+ "nor_base=0x42000000\0" \
+ "sramupdate=setexpr tmp_addr $nor_base + 0x50000 &&" \
+ "tftpboot $tmp_addr u-boot-spl.bin &&" \
+ "setexpr tmp_addr $nor_base + 0x60000 &&" \
+ "tftpboot $tmp_addr u-boot.bin\0" \
+ "emmcupdate=mmcsetn &&" \
+ "mmc partconf $mmc_first_dev 0 1 1 &&" \
+ "mmc erase 0 800 &&" \
+ "tftpboot u-boot-spl.bin &&" \
+ "mmc write $loadaddr 0 80 &&" \
+ "tftpboot u-boot.bin &&" \
+ "mmc write $loadaddr 80 780\0" \