diff options
Diffstat (limited to 'drivers/infiniband/hw/nes/nes_hw.c')
| -rw-r--r-- | drivers/infiniband/hw/nes/nes_hw.c | 66 |
1 files changed, 51 insertions, 15 deletions
diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c index 1513d4066f1..bdd98e66f43 100644 --- a/drivers/infiniband/hw/nes/nes_hw.c +++ b/drivers/infiniband/hw/nes/nes_hw.c @@ -61,7 +61,7 @@ u32 int_mod_cq_depth_1; static void nes_cqp_ce_handler(struct nes_device *nesdev, struct nes_hw_cq *cq); static void nes_init_csr_ne020(struct nes_device *nesdev, u8 hw_rev, u8 port_count); static int nes_init_serdes(struct nes_device *nesdev, u8 hw_rev, u8 port_count, - u8 OneG_Mode); + struct nes_adapter *nesadapter, u8 OneG_Mode); static void nes_nic_napi_ce_handler(struct nes_device *nesdev, struct nes_hw_nic_cq *cq); static void nes_process_aeq(struct nes_device *nesdev, struct nes_hw_aeq *aeq); static void nes_process_ceq(struct nes_device *nesdev, struct nes_hw_ceq *ceq); @@ -292,9 +292,6 @@ struct nes_adapter *nes_init_adapter(struct nes_device *nesdev, u8 hw_rev) { if ((port_count = nes_reset_adapter_ne020(nesdev, &OneG_Mode)) == 0) return NULL; - if (nes_init_serdes(nesdev, hw_rev, port_count, OneG_Mode)) - return NULL; - nes_init_csr_ne020(nesdev, hw_rev, port_count); max_qp = nes_read_indexed(nesdev, NES_IDX_QP_CTX_SIZE); nes_debug(NES_DBG_INIT, "QP_CTX_SIZE=%u\n", max_qp); @@ -353,6 +350,19 @@ struct nes_adapter *nes_init_adapter(struct nes_device *nesdev, u8 hw_rev) { nes_debug(NES_DBG_INIT, "Allocating new nesadapter @ %p, size = %u (actual size = %u).\n", nesadapter, (u32)sizeof(struct nes_adapter), adapter_size); + if (nes_read_eeprom_values(nesdev, nesadapter)) { + printk(KERN_ERR PFX "Unable to read EEPROM data.\n"); + kfree(nesadapter); + return NULL; + } + + if (nes_init_serdes(nesdev, hw_rev, port_count, nesadapter, + OneG_Mode)) { + kfree(nesadapter); + return NULL; + } + nes_init_csr_ne020(nesdev, hw_rev, port_count); + /* populate the new nesadapter */ nesadapter->devfn = nesdev->pcidev->devfn; nesadapter->bus_number = nesdev->pcidev->bus->number; @@ -468,20 +478,25 @@ struct nes_adapter *nes_init_adapter(struct nes_device *nesdev, u8 hw_rev) { /* setup port configuration */ if (nesadapter->port_count == 1) { - u32temp = 0x00000000; + nesadapter->log_port = 0x00000000; if (nes_drv_opt & NES_DRV_OPT_DUAL_LOGICAL_PORT) nes_write_indexed(nesdev, NES_IDX_TX_POOL_SIZE, 0x00000002); else nes_write_indexed(nesdev, NES_IDX_TX_POOL_SIZE, 0x00000003); } else { - if (nesadapter->port_count == 2) - u32temp = 0x00000044; - else - u32temp = 0x000000e4; + if (nesadapter->phy_type[0] == NES_PHY_TYPE_PUMA_1G) { + nesadapter->log_port = 0x000000D8; + } else { + if (nesadapter->port_count == 2) + nesadapter->log_port = 0x00000044; + else + nesadapter->log_port = 0x000000e4; + } nes_write_indexed(nesdev, NES_IDX_TX_POOL_SIZE, 0x00000003); } - nes_write_indexed(nesdev, NES_IDX_NIC_LOGPORT_TO_PHYPORT, u32temp); + nes_write_indexed(nesdev, NES_IDX_NIC_LOGPORT_TO_PHYPORT, + nesadapter->log_port); nes_debug(NES_DBG_INIT, "Probe time, LOG2PHY=%u\n", nes_read_indexed(nesdev, NES_IDX_NIC_LOGPORT_TO_PHYPORT)); @@ -706,23 +721,43 @@ static unsigned int nes_reset_adapter_ne020(struct nes_device *nesdev, u8 *OneG_ * nes_init_serdes */ static int nes_init_serdes(struct nes_device *nesdev, u8 hw_rev, u8 port_count, - u8 OneG_Mode) + struct nes_adapter *nesadapter, u8 OneG_Mode) { int i; u32 u32temp; + u32 serdes_common_control; if (hw_rev != NE020_REV) { /* init serdes 0 */ nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_CDR_CONTROL0, 0x000000FF); - if (!OneG_Mode) + if (nesadapter->phy_type[0] == NES_PHY_TYPE_PUMA_1G) { + serdes_common_control = nes_read_indexed(nesdev, + NES_IDX_ETH_SERDES_COMMON_CONTROL0); + serdes_common_control |= 0x000000100; + nes_write_indexed(nesdev, + NES_IDX_ETH_SERDES_COMMON_CONTROL0, + serdes_common_control); + } else if (!OneG_Mode) { nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_TX_HIGHZ_LANE_MODE0, 0x11110000); - if (port_count > 1) { + } + if (((port_count > 1) && + (nesadapter->phy_type[0] != NES_PHY_TYPE_PUMA_1G)) || + ((port_count > 2) && + (nesadapter->phy_type[0] == NES_PHY_TYPE_PUMA_1G))) { /* init serdes 1 */ nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_CDR_CONTROL1, 0x000000FF); - if (!OneG_Mode) + if (nesadapter->phy_type[0] == NES_PHY_TYPE_PUMA_1G) { + serdes_common_control = nes_read_indexed(nesdev, + NES_IDX_ETH_SERDES_COMMON_CONTROL1); + serdes_common_control |= 0x000000100; + nes_write_indexed(nesdev, + NES_IDX_ETH_SERDES_COMMON_CONTROL1, + serdes_common_control); + } else if (!OneG_Mode) { nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_TX_HIGHZ_LANE_MODE1, 0x11110000); } + } } else { /* init serdes 0 */ nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0, 0x00000008); @@ -2258,7 +2293,8 @@ static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number) spin_unlock_irqrestore(&nesadapter->phy_lock, flags); } /* read the PHY interrupt status register */ - if (nesadapter->OneG_Mode) { + if ((nesadapter->OneG_Mode) && + (nesadapter->phy_type[mac_index] != NES_PHY_TYPE_PUMA_1G)) { do { nes_read_1G_phy_reg(nesdev, 0x1a, nesadapter->phy_index[mac_index], &phy_data); |