PPI and Protocol from package

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

The following PPI and Protocols have moved to IntelSiliconPkg. The
remaining definitions in CoffeelakeSiliconPkg are removed and libs/
modules that need to reference IntelSiliconPkg are updated.

1. gPchSpiProtocolGuid
2. gPchSmmSpiProtocolGuid
3. gPchSpiPpiGuid

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
---
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Ppi/Spi.h                                           |  27 --
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Protocol/Spi.h                                      | 295 --------------------
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiSpiLib/PeiSpiLib.inf                             |   1 +
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/BasePchSpiCommonLib/BasePchSpiCommonLib.inf |   1 +
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Spi/Smm/PchSpiSmm.inf                                       |   1 +
 Silicon/Intel/CoffeelakeSiliconPkg/SiPkg.dec                                                       |   3 -
 6 files changed, 3 insertions(+), 325 deletions(-)

diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Ppi/Spi.h b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Ppi/Spi.h
deleted file mode 100644
index d3ff152742cf..000000000000
--- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Ppi/Spi.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/** @file
-  This file defines the PCH SPI PPI which implements the
-  Intel(R) PCH SPI Host Controller Compatibility Interface.
-
-  Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>
-
-  SPDX-License-Identifier: BSD-2-Clause-Patent
-**/
-
-#ifndef _PCH_SPI_PPI_H_
-#define _PCH_SPI_PPI_H_
-
-#include <Protocol/Spi.h>
-
-//
-// Extern the GUID for PPI users.
-//
-extern EFI_GUID           gPchSpiPpiGuid;
-
-/**
-  Reuse the PCH_SPI_PROTOCOL definitions
-  This is possible becaues the PPI implementation does not rely on a PeiService pointer,
-  as it uses EDKII Glue Lib to do IO accesses
-**/
-typedef PCH_SPI_PROTOCOL PCH_SPI_PPI;
-
-#endif
diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Protocol/Spi.h b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Protocol/Spi.h
deleted file mode 100644
index 22df7fe35147..000000000000
--- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Protocol/Spi.h
+++ /dev/null
@@ -1,295 +0,0 @@
-/** @file
-  This file defines the PCH SPI Protocol which implements the
-  Intel(R) PCH SPI Host Controller Compatibility Interface.
-
-  Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>
-
-  SPDX-License-Identifier: BSD-2-Clause-Patent
-**/
-
-#ifndef _PCH_SPI_PROTOCOL_H_
-#define _PCH_SPI_PROTOCOL_H_
-
-//
-// Extern the GUID for protocol users.
-//
-extern EFI_GUID                   gPchSpiProtocolGuid;
-extern EFI_GUID                   gPchSmmSpiProtocolGuid;
-
-//
-// Forward reference for ANSI C compatibility
-//
-typedef struct _PCH_SPI_PROTOCOL  PCH_SPI_PROTOCOL;
-
-//
-// SPI protocol data structures and definitions
-//
-
-/**
-  Flash Region Type
-**/
-typedef enum {
-  FlashRegionDescriptor,
-  FlashRegionBios,
-  FlashRegionMe,
-  FlashRegionGbE,
-  FlashRegionPlatformData,
-  FlashRegionDer,
-  FlashRegionEC = 8,
-  FlashRegionAll,
-  FlashRegionMax
-} FLASH_REGION_TYPE;
-
-//
-// Protocol member functions
-//
-
-/**
-  Read data from the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
-  @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
-  @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
-  @param[out] Buffer              The Pointer to caller-allocated buffer containing the dada received.
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_READ) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
-  IN     UINT32             Address,
-  IN     UINT32             ByteCount,
-  OUT    UINT8              *Buffer
-  );
-
-/**
-  Write data to the flash part. Remark: Erase may be needed before write to the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
-  @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
-  @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
-  @param[in] Buffer               Pointer to caller-allocated buffer containing the data sent during the SPI cycle.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_WRITE) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
-  IN     UINT32             Address,
-  IN     UINT32             ByteCount,
-  IN     UINT8              *Buffer
-  );
-
-/**
-  Erase some area on the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
-  @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
-  @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_ERASE) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
-  IN     UINT32             Address,
-  IN     UINT32             ByteCount
-  );
-
-/**
-  Read SFDP data from the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] ComponentNumber      The Componen Number for chip select
-  @param[in] Address              The starting byte address for SFDP data read.
-  @param[in] ByteCount            Number of bytes in SFDP data portion of the SPI cycle
-  @param[out] SfdpData            The Pointer to caller-allocated buffer containing the SFDP data received
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_READ_SFDP) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     UINT8              ComponentNumber,
-  IN     UINT32             Address,
-  IN     UINT32             ByteCount,
-  OUT    UINT8              *SfdpData
-  );
-
-/**
-  Read Jedec Id from the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] ComponentNumber      The Componen Number for chip select
-  @param[in] ByteCount            Number of bytes in JedecId data portion of the SPI cycle, the data size is 3 typically
-  @param[out] JedecId             The Pointer to caller-allocated buffer containing JEDEC ID received
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_READ_JEDEC_ID) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     UINT8              ComponentNumber,
-  IN     UINT32             ByteCount,
-  OUT    UINT8              *JedecId
-  );
-
-/**
-  Write the status register in the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] ByteCount            Number of bytes in Status data portion of the SPI cycle, the data size is 1 typically
-  @param[in] StatusValue          The Pointer to caller-allocated buffer containing the value of Status register writing
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_WRITE_STATUS) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     UINT32             ByteCount,
-  IN     UINT8              *StatusValue
-  );
-
-/**
-  Read status register in the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] ByteCount            Number of bytes in Status data portion of the SPI cycle, the data size is 1 typically
-  @param[out] StatusValue         The Pointer to caller-allocated buffer containing the value of Status register received.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_READ_STATUS) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     UINT32             ByteCount,
-  OUT    UINT8              *StatusValue
-  );
-
-/**
-  Get the SPI region base and size, based on the enum type
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for for the base address which is listed in the Descriptor.
-  @param[out] BaseAddress         The Flash Linear Address for the Region 'n' Base
-  @param[out] RegionSize          The size for the Region 'n'
-
-  @retval EFI_SUCCESS             Read success
-  @retval EFI_INVALID_PARAMETER   Invalid region type given
-  @retval EFI_DEVICE_ERROR        The region is not used
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_GET_REGION_ADDRESS) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
-  OUT    UINT32             *BaseAddress,
-  OUT    UINT32             *RegionSize
-  );
-
-/**
-  Read PCH Soft Strap Values
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] SoftStrapAddr        PCH Soft Strap address offset from FPSBA.
-  @param[in] ByteCount            Number of bytes in SoftStrap data portion of the SPI cycle
-  @param[out] SoftStrapValue      The Pointer to caller-allocated buffer containing PCH Soft Strap Value.
-                                  If the value of ByteCount is 0, the data type of SoftStrapValue should be UINT16 and SoftStrapValue will be PCH Soft Strap Length
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_READ_PCH_SOFTSTRAP) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     UINT32             SoftStrapAddr,
-  IN     UINT32             ByteCount,
-  OUT    VOID               *SoftStrapValue
-  );
-
-/**
-  Read CPU Soft Strap Values
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] SoftStrapAddr        CPU Soft Strap address offset from FCPUSBA.
-  @param[in] ByteCount            Number of bytes in SoftStrap data portion of the SPI cycle.
-  @param[out] SoftStrapValue      The Pointer to caller-allocated buffer containing CPU Soft Strap Value.
-                                  If the value of ByteCount is 0, the data type of SoftStrapValue should be UINT16 and SoftStrapValue will be PCH Soft Strap Length
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_READ_CPU_SOFTSTRAP) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     UINT32             SoftStrapAddr,
-  IN     UINT32             ByteCount,
-  OUT    VOID               *SoftStrapValue
-  );
-
-/**
-  These protocols/PPI allows a platform module to perform SPI operations through the
-  Intel PCH SPI Host Controller Interface.
-**/
-struct _PCH_SPI_PROTOCOL {
-  /**
-    This member specifies the revision of this structure. This field is used to
-    indicate backwards compatible changes to the protocol.
-  **/
-  UINT8                             Revision;
-  PCH_SPI_FLASH_READ                FlashRead;          ///< Read data from the flash part.
-  PCH_SPI_FLASH_WRITE               FlashWrite;         ///< Write data to the flash part. Remark: Erase may be needed before write to the flash part.
-  PCH_SPI_FLASH_ERASE               FlashErase;         ///< Erase some area on the flash part.
-  PCH_SPI_FLASH_READ_SFDP           FlashReadSfdp;      ///< Read SFDP data from the flash part.
-  PCH_SPI_FLASH_READ_JEDEC_ID       FlashReadJedecId;   ///< Read Jedec Id from the flash part.
-  PCH_SPI_FLASH_WRITE_STATUS        FlashWriteStatus;   ///< Write the status register in the flash part.
-  PCH_SPI_FLASH_READ_STATUS         FlashReadStatus;    ///< Read status register in the flash part.
-  PCH_SPI_GET_REGION_ADDRESS        GetRegionAddress;   ///< Get the SPI region base and size
-  PCH_SPI_READ_PCH_SOFTSTRAP        ReadPchSoftStrap;   ///< Read PCH Soft Strap Values
-  PCH_SPI_READ_CPU_SOFTSTRAP        ReadCpuSoftStrap;   ///< Read CPU Soft Strap Values
-};
-
-/**
-  PCH SPI PPI/PROTOCOL revision number
-
-  Revision 1:   Initial version
-**/
-#define PCH_SPI_SERVICES_REVISION       1
-
-#endif
diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiSpiLib/PeiSpiLib.inf b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiSpiLib/PeiSpiLib.inf
index fb2fad78d39e..4e4b456574f0 100644
--- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiSpiLib/PeiSpiLib.inf
+++ b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiSpiLib/PeiSpiLib.inf
@@ -30,6 +30,7 @@ [LibraryClasses]
 
 [Packages]
 MdePkg/MdePkg.dec
+IntelSiliconPkg/IntelSiliconPkg.dec
 CoffeelakeSiliconPkg/SiPkg.dec
 
 
diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/BasePchSpiCommonLib/BasePchSpiCommonLib.inf b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/BasePchSpiCommonLib/BasePchSpiCommonLib.inf
index ea23e628c80e..f5dc4ee0bfef 100644
--- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/BasePchSpiCommonLib/BasePchSpiCommonLib.inf
+++ b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/BasePchSpiCommonLib/BasePchSpiCommonLib.inf
@@ -20,6 +20,7 @@ [Sources]
 
 [Packages]
   MdePkg/MdePkg.dec
+  IntelSiliconPkg/IntelSiliconPkg.dec
   CoffeelakeSiliconPkg/SiPkg.dec
 
 [LibraryClasses]
diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Spi/Smm/PchSpiSmm.inf b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Spi/Smm/PchSpiSmm.inf
index 77bd3ad72bff..231929151222 100644
--- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Spi/Smm/PchSpiSmm.inf
+++ b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Spi/Smm/PchSpiSmm.inf
@@ -29,6 +29,7 @@ [LibraryClasses]
 
 [Packages]
 MdePkg/MdePkg.dec
+IntelSiliconPkg/IntelSiliconPkg.dec
 CoffeelakeSiliconPkg/SiPkg.dec
 
 
diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/SiPkg.dec b/Silicon/Intel/CoffeelakeSiliconPkg/SiPkg.dec
index 5ea6fbb28411..efc2d8788168 100644
--- a/Silicon/Intel/CoffeelakeSiliconPkg/SiPkg.dec
+++ b/Silicon/Intel/CoffeelakeSiliconPkg/SiPkg.dec
@@ -303,11 +303,9 @@ [Protocols]
 ##
 ## PCH
 ##
-gPchSpiProtocolGuid  =  {0xc7d289, 0x1347, 0x4de0, {0xbf, 0x42, 0xe, 0x26, 0x9d, 0xe, 0xf3, 0x4a}}
 gWdtProtocolGuid  =  {0xb42b8d12, 0x2acb, 0x499a, {0xa9, 0x20, 0xdd, 0x5b, 0xe6, 0xcf, 0x09, 0xb1}}
 gPchSerialIoUartDebugInfoProtocolGuid  =  {0x2fd2b1bd, 0x0387, 0x4ec6, {0x94, 0x1f, 0xf1, 0x4b, 0x7f, 0x1c, 0x94, 0xb6}}
 gEfiSmmSmbusProtocolGuid  =  {0x72e40094, 0x2ee1, 0x497a, {0x8f, 0x33, 0x4c, 0x93, 0x4a, 0x9e, 0x9c, 0x0c}}
-gPchSmmSpiProtocolGuid  =  {0x56521f06, 0xa62, 0x4822, {0x99, 0x63, 0xdf, 0x1, 0x9d, 0x72, 0xc7, 0xe1}}
 gPchSmmIoTrapControlGuid  =  {0x514d2afd, 0x2096, 0x4283, {0x9d, 0xa6, 0x70, 0x0c, 0xd2, 0x7d, 0xc7, 0xa5}}
 gPchTcoSmiDispatchProtocolGuid  =  {0x9e71d609, 0x6d24, 0x47fd, {0xb5, 0x72, 0x61, 0x40, 0xf8, 0xd9, 0xc2, 0xa4}}
 gPchPcieSmiDispatchProtocolGuid  =  {0x3e7d2b56, 0x3f47, 0x42aa, {0x8f, 0x6b, 0x22, 0xf5, 0x19, 0x81, 0x8d, 0xab}}
@@ -382,7 +380,6 @@ [Ppis]
 ## PCH
 ##
 gWdtPpiGuid  =  {0xf38d1338, 0xaf7a, 0x4fb6, {0x91, 0xdb, 0x1a, 0x9c, 0x21, 0x83, 0x57, 0x0d}}
-gPchSpiPpiGuid  =  {0xdade7ce3, 0x6971, 0x4b75, {0x82, 0x5e, 0xe, 0xe0, 0xeb, 0x17, 0x72, 0x2d}}
 gPeiSmbusPolicyPpiGuid  =  {0x63b6e435, 0x32bc, 0x49c6, {0x81, 0xbd, 0xb7, 0xa1, 0xa0, 0xfe, 0x1a, 0x6c}}
 gPchResetCallbackPpiGuid  =  {0x17865dc0, 0x0b8b, 0x4da8, {0x8b, 0x42, 0x7c, 0x46, 0xb8, 0x5c, 0xca, 0x4d}}
 
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 36/46] KabylakeSiliconPkg: Remove PCH SPI PPI and Protocol from package

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

The following PPI and Protocols have moved to IntelSiliconPkg. The
remaining definitions in KabylakeSiliconPkg are removed and libs
modules that need to reference IntelSiliconPkg are updated.

1. gPchSpiProtocolGuid
2. gPchSmmSpiProtocolGuid
3. gPchSpiPpiGuid

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
 Silicon/Intel/KabylakeSiliconPkg/Hsti/Dxe/HstiSiliconDxe.inf         |   3 +-
 Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Ppi/Spi.h               |  26 --
 Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Protocol/Spi.h          | 293 --------------------
 Silicon/Intel/KabylakeSiliconPkg/Pch/Library/PeiSpiLib/PeiSpiLib.inf |   1 +
 Silicon/Intel/KabylakeSiliconPkg/Pch/Spi/Smm/PchSpiSmm.inf           |   1 +
 Silicon/Intel/KabylakeSiliconPkg/SiPkg.dec                           |   3 -
 6 files changed, 4 insertions(+), 323 deletions(-)

diff --git a/Silicon/Intel/KabylakeSiliconPkg/Hsti/Dxe/HstiSiliconDxe.inf b/Silicon/Intel/KabylakeSiliconPkg/Hsti/Dxe/HstiSiliconDxe.inf
index 52e3b6ceba3e..bd12fa691d40 100644
--- a/Silicon/Intel/KabylakeSiliconPkg/Hsti/Dxe/HstiSiliconDxe.inf
+++ b/Silicon/Intel/KabylakeSiliconPkg/Hsti/Dxe/HstiSiliconDxe.inf
@@ -46,6 +46,7 @@ [Sources]
 [Packages]
   MdePkg/MdePkg.dec
   UefiCpuPkg/UefiCpuPkg.dec
+  IntelSiliconPkg/IntelSiliconPkg.dec
   KabylakeSiliconPkg/SiPkg.dec
   SecurityPkg/SecurityPkg.dec
 
@@ -92,7 +93,7 @@ [Protocols]
   gEfiMpServiceProtocolGuid          ## CONSUMES
   gDxeSiPolicyProtocolGuid           ## CONSUMES
   gHstiPublishCompleteProtocolGuid   ## PRODUCES
-  
+
 [FixedPcd]
   gSiPkgTokenSpaceGuid.PcdHstiIhvFeature1
   gSiPkgTokenSpaceGuid.PcdHstiIhvFeature2
diff --git a/Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Ppi/Spi.h b/Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Ppi/Spi.h
deleted file mode 100644
index e11f82edcaea..000000000000
--- a/Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Ppi/Spi.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/** @file
-  This file defines the PCH SPI PPI which implements the
-  Intel(R) PCH SPI Host Controller Compatibility Interface.
-
-Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-#ifndef _PCH_SPI_PPI_H_
-#define _PCH_SPI_PPI_H_
-
-#include <Protocol/Spi.h>
-
-//
-// Extern the GUID for PPI users.
-//
-extern EFI_GUID           gPchSpiPpiGuid;
-
-/**
-  Reuse the PCH_SPI_PROTOCOL definitions
-  This is possible becaues the PPI implementation does not rely on a PeiService pointer,
-  as it uses EDKII Glue Lib to do IO accesses
-**/
-typedef PCH_SPI_PROTOCOL PCH_SPI_PPI;
-
-#endif
diff --git a/Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Protocol/Spi.h b/Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Protocol/Spi.h
deleted file mode 100644
index 8c66e5063fa9..000000000000
--- a/Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Protocol/Spi.h
+++ /dev/null
@@ -1,293 +0,0 @@
-/** @file
-  This file defines the PCH SPI Protocol which implements the
-  Intel(R) PCH SPI Host Controller Compatibility Interface.
-
-Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
-SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-#ifndef _PCH_SPI_PROTOCOL_H_
-#define _PCH_SPI_PROTOCOL_H_
-
-//
-// Extern the GUID for protocol users.
-//
-extern EFI_GUID                   gPchSpiProtocolGuid;
-extern EFI_GUID                   gPchSmmSpiProtocolGuid;
-
-//
-// Forward reference for ANSI C compatibility
-//
-typedef struct _PCH_SPI_PROTOCOL  PCH_SPI_PROTOCOL;
-
-//
-// SPI protocol data structures and definitions
-//
-
-/**
-  Flash Region Type
-**/
-typedef enum {
-  FlashRegionDescriptor,
-  FlashRegionBios,
-  FlashRegionMe,
-  FlashRegionGbE,
-  FlashRegionPlatformData,
-  FlashRegionDer,
-  FlashRegionAll,
-  FlashRegionMax
-} FLASH_REGION_TYPE;
-
-//
-// Protocol member functions
-//
-
-/**
-  Read data from the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
-  @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
-  @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
-  @param[out] Buffer              The Pointer to caller-allocated buffer containing the dada received.
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_READ) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
-  IN     UINT32             Address,
-  IN     UINT32             ByteCount,
-  OUT    UINT8              *Buffer
-  );
-
-/**
-  Write data to the flash part. Remark: Erase may be needed before write to the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
-  @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
-  @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
-  @param[in] Buffer               Pointer to caller-allocated buffer containing the data sent during the SPI cycle.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_WRITE) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
-  IN     UINT32             Address,
-  IN     UINT32             ByteCount,
-  IN     UINT8              *Buffer
-  );
-
-/**
-  Erase some area on the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
-  @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
-  @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_ERASE) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
-  IN     UINT32             Address,
-  IN     UINT32             ByteCount
-  );
-
-/**
-  Read SFDP data from the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] ComponentNumber      The Componen Number for chip select
-  @param[in] Address              The starting byte address for SFDP data read.
-  @param[in] ByteCount            Number of bytes in SFDP data portion of the SPI cycle
-  @param[out] SfdpData            The Pointer to caller-allocated buffer containing the SFDP data received
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_READ_SFDP) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     UINT8              ComponentNumber,
-  IN     UINT32             Address,
-  IN     UINT32             ByteCount,
-  OUT    UINT8              *SfdpData
-  );
-
-/**
-  Read Jedec Id from the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] ComponentNumber      The Componen Number for chip select
-  @param[in] ByteCount            Number of bytes in JedecId data portion of the SPI cycle, the data size is 3 typically
-  @param[out] JedecId             The Pointer to caller-allocated buffer containing JEDEC ID received
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_READ_JEDEC_ID) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     UINT8              ComponentNumber,
-  IN     UINT32             ByteCount,
-  OUT    UINT8              *JedecId
-  );
-
-/**
-  Write the status register in the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] ByteCount            Number of bytes in Status data portion of the SPI cycle, the data size is 1 typically
-  @param[in] StatusValue          The Pointer to caller-allocated buffer containing the value of Status register writing
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_WRITE_STATUS) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     UINT32             ByteCount,
-  IN     UINT8              *StatusValue
-  );
-
-/**
-  Read status register in the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] ByteCount            Number of bytes in Status data portion of the SPI cycle, the data size is 1 typically
-  @param[out] StatusValue         The Pointer to caller-allocated buffer containing the value of Status register received.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_READ_STATUS) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     UINT32             ByteCount,
-  OUT    UINT8              *StatusValue
-  );
-
-/**
-  Get the SPI region base and size, based on the enum type
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for for the base address which is listed in the Descriptor.
-  @param[out] BaseAddress         The Flash Linear Address for the Region 'n' Base
-  @param[out] RegionSize          The size for the Region 'n'
-
-  @retval EFI_SUCCESS             Read success
-  @retval EFI_INVALID_PARAMETER   Invalid region type given
-  @retval EFI_DEVICE_ERROR        The region is not used
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_GET_REGION_ADDRESS) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
-  OUT    UINT32             *BaseAddress,
-  OUT    UINT32             *RegionSize
-  );
-
-/**
-  Read PCH Soft Strap Values
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] SoftStrapAddr        PCH Soft Strap address offset from FPSBA.
-  @param[in] ByteCount            Number of bytes in SoftStrap data portion of the SPI cycle
-  @param[out] SoftStrapValue      The Pointer to caller-allocated buffer containing PCH Soft Strap Value.
-                                  If the value of ByteCount is 0, the data type of SoftStrapValue should be UINT16 and SoftStrapValue will be PCH Soft Strap Length
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_READ_PCH_SOFTSTRAP) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     UINT32             SoftStrapAddr,
-  IN     UINT32             ByteCount,
-  OUT    VOID               *SoftStrapValue
-  );
-
-/**
-  Read CPU Soft Strap Values
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] SoftStrapAddr        CPU Soft Strap address offset from FCPUSBA.
-  @param[in] ByteCount            Number of bytes in SoftStrap data portion of the SPI cycle.
-  @param[out] SoftStrapValue      The Pointer to caller-allocated buffer containing CPU Soft Strap Value.
-                                  If the value of ByteCount is 0, the data type of SoftStrapValue should be UINT16 and SoftStrapValue will be PCH Soft Strap Length
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_READ_CPU_SOFTSTRAP) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     UINT32             SoftStrapAddr,
-  IN     UINT32             ByteCount,
-  OUT    VOID               *SoftStrapValue
-  );
-
-/**
-  These protocols/PPI allows a platform module to perform SPI operations through the
-  Intel PCH SPI Host Controller Interface.
-**/
-struct _PCH_SPI_PROTOCOL {
-  /**
-    This member specifies the revision of this structure. This field is used to
-    indicate backwards compatible changes to the protocol.
-  **/
-  UINT8                             Revision;
-  PCH_SPI_FLASH_READ                FlashRead;          ///< Read data from the flash part.
-  PCH_SPI_FLASH_WRITE               FlashWrite;         ///< Write data to the flash part. Remark: Erase may be needed before write to the flash part.
-  PCH_SPI_FLASH_ERASE               FlashErase;         ///< Erase some area on the flash part.
-  PCH_SPI_FLASH_READ_SFDP           FlashReadSfdp;      ///< Read SFDP data from the flash part.
-  PCH_SPI_FLASH_READ_JEDEC_ID       FlashReadJedecId;   ///< Read Jedec Id from the flash part.
-  PCH_SPI_FLASH_WRITE_STATUS        FlashWriteStatus;   ///< Write the status register in the flash part.
-  PCH_SPI_FLASH_READ_STATUS         FlashReadStatus;    ///< Read status register in the flash part.
-  PCH_SPI_GET_REGION_ADDRESS        GetRegionAddress;   ///< Get the SPI region base and size
-  PCH_SPI_READ_PCH_SOFTSTRAP        ReadPchSoftStrap;   ///< Read PCH Soft Strap Values
-  PCH_SPI_READ_CPU_SOFTSTRAP        ReadCpuSoftStrap;   ///< Read CPU Soft Strap Values
-};
-
-/**
-  PCH SPI PPI/PROTOCOL revision number
-
-  Revision 1:   Initial version
-**/
-#define PCH_SPI_SERVICES_REVISION       1
-
-#endif
diff --git a/Silicon/Intel/KabylakeSiliconPkg/Pch/Library/PeiSpiLib/PeiSpiLib.inf b/Silicon/Intel/KabylakeSiliconPkg/Pch/Library/PeiSpiLib/PeiSpiLib.inf
index 31f4ffe43a23..c6bc1ad406c8 100644
--- a/Silicon/Intel/KabylakeSiliconPkg/Pch/Library/PeiSpiLib/PeiSpiLib.inf
+++ b/Silicon/Intel/KabylakeSiliconPkg/Pch/Library/PeiSpiLib/PeiSpiLib.inf
@@ -32,6 +32,7 @@ [LibraryClasses]
 
