From a22f078867ef362e35c54055878168e6613ff743 Mon Sep 17 00:00:00 2001 From: Yaniv Rosner Date: Tue, 7 Sep 2010 11:41:20 +0000 Subject: bnx2x: Add dual-media changes Add required changes in order to support dual-media boards. Signed-off-by: Yaniv Rosner Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller --- drivers/net/bnx2x/bnx2x.h | 10 +- drivers/net/bnx2x/bnx2x_cmn.c | 14 +- drivers/net/bnx2x/bnx2x_cmn.h | 3 +- drivers/net/bnx2x/bnx2x_ethtool.c | 176 +++++++--- drivers/net/bnx2x/bnx2x_hsi.h | 111 +++++- drivers/net/bnx2x/bnx2x_link.c | 695 +++++++++++++++++++++++++++++--------- drivers/net/bnx2x/bnx2x_link.h | 62 ++-- drivers/net/bnx2x/bnx2x_main.c | 354 ++++++++++++------- drivers/net/bnx2x/bnx2x_reg.h | 25 ++ 9 files changed, 1074 insertions(+), 376 deletions(-) (limited to 'drivers') diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h index a019c67d2995..137187684f27 100644 --- a/drivers/net/bnx2x/bnx2x.h +++ b/drivers/net/bnx2x/bnx2x.h @@ -566,13 +566,13 @@ struct bnx2x_common { struct bnx2x_port { u32 pmf; - u32 link_config; + u32 link_config[LINK_CONFIG_SIZE]; - u32 supported; + u32 supported[LINK_CONFIG_SIZE]; /* link settings - missing defines */ #define SUPPORTED_2500baseX_Full (1 << 15) - u32 advertising; + u32 advertising[LINK_CONFIG_SIZE]; /* link settings - missing defines */ #define ADVERTISED_2500baseX_Full (1 << 15) @@ -931,7 +931,7 @@ void bnx2x_write_dmae(struct bnx2x *bp, dma_addr_t dma_addr, u32 dst_addr, int bnx2x_get_gpio(struct bnx2x *bp, int gpio_num, u8 port); int bnx2x_set_gpio(struct bnx2x *bp, int gpio_num, u32 mode, u8 port); int bnx2x_set_gpio_int(struct bnx2x *bp, int gpio_num, u32 mode, u8 port); -u32 bnx2x_fw_command(struct bnx2x *bp, u32 command); +u32 bnx2x_fw_command(struct bnx2x *bp, u32 command, u32 param); void bnx2x_reg_wr_ind(struct bnx2x *bp, u32 addr, u32 val); void bnx2x_write_dmae_phys_len(struct bnx2x *bp, dma_addr_t phys_addr, u32 addr, u32 len); @@ -939,7 +939,7 @@ void bnx2x_calc_fc_adv(struct bnx2x *bp); int bnx2x_sp_post(struct bnx2x *bp, int command, int cid, u32 data_hi, u32 data_lo, int common); void bnx2x_update_coalesce(struct bnx2x *bp); - +int bnx2x_get_link_cfg_idx(struct bnx2x *bp); static inline u32 reg_poll(struct bnx2x *bp, u32 reg, u32 expected, int ms, int wait) { diff --git a/drivers/net/bnx2x/bnx2x_cmn.c b/drivers/net/bnx2x/bnx2x_cmn.c index 0e4caf411905..7f1d291eaaa5 100644 --- a/drivers/net/bnx2x/bnx2x_cmn.c +++ b/drivers/net/bnx2x/bnx2x_cmn.c @@ -1283,7 +1283,7 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode) common blocks should be initialized, otherwise - not */ if (!BP_NOMCP(bp)) { - load_code = bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_REQ); + load_code = bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_REQ, 0); if (!load_code) { BNX2X_ERR("MCP response failure, aborting\n"); rc = -EBUSY; @@ -1322,9 +1322,9 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode) rc = bnx2x_init_hw(bp, load_code); if (rc) { BNX2X_ERR("HW init failed, aborting\n"); - bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_DONE); - bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP); - bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE); + bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_DONE, 0); + bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP, 0); + bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE, 0); goto load_error2; } @@ -1339,7 +1339,7 @@ int bnx2x_nic_load(struct bnx2x *bp, int load_mode) /* Send LOAD_DONE command to MCP */ if (!BP_NOMCP(bp)) { - load_code = bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_DONE); + load_code = bnx2x_fw_command(bp, DRV_MSG_CODE_LOAD_DONE, 0); if (!load_code) { BNX2X_ERR("MCP response failure, aborting\n"); rc = -EBUSY; @@ -1455,8 +1455,8 @@ load_error4: load_error3: bnx2x_int_disable_sync(bp, 1); if (!BP_NOMCP(bp)) { - bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP); - bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE); + bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_REQ_WOL_MCP, 0); + bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE, 0); } bp->port.pmf = 0; /* Free SKBs, SGEs, TPA pool and driver internals */ diff --git a/drivers/net/bnx2x/bnx2x_cmn.h b/drivers/net/bnx2x/bnx2x_cmn.h index 32543c32805c..d1e6a8c977d1 100644 --- a/drivers/net/bnx2x/bnx2x_cmn.h +++ b/drivers/net/bnx2x/bnx2x_cmn.h @@ -49,10 +49,11 @@ void bnx2x_link_set(struct bnx2x *bp); * Query link status * * @param bp + * @param is_serdes * * @return 0 - link is UP */ -u8 bnx2x_link_test(struct bnx2x *bp); +u8 bnx2x_link_test(struct bnx2x *bp, u8 is_serdes); /** * Handles link status change diff --git a/drivers/net/bnx2x/bnx2x_ethtool.c b/drivers/net/bnx2x/bnx2x_ethtool.c index dbcfa7a5618f..d058f9716785 100644 --- a/drivers/net/bnx2x/bnx2x_ethtool.c +++ b/drivers/net/bnx2x/bnx2x_ethtool.c @@ -29,9 +29,12 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { struct bnx2x *bp = netdev_priv(dev); - - cmd->supported = bp->port.supported; - cmd->advertising = bp->port.advertising; + int cfg_idx = bnx2x_get_link_cfg_idx(bp); + /* Dual Media boards present all available port types */ + cmd->supported = bp->port.supported[cfg_idx] | + (bp->port.supported[cfg_idx ^ 1] & + (SUPPORTED_TP | SUPPORTED_FIBRE)); + cmd->advertising = bp->port.advertising[cfg_idx]; if ((bp->state == BNX2X_STATE_OPEN) && !(bp->flags & MF_FUNC_DIS) && @@ -48,22 +51,21 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) cmd->speed = vn_max_rate; } } else { - cmd->speed = -1; - cmd->duplex = -1; + cmd->speed = bp->link_params.req_line_speed[cfg_idx]; + cmd->duplex = bp->link_params.req_duplex[cfg_idx]; } - if (bp->link_params.num_phys > 0) { - if (bp->link_params.phy[bp->link_params.num_phys - 1]. - supported & SUPPORTED_FIBRE) - cmd->port = PORT_FIBRE; - else - cmd->port = PORT_TP; - } else - DP(NETIF_MSG_LINK, "No media found\n"); + if (bp->port.supported[cfg_idx] & SUPPORTED_TP) + cmd->port = PORT_TP; + else if (bp->port.supported[cfg_idx] & SUPPORTED_FIBRE) + cmd->port = PORT_FIBRE; + else + BNX2X_ERR("XGXS PHY Failure detected\n"); + cmd->phy_address = bp->mdio.prtad; cmd->transceiver = XCVR_INTERNAL; - if (bp->link_params.req_line_speed == SPEED_AUTO_NEG) + if (bp->link_params.req_line_speed[cfg_idx] == SPEED_AUTO_NEG) cmd->autoneg = AUTONEG_ENABLE; else cmd->autoneg = AUTONEG_DISABLE; @@ -85,7 +87,7 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) { struct bnx2x *bp = netdev_priv(dev); - u32 advertising; + u32 advertising, cfg_idx, old_multi_phy_config, new_multi_phy_config; if (IS_E1HMF(bp)) return 0; @@ -98,26 +100,81 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) cmd->duplex, cmd->port, cmd->phy_address, cmd->transceiver, cmd->autoneg, cmd->maxtxpkt, cmd->maxrxpkt); + cfg_idx = bnx2x_get_link_cfg_idx(bp); + old_multi_phy_config = bp->link_params.multi_phy_config; + switch (cmd->port) { + case PORT_TP: + if (bp->port.supported[cfg_idx] & SUPPORTED_TP) + break; /* no port change */ + + if (!(bp->port.supported[0] & SUPPORTED_TP || + bp->port.supported[1] & SUPPORTED_TP)) { + DP(NETIF_MSG_LINK, "Unsupported port type\n"); + return -EINVAL; + } + bp->link_params.multi_phy_config &= + ~PORT_HW_CFG_PHY_SELECTION_MASK; + if (bp->link_params.multi_phy_config & + PORT_HW_CFG_PHY_SWAPPED_ENABLED) + bp->link_params.multi_phy_config |= + PORT_HW_CFG_PHY_SELECTION_SECOND_PHY; + else + bp->link_params.multi_phy_config |= + PORT_HW_CFG_PHY_SELECTION_FIRST_PHY; + break; + case PORT_FIBRE: + if (bp->port.supported[cfg_idx] & SUPPORTED_FIBRE) + break; /* no port change */ + + if (!(bp->port.supported[0] & SUPPORTED_FIBRE || + bp->port.supported[1] & SUPPORTED_FIBRE)) { + DP(NETIF_MSG_LINK, "Unsupported port type\n"); + return -EINVAL; + } + bp->link_params.multi_phy_config &= + ~PORT_HW_CFG_PHY_SELECTION_MASK; + if (bp->link_params.multi_phy_config & + PORT_HW_CFG_PHY_SWAPPED_ENABLED) + bp->link_params.multi_phy_config |= + PORT_HW_CFG_PHY_SELECTION_FIRST_PHY; + else + bp->link_params.multi_phy_config |= + PORT_HW_CFG_PHY_SELECTION_SECOND_PHY; + break; + default: + DP(NETIF_MSG_LINK, "Unsupported port type\n"); + return -EINVAL; + } + /* Save new config in case command complete successuly */ + new_multi_phy_config = bp->link_params.multi_phy_config; + /* Get the new cfg_idx */ + cfg_idx = bnx2x_get_link_cfg_idx(bp); + /* Restore old config in case command failed */ + bp->link_params.multi_phy_config = old_multi_phy_config; + DP(NETIF_MSG_LINK, "cfg_idx = %x\n", cfg_idx); + if (cmd->autoneg == AUTONEG_ENABLE) { - if (!(bp->port.supported & SUPPORTED_Autoneg)) { + if (!(bp->port.supported[cfg_idx] & SUPPORTED_Autoneg)) { DP(NETIF_MSG_LINK, "Autoneg not supported\n"); return -EINVAL; } /* advertise the requested speed and duplex if supported */ - cmd->advertising &= bp->port.supported; + cmd->advertising &= bp->port.supported[cfg_idx]; - bp->link_params.req_line_speed = SPEED_AUTO_NEG; - bp->link_params.req_duplex = DUPLEX_FULL; - bp->port.advertising |= (ADVERTISED_Autoneg | + bp->link_params.req_line_speed[cfg_idx] = SPEED_AUTO_NEG; + bp->link_params.req_duplex[cfg_idx] = DUPLEX_FULL; + bp->port.advertising[cfg_idx] |= (ADVERTISED_Autoneg | cmd->advertising); } else { /* forced speed */ /* advertise the requested speed and duplex if supported */ - switch (cmd->speed) { + u32 speed = cmd->speed; + speed |= (cmd->speed_hi << 16); + switch (speed) { case SPEED_10: if (cmd->duplex == DUPLEX_FULL) { - if (!(bp->port.supported & + if (!(bp->port.supported[cfg_idx] & SUPPORTED_10baseT_Full)) { DP(NETIF_MSG_LINK, "10M full not supported\n"); @@ -127,7 +184,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) advertising = (ADVERTISED_10baseT_Full | ADVERTISED_TP); } else { - if (!(bp->port.supported & + if (!(bp->port.supported[cfg_idx] & SUPPORTED_10baseT_Half)) { DP(NETIF_MSG_LINK, "10M half not supported\n"); @@ -141,7 +198,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) case SPEED_100: if (cmd->duplex == DUPLEX_FULL) { - if (!(bp->port.supported & + if (!(bp->port.supported[cfg_idx] & SUPPORTED_100baseT_Full)) { DP(NETIF_MSG_LINK, "100M full not supported\n"); @@ -151,7 +208,7 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) advertising = (ADVERTISED_100baseT_Full | ADVERTISED_TP); } else { - if (!(bp->port.supported & + if (!(bp->port.supported[cfg_idx] & SUPPORTED_100baseT_Half)) { DP(NETIF_MSG_LINK, "100M half not supported\n"); @@ -169,7 +226,8 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) return -EINVAL; } - if (!(bp->port.supported & SUPPORTED_1000baseT_Full)) { + if (!(bp->port.supported[cfg_idx] & + SUPPORTED_1000baseT_Full)) { DP(NETIF_MSG_LINK, "1G full not supported\n"); return -EINVAL; } @@ -185,7 +243,8 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) return -EINVAL; } - if (!(bp->port.supported & SUPPORTED_2500baseX_Full)) { + if (!(bp->port.supported[cfg_idx] + & SUPPORTED_2500baseX_Full)) { DP(NETIF_MSG_LINK, "2.5G full not supported\n"); return -EINVAL; @@ -201,7 +260,8 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) return -EINVAL; } - if (!(bp->port.supported & SUPPORTED_10000baseT_Full)) { + if (!