The function pll_sigma_delta_val uses "float" data which is not correct.
The exact "why" of this mangling is lost to history, but this changes us
to equivalent non-FP math to get the same results.
Reported-by: Wolfgang Denk <wd@denx.de>
Acked-by: Matt Porter <mporter@linaro.org>
static u32 pll_sigma_delta_val(u32 clkout_dco)
{
u32 sig_val = 0;
- float frac_div;
- frac_div = (float) clkout_dco / 250;
- frac_div = frac_div + 0.90;
- sig_val = (int)frac_div;
+ sig_val = (clkout_dco + 225) / 250;
sig_val = sig_val << 24;
return sig_val;