Functions | |
VOID | InternalSaveIoWriteValueToBootScript (IN S3_BOOT_SCRIPT_LIB_WIDTH Width, IN UINTN Port, IN VOID *Buffer) |
UINT8 | InternalSaveIoWrite8ValueToBootScript (IN UINTN Port, IN UINT8 Value) |
UINT8 EFIAPI | S3IoRead8 (IN UINTN Port) |
UINT8 EFIAPI | S3IoWrite8 (IN UINTN Port, IN UINT8 Value) |
UINT8 EFIAPI | S3IoOr8 (IN UINTN Port, IN UINT8 OrData) |
UINT8 EFIAPI | S3IoAnd8 (IN UINTN Port, IN UINT8 AndData) |
UINT8 EFIAPI | S3IoAndThenOr8 (IN UINTN Port, IN UINT8 AndData, IN UINT8 OrData) |
UINT8 EFIAPI | S3IoBitFieldRead8 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit) |
UINT8 EFIAPI | S3IoBitFieldWrite8 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit, IN UINT8 Value) |
UINT8 EFIAPI | S3IoBitFieldOr8 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit, IN UINT8 OrData) |
UINT8 EFIAPI | S3IoBitFieldAnd8 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit, IN UINT8 AndData) |
UINT8 EFIAPI | S3IoBitFieldAndThenOr8 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit, IN UINT8 AndData, IN UINT8 OrData) |
UINT16 | InternalSaveIoWrite16ValueToBootScript (IN UINTN Port, IN UINT16 Value) |
UINT16 EFIAPI | S3IoRead16 (IN UINTN Port) |
UINT16 EFIAPI | S3IoWrite16 (IN UINTN Port, IN UINT16 Value) |
UINT16 EFIAPI | S3IoOr16 (IN UINTN Port, IN UINT16 OrData) |
UINT16 EFIAPI | S3IoAnd16 (IN UINTN Port, IN UINT16 AndData) |
UINT16 EFIAPI | S3IoAndThenOr16 (IN UINTN Port, IN UINT16 AndData, IN UINT16 OrData) |
UINT16 EFIAPI | S3IoBitFieldRead16 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit) |
UINT16 EFIAPI | S3IoBitFieldWrite16 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit, IN UINT16 Value) |
UINT16 EFIAPI | S3IoBitFieldOr16 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit, IN UINT16 OrData) |
UINT16 EFIAPI | S3IoBitFieldAnd16 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit, IN UINT16 AndData) |
UINT16 EFIAPI | S3IoBitFieldAndThenOr16 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit, IN UINT16 AndData, IN UINT16 OrData) |
UINT32 | InternalSaveIoWrite32ValueToBootScript (IN UINTN Port, IN UINT32 Value) |
UINT32 EFIAPI | S3IoRead32 (IN UINTN Port) |
UINT32 EFIAPI | S3IoWrite32 (IN UINTN Port, IN UINT32 Value) |
UINT32 EFIAPI | S3IoOr32 (IN UINTN Port, IN UINT32 OrData) |
UINT32 EFIAPI | S3IoAnd32 (IN UINTN Port, IN UINT32 AndData) |
UINT32 EFIAPI | S3IoAndThenOr32 (IN UINTN Port, IN UINT32 AndData, IN UINT32 OrData) |
UINT32 EFIAPI | S3IoBitFieldRead32 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit) |
UINT32 EFIAPI | S3IoBitFieldWrite32 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit, IN UINT32 Value) |
UINT32 EFIAPI | S3IoBitFieldOr32 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit, IN UINT32 OrData) |
UINT32 EFIAPI | S3IoBitFieldAnd32 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit, IN UINT32 AndData) |
UINT32 EFIAPI | S3IoBitFieldAndThenOr32 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit, IN UINT32 AndData, IN UINT32 OrData) |
UINT64 | InternalSaveIoWrite64ValueToBootScript (IN UINTN Port, IN UINT64 Value) |
UINT64 EFIAPI | S3IoRead64 (IN UINTN Port) |
UINT64 EFIAPI | S3IoWrite64 (IN UINTN Port, IN UINT64 Value) |
UINT64 EFIAPI | S3IoOr64 (IN UINTN Port, IN UINT64 OrData) |
UINT64 EFIAPI | S3IoAnd64 (IN UINTN Port, IN UINT64 AndData) |
UINT64 EFIAPI | S3IoAndThenOr64 (IN UINTN Port, IN UINT64 AndData, IN UINT64 OrData) |
UINT64 EFIAPI | S3IoBitFieldRead64 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit) |
UINT64 EFIAPI | S3IoBitFieldWrite64 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit, IN UINT64 Value) |
UINT64 EFIAPI | S3IoBitFieldOr64 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit, IN UINT64 OrData) |
UINT64 EFIAPI | S3IoBitFieldAnd64 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit, IN UINT64 AndData) |
UINT64 EFIAPI | S3IoBitFieldAndThenOr64 (IN UINTN Port, IN UINTN StartBit, IN UINTN EndBit, IN UINT64 AndData, IN UINT64 OrData) |
VOID | InternalSaveMmioWriteValueToBootScript (IN S3_BOOT_SCRIPT_LIB_WIDTH Width, IN UINTN Address, IN VOID *Buffer) |
UINT8 | InternalSaveMmioWrite8ValueToBootScript (IN UINTN Address, IN UINT8 Value) |
UINT8 EFIAPI | S3MmioRead8 (IN UINTN Address) |
UINT8 EFIAPI | S3MmioWrite8 (IN UINTN Address, IN UINT8 Value) |
UINT8 EFIAPI | S3MmioOr8 (IN UINTN Address, IN UINT8 OrData) |
UINT8 EFIAPI | S3MmioAnd8 (IN UINTN Address, IN UINT8 AndData) |
UINT8 EFIAPI | S3MmioAndThenOr8 (IN UINTN Address, IN UINT8 AndData, IN UINT8 OrData) |
UINT8 EFIAPI | S3MmioBitFieldRead8 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit) |
UINT8 EFIAPI | S3MmioBitFieldWrite8 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit, IN UINT8 Value) |
UINT8 EFIAPI | S3MmioBitFieldOr8 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit, IN UINT8 OrData) |
UINT8 EFIAPI | S3MmioBitFieldAnd8 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit, IN UINT8 AndData) |
UINT8 EFIAPI | S3MmioBitFieldAndThenOr8 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit, IN UINT8 AndData, IN UINT8 OrData) |
UINT16 | InternalSaveMmioWrite16ValueToBootScript (IN UINTN Address, IN UINT16 Value) |
UINT16 EFIAPI | S3MmioRead16 (IN UINTN Address) |
UINT16 EFIAPI | S3MmioWrite16 (IN UINTN Address, IN UINT16 Value) |
UINT16 EFIAPI | S3MmioOr16 (IN UINTN Address, IN UINT16 OrData) |
UINT16 EFIAPI | S3MmioAnd16 (IN UINTN Address, IN UINT16 AndData) |
UINT16 EFIAPI | S3MmioAndThenOr16 (IN UINTN Address, IN UINT16 AndData, IN UINT16 OrData) |
UINT16 EFIAPI | S3MmioBitFieldRead16 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit) |
UINT16 EFIAPI | S3MmioBitFieldWrite16 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit, IN UINT16 Value) |
UINT16 EFIAPI | S3MmioBitFieldOr16 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit, IN UINT16 OrData) |
UINT16 EFIAPI | S3MmioBitFieldAnd16 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit, IN UINT16 AndData) |
UINT16 EFIAPI | S3MmioBitFieldAndThenOr16 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit, IN UINT16 AndData, IN UINT16 OrData) |
UINT32 | InternalSaveMmioWrite32ValueToBootScript (IN UINTN Address, IN UINT32 Value) |
UINT32 EFIAPI | S3MmioRead32 (IN UINTN Address) |
UINT32 EFIAPI | S3MmioWrite32 (IN UINTN Address, IN UINT32 Value) |
UINT32 EFIAPI | S3MmioOr32 (IN UINTN Address, IN UINT32 OrData) |
UINT32 EFIAPI | S3MmioAnd32 (IN UINTN Address, IN UINT32 AndData) |
UINT32 EFIAPI | S3MmioAndThenOr32 (IN UINTN Address, IN UINT32 AndData, IN UINT32 OrData) |
UINT32 EFIAPI | S3MmioBitFieldRead32 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit) |
UINT32 EFIAPI | S3MmioBitFieldWrite32 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit, IN UINT32 Value) |
UINT32 EFIAPI | S3MmioBitFieldOr32 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit, IN UINT32 OrData) |
UINT32 EFIAPI | S3MmioBitFieldAnd32 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit, IN UINT32 AndData) |
