[PATCH 02/13] scripts: add tool to create image for SPI boot on AM35xx
Jan Luebbe
jlu at pengutronix.de
Tue Aug 21 02:51:34 EDT 2012
On Mon, Aug 20, 2012 at 04:40:48PM +0200, Jean-Christophe PLAGNIOL-VILLARD wrote:
> On 16:20 Mon 20 Aug , Jan Luebbe wrote:
> > --- a/arch/arm/Makefile
> > +++ b/arch/arm/Makefile
> > @@ -186,6 +186,14 @@ endif
> >
> > all: $(KBUILD_IMAGE)
> >
> > +barebox.spi: barebox.bin
> > + @echo " SPI " $@
> > + $(Q)scripts/mk-am35xx-spi-image barebox.bin > barebox.spi
> you need to use cmd_ style and be in sync wtih the next branch
Ok.
> > +
> > + /* image size */
> > + temp = htobe32((uint32_t)pos);
> > + fwrite(&temp, sizeof(uint32_t), 1, stdout);
> > +
> > + /* memory address */
> > + temp = htobe32(addr);
> > + fwrite(&temp, sizeof(uint32_t), 1, stdout);
> why this??
>
> you just need to create a PRE_IMAGE
>
> so no need ot this
What do you mean by PRE_IMAGE?
The image needs to be endian-swapped. Is that possible with the linker?
Thanks,
Jan
--
Pengutronix e.K. | |
Industrial Linux Solutions | http://www.pengutronix.de/ |
Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
More information about the barebox
mailing list