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/*
* (C) Copyright 2009 SAMSUNG Electronics
* Minkyu Kang <mk7.kang@samsung.com>
*
* 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.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef __ASM_ARCH_COMMON_MMC_H_
#define __ASM_ARCH_COMMON_MMC_H_
#ifndef __ASSEMBLER__
struct s5p_mmc {
unsigned int sysad;
unsigned short blksize;
unsigned short blkcnt;
unsigned int argument;
unsigned short trnmod;
unsigned short cmdreg;
unsigned int rspreg0;
unsigned int rspreg1;
unsigned int rspreg2;
unsigned int rspreg3;
unsigned int bdata;
unsigned int prnsts;
unsigned char hostctl;
unsigned char pwrcon;
unsigned char blkgap;
unsigned char wakcon;
unsigned short clkcon;
unsigned char timeoutcon;
unsigned char swrst;
unsigned int norintsts; /* errintsts */
unsigned int norintstsen; /* errintstsen */
unsigned int norintsigen; /* errintsigen */
unsigned short acmd12errsts;
unsigned char res1[2];
unsigned int capareg;
unsigned char res2[4];
unsigned int maxcurr;
unsigned char res3[0x34];
unsigned int control2;
unsigned int control3;
unsigned char res4[4];
unsigned int control4;
unsigned char res5[0x6e];
unsigned short hcver;
unsigned char res6[0xFF00];
};
struct mmc_host {
struct s5p_mmc *reg;
unsigned int version; /* SDHCI spec. version */
unsigned int clock; /* Current clock (MHz) */
int dev_index;
};
#ifdef CONFIG_OF_CONTROL
int s5p_mmc_init(const void *blob);
#else
int s5p_mmc_init(int dev_index, int bus_width);
#endif
#endif /* __ASSEMBLER__ */
#endif
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