UINT32 EFIAPI | S3MmioBitFieldAndThenOr32 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit, IN UINT32 AndData, IN UINT32 OrData) |
UINT64 | InternalSaveMmioWrite64ValueToBootScript (IN UINTN Address, IN UINT64 Value) |
UINT64 EFIAPI | S3MmioRead64 (IN UINTN Address) |
UINT64 EFIAPI | S3MmioWrite64 (IN UINTN Address, IN UINT64 Value) |
UINT64 EFIAPI | S3MmioOr64 (IN UINTN Address, IN UINT64 OrData) |
UINT64 EFIAPI | S3MmioAnd64 (IN UINTN Address, IN UINT64 AndData) |
UINT64 EFIAPI | S3MmioAndThenOr64 (IN UINTN Address, IN UINT64 AndData, IN UINT64 OrData) |
UINT64 EFIAPI | S3MmioBitFieldRead64 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit) |
UINT64 EFIAPI | S3MmioBitFieldWrite64 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit, IN UINT64 Value) |
UINT64 EFIAPI | S3MmioBitFieldOr64 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit, IN UINT64 OrData) |
UINT64 EFIAPI | S3MmioBitFieldAnd64 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit, IN UINT64 AndData) |
UINT64 EFIAPI | S3MmioBitFieldAndThenOr64 (IN UINTN Address, IN UINTN StartBit, IN UINTN EndBit, IN UINT64 AndData, IN UINT64 OrData) |
UINT8 *EFIAPI | S3MmioReadBuffer8 (IN UINTN StartAddress, IN UINTN Length, OUT UINT8 *Buffer) |
UINT16 *EFIAPI | S3MmioReadBuffer16 (IN UINTN StartAddress, IN UINTN Length, OUT UINT16 *Buffer) |
UINT32 *EFIAPI | S3MmioReadBuffer32 (IN UINTN StartAddress, IN UINTN Length, OUT UINT32 *Buffer) |
UINT64 *EFIAPI | S3MmioReadBuffer64 (IN UINTN StartAddress, IN UINTN Length, OUT UINT64 *Buffer) |
UINT8 *EFIAPI | S3MmioWriteBuffer8 (IN UINTN StartAddress, IN UINTN Length, IN CONST UINT8 *Buffer) |
UINT16 *EFIAPI | S3MmioWriteBuffer16 (IN UINTN StartAddress, IN UINTN Length, IN CONST UINT16 *Buffer) |
UINT32 *EFIAPI | S3MmioWriteBuffer32 (IN UINTN StartAddress, IN UINTN Length, IN CONST UINT32 *Buffer) |
UINT64 *EFIAPI | S3MmioWriteBuffer64 (IN UINTN StartAddress, IN UINTN Length, IN CONST UINT64 *Buffer) |
Copyright (c) 2006 -2012, Intel Corporation. All rights reserved.
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.
Saves a 16-bit I/O port value to the boot script.
This internal worker function saves a 16-bit I/O port value in the S3 script to be replayed on S3 resume.
If the saving process fails, then ASSERT().
Port | The I/O port to write. | |
Value | The value saved to boot script. |
References InternalSaveIoWriteValueToBootScript(), and S3BootScriptWidthUint16.
Referenced by S3IoAnd16(), S3IoAndThenOr16(), S3IoBitFieldAnd16(), S3IoBitFieldAndThenOr16(), S3IoBitFieldOr16(), S3IoBitFieldRead16(), S3IoBitFieldWrite16(), S3IoOr16(), S3IoRead16(), and S3IoWrite16().
Saves a 32-bit I/O port value to the boot script.
This internal worker function saves a 32-bit I/O port value in the S3 script to be replayed on S3 resume.
If the saving process fails, then ASSERT().
Port | The I/O port to write. | |
Value | The value saved to boot script. |
References InternalSaveIoWriteValueToBootScript(), and S3BootScriptWidthUint32.
Referenced by S3IoAnd32(), S3IoAndThenOr32(), S3IoBitFieldAnd32(), S3IoBitFieldAndThenOr32(), S3IoBitFieldOr32(), S3IoBitFieldRead32(), S3IoBitFieldWrite32(), S3IoOr32(), S3IoRead32(), and S3IoWrite32().
Saves a 64-bit I/O port value to the boot script.
This internal worker function saves a 64-bit I/O port value in the S3 script to be replayed on S3 resume.
If the saving process fails, then ASSERT().
Port | The I/O port to write. | |
Value | The value saved to boot script. |
References InternalSaveIoWriteValueToBootScript(), and S3BootScriptWidthUint64.
Referenced by S3IoAnd64(), S3IoAndThenOr64(), S3IoBitFieldAnd64(), S3IoBitFieldAndThenOr64(), S3IoBitFieldOr64(), S3IoBitFieldRead64(), S3IoBitFieldWrite64(), S3IoOr64(), S3IoRead64(), and S3IoWrite64().
Saves an 8-bit I/O port value to the boot script.
This internal worker function saves an 8-bit I/O port value in the S3 script to be replayed on S3 resume.
If the saving process fails, then ASSERT().
Port | The I/O port to write. | |
Value | The value saved to boot script. |
References InternalSaveIoWriteValueToBootScript(), and S3BootScriptWidthUint8.
Referenced by S3IoAnd8(), S3IoAndThenOr8(), S3IoBitFieldAnd8(), S3IoBitFieldAndThenOr8(), S3IoBitFieldOr8(), S3IoBitFieldRead8(), S3IoBitFieldWrite8(), S3IoOr8(), S3IoRead8(), and S3IoWrite8().
VOID InternalSaveIoWriteValueToBootScript | ( | IN S3_BOOT_SCRIPT_LIB_WIDTH | Width, | |
IN UINTN | Port, | |||
IN VOID * | Buffer | |||
) |
Saves an I/O port value to the boot script.
This internal worker function saves an I/O port value in the S3 script to be replayed on S3 resume.
If the saving process fails, then ASSERT().
Width | The width of I/O port. | |
Port | The I/O port to write. | |
Buffer | The buffer containing value. |
References ASSERT, RETURN_SUCCESS, and S3BootScriptSaveIoWrite().
Referenced by InternalSaveIoWrite16ValueToBootScript(), InternalSaveIoWrite32ValueToBootScript(), InternalSaveIoWrite64ValueToBootScript(), and InternalSaveIoWrite8ValueToBootScript().
Saves a 16-bit MMIO register value to the boot script.
This internal worker function saves a 16-bit MMIO register value in the S3 script to be replayed on S3 resume.
If the saving process fails, then ASSERT().
Address | The MMIO register to write. | |
Value | The value saved to boot script. |
References InternalSaveMmioWriteValueToBootScript(), and S3BootScriptWidthUint16.
Referenced by S3MmioAnd16(), S3MmioAndThenOr16(), S3MmioBitFieldAnd16(), S3MmioBitFieldAndThenOr16(), S3MmioBitFieldOr16(), S3MmioBitFieldRead16(), S3MmioBitFieldWrite16(), S3MmioOr16(), S3MmioRead16(), and S3MmioWrite16().
Saves a 32-bit MMIO register value to the boot script.
This internal worker function saves a 32-bit MMIO register value in the S3 script to be replayed on S3 resume.
If the saving process fails, then ASSERT().
Address | The MMIO register to write. | |
Value | The value saved to boot script. |
References InternalSaveMmioWriteValueToBootScript(), and S3BootScriptWidthUint32.
Referenced by S3MmioAnd32(), S3MmioAndThenOr32(), S3MmioBitFieldAnd32(), S3MmioBitFieldAndThenOr32(), S3MmioBitFieldOr32(), S3MmioBitFieldRead32(), S3MmioBitFieldWrite32(), S3MmioOr32(), S3MmioRead32(), and S3MmioWrite32().
Saves a 64-bit MMIO register value to the boot script.
This internal worker function saves a 64-bit MMIO register value in the S3 script to be replayed on S3 resume.
If the saving process fails, then ASSERT().
Address | The MMIO register to write. | |
Value | The value saved to boot script. |
References InternalSaveMmioWriteValueToBootScript(), and S3BootScriptWidthUint64.
Referenced by S3MmioAnd64(), S3MmioAndThenOr64(), S3MmioBitFieldAnd64(), S3MmioBitFieldAndThenOr64(), S3MmioBitFieldOr64(), S3MmioBitFieldRead64(), S3MmioBitFieldWrite64(), S3MmioOr64(), S3MmioRead64(), and S3MmioWrite64().
Saves an 8-bit MMIO register value to the boot script.
This internal worker function saves an 8-bit MMIO register value in the S3 script to be replayed on S3 resume.
If the saving process fails, then ASSERT().
