diff options
| author | stephen hemminger <shemminger@vyatta.com> | 2010-03-29 07:36:18 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-03-30 19:43:47 -0700 |
| commit | c1cd0a859a01ed0591cb2d8931bdd283542c0252 (patch) | |
| tree | 8b1e17da9cd427a9208c3a8d942c4089d5b1475c /drivers/net/sky2.c | |
| parent | 9b27105b4a44c54bf91ecd7d0315034ae75684f7 (diff) | |
| download | lwn-c1cd0a859a01ed0591cb2d8931bdd283542c0252.tar.gz lwn-c1cd0a859a01ed0591cb2d8931bdd283542c0252.zip | |
sky2: support Yukon EC_U rev B1 and later
Need to change logic to support later versions of Yukon 2 EC_U chip.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/sky2.c')
| -rw-r--r-- | drivers/net/sky2.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index d8ec4c11fd49..4b403bd7870d 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -877,6 +877,10 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned port) if (hw->dev[port]->mtu > ETH_DATA_LEN) reg |= GM_SMOD_JUMBO_ENA; + if (hw->chip_id == CHIP_ID_YUKON_EC_U && + hw->chip_rev == CHIP_REV_YU_EC_U_B1) + reg |= GM_NEW_FLOW_CTRL; + gma_write16(hw, port, GM_SERIAL_MODE, reg); /* virtual address for data */ @@ -1413,8 +1417,7 @@ static void sky2_rx_start(struct sky2_port *sky2) /* These chips have no ram buffer? * MAC Rx RAM Read is controlled by hardware */ if (hw->chip_id == CHIP_ID_YUKON_EC_U && - (hw->chip_rev == CHIP_REV_YU_EC_U_A1 || - hw->chip_rev == CHIP_REV_YU_EC_U_B0)) + hw->chip_rev > CHIP_REV_YU_EC_U_A0) sky2_write32(hw, Q_ADDR(rxq, Q_TEST), F_M_RX_RAM_DIS); sky2_prefetch_init(hw, rxq, sky2->rx_le_map, RX_LE_SIZE - 1); |