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authorJonathan Zhang <jonzhang@fb.com>2020-06-09 17:56:53 -0700
committerPatrick Georgi <pgeorgi@google.com>2020-06-25 11:57:06 +0000
commit6d27778973edf6bdebfa812eac8893d52961a891 (patch)
tree8023f5c4d98247b5ef3ceb18b8820e1131753f7e /src/vendorcode/intel/edk2/edk2-stable202005/IntelFsp2Pkg/Include/FspEas/FspApi.h
parentc9222f956763d20397152a44985bdb4abdb19e2d (diff)
vendorcode/intel: Add edk2-stable202005 support
This patch includes (edk2/edk2-stable202005) all required headers for edk2-stable202005 quarterly EDK2 tag from EDK2 github project using below command: >> git clone https://github.com/tianocore/edk2.git vedk2-stable202005 Only include necessary header files. MdePkg/Include/Base.h was updated to avoid compilation errors through safeguarding definitions for MIN, MAX, NULL, ABS, ARRAY_SIZE. Signed-off-by: Jonathan Zhang <jonzhang@fb.com> Change-Id: I3172505d9b829647ee1208c87623172f10b39310 Reviewed-on: https://review.coreboot.org/c/coreboot/+/42239 Reviewed-by: Angel Pons <th3fanbus@gmail.com> Reviewed-by: Subrata Banik <subrata.banik@intel.com> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/vendorcode/intel/edk2/edk2-stable202005/IntelFsp2Pkg/Include/FspEas/FspApi.h')
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diff --git a/src/vendorcode/intel/edk2/edk2-stable202005/IntelFsp2Pkg/Include/FspEas/FspApi.h b/src/vendorcode/intel/edk2/edk2-stable202005/IntelFsp2Pkg/Include/FspEas/FspApi.h
new file mode 100644
index 0000000000..7c71090148
--- /dev/null
+++ b/src/vendorcode/intel/edk2/edk2-stable202005/IntelFsp2Pkg/Include/FspEas/FspApi.h
@@ -0,0 +1,406 @@
+/** @file
+ Intel FSP API definition from Intel Firmware Support Package External
+ Architecture Specification v2.0 - v2.2
+
+ Copyright (c) 2014 - 2020, Intel Corporation. All rights reserved.<BR>
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef _FSP_API_H_
+#define _FSP_API_H_
+
+#include <Pi/PiStatusCode.h>
+
+///
+/// FSP Reset Status code
+/// These are defined in FSP EAS v2.0 section 11.2.2 - 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
+/// @}
+
+///
+/// FSP Event related definition.
+///
+#define FSP_EVENT_CODE 0xF5000000
+#define FSP_POST_CODE (FSP_EVENT_CODE | 0x00F80000)
+
+/*
+ FSP may optionally include the capability of generating events messages to aid in the debugging of firmware issues.
+ These events fall under three catagories: Error, Progress, and Debug. The event reporting mechanism follows the
+ status code services described in section 6 and 7 of the PI Specification v1.7 Volume 3.
+
+ @param[in] Type Indicates the type of event being reported.
+ See MdePkg/Include/Pi/PiStatusCode.h for the definition of EFI_STATUS_CODE_TYPE.
+ @param[in] Value Describes the current status of a hardware or software entity.
+ This includes information about the class and subclass that is used to classify the entity as well as an operation.
+ For progress events, the operation is the current activity. For error events, it is the exception.
+ For debug events, it is not defined at this time.
+ See MdePkg/Include/Pi/PiStatusCode.h for the definition of EFI_STATUS_CODE_VALUE.
+ @param[in] Instance The enumeration of a hardware or software entity within the system.
+ A system may contain multiple entities that match a class/subclass pairing. The instance differentiates between them.
+ An instance of 0 indicates that instance information is unavailable, not meaningful, or not relevant.
+ Valid instance numbers start with 1.
+ @param[in] *CallerId This parameter can be used to identify the sub-module within the FSP generating the event.
+ This parameter may be NULL.
+ @param[in] *Data This optional parameter may be used to pass additional data. The contents can have event-specific data.
+ For example, the FSP provides a EFI_STATUS_CODE_STRING_DATA instance to this parameter when sending debug messages.
+ This parameter is NULL when no additional data is provided.
+
+ @retval EFI_SUCCESS The event was handled successfully.
+ @retval EFI_INVALID_PARAMETER Input parameters are invalid.
+ @retval EFI_DEVICE_ERROR The event handler failed.
