From c706bfb52afc9b5d115f61a8e1c0c30540feb3f4 Mon Sep 17 00:00:00 2001 From: Divy Le Ray Date: Wed, 30 May 2007 10:01:39 -0700 Subject: cxgb3 - Fix direct XAUI support Check all lanes for link status on direct XAUI cards. Don't assume that direct XAUI always uses XGMAC 1. Signed-off-by: Divy Le Ray Signed-off-by: Jeff Garzik --- drivers/net/cxgb3/ael1002.c | 10 ++++++++-- drivers/net/cxgb3/regs.h | 2 ++ 2 files changed, 10 insertions(+), 2 deletions(-) (limited to 'drivers/net/cxgb3') diff --git a/drivers/net/cxgb3/ael1002.c b/drivers/net/cxgb3/ael1002.c index 73a41e6a5bfc..ee140e63ddc5 100644 --- a/drivers/net/cxgb3/ael1002.c +++ b/drivers/net/cxgb3/ael1002.c @@ -219,7 +219,13 @@ static int xaui_direct_get_link_status(struct cphy *phy, int *link_ok, unsigned int status; status = t3_read_reg(phy->adapter, - XGM_REG(A_XGM_SERDES_STAT0, phy->addr)); + XGM_REG(A_XGM_SERDES_STAT0, phy->addr)) | + t3_read_reg(phy->adapter, + XGM_REG(A_XGM_SERDES_STAT1, phy->addr)) | + t3_read_reg(phy->adapter, + XGM_REG(A_XGM_SERDES_STAT2, phy->addr)) | + t3_read_reg(phy->adapter, + XGM_REG(A_XGM_SERDES_STAT3, phy->addr)); *link_ok = !(status & F_LOWSIG0); } if (speed) @@ -247,5 +253,5 @@ static struct cphy_ops xaui_direct_ops = { void t3_xaui_direct_phy_prep(struct cphy *phy, struct adapter *adapter, int phy_addr, const struct mdio_ops *mdio_ops) { - cphy_init(phy, adapter, 1, &xaui_direct_ops, mdio_ops); + cphy_init(phy, adapter, phy_addr, &xaui_direct_ops, mdio_ops); } diff --git a/drivers/net/cxgb3/regs.h b/drivers/net/cxgb3/regs.h index e5a553410e24..bf9d6be7f214 100644 --- a/drivers/net/cxgb3/regs.h +++ b/drivers/net/cxgb3/regs.h @@ -2128,6 +2128,8 @@ #define F_RESETPLL01 V_RESETPLL01(1U) #define A_XGM_SERDES_STAT0 0x8f0 +#define A_XGM_SERDES_STAT1 0x8f4 +#define A_XGM_SERDES_STAT2 0x8f8 #define S_LOWSIG0 0 #define V_LOWSIG0(x) ((x) << S_LOWSIG0) -- cgit v1.2.2