linux-kernel - Re: [PATCH 7/9] ARM: at91/at91_dt_defconfig: remove memory specification to cmdline

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Message-ID: <20130123124200.GK7360@game.jcrosoft.org>
Date:	Wed, 23 Jan 2013 13:42:00 +0100
From:	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>
To:	Nicolas Ferre <nicolas.ferre@...el.com>
Cc:	Olof Johansson <olof@...om.net>, Arnd Bergmann <arnd@...db.de>,
	richard.genoud@...il.com, linux-arm@...rkiz.com,
	manabian@...il.com, dgilbert@...erlog.com,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org,
	Josh Wu <josh.wu@...el.com>, Bo Shen <voice.shen@...el.com>,
	Ludovic Desroches <ludovic.desroches@...el.com>
Subject: Re: [PATCH 7/9] ARM: at91/at91_dt_defconfig: remove memory
 specification to cmdline

On 12:42 Wed 23 Jan     , Nicolas Ferre wrote:
> On 01/23/2013 11:20 AM, Jean-Christophe PLAGNIOL-VILLARD :
> > On 10:48 Wed 23 Jan     , Nicolas Ferre wrote:
> >> No need for this cmdline option as we are using DT.
> >> Moreover this defconfig is targeted to multiple SoC/boards: this option
> >> was nonsense.
> > just keep the console the rest is a nonsense too
> > 
> > as on 9g45 the initrd will be at 0x7xxxxxxx
> 
> BTW, how do you mix 9g45 with other sam9's in this defconfig: it is not
> possible due to this difference in address rage, it not it?
> 
> In this case, should we remove the
> CONFIG_SOC_AT91SAM9G45=y
> from this at91_dt_defconfig?
no you just need to boot the zImage from barebox

barebox handle automaticaly where the kernel is supposed to run
and the kernel found his running/decompressing address at runtime too

Best Regards,
J.
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