From 4b67be999ed5bfb1bfe4cc502d37d59b4f6b6b7f Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Thu, 5 Oct 2006 15:49:51 -0700 Subject: [PATCH] [PATCH] skge: pause mapping for fiber Do correct mapping of pause and duplex when using 1000BaseX fiber versions of the board. Signed-off-by: Stephen Hemminger Signed-off-by: Jeff Garzik --- drivers/net/skge.c | 38 +++++++++++++++++++++----------------- 1 file changed, 21 insertions(+), 17 deletions(-) diff --git a/drivers/net/skge.c b/drivers/net/skge.c index 57764935a9..c19f49bce7 100644 --- a/drivers/net/skge.c +++ b/drivers/net/skge.c @@ -197,8 +197,8 @@ static u32 skge_supported_modes(const struct skge_hw *hw) else if (hw->chip_id == CHIP_ID_YUKON) supported &= ~SUPPORTED_1000baseT_Half; } else - supported = SUPPORTED_1000baseT_Full | SUPPORTED_FIBRE - | SUPPORTED_Autoneg; + supported = SUPPORTED_1000baseT_Full | SUPPORTED_1000baseT_Half + | SUPPORTED_FIBRE | SUPPORTED_Autoneg; return supported; } @@ -1018,6 +1018,14 @@ static const u16 phy_pause_map[] = { [FLOW_MODE_REM_SEND] = PHY_AN_PAUSE_CAP | PHY_AN_PAUSE_ASYM, }; +/* special defines for FIBER (88E1011S only) */ +static const u16 fiber_pause_map[] = { + [FLOW_MODE_NONE] = PHY_X_P_NO_PAUSE, + [FLOW_MODE_LOC_SEND] = PHY_X_P_ASYM_MD, + [FLOW_MODE_SYMMETRIC] = PHY_X_P_SYM_MD, + [FLOW_MODE_REM_SEND] = PHY_X_P_BOTH_MD, +}; + /* Check status of Broadcom phy link */ static void bcom_check_link(struct skge_hw *hw, int port) @@ -1207,17 +1215,7 @@ static void xm_phy_init(struct skge_port *skge) if (skge->advertising & ADVERTISED_1000baseT_Full) ctrl |= PHY_X_AN_FD; - switch(skge->flow_control) { - case FLOW_MODE_NONE: - ctrl |= PHY_X_P_NO_PAUSE; - break; - case FLOW_MODE_LOC_SEND: - ctrl |= PHY_X_P_ASYM_MD; - break; - case FLOW_MODE_SYMMETRIC: - ctrl |= PHY_X_P_BOTH_MD; - break; - } + ctrl |= fiber_pause_map[skge->flow_control]; xm_phy_write(hw, port, PHY_XMAC_AUNE_ADV, ctrl); @@ -1796,11 +1794,17 @@ static void yukon_init(struct skge_hw *hw, int port) adv |= PHY_M_AN_10_FD; if (skge->advertising & ADVERTISED_10baseT_Half) adv |= PHY_M_AN_10_HD; - } else /* special defines for FIBER (88E1011S only) */ - adv |= PHY_M_AN_1000X_AHD | PHY_M_AN_1000X_AFD; - /* Set Flow-control capabilities */ - adv |= phy_pause_map[skge->flow_control]; + /* Set Flow-control capabilities */ + adv |= phy_pause_map[skge->flow_control]; + } else { + if (skge->advertising & ADVERTISED_1000baseT_Full) + adv |= PHY_M_AN_1000X_AFD; + if (skge->advertising & ADVERTISED_1000baseT_Half) + adv |= PHY_M_AN_1000X_AHD; + + adv |= fiber_pause_map[skge->flow_control]; + } /* Restart Auto-negotiation */ ctrl |= PHY_CT_ANE | PHY_CT_RE_CFG; -- 2.20.1