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Commit 3110f5f5 authored by Matt Carlson's avatar Matt Carlson Committed by David S. Miller
Browse files

tg3: Move EEE definitions into mdio.h 



In commit 52b02d04 entitled "tg3: Add
EEE support", Ben Hutchings had commented that the EEE advertisement
register will be in a standard location.  This patch moves that
definition into mdio.h and changes the code to use it.

Signed-off-by: default avatarMatt Carlson <mcarlson@broadcom.com>
Reviewed-by: default avatarBenjamin Li <benli@broadcom.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 8fc2f995

drivers/net/tg3.c

+8 −8
Original line number Diff line number Diff line
@@ -32,6 +32,7 @@ 
#include <linux/etherdevice.h>

#include <linux/skbuff.h>

#include <linux/ethtool.h>

#include <linux/mdio.h>

#include <linux/mii.h>

#include <linux/phy.h>

#include <linux/brcmphy.h>
@@ -1781,7 +1782,8 @@ static void tg3_phy_eee_adjust(struct tg3 *tp, u32 current_link_up) 


		tw32(TG3_CPMU_EEE_CTRL, eeectl);



		tg3_phy_cl45_read(tp, 0x7, TG3_CL45_D7_EEERES_STAT, &val);

		tg3_phy_cl45_read(tp, MDIO_MMD_AN,

				  TG3_CL45_D7_EEERES_STAT, &val);



		if (val == TG3_CL45_D7_EEERES_STAT_LP_1000T ||

		    val == TG3_CL45_D7_EEERES_STAT_LP_100TX)
@@ -2987,16 +2989,14 @@ static void tg3_phy_copper_begin(struct tg3 *tp) 
		if (tp->link_config.autoneg == AUTONEG_ENABLE) {

			/* Advertise 100-BaseTX EEE ability */

			if (tp->link_config.advertising &

			    (ADVERTISED_100baseT_Half |

			     ADVERTISED_100baseT_Full))

				val |= TG3_CL45_D7_EEEADV_CAP_100TX;

			    ADVERTISED_100baseT_Full)

				val |= MDIO_AN_EEE_ADV_100TX;

			/* Advertise 1000-BaseT EEE ability */

			if (tp->link_config.advertising &

			    (ADVERTISED_1000baseT_Half |

			     ADVERTISED_1000baseT_Full))

				val |= TG3_CL45_D7_EEEADV_CAP_1000T;

			    ADVERTISED_1000baseT_Full)

				val |= MDIO_AN_EEE_ADV_1000T;

		}

		tg3_phy_cl45_write(tp, 0x7, TG3_CL45_D7_EEEADV_CAP, val);

		tg3_phy_cl45_write(tp, MDIO_MMD_AN, MDIO_AN_EEE_ADV, val);



		/* Turn off SM_DSP clock. */

		val = MII_TG3_AUXCTL_SHDWSEL_AUXCTL |

drivers/net/tg3.h

+0 −3
Original line number Diff line number Diff line
@@ -2172,9 +2172,6 @@ 
#define MII_TG3_TEST1_CRC_EN		0x8000



/* Clause 45 expansion registers */

#define TG3_CL45_D7_EEEADV_CAP		0x003c

#define TG3_CL45_D7_EEEADV_CAP_100TX	0x0002

#define TG3_CL45_D7_EEEADV_CAP_1000T	0x0004

#define TG3_CL45_D7_EEERES_STAT		0x803e

#define TG3_CL45_D7_EEERES_STAT_LP_100TX	0x0002

#define TG3_CL45_D7_EEERES_STAT_LP_1000T	0x0004

include/linux/mdio.h

+5 −0
Original line number Diff line number Diff line
@@ -55,6 +55,7 @@ 
#define MDIO_PCS_10GBRT_STAT2	33	/* 10GBASE-R/-T PCS status 2 */

#define MDIO_AN_10GBT_CTRL	32	/* 10GBASE-T auto-negotiation control */

#define MDIO_AN_10GBT_STAT	33	/* 10GBASE-T auto-negotiation status */

#define MDIO_AN_EEE_ADV		60	/* EEE advertisement */



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

#define MDIO_PMA_LASI_RXCTRL	0x9000	/* RX_ALARM control */
@@ -235,6 +236,10 @@ 
#define MDIO_AN_10GBT_STAT_MS		0x4000	/* Master/slave config */

#define MDIO_AN_10GBT_STAT_MSFLT	0x8000	/* Master/slave config fault */



/* AN EEE Advertisement register. */

#define MDIO_AN_EEE_ADV_100TX		0x0002	/* Advertise 100TX EEE cap */

#define MDIO_AN_EEE_ADV_1000T		0x0004	/* Advertise 1000T EEE cap */



/* LASI RX_ALARM control/status registers. */

#define MDIO_PMA_LASI_RX_PHYXSLFLT	0x0001	/* PHY XS RX local fault */

#define MDIO_PMA_LASI_RX_PCSLFLT	0x0008	/* PCS RX local fault */