linux/include/linux/platform_data/hsmmc-omap.h

/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * MMC definitions for OMAP2
 *
 * Copyright (C) 2006 Nokia Corporation
 */

/*
 * struct omap_hsmmc_dev_attr.flags possibilities
 *
 * OMAP_HSMMC_SUPPORTS_DUAL_VOLT: Some HSMMC controller instances can
 *    operate with either 1.8Vdc or 3.0Vdc card voltages; this flag
 *    should be set if this is the case.  See for example Section 22.5.3
 *    "MMC/SD/SDIO1 Bus Voltage Selection" of the OMAP34xx Multimedia
 *    Device Silicon Revision 3.1.x Revision ZR (July 2011) (SWPU223R).
 *
 * OMAP_HSMMC_BROKEN_MULTIBLOCK_READ: Multiple-block read transfers
 *    don't work correctly on some MMC controller instances on some
 *    OMAP3 SoCs; this flag should be set if this is the case.  See
 *    for example Advisory 2.1.1.128 "MMC: Multiple Block Read
 *    Operation Issue" in _OMAP3530/3525/3515/3503 Silicon Errata_
 *    Revision F (October 2010) (SPRZ278F).
 */
#define OMAP_HSMMC_SUPPORTS_DUAL_VOLT …
#define OMAP_HSMMC_BROKEN_MULTIBLOCK_READ …
#define OMAP_HSMMC_SWAKEUP_MISSING …

struct omap_hsmmc_dev_attr { … };

struct mmc_card;

struct omap_hsmmc_platform_data { … };