Lines Matching refs:efx

32 static void siena_init_wol(struct efx_nic *efx);
37 struct efx_nic *efx = channel->efx; in siena_push_irq_moderation() local
43 ticks = efx_siena_usecs_to_ticks(efx, channel->irq_moderation_us); in siena_push_irq_moderation()
55 efx_writed_page_locked(channel->efx, &timer_cmd, FR_BZ_TIMER_COMMAND_P0, in siena_push_irq_moderation()
59 void efx_siena_prepare_flush(struct efx_nic *efx) in efx_siena_prepare_flush() argument
61 if (efx->fc_disable++ == 0) in efx_siena_prepare_flush()
62 efx_siena_mcdi_set_mac(efx); in efx_siena_prepare_flush()
65 void siena_finish_flush(struct efx_nic *efx) in siena_finish_flush() argument
67 if (--efx->fc_disable == 0) in siena_finish_flush()
68 efx_siena_mcdi_set_mac(efx); in siena_finish_flush()
100 static int siena_test_chip(struct efx_nic *efx, struct efx_self_tests *tests) in siena_test_chip() argument
105 efx_siena_reset_down(efx, reset_method); in siena_test_chip()
110 rc = efx_siena_mcdi_reset(efx, reset_method); in siena_test_chip()
115 efx_farch_test_registers(efx, siena_register_tests, in siena_test_chip()
119 rc = efx_siena_mcdi_reset(efx, reset_method); in siena_test_chip()
121 rc2 = efx_siena_reset_up(efx, reset_method, rc == 0); in siena_test_chip()
132 static void siena_ptp_write_host_time(struct efx_nic *efx, u32 host_time) in siena_ptp_write_host_time() argument
134 _efx_writed(efx, cpu_to_le32(host_time), in siena_ptp_write_host_time()
138 static int siena_ptp_set_ts_config(struct efx_nic *efx, in siena_ptp_set_ts_config() argument
146 return efx_siena_ptp_change_mode(efx, in siena_ptp_set_ts_config()
148 efx_siena_ptp_get_mode(efx)); in siena_ptp_set_ts_config()
153 return efx_siena_ptp_change_mode(efx, true, MC_CMD_PTP_MODE_V1); in siena_ptp_set_ts_config()
158 rc = efx_siena_ptp_change_mode(efx, true, in siena_ptp_set_ts_config()
166 rc = efx_siena_ptp_change_mode(efx, true, in siena_ptp_set_ts_config()
213 static void siena_monitor(struct efx_nic *efx) in siena_monitor() argument
215 struct eeh_dev *eehdev = pci_dev_to_eeh_dev(efx->pci_dev); in siena_monitor()
221 static int siena_probe_nvconfig(struct efx_nic *efx) in siena_probe_nvconfig() argument
226 rc = efx_siena_mcdi_get_board_cfg(efx, efx->net_dev->perm_addr, NULL, in siena_probe_nvconfig()
229 efx->timer_quantum_ns = in siena_probe_nvconfig()
232 efx->timer_max_ns = efx->type->timer_period_max * in siena_probe_nvconfig()
233 efx->timer_quantum_ns; in siena_probe_nvconfig()
238 static int siena_dimension_resources(struct efx_nic *efx) in siena_dimension_resources() argument
244 efx_farch_dimension_resources(efx, FR_CZ_BUF_FULL_TBL_ROWS / 2); in siena_dimension_resources()
251 static unsigned int siena_mem_bar(struct efx_nic *efx) in siena_mem_bar() argument
256 static unsigned int siena_mem_map_size(struct efx_nic *efx) in siena_mem_map_size() argument
262 static int siena_probe_nic(struct efx_nic *efx) in siena_probe_nic() argument
272 nic_data->efx = efx; in siena_probe_nic()
273 efx->nic_data = nic_data; in siena_probe_nic()
275 if (efx_farch_fpga_ver(efx) != 0) { in siena_probe_nic()
276 netif_err(efx, probe, efx->net_dev, in siena_probe_nic()
282 efx->max_channels = EFX_MAX_CHANNELS; in siena_probe_nic()
283 efx->max_vis = EFX_MAX_CHANNELS; in siena_probe_nic()
284 efx->max_tx_channels = EFX_MAX_CHANNELS; in siena_probe_nic()
285 efx->tx_queues_per_channel = 4; in siena_probe_nic()
287 efx_reado(efx, &reg, FR_AZ_CS_DEBUG); in siena_probe_nic()
