1 // SPDX-License-Identifier: GPL-2.0-only
3 * Copyright (C) 2014 NVIDIA CORPORATION. All rights reserved.
9 #include <dt-bindings/memory/tegra124-mc.h>
13 #define MC_EMEM_ARB_CFG 0x90
14 #define MC_EMEM_ARB_OUTSTANDING_REQ 0x94
15 #define MC_EMEM_ARB_TIMING_RCD 0x98
16 #define MC_EMEM_ARB_TIMING_RP 0x9c
17 #define MC_EMEM_ARB_TIMING_RC 0xa0
18 #define MC_EMEM_ARB_TIMING_RAS 0xa4
19 #define MC_EMEM_ARB_TIMING_FAW 0xa8
20 #define MC_EMEM_ARB_TIMING_RRD 0xac
21 #define MC_EMEM_ARB_TIMING_RAP2PRE 0xb0
22 #define MC_EMEM_ARB_TIMING_WAP2PRE 0xb4
23 #define MC_EMEM_ARB_TIMING_R2R 0xb8
24 #define MC_EMEM_ARB_TIMING_W2W 0xbc
25 #define MC_EMEM_ARB_TIMING_R2W 0xc0
26 #define MC_EMEM_ARB_TIMING_W2R 0xc4
27 #define MC_EMEM_ARB_DA_TURNS 0xd0
28 #define MC_EMEM_ARB_DA_COVERS 0xd4
29 #define MC_EMEM_ARB_MISC0 0xd8
30 #define MC_EMEM_ARB_MISC1 0xdc
31 #define MC_EMEM_ARB_RING1_THROTTLE 0xe0
33 static const struct tegra_mc_client tegra124_mc_clients
[] = {
37 .swgroup
= TEGRA_SWGROUP_PTC
,
41 .swgroup
= TEGRA_SWGROUP_DC
,
55 .swgroup
= TEGRA_SWGROUP_DCB
,
69 .swgroup
= TEGRA_SWGROUP_DC
,
83 .swgroup
= TEGRA_SWGROUP_DCB
,
97 .swgroup
= TEGRA_SWGROUP_DC
,
110 .name
= "display0cb",
111 .swgroup
= TEGRA_SWGROUP_DCB
,
125 .swgroup
= TEGRA_SWGROUP_AFI
,
139 .swgroup
= TEGRA_SWGROUP_AVPC
,
153 .swgroup
= TEGRA_SWGROUP_DC
,
166 .name
= "displayhcb",
167 .swgroup
= TEGRA_SWGROUP_DCB
,
181 .swgroup
= TEGRA_SWGROUP_HDA
,
194 .name
= "host1xdmar",
195 .swgroup
= TEGRA_SWGROUP_HC
,
209 .swgroup
= TEGRA_SWGROUP_HC
,
223 .swgroup
= TEGRA_SWGROUP_MSENC
,
236 .name
= "ppcsahbdmar",
237 .swgroup
= TEGRA_SWGROUP_PPCS
,
250 .name
= "ppcsahbslvr",
251 .swgroup
= TEGRA_SWGROUP_PPCS
,
265 .swgroup
= TEGRA_SWGROUP_SATA
,
279 .swgroup
= TEGRA_SWGROUP_VDE
,
293 .swgroup
= TEGRA_SWGROUP_VDE
,
307 .swgroup
= TEGRA_SWGROUP_VDE
,
321 .swgroup
= TEGRA_SWGROUP_VDE
,
335 .swgroup
= TEGRA_SWGROUP_MPCORELP
,
345 .swgroup
= TEGRA_SWGROUP_MPCORE
,
355 .swgroup
= TEGRA_SWGROUP_MSENC
,
369 .swgroup
= TEGRA_SWGROUP_AFI
,
383 .swgroup
= TEGRA_SWGROUP_AVPC
,
397 .swgroup
= TEGRA_SWGROUP_HDA
,
411 .swgroup
= TEGRA_SWGROUP_HC
,
425 .swgroup
= TEGRA_SWGROUP_MPCORELP
,
435 .swgroup
= TEGRA_SWGROUP_MPCORE
,
444 .name
= "ppcsahbdmaw",
445 .swgroup
= TEGRA_SWGROUP_PPCS
,
458 .name
= "ppcsahbslvw",
459 .swgroup
= TEGRA_SWGROUP_PPCS
,
473 .swgroup
= TEGRA_SWGROUP_SATA
,
487 .swgroup
= TEGRA_SWGROUP_VDE
,
501 .swgroup
= TEGRA_SWGROUP_VDE
,
515 .swgroup
