projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| 91da11f8 LB |
1 | /* |
| 2 | * net/dsa/mv88e6xxx.h - Marvell 88e6xxx switch chip support | |
| 3 | * Copyright (c) 2008 Marvell Semiconductor | |
| 4 | * | |
| 5 | * This program is free software; you can redistribute it and/or modify | |
| 6 | * it under the terms of the GNU General Public License as published by | |
| 7 | * the Free Software Foundation; either version 2 of the License, or | |
| 8 | * (at your option) any later version. | |
| 9 | */ | |
| 10 | ||
| 11 | #ifndef __MV88E6XXX_H | |
| 12 | #define __MV88E6XXX_H | |
| 13 | ||
| 194fea7b VD |
14 | #include <linux/if_vlan.h> |
| 15 | ||
| 80c4627b AL |
16 | #ifndef UINT64_MAX |
| 17 | #define UINT64_MAX (u64)(~((u64)0)) | |
| 18 | #endif | |
| 19 | ||
| cca8b133 AL |
20 | #define SMI_CMD 0x00 |
| 21 | #define SMI_CMD_BUSY BIT(15) | |
| 22 | #define SMI_CMD_CLAUSE_22 BIT(12) | |
| 23 | #define SMI_CMD_OP_22_WRITE ((1 << 10) | SMI_CMD_BUSY | SMI_CMD_CLAUSE_22) | |
| 24 | #define SMI_CMD_OP_22_READ ((2 << 10) | SMI_CMD_BUSY | SMI_CMD_CLAUSE_22) | |
| 25 | #define SMI_CMD_OP_45_WRITE_ADDR ((0 << 10) | SMI_CMD_BUSY) | |
| 26 | #define SMI_CMD_OP_45_WRITE_DATA ((1 << 10) | SMI_CMD_BUSY) | |
| 27 | #define SMI_CMD_OP_45_READ_DATA ((2 << 10) | SMI_CMD_BUSY) | |
| 28 | #define SMI_CMD_OP_45_READ_DATA_INC ((3 << 10) | SMI_CMD_BUSY) | |
| 29 | #define SMI_DATA 0x01 | |
| b2eb0662 | 30 | |
| 91da11f8 | 31 | #define REG_PORT(p) (0x10 + (p)) |
| cca8b133 AL |
32 | #define PORT_STATUS 0x00 |
| 33 | #define PORT_STATUS_PAUSE_EN BIT(15) | |
| 34 | #define PORT_STATUS_MY_PAUSE BIT(14) | |
| 35 | #define PORT_STATUS_HD_FLOW BIT(13) | |
| 36 | #define PORT_STATUS_PHY_DETECT BIT(12) | |
| 37 | #define PORT_STATUS_LINK BIT(11) | |
| 38 | #define PORT_STATUS_DUPLEX BIT(10) | |
| 39 | #define PORT_STATUS_SPEED_MASK 0x0300 | |
| 40 | #define PORT_STATUS_SPEED_10 0x0000 | |
| 41 | #define PORT_STATUS_SPEED_100 0x0100 | |
| 42 | #define PORT_STATUS_SPEED_1000 0x0200 | |
| 43 | #define PORT_STATUS_EEE BIT(6) /* 6352 */ | |
| 44 | #define PORT_STATUS_AM_DIS BIT(6) /* 6165 */ | |
| 45 | #define PORT_STATUS_MGMII BIT(6) /* 6185 */ | |
| 46 | #define PORT_STATUS_TX_PAUSED BIT(5) | |
| 47 | #define PORT_STATUS_FLOW_CTRL BIT(4) | |
| 48 | #define PORT_PCS_CTRL 0x01 | |
| e7e72ac0 AL |
49 | #define PORT_PCS_CTRL_RGMII_DELAY_RXCLK BIT(15) |
| 50 | #define PORT_PCS_CTRL_RGMII_DELAY_TXCLK BIT(14) | |
| 54d792f2 AL |
51 | #define PORT_PCS_CTRL_FC BIT(7) |
| 52 | #define PORT_PCS_CTRL_FORCE_FC BIT(6) | |
| 53 | #define PORT_PCS_CTRL_LINK_UP BIT(5) | |
| 54 | #define PORT_PCS_CTRL_FORCE_LINK BIT(4) | |
| 55 | #define PORT_PCS_CTRL_DUPLEX_FULL BIT(3) | |
| 56 | #define PORT_PCS_CTRL_FORCE_DUPLEX BIT(2) | |
| 57 | #define PORT_PCS_CTRL_10 0x00 | |
| 58 | #define PORT_PCS_CTRL_100 0x01 | |
| 59 | #define PORT_PCS_CTRL_1000 0x02 | |
| 60 | #define PORT_PCS_CTRL_UNFORCED 0x03 | |
| 61 | #define PORT_PAUSE_CTRL 0x02 | |
| cca8b133 | 62 | #define PORT_SWITCH_ID 0x03 |
| 54d792f2 AL |
63 | #define PORT_SWITCH_ID_6031 0x0310 |
| 64 | #define PORT_SWITCH_ID_6035 0x0350 | |
| 65 | #define PORT_SWITCH_ID_6046 0x0480 | |
| 66 | #define PORT_SWITCH_ID_6061 0x0610 | |
| 67 | #define PORT_SWITCH_ID_6065 0x0650 | |
| cca8b133 | 68 | #define PORT_SWITCH_ID_6085 0x04a0 |
| 54d792f2 | 69 | #define PORT_SWITCH_ID_6092 0x0970 |
| cca8b133 | 70 | #define PORT_SWITCH_ID_6095 0x0950 |
