Re: [PATCH] phy: ti-pipe3: Do not overwrite the whole PROGRAMMABILITY register

[Rolf Evers-Fischer]

Kishon,

On Tue, 26 Feb 2019, Kishon Vijay Abraham I wrote:

> Rolf,
> 
> On 26/02/19 2:54 PM, Rolf Evers-Fischer wrote:
> > From: Rolf Evers-Fischer <rolf.evers.fischer@xxxxxxxxx>
> > 
> > Previously, ti_pipe3_calibrate() wrote all bits in the
> > PCIEPHYRX_ANA_PROGRAMMABILITY register, thus overwriting bits,
> > which should not be modified.
> > Fix ti_pipe3_calibrate() so that it only modifies LOSD and
> > INTERFACE bits.
> 
> A patch to fix this was sent a week earlier by Colin
> https://lkml.org/lkml/2019/2/19/459
> 
> Thanks
> Kishon
> > 
> > Signed-off-by: Rolf Evers-Fischer <rolf.evers.fischer@xxxxxxxxx>
> > ---
> >  drivers/phy/ti/phy-ti-pipe3.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/phy/ti/phy-ti-pipe3.c b/drivers/phy/ti/phy-ti-pipe3.c
> > index 68ce4a082b9b..693acc167351 100644
> > --- a/drivers/phy/ti/phy-ti-pipe3.c
> > +++ b/drivers/phy/ti/phy-ti-pipe3.c
> > @@ -303,7 +303,7 @@ static void ti_pipe3_calibrate(struct ti_pipe3 *phy)
> >  
> >  	val = ti_pipe3_readl(phy->phy_rx, PCIEPHYRX_ANA_PROGRAMMABILITY);
> >  	val &= ~(INTERFACE_MASK | LOSD_MASK | MEM_PLLDIV);
> > -	val = (0x1 << INTERFACE_SHIFT | 0xA << LOSD_SHIFT);
> > +	val |= (0x1 << INTERFACE_SHIFT | 0xA << LOSD_SHIFT);
> >  	ti_pipe3_writel(phy->phy_rx, PCIEPHYRX_ANA_PROGRAMMABILITY, val);
> >  
> >  	val = ti_pipe3_readl(phy->phy_rx, PCIEPHYRX_DIGITAL_MODES);
> > 
> 
please excuse me. I must have missed that one.
Therefore please forget about my previous mail.

Thanks
Rolf