Date: Tue, 29 Apr 2014 22:57:41 +0200 From: Bernd Walter <ticso@cicely7.cicely.de> To: Thomas Skibo <ThomasSkibo@sbcglobal.net> Cc: freebsd-arm <freebsd-arm@freebsd.org>, ticso@cicely.de Subject: Re: SMP support for ZEDBOARD Message-ID: <20140429205740.GE39364@cicely7.cicely.de> In-Reply-To: <536009B1.6040503@sbcglobal.net> References: <535EEB12.2050704@sbcglobal.net> <20140429030345.GB28551@cicely7.cicely.de> <35977CB2-45FD-4703-BAAC-87E47688FB3F@netsense.nl> <535FD615.6020500@sbcglobal.net> <20140429183404.GU28551@cicely7.cicely.de> <536009B1.6040503@sbcglobal.net>
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On Tue, Apr 29, 2014 at 01:21:05PM -0700, Thomas Skibo wrote: > > > On 4/29/14, 11:34 AM, Bernd Walter wrote: > >On Tue, Apr 29, 2014 at 09:40:53AM -0700, Thomas Skibo wrote: > >> > >>My parallella hasn't shipped but I think I'll get it mid-May. > > > >Backer or preorder? > >I have a rather high 3k backer number. > > Preorder #2081. Mine is a 7010 and for some reason I think they are > going out later than 7020's. Yes - they likely will :-( They produced 7020 for the backers and I think there are also some or all for preorders, but I didn't hear anything about 7010 in production yet. > >>It will probably require tweaking their version of u-boot. I'm looking > >>into that. But the Zedboard image with a few modified boot files should > >>work. > > > >Good to know that you get a parallella as well. > >I still struggle a lot with all this Linux influence in u-boot. > >I will never get those Linux thinking... > >Things had been so much easier without u-boot on RM9200 and Warner > >did a so clean, nice and understandable bootcode for it. > > > > I looked at their u-boot code and they don't have the CONFIG_API flag > necessary for ubldr to work. > > I also didn't realize that the Parallella must boot FSBL/u-boot from the > QSPI flash. I hate to require reprogramming the QSPI flash and risk > bricking the board. Oh - interesting. I thought it is just booting from SD and assumed we can use what you did for the Zedboard to begin with. Wonder why they added a flash chip, when they could have gone without. Is this a pin strapping configuration, or something, which can be changed? -- B.Walter <bernd@bwct.de> http://www.bwct.de Modbus/TCP Ethernet I/O Baugruppen, ARM basierte FreeBSD Rechner uvm.
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