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Diffstat (limited to 'src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Library/S3BootScriptLib.h')
| -rw-r--r-- | src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Library/S3BootScriptLib.h | 602 |
1 files changed, 602 insertions, 0 deletions
diff --git a/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Library/S3BootScriptLib.h b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Library/S3BootScriptLib.h new file mode 100644 index 0000000000..160a6d869a --- /dev/null +++ b/src/vendorcode/intel/edk2/UDK2017/MdePkg/Include/Library/S3BootScriptLib.h @@ -0,0 +1,602 @@ +/** @file + Defines library APIs used by modules to save EFI Boot Script Opcodes. + These OpCode will be restored by S3 related modules. + Note that some of the API defined in the Library class may not + be provided in the Framework version library instance, which means some of these + APIs cannot be used if the underlying firmware is Framework and not PI. + + Copyright (c) 2006 - 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 _S3_BOOT_SCRIPT_LIB_H_ +#define _S3_BOOT_SCRIPT_LIB_H_ + +#include <Library/BaseLib.h> +#include <IndustryStandard/SmBus.h> + +/** + Macro that converts PCI Bus, PCI Device, PCI Function and PCI Register to an + address that can be passed to the S3 Boot Script Library PCI functions. + + @param Bus PCI Bus number. Range 0..255. + @param Device PCI Device number. Range 0..31. + @param Function PCI Function number. Range 0..7. + @param Register PCI Register number. Range 0..255 for PCI. Range 0..4095 + for PCI Express. + + @return The encoded PCI address. + +**/ +#define S3_BOOT_SCRIPT_LIB_PCI_ADDRESS(Bus,Device,Function,Register) \ + (UINT64) ( \ + (((UINTN) Bus) << 24) | \ + (((UINTN) Device) << 16) | \ + (((UINTN) Function) << 8) | \ + (((UINTN) (Register)) < 256 ? ((UINTN) (Register)) : (UINT64) (LShiftU64 ((UINT64) (Register), 32)))) + +/// +/// S3 Boot Script Width. +/// +typedef enum { + S3BootScriptWidthUint8, ///< 8-bit operation. + S3BootScriptWidthUint16, ///< 16-bit operation. + S3BootScriptWidthUint32, ///< 32-bit operation. + S3BootScriptWidthUint64, ///< 64-bit operation. + S3BootScriptWidthFifoUint8, ///< 8-bit FIFO operation. + S3BootScriptWidthFifoUint16, ///< 16-bit FIFO operation. + S3BootScriptWidthFifoUint32, ///< 32-bit FIFO operation. + S3BootScriptWidthFifoUint64, ///< 64-bit FIFO operation. + S3BootScriptWidthFillUint8, ///< 8-bit Fill operation. + S3BootScriptWidthFillUint16, ///< 16-bit Fill operation. + S3BootScriptWidthFillUint32, ///< 32-bit Fill operation. + S3BootScriptWidthFillUint64, ///< 64-bit Fill operation. + S3BootScriptWidthMaximum +} S3_BOOT_SCRIPT_LIB_WIDTH; + +/** + Save I/O write to boot script. + + @param[in] Width The width of the I/O operations. + @param[in] Address The base address of the I/O operations. + @param[in] Count The number of I/O operations to perform. + @param[in] Buffer The source buffer from which to write data. + + @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform + the operation. + @retval RETURN_SUCCESS The opcode was added. + +**/ +RETURN_STATUS +EFIAPI +S3BootScriptSaveIoWrite ( + IN S3_BOOT_SCRIPT_LIB_WIDTH Width, + IN UINT64 Address, + IN UINTN Count, + IN VOID *Buffer + ); + +/** + Adds a record for an I/O modify operation into a S3 boot script table. + + @param[in] Width The width of the I/O operations. + @param[in] Address The base address of the I/O operations. + @param[in] Data A pointer to the data to be OR-ed. + @param[in] DataMask A pointer to the data mask to be AND-ed with the data + read from the register. + + @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform + the operation. + @retval RETURN_SUCCESS The opcode was added. + +**/ +RETURN_STATUS +EFIAPI +S3BootScriptSaveIoReadWrite ( + IN S3_BOOT_SCRIPT_LIB_WIDTH Width, + IN UINT64 Address, + IN VOID *Data, + IN VOID *DataMask + ); + +/** + Adds a record for a memory write operation into a specified boot script table. + + @param[in] Width The width of the I/O operations. + @param[in] Address