T1040QDS warm reboot

[Vineeth]

Again, warm-reboot WORKS. there's no issue with that.
My ONLY concern is i am not able to understand how it works; the ref.manual
information and the code doesnt match.

Vineeth


On Fri, Aug 8, 2014 at 12:35 PM, Priyanka Jain <Priyanka.Jain at freescale.com>
wrote:

>  Thanks Vineeth for pointing this.
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> We will check this on T1040QDS and get back.
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> Regards
>
> Priyanka
>
>
>
> *From:* Linuxppc-dev [mailto:linuxppc-dev-bounces+priyanka.jain=
> freescale.com at lists.ozlabs.org] *On Behalf Of *Vineeth
> *Sent:* Friday, August 08, 2014 11:35 AM
> *To:* linuxppc-dev at lists.ozlabs.org
> *Subject:* T1040QDS warm reboot
>
>
>
> Was wondering how "reboot" works from linux kernel for t1040qds.
>
> When checked, @arch/powerpc/sysdev/fsl_soc.c
>
> __setup_rstcr, an ioremap is done for the offset 0xb0 and writes 0x2 to
> that to reboot the machine. and it works properly.
>
> when checked the reference manual for T1040QDS, it was given that RST_CTL
> is at offset 0x40 and the RST is the 7th bit of same.
>
> then how's has-rstcr/reboot works ?
>
> Vineeth
>
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