From: Jan Luebbe <jlu@pengutronix.de>
To: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH 02/13] scripts: add tool to create image for SPI boot on AM35xx
Date: Tue, 21 Aug 2012 08:51:34 +0200 [thread overview]
Message-ID: <20120821065134.GA15318@pengutronix.de> (raw)
In-Reply-To: <20120820144048.GW6271@game.jcrosoft.org>
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
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next prev parent reply other threads:[~2012-08-21 6:53 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-20 14:20 Jan Luebbe
2012-08-20 14:20 ` [PATCH 01/13] Makefile: add target to produce a SPL compatible uimage Jan Luebbe
2012-08-20 14:20 ` [PATCH 02/13] scripts: add tool to create image for SPI boot on AM35xx Jan Luebbe
2012-08-20 14:40 ` Jean-Christophe PLAGNIOL-VILLARD
2012-08-21 6:51 ` Jan Luebbe [this message]
2012-08-21 13:04 ` Jean-Christophe PLAGNIOL-VILLARD
2012-08-20 14:20 ` [PATCH 03/13] common: split out meminfo output and make it optional Jan Luebbe
2012-08-20 14:42 ` Jean-Christophe PLAGNIOL-VILLARD
2012-08-21 6:55 ` Jan Luebbe
2012-08-20 14:20 ` [PATCH 04/13] omap: add SPI as a boot mode for xload Jan Luebbe
2012-08-20 14:20 ` [PATCH 05/13] drivers/net/ksz8864rmn: add driver for Micrel KSZ8864RMN Ethernet Switch Jan Luebbe
2012-08-20 14:20 ` [PATCH 06/13] drivers/net: add driver for the EMAC device found in some TI SoCs Jan Luebbe
2012-08-20 14:47 ` Jean-Christophe PLAGNIOL-VILLARD
2012-08-21 6:59 ` Jan Luebbe
2012-08-21 12:16 ` Jean-Christophe PLAGNIOL-VILLARD
2012-08-20 14:20 ` [PATCH 07/13] omap3: allow enabling clocks for UART3, MMC1 and SPI Jan Luebbe
2012-08-20 14:47 ` Jean-Christophe PLAGNIOL-VILLARD
2012-08-21 7:08 ` Jan Luebbe
2012-08-21 12:15 ` Jean-Christophe PLAGNIOL-VILLARD
2012-08-20 14:20 ` [PATCH 08/13] drivers/spi: add driver for the Multichannel SPI controller found in TI SoCs Jan Luebbe
2012-08-20 14:58 ` Jean-Christophe PLAGNIOL-VILLARD
2012-08-21 7:16 ` Jan Luebbe
2012-08-21 12:14 ` Jean-Christophe PLAGNIOL-VILLARD
2012-08-20 14:20 ` [PATCH 09/13] m25p80: add JEDEC ID for Micron/Numonyx SPI NOR flash Jan Luebbe
2012-08-20 14:20 ` [PATCH 10/13] defaultenv: support NAND and NOR kernel partitions at the same time Jan Luebbe
2012-08-20 14:59 ` Jean-Christophe PLAGNIOL-VILLARD
2012-08-20 14:20 ` [PATCH 11/13] defaultenv: use /env/oftree if it exists Jan Luebbe
2012-08-20 15:00 ` Jean-Christophe PLAGNIOL-VILLARD
2012-08-20 14:20 ` [PATCH 12/13] defaultenv: support kernel and oftree on a filesystem Jan Luebbe
2012-08-20 15:00 ` Jean-Christophe PLAGNIOL-VILLARD
2012-08-20 14:20 ` [PATCH 13/13] omap3_clock: avoid initializing cores not present on TI AM35xx Jan Luebbe
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