(bp->port.supported[cfg_idx] + & SUPPORTED_10000baseT_Full)) { DP(NETIF_MSG_LINK, "10G full not supported\n"); return -EINVAL; } @@ -211,20 +271,23 @@ static int bnx2x_set_settings(struct net_device *dev, struct ethtool_cmd *cmd) break; default: - DP(NETIF_MSG_LINK, "Unsupported speed\n"); + DP(NETIF_MSG_LINK, "Unsupported speed %d\n", speed); return -EINVAL; } - bp->link_params.req_line_speed = cmd->speed; - bp->link_params.req_duplex = cmd->duplex; - bp->port.advertising = advertising; + bp->link_params.req_line_speed[cfg_idx] = speed; + bp->link_params.req_duplex[cfg_idx] = cmd->duplex; + bp->port.advertising[cfg_idx] = advertising; } DP(NETIF_MSG_LINK, "req_line_speed %d\n" DP_LEVEL " req_duplex %d advertising 0x%x\n", - bp->link_params.req_line_speed, bp->link_params.req_duplex, - bp->port.advertising); + bp->link_params.req_line_speed[cfg_idx], + bp->link_params.req_duplex[cfg_idx], + bp->port.advertising[cfg_idx]); + /* Set new config */ + bp->link_params.multi_phy_config = new_multi_phy_config; if (netif_running(dev)) { bnx2x_stats_handle(bp, STATS_EVENT_STOP); bnx2x_link_set(bp); @@ -937,10 +1000,9 @@ static void bnx2x_get_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause) { struct bnx2x *bp = netdev_priv(dev); - - epause->autoneg = (bp->link_params.req_flow_ctrl == - BNX2X_FLOW_CTRL_AUTO) && - (bp->link_params.req_line_speed == SPEED_AUTO_NEG); + int cfg_idx = bnx2x_get_link_cfg_idx(bp); + epause->autoneg = (bp->link_params.req_flow_ctrl[cfg_idx] == + BNX2X_FLOW_CTRL_AUTO); epause->rx_pause = ((bp->link_vars.flow_ctrl & BNX2X_FLOW_CTRL_RX) == BNX2X_FLOW_CTRL_RX); @@ -956,7 +1018,7 @@ static int bnx2x_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam *epause) { struct bnx2x *bp = netdev_priv(dev); - + u32 cfg_idx = bnx2x_get_link_cfg_idx(bp); if (IS_E1HMF(bp)) return 0; @@ -964,29 +1026,31 @@ static int bnx2x_set_pauseparam(struct net_device *dev, DP_LEVEL " autoneg %d rx_pause %d tx_pause %d\n", epause->cmd, epause->autoneg, epause->rx_pause, epause->tx_pause); - bp->link_params.req_flow_ctrl = BNX2X_FLOW_CTRL_AUTO; + bp->link_params.req_flow_ctrl[cfg_idx] = BNX2X_FLOW_CTRL_AUTO; if (epause->rx_pause) - bp->link_params.req_flow_ctrl |= BNX2X_FLOW_CTRL_RX; + bp->link_params.req_flow_ctrl[cfg_idx] |= BNX2X_FLOW_CTRL_RX; if (epause->tx_pause) - bp->link_params.req_flow_ctrl |= BNX2X_FLOW_CTRL_TX; + bp->link_params.req_flow_ctrl[cfg_idx] |= BNX2X_FLOW_CTRL_TX; - if (bp->link_params.req_flow_ctrl == BNX2X_FLOW_CTRL_AUTO) - bp->link_params.req_flow_ctrl = BNX2X_FLOW_CTRL_NONE; + if (bp->link_params.req_flow_ctrl[cfg_idx] == BNX2X_FLOW_CTRL_AUTO) + bp->link_params.req_flow_ctrl[cfg_idx] = BNX2X_FLOW_CTRL_NONE; if (epause->autoneg) { - if (!(bp->port.supported & SUPPORTED_Autoneg)) { + if (!(bp->port.supported[cfg_idx] & SUPPORTED_Autoneg)) { DP(NETIF_MSG_LINK, "autoneg not supported\n"); return -EINVAL; } - if (bp->link_params.req_line_speed == SPEED_AUTO_NEG) - bp->link_params.req_flow_ctrl = BNX2X_FLOW_CTRL_AUTO; + if (bp->link_params.req_line_speed[cfg_idx] == SPEED_AUTO_NEG) { + bp->link_params.req_flow_ctrl[cfg_idx] = + BNX2X_FLOW_CTRL_AUTO; + } } DP(NETIF_MSG_LINK, - "req_flow_ctrl 0x%x\n", bp->link_params.req_flow_ctrl); + "req_flow_ctrl 0x%x\n", bp->link_params.req_flow_ctrl[cfg_idx]); if (netif_running(dev)) { bnx2x_stats_handle(bp, STATS_EVENT_STOP); @@ -1250,12 +1314,12 @@ test_mem_exit: return rc; } -static void bnx2x_wait_for_link(struct bnx2x *bp, u8 link_up) +static void bnx2x_wait_for_link(struct bnx2x *bp, u8 link_up, u8 is_serdes) { int cnt = 1000; if (link_up) - while (bnx2x_link_test(bp) && cnt--) + while (bnx2x_link_test(bp, is_serdes) && cnt--) msleep(10); } @@ -1527,7 +1591,7 @@ static void bnx2x_self_test(struct net_device *dev, struct ethtool_test *etest, u64 *buf) { struct bnx2x *bp = netdev_priv(dev); - + u8 is_serdes; if (bp->recovery_state != BNX2X_RECOVERY_DONE) { printk(KERN_ERR "Handling parity error recovery. Try again later\n"); etest->flags |= ETH_TEST_FL_FAILED; @@ -1542,6 +1606,7 @@ static void bnx2x_self_test(struct net_device *dev, /* offline tests are not supported in MF mode */ if (IS_E1HMF(bp)) etest->flags &= ~ETH_TEST_FL_OFFLINE; + is_serdes = (bp->link_vars.link_status & LINK_STATUS_SERDES_LINK) > 0; if (etest->flags & ETH_TEST_FL_OFFLINE) { int port = BP_PORT(bp); @@ -1553,11 +1618,12 @@ static void bnx2x_self_test(struct net_device *dev, /* disable input for TX port IF */ REG_WR(bp, NIG_REG_EGRESS_UMP0_IN_EN + port*4, 0); - link_up = (bnx2x_link_test(bp) == 0); + link_up = bp->link_vars.link_up; + bnx2x_nic_unload(bp, UNLOAD_NORMAL); bnx2x_nic_load(bp, LOAD_DIAG); /* wait until link state is restored */ - bnx2x_wait_for_link(bp, link_up); + bnx2x_wait_for_link(bp, link_up, is_serdes); if (bnx2x_test_registers(bp) != 0) { buf[0] = 1; @@ -1578,7 +1644,7 @@ static void bnx2x_self_test(struct net_device *dev, bnx2x_nic_load(bp, LOAD_NORMAL); /* wait until link state is restored */ - bnx2x_wait_for_link(bp, link_up); + bnx2x_wait_for_link(bp, link_up, is_serdes); } if (bnx2x_test_nvram(bp) != 0) { buf[3] = 1; @@ -1589,7 +1655,7 @@ static void bnx2x_self_test(struct net_device *dev, etest->flags |= ETH_TEST_FL_FAILED; } if (bp->port.pmf) - if (bnx2x_link_test(bp) != 0) { + if (bnx2x_link_test(bp, is_serdes) != 0) { buf[5] = 1; etest->flags |= ETH_TEST_FL_FAILED; } diff --git a/drivers/net/bnx2x/bnx2x_hsi.h b/drivers/net/bnx2x/bnx2x_hsi.h index f494bc333f52..bab3b2d8cc7a 100644 --- a/drivers/net/bnx2x/bnx2x_hsi.h +++ b/drivers/net/bnx2x/bnx2x_hsi.h @@ -238,7 +238,88 @@ struct port_hw_cfg { /* port 0: 0x12c port 1: 0x2bc */ u16 xgxs_config_tx[4]; /* 0x1A0 */ - u32 Reserved1[64]; /* 0x1A8 */ + u32 Reserved1[57]; /* 0x1A8 */ + u32 speed_capability_mask2; /* 0x28C */ +#define PORT_HW_CFG_SPEED_CAPABILITY2_D3_MASK 0x0000FFFF +#define PORT_HW_CFG_SPEED_CAPABILITY2_D3_SHIFT 0 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D3_10M_FULL 0x00000001 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D3__ 0x00000002 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D3___ 0x00000004 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D3_100M_FULL 0x00000008 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D3_1G 0x00000010 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D3_2_DOT_5G 0x00000020 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D3_10G 0x00000040 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D3_12G 0x00000080 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D3_12_DOT_5G 0x00000100 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D3_13G 0x00000200 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D3_15G 0x00000400 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D3_16G 0x00000800 + +#define PORT_HW_CFG_SPEED_CAPABILITY2_D0_MASK 0xFFFF0000 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D0_SHIFT 16 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D0_10M_FULL 0x00010000 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D0__ 0x00020000 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D0___ 0x00040000 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D0_100M_FULL 0x00080000 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D0_1G 0x00100000 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D0_2_DOT_5G 0x00200000 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D0_10G 0x00400000 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D0_12G 0x00800000 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D0_12_DOT_5G 0x01000000 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D0_13G 0x02000000 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D0_15G 0x04000000 +#define PORT_HW_CFG_SPEED_CAPABILITY2_D0_16G 0x08000000 + + /* In the case where two media types (e.g. copper and fiber) are + present and electrically active at the same time, PHY Selection + will determine which of the two PHYs will be designated as the + Active PHY and used for a connection to the network. */ + u32 multi_phy_config; /* 0x290 */ +#define PORT_HW_CFG_PHY_SELECTION_MASK 0x00000007 +#define PORT_HW_CFG_PHY_SELECTION_SHIFT 0 +#define PORT_HW_CFG_PHY_SELECTION_HARDWARE_DEFAULT 0x00000000 +#define PORT_HW_CFG_PHY_SELECTION_FIRST_PHY 0x00000001 +#define PORT_HW_CFG_PHY_SELECTION_SECOND_PHY 0x00000002 +#define PORT_HW_CFG_PHY_SELECTION_FIRST_PHY_PRIORITY 0x00000003 +#define PORT_HW_CFG_PHY_SELECTION_SECOND_PHY_PRIORITY 0x00000004 + + /* When enabled, all second phy nvram parameters will be swapped + with the first phy parameters */ +#define PORT_HW_CFG_PHY_SWAPPED_MASK 0x00000008 +#define PORT_HW_CFG_PHY_SWAPPED_SHIFT 3 +#define PORT_HW_CFG_PHY_SWAPPED_DISABLED 0x00000000 +#define PORT_HW_CFG_PHY_SWAPPED_ENABLED 0x00000008 + + + /* Address of the second external phy */ + u32 external_phy_config2; /* 0x294 */ +#define PORT_HW_CFG_XGXS_EXT_PHY2_ADDR_MASK 0x000000FF +#define PORT_HW_CFG_XGXS_EXT_PHY2_ADDR_SHIFT 0 + + /* The second XGXS external PHY type */ +#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_MASK 0x0000FF00 +#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_SHIFT 8 +#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_DIRECT 0x00000000 +#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8071 0x00000100 +#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8072 0x00000200 +#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8073 0x00000300 +#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8705 0x00000400 +#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8706 0x00000500 +#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8726 0x00000600 +#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8481 0x00000700 +#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_SFX7101 0x00000800 +#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8727 0x00000900 +#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8727_NOC 0x00000a00 +#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM84823 0x00000b00 +#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM54640 0x00000c00 +#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM84833 0x00000d00 +#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_FAILURE 0x0000fd00 +#define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_NOT_CONN 0x0000ff00 + + /* 4 times 16 bits for all 4 lanes. For some external PHYs (such as + 8706, 8726 and 8727) not all 4 values are needed. */ + u16 xgxs_config2_rx[4]; /* 0x296 */ + u16 xgxs_config2_tx[4]; /* 0x2A0 */ u32 lane_config; #define PORT_HW_CFG_LANE_SWAP_CFG_MASK 0x0000ffff @@ -532,10 +613,17 @@ struct port_feat_cfg { /* port 0: 0x454 port 1: 0x4c8 */ #define PORT_FEATURE_FLOW_CONTROL_NONE 0x00000400 /* The default for MCP link configuration, - uses the same defines as link_config */ + uses the same defines as link_config */ u32 mfw_wol_link_cfg; + /* The default for the driver of the second external phy, + uses the same defines as link_config */ + u32 link_config2; /* 0x47C */ - u32 reserved[19]; + /* The default for MCP of the second external phy, + uses the same defines as link_config */ + u32 mfw_wol_link_cfg2; /* 0x480 */ + + u32 Reserved2[17]; /* 0x484 */ }; @@ -703,8 +791,14 @@ struct drv_func_mb { * The optic module verification commands require bootcode * v5.0.6 or later */ -#define DRV_MSG_CODE_VRFY_OPT_MDL 0xa0000000 -#define REQ_BC_VER_4_VRFY_OPT_MDL 0x00050006 +#define DRV_MSG_CODE_VRFY_FIRST_PHY_OPT_MDL 0xa0000000 +#define REQ_BC_VER_4_VRFY_FIRST_PHY_OPT_MDL 0x00050006 + /* + * The specific optic module verification command requires bootcode + * v5.2.12 or later + */ +#define DRV_MSG_CODE_VRFY_SPECIFIC_PHY_OPT_MDL 0xa1000000 +#define REQ_BC_VER_4_VRFY_SPECIFIC_PHY_OPT_MDL 0x00050234 #define BIOS_MSG_CODE_LIC_CHALLENGE 0xff010000 #define BIOS_MSG_CODE_LIC_RESPONSE 0xff020000 @@ -939,7 +1033,12 @@ struct shmem2_region { #define SHMEM_DCC_SUPPORT_SET_PROTOCOL_TLV 0x00000040 #define