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UefiCpuPkg/CpuDxeRiscV64: Retrieve booting info from SEC HOB data

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The booting info is now stored in SEC HOB GUID data.

Signed-off-by: Tuan Phan <tphan@ventanamicro.com>
This commit is contained in:
Tuan Phan
2025-05-22 16:34:12 -07:00
committed by mergify[bot]
parent dd36c3048f
commit 2ff92cf2ae
2 changed files with 10 additions and 10 deletions
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16
UefiCpuPkg/CpuDxeRiscV64/CpuDxe.c
View File

@ -332,18 +332,16 @@ InitializeCpu (
)
{
EFI_STATUS Status;
EFI_RISCV_FIRMWARE_CONTEXT *FirmwareContext;
VOID *Hob;
RISCV_SEC_HANDOFF_DATA *SecData;
const EFI_GUID SecHobDataGuid = RISCV_SEC_HANDOFF_HOB_GUID;
GetFirmwareContextPointer (&FirmwareContext);
ASSERT (FirmwareContext != NULL);
if (FirmwareContext == NULL) {
DEBUG ((DEBUG_ERROR, "Failed to get the pointer of EFI_RISCV_FIRMWARE_CONTEXT\n"));
return EFI_NOT_FOUND;
}
Hob = GetFirstGuidHob (&SecHobDataGuid);
ASSERT (Hob != NULL);
DEBUG ((DEBUG_INFO, " %a: Firmware Context is at 0x%x.\n", __func__, FirmwareContext));
SecData = GET_GUID_HOB_DATA (Hob);
mBootHartId = SecData->BootHartId;
mBootHartId = FirmwareContext->BootHartId;
DEBUG ((DEBUG_INFO, " %a: mBootHartId = 0x%x.\n", __func__, mBootHartId));
InitializeCpuExceptionHandlers (NULL);

2
UefiCpuPkg/CpuDxeRiscV64/CpuDxe.h
View File

@ -12,6 +12,7 @@
#include <PiDxe.h>
#include <Guid/RiscVSecHobData.h>
#include <Protocol/Cpu.h>
#include <Protocol/RiscVBootProtocol.h>
#include <Library/BaseRiscVSbiLib.h>
@ -22,6 +23,7 @@
#include <Library/CpuExceptionHandlerLib.h>
#include <Library/CpuLib.h>
#include <Library/DebugLib.h>
#include <Library/HobLib.h>
#include <Library/UefiBootServicesTableLib.h>
#include <Library/UefiDriverEntryPoint.h>
#include <Register/RiscV64/RiscVEncoding.h>