i.MX7 support

[Sascha Hauer]

Hi Fabio,

On Mon, Jan 16, 2017 at 08:58:01AM -0200, Fabio Estevam wrote:
> Hi Sascha,
> 
> On Mon, Jan 16, 2017 at 8:50 AM, Sascha Hauer <s.hauer at pengutronix.de> wrote:
> 
> > One issue remaining is that I am currently unable to reset the board
> > using the watchdog or the barebox reset command. Out of ideas, will
> > fix later.
> 
> Nice work!
> 
> Have you tried using MX7D_PAD_GPIO1_IO00__WDOD1_WDOG_B pin to reset the board?

Yes, I did. I configured MX7D_PAD_GPIO1_IO00 as WDOD1_WDOG_B, still my
board only hangs. I also tried configuring it as GPIO. When toggling the
gpio the board only hangs. I also tried different variations of the
watchdog SRS/WDA bits. I think there is some other piece I am missing.

Sascha

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