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Date:      Mon, 31 May 2021 13:22:57 +0000
From:      "Bjoern A. Zeeb" <bzeeb-lists@lists.zabbadoz.net>
To:        "Dmitry Salychev" <dsl@mcusim.org>
Cc:        freebsd-arm@freebsd.org, freebsd-hackers@freebsd.org
Subject:   Re: U-Boot for HoneyComb LX2
Message-ID:  <198F84BF-5932-4E58-BCE3-CC33B185923A@lists.zabbadoz.net>
In-Reply-To: <YLTXteOeRpEu2qNT@x230.ds>
References:  <YLTXteOeRpEu2qNT@x230.ds>

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On 31 May 2021, at 12:33, Dmitry Salychev wrote:

Hi,

> I'm working on three ports to compile BL2, BL31, BL32 and BL33 =

> (u-boot)
> bootloaders for HoneyComb LX2 in FreeBSD. They're based on what NXP =

> shared in
> their Layerscape SDK and patches from SolidRun [1].
>
> I've managed to compile Reset Configuration Word (rcw), u-boot and ARM =

> trusted
> firmware (atf) and write them to one of the existing images shared by
> SolidRun [2].
>
> However, my HoneyComb LX2 is on a way to me and this is why I cannot =

> try to
> boot the resulted image on my own. I'm really interested how far it'll =

> go, but
> I don't expect anything beyond u-boot. Could somebody who has =

> HoneyComb do me
> a favor and try to boot that image of mine? It should work with =

> DDR4-3200
> only:
>
> 	ftp://mcusim.org/ftp/lx2160acex7_2000_700_3200_8_5_2-2fff64e_changed_b=
ld.img.xz
>
> If you want to take a look at the sysutils/rcw-lx2160acex7,
> sysutils/u-boot-lx2160acex7 and sysutils/atf-lx2160acex7, here is the =

> link:
>
> 	https://github.com/mcusim/freebsd-ports

That=E2=80=99s great news!  I might give it a try.

I=E2=80=99ve got a local tree (on Jan 2021, needs updating to latest and =

re-test before
submit) for the uEFI firmware (not u-boot).

/bz



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