Lines Matching refs:bp
272 static void dfx_bus_config_check(DFX_board_t *bp);
277 static int dfx_adap_init(DFX_board_t *bp, int get_buffers);
282 static void dfx_int_pr_halt_id(DFX_board_t *bp);
283 static void dfx_int_type_0_process(DFX_board_t *bp);
290 static int dfx_ctl_update_cam(DFX_board_t *bp);
291 static int dfx_ctl_update_filters(DFX_board_t *bp);
293 static int dfx_hw_dma_cmd_req(DFX_board_t *bp);
294 static int dfx_hw_port_ctrl_req(DFX_board_t *bp, PI_UINT32 command, PI_UINT32 data_a, PI_UINT32 data_b, PI_UINT32 *host_data);
295 static void dfx_hw_adap_reset(DFX_board_t *bp, PI_UINT32 type);
296 static int dfx_hw_adap_state_rd(DFX_board_t *bp);
297 static int dfx_hw_dma_uninit(DFX_board_t *bp, PI_UINT32 type);
299 static int dfx_rcv_init(DFX_board_t *bp, int get_buffers);
300 static void dfx_rcv_queue_process(DFX_board_t *bp);
301 static void dfx_rcv_flush(DFX_board_t *bp);
305 static int dfx_xmt_done(DFX_board_t *bp);
306 static void dfx_xmt_flush(DFX_board_t *bp);
328 * bp - pointer to board information
354 * bp->base is a valid base I/O address for this adapter.
365 static inline void dfx_writel(DFX_board_t *bp, int offset, u32 data)
367 writel(data, bp->base.mem + offset);
371 static inline void dfx_outl(DFX_board_t *bp, int offset, u32 data)
373 outl(data, bp->base.port + offset);
376 static void dfx_port_write_long(DFX_board_t *bp, int offset, u32 data)
378 struct device __maybe_unused *bdev = bp->bus_dev;
383 dfx_writel(bp, offset, data);
385 dfx_outl(bp, offset, data);
389 static inline void dfx_readl(DFX_board_t *bp, int offset, u32 *data)
392 *data = readl(bp->base.mem + offset);
395 static inline void dfx_inl(DFX_board_t *bp, int offset, u32 *data)
397 *data = inl(bp->base.port + offset);
400 static void dfx_port_read_long(DFX_board_t *bp, int offset, u32 *data)
402 struct device __maybe_unused *bdev = bp->bus_dev;
407 dfx_readl(bp, offset, data);
409 dfx_inl(bp, offset, data);
526 DFX_board_t *bp; /* board pointer */
538 dev = alloc_fddidev(sizeof(*bp));
554 bp = netdev_priv(dev);
555 bp->bus_dev = bdev;
574 bp->base.mem = ioremap_nocache(bar_start, bar_len);
575 if (!bp->base.mem) {
581 bp->base.port = bar_start;
607 (bp->rcv_bufs_to_post * PI_RCV_DATA_K_SIZE_MAX) +
611 if (bp->kmalloced)
613 bp->kmalloced, bp->kmalloced_dma);
617 iounmap(bp->base.mem);
657 * bp->base has already been set with the proper
668 DFX_board_t *bp = netdev_priv(dev);
669 struct device *bdev = bp->bus_dev;
679 bp->dev = dev;
723 val = ((bp->base.port >> 12) << PI_IO_CMP_V_SLOT);
780 dfx_port_write_long(bp, PFI_K_REG_MODE_CTRL, val);
805 * bp->base has already been set with the proper
814 DFX_board_t *bp = netdev_priv(dev);
815 struct device *bdev = bp->bus_dev;
834 dfx_port_write_long(bp, PFI_K_REG_MODE_CTRL, 0);
852 * bp - pointer to board information
869 static void __devinit dfx_bus_config_check(DFX_board_t *bp)
871 struct device __maybe_unused *bdev = bp->bus_dev;
893 status = dfx_hw_port_ctrl_req(bp,
908 switch (bp->burst_size)
912 bp->burst_size = PI_PDATA_B_DMA_BURST_SIZE_8;
921 bp->full_duplex_enb = PI_SNMP_K_FALSE;
969 DFX_board_t *bp = netdev_priv(dev);
970 struct device *bdev = bp->bus_dev;
997 bp->full_duplex_enb = PI_SNMP_K_FALSE;
998 bp->req_ttrt = 8 * 12500; /* 8ms in 80 nanosec units */
999 bp->burst_size = PI_PDATA_B_DMA_BURST_SIZE_DEF;
1000 bp->rcv_bufs_to_post = RCV_BUFS_DEF;
1011 dfx_bus_config_check(bp);
1015 dfx_port_write_long(bp, PI_PDQ_K_REG_HOST_INT_ENB, PI_HOST_INT_K_DISABLE_ALL_INTS);
1019 (void) dfx_hw_dma_uninit(bp, PI_PDATA_A_RESET_M_SKIP_ST);
1023 if (dfx_hw_port_ctrl_req(bp, PI_PCTRL_M_MLA, PI_PDATA_A_MLA_K_LO, 0,
1030 memcpy(&bp->factory_mac_addr[0], &le32, sizeof(u32));
1032 if (dfx_hw_port_ctrl_req(bp, PI_PCTRL_M_MLA, PI_PDATA_A_MLA_K_HI, 0,
1039 memcpy(&bp->factory_mac_addr[4], &le32, sizeof(u16));
1048 memcpy(dev->dev_addr, bp->factory_mac_addr, FDDI_K_ALEN);
1068 (bp->rcv_bufs_to_post * PI_RCV_DATA_K_SIZE_MAX) +
1072 bp->kmalloced = top_v = dma_alloc_coherent(bp->bus_dev, alloc_size,
1073 &bp->kmalloced_dma,
1081 top_p = bp->kmalloced_dma; /* get physical address of buffer */
