From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marek.vasut@gmail.com>
Date: Thu, 22 Dec 2011 20:27:35 +0100
Subject: [U-Boot] [PATCH] USB: add CONFIG_USB_INIT to autoinitialize USB
	before main_loop
In-Reply-To: <4E1F34CF-DAB0-4E24-9869-D9885B439A4C@boeing.com>
References: <1324515956-1642-1-git-send-email-amartin@nvidia.com>
	<3C7A7ACA8617D24290826EC008B5CD083E5DCDAF33@HQMAIL03.nvidia.com>
	<4E1F34CF-DAB0-4E24-9869-D9885B439A4C@boeing.com>
Message-ID: <201112222027.35866.marek.vasut@gmail.com>
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To: u-boot@lists.denx.de

> --
> Curious about my work on the Debian powerpcspe port?
> I'm keeping a blog here: http://pureperl.blogspot.com/
> 
> >>> This allows systems to pause autoboot with USB keyboard.  Tested on
> >>> tegra2 seaboard.
> >>> 
> >>> Signed-off-by: Allen Martin <amartin@nvidia.com>
> >> 
> >> Can't you just add "usb reset" to preboot env?
> > 
> > The point is to be able to use USB keyboard to stop autoboot on systems
> > where USB keyboard is the primary (or only) input device.  This needs
> > to happen before BOOTCOMMAND gets parsed.
> 
> I think the "preboot" environment variable already *is* run before
> starting the autoboot timer?

Yep.

M