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IntelFsp2Pkg: Support 64bit FspResetType for X64 build. 

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=3999
FspResetType will be either 32bit or 64 bit basing on
the build type.

Cc: Nate DeSimone <nathaniel.l.desimone@intel.com>
Cc: Star Zeng <star.zeng@intel.com>
Signed-off-by: Chasel Chiu <chasel.chiu@intel.com>
Reviewed-by: Nate DeSimone <nathaniel.l.desimone@intel.com>
This commit is contained in:
Chasel Chiu 2022-07-18 20:28:17 -07:00 committed by mergify[bot]
parent 671b0cea51
commit 140446cd59
4 changed files with 41 additions and 36 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

61
IntelFsp2Pkg/Include/FspEas/FspApi.h
View File

@ -11,19 +11,24 @@
#define _FSP_API_H_
#include <Pi/PiStatusCode.h>
#include <Base.h>
///
/// FSP Reset Status code
/// These are defined in FSP EAS v2.0 section 11.2.2 - OEM Status Code
/// These are defined in FSP EAS v2.4 section 13.2.2 - OEM Status Code
/// @{
#define FSP_STATUS_RESET_REQUIRED_COLD 0x40000001
#define FSP_STATUS_RESET_REQUIRED_WARM 0x40000002
#define FSP_STATUS_RESET_REQUIRED_3 0x40000003
#define FSP_STATUS_RESET_REQUIRED_4 0x40000004
#define FSP_STATUS_RESET_REQUIRED_5 0x40000005
#define FSP_STATUS_RESET_REQUIRED_6 0x40000006
#define FSP_STATUS_RESET_REQUIRED_7 0x40000007
#define FSP_STATUS_RESET_REQUIRED_8 0x40000008
#define ENCODE_RESET_REQUEST(ResetType) \
((EFI_STATUS)((MAX_BIT >> 1) | (ResetType)))
#define FSP_STATUS_RESET_REQUIRED_COLD ENCODE_RESET_REQUEST(1)
#define FSP_STATUS_RESET_REQUIRED_WARM ENCODE_RESET_REQUEST(2)
#define FSP_STATUS_RESET_REQUIRED_3 ENCODE_RESET_REQUEST(3)
#define FSP_STATUS_RESET_REQUIRED_4 ENCODE_RESET_REQUEST(4)
#define FSP_STATUS_RESET_REQUIRED_5 ENCODE_RESET_REQUEST(5)
#define FSP_STATUS_RESET_REQUIRED_6 ENCODE_RESET_REQUEST(6)
#define FSP_STATUS_RESET_REQUIRED_7 ENCODE_RESET_REQUEST(7)
#define FSP_STATUS_RESET_REQUIRED_8 ENCODE_RESET_REQUEST(8)
#define FSP_STATUS_VARIABLE_REQUEST ENCODE_RESET_REQUEST(10)
/// @}
///
@ -135,18 +140,18 @@ typedef struct {
///
/// Revision of the structure is 2 for this version of the specification.
///
UINT8 Revision;
UINT8 Reserved[3];
UINT8 Revision;
UINT8 Reserved[3];
///
/// Length of the structure in bytes. The current value for this field is 32.
///
UINT32 Length;
UINT32 Length;
///
/// FspDebugHandler Optional debug handler for the bootloader to receive debug messages
/// occurring during FSP execution.
///
EFI_PHYSICAL_ADDRESS FspDebugHandler;
UINT8 Reserved1[16];
EFI_PHYSICAL_ADDRESS FspDebugHandler;
UINT8 Reserved1[16];
} FSPT_ARCH2_UPD;
///
@ -197,37 +202,37 @@ typedef struct {
///
/// Revision of the structure is 3 for this version of the specification.
///
UINT8 Revision;
UINT8 Reserved[3];
UINT8 Revision;
UINT8 Reserved[3];
///
/// Length of the structure in bytes. The current value for this field is 64.
///
UINT32 Length;
UINT32 Length;
///
/// Pointer to the temporary stack base address to be
/// consumed inside FspMemoryInit() API.
///
EFI_PHYSICAL_ADDRESS StackBase;
EFI_PHYSICAL_ADDRESS StackBase;
///
/// Temporary stack size to be consumed inside
/// FspMemoryInit() API.
///
UINT64 StackSize;
UINT64 StackSize;
///
/// Size of memory to be reserved by FSP below "top
/// of low usable memory" for bootloader usage.
///
UINT32 BootLoaderTolumSize;
UINT32 BootLoaderTolumSize;
///
/// Current boot mode.
///
UINT32 BootMode;
UINT32 BootMode;
///
/// Optional event handler for the bootloader to be informed of events occurring during FSP execution.
/// This value is only valid if Revision is >= 2.
///
EFI_PHYSICAL_ADDRESS FspEventHandler;
UINT8 Reserved1[24];
EFI_PHYSICAL_ADDRESS FspEventHandler;
UINT8 Reserved1[24];
} FSPM_ARCH2_UPD;
///
@ -266,18 +271,18 @@ typedef struct {
///
/// Revision of the structure is 2 for this version of the specification.
///
UINT8 Revision;
UINT8 Reserved[3];
UINT8 Revision;
UINT8 Reserved[3];
///
/// Length of the structure in bytes. The current value for this field is 32.
///
UINT32 Length;
UINT32 Length;
///
/// FspEventHandler Optional event handler for the bootloader to be informed of events
/// occurring during FSP execution.
///
EFI_PHYSICAL_ADDRESS FspEventHandler;
UINT8 Reserved1[16];
EFI_PHYSICAL_ADDRESS FspEventHandler;
UINT8 Reserved1[16];
} FSPS_ARCH2_UPD;
///

2
IntelFsp2Pkg/Include/Library/FspCommonLib.h
View File

@ -302,7 +302,7 @@ SetPhaseStatusCode (
VOID
EFIAPI
FspApiReturnStatusReset (
IN UINT32 FspResetType
IN EFI_STATUS FspResetType
);
#endif

4
IntelFsp2Pkg/Include/Library/FspSwitchStackLib.h
View File

@ -30,7 +30,7 @@
**/
UINT32
EFI_STATUS
EFIAPI
Pei2LoaderSwitchStack (
VOID
@ -46,7 +46,7 @@ Pei2LoaderSwitchStack (
**/
UINT32
EFI_STATUS
EFIAPI
Loader2PeiSwitchStack (
VOID

10
IntelFsp2Pkg/Library/BaseFspCommonLib/FspCommonLib.c
View File

@ -200,13 +200,13 @@ SetFspCoreStackPointer (
UINT32 StackContextLen;
FspData = GetFspGlobalDataPointer ();
StackContextLen = sizeof(CONTEXT_STACK) / sizeof(UINTN);
StackContextLen = sizeof (CONTEXT_STACK) / sizeof (UINTN);
//
// Reserve space for the ContinuationFunc two parameters
//
OldStack = (UINTN *)FspData->CoreStack;
NewStack = (UINTN *)NewStackTop - StackContextLen - 2;
OldStack = (UINTN *)FspData->CoreStack;
NewStack = (UINTN *)NewStackTop - StackContextLen - 2;
FspData->CoreStack = (UINTN)NewStack;
while (StackContextLen-- != 0) {
*NewStack++ = *OldStack++;
@ -533,7 +533,7 @@ SetPhaseStatusCode (
VOID
EFIAPI
FspApiReturnStatusReset (
IN UINT32 FspResetType
IN EFI_STATUS FspResetType
)
{
volatile BOOLEAN LoopUntilReset;
@ -546,7 +546,7 @@ FspApiReturnStatusReset (
/// calls the FSP API without honoring the reset request by FSP
///
do {
SetFspApiReturnStatus ((EFI_STATUS)FspResetType);
SetFspApiReturnStatus (FspResetType);
Pei2LoaderSwitchStack ();
DEBUG ((DEBUG_ERROR, "!!!ERROR: FSP has requested BootLoader for reset. But BootLoader has not honored the reset\n"));
DEBUG ((DEBUG_ERROR, "!!!ERROR: Please add support in BootLoader to honor the reset request from FSP\n"));