= TEGRA_SWGROUP_VDE
,
529 .swgroup
= TEGRA_SWGROUP_VDE
,
543 .swgroup
= TEGRA_SWGROUP_ISP2
,
557 .swgroup
= TEGRA_SWGROUP_ISP2
,
571 .swgroup
= TEGRA_SWGROUP_ISP2
,
584 .name
= "xusb_hostr",
585 .swgroup
= TEGRA_SWGROUP_XUSB_HOST
,
598 .name
= "xusb_hostw",
599 .swgroup
= TEGRA_SWGROUP_XUSB_HOST
,
613 .swgroup
= TEGRA_SWGROUP_XUSB_DEV
,
627 .swgroup
= TEGRA_SWGROUP_XUSB_DEV
,
641 .swgroup
= TEGRA_SWGROUP_ISP2B
,
655 .swgroup
= TEGRA_SWGROUP_ISP2B
,
669 .swgroup
= TEGRA_SWGROUP_ISP2B
,
683 .swgroup
= TEGRA_SWGROUP_TSEC
,
697 .swgroup
= TEGRA_SWGROUP_TSEC
,
711 .swgroup
= TEGRA_SWGROUP_A9AVP
,
725 .swgroup
= TEGRA_SWGROUP_A9AVP
,
739 .swgroup
= TEGRA_SWGROUP_GPU
,
754 .swgroup
= TEGRA_SWGROUP_GPU
,
769 .swgroup
= TEGRA_SWGROUP_DC
,
783 .swgroup
= TEGRA_SWGROUP_SDMMC1A
,
797 .swgroup
= TEGRA_SWGROUP_SDMMC2A
,
811 .swgroup
= TEGRA_SWGROUP_SDMMC3A
,
824 .swgroup
= TEGRA_SWGROUP_SDMMC4A
,
839 .swgroup
= TEGRA_SWGROUP_SDMMC1A
,
853 .swgroup
= TEGRA_SWGROUP_SDMMC2A
,
867 .swgroup
= TEGRA_SWGROUP_SDMMC3A
,
881 .swgroup
= TEGRA_SWGROUP_SDMMC4A
,
895 .swgroup
= TEGRA_SWGROUP_VIC
,
909 .swgroup
= TEGRA_SWGROUP_VIC
,
923 .swgroup
= TEGRA_SWGROUP_VI
,
937 .swgroup
= TEGRA_SWGROUP_DC
,
951 static const struct tegra_smmu_swgroup tegra124_swgroups
[] = {
952 { .name
= "dc", .swgroup
= TEGRA_SWGROUP_DC
, .reg
= 0x240 },
953 { .name
= "dcb", .swgroup
= TEGRA_SWGROUP_DCB
, .reg
= 0x244 },
954 { .name
= "afi", .swgroup
= TEGRA_SWGROUP_AFI
, .reg
= 0x238 },
955 { .name
= "avpc", .swgroup
= TEGRA_SWGROUP_AVPC
, .reg
= 0x23c },
956 { .name
= "hda", .swgroup
= TEGRA_SWGROUP_HDA
, .reg
= 0x254 },
957 { .name
= "hc", .swgroup
= TEGRA_SWGROUP_HC
, .reg
= 0x250 },
958 { .name
= "msenc", .swgroup
= TEGRA_SWGROUP_MSENC
, .reg
= 0x264 },
959 { .name
= "ppcs", .swgroup
= TEGRA_SWGROUP_PPCS
, .reg
= 0x270 },
960 { .name
= "sata", .swgroup
= TEGRA_SWGROUP_SATA
, .reg
= 0x274 },
961 { .name
= "vde", .swgroup
= TEGRA_SWGROUP_VDE
, .reg
= 0x27c },
962 { .name
= "isp2", .swgroup
= TEGRA_SWGROUP_ISP2
, .reg
= 0x258 },
963 { .name
= "xusb_host", .swgroup
= TEGRA_SWGROUP_XUSB_HOST
, .reg
= 0x288 },
964 { .name
= "xusb_dev", .swgroup
= TEGRA_SWGROUP_XUSB_DEV
, .reg
= 0x28c },
965 { .name
= "isp2b", .swgroup
= TEGRA_SWGROUP_ISP2B
, .reg
= 0xaa4 },
966 { .name
= "tsec", .swgroup
= TEGRA_SWGROUP_TSEC
, .reg
= 0x294 },
967 { .name
= "a9avp", .swgroup
= TEGRA_SWGROUP_A9AVP
, .reg
= 0x290 },
968 { .name
= "gpu", .swgroup
= TEGRA_SWGROUP_GPU
