From 924c6216f88172050a519639722e949b838529cc Mon Sep 17 00:00:00 2001 From: Yaniv Rosner Date: Wed, 22 Jul 2015 09:16:24 +0300 Subject: [PATCH] bnx2x: Add 84858 phy support This adds support to a new copper phy. Signed-off-by: Yaniv Rosner Signed-off-by: Yuval Mintz Signed-off-by: David S. Miller --- drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h | 3 + drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c | 244 ++++++++++++++++++----- drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h | 58 +++--- 3 files changed, 232 insertions(+), 73 deletions(-) diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h index a838b6e..5425de0 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_hsi.h @@ -731,6 +731,7 @@ struct port_hw_cfg { /* port 0: 0x12c port 1: 0x2bc */ #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM8722 0x00000f00 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM54616 0x00001000 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM84834 0x00001100 + #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_BCM84858 0x00001200 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_FAILURE 0x0000fd00 #define PORT_HW_CFG_XGXS_EXT_PHY2_TYPE_NOT_CONN 0x0000ff00 @@ -788,6 +789,7 @@ struct port_hw_cfg { /* port 0: 0x12c port 1: 0x2bc */ #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM8722 0x00000f00 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54616 0x00001000 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834 0x00001100 + #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858 0x00001200 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_DIRECT_WC 0x0000fc00 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_FAILURE 0x0000fd00 #define PORT_HW_CFG_XGXS_EXT_PHY_TYPE_NOT_CONN 0x0000ff00 @@ -2253,6 +2255,7 @@ struct shmem2_region { u32 reserved4; /* Offset 0x150 */ u32 link_attr_sync[PORT_MAX]; /* Offset 0x154 */ #define LINK_ATTR_SYNC_KR2_ENABLE 0x00000001 + #define LINK_ATTR_84858 0x00000002 #define LINK_SFP_EEPROM_COMP_CODE_MASK 0x0000ff00 #define LINK_SFP_EEPROM_COMP_CODE_SHIFT 8 #define LINK_SFP_EEPROM_COMP_CODE_SR 0x00001000 diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c index 7f9ec51..d946bba 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_link.c @@ -9654,6 +9654,13 @@ static void bnx2x_8727_link_reset(struct bnx2x_phy *phy, /******************************************************************/ /* BCM8481/BCM84823/BCM84833 PHY SECTION */ /******************************************************************/ +static int bnx2x_is_8483x_8485x(struct bnx2x_phy *phy) +{ + return ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) || + (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834) || + (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858)); +} + static void bnx2x_save_848xx_spirom_version(struct bnx2x_phy *phy, struct bnx2x *bp, u8 port) @@ -9668,8 +9675,7 @@ static void bnx2x_save_848xx_spirom_version(struct bnx2x_phy *phy, }; u16 