1 /* SPDX-License-Identifier: GPL-2.0-or-later */
2 /*
3  * Marvell 88E6xxx Switch Global 2 Registers support
4  *
5  * Copyright (c) 2008 Marvell Semiconductor
6  *
7  * Copyright (c) 2016-2017 Savoir-faire Linux Inc.
8  *	Vivien Didelot <vivien.didelot@savoirfairelinux.com>
9  */
10 
11 #ifndef _MV88E6XXX_GLOBAL2_H
12 #define _MV88E6XXX_GLOBAL2_H
13 
14 #include "chip.h"
15 
16 /* Offset 0x00: Interrupt Source Register */
17 #define MV88E6XXX_G2_INT_SRC			0x00
18 #define MV88E6XXX_G2_INT_SRC_WDOG		0x8000
19 #define MV88E6XXX_G2_INT_SRC_JAM_LIMIT		0x4000
20 #define MV88E6XXX_G2_INT_SRC_DUPLEX_MISMATCH	0x2000
21 #define MV88E6XXX_G2_INT_SRC_WAKE_EVENT		0x1000
22 #define MV88E6352_G2_INT_SRC_SERDES		0x0800
23 #define MV88E6352_G2_INT_SRC_PHY		0x001f
24 #define MV88E6390_G2_INT_SRC_PHY		0x07fe
25 
26 #define MV88E6XXX_G2_INT_SOURCE_WATCHDOG	15
27 
28 /* Offset 0x01: Interrupt Mask Register */
29 #define MV88E6XXX_G2_INT_MASK			0x01
30 #define MV88E6XXX_G2_INT_MASK_WDOG		0x8000
31 #define MV88E6XXX_G2_INT_MASK_JAM_LIMIT		0x4000
32 #define MV88E6XXX_G2_INT_MASK_DUPLEX_MISMATCH	0x2000
33 #define MV88E6XXX_G2_INT_MASK_WAKE_EVENT	0x1000
34 #define MV88E6352_G2_INT_MASK_SERDES		0x0800
35 #define MV88E6352_G2_INT_MASK_PHY		0x001f
36 #define MV88E6390_G2_INT_MASK_PHY		0x07fe
37 
38 /* Offset 0x02: MGMT Enable Register 2x */
39 #define MV88E6XXX_G2_MGMT_EN_2X		0x02
40 
41 /* Offset 0x03: MGMT Enable Register 0x */
42 #define MV88E6XXX_G2_MGMT_EN_0X		0x03
43 
44 /* Offset 0x04: Flow Control Delay Register */
45 #define MV88E6XXX_G2_FLOW_CTL	0x04
46 
47 /* Offset 0x05: Switch Management Register */
48 #define MV88E6XXX_G2_SWITCH_MGMT			0x05
49 #define MV88E6XXX_G2_SWITCH_MGMT_USE_DOUBLE_TAG_DATA	0x8000
50 #define MV88E6XXX_G2_SWITCH_MGMT_PREVENT_LOOPS		0x4000
51 #define MV88E6XXX_G2_SWITCH_MGMT_FLOW_CTL_MSG		0x2000
52 #define MV88E6XXX_G2_SWITCH_MGMT_FORCE_FLOW_CTL_PRI	0x0080
53 #define MV88E6XXX_G2_SWITCH_MGMT_RSVD2CPU		0x0008
54 
55 /* Offset 0x06: Device Mapping Table Register */
56 #define MV88E6XXX_G2_DEVICE_MAPPING		0x06
57 #define MV88E6XXX_G2_DEVICE_MAPPING_UPDATE	0x8000
58 #define MV88E6XXX_G2_DEVICE_MAPPING_DEV_MASK	0x1f00
59 #define MV88E6352_G2_DEVICE_MAPPING_PORT_MASK	0x000f
60 #define MV88E6390_G2_DEVICE_MAPPING_PORT_MASK	0x001f
61 
62 /* Offset 0x07: Trunk Mask Table Register */
63 #define MV88E6XXX_G2_TRUNK_MASK			0x07
64 #define MV88E6XXX_G2_TRUNK_MASK_UPDATE		0x8000