SHMEM_DCC_SUPPORT_SET_PRIORITY_TLV 0x00000080 #define SHMEM_DCC_SUPPORT_DEFAULT SHMEM_DCC_SUPPORT_NONE - + u32 ext_phy_fw_version2[PORT_MAX]; + /* + * For backwards compatibility, if the mf_cfg_addr does not exist + * (the size filed is smaller than 0xc) the mf_cfg resides at the + * end of struct shmem_region + */ }; diff --git a/drivers/net/bnx2x/bnx2x_link.c b/drivers/net/bnx2x/bnx2x_link.c index e2509aab9f0d..571785898970 100644 --- a/drivers/net/bnx2x/bnx2x_link.c +++ b/drivers/net/bnx2x/bnx2x_link.c @@ -899,6 +899,7 @@ static void bnx2x_xgxs_deassert(struct link_params *params) params->phy[INT_PHY].def_md_devad); } + void bnx2x_link_status_update(struct link_params *params, struct link_vars *vars) { @@ -906,10 +907,6 @@ void bnx2x_link_status_update(struct link_params *params, u8 link_10g; u8 port = params->port; - if (params->switch_cfg == SWITCH_CFG_1G) - vars->phy_flags = PHY_SERDES_FLAG; - else - vars->phy_flags = PHY_XGXS_FLAG; vars->link_status = REG_RD(bp, params->shmem_base + offsetof(struct shmem_region, port_mb[port].link_status)); @@ -1880,12 +1877,8 @@ static u8 bnx2x_link_settings_status(struct bnx2x_phy *phy, DP(NETIF_MSG_LINK, "gp_status 0x%x phy_link_up %x line_speed %x\n", gp_status, vars->phy_link_up, vars->line_speed); - DP(NETIF_MSG_LINK, "duplex %x flow_ctrl 0x%x" - " autoneg 0x%x\n", - vars->duplex, - vars->flow_ctrl, vars->autoneg); - DP(NETIF_MSG_LINK, "link_status 0x%x\n", vars->link_status); - + DP(NETIF_MSG_LINK, "duplex %x flow_ctrl 0x%x link_status 0x%x\n", + vars->duplex, vars->flow_ctrl, vars->link_status); return rc; } @@ -2164,45 +2157,43 @@ static void bnx2x_link_int_enable(struct link_params *params) REG_RD(bp, NIG_REG_XGXS0_STATUS_LINK_STATUS + port*0x68)); } -static void bnx2x_8481_rearm_latch_signal(struct bnx2x *bp, u8 port, - u8 is_mi_int) +static void bnx2x_rearm_latch_signal(struct bnx2x *bp, u8 port, + u8 exp_mi_int) { - u32 latch_status = 0, is_mi_int_status; - /* Disable the MI INT ( external phy int ) - * by writing 1 to the status register. Link down indication - * is high-active-signal, so in this case we need to write the - * status to clear the XOR + u32 latch_status = 0; + + /** + * Disable the MI INT ( external phy int ) by writing 1 to the + * status register. Link down indication is high-active-signal, + * so in this case we need to write the status to clear the XOR */ /* Read Latched signals */ latch_status = REG_RD(bp, - NIG_REG_LATCH_STATUS_0 + port*8); - is_mi_int_status = REG_RD(bp, - NIG_REG_STATUS_INTERRUPT_PORT0 + port*4); - DP(NETIF_MSG_LINK, "original_signal = 0x%x, nig_status = 0x%x," - "latch_status = 0x%x\n", - is_mi_int, is_mi_int_status, latch_status); + NIG_REG_LATCH_STATUS_0 + port*8); + DP(NETIF_MSG_LINK, "latch_status = 0x%x\n", latch_status); /* Handle only those with latched-signal=up.*/ + if (exp_mi_int) + bnx2x_bits_en(bp, + NIG_REG_STATUS_INTERRUPT_PORT0 + + port*4, + NIG_STATUS_EMAC0_MI_INT); + else + bnx2x_bits_dis(bp, + NIG_REG_STATUS_INTERRUPT_PORT0 + + port*4, + NIG_STATUS_EMAC0_MI_INT); + if (latch_status & 1) { - /* For all latched-signal=up,Write original_signal to status */ - if (is_mi_int) - bnx2x_bits_en(bp, - NIG_REG_STATUS_INTERRUPT_PORT0 - + port*4, - NIG_STATUS_EMAC0_MI_INT); - else - bnx2x_bits_dis(bp, - NIG_REG_STATUS_INTERRUPT_PORT0 - + port*4, - NIG_STATUS_EMAC0_MI_INT); + /* For all latched-signal=up : Re-Arm Latch signals */ REG_WR(bp, NIG_REG_LATCH_STATUS_0 + port*8, (latch_status & 0xfffe) | (latch_status & 1)); } + /* For all latched-signal=up,Write original_signal to status */ } static void bnx2x_link_int_ack(struct link_params *params, - struct link_vars *vars, u8 is_10g, - u8 is_mi_int) + struct link_vars *vars, u8 is_10g) { struct bnx2x *bp = params->bp; u8 port = params->port; @@ -2213,12 +2204,6 @@ static void bnx2x_link_int_ack(struct link_params *params, (NIG_STATUS_XGXS0_LINK10G | NIG_STATUS_XGXS0_LINK_STATUS | NIG_STATUS_SERDES0_LINK_STATUS)); - if ((params->phy[EXT_PHY1].type - == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481) || - (params->phy[EXT_PHY1].type - == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84823)) { - bnx2x_8481_rearm_latch_signal(bp, port, is_mi_int); - } if (vars->phy_link_up) { if (is_10g) { /* Disable the 10G link interrupt @@ -2264,30 +2249,39 @@ static u8 bnx2x_format_ver(u32 num, u8 *str, u16 *len) u32 mask = 0xf0000000; u8 shift = 8*4; u8 digit; + u8 remove_leading_zeros = 1; if (*len < 10) { /* Need more than 10chars for this format */ *str_ptr = '\0'; + (*len)--; return -EINVAL; } while (shift > 0) { shift -= 4; digit = ((num & mask) >> shift); - if (digit < 0xa) + if (digit == 0 && remove_leading_zeros) { + mask = mask >> 4; + continue; + } else if (digit < 0xa) *str_ptr = digit + '0'; else *str_ptr = digit - 0xa + 'a'; + remove_leading_zeros = 0; str_ptr++; + (*len)--; mask = mask >> 4; if (shift == 4*4) { - *str_ptr = ':'; + *str_ptr = '.'; str_ptr++; + (*len)--; + remove_leading_zeros = 1; } } - *str_ptr = '\0'; return 0; } + static u8 bnx2x_null_format_ver(u32 spirom_ver, u8 *str, u16 *len) { str[0] = '\0'; @@ -2302,6 +2296,7 @@ u8 bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded, u32 spirom_ver = 0; u8 status = 0; u8 *ver_p = version; + u16 remain_len = len; if (version == NULL || params == NULL) return -EINVAL; bp = params->bp; @@ -2310,10 +2305,28 @@ u8 bnx2x_get_ext_phy_fw_version(struct link_params *params, u8 driver_loaded, version[0] = '\0'; spirom_ver = REG_RD(bp, params->phy[EXT_PHY1].ver_addr); - if (params->phy[EXT_PHY1].format_fw_ver) + if (params->phy[EXT_PHY1].format_fw_ver) { status |= params->phy[EXT_PHY1].format_fw_ver(spirom_ver, ver_p, - &len); + &remain_len); + ver_p += (len - remain_len); + } + if ((params->num_phys == MAX_PHYS) && + (params->phy[EXT_PHY2].ver_addr != 0)) { + spirom_ver = REG_RD(bp, + params->phy[EXT_PHY2].ver_addr); + if (params->phy[EXT_PHY2].format_fw_ver) { + *ver_p = '/'; + ver_p++; + remain_len--; + status |= params->phy[EXT_PHY2].format_fw_ver( + spirom_ver, + ver_p, + &remain_len); + ver_p = version + (len - remain_len); + } + } + *ver_p = '\0'; return status; } @@ -2550,30 +2563,56 @@ u8 bnx2x_set_led(struct link_params *params, u8 mode, u32 speed) } -u8 bnx2x_test_link(struct link_params *params, struct link_vars *vars) +/** + * This function comes to reflect the actual link state read DIRECTLY from the + * HW + */ +u8 bnx2x_test_link(struct link_params *params, struct link_vars *vars, + u8 is_serdes) { struct bnx2x *bp = params->bp; u16 gp_status = 0, phy_index = 0; + u8 ext_phy_link_up = 0, serdes_phy_type; + struct link_vars temp_vars; CL45_RD_OVER_CL22(bp, ¶ms->phy[INT_PHY], MDIO_REG_BANK_GP_STATUS, MDIO_GP_STATUS_TOP_AN_STATUS1, &gp_status); /* link is up only if both local phy and external phy are up */ - if (gp_status & MDIO_GP_STATUS_TOP_AN_STATUS1_LINK_STATUS) { - u8 ext_phy_link_up = 1; - struct link_vars temp_vars; + if (!(gp_status & MDIO_GP_STATUS_TOP_AN_STATUS1_LINK_STATUS)) + return -ESRCH; + + switch (params->num_phys) { + case 1: + /* No external PHY */ + return 0; + case 2: + ext_phy_link_up = params->phy[EXT_PHY1].read_status( + ¶ms->phy[EXT_PHY1], + params, &temp_vars); + break; + case 3: /* Dual Media */ for (phy_index = EXT_PHY1; phy_index < params->num_phys; phy_index++) { - if (params->phy[phy_index].read_status) - ext_phy_link_up &= + serdes_phy_type = ((params->phy[phy_index].media_type == + ETH_PHY_SFP_FIBER) || + (params->phy[phy_index].media_type == + ETH_PHY_XFP_FIBER)); + + if (is_serdes != serdes_phy_type) + continue; + if (params->phy[phy_index].read_status) { + ext_phy_link_up |= params->phy[phy_index].read_status( ¶ms->phy[phy_index], params, &temp_vars); + } } - if (ext_phy_link_up) - return 0; + break; } + if (ext_phy_link_up) + return 0; return -ESRCH; } @@ -2619,6 +2658,19 @@ static u8 bnx2x_link_initialize(struct link_params *params, if (!non_ext_phy) for (phy_index = EXT_PHY1; phy_index < params->num_phys; phy_index++) { + /** + * No need to initialize second phy in case of first + * phy only selection. In case of second phy, we do + * need to initialize the first phy, since they are + * connected. + **/ + if (phy_index == EXT_PHY2 && + (bnx2x_phy_selection(params) == + PORT_HW_CFG_PHY_SELECTION_FIRST_PHY)) { + DP(NETIF_MSG_LINK, "Not initializing" + "second phy\n"); + continue; + } params->phy[phy_index].config_init( ¶ms->phy[phy_index], params, vars); @@ -2816,6 +2868,40 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars) if (!ext_phy_link_up) { ext_phy_link_up = 1; active_external_phy = phy_index; + } else { + switch (bnx2x_phy_selection(params)) { + case PORT_HW_CFG_PHY_SELECTION_HARDWARE_DEFAULT: + case PORT_HW_CFG_PHY_SELECTION_FIRST_PHY_PRIORITY: + /** + * In this option, the first PHY makes sure to pass the + * traffic through itself only. + * Its not clear how to reset the link on the second phy + **/ + active_external_phy = EXT_PHY1; + break; + case PORT_HW_CFG_PHY_SELECTION_SECOND_PHY_PRIORITY: + /** + * In this option, the first PHY makes sure to pass the + * traffic through the second PHY. + **/ + active_external_phy = EXT_PHY2; + break; + default: + /** + * Link indication on both PHYs with the following cases + * is invalid: + * - FIRST_PHY means that second phy wasn't initialized, + * hence its link is expected to be down + * - SECOND_PHY means that first phy should not be able + * to link up by itself (using configuration) + * - DEFAULT should be overriden during initialiazation + **/ + DP(NETIF_MSG_LINK, "Invalid link indication" + "mpc=0x%x. DISABLING LINK !!!\n", + params->multi_phy_config); + ext_phy_link_up = 0; + break; + } } } prev_line_speed = vars->line_speed; @@ -2845,6 +2931,21 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars) * the external phy. */ vars->link_status |= phy_vars[active_external_phy].link_status; + + /** + * if active_external_phy is first PHY and link is up - disable + * disable TX on second external PHY + */ + if (active_external_phy == EXT_PHY1) { + if (params->phy[EXT_PHY2].phy_specific_func) { + DP(NETIF_MSG_LINK, "Disabling TX on" + " EXT_PHY2\n"); + params->phy[EXT_PHY2].phy_specific_func( + ¶ms->phy[EXT_PHY2], + params, DISABLE_TX); + } + } + ext_phy_line_speed = phy_vars[active_external_phy].line_speed; vars->duplex = phy_vars[active_external_phy].duplex; if (params->phy[active_external_phy].supported & @@ -2853,6 +2954,17 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars) DP(NETIF_MSG_LINK, "Active external phy selected: %x\n", active_external_phy); } + + for (phy_index = EXT_PHY1; phy_index < params->num_phys; + phy_index++) { + if (params->phy[phy_index].flags & + FLAGS_REARM_LATCH_SIGNAL) { + bnx2x_rearm_latch_signal(bp, port, + phy_index == + active_external_phy); + break; + } + } DP(NETIF_MSG_LINK, "vars->flow_ctrl = 0x%x, vars->link_status = 0x%x," " ext_phy_line_speed = %d\n", vars->flow_ctrl, vars->link_status, ext_phy_line_speed); @@ -2885,7 +2997,7 @@ u8 bnx2x_link_update(struct link_params *params, struct link_vars *vars) (vars->line_speed == SPEED_15000) || (vars->line_speed == SPEED_16000)); - bnx2x_link_int_ack(params, vars, link_10g, is_mi_int); + bnx2x_link_int_ack(params, vars, link_10g); /** * In case external phy link is up, and internal link is down @@ -3898,11 +4010,11 @@ static u8 bnx2x_verify_sfp_module(struct bnx2x_phy *phy, struct link_params *params) { struct bnx2x *bp = params->bp; - u32 val; - u32 fw_resp; + u32 val, cmd; + u32 fw_resp, fw_cmd_param; char vendor_name[SFP_EEPROM_VENDOR_NAME_SIZE+1]; char vendor_pn[SFP_EEPROM_PART_NO_SIZE+1]; - + phy->flags &= ~FLAGS_SFP_NOT_APPROVED; val = REG_RD(bp, params->shmem_base + offsetof(struct shmem_region, dev_info. port_feature_config[params->port].config)); @@ -3912,15 +4024,27 @@ static u8 bnx2x_verify_sfp_module(struct bnx2x_phy *phy, return 0; } - /* Ask the FW to validate the module */ - if (!