Lines Matching defs:idma
61 * idma has constraints on idmabase & idmasize for each element
121 struct sdmmc_idma *idma;
124 idma = devm_kzalloc(dev, sizeof(*idma), GFP_KERNEL);
125 if (!idma)
128 host->dma_priv = idma;
131 idma->sg_cpu = dmam_alloc_coherent(dev, SDMMC_LLI_BUF_LEN,
132 &idma->sg_dma, GFP_KERNEL);
133 if (!idma->sg_cpu) {
151 struct sdmmc_idma *idma = host->dma_priv;
152 struct sdmmc_lli_desc *desc = (struct sdmmc_lli_desc *)idma->sg_cpu;
177 writel_relaxed(idma->sg_dma, host->base + MMCI_STM32_IDMABAR);