65 #define MV88E6XXX_G2_TRUNK_MASK_NUM_MASK	0x7000
66 #define MV88E6XXX_G2_TRUNK_MASK_HASH		0x0800
67 
68 /* Offset 0x08: Trunk Mapping Table Register */
69 #define MV88E6XXX_G2_TRUNK_MAPPING		0x08
70 #define MV88E6XXX_G2_TRUNK_MAPPING_UPDATE	0x8000
71 #define MV88E6XXX_G2_TRUNK_MAPPING_ID_MASK	0x7800
72 
73 /* Offset 0x09: Ingress Rate Command Register */
74 #define MV88E6XXX_G2_IRL_CMD			0x09
75 #define MV88E6XXX_G2_IRL_CMD_BUSY		0x8000
76 #define MV88E6352_G2_IRL_CMD_OP_MASK		0x7000
77 #define MV88E6352_G2_IRL_CMD_OP_NOOP		0x0000
78 #define MV88E6352_G2_IRL_CMD_OP_INIT_ALL	0x1000
79 #define MV88E6352_G2_IRL_CMD_OP_INIT_RES	0x2000
80 #define MV88E6352_G2_IRL_CMD_OP_WRITE_REG	0x3000
81 #define MV88E6352_G2_IRL_CMD_OP_READ_REG	0x4000
82 #define MV88E6390_G2_IRL_CMD_OP_MASK		0x6000
83 #define MV88E6390_G2_IRL_CMD_OP_READ_REG	0x0000
84 #define MV88E6390_G2_IRL_CMD_OP_INIT_ALL	0x2000
85 #define MV88E6390_G2_IRL_CMD_OP_INIT_RES	0x4000
86 #define MV88E6390_G2_IRL_CMD_OP_WRITE_REG	0x6000
87 #define MV88E6352_G2_IRL_CMD_PORT_MASK		0x0f00
88 #define MV88E6390_G2_IRL_CMD_PORT_MASK		0x1f00
89 #define MV88E6XXX_G2_IRL_CMD_RES_MASK		0x00e0
90 #define MV88E6XXX_G2_IRL_CMD_REG_MASK		0x000f
91 
92 /* Offset 0x0A: Ingress Rate Data Register */
93 #define MV88E6XXX_G2_IRL_DATA		0x0a
94 #define MV88E6XXX_G2_IRL_DATA_MASK	0xffff
95 
96 /* Offset 0x0B: Cross-chip Port VLAN Register */
97 #define MV88E6XXX_G2_PVT_ADDR			0x0b
98 #define MV88E6XXX_G2_PVT_ADDR_BUSY		0x8000
99 #define MV88E6XXX_G2_PVT_ADDR_OP_MASK		0x7000
100 #define MV88E6XXX_G2_PVT_ADDR_OP_INIT_ONES	0x1000
101 #define MV88E6XXX_G2_PVT_ADDR_OP_WRITE_PVLAN	0x3000
102 #define MV88E6XXX_G2_PVT_ADDR_OP_READ		0x4000
103 #define MV88E6XXX_G2_PVT_ADDR_PTR_MASK		0x01ff
104 
105 /* Offset 0x0C: Cross-chip Port VLAN Data Register */
106 #define MV88E6XXX_G2_PVT_DATA		0x0c
107 #define MV88E6XXX_G2_PVT_DATA_MASK	0x7f
108 
109 /* Offset 0x0D: Switch MAC/WoL/WoF Register */
110 #define MV88E6XXX_G2_SWITCH_MAC			0x0d
111 #define MV88E6XXX_G2_SWITCH_MAC_UPDATE		0x8000
112 #define MV88E6XXX_G2_SWITCH_MAC_PTR_MASK	0x1f00
113 #define MV88E6XXX_G2_SWITCH_MAC_DATA_MASK	0x00ff
114 
115 /* Offset 0x0E: ATU Stats Register */
116 #define MV88E6XXX_G2_ATU_STATS		0x0e
117 
118 /* Offset 0x0F: Priority Override Table */
119 #define MV88E6XXX_G2_PRIO_OVERRIDE		0x0f
120 #define MV88E6XXX_G2_PRIO_OVERRIDE_UPDATE	0x8000
121 #define MV88E6XXX_G2_PRIO_OVERRIDE_FPRISET	0x1000