 [Packages]
   MdePkg/MdePkg.dec
+  IntelSiliconPkg/IntelSiliconPkg.dec
   KabylakeSiliconPkg/SiPkg.dec
 
 [Sources]
diff --git a/Silicon/Intel/KabylakeSiliconPkg/Pch/Spi/Smm/PchSpiSmm.inf b/Silicon/Intel/KabylakeSiliconPkg/Pch/Spi/Smm/PchSpiSmm.inf
index 964489064a74..819dc2439f30 100644
--- a/Silicon/Intel/KabylakeSiliconPkg/Pch/Spi/Smm/PchSpiSmm.inf
+++ b/Silicon/Intel/KabylakeSiliconPkg/Pch/Spi/Smm/PchSpiSmm.inf
@@ -30,6 +30,7 @@ [LibraryClasses]
 
 [Packages]
 MdePkg/MdePkg.dec
+IntelSiliconPkg/IntelSiliconPkg.dec
 KabylakeSiliconPkg/SiPkg.dec
 KabylakeSiliconPkg/KabylakeSiliconPrivate.dec
 
diff --git a/Silicon/Intel/KabylakeSiliconPkg/SiPkg.dec b/Silicon/Intel/KabylakeSiliconPkg/SiPkg.dec
index 5ff7b39ca60e..d9ae9f6dfd91 100644
--- a/Silicon/Intel/KabylakeSiliconPkg/SiPkg.dec
+++ b/Silicon/Intel/KabylakeSiliconPkg/SiPkg.dec
@@ -294,13 +294,11 @@ [Protocols]
 ##
 ## PCH
 ##
-gPchSpiProtocolGuid  =  {0xc7d289, 0x1347, 0x4de0, {0xbf, 0x42, 0xe, 0x26, 0x9d, 0xe, 0xf3, 0x4a}}
 gPchSerialGpioProtocolGuid  =  {0xf52c3858, 0x5ef8, 0x4d41, {0x83, 0x4e, 0xc3, 0x9e, 0xef, 0x8a, 0x45, 0xa3}}
 gWdtProtocolGuid  =  {0xb42b8d12, 0x2acb, 0x499a, {0xa9, 0x20, 0xdd, 0x5b, 0xe6, 0xcf, 0x09, 0xb1}}
 gPchInfoProtocolGuid  =  {0x984eb4e9, 0x5a95, 0x41de, {0xaa, 0xd0, 0x53, 0x66, 0x8c, 0xa5, 0x13, 0xc0}}
 gPchSerialIoUartDebugInfoProtocolGuid  =  {0x2fd2b1bd, 0x0387, 0x4ec6, {0x94, 0x1f, 0xf1, 0x4b, 0x7f, 0x1c, 0x94, 0xb6}}
 gEfiSmmSmbusProtocolGuid  =  {0x72e40094, 0x2ee1, 0x497a, {0x8f, 0x33, 0x4c, 0x93, 0x4a, 0x9e, 0x9c, 0x0c}}
-gPchSmmSpiProtocolGuid  =  {0x56521f06, 0xa62, 0x4822, {0x99, 0x63, 0xdf, 0x1, 0x9d, 0x72, 0xc7, 0xe1}}
 gPchSmmIoTrapControlGuid  =  {0x514d2afd, 0x2096, 0x4283, {0x9d, 0xa6, 0x70, 0x0c, 0xd2, 0x7d, 0xc7, 0xa5}}
 gPchTcoSmiDispatchProtocolGuid  =  {0x9e71d609, 0x6d24, 0x47fd, {0xb5, 0x72, 0x61, 0x40, 0xf8, 0xd9, 0xc2, 0xa4}}
 gPchPcieSmiDispatchProtocolGuid  =  {0x3e7d2b56, 0x3f47, 0x42aa, {0x8f, 0x6b, 0x22, 0xf5, 0x19, 0x81, 0x8d, 0xab}}
@@ -361,7 +359,6 @@ [Ppis]
 ## PCH
 ##
 gWdtPpiGuid  =  {0xf38d1338, 0xaf7a, 0x4fb6, {0x91, 0xdb, 0x1a, 0x9c, 0x21, 0x83, 0x57, 0x0d}}
-gPchSpiPpiGuid  =  {0xdade7ce3, 0x6971, 0x4b75, {0x82, 0x5e, 0xe, 0xe0, 0xeb, 0x17, 0x72, 0x2d}}
 gPeiSmbusPolicyPpiGuid  =  {0x63b6e435, 0x32bc, 0x49c6, {0x81, 0xbd, 0xb7, 0xa1, 0xa0, 0xfe, 0x1a, 0x6c}}
 gPchResetCallbackPpiGuid  =  {0x17865dc0, 0x0b8b, 0x4da8, {0x8b, 0x42, 0x7c, 0x46, 0xb8, 0x5c, 0xca, 0x4d}}
 gPchResetPpiGuid  =  {0x433e0f9f, 0x05ae, 0x410a, {0xa0, 0xc3, 0xbf, 0x29, 0x8e, 0xcb, 0x25, 0xac}}
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 37/46] SimicsIch10Pkg: Remove PCH SPI SMM Protocol from package

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

gEfiSmmSpiProtocolGuid is now declared in IntelSiliconPkg.dec. This
change updates Ich10Pkg to remove the protocol declaration in the
package and update libraries and modules to use the protocol from
IntelSiliconPkg.

Cc: Agyeman Prince <prince.agyeman@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
 Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c |  24 +-
 Silicon/Intel/SimicsIch10Pkg/Spi/Smm/PchSpi.c                               |   4 +-
 Silicon/Intel/SimicsIch10Pkg/Ich10Pkg.dec                                   |   5 -
 Silicon/Intel/SimicsIch10Pkg/Include/Protocol/Spi.h                         | 295 --------------------
 Silicon/Intel/SimicsIch10Pkg/IncludePrivate/Library/PchSpiCommonLib.h       |  26 +-
 Silicon/Intel/SimicsIch10Pkg/Spi/Smm/PchSpiSmm.inf                          |   3 +-
 6 files changed, 29 insertions(+), 328 deletions(-)

diff --git a/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c b/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c
index f2907ef53bfc..fc2a8be76b6a 100644
--- a/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c
+++ b/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c
@@ -158,7 +158,7 @@ PchPmTimerStallRuntimeSafe (
 EFI_STATUS
 EFIAPI
 SpiProtocolFlashRead (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     FLASH_REGION_TYPE  FlashRegionType,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
@@ -197,7 +197,7 @@ SpiProtocolFlashRead (
 EFI_STATUS
 EFIAPI
 SpiProtocolFlashWrite (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     FLASH_REGION_TYPE  FlashRegionType,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
@@ -235,7 +235,7 @@ SpiProtocolFlashWrite (
 EFI_STATUS
 EFIAPI
 SpiProtocolFlashErase (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     FLASH_REGION_TYPE  FlashRegionType,
   IN     UINT32             Address,
   IN     UINT32             ByteCount
@@ -274,7 +274,7 @@ SpiProtocolFlashErase (
 EFI_STATUS
 EFIAPI
 SpiProtocolFlashReadSfdp (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     UINT8              ComponentNumber,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
@@ -328,7 +328,7 @@ SpiProtocolFlashReadSfdp (
 EFI_STATUS
 EFIAPI
 SpiProtocolFlashReadJedecId (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     UINT8              ComponentNumber,
   IN     UINT32             ByteCount,
   OUT    UINT8              *JedecId
@@ -379,7 +379,7 @@ SpiProtocolFlashReadJedecId (
 EFI_STATUS
 EFIAPI
 SpiProtocolFlashWriteStatus (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     UINT32             ByteCount,
   IN     UINT8              *StatusValue
   )
@@ -414,7 +414,7 @@ SpiProtocolFlashWriteStatus (
 EFI_STATUS
 EFIAPI
 SpiProtocolFlashReadStatus (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     UINT32             ByteCount,
   OUT    UINT8              *StatusValue
   )
@@ -450,7 +450,7 @@ SpiProtocolFlashReadStatus (
 EFI_STATUS
 EFIAPI
 SpiProtocolGetRegionAddress (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     FLASH_REGION_TYPE  FlashRegionType,
   OUT    UINT32             *BaseAddress,
   OUT    UINT32             *RegionSize
@@ -510,7 +510,7 @@ SpiProtocolGetRegionAddress (
 EFI_STATUS
 EFIAPI
 SpiProtocolReadPchSoftStrap (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     UINT32             SoftStrapAddr,
   IN     UINT32             ByteCount,
   OUT    VOID               *SoftStrapValue
@@ -568,7 +568,7 @@ SpiProtocolReadPchSoftStrap (
 EFI_STATUS
 EFIAPI
 SpiProtocolReadCpuSoftStrap (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     UINT32             SoftStrapAddr,
   IN     UINT32             ByteCount,
   OUT    VOID               *SoftStrapValue
@@ -626,7 +626,7 @@ SpiProtocolReadCpuSoftStrap (
 **/
 EFI_STATUS
 SendSpiCmd (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     FLASH_REGION_TYPE  FlashRegionType,
   IN     FLASH_CYCLE_TYPE   FlashCycleType,
   IN     UINT32             Address,
@@ -897,7 +897,7 @@ SendSpiCmd (
 **/
 BOOLEAN
 WaitForSpiCycleComplete (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     UINTN              PchSpiBar0,
   IN     BOOLEAN            ErrorCheck
   )
diff --git a/Silicon/Intel/SimicsIch10Pkg/Spi/Smm/PchSpi.c b/Silicon/Intel/SimicsIch10Pkg/Spi/Smm/PchSpi.c
index 0baf730a4823..e4a81f91316c 100644
--- a/Silicon/Intel/SimicsIch10Pkg/Spi/Smm/PchSpi.c
+++ b/Silicon/Intel/SimicsIch10Pkg/Spi/Smm/PchSpi.c
@@ -92,11 +92,11 @@ InstallPchSpi (
     return Status;
   }
   //
-  // Install the SMM EFI_SPI_PROTOCOL interface
+  // Install the SMM PCH_SPI_PROTOCOL interface
   //
   Status = gSmst->SmmInstallProtocolInterface (
                     &(mSpiInstance->Handle),
-                    &gEfiSmmSpiProtocolGuid,
+                    &gPchSmmSpiProtocolGuid,
                     EFI_NATIVE_INTERFACE,
                     &(mSpiInstance->SpiProtocol)
                     );
diff --git a/Silicon/Intel/SimicsIch10Pkg/Ich10Pkg.dec b/Silicon/Intel/SimicsIch10Pkg/Ich10Pkg.dec
index 8d395a8b4370..58850f54e95c 100644
--- a/Silicon/Intel/SimicsIch10Pkg/Ich10Pkg.dec
+++ b/Silicon/Intel/SimicsIch10Pkg/Ich10Pkg.dec
@@ -13,8 +13,3 @@ [Defines]
 
 [Includes]
   Include
-
-[Ppis]
-
-[Protocols]
-  gEfiSmmSpiProtocolGuid = {0xbd75fe35, 0xfdce, 0x49d7, {0xa9, 0xdd, 0xb2, 0x6f, 0x1f, 0xc6, 0xb4, 0x37}}
diff --git a/Silicon/Intel/SimicsIch10Pkg/Include/Protocol/Spi.h b/Silicon/Intel/SimicsIch10Pkg/Include/Protocol/Spi.h
deleted file mode 100644
index b0c5b3d0e624..000000000000
--- a/Silicon/Intel/SimicsIch10Pkg/Include/Protocol/Spi.h
+++ /dev/null
@@ -1,295 +0,0 @@
-/** @file
-  This file defines the PCH SPI Protocol which implements the
-  Intel(R) PCH SPI Host Controller Compatibility Interface.
-
-  Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>
-
-  SPDX-License-Identifier: BSD-2-Clause-Patent
-**/
-
-#ifndef _PCH_SPI_PROTOCOL_H_
-#define _PCH_SPI_PROTOCOL_H_
-
-//
-// Extern the GUID for protocol users.
-//
-extern EFI_GUID                   gEfiSpiProtocolGuid;
-extern EFI_GUID                   gEfiSmmSpiProtocolGuid;
-
-//
-// Forward reference for ANSI C compatibility
-//
-typedef struct _PCH_SPI_PROTOCOL  EFI_SPI_PROTOCOL;
-
-//
-// SPI protocol data structures and definitions
-//
-
-/**
-  Flash Region Type
-**/
-typedef enum {
-  FlashRegionDescriptor,
-  FlashRegionBios,
-  FlashRegionMe,
-  FlashRegionGbE,
-  FlashRegionPlatformData,
-  FlashRegionDer,
-  FlashRegionAll,
-  FlashRegionMax
-} FLASH_REGION_TYPE;
-
-
-//
-// Protocol member functions
-//
-
-/**
-  Read data from the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
-  @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
-  @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
-  @param[out] Buffer              The Pointer to caller-allocated buffer containing the dada received.
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_READ) (
-  IN     EFI_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
-  IN     UINT32             Address,
-  IN     UINT32             ByteCount,
-  OUT    UINT8              *Buffer
-  );
-
-/**
-  Write data to the flash part. Remark: Erase may be needed before write to the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
-  @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
-  @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
-  @param[in] Buffer               Pointer to caller-allocated buffer containing the data sent during the SPI cycle.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_WRITE) (
-  IN     EFI_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
-  IN     UINT32             Address,
-  IN     UINT32             ByteCount,
-  IN     UINT8              *Buffer
-  );
-
-/**
-  Erase some area on the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
-  @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
-  @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_ERASE) (
-  IN     EFI_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
-  IN     UINT32             Address,
-  IN     UINT32             ByteCount
-  );
-
-/**
-  Read SFDP data from the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] ComponentNumber      The Componen Number for chip select
-  @param[in] Address              The starting byte address for SFDP data read.
-  @param[in] ByteCount            Number of bytes in SFDP data portion of the SPI cycle
-  @param[out] SfdpData            The Pointer to caller-allocated buffer containing the SFDP data received
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_READ_SFDP) (
-  IN     EFI_SPI_PROTOCOL   *This,
-  IN     UINT8              ComponentNumber,
-  IN     UINT32             Address,
-  IN     UINT32             ByteCount,
-  OUT    UINT8              *SfdpData
-  );
-
-/**
-  Read Jedec Id from the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] ComponentNumber      The Componen Number for chip select
-  @param[in] ByteCount            Number of bytes in JedecId data portion of the SPI cycle, the data size is 3 typically
-  @param[out] JedecId             The Pointer to caller-allocated buffer containing JEDEC ID received
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_READ_JEDEC_ID) (
-  IN     EFI_SPI_PROTOCOL   *This,
-  IN     UINT8              ComponentNumber,
-  IN     UINT32             ByteCount,
-  OUT    UINT8              *JedecId
-  );
-
-/**
-  Write the status register in the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] ByteCount            Number of bytes in Status data portion of the SPI cycle, the data size is 1 typically
-  @param[in] StatusValue          The Pointer to caller-allocated buffer containing the value of Status register writing
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_WRITE_STATUS) (
-  IN     EFI_SPI_PROTOCOL   *This,
-  IN     UINT32             ByteCount,
-  IN     UINT8              *StatusValue
-  );
-
-/**
-  Read status register in the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] ByteCount            Number of bytes in Status data portion of the SPI cycle, the data size is 1 typically
-  @param[out] StatusValue         The Pointer to caller-allocated buffer containing the value of Status register received.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_READ_STATUS) (
-  IN     EFI_SPI_PROTOCOL   *This,
-  IN     UINT32             ByteCount,
-  OUT    UINT8              *StatusValue
-  );
-
-/**
-  Get the SPI region base and size, based on the enum type
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for for the base address which is listed in the Descriptor.
-  @param[out] BaseAddress         The Flash Linear Address for the Region 'n' Base
-  @param[out] RegionSize          The size for the Region 'n'
-
-  @retval EFI_SUCCESS             Read success
-  @retval EFI_INVALID_PARAMETER   Invalid region type given
-  @retval EFI_DEVICE_ERROR        The region is not used
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_GET_REGION_ADDRESS) (
-  IN     EFI_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
-  OUT    UINT32             *BaseAddress,
-  OUT    UINT32             *RegionSize
-  );
-
-/**
-  Read PCH Soft Strap Values
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] SoftStrapAddr        PCH Soft Strap address offset from FPSBA.
-  @param[in] ByteCount            Number of bytes in SoftStrap data portion of the SPI cycle
-  @param[out] SoftStrapValue      The Pointer to caller-allocated buffer containing PCH Soft Strap Value.
-                                  If the value of ByteCount is 0, the data type of SoftStrapValue should be UINT16 and SoftStrapValue will be PCH Soft Strap Length
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_READ_PCH_SOFTSTRAP) (
-  IN     EFI_SPI_PROTOCOL   *This,
-  IN     UINT32             SoftStrapAddr,
-  IN     UINT32             ByteCount,
-  OUT    VOID               *SoftStrapValue
-  );
-
-/**
-  Read CPU Soft Strap Values
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] SoftStrapAddr        CPU Soft Strap address offset from FCPUSBA.
-  @param[in] ByteCount            Number of bytes in SoftStrap data portion of the SPI cycle.
-  @param[out] SoftStrapValue      The Pointer to caller-allocated buffer containing CPU Soft Strap Value.
-                                  If the value of ByteCount is 0, the data type of SoftStrapValue should be UINT16 and SoftStrapValue will be PCH Soft Strap Length
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_READ_CPU_SOFTSTRAP) (
-  IN     EFI_SPI_PROTOCOL   *This,
-  IN     UINT32             SoftStrapAddr,
-  IN     UINT32             ByteCount,
-  OUT    VOID               *SoftStrapValue
-  );
-
-/**
-  These protocols/PPI allows a platform module to perform SPI operations through the
-  Intel PCH SPI Host Controller Interface.
-**/
-struct _PCH_SPI_PROTOCOL {
-  /**
-    This member specifies the revision of this structure. This field is used to
-    indicate backwards compatible changes to the protocol.
-  **/
-  UINT8                             Revision;
-  PCH_SPI_FLASH_READ                FlashRead;          ///< Read data from the flash part.
-  PCH_SPI_FLASH_WRITE               FlashWrite;         ///< Write data to the flash part. Remark: Erase may be needed before write to the flash part.
-  PCH_SPI_FLASH_ERASE               FlashErase;         ///< Erase some area on the flash part.
-  PCH_SPI_FLASH_READ_SFDP           FlashReadSfdp;      ///< Read SFDP data from the flash part.
-  PCH_SPI_FLASH_READ_JEDEC_ID       FlashReadJedecId;   ///< Read Jedec Id from the flash part.
-  PCH_SPI_FLASH_WRITE_STATUS        FlashWriteStatus;   ///< Write the status register in the flash part.
-  PCH_SPI_FLASH_READ_STATUS         FlashReadStatus;    ///< Read status register in the flash part.
-  PCH_SPI_GET_REGION_ADDRESS        GetRegionAddress;   ///< Get the SPI region base and size
-  PCH_SPI_READ_PCH_SOFTSTRAP        ReadPchSoftStrap;   ///< Read PCH Soft Strap Values
-  PCH_SPI_READ_CPU_SOFTSTRAP        ReadCpuSoftStrap;   ///< Read CPU Soft Strap Values
-};
-
-/**
-  PCH SPI PPI/PROTOCOL revision number
-
-  Revision 1:   Initial version
-**/
-#define PCH_SPI_SERVICES_REVISION       1
-
-#endif
diff --git a/Silicon/Intel/SimicsIch10Pkg/IncludePrivate/Library/PchSpiCommonLib.h b/Silicon/Intel/SimicsIch10Pkg/IncludePrivate/Library/PchSpiCommonLib.h
index cf60f1fd5881..2c8162ac8170 100644
--- a/Silicon/Intel/SimicsIch10Pkg/IncludePrivate/Library/PchSpiCommonLib.h
+++ b/Silicon/Intel/SimicsIch10Pkg/IncludePrivate/Library/PchSpiCommonLib.h
@@ -48,7 +48,7 @@ typedef enum {
 typedef struct {
   UINT32                Signature;
   EFI_HANDLE            Handle;
-  EFI_SPI_PROTOCOL      SpiProtocol;
+  PCH_SPI_PROTOCOL      SpiProtocol;
   UINT16                PchAcpiBase;
   UINTN                 PchSpiBase;
   UINT16                ReadPermission;
@@ -148,7 +148,7 @@ ReleaseSpiBar0 (
 EFI_STATUS
 EFIAPI
 SpiProtocolFlashRead (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     FLASH_REGION_TYPE  FlashRegionType,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
@@ -171,7 +171,7 @@ SpiProtocolFlashRead (
 EFI_STATUS
 EFIAPI
 SpiProtocolFlashWrite (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     FLASH_REGION_TYPE  FlashRegionType,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
@@ -193,7 +193,7 @@ SpiProtocolFlashWrite (
 EFI_STATUS
 EFIAPI
 SpiProtocolFlashErase (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     FLASH_REGION_TYPE  FlashRegionType,
   IN     UINT32             Address,
   IN     UINT32             ByteCount
@@ -216,7 +216,7 @@ SpiProtocolFlashErase (
 EFI_STATUS
 EFIAPI
 SpiProtocolFlashReadSfdp (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     UINT8              ComponentNumber,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
@@ -239,7 +239,7 @@ SpiProtocolFlashReadSfdp (
 EFI_STATUS
 EFIAPI
 SpiProtocolFlashReadJedecId (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     UINT8              ComponentNumber,
   IN     UINT32             ByteCount,
   OUT    UINT8              *JedecId
@@ -259,7 +259,7 @@ SpiProtocolFlashReadJedecId (
 EFI_STATUS
 EFIAPI
 SpiProtocolFlashWriteStatus (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     UINT32             ByteCount,
   IN     UINT8              *StatusValue
   );
@@ -278,7 +278,7 @@ SpiProtocolFlashWriteStatus (
 EFI_STATUS
 EFIAPI
 SpiProtocolFlashReadStatus (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     UINT32             ByteCount,
   OUT    UINT8              *StatusValue
   );
@@ -298,7 +298,7 @@ SpiProtocolFlashReadStatus (
 EFI_STATUS
 EFIAPI
 SpiProtocolGetRegionAddress (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     FLASH_REGION_TYPE  FlashRegionType,
   OUT    UINT32             *BaseAddress,
   OUT    UINT32             *RegionSize
@@ -321,7 +321,7 @@ SpiProtocolGetRegionAddress (
 EFI_STATUS
 EFIAPI
 SpiProtocolReadPchSoftStrap (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     UINT32             SoftStrapAddr,
   IN     UINT32             ByteCount,
   OUT    VOID               *SoftStrapValue
@@ -344,7 +344,7 @@ SpiProtocolReadPchSoftStrap (
 EFI_STATUS
 EFIAPI
 SpiProtocolReadCpuSoftStrap (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     UINT32             SoftStrapAddr,
   IN     UINT32             ByteCount,
   OUT    VOID               *SoftStrapValue
@@ -367,7 +367,7 @@ SpiProtocolReadCpuSoftStrap (
 **/
 EFI_STATUS
 SendSpiCmd (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     FLASH_REGION_TYPE  FlashRegionType,
   IN     FLASH_CYCLE_TYPE   FlashCycleType,
   IN     UINT32             Address,
@@ -388,7 +388,7 @@ SendSpiCmd (
 **/
 BOOLEAN
 WaitForSpiCycleComplete (
-  IN     EFI_SPI_PROTOCOL   *This,
+  IN     PCH_SPI_PROTOCOL   *This,
   IN     UINTN              PchSpiBar0,
   IN     BOOLEAN            ErrorCheck
   );
diff --git a/Silicon/Intel/SimicsIch10Pkg/Spi/Smm/PchSpiSmm.inf b/Silicon/Intel/SimicsIch10Pkg/Spi/Smm/PchSpiSmm.inf
index 7b60d36c5b9c..35655ed5b5aa 100644
--- a/Silicon/Intel/SimicsIch10Pkg/Spi/Smm/PchSpiSmm.inf
+++ b/Silicon/Intel/SimicsIch10Pkg/Spi/Smm/PchSpiSmm.inf
@@ -28,6 +28,7 @@ [Defines]
 
 [Packages]
   MdePkg/MdePkg.dec
+  IntelSiliconPkg/IntelSiliconPkg.dec
   SimicsIch10Pkg/Ich10Pkg.dec
 
 [Sources]
@@ -36,7 +37,7 @@ [Sources]
 
 
 [Protocols]
-  gEfiSmmSpiProtocolGuid      # PRODUCES   #SERVER_BIOS
+  gPchSmmSpiProtocolGuid      # PRODUCES
 
 
 [Depex]
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 38/46] TigerlakeSiliconPkg: Remove PCH SPI PPI and Protocol from package

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

The following PPI and Protocols have moved to IntelSiliconPkg. The
remaining definitions in TigerlakeSiliconPkg are removed and libs/
modules that need to reference IntelSiliconPkg are updated.

