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https://github.com/edk2-porting/linux-next.git
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1144ab5d4b
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>
43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/*
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* OpenFirmware bindings for Secure Digital Host Controller Interface.
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*
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* Copyright (c) 2007 Freescale Semiconductor, Inc.
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* Copyright (c) 2009 MontaVista Software, Inc.
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*
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* Authors: Xiaobo Xie <X.Xie@freescale.com>
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* Anton Vorontsov <avorontsov@ru.mvista.com>
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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 as published by
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* the Free Software Foundation; either version 2 of the License, or (at
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* your option) any later version.
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*/
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#ifndef __SDHCI_OF_H
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#define __SDHCI_OF_H
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#include <linux/types.h>
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#include "sdhci.h"
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struct sdhci_of_data {
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unsigned int quirks;
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struct sdhci_ops ops;
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};
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struct sdhci_of_host {
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unsigned int clock;
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u16 xfer_mode_shadow;
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};
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extern u32 sdhci_be32bs_readl(struct sdhci_host *host, int reg);
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extern u16 sdhci_be32bs_readw(struct sdhci_host *host, int reg);
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extern u8 sdhci_be32bs_readb(struct sdhci_host *host, int reg);
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extern void sdhci_be32bs_writel(struct sdhci_host *host, u32 val, int reg);
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extern void sdhci_be32bs_writew(struct sdhci_host *host, u16 val, int reg);
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extern void sdhci_be32bs_writeb(struct sdhci_host *host, u8 val, int reg);
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extern struct sdhci_of_data sdhci_esdhc;
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extern struct sdhci_of_data sdhci_hlwd;
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#endif /* __SDHCI_OF_H */
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