xref: /arm-trusted-firmware/drivers/marvell/mc_trustzone/mc_trustzone.h (revision 91f16700b400a8c0651d24a598fc48ee2997a0d7)
1*91f16700Schasinglulu /*
2*91f16700Schasinglulu  * Copyright (C) 2018 Marvell International Ltd.
3*91f16700Schasinglulu  *
4*91f16700Schasinglulu  * SPDX-License-Identifier:     BSD-3-Clause
5*91f16700Schasinglulu  * https://spdx.org/licenses
6*91f16700Schasinglulu  */
7*91f16700Schasinglulu 
8*91f16700Schasinglulu #ifndef MC_TRUSTZONE_H
9*91f16700Schasinglulu #define MC_TRUSTZONE_H
10*91f16700Schasinglulu 
11*91f16700Schasinglulu #include <drivers/marvell/addr_map.h>
12*91f16700Schasinglulu 
13*91f16700Schasinglulu #define MVEBU_TZ_MAX_WINS	16
14*91f16700Schasinglulu 
15*91f16700Schasinglulu #define TZ_VALID		(1 << 0)
16*91f16700Schasinglulu #define TZ_PERM(x)		((x) << 1)
17*91f16700Schasinglulu #define TZ_RZ_ENABLE		(1 << 3)
18*91f16700Schasinglulu 
19*91f16700Schasinglulu /* tz attr definitions */
20*91f16700Schasinglulu #define TZ_PERM_RW		(TZ_PERM(0))
21*91f16700Schasinglulu #define TZ_PERM_RO		(TZ_PERM(1))
22*91f16700Schasinglulu #define TZ_PERM_WO		(TZ_PERM(2))
23*91f16700Schasinglulu #define TZ_PERM_ABORT		(TZ_PERM(3))
24*91f16700Schasinglulu 
25*91f16700Schasinglulu void tz_enable_win(int ap_index, const struct addr_map_win *win, int win_id);
26*91f16700Schasinglulu 
27*91f16700Schasinglulu #endif /* MC_TRUSTZONE_H */
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