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