From steve@arbury.com Sun Jul 17 22:37:42 2011 Received: from smtp7.mail.clearhost.co.uk ([217.65.166.42] helo=smtp6.uk.umis.net) by stoneboat.aleph1.co.uk with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.72) (envelope-from ) id 1QiZ1t-0005Qr-31 for balloon@balloonboard.org; Sun, 17 Jul 2011 22:37:42 +0100 Received: from web6.ixe1.uk.umis.net ([217.65.166.22] helo=webmail.neo-tel.net) by smtp6.uk.umis.net with esmtpa (Exim 4.72) (envelope-from ) id 1QiZ1r-000A56-CU for balloon@balloonboard.org; Sun, 17 Jul 2011 21:37:35 +0000 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Date: Sun, 17 Jul 2011 22:37:19 +0100 From: steve@arbury.com To: Message-ID: <9be23fa0e3fc94eb8263daae378d3a54@arbury.com> X-Sender: steve@arbury.com User-Agent: Roundcube Webmail/0.5.2 X-SA-Exim-Connect-IP: 217.65.166.42 X-SA-Exim-Mail-From: steve@arbury.com X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on stoneboat.aleph1.co.uk X-Spam-Level: X-Spam-Status: No, score=-1.9 required=4.5 tests=AWL,BAYES_00 autolearn=no version=3.3.1 X-SA-Exim-Version: 4.2.1 (built Mon, 22 Mar 2010 06:51:10 +0000) X-SA-Exim-Scanned: Yes (on stoneboat.aleph1.co.uk) Subject: [Balloon] USB on OMAP3730. Oh good grief. X-BeenThere: balloon@balloonboard.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: Balloon List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 17 Jul 2011 21:37:43 -0000 Trying to get the schematics released, and been stuck on USB all day. There are so many app notes, hints, errata that it's been hard going. I think I'm about to kill off HSUSB2, since it's useless without a hub. This would leave us with USB0 (HS, OTG) and USB1 (HS, Host only, routed into a 4-port hub chip with a 10/100 ethernet port on the side.) Did anyone have ambitions for a second HS-only USB port? (Killing it will give us mcspi3_simo mcspi3_somi mcspi3_cs0 mcspi3_clk mcspi3_cs1 mcbsp5_dr mcbsp5_fsx mcbsp5_dx mcbsp5_clkx - so that's a very handy extra SPI port and another MCBSP and also some DRM stuff sys_drm_msecure sys_secure_indicator that looks more appealing re-tasked as gpio_22 gpio_23 ) Comments? Steve