17c478bd9Sstevel@tonic-gate /* 27c478bd9Sstevel@tonic-gate * CDDL HEADER START 37c478bd9Sstevel@tonic-gate * 47c478bd9Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5d64540e3Sgd * Common Development and Distribution License (the "License"). 6d64540e3Sgd * You may not use this file except in compliance with the License. 77c478bd9Sstevel@tonic-gate * 87c478bd9Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 97c478bd9Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 107c478bd9Sstevel@tonic-gate * See the License for the specific language governing permissions 117c478bd9Sstevel@tonic-gate * and limitations under the License. 127c478bd9Sstevel@tonic-gate * 137c478bd9Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 147c478bd9Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 157c478bd9Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 167c478bd9Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 177c478bd9Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 187c478bd9Sstevel@tonic-gate * 197c478bd9Sstevel@tonic-gate * CDDL HEADER END 207c478bd9Sstevel@tonic-gate */ 217c478bd9Sstevel@tonic-gate /* 22*bd78278bSGarrett D'Amore * Copyright 2008 Sun Microsystems, Inc. All rights reserved. 237c478bd9Sstevel@tonic-gate * Use is subject to license terms. 247c478bd9Sstevel@tonic-gate */ 257c478bd9Sstevel@tonic-gate 267c478bd9Sstevel@tonic-gate #ifndef _SYS_ERI_H 277c478bd9Sstevel@tonic-gate #define _SYS_ERI_H 287c478bd9Sstevel@tonic-gate 297c478bd9Sstevel@tonic-gate #ifdef __cplusplus 307c478bd9Sstevel@tonic-gate extern "C" { 317c478bd9Sstevel@tonic-gate #endif 327c478bd9Sstevel@tonic-gate 337c478bd9Sstevel@tonic-gate 347c478bd9Sstevel@tonic-gate #ifdef _KERNEL 357c478bd9Sstevel@tonic-gate 367c478bd9Sstevel@tonic-gate /* Named Dispatch Parameter Management Structure */ 377c478bd9Sstevel@tonic-gate typedef struct param_s { 387c478bd9Sstevel@tonic-gate uint32_t param_min; 397c478bd9Sstevel@tonic-gate uint32_t param_max; 407c478bd9Sstevel@tonic-gate uint32_t param_val; 417c478bd9Sstevel@tonic-gate char *param_name; 427c478bd9Sstevel@tonic-gate } param_t; 437c478bd9Sstevel@tonic-gate 447c478bd9Sstevel@tonic-gate #define ERI_PARAM_CNT 51 457c478bd9Sstevel@tonic-gate 467c478bd9Sstevel@tonic-gate typedef enum { 477c478bd9Sstevel@tonic-gate MIF_POLL_STOP, 487c478bd9Sstevel@tonic-gate MIF_POLL_START 497c478bd9Sstevel@tonic-gate } soft_mif_enable_t; 507c478bd9Sstevel@tonic-gate 517c478bd9Sstevel@tonic-gate 527c478bd9Sstevel@tonic-gate /* 537c478bd9Sstevel@tonic-gate * kstats 547c478bd9Sstevel@tonic-gate */ 557c478bd9Sstevel@tonic-gate typedef struct stats { 567c478bd9Sstevel@tonic-gate /* 577c478bd9Sstevel@tonic-gate * Link Input/Output stats 587c478bd9Sstevel@tonic-gate * ifspeed is now in bits/second. 597c478bd9Sstevel@tonic-gate */ 607c478bd9Sstevel@tonic-gate uint64_t ipackets64; 617c478bd9Sstevel@tonic-gate uint64_t iipackets64; 627c478bd9Sstevel@tonic-gate uint32_t ierrors; 637c478bd9Sstevel@tonic-gate uint64_t opackets64; 647c478bd9Sstevel@tonic-gate uint64_t oerrors; 657c478bd9Sstevel@tonic-gate uint32_t collisions; 667c478bd9Sstevel@tonic-gate uint64_t ifspeed; 677c478bd9Sstevel@tonic-gate 687c478bd9Sstevel@tonic-gate /* 697c478bd9Sstevel@tonic-gate * MAC TX Event stats 707c478bd9Sstevel@tonic-gate */ 717c478bd9Sstevel@tonic-gate uint32_t txmac_urun; 727c478bd9Sstevel@tonic-gate uint32_t txmac_maxpkt_err; 737c478bd9Sstevel@tonic-gate uint32_t excessive_coll; 747c478bd9Sstevel@tonic-gate uint32_t late_coll; 757c478bd9Sstevel@tonic-gate uint32_t first_coll; 767c478bd9Sstevel@tonic-gate uint32_t defer_timer_exp; 777c478bd9Sstevel@tonic-gate uint32_t peak_attempt_cnt; 787c478bd9Sstevel@tonic-gate uint32_t tx_hang; 797c478bd9Sstevel@tonic-gate 807c478bd9Sstevel@tonic-gate /* 817c478bd9Sstevel@tonic-gate * MAC RX Event stats 827c478bd9Sstevel@tonic-gate */ 837c478bd9Sstevel@tonic-gate uint32_t rx_corr; 847c478bd9Sstevel@tonic-gate uint32_t no_free_rx_desc; /* no free rx desc. */ 857c478bd9Sstevel@tonic-gate uint32_t rx_overflow; 867c478bd9Sstevel@tonic-gate uint32_t rx_ovrflpkts; 877c478bd9Sstevel@tonic-gate uint32_t rx_hang; 887c478bd9Sstevel@tonic-gate uint32_t rx_align_err; 897c478bd9Sstevel@tonic-gate uint32_t rx_crc_err; 907c478bd9Sstevel@tonic-gate uint32_t rx_length_err; 917c478bd9Sstevel@tonic-gate uint32_t rx_code_viol_err; 927c478bd9Sstevel@tonic-gate 937c478bd9Sstevel@tonic-gate /* 947c478bd9Sstevel@tonic-gate * MAC Control event stats 957c478bd9Sstevel@tonic-gate */ 967c478bd9Sstevel@tonic-gate uint32_t pause_rxcount; /* PAUSE Receive cnt */ 977c478bd9Sstevel@tonic-gate uint32_t pause_oncount; 987c478bd9Sstevel@tonic-gate uint32_t pause_offcount; 997c478bd9Sstevel@tonic-gate uint32_t pause_time_count; 100d64540e3Sgd uint32_t pausing; 1017c478bd9Sstevel@tonic-gate 1027c478bd9Sstevel@tonic-gate /* 1037c478bd9Sstevel@tonic-gate * Software event stats 