288 efx->port_num = EFX_OWORD_FIELD(reg, FRF_CZ_CS_PORT_NUM) - 1; in siena_probe_nic()
290 rc = efx_siena_mcdi_init(efx); in siena_probe_nic()
295 rc = efx_siena_mcdi_reset(efx, RESET_TYPE_ALL); in siena_probe_nic()
297 netif_err(efx, probe, efx->net_dev, "failed to reset NIC\n"); in siena_probe_nic()
301 siena_init_wol(efx); in siena_probe_nic()
304 rc = efx_siena_alloc_buffer(efx, &efx->irq_status, sizeof(efx_oword_t), in siena_probe_nic()
308 BUG_ON(efx->irq_status.dma_addr & 0x0f); in siena_probe_nic()
310 netif_dbg(efx, probe, efx->net_dev, in siena_probe_nic()
312 (unsigned long long)efx->irq_status.dma_addr, in siena_probe_nic()
313 efx->irq_status.addr, in siena_probe_nic()
314 (unsigned long long)virt_to_phys(efx->irq_status.addr)); in siena_probe_nic()
317 rc = siena_probe_nvconfig(efx); in siena_probe_nic()
319 netif_err(efx, probe, efx->net_dev, in siena_probe_nic()
321 efx->phy_type = PHY_TYPE_NONE; in siena_probe_nic()
322 efx->mdio.prtad = MDIO_PRTAD_NONE; in siena_probe_nic()
327 rc = efx_siena_mcdi_mon_probe(efx); in siena_probe_nic()
332 efx_siena_sriov_probe(efx); in siena_probe_nic()
334 efx_siena_ptp_defer_probe_with_channel(efx); in siena_probe_nic()
339 efx_siena_free_buffer(efx, &efx->irq_status); in siena_probe_nic()
342 efx_siena_mcdi_detach(efx); in siena_probe_nic()
343 efx_siena_mcdi_fini(efx); in siena_probe_nic()
345 kfree(efx->nic_data); in siena_probe_nic()
349 static int siena_rx_pull_rss_config(struct efx_nic *efx) in siena_rx_pull_rss_config() argument
357 efx_reado(efx, &temp, FR_CZ_RX_RSS_IPV6_REG1); in siena_rx_pull_rss_config()
358 memcpy(efx->rss_context.rx_hash_key, &temp, sizeof(temp)); in siena_rx_pull_rss_config()
359 efx_reado(efx, &temp, FR_CZ_RX_RSS_IPV6_REG2); in siena_rx_pull_rss_config()
360 memcpy(efx->rss_context.rx_hash_key + sizeof(temp), &temp, sizeof(temp)); in siena_rx_pull_rss_config()
361 efx_reado(efx, &temp, FR_CZ_RX_RSS_IPV6_REG3); in siena_rx_pull_rss_config()
362 memcpy(efx->rss_context.rx_hash_key + 2 * sizeof(temp), &temp, in siena_rx_pull_rss_config()
364 efx_farch_rx_pull_indir_table(efx); in siena_rx_pull_rss_config()
368 static int siena_rx_push_rss_config(struct efx_nic *efx, bool user, in siena_rx_push_rss_config() argument
375 memcpy(efx->rss_context.rx_hash_key, key, sizeof(temp)); in siena_rx_push_rss_config()
376 memcpy(&temp, efx->rss_context.rx_hash_key, sizeof(temp)); in siena_rx_push_rss_config()
377 efx_writeo(efx, &temp, FR_BZ_RX_RSS_TKEY); in siena_rx_push_rss_config()
380 BUILD_BUG_ON(sizeof(efx->rss_context.rx_hash_key) < in siena_rx_push_rss_config()
383 memcpy(&temp, efx->rss_context.rx_hash_key, sizeof(temp)); in siena_rx_push_rss_config()
384 efx_writeo(efx, &temp, FR_CZ_RX_RSS_IPV6_REG1); in siena_rx_push_rss_config()
385 memcpy(&temp, efx->rss_context.rx_hash_key + sizeof(temp), sizeof(temp)); in siena_rx_push_rss_config()
386 efx_writeo(efx, &temp, FR_CZ_RX_RSS_IPV6_REG2); in siena_rx_push_rss_config()
389 memcpy(&temp, efx->rss_context.rx_hash_key + 2 * sizeof(temp), in siena_rx_push_rss_config()
391 efx_writeo(efx, &temp, FR_CZ_RX_RSS_IPV6_REG3); in siena_rx_push_rss_config()
393 memcpy(efx->rss_context.rx_indir_table, rx_indir_table, in siena_rx_push_rss_config()
394 sizeof(efx->rss_context.rx_indir_table)); in siena_rx_push_rss_config()
395 efx_farch_rx_push_indir_table(efx); in siena_rx_push_rss_config()
404 static int siena_init_nic(struct efx_nic *efx) in siena_init_nic() argument
