diff options
| -rw-r--r-- | MdeModulePkg/Core/DxeIplPeim/DxeHandoff.c (renamed from MdeModulePkg/Core/DxeIplPeim/Ebc/DxeLoadFunc.c) | 2 | ||||
| -rw-r--r-- | MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf | 10 | ||||
| -rw-r--r-- | MdeModulePkg/Core/DxeIplPeim/LoongArch64/DxeLoadFunc.c | 63 | ||||
| -rw-r--r-- | MdeModulePkg/Core/DxeIplPeim/RiscV64/DxeLoadFunc.c | 75 |
4 files changed, 3 insertions, 147 deletions
diff --git a/MdeModulePkg/Core/DxeIplPeim/Ebc/DxeLoadFunc.c b/MdeModulePkg/Core/DxeIplPeim/DxeHandoff.c index c1a16b6024..a0f85ebea5 100644 --- a/MdeModulePkg/Core/DxeIplPeim/Ebc/DxeLoadFunc.c +++ b/MdeModulePkg/Core/DxeIplPeim/DxeHandoff.c @@ -1,5 +1,5 @@ /** @file
- EBC-specific functionality for DxeLoad.
+ Generic version of arch-specific functionality for DxeLoad.
Copyright (c) 2006 - 2018, Intel Corporation. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
diff --git a/MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf b/MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf index 052ea0ec1a..60c998be6c 100644 --- a/MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf +++ b/MdeModulePkg/Core/DxeIplPeim/DxeIpl.inf @@ -45,17 +45,11 @@ X64/VirtualMemory.c
X64/DxeLoadFunc.c
-[Sources.EBC]
- Ebc/DxeLoadFunc.c
-
[Sources.ARM, Sources.AARCH64]
Arm/DxeLoadFunc.c
-[Sources.RISCV64]
- RiscV64/DxeLoadFunc.c
-
-[Sources.LOONGARCH64]
- LoongArch64/DxeLoadFunc.c
+[Sources.LOONGARCH64,Sources.RISCV64,Sources.EBC]
+ DxeHandoff.c
[Packages]
MdePkg/MdePkg.dec
diff --git a/MdeModulePkg/Core/DxeIplPeim/LoongArch64/DxeLoadFunc.c b/MdeModulePkg/Core/DxeIplPeim/LoongArch64/DxeLoadFunc.c deleted file mode 100644 index 95d3af19ea..0000000000 --- a/MdeModulePkg/Core/DxeIplPeim/LoongArch64/DxeLoadFunc.c +++ /dev/null @@ -1,63 +0,0 @@ -/** @file
- LoongArch specifc functionality for DxeLoad.
-
- Copyright (c) 2022, Loongson Technology Corporation Limited. All rights reserved.<BR>
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "DxeIpl.h"
-
-/**
- Transfers control to DxeCore.
-
- This function performs a CPU architecture specific operations to execute
- the entry point of DxeCore with the parameters of HobList.
- It also installs EFI_END_OF_PEI_PPI to signal the end of PEI phase.
-
- @param[in] DxeCoreEntryPoint The entry point of DxeCore.
- @param[in] HobList The start of HobList passed to DxeCore.
-
-**/
-VOID
-HandOffToDxeCore (
- IN EFI_PHYSICAL_ADDRESS DxeCoreEntryPoint,
- IN EFI_PEI_HOB_POINTERS HobList
- )
-{
- VOID *BaseOfStack;
- VOID *TopOfStack;
- EFI_STATUS Status;
-
- //
- // Allocate 128KB for the Stack
- //
- BaseOfStack = AllocatePages (EFI_SIZE_TO_PAGES (STACK_SIZE));
- ASSERT (BaseOfStack != NULL);
-
- //
- // Compute the top of the stack we were allocated. Pre-allocate a UINTN
- // for safety.
