[U-Boot] [PATCH] arch: ifc: update the IFC IP input clock

Prabhakar Kushwaha prabhakar.kushwaha at nxp.com
Fri Sep 9 02:05:08 CEST 2016


> -----Original Message-----
> From: york sun
> Sent: Thursday, September 08, 2016 9:22 PM
> To: Prabhakar Kushwaha <prabhakar.kushwaha at nxp.com>; u-
> boot at lists.denx.de; Scott Wood <scott.wood at nxp.com>
> Subject: Re: [PATCH] arch: ifc: update the IFC IP input clock
> 
> On 09/08/2016 02:33 AM, Prabhakar Kushwaha wrote:
> 
> <snip>
> 
> >>> So better to print IP clock to avoid any confusion.
> >>> IFC output clock will be printed when it is actually being used during
> >> synchronous NOR, syn NAND.
> >>
> >> I am not against changing it to internal clock. But what are you going
> >> to print on the console? I think it is confusing to say IFC or local bus
> >> internal clock speed. Please also check how this clock is used and make
> >> sure arch.lbc_clk is still correct, after passing to Linux.
> >>
> > arch.lbc_clk is only being used for eLBC for device tree fixup.
> > And I checked the Linux eLBC driver. Looks like it is not using used.
> >
> 
> If this clock is not used, can we drop it completely?
> 

>From my point of view Yes. 

Scott, Please advice

--prabhakar



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