149541Speter/* $NetBSD: if_devar.h,v 1.32 1999/04/01 14:55:25 tsubai Exp $ */ 230556Speter 349562Speter/* $FreeBSD: stable/11/sys/dev/de/if_devar.h 332290 2018-04-08 16:59:39Z brooks $ */ 449562Speter 526790Speter/*- 626790Speter * Copyright (c) 1994-1997 Matt Thomas (matt@3am-software.com) 726790Speter * All rights reserved. 826790Speter * 926790Speter * Redistribution and use in source and binary forms, with or without 1026790Speter * modification, are permitted provided that the following conditions 1126790Speter * are met: 1226790Speter * 1. Redistributions of source code must retain the above copyright 1326790Speter * notice, this list of conditions and the following disclaimer. 1426790Speter * 2. The name of the author may not be used to endorse or promote products 1597748Sschweikh * derived from this software without specific prior written permission 1626790Speter * 1726790Speter * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 1826790Speter * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 1926790Speter * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 2026790Speter * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 2126790Speter * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 2226790Speter * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 2326790Speter * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 2426790Speter * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 2526790Speter * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 2626790Speter * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 2726790Speter * 2830556Speter * Id: if_devar.h,v 1.28 1997/07/03 16:55:07 thomas Exp 2926790Speter */ 3026790Speter 31156034Simp#ifndef DEV_DE_IF_DEVAR_H 32156034Simp#define DEV_DE_IF_DEVAR_H 3326790Speter 3460528Sdfrtypedef bus_addr_t tulip_csrptr_t; 3526790Speter 3626790Speter#define TULIP_PCI_CSRSIZE 8 3726790Speter#define TULIP_PCI_CSROFFSET 0 3826790Speter 3960528Sdfr#define TULIP_CSR_READ(sc, csr) \ 4060528Sdfr bus_space_read_4((sc)->tulip_csrs_bst, \ 4160528Sdfr (sc)->tulip_csrs_bsh, \ 4260528Sdfr (sc)->tulip_csrs.csr) 4360528Sdfr#define TULIP_CSR_WRITE(sc, csr, val) \ 4460528Sdfr bus_space_write_4((sc)->tulip_csrs_bst, \ 4560528Sdfr (sc)->tulip_csrs_bsh, \ 4660528Sdfr (sc)->tulip_csrs.csr, val) 4739345Sdfr 4826790Speter/* 4926790Speter * This structure contains "pointers" for the registers on 5026790Speter * the various 21x4x chips. CSR0 through CSR8 are common 5126790Speter * to all chips. After that, it gets messy... 5226790Speter */ 5326790Spetertypedef struct { 54131847Sbms tulip_csrptr_t csr_busmode; /* CSR0 */ 55131847Sbms tulip_csrptr_t csr_txpoll; /* CSR1 */ 56131847Sbms tulip_csrptr_t csr_rxpoll; /* CSR2 */ 57131847Sbms tulip_csrptr_t csr_rxlist; /* CSR3 */ 58131847Sbms tulip_csrptr_t csr_txlist; /* CSR4 */ 59131847Sbms tulip_csrptr_t csr_status; /* CSR5 */ 60131847Sbms tulip_csrptr_t csr_command; /* CSR6 */ 61131847Sbms tulip_csrptr_t csr_intr; /* CSR7 */ 62131847Sbms tulip_csrptr_t csr_missed_frames; /* CSR8 */ 63131847Sbms tulip_csrptr_t csr_9; /* CSR9 */ 64131847Sbms tulip_csrptr_t csr_10; /* CSR10 */ 65131847Sbms tulip_csrptr_t csr_11; /* CSR11 */ 66131847Sbms tulip_csrptr_t csr_12; /* CSR12 */ 67131847Sbms tulip_csrptr_t csr_13; /* CSR13 */ 68131847Sbms tulip_csrptr_t csr_14; /* CSR14 */ 69131847Sbms tulip_csrptr_t csr_15; /* CSR15 */ 7026790Speter} tulip_regfile_t; 7126790Speter 7226790Speter#define csr_enetrom csr_9 /* 21040 */ 7326790Speter#define csr_reserved csr_10 /* 21040 */ 7426790Speter#define csr_full_duplex csr_11 /* 21040 */ 7526790Speter#define csr_bootrom csr_10 /* 21041/21140A/?? */ 7626790Speter#define csr_gp csr_12 /* 21140* */ 7726790Speter#define csr_watchdog csr_15 /* 21140* */ 7826790Speter#define csr_gp_timer csr_11 /* 21041/21140* */ 7926790Speter#define csr_srom_mii csr_9 /* 21041/21140* */ 8026790Speter#define csr_sia_status csr_12 /* 2104x */ 8126790Speter#define csr_sia_connectivity csr_13 /* 2104x */ 8226790Speter#define csr_sia_tx_rx csr_14 /* 2104x */ 8326790Speter#define csr_sia_general csr_15 /* 2104x */ 8426790Speter 8526790Speter/* 8626790Speter * While 21x4x allows chaining of its descriptors, this driver 8726790Speter * doesn't take advantage of it. We keep the descriptors in a 88131847Sbms * traditional FIFO ring. 8926790Speter */ 9026790Spetertypedef struct { 91149473Sjhb tulip_desc_t *di_desc; 92149473Sjhb struct mbuf *di_mbuf; 93149473Sjhb bus_dmamap_t *di_map; 94149473Sjhb} tulip_descinfo_t; 95149473Sjhb 96149473Sjhbtypedef struct { 97149473Sjhb tulip_descinfo_t *ri_first; /* first entry in ring */ 98149473Sjhb tulip_descinfo_t *ri_last; /* one after last entry */ 99149473Sjhb tulip_descinfo_t *ri_nextin; /* next to processed by host */ 100149473Sjhb tulip_descinfo_t *ri_nextout; /* next to processed by adapter */ 101131847Sbms int ri_max; 102131847Sbms int ri_free; 103149473Sjhb tulip_desc_t *ri_descs; 104149473Sjhb tulip_descinfo_t *ri_descinfo; 105149473Sjhb bus_dma_tag_t ri_ring_tag; 106149473Sjhb bus_dmamap_t ri_ring_map; 107197463Syongari bus_addr_t ri_dma_addr; 108149473Sjhb bus_dma_tag_t ri_data_tag; 109149473Sjhb bus_dmamap_t *ri_data_maps; 11026790Speter} tulip_ringinfo_t; 11126790Speter 11226790Speter/* 11326790Speter * The 21040 has a stupid restriction in that the receive 11426790Speter * buffers must be longword aligned. But since Ethernet 11526790Speter * headers are not a multiple of longwords in size this forces 11626790Speter * the data to non-longword aligned. Since IP requires the 11726790Speter * data to be longword aligned, we need to copy it after it has 11826790Speter * been DMA'ed in our memory. 