MSDC_DMA_CTRL
sdr_set_field(host->base + MSDC_DMA_CTRL, MSDC_DMA_CTRL_START, 1);
sdr_set_field(host->base + MSDC_DMA_CTRL, MSDC_DMA_CTRL_STOP,
ret = readl_poll_timeout_atomic(host->base + MSDC_DMA_CTRL, val,
sdr_set_field(host->base + MSDC_DMA_CTRL,
if (WARN_ON(readl_poll_timeout(host->base + MSDC_DMA_CTRL, val,
dma_ctrl = readl_relaxed(host->base + MSDC_DMA_CTRL);
writel_relaxed(dma_ctrl, host->base + MSDC_DMA_CTRL);