122 #define MV88E6XXX_G2_PRIO_OVERRIDE_PTR_MASK	0x0f00
123 #define MV88E6352_G2_PRIO_OVERRIDE_QPRIAVBEN	0x0080
124 #define MV88E6352_G2_PRIO_OVERRIDE_DATAAVB_MASK	0x0030
125 #define MV88E6XXX_G2_PRIO_OVERRIDE_QFPRIEN	0x0008
126 #define MV88E6XXX_G2_PRIO_OVERRIDE_DATA_MASK	0x0007
127 
128 /* Offset 0x14: EEPROM Command */
129 #define MV88E6XXX_G2_EEPROM_CMD			0x14
130 #define MV88E6XXX_G2_EEPROM_CMD_BUSY		0x8000
131 #define MV88E6XXX_G2_EEPROM_CMD_OP_MASK		0x7000
132 #define MV88E6XXX_G2_EEPROM_CMD_OP_WRITE	0x3000
133 #define MV88E6XXX_G2_EEPROM_CMD_OP_READ		0x4000
134 #define MV88E6XXX_G2_EEPROM_CMD_OP_LOAD		0x6000
135 #define MV88E6XXX_G2_EEPROM_CMD_RUNNING		0x0800
136 #define MV88E6XXX_G2_EEPROM_CMD_WRITE_EN	0x0400
137 #define MV88E6352_G2_EEPROM_CMD_ADDR_MASK	0x00ff
138 #define MV88E6390_G2_EEPROM_CMD_DATA_MASK	0x00ff
139 
140 /* Offset 0x15: EEPROM Data */
141 #define MV88E6352_G2_EEPROM_DATA	0x15
142 #define MV88E6352_G2_EEPROM_DATA_MASK	0xffff
143 
144 /* Offset 0x15: EEPROM Addr */
145 #define MV88E6390_G2_EEPROM_ADDR	0x15
146 #define MV88E6390_G2_EEPROM_ADDR_MASK	0xffff
147 
148 /* Offset 0x16: AVB Command Register */
149 #define MV88E6352_G2_AVB_CMD			0x16
150 #define MV88E6352_G2_AVB_CMD_BUSY		0x8000
151 #define MV88E6352_G2_AVB_CMD_OP_READ		0x4000
152 #define MV88E6352_G2_AVB_CMD_OP_READ_INCR	0x6000
153 #define MV88E6352_G2_AVB_CMD_OP_WRITE		0x3000
154 #define MV88E6390_G2_AVB_CMD_OP_READ		0x0000
155 #define MV88E6390_G2_AVB_CMD_OP_READ_INCR	0x4000
156 #define MV88E6390_G2_AVB_CMD_OP_WRITE		0x6000
157 #define MV88E6352_G2_AVB_CMD_PORT_MASK		0x0f00
158 #define MV88E6352_G2_AVB_CMD_PORT_TAIGLOBAL	0xe
159 #define MV88E6165_G2_AVB_CMD_PORT_PTPGLOBAL	0xf
160 #define MV88E6352_G2_AVB_CMD_PORT_PTPGLOBAL	0xf
161 #define MV88E6390_G2_AVB_CMD_PORT_MASK		0x1f00
162 #define MV88E6390_G2_AVB_CMD_PORT_TAIGLOBAL	0x1e
163 #define MV88E6390_G2_AVB_CMD_PORT_PTPGLOBAL	0x1f
164 #define MV88E6352_G2_AVB_CMD_BLOCK_PTP		0
165 #define MV88E6352_G2_AVB_CMD_BLOCK_AVB		1
166 #define MV88E6352_G2_AVB_CMD_BLOCK_QAV		2
167 #define MV88E6352_G2_AVB_CMD_BLOCK_QVB		3
168 #define MV88E6352_G2_AVB_CMD_BLOCK_MASK		0x00e0
169 #define MV88E6352_G2_AVB_CMD_ADDR_MASK		0x001f
170 
171 /* Offset 0x17: AVB Data Register */
172 #define MV88E6352_G2_AVB_DATA		0x17
173 
174 /* Offset 0x18: SMI PHY Command Register */
175 #define MV88E6XXX_G2_SMI_PHY_CMD			0x18
176 #define MV88E6XXX_G2_SMI_PHY_CMD_BUSY			0x8000
