[U-Boot-Users] [BULK] Re: TQM823L flash recognition problem

[Thomas Maenner <tmaenner@aehr.com>]

Thanks much Jens!!!

That did the trick - works fine so far!

Cheers
Tom

On Monday 30 June 2008 04:03:30 Jens Gehrlein wrote:
> Hi Thomas,
>
> Thomas Maenner schrieb:
> > Hi Everybody,
> >
> > trying to use the u-boot V1.3.3 on a TQ Module:
> > TQM823L-AF Rev.311
> >
> > which had u-boot v1.1.4 running without a problem, I now get this on two
> > modules:
> > --------------------
> > U-Boot 1.3.3 (Jun 27 2008 - 14:45:35)
> >
> > CPU:   PPC823EZTnnB2 at 50 MHz: 16 kB I-Cache 8 kB D-Cache
> > Board: TQM823LDB0A3-E50I.311
> > DRAM:  16 MB
> > FLASH: ## Unknown FLASH on Bank 2 - Size = 0x00000000 = 0 MB
> >  4 MB
> > In:    serial
> > Out:   serial
> > Err:   serial
> > Net:   SCC ETHERNET
> > PCMCIA:   No Card found
> > -------------------
> >
> > The module has four AMD L160DB90VI onboard.
> > Compiled u-boot after "make TQM823L_config" without modifications.
> >
> > - Anything I'm missing here?
> > - Was this answered before?
> >
> > Thanks much for your help to point me in the right direction.
> >
> > Tom
>
> Could you please change TQM823L.h:
>
> -#define CFG_FLASH_BANKS_LIST   { CFG_FLASH_BASE }
> +#define CFG_FLASH_BANKS_LIST   { CFG_FLASH_BASE, CFG_FLASH_BASE +
> 0x400000 }
>
> and try again?
>
> There was a switch-over to use the CFI driver (see git history of file
> TQM823L.h). AFAIK the CFI driver needs a list with fix start addresses
> of each bank to start the CFI query on.
>
> Best Regards,
> Jens


-- 
Linux hackers are funny people: They count the time in patchlevels
--
Thomas Maenner
E-Mail: mailto:tmaenner at aehr.com