PcdDebugClearMemoryValue, and returns Buffer.\r
\r
If Buffer is NULL, then ASSERT().\r
- If Length is greater than (MAX_ADDRESS -Buffer + 1), then ASSERT(). \r
+ If Length is greater than (MAX_ADDRESS - Buffer + 1), then ASSERT(). \r
\r
@param Buffer Pointer to the target buffer to be filled with PcdDebugClearMemoryValue.\r
@param Length Number of bytes in Buffer to fill with zeros PcdDebugClearMemoryValue. \r
\r
@param Hob A pointer to a HOB.\r
\r
- @return HobType\r
+ @return HobType.\r
\r
**/\r
#define GET_HOB_TYPE(HobStart) \\r
\r
@param Hob A pointer to a HOB.\r
\r
- @return HobLength\r
+ @return HobLength.\r
\r
**/\r
#define GET_HOB_LENGTH(HobStart) \\r
\r
@param GuidHob A pointer to a HOB.\r
\r
- @return A pointer to the data buffer in a HOB\r
+ @return A pointer to the data buffer in a HOB.\r
\r
**/\r
#define GET_GUID_HOB_DATA(HobStart) \\r
\r
@param GuidHob A pointer to a HOB.\r
\r
- @return The size of the data buffer\r
+ @return The size of the data buffer.\r
**/\r
#define GET_GUID_HOB_DATA_SIZE(HobStart) \\r
(UINT16)(GET_HOB_LENGTH (HobStart) - sizeof (EFI_HOB_GUID_TYPE))\r
\r
@param Address The MMIO register to write.\r
@param Value The value to write to the MMIO register.\r
+ \r
+ @return Value.\r
\r
**/\r
UINT8\r
\r
@param Address The MMIO register to write.\r
@param Value The value to write to the MMIO register.\r
+ \r
+ @return Value.\r
\r
**/\r
UINT16\r
\r
@param Address The MMIO register to write.\r
@param Value The value to write to the MMIO register.\r
+ \r
+ @return Value.\r
\r
**/\r
UINT32\r
@param EndBit The ordinal of the most significant bit in the bit field.\r
Range 0..7.\r
\r
- @return The value read from I/O port specified by StartBit and\r
- EndBit.\r
+ @return The value read.\r
\r
**/\r
UINT8\r
operations are serialized.\r
\r
If 16-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 16-bit boundary, then ASSERT().\r
\r
@param Port The I/O port to write.\r
@param OrData The value to OR with the read value from the I/O port.\r
are serialized.\r
\r
If 16-bit I/O port operations are not supported, then ASSERT().\r
-\r
+ If Port is not aligned on a 16-bit boundary, then ASSERT().\r
+ \r
@param Port The I/O port to write.\r
@param AndData The value to AND with the read value from the I/O port.\r
\r
I/O read and write operations are serialized.\r
\r
If 16-bit I/O port operations are not supported, then ASSERT().\r
-\r
+ If Port is not aligned on a 16-bit boundary, then ASSERT().\r
+ \r
@param Port The I/O port to write.\r
@param AndData The value to AND with the read value from the I/O port.\r
@param OrData The value to OR with the result of the AND operation.\r
the StartBit and the EndBit. The value of the bit field is returned.\r
\r
If 16-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 16-bit boundary, then ASSERT().\r
If StartBit is greater than 15, then ASSERT().\r
If EndBit is greater than 15, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
@param EndBit The ordinal of the most significant bit in the bit field.\r
Range 0..15.\r
\r
- @return The value read from I/O port specified by StartBit and\r
- EndBit.\r
+ @return The value read.\r
\r
**/\r
UINT16\r
left bits in Value are stripped.\r
\r
If 16-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 16-bit boundary, then ASSERT().\r
If StartBit is greater than 15, then ASSERT().\r
If EndBit is greater than 15, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
operations are serialized. Extra left bits in OrData are stripped.\r
\r
If 16-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 16-bit boundary, then ASSERT().\r
If StartBit is greater than 15, then ASSERT().\r
If EndBit is greater than 15, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
are serialized. Extra left bits in AndData are stripped.\r
\r
If 16-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 16-bit boundary, then ASSERT().\r
If StartBit is greater than 15, then ASSERT().\r
If EndBit is greater than 15, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
AndData and OrData are stripped.\r
\r
If 16-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 16-bit boundary, then ASSERT().\r
If StartBit is greater than 15, then ASSERT().\r
If EndBit is greater than 15, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
operations are serialized.\r
\r
If 32-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 32-bit boundary, then ASSERT().\r
\r
@param Port The I/O port to write.\r
@param OrData The value to OR with the read value from the I/O port.\r
are serialized.\r
\r
If 32-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 32-bit boundary, then ASSERT().\r
\r
@param Port The I/O port to write.\r
@param AndData The value to AND with the read value from the I/O port.\r
I/O read and write operations are serialized.\r
\r
If 32-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 32-bit boundary, then ASSERT().\r
\r
@param Port The I/O port to write.\r
@param AndData The value to AND with the read value from the I/O port.\r
the StartBit and the EndBit. The value of the bit field is returned.\r
\r
If 32-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 32-bit boundary, then ASSERT().\r
If StartBit is greater than 31, then ASSERT().\r
If EndBit is greater than 31, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
@param EndBit The ordinal of the most significant bit in the bit field.\r
Range 0..31.\r
\r
- @return The value read from I/O port specified by StartBit and\r
- EndBit.\r
+ @return The value read.\r
\r
**/\r
UINT32\r
left bits in Value are stripped.\r