410 rc = efx_siena_mcdi_handle_assertion(efx); in siena_init_nic()
415 efx_reado(efx, &temp, FR_AZ_TX_RESERVED); in siena_init_nic()
417 efx_writeo(efx, &temp, FR_AZ_TX_RESERVED); in siena_init_nic()
422 efx_reado(efx, &temp, FR_AZ_TX_CFG); in siena_init_nic()
425 efx_writeo(efx, &temp, FR_AZ_TX_CFG); in siena_init_nic()
427 efx_reado(efx, &temp, FR_AZ_RX_CFG); in siena_init_nic()
438 efx_writeo(efx, &temp, FR_AZ_RX_CFG); in siena_init_nic()
440 siena_rx_push_rss_config(efx, false, efx->rss_context.rx_indir_table, NULL); in siena_init_nic()
441 efx->rss_context.context_id = 0; /* indicates RSS is active */ in siena_init_nic()
444 rc = efx_siena_mcdi_log_ctrl(efx, true, false, 0); in siena_init_nic()
450 efx_writeo(efx, &temp, FR_BZ_DP_CTRL); in siena_init_nic()
453 efx_writeo(efx, &temp, FR_CZ_USR_EV_CFG); in siena_init_nic()
455 efx_farch_init_common(efx); in siena_init_nic()
459 static void siena_remove_nic(struct efx_nic *efx) in siena_remove_nic() argument
461 efx_siena_mcdi_mon_remove(efx); in siena_remove_nic()
463 efx_siena_free_buffer(efx, &efx->irq_status); in siena_remove_nic()
465 efx_siena_mcdi_reset(efx, RESET_TYPE_ALL); in siena_remove_nic()
467 efx_siena_mcdi_detach(efx); in siena_remove_nic()
468 efx_siena_mcdi_fini(efx); in siena_remove_nic()
471 kfree(efx->nic_data); in siena_remove_nic()
472 efx->nic_data = NULL; in siena_remove_nic()
548 static size_t siena_describe_nic_stats(struct efx_nic *efx, u8 *names) in siena_describe_nic_stats() argument
554 static int siena_try_update_nic_stats(struct efx_nic *efx) in siena_try_update_nic_stats() argument
556 struct siena_nic_data *nic_data = efx->nic_data; in siena_try_update_nic_stats()
561 dma_stats = efx->stats_buffer.addr; in siena_try_update_nic_stats()
563 generation_end = dma_stats[efx->num_mac_stats - 1]; in siena_try_update_nic_stats()
568 stats, efx->stats_buffer.addr, false); in siena_try_update_nic_stats()
575 efx_siena_fix_nodesc_drop_stat(efx, in siena_try_update_nic_stats()
588 efx_siena_update_sw_stats(efx, stats); in siena_try_update_nic_stats()
592 static size_t siena_update_nic_stats(struct efx_nic *efx, u64 *full_stats, in siena_update_nic_stats() argument
595 struct siena_nic_data *nic_data = efx->nic_data; in siena_update_nic_stats()
602 if (siena_try_update_nic_stats(efx) == 0) in siena_update_nic_stats()
640 static int siena_mac_reconfigure(struct efx_nic *efx, bool mtu_only __always_unused) in siena_mac_reconfigure() argument
647 sizeof(efx->multicast_hash)); in siena_mac_reconfigure()
649 efx_farch_filter_sync_rx_mode(efx); in siena_mac_reconfigure()
651 WARN_ON(!mutex_is_locked(&efx->mac_lock)); in siena_mac_reconfigure()
653 rc = efx_siena_mcdi_set_mac(efx); in siena_mac_reconfigure()
658 efx->multicast_hash.byte, sizeof(efx->multicast_hash)); in siena_mac_reconfigure()
659 return efx_siena_mcdi_rpc(efx, MC_CMD_SET_MCAST_HASH, in siena_mac_reconfigure()
670 static void siena_get_wol(struct efx_nic *efx, struct ethtool_wolinfo *wol) in siena_get_wol() argument
672 struct siena_nic_data *nic_data = efx->nic_data; in siena_get_wol()
683 static int siena_set_wol(struct efx_nic *efx, u32 type) in siena_set_wol() argument
685 struct siena_nic_data *nic_data = efx->nic_data; in siena_set_wol()
693 efx_siena_mcdi_wol_filter_remove(efx, in siena_set_wol()
695 rc = efx_siena_mcdi_wol_filter_set_magic(efx, in siena_set_wol()
696 efx->net_dev->dev_addr, in siena_set_wol()
701 pci_wake_from_d3(efx->pci_dev, true); in siena_set_wol()