Address | The MMIO register to write. | |
Value | The value saved to boot script. |
References InternalSaveMmioWriteValueToBootScript(), and S3BootScriptWidthUint8.
Referenced by S3MmioAnd8(), S3MmioAndThenOr8(), S3MmioBitFieldAnd8(), S3MmioBitFieldAndThenOr8(), S3MmioBitFieldOr8(), S3MmioBitFieldRead8(), S3MmioBitFieldWrite8(), S3MmioOr8(), S3MmioRead8(), and S3MmioWrite8().
VOID InternalSaveMmioWriteValueToBootScript | ( | IN S3_BOOT_SCRIPT_LIB_WIDTH | Width, | |
IN UINTN | Address, | |||
IN VOID * | Buffer | |||
) |
Saves an MMIO register value to the boot script.
This internal worker function saves an MMIO register value in the S3 script to be replayed on S3 resume.
If the saving process fails, then ASSERT().
Width | The width of MMIO register. | |
Address | The MMIO register to write. | |
Buffer | The buffer containing value. |
References ASSERT, RETURN_SUCCESS, and S3BootScriptSaveMemWrite().
Referenced by InternalSaveMmioWrite16ValueToBootScript(), InternalSaveMmioWrite32ValueToBootScript(), InternalSaveMmioWrite64ValueToBootScript(), and InternalSaveMmioWrite8ValueToBootScript().
Reads a 16-bit I/O port, performs a bitwise AND, and writes the result back to the 16-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 16-bit I/O port specified by Port, performs a bitwise AND between the read result and the value specified by AndData, and writes the result to the 16-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized.
If 16-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to write. | |
AndData | The value to AND with the read value from the I/O port. |
References InternalSaveIoWrite16ValueToBootScript(), and IoAnd16().
Reads a 32-bit I/O port, performs a bitwise AND, and writes the result back to the 32-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 32-bit I/O port specified by Port, performs a bitwise AND between the read result and the value specified by AndData, and writes the result to the 32-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized.
If 32-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to write. | |
AndData | The value to AND with the read value from the I/O port. |
References InternalSaveIoWrite32ValueToBootScript(), and IoAnd32().
Reads a 64-bit I/O port, performs a bitwise AND, and writes the result back to the 64-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 64-bit I/O port specified by Port, performs a bitwise AND between the read result and the value specified by AndData, and writes the result to the 64-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized.
If 64-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to write. | |
AndData | The value to AND with the read value from the I/O port. |
References InternalSaveIoWrite64ValueToBootScript(), and IoAnd64().
Reads an 8-bit I/O port, performs a bitwise AND, and writes the result back to the 8-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 8-bit I/O port specified by Port, performs a bitwise AND between the read result and the value specified by AndData, and writes the result to the 8-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized.
If 8-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to write. | |
AndData | The value to AND with the read value from the I/O port. |
References InternalSaveIoWrite8ValueToBootScript(), and IoAnd8().
Reads a 16-bit I/O port, performs a bitwise AND followed by a bitwise inclusive OR, and writes the result back to the 16-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 16-bit I/O port specified by Port, performs a bitwise AND between the read result and the value specified by AndData, performs a bitwise OR between the result of the AND operation and the value specified by OrData, and writes the result to the 16-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized.
If 16-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to write. | |
AndData | The value to AND with the read value from the I/O port. | |
OrData | The value to OR with the result of the AND operation. |
References InternalSaveIoWrite16ValueToBootScript(), and IoAndThenOr16().
Reads a 32-bit I/O port, performs a bitwise AND followed by a bitwise inclusive OR, and writes the result back to the 32-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 32-bit I/O port specified by Port, performs a bitwise AND between the read result and the value specified by AndData, performs a bitwise OR between the result of the AND operation and the value specified by OrData, and writes the result to the 32-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized.
If 32-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to write. | |
AndData | The value to AND with the read value from the I/O port. | |
OrData | The value to OR with the result of the AND operation. |
References InternalSaveIoWrite32ValueToBootScript(), and IoAndThenOr32().
Reads a 64-bit I/O port, performs a bitwise AND followed by a bitwise inclusive OR, and writes the result back to the 64-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 64-bit I/O port specified by Port, performs a bitwise AND between the read result and the value specified by AndData, performs a bitwise OR between the result of the AND operation and the value specified by OrData, and writes the result to the 64-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized.
If 64-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to write. | |
AndData | The value to AND with the read value from the I/O port. | |
OrData | The value to OR with the result of the AND operation. |
References InternalSaveIoWrite64ValueToBootScript(), and IoAndThenOr64().
Reads an 8-bit I/O port, performs a bitwise AND followed by a bitwise inclusive OR, and writes the result back to the 8-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 8-bit I/O port specified by Port, performs a bitwise AND between the read result and the value specified by AndData, performs a bitwise OR between the result of the AND operation and the value specified by OrData, and writes the result to the 8-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized.
If 8-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to write. | |
AndData | The value to AND with the read value from the I/O port. | |
OrData | The value to OR with the result of the AND operation. |
References InternalSaveIoWrite8ValueToBootScript(), and IoAndThenOr8().
UINT16 EFIAPI S3IoBitFieldAnd16 | ( | IN UINTN | Port, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT16 | AndData | |||
) |
Reads a bit field in a 16-bit port, performs a bitwise AND, and writes the result back to the bit field in the 16-bit port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 16-bit I/O port specified by Port, performs a bitwise AND between the read result and the value specified by AndData, and writes the result to the 16-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized. Extra left bits in AndData are stripped.
If 16-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 15, then ASSERT(). If EndBit is greater than 15, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Port | The I/O port to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..15. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..15. | |
AndData | The value to AND with the read value from the I/O port. |
References InternalSaveIoWrite16ValueToBootScript(), and IoBitFieldAnd16().
UINT32 EFIAPI S3IoBitFieldAnd32 | ( | IN UINTN | Port, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT32 | AndData | |||
) |
Reads a bit field in a 32-bit port, performs a bitwise AND, and writes the result back to the bit field in the 32-bit port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 32-bit I/O port specified by Port, performs a bitwise AND between the read result and the value specified by AndData, and writes the result to the 32-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized. Extra left bits in AndData are stripped.
If 32-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 31, then ASSERT(). If EndBit is greater than 31, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Port | The I/O port to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..31. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..31. | |
AndData | The value to AND with the read value from the I/O port. |
References InternalSaveIoWrite32ValueToBootScript(), and IoBitFieldAnd32().
UINT64 EFIAPI S3IoBitFieldAnd64 | ( | IN UINTN | Port, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT64 | AndData | |||
) |
Reads a bit field in a 64-bit port, performs a bitwise AND, and writes the result back to the bit field in the 64-bit port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 64-bit I/O port specified by Port, performs a bitwise AND between the read result and the value specified by AndData, and writes the result to the 64-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized. Extra left bits in AndData are stripped.
If 64-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 63, then ASSERT(). If EndBit is greater than 63, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Port | The I/O port to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..63. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..63. | |
AndData | The value to AND with the read value from the I/O port. |
References InternalSaveIoWrite64ValueToBootScript(), and IoBitFieldAnd64().
UINT8 EFIAPI S3IoBitFieldAnd8 | ( | IN UINTN | Port, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT8 | AndData | |||
) |
Reads a bit field in an 8-bit port, performs a bitwise AND, and writes the result back to the bit field in the 8-bit port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 8-bit I/O port specified by Port, performs a bitwise AND between the read result and the value specified by AndData, and writes the result to the 8-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized. Extra left bits in AndData are stripped.
If 8-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 7, then ASSERT(). If EndBit is greater than 7, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Port | The I/O port to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..7. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..7. | |
AndData | The value to AND with the read value from the I/O port. |
References InternalSaveIoWrite8ValueToBootScript(), and IoBitFieldAnd8().
UINT16 EFIAPI S3IoBitFieldAndThenOr16 | ( | IN UINTN | Port, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT16 | AndData, | |||
IN UINT16 | OrData | |||
) |
Reads a bit field in a 16-bit port, performs a bitwise AND followed by a bitwise OR, and writes the result back to the bit field in the 16-bit port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 16-bit I/O port specified by Port, performs a bitwise AND followed by a bitwise OR between the read result and the value specified by AndData, and writes the result to the 16-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized. Extra left bits in both AndData and OrData are stripped.
If 16-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 15, then ASSERT(). If EndBit is greater than 15, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT(). If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Port | The I/O port to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..15. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..15. | |
AndData | The value to AND with the read value from the I/O port. | |
OrData | The value to OR with the result of the AND operation. |
References InternalSaveIoWrite16ValueToBootScript(), and IoBitFieldAndThenOr16().
