From 1ac9e4286dc9e64dd2d937df7f8660bb5f260792 Mon Sep 17 00:00:00 2001 From: Yaniv Rosner Date: Tue, 31 May 2011 21:26:11 +0000 Subject: [PATCH] bnx2x: Fix port type display Display the current media type connected to the port in ethtool. Signed-off-by: Yaniv Rosner Signed-off-by: Eilon Greenstein Signed-off-by: David S. Miller --- drivers/net/bnx2x/bnx2x.h | 2 +- drivers/net/bnx2x/bnx2x_cmn.c | 49 +++++++++++++++++++ drivers/net/bnx2x/bnx2x_cmn.h | 2 + drivers/net/bnx2x/bnx2x_ethtool.c | 34 ++++++++++--- drivers/net/bnx2x/bnx2x_hsi.h | 12 ++++- drivers/net/bnx2x/bnx2x_link.c | 80 ++++++++++++++++++++++++++----- drivers/net/bnx2x/bnx2x_link.h | 2 + drivers/net/bnx2x/bnx2x_main.c | 39 --------------- 8 files changed, 162 insertions(+), 58 deletions(-) diff --git a/drivers/net/bnx2x/bnx2x.h b/drivers/net/bnx2x/bnx2x.h index 668a578c49e9..480e02df86ee 100644 --- a/drivers/net/bnx2x/bnx2x.h +++ b/drivers/net/bnx2x/bnx2x.h @@ -1492,7 +1492,7 @@ void bnx2x_invalidate_e1h_mc_list(struct bnx2x *bp); void bnx2x_invalidate_uc_list(struct bnx2x *bp); void bnx2x_update_coalesce(struct bnx2x *bp); -int bnx2x_get_link_cfg_idx(struct bnx2x *bp); +int bnx2x_get_cur_phy_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 289044332ed8..9b248348c0e6 100644 --- a/drivers/net/bnx2x/bnx2x_cmn.c +++ b/drivers/net/bnx2x/bnx2x_cmn.c @@ -2803,6 +2803,55 @@ static int bnx2x_reload_if_running(struct net_device *dev) return bnx2x_nic_load(bp, LOAD_NORMAL); } +int bnx2x_get_cur_phy_idx(struct bnx2x *bp) +{ + u32 sel_phy_idx = 0; + if (bp->link_params.num_phys <= 1) + return INT_PHY; + + 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; + } + } + + return sel_phy_idx; + +} +int bnx2x_get_link_cfg_idx(struct bnx2x *bp) +{ + u32 sel_phy_idx = bnx2x_get_cur_phy_idx(bp); + /* + * 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); +} + /* called with rtnl_lock */ int bnx2x_change_mtu(struct net_device *dev, int new_mtu) { diff --git a/drivers/net/bnx2x/bnx2x_cmn.h b/drivers/net/bnx2x/bnx2x_cmn.h index 1a3545bd8a92..19f8638ed516 100644 --- a/drivers/net/bnx2x/bnx2x_cmn.h +++ b/drivers/net/bnx2x/bnx2x_cmn.h @@ -1063,6 +1063,8 @@ static inline void bnx2x_init_fcoe_fp(struct bnx2x *bp) } #endif +int bnx2x_get_link_cfg_idx(struct bnx2x *bp); + static inline void __storm_memset_struct(struct bnx2x *bp, u32 addr, size_t size, u32 *data) { diff --git a/drivers/net/bnx2x/bnx2x_ethtool.c b/drivers/net/bnx2x/bnx2x_ethtool.c index 727fe89ff37f..2957353f7c2c 100644 --- a/drivers/net/bnx2x/bnx2x_ethtool.c +++ b/drivers/net/bnx2x/bnx2x_ethtool.c @@ -162,6 +162,33 @@ static const struct { }; #define BNX2X_NUM_STATS ARRAY_SIZE(bnx2x_stats_arr) +static int bnx2x_get_port_type(struct bnx2x *bp) +{ + int port_type; + u32 phy_idx = bnx2x_get_cur_phy_idx(bp); + switch (bp->link_params.phy[phy_idx].media_type) { + case ETH_PHY_SFP_FIBER: + case ETH_PHY_XFP_FIBER: + case ETH_PHY_KR: + case ETH_PHY_CX4: + port_type = PORT_FIBRE; + break; + case ETH_PHY_DA_TWINAX: + port_type = PORT_DA; + break; + case ETH_PHY_BASE_T: + port_type = PORT_TP; + break; + case ETH_PHY_NOT_PRESENT: + port_type = PORT_NONE; + break; + case ETH_PHY_UNSPECIFIED: + default: + port_type = PORT_OTHER; + break; + } + return port_type; +} static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) { @@ -188,12 +215,7 @@ static int bnx2x_get_settings(struct net_device *dev, struct ethtool_cmd *cmd) if (IS_MF(bp)) ethtool_cmd_speed_set(cmd, bnx2x_get_mf_speed(bp)); - 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->port = bnx2x_get_port_type(bp); cmd->phy_address = bp->mdio.prtad; cmd->transceiver = XCVR_INTERNAL; diff --git a/drivers/net/bnx2x/bnx2x_hsi.h b/drivers/net/bnx2x/bnx2x_hsi.h index 6ee6160ce95d..5bfdbcc94a7c 100644 --- a/drivers/net/bnx2x/bnx2x_hsi.h +++ b/drivers/net/bnx2x/bnx2x_hsi.h @@ -263,7 +263,17 @@ struct port_hw_cfg { /* port 0: 0x12c port 1: 0x2bc */ #define PORT_HW_CFG_FAULT_MODULE_LED_GPIO2 0x00000200 #define PORT_HW_CFG_FAULT_MODULE_LED_GPIO3 0x00000300 #define PORT_HW_CFG_FAULT_MODULE_LED_DISABLED 0x00000400 - u32 Reserved01[12]; /* 0x158 */ + u32 Reserved01[11]; /* 0x158 */ + + u32 media_type; /* 0x194 */ +#define PORT_HW_CFG_MEDIA_TYPE_PHY0_MASK 0x000000FF +#define PORT_HW_CFG_MEDIA_TYPE_PHY0_SHIFT 0 + +#define PORT_HW_CFG_MEDIA_TYPE_PHY1_MASK 0x0000FF00 +#define PORT_HW_CFG_MEDIA_TYPE_PHY1_SHIFT 8 + +#define PORT_HW_CFG_MEDIA_TYPE_PHY2_MASK 0x00FF0000 +#define PORT_HW_CFG_MEDIA_TYPE_PHY2_SHIFT 16 /* for external PHY, or forced mode or during AN */ u16 xgxs_config_rx[4]; /* 0x198 */ diff --git a/drivers/net/bnx2x/bnx2x_link.c b/drivers/net/bnx2x/bnx2x_link.c index 56b5ed8f6342..8a7d7d6b1ddf 100644 --- a/drivers/net/bnx2x/bnx2x_link.c +++ b/drivers/net/bnx2x/bnx2x_link.c @@ -1618,7 +1618,7 @@ void bnx2x_link_status_update(struct link_params *params, struct bnx2x *bp = params->bp; u8 link_10g; u8 port = params->port; - + u32 sync_offset, media_types; vars->link_status = REG_RD(bp, params->shmem_base + offsetof(struct shmem_region, port_mb[port].link_status)); @@ -1731,6 +1731,23 @@ void bnx2x_link_status_update(struct link_params *params, vars->mac_type = MAC_TYPE_NONE; } + /* Sync media type */ + sync_offset = params->shmem_base + + offsetof(struct shmem_region, + dev_info.port_hw_config[port].media_type); + media_types = REG_RD(bp, sync_offset); + + params->phy[INT_PHY].media_type = + (media_types & PORT_HW_CFG_MEDIA_TYPE_PHY0_MASK) >> + PORT_HW_CFG_MEDIA_TYPE_PHY0_SHIFT; + params->phy[EXT_PHY1].media_type = + (media_types & PORT_HW_CFG_MEDIA_TYPE_PHY1_MASK) >> + PORT_HW_CFG_MEDIA_TYPE_PHY1_SHIFT; + params->phy[EXT_PHY2].media_type = + (media_types & PORT_HW_CFG_MEDIA_TYPE_PHY2_MASK) >> + PORT_HW_CFG_MEDIA_TYPE_PHY2_SHIFT; + DP(NETIF_MSG_LINK, "media_types = 0x%x\n", media_types); + DP(NETIF_MSG_LINK, "link_status 0x%x phy_link_up %x\n", vars->link_status, vars->phy_link_up); DP(NETIF_MSG_LINK, "line_speed %x duplex %x flow_ctrl 0x%x\n", @@ -3247,7 +3264,9 @@ u8 bnx2x_test_link(struct link_params *params, struct link_vars *vars, serdes_phy_type = ((params->phy[phy_index].media_type == ETH_PHY_SFP_FIBER) || (params->phy[phy_index].media_type == - ETH_PHY_XFP_FIBER)); + ETH_PHY_XFP_FIBER) || + (params->phy[phy_index].media_type == + ETH_PHY_DA_TWINAX)); if (is_serdes != serdes_phy_type) continue; @@ -4679,9 +4698,11 @@ static u8 bnx2x_get_edc_mode(struct bnx2x_phy *phy, u16 *edc_mode) { struct bnx2x *bp = params->bp; + u32 sync_offset = 0, phy_idx, media_types; u8 val, check_limiting_mode = 0; *edc_mode = EDC_MODE_LIMITING; + phy->media_type = ETH_PHY_UNSPECIFIED; /* First check for copper cable */ if (bnx2x_read_sfp_module_eeprom(phy, params, @@ -4696,7 +4717,7 @@ static u8 bnx2x_get_edc_mode(struct bnx2x_phy *phy, case SFP_EEPROM_CON_TYPE_VAL_COPPER: { u8 copper_module_type; - + phy->media_type = ETH_PHY_DA_TWINAX; /* * Check if its active cable (includes SFP+ module) * of passive cable @@ -4731,6 +4752,7 @@ static u8 bnx2x_get_edc_mode(struct bnx2x_phy *phy, break; } case SFP_EEPROM_CON_TYPE_VAL_LC: + phy->media_type = ETH_PHY_SFP_FIBER; DP(NETIF_MSG_LINK, "Optic module detected\n"); check_limiting_mode = 1; break; @@ -4739,7 +4761,22 @@ static u8 bnx2x_get_edc_mode(struct bnx2x_phy *phy, val); return -EINVAL; } - + sync_offset = params->shmem_base + + offsetof(struct shmem_region, + dev_info.port_hw_config[params->port].media_type); + media_types = REG_RD(bp, sync_offset); + /* Update media type for non-PMF sync */ + for (phy_idx = INT_PHY; phy_idx < MAX_PHYS; phy_idx++) { + if (&(params->phy[phy_idx]) == phy) { + media_types &= ~(PORT_HW_CFG_MEDIA_TYPE_PHY0_MASK << + (PORT_HW_CFG_MEDIA_TYPE_PHY1_SHIFT * phy_idx)); + media_types |= ((phy->media_type & + PORT_HW_CFG_MEDIA_TYPE_PHY0_MASK) << + (PORT_HW_CFG_MEDIA_TYPE_PHY1_SHIFT * phy_idx)); + break; + } + } + REG_WR(bp, sync_offset, media_types); if (check_limiting_mode) { u8 options[SFP_EEPROM_OPTIONS_SIZE]; if (bnx2x_read_sfp_module_eeprom(phy, @@ -5156,6 +5193,7 @@ void bnx2x_handle_module_detect_int(struct link_params *params) * Module was plugged out. * Disable transmit for this module */ + phy->media_type = ETH_PHY_NOT_PRESENT; if ((val & PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_MASK) == PORT_FEAT_CFG_OPT_MDL_ENFRCMNT_DISABLE_TX_LASER) bnx2x_sfp_set_transmitter(params, phy, 0); @@ -5764,7 +5802,7 @@ static void bnx2x_8727_handle_mod_abs(struct bnx2x_phy *phy, /* Module is absent */ DP(NETIF_MSG_LINK, "MOD_ABS indication " "show module is absent\n"); - + phy->media_type = ETH_PHY_NOT_PRESENT; /* * 1. Set mod_abs to detect next module * presence event @@ -6877,7 +6915,7 @@ static struct bnx2x_phy phy_serdes = { SUPPORTED_Autoneg | SUPPORTED_Pause | SUPPORTED_Asym_Pause), - .media_type = ETH_PHY_UNSPECIFIED, + .media_type = ETH_PHY_BASE_T, .ver_addr = 