FLD_END_ODD
FLD_END_EVEN | FLD_END_ODD, pd->regs + INT_CSR);
iowrite32(FLD_START | FLD_END_EVEN | FLD_END_ODD, pd->regs + INT_CSR);
tmp = ioread32(ipd->regs + INT_CSR) & (FLD_START | FLD_END_ODD);
if ((tmp & FLD_START) && !(tmp & FLD_END_ODD)) {
FLD_END_EVEN | FLD_END_ODD, ipd->regs + INT_CSR);
iowrite32(FLD_START | FLD_END_EVEN | FLD_END_ODD,