| 54d792f2 AL |
71 | #define PORT_SWITCH_ID_6096 0x0980 |
| 72 | #define PORT_SWITCH_ID_6097 0x0990 | |
| 73 | #define PORT_SWITCH_ID_6108 0x1070 | |
| 74 | #define PORT_SWITCH_ID_6121 0x1040 | |
| 75 | #define PORT_SWITCH_ID_6122 0x1050 | |
| cca8b133 AL |
76 | #define PORT_SWITCH_ID_6123 0x1210 |
| 77 | #define PORT_SWITCH_ID_6123_A1 0x1212 | |
| 78 | #define PORT_SWITCH_ID_6123_A2 0x1213 | |
| 79 | #define PORT_SWITCH_ID_6131 0x1060 | |
| 80 | #define PORT_SWITCH_ID_6131_B2 0x1066 | |
| 81 | #define PORT_SWITCH_ID_6152 0x1a40 | |
| 82 | #define PORT_SWITCH_ID_6155 0x1a50 | |
| 83 | #define PORT_SWITCH_ID_6161 0x1610 | |
| 84 | #define PORT_SWITCH_ID_6161_A1 0x1612 | |
| 85 | #define PORT_SWITCH_ID_6161_A2 0x1613 | |
| 86 | #define PORT_SWITCH_ID_6165 0x1650 | |
| 87 | #define PORT_SWITCH_ID_6165_A1 0x1652 | |
| 88 | #define PORT_SWITCH_ID_6165_A2 0x1653 | |
| 89 | #define PORT_SWITCH_ID_6171 0x1710 | |
| 90 | #define PORT_SWITCH_ID_6172 0x1720 | |
| 54d792f2 | 91 | #define PORT_SWITCH_ID_6175 0x1750 |
| cca8b133 AL |
92 | #define PORT_SWITCH_ID_6176 0x1760 |
| 93 | #define PORT_SWITCH_ID_6182 0x1a60 | |
| 94 | #define PORT_SWITCH_ID_6185 0x1a70 | |
| 54d792f2 | 95 | #define PORT_SWITCH_ID_6240 0x2400 |
| 7c3d0d67 AK |
96 | #define PORT_SWITCH_ID_6320 0x1150 |
| 97 | #define PORT_SWITCH_ID_6320_A1 0x1151 | |
| 98 | #define PORT_SWITCH_ID_6320_A2 0x1152 | |
| 99 | #define PORT_SWITCH_ID_6321 0x3100 | |
| 100 | #define PORT_SWITCH_ID_6321_A1 0x3101 | |
| 101 | #define PORT_SWITCH_ID_6321_A2 0x3102 | |
| 54d792f2 AL |
102 | #define PORT_SWITCH_ID_6350 0x3710 |
| 103 | #define PORT_SWITCH_ID_6351 0x3750 | |
| cca8b133 AL |
104 | #define PORT_SWITCH_ID_6352 0x3520 |
| 105 | #define PORT_SWITCH_ID_6352_A0 0x3521 | |
| 106 | #define PORT_SWITCH_ID_6352_A1 0x3522 | |
| 107 | #define PORT_CONTROL 0x04 | |
| 54d792f2 AL |
108 | #define PORT_CONTROL_USE_CORE_TAG BIT(15) |
| 109 | #define PORT_CONTROL_DROP_ON_LOCK BIT(14) | |
| 110 | #define PORT_CONTROL_EGRESS_UNMODIFIED (0x0 << 12) | |
| 111 | #define PORT_CONTROL_EGRESS_UNTAGGED (0x1 << 12) | |
| 112 | #define PORT_CONTROL_EGRESS_TAGGED (0x2 << 12) | |
| 113 | #define PORT_CONTROL_EGRESS_ADD_TAG (0x3 << 12) | |
| 114 | #define PORT_CONTROL_HEADER BIT(11) | |
| 115 | #define PORT_CONTROL_IGMP_MLD_SNOOP BIT(10) | |
| 116 | #define PORT_CONTROL_DOUBLE_TAG BIT(9) | |
| 117 | #define PORT_CONTROL_FRAME_MODE_NORMAL (0x0 << 8) | |
| 118 | #define PORT_CONTROL_FRAME_MODE_DSA (0x1 << 8) | |
| 119 | #define PORT_CONTROL_FRAME_MODE_PROVIDER (0x2 << 8) | |
| 120 | #define PORT_CONTROL_FRAME_ETHER_TYPE_DSA (0x3 << 8) | |
| 121 | #define PORT_CONTROL_DSA_TAG BIT(8) | |
| 122 | #define PORT_CONTROL_VLAN_TUNNEL BIT(7) | |
| 123 | #define PORT_CONTROL_TAG_IF_BOTH BIT(6) | |
| 124 | #define PORT_CONTROL_USE_IP BIT(5) | |
| 125 | #define PORT_CONTROL_USE_TAG BIT(4) | |
| 126 | #define PORT_CONTROL_FORWARD_UNKNOWN_MC BIT(3) | |
| 127 | #define PORT_CONTROL_FORWARD_UNKNOWN BIT(2) | |
| cca8b133 AL |
128 | #define PORT_CONTROL_STATE_MASK 0x03 |
| 129 | #define PORT_CONTROL_STATE_DISABLED 0x00 | |
| 130 | #define PORT_CONTROL_STATE_BLOCKING 0x01 | |
| 131 | #define PORT_CONTROL_STATE_LEARNING 0x02 | |
| 132 | #define PORT_CONTROL_STATE_FORWARDING 0x03 | |
| 133 | #define PORT_CONTROL_1 0x05 | |
| 134 | #define PORT_BASE_VLAN 0x06 | |
| 135 | #define PORT_DEFAULT_VLAN 0x07 | |