1047c478bd9Sstevel@tonic-gate */ 1057c478bd9Sstevel@tonic-gate uint32_t inits; 1067c478bd9Sstevel@tonic-gate uint32_t rx_inits; 1077c478bd9Sstevel@tonic-gate uint32_t tx_inits; 1087c478bd9Sstevel@tonic-gate uint32_t tnocar; /* Link down counter */ 1097c478bd9Sstevel@tonic-gate 1107c478bd9Sstevel@tonic-gate uint32_t jab; 1117c478bd9Sstevel@tonic-gate uint32_t notmds; 1127c478bd9Sstevel@tonic-gate uint32_t nocanput; 1137c478bd9Sstevel@tonic-gate uint32_t allocbfail; 1147c478bd9Sstevel@tonic-gate uint32_t drop; 1157c478bd9Sstevel@tonic-gate uint32_t rx_corrupted; 1167c478bd9Sstevel@tonic-gate uint32_t rx_bad_pkts; 1177c478bd9Sstevel@tonic-gate uint32_t rx_runt; 1187c478bd9Sstevel@tonic-gate uint32_t rx_toolong_pkts; 1197c478bd9Sstevel@tonic-gate 1207c478bd9Sstevel@tonic-gate 1217c478bd9Sstevel@tonic-gate /* 1227c478bd9Sstevel@tonic-gate * Fatal errors 1237c478bd9Sstevel@tonic-gate */ 1247c478bd9Sstevel@tonic-gate uint32_t rxtag_err; 1257c478bd9Sstevel@tonic-gate 1267c478bd9Sstevel@tonic-gate /* 1277c478bd9Sstevel@tonic-gate * parity error 1287c478bd9Sstevel@tonic-gate */ 1297c478bd9Sstevel@tonic-gate uint32_t parity_error; 1307c478bd9Sstevel@tonic-gate 1317c478bd9Sstevel@tonic-gate /* 1327c478bd9Sstevel@tonic-gate * Fatal error stats 1337c478bd9Sstevel@tonic-gate */ 1347c478bd9Sstevel@tonic-gate uint32_t pci_error_int; /* PCI error interrupt */ 1357c478bd9Sstevel@tonic-gate uint32_t unknown_fatal; /* unknown fatal errors */ 1367c478bd9Sstevel@tonic-gate 1377c478bd9Sstevel@tonic-gate /* 1387c478bd9Sstevel@tonic-gate * PCI Configuration space staus register 1397c478bd9Sstevel@tonic-gate */ 1407c478bd9Sstevel@tonic-gate uint32_t pci_data_parity_err; /* Data parity err */ 1417c478bd9Sstevel@tonic-gate uint32_t pci_signal_target_abort; 1427c478bd9Sstevel@tonic-gate uint32_t pci_rcvd_target_abort; 1437c478bd9Sstevel@tonic-gate uint32_t pci_rcvd_master_abort; 1447c478bd9Sstevel@tonic-gate uint32_t pci_signal_system_err; 1457c478bd9Sstevel@tonic-gate uint32_t pci_det_parity_err; 1467c478bd9Sstevel@tonic-gate 1477c478bd9Sstevel@tonic-gate /* 1487c478bd9Sstevel@tonic-gate * MIB II variables 1497c478bd9Sstevel@tonic-gate */ 1507c478bd9Sstevel@tonic-gate uint64_t rbytes64; /* # bytes received */ 1517c478bd9Sstevel@tonic-gate uint64_t obytes64; /* # bytes transmitted */ 1527c478bd9Sstevel@tonic-gate uint32_t multircv; /* # multicast packets received */ 1537c478bd9Sstevel@tonic-gate uint32_t multixmt; /* # multicast packets for xmit */ 1547c478bd9Sstevel@tonic-gate uint32_t brdcstrcv; /* # broadcast packets received */ 1557c478bd9Sstevel@tonic-gate uint32_t brdcstxmt; /* # broadcast packets for xmit */ 1567c478bd9Sstevel@tonic-gate uint32_t norcvbuf; /* # rcv packets discarded */ 1577c478bd9Sstevel@tonic-gate uint32_t noxmtbuf; /* # xmit packets discarded */ 1587c478bd9Sstevel@tonic-gate 1597c478bd9Sstevel@tonic-gate uint32_t pmcap; /* power management */ 1607c478bd9Sstevel@tonic-gate 1617c478bd9Sstevel@tonic-gate /* 1627c478bd9Sstevel@tonic-gate * Link Status 1637c478bd9Sstevel@tonic-gate */ 1647c478bd9Sstevel@tonic-gate uint32_t link_up; 1657c478bd9Sstevel@tonic-gate uint32_t link_duplex; 1667c478bd9Sstevel@tonic-gate } stats_t; 1677c478bd9Sstevel@tonic-gate 1687c478bd9Sstevel@tonic-gate #define HSTAT(erip, x) erip->stats.x++; 1697c478bd9Sstevel@tonic-gate #define HSTATN(erip, x, n) erip->stats.x += n; 1707c478bd9Sstevel@tonic-gate 1717c478bd9Sstevel@tonic-gate 1727c478bd9Sstevel@tonic-gate #define RX_BCOPY_MAX 704 /* bcopy for packets < 704 bytes */ 1737c478bd9Sstevel@tonic-gate 1747c478bd9Sstevel@tonic-gate /* 1757c478bd9Sstevel@tonic-gate * Per-Stream instance state information. 1767c478bd9Sstevel@tonic-gate * 1777c478bd9Sstevel@tonic-gate * Each instance is dynamically allocated at open() and free'd 1787c478bd9Sstevel@tonic-gate * at close(). Each per-Stream instance points to at most one 1797c478bd9Sstevel@tonic-gate * per-device structure using the sb_erip field. All instances 1807c478bd9Sstevel@tonic-gate * are threaded together into one list of active instances 1817c478bd9Sstevel@tonic-gate * ordered on minor device number. 1827c478bd9Sstevel@tonic-gate */ 1837c478bd9Sstevel@tonic-gate 1847c478bd9Sstevel@tonic-gate #define NMCFILTER_BITS 256 /* # of multicast filter bits */ 1857c478bd9Sstevel@tonic-gate 1867c478bd9Sstevel@tonic-gate 1877c478bd9Sstevel@tonic-gate /* 1887c478bd9Sstevel@tonic-gate * Maximum number of receive descriptors posted to the chip. 1897c478bd9Sstevel@tonic-gate */ 1907c478bd9Sstevel@tonic-gate #define ERI_RPENDING (erip->rpending) 1917c478bd9Sstevel@tonic-gate 1927c478bd9Sstevel@tonic-gate /* 1937c478bd9Sstevel@tonic-gate * Maximum number of transmit descriptors for lazy reclaim. 