From 0e1de5d62e751ca9c589d8dfabfc1e5074e62724 Mon Sep 17 00:00:00 2001 From: Eric Schneider Date: Tue, 29 Apr 2008 13:46:54 -0700 Subject: [PATCH] RDMA/nes: Add support for SFP+ PHY This patch enables the iw_nes module for NetEffect RNICs to support additional PHYs including SFP+ (referred to as ARGUS in the code). Signed-off-by: Eric Schneider Signed-off-by: Glenn Streiff Signed-off-by: Roland Dreier --- drivers/infiniband/hw/nes/nes.h | 4 +- drivers/infiniband/hw/nes/nes_hw.c | 231 ++++++++++++++++++++++---- drivers/infiniband/hw/nes/nes_hw.h | 6 +- drivers/infiniband/hw/nes/nes_nic.c | 72 +++++--- drivers/infiniband/hw/nes/nes_utils.c | 10 +- 5 files changed, 259 insertions(+), 64 deletions(-) diff --git a/drivers/infiniband/hw/nes/nes.h b/drivers/infiniband/hw/nes/nes.h index 484b5e30badd..1f9f7bf73862 100644 --- a/drivers/infiniband/hw/nes/nes.h +++ b/drivers/infiniband/hw/nes/nes.h @@ -536,8 +536,8 @@ int nes_register_ofa_device(struct nes_ib_device *); int nes_read_eeprom_values(struct nes_device *, struct nes_adapter *); void nes_write_1G_phy_reg(struct nes_device *, u8, u8, u16); void nes_read_1G_phy_reg(struct nes_device *, u8, u8, u16 *); -void nes_write_10G_phy_reg(struct nes_device *, u16, u8, u16); -void nes_read_10G_phy_reg(struct nes_device *, u16, u8); +void nes_write_10G_phy_reg(struct nes_device *, u16, u8, u16, u16); +void nes_read_10G_phy_reg(struct nes_device *, u8, u8, u16); struct nes_cqp_request *nes_get_cqp_request(struct nes_device *); void nes_post_cqp_request(struct nes_device *, struct nes_cqp_request *, int); int nes_arp_table(struct nes_device *, u32, u8 *, u32); diff --git a/drivers/infiniband/hw/nes/nes_hw.c b/drivers/infiniband/hw/nes/nes_hw.c index f824ecb9f879..e9db6ef04ad8 100644 --- a/drivers/infiniband/hw/nes/nes_hw.c +++ b/drivers/infiniband/hw/nes/nes_hw.c @@ -1208,11 +1208,16 @@ int nes_init_phy(struct nes_device *nesdev) { struct nes_adapter *nesadapter = nesdev->nesadapter; u32 counter = 0; + u32 sds_common_control0; u32 mac_index = nesdev->mac_index; - u32 tx_config; + u32 tx_config = 0; u16 phy_data; + u32 temp_phy_data = 0; + u32 temp_phy_data2 = 0; + u32 i = 0; - if (nesadapter->OneG_Mode) { + if ((nesadapter->OneG_Mode) && + (nesadapter->phy_type[mac_index] != NES_PHY_TYPE_PUMA_1G)) { nes_debug(NES_DBG_PHY, "1G PHY, mac_index = %d.\n", mac_index); if (nesadapter->phy_type[mac_index] == NES_PHY_TYPE_1G) { printk(PFX "%s: Programming mdc config for 1G\n", __func__); @@ -1278,12 +1283,126 @@ int nes_init_phy(struct nes_device *nesdev) nes_read_1G_phy_reg(nesdev, 0, nesadapter->phy_index[mac_index], &phy_data); nes_write_1G_phy_reg(nesdev, 0, nesadapter->phy_index[mac_index], phy_data | 0x0300); } else { - if (nesadapter->phy_type[mac_index] == NES_PHY_TYPE_IRIS) { + if ((nesadapter->phy_type[mac_index] == NES_PHY_TYPE_IRIS) || + (nesadapter->phy_type[mac_index] == NES_PHY_TYPE_ARGUS)) { /* setup 10G MDIO operation */ tx_config = nes_read_indexed(nesdev, NES_IDX_MAC_TX_CONFIG); tx_config |= 0x14; nes_write_indexed(nesdev, NES_IDX_MAC_TX_CONFIG, tx_config); } + if ((nesadapter->phy_type[mac_index] == NES_PHY_TYPE_ARGUS)) { + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0xd7ee); + + temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + mdelay(10); + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0xd7ee); + temp_phy_data2 = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + + /* + * if firmware is already running (like from a + * driver un-load/load, don't do anything. + */ + if (temp_phy_data == temp_phy_data2) { + /* configure QT2505 AMCC PHY */ + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0x0000, 0x8000); + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc300, 0x0000); + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc302, 0x0044); + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc318, 0x0052); + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc319, 0x0008); + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc31a, 0x0098); + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0x0026, 0x0E00); + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0x0027, 0x0000); + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0x0028, 0xA528); + + /* + * remove micro from reset; chip boots from ROM, + * uploads EEPROM f/w image, uC executes f/w + */ + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc300, 0x0002); + + /* + * wait for heart beat to start to + * know loading is done + */ + counter = 0; + do { + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0xd7ee); + temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + if (counter++ > 1000) { + nes_debug(NES_DBG_PHY, "AMCC PHY- breaking from heartbeat check \n"); + break; + } + mdelay(100); + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0xd7ee); + temp_phy_data2 = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + } while ((temp_phy_data2 == temp_phy_data)); + + /* + * wait for tracking to start to know + * f/w is good to go + */ + counter = 0; + do { + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x3, 0xd7fd); + temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + if (counter++ > 1000) { + nes_debug(NES_DBG_PHY, "AMCC PHY- breaking from status check \n"); + break; + } + mdelay(1000); + /* + * nes_debug(NES_DBG_PHY, "AMCC PHY- phy_status not ready yet = 0x%02X\n", + * temp_phy_data); + */ + } while (((temp_phy_data & 0xff) != 0x50) && ((temp_phy_data & 0xff) != 0x70)); + + /* set LOS Control invert RXLOSB_I_PADINV */ + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xd003, 0x0000); + /* set LOS Control to mask of RXLOSB_I */ + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xc314, 0x0042); + /* set LED1 to input mode (LED1 and LED2 share same LED) */ + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xd006, 0x0007); + /* set LED2 to RX link_status and activity */ + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xd007, 0x000A); + /* set LED3 to RX link_status */ + nes_write_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 0x1, 0xd008, 0x0009); + + /* + * reset the res-calibration on t2 + * serdes; ensures it is stable after + * the amcc phy is stable + */ + + sds_common_control0 = nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0); + sds_common_control0 |= 0x1; + nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0, sds_common_control0); + + /* release the res-calibration reset */ + sds_common_control0 &= 0xfffffffe; + nes_write_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_CONTROL0, sds_common_control0); + + i = 0; + while (((nes_read32(nesdev->regs+NES_SOFTWARE_RESET) & 0x00000040) != 0x00000040) + && (i++ < 5000)) { + /* mdelay(1); */ + } + + /* + * wait for link train done before moving on, + * or will get an interupt storm + */ + counter = 0; + do { + temp_phy_data = nes_read_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 + + (0x200 * (nesdev->mac_index & 1))); + if (counter++ > 1000) { + nes_debug(NES_DBG_PHY, "AMCC PHY- breaking from link train wait \n"); + break; + } + mdelay(1); + } while (((temp_phy_data & 0x0f1f0000) != 0x0f0f0000)); + } + } } return 0; } @@ -2107,6 +2226,8 @@ static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number) u32 u32temp; u16 phy_data; u16 temp_phy_data; + u32 pcs_val = 0x0f0f0000; + u32 pcs_mask = 0x0f1f0000; spin_lock_irqsave(&nesadapter->phy_lock, flags); if (nesadapter->mac_sw_state[mac_number] != NES_MAC_SW_IDLE) { @@ -2170,13 +2291,30 @@ static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number) nes_debug(NES_DBG_PHY, "Eth SERDES Common Status: 0=0x%08X, 1=0x%08X\n", nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_STATUS0), nes_read_indexed(nesdev, NES_IDX_ETH_SERDES_COMMON_STATUS0+0x200)); - pcs_control_status = nes_read_indexed(nesdev, - NES_IDX_PHY_PCS_CONTROL_STATUS0 + ((mac_index&1)*0x200)); - pcs_control_status = nes_read_indexed(nesdev, - NES_IDX_PHY_PCS_CONTROL_STATUS0 + ((mac_index&1)*0x200)); + + if (nesadapter->phy_type[mac_index] == NES_PHY_TYPE_PUMA_1G) { + switch (mac_index) { + case 1: + case 3: + pcs_control_status = nes_read_indexed(nesdev, + NES_IDX_PHY_PCS_CONTROL_STATUS0 + 0x200); + break; + default: + pcs_control_status = nes_read_indexed(nesdev, + NES_IDX_PHY_PCS_CONTROL_STATUS0); + break; + } + } else { + pcs_control_status = nes_read_indexed(nesdev, + NES_IDX_PHY_PCS_CONTROL_STATUS0 + ((mac_index & 1) * 0x200)); + pcs_control_status = nes_read_indexed(nesdev, + NES_IDX_PHY_PCS_CONTROL_STATUS0 + ((mac_index & 1) * 0x200)); + } + nes_debug(NES_DBG_PHY, "PCS PHY Control/Status%u: 0x%08X\n", mac_index, pcs_control_status); - if (nesadapter->OneG_Mode) { + if ((nesadapter->OneG_Mode) && + (nesadapter->phy_type[mac_index] != NES_PHY_TYPE_PUMA_1G)) { u32temp = 0x01010000; if (nesadapter->port_count > 2) { u32temp |= 0x02020000; @@ -2185,24 +2323,59 @@ static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number) phy_data = 0; nes_debug(NES_DBG_PHY, "PCS says the link is down\n"); } - } else if (nesadapter->phy_type[mac_index] == NES_PHY_TYPE_IRIS) { - nes_read_10G_phy_reg(nesdev, 1, nesadapter->phy_index[mac_index]); - temp_phy_data = (u16)nes_read_indexed(nesdev, - NES_IDX_MAC_MDIO_CONTROL); - u32temp = 20; - do { - nes_read_10G_phy_reg(nesdev, 1, nesadapter->phy_index[mac_index]); - phy_data = (u16)nes_read_indexed(nesdev, - NES_IDX_MAC_MDIO_CONTROL); - if ((phy_data == temp_phy_data) || (!(--u32temp))) - break; - temp_phy_data = phy_data; - } while (1); - nes_debug(NES_DBG_PHY, "%s: Phy data = 0x%04X, link was %s.\n", - __func__, phy_data, nesadapter->mac_link_down ? "DOWN" : "UP"); - } else { - phy_data = (0x0f0f0000 == (pcs_control_status & 0x0f1f0000)) ? 4 : 0; + switch (nesadapter->phy_type[mac_index]) { + case NES_PHY_TYPE_IRIS: + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 1); + temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + u32temp = 20; + do { + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 1); + phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + if ((phy_data == temp_phy_data) || (!