(params->feature_config_flags & - FEATURE_CONFIG_BC_SUPPORTS_OPT_MDL_VRFY)) { + if (params->feature_config_flags & + FEATURE_CONFIG_BC_SUPPORTS_DUAL_PHY_OPT_MDL_VRFY) { + /* Use specific phy request */ + cmd = DRV_MSG_CODE_VRFY_SPECIFIC_PHY_OPT_MDL; + } else if (params->feature_config_flags & + FEATURE_CONFIG_BC_SUPPORTS_OPT_MDL_VRFY) { + /* Use first phy request only in case of non-dual media*/ + if (DUAL_MEDIA(params)) { + DP(NETIF_MSG_LINK, "FW does not support OPT MDL " + "verification\n"); + return -EINVAL; + } + cmd = DRV_MSG_CODE_VRFY_FIRST_PHY_OPT_MDL; + } else { + /* No support in OPT MDL detection */ DP(NETIF_MSG_LINK, "FW does not support OPT MDL " - "verification\n"); + "verification\n"); return -EINVAL; } - - fw_resp = bnx2x_fw_command(bp, DRV_MSG_CODE_VRFY_OPT_MDL); + fw_cmd_param = FW_PARAM_SET(phy->addr, phy->type, phy->mdio_ctrl); + fw_resp = bnx2x_fw_command(bp, cmd, fw_cmd_param); if (fw_resp == FW_MSG_CODE_VRFY_OPT_MDL_SUCCESS) { DP(NETIF_MSG_LINK, "Approved module\n"); return 0; @@ -3947,6 +4071,7 @@ static u8 bnx2x_verify_sfp_module(struct bnx2x_phy *phy, netdev_info(bp->dev, "Warning: Unqualified SFP+ module detected," " Port %d from %s part number %s\n", params->port, vendor_name, vendor_pn); + phy->flags |= FLAGS_SFP_NOT_APPROVED; return -EINVAL; } @@ -4092,6 +4217,27 @@ static u8 bnx2x_8727_set_limiting_mode(struct bnx2x *bp, return 0; } +static void bnx2x_8727_specific_func(struct bnx2x_phy *phy, + struct link_params *params, + u32 action) +{ + struct bnx2x *bp = params->bp; + + switch (action) { + case DISABLE_TX: + bnx2x_sfp_set_transmitter(bp, phy, params->port, 0); + break; + case ENABLE_TX: + if (!(phy->flags & FLAGS_SFP_NOT_APPROVED)) + bnx2x_sfp_set_transmitter(bp, phy, params->port, 1); + break; + default: + DP(NETIF_MSG_LINK, "Function 0x%x not supported by 8727\n", + action); + return; + } +} + static u8 bnx2x_sfp_module_detection(struct bnx2x_phy *phy, struct link_params *params) { @@ -4625,6 +4771,19 @@ static u8 bnx2x_8727_config_init(struct bnx2x_phy *phy, bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_10G_CTRL2, &tmp1); DP(NETIF_MSG_LINK, "1.7 = 0x%x\n", tmp1); + /** + * Power down the XAUI until link is up in case of dual-media + * and 1G + */ + if (DUAL_MEDIA(params)) { + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_8727_PCS_GP, &val); + val |= (3<<10); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_8727_PCS_GP, val); + } } else if ((phy->req_line_speed == SPEED_AUTO_NEG) && ((phy->speed_cap_mask & PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) && @@ -4766,7 +4925,15 @@ static u8 bnx2x_8727_read_status(struct bnx2x_phy *phy, struct bnx2x *bp = params->bp; u8 link_up = 0; u16 link_status = 0; - u16 rx_alarm_status, val1; + u16 rx_alarm_status, lasi_ctrl, val1; + + /* If PHY is not initialized, do not check link status */ + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_CTRL, + &lasi_ctrl); + if (!lasi_ctrl) + return 0; + /* Check the LASI */ bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_ALARM, @@ -4837,7 +5004,8 @@ static u8 bnx2x_8727_read_status(struct bnx2x_phy *phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_RX_ALARM_CTRL, ((1<<5) | (1<<2))); } - + DP(NETIF_MSG_LINK, "Enabling 8727 TX laser if SFP is approved\n"); + bnx2x_8727_specific_func(phy, params, ENABLE_TX); /* If transmitter is disabled, ignore false link up indication */ bnx2x_cl45_read(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_PHY_IDENTIFIER, &val1); @@ -4867,6 +5035,24 @@ static u8 bnx2x_8727_read_status(struct bnx2x_phy *phy, } if (link_up) bnx2x_ext_phy_resolve_fc(phy, params, vars); + + if ((DUAL_MEDIA(params)) && + (phy->req_line_speed == SPEED_1000)) { + bnx2x_cl45_read(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_8727_PCS_GP, &val1); + /** + * In case of dual-media board and 1G, power up the XAUI side, + * otherwise power it down. For 10G it is done automatically + */ + if (link_up) + val1 &= ~(3<<10); + else + val1 |= (3<<10); + bnx2x_cl45_write(bp, phy, + MDIO_PMA_DEVAD, + MDIO_PMA_REG_8727_PCS_GP, val1); + } return link_up; } @@ -4876,6 +5062,9 @@ static void bnx2x_8727_link_reset(struct bnx2x_phy *phy, struct bnx2x *bp = params->bp; /* Disable Transmitter */ bnx2x_sfp_set_transmitter(bp, phy, params->port, 0); + /* Clear LASI */ + bnx2x_cl45_write(bp, phy, MDIO_PMA_DEVAD, MDIO_PMA_REG_LASI_CTRL, 0); + } /******************************************************************/ @@ -4973,16 +5162,11 @@ static void bnx2x_848xx_set_led(struct bnx2x *bp, } static u8 bnx2x_848xx_cmn_config_init(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) + struct link_params *params, + struct link_vars *vars) { struct bnx2x *bp = params->bp; u16 autoneg_val, an_1000_val, an_10_100_val; - /** - * This phy uses the NIG latch mechanism since link indication - * arrives through its LED4 and not via its LASI signal, so we - * get steady signal instead of clear on read - */ bnx2x_wait_reset_complete(bp, phy); bnx2x_bits_en(bp, NIG_REG_LATCH_BC_0 + params->port*4, 1 << NIG_LATCH_BC_ENABLE_MI_INT); @@ -5122,7 +5306,11 @@ static u8 bnx2x_848x3_config_init(struct bnx2x_phy *phy, struct link_vars *vars) { struct bnx2x *bp = params->bp; + u8 initialize = 1; + u16 val; u16 temp; + u32 actual_phy_selection; + u8 rc = 0; msleep(1); bnx2x_set_gpio(bp, MISC_REGISTERS_GPIO_3, MISC_REGISTERS_GPIO_OUTPUT_HIGH, @@ -5135,10 +5323,55 @@ static u8 bnx2x_848x3_config_init(struct bnx2x_phy *phy, */ temp = vars->line_speed; vars->line_speed = SPEED_10000; - bnx2x_set_autoneg(phy, params, vars, 0); - bnx2x_program_serdes(phy, params, vars); + bnx2x_set_autoneg(¶ms->phy[INT_PHY], params, vars, 0); + bnx2x_program_serdes(¶ms->phy[INT_PHY], params, vars); vars->line_speed = temp; - return bnx2x_848xx_cmn_config_init(phy, params, vars); + + /* Set dual-media configuration according to configuration */ + + bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, + MDIO_CTL_REG_84823_MEDIA, &val); + val &= ~(MDIO_CTL_REG_84823_MEDIA_MAC_MASK | + MDIO_CTL_REG_84823_MEDIA_LINE_MASK | + MDIO_CTL_REG_84823_MEDIA_COPPER_CORE_DOWN | + MDIO_CTL_REG_84823_MEDIA_PRIORITY_MASK | + MDIO_CTL_REG_84823_MEDIA_FIBER_1G); + val |= MDIO_CTL_REG_84823_CTRL_MAC_XFI | + MDIO_CTL_REG_84823_MEDIA_LINE_XAUI_L; + + actual_phy_selection = bnx2x_phy_selection(params); + + switch (actual_phy_selection) { + case PORT_HW_CFG_PHY_SELECTION_HARDWARE_DEFAULT: + /* Do nothing. Essentialy this is like the priority copper */ + break; + case PORT_HW_CFG_PHY_SELECTION_FIRST_PHY_PRIORITY: + val |= MDIO_CTL_REG_84823_MEDIA_PRIORITY_COPPER; + break; + case PORT_HW_CFG_PHY_SELECTION_SECOND_PHY_PRIORITY: + val |= MDIO_CTL_REG_84823_MEDIA_PRIORITY_FIBER; + break; + case PORT_HW_CFG_PHY_SELECTION_FIRST_PHY: + /* Do nothing here. The first PHY won't be initialized at all */ + break; + case PORT_HW_CFG_PHY_SELECTION_SECOND_PHY: + val |= MDIO_CTL_REG_84823_MEDIA_COPPER_CORE_DOWN; + initialize = 0; + break; + } + if (params->phy[EXT_PHY2].req_line_speed == SPEED_1000) + val |= MDIO_CTL_REG_84823_MEDIA_FIBER_1G; + + bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, + MDIO_CTL_REG_84823_MEDIA, val); + DP(NETIF_MSG_LINK, "Multi_phy config = 0x%x, Media control = 0x%x\n", + params->multi_phy_config, val); + + if (initialize) + rc = bnx2x_848xx_cmn_config_init(phy, params, vars); + else + bnx2x_save_848xx_spirom_version(phy, params); + return rc; } static u8 bnx2x_848xx_read_status(struct bnx2x_phy *phy, @@ -5426,7 +5659,8 @@ static struct bnx2x_phy phy_null = { .config_loopback = (config_loopback_t)NULL, .format_fw_ver = (format_fw_ver_t)NULL, .hw_reset = (hw_reset_t)NULL, - .set_link_led = (set_link_led_t)NULL + .set_link_led = (set_link_led_t)NULL, + .phy_specific_func = (phy_specific_func_t)NULL }; static struct bnx2x_phy phy_serdes = { @@ -5461,7 +5695,8 @@ static struct bnx2x_phy phy_serdes = { .config_loopback = (config_loopback_t)NULL, .format_fw_ver = (format_fw_ver_t)NULL, .hw_reset = (hw_reset_t)NULL, - .set_link_led = (set_link_led_t)NULL + .set_link_led = (set_link_led_t)NULL, + .phy_specific_func = (phy_specific_func_t)NULL }; static struct bnx2x_phy phy_xgxs = { @@ -5497,7 +5732,8 @@ static struct bnx2x_phy phy_xgxs = { .config_loopback = (config_loopback_t)bnx2x_set_xgxs_loopback, .format_fw_ver = (format_fw_ver_t)NULL, .hw_reset = (hw_reset_t)NULL, - .set_link_led = (set_link_led_t)NULL + .set_link_led = (set_link_led_t)NULL, + .phy_specific_func = (phy_specific_func_t)NULL }; static struct bnx2x_phy phy_7101 = { @@ -5527,7 +5763,8 @@ static struct bnx2x_phy phy_7101 = { .config_loopback = (config_loopback_t)bnx2x_7101_config_loopback, .format_fw_ver = (format_fw_ver_t)bnx2x_7101_format_ver, .hw_reset = (hw_reset_t)bnx2x_7101_hw_reset, - .set_link_led = (set_link_led_t)NULL + .set_link_led = (set_link_led_t)NULL, + .phy_specific_func = (phy_specific_func_t)NULL }; static struct bnx2x_phy phy_8073 = { .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073, @@ -5558,7 +5795,8 @@ static struct bnx2x_phy phy_8073 = { .config_loopback = (config_loopback_t)NULL, .format_fw_ver = (format_fw_ver_t)bnx2x_format_ver, .hw_reset = (hw_reset_t)NULL, - .set_link_led = (set_link_led_t)NULL + .set_link_led = (set_link_led_t)NULL, + .phy_specific_func = (phy_specific_func_t)NULL }; static struct bnx2x_phy phy_8705 = { .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8705, @@ -5586,7 +5824,8 @@ static struct bnx2x_phy phy_8705 = { .config_loopback = (config_loopback_t)NULL, .format_fw_ver = (format_fw_ver_t)bnx2x_null_format_ver, .hw_reset = (hw_reset_t)NULL, - .set_link_led = (set_link_led_t)NULL + .set_link_led = (set_link_led_t)NULL, + .phy_specific_func = (phy_specific_func_t)NULL }; static struct bnx2x_phy phy_8706 = { .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8706, @@ -5615,7 +5854,8 @@ static struct bnx2x_phy phy_8706 = { .config_loopback = (config_loopback_t)NULL, .format_fw_ver = (format_fw_ver_t)bnx2x_format_ver, .hw_reset = (hw_reset_t)NULL, - .set_link_led = (set_link_led_t)NULL + .set_link_led = (set_link_led_t)NULL, + .phy_specific_func = (phy_specific_func_t)NULL }; static struct bnx2x_phy phy_8726 = { @@ -5647,7 +5887,8 @@ static struct bnx2x_phy phy_8726 = { .config_loopback = (config_loopback_t)bnx2x_8726_config_loopback, .format_fw_ver = (format_fw_ver_t)bnx2x_format_ver, .hw_reset = (hw_reset_t)NULL, - .set_link_led = (set_link_led_t)NULL + .set_link_led = (set_link_led_t)NULL, + .phy_specific_func = (phy_specific_func_t)NULL }; static struct bnx2x_phy phy_8727 = { @@ -5677,12 +5918,14 @@ static struct bnx2x_phy phy_8727 = { .config_loopback = (config_loopback_t)NULL, .format_fw_ver = (format_fw_ver_t)bnx2x_format_ver, .hw_reset = (hw_reset_t)bnx2x_8727_hw_reset, - .set_link_led = (set_link_led_t)NULL + .set_link_led = (set_link_led_t)NULL, + .phy_specific_func = (phy_specific_func_t)bnx2x_8727_specific_func }; static struct bnx2x_phy phy_8481 = { .