diff -r 48e57fb1237e -r ddfd5aa0d58f kernel/eka/drivers/medmmc/medmmc.mmp
--- a/kernel/eka/drivers/medmmc/medmmc.mmp	Mon Oct 11 17:54:41 2010 +0100
+++ b/kernel/eka/drivers/medmmc/medmmc.mmp	Mon Oct 11 19:11:06 2010 +0100
@@ -1,4 +1,4 @@
-// Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
+// Copyright (c) 1998-2010 Nokia Corporation and/or its subsidiary(-ies).
 // All rights reserved.
 // This component and the accompanying materials are made available
 // under the terms of the License "Eclipse Public License v1.0"
@@ -28,13 +28,20 @@
 //Define this macro to create an MBR when formatting low-capacity MMC cards :
 //macro			SYMBIAN_CREATE_MBR_ON_LOW_CAPACITY_MMC
 
+// Define this macro to bypass automatic partition switching - in this case 
+// switching can also be done by HandleControlIORequest()
+// macro		EMMC_PARTITION_TEST_MODE_ENABLED
+
 source			medmmc.cpp
 source			mmcptn.cpp
+source			medmmcpatchdata.cpp
 
 library			epbusmmc.lib
 library			elocd.lib
 library			emmcptn.lib
 
+DEFFILE             	~/medmmc.def
+
 linkas			medmmc.pdd
 
 start wins