UINT32 EFIAPI S3IoBitFieldAndThenOr32 | ( | IN UINTN | Port, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT32 | AndData, | |||
IN UINT32 | OrData | |||
) |
Reads a bit field in a 32-bit port, performs a bitwise AND followed by a bitwise OR, and writes the result back to the bit field in the 32-bit port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 32-bit I/O port specified by Port, performs a bitwise AND followed by a bitwise OR between the read result and the value specified by AndData, and writes the result to the 32-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized. Extra left bits in both AndData and OrData are stripped.
If 32-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 31, then ASSERT(). If EndBit is greater than 31, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT(). If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Port | The I/O port to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..31. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..31. | |
AndData | The value to AND with the read value from the I/O port. | |
OrData | The value to OR with the result of the AND operation. |
References InternalSaveIoWrite32ValueToBootScript(), and IoBitFieldAndThenOr32().
UINT64 EFIAPI S3IoBitFieldAndThenOr64 | ( | IN UINTN | Port, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT64 | AndData, | |||
IN UINT64 | OrData | |||
) |
Reads a bit field in a 64-bit port, performs a bitwise AND followed by a bitwise OR, and writes the result back to the bit field in the 64-bit port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 64-bit I/O port specified by Port, performs a bitwise AND followed by a bitwise OR between the read result and the value specified by AndData, and writes the result to the 64-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized. Extra left bits in both AndData and OrData are stripped.
If 64-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 63, then ASSERT(). If EndBit is greater than 63, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT(). If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Port | The I/O port to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..63. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..63. | |
AndData | The value to AND with the read value from the I/O port. | |
OrData | The value to OR with the result of the AND operation. |
References InternalSaveIoWrite64ValueToBootScript(), and IoBitFieldAndThenOr64().
UINT8 EFIAPI S3IoBitFieldAndThenOr8 | ( | IN UINTN | Port, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT8 | AndData, | |||
IN UINT8 | OrData | |||
) |
Reads a bit field in an 8-bit port, performs a bitwise AND followed by a bitwise OR, and writes the result back to the bit field in the 8-bit port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 8-bit I/O port specified by Port, performs a bitwise AND followed by a bitwise OR between the read result and the value specified by AndData, and writes the result to the 8-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized. Extra left bits in both AndData and OrData are stripped.
If 8-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 7, then ASSERT(). If EndBit is greater than 7, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT(). If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Port | The I/O port to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..7. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..7. | |
AndData | The value to AND with the read value from the I/O port. | |
OrData | The value to OR with the result of the AND operation. |
References InternalSaveIoWrite8ValueToBootScript(), and IoBitFieldAndThenOr8().
UINT16 EFIAPI S3IoBitFieldOr16 | ( | IN UINTN | Port, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT16 | OrData | |||
) |
Reads a bit field in a 16-bit port, performs a bitwise OR, and writes the result back to the bit field in the 16-bit port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 16-bit I/O port specified by Port, performs a bitwise OR between the read result and the value specified by OrData, and writes the result to the 16-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized. Extra left bits in OrData are stripped.
If 16-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 15, then ASSERT(). If EndBit is greater than 15, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Port | The I/O port to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..15. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..15. | |
OrData | The value to OR with the read value from the I/O port. |
References InternalSaveIoWrite16ValueToBootScript(), and IoBitFieldOr16().
UINT32 EFIAPI S3IoBitFieldOr32 | ( | IN UINTN | Port, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT32 | OrData | |||
) |
Reads a bit field in a 32-bit port, performs a bitwise OR, and writes the result back to the bit field in the 32-bit port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 32-bit I/O port specified by Port, performs a bitwise OR between the read result and the value specified by OrData, and writes the result to the 32-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized. Extra left bits in OrData are stripped.
If 32-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 31, then ASSERT(). If EndBit is greater than 31, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Port | The I/O port to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..31. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..31. | |
OrData | The value to OR with the read value from the I/O port. |
References InternalSaveIoWrite32ValueToBootScript(), and IoBitFieldOr32().
UINT64 EFIAPI S3IoBitFieldOr64 | ( | IN UINTN | Port, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT64 | OrData | |||
) |
Reads a bit field in a 64-bit port, performs a bitwise OR, and writes the result back to the bit field in the 64-bit port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 64-bit I/O port specified by Port, performs a bitwise OR between the read result and the value specified by OrData, and writes the result to the 64-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized. Extra left bits in OrData are stripped.
If 64-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 63, then ASSERT(). If EndBit is greater than 63, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Port | The I/O port to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..63. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..63. | |
OrData | The value to OR with the read value from the I/O port. |
References InternalSaveIoWrite64ValueToBootScript(), and IoBitFieldOr64().
Reads a bit field in an 8-bit port, performs a bitwise OR, and writes the result back to the bit field in the 8-bit port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 8-bit I/O port specified by Port, performs a bitwise OR between the read result and the value specified by OrData, and writes the result to the 8-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized. Extra left bits in OrData are stripped.
If 8-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 7, then ASSERT(). If EndBit is greater than 7, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Port | The I/O port to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..7. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..7. | |
OrData | The value to OR with the read value from the I/O port. |
References InternalSaveIoWrite8ValueToBootScript(), and IoBitFieldOr8().
Reads a bit field of an I/O register saves the value in the S3 script to be replayed on S3 resume.
Reads the bit field in a 16-bit I/O register. The bit field is specified by the StartBit and the EndBit. The value of the bit field is returned.
If 16-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 15, then ASSERT(). If EndBit is greater than 15, then ASSERT(). If EndBit is less than StartBit, then ASSERT().
Port | The I/O port to read. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..15. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..15. |
References InternalSaveIoWrite16ValueToBootScript(), and IoBitFieldRead16().
Reads a bit field of an I/O register and saves the value in the S3 script to be replayed on S3 resume.
Reads the bit field in a 32-bit I/O register. The bit field is specified by the StartBit and the EndBit. The value of the bit field is returned.
If 32-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 31, then ASSERT(). If EndBit is greater than 31, then ASSERT(). If EndBit is less than StartBit, then ASSERT().
Port | The I/O port to read. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..31. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..31. |
References InternalSaveIoWrite32ValueToBootScript(), and IoBitFieldRead32().
Reads a bit field of an I/O register and saves the value in the S3 script to be replayed on S3 resume.
Reads the bit field in a 64-bit I/O register. The bit field is specified by the StartBit and the EndBit. The value of the bit field is returned.
If 64-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 63, then ASSERT(). If EndBit is greater than 63, then ASSERT(). If EndBit is less than StartBit, then ASSERT().
Port | The I/O port to read. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..63. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..63. |
References InternalSaveIoWrite64ValueToBootScript(), and IoBitFieldRead64().
Reads a bit field of an I/O register and saves the value in the S3 script to be replayed on S3 resume.
Reads the bit field in an 8-bit I/O register. The bit field is specified by the StartBit and the EndBit. The value of the bit field is returned.
If 8-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 7, then ASSERT(). If EndBit is greater than 7, then ASSERT(). If EndBit is less than StartBit, then ASSERT().
Port | The I/O port to read. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..7. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..7. |
References InternalSaveIoWrite8ValueToBootScript(), and IoBitFieldRead8().
UINT16 EFIAPI S3IoBitFieldWrite16 | ( | IN UINTN | Port, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT16 | Value | |||
) |
Writes a bit field to an I/O register and saves the value in the S3 script to be replayed on S3 resume.
Writes Value to the bit field of the I/O register. The bit field is specified by the StartBit and the EndBit. All other bits in the destination I/O register are preserved. The value written to the I/O port is returned. Extra left bits in Value are stripped.
If 16-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 15, then ASSERT(). If EndBit is greater than 15, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If Value is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Port | The I/O port to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..15. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..15. | |
Value | New value of the bit field. |
References InternalSaveIoWrite16ValueToBootScript(), and IoBitFieldWrite16().
UINT32 EFIAPI S3IoBitFieldWrite32 | ( | IN UINTN | Port, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT32 | Value | |||
) |
Writes a bit field to an I/O register and saves the value in the S3 script to be replayed on S3 resume.
Writes Value to the bit field of the I/O register. The bit field is specified by the StartBit and the EndBit. All other bits in the destination I/O register are preserved. The value written to the I/O port is returned. Extra left bits in Value are stripped.
If 32-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 31, then ASSERT(). If EndBit is greater than 31, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If Value is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Port | The I/O port to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..31. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..31. | |
Value | New value of the bit field. |
References InternalSaveIoWrite32ValueToBootScript(), and IoBitFieldWrite32().
UINT64 EFIAPI S3IoBitFieldWrite64 | ( | IN UINTN | Port, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT64 | Value | |||
) |
Writes a bit field to an I/O register and saves the value in the S3 script to be replayed on S3 resume.