1100 bp->descr_block_virt = (PI_DESCR_BLOCK *) curr_v;
1101 bp->descr_block_phys = curr_p;
1107 bp->cmd_req_virt = (PI_DMA_CMD_REQ *) curr_v;
1108 bp->cmd_req_phys = curr_p;
1114 bp->cmd_rsp_virt = (PI_DMA_CMD_RSP *) curr_v;
1115 bp->cmd_rsp_phys = curr_p;
1121 bp->rcv_block_virt = curr_v;
1122 bp->rcv_block_phys = curr_p;
1125 curr_v += (bp->rcv_bufs_to_post * PI_RCV_DATA_K_SIZE_MAX);
1126 curr_p += (bp->rcv_bufs_to_post * PI_RCV_DATA_K_SIZE_MAX);
1131 bp->cons_block_virt = (PI_CONSUMER_BLOCK *) curr_v;
1132 bp->cons_block_phys = curr_p;
1138 (long)bp->descr_block_virt, bp->descr_block_phys);
1140 print_name, (long)bp->cmd_req_virt, bp->cmd_req_phys);
1142 print_name, (long)bp->cmd_rsp_virt, bp->cmd_rsp_phys);
1144 print_name, (long)bp->rcv_block_virt, bp->rcv_block_phys);
1146 print_name, (long)bp->cons_block_virt, bp->cons_block_phys);
1164 * bp - pointer to board information
1177 * bp->reset_type should be set to a valid reset type value before
1185 static int dfx_adap_init(DFX_board_t *bp, int get_buffers)
1191 dfx_port_write_long(bp, PI_PDQ_K_REG_HOST_INT_ENB, PI_HOST_INT_K_DISABLE_ALL_INTS);
1195 if (dfx_hw_dma_uninit(bp, bp->reset_type) != DFX_K_SUCCESS)
1197 printk("%s: Could not uninitialize/reset adapter!\n", bp->dev->name);
1206 dfx_port_write_long(bp, PI_PDQ_K_REG_TYPE_0_STATUS, PI_HOST_INT_K_ACK_ALL_TYPE_0);
1215 bp->cmd_req_reg.lword = 0;
1216 bp->cmd_rsp_reg.lword = 0;
1217 bp->rcv_xmt_reg.lword = 0;
1221 memset(bp->cons_block_virt, 0, sizeof(PI_CONSUMER_BLOCK));
1225 if (dfx_hw_port_ctrl_req(bp,
1228 bp->burst_size,
1231 printk("%s: Could not set adapter burst size!\n", bp->dev->name);
1242 if (dfx_hw_port_ctrl_req(bp,
1244 bp->cons_block_phys,
1248 printk("%s: Could not set consumer block address!\n", bp->dev->name);
1262 if (dfx_hw_port_ctrl_req(bp, PI_PCTRL_M_INIT,
1263 (u32)(bp->descr_block_phys |
1267 bp->dev->name);
1273 bp->cmd_req_virt->cmd_type = PI_CMD_K_CHARS_SET;
1274 bp->cmd_req_virt->char_set.item[0].item_code = PI_ITEM_K_FLUSH_TIME;
1275 bp->cmd_req_virt->char_set.item[0].value = 3; /* 3 seconds */
1276 bp->cmd_req_virt->char_set.item[0].item_index = 0;
1277 bp->cmd_req_virt->char_set.item[1].item_code = PI_ITEM_K_EOL;
1278 if (dfx_hw_dma_cmd_req(bp) != DFX_K_SUCCESS)
1280 printk("%s: DMA command request failed!\n", bp->dev->name);
1286 bp->cmd_req_virt->cmd_type = PI_CMD_K_SNMP_SET;
1287 bp->cmd_req_virt->snmp_set.item[0].item_code = PI_ITEM_K_FDX_ENB_DIS;
1288 bp->cmd_req_virt->snmp_set.item[0].value = bp->full_duplex_enb;
1289 bp->cmd_req_virt->snmp_set.item[0].item_index = 0;
1290 bp->cmd_req_virt->snmp_set.item[1].item_code = PI_ITEM_K_MAC_T_REQ;
1291 bp->cmd_req_virt->snmp_set.item[1].value = bp->req_ttrt;
1292 bp->cmd_req_virt->snmp_set.item[1].item_index = 0;
1293 bp->cmd_req_virt->snmp_set.item[2].item_code = PI_ITEM_K_EOL;
1294 if (dfx_hw_dma_cmd_req(bp) != DFX_K_SUCCESS)
1296 printk("%s: DMA command request failed!\n", bp->dev->name);
1302 if (dfx_ctl_update_cam(bp) != DFX_K_SUCCESS)
1304 printk("%s: Adapter CAM update failed!\n", bp->dev->name);
1310 if (dfx_ctl_update_filters(bp) != DFX_K_SUCCESS)
1312 printk("%s: Adapter filters update failed!\n", bp->dev->name);
1322 dfx_rcv_flush(bp);
1326 if (dfx_rcv_init(bp, get_buffers))
1328 printk("%s: Receive buffer allocation failed\n", bp->dev->name);
1330 dfx_rcv_flush(bp);
1336 bp->cmd_req_virt->cmd_type = PI_CMD_K_START;
1337 if (dfx_hw_dma_cmd_req(bp) != DFX_K_SUCCESS)
1339 printk("%s: Start command failed\n", bp->dev->name);
1341 dfx_rcv_flush(bp);
1347 dfx_port_write_long(bp, PI_PDQ_K_REG_HOST_INT_ENB, PI_HOST_INT_K_ENABLE_DEF_INTS);
1384 DFX_board_t *bp = netdev_priv(dev);
1409 memcpy(dev->dev_addr, bp->factory_mac_addr, FDDI_K_ALEN);
1413 memset(bp->uc_table, 0, sizeof(bp->uc_table));
1414 memset(bp->mc_table, 0, sizeof(bp->mc_table));
1415 bp->uc_count = 0;
1416 bp->mc_count = 0;
1420 bp->ind_group_prom = PI_FSTATE_K_BLOCK;
1421 bp->group_prom = PI_FSTATE_K_BLOCK;
1423 spin_lock_init(&bp->lock);
1427 bp->reset_type = PI_PDATA_A_RESET_M_SKIP_ST; /* skip self-test */
1428 if (dfx_adap_init(bp, 1) != DFX_K_SUCCESS)