+*/
+typedef
+EFI_STATUS
+(EFIAPI *FSP_EVENT_HANDLER) (
+ IN EFI_STATUS_CODE_TYPE Type,
+ IN EFI_STATUS_CODE_VALUE Value,
+ IN UINT32 Instance,
+ IN OPTIONAL EFI_GUID *CallerId,
+ IN OPTIONAL EFI_STATUS_CODE_DATA *Data
+ );
+
+/*
+ Handler for FSP-T debug log messages, provided by the bootloader.
+
+ @param[in] DebugMessage A pointer to the debug message to be written to the log.
+ @param[in] MessageLength Number of bytes to written to the debug log.
+
+ @retval UINT32 The return value indicates the number of bytes actually written to
+ the debug log. If the return value is less than MessageLength,
+ an error occurred.
+*/
+typedef
+UINT32
+(EFIAPI *FSP_DEBUG_HANDLER) (
+ IN CHAR8* DebugMessage,
+ IN UINT32 MessageLength
+ );
+
+#pragma pack(1)
+///
+/// FSP_UPD_HEADER Configuration.
+///
+typedef struct {
+ ///
+ /// UPD Region Signature. This signature will be
+ /// "XXXXXX_T" for FSP-T
+ /// "XXXXXX_M" for FSP-M
+ /// "XXXXXX_S" for FSP-S
+ /// Where XXXXXX is an unique signature
+ ///
+ UINT64 Signature;
+ ///
+ /// Revision of the Data structure. For FSP v2.0 value is 1.
+ ///
+ UINT8 Revision;
+ UINT8 Reserved[23];
+} FSP_UPD_HEADER;
+
+///
+/// FSPM_ARCH_UPD Configuration.
+///
+typedef struct {
+ ///
+ /// Revision of the structure. For FSP v2.0 value is 1.
+ ///
+ UINT8 Revision;
+ UINT8 Reserved[3];
+ ///
+ /// Pointer to the non-volatile storage (NVS) data buffer.
+ /// If it is NULL it indicates the NVS data is not available.
+ ///
+ VOID *NvsBufferPtr;
+ ///
+ /// Pointer to the temporary stack base address to be
+ /// consumed inside FspMemoryInit() API.
+ ///
+ VOID *StackBase;
+ ///
+ /// Temporary stack size to be consumed inside
+ /// FspMemoryInit() API.
+ ///
+ UINT32 StackSize;
+ ///
+ /// Size of memory to be reserved by FSP below "top
+ /// of low usable memory" for bootloader usage.
+ ///
+ UINT32 BootLoaderTolumSize;
+ ///
+ /// Current boot mode.
+ ///
+ 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.
+ ///
+ FSP_EVENT_HANDLER *FspEventHandler;
+ UINT8 Reserved1[4];
+} FSPM_ARCH_UPD;
+
+///
+/// FSPT_UPD_COMMON Configuration.
+///
+typedef struct {
+ ///
+ /// FSP_UPD_HEADER Configuration.
+ ///
+ FSP_UPD_HEADER FspUpdHeader;
+} FSPT_UPD_COMMON;
+
+///
+/// FSPM_UPD_COMMON Configuration.
+///
+typedef struct {
+ ///
+ /// FSP_UPD_HEADER Configuration.
+ ///
+ FSP_UPD_HEADER FspUpdHeader;
+ ///
+ /// FSPM_ARCH_UPD Configuration.
+ ///
+ FSPM_ARCH_UPD FspmArchUpd;
+} FSPM_UPD_COMMON;
+
+///
+/// FSPS_UPD_COMMON Configuration.
+///
+typedef struct {
+ ///
+ /// FSP_UPD_HEADER Configuration.
+ ///
+ FSP_UPD_HEADER FspUpdHeader;
+} FSPS_UPD_COMMON;
+
+///
+/// Enumeration of FSP_INIT_PHASE for NOTIFY_PHASE.
+///
+typedef enum {
+ ///
+ /// This stage is notified when the bootloader completes the
+ /// PCI enumeration and the resource allocation for the
+ /// PCI devices is complete.
+ ///
+ EnumInitPhaseAfterPciEnumeration = 0x20,
+ ///
+ /// This stage is notified just before the bootloader hand-off
+ /// to the OS loader.
+ ///
+ EnumInitPhaseReadyToBoot = 0x40,
+ ///
+ /// This stage is notified just before the firmware/Preboot
+ /// environment transfers management of all system resources
+ /// to the OS or next level execution environment.
+ ///
+ EnumInitPhaseEndOfFirmware = 0xF0
+} FSP_INIT_PHASE;
+
+///
+/// Definition of NOTIFY_PHASE_PARAMS.
