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 | |
13 | struct 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 | |
33 | int __bcm_phy_write_exp(struct phy_device *phydev, u16 reg, u16 val); |
34 | int __bcm_phy_read_exp(struct phy_device *phydev, u16 reg); |
35 | int __bcm_phy_modify_exp(struct phy_device *phydev, u16 reg, u16 mask, u16 set); |
36 | int bcm_phy_write_exp(struct phy_device *phydev, u16 reg, u16 val); |
37 | int bcm_phy_read_exp(struct phy_device *phydev, u16 reg); |
38 | int bcm_phy_modify_exp(struct phy_device *phydev, u16 reg, u16 mask, u16 set); |
39 | |
40 | static 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: reg | MII_BCM54XX_EXP_SEL_ER, val); |
44 | } |
45 | |
46 | static inline int bcm_phy_read_exp_sel(struct phy_device *phydev, u16 reg) |
47 | { |
48 | return bcm_phy_read_exp(phydev, reg: reg | MII_BCM54XX_EXP_SEL_ER); |
49 | } |
50 | |
51 | int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val); |
52 | int bcm54xx_auxctl_read(struct phy_device *phydev, u16 regnum); |
53 | |
54 | int bcm_phy_write_misc(struct phy_device *phydev, |
55 | u16 reg, u16 chl, u16 value); |
56 | int bcm_phy_read_misc(struct phy_device *phydev, |
57 | u16 reg, u16 chl); |
58 | |
59 | int bcm_phy_write_shadow(struct phy_device *phydev, u16 shadow, |
60 | u16 val); |
61 | int bcm_phy_read_shadow(struct phy_device *phydev, u16 shadow); |
62 | |
63 | int __bcm_phy_write_rdb(struct phy_device *phydev, u16 rdb, u16 val); |
64 | int bcm_phy_write_rdb(struct phy_device *phydev, u16 rdb, u16 val); |
65 | int __bcm_phy_read_rdb(struct phy_device *phydev, u16 rdb); |
66 | int bcm_phy_read_rdb(struct phy_device *phydev, u16 rdb); |
67 | int __bcm_phy_modify_rdb(struct phy_device *phydev, u16 rdb, u16 mask, |
68 | u16 set); |
69 | int bcm_phy_modify_rdb(struct phy_device *phydev, u16 rdb, u16 mask, |
70 | u16 set); |
71 | |
72 | int bcm_phy_ack_intr(struct phy_device *phydev); |
73 | int bcm_phy_config_intr(struct phy_device *phydev); |
74 | irqreturn_t bcm_phy_handle_interrupt(struct phy_device *phydev); |
75 | |
76 | int bcm_phy_enable_apd(struct phy_device *phydev, bool dll_pwr_down); |
77 | |
78 | int bcm_phy_set_eee(struct phy_device *phydev, bool enable); |
79 | |
80 | int bcm_phy_downshift_get(struct phy_device *phydev, u8 *count); |
81 | |
82 | int bcm_phy_downshift_set(struct phy_device *phydev, u8 count); |
83 | |
84 | int bcm_phy_get_sset_count(struct phy_device *phydev); |
85 | void bcm_phy_get_strings(struct phy_device *phydev, u8 *data); |
86 | void bcm_phy_get_stats(struct phy_device *phydev, u64 *shadow, |
87 | struct ethtool_stats *stats, u64 *data); |
88 | void bcm_phy_r_rc_cal_reset(struct phy_device *phydev); |
89 | int bcm_phy_28nm_a0b0_afe_config_init(struct phy_device *phydev); |
90 | int bcm_phy_enable_jumbo(struct phy_device *phydev); |
91 | |
92 | int bcm_phy_cable_test_get_status_rdb(struct phy_device *phydev, |
93 | bool *finished); |
94 | int bcm_phy_cable_test_start_rdb(struct phy_device *phydev); |
95 | int bcm_phy_cable_test_start(struct phy_device *phydev); |
96 | int bcm_phy_cable_test_get_status(struct phy_device *phydev, bool *finished); |
97 | |
98 | #if IS_ENABLED(CONFIG_BCM_NET_PHYPTP) |
99 | struct bcm_ptp_private *bcm_ptp_probe(struct phy_device *phydev); |
100 | void bcm_ptp_config_init(struct phy_device *phydev); |
101 | void bcm_ptp_stop(struct bcm_ptp_private *priv); |
102 | #else |
103 | static inline struct bcm_ptp_private *bcm_ptp_probe(struct phy_device *phydev) |
104 | { |
105 | return NULL; |
106 | } |
107 | |
108 | static inline void bcm_ptp_config_init(struct phy_device *phydev) |
109 | { |
110 | } |
111 | |
112 | static inline void bcm_ptp_stop(struct bcm_ptp_private *priv) |
113 | { |
114 | } |
115 | #endif |
116 | |
117 | int bcm_phy_set_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol); |
118 | void bcm_phy_get_wol(struct phy_device *phydev, struct ethtool_wolinfo *wol); |
119 | irqreturn_t bcm_phy_wol_isr(int irq, void *dev_id); |
120 | |
121 | int bcm_phy_led_brightness_set(struct phy_device *phydev, |
122 | u8 index, enum led_brightness value); |
123 | |
124 | #endif /* _LINUX_BCM_PHY_LIB_H */ |
125 | |