fw_ver1; - if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) || - (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) { + if (bnx2x_is_8483x_8485x(phy)) { bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, 0x400f, &fw_ver1); bnx2x_save_spirom_version(bp, port, fw_ver1 & 0xfff, phy->ver_addr); @@ -9751,8 +9757,7 @@ static void bnx2x_848xx_set_led(struct bnx2x *bp, bnx2x_cl45_write(bp, phy, reg_set[i].devad, reg_set[i].reg, reg_set[i].val); - if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) || - (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) + if (bnx2x_is_8483x_8485x(phy)) offset = MDIO_PMA_REG_84833_CTL_LED_CTL_1; else offset = MDIO_PMA_REG_84823_CTL_LED_CTL_1; @@ -9770,8 +9775,7 @@ static void bnx2x_848xx_specific_func(struct bnx2x_phy *phy, struct bnx2x *bp = params->bp; switch (action) { case PHY_INIT: - if ((phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) && - (phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) { + if (!bnx2x_is_8483x_8485x(phy)) { /* Save spirom version */ bnx2x_save_848xx_spirom_version(phy, bp, params->port); } @@ -9903,8 +9907,7 @@ static int bnx2x_848xx_cmn_config_init(struct bnx2x_phy *phy, /* Always write this if this is not 84833/4. * For 84833/4, write it only when it's a forced speed. */ - if (((phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) && - (phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) || + if (!bnx2x_is_8483x_8485x(phy) || ((autoneg_val & (1<<12)) == 0)) bnx2x_cl45_write(bp, phy, MDIO_AN_DEVAD, @@ -9951,8 +9954,86 @@ static int bnx2x_8481_config_init(struct bnx2x_phy *phy, return bnx2x_848xx_cmn_config_init(phy, params, vars); } -#define PHY84833_CMDHDLR_WAIT 300 -#define PHY84833_CMDHDLR_MAX_ARGS 5 +#define PHY848xx_CMDHDLR_WAIT 300 +#define PHY848xx_CMDHDLR_MAX_ARGS 5 + +static int bnx2x_84858_cmd_hdlr(struct bnx2x_phy *phy, + struct link_params *params, + u16 fw_cmd, + u16 cmd_args[], int argc) +{ + int idx; + u16 val; + struct bnx2x *bp = params->bp; + + /* Step 1: Poll the STATUS register to see whether the previous command + * is in progress or the system is busy (CMD_IN_PROGRESS or + * SYSTEM_BUSY). If previous command is in progress or system is busy, + * check again until the previous command finishes execution and the + * system is available for taking command + */ + + for (idx = 0; idx < PHY848xx_CMDHDLR_WAIT; idx++) { + bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, + MDIO_848xx_CMD_HDLR_STATUS, &val); + if ((val != PHY84858_STATUS_CMD_IN_PROGRESS) && + (val != PHY84858_STATUS_CMD_SYSTEM_BUSY)) + break; + usleep_range(1000, 2000); + } + if (idx >= PHY848xx_CMDHDLR_WAIT) { + DP(NETIF_MSG_LINK, "FW cmd: FW not ready.