tegra_mcreg.h revision 1.2 1 /* $NetBSD: tegra_mcreg.h,v 1.2 2015/11/21 16:48:33 jakllsch Exp $ */
2
3 /*-
4 * Copyright (c) 2015 Jared D. McNeill <jmcneill (at) invisible.ca>
5 * All rights reserved.
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
9 * are met:
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
21 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
23 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
24 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
26 * SUCH DAMAGE.
27 */
28
29 #ifndef _ARM_TEGRA_MCREG_H
30 #define _ARM_TEGRA_MCREG_H
31
32 #define MC_INTSTATUS_REG 0x00
33 #define MC_INTMASK_REG 0x04
34
35 #define MC_INT_DECERR_MTS __BIT(16)
36 #define MC_INT_SECERR_SEC __BIT(13)
37 #define MC_INT_DECERR_VPR __BIT(12)
38 #define MC_INT_INVALID_APB_ASID_UPDATE __BIT(11)
39 #define MC_INT_INVALID_SMMU_PAGE __BIT(10)
40 #define MC_INT_SECURITY_VIOLATION __BIT(8)
41 #define MC_INT_ARBITRATION_EMEM __BIT(9)
42 #define MC_INT_DECERR_EMEM __BIT(6)
43 #define MC_INT__ALL (MC_INT_DECERR_MTS | \
44 MC_INT_SECERR_SEC | MC_INT_DECERR_VPR | \
45 MC_INT_INVALID_APB_ASID_UPDATE | MC_INT_INVALID_SMMU_PAGE | \
46 MC_INT_SECURITY_VIOLATION | MC_INT_ARBITRATION_EMEM | \
47 MC_INT_DECERR_EMEM)
48
49 #define MC_ERR_STATUS_REG 0x08
50
51 #define MC_ERR_TYPE __BITS(30,28)
52 #define MC_ERR_INVALID_SMMU_PAGE_READABLE __BIT(27)
53 #define MC_ERR_INVALID_SMMU_PAGE_WRITABLE __BIT(26)
54 #define MC_ERR_INVALID_SMMU_PAGE_NONSECURE __BIT(25)
55 #define MC_ERR_ADDR_HI __BITS(21,20)
56 #define MC_ERR_SWAP __BIT(18)
57 #define MC_ERR_SECURITY __BIT(17)
58 #define MC_ERR_RW __BIT(16)
59 #define MC_ERR_RW_READ 0
60 #define MC_ERR_RW_WRITE 1
61 #define MC_ERR_ADR1 __BITS(14,12)
62 #define MC_ERR_ID __BITS(6,0)
63
64 #define MC_ERR_ADR_REG 0x0c
65
66 #define MC_SMMU_CONFIG_REG 0x10
67 #define MC_SMMU_ENABLE __BIT(0)
68
69 #define MC_SMMU_TLB_CONFIG_REG 0x14
70 #define MC_SMMU_PTC_CONFIG_REG 0x18
71 #define MC_SMMU_PTB_ASID_REG 0x1c
72 #define MC_SMMU_PTB_DATA_REG 0x20
73 #define MC_SMMU_TLB_FLUSH_REG 0x30
74 #define MC_SMMU_PTC_FLUSH_REG 0x34
75
76 #define MC_EMEM_CFG_0_REG 0x50
77
78 #define MC_EMEM_CFG_0_EMEM_BOM __BIT(31)
79 #define MC_EMEM_CFG_0_EMEM_SIZE_MB __BITS(13,0)
80
81 #endif /* _ARM_TEGRA_MCREG_H */
82