CG_CG_VOLTAGE_CNTL
WREG32_P(CG_CG_VOLTAGE_CNTL, PGP(p) | PGU(u),
WREG32_P(CG_CG_VOLTAGE_CNTL, 0, ~CG_VOLTAGE_EN);
WREG32_P(CG_CG_VOLTAGE_CNTL, CG_VOLTAGE_EN, ~CG_VOLTAGE_EN);
WREG32_P(CG_CG_VOLTAGE_CNTL, 0, ~EN);
WREG32_P(CG_CG_VOLTAGE_CNTL, EN, ~EN);