1475 DFX_board_t *bp = netdev_priv(dev);
1481 dfx_port_write_long(bp, PI_PDQ_K_REG_HOST_INT_ENB, PI_HOST_INT_K_DISABLE_ALL_INTS);
1485 (void) dfx_hw_dma_uninit(bp, PI_PDATA_A_RESET_M_SKIP_ST);
1496 dfx_xmt_flush(bp);
1509 bp->cmd_req_reg.lword = 0;
1510 bp->cmd_rsp_reg.lword = 0;
1511 bp->rcv_xmt_reg.lword = 0;
1515 memset(bp->cons_block_virt, 0, sizeof(PI_CONSUMER_BLOCK));
1519 dfx_rcv_flush(bp);
1545 * bp - pointer to board information
1560 static void dfx_int_pr_halt_id(DFX_board_t *bp)
1567 dfx_port_read_long(bp, PI_PDQ_K_REG_PORT_STATUS, &port_status);
1575 printk("%s: Halt ID: Selftest Timeout\n", bp->dev->name);
1579 printk("%s: Halt ID: Host Bus Parity Error\n", bp->dev->name);
1583 printk("%s: Halt ID: Host-Directed Halt\n", bp->dev->name);
1587 printk("%s: Halt ID: Adapter Software Fault\n", bp->dev->name);
1591 printk("%s: Halt ID: Adapter Hardware Fault\n", bp->dev->name);
1595 printk("%s: Halt ID: FDDI Network PC Trace Path Test\n", bp->dev->name);
1599 printk("%s: Halt ID: Adapter DMA Error\n", bp->dev->name);
1603 printk("%s: Halt ID: Firmware Image CRC Error\n", bp->dev->name);
1607 printk("%s: Halt ID: 68000 Bus Exception\n", bp->dev->name);
1611 printk("%s: Halt ID: Unknown (code = %X)\n", bp->dev->name, halt_id);
1629 * bp - pointer to board information
1664 static void dfx_int_type_0_process(DFX_board_t *bp)
1676 dfx_port_read_long(bp, PI_PDQ_K_REG_TYPE_0_STATUS, &type_0_status);
1677 dfx_port_write_long(bp, PI_PDQ_K_REG_TYPE_0_STATUS, type_0_status);
1688 printk("%s: Non-Existent Memory Access Error\n", bp->dev->name);
1693 printk("%s: Packet Memory Parity Error\n", bp->dev->name);
1698 printk("%s: Host Bus Parity Error\n", bp->dev->name);
1702 bp->link_available = PI_K_FALSE; /* link is no longer available */
1703 bp->reset_type = 0; /* rerun on-board diagnostics */
1704 printk("%s: Resetting adapter...\n", bp->dev->name);
1705 if (dfx_adap_init(bp, 0) != DFX_K_SUCCESS)
1707 printk("%s: Adapter reset failed! Disabling adapter interrupts.\n", bp->dev->name);
1708 dfx_port_write_long(bp, PI_PDQ_K_REG_HOST_INT_ENB, PI_HOST_INT_K_DISABLE_ALL_INTS);
1711 printk("%s: Adapter reset successful!\n", bp->dev->name);
1721 bp->link_available = PI_K_FALSE; /* link is no longer available */
1722 dfx_xmt_flush(bp); /* flush any outstanding packets */
1723 (void) dfx_hw_port_ctrl_req(bp,
1736 state = dfx_hw_adap_state_rd(bp); /* get adapter state */
1745 printk("%s: Controller has transitioned to HALTED state!\n", bp->dev->name);
1746 dfx_int_pr_halt_id(bp); /* display halt id as string */
1750 bp->link_available = PI_K_FALSE; /* link is no longer available */
1751 bp->reset_type = 0; /* rerun on-board diagnostics */
1752 printk("%s: Resetting adapter...\n", bp->dev->name);
1753 if (dfx_adap_init(bp, 0) != DFX_K_SUCCESS)
1755 printk("%s: Adapter reset failed! Disabling adapter interrupts.\n", bp->dev->name);
1756 dfx_port_write_long(bp, PI_PDQ_K_REG_HOST_INT_ENB, PI_HOST_INT_K_DISABLE_ALL_INTS);
1759 printk("%s: Adapter reset successful!\n", bp->dev->name);
1763 bp->link_available = PI_K_TRUE; /* set link available flag */
1781 * bp - pointer to board information
1811 DFX_board_t *bp = netdev_priv(dev);
1816 if(dfx_xmt_done(bp)) /* free consumed xmt packets */
1821 dfx_rcv_queue_process(bp); /* service received LLC frames */
1830 dfx_port_write_long(bp, PI_PDQ_K_REG_TYPE_2_PROD, bp->rcv_xmt_reg.lword);
1834 dfx_port_read_long(bp, PI_PDQ_K_REG_PORT_STATUS, &port_status);
1839 dfx_int_type_0_process(bp); /* process Type 0 interrupts */
1882 DFX_board_t *bp = netdev_priv(dev);
1883 struct device *bdev = bp->bus_dev;
1893 dfx_port_read_long(bp, PFI_K_REG_STATUS, &status);
1897 spin_lock(&bp->lock);
1900 dfx_port_write_long(bp, PFI_K_REG_MODE_CTRL,
1907 dfx_port_write_long(bp, PFI_K_REG_STATUS,
1909 dfx_port_write_long(bp, PFI_K_REG_MODE_CTRL,
1913 spin_unlock(&bp->lock);
1923 spin_lock(&bp->lock);
1937 spin_unlock(&bp->lock);
1942 dfx_port_read_long(bp, PI_PDQ_K_REG_PORT_STATUS, &status);
1952 spin_lock(&bp->lock);
1957 spin_unlock(&bp->lock);
2009 DFX_board_t *bp = netdev_priv(dev);