| b8fee957 | 136 | #define PORT_DEFAULT_VLAN_MASK 0xfff |
| cca8b133 | 137 | #define PORT_CONTROL_2 0x08 |
| 54d792f2 AL |
138 | #define PORT_CONTROL_2_IGNORE_FCS BIT(15) |
| 139 | #define PORT_CONTROL_2_VTU_PRI_OVERRIDE BIT(14) | |
| 140 | #define PORT_CONTROL_2_SA_PRIO_OVERRIDE BIT(13) | |
| 141 | #define PORT_CONTROL_2_DA_PRIO_OVERRIDE BIT(12) | |
| 142 | #define PORT_CONTROL_2_JUMBO_1522 (0x00 << 12) | |
| 143 | #define PORT_CONTROL_2_JUMBO_2048 (0x01 << 12) | |
| 144 | #define PORT_CONTROL_2_JUMBO_10240 (0x02 << 12) | |
| 8efdda4a VD |
145 | #define PORT_CONTROL_2_8021Q_MASK (0x03 << 10) |
| 146 | #define PORT_CONTROL_2_8021Q_DISABLED (0x00 << 10) | |
| 147 | #define PORT_CONTROL_2_8021Q_FALLBACK (0x01 << 10) | |
| 148 | #define PORT_CONTROL_2_8021Q_CHECK (0x02 << 10) | |
| 149 | #define PORT_CONTROL_2_8021Q_SECURE (0x03 << 10) | |
| 54d792f2 AL |
150 | #define PORT_CONTROL_2_DISCARD_TAGGED BIT(9) |
| 151 | #define PORT_CONTROL_2_DISCARD_UNTAGGED BIT(8) | |
| 152 | #define PORT_CONTROL_2_MAP_DA BIT(7) | |
| 153 | #define PORT_CONTROL_2_DEFAULT_FORWARD BIT(6) | |
| 154 | #define PORT_CONTROL_2_FORWARD_UNKNOWN BIT(6) | |
| 155 | #define PORT_CONTROL_2_EGRESS_MONITOR BIT(5) | |
| 156 | #define PORT_CONTROL_2_INGRESS_MONITOR BIT(4) | |
| cca8b133 AL |
157 | #define PORT_RATE_CONTROL 0x09 |
| 158 | #define PORT_RATE_CONTROL_2 0x0a | |
| 159 | #define PORT_ASSOC_VECTOR 0x0b | |
| 54d792f2 AL |
160 | #define PORT_ATU_CONTROL 0x0c |
| 161 | #define PORT_PRI_OVERRIDE 0x0d | |
| 162 | #define PORT_ETH_TYPE 0x0f | |
| cca8b133 AL |
163 | #define PORT_IN_DISCARD_LO 0x10 |
| 164 | #define PORT_IN_DISCARD_HI 0x11 | |
| 165 | #define PORT_IN_FILTERED 0x12 | |
| 166 | #define PORT_OUT_FILTERED 0x13 | |
| 54d792f2 AL |
167 | #define PORT_TAG_REGMAP_0123 0x18 |
| 168 | #define PORT_TAG_REGMAP_4567 0x19 | |
| facd95b2 | 169 | |
| cca8b133 AL |
170 | #define REG_GLOBAL 0x1b |
| 171 | #define GLOBAL_STATUS 0x00 | |
| 172 | #define GLOBAL_STATUS_PPU_STATE BIT(15) /* 6351 and 6171 */ | |
| 173 | /* Two bits for 6165, 6185 etc */ | |
| 174 | #define GLOBAL_STATUS_PPU_MASK (0x3 << 14) | |
| 175 | #define GLOBAL_STATUS_PPU_DISABLED_RST (0x0 << 14) | |
| 176 | #define GLOBAL_STATUS_PPU_INITIALIZING (0x1 << 14) | |
| 177 | #define GLOBAL_STATUS_PPU_DISABLED (0x2 << 14) | |
| 178 | #define GLOBAL_STATUS_PPU_POLLING (0x3 << 14) | |
| 179 | #define GLOBAL_MAC_01 0x01 | |
| 180 | #define GLOBAL_MAC_23 0x02 | |
| 181 | #define GLOBAL_MAC_45 0x03 | |
| a08df0f0 | 182 | #define GLOBAL_ATU_FID 0x01 /* 6097 6165 6351 6352 */ |
| b8fee957 VD |
183 | #define GLOBAL_VTU_FID 0x02 /* 6097 6165 6351 6352 */ |
| 184 | #define GLOBAL_VTU_FID_MASK 0xfff | |
| 185 | #define GLOBAL_VTU_SID 0x03 /* 6097 6165 6351 6352 */ | |
| 186 | #define GLOBAL_VTU_SID_MASK 0x3f | |
| cca8b133 AL |
187 | #define GLOBAL_CONTROL 0x04 |
| 188 | #define GLOBAL_CONTROL_SW_RESET BIT(15) | |
| 189 | #define GLOBAL_CONTROL_PPU_ENABLE BIT(14) | |
| 190 | #define GLOBAL_CONTROL_DISCARD_EXCESS BIT(13) /* 6352 */ | |
| 191 | #define GLOBAL_CONTROL_SCHED_PRIO BIT(11) /* 6152 */ | |
| 192 | #define GLOBAL_CONTROL_MAX_FRAME_1632 BIT(10) /* 6152 */ | |
| 54d792f2 | 193 | #define GLOBAL_CONTROL_RELOAD_EEPROM BIT(9) /* 6152 */ |
| cca8b133 AL |
194 | #define GLOBAL_CONTROL_DEVICE_EN BIT(7) |
| 195 | #define GLOBAL_CONTROL_STATS_DONE_EN BIT(6) | |
| 196 | #define GLOBAL_CONTROL_VTU_PROBLEM_EN BIT(5) | |