\r
If 32-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 32-bit boundary, then ASSERT().\r
If StartBit is greater than 31, then ASSERT().\r
If EndBit is greater than 31, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
operations are serialized. Extra left bits in OrData are stripped.\r
\r
If 32-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 32-bit boundary, then ASSERT().\r
If StartBit is greater than 31, then ASSERT().\r
If EndBit is greater than 31, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
are serialized. Extra left bits in AndData are stripped.\r
\r
If 32-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 32-bit boundary, then ASSERT().\r
If StartBit is greater than 31, then ASSERT().\r
If EndBit is greater than 31, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
AndData and OrData are stripped.\r
\r
If 32-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 32-bit boundary, then ASSERT().\r
If StartBit is greater than 31, then ASSERT().\r
If EndBit is greater than 31, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
operations are serialized.\r
\r
If 64-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 64-bit boundary, then ASSERT().\r
\r
@param Port The I/O port to write.\r
@param OrData The value to OR with the read value from the I/O port.\r
are serialized.\r
\r
If 64-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 64-bit boundary, then ASSERT().\r
\r
@param Port The I/O port to write.\r
@param AndData The value to AND with the read value from the I/O port.\r
I/O read and write operations are serialized.\r
\r
If 64-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 64-bit boundary, then ASSERT().\r
\r
@param Port The I/O port to write.\r
@param AndData The value to AND with the read value from the I/O port.\r
the StartBit and the EndBit. The value of the bit field is returned.\r
\r
If 64-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 64-bit boundary, then ASSERT().\r
If StartBit is greater than 63, then ASSERT().\r
If EndBit is greater than 63, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
@param EndBit The ordinal of the most significant bit in the bit field.\r
Range 0..63.\r
\r
- @return The value read from I/O port specified by StartBit and\r
- EndBit.\r
+ @return The value read.\r
\r
**/\r
UINT64\r
left bits in Value are stripped.\r
\r
If 64-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 64-bit boundary, then ASSERT().\r
If StartBit is greater than 63, then ASSERT().\r
If EndBit is greater than 63, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
operations are serialized. Extra left bits in OrData are stripped.\r
\r
If 64-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 64-bit boundary, then ASSERT().\r
If StartBit is greater than 63, then ASSERT().\r
If EndBit is greater than 63, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
are serialized. Extra left bits in AndData are stripped.\r
\r
If 64-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 64-bit boundary, then ASSERT().\r
If StartBit is greater than 63, then ASSERT().\r
If EndBit is greater than 63, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
AndData and OrData are stripped.\r
\r
If 64-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 64-bit boundary, then ASSERT().\r
If StartBit is greater than 63, then ASSERT().\r
If EndBit is greater than 63, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
@param EndBit The ordinal of the most significant bit in the bit field.\r
Range 0..7.\r
\r
- @return The value read from I/O port specified by StartBit and\r
- EndBit.\r
+ @return The value read.\r
\r
**/\r
UINT8\r
all MMIO read and write operations are serialized.\r
\r
If 16-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 16-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to write.\r
@param OrData The value to OR with the read value from the MMIO register.\r
read and write operations are serialized.\r
\r
If 16-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 16-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to write.\r
@param AndData The value to AND with the read value from the MMIO register.\r
must guarantee that all MMIO read and write operations are serialized.\r
\r
If 16-bit MMIO register operations are not supported, then ASSERT().\r
-\r
+ If Address is not aligned on a 16-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to write.\r
@param AndData The value to AND with the read value from the MMIO register.\r
the StartBit and the EndBit. The value of the bit field is returned.\r
\r
If 16-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 16-bit boundary, then ASSERT().\r
If StartBit is greater than 15, then ASSERT().\r
If EndBit is greater than 15, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
@param EndBit The ordinal of the most significant bit in the bit field.\r
Range 0..15.\r
\r
- @return The value read from I/O port specified by StartBit and\r
- EndBit.\r
+ @return The value read.\r
\r
**/\r
UINT16\r
MMIO register are preserved. The new value of the 16-bit register is returned.\r
\r
If 16-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 16-bit boundary, then ASSERT().\r
If StartBit is greater than 15, then ASSERT().\r
If EndBit is greater than 15, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
are stripped.\r
\r
If 16-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 16-bit boundary, then ASSERT().\r
If StartBit is greater than 15, then ASSERT().\r