2011 /* Fill the bp->stats structure with driver-maintained counters */
2013 bp->stats.gen.rx_packets = bp->rcv_total_frames;
2014 bp->stats.gen.tx_packets = bp->xmt_total_frames;
2015 bp->stats.gen.rx_bytes = bp->rcv_total_bytes;
2016 bp->stats.gen.tx_bytes = bp->xmt_total_bytes;
2017 bp->stats.gen.rx_errors = bp->rcv_crc_errors +
2018 bp->rcv_frame_status_errors +
2019 bp->rcv_length_errors;
2020 bp->stats.gen.tx_errors = bp->xmt_length_errors;
2021 bp->stats.gen.rx_dropped = bp->rcv_discards;
2022 bp->stats.gen.tx_dropped = bp->xmt_discards;
2023 bp->stats.gen.multicast = bp->rcv_multicast_frames;
2024 bp->stats.gen.collisions = 0; /* always zero (0) for FDDI */
2028 bp->cmd_req_virt->cmd_type = PI_CMD_K_SMT_MIB_GET;
2029 if (dfx_hw_dma_cmd_req(bp) != DFX_K_SUCCESS)
2030 return (struct net_device_stats *)&bp->stats;
2032 /* Fill the bp->stats structure with the SMT MIB object values */
2034 memcpy(bp->stats.smt_station_id, &bp->cmd_rsp_virt->smt_mib_get.smt_station_id, sizeof(bp->cmd_rsp_virt->smt_mib_get.smt_station_id));
2035 bp->stats.smt_op_version_id = bp->cmd_rsp_virt->smt_mib_get.smt_op_version_id;
2036 bp->stats.smt_hi_version_id = bp->cmd_rsp_virt->smt_mib_get.smt_hi_version_id;
2037 bp->stats.smt_lo_version_id = bp->cmd_rsp_virt->smt_mib_get.smt_lo_version_id;
2038 memcpy(bp->stats.smt_user_data, &bp->cmd_rsp_virt->smt_mib_get.smt_user_data, sizeof(bp->cmd_rsp_virt->smt_mib_get.smt_user_data));
2039 bp->stats.smt_mib_version_id = bp->cmd_rsp_virt->smt_mib_get.smt_mib_version_id;
2040 bp->stats.smt_mac_cts = bp->cmd_rsp_virt->smt_mib_get.smt_mac_ct;
2041 bp->stats.smt_non_master_cts = bp->cmd_rsp_virt->smt_mib_get.smt_non_master_ct;
2042 bp->stats.smt_master_cts = bp->cmd_rsp_virt->smt_mib_get.smt_master_ct;
2043 bp->stats.smt_available_paths = bp->cmd_rsp_virt->smt_mib_get.smt_available_paths;
2044 bp->stats.smt_config_capabilities = bp->cmd_rsp_virt->smt_mib_get.smt_config_capabilities;
2045 bp->stats.smt_config_policy = bp->cmd_rsp_virt->smt_mib_get.smt_config_policy;
2046 bp->stats.smt_connection_policy = bp->cmd_rsp_virt->smt_mib_get.smt_connection_policy;
2047 bp->stats.smt_t_notify = bp->cmd_rsp_virt->smt_mib_get.smt_t_notify;
2048 bp->stats.smt_stat_rpt_policy = bp->cmd_rsp_virt->smt_mib_get.smt_stat_rpt_policy;
2049 bp->stats.smt_trace_max_expiration = bp->cmd_rsp_virt->smt_mib_get.smt_trace_max_expiration;
2050 bp->stats.smt_bypass_present = bp->cmd_rsp_virt->smt_mib_get.smt_bypass_present;
2051 bp->stats.smt_ecm_state = bp->cmd_rsp_virt->smt_mib_get.smt_ecm_state;
2052 bp->stats.smt_cf_state = bp->cmd_rsp_virt->smt_mib_get.smt_cf_state;
2053 bp->stats.smt_remote_disconnect_flag = bp->cmd_rsp_virt->smt_mib_get.smt_remote_disconnect_flag;
2054 bp->stats.smt_station_status = bp->cmd_rsp_virt->smt_mib_get.smt_station_status;
2055 bp->stats.smt_peer_wrap_flag = bp->cmd_rsp_virt->smt_mib_get.smt_peer_wrap_flag;
2056 bp->stats.smt_time_stamp = bp->cmd_rsp_virt->smt_mib_get.smt_msg_time_stamp.ls;
2057 bp->stats.smt_transition_time_stamp = bp->cmd_rsp_virt->smt_mib_get.smt_transition_time_stamp.ls;
2058 bp->stats.mac_frame_status_functions = bp->cmd_rsp_virt->smt_mib_get.mac_frame_status_functions;
2059 bp->stats.mac_t_max_capability = bp->cmd_rsp_virt->smt_mib_get.mac_t_max_capability;
2060 bp->stats.mac_tvx_capability = bp->cmd_rsp_virt->smt_mib_get.mac_tvx_capability;
2061 bp->stats.mac_available_paths = bp->cmd_rsp_virt->smt_mib_get.mac_available_paths;
2062 bp->stats.mac_current_path = bp->cmd_rsp_virt->smt_mib_get.mac_current_path;
2063 memcpy(bp->stats.mac_upstream_nbr, &bp->cmd_rsp_virt->smt_mib_get.mac_upstream_nbr, FDDI_K_ALEN);
2064 memcpy(bp->stats.mac_downstream_nbr, &bp->cmd_rsp_virt->smt_mib_get.mac_downstream_nbr, FDDI_K_ALEN);
2065 memcpy(bp->stats.mac_old_upstream_nbr, &bp->cmd_rsp_virt->smt_mib_get.mac_old_upstream_nbr, FDDI_K_ALEN);
2066 memcpy(bp->stats.mac_old_downstream_nbr, &bp->cmd_rsp_virt->smt_mib_get.mac_old_downstream_nbr, FDDI_K_ALEN);
2067 bp->stats.mac_dup_address_test = bp->cmd_rsp_virt->smt_mib_get.mac_dup_address_test;
2068 bp->stats.mac_requested_paths = bp->cmd_rsp_virt->smt_mib_get.mac_requested_paths;
