Hi,
I understood there is no way to clear the Watchdog Enable (WDE) bit of the Watchdog Control Register (WCR) in software once it is set.
https://community.nxp.com/thread/444082
https://community.nxp.com/thread/450037
So I would like to keep WDE bit clear from the beginning to the end.
Fortunately ROM and uboot seems do nothing.
Is there any way to ignore the watchdog during linux configuration?
It is nice to switch with setenv kernel variable or dts binding description without rebuild images.
Can anyone help me?
Solved! Go to Solution.
Hi torus1000
>Is there any way to ignore the watchdog during linux configuration?
one can check sect.2.11.7 Menu Configuration Options attached Linux Manual.
>It is nice to switch with setenv kernel variable or dts binding description without rebuild images.
in dts wdog can be configured with status = "okay"; or "disabled" :
linux/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
imx6qdl-sabresd.dtsi\dts\boot\arm\arch - linux-imx - i.MX Linux kernel
Best regards
igor
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Hi torus1000
>Is there any way to ignore the watchdog during linux configuration?
one can check sect.2.11.7 Menu Configuration Options attached Linux Manual.
>It is nice to switch with setenv kernel variable or dts binding description without rebuild images.
in dts wdog can be configured with status = "okay"; or "disabled" :
linux/arch/arm/boot/dts/imx6qdl-sabresd.dtsi
imx6qdl-sabresd.dtsi\dts\boot\arm\arch - linux-imx - i.MX Linux kernel
Best regards
igor
-----------------------------------------------------------------------------------------------------------------------
Note: If this post answers your question, please click the Correct Answer button. Thank you!
-----------------------------------------------------------------------------------------------------------------------