+ /* ACK old irqs (if any) */
+ isr = xspi->read_fn(xspi->regs + XIPIF_V123B_IISR_OFFSET);
+ if (isr)
+ xspi->write_fn(isr,
+ xspi->regs + XIPIF_V123B_IISR_OFFSET);
+ /* Enable the global IPIF interrupt */
+ xspi->write_fn(XIPIF_V123B_GINTR_ENABLE,
+ xspi->regs + XIPIF_V123B_DGIER_OFFSET);
+ reinit_completion(&xspi->done);