[src/trunk]: src/sys/dev/mii add RTL8211F support

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

details:   https://anonhg.NetBSD.org/src/rev/ad43f6fb2747
branches:  trunk
changeset: 336521:ad43f6fb2747
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Wed Mar 04 18:21:00 2015 +0000

description:
add RTL8211F support

diffstat:

 sys/dev/mii/rgephy.c    |  44 ++++++++++++++++++++++++++++++++++++++------
 sys/dev/mii/rgephyreg.h |  20 +++++++++++++++++++-
 2 files changed, 57 insertions(+), 7 deletions(-)

diffs (116 lines):

diff -r a1bee8ec4e50 -r ad43f6fb2747 sys/dev/mii/rgephy.c
--- a/sys/dev/mii/rgephy.c      Wed Mar 04 18:19:27 2015 +0000
+++ b/sys/dev/mii/rgephy.c      Wed Mar 04 18:21:00 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rgephy.c,v 1.37 2014/11/09 19:35:43 nonaka Exp $       */
+/*     $NetBSD: rgephy.c,v 1.38 2015/03/04 18:21:00 jmcneill Exp $     */
 
 /*
  * Copyright (c) 2003
@@ -33,7 +33,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: rgephy.c,v 1.37 2014/11/09 19:35:43 nonaka Exp $");
+__KERNEL_RCSID(0, "$NetBSD: rgephy.c,v 1.38 2015/03/04 18:21:00 jmcneill Exp $");
 
 
 /*
@@ -303,7 +303,14 @@
                 * need to restart the autonegotiation process.  Read
                 * the BMSR twice in case it's latched.
                 */
-               if (sc->mii_mpd_rev >= 2) {
+               if (sc->mii_mpd_rev >= 6) {
+                       /* RTL8211F */
+                       reg = PHY_READ(sc, RGEPHY_MII_PHYSR);
+                       if (reg & RGEPHY_PHYSR_LINK) {
+                               sc->mii_ticks = 0;
+                               break;
+                       }
+               } else if (sc->mii_mpd_rev >= 2) {
                        /* RTL8211B(L) */
                        reg = PHY_READ(sc, RGEPHY_MII_SSR);
                        if (reg & RGEPHY_SSR_LINK) {
@@ -351,13 +358,17 @@
 rgephy_status(struct mii_softc *sc)
 {
        struct mii_data *mii = sc->mii_pdata;
-       int gstat, bmsr, bmcr;
+       int gstat, bmsr, bmcr, physr;
        uint16_t ssr;
 
        mii->mii_media_status = IFM_AVALID;
        mii->mii_media_active = IFM_ETHER;
 
-       if (sc->mii_mpd_rev >= 2) {
+       if (sc->mii_mpd_rev >= 6) {
+               physr = PHY_READ(sc, RGEPHY_MII_PHYSR);
+               if (physr & RGEPHY_PHYSR_LINK)
+                       mii->mii_media_status |= IFM_ACTIVE;
+       } else if (sc->mii_mpd_rev >= 2) {
                ssr = PHY_READ(sc, RGEPHY_MII_SSR);
                if (ssr & RGEPHY_SSR_LINK)
                        mii->mii_media_status |= IFM_ACTIVE;
@@ -387,7 +398,28 @@
                }
        }
 
-       if (sc->mii_mpd_rev >= 2) {
+       if (sc->mii_mpd_rev >= 6) {
+               physr = PHY_READ(sc, RGEPHY_MII_PHYSR);
+               switch (__SHIFTOUT(physr, RGEPHY_PHYSR_SPEED)) {
+               case RGEPHY_PHYSR_SPEED_1000:
+                       mii->mii_media_active |= IFM_1000_T;
+                       break;
+               case RGEPHY_PHYSR_SPEED_100:
+                       mii->mii_media_active |= IFM_100_TX;
+                       break;
+               case RGEPHY_PHYSR_SPEED_10:
+                       mii->mii_media_active |= IFM_10_T;
+                       break;
+               default:
+                       mii->mii_media_active |= IFM_NONE;
+                       break;
+               }
+               if (physr & RGEPHY_PHYSR_DUPLEX)
+                       mii->mii_media_active |= mii_phy_flowstatus(sc) |
+                           IFM_FDX;
+               else
+                       mii->mii_media_active |= IFM_HDX;
+       } else if (sc->mii_mpd_rev >= 2) {
                ssr = PHY_READ(sc, RGEPHY_MII_SSR);
                switch (ssr & RGEPHY_SSR_SPD_MASK) {
                case RGEPHY_SSR_S1000:
diff -r a1bee8ec4e50 -r ad43f6fb2747 sys/dev/mii/rgephyreg.h
--- a/sys/dev/mii/rgephyreg.h   Wed Mar 04 18:19:27 2015 +0000
+++ b/sys/dev/mii/rgephyreg.h   Wed Mar 04 18:21:00 2015 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: rgephyreg.h,v 1.6 2010/07/18 03:00:39 jakllsch Exp $   */
+/*     $NetBSD: rgephyreg.h,v 1.7 2015/03/04 18:21:00 jmcneill Exp $   */
 
 /*
  * Copyright (c) 2003
@@ -55,4 +55,22 @@
 #define RGEPHY_SSR_ALDPS       0x0008  /* RTL8211C(L) only */
 #define        RGEPHY_SSR_JABBER       0x0001  /* Jabber */
 
+/* RTL8211F */
+#define RGEPHY_MII_PHYSR       0x1a    /* PHY Specific status register */
+#define RGEPHY_PHYSR_ALDPS     __BIT(14)
+#define RGEPHY_PHYSR_MDI_PLUG  __BIT(13)
+#define RGEPHY_PHYSR_NWAY_EN   __BIT(12)
+#define RGEPHY_PHYSR_MASTER    __BIT(11)
+#define RGEPHY_PHYSR_EEE       __BIT(8)
+#define RGEPHY_PHYSR_RXFLOW_EN __BIT(7)
+#define RGEPHY_PHYSR_TXFLOW_EN __BIT(6)
+#define RGEPHY_PHYSR_SPEED     __BITS(5,4)
+#define RGEPHY_PHYSR_SPEED_10  0
+#define RGEPHY_PHYSR_SPEED_100 1
+#define RGEPHY_PHYSR_SPEED_1000        2
+#define RGEPHY_PHYSR_DUPLEX    __BIT(3)
+#define RGEPHY_PHYSR_LINK      __BIT(2)
+#define RGEPHY_PHYSR_MDI_XOVER __BIT(1)
+#define RGEPHY_PHYSR_JABBER    __BIT(0)
+
 #endif /* _DEV_MII_RGEPHYREG_H_ */