becc_pcicore_read
reg = becc_pcicore_read(sc, PCI_COMMAND_STATUS_REG);
reg = becc_pcicore_read(sc, PCI_MAPREG_START + 0);
reg = becc_pcicore_read(sc, PCI_MAPREG_START + 4);
reg = becc_pcicore_read(sc, PCI_MAPREG_START + 8);
reg = becc_pcicore_read(sc, PCI_COMMAND_STATUS_REG);
reg = becc_pcicore_read(sc, PCI_COMMAND_STATUS_REG);
reg = becc_pcicore_read(sc, PCI_COMMAND_STATUS_REG);
uint32_t becc_pcicore_read(struct becc_softc *, bus_addr_t);