diff options
| 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/AcpiPlatformDxe | |
| parent | 509e6b5a034f0e121c6de9bedd08532bf54cc4f7 (diff) | |
| download | edk2-platforms-ed1a2d42d5d54b6096b6e5121b0e5b7410b24108.tar.xz | |
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/AcpiPlatformDxe')
| -rw-r--r-- | OvmfPkg/AcpiPlatformDxe/BootScript.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/OvmfPkg/AcpiPlatformDxe/BootScript.c b/OvmfPkg/AcpiPlatformDxe/BootScript.c index 1ad468e2f8..bff42ad8b9 100644 --- a/OvmfPkg/AcpiPlatformDxe/BootScript.c +++ b/OvmfPkg/AcpiPlatformDxe/BootScript.c @@ -317,7 +317,7 @@ TransferS3ContextToBootScript ( S3SaveState, // This
EFI_BOOT_SCRIPT_IO_WRITE_OPCODE, // OpCode
EfiBootScriptWidthUint32, // Width
- (UINT64)0x514, // Address
+ (UINT64)FW_CFG_IO_DMA_ADDRESS, // Address
(UINTN)2, // Count
&BigEndianAddressOfAccess // Buffer
);
@@ -376,7 +376,7 @@ TransferS3ContextToBootScript ( S3SaveState, // This
EFI_BOOT_SCRIPT_IO_WRITE_OPCODE, // OpCode
EfiBootScriptWidthUint32, // Width
- (UINT64)0x514, // Address
+ (UINT64)FW_CFG_IO_DMA_ADDRESS, // Address
(UINTN)2, // Count
&BigEndianAddressOfAccess // Buffer
);
|