[PATCH] ARM: mvebu: GPIO reset on GlobalScale Mirabox

Leigh Brown leigh at solinno.co.uk
Wed Mar 25 16:16:24 PDT 2015

Hi Andrew,

On 2015-03-25 22:36, Andrew Lunn wrote:
>> Thanks for your contribution, however the reset button is not always
>> connected to this GPIO. At least on the Mirabox I have the reset 
>> button
>> triggers an hardware reset. My concern is that for some board the dts
>> representation would be wrong.
> When looking at WiFi issues, it became clear there are two different
> wifi designs. I would not be too surprised if this reset button
> changed at the same time.
> Gregory, Leigh, is your wifi on the SDIO bus, or the USB bus?
> The mirabox i have has an sdio wifi device. But i cannot easily test
> the reset button, i blew the 5v power rail, so all USB is dead, and my
> rootfs was on mmc, which is implemented via USB :-(

The WiFi on my Mirabox is on the SDIO bus.

[   29.408420] mwifiex_sdio mmc0:0001:1: WLAN FW already running! Skip 
FW dnld
[   29.408430] mwifiex_sdio mmc0:0001:1: WLAN FW is active
[   29.511297] mwifiex_sdio mmc0:0001:1: driver_version = mwifiex 1.0 



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