PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L1_MASK
data |= PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L1_MASK |
data |= PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L1_MASK | PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L23_MASK;
data |= PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L1_MASK;
data &= ~PCIE_LC_CNTL2__LC_ALLOW_PDWN_IN_L1_MASK;