S3IoLib.h revision 4fd606d1f5abe38e1f42c38de1d2e895166bd0f4
/** @file
I/O and MMIO Library Services that do I/O and also enable the I/O operation
to be replayed during an S3 resume. This library class maps directly on top
of the IoLib class.
Copyright (c) 2006 - 2010, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions
of the BSD License which accompanies this distribution. The
full text of the license may be found at
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
**/
#ifndef __S3_IO_LIB_H__
#define __S3_IO_LIB_H__
/**
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().
@param[in] Port The I/O port to read.
@return The value read.
**/
);
/**
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().
@param[in] Port The I/O port to write.
@param[in] Value The value to write to the I/O port.
@return The value written the I/O port.
**/
);
/**
Reads an 8-bit I/O port, performs a bitwise OR, 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().
@param[in] Port The I/O port to write.
@param[in] OrData The value to OR with the read value from the I/O port.
@return The value written back to the I/O port.
**/
S3IoOr8 (
);
/**
Reads an 8-bit I/O port, performs a bitwise 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().
@param[in] Port The I/O port to write.
@param[in] AndData The value to AND with the read value from the I/O port.
@return The value written back to the I/O port.
**/
S3IoAnd8 (
);
/**
Reads an 8-bit I/O port, performs a bitwise AND followed by a bitwise
inclusive OR, 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().
@param[in] Port The I/O port to write.
@param[in] AndData The value to AND with the read value from the I/O port.
@param[in] OrData The value to OR with the result of the AND operation.
@return The value written back to the I/O port.
**/
);
/**
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().
@param[in] Port The I/O port to read.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..7.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..7.
@return The value read.
**/
);
/**
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.
Remaining 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().
@param[in] Port The I/O port to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..7.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..7.
@param[in] Value New value of the bit field.
@return The value written back to the I/O port.
**/
);
/**
Reads a bit field in an 8-bit port, performs a bitwise OR, 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().
@param[in] Port The I/O port to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..7.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..7.
@param[in] OrData The value to OR with the read value from the I/O port.
@return The value written back to the I/O port.
**/
);
/**
Reads a bit field in an 8-bit port, performs a bitwise 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().
@param[in] Port The I/O port to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..7.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..7.
@param[in] AndData The value to AND with the read value from the I/O port.
@return The value written back to the I/O port.
**/
);
/**
Reads a bit field in an 8-bit port, performs a bitwise AND followed by a
bitwise OR, 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().
@param[in] Port The I/O port to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..7.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..7.
@param[in] AndData The value to AND with the read value from the I/O port.
@param[in] OrData The value to OR with the result of the AND operation.
@return The value written back to the I/O port.
**/
);
/**
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().
@param[in] Port The I/O port to read.
@return The value read.
**/
);
/**
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().
@param[in] Port The I/O port to write.
@param[in] Value The value to write to the I/O port.
@return The value written the I/O port.
**/
);
/**
Reads a 16-bit I/O port, performs a bitwise OR, 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().
@param[in] Port The I/O port to write.
@param[in] OrData The value to OR with the read value from the I/O port.
@return The value written back to the I/O port.
**/
S3IoOr16 (
);
/**
Reads a 16-bit I/O port, performs a bitwise 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().
@param[in] Port The I/O port to write.
@param[in] AndData The value to AND with the read value from the I/O port.
@return The value written back to the I/O port.
**/
);
/**
Reads a 16-bit I/O port, performs a bitwise AND followed by a bitwise
inclusive OR, 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().
@param[in] Port The I/O port to write.
@param[in] AndData The value to AND with the read value from the I/O port.
@param[in] OrData The value to OR with the result of the AND operation.
@return The value written back to the I/O port.
**/
);
/**
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().
@param[in] Port The I/O port to read.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..15.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..15.
@return The value read.
**/
);
/**
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().
@param[in] Port The I/O port to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..15.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..15.
@param[in] Value New value of the bit field.
@return The value written back to the I/O port.
