On 11/22/18 18:26, Ard Biesheuvel wrote: > The BdsLib library has been moved into Platform/ARM a while ago, > but the BdsLib.h header was left behind, and so all users in > Platform/ARM are still relying on it to be available in ArmPkg. > > So let's add a copy to Platform/ARM and wire it up, so we can > drop it from ArmPkg going forward. Note that the BdsLib > implementation included ArmLib.h from ArmPkg without using > anything it provides, so drop that false dependency as well. > > Contributed-under: TianoCore Contribution Agreement 1.1 > Signed-off-by: Ard Biesheuvel <[email protected]> > --- > Platform/ARM/ARM.dec | 3 + > Platform/ARM/Drivers/FdtPlatformDxe/FdtPlatformDxe.inf | 2 +- > Platform/ARM/Include/Library/BdsLib.h | 212 > ++++++++++++++++++++ > Platform/ARM/Library/BdsLib/BdsInternal.h | 1 - > Platform/ARM/Library/BdsLib/BdsLib.inf | 2 +- > 5 files changed, 217 insertions(+), 3 deletions(-) > > diff --git a/Platform/ARM/ARM.dec b/Platform/ARM/ARM.dec > index f9bf3294a0ca..6a6eeb6559fd 100644 > --- a/Platform/ARM/ARM.dec > +++ b/Platform/ARM/ARM.dec > @@ -21,5 +21,8 @@ > [Includes] > Include # Root include for the package > > +[LibraryClasses] > + BdsLib|Include/Library/BdsLib.h > + > [Guids] > gArmBootMonFsFileInfoGuid = { 0x41e26b9c, 0xada6, 0x45b3, { 0x80, 0x8e, > 0x23, 0x57, 0xa3, 0x5b, 0x60, 0xd6 } } > diff --git a/Platform/ARM/Drivers/FdtPlatformDxe/FdtPlatformDxe.inf > b/Platform/ARM/Drivers/FdtPlatformDxe/FdtPlatformDxe.inf > index f9a5aee3596e..d4aef4bfce92 100644 > --- a/Platform/ARM/Drivers/FdtPlatformDxe/FdtPlatformDxe.inf > +++ b/Platform/ARM/Drivers/FdtPlatformDxe/FdtPlatformDxe.inf > @@ -28,10 +28,10 @@ > ShellSetFdt.c > > [Packages] > - ArmPkg/ArmPkg.dec > EmbeddedPkg/EmbeddedPkg.dec > MdeModulePkg/MdeModulePkg.dec > MdePkg/MdePkg.dec > + Platform/ARM/ARM.dec > Platform/ARM/Drivers/FdtPlatformDxe/FdtPlatformDxe.dec > ShellPkg/ShellPkg.dec > > diff --git a/Platform/ARM/Include/Library/BdsLib.h > b/Platform/ARM/Include/Library/BdsLib.h > new file mode 100644 > index 000000000000..4528c2e8739b > --- /dev/null > +++ b/Platform/ARM/Include/Library/BdsLib.h > @@ -0,0 +1,212 @@ > +/** @file > +* > +* Copyright (c) 2013-2015, ARM Limited. All rights reserved. > +* > +* This program and the accompanying materials > +* are licensed and made available under the terms and conditions of the BSD > License > +* which accompanies this distribution. The full text of the license may be > found at > +* http://opensource.org/licenses/bsd-license.php > +* > +* THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, > +* WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR > IMPLIED. > +* > +**/ > + > +#ifndef __BDS_ENTRY_H__ > +#define __BDS_ENTRY_H__ > + > +#define IS_DEVICE_PATH_NODE(node,type,subtype) \ > + (((node)->Type == (type)) && ((node)->SubType == (subtype))) > + > +/** > + This is defined by the UEFI specs, don't change it > +**/ > +typedef struct { > + UINT16 LoadOptionIndex; > + EFI_LOAD_OPTION *LoadOption; > + UINTN LoadOptionSize; > + > + UINT32 Attributes; > + UINT16 FilePathListLength; > + CHAR16 *Description; > + EFI_DEVICE_PATH_PROTOCOL *FilePathList; > + > + VOID* OptionalData; > + UINTN OptionalDataSize; > +} BDS_LOAD_OPTION; > + > +/** > + Connect a Device Path and return