include/linux/mmc/sdhci-pltfm.h

   1 /*
   2  * Platform data declarations for the sdhci-pltfm driver.
   3  *
   4  * Copyright (c) 2010 MontaVista Software, LLC.
   5  *
   6  * Author: Anton Vorontsov <avorontsov@ru.mvista.com>
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or (at
  11  * your option) any later version.
  12  */
  13
  14 #ifndef _SDHCI_PLTFM_H
  15 #define _SDHCI_PLTFM_H
  16
  17 struct sdhci_ops;
  18 struct sdhci_host;
  19
  20 /**
  21  * struct sdhci_pltfm_data - SDHCI platform-specific information & hooks
  22  * @ops: optional pointer to the platform-provided SDHCI ops
  23  * @quirks: optional SDHCI quirks
  24  * @init: optional hook that is called during device probe, before the
  25  *        driver tries to access any SDHCI registers
  26  * @exit: optional hook that is called during device removal
  27  */
  28 struct sdhci_pltfm_data {
  29         struct sdhci_ops *ops;
  30         unsigned int quirks;
  31         int (*init)(struct sdhci_host *host, struct sdhci_pltfm_data *pdata);
  32         void (*exit)(struct sdhci_host *host);
  33 };
  34
  35 #endif /* _SDHCI_PLTFM_H */