From mboxrd@z Thu Jan 1 00:00:00 1970 From: Marek Vasut Date: Sun, 10 Apr 2016 19:47:25 +0200 Subject: [U-Boot] Newbie SPL question for socfpga_sockit In-Reply-To: References: <56EA09DA.5040504@denx.de> <56EEC7DE.7050605@opensource.altera.com> <56EED309.40305@denx.de> <56F17B81.1050301@opensource.altera.com> <56F6F695.8030204@denx.de> <57037868.1080204@electromag.com.au> <5704362B.30708@denx.de> <57045C40.8040502@denx.de> <5704E847.3020405@denx.de> <5705C055.20305@denx.de> <5706C59C.9000403@denx.de> <5706EEE1.8050404@denx.de> <57073EC6.6070309@denx.de> <5707A5B4.2020503@denx.de> Message-ID: <570A91AD.8000102@denx.de> List-Id: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: u-boot@lists.denx.de On 04/09/2016 12:40 AM, George Broz wrote: > On 8 April 2016 at 05:36, Marek Vasut wrote: >> On 04/08/2016 07:16 AM, Stefan Roese wrote: >>> On 08.04.2016 01:51, George Broz wrote: >>> >>> >>> >>>>>>> Try with the attached patch (and probably with dcache off) >>>>>> >>>>>> The patch applied cleanly. The behavior is unchanged with both >>>>>> dcache on and off. The "good" sticks still work, and "bad" sticks still don't. >>>>> >>>>> OK. Then I should probably go hunting for Kingston DataTraveler SE9, >>>>> right ? Can you give me a link to the stick you have, so I know what >>>>> crappy device to look for ? Thanks! >>>> >>>> Here it is [1] - I have the 8GB version. >>>> >>>> I think there will always be crappy sticks that don't work... but do you >>>> have any advice as to what properties will/might generally cause a problem? >>>> >>>> [1] http://www.amazon.com/Kingston-Digital-DataTraveler-DTSE9H-16GBZET/dp/B00DYQYITG >>> >>> I have exactly this stick here (16GiB) version. And it is detected just >>> fine in both, current mainline Armada XP (theadorable) and x86 boards >>> (conga-qeval20-qa3-e3845). Here my lsusb output: >> >> I bought the kingston stick and it's not detected on SoCFPGA SoCkit at >> all. Ouch :-( >> >> [...] >> Best regards, >> Marek Vasut > > For what it's worth - here is the marking on the OTG chip on the de0_nano_soc: > > SMSC > 3300-EZK > A1515AC13 > 515AR3A > ASETV OK, that's the standard/recommended USB3300 PHY. I will keep fiddling with the Kingston SE9 USB stick to see what's going on, that's probably some other issue than the cache issue though. -- Best regards, Marek Vasut