1 /*
2  * (C) Copyright 2015 Chen-Yu Tsai <wens@csie.org>
3  *
4  * SPDX-License-Identifier:	GPL-2.0+
5  */
6 
7 #ifndef _SUNXI_TZPC_H
8 #define _SUNXI_TZPC_H
9 
10 #ifndef __ASSEMBLY__
11 struct sunxi_tzpc {
12 	u32 r0size;		/* 0x00 Size of secure RAM region */
13 	u32 decport0_status;	/* 0x04 Status of decode protection port 0 */
14 	u32 decport0_set;	/* 0x08 Set decode protection port 0 */
15 	u32 decport0_clear;	/* 0x0c Clear decode protection port 0 */
16 	/* For A80 and later SoCs */
17 	u32 decport1_status;	/* 0x10 Status of decode protection port 1 */
18 	u32 decport1_set;	/* 0x14 Set decode protection port 1 */
19 	u32 decport1_clear;	/* 0x18 Clear decode protection port 1 */
20 	u32 decport2_status;	/* 0x1c Status of decode protection port 2 */
21 	u32 decport2_set;	/* 0x20 Set decode protection port 2 */
22 	u32 decport2_clear;	/* 0x24 Clear decode protection port 2 */
23 };
24 #endif
25 
26 #define SUN6I_TZPC_DECPORT0_RTC	(1 << 1)
27 
28 #define SUN8I_H3_TZPC_DECPORT0_ALL  0xbe
29 #define SUN8I_H3_TZPC_DECPORT1_ALL  0xff
30 #define SUN8I_H3_TZPC_DECPORT2_ALL  0x7f
31 
32 void tzpc_init(void);
33 
34 #endif /* _SUNXI_TZPC_H */
35