430 			     uint addr, int alen, uchar *buffer, int len)  argument
435 	if (alen < 0) {
448 	if (alen > 2) {
449 		printf("I2C read: addr len %d not supported\n", alen);
470 	if (alen > 0)
471 		chip |= ((addr >> (alen * 8)) &
480 	writew(alen, &i2c_base->cnt);
484 	if (alen) {
511 			if (alen) {
513 					alen--;
515 					writeb((addr >> (8 * alen)) & 0xff,
571 			      uint addr, int alen, uchar *buffer, int len)  argument
578 	if (alen < 0) {
593 	if (alen > 2) {
594 		printf("I2C write: addr len %d not supported\n", alen);
616 	if (alen > 0)
617 		chip |= ((addr >> (alen * 8)) &
626 	writew(alen + len, &i2c_base->cnt);
633 	while (alen) {
650 			alen--;
651 			writeb((addr >> (8 * alen)) & 0xff, &i2c_base->data);
733 			   int alen, uchar *buffer, int len)  argument
738 				 alen, buffer, len);
743 			    int alen, uchar *buffer, int len)  argument
748 				  alen, buffer, len);