2069 bp->stats.mac_downstream_port_type = bp->cmd_rsp_virt->smt_mib_get.mac_downstream_port_type;
2070 memcpy(bp->stats.mac_smt_address, &bp->cmd_rsp_virt->smt_mib_get.mac_smt_address, FDDI_K_ALEN);
2071 bp->stats.mac_t_req = bp->cmd_rsp_virt->smt_mib_get.mac_t_req;
2072 bp->stats.mac_t_neg = bp->cmd_rsp_virt->smt_mib_get.mac_t_neg;
2073 bp->stats.mac_t_max = bp->cmd_rsp_virt->smt_mib_get.mac_t_max;
2074 bp->stats.mac_tvx_value = bp->cmd_rsp_virt->smt_mib_get.mac_tvx_value;
2075 bp->stats.mac_frame_error_threshold = bp->cmd_rsp_virt->smt_mib_get.mac_frame_error_threshold;
2076 bp->stats.mac_frame_error_ratio = bp->cmd_rsp_virt->smt_mib_get.mac_frame_error_ratio;
2077 bp->stats.mac_rmt_state = bp->cmd_rsp_virt->smt_mib_get.mac_rmt_state;
2078 bp->stats.mac_da_flag = bp->cmd_rsp_virt->smt_mib_get.mac_da_flag;
2079 bp->stats.mac_una_da_flag = bp->cmd_rsp_virt->smt_mib_get.mac_unda_flag;
2080 bp->stats.mac_frame_error_flag = bp->cmd_rsp_virt->smt_mib_get.mac_frame_error_flag;
2081 bp->stats.mac_ma_unitdata_available = bp->cmd_rsp_virt->smt_mib_get.mac_ma_unitdata_available;
2082 bp->stats.mac_hardware_present = bp->cmd_rsp_virt->smt_mib_get.mac_hardware_present;
2083 bp->stats.mac_ma_unitdata_enable = bp->cmd_rsp_virt->smt_mib_get.mac_ma_unitdata_enable;
2084 bp->stats.path_tvx_lower_bound = bp->cmd_rsp_virt->smt_mib_get.path_tvx_lower_bound;
2085 bp->stats.path_t_max_lower_bound = bp->cmd_rsp_virt->smt_mib_get.path_t_max_lower_bound;
2086 bp->stats.path_max_t_req = bp->cmd_rsp_virt->smt_mib_get.path_max_t_req;
2087 memcpy(bp->stats.path_configuration, &bp->cmd_rsp_virt->smt_mib_get.path_configuration, sizeof(bp->cmd_rsp_virt->smt_mib_get.path_configuration));
2088 bp->stats.port_my_type[0] = bp->cmd_rsp_virt->smt_mib_get.port_my_type[0];
2089 bp->stats.port_my_type[1] = bp->cmd_rsp_virt->smt_mib_get.port_my_type[1];
2090 bp->stats.port_neighbor_type[0] = bp->cmd_rsp_virt->smt_mib_get.port_neighbor_type[0];
2091 bp->stats.port_neighbor_type[1] = bp->cmd_rsp_virt->smt_mib_get.port_neighbor_type[1];
2092 bp->stats.port_connection_policies[0] = bp->cmd_rsp_virt->smt_mib_get.port_connection_policies[0];
2093 bp->stats.port_connection_policies[1] = bp->cmd_rsp_virt->smt_mib_get.port_connection_policies[1];
2094 bp->stats.port_mac_indicated[0] = bp->cmd_rsp_virt->smt_mib_get.port_mac_indicated[0];
2095 bp->stats.port_mac_indicated[1] = bp->cmd_rsp_virt->smt_mib_get.port_mac_indicated[1];
2096 bp->stats.port_current_path[0] = bp->cmd_rsp_virt->smt_mib_get.port_current_path[0];
2097 bp->stats.port_current_path[1] = bp->cmd_rsp_virt->smt_mib_get.port_current_path[1];
2098 memcpy(&bp->stats.port_requested_paths[0*3], &bp->cmd_rsp_virt->smt_mib_get.port_requested_paths[0], 3);
2099 memcpy(&bp->stats.port_requested_paths[1*3], &bp->cmd_rsp_virt->smt_mib_get.port_requested_paths[1], 3);
2100 bp->stats.port_mac_placement[0] = bp->cmd_rsp_virt->smt_mib_get.port_mac_placement[0];
2101 bp->stats.port_mac_placement[1] = bp->cmd_rsp_virt->smt_mib_get.port_mac_placement[1];
2102 bp->stats.port_available_paths[0] = bp->cmd_rsp_virt->smt_mib_get.port_available_paths[0];
2103 bp->stats.port_available_paths[1] = bp->cmd_rsp_virt->smt_mib_get.port_available_paths[1];
2104 bp->stats.port_pmd_class[0] = bp->cmd_rsp_virt->smt_mib_get.port_pmd_class[0];
2105 bp->stats.port_pmd_class[1] = bp->cmd_rsp_virt->smt_mib_get.port_pmd_class[1];
2106 bp->stats.port_connection_capabilities[0] = bp->cmd_rsp_virt->smt_mib_get.port_connection_capabilities[0];
2107 bp->stats.port_connection_capabilities[1] = bp->cmd_rsp_virt->smt_mib_get.port_connection_capabilities[1];
2108 bp->stats.port_bs_flag[0] = bp->cmd_rsp_virt->smt_mib_get.port_bs_flag[0];
2109 bp->stats.port_bs_flag[1] = bp->cmd_rsp_virt->smt_mib_get.port_bs_flag[1];
2110 bp->stats.port_ler_estimate[0] = bp->cmd_rsp_virt->smt_mib_get.port_ler_estimate[0];
2111 bp->stats.port_ler_estimate[1] = bp->cmd_rsp_virt->smt_mib_get.port_ler_estimate[1];
2112 bp->stats.port_ler_cutoff[0] = bp->cmd_rsp_virt->smt_mib_get.port_ler_cutoff[0];
2113 bp->stats.port_ler_cutoff[1] = bp->cmd_rsp_virt->smt_mib_get.port_ler_cutoff[1];
