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