From eaeb45076e569a5b3b159aba0ecd425c4a27a2f3 Mon Sep 17 00:00:00 2001
From: mdkinney <mdkinney@6f19259b-4bc3-4df7-8a09-765794883524>
Date: Thu, 4 Oct 2012 15:41:15 +0000
Subject: [PATCH] Here is a patch that by default keeps the current 1MB FD
 sizes.  If FD_SIZE_2MB is defined, then 2MB FD sizes will be used.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Michael Kinney <michael.d.kinney@intel.com>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Tested-by: Laszlo Ersek <lersek@redhat.com>

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@13782 6f19259b-4bc3-4df7-8a09-765794883524
---
 OvmfPkg/OvmfPkgIa32.fdf    | 15 +++++++++++++++
 OvmfPkg/OvmfPkgIa32X64.fdf | 15 +++++++++++++++
 OvmfPkg/OvmfPkgX64.fdf     | 15 +++++++++++++++
 3 files changed, 45 insertions(+)

diff --git a/OvmfPkg/OvmfPkgIa32.fdf b/OvmfPkg/OvmfPkgIa32.fdf
index f819e6b59b..563b1bb650 100644
--- a/OvmfPkg/OvmfPkgIa32.fdf
+++ b/OvmfPkg/OvmfPkgIa32.fdf
@@ -14,6 +14,7 @@
 ##
 
 ################################################################################
+!ifndef $(FD_SIZE_2MB)
 [FD.OVMF]
 BaseAddress   = 0xFFF00000
 Size          = 0x00100000
@@ -26,6 +27,20 @@ FV = FVMAIN_COMPACT
 
 0x000EC000|0x14000
 FV = SECFV
+!else
+[FD.OVMF]
+BaseAddress   = 0xFFE00000
+Size          = 0x00200000
+ErasePolarity = 1
+BlockSize     = 0x1000
+NumBlocks     = 0x200
+
+0x00000000|0x001CC000
+FV = FVMAIN_COMPACT
+
+0x001CC000|0x34000
+FV = SECFV
+!endif
 
 ################################################################################
 
diff --git a/OvmfPkg/OvmfPkgIa32X64.fdf b/OvmfPkg/OvmfPkgIa32X64.fdf
index 399f01321c..4721368824 100644
--- a/OvmfPkg/OvmfPkgIa32X64.fdf
+++ b/OvmfPkg/OvmfPkgIa32X64.fdf
@@ -14,6 +14,7 @@
 ##
 
 ################################################################################
+!ifndef $(FD_SIZE_2MB)
 [FD.OVMF]
 BaseAddress   = 0xFFF00000
 Size          = 0x00100000
@@ -26,6 +27,20 @@ FV = FVMAIN_COMPACT
 
 0x000EC000|0x14000
 FV = SECFV
+!else
+[FD.OVMF]
+BaseAddress   = 0xFFE00000
+Size          = 0x00200000
+ErasePolarity = 1
+BlockSize     = 0x1000
+NumBlocks     = 0x200
+
+0x00000000|0x001CC000
+FV = FVMAIN_COMPACT
+
+0x001CC000|0x34000
+FV = SECFV
+!endif
 
 ################################################################################
 
diff --git a/OvmfPkg/OvmfPkgX64.fdf b/OvmfPkg/OvmfPkgX64.fdf
index 74ae134cd5..d74043dfc7 100644
--- a/OvmfPkg/OvmfPkgX64.fdf
+++ b/OvmfPkg/OvmfPkgX64.fdf
@@ -14,6 +14,7 @@
 ##
 
 ################################################################################
+!ifndef $(FD_SIZE_2MB)
 [FD.OVMF]
 BaseAddress   = 0xFFF00000
 Size          = 0x00100000
@@ -26,6 +27,20 @@ FV = FVMAIN_COMPACT
 
 0x000E6000|0x1A000
 FV = SECFV
+!else
+[FD.OVMF]
+BaseAddress   = 0xFFE00000
+Size          = 0x00200000
+ErasePolarity = 1
+BlockSize     = 0x1000
+NumBlocks     = 0x200
+
+0x00000000|0x001CC000
+FV = FVMAIN_COMPACT
+
+0x001CC000|0x34000
+FV = SECFV
+!endif
 
 ################################################################################
 
-- 
2.39.2