From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from linux.microsoft.com (linux.microsoft.com [13.77.154.182]) by mx.groups.io with SMTP id smtpd.web10.172.1627960715544408096 for ; Mon, 02 Aug 2021 20:18:35 -0700 Authentication-Results: mx.groups.io; dkim=fail reason="body hash did not verify" header.i=@linux.microsoft.com header.s=default header.b=Cnnl4IHg; spf=pass (domain: linux.microsoft.com, ip: 13.77.154.182, mailfrom: mikuback@linux.microsoft.com) Received: from localhost.localdomain (unknown [167.220.2.74]) by linux.microsoft.com (Postfix) with ESMTPSA id C38CA20B36ED; Mon, 2 Aug 2021 19:40:06 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com C38CA20B36ED DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1627958406; bh=wkBDlOCTNn5nZFgwzi+GLBz2E/mYjdULMueSbpelNUM=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=Cnnl4IHg7n88nF61lRtFoIFwx1HMtQcyiSmS7/AT1mKqfdawHaPhGdPZxapxmg1oc DFtrGPAYAPOPbBTlaMo/8KMIuMjkjCgHn1w0OGLpVIIlkRIaiUCBNxqzjo3e38BYWO LIh44B604E70KhmfwtB0ln9MBHStObUvQ2bDfew0= From: "Michael Kubacki" To: devel@edk2.groups.io Cc: Ray Ni , Rangasai V Chaganty , Nate DeSimone Subject: [edk2-platforms][PATCH v5 08/46] IntelSiliconPkg: Add SpiFlashCommonLib Date: Mon, 2 Aug 2021 22:38:36 -0400 Message-Id: <20210803023914.1569-9-mikuback@linux.microsoft.com> X-Mailer: git-send-email 2.28.0.windows.1 In-Reply-To: <20210803023914.1569-1-mikuback@linux.microsoft.com> References: <20210803023914.1569-1-mikuback@linux.microsoft.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable From: Michael Kubacki REF:https://bugzilla.tianocore.org/show_bug.cgi?id=3D3307 Adds the SpiFlashCommonLib interface to IntelSiliconPkg. The initial library instance added in this change is the NULL instance. Cc: Ray Ni Cc: Rangasai V Chaganty Signed-off-by: Michael Kubacki Reviewed-by: Nate DeSimone Reviewed-by: Sai Chaganty --- Silicon/Intel/IntelSiliconPkg/Library/SpiFlashCommonLibNull/SpiFlashComm= onLibNull.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/SpiFlashComm= onLibNull.inf | 28 ++++++ 5 files changed, 232 insertions(+) diff --git a/Silicon/Intel/IntelSiliconPkg/Library/SpiFlashCommonLibNull/= SpiFlashCommonLibNull.c b/Silicon/Intel/IntelSiliconPkg/Library/SpiFlashC= ommonLibNull/SpiFlashCommonLibNull.c new file mode 100644 index 000000000000..c5f46829869c --- /dev/null +++ b/Silicon/Intel/IntelSiliconPkg/Library/SpiFlashCommonLibNull/SpiFlas= hCommonLibNull.c @@ -0,0 +1,101 @@ +/** @file + Null Library instance of SPI Flash Common Library Class + +Copyright (c) 2017, Intel Corporation. All rights reserved.
+SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#include +#include +#include + +/** + 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 rea= d. + @param[in,out] NumBytes On input, the number of bytes to read. O= n 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 w= rite. + @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 logic= al block to be erased. + On output, the actual number of bytes eras= ed. + + @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/SpiFlashCommon= Lib.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.
+ SPDX-License-Identifier: BSD-2-Clause-Patent + +**/ + +#ifndef __SPI_FLASH_COMMON_LIB_H__ +#define __SPI_FLASH_COMMON_LIB_H__ + +#include +#include +#include +#include +#include +#include +#include +#include + +#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 rea= d. + @param[in,out] NumBytes On input, the number of bytes to read. O= n 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 w= rite. + @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 t= hat the PAddress + is at the starting address of this block. + @param[in] NumBytes On input, the number of bytes of the logic= al block to be erased. + On output, the actual number of bytes eras= ed. + + @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 =20 + ## @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/DxeSmmFirmwareBootMediaL= ib.inf IntelSiliconPkg/Library/DxeAslUpdateLib/DxeAslUpdateLib.inf IntelSiliconPkg/Library/ReportCpuHobLib/ReportCpuHobLib.inf + IntelSiliconPkg/Library/SpiFlashCommonLibNull/SpiFlashCommonLibNull.in= f =20 [BuildOptions] *_*_*_CC_FLAGS =3D -D DISABLE_NEW_DEPRECATED_INTERFACES diff --git a/Silicon/Intel/IntelSiliconPkg/Library/SpiFlashCommonLibNull/= SpiFlashCommonLibNull.inf b/Silicon/Intel/IntelSiliconPkg/Library/SpiFlas= hCommonLibNull/SpiFlashCommonLibNull.inf new file mode 100644 index 000000000000..f2d9e4f21d4b --- /dev/null +++ b/Silicon/Intel/IntelSiliconPkg/Library/SpiFlashCommonLibNull/SpiFlas= hCommonLibNull.inf @@ -0,0 +1,28 @@ +### @file +# NULL instance of Spi Flash Common Library Class +# +# Copyright (c) 2017, Intel Corporation. All rights reserved.
+# +# SPDX-License-Identifier: BSD-2-Clause-Patent +# +### + +[Defines] + INF_VERSION =3D 0x00010017 + BASE_NAME =3D SpiFlashCommonLibNull + FILE_GUID =3D F35BBEE7-A681-443E-BB15-07AF9FABBDE= D + VERSION_STRING =3D 1.0 + MODULE_TYPE =3D BASE + LIBRARY_CLASS =3D SpiFlashCommonLib +# +# The following information is for reference only and not required by th= e build tools. +# +# VALID_ARCHITECTURES =3D IA32 X64 +# + +[Packages] + MdePkg/MdePkg.dec + IntelSiliconPkg/IntelSiliconPkg.dec + +[Sources] + SpiFlashCommonLibNull.c --=20 2.28.0.windows.1