QS_HST_SFF        362 drivers/ata/sata_qstor.c 		u32 sff0 = readl(mmio_base + QS_HST_SFF);
QS_HST_SFF        363 drivers/ata/sata_qstor.c 		u32 sff1 = readl(mmio_base + QS_HST_SFF + 4);