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review.shift-gmbh.com / SHIFTPHONES / mainline / linux / fcd25166d950bc0fae4179b9d16995a1a2270810 / . / drivers / net / dsa / mv88e6xxx / global2.h
blob: 8305f6941fd178aaf7a9e5c3799ad3e312ac74f0 [file] [log] [blame]
Vivien Didelotec561272016-09-02 14:45:33 -0400[diff] [blame]1/*
2 * Marvell 88E6xxx Switch Global 2 Registers support (device address 0x1C)
3 *
4 * Copyright (c) 2008 Marvell Semiconductor
5 *
6 * Copyright (c) 2016 Vivien Didelot <vivien.didelot@savoirfairelinux.com>
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 */
13
14#ifndef _MV88E6XXX_GLOBAL2_H
15#define _MV88E6XXX_GLOBAL2_H
16
17#include "mv88e6xxx.h"
18
Vivien Didelotca070c12016-09-02 14:45:34 -0400[diff] [blame]19#ifdef CONFIG_NET_DSA_MV88E6XXX_GLOBAL2
20
21static inline int mv88e6xxx_g2_require(struct mv88e6xxx_chip *chip)
22{
23 return 0;
24}
25
Andrew Lunnee26a222017-01-24 14:53:48 +0100[diff] [blame]26int mv88e6xxx_g2_smi_phy_read(struct mv88e6xxx_chip *chip,
27 struct mii_bus *bus,
28 int addr, int reg, u16 *val);
29int mv88e6xxx_g2_smi_phy_write(struct mv88e6xxx_chip *chip,
30 struct mii_bus *bus,
31 int addr, int reg, u16 val);
Vivien Didelotec561272016-09-02 14:45:33 -0400[diff] [blame]32int mv88e6xxx_g2_set_switch_mac(struct mv88e6xxx_chip *chip, u8 *addr);
Vivien Didelot98fc3c62017-01-12 18:07:16 -0500[diff] [blame]33
34int mv88e6xxx_g2_get_eeprom8(struct mv88e6xxx_chip *chip,
35 struct ethtool_eeprom *eeprom, u8 *data);
36int mv88e6xxx_g2_set_eeprom8(struct mv88e6xxx_chip *chip,
37 struct ethtool_eeprom *eeprom, u8 *data);
38
Vivien Didelotec561272016-09-02 14:45:33 -0400[diff] [blame]39int mv88e6xxx_g2_get_eeprom16(struct mv88e6xxx_chip *chip,
40 struct ethtool_eeprom *eeprom, u8 *data);
41int mv88e6xxx_g2_set_eeprom16(struct mv88e6xxx_chip *chip,
42 struct ethtool_eeprom *eeprom, u8 *data);
Vivien Didelot98fc3c62017-01-12 18:07:16 -0500[diff] [blame]43
Vivien Didelotec561272016-09-02 14:45:33 -0400[diff] [blame]44int mv88e6xxx_g2_setup(struct mv88e6xxx_chip *chip);
Andrew Lunndc30c352016-10-16 19:56:49 +0200[diff] [blame]45int mv88e6xxx_g2_irq_setup(struct mv88e6xxx_chip *chip);
46void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip);
Andrew Lunn6e55f692016-12-03 04:45:16 +0100[diff] [blame]47int mv88e6095_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip);
Vivien Didelotec561272016-09-02 14:45:33 -0400[diff] [blame]48
Andrew Lunnfcd25162017-02-09 00:03:42 +0100[diff] [blame^]49extern const struct mv88e6xxx_irq_ops mv88e6097_watchdog_ops;
50
Vivien Didelotca070c12016-09-02 14:45:34 -0400[diff] [blame]51#else /* !CONFIG_NET_DSA_MV88E6XXX_GLOBAL2 */
52
53static inline int mv88e6xxx_g2_require(struct mv88e6xxx_chip *chip)
54{
55 if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_GLOBAL2)) {
56 dev_err(chip->dev, "this chip requires CONFIG_NET_DSA_MV88E6XXX_GLOBAL2 enabled\n");
57 return -EOPNOTSUPP;
58 }
59
60 return 0;
61}
62
63static inline int mv88e6xxx_g2_smi_phy_read(struct mv88e6xxx_chip *chip,
Andrew Lunnee26a222017-01-24 14:53:48 +0100[diff] [blame]64 struct mii_bus *bus,
Vivien Didelotca070c12016-09-02 14:45:34 -0400[diff] [blame]65 int addr, int reg, u16 *val)
66{
67 return -EOPNOTSUPP;
68}
69
70static inline int mv88e6xxx_g2_smi_phy_write(struct mv88e6xxx_chip *chip,
Andrew Lunnee26a222017-01-24 14:53:48 +0100[diff] [blame]71 struct mii_bus *bus,
Vivien Didelotca070c12016-09-02 14:45:34 -0400[diff] [blame]72 int addr, int reg, u16 val)
73{
74 return -EOPNOTSUPP;
75}
76
77static inline int mv88e6xxx_g2_set_switch_mac(struct mv88e6xxx_chip *chip,
78 u8 *addr)
79{
80 return -EOPNOTSUPP;
81}
82
Vivien Didelot98fc3c62017-01-12 18:07:16 -0500[diff] [blame]83static inline int mv88e6xxx_g2_get_eeprom8(struct mv88e6xxx_chip *chip,
84 struct ethtool_eeprom *eeprom,
85 u8 *data)
86{
87 return -EOPNOTSUPP;
88}
89
90static inline int mv88e6xxx_g2_set_eeprom8(struct mv88e6xxx_chip *chip,
91 struct ethtool_eeprom *eeprom,
92 u8 *data)
93{
94 return -EOPNOTSUPP;
95}
96
Vivien Didelotca070c12016-09-02 14:45:34 -0400[diff] [blame]97static inline int mv88e6xxx_g2_get_eeprom16(struct mv88e6xxx_chip *chip,
98 struct ethtool_eeprom *eeprom,
99 u8 *data)
100{
101 return -EOPNOTSUPP;
102}
103
104static inline int mv88e6xxx_g2_set_eeprom16(struct mv88e6xxx_chip *chip,
105 struct ethtool_eeprom *eeprom,
106 u8 *data)
107{
108 return -EOPNOTSUPP;
109}
110
111static inline int mv88e6xxx_g2_setup(struct mv88e6xxx_chip *chip)
112{
113 return -EOPNOTSUPP;
114}
115
Andrew Lunndc30c352016-10-16 19:56:49 +0200[diff] [blame]116static inline int mv88e6xxx_g2_irq_setup(struct mv88e6xxx_chip *chip)
117{
118 return -EOPNOTSUPP;
119}
120
121static inline void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip)
122{
123}
124
Andrew Lunn6e55f692016-12-03 04:45:16 +0100[diff] [blame]125static inline int mv88e6095_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip)
126{
127 return -EOPNOTSUPP;
128}
129
Andrew Lunnfcd25162017-02-09 00:03:42 +0100[diff] [blame^]130static const struct mv88e6xxx_irq_ops mv88e6097_watchdog_ops = {};
131
Vivien Didelotca070c12016-09-02 14:45:34 -0400[diff] [blame]132#endif /* CONFIG_NET_DSA_MV88E6XXX_GLOBAL2 */
133
Vivien Didelotec561272016-09-02 14:45:33 -0400[diff] [blame]134#endif /* _MV88E6XXX_GLOBAL2_H */