11926790Speter * 12026790Speter * Since we have to copy it anyways, we might as well as allocate 12126790Speter * dedicated receive space for the input. This allows to use a 12226790Speter * small receive buffer size and more ring entries to be able to 12326790Speter * better keep with a flood of tiny Ethernet packets. 12426790Speter * 12526790Speter * The receive space MUST ALWAYS be a multiple of the page size. 12626790Speter * And the number of receive descriptors multiplied by the size 127148248Sjhb * of the receive buffers must equal the receive space. This 12826790Speter * is so that we can manipulate the page tables so that even if a 129131847Sbms * packet wraps around the end of the receive space, we can 13026790Speter * treat it as virtually contiguous. 13126790Speter * 13226790Speter * The above used to be true (the stupid restriction is still true) 133131847Sbms * but we gone to directly DMA'ing into MBUFs (unless it's on an 13426790Speter * architecture which can't handle unaligned accesses) because with 13526790Speter * 100Mb/s cards the copying is just too much of a hit. 13626790Speter */ 13726790Speter 13826790Speter#define TULIP_TXTIMER 4 13926790Speter#define TULIP_RXDESCS 48 14026790Speter#define TULIP_TXDESCS 128 14126790Speter#define TULIP_RXQ_TARGET 32 14226790Speter#if TULIP_RXQ_TARGET >= TULIP_RXDESCS 143131847Sbms#error TULIP_RXQ_TARGET must be less than TULIP_RXDESCS 14426790Speter#endif 14526790Speter#define TULIP_RX_BUFLEN ((MCLBYTES < 2048 ? MCLBYTES : 2048) - 16) 14626790Speter 14726790Speter/* 14826790Speter * Forward reference to make C happy. 14926790Speter */ 150131847Sbmstypedef struct tulip_softc tulip_softc_t; 15126790Speter 15226790Speter/* 153131847Sbms * Enumeration of the various controllers supported. 15426790Speter */ 15526790Spetertypedef enum { 156131847Sbms TULIP_21040, 157131847Sbms TULIP_21041, 158131847Sbms TULIP_21140, 159131847Sbms TULIP_21140A, 160131847Sbms TULIP_21142, 161131847Sbms TULIP_21143, 162131847Sbms TULIP_CHIPID_UNKNOWN 16326790Speter} tulip_chipid_t; 16426790Speter 16526790Speter/* 16626790Speter * Various physical media types supported. 16726790Speter * BNCAUI is BNC or AUI since on the 21040 you can't really tell 16826790Speter * which is in use. 16926790Speter */ 17026790Spetertypedef enum { 171131847Sbms TULIP_MEDIA_UNKNOWN, 172131847Sbms TULIP_MEDIA_10BASET, 173131847Sbms TULIP_MEDIA_10BASET_FD, 174131847Sbms TULIP_MEDIA_BNC, 175131847Sbms TULIP_MEDIA_AUI, 176131847Sbms TULIP_MEDIA_EXTSIA, 177131847Sbms TULIP_MEDIA_AUIBNC, 178131847Sbms TULIP_MEDIA_100BASETX, 179131847Sbms TULIP_MEDIA_100BASETX_FD, 180131847Sbms TULIP_MEDIA_100BASET4, 181131847Sbms TULIP_MEDIA_100BASEFX, 182131847Sbms TULIP_MEDIA_100BASEFX_FD, 183131847Sbms TULIP_MEDIA_MAX 18426790Speter} tulip_media_t; 18526790Speter 18626790Speter#define TULIP_BIT(b) (1L << ((int)(b))) 18726790Speter#define TULIP_FDBIT(m) (1L << ((int)TULIP_MEDIA_ ## m ## _FD)) 18826790Speter#define TULIP_MBIT(m) (1L << ((int)TULIP_MEDIA_ ## m )) 18926790Speter#define TULIP_IS_MEDIA_FD(m) (TULIP_BIT(m) & \ 190131847Sbms (TULIP_FDBIT(10BASET) | \ 191131847Sbms TULIP_FDBIT(100BASETX) | \ 192131847Sbms TULIP_FDBIT(100BASEFX))) 19326790Speter#define TULIP_CAN_MEDIA_FD(m) (TULIP_BIT(m) & \ 194131847Sbms (TULIP_MBIT(10BASET) | \ 195131847Sbms TULIP_MBIT(100BASETX) | \ 196131847Sbms TULIP_MBIT(100BASEFX))) 19726790Speter#define TULIP_FD_MEDIA_OF(m) ((tulip_media_t)((m) + 1)) 19826790Speter#define TULIP_HD_MEDIA_OF(m) ((tulip_media_t)((m) - 1)) 19926790Speter#define TULIP_IS_MEDIA_100MB(m) ((m) >= TULIP_MEDIA_100BASETX) 20026790Speter#define TULIP_IS_MEDIA_TP(m) ((TULIP_BIT(m) & \ 201131847Sbms (TULIP_MBIT(BNC) | \ 202131847Sbms TULIP_MBIT(AUI) | \ 203131847Sbms TULIP_MBIT(AUIBNC) | \ 204131847Sbms TULIP_MBIT(EXTSIA))) == 0) 20526790Speter 20626790Speter#define TULIP_SROM_ATTR_MII 0x0100 20726790Speter#define TULIP_SROM_ATTR_NWAY 0x0200 20826790Speter#define TULIP_SROM_ATTR_AUTOSENSE 0x0400 20926790Speter#define TULIP_SROM_ATTR_POWERUP 0x0800 21026790Speter#define TULIP_SROM_ATTR_NOLINKPASS 0x1000 21126790Speter 21226790Spetertypedef struct { 213131847Sbms enum { 214131847Sbms TULIP_MEDIAINFO_NONE, 215131847Sbms TULIP_MEDIAINFO_SIA, 216131847Sbms TULIP_MEDIAINFO_GPR, 217131847Sbms TULIP_MEDIAINFO_MII, 218131847Sbms TULIP_MEDIAINFO_RESET, 219131847Sbms TULIP_MEDIAINFO_SYM 220131847Sbms } mi_type; 221131847Sbms union { 222131847Sbms struct { 223131847Sbms u_int16_t sia_connectivity; 224131847Sbms u_int16_t sia_tx_rx; 225131847Sbms u_int16_t sia_general; 226131847Sbms u_int32_t sia_gp_control; /* 21142/21143 */ 227131847Sbms u_int32_t sia_gp_data; /* 21142/21143 */ 228131847Sbms } un_sia; 229131847Sbms struct { 230131847Sbms