diff options
Diffstat (limited to 'drivers/net/ucc_geth.c')
| -rw-r--r-- | drivers/net/ucc_geth.c | 36 |
1 files changed, 19 insertions, 17 deletions
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index 96bdc0b43889..1b0aef37e495 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -37,6 +37,7 @@ #include <asm/qe.h> #include <asm/ucc.h> #include <asm/ucc_fast.h> +#include <asm/machdep.h> #include "ucc_geth.h" #include "fsl_pq_mdio.h" @@ -429,7 +430,7 @@ static void hw_add_addr_in_hash(struct ucc_geth_private *ugeth, ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num); /* Ethernet frames are defined in Little Endian mode, - therefor to insert */ + therefore to insert */ /* the address to the hash (Big Endian mode), we reverse the bytes.*/ set_mac_addr(&p_82xx_addr_filt->taddr.h, p_enet_addr); @@ -1334,7 +1335,7 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth) struct ucc_geth __iomem *ug_regs; struct ucc_fast __iomem *uf_regs; int ret_val; - u32 upsmr, maccfg2, tbiBaseAddress; + u32 upsmr, maccfg2; u16 value; ugeth_vdbg("%s: IN", __func__); @@ -1389,14 +1390,20 @@ static int adjust_enet_interface(struct ucc_geth_private *ugeth) /* Note that this depends on proper setting in utbipar register. */ if ((ugeth->phy_interface == PHY_INTERFACE_MODE_TBI) || (ugeth->phy_interface == PHY_INTERFACE_MODE_RTBI)) { - tbiBaseAddress = in_be32(&ug_regs->utbipar); - tbiBaseAddress &= UTBIPAR_PHY_ADDRESS_MASK; - tbiBaseAddress >>= UTBIPAR_PHY_ADDRESS_SHIFT; - value = ugeth->phydev->bus->read(ugeth->phydev->bus, - (u8) tbiBaseAddress, ENET_TBI_MII_CR); + struct ucc_geth_info *ug_info = ugeth->ug_info; + struct phy_device *tbiphy; + + if (!ug_info->tbi_node) + ugeth_warn("TBI mode requires that the device " + "tree specify a tbi-handle\n"); + + tbiphy = of_phy_find_device(ug_info->tbi_node); + if (!tbiphy) + ugeth_warn("Could not get TBI device\n"); + + value = phy_read(tbiphy, ENET_TBI_MII_CR); value &= ~0x1000; /* Turn off autonegotiation */ - ugeth->phydev->bus->write(ugeth->phydev->bus, - (u8) tbiBaseAddress, ENET_TBI_MII_CR, value); + phy_write(tbiphy, ENET_TBI_MII_CR, value); } init_check_frame_length_mode(ug_info->lengthCheckRx, &ug_regs->maccfg2); @@ -1995,7 +2002,6 @@ static void ucc_geth_set_multi(struct net_device *dev) struct dev_mc_list *dmi; struct ucc_fast __iomem *uf_regs; struct ucc_geth_82xx_address_filtering_pram __iomem *p_82xx_addr_filt; - int i; ugeth = netdev_priv(dev); @@ -2022,10 +2028,7 @@ static void ucc_geth_set_multi(struct net_device *dev) out_be32(&p_82xx_addr_filt->gaddr_h, 0x0); out_be32(&p_82xx_addr_filt->gaddr_l, 0x0); - dmi = dev->mc_list; - - for (i = 0; i < dev->mc_count; i++, dmi = dmi->next) { - + netdev_for_each_mc_addr(dmi, dev) { /* Only support group multicast for now. */ if (!(dmi->dmi_addr[0] & 1)) @@ -3279,13 +3282,12 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ) /* Handle the transmitted buffer and release */ /* the BD to be used with the current frame */ - if (bd == ugeth->txBd[txQ]) /* queue empty? */ + skb = ugeth->tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]]; + if (!skb) break; dev->stats.tx_packets++; - skb = ugeth->tx_skbuff[txQ][ugeth->skb_dirtytx[txQ]]; - if (skb_queue_len(&ugeth->rx_recycle) < RX_BD_RING_LEN && skb_recycle_check(skb, ugeth->ug_info->uf_info.max_rx_buf_length + |