| altbootcmd=run ${subbootcmds} | 
 | bootcmd=run ${subbootcmds} | 
 | configure=run set_uimage; setenv tftppath ${IVM_Symbol} ; km_setboardid && saveenv && reset | 
 | subbootcmds=tftpfdt tftpkernel nfsargs add_default boot | 
 | nfsargs=setenv bootargs root=/dev/nfs rw nfsroot=${serverip}:${toolchain}/${arch} | 
 | tftpfdt=if run set_fdthigh || test ${arch} != arm; then if tftpboot ${fdt_addr_r} ${tftppath}/fdt_0x${IVM_BoardId}_0x${IVM_HWKey}.dtb; then; else tftpboot ${fdt_addr_r} ${tftppath}/${hostname}.dtb; fi; else true; fi | 
 | tftpkernel=tftpboot ${load_addr_r} ${tftppath}/${uimage} | 
 | toolchain=/opt/eldk | 
 | rootfssize=0 | 
 | set_uimage=printenv uimage || setenv uimage uImage |