the handle of the driver that support > this DevicePath > + > + @param DevicePath Device Path of the File to connect > + @param Handle Handle of the driver that support this > DevicePath > + @param RemainingDevicePath Remaining DevicePath nodes that do not match > the driver DevicePath > + > + @retval EFI_SUCCESS A driver that matches the Device Path has > been found > + @retval EFI_NOT_FOUND No handles match the search. > + @retval EFI_INVALID_PARAMETER DevicePath or Handle is NULL > + > +**/ > +EFI_STATUS > +BdsConnectDevicePath ( > + IN EFI_DEVICE_PATH_PROTOCOL* DevicePath, > + OUT EFI_HANDLE *Handle, > + OUT EFI_DEVICE_PATH_PROTOCOL **RemainingDevicePath > + ); > + > +/** > + Connect all DXE drivers > + > + @retval EFI_SUCCESS All drivers have been connected > + @retval EFI_NOT_FOUND No handles match the search. > + @retval EFI_OUT_OF_RESOURCES There is not resource pool memory to store > the matching results. > + > +**/ > +EFI_STATUS > +BdsConnectAllDrivers ( > + VOID > + ); > + > +/** > + Return the value of a global variable defined by its VariableName. > + The variable must be defined with the VendorGuid gEfiGlobalVariableGuid. > + > + @param VariableName A Null-terminated string that is the name of > the vendor's > + variable. > + @param DefaultValue Value returned by the function if the > variable does not exist > + @param DataSize On input, the size in bytes of the return > Data buffer. > + On output the size of data returned in Data. > + @param Value Value read from the UEFI Variable or copy of > the default value > + if the UEFI Variable does not exist > + > + @retval EFI_SUCCESS All drivers have been connected > + @retval EFI_NOT_FOUND No handles match the search. > + @retval EFI_OUT_OF_RESOURCES There is not resource pool memory to store > the matching results. > + > +**/ > +EFI_STATUS > +GetGlobalEnvironmentVariable ( > + IN CONST CHAR16* VariableName, > + IN VOID* DefaultValue, > + IN OUT UINTN* Size, > + OUT VOID** Value > + ); > + > +/** > + Return the value of the variable defined by its VariableName and VendorGuid > + > + @param VariableName A Null-terminated string that is the name of > the vendor's > + variable. > + @param VendorGuid A unique identifier for the vendor. > + @param DefaultValue Value returned by the function if the > variable does not exist > + @param DataSize On input, the size in bytes of the return > Data buffer. > + On output the size of data returned in Data. > + @param Value Value read from the UEFI Variable or copy of > the default value > + if the UEFI Variable does not exist > + > + @retval EFI_SUCCESS All drivers have been connected > + @retval EFI_NOT_FOUND No handles match the search. > + @retval EFI_OUT_OF_RESOURCES There is not resource pool memory to store > the matching results. > + > +**/ > +EFI_STATUS > +GetEnvironmentVariable ( > + IN CONST CHAR16* VariableName, > + IN EFI_GUID* VendorGuid, > + IN VOID* DefaultValue, > + IN OUT UINTN* Size, > + OUT VOID** Value > + ); > + > +EFI_STATUS > +BootOptionFromLoadOptionIndex ( > + IN UINT16 LoadOptionIndex, > + OUT BDS_LOAD_OPTION** BdsLoadOption > + ); > + > +EFI_STATUS > +BootOptionFromLoadOptionVariable ( > + IN CHAR16* BootVariableName, > + OUT BDS_LOAD_OPTION** BdsLoadOption > + ); > + > +EFI_STATUS > +BootOptionToLoadOptionVariable ( > + IN BDS_LOAD_OPTION* BdsLoadOption > + ); > + > +UINT16 > +BootOptionAllocateBootIndex ( > + VOID > + ); > + > +/** > + Start an EFI Application from a Device Path > + > + @param ParentImageHandle Handle of the calling image > + @param DevicePath Location of the EFI Application > + > + @retval EFI_SUCCESS All drivers have been connected > + @retval EFI_NOT_FOUND The Linux kernel Device Path has not been > found > + @retval EFI_OUT_OF_RESOURCES There is not enough resource memory to store > the matching results. > + > +**/ > +EFI_STATUS > +BdsStartEfiApplication ( > + IN EFI_HANDLE ParentImageHandle, > + IN EFI_DEVICE_PATH_PROTOCOL *DevicePath, > + IN UINTN LoadOptionsSize, > + IN VOID* LoadOptions > + ); > + > +EFI_STATUS > +BdsLoadImage ( > + IN EFI_DEVICE_PATH *DevicePath, > + IN EFI_ALLOCATE_TYPE Type, > + IN OUT EFI_PHYSICAL_ADDRESS* Image, > + OUT UINTN *FileSize > + ); > + > +/** > + * Call BS.ExitBootServices with the appropriate Memory Map information > + */ > +EFI_STATUS > +ShutdownUefiBootServices ( > + VOID > + ); > + > +/** > + Locate an EFI application in a the Firmware Volumes by its name > + > + @param EfiAppGuid Guid of the EFI Application into the > Firmware Volume > + @param DevicePath EFI Device Path of the EFI application > + > + @return EFI_SUCCESS The function completed successfully. > + @return EFI_NOT_FOUND The protocol could not be located. > + @return EFI_OUT_OF_RESOURCES There are not enough resources to find the > protocol. > + > +**/ > +EFI_STATUS > +LocateEfiApplicationInFvByName ( > + IN CONST CHAR16* EfiAppName, > + OUT EFI_DEVICE_PATH **DevicePath > + ); > + > +/** > + Locate an EFI application in a the Firmware Volumes by its GUID > + > + @param EfiAppGuid Guid of the EFI Application into the > Firmware Volume > + @param DevicePath EFI Device Path of the EFI application > + > + @return EFI_SUCCESS The function completed successfully. > + @return EFI_NOT_FOUND The protocol could not be located. > + @return EFI_OUT_OF_RESOURCES There are not enough resources to find the > protocol. > + > +**/ > +EFI_STATUS > +LocateEfiApplicationInFvByGuid ( > + IN CONST EFI_GUID *EfiAppGuid, > + OUT EFI_DEVICE_PATH **DevicePath > + ); > + > +#endif > diff --git a/Platform/ARM/Library/BdsLib/BdsInternal.h > b/Platform/ARM/Library/BdsLib/BdsInternal.h > index f70aae603d69..bb4566e3a6c4 100644 > --- a/Platform/ARM/Library/BdsLib/BdsInternal.h > +++ b/Platform/ARM/Library/BdsLib/BdsInternal.h > @@ -16,7 +16,6 @@ > #define __BDS_INTERNAL_H__ > > #include <PiDxe.h> > -#include <Library/ArmLib.h> > #include <Library/BaseLib.h> > #include <Library/BaseMemoryLib.h> > #include <Library/DxeServicesTableLib.h> > diff --git a/Platform/ARM/Library/BdsLib/BdsLib.inf > b/Platform/ARM/Library/BdsLib/BdsLib.inf > index 96c1d6e7e200..637ef5a08128 100644 > --- a/Platform/ARM/Library/BdsLib/BdsLib.inf > +++ b/Platform/ARM/Library/BdsLib/BdsLib.inf > @@ -27,10 +27,10 @@ > BdsLoadOption.c > > [Packages] > - ArmPkg/ArmPkg.dec > EmbeddedPkg/EmbeddedPkg.dec > MdeModulePkg/MdeModulePkg.dec > MdePkg/MdePkg.dec > + Platform/ARM/ARM.dec > > [LibraryClasses] > ArmLib >
Seems OK to me. Acked-by: Laszlo Ersek <[email protected]> _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel

