diff options
Diffstat (limited to 'IntelFspPkg/Include/Library')
| -rw-r--r-- | IntelFspPkg/Include/Library/CacheAsRamLib.h | 30 | ||||
| -rw-r--r-- | IntelFspPkg/Include/Library/CacheLib.h | 62 | ||||
| -rw-r--r-- | IntelFspPkg/Include/Library/DebugDeviceLib.h | 29 | ||||
| -rw-r--r-- | IntelFspPkg/Include/Library/FspCommonLib.h | 173 | ||||
| -rw-r--r-- | IntelFspPkg/Include/Library/FspPlatformLib.h | 64 | ||||
| -rw-r--r-- | IntelFspPkg/Include/Library/FspReturnLib.h | 27 | ||||
| -rw-r--r-- | IntelFspPkg/Include/Library/FspSwitchStackLib.h | 45 |
7 files changed, 430 insertions, 0 deletions
diff --git a/IntelFspPkg/Include/Library/CacheAsRamLib.h b/IntelFspPkg/Include/Library/CacheAsRamLib.h new file mode 100644 index 0000000000..6f3d068b67 --- /dev/null +++ b/IntelFspPkg/Include/Library/CacheAsRamLib.h @@ -0,0 +1,30 @@ +/** @file
+
+ Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _CACHE_AS_RAM_LIB_H_
+#define _CACHE_AS_RAM_LIB_H_
+
+/**
+ This function disable CAR.
+
+ @param[in] DisableCar TRUE means use INVD, FALSE means use WBINVD
+
+**/
+VOID
+EFIAPI
+DisableCacheAsRam (
+ IN BOOLEAN DisableCar
+ );
+
+#endif
+
diff --git a/IntelFspPkg/Include/Library/CacheLib.h b/IntelFspPkg/Include/Library/CacheLib.h new file mode 100644 index 0000000000..909ae928f1 --- /dev/null +++ b/IntelFspPkg/Include/Library/CacheLib.h @@ -0,0 +1,62 @@ +/** @file
+
+ Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _CACHE_LIB_H_
+#define _CACHE_LIB_H_
+
+//
+// EFI_MEMORY_CACHE_TYPE
+//
+typedef INT32 EFI_MEMORY_CACHE_TYPE;
+
+#define EFI_CACHE_UNCACHEABLE 0
+#define EFI_CACHE_WRITECOMBINING 1
+#define EFI_CACHE_WRITETHROUGH 4
+#define EFI_CACHE_WRITEPROTECTED 5
+#define EFI_CACHE_WRITEBACK 6
+
+/**
+ Reset all the MTRRs to a known state.
+
+ @retval EFI_SUCCESS All MTRRs have been reset successfully.
+
+**/
+EFI_STATUS
+EFIAPI
+ResetCacheAttributes (
+ VOID
+ );
+
+/**
+ Given the memory range and cache type, programs the MTRRs.
+
+ @param[in] MemoryAddress Base Address of Memory to program MTRR.
+ @param[in] MemoryLength Length of Memory to program MTRR.
+ @param[in] MemoryCacheType Cache Type.
+
+ @retval EFI_SUCCESS Mtrr are set successfully.
+ @retval EFI_LOAD_ERROR No empty MTRRs to use.
+ @retval EFI_INVALID_PARAMETER The input parameter is not valid.
+ @retval others An error occurs when setting MTTR.
+
+**/
+EFI_STATUS
+EFIAPI
+SetCacheAttributes (
+ IN EFI_PHYSICAL_ADDRESS MemoryAddress,
+ IN UINT64 MemoryLength,
+ IN EFI_MEMORY_CACHE_TYPE MemoryCacheType
+ );
+
+#endif
+
diff --git a/IntelFspPkg/Include/Library/DebugDeviceLib.h b/IntelFspPkg/Include/Library/DebugDeviceLib.h new file mode 100644 index 0000000000..5c35eda579 --- /dev/null +++ b/IntelFspPkg/Include/Library/DebugDeviceLib.h @@ -0,0 +1,29 @@ +/** @file
+
+ Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef __DEBUG_DEVICE_LIB_H__
+#define __DEBUG_DEVICE_LIB_H__
+
+/**
+ Returns the debug print device enable state.
+
+ @return Debug print device enable state.
+
+**/
+UINT8
+EFIAPI
+GetDebugPrintDeviceEnable (
+ VOID
+ );
+
+#endif
diff --git a/IntelFspPkg/Include/Library/FspCommonLib.h b/IntelFspPkg/Include/Library/FspCommonLib.h new file mode 100644 index 0000000000..50e9b260bf --- /dev/null +++ b/IntelFspPkg/Include/Library/FspCommonLib.h @@ -0,0 +1,173 @@ +/** @file
+
+ Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _FSP_COMMON_LIB_H_
+#define _FSP_COMMON_LIB_H_
+
+#include <FspGlobalData.h>
+#include <FspMeasurePointId.h>
+
+/**
+ This function sets the FSP global data pointer.
+
+ @param[in] FspData Fsp global data pointer.
+
+**/
+VOID
+EFIAPI
+SetFspGlobalDataPointer (
+ IN FSP_GLOBAL_DATA *FspData
+ );
+
+/**
+ This function gets the FSP global data pointer.
+
+**/
+FSP_GLOBAL_DATA *
+EFIAPI
+GetFspGlobalDataPointer (
+ VOID
+ );
+
+/**
+ This function gets back the FSP API paramter passed by the bootlaoder.
+
+ @retval ApiParameter FSP API paramter passed by the bootlaoder.
+**/
+UINT32
+EFIAPI
+GetFspApiParameter (
+ VOID
+ );
+
+/**
+ This function sets the FSP API paramter in the stack.
+
+ @param[in] Value New parameter value.
+
+**/
+VOID
+EFIAPI
+SetFspApiParameter (
+ IN UINT32 Value
+ );
+
+/**
+ This function sets the FSP continuation function parameters in the stack.
+
+ @param[in] Value New parameter value to set.
+ @param[in] Index Parameter index.
+**/
+VOID
+EFIAPI
+SetFspContinuationFuncParameter (
+ IN UINT32 Value,
+ IN UINT32 Index
+ );
+
+/**
+ This function changes the Bootloader return address in stack.
+
+ @param[in] ReturnAddress Address to return.
+
+**/
+VOID
+EFIAPI
+SetFspApiReturnAddress (
+ IN UINT32 ReturnAddress
+ );
+
+/**
+ This function set the API status code returned to the bootloader.
+
+ @param[in] ReturnStatus Status code to return.
+
+**/
+VOID
+EFIAPI
+SetFspApiReturnStatus (
+ IN UINT32 ReturnStatus
+ );
+
+/**
+ This function sets the context switching stack to a new stack frame.
+
+ @param[in] NewStackTop New core stack to be set.
+
+**/
+VOID
+EFIAPI
+SetFspCoreStackPointer (
+ IN VOID *NewStackTop
+ );
+
+/**
+ This function sets the platform specific data pointer.
+
+ @param[in] PlatformData Fsp platform specific data pointer.
+
+**/
+VOID
+EFIAPI
+SetFspPlatformDataPointer (
+ IN VOID *PlatformData
+ );
+
+/**
+ This function gets the platform specific data pointer.
+
+ @param[in] PlatformData Fsp platform specific data pointer.
+
+**/
+VOID *
+EFIAPI
+GetFspPlatformDataPointer (
+ VOID
+ );
+
+/**
+ This function sets the UPD data pointer.
+
+ @param[in] UpdDataRgnPtr UPD data pointer.
+**/
+VOID
+EFIAPI
+SetFspUpdDataPointer (
+ IN VOID *UpdDataRgnPtr
+ );
+
+/**
+ This function gets the UPD data pointer.
+
+ @return UpdDataRgnPtr UPD data pointer.
+**/
+VOID *
+EFIAPI
+GetFspUpdDataPointer (
+ VOID
+ );
+
+/**
+ Set FSP measurement point timestamp.
