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author | Laszlo Ersek <lersek@redhat.com> | 2017-02-21 14:43:00 +0100 |
---|---|---|
committer | Laszlo Ersek <lersek@redhat.com> | 2017-02-22 03:35:45 +0100 |
commit | 509e6b5a034f0e121c6de9bedd08532bf54cc4f7 (patch) | |
tree | c7b90da1c2da4183792eb0183ab0f74e9fffea92 /OvmfPkg/Library/QemuFwCfgLib | |
parent | 21ca2f28e6c5e006820956d7d56150184faeef85 (diff) | |
download | edk2-509e6b5a034f0e121c6de9bedd08532bf54cc4f7.tar.gz edk2-509e6b5a034f0e121c6de9bedd08532bf54cc4f7.tar.bz2 edk2-509e6b5a034f0e121c6de9bedd08532bf54cc4f7.zip |
OvmfPkg/QemuFwCfg: introduce FW_CFG_IO_DATA, adapt the package
Introduce the FW_CFG_IO_DATA macro for IO Port 0x511 (the Data Register),
and update all references in OvmfPkg.
Cc: Jordan Justen <jordan.l.justen@intel.com>
Suggested-by: Jordan Justen <jordan.l.justen@intel.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Laszlo Ersek <lersek@redhat.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Diffstat (limited to 'OvmfPkg/Library/QemuFwCfgLib')
-rw-r--r-- | OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c b/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c index 1387ea85f3..d79d0a444c 100644 --- a/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c +++ b/OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c @@ -135,7 +135,7 @@ InternalQemuFwCfgReadBytes ( InternalQemuFwCfgDmaBytes ((UINT32)Size, Buffer, FW_CFG_DMA_CTL_READ);
return;
}
- IoReadFifo8 (0x511, Size, Buffer);
+ IoReadFifo8 (FW_CFG_IO_DATA, Size, Buffer);
}
@@ -187,7 +187,7 @@ QemuFwCfgWriteBytes ( InternalQemuFwCfgDmaBytes ((UINT32)Size, Buffer, FW_CFG_DMA_CTL_WRITE);
return;
}
- IoWriteFifo8 (0x511, Size, Buffer);
+ IoWriteFifo8 (FW_CFG_IO_DATA, Size, Buffer);
}
}
@@ -230,7 +230,7 @@ QemuFwCfgSkipBytes ( //
while (Size > 0) {
ChunkSize = MIN (Size, sizeof SkipBuffer);
- IoReadFifo8 (0x511, ChunkSize, SkipBuffer);
+ IoReadFifo8 (FW_CFG_IO_DATA, ChunkSize, SkipBuffer);
Size -= ChunkSize;
}
}
|