2 * linux/drivers/mmc/core/core.h
4 * Copyright (C) 2003 Russell King, All Rights Reserved.
5 * Copyright 2007 Pierre Ossman
7 * This program is free software; you can redistribute it and/or modify
8 * it under the terms of the GNU General Public License version 2 as
9 * published by the Free Software Foundation.
11 #ifndef _MMC_CORE_CORE_H
12 #define _MMC_CORE_CORE_H
14 #include <linux/delay.h>
16 #define MMC_CMD_RETRIES 3
19 void (*remove)(struct mmc_host *);
20 void (*detect)(struct mmc_host *);
21 void (*suspend)(struct mmc_host *);
22 void (*resume)(struct mmc_host *);
25 void mmc_attach_bus(struct mmc_host *host, const struct mmc_bus_ops *ops);
26 void mmc_detach_bus(struct mmc_host *host);
28 void mmc_set_chip_select(struct mmc_host *host, int mode);
29 void mmc_set_clock(struct mmc_host *host, unsigned int hz);
30 void mmc_set_bus_mode(struct mmc_host *host, unsigned int mode);
31 void mmc_set_bus_width(struct mmc_host *host, unsigned int width);
32 u32 mmc_select_voltage(struct mmc_host *host, u32 ocr);
33 void mmc_set_timing(struct mmc_host *host, unsigned int timing);
35 static inline void mmc_delay(unsigned int ms)
45 void mmc_rescan(struct work_struct *work);
46 void mmc_start_host(struct mmc_host *host);
47 void mmc_stop_host(struct mmc_host *host);
49 int mmc_attach_mmc(struct mmc_host *host, u32 ocr);
50 int mmc_attach_sd(struct mmc_host *host, u32 ocr);
51 int mmc_attach_sdio(struct mmc_host *host, u32 ocr);
53 extern int use_spi_crc;
55 /* Debugfs information for hosts and cards */
56 void mmc_add_host_debugfs(struct mmc_host *host);
57 void mmc_remove_host_debugfs(struct mmc_host *host);
59 void mmc_add_card_debugfs(struct mmc_card *card);
60 void mmc_remove_card_debugfs(struct mmc_card *card);