2114 bp->stats.port_ler_alarm[0] = bp->cmd_rsp_virt->smt_mib_get.port_ler_alarm[0];
2115 bp->stats.port_ler_alarm[1] = bp->cmd_rsp_virt->smt_mib_get.port_ler_alarm[1];
2116 bp->stats.port_connect_state[0] = bp->cmd_rsp_virt->smt_mib_get.port_connect_state[0];
2117 bp->stats.port_connect_state[1] = bp->cmd_rsp_virt->smt_mib_get.port_connect_state[1];
2118 bp->stats.port_pcm_state[0] = bp->cmd_rsp_virt->smt_mib_get.port_pcm_state[0];
2119 bp->stats.port_pcm_state[1] = bp->cmd_rsp_virt->smt_mib_get.port_pcm_state[1];
2120 bp->stats.port_pc_withhold[0] = bp->cmd_rsp_virt->smt_mib_get.port_pc_withhold[0];
2121 bp->stats.port_pc_withhold[1] = bp->cmd_rsp_virt->smt_mib_get.port_pc_withhold[1];
2122 bp->stats.port_ler_flag[0] = bp->cmd_rsp_virt->smt_mib_get.port_ler_flag[0];
2123 bp->stats.port_ler_flag[1] = bp->cmd_rsp_virt->smt_mib_get.port_ler_flag[1];
2124 bp->stats.port_hardware_present[0] = bp->cmd_rsp_virt->smt_mib_get.port_hardware_present[0];
2125 bp->stats.port_hardware_present[1] = bp->cmd_rsp_virt->smt_mib_get.port_hardware_present[1];
2129 bp->cmd_req_virt->cmd_type = PI_CMD_K_CNTRS_GET;
2130 if (dfx_hw_dma_cmd_req(bp) != DFX_K_SUCCESS)
2131 return (struct net_device_stats *)&bp->stats;
2133 /* Fill the bp->stats structure with the FDDI counter values */
2135 bp->stats.mac_frame_cts = bp->cmd_rsp_virt->cntrs_get.cntrs.frame_cnt.ls;
2136 bp->stats.mac_copied_cts = bp->cmd_rsp_virt->cntrs_get.cntrs.copied_cnt.ls;
2137 bp->stats.mac_transmit_cts = bp->cmd_rsp_virt->cntrs_get.cntrs.transmit_cnt.ls;
2138 bp->stats.mac_error_cts = bp->cmd_rsp_virt->cntrs_get.cntrs.error_cnt.ls;
2139 bp->stats.mac_lost_cts = bp->cmd_rsp_virt->cntrs_get.cntrs.lost_cnt.ls;
2140 bp->stats.port_lct_fail_cts[0] = bp->cmd_rsp_virt->cntrs_get.cntrs.lct_rejects[0].ls;
2141 bp->stats.port_lct_fail_cts[1] = bp->cmd_rsp_virt->cntrs_get.cntrs.lct_rejects[1].ls;
2142 bp->stats.port_lem_reject_cts[0] = bp->cmd_rsp_virt->cntrs_get.cntrs.lem_rejects[0].ls;
2143 bp->stats.port_lem_reject_cts[1] = bp->cmd_rsp_virt->cntrs_get.cntrs.lem_rejects[1].ls;
2144 bp->stats.port_lem_cts[0] = bp->cmd_rsp_virt->cntrs_get.cntrs.link_errors[0].ls;
2145 bp->stats.port_lem_cts[1] = bp->cmd_rsp_virt->cntrs_get.cntrs.link_errors[1].ls;
2147 return (struct net_device_stats *)&bp->stats;
2196 DFX_board_t *bp = netdev_priv(dev);
2203 bp->ind_group_prom = PI_FSTATE_K_PASS; /* Enable LLC ind/group prom mode */
2209 bp->ind_group_prom = PI_FSTATE_K_BLOCK; /* Disable LLC ind/group prom mode */
2230 if (netdev_mc_count(dev) > (PI_CMD_ADDR_FILTER_K_SIZE - bp->uc_count))
2232 bp->group_prom = PI_FSTATE_K_PASS; /* Enable LLC group prom mode */
2233 bp->mc_count = 0; /* Don't add mc addrs to CAM */
2237 bp->group_prom = PI_FSTATE_K_BLOCK; /* Disable LLC group prom mode */
2238 bp->mc_count = netdev_mc_count(dev); /* Add mc addrs to CAM */
2245 memcpy(&bp->mc_table[i++ * FDDI_K_ALEN],
2248 if (dfx_ctl_update_cam(bp) != DFX_K_SUCCESS)
2254 DBG_printk("%s: Multicast address table updated! Added %d addresses.\n", dev->name, bp->mc_count);
2260 if (dfx_ctl_update_filters(bp) != DFX_K_SUCCESS)
2310 DFX_board_t *bp = netdev_priv(dev);
2315 memcpy(&bp->uc_table[0], p_sockaddr->sa_data, FDDI_K_ALEN); /* update driver struct */
2316 bp->uc_count = 1;
2330 if ((bp->uc_count + bp->mc_count) > PI_CMD_ADDR_FILTER_K_SIZE)
2332 bp->group_prom = PI_FSTATE_K_PASS; /* Enable LLC group prom mode */
2333 bp->mc_count = 0; /* Don't add mc addrs to CAM */
2337 if (dfx_ctl_update_filters(bp) != DFX_K_SUCCESS)
2349 if (dfx_ctl_update_cam(bp) != DFX_K_SUCCESS)
2374 * bp - pointer to board information
2394 static int dfx_ctl_update_cam(DFX_board_t *bp)
2412 memset(bp->cmd_req_virt, 0, PI_CMD_REQ_K_SIZE_MAX); /* first clear buffer */
2413 bp->cmd_req_virt->cmd_type = PI_CMD_K_ADDR_FILTER_SET;
2414 p_addr = &bp->cmd_req_virt->addr_filter_set.entry[0];
2418 for (i=0; i < (int)bp->uc_count; i++)
2422 memcpy(p_addr, &bp->uc_table[i*FDDI_K_ALEN], FDDI_K_ALEN);
2429 for (i=0; i < (int)bp->mc_count; i++)
2431 if ((i + bp->uc_count) < PI_CMD_ADDR_FILTER_K_SIZE)
2433 memcpy(p_addr, &bp->mc_table[i*FDDI_K_ALEN], FDDI_K_ALEN);
