Commit 1b020e44 authored by Alexandru Tachici's avatar Alexandru Tachici Committed by David S. Miller
Browse files

net: phy: Add BaseT1 auto-negotiation registers 



Added BASE-T1 AN advertisement register (Registers 7.514, 7.515, and
7.516) and BASE-T1 AN LP Base Page ability register (Registers 7.517,
7.518, and 7.519).

Reviewed-by: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarAlexandru Tachici <alexandru.tachici@analog.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 909b4f2b

include/uapi/linux/mdio.h

+40 −0
Original line number Diff line number Diff line
@@ -70,6 +70,14 @@ 
#define MDIO_B10L_PMA_CTRL	2294	/* 10BASE-T1L PMA control */

#define MDIO_PMA_10T1L_STAT	2295	/* 10BASE-T1L PMA status */

#define MDIO_PCS_10T1L_CTRL	2278	/* 10BASE-T1L PCS control */

#define MDIO_AN_T1_CTRL		512	/* BASE-T1 AN control */

#define MDIO_AN_T1_STAT		513	/* BASE-T1 AN status */

#define MDIO_AN_T1_ADV_L	514	/* BASE-T1 AN advertisement register [15:0] */

#define MDIO_AN_T1_ADV_M	515	/* BASE-T1 AN advertisement register [31:16] */

#define MDIO_AN_T1_ADV_H	516	/* BASE-T1 AN advertisement register [47:32] */

#define MDIO_AN_T1_LP_L		517	/* BASE-T1 AN LP Base Page ability register [15:0] */

#define MDIO_AN_T1_LP_M		518	/* BASE-T1 AN LP Base Page ability register [31:16] */

#define MDIO_AN_T1_LP_H		519	/* BASE-T1 AN LP Base Page ability register [47:32] */



/* LASI (Link Alarm Status Interrupt) registers, defined by XENPAK MSA. */

#define MDIO_PMA_LASI_RXCTRL	0x9000	/* RX_ALARM control */
@@ -293,6 +301,38 @@ 
#define MDIO_PCS_10T1L_CTRL_LB		0x4000	/* Enable PCS level loopback mode */

#define MDIO_PCS_10T1L_CTRL_RESET	0x8000	/* PCS reset */



/* BASE-T1 auto-negotiation advertisement register [15:0] */

#define MDIO_AN_T1_ADV_L_PAUSE_CAP	ADVERTISE_PAUSE_CAP

#define MDIO_AN_T1_ADV_L_PAUSE_ASYM	ADVERTISE_PAUSE_ASYM

#define MDIO_AN_T1_ADV_L_FORCE_MS	0x1000	/* Force Master/slave Configuration */

#define MDIO_AN_T1_ADV_L_REMOTE_FAULT	ADVERTISE_RFAULT

#define MDIO_AN_T1_ADV_L_ACK		ADVERTISE_LPACK

#define MDIO_AN_T1_ADV_L_NEXT_PAGE_REQ	ADVERTISE_NPAGE



/* BASE-T1 auto-negotiation advertisement register [31:16] */

#define MDIO_AN_T1_ADV_M_B10L		0x4000	/* device is compatible with 10BASE-T1L */

#define MDIO_AN_T1_ADV_M_MST		0x0010	/* advertise master preference */



/* BASE-T1 auto-negotiation advertisement register [47:32] */

#define MDIO_AN_T1_ADV_H_10L_TX_HI_REQ	0x1000	/* 10BASE-T1L High Level Transmit Request */

#define MDIO_AN_T1_ADV_H_10L_TX_HI	0x2000	/* 10BASE-T1L High Level Transmit Ability */



/* BASE-T1 AN LP Base Page ability register [15:0] */

#define MDIO_AN_T1_LP_L_PAUSE_CAP	LPA_PAUSE_CAP

#define MDIO_AN_T1_LP_L_PAUSE_ASYM	LPA_PAUSE_ASYM

#define MDIO_AN_T1_LP_L_FORCE_MS	0x1000	/* LP Force Master/slave Configuration */

#define MDIO_AN_T1_LP_L_REMOTE_FAULT	LPA_RFAULT

#define MDIO_AN_T1_LP_L_ACK		LPA_LPACK

#define MDIO_AN_T1_LP_L_NEXT_PAGE_REQ	LPA_NPAGE



/* BASE-T1 AN LP Base Page ability register [31:16] */

#define MDIO_AN_T1_LP_M_MST		0x0010	/* LP master preference */

#define MDIO_AN_T1_LP_M_B10L		0x4000	/* LP is compatible with 10BASE-T1L */



/* BASE-T1 AN LP Base Page ability register [47:32] */

#define MDIO_AN_T1_LP_H_10L_TX_HI_REQ	0x1000	/* 10BASE-T1L High Level LP Transmit Request */

#define MDIO_AN_T1_LP_H_10L_TX_HI	0x2000	/* 10BASE-T1L High Level LP Transmit Ability */



/* EEE Supported/Advertisement/LP Advertisement registers.

 *

 * EEE capability Register (3.20), Advertisement (7.60) and