RE: [PATCH 1/1] i2c:OMAP3:Errata workaround for spurious RDR event

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> -----Original Message-----
> From: Menon, Nishanth
> Sent: Monday, June 22, 2009 11:21 PM
> To: Hald, Ulrik Bech; linux-omap@xxxxxxxxxxxxxxx
> Cc: Hald, Ulrik Bech
> Subject: RE: [PATCH 1/1] i2c:OMAP3:Errata workaround for spurious RDR
> event
> 
> 
> > -----Original Message-----
> > From: linux-omap-owner@xxxxxxxxxxxxxxx [mailto:linux-omap-
> > owner@xxxxxxxxxxxxxxx] On Behalf Of Ulrik Bech Hald
> > Sent: Monday, June 22, 2009 11:25 PM
> > To: linux-omap@xxxxxxxxxxxxxxx
> > Cc: Hald, Ulrik Bech
> > Subject: [PATCH 1/1] i2c:OMAP3:Errata workaround for spurious RDR event
> >
> > Under certain rare conditions, I2C_STAT[13].RDR bit may be set,
> > and the corresponding interrupt fire, even when there is no
> > data in the receive FIFO, or the I2C data transfer is still
> > ongoing. These spurious RDR events must be ignored by the
> > software.
> Is this workaround valid for omap2430 also?
> 
Yes, this workaround should also be valid for OMAP2430 errata 1.67 (equivalent errata).

> Regards,
> Nishanth Menon

BR Ulrik
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