[U-Boot] fsl_i2c: increase I2C timeout values and make them configurable

[Joakim Tjernlund]

Timur Tabi <timur at freescale.com> wrote on 10/09/2009 17:22:38:
>
> Joakim Tjernlund wrote:
>
> > Come on, just because my board is somewhat broken, it doesn't mean the
> > driver is correct. If I define my speed to 100KHz I get
> > a DFSR of 22, way over what is allowed for my board.
>
> Why is a value of 22 over what is allowed on the board?  I was under the
> impression that DFSR and FDR are just two values that work together to create
> a divider.  Is there something special about DFSR?