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