\n"); + return -EINVAL; + } + + /* Step2: If any parameters are required for the function, write them + * to the required DATA registers + */ + + for (idx = 0; idx < argc; idx++) { + bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, + MDIO_848xx_CMD_HDLR_DATA1 + idx, + cmd_args[idx]); + } + + /* Step3: When the firmware is ready for commands, write the 'Command + * code' to the CMD register + */ + bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, + MDIO_848xx_CMD_HDLR_COMMAND, fw_cmd); + + /* Step4: Once the command has been written, poll the STATUS register + * to check whether the command has completed (CMD_COMPLETED_PASS/ + * CMD_FOR_CMDS or CMD_COMPLETED_ERROR). + */ + + for (idx = 0; idx < PHY848xx_CMDHDLR_WAIT; idx++) { + bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, + MDIO_848xx_CMD_HDLR_STATUS, &val); + if ((val == PHY84858_STATUS_CMD_COMPLETE_PASS) || + (val == PHY84858_STATUS_CMD_COMPLETE_ERROR)) + break; + usleep_range(1000, 2000); + } + if ((idx >= PHY848xx_CMDHDLR_WAIT) || + (val == PHY84858_STATUS_CMD_COMPLETE_ERROR)) { + DP(NETIF_MSG_LINK, "FW cmd failed.\n"); + return -EINVAL; + } + /* Step5: Once the command has completed, read the specficied DATA + * registers for any saved results for the command, if applicable + */ + + /* Gather returning data */ + for (idx = 0; idx < argc; idx++) { + bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, + MDIO_848xx_CMD_HDLR_DATA1 + idx, + &cmd_args[idx]); + } + + return 0; +} + static int bnx2x_84833_cmd_hdlr(struct bnx2x_phy *phy, struct link_params *params, u16 fw_cmd, u16 cmd_args[], int argc) @@ -9962,16 +10043,16 @@ static int bnx2x_84833_cmd_hdlr(struct bnx2x_phy *phy, struct bnx2x *bp = params->bp; /* Write CMD_OPEN_OVERRIDE to STATUS reg */ bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_CMD_HDLR_STATUS, + MDIO_848xx_CMD_HDLR_STATUS, PHY84833_STATUS_CMD_OPEN_OVERRIDE); - for (idx = 0; idx < PHY84833_CMDHDLR_WAIT; idx++) { + for (idx = 0; idx < PHY848xx_CMDHDLR_WAIT; idx++) { bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_CMD_HDLR_STATUS, &val); + MDIO_848xx_CMD_HDLR_STATUS, &val); if (val == PHY84833_STATUS_CMD_OPEN_FOR_CMDS) break; usleep_range(1000, 2000); } - if (idx >= PHY84833_CMDHDLR_WAIT) { + if (idx >= PHY848xx_CMDHDLR_WAIT) { DP(NETIF_MSG_LINK, "FW cmd: FW not ready.\n"); return -EINVAL; } @@ -9979,42 +10060,62 @@ static int bnx2x_84833_cmd_hdlr(struct bnx2x_phy *phy, /* Prepare argument(s) and issue command */ for (idx = 0; idx < argc; idx++) { bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_CMD_HDLR_DATA1 + idx, + MDIO_848xx_CMD_HDLR_DATA1 + idx, cmd_args[idx]); } bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_CMD_HDLR_COMMAND, fw_cmd); - for (idx = 0; idx < PHY84833_CMDHDLR_WAIT; idx++) { + MDIO_848xx_CMD_HDLR_COMMAND, fw_cmd); + for (idx = 0; idx < PHY848xx_CMDHDLR_WAIT; idx++) { bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_CMD_HDLR_STATUS, &val); + MDIO_848xx_CMD_HDLR_STATUS, &val); if ((val == PHY84833_STATUS_CMD_COMPLETE_PASS) || - (val == PHY84833_STATUS_CMD_COMPLETE_ERROR)) + (val == PHY84833_STATUS_CMD_COMPLETE_ERROR)) break; usleep_range(1000, 2000); } - if ((idx >= PHY84833_CMDHDLR_WAIT) || - (val == PHY84833_STATUS_CMD_COMPLETE_ERROR)) { + if ((idx >= PHY848xx_CMDHDLR_WAIT) || + (val == PHY84833_STATUS_CMD_COMPLETE_ERROR)) { DP(NETIF_MSG_LINK, "FW cmd failed.