We have designed a router based on RT5350 chipset.
Able to bringup U-boot, kernel and file system.
Currently, I am viewing the kernel messages in the UART terminal.
After some time, I see the below messages:

FACTORY RESET
reboot: Restarting system

and all the settings I made (like enabling wifi) are gone.
It is not a fail safe mode I suppose.
Why is FACTORY RESET happening on its own?
I used the same firmware on Olimex RT5350 Evaluation Board.
In that board, it is not happening.

Another reset that is happening on its own is SOFTWARE RESET.
I get below message:

Please let me know why Resets are happening.
Are there any settings or commands that disable or enable Resets?

Thanks,

(Last edited by pradeepsysargus on 4 Oct 2016, 10:33)

As I wrote before here it may be caused by wrong reset button polarity.
Change in your dts-file

gpios = <&gpio0 10 1>;

to

gpios = <&gpio0 10 0>;

See /etc/rc.button/reset for default reset button action.

I will try changing it.

What does 10 mean, is it GPIO#10?
What does it mean replacing '1' with '0'?

gpio-leds {
        compatible = "gpio-leds";
        wlan {
            label = "ht-tm02:blue:wlan";
            gpios = <&gpio0 7 1>;
        };
        lan {
            label = "ht-tm02:green:lan";
            gpios = <&gpio0 12 1>;
        };

    };

The above code in dts file is for gpio-leds I suppose.

Can you explain why 7 and 12 are taken here, are they GPIO#7 and GPIO#12, what does it mean to give them value of '1' ? Do we use label any where ?

Thanks,

Yes

Change polarity from active low (1) to active high (0).

rt5350 have 27 gpio pins which are served by 2 gpio-controllers. So record for led

gpios = <&gpio0 7 1>;

means that when you set 7th pin of gpio-controller0 to value 0/1 led "ht-tm02:blue:wlan" be switch on/off.
You can try in command line

echo 1 > /sys/classes/leds/ht-tm02:blue:wlan/brigthness
echo 0 > /sys/classes/leds/ht-tm02:blue:wlan/brigthness

If value 1 switch led to off when you must change polarity in dts-file.
Record or button

gpios = <&gpio0 10 1>;

means  when 10th pin of gpio-controller0 have value 0/1 than "reset" button is pressed/released.
Label used in /etc/rc.button and /sys/classes/leds.

(Last edited by 123serge123 on 5 Oct 2016, 12:18)