u_int32_t gpr_cmdmode; 231131847Sbms u_int32_t gpr_gpcontrol; /* 21142/21143 */ 232131847Sbms u_int32_t gpr_gpdata; 233131847Sbms u_int8_t gpr_actmask; 234131847Sbms u_int8_t gpr_actdata; 235131847Sbms u_int gpr_default:1; 236131847Sbms } un_gpr; 237131847Sbms struct { 238131847Sbms u_int32_t mii_mediamask; 239131847Sbms u_int16_t mii_capabilities; 240131847Sbms u_int16_t mii_advertisement; 241131847Sbms u_int16_t mii_full_duplex; 242131847Sbms u_int16_t mii_tx_threshold; 243131847Sbms u_int16_t mii_interrupt; /* 21142/21143 */ 244131847Sbms u_int8_t mii_phyaddr; 245131847Sbms u_int8_t mii_gpr_length; 246131847Sbms u_int8_t mii_gpr_offset; 247131847Sbms u_int8_t mii_reset_length; 248131847Sbms u_int8_t mii_reset_offset; 249131847Sbms u_int32_t mii_phyid; 250131847Sbms } un_mii; 251131847Sbms } mi_un; 25226790Speter} tulip_media_info_t; 25326790Speter 25426790Speter#define mi_sia_connectivity mi_un.un_sia.sia_connectivity 25526790Speter#define mi_sia_tx_rx mi_un.un_sia.sia_tx_rx 25626790Speter#define mi_sia_general mi_un.un_sia.sia_general 25726790Speter#define mi_sia_gp_control mi_un.un_sia.sia_gp_control 25826790Speter#define mi_sia_gp_data mi_un.un_sia.sia_gp_data 25926790Speter 26026790Speter#define mi_gpcontrol mi_un.un_gpr.gpr_gpcontrol 26126790Speter#define mi_gpdata mi_un.un_gpr.gpr_gpdata 26226790Speter#define mi_actmask mi_un.un_gpr.gpr_actmask 26326790Speter#define mi_actdata mi_un.un_gpr.gpr_actdata 26426790Speter#define mi_default mi_un.un_gpr.gpr_default 26526790Speter#define mi_cmdmode mi_un.un_gpr.gpr_cmdmode 26626790Speter 26726790Speter#define mi_phyaddr mi_un.un_mii.mii_phyaddr 26826790Speter#define mi_gpr_length mi_un.un_mii.mii_gpr_length 26926790Speter#define mi_gpr_offset mi_un.un_mii.mii_gpr_offset 27026790Speter#define mi_reset_length mi_un.un_mii.mii_reset_length 27126790Speter#define mi_reset_offset mi_un.un_mii.mii_reset_offset 27226790Speter#define mi_capabilities mi_un.un_mii.mii_capabilities 27326790Speter#define mi_advertisement mi_un.un_mii.mii_advertisement 27426790Speter#define mi_full_duplex mi_un.un_mii.mii_full_duplex 27526790Speter#define mi_tx_threshold mi_un.un_mii.mii_tx_threshold 27626790Speter#define mi_mediamask mi_un.un_mii.mii_mediamask 27726790Speter#define mi_mii_interrupt mi_un.un_mii.mii_interrupt 27826790Speter#define mi_phyid mi_un.un_mii.mii_phyid 27926790Speter 280148248Sjhb#define TULIP_MEDIAINFO_SIA_INIT(sc, mi, chipid, media) do { \ 281131847Sbms (mi)->mi_type = TULIP_MEDIAINFO_SIA; \ 282131847Sbms sc->tulip_mediums[TULIP_MEDIA_ ## media] = (mi); \ 283131847Sbms (mi)->mi_sia_connectivity = TULIP_ ## chipid ## _SIACONN_ ## media; \ 284131847Sbms (mi)->mi_sia_tx_rx = TULIP_ ## chipid ## _SIATXRX_ ## media; \ 285131847Sbms (mi)->mi_sia_general = TULIP_ ## chipid ## _SIAGEN_ ## media; \ 28626790Speter} while (0) 28726790Speter 288148248Sjhb#define TULIP_MEDIAINFO_ADD_CAPABILITY(sc, mi, media) do { \ 289131847Sbms if ((sc)->tulip_mediums[TULIP_MEDIA_ ## media] == NULL \ 290131847Sbms && ((mi)->mi_capabilities & PHYSTS_ ## media)) { \ 291131847Sbms (sc)->tulip_mediums[TULIP_MEDIA_ ## media] = (mi); \ 292131847Sbms (mi)->mi_mediamask |= TULIP_BIT(TULIP_MEDIA_ ## media); \ 293131847Sbms } \ 29426790Speter} while (0) 29526790Speter 29626790Speter#define TULIP_MII_NOPHY 32 29726790Speter/* 29826790Speter * Some boards need to treated specially. The following enumeration 29926790Speter * identifies the cards with quirks (or those we just want to single 30026790Speter * out for special merit or scorn). 30126790Speter */ 30226790Spetertypedef enum { 303131847Sbms TULIP_21040_GENERIC, /* Generic 21040 (works with most any board) */ 304131847Sbms TULIP_21140_ISV, /* Digital Semicondutor 21140 ISV SROM Format */ 305131847Sbms TULIP_21142_ISV, /* Digital Semicondutor 21142 ISV SROM Format */ 306131847Sbms TULIP_21143_ISV, /* Digital Semicondutor 21143 ISV SROM Format */ 307131847Sbms TULIP_21140_DEC_EB, /* Digital Semicondutor 21140 Eval. Board */ 308131847Sbms TULIP_21140_MII, /* 21140[A] with MII */ 309131847Sbms TULIP_21140_DEC_DE500, /* Digital DE500-?? 10/100 */ 310131847Sbms TULIP_21140_SMC_9332, /* SMC 9332 */ 311131847Sbms TULIP_21140_COGENT_EM100, /* Cogent EM100 100 only */ 312131847Sbms TULIP_21140_ZNYX_ZX34X, /* ZNYX ZX342 10/100 */ 313131847Sbms TULIP_21140_ASANTE, /* AsanteFast 10/100 */ 314131847Sbms TULIP_21140_EN1207, /* Accton EN2107 10/100 BNC */ 315131847Sbms TULIP_21041_GENERIC /* Generic 21041 card */ 31626790Speter} tulip_board_t; 31726790Speter 31826790Spetertypedef enum { 319131847Sbms TULIP_MEDIAPOLL_TIMER, /* 100ms timer fired */ 320131847Sbms TULIP_MEDIAPOLL_FASTTIMER, /* <100ms timer fired */ 321131847Sbms TULIP_MEDIAPOLL_LINKFAIL, /* called from interrupt routine */ 322131847Sbms TULIP_MEDIAPOLL_LINKPASS, /* called from interrupt routine */ 323131847Sbms TULIP_MEDIAPOLL_START, /* start a media probe (from reset) */ 324131847Sbms TULIP_MEDIAPOLL_TXPROBE_OK, /* txprobe succeeded */ 325131847Sbms TULIP_MEDIAPOLL_TXPROBE_FAILED, /* txprobe failed */ 326131847Sbms TULIP_MEDIAPOLL_MAX 32726790Speter} tulip_mediapoll_event_t; 32826790Speter 32926790Spetertypedef enum { 330131847Sbms TULIP_LINK_DOWN, /* Link is down */ 331131847Sbms TULIP_LINK_UP, /* link is ok */ 332131847Sbms TULIP_LINK_UNKNOWN /* we can't tell either way */ 33326790Speter} tulip_link_status_t; 33426790Speter 33526790Speter/* 33626790Speter * This data structure is used to abstract out the quirks. 