<div>hi,all</div>  <div>&nbsp;</div>  <div>&nbsp;&nbsp;&nbsp; I know uboot support jffs2 read</div>  <div>&nbsp; &nbsp;&nbsp;now i pack uImage and rootfs(uImage under /boot/uImage)&nbsp;to a jffs2&nbsp; package and burn to flash,and it can display the files via "ls" command</div>  <div>&nbsp;</div>  <div>&nbsp;&nbsp;&nbsp; Q:how to update a file(eg.uImage) under uboot</div>  <div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; does uboot support jffs2 write, if not ,&nbsp; how to make uboot support jffs2 write</div>  <div>&nbsp;</div>  <div>&nbsp;</div>  <div>&nbsp;</div>  <div>thanks!</div><BR><BR><p>&#32;



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