\n"); return -EINVAL; } /* Gather returning data */ for (idx = 0; idx < argc; idx++) { bnx2x_cl45_read(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_CMD_HDLR_DATA1 + idx, + MDIO_848xx_CMD_HDLR_DATA1 + idx, &cmd_args[idx]); } bnx2x_cl45_write(bp, phy, MDIO_CTL_DEVAD, - MDIO_84833_CMD_HDLR_STATUS, + MDIO_848xx_CMD_HDLR_STATUS, PHY84833_STATUS_CMD_CLEAR_COMPLETE); return 0; } -static int bnx2x_84833_pair_swap_cfg(struct bnx2x_phy *phy, - struct link_params *params, - struct link_vars *vars) +static int bnx2x_848xx_cmd_hdlr(struct bnx2x_phy *phy, + struct link_params *params, + u16 fw_cmd, + u16 cmd_args[], int argc) +{ + struct bnx2x *bp = params->bp; + + if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858) || + (REG_RD(bp, params->shmem2_base + + offsetof(struct shmem2_region, + link_attr_sync[params->port])) & + LINK_ATTR_84858)) { + return bnx2x_84858_cmd_hdlr(phy, params, fw_cmd, cmd_args, + argc); + } else { + return bnx2x_84833_cmd_hdlr(phy, params, fw_cmd, cmd_args, + argc); + } +} + +static int bnx2x_848xx_pair_swap_cfg(struct bnx2x_phy *phy, + struct link_params *params, + struct link_vars *vars) { u32 pair_swap; - u16 data[PHY84833_CMDHDLR_MAX_ARGS]; + u16 data[PHY848xx_CMDHDLR_MAX_ARGS]; int status; struct bnx2x *bp = params->bp; @@ -10030,8 +10131,9 @@ static int bnx2x_84833_pair_swap_cfg(struct bnx2x_phy *phy, /* Only the second argument is used for this command */ data[1] = (u16)pair_swap; - status = bnx2x_84833_cmd_hdlr(phy, params, - PHY84833_CMD_SET_PAIR_SWAP, data, PHY84833_CMDHDLR_MAX_ARGS); + status = bnx2x_848xx_cmd_hdlr(phy, params, + PHY848xx_CMD_SET_PAIR_SWAP, data, + PHY848xx_CMDHDLR_MAX_ARGS); if (status == 0) DP(NETIF_MSG_LINK, "Pairswap OK, val=0x%x\n", data[1]); @@ -10120,8 +10222,8 @@ static int bnx2x_8483x_disable_eee(struct bnx2x_phy *phy, DP(NETIF_MSG_LINK, "Don't Advertise 10GBase-T EEE\n"); /* Prevent Phy from working in EEE and advertising it */ - rc = bnx2x_84833_cmd_hdlr(phy, params, - PHY84833_CMD_SET_EEE_MODE, &cmd_args, 1); + rc = bnx2x_848xx_cmd_hdlr(phy, params, + PHY848xx_CMD_SET_EEE_MODE, &cmd_args, 1); if (rc) { DP(NETIF_MSG_LINK, "EEE disable failed.\n"); return rc; @@ -10138,8 +10240,8 @@ static int bnx2x_8483x_enable_eee(struct bnx2x_phy *phy, struct bnx2x *bp = params->bp; u16 cmd_args = 1; - rc = bnx2x_84833_cmd_hdlr(phy, params, - PHY84833_CMD_SET_EEE_MODE, &cmd_args, 1); + rc = bnx2x_848xx_cmd_hdlr(phy, params, + PHY848xx_CMD_SET_EEE_MODE, &cmd_args, 1); if (rc) { DP(NETIF_MSG_LINK, "EEE enable failed.\n"); return rc; @@ -10157,7 +10259,7 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy, u8 port, initialize = 1; u16 val; u32 actual_phy_selection; - u16 cmd_args[PHY84833_CMDHDLR_MAX_ARGS]; + u16 cmd_args[PHY848xx_CMDHDLR_MAX_ARGS]; int rc = 0; usleep_range(1000, 2000); @@ -10182,8 +10284,7 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy, /* Wait for GPHY to come out of reset */ msleep(50); - if ((phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) && - (phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) { + if (!bnx2x_is_8483x_8485x(phy)) { /* BCM84823 requires that XGXS links up first @ 10G for normal * behavior. */ @@ -10194,7 +10295,19 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy, bnx2x_program_serdes(¶ms->phy[INT_PHY], params, vars); vars->line_speed = temp; } + /* Check if this is actually BCM84858 */ + if (phy->type != PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858) { + u16 hw_rev; + bnx2x_cl45_read(bp, phy, MDIO_AN_DEVAD, + MDIO_AN_REG_848xx_ID_MSB, &hw_rev); + if (hw_rev == BCM84858_PHY_ID) { + params->link_attr_sync |= LINK_ATTR_84858; + bnx2x_update_link_attr(params, params->link_attr_sync); + } + } + + /* 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 | @@ -10239,18 +10352,17 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy, DP(NETIF_MSG_LINK, "Multi_phy config = 0x%x, Media control = 0x%x\n", params->multi_phy_config, val); - if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) || - (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) { - bnx2x_84833_pair_swap_cfg(phy, params, vars); + if (bnx2x_is_8483x_8485x(phy)) { + bnx2x_848xx_pair_swap_cfg(phy, params, vars); /* Keep AutogrEEEn disabled. */ cmd_args[0] = 0x0; cmd_args[1] = 0x0; cmd_args[2] = PHY84833_CONSTANT_LATENCY + 1; cmd_args[3] = PHY84833_CONSTANT_LATENCY; - rc = bnx2x_84833_cmd_hdlr(phy, params, - PHY84833_CMD_SET_EEE_MODE, cmd_args, - PHY84833_CMDHDLR_MAX_ARGS); + rc = bnx2x_848xx_cmd_hdlr(phy, params, + PHY848xx_CMD_SET_EEE_MODE, cmd_args, + PHY848xx_CMDHDLR_MAX_ARGS); if (rc) DP(NETIF_MSG_LINK, "Cfg AutogrEEEn failed.\n"); } @@ -10304,8 +10416,7 @@ static int bnx2x_848x3_config_init(struct bnx2x_phy *phy, vars->eee_status &= ~SHMEM_EEE_SUPPORTED_MASK; } - if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) || - (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) { + if (bnx2x_is_8483x_8485x(phy)) { /* Bring PHY out of super isolate mode as the final step. */ bnx2x_cl45_read_and_write(bp, phy, MDIO_CTL_DEVAD, @@ -10437,8 +10548,7 @@ static u8 bnx2x_848xx_read_status(struct bnx2x_phy *phy, LINK_STATUS_LINK_PARTNER_10GXFD_CAPABLE; /* Determine if EEE was negotiated */ - if ((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) || - (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) + if (bnx2x_is_8483x_8485x(phy)) bnx2x_eee_an_resolve(phy, params, vars); } @@ -11844,6 +11954,40 @@ static const struct bnx2x_phy phy_84834 = { .phy_specific_func = (phy_specific_func_t)bnx2x_848xx_specific_func }; +static const struct bnx2x_phy phy_84858 = { + .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858, + .addr = 0xff, + .def_md_devad = 0, + .flags = FLAGS_FAN_FAILURE_DET_REQ | + FLAGS_REARM_LATCH_SIGNAL, + .rx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, + .tx_preemphasis = {0xffff, 0xffff, 0xffff, 0xffff}, + .mdio_ctrl = 0, + .supported = (SUPPORTED_100baseT_Half | + SUPPORTED_100baseT_Full | + SUPPORTED_1000baseT_Full | + SUPPORTED_10000baseT_Full | + SUPPORTED_TP | + SUPPORTED_Autoneg | + SUPPORTED_Pause | + SUPPORTED_Asym_Pause), + .media_type = ETH_PHY_BASE_T, + .ver_addr = 0, + .req_flow_ctrl = 0, + .req_line_speed = 0, + .speed_cap_mask = 0, + .req_duplex = 0, + .rsrv = 0, + .config_init = (config_init_t)bnx2x_848x3_config_init, + .read_status = (read_status_t)bnx2x_848xx_read_status, + .link_reset = (link_reset_t)bnx2x_848x3_link_reset, + .config_loopback = (config_loopback_t)NULL, + .format_fw_ver = (format_fw_ver_t)bnx2x_848xx_format_ver, + .hw_reset = (hw_reset_t)bnx2x_84833_hw_reset_phy, + .set_link_led = (set_link_led_t)bnx2x_848xx_set_link_led, + .phy_specific_func = (phy_specific_func_t)bnx2x_848xx_specific_func +}; + static const struct bnx2x_phy phy_54618se = { .type = PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54618SE, .addr = 0xff, @@ -12130,6 +12274,9 @@ static int bnx2x_populate_ext_phy(struct bnx2x *bp, case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834: *phy = phy_84834; break; + case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858: + *phy = phy_84858; + break; case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54616: case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM54618SE: *phy = phy_54618se; @@ -12186,9 +12333,7 @@ static int bnx2x_populate_ext_phy(struct bnx2x *bp, } phy->mdio_ctrl = bnx2x_get_emac_base(bp, mdc_mdio_access, port); - if (((phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833) || - (phy->type == PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834)) && - (phy->ver_addr)) { + if (bnx2x_is_8483x_8485x(phy) && (phy->ver_addr)) { /* Remove 100Mb link supported for BCM84833/4 when phy fw * version lower than or equal to 1.39 */ @@ -13283,6 +13428,7 @@ static int bnx2x_ext_phy_common_init(struct bnx2x *bp, u32 shmem_base_path[], break; case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84833: case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84834: + case PORT_HW_CFG_XGXS_EXT_PHY_TYPE_BCM84858: /* GPIO3's are linked, and so both need to be toggled * to obtain required 2us pulse. */ diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h index b7d33a1..f18bf51 100644 --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_reg.h @@ -7242,6 +7242,9 @@ Theotherbitsarereservedandshouldbezero*/ #define MDIO_AN_REG_8481_LEGACY_MII_CTRL 0xffe0 #define MDIO_AN_REG_8481_MII_CTRL_FORCE_1G 0x40 #define MDIO_AN_REG_8481_LEGACY_MII_STATUS 0xffe1 +#define MDIO_AN_REG_848xx_ID_MSB 0xffe2 +#define BCM84858_PHY_ID 0x600d +#define MDIO_AN_REG_848xx_ID_LSB 0xffe3 #define MDIO_AN_REG_8481_LEGACY_AN_ADV 0xffe4 #define MDIO_AN_REG_8481_LEGACY_AN_EXPANSION 0xffe6 #define MDIO_AN_REG_8481_1000T_CTRL 0xffe9 @@ -7285,31 +7288,31 @@ Theotherbitsarereservedandshouldbezero*/ #define MDIO_84833_TOP_CFG_FW_NO_EEE 0x1f81 #define MDIO_84833_TOP_CFG_XGPHY_STRAP1 0x401a #define MDIO_84833_SUPER_ISOLATE 0x8000 -/* These are mailbox register set used by 84833. */ -#define MDIO_84833_TOP_CFG_SCRATCH_REG0 0x4005 -#define MDIO_84833_TOP_CFG_SCRATCH_REG1 0x4006 -#define MDIO_84833_TOP_CFG_SCRATCH_REG2 0x4007 -#define