1947c478bd9Sstevel@tonic-gate */ 1957c478bd9Sstevel@tonic-gate #define ERI_TPENDING (erip->tpending) 1967c478bd9Sstevel@tonic-gate 1977c478bd9Sstevel@tonic-gate /* 1987c478bd9Sstevel@tonic-gate * Return the address of an adjacent descriptor in the given ring. 1997c478bd9Sstevel@tonic-gate */ 2007c478bd9Sstevel@tonic-gate #define NEXTRMD(erip, rmdp) (((rmdp) + 1) == (erip)->rmdlimp ? \ 2017c478bd9Sstevel@tonic-gate (erip)->rmdp : ((rmdp) + 1)) 2027c478bd9Sstevel@tonic-gate #define NEXTTMD(erip, tmdp) (((tmdp) + 1) == (erip)->eri_tmdlimp ? \ 2037c478bd9Sstevel@tonic-gate (erip)->eri_tmdp : ((tmdp) + 1)) 2047c478bd9Sstevel@tonic-gate #define PREVTMD(erip, tmdp) ((tmdp) == (erip)->eri_tmdp ? \ 2057c478bd9Sstevel@tonic-gate ((erip)->eri_tmdlimp - 1) : ((tmdp) - 1)) 2067c478bd9Sstevel@tonic-gate 2077c478bd9Sstevel@tonic-gate #define MSECOND(t) t 2087c478bd9Sstevel@tonic-gate #define SECOND(t) t*1000 2097c478bd9Sstevel@tonic-gate #define ERI_TICKS MSECOND(100) 2107c478bd9Sstevel@tonic-gate 2117c478bd9Sstevel@tonic-gate #define ERI_NTRIES_LOW (SECOND(5)/ERI_TICKS) /* 5 Seconds */ 2127c478bd9Sstevel@tonic-gate #define ERI_NTRIES_HIGH (SECOND(5)/ERI_TICKS) /* 5 Seconds */ 2137c478bd9Sstevel@tonic-gate #define ERI_NTRIES_LOW_10 (SECOND(2)/ERI_TICKS) /* 2 Seconds */ 2147c478bd9Sstevel@tonic-gate #define ERI_LINKDOWN_TIME (SECOND(2)/ERI_TICKS) /* 2 Seconds */ 2157c478bd9Sstevel@tonic-gate 2167c478bd9Sstevel@tonic-gate 2177c478bd9Sstevel@tonic-gate /* 2187c478bd9Sstevel@tonic-gate * ERI ASIC Revision Numbers 2197c478bd9Sstevel@tonic-gate */ 2207c478bd9Sstevel@tonic-gate #define ERI_ERIREV_1_0 0x1 2217c478bd9Sstevel@tonic-gate 2227c478bd9Sstevel@tonic-gate /* 2237c478bd9Sstevel@tonic-gate * Link poll interval for detecting change of transceivers 2247c478bd9Sstevel@tonic-gate */ 2257c478bd9Sstevel@tonic-gate #define ERI_LINKCHECK_TIMER SECOND(3) 2267c478bd9Sstevel@tonic-gate 2277c478bd9Sstevel@tonic-gate /* 2287c478bd9Sstevel@tonic-gate * Parallel detection Fault restart timer 2297c478bd9Sstevel@tonic-gate */ 2307c478bd9Sstevel@tonic-gate #define ERI_P_FAULT_TIMER SECOND(3) 2317c478bd9Sstevel@tonic-gate 2327c478bd9Sstevel@tonic-gate /* 2337c478bd9Sstevel@tonic-gate * Check rmac hang restart timer 2347c478bd9Sstevel@tonic-gate */ 2357c478bd9Sstevel@tonic-gate #define ERI_CHECK_HANG_TIMER MSECOND(400) 2367c478bd9Sstevel@tonic-gate #define ERI_RMAC_HANG_WORKAROUND 2377c478bd9Sstevel@tonic-gate 2387c478bd9Sstevel@tonic-gate /* 2397c478bd9Sstevel@tonic-gate * undefine ERI_PM_WORKAROUND this time. With ERI_PM_WORKAROUND defined, 2407c478bd9Sstevel@tonic-gate * each non_fatal error causes pci clock to go up for 30 seconds. Therefore, 2417c478bd9Sstevel@tonic-gate * no TXMAC_UNDERRUN or excessive RXFIFO_OVERFLOW should happen. 2427c478bd9Sstevel@tonic-gate */ 2437c478bd9Sstevel@tonic-gate 2447c478bd9Sstevel@tonic-gate 2457c478bd9Sstevel@tonic-gate /* 2467c478bd9Sstevel@tonic-gate * Link bringup modes 2477c478bd9Sstevel@tonic-gate */ 2487c478bd9Sstevel@tonic-gate #define ERI_AUTO_BRINGUP 0 2497c478bd9Sstevel@tonic-gate #define ERI_FORCED_BRINGUP 1 2507c478bd9Sstevel@tonic-gate 2517c478bd9Sstevel@tonic-gate /* 2527c478bd9Sstevel@tonic-gate * Transceivers selected for use by the driver. 2537c478bd9Sstevel@tonic-gate */ 2547c478bd9Sstevel@tonic-gate #define NO_XCVR 2 2557c478bd9Sstevel@tonic-gate #define INTERNAL_XCVR 0 2567c478bd9Sstevel@tonic-gate #define EXTERNAL_XCVR 1 2577c478bd9Sstevel@tonic-gate 2587c478bd9Sstevel@tonic-gate /* 2597c478bd9Sstevel@tonic-gate * states for manually creating the link down condition 2607c478bd9Sstevel@tonic-gate */ 2617c478bd9Sstevel@tonic-gate #define ERI_LINKDOWN_OK 0 2627c478bd9Sstevel@tonic-gate #define ERI_FORCE_LINKDOWN 1 2637c478bd9Sstevel@tonic-gate #define ERI_LINKDOWN_STARTED 2 2647c478bd9Sstevel@tonic-gate #define ERI_LINKDOWN_DONE 3 2657c478bd9Sstevel@tonic-gate 2667c478bd9Sstevel@tonic-gate /* 2677c478bd9Sstevel@tonic-gate * states for bringing up the link in auto-negotiation mode 2687c478bd9Sstevel@tonic-gate */ 2697c478bd9Sstevel@tonic-gate #define ERI_HWAN_TRY 0 /* Try Hardware autonegotiation */ 2707c478bd9Sstevel@tonic-gate #define ERI_HWAN_INPROGRESS 1 /* Hardware autonegotiation in progress */ 2717c478bd9Sstevel@tonic-gate #define ERI_HWAN_SUCCESFUL 2 /* Hardware autonegotiation succesful */ 2727c478bd9Sstevel@tonic-gate #define ERI_HWAN_FAILED 3 /* Hardware autonegotiation failed */ 2737c478bd9Sstevel@tonic-gate 2747c478bd9Sstevel@tonic-gate /* 2757c478bd9Sstevel@tonic-gate * states for resetting the transceiver 2767c478bd9Sstevel@tonic-gate */ 2777c478bd9Sstevel@tonic-gate #define RESET_TO_BE_ISSUED 0 /* Reset command to be issued to the PHY */ 2787c478bd9Sstevel@tonic-gate #define RESET_ISSUED 1 /* Reset command has been issued */ 2797c478bd9Sstevel@tonic-gate #define ISOLATE_ISSUED 2 /* Isolate-remove command has been issued */ 2807c478bd9Sstevel@tonic-gate 2817c478bd9Sstevel@tonic-gate /* 2827c478bd9Sstevel@tonic-gate * ERI Supported PHY devices 2837c478bd9Sstevel@tonic-gate * ERI ASIC supports a built in Gigabit Serial LInk Interface and MII 2847c478bd9Sstevel@tonic-gate * External SERDES interfaces with shared pins. 2857c478bd9Sstevel@tonic-gate * On some product implementations, the built-in Serial Link may not be present 2867c478bd9Sstevel@tonic-gate * either because the Serial Link circuitry does not work or because the product 2877c478bd9Sstevel@tonic-gate * needs to use only the MII interface. 