From mboxrd@z Thu Jan  1 00:00:00 1970
From: Marek Vasut <marek.vasut@gmail.com>
Date: Tue, 10 Jul 2012 04:17:04 +0200
Subject: [U-Boot] USB detection
In-Reply-To: <1341823669.3686.30.camel@Manukumar>
References: <1337677828.2382.30.camel@Manukumar>
	<20120705134543.134da313@aari01-12>
	<1341823669.3686.30.camel@Manukumar>
Message-ID: <201207100417.04905.marek.vasut@gmail.com>
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To: u-boot@lists.denx.de

Dear Manukumar,

> hello
> I checked with the hardware spec
> in that
> P1020RDB: having connection like
> P1012processor -> PHY -> HUB -> ports
> 
> whereas in custom board
> P1012processor -> phy -> port(single usb port)

This is fairy normal.

> In uboot source code initializing sequence of u-boot
> is below:
> 1.usb_init()
> 2.usb_scan_devices()
> 3.usb_new_device(dev)
> 4.usb_hub_probe(dev, 0)
> 5.usb_hub_configure(dev)
> 
> 
> how can we do this in u-boot source code

But I don't see what you're asking about.

> manukumar
> signal-networks

[...]

Best regards,
Marek Vasut