177 #define MV88E6390_G2_SMI_PHY_CMD_FUNC_MASK		0x6000
178 #define MV88E6390_G2_SMI_PHY_CMD_FUNC_INTERNAL		0x0000
179 #define MV88E6390_G2_SMI_PHY_CMD_FUNC_EXTERNAL		0x2000
180 #define MV88E6390_G2_SMI_PHY_CMD_FUNC_SETUP		0x4000
181 #define MV88E6XXX_G2_SMI_PHY_CMD_MODE_MASK		0x1000
182 #define MV88E6XXX_G2_SMI_PHY_CMD_MODE_45		0x0000
183 #define MV88E6XXX_G2_SMI_PHY_CMD_MODE_22		0x1000
184 #define MV88E6XXX_G2_SMI_PHY_CMD_OP_MASK		0x0c00
185 #define MV88E6XXX_G2_SMI_PHY_CMD_OP_22_WRITE_DATA	0x0400
186 #define MV88E6XXX_G2_SMI_PHY_CMD_OP_22_READ_DATA	0x0800
187 #define MV88E6XXX_G2_SMI_PHY_CMD_OP_45_WRITE_ADDR	0x0000
188 #define MV88E6XXX_G2_SMI_PHY_CMD_OP_45_WRITE_DATA	0x0400
189 #define MV88E6XXX_G2_SMI_PHY_CMD_OP_45_READ_DATA_INC	0x0800
190 #define MV88E6XXX_G2_SMI_PHY_CMD_OP_45_READ_DATA	0x0c00
191 #define MV88E6XXX_G2_SMI_PHY_CMD_DEV_ADDR_MASK		0x03e0
192 #define MV88E6XXX_G2_SMI_PHY_CMD_REG_ADDR_MASK		0x001f
193 #define MV88E6XXX_G2_SMI_PHY_CMD_SETUP_PTR_MASK		0x03ff
194 
195 /* Offset 0x19: SMI PHY Data Register */
196 #define MV88E6XXX_G2_SMI_PHY_DATA	0x19
197 
198 /* Offset 0x1A: Scratch and Misc. Register */
199 #define MV88E6XXX_G2_SCRATCH_MISC_MISC		0x1a
200 #define MV88E6XXX_G2_SCRATCH_MISC_UPDATE	0x8000
201 #define MV88E6XXX_G2_SCRATCH_MISC_PTR_MASK	0x7f00
202 #define MV88E6XXX_G2_SCRATCH_MISC_DATA_MASK	0x00ff
203 
204 /* Offset 0x1B: Watch Dog Control Register */
205 #define MV88E6352_G2_WDOG_CTL			0x1b
206 #define MV88E6352_G2_WDOG_CTL_EGRESS_EVENT	0x0080
207 #define MV88E6352_G2_WDOG_CTL_RMU_TIMEOUT	0x0040
208 #define MV88E6352_G2_WDOG_CTL_QC_ENABLE		0x0020
209 #define MV88E6352_G2_WDOG_CTL_EGRESS_HISTORY	0x0010
210 #define MV88E6352_G2_WDOG_CTL_EGRESS_ENABLE	0x0008
211 #define MV88E6352_G2_WDOG_CTL_FORCE_IRQ		0x0004
212 #define MV88E6352_G2_WDOG_CTL_HISTORY		0x0002
213 #define MV88E6352_G2_WDOG_CTL_SWRESET		0x0001
214 
215 /* Offset 0x1B: Watch Dog Control Register */
216 #define MV88E6390_G2_WDOG_CTL				0x1b
217 #define MV88E6390_G2_WDOG_CTL_UPDATE			0x8000
218 #define MV88E6390_G2_WDOG_CTL_PTR_MASK			0x7f00
219 #define MV88E6390_G2_WDOG_CTL_PTR_INT_SOURCE		0x0000
220 #define MV88E6390_G2_WDOG_CTL_PTR_INT_STS		0x1000
221 #define MV88E6390_G2_WDOG_CTL_PTR_INT_ENABLE		0x1100
222 #define MV88E6390_G2_WDOG_CTL_PTR_EVENT			0x1200
223 #define MV88E6390_G2_WDOG_CTL_PTR_HISTORY		0x1300
224 #define MV88E6390_G2_WDOG_CTL_DATA_MASK			0x00ff
225 #define MV88E6390_G2_WDOG_CTL_CUT_THROUGH		0x0008
