arch/arm/plat-pxa/include/plat/sdhci.h

   1 /* linux/arch/arm/plat-pxa/include/plat/sdhci.h
   2  *
   3  * Copyright 2010 Marvell
   4  *      Zhangfei Gao <zhangfei.gao@marvell.com>
   5  *
   6  * PXA Platform - SDHCI platform data definitions
   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 version 2 as
  10  * published by the Free Software Foundation.
  11  */
  12
  13 #ifndef __PLAT_PXA_SDHCI_H
  14 #define __PLAT_PXA_SDHCI_H
  15
  16 /* pxa specific flag */
  17 /* Require clock free running */
  18 #define PXA_FLAG_DISABLE_CLOCK_GATING (1<<0)
  19
  20 /* Board design supports 8-bit data on SD/SDIO BUS */
  21 #define PXA_FLAG_SD_8_BIT_CAPABLE_SLOT (1<<2)
  22
  23 /*
  24  * struct pxa_sdhci_platdata() - Platform device data for PXA SDHCI
  25  * @max_speed: the maximum speed supported
  26  * @quirks: quirks of specific device
  27  * @flags: flags for platform requirement
  28  */
  29 struct sdhci_pxa_platdata {
  30         unsigned int    max_speed;
  31         unsigned int    quirks;
  32         unsigned int    flags;
  33 };
  34
  35 #endif /* __PLAT_PXA_SDHCI_H */