dereg            1080 drivers/ata/sata_fsl.c 	u32 hstatus, dereg=0, cereg = 0, SError = 0;
dereg            1148 drivers/ata/sata_fsl.c 			dereg = ioread32(hcr_base + DE);
dereg            1149 drivers/ata/sata_fsl.c 			iowrite32(dereg, hcr_base + DE);
dereg            1152 drivers/ata/sata_fsl.c 			dev_num = ffs(dereg) - 1;
dereg            1153 drivers/ata/sata_fsl.c 			if (dev_num < ap->nr_pmp_links && dereg != 0) {
dereg            1170 drivers/ata/sata_fsl.c 			dereg = ioread32(hcr_base + DE);
dereg            1171 drivers/ata/sata_fsl.c 			iowrite32(dereg, hcr_base + DE);