If EndBit is greater than 15, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
stripped.\r
\r
If 16-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 16-bit boundary, then ASSERT().\r
If StartBit is greater than 15, then ASSERT().\r
If EndBit is greater than 15, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
serialized. Extra left bits in both AndData and OrData are stripped.\r
\r
If 16-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 16-bit boundary, then ASSERT().\r
If StartBit is greater than 15, then ASSERT().\r
If EndBit is greater than 15, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
all MMIO read and write operations are serialized.\r
\r
If 32-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 32-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to write.\r
@param OrData The value to OR with the read value from the MMIO register.\r
read and write operations are serialized.\r
\r
If 32-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 32-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to write.\r
@param AndData The value to AND with the read value from the MMIO register.\r
must guarantee that all MMIO read and write operations are serialized.\r
\r
If 32-bit MMIO register operations are not supported, then ASSERT().\r
-\r
+ If Address is not aligned on a 32-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to write.\r
@param AndData The value to AND with the read value from the MMIO register.\r
the StartBit and the EndBit. The value of the bit field is returned.\r
\r
If 32-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 32-bit boundary, then ASSERT().\r
If StartBit is greater than 31, then ASSERT().\r
If EndBit is greater than 31, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
@param EndBit The ordinal of the most significant bit in the bit field.\r
Range 0..31.\r
\r
- @return The value read from I/O port specified by StartBit and\r
- EndBit.\r
+ @return The value read.\r
\r
**/\r
UINT32\r
MMIO register are preserved. The new value of the 32-bit register is returned.\r
\r
If 32-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 32-bit boundary, then ASSERT().\r
If StartBit is greater than 31, then ASSERT().\r
If EndBit is greater than 31, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
are stripped.\r
\r
If 32-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 32-bit boundary, then ASSERT().\r
If StartBit is greater than 31, then ASSERT().\r
If EndBit is greater than 31, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
stripped.\r
\r
If 32-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 32-bit boundary, then ASSERT().\r
If StartBit is greater than 31, then ASSERT().\r
If EndBit is greater than 31, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
serialized. Extra left bits in both AndData and OrData are stripped.\r
\r
If 32-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 32-bit boundary, then ASSERT().\r
If StartBit is greater than 31, then ASSERT().\r
If EndBit is greater than 31, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
all MMIO read and write operations are serialized.\r
\r
If 64-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 64-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to write.\r
@param OrData The value to OR with the read value from the MMIO register.\r
read and write operations are serialized.\r
\r
If 64-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 64-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to write.\r
@param AndData The value to AND with the read value from the MMIO register.\r
must guarantee that all MMIO read and write operations are serialized.\r
\r
If 64-bit MMIO register operations are not supported, then ASSERT().\r
-\r
+ If Address is not aligned on a 64-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to write.\r
@param AndData The value to AND with the read value from the MMIO register.\r
the StartBit and the EndBit. The value of the bit field is returned.\r
\r
If 64-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 64-bit boundary, then ASSERT().\r
If StartBit is greater than 63, then ASSERT().\r
If EndBit is greater than 63, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
@param EndBit The ordinal of the most significant bit in the bit field.\r
Range 0..63.\r
\r
- @return The value read from I/O port specified by StartBit and\r
- EndBit.\r
+ @return The value read.\r
\r
**/\r
UINT64\r
MMIO register are preserved. The new value of the 64-bit register is returned.\r
\r
If 64-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 64-bit boundary, then ASSERT().\r
If StartBit is greater than 63, then ASSERT().\r
If EndBit is greater than 63, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
are stripped.\r
\r
If 64-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 64-bit boundary, then ASSERT().\r
If StartBit is greater than 63, then ASSERT().\r
If EndBit is greater than 63, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
stripped.\r
\r
If 64-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 64-bit boundary, then ASSERT().\r
If StartBit is greater than 63, then ASSERT().\r
If EndBit is greater than 63, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
serialized. Extra left bits in both AndData and OrData are stripped.\r
\r
If 64-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 64-bit boundary, then ASSERT().\r
If StartBit is greater than 63, then ASSERT().\r
If EndBit is greater than 63, then ASSERT().\r
If EndBit is less than StartBit, then ASSERT().\r
serialized.\r
