6720b8e46f
Add the PrePiHobListPointerLib required for RISC-V Qemu Virt machine since it follows PEIless design. Cc: Ard Biesheuvel <ardb+tianocore@kernel.org> Cc: Jiewen Yao <jiewen.yao@intel.com> Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Signed-off-by: Sunil V L <sunilvl@ventanamicro.com> Acked-by: Abner Chang <abner.chang@amd.com> Reviewed-by: Andrei Warkentin <andrei.warkentin@intel.com> Acked-by: Jiewen Yao <Jiewen.yao@intel.com> Acked-by: Ard Biesheuvel <ardb@kernel.org>
66 lines
1.3 KiB
C
66 lines
1.3 KiB
C
/** @file
|
|
*
|
|
* Copyright (c) 2021, Intel Corporation. All rights reserved.<BR>
|
|
* SPDX-License-Identifier: BSD-2-Clause-Patent
|
|
*
|
|
**/
|
|
|
|
#include <PiPei.h>
|
|
#include <Library/PrePiHobListPointerLib.h>
|
|
#include <Library/DebugLib.h>
|
|
#include <Library/HobLib.h>
|
|
#include <Library/BaseRiscVSbiLib.h>
|
|
|
|
/**
|
|
Returns the pointer to the HOB list.
|
|
|
|
This function returns the pointer to first HOB in the list.
|
|
|
|
@return The pointer to the HOB list.
|
|
|
|
**/
|
|
VOID *
|
|
EFIAPI
|
|
PrePeiGetHobList (
|
|
VOID
|
|
)
|
|
{
|
|
EFI_RISCV_FIRMWARE_CONTEXT *FirmwareContext;
|
|
|
|
FirmwareContext = NULL;
|
|
GetFirmwareContextPointer (&FirmwareContext);
|
|
|
|
if (FirmwareContext == NULL) {
|
|
DEBUG ((DEBUG_ERROR, "%a: Firmware Context is NULL\n", __FUNCTION__));
|
|
return NULL;
|
|
}
|
|
|
|
return (VOID *)FirmwareContext->PrePiHobList;
|
|
}
|
|
|
|
/**
|
|
Updates the pointer to the HOB list.
|
|
|
|
@param HobList Hob list pointer to store
|
|
|
|
**/
|
|
EFI_STATUS
|
|
EFIAPI
|
|
PrePeiSetHobList (
|
|
IN VOID *HobList
|
|
)
|
|
{
|
|
EFI_RISCV_FIRMWARE_CONTEXT *FirmwareContext;
|
|
|
|
FirmwareContext = NULL;
|
|
GetFirmwareContextPointer (&FirmwareContext);
|
|
|
|
if (FirmwareContext == NULL) {
|
|
DEBUG ((DEBUG_ERROR, "%a: Firmware Context is NULL\n", __FUNCTION__));
|
|
return EFI_NOT_READY;
|
|
}
|
|
|
|
FirmwareContext->PrePiHobList = HobList;
|
|
return EFI_SUCCESS;
|
|
}
|