PPLL_DIV_0
n = (INPLL(PPLL_DIV_0 + ppll_div_sel) & 0x7ff);
switch ((INPLL(PPLL_DIV_0 + ppll_div_sel) >> 16) & 0x7) {
ppll_divn = INPLL(PPLL_DIV_0 + ppll_div_sel);
OUTPLL(PPLL_DIV_0, 0x48090);