33726790Speter * media_probe = tries to determine the media type. 33826790Speter * media_select = enables the current media (or autosenses) 33926790Speter * media_poll = autosenses media 34026790Speter * media_preset = 21140, etal requires bit to set before the 34126790Speter * the software reset; hence pre-set. Should be 34226790Speter * pre-reset but that's ugly. 34326790Speter */ 34426790Spetertypedef struct { 345131847Sbms tulip_board_t bd_type; 346131847Sbms void (*bd_media_probe)(tulip_softc_t * const sc); 347131847Sbms void (*bd_media_select)(tulip_softc_t * const sc); 348131847Sbms void (*bd_media_poll)(tulip_softc_t * const sc, 349131847Sbms tulip_mediapoll_event_t event); 350131847Sbms void (*bd_media_preset) (tulip_softc_t * const sc); 35126790Speter} tulip_boardsw_t; 35226790Speter 35326790Speter/* 354131847Sbms * The next few declarations are for MII/PHY based boards. 35526790Speter * 35626790Speter * The first enumeration identifies a superset of various datums 35726790Speter * that can be obtained from various PHY chips. Not all PHYs will 35826790Speter * support all datums. 35926790Speter * The modedata structure indicates what register contains 36026790Speter * a datum, what mask is applied the register contents, and what the 36126790Speter * result should be. 36226790Speter * The attr structure records information about a supported PHY. 36326790Speter * The phy structure records information about a PHY instance. 36426790Speter */ 36526790Spetertypedef enum { 366131847Sbms PHY_MODE_10T, 367131847Sbms PHY_MODE_100TX, 368131847Sbms PHY_MODE_100T4, 369131847Sbms PHY_MODE_FULLDUPLEX, 370131847Sbms PHY_MODE_MAX 37126790Speter} tulip_phy_mode_t; 37226790Speter 37326790Spetertypedef struct { 374131847Sbms u_int16_t pm_regno; 375131847Sbms u_int16_t pm_mask; 376131847Sbms u_int16_t pm_value; 37726790Speter} tulip_phy_modedata_t; 37826790Speter 37926790Spetertypedef struct { 380131847Sbms u_int32_t attr_id; 381131847Sbms u_int16_t attr_flags; 382131847Sbms tulip_phy_modedata_t attr_modes[PHY_MODE_MAX]; 38326790Speter#ifdef TULIP_DEBUG 384131847Sbms const char *attr_name; 38526790Speter#endif 38626790Speter} tulip_phy_attr_t; 38726790Speter 388131847Sbms/* Definitions for tulip_phy_attr_t.attr_flags */ 389131847Sbms#define PHY_NEED_HARD_RESET 0x0001 390131847Sbms#define PHY_DUAL_CYCLE_TA 0x0002 391131847Sbms 39226790Speter/* 39326790Speter * Various probe states used when trying to autosense the media. 39426790Speter */ 39526790Spetertypedef enum { 396131847Sbms TULIP_PROBE_INACTIVE, 397131847Sbms TULIP_PROBE_PHYRESET, 398131847Sbms TULIP_PROBE_PHYAUTONEG, 399131847Sbms TULIP_PROBE_GPRTEST, 400131847Sbms TULIP_PROBE_MEDIATEST, 401131847Sbms TULIP_PROBE_FAILED 40226790Speter} tulip_probe_state_t; 40326790Speter 40426790Spetertypedef struct { 405131847Sbms /* 406131847Sbms * Transmit Statistics 407131847Sbms */ 408131847Sbms u_int32_t dot3StatsSingleCollisionFrames; 409131847Sbms u_int32_t dot3StatsMultipleCollisionFrames; 410131847Sbms u_int32_t dot3StatsSQETestErrors; 411131847Sbms u_int32_t dot3StatsDeferredTransmissions; 412131847Sbms u_int32_t dot3StatsLateCollisions; 413131847Sbms u_int32_t dot3StatsExcessiveCollisions; 414131847Sbms u_int32_t dot3StatsCarrierSenseErrors; 415131847Sbms u_int32_t dot3StatsInternalMacTransmitErrors; 416131847Sbms /* not in rfc1650! */ 417131847Sbms u_int32_t dot3StatsInternalTransmitUnderflows; 418131847Sbms /* not in rfc1650! */ 419131847Sbms u_int32_t dot3StatsInternalTransmitBabbles; 420131847Sbms /* 421131847Sbms * Receive Statistics 422131847Sbms */ 423131847Sbms u_int32_t dot3StatsMissedFrames; /* not in rfc1650! */ 424131847Sbms u_int32_t dot3StatsAlignmentErrors; 425131847Sbms u_int32_t dot3StatsFCSErrors; 426131847Sbms u_int32_t dot3StatsFrameTooLongs; 427131847Sbms u_int32_t dot3StatsInternalMacReceiveErrors; 42826790Speter} tulip_dot3_stats_t; 42926790Speter 43026790Speter/* 431131847Sbms * Probe information. 43226790Speter */ 433131847Sbmsstruct tulip_probe_info { 434131847Sbms u_int8_t probe_count; /* count of probe operations */ 435131847Sbms int32_t probe_timeout; /* time (ms) of probe timeout */ 436131847Sbms tulip_probe_state_t probe_state; /* current media probe state */ 437131847Sbms tulip_media_t probe_media; /* current media being probed */ 438131847Sbms u_int32_t probe_mediamask; /* medias checked */ 439131847Sbms u_int32_t probe_passes; /* times autosense failed */ 440131847Sbms u_int32_t probe_txprobes; /* txprobes attempted */ 441131847Sbms}; 442131847Sbms 443131847Sbms/* 444131847Sbms * Debugging/Statistical information. 