Writes Value to the bit field of the I/O register. The bit field is specified by the StartBit and the EndBit. All other bits in the destination I/O register are preserved. The value written to the I/O port is returned. Extra left bits in Value are stripped.
If 64-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 63, then ASSERT(). If EndBit is greater than 63, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If Value is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Port | The I/O port to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..63. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..63. | |
Value | New value of the bit field. |
References InternalSaveIoWrite64ValueToBootScript(), and IoBitFieldWrite64().
UINT8 EFIAPI S3IoBitFieldWrite8 | ( | IN UINTN | Port, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT8 | Value | |||
) |
Writes a bit field to an I/O register and saves the value in the S3 script to be replayed on S3 resume.
Writes Value to the bit field of the I/O register. The bit field is specified by the StartBit and the EndBit. All other bits in the destination I/O register are preserved. The value written to the I/O port is returned. Extra left bits in Value are stripped.
If 8-bit I/O port operations are not supported, then ASSERT(). If StartBit is greater than 7, then ASSERT(). If EndBit is greater than 7, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If Value is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Port | The I/O port to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..7. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..7. | |
Value | New value of the bit field. |
References InternalSaveIoWrite8ValueToBootScript(), and IoBitFieldWrite8().
Reads a 16-bit I/O port, performs a bitwise OR, and writes the result back to the 16-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 16-bit I/O port specified by Port, performs a bitwise OR between the read result and the value specified by OrData, and writes the result to the 16-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized.
If 16-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to write. | |
OrData | The value to OR with the read value from the I/O port. |
References InternalSaveIoWrite16ValueToBootScript(), and IoOr16().
Reads a 32-bit I/O port, performs a bitwise OR, and writes the result back to the 32-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 32-bit I/O port specified by Port, performs a bitwise OR between the read result and the value specified by OrData, and writes the result to the 32-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized.
If 32-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to write. | |
OrData | The value to OR with the read value from the I/O port. |
References InternalSaveIoWrite32ValueToBootScript(), and IoOr32().
Reads a 64-bit I/O port, performs a bitwise OR, and writes the result back to the 64-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 64-bit I/O port specified by Port, performs a bitwise OR between the read result and the value specified by OrData, and writes the result to the 64-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized.
If 64-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to write. | |
OrData | The value to OR with the read value from the I/O port. |
References InternalSaveIoWrite64ValueToBootScript(), and IoOr64().
Reads an 8-bit I/O port, performs a bitwise OR, and writes the result back to the 8-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 8-bit I/O port specified by Port, performs a bitwise OR between the read result and the value specified by OrData, and writes the result to the 8-bit I/O port specified by Port. The value written to the I/O port is returned. This function must guarantee that all I/O read and write operations are serialized.
If 8-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to write. | |
OrData | The value to OR with the read value from the I/O port. |
References InternalSaveIoWrite8ValueToBootScript(), and IoOr8().
Reads a 16-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 16-bit I/O port specified by Port. The 16-bit read value is returned. This function must guarantee that all I/O read and write operations are serialized.
If 16-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to read. |
References InternalSaveIoWrite16ValueToBootScript(), and IoRead16().
Reads a 32-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 32-bit I/O port specified by Port. The 32-bit read value is returned. This function must guarantee that all I/O read and write operations are serialized.
If 32-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to read. |
References InternalSaveIoWrite32ValueToBootScript(), and IoRead32().
Reads a 64-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 64-bit I/O port specified by Port. The 64-bit read value is returned. This function must guarantee that all I/O read and write operations are serialized.
If 64-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to read. |
References InternalSaveIoWrite64ValueToBootScript(), and IoRead64().
Reads an 8-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Reads the 8-bit I/O port specified by Port. The 8-bit read value is returned. This function must guarantee that all I/O read and write operations are serialized.
If 8-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to read. |
References InternalSaveIoWrite8ValueToBootScript(), and IoRead8().
Writes a 16-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Writes the 16-bit I/O port specified by Port with the value specified by Value and returns Value. This function must guarantee that all I/O read and write operations are serialized.
If 16-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to write. | |
Value | The value to write to the I/O port. |
References InternalSaveIoWrite16ValueToBootScript(), and IoWrite16().
Writes a 32-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Writes the 32-bit I/O port specified by Port with the value specified by Value and returns Value. This function must guarantee that all I/O read and write operations are serialized.
If 32-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to write. | |
Value | The value to write to the I/O port. |
References InternalSaveIoWrite32ValueToBootScript(), and IoWrite32().
Writes a 64-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Writes the 64-bit I/O port specified by Port with the value specified by Value and returns Value. This function must guarantee that all I/O read and write operations are serialized.
If 64-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to write. | |
Value | The value to write to the I/O port. |
References InternalSaveIoWrite64ValueToBootScript(), and IoWrite64().
Writes an 8-bit I/O port and saves the value in the S3 script to be replayed on S3 resume.
Writes the 8-bit I/O port specified by Port with the value specified by Value and returns Value. This function must guarantee that all I/O read and write operations are serialized.
If 8-bit I/O port operations are not supported, then ASSERT().
Port | The I/O port to write. | |
Value | The value to write to the I/O port. |
References InternalSaveIoWrite8ValueToBootScript(), and IoWrite8().
Reads a 16-bit MMIO register, performs a bitwise AND, and writes the result back to the 16-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 16-bit MMIO register specified by Address, performs a bitwise AND between the read result and the value specified by AndData, and writes the result to the 16-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized.
If 16-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to write. | |
AndData | The value to AND with the read value from the MMIO register. |
References InternalSaveMmioWrite16ValueToBootScript(), and MmioAnd16().
Reads a 32-bit MMIO register, performs a bitwise AND, and writes the result back to the 32-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 32-bit MMIO register specified by Address, performs a bitwise AND between the read result and the value specified by AndData, and writes the result to the 32-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized.
If 32-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to write. | |
AndData | The value to AND with the read value from the MMIO register. |
References InternalSaveMmioWrite32ValueToBootScript(), and MmioAnd32().
Reads a 64-bit MMIO register, performs a bitwise AND, and writes the result back to the 64-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 64-bit MMIO register specified by Address, performs a bitwise AND between the read result and the value specified by AndData, and writes the result to the 64-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized.
If 64-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to write. | |
AndData | The value to AND with the read value from the MMIO register. |
References InternalSaveMmioWrite64ValueToBootScript(), and MmioAnd64().
Reads an 8-bit MMIO register, performs a bitwise AND, and writes the result back to the 8-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 8-bit MMIO register specified by Address, performs a bitwise AND between the read result and the value specified by AndData, and writes the result to the 8-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized.
If 8-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to write. | |
AndData | The value to AND with the read value from the MMIO register. |
References InternalSaveMmioWrite8ValueToBootScript(), and MmioAnd8().
Reads a 16-bit MMIO register, performs a bitwise AND followed by a bitwise inclusive OR, and writes the result back to the 16-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 16-bit MMIO register specified by Address, performs a bitwise AND between the read result and the value specified by AndData, performs a bitwise OR between the result of the AND operation and the value specified by OrData, and writes the result to the 16-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized.
If 16-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to write. | |
AndData | The value to AND with the read value from the MMIO register. | |
OrData | The value to OR with the result of the AND operation. |
References InternalSaveMmioWrite16ValueToBootScript(), and MmioAndThenOr16().
Reads a 32-bit MMIO register, performs a bitwise AND followed by a bitwise inclusive OR, and writes the result back to the 32-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 32-bit MMIO register specified by Address, performs a bitwise AND between the read result and the value specified by AndData, performs a bitwise OR between the result of the AND operation and the value specified by OrData, and writes the result to the 32-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized.
If 32-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to write. | |
AndData | The value to AND with the read value from the MMIO register. | |
OrData | The value to OR with the result of the AND operation. |
References InternalSaveMmioWrite32ValueToBootScript(), and MmioAndThenOr32().
Reads a 64-bit MMIO register, performs a bitwise AND followed by a bitwise inclusive OR, and writes the result back to the 64-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 64-bit MMIO register specified by Address, performs a bitwise AND between the read result and the value specified by AndData, performs a bitwise OR between the result of the AND operation and the value specified by OrData, and writes the result to the 64-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized.
If 64-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to write. | |
AndData | The value to AND with the read value from the MMIO register. | |
OrData | The value to OR with the result of the AND operation. |
References InternalSaveMmioWrite64ValueToBootScript(), and MmioAndThenOr64().
Reads an 8-bit MMIO register, performs a bitwise AND followed by a bitwise inclusive OR, and writes the result back to the 8-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 8-bit MMIO register specified by Address, performs a bitwise AND between the read result and the value specified by AndData, performs a bitwise OR between the result of the AND operation and the value specified by OrData, and writes the result to the 8-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized.
