u-boot/arch/arm/include/asm/arch-exynos/dwmmc.h

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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)
#ifdef CONFIG_OF_CONTROL
int exynos_dwmmc_init(const void *blob);
#endif
int exynos_dwmci_add_port(int index, u32 regbase, int bus_width, u32 clksel);