/* * (C) Copyright 2010 Juergen Beisert, Pengutronix * * This code is partially based on u-boot code: * * Copyright 2008, Freescale Semiconductor, Inc * Andy Fleming * * Based (loosely) on the Linux code * * See file CREDITS for list of people who contributed to this * project. * * 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. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * */ #ifndef __MACH_MMC_H_ #define __MACH_MMC_H_ struct s3c_mci_platform_data { unsigned caps; /**< supported operating modes (MMC_MODE_*) */ unsigned voltages; /**< supported voltage range (MMC_VDD_*) */ unsigned f_min; /**< min operating frequency in Hz (0 -> no limit) */ unsigned f_max; /**< max operating frequency in Hz (0 -> no limit) */ /* TODO */ /* function to modify the voltage */ /* function to switch the voltage */ /* function to detect the presence of a SD card in the socket */ unsigned gpio_detect; unsigned detect_invert; }; #endif /* __MACH_MMC_H_ */