linux/drivers/mmc/host/sdhci-of.h
Albert Herranz 1144ab5d4b sdhci-of: add support for the wii sdhci controller
Add support for the Secure Digital Host Controller Interface found on the
"Hollywood" chipset of the Nintendo Wii video game console.

Signed-off-by: Albert Herranz <albert_herranz@yahoo.es>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-17 15:45:32 -08:00

43 lines
1.3 KiB
C

/*
* 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 */