[Buildroot] First rootfile system build using buildroot

Dinesh Guleria din.gulu.er at gmail.com
Wed Sep 2 18:13:51 UTC 2015


getting this error  --> "specify loadaddr on the commandline to build an
uimage"
As i am using bcm2835_deconfig and i am building Uimage(as u-boot needs a
kernel in uImage format) for kernel.

Now what value should i specify for the *loadaddr . *How is the loadaddr
value decided ? Does it come from controller specs or MCU supplier provides
this value ?

Regards,
katoch

On Wed, Sep 2, 2015 at 11:28 PM, Dinesh Guleria <din.gulu.er at gmail.com>
wrote:

> >> You find the list of kernel defconfig files under the arch/<your
> architecture>/configs/ directory of the *kernel*.
>    I have selected bcm2835 (Rpi controller), its building fine.
>
> Buildroot /board directory contains folder for many boards. What is the
> significance of buildroot /board directory ?
>
>
> What is the significance of  *_deconfig files under buildroot directory
> /configs
>
> Regards,
> katoch
>
> On Wed, Sep 2, 2015 at 10:46 PM, Baruch Siach <baruch at tkos.co.il> wrote:
>
>> Hi Katoch,
>>
>> On Wed, Sep 02, 2015 at 10:27:01PM +0530, Dinesh Guleria wrote:
>> > >> And type the name of the defconfig (without the trailing _defconfig).
>> > As i need to build for raspberrypi.
>> > And as I have *raspberrypi_deconfig* in my following directory /config
>> of
>> > buildroot.
>> > So i write the name as *raspberrypi *.
>> >
>> > But getting following error at the time of make . see the attached
>> image.
>>
>> This option is about the *kernel* config, not Buildroot one. You find the
>> list
>> of kernel defconfig files under the arch/<your architecture>/configs/
>> directory of the *kernel*.
>>
>> baruch
>>
>> --
>>      http://baruch.siach.name/blog/                  ~. .~   Tk Open
>> Systems
>>
>> =}------------------------------------------------ooO--U--Ooo------------{=
>>    - baruch at tkos.co.il - tel: +972.2.679.5364, http://www.tkos.co.il -
>>
>
>
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