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review.shift-gmbh.com / SHIFTPHONES / mainline / linux / 3b03cc0783b03ddd668ff3f86419bc67d0664e89 / . / drivers / net / dsa / mv88e6xxx / global2.h
blob: 00e635279ba193637698d68f673f81f055025250 [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
Vivien Didelotca070c12016-09-02 14:45:34 -0400[diff] [blame]49#else /* !CONFIG_NET_DSA_MV88E6XXX_GLOBAL2 */
50
51static inline int mv88e6xxx_g2_require(struct mv88e6xxx_chip *chip)
52{
53 if (mv88e6xxx_has(chip, MV88E6XXX_FLAG_GLOBAL2)) {
54 dev_err(chip->dev, "this chip requires CONFIG_NET_DSA_MV88E6XXX_GLOBAL2 enabled\n");
55 return -EOPNOTSUPP;
56 }
57
58 return 0;
59}
60
61static inline int mv88e6xxx_g2_smi_phy_read(struct mv88e6xxx_chip *chip,
Andrew Lunnee26a222017-01-24 14:53:48 +0100[diff] [blame]62 struct mii_bus *bus,
Vivien Didelotca070c12016-09-02 14:45:34 -0400[diff] [blame]63 int addr, int reg, u16 *val)
64{
65 return -EOPNOTSUPP;
66}
67
68static inline int mv88e6xxx_g2_smi_phy_write(struct mv88e6xxx_chip *chip,
Andrew Lunnee26a222017-01-24 14:53:48 +0100[diff] [blame]69 struct mii_bus *bus,
Vivien Didelotca070c12016-09-02 14:45:34 -0400[diff] [blame]70 int addr, int reg, u16 val)
71{
72 return -EOPNOTSUPP;
73}
74
75static inline int mv88e6xxx_g2_set_switch_mac(struct mv88e6xxx_chip *chip,
76 u8 *addr)
77{
78 return -EOPNOTSUPP;
79}
80
Vivien Didelot98fc3c62017-01-12 18:07:16 -0500[diff] [blame]81static inline int mv88e6xxx_g2_get_eeprom8(struct mv88e6xxx_chip *chip,
82 struct ethtool_eeprom *eeprom,
83 u8 *data)
84{
85 return -EOPNOTSUPP;
86}
87
88static inline int mv88e6xxx_g2_set_eeprom8(struct mv88e6xxx_chip *chip,
89 struct ethtool_eeprom *eeprom,
90 u8 *data)
91{
92 return -EOPNOTSUPP;
93}
94
Vivien Didelotca070c12016-09-02 14:45:34 -0400[diff] [blame]95static inline int mv88e6xxx_g2_get_eeprom16(struct mv88e6xxx_chip *chip,
96 struct ethtool_eeprom *eeprom,
97 u8 *data)
98{
99 return -EOPNOTSUPP;
100}
101
102static inline int mv88e6xxx_g2_set_eeprom16(struct mv88e6xxx_chip *chip,
103 struct ethtool_eeprom *eeprom,
104 u8 *data)
105{
106 return -EOPNOTSUPP;
107}
108
109static inline int mv88e6xxx_g2_setup(struct mv88e6xxx_chip *chip)
110{
111 return -EOPNOTSUPP;
112}
113
Andrew Lunndc30c352016-10-16 19:56:49 +0200[diff] [blame]114static inline int mv88e6xxx_g2_irq_setup(struct mv88e6xxx_chip *chip)
115{
116 return -EOPNOTSUPP;
117}
118
119static inline void mv88e6xxx_g2_irq_free(struct mv88e6xxx_chip *chip)
120{
121}
122
Andrew Lunn6e55f692016-12-03 04:45:16 +0100[diff] [blame]123static inline int mv88e6095_g2_mgmt_rsvd2cpu(struct mv88e6xxx_chip *chip)
124{
125 return -EOPNOTSUPP;
126}
127
Vivien Didelotca070c12016-09-02 14:45:34 -0400[diff] [blame]128#endif /* CONFIG_NET_DSA_MV88E6XXX_GLOBAL2 */
129
Vivien Didelotec561272016-09-02 14:45:33 -0400[diff] [blame]130#endif /* _MV88E6XXX_GLOBAL2_H */