[U-Boot-Users] How to support fsload in NAND

[U-Boot-Users] How to support fsload in NAND

[feng_tian]

Hi, all:
I'm developing with a at91sam9260ek board, os is linux 2.6.20, boot loader is u-boot 1.1.5.
We only have nand flash in the system.
And I want to load kernel from nand flash with jffs2 support, then I enabled fsload by adding some configs in at91sam9260ek.h.
One of those configuration commands is "CFG_CMD_JFFS2".
But it seems that this configuration is for _NOR_FLASH_ not for NAND.
I found another configuration is CONFIG_JFFS2_NAND, I guess this one will support jffs2 in NAND.
But I still can't use _fsload_, because cmd_jffs2.c depends on CFG_CMD_JFFS2. It seems that NAND only supports nand read.jffs2 adr off size
nand write.jffs2 adr off size

So, my question is:
Is there any way to load a file from nand(jffs2), e.g. I've one kernel image in rootfs, then I can use like this: "fsload /boot/uImage"

Any comments or advices are welcome.
Thanks
BR
feng
 
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[U-Boot-Users] How to support fsload in NAND

[Wolfgang Denk]

In message <19981213.273291198737104702.JavaMail.coremail@bj126app68.126.com> you wrote:
>
> I'm developing with a at91sam9260ek board, os is linux 2.6.20, boot loader is u-boot 1.1.5.

Why are you posting the very same message twice with a different
subject?

Please make sure to read
http://www.catb.org/%7eesr/faqs/smart-questions.html

> ------=_Part_72026_14575315.1198737104700
> Content-Type: text/html; charset=gbk
> Content-Transfer-Encoding: 7bit

And stop posting HTML.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
It is clear that the individual who persecutes a  man,  his  brother,
because he is not of the same opinion, is a monster.       - Voltaire

[U-Boot-Users] How to support fsload in NAND

[feng_tian at 126.com]

>>Why are you posting the very same message twice with a different subject?
Sorry, wrong window while sending the emails.
>>Why are you using such a old boot loader u-boot 1.1.5
Because that new one (1.3.1) doesn't support board AT91SAM9260EK provided by ATMEL. The old one modified by ATMEL supports.
Don't know if it's easy to make 1.3.1 supports this board, we are really on a tight schedule :)

    ?2007-12-27?"Wolfgang Denk" <wd@denx.de> ??? In message <19981213.273291198737104702.JavaMail.coremail@bj126app68.126.com> you wrote:
>
> I'm developing with a at91sam9260ek board, os is linux 2.6.20, boot loader is u-boot 1.1.5.

Why are you posting the very same message twice with a different
subject?

Please make sure to read
http://www.catb.org/%7eesr/faqs/smart-questions.html

> ------=_Part_72026_14575315.1198737104700
> Content-Type: text/html; charset=gbk
> Content-Transfer-Encoding: 7bit

And stop posting HTML.

Best regards,

Wolfgang Denk

-- 
DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
HRB 165235 Munich, Office: Kirchenstr.5, D-82194 Groebenzell, Germany
Phone: (+49)-8142-66989-10 Fax: (+49)-8142-66989-80 Email: wd at denx.de
It is clear that the individual who persecutes a  man,  his  brother,
because he is not of the same opinion, is a monster.       - Voltaire
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