HelenOS sources

REG_CYLINDER_LOW  520 uspace/lib/ata/src/ata.c 		    ata_read_cmd_8(chan, REG_CYLINDER_LOW);
REG_CYLINDER_LOW 1020 uspace/lib/ata/src/ata.c 		data_size = (uint16_t) ata_read_cmd_8(chan, REG_CYLINDER_LOW) +
REG_CYLINDER_LOW 1131 uspace/lib/ata/src/ata.c 		ata_write_cmd_8(chan, REG_CYLINDER_LOW, 0xfe);
REG_CYLINDER_LOW 1610 uspace/lib/ata/src/ata.c 		ata_write_cmd_8(chan, REG_CYLINDER_LOW, bc->c4);
REG_CYLINDER_LOW 1617 uspace/lib/ata/src/ata.c 	ata_write_cmd_8(chan, REG_CYLINDER_LOW, bc->c1);