+///
+typedef struct {
+ ///
+ /// Notification phase used for NotifyPhase API
+ ///
+ FSP_INIT_PHASE Phase;
+} NOTIFY_PHASE_PARAMS;
+
+///
+/// Action definition for FspMultiPhaseSiInit API
+///
+typedef enum {
+ EnumMultiPhaseGetNumberOfPhases = 0x0,
+ EnumMultiPhaseExecutePhase = 0x1
+} FSP_MULTI_PHASE_ACTION;
+
+///
+/// Data structure returned by FSP when bootloader calling
+/// FspMultiPhaseSiInit API with action 0 (EnumMultiPhaseGetNumberOfPhases)
+///
+typedef struct {
+ UINT32 NumberOfPhases;
+ UINT32 PhasesExecuted;
+} FSP_MULTI_PHASE_GET_NUMBER_OF_PHASES_PARAMS;
+
+///
+/// FspMultiPhaseSiInit function parameter.
+///
+/// For action 0 (EnumMultiPhaseGetNumberOfPhases):
+/// - PhaseIndex must be 0.
+/// - MultiPhaseParamPtr should point to an instance of FSP_MULTI_PHASE_GET_NUMBER_OF_PHASES_PARAMS.
+///
+/// For action 1 (EnumMultiPhaseExecutePhase):
+/// - PhaseIndex will be the phase that will be executed by FSP.
+/// - MultiPhaseParamPtr shall be NULL.
+///
+typedef struct {
+ IN FSP_MULTI_PHASE_ACTION MultiPhaseAction;
+ IN UINT32 PhaseIndex;
+ IN OUT VOID *MultiPhaseParamPtr;
+} FSP_MULTI_PHASE_PARAMS;
+
+#pragma pack()
+
+/**
+ This FSP API is called soon after coming out of reset and before memory and stack is
+ available. This FSP API will load the microcode update, enable code caching for the
+ region specified by the boot loader and also setup a temporary stack to be used until
+ main memory is initialized.
+
+ A hardcoded stack can be set up with the following values, and the "esp" register
+ initialized to point to this hardcoded stack.
+ 1. The return address where the FSP will return control after setting up a temporary
+ stack.
+ 2. A pointer to the input parameter structure
+
+ However, since the stack is in ROM and not writeable, this FSP API cannot be called
+ using the "call" instruction, but needs to be jumped to.
+
+ @param[in] FsptUpdDataPtr Pointer to the FSPT_UPD data structure.
+
+ @retval EFI_SUCCESS Temporary RAM was initialized successfully.
+ @retval EFI_INVALID_PARAMETER Input parameters are invalid.
+ @retval EFI_UNSUPPORTED The FSP calling conditions were not met.
+ @retval EFI_DEVICE_ERROR Temp RAM initialization failed.
+
+ If this function is successful, the FSP initializes the ECX and EDX registers to point to
+ a temporary but writeable memory range available to the boot loader and returns with
+ FSP_SUCCESS in register EAX. Register ECX points to the start of this temporary
+ memory range and EDX points to the end of the range. Boot loader is free to use the
+ whole range described. Typically the boot loader can reload the ESP register to point
+ to the end of this returned range so that it can be used as a standard stack.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *FSP_TEMP_RAM_INIT) (
+ IN VOID *FsptUpdDataPtr
+ );
+
+/**
+ This FSP API is used to notify the FSP about the different phases in the boot process.
+ This allows the FSP to take appropriate actions as needed during different initialization
+ phases. The phases will be platform dependent and will be documented with the FSP
+ release. The current FSP supports two notify phases:
+ Post PCI enumeration
+ Ready To Boot
+
+ @param[in] NotifyPhaseParamPtr Address pointer to the NOTIFY_PHASE_PRAMS
+
+ @retval EFI_SUCCESS The notification was handled successfully.
+ @retval EFI_UNSUPPORTED The notification was not called in the proper order.
+ @retval EFI_INVALID_PARAMETER The notification code is invalid.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *FSP_NOTIFY_PHASE) (
+ IN NOTIFY_PHASE_PARAMS *NotifyPhaseParamPtr
+ );
+
+/**
+ This FSP API is called after TempRamInit and initializes the memory.
+ This FSP API accepts a pointer to a data structure that will be platform dependent
+ and defined for each FSP binary. This will be documented in Integration guide with
+ each FSP release.
+ After FspMemInit completes its execution, it passes the pointer to the HobList and
+ returns to the boot loader from where it was called. BootLoader is responsible to
+ migrate its stack and data to Memory.
