__bss_stop question

__bss_stop question

[George Stefan]

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Hello all,
Is __bss_stop the end of barebox.bin?
Meaning that, if i have i file which i dd it with offset=768
could i refer to it with __bss_stop.
Should i consider also the bareboxenv, meaning that
the end of barebox.bin is __bss_stop + sizeof(bareboxenv)?
PS: board is imx53 loco
Regards,
George!

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Re: __bss_stop question

[Jean-Christophe PLAGNIOL-VILLARD]

On 14:23 Thu 08 Mar     , George Stefan wrote:
>    Hello all,
>    Is __bss_stop the end of barebox.bin? 
>    Meaning that, if i have i file which i dd it with offset=768
>    could i refer to it with __bss_stop. 
>    Should i consider also the bareboxenv, meaning that
>    the end of barebox.bin is __bss_stop + sizeof(bareboxenv)?
>    PS: board is imx53 loco
the env is where you want

and barebox_image_size will give you the size of barebox

and the end of barebox is __bss_start

Best Regards,
J.

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Re: __bss_stop question

[George Stefan]

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În data de 8 martie 2012, 15:11, Jean-Christophe PLAGNIOL-VILLARD <
plagnioj@jcrosoft.com> a scris:

> On 14:23 Thu 08 Mar     , George Stefan wrote:
> >    Hello all,
> >    Is __bss_stop the end of barebox.bin?
> >    Meaning that, if i have i file which i dd it with offset=768
> >    could i refer to it with __bss_stop.
> >    Should i consider also the bareboxenv, meaning that
> >    the end of barebox.bin is __bss_stop + sizeof(bareboxenv)?
> >    PS: board is imx53 loco
> the env is where you want
>
> and barebox_image_size will give you the size of barebox
>
> and the end of barebox is __bss_start
>
> Best Regards,
> J.
>

Thanks for the reply.
So, if i do something like
dd if=barebox.bin of=/dev/mmcblk0 bs=512 && sync\
and
dd if=uImage of=/dev/mmcblk0 bs=512 seek=768 && sync
how could i access the contents of uimage within barebox?
Since " the end of barebox is __bss_start" should it be __bss_start?
Regards,
George!

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