1/*
2 *  Board-specific MMC configuration
3 */
4
5#ifndef _DAVINCI_MMC_H
6#define _DAVINCI_MMC_H
7
8#include <linux/types.h>
9#include <linux/mmc/host.h>
10
11struct davinci_mmc_config {
12	/* get_cd()/get_wp() may sleep */
13	int	(*get_cd)(int module);
14	int	(*get_ro)(int module);
15
16	void	(*set_power)(int module, bool on);
17
18	/* wires == 0 is equivalent to wires == 4 (4-bit parallel) */
19	u8	wires;
20
21	u32     max_freq;
22
23	/* any additional host capabilities: OR'd in to mmc->f_caps */
24	u32     caps;
25
26	/* Number of sg segments */
27	u8	nr_sg;
28};
29void davinci_setup_mmc(int module, struct davinci_mmc_config *config);
30
31enum {
32	MMC_CTLR_VERSION_1 = 0,	/* DM644x and DM355 */
33	MMC_CTLR_VERSION_2,	/* DA830 */
34};
35
36#endif
37