2 * Copyright (c) 2015 Semihalf
3 * Copyright (c) 2015 Stormshield
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 #ifndef _E6000SWREG_H_
32 #define _E6000SWREG_H_
42 * Definitions for the Marvell 88E6000 series Ethernet Switch.
46 #define MV88E6141 0x3400
47 #define MV88E6341 0x3410
48 #define MV88E6352 0x3520
49 #define MV88E6172 0x1720
50 #define MV88E6176 0x1760
51 #define MV88E6190 0x1900
53 #define MVSWITCH(_sc, id) ((_sc)->swid == (id))
54 #define MVSWITCH_MULTICHIP(_sc) ((_sc)->sw_addr != 0)
59 #define REG_GLOBAL 0x1b
60 #define REG_GLOBAL2 0x1c
61 #define REG_PORT(_sc, p) ((MVSWITCH((_sc), MV88E6190) ? 0 : 0x10) + (p))
63 #define REG_NUM_MAX 31
66 * Per-Port Switch Registers
68 #define PORT_STATUS 0x0
69 #define PORT_STATUS_SPEED_MASK 0x300
70 #define PORT_STATUS_SPEED_10 0
71 #define PORT_STATUS_SPEED_100 1
72 #define PORT_STATUS_SPEED_1000 2
73 #define PORT_STATUS_DUPLEX_MASK (1 << 10)
74 #define PORT_STATUS_LINK_MASK (1 << 11)
75 #define PORT_STATUS_PHY_DETECT_MASK (1 << 12)
77 #define PSC_CONTROL 0x1
78 #define PSC_CONTROL_FORCED_SPD (1 << 13)
79 #define PSC_CONTROL_ALT_SPD (1 << 12)
80 #define PSC_CONTROL_EEE_ON (1 << 9)
81 #define PSC_CONTROL_FORCED_EEE (1 << 8)
82 #define PSC_CONTROL_FC_ON (1 << 7)
83 #define PSC_CONTROL_FORCED_FC (1 << 6)
84 #define PSC_CONTROL_LINK_UP (1 << 5)
85 #define PSC_CONTROL_FORCED_LINK (1 << 4)
86 #define PSC_CONTROL_FULLDPX (1 << 3)
87 #define PSC_CONTROL_FORCED_DPX (1 << 2)
88 #define PSC_CONTROL_SPD10G 0x3
89 #define PSC_CONTROL_SPD2500 PSC_CONTROL_SPD10G
90 #define PSC_CONTROL_SPD1000 0x2
92 #define PORT_CONTROL 0x4
93 #define PORT_CONTROL1 0x5
94 #define PORT_CONTROL1_LAG_PORT (1 << 14)
95 #define PORT_CONTROL1_LAG_ID_MASK 0xf
96 #define PORT_CONTROL1_LAG_ID_SHIFT 8
97 #define PORT_CONTROL1_FID_MASK 0xf
98 #define PORT_VLAN_MAP 0x6
100 #define PORT_CONTROL2 0x8
101 #define PORT_ASSOCIATION_VECTOR 0xb
102 #define PORT_ATU_CTRL 0xc
103 #define RX_COUNTER 0x12
104 #define TX_COUNTER 0x13
106 #define PORT_MASK(_sc) 0x7f
107 #define PORT_VID_DEF_VID 0
108 #define PORT_VID_DEF_VID_MASK 0xfff
109 #define PORT_VID_PRIORITY_MASK 0xc00
111 #define PORT_CONTROL_DISABLED 0
112 #define PORT_CONTROL_BLOCKING 1
113 #define PORT_CONTROL_LEARNING 2
114 #define PORT_CONTROL_FORWARDING 3
115 #define PORT_CONTROL_ENABLE 3
116 #define PORT_CONTROL_FRAME 0x0300
117 #define PORT_CONTROL_EGRESS 0x3000
118 #define PORT_CONTROL2_DOT1Q 0x0c00
119 #define PORT_CONTROL2_DISC_TAGGED (1 << 9)
120 #define PORT_CONTROL2_DISC_UNTAGGED (1 << 8)
122 /* PORT_VLAN fields */
123 #define PORT_VLAN_MAP_FID 12
124 #define PORT_VLAN_MAP_FID_MASK 0xf000
127 * Switch Global Register 1 accessed via REG_GLOBAL_ADDR
129 #define SWITCH_GLOBAL_STATUS 0
130 #define SWITCH_GLOBAL_STATUS_IR (1 << 11)