2440 if (dfx_hw_dma_cmd_req(bp) != DFX_K_SUCCESS)
2459 * bp - pointer to board information
2477 static int dfx_ctl_update_filters(DFX_board_t *bp)
2483 bp->cmd_req_virt->cmd_type = PI_CMD_K_FILTERS_SET;
2487 bp->cmd_req_virt->filter_set.item[i].item_code = PI_ITEM_K_BROADCAST;
2488 bp->cmd_req_virt->filter_set.item[i++].value = PI_FSTATE_K_PASS;
2492 bp->cmd_req_virt->filter_set.item[i].item_code = PI_ITEM_K_IND_GROUP_PROM;
2493 bp->cmd_req_virt->filter_set.item[i++].value = bp->ind_group_prom;
2497 bp->cmd_req_virt->filter_set.item[i].item_code = PI_ITEM_K_GROUP_PROM;
2498 bp->cmd_req_virt->filter_set.item[i++].value = bp->group_prom;
2502 bp->cmd_req_virt->filter_set.item[i].item_code = PI_ITEM_K_EOL;
2506 if (dfx_hw_dma_cmd_req(bp) != DFX_K_SUCCESS)
2524 * bp - pointer to board information
2552 static int dfx_hw_dma_cmd_req(DFX_board_t *bp)
2559 status = dfx_hw_adap_state_rd(bp);
2568 bp->descr_block_virt->cmd_rsp[bp->cmd_rsp_reg.index.prod].long_0 = (u32) (PI_RCV_DESCR_M_SOP |
2570 bp->descr_block_virt->cmd_rsp[bp->cmd_rsp_reg.index.prod].long_1 = bp->cmd_rsp_phys;
2574 bp->cmd_rsp_reg.index.prod += 1;
2575 bp->cmd_rsp_reg.index.prod &= PI_CMD_RSP_K_NUM_ENTRIES-1;
2576 dfx_port_write_long(bp, PI_PDQ_K_REG_CMD_RSP_PROD, bp->cmd_rsp_reg.lword);
2580 bp->descr_block_virt->cmd_req[bp->cmd_req_reg.index.prod].long_0 = (u32) (PI_XMT_DESCR_M_SOP |
2582 bp->descr_block_virt->cmd_req[bp->cmd_req_reg.index.prod].long_1 = bp->cmd_req_phys;
2586 bp->cmd_req_reg.index.prod += 1;
2587 bp->cmd_req_reg.index.prod &= PI_CMD_REQ_K_NUM_ENTRIES-1;
2588 dfx_port_write_long(bp, PI_PDQ_K_REG_CMD_REQ_PROD, bp->cmd_req_reg.lword);
2597 if (bp->cmd_req_reg.index.prod == (u8)(bp->cons_block_virt->cmd_req))
2606 bp->cmd_req_reg.index.comp += 1;
2607 bp->cmd_req_reg.index.comp &= PI_CMD_REQ_K_NUM_ENTRIES-1;
2608 dfx_port_write_long(bp, PI_PDQ_K_REG_CMD_REQ_PROD, bp->cmd_req_reg.lword);
2617 if (bp->cmd_rsp_reg.index.prod == (u8)(bp->cons_block_virt->cmd_rsp))
2626 bp->cmd_rsp_reg.index.comp += 1;
2627 bp->cmd_rsp_reg.index.comp &= PI_CMD_RSP_K_NUM_ENTRIES-1;
2628 dfx_port_write_long(bp, PI_PDQ_K_REG_CMD_RSP_PROD, bp->cmd_rsp_reg.lword);
2645 * bp - pointer to board information
2667 DFX_board_t *bp,
2684 dfx_port_write_long(bp, PI_PDQ_K_REG_PORT_DATA_A, data_a);
2685 dfx_port_write_long(bp, PI_PDQ_K_REG_PORT_DATA_B, data_b);
2686 dfx_port_write_long(bp, PI_PDQ_K_REG_PORT_CTRL, port_cmd);
2697 dfx_port_read_long(bp, PI_PDQ_K_REG_PORT_CTRL, &port_cmd);
2712 dfx_port_read_long(bp, PI_PDQ_K_REG_HOST_DATA, host_data);
2729 * bp - pointer to board information
2751 DFX_board_t *bp,
2758 dfx_port_write_long(bp, PI_PDQ_K_REG_PORT_DATA_A, type); /* tell adapter type of reset */
2759 dfx_port_write_long(bp, PI_PDQ_K_REG_PORT_RESET, PI_RESET_M_ASSERT_RESET);
2767 dfx_port_write_long(bp, PI_PDQ_K_REG_PORT_RESET, 0);
2783 * bp - pointer to board information
2798 static int dfx_hw_adap_state_rd(DFX_board_t *bp)
2802 dfx_port_read_long(bp, PI_PDQ_K_REG_PORT_STATUS, &port_status);
2819 * bp - pointer to board information
2838 static int dfx_hw_dma_uninit(DFX_board_t *bp, PI_UINT32 type)
2844 dfx_hw_adap_reset(bp, type);
2850 if (dfx_hw_adap_state_rd(bp) == PI_STATE_K_DMA_UNAVAIL)
2887 * bp - pointer to board information
2910 static int dfx_rcv_init(DFX_board_t *bp, int get_buffers)
2934 for (i = 0; i < (int)(bp->rcv_bufs_to_post); i++)
2935 for (j = 0; (i + j) < (int)PI_RCV_DATA_K_NUM_ENTRIES; j += bp->rcv_bufs_to_post)
2937 struct sk_buff *newskb = __netdev_alloc_skb(bp->dev, NEW_SKB_SIZE, GFP_NOIO);
2940 bp->descr_block_virt->rcv_data[i+j].long_0 = (u32) (PI_RCV_DESCR_M_SOP |
2948 bp->descr_block_virt->rcv_data[i + j].long_1 =
2949 (u32)dma_map_single(bp->bus_dev, newskb->data,
2956 bp->p_rcv_buff_va[i+j] = (char *) newskb;
2959 for (i=0; i < (int)(bp->rcv_bufs_to_post); i++)
2960 for (j=0; (i + j) < (int)PI_RCV_DATA_K_NUM_ENTRIES; j += bp->rcv_bufs_to_post)
2962 bp->descr_block_virt->rcv_data[i+j].long_0 = (u32) (PI_RCV_DESCR_M_SOP |
2964 bp->descr_block_virt->rcv_data[i+j].long_1 = (u32) (bp->rcv_block_phys + (i * PI_RCV_DATA_K_SIZE_MAX));