2887c478bd9Sstevel@tonic-gate * When both the Serial Link and MII PHY's are present, the driver normally 2897c478bd9Sstevel@tonic-gate * tries to bring up both the links. If both of them come up, it will select the 2907c478bd9Sstevel@tonic-gate * link defined by the "eri_default_link" variable by default. 2917c478bd9Sstevel@tonic-gate * The user may use the configuration variable 2927c478bd9Sstevel@tonic-gate * eri_select_link to manually select 2937c478bd9Sstevel@tonic-gate * either the Serial Link or the MII PHY to be used. 2947c478bd9Sstevel@tonic-gate */ 2957c478bd9Sstevel@tonic-gate 2967c478bd9Sstevel@tonic-gate /* 2977c478bd9Sstevel@tonic-gate * Values for the eri_serial_link field 2987c478bd9Sstevel@tonic-gate */ 2997c478bd9Sstevel@tonic-gate #define ERI_SERIAL_LINK_NOT_PRESENT 0 3007c478bd9Sstevel@tonic-gate #define ERI_SERIAL_LINK_PRESENT 1 3017c478bd9Sstevel@tonic-gate 3027c478bd9Sstevel@tonic-gate /* 3037c478bd9Sstevel@tonic-gate * Values for the eri_non-serial-link field 3047c478bd9Sstevel@tonic-gate */ 3057c478bd9Sstevel@tonic-gate #define ERI_NO_SHARED_PIN_PHY 0 3067c478bd9Sstevel@tonic-gate #define ERI_MII_PRESENT 1 3077c478bd9Sstevel@tonic-gate #define ERI_SERDES_PRESENT 2 3087c478bd9Sstevel@tonic-gate 3097c478bd9Sstevel@tonic-gate /* 3107c478bd9Sstevel@tonic-gate * Values for the default selection when both the serial link and 3117c478bd9Sstevel@tonic-gate * the MII links are present. 3127c478bd9Sstevel@tonic-gate */ 3137c478bd9Sstevel@tonic-gate #define ERI_DEFAULT_SERIAL_LINK 0 3147c478bd9Sstevel@tonic-gate #define ERI_DEFAULT_MII_LINK 1 3157c478bd9Sstevel@tonic-gate 3167c478bd9Sstevel@tonic-gate /* 3177c478bd9Sstevel@tonic-gate * Values for the eri_select_link field to manually select the PHY 3187c478bd9Sstevel@tonic-gate */ 3197c478bd9Sstevel@tonic-gate #define ERI_AUTO_PHY 0 /* Select PHY automatically */ 3207c478bd9Sstevel@tonic-gate #define ERI_USE_SERIAL_LINK 1 /* Select serial-link */ 3217c478bd9Sstevel@tonic-gate #define ERI_USE_NON_SERIAL_LINK 2 /* Select non-serial-link */ 3227c478bd9Sstevel@tonic-gate 3237c478bd9Sstevel@tonic-gate /* 3247c478bd9Sstevel@tonic-gate * eri_linkup_state" definitions 3257c478bd9Sstevel@tonic-gate */ 3267c478bd9Sstevel@tonic-gate #define ERI_START_LINK_BRINGUP 0 3277c478bd9Sstevel@tonic-gate #define ERI_SERIAL_LINK_BRINGUP 1 3287c478bd9Sstevel@tonic-gate #define ERI_SERDES_LINK_BRINGUP 2 3297c478bd9Sstevel@tonic-gate #define ERI_MII_LINK_BRINGUP 3 3307c478bd9Sstevel@tonic-gate #define ERI_DEFAULT_LINK_BRINGUP 4 3317c478bd9Sstevel@tonic-gate #define ERI_ALT_LINK_BRINGUP 5 3327c478bd9Sstevel@tonic-gate 3337c478bd9Sstevel@tonic-gate /* 3347c478bd9Sstevel@tonic-gate * structure used to detect tx hang condition 3357c478bd9Sstevel@tonic-gate */ 3367c478bd9Sstevel@tonic-gate struct erisave { 3377c478bd9Sstevel@tonic-gate ulong_t starts; /* # of tx packets posted to the hw */ 3387c478bd9Sstevel@tonic-gate uint64_t reclaim_opackets; /* # of tx packets reclaimed */ 3397c478bd9Sstevel@tonic-gate }; 3407c478bd9Sstevel@tonic-gate 3417c478bd9Sstevel@tonic-gate /* 3427c478bd9Sstevel@tonic-gate * ERI Device Channel instance state information. 3437c478bd9Sstevel@tonic-gate * 3447c478bd9Sstevel@tonic-gate * Each instance is dynamically allocated on first attach. 3457c478bd9Sstevel@tonic-gate */ 3467c478bd9Sstevel@tonic-gate struct eri { 347d64540e3Sgd mac_handle_t mh; /* GLDv3 handle */ 348d64540e3Sgd dev_info_t *dip; /* associated dev_info */ 3497c478bd9Sstevel@tonic-gate uint_t instance; /* instance */ 3507c478bd9Sstevel@tonic-gate 3517c478bd9Sstevel@tonic-gate int pci_mode; /* sbus/pci device (future) */ 3527c478bd9Sstevel@tonic-gate int cpci_mode; /* compact pci dev (future) */ 3537c478bd9Sstevel@tonic-gate int low_power_mode; /* E* (low power) */ 3547c478bd9Sstevel@tonic-gate int asic_rev; /* ERI ASIC rev no. */ 3557c478bd9Sstevel@tonic-gate int board_rev; /* ERI ASIC rev no. */ 356d64540e3Sgd int burstsizes; /* binary encoded val */ 3577c478bd9Sstevel@tonic-gate int pagesize; /* btop(9f) */ 358d64540e3Sgd uint32_t rxfifo_size; /* RX FIFO size */ 3597c478bd9Sstevel@tonic-gate 3607c478bd9Sstevel@tonic-gate int rpending; /* Max.no. of RX bufs post */ 3617c478bd9Sstevel@tonic-gate int tpending; /* Max.no. of tX bufs post */ 3627c478bd9Sstevel@tonic-gate int tx_cur_cnt; /* # of packets for int_me */ 3637c478bd9Sstevel@tonic-gate 364d64540e3Sgd uint_t multi_refcnt; 365d64540e3Sgd boolean_t promisc; 3667c478bd9Sstevel@tonic-gate 