Cross Reference: /vbox/src/VBox/Devices/EFI/Firmware/MdePkg/Library/PeiIoLibCpuIo/IoLib.c

Lines Matching defs:Port
26   Reads the 8-bit I/O port specified by Port. The 8-bit read value is returned.
32   @param  Port  The I/O port to read.
40   IN      UINTN                     Port
50   return CpuIo->IoRead8 (PeiServices, CpuIo, (UINT64) Port);
56   Writes the 8-bit I/O port specified by Port with the value specified by Value
62   @param  Port  The I/O port to write.
71   IN      UINTN                     Port,
82   CpuIo->IoWrite8 (PeiServices, CpuIo, (UINT64) Port, Value);
89   Reads the 16-bit I/O port specified by Port. The 16-bit read value is returned.
94   If Port is not aligned on a 16-bit boundary, then ASSERT().
96   @param  Port  The I/O port to read.
104   IN      UINTN                     Port
114   // Make sure Port is aligned on a 16-bit boundary.
116   ASSERT ((Port & 1) == 0);
117   return CpuIo->IoRead16 (PeiServices, CpuIo, (UINT64) Port);
123   Writes the 16-bit I/O port specified by Port with the value specified by Value
128   If Port is not aligned on a 16-bit boundary, then ASSERT().
130   @param  Port  The I/O port to write.
139   IN      UINTN                     Port,
150   // Make sure Port is aligned on a 16-bit boundary.
152   ASSERT ((Port & 1) == 0);
153   CpuIo->IoWrite16 (PeiServices, CpuIo, (UINT64) Port, Value);
160   Reads the 32-bit I/O port specified by Port. The 32-bit read value is returned.
165   If Port is not aligned on a 32-bit boundary, then ASSERT().
167   @param  Port  The I/O port to read.
175   IN      UINTN                     Port
185   // Make sure Port is aligned on a 32-bit boundary.
187   ASSERT ((Port & 3) == 0);
188   return CpuIo->IoRead32 (PeiServices, CpuIo, (UINT64) Port);
194   Writes the 32-bit I/O port specified by Port with the value specified by Value
199   If Port is not aligned on a 32-bit boundary, then ASSERT().
201   @param  Port  The I/O port to write.
210   IN      UINTN                     Port,
221   // Make sure Port is aligned on a 32-bit boundary.
223   ASSERT ((Port & 3) == 0);
224   CpuIo->IoWrite32 (PeiServices, CpuIo, (UINT64) Port, Value);
231   Reads the 64-bit I/O port specified by Port. The 64-bit read value is returned.
236   If Port is not aligned on a 64-bit boundary, then ASSERT().
238   @param  Port  The I/O port to read.
246   IN      UINTN                     Port
256   // Make sure Port is aligned on a 64-bit boundary.
258   ASSERT ((Port & 7) == 0);
259   return CpuIo->IoRead64 (PeiServices, CpuIo, (UINT64) Port);
265   Writes the 64-bit I/O port specified by Port with the value specified by Value
270   If Port is not aligned on a 64-bit boundary, then ASSERT().
272   @param  Port  The I/O port to write.
281   IN      UINTN                     Port,
292   // Make sure Port is aligned on a 64-bit boundary.
294   ASSERT ((Port & 7) == 0);
295   CpuIo->IoWrite64 (PeiServices, CpuIo, (UINT64) Port, Value);