The base address of the memory operations + @param[in] Count The number of memory operations to perform. + @param[in] Buffer The source buffer from which to write the data. + + @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform + the operation. + @retval RETURN_SUCCESS The opcode was added. +**/ +RETURN_STATUS +EFIAPI +S3BootScriptSaveMemWrite ( + IN S3_BOOT_SCRIPT_LIB_WIDTH Width, + IN UINT64 Address, + IN UINTN Count, + IN VOID *Buffer + ); + +/** + Adds a record for a memory modify operation into a specified boot script table. + + @param[in] Width The width of the I/O operations. + @param[in] Address The base address of the memory operations. Address needs + alignment, if required + @param[in] Data A pointer to the data to be OR-ed. + @param[in] DataMask A pointer to the data mask to be AND-ed with the data + read from the register. + + @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform + the operation. + @retval RETURN_SUCCESS The opcode was added. +**/ +RETURN_STATUS +EFIAPI +S3BootScriptSaveMemReadWrite ( + IN S3_BOOT_SCRIPT_LIB_WIDTH Width, + IN UINT64 Address, + IN VOID *Data, + IN VOID *DataMask + ); + +/** + Adds a record for a PCI configuration space write operation into a specified boot script table. + + @param[in] Width The width of the I/O operations. + @param[in] Address The address within the PCI configuration space. + @param[in] Count The number of PCI operations to perform. + @param[in] Buffer The source buffer from which to write the data. + + @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform + the operation. + @retval RETURN_SUCCESS The opcode was added. +**/ +RETURN_STATUS +EFIAPI +S3BootScriptSavePciCfgWrite ( + IN S3_BOOT_SCRIPT_LIB_WIDTH Width, + IN UINT64 Address, + IN UINTN Count, + IN VOID *Buffer + ); + +/** + Adds a record for a PCI configuration space modify operation into a specified boot script table. + + @param[in] Width The width of the I/O operations. + @param[in] Address The address within the PCI configuration space. + @param[in] Data A pointer to the data to be OR-ed.The size depends on Width. + @param[in] DataMask A pointer to the data mask to be AND-ed. + + @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform + the operation. + @retval RETURN__SUCCESS The opcode was added. +**/ +RETURN_STATUS +EFIAPI +S3BootScriptSavePciCfgReadWrite ( + IN S3_BOOT_SCRIPT_LIB_WIDTH Width, + IN UINT64 Address, + IN VOID *Data, + IN VOID *DataMask + ); + +/** + Adds a record for a PCI configuration space modify operation into a specified boot script table. + + @param[in] Width The width of the I/O operations. + @param[in] Segment The PCI segment number for Address. + @param[in] Address The address within the PCI configuration space. + @param[in] Count The number of PCI operations to perform. + @param[in] Buffer The source buffer from which to write the data. + + @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform + the operation. + @retval RETURN_SUCCESS The opcode was added. +**/ +RETURN_STATUS +EFIAPI +S3BootScriptSavePciCfg2Write ( + IN S3_BOOT_SCRIPT_LIB_WIDTH Width, + IN UINT16 Segment, + IN UINT64 Address, + IN UINTN Count, + IN VOID *Buffer + ); + +/** + Adds a record for a PCI configuration space modify operation into a specified boot script table. + + @param[in] Width The width of the I/O operations. + @param[in] Segment The PCI segment number for Address. + @param[in] Address The address within the PCI configuration space. + @param[in] Data A pointer to the data to be OR-ed. The size depends on Width. + @param[in] DataMask A pointer to the data mask to be AND-ed. + + @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform + the operation. + @retval RETURN_SUCCESS The opcode was added. +**/ +RETURN_STATUS +EFIAPI +S3BootScriptSavePciCfg2ReadWrite ( + IN S3_BOOT_SCRIPT_LIB_WIDTH Width, + IN UINT16 Segment, + IN UINT64 Address, + IN VOID *Data, + IN VOID *DataMask + ); + +/** + Adds a record for an SMBus command execution into a specified boot script table. + + @param[in] SmBusAddress Address that encodes the SMBUS Slave Address, SMBUS + Command, SMBUS Data Length, and PEC. + @param[in] Operation Indicates which particular SMBus protocol it will use + to execute the SMBus transactions. + @param[in] Length A pointer to signify the number of bytes that this + operation will do. + @param[in] Buffer Contains the value of data to execute to the SMBUS + slave device. + + @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform + the operation. + @retval RETURN_SUCCESS The opcode was added. +**/ +RETURN_STATUS +EFIAPI +S3BootScriptSaveSmbusExecute ( + IN UINTN SmBusAddress, + IN EFI_SMBUS_OPERATION Operation, + IN UINTN *Length, + IN VOID *Buffer + ); + +/** + Adds a record for an execution stall on the processor into a specified boot script table. + + @param[in] Duration The duration in microseconds of the stall. + + @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform + the operation. + @retval RETURN_SUCCESS The opcode was added. +**/ +RETURN_STATUS +EFIAPI +S3BootScriptSaveStall ( + IN UINTN Duration + ); + +/** + Adds a record for dispatching specified arbitrary code into a specified boot script table. + + @param[in] EntryPoint The entry point of the code to be dispatched. + @param[in] Context The argument to be passed into the EntryPoint of the code + to be dispatched. + + @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform + the operation. + @retval RETURN_SUCCESS The opcode was added. +**/ +RETURN_STATUS +EFIAPI +S3BootScriptSaveDispatch2 ( + IN VOID *EntryPoint, + IN VOID *Context + ); + +/** + Adds a record for dispatching specified arbitrary code into a specified boot script table. + + @param[in] EntryPoint The entry point of the code to be dispatched. + + @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform + the operation. + @retval RETURN_SUCCESS The opcode was added. +**/ +RETURN_STATUS +EFIAPI +S3BootScriptSaveDispatch ( + IN VOID *EntryPoint + ); + +/** + Adds a record for memory reads of the memory location and continues when the exit + criteria is satisfied, or after a defined duration. + + Please aware, below interface is different with PI specification, Vol 5: + EFI_S3_SAVE_STATE_PROTOCOL.Write() for EFI_BOOT_SCRIPT_MEM_POLL_OPCODE. + "Duration" below is microseconds, while "Delay" in PI specification means + the number of 100ns units to poll. + + @param[in] Width The width of the memory operations. + @param[in] Address The base address of the memory operations. + @param[in] BitMask A pointer to the bit mask to be AND-ed with the data read + from the register. + @param[in] BitValue A pointer to the data value after to be Masked. + @param[in] Duration The duration in microseconds of the stall. + @param[in] LoopTimes The times of the register polling. + + @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform + the operation. + @retval RETURN_SUCCESS The opcode was added. + +**/ +RETURN_STATUS +EFIAPI +S3BootScriptSaveMemPoll ( + IN S3_BOOT_SCRIPT_LIB_WIDTH Width, + IN UINT64 Address, + IN VOID *BitMask, + IN VOID *BitValue, + IN UINTN Duration, + IN UINT64 LoopTimes + ); + +/** + Store arbitrary information in the boot script table. This opcode is a no-op on + dispatch and is only used for debugging script issues. + + @param[in] InformationLength Length of the data in bytes + @param[in] Information Information to be logged in the boot scrpit + + @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform + the operation. + @retval RETURN_SUCCESS The opcode was added. + +**/ +RETURN_STATUS +EFIAPI +S3BootScriptSaveInformation ( + IN UINT32 InformationLength, + IN VOID *Information + ); +/** + Adds a record for I/O reads the I/O location and continues when the exit criteria + is satisfied, or after a defined duration. + + @param Width The width of the I/O operations. + @param Address The base address of the I/O operations. + @param Data The comparison value used for the polling exit criteria. + @param DataMask The mask used for the polling criteria. The bits in + the bytes below Width which are zero in Data are + ignored when polling the memory address. + @param Delay The number of 100ns