if_devar.h revision 152962
149541Speter/* $NetBSD: if_devar.h,v 1.32 1999/04/01 14:55:25 tsubai Exp $ */ 230556Speter 349562Speter/* $FreeBSD: head/sys/dev/de/if_devar.h 152962 2005-11-30 17:48:23Z ru $ */ 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 31131847Sbms#ifndef _DEVAR_H 3226790Speter#define _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; 107149473Sjhb uint32_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 */ 13785959Speter#if !defined(__i386__) 13826790Speter#define TULIP_COPY_RXDATA 1 13926790Speter#endif 14026790Speter 14134317Speter#define TULIP_DATA_PER_DESC 2032 14226790Speter#define TULIP_TXTIMER 4 14326790Speter#define TULIP_RXDESCS 48 14426790Speter#define TULIP_TXDESCS 128 14526790Speter#define TULIP_RXQ_TARGET 32 14626790Speter#if TULIP_RXQ_TARGET >= TULIP_RXDESCS 147131847Sbms#error TULIP_RXQ_TARGET must be less than TULIP_RXDESCS 14826790Speter#endif 14926790Speter#define TULIP_RX_BUFLEN ((MCLBYTES < 2048 ? MCLBYTES : 2048) - 16) 15026790Speter 15126790Speter/* 15226790Speter * Forward reference to make C happy. 15326790Speter */ 154131847Sbmstypedef struct tulip_softc tulip_softc_t; 15526790Speter 15626790Speter/* 157131847Sbms * Enumeration of the various controllers supported. 15826790Speter */ 15926790Spetertypedef enum { 160131847Sbms TULIP_21040, 161131847Sbms TULIP_21041, 162131847Sbms TULIP_21140, 163131847Sbms TULIP_21140A, 164131847Sbms TULIP_21142, 165131847Sbms TULIP_21143, 166131847Sbms TULIP_CHIPID_UNKNOWN 16726790Speter} tulip_chipid_t; 16826790Speter 16926790Speter/* 17026790Speter * Various physical media types supported. 17126790Speter * BNCAUI is BNC or AUI since on the 21040 you can't really tell 17226790Speter * which is in use. 17326790Speter */ 17426790Spetertypedef enum { 175131847Sbms TULIP_MEDIA_UNKNOWN, 176131847Sbms TULIP_MEDIA_10BASET, 177131847Sbms TULIP_MEDIA_10BASET_FD, 178131847Sbms TULIP_MEDIA_BNC, 179131847Sbms TULIP_MEDIA_AUI, 180131847Sbms TULIP_MEDIA_EXTSIA, 181131847Sbms TULIP_MEDIA_AUIBNC, 182131847Sbms TULIP_MEDIA_100BASETX, 183131847Sbms TULIP_MEDIA_100BASETX_FD, 184131847Sbms TULIP_MEDIA_100BASET4, 185131847Sbms TULIP_MEDIA_100BASEFX, 186131847Sbms TULIP_MEDIA_100BASEFX_FD, 187131847Sbms TULIP_MEDIA_MAX 18826790Speter} tulip_media_t; 18926790Speter 19026790Speter#define TULIP_BIT(b) (1L << ((int)(b))) 19126790Speter#define TULIP_FDBIT(m) (1L << ((int)TULIP_MEDIA_ ## m ## _FD)) 19226790Speter#define TULIP_MBIT(m) (1L << ((int)TULIP_MEDIA_ ## m )) 19326790Speter#define TULIP_IS_MEDIA_FD(m) (TULIP_BIT(m) & \ 194131847Sbms (TULIP_FDBIT(10BASET) | \ 195131847Sbms TULIP_FDBIT(100BASETX) | \ 196131847Sbms TULIP_FDBIT(100BASEFX))) 19726790Speter#define TULIP_CAN_MEDIA_FD(m) (TULIP_BIT(m) & \ 198131847Sbms (TULIP_MBIT(10BASET) | \ 199131847Sbms TULIP_MBIT(100BASETX) | \ 200131847Sbms TULIP_MBIT(100BASEFX))) 20126790Speter#define TULIP_FD_MEDIA_OF(m) ((tulip_media_t)((m) + 1)) 20226790Speter#define TULIP_HD_MEDIA_OF(m) ((tulip_media_t)((m) - 1)) 20326790Speter#define TULIP_IS_MEDIA_100MB(m) ((m) >= TULIP_MEDIA_100BASETX) 20426790Speter#define TULIP_IS_MEDIA_TP(m) ((TULIP_BIT(m) & \ 205131847Sbms (TULIP_MBIT(BNC) | \ 206131847Sbms TULIP_MBIT(AUI) | \ 207131847Sbms TULIP_MBIT(AUIBNC) | \ 208131847Sbms TULIP_MBIT(EXTSIA))) == 0) 20926790Speter 21026790Speter#define TULIP_SROM_ATTR_MII 0x0100 21126790Speter#define TULIP_SROM_ATTR_NWAY 0x0200 21226790Speter#define TULIP_SROM_ATTR_AUTOSENSE 0x0400 21326790Speter#define TULIP_SROM_ATTR_POWERUP 0x0800 21426790Speter#define TULIP_SROM_ATTR_NOLINKPASS 0x1000 21526790Speter 21626790Spetertypedef struct { 217131847Sbms enum { 218131847Sbms TULIP_MEDIAINFO_NONE, 219131847Sbms TULIP_MEDIAINFO_SIA, 220131847Sbms TULIP_MEDIAINFO_GPR, 221131847Sbms TULIP_MEDIAINFO_MII, 222131847Sbms TULIP_MEDIAINFO_RESET, 223131847Sbms TULIP_MEDIAINFO_SYM 224131847Sbms } mi_type; 225131847Sbms union { 226131847Sbms struct { 227131847Sbms u_int16_t sia_connectivity; 228131847Sbms u_int16_t sia_tx_rx; 229131847Sbms u_int16_t sia_general; 230131847Sbms u_int32_t sia_gp_control; /* 21142/21143 */ 231131847Sbms u_int32_t sia_gp_data; /* 21142/21143 */ 232131847Sbms } un_sia; 233131847Sbms struct { 234131847Sbms u_int32_t gpr_cmdmode; 235131847Sbms u_int32_t gpr_gpcontrol; /* 21142/21143 */ 236131847Sbms u_int32_t gpr_gpdata; 237131847Sbms u_int8_t gpr_actmask; 238131847Sbms u_int8_t gpr_actdata; 239131847Sbms u_int gpr_default:1; 240131847Sbms } un_gpr; 241131847Sbms struct { 242131847Sbms u_int32_t mii_mediamask; 243131847Sbms u_int16_t mii_capabilities; 244131847Sbms u_int16_t mii_advertisement; 245131847Sbms u_int16_t mii_full_duplex; 246131847Sbms u_int16_t mii_tx_threshold; 247131847Sbms u_int16_t mii_interrupt; /* 21142/21143 */ 248131847Sbms u_int8_t mii_phyaddr; 249131847Sbms u_int8_t mii_gpr_length; 250131847Sbms u_int8_t mii_gpr_offset; 251131847Sbms u_int8_t mii_reset_length; 252131847Sbms u_int8_t mii_reset_offset; 253131847Sbms u_int32_t mii_phyid; 254131847Sbms } un_mii; 255131847Sbms } mi_un; 25626790Speter} tulip_media_info_t; 25726790Speter 25826790Speter#define mi_sia_connectivity mi_un.un_sia.sia_connectivity 25926790Speter#define mi_sia_tx_rx mi_un.un_sia.sia_tx_rx 26026790Speter#define mi_sia_general mi_un.un_sia.sia_general 26126790Speter#define mi_sia_gp_control mi_un.un_sia.sia_gp_control 26226790Speter#define mi_sia_gp_data mi_un.un_sia.sia_gp_data 26326790Speter 26426790Speter#define mi_gpcontrol mi_un.un_gpr.gpr_gpcontrol 26526790Speter#define mi_gpdata mi_un.un_gpr.gpr_gpdata 26626790Speter#define mi_actmask mi_un.un_gpr.gpr_actmask 26726790Speter#define mi_actdata mi_un.un_gpr.gpr_actdata 26826790Speter#define mi_default mi_un.un_gpr.gpr_default 26926790Speter#define mi_cmdmode mi_un.un_gpr.gpr_cmdmode 27026790Speter 27126790Speter#define mi_phyaddr mi_un.un_mii.mii_phyaddr 27226790Speter#define mi_gpr_length mi_un.un_mii.mii_gpr_length 27326790Speter#define mi_gpr_offset mi_un.un_mii.mii_gpr_offset 27426790Speter#define mi_reset_length mi_un.un_mii.mii_reset_length 27526790Speter#define mi_reset_offset mi_un.un_mii.mii_reset_offset 27626790Speter#define mi_capabilities mi_un.un_mii.mii_capabilities 27726790Speter#define mi_advertisement mi_un.un_mii.mii_advertisement 27826790Speter#define mi_full_duplex mi_un.un_mii.mii_full_duplex 27926790Speter#define mi_tx_threshold mi_un.un_mii.mii_tx_threshold 28026790Speter#define mi_mediamask mi_un.un_mii.mii_mediamask 28126790Speter#define mi_mii_interrupt mi_un.un_mii.mii_interrupt 28226790Speter#define mi_phyid mi_un.un_mii.mii_phyid 28326790Speter 284148248Sjhb#define TULIP_MEDIAINFO_SIA_INIT(sc, mi, chipid, media) do { \ 285131847Sbms (mi)->mi_type = TULIP_MEDIAINFO_SIA; \ 286131847Sbms sc->tulip_mediums[TULIP_MEDIA_ ## media] = (mi); \ 287131847Sbms (mi)->mi_sia_connectivity = TULIP_ ## chipid ## _SIACONN_ ## media; \ 288131847Sbms (mi)->mi_sia_tx_rx = TULIP_ ## chipid ## _SIATXRX_ ## media; \ 289131847Sbms (mi)->mi_sia_general = TULIP_ ## chipid ## _SIAGEN_ ## media; \ 29026790Speter} while (0) 29126790Speter 292148248Sjhb#define TULIP_MEDIAINFO_ADD_CAPABILITY(sc, mi, media) do { \ 293131847Sbms if ((sc)->tulip_mediums[TULIP_MEDIA_ ## media] == NULL \ 294131847Sbms && ((mi)->mi_capabilities & PHYSTS_ ## media)) { \ 295131847Sbms (sc)->tulip_mediums[TULIP_MEDIA_ ## media] = (mi); \ 296131847Sbms (mi)->mi_mediamask |= TULIP_BIT(TULIP_MEDIA_ ## media); \ 297131847Sbms } \ 29826790Speter} while (0) 29926790Speter 30026790Speter#define TULIP_MII_NOPHY 32 30126790Speter/* 30226790Speter * Some boards need to treated specially. The following enumeration 30326790Speter * identifies the cards with quirks (or those we just want to single 30426790Speter * out for special merit or scorn). 30526790Speter */ 30626790Spetertypedef enum { 307131847Sbms TULIP_21040_GENERIC, /* Generic 21040 (works with most any board) */ 308131847Sbms TULIP_21140_ISV, /* Digital Semicondutor 21140 ISV SROM Format */ 309131847Sbms TULIP_21142_ISV, /* Digital Semicondutor 21142 ISV SROM Format */ 310131847Sbms TULIP_21143_ISV, /* Digital Semicondutor 21143 ISV SROM Format */ 311131847Sbms TULIP_21140_DEC_EB, /* Digital Semicondutor 21140 Eval. Board */ 312131847Sbms TULIP_21140_MII, /* 21140[A] with MII */ 313131847Sbms TULIP_21140_DEC_DE500, /* Digital DE500-?? 