at91: Add ext4 filesystem

Add ext4 filesystem for creating sdcard image with ext4 rootfs and
removing ext2 as it superset of ext4.

Signed-off-by: Sandeep Sheriker Mallikarjun <sandeepsheriker.mallikarjun@microchip.com>

diff --git a/target/linux/at91/Makefile b/target/linux/at91/Makefile
index 948419a7aa4ccd3d5483a016ec63420a285d47da..c4de685d104a26b7b9c5c89ccdffd744e8563d27 100644 (file)
--- a/target/linux/at91/Makefile
+++ b/target/linux/at91/Makefile
@@ -10,7 +10,7 @@ ARCH:=arm
 BOARD:=at91
 MAINTAINER:=Claudio Mignanti <c.mignanti@gmail.com>
 BOARDNAME:=Microchip (Atmel AT91)
-FEATURES:=squashfs targz ext2 usb usbgadget ubifs
+FEATURES:=ext4 squashfs targz usb usbgadget ubifs
 SUBTARGETS:=sama5 legacy
 
 KERNEL_PATCHVER:=4.4