si_pif_phy1_wreg
si_pif_phy1_wreg(adev,ixPB1_PIF_PWRDOWN_0, data);
si_pif_phy1_wreg(adev,ixPB1_PIF_PWRDOWN_1, data);
si_pif_phy1_wreg(adev,ixPB1_PIF_PWRDOWN_0, data);
si_pif_phy1_wreg(adev,ixPB1_PIF_PWRDOWN_1, data);
si_pif_phy1_wreg(adev,ixPB1_PIF_PWRDOWN_2, data);
si_pif_phy1_wreg(adev,ixPB1_PIF_PWRDOWN_3, data);
si_pif_phy1_wreg(adev,ixPB1_PIF_CNTL, data);