1. gPchSpiProtocolGuid
2. gPchSmmSpiProtocolGuid
3. gPchSpiPpiGuid

Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Heng Luo <heng.luo@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
 Silicon/Intel/TigerlakeSiliconPkg/Include/Protocol/Spi.h                                           | 301 --------------------
 Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/LibraryPrivate/BaseSpiCommonLib/BaseSpiCommonLib.inf |   1 +
 Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/Smm/SpiSmm.inf                                       |   1 +
 Silicon/Intel/TigerlakeSiliconPkg/Pch/PchInit/Dxe/PchInitDxeTgl.inf                                |   1 +
 Silicon/Intel/TigerlakeSiliconPkg/SiPkg.dec                                                        |   3 -
 5 files changed, 3 insertions(+), 304 deletions(-)

diff --git a/Silicon/Intel/TigerlakeSiliconPkg/Include/Protocol/Spi.h b/Silicon/Intel/TigerlakeSiliconPkg/Include/Protocol/Spi.h
deleted file mode 100644
index c13dc5a5f5f5..000000000000
--- a/Silicon/Intel/TigerlakeSiliconPkg/Include/Protocol/Spi.h
+++ /dev/null
@@ -1,301 +0,0 @@
-/** @file
-  This file defines the PCH SPI Protocol which implements the
-  Intel(R) PCH SPI Host Controller Compatibility Interface.
-
-  Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
-  SPDX-License-Identifier: BSD-2-Clause-Patent
-**/
-#ifndef _PCH_SPI_PROTOCOL_H_
-#define _PCH_SPI_PROTOCOL_H_
-
-//
-// Extern the GUID for protocol users.
-//
-extern EFI_GUID                   gPchSpiProtocolGuid;
-extern EFI_GUID                   gPchSmmSpiProtocolGuid;
-
-//
-// Forward reference for ANSI C compatibility
-//
-typedef struct _PCH_SPI_PROTOCOL  PCH_SPI_PROTOCOL;
-
-//
-// SPI protocol data structures and definitions
-//
-
-/**
-  Flash Region Type
-**/
-typedef enum {
-  FlashRegionDescriptor,
-  FlashRegionBios,
-  FlashRegionMe,
-  FlashRegionGbE,
-  FlashRegionPlatformData,
-  FlashRegionDer,
-  FlashRegionSecondaryBios,
-  FlashRegionuCodePatch,
-  FlashRegionEC,
-  FlashRegionDeviceExpansion2,
-  FlashRegionIE,
-  FlashRegion10Gbe_A,
-  FlashRegion10Gbe_B,
-  FlashRegion13,
-  FlashRegion14,
-  FlashRegion15,
-  FlashRegionAll,
-  FlashRegionMax
-} FLASH_REGION_TYPE;
-//
-// Protocol member functions
-//
-
-/**
-  Read data from the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
-  @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
-  @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
-  @param[out] Buffer              The Pointer to caller-allocated buffer containing the dada received.
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_READ) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
-  IN     UINT32             Address,
-  IN     UINT32             ByteCount,
-  OUT    UINT8              *Buffer
-  );
-
-/**
-  Write data to the flash part. Remark: Erase may be needed before write to the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
-  @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
-  @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
-  @param[in] Buffer               Pointer to caller-allocated buffer containing the data sent during the SPI cycle.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_WRITE) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
-  IN     UINT32             Address,
-  IN     UINT32             ByteCount,
-  IN     UINT8              *Buffer
-  );
-
-/**
-  Erase some area on the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
-  @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
-  @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_ERASE) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
-  IN     UINT32             Address,
-  IN     UINT32             ByteCount
-  );
-
-/**
-  Read SFDP data from the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] ComponentNumber      The Componen Number for chip select
-  @param[in] Address              The starting byte address for SFDP data read.
-  @param[in] ByteCount            Number of bytes in SFDP data portion of the SPI cycle
-  @param[out] SfdpData            The Pointer to caller-allocated buffer containing the SFDP data received
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_READ_SFDP) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     UINT8              ComponentNumber,
-  IN     UINT32             Address,
-  IN     UINT32             ByteCount,
-  OUT    UINT8              *SfdpData
-  );
-
-/**
-  Read Jedec Id from the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] ComponentNumber      The Componen Number for chip select
-  @param[in] ByteCount            Number of bytes in JedecId data portion of the SPI cycle, the data size is 3 typically
-  @param[out] JedecId             The Pointer to caller-allocated buffer containing JEDEC ID received
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_READ_JEDEC_ID) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     UINT8              ComponentNumber,
-  IN     UINT32             ByteCount,
-  OUT    UINT8              *JedecId
-  );
-
-/**
-  Write the status register in the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] ByteCount            Number of bytes in Status data portion of the SPI cycle, the data size is 1 typically
-  @param[in] StatusValue          The Pointer to caller-allocated buffer containing the value of Status register writing
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_WRITE_STATUS) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     UINT32             ByteCount,
-  IN     UINT8              *StatusValue
-  );
-
-/**
-  Read status register in the flash part.
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] ByteCount            Number of bytes in Status data portion of the SPI cycle, the data size is 1 typically
-  @param[out] StatusValue         The Pointer to caller-allocated buffer containing the value of Status register received.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_FLASH_READ_STATUS) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     UINT32             ByteCount,
-  OUT    UINT8              *StatusValue
-  );
-
-/**
-  Get the SPI region base and size, based on the enum type
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for for the base address which is listed in the Descriptor.
-  @param[out] BaseAddress         The Flash Linear Address for the Region 'n' Base
-  @param[out] RegionSize          The size for the Region 'n'
-
-  @retval EFI_SUCCESS             Read success
-  @retval EFI_INVALID_PARAMETER   Invalid region type given
-  @retval EFI_DEVICE_ERROR        The region is not used
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_GET_REGION_ADDRESS) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
-  OUT    UINT32             *BaseAddress,
-  OUT    UINT32             *RegionSize
-  );
-
-/**
-  Read PCH Soft Strap Values
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] SoftStrapAddr        PCH Soft Strap address offset from FPSBA.
-  @param[in] ByteCount            Number of bytes in SoftStrap data portion of the SPI cycle
-  @param[out] SoftStrapValue      The Pointer to caller-allocated buffer containing PCH Soft Strap Value.
-                                  If the value of ByteCount is 0, the data type of SoftStrapValue should be UINT16 and SoftStrapValue will be PCH Soft Strap Length
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_READ_PCH_SOFTSTRAP) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     UINT32             SoftStrapAddr,
-  IN     UINT32             ByteCount,
-  OUT    VOID               *SoftStrapValue
-  );
-
-/**
-  Read CPU Soft Strap Values
-
-  @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] SoftStrapAddr        CPU Soft Strap address offset from FCPUSBA.
-  @param[in] ByteCount            Number of bytes in SoftStrap data portion of the SPI cycle.
-  @param[out] SoftStrapValue      The Pointer to caller-allocated buffer containing CPU Soft Strap Value.
-                                  If the value of ByteCount is 0, the data type of SoftStrapValue should be UINT16 and SoftStrapValue will be PCH Soft Strap Length
-                                  It is the caller's responsibility to make sure Buffer is large enough for the total number of bytes read.
-
-  @retval EFI_SUCCESS             Command succeed.
-  @retval EFI_INVALID_PARAMETER   The parameters specified are not valid.
-  @retval EFI_DEVICE_ERROR        Device error, command aborts abnormally.
-**/
-typedef
-EFI_STATUS
-(EFIAPI *PCH_SPI_READ_CPU_SOFTSTRAP) (
-  IN     PCH_SPI_PROTOCOL   *This,
-  IN     UINT32             SoftStrapAddr,
-  IN     UINT32             ByteCount,
-  OUT    VOID               *SoftStrapValue
-  );
-
-/**
-  These protocols/PPI allows a platform module to perform SPI operations through the
-  Intel PCH SPI Host Controller Interface.
-**/
-struct _PCH_SPI_PROTOCOL {
-  /**
-    This member specifies the revision of this structure. This field is used to
-    indicate backwards compatible changes to the protocol.
-  **/
-  UINT8                             Revision;
-  PCH_SPI_FLASH_READ                FlashRead;          ///< Read data from the flash part.
-  PCH_SPI_FLASH_WRITE               FlashWrite;         ///< Write data to the flash part. Remark: Erase may be needed before write to the flash part.
-  PCH_SPI_FLASH_ERASE               FlashErase;         ///< Erase some area on the flash part.
-  PCH_SPI_FLASH_READ_SFDP           FlashReadSfdp;      ///< Read SFDP data from the flash part.
-  PCH_SPI_FLASH_READ_JEDEC_ID       FlashReadJedecId;   ///< Read Jedec Id from the flash part.
-  PCH_SPI_FLASH_WRITE_STATUS        FlashWriteStatus;   ///< Write the status register in the flash part.
-  PCH_SPI_FLASH_READ_STATUS         FlashReadStatus;    ///< Read status register in the flash part.
-  PCH_SPI_GET_REGION_ADDRESS        GetRegionAddress;   ///< Get the SPI region base and size
-  PCH_SPI_READ_PCH_SOFTSTRAP        ReadPchSoftStrap;   ///< Read PCH Soft Strap Values
-  PCH_SPI_READ_CPU_SOFTSTRAP        ReadCpuSoftStrap;   ///< Read CPU Soft Strap Values
-};
-
-/**
-  PCH SPI PPI/PROTOCOL revision number
-
-  Revision 1:   Initial version
-**/
-#define PCH_SPI_SERVICES_REVISION       1
-
-#endif
diff --git a/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/LibraryPrivate/BaseSpiCommonLib/BaseSpiCommonLib.inf b/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/LibraryPrivate/BaseSpiCommonLib/BaseSpiCommonLib.inf
index a1a54677457e..2686dff41e25 100644
--- a/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/LibraryPrivate/BaseSpiCommonLib/BaseSpiCommonLib.inf
+++ b/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/LibraryPrivate/BaseSpiCommonLib/BaseSpiCommonLib.inf
@@ -19,6 +19,7 @@ [Sources]
 
 [Packages]
   MdePkg/MdePkg.dec
+  IntelSiliconPkg/IntelSiliconPkg.dec
   TigerlakeSiliconPkg/SiPkg.dec
 
 [LibraryClasses]
diff --git a/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/Smm/SpiSmm.inf b/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/Smm/SpiSmm.inf
index 033134cea171..f64b84880b31 100644
--- a/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/Smm/SpiSmm.inf
+++ b/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/Smm/SpiSmm.inf
@@ -30,6 +30,7 @@ [LibraryClasses]
 
 [Packages]
 MdePkg/MdePkg.dec
+IntelSiliconPkg/IntelSiliconPkg.dec
 TigerlakeSiliconPkg/SiPkg.dec
 
 
diff --git a/Silicon/Intel/TigerlakeSiliconPkg/Pch/PchInit/Dxe/PchInitDxeTgl.inf b/Silicon/Intel/TigerlakeSiliconPkg/Pch/PchInit/Dxe/PchInitDxeTgl.inf
index 4941ff0f498d..95182e50651e 100644
--- a/Silicon/Intel/TigerlakeSiliconPkg/Pch/PchInit/Dxe/PchInitDxeTgl.inf
+++ b/Silicon/Intel/TigerlakeSiliconPkg/Pch/PchInit/Dxe/PchInitDxeTgl.inf
@@ -49,6 +49,7 @@ [LibraryClasses]
 
 [Packages]
 MdePkg/MdePkg.dec
+IntelSiliconPkg/IntelSiliconPkg.dec
 TigerlakeSiliconPkg/SiPkg.dec
 
 
diff --git a/Silicon/Intel/TigerlakeSiliconPkg/SiPkg.dec b/Silicon/Intel/TigerlakeSiliconPkg/SiPkg.dec
index 37f61cc5ee18..7cdbb3748155 100644
--- a/Silicon/Intel/TigerlakeSiliconPkg/SiPkg.dec
+++ b/Silicon/Intel/TigerlakeSiliconPkg/SiPkg.dec
@@ -624,11 +624,9 @@ [Protocols]
 ## PCH
 ##
 gThcProtocolGuid  = {0x00860921, 0x7B9B, 0x4EA8, {0xAD, 0x23, 0x3C, 0xCA, 0x33, 0x9E, 0x7D, 0xFE}}
-gPchSpiProtocolGuid  =  {0xc7d289, 0x1347, 0x4de0, {0xbf, 0x42, 0xe, 0x26, 0x9d, 0xe, 0xf3, 0x4a}}
 gWdtProtocolGuid  =  {0xb42b8d12, 0x2acb, 0x499a, {0xa9, 0x20, 0xdd, 0x5b, 0xe6, 0xcf, 0x09, 0xb1}}
 gPchSerialIoUartDebugInfoProtocolGuid  =  {0x2fd2b1bd, 0x0387, 0x4ec6, {0x94, 0x1f, 0xf1, 0x4b, 0x7f, 0x1c, 0x94, 0xb6}}
 gEfiSmmSmbusProtocolGuid  =  {0x72e40094, 0x2ee1, 0x497a, {0x8f, 0x33, 0x4c, 0x93, 0x4a, 0x9e, 0x9c, 0x0c}}
-gPchSmmSpiProtocolGuid  =  {0x56521f06, 0xa62, 0x4822, {0x99, 0x63, 0xdf, 0x1, 0x9d, 0x72, 0xc7, 0xe1}}
 gPchSmmIoTrapControlGuid  =  {0x514d2afd, 0x2096, 0x4283, {0x9d, 0xa6, 0x70, 0x0c, 0xd2, 0x7d, 0xc7, 0xa5}}
 gPchTcoSmiDispatchProtocolGuid  =  {0x9e71d609, 0x6d24, 0x47fd, {0xb5, 0x72, 0x61, 0x40, 0xf8, 0xd9, 0xc2, 0xa4}}
 gPchPcieSmiDispatchProtocolGuid  =  {0x3e7d2b56, 0x3f47, 0x42aa, {0x8f, 0x6b, 0x22, 0xf5, 0x19, 0x81, 0x8d, 0xab}}
@@ -751,7 +749,6 @@ [Ppis]
 ## PCH
 ##
 gWdtPpiGuid  =  {0xf38d1338, 0xaf7a, 0x4fb6, {0x91, 0xdb, 0x1a, 0x9c, 0x21, 0x83, 0x57, 0x0d}}
-gPchSpiPpiGuid  =  {0xdade7ce3, 0x6971, 0x4b75, {0x82, 0x5e, 0xe, 0xe0, 0xeb, 0x17, 0x72, 0x2d}}
 gPeiSmbusPolicyPpiGuid  =  {0x63b6e435, 0x32bc, 0x49c6, {0x81, 0xbd, 0xb7, 0xa1, 0xa0, 0xfe, 0x1a, 0x6c}}
 
 ##
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 39/46] IntelSiliconPkg: Add flash region GUIDs

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

This change identifies flash regions by GUID instead of fixed values
since the flash region identifiers are now defined in IntelSiliconPkg
and different boards may want to associate a flash region identifier
with a board/platform specific value.

The flash region GUIDs are intended to provide identifier consistency
across board implementations improving portability of the code among
IntelSiliconPkg consumers.

Cc: Ray Ni <ray.ni@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Sai Chaganty <rangasai.v.chaganty@intel.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
 Silicon/Intel/IntelSiliconPkg/Include/Guid/FlashRegion.h | 45 ++++++++++++++++++++
 Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec        | 18 ++++++++
 2 files changed, 63 insertions(+)

diff --git a/Silicon/Intel/IntelSiliconPkg/Include/Guid/FlashRegion.h b/Silicon/Intel/IntelSiliconPkg/Include/Guid/FlashRegion.h
new file mode 100644
index 000000000000..5585ed710ef4
--- /dev/null
+++ b/Silicon/Intel/IntelSiliconPkg/Include/Guid/FlashRegion.h
@@ -0,0 +1,45 @@
+/** @file
+
+  Flash region GUID definitions.
+
+  Copyright (c) Microsoft Corporation.<BR>
+  SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __FLASH_REGION_H__
+#define __FLASH_REGION_H__
+
+#define FLASH_REGION_DESCRIPTOR_GUID        { 0xaf90c5d8, 0xb8d1, 0x4cc2, {0xbb, 0xc1, 0xc9, 0xeb, 0x51, 0x2d, 0x2f, 0x82 } }
+#define FLASH_REGION_BIOS_GUID              { 0x6fe65e44, 0x00fc, 0x4ae7, {0xb7, 0x61, 0xb4, 0x8f, 0x17, 0x0f, 0x4d, 0x85 } }
+#define FLASH_REGION_ME_GUID                { 0xebbfcd3f, 0xe8de, 0x40c1, {0x9c, 0xfd, 0xd3, 0x4e, 0x36, 0xdc, 0x0d, 0xe4 } }
+#define FLASH_REGION_GBE_GUID               { 0x79d11264, 0xed7a, 0x4556, {0xaf, 0xeb, 0x4b, 0x23, 0x93, 0x9c, 0x88, 0xe7 } }
+#define FLASH_REGION_PLATFORM_DATA_GUID     { 0x4330a7d5, 0xad54, 0x456a, {0x8f, 0xe1, 0xea, 0x4f, 0xa1, 0xbe, 0x58, 0xd0 } }
+#define FLASH_REGION_DER_GUID               { 0x83014a66, 0xfd0b, 0x4049, {0xb3, 0xf7, 0x85, 0x6c, 0x26, 0xbb, 0xb4, 0x34 } }
+#define FLASH_REGION_SECONDARY_BIOS_GUID    { 0x993382b4, 0x5a43, 0x4cb0, {0xba, 0x77, 0x06, 0xb9, 0x16, 0xc5, 0x6a, 0x18 } }
+#define FLASH_REGION_MICROCODE_PATCH_GUID   { 0x3e97eeeb, 0xc5f7, 0x4af6, {0xa8, 0x61, 0x22, 0xfd, 0x8d, 0x8c, 0xa1, 0x84 } }
+#define FLASH_REGION_EC_GUID                { 0x55a62589, 0x1b0c, 0x43ad, {0x91, 0xe2, 0x6f, 0xcc, 0x08, 0xc6, 0x9b, 0x75 } }
+#define FLASH_REGION_DEVICE_EXPANSION_GUID  { 0x0dc8f30b, 0x472b, 0x48cc, {0xbd, 0x22, 0xe2, 0x7c, 0xfe, 0xc2, 0xc3, 0x7e } }
+#define FLASH_REGION_IE_GUID                { 0xf930a983, 0xb72e, 0x41cc, {0x98, 0x1a, 0x2c, 0x60, 0x6b, 0xf5, 0x7e, 0xdb } }
+#define FLASH_REGION_10GBE_A_GUID           { 0xde09e662, 0x831f, 0x4ace, {0x9a, 0x06, 0x31, 0x7c, 0xcd, 0x9c, 0x38, 0x3e } }
+#define FLASH_REGION_10GBE_B_GUID           { 0x7776d88b, 0x48cb, 0x42a4, {0xb5, 0x93, 0x9b, 0x50, 0x9c, 0x8e, 0xd2, 0xae } }
+#define FLASH_REGION_ALL_GUID               { 0xbabe60dc, 0xf88d, 0x4584, {0x9e, 0x54, 0x57, 0x44, 0x4b, 0xe2, 0x6e, 0xf3 } }
+#define FLASH_REGION_MAX_GUID               { 0x74c2e3c1, 0x8faa, 0x4659, {0xa7, 0xbb, 0x87, 0x1f, 0xbb, 0x61, 0xd3, 0xb4 } }
+
+extern EFI_GUID gFlashRegionDescriptorGuid;
+extern EFI_GUID gFlashRegionBiosGuid;
+extern EFI_GUID gFlashRegionMeGuid;
+extern EFI_GUID gFlashRegionGbeGuid;
+extern EFI_GUID gFlashRegionPlatformDataGuid;
+extern EFI_GUID gFlashRegionDerGuid;
+extern EFI_GUID gFlashRegionSecondaryBiosGuid;
+extern EFI_GUID gFlashRegionMicrocodePatchGuid;
+extern EFI_GUID gFlashRegionEcGuid;
+extern EFI_GUID gFlashRegionDeviceExpansion2Guid;
+extern EFI_GUID gFlashRegionIeGuid;
+extern EFI_GUID gFlashRegion10GbeAGuid;
+extern EFI_GUID gFlashRegion10GbeBGuid;
+extern EFI_GUID gFlashRegionAllGuid;
+extern EFI_GUID gFlashRegionMaxGuid;
+
+#endif
diff --git a/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec b/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
index e71e7b3421cd..c92d5ee64755 100644
--- a/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
+++ b/Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec
@@ -4,6 +4,7 @@
 # This package provides common open source Intel silicon modules.
 #
 # Copyright (c) 2016 - 2021, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) Microsoft Corporation.<BR>
 # SPDX-License-Identifier: BSD-2-Clause-Patent
 #
 ##
@@ -74,6 +75,23 @@ [Guids]
   ## Include/Guid/MicrocodeShadowInfoHob.h
   gEdkiiMicrocodeStorageTypeFlashGuid = { 0x2cba01b3, 0xd391, 0x4598, { 0x8d, 0x89, 0xb7, 0xfc, 0x39, 0x22, 0xfd, 0x71 } }
 
+  ## Include/Guid/FlashRegion.h
+  gFlashRegionDescriptorGuid        = { 0xaf90c5d8, 0xb8d1, 0x4cc2, {0xbb, 0xc1, 0xc9, 0xeb, 0x51, 0x2d, 0x2f, 0x82 } }
+  gFlashRegionBiosGuid              = { 0x6fe65e44, 0x00fc, 0x4ae7, {0xb7, 0x61, 0xb4, 0x8f, 0x17, 0x0f, 0x4d, 0x85 } }
+  gFlashRegionMeGuid                = { 0xebbfcd3f, 0xe8de, 0x40c1, {0x9c, 0xfd, 0xd3, 0x4e, 0x36, 0xdc, 0x0d, 0xe4 } }
+  gFlashRegionGbeGuid               = { 0x79d11264, 0xed7a, 0x4556, {0xaf, 0xeb, 0x4b, 0x23, 0x93, 0x9c, 0x88, 0xe7 } }
+  gFlashRegionPlatformDataGuid      = { 0x4330a7d5, 0xad54, 0x456a, {0x8f, 0xe1, 0xea, 0x4f, 0xa1, 0xbe, 0x58, 0xd0 } }
+  gFlashRegionDerGuid               = { 0x83014a66, 0xfd0b, 0x4049, {0xb3, 0xf7, 0x85, 0x6c, 0x26, 0xbb, 0xb4, 0x34 } }
+  gFlashRegionSecondaryBiosGuid     = { 0x993382b4, 0x5a43, 0x4cb0, {0xba, 0x77, 0x06, 0xb9, 0x16, 0xc5, 0x6a, 0x18 } }
+  gFlashRegionMicrocodePatchGuid    = { 0x3e97eeeb, 0xc5f7, 0x4af6, {0xa8, 0x61, 0x22, 0xfd, 0x8d, 0x8c, 0xa1, 0x84 } }
+  gFlashRegionEcGuid                = { 0x55a62589, 0x1b0c, 0x43ad, {0x91, 0xe2, 0x6f, 0xcc, 0x08, 0xc6, 0x9b, 0x75 } }
+  gFlashRegionDeviceExpansionGuid   = { 0x0dc8f30b, 0x472b, 0x48cc, {0xbd, 0x22, 0xe2, 0x7c, 0xfe, 0xc2, 0xc3, 0x7e } }
+  gFlashRegionIeGuid                = { 0xf930a983, 0xb72e, 0x41cc, {0x98, 0x1a, 0x2c, 0x60, 0x6b, 0xf5, 0x7e, 0xdb } }
+  gFlashRegion10GbeAGuid            = { 0xde09e662, 0x831f, 0x4ace, {0x9a, 0x06, 0x31, 0x7c, 0xcd, 0x9c, 0x38, 0x3e } }
+  gFlashRegion10GbeBGuid            = { 0x7776d88b, 0x48cb, 0x42a4, {0xb5, 0x93, 0x9b, 0x50, 0x9c, 0x8e, 0xd2, 0xae } }
+  gFlashRegionAllGuid               = { 0xbabe60dc, 0xf88d, 0x4584, {0x9e, 0x54, 0x57, 0x44, 0x4b, 0xe2, 0x6e, 0xf3 } }
+  gFlashRegionMaxGuid               = { 0x74c2e3c1, 0x8faa, 0x4659, {0xa7, 0xbb, 0x87, 0x1f, 0xbb, 0x61, 0xd3, 0xb4 } }
+
 [Ppis]
   ## Include/Ppi/Spi.h
   gPchSpiPpiGuid = { 0x104c7177, 0xc2e6, 0x44f0, { 0xae, 0xe3, 0x9d, 0x0d, 0x9a, 0x52, 0xca, 0xdf } }
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 40/46] IntelSiliconPkg: Identify flash regions by GUID

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Updates the SPI protocol to identify flash regions by GUID instead
of fixed values defined in an enum. Packages consuming
IntelSiliconPkg are able to associate a given GUID with their chosen
values based on their SPI flash details as implemented in their
PCH_SPI_PROTOCOL instance.