units to poll. Note that timer + available may be of insufficient granularity, so the + delay may be longer. + + @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform the + operation. + @retval RETURN_SUCCESS The opcode was added. + @note The FRAMEWORK version implementation does not support this API +**/ +RETURN_STATUS +EFIAPI +S3BootScriptSaveIoPoll ( + IN S3_BOOT_SCRIPT_LIB_WIDTH Width, + IN UINT64 Address, + IN VOID *Data, + IN VOID *DataMask, + IN UINT64 Delay + ); + +/** + Adds a record for PCI configuration space reads and continues when the exit + criteria is satisfied ,or after a defined duration. + + @param Width The width of the I/O operations. + @param Address The address within the PCI configuration space. + @param Data The comparison value used for the polling exit + criteria. + @param DataMask Mask used for the polling criteria. The bits in + the bytes below Width which are zero in Data are + ignored when polling the memory address. + @param Delay The number of 100ns units to poll. Note that timer + available may be of insufficient granularity, so the + delay may be longer. + + @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform the + operation. + @retval RETURN_SUCCESS The opcode was added. + @note The FRAMEWORK version implementation does not support this API +**/ +RETURN_STATUS +EFIAPI +S3BootScriptSavePciPoll ( + IN S3_BOOT_SCRIPT_LIB_WIDTH Width, + IN UINT64 Address, + IN VOID *Data, + IN VOID *DataMask, + IN UINT64 Delay + ); +/** + Adds a record for PCI configuration space reads and continues when the exit criteria + is satisfied, or after a defined duration. + + @param Width The width of the I/O operations. + @param Segment The PCI segment number for Address. + @param Address The address within the PCI configuration space. + @param Data The comparison value used for the polling exit + criteria. + @param DataMask Mask used for the polling criteria. The bits in + the bytes below Width which are zero + in Data are ignored when polling the memory address + @param Delay The number of 100ns units to poll. Note that timer + available may be of insufficient granularity so the delay + may be longer. + + @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform the + operation. + @retval RETURN_SUCCESS The opcode was added. + @note A known Limitations in the implementation: When interpreting the opcode + EFI_BOOT_SCRIPT_PCI_CONFIG2_WRITE_OPCODE, EFI_BOOT_SCRIPT_PCI_CONFIG2_READ_WRITE_OPCODE + and EFI_BOOT_SCRIPT_PCI_CONFIG2_POLL_OPCODE, the 'Segment' parameter is assumed as + Zero, or else, assert. + The FRAMEWORK version implementation does not support this API. + +**/ +RETURN_STATUS +EFIAPI +S3BootScriptSavePci2Poll ( + IN S3_BOOT_SCRIPT_LIB_WIDTH Width, + IN UINT16 Segment, + IN UINT64 Address, + IN VOID *Data, + IN VOID *DataMask, + IN UINT64 Delay + ); +/** + Save ASCII string information specified by Buffer to boot script with opcode + EFI_BOOT_SCRIPT_INFORMATION_OPCODE. + + @param[in] String The Null-terminated ASCII string to store into the S3 boot + script table. + + @retval RETURN_OUT_OF_RESOURCES Not enough memory for the table to perform + the operation. + @retval RETURN_SUCCESS The opcode was added. + +**/ +RETURN_STATUS +EFIAPI +S3BootScriptSaveInformationAsciiString ( + IN CONST CHAR8 *String + ); + +/** + This is an function to close the S3 boot script table. The function could only + be called in BOOT time phase. To comply with the Framework spec definition on + EFI_BOOT_SCRIPT_SAVE_PROTOCOL.CloseTable(), this function will fulfill following things: + 1. Closes the specified boot script table + 2. It allocates a new memory pool to duplicate all the boot scripts in the specified table. + Once this function is called, the table maintained by the library will be destroyed + after it is copied into the allocated pool. + 3. Any attempts to add a script record after calling this function will cause a + new table to be created by the library. + 4. The base address of the allocated pool will be returned in Address. Note that + after using the boot script table, the