* [U-Boot] Booting mx28 from battery
@ 2015-05-13 3:10 Fabio Estevam
2015-05-13 7:14 ` Marek Vasut
0 siblings, 1 reply; 3+ messages in thread
From: Fabio Estevam @ 2015-05-13 3:10 UTC (permalink / raw)
To: u-boot
Hi,
Has anyone tested booting U-boot on mx28 powered by a battery only?
From a quick glance at arch/arm/cpu/arm926ejs/mxs/spl_power_init.c ,
it does appear to support it.
I haven't tested it myself yet, but would like to hear if anyone has
been successful with such configuration.
Thanks,
Fabio Estevam
^ permalink raw reply [flat|nested] 3+ messages in thread
* [U-Boot] Booting mx28 from battery
2015-05-13 3:10 [U-Boot] Booting mx28 from battery Fabio Estevam
@ 2015-05-13 7:14 ` Marek Vasut
2015-05-13 13:08 ` Fabio Estevam
0 siblings, 1 reply; 3+ messages in thread
From: Marek Vasut @ 2015-05-13 7:14 UTC (permalink / raw)
To: u-boot
On Wednesday, May 13, 2015 at 05:10:39 AM, Fabio Estevam wrote:
> Hi,
Hi,
> Has anyone tested booting U-boot on mx28 powered by a battery only?
Yes, some time ago I tested this mode of operation on the M28EVK.
It ought to work, so give it a whirl. It was before Graeme did his
hacking on the power code though, so it is well possible it might
have gotten broken recently.
> From a quick glance at arch/arm/cpu/arm926ejs/mxs/spl_power_init.c ,
> it does appear to support it.
>
> I haven't tested it myself yet, but would like to hear if anyone has
> been successful with such configuration.
Yeah ;-)
Best regards,
Marek Vasut
^ permalink raw reply [flat|nested] 3+ messages in thread
* [U-Boot] Booting mx28 from battery
2015-05-13 7:14 ` Marek Vasut
@ 2015-05-13 13:08 ` Fabio Estevam
0 siblings, 0 replies; 3+ messages in thread
From: Fabio Estevam @ 2015-05-13 13:08 UTC (permalink / raw)
To: u-boot
Hi Marek,
On Wed, May 13, 2015 at 4:14 AM, Marek Vasut <marex@denx.de> wrote:
> On Wednesday, May 13, 2015 at 05:10:39 AM, Fabio Estevam wrote:
>> Hi,
>
> Hi,
>
>> Has anyone tested booting U-boot on mx28 powered by a battery only?
>
> Yes, some time ago I tested this mode of operation on the M28EVK.
> It ought to work, so give it a whirl. It was before Graeme did his
> hacking on the power code though, so it is well possible it might
> have gotten broken recently.
Thanks for the confirmation!
Regards,
Fabio Estevam
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2015-05-13 13:08 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2015-05-13 3:10 [U-Boot] Booting mx28 from battery Fabio Estevam
2015-05-13 7:14 ` Marek Vasut
2015-05-13 13:08 ` Fabio Estevam
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