X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=Nt32Pkg%2FBootModePei%2FBootMode.c;fp=Nt32Pkg%2FBootModePei%2FBootMode.c;h=3ac2044c8f088ccea055455d2294d25e53c2dc52;hp=0000000000000000000000000000000000000000;hb=89b6542cc4f09374c764cfb401d1c7921ff485e7;hpb=869f8e34d23c1e197d1da3407aab966634d4f7ae diff --git a/Nt32Pkg/BootModePei/BootMode.c b/Nt32Pkg/BootModePei/BootMode.c new file mode 100644 index 0000000000..3ac2044c8f --- /dev/null +++ b/Nt32Pkg/BootModePei/BootMode.c @@ -0,0 +1,101 @@ +/*++ + +Copyright (c) 2006, Intel Corporation +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. + +Module Name: + + BootMode.c + +Abstract: + + Tiano PEIM to provide the platform support functionality within Windows + +--*/ + + + +// +// The package level header files this module uses +// +#include +// +// The protocols, PPI and GUID defintions for this module +// +#include +#include +// +// The Library classes this module consumes +// +#include +#include + + +// +// Module globals +// +EFI_PEI_PPI_DESCRIPTOR mPpiListBootMode = { + (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST), + &gEfiPeiMasterBootModePpiGuid, + NULL +}; + +EFI_PEI_PPI_DESCRIPTOR mPpiListRecoveryBootMode = { + (EFI_PEI_PPI_DESCRIPTOR_PPI | EFI_PEI_PPI_DESCRIPTOR_TERMINATE_LIST), + &gEfiPeiBootInRecoveryModePpiGuid, + NULL +}; + +EFI_STATUS +EFIAPI +InitializeBootMode ( + IN EFI_FFS_FILE_HEADER *FfsHeader, + IN EFI_PEI_SERVICES **PeiServices + ) +/*++ + +Routine Description: + + Peform the boot mode determination logic + +Arguments: + + PeiServices - General purpose services available to every PEIM. + +Returns: + + Status - EFI_SUCCESS if the boot mode could be set + +--*/ +// TODO: FfsHeader - add argument and description to function comment +{ + EFI_STATUS Status; + UINTN BootMode; + + DEBUG ((EFI_D_ERROR, "NT32 Boot Mode PEIM Loaded\n")); + + // + // Let's assume things are OK if not told otherwise + // Should we read an environment variable in order to easily change this? + // + BootMode = BOOT_WITH_FULL_CONFIGURATION; + + Status = (**PeiServices).SetBootMode (PeiServices, (UINT8) BootMode); + ASSERT_EFI_ERROR (Status); + + Status = (**PeiServices).InstallPpi (PeiServices, &mPpiListBootMode); + ASSERT_EFI_ERROR (Status); + + if (BootMode == BOOT_IN_RECOVERY_MODE) { + Status = (**PeiServices).InstallPpi (PeiServices, &mPpiListRecoveryBootMode); + ASSERT_EFI_ERROR (Status); + } + + return Status; +}