[U-Boot] [PATCH] sunxi: usb-phy: Never power off the usb ports

Ian Campbell ijc+uboot at hellion.org.uk
Wed Jul 8 17:03:08 CEST 2015


On Wed, 2015-07-08 at 16:54 +0200, Hans de Goede wrote:
> USB devices are not really designed to get the power bounced off and on
> at them. Esp. USB powered harddisks do not like this.
> 
> Currently we power off the USB ports both on a "usb reset" and when
> booting the kernel, causing the usb-power to bounce off and then back
> on again.
> 
> This patch removes the powering off calls, fixing the undesirable power
> bouncing.
> 
> Signed-off-by: Hans de Goede <hdegoede at redhat.com>

Acked-by: Ian Campbell <ian.campbell at citrix.com>




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