How to boot to TinyLinux at u_boot prompt (LS1043ARDB)

[dooggy]

Dear NXP,

I tried to boot LS1043ARDB to TinyLinux while auto boot takes me to TinyDistro.

Below is what your reference manual says:

• Force the reference board to boot TinyLinux.
  - Reboot the board and stop autoboot to enter U-Boot prompt.
  - Enter following command at the U-Boot prompt to boot the board to the 
    TinyLinux environment for executing flex-installer:
    => run sd_bootcmd (for SD/eMMC boot)
    => run nor_bootcmd (for IFC-NOR boot)
    => run qspi_bootcmd (for QSPI-NOR boot)
    => run xspi_bootcmd (for FlexSPI-NOR boot)

The only option I can try  is  'run nor_bootcmd'  when I have nothing in my SD card.

But when I try with 'run nor_bootcmd', it still takes me to TinyDistro, not to TinyLinux..

Please tell me what's wrong.

Your response will be appreciated.

Thanks,

cf) Only after I created SD booter, my ls1043board boots to TinyLinux by running 'run sd_bootcmd'.

[yipingwang]

To boot TinyLinux under U-Boot:

=> run sd_bootcmd

or

=> run nor_bootcmd

or

=> run qspi_bootcmd

or

=> run xspi_bootcmd

The default TinyDistro lsdk_yocto_tiny_LS_.itb consists of kernel, dtb, and initramfs