diff options
| author | Brad Smith <brad@cvs.openbsd.org> | 2005-09-17 20:09:56 +0000 |
|---|---|---|
| committer | Brad Smith <brad@cvs.openbsd.org> | 2005-09-17 20:09:56 +0000 |
| commit | 115cf216f36f0f885e278fa8972f9fc6b434c2ac (patch) | |
| tree | 8d9635f3cfaed2e9c0a3e91c8003ae7b7c0bc1af /sys/dev/mii/brgphy.c | |
| parent | 3ba1ec9ec892e42040c4d77f00f271b36a19e9c8 (diff) | |
re-add code which allows setting master/slave flag for links with
manually set speed/duplex.
Diffstat (limited to 'sys/dev/mii/brgphy.c')
| -rw-r--r-- | sys/dev/mii/brgphy.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/sys/dev/mii/brgphy.c b/sys/dev/mii/brgphy.c index 9aa2b66f6f6..d226c7defb6 100644 --- a/sys/dev/mii/brgphy.c +++ b/sys/dev/mii/brgphy.c @@ -1,4 +1,4 @@ -/* $OpenBSD: brgphy.c,v 1.29 2005/09/17 20:05:47 brad Exp $ */ +/* $OpenBSD: brgphy.c,v 1.30 2005/09/17 20:09:55 brad Exp $ */ /* * Copyright (c) 2000 @@ -239,6 +239,22 @@ setit: if (sc->mii_model != MII_MODEL_xxBROADCOM_BCM5701) break; + + /* + * When setting the link manually, one side must + * be the master and the other the slave. However + * ifmedia doesn't give us a good way to specify + * this, so we fake it by using one of the LINK + * flags. If LINK0 is set, we program the PHY to + * be a master, otherwise it's a slave. + */ + if ((mii->mii_ifp->if_flags & IFF_LINK0)) { + PHY_WRITE(sc, BRGPHY_MII_1000CTL, + gig|BRGPHY_1000CTL_MSE|BRGPHY_1000CTL_MSC); + } else { + PHY_WRITE(sc, BRGPHY_MII_1000CTL, + gig|BRGPHY_1000CTL_MSE); + } break; default: return (EINVAL); |