From: "Henrik Nordström" <henrik@henriknordstrom.net>
To: u-boot@lists.denx.de
Subject: [U-Boot] Building two different "SPL" for the same board?
Date: Fri, 17 May 2013 22:56:25 +0200 [thread overview]
Message-ID: <1368824185.12475.13.camel@localhost> (raw)
In-Reply-To: <20130517181719.GW32163@bill-the-cat>
fre 2013-05-17 klockan 14:17 -0400 skrev Tom Rini:
> I would say you want to hypothetically add a _felboot build target for
> the allwinner boards that instead of building out a regular
> CONFIG_SPL_FRAMEWORK (I hope!) SPL spits out just a very tiny one that
> does what you need for this use case. Having different builds for
> different SPL cases is a normal thing that we do on a few boards, but
> none are quite so drastically different sounding as this.
Yes the main SPL is using CONFIG_SPL_FRAMEWORK. But the low level board
initialization is done in s_init (via lowlevel_init).
This other boot helper is basically only calling s_init() and then
returns to the caller with the board now configured in a reasonable
state allowing it to accept u-boot.bin to be uploaded into SDRAM.
Regards
Henrik
next prev parent reply other threads:[~2013-05-17 20:56 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-17 18:06 [U-Boot] Building two different "SPL" for the same board? Henrik Nordström
2013-05-17 18:17 ` Tom Rini
2013-05-17 20:56 ` Henrik Nordström [this message]
2013-05-22 15:26 ` Tom Rini
2013-05-23 8:53 ` Henrik Nordström
2013-05-23 9:54 ` Albert ARIBAUD
2013-05-23 20:39 ` Tom Rini
2013-05-24 1:14 ` Henrik Nordström
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