[src/trunk]: src/sys/dev/mii Disable link down power save mode and energy eff...

[jmcneill <jmcneill%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/b19274cf68d7
branches:  trunk
changeset: 810214:b19274cf68d7
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Fri Aug 21 12:22:22 2015 +0000

description:
Disable link down power save mode and energy efficient ethernet on RTL8211F.

diffstat:

 sys/dev/mii/rgephy.c |  21 +++++++++++++++------
 1 files changed, 15 insertions(+), 6 deletions(-)

diffs (47 lines):

diff -r 42d8b685ddf7 -r b19274cf68d7 sys/dev/mii/rgephy.c
--- a/sys/dev/mii/rgephy.c      Fri Aug 21 12:02:07 2015 +0000
+++ b/sys/dev/mii/rgephy.c      Fri Aug 21 12:22:22 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rgephy.c,v 1.39 2015/03/31 21:01:02 jmcneill Exp $     */
+/*     $NetBSD: rgephy.c,v 1.40 2015/08/21 12:22:22 jmcneill Exp $     */
 
 /*
  * Copyright (c) 2003
@@ -33,7 +33,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rgephy.c,v 1.39 2015/03/31 21:01:02 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rgephy.c,v 1.40 2015/08/21 12:22:22 jmcneill Exp $");
 
 
 /*
@@ -637,10 +637,9 @@
        } else if (sc->mii_mpd_rev == 6) {
                /* RTL8211F */
                phycr1 = PHY_READ(sc, RGEPHY_MII_PHYCR1);
-               if ((phycr1 & RGEPHY_PHYCR1_MDI_MMCE) != 0) {
-                       phycr1 &= ~RGEPHY_PHYCR1_MDI_MMCE;
-                       PHY_WRITE(sc, RGEPHY_MII_PHYCR1, phycr1);
-               }
+               phycr1 &= ~RGEPHY_PHYCR1_MDI_MMCE;
+               phycr1 &= ~RGEPHY_PHYCR1_ALDPS_EN;
+               PHY_WRITE(sc, RGEPHY_MII_PHYCR1, phycr1);
        } else {
                PHY_WRITE(sc, 0x1F, 0x0000);
                PHY_WRITE(sc, 0x0e, 0x0000);
@@ -657,4 +656,14 @@
        /* Step2: Restart NWay */
        /* NWay enable and Restart NWay */
        PHY_WRITE(sc, MII_BMCR, BMCR_RESET | BMCR_AUTOEN | BMCR_STARTNEG);
+
+       if (sc->mii_mpd_rev == 6) {
+               /* RTL8211F */
+               delay(10000);
+               /* disable EEE */
+               PHY_WRITE(sc, RGEPHY_MII_MACR, 0x0007);
+               PHY_WRITE(sc, RGEPHY_MII_MAADR, 0x003c);
+               PHY_WRITE(sc, RGEPHY_MII_MACR, 0x4007);
+               PHY_WRITE(sc, RGEPHY_MII_MAADR, 0x0000);
+       }
 }