";nand write ${img_addr_r} " \
xstr(CONFIG_SYS_NAND_U_BOOT_OFFS) " " \
xstr(CONFIG_SYS_NAND_U_BOOT_SIZE) "\0" \
"img_writedfenv=ubi part ubi 2048;" \
"ubi write ${img_addr_r} default ${filesize}\0" \
"img_volume=rootfs1\0" \
";nand write ${img_addr_r} " \
xstr(CONFIG_SYS_NAND_U_BOOT_OFFS) " " \
xstr(CONFIG_SYS_NAND_U_BOOT_SIZE) "\0" \
"img_writedfenv=ubi part ubi 2048;" \
"ubi write ${img_addr_r} default ${filesize}\0" \
"img_volume=rootfs1\0" \