If 8-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to write. | |
AndData | The value to AND with the read value from the MMIO register. | |
OrData | The value to OR with the result of the AND operation. |
References InternalSaveMmioWrite8ValueToBootScript(), and MmioAndThenOr8().
UINT16 EFIAPI S3MmioBitFieldAnd16 | ( | IN UINTN | Address, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT16 | AndData | |||
) |
Reads a bit field in a 16-bit MMIO register, performs a bitwise AND, and writes the result back to the bit field in the 16-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 16-bit MMIO register specified by Address, performs a bitwise AND between the read result and the value specified by AndData, and writes the result to the 16-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized. Extra left bits in AndData are stripped.
If 16-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 15, then ASSERT(). If EndBit is greater than 15, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Address | The MMIO register to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..15. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..15. | |
AndData | The value to AND with the read value from the MMIO register. |
References InternalSaveMmioWrite16ValueToBootScript(), and MmioBitFieldAnd16().
UINT32 EFIAPI S3MmioBitFieldAnd32 | ( | IN UINTN | Address, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT32 | AndData | |||
) |
Reads a bit field in a 32-bit MMIO register, performs a bitwise AND, and writes the result back to the bit field in the 32-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 32-bit MMIO register specified by Address, performs a bitwise AND between the read result and the value specified by AndData, and writes the result to the 32-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized. Extra left bits in AndData are stripped.
If 32-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 31, then ASSERT(). If EndBit is greater than 31, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Address | The MMIO register to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..31. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..31. | |
AndData | The value to AND with the read value from the MMIO register. |
References InternalSaveMmioWrite32ValueToBootScript(), and MmioBitFieldAnd32().
UINT64 EFIAPI S3MmioBitFieldAnd64 | ( | IN UINTN | Address, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT64 | AndData | |||
) |
Reads a bit field in a 64-bit MMIO register, performs a bitwise AND, and writes the result back to the bit field in the 64-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 64-bit MMIO register specified by Address, performs a bitwise AND between the read result and the value specified by AndData, and writes the result to the 64-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized. Extra left bits in AndData are stripped.
If 64-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 63, then ASSERT(). If EndBit is greater than 63, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Address | The MMIO register to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..63. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..63. | |
AndData | The value to AND with the read value from the MMIO register. |
References InternalSaveMmioWrite64ValueToBootScript(), and MmioBitFieldAnd64().
UINT8 EFIAPI S3MmioBitFieldAnd8 | ( | IN UINTN | Address, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT8 | AndData | |||
) |
Reads a bit field in an 8-bit MMIO register, performs a bitwise AND, and writes the result back to the bit field in the 8-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 8-bit MMIO register specified by Address, performs a bitwise AND between the read result and the value specified by AndData, and writes the result to the 8-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized. Extra left bits in AndData are stripped.
If 8-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 7, then ASSERT(). If EndBit is greater than 7, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Address | The MMIO register to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..7. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..7. | |
AndData | The value to AND with the read value from the MMIO register. |
References InternalSaveMmioWrite8ValueToBootScript(), and MmioBitFieldAnd8().
UINT16 EFIAPI S3MmioBitFieldAndThenOr16 | ( | IN UINTN | Address, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT16 | AndData, | |||
IN UINT16 | OrData | |||
) |
Reads a bit field in a 16-bit MMIO register, performs a bitwise AND followed by a bitwise OR, and writes the result back to the bit field in the 16-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 16-bit MMIO register specified by Address, performs a bitwise AND followed by a bitwise OR between the read result and the value specified by AndData, and writes the result to the 16-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized. Extra left bits in both AndData and OrData are stripped.
If 16-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 15, then ASSERT(). If EndBit is greater than 15, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT(). If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Address | The MMIO register to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..15. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..15. | |
AndData | The value to AND with the read value from the MMIO register. | |
OrData | The value to OR with the result of the AND operation. |
References InternalSaveMmioWrite16ValueToBootScript(), and MmioBitFieldAndThenOr16().
UINT32 EFIAPI S3MmioBitFieldAndThenOr32 | ( | IN UINTN | Address, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT32 | AndData, | |||
IN UINT32 | OrData | |||
) |
Reads a bit field in a 32-bit MMIO register, performs a bitwise AND followed by a bitwise OR, and writes the result back to the bit field in the 32-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 32-bit MMIO register specified by Address, performs a bitwise AND followed by a bitwise OR between the read result and the value specified by AndData, and writes the result to the 32-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized. Extra left bits in both AndData and OrData are stripped.
If 32-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 31, then ASSERT(). If EndBit is greater than 31, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT(). If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Address | The MMIO register to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..31. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..31. | |
AndData | The value to AND with the read value from the MMIO register. | |
OrData | The value to OR with the result of the AND operation. |
References InternalSaveMmioWrite32ValueToBootScript(), and MmioBitFieldAndThenOr32().
UINT64 EFIAPI S3MmioBitFieldAndThenOr64 | ( | IN UINTN | Address, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT64 | AndData, | |||
IN UINT64 | OrData | |||
) |
Reads a bit field in a 64-bit MMIO register, performs a bitwise AND followed by a bitwise OR, and writes the result back to the bit field in the 64-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 64-bit MMIO register specified by Address, performs a bitwise AND followed by a bitwise OR between the read result and the value specified by AndData, and writes the result to the 64-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized. Extra left bits in both AndData and OrData are stripped.
If 64-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 63, then ASSERT(). If EndBit is greater than 63, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT(). If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Address | The MMIO register to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..63. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..63. | |
AndData | The value to AND with the read value from the MMIO register. | |
OrData | The value to OR with the result of the AND operation. |
References InternalSaveMmioWrite64ValueToBootScript(), and MmioBitFieldAndThenOr64().
UINT8 EFIAPI S3MmioBitFieldAndThenOr8 | ( | IN UINTN | Address, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT8 | AndData, | |||
IN UINT8 | OrData | |||
) |
Reads a bit field in an 8-bit MMIO register, performs a bitwise AND followed by a bitwise OR, and writes the result back to the bit field in the 8-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 8-bit MMIO register specified by Address, performs a bitwise AND followed by a bitwise OR between the read result and the value specified by AndData, and writes the result to the 8-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized. Extra left bits in both AndData and OrData are stripped.
If 8-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 7, then ASSERT(). If EndBit is greater than 7, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If AndData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT(). If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Address | The MMIO register to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..7. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..7. | |
AndData | The value to AND with the read value from the MMIO register. | |
OrData | The value to OR with the result of the AND operation. |
References InternalSaveMmioWrite8ValueToBootScript(), and MmioBitFieldAndThenOr8().
UINT16 EFIAPI S3MmioBitFieldOr16 | ( | IN UINTN | Address, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT16 | OrData | |||
) |
Reads a bit field in a 16-bit MMIO register, performs a bitwise OR, and writes the result back to the bit field in the 16-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 16-bit MMIO register specified by Address, performs a bitwise inclusive OR between the read result and the value specified by OrData, and writes the result to the 16-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized. Extra left bits in OrData are stripped.
If 16-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 15, then ASSERT(). If EndBit is greater than 15, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Address | The MMIO register to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..15. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..15. | |
OrData | The value to OR with the read value from the MMIO register. |
References InternalSaveMmioWrite16ValueToBootScript(), and MmioBitFieldOr16().
UINT32 EFIAPI S3MmioBitFieldOr32 | ( | IN UINTN | Address, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT32 | OrData | |||
) |
Reads a bit field in a 32-bit MMIO register, performs a bitwise OR, and writes the result back to the bit field in the 32-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 32-bit MMIO register specified by Address, performs a bitwise inclusive OR between the read result and the value specified by OrData, and writes the result to the 32-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized. Extra left bits in OrData are stripped.
If 32-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 31, then ASSERT(). If EndBit is greater than 31, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Address | The MMIO register to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..31. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..31. | |
OrData | The value to OR with the read value from the MMIO register. |
References InternalSaveMmioWrite32ValueToBootScript(), and MmioBitFieldOr32().
UINT64 EFIAPI S3MmioBitFieldOr64 | ( | IN UINTN | Address, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT64 | OrData | |||
) |
Reads a bit field in a 64-bit MMIO register, performs a bitwise OR, and writes the result back to the bit field in the 64-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 64-bit MMIO register specified by Address, performs a bitwise inclusive OR between the read result and the value specified by OrData, and writes the result to the 64-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized. Extra left bits in OrData are stripped.
If 64-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 63, then ASSERT(). If EndBit is greater than 63, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Address | The MMIO register to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..63. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..63. | |
OrData | The value to OR with the read value from the MMIO register. |
References InternalSaveMmioWrite64ValueToBootScript(), and MmioBitFieldOr64().
