PLL_POSTDIV
if (pwidth(pll, PLL_POSTDIV) &&
((pll->fflag == 1 && pinternal(pll, cfg, PLL_POSTDIV)) ||
(!pll->fflag && !pinternal(pll, cfg, PLL_POSTDIV))))
mask = pmask(pll, PLL_POSTDIV);
index = pindex(pll, PLL_POSTDIV);
width = pwidth(pll, PLL_POSTDIV);
writereg(par, PLL_POSTDIV, tmp | 0x9);
writereg(par, PLL_POSTDIV, tmp);