(--u32temp))) + break; + temp_phy_data = phy_data; + } while (1); + nes_debug(NES_DBG_PHY, "%s: Phy data = 0x%04X, link was %s.\n", + __func__, phy_data, nesadapter->mac_link_down[mac_index] ? "DOWN" : "UP"); + break; + + case NES_PHY_TYPE_ARGUS: + /* clear the alarms */ + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 4, 0x0008); + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 4, 0xc001); + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 4, 0xc002); + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 4, 0xc005); + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 4, 0xc006); + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 0x9003); + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 0x9004); + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 0x9005); + /* check link status */ + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 1); + temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + u32temp = 100; + do { + nes_read_10G_phy_reg(nesdev, nesadapter->phy_index[mac_index], 1, 1); + + phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); + if ((phy_data == temp_phy_data) || (!(--u32temp))) + break; + temp_phy_data = phy_data; + } while (1); + nes_debug(NES_DBG_PHY, "%s: Phy data = 0x%04X, link was %s.\n", + __func__, phy_data, nesadapter->mac_link_down ? "DOWN" : "UP"); + break; + + case NES_PHY_TYPE_PUMA_1G: + if (mac_index < 2) + pcs_val = pcs_mask = 0x01010000; + else + pcs_val = pcs_mask = 0x02020000; + /* fall through */ + default: + phy_data = (pcs_val == (pcs_control_status & pcs_mask)) ? 0x4 : 0x0; + break; + } } if (phy_data & 0x0004) { @@ -2211,8 +2384,8 @@ static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number) nes_debug(NES_DBG_PHY, "The Link is UP!!. linkup was %d\n", nesvnic->linkup); if (nesvnic->linkup == 0) { - printk(PFX "The Link is now up for port %u, netdev %p.\n", - mac_index, nesvnic->netdev); + printk(PFX "The Link is now up for port %s, netdev %p.\n", + nesvnic->netdev->name, nesvnic->netdev); if (netif_queue_stopped(nesvnic->netdev)) netif_start_queue(nesvnic->netdev); nesvnic->linkup = 1; @@ -2225,8 +2398,8 @@ static void nes_process_mac_intr(struct nes_device *nesdev, u32 mac_number) nes_debug(NES_DBG_PHY, "The Link is Down!!. linkup was %d\n", nesvnic->linkup); if (nesvnic->linkup == 1) { - printk(PFX "The Link is now down for port %u, netdev %p.\n", - mac_index, nesvnic->netdev); + printk(PFX "The Link is now down for port %s, netdev %p.\n", + nesvnic->netdev->name, nesvnic->netdev); if (!(netif_queue_stopped(nesvnic->netdev))) netif_stop_queue(nesvnic->netdev); nesvnic->linkup = 0; diff --git a/drivers/infiniband/hw/nes/nes_hw.h b/drivers/infiniband/hw/nes/nes_hw.h index 6a0f94cc9f0c..405b32ec3127 100644 --- a/drivers/infiniband/hw/nes/nes_hw.h +++ b/drivers/infiniband/hw/nes/nes_hw.h @@ -35,8 +35,10 @@ #include -#define NES_PHY_TYPE_1G 2 -#define NES_PHY_TYPE_IRIS 3 +#define NES_PHY_TYPE_1G 2 +#define NES_PHY_TYPE_IRIS 3 +#define NES_PHY_TYPE_ARGUS 4 +#define NES_PHY_TYPE_PUMA_1G 5 #define NES_PHY_TYPE_PUMA_10G 6 #define NES_MULTICAST_PF_MAX 8 diff --git a/drivers/infiniband/hw/nes/nes_nic.c