From: Albert ARIBAUD <albert.aribaud@free.fr>
To: u-boot@lists.denx.de
Subject: [U-Boot] [PATCH 1/2] arm: implement ELF relocations
Date: Wed, 06 Oct 2010 09:03:51 +0200 [thread overview]
Message-ID: <4CAC1F57.9030302@free.fr> (raw)
In-Reply-To: <4CAC1B0F.3030607@emk-elektronik.de>
Le 06/10/2010 08:45, Reinhard Meyer a ?crit :
> Dear Albert ARIBAUD,
> Also I observed problems with old AT91 code since without
> CONFIG_SYS_ARM_WITHOUT_RELOC board_init() is called very early, with it
> is called after relocation is done. I think most AT91 boards that copied
> code from AT91SAM9***-EK's have to correct their code because "early init"
> stuff is done in board_init().
This was to be expected whatever relocation method is used. Before
relocation, board_init_f was running in the final memory mapping. Now it
runs (as it should always have) in a limited C environment, with
read-only globals, no BSS, only partial gd access... FTR, it hit my
orion5x based edminiv2 too in places.
>> What do you mean by 'relocation-*preventing* code'?
>
> Everything, including the #if's that is there for the non-relocating cases.
Ok.
> Best Regards,
> Reinhard
Amicalement,
--
Albert.
prev parent reply other threads:[~2010-10-06 7:03 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-05 19:40 [U-Boot] [PATCH 1/2] arm: implement ELF relocations Albert Aribaud
2010-10-05 19:41 ` [U-Boot] [PATCH 2/2] edminiv2: add support for " Albert Aribaud
2010-10-06 5:30 ` Heiko Schocher
2010-10-06 5:55 ` Albert ARIBAUD
2010-10-06 5:37 ` [U-Boot] [PATCH 1/2] arm: implement " Heiko Schocher
2010-10-06 5:54 ` Albert ARIBAUD
2010-10-06 6:01 ` Reinhard Meyer
2010-10-06 6:29 ` Albert ARIBAUD
2010-10-06 6:45 ` Reinhard Meyer
2010-10-06 7:03 ` Albert ARIBAUD [this message]
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