- //
- TopOfStack = (VOID *)((UINTN)BaseOfStack + EFI_SIZE_TO_PAGES (STACK_SIZE) * EFI_PAGE_SIZE - CPU_STACK_ALIGNMENT);
- TopOfStack = ALIGN_POINTER (TopOfStack, CPU_STACK_ALIGNMENT);
-
- //
- // End of PEI phase signal
- //
- Status = PeiServicesInstallPpi (&gEndOfPeiSignalPpi);
- ASSERT_EFI_ERROR (Status);
-
- //
- // Update the contents of BSP stack HOB to reflect the real stack info passed to DxeCore.
- //
- UpdateStackHob ((EFI_PHYSICAL_ADDRESS)(UINTN)BaseOfStack, STACK_SIZE);
-
- SwitchStack (
- (SWITCH_STACK_ENTRY_POINT)(UINTN)DxeCoreEntryPoint,
- HobList.Raw,
- NULL,
- TopOfStack
- );
-}
diff --git a/MdeModulePkg/Core/DxeIplPeim/RiscV64/DxeLoadFunc.c b/MdeModulePkg/Core/DxeIplPeim/RiscV64/DxeLoadFunc.c deleted file mode 100644 index b3567d88f7..0000000000 --- a/MdeModulePkg/Core/DxeIplPeim/RiscV64/DxeLoadFunc.c +++ /dev/null @@ -1,75 +0,0 @@ -/** @file
- RISC-V specific functionality for DxeLoad.
-
- Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-**/
-
-#include "DxeIpl.h"
-
-/**
- Transfers control to DxeCore.
-
- This function performs a CPU architecture specific operations to execute
- the entry point of DxeCore with the parameters of HobList.
- It also installs EFI_END_OF_PEI_PPI to signal the end of PEI phase.
-
- @param DxeCoreEntryPoint The entry point of DxeCore.
- @param HobList The start of HobList passed to DxeCore.
-
-**/
-VOID
-HandOffToDxeCore (
- IN EFI_PHYSICAL_ADDRESS DxeCoreEntryPoint,
- IN EFI_PEI_HOB_POINTERS HobList
- )
-{
- VOID *BaseOfStack;
- VOID *TopOfStack;
- EFI_STATUS Status;
-
- //
- //
- // Allocate 128KB for the Stack
- //
- BaseOfStack = AllocatePages (EFI_SIZE_TO_PAGES (STACK_SIZE));
- if (BaseOfStack == NULL) {
- DEBUG ((DEBUG_ERROR, "%a: Can't allocate memory for stack.", __func__));
- ASSERT (FALSE);
- }
-
- //
- // Compute the top of the stack we were allocated. Pre-allocate a UINTN
- // for safety.
- //
- TopOfStack = (VOID *)((UINTN)BaseOfStack + EFI_SIZE_TO_PAGES (STACK_SIZE) * EFI_PAGE_SIZE - CPU_STACK_ALIGNMENT);
- TopOfStack = ALIGN_POINTER (TopOfStack, CPU_STACK_ALIGNMENT);
-
- //
- // End of PEI phase signal
- //
- Status = PeiServicesInstallPpi (&gEndOfPeiSignalPpi);
- if (EFI_ERROR (Status)) {
- DEBUG ((DEBUG_ERROR, "%a: Fail to signal End of PEI event.", __func__));
- ASSERT (FALSE);
- }
-
- //
- // Update the contents of BSP stack HOB to reflect the real stack info passed to DxeCore.
- //
- UpdateStackHob ((EFI_PHYSICAL_ADDRESS)(UINTN)BaseOfStack, STACK_SIZE);
-
- DEBUG ((DEBUG_INFO, "DXE Core new stack at %x, stack pointer at %x\n", BaseOfStack, TopOfStack));
-
- //
- // Transfer the control to the entry point of DxeCore.
- //
- SwitchStack (
- (SWITCH_STACK_ENTRY_POINT)(UINTN)DxeCoreEntryPoint,
- HobList.Raw,
- NULL,
- TopOfStack
- );
-}
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