+ FspMemoryInit, TempRamExit and FspSiliconInit APIs provide an alternate method to
+ complete the silicon initialization and provides bootloader an opportunity to get
+ control after system memory is available and before the temporary RAM is torn down.
+
+ @param[in] FspmUpdDataPtr Pointer to the FSPM_UPD data structure.
+ @param[out] HobListPtr Pointer to receive the address of the HOB list.
+
+ @retval EFI_SUCCESS FSP execution environment was initialized successfully.
+ @retval EFI_INVALID_PARAMETER Input parameters are invalid.
+ @retval EFI_UNSUPPORTED The FSP calling conditions were not met.
+ @retval EFI_DEVICE_ERROR FSP initialization failed.
+ @retval EFI_OUT_OF_RESOURCES Stack range requested by FSP is not met.
+ @retval FSP_STATUS_RESET_REQUIREDx A reset is reuired. These status codes will not be returned during S3.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *FSP_MEMORY_INIT) (
+ IN VOID *FspmUpdDataPtr,
+ OUT VOID **HobListPtr
+ );
+
+
+/**
+ This FSP API is called after FspMemoryInit API. This FSP API tears down the temporary
+ memory setup by TempRamInit API. This FSP API accepts a pointer to a data structure
+ that will be platform dependent and defined for each FSP binary. This will be
+ documented in Integration Guide.
+ FspMemoryInit, TempRamExit and FspSiliconInit APIs provide an alternate method to
+ complete the silicon initialization and provides bootloader an opportunity to get
+ control after system memory is available and before the temporary RAM is torn down.
+
+ @param[in] TempRamExitParamPtr Pointer to the Temp Ram Exit parameters structure.
+ This structure is normally defined in the Integration Guide.
+ And if it is not defined in the Integration Guide, pass NULL.
+
+ @retval EFI_SUCCESS FSP execution environment was initialized successfully.
+ @retval EFI_INVALID_PARAMETER Input parameters are invalid.
+ @retval EFI_UNSUPPORTED The FSP calling conditions were not met.
+ @retval EFI_DEVICE_ERROR FSP initialization failed.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *FSP_TEMP_RAM_EXIT) (
+ IN VOID *TempRamExitParamPtr
+ );
+
+
+/**
+ This FSP API is called after TempRamExit API.
+ FspMemoryInit, TempRamExit and FspSiliconInit APIs provide an alternate method to complete the
+ silicon initialization.
+
+ @param[in] FspsUpdDataPtr Pointer to the FSPS_UPD data structure.
+ If NULL, FSP will use the default parameters.
+
+ @retval EFI_SUCCESS FSP execution environment was initialized successfully.
+ @retval EFI_INVALID_PARAMETER Input parameters are invalid.
+ @retval EFI_UNSUPPORTED The FSP calling conditions were not met.
+ @retval EFI_DEVICE_ERROR FSP initialization failed.
+ @retval FSP_STATUS_RESET_REQUIREDx A reset is required. These status codes will not be returned during S3.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *FSP_SILICON_INIT) (
+ IN VOID *FspsUpdDataPtr
+ );
+
+/**
+ This FSP API is expected to be called after FspSiliconInit but before FspNotifyPhase.
+ This FSP API provides multi-phase silicon initialization; which brings greater modularity
+ beyond the existing FspSiliconInit() API. Increased modularity is achieved by adding an
+ extra API to FSP-S. This allows the bootloader to add board specific initialization steps
+ throughout the SiliconInit flow as needed.
+
+ @param[in,out] FSP_MULTI_PHASE_PARAMS For action - EnumMultiPhaseGetNumberOfPhases:
+ FSP_MULTI_PHASE_PARAMS->MultiPhaseParamPtr will contain
+ how many phases supported by FSP.
+ For action - EnumMultiPhaseExecutePhase:
+ FSP_MULTI_PHASE_PARAMS->MultiPhaseParamPtr shall be NULL.
+ @retval EFI_SUCCESS FSP execution environment was initialized successfully.
+ @retval EFI_INVALID_PARAMETER Input parameters are invalid.
+ @retval EFI_UNSUPPORTED The FSP calling conditions were not met.
+ @retval EFI_DEVICE_ERROR FSP initialization failed.
+ @retval FSP_STATUS_RESET_REQUIREDx A reset is required. These status codes will not be returned during S3.
+**/
+typedef
+EFI_STATUS
+(EFIAPI *FSP_MULTI_PHASE_SI_INIT) (
+ IN FSP_MULTI_PHASE_PARAMS *MultiPhaseSiInitParamPtr
+);
+
+#endif