diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/sky2.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index cae2edf23004..bfeba5b9cd7a 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -520,10 +520,16 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned port) switch (sky2->speed) { case SPEED_1000: + reg &= ~GM_GPCR_SPEED_100; reg |= GM_GPCR_SPEED_1000; - /* fallthru */ + break; case SPEED_100: + reg &= ~GM_GPCR_SPEED_1000; reg |= GM_GPCR_SPEED_100; + break; + case SPEED_10: + reg &= ~(GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100); + break; } if (sky2->duplex == DUPLEX_FULL) @@ -1446,6 +1452,29 @@ static void sky2_link_up(struct sky2_port *sky2) sky2_write8(hw, SK_REG(port, GMAC_IRQ_MSK), GMAC_DEF_MSK); reg = gma_read16(hw, port, GM_GP_CTRL); + if (sky2->autoneg == AUTONEG_DISABLE) { + reg |= GM_GPCR_AU_ALL_DIS; + + /* Is write/read necessary? Copied from sky2_mac_init */ + gma_write16(hw, port, GM_GP_CTRL, reg); + gma_read16(hw, port, GM_GP_CTRL); + + switch (sky2->speed) { + case SPEED_1000: + reg &= ~GM_GPCR_SPEED_100; + reg |= GM_GPCR_SPEED_1000; + break; + case SPEED_100: + reg &= ~GM_GPCR_SPEED_1000; + reg |= GM_GPCR_SPEED_100; + break; + case SPEED_10: + reg &= ~(GM_GPCR_SPEED_1000 | GM_GPCR_SPEED_100); + break; + } + } else + reg &= ~GM_GPCR_AU_ALL_DIS; + if (sky2->duplex == DUPLEX_FULL || sky2->autoneg == AUTONEG_ENABLE) reg |= GM_GPCR_DUP_FULL; |