blob: ed303881e7363c66528356c6bb44195426592f9f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
/* SPDX-License-Identifier: GPL-2.0+ */
/*
* Copyright 2018 NXP
*/
#ifndef SC_RM_API_H
#define SC_RM_API_H
#include <asm/arch/sci/types.h>
/* Defines for type widths */
#define SC_RM_PARTITION_W 5U /* Width of sc_rm_pt_t */
#define SC_RM_MEMREG_W 6U /* Width of sc_rm_mr_t */
#define SC_RM_DID_W 4U /* Width of sc_rm_did_t */
#define SC_RM_SID_W 6U /* Width of sc_rm_sid_t */
#define SC_RM_SPA_W 2U /* Width of sc_rm_spa_t */
#define SC_RM_PERM_W 3U /* Width of sc_rm_perm_t */
/* Defines for ALL parameters */
#define SC_RM_PT_ALL ((sc_rm_pt_t)UINT8_MAX) /* All partitions */
#define SC_RM_MR_ALL ((sc_rm_mr_t)UINT8_MAX) /* All memory regions */
/* Defines for sc_rm_spa_t */
#define SC_RM_SPA_PASSTHRU 0U /* Pass through (attribute driven by master) */
#define SC_RM_SPA_PASSSID 1U /* Pass through and output on SID */
#define SC_RM_SPA_ASSERT 2U /* Assert (force to be secure/privileged) */
#define SC_RM_SPA_NEGATE 3U /* Negate (force to be non-secure/user) */
/* Defines for sc_rm_perm_t */
#define SC_RM_PERM_NONE 0U /* No access */
#define SC_RM_PERM_SEC_R 1U /* Secure RO */
#define SC_RM_PERM_SECPRIV_RW 2U /* Secure privilege R/W */
#define SC_RM_PERM_SEC_RW 3U /* Secure R/W */
#define SC_RM_PERM_NSPRIV_R 4U /* Secure R/W, non-secure privilege RO */
#define SC_RM_PERM_NS_R 5U /* Secure R/W, non-secure RO */
#define SC_RM_PERM_NSPRIV_RW 6U /* Secure R/W, non-secure privilege R/W */
#define SC_RM_PERM_FULL 7U /* Full access */
/* Types */
/*!
* This type is used to declare a resource partition.
*/
typedef u8 sc_rm_pt_t;
/*!
* This type is used to declare a memory region.
*/
typedef u8 sc_rm_mr_t;
/*!
* This type is used to declare a resource domain ID used by the
* isolation HW.
*/
typedef u8 sc_rm_did_t;
/*!
* This type is used to declare an SMMU StreamID.
*/
typedef u16 sc_rm_sid_t;
/*!
* This type is a used to declare master transaction attributes.
*/
typedef u8 sc_rm_spa_t;
typedef u8 sc_rm_perm_t;
#endif /* SC_RM_API_H */
|
