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path: root/drivers/mmc/host/sdhci-of.h
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/*
 * OpenFirmware bindings for Secure Digital Host Controller Interface.
 *
 * Copyright (c) 2007 Freescale Semiconductor, Inc.
 * Copyright (c) 2009 MontaVista Software, Inc.
 *
 * Authors: Xiaobo Xie <X.Xie@freescale.com>
 *	    Anton Vorontsov <avorontsov@ru.mvista.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or (at
 * your option) any later version.
 */

#ifndef __SDHCI_OF_H
#define __SDHCI_OF_H

#include <linux/types.h>
#include "sdhci.h"

struct sdhci_of_data {
	unsigned int quirks;
	struct sdhci_ops ops;
};

struct sdhci_of_host {
	unsigned int clock;
	u16 xfer_mode_shadow;
};

extern u32 sdhci_be32bs_readl(struct sdhci_host *host, int reg);
extern u16 sdhci_be32bs_readw(struct sdhci_host *host, int reg);
extern u8 sdhci_be32bs_readb(struct sdhci_host *host, int reg);
extern void sdhci_be32bs_writel(struct sdhci_host *host, u32 val, int reg);
extern void sdhci_be32bs_writew(struct sdhci_host *host, u16 val, int reg);
extern void sdhci_be32bs_writeb(struct sdhci_host *host, u8 val, int reg);

extern struct sdhci_of_data sdhci_esdhc;
extern struct sdhci_of_data sdhci_hlwd;

#endif /* __SDHCI_OF_H */