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>
---
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
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Reviewed-by: Chasel Chiu <chasel.chiu@intel.com>
> -----Original Message-----
> From: mikuback@linux.microsoft.com <mikuback@linux.microsoft.com>
> Sent: Saturday, June 26, 2021 5:21 AM
> To: devel@edk2.groups.io
> Cc: Chiu, Chasel <chasel.chiu@intel.com>; Chaganty, Rangasai V
> <rangasai.v.chaganty@intel.com>; Desimone, Nathaniel L
> <nathaniel.l.desimone@intel.com>
> Subject: [edk2-platforms][PATCH v4 26/41] CoffeelakeSiliconPkg: 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: 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/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlas
> hCommon.c | 196 --------------------
>
> Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFlas
> hCommonSmmLib.c | 54 ------
> Silicon/Intel/CoffeelakeSiliconPkg/Pch/Include/Library/SpiFlashCommonLib.h
> | 98 ----------
>
> Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SmmSp
> iFlashCommonLib.inf | 51 -----
> 4 files changed, 399 deletions(-)
>
> diff --git
> a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFl
> ashCommon.c
> b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFl
> ashCommon.c
> deleted file mode 100644
> index 53711db6325f..000000000000
> ---
> a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFl
> ashCommon.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/SpiFl
> ashCommonSmmLib.c
> b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFl
> ashCommonSmmLib.c
> deleted file mode 100644
> index 43c0218d85df..000000000000
> ---
> a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/SpiFl
> ashCommonSmmLib.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/Smm
> SpiFlashCommonLib.inf
> b/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/Smm
> SpiFlashCommonLib.inf
> deleted file mode 100644
> index abc919867ca2..000000000000
> ---
> a/Silicon/Intel/CoffeelakeSiliconPkg/Pch/Library/SmmSpiFlashCommonLib/Smm
> SpiFlashCommonLib.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
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Reviewed-by: Sai Chaganty <rangasai.v.chaganty@intel.com>
-----Original Message-----
From: mikuback@linux.microsoft.com <mikuback@linux.microsoft.com>
Sent: Friday, June 25, 2021 2:21 PM
To: devel@edk2.groups.io
Cc: Chiu, Chasel <chasel.chiu@intel.com>; Chaganty, Rangasai V <rangasai.v.chaganty@intel.com>; Desimone, Nathaniel L <nathaniel.l.desimone@intel.com>
Subject: [edk2-platforms][PATCH v4 26/41] CoffeelakeSiliconPkg: 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: 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/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
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