[U-Boot] [PATCH 3/6] arm: add __ilog2 function

[Wolfgang Denk]

Dear Aneesh V,

In message <4E129653.7050807 at ti.com> you wrote:
> 
> I tried doing the same sometime back for the same need. I had to
> abandon it because CLZ seems to be added only in ARMv5. And at least
> one ARMv7 SoC uses -march=armv4 while building.

Does this setting make any sense, or should we fix that?

Best regards,

Wolfgang Denk

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