\r
If 64-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 64-bit boundary, then ASSERT().\r
\r
@param Port The I/O port to read.\r
\r
- @return Always return zero.\r
+ @return The value read.\r
\r
**/\r
UINT64\r
operations are serialized.\r
\r
If 64-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 64-bit boundary, then ASSERT().\r
\r
@param Port The I/O port to write.\r
@param Value The value to write to the I/O port.\r
\r
- @return Always return zero.\r
+ @return The value written the I/O port.\r
\r
**/\r
UINT64\r
\r
@param Address The MMIO register to read.\r
\r
- @return The value read from Address.\r
+ @return The value read.\r
\r
**/\r
UINT8\r
\r
@param Address The MMIO register to write.\r
@param Value The value to write to the MMIO register.\r
+ \r
+ @return Value.\r
\r
- @return The value written to the Mmio. It equals to the input\r
- Value instead of the actual value read back from the\r
- Mmio.\r
**/\r
UINT8\r
EFIAPI\r
operations are serialized.\r
\r
If 16-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 16-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to read.\r
\r
- @return The value read from Address.\r
+ @return The value read.\r
\r
**/\r
UINT16\r
and write operations are serialized.\r
\r
If 16-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 16-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to write.\r
@param Value The value to write to the MMIO register.\r
+ \r
+ @return Value.\r
\r
- @return The value written to the Mmio. It equals to the input\r
- Value instead of the actual value read back from the\r
- Mmio.\r
**/\r
UINT16\r
EFIAPI\r
operations are serialized.\r
\r
If 32-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 32-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to read.\r
\r
- @return The value read from Address.\r
+ @return The value read.\r
\r
**/\r
UINT32\r
and write operations are serialized.\r
\r
If 32-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 32-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to write.\r
@param Value The value to write to the MMIO register.\r
+ \r
+ @return Value.\r
\r
- @return The value written to the Mmio. It equals to the input\r
- Value instead of the actual value read back from the\r
- Mmio.\r
**/\r
UINT32\r
EFIAPI\r
operations are serialized.\r
\r
If 64-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 64-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to read.\r
\r
- @return The value read from Address.\r
+ @return The value read.\r
\r
**/\r
UINT64\r
and write operations are serialized.\r
\r
If 64-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 64-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to write.\r
@param Value The value to write to the MMIO register.\r
\r
- @return The value written to the Mmio. It equals to the input\r
- Value instead of the actual value read back from the\r
- Mmio.\r
**/\r
UINT64\r
EFIAPI\r
\r
**/\r
__inline__\r
+/**\r
+ Reads an 8-bit I/O port.\r
+\r
+ Reads the 8-bit I/O port specified by Port. The 8-bit read value is returned.\r
+ This function must guarantee that all I/O read and write operations are\r
+ serialized.\r
+\r
+ If 8-bit I/O port operations are not supported, then ASSERT().\r
+\r
+ @param Port The I/O port to read.\r
+\r
+ @return The value read.\r
+\r
+**/\r
UINT8\r
EFIAPI\r
IoRead8 (\r
\r
**/\r
__inline__\r
+/**\r
+ Writes an 8-bit I/O port.\r
+\r
+ Writes the 8-bit I/O port specified by Port with the value specified by Value\r
+ and returns Value. This function must guarantee that all I/O read and write\r
+ operations are serialized.\r
+\r
+ If 8-bit I/O port operations are not supported, then ASSERT().\r
+\r
+ @param Port The I/O port to write.\r
+ @param Value The value to write to the I/O port.\r
+\r
+ @return The value written the I/O port.\r
+\r
+**/\r
UINT8\r
EFIAPI\r
IoWrite8 (\r
\r
**/\r
__inline__\r
+/**\r
+ Reads a 16-bit I/O port.\r
+\r
+ Reads the 16-bit I/O port specified by Port. The 16-bit read value is returned.\r
+ This function must guarantee that all I/O read and write operations are\r
+ serialized.\r
+\r
+ If 16-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 16-bit boundary, then ASSERT().\r
+\r
+ @param Port The I/O port to read.\r
+\r
+ @return The value read.\r
+\r
+**/\r
UINT16\r
EFIAPI\r
IoRead16 (\r
\r
**/\r
__inline__\r
+/**\r
+ Writes a 16-bit I/O port.\r
+\r
+ Writes the 16-bit I/O port specified by Port with the value specified by Value\r
+ and returns Value. This function must guarantee that all I/O read and write\r
+ operations are serialized.\r
+\r
+ If 16-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 16-bit boundary, then ASSERT().\r
+ \r
+ @param Port The I/O port to write.\r
+ @param Value The value to write to the I/O port.\r
+\r
+ @return The value written the I/O port.\r
+\r
+**/\r
UINT16\r
EFIAPI\r
IoWrite16 (\r
\r
**/\r
__inline__\r
+/**\r
+ Reads a 32-bit I/O port.\r
+\r
+ Reads the 32-bit I/O port specified by Port. The 32-bit read value is returned.\r
+ This function must guarantee that all I/O read and write operations are\r
+ serialized.\r
+\r
+ If 32-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 32-bit boundary, then ASSERT().\r
+ \r
+ @param Port The I/O port to read.\r
+\r
+ @return The value read.\r
+\r
+**/\r
UINT32\r
EFIAPI\r
IoRead32 (\r
\r
**/\r
__inline__\r
+/**\r
+ Writes a 32-bit I/O port.\r
+\r
+ Writes the 32-bit I/O port specified by Port with the value specified by Value\r
+ and returns Value. This function must guarantee that all I/O read and write\r
