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/*
* Copyright (c) 2006-2024 RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2024-10-08 zhujiale the first version
*/
#ifndef __PHY_GENERAL_H__
#define __PHY_GENERAL_H__
/* The forced speed, 10Mb, 100Mb, gigabit, 2.5Gb, 10GbE. */
#define SPEED_10 10
#define SPEED_100 100
#define SPEED_1000 1000
#define SPEED_2500 2500
#define SPEED_10000 10000
/* Advertisement control register. */
#define RT_ADVERTISE_SLCT 0x001f /* Selector bits */
#define RT_ADVERTISE_CSMA 0x0001 /* Only selector supported */
#define RT_ADVERTISE_10HALF 0x0020 /* Try for 10mbps half-duplex */
#define RT_ADVERTISE_1000XFULL 0x0020 /* Try for 1000BASE-X full-duplex */
#define RT_ADVERTISE_10FULL 0x0040 /* Try for 10mbps full-duplex */
#define RT_ADVERTISE_1000XHALF 0x0040 /* Try for 1000BASE-X half-duplex */
#define RT_ADVERTISE_100HALF 0x0080 /* Try for 100mbps half-duplex */
#define RT_ADVERTISE_1000XPAUSE 0x0080 /* Try for 1000BASE-X pause */
#define RT_ADVERTISE_100FULL 0x0100 /* Try for 100mbps full-duplex */
#define RT_ADVERTISE_1000XPSE_ASYM 0x0100 /* Try for 1000BASE-X asym pause */
#define RT_ADVERTISE_100BASE4 0x0200 /* Try for 100mbps 4k packets */
#define RT_ADVERTISE_PAUSE_CAP 0x0400 /* Try for pause */
#define RT_ADVERTISE_PAUSE_ASYM 0x0800 /* Try for asymetric pause */
#define RT_ADVERTISE_RESV 0x1000 /* Unused... */
#define RT_ADVERTISE_RFAULT 0x2000 /* Say we can detect faults */
#define RT_ADVERTISE_LPACK 0x4000 /* Ack link partners response */
#define RT_ADVERTISE_NPAGE 0x8000 /* Next page bit */
#define RT_ADVERTISE_FULL (RT_ADVERTISE_100FULL | RT_ADVERTISE_10FULL | \
RT_ADVERTISE_CSMA)
#define RT_ADVERTISE_ALL (RT_ADVERTISE_10HALF | RT_ADVERTISE_10FULL | \
RT_ADVERTISE_100HALF | RT_ADVERTISE_100FULL)
/* Indicates what features are advertised by the interface. */
#define RT_ADVERTISED__10baseT_Half (1 << 0)
#define RT_ADVERTISED__10baseT_Full (1 << 1)
#define RT_ADVERTISED__100baseT_Half (1 << 2)
#define RT_ADVERTISED__100baseT_Full (1 << 3)
#define RT_ADVERTISED__1000baseT_Half (1 << 4)
#define RT_ADVERTISED__1000baseT_Full (1 << 5)
#define RT_ADVERTISED__Autoneg (1 << 6)
#define RT_ADVERTISED__TP (1 << 7)
#define RT_ADVERTISED__AUI (1 << 8)
#define RT_ADVERTISED__MII (1 << 9)
#define RT_ADVERTISED__FIBRE (1 << 10)
#define RT_ADVERTISED__BNC (1 << 11)
#define RT_ADVERTISED__10000baseT_Full (1 << 12)
#define RT_ADVERTISED__Pause (1 << 13)
#define RT_ADVERTISED__Asym_Pause (1 << 14)
#define RT_ADVERTISED__2500baseX_Full (1 << 15)
#define RT_ADVERTISED__Backplane (1 << 16)
#define RT_ADVERTISED__1000baseKX_Full (1 << 17)
#define RT_ADVERTISED__10000baseKX4_Full (1 << 18)
#define RT_ADVERTISED__10000baseKR_Full (1 << 19)
#define RT_ADVERTISED__10000baseR_FEC (1 << 20)
#define RT_ADVERTISED__1000baseX_Half (1 << 21)
#define RT_ADVERTISED__1000baseX_Full (1 << 22)
/* Basic mode status register. */
#define RT_BMSR_ERCAP 0x0001 /* Ext-reg capability */
#define RT_BMSR_JCD 0x0002 /* Jabber detected */
#define RT_BMSR_LSTATUS 0x0004 /* Link status */
#define RT_BMSR_ANEGCAPABLE 0x0008 /* Able to do auto-negotiation */
#define RT_BMSR_RFAULT 0x0010 /* Remote fault detected */
#define RT_BMSR_ANEGCOMPLETE 0x0020 /* Auto-negotiation complete */
#define RT_BMSR_RESV 0x00c0 /* Unused... */
#define RT_BMSR_ESTATEN 0x0100 /* Extended Status in R15 */
#define RT_BMSR_100HALF2 0x0200 /* Can do 100BASE-T2 HDX */
