DUART_MAX_CHIP
static struct sbd_duart sbd_duarts[DUART_MAX_CHIP];
for (chip = 0, line = 0; chip < DUART_MAX_CHIP && line < max_lines;
.nr = DUART_MAX_CHIP * DUART_MAX_SIDE,
for (i = 0; i < DUART_MAX_CHIP * DUART_MAX_SIDE; i++) {
for (i = DUART_MAX_CHIP * DUART_MAX_SIDE - 1; i >= 0; i--) {