3677c478bd9Sstevel@tonic-gate int mifpoll_enable; 3687c478bd9Sstevel@tonic-gate int frame_enable; 3697c478bd9Sstevel@tonic-gate int lance_mode_enable; 3707c478bd9Sstevel@tonic-gate int ngu_enable; 3717c478bd9Sstevel@tonic-gate int link_pulse_disabled; 3727c478bd9Sstevel@tonic-gate int xmit_dma_mode; 3737c478bd9Sstevel@tonic-gate int rcv_dma_mode; 374d64540e3Sgd uint8_t ouraddr[ETHERADDRL]; /* unicast address */ 375d64540e3Sgd uint32_t flags; /* misc. flags */ 3767c478bd9Sstevel@tonic-gate uint32_t alloc_flag; /* Buff alloc. status flags */ 377d64540e3Sgd boolean_t wantw; /* xmit: out of resources */ 378d64540e3Sgd 379d64540e3Sgd uint16_t ladrf[NMCFILTER_BITS/16]; /* Multicast filter */ 380d64540e3Sgd uint16_t ladrf_refcnt[NMCFILTER_BITS]; 3817c478bd9Sstevel@tonic-gate 3827c478bd9Sstevel@tonic-gate volatile struct global *globregp; /* ERI global regs */ 3837c478bd9Sstevel@tonic-gate volatile struct etx *etxregp; /* ERI ETX regs */ 3847c478bd9Sstevel@tonic-gate volatile struct erx *erxregp; /* ERI ERX regs */ 3857c478bd9Sstevel@tonic-gate 3867c478bd9Sstevel@tonic-gate volatile struct bmac *bmacregp; /* MAC regs */ 3877c478bd9Sstevel@tonic-gate volatile struct mif *mifregp; /* ERI transceiver */ 3887c478bd9Sstevel@tonic-gate volatile struct pcslink *pcsregp; /* ERI PCS regs */ 3897c478bd9Sstevel@tonic-gate 3907c478bd9Sstevel@tonic-gate uint32_t *sw_reset_reg; 3917c478bd9Sstevel@tonic-gate 3927c478bd9Sstevel@tonic-gate uint32_t rx_kick; /* RX kick register val */ 3937c478bd9Sstevel@tonic-gate uint32_t rx_completion; /* RX completion reg val */ 3947c478bd9Sstevel@tonic-gate #ifdef RCV_OVRFLOW_CORRUPTION_BUG 3957c478bd9Sstevel@tonic-gate uint32_t rx_ovrflpks; /* RX recompute checksum */ 3967c478bd9Sstevel@tonic-gate #endif 3977c478bd9Sstevel@tonic-gate uint32_t tx_kick; /* TX kick register val */ 3987c478bd9Sstevel@tonic-gate uint32_t tx_completion; /* TX completion reg val */ 3997c478bd9Sstevel@tonic-gate 4007c478bd9Sstevel@tonic-gate struct rmd *rmdp; /* rcv descript ring start */ 4017c478bd9Sstevel@tonic-gate struct rmd *rmdlimp; /* rcv descript ring end */ 4027c478bd9Sstevel@tonic-gate struct eri_tmd *eri_tmdp; /* xmit descript ring start */ 4037c478bd9Sstevel@tonic-gate struct eri_tmd *eri_tmdlimp; /* xmit descript ring end */ 4047c478bd9Sstevel@tonic-gate volatile struct rmd *rnextp; /* next chip rmd */ 4057c478bd9Sstevel@tonic-gate volatile struct rmd *rlastp; /* last free rmd */ 4067c478bd9Sstevel@tonic-gate volatile struct eri_tmd *tnextp; /* next free tmd */ 4077c478bd9Sstevel@tonic-gate 4087c478bd9Sstevel@tonic-gate volatile struct eri_tmd *tcurp; /* nxt tmd to reclaim(used) */ 4097c478bd9Sstevel@tonic-gate /* 4107c478bd9Sstevel@tonic-gate * these are handles for the dvma resources reserved 4117c478bd9Sstevel@tonic-gate * by dvma_reserve 4127c478bd9Sstevel@tonic-gate */ 4137c478bd9Sstevel@tonic-gate ddi_dma_handle_t eri_dvmarh; /* dvma recv handle */ 4147c478bd9Sstevel@tonic-gate 4157c478bd9Sstevel@tonic-gate /* 4167c478bd9Sstevel@tonic-gate * these are used if dvma reserve fails, and we have to fall 4177c478bd9Sstevel@tonic-gate * back on the older ddi_dma_addr_setup routines 4187c478bd9Sstevel@tonic-gate */ 4197c478bd9Sstevel@tonic-gate ddi_dma_handle_t ndmarh[ERI_RMDMAX]; 4207c478bd9Sstevel@tonic-gate 4217c478bd9Sstevel@tonic-gate ddi_dma_handle_t tbuf_handle; 422*bd78278bSGarrett D'Amore ddi_acc_handle_t tbuf_acch; 4237c478bd9Sstevel@tonic-gate caddr_t tbuf_kaddr; 4247c478bd9Sstevel@tonic-gate uint32_t tbuf_ioaddr; 4257c478bd9Sstevel@tonic-gate 4267c478bd9Sstevel@tonic-gate int rcv_handle_cnt; 4277c478bd9Sstevel@tonic-gate 4287c478bd9Sstevel@tonic-gate int rx_reset_issued; 4297c478bd9Sstevel@tonic-gate int tx_reset_issued; 4307c478bd9Sstevel@tonic-gate int rxmac_reset_issued; 4317c478bd9Sstevel@tonic-gate int txmac_reset_issued; 4327c478bd9Sstevel@tonic-gate 4337c478bd9Sstevel@tonic-gate int global_reset_issued; 4347c478bd9Sstevel@tonic-gate uint32_t rpending_mask; 4357c478bd9Sstevel@tonic-gate int rmdmax_mask; 4367c478bd9Sstevel@tonic-gate int init_macregs; 4377c478bd9Sstevel@tonic-gate 4387c478bd9Sstevel@tonic-gate int phyad; /* addr of the PHY in use */ 4397c478bd9Sstevel@tonic-gate int xcvr; /* current PHY in use */ 4407c478bd9Sstevel@tonic-gate 4417c478bd9Sstevel@tonic-gate int openloop_autoneg; 4427c478bd9Sstevel@tonic-gate 4437c478bd9Sstevel@tonic-gate uint16_t mif_config; 4447c478bd9Sstevel@tonic-gate uint16_t mif_mask; 4457c478bd9Sstevel@tonic-gate 4467c478bd9Sstevel@tonic-gate uint32_t tx_config; 4477c478bd9Sstevel@tonic-gate 4487c478bd9Sstevel@tonic-gate uint32_t vendor_id; /* Vendor ID */ 4497c478bd9Sstevel@tonic-gate uint16_t device_id; /* Device Model */ 4507c478bd9Sstevel@tonic-gate uint16_t device_rev; /* Device Rev. */ 4517c478bd9Sstevel@tonic-gate uint32_t phy_address; /* PHY Address */ 4527c478bd9Sstevel@tonic-gate uint32_t xcvr_status; /* xcvr_status */ 4537c478bd9Sstevel@tonic-gate uint32_t xcvr_state; /* xcvr_state */ 4547c478bd9Sstevel@tonic-gate uint32_t bringup_mode; /* Bringup Mode */ 4557c478bd9Sstevel@tonic-gate uint32_t speed; /* Current speed */ 4567c478bd9Sstevel@tonic-gate uint32_t duplex; /* Xcvr Duplex */ 4577c478bd9Sstevel@tonic-gate uint32_t capability; /* Xcvr Capability */ 4587c478bd9Sstevel@tonic-gate 4597c478bd9Sstevel@tonic-gate uint16_t mii_control; 4607c478bd9Sstevel@tonic-gate uint16_t mii_status; 4617c478bd9Sstevel@tonic-gate uint16_t mii_anar; 4627c478bd9Sstevel@tonic-gate uint16_t mii_lpanar; 4637c478bd9Sstevel@tonic-gate 4647c478bd9Sstevel@tonic-gate int autoneg; 4657c478bd9Sstevel@tonic-gate int force_linkdown; 4667c478bd9Sstevel@tonic-gate int mode; 4677c478bd9Sstevel@tonic-gate 4687c478bd9Sstevel@tonic-gate int linkup_10; 4697c478bd9Sstevel@tonic-gate int pace_count; /* pacing pkt count */ 4707c478bd9Sstevel@tonic-gate 4717c478bd9Sstevel@tonic-gate int nlasttries; 4727c478bd9Sstevel@tonic-gate int ntries; 4737c478bd9Sstevel@tonic-gate int delay; 4747c478bd9Sstevel@tonic-gate int linkup_attempts; 4757c478bd9Sstevel@tonic-gate 4767c478bd9Sstevel@tonic-gate int polling_on; 4777c478bd9Sstevel@tonic-gate int mifpoll_data; 4787c478bd9Sstevel@tonic-gate int mifpoll_flag; /* indicates MIF intr */ 4797c478bd9Sstevel@tonic-gate 4807c478bd9Sstevel@tonic-gate int pauseTX; /* pcs link-pause TX enable */ 4817c478bd9Sstevel@tonic-gate int pauseRX; /* pcs link-pause RX enable */ 4827c478bd9Sstevel@tonic-gate int macfdx; /* mac full-duplex mode */ 4837c478bd9Sstevel@tonic-gate timeout_id_t timerid; /* timer id for links */ 4847c478bd9Sstevel@tonic-gate int linkup_cnt; 4857c478bd9Sstevel@tonic-gate 4867c478bd9Sstevel@tonic-gate uint16_t aner; /* MII ANER register */ 4877c478bd9Sstevel@tonic-gate 4887c478bd9Sstevel@tonic-gate int linkup; /* selected link status */ 4897c478bd9Sstevel@tonic-gate int linkup_state; /* link bringup state */ 4907c478bd9Sstevel@tonic-gate int linkup_changed; /* link bringup state */ 4917c478bd9Sstevel@tonic-gate 4927c478bd9Sstevel@tonic-gate int linkcheck; 4937c478bd9Sstevel@tonic-gate caddr_t g_nd; /* head of the */ 4947c478bd9Sstevel@tonic-gate /* named dispatch table */ 4957c478bd9Sstevel@tonic-gate 4967c478bd9Sstevel@tonic-gate ddi_device_acc_attr_t dev_attr; 4977c478bd9Sstevel@tonic-gate ddi_iblock_cookie_t cookie; /* interrupt cookie */ 4987c478bd9Sstevel@tonic-gate ddi_acc_handle_t globregh; /* ERI global regs */ 4997c478bd9Sstevel@tonic-gate ddi_acc_handle_t etxregh; /* ERI ETX regs */ 5007c478bd9Sstevel@tonic-gate ddi_acc_handle_t erxregh; /* ERI ERX regs */ 5017c478bd9Sstevel@tonic-gate ddi_acc_handle_t bmacregh; /* BigMAC registers */ 5027c478bd9Sstevel@tonic-gate ddi_acc_handle_t mifregh; /* ERI transceiver */ 5037c478bd9Sstevel@tonic-gate ddi_acc_handle_t pcsregh; /* ERI PCS regs */ 5047c478bd9Sstevel@tonic-gate 5057c478bd9Sstevel@tonic-gate ddi_acc_handle_t sw_reset_regh; /* ERI Reset Reg */ 5067c478bd9Sstevel@tonic-gate 5077c478bd9Sstevel@tonic-gate ddi_dma_cookie_t md_c; /* trmd dma cookie */ 5087c478bd9Sstevel@tonic-gate ddi_acc_handle_t mdm_h; /* trmd memory handle */ 5097c478bd9Sstevel@tonic-gate ddi_dma_handle_t md_h; /* trmdp dma handle */ 5107c478bd9Sstevel@tonic-gate 5117c478bd9Sstevel@tonic-gate ddi_acc_handle_t pci_config_handle; /* ERI PCI config */ 5127c478bd9Sstevel@tonic-gate 5137c478bd9Sstevel@tonic-gate /* 5147c478bd9Sstevel@tonic-gate * DDI dma handle, kernel virtual base, 5157c478bd9Sstevel@tonic-gate * and io virtual base of IOPB area. 5167c478bd9Sstevel@tonic-gate */ 5177c478bd9Sstevel@tonic-gate ddi_dma_handle_t iopbhandle; 5187c478bd9Sstevel@tonic-gate uintptr_t iopbkbase; 5197c478bd9Sstevel@tonic-gate uintptr_t iopbiobase; 5207c478bd9Sstevel@tonic-gate kstat_t *ksp; /* kstat pointer */ 5217c478bd9Sstevel@tonic-gate 5227c478bd9Sstevel@tonic-gate kmutex_t xmitlock; /* protect xmit-side fields */ 5237c478bd9Sstevel@tonic-gate kmutex_t xcvrlock; /* */ 5247c478bd9Sstevel@tonic-gate kmutex_t intrlock; /* protect intr-side fields */ 5257c478bd9Sstevel@tonic-gate kmutex_t linklock; /* protect link-side fields */ 5267c478bd9Sstevel@tonic-gate 5277c478bd9Sstevel@tonic-gate mblk_t *tmblkp[ERI_TMDMAX]; /* mblks assoc with TMD */ 5287c478bd9Sstevel@tonic-gate mblk_t *rmblkp[ERI_RMDMAX]; /* mblks assoc with RMD */ 5297c478bd9Sstevel@tonic-gate param_t param_arr[ERI_PARAM_CNT]; 5307c478bd9Sstevel@tonic-gate 5317c478bd9Sstevel@tonic-gate struct stats stats; /* kstats */ 5327c478bd9Sstevel@tonic-gate 5337c478bd9Sstevel@tonic-gate /* 5347c478bd9Sstevel@tonic-gate * Check if transmitter is hung 5357c478bd9Sstevel@tonic-gate */ 5367c478bd9Sstevel@tonic-gate uint32_t starts; 5377c478bd9Sstevel@tonic-gate uint32_t txhung; 5387c478bd9Sstevel@tonic-gate struct erisave erisave; 5397c478bd9Sstevel@tonic-gate 5407c478bd9Sstevel@tonic-gate uint64_t ifspeed_old; 