10/100 */ 314131847Sbms TULIP_21140_SMC_9332, /* SMC 9332 */ 315131847Sbms TULIP_21140_COGENT_EM100, /* Cogent EM100 100 only */ 316131847Sbms TULIP_21140_ZNYX_ZX34X, /* ZNYX ZX342 10/100 */ 317131847Sbms TULIP_21140_ASANTE, /* AsanteFast 10/100 */ 318131847Sbms TULIP_21140_EN1207, /* Accton EN2107 10/100 BNC */ 319131847Sbms TULIP_21041_GENERIC /* Generic 21041 card */ 32026790Speter} tulip_board_t; 32126790Speter 32226790Spetertypedef enum { 323131847Sbms TULIP_MEDIAPOLL_TIMER, /* 100ms timer fired */ 324131847Sbms TULIP_MEDIAPOLL_FASTTIMER, /* <100ms timer fired */ 325131847Sbms TULIP_MEDIAPOLL_LINKFAIL, /* called from interrupt routine */ 326131847Sbms TULIP_MEDIAPOLL_LINKPASS, /* called from interrupt routine */ 327131847Sbms TULIP_MEDIAPOLL_START, /* start a media probe (from reset) */ 328131847Sbms TULIP_MEDIAPOLL_TXPROBE_OK, /* txprobe succeeded */ 329131847Sbms TULIP_MEDIAPOLL_TXPROBE_FAILED, /* txprobe failed */ 330131847Sbms TULIP_MEDIAPOLL_MAX 33126790Speter} tulip_mediapoll_event_t; 33226790Speter 33326790Spetertypedef enum { 334131847Sbms TULIP_LINK_DOWN, /* Link is down */ 335131847Sbms TULIP_LINK_UP, /* link is ok */ 336131847Sbms TULIP_LINK_UNKNOWN /* we can't tell either way */ 33726790Speter} tulip_link_status_t; 33826790Speter 33926790Speter/* 34026790Speter * This data structure is used to abstract out the quirks. 34126790Speter * media_probe = tries to determine the media type. 34226790Speter * media_select = enables the current media (or autosenses) 34326790Speter * media_poll = autosenses media 34426790Speter * media_preset = 21140, etal requires bit to set before the 34526790Speter * the software reset; hence pre-set. Should be 34626790Speter * pre-reset but that's ugly. 34726790Speter */ 34826790Spetertypedef struct { 349131847Sbms tulip_board_t bd_type; 350131847Sbms void (*bd_media_probe)(tulip_softc_t * const sc); 351131847Sbms void (*bd_media_select)(tulip_softc_t * const sc); 352131847Sbms void (*bd_media_poll)(tulip_softc_t * const sc, 353131847Sbms tulip_mediapoll_event_t event); 354131847Sbms void (*bd_media_preset) (tulip_softc_t * const sc); 35526790Speter} tulip_boardsw_t; 35626790Speter 35726790Speter/* 358131847Sbms * The next few declarations are for MII/PHY based boards. 35926790Speter * 36026790Speter * The first enumeration identifies a superset of various datums 36126790Speter * that can be obtained from various PHY chips. Not all PHYs will 36226790Speter * support all datums. 36326790Speter * The modedata structure indicates what register contains 36426790Speter * a datum, what mask is applied the register contents, and what the 36526790Speter * result should be. 36626790Speter * The attr structure records information about a supported PHY. 36726790Speter * The phy structure records information about a PHY instance. 36826790Speter */ 36926790Spetertypedef enum { 370131847Sbms PHY_MODE_10T, 371131847Sbms PHY_MODE_100TX, 372131847Sbms PHY_MODE_100T4, 373131847Sbms PHY_MODE_FULLDUPLEX, 374131847Sbms PHY_MODE_MAX 37526790Speter} tulip_phy_mode_t; 37626790Speter 37726790Spetertypedef struct { 378131847Sbms u_int16_t pm_regno; 379131847Sbms u_int16_t pm_mask; 380131847Sbms u_int16_t pm_value; 38126790Speter} tulip_phy_modedata_t; 38226790Speter 38326790Spetertypedef struct { 384131847Sbms u_int32_t attr_id; 385131847Sbms u_int16_t attr_flags; 386131847Sbms tulip_phy_modedata_t attr_modes[PHY_MODE_MAX]; 38726790Speter#ifdef TULIP_DEBUG 388131847Sbms const char *attr_name; 38926790Speter#endif 39026790Speter} tulip_phy_attr_t; 39126790Speter 392131847Sbms/* Definitions for tulip_phy_attr_t.attr_flags */ 393131847Sbms#define PHY_NEED_HARD_RESET 0x0001 394131847Sbms#define PHY_DUAL_CYCLE_TA 0x0002 395131847Sbms 39626790Speter/* 39726790Speter * Various probe states used when trying to autosense the media. 