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From: "Alexander Shiyan" <shc_work@mail.ru>
To: "Giorgio Dal Molin" <giorgio.nicole@arcor.de>
Cc: barebox@lists.infradead.org
Subject: Re: barebox for a ti am335x based board
Date: Wed, 14 Feb 2018 08:11:26 +0300	[thread overview]
Message-ID: <1518585086.457175637@f327.i.mail.ru> (raw)
In-Reply-To: <ba32e817-48b6-9266-ffd7-d2397d103f7a@arcor.de>

>Среда, 14 февраля 2018, 1:13 +03:00 от Giorgio Dal Molin <giorgio.nicole@arcor.de>:
>
>Hi all,
>
>I'm trying to add board code for an am335x based HW project.
>I had a look at similar boards like 'boards/phytec-som-am335x'
>or 'boards/beaglebone'.
>I understand that I need two images: the (little) MLO and the
>(bigger) barebox.
>
>What it's not really clear is how the MLO loads and starts the
>barebox.
>
>Moreover I saw there's always a call to:
>
> am33xx_save_bootinfo((void *)bootinfo);
>
>in the MLO lowlevel entry function; I suspect the argument
>'bootinfo' is the register r0 left by the function __barebox_arm_head()
>but I cannot really understand the logic behind it.

Hello.
You can try to reuse my implementation AM335X code and change it
for your hardware.
https://github.com/shcgit/barebox-github/tree/am335x

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  reply	other threads:[~2018-02-14  5:11 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-02-13 22:12 Giorgio Dal Molin
2018-02-14  5:11 ` Alexander Shiyan [this message]
2018-02-16  7:51 ` Sascha Hauer
2018-02-16  9:15   ` Giorgio Dal Molin
2018-02-19  6:28     ` Sascha Hauer

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