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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 03:35:49 +0100 |
| commit | ed1a2d42d5d54b6096b6e5121b0e5b7410b24108 (patch) | |
| tree | 65a647e39741cd72e80017aafb2b22d892e40f2e /OvmfPkg/Include | |
| parent | 509e6b5a034f0e121c6de9bedd08532bf54cc4f7 (diff) | |
| download | edk2-ed1a2d42d5d54b6096b6e5121b0e5b7410b24108.tar.gz edk2-ed1a2d42d5d54b6096b6e5121b0e5b7410b24108.tar.bz2 edk2-ed1a2d42d5d54b6096b6e5121b0e5b7410b24108.zip | |
OvmfPkg/QemuFwCfg: introduce FW_CFG_IO_DMA_ADDRESS, adapt the package
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>
Diffstat (limited to 'OvmfPkg/Include')
| -rw-r--r-- | OvmfPkg/Include/IndustryStandard/QemuFwCfg.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/OvmfPkg/Include/IndustryStandard/QemuFwCfg.h b/OvmfPkg/Include/IndustryStandard/QemuFwCfg.h index 5da6b456fe..8c32f83e8e 100644 --- a/OvmfPkg/Include/IndustryStandard/QemuFwCfg.h +++ b/OvmfPkg/Include/IndustryStandard/QemuFwCfg.h @@ -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.
|