JME_PCI_PE1
reg = pci_read_config(sc->jme_dev, JME_PCI_PE1, 4);
pci_write_config(sc->jme_dev, JME_PCI_PE1, reg, 4);
reg = pci_read_config(sc->jme_dev, JME_PCI_PE1, 4);
pci_write_config(sc->jme_dev, JME_PCI_PE1, reg, 4);