u-boot/drivers/mmc/ftsdc021_sdhci.c
Kuo-Jung Su adebb98ba1 mmc: add Faraday FTSDC021 SDHCI controller support
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>
2013-12-08 14:23:05 +02:00

34 lines
632 B
C

/*
* (C) Copyright 2013 Faraday Technology
* Kuo-Jung Su <dantesu@faraday-tech.com>
*
* SPDX-License-Identifier: GPL-2.0+
*/
#include <common.h>
#include <malloc.h>
#include <sdhci.h>
#ifndef CONFIG_FTSDC021_CLOCK
#define CONFIG_FTSDC021_CLOCK clk_get_rate("MMC")
#endif
int ftsdc021_sdhci_init(u32 regbase)
{
struct sdhci_host *host = NULL;
uint32_t freq = CONFIG_FTSDC021_CLOCK;
host = calloc(1, sizeof(struct sdhci_host));
if (!host) {
puts("sdh_host malloc fail!\n");
return 1;
}
host->name = "FTSDC021";
host->ioaddr = (void __iomem *)regbase;
host->quirks = 0;
add_sdhci(host, freq, 0);
return 0;
}