39826790Speter */ 39926790Spetertypedef enum { 400131847Sbms TULIP_PROBE_INACTIVE, 401131847Sbms TULIP_PROBE_PHYRESET, 402131847Sbms TULIP_PROBE_PHYAUTONEG, 403131847Sbms TULIP_PROBE_GPRTEST, 404131847Sbms TULIP_PROBE_MEDIATEST, 405131847Sbms TULIP_PROBE_FAILED 40626790Speter} tulip_probe_state_t; 40726790Speter 40826790Spetertypedef struct { 409131847Sbms /* 410131847Sbms * Transmit Statistics 411131847Sbms */ 412131847Sbms u_int32_t dot3StatsSingleCollisionFrames; 413131847Sbms u_int32_t dot3StatsMultipleCollisionFrames; 414131847Sbms u_int32_t dot3StatsSQETestErrors; 415131847Sbms u_int32_t dot3StatsDeferredTransmissions; 416131847Sbms u_int32_t dot3StatsLateCollisions; 417131847Sbms u_int32_t dot3StatsExcessiveCollisions; 418131847Sbms u_int32_t dot3StatsCarrierSenseErrors; 419131847Sbms u_int32_t dot3StatsInternalMacTransmitErrors; 420131847Sbms /* not in rfc1650! */ 421131847Sbms u_int32_t dot3StatsInternalTransmitUnderflows; 422131847Sbms /* not in rfc1650! */ 423131847Sbms u_int32_t dot3StatsInternalTransmitBabbles; 424131847Sbms /* 425131847Sbms * Receive Statistics 426131847Sbms */ 427131847Sbms u_int32_t dot3StatsMissedFrames; /* not in rfc1650! */ 428131847Sbms u_int32_t dot3StatsAlignmentErrors; 429131847Sbms u_int32_t dot3StatsFCSErrors; 430131847Sbms u_int32_t dot3StatsFrameTooLongs; 431131847Sbms u_int32_t dot3StatsInternalMacReceiveErrors; 43226790Speter} tulip_dot3_stats_t; 43326790Speter 43426790Speter/* 435131847Sbms * Probe information. 43626790Speter */ 437131847Sbmsstruct tulip_probe_info { 438131847Sbms u_int8_t probe_count; /* count of probe operations */ 439131847Sbms int32_t probe_timeout; /* time (ms) of probe timeout */ 440131847Sbms tulip_probe_state_t probe_state; /* current media probe state */ 441131847Sbms tulip_media_t probe_media; /* current media being probed */ 442131847Sbms u_int32_t probe_mediamask; /* medias checked */ 443131847Sbms u_int32_t probe_passes; /* times autosense failed */ 444131847Sbms u_int32_t probe_txprobes; /* txprobes attempted */ 445131847Sbms}; 446131847Sbms 447131847Sbms/* 448131847Sbms * Debugging/Statistical information. 449131847Sbms */ 450131847Sbmsstruct tulip_dbg_info { 451131847Sbms tulip_media_t dbg_last_media; 452131847Sbms u_int32_t dbg_intrs; 453131847Sbms u_int32_t dbg_media_probes; 454131847Sbms u_int32_t dbg_txprobe_nocarr; 455131847Sbms u_int32_t dbg_txprobe_exccoll; 456131847Sbms u_int32_t dbg_link_downed; 457131847Sbms u_int32_t dbg_link_suspected; 458131847Sbms u_int32_t dbg_link_intrs; 459131847Sbms u_int32_t dbg_link_pollintrs; 460131847Sbms u_int32_t dbg_link_failures; 461131847Sbms u_int32_t dbg_nway_starts; 462131847Sbms u_int32_t dbg_nway_failures; 463131847Sbms u_int16_t dbg_phyregs[32][4]; 464131847Sbms u_int32_t dbg_rxlowbufs; 465131847Sbms u_int32_t dbg_rxintrs; 466131847Sbms u_int32_t dbg_last_rxintrs; 467131847Sbms u_int32_t dbg_high_rxintrs_hz; 468131847Sbms u_int32_t dbg_no_txmaps; 469131847Sbms u_int32_t dbg_txput_finishes[8]; 470131847Sbms u_int32_t dbg_txprobes_ok[TULIP_MEDIA_MAX]; 471131847Sbms u_int32_t dbg_txprobes_failed[TULIP_MEDIA_MAX]; 472131847Sbms u_int32_t dbg_events[TULIP_MEDIAPOLL_MAX]; 473131847Sbms u_int32_t dbg_rxpktsperintr[TULIP_RXDESCS]; 474131847Sbms}; 475131847Sbms 476131847Sbms/* 477131847Sbms * Performance statistics. 478131847Sbms */ 479131847Sbmsstruct tulip_perfstat { 480131847Sbms u_quad_t perf_intr_cycles; 481131847Sbms u_quad_t perf_ifstart_cycles; 482131847Sbms u_quad_t perf_ifstart_one_cycles; 483131847Sbms u_quad_t perf_ifioctl_cycles; 484131847Sbms u_quad_t perf_ifwatchdog_cycles; 485131847Sbms u_quad_t perf_timeout_cycles; 486131847Sbms u_quad_t perf_txput_cycles; 487131847Sbms u_quad_t perf_txintr_cycles; 488131847Sbms u_quad_t perf_rxintr_cycles; 489131847Sbms u_quad_t perf_rxget_cycles; 490131847Sbms unsigned int perf_intr; 491131847Sbms unsigned int perf_ifstart; 492131847Sbms unsigned int perf_ifstart_one; 493131847Sbms unsigned int perf_ifioctl; 494131847Sbms unsigned int perf_ifwatchdog; 495131847Sbms unsigned int perf_timeout; 496131847Sbms unsigned int perf_txput; 497131847Sbms unsigned int perf_txintr; 498131847Sbms unsigned int perf_rxintr; 499131847Sbms unsigned int perf_rxget; 500131847Sbms}; 501131847Sbms#define TULIP_PERF_CURRENT 0 502131847Sbms#define TULIP_PERF_PREVIOUS 1 503131847Sbms#define TULIP_PERF_TOTAL 2 504131847Sbms#define TULIP_PERF_MAX 3 505131847Sbms 506131847Sbms/* 507131847Sbms * Per-driver-instance state. 