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8481, .addr = 0xff, - .flags = FLAGS_FAN_FAILURE_DET_REQ, + .flags = FLAGS_FAN_FAILURE_DET_REQ | + FLAGS_REARM_LATCH_SIGNAL, .def_md_devad = 0, .reserved = 0, .rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, @@ -5711,13 +5954,15 @@ static struct bnx2x_phy phy_8481 = { .config_loopback = (config_loopback_t)NULL, .format_fw_ver = (format_fw_ver_t)bnx2x_848xx_format_ver, .hw_reset = (hw_reset_t)bnx2x_8481_hw_reset, - .set_link_led = (set_link_led_t)NULL + .set_link_led = (set_link_led_t)NULL, + .phy_specific_func = (phy_specific_func_t)NULL }; static struct bnx2x_phy phy_84823 = { .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84823, .addr = 0xff, - .flags = FLAGS_FAN_FAILURE_DET_REQ, + .flags = FLAGS_FAN_FAILURE_DET_REQ | + FLAGS_REARM_LATCH_SIGNAL, .def_md_devad = 0, .reserved = 0, .rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, @@ -5746,7 +5991,8 @@ static struct bnx2x_phy phy_84823 = { .config_loopback = (config_loopback_t)NULL, .format_fw_ver = (format_fw_ver_t)bnx2x_848xx_format_ver, .hw_reset = (hw_reset_t)NULL, - .set_link_led = (set_link_led_t)NULL + .set_link_led = (set_link_led_t)NULL, + .phy_specific_func = (phy_specific_func_t)NULL }; /*****************************************************************/ @@ -5767,14 +6013,23 @@ static void bnx2x_populate_preemphasis(struct bnx2x *bp, u32 shmem_base, * shmem. When num_phys is greater than 1, than this value * applies only to EXT_PHY1 */ + if (phy_index == INT_PHY || phy_index == EXT_PHY1) { + rx = REG_RD(bp, shmem_base + + offsetof(struct shmem_region, + dev_info.port_hw_config[port].xgxs_config_rx[i<<1])); + + tx = REG_RD(bp, shmem_base + + offsetof(struct shmem_region, + dev_info.port_hw_config[port].xgxs_config_tx[i<<1])); + } else { + rx = REG_RD(bp, shmem_base + + offsetof(struct shmem_region, + dev_info.port_hw_config[port].xgxs_config2_rx[i<<1])); - rx = REG_RD(bp, shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[port].xgxs_config_rx[i<<1])); - - tx = REG_RD(bp, shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[port].xgxs_config_tx[i<<1])); + tx = REG_RD(bp, shmem_base + + offsetof(struct shmem_region, + dev_info.port_hw_config[port].xgxs_config2_rx[i<<1])); + } phy->rx_preemphasis[i << 1] = ((rx>>16) & 0xffff); phy->rx_preemphasis[(i << 1) + 1] = (rx & 0xffff); @@ -5794,6 +6049,11 @@ static u32 bnx2x_get_ext_phy_config(struct bnx2x *bp, u32 shmem_base, offsetof(struct shmem_region, dev_info.port_hw_config[port].external_phy_config)); break; + case EXT_PHY2: + ext_phy_config = REG_RD(bp, shmem_base + + offsetof(struct shmem_region, + dev_info.port_hw_config[port].external_phy_config2)); + break; default: DP(NETIF_MSG_LINK, "Invalid phy_index %d\n", phy_index); return -EINVAL; @@ -5844,6 +6104,7 @@ static u8 bnx2x_populate_int_phy(struct bnx2x *bp, u32 shmem_base, u8 port, static u8 bnx2x_populate_ext_phy(struct bnx2x *bp, u8 phy_index, u32 shmem_base, + u32 shmem2_base, u8 port, struct bnx2x_phy *phy) { @@ -5905,15 +6166,30 @@ static u8 bnx2x_populate_ext_phy(struct bnx2x *bp, */ config2 = REG_RD(bp, shmem_base + offsetof(struct shmem_region, dev_info.shared_hw_config.config2)); - - phy->ver_addr = shmem_base + offsetof(struct shmem_region, - port_mb[port].ext_phy_fw_version); + if (phy_index == EXT_PHY1) { + phy->ver_addr = shmem_base + offsetof(struct shmem_region, + port_mb[port].ext_phy_fw_version); /* Check specific mdc mdio settings */ if (config2 & SHARED_HW_CFG_MDC_MDIO_ACCESS1_MASK) mdc_mdio_access = config2 & SHARED_HW_CFG_MDC_MDIO_ACCESS1_MASK; + } else { + u32 size = REG_RD(bp, shmem2_base); + if (size > + offsetof(struct shmem2_region, ext_phy_fw_version2)) { + phy->ver_addr = shmem2_base + + offsetof(struct shmem2_region, + ext_phy_fw_version2[port]); + } + /* Check specific mdc mdio settings */ + if (config2 & SHARED_HW_CFG_MDC_MDIO_ACCESS2_MASK) + mdc_mdio_access = (config2 & + SHARED_HW_CFG_MDC_MDIO_ACCESS2_MASK) >> + (SHARED_HW_CFG_MDC_MDIO_ACCESS2_SHIFT - + SHARED_HW_CFG_MDC_MDIO_ACCESS1_SHIFT); + } phy->mdio_ctrl = bnx2x_get_emac_base(bp, mdc_mdio_access, port); /** @@ -5931,30 +6207,41 @@ static u8 bnx2x_populate_ext_phy(struct bnx2x *bp, } static u8 bnx2x_populate_phy(struct bnx2x *bp, u8 phy_index, u32 shmem_base, - u8 port, struct bnx2x_phy *phy) + u32 shmem2_base, u8 port, struct bnx2x_phy *phy) { u8 status = 0; phy->type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN; if (phy_index == INT_PHY) return bnx2x_populate_int_phy(bp, shmem_base, port, phy); - status = bnx2x_populate_ext_phy(bp, phy_index, shmem_base, + status = bnx2x_populate_ext_phy(bp, phy_index, shmem_base, shmem2_base, port, phy); return status; } static void bnx2x_phy_def_cfg(struct link_params *params, struct bnx2x_phy *phy, - u8 actual_phy_idx) + u8 phy_index) { struct bnx2x *bp = params->bp; u32 link_config; /* Populate the default phy configuration for MF mode */ - link_config = REG_RD(bp, params->shmem_base + - offsetof(struct shmem_region, dev_info. - port_feature_config[params->port].link_config)); - phy->speed_cap_mask = REG_RD(bp, params->shmem_base + + if (phy_index == EXT_PHY2) { + link_config = REG_RD(bp, params->shmem_base + + offsetof(struct shmem_region, dev_info. + port_feature_config[params->port].link_config2)); + phy->speed_cap_mask = REG_RD(bp, params->shmem_base + + offsetof(struct shmem_region, dev_info. + port_hw_config[params->port].speed_capability_mask2)); + } else { + link_config = REG_RD(bp, params->shmem_base + + offsetof(struct shmem_region, dev_info. + port_feature_config[params->port].link_config)); + phy->speed_cap_mask = REG_RD(bp, params->shmem_base + offsetof(struct shmem_region, dev_info. - port_hw_config[params->port].speed_capability_mask)); + port_hw_config[params->port].speed_capability_mask)); + } + DP(NETIF_MSG_LINK, "Default config phy idx %x cfg 0x%x speed_cap_mask" + " 0x%x\n", phy_index, link_config, phy->speed_cap_mask); phy->req_duplex = DUPLEX_FULL; switch (link_config & PORT_FEATURE_LINK_SPEED_MASK) { @@ -6001,23 +6288,66 @@ static void bnx2x_phy_def_cfg(struct link_params *params, } } +u32 bnx2x_phy_selection(struct link_params *params) +{ + u32 phy_config_swapped, prio_cfg; + u32 return_cfg = PORT_HW_CFG_PHY_SELECTION_HARDWARE_DEFAULT; + + phy_config_swapped = params->multi_phy_config & + PORT_HW_CFG_PHY_SWAPPED_ENABLED; + + prio_cfg = params->multi_phy_config & + PORT_HW_CFG_PHY_SELECTION_MASK; + + if (phy_config_swapped) { + switch (prio_cfg) { + case PORT_HW_CFG_PHY_SELECTION_FIRST_PHY_PRIORITY: + return_cfg = PORT_HW_CFG_PHY_SELECTION_SECOND_PHY_PRIORITY; + break; + case PORT_HW_CFG_PHY_SELECTION_SECOND_PHY_PRIORITY: + return_cfg = PORT_HW_CFG_PHY_SELECTION_FIRST_PHY_PRIORITY; + break; + case PORT_HW_CFG_PHY_SELECTION_SECOND_PHY: + return_cfg = PORT_HW_CFG_PHY_SELECTION_FIRST_PHY; + break; + case PORT_HW_CFG_PHY_SELECTION_FIRST_PHY: + return_cfg = PORT_HW_CFG_PHY_SELECTION_SECOND_PHY; + break; + } + } else + return_cfg = prio_cfg; + + return return_cfg; +} + + u8 bnx2x_phy_probe(struct link_params *params) { u8 phy_index, actual_phy_idx, link_cfg_idx; - + u32 phy_config_swapped; struct bnx2x *bp = params->bp; struct bnx2x_phy *phy; params->num_phys = 0; DP(NETIF_MSG_LINK, "Begin phy probe\n"); + phy_config_swapped = params->multi_phy_config & + PORT_HW_CFG_PHY_SWAPPED_ENABLED; for (phy_index = INT_PHY; phy_index < MAX_PHYS; phy_index++) { link_cfg_idx = LINK_CONFIG_IDX(phy_index); actual_phy_idx = phy_index; - + if (phy_config_swapped) { + if (phy_index == EXT_PHY1) + actual_phy_idx = EXT_PHY2; + else if (phy_index == EXT_PHY2) + actual_phy_idx = EXT_PHY1; + } + DP(NETIF_MSG_LINK, "phy_config_swapped %x, phy_index %x," + " actual_phy_idx %x\n", phy_config_swapped, + phy_index, actual_phy_idx); phy = ¶ms->phy[actual_phy_idx]; if (bnx2x_populate_phy(bp, phy_index, params->shmem_base, - params->port, + params->shmem2_base, params->port, phy) != 0) { params->num_phys = 0; DP(NETIF_MSG_LINK, "phy probe failed in phy index %d\n", @@ -6031,7 +6361,7 @@ u8 bnx2x_phy_probe(struct link_params *params) if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN) break; - bnx2x_phy_def_cfg(params, phy, actual_phy_idx); + bnx2x_phy_def_cfg(params, phy, phy_index); params->num_phys++; } @@ -6049,23 +6379,30 @@ u32 bnx2x_supported_attr(struct link_params *params, u8 phy_idx) static void set_phy_vars(struct link_params *params) { struct bnx2x *bp = params->bp; - u8 actual_phy_idx, phy_index; - + u8 actual_phy_idx, phy_index, link_cfg_idx; + u8 phy_config_swapped = params->multi_phy_config & + PORT_HW_CFG_PHY_SWAPPED_ENABLED; for (phy_index = INT_PHY; phy_index < params->num_phys; phy_index++) { - + link_cfg_idx = LINK_CONFIG_IDX(phy_index); actual_phy_idx = phy_index; + if (phy_config_swapped) { + if (phy_index == EXT_PHY1) + actual_phy_idx = EXT_PHY2; + else if (phy_index == EXT_PHY2) + actual_phy_idx = EXT_PHY1; + } params->phy[actual_phy_idx].req_flow_ctrl = - params->req_flow_ctrl; + params->req_flow_ctrl[link_cfg_idx]; params->phy[actual_phy_idx].req_line_speed = - params->req_line_speed; + params->req_line_speed[link_cfg_idx]; params->phy[actual_phy_idx].speed_cap_mask = - params->speed_cap_mask; + params->speed_cap_mask[link_cfg_idx]; params->phy[actual_phy_idx].req_duplex = - params->req_duplex; + params->req_duplex[link_cfg_idx]; DP(NETIF_MSG_LINK, "req_flow_ctrl %x, req_line_speed %x," " speed_cap_mask %x\n", @@ -6078,11 +6415,11 @@ static void set_phy_vars(struct link_params *params) u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars) { struct bnx2x *bp = params->bp; - u32 val; - DP(NETIF_MSG_LINK, "Phy Initialization started\n"); - DP(NETIF_MSG_LINK, "req_speed %d, req_flowctrl %d\n", - params->req_line_speed, params->req_flow_ctrl); + DP(NETIF_MSG_LINK, "(1) req_speed %d, req_flowctrl %d\n", + params->req_line_speed[0], params->req_flow_ctrl[0]); + DP(NETIF_MSG_LINK, "(2) req_speed %d, req_flowctrl %d\n", + params->req_line_speed[1], params->req_flow_ctrl[1]); vars->link_status = 0; vars->phy_link_up = 0; vars->link_up = 0; @@ -6196,21 +6533,23 @@ u8 bnx2x_phy_init(struct link_params *params, struct link_vars *vars) (params->loopback_mode == LOOPBACK_EXT_PHY)) { vars->link_up = 1; - vars->line_speed = SPEED_10000; - vars->duplex = DUPLEX_FULL; vars->flow_ctrl = BNX2X_FLOW_CTRL_NONE; - - vars->phy_flags = PHY_XGXS_FLAG; - - val = REG_RD(bp, - NIG_REG_XGXS0_CTRL_PHY_ADDR+ - params->port*0x18); + vars->duplex = DUPLEX_FULL; + if (params->req_line_speed[0] == SPEED_1000) { + vars->line_speed = SPEED_1000; + vars->mac_type = MAC_TYPE_EMAC; + } else { + vars->line_speed = SPEED_10000; + vars->mac_type = MAC_TYPE_BMAC; + } bnx2x_xgxs_deassert(params); bnx2x_link_initialize(params, vars); - vars->mac_type = MAC_TYPE_BMAC; - + if (params->req_line_speed[0] == SPEED_1000) { + bnx2x_emac_program(params, vars); + bnx2x_emac_enable(params, vars, 0); + } else bnx2x_bmac_enable(params, vars, 0); if (params->loopback_mode == LOOPBACK_XGXS) { @@ -6311,7 +6650,7 @@ u8 bnx2x_link_reset(struct link_params *params, struct link_vars *vars, /****************************************************************************/ /* Common function */ /****************************************************************************/ -static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp, u32 shmem_base) +static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp, u32 shmem_base, u32 shmem2_base, u8 phy_index) { struct bnx2x_phy phy[PORT_MAX]; struct bnx2x_phy *phy_blk[PORT_MAX]; @@ -6321,7 +6660,7 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp, u32 shmem_base) /* PART1 - Reset both phys */ for (port = PORT_MAX - 1; port >= PORT_0; port--) { /* Extract the ext phy address for the port */ - if (bnx2x_populate_phy(bp, EXT_PHY1, shmem_base, + if (bnx2x_populate_phy(bp, phy_index, shmem_base, shmem2_base, port, &phy[port]) != 0) { DP(NETIF_MSG_LINK, "populate_phy failed\n"); @@ -6419,7 +6758,8 @@ static u8 bnx2x_8073_common_init_phy(struct bnx2x *bp, u32 shmem_base) return 0; } -static u8 bnx2x_8726_common_init_phy(struct bnx2x *bp, u32 shmem_base) +static u8 bnx2x_8726_common_init_phy(struct bnx2x *bp, u32 shmem_base, + u32 shmem2_base, u8 phy_index) { u32 val; s8 port; @@ -6435,7 +6775,7 @@ static u8 bnx2x_8726_common_init_phy(struct bnx2x *bp, u32 shmem_base) msleep(5); for (port = 0; port < PORT_MAX; port++) { /* Extract the ext phy address for the port */ - if (bnx2x_populate_phy(bp, EXT_PHY1, shmem_base, + if (bnx2x_populate_phy(bp, phy_index, shmem_base, shmem2_base, port, &phy) != 0) { DP(NETIF_MSG_LINK, "populate phy failed\n"); @@ -6455,10 +6795,10 @@ static u8 bnx2x_8726_common_init_phy(struct bnx2x *bp, u32 shmem_base) return 0; } - -static u8 bnx2x_8727_common_init_phy(struct bnx2x *bp, u32 shmem_base) +static u8 bnx2x_8727_common_init_phy(struct bnx2x *bp, u32 shmem_base, + u32 shmem2_base, u8 phy_index) { - s8 port, first_port, i; + s8 port; u32 swap_val, swap_override; struct bnx2x_phy phy[PORT_MAX]; struct bnx2x_phy *phy_blk[PORT_MAX]; @@ -6466,18 +6806,19 @@ static u8 bnx2x_8727_common_init_phy(struct bnx2x *bp, u32 shmem_base) swap_val = REG_RD(bp, NIG_REG_PORT_SWAP); swap_override = REG_RD(bp, NIG_REG_STRAP_OVERRIDE); - bnx2x_ext_phy_hw_reset(bp, 1 ^ (swap_val && swap_override)); - msleep(5); + port = 1; - if (swap_val && swap_override) - first_port = PORT_0; - else - first_port = PORT_1; + bnx2x_ext_phy_hw_reset(bp, port ^ (swap_val && swap_override)); + + /* Calculate the port based on port swap */ + port ^= (swap_val && swap_override); + + msleep(5); /* PART1 - Reset both phys */ - for (i = 0, port = first_port; i < PORT_MAX; i++, port = !port) { + for (port = PORT_MAX - 1; port >= PORT_0; port--) { /* Extract the ext phy address for the port */ - if (bnx2x_populate_phy(bp, EXT_PHY1, shmem_base, + if (bnx2x_populate_phy(bp, phy_index, shmem_base, shmem2_base, port, &phy[port]) != 0) { DP(NETIF_MSG_LINK, "populate phy failed\n"); @@ -6528,35 +6869,32 @@ static u8 bnx2x_8727_common_init_phy(struct bnx2x *bp, u32 shmem_base) return 0; } -u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base) +static u8 bnx2x_ext_phy_common_init(struct bnx2x *bp, u32 shmem_base, + u32 shmem2_base, u8 phy_index, + u32 ext_phy_type) { u8 rc = 0; - u32 ext_phy_type; - - DP(NETIF_MSG_LINK, "Begin common phy init\n"); - - /* Read the ext_phy_type for arbitrary port(0) */ - ext_phy_type = XGXS_EXT_PHY_TYPE( - REG_RD(bp, shmem_base + - offsetof(struct shmem_region, - dev_info.port_hw_config[0].external_phy_config))); switch (ext_phy_type) { case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8073: - { - rc = bnx2x_8073_common_init_phy(bp, shmem_base); + rc = bnx2x_8073_common_init_phy(bp, shmem_base, + shmem2_base, phy_index); break; - } case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727: case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8727_NOC: - rc = bnx2x_8727_common_init_phy(bp, shmem_base); + rc = bnx2x_8727_common_init_phy(bp, shmem_base, + shmem2_base, phy_index); break; case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8726: /* GPIO1 affects both ports, so there's need to pull it for single port alone */ - rc = bnx2x_8726_common_init_phy(bp, shmem_base); + rc = bnx2x_8726_common_init_phy(bp, shmem_base, + shmem2_base, phy_index); + break; + case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE: + rc = -EINVAL; break; default: DP(NETIF_MSG_LINK, @@ -6568,14 +6906,38 @@ u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base) return rc; } +u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base, + u32 shmem2_base) +{ + u8 rc = 0; + u8 phy_index; + u32 ext_phy_type, ext_phy_config; + DP(NETIF_MSG_LINK, "Begin common phy init\n"); + + if (CHIP_REV_IS_EMUL(bp)) + return 0; + + /* Read the ext_phy_type for arbitrary port(0) */ + for (phy_index = EXT_PHY1; phy_index < MAX_PHYS; + phy_index++) { + ext_phy_config = bnx2x_get_ext_phy_config(bp, + shmem_base, + phy_index, 0); + ext_phy_type = XGXS_EXT_PHY_TYPE(ext_phy_config); + rc |= bnx2x_ext_phy_common_init(bp, shmem_base, + shmem2_base, + phy_index, ext_phy_type); + } + return rc; +} -u8 bnx2x_hw_lock_required(struct bnx2x *bp, u32 shmem_base) +u8 bnx2x_hw_lock_required(struct bnx2x *bp, u32 shmem_base, u32 shmem2_base) { u8 phy_index; struct bnx2x_phy phy; for (phy_index = INT_PHY; phy_index < MAX_PHYS; phy_index++) { - if (bnx2x_populate_phy(bp, phy_index, shmem_base, + if (bnx2x_populate_phy(bp, phy_index, shmem_base, shmem2_base, 0, &phy) != 0) { DP(NETIF_MSG_LINK, "populate phy failed\n"); return 0; @@ -6589,13 +6951,14 @@ u8 bnx2x_hw_lock_required(struct bnx2x *bp, u32 shmem_base) u8 bnx2x_fan_failure_det_req(struct bnx2x *bp, u32 shmem_base, + u32 shmem2_base, u8 port) { u8 phy_index, fan_failure_det_req = 0; struct bnx2x_phy phy; for (phy_index = EXT_PHY1; phy_index < MAX_PHYS; phy_index++) { - if (bnx2x_populate_phy(bp, phy_index, shmem_base, + if (bnx2x_populate_phy(bp, phy_index, shmem_base, shmem2_base, port, &phy) != 0) { DP(NETIF_MSG_LINK, "populate phy failed\n"); diff --git a/drivers/net/bnx2x/bnx2x_link.h b/drivers/net/bnx2x/bnx2x_link.h index 35f665f97be6..9115c125aeaf 100644 --- a/drivers/net/bnx2x/bnx2x_link.h +++ b/drivers/net/bnx2x/bnx2x_link.h @@ -59,13 +59,18 @@ #define SINGLE_MEDIA_DIRECT(params) (params->num_phys == 1) /* Single Media board contains single external phy */ #define SINGLE_MEDIA(params) (params->num_phys == 2) +/* Dual Media board contains two external phy with different media */ +#define DUAL_MEDIA(params) (params->num_phys == 3) +#define FW_PARAM_MDIO_CTRL_OFFSET 16 +#define FW_PARAM_SET(phy_addr, phy_type, mdio_access) \ + (phy_addr | phy_type | mdio_access << FW_PARAM_MDIO_CTRL_OFFSET) /***********************************************************/ /* Structs */ /***********************************************************/ #define INT_PHY 0 #define EXT_PHY1 1 - -#define MAX_PHYS 2 +#define EXT_PHY2 2 +#define MAX_PHYS 3 /* Same configuration is shared between the XGXS and the first external phy */ #define LINK_CONFIG_SIZE (MAX_PHYS - 1) @@ -91,6 +96,8 @@ typedef u8 (*format_fw_ver_t)(u32 raw, u8 *str, u16 *len); typedef void (*hw_reset_t)(struct bnx2x_phy *phy, struct link_params *params); typedef void (*set_link_led_t)(struct bnx2x_phy *phy, struct link_params *params, u8 mode); +typedef void (*phy_specific_func_t)(struct bnx2x_phy *phy, + struct link_params *params, u32 action); struct bnx2x_phy { u32 type; @@ -106,7 +113,9 @@ struct bnx2x_phy { /* Fan failure detection required */ #define FLAGS_FAN_FAILURE_DET_REQ (1<<2) /* Initialize first the XGXS and only then the phy itself */ -#define FLAGS_INIT_XGXS_FIRST (1<<3) +#define FLAGS_INIT_XGXS_FIRST (1<<3) +#define FLAGS_REARM_LATCH_SIGNAL (1<<6) +#define FLAGS_SFP_NOT_APPROVED (1<<7) u8 def_md_devad; u8 reserved; @@ -161,6 +170,11 @@ struct bnx2x_phy { /* Set link led mode (on/off/oper)*/ set_link_led_t set_link_led; + + /* PHY Specific tasks */ + phy_specific_func_t phy_specific_func; +#define DISABLE_TX 1 +#define ENABLE_TX 2 }; /* Inputs parameters to the CLC */ @@ -177,18 +191,18 @@ struct link_params { #define LOOPBACK_EXT_PHY 4 #define LOOPBACK_EXT 5 - u16 req_duplex; - u16 req_flow_ctrl; - u16 req_fc_auto_adv; /* Should be set to TX / BOTH when - req_flow_ctrl is set to AUTO */ - u16 req_line_speed; /* Also determine AutoNeg */ - /* Device parameters */ u8 mac_addr[6]; + u16 req_duplex[LINK_CONFIG_SIZE]; + u16 req_flow_ctrl[LINK_CONFIG_SIZE]; + + u16 req_line_speed[LINK_CONFIG_SIZE]; /* Also determine AutoNeg */ + /* shmem parameters */ u32 shmem_base; - u32 speed_cap_mask; + u32 shmem2_base; + u32 speed_cap_mask[LINK_CONFIG_SIZE]; u32 switch_cfg; #define SWITCH_CFG_1G PORT_FEATURE_CON_SWITCH_1G_SWITCH #define SWITCH_CFG_10G PORT_FEATURE_CON_SWITCH_10G_SWITCH @@ -202,6 +216,7 @@ struct link_params { u32 feature_config_flags; #define FEATURE_CONFIG_OVERRIDE_PREEMPHASIS_ENABLED (1<<0) #define FEATURE_CONFIG_BC_SUPPORTS_OPT_MDL_VRFY (1<<2) +#define FEATURE_CONFIG_BC_SUPPORTS_DUAL_PHY_OPT_MDL_VRFY (1<<3) /* Will be populated during common init */ struct bnx2x_phy phy[MAX_PHYS]; @@ -210,9 +225,12 @@ struct link_params { u8 rsrv; u16 hw_led_mode; /* part of the hw_config read from the shmem */ + u32 multi_phy_config; /* Device pointer passed to all callback functions */ struct bnx2x *bp; + u16 req_fc_auto_adv; /* Should be set to TX / BOTH when + req_flow_ctrl is set to AUTO */ }; /* Output parameters */ @@ -233,12 +251,6 @@ struct link_vars { u16 flow_ctrl; u16 ieee_fc; - u32 autoneg; -#define AUTO_NEG_DISABLED 0x0 -#define AUTO_NEG_ENABLED 0x1 -#define AUTO_NEG_COMPLETE 0x2 -#define AUTO_NEG_PARALLEL_DETECTION_USED 0x3 - /* The same definitions as the shmem parameter */ u32 link_status; }; @@ -246,8 +258,6 @@ struct link_vars { /***********************************************************/ /* Functions */ /***********************************************************/ - -/* Initialize the phy */ u8 bnx2x_phy_init(struct link_params *input, struct link_vars *output); /* Reset the link. Should be called when driver or interface goes down @@ -298,10 +308,11 @@ void bnx2x_handle_module_detect_int(struct link_params *params); /* Get the actual link status. In case it returns 0, link is up, otherwise link is down*/ -u8 bnx2x_test_link(struct link_params *input, struct link_vars *vars); +u8 bnx2x_test_link(struct link_params *input, struct link_vars *vars, + u8 is_serdes); /* One-time initialization for external phy after power up */ -u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base); +u8 bnx2x_common_init_phy(struct bnx2x *bp, u32 shmem_base, u32 shmem2_base); /* Reset the external PHY using GPIO */ void bnx2x_ext_phy_hw_reset(struct bnx2x *bp, u8 port); @@ -316,12 +327,19 @@ u8 bnx2x_read_sfp_module_eeprom(struct bnx2x_phy *phy, void bnx2x_hw_reset_phy(struct link_params *params); /* Checks if HW lock is required for this phy/board type */ -u8 bnx2x_hw_lock_required(struct bnx2x *bp, u32 shmem_base); +u8 bnx2x_hw_lock_required(struct bnx2x *bp, u32 shmem_base, + u32 shmem2_base); + /* Returns the aggregative supported attributes of the phys on board */ u32 bnx2x_supported_attr(struct link_params *params, u8 phy_idx); + +/* Check swap bit and adjust PHY order */ +u32 bnx2x_phy_selection(struct link_params *params); + /* Probe the phys on board, and populate them in "params" */ u8 bnx2x_phy_probe(struct link_params *params); /* Checks if fan failure detection is required on one of the phys on board */ -u8 bnx2x_fan_failure_det_req(struct bnx2x *bp, u32 shmem_base, u8 port); +u8 bnx2x_fan_failure_det_req(struct bnx2x *bp, u32 shmem_base, + u32 shmem2_base, u8 port); #endif /* BNX2X_LINK_H */ diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c index 30618c7ed4ed..f0a788467fb1 100644 --- a/drivers/net/bnx2x/bnx2x_main.c +++ b/drivers/net/bnx2x/bnx2x_main.c @@ -1227,26 +1227,66 @@ static int bnx2x_set_spio(struct bnx2x *bp, int spio_num, u32 mode) return 0; } +int bnx2x_get_link_cfg_idx(struct bnx2x *bp) +{ + u32 sel_phy_idx = 0; + if (bp->link_vars.link_up) { + sel_phy_idx = EXT_PHY1; + /* In case link is SERDES, check if the EXT_PHY2 is the one */ + if ((bp->link_vars.link_status & LINK_STATUS_SERDES_LINK) && + (bp->link_params.phy[EXT_PHY2].supported & SUPPORTED_FIBRE)) + sel_phy_idx = EXT_PHY2; + } else { + + switch (bnx2x_phy_selection(&bp->link_params)) { + case PORT_HW_CFG_PHY_SELECTION_HARDWARE_DEFAULT: + case PORT_HW_CFG_PHY_SELECTION_FIRST_PHY: + case PORT_HW_CFG_PHY_SELECTION_FIRST_PHY_PRIORITY: + sel_phy_idx = EXT_PHY1; + break; + case PORT_HW_CFG_PHY_SELECTION_SECOND_PHY: + case PORT_HW_CFG_PHY_SELECTION_SECOND_PHY_PRIORITY: + sel_phy_idx = EXT_PHY2; + break; + } + } + /* + * The selected actived PHY is always after swapping (in case PHY + * swapping is enabled). So when swapping is enabled, we need to reverse + * the configuration + */ + + if (bp->link_params.multi_phy_config & + PORT_HW_CFG_PHY_SWAPPED_ENABLED) { + if (sel_phy_idx == EXT_PHY1) + sel_phy_idx = EXT_PHY2; + else if (sel_phy_idx == EXT_PHY2) + sel_phy_idx = EXT_PHY1; + } + return LINK_CONFIG_IDX(sel_phy_idx); +} + void bnx2x_calc_fc_adv(struct bnx2x *bp) { + u8 cfg_idx = bnx2x_get_link_cfg_idx(bp); switch (bp->link_vars.ieee_fc & MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_MASK) { case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_NONE: - bp->port.advertising &= ~(ADVERTISED_Asym_Pause | + bp->port.advertising[cfg_idx] &= ~(ADVERTISED_Asym_Pause | ADVERTISED_Pause); break; case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_BOTH: - bp->port.advertising |= (ADVERTISED_Asym_Pause | + bp->port.advertising[cfg_idx] |= (ADVERTISED_Asym_Pause | ADVERTISED_Pause); break; case MDIO_COMBO_IEEE0_AUTO_NEG_ADV_PAUSE_ASYMMETRIC: - bp->port.advertising |= ADVERTISED_Asym_Pause; + bp->port.advertising[cfg_idx] |= ADVERTISED_Asym_Pause; break; default: - bp->port.advertising &= ~(ADVERTISED_Asym_Pause | + bp->port.advertising[cfg_idx] &= ~(ADVERTISED_Asym_Pause | ADVERTISED_Pause); break; } @@ -1257,7 +1297,8 @@ u8 bnx2x_initial_phy_init(struct bnx2x *bp, int load_mode) { if (!BP_NOMCP(bp)) { u8 rc; - + int cfx_idx = bnx2x_get_link_cfg_idx(bp); + u16 req_line_speed = bp->link_params.req_line_speed[cfx_idx]; /* Initialize link parameters structure variables */ /* It is recommended to turn off RX FC for jumbo frames for better performance */ @@ -1268,8 +1309,10 @@ u8 bnx2x_initial_phy_init(struct bnx2x *bp, int load_mode) bnx2x_acquire_phy_lock(bp); - if (load_mode == LOAD_DIAG) + if (load_mode == LOAD_DIAG) { bp->link_params.loopback_mode = LOOPBACK_XGXS; + bp->link_params.req_line_speed[cfx_idx] = SPEED_10000; + } rc = bnx2x_phy_init(&bp->link_params, &bp->link_vars); @@ -1281,7 +1324,7 @@ u8 bnx2x_initial_phy_init(struct bnx2x *bp, int load_mode) bnx2x_stats_handle(bp, STATS_EVENT_LINK_UP); bnx2x_link_report(bp); } - + bp->link_params.req_line_speed[cfx_idx] = req_line_speed; return rc; } BNX2X_ERR("Bootcode is missing - can not initialize link\n"); @@ -1311,13 +1354,14 @@ static void bnx2x__link_reset(struct bnx2x *bp) BNX2X_ERR("Bootcode is missing - can not reset link\n"); } -u8 bnx2x_link_test(struct bnx2x *bp) +u8 bnx2x_link_test(struct bnx2x *bp, u8 is_serdes) { u8 rc = 0; if (!BP_NOMCP(bp)) { bnx2x_acquire_phy_lock(bp); - rc = bnx2x_test_link(&bp->link_params, &bp->link_vars); + rc = bnx2x_test_link(&bp->link_params, &bp->link_vars, + is_serdes); bnx2x_release_phy_lock(bp); } else BNX2X_ERR("Bootcode is missing - can not test link\n"); @@ -1586,7 +1630,7 @@ static void bnx2x_pmf_update(struct bnx2x *bp) */ /* send the MCP a request, block until there is a reply */ -u32 bnx2x_fw_command(struct bnx2x *bp, u32 command) +u32 bnx2x_fw_command(struct bnx2x *bp, u32 command, u32 param) { int func = BP_FUNC(bp); u32 seq = ++bp->fw_seq; @@ -1595,6 +1639,7 @@ u32 bnx2x_fw_command(struct bnx2x *bp, u32 command) u8 delay = CHIP_REV_IS_SLOW(bp) ? 100 : 10; mutex_lock(&bp->fw_mb_mutex); + SHMEM_WR(bp, func_mb[func].drv_mb_param, param); SHMEM_WR(bp, func_mb[func].drv_mb_header, (command | seq)); DP(BNX2X_MSG_MCP, "wrote command (%x) to FW MB\n", (command | seq)); @@ -1716,9 +1761,9 @@ static void bnx2x_dcc_event(struct bnx2x *bp, u32 dcc_event) /* Report results to MCP */ if (dcc_event) - bnx2x_fw_command(bp, DRV_MSG_CODE_DCC_FAILURE); + bnx2x_fw_command(bp, DRV_MSG_CODE_DCC_FAILURE, 0); else - bnx2x_fw_command(bp, DRV_MSG_CODE_DCC_OK); + bnx2x_fw_command(bp, DRV_MSG_CODE_DCC_OK, 0); } /* must be called under the spq lock */ @@ -3848,6 +3893,7 @@ static void bnx2x_setup_fan_failure_detection(struct bnx2x *bp) bnx2x_fan_failure_det_req( bp, bp->common.shmem_base, + bp->common.shmem2_base, port); } @@ -4116,7 +4162,8 @@ static int bnx2x_init_common(struct bnx2x *bp) } bp->port.need_hw_lock = bnx2x_hw_lock_required(bp, - bp->common.shmem_base); + bp->common.shmem_base, + bp->common.shmem2_base); bnx2x_setup_fan_failure_detection(bp); @@ -4129,7 +4176,8 @@ static int bnx2x_init_common(struct bnx2x *bp) if (!BP_NOMCP(bp)) { bnx2x_acquire_phy_lock(bp); - bnx2x_common_init_phy(bp, bp->common.shmem_base); + bnx2x_common_init_phy(bp, bp->common.shmem_base, + bp->common.shmem2_base); bnx2x_release_phy_lock(bp); } else BNX2X_ERR("Bootcode is missing - can not initialize link\n"); @@ -4265,10 +4313,10 @@ static int bnx2x_init_port(struct bnx2x *bp) bnx2x_init_block(bp, MCP_BLOCK, init_stage); bnx2x_init_block(bp, DMAE_BLOCK, init_stage); bp->port.need_hw_lock = bnx2x_hw_lock_required(bp, - bp->common.shmem_base); - + bp->common.shmem_base, + bp->common.shmem2_base); if (bnx2x_fan_failure_det_req(bp, bp->common.shmem_base, - port)) { + bp->common.shmem2_base, port)) { u32 reg_addr = (port ? MISC_REG_AEU_ENABLE1_FUNC_1_OUT_0 : MISC_REG_AEU_ENABLE1_FUNC_0_OUT_0); val = REG_RD(bp, reg_addr); @@ -5226,7 +5274,7 @@ void bnx2x_chip_cleanup(struct bnx2x *bp, int unload_mode) unload_error: if (!BP_NOMCP(bp)) - reset_code = bnx2x_fw_command(bp, reset_code); + reset_code = bnx2x_fw_command(bp, reset_code, 0); else { DP(NETIF_MSG_IFDOWN, "NO MCP - load counts %d, %d, %d\n", load_count[0], load_count[1], load_count[2]); @@ -5251,7 +5299,7 @@ unload_error: /* Report UNLOAD_DONE to MCP */ if (!BP_NOMCP(bp)) - bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE); + bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE, 0); } @@ -5816,13 +5864,14 @@ static void __devinit bnx2x_undi_unload(struct bnx2x *bp) bp->fw_seq = (SHMEM_RD(bp, func_mb[bp->func].drv_mb_header) & DRV_MSG_SEQ_NUMBER_MASK); - reset_code = bnx2x_fw_command(bp, reset_code); + reset_code = bnx2x_fw_command(bp, reset_code, 0); /* if UNDI is loaded on the other port */ if (reset_code != FW_MSG_CODE_DRV_UNLOAD_COMMON) { /* send "DONE" for previous unload */ - bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE); + bnx2x_fw_command(bp, + DRV_MSG_CODE_UNLOAD_DONE, 0); /* unload UNDI on port 1 */ bp->func = 1; @@ -5831,7 +5880,7 @@ static void __devinit bnx2x_undi_unload(struct bnx2x *bp) DRV_MSG_SEQ_NUMBER_MASK); reset_code = DRV_MSG_CODE_UNLOAD_REQ_WOL_DIS; - bnx2x_fw_command(bp, reset_code); + bnx2x_fw_command(bp, reset_code, 0); } /* now it's safe to release the lock */ @@ -5873,7 +5922,7 @@ static void __devinit bnx2x_undi_unload(struct bnx2x *bp) REG_WR(bp, NIG_REG_STRAP_OVERRIDE, swap_en); /* send unload done to the MCP */ - bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE); + bnx2x_fw_command(bp, DRV_MSG_CODE_UNLOAD_DONE, 0); /* restore our func and fw_seq */ bp->func = func; @@ -5921,6 +5970,7 @@ static void __devinit bnx2x_get_common_hwinfo(struct bnx2x *bp) bp->common.shmem_base = REG_RD(bp, MISC_REG_SHARED_MEM_ADDR); bp->common.shmem2_base = REG_RD(bp, MISC_REG_GENERIC_CR_0); bp->link_params.shmem_base = bp->common.shmem_base; + bp->link_params.shmem2_base = bp->common.shmem2_base; BNX2X_DEV_INFO("shmem offset 0x%x shmem2 offset 0x%x\n", bp->common.shmem_base, bp->common.shmem2_base); @@ -5963,8 +6013,11 @@ static void __devinit bnx2x_get_common_hwinfo(struct bnx2x *bp) "please upgrade BC\n", BNX2X_BC_VER, val); } bp->link_params.feature_config_flags |= - (val >= REQ_BC_VER_4_VRFY_OPT_MDL) ? + (val >= REQ_BC_VER_4_VRFY_FIRST_PHY_OPT_MDL) ? FEATURE_CONFIG_BC_SUPPORTS_OPT_MDL_VRFY : 0; + bp->link_params.feature_config_flags |= + (val >= REQ_BC_VER_4_VRFY_SPECIFIC_PHY_OPT_MDL) ? + FEATURE_CONFIG_BC_SUPPORTS_DUAL_PHY_OPT_MDL_VRFY : 0; if (BP_E1HVN(bp) == 0) { pci_read_config_word(bp->pdev, bp->pm_cap + PCI_PM_PMC, &pmc); @@ -5988,22 +6041,44 @@ static void __devinit bnx2x_get_common_hwinfo(struct bnx2x *bp) static void __devinit bnx2x_link_settings_supported(struct bnx2x *bp, u32 switch_cfg) { - int port = BP_PORT(bp); - bp->port.supported = 0; + int cfg_size = 0, idx, port = BP_PORT(bp); + + /* Aggregation of supported attributes of all external phys */ + bp->port.supported[0] = 0; + bp->port.supported[1] = 0; switch (bp->link_params.num_phys) { case 1: - bp->port.supported = bp->link_params.phy[INT_PHY].supported; - break; + bp->port.supported[0] = bp->link_params.phy[INT_PHY].supported; + cfg_size = 1; + break; case 2: - bp->port.supported = bp->link_params.phy[EXT_PHY1].supported; - break; + bp->port.supported[0] = bp->link_params.phy[EXT_PHY1].supported; + cfg_size = 1; + break; + case 3: + if (bp->link_params.multi_phy_config & + PORT_HW_CFG_PHY_SWAPPED_ENABLED) { + bp->port.supported[1] = + bp->link_params.phy[EXT_PHY1].supported; + bp->port.supported[0] = + bp->link_params.phy[EXT_PHY2].supported; + } else { + bp->port.supported[0] = + bp->link_params.phy[EXT_PHY1].supported; + bp->port.supported[1] = + bp->link_params.phy[EXT_PHY2].supported; + } + cfg_size = 2; + break; } - if (!(bp->port.supported)) { + if (!(bp->port.supported[0] || bp->port.supported[1])) { BNX2X_ERR("NVRAM config error. BAD phy config." - "PHY1 config 0x%x\n", + "PHY1 config 0x%x, PHY2 config 0x%x\n", SHMEM_RD(bp, - dev_info.port_hw_config[port].external_phy_config)); + dev_info.port_hw_config[port].external_phy_config), + SHMEM_RD(bp, + dev_info.port_hw_config[port].external_phy_config2)); return; } @@ -6023,147 +6098,183 @@ static void __devinit bnx2x_link_settings_supported(struct bnx2x *bp, default: BNX2X_ERR("BAD switch_cfg link_config 0x%x\n", - bp->port.link_config); + bp->port.link_config[0]); return; } - /* mask what we support according to speed_cap_mask */ - if (!(bp->link_params.speed_cap_mask & + /* mask what we support according to speed_cap_mask per configuration */ + for (idx = 0; idx < cfg_size; idx++) { + if (!(bp->link_params.speed_cap_mask[idx] & PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_HALF)) - bp->port.supported &= ~SUPPORTED_10baseT_Half; + bp->port.supported[idx] &= ~SUPPORTED_10baseT_Half; - if (!(bp->link_params.speed_cap_mask & + if (!(bp->link_params.speed_cap_mask[idx] & PORT_HW_CFG_SPEED_CAPABILITY_D0_10M_FULL)) - bp->port.supported &= ~SUPPORTED_10baseT_Full; + bp->port.supported[idx] &= ~SUPPORTED_10baseT_Full; - if (!(bp->link_params.speed_cap_mask & + if (!(bp->link_params.speed_cap_mask[idx] & PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_HALF)) - bp->port.supported &= ~SUPPORTED_100baseT_Half; + bp->port.supported[idx] &= ~SUPPORTED_100baseT_Half; - if (!(bp->link_params.speed_cap_mask & + if (!(bp->link_params.speed_cap_mask[idx] & PORT_HW_CFG_SPEED_CAPABILITY_D0_100M_FULL)) - bp->port.supported &= ~SUPPORTED_100baseT_Full; + bp->port.supported[idx] &= ~SUPPORTED_100baseT_Full; - if (!(bp->link_params.speed_cap_mask & + if (!(bp->link_params.speed_cap_mask[idx] & PORT_HW_CFG_SPEED_CAPABILITY_D0_1G)) - bp->port.supported &= ~(SUPPORTED_1000baseT_Half | + bp->port.supported[idx] &= ~(SUPPORTED_1000baseT_Half | SUPPORTED_1000baseT_Full); - if (!(bp->link_params.speed_cap_mask & + if (!