diff options
Diffstat (limited to 'common/miiphyutil.c')
| -rw-r--r-- | common/miiphyutil.c | 25 |
1 files changed, 24 insertions, 1 deletions
diff --git a/common/miiphyutil.c b/common/miiphyutil.c index 03964da81..b45ab0615 100644 --- a/common/miiphyutil.c +++ b/common/miiphyutil.c @@ -135,11 +135,20 @@ int miiphy_speed (unsigned char addr) { unsigned short reg; + if (miiphy_read (addr, PHY_1000BTSR, ®)) { + printf ("PHY 1000BT Status read failed\n"); + } else { + if (reg != 0xFFFF) { + if ((reg & (PHY_1000BTSR_1000FD | PHY_1000BTSR_1000HD)) !=0) { + return (_1000BASET); + } + } + } + if (miiphy_read (addr, PHY_ANLPAR, ®)) { printf ("PHY speed1 read failed, assuming 10bT\n"); return (_10BASET); } - if ((reg & PHY_ANLPAR_100) != 0) { return (_100BASET); } else { @@ -156,6 +165,20 @@ int miiphy_duplex (unsigned char addr) { unsigned short reg; + + if (miiphy_read (addr, PHY_1000BTSR, ®)) { + printf ("PHY 1000BT Status read failed\n"); + } else { + if ( (reg != 0xFFFF) && + (reg & (PHY_1000BTSR_1000FD | PHY_1000BTSR_1000HD)) ) { + if ((reg & PHY_1000BTSR_1000FD) !=0) { + return (FULL); + } else { + return (HALF); + } + } + } + if (miiphy_read (addr, PHY_ANLPAR, ®)) { printf ("PHY duplex read failed, assuming half duplex\n"); return (HALF); |