MPLL_CNTL
OUTPLL(MPLL_CNTL, 0x0400a403);
tmp = INPLL(MPLL_CNTL);
OUTREG8(CLOCK_CNTL_INDEX, MPLL_CNTL + PLL_WR_EN);
tmp = INPLL(MPLL_CNTL);
OUTPLL(MPLL_CNTL, tmp & ~0x2);
tmp = INPLL(MPLL_CNTL);
OUTPLL(MPLL_CNTL, tmp & ~0x1);