rootfs on mmc

conf/machine/boards/elphel393/elphel393.dts

@@ -10,8 +10,8 @@
 		serial0 = &ps7_uart_0;
 	} ;
 	chosen {
-/*		bootargs = "console=ttyPS0,115200 debug root=/dev/ram rw ip=192.168.0.9 earlyprintk ramdisk_size=131072";*/
-		bootargs = "cma=128M console=ttyPS0,115200 root=/dev/ram rw ip=192.168.0.8 earlyprintk ramdisk_size=262144";
+/*		bootargs = "console=ttyPS0,115200 debug root=/dev/ram rw ip=192.168.0.9 earlyprintk ramdisk_size=262144";*/
+		bootargs = "cma=128M console=ttyPS0,115200 root=/dev/mmcblk0p2 rw ip=192.168.0.8 earlyprintk rootwait rootfstype=ext4";
 		linux,stdout-path = "/amba@0/serial@e0000000";
 	} ;
 	cpus {

recipes-core/images/core-image-elphel393.bb

@@ -11,6 +11,7 @@ IMAGE_INSTALL_append += " python-core \
                          i2c-tools \
                          mtd-utils \
                          mtd-utils-misc \
+                         mtd-utils-ubifs \
                          hdparm \
                          ethtool \
                          net-tools \
@@ -39,7 +40,12 @@ inherit core-image
 
 IMAGE_ROOTFS_SIZE = "262144"
 
-#IMAGE_FSTYPES = "jffs2 ext2.gz"
+#IMAGE_FSTYPES = "ext2.gz.u-boot tar.gz"
+IMAGE_FSTYPES = "tar.gz"
+
+#MKUBIFS_ARGS = " -m 2048 -e 129024 -c 1996"
+#UBINIZE_ARGS = " -m 2048 -p 128KiB -s 512"
+#IMAGE_FSTYPES = "ext2.gz ext2.gz.u-boot tar.gz"
 
 create_symlinks_append(){
     if not os.path.isdir("${DEPLOY_DIR_IMAGE}/${PRODUCTION_DIR}"):