(bp->link_params.speed_cap_mask[idx] & PORT_HW_CFG_SPEED_CAPABILITY_D0_2_5G)) - bp->port.supported &= ~SUPPORTED_2500baseX_Full; + bp->port.supported[idx] &= ~SUPPORTED_2500baseX_Full; - if (!(bp->link_params.speed_cap_mask & + if (!(bp->link_params.speed_cap_mask[idx] & PORT_HW_CFG_SPEED_CAPABILITY_D0_10G)) - bp->port.supported &= ~SUPPORTED_10000baseT_Full; + bp->port.supported[idx] &= ~SUPPORTED_10000baseT_Full; + + } - BNX2X_DEV_INFO("supported 0x%x\n", bp->port.supported); + BNX2X_DEV_INFO("supported 0x%x 0x%x\n", bp->port.supported[0], + bp->port.supported[1]); } static void __devinit bnx2x_link_settings_requested(struct bnx2x *bp) { - bp->link_params.req_duplex = DUPLEX_FULL; - - switch (bp->port.link_config & PORT_FEATURE_LINK_SPEED_MASK) { + u32 link_config, idx, cfg_size = 0; + bp->port.advertising[0] = 0; + bp->port.advertising[1] = 0; + switch (bp->link_params.num_phys) { + case 1: + case 2: + cfg_size = 1; + break; + case 3: + cfg_size = 2; + break; + } + for (idx = 0; idx < cfg_size; idx++) { + bp->link_params.req_duplex[idx] = DUPLEX_FULL; + link_config = bp->port.link_config[idx]; + switch (link_config & PORT_FEATURE_LINK_SPEED_MASK) { case PORT_FEATURE_LINK_SPEED_AUTO: - if (bp->port.supported & SUPPORTED_Autoneg) { - bp->link_params.req_line_speed = SPEED_AUTO_NEG; - bp->port.advertising = bp->port.supported; + if (bp->port.supported[idx] & SUPPORTED_Autoneg) { + bp->link_params.req_line_speed[idx] = + SPEED_AUTO_NEG; + bp->port.advertising[idx] |= + bp->port.supported[idx]; } else { - /* force 10G, no AN */ - bp->link_params.req_line_speed = SPEED_10000; - bp->port.advertising = (ADVERTISED_10000baseT_Full | + /* force 10G, no AN */ + bp->link_params.req_line_speed[idx] = + SPEED_10000; + bp->port.advertising[idx] |= + (ADVERTISED_10000baseT_Full | ADVERTISED_FIBRE); + continue; } break; case PORT_FEATURE_LINK_SPEED_10M_FULL: - if (bp->port.supported & SUPPORTED_10baseT_Full) { - bp->link_params.req_line_speed = SPEED_10; - bp->port.advertising = (ADVERTISED_10baseT_Full | + if (bp->port.supported[idx] & SUPPORTED_10baseT_Full) { + bp->link_params.req_line_speed[idx] = + SPEED_10; + bp->port.advertising[idx] |= + (ADVERTISED_10baseT_Full | ADVERTISED_TP); } else { BNX2X_ERROR("NVRAM config error. " "Invalid link_config 0x%x" " speed_cap_mask 0x%x\n", - bp->port.link_config, - bp->link_params.speed_cap_mask); + link_config, + bp->link_params.speed_cap_mask[idx]); return; } break; case PORT_FEATURE_LINK_SPEED_10M_HALF: - if (bp->port.supported & SUPPORTED_10baseT_Half) { - bp->link_params.req_line_speed = SPEED_10; - bp->link_params.req_duplex = DUPLEX_HALF; - bp->port.advertising = (ADVERTISED_10baseT_Half | + if (bp->port.supported[idx] & SUPPORTED_10baseT_Half) { + bp->link_params.req_line_speed[idx] = + SPEED_10; + bp->link_params.req_duplex[idx] = + DUPLEX_HALF; + bp->port.advertising[idx] |= + (ADVERTISED_10baseT_Half | ADVERTISED_TP); } else { BNX2X_ERROR("NVRAM config error. " "Invalid link_config 0x%x" " speed_cap_mask 0x%x\n", - bp->port.link_config, - bp->link_params.speed_cap_mask); + link_config, + bp->link_params.speed_cap_mask[idx]); return; } break; case PORT_FEATURE_LINK_SPEED_100M_FULL: - if (bp->port.supported & SUPPORTED_100baseT_Full) { - bp->link_params.req_line_speed = SPEED_100; - bp->port.advertising = (ADVERTISED_100baseT_Full | + if (bp->port.supported[idx] & SUPPORTED_100baseT_Full) { + bp->link_params.req_line_speed[idx] = + SPEED_100; + bp->port.advertising[idx] |= + (ADVERTISED_100baseT_Full | ADVERTISED_TP); } else { BNX2X_ERROR("NVRAM config error. " "Invalid link_config 0x%x" " speed_cap_mask 0x%x\n", - bp->port.link_config, - bp->link_params.speed_cap_mask); + link_config, + bp->link_params.speed_cap_mask[idx]); return; } break; case PORT_FEATURE_LINK_SPEED_100M_HALF: - if (bp->port.supported & SUPPORTED_100baseT_Half) { - bp->link_params.req_line_speed = SPEED_100; - bp->link_params.req_duplex = DUPLEX_HALF; - bp->port.advertising = (ADVERTISED_100baseT_Half | + if (bp->port.supported[idx] & SUPPORTED_100baseT_Half) { + bp->link_params.req_line_speed[idx] = SPEED_100; + bp->link_params.req_duplex[idx] = DUPLEX_HALF; + bp->port.advertising[idx] |= + (ADVERTISED_100baseT_Half | ADVERTISED_TP); } else { BNX2X_ERROR("NVRAM config error. " "Invalid link_config 0x%x" " speed_cap_mask 0x%x\n", - bp->port.link_config, - bp->link_params.speed_cap_mask); + link_config, + bp->link_params.speed_cap_mask[idx]); return; } break; case PORT_FEATURE_LINK_SPEED_1G: - if (bp->port.supported & SUPPORTED_1000baseT_Full) { - bp->link_params.req_line_speed = SPEED_1000; - bp->port.advertising = (ADVERTISED_1000baseT_Full | + if (bp->port.supported[idx] & + SUPPORTED_1000baseT_Full) { + bp->link_params.req_line_speed[idx] = + SPEED_1000; + bp->port.advertising[idx] |= + (ADVERTISED_1000baseT_Full | ADVERTISED_TP); } else { BNX2X_ERROR("NVRAM config error. " "Invalid link_config 0x%x" " speed_cap_mask 0x%x\n", - bp->port.link_config, - bp->link_params.speed_cap_mask); + link_config, + bp->link_params.speed_cap_mask[idx]); return; } break; case PORT_FEATURE_LINK_SPEED_2_5G: - if (bp->port.supported & SUPPORTED_2500baseX_Full) { - bp->link_params.req_line_speed = SPEED_2500; - bp->port.advertising = (ADVERTISED_2500baseX_Full | + if (bp->port.supported[idx] & + SUPPORTED_2500baseX_Full) { + bp->link_params.req_line_speed[idx] = + SPEED_2500; + bp->port.advertising[idx] |= + (ADVERTISED_2500baseX_Full | ADVERTISED_TP); } else { BNX2X_ERROR("NVRAM config error. " "Invalid link_config 0x%x" " speed_cap_mask 0x%x\n", - bp->port.link_config, - bp->link_params.speed_cap_mask); + link_config, + bp->link_params.speed_cap_mask[idx]); return; } break; @@ -6171,16 +6282,19 @@ static void __devinit bnx2x_link_settings_requested(struct bnx2x *bp) case PORT_FEATURE_LINK_SPEED_10G_CX4: case PORT_FEATURE_LINK_SPEED_10G_KX4: case PORT_FEATURE_LINK_SPEED_10G_KR: - if (bp->port.supported & SUPPORTED_10000baseT_Full) { - bp->link_params.req_line_speed = SPEED_10000; - bp->port.advertising = (ADVERTISED_10000baseT_Full | + if (bp->port.supported[idx] & + SUPPORTED_10000baseT_Full) { + bp->link_params.req_line_speed[idx] = + SPEED_10000; + bp->port.advertising[idx] |= + (ADVERTISED_10000baseT_Full | ADVERTISED_FIBRE); } else { BNX2X_ERROR("NVRAM config error. " "Invalid link_config 0x%x" " speed_cap_mask 0x%x\n", - bp->port.link_config, - bp->link_params.speed_cap_mask); + link_config, + bp->link_params.speed_cap_mask[idx]); return; } break; @@ -6188,23 +6302,28 @@ static void __devinit bnx2x_link_settings_requested(struct bnx2x *bp) default: BNX2X_ERROR("NVRAM config error. " "BAD link speed link_config 0x%x\n", - bp->port.link_config); - bp->link_params.req_line_speed = SPEED_AUTO_NEG; - bp->port.advertising = bp->port.supported; + link_config); + bp->link_params.req_line_speed[idx] = SPEED_AUTO_NEG; + bp->port.advertising[idx] = bp->port.supported[idx]; break; } - bp->link_params.req_flow_ctrl = (bp->port.link_config & + bp->link_params.req_flow_ctrl[idx] = (link_config & PORT_FEATURE_FLOW_CONTROL_MASK); - if ((bp->link_params.req_flow_ctrl == BNX2X_FLOW_CTRL_AUTO) && - !(bp->port.supported & SUPPORTED_Autoneg)) - bp->link_params.req_flow_ctrl = BNX2X_FLOW_CTRL_NONE; + if ((bp->link_params.req_flow_ctrl[idx] == + BNX2X_FLOW_CTRL_AUTO) && + !(bp->port.supported[idx] & SUPPORTED_Autoneg)) { + bp->link_params.req_flow_ctrl[idx] = + BNX2X_FLOW_CTRL_NONE; + } - BNX2X_DEV_INFO("req_line_speed %d req_duplex %d req_flow_ctrl 0x%x" - " advertising 0x%x\n", - bp->link_params.req_line_speed, - bp->link_params.req_duplex, - bp->link_params.req_flow_ctrl, bp->port.advertising); + BNX2X_DEV_INFO("req_line_speed %d req_duplex %d req_flow_ctrl" + " 0x%x advertising 0x%x\n", + bp->link_params.req_line_speed[idx], + bp->link_params.req_duplex[idx], + bp->link_params.req_flow_ctrl[idx], + bp->port.advertising[idx]); + } } static void __devinit bnx2x_set_mac_buf(u8 *mac_buf, u32 mac_lo, u16 mac_hi) @@ -6228,14 +6347,20 @@ static void __devinit bnx2x_get_port_hwinfo(struct bnx2x *bp) bp->link_params.lane_config = SHMEM_RD(bp, dev_info.port_hw_config[port].lane_config); - bp->link_params.speed_cap_mask = + bp->link_params.speed_cap_mask[0] = SHMEM_RD(bp, dev_info.port_hw_config[port].speed_capability_mask); - - bp->port.link_config = + bp->link_params.speed_cap_mask[1] = + SHMEM_RD(bp, + dev_info.port_hw_config[port].speed_capability_mask2); + bp->port.link_config[0] = SHMEM_RD(bp, dev_info.port_feature_config[port].link_config); + bp->port.link_config[1] = + SHMEM_RD(bp, dev_info.port_feature_config[port].link_config2); + bp->link_params.multi_phy_config = + SHMEM_RD(bp, dev_info.port_hw_config[port].multi_phy_config); /* If the device is capable of WoL, set the default state according * to the HW */ @@ -6244,11 +6369,12 @@ static void __devinit bnx2x_get_port_hwinfo(struct bnx2x *bp) (config & PORT_FEATURE_WOL_ENABLED)); BNX2X_DEV_INFO("lane_config 0x%08x" - " speed_cap_mask 0x%08x link_config 0x%08x\n", + "speed_cap_mask0 0x%08x link_config0 0x%08x\n", bp->link_params.lane_config, - bp->link_params.speed_cap_mask, bp->port.link_config); + bp->link_params.speed_cap_mask[0], + bp->port.link_config[0]); - bp->link_params.switch_cfg |= (bp->port.link_config & + bp->link_params.switch_cfg = (bp->port.link_config[0] & PORT_FEATURE_CONNECTED_SWITCH_MASK); bnx2x_phy_probe(&bp->link_params); bnx2x_link_settings_supported(bp, bp->link_params.switch_cfg); diff --git a/drivers/net/bnx2x/bnx2x_reg.h b/drivers/net/bnx2x/bnx2x_reg.h index 398cf55b8e10..f0a69563b66a 100644 --- a/drivers/net/bnx2x/bnx2x_reg.h +++ b/drivers/net/bnx2x/bnx2x_reg.h @@ -4964,6 +4964,8 @@ #define MDIO_SERDES_DIGITAL_A_1000X_CONTROL2_PRL_DT_EN 0x0001 #define MDIO_SERDES_DIGITAL_A_1000X_CONTROL2_AN_FST_TMR 0x0040 #define MDIO_SERDES_DIGITAL_A_1000X_STATUS1 0x14 +#define MDIO_SERDES_DIGITAL_A_1000X_STATUS1_SGMII 0x0001 +#define MDIO_SERDES_DIGITAL_A_1000X_STATUS1_LINK 0x0002 #define MDIO_SERDES_DIGITAL_A_1000X_STATUS1_DUPLEX 0x0004 #define MDIO_SERDES_DIGITAL_A_1000X_STATUS1_SPEED_MASK 0x0018 #define MDIO_SERDES_DIGITAL_A_1000X_STATUS1_SPEED_SHIFT 3 @@ -5192,6 +5194,8 @@ Theotherbitsarereservedandshouldbezero*/ #define MDIO_XS_8706_REG_BANK_RX3 0x80ec #define MDIO_XS_8706_REG_BANK_RXA 0x80fc +#define MDIO_XS_REG_8073_RX_CTRL_PCIE 0x80FA + #define MDIO_AN_DEVAD 0x7 /*ieee*/ #define MDIO_AN_REG_CTRL 0x0000 @@ -5227,6 +5231,27 @@ Theotherbitsarereservedandshouldbezero*/ #define MDIO_AN_REG_8481_AUX_CTRL 0xfff8 #define MDIO_AN_REG_8481_LEGACY_SHADOW 0xfffc +/* BCM84823 only */ +#define MDIO_CTL_DEVAD 0x1e +#define MDIO_CTL_REG_84823_MEDIA 0x401a +#define MDIO_CTL_REG_84823_MEDIA_MAC_MASK 0x0018 + /* These pins configure the BCM84823 interface to MAC after reset. */ +#define MDIO_CTL_REG_84823_CTRL_MAC_XFI 0x0008 +#define MDIO_CTL_REG_84823_MEDIA_MAC_XAUI_M 0x0010 + /* These pins configure the BCM84823 interface to Line after reset. */ +#define MDIO_CTL_REG_84823_MEDIA_LINE_MASK 0x0060 +#define MDIO_CTL_REG_84823_MEDIA_LINE_XAUI_L 0x0020 +#define MDIO_CTL_REG_84823_MEDIA_LINE_XFI 0x0040 + /* When this pin is active high during reset, 10GBASE-T core is power + * down, When it is active low the 10GBASE-T is power up + */ +#define MDIO_CTL_REG_84823_MEDIA_COPPER_CORE_DOWN 0x0080 +#define MDIO_CTL_REG_84823_MEDIA_PRIORITY_MASK 0x0100 +#define MDIO_CTL_REG_84823_MEDIA_PRIORITY_COPPER 0x0000 +#define MDIO_CTL_REG_84823_MEDIA_PRIORITY_FIBER 0x0100 +#define MDIO_CTL_REG_84823_MEDIA_FIBER_1G 0x1000 + + #define IGU_FUNC_BASE 0x0400 #define IGU_ADDR_MSIX 0x0000 -- cgit v1.2.3-59-g8ed1b