+
+ @param[in] Id Measurement point ID.
+
+ @return performance timestamp.
+**/
+UINT64
+EFIAPI
+SetFspMeasurePoint (
+ IN UINT8 Id
+ );
+
+#endif
diff --git a/IntelFspPkg/Include/Library/FspPlatformLib.h b/IntelFspPkg/Include/Library/FspPlatformLib.h new file mode 100644 index 0000000000..855017880b --- /dev/null +++ b/IntelFspPkg/Include/Library/FspPlatformLib.h @@ -0,0 +1,64 @@ +/** @file
+
+ Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _FSP_PLATFORM_LIB_H_
+#define _FSP_PLATFORM_LIB_H_
+
+/**
+ Get system memory from HOB.
+
+ @param[in,out] LowMemoryLength less than 4G memory length
+ @param[in,out] HighMemoryLength greater than 4G memory length
+**/
+VOID
+EFIAPI
+FspGetSystemMemorySize (
+ IN OUT UINT64 *LowMemoryLength,
+ IN OUT UINT64 *HighMemoryLength
+ );
+
+/**
+ Migrate bootloader data before destroying CAR.
+
+**/
+VOID
+EFIAPI
+FspMigrateTemporaryMemory (
+ VOID
+ );
+
+/**
+ This function transfer control to the ContinuationFunc passed in by the
+ bootloader.
+
+**/
+VOID
+EFIAPI
+FspInitDone (
+ VOID
+ );
+
+/**
+ This function handle NotifyPhase API call from the bootloader.
+ It gives control back to the bootloader after it is handled. If the
+ Notification code is a ReadyToBoot event, this function will return
+ and FSP continues the remaining execution until it reaches the DxeIpl.
+
+**/
+VOID
+EFIAPI
+FspWaitForNotify (
+ VOID
+ );
+
+#endif
diff --git a/IntelFspPkg/Include/Library/FspReturnLib.h b/IntelFspPkg/Include/Library/FspReturnLib.h new file mode 100644 index 0000000000..40b69a8e53 --- /dev/null +++ b/IntelFspPkg/Include/Library/FspReturnLib.h @@ -0,0 +1,27 @@ +/** @file
+
+ Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _FSP_RETURN_LIB_H_
+#define _FSP_RETURN_LIB_H_
+
+/**
+ Return the control from FSP to the Caller.
+
+**/
+VOID
+EFIAPI
+AsmFspReturn (
+ VOID
+ );
+
+#endif
diff --git a/IntelFspPkg/Include/Library/FspSwitchStackLib.h b/IntelFspPkg/Include/Library/FspSwitchStackLib.h new file mode 100644 index 0000000000..e90b13e8da --- /dev/null +++ b/IntelFspPkg/Include/Library/FspSwitchStackLib.h @@ -0,0 +1,45 @@ +/** @file
+
+ Copyright (c) 2014, Intel Corporation. All rights reserved.<BR>
+ This program and the accompanying materials
+ are licensed and made available under the terms and conditions of the BSD License
+ which accompanies this distribution. The full text of the license may be found at
+ http://opensource.org/licenses/bsd-license.php.
+
+ THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+**/
+
+#ifndef _FSP_SWITCH_STACK_LIB_H_
+#define _FSP_SWITCH_STACK_LIB_H_
+
+/**
+
+ This funciton will switch the current stack to the previous saved stack.
+ Before calling the previous stack has to be set in FSP_GLOBAL_DATA.CoreStack.
+ EIP
+ FLAGS 16 bit FLAGS 16 bit
+ EDI
+ ESI
+ EBP
+ ESP
+ EBX
+ EDX
+ ECX
+ EAX
+ DWORD IDT base1
+ StackPointer: DWORD IDT base2
+
+ @return ReturnKey After switching to the saved stack,
+ this value will be saved in eax before returning.
+
+
+**/
+UINT32
+EFIAPI
+Pei2LoaderSwitchStack (
+ VOID
+ );
+
+#endif
|