b/drivers/infiniband/hw/nes/nes_nic.c index 6998af0172ab..d65a846f04be 100644 --- a/drivers/infiniband/hw/nes/nes_nic.c +++ b/drivers/infiniband/hw/nes/nes_nic.c @@ -1377,21 +1377,29 @@ static int nes_netdev_get_settings(struct net_device *netdev, struct ethtool_cmd et_cmd->duplex = DUPLEX_FULL; et_cmd->port = PORT_MII; + if (nesadapter->OneG_Mode) { - et_cmd->supported = SUPPORTED_1000baseT_Full|SUPPORTED_Autoneg; - et_cmd->advertising = ADVERTISED_1000baseT_Full|ADVERTISED_Autoneg; et_cmd->speed = SPEED_1000; - nes_read_1G_phy_reg(nesdev, 0, nesadapter->phy_index[nesdev->mac_index], - &phy_data); - if (phy_data&0x1000) { - et_cmd->autoneg = AUTONEG_ENABLE; + if (nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_PUMA_1G) { + et_cmd->supported = SUPPORTED_1000baseT_Full; + et_cmd->advertising = ADVERTISED_1000baseT_Full; + et_cmd->autoneg = AUTONEG_DISABLE; + et_cmd->transceiver = XCVR_INTERNAL; + et_cmd->phy_address = nesdev->mac_index; } else { - et_cmd->autoneg = AUTONEG_DISABLE; + et_cmd->supported = SUPPORTED_1000baseT_Full | SUPPORTED_Autoneg; + et_cmd->advertising = ADVERTISED_1000baseT_Full | ADVERTISED_Autoneg; + nes_read_1G_phy_reg(nesdev, 0, nesadapter->phy_index[nesdev->mac_index], &phy_data); + if (phy_data & 0x1000) + et_cmd->autoneg = AUTONEG_ENABLE; + else + et_cmd->autoneg = AUTONEG_DISABLE; + et_cmd->transceiver = XCVR_EXTERNAL; + et_cmd->phy_address = nesadapter->phy_index[nesdev->mac_index]; } - et_cmd->transceiver = XCVR_EXTERNAL; - et_cmd->phy_address = nesadapter->phy_index[nesdev->mac_index]; } else { - if (nesadapter->phy_type[nesvnic->logical_port] == NES_PHY_TYPE_IRIS) { + if ((nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_IRIS) || + (nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_ARGUS)) { et_cmd->transceiver = XCVR_EXTERNAL; et_cmd->port = PORT_FIBRE; et_cmd->supported = SUPPORTED_FIBRE; @@ -1422,7 +1430,8 @@ static int nes_netdev_set_settings(struct net_device *netdev, struct ethtool_cmd struct nes_adapter *nesadapter = nesdev->nesadapter; u16 phy_data; - if (nesadapter->OneG_Mode) { + if ((nesadapter->OneG_Mode) && + (nesadapter->phy_type[nesdev->mac_index] != NES_PHY_TYPE_PUMA_1G)) { nes_read_1G_phy_reg(nesdev, 0, nesadapter->phy_index[nesdev->mac_index], &phy_data); if (et_cmd->autoneg) { @@ -1615,27 +1624,34 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev, list_add_tail(&nesvnic->list, &nesdev->nesadapter->nesvnic_list[nesdev->mac_index]); if ((nesdev->netdev_count == 0) && - (PCI_FUNC(nesdev->pcidev->devfn) == nesdev->mac_index)) { - nes_debug(NES_DBG_INIT, "Setting up PHY interrupt mask. Using register index 0x%04X\n", - NES_IDX_PHY_PCS_CONTROL_STATUS0+(0x200*(nesvnic->logical_port&1))); + ((PCI_FUNC(nesdev->pcidev->devfn) == nesdev->mac_index) || + ((nesdev->nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_PUMA_1G) && + (((PCI_FUNC(nesdev->pcidev->devfn) == 1) && (nesdev->mac_index == 2)) || + ((PCI_FUNC(nesdev->pcidev->devfn) == 2) && (nesdev->mac_index == 1)))))) { + /* + * nes_debug(NES_DBG_INIT, "Setting up PHY interrupt mask. Using register index 0x%04X\n", + * NES_IDX_PHY_PCS_CONTROL_STATUS0 + (0x200 * (nesvnic->logical_port & 1))); + */ u32temp = nes_read_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 + - (0x200*(nesvnic->logical_port&1))); - u32temp |= 0x00200000; - nes_write_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 + - (0x200*(nesvnic->logical_port&1)), u32temp); + (0x200 * (nesdev->mac_index & 1))); + if (nesdev->nesadapter->phy_type[nesdev->mac_index] != NES_PHY_TYPE_PUMA_1G) { + u32temp |= 0x00200000; + nes_write_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 + + (0x200 * (nesdev->mac_index & 1)), u32temp); + } + u32temp = nes_read_indexed(nesdev, NES_IDX_PHY_PCS_CONTROL_STATUS0 + - (0x200*(nesvnic->logical_port&1)) ); + (0x200 * (nesdev->mac_index & 1))); + if ((u32temp&0x0f1f0000) == 0x0f0f0000) { - if (nesdev->nesadapter->phy_type[nesvnic->logical_port] == NES_PHY_TYPE_IRIS) { + if (nesdev->nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_IRIS) { nes_init_phy(nesdev); - nes_read_10G_phy_reg(nesdev, 1, - nesdev->nesadapter->phy_index[nesvnic->logical_port]); + nes_read_10G_phy_reg(nesdev, nesdev->nesadapter->phy_index[nesdev->mac_index], 1, 1); temp_phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); u32temp = 20; do { - nes_read_10G_phy_reg(nesdev, 1, - nesdev->nesadapter->phy_index[nesvnic->logical_port]); + nes_read_10G_phy_reg(nesdev, nesdev->nesadapter->phy_index[nesdev->mac_index], 1, 1); phy_data = (u16)nes_read_indexed(nesdev, NES_IDX_MAC_MDIO_CONTROL); if ((phy_data == temp_phy_data) || (!(--u32temp))) @@ -1652,6 +1668,14 @@ struct net_device *nes_netdev_init(struct nes_device *nesdev, nes_debug(NES_DBG_INIT, "The Link is UP!!.\n"); nesvnic->linkup = 1; } + } else if (nesdev->nesadapter->phy_type[nesdev->mac_index] == NES_PHY_TYPE_PUMA_1G) { + nes_debug(NES_DBG_INIT, "mac_index=%d, logical_port=%d, u32temp=0x%04X, PCI_FUNC=%d\n", + nesdev->mac_index, nesvnic->logical_port, u32temp, PCI_FUNC(nesdev->pcidev->devfn)); + if (((nesdev->mac_index < 2) && ((u32temp&0x01010000) == 0x01010000)) || + ((nesdev->mac_index > 1) && ((u32temp&0x02020000) == 0x02020000))) { + nes_debug(NES_DBG_INIT, "The Link is UP!!.\n"); + nesvnic->linkup = 1; + } } /* clear the MAC interrupt status, assumes direct logical to physical mapping */ u32temp = nes_read_indexed(nesdev, NES_IDX_MAC_INT_STATUS + (0x200 * nesdev->mac_index)); diff --git a/drivers/infiniband/hw/nes/nes_utils.c b/drivers/infiniband/hw/nes/nes_utils.c index c6d5631a6995..fe83d1b2b177 100644 --- a/drivers/infiniband/hw/nes/nes_utils.c +++ b/drivers/infiniband/hw/nes/nes_utils.c @@ -444,15 +444,13 @@ void nes_read_1G_phy_reg(struct nes_device *nesdev, u8 phy_reg, u8 phy_addr, u16 /** * nes_write_10G_phy_reg */ -void nes_write_10G_phy_reg(struct nes_device *nesdev, u16 phy_reg, - u8 phy_addr, u16 data) +void nes_write_10G_phy_reg(struct nes_device *nesdev, u16 phy_addr, u8 dev_addr, u16 phy_reg, + u16 data) { - u32 dev_addr; u32 port_addr; u32 u32temp; u32 counter; - dev_addr = 1; port_addr = phy_addr; /* set address */ @@ -492,14 +490,12 @@ void nes_write_10G_phy_reg(struct nes_device *nesdev, u16 phy_reg, * This routine only issues the read, the data must be read * separately. */ -void nes_read_10G_phy_reg(struct nes_device *nesdev, u16 phy_reg, u8 phy_addr) +void nes_read_10G_phy_reg(struct nes_device *nesdev, u8 phy_addr, u8 dev_addr, u16 phy_reg) { - u32 dev_addr; u32 port_addr; u32 u32temp; u32 counter; - dev_addr = 1; port_addr = phy_addr; /* set address */