CBBR_BRIDGECTRL
reg = pci_read_config(sc->dev, CBBR_BRIDGECTRL, 2);
pci_write_config(sc->dev, CBBR_BRIDGECTRL, reg, 2);
PCI_MASK_CONFIG(sc->dev, CBBR_BRIDGECTRL,
PCI_MASK_CONFIG(brdev, CBBR_BRIDGECTRL,
PCI_MASK_CONFIG(brdev, CBBR_BRIDGECTRL, |CBBM_BRIDGECTRL_RESET, 2);
PCI_MASK_CONFIG(brdev, CBBR_BRIDGECTRL,
PCI_MASK_CONFIG(sc->dev, CBBR_BRIDGECTRL,
PCI_MASK2_CONFIG(sc->dev, CBBR_BRIDGECTRL,
PCI_MASK_CONFIG(brdev, CBBR_BRIDGECTRL, |CBBM_BRIDGECTRL_RESET, 2);