2 * (C) Copyright 2012 SAMSUNG Electronics
3 * Jaehoon Chung <jh80.chung@samsung.com>
5 * SPDX-License-Identifier: GPL-2.0+
8 #define DWMCI_CLKSEL 0x09C
9 #define DWMCI_SHIFT_0 0x0
10 #define DWMCI_SHIFT_1 0x1
11 #define DWMCI_SHIFT_2 0x2
12 #define DWMCI_SHIFT_3 0x3
13 #define DWMCI_SET_SAMPLE_CLK(x) (x)
14 #define DWMCI_SET_DRV_CLK(x) ((x) << 16)
15 #define DWMCI_SET_DIV_RATIO(x) ((x) << 24)
17 #ifdef CONFIG_OF_CONTROL
18 int exynos_dwmmc_init(const void *blob);
20 int exynos_dwmci_add_port(int index, u32 regbase, int bus_width, u32 clksel);