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https://github.com/brain-hackers/u-boot-brain
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![Michal Simek](/assets/img/avatar_default.png)
Move driver to DM Signed-off-by: Michal Simek <michal.simek@xilinx.com> Reviewed-by: Simon Glass <sjg@chromium.org>
55 lines
1.2 KiB
C
55 lines
1.2 KiB
C
/*
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* (C) Copyright 2013 - 2015 Xilinx, Inc.
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*
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* Xilinx Zynq SD Host Controller Interface
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*
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* SPDX-License-Identifier: GPL-2.0+
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*/
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#include <common.h>
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#include <dm.h>
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#include <fdtdec.h>
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#include <libfdt.h>
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#include <malloc.h>
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#include <sdhci.h>
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static int arasan_sdhci_probe(struct udevice *dev)
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{
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struct mmc_uclass_priv *upriv = dev_get_uclass_priv(dev);
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struct sdhci_host *host = dev_get_priv(dev);
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host->quirks = SDHCI_QUIRK_WAIT_SEND_CMD |
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SDHCI_QUIRK_BROKEN_R1B;
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host->version = sdhci_readw(host, SDHCI_HOST_VERSION);
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add_sdhci(host, CONFIG_ZYNQ_SDHCI_MAX_FREQ, 0);
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upriv->mmc = host->mmc;
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return 0;
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}
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static int arasan_sdhci_ofdata_to_platdata(struct udevice *dev)
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{
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struct sdhci_host *host = dev_get_priv(dev);
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host->name = (char *)dev->name;
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host->ioaddr = (void *)dev_get_addr(dev);
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return 0;
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}
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static const struct udevice_id arasan_sdhci_ids[] = {
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{ .compatible = "arasan,sdhci-8.9a" },
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{ }
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};
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U_BOOT_DRIVER(arasan_sdhci_drv) = {
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.name = "arasan_sdhci",
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.id = UCLASS_MMC,
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.of_match = arasan_sdhci_ids,
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.ofdata_to_platdata = arasan_sdhci_ofdata_to_platdata,
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.probe = arasan_sdhci_probe,
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.priv_auto_alloc_size = sizeof(struct sdhci_host),
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};
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