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);
32
33static inline int bcm_phy_write_exp_sel(struct phy_device *phydev,
34					u16 reg, u16 val)
35{
36	return bcm_phy_write_exp(phydev, reg | MII_BCM54XX_EXP_SEL_ER, val);
37}
38
39int bcm54xx_auxctl_write(struct phy_device *phydev, u16 regnum, u16 val);
40int bcm54xx_auxctl_read(struct phy_device *phydev, u16 regnum);
41
42int bcm_phy_write_misc(struct phy_device *phydev,
43		       u16 reg, u16 chl, u16 value);
44int bcm_phy_read_misc(struct phy_device *phydev,
45		      u16 reg, u16 chl);
46
47int bcm_phy_write_shadow(struct phy_device *phydev, u16 shadow,
48			 u16 val);
49int bcm_phy_read_shadow(struct phy_device *phydev, u16 shadow);
50
51int bcm_phy_ack_intr(struct phy_device *phydev);
52int bcm_phy_config_intr(struct phy_device *phydev);
53
54int bcm_phy_enable_apd(struct phy_device *phydev, bool dll_pwr_down);
55
56int bcm_phy_set_eee(struct phy_device *phydev, bool enable);
57
58int bcm_phy_downshift_get(struct phy_device *phydev, u8 *count);
59
60int bcm_phy_downshift_set(struct phy_device *phydev, u8 count);
61
62int bcm_phy_get_sset_count(struct phy_device *phydev);
63void bcm_phy_get_strings(struct phy_device *phydev, u8 *data);
64void bcm_phy_get_stats(struct phy_device *phydev, u64 *shadow,
65		       struct ethtool_stats *stats, u64 *data);
66void bcm_phy_r_rc_cal_reset(struct phy_device *phydev);
67int bcm_phy_28nm_a0b0_afe_config_init(struct phy_device *phydev);
68
69#endif /* _LINUX_BCM_PHY_LIB_H */