> -----Original Message-----
> From: Valentin Longchamp [mailto:[email protected]]
> Sent: 04 June 2012 21:07
> To: Marek Vasut
> Cc: Prafulla Wadaskar; [email protected]; Holger Brunck
> Subject: Re: [PATCH] Kirkwood: Add support for Ka-Ro TK71
> 
> Hi Marek and Prafulla,
> 
> On 06/01/2012 03:03 PM, Marek Vasut wrote:
> > Dear Prafulla Wadaskar,
> >
> >>> -----Original Message-----
> >>> From: Marek Vasut [mailto:[email protected]]
> >>> Sent: 31 May 2012 16:37
> >>> To: [email protected]
> >>> Cc: Marek Vasut; Prafulla Wadaskar; Wolfgang Denk
> >>> Subject: [PATCH] Kirkwood: Add support for Ka-Ro TK71
> >>>
> >>> Signed-off-by: Marek Vasut <[email protected]>
> >>> Cc: Prafulla Wadaskar <[email protected]>
> >>> Cc: Wolfgang Denk <[email protected]>
> >>> ---
> >>>
> >>>  board/karo/tk71/Makefile         |   45 ++++++++++
> >>>  board/karo/tk71/kwbimage-256.cfg |  174
> >>>
> >>> ++++++++++++++++++++++++++++++++++++++
> >>>
> >>>  board/karo/tk71/kwbimage-512.cfg |  174
> >>>
> >>> ++++++++++++++++++++++++++++++++++++++
> >>
> >> Dear Marek
> >> Just for DRAM size change do not add one more cfg file, configure
> by
> >> default 256MB of RAM in default kwbimg.cfg file and in function
> >> board_early_init_f() tune it to 512 for your other board version.
> >
> > There's only one single bit flipped between those two kwb configs.
> Do you think
> > it'd work if we just configured the system for 512MB RAM and ran
> get_ram_size()
> > to see if it has only 256MB? That'd eliminate two board entries for
> this tk71.
> >
> 
> I would like to have your advice on this as well Prafulla.
> 
> We have tested this on km_arm (we will have the same boards with 1/2
> the RAM
> size) and with the above get_ram_size() it works as expected.
> 
> We still should, however, at some point (board_early_init_f() is a
> good
> candidate) then reduce the corresponding RAM CS size (reg @1504 for
> CS0 so that
> the window is the same size as what was detected by get_ram_size).
> What do you
> guys think ?

Dear Valentin
Yes, we should use this method. That's why I always ask if one can reuse any 
existing kwbimage.cfg.

It makes no sense to add one more file of 250 lines just for one or two 
difference/s that can be handled through board_early_init_f().

Regards..
Prafulla . . .
_______________________________________________
U-Boot mailing list
[email protected]
http://lists.denx.de/mailman/listinfo/u-boot

Reply via email to