131 #define SWITCH_GLOBAL_CONTROL 4
132 #define SWITCH_GLOBAL_CONTROL2 28
134 #define MONITOR_CONTROL 26
138 #define VTU_OPERATION 5
143 #define VTU_FID_MASK(_sc) (MVSWITCH((_sc), MV88E6190) ? 0xfff : 0xff)
144 #define VTU_FID_POLICY (1 << 12)
145 #define VTU_PORT_UNMODIFIED 0
146 #define VTU_PORT_UNTAGGED 1
147 #define VTU_PORT_TAGGED 2
148 #define VTU_PORT_DISCARD 3
149 #define VTU_PPREG(_sc) (MVSWITCH((_sc), MV88E6190) ? 8 : 4)
150 #define VTU_PORT(_sc, p) (((p) % VTU_PPREG(_sc)) * (16 / VTU_PPREG(_sc)))
151 #define VTU_PORT_MASK 3
152 #define VTU_BUSY (1 << 15)
153 #define VTU_VID_VALID (1 << 12)
154 #define VTU_VID_MASK 0xfff
157 #define VTU_OP_MASK (7 << 12)
158 #define VTU_NOP (0 << 12)
159 #define VTU_FLUSH (1 << 12)
160 #define VTU_LOAD (3 << 12)
161 #define VTU_PURGE (3 << 12)
162 #define VTU_GET_NEXT (4 << 12)
163 #define STU_LOAD (5 << 12)
164 #define STU_PURGE (5 << 12)
165 #define STU_GET_NEXT (6 << 12)
166 #define VTU_GET_VIOLATION_DATA (7 << 12)
167 #define VTU_CLEAR_VIOLATION_DATA (7 << 12)
171 #define ATU_CONTROL 10
172 #define ATU_OPERATION 11
174 #define ATU_MAC_ADDR01 13
175 #define ATU_MAC_ADDR23 14
176 #define ATU_MAC_ADDR45 15
178 #define ATU_DATA_LAG (1 << 15)
179 #define ATU_PORT_MASK(_sc) (MVSWITCH((_sc), MV88E6190) ? 0xfff0 : 0xff0)
180 #define ATU_PORT_SHIFT 4
181 #define ATU_LAG_MASK 0xf0
182 #define ATU_LAG_SHIFT 4
183 #define ATU_STATE_MASK 0xf
184 #define ATU_UNIT_BUSY (1 << 15)
185 #define ENTRY_STATE 0xf
187 /* ATU_CONTROL fields */
188 #define ATU_CONTROL_AGETIME 4
189 #define ATU_CONTROL_AGETIME_MASK 0xff0
190 #define ATU_CONTROL_LEARN2ALL 3
193 #define ATU_OP_MASK (7 << 12)
194 #define NO_OPERATION (0 << 12)
195 #define FLUSH_ALL (1 << 12)
196 #define FLUSH_NON_STATIC (2 << 12)
197 #define LOAD_FROM_FIB (3 << 12)
198 #define PURGE_FROM_FIB (3 << 12)
199 #define GET_NEXT_IN_FIB (4 << 12)
200 #define FLUSH_ALL_IN_FIB (5 << 12)
201 #define FLUSH_NON_STATIC_IN_FIB (6 << 12)
202 #define GET_VIOLATION_DATA (7 << 12)
203 #define CLEAR_VIOLATION_DATA (7 << 12)
206 #define COUNT_ALL (0 << 0)
209 * Switch Global Register 2 accessed via REG_GLOBAL2_ADDR
213 #define SWITCH_MGMT 5
215 #define LAG_MAPPING 8
218 #define MGMT_EN_ALL 0xffff
219 #define LAG_UPDATE (1 << 15)
220 #define LAG_MASKNUM_SHIFT 12
221 #define LAGID_SHIFT 11
223 /* SWITCH_MGMT fields */
225 #define SWITCH_MGMT_PRI 0
226 #define SWITCH_MGMT_PRI_MASK 7
227 #define SWITCH_MGMT_RSVD2CPU 3
228 #define SWITCH_MGMT_FC_PRI 4
229 #define SWITCH_MGMT_FC_PRI_MASK (7 << 4)
230 #define SWITCH_MGMT_FORCEFLOW 7
232 /* ATU_STATS fields */
234 #define ATU_STATS_BIN 14
235 #define ATU_STATS_FLAG 12
237 /* Offset of SMI registers in multi-chip setup. */
242 * 'Switch Global Registers 2' (REG_GLOBAL2).
245 /* EEPROM registers */
246 #define EEPROM_CMD 0x14
247 #define EEPROM_BUSY (1 << 15)
248 #define EEPROM_READ_CMD (4 << 12)
249 #define EEPROM_WRITE_CMD (3 << 12)
250 #define EEPROM_WRITE_EN (1 << 10)
251 #define EEPROM_DATA_MASK 0xff
252 #define EEPROM_ADDR 0x15
255 #define SMI_PHY_CMD_REG 0x18
256 #define SMI_CMD_BUSY (1 << 15)
257 #define SMI_CMD_MODE_C22 (1 << 12)
258 #define SMI_CMD_C22_WRITE (1 << 10)
259 #define SMI_CMD_C22_READ (2 << 10)
260 #define SMI_CMD_OP_C22_WRITE \
261 (SMI_CMD_C22_WRITE | SMI_CMD_BUSY | SMI_CMD_MODE_C22)
262 #define SMI_CMD_OP_C22_READ \
263 (SMI_CMD_C22_READ | SMI_CMD_BUSY | SMI_CMD_MODE_C22)
264 #define SMI_CMD_C45 (0 << 12)
265 #define SMI_CMD_C45_ADDR (0 << 10)
266 #define SMI_CMD_C45_WRITE (1 << 10)
267 #define SMI_CMD_C45_READ (3 << 10)
268 #define SMI_CMD_OP_C45_ADDR \
269 (SMI_CMD_C45_ADDR | SMI_CMD_BUSY | SMI_CMD_C45)
270 #define SMI_CMD_OP_C45_WRITE \
271 (SMI_CMD_C45_WRITE | SMI_CMD_BUSY | SMI_CMD_C45)
272 #define SMI_CMD_OP_C45_READ \
273 (SMI_CMD_C45_READ | SMI_CMD_BUSY | SMI_CMD_C45)
274 #define SMI_CMD_DEV_ADDR 5
275 #define SMI_CMD_DEV_ADDR_MASK 0x3e0
276 #define SMI_CMD_REG_ADDR_MASK 0x1f
277 #define SMI_PHY_DATA_REG 0x19
278 #define PHY_DATA_MASK 0xffff
280 #define PHY_PAGE_REG 22
283 * Scratch and Misc register accessed via
284 * 'Switch Global Registers' (REG_GLOBAL2)
286 #define SCR_AND_MISC_REG 0x1a
288 #define SCR_AND_MISC_PTR_CFG 0x7000
289 #define SCR_AND_MISC_DATA_CFG_MASK 0xf0
291 /* SERDES registers. */
292 #define E6000SW_SERDES_DEV 4
293 #define E6000SW_SERDES_PCS_CTL1 0x1000
294 #define E6000SW_SERDES_SGMII_CTL 0x2000
295 #define E6000SW_SERDES_PDOWN (1 << 11)
297 #define E6000SW_NUM_VLANS 128
298 #define E6000SW_NUM_LAGMASK 8
299 #define E6000SW_NUM_PHY_REGS 29
300 #define E6000SW_MAX_PORTS 11
301 #define E6000SW_DEFAULT_AGETIME 20
302 #define E6000SW_RETRIES 100
303 #define E6000SW_SMI_TIMEOUT 16
305 #endif /* _E6000SWREG_H_ */