508131847Sbms */ 509131847Sbmsstruct tulip_softc { 510131847Sbms struct ifmedia tulip_ifmedia; 511131847Sbms int tulip_unit; 512147256Sbrooks struct ifnet *tulip_ifp; 513147256Sbrooks u_char tulip_enaddr[6]; 514131847Sbms bus_space_tag_t tulip_csrs_bst; 515131847Sbms bus_space_handle_t tulip_csrs_bsh; 516131847Sbms tulip_regfile_t tulip_csrs; 517131847Sbms 518131847Sbms u_int32_t tulip_flags; 519131847Sbms u_int32_t tulip_features; 520131847Sbms u_int32_t tulip_intrmask; 521131847Sbms u_int32_t tulip_cmdmode; 522131847Sbms u_int32_t tulip_last_system_error:3; 523131847Sbms u_int32_t tulip_txtimer:2; /* transmission timer */ 524131847Sbms u_int32_t tulip_system_errors; 525131847Sbms u_int32_t tulip_statusbits; /* status bits from 526131847Sbms * CSR5 that may need 527131847Sbms * to be printed 528131847Sbms */ 529131847Sbms tulip_media_info_t *tulip_mediums[TULIP_MEDIA_MAX]; 530131847Sbms tulip_media_t tulip_media; /* current media type */ 531131847Sbms u_int32_t tulip_abilities; /* remote system's 532131847Sbms * abilities (as 533131847Sbms * defined in IEEE 534131847Sbms * 802.3u) 535131847Sbms */ 536131847Sbms u_int8_t tulip_revinfo; /* chip revision */ 537131847Sbms u_int8_t tulip_phyaddr; /* current phy */ 538131847Sbms u_int8_t tulip_gpinit; /* active pins on 539131847Sbms * 21140 540131847Sbms */ 541131847Sbms u_int8_t tulip_gpdata; /* default gpdata for 21140 */ 542131847Sbms struct tulip_probe_info tulip_probe; 543131847Sbms tulip_chipid_t tulip_chipid; /* type of chip we are using */ 544131847Sbms const tulip_boardsw_t *tulip_boardsw; /* board/chip characteristics */ 545131847Sbms tulip_softc_t *tulip_slaves; /* slaved devices (ZX3xx) */ 546131847Sbms#if defined(TULIP_DEBUG) 547131847Sbms struct tulip_dbg_info tulip_dbg; 548131847Sbms#endif 549131847Sbms#if defined(TULIP_PERFSTATS) 550131847Sbms struct tulip_perfstat tulip_perfstats[TULIP_PERF_MAX]; 551131847Sbms#endif 552131847Sbms tulip_dot3_stats_t tulip_dot3stats; 553131847Sbms tulip_ringinfo_t tulip_rxinfo; 554131847Sbms tulip_ringinfo_t tulip_txinfo; 555131847Sbms tulip_media_info_t tulip_mediainfo[10]; 556131847Sbms /* 557131847Sbms * The setup buffers for sending the setup frame to the chip. one is 558131847Sbms * the one being sent while the other is the one being filled. 559131847Sbms */ 560149473Sjhb bus_dma_tag_t tulip_setup_tag; 561149473Sjhb bus_dmamap_t tulip_setup_map; 562149473Sjhb uint32_t tulip_setup_dma_addr; 563149473Sjhb u_int32_t *tulip_setupbuf; 564131847Sbms u_int32_t tulip_setupdata[192 / sizeof(u_int32_t)]; 565131847Sbms char tulip_boardid[24]; 566131847Sbms u_int8_t tulip_rombuf[128]; /* must be aligned */ 567131847Sbms 568131847Sbms /* needed for multiport boards */ 569131847Sbms u_int8_t tulip_pci_busno; 570131847Sbms u_int8_t tulip_pci_devno; 571131847Sbms 572131847Sbms u_int8_t tulip_connidx; 573131847Sbms tulip_srom_connection_t tulip_conntype; 574148445Sjhb struct callout tulip_callout; 575148445Sjhb struct mtx tulip_mutex; 576131847Sbms}; 577131847Sbms 578131847Sbms#define tulip_curperfstats tulip_perfstats[TULIP_PERF_CURRENT] 579131847Sbms#define tulip_probe_count tulip_probe.probe_count 580131847Sbms#define tulip_probe_timeout tulip_probe.probe_timeout 581131847Sbms#define tulip_probe_state tulip_probe.probe_state 582131847Sbms#define tulip_probe_media tulip_probe.probe_media 583131847Sbms#define tulip_probe_mediamask tulip_probe.probe_mediamask 584131847Sbms#define tulip_probe_passes tulip_probe.probe_passes 585131847Sbms 586131847Sbms/* Definitions for tulip_flags. */ 58726790Speter#define TULIP_WANTSETUP 0x00000001 58826790Speter#define TULIP_WANTHASHPERFECT 0x00000002 58926790Speter#define TULIP_WANTHASHONLY 0x00000004 59026790Speter#define TULIP_DOINGSETUP 0x00000008 59126790Speter#define