+#ifdef CONFIG_BLK
+/**
+ * dwmci_setup_cfg() - Set up the configuration for DWMMC
+ *
+ * This is used to set up a DWMMC device when you are using CONFIG_BLK.
+ *
+ * This should be called from your MMC driver's probe() method once you have
+ * the information required.
+ *
+ * Generally your driver will have a platform data structure which holds both
+ * the configuration (struct mmc_config) and the MMC device info (struct mmc).
+ * For example:
+ *
+ * struct rockchip_mmc_plat {
+ * struct mmc_config cfg;
+ * struct mmc mmc;
+ * };
+ *
+ * ...
+ *
+ * Inside U_BOOT_DRIVER():
+ * .platdata_auto_alloc_size = sizeof(struct rockchip_mmc_plat),
+ *
+ * To access platform data:
+ * struct rockchip_mmc_plat *plat = dev_get_platdata(dev);
+ *
+ * See rockchip_dw_mmc.c for an example.
+ *
+ * @cfg: Configuration structure to fill in (generally &plat->mmc)
+ * @host: DWMMC host
+ * @max_clk: Maximum supported clock speed in HZ (e.g. 150000000)
+ * @min_clk: Minimum supported clock speed in HZ (e.g. 400000)
+ */
+void dwmci_setup_cfg(struct mmc_config *cfg, struct dwmci_host *host,
+ u32 max_clk, u32 min_clk);
+
+/**
+ * dwmci_bind() - Set up a new MMC block device
+ *
+ * This is used to set up a DWMMC block device when you are using CONFIG_BLK.
+ * It should be called from your driver's bind() method.
+ *
+ * See rockchip_dw_mmc.c for an example.
+ *
+ * @dev: Device to set up
+ * @mmc: Pointer to mmc structure (normally &plat->mmc)
+ * @cfg: Empty configuration structure (generally &plat->cfg). This is
+ * normally all zeroes at this point. The only purpose of passing
+ * this in is to set mmc->cfg to it.
+ * @return 0 if OK, -ve if the block device could not be created
+ */
+int dwmci_bind(struct udevice *dev, struct mmc *mmc, struct mmc_config *cfg);
+
+#else
+/**
+ * add_dwmci() - Add a new DWMMC interface
+ *
+ * This is used when you are not using CONFIG_BLK. Convert your driver over!
+ *
+ * @host: DWMMC host structure
+ * @max_clk: Maximum supported clock speed in HZ (e.g. 150000000)
+ * @min_clk: Minimum supported clock speed in HZ (e.g. 400000)
+ * @return 0 if OK, -ve on error
+ */