Workarounds for 88e806x chips from the vendor driver.
Signed-off-by: Stephen Hemminger <[EMAIL PROTECTED]>
---
drivers/net/sky2.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
--- netdev-2.6.orig/drivers/net/sky2.c 2006-09-25 15:23:02.000000000 -0700
+++ netdev-2.6/drivers/net/sky2.c 2006-09-25 15:23:13.000000000 -0700
@@ -1124,7 +1124,8 @@
sky2_qset(hw, txqaddr[port]);
/* Set almost empty threshold */
- if (hw->chip_id == CHIP_ID_YUKON_EC_U && hw->chip_rev == 1)
+ if (hw->chip_id == CHIP_ID_YUKON_EC_U
+ && hw->chip_rev == CHIP_REV_YU_EC_U_A0)
sky2_write16(hw, Q_ADDR(txqaddr[port], Q_AL), 0x1a0);
sky2_prefetch_init(hw, txqaddr[port], sky2->tx_le_map,
@@ -1443,6 +1444,13 @@
sky2_write32(hw, RB_ADDR(txqaddr[port], RB_CTRL),
RB_RST_SET | RB_DIS_OP_MD);
+ /* WA for dev. #4.209 */
+ if (hw->chip_id == CHIP_ID_YUKON_EC_U
+ && hw->chip_rev == CHIP_REV_YU_EC_U_A1)
+ sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T),
+ sky2->speed != SPEED_1000 ?
+ TX_STFW_ENA : TX_STFW_DIS);
+
ctrl = gma_read16(hw, port, GM_GP_CTRL);
ctrl &= ~(GM_GPCR_TX_ENA | GM_GPCR_RX_ENA);
gma_write16(hw, port, GM_GP_CTRL, ctrl);
-
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