#define RT_BMSR_100FULL2 0x0400 /* Can do 100BASE-T2 FDX */
#define RT_BMSR_10HALF 0x0800 /* Can do 10mbps, half-duplex */
#define RT_BMSR_10FULL 0x1000 /* Can do 10mbps, full-duplex */
#define RT_BMSR_100HALF 0x2000 /* Can do 100mbps, half-duplex */
#define RT_BMSR_100FULL 0x4000 /* Can do 100mbps, full-duplex */
#define RT_BMSR_100BASE4 0x8000 /* Can do 100mbps, 4k packets */
/* 1000BASE-T Control register */
#define RT_ADVERTISE_1000FULL 0x0200 /* Advertise 1000BASE-T full duplex */
#define RT_ADVERTISE_1000HALF 0x0100 /* Advertise 1000BASE-T half duplex */
#define CTL1000_AS_MASTER 0x0800
#define CTL1000_ENABLE_MASTER 0x1000
/* Duplex, half or full. */
#define DUPLEX_HALF 0x00
#define DUPLEX_FULL 0x01
#define AUTONEG_DISABLE 0x00
#define AUTONEG_ENABLE 0x01
#define RT_PHY_1000BTSR_MSCF 0x8000
#define RT_PHY_1000BTSR_MSCR 0x4000
#define RT_PHY_1000BTSR_LRS 0x2000
#define RT_PHY_1000BTSR_RRS 0x1000
#define RT_PHY_1000BTSR_1000FD 0x0800
#define RT_PHY_1000BTSR_1000HD 0x0400
/* Link partner ability register. */
#define RT_LINK_PARTNER__SLCT 0x001f /* Same as advertise selector */
#define RT_LINK_PARTNER__10HALF 0x0020 /* Can do 10mbps half-duplex */
#define RT_LINK_PARTNER__1000XFULL 0x0020 /* Can do 1000BASE-X full-duplex */
#define RT_LINK_PARTNER__10FULL 0x0040 /* Can do 10mbps full-duplex */
#define RT_LINK_PARTNER__1000XHALF 0x0040 /* Can do 1000BASE-X half-duplex */
#define RT_LINK_PARTNER__100HALF 0x0080 /* Can do 100mbps half-duplex */
#define RT_LINK_PARTNER__1000XPAUSE 0x0080 /* Can do 1000BASE-X pause */
#define RT_LINK_PARTNER__100FULL 0x0100 /* Can do 100mbps full-duplex */
#define RT_LINK_PARTNER__1000XPAUSE_ASYM 0x0100 /* Can do 1000BASE-X pause asym*/
#define RT_LINK_PARTNER__100BASE4 0x0200 /* Can do 100mbps 4k packets */
#define RT_LINK_PARTNER__PAUSE_CAP 0x0400 /* Can pause */
#define RT_LINK_PARTNER__PAUSE_ASYM 0x0800 /* Can pause asymetrically */
#define RT_LINK_PARTNER__RESV 0x1000 /* Unused... */
#define RT_LINK_PARTNER__RFAULT 0x2000 /* Link partner faulted */
#define RT_LINK_PARTNER__LPACK 0x4000 /* Link partner acked us */
#define RT_LINK_PARTNER__NPAGE 0x8000 /* Next page bit */
#define RT_LINK_PARTNER__DUPLEX (RT_LINK_PARTNER__10FULL | RT_LINK_PARTNER__100FULL)
#define RT_LINK_PARTNER__100 (RT_LINK_PARTNER__100FULL | RT_LINK_PARTNER__100HALF | RT_LINK_PARTNER__100BASE4)
/* Expansion register for auto-negotiation. */
#define RT_EXPANSION_REG_NWAY 0x0001 /* Can do N-way auto-nego */
#define RT_EXPANSION_REG_LCWP 0x0002 /* Got new RX page code word */
#define RT_EXPANSION_REG_ENABLENPAGE 0x0004 /* This enables npage words */
#define RT_EXPANSION_REG_NPCAPABLE 0x0008 /* Link partner supports npage */
#define RT_EXPANSION_REG_MFAULTS 0x0010 /* Multiple faults detected */
#define RT_EXPANSION_REG_RESV 0xffe0 /* Unused... */
#define RT_SUPORT_1000B_XFULL 0x8000 /* Can do 1000BX Full */
#define RT_SUPORT_1000B_XHALF 0x4000 /* Can do 1000BX Half */
#define RT_SUPORT_1000B_TFULL 0x2000 /* Can do 1000BT Full */
#define RT_SUPORT_1000B_THALF 0x1000 /* Can do 1000BT Half */
#define RT_PHY_ANEG_TIMEOUT 4000
struct rt_phy_device;
int rt_genphy_parse_link(struct rt_phy_device *phydev);
int rt_genphy_config_aneg(struct rt_phy_device *phydev);
int rt_genphy_update_link(struct rt_phy_device *phydev);
int rt_genphy_startup(struct rt_phy_device *phydev);
int rt_genphy_config(struct rt_phy_device *phydev);
#endif
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