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1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (C) 2015 Broadcom Corporation
4 */
5
6#ifndef _LINUX_BCM_PHY_LIB_H
7#define _LINUX_BCM_PHY_LIB_H
8
9#include <linux/brcmphy.h>
10#include <linux/phy.h>
11#include <linux/interrupt.h>
12
13struct ethtool_wolinfo;
14
15/* 28nm only register definitions */
16#define MISC_ADDR(base, channel) base, channel
17
18#define DSP_TAP10 MISC_ADDR(0x0a, 0)
19#define PLL_PLLCTRL_1 MISC_ADDR(0x32, 1)
20#define PLL_PLLCTRL_2 MISC_ADDR(0x32, 2)
21#define PLL_PLLCTRL_4 MISC_ADDR(0x33, 0)
22
23#define AFE_RXCONFIG_0 MISC_ADDR(0x38, 0)
24#define AFE_RXCONFIG_1 MISC_ADDR(0x38, 1)
25#define AFE_RXCONFIG_2 MISC_ADDR(0x38, 2)
26#define AFE_RX_LP_COUNTER MISC_ADDR(0x38, 3)
27#define AFE_TX_CONFIG MISC_ADDR(0x39, 0)
28#define AFE_VDCA_ICTRL_0 MISC_ADDR(0x39, 1)
29#define AFE_VDAC_OTHERS_0 MISC_ADDR(0x39, 3)
30#define AFE_HPF_TRIM_OTHERS MISC_ADDR(0x3a, 0)
31
32
33int __bcm_phy_write_exp(struct phy_device *phydev, u16 reg, u16 val);
34int __bcm_phy_read_exp(struct phy_device *phydev, u16 reg);
35int __bcm_phy_modify_exp(struct phy_device *phydev, u16 reg, u16 mask, u16 set);
36int bcm_phy_write_exp(struct phy_device *phydev, u16 reg, u16 val);
37int bcm_phy_read_exp(struct phy_device *phydev, u16 reg);
38int bcm_phy_modify_exp(struct phy_device *phydev, u16 reg, u16 mask, u16 set);
39
40static inline int bcm_phy_write_exp_sel(struct phy_device *phydev,
41 u16 reg, u16 val)
42{
43 return bcm_phy_write_exp(phydev, reg | MII_BCM54XX_EXP_SEL_ER, val);
44}
45
46static inline int bcm_phy_read_exp_sel(struct phy_device *phydev, u16 reg)
47{
48 return bcm_phy_read_exp(phydev, reg | MII_BCM54XX_EXP_SEL_ER);
49}
50
51int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val);
52int bcm54xx_auxctl_read(struct phy_device *phydev, u16 regnum);
53
54int bcm_phy_write_misc(struct phy_device *phydev,
55 u16 reg, u16 chl, u16 value);
56int bcm_phy_read_misc(struct phy_device *phydev,
57 u16 reg, u16 chl);
58
59int bcm_phy_write_shadow(struct phy_device *phydev, u16 shadow,
60 u16 val);
61int bcm_phy_read_shadow(struct phy_device *phydev, u16 shadow);
62
63int __bcm_phy_write_rdb(struct phy_device *phydev, u16 rdb, u16 val);
64int bcm_phy_write_rdb(struct phy_device *phydev, u16 rdb, u16 val);
65int __bcm_phy_read_rdb(struct phy_device *phydev, u16 rdb);
66int bcm_phy_read_rdb(struct phy_device *phydev, u16 rdb);
67int __bcm_phy_modify_rdb(struct phy_device *phydev, u16 rdb, u16 mask,
68 u16 set);
69int bcm_phy_modify_rdb(struct phy_device *phydev, u16 rdb, u16 mask,
70 u16 set);
71
72int bcm_phy_ack_intr(struct phy_device *phydev);
73int bcm_phy_config_intr(struct phy_device *phydev);
74irqreturn_t bcm_phy_handle_interrupt(struct phy_device *phydev);
75
76int bcm_phy_enable_apd(struct phy_device *phydev, bool dll_pwr_down);
77
78int bcm_phy_set_eee(struct phy_device *phydev, bool enable);
79
80int bcm_phy_downshift_get(struct phy_device *phydev, u8 *count);