445131847Sbms */ 446131847Sbmsstruct tulip_dbg_info { 447131847Sbms tulip_media_t dbg_last_media; 448131847Sbms u_int32_t dbg_intrs; 449131847Sbms u_int32_t dbg_media_probes; 450131847Sbms u_int32_t dbg_txprobe_nocarr; 451131847Sbms u_int32_t dbg_txprobe_exccoll; 452131847Sbms u_int32_t dbg_link_downed; 453131847Sbms u_int32_t dbg_link_suspected; 454131847Sbms u_int32_t dbg_link_intrs; 455131847Sbms u_int32_t dbg_link_pollintrs; 456131847Sbms u_int32_t dbg_link_failures; 457131847Sbms u_int32_t dbg_nway_starts; 458131847Sbms u_int32_t dbg_nway_failures; 459131847Sbms u_int16_t dbg_phyregs[32][4]; 460131847Sbms u_int32_t dbg_rxlowbufs; 461131847Sbms u_int32_t dbg_rxintrs; 462131847Sbms u_int32_t dbg_last_rxintrs; 463131847Sbms u_int32_t dbg_high_rxintrs_hz; 464131847Sbms u_int32_t dbg_no_txmaps; 465131847Sbms u_int32_t dbg_txput_finishes[8]; 466131847Sbms u_int32_t dbg_txprobes_ok[TULIP_MEDIA_MAX]; 467131847Sbms u_int32_t dbg_txprobes_failed[TULIP_MEDIA_MAX]; 468131847Sbms u_int32_t dbg_events[TULIP_MEDIAPOLL_MAX]; 469131847Sbms u_int32_t dbg_rxpktsperintr[TULIP_RXDESCS]; 470131847Sbms}; 471131847Sbms 472131847Sbms/* 473131847Sbms * Performance statistics. 474131847Sbms */ 475131847Sbmsstruct tulip_perfstat { 476131847Sbms u_quad_t perf_intr_cycles; 477131847Sbms u_quad_t perf_ifstart_cycles; 478131847Sbms u_quad_t perf_ifstart_one_cycles; 479131847Sbms u_quad_t perf_ifioctl_cycles; 480199378Sjhb u_quad_t perf_stat_cycles; 481131847Sbms u_quad_t perf_timeout_cycles; 482131847Sbms u_quad_t perf_txput_cycles; 483131847Sbms u_quad_t perf_txintr_cycles; 484131847Sbms u_quad_t perf_rxintr_cycles; 485131847Sbms u_quad_t perf_rxget_cycles; 486131847Sbms unsigned int perf_intr; 487131847Sbms unsigned int perf_ifstart; 488131847Sbms unsigned int perf_ifstart_one; 489131847Sbms unsigned int perf_ifioctl; 490199378Sjhb unsigned int perf_stat; 491131847Sbms unsigned int perf_timeout; 492131847Sbms unsigned int perf_txput; 493131847Sbms unsigned int perf_txintr; 494131847Sbms unsigned int perf_rxintr; 495131847Sbms unsigned int perf_rxget; 496131847Sbms}; 497131847Sbms#define TULIP_PERF_CURRENT 0 498131847Sbms#define TULIP_PERF_PREVIOUS 1 499131847Sbms#define TULIP_PERF_TOTAL 2 500131847Sbms#define TULIP_PERF_MAX 3 501131847Sbms 502131847Sbms/* 503131847Sbms * Per-driver-instance state. 504131847Sbms */ 505131847Sbmsstruct tulip_softc { 506162321Sglebius device_t tulip_dev; 507131847Sbms struct ifmedia tulip_ifmedia; 508131847Sbms int tulip_unit; 509147256Sbrooks struct ifnet *tulip_ifp; 510153617Sjhb u_char tulip_enaddr[ETHER_ADDR_LEN]; 511131847Sbms bus_space_tag_t tulip_csrs_bst; 512131847Sbms bus_space_handle_t tulip_csrs_bsh; 513131847Sbms tulip_regfile_t tulip_csrs; 514131847Sbms 515131847Sbms u_int32_t tulip_flags; 516131847Sbms u_int32_t tulip_features; 517131847Sbms u_int32_t tulip_intrmask; 518131847Sbms u_int32_t tulip_cmdmode; 519131847Sbms u_int32_t tulip_last_system_error:3; 520169797Smjacob u_int32_t tulip_txtimer:3; /* transmission timer */ 521131847Sbms u_int32_t tulip_system_errors; 522131847Sbms u_int32_t tulip_statusbits; /* status bits from 523131847Sbms * CSR5 that may need 524131847Sbms * to be printed 525131847Sbms */ 526131847Sbms tulip_media_info_t *tulip_mediums[TULIP_MEDIA_MAX]; 527131847Sbms tulip_media_t tulip_media; /* current media type */ 528131847Sbms u_int32_t tulip_abilities; /* remote system's 529131847Sbms * abilities (as 530131847Sbms * defined in IEEE 531131847Sbms * 802.3u) 532131847Sbms */ 533131847Sbms u_int8_t tulip_revinfo; /* chip revision */ 534131847Sbms u_int8_t tulip_phyaddr; /* current phy */ 535131847Sbms u_int8_t tulip_gpinit; /* active pins on 536131847Sbms * 21140 537131847Sbms */ 538131847Sbms u_int8_t tulip_gpdata; /* default gpdata for 21140 */ 539131847Sbms struct tulip_probe_info tulip_probe; 540131847Sbms tulip_chipid_t tulip_chipid; /* type of chip we are using */ 541131847Sbms const tulip_boardsw_t *tulip_boardsw; /* board/chip characteristics */ 542131847Sbms tulip_softc_t *tulip_slaves; /* slaved devices (ZX3xx) */ 543131847Sbms#if defined(TULIP_DEBUG) 544131847Sbms struct tulip_dbg_info tulip_dbg; 545131847Sbms#endif 546131847Sbms#if defined(TULIP_PERFSTATS) 547131847Sbms struct tulip_perfstat tulip_perfstats[TULIP_PERF_MAX]; 548131847Sbms#endif 549131847Sbms tulip_dot3_stats_t tulip_dot3stats; 550131847Sbms tulip_ringinfo_t tulip_rxinfo; 551131847Sbms tulip_ringinfo_t tulip_txinfo; 552131847Sbms tulip_media_info_t tulip_mediainfo[10]; 553131847Sbms /* 554131847Sbms * The setup buffers for sending the setup frame to the chip. one is 555131847Sbms * the one being sent while the other is the one being filled. 556131847Sbms */ 557149473Sjhb bus_dma_tag_t tulip_setup_tag; 558149473Sjhb bus_dmamap_t tulip_setup_map; 559197463Syongari bus_addr_t tulip_setup_dma_addr; 560149473Sjhb u_int32_t *tulip_setupbuf; 561131847Sbms u_int32_t tulip_setupdata[192 / sizeof(u_int32_t)]; 562131847Sbms char tulip_boardid[24]; 563131847Sbms u_int8_t tulip_rombuf[128]; /* must be aligned */ 564131847Sbms 565131847Sbms /* needed for multiport boards */ 566131847Sbms u_int8_t tulip_pci_busno; 567131847Sbms u_int8_t tulip_pci_devno; 568131847Sbms 569131847Sbms u_int8_t tulip_connidx; 570131847Sbms tulip_srom_connection_t tulip_conntype; 571148445Sjhb struct callout tulip_callout; 572148445Sjhb struct mtx tulip_mutex; 573199378Sjhb struct callout tulip_stat_timer; 574131847Sbms}; 575131847Sbms 576131847Sbms#define tulip_curperfstats tulip_perfstats[TULIP_PERF_CURRENT] 