diff options
Diffstat (limited to 'board/Marvell/db64360/mv_eth.c')
| -rw-r--r-- | board/Marvell/db64360/mv_eth.c | 33 |
1 files changed, 5 insertions, 28 deletions
diff --git a/board/Marvell/db64360/mv_eth.c b/board/Marvell/db64360/mv_eth.c index 30304b0324..6340585e85 100644 --- a/board/Marvell/db64360/mv_eth.c +++ b/board/Marvell/db64360/mv_eth.c @@ -421,7 +421,7 @@ static int mv64360_eth_real_open (struct eth_device *dev) ETH_PORT_INFO *ethernet_private; struct mv64360_eth_priv *port_private; unsigned int port_num; - u32 port_status, phy_reg_data; + u32 phy_reg_data; ethernet_private = (ETH_PORT_INFO *) dev->priv; /* ronen - when we update the MAC env params we only update dev->enetaddr @@ -519,7 +519,7 @@ static int mv64360_eth_real_open (struct eth_device *dev) */ MV_REG_WRITE (MV64360_ETH_MAXIMUM_TRANSMIT_UNIT (port_num), 0); - port_status = MV_REG_READ (MV64360_ETH_PORT_STATUS_REG (port_num)); + MV_REG_READ (MV64360_ETH_PORT_STATUS_REG (port_num)); /* Check Link status on phy */ eth_port_read_smi_reg (port_num, 1, &phy_reg_data); @@ -637,15 +637,6 @@ static int mv64360_eth_free_rx_rings (struct eth_device *dev) int mv64360_eth_stop (struct eth_device *dev) { - ETH_PORT_INFO *ethernet_private; - struct mv64360_eth_priv *port_private; - unsigned int port_num; - - ethernet_private = (ETH_PORT_INFO *) dev->priv; - port_private = - (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; - /* Disable all gigE address decoder */ MV_REG_WRITE (MV64360_ETH_BASE_ADDR_ENABLE_REG, 0x3f); DP (printf ("%s Ethernet stop called ... \n", __FUNCTION__)); @@ -715,7 +706,6 @@ int mv64360_eth_xmit (struct eth_device *dev, volatile void *dataPtr, { ETH_PORT_INFO *ethernet_private; struct mv64360_eth_priv *port_private; - unsigned int port_num; PKT_INFO pkt_info; ETH_FUNC_RET_STATUS status; struct net_device_stats *stats; @@ -724,7 +714,6 @@ int mv64360_eth_xmit (struct eth_device *dev, volatile void *dataPtr, ethernet_private = (ETH_PORT_INFO *) dev->priv; port_private = (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; stats = port_private->stats; @@ -800,15 +789,12 @@ int mv64360_eth_receive (struct eth_device *dev) { ETH_PORT_INFO *ethernet_private; struct mv64360_eth_priv *port_private; - unsigned int port_num; PKT_INFO pkt_info; struct net_device_stats *stats; - ethernet_private = (ETH_PORT_INFO *) dev->priv; port_private = (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; stats = port_private->stats; while ((eth_port_receive (ethernet_private, ETH_Q0, &pkt_info) == @@ -899,12 +885,10 @@ static struct net_device_stats *mv64360_eth_get_stats (struct eth_device *dev) { ETH_PORT_INFO *ethernet_private; struct mv64360_eth_priv *port_private; - unsigned int port_num; ethernet_private = (ETH_PORT_INFO *) dev->priv; port_private = (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; mv64360_eth_update_stat (dev); @@ -926,13 +910,10 @@ static void mv64360_eth_update_stat (struct eth_device *dev) ETH_PORT_INFO *ethernet_private; struct mv64360_eth_priv *port_private; struct net_device_stats *stats; - unsigned int port_num; - volatile unsigned int dummy; ethernet_private = (ETH_PORT_INFO *) dev->priv; port_private = (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; stats = port_private->stats; /* These are false updates */ @@ -955,12 +936,12 @@ static void mv64360_eth_update_stat (struct eth_device *dev) * But the unsigned long in PowerPC and MIPS are 32bit. So the next read * is just a dummy read for proper work of the GigE port */ - dummy = eth_read_mib_counter (ethernet_private->port_num, + eth_read_mib_counter (ethernet_private->port_num, ETH_MIB_GOOD_OCTETS_RECEIVED_HIGH); stats->tx_bytes += (unsigned long) eth_read_mib_counter (ethernet_private->port_num, ETH_MIB_GOOD_OCTETS_SENT_LOW); - dummy = eth_read_mib_counter (ethernet_private->port_num, + eth_read_mib_counter (ethernet_private->port_num, ETH_MIB_GOOD_OCTETS_SENT_HIGH); stats->rx_errors += (unsigned long) eth_read_mib_counter (ethernet_private->port_num, @@ -1008,12 +989,10 @@ static void mv64360_eth_print_stat (struct eth_device *dev) ETH_PORT_INFO *ethernet_private; struct mv64360_eth_priv *port_private; struct net_device_stats *stats; - unsigned int port_num; ethernet_private = (ETH_PORT_INFO *) dev->priv; port_private = (struct mv64360_eth_priv *) ethernet_private->port_private; - port_num = port_private->port_num; stats = port_private->stats; /* These are false updates */ @@ -2065,13 +2044,11 @@ static void eth_port_init_mac_tables (ETH_PORT eth_port_num) static void eth_clear_mib_counters (ETH_PORT eth_port_num) { int i; - unsigned int dummy; /* Perform dummy reads from MIB counters */ for (i = ETH_MIB_GOOD_OCTETS_RECEIVED_LOW; i < ETH_MIB_LATE_COLLISION; i += 4) - dummy = MV_REG_READ ((MV64360_ETH_MIB_COUNTERS_BASE - (eth_port_num) + i)); + MV_REG_READ((MV64360_ETH_MIB_COUNTERS_BASE(eth_port_num) + i)); return; } |
