From owner-freebsd-hackers@FreeBSD.ORG Tue May 9 00:51:59 2006 Return-Path: X-Original-To: freebsd-hackers@freebsd.org Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 2FB4B16A401 for ; Tue, 9 May 2006 00:51:59 +0000 (UTC) (envelope-from doconnor@gsoft.com.au) Received: from cain.gsoft.com.au (cain.gsoft.com.au [203.31.81.10]) by mx1.FreeBSD.org (Postfix) with ESMTP id 4FC5743D45 for ; Tue, 9 May 2006 00:51:57 +0000 (GMT) (envelope-from doconnor@gsoft.com.au) Received: from inchoate.gsoft.com.au (ppp129-193.lns2.adl2.internode.on.net [59.167.129.193]) (authenticated bits=0) by cain.gsoft.com.au (8.13.5/8.13.4) with ESMTP id k490pKXM055842 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 9 May 2006 10:21:45 +0930 (CST) (envelope-from doconnor@gsoft.com.au) From: "Daniel O'Connor" To: freebsd-hackers@freebsd.org Date: Tue, 9 May 2006 10:20:14 +0930 User-Agent: KMail/1.9.1 MIME-Version: 1.0 Content-Type: multipart/signed; boundary="nextPart1280728.qoK7QLCL1t"; protocol="application/pgp-signature"; micalg=pgp-sha1 Content-Transfer-Encoding: 7bit Message-Id: <200605091020.38460.doconnor@gsoft.com.au> X-Spam-Score: 0 () X-Scanned-By: MIMEDefang 2.56 on 203.31.81.10 X-Content-Filtered-By: Mailman/MimeDel 2.1.5 Subject: Driver for the SI Labs CP2101/2 X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 09 May 2006 00:51:59 -0000 --nextPart1280728.qoK7QLCL1t Content-Type: multipart/mixed; boundary="Boundary-01=_Hd+XEPrMKhK0uG9" Content-Transfer-Encoding: 7bit Content-Disposition: inline --Boundary-01=_Hd+XEPrMKhK0uG9 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable Content-Disposition: inline Hi, I am porting the Linux driver for the SI Labs CP2101/2 USB UART chip.=20 Unfortunately my test bed is a programmer/debugger for Atmel AVR micros so = I=20 can't look at the signals directly. I am getting some odd timeouts and I'm not sure flow control is working.=20 However I would appreciate it if someone could have look at it and maybe ev= en=20 test it :) The attached diff is against -current but I don't see why it wouldn't work= =20 in -stable.=20 One thing the Linux driver does is reset the port on attach, I tried to=20 duplicate that but usbd_reset_port returned USBD_STALLED. =2D-=20 Daniel O'Connor software and network engineer for Genesis Software - http://www.gsoft.com.au "The nice thing about standards is that there are so many of them to choose from." -- Andrew Tanenbaum GPG Fingerprint - 5596 B766 97C0 0E94 4347 295E E593 DC20 7B3F CE8C --Boundary-01=_Hd+XEPrMKhK0uG9-- --nextPart1280728.qoK7QLCL1t Content-Type: application/pgp-signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2.2 (FreeBSD) iD8DBQBEX+de5ZPcIHs/zowRAsJWAJ9O6z9zBcSmcixoFaCdenfR1nu03QCdFYhk rCCpLHqv0xwHtT+x/5TpM60= =HWzg -----END PGP SIGNATURE----- --nextPart1280728.qoK7QLCL1t--