summaryrefslogtreecommitdiffstats
path: root/arch/arm/mach-omap2/mmc-twl4030.h
blob: 0aa168690ed0f7110d019de4900513124fefd8c2 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
/*
 * MMC definitions for OMAP2
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License version 2 as
 * published by the Free Software Foundation.
 */

struct twl4030_hsmmc_info {
	u8	mmc;		/* controller 1/2/3 */
	u8	wires;		/* 1/4/8 wires */
	bool	transceiver;	/* MMC-2 option */
	bool	ext_clock;	/* use external pin for input clock */
	bool	cover_only;	/* No card detect - just cover switch */
	int	gpio_cd;	/* or -EINVAL */
	int	gpio_wp;	/* or -EINVAL */
	struct device *dev;	/* returned: pointer to mmc adapter */
};

#if	defined(CONFIG_TWL4030_CORE) && \
	(defined(CONFIG_MMC_OMAP) || defined(CONFIG_MMC_OMAP_MODULE) || \
	 defined(CONFIG_MMC_OMAP_HS) || defined(CONFIG_MMC_OMAP_HS_MODULE))

void twl4030_mmc_init(struct twl4030_hsmmc_info *);

#else

static inline void twl4030_mmc_init(struct twl4030_hsmmc_info *info)
{
}

#endif