MPU_EP_SEMAPHORE
post_status.dw0 = OCE_CSR_READ32(dev, MPU_EP_SEMAPHORE);
post_status.dw0 = OCE_CSR_READ32(dev, MPU_EP_SEMAPHORE);
OCE_CSR_WRITE32(dev, MPU_EP_SEMAPHORE, post_status.dw0);
post_status.dw0 = OCE_CSR_READ32(dev, MPU_EP_SEMAPHORE);