CALLER is responsible for freeing the + pool that is allocated by this function. + + In Spec PI1.1, this EFI_BOOT_SCRIPT_SAVE_PROTOCOL.CloseTable() is retired. This + API is supplied here to meet the requirements of the Framework Spec. + + If anyone does call CloseTable() on a real platform, then the caller is responsible + for figuring out how to get the script to run on an S3 resume because the boot script + maintained by the lib will be destroyed. + + @return the base address of the new copy of the boot script table. + +**/ +UINT8* +EFIAPI +S3BootScriptCloseTable ( + VOID + ); + +/** + Executes the S3 boot script table. + + @retval RETURN_SUCCESS The boot script table was executed successfully. + @retval RETURN_UNSUPPORTED Invalid script table or opcode. + +**/ +RETURN_STATUS +EFIAPI +S3BootScriptExecute ( + VOID + ); +/** + Move the last boot script entry to the position + + @param BeforeOrAfter Specifies whether the opcode is stored before + (TRUE) or after (FALSE) the positionin the boot + script table specified by Position. If Position + is NULL or points to NULL then the new opcode is + inserted at the beginning of the table (if TRUE) + or end of the table (if FALSE). + @param Position On entry, specifies the position in the boot script + table where the opcode will be inserted, either + before or after, depending on BeforeOrAfter. On + exit, specifies the position of the inserted opcode + in the boot script table. + + @retval RETURN_OUT_OF_RESOURCES The table is not available. + @retval RETURN_INVALID_PARAMETER The Position is not a valid position in the + boot script table. + @retval RETURN_SUCCESS The opcode was inserted. + @note The FRAMEWORK version implementation does not support this API. +**/ +RETURN_STATUS +EFIAPI +S3BootScriptMoveLastOpcode ( + IN BOOLEAN BeforeOrAfter, + IN OUT VOID **Position OPTIONAL + ); +/** + Find a label within the boot script table and, if not present, optionally create it. + + @param BeforeOrAfter Specifies whether the opcode is stored before (TRUE) + or after (FALSE) the position in the boot script table + specified by Position. + @param CreateIfNotFound Specifies whether the label will be created if the + label does not exists (TRUE) or not (FALSE). + @param Position On entry, specifies the position in the boot script + table where the opcode will be inserted, either + before or after, depending on BeforeOrAfter. On exit, + specifies the positionof the inserted opcode in + the boot script table. + @param Label Points to the label which will be inserted in the + boot script table. + @retval EFI_SUCCESS The operation succeeded. A record was added into + the specified script table. + @retval EFI_INVALID_PARAMETER The parameter is illegal or the given boot script + is not supported. If the opcode is unknow or not + supported because of the PCD Feature Flags. + @retval EFI_OUT_OF_RESOURCES There is insufficient memory to store the boot script. + @note The FRAMEWORK version implementation does not support this API + +**/ +RETURN_STATUS +EFIAPI +S3BootScriptLabel ( + IN BOOLEAN BeforeOrAfter, + IN BOOLEAN CreateIfNotFound, + IN OUT VOID **Position OPTIONAL, + IN CONST CHAR8 *Label + ); +/** + Compare two positions in the boot script table and return their relative position. + @param Position1 The positions in the boot script table to compare + @param Position2 The positions in the boot script table to compare + @param RelativePosition On return, points to the result of the comparison + + @retval EFI_SUCCESS The operation succeeded. A record was added into the + specified script table. + @retval EFI_INVALID_PARAMETER The parameter is illegal or the given boot script + is not supported. If the opcode is unknow or not s + upported because of the PCD Feature Flags. + @retval EFI_OUT_OF_RESOURCES There is insufficient memory to store the boot script. + @note The FRAMEWORK version implementation does not support this API +**/ +RETURN_STATUS +EFIAPI +S3BootScriptCompare ( + IN UINT8 *Position1, + IN UINT8 *Position2, + OUT UINTN *RelativePosition + ); + +#endif |