PCI_EXP_SLTCTL_PCC
if (val & PCI_EXP_SLTCTL_PCC) {
val &= ~(PCI_EXP_SLTCTL_PCC | PCI_EXP_SLTCTL_PIC);
#define CC_ERRATUM_MASK (PCI_EXP_SLTCTL_PCC | \
switch (slot_ctrl & PCI_EXP_SLTCTL_PCC) {
pcie_write_cmd(ctrl, PCI_EXP_SLTCTL_PWR_ON, PCI_EXP_SLTCTL_PCC);
pcie_write_cmd(ctrl, PCI_EXP_SLTCTL_PWR_OFF, PCI_EXP_SLTCTL_PCC);