5417c478bd9Sstevel@tonic-gate 5427c478bd9Sstevel@tonic-gate #ifdef ERI_RMAC_HANG_WORKAROUND 5437c478bd9Sstevel@tonic-gate uint32_t check_rmac_hang; 5447c478bd9Sstevel@tonic-gate uint32_t check2_rmac_hang; 5457c478bd9Sstevel@tonic-gate uint32_t rxfifo_wr_ptr; 5467c478bd9Sstevel@tonic-gate uint32_t rxfifo_rd_ptr; 5477c478bd9Sstevel@tonic-gate uint32_t rxfifo_wr_ptr_c; 5487c478bd9Sstevel@tonic-gate uint32_t rxfifo_rd_ptr_c; 5497c478bd9Sstevel@tonic-gate #endif 5507c478bd9Sstevel@tonic-gate uint32_t tx_int_me; 5517c478bd9Sstevel@tonic-gate }; 5527c478bd9Sstevel@tonic-gate 553d64540e3Sgd /* 554d64540e3Sgd * LADRF bit array manipulation macros. These are for working within the 555d64540e3Sgd * array of words defined by erip->ladrf, converting a bit (0-255) into 556d64540e3Sgd * the index and offset in the ladrf bit array. Note that the array is 557d64540e3Sgd * provided in "Big Endian" order. 558d64540e3Sgd */ 559d64540e3Sgd #define LADRF_MASK(bit) (1 << ((bit) % 16)) 560d64540e3Sgd #define LADRF_WORD(erip, bit) erip->ladrf[(15 - ((bit) / 16))] 561d64540e3Sgd #define LADRF_SET(erip, bit) (LADRF_WORD(erip, bit) |= LADRF_MASK(bit)) 562d64540e3Sgd #define LADRF_CLR(erip, bit) (LADRF_WORD(erip, bit) &= ~LADRF_MASK(bit)) 5637c478bd9Sstevel@tonic-gate 5647c478bd9Sstevel@tonic-gate /* 5657c478bd9Sstevel@tonic-gate * ERI IOCTLS. 5667c478bd9Sstevel@tonic-gate * Change : TODO : MBE 5677c478bd9Sstevel@tonic-gate */ 5687c478bd9Sstevel@tonic-gate #define ERIIOC ('G' << 8) 5697c478bd9Sstevel@tonic-gate #define ERI_SET_LOOP_MODE (ERIIOC|1) /* Set Rio Loopback mode */ 5707c478bd9Sstevel@tonic-gate #define ERI_GET_LOOP_MODE (ERIIOC|2) /* Get Rio Loopback modes */ 5717c478bd9Sstevel@tonic-gate #define ERI_GET_LOOP_IFCNT (ERIIOC|4) /* Get Rio IF Count */ 5727c478bd9Sstevel@tonic-gate 5737c478bd9Sstevel@tonic-gate /* 5747c478bd9Sstevel@tonic-gate * Loopback modes: For diagnostic testing purposes the ERI card 5757c478bd9Sstevel@tonic-gate * can be placed in loopback mode. 5767c478bd9Sstevel@tonic-gate * There are three modes of loopback provided by the driver, 5777c478bd9Sstevel@tonic-gate * Mac loopback, PCS loopback and Serdes loopback. 5787c478bd9Sstevel@tonic-gate */ 5797c478bd9Sstevel@tonic-gate #define ERI_LOOPBACK_OFF 0 5807c478bd9Sstevel@tonic-gate #define ERI_MAC_LOOPBACK_ON 1 5817c478bd9Sstevel@tonic-gate #define ERI_PCS_LOOPBACK_ON 2 5827c478bd9Sstevel@tonic-gate #define ERI_SER_LOOPBACK_ON 4 5837c478bd9Sstevel@tonic-gate typedef struct { 5847c478bd9Sstevel@tonic-gate int loopback; 5857c478bd9Sstevel@tonic-gate } loopback_t; 5867c478bd9Sstevel@tonic-gate 5877c478bd9Sstevel@tonic-gate 5887c478bd9Sstevel@tonic-gate /* 5897c478bd9Sstevel@tonic-gate * flags 5907c478bd9Sstevel@tonic-gate * TODO : MBE 5917c478bd9Sstevel@tonic-gate */ 5927c478bd9Sstevel@tonic-gate #define ERI_UNKOWN 0x00 /* unknown state */ 5937c478bd9Sstevel@tonic-gate #define ERI_RUNNING 0x01 /* chip is initialized */ 594d64540e3Sgd #define ERI_STARTED 0x02 /* mac layer started */ 5957c478bd9Sstevel@tonic-gate #define ERI_SUSPENDED 0x08 /* suspended interface */ 5967c478bd9Sstevel@tonic-gate #define ERI_INITIALIZED 0x10 /* interface initialized */ 5977c478bd9Sstevel@tonic-gate #define ERI_NOTIMEOUTS 0x20 /* disallow timeout rescheduling */ 5987c478bd9Sstevel@tonic-gate #define ERI_TXINIT 0x40 /* TX Portion Init'ed */ 5997c478bd9Sstevel@tonic-gate #define ERI_RXINIT 0x80 /* RX Portion Init'ed */ 6007c478bd9Sstevel@tonic-gate #define ERI_MACLOOPBACK 0x100 /* device has MAC int lpbk (DIAG) */ 6017c478bd9Sstevel@tonic-gate #define ERI_SERLOOPBACK 0x200 /* device has SERDES int lpbk (DIAG) */ 6027c478bd9Sstevel@tonic-gate #define ERI_DLPI_LINKUP 0x400 /* */ 6037c478bd9Sstevel@tonic-gate 6047c478bd9Sstevel@tonic-gate /* 6057c478bd9Sstevel@tonic-gate * Mac address flags 6067c478bd9Sstevel@tonic-gate */ 6077c478bd9Sstevel@tonic-gate #define ERI_FACTADDR_PRESENT 0x01 /* factory MAC id present */ 6087c478bd9Sstevel@tonic-gate #define ERI_FACTADDR_USE 0x02 /* use factory MAC id */ 6097c478bd9Sstevel@tonic-gate 6107c478bd9Sstevel@tonic-gate struct erikstat { 6117c478bd9Sstevel@tonic-gate /* 6127c478bd9Sstevel@tonic-gate * Software event stats 6137c478bd9Sstevel@tonic-gate */ 6147c478bd9Sstevel@tonic-gate struct kstat_named erik_inits; 6157c478bd9Sstevel@tonic-gate struct kstat_named erik_rx_inits; 6167c478bd9Sstevel@tonic-gate struct kstat_named erik_tx_inits; 6177c478bd9Sstevel@tonic-gate 6187c478bd9Sstevel@tonic-gate struct kstat_named erik_allocbfail; 6197c478bd9Sstevel@tonic-gate struct kstat_named erik_drop; 6207c478bd9Sstevel@tonic-gate 6217c478bd9Sstevel@tonic-gate /* 6227c478bd9Sstevel@tonic-gate * MAC Control event stats 6237c478bd9Sstevel@tonic-gate */ 6247c478bd9Sstevel@tonic-gate struct kstat_named erik_pause_rxcount; /* PAUSE Receive count */ 6257c478bd9Sstevel@tonic-gate struct kstat_named erik_pause_oncount; 6267c478bd9Sstevel@tonic-gate