diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.c | 47 | ||||
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum.h | 2 |
2 files changed, 33 insertions, 16 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c index 64c4259866bb..5b2f4c6f5e57 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.c @@ -74,15 +74,22 @@ #include "spectrum_span.h" #include "../mlxfw/mlxfw.h" -#define MLXSW_FWREV_MAJOR 13 -#define MLXSW_FWREV_MINOR 1620 -#define MLXSW_FWREV_SUBMINOR 192 -#define MLXSW_FWREV_MINOR_TO_BRANCH(minor) ((minor) / 100) +#define MLXSW_SP_FWREV_MINOR_TO_BRANCH(minor) ((minor) / 100) -#define MLXSW_SP_FW_FILENAME \ - "mellanox/mlxsw_spectrum-" __stringify(MLXSW_FWREV_MAJOR) \ - "." __stringify(MLXSW_FWREV_MINOR) \ - "." __stringify(MLXSW_FWREV_SUBMINOR) ".mfa2" +#define MLXSW_SP1_FWREV_MAJOR 13 +#define MLXSW_SP1_FWREV_MINOR 1620 +#define MLXSW_SP1_FWREV_SUBMINOR 192 + +static const struct mlxsw_fw_rev mlxsw_sp1_fw_rev = { + .major = MLXSW_SP1_FWREV_MAJOR, + .minor = MLXSW_SP1_FWREV_MINOR, + .subminor = MLXSW_SP1_FWREV_SUBMINOR, +}; + +#define MLXSW_SP1_FW_FILENAME \ + "mellanox/mlxsw_spectrum-" __stringify(MLXSW_SP1_FWREV_MAJOR) \ + "." __stringify(MLXSW_SP1_FWREV_MINOR) \ + "." __stringify(MLXSW_SP1_FWREV_SUBMINOR) ".mfa2" static const char mlxsw_sp_driver_name[] = "mlxsw_spectrum"; static const char mlxsw_sp_driver_version[] = "1.0"; @@ -338,29 +345,35 @@ static int mlxsw_sp_firmware_flash(struct mlxsw_sp *mlxsw_sp, static int mlxsw_sp_fw_rev_validate(struct mlxsw_sp *mlxsw_sp) { const struct mlxsw_fw_rev *rev = &mlxsw_sp->bus_info->fw_rev; + const struct mlxsw_fw_rev *req_rev = mlxsw_sp->req_rev; + const char *fw_filename = mlxsw_sp->fw_filename; const struct firmware *firmware; int err; + /* Don't check if driver does not require it */ + if (!req_rev || !fw_filename) + return 0; + /* Validate driver & FW are compatible */ - if (rev->major != MLXSW_FWREV_MAJOR) { + if (rev->major != req_rev->major) { WARN(1, "Mismatch in major FW version [%d:%d] is never expected; Please contact support\n", - rev->major, MLXSW_FWREV_MAJOR); + rev->major, req_rev->major); return -EINVAL; } - if (MLXSW_FWREV_MINOR_TO_BRANCH(rev->minor) == - MLXSW_FWREV_MINOR_TO_BRANCH(MLXSW_FWREV_MINOR)) + if (MLXSW_SP_FWREV_MINOR_TO_BRANCH(rev->minor) == + MLXSW_SP_FWREV_MINOR_TO_BRANCH(req_rev->minor)) return 0; dev_info(mlxsw_sp->bus_info->dev, "The firmware version %d.%d.%d is incompatible with the driver\n", rev->major, rev->minor, rev->subminor); dev_info(mlxsw_sp->bus_info->dev, "Flashing firmware using file %s\n", - MLXSW_SP_FW_FILENAME); + fw_filename); - err = request_firmware_direct(&firmware, MLXSW_SP_FW_FILENAME, + err = request_firmware_direct(&firmware, fw_filename, mlxsw_sp->bus_info->dev); if (err) { dev_err(mlxsw_sp->bus_info->dev, "Could not request firmware file %s\n", - MLXSW_SP_FW_FILENAME); + fw_filename); return err; } @@ -3621,6 +3634,8 @@ static int mlxsw_sp_init(struct mlxsw_core *mlxsw_core, struct mlxsw_sp *mlxsw_sp = mlxsw_core_driver_priv(mlxsw_core); int err; + mlxsw_sp->req_rev = &mlxsw_sp1_fw_rev; + mlxsw_sp->fw_filename = MLXSW_SP1_FW_FILENAME; mlxsw_sp->kvdl_ops = &mlxsw_sp1_kvdl_ops; mlxsw_sp->afa_ops = &mlxsw_sp1_act_afa_ops; mlxsw_sp->afk_ops = &mlxsw_sp1_afk_ops; @@ -4745,4 +4760,4 @@ MODULE_LICENSE("Dual BSD/GPL"); MODULE_AUTHOR("Jiri Pirko <jiri@mellanox.com>"); MODULE_DESCRIPTION("Mellanox Spectrum driver"); MODULE_DEVICE_TABLE(pci, mlxsw_sp_pci_id_table); -MODULE_FIRMWARE(MLXSW_SP_FW_FILENAME); +MODULE_FIRMWARE(MLXSW_SP1_FW_FILENAME); diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index aa07f5b9bb5d..eb3d3c0bdb03 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h @@ -171,6 +171,8 @@ struct mlxsw_sp { struct mlxsw_sp_span_entry *entries; int entries_count; } span; + const struct mlxsw_fw_rev *req_rev; + const char *fw_filename; const struct mlxsw_sp_kvdl_ops *kvdl_ops; const struct mlxsw_afa_ops *afa_ops; const struct mlxsw_afk_ops *afk_ops; |