703 rc = efx_siena_mcdi_wol_filter_reset(efx); in siena_set_wol()
705 pci_wake_from_d3(efx->pci_dev, false); in siena_set_wol()
712 netif_err(efx, hw, efx->net_dev, "%s failed: type=%d rc=%d\n", in siena_set_wol()
718 static void siena_init_wol(struct efx_nic *efx) in siena_init_wol() argument
720 struct siena_nic_data *nic_data = efx->nic_data; in siena_init_wol()
723 rc = efx_siena_mcdi_wol_filter_get_magic(efx, &nic_data->wol_filter_id); in siena_init_wol()
728 efx_siena_mcdi_wol_filter_reset(efx); in siena_init_wol()
731 pci_wake_from_d3(efx->pci_dev, true); in siena_init_wol()
742 #define MCDI_PDU(efx) \ argument
743 (efx_port_num(efx) ? MC_SMEM_P1_PDU_OFST : MC_SMEM_P0_PDU_OFST)
744 #define MCDI_DOORBELL(efx) \ argument
745 (efx_port_num(efx) ? MC_SMEM_P1_DOORBELL_OFST : MC_SMEM_P0_DOORBELL_OFST)
746 #define MCDI_STATUS(efx) \ argument
747 (efx_port_num(efx) ? MC_SMEM_P1_STATUS_OFST : MC_SMEM_P0_STATUS_OFST)
749 static void siena_mcdi_request(struct efx_nic *efx, in siena_mcdi_request() argument
753 unsigned pdu = FR_CZ_MC_TREG_SMEM + MCDI_PDU(efx); in siena_mcdi_request()
754 unsigned doorbell = FR_CZ_MC_TREG_SMEM + MCDI_DOORBELL(efx); in siena_mcdi_request()
760 efx_writed(efx, hdr, pdu); in siena_mcdi_request()
763 efx_writed(efx, &sdu[i], pdu + hdr_len + 4 * i); in siena_mcdi_request()
769 _efx_writed(efx, (__force __le32) 0x45789abc, doorbell); in siena_mcdi_request()
772 static bool siena_mcdi_poll_response(struct efx_nic *efx) in siena_mcdi_poll_response() argument
774 unsigned int pdu = FR_CZ_MC_TREG_SMEM + MCDI_PDU(efx); in siena_mcdi_poll_response()
777 efx_readd(efx, &hdr, pdu); in siena_mcdi_poll_response()
787 static void siena_mcdi_read_response(struct efx_nic *efx, efx_dword_t *outbuf, in siena_mcdi_read_response() argument
790 unsigned int pdu = FR_CZ_MC_TREG_SMEM + MCDI_PDU(efx); in siena_mcdi_read_response()
795 efx_readd(efx, &outbuf[i], pdu + offset + 4 * i); in siena_mcdi_read_response()
798 static int siena_mcdi_poll_reboot(struct efx_nic *efx) in siena_mcdi_poll_reboot() argument
800 struct siena_nic_data *nic_data = efx->nic_data; in siena_mcdi_poll_reboot()
801 unsigned int addr = FR_CZ_MC_TREG_SMEM + MCDI_STATUS(efx); in siena_mcdi_poll_reboot()
805 efx_readd(efx, &reg, addr); in siena_mcdi_poll_reboot()
812 efx_writed(efx, &reg, addr); in siena_mcdi_poll_reboot()
856 static int siena_mtd_probe_partition(struct efx_nic *efx, in siena_mtd_probe_partition() argument
871 if (info->port != efx_port_num(efx)) in siena_mtd_probe_partition()
874 rc = efx_siena_mcdi_nvram_info(efx, type, &size, &erase_size, in siena_mtd_probe_partition()
893 static int siena_mtd_get_fw_subtypes(struct efx_nic *efx, in siena_mtd_get_fw_subtypes() argument
902 rc = efx_siena_mcdi_get_board_cfg(efx, NULL, fw_subtype_list, NULL); in siena_mtd_get_fw_subtypes()
912 static int siena_mtd_probe(struct efx_nic *efx) in siena_mtd_probe() argument
922 rc = efx_siena_mcdi_nvram_types(efx, &nvram_types); in siena_mtd_probe()
935 rc = siena_mtd_probe_partition(efx, &parts[n_parts], in siena_mtd_probe()
946 rc = siena_mtd_get_fw_subtypes(efx, parts, n_parts); in siena_mtd_probe()
950 rc = efx_siena_mtd_add(efx, &parts[0].common, n_parts, sizeof(*parts)); in siena_mtd_probe()
959 static unsigned int siena_check_caps(const struct efx_nic *efx, in siena_check_caps() argument
966 static unsigned int efx_siena_recycle_ring_size(const struct efx_nic *efx) in efx_siena_recycle_ring_size() argument