1mtdids=nor0=47040000.spi.0,nor0=47034000.hyperbus 2mtdparts=mtdparts=47040000.spi.0:512k(ospi.tiboot3),2m(ospi.tispl),4m(ospi.u-boot),256k(ospi.env),256k(ospi.env.backup),57088k@8m(ospi.rootfs),256k(ospi.phypattern);47034000.hyperbus:512k(hbmc.tiboot3),2m(hbmc.tispl),4m(hbmc.u-boot),256k(hbmc.env),-@8m(hbmc.rootfs) 3nandargs=setenv bootargs console=${console} 4 ${optargs} 5 root=${nandroot} 6 rootfstype=${nandrootfstype} 7nandroot=ubi0:rootfs rw ubi.mtd=NAND.file-system,2048 8nandrootfstype=ubifs rootwait 9nandboot=echo Booting from nand ...; 10 run nandargs; 11 nand read ${fdtaddr} NAND.u-boot-spl-os; 12 nand read ${loadaddr} NAND.kernel; 13 bootz ${loadaddr} - ${fdtaddr} 14 15