DuetPkg BootSector:

[mirror_edk2.git] / DuetPkg / BootSector / start.S

diff --git a/DuetPkg/BootSector/start.S b/DuetPkg/BootSector/start.S
index b9a34db08168c4692a7da18c9a78447c1664b13a..f96d06e14491326dc6767f37f9240a2906dce5d2 100644 (file)
--- a/DuetPkg/BootSector/start.S
+++ b/DuetPkg/BootSector/start.S
@@ -1,6 +1,6 @@
 #------------------------------------------------------------------------------\r
 #*\r
-#*   Copyright (c) 2006 - 2007, Intel Corporation. All rights reserved.<BR>\r
+#*   Copyright (c) 2006 - 2011, Intel Corporation. All rights reserved.<BR>\r
 #*   This program and the accompanying materials                          \r
 #*   are licensed and made available under the terms and conditions of the BSD License         \r
 #*   which accompanies this distribution.  The full text of the license may be found at        \r
@@ -404,6 +404,7 @@ Timeout8042:
 \r
 \r
 A20GateEnabled: \r
+        movw    $0x0008, %bx                # Flat data descriptor\r
 \r
 #\r
 # DISABLE INTERRUPTS - Entering Protected Mode\r
@@ -425,11 +426,6 @@ A20GateEnabled:
         movl    %cr0, %eax\r
         orb     $1, %al\r
         movl    %eax, %cr0\r
-\r
-        movl $0x008, %eax                   # Flat data descriptor\r
-        movl $0x00400000, %ebp              # Destination of EFILDR32\r
-        movl $0x00070000, %ebx              # Length of copy\r
-\r
 JUMP: \r
 # jmp far 0010:00020000\r
         .byte 0x66\r