pci_read_reg
data = pci_read_reg(chan, SH4_PCIPDR);
data = pci_read_reg(chan, SH4_PCIPDR);
*data = pci_read_reg(chan, PCI_REG(reg));
pci_write_reg(chan, pci_read_reg(chan, SH4A_PCIEERRFR), SH4A_PCIEERRFR);
if (pci_read_reg(chan, SH4A_PCIEERRFR) & 0x10)
if (pci_read_reg(chan, SH4A_PCIEPCICONF1) & ((1 << 29) | (1 << 28)))
*data = pci_read_reg(chan, SH4A_PCIEPDR);
id = pci_read_reg(chan, SH7751_PCICONF0);
if (pci_read_reg(chan, SH4A_PCIEPHYADRR) & (1 << BITS_ACK))
if ((pci_read_reg(chan, SH4A_PCIEINTR) & mask) == mask)
if (pci_read_reg(chan, SH4A_PCIEPHYSR))
data = pci_read_reg(chan, SH4A_PCIEEXPCAP0);
data = pci_read_reg(chan, SH4A_PCIEEXPCAP4);
data = pci_read_reg(chan, SH4A_PCIEEXPCAP5);
data = pci_read_reg(chan, SH4A_PCIETLCTLR);
data = pci_read_reg(chan, SH4A_PCIEMACCTLR);
data = pci_read_reg(chan, SH4A_PCIETCTLR);
data = pci_read_reg(chan, SH4A_PCIEDLINTENR);
data = pci_read_reg(chan, SH4A_PCIEMACCTLR);
data = pci_read_reg(chan, SH4A_PCIEPCICONF1);
data = pci_read_reg(chan, SH4A_PCIEMACSR);