diff options
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/sis190.c | 37 |
1 files changed, 25 insertions, 12 deletions
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c index 75bd947d40b..e2247669a49 100644 --- a/drivers/net/sis190.c +++ b/drivers/net/sis190.c @@ -47,7 +47,7 @@ #define PHY_ID_ANY 0x1f #define MII_REG_ANY 0x1f -#define DRV_VERSION "1.2" +#define DRV_VERSION "1.3" #define DRV_NAME "sis190" #define SIS190_DRIVER_NAME DRV_NAME " Gigabit Ethernet driver " DRV_VERSION #define PFX DRV_NAME ": " @@ -943,9 +943,9 @@ static void sis190_phy_task(struct work_struct *work) u32 ctl; const char *msg; } reg31[] = { - { LPA_1000XFULL | LPA_SLCT, 0x07000c00 | 0x00001000, + { LPA_1000FULL, 0x07000c00 | 0x00001000, "1000 Mbps Full Duplex" }, - { LPA_1000XHALF | LPA_SLCT, 0x07000c00, + { LPA_1000HALF, 0x07000c00, "1000 Mbps Half Duplex" }, { LPA_100FULL, 0x04000800 | 0x00001000, "100 Mbps Full Duplex" }, @@ -956,22 +956,35 @@ static void sis190_phy_task(struct work_struct *work) { LPA_10HALF, 0x04000400, "10 Mbps Half Duplex" }, { 0, 0x04000400, "unknown" } - }, *p; - u16 adv; + }, *p = NULL; + u16 adv, autoexp, gigadv, gigrec; val = mdio_read(ioaddr, phy_id, 0x1f); net_link(tp, KERN_INFO "%s: mii ext = %04x.\n", dev->name, val); val = mdio_read(ioaddr, phy_id, MII_LPA); adv = mdio_read(ioaddr, phy_id, MII_ADVERTISE); - net_link(tp, KERN_INFO "%s: mii lpa = %04x adv = %04x.\n", - dev->name, val, adv); - - val &= adv; + autoexp = mdio_read(ioaddr, phy_id, MII_EXPANSION); + net_link(tp, KERN_INFO "%s: mii lpa=%04x adv=%04x exp=%04x.\n", + dev->name, val, adv, autoexp); + + if (val & LPA_NPAGE && autoexp & EXPANSION_NWAY) { + /* check for gigabit speed */ + gigadv = mdio_read(ioaddr, phy_id, MII_CTRL1000); + gigrec = mdio_read(ioaddr, phy_id, MII_STAT1000); + val = (gigadv & (gigrec >> 2)); + if (val & ADVERTISE_1000FULL) + p = reg31; + else if (val & ADVERTISE_1000HALF) + p = reg31 + 1; + } + if (!p) { + val &= adv; - for (p = reg31; p->val; p++) { - if ((val & p->val) == p->val) - break; + for (p = reg31; p->val; p++) { + if ((val & p->val) == p->val) + break; + } } p->ctl |= SIS_R32(StationControl) & ~0x0f001c00; |