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Date:      Fri, 15 Jul 2016 16:29:51 -0500
From:      Karl Denninger <karl@denninger.net>
To:        freebsd-arm@freebsd.org
Subject:   Re: Bizarre clone attempt failures on Raspberry Pi2...
Message-ID:  <c577a8e8-c480-71ec-3c1d-66fb23db6ad6@denninger.net>
In-Reply-To: <1468617472.72182.340.camel@freebsd.org>
References:  <201607151729.u6FHT9PT068989@pdx.rh.CN85.ChatUSA.com> <151CAE3A-CAA6-49FB-A150-7AAA8981E013@gromit.dlib.vt.edu> <CABx9NuRF6_ODwZATnneEW1GekZLSCkzvdEhPbdFZ2rrbAi9-PA@mail.gmail.com> <e4cf45b4-8df4-05e5-9eb7-00cccc8d224b@denninger.net> <1468617472.72182.340.camel@freebsd.org>

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On 7/15/2016 16:17, Ian Lepore wrote:

> On Fri, 2016-07-15 at 16:03 -0500, Karl Denninger wrote:
>> As an aside the new u-boot *does* speak to a USB keyboard out-of-box.
>>
>> I am going to attempt to build the environment in boot.scr, which
>> should
>> work (since it reads THAT as well off the boot media) -- if that
>> works
>> it obviates the need for a specific compilation for FreeBSD in the
>> port.
>>
>> Needless to say that's a fairly-material win if it works.
>>
> FreeBSD needs a build of u-boot that adds the CONFIG_API option so that=

> loader(8) works.  From what I've heard, recent versions of u-boot have
> broken the CONFIG_API option as part of the "device model" work.  So a
> u-boot new enough that usb keyboards work on rpi is probably too new to=

> work with our need for CONFIG_API.
>
> Our path forward probably involves abandoning CONFIG_API (since they
> seem disinclined to support it) and using the new EFI support u-boot
> provides.  But we don't have an EFI loader for armv6 yet either (and I
> don't know that anybody has worked on that yet).
>
> -- Ian
Well then, it's not as easy as it first looked, which might explain why
trying to boot by hand using the new u-boot (which does come up and talk
to me) are not bringing me success :)

--=20
Karl Denninger
karl@denninger.net <mailto:karl@denninger.net>
/The Market Ticker/
/[S/MIME encrypted email preferred]/

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