TULIP_PRINTMEDIA 0x00000010 59226790Speter#define TULIP_TXPROBE_ACTIVE 0x00000020 59326790Speter#define TULIP_ALLMULTI 0x00000040 59426790Speter#define TULIP_WANTRXACT 0x00000080 59526790Speter#define TULIP_RXACT 0x00000100 59626790Speter#define TULIP_INRESET 0x00000200 59726790Speter#define TULIP_NEEDRESET 0x00000400 59826790Speter#define TULIP_SQETEST 0x00000800 59926790Speter#define TULIP_xxxxxx0 0x00001000 60026790Speter#define TULIP_xxxxxx1 0x00002000 60127859Speter#define TULIP_WANTTXSTART 0x00004000 60227859Speter#define TULIP_NEWTXTHRESH 0x00008000 60326790Speter#define TULIP_NOAUTOSENSE 0x00010000 60426790Speter#define TULIP_PRINTLINKUP 0x00020000 60526790Speter#define TULIP_LINKUP 0x00040000 60626790Speter#define TULIP_RXBUFSLOW 0x00080000 60726790Speter#define TULIP_NOMESSAGES 0x00100000 60826790Speter#define TULIP_SYSTEMERROR 0x00200000 60926790Speter#define TULIP_TIMEOUTPENDING 0x00400000 61027859Speter#define TULIP_xxxxxx2 0x00800000 61126790Speter#define TULIP_TRYNWAY 0x01000000 61226790Speter#define TULIP_DIDNWAY 0x02000000 61326790Speter#define TULIP_RXIGNORE 0x04000000 61426790Speter#define TULIP_PROBE1STPASS 0x08000000 61526790Speter#define TULIP_DEVICEPROBE 0x10000000 61626790Speter#define TULIP_PROMISC 0x20000000 61726790Speter#define TULIP_HASHONLY 0x40000000 61827859Speter#define TULIP_xxxxxx3 0x80000000 619131847Sbms 620131847Sbms/* Definitions for tulip_features. */ 62126790Speter#define TULIP_HAVE_GPR 0x00000001 /* have gp register (140[A]) */ 62226790Speter#define TULIP_HAVE_RXBADOVRFLW 0x00000002 /* RX corrupts on overflow */ 62326790Speter#define TULIP_HAVE_POWERMGMT 0x00000004 /* Snooze/sleep modes */ 62426790Speter#define TULIP_HAVE_MII 0x00000008 /* Some medium on MII */ 62526790Speter#define TULIP_HAVE_SIANWAY 0x00000010 /* SIA does NWAY */ 62626790Speter#define TULIP_HAVE_DUALSENSE 0x00000020 /* SIA senses both AUI & TP */ 62726790Speter#define TULIP_HAVE_SIAGP 0x00000040 /* SIA has a GP port */ 62826790Speter#define TULIP_HAVE_BROKEN_HASH 0x00000080 /* Broken Multicast Hash */ 62926790Speter#define TULIP_HAVE_ISVSROM 0x00000100 /* uses ISV SROM Format */ 63026790Speter#define TULIP_HAVE_BASEROM 0x00000200 /* Board ROM can be cloned */ 63126790Speter#define TULIP_HAVE_SLAVEDROM 0x00000400 /* Board ROM cloned */ 63226790Speter#define TULIP_HAVE_SLAVEDINTR 0x00000800 /* Board slaved interrupt */ 63326790Speter#define TULIP_HAVE_SHAREDINTR 0x00001000 /* Board shares interrupts */ 63426790Speter#define TULIP_HAVE_OKROM 0x00002000 /* ROM was recognized */ 63526790Speter#define TULIP_HAVE_NOMEDIA 0x00004000 /* did not detect any media */ 63627859Speter#define TULIP_HAVE_STOREFWD 0x00008000 /* have CMD_STOREFWD */ 63730556Speter#define TULIP_HAVE_SIA100 0x00010000 /* has LS100 in SIA status */ 63831041Speter#define TULIP_HAVE_OKSROM 0x00020000 /* SROM CRC is OK */ 63926790Speter 640131847Sbms#define TULIP_DO_AUTOSENSE(sc) \ 641131847Sbms (IFM_SUBTYPE((sc)->tulip_ifmedia.ifm_media) == IFM_AUTO) 64226790Speter 64326790Speter#if defined(TULIP_HDR_DATA) 644131847Sbmsstatic const char *const tulip_chipdescs[] = { 645131847Sbms "21040 [10Mb/s]", 646131847Sbms "21041 [10Mb/s]", 647131847Sbms "21140 [10-100Mb/s]", 648131847Sbms "21140A [10-100Mb/s]", 649131847Sbms "21142 [10-100Mb/s]", 650131847Sbms "21143 [10-100Mb/s]", 65126790Speter}; 65226790Speter 653131847Sbmsstatic const char *const tulip_mediums[] = { 654131847Sbms "unknown", /* TULIP_MEDIA_UNKNOWN */ 655131847Sbms "10baseT", /* TULIP_MEDIA_10BASET */ 656131847Sbms "Full Duplex 10baseT", /* TULIP_MEDIA_10BASET_FD */ 657131847Sbms "BNC", /* TULIP_MEDIA_BNC */ 658131847Sbms "AUI", /* TULIP_MEDIA_AUI */ 659131847Sbms "External SIA", /* TULIP_MEDIA_EXTSIA */ 660131847Sbms "AUI/BNC", /* TULIP_MEDIA_AUIBNC */ 661131847Sbms "100baseTX", /* TULIP_MEDIA_100BASET */ 662131847Sbms "Full Duplex 100baseTX",/* TULIP_MEDIA_100BASET_FD */ 663131847Sbms "100baseT4", /* TULIP_MEDIA_100BASET4 */ 664131847Sbms "100baseFX", /* TULIP_MEDIA_100BASEFX */ 665131847Sbms "Full Duplex 100baseFX",/* TULIP_MEDIA_100BASEFX_FD */ 66626790Speter}; 66726790Speter 66826790Speterstatic const int tulip_media_to_ifmedia[] = { 669131847Sbms IFM_ETHER | IFM_NONE, /* TULIP_MEDIA_UNKNOWN */ 670131847Sbms IFM_ETHER | IFM_10_T, /* TULIP_MEDIA_10BASET */ 671131847Sbms IFM_ETHER | IFM_10_T | IFM_FDX, /* TULIP_MEDIA_10BASET_FD */ 672131847Sbms IFM_ETHER | IFM_10_2, /* TULIP_MEDIA_BNC */ 673131847Sbms IFM_ETHER | IFM_10_5, /* TULIP_MEDIA_AUI */ 674131847Sbms IFM_ETHER | IFM_MANUAL, /* TULIP_MEDIA_EXTSIA */ 675131847Sbms IFM_ETHER | IFM_10_5, /* TULIP_MEDIA_AUIBNC */ 676131847Sbms IFM_ETHER | IFM_100_TX, /* TULIP_MEDIA_100BASET */ 677131847Sbms IFM_ETHER | IFM_100_TX | IFM_FDX, /* TULIP_MEDIA_100BASET_FD */ 678131847Sbms IFM_ETHER | IFM_100_T4, /* TULIP_MEDIA_100BASET4 */ 679131847Sbms IFM_ETHER | IFM_100_FX, /* TULIP_MEDIA_100BASEFX */ 680131847Sbms IFM_ETHER | IFM_100_FX | IFM_FDX, /* TULIP_MEDIA_100BASEFX_FD */ 68126790Speter}; 68226790Speter 683131847Sbmsstatic const char *const tulip_system_errors[] = { 684131847Sbms "parity error", 685131847Sbms "master abort", 686131847Sbms "target abort", 687131847Sbms "reserved #3", 688131847Sbms "reserved #4", 689131847Sbms "reserved #5", 690131847Sbms "reserved #6", 691131847Sbms "reserved #7", 69226790Speter}; 69326790Speter 694131847Sbmsstatic const char *const tulip_status_bits[] = { 695131847Sbms NULL, 696131847Sbms "transmit process stopped", 697131847Sbms NULL, 698131847Sbms "transmit jabber timeout", 69926790Speter 700131847Sbms NULL, 701131847Sbms "transmit underflow", 702131847Sbms NULL, 703131847Sbms "receive underflow", 70426790Speter 705131847Sbms "receive process stopped", 706131847Sbms "receive watchdog timeout", 707131847Sbms NULL, 708131847Sbms NULL, 70926790Speter 710131847Sbms "link failure", 711131847Sbms NULL, 712131847Sbms NULL, 71326790Speter}; 71426790Speter 71526790Speterstatic const struct { 716131847Sbms tulip_srom_connection_t sc_type; 717131847Sbms tulip_media_t sc_media; 718131847Sbms u_int32_t sc_attrs; 71926790Speter} tulip_srom_conninfo[] = { 720131847Sbms { 721131847Sbms TULIP_SROM_CONNTYPE_10BASET, TULIP_MEDIA_10BASET 722131847Sbms }, 723131847Sbms { 724131847Sbms TULIP_SROM_CONNTYPE_BNC, TULIP_MEDIA_BNC 725131847Sbms }, 726131847Sbms { 727131847Sbms TULIP_SROM_CONNTYPE_AUI, TULIP_MEDIA_AUI 728131847Sbms }, 729131847Sbms { 730131847Sbms TULIP_SROM_CONNTYPE_100BASETX, TULIP_MEDIA_100BASETX 731131847Sbms }, 732131847Sbms { 733131847Sbms TULIP_SROM_CONNTYPE_100BASET4, TULIP_MEDIA_100BASET4 734131847Sbms }, 735131847Sbms { 736131847Sbms TULIP_SROM_CONNTYPE_100BASEFX, TULIP_MEDIA_100BASEFX 737131847Sbms }, 738131847Sbms { 739131847Sbms TULIP_SROM_CONNTYPE_MII_10BASET, TULIP_MEDIA_10BASET, 740131847Sbms TULIP_SROM_ATTR_MII 741131847Sbms }, 742131847Sbms { 743131847Sbms TULIP_SROM_CONNTYPE_MII_100BASETX, TULIP_MEDIA_100BASETX, 744131847Sbms TULIP_SROM_ATTR_MII 745131847Sbms }, 746131847Sbms { 747131847Sbms TULIP_SROM_CONNTYPE_MII_100BASET4, TULIP_MEDIA_100BASET4, 748131847Sbms TULIP_SROM_ATTR_MII 749131847Sbms }, 750131847Sbms { 751131847Sbms TULIP_SROM_CONNTYPE_MII_100BASEFX, TULIP_MEDIA_100BASEFX, 752131847Sbms TULIP_SROM_ATTR_MII 753131847Sbms }, 754131847Sbms { 755131847Sbms TULIP_SROM_CONNTYPE_10BASET_NWAY, TULIP_MEDIA_10BASET, 756131847Sbms TULIP_SROM_ATTR_NWAY 757131847Sbms }, 758131847Sbms { 759131847Sbms TULIP_SROM_CONNTYPE_10BASET_FD, TULIP_MEDIA_10BASET_FD 760131847Sbms }, 761131847Sbms { 762131847Sbms TULIP_SROM_CONNTYPE_MII_10BASET_FD, TULIP_MEDIA_10BASET_FD, 763131847Sbms TULIP_SROM_ATTR_MII 764131847Sbms }, 765131847Sbms { 766131847Sbms TULIP_SROM_CONNTYPE_100BASETX_FD, TULIP_MEDIA_100BASETX_FD 767131847Sbms }, 768131847Sbms { 769131847Sbms TULIP_SROM_CONNTYPE_MII_100BASETX_FD, TULIP_MEDIA_100BASETX_FD, 770131847Sbms TULIP_SROM_ATTR_MII 771131847Sbms }, 772131847Sbms { 773131847Sbms TULIP_SROM_CONNTYPE_10BASET_NOLINKPASS, TULIP_MEDIA_10BASET, 774131847Sbms TULIP_SROM_ATTR_NOLINKPASS 775131847Sbms }, 776131847Sbms { 777131847Sbms TULIP_SROM_CONNTYPE_AUTOSENSE, TULIP_MEDIA_UNKNOWN, 778131847Sbms TULIP_SROM_ATTR_AUTOSENSE 