sravan/system76-edk2
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

OvmfPkg/QemuFwCfg: introduce FW_CFG_IO_DMA_ADDRESS, adapt the package

Browse Source 
Introduce the FW_CFG_IO_DMA_ADDRESS macro for IO Ports 0x514 and 0x518
(most significant and least significant halves of the DMA Address
Register, respectively), 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>
This commit is contained in:
Laszlo Ersek
2017-02-21 14:43:00 +01:00
parent 509e6b5a03
commit ed1a2d42d5
4 changed files with 6 additions and 5 deletions
Download Patch File Download Diff File Expand all files Collapse all files

1
OvmfPkg/Include/IndustryStandard/QemuFwCfg.h
View File

@@ -48,6 +48,7 @@
//
#define FW_CFG_IO_SELECTOR 0x510
#define FW_CFG_IO_DATA 0x511
#define FW_CFG_IO_DMA_ADDRESS 0x514
//
// Numerically defined keys.