577131847Sbms#define tulip_probe_count tulip_probe.probe_count 578131847Sbms#define tulip_probe_timeout tulip_probe.probe_timeout 579131847Sbms#define tulip_probe_state tulip_probe.probe_state 580131847Sbms#define tulip_probe_media tulip_probe.probe_media 581131847Sbms#define tulip_probe_mediamask tulip_probe.probe_mediamask 582131847Sbms#define tulip_probe_passes tulip_probe.probe_passes 583131847Sbms 584131847Sbms/* Definitions for tulip_flags. */ 58526790Speter#define TULIP_WANTSETUP 0x00000001 58626790Speter#define TULIP_WANTHASHPERFECT 0x00000002 58726790Speter#define TULIP_WANTHASHONLY 0x00000004 58826790Speter#define TULIP_DOINGSETUP 0x00000008 58926790Speter#define TULIP_PRINTMEDIA 0x00000010 59026790Speter#define TULIP_TXPROBE_ACTIVE 0x00000020 59126790Speter#define TULIP_ALLMULTI 0x00000040 59226790Speter#define TULIP_WANTRXACT 0x00000080 59326790Speter#define TULIP_RXACT 0x00000100 59426790Speter#define TULIP_INRESET 0x00000200 59526790Speter#define TULIP_NEEDRESET 0x00000400 59626790Speter#define TULIP_SQETEST 0x00000800 59726790Speter#define TULIP_xxxxxx0 0x00001000 59826790Speter#define TULIP_xxxxxx1 0x00002000 59927859Speter#define TULIP_WANTTXSTART 0x00004000 60027859Speter#define TULIP_NEWTXTHRESH 0x00008000 60126790Speter#define TULIP_NOAUTOSENSE 0x00010000 60226790Speter#define TULIP_PRINTLINKUP 0x00020000 60326790Speter#define TULIP_LINKUP 0x00040000 60426790Speter#define TULIP_RXBUFSLOW 0x00080000 60526790Speter#define TULIP_NOMESSAGES 0x00100000 60626790Speter#define TULIP_SYSTEMERROR 0x00200000 60726790Speter#define TULIP_TIMEOUTPENDING 0x00400000 60827859Speter#define TULIP_xxxxxx2 0x00800000 60926790Speter#define TULIP_TRYNWAY 0x01000000 61026790Speter#define TULIP_DIDNWAY 0x02000000 61126790Speter#define TULIP_RXIGNORE 0x04000000 61226790Speter#define TULIP_PROBE1STPASS 0x08000000 61326790Speter#define TULIP_DEVICEPROBE 0x10000000 61426790Speter#define TULIP_PROMISC 0x20000000 61526790Speter#define TULIP_HASHONLY 0x40000000 61627859Speter#define TULIP_xxxxxx3 0x80000000 617131847Sbms 618131847Sbms/* Definitions for tulip_features. */ 61926790Speter#define TULIP_HAVE_GPR 0x00000001 /* have gp register (140[A]) */ 62026790Speter#define TULIP_HAVE_RXBADOVRFLW 0x00000002 /* RX corrupts on overflow */ 62126790Speter#define TULIP_HAVE_POWERMGMT 0x00000004 /* Snooze/sleep modes */ 62226790Speter#define TULIP_HAVE_MII 0x00000008 /* Some medium on MII */ 62326790Speter#define TULIP_HAVE_SIANWAY 0x00000010 /* SIA does NWAY */ 62426790Speter#define TULIP_HAVE_DUALSENSE 0x00000020 /* SIA senses both AUI & TP */ 62526790Speter#define TULIP_HAVE_SIAGP 0x00000040 /* SIA has a GP port */ 62626790Speter#define TULIP_HAVE_BROKEN_HASH 0x00000080 /* Broken Multicast Hash */ 62726790Speter#define TULIP_HAVE_ISVSROM 0x00000100 /* uses ISV SROM Format */ 62826790Speter#define TULIP_HAVE_BASEROM 0x00000200 /* Board ROM can be cloned */ 62926790Speter#define TULIP_HAVE_SLAVEDROM 0x00000400 /* Board ROM cloned */ 63026790Speter#define TULIP_HAVE_SLAVEDINTR 0x00000800 /* Board slaved interrupt */ 63126790Speter#define TULIP_HAVE_SHAREDINTR 0x00001000 /* Board shares interrupts */ 63226790Speter#define TULIP_HAVE_OKROM 0x00002000 /* ROM was recognized */ 63326790Speter#define TULIP_HAVE_NOMEDIA 0x00004000 /* did not detect any media */ 63427859Speter#define TULIP_HAVE_STOREFWD 0x00008000 /* have CMD_STOREFWD */ 63530556Speter#define TULIP_HAVE_SIA100 0x00010000 /* has LS100 in SIA status */ 63631041Speter#define TULIP_HAVE_OKSROM 0x00020000 /* SROM CRC is OK */ 63726790Speter 638131847Sbms#define TULIP_DO_AUTOSENSE(sc) \ 639131847Sbms (IFM_SUBTYPE((sc)->tulip_ifmedia.ifm_media) == IFM_AUTO) 64026790Speter 64126790Speter#if defined(TULIP_HDR_DATA) 642131847Sbmsstatic const char *const tulip_chipdescs[] = { 643131847Sbms "21040 [10Mb/s]", 644131847Sbms "21041 [10Mb/s]", 645131847Sbms "21140 [10-100Mb/s]", 646131847Sbms "21140A [10-100Mb/s]", 647131847Sbms "21142 [10-100Mb/s]", 648131847Sbms "21143 [10-100Mb/s]", 64926790Speter}; 65026790Speter 651131847Sbmsstatic const char *const tulip_mediums[] = { 652131847Sbms "unknown", /* TULIP_MEDIA_UNKNOWN */ 653131847Sbms "10baseT", /* TULIP_MEDIA_10BASET */ 654131847Sbms "Full Duplex 10baseT", /* TULIP_MEDIA_10BASET_FD */ 655131847Sbms "BNC", /* TULIP_MEDIA_BNC */ 656131847Sbms "AUI", /* TULIP_MEDIA_AUI */ 657131847Sbms "External SIA", /* TULIP_MEDIA_EXTSIA */ 658131847Sbms "AUI/BNC", /* TULIP_MEDIA_AUIBNC */ 659131847Sbms "100baseTX", /* TULIP_MEDIA_100BASET */ 660131847Sbms "Full Duplex 100baseTX",/* TULIP_MEDIA_100BASET_FD */ 661131847Sbms "100baseT4", /* TULIP_MEDIA_100BASET4 */ 662131847Sbms "100baseFX", /* TULIP_MEDIA_100BASEFX */ 663131847Sbms "Full Duplex 100baseFX",/* TULIP_MEDIA_100BASEFX_FD */ 66426790Speter}; 66526790Speter 66626790Speterstatic const int tulip_media_to_ifmedia[] = { 667131847Sbms IFM_ETHER | IFM_NONE, /* TULIP_MEDIA_UNKNOWN */ 668131847Sbms IFM_ETHER | IFM_10_T, /* TULIP_MEDIA_10BASET */ 669131847Sbms IFM_ETHER | IFM_10_T | IFM_FDX, /* TULIP_MEDIA_10BASET_FD */ 670131847Sbms IFM_ETHER | IFM_10_2, /* TULIP_MEDIA_BNC */ 671131847Sbms IFM_ETHER | IFM_10_5, /* TULIP_MEDIA_AUI */ 672131847Sbms IFM_ETHER | IFM_MANUAL, /* TULIP_MEDIA_EXTSIA */ 673131847Sbms IFM_ETHER | IFM_10_5, /* TULIP_MEDIA_AUIBNC */ 674131847Sbms IFM_ETHER | IFM_100_TX, /* TULIP_MEDIA_100BASET */ 675131847Sbms IFM_ETHER | IFM_100_TX | IFM_FDX, /* TULIP_MEDIA_100BASET_FD */ 676131847Sbms IFM_ETHER | IFM_100_T4, /* TULIP_MEDIA_100BASET4 */ 677131847Sbms IFM_ETHER | IFM_100_FX, /* TULIP_MEDIA_100BASEFX */ 678131847Sbms IFM_ETHER | IFM_100_FX | IFM_FDX, /* TULIP_MEDIA_100BASEFX_FD */ 67926790Speter}; 68026790Speter 681131847Sbmsstatic const char *const tulip_system_errors[] = { 682131847Sbms "parity error", 683131847Sbms "master abort", 684131847Sbms "target abort", 685131847Sbms "reserved #3", 686131847Sbms "reserved #4", 687131847Sbms "reserved #5", 688131847Sbms "reserved #6", 689131847Sbms "reserved #7", 69026790Speter}; 69126790Speter 692131847Sbmsstatic const char *const tulip_status_bits[] = { 693131847Sbms NULL, 694131847Sbms "transmit process stopped", 695131847Sbms NULL, 696131847Sbms "transmit jabber timeout", 69726790Speter 698131847Sbms NULL, 699131847Sbms "transmit underflow", 700131847Sbms NULL, 701131847Sbms "receive underflow", 70226790Speter 703131847Sbms "receive process stopped", 704131847Sbms "receive watchdog timeout", 705131847Sbms NULL, 706131847Sbms NULL, 70726790Speter 708131847Sbms "link failure", 709131847Sbms NULL, 710131847Sbms NULL, 71126790Speter}; 71226790Speter 71326790Speterstatic const struct { 714131847Sbms tulip_srom_connection_t sc_type; 715131847Sbms tulip_media_t sc_media; 716131847Sbms u_int32_t sc_attrs; 71726790Speter} tulip_srom_conninfo[] = { 718131847Sbms { 719131847Sbms TULIP_SROM_CONNTYPE_10BASET, TULIP_MEDIA_10BASET 720131847Sbms }, 721131847Sbms { 722131847Sbms TULIP_SROM_CONNTYPE_BNC, TULIP_MEDIA_BNC 723131847Sbms }, 724131847Sbms { 725131847Sbms TULIP_SROM_CONNTYPE_AUI, TULIP_MEDIA_AUI 726131847Sbms }, 727131847Sbms { 728131847Sbms TULIP_SROM_CONNTYPE_100BASETX, TULIP_MEDIA_100BASETX 729131847Sbms }, 730131847Sbms { 731131847Sbms TULIP_SROM_CONNTYPE_100BASET4, TULIP_MEDIA_100BASET4 732131847Sbms }, 733131847Sbms { 734131847Sbms TULIP_SROM_CONNTYPE_100BASEFX, TULIP_MEDIA_100BASEFX 735131847Sbms }, 736131847Sbms { 737131847Sbms TULIP_SROM_CONNTYPE_MII_10BASET, TULIP_MEDIA_10BASET, 738131847Sbms TULIP_SROM_ATTR_MII 739131847Sbms }, 740131847Sbms { 741131847Sbms TULIP_SROM_CONNTYPE_MII_100BASETX, TULIP_MEDIA_100BASETX, 742131847Sbms TULIP_SROM_ATTR_MII 743131847Sbms }, 744131847Sbms { 745131847Sbms TULIP_SROM_CONNTYPE_MII_100BASET4, TULIP_MEDIA_100BASET4, 746131847Sbms TULIP_SROM_ATTR_MII 747131847Sbms }, 748131847Sbms { 749131847Sbms TULIP_SROM_CONNTYPE_MII_100BASEFX, TULIP_MEDIA_100BASEFX, 750131847Sbms TULIP_SROM_ATTR_MII 751131847Sbms }, 752131847Sbms { 753131847Sbms TULIP_SROM_CONNTYPE_10BASET_NWAY, TULIP_MEDIA_10BASET, 754131847Sbms TULIP_SROM_ATTR_NWAY 755131847Sbms }, 756131847Sbms { 757131847Sbms TULIP_SROM_CONNTYPE_10BASET_FD, TULIP_MEDIA_10BASET_FD 758131847Sbms }, 759131847Sbms { 760131847Sbms TULIP_SROM_CONNTYPE_MII_10BASET_FD, TULIP_MEDIA_10BASET_FD, 761131847Sbms TULIP_SROM_ATTR_MII 762131847Sbms }, 763131847Sbms { 764131847Sbms TULIP_SROM_CONNTYPE_100BASETX_FD, TULIP_MEDIA_100BASETX_FD 765131847Sbms }, 766131847Sbms { 767131847Sbms TULIP_SROM_CONNTYPE_MII_100BASETX_FD, TULIP_MEDIA_100BASETX_FD, 768131847Sbms TULIP_SROM_ATTR_MII 769131847Sbms }, 770131847Sbms { 771131847Sbms TULIP_SROM_CONNTYPE_10BASET_NOLINKPASS, TULIP_MEDIA_10BASET, 772131847Sbms TULIP_SROM_ATTR_NOLINKPASS 773131847Sbms }, 774131847Sbms { 775131847Sbms TULIP_SROM_CONNTYPE_AUTOSENSE, TULIP_MEDIA_UNKNOWN, 776131847Sbms TULIP_SROM_ATTR_AUTOSENSE 777131847Sbms }, 778131847Sbms { 779131847Sbms TULIP_SROM_CONNTYPE_AUTOSENSE_POWERUP, TULIP_MEDIA_UNKNOWN, 780131847Sbms TULIP_SROM_ATTR_AUTOSENSE | TULIP_SROM_ATTR_POWERUP 781131847Sbms }, 782131847Sbms { 783131847Sbms TULIP_SROM_CONNTYPE_AUTOSENSE_NWAY, TULIP_MEDIA_UNKNOWN, 784131847Sbms TULIP_SROM_ATTR_AUTOSENSE | TULIP_SROM_ATTR_NWAY 785131847Sbms }, 786131847Sbms { 787131847Sbms TULIP_SROM_CONNTYPE_NOT_USED, TULIP_MEDIA_UNKNOWN 788131847Sbms } 78926790Speter}; 79026790Speter#define TULIP_SROM_LASTCONNIDX \ 79126790Speter (sizeof(tulip_srom_conninfo)/sizeof(tulip_srom_conninfo[0]) - 1) 79226790Speter 79326790Speterstatic const struct { 794131847Sbms tulip_media_t sm_type; 795131847Sbms tulip_srom_media_t sm_srom_type; 79626790Speter} tulip_srom_mediums[] = { 797131847Sbms { 798131847Sbms TULIP_MEDIA_100BASEFX_FD, TULIP_SROM_MEDIA_100BASEFX_FD 799131847Sbms }, 800131847Sbms { 801131847Sbms TULIP_MEDIA_100BASEFX, TULIP_SROM_MEDIA_100BASEFX 802131847Sbms }, 803131847Sbms { 804131847Sbms TULIP_MEDIA_100BASET4, TULIP_SROM_MEDIA_100BASET4 805131847Sbms }, 806131847Sbms { 807131847Sbms TULIP_MEDIA_100BASETX_FD, TULIP_SROM_MEDIA_100BASETX_FD 808131847Sbms }, 809131847Sbms { 810131847Sbms TULIP_MEDIA_100BASETX, TULIP_SROM_MEDIA_100BASETX 811131847Sbms }, 812131847Sbms { 813131847Sbms TULIP_MEDIA_10BASET_FD, TULIP_SROM_MEDIA_10BASET_FD 814131847Sbms }, 815131847Sbms { 816131847Sbms TULIP_MEDIA_AUI, TULIP_SROM_MEDIA_AUI 817131847Sbms }, 818131847Sbms { 819131847Sbms TULIP_MEDIA_BNC, TULIP_SROM_MEDIA_BNC 820131847Sbms }, 821131847Sbms { 822131847Sbms TULIP_MEDIA_10BASET, TULIP_SROM_MEDIA_10BASET 823131847Sbms }, 824131847Sbms { 825131847Sbms TULIP_MEDIA_UNKNOWN 826131847Sbms } 82726790Speter}; 82826790Speter 829131847Sbms#endif /* TULIP_HDR_DATA */ 830131847Sbms 83126790Speter/* 832149473Sjhb * Macro to encode 16 bits of a MAC address into the setup buffer. Since 833149473Sjhb * we are casting the two bytes in the char array to a uint16 and then 834149473Sjhb * handing them to this macro, we don't need to swap the bytes in the big 835149473Sjhb * endian case, just shift them left 16. 