fix vfat support, use correct codepage and iocharset

mk/kernel-ver.mk

@@ -2,7 +2,7 @@ ifeq ($(ADK_KERNEL_VERSION_TOOLCHAIN),y)
 KERNEL_VERSION:=	3.11.10
 KERNEL_MOD_VERSION:=	$(KERNEL_VERSION)
 KERNEL_RELEASE:=	1
-KERNEL_MD5SUM:=		edbf88eb7f7d34dbd5d3887726790755
+KERNEL_MD5SUM:=		59f352d3f4e2cdf6755f79e09fa09176
 endif
 ifeq ($(ADK_KERNEL_VERSION_3_11_10),y)
 KERNEL_VERSION:=	3.11.10

target/arm/kernel.config

@@ -808,7 +808,7 @@ CONFIG_TMPFS=y
 # CONFIG_MISC_FILESYSTEMS is not set
 # CONFIG_NETWORK_FILESYSTEMS is not set
 CONFIG_NLS=m
-CONFIG_NLS_DEFAULT="utf8"
+CONFIG_NLS_DEFAULT="iso8859-1"
 # CONFIG_NLS_CODEPAGE_437 is not set
 # CONFIG_NLS_CODEPAGE_737 is not set
 # CONFIG_NLS_CODEPAGE_775 is not set

target/linux/config/Config.in.fs

@@ -172,7 +172,8 @@ config ADK_KPACKAGE_KMOD_VFAT_FS
 	prompt "kmod-vfat-fs...................... VFAT filesystem support"
 	tristate
 	select ADK_KPACKAGE_KMOD_NLS if !ADK_KERNEL_NLS
-	select ADK_KPACKAGE_KMOD_NLS_UTF8
+	select ADK_KPACKAGE_KMOD_NLS_CODEPAGE_850
+	select ADK_KPACKAGE_KMOD_NLS_ISO8859_1
 	select ADK_KERNEL_BLOCK
 	default y if ADK_TARGET_WITH_MMC
 	default n