+ operations are serialized.\r
+\r
+ If 32-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 32-bit boundary, then ASSERT().\r
+ \r
+ @param Port The I/O port to write.\r
+ @param Value The value to write to the I/O port.\r
+\r
+ @return The value written the I/O port.\r
+\r
+**/\r
UINT32\r
EFIAPI\r
IoWrite32 (\r
IN UINTN Port,\r
- IN UINT32 Value\r
+ IN UINT32 Value\r
)\r
{\r
ASSERT ((Port & 3) == 0);\r
\r
@param Address The MMIO register to read.\r
\r
- @return The value read from Address.\r
+ @return The value read.\r
\r
**/\r
UINT8\r
@param Address The MMIO register to write.\r
@param Value The value to write to the MMIO register.\r
\r
- @return The value written to the Mmio. It equals to the input\r
- Value instead of the actual value read back from the\r
- Mmio.\r
+ @return Value.\r
\r
**/\r
UINT8\r
operations are serialized.\r
\r
If 16-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 16-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to read.\r
\r
- @return The value read from Address.\r
+ @return The value read.\r
\r
**/\r
UINT16\r
and write operations are serialized.\r
\r
If 16-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 16-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to write.\r
@param Value The value to write to the MMIO register.\r
\r
- @return The value written to the Mmio. It equals to the input\r
- Value instead of the actual value read back from the\r
- Mmio.\r
+ @return Value.\r
\r
**/\r
UINT16\r
operations are serialized.\r
\r
If 32-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 32-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to read.\r
\r
- @return The value read from Address.\r
+ @return The value read.\r
\r
**/\r
UINT32\r
and write operations are serialized.\r
\r
If 32-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 32-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to write.\r
@param Value The value to write to the MMIO register.\r
\r
- @return The value written to the Mmio. It equals to the input\r
- Value instead of the actual value read back from the\r
- Mmio.\r
+ @return Value.\r
\r
**/\r
UINT32\r
operations are serialized.\r
\r
If 64-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 64-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to read.\r
\r
- @return The value read from Address.\r
+ @return The value read.\r
\r
**/\r
UINT64\r
and write operations are serialized.\r
\r
If 64-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 64-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to write.\r
@param Value The value to write to the MMIO register.\r
\r
- @return The value written to the Mmio. It equals to the input\r
- Value instead of the actual value read back from the\r
- Mmio.\r
**/\r
UINT64\r
EFIAPI\r
\r
@param Port The I/O port to read.\r
\r
- @return The value read from Port.\r
+ @return The value read.\r
\r
**/\r
UINT8\r
@param Port The I/O port to write.\r
@param Value The value to write to the I/O port.\r
\r
- @return The value written to the I/O port. It equals to the input\r
- Value instead of the actual value read back from the\r
- I/O port.\r
+ @return The value written the I/O port.\r
\r
**/\r
UINT8\r
serialized.\r
\r
If 16-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 16-bit boundary, then ASSERT().\r
\r
@param Port The I/O port to read.\r
\r
- @return The value read from Port.\r
+ @return The value read.\r
\r
**/\r
UINT16\r
operations are serialized.\r
\r
If 16-bit I/O port operations are not supported, then ASSERT().\r
-\r
+ If Port is not aligned on a 16-bit boundary, then ASSERT().\r
+ \r
@param Port The I/O port to write.\r
@param Value The value to write to the I/O port.\r
\r
- @return The value written to the I/O port. It equals to the input\r
- Value instead of the actual value read back from the\r
- I/O port.\r
+ @return The value written the I/O port.\r
\r
**/\r
UINT16\r
serialized.\r
\r
If 32-bit I/O port operations are not supported, then ASSERT().\r
-\r
+ If Port is not aligned on a 32-bit boundary, then ASSERT().\r
+ \r
@param Port The I/O port to read.\r
\r
- @return The value read from Port.\r
+ @return The value read.\r
\r
**/\r
UINT32\r
operations are serialized.\r
\r
If 32-bit I/O port operations are not supported, then ASSERT().\r
-\r
+ If Port is not aligned on a 32-bit boundary, then ASSERT().\r
+ \r
@param Port The I/O port to write.\r
@param Value The value to write to the I/O port.\r
\r
- @return The value written to the I/O port. It equals to the input\r
- Value instead of the actual value read back from the\r
- I/O port.\r
+ @return The value written the I/O port.\r
\r
**/\r
UINT32\r
EFIAPI\r
IoWrite32 (\r
- IN UINTN Port,\r
- IN UINT32 Value\r
+ IN UINTN Port,\r
+ IN UINT32 Value\r
)\r
{\r
ASSERT ((Port & 3) == 0);\r
}\r
\r
/**\r
- Reads a 8-bit I/O port.\r
+ Reads an 8-bit I/O port.\r
\r
Reads the 8-bit I/O port specified by Port. The 8-bit read value is returned.\r
This function must guarantee that all I/O read and write operations are\r
serialized.\r
\r
+ If 8-bit I/O port operations are not supported, then ASSERT().\r
+\r
@param Port The I/O port to read.\r
\r
- @return The value read from Port.\r
+ @return The value read.\r
\r
**/\r
UINT8\r
EFIAPI\r
IoRead8 (\r
- IN UINTN Port\r
+ IN UINTN Port\r
)\r
{\r
return MmioRead8 (InternalGetMemoryMapAddress (Port));\r
This function must guarantee that all I/O read and write operations are\r
serialized.\r
\r
+ If 16-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 16-bit boundary, then ASSERT().\r
+\r
@param Port The I/O port to read.\r
