7747af635a
This reverts commit 4f50c26c01.
This change is reverting as this commit have only SDCard changes,
and to add eMMC change, SDCard and eMMC should come together.
So reverting this change to add both eMMC and SDCard porting changes
in subsequent dependent change.
Change-Id: I450c8585b0c8e8af087475880a12425e5de4d1a0
Signed-off-by: Ram Prakash Gupta <rampraka@codeaurora.org>
46 lines
1.2 KiB
C
46 lines
1.2 KiB
C
/*
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* linux/drivers/mmc/core/bus.h
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*
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* Copyright (C) 2003 Russell King, All Rights Reserved.
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* Copyright 2007 Pierre Ossman
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation.
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*/
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#ifndef _MMC_CORE_BUS_H
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#define _MMC_CORE_BUS_H
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#include <linux/device.h>
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struct mmc_host;
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struct mmc_card;
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#define MMC_DEV_ATTR(name, fmt, args...) \
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static ssize_t mmc_##name##_show (struct device *dev, struct device_attribute *attr, char *buf) \
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{ \
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struct mmc_card *card = mmc_dev_to_card(dev); \
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return snprintf(buf, PAGE_SIZE, fmt, args); \
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} \
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static DEVICE_ATTR(name, S_IRUGO, mmc_##name##_show, NULL)
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struct mmc_card *mmc_alloc_card(struct mmc_host *host,
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struct device_type *type);
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int mmc_add_card(struct mmc_card *card);
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void mmc_remove_card(struct mmc_card *card);
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int mmc_register_bus(void);
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void mmc_unregister_bus(void);
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struct mmc_driver {
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struct device_driver drv;
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int (*probe)(struct mmc_card *card);
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void (*remove)(struct mmc_card *card);
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void (*shutdown)(struct mmc_card *card);
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};
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int mmc_register_driver(struct mmc_driver *drv);
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void mmc_unregister_driver(struct mmc_driver *drv);
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#endif
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