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/*
 * (C) Copyright 2012 SAMSUNG Electronics
 * Jaehoon Chung <jh80.chung@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
 *
 */

#define DWMCI_CLKSEL		0x09C
#define DWMCI_SHIFT_0		0x0
#define DWMCI_SHIFT_1		0x1
#define DWMCI_SHIFT_2		0x2
#define DWMCI_SHIFT_3		0x3
#define DWMCI_SET_SAMPLE_CLK(x)	(x)
#define DWMCI_SET_DRV_CLK(x)	((x) << 16)
#define DWMCI_SET_DIV_RATIO(x)	((x) << 24)

int exynos_dwmci_init(u32 regbase, int bus_width, int index);

static inline unsigned int exynos_dwmmc_init(int index, int bus_width)
{
	unsigned int base = samsung_get_base_mmc() + (0x10000 * index);
	return exynos_dwmci_init(base, bus_width, index);
}