[U-Boot] [PATCH 0/2] Add support for MINI2440 (s3c2440)

Gabriel Huau contact at huau-gabriel.fr
Tue May 22 20:04:43 CEST 2012


Hi,

I sent patches v5 and v10 and I have no more review since a few weeks,
so I think it's ok now, no ?

About the comment/definitions, it has been fixed in last patches :).

Best regards,

On Mon, May 21, 2012 at 11:55:10PM +0200, Wolfgang Denk wrote:
> Dear Gabriel Huau,
> 
> In message <20120521203733.GC9379 at debian> you wrote:
> > Is it ok ? Can we apply theses patches ?
> 
> What do you mean - unfixed?
> 
> > On Sun, Apr 29, 2012 at 11:27:23PM +0200, Gabriel Huau wrote:
> > > From the last time, I removed the patch about the PLL initialization because
> > > it's board specific. I added a new patch for s3c440 gpio driver. Now in the
> > > board file we have no more magic bloat.
> > > 
> > > >> +/*
> > > >> + * When booting from NAND, it is impossible to access the lowest addresses
> > > >> + * due to the SteppingStone being in the way. Luckily the NOR doesn't really
> > > >> + * care about the highest 16 bits of address, so we set the controlers
> > > >> + * registers to go and poke over there, instead.
> > > >> + */
> > > >> +#define PHYS_FLASH_1                 0x0
> > > >> +#define CONFIG_SYS_FLASH_BASE        0x0
> > > >
> > > >Urghh... this sounds very much like a serious design issue?
> > > 
> > > About this point, I ported it from the old version uboot as well. It may need
> > > some investigation, but I remember it was a big problem with this board. In the
> > > case of a NAND boot, we don't have access to NOR because the SteppingStone
> > > (SRAM) is mapped at the same range.
> 
> The comment and/or definitions are apparently broken, so they should
> be fixed / removed.
> 
> Best regards,
> 
> Wolfgang Denk
> 
> -- 
> DENX Software Engineering GmbH,     MD: Wolfgang Denk & Detlev Zundel
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