RCAR_DRIF_SICTR
ctr = rcar_drif_read(sdr->ch[i], RCAR_DRIF_SICTR);
rcar_drif_write(sdr->ch[i], RCAR_DRIF_SICTR, ctr);
ret = readl_poll_timeout(sdr->ch[i]->base + RCAR_DRIF_SICTR,
rcar_drif_read(sdr->ch[i], RCAR_DRIF_SICTR));
ctr = rcar_drif_read(sdr->ch[i], RCAR_DRIF_SICTR);
rcar_drif_write(sdr->ch[i], RCAR_DRIF_SICTR, ctr);
ret = readl_poll_timeout(sdr->ch[i]->base + RCAR_DRIF_SICTR,
i, rcar_drif_read(sdr->ch[i], RCAR_DRIF_SICTR));
rcar_drif_write(ch, RCAR_DRIF_SICTR, RCAR_DRIF_SICTR_RESET);
ret = readl_poll_timeout(ch->base + RCAR_DRIF_SICTR, ctr,
ch->num, rcar_drif_read(ch, RCAR_DRIF_SICTR));