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Re: [Bug 892017] Re: Set MMC clock speed for vexpress-a9 device in l-a-m-c

 

On Fri, 2011-11-18 at 13:00 +0000, Mattias Backman wrote:
> Oh, I see the LT target i 2011.12 so it's probably ok for l-i-t as well
> then?

That's right, it's something I plan on doing for the next release.

Currently U-Boot doesn't actually read the config options set by the
media create tools (Bug #880859). I plan on fixing that for next month
so I created this bug to track the fact that the tools need updating to
supply the desired options to U-Boot.

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https://bugs.launchpad.net/bugs/892017

Title:
  Set MMC clock speed for vexpress-a9 device in l-a-m-c

Status in Linaro Image Tools:
  Triaged
Status in Linaro ARM Landing Team Project:
  New

Bug description:
  To improve MMC performance on vexpress-a9 the MMC clock speed should
  be set with the kernel argument "mmci.fmax=4000000" (See bug #860390).
  This is set in vexpress harware pack for use with LEB,  but for
  Android this needs to be hard coded into l-a-m-c.

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References