[PATCH] ATA: Add FSL sata v2 controller support

[Zang Roy-R61911]

> -----Original Message-----
> From: Sergei Shtylyov [mailto:sshtylyov at mvista.com]
> Sent: Monday, January 17, 2011 19:48 PM
> To: Xu Lei-B33228
> Cc: linuxppc-dev at lists.ozlabs.org; Gala Kumar-B11780; jgarzik at pobox.com;
> linux-ide at vger.kernel.org; Zang Roy-R61911
> Subject: Re: [PATCH] ATA: Add FSL sata v2 controller support
> 
> Hello.
> 
> On 17-01-2011 10:10, Xulei wrote:
> 
> > In FSL sata v2 block, the snoop bit of PRDT Word3 description
> > information is at bit28 instead of bit22.
> 
> > This patch adds FSL sata v2 probe and resolve this difference.
> 
> > Signed-off-by: Xulei <B33228 at freescale.com>
> 
[snip]

> > diff --git a/arch/powerpc/boot/dts/p1022ds.dts
> b/arch/powerpc/boot/dts/p1022ds.dts
> > index 2bbecbb..9ad41dd 100644
> > --- a/arch/powerpc/boot/dts/p1022ds.dts
> > +++ b/arch/powerpc/boot/dts/p1022ds.dts
> > @@ -475,14 +475,14 @@
> >   		};
> >
> >   		sata at 18000 {
> > -			compatible = "fsl,mpc8536-sata", "fsl,pq-sata";
> > +			compatible = "fsl,p1022-sata", "fsl,pq-sata-v2";
> >   			reg =<0x18000 0x1000>;
> >   			cell-index =<1>;
> >   			interrupts =<74 0x2>;
> >   		};
> >
> >   		sata at 19000 {
> > -			compatible = "fsl,mpc8536-sata", "fsl,pq-sata";
> > +			compatible = "fsl,p1022-sata", "fsl,pq-sata-v2";
> >   			reg =<0x19000 0x1000>;
> >   			cell-index =<2>;
> >   			interrupts =<41 0x2>;
> 
>     Please put this into the separate patch and push thru the PPC tree.
I agree to put to them to separate patches, but should we 
pull in the separate patches to one candidate tree to make
the function work?
Thanks.
Roy