On Thu, Jun 21, 2012 at 07:11:42AM -0700, Brandt, Chris wrote:
> > At least for the sh7757 and sh7372.
> Also for the sh7724 (ie, only the sh7757 can run at full bus speed by setting
> CLKDIV=0xF which no other part canyet)
Thanks.
> But, with this new patch applied:
>
> > if (!ret) {
>
-
From: Simon Horman [mailto:ho...@verge.net.au]
Sent: Wednesday, June 20, 2012 8:48 PM
To: Brandt, Chris
Cc: Guennadi Liakhovetski; linux-mmc@vger.kernel.org; linux...@vger.kernel.org;
Chris Ball; Magnus Damm
Subject: Re: [PATCH] mmc: sh_mmcif: mmc->f_max heuristic
On Wed, Jun 20, 2012 at 07:56:44AM
On Wed, Jun 20, 2012 at 07:56:44AM -0700, Brandt, Chris wrote:
> > I would be very happy if someone with access to
> > the documentation could shed some further light on this.
>
> According to the SH7757 manual, setting the CLKDIV[3:0] in the CE_CLK_CTRL
> register 0xF selects Pck as the bus cloc
el.org; linux...@vger.kernel.org; Chris Ball; Magnus Damm
Subject: Re: [PATCH] mmc: sh_mmcif: mmc->f_max heuristic
On Wed, Jun 20, 2012 at 08:49:38AM +0200, Guennadi Liakhovetski wrote:
> Hi Simon
>
> Thanks for addressing this issue.
>
> On Wed, 20 Jun 2012, Simon
On Wed, Jun 20, 2012 at 08:49:38AM +0200, Guennadi Liakhovetski wrote:
> Hi Simon
>
> Thanks for addressing this issue.
>
> On Wed, 20 Jun 2012, Simon Horman wrote:
>
> > In 930f152cc9998388031af577843baae572ac8ab6 ("mmc: sh_mmcif: mmc->f_max
> > should be half of the bus clock") I changed the s
Hi Simon
Thanks for addressing this issue.
On Wed, 20 Jun 2012, Simon Horman wrote:
> In 930f152cc9998388031af577843baae572ac8ab6 ("mmc: sh_mmcif: mmc->f_max
> should be half of the bus clock") I changed the setting of mmc->f_max from
> the bus clock to half the bus clock based on the manual for
