[Buildroot] New version of AT91 Buildroot available

Ulf Samuelsson ulf at atmel.com
Mon Apr 23 09:01:44 UTC 2007


If anyone wants to see how it works in practice,
then running the attached script will download my
new buildroot, and build a complete set of functions
to get a board running with Linux.


It will build
at91-bootstrap-2.3 with my private additions
u-boot-1.2.0    with my private additions
linux-2.6.20.4    maxim + experimental patches
rootfs (jffs2)
rootfs (ext2)

for the following configurations:
at91rm9200df*      at91rm9200ek running from dataflashcard
at91sam9260dfc    at91sam9260ek running from dataflashcard
at91sam9261ek*    at91sam9261 running from internal dataflash
at91sam9263ek    at91sam9263ek running from dataflashcard

Only the two boards marked '*' have been run on actual H/W yet,
the other two boards will be tested when I get my boards back.

Don't try to get support for these things from Atmel
since they do not know anything about the internals.

The stuff is also available at:
www.at91.com 
in the AT91 Buildroot project.
--------------------------------------------------------------

#!/bin/bash
TOPDIR=`pwd`
BUILDROOT=buildroot-atmel
BUILDROOT_VER=2007-04-22
BUILDROOT_SOURCE=${BUILDROOT}-${BUILDROOT_VER}.cpio.bz2
BUILDROOT_SITE=ftp://at91dist:distrib@81.80.104.162/AT91_Third_Party_Design_Flow/Linux_Host/Source
DL_DIR=${TOPDIR}/Source
UNZIP=bzcat

function	prepare_directories()
{
	mkdir	-p	/tftpboot
	mkdir	-p	/usr/local/arm
	mkdir	-p	/usr/local/install/downloads
}

function	get_buildroot()
{
	if ! [ -d ${BUILDROOT} ] ; then
		mkdir -p ${DL_DIR}
		wget	-P ${DL_DIR}	${BUILDROOT_SITE}/${BUILDROOT_SOURCE}
		${UNZIP}	${DL_DIR}/${BUILDROOT_SOURCE} | cpio -idv
	fi
}

function	make_board()
{
	cd	${BUILDROOT}
	echo	"building board $1"
	make 	B=$1 board
	make	$2
	make	saveconfig
	cd	${TOPDIR}
}

function	make_all_boards()
{
	make_board	at91rm9200df	$1
	make_board	at91sam9260dfc	$1
	make_board	at91sam9261ek	$1
	make_board	at91sam9263ek	$1
}


prepare_directories
get_buildroot
make -C ${BUILDROOT} menuconfig
make_all_boards	source
make_all_boards


-- 
Best Regards
Ulf Samuelsson



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