Hi, It seems that there is a small problem when kernel parses the command line passed by u-boot. For example, when I add "board=myboard boardid=1" in the command line and register handler in kernel as __setup("board", board_setup), then the board_setup function is called twice : once with argument "myboard" and second time with argument "d=1". So kernel is calling handler registered for param "board" for "boardid" also. Is this ok ? Thanks Amol -- To unsubscribe from this list: send the line "unsubscribe linux-embedded" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html