, .reg
= 0xaac },
969 { .name
= "sdmmc1a", .swgroup
= TEGRA_SWGROUP_SDMMC1A
, .reg
= 0xa94 },
970 { .name
= "sdmmc2a", .swgroup
= TEGRA_SWGROUP_SDMMC2A
, .reg
= 0xa98 },
971 { .name
= "sdmmc3a", .swgroup
= TEGRA_SWGROUP_SDMMC3A
, .reg
= 0xa9c },
972 { .name
= "sdmmc4a", .swgroup
= TEGRA_SWGROUP_SDMMC4A
, .reg
= 0xaa0 },
973 { .name
= "vic", .swgroup
= TEGRA_SWGROUP_VIC
, .reg
= 0x284 },
974 { .name
= "vi", .swgroup
= TEGRA_SWGROUP_VI
, .reg
= 0x280 },
977 static const unsigned int tegra124_group_display
[] = {
982 static const struct tegra_smmu_group_soc tegra124_groups
[] = {
985 .swgroups
= tegra124_group_display
,
986 .num_swgroups
= ARRAY_SIZE(tegra124_group_display
),
990 #define TEGRA124_MC_RESET(_name, _control, _status, _bit) \
993 .id = TEGRA124_MC_RESET_##_name, \
994 .control = _control, \
999 static const struct tegra_mc_reset tegra124_mc_resets
[] = {
1000 TEGRA124_MC_RESET(AFI
, 0x200, 0x204, 0),
1001 TEGRA124_MC_RESET(AVPC
, 0x200, 0x204, 1),
1002 TEGRA124_MC_RESET(DC
, 0x200, 0x204, 2),
1003 TEGRA124_MC_RESET(DCB
, 0x200, 0x204, 3),
1004 TEGRA124_MC_RESET(HC
, 0x200, 0x204, 6),
1005 TEGRA124_MC_RESET(HDA
, 0x200, 0x204, 7),
1006 TEGRA124_MC_RESET(ISP2
, 0x200, 0x204, 8),
1007 TEGRA124_MC_RESET(MPCORE
, 0x200, 0x204, 9),
1008 TEGRA124_MC_RESET(MPCORELP
, 0x200, 0x204, 10),
1009 TEGRA124_MC_RESET(MSENC
, 0x200, 0x204, 11),
1010 TEGRA124_MC_RESET(PPCS
, 0x200, 0x204, 14),
1011 TEGRA124_MC_RESET(SATA
, 0x200, 0x204, 15),
1012 TEGRA124_MC_RESET(VDE
, 0x200, 0x204, 16),
1013 TEGRA124_MC_RESET(VI
, 0x200, 0x204, 17),
1014 TEGRA124_MC_RESET(VIC
, 0x200, 0x204, 18),
1015 TEGRA124_MC_RESET(XUSB_HOST
, 0x200, 0x204, 19),
1016 TEGRA124_MC_RESET(XUSB_DEV
, 0x200, 0x204, 20),
1017 TEGRA124_MC_RESET(TSEC
, 0x200, 0x204, 21),
1018 TEGRA124_MC_RESET(SDMMC1
, 0x200, 0x204, 22),
1019 TEGRA124_MC_RESET(SDMMC2
, 0x200, 0x204, 23),
1020 TEGRA124_MC_RESET(SDMMC3
, 0x200, 0x204, 25),
1021 TEGRA124_MC_RESET(SDMMC4
, 0x970, 0x974, 0),
1022 TEGRA124_MC_RESET(ISP2B
, 0x970, 0x974, 1),
1023 TEGRA124_MC_RESET(GPU
, 0x970, 0x974, 2),
1026 #ifdef CONFIG_ARCH_TEGRA_124_SOC
1027 static const unsigned long tegra124_mc_emem_regs
[] = {
1029 MC_EMEM_ARB_OUTSTANDING_REQ
,
1030 MC_EMEM_ARB_TIMING_RCD
,
1031 MC_EMEM_ARB_TIMING_RP
,
1032 MC_EMEM_ARB_TIMING_RC
,
1033 MC_EMEM_ARB_TIMING_RAS
,
1034 MC_EMEM_ARB_TIMING_FAW
,
1035 MC_EMEM_ARB_TIMING_RRD
,
1036 MC_EMEM_ARB_TIMING_RAP2PRE
,
1037 MC_EMEM_ARB_TIMING_WAP2PRE
,
