/**\r
Sends an 32-bit value to a POST card.\r
\r
- Sends the 32-bit value specified by Value to a POST card, and returns Value.\r
- Some implementations of this library function may perform I/O operations\r
- directly to a POST card device. Other implementations may send Value to\r
- ReportStatusCode(), and the status code reporting mechanism will eventually\r
+ Sends the 32-bit value specified by Value to a POST card, and returns Value. \r
+ Some implementations of this library function may perform I/O operations \r
+ directly to a POST card device. Other implementations may send Value to \r
+ ReportStatusCode(), and the status code reporting mechanism will eventually \r
display the 32-bit value on the status reporting device.\r
-\r
- PostCode() must actively prevent recursion. If PostCode() is called while\r
- processing another any other Post Code Library function, then\r
+ \r
+ PostCode() must actively prevent recursion. If PostCode() is called while \r
+ processing another any other Post Code Library function, then \r
PostCode() must return Value immediately.\r
\r
@param Value The 32-bit value to write to the POST card.\r
\r
- @return Value The 32-bit value to write to the POST card.\r
+ @return The 32-bit value to write to the POST card.\r
\r
**/\r
UINT32\r
Sends an 32-bit value to a POST and associated ASCII string.\r
\r
Sends the 32-bit value specified by Value to a POST card, and returns Value.\r
- If Description is not NULL, then the ASCII string specified by Description is\r
- also passed to the handler that displays the POST card value. Some\r
- implementations of this library function may perform I/O operations directly\r
- to a POST card device. Other implementations may send Value to ReportStatusCode(),\r
- and the status code reporting mechanism will eventually display the 32-bit\r
- value on the status reporting device.\r
-\r
- PostCodeWithDescription()must actively prevent recursion. If\r
- PostCodeWithDescription() is called while processing another any other Post\r
- Code Library function, then PostCodeWithDescription() must return Value\r
+ If Description is not NULL, then the ASCII string specified by Description is \r
+ also passed to the handler that displays the POST card value. Some \r
+ implementations of this library function may perform I/O operations directly \r
+ to a POST card device. Other implementations may send Value to ReportStatusCode(), \r
+ and the status code reporting mechanism will eventually display the 32-bit \r
+ value on the status reporting device. \r
+\r
+ PostCodeWithDescription()must actively prevent recursion. If \r
+ PostCodeWithDescription() is called while processing another any other Post \r
+ Code Library function, then PostCodeWithDescription() must return Value \r
immediately.\r
\r
@param Value The 32-bit value to write to the POST card.\r
- @param Description Pointer to an ASCII string that is a description of the\r
- POST code value. This is an optional parameter that may\r
+ @param Description Pointer to an ASCII string that is a description of the \r
+ POST code value. This is an optional parameter that may \r
be NULL.\r
\r
- @return Value The 32-bit value to write to the POST card.\r
+ @return The 32-bit value to write to the POST card.\r
\r
**/\r
UINT32\r
}\r
\r
/**\r
- Performs a bitwise AND of an 8-bit PCI configuration register with an 8-bit\r
- value.\r
-\r
- Reads the 8-bit PCI configuration register specified by Address, performs a\r
- bitwise AND between the read result and the value specified by AndData, and\r
- writes the result to the 8-bit PCI configuration register specified by\r
- Address. The value written to the PCI configuration register is returned.\r
- This function must guarantee that all PCI read and write operations are\r
- serialized.\r
+ Performs a bitwise AND of an 8-bit PCI configuration register with an 8-bit value.\r
\r
+ Reads the 8-bit PCI configuration register specified by Address,\r
+ performs a bitwise AND between the read result and the value specified by AndData,\r
+ and writes the result to the 8-bit PCI configuration register specified by Address.\r
+ The value written to the PCI configuration register is returned.\r
+ This function must guarantee that all PCI read and write operations are serialized.\r
If any reserved bits in Address are set, then ASSERT().\r
\r
- @param Address Address that encodes the PCI Segment, Bus, Device, Function and\r
- Register.\r
- @param AndData The value to AND with the PCI configuration register.\r
+ @param Address Address that encodes the PCI Segment, Bus, Device, Function, and Register.\r
+ @param AndData The value to AND with the PCI configuration register.\r
\r
- @return The value written back to the PCI configuration register.\r
+ @return The value written to the PCI configuration register.\r
\r
**/\r
UINT8\r
}\r
\r
/**\r
- Performs a bitwise AND of an 8-bit PCI configuration register with an 8-bit\r
- value, followed a bitwise inclusive OR with another 8-bit value.\r
-\r
- Reads the 8-bit PCI configuration register specified by Address, performs a\r
- bitwise AND between the read result and the value specified by AndData,\r
- performs a bitwise inclusive OR between the result of the AND operation and\r
- the value specified by OrData, and writes the result to the 8-bit PCI\r
- configuration register specified by Address. The value written to the PCI\r
- configuration register is returned. This function must guarantee that all PCI\r
- read and write operations are serialized.\r
-\r
+ Performs a bitwise AND of an 8-bit PCI configuration register with an 8-bit value,\r
+ followed a bitwise inclusive OR with another 8-bit value.\r
+ \r
+ Reads the 8-bit PCI configuration register specified by Address,\r
+ performs a bitwise AND between the read result and the value specified by AndData,\r
+ performs a bitwise inclusive OR between the result of the AND operation and the value specified by OrData,\r
+ and writes the result to the 8-bit PCI configuration register specified by Address.\r
+ The value written to the PCI configuration register is returned.\r
+ This function must guarantee that all PCI read and write operations are serialized.\r
