1addramfs=setenv bootargs "${bootargs} phram.phram=rootfs${boot_bank},${rootfsaddr},${rootfssize}" 2boot_bank=-1 3altbootcmd=run ${subbootcmds} 4bootcmd=run ${subbootcmds} 5subbootcmds=tftpfdt tftpkernel setrootfsaddr tftpramfs flashargs add_default addpanic addramfs boot 6nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${rootpath} 7configure=run set_uimage; km_setboardid && saveenv && reset 8rootfsfile=${hostname}/rootfsImage 9setrootfsaddr=setexpr value ${pnvramaddr} - ${rootfssize} && setenv rootfsaddr 0x${value} 10tftpfdt=if run set_fdthigh || test ${arch} != arm; then tftpboot ${fdt_addr_r} ${hostname}/${hostname}.dtb; else true; fi 11tftpkernel=tftpboot ${load_addr_r} ${hostname}/${uimage} 12tftpramfs=tftpboot ${rootfsaddr} ${hostname}/rootfsImage 13set_uimage=printenv uimage || setenv uimage uImage 14