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Faraday FTSDC021 is a controller which is compliant with SDHCI v3.0, SDIO v2.0 and MMC v4.3. However this driver is only verified with SD memory cards. Signed-off-by: Kuo-Jung Su <dantesu@faraday-tech.com> Acked-by: Pantelis Antoniou <panto@antoniou-consulting.com> CC: Andy Fleming <afleming@gmail.com>
34 lines
632 B
C
34 lines
632 B
C
/*
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* (C) Copyright 2013 Faraday Technology
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* Kuo-Jung Su <dantesu@faraday-tech.com>
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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 <malloc.h>
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#include <sdhci.h>
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#ifndef CONFIG_FTSDC021_CLOCK
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#define CONFIG_FTSDC021_CLOCK clk_get_rate("MMC")
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#endif
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int ftsdc021_sdhci_init(u32 regbase)
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{
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struct sdhci_host *host = NULL;
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uint32_t freq = CONFIG_FTSDC021_CLOCK;
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host = calloc(1, sizeof(struct sdhci_host));
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if (!host) {
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puts("sdh_host malloc fail!\n");
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return 1;
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}
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host->name = "FTSDC021";
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host->ioaddr = (void __iomem *)regbase;
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host->quirks = 0;
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add_sdhci(host, freq, 0);
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return 0;
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}
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