81
82int bcm_phy_downshift_set(struct phy_device *phydev, u8 count);
83
84int bcm_phy_get_sset_count(struct phy_device *phydev);
85void bcm_phy_get_strings(struct phy_device *phydev, u8 *data);
86void bcm_phy_get_stats(struct phy_device *phydev, u64 *shadow,
87 struct ethtool_stats *stats, u64 *data);
88void bcm_phy_r_rc_cal_reset(struct phy_device *phydev);
89int bcm_phy_28nm_a0b0_afe_config_init(struct phy_device *phydev);
90int bcm_phy_enable_jumbo(struct phy_device *phydev);
91
92int bcm_phy_cable_test_get_status_rdb(struct phy_device *phydev,
93 bool *finished);
94int bcm_phy_cable_test_start_rdb(struct phy_device *phydev);
95int bcm_phy_cable_test_start(struct phy_device *phydev);
96int bcm_phy_cable_test_get_status(struct phy_device *phydev, bool *finished);
97
98#if IS_ENABLED(CONFIG_BCM_NET_PHYPTP)
99struct bcm_ptp_private *bcm_ptp_probe(struct phy_device *phydev);
100void bcm_ptp_config_init(struct phy_device *phydev);
101void bcm_ptp_stop(struct bcm_ptp_private *priv);
102#else
103static inline struct bcm_ptp_private *bcm_ptp_probe(struct phy_device *phydev)
104{
105 return NULL;
106}
107
108static inline void bcm_ptp_config_init(struct phy_device *phydev)
109{
110}
111
112static inline void bcm_ptp_stop(struct bcm_ptp_private *priv)
113{
114}
115#endif
116
117int bcm_phy_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol);
118void bcm_phy_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol);
119irqreturn_t bcm_phy_wol_isr(int irq, void *dev_id);
120
121int bcm_phy_led_brightness_set(struct phy_device *phydev,
122 u8 index, enum led_brightness value);
123
124int bcm_setup_lre_master_slave(struct phy_device *phydev);
125int bcm_config_lre_aneg(struct phy_device *phydev, bool changed);
126int bcm_config_lre_advert(struct phy_device *phydev);
127
128#endif /* _LINUX_BCM_PHY_LIB_H */
1/* SPDX-License-Identifier: GPL-2.0 */
2/*
3 * Copyright (C) 2015 Broadcom Corporation
4 */
5
6#ifndef _LINUX_BCM_PHY_LIB_H
7#define _LINUX_BCM_PHY_LIB_H
8
9#include <linux/brcmphy.h>
10#include <linux/phy.h>
11
12/* 28nm only register definitions */
13#define MISC_ADDR(base, channel) base, channel
14
15#define DSP_TAP10 MISC_ADDR(0x0a, 0)
16#define PLL_PLLCTRL_1 MISC_ADDR(0x32, 1)
17#define PLL_PLLCTRL_2 MISC_ADDR(0x32, 2)
18#define PLL_PLLCTRL_4 MISC_ADDR(0x33, 0)
19
20#define AFE_RXCONFIG_0 MISC_ADDR(0x38, 0)
21#define AFE_RXCONFIG_1 MISC_ADDR(0x38, 1)
22#define AFE_RXCONFIG_2 MISC_ADDR(0x38, 2)
23#define AFE_RX_LP_COUNTER MISC_ADDR(0x38, 3)
24#define AFE_TX_CONFIG MISC_ADDR(0x39, 0)
25#define AFE_VDCA_ICTRL_0 MISC_ADDR(0x39, 1)
26#define AFE_VDAC_OTHERS_0 MISC_ADDR(0x39, 3)
27#define AFE_HPF_TRIM_OTHERS MISC_ADDR(0x3a, 0)
28
29
30int __bcm_phy_write_exp(struct phy_device *phydev, u16 reg, u16 val);
31int __bcm_phy_read_exp(struct phy_device *phydev, u16 reg);
32int __bcm_phy_modify_exp(struct phy_device *phydev, u16 reg, u16 mask, u16 set);