| 197 | #define GLOBAL_CONTROL_VTU_DONE_EN BIT(4) | |
| 198 | #define GLOBAL_CONTROL_ATU_PROBLEM_EN BIT(3) | |
| 199 | #define GLOBAL_CONTROL_ATU_DONE_EN BIT(2) | |
| 200 | #define GLOBAL_CONTROL_TCAM_EN BIT(1) | |
| 201 | #define GLOBAL_CONTROL_EEPROM_DONE_EN BIT(0) | |
| 202 | #define GLOBAL_VTU_OP 0x05 | |
| 6b17e864 VD |
203 | #define GLOBAL_VTU_OP_BUSY BIT(15) |
| 204 | #define GLOBAL_VTU_OP_FLUSH_ALL ((0x01 << 12) | GLOBAL_VTU_OP_BUSY) | |
| 7dad08d7 | 205 | #define GLOBAL_VTU_OP_VTU_LOAD_PURGE ((0x03 << 12) | GLOBAL_VTU_OP_BUSY) |
| b8fee957 | 206 | #define GLOBAL_VTU_OP_VTU_GET_NEXT ((0x04 << 12) | GLOBAL_VTU_OP_BUSY) |
| 0d3b33e6 VD |
207 | #define GLOBAL_VTU_OP_STU_LOAD_PURGE ((0x05 << 12) | GLOBAL_VTU_OP_BUSY) |
| 208 | #define GLOBAL_VTU_OP_STU_GET_NEXT ((0x06 << 12) | GLOBAL_VTU_OP_BUSY) | |
| cca8b133 | 209 | #define GLOBAL_VTU_VID 0x06 |
| b8fee957 VD |
210 | #define GLOBAL_VTU_VID_MASK 0xfff |
| 211 | #define GLOBAL_VTU_VID_VALID BIT(12) | |
| cca8b133 AL |
212 | #define GLOBAL_VTU_DATA_0_3 0x07 |
| 213 | #define GLOBAL_VTU_DATA_4_7 0x08 | |
| 214 | #define GLOBAL_VTU_DATA_8_11 0x09 | |
| b8fee957 VD |
215 | #define GLOBAL_VTU_STU_DATA_MASK 0x03 |
| 216 | #define GLOBAL_VTU_DATA_MEMBER_TAG_UNMODIFIED 0x00 | |
| 217 | #define GLOBAL_VTU_DATA_MEMBER_TAG_UNTAGGED 0x01 | |
| 218 | #define GLOBAL_VTU_DATA_MEMBER_TAG_TAGGED 0x02 | |
| 219 | #define GLOBAL_VTU_DATA_MEMBER_TAG_NON_MEMBER 0x03 | |
| 0d3b33e6 VD |
220 | #define GLOBAL_STU_DATA_PORT_STATE_DISABLED 0x00 |
| 221 | #define GLOBAL_STU_DATA_PORT_STATE_BLOCKING 0x01 | |
| 222 | #define GLOBAL_STU_DATA_PORT_STATE_LEARNING 0x02 | |
| 223 | #define GLOBAL_STU_DATA_PORT_STATE_FORWARDING 0x03 | |
| cca8b133 | 224 | #define GLOBAL_ATU_CONTROL 0x0a |
| 54d792f2 | 225 | #define GLOBAL_ATU_CONTROL_LEARN2ALL BIT(3) |
| cca8b133 AL |
226 | #define GLOBAL_ATU_OP 0x0b |
| 227 | #define GLOBAL_ATU_OP_BUSY BIT(15) | |
| 228 | #define GLOBAL_ATU_OP_NOP (0 << 12) | |
| 7fb5e755 VD |
229 | #define GLOBAL_ATU_OP_FLUSH_MOVE_ALL ((1 << 12) | GLOBAL_ATU_OP_BUSY) |
| 230 | #define GLOBAL_ATU_OP_FLUSH_MOVE_NON_STATIC ((2 << 12) | GLOBAL_ATU_OP_BUSY) | |
| cca8b133 AL |
231 | #define GLOBAL_ATU_OP_LOAD_DB ((3 << 12) | GLOBAL_ATU_OP_BUSY) |
| 232 | #define GLOBAL_ATU_OP_GET_NEXT_DB ((4 << 12) | GLOBAL_ATU_OP_BUSY) | |
| 7fb5e755 VD |
233 | #define GLOBAL_ATU_OP_FLUSH_MOVE_ALL_DB ((5 << 12) | GLOBAL_ATU_OP_BUSY) |
| 234 | #define GLOBAL_ATU_OP_FLUSH_MOVE_NON_STATIC_DB ((6 << 12) | GLOBAL_ATU_OP_BUSY) | |
| cca8b133 AL |
235 | #define GLOBAL_ATU_OP_GET_CLR_VIOLATION ((7 << 12) | GLOBAL_ATU_OP_BUSY) |
| 236 | #define GLOBAL_ATU_DATA 0x0c | |
| 8a0a265d | 237 | #define GLOBAL_ATU_DATA_TRUNK BIT(15) |
| fd231c82 VD |
238 | #define GLOBAL_ATU_DATA_TRUNK_ID_MASK 0x00f0 |
| 239 | #define GLOBAL_ATU_DATA_TRUNK_ID_SHIFT 4 | |
| 8a0a265d AL |
240 | #define GLOBAL_ATU_DATA_PORT_VECTOR_MASK 0x3ff0 |
| 241 | #define GLOBAL_ATU_DATA_PORT_VECTOR_SHIFT 4 | |
| cca8b133 AL |
242 | #define GLOBAL_ATU_DATA_STATE_MASK 0x0f |
| 243 | #define GLOBAL_ATU_DATA_STATE_UNUSED 0x00 | |
| 244 | #define GLOBAL_ATU_DATA_STATE_UC_MGMT 0x0d | |
| 245 | #define GLOBAL_ATU_DATA_STATE_UC_STATIC 0x0e | |
| 246 | #define GLOBAL_ATU_DATA_STATE_UC_PRIO_OVER 0x0f | |
| 247 | #define GLOBAL_ATU_DATA_STATE_MC_NONE_RATE 0x05 | |
| 248 | #define GLOBAL_ATU_DATA_STATE_MC_STATIC 0x07 | |
| 249 | #define GLOBAL_ATU_DATA_STATE_MC_MGMT 0x0e | |
