[people/ms/u-boot.git] / drivers / mmc / ftsdc021_sdhci.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 -ENOMEM;
	}

	host->name = "FTSDC021";
	host->ioaddr = (void __iomem *)regbase;
	host->quirks = 0;
	host->max_clk = freq;
	add_sdhci(host, 0, 0);

	return 0;
}
Commit	Line	Data
adebb98b KJS	1	/*
	2	* (C) Copyright 2013 Faraday Technology
	3	* Kuo-Jung Su <dantesu@faraday-tech.com>
	4	*
	5	* SPDX-License-Identifier: GPL-2.0+
	6	*/
	7
	8	#include <common.h>
	9	#include <malloc.h>
	10	#include <sdhci.h>
	11
	12	#ifndef CONFIG_FTSDC021_CLOCK
	13	#define CONFIG_FTSDC021_CLOCK clk_get_rate("MMC")
	14	#endif
	15
	16	int ftsdc021_sdhci_init(u32 regbase)
	17	{
	18	struct sdhci_host *host = NULL;
	19	uint32_t freq = CONFIG_FTSDC021_CLOCK;
	20
	21	host = calloc(1, sizeof(struct sdhci_host));
	22	if (!host) {
	23	puts("sdh_host malloc fail!\n");
2cb5d67c	24	return -ENOMEM;
adebb98b KJS	25	}
	26
	27	host->name = "FTSDC021";
	28	host->ioaddr = (void __iomem *)regbase;
	29	host->quirks = 0;
6d0e34bf SH	30	host->max_clk = freq;
6d0e34bf SH	31	add_sdhci(host, 0, 0);
adebb98b KJS	32
	33	return 0;
	34	}