836149473Sjhb */ 837149473Sjhb#if BYTE_ORDER == BIG_ENDIAN 838152962Sru#define TULIP_SP_MAC(x) ((x) << 16) 839149473Sjhb#else 840152962Sru#define TULIP_SP_MAC(x) (x) 841149473Sjhb#endif 842149473Sjhb 843149473Sjhb/* 84426790Speter * This driver supports a maximum of 32 tulip boards. 845298955Spfg * This should be enough for the foreseeable future. 84626790Speter */ 84726790Speter#define TULIP_MAX_DEVICES 32 84826790Speter 849149473Sjhb#define _TULIP_DESC_SYNC(ri, op) \ 850149473Sjhb bus_dmamap_sync((ri)->ri_ring_tag, (ri)->ri_ring_map, (op)) 851149473Sjhb#define _TULIP_MAP_SYNC(ri, di, op) \ 852149473Sjhb bus_dmamap_sync((ri)->ri_data_tag, *(di)->di_map, (op)) 85334317Speter 854149473Sjhb/* 855149473Sjhb * Descriptors are both read from and written to by the card (corresponding 856149473Sjhb * to DMA WRITE and READ operations in bus-dma speak). Receive maps are 857149473Sjhb * written to by the card (a DMA READ operation in bus-dma) and transmit 858149473Sjhb * buffers are read from by the card (a DMA WRITE operation in bus-dma). 859149473Sjhb */ 860149473Sjhb#define TULIP_RXDESC_PRESYNC(ri) \ 861149473Sjhb _TULIP_DESC_SYNC(ri, BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE) 862149473Sjhb#define TULIP_RXDESC_POSTSYNC(ri) \ 863149473Sjhb _TULIP_DESC_SYNC(ri, BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE) 864149473Sjhb#define TULIP_RXMAP_PRESYNC(ri, di) \ 865149473Sjhb _TULIP_MAP_SYNC(ri, di, BUS_DMASYNC_PREREAD) 866149473Sjhb#define TULIP_RXMAP_POSTSYNC(ri, di) \ 867149473Sjhb _TULIP_MAP_SYNC(ri, di, BUS_DMASYNC_POSTREAD) 868149473Sjhb#define TULIP_TXDESC_PRESYNC(ri) \ 869149473Sjhb _TULIP_DESC_SYNC(ri, BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE) 870149473Sjhb#define TULIP_TXDESC_POSTSYNC(ri) \ 871149473Sjhb _TULIP_DESC_SYNC(ri, BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE) 872149473Sjhb#define TULIP_TXMAP_PRESYNC(ri, di) \ 873149473Sjhb _TULIP_MAP_SYNC(ri, di, BUS_DMASYNC_PREWRITE) 874149473Sjhb#define TULIP_TXMAP_POSTSYNC(ri, di) \ 875149473Sjhb _TULIP_MAP_SYNC(ri, di, BUS_DMASYNC_POSTWRITE) 87634317Speter 87726790Speter#if defined(TULIP_HDR_DATA) 878131847Sbmsstatic tulip_softc_t *tulips[TULIP_MAX_DEVICES]; 87926790Speter#endif 88049575Speter 88126790Speter#define loudprintf if (bootverbose) printf 88226790Speter 88327859Speter#if defined(TULIP_PERFSTATS) 88427859Speter#define TULIP_PERFMERGE(sc, member) \ 88527859Speter do { (sc)->tulip_perfstats[TULIP_PERF_TOTAL].member \ 88627859Speter += (sc)->tulip_perfstats[TULIP_PERF_CURRENT].member; \ 88727859Speter (sc)->tulip_perfstats[TULIP_PERF_PREVIOUS].member \ 88827859Speter = (sc)->tulip_perfstats[TULIP_PERF_CURRENT].member; \ 88927859Speter (sc)->tulip_perfstats[TULIP_PERF_CURRENT].member = 0; } while (0) 89027859Speter#define TULIP_PERFSTART(name) const tulip_cycle_t perfstart_ ## name = TULIP_PERFREAD(); 89127859Speter#define TULIP_PERFEND(name) do { \ 89227859Speter (sc)->tulip_curperfstats.perf_ ## name ## _cycles += TULIP_PERFDIFF(perfstart_ ## name, TULIP_PERFREAD()); \ 89327859Speter (sc)->tulip_curperfstats.perf_ ## name ++; \ 89427859Speter } while (0) 895131847Sbms 896148249Sjhbtypedef u_long tulip_cycle_t; 897131847Sbms 898131575Sstefanfstatic __inline tulip_cycle_t 899131847SbmsTULIP_PERFREAD(void) 90027859Speter{ 901148249Sjhb return (get_cyclecount()); 90227859Speter} 903131847Sbms 90427859Speter#define TULIP_PERFDIFF(s, f) ((f) - (s)) 90527859Speter#else 906131847Sbms#define TULIP_PERFSTART(name) 90727859Speter#define TULIP_PERFEND(name) do { } while (0) 90827859Speter#define TULIP_PERFMERGE(s,n) do { } while (0) 909131847Sbms#endif /* TULIP_PERFSTATS */ 91027859Speter 911131847Sbms#define TULIP_CRC32_POLY 0xEDB88320UL /* CRC-32 Poly -- Little 912131847Sbms * Endian */ 91326790Speter#define TULIP_MAX_TXSEG 30 914149473Sjhb#define TULIP_MAX_FRAGS 2 91526790Speter 91626790Speter#define TULIP_ADDREQUAL(a1, a2) \ 91726790Speter (((u_int16_t *)a1)[0] == ((u_int16_t *)a2)[0] \ 91826790Speter && ((u_int16_t *)a1)[1] == ((u_int16_t *)a2)[1] \ 91926790Speter && ((u_int16_t *)a1)[2] == ((u_int16_t *)a2)[2]) 92026790Speter#define TULIP_ADDRBRDCST(a1) \ 92126790Speter (((u_int16_t *)a1)[0] == 0xFFFFU \ 92226790Speter && ((u_int16_t *)a1)[1] == 0xFFFFU \ 92326790Speter && ((u_int16_t *)a1)[2] == 0xFFFFU) 92426790Speter 925148445Sjhb#define TULIP_MUTEX(sc) (&(sc)->tulip_mutex) 926148445Sjhb#define TULIP_LOCK(sc) mtx_lock(TULIP_MUTEX(sc)) 927148445Sjhb#define TULIP_UNLOCK(sc) mtx_unlock(TULIP_MUTEX(sc)) 928148445Sjhb#define TULIP_LOCK_ASSERT(sc) mtx_assert(TULIP_MUTEX(sc), MA_OWNED) 929148445Sjhb 930156034Simp#endif /* DEV_DE_IF_DEVAR_H */ 931