diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/sky2.c | 27 | ||||
| -rw-r--r-- | drivers/net/sky2.h | 9 |
2 files changed, 33 insertions, 3 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index e6f71c1232bc..aff347f1ea4b 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -114,9 +114,11 @@ static const struct pci_device_id sky2_id_table[] = { { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4347) }, { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4350) }, { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4351) }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4352) }, { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4360) }, { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4361) }, { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4362) }, + { PCI_DEVICE(PCI_VENDOR_ID_MARVELL, 0x4363) }, { 0 } }; @@ -130,6 +132,7 @@ static const char *yukon_name[] = { [CHIP_ID_YUKON_LITE - CHIP_ID_YUKON] = "Lite", /* 0xb0 */ [CHIP_ID_YUKON_LP - CHIP_ID_YUKON] = "LP", /* 0xb2 */ [CHIP_ID_YUKON_XL - CHIP_ID_YUKON] = "XL", /* 0xb3 */ + [CHIP_ID_YUKON_EC_U - CHIP_ID_YUKON] = "EC Ultra", /* 0xb4 */ [CHIP_ID_YUKON_EC - CHIP_ID_YUKON] = "EC", /* 0xb6 */ [CHIP_ID_YUKON_FE - CHIP_ID_YUKON] = "FE", /* 0xb7 */ @@ -599,6 +602,18 @@ static void sky2_mac_init(struct sky2_hw *hw, unsigned port) /* Configure Tx MAC FIFO */ sky2_write8(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_RST_CLR); sky2_write16(hw, SK_REG(port, TX_GMF_CTRL_T), GMF_OPER_ON); + + if (hw->chip_id == CHIP_ID_YUKON_EC_U) { + sky2_write8(hw, SK_REG(port, RX_GMF_LP_THR), 768/8); + sky2_write8(hw, SK_REG(port, RX_GMF_UP_THR), 1024/8); + if (hw->dev[port]->mtu > ETH_DATA_LEN) { + /* set Tx GMAC FIFO Almost Empty Threshold */ + sky2_write32(hw, SK_REG(port, TX_GMF_AE_THR), 0x180); + /* Disable Store & Forward mode for TX */ + sky2_write32(hw, SK_REG(port, TX_GMF_CTRL_T), TX_STFW_DIS); + } + } + } static void sky2_ramset(struct sky2_hw *hw, u16 q, u32 start, size_t len) @@ -984,6 +999,10 @@ static int sky2_up(struct net_device *dev) RB_RST_SET); sky2_qset(hw, txqaddr[port], 0x600); + if (hw->chip_id == CHIP_ID_YUKON_EC_U) + sky2_write16(hw, Q_ADDR(txqaddr[port], Q_AL), 0x1a0); + + sky2_prefetch_init(hw, txqaddr[port], sky2->tx_le_map, TX_RING_SIZE - 1); @@ -1553,6 +1572,9 @@ static int sky2_change_mtu(struct net_device *dev, int new_mtu) if (new_mtu < ETH_ZLEN || new_mtu > ETH_JUMBO_MTU) return -EINVAL; + if (hw->chip_id == CHIP_ID_YUKON_EC_U && new_mtu > ETH_DATA_LEN) + return -EINVAL; + if (!netif_running(dev)) { dev->mtu = new_mtu; return 0; @@ -1972,6 +1994,7 @@ static inline u32 sky2_khz(const struct sky2_hw *hw) { switch (hw->chip_id) { case CHIP_ID_YUKON_EC: + case CHIP_ID_YUKON_EC_U: return 125000; /* 125 Mhz */ case CHIP_ID_YUKON_FE: return 100000; /* 100 Mhz */ @@ -2796,7 +2819,9 @@ static __devinit struct net_device *sky2_init_netdev(struct sky2_hw *hw, sky2->port = port; - dev->features |= NETIF_F_LLTX | NETIF_F_TSO; + dev->features |= NETIF_F_LLTX; + if (hw->chip_id != CHIP_ID_YUKON_EC_U) + dev->features |= NETIF_F_TSO; if (highmem) dev->features |= NETIF_F_HIGHDMA; dev->features |= NETIF_F_IP_CSUM | NETIF_F_SG; diff --git a/drivers/net/sky2.h b/drivers/net/sky2.h index 629d08f170fd..f836b0322b19 100644 --- a/drivers/net/sky2.h +++ b/drivers/net/sky2.h @@ -309,7 +309,7 @@ enum { Y2_IS_PAR_RX2 | Y2_IS_TCP_TXS2| Y2_IS_TCP_TXA2, Y2_HWE_ALL_MASK = Y2_IS_TIST_OV | Y2_IS_MST_ERR | Y2_IS_IRQ_STAT | - Y2_IS_PCI_EXP | Y2_IS_PCI_NEXP | + Y2_IS_PCI_EXP | Y2_HWE_L1_MASK | Y2_HWE_L2_MASK, }; @@ -346,6 +346,7 @@ enum { CHIP_ID_YUKON_LITE = 0xb1, /* Chip ID for YUKON-Lite (Rev. A1-A3) */ CHIP_ID_YUKON_LP = 0xb2, /* Chip ID for YUKON-LP */ CHIP_ID_YUKON_XL = 0xb3, /* Chip ID for YUKON-2 XL */ + CHIP_ID_YUKON_EC_U = 0xb4, /* Chip ID for YUKON-2 EC Ultra */ CHIP_ID_YUKON_EC = 0xb6, /* Chip ID for YUKON-2 EC */ CHIP_ID_YUKON_FE = 0xb7, /* Chip ID for YUKON-2 FE */ @@ -579,7 +580,8 @@ enum { RX_GMF_FL_MSK = 0x0c4c,/* 32 bit Rx GMAC FIFO Flush Mask */ RX_GMF_FL_THR = 0x0c50,/* 32 bit Rx GMAC FIFO Flush Threshold */ RX_GMF_TR_THR = 0x0c54,/* 32 bit Rx Truncation Threshold (Yukon-2) */ - + RX_GMF_UP_THR = 0x0c58,/* 8 bit Rx Upper Pause Thr (Yukon-EC_U) */ + RX_GMF_LP_THR = 0x0c5a,/* 8 bit Rx Lower Pause Thr (Yukon-EC_U) */ RX_GMF_VLAN = 0x0c5c,/* 32 bit Rx VLAN Type Register (Yukon-2) */ RX_GMF_WP = 0x0c60,/* 32 bit Rx GMAC FIFO Write Pointer */ @@ -1557,6 +1559,9 @@ enum { /* TX_GMF_CTRL_T 32 bit Tx GMAC FIFO Control/Test */ enum { + TX_STFW_DIS = 1<<31,/* Disable Store & Forward (Yukon-EC Ultra) */ + TX_STFW_ENA = 1<<30,/* Enable Store & Forward (Yukon-EC Ultra) */ + TX_VLAN_TAG_ON = 1<<25,/* enable VLAN tagging */ TX_VLAN_TAG_OFF = 1<<24,/* disable VLAN tagging */ |
