From: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Date: Sat, 18 Jul 2009 19:44:42 +0200
Subject: [U-Boot] [PATCH 1/1] Add support for Eukrea CPUAT91 SBC
In-Reply-To: <4A620311.8010700@eukrea.com>
References: <1247750640-1639-1-git-send-email-eric@eukrea.com>
	<20090718152741.GF30699@game.jcrosoft.org>
	<4A620311.8010700@eukrea.com>
Message-ID: <20090718174442.GA11123@game.jcrosoft.org>
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On 19:14 Sat 18 Jul     , Eric B?nard wrote:
> Jean-Christophe PLAGNIOL-VILLARD wrote :
> >> +
> >> +cpuat91_ram_config \
> >> +cpuat91_config    :    unconfig
> >> +    @if [ "$(findstring _ram_,$@)" ] ; then \
> >> +        echo "#define CONFIG_CPUAT91_RAM 1" >> ./include/config.h ; \
> > what is this ram config?
> the ram config allows to generate a u-boot without low level init
> and relocation without having to modify the .h config file.
> 
> > what is its goal?
> to generate a u-boot.bin which can be used to bootstrap the
> AT91RM9200 through it's serial port (using Atmel's loader).
so no need to add a new config
just add
#define CONFIG_SKIP_LOWLEVEL_INIT
#define CONFIG_SKIP_RELOCATE_UBOOT
via the Makefile

Best Regards,
J.