[U-Boot] [PATCH v3 3/4] mmc: zynq: Determine base clock frequency via clock framework

Stefan.Herbrechtsmeier at weidmueller.com Stefan.Herbrechtsmeier at weidmueller.com
Tue Jan 10 10:16:36 CET 2017


Hi Michael

> -----Ursprüngliche Nachricht-----
> Von: Michal Simek [mailto:michal.simek at xilinx.com]
> Gesendet: Dienstag, 6. Dezember 2016 13:59
> An: Jaehoon Chung; Herbrechtsmeier, Stefan; u-boot at lists.denx.de
> Cc: Michal Simek; Simon Glass; Albert Aribaud; Michal Simek; Stephen
> Warren
> Betreff: Re: [PATCH v3 3/4] mmc: zynq: Determine base clock frequency
> via clock framework
> 
> On 5.12.2016 23:22, Jaehoon Chung wrote:
> > On 12/02/2016 10:24 PM, stefan.herbrechtsmeier at weidmueller.de wrote:
> >> From: Stefan Herbrechtsmeier <stefan.herbrechtsmeier at weidmueller.de>
> >>
> >> The zynq_sdhci controller driver use CONFIG_ZYNQ_SDHCI_MAX_FREQ as
> >> base clock frequency but this clock is not fixed and depends on the
> >> hardware configuration. Additionally the value of
> >> CONFIG_ZYNQ_SDHCI_MAX_FREQ doesn't match the real base clock
> >> frequency of SDIO_FREQ. Use the clock framework to determine the
> frequency at run time.
> >>
> >> Signed-off-by: Stefan Herbrechtsmeier
> >> <stefan.herbrechtsmeier at weidmueller.de>
> >
> >
> > Even if this patch is delegated to Michal, i picked to this.
> > Applied on u-boot-mmc.
> >
> 
> Based on my reply in v2 this is not ideal patch
> http://lists.denx.de/pipermail/u-boot/2016-November/274310.html
> 
> Not a problem to take these patches should mmc tree but please wait
> till you have Ack from me.
> 
Will you ack the patch if I remove the zynq specific code and remove the CONFIG_CLK check with my patch series to move zynq clk driver to DM?

Regards,
  Stefan



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