[U-Boot] Nor Flash SST39VF6402B cfi compliant support

[Fabio Giovagnini]

This is the rigth config for such a FLASH chip

#ifdef CONFIG_SYS_FLASH_LEGACY_4Mx16
	{
		.mfr_id		= (u16)SST_MANUFACT,
		.dev_id		= SST39VF6402B,
		.name		= "SST 39VF6402B",
		.uaddr		= {
			[1] = MTD_UADDR_0x0555_0x02AA /* x16 */
		},
		.DevSize	= SIZE_4MiB,
		.CmdSet		= CFI_CMDSET_AMD_LEGACY,
		.NumEraseRegions= 1,
		.regions	= {
			ERASEINFO(0x10000,128),
		}
	},
#endif

Best regards and thanks a lot


In data lunedì 19 luglio 2010 12:26:32, Fabio Giovagnini ha scritto:
: > I supposed the list doesn't like the attachment.
> Anyway I understand, now.
> I'll make you know how I'll solve.
> 
> Thanks a lot and best regards
> 
> In data lunedì 19 luglio 2010 11:33:43, Stefan Roese ha scritto:
> : > Hi Fabio,
> >
> > (please keep the list on Cc).
> >
> > On Monday 19 July 2010 11:27:50 Fabio Giovagnini wrote:
> > > I do not think so about teh different regons.
> > > I attach the datasheet I found on the net and I cannot find anythink
> > > about two different regions for
> > > SST39VF6402B
> > >
> > > Maybe I'm wrong.
> >
> > Yes, you are wrong. ;) The manual mentions block-erase (32k) and
> >  sector-erase (2k). Please check which one is used by the CFi commands
> >  right now.
> >
> > Cheers,
> > Stefan
> >
> > --
> > DENX Software Engineering GmbH,      MD: Wolfgang Denk & Detlev Zundel
> > HRB 165235 Munich,  Office: Kirchenstr.5, D-82194 Groebenzell, Germany
> > Phone: (+49)-8142-66989-0 Fax: (+49)-8142-66989-80 Email: office at denx.de
> 

-- 
Fabio Giovagnini

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