\r
- @return The value read from Port.\r
+ @return The value read.\r
\r
**/\r
UINT16\r
EFIAPI\r
IoRead16 (\r
- IN UINTN Port\r
+ IN UINTN Port\r
)\r
{\r
return MmioRead16 (InternalGetMemoryMapAddress (Port));\r
This function must guarantee that all I/O read and write operations are\r
serialized.\r
\r
+ If 32-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 32-bit boundary, then ASSERT().\r
+ \r
@param Port The I/O port to read.\r
\r
- @return The value read from Port.\r
+ @return The value read.\r
\r
**/\r
UINT32\r
EFIAPI\r
IoRead32 (\r
- IN UINTN Port\r
+ IN UINTN Port\r
)\r
{\r
return MmioRead32 (InternalGetMemoryMapAddress (Port));\r
serialized.\r
\r
If 64-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 64-bit boundary, then ASSERT().\r
\r
@param Port The I/O port to read.\r
\r
- @return The value read from Port.\r
+ @return The value read.\r
\r
**/\r
UINT64\r
}\r
\r
/**\r
- Writes a 8-bit I/O port.\r
+ Writes an 8-bit I/O port.\r
\r
Writes the 8-bit I/O port specified by Port with the value specified by Value\r
and returns Value. This function must guarantee that all I/O read and write\r
operations are serialized.\r
\r
+ If 8-bit I/O port operations are not supported, then ASSERT().\r
+\r
@param Port The I/O port to write.\r
- @param Data The value to write to the I/O port.\r
+ @param Value The value to write to the I/O port.\r
\r
- @return The value written to the I/O port. It equals to the\r
- input Value instead of the actual value read back from\r
- the I/O port.\r
+ @return The value written the I/O port.\r
\r
**/\r
UINT8\r
EFIAPI\r
IoWrite8 (\r
- IN UINTN Port,\r
- IN UINT8 Data\r
+ IN UINTN Port,\r
+ IN UINT8 Value\r
)\r
{\r
- return MmioWrite8 (InternalGetMemoryMapAddress (Port), Data);\r
+ return MmioWrite8 (InternalGetMemoryMapAddress (Port), Value);\r
}\r
\r
/**\r
and returns Value. This function must guarantee that all I/O read and write\r
operations are serialized.\r
\r
+ If 16-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 16-bit boundary, then ASSERT().\r
+ \r
@param Port The I/O port to write.\r
- @param Data The value to write to the I/O port.\r
+ @param Value The value to write to the I/O port.\r
\r
- @return The value written to the I/O port. It equals to the\r
- input Value instead of the actual value read back from\r
- the I/O port.\r
+ @return The value written the I/O port.\r
\r
**/\r
UINT16\r
EFIAPI\r
IoWrite16 (\r
- IN UINTN Port,\r
- IN UINT16 Data\r
+ IN UINTN Port,\r
+ IN UINT16 Value\r
)\r
{\r
- return MmioWrite16 (InternalGetMemoryMapAddress (Port), Data);\r
+ return MmioWrite16 (InternalGetMemoryMapAddress (Port), Value);\r
}\r
\r
/**\r
and returns Value. This function must guarantee that all I/O read and write\r
operations are serialized.\r
\r
+ If 32-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 32-bit boundary, then ASSERT().\r
+ \r
@param Port The I/O port to write.\r
- @param Data The value to write to the I/O port.\r
+ @param Value The value to write to the I/O port.\r
\r
- @return The value written to the I/O port. It equals to the\r
- input Value instead of the actual value read back from\r
- the I/O port.\r
+ @return The value written the I/O port.\r
\r
**/\r
UINT32\r
EFIAPI\r
IoWrite32 (\r
- IN UINTN Port,\r
- IN UINT32 Data\r
+ IN UINTN Port,\r
+ IN UINT32 Value\r
)\r
{\r
- return MmioWrite32 (InternalGetMemoryMapAddress (Port), Data);\r
+ return MmioWrite32 (InternalGetMemoryMapAddress (Port), Value);\r
}\r
\r
/**\r
operations are serialized.\r
\r
If 64-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 64-bit boundary, then ASSERT().\r
\r
@param Port The I/O port to write.\r
@param Value The value to write to the I/O port.\r
\r
- @return The value written to the I/O port. It equals to the\r
- input Value instead of the actual value read back from\r
- the I/O port.\r
+ @return The value written the I/O port.\r
\r
**/\r
UINT64\r
}\r
\r
/**\r
- Reads a 8-bit MMIO register.\r
+ Reads an 8-bit MMIO register.\r
\r
Reads the 8-bit MMIO register specified by Address. The 8-bit read value is\r
returned. This function must guarantee that all MMIO read and write\r
operations are serialized.\r
\r
+ If 8-bit MMIO register operations are not supported, then ASSERT().\r
+\r
@param Address The MMIO register to read.\r
\r
- @return The value read from Address.\r
+ @return The value read.\r
\r
**/\r
UINT8\r
EFIAPI\r
MmioRead8 (\r
- IN UINTN Address\r
+ IN UINTN Address\r
)\r
{\r
UINT8 Data;\r
returned. This function must guarantee that all MMIO read and write\r
operations are serialized.\r
\r
+ If 16-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 16-bit boundary, then ASSERT().\r
+\r
@param Address The MMIO register to read.\r
\r
- @return The value read from Address.\r
+ @return The value read.\r
\r
**/\r
UINT16\r
EFIAPI\r
MmioRead16 (\r
- IN UINTN Address\r
+ IN UINTN Address\r
)\r
{\r
UINT16 Data;\r
returned. This function must guarantee that all MMIO read and write\r
operations are serialized.\r
\r
+ If 32-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 32-bit boundary, then ASSERT().\r
+\r
@param Address The MMIO register to read.\r
\r
- @return The value read from Address.\r
+ @return The value read.\r
\r
**/\r
UINT32\r
EFIAPI\r
MmioRead32 (\r
- IN UINTN Address\r
+ IN UINTN Address\r
)\r
{\r
UINT32 Data;\r
returned. This function must guarantee that all MMIO read and write\r
operations are serialized.\r
\r
+ If 64-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 64-bit boundary, then ASSERT().\r
+\r
@param Address The MMIO register to read.\r
