PCIR_CLASS
dinfo->cfg.baseclass = pci_read_config(dev, PCIR_CLASS, 1);
cfg->baseclass = REG(PCIR_CLASS, 1);
PCIR_CLASS, 1);
if (pci_cfgregread(0, 11, 0, PCIR_CLASS, 1) != PCIC_BRIDGE ||
if (pci_cfgregread(0, 1, 0, PCIR_CLASS, 1) != PCIC_BRIDGE ||