| 250 | #define GLOBAL_ATU_DATA_STATE_MC_PRIO_OVER 0x0f | |
| 251 | #define GLOBAL_ATU_MAC_01 0x0d | |
| 252 | #define GLOBAL_ATU_MAC_23 0x0e | |
| 253 | #define GLOBAL_ATU_MAC_45 0x0f | |
| 254 | #define GLOBAL_IP_PRI_0 0x10 | |
| 255 | #define GLOBAL_IP_PRI_1 0x11 | |
| 256 | #define GLOBAL_IP_PRI_2 0x12 | |
| 257 | #define GLOBAL_IP_PRI_3 0x13 | |
| 258 | #define GLOBAL_IP_PRI_4 0x14 | |
| 259 | #define GLOBAL_IP_PRI_5 0x15 | |
| 260 | #define GLOBAL_IP_PRI_6 0x16 | |
| 261 | #define GLOBAL_IP_PRI_7 0x17 | |
| 262 | #define GLOBAL_IEEE_PRI 0x18 | |
| 263 | #define GLOBAL_CORE_TAG_TYPE 0x19 | |
| 264 | #define GLOBAL_MONITOR_CONTROL 0x1a | |
| 15966a2a AL |
265 | #define GLOBAL_MONITOR_CONTROL_INGRESS_SHIFT 12 |
| 266 | #define GLOBAL_MONITOR_CONTROL_EGRESS_SHIFT 8 | |
| 267 | #define GLOBAL_MONITOR_CONTROL_ARP_SHIFT 4 | |
| 268 | #define GLOBAL_MONITOR_CONTROL_MIRROR_SHIFT 0 | |
| 269 | #define GLOBAL_MONITOR_CONTROL_ARP_DISABLED (0xf0) | |
| cca8b133 | 270 | #define GLOBAL_CONTROL_2 0x1c |
| 15966a2a AL |
271 | #define GLOBAL_CONTROL_2_NO_CASCADE 0xe000 |
| 272 | #define GLOBAL_CONTROL_2_MULTIPLE_CASCADE 0xf000 | |
| 273 | ||
| cca8b133 AL |
274 | #define GLOBAL_STATS_OP 0x1d |
| 275 | #define GLOBAL_STATS_OP_BUSY BIT(15) | |
| 276 | #define GLOBAL_STATS_OP_NOP (0 << 12) | |
| 277 | #define GLOBAL_STATS_OP_FLUSH_ALL ((1 << 12) | GLOBAL_STATS_OP_BUSY) | |
| 278 | #define GLOBAL_STATS_OP_FLUSH_PORT ((2 << 12) | GLOBAL_STATS_OP_BUSY) | |
| 279 | #define GLOBAL_STATS_OP_READ_CAPTURED ((4 << 12) | GLOBAL_STATS_OP_BUSY) | |
| 280 | #define GLOBAL_STATS_OP_CAPTURE_PORT ((5 << 12) | GLOBAL_STATS_OP_BUSY) | |
| 281 | #define GLOBAL_STATS_OP_HIST_RX ((1 << 10) | GLOBAL_STATS_OP_BUSY) | |
| 282 | #define GLOBAL_STATS_OP_HIST_TX ((2 << 10) | GLOBAL_STATS_OP_BUSY) | |
| 283 | #define GLOBAL_STATS_OP_HIST_RX_TX ((3 << 10) | GLOBAL_STATS_OP_BUSY) | |
| 284 | #define GLOBAL_STATS_COUNTER_32 0x1e | |
| 285 | #define GLOBAL_STATS_COUNTER_01 0x1f | |
| defb05b9 | 286 | |
| cca8b133 AL |
287 | #define REG_GLOBAL2 0x1c |
| 288 | #define GLOBAL2_INT_SOURCE 0x00 | |
| 289 | #define GLOBAL2_INT_MASK 0x01 | |
| 290 | #define GLOBAL2_MGMT_EN_2X 0x02 | |
| 291 | #define GLOBAL2_MGMT_EN_0X 0x03 | |
| 292 | #define GLOBAL2_FLOW_CONTROL 0x04 | |
| 293 | #define GLOBAL2_SWITCH_MGMT 0x05 | |
| 54d792f2 AL |
294 | #define GLOBAL2_SWITCH_MGMT_USE_DOUBLE_TAG_DATA BIT(15) |
| 295 | #define GLOBAL2_SWITCH_MGMT_PREVENT_LOOPS BIT(14) | |
| 296 | #define GLOBAL2_SWITCH_MGMT_FLOW_CONTROL_MSG BIT(13) | |
| 297 | #define GLOBAL2_SWITCH_MGMT_FORCE_FLOW_CTRL_PRI BIT(7) | |
| 298 | #define GLOBAL2_SWITCH_MGMT_RSVD2CPU BIT(3) | |
| cca8b133 | 299 | #define GLOBAL2_DEVICE_MAPPING 0x06 |
| 54d792f2 AL |
300 | #define GLOBAL2_DEVICE_MAPPING_UPDATE BIT(15) |
| 301 | #define GLOBAL2_DEVICE_MAPPING_TARGET_SHIFT 8 | |
| d35bd876 | 302 | #define GLOBAL2_DEVICE_MAPPING_PORT_MASK 0x0f |
| cca8b133 | 303 | #define GLOBAL2_TRUNK_MASK 0x07 |
| 54d792f2 AL |
304 | #define GLOBAL2_TRUNK_MASK_UPDATE BIT(15) |
| 305 | #define GLOBAL2_TRUNK_MASK_NUM_SHIFT 12 | |
| cca8b133 | 306 | #define GLOBAL2_TRUNK_MAPPING 0x08 |
| 54d792f2 AL |
307 | #define GLOBAL2_TRUNK_MAPPING_UPDATE BIT(15) |
| 308 | #define GLOBAL2_TRUNK_MAPPING_ID_SHIFT 11 | |
| cca8b133 AL |
309 | #define GLOBAL2_INGRESS_OP 0x09 |
| 310 | #define GLOBAL2_INGRESS_DATA 0x0a | |
| 311 | #define GLOBAL2_PVT_ADDR 0x0b | |
