netdev - Re: [PATCH 2/8] macb: detect hclk presence from platform data

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Message-ID: <20110311130826.GB7357@pulham.picochip.com>
Date:	Fri, 11 Mar 2011 13:08:26 +0000
From:	Jamie Iles <jamie@...ieiles.com>
To:	Jean-Christophe PLAGNIOL-VILLARD <plagnioj@...osoft.com>
Cc:	Jamie Iles <jamie@...ieiles.com>, netdev@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, nicolas.ferre@...el.com
Subject: Re: [PATCH 2/8] macb: detect hclk presence from platform data

On Fri, Mar 11, 2011 at 01:47:57PM +0100, Jean-Christophe PLAGNIOL-VILLARD wrote:
> On 08:54 Fri 11 Mar     , Jamie Iles wrote:
> > On Fri, Mar 11, 2011 at 02:44:00AM +0100, Jean-Christophe PLAGNIOL-VILLARD wrote:
> > > On 10:10 Thu 10 Mar     , Jamie Iles wrote:
> > > > +#ifdef CONFIG_ARCH_AT91
> > > > +#define PCLK_NAME	"macb_clk"
> > > > +#else /* CONFIG_ARCH_AT91 */
> > > > +#define PCLK_NAME	"pclk"
> > > > +#endif
> > > 
> > > we need change the clock name and avoid the ifdef
> > > so this will be generic
> > > 
> > > nb I work on the switch to clkdev currently for avr32 and at91
> > 
> > This should be gone now.  Russell made the suggestion to have a fake clk 
> > for hclk on AT91 so I think I've solved that now.  There's an updated 
> > patch in my reply to Russell's message but essentially I'm using 
> > at91_clock_associate() to turn "macb_pclk" into "hclk" and "pclk".  Does 
> > this seem reasonable?
> please do not use at91_clock_associate as I'm going to remove it as use static
> clock as done on shmobile as example
> so if it's a fake clock please as ochi_clk on 9g45

Ok, that's fine.  How about for the "macb_plk" though, won't that need 
an at91_clock_associate() or is it OK to rename all of the macb_clk 
definitions to have be called "pclk"?

Jamie
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