454 	u32 ecr;  in s3c_hsudc_set_halt()  local
463 	ecr = readl(hsudc->regs + offset);  in s3c_hsudc_set_halt()
466 		ecr |= S3C_ECR_STALL;  in s3c_hsudc_set_halt()
468 			ecr |= S3C_ECR_FLUSH;  in s3c_hsudc_set_halt()
471 		ecr &= ~S3C_ECR_STALL;  in s3c_hsudc_set_halt()
474 	writel(ecr, hsudc->regs + offset);  in s3c_hsudc_set_halt()
647 	u32 ecr;  in s3c_hsudc_handle_ep0_intr()  local
650 		ecr = readl(hsudc->regs + S3C_EP0CR);  in s3c_hsudc_handle_ep0_intr()
651 		ecr &= ~(S3C_ECR_STALL | S3C_ECR_FLUSH);  in s3c_hsudc_handle_ep0_intr()
652 		writel(ecr, hsudc->regs + S3C_EP0CR);  in s3c_hsudc_handle_ep0_intr()
705 	u32 ecr = 0;  in s3c_hsudc_ep_enable()  local
726 	ecr |= ((usb_endpoint_xfer_int(desc)) ? S3C_ECR_IEMS : S3C_ECR_DUEN);  in s3c_hsudc_ep_enable()
727 	writel(ecr, hsudc->regs + S3C_ECR);  in s3c_hsudc_ep_enable()