[ECOS] [TS-7250] Adding YAFFS

[ECOS] [TS-7250] Adding YAFFS

[Harley Carmo]

Hi all,
 
I'm trying to configure eCos with YAFFS support for a TS-7250 board. I started configtool with the "Technologic Systems TS-7250 board" template (Build -> Templates) and added the following packages (Build -> Packages):
File IO
Generic FLASH memory support
NAND flash memory support
YAFFS filesystem
Linux compatibility
 
After that I got stuck with 1 unresolved conflict:
 
# ---- conflicts -------------------------------------------------------
# There are 1 conflict.
#
# interface CYGHWR_IO_NAND_DEVICE
#   Property Requires
#   "requires" constraint not satisfied:  CYGHWR_IO_NAND_DEVICE >= 1 
#
Does anybody had success adding YAFFS for eCos in TS-7250? How do I resolve the conflict above?
 
Thanks,
Harley 		 	   		  

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Re: [ECOS] [TS-7250] Adding YAFFS

[Ross Younger]

On 16/05/11 20:44, Harley Carmo wrote:
> I'm trying to configure eCos with YAFFS support for a TS-7250 board.
 > [...]
> #   "requires" constraint not satisfied:  CYGHWR_IO_NAND_DEVICE>= 1

It looks like there is no NAND driver set up in the board HAL.

I don't see the TS-7250 in the public tree, so I can't comment on its 
specifics, but you'll probably have to write one, unless somebody else has.

Ross

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