1038 MC_EMEM_ARB_TIMING_R2R
,
1039 MC_EMEM_ARB_TIMING_W2W
,
1040 MC_EMEM_ARB_TIMING_R2W
,
1041 MC_EMEM_ARB_TIMING_W2R
,
1042 MC_EMEM_ARB_DA_TURNS
,
1043 MC_EMEM_ARB_DA_COVERS
,
1046 MC_EMEM_ARB_RING1_THROTTLE
1049 static const struct tegra_smmu_soc tegra124_smmu_soc
= {
1050 .clients
= tegra124_mc_clients
,
1051 .num_clients
= ARRAY_SIZE(tegra124_mc_clients
),
1052 .swgroups
= tegra124_swgroups
,
1053 .num_swgroups
= ARRAY_SIZE(tegra124_swgroups
),
1054 .groups
= tegra124_groups
,
1055 .num_groups
= ARRAY_SIZE(tegra124_groups
),
1056 .supports_round_robin_arbitration
= true,
1057 .supports_request_limit
= true,
1058 .num_tlb_lines
= 32,
1062 const struct tegra_mc_soc tegra124_mc_soc
= {
1063 .clients
= tegra124_mc_clients
,
1064 .num_clients
= ARRAY_SIZE(tegra124_mc_clients
),
1065 .num_address_bits
= 34,
1067 .client_id_mask
= 0x7f,
1068 .smmu
= &tegra124_smmu_soc
,
1069 .emem_regs
= tegra124_mc_emem_regs
,
1070 .num_emem_regs
= ARRAY_SIZE(tegra124_mc_emem_regs
),
1071 .intmask
= MC_INT_DECERR_MTS
| MC_INT_SECERR_SEC
| MC_INT_DECERR_VPR
|
1072 MC_INT_INVALID_APB_ASID_UPDATE
| MC_INT_INVALID_SMMU_PAGE
|
1073 MC_INT_SECURITY_VIOLATION
| MC_INT_DECERR_EMEM
,
1074 .reset_ops
= &tegra_mc_reset_ops_common
,
1075 .resets
= tegra124_mc_resets
,
1076 .num_resets
= ARRAY_SIZE(tegra124_mc_resets
),
1078 #endif /* CONFIG_ARCH_TEGRA_124_SOC */
1080 #ifdef CONFIG_ARCH_TEGRA_132_SOC
1081 static const struct tegra_smmu_soc tegra132_smmu_soc
= {
1082 .clients
= tegra124_mc_clients
,
1083 .num_clients
= ARRAY_SIZE(tegra124_mc_clients
),
1084 .swgroups
= tegra124_swgroups
,
1085 .num_swgroups
= ARRAY_SIZE(tegra124_swgroups
),
1086 .groups
= tegra124_groups
,
1087 .num_groups
= ARRAY_SIZE(tegra124_groups
),
1088 .supports_round_robin_arbitration
= true,
1089 .supports_request_limit
= true,
1090 .num_tlb_lines
= 32,
1094 const struct tegra_mc_soc tegra132_mc_soc
= {
1095 .clients
= tegra124_mc_clients
,
1096 .num_clients
= ARRAY_SIZE(tegra124_mc_clients
),
1097 .num_address_bits
= 34,
1099 .client_id_mask
= 0x7f,
1100 .smmu
= &tegra132_smmu_soc
,
1101 .intmask
= MC_INT_DECERR_MTS
| MC_INT_SECERR_SEC
| MC_INT_DECERR_VPR
|
1102 MC_INT_INVALID_APB_ASID_UPDATE
| MC_INT_INVALID_SMMU_PAGE
|
1103 MC_INT_SECURITY_VIOLATION
| MC_INT_DECERR_EMEM
,
1104 .reset_ops
= &tegra_mc_reset_ops_common
,
1105 .resets
= tegra124_mc_resets
,
1106 .num_resets
= ARRAY_SIZE(tegra124_mc_resets
),
1108 #endif /* CONFIG_ARCH_TEGRA_132_SOC */