diff options
| -rw-r--r-- | drivers/net/ethernet/broadcom/tg3.c | 37 | ||||
| -rw-r--r-- | drivers/net/ethernet/broadcom/tg3.h | 1 |
2 files changed, 38 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c index 9a009fd6ea1b..a528f9a6a893 100644 --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -672,6 +672,12 @@ static int tg3_ape_lock(struct tg3 *tp, int locknum) else bit = 1 << tp->pci_fn; break; + case TG3_APE_LOCK_PHY0: + case TG3_APE_LOCK_PHY1: + case TG3_APE_LOCK_PHY2: + case TG3_APE_LOCK_PHY3: + bit = APE_LOCK_REQ_DRIVER; + break; default: return -EINVAL; } @@ -723,6 +729,12 @@ static void tg3_ape_unlock(struct tg3 *tp, int locknum) else bit = 1 << tp->pci_fn; break; + case TG3_APE_LOCK_PHY0: + case TG3_APE_LOCK_PHY1: + case TG3_APE_LOCK_PHY2: + case TG3_APE_LOCK_PHY3: + bit = APE_LOCK_GRANT_DRIVER; + break; default: return; } @@ -1052,6 +1064,8 @@ static int tg3_readphy(struct tg3 *tp, int reg, u32 *val) udelay(80); } + tg3_ape_lock(tp, tp->phy_ape_lock); + *val = 0x0; frame_val = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) & @@ -1086,6 +1100,8 @@ static int tg3_readphy(struct tg3 *tp, int reg, u32 *val) udelay(80); } + tg3_ape_unlock(tp, tp->phy_ape_lock); + return ret; } @@ -1105,6 +1121,8 @@ static int tg3_writephy(struct tg3 *tp, int reg, u32 val) udelay(80); } + tg3_ape_lock(tp, tp->phy_ape_lock); + frame_val = ((tp->phy_addr << MI_COM_PHY_ADDR_SHIFT) & MI_COM_PHY_ADDR_MASK); frame_val |= ((reg << MI_COM_REG_ADDR_SHIFT) & @@ -1135,6 +1153,8 @@ static int tg3_writephy(struct tg3 *tp, int reg, u32 val) udelay(80); } + tg3_ape_unlock(tp, tp->phy_ape_lock); + return ret; } @@ -13648,6 +13668,23 @@ static int __devinit tg3_phy_probe(struct tg3 *tp) tg3_flag_set(tp, PAUSE_AUTONEG); tp->link_config.flowctrl = FLOW_CTRL_TX | FLOW_CTRL_RX; + if (tg3_flag(tp, ENABLE_APE)) { + switch (tp->pci_fn) { + case 0: + tp->phy_ape_lock = TG3_APE_LOCK_PHY0; + break; + case 1: + tp->phy_ape_lock = TG3_APE_LOCK_PHY1; + break; + case 2: + tp->phy_ape_lock = TG3_APE_LOCK_PHY2; + break; + case 3: + tp->phy_ape_lock = TG3_APE_LOCK_PHY3; + break; + } + } + if (tg3_flag(tp, USE_PHYLIB)) return tg3_phy_init(tp); diff --git a/drivers/net/ethernet/broadcom/tg3.h b/drivers/net/ethernet/broadcom/tg3.h index a1b75cd67b9d..6fb45a500032 100644 --- a/drivers/net/ethernet/broadcom/tg3.h +++ b/drivers/net/ethernet/broadcom/tg3.h @@ -3107,6 +3107,7 @@ struct tg3 { int old_link; u8 phy_addr; + u8 phy_ape_lock; /* PHY info */ u32 phy_id; |