**/
);
/**
Reads a bit field in a 16-bit port, performs a bitwise OR, 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().
@param[in] Port The I/O port to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..15.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..15.
@param[in] OrData The value to OR with the read value from the I/O port.
@return The value written back to the I/O port.
**/
);
/**
Reads a bit field in a 16-bit port, performs a bitwise 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().
@param[in] Port The I/O port to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..15.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..15.
@param[in] AndData The value to AND with the read value from the I/O port.
@return The value written back to the I/O port.
**/
);
/**
Reads a bit field in a 16-bit port, performs a bitwise AND followed by a
bitwise OR, 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().
@param[in] Port The I/O port to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..15.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..15.
@param[in] AndData The value to AND with the read value from the I/O port.
@param[in] OrData The value to OR with the result of the AND operation.
@return The value written back to the I/O port.
**/
);
/**
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().
@param[in] Port The I/O port to read.
@return The value read.
**/
);
/**
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().
@param[in] Port The I/O port to write.
@param[in] Value The value to write to the I/O port.
@return The value written the I/O port.
**/
);
/**
Reads a 32-bit I/O port, performs a bitwise OR, 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().
@param[in] Port The I/O port to write.
@param[in] OrData The value to OR with the read value from the I/O port.
@return The value written back to the I/O port.
**/
S3IoOr32 (
);
/**
Reads a 32-bit I/O port, performs a bitwise 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().
@param[in] Port The I/O port to write.
@param[in] AndData The value to AND with the read value from the I/O port.
@return The value written back to the I/O port.
**/
);
/**
Reads a 32-bit I/O port, performs a bitwise AND followed by a bitwise
inclusive OR, 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().
@param[in] Port The I/O port to write.
@param[in] AndData The value to AND with the read value from the I/O port.
@param[in] OrData The value to OR with the result of the AND operation.
@return The value written back to the I/O port.
**/
);
/**
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().
@param[in] Port The I/O port to read.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..31.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..31.
@return The value read.
**/
);
/**
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().
@param[in] Port The I/O port to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..31.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..31.
@param[in] Value New value of the bit field.
@return The value written back to the I/O port.
**/
);
/**
Reads a bit field in a 32-bit port, performs a bitwise OR, 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().
@param[in] Port The I/O port to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..31.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..31.
@param[in] OrData The value to OR with the read value from the I/O port.
@return The value written back to the I/O port.
**/
);
/**
Reads a bit field in a 32-bit port, performs a bitwise 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().
@param[in] Port The I/O port to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..31.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..31.
@param[in] AndData The value to AND with the read value from the I/O port.
@return The value written back to the I/O port.
**/
);
/**
Reads a bit field in a 32-bit port, performs a bitwise AND followed by a
bitwise OR, 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().
@param[in] Port The I/O port to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..31.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..31.
@param[in] AndData The value to AND with the read value from the I/O port.
@param[in] OrData The value to OR with the result of the AND operation.
@return The value written back to the I/O port.
**/
);
/**
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().
@param[in] Port The I/O port to read.
@return The value read.
**/
);
/**
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().
@param[in] Port The I/O port to write.
@param[in] Value The value to write to the I/O port.
@return The value written to the I/O port.
**/
);
/**
Reads a 64-bit I/O port, performs a bitwise OR, 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().
@param[in] Port The I/O port to write.
@param[in] OrData The value to OR with the read value from the I/O port.
@return The value written back to the I/O port.
**/
S3IoOr64 (
);
/**
Reads a 64-bit I/O port, performs a bitwise 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().
@param[in] Port The I/O port to write.
@param[in] AndData The value to AND with the read value from the I/O port.
@return The value written back to the I/O port.
**/
);
/**
Reads a 64-bit I/O port, performs a bitwise AND followed by a bitwise
inclusive OR, 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().
@param[in] Port The I/O port to write.
@param[in] AndData The value to AND with the read value from the I/O port.
@param[in] OrData The value to OR with the result of the AND operation.
@return The value written back to the I/O port.
**/
);
/**
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().
