2 * (C) Copyright 2013 - 2015 Xilinx, Inc.
4 * Xilinx Zynq SD Host Controller Interface
6 * SPDX-License-Identifier: GPL-2.0+
16 static int arasan_sdhci_probe(struct udevice *dev)
18 struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
19 struct sdhci_host *host = dev_get_priv(dev);
21 host->quirks = SDHCI_QUIRK_WAIT_SEND_CMD |
22 SDHCI_QUIRK_BROKEN_R1B;
23 host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
25 add_sdhci(host, CONFIG_ZYNQ_SDHCI_MAX_FREQ, 0);
27 upriv->mmc = host->mmc;
32 static int arasan_sdhci_ofdata_to_platdata(struct udevice *dev)
34 struct sdhci_host *host = dev_get_priv(dev);
36 host->name = (char *)dev->name;
37 host->ioaddr = (void *)dev_get_addr(dev);
42 static const struct udevice_id arasan_sdhci_ids[] = {
43 { .compatible = "arasan,sdhci-8.9a" },
47 U_BOOT_DRIVER(arasan_sdhci_drv) = {
48 .name = "arasan_sdhci",
50 .of_match = arasan_sdhci_ids,
51 .ofdata_to_platdata = arasan_sdhci_ofdata_to_platdata,
52 .probe = arasan_sdhci_probe,
53 .priv_auto_alloc_size = sizeof(struct sdhci_host),