0, .req_flow_ctrl = 0, .req_line_speed = 0, @@ -6914,7 +6952,7 @@ static struct bnx2x_phy phy_xgxs = { SUPPORTED_Autoneg | SUPPORTED_Pause | SUPPORTED_Asym_Pause), - .media_type = ETH_PHY_UNSPECIFIED, + .media_type = ETH_PHY_CX4, .ver_addr = 0, .req_flow_ctrl = 0, .req_line_speed = 0, @@ -6977,7 +7015,7 @@ static struct bnx2x_phy phy_8073 = { SUPPORTED_Autoneg | SUPPORTED_Pause | SUPPORTED_Asym_Pause), - .media_type = ETH_PHY_UNSPECIFIED, + .media_type = ETH_PHY_KR, .ver_addr = 0, .req_flow_ctrl = 0, .req_line_speed = 0, @@ -7069,7 +7107,7 @@ static struct bnx2x_phy phy_8726 = { SUPPORTED_FIBRE | SUPPORTED_Pause | SUPPORTED_Asym_Pause), - .media_type = ETH_PHY_SFP_FIBER, + .media_type = ETH_PHY_NOT_PRESENT, .ver_addr = 0, .req_flow_ctrl = 0, .req_line_speed = 0, @@ -7100,7 +7138,7 @@ static struct bnx2x_phy phy_8727 = { SUPPORTED_FIBRE | SUPPORTED_Pause | SUPPORTED_Asym_Pause), - .media_type = ETH_PHY_SFP_FIBER, + .media_type = ETH_PHY_NOT_PRESENT, .ver_addr = 0, .req_flow_ctrl = 0, .req_line_speed = 0, @@ -7565,7 +7603,7 @@ u32 bnx2x_phy_selection(struct link_params *params) u8 bnx2x_phy_probe(struct link_params *params) { u8 phy_index, actual_phy_idx, link_cfg_idx; - u32 phy_config_swapped; + u32 phy_config_swapped, sync_offset, media_types; struct bnx2x *bp = params->bp; struct bnx2x_phy *phy; params->num_phys = 0; @@ -7602,6 +7640,26 @@ u8 bnx2x_phy_probe(struct link_params *params) if (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN) break; + sync_offset = params->shmem_base + + offsetof(struct shmem_region, + dev_info.port_hw_config[params->port].media_type); + media_types = REG_RD(bp, sync_offset); + + /* + * Update media type for non-PMF sync only for the first time + * In case the media type changes afterwards, it will be updated + * using the update_status function + */ + if ((media_types & (PORT_HW_CFG_MEDIA_TYPE_PHY0_MASK << + (PORT_HW_CFG_MEDIA_TYPE_PHY1_SHIFT * + actual_phy_idx))) == 0) { + media_types |= ((phy->media_type & + PORT_HW_CFG_MEDIA_TYPE_PHY0_MASK) << + (PORT_HW_CFG_MEDIA_TYPE_PHY1_SHIFT * + actual_phy_idx)); + } + REG_WR(bp, sync_offset, media_types); + bnx2x_phy_def_cfg(params, phy, phy_index); params->num_phys++; } diff --git a/drivers/net/bnx2x/bnx2x_link.h b/drivers/net/bnx2x/bnx2x_link.h index 92f36b6950dc..ac348daae2f2 100644 --- a/drivers/net/bnx2x/bnx2x_link.h +++ b/drivers/net/bnx2x/bnx2x_link.h @@ -153,6 +153,8 @@ struct bnx2x_phy { #define ETH_PHY_XFP_FIBER 0x2 #define ETH_PHY_DA_TWINAX 0x3 #define ETH_PHY_BASE_T 0x4 +#define ETH_PHY_KR 0xf0 +#define ETH_PHY_CX4 0xf1 #define ETH_PHY_NOT_PRESENT 0xff /* The address in which version is located*/ diff --git a/drivers/net/bnx2x/bnx2x_main.c b/drivers/net/bnx2x/bnx2x_main.c index 4b70311a11ef..c6591c46ebdf 100644 --- a/drivers/net/bnx2x/bnx2x_main.c +++ b/drivers/net/bnx2x/bnx2x_main.c @@ -1732,45 +1732,6 @@ 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); -- 2.20.1