+ \r
If any reserved bits in Address are set, then ASSERT().\r
\r
- @param Address Address that encodes the PCI Segment, Bus, Device, Function and\r
- Register.\r
- @param AndData The value to AND with the PCI configuration register.\r
- @param OrData The value to OR with the result of the AND operation.\r
+ @param Address Address that encodes the PCI Segment, Bus, Device, Function, and Register.\r
+ @param AndData The value to AND with the PCI configuration register.\r
+ @param OrData The value to OR with the PCI configuration register.\r
\r
- @return The value written back to the PCI configuration register.\r
+ @return The value written to the PCI configuration register.\r
\r
**/\r
UINT8\r
}\r
\r
/**\r
- Performs a bitwise AND of a 16-bit PCI configuration register with a 16-bit\r
- value.\r
-\r
- Reads the 16-bit PCI configuration register specified by Address, performs a\r
- bitwise AND between the read result and the value specified by AndData, and\r
- writes the result to the 16-bit PCI configuration register specified by\r
- Address. The value written to the PCI configuration register is returned.\r
- This function must guarantee that all PCI read and write operations are\r
- serialized.\r
+ Performs a bitwise AND of a 16-bit PCI configuration register with a 16-bit value.\r
\r
+ Reads the 16-bit PCI configuration register specified by Address,\r
+ performs a bitwise AND between the read result and the value specified by AndData,\r
+ and writes the result to the 16-bit PCI configuration register specified by Address.\r
+ The value written to the PCI configuration register is returned.\r
+ This function must guarantee that all PCI read and write operations are serialized.\r
+ \r
If any reserved bits in Address are set, then ASSERT().\r
+ If Address is not aligned on a 16-bit boundary, then ASSERT().\r
+ \r
+ @param Address Address that encodes the PCI Segment, Bus, Device, Function, and Register.\r
+ @param AndData The value to AND with the PCI configuration register.\r
\r
- @param Address Address that encodes the PCI Segment, Bus, Device, Function and\r
- Register.\r
- @param AndData The value to AND with the PCI configuration register.\r
-\r
- @return The value written back to the PCI configuration register.\r
+ @return The value written to the PCI configuration register.\r
\r
**/\r
UINT16\r
}\r
\r
/**\r
- Performs a bitwise AND of a 32-bit PCI configuration register with a 32-bit\r
- value.\r
-\r
- Reads the 32-bit PCI configuration register specified by Address, performs a\r
- bitwise AND between the read result and the value specified by AndData, and\r
- writes the result to the 32-bit PCI configuration register specified by\r
- Address. The value written to the PCI configuration register is returned.\r
- This function must guarantee that all PCI read and write operations are\r
- serialized.\r
+ Performs a bitwise AND of a 32-bit PCI configuration register with a 32-bit value.\r
\r
+ Reads the 32-bit PCI configuration register specified by Address,\r
+ performs a bitwise AND between the read result and the value specified by AndData,\r
+ and writes the result to the 32-bit PCI configuration register specified by Address.\r
+ The value written to the PCI configuration register is returned.\r
+ This function must guarantee that all PCI read and write operations are serialized.\r
+ \r
If any reserved bits in Address are set, then ASSERT().\r
+ If Address is not aligned on a 32-bit boundary, then ASSERT().\r
\r
- @param Address Address that encodes the PCI Segment, Bus, Device, Function and\r
- Register.\r
- @param AndData The value to AND with the PCI configuration register.\r
+ @param Address Address that encodes the PCI Segment, Bus, Device, Function, and Register.\r
+ @param AndData The value to AND with the PCI configuration register.\r
\r
- @return The value written back to the PCI configuration register.\r
+ @return The value written to the PCI configuration register.\r
\r
**/\r
UINT32\r
}\r
\r
/**\r
- Performs a bitwise AND of a 32-bit PCI configuration register with a 32-bit\r
- value, followed a bitwise inclusive OR with another 32-bit value.\r
-\r
- Reads the 32-bit PCI configuration register specified by Address, performs a\r
- bitwise AND between the read result and the value specified by AndData,\r
- performs a bitwise inclusive OR between the result of the AND operation and\r
- the value specified by OrData, and writes the result to the 32-bit PCI\r
- configuration register specified by Address. The value written to the PCI\r
- configuration register is returned. This function must guarantee that all PCI\r
- read and write operations are serialized.\r
-\r
+ Performs a bitwise AND of a 32-bit PCI configuration register with a 32-bit value,\r
+ followed a bitwise inclusive OR with another 32-bit value.\r
+ \r
+ Reads the 32-bit PCI configuration register specified by Address,\r
+ performs a bitwise AND between the read result and the value specified by AndData,\r
+ performs a bitwise inclusive OR between the result of the AND operation and the value specified by OrData,\r
+ and writes the result to the 32-bit PCI configuration register specified by Address.\r
+ The value written to the PCI configuration register is returned.\r
+ This function must guarantee that all PCI read and write operations are serialized.\r
+ \r
If any reserved bits in Address are set, then ASSERT().\r
+ If Address is not aligned on a 32-bit boundary, then ASSERT().\r
\r
- @param Address Address that encodes the PCI Segment, Bus, Device, Function and\r
- Register.\r
- @param AndData The value to AND with the PCI configuration register.\r
- @param OrData The value to OR with the result of the AND operation.\r
+ @param Address Address that encodes the PCI Segment, Bus, Device, Function, and Register.\r
+ @param AndData The value to AND with the PCI configuration register.\r
+ @param OrData The value to OR with the PCI configuration register.\r
\r
- @return The value written back to the PCI configuration register.\r
+ @return The value written to the PCI configuration register.\r
\r
**/\r
UINT32\r