[U-Boot] [PATCH] usb: asix: Move software resets to basic_init

[Marek Vasut]

Dear Simon Glass,

> From: Julius Werner <jwerner at chromium.org>
> 
> The ASIX driver calls a basic_init() function during get_info(), so that
> not all initialization tasks need to be redone on every init().
> Unfortunately, the most important one is still triggered too often: the
> driver does a full port and MII reset on every asix_init(), requiring up
> to several seconds to reestablish the link.
> 
> This patch confines that software reset into the asix_basic_init()
> function so that it will only be executed once. This saves about a
> second of boot time on systems using BOOTP.
> 
> Note: this patch was previously submitted many moons ago as:
> 
>    usb: usbeth: asix: Do a fast init if link already established
> 
> That patch seens to have been lost or forgotten, so this is a rebased
> version. It is tested on snow with a Asix USB dongle (Cisco).
> 
> Signed-off-by: Julius Werner <jwerner at chromium.org>
> Signed-off-by: Simon Glass <sjg at chromium.org>
> Reviewed-by: Simon Glass <sjg at chromium.org>
> Reviewed-by: Vadim Bendebury <vbendeb at chromium.org>

I'll pick it, but I wonder why Joe didn't ...

Best regards,
Marek Vasut