struct kstat_named erik_pause_offcount; 6277c478bd9Sstevel@tonic-gate struct kstat_named erik_pause_time_count; 6287c478bd9Sstevel@tonic-gate 6297c478bd9Sstevel@tonic-gate /* 6307c478bd9Sstevel@tonic-gate * MAC TX Event stats 6317c478bd9Sstevel@tonic-gate */ 6327c478bd9Sstevel@tonic-gate struct kstat_named erik_txmac_maxpkt_err; 6337c478bd9Sstevel@tonic-gate struct kstat_named erik_defer_timer_exp; 6347c478bd9Sstevel@tonic-gate struct kstat_named erik_peak_attempt_cnt; 6357c478bd9Sstevel@tonic-gate struct kstat_named erik_jab; 6367c478bd9Sstevel@tonic-gate struct kstat_named erik_notmds; 6377c478bd9Sstevel@tonic-gate struct kstat_named erik_tx_hang; 6387c478bd9Sstevel@tonic-gate 6397c478bd9Sstevel@tonic-gate /* 6407c478bd9Sstevel@tonic-gate * MAC RX Event stats 6417c478bd9Sstevel@tonic-gate */ 6427c478bd9Sstevel@tonic-gate struct kstat_named erik_no_free_rx_desc; /* no free rx desc. */ 6437c478bd9Sstevel@tonic-gate struct kstat_named erik_rx_hang; 6447c478bd9Sstevel@tonic-gate struct kstat_named erik_rx_length_err; 6457c478bd9Sstevel@tonic-gate struct kstat_named erik_rx_code_viol_err; 6467c478bd9Sstevel@tonic-gate struct kstat_named erik_rx_bad_pkts; 6477c478bd9Sstevel@tonic-gate 6487c478bd9Sstevel@tonic-gate /* 6497c478bd9Sstevel@tonic-gate * Fatal errors 6507c478bd9Sstevel@tonic-gate */ 6517c478bd9Sstevel@tonic-gate struct kstat_named erik_rxtag_err; 6527c478bd9Sstevel@tonic-gate 6537c478bd9Sstevel@tonic-gate /* 6547c478bd9Sstevel@tonic-gate * Parity error 6557c478bd9Sstevel@tonic-gate */ 6567c478bd9Sstevel@tonic-gate struct kstat_named erik_parity_error; 6577c478bd9Sstevel@tonic-gate 6587c478bd9Sstevel@tonic-gate /* 6597c478bd9Sstevel@tonic-gate * PCI fatal error stats 6607c478bd9Sstevel@tonic-gate */ 6617c478bd9Sstevel@tonic-gate struct kstat_named erik_pci_error_int; /* PCI error interrupt */ 6627c478bd9Sstevel@tonic-gate struct kstat_named erik_unknown_fatal; /* unknow fatal error */ 6637c478bd9Sstevel@tonic-gate 6647c478bd9Sstevel@tonic-gate /* 6657c478bd9Sstevel@tonic-gate * PCI Configuration space staus register 6667c478bd9Sstevel@tonic-gate */ 6677c478bd9Sstevel@tonic-gate struct kstat_named erik_pci_data_parity_err; /* dparity err */ 6687c478bd9Sstevel@tonic-gate struct kstat_named erik_pci_signal_target_abort; 6697c478bd9Sstevel@tonic-gate struct kstat_named erik_pci_rcvd_target_abort; 6707c478bd9Sstevel@tonic-gate struct kstat_named erik_pci_rcvd_master_abort; 6717c478bd9Sstevel@tonic-gate struct kstat_named erik_pci_signal_system_err; 6727c478bd9Sstevel@tonic-gate struct kstat_named erik_pci_det_parity_err; 6737c478bd9Sstevel@tonic-gate 6747c478bd9Sstevel@tonic-gate 6757c478bd9Sstevel@tonic-gate struct kstat_named erik_pmcap; /* Power management */ 6767c478bd9Sstevel@tonic-gate }; 6777c478bd9Sstevel@tonic-gate 6787c478bd9Sstevel@tonic-gate /* TBD: new value ? */ 6797c478bd9Sstevel@tonic-gate #define ERI_DRAINTIME (400000) /* # microseconds xmit drain */ 6807c478bd9Sstevel@tonic-gate 6817c478bd9Sstevel@tonic-gate #define ROUNDUP(a, n) (((a) + ((n) - 1)) & ~((n) - 1)) 6827c478bd9Sstevel@tonic-gate #define ROUNDUP2(a, n) (uchar_t *)((((uintptr_t)(a)) + ((n) - 1)) & ~((n) - 1)) 6837c478bd9Sstevel@tonic-gate 6847c478bd9Sstevel@tonic-gate /* 6857c478bd9Sstevel@tonic-gate * Xmit/receive buffer structure. 6867c478bd9Sstevel@tonic-gate * This structure is organized to meet the following requirements: 6877c478bd9Sstevel@tonic-gate * - hb_buf starts on an ERI_BURSTSIZE boundary. 6887c478bd9Sstevel@tonic-gate * - eribuf is an even multiple of ERI_BURSTSIZE 6897c478bd9Sstevel@tonic-gate * - hb_buf[] is large enough to contain max frame (1518) plus 6907c478bd9Sstevel@tonic-gate * (3 x ERI_BURSTSIZE) rounded up to the next ERI_BURSTSIZE 6917c478bd9Sstevel@tonic-gate */ 6927c478bd9Sstevel@tonic-gate /* 6937c478bd9Sstevel@tonic-gate * #define ERI_BURSTSIZE (64) 6947c478bd9Sstevel@tonic-gate */ 6957c478bd9Sstevel@tonic-gate #define ERI_BURSTSIZE (128) 6967c478bd9Sstevel@tonic-gate #define ERI_BURSTMASK (ERIBURSTSIZE - 1) 6977c478bd9Sstevel@tonic-gate #define ERI_BUFSIZE (1728) /* (ETHERMTU + 228) */ 6987c478bd9Sstevel@tonic-gate #define ERI_HEADROOM (34) 6997c478bd9Sstevel@tonic-gate 7007c478bd9Sstevel@tonic-gate /* Offset for the first byte in the receive buffer */ 7017c478bd9Sstevel@tonic-gate #define ERI_FSTBYTE_OFFSET 2 7027c478bd9Sstevel@tonic-gate #define ERI_CKSUM_OFFSET 14 7037c478bd9Sstevel@tonic-gate 7047c478bd9Sstevel@tonic-gate 7057c478bd9Sstevel@tonic-gate #define ERI_PMCAP_NONE 0 7067c478bd9Sstevel@tonic-gate #define ERI_PMCAP_4MHZ 4 7077c478bd9Sstevel@tonic-gate 7087c478bd9Sstevel@tonic-gate #endif /* _KERNEL */ 7097c478bd9Sstevel@tonic-gate 7107c478bd9Sstevel@tonic-gate #ifdef __cplusplus 7117c478bd9Sstevel@tonic-gate } 7127c478bd9Sstevel@tonic-gate #endif 7137c478bd9Sstevel@tonic-gate 7147c478bd9Sstevel@tonic-gate #endif /* _SYS_ERI_H */ 715