UINT8 EFIAPI S3MmioBitFieldOr8 | ( | IN UINTN | Address, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT8 | OrData | |||
) |
Reads a bit field in an 8-bit MMIO register, performs a bitwise OR, and writes the result back to the bit field in the 8-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 8-bit MMIO register specified by Address, performs a bitwise inclusive OR between the read result and the value specified by OrData, and writes the result to the 8-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized. Extra left bits in OrData are stripped.
If 8-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 7, then ASSERT(). If EndBit is greater than 7, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If OrData is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Address | The MMIO register to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..7. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..7. | |
OrData | The value to OR with the read value from the MMIO register. |
References InternalSaveMmioWrite8ValueToBootScript(), and MmioBitFieldOr8().
Reads a bit field of a MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the bit field in a 16-bit MMIO register. The bit field is specified by the StartBit and the EndBit. The value of the bit field is returned.
If 16-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 15, then ASSERT(). If EndBit is greater than 15, then ASSERT(). If EndBit is less than StartBit, then ASSERT().
Address | MMIO register to read. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..15. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..15. |
References InternalSaveMmioWrite16ValueToBootScript(), and MmioBitFieldRead16().
Reads a bit field of a MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the bit field in a 32-bit MMIO register. The bit field is specified by the StartBit and the EndBit. The value of the bit field is returned.
If 32-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 31, then ASSERT(). If EndBit is greater than 31, then ASSERT(). If EndBit is less than StartBit, then ASSERT().
Address | MMIO register to read. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..31. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..31. |
References InternalSaveMmioWrite32ValueToBootScript(), and MmioBitFieldRead32().
Reads a bit field of a MMIO register saves the value in the S3 script to be replayed on S3 resume.
Reads the bit field in a 64-bit MMIO register. The bit field is specified by the StartBit and the EndBit. The value of the bit field is returned.
If 64-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 63, then ASSERT(). If EndBit is greater than 63, then ASSERT(). If EndBit is less than StartBit, then ASSERT().
Address | MMIO register to read. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..63. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..63. |
References InternalSaveMmioWrite64ValueToBootScript(), and MmioBitFieldRead64().
Reads a bit field of a MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the bit field in an 8-bit MMIO register. The bit field is specified by the StartBit and the EndBit. The value of the bit field is returned.
If 8-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 7, then ASSERT(). If EndBit is greater than 7, then ASSERT(). If EndBit is less than StartBit, then ASSERT().
Address | MMIO register to read. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..7. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..7. |
References InternalSaveMmioWrite8ValueToBootScript(), and MmioBitFieldRead8().
UINT16 EFIAPI S3MmioBitFieldWrite16 | ( | IN UINTN | Address, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT16 | Value | |||
) |
Writes a bit field to a MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Writes Value to the bit field of the MMIO register. The bit field is specified by the StartBit and the EndBit. All other bits in the destination MMIO register are preserved. The new value of the 16-bit register is returned.
If 16-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 15, then ASSERT(). If EndBit is greater than 15, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If Value is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Address | The MMIO register to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..15. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..15. | |
Value | New value of the bit field. |
References InternalSaveMmioWrite16ValueToBootScript(), and MmioBitFieldWrite16().
UINT32 EFIAPI S3MmioBitFieldWrite32 | ( | IN UINTN | Address, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT32 | Value | |||
) |
Writes a bit field to a MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Writes Value to the bit field of the MMIO register. The bit field is specified by the StartBit and the EndBit. All other bits in the destination MMIO register are preserved. The new value of the 32-bit register is returned.
If 32-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 31, then ASSERT(). If EndBit is greater than 31, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If Value is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Address | The MMIO register to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..31. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..31. | |
Value | New value of the bit field. |
References InternalSaveMmioWrite32ValueToBootScript(), and MmioBitFieldWrite32().
UINT64 EFIAPI S3MmioBitFieldWrite64 | ( | IN UINTN | Address, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT64 | Value | |||
) |
Writes a bit field to a MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Writes Value to the bit field of the MMIO register. The bit field is specified by the StartBit and the EndBit. All other bits in the destination MMIO register are preserved. The new value of the 64-bit register is returned.
If 64-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 63, then ASSERT(). If EndBit is greater than 63, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If Value is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Address | The MMIO register to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..63. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..63. | |
Value | New value of the bit field. |
References InternalSaveMmioWrite64ValueToBootScript(), and MmioBitFieldWrite64().
UINT8 EFIAPI S3MmioBitFieldWrite8 | ( | IN UINTN | Address, | |
IN UINTN | StartBit, | |||
IN UINTN | EndBit, | |||
IN UINT8 | Value | |||
) |
Writes a bit field to an MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Writes Value to the bit field of the MMIO register. The bit field is specified by the StartBit and the EndBit. All other bits in the destination MMIO register are preserved. The new value of the 8-bit register is returned.
If 8-bit MMIO register operations are not supported, then ASSERT(). If StartBit is greater than 7, then ASSERT(). If EndBit is greater than 7, then ASSERT(). If EndBit is less than StartBit, then ASSERT(). If Value is larger than the bitmask value range specified by StartBit and EndBit, then ASSERT().
Address | The MMIO register to write. | |
StartBit | The ordinal of the least significant bit in the bit field. Range 0..7. | |
EndBit | The ordinal of the most significant bit in the bit field. Range 0..7. | |
Value | New value of the bit field. |
References InternalSaveMmioWrite8ValueToBootScript(), and MmioBitFieldWrite8().
Reads a 16-bit MMIO register, performs a bitwise OR, and writes the result back to the 16-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 16-bit MMIO register specified by Address, performs a bitwise inclusive OR between the read result and the value specified by OrData, and writes the result to the 16-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized.
If 16-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to write. | |
OrData | The value to OR with the read value from the MMIO register. |
References InternalSaveMmioWrite16ValueToBootScript(), and MmioOr16().
Reads a 32-bit MMIO register, performs a bitwise OR, and writes the result back to the 32-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 32-bit MMIO register specified by Address, performs a bitwise inclusive OR between the read result and the value specified by OrData, and writes the result to the 32-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized.
If 32-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to write. | |
OrData | The value to OR with the read value from the MMIO register. |
References InternalSaveMmioWrite32ValueToBootScript(), and MmioOr32().
Reads a 64-bit MMIO register, performs a bitwise OR, and writes the result back to the 64-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 64-bit MMIO register specified by Address, performs a bitwise inclusive OR between the read result and the value specified by OrData, and writes the result to the 64-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized.
If 64-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to write. | |
OrData | The value to OR with the read value from the MMIO register. |
References InternalSaveMmioWrite64ValueToBootScript(), and MmioOr64().
Reads an 8-bit MMIO register, performs a bitwise OR, and writes the result back to the 8-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 8-bit MMIO register specified by Address, performs a bitwise inclusive OR between the read result and the value specified by OrData, and writes the result to the 8-bit MMIO register specified by Address. The value written to the MMIO register is returned. This function must guarantee that all MMIO read and write operations are serialized.
If 8-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to write. | |
OrData | The value to OR with the read value from the MMIO register. |
References InternalSaveMmioWrite8ValueToBootScript(), and MmioOr8().
Reads a 16-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 16-bit MMIO register specified by Address. The 16-bit read value is returned. This function must guarantee that all MMIO read and write operations are serialized.
If 16-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to read. |
References InternalSaveMmioWrite16ValueToBootScript(), and MmioRead16().
Reads a 32-bit MMIO register saves the value in the S3 script to be replayed on S3 resume.
Reads the 32-bit MMIO register specified by Address. The 32-bit read value is returned. This function must guarantee that all MMIO read and write operations are serialized.
If 32-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to read. |
References InternalSaveMmioWrite32ValueToBootScript(), and MmioRead32().
Reads a 64-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 64-bit MMIO register specified by Address. The 64-bit read value is returned. This function must guarantee that all MMIO read and write operations are serialized.
If 64-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to read. |
References InternalSaveMmioWrite64ValueToBootScript(), and MmioRead64().
Reads an 8-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Reads the 8-bit MMIO register specified by Address. The 8-bit read value is returned. This function must guarantee that all MMIO read and write operations are serialized.
If 8-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to read. |
References InternalSaveMmioWrite8ValueToBootScript(), and MmioRead8().
Copy data from MMIO region to system memory by using 16-bit access and saves the value in the S3 script to be replayed on S3 resume.
Copy data from MMIO region specified by starting address StartAddress to system memory specified by Buffer by using 16-bit access. The total number of byte to be copied is specified by Length. Buffer is returned.
