From 509e6b5a034f0e121c6de9bedd08532bf54cc4f7 Mon Sep 17 00:00:00 2001 From: Laszlo Ersek Date: Tue, 21 Feb 2017 14:43:00 +0100 Subject: 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 Suggested-by: Jordan Justen Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Laszlo Ersek Reviewed-by: Jordan Justen --- OvmfPkg/Library/QemuFwCfgLib/QemuFwCfgLib.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'OvmfPkg/Library') 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; } } -- cgit v1.2.3