PSYCHO_PCIA_CTRL
tmp = upa_readq(base + PSYCHO_PCIA_CTRL);
upa_writeq(tmp, base + PSYCHO_PCIA_CTRL);
tmp = upa_readq(pbm->controller_regs + PSYCHO_PCIA_CTRL);
upa_writeq(tmp, pbm->controller_regs + PSYCHO_PCIA_CTRL);
pbm->pci_csr = pbm->controller_regs + PSYCHO_PCIA_CTRL;