diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 111 |
1 files changed, 81 insertions, 30 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 23204356ad88..3e8593824b33 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -41,6 +41,7 @@ #include "spectrum_dpipe.h" #include "spectrum_acl_flex_actions.h" #include "spectrum_span.h" +#include "spectrum_ptp.h" #include "../mlxfw/mlxfw.h" #define MLXSW_SP_FWREV_MINOR_TO_BRANCH(minor) ((minor) / 100) @@ -294,6 +295,19 @@ static void mlxsw_sp_fsm_release(struct mlxfw_dev *mlxfw_dev, u32 fwhandle) mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(mcc), mcc_pl); } +static void mlxsw_sp_status_notify(struct mlxfw_dev *mlxfw_dev, + const char *msg, const char *comp_name, + u32 done_bytes, u32 total_bytes) +{ + struct mlxsw_sp_mlxfw_dev *mlxsw_sp_mlxfw_dev = + container_of(mlxfw_dev, struct mlxsw_sp_mlxfw_dev, mlxfw_dev); + struct mlxsw_sp *mlxsw_sp = mlxsw_sp_mlxfw_dev->mlxsw_sp; + + devlink_flash_update_status_notify(priv_to_devlink(mlxsw_sp->core), + msg, comp_name, + done_bytes, total_bytes); +} + static const struct mlxfw_dev_ops mlxsw_sp_mlxfw_dev_ops = { .component_query = mlxsw_sp_component_query, .fsm_lock = mlxsw_sp_fsm_lock, @@ -303,11 +317,13 @@ static const struct mlxfw_dev_ops mlxsw_sp_mlxfw_dev_ops = { .fsm_activate = mlxsw_sp_fsm_activate, .fsm_query_state = mlxsw_sp_fsm_query_state, .fsm_cancel = mlxsw_sp_fsm_cancel, - .fsm_release = mlxsw_sp_fsm_release + .fsm_release = mlxsw_sp_fsm_release, + .status_notify = mlxsw_sp_status_notify, }; static int mlxsw_sp_firmware_flash(struct mlxsw_sp *mlxsw_sp, - const struct firmware *firmware) + const struct firmware *firmware, + struct netlink_ext_ack *extack) { struct mlxsw_sp_mlxfw_dev mlxsw_sp_mlxfw_dev = { .mlxfw_dev = { @@ -320,7 +336,10 @@ static int mlxsw_sp_firmware_flash(struct mlxsw_sp *mlxsw_sp, int err; mlxsw_core_fw_flash_start(mlxsw_sp->core); - err = mlxfw_firmware_flash(&mlxsw_sp_mlxfw_dev.mlxfw_dev, firmware); + devlink_flash_update_begin_notify(priv_to_devlink(mlxsw_sp->core)); + err = mlxfw_firmware_flash(&mlxsw_sp_mlxfw_dev.mlxfw_dev, + firmware, extack); + devlink_flash_update_end_notify(priv_to_devlink(mlxsw_sp->core)); mlxsw_core_fw_flash_end(mlxsw_sp->core); return err; @@ -374,7 +393,7 @@ static int mlxsw_sp_fw_rev_validate(struct mlxsw_sp *mlxsw_sp) return err; } - err = mlxsw_sp_firmware_flash(mlxsw_sp, firmware); + err = mlxsw_sp_firmware_flash(mlxsw_sp, firmware, NULL); release_firmware(firmware); if (err) dev_err(mlxsw_sp->bus_info->dev, "Could not upgrade firmware\n"); @@ -388,6 +407,27 @@ static int mlxsw_sp_fw_rev_validate(struct mlxsw_sp *mlxsw_sp) return 0; } +static int mlxsw_sp_flash_update(struct mlxsw_core *mlxsw_core, + const char *file_name, const char *component, + struct netlink_ext_ack *extack) +{ + struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); + const struct firmware *firmware; + int err; + + if (component) + return -EOPNOTSUPP; + + err = request_firmware_direct(&firmware, file_name, + mlxsw_sp->bus_info->dev); + if (err) + return err; + err = mlxsw_sp_firmware_flash(mlxsw_sp, firmware, extack); + release_firmware(firmware); + + return err; +} + int mlxsw_sp_flow_counter_get(struct mlxsw_sp *mlxsw_sp, unsigned int counter_index, u64 *packets, u64 *bytes) @@ -3159,31 +3199,6 @@ mlxsw_sp_port_set_link_ksettings(struct net_device *dev, return 0; } -static int mlxsw_sp_flash_device(struct net_device *dev, - struct ethtool_flash *flash) -{ - struct mlxsw_sp_port *mlxsw_sp_port = netdev_priv(dev); - struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; - const struct firmware *firmware; - int err; - - if (flash->region != ETHTOOL_FLASH_ALL_REGIONS) - return -EOPNOTSUPP; - - dev_hold(dev); - rtnl_unlock(); - - err = request_firmware_direct(&firmware, flash->data, &dev->dev); - if (err) - goto out; - err = mlxsw_sp_firmware_flash(mlxsw_sp, firmware); - release_firmware(firmware); -out: - rtnl_lock(); - dev_put(dev); - return err; -} - static int