226 #define MV88E6390_G2_WDOG_CTL_QUEUE_CONTROLLER		0x0004
227 #define MV88E6390_G2_WDOG_CTL_EGRESS			0x0002
228 #define MV88E6390_G2_WDOG_CTL_FORCE_IRQ			0x0001
229 
230 /* Offset 0x1C: QoS Weights Register */
231 #define MV88E6XXX_G2_QOS_WEIGHTS		0x1c
232 #define MV88E6XXX_G2_QOS_WEIGHTS_UPDATE		0x8000
233 #define MV88E6352_G2_QOS_WEIGHTS_PTR_MASK	0x3f00
234 #define MV88E6390_G2_QOS_WEIGHTS_PTR_MASK	0x7f00
235 #define MV88E6XXX_G2_QOS_WEIGHTS_DATA_MASK	0x00ff
236 
237 /* Offset 0x1D: Misc Register */
238 #define MV88E6XXX_G2_MISC		0x1d
239 #define MV88E6XXX_G2_MISC_5_BIT_PORT	0x4000
240 #define MV88E6352_G2_NOEGR_POLICY	0x2000
241 #define MV88E6390_G2_LAG_ID_4		0x2000
242 
243 /* Scratch/Misc registers accessed through MV88E6XXX_G2_SCRATCH_MISC */
244 /* Offset 0x02: Misc Configuration */
245 #define MV88E6352_G2_SCRATCH_MISC_CFG		0x02
246 #define MV88E6352_G2_SCRATCH_MISC_CFG_NORMALSMI	0x80
247 /* Offset 0x60-0x61: GPIO Configuration */
248 #define MV88E6352_G2_SCRATCH_GPIO_CFG0		0x60
249 #define MV88E6352_G2_SCRATCH_GPIO_CFG1		0x61
250 /* Offset 0x62-0x63: GPIO Direction */
251 #define MV88E6352_G2_SCRATCH_GPIO_DIR0		0x62
252 #define MV88E6352_G2_SCRATCH_GPIO_DIR1		0x63
253 #define MV88E6352_G2_SCRATCH_GPIO_DIR_OUT	0
254 #define MV88E6352_G2_SCRATCH_GPIO_DIR_IN	1
255 /* Offset 0x64-0x65: GPIO Data */
256 #define MV88E6352_G2_SCRATCH_GPIO_DATA0		0x64
257 #define MV88E6352_G2_SCRATCH_GPIO_DATA1		0x65
258 /* Offset 0x68-0x6F: GPIO Pin Control */
259 #define MV88E6352_G2_SCRATCH_GPIO_PCTL0		0x68
260 #define MV88E6352_G2_SCRATCH_GPIO_PCTL1		0x69
261 #define MV88E6352_G2_SCRATCH_GPIO_PCTL2		0x6A
262 #define MV88E6352_G2_SCRATCH_GPIO_PCTL3		0x6B
263 #define MV88E6352_G2_SCRATCH_GPIO_PCTL4		0x6C
264 #define MV88E6352_G2_SCRATCH_GPIO_PCTL5		0x6D
265 #define MV88E6352_G2_SCRATCH_GPIO_PCTL6		0x6E
266 #define MV88E6352_G2_SCRATCH_GPIO_PCTL7		0x6F
267 #define MV88E6352_G2_SCRATCH_CONFIG_DATA0	0x70
268 #define MV88E6352_G2_SCRATCH_CONFIG_DATA1	0x71
269 #define MV88E6352_G2_SCRATCH_CONFIG_DATA1_NO_CPU	BIT(2)
270 #define MV88E6352_G2_SCRATCH_CONFIG_DATA2	0x72
271 #define MV88E6352_G2_SCRATCH_CONFIG_DATA2_P0_MODE_MASK	0x3
272 
273 #define MV88E6352_G2_SCRATCH_GPIO_PCTL_GPIO	0
274 #define MV88E6352_G2_SCRATCH_GPIO_PCTL_TRIG	1
275 #define MV88E6352_G2_SCRATCH_GPIO_PCTL_EVREQ	2
276 
277 #ifdef CONFIG_NET_DSA_MV88E6XXX_GLOBAL2
278 
279 static inline int mv88e6xxx_g2_require(struct mv88e6xxx_chip *chip)
280 {
281 	return 0;
282 }
283 
284 int mv88e6xxx_g2_read(struct mv88e6xxx_chip *chip, int reg, u16 *val);
285 int mv88e6xxx_g2_write(struct mv88e6xxx_chip *chip, int reg, u16 val);
286 int mv88e6xxx_g2_update(struct mv88e6xxx_chip *chip, int reg, u16 update);
287 int mv88e6xxx_g2_wait(struct mv88e6xxx_chip *chip, int reg, u16 mask);
288 
289 int mv88e6352_g2_irl_init_all(struct mv88e6xxx_chip *chip, int port);
290 int mv88e6390_g2_irl_init_all(struct mv88e6xxx_chip *chip, int port);
291 
292 int mv88e6xxx_g2_smi_phy_read(struct mv88e6xxx_chip *chip,
293 			      struct mii_bus *bus,
294 			      int addr, int reg, u16 *val);
295 int mv88e6xxx_g2_smi_phy_write(struct mv88e6xxx_chip *chip,
296 			       struct mii_bus *bus,
297 			       int addr, int reg, u16 val);
298 int mv88e6xxx_g2_set_switch_mac(struct mv88e6xxx_chip *chip, u8 *addr);
299 
300 int mv88e6xxx_g2_get_eeprom8(struct mv88e6xxx_chip *chip,
301 			     struct ethtool_eeprom *eeprom, u8 *data);
302 int mv88e6xxx_g2_set_eeprom8(struct mv88e6xxx_chip *chip,
303 			     struct ethtool_eeprom *eeprom, u8 *data);
304 
305 int mv88e6xxx_g2_get_eeprom16(struct mv88e6xxx_chip *chip,
306 			      struct ethtool_eeprom *eeprom, u8 *data);
307 int mv88e6xxx_g2_set_eeprom16(struct mv88e6xxx_chip *chip,
308 			      struct ethtool_eeprom *eeprom, u8 *data);
309 
310 int mv88e6xxx_g2_pvt_write(struct mv88e6xxx_chip *chip, int src_dev,
311 			   int src_port, u16 data);
312 int mv88e6xxx_g2_misc_4_bit_port(struct mv88e6xxx_chip *chip);
313 
314 int mv88e6xxx_g2_irq_setup(struct mv88e6xxx_chip *chip);
315 void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip);
316 
317 int mv88e6xxx_g2_irq_mdio_setup(struct mv88e6xxx_chip *chip,
318 				struct mii_bus *bus);
319 void mv88e6xxx_g2_irq_mdio_free(struct mv88e6xxx_chip *chip,
320 				struct mii_bus *bus);
321 
322 int mv88e6185_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip);
323 int mv88e6352_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip);
324 
325 int mv88e6xxx_g2_pot_clear(struct mv88e6xxx_chip *chip);
326 
327 int mv88e6xxx_g2_trunk_clear(struct mv88e6xxx_chip *chip);
328 
329 int mv88e6xxx_g2_device_mapping_write(struct mv88e6xxx_chip *chip, int target,
330 				      int port);
331 
332 extern const struct mv88e6xxx_irq_ops mv88e6097_watchdog_ops;
333 extern const struct mv88e6xxx_irq_ops mv88e6390_watchdog_ops;
334 
335 extern const struct mv88e6xxx_avb_ops mv88e6165_avb_ops;