| 312 | #define GLOBAL2_PVT_DATA 0x0c | |
| 313 | #define GLOBAL2_SWITCH_MAC 0x0d | |
| 314 | #define GLOBAL2_SWITCH_MAC_BUSY BIT(15) | |
| 315 | #define GLOBAL2_ATU_STATS 0x0e | |
| 316 | #define GLOBAL2_PRIO_OVERRIDE 0x0f | |
| 15966a2a AL |
317 | #define GLOBAL2_PRIO_OVERRIDE_FORCE_SNOOP BIT(7) |
| 318 | #define GLOBAL2_PRIO_OVERRIDE_SNOOP_SHIFT 4 | |
| 319 | #define GLOBAL2_PRIO_OVERRIDE_FORCE_ARP BIT(3) | |
| 320 | #define GLOBAL2_PRIO_OVERRIDE_ARP_SHIFT 0 | |
| cca8b133 | 321 | #define GLOBAL2_EEPROM_OP 0x14 |
| 966bce38 AL |
322 | #define GLOBAL2_EEPROM_OP_BUSY BIT(15) |
| 323 | #define GLOBAL2_EEPROM_OP_WRITE ((3 << 12) | GLOBAL2_EEPROM_OP_BUSY) | |
| 324 | #define GLOBAL2_EEPROM_OP_READ ((4 << 12) | GLOBAL2_EEPROM_OP_BUSY) | |
| 325 | #define GLOBAL2_EEPROM_OP_LOAD BIT(11) | |
| 326 | #define GLOBAL2_EEPROM_OP_WRITE_EN BIT(10) | |
| 327 | #define GLOBAL2_EEPROM_OP_ADDR_MASK 0xff | |
| cca8b133 AL |
328 | #define GLOBAL2_EEPROM_DATA 0x15 |
| 329 | #define GLOBAL2_PTP_AVB_OP 0x16 | |
| 330 | #define GLOBAL2_PTP_AVB_DATA 0x17 | |
| 331 | #define GLOBAL2_SMI_OP 0x18 | |
| 332 | #define GLOBAL2_SMI_OP_BUSY BIT(15) | |
| 333 | #define GLOBAL2_SMI_OP_CLAUSE_22 BIT(12) | |
| 334 | #define GLOBAL2_SMI_OP_22_WRITE ((1 << 10) | GLOBAL2_SMI_OP_BUSY | \ | |
| 335 | GLOBAL2_SMI_OP_CLAUSE_22) | |
| 336 | #define GLOBAL2_SMI_OP_22_READ ((2 << 10) | GLOBAL2_SMI_OP_BUSY | \ | |
| 337 | GLOBAL2_SMI_OP_CLAUSE_22) | |
| 338 | #define GLOBAL2_SMI_OP_45_WRITE_ADDR ((0 << 10) | GLOBAL2_SMI_OP_BUSY) | |
| 339 | #define GLOBAL2_SMI_OP_45_WRITE_DATA ((1 << 10) | GLOBAL2_SMI_OP_BUSY) | |
| 340 | #define GLOBAL2_SMI_OP_45_READ_DATA ((2 << 10) | GLOBAL2_SMI_OP_BUSY) | |
| 341 | #define GLOBAL2_SMI_DATA 0x19 | |
| 342 | #define GLOBAL2_SCRATCH_MISC 0x1a | |
| 56d95e22 AL |
343 | #define GLOBAL2_SCRATCH_BUSY BIT(15) |
| 344 | #define GLOBAL2_SCRATCH_REGISTER_SHIFT 8 | |
| 345 | #define GLOBAL2_SCRATCH_VALUE_MASK 0xff | |
| cca8b133 AL |
346 | #define GLOBAL2_WDOG_CONTROL 0x1b |
| 347 | #define GLOBAL2_QOS_WEIGHT 0x1c | |
| 348 | #define GLOBAL2_MISC 0x1d | |
| defb05b9 | 349 | |
| fd231c82 VD |
350 | struct mv88e6xxx_atu_entry { |
| 351 | u16 fid; | |
| 352 | u8 state; | |
| 353 | bool trunk; | |
| 354 | u16 portv_trunkid; | |
| 355 | u8 mac[ETH_ALEN]; | |
| 356 | }; | |
| 357 | ||
| b8fee957 VD |
358 | struct mv88e6xxx_vtu_stu_entry { |
| 359 | /* VTU only */ | |
| 360 | u16 vid; | |
| 361 | u16 fid; | |
| 362 | ||
| 363 | /* VTU and STU */ | |
| 364 | u8 sid; | |
| 365 | bool valid; | |
| 366 | u8 data[DSA_MAX_PORTS]; | |
| 367 | }; | |
| 368 | ||
| 91da11f8 | 369 | struct mv88e6xxx_priv_state { |
| 3675c8d7 | 370 | /* When using multi-chip addressing, this mutex protects |
| 91da11f8 LB |
371 | * access to the indirect access registers. (In single-chip |
| 372 | * mode, this mutex is effectively useless.) | |
| 373 | */ | |
| 374 | struct mutex smi_mutex; | |
| 375 | ||
| 2e5f0320 | 376 | #ifdef CONFIG_NET_DSA_MV88E6XXX_NEED_PPU |
| 3675c8d7 | 377 | /* Handles automatic disabling and re-enabling of the PHY |
| 2e5f0320 LB |
378 | * polling unit. |
| 379 | */ | |
| 380 | struct mutex ppu_mutex; | |
| 381 | int ppu_disabled; | |
| 382 | struct work_struct ppu_work; | |
| 383 | struct timer_list ppu_timer; | |
| 384 | #endif | |
| 385 | ||
| 3675c8d7 | 386 | /* This mutex serialises access to the statistics unit. |
| 91da11f8 LB |
387 | * Hold this mutex over snapshot + dump sequences. |