If StartAddress is not aligned on a 16-bit boundary, then ASSERT().
If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT(). If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
If Length is not aligned on a 16-bit boundary, then ASSERT(). If Buffer is not aligned on a 16-bit boundary, then ASSERT().
StartAddress | Starting address for the MMIO region to be copied from. | |
Length | Size in bytes of the copy. | |
Buffer | Pointer to a system memory buffer receiving the data read. |
References ASSERT, MmioReadBuffer16(), RETURN_SUCCESS, S3BootScriptSaveMemWrite(), and S3BootScriptWidthUint16.
Copy data from MMIO region to system memory by using 32-bit access and saves the value in the S3 script to be replayed on S3 resume.
Copy data from MMIO region specified by starting address StartAddress to system memory specified by Buffer by using 32-bit access. The total number of byte to be copied is specified by Length. Buffer is returned.
If StartAddress is not aligned on a 32-bit boundary, then ASSERT().
If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT(). If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
If Length is not aligned on a 32-bit boundary, then ASSERT(). If Buffer is not aligned on a 32-bit boundary, then ASSERT().
StartAddress | Starting address for the MMIO region to be copied from. | |
Length | Size in bytes of the copy. | |
Buffer | Pointer to a system memory buffer receiving the data read. |
References ASSERT, MmioReadBuffer32(), RETURN_SUCCESS, S3BootScriptSaveMemWrite(), and S3BootScriptWidthUint32.
Copy data from MMIO region to system memory by using 64-bit access and saves the value in the S3 script to be replayed on S3 resume.
Copy data from MMIO region specified by starting address StartAddress to system memory specified by Buffer by using 64-bit access. The total number of byte to be copied is specified by Length. Buffer is returned.
If StartAddress is not aligned on a 64-bit boundary, then ASSERT().
If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT(). If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
If Length is not aligned on a 64-bit boundary, then ASSERT(). If Buffer is not aligned on a 64-bit boundary, then ASSERT().
StartAddress | Starting address for the MMIO region to be copied from. | |
Length | Size in bytes of the copy. | |
Buffer | Pointer to a system memory buffer receiving the data read. |
References ASSERT, MmioReadBuffer64(), RETURN_SUCCESS, S3BootScriptSaveMemWrite(), and S3BootScriptWidthUint64.
Copy data from MMIO region to system memory by using 8-bit access and saves the value in the S3 script to be replayed on S3 resume.
Copy data from MMIO region specified by starting address StartAddress to system memory specified by Buffer by using 8-bit access. The total number of byte to be copied is specified by Length. Buffer is returned.
If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT(). If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT().
StartAddress | Starting address for the MMIO region to be copied from. | |
Length | Size in bytes of the copy. | |
Buffer | Pointer to a system memory buffer receiving the data read. |
References ASSERT, MmioReadBuffer8(), RETURN_SUCCESS, S3BootScriptSaveMemWrite(), and S3BootScriptWidthUint8.
Writes a 16-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Writes the 16-bit MMIO register specified by Address with the value specified by Value and returns Value. This function must guarantee that all MMIO read and write operations are serialized and saves the value in the S3 script to be replayed on S3 resume.
If 16-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to write. | |
Value | The value to write to the MMIO register. |
References InternalSaveMmioWrite16ValueToBootScript(), and MmioWrite16().
Writes a 32-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Writes the 32-bit MMIO register specified by Address with the value specified by Value and returns Value. This function must guarantee that all MMIO read and write operations are serialized.
If 32-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to write. | |
Value | The value to write to the MMIO register. |
References InternalSaveMmioWrite32ValueToBootScript(), and MmioWrite32().
Writes a 64-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Writes the 64-bit MMIO register specified by Address with the value specified by Value and returns Value. This function must guarantee that all MMIO read and write operations are serialized.
If 64-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to write. | |
Value | The value to write to the MMIO register. |
References InternalSaveMmioWrite64ValueToBootScript(), and MmioWrite64().
Writes an 8-bit MMIO register and saves the value in the S3 script to be replayed on S3 resume.
Writes the 8-bit MMIO register specified by Address with the value specified by Value and returns Value. This function must guarantee that all MMIO read and write operations are serialized.
If 8-bit MMIO register operations are not supported, then ASSERT().
Address | The MMIO register to write. | |
Value | The value to write to the MMIO register. |
References InternalSaveMmioWrite8ValueToBootScript(), and MmioWrite8().
UINT16* EFIAPI S3MmioWriteBuffer16 | ( | IN UINTN | StartAddress, | |
IN UINTN | Length, | |||
IN CONST UINT16 * | Buffer | |||
) |
Copy data from system memory to MMIO region by using 16-bit access and saves the value in the S3 script to be replayed on S3 resume.
Copy data from system memory specified by Buffer to MMIO region specified by starting address StartAddress by using 16-bit access. The total number of byte to be copied is specified by Length. Buffer is returned.
If StartAddress is not aligned on a 16-bit boundary, then ASSERT().
If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT(). If Length is greater than (MAX_ADDRESS -Buffer + 1), then ASSERT().
If Length is not aligned on a 16-bit boundary, then ASSERT().
If Buffer is not aligned on a 16-bit boundary, then ASSERT().
StartAddress | Starting address for the MMIO region to be copied to. | |
Length | Size in bytes of the copy. | |
Buffer | Pointer to a system memory buffer containing the data to write. |
References ASSERT, MmioWriteBuffer16(), RETURN_SUCCESS, S3BootScriptSaveMemWrite(), and S3BootScriptWidthUint16.
UINT32* EFIAPI S3MmioWriteBuffer32 | ( | IN UINTN | StartAddress, | |
IN UINTN | Length, | |||
IN CONST UINT32 * | Buffer | |||
) |
Copy data from system memory to MMIO region by using 32-bit access and saves the value in the S3 script to be replayed on S3 resume.
Copy data from system memory specified by Buffer to MMIO region specified by starting address StartAddress by using 32-bit access. The total number of byte to be copied is specified by Length. Buffer is returned.
If StartAddress is not aligned on a 32-bit boundary, then ASSERT().
If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT(). If Length is greater than (MAX_ADDRESS -Buffer + 1), then ASSERT().
If Length is not aligned on a 32-bit boundary, then ASSERT().
If Buffer is not aligned on a 32-bit boundary, then ASSERT().
StartAddress | Starting address for the MMIO region to be copied to. | |
Length | Size in bytes of the copy. | |
Buffer | Pointer to a system memory buffer containing the data to write. |
References ASSERT, MmioWriteBuffer32(), RETURN_SUCCESS, S3BootScriptSaveMemWrite(), and S3BootScriptWidthUint32.
UINT64* EFIAPI S3MmioWriteBuffer64 | ( | IN UINTN | StartAddress, | |
IN UINTN | Length, | |||
IN CONST UINT64 * | Buffer | |||
) |
Copy data from system memory to MMIO region by using 64-bit access and saves the value in the S3 script to be replayed on S3 resume.
Copy data from system memory specified by Buffer to MMIO region specified by starting address StartAddress by using 64-bit access. The total number of byte to be copied is specified by Length. Buffer is returned.
If StartAddress is not aligned on a 64-bit boundary, then ASSERT().
If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT(). If Length is greater than (MAX_ADDRESS -Buffer + 1), then ASSERT().
If Length is not aligned on a 64-bit boundary, then ASSERT().
If Buffer is not aligned on a 64-bit boundary, then ASSERT().
StartAddress | Starting address for the MMIO region to be copied to. | |
Length | Size in bytes of the copy. | |
Buffer | Pointer to a system memory buffer containing the data to write. |
References ASSERT, MmioWriteBuffer64(), RETURN_SUCCESS, S3BootScriptSaveMemWrite(), and S3BootScriptWidthUint64.
UINT8* EFIAPI S3MmioWriteBuffer8 | ( | IN UINTN | StartAddress, | |
IN UINTN | Length, | |||
IN CONST UINT8 * | Buffer | |||
) |
Copy data from system memory to MMIO region by using 8-bit access and saves the value in the S3 script to be replayed on S3 resume.
Copy data from system memory specified by Buffer to MMIO region specified by starting address StartAddress by using 8-bit access. The total number of byte to be copied is specified by Length. Buffer is returned.
If Length is greater than (MAX_ADDRESS - StartAddress + 1), then ASSERT(). If Length is greater than (MAX_ADDRESS -Buffer + 1), then ASSERT().
StartAddress | Starting address for the MMIO region to be copied to. | |
Length | Size in bytes of the copy. | |
Buffer | Pointer to a system memory buffer containing the data to write. |
References ASSERT, MmioWriteBuffer8(), RETURN_SUCCESS, S3BootScriptSaveMemWrite(), and S3BootScriptWidthUint8.