SS_DATA_END
writel(op->mode | SS_ENABLED | SS_DATA_END, ss->base + SS_CTL);
} while (i < SS_TIMEOUT && (v & SS_DATA_END));
writel(op->mode | SS_ENABLED | SS_DATA_END, ss->base + SS_CTL);
} while (i < SS_TIMEOUT && (v & SS_DATA_END));