From ed1a2d42d5d54b6096b6e5121b0e5b7410b24108 Mon Sep 17 00:00:00 2001
From: Laszlo Ersek <lersek@redhat.com>
Date: Tue, 21 Feb 2017 14:43:00 +0100
Subject: 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>
---
 OvmfPkg/SmmControl2Dxe/SmiFeatures.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'OvmfPkg/SmmControl2Dxe')

diff --git a/OvmfPkg/SmmControl2Dxe/SmiFeatures.c b/OvmfPkg/SmmControl2Dxe/SmiFeatures.c
index 73c29848b3..bd257f15d9 100644
--- a/OvmfPkg/SmmControl2Dxe/SmiFeatures.c
+++ b/OvmfPkg/SmmControl2Dxe/SmiFeatures.c
@@ -240,7 +240,7 @@ SaveSmiFeatures (
                           S3SaveState,                     // This
                           EFI_BOOT_SCRIPT_IO_WRITE_OPCODE, // OpCode
                           EfiBootScriptWidthUint32,        // Width
-                          (UINT64)0x514,                   // Address
+                          (UINT64)FW_CFG_IO_DMA_ADDRESS,   // Address
                           (UINTN)2,                        // Count
                           &AccessAddress                   // Buffer
                           );
-- 
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