336 extern const struct mv88e6xxx_avb_ops mv88e6352_avb_ops;
337 extern const struct mv88e6xxx_avb_ops mv88e6390_avb_ops;
338 
339 extern const struct mv88e6xxx_gpio_ops mv88e6352_gpio_ops;
340 
341 int mv88e6xxx_g2_scratch_gpio_set_smi(struct mv88e6xxx_chip *chip,
342 				      bool external);
343 
344 #else /* !CONFIG_NET_DSA_MV88E6XXX_GLOBAL2 */
345 
346 static inline int mv88e6xxx_g2_require(struct mv88e6xxx_chip *chip)
347 {
348 	if (chip->info->global2_addr) {
349 		dev_err(chip->dev, "this chip requires CONFIG_NET_DSA_MV88E6XXX_GLOBAL2 enabled\n");
350 		return -EOPNOTSUPP;
351 	}
352 
353 	return 0;
354 }
355 
356 static inline int mv88e6xxx_g2_read(struct mv88e6xxx_chip *chip, int reg, u16 *val)
357 {
358 	return -EOPNOTSUPP;
359 }
360 
361 static inline int mv88e6xxx_g2_write(struct mv88e6xxx_chip *chip, int reg, u16 val)
362 {
363 	return -EOPNOTSUPP;
364 }
365 
366 static inline int mv88e6xxx_g2_update(struct mv88e6xxx_chip *chip, int reg, u16 update)
367 {
368 	return -EOPNOTSUPP;
369 }
370 
371 static inline int mv88e6xxx_g2_wait(struct mv88e6xxx_chip *chip, int reg, u16 mask)
372 {
373 	return -EOPNOTSUPP;
374 }
375 
376 static inline int mv88e6352_g2_irl_init_all(struct mv88e6xxx_chip *chip,
377 					    int port)
378 {
379 	return -EOPNOTSUPP;
380 }
381 
382 static inline int mv88e6390_g2_irl_init_all(struct mv88e6xxx_chip *chip,
383 					    int port)
384 {
385 	return -EOPNOTSUPP;
386 }
387 
388 static inline int mv88e6xxx_g2_smi_phy_read(struct mv88e6xxx_chip *chip,
389 					    struct mii_bus *bus,
390 					    int addr, int reg, u16 *val)
391 {
392 	return -EOPNOTSUPP;
393 }
394 
395 static inline int mv88e6xxx_g2_smi_phy_write(struct mv88e6xxx_chip *chip,
396 					     struct mii_bus *bus,
397 					     int addr, int reg, u16 val)
398 {
399 	return -EOPNOTSUPP;
400 }
401 
402 static inline int mv88e6xxx_g2_set_switch_mac(struct mv88e6xxx_chip *chip,
403 					      u8 *addr)
404 {
405 	return -EOPNOTSUPP;
406 }
407 
408 static inline int mv88e6xxx_g2_get_eeprom8(struct mv88e6xxx_chip *chip,
409 					   struct ethtool_eeprom *eeprom,
410 					   u8 *data)
411 {
412 	return -EOPNOTSUPP;
413 }
414 
415 static inline int mv88e6xxx_g2_set_eeprom8(struct mv88e6xxx_chip *chip,
416 					   struct ethtool_eeprom *eeprom,
417 					   u8 *data)
418 {
419 	return -EOPNOTSUPP;
420 }
421 
422 static inline int mv88e6xxx_g2_get_eeprom16(struct mv88e6xxx_chip *chip,
423 					    struct ethtool_eeprom *eeprom,
424 					    u8 *data)
425 {
426 	return -EOPNOTSUPP;
427 }
428 
429 static inline int mv88e6xxx_g2_set_eeprom16(struct mv88e6xxx_chip *chip,
430 					    struct ethtool_eeprom *eeprom,
431 					    u8 *data)
432 {
433 	return -EOPNOTSUPP;
434 }
435 
436 static inline int mv88e6xxx_g2_pvt_write(struct mv88e6xxx_chip *chip,
437 					 int src_dev, int src_port, u16 data)
438 {
439 	return -EOPNOTSUPP;
440 }
441 
442 static inline int mv88e6xxx_g2_misc_4_bit_port(struct mv88e6xxx_chip *chip)
443 {
444 	return -EOPNOTSUPP;
445 }
446 
447 static inline int mv88e6xxx_g2_irq_setup(struct mv88e6xxx_chip *chip)
448 {
449 	return -EOPNOTSUPP;
450 }
451 
452 static inline void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip)
453 {
454 }
455 
456 static inline int mv88e6xxx_g2_irq_mdio_setup(struct mv88e6xxx_chip *chip,
457 					      struct mii_bus *bus)
458 {
459 	return 0;
460 }
461 
462 static inline void mv88e6xxx_g2_irq_mdio_free(struct mv88e6xxx_chip *chip,
463 					      struct mii_bus *bus)
464 {
465 }
466 
467 static inline int mv88e6185_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip)
468 {
469 	return -EOPNOTSUPP;
470 }
471 
472 static inline int mv88e6352_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip)
473 {
474 	return -EOPNOTSUPP;
475 }
476 
477 static inline int mv88e6xxx_g2_pot_clear(struct mv88e6xxx_chip *chip)
478 {
479 	return -EOPNOTSUPP;
480 }
481 
482 static const struct mv88e6xxx_irq_ops mv88e6097_watchdog_ops = {};
483 static const struct mv88e6xxx_irq_ops mv88e6390_watchdog_ops = {};
484 
485 static const struct mv88e6xxx_avb_ops mv88e6165_avb_ops = {};
486 static const struct mv88e6xxx_avb_ops mv88e6352_avb_ops = {};
487 static const struct mv88e6xxx_avb_ops mv88e6390_avb_ops = {};
488 
489 static const struct mv88e6xxx_gpio_ops mv88e6352_gpio_ops = {};
490 
491 static inline int mv88e6xxx_g2_scratch_gpio_set_smi(struct mv88e6xxx_chip *chip,
492 						    bool external)
493 {
494 	return -EOPNOTSUPP;
495 }
496 
497 static inline int mv88e6xxx_g2_trunk_clear(struct mv88e6xxx_chip *chip)
498 {
499 	return -EOPNOTSUPP;
500 }
501 
502 static inline int mv88e6xxx_g2_device_mapping_write(struct mv88e6xxx_chip *chip,
503 						    int target, int port)
504 {
505 	return -EOPNOTSUPP;
506 }
507 
508 #endif /* CONFIG_NET_DSA_MV88E6XXX_GLOBAL2 */
509 
510 #endif /* _MV88E6XXX_GLOBAL2_H */
511