t4_load_fw(9)
π t4_load_fw(9) β Kernel API Manual π
okay so bestie. you opened t4_load_fw(9) and honestly? iconic choice. this is the part of the kernel API manual where we talk about pushing firmware onto a Chelsio card, and i'm gonna walk you through it like we're texting at 2am. no gatekeeping, no cap. β¨
πΈ NAME πΈ
t4_load_fw β download firmware
like, literally the whole job is: firmware goes in, card gets it. that's the vibe. π
π SYNOPSIS π
int t4_load_fw (struct adapter *adap , const u8 *fw_data , unsigned int
size );
look at her. three arguments, returns an int, absolutely main character energy. π
π¦ ARGUMENTS π¦
adapβ the adapter, i.e. your card. the little guy we're doing all this for. π«Άfw_dataβ the firmware image to write. this is the payload, the moment, the whole point.sizeβ image size. yes you have to know how big it is, don't just vibe your way through it. π
π DESCRIPTION π
Write the supplied firmware image to the card's serial flash.
that's it. that's the function. you hand it the image, you hand it the size, you hand it the adapter, and it writes that firmware into the card's serial flash. one job, done beautifully. ate and left no crumbs. π
β SEE ALSO β
buckle up bestie, this list is LONG. like, unreasonably long. but every single one of these is part of the family so we're listing all of them, no skipping, no "etc." slander. π
- Kernel file
./drivers/net/ethernet/chelsio/cxgb4/t4_hw.c t4_wait_op_done_val(9)t4_set_reg_field(9)t4_read_indirect(9)t4_write_indirect(9)t4_record_mbox(9)t4_wr_mbox_meat_timeout(9)t4_memory_rw_init(9)t4_memory_update_win(9)t4_memory_rw_residual(9)t4_memory_rw(9)t4_get_regs_len(9)t4_get_regs(9)t4_eeprom_ptov(9)t4_seeprom_wp(9)t4_get_raw_vpd_params(9)t4_get_vpd_params(9)t4_get_pfres(9)sf1_read(9)sf1_write(9)flash_wait_op(9)t4_read_flash(9)t4_write_flash(9)t4_get_fw_version(9)t4_get_bs_version(9)t4_get_tp_version(9)t4_get_exprom_version(9)t4_get_vpd_version(9)t4_get_scfg_version(9)t4_get_version_info(9)t4_dump_version_info(9)t4_check_fw_version(9)t4_flash_erase_sectors(9)t4_flash_cfg_addr(9)t4_phy_fw_ver(9)t4_load_phy_fw(9)t4_fwcache(9)fwcaps16_to_caps32(9)fwcaps32_to_caps16(9)t4_link_acaps(9)t4_link_l1cfg_core(9)t4_restart_aneg(9)t4_handle_intr_status(9)t4_slow_intr_handler(9)t4_intr_enable(9)t4_intr_disable(9)t4_config_rss_range(9)t4_config_glbl_rss(9)t4_config_vi_rss(9)t4_read_rss(9)t4_tp_fw_ldst_rw(9)t4_tp_indirect_rw(9)t4_tp_pio_read(9)t4_tp_pio_write(9)t4_tp_tm_pio_read(9)t4_tp_mib_read(9)t4_read_rss_key(9)t4_write_rss_key(9)t4_read_rss_pf_config(9)t4_read_rss_vf_config(9)t4_read_rss_pf_map(9)t4_read_rss_pf_mask(9)t4_tp_get_tcp_stats(9)t4_tp_get_err_stats(9)t4_tp_get_cpl_stats(9)t4_tp_get_rdma_stats(9)t4_get_fcoe_stats(9)t4_get_usm_stats(9)t4_read_mtu_tbl(9)t4_read_cong_tbl(9)t4_tp_wr_bits_indirect(9)init_cong_ctrl(9)t4_load_mtus(9)t4_get_chan_txrate(9)t4_set_trace_filter(9)t4_get_trace_filter(9)t4_pmtx_get_stats(9)t4_pmrx_get_stats(9)compute_mps_bg_map(9)t4_get_mps_bg_map(9)t4_get_tp_e2c_map(9)t4_get_tp_ch_map(9)t4_get_port_type_description(9)t4_get_port_stats_offset(9)t4_get_port_stats(9)t4_get_lb_stats(9)t4_mdio_rd(9)t4_mdio_wr(9)t4_sge_decode_idma_state(9)t4_sge_ctxt_flush(9)t4_read_sge_dbqtimers(9)t4_fw_hello(9)t4_fw_bye(9)t4_early_init(9)t4_fw_reset(9)t4_fw_halt(9)t4_fw_restart(9)t4_fw_upgrade(9)t4_fl_pkt_align(9)t4_fixup_host_params(9)t4_fw_initialize(9)t4_query_params_rw(9)t4_set_params_timeout(9)t4_set_params(9)t4_cfg_pfvf(9)t4_alloc_vi(9)t4_free_vi(9)t4_set_rxmode(9)t4_free_encap_mac_filt(9)t4_free_raw_mac_filt(9)t4_alloc_encap_mac_filt(9)t4_alloc_raw_mac_filt(9)t4_alloc_mac_filt(9)t4_free_mac_filt(9)t4_change_mac(9)t4_set_addr_hash(9)t4_enable_vi_params(9)t4_enable_vi(9)t4_enable_pi_params(9)t4_identify_port(9)t4_iq_stop(9)t4_iq_free(9)t4_eth_eq_free(9)t4_ctrl_eq_free(9)t4_ofld_eq_free(9)t4_link_down_rc_str(9)fwcap_to_fwspeed(9)lstatus_to_fwcap(9)t4_handle_get_port_info(9)t4_update_port_info(9)t4_get_link_params(9)t4_handle_fw_rpl(9)init_link_config(9)t4_prep_adapter(9)t4_shutdown_adapter(9)t4_bar2_sge_qregs(9)t4_init_devlog_params(9)t4_init_sge_params(9)t4_init_tp_params(9)t4_filter_field_shift(9)t4_init_portinfo(9)t4_read_cimq_cfg(9)t4_read_cim_ibq(9)t4_read_cim_obq(9)t4_cim_read(9)t4_cim_write(9)t4_cim_read_la(9)t4_tp_read_la(9)t4_idma_monitor_init(9)t4_idma_monitor(9)t4_load_cfg(9)t4_set_vf_mac_acl(9)t4_read_pace_tbl(9)t4_get_tx_sched(9)t4_sge_ctxt_rd_bd(9)t4_i2c_rd(9)t4_set_vlan_acl(9)modify_device_id(9)t4_load_boot(9)t4_flash_bootcfg_addr(9)
lowkey that's the entire extended friend group right there. read them, love them, they're all (9) and they all matter. π
and that's the page, bestie!! before you go β the footer at the bottom says the source/version is ./drivers/net/ethernet/chelsio... and it's dated October 2026, so like, cite it right when you're being academic about your flash-writing. π§ mwah, go forth and t4_load_fw responsibly πβ¨
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms