13 May
2015
13 May
'15
9:14 a.m.
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