[coreboot-gerrit] New patch to review for coreboot: update intel fsp1_0 rangeley files to revision: POSTGOLD3
Marcin Wojciechowski (marcin.wojciechowski@intel.com)
gerrit at coreboot.org
Thu Nov 12 16:24:02 CET 2015
Marcin Wojciechowski (marcin.wojciechowski at intel.com) just uploaded a new patch set to gerrit, which you can find at http://review.coreboot.org/12418
-gerrit
commit d0cf8385645aa97f0dcab93bf5ea14a6ff3a4341
Author: Marcin Wojciechowski <marcin.wojciechowski at intel.com>
Date: Thu Nov 12 16:05:42 2015 +0100
update intel fsp1_0 rangeley files to revision: POSTGOLD3
Alligment of Intel Firmware Support Package 1.0 rangeley header and source files to the revision: POSTGOLD3
more info can be found here: http://www.intel.com/content/www/us/en/intelligent-systems/intel-firmware-support-package/intel-fsp-overview.html
Change-Id: If1a6f95aed3e9a60af9af8cf9cd466a560ef0fe2
Signed-off-by: Marcin Wojciechowski <marcin.wojciechowski at intel.com>
---
.../intel/fsp1_0/rangeley/include/fspguid.h | 69 +++++
.../intel/fsp1_0/rangeley/include/fspplatform.h | 3 +-
.../intel/fsp1_0/rangeley/include/fspsupport.h | 95 +++++++
.../intel/fsp1_0/rangeley/include/fsptypes.h | 9 +-
.../intel/fsp1_0/rangeley/include/fspvpd.h | 12 +-
.../intel/fsp1_0/rangeley/srx/fsp_support.c | 288 +++++++++++++++++++++
6 files changed, 468 insertions(+), 8 deletions(-)
diff --git a/src/vendorcode/intel/fsp1_0/rangeley/include/fspguid.h b/src/vendorcode/intel/fsp1_0/rangeley/include/fspguid.h
new file mode 100644
index 0000000..22ff35d
--- /dev/null
+++ b/src/vendorcode/intel/fsp1_0/rangeley/include/fspguid.h
@@ -0,0 +1,69 @@
+/** @file
+
+Copyright (C) 2014, Intel Corporation
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above copyright notice, this
+ list of conditions and the following disclaimer in the documentation and/or
+ other materials provided with the distribution.
+* Neither the name of Intel Corporation nor the names of its contributors may
+ be used to endorse or promote products derived from this software without
+ specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ THE POSSIBILITY OF SUCH DAMAGE.
+
+**/
+
+#ifndef __FSP_GUID_H__
+#define __FSP_GUID_H__
+
+/**
+
+ FSP specific GUID HOB definitions
+
+ **/
+#define FSP_INFO_HEADER_GUID \
+ { \
+ 0x912740BE, 0x2284, 0x4734, {0xB9, 0x71, 0x84, 0xB0, 0x27, 0x35, 0x3F, 0x0C} \
+ }
+
+#define FSP_NON_VOLATILE_STORAGE_HOB_GUID \
+ { \
+ 0x721acf02, 0x4d77, 0x4c2a, { 0xb3, 0xdc, 0x27, 0xb, 0x7b, 0xa9, 0xe4, 0xb0 } \
+ }
+
+#define FSP_BOOTLOADER_TEMPORARY_MEMORY_HOB_GUID \
+ { \
+ 0xbbcff46c, 0xc8d3, 0x4113, { 0x89, 0x85, 0xb9, 0xd4, 0xf3, 0xb3, 0xf6, 0x4e } \
+ }
+
+#define FSP_HOB_RESOURCE_OWNER_FSP_GUID \
+ { \
+ 0x69a79759, 0x1373, 0x4367, { 0xa6, 0xc4, 0xc7, 0xf5, 0x9e, 0xfd, 0x98, 0x6e } \
+ }
+
+#define FSP_HOB_RESOURCE_OWNER_TSEG_GUID \
+ { \
+ 0xd038747c, 0xd00c, 0x4980, { 0xb3, 0x19, 0x49, 0x01, 0x99, 0xa4, 0x7d, 0x55 } \
+ }
+
+#define FSP_HOB_RESOURCE_OWNER_GRAPHICS_GUID \
+ { \
+ 0x9c7c3aa7, 0x5332, 0x4917, { 0x82, 0xb9, 0x56, 0xa5, 0xf3, 0xe6, 0x2a, 0x07 } \
+ }
+
+#endif
diff --git a/src/vendorcode/intel/fsp1_0/rangeley/include/fspplatform.h b/src/vendorcode/intel/fsp1_0/rangeley/include/fspplatform.h
index ce479bf..c35dca0 100644
--- a/src/vendorcode/intel/fsp1_0/rangeley/include/fspplatform.h
+++ b/src/vendorcode/intel/fsp1_0/rangeley/include/fspplatform.h
@@ -1,6 +1,6 @@
/**
-Copyright (C) 2013, Intel Corporation
+Copyright (C) 2013 - 2015, Intel Corporation
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
@@ -74,6 +74,7 @@ typedef struct {
UINT8 tRTPmin; // 27 Minimum Internal Read to Precharge Command Delay Time (tRTPmin)
UINT8 UpperNibbleFortFAW; // 28 Upper Nibble for tFAW
UINT8 tFAWmin; // 29 Minimum Four Activate Window Delay Time (tFAWmin)
+ UINT8 SdramThermalRefreshOption; // 31 SdramThermalRefreshOption
UINT8 ModuleThermalSensor; // 32 ModuleThermalSensor
UINT8 SDRAMDeviceType; // 33 SDRAM Device Type
UINT8 tCKminFine; // 34 Fine Offset for SDRAM Minimum Cycle Time (tCKmin)
diff --git a/src/vendorcode/intel/fsp1_0/rangeley/include/fspsupport.h b/src/vendorcode/intel/fsp1_0/rangeley/include/fspsupport.h
new file mode 100644
index 0000000..39102fe
--- /dev/null
+++ b/src/vendorcode/intel/fsp1_0/rangeley/include/fspsupport.h
@@ -0,0 +1,95 @@
+/** @file
+
+Copyright (C) 2013 - 2014, Intel Corporation
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above copyright notice, this
+ list of conditions and the following disclaimer in the documentation and/or
+ other materials provided with the distribution.
+* Neither the name of Intel Corporation nor the names of its contributors may
+ be used to endorse or promote products derived from this software without
+ specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ THE POSSIBILITY OF SUCH DAMAGE.
+
+**/
+
+#ifndef __FSP_SUPPORT_H__
+#define __FSP_SUPPORT_H__
+
+#include "fsptypes.h"
+#include "fspfv.h"
+#include "fspffs.h"
+#include "fspapi.h"
+#include "fsphob.h"
+#include "fspguid.h"
+#include "fspplatform.h"
+#include "fspinfoheader.h"
+#include "fspbootmode.h"
+#include "fspvpd.h"
+
+UINT32
+GetUsableLowMemTop (
+ CONST VOID *HobListPtr
+ );
+
+UINT64
+GetUsableHighMemTop (
+ CONST VOID *HobListPtr
+ );
+
+VOID *
+GetGuidHobDataBuffer (
+ CONST VOID *HobListPtr,
+ UINT32 *Length,
+ EFI_GUID *Guid
+ );
+
+VOID
+GetFspReservedMemoryFromGuid (
+ CONST VOID *HobListPtr,
+ EFI_PHYSICAL_ADDRESS *FspMemoryBase,
+ UINT64 *FspMemoryLength,
+ EFI_GUID *FspReservedMemoryGuid
+ );
+
+UINT32
+GetTsegReservedMemory (
+ CONST VOID *HobListPtr,
+ UINT32 *Length
+);
+
+UINT32
+GetFspReservedMemory (
+ CONST VOID *HobListPtr,
+ UINT32 *Length
+);
+
+VOID*
+GetFspNvsDataBuffer (
+ CONST VOID *HobListPtr,
+ UINT32 *Length
+ );
+
+VOID *
+GetBootloaderTempMemoryBuffer (
+ CONST VOID *HobListPtr,
+ UINT32 *Length
+ );
+
+
+#endif
diff --git a/src/vendorcode/intel/fsp1_0/rangeley/include/fsptypes.h b/src/vendorcode/intel/fsp1_0/rangeley/include/fsptypes.h
index 5912e01..3d2e663 100644
--- a/src/vendorcode/intel/fsp1_0/rangeley/include/fsptypes.h
+++ b/src/vendorcode/intel/fsp1_0/rangeley/include/fsptypes.h
@@ -100,13 +100,18 @@ typedef struct {
#define TRUE ((BOOLEAN)(1==1))
#define FALSE ((BOOLEAN)(0==1))
+static inline void DebugDeadLoop(void) {
+ for (;;);
+}
+
#define FSPAPI __attribute__((cdecl))
#define EFIAPI __attribute__((cdecl))
+#define _ASSERT(Expression) DebugDeadLoop()
#define ASSERT(Expression) \
do { \
if (!(Expression)) { \
- for (;;); \
+ _ASSERT (Expression); \
} \
} while (FALSE)
@@ -175,4 +180,4 @@ typedef UINT32 EFI_STATUS;
#define SIGNATURE_64(A, B, C, D, E, F, G, H) \
(SIGNATURE_32 (A, B, C, D) | ((UINT64) (SIGNATURE_32 (E, F, G, H)) << 32))
-#endif
+#endif
\ No newline at end of file
diff --git a/src/vendorcode/intel/fsp1_0/rangeley/include/fspvpd.h b/src/vendorcode/intel/fsp1_0/rangeley/include/fspvpd.h
index fba38a0..eefdb94 100644
--- a/src/vendorcode/intel/fsp1_0/rangeley/include/fspvpd.h
+++ b/src/vendorcode/intel/fsp1_0/rangeley/include/fspvpd.h
@@ -1,6 +1,6 @@
/** @file
-Copyright (C) 2013-2014 Intel Corporation
+Copyright (C) 2015, Intel Corporation
Redistribution and use in source and binary forms, with or without modification,
are permitted provided that the following conditions are met:
@@ -50,7 +50,8 @@ typedef struct _UPD_DATA_REGION {
UINT8 PcdSpdBaseAddress_0_1; /* Offset 0x0026 */
UINT8 PcdSpdBaseAddress_1_0; /* Offset 0x0027 */
UINT8 PcdSpdBaseAddress_1_1; /* Offset 0x0028 */
- UINT8 UnusedUpdSpace1[7]; /* Offset 0x0029 */
+ UINT8 PcdExtendedTemperatureEnable; /* Offset 0x0029 */
+ UINT8 UnusedUpdSpace1[6]; /* Offset 0x002A */
UINT8 PcdEnableLan; /* Offset 0x0030 */
UINT8 PcdEnableSata2; /* Offset 0x0031 */
UINT8 PcdEnableSata3; /* Offset 0x0032 */
@@ -65,13 +66,14 @@ typedef struct _UPD_DATA_REGION {
UINT8 PcdPrintDebugMessages; /* Offset 0x0040 */
UINT8 PcdFastboot; /* Offset 0x0041 */
UINT8 PcdEccSupport; /* Offset 0x0042 */
- UINT8 PcdCustomerRevision[32]; /* Offset 0x0043 */
- UINT8 UnusedUpdSpace3[13]; /* Offset 0x0063 */
+ UINT8 PcdSerialPortBaudRate; /* Offset 0x0043 */
+ UINT8 PcdCustomerRevision[32]; /* Offset 0x0044 */
+ UINT8 UnusedUpdSpace3[12]; /* Offset 0x0064 */
UINT16 PcdRegionTerminator; /* Offset 0x0070 */
} UPD_DATA_REGION;
#define VPD_IMAGE_ID 0x562D474E524E5641 /* 'AVNRNG-V' */
-#define VPD_IMAGE_REV 0x00000102
+#define VPD_IMAGE_REV 0x00000130
typedef struct _VPD_DATA_REGION {
UINT64 PcdVpdRegionSign; /* Offset 0x0000 */
diff --git a/src/vendorcode/intel/fsp1_0/rangeley/srx/fsp_support.c b/src/vendorcode/intel/fsp1_0/rangeley/srx/fsp_support.c
new file mode 100644
index 0000000..6fe3eb0
--- /dev/null
+++ b/src/vendorcode/intel/fsp1_0/rangeley/srx/fsp_support.c
@@ -0,0 +1,288 @@
+/** @file
+
+Copyright (C) 2013 - 2014, Intel Corporation
+
+Redistribution and use in source and binary forms, with or without modification,
+are permitted provided that the following conditions are met:
+
+* Redistributions of source code must retain the above copyright notice, this
+ list of conditions and the following disclaimer.
+* Redistributions in binary form must reproduce the above copyright notice, this
+ list of conditions and the following disclaimer in the documentation and/or
+ other materials provided with the distribution.
+* Neither the name of Intel Corporation nor the names of its contributors may
+ be used to endorse or promote products derived from this software without
+ specific prior written permission.
+
+ THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
+ THE POSSIBILITY OF SUCH DAMAGE.
+
+**/
+
+#include <types.h>
+#include <string.h>
+#include "fspsupport.h"
+
+/**
+ This function retrieves the top of usable low memory.
+
+ @param HobListPtr A HOB list pointer.
+
+ @retval Usable low memory top.
+
+**/
+UINT32
+GetUsableLowMemTop (
+ CONST VOID *HobStart
+)
+{
+ EFI_PEI_HOB_POINTERS Hob;
+ UINT32 MemLen;
+ /*
+ * Get the HOB list for processing
+ */
+ Hob.Raw = (VOID *)HobStart;
+
+ /*
+ * Collect memory ranges
+ */
+ MemLen = 0x100000;
+ while (!END_OF_HOB_LIST (Hob)) {
+ if (Hob.Header->HobType == EFI_HOB_TYPE_RESOURCE_DESCRIPTOR) {
+ if (Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY) {
+ /*
+ * Need memory above 1MB to be collected here
+ */
+ if (Hob.ResourceDescriptor->PhysicalStart >= 0x100000 &&
+ Hob.ResourceDescriptor->PhysicalStart < (EFI_PHYSICAL_ADDRESS) 0x100000000) {
+ MemLen += (UINT32) (Hob.ResourceDescriptor->ResourceLength);
+ }
+ }
+ }
+ Hob.Raw = GET_NEXT_HOB (Hob);
+ }
+
+ return MemLen;
+}
+
+/**
+ This function retrieves the top of usable high memory.
+
+ @param HobListPtr A HOB list pointer.
+
+ @retval Usable high memory top.
+
+**/
+UINT64
+GetUsableHighMemTop (
+ CONST VOID *HobStart
+)
+{
+ EFI_PEI_HOB_POINTERS Hob;
+ UINT64 MemTop;
+ /*
+ * Get the HOB list for processing
+ */
+ Hob.Raw = (VOID *)HobStart;
+
+ /*
+ * Collect memory ranges
+ */
+ MemTop = 0x100000000;
+ while (!END_OF_HOB_LIST (Hob)) {
+ if (Hob.Header->HobType == EFI_HOB_TYPE_RESOURCE_DESCRIPTOR) {
+ if (Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_SYSTEM_MEMORY) {
+ /*
+ * Need memory above 1MB to be collected here
+ */
+ if (Hob.ResourceDescriptor->PhysicalStart >= (EFI_PHYSICAL_ADDRESS) 0x100000000) {
+ MemTop += (UINT32) (Hob.ResourceDescriptor->ResourceLength);
+ }
+ }
+ }
+ Hob.Raw = GET_NEXT_HOB (Hob);
+ }
+
+ return MemTop;
+}
+
+/**
+ This function retrieves a special reserved memory region.
+
+ @param HobListPtr A HOB list pointer.
+ @param Length A pointer to the GUID HOB data buffer length. If the GUID HOB is
+ located, the length will be updated.
+ @param OwnerGuid A pointer to the owner guild.
+ @retval Reserved region start address. 0 if this region does not exist.
+
+**/
+VOID
+GetFspReservedMemoryFromGuid (
+ CONST VOID *HobListPtr,
+ EFI_PHYSICAL_ADDRESS *Base,
+ UINT64 *Length,
+ EFI_GUID *OwnerGuid
+)
+{
+ EFI_PEI_HOB_POINTERS Hob;
+
+ /*
+ * Get the HOB list for processing
+ */
+ Hob.Raw = (VOID *)HobListPtr;
+
+ /*
+ * Collect memory ranges
+ */
+ while (!END_OF_HOB_LIST (Hob)) {
+ if (Hob.Header->HobType == EFI_HOB_TYPE_RESOURCE_DESCRIPTOR) {
+ if (Hob.ResourceDescriptor->ResourceType == EFI_RESOURCE_MEMORY_RESERVED) {
+ if (CompareGuid(&Hob.ResourceDescriptor->Owner, OwnerGuid)) {
+ *Base = (EFI_PHYSICAL_ADDRESS) (Hob.ResourceDescriptor->PhysicalStart);
+ *Length = (UINT64) (Hob.ResourceDescriptor->ResourceLength);
+ break;
+ }
+ }
+ }
+ Hob.Raw = GET_NEXT_HOB (Hob);
+ }
+}
+
+/**
+ This function retrieves the TSEG reserved normal memory.
+
+ @param HobListPtr A HOB list pointer.
+ @param Length A pointer to the TSEG reserved memory length buffer. If the GUID HOB is
+ located, the length will be updated.
+ @param Guid A pointer to owner HOB GUID.
+ @retval NULL Failed to find the TSEG reserved memory.
+ @retval others TSEG reserved memory base.
+
+**/
+UINT32
+GetTsegReservedMemory (
+ CONST VOID *HobListPtr,
+ UINT32 *Length
+)
+{
+ const EFI_GUID TsegOwnerHobGuid = FSP_HOB_RESOURCE_OWNER_TSEG_GUID;
+ UINT64 Length64 = 0;
+ EFI_PHYSICAL_ADDRESS Base = 0;
+
+ GetFspReservedMemoryFromGuid (HobListPtr, &Base, &Length64, (EFI_GUID *)&TsegOwnerHobGuid);
+ if ((Length != NULL) && (Base != 0)) {
+ *Length = (UINT32)Length64;
+ }
+ return (UINT32)Base;
+}
+
+/**
+ This function retrieves the FSP reserved normal memory.
+
+ @param HobListPtr A HOB list pointer.
+ @param Length A pointer to the FSP reserved memory length buffer. If the GUID HOB is
+ located, the length will be updated.
+ @param Guid A pointer to owner HOB GUID.
+ @retval NULL Failed to find the FSP reserved memory.
+ @retval others FSP reserved memory base.
+
+**/
+UINT32
+GetFspReservedMemory (
+ CONST VOID *HobListPtr,
+ UINT32 *Length
+)
+{
+ const EFI_GUID FspOwnerHobGuid = FSP_HOB_RESOURCE_OWNER_FSP_GUID;
+ UINT64 Length64 = 0;
+ EFI_PHYSICAL_ADDRESS Base = 0;
+
+ GetFspReservedMemoryFromGuid (HobListPtr, &Base, &Length64, (EFI_GUID *)&FspOwnerHobGuid);
+ if ((Length != NULL) && (Base != 0)) {
+ *Length = (UINT32)Length64;
+ }
+ return (UINT32)Base;
+}
+
+
+/**
+ This function retrieves a GUIDed HOB data buffer and size.
+
+ @param HobListPtr A HOB list pointer.
+ @param Length A pointer to the GUID HOB data buffer length. If the
+ GUID HOB is located, the length will be updated.
+ @param Guid A pointer to HOB GUID.
+ @retval NULL Failed to find the GUID HOB.
+ @retval others GUID HOB data buffer pointer.
+
+**/
+VOID *
+GetGuidHobDataBuffer (
+ CONST VOID *HobListPtr,
+ UINT32 *Length,
+ EFI_GUID *Guid
+)
+{
+ UINT8 *GuidHob;
+
+ /* FSP NVS DATA HOB */
+ GuidHob = GetNextGuidHob(Guid, HobListPtr);
+ if (GuidHob == NULL) {
+ return NULL;
+ } else {
+ if (Length) {
+ *Length = GET_GUID_HOB_DATA_SIZE (GuidHob);
+ }
+ return GET_GUID_HOB_DATA (GuidHob);
+ }
+}
+
+/**
+ This function retrieves FSP Non-volatile Storage HOB buffer and size.
+
+ @param HobListPtr A HOB list pointer.
+ @param Length A pointer to the NVS data buffer length. If the FSP NVS
+ HOB is located, the length will be updated.
+ @retval NULL Failed to find the NVS HOB.
+ @retval others FSP NVS data buffer pointer.
+
+**/
+VOID *
+GetFspNvsDataBuffer (
+ CONST VOID *HobListPtr,
+ UINT32 *Length
+)
+{
+ const EFI_GUID FspNvsHobGuid = FSP_NON_VOLATILE_STORAGE_HOB_GUID;
+ return GetGuidHobDataBuffer (HobListPtr, Length, (EFI_GUID *)&FspNvsHobGuid);
+}
+
+
+/**
+ This function retrieves Bootloader temporary stack buffer and size.
+
+ @param HobListPtr A HOB list pointer.
+ @param Length A pointer to the Bootloader temporary stack length.
+ If the HOB is located, the length will be updated.
+ @retval NULL Failed to find the Bootloader temporary stack HOB.
+ @retval others Bootloader temporary stackbuffer pointer.
+
+**/
+VOID *
+GetBootloaderTempMemoryBuffer (
+ CONST VOID *HobListPtr,
+ UINT32 *Length
+)
+{
+ const EFI_GUID FspBootloaderTemporaryMemoryHobGuid = FSP_BOOTLOADER_TEMPORARY_MEMORY_HOB_GUID;
+ return GetGuidHobDataBuffer (HobListPtr, Length, (EFI_GUID *)&FspBootloaderTemporaryMemoryHobGuid);
+}
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