SH4_PCIINTM
pci_write_reg(chan, 0x0000c3ff, SH4_PCIINTM);
__raw_writel(SH4_PCIINTM_SDIM, hose->reg_base + SH4_PCIINTM);
SH4_PCIINTM_MRDPEIM, hose->reg_base + SH4_PCIINTM);