1 /* 2 * (C) Copyright 2012 SAMSUNG Electronics 3 * Jaehoon Chung <jh80.chung@samsung.com> 4 * 5 * SPDX-License-Identifier: GPL-2.0+ 6 */ 7 8 #define DWMCI_CLKSEL 0x09C 9 #define DWMCI_SET_SAMPLE_CLK(x) (x) 10 #define DWMCI_SET_DRV_CLK(x) ((x) << 16) 11 #define DWMCI_SET_DIV_RATIO(x) ((x) << 24) 12 13 #define EMMCP_MPSBEGIN0 0x1200 14 #define EMMCP_SEND0 0x1204 15 #define EMMCP_CTRL0 0x120C 16 17 #define MPSCTRL_SECURE_READ_BIT (0x1<<7) 18 #define MPSCTRL_SECURE_WRITE_BIT (0x1<<6) 19 #define MPSCTRL_NON_SECURE_READ_BIT (0x1<<5) 20 #define MPSCTRL_NON_SECURE_WRITE_BIT (0x1<<4) 21 #define MPSCTRL_USE_FUSE_KEY (0x1<<3) 22 #define MPSCTRL_ECB_MODE (0x1<<2) 23 #define MPSCTRL_ENCRYPTION (0x1<<1) 24 #define MPSCTRL_VALID (0x1<<0) 25 26 /* CLKSEL Register */ 27 #define DWMCI_DIVRATIO_BIT 24 28 #define DWMCI_DIVRATIO_MASK 0x7 29 30 int exynos_dwmmc_init(const void *blob); 31 int exynos_dwmci_add_port(int index, u32 regbase, int bus_width, u32 clksel); 32