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- /*
- * Board-specific MMC configuration
- */
- #ifndef _DAVINCI_MMC_H
- #define _DAVINCI_MMC_H
- #include <linux/types.h>
- #include <linux/mmc/host.h>
- struct davinci_mmc_config {
- /* get_cd()/get_wp() may sleep */
- int (*get_cd)(int module);
- int (*get_ro)(int module);
- void (*set_power)(int module, bool on);
- /* wires == 0 is equivalent to wires == 4 (4-bit parallel) */
- u8 wires;
- u32 max_freq;
- /* any additional host capabilities: OR'd in to mmc->f_caps */
- u32 caps;
- /* Version of the MMC/SD controller */
- u8 version;
- /* Number of sg segments */
- u8 nr_sg;
- };
- void davinci_setup_mmc(int module, struct davinci_mmc_config *config);
- enum {
- MMC_CTLR_VERSION_1 = 0, /* DM644x and DM355 */
- MMC_CTLR_VERSION_2, /* DA830 */
- };
- #endif
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