779131847Sbms }, 780131847Sbms { 781131847Sbms TULIP_SROM_CONNTYPE_AUTOSENSE_POWERUP, TULIP_MEDIA_UNKNOWN, 782131847Sbms TULIP_SROM_ATTR_AUTOSENSE | TULIP_SROM_ATTR_POWERUP 783131847Sbms }, 784131847Sbms { 785131847Sbms TULIP_SROM_CONNTYPE_AUTOSENSE_NWAY, TULIP_MEDIA_UNKNOWN, 786131847Sbms TULIP_SROM_ATTR_AUTOSENSE | TULIP_SROM_ATTR_NWAY 787131847Sbms }, 788131847Sbms { 789131847Sbms TULIP_SROM_CONNTYPE_NOT_USED, TULIP_MEDIA_UNKNOWN 790131847Sbms } 79126790Speter}; 79226790Speter#define TULIP_SROM_LASTCONNIDX \ 79326790Speter (sizeof(tulip_srom_conninfo)/sizeof(tulip_srom_conninfo[0]) - 1) 79426790Speter 79526790Speterstatic const struct { 796131847Sbms tulip_media_t sm_type; 797131847Sbms tulip_srom_media_t sm_srom_type; 79826790Speter} tulip_srom_mediums[] = { 799131847Sbms { 800131847Sbms TULIP_MEDIA_100BASEFX_FD, TULIP_SROM_MEDIA_100BASEFX_FD 801131847Sbms }, 802131847Sbms { 803131847Sbms TULIP_MEDIA_100BASEFX, TULIP_SROM_MEDIA_100BASEFX 804131847Sbms }, 805131847Sbms { 806131847Sbms TULIP_MEDIA_100BASET4, TULIP_SROM_MEDIA_100BASET4 807131847Sbms }, 808131847Sbms { 809131847Sbms TULIP_MEDIA_100BASETX_FD, TULIP_SROM_MEDIA_100BASETX_FD 810131847Sbms }, 811131847Sbms { 812131847Sbms TULIP_MEDIA_100BASETX, TULIP_SROM_MEDIA_100BASETX 813131847Sbms }, 814131847Sbms { 815131847Sbms TULIP_MEDIA_10BASET_FD, TULIP_SROM_MEDIA_10BASET_FD 816131847Sbms }, 817131847Sbms { 818131847Sbms TULIP_MEDIA_AUI, TULIP_SROM_MEDIA_AUI 819131847Sbms }, 820131847Sbms { 821131847Sbms TULIP_MEDIA_BNC, TULIP_SROM_MEDIA_BNC 822131847Sbms }, 823131847Sbms { 824131847Sbms TULIP_MEDIA_10BASET, TULIP_SROM_MEDIA_10BASET 825131847Sbms }, 826131847Sbms { 827131847Sbms TULIP_MEDIA_UNKNOWN 828131847Sbms } 82926790Speter}; 83026790Speter 831131847Sbms#endif /* TULIP_HDR_DATA */ 832131847Sbms 83326790Speter/* 834149473Sjhb * Macro to encode 16 bits of a MAC address into the setup buffer. Since 835149473Sjhb * we are casting the two bytes in the char array to a uint16 and then 836149473Sjhb * handing them to this macro, we don't need to swap the bytes in the big 837149473Sjhb * endian case, just shift them left 16. 838149473Sjhb */ 839149473Sjhb#if BYTE_ORDER == BIG_ENDIAN 840152962Sru#define TULIP_SP_MAC(x) ((x) << 16) 841149473Sjhb#else 842152962Sru#define TULIP_SP_MAC(x) (x) 843149473Sjhb#endif 844149473Sjhb 845149473Sjhb/* 84626790Speter * This driver supports a maximum of 32 tulip boards. 84726790Speter * This should be enough for the forseeable future. 84826790Speter */ 84926790Speter#define TULIP_MAX_DEVICES 32 85026790Speter 851149473Sjhb#define _TULIP_DESC_SYNC(ri, op) \ 852149473Sjhb bus_dmamap_sync((ri)->ri_ring_tag, (ri)->ri_ring_map, (op)) 853149473Sjhb#define _TULIP_MAP_SYNC(ri, di, op) \ 854149473Sjhb bus_dmamap_sync((ri)->ri_data_tag, *(di)->di_map, (op)) 85534317Speter 856149473Sjhb/* 857149473Sjhb * Descriptors are both read from and written to by the card (corresponding 858149473Sjhb * to DMA WRITE and READ operations in bus-dma speak). Receive maps are 859149473Sjhb * written to by the card (a DMA READ operation in bus-dma) and transmit 860149473Sjhb * buffers are read from by the card (a DMA WRITE operation in bus-dma). 861149473Sjhb */ 862149473Sjhb#define TULIP_RXDESC_PRESYNC(ri) \ 863149473Sjhb _TULIP_DESC_SYNC(ri, BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE) 864149473Sjhb#define TULIP_RXDESC_POSTSYNC(ri) \ 865149473Sjhb _TULIP_DESC_SYNC(ri, BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE) 866149473Sjhb#define TULIP_RXMAP_PRESYNC(ri, di) \ 867149473Sjhb _TULIP_MAP_SYNC(ri, di, BUS_DMASYNC_PREREAD) 868149473Sjhb#define TULIP_RXMAP_POSTSYNC(ri, di) \ 869149473Sjhb _TULIP_MAP_SYNC(ri, di, BUS_DMASYNC_POSTREAD) 870149473Sjhb#define TULIP_TXDESC_PRESYNC(ri) \ 871149473Sjhb _TULIP_DESC_SYNC(ri, BUS_DMASYNC_PREREAD|BUS_DMASYNC_PREWRITE) 872149473Sjhb#define TULIP_TXDESC_POSTSYNC(ri) \ 873149473Sjhb _TULIP_DESC_SYNC(ri, BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE) 874149473Sjhb#define TULIP_TXMAP_PRESYNC(ri, di) \ 875149473Sjhb _TULIP_MAP_SYNC(ri, di, BUS_DMASYNC_PREWRITE