| 388 | */ | |
| 389 | struct mutex stats_mutex; | |
| ec80bfcb | 390 | |
| 3ad50cca GR |
391 | /* This mutex serializes phy access for chips with |
| 392 | * indirect phy addressing. It is unused for chips | |
| 393 | * with direct phy access. | |
| 394 | */ | |
| 395 | struct mutex phy_mutex; | |
| 396 | ||
| 33b43df4 GR |
397 | /* This mutex serializes eeprom access for chips with |
| 398 | * eeprom support. | |
| 399 | */ | |
| 400 | struct mutex eeprom_mutex; | |
| 401 | ||
| ec80bfcb | 402 | int id; /* switch product id */ |
| d198893e | 403 | int num_ports; /* number of switch ports */ |
| facd95b2 | 404 | |
| facd95b2 GR |
405 | unsigned long port_state_update_mask; |
| 406 | u8 port_state[DSA_MAX_PORTS]; | |
| 407 | ||
| 408 | struct work_struct bridge_work; | |
| 87c8cefb AL |
409 | |
| 410 | struct dentry *dbgfs; | |
| 91da11f8 LB |
411 | }; |
| 412 | ||
| 413 | struct mv88e6xxx_hw_stat { | |
| 414 | char string[ETH_GSTRING_LEN]; | |
| 415 | int sizeof_stat; | |
| 416 | int reg; | |
| 417 | }; | |
| 418 | ||
| 143a8307 | 419 | int mv88e6xxx_switch_reset(struct dsa_switch *ds, bool ppu_active); |
| dbde9e66 | 420 | int mv88e6xxx_setup_ports(struct dsa_switch *ds); |
| acdaffcc | 421 | int mv88e6xxx_setup_common(struct dsa_switch *ds); |
| 54d792f2 | 422 | int mv88e6xxx_setup_global(struct dsa_switch *ds); |
| 91da11f8 LB |
423 | int __mv88e6xxx_reg_read(struct mii_bus *bus, int sw_addr, int addr, int reg); |
| 424 | int mv88e6xxx_reg_read(struct dsa_switch *ds, int addr, int reg); | |
| 425 | int __mv88e6xxx_reg_write(struct mii_bus *bus, int sw_addr, int addr, | |
| 85686581 | 426 | int reg, u16 val); |
| 91da11f8 | 427 | int mv88e6xxx_reg_write(struct dsa_switch *ds, int addr, int reg, u16 val); |
| 2e5f0320 | 428 | int mv88e6xxx_set_addr_direct(struct dsa_switch *ds, u8 *addr); |
| 91da11f8 | 429 | int mv88e6xxx_set_addr_indirect(struct dsa_switch *ds, u8 *addr); |
| fd3a0ee4 AL |
430 | int mv88e6xxx_phy_read(struct dsa_switch *ds, int port, int regnum); |
| 431 | int mv88e6xxx_phy_write(struct dsa_switch *ds, int port, int regnum, u16 val); | |
| 432 | int mv88e6xxx_phy_read_indirect(struct dsa_switch *ds, int port, int regnum); | |
| 433 | int mv88e6xxx_phy_write_indirect(struct dsa_switch *ds, int port, int regnum, | |
| 434 | u16 val); | |
| 2e5f0320 LB |
435 | void mv88e6xxx_ppu_state_init(struct dsa_switch *ds); |
| 436 | int mv88e6xxx_phy_read_ppu(struct dsa_switch *ds, int addr, int regnum); | |
| 437 | int mv88e6xxx_phy_write_ppu(struct dsa_switch *ds, int addr, | |
| 438 | int regnum, u16 val); | |
| e413e7e1 AL |
439 | void mv88e6xxx_get_strings(struct dsa_switch *ds, int port, uint8_t *data); |
| 440 | void mv88e6xxx_get_ethtool_stats(struct dsa_switch *ds, int port, | |
| 441 | uint64_t *data); | |
| 442 | int mv88e6xxx_get_sset_count(struct dsa_switch *ds); | |
| 443 | int mv88e6xxx_get_sset_count_basic(struct dsa_switch *ds); | |
| dea87024 AL |
444 | void mv88e6xxx_adjust_link(struct dsa_switch *ds, int port, |
| 445 | struct phy_device *phydev); | |
| a1ab91f3 GR |
446 | int mv88e6xxx_get_regs_len(struct dsa_switch *ds, int port); |
| 447 | void mv88e6xxx_get_regs(struct dsa_switch *ds, int port, | |
| 448 | struct ethtool_regs *regs, void *_p); | |
| c22995c5 GR |
449 | int mv88e6xxx_get_temp(struct dsa_switch *ds, int *temp); |
| 450 | int mv88e6xxx_get_temp_limit(struct dsa_switch *ds, int *temp); | |