MDIO_84833_TOP_CFG_SCRATCH_REG3 0x4008 -#define MDIO_84833_TOP_CFG_SCRATCH_REG4 0x4009 -#define MDIO_84833_TOP_CFG_SCRATCH_REG26 0x4037 -#define MDIO_84833_TOP_CFG_SCRATCH_REG27 0x4038 -#define MDIO_84833_TOP_CFG_SCRATCH_REG28 0x4039 -#define MDIO_84833_TOP_CFG_SCRATCH_REG29 0x403a -#define MDIO_84833_TOP_CFG_SCRATCH_REG30 0x403b -#define MDIO_84833_TOP_CFG_SCRATCH_REG31 0x403c -#define MDIO_84833_CMD_HDLR_COMMAND MDIO_84833_TOP_CFG_SCRATCH_REG0 -#define MDIO_84833_CMD_HDLR_STATUS MDIO_84833_TOP_CFG_SCRATCH_REG26 -#define MDIO_84833_CMD_HDLR_DATA1 MDIO_84833_TOP_CFG_SCRATCH_REG27 -#define MDIO_84833_CMD_HDLR_DATA2 MDIO_84833_TOP_CFG_SCRATCH_REG28 -#define MDIO_84833_CMD_HDLR_DATA3 MDIO_84833_TOP_CFG_SCRATCH_REG29 -#define MDIO_84833_CMD_HDLR_DATA4 MDIO_84833_TOP_CFG_SCRATCH_REG30 -#define MDIO_84833_CMD_HDLR_DATA5 MDIO_84833_TOP_CFG_SCRATCH_REG31 +/* These are mailbox register set used by 84833/84858. */ +#define MDIO_848xx_TOP_CFG_SCRATCH_REG0 0x4005 +#define MDIO_848xx_TOP_CFG_SCRATCH_REG1 0x4006 +#define MDIO_848xx_TOP_CFG_SCRATCH_REG2 0x4007 +#define MDIO_848xx_TOP_CFG_SCRATCH_REG3 0x4008 +#define MDIO_848xx_TOP_CFG_SCRATCH_REG4 0x4009 +#define MDIO_848xx_TOP_CFG_SCRATCH_REG26 0x4037 +#define MDIO_848xx_TOP_CFG_SCRATCH_REG27 0x4038 +#define MDIO_848xx_TOP_CFG_SCRATCH_REG28 0x4039 +#define MDIO_848xx_TOP_CFG_SCRATCH_REG29 0x403a +#define MDIO_848xx_TOP_CFG_SCRATCH_REG30 0x403b +#define MDIO_848xx_TOP_CFG_SCRATCH_REG31 0x403c +#define MDIO_848xx_CMD_HDLR_COMMAND (MDIO_848xx_TOP_CFG_SCRATCH_REG0) +#define MDIO_848xx_CMD_HDLR_STATUS (MDIO_848xx_TOP_CFG_SCRATCH_REG26) +#define MDIO_848xx_CMD_HDLR_DATA1 (MDIO_848xx_TOP_CFG_SCRATCH_REG27) +#define MDIO_848xx_CMD_HDLR_DATA2 (MDIO_848xx_TOP_CFG_SCRATCH_REG28) +#define MDIO_848xx_CMD_HDLR_DATA3 (MDIO_848xx_TOP_CFG_SCRATCH_REG29) +#define MDIO_848xx_CMD_HDLR_DATA4 (MDIO_848xx_TOP_CFG_SCRATCH_REG30) +#define MDIO_848xx_CMD_HDLR_DATA5 (MDIO_848xx_TOP_CFG_SCRATCH_REG31) -/* Mailbox command set used by 84833. */ -#define PHY84833_CMD_SET_PAIR_SWAP 0x8001 -#define PHY84833_CMD_GET_EEE_MODE 0x8008 -#define PHY84833_CMD_SET_EEE_MODE 0x8009 -/* Mailbox status set used by 84833. */ +/* Mailbox command set used by 84833/84858 */ +#define PHY848xx_CMD_SET_PAIR_SWAP 0x8001 +#define PHY848xx_CMD_GET_EEE_MODE 0x8008 +#define PHY848xx_CMD_SET_EEE_MODE 0x8009 +/* Mailbox status set used by 84833 only */ #define PHY84833_STATUS_CMD_RECEIVED 0x0001 #define PHY84833_STATUS_CMD_IN_PROGRESS 0x0002 #define PHY84833_STATUS_CMD_COMPLETE_PASS 0x0004 @@ -7320,6 +7323,13 @@ Theotherbitsarereservedandshouldbezero*/ #define PHY84833_STATUS_CMD_CLEAR_COMPLETE 0x0080 #define PHY84833_STATUS_CMD_OPEN_OVERRIDE 0xa5a5 +/* Mailbox status set used by 84858 only */ +#define PHY84858_STATUS_CMD_RECEIVED 0x0001 +#define PHY84858_STATUS_CMD_IN_PROGRESS 0x0002 +#define PHY84858_STATUS_CMD_COMPLETE_PASS 0x0004 +#define PHY84858_STATUS_CMD_COMPLETE_ERROR 0x0008 +#define PHY84858_STATUS_CMD_SYSTEM_BUSY 0xbbbb + /* Warpcore clause 45 addressing */ #define MDIO_WC_DEVAD 0x3 -- 2.7.4