[Buildroot] BSP patch
ulf at atmel.com
Mon Apr 30 13:37:13 UTC 2007
> On Thu Mar 22, 2007 at 02:53:12PM +0100, Ulf Samuelsson wrote:
>> >>The BSP patch also put some structure on where the result ends up.
>> >>Today everything is stored in the top directory, but if you
>> >>want to build multiple boards, then you are going to get a lot of clutter.
>> > We need to better differentiate between arch and cpu (generally, not in
>> > your board support patch).
>> > Applying your patch now locally. Let's see..
>> Thank You,
>> So far the patch does not create anything, only defines locations.
>> The beef is in the patches that follows
>> but I plan to submit the AVR32 toolset patches first.
>> The idea is to avoid keeping the toolset patches
>> inside the buildroot,and instead download the patches
>> before they are applied.
> Mind sharing the the next patchset with us, so we can see where
> you are going with this? I do like the general idea and I
> recognize the need to make changes such as you describe. But I
> would like to have a chance to review the actual changes you plan
> to implement should this be applied...
I did send you my preliminary buildroot quite some time ago,
and published a script which downloads and build buildroot
one week ago.
This new script will build the following board:
* at91rm9200df, at91sam9260dfc, at91sam9261ek, at91sam9263ek
(Fragments of avr32 support is there but not tested lately)
Except for the root file system (in ext2/jffs2) it also builds:
* linux-18.104.22.168 now defined in target/linux/Config.in; Makefile.in
everything "configurable" or board dependent builds in the
and results are published in
Note that BR2_HOSTNAME is used instead of BR2_BOARD_NAME
since they refer to two different things.
You can build several versions of the same board so
you can have several .config files with a common BR2_BOARD_NAME
but BR2_HOSTNAME differs.
What else is required to move on ?
Ulf Samuelsson ulf at atmel.com
Atmel Nordic AB
Mail: Box 2033, 174 02 Sundbyberg, Sweden
Visit: Kavallerivägen 24, 174 58 Sundbyberg, Sweden
Phone +46 (8) 441 54 22 Fax +46 (8) 441 54 29
GSM +46 (706) 22 44 57
Technical support when I am not available:
AT90 AVR Applications Group: mailto:avr at atmel.com
AT91 ARM Applications Group: mailto:at91support at atmel.com
AVR32 Applications Group mailto:avr32 at atmel.com
http://www.at91.com/ ; ftp://at91dist:firstname.lastname@example.org/
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