From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marex@denx.de>
Date: Tue, 14 Aug 2012 19:30:45 +0200
Subject: [U-Boot] [PATCH v2 1/1] USB: EHCI: Initialize multiple USB
	controllers at once
In-Reply-To: <502A7A6B.3030100@wwwdotorg.org>
References: <4B9C9637D5087840A465BDCB251780E9E2D750F10C@HKMAIL02.nvidia.com>
	<4B9C9637D5087840A465BDCB251780E9E2D7650915@HKMAIL02.nvidia.com>
	<502A7A6B.3030100@wwwdotorg.org>
Message-ID: <201208141930.46103.marex@denx.de>
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To: u-boot@lists.denx.de

Dear Stephen Warren,

> On 08/13/2012 10:22 PM, Jim Lin wrote:
> > Marek Vasut wrote at Sunday, August 12, 2012 7:47 AM:
> >> Dear Jim Lin,
> >> 
> >>> Add support for command line "usb reset" or "usb start" to initialize
> >>> , "usb stop" to stop multiple USB controllers at once.
> >>> Other command like "usb tree" also supports multiple controllers.
> 
> ...
> 
> >>> +#ifdef CONFIG_USB_KEYBOARD
> >>> +       drv_usb_kbd_init();
> >> 
> >> Will the keyboard driver survive this?
> > 
> > Yes I have tried it after doing the following.
> > 1. Define CONFIG_USB_KEYBOARD, CONFIG_SYS_USB_EVENT_POLL,
> > CONFIG_USB_MULTI, and CONFIG_USB_MAX_CONTROLLER_COUNT 3
> > 
> >  in config header file like seaboard.h to compile
> > 
> > 2. Install USB keyboard
> > 3. Run "usb reset" in u-boot serial console
> > 4. Run "coninfo" to see usbkbd appeared
> > 5. Run "setenv stdin usbkbd"
> > 6. Typing u-boot console command on USB keyboard
> 
> I've also tested this on Springbank, which has a built-in USB keyboard
> and an external USB port via a separate host controller, which I
> connected to an Ethernet device, and it appears to all work very well
> for me.
> 
> So,
> 
> Tested-by: Stephen Warren <swarren@wwwdotorg.org>

Good, thanks! :)

Best regards,
Marek Vasut