@param[in] Port The I/O port to read.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..63.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..63.
@return The value read.
**/
);
/**
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().
@param[in] Port The I/O port to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..63.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..63.
@param[in] Value New value of the bit field.
@return The value written back to the I/O port.
**/
);
/**
Reads a bit field in a 64-bit port, performs a bitwise OR, 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().
@param[in] Port The I/O port to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..63.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..63.
@param[in] OrData The value to OR with the read value from the I/O port.
@return The value written back to the I/O port.
**/
);
/**
Reads a bit field in a 64-bit port, performs a bitwise 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().
@param[in] Port The I/O port to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..63.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..63.
@param[in] AndData The value to AND with the read value from the I/O port.
@return The value written back to the I/O port.
**/
);
/**
Reads a bit field in a 64-bit port, performs a bitwise AND followed by a
bitwise OR, 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().
@param[in] Port The I/O port to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..63.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..63.
@param[in] AndData The value to AND with the read value from the I/O port.
@param[in] OrData The value to OR with the result of the AND operation.
@return The value written back to the I/O port.
**/
);
/**
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().
@param[in] Address The MMIO register to read.
@return The value read.
**/
);
/**
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().
@param[in] Address The MMIO register to write.
@param[in] Value The value to write to the MMIO register.
@return The value written the MMIO register.
**/
);
/**
Reads an 8-bit MMIO register, performs a bitwise OR, 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().
@param[in] Address The MMIO register to write.
@param[in] OrData The value to OR with the read value from the MMIO register.
@return The value written back to the MMIO register.
**/
);
/**
Reads an 8-bit MMIO register, performs a bitwise 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().
@param[in] Address The MMIO register to write.
@param[in] AndData The value to AND with the read value from the MMIO register.
@return The value written back to the MMIO register.
**/
);
/**
Reads an 8-bit MMIO register, performs a bitwise AND followed by a bitwise
inclusive OR, 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().
@param[in] Address The MMIO register to write.
@param[in] AndData The value to AND with the read value from the MMIO register.
@param[in] OrData The value to OR with the result of the AND operation.
@return The value written back to the MMIO register.
**/
);
/**
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().
@param[in] Address MMIO register to read.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..7.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..7.
@return The value read.
**/
);
/**
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().
@param[in] Address The MMIO register to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..7.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..7.
@param[in] Value New value of the bit field.
@return The value written back to the MMIO register.
**/
);
/**
Reads a bit field in an 8-bit MMIO register, performs a bitwise OR,
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().
@param[in] Address The MMIO register to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..7.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..7.
@param[in] OrData The value to OR with the read value from the MMIO register.
@return The value written back to the MMIO register.
**/
);
/**
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().
@param[in] Address The MMIO register to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..7.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..7.
@param[in] AndData The value to AND with the read value from the MMIO register.
@return The value written back to the MMIO register.
**/
);
/**
Reads a bit field in an 8-bit MMIO register, performs a bitwise AND followed
by a bitwise OR, 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().
@param[in] Address The MMIO register to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..7.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..7.
@param[in] AndData The value to AND with the read value from the MMIO register.
@param[in] OrData The value to OR with the result of the AND operation.
@return The value written back to the MMIO register.
**/
);
/**
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().
@param[in] Address The MMIO register to read.
@return The value read.
**/
);
/**
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().
@param[in] Address The MMIO register to write.
@param[in] Value The value to write to the MMIO register.
@return The value written the MMIO register.
**/
);
/**
Reads a 16-bit MMIO register, performs a bitwise OR, 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().
@param[in] Address The MMIO register to write.
@param[in] OrData The value to OR with the read value from the MMIO register.
@return The value written back to the MMIO register.
**/
);
/**
Reads a 16-bit MMIO register, performs a bitwise 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().
@param[in] Address The MMIO register to write.
@param[in] AndData The value to AND with the read value from the MMIO register.
@return The value written back to the MMIO register.
**/
);
/**
Reads a 16-bit MMIO register, performs a bitwise AND followed by a bitwise
inclusive OR, 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().
@param[in] Address The MMIO register to write.
@param[in] AndData The value to AND with the read value from the MMIO register.
@param[in] OrData The value to OR with the result of the AND operation.
@return The value written back to the MMIO register.
**/
);
/**
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().
@param[in] Address MMIO register to read.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..15.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..15.
@return The value read.
**/
);
/**
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().
@param[in] Address The MMIO register to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..15.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..15.
@param[in] Value New value of the bit field.
@return The value written back to the MMIO register.
**/
);
/**
Reads a bit field in a 16-bit MMIO register, performs a bitwise OR,
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().
@param[in] Address The MMIO register to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..15.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..15.
@param[in] OrData The value to OR with the read value from the MMIO register.
@return The value written back to the MMIO register.
**/
);
/**
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().
@param[in] Address The MMIO register to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..15.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..15.
@param[in] AndData The value to AND with the read value from the MMIO register.
@return The value written back to the MMIO register.
**/
);
/**
Reads a bit field in a 16-bit MMIO register, performs a bitwise AND followed
by a bitwise OR, 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().
@param[in] Address The MMIO register to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..15.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..15.
@param[in] AndData The value to AND with the read value from the MMIO register.
@param[in] OrData The value to OR with the result of the AND operation.
@return The value written back to the MMIO register.
**/
);
/**
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().
@param[in] Address The MMIO register to read.
@return The value read.
**/
);
/**
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().
@param[in] Address The MMIO register to write.
@param[in] Value The value to write to the MMIO register.
@return The value written the MMIO register.
**/
);
/**
Reads a 32-bit MMIO register, performs a bitwise OR, 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().
@param[in] Address The MMIO register to write.
@param[in] OrData The value to OR with the read value from the MMIO register.
@return The value written back to the MMIO register.
**/
);
/**
Reads a 32-bit MMIO register, performs a bitwise 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().
@param[in] Address The MMIO register to write.
@param[in] AndData The value to AND with the read value from the MMIO register.
@return The value written back to the MMIO register.
**/
);
/**
Reads a 32-bit MMIO register, performs a bitwise AND followed by a bitwise
inclusive OR, 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().
@param[in] Address The MMIO register to write.
@param[in] AndData The value to AND with the read value from the MMIO register.
@param[in] OrData The value to OR with the result of the AND operation.
@return The value written back to the MMIO register.
**/
);
/**
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().
@param[in] Address MMIO register to read.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..31.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..31.
@return The value read.
**/
);
/**
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().
@param[in] Address The MMIO register to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..31.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..31.
@param[in] Value New value of the bit field.
@return The value written back to the MMIO register.
**/
);
/**
Reads a bit field in a 32-bit MMIO register, performs a bitwise OR,
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().
@param[in] Address The MMIO register to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..31.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..31.
@param[in] OrData The value to OR with the read value from the MMIO register.
@return The value written back to the MMIO register.
**/
);
/**
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().
@param[in] Address The MMIO register to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..31.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..31.
@param[in] AndData The value to AND with the read value from the MMIO register.
@return The value written back to the MMIO register.
**/
);
/**
Reads a bit field in a 32-bit MMIO register, performs a bitwise AND followed
by a bitwise OR, 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().
@param[in] Address The MMIO register to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..31.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..31.
@param[in] AndData The value to AND with the read value from the MMIO register.
@param[in] OrData The value to OR with the result of the AND operation.
@return The value written back to the MMIO register.
**/
);
/**
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().
@param[in] Address The MMIO register to read.
@return The value read.
**/
);
/**
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().
@param[in] Address The MMIO register to write.
@param[in] Value The value to write to the MMIO register.
@return The value written the MMIO register.
**/
);
/**
Reads a 64-bit MMIO register, performs a bitwise OR, 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().
@param[in] Address The MMIO register to write.
@param[in] OrData The value to OR with the read value from the MMIO register.
@return The value written back to the MMIO register.
**/
);
/**
Reads a 64-bit MMIO register, performs a bitwise 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().
