part uuid mmc ${devnum}:2 uuid if test $stdout = 'serial@ff1a0000' ; then serial_addr=',0xff1a0000'; elif test $stdout = 'serial@ff130000' ; then serial_addr=',0xff130000'; fi; setenv bootargs "console=ttyS2,1500000 console=tty1 earlycon=uart8250,mmio32${serial_addr} swiotlb=1 root=PARTUUID=${uuid} rw rootwait loglevel=9"; load mmc ${devnum}:1 ${fdt_addr_r} rockchip.dtb load mmc ${devnum}:1 ${kernel_addr_r} kernel.img echo "Uncompress lzma kernel into memmory.." setexpr kernel_addr_dec ${filesize} + ${kernel_addr_r} || kernel_addr_dec=0x03000000 lzmadec ${kernel_addr_r} ${kernel_addr_dec} booti ${kernel_addr_dec} - ${fdt_addr_r}