\r
- @return The value read from Address.\r
+ @return The value read.\r
\r
**/\r
UINT64\r
EFIAPI\r
MmioRead64 (\r
- IN UINTN Address\r
+ IN UINTN Address\r
)\r
{\r
UINT64 Data;\r
}\r
\r
/**\r
- Writes a 8-bit MMIO register.\r
+ Writes an 8-bit MMIO register.\r
\r
Writes the 8-bit MMIO register specified by Address with the value specified\r
by Value and returns Value. This function must guarantee that all MMIO read\r
and write operations are serialized.\r
\r
- @param Address The MMIO register to write.\r
- @param Data The value to write to the MMIO register.\r
+ If 8-bit MMIO register operations are not supported, then ASSERT().\r
\r
- @return The value written to the Mmio. It equals to the\r
- input Value instead of the actual value read back from\r
- the Mmio.\r
+ @param Address The MMIO register to write.\r
+ @param Value The value to write to the MMIO register.\r
+ \r
+ @return Value.\r
\r
**/\r
UINT8\r
EFIAPI\r
MmioWrite8 (\r
- IN UINTN Address,\r
- IN UINT8 Data\r
+ IN UINTN Address,\r
+ IN UINT8 Value\r
)\r
{\r
Address |= BIT63;\r
\r
MemoryFence ();\r
- *((volatile UINT8 *) Address) = Data;\r
+ *((volatile UINT8 *) Address) = Value;\r
MemoryFence ();\r
\r
- return Data;\r
+ return Value;\r
}\r
\r
/**\r
by Value and returns Value. This function must guarantee that all MMIO read\r
and write operations are serialized.\r
\r
- @param Address The MMIO register to write.\r
- @param Data The value to write to the MMIO register.\r
+ If 16-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 16-bit boundary, then ASSERT().\r
\r
- @return The value written to the Mmio. It equals to the\r
- input Value instead of the actual value read back from\r
- the Mmio.\r
+ @param Address The MMIO register to write.\r
+ @param Value The value to write to the MMIO register.\r
+ \r
+ @return Value.\r
\r
**/\r
UINT16\r
EFIAPI\r
MmioWrite16 (\r
- IN UINTN Address,\r
- IN UINT16 Data\r
+ IN UINTN Address,\r
+ IN UINT16 Value\r
)\r
{\r
//\r
Address |= BIT63;\r
\r
MemoryFence ();\r
- *((volatile UINT16 *) Address) = Data;\r
+ *((volatile UINT16 *) Address) = Value;\r
MemoryFence ();\r
\r
- return Data;\r
+ return Value;\r
}\r
\r
/**\r
by Value and returns Value. This function must guarantee that all MMIO read\r
and write operations are serialized.\r
\r
- @param Address The MMIO register to write.\r
- @param Data The value to write to the MMIO register.\r
+ If 32-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 32-bit boundary, then ASSERT().\r
\r
- @return The value written to the Mmio. It equals to the\r
- input Value instead of the actual value read back from\r
- the Mmio.\r
+ @param Address The MMIO register to write.\r
+ @param Value The value to write to the MMIO register.\r
+ \r
+ @return Value.\r
\r
**/\r
UINT32\r
EFIAPI\r
MmioWrite32 (\r
- IN UINTN Address,\r
- IN UINT32 Data\r
+ IN UINTN Address,\r
+ IN UINT32 Value\r
)\r
{\r
//\r
Address |= BIT63;\r
\r
MemoryFence ();\r
- *((volatile UINT32 *) Address) = Data;\r
+ *((volatile UINT32 *) Address) = Value;\r
MemoryFence ();\r
\r
- return Data;\r
+ return Value;\r
}\r
\r
/**\r
by Value and returns Value. This function must guarantee that all MMIO read\r
and write operations are serialized.\r
\r
- @param Address The MMIO register to write.\r
- @param Data The value to write to the MMIO register.\r
+ If 64-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 64-bit boundary, then ASSERT().\r
\r
- @return The value written to the Mmio. It equals to the\r
- input Value instead of the actual value read back from\r
- the Mmio.\r
+ @param Address The MMIO register to write.\r
+ @param Value The value to write to the MMIO register.\r
\r
**/\r
UINT64\r
EFIAPI\r
MmioWrite64 (\r
- IN UINTN Address,\r
- IN UINT64 Data\r
+ IN UINTN Address,\r
+ IN UINT64 Value\r
)\r
{\r
//\r
Address |= BIT63;\r
\r
MemoryFence ();\r
- *((volatile UINT64 *) Address) = Data;\r
+ *((volatile UINT64 *) Address) = Value;\r
MemoryFence ();\r
\r
- return Data;\r
+ return Value;\r
}\r
\r
\r
@param StartAddress Starting address for the MMIO region to be copied from.\r
- @param Length Size in bytes of the copy.\r
+ @param Length The size, in bytes, of Buffer.\r
@param Buffer Pointer to a system memory buffer receiving the data read.\r
\r
- @return Buffer contains the data read from Mmio.\r
+ @return Buffer\r
\r
**/\r
UINT8 *\r
If Buffer is not aligned on a 16-bit boundary, then ASSERT().\r
\r
@param StartAddress Starting address for the MMIO region to be copied from.\r
- @param Length Size in bytes of the copy.\r
+ @param Length The size, in bytes, of Buffer.\r
@param Buffer Pointer to a system memory buffer receiving the data read.\r
\r
- @return Buffer contains the data read from Mmio.\r
+ @return Buffer\r
\r
**/\r
UINT16 *\r
If Buffer is not aligned on a 32-bit boundary, then ASSERT().\r
\r
@param StartAddress Starting address for the MMIO region to be copied from.\r
- @param Length Size in bytes of the copy.\r
+ @param Length The size, in bytes, of Buffer.\r
@param Buffer Pointer to a system memory buffer receiving the data read.\r
\r
- @return Buffer contains the data read from Mmio.\r
+ @return Buffer\r
\r
**/\r
UINT32 *\r
If Buffer is not aligned on a 64-bit boundary, then ASSERT().\r
\r
@param StartAddress Starting address for the MMIO region to be copied from.\r
- @param Length Size in bytes of the copy.\r
+ @param Length The size, in bytes, of Buffer.\r
@param Buffer Pointer to a system memory buffer receiving the data read.\r
\r
- @return Buffer contains the data read from Mmio.\r
+ @return Buffer\r
\r
