47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
/*
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* (C) Copyright 2010 Juergen Beisert, Pengutronix
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*
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* This code is partially based on u-boot code:
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*
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* Copyright 2008, Freescale Semiconductor, Inc
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* Andy Fleming
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*
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* Based (loosely) on the Linux code
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*
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* See file CREDITS for list of people who contributed to this
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* project.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of
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* the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
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* MA 02111-1307 USA
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*/
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#ifndef __MACH_MMC_H_
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#define __MACH_MMC_H_
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struct s3c_mci_platform_data {
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unsigned caps; /**< supported operating modes (MMC_MODE_*) */
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unsigned voltages; /**< supported voltage range (MMC_VDD_*) */
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unsigned f_min; /**< min operating frequency in Hz (0 -> no limit) */
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unsigned f_max; /**< max operating frequency in Hz (0 -> no limit) */
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/* TODO */
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/* function to modify the voltage */
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/* function to switch the voltage */
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/* function to detect the presence of a SD card in the socket */
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unsigned gpio_detect;
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unsigned detect_invert;
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};
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#endif /* __MACH_MMC_H_ */
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