Re: [PATCH 1/2] ARM: OMAP2: Fix definition of SGX clock register bits

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On Tue, Aug 26, 2008 at 11:05:42PM -0600, ext Paul Walmsley wrote:
> Hello Daniel,

Hi,

> On Wed, 27 Aug 2008, Daniel Stone wrote:
> > The GFX/SGX functional and interface clocks have different masks, for
> > some unknown reason, so split EN_SGX_SHIFT into one each for fclk and
> > iclk.
> 
> thanks for the fix, this looks mostly good - one comment:
> 
> > diff --git a/arch/arm/mach-omap2/cm-regbits-34xx.h b/arch/arm/mach-omap2/cm-regbits-34xx.h
> > index ffb695b..06a78a7 100644
> > --- a/arch/arm/mach-omap2/cm-regbits-34xx.h
> > +++ b/arch/arm/mach-omap2/cm-regbits-34xx.h
> > @@ -339,9 +339,11 @@
> >  #define OMAP3430ES1_CLKACTIVITY_GFX_SHIFT		0
> >  #define OMAP3430ES1_CLKACTIVITY_GFX_MASK		(1 << 0)
> >  
> > -/* CM_FCLKEN_SGX */
> > -#define OMAP3430ES2_EN_SGX_SHIFT			1
> > -#define OMAP3430ES2_EN_SGX_MASK				(1 << 1)
> > +/* CM_FCLKEN_SGX/CM_ICLKEN_SGX */
> > +#define OMAP3430ES2_EN_SGX_FSHIFT			1
> > +#define OMAP3430ES2_EN_SGX_FMASK			(1 << 1)
> > +#define OMAP3430ES2_EN_SGX_ISHIFT			0
> > +#define OMAP3430ES2_EN_SGX_IMASK			(1 << 0)
> 
> To keep these consistent with prior practice in prm-regbits-34xx.h for
> name collisions, could you change the above to look something like:
> 
> /* CM_FCLKEN_SGX */
> #define OMAP3430ES2_CM_FCLKEN_SGX_EN_SGX_SHIFT       1
> #define OMAP3430ES2_CM_FCLKEN_SGX_EN_SGX_MASK        (1 << 1)
> 
> /* CM_ICLKEN_SGX */
> #define OMAP3430ES2_CM_ICLKEN_SGX_EN_SGX_SHIFT       0
> #define OMAP3430ES2_CM_ICLKEN_SGX_EN_SGX_MASK        (1 << 0)
> 
> Ugly, but unambiguous.

Yep, looks fine to me: just wasn't really sure what to put.  Should I
resend, or?

Cheers,
Daniel

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