From owner-freebsd-mips@FreeBSD.ORG Mon May 20 14:49:29 2013 Return-Path: Delivered-To: freebsd-mips@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by hub.freebsd.org (Postfix) with ESMTP id E5A9E3E7 for ; Mon, 20 May 2013 14:49:28 +0000 (UTC) (envelope-from imp@bsdimp.com) Received: from mail-ia0-x232.google.com (mail-ia0-x232.google.com [IPv6:2607:f8b0:4001:c02::232]) by mx1.freebsd.org (Postfix) with ESMTP id B4651E76 for ; Mon, 20 May 2013 14:49:28 +0000 (UTC) Received: by mail-ia0-f178.google.com with SMTP id i9so7436704iad.23 for ; Mon, 20 May 2013 07:49:28 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20120113; h=sender:subject:mime-version:content-type:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to:x-mailer :x-gm-message-state; bh=NHNLTPV+n9Ztf03LbhQOFNG1ONpv72miTYmGX6/fiMg=; b=JncIE49Lk02mkGqvV9J8tdc/QPkceXHPWCQQa7g1XXCMLilCWghm4l3q9B8AJ6MWmW PFIJRC5tzcdYslmDHRANjFx52KlbC0FP944bR+nOmrfWOFxyrXklN5v5Bb5iKPVgaxNf tXNp2lVhly+Vpcfn+YX1kQgz0xVWS7EgNaq+7Ec1qwbV0IC/+cRnYO0LQGz0w4TPWN6E SGyjcv6N7q5+ZQUqtzTJ1UWR6N8cxDj87XUNaOJANEk4xd9uT9QQ3PmHbclDCyY41Z0h LOQ5+uUa317l+lrtXYdn428/JyYe1Ehzscb/1csifAD9BhwFFqvXiR94b5RFHG/Ve6Bl dTog== X-Received: by 10.50.126.1 with SMTP id mu1mr5578342igb.5.1369061368393; Mon, 20 May 2013 07:49:28 -0700 (PDT) Received: from 53.imp.bsdimp.com (50-78-194-198-static.hfc.comcastbusiness.net. [50.78.194.198]) by mx.google.com with ESMTPSA id ij6sm11803080igb.1.2013.05.20.07.49.26 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Mon, 20 May 2013 07:49:27 -0700 (PDT) Sender: Warner Losh Subject: Re: Ubiquiti EdgeRouter Lite works multi-user with -CURRENT. Mime-Version: 1.0 (Apple Message framework v1085) Content-Type: text/plain; charset=us-ascii From: Warner Losh In-Reply-To: <20130520164001.5f7d99b8@zeta.dino.sk> Date: Mon, 20 May 2013 08:49:24 -0600 Content-Transfer-Encoding: quoted-printable Message-Id: References: <20130516111059.38543d57@wind.dino.sk> <20130516131642.adfae355aa3bf7767e9b56e5@ddteam.net> <20130516124248.33ae4e05@wind.dino.sk> <51952112.9010607@rewt.org.uk> <20130517192206.5db0533f@zeta.dino.sk> <51966CB6.2040701@rewt.org.uk> <20130520110659.1d1d2165@zeta.dino.sk> <20130520164001.5f7d99b8@zeta.dino.sk> To: Milan Obuch X-Mailer: Apple Mail (2.1085) X-Gm-Message-State: ALoCoQkSvdw7CSGw3iQO/Hl0XJOGBXMLh5RXs0lZAXwClZmxk5Tj9Kasiy6PRzRkokh+3VuWEJtX Cc: Aleksandr Rybalko , freebsd-mips@freebsd.org X-BeenThere: freebsd-mips@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: Porting FreeBSD to MIPS List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 20 May 2013 14:49:29 -0000 On May 20, 2013, at 8:40 AM, Milan Obuch wrote: > On Mon, 20 May 2013 07:25:30 -0600, Warner Losh = wrote: >=20 >>=20 >> On May 20, 2013, at 3:06 AM, Milan Obuch wrote: >>=20 >>> On Fri, 17 May 2013 10:52:47 -0700, Juli Mallett >>> wrote: >>>=20 >>>> On Fri, May 17, 2013 at 10:45 AM, Joe Holden >>>> wrote: >>>>> 16 possible pins on the controller? There is only one pin on the >>>>> board, and that is the F/D button on the back. >>>>=20 >>>> Octeon supports up to 16 GPIO pins and interrupts. I'd suspect >>>> there are other things connected up with GPIO on-board than GPIO >>>> pins exposed to the outside world, but even if that's not the >>>> case, that's still the number of GPIO pins the SoC supports. >>>>=20 >>>> It's possible that the EdgeRouter Lite uses a different pin for its >>>> F/D button. According to the driver, gonzo used the CAM-0100's pin >>>> assignment as the default. It should be easy to extract a list of >>>> pin assignments we care about from looking at the patches from >>>> Ubiquiti to the Simple Executive and Linux, but I haven't looked >>>> personally. (I don't ever use GPIO on Octeon.) >>>>=20 >>>> The octeon_gpio_pins array probably needs to be configured at boot >>>> based on board type. (So it should normally be 16 items (or 16 >>>> plus a terminator) and get filled out by board type, I'd say.) >>>>=20 >>>> Thanks, >>>> Juli. >>>=20 >>> Hi, >>>=20 >>> I am trying to compile new kernel to test GPIO pins, however, no >>> success for some time - kernel linking ends with error: >>>=20 >>> linking kernel.debug >>> ld: kernel.debug: warning: allocated section `.sdata' not in segment >>> ethernet-common.o: In function `cvm_assign_mac_address': >>> /usr/src/sys/mips/cavium/octe/ethernet-common.c:110: undefined >>> reference to >>> `cvmx_mgmt_port_num_ports' = /usr/src/sys/mips/cavium/octe/ethernet-common.c:110: >>> relocation truncated to fit: R_MIPS_26 against >>> `cvmx_mgmt_port_num_ports' *** Error code 1 >>>=20 >>> Searching in /sys/mips/cavium for cvmx_mgmt_port_num_ports is not >>> successfull - any insight here? >>=20 >> This is in the sys/contrib/octeon-sdk tree. I've built kernels since >> then. >>=20 >> Warner >=20 > Thanks, I found it - device octm was unknowingly commented out. Maybe > as I have no octm in devinfo I left it out, no idea. Now it works. >=20 > Back to the original talk - GPIO. I found on Edgerouter Lite pin 11 is > used for reset switch - aka 'Factory Default' button. >=20 > Status is > pin 11: 1 F/D, caps: > when not pressed and > pin 11: 0 F/D, caps: > when pressed. Does the GPIO driver work with these? > However, I found a problem with ethernet driver. It works only in > gigabit mode - connected to 100baseT switch is correctly negotiated, = it > seems, but no traffic flows, either way, probably. What could I do to > diagnose root cause of this problem? You should be able to force it to 100baseT on a GigE switch as a first = step to tracking this down. Are you connecting to a 100baseT hub or = switch? I've had stutter issues with my 100baseT hub so I've switched to = using the GigE switch entirely... I also switched my board from octm to = octe interfaces for things like NFS, on the theory they are better = optimized... I've been away at BSDcan for about a week, and so my experience is about = 10-15 days old right now. Today is catchup day at work, but I'll try to = look to morrow. Warner=