SCHIZO_PCI_CTRL
tmp = upa_readq(pbm->pbm_regs + SCHIZO_PCI_CTRL);
upa_writeq(tmp, pbm->pbm_regs + SCHIZO_PCI_CTRL);
tmp = upa_readq(pbm->pbm_regs + SCHIZO_PCI_CTRL);
upa_writeq(tmp, pbm->pbm_regs + SCHIZO_PCI_CTRL);
csr_reg = pbm->pbm_regs + SCHIZO_PCI_CTRL;
tmp = upa_readq(pbm->pbm_regs + SCHIZO_PCI_CTRL);
upa_writeq(tmp, pbm->pbm_regs + SCHIZO_PCI_CTRL);