**/\r
UINT64 *\r
\r
\r
@param StartAddress Starting address for the MMIO region to be copied to.\r
- @param Length Size in bytes of the copy.\r
+ @param Length The size, in bytes, of Buffer.\r
@param Buffer Pointer to a system memory buffer containing the data to write.\r
\r
@return Size in bytes of the copy.\r
If Buffer is not aligned on a 16-bit boundary, then ASSERT().\r
\r
@param StartAddress Starting address for the MMIO region to be copied to.\r
- @param Length Size in bytes of the copy.\r
+ @param Length The size, in bytes, of Buffer.\r
@param Buffer Pointer to a system memory buffer containing the data to write.\r
\r
@return Size in bytes of the copy.\r
If Buffer is not aligned on a 32-bit boundary, then ASSERT().\r
\r
@param StartAddress Starting address for the MMIO region to be copied to.\r
- @param Length Size in bytes of the copy.\r
+ @param Length The size, in bytes, of Buffer.\r
@param Buffer Pointer to a system memory buffer containing the data to write.\r
\r
@return Size in bytes of the copy.\r
If Buffer is not aligned on a 64-bit boundary, then ASSERT().\r
\r
@param StartAddress Starting address for the MMIO region to be copied to.\r
- @param Length Size in bytes of the copy.\r
+ @param Length The size, in bytes, of Buffer.\r
@param Buffer Pointer to a system memory buffer containing the data to write.\r
\r
@return Size in bytes of the copy.\r
\r
@param Port The I/O port to read.\r
\r
- @return The value read from Port.\r
+ @return The value read.\r
\r
**/\r
UINT8\r
serialized.\r
\r
If 16-bit I/O port operations are not supported, then ASSERT().\r
+ If Port is not aligned on a 16-bit boundary, then ASSERT().\r
\r
@param Port The I/O port to read.\r
\r
- @return The value read from Port.\r
+ @return The value read.\r
\r
**/\r
UINT16\r
operations are serialized.\r
\r
If 16-bit I/O port operations are not supported, then ASSERT().\r
-\r
+ If Port is not aligned on a 16-bit boundary, then ASSERT().\r
+ \r
@param Port The I/O port to write.\r
@param Value The value to write to the I/O port.\r
\r
serialized.\r
\r
If 32-bit I/O port operations are not supported, then ASSERT().\r
-\r
+ If Port is not aligned on a 32-bit boundary, then ASSERT().\r
+ \r
@param Port The I/O port to read.\r
\r
- @return The value read from Port.\r
+ @return The value read.\r
\r
**/\r
UINT32\r
operations are serialized.\r
\r
If 32-bit I/O port operations are not supported, then ASSERT().\r
-\r
+ If Port is not aligned on a 32-bit boundary, then ASSERT().\r
+ \r
@param Port The I/O port to write.\r
@param Value The value to write to the I/O port.\r
\r
\r
@param Address The MMIO register to read.\r
\r
- @return The value read from Address.\r
+ @return The value read.\r
\r
**/\r
UINT8\r
@param Address The MMIO register to write.\r
@param Value The value to write to the MMIO register.\r
\r
- @return The value written to the Mmio. It equals to the input\r
- Value instead of the actual value read back from the\r
- Mmio.\r
- \r
+ @return Value.\r
+\r
**/\r
UINT8\r
EFIAPI\r
operations are serialized.\r
\r
If 16-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 16-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to read.\r
\r
- @return The value read from Address.\r
+ @return The value read.\r
\r
**/\r
UINT16\r
and write operations are serialized.\r
\r
If 16-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 16-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to write.\r
@param Value The value to write to the MMIO register.\r
\r
- @return The value read from the Mmio after wrote specified\r
- Value.\r
+ @return Value.\r
\r
**/\r
UINT16\r
operations are serialized.\r
\r
If 32-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 32-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to read.\r
\r
- @return The value read from Address.\r
+ @return The value read.\r
\r
**/\r
UINT32\r
and write operations are serialized.\r
\r
If 32-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 32-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to write.\r
@param Value The value to write to the MMIO register.\r
\r
- @return The value written to the Mmio. It equals to the input\r
- Value instead of the actual value read back from the\r
- Mmio.\r
+ @return Value.\r
\r
**/\r
UINT32\r
operations are serialized.\r
\r
If 64-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 64-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to read.\r
\r
- @return The value read from Address.\r
+ @return The value read.\r
\r
**/\r
UINT64\r
and write operations are serialized.\r
\r
If 64-bit MMIO register operations are not supported, then ASSERT().\r
+ If Address is not aligned on a 64-bit boundary, then ASSERT().\r
\r
@param Address The MMIO register to write.\r
@param Value The value to write to the MMIO register.\r
\r
- @return The value written to the Mmio. It equals to the input\r
- Value instead of the actual value read back from the\r
- Mmio.\r
- \r
**/\r
UINT64\r
EFIAPI\r
\r
\r
/**\r
- Invokes the library destructors fror all dependent libraries and terminates\r
+ Invokes the library destructors for all dependent libraries and terminates\r
the UEFI Application. \r
\r
This function calls ProcessLibraryDestructorList() and the EFI Boot Service Exit()\r
Request.Request = EFI_USB_SET_REPORT_REQUEST;\r
Request.Value = (UINT16) ((ReportType << 8) | ReportId);\r
Request.Index = Interface;\r
- Request.Length = ReportLength;\r
+ Request.Length = ReportLen;\r
\r
Result = UsbIo->UsbControlTransfer (\r
UsbIo,\r
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