[U-Boot-Users] dataflash card and boot linux (at91rm9200)

[U-Boot-Users] dataflash card and boot linux (at91rm9200)

[CG]

Hello,

Anybody has already boot linux from a dataflash card?  I have the
at91rm9200dk and it has a dataflash card socket that I can use.

Do I have to write a function in u-boot in order to copy kernel and ramdisk
data from the smartcard to the sdram memory?

And also a function to copy kernel and ramdisk data into the dataflash card.

Best regards

Christian

[U-Boot-Users] dataflash card and boot linux (at91rm9200)

[CG]

Ok I enable CFG_CMD_NAND flag in the config file and when I compile the
source code, I got these errors :

cmd_nand.c: AT91C_PIOC_PDSR undeclared
...
and so on.

How can I fix this problem?  Just include the good header file?

Regards

Christian
----- Original Message -----
From: "CG" <christian@mcdi.com>
To: <u-boot-users@lists.sourceforge.net>
Sent: Thursday, April 22, 2004 10:59 AM
Subject: [U-Boot-Users] dataflash card and boot linux (at91rm9200)


> Hello,
>
> Anybody has already boot linux from a dataflash card?  I have the
> at91rm9200dk and it has a dataflash card socket that I can use.
>
> Do I have to write a function in u-boot in order to copy kernel and
ramdisk
> data from the smartcard to the sdram memory?
>
> And also a function to copy kernel and ramdisk data into the dataflash
card.
>
> Best regards
>
> Christian
>
>
>
> -------------------------------------------------------
> This SF.Net email is sponsored by: IBM Linux Tutorials
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> _______________________________________________
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>

[U-Boot-Users] dataflash card and boot linux (at91rm9200)

[Wolfgang Denk]

In message <020301c4287a$79403a30$6b01a8c0@cc> you wrote:
> 
> Anybody has already boot linux from a dataflash card?  I have the
> at91rm9200dk and it has a dataflash card socket that I can use.
> 
> Do I have to write a function in u-boot in order to copy kernel and ramdisk
> data from the smartcard to the sdram memory?
> 
> And also a function to copy kernel and ramdisk data into the dataflash card.

I strongly recommend to read the README before posting. In this  case
the section "DataFlash Support" might be interesting to you.

Best regards,

Wolfgang Denk

-- 
Software Engineering:  Embedded and Realtime Systems,  Embedded Linux
Phone: (+49)-8142-4596-87  Fax: (+49)-8142-4596-88  Email: wd at denx.de
This cultural mystique surrounding the  biological  function  --  you
realize humans are overly preoccupied with the subject.
	-- Kelinda the Kelvan, "By Any Other Name", stardate 4658.9