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sdhci-pltfm: implement platform data passing

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This includes platform ops, quirks and (de)initialization callbacks.

Signed-off-by: Anton Vorontsov <avorontsov@ru.mvista.com>
Cc: Richard Röjfors <richard.rojfors@pelagicore.com>
Cc: David Vrabel <david.vrabel@csr.com>
Cc: Pierre Ossman <pierre@ossman.eu>
Cc: Ben Dooks <ben@simtec.co.uk>
Cc: <linux-mmc@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Anton Vorontsov 2010-05-26 14:41:55 -07:00 • committed by Linus Torvalds
commit a7626b7a5d
2 changed files with 55 additions and 4 deletions
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35
include/linux/sdhci-pltfm.h Normal file
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/*
* Platform data declarations for the sdhci-pltfm driver.
*
* Copyright (c) 2010 MontaVista Software, LLC.
*
* Author: 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_PLTFM_H
#define _SDHCI_PLTFM_H
struct sdhci_ops;
struct sdhci_host;
/**
* struct sdhci_pltfm_data - SDHCI platform-specific information & hooks
* @ops: optional pointer to the platform-provided SDHCI ops
* @quirks: optional SDHCI quirks
* @init: optional hook that is called during device probe, before the
* driver tries to access any SDHCI registers
* @exit: optional hook that is called during device removal
*/
struct sdhci_pltfm_data {
struct sdhci_ops *ops;
unsigned int quirks;
int (*init)(struct sdhci_host *host);
void (*exit)(struct sdhci_host *host);
};
#endif /* _SDHCI_PLTFM_H */