No.: Name             Attributes            Start             Size
  0: 0:SBL1           0x0000ffff              0x0          0x80000
  1: 0:MIBIB          0x0000ffff          0x80000          0x80000
  2: 0:QSEE           0x0000ffff         0x100000         0x100000
  3: 0:CDT            0x0000ffff         0x200000          0x80000
  4: 0:APPSBL         0x0000ffff         0x280000         0x140000
  5: 0:APPSBLENV      0x0000ffff         0x3c0000          0x40000

#SBL
tftpboot 0x84000000  pb-boot-ipq40xx-rt-acrh17-nand.bin;nand device 0;nand erase 0x00000000 0x00400000;nand write 0x84000000 0x00000000 0x00400000
tftpboot 0x84000000  bootloader.bin;nand device 0;nand erase 0x00000000 0x00400000;nand write 0x84000000 0x00000000 0x00400000

#APPSBL
tftpboot 0x84000000 pb-boot-ipq40xx-pbr-m5.appsbl;nand device 0;nand erase 0x280000 0x140000;nand write 0x84000000 0x280000 0x140000

#CDT
tftpboot 0x84000000 cdt-AP.DK01.1-C2_512M16.bin;nand device 0;nand erase 0x200000 0x80000; nand write 0x84000000 0x200000 0x80000
tftpboot 0x84000000 cdt-pcddr_AP.DK04.1-C1_2M256M16.bin;nand device 0;nand erase 0x200000 0x80000; nand write 0x84000000 0x200000 0x80000