| 451 | int mv88e6xxx_set_temp_limit(struct dsa_switch *ds, int temp); | |
| 452 | int mv88e6xxx_get_temp_alarm(struct dsa_switch *ds, bool *alarm); | |
| f3044683 AL |
453 | int mv88e6xxx_eeprom_load_wait(struct dsa_switch *ds); |
| 454 | int mv88e6xxx_eeprom_busy_wait(struct dsa_switch *ds); | |
| 455 | int mv88e6xxx_phy_read_indirect(struct dsa_switch *ds, int addr, int regnum); | |
| 456 | int mv88e6xxx_phy_write_indirect(struct dsa_switch *ds, int addr, int regnum, | |
| 457 | u16 val); | |
| 11b3b45d GR |
458 | int mv88e6xxx_get_eee(struct dsa_switch *ds, int port, struct ethtool_eee *e); |
| 459 | int mv88e6xxx_set_eee(struct dsa_switch *ds, int port, | |
| 460 | struct phy_device *phydev, struct ethtool_eee *e); | |
| facd95b2 | 461 | int mv88e6xxx_port_stp_update(struct dsa_switch *ds, int port, u8 state); |
| b8fee957 | 462 | int mv88e6xxx_port_pvid_get(struct dsa_switch *ds, int port, u16 *vid); |
| 0d3b33e6 VD |
463 | int mv88e6xxx_port_pvid_set(struct dsa_switch *ds, int port, u16 vid); |
| 464 | int mv88e6xxx_port_vlan_add(struct dsa_switch *ds, int port, u16 vid, | |
| 465 | bool untagged); | |
| 7dad08d7 | 466 | int mv88e6xxx_port_vlan_del(struct dsa_switch *ds, int port, u16 vid); |
| b8fee957 VD |
467 | int mv88e6xxx_vlan_getnext(struct dsa_switch *ds, u16 *vid, |
| 468 | unsigned long *ports, unsigned long *untagged); | |
| 146a3206 VD |
469 | int mv88e6xxx_port_fdb_prepare(struct dsa_switch *ds, int port, |
| 470 | const struct switchdev_obj_port_fdb *fdb, | |
| 471 | struct switchdev_trans *trans); | |
| cdf09697 | 472 | int mv88e6xxx_port_fdb_add(struct dsa_switch *ds, int port, |
| 1f36faf2 VD |
473 | const struct switchdev_obj_port_fdb *fdb, |
| 474 | struct switchdev_trans *trans); | |
| cdf09697 | 475 | int mv88e6xxx_port_fdb_del(struct dsa_switch *ds, int port, |
| 8057b3e7 | 476 | const struct switchdev_obj_port_fdb *fdb); |
| cdf09697 | 477 | int mv88e6xxx_port_fdb_getnext(struct dsa_switch *ds, int port, |
| 2a778e1b | 478 | unsigned char *addr, u16 *vid, bool *is_static); |
| f33475bd VD |
479 | int mv88e6xxx_port_fdb_dump(struct dsa_switch *ds, int port, |
| 480 | struct switchdev_obj_port_fdb *fdb, | |
| 481 | int (*cb)(struct switchdev_obj *obj)); | |
| 49143585 AL |
482 | int mv88e6xxx_phy_page_read(struct dsa_switch *ds, int port, int page, int reg); |
| 483 | int mv88e6xxx_phy_page_write(struct dsa_switch *ds, int port, int page, | |
| 484 | int reg, int val); | |
| c22995c5 | 485 | |
| 98e67308 BH |
486 | extern struct dsa_switch_driver mv88e6131_switch_driver; |
| 487 | extern struct dsa_switch_driver mv88e6123_61_65_switch_driver; | |
| 3ad50cca | 488 | extern struct dsa_switch_driver mv88e6352_switch_driver; |
| 42f27253 | 489 | extern struct dsa_switch_driver mv88e6171_switch_driver; |
| 98e67308 | 490 | |
| 91da11f8 LB |
491 | #define REG_READ(addr, reg) \ |
| 492 | ({ \ | |
| 493 | int __ret; \ | |
| 494 | \ | |
| 495 | __ret = mv88e6xxx_reg_read(ds, addr, reg); \ | |
| 496 | if (__ret < 0) \ | |
| 497 | return __ret; \ | |
| 498 | __ret; \ | |
| 499 | }) | |
| 500 | ||
| 501 | #define REG_WRITE(addr, reg, val) \ | |
| 502 | ({ \ | |
| 503 | int __ret; \ | |
| 504 | \ | |
| 505 | __ret = mv88e6xxx_reg_write(ds, addr, reg, val); \ | |
| 506 | if (__ret < 0) \ | |
| 507 | return __ret; \ | |
| 508 | }) | |
| 509 | ||
| 510 | ||
| 511 | ||
| 512 | #endif |