2965 bp->p_rcv_buff_va[i+j] = (char *) (bp->rcv_block_virt + (i * PI_RCV_DATA_K_SIZE_MAX));
2972 bp->rcv_xmt_reg.index.rcv_prod = bp->rcv_bufs_to_post;
2973 dfx_port_write_long(bp, PI_PDQ_K_REG_TYPE_2_PROD, bp->rcv_xmt_reg.lword);
2990 * bp - pointer to board information
3011 DFX_board_t *bp
3022 p_type_2_cons = (PI_TYPE_2_CONSUMER *)(&bp->cons_block_virt->xmt_rcv_data);
3023 while (bp->rcv_xmt_reg.index.rcv_comp != p_type_2_cons->index.rcv_cons)
3029 entry = bp->rcv_xmt_reg.index.rcv_comp;
3031 p_buff = (char *) (((struct sk_buff *)bp->p_rcv_buff_va[entry])->data);
3033 p_buff = (char *) bp->p_rcv_buff_va[entry];
3040 bp->rcv_crc_errors++;
3042 bp->rcv_frame_status_errors++;
3053 bp->rcv_length_errors++;
3064 skb = (struct sk_buff *)bp->p_rcv_buff_va[entry];
3065 dma_unmap_single(bp->bus_dev,
3066 bp->descr_block_virt->rcv_data[entry].long_1,
3070 bp->p_rcv_buff_va[entry] = (char *)newskb;
3071 bp->descr_block_virt->rcv_data[entry].long_1 =
3072 (u32)dma_map_single(bp->bus_dev,
3083 printk("%s: Could not allocate receive buffer. Dropping packet.\n", bp->dev->name);
3084 bp->rcv_discards++;
3101 skb->protocol = fddi_type_trans(skb, bp->dev);
3102 bp->rcv_total_bytes += skb->len;
3106 bp->rcv_total_frames++;
3108 bp->rcv_multicast_frames++;
3121 bp->rcv_xmt_reg.index.rcv_prod += 1;
3122 bp->rcv_xmt_reg.index.rcv_comp += 1;
3191 DFX_board_t *bp = netdev_priv(dev);
3212 bp->xmt_length_errors++; /* bump error counter */
3229 if (bp->link_available == PI_K_FALSE)
3231 if (dfx_hw_adap_state_rd(bp) == PI_STATE_K_LINK_AVAIL) /* is link really available? */
3232 bp->link_available = PI_K_TRUE; /* if so, set flag and continue */
3235 bp->xmt_discards++; /* bump error counter */
3242 spin_lock_irqsave(&bp->lock, flags);
3246 prod = bp->rcv_xmt_reg.index.xmt_prod;
3247 p_xmt_descr = &(bp->descr_block_virt->xmt_data[prod]);
3260 p_xmt_drv_descr = &(bp->xmt_drv_descr_blk[prod++]); /* also bump producer index */
3297 p_xmt_descr->long_1 = (u32)dma_map_single(bp->bus_dev, skb->data,
3311 if (prod == bp->rcv_xmt_reg.index.xmt_comp)
3314 spin_unlock_irqrestore(&bp->lock, flags);
3338 bp->rcv_xmt_reg.index.xmt_prod = prod;
3339 dfx_port_write_long(bp, PI_PDQ_K_REG_TYPE_2_PROD, bp->rcv_xmt_reg.lword);
3340 spin_unlock_irqrestore(&bp->lock, flags);
3358 * bp - pointer to board information
3378 static int dfx_xmt_done(DFX_board_t *bp)
3387 p_type_2_cons = (PI_TYPE_2_CONSUMER *)(&bp->cons_block_virt->xmt_rcv_data);
3388 while (bp->rcv_xmt_reg.index.xmt_comp != p_type_2_cons->index.xmt_cons)
3392 p_xmt_drv_descr = &(bp->xmt_drv_descr_blk[bp->rcv_xmt_reg.index.xmt_comp]);
3396 bp->xmt_total_frames++;
3397 bp->xmt_total_bytes += p_xmt_drv_descr->p_skb->len;
3400 comp = bp->rcv_xmt_reg.index.xmt_comp;
3401 dma_unmap_single(bp->bus_dev,
3402 bp->descr_block_virt->xmt_data[comp].long_1,
3418 bp->rcv_xmt_reg.index.xmt_comp += 1;
3437 * bp - pointer to board information
3452 static void dfx_rcv_flush( DFX_board_t *bp )
3456 for (i = 0; i < (int)(bp->rcv_bufs_to_post); i++)
3457 for (j = 0; (i + j) < (int)PI_RCV_DATA_K_NUM_ENTRIES; j += bp->rcv_bufs_to_post)
3460 skb = (struct sk_buff *)bp->p_rcv_buff_va[i+j];
3463 bp->p_rcv_buff_va[i+j] = NULL;
3468 static inline void dfx_rcv_flush( DFX_board_t *bp )
3486 * bp - pointer to board information
3509 static void dfx_xmt_flush( DFX_board_t *bp )
3517 while (bp->rcv_xmt_reg.index.xmt_comp != bp->rcv_xmt_reg.index.xmt_prod)
3521 p_xmt_drv_descr = &(bp->xmt_drv_descr_blk[bp->rcv_xmt_reg.index.xmt_comp]);
3524 comp = bp->rcv_xmt_reg.index.xmt_comp;
3525 dma_unmap_single(bp->bus_dev,
3526 bp->descr_block_virt->xmt_data[comp].long_1,
3533 bp->xmt_discards++;
3546 bp->rcv_xmt_reg.index.xmt_comp += 1;
3551 prod_cons = (u32)(bp->cons_block_virt->xmt_rcv_data & ~PI_CONS_M_XMT_INDEX);
3552 prod_cons |= (u32)(bp->rcv_xmt_reg.index.xmt_prod << PI_CONS_V_XMT_INDEX);
3553 bp->cons_block_virt->xmt_rcv_data = prod_cons;
3585 DFX_board_t *bp = netdev_priv(dev);
3598 (bp->rcv_bufs_to_post * PI_RCV_DATA_K_SIZE_MAX) +
3602 if (bp->kmalloced)
3604 bp->kmalloced, bp->kmalloced_dma);
3610 iounmap(bp->base.mem);