33int bcm_phy_write_exp(struct phy_device *phydev, u16 reg, u16 val);
34int bcm_phy_read_exp(struct phy_device *phydev, u16 reg);
35int bcm_phy_modify_exp(struct phy_device *phydev, u16 reg, u16 mask, u16 set);
36
37static inline int bcm_phy_write_exp_sel(struct phy_device *phydev,
38 u16 reg, u16 val)
39{
40 return bcm_phy_write_exp(phydev, reg | MII_BCM54XX_EXP_SEL_ER, val);
41}
42
43int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val);
44int bcm54xx_auxctl_read(struct phy_device *phydev, u16 regnum);
45
46int bcm_phy_write_misc(struct phy_device *phydev,
47 u16 reg, u16 chl, u16 value);
48int bcm_phy_read_misc(struct phy_device *phydev,
49 u16 reg, u16 chl);
50
51int bcm_phy_write_shadow(struct phy_device *phydev, u16 shadow,
52 u16 val);
53int bcm_phy_read_shadow(struct phy_device *phydev, u16 shadow);
54
55int __bcm_phy_write_rdb(struct phy_device *phydev, u16 rdb, u16 val);
56int bcm_phy_write_rdb(struct phy_device *phydev, u16 rdb, u16 val);
57int __bcm_phy_read_rdb(struct phy_device *phydev, u16 rdb);
58int bcm_phy_read_rdb(struct phy_device *phydev, u16 rdb);
59int __bcm_phy_modify_rdb(struct phy_device *phydev, u16 rdb, u16 mask,
60 u16 set);
61int bcm_phy_modify_rdb(struct phy_device *phydev, u16 rdb, u16 mask,
62 u16 set);
63
64int bcm_phy_ack_intr(struct phy_device *phydev);
65int bcm_phy_config_intr(struct phy_device *phydev);
66irqreturn_t bcm_phy_handle_interrupt(struct phy_device *phydev);
67
68int bcm_phy_enable_apd(struct phy_device *phydev, bool dll_pwr_down);
69
70int bcm_phy_set_eee(struct phy_device *phydev, bool enable);
71
72int bcm_phy_downshift_get(struct phy_device *phydev, u8 *count);
73
74int bcm_phy_downshift_set(struct phy_device *phydev, u8 count);
75
76int bcm_phy_get_sset_count(struct phy_device *phydev);
77void bcm_phy_get_strings(struct phy_device *phydev, u8 *data);
78void bcm_phy_get_stats(struct phy_device *phydev, u64 *shadow,
79 struct ethtool_stats *stats, u64 *data);
80void bcm_phy_r_rc_cal_reset(struct phy_device *phydev);
81int bcm_phy_28nm_a0b0_afe_config_init(struct phy_device *phydev);
82int bcm_phy_enable_jumbo(struct phy_device *phydev);
83
84int bcm_phy_cable_test_get_status_rdb(struct phy_device *phydev,
85 bool *finished);
86int bcm_phy_cable_test_start_rdb(struct phy_device *phydev);
87int bcm_phy_cable_test_start(struct phy_device *phydev);
88int bcm_phy_cable_test_get_status(struct phy_device *phydev, bool *finished);
89
90#if IS_ENABLED(CONFIG_BCM_NET_PHYPTP)
91struct bcm_ptp_private *bcm_ptp_probe(struct phy_device *phydev);
92void bcm_ptp_config_init(struct phy_device *phydev);
93void bcm_ptp_stop(struct bcm_ptp_private *priv);
94#else
95static inline struct bcm_ptp_private *bcm_ptp_probe(struct phy_device *phydev)
96{
97 return NULL;
98}
99
100static inline void bcm_ptp_config_init(struct phy_device *phydev)
101{
102}
103
104static inline void bcm_ptp_stop(struct bcm_ptp_private *priv)
105{
106}
107#endif
108
109#endif /* _LINUX_BCM_PHY_LIB_H */