[U-Boot] Booting mx28 from battery

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

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

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
participants (2)
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Fabio Estevam
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Marek Vasut