"setenv altbootcmd \'setenv boot_bank ${backup_bank}; " \
"run ${subbootcmds}; reset\' && " \
"saveenv && saveenv && boot\0" \
- "bootlimit=2\0" \
+ "bootlimit=3\0" \
"init=/sbin/init-overlay.sh\0" \
"load_addr_r="xstr(CONFIG_KM_KERNEL_ADDR) "\0" \
"load=tftpboot ${load_addr_r} ${u-boot}\0" \