@param[in] Address The MMIO register to write.
@param[in] AndData The value to AND with the read value from the MMIO register.
@return The value written back to the MMIO register.
**/
);
/**
Reads a 64-bit MMIO register, performs a bitwise AND followed by a bitwise
inclusive OR, 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().
@param[in] Address The MMIO register to write.
@param[in] AndData The value to AND with the read value from the MMIO register.
@param[in] OrData The value to OR with the result of the AND operation.
@return The value written back to the MMIO register.
**/
);
/**
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().
@param[in] Address MMIO register to read.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..63.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..63.
@return The value read.
**/
);
/**
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().
@param[in] Address The MMIO register to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..63.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..63.
@param[in] Value New value of the bit field.
@return The value written back to the MMIO register.
**/
);
/**
Reads a bit field in a 64-bit MMIO register, performs a bitwise OR,
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().
@param[in] Address The MMIO register to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..63.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..63.
@param[in] OrData The value to OR with the read value from the MMIO register.
@return The value written back to the MMIO register.
**/
);
/**
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().
@param[in] Address The MMIO register to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..63.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..63.
@param[in] AndData The value to AND with the read value from the MMIO register.
@return The value written back to the MMIO register.
**/
);
/**
Reads a bit field in a 64-bit MMIO register, performs a bitwise AND followed
by a bitwise OR, 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().
@param[in] Address The MMIO register to write.
@param[in] StartBit The ordinal of the least significant bit in the bit field.
Range 0..63.
@param[in] EndBit The ordinal of the most significant bit in the bit field.
Range 0..63.
@param[in] AndData The value to AND with the read value from the MMIO register.
@param[in] OrData The value to OR with the result of the AND operation.
@return The value written back to the MMIO register.
**/
);
/**
Copies 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 bytes 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().
@param[in] StartAddress Starting address for the MMIO region to be copied from.
@param[in] Length Size in bytes of the copy.
@param[out] Buffer Pointer to a system memory buffer receiving the data read.
@return Buffer.
**/
UINT8 *
);
/**
Copies 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 bytes 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().
@param[in] StartAddress Starting address for the MMIO region to be copied from.
@param[in] Length Size in bytes of the copy.
@param[out] Buffer Pointer to a system memory buffer receiving the data read.
@return Buffer.
**/
UINT16 *
);
/**
Copies 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().
@param[in] StartAddress Starting address for the MMIO region to be copied from.
@param[in] Length Size in bytes of the copy.
@param[out] Buffer Pointer to a system memory buffer receiving the data read.
@return Buffer.
**/
UINT32 *
);
/**
Copies 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().
@param[in] StartAddress Starting address for the MMIO region to be copied from.
@param[in] Length Size in bytes of the copy.
@param[out] Buffer Pointer to a system memory buffer receiving the data read.
@return Buffer.
**/
UINT64 *
);
/**
Copies 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().
@param[in] StartAddress Starting address for the MMIO region to be copied to.
@param[in] Length Size in bytes of the copy.
@param[in] Buffer Pointer to a system memory buffer containing the data to write.
@return Buffer.
**/
UINT8 *
);
/**
Copies 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 bytes 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().
@param[in] StartAddress Starting address for the MMIO region to be copied to.
@param[in] Length Size in bytes of the copy.
@param[in] Buffer Pointer to a system memory buffer containing the data to write.
@return Buffer.
**/
UINT16 *
);
/**
Copies 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 bytes 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().
@param[in] StartAddress Starting address for the MMIO region to be copied to.
@param[in] Length Size in bytes of the copy.
@param[in] Buffer Pointer to a system memory buffer containing the data to write.
@return Buffer.
**/
UINT32 *
);
/**
Copies 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 bytes 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().
@param[in] StartAddress Starting address for the MMIO region to be copied to.
@param[in] Length Size in bytes of the copy.
@param[in] Buffer Pointer to a system memory buffer containing the data to write.
@return Buffer.
**/
UINT64 *
);
#endif