mlxsw_sp_get_module_info(struct net_device *netdev, struct ethtool_modinfo *modinfo) { @@ -3224,7 +3239,6 @@ static const struct ethtool_ops mlxsw_sp_port_ethtool_ops = { .get_sset_count = mlxsw_sp_port_get_sset_count, .get_link_ksettings = mlxsw_sp_port_get_link_ksettings, .set_link_ksettings = mlxsw_sp_port_set_link_ksettings, - .flash_device = mlxsw_sp_flash_device, .get_module_info = mlxsw_sp_get_module_info, .get_module_eeprom = mlxsw_sp_get_module_eeprom, }; @@ -4332,6 +4346,22 @@ static int mlxsw_sp_basic_trap_groups_set(struct mlxsw_core *mlxsw_core) return mlxsw_reg_write(mlxsw_core, MLXSW_REG(htgt), htgt_pl); } +struct mlxsw_sp_ptp_ops { + struct mlxsw_sp_ptp_clock * + (*clock_init)(struct mlxsw_sp *mlxsw_sp, struct device *dev); + void (*clock_fini)(struct mlxsw_sp_ptp_clock *clock); +}; + +static const struct mlxsw_sp_ptp_ops mlxsw_sp1_ptp_ops = { + .clock_init = mlxsw_sp1_ptp_clock_init, + .clock_fini = mlxsw_sp1_ptp_clock_fini, +}; + +static const struct mlxsw_sp_ptp_ops mlxsw_sp2_ptp_ops = { + .clock_init = mlxsw_sp2_ptp_clock_init, + .clock_fini = mlxsw_sp2_ptp_clock_fini, +}; + static int mlxsw_sp_netdevice_event(struct notifier_block *unused, unsigned long event, void *ptr); @@ -4429,6 +4459,18 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core, goto err_router_init; } + if (mlxsw_sp->bus_info->read_frc_capable) { + /* NULL is a valid return value from clock_init */ + mlxsw_sp->clock = + mlxsw_sp->ptp_ops->clock_init(mlxsw_sp, + mlxsw_sp->bus_info->dev); + if (IS_ERR(mlxsw_sp->clock)) { + err = PTR_ERR(mlxsw_sp->clock); + dev_err(mlxsw_sp->bus_info->dev, "Failed to init ptp clock\n"); + goto err_ptp_clock_init; + } + } + /* Initialize netdevice notifier after router and SPAN is initialized, * so that the event handler can use router structures and call SPAN * respin. @@ -4459,6 +4501,9 @@ err_ports_create: err_dpipe_init: unregister_netdevice_notifier(&mlxsw_sp->netdevice_nb); err_netdev_notifier: + if (mlxsw_sp->clock) + mlxsw_sp->ptp_ops->clock_fini(mlxsw_sp->clock); +err_ptp_clock_init: mlxsw_sp_router_fini(mlxsw_sp); err_router_init: mlxsw_sp_acl_fini(mlxsw_sp); @@ -4502,6 +4547,7 @@ static int mlxsw_sp1_init(struct mlxsw_core *mlxsw_core, mlxsw_sp->rif_ops_arr = mlxsw_sp1_rif_ops_arr; mlxsw_sp->sb_vals = &mlxsw_sp1_sb_vals; mlxsw_sp->port_type_speed_ops = &mlxsw_sp1_port_type_speed_ops; + mlxsw_sp->ptp_ops = &mlxsw_sp1_ptp_ops; return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info); } @@ -4521,6 +4567,7 @@ static int mlxsw_sp2_init(struct mlxsw_core *mlxsw_core, mlxsw_sp->rif_ops_arr = mlxsw_sp2_rif_ops_arr; mlxsw_sp->sb_vals = &mlxsw_sp2_sb_vals; mlxsw_sp->port_type_speed_ops = &mlxsw_sp2_port_type_speed_ops; + mlxsw_sp->ptp_ops = &mlxsw_sp2_ptp_ops; return mlxsw_sp_init(mlxsw_core, mlxsw_bus_info); } @@ -4532,6 +4579,8 @@ static void mlxsw_sp_fini(struct mlxsw_core *mlxsw_core) mlxsw_sp_ports_remove(mlxsw_sp); mlxsw_sp_dpipe_fini(mlxsw_sp); unregister_netdevice_notifier(&mlxsw_sp->netdevice_nb); + if (mlxsw_sp->clock) + mlxsw_sp->ptp_ops->clock_fini(mlxsw_sp->clock); mlxsw_sp_router_fini(mlxsw_sp); mlxsw_sp_acl_fini(mlxsw_sp); mlxsw_sp_nve_fini(mlxsw_sp); @@ -4892,6 +4941,7 @@ static struct mlxsw_driver mlxsw_sp1_driver = { .sb_occ_max_clear = mlxsw_sp_sb_occ_max_clear, .sb_occ_port_pool_get = mlxsw_sp_sb_occ_port_pool_get, .sb_occ_tc_port_bind_get = mlxsw_sp_sb_occ_tc_port_bind_get, + .flash_update = mlxsw_sp_flash_update, .txhdr_construct = mlxsw_sp_txhdr_construct, .resources_register = mlxsw_sp1_resources_register, .kvd_sizes_get = mlxsw_sp_kvd_sizes_get, @@ -4920,6 +4970,7 @@ static struct mlxsw_driver mlxsw_sp2_driver = { .sb_occ_max_clear = mlxsw_sp_sb_occ_max_clear, .sb_occ_port_pool_get = mlxsw_sp_sb_occ_port_pool_get, .sb_occ_tc_port_bind_get = mlxsw_sp_sb_occ_tc_port_bind_get, + .flash_update = mlxsw_sp_flash_update, .txhdr_construct = mlxsw_sp_txhdr_construct, .resources_register = mlxsw_sp2_resources_register, .params_register = mlxsw_sp2_params_register, |