Cc: Ray Ni <ray.ni@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Sai Chaganty <rangasai.v.chaganty@intel.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
 Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.c   |  2 +-
 Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c         |  4 +-
 Silicon/Intel/IntelSiliconPkg/Include/Protocol/Spi.h                                | 43 ++++----------------
 Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf |  3 ++
 4 files changed, 14 insertions(+), 38 deletions(-)

diff --git a/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.c b/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.c
index 7941b8f8720c..2c9c889e7f48 100644
--- a/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.c
+++ b/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.c
@@ -52,7 +52,7 @@ SmmSpiFlashCommonLibConstructor (
                     );
   ASSERT_EFI_ERROR (Status);
 
-  mSpiProtocol->GetRegionAddress (mSpiProtocol, FlashRegionBios, &BaseAddr, &RegionSize);
+  mSpiProtocol->GetRegionAddress (mSpiProtocol, &gFlashRegionBiosGuid, &BaseAddr, &RegionSize);
   mBiosOffset = BaseAddr;
   return Status;
 }
diff --git a/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c b/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
index daebaf8e5e33..62c1d099fc2c 100644
--- a/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
+++ b/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
@@ -127,7 +127,7 @@ SpiFlashWrite (
     }
     Status = mSpiProtocol->FlashWrite (
                              mSpiProtocol,
-                             FlashRegionBios,
+                             &gFlashRegionBiosGuid,
                              (UINT32) Offset,
                              Length,
                              Buffer
@@ -201,7 +201,7 @@ SpiFlashBlockErase (
 
   Status = mSpiProtocol->FlashErase (
                            mSpiProtocol,
-                           FlashRegionBios,
+                           &gFlashRegionBiosGuid,
                            (UINT32) Offset,
                            (UINT32) RemainingBytes
                            );
diff --git a/Silicon/Intel/IntelSiliconPkg/Include/Protocol/Spi.h b/Silicon/Intel/IntelSiliconPkg/Include/Protocol/Spi.h
index c13dc5a5f5f5..2b09ca1faf02 100644
--- a/Silicon/Intel/IntelSiliconPkg/Include/Protocol/Spi.h
+++ b/Silicon/Intel/IntelSiliconPkg/Include/Protocol/Spi.h
@@ -19,33 +19,6 @@ extern EFI_GUID                   gPchSmmSpiProtocolGuid;
 //
 typedef struct _PCH_SPI_PROTOCOL  PCH_SPI_PROTOCOL;
 
-//
-// SPI protocol data structures and definitions
-//
-
-/**
-  Flash Region Type
-**/
-typedef enum {
-  FlashRegionDescriptor,
-  FlashRegionBios,
-  FlashRegionMe,
-  FlashRegionGbE,
-  FlashRegionPlatformData,
-  FlashRegionDer,
-  FlashRegionSecondaryBios,
-  FlashRegionuCodePatch,
-  FlashRegionEC,
-  FlashRegionDeviceExpansion2,
-  FlashRegionIE,
-  FlashRegion10Gbe_A,
-  FlashRegion10Gbe_B,
-  FlashRegion13,
-  FlashRegion14,
-  FlashRegion15,
-  FlashRegionAll,
-  FlashRegionMax
-} FLASH_REGION_TYPE;
 //
 // Protocol member functions
 //
@@ -54,7 +27,7 @@ typedef enum {
   Read data from the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
   @param[out] Buffer              The Pointer to caller-allocated buffer containing the dada received.
@@ -68,7 +41,7 @@ typedef
 EFI_STATUS
 (EFIAPI *PCH_SPI_FLASH_READ) (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
   OUT    UINT8              *Buffer
@@ -78,7 +51,7 @@ EFI_STATUS
   Write data to the flash part. Remark: Erase may be needed before write to the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
   @param[in] Buffer               Pointer to caller-allocated buffer containing the data sent during the SPI cycle.
@@ -91,7 +64,7 @@ typedef
 EFI_STATUS
 (EFIAPI *PCH_SPI_FLASH_WRITE) (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
   IN     UINT8              *Buffer
@@ -101,7 +74,7 @@ EFI_STATUS
   Erase some area on the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
 
@@ -113,7 +86,7 @@ typedef
 EFI_STATUS
 (EFIAPI *PCH_SPI_FLASH_ERASE) (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount
   );
@@ -206,7 +179,7 @@ EFI_STATUS
   Get the SPI region base and size, based on the enum type
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for for the base address which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[out] BaseAddress         The Flash Linear Address for the Region 'n' Base
   @param[out] RegionSize          The size for the Region 'n'
 
@@ -218,7 +191,7 @@ typedef
 EFI_STATUS
 (EFIAPI *PCH_SPI_GET_REGION_ADDRESS) (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   OUT    UINT32             *BaseAddress,
   OUT    UINT32             *RegionSize
   );
diff --git a/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf b/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
index f6a06351ace5..b28ea3c2719d 100644
--- a/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
+++ b/Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
@@ -37,6 +37,9 @@ [Pcd]
   gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress   ## CONSUMES
   gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize              ## CONSUMES
 
+[Guids]
+  gFlashRegionBiosGuid
+
 [Sources]
   SmmSpiFlashCommonLib.c
   SpiFlashCommon.c
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 41/46] CoffeelakeSiliconPkg/BasePchSpiCommonLib: Identify flash regions by GUID

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Updates the library to identify flash regions by GUID and internally
map the GUID entries to values specific to CoffeelakeSiliconPkg.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
---
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/BasePchSpiCommonLib/SpiCommon.c             | 144 ++++++++++++++++----
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Private/Library/PchSpiCommonLib.h                   |  16 +--
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/BasePchSpiCommonLib/BasePchSpiCommonLib.inf |  12 ++
 3 files changed, 141 insertions(+), 31 deletions(-)

diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/BasePchSpiCommonLib/SpiCommon.c b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/BasePchSpiCommonLib/SpiCommon.c
index bc84a4f27f1a..26a3d0e7db31 100644
--- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/BasePchSpiCommonLib/SpiCommon.c
+++ b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/BasePchSpiCommonLib/SpiCommon.c
@@ -2,11 +2,13 @@
   PCH SPI Common Driver implements the SPI Host Controller Compatibility Interface.
 
   Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>
+  Copyright (c) Microsoft Corporation.<BR>
 
   SPDX-License-Identifier: BSD-2-Clause-Patent
 **/
 
 #include <Uefi/UefiBaseType.h>
+#include <Guid/FlashRegion.h>
 #include <Library/BaseLib.h>
 #include <Library/IoLib.h>
 #include <Library/DebugLib.h>
@@ -20,6 +22,95 @@
 #include <Register/PchRegsSpi.h>
 #include <Register/PchRegsPmc.h>
 
+typedef enum {
+  FlashRegionDescriptor,
+  FlashRegionBios,
+  FlashRegionMe,
+  FlashRegionGbe,
+  FlashRegionPlatformData,
+  FlashRegionDer,
+  FlashRegionEc = 8,
+  FlashRegionAll,
+  FlashRegionMax
+} FLASH_REGION_TYPE;
+
+typedef struct {
+  EFI_GUID            *Guid;
+  FLASH_REGION_TYPE   Type;
+} FLASH_REGION_MAPPING;
+
+FLASH_REGION_MAPPING mFlashRegionTypes[] = {
+  {
+    &gFlashRegionDescriptorGuid,
+    FlashRegionDescriptor
+  },
+  {
+    &gFlashRegionBiosGuid,
+    FlashRegionBios
+  },
+  {
+    &gFlashRegionMeGuid,
+    FlashRegionMe
+  },
+  {
+    &gFlashRegionGbeGuid,
+    FlashRegionGbe
+  },
+  {
+    &gFlashRegionPlatformDataGuid,
+    FlashRegionPlatformData
+  },
+  {
+    &gFlashRegionDerGuid,
+    FlashRegionDer
+  },
+  {
+    &gFlashRegionEcGuid,
+    FlashRegionEc
+  },
+  {
+    &gFlashRegionAllGuid,
+    FlashRegionAll
+  },
+  {
+    &gFlashRegionMaxGuid,
+    FlashRegionMax
+  }
+};
+
+/**
+  Returns the type of a flash region given its GUID.
+
+  @param[in]    FlashRegionGuid   Pointer to the flash region GUID.
+  @param[out]   FlashRegionType   Pointer to a buffer that will be set to the flash region type value.
+
+  @retval       EFI_SUCCESS             The flash region type was found for the given flash region GUID.
+  @retval       EFI_INVALID_PARAMETER   A pointer argument passed to the function is NULL.
+  @retval       EFI_NOT_FOUND           The flash region type was not found for the given flash region GUID.
+
+**/
+EFI_STATUS
+GetFlashRegionType (
+  IN     EFI_GUID           *FlashRegionGuid,
+  OUT    FLASH_REGION_TYPE  *FlashRegionType
+  )
+{
+  UINTN   Index;
+
+  if (FlashRegionGuid == NULL || FlashRegionType == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  for (Index = 0; Index < ARRAY_SIZE (mFlashRegionTypes); Index++) {
+    if (CompareGuid (mFlashRegionTypes[Index].Guid, FlashRegionGuid)) {
+      *FlashRegionType = mFlashRegionTypes[Index].Type;
+      return EFI_SUCCESS;
+    }
+  }
+
+  return EFI_NOT_FOUND;
+}
+
 /**
   Initialize an SPI protocol instance.
 
@@ -303,7 +394,7 @@ WaitForSpiCycleComplete (
   This function sends the programmed SPI command to the slave device.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] SpiRegionType        The SPI Region type for flash cycle which is listed in the Descriptor
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] FlashCycleType       The Flash SPI cycle type list in HSFC (Hardware Sequencing Flash Control Register) register
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
@@ -318,7 +409,7 @@ STATIC
 EFI_STATUS
 SendSpiCmd (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     FLASH_CYCLE_TYPE   FlashCycleType,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
@@ -404,7 +495,7 @@ SendSpiCmd (
     }
   }
 
-  Status = SpiProtocolGetRegionAddress (This, FlashRegionType, &HardwareSpiAddr, &FlashRegionSize);
+  Status = SpiProtocolGetRegionAddress (This, FlashRegionGuid, &HardwareSpiAddr, &FlashRegionSize);
   if (EFI_ERROR (Status)) {
     goto SendSpiCmdEnd;
   }
@@ -616,7 +707,7 @@ SendSpiCmd (
   Read data from the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
   @param[out] Buffer              The Pointer to caller-allocated buffer containing the dada received.
@@ -630,7 +721,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashRead (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
   OUT    UINT8              *Buffer
@@ -643,7 +734,7 @@ SpiProtocolFlashRead (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionType,
+             FlashRegionGuid,
              FlashCycleRead,
              Address,
              ByteCount,
@@ -656,7 +747,7 @@ SpiProtocolFlashRead (
   Write data to the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
   @param[in] Buffer               Pointer to caller-allocated buffer containing the data sent during the SPI cycle.
@@ -669,7 +760,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashWrite (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
   IN     UINT8              *Buffer
@@ -682,7 +773,7 @@ SpiProtocolFlashWrite (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionType,
+             FlashRegionGuid,
              FlashCycleWrite,
              Address,
              ByteCount,
@@ -695,7 +786,7 @@ SpiProtocolFlashWrite (
   Erase some area on the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
 
@@ -707,7 +798,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashErase (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount
   )
@@ -719,7 +810,7 @@ SpiProtocolFlashErase (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionType,
+             FlashRegionGuid,
              FlashCycleErase,
              Address,
              ByteCount,
@@ -774,7 +865,7 @@ SpiProtocolFlashReadSfdp (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionAll,
+             &gFlashRegionAllGuid,
              FlashCycleReadSfdp,
              FlashAddress,
              ByteCount,
@@ -827,7 +918,7 @@ SpiProtocolFlashReadJedecId (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionAll,
+             &gFlashRegionAllGuid,
              FlashCycleReadJedecId,
              Address,
              ByteCount,
@@ -862,7 +953,7 @@ SpiProtocolFlashWriteStatus (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionAll,
+             &gFlashRegionAllGuid,
              FlashCycleWriteStatus,
              0,
              ByteCount,
@@ -897,7 +988,7 @@ SpiProtocolFlashReadStatus (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionAll,
+             &gFlashRegionAllGuid,
              FlashCycleReadStatus,
              0,
              ByteCount,
@@ -910,7 +1001,7 @@ SpiProtocolFlashReadStatus (
   Get the SPI region base and size, based on the enum type
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for for the base address which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for the base address which corresponds to the type in the descriptor.
   @param[out] BaseAddress         The Flash Linear Address for the Region 'n' Base
   @param[out] RegionSize          The size for the Region 'n'
 
@@ -922,17 +1013,24 @@ EFI_STATUS
 EFIAPI
 SpiProtocolGetRegionAddress (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   OUT    UINT32             *BaseAddress,
   OUT    UINT32             *RegionSize
   )
 {
-  SPI_INSTANCE    *SpiInstance;
-  UINTN           PchSpiBar0;
-  UINT32          ReadValue;
+  EFI_STATUS          Status;
+  FLASH_REGION_TYPE   FlashRegionType;
+  SPI_INSTANCE        *SpiInstance;
+  UINTN               PchSpiBar0;
+  UINT32              ReadValue;
 
   SpiInstance     = SPI_INSTANCE_FROM_SPIPROTOCOL (This);
 
+  Status = GetFlashRegionType (FlashRegionGuid, &FlashRegionType);
+  if (EFI_ERROR (Status)) {
+    return EFI_INVALID_PARAMETER;
+  }
+
   if (FlashRegionType >= FlashRegionMax) {
     return EFI_INVALID_PARAMETER;
   }
@@ -1013,7 +1111,7 @@ SpiProtocolReadPchSoftStrap (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionDescriptor,
+             &gFlashRegionDescriptorGuid,
              FlashCycleRead,
              StrapFlashAddr,
              ByteCount,
@@ -1071,7 +1169,7 @@ SpiProtocolReadCpuSoftStrap (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionDescriptor,
+             &gFlashRegionDescriptorGuid,
              FlashCycleRead,
              StrapFlashAddr,
              ByteCount,
diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Private/Library/PchSpiCommonLib.h b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Private/Library/PchSpiCommonLib.h
index 0a973a77a381..e69e2f1e456c 100644
--- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Private/Library/PchSpiCommonLib.h
+++ b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Private/Library/PchSpiCommonLib.h
@@ -148,7 +148,7 @@ IsSpiFlashWriteGranted (
   Read data from the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
   @param[out] Buffer              The Pointer to caller-allocated buffer containing the dada received.
@@ -162,7 +162,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashRead (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
   OUT    UINT8              *Buffer
@@ -172,7 +172,7 @@ SpiProtocolFlashRead (
   Write data to the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
   @param[in] Buffer               Pointer to caller-allocated buffer containing the data sent during the SPI cycle.
@@ -185,7 +185,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashWrite (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
   IN     UINT8              *Buffer
@@ -195,7 +195,7 @@ SpiProtocolFlashWrite (
   Erase some area on the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
 
@@ -207,7 +207,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashErase (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount
   );
@@ -300,7 +300,7 @@ SpiProtocolFlashReadStatus (
   Get the SPI region base and size, based on the enum type
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for for the base address which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for the base address which corresponds to the type in the descriptor.
   @param[out] BaseAddress         The Flash Linear Address for the Region 'n' Base
   @param[out] RegionSize          The size for the Region 'n'
 
@@ -312,7 +312,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolGetRegionAddress (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   OUT    UINT32             *BaseAddress,
   OUT    UINT32             *RegionSize
   );
diff --git a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/BasePchSpiCommonLib/BasePchSpiCommonLib.inf b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/BasePchSpiCommonLib/BasePchSpiCommonLib.inf
index f5dc4ee0bfef..b152d2278839 100644
--- a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/BasePchSpiCommonLib/BasePchSpiCommonLib.inf
+++ b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/BasePchSpiCommonLib/BasePchSpiCommonLib.inf
@@ -2,6 +2,7 @@
 #  Component description file for the PchSpiCommonLib
 #
 # Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>
+# Copyright (c) Microsoft Corporation.<BR>
 #
 # SPDX-License-Identifier: BSD-2-Clause-Patent
 #
@@ -27,3 +28,14 @@ [LibraryClasses]
   IoLib
   DebugLib
   PmcLib
+
+[Guids]
+  gFlashRegionDescriptorGuid
+  gFlashRegionBiosGuid
+  gFlashRegionMeGuid
+  gFlashRegionGbeGuid
+  gFlashRegionPlatformDataGuid
+  gFlashRegionDerGuid
+  gFlashRegionEcGuid
+  gFlashRegionAllGuid
+  gFlashRegionMaxGuid
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 42/46] KabylakeSiliconPkg: Identify flash regions by GUID

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Updates the code to identify flash regions by GUID and internally
map the GUID entries to values specific to KabylakeSiliconPkg.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
---
 Silicon/Intel/KabylakeSiliconPkg/Hsti/Dxe/SecureMemoryMapConfiguration.c                        | 106 ++++++++++++++-
 Silicon/Intel/KabylakeSiliconPkg/Pch/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c             | 140 ++++++++++++++++----
 Silicon/Intel/KabylakeSiliconPkg/Hsti/Dxe/HstiSiliconDxe.inf                                    |   9 ++
 Silicon/Intel/KabylakeSiliconPkg/Pch/IncludePrivate/Library/PchSpiCommonLib.h                   |  20 +--
 Silicon/Intel/KabylakeSiliconPkg/Pch/LibraryPrivate/BasePchSpiCommonLib/BasePchSpiCommonLib.inf |  11 ++
 5 files changed, 247 insertions(+), 39 deletions(-)

diff --git a/Silicon/Intel/KabylakeSiliconPkg/Hsti/Dxe/SecureMemoryMapConfiguration.c b/Silicon/Intel/KabylakeSiliconPkg/Hsti/Dxe/SecureMemoryMapConfiguration.c
index a3c9bbebeaa9..ccf63b216f70 100644
--- a/Silicon/Intel/KabylakeSiliconPkg/Hsti/Dxe/SecureMemoryMapConfiguration.c
+++ b/Silicon/Intel/KabylakeSiliconPkg/Hsti/Dxe/SecureMemoryMapConfiguration.c
@@ -2,11 +2,14 @@
   This file contains the tests for the SecureMemoryMapConfiguration bit
 
 Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+Copyright (c) Microsoft Corporation.<BR>
+
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
 
 #include "HstiSiliconDxe.h"
+#include <Guid/FlashRegion.h>
 
 typedef struct {
   UINT64   Base;
@@ -100,6 +103,90 @@ MEMORY_RANGE  mNonLockableMemoryRange[NonLockableMemoryRangeMax] = {
 // 14. SPI_BAR0 (BDF 0:31:5 + 0x10)
 };
 
+typedef enum {
+  FlashRegionDescriptor,
+  FlashRegionBios,
+  FlashRegionMe,
+  FlashRegionGbe,
+  FlashRegionPlatformData,
+  FlashRegionDer,
+  FlashRegionAll,
+  FlashRegionMax
+} FLASH_REGION_TYPE;
+
+typedef struct {
+  EFI_GUID            *Guid;
+  FLASH_REGION_TYPE   Type;
+} FLASH_REGION_MAPPING;
+
+FLASH_REGION_MAPPING mFlashRegionTypes[] = {
+  {
+    &gFlashRegionDescriptorGuid,
+    FlashRegionDescriptor
+  },
+  {
+    &gFlashRegionBiosGuid,
+    FlashRegionBios
+  },
+  {
+    &gFlashRegionMeGuid,
+    FlashRegionMe
+  },
+  {
+    &gFlashRegionGbeGuid,
+    FlashRegionGbe
+  },
+  {
+    &gFlashRegionPlatformDataGuid,
+    FlashRegionPlatformData
+  },
+  {
+    &gFlashRegionDerGuid,
+    FlashRegionDer
+  },
+  {
+    &gFlashRegionAllGuid,
+    FlashRegionAll
+  },
+  {
+    &gFlashRegionMaxGuid,
+    FlashRegionMax
+  }
+};
+
+/**
+  Returns the type of a flash region given its GUID.
+
+  @param[in]    FlashRegionGuid   Pointer to the flash region GUID.
+  @param[out]   FlashRegionType   Pointer to a buffer that will be set to the flash region type value.
+
+  @retval       EFI_SUCCESS             The flash region type was found for the given flash region GUID.
+  @retval       EFI_INVALID_PARAMETER   A pointer argument passed to the function is NULL.
+  @retval       EFI_NOT_FOUND           The flash region type was not found for the given flash region GUID.
+
+**/
+EFI_STATUS
+GetFlashRegionType (
+  IN     EFI_GUID           *FlashRegionGuid,
+  OUT    FLASH_REGION_TYPE  *FlashRegionType
+  )
+{
+  UINTN   Index;
+
+  if (FlashRegionGuid == NULL || FlashRegionType == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  for (Index = 0; Index < ARRAY_SIZE (mFlashRegionTypes); Index++) {
+    if (CompareGuid (mFlashRegionTypes[Index].Guid, FlashRegionGuid)) {
+      *FlashRegionType = mFlashRegionTypes[Index].Type;
+      return EFI_SUCCESS;
+    }
+  }
+
+  return EFI_NOT_FOUND;
+}
+
 /**
   Check for overlaps in single range array
 
@@ -224,7 +311,7 @@ AcquireSpiBar0 (
 {
   UINT32                          SpiBar0;
   UINTN                           PchSpiBase;
-  
+
   //
   // Init PCH spi reserved MMIO address.
   //
@@ -270,7 +357,7 @@ ReleaseSpiBar0 (
   Get the SPI region base and size, based on the enum type
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for for the base address which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for the base address which corresponds to the type in the descriptor.
   @param[out] BaseAddress         The Flash Linear Address for the Region 'n' Base
   @param[out] RegionSize          The size for the Region 'n'
 
@@ -281,13 +368,20 @@ ReleaseSpiBar0 (
 EFI_STATUS
 EFIAPI
 GetRegionAddress (
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   OUT    UINT32             *BaseAddress,
   OUT    UINT32             *RegionSize
   )
 {
-  UINTN           PchSpiBar0;
-  UINT32          ReadValue;
+  EFI_STATUS          Status;
+  FLASH_REGION_TYPE   FlashRegionType;
+  UINTN               PchSpiBar0;
+  UINT32              ReadValue;
+
+  Status = GetFlashRegionType (FlashRegionGuid, &FlashRegionType);
+  if (EFI_ERROR (Status)) {
+    return EFI_INVALID_PARAMETER;
+  }
 
   if (FlashRegionType >= FlashRegionMax) {
     return EFI_INVALID_PARAMETER;
@@ -484,7 +578,7 @@ CheckSecureMemoryMapConfiguration (
  //
  // Locate BIOS region size to update High bios base address
  //
-    GetRegionAddress (FlashRegionBios, &BaseAddress, &RegionSize);
+    GetRegionAddress (&gFlashRegionBiosGuid, &BaseAddress, &RegionSize);
     DEBUG ((DEBUG_INFO, "Bios Region Size %x:\n", RegionSize));
     mLockableMemoryRange[LockableMemoryRangeHighBios].Base  = SIZE_4GB - RegionSize;
     mLockableMemoryRange[LockableMemoryRangeLowDram].End  = (MmioRead32 (MmPciBase (0,SA_MC_DEV,SA_MC_FUN) + R_SA_TOLUD) & B_SA_TOLUD_TOLUD_MASK) - 1;
diff --git a/Silicon/Intel/KabylakeSiliconPkg/Pch/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c b/Silicon/Intel/KabylakeSiliconPkg/Pch/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c
index 58757a8cba39..d2eb8324bf58 100644
--- a/Silicon/Intel/KabylakeSiliconPkg/Pch/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c
+++ b/Silicon/Intel/KabylakeSiliconPkg/Pch/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c
@@ -2,10 +2,13 @@
   PCH SPI Common Driver implements the SPI Host Controller Compatibility Interface.
 
 Copyright (c) 2017 - 2019, Intel Corporation. All rights reserved.<BR>
+Copyright (c) Microsoft Corporation.<BR>
+
 SPDX-License-Identifier: BSD-2-Clause-Patent
 
 **/
 #include <Uefi/UefiBaseType.h>
+#include <Guid/FlashRegion.h>
 #include <Library/IoLib.h>
 #include <Library/DebugLib.h>
 #include <Library/BaseMemoryLib.h>
@@ -16,6 +19,90 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
 #include <Protocol/Spi.h>
 #include <Library/PchSpiCommonLib.h>
 
+typedef enum {
+  FlashRegionDescriptor,
+  FlashRegionBios,
+  FlashRegionMe,
+  FlashRegionGbe,
+  FlashRegionPlatformData,
+  FlashRegionDer,
+  FlashRegionAll,
+  FlashRegionMax
+} FLASH_REGION_TYPE;
+
+typedef struct {
+  EFI_GUID            *Guid;
+  FLASH_REGION_TYPE   Type;
+} FLASH_REGION_MAPPING;
+
+FLASH_REGION_MAPPING mFlashRegionTypes[] = {
+  {
+    &gFlashRegionDescriptorGuid,
+    FlashRegionDescriptor
+  },
+  {
+    &gFlashRegionBiosGuid,
+    FlashRegionBios
+  },
+  {
+    &gFlashRegionMeGuid,
+    FlashRegionMe
+  },
+  {
+    &gFlashRegionGbeGuid,
+    FlashRegionGbe
+  },
+  {
+    &gFlashRegionPlatformDataGuid,
+    FlashRegionPlatformData
+  },
+  {
+    &gFlashRegionDerGuid,
+    FlashRegionDer
+  },
+  {
+    &gFlashRegionAllGuid,
+    FlashRegionAll
+  },
+  {
+    &gFlashRegionMaxGuid,
+    FlashRegionMax
+  }
+};
+
+/**
+  Returns the type of a flash region given its GUID.
+
+  @param[in]    FlashRegionGuid   Pointer to the flash region GUID.
+  @param[out]   FlashRegionType   Pointer to a buffer that will be set to the flash region type value.
+
+  @retval       EFI_SUCCESS             The flash region type was found for the given flash region GUID.
+  @retval       EFI_INVALID_PARAMETER   A pointer argument passed to the function is NULL.
+  @retval       EFI_NOT_FOUND           The flash region type was not found for the given flash region GUID.
+
+**/
+EFI_STATUS
+GetFlashRegionType (
+  IN     EFI_GUID           *FlashRegionGuid,
+  OUT    FLASH_REGION_TYPE  *FlashRegionType
+  )
+{
+  UINTN   Index;
+
+  if (FlashRegionGuid == NULL || FlashRegionType == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  for (Index = 0; Index < ARRAY_SIZE (mFlashRegionTypes); Index++) {
+    if (CompareGuid (mFlashRegionTypes[Index].Guid, FlashRegionGuid)) {
+      *FlashRegionType = mFlashRegionTypes[Index].Type;
+      return EFI_SUCCESS;
+    }
+  }
+
+  return EFI_NOT_FOUND;
+}
+
 /**
   Initialize an SPI protocol instance.
 
@@ -249,7 +336,7 @@ PchPmTimerStallRuntimeSafe (
   Read data from the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
   @param[out] Buffer              The Pointer to caller-allocated buffer containing the dada received.
@@ -263,7 +350,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashRead (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
   OUT    UINT8              *Buffer
@@ -276,7 +363,7 @@ SpiProtocolFlashRead (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionType,
+             FlashRegionGuid,
              FlashCycleRead,
              Address,
              ByteCount,
@@ -289,7 +376,7 @@ SpiProtocolFlashRead (
   Write data to the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
   @param[in] Buffer               Pointer to caller-allocated buffer containing the data sent during the SPI cycle.
@@ -302,7 +389,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashWrite (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
   IN     UINT8              *Buffer
@@ -315,7 +402,7 @@ SpiProtocolFlashWrite (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionType,
+             FlashRegionGuid,
              FlashCycleWrite,
              Address,
              ByteCount,
@@ -328,7 +415,7 @@ SpiProtocolFlashWrite (
   Erase some area on the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
 
@@ -340,7 +427,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashErase (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount
   )
@@ -352,7 +439,7 @@ SpiProtocolFlashErase (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionType,
+             FlashRegionGuid,
              FlashCycleErase,
              Address,
              ByteCount,
@@ -407,7 +494,7 @@ SpiProtocolFlashReadSfdp (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionAll,
+             &gFlashRegionAllGuid,
              FlashCycleReadSfdp,
              FlashAddress,
              ByteCount,
@@ -460,7 +547,7 @@ SpiProtocolFlashReadJedecId (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionAll,
+             &gFlashRegionAllGuid,
              FlashCycleReadJedecId,
              Address,
              ByteCount,
@@ -495,7 +582,7 @@ SpiProtocolFlashWriteStatus (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionAll,
+             &gFlashRegionAllGuid,
              FlashCycleWriteStatus,
              0,
              ByteCount,
@@ -530,7 +617,7 @@ SpiProtocolFlashReadStatus (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionAll,
+             &gFlashRegionAllGuid,
              FlashCycleReadStatus,
              0,
              ByteCount,
@@ -543,7 +630,7 @@ SpiProtocolFlashReadStatus (
   Get the SPI region base and size, based on the enum type
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for for the base address which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for the base address which corresponds to the type in the descriptor.
   @param[out] BaseAddress         The Flash Linear Address for the Region 'n' Base
   @param[out] RegionSize          The size for the Region 'n'
 
@@ -555,17 +642,24 @@ EFI_STATUS
 EFIAPI
 SpiProtocolGetRegionAddress (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   OUT    UINT32             *BaseAddress,
   OUT    UINT32             *RegionSize
   )
 {
-  SPI_INSTANCE    *SpiInstance;
-  UINTN           PchSpiBar0;
-  UINT32          ReadValue;
+  EFI_STATUS          Status;
+  FLASH_REGION_TYPE   FlashRegionType;
+  SPI_INSTANCE        *SpiInstance;
+  UINTN               PchSpiBar0;
+  UINT32              ReadValue;
 
   SpiInstance     = SPI_INSTANCE_FROM_SPIPROTOCOL (This);
 
+  Status = GetFlashRegionType (FlashRegionGuid, &FlashRegionType);
+  if (EFI_ERROR (Status)) {
+    return EFI_INVALID_PARAMETER;
+  }
+
   if (FlashRegionType >= FlashRegionMax) {
     return EFI_INVALID_PARAMETER;
   }
@@ -646,7 +740,7 @@ SpiProtocolReadPchSoftStrap (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionDescriptor,
+             &gFlashRegionDescriptorGuid,
              FlashCycleRead,
              StrapFlashAddr,
              ByteCount,
@@ -704,7 +798,7 @@ SpiProtocolReadCpuSoftStrap (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionDescriptor,
+             &gFlashRegionDescriptorGuid,
              FlashCycleRead,
              StrapFlashAddr,
              ByteCount,
@@ -717,7 +811,7 @@ SpiProtocolReadCpuSoftStrap (
   This function sends the programmed SPI command to the slave device.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] SpiRegionType        The SPI Region type for flash cycle which is listed in the Descriptor
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] FlashCycleType       The Flash SPI cycle type list in HSFC (Hardware Sequencing Flash Control Register) register
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
@@ -731,7 +825,7 @@ SpiProtocolReadCpuSoftStrap (
 EFI_STATUS
 SendSpiCmd (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     FLASH_CYCLE_TYPE   FlashCycleType,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
@@ -795,7 +889,7 @@ SendSpiCmd (
     goto SendSpiCmdEnd;
   }
 
-  Status = SpiProtocolGetRegionAddress (This, FlashRegionType, &HardwareSpiAddr, &FlashRegionSize);
+  Status = SpiProtocolGetRegionAddress (This, FlashRegionGuid, &HardwareSpiAddr, &FlashRegionSize);
   if (EFI_ERROR (Status)) {
     goto SendSpiCmdEnd;
   }
diff --git a/Silicon/Intel/KabylakeSiliconPkg/Hsti/Dxe/HstiSiliconDxe.inf b/Silicon/Intel/KabylakeSiliconPkg/Hsti/Dxe/HstiSiliconDxe.inf
index bd12fa691d40..09826cdfdf39 100644
--- a/Silicon/Intel/KabylakeSiliconPkg/Hsti/Dxe/HstiSiliconDxe.inf
+++ b/Silicon/Intel/KabylakeSiliconPkg/Hsti/Dxe/HstiSiliconDxe.inf
@@ -2,6 +2,7 @@
 #  Component description file for Hsti Silicon Driver
 #
 # Copyright (c) 2017, Intel Corporation. All rights reserved.<BR>
+# Copyright (c) Microsoft Corporation.<BR>
 #
 # SPDX-License-Identifier: BSD-2-Clause-Patent
 #
@@ -86,6 +87,14 @@ [LibraryClasses]
 [Guids]
   gEfiEndOfDxeEventGroupGuid
   gSiMemoryPlatformDataGuid          ## CONSUMES
+  gFlashRegionDescriptorGuid
+  gFlashRegionBiosGuid
+  gFlashRegionMeGuid
+  gFlashRegionGbeGuid
+  gFlashRegionPlatformDataGuid
+  gFlashRegionDerGuid
+  gFlashRegionAllGuid
+  gFlashRegionMaxGuid
 
 [Protocols]
   gEfiDxeSmmReadyToLockProtocolGuid  ## CONSUMES
diff --git a/Silicon/Intel/KabylakeSiliconPkg/Pch/IncludePrivate/Library/PchSpiCommonLib.h b/Silicon/Intel/KabylakeSiliconPkg/Pch/IncludePrivate/Library/PchSpiCommonLib.h
index d408289ea253..fd991de96016 100644
--- a/Silicon/Intel/KabylakeSiliconPkg/Pch/IncludePrivate/Library/PchSpiCommonLib.h
+++ b/Silicon/Intel/KabylakeSiliconPkg/Pch/IncludePrivate/Library/PchSpiCommonLib.h
@@ -134,7 +134,7 @@ ReleaseSpiBar0 (
   Read data from the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
   @param[out] Buffer              The Pointer to caller-allocated buffer containing the dada received.
@@ -148,7 +148,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashRead (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
   OUT    UINT8              *Buffer
@@ -158,7 +158,7 @@ SpiProtocolFlashRead (
   Write data to the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
   @param[in] Buffer               Pointer to caller-allocated buffer containing the data sent during the SPI cycle.
@@ -171,7 +171,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashWrite (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
   IN     UINT8              *Buffer
@@ -181,7 +181,7 @@ SpiProtocolFlashWrite (
   Erase some area on the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
 
@@ -193,7 +193,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashErase (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount
   );
@@ -286,7 +286,7 @@ SpiProtocolFlashReadStatus (
   Get the SPI region base and size, based on the enum type
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for for the base address which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[out] BaseAddress         The Flash Linear Address for the Region 'n' Base
   @param[out] RegionSize          The size for the Region 'n'
 
@@ -298,7 +298,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolGetRegionAddress (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   OUT    UINT32             *BaseAddress,
   OUT    UINT32             *RegionSize
   );
@@ -353,7 +353,7 @@ SpiProtocolReadCpuSoftStrap (
   This function sends the programmed SPI command to the slave device.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] SpiRegionType        The SPI Region type for flash cycle which is listed in the Descriptor
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] FlashCycleType       The Flash SPI cycle type list in HSFC (Hardware Sequencing Flash Control Register) register
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
@@ -367,7 +367,7 @@ SpiProtocolReadCpuSoftStrap (
 EFI_STATUS
 SendSpiCmd (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     FLASH_CYCLE_TYPE   FlashCycleType,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
diff --git a/Silicon/Intel/KabylakeSiliconPkg/Pch/LibraryPrivate/BasePchSpiCommonLib/BasePchSpiCommonLib.inf b/Silicon/Intel/KabylakeSiliconPkg/Pch/LibraryPrivate/BasePchSpiCommonLib/BasePchSpiCommonLib.inf
index 51e2d25a7f8b..67176c879de5 100644
--- a/Silicon/Intel/KabylakeSiliconPkg/Pch/LibraryPrivate/BasePchSpiCommonLib/BasePchSpiCommonLib.inf
+++ b/Silicon/Intel/KabylakeSiliconPkg/Pch/LibraryPrivate/BasePchSpiCommonLib/BasePchSpiCommonLib.inf
@@ -2,6 +2,7 @@
 #  Component description file for the PchSpiCommonLib
 #
 # Copyright (c) 2017 - 2020 Intel Corporation. All rights reserved.<BR>
+# Copyright (c) Microsoft Corporation.<BR>
 #
 # SPDX-License-Identifier: BSD-2-Clause-Patent
 #
@@ -28,3 +29,13 @@ [LibraryClasses]
   IoLib
   DebugLib
   PchCycleDecodingLib
+
+[Guids]
+  gFlashRegionDescriptorGuid
+  gFlashRegionBiosGuid
+  gFlashRegionMeGuid
+  gFlashRegionGbeGuid
+  gFlashRegionPlatformDataGuid
+  gFlashRegionDerGuid
+  gFlashRegionAllGuid
+  gFlashRegionMaxGuid
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 44/46] KabylakeOpenBoardPkg/KabylakeRvp3: Add PeiSerialPortlibSpiFlash to build

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

This library is part of KabylakeOpenBoardPkg but is currently not
built anywhere. This change adds the library to the KabylakeRvp3
build to ensure it can always build properly if not linked
elsewhere.

Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
---
 Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
index f29393579c06..18cfa31db8a2 100644
--- a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
+++ b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
@@ -392,6 +392,8 @@ [Components.IA32]
 !endif
   $(PLATFORM_BOARD_PACKAGE)/BiosInfo/BiosInfo.inf
 
+  $(PLATFORM_BOARD_PACKAGE)/Library/PeiSerialPortLibSpiFlash/PeiSerialPortLibSpiFlash.inf
+
 #######################################
 # DXE Components
 #######################################
-- 
2.28.0.windows.1

Re: [edk2-platforms][PATCH v5 44/46] KabylakeOpenBoardPkg/KabylakeRvp3: Add PeiSerialPortlibSpiFlash to build

[Chiu, Chasel]

Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
Tested-by: Benjamin Doron <benjamin.doron00@gmail.com>

> -----Original Message-----
> From: mikuback@linux.microsoft.com <mikuback@linux.microsoft.com>
> Sent: Tuesday, August 3, 2021 10:39 AM
> To: devel@edk2.groups.io
> Cc: Chiu, Chasel <chasel.chiu@intel.com>; Desimone, Nathaniel L
> <nathaniel.l.desimone@intel.com>
> Subject: [edk2-platforms][PATCH v5 44/46]
> KabylakeOpenBoardPkg/KabylakeRvp3: Add PeiSerialPortlibSpiFlash to build
> 
> From: Michael Kubacki <michael.kubacki@microsoft.com>
> 
> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307
> 
> This library is part of KabylakeOpenBoardPkg but is currently not built
> anywhere. This change adds the library to the KabylakeRvp3 build to ensure
> it can always build properly if not linked elsewhere.
> 
> Cc: Chasel Chiu <chasel.chiu@intel.com>
> Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
> ---
>  Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc |
> 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git
> a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
> b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
> index f29393579c06..18cfa31db8a2 100644
> ---
> a/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
> +++
> b/Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc
> @@ -392,6 +392,8 @@ [Components.IA32]
>  !endif
>    $(PLATFORM_BOARD_PACKAGE)/BiosInfo/BiosInfo.inf
> 
> +
> +
> $(PLATFORM_BOARD_PACKAGE)/Library/PeiSerialPortLibSpiFlash/PeiSerialP
> o
> + rtLibSpiFlash.inf
> +
>  #######################################
>  # DXE Components
>  #######################################
> --
> 2.28.0.windows.1

[edk2-platforms][PATCH v5 45/46] SimicsIch10Pkg/BasePchSpiCommonLib: Identify flash regions by GUID

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Updates the library to identify flash regions by GUID and internally
map the GUID entries to values specific to SimicsIch10Pkg.

Cc: Agyeman Prince <prince.agyeman@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
 Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c             | 139 ++++++++++++++++----
 Silicon/Intel/SimicsIch10Pkg/IncludePrivate/Library/PchSpiCommonLib.h                   |  20 +--
 Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/BasePchSpiCommonLib.inf |  11 ++
 3 files changed, 137 insertions(+), 33 deletions(-)

diff --git a/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c b/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c
index fc2a8be76b6a..04dbd921c091 100644
--- a/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c
+++ b/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c
@@ -2,11 +2,13 @@
   PCH SPI Common Driver implements the SPI Host Controller Compatibility Interface.
 
   Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>
+  Copyright (c) Microsoft Corporation.<BR>
 
   SPDX-License-Identifier: BSD-2-Clause-Patent
 **/
 
 #include <Uefi/UefiBaseType.h>
+#include <Guid/FlashRegion.h>
 #include <Library/IoLib.h>
 #include <Library/DebugLib.h>
 #include <Library/BaseMemoryLib.h>
@@ -16,6 +18,90 @@
 #include <IncludePrivate/Library/PchSpiCommonLib.h>
 #include <Register/X58Ich10.h>
 
+typedef enum {
+  FlashRegionDescriptor,
+  FlashRegionBios,
+  FlashRegionMe,
+  FlashRegionGbe,
+  FlashRegionPlatformData,
+  FlashRegionDer,
+  FlashRegionAll,
+  FlashRegionMax
+} FLASH_REGION_TYPE;
+
+typedef struct {
+  EFI_GUID            *Guid;
+  FLASH_REGION_TYPE   Type;
+} FLASH_REGION_MAPPING;
+
+FLASH_REGION_MAPPING mFlashRegionTypes[] = {
+  {
+    &gFlashRegionDescriptorGuid,
+    FlashRegionDescriptor
+  },
+  {
+    &gFlashRegionBiosGuid,
+    FlashRegionBios
+  },
+  {
+    &gFlashRegionMeGuid,
+    FlashRegionMe
+  },
+  {
+    &gFlashRegionGbeGuid,
+    FlashRegionGbe
+  },
+  {
+    &gFlashRegionPlatformDataGuid,
+    FlashRegionPlatformData
+  },
+  {
+    &gFlashRegionDerGuid,
+    FlashRegionDer
+  },
+  {
+    &gFlashRegionAllGuid,
+    FlashRegionAll
+  },
+  {
+    &gFlashRegionMaxGuid,
+    FlashRegionMax
+  }
+};
+
+/**
+  Returns the type of a flash region given its GUID.
+
+  @param[in]    FlashRegionGuid   Pointer to the flash region GUID.
+  @param[out]   FlashRegionType   Pointer to a buffer that will be set to the flash region type value.
+
+  @retval       EFI_SUCCESS             The flash region type was found for the given flash region GUID.
+  @retval       EFI_INVALID_PARAMETER   A pointer argument passed to the function is NULL.
+  @retval       EFI_NOT_FOUND           The flash region type was not found for the given flash region GUID.
+
+**/
+EFI_STATUS
+GetFlashRegionType (
+  IN     EFI_GUID           *FlashRegionGuid,
+  OUT    FLASH_REGION_TYPE  *FlashRegionType
+  )
+{
+  UINTN   Index;
+
+  if (FlashRegionGuid == NULL || FlashRegionType == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  for (Index = 0; Index < ARRAY_SIZE (mFlashRegionTypes); Index++) {
+    if (CompareGuid (mFlashRegionTypes[Index].Guid, FlashRegionGuid)) {
+      *FlashRegionType = mFlashRegionTypes[Index].Type;
+      return EFI_SUCCESS;
+    }
+  }
+
+  return EFI_NOT_FOUND;
+}
+
 /**
   Initialize an SPI protocol instance.
 
@@ -145,7 +231,7 @@ PchPmTimerStallRuntimeSafe (
   Read data from the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
   @param[out] Buffer              The Pointer to caller-allocated buffer containing the dada received.
@@ -159,7 +245,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashRead (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
   OUT    UINT8              *Buffer
@@ -172,7 +258,7 @@ SpiProtocolFlashRead (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionType,
+             FlashRegionGuid,
              FlashCycleRead,
              Address,
              ByteCount,
@@ -185,7 +271,7 @@ SpiProtocolFlashRead (
   Write data to the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
   @param[in] Buffer               Pointer to caller-allocated buffer containing the data sent during the SPI cycle.
@@ -198,7 +284,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashWrite (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
   IN     UINT8              *Buffer
@@ -211,7 +297,7 @@ SpiProtocolFlashWrite (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionType,
+             FlashRegionGuid,
              FlashCycleWrite,
              Address,
              ByteCount,
@@ -224,7 +310,7 @@ SpiProtocolFlashWrite (
   Erase some area on the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
 
@@ -236,7 +322,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashErase (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount
   )
@@ -248,7 +334,7 @@ SpiProtocolFlashErase (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionType,
+             FlashRegionGuid,
              FlashCycleErase,
              Address,
              ByteCount,
@@ -303,7 +389,7 @@ SpiProtocolFlashReadSfdp (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionAll,
+             &gFlashRegionAllGuid,
              FlashCycleReadSfdp,
              FlashAddress,
              ByteCount,
@@ -356,7 +442,7 @@ SpiProtocolFlashReadJedecId (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionAll,
+             &gFlashRegionAllGuid,
              FlashCycleReadJedecId,
              Address,
              ByteCount,
@@ -391,7 +477,7 @@ SpiProtocolFlashWriteStatus (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionAll,
+             &gFlashRegionAllGuid,
              FlashCycleWriteStatus,
              0,
              ByteCount,
@@ -426,7 +512,7 @@ SpiProtocolFlashReadStatus (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionAll,
+             &gFlashRegionAllGuid,
              FlashCycleReadStatus,
              0,
              ByteCount,
@@ -439,7 +525,7 @@ SpiProtocolFlashReadStatus (
   Get the SPI region base and size, based on the enum type
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for for the base address which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for the base address which corresponds to the type in the descriptor.
   @param[out] BaseAddress         The Flash Linear Address for the Region 'n' Base
   @param[out] RegionSize          The size for the Region 'n'
 
@@ -451,17 +537,24 @@ EFI_STATUS
 EFIAPI
 SpiProtocolGetRegionAddress (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   OUT    UINT32             *BaseAddress,
   OUT    UINT32             *RegionSize
   )
 {
-  SPI_INSTANCE    *SpiInstance;
-  UINTN           PchSpiBar0;
-  UINT32          ReadValue;
+  EFI_STATUS          Status;
+  FLASH_REGION_TYPE   FlashRegionType;
+  SPI_INSTANCE        *SpiInstance;
+  UINTN               PchSpiBar0;
+  UINT32              ReadValue;
 
   SpiInstance     = SPI_INSTANCE_FROM_SPIPROTOCOL (This);
 
+  Status = GetFlashRegionType (FlashRegionGuid, &FlashRegionType);
+  if (EFI_ERROR (Status)) {
+    return EFI_INVALID_PARAMETER;
+  }
+
   if (FlashRegionType >= FlashRegionMax) {
     return EFI_INVALID_PARAMETER;
   }
@@ -542,7 +635,7 @@ SpiProtocolReadPchSoftStrap (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionDescriptor,
+             &gFlashRegionDescriptorGuid,
              FlashCycleRead,
              StrapFlashAddr,
              ByteCount,
@@ -600,7 +693,7 @@ SpiProtocolReadCpuSoftStrap (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionDescriptor,
+             &gFlashRegionDescriptorGuid,
              FlashCycleRead,
              StrapFlashAddr,
              ByteCount,
@@ -613,7 +706,7 @@ SpiProtocolReadCpuSoftStrap (
   This function sends the programmed SPI command to the slave device.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] SpiRegionType        The SPI Region type for flash cycle which is listed in the Descriptor
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] FlashCycleType       The Flash SPI cycle type list in HSFC (Hardware Sequencing Flash Control Register) register
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
@@ -627,7 +720,7 @@ SpiProtocolReadCpuSoftStrap (
 EFI_STATUS
 SendSpiCmd (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     FLASH_CYCLE_TYPE   FlashCycleType,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
@@ -682,7 +775,7 @@ SendSpiCmd (
     goto SendSpiCmdEnd;
   }
 
-  Status = SpiProtocolGetRegionAddress (This, FlashRegionType, &HardwareSpiAddr, &FlashRegionSize);
+  Status = SpiProtocolGetRegionAddress (This, FlashRegionGuid, &HardwareSpiAddr, &FlashRegionSize);
   if (EFI_ERROR (Status)) {
     goto SendSpiCmdEnd;
   }
diff --git a/Silicon/Intel/SimicsIch10Pkg/IncludePrivate/Library/PchSpiCommonLib.h b/Silicon/Intel/SimicsIch10Pkg/IncludePrivate/Library/PchSpiCommonLib.h
index 2c8162ac8170..603e141e2058 100644
--- a/Silicon/Intel/SimicsIch10Pkg/IncludePrivate/Library/PchSpiCommonLib.h
+++ b/Silicon/Intel/SimicsIch10Pkg/IncludePrivate/Library/PchSpiCommonLib.h
@@ -135,7 +135,7 @@ ReleaseSpiBar0 (
   Read data from the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
   @param[out] Buffer              The Pointer to caller-allocated buffer containing the dada received.
@@ -149,7 +149,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashRead (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
   OUT    UINT8              *Buffer
@@ -159,7 +159,7 @@ SpiProtocolFlashRead (
   Write data to the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
   @param[in] Buffer               Pointer to caller-allocated buffer containing the data sent during the SPI cycle.
@@ -172,7 +172,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashWrite (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
   IN     UINT8              *Buffer
@@ -182,7 +182,7 @@ SpiProtocolFlashWrite (
   Erase some area on the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
 
@@ -194,7 +194,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashErase (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount
   );
@@ -287,7 +287,7 @@ SpiProtocolFlashReadStatus (
   Get the SPI region base and size, based on the enum type
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for for the base address which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for the base address which corresponds to the type in the descriptor.
   @param[out] BaseAddress         The Flash Linear Address for the Region 'n' Base
   @param[out] RegionSize          The size for the Region 'n'
 
@@ -299,7 +299,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolGetRegionAddress (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   OUT    UINT32             *BaseAddress,
   OUT    UINT32             *RegionSize
   );
@@ -354,7 +354,7 @@ SpiProtocolReadCpuSoftStrap (
   This function sends the programmed SPI command to the slave device.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] SpiRegionType        The SPI Region type for flash cycle which is listed in the Descriptor
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] FlashCycleType       The Flash SPI cycle type list in HSFC (Hardware Sequencing Flash Control Register) register
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
@@ -368,7 +368,7 @@ SpiProtocolReadCpuSoftStrap (
 EFI_STATUS
 SendSpiCmd (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     FLASH_CYCLE_TYPE   FlashCycleType,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
diff --git a/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/BasePchSpiCommonLib.inf b/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/BasePchSpiCommonLib.inf
index b5aa13c1c56d..3a64005b5690 100644
--- a/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/BasePchSpiCommonLib.inf
+++ b/Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/BasePchSpiCommonLib.inf
@@ -2,6 +2,7 @@
 #  Component description file for the PchSpiCommonLib
 #
 # Copyright (c) 2019 Intel Corporation. All rights reserved. <BR>
+# Copyright (c) Microsoft Corporation.<BR>
 #
 # SPDX-License-Identifier: BSD-2-Clause-Patent
 #
@@ -30,3 +31,13 @@ [LibraryClasses]
 [Pcd]
   gIntelSiliconPkgTokenSpaceGuid.PcdBiosAreaBaseAddress   ## CONSUMES
   gIntelSiliconPkgTokenSpaceGuid.PcdBiosSize              ## CONSUMES
+
+[Guids]
+  gFlashRegionDescriptorGuid
+  gFlashRegionBiosGuid
+  gFlashRegionMeGuid
+  gFlashRegionGbeGuid
+  gFlashRegionPlatformDataGuid
+  gFlashRegionDerGuid
+  gFlashRegionAllGuid
+  gFlashRegionMaxGuid
-- 
2.28.0.windows.1

[edk2-platforms][PATCH v5 46/46] TigerlakeSiliconPkg/BasePchSpiCommonLib: Identify flash regions by GUID

[Michael Kubacki]

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Updates the library to identify flash regions by GUID and internally
map the GUID entries to values specific to TigerlakeSiliconPkg.

Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Heng Luo <heng.luo@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
 Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/LibraryPrivate/BaseSpiCommonLib/SpiCommon.c          | 176 +++++++++++++++++---
 Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/IncludePrivate/Library/SpiCommonLib.h                |  16 +-
 Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/LibraryPrivate/BaseSpiCommonLib/BaseSpiCommonLib.inf |  18 +-
 3 files changed, 177 insertions(+), 33 deletions(-)

diff --git a/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/LibraryPrivate/BaseSpiCommonLib/SpiCommon.c b/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/LibraryPrivate/BaseSpiCommonLib/SpiCommon.c
index 954b349e7c8a..5f372a5b58cb 100644
--- a/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/LibraryPrivate/BaseSpiCommonLib/SpiCommon.c
+++ b/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/LibraryPrivate/BaseSpiCommonLib/SpiCommon.c
@@ -2,9 +2,12 @@
   PCH SPI Common Driver implements the SPI Host Controller Compatibility Interface.
 
   Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
+  Copyright (c) Microsoft Corporation.<BR>
+
   SPDX-License-Identifier: BSD-2-Clause-Patent
 **/
 #include <Uefi/UefiBaseType.h>
+#include <Guid/FlashRegion.h>
 #include <Library/BaseLib.h>
 #include <Library/IoLib.h>
 #include <Library/DebugLib.h>
@@ -21,6 +24,125 @@
 #include <Library/PchPciBdfLib.h>
 #include <Library/SpiAccessLib.h>
 
+typedef enum {
+  FlashRegionDescriptor,
+  FlashRegionBios,
+  FlashRegionMe,
+  FlashRegionGbe,
+  FlashRegionPlatformData,
+  FlashRegionDer,
+  FlashRegionSecondaryBios,
+  FlashRegionMicrocodePatch,
+  FlashRegionEc,
+  FlashRegionDeviceExpansion,
+  FlashRegionIe,
+  FlashRegion10GbeA,
+  FlashRegion10GbeB,
+  FlashRegionAll = 16,
+  FlashRegionMax
+} FLASH_REGION_TYPE;
+
+typedef struct {
+  EFI_GUID            *Guid;
+  FLASH_REGION_TYPE   Type;
+} FLASH_REGION_MAPPING;
+
+FLASH_REGION_MAPPING mFlashRegionTypes[] = {
+  {
+    &gFlashRegionDescriptorGuid,
+    FlashRegionDescriptor
+  },
+  {
+    &gFlashRegionBiosGuid,
+    FlashRegionBios
+  },
+  {
+    &gFlashRegionMeGuid,
+    FlashRegionMe
+  },
+  {
+    &gFlashRegionGbeGuid,
+    FlashRegionGbe
+  },
+  {
+    &gFlashRegionPlatformDataGuid,
+    FlashRegionPlatformData
+  },
+  {
+    &gFlashRegionDerGuid,
+    FlashRegionDer
+  },
+  {
+    &gFlashRegionSecondaryBiosGuid,
+    FlashRegionSecondaryBios
+  },
+  {
+    &gFlashRegionMicrocodePatchGuid,
+    FlashRegionMicrocodePatch
+  },
+  {
+    &gFlashRegionEcGuid,
+    FlashRegionEc
+  },
+  {
+    &gFlashRegionDeviceExpansionGuid,
+    FlashRegionDeviceExpansion
+  },
+  {
+    &gFlashRegionIeGuid,
+    FlashRegionIe
+  },
+  {
+    &gFlashRegion10GbeAGuid,
+    FlashRegion10GbeA
+  },
+  {
+    &gFlashRegion10GbeBGuid,
+    FlashRegion10GbeB
+  },
+  {
+    &gFlashRegionAllGuid,
+    FlashRegionAll
+  },
+  {
+    &gFlashRegionMaxGuid,
+    FlashRegionMax
+  }
+};
+
+/**
+  Returns the type of a flash region given its GUID.
+
+  @param[in]    FlashRegionGuid   Pointer to the flash region GUID.
+  @param[out]   FlashRegionType   Pointer to a buffer that will be set to the flash region type value.
+
+  @retval       EFI_SUCCESS             The flash region type was found for the given flash region GUID.
+  @retval       EFI_INVALID_PARAMETER   A pointer argument passed to the function is NULL.
+  @retval       EFI_NOT_FOUND           The flash region type was not found for the given flash region GUID.
+
+**/
+EFI_STATUS
+GetFlashRegionType (
+  IN     EFI_GUID           *FlashRegionGuid,
+  OUT    FLASH_REGION_TYPE  *FlashRegionType
+  )
+{
+  UINTN   Index;
+
+  if (FlashRegionGuid == NULL || FlashRegionType == NULL) {
+    return EFI_INVALID_PARAMETER;
+  }
+
+  for (Index = 0; Index < ARRAY_SIZE (mFlashRegionTypes); Index++) {
+    if (CompareGuid (mFlashRegionTypes[Index].Guid, FlashRegionGuid)) {
+      *FlashRegionType = mFlashRegionTypes[Index].Type;
+      return EFI_SUCCESS;
+    }
+  }
+
+  return EFI_NOT_FOUND;
+}
+
 /**
   Initialize an SPI protocol instance.
 
@@ -179,7 +301,7 @@ SpiProtocolConstructor (
   ASSERT (SpiInstance->CpuStrapBaseAddr != 0);
 
   if (SpiInstance->CpuStrapBaseAddr != 0x300) {
-    Status = SpiProtocolFlashRead (&(SpiInstance->SpiProtocol), FlashRegionAll, R_FLASH_UMAP1, sizeof (Data32), (UINT8 *) (&Data32));
+    Status = SpiProtocolFlashRead (&(SpiInstance->SpiProtocol), &gFlashRegionAllGuid, R_FLASH_UMAP1, sizeof (Data32), (UINT8 *) (&Data32));
     ASSERT_EFI_ERROR (Status);
     Mdtba = (UINT16)(((Data32 & B_FLASH_UMAP1_MDTBA) >> N_FLASH_UMAP1_MDTBA) << N_FLASH_UMAP1_MDTBA_REPR);
     DEBUG ((DEBUG_INFO, "Mdtba : %0x\n", Mdtba));
@@ -312,7 +434,7 @@ WaitForSpiCycleComplete (
   This function sends the programmed SPI command to the slave device.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] SpiRegionType        The SPI Region type for flash cycle which is listed in the Descriptor
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] FlashCycleType       The Flash SPI cycle type list in HSFC (Hardware Sequencing Flash Control Register) register
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
@@ -327,7 +449,7 @@ STATIC
 EFI_STATUS
 SendSpiCmd (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     FLASH_CYCLE_TYPE   FlashCycleType,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
@@ -413,7 +535,7 @@ SendSpiCmd (
     }
   }
 
-  Status = SpiProtocolGetRegionAddress (This, FlashRegionType, &HardwareSpiAddr, &FlashRegionSize);
+  Status = SpiProtocolGetRegionAddress (This, FlashRegionGuid, &HardwareSpiAddr, &FlashRegionSize);
   if (EFI_ERROR (Status)) {
     goto SendSpiCmdEnd;
   }
@@ -626,7 +748,7 @@ SendSpiCmd (
   Read data from the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
   @param[out] Buffer              The Pointer to caller-allocated buffer containing the dada received.
@@ -640,7 +762,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashRead (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
   OUT    UINT8              *Buffer
@@ -653,7 +775,7 @@ SpiProtocolFlashRead (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionType,
+             FlashRegionGuid,
              FlashCycleRead,
              Address,
              ByteCount,
@@ -666,7 +788,7 @@ SpiProtocolFlashRead (
   Write data to the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
   @param[in] Buffer               Pointer to caller-allocated buffer containing the data sent during the SPI cycle.
@@ -679,7 +801,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashWrite (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
   IN     UINT8              *Buffer
@@ -692,7 +814,7 @@ SpiProtocolFlashWrite (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionType,
+             FlashRegionGuid,
              FlashCycleWrite,
              Address,
              ByteCount,
@@ -705,7 +827,7 @@ SpiProtocolFlashWrite (
   Erase some area on the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
 
@@ -717,7 +839,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashErase (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount
   )
@@ -729,7 +851,7 @@ SpiProtocolFlashErase (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionType,
+             FlashRegionGuid,
              FlashCycleErase,
              Address,
              ByteCount,
@@ -790,7 +912,7 @@ SpiProtocolFlashReadSfdp (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionAll,
+             &gFlashRegionAllGuid,
              FlashCycleReadSfdp,
              FlashAddress,
              ByteCount,
@@ -849,7 +971,7 @@ SpiProtocolFlashReadJedecId (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionAll,
+             &gFlashRegionAllGuid,
              FlashCycleReadJedecId,
              Address,
              ByteCount,
@@ -890,7 +1012,7 @@ SpiProtocolFlashWriteStatus (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionAll,
+             &gFlashRegionAllGuid,
              FlashCycleWriteStatus,
              0,
              ByteCount,
@@ -931,7 +1053,7 @@ SpiProtocolFlashReadStatus (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionAll,
+             &gFlashRegionAllGuid,
              FlashCycleReadStatus,
              0,
              ByteCount,
@@ -944,7 +1066,7 @@ SpiProtocolFlashReadStatus (
   Get the SPI region base and size, based on the enum type
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for for the base address which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for the base address which corresponds to the type in the descriptor.
   @param[out] BaseAddress         The Flash Linear Address for the Region 'n' Base
   @param[out] RegionSize          The size for the Region 'n'
 
@@ -956,17 +1078,23 @@ EFI_STATUS
 EFIAPI
 SpiProtocolGetRegionAddress (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   OUT    UINT32             *BaseAddress,
   OUT    UINT32             *RegionSize
   )
 {
-  SPI_INSTANCE    *SpiInstance;
-  UINTN           PchSpiBar0;
-  UINT32          ReadValue;
+  EFI_STATUS          Status;
+  FLASH_REGION_TYPE   FlashRegionType;
+  SPI_INSTANCE        *SpiInstance;
+  UINTN               PchSpiBar0;
+  UINT32              ReadValue;
 
   SpiInstance     = SPI_INSTANCE_FROM_SPIPROTOCOL (This);
 
+  Status = GetFlashRegionType (FlashRegionGuid, &FlashRegionType);
+  if (EFI_ERROR (Status)) {
+    return EFI_INVALID_PARAMETER;
+  }
   if (FlashRegionType >= FlashRegionMax) {
     return EFI_INVALID_PARAMETER;
   }
@@ -1047,7 +1175,7 @@ SpiProtocolReadPchSoftStrap (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionDescriptor,
+             &gFlashRegionDescriptorGuid,
              FlashCycleRead,
              StrapFlashAddr,
              ByteCount,
@@ -1105,7 +1233,7 @@ SpiProtocolReadCpuSoftStrap (
   //
   Status = SendSpiCmd (
              This,
-             FlashRegionDescriptor,
+             &gFlashRegionDescriptorGuid,
              FlashCycleRead,
              StrapFlashAddr,
              ByteCount,
diff --git a/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/IncludePrivate/Library/SpiCommonLib.h b/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/IncludePrivate/Library/SpiCommonLib.h
index 3290f7712280..3038ae749ef2 100644
--- a/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/IncludePrivate/Library/SpiCommonLib.h
+++ b/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/IncludePrivate/Library/SpiCommonLib.h
@@ -146,7 +146,7 @@ IsSpiFlashWriteGranted (
   Read data from the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
   @param[out] Buffer              The Pointer to caller-allocated buffer containing the dada received.
@@ -160,7 +160,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashRead (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
   OUT    UINT8              *Buffer
@@ -170,7 +170,7 @@ SpiProtocolFlashRead (
   Write data to the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
   @param[in] Buffer               Pointer to caller-allocated buffer containing the data sent during the SPI cycle.
@@ -183,7 +183,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashWrite (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount,
   IN     UINT8              *Buffer
@@ -193,7 +193,7 @@ SpiProtocolFlashWrite (
   Erase some area on the flash part.
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for flash cycle which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for flash cycle which corresponds to the type in the descriptor.
   @param[in] Address              The Flash Linear Address must fall within a region for which BIOS has access permissions.
   @param[in] ByteCount            Number of bytes in the data portion of the SPI cycle.
 
@@ -205,7 +205,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolFlashErase (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   IN     UINT32             Address,
   IN     UINT32             ByteCount
   );
@@ -298,7 +298,7 @@ SpiProtocolFlashReadStatus (
   Get the SPI region base and size, based on the enum type
 
   @param[in] This                 Pointer to the PCH_SPI_PROTOCOL instance.
-  @param[in] FlashRegionType      The Flash Region type for for the base address which is listed in the Descriptor.
+  @param[in] FlashRegionGuid      The Flash Region GUID for the base address which corresponds to the type in the descriptor.
   @param[out] BaseAddress         The Flash Linear Address for the Region 'n' Base
   @param[out] RegionSize          The size for the Region 'n'
 
@@ -310,7 +310,7 @@ EFI_STATUS
 EFIAPI
 SpiProtocolGetRegionAddress (
   IN     PCH_SPI_PROTOCOL   *This,
-  IN     FLASH_REGION_TYPE  FlashRegionType,
+  IN     EFI_GUID           *FlashRegionGuid,
   OUT    UINT32             *BaseAddress,
   OUT    UINT32             *RegionSize
   );
diff --git a/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/LibraryPrivate/BaseSpiCommonLib/BaseSpiCommonLib.inf b/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/LibraryPrivate/BaseSpiCommonLib/BaseSpiCommonLib.inf
index 2686dff41e25..4981276e13e8 100644
--- a/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/LibraryPrivate/BaseSpiCommonLib/BaseSpiCommonLib.inf
+++ b/Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/LibraryPrivate/BaseSpiCommonLib/BaseSpiCommonLib.inf
@@ -2,6 +2,7 @@
 #  Component description file for the PchSpiCommonLib
 #
 #  Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
+#  Copyright (c) Microsoft Corporation.<BR>
 #  SPDX-License-Identifier: BSD-2-Clause-Patent
 #
 ##
@@ -29,4 +30,19 @@ [LibraryClasses]
   PchPciBdfLib
   SpiAccessLib
 
-[Pcd]
+[Guids]
+  gFlashRegionDescriptorGuid
+  gFlashRegionBiosGuid
+  gFlashRegionMeGuid
+  gFlashRegionGbeGuid
+  gFlashRegionPlatformDataGuid
+  gFlashRegionDerGuid
+  gFlashRegionSecondaryBiosGuid
+  gFlashRegionMicrocodePatchGuid
+  gFlashRegionEcGuid
+  gFlashRegionDeviceExpansionGuid
+  gFlashRegionIeGuid
+  gFlashRegion10GbeAGuid
+  gFlashRegion10GbeBGuid
+  gFlashRegionAllGuid
+  gFlashRegionMaxGuid
-- 
2.28.0.windows.1

Re: [edk2-platforms][PATCH v5 43/46] KabylakeOpenBoardPkg/PeiSerialPortLibSpiFlash: Update for new SPI PPI API

[Chiu, Chasel]

Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
Tested-by: Benjamin Doron <benjamin.doron00@gmail.com>

> -----Original Message-----
> From: mikuback@linux.microsoft.com <mikuback@linux.microsoft.com>
> Sent: Tuesday, August 3, 2021 10:39 AM
> To: devel@edk2.groups.io
> Cc: Chiu, Chasel <chasel.chiu@intel.com>; Desimone, Nathaniel L
> <nathaniel.l.desimone@intel.com>
> Subject: [edk2-platforms][PATCH v5 43/46]
> KabylakeOpenBoardPkg/PeiSerialPortLibSpiFlash: Update for new SPI PPI API
> 
> From: Michael Kubacki <michael.kubacki@microsoft.com>
> 
> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307
> 
> Updates usage of gPchSpiPpiGuid to use the new interface that identifies SPI
> flash regions by GUID.
> 
> Cc: Chasel Chiu <chasel.chiu@intel.com>
> Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
> ---
> 
> Platform/Intel/KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFlash/PeiS
> erialPortLibSpiFlash.c   | 4 ++--
> 
> Platform/Intel/KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFlash/PeiS
> erialPortLibSpiFlash.inf | 1 +
>  2 files changed, 3 insertions(+), 2 deletions(-)
> 
> diff --git
> a/Platform/Intel/KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFlash/P
> eiSerialPortLibSpiFlash.c
> b/Platform/Intel/KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFlash/P
> eiSerialPortLibSpiFlash.c
> index fc48bdc6fccb..fe8883a8af29 100644
> ---
> a/Platform/Intel/KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFlash/P
> eiSerialPortLibSpiFlash.c
> +++ b/Platform/Intel/KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFla
> +++ sh/PeiSerialPortLibSpiFlash.c
> @@ -98,7 +98,7 @@ SerialPortWrite (
>      LinearOffset = (UINT32) (FixedPcdGet32 (PcdFlashNvDebugMessageBase)
> - FixedPcdGet32 (PcdFlashAreaBaseAddress));
>      Status = PchSpiPpi->FlashErase (
>                            PchSpiPpi,
> -                          FlashRegionBios,
> +                          &gFlashRegionBiosGuid,
>                            LinearOffset,
>                            NvMessageAreaSize
>                            );
> @@ -118,7 +118,7 @@ SerialPortWrite (
> 
>    Status = PchSpiPpi->FlashWrite (
>                          PchSpiPpi,
> -                        FlashRegionBios,
> +                        &gFlashRegionBiosGuid,
>                          LinearOffset,
>                          BytesWritten,
>                          (UINT8 *) &Buffer[SourceBufferOffset] diff --git
> a/Platform/Intel/KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFlash/P
> eiSerialPortLibSpiFlash.inf
> b/Platform/Intel/KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFlash/P
> eiSerialPortLibSpiFlash.inf
> index b959cd1f4612..b8ae214f0920 100644
> ---
> a/Platform/Intel/KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFlash/P
> eiSerialPortLibSpiFlash.inf
> +++ b/Platform/Intel/KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFla
> +++ sh/PeiSerialPortLibSpiFlash.inf
> @@ -43,6 +43,7 @@ [Ppis]
>    gPchSpiPpiGuid
> 
>  [Guids]
> +  gFlashRegionBiosGuid
>    gSpiFlashDebugHobGuid
> 
>  [Pcd]
> --
> 2.28.0.windows.1

Re: [edk2-platforms][PATCH v5 23/46] TigerlakeOpenBoardPkg: Update SpiFvbService & SpiFlashCommonLib

[Chaganty, Rangasai V]

Reviewed-by: Sai Chaganty <rangasai.v.chaganty@intel.com> 

-----Original Message-----
From: mikuback@linux.microsoft.com <mikuback@linux.microsoft.com> 
Sent: Monday, August 02, 2021 7:39 PM
To: devel@edk2.groups.io
Cc: Chaganty, Rangasai V <rangasai.v.chaganty@intel.com>; Desimone, Nathaniel L <nathaniel.l.desimone@intel.com>; Luo, Heng <heng.luo@intel.com>
Subject: [edk2-platforms][PATCH v5 23/46] TigerlakeOpenBoardPkg: Update SpiFvbService & SpiFlashCommonLib

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

Updates TigerlakeOpenBoardPkg to use the SmmSpiFlashCommonLib instance in IntelSiliconPkg and the SpiFvbServiceSmm driver in IntelSiliconPkg.

Cc: Sai Chaganty <rangasai.v.chaganty@intel.com>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Heng Luo <heng.luo@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
---
 Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.dsc | 7 +++++--  Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.fdf | 2 +-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.dsc b/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.dsc
index 1adf63403450..758b966fee81 100644
--- a/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.dsc
+++ b/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.ds
+++ c
@@ -173,7 +173,7 @@ [LibraryClasses.X64]
   !include $(PLATFORM_SI_PACKAGE)/SiPkgDxeLib.dsc
 
 [LibraryClasses.X64.DXE_SMM_DRIVER]
-  SpiFlashCommonLib|$(PLATFORM_BOARD_PACKAGE)/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
+  
+ SpiFlashCommonLib|IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiF
+ lashCommonLib.inf
 !if $(TARGET) == DEBUG
   TestPointCheckLib|$(PLATFORM_PACKAGE)/Test/Library/TestPointCheckLib/SmmTestPointCheckLib.inf
 !endif
@@ -297,6 +297,10 @@ [Components.X64]
   !include $(PLATFORM_SI_PACKAGE)/SiPkgDxe.dsc
   $(PLATFORM_SI_BIN_PACKAGE)/Microcode/MicrocodeUpdates.inf
 
+!if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE
+  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+!endif
+
   #
   # SmmAccess
   #
@@ -326,7 +330,6 @@ [Components.X64]
       NULL|$(PROJECT)/Library/BoardAcpiLib/SmmMultiBoardAcpiSupportLib.inf
   }
 
-  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
   $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
 
   UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf { diff --git a/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.fdf b/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.fdf
index e3b2f048524c..b802c2167d06 100644
--- a/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.fdf
+++ b/Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.fd
+++ f
@@ -434,7 +434,7 @@ [FV.FvOsBootUncompact]  !if gMinPlatformPkgTokenSpaceGuid.PcdBootToShellOnly == FALSE  INF  $(PLATFORM_PACKAGE)/PlatformInit/SiliconPolicyDxe/SiliconPolicyDxe.inf
 INF  $(PLATFORM_PACKAGE)/PlatformInit/PlatformInitSmm/PlatformInitSmm.inf
-INF  $(PLATFORM_PACKAGE)/Flash/SpiFvbService/SpiFvbServiceSmm.inf
+INF  IntelSiliconPkg/Feature/Flash/SpiFvbService/SpiFvbServiceSmm.inf
 
 INF  UefiCpuPkg/PiSmmCpuDxeSmm/PiSmmCpuDxeSmm.inf
 INF  $(PLATFORM_PACKAGE)/Acpi/AcpiTables/AcpiPlatform.inf
--
2.28.0.windows.1

Re: [edk2-platforms][PATCH v5 00/46] Consolidate SpiFlashCommonLib instances

[Nate DeSimone]

Hi Michael,

>From an implementation standpoint your change looks good! However it has been very difficult to integrate it into the existing reference BIOS codebase due to the fact that a backward incompatible change was made to PCH_SPI_PROTOCOL.

For that reason, I would like to request that you follow the UEFI specification best practices for introducing backwards incompatible changes and rename PCH_SPI_PROTOCOL to PCH_SPI_PROTOCOL2. This would also involve renaming IntelSiliconPkg/Include/Protocol/Spi.h to IntelSiliconPkg/Include/Protocol/Spi2.h as well as IntelSiliconPkg/Include/Ppi/Spi2.h. This allows the existing PCH_SPI_PROTOCOL to stay in the SOC specific silicon packages and continue to define SOC specific enums . Please also rename the GUID definitions you added to IntelSiliconPkg.dec to be ver2 of the GUID.

With these changes, legacy codebases will continue to operate without the need for any changes. We can integrate the new protocol into future Intel reference BIOS implementations. 

Finally, unfortunately your patch series now has merge conflicts with the latest master branch. As part of implementing the rename to PCH_SPI_PROTOCOL2, please rebase to latest.

Thanks in advance!
Nate

-----Original Message-----
From: mikuback@linux.microsoft.com <mikuback@linux.microsoft.com> 
Sent: Monday, August 2, 2021 7:38 PM
To: devel@edk2.groups.io
Cc: Agyeman, Prince <prince.agyeman@intel.com>; Chiu, Chasel <chasel.chiu@intel.com>; Kethi Reddy, Deepika <deepika.kethi.reddy@intel.com>; Dong, Eric <eric.dong@intel.com>; Luo, Heng <heng.luo@intel.com>; Jeremy Soller <jeremy@system76.com>; Esakkithevar, Kathappan <kathappan.esakkithevar@intel.com>; Liming Gao <gaoliming@byosoft.com.cn>; Desimone, Nathaniel L <nathaniel.l.desimone@intel.com>; Chaganty, Rangasai V <rangasai.v.chaganty@intel.com>
Subject: [edk2-platforms][PATCH v5 00/46] Consolidate SpiFlashCommonLib instances

From: Michael Kubacki <michael.kubacki@microsoft.com>

REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307

SpiFlashCommonLib is duplicated in multiple places across the MinPlatform design in edk2-platforms. I'm planning to build some additional functionality on top of SpiFlashCommonLib and, ideally, this duplication will be consolidated into a single instance usable across all current library consumers.

This patch series focuses on consolidating the various SpiFlashCommonLib instances as agreed upon in https://edk2.groups.io/g/devel/message/71701.

Read the BZ for more general background around this series.

I only have an UpXtreme board on hand so maintainers/reviewers of other board packages should test these changes on those boards.

V5 changes:
- Added build support for PurleyOpenBoardPkg and WhitleyOpenBoardPkg
  (added to edk2-platforms during the lifetime of this patch series).
- Updated KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFlash to
  use the new SPI PPI interface that identifies SPI flash regions
  by GUID.
- Added new Reviewed-by replies that came in to existing patches
  during v4.

V4 changes:
- Assigned new GUID values to the PCH SPI PPI and Protocols to
  differentiate from previous instances. This was done because
  the interface changed to identify SPI flash regions by GUID.

V3 changes:
- Added support to IntelSiliconPkg to identify flash regions by GUID as
  requested in v2 review feedback.
V2 changes:
- Rebased patch series on current edk2-platforms master (32183bdaa91)

Note: Previous patch series only received a couple review comments after being on the mailing list for over 2 months. Please be respectful of contributors time and efforts and review in a timely manner.

Cc: Agyeman Prince <prince.agyeman@intel.com>
Cc: Chasel Chiu <chasel.chiu@intel.com>
Cc: Deepika Kethi Reddy <deepika.kethi.reddy@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
Cc: Heng Luo <heng.luo@intel.com>
Cc: Jeremy Soller <jeremy@system76.com>
Cc: Kathappan Esakkithevar <kathappan.esakkithevar@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>

Michael Kubacki (46):
  CometlakeOpenBoardPkg: Remove redundant IntelSiliconPkg.dec entry
  WhiskeylakeOpenBoardPkg: Remove redundant IntelSiliconPkg.dec entry
  CometlakeOpenBoardPkg/PeiPolicyUpdateLib: Add missing GUID to INF
  IntelSiliconPkg: Add BIOS area base address and size PCDs
  IntelSiliconPkg: Add microcode FV PCDs
  IntelSiliconPkg: Add PCH SPI PPI
  IntelSiliconPkg: Add PCH SPI Protocol
  IntelSiliconPkg: Add SpiFlashCommonLib
  IntelSiliconPkg: Add SmmSpiFlashCommonLib
  IntelSiliconPkg: Add MM SPI FVB services
  CometlakeOpenBoardPkg: Use IntelSiliconPkg BIOS area and ucode PCDs
  KabylakeOpenBoardPkg: Use IntelSiliconPkg BIOS area and ucode PCDs
  SimicsOpenBoardPkg: Use IntelSiliconPkg BIOS area and ucode PCDs
  TigerlakeOpenBoardPkg: Use IntelSiliconPkg BIOS area and ucode PCDs
  WhiskeylakeOpenBoardPkg: Use IntelSiliconPkg BIOS area and ucode PCDs
  CoffeelakeSiliconPkg: Use IntelSiliconPkg BIOS area and ucode PCDs
  KabylakeSiliconPkg: Use IntelSiliconPkg BIOS area and ucode PCDs
  SimicsIch10Pkg: Use IntelSiliconPkg BIOS area and ucode PCDs
  TigerlakeSiliconPkg: Use IntelSiliconPkg BIOS area and ucode PCDs
  CometlakeOpenBoardPkg: Update SpiFvbService & SpiFlashCommonLib
  KabylakeOpenBoardPkg: Update SpiFvbService & SpiFlashCommonLib
  SimicsOpenBoardPkg: Update SpiFvbService & SpiFlashCommonLib
  TigerlakeOpenBoardPkg: Update SpiFvbService & SpiFlashCommonLib
  WhiskeylakeOpenBoardPkg: Update SpiFvbService & SpiFlashCommonLib
  PurleyOpenBoardPkg: Use IntelSiliconPkg SpiFvbServiceSmm
  WhitleyOpenBoardPkg: UseIntelSiliconPkg SpiFvbServiceSmm
  MinPlatformPkg: Remove SpiFvbService modules
  CoffeelakeSiliconPkg: Remove SmmSpiFlashCommonLib
  KabylakeSiliconPkg: Remove SmmSpiFlashCommonLib
  SimicsIch10Pkg: Remove SmmSpiFlashCommonLib
  TigerlakeOpenBoardPkg: Remove SmmSpiFlashCommonLib
  MinPlatformPkg: Remove SpiFlashCommonLibNull
  PurleyOpenBoardPkg: Add SpiFlashCommonLib.h
  KabylakeOpenBoardPkg/PeiSerialPortLibSpiFlash: Add IntelSiliconPkg.dec
  CoffeelakeSiliconPkg: Remove PCH SPI PPI and Protocol from package
  KabylakeSiliconPkg: Remove PCH SPI PPI and Protocol from package
  SimicsIch10Pkg: Remove PCH SPI SMM Protocol from package
  TigerlakeSiliconPkg: Remove PCH SPI PPI and Protocol from package
  IntelSiliconPkg: Add flash region GUIDs
  IntelSiliconPkg: Identify flash regions by GUID
  CoffeelakeSiliconPkg/BasePchSpiCommonLib: Identify flash regions by
    GUID
  KabylakeSiliconPkg: Identify flash regions by GUID
  KabylakeOpenBoardPkg/PeiSerialPortLibSpiFlash: Update for new SPI PPI
    API
  KabylakeOpenBoardPkg/KabylakeRvp3: Add PeiSerialPortlibSpiFlash to
    build
  SimicsIch10Pkg/BasePchSpiCommonLib: Identify flash regions by GUID
  TigerlakeSiliconPkg/BasePchSpiCommonLib: Identify flash regions by
    GUID

 Platform/Intel/KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFlash/PeiSerialPortLibSpiFlash.c                                                                               |   4 +-
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/BasePchSpiCommonLib/SpiCommon.c                                                                                        | 144 ++++++++--
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c                                                                                          | 196 -------------
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c                                                                                    |  54 ----
 {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/FvbInfo.c                                                                        |   0
 {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceCommon.c                                                            |   4 +-
 {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceMm.c                                                                |   8 +-
 {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceStandaloneMm.c                                                      |   0
 {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceTraditionalMm.c                                                     |   0
 Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c => Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.c |   2 +-
 {Platform/Intel/TigerlakeOpenBoardPkg => Silicon/Intel/IntelSiliconPkg}/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c                                                         |   7 +-
 {Platform/Intel/MinPlatformPkg/Flash => Silicon/Intel/IntelSiliconPkg}/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.c                                                  |  12 +-
 Silicon/Intel/KabylakeSiliconPkg/Hsti/Dxe/SecureMemoryMapConfiguration.c                                                                                                      | 106 ++++++-
 Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c                                                                                            | 196 -------------
 Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c                                                                                      |  54 ----
 Silicon/Intel/KabylakeSiliconPkg/Pch/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c                                                                                           | 140 +++++++--
 Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c                                                                                                    | 194 -------------
 Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c                                                                                              |  54 ----
 Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c                                                                                                   | 165 ++++++++---
 Silicon/Intel/SimicsIch10Pkg/Spi/Smm/PchSpi.c                                                                                                                                 |   4 +-
 Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/LibraryPrivate/BaseSpiCommonLib/SpiCommon.c                                                                                     | 176 ++++++++++--
 Platform/Intel/CometlakeOpenBoardPkg/BiosInfo/BiosInfo.inf                                                                                                                    |   4 +-
 Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/Include/Fdf/FlashMapInclude.fdf                                                                                            |   4 +-
 Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkg.dsc                                                                                                           |   7 +-
 Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkg.fdf                                                                                                           |  38 +--
 Platform/Intel/CometlakeOpenBoardPkg/Policy/Library/PeiPolicyUpdateLib/PeiPolicyUpdateLib.inf                                                                                 |   2 +-
 Platform/Intel/CometlakeOpenBoardPkg/Policy/PolicyInitDxe/PolicyInitDxe.inf                                                                                                   |   4 +-
 Platform/Intel/KabylakeOpenBoardPkg/BiosInfo/BiosInfo.inf                                                                                                                     |   4 +-
 Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Include/Fdf/FlashMapInclude.fdf                                                                                                |   4 +-
 Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.dsc                                                                                                               |   7 +-
 Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf                                                                                                               |  40 +--
 Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/Include/Fdf/FlashMapInclude.fdf                                                                                              |   4 +-
 Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc                                                                                                             |   9 +-
 Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf                                                                                                             |  40 +--
 Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/Policy/Library/PeiSiliconPolicyUpdateLib/PeiSiliconPolicyUpdateLib.inf                                                       |   4 +-
 Platform/Intel/KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFlash/PeiSerialPortLibSpiFlash.inf                                                                             |   2 +
 Platform/Intel/MinPlatformPkg/Include/Library/SpiFlashCommonLib.h                                                                                                             |  98 -------
 Platform/Intel/MinPlatformPkg/MinPlatformPkg.dec                                                                                                                              |   2 -
 Platform/Intel/MinPlatformPkg/MinPlatformPkg.dsc                                                                                                                              |   6 -
 Platform/Intel/PurleyOpenBoardPkg/BoardMtOlympus/OpenBoardPkg.dsc                                                                                                             |   2 +-
 Platform/Intel/PurleyOpenBoardPkg/BoardMtOlympus/OpenBoardPkg.fdf                                                                                                             |   2 +-
 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/OpenBoardPkg.dsc                                                                                                             |   4 +-
 Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/OpenBoardPkg.fdf                                                                                                             |   5 +-
 Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.dsc                                                                                                              |   6 +-
 Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.fdf                                                                                                              |   2 +-
 Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.fdf.inc                                                                                                          |   8 +-
 Platform/Intel/TigerlakeOpenBoardPkg/BiosInfo/BiosInfo.inf                                                                                                                    |   8 +-
 Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/Include/Fdf/FlashMapInclude.fdf                                                                                            |   4 +-
 Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.dsc                                                                                                           |   7 +-
 Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.fdf                                                                                                           |  40 +--
 Platform/Intel/WhiskeylakeOpenBoardPkg/BiosInfo/BiosInfo.inf                                                                                                                  |   4 +-
 Platform/Intel/WhiskeylakeOpenBoardPkg/Policy/Library/PeiPolicyUpdateLib/PeiPolicyUpdateLib.inf                                                                               |   1 -
 Platform/Intel/WhiskeylakeOpenBoardPkg/Policy/PolicyInitDxe/PolicyInitDxe.inf                                                                                                 |   4 +-
 Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/Include/Fdf/FlashMapInclude.fdf                                                                                               |   4 +-
 Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/Library/BoardInitLib/PeiMultiBoardInitPreMemLib.inf                                                                           |   2 +-
 Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/OpenBoardPkg.dsc                                                                                                              |   7 +-
 Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/OpenBoardPkg.fdf                                                                                                              |  38 +--
 Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/Include/Fdf/FlashMapInclude.fdf                                                                                        |   4 +-
 Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/OpenBoardPkg.dsc                                                                                                       |   7 +-
 Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/OpenBoardPkg.fdf                                                                                                       |  38 +--
 {Silicon/Intel/CoffeelakeSiliconPkg/Pch => Platform/Intel/WhitleyOpenBoardPkg}/Include/Library/SpiFlashCommonLib.h                                                            |   2 +-
 Platform/Intel/WhitleyOpenBoardPkg/PlatformPkg.dsc                                                                                                                            |   2 +-
 Platform/Intel/WhitleyOpenBoardPkg/PlatformPkg.fdf                                                                                                                            |   5 +-
 Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/PeiCpuPolicyLib.inf                                                                                            |   4 +-
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Private/Library/PchSpiCommonLib.h                                                                                              |  16 +-
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiSpiLib/PeiSpiLib.inf                                                                                                        |   1 +
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/BasePchSpiCommonLib/BasePchSpiCommonLib.inf                                                                            |  13 +
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf                                                                                  |  51 ----
 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Spi/Smm/PchSpiSmm.inf                                                                                                                  |   1 +
 Silicon/Intel/CoffeelakeSiliconPkg/SiPkg.dec                                                                                                                                  |   8 -
 {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceCommon.h                                                            |   0
 {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceMm.h                                                                |   0
 {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceSmm.inf                                                             |   6 +-
 {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceStandaloneMm.inf                                                    |   6 +-
 Silicon/Intel/IntelSiliconPkg/Include/Guid/FlashRegion.h                                                                                                                      |  45 +++
 Silicon/Intel/{SimicsIch10Pkg => IntelSiliconPkg}/Include/Library/SpiFlashCommonLib.h                                                                                         |   2 +-
 Silicon/Intel/{CoffeelakeSiliconPkg/Pch => IntelSiliconPkg}/Include/Ppi/Spi.h                                                                                                 |   4 +-
 Silicon/Intel/{CoffeelakeSiliconPkg/Pch => IntelSiliconPkg}/Include/Protocol/Spi.h                                                                                            |  39 +--
 Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec                                                                                                                             |  37 +++
 Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dsc                                                                                                                             |  17 ++
 {Platform/Intel/TigerlakeOpenBoardPkg => Silicon/Intel/IntelSiliconPkg}/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf                                                 |  24 +-
 {Platform/Intel/MinPlatformPkg/Flash => Silicon/Intel/IntelSiliconPkg}/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.inf                                                |   3 +-
 Silicon/Intel/KabylakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/PeiCpuPolicyLib.inf                                                                                              |   4 +-
 Silicon/Intel/KabylakeSiliconPkg/Hsti/Dxe/HstiSiliconDxe.inf                                                                                                                  |  12 +-
 Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Library/SpiFlashCommonLib.h                                                                                                      |  98 -------
 Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Ppi/Spi.h                                                                                                                        |  26 --
 Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Protocol/Spi.h                                                                                                                   | 293 -------------------
 Silicon/Intel/KabylakeSiliconPkg/Pch/IncludePrivate/Library/PchSpiCommonLib.h                                                                                                 |  20 +-
 Silicon/Intel/KabylakeSiliconPkg/Pch/Library/PeiSpiLib/PeiSpiLib.inf                                                                                                          |   1 +
 Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf                                                                                    |  53 ----
 Silicon/Intel/KabylakeSiliconPkg/Pch/LibraryPrivate/BasePchSpiCommonLib/BasePchSpiCommonLib.inf                                                                               |  11 +
 Silicon/Intel/KabylakeSiliconPkg/Pch/Spi/Smm/PchSpiSmm.inf                                                                                                                    |   1 +
 Silicon/Intel/KabylakeSiliconPkg/SiPkg.dec                                                                                                                                    |  13 +-
 Silicon/Intel/SimicsIch10Pkg/Ich10Pkg.dec                                                                                                                                     |  11 -
 Silicon/Intel/SimicsIch10Pkg/Include/Protocol/Spi.h                                                                                                                           | 295 -------------------
 Silicon/Intel/SimicsIch10Pkg/IncludePrivate/Library/PchSpiCommonLib.h                                                                                                         |  46 +--
 Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf                                                                                            |  50 ----
 Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/BasePchSpiCommonLib.inf                                                                                       |  16 +-
 Silicon/Intel/SimicsIch10Pkg/Spi/Smm/PchSpiSmm.inf                                                                                                                            |   3 +-
 Silicon/Intel/TigerlakeSiliconPkg/Include/Protocol/Spi.h                                                                                                                      | 301 --------------------
 Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/IncludePrivate/Library/SpiCommonLib.h                                                                                           |  16 +-
 Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/LibraryPrivate/BaseSpiCommonLib/BaseSpiCommonLib.inf                                                                            |  19 +-
 Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/Smm/SpiSmm.inf                                                                                                                  |   1 +
 Silicon/Intel/TigerlakeSiliconPkg/Pch/PchInit/Dxe/PchInitDxeTgl.inf                                                                                                           |   1 +
 Silicon/Intel/TigerlakeSiliconPkg/SiPkg.dec                                                                                                                                   |   8 -
 105 files changed, 1101 insertions(+), 2480 deletions(-)  delete mode 100644 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
 delete mode 100644 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c
 rename {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/FvbInfo.c (100%)  rename {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceCommon.c (96%)  rename {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceMm.c (94%)  rename {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceStandaloneMm.c (100%)  rename {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceTraditionalMm.c (100%)  rename Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c => Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.c (90%)  rename {Platform/Intel/TigerlakeOpenBoardPkg => Silicon/Intel/IntelSiliconPkg}/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c (93%)  rename {Platform/Intel/MinPlatformPkg/Flash => Silicon/Intel/IntelSiliconPkg}/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.c (83%)  delete mode 100644 Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
 delete mode 100644 Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c
 delete mode 100644 Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
 delete mode 100644 Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c
 delete mode 100644 Platform/Intel/MinPlatformPkg/Include/Library/SpiFlashCommonLib.h
 rename {Silicon/Intel/CoffeelakeSiliconPkg/Pch => Platform/Intel/WhitleyOpenBoardPkg}/Include/Library/SpiFlashCommonLib.h (96%)  delete mode 100644 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
 rename {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceCommon.h (100%)  rename {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceMm.h (100%)  rename {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceSmm.inf (88%)  rename {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceStandaloneMm.inf (88%)  create mode 100644 Silicon/Intel/IntelSiliconPkg/Include/Guid/FlashRegion.h
 rename Silicon/Intel/{SimicsIch10Pkg => IntelSiliconPkg}/Include/Library/SpiFlashCommonLib.h (96%)  rename Silicon/Intel/{CoffeelakeSiliconPkg/Pch => IntelSiliconPkg}/Include/Ppi/Spi.h (85%)  rename Silicon/Intel/{CoffeelakeSiliconPkg/Pch => IntelSiliconPkg}/Include/Protocol/Spi.h (89%)  rename {Platform/Intel/TigerlakeOpenBoardPkg => Silicon/Intel/IntelSiliconPkg}/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf (67%)  rename {Platform/Intel/MinPlatformPkg/Flash => Silicon/Intel/IntelSiliconPkg}/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.inf (91%)  delete mode 100644 Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Library/SpiFlashCommonLib.h
 delete mode 100644 Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Ppi/Spi.h
 delete mode 100644 Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Protocol/Spi.h
 delete mode 100644 Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
 delete mode 100644 Silicon/Intel/SimicsIch10Pkg/Include/Protocol/Spi.h
 delete mode 100644 Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
 delete mode 100644 Silicon/Intel/TigerlakeSiliconPkg/Include/Protocol/Spi.h

--
2.28.0.windows.1

Re: [edk2-platforms][PATCH v5 00/46] Consolidate SpiFlashCommonLib instances

[Michael Kubacki]

Hi Nate,

V6 with those changes was sent to the mailing list: 
https://edk2.groups.io/g/devel/message/82819

Thanks,
Michael

On 10/21/2021 8:21 PM, Desimone, Nathaniel L wrote:
> Hi Michael,
> 
>>From an implementation standpoint your change looks good! However it has been very difficult to integrate it into the existing reference BIOS codebase due to the fact that a backward incompatible change was made to PCH_SPI_PROTOCOL.
> 
> For that reason, I would like to request that you follow the UEFI specification best practices for introducing backwards incompatible changes and rename PCH_SPI_PROTOCOL to PCH_SPI_PROTOCOL2. This would also involve renaming IntelSiliconPkg/Include/Protocol/Spi.h to IntelSiliconPkg/Include/Protocol/Spi2.h as well as IntelSiliconPkg/Include/Ppi/Spi2.h. This allows the existing PCH_SPI_PROTOCOL to stay in the SOC specific silicon packages and continue to define SOC specific enums . Please also rename the GUID definitions you added to IntelSiliconPkg.dec to be ver2 of the GUID.
> 
> With these changes, legacy codebases will continue to operate without the need for any changes. We can integrate the new protocol into future Intel reference BIOS implementations.
> 
> Finally, unfortunately your patch series now has merge conflicts with the latest master branch. As part of implementing the rename to PCH_SPI_PROTOCOL2, please rebase to latest.
> 
> Thanks in advance!
> Nate
> 
> -----Original Message-----
> From: mikuback@linux.microsoft.com <mikuback@linux.microsoft.com>
> Sent: Monday, August 2, 2021 7:38 PM
> To: devel@edk2.groups.io
> Cc: Agyeman, Prince <prince.agyeman@intel.com>; Chiu, Chasel <chasel.chiu@intel.com>; Kethi Reddy, Deepika <deepika.kethi.reddy@intel.com>; Dong, Eric <eric.dong@intel.com>; Luo, Heng <heng.luo@intel.com>; Jeremy Soller <jeremy@system76.com>; Esakkithevar, Kathappan <kathappan.esakkithevar@intel.com>; Liming Gao <gaoliming@byosoft.com.cn>; Desimone, Nathaniel L <nathaniel.l.desimone@intel.com>; Chaganty, Rangasai V <rangasai.v.chaganty@intel.com>
> Subject: [edk2-platforms][PATCH v5 00/46] Consolidate SpiFlashCommonLib instances
> 
> From: Michael Kubacki <michael.kubacki@microsoft.com>
> 
> REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3307
> 
> SpiFlashCommonLib is duplicated in multiple places across the MinPlatform design in edk2-platforms. I'm planning to build some additional functionality on top of SpiFlashCommonLib and, ideally, this duplication will be consolidated into a single instance usable across all current library consumers.
> 
> This patch series focuses on consolidating the various SpiFlashCommonLib instances as agreed upon in https://edk2.groups.io/g/devel/message/71701.
> 
> Read the BZ for more general background around this series.
> 
> I only have an UpXtreme board on hand so maintainers/reviewers of other board packages should test these changes on those boards.
> 
> V5 changes:
> - Added build support for PurleyOpenBoardPkg and WhitleyOpenBoardPkg
>    (added to edk2-platforms during the lifetime of this patch series).
> - Updated KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFlash to
>    use the new SPI PPI interface that identifies SPI flash regions
>    by GUID.
> - Added new Reviewed-by replies that came in to existing patches
>    during v4.
> 
> V4 changes:
> - Assigned new GUID values to the PCH SPI PPI and Protocols to
>    differentiate from previous instances. This was done because
>    the interface changed to identify SPI flash regions by GUID.
> 
> V3 changes:
> - Added support to IntelSiliconPkg to identify flash regions by GUID as
>    requested in v2 review feedback.
> V2 changes:
> - Rebased patch series on current edk2-platforms master (32183bdaa91)
> 
> Note: Previous patch series only received a couple review comments after being on the mailing list for over 2 months. Please be respectful of contributors time and efforts and review in a timely manner.
> 
> Cc: Agyeman Prince <prince.agyeman@intel.com>
> Cc: Chasel Chiu <chasel.chiu@intel.com>
> Cc: Deepika Kethi Reddy <deepika.kethi.reddy@intel.com>
> Cc: Eric Dong <eric.dong@intel.com>
> Cc: Heng Luo <heng.luo@intel.com>
> Cc: Jeremy Soller <jeremy@system76.com>
> Cc: Kathappan Esakkithevar <kathappan.esakkithevar@intel.com>
> Cc: Liming Gao <gaoliming@byosoft.com.cn>
> Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
> Cc: Rangasai V Chaganty <rangasai.v.chaganty@intel.com>
> Signed-off-by: Michael Kubacki <michael.kubacki@microsoft.com>
> 
> Michael Kubacki (46):
>    CometlakeOpenBoardPkg: Remove redundant IntelSiliconPkg.dec entry
>    WhiskeylakeOpenBoardPkg: Remove redundant IntelSiliconPkg.dec entry
>    CometlakeOpenBoardPkg/PeiPolicyUpdateLib: Add missing GUID to INF
>    IntelSiliconPkg: Add BIOS area base address and size PCDs
>    IntelSiliconPkg: Add microcode FV PCDs
>    IntelSiliconPkg: Add PCH SPI PPI
>    IntelSiliconPkg: Add PCH SPI Protocol
>    IntelSiliconPkg: Add SpiFlashCommonLib
>    IntelSiliconPkg: Add SmmSpiFlashCommonLib
>    IntelSiliconPkg: Add MM SPI FVB services
>    CometlakeOpenBoardPkg: Use IntelSiliconPkg BIOS area and ucode PCDs
>    KabylakeOpenBoardPkg: Use IntelSiliconPkg BIOS area and ucode PCDs
>    SimicsOpenBoardPkg: Use IntelSiliconPkg BIOS area and ucode PCDs
>    TigerlakeOpenBoardPkg: Use IntelSiliconPkg BIOS area and ucode PCDs
>    WhiskeylakeOpenBoardPkg: Use IntelSiliconPkg BIOS area and ucode PCDs
>    CoffeelakeSiliconPkg: Use IntelSiliconPkg BIOS area and ucode PCDs
>    KabylakeSiliconPkg: Use IntelSiliconPkg BIOS area and ucode PCDs
>    SimicsIch10Pkg: Use IntelSiliconPkg BIOS area and ucode PCDs
>    TigerlakeSiliconPkg: Use IntelSiliconPkg BIOS area and ucode PCDs
>    CometlakeOpenBoardPkg: Update SpiFvbService & SpiFlashCommonLib
>    KabylakeOpenBoardPkg: Update SpiFvbService & SpiFlashCommonLib
>    SimicsOpenBoardPkg: Update SpiFvbService & SpiFlashCommonLib
>    TigerlakeOpenBoardPkg: Update SpiFvbService & SpiFlashCommonLib
>    WhiskeylakeOpenBoardPkg: Update SpiFvbService & SpiFlashCommonLib
>    PurleyOpenBoardPkg: Use IntelSiliconPkg SpiFvbServiceSmm
>    WhitleyOpenBoardPkg: UseIntelSiliconPkg SpiFvbServiceSmm
>    MinPlatformPkg: Remove SpiFvbService modules
>    CoffeelakeSiliconPkg: Remove SmmSpiFlashCommonLib
>    KabylakeSiliconPkg: Remove SmmSpiFlashCommonLib
>    SimicsIch10Pkg: Remove SmmSpiFlashCommonLib
>    TigerlakeOpenBoardPkg: Remove SmmSpiFlashCommonLib
>    MinPlatformPkg: Remove SpiFlashCommonLibNull
>    PurleyOpenBoardPkg: Add SpiFlashCommonLib.h
>    KabylakeOpenBoardPkg/PeiSerialPortLibSpiFlash: Add IntelSiliconPkg.dec
>    CoffeelakeSiliconPkg: Remove PCH SPI PPI and Protocol from package
>    KabylakeSiliconPkg: Remove PCH SPI PPI and Protocol from package
>    SimicsIch10Pkg: Remove PCH SPI SMM Protocol from package
>    TigerlakeSiliconPkg: Remove PCH SPI PPI and Protocol from package
>    IntelSiliconPkg: Add flash region GUIDs
>    IntelSiliconPkg: Identify flash regions by GUID
>    CoffeelakeSiliconPkg/BasePchSpiCommonLib: Identify flash regions by
>      GUID
>    KabylakeSiliconPkg: Identify flash regions by GUID
>    KabylakeOpenBoardPkg/PeiSerialPortLibSpiFlash: Update for new SPI PPI
>      API
>    KabylakeOpenBoardPkg/KabylakeRvp3: Add PeiSerialPortlibSpiFlash to
>      build
>    SimicsIch10Pkg/BasePchSpiCommonLib: Identify flash regions by GUID
>    TigerlakeSiliconPkg/BasePchSpiCommonLib: Identify flash regions by
>      GUID
> 
>   Platform/Intel/KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFlash/PeiSerialPortLibSpiFlash.c                                                                               |   4 +-
>   Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/BasePchSpiCommonLib/SpiCommon.c                                                                                        | 144 ++++++++--
>   Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c                                                                                          | 196 -------------
>   Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c                                                                                    |  54 ----
>   {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/FvbInfo.c                                                                        |   0
>   {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceCommon.c                                                            |   4 +-
>   {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceMm.c                                                                |   8 +-
>   {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceStandaloneMm.c                                                      |   0
>   {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceTraditionalMm.c                                                     |   0
>   Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c => Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.c |   2 +-
>   {Platform/Intel/TigerlakeOpenBoardPkg => Silicon/Intel/IntelSiliconPkg}/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c                                                         |   7 +-
>   {Platform/Intel/MinPlatformPkg/Flash => Silicon/Intel/IntelSiliconPkg}/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.c                                                  |  12 +-
>   Silicon/Intel/KabylakeSiliconPkg/Hsti/Dxe/SecureMemoryMapConfiguration.c                                                                                                      | 106 ++++++-
>   Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c                                                                                            | 196 -------------
>   Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c                                                                                      |  54 ----
>   Silicon/Intel/KabylakeSiliconPkg/Pch/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c                                                                                           | 140 +++++++--
>   Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c                                                                                                    | 194 -------------
>   Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c                                                                                              |  54 ----
>   Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/SpiCommon.c                                                                                                   | 165 ++++++++---
>   Silicon/Intel/SimicsIch10Pkg/Spi/Smm/PchSpi.c                                                                                                                                 |   4 +-
>   Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/LibraryPrivate/BaseSpiCommonLib/SpiCommon.c                                                                                     | 176 ++++++++++--
>   Platform/Intel/CometlakeOpenBoardPkg/BiosInfo/BiosInfo.inf                                                                                                                    |   4 +-
>   Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/Include/Fdf/FlashMapInclude.fdf                                                                                            |   4 +-
>   Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkg.dsc                                                                                                           |   7 +-
>   Platform/Intel/CometlakeOpenBoardPkg/CometlakeURvp/OpenBoardPkg.fdf                                                                                                           |  38 +--
>   Platform/Intel/CometlakeOpenBoardPkg/Policy/Library/PeiPolicyUpdateLib/PeiPolicyUpdateLib.inf                                                                                 |   2 +-
>   Platform/Intel/CometlakeOpenBoardPkg/Policy/PolicyInitDxe/PolicyInitDxe.inf                                                                                                   |   4 +-
>   Platform/Intel/KabylakeOpenBoardPkg/BiosInfo/BiosInfo.inf                                                                                                                     |   4 +-
>   Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/Include/Fdf/FlashMapInclude.fdf                                                                                                |   4 +-
>   Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.dsc                                                                                                               |   7 +-
>   Platform/Intel/KabylakeOpenBoardPkg/GalagoPro3/OpenBoardPkg.fdf                                                                                                               |  40 +--
>   Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/Include/Fdf/FlashMapInclude.fdf                                                                                              |   4 +-
>   Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.dsc                                                                                                             |   9 +-
>   Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/OpenBoardPkg.fdf                                                                                                             |  40 +--
>   Platform/Intel/KabylakeOpenBoardPkg/KabylakeRvp3/Policy/Library/PeiSiliconPolicyUpdateLib/PeiSiliconPolicyUpdateLib.inf                                                       |   4 +-
>   Platform/Intel/KabylakeOpenBoardPkg/Library/PeiSerialPortLibSpiFlash/PeiSerialPortLibSpiFlash.inf                                                                             |   2 +
>   Platform/Intel/MinPlatformPkg/Include/Library/SpiFlashCommonLib.h                                                                                                             |  98 -------
>   Platform/Intel/MinPlatformPkg/MinPlatformPkg.dec                                                                                                                              |   2 -
>   Platform/Intel/MinPlatformPkg/MinPlatformPkg.dsc                                                                                                                              |   6 -
>   Platform/Intel/PurleyOpenBoardPkg/BoardMtOlympus/OpenBoardPkg.dsc                                                                                                             |   2 +-
>   Platform/Intel/PurleyOpenBoardPkg/BoardMtOlympus/OpenBoardPkg.fdf                                                                                                             |   2 +-
>   Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/OpenBoardPkg.dsc                                                                                                             |   4 +-
>   Platform/Intel/PurleyOpenBoardPkg/BoardTiogaPass/OpenBoardPkg.fdf                                                                                                             |   5 +-
>   Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.dsc                                                                                                              |   6 +-
>   Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.fdf                                                                                                              |   2 +-
>   Platform/Intel/SimicsOpenBoardPkg/BoardX58Ich10/OpenBoardPkg.fdf.inc                                                                                                          |   8 +-
>   Platform/Intel/TigerlakeOpenBoardPkg/BiosInfo/BiosInfo.inf                                                                                                                    |   8 +-
>   Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/Include/Fdf/FlashMapInclude.fdf                                                                                            |   4 +-
>   Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.dsc                                                                                                           |   7 +-
>   Platform/Intel/TigerlakeOpenBoardPkg/TigerlakeURvp/OpenBoardPkg.fdf                                                                                                           |  40 +--
>   Platform/Intel/WhiskeylakeOpenBoardPkg/BiosInfo/BiosInfo.inf                                                                                                                  |   4 +-
>   Platform/Intel/WhiskeylakeOpenBoardPkg/Policy/Library/PeiPolicyUpdateLib/PeiPolicyUpdateLib.inf                                                                               |   1 -
>   Platform/Intel/WhiskeylakeOpenBoardPkg/Policy/PolicyInitDxe/PolicyInitDxe.inf                                                                                                 |   4 +-
>   Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/Include/Fdf/FlashMapInclude.fdf                                                                                               |   4 +-
>   Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/Library/BoardInitLib/PeiMultiBoardInitPreMemLib.inf                                                                           |   2 +-
>   Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/OpenBoardPkg.dsc                                                                                                              |   7 +-
>   Platform/Intel/WhiskeylakeOpenBoardPkg/UpXtreme/OpenBoardPkg.fdf                                                                                                              |  38 +--
>   Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/Include/Fdf/FlashMapInclude.fdf                                                                                        |   4 +-
>   Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/OpenBoardPkg.dsc                                                                                                       |   7 +-
>   Platform/Intel/WhiskeylakeOpenBoardPkg/WhiskeylakeURvp/OpenBoardPkg.fdf                                                                                                       |  38 +--
>   {Silicon/Intel/CoffeelakeSiliconPkg/Pch => Platform/Intel/WhitleyOpenBoardPkg}/Include/Library/SpiFlashCommonLib.h                                                            |   2 +-
>   Platform/Intel/WhitleyOpenBoardPkg/PlatformPkg.dsc                                                                                                                            |   2 +-
>   Platform/Intel/WhitleyOpenBoardPkg/PlatformPkg.fdf                                                                                                                            |   5 +-
>   Silicon/Intel/CoffeelakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/PeiCpuPolicyLib.inf                                                                                            |   4 +-
>   Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Private/Library/PchSpiCommonLib.h                                                                                              |  16 +-
>   Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/PeiSpiLib/PeiSpiLib.inf                                                                                                        |   1 +
>   Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/Private/BasePchSpiCommonLib/BasePchSpiCommonLib.inf                                                                            |  13 +
>   Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf                                                                                  |  51 ----
>   Silicon/Intel/CoffeelakeSiliconPkg/Pch/Spi/Smm/PchSpiSmm.inf                                                                                                                  |   1 +
>   Silicon/Intel/CoffeelakeSiliconPkg/SiPkg.dec                                                                                                                                  |   8 -
>   {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceCommon.h                                                            |   0
>   {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceMm.h                                                                |   0
>   {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceSmm.inf                                                             |   6 +-
>   {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceStandaloneMm.inf                                                    |   6 +-
>   Silicon/Intel/IntelSiliconPkg/Include/Guid/FlashRegion.h                                                                                                                      |  45 +++
>   Silicon/Intel/{SimicsIch10Pkg => IntelSiliconPkg}/Include/Library/SpiFlashCommonLib.h                                                                                         |   2 +-
>   Silicon/Intel/{CoffeelakeSiliconPkg/Pch => IntelSiliconPkg}/Include/Ppi/Spi.h                                                                                                 |   4 +-
>   Silicon/Intel/{CoffeelakeSiliconPkg/Pch => IntelSiliconPkg}/Include/Protocol/Spi.h                                                                                            |  39 +--
>   Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dec                                                                                                                             |  37 +++
>   Silicon/Intel/IntelSiliconPkg/IntelSiliconPkg.dsc                                                                                                                             |  17 ++
>   {Platform/Intel/TigerlakeOpenBoardPkg => Silicon/Intel/IntelSiliconPkg}/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf                                                 |  24 +-
>   {Platform/Intel/MinPlatformPkg/Flash => Silicon/Intel/IntelSiliconPkg}/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.inf                                                |   3 +-
>   Silicon/Intel/KabylakeSiliconPkg/Cpu/Library/PeiCpuPolicyLib/PeiCpuPolicyLib.inf                                                                                              |   4 +-
>   Silicon/Intel/KabylakeSiliconPkg/Hsti/Dxe/HstiSiliconDxe.inf                                                                                                                  |  12 +-
>   Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Library/SpiFlashCommonLib.h                                                                                                      |  98 -------
>   Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Ppi/Spi.h                                                                                                                        |  26 --
>   Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Protocol/Spi.h                                                                                                                   | 293 -------------------
>   Silicon/Intel/KabylakeSiliconPkg/Pch/IncludePrivate/Library/PchSpiCommonLib.h                                                                                                 |  20 +-
>   Silicon/Intel/KabylakeSiliconPkg/Pch/Library/PeiSpiLib/PeiSpiLib.inf                                                                                                          |   1 +
>   Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf                                                                                    |  53 ----
>   Silicon/Intel/KabylakeSiliconPkg/Pch/LibraryPrivate/BasePchSpiCommonLib/BasePchSpiCommonLib.inf                                                                               |  11 +
>   Silicon/Intel/KabylakeSiliconPkg/Pch/Spi/Smm/PchSpiSmm.inf                                                                                                                    |   1 +
>   Silicon/Intel/KabylakeSiliconPkg/SiPkg.dec                                                                                                                                    |  13 +-
>   Silicon/Intel/SimicsIch10Pkg/Ich10Pkg.dec                                                                                                                                     |  11 -
>   Silicon/Intel/SimicsIch10Pkg/Include/Protocol/Spi.h                                                                                                                           | 295 -------------------
>   Silicon/Intel/SimicsIch10Pkg/IncludePrivate/Library/PchSpiCommonLib.h                                                                                                         |  46 +--
>   Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf                                                                                            |  50 ----
>   Silicon/Intel/SimicsIch10Pkg/LibraryPrivate/BasePchSpiCommonLib/BasePchSpiCommonLib.inf                                                                                       |  16 +-
>   Silicon/Intel/SimicsIch10Pkg/Spi/Smm/PchSpiSmm.inf                                                                                                                            |   3 +-
>   Silicon/Intel/TigerlakeSiliconPkg/Include/Protocol/Spi.h                                                                                                                      | 301 --------------------
>   Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/IncludePrivate/Library/SpiCommonLib.h                                                                                           |  16 +-
>   Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/LibraryPrivate/BaseSpiCommonLib/BaseSpiCommonLib.inf                                                                            |  19 +-
>   Silicon/Intel/TigerlakeSiliconPkg/IpBlock/Spi/Smm/SpiSmm.inf                                                                                                                  |   1 +
>   Silicon/Intel/TigerlakeSiliconPkg/Pch/PchInit/Dxe/PchInitDxeTgl.inf                                                                                                           |   1 +
>   Silicon/Intel/TigerlakeSiliconPkg/SiPkg.dec                                                                                                                                   |   8 -
>   105 files changed, 1101 insertions(+), 2480 deletions(-)  delete mode 100644 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
>   delete mode 100644 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c
>   rename {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/FvbInfo.c (100%)  rename {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceCommon.c (96%)  rename {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceMm.c (94%)  rename {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceStandaloneMm.c (100%)  rename {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceTraditionalMm.c (100%)  rename Platform/Intel/TigerlakeOpenBoardPkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c => Silicon/Intel/IntelSiliconPkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.c (90%)  rename {Platform/Intel/TigerlakeOpenBoardPkg => Silicon/Intel/IntelSiliconPkg}/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c (93%)  rename {Platform/Intel/MinPlatformPkg/Flash => Silicon/Intel/IntelSiliconPkg}/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.c (83%)  delete mode 100644 Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
>   delete mode 100644 Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c
>   delete mode 100644 Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SpiFlashCommon.c
>   delete mode 100644 Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SpiFlashCommonSmmLib.c
>   delete mode 100644 Platform/Intel/MinPlatformPkg/Include/Library/SpiFlashCommonLib.h
>   rename {Silicon/Intel/CoffeelakeSiliconPkg/Pch => Platform/Intel/WhitleyOpenBoardPkg}/Include/Library/SpiFlashCommonLib.h (96%)  delete mode 100644 Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
>   rename {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceCommon.h (100%)  rename {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceMm.h (100%)  rename {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceSmm.inf (88%)  rename {Platform/Intel/MinPlatformPkg => Silicon/Intel/IntelSiliconPkg/Feature}/Flash/SpiFvbService/SpiFvbServiceStandaloneMm.inf (88%)  create mode 100644 Silicon/Intel/IntelSiliconPkg/Include/Guid/FlashRegion.h
>   rename Silicon/Intel/{SimicsIch10Pkg => IntelSiliconPkg}/Include/Library/SpiFlashCommonLib.h (96%)  rename Silicon/Intel/{CoffeelakeSiliconPkg/Pch => IntelSiliconPkg}/Include/Ppi/Spi.h (85%)  rename Silicon/Intel/{CoffeelakeSiliconPkg/Pch => IntelSiliconPkg}/Include/Protocol/Spi.h (89%)  rename {Platform/Intel/TigerlakeOpenBoardPkg => Silicon/Intel/IntelSiliconPkg}/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf (67%)  rename {Platform/Intel/MinPlatformPkg/Flash => Silicon/Intel/IntelSiliconPkg}/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.inf (91%)  delete mode 100644 Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Library/SpiFlashCommonLib.h
>   delete mode 100644 Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Ppi/Spi.h
>   delete mode 100644 Silicon/Intel/KabylakeSiliconPkg/Pch/Include/Protocol/Spi.h
>   delete mode 100644 Silicon/Intel/KabylakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
>   delete mode 100644 Silicon/Intel/SimicsIch10Pkg/Include/Protocol/Spi.h
>   delete mode 100644 Silicon/Intel/SimicsIch10Pkg/Library/SmmSpiFlashCommonLib/SmmSpiFlashCommonLib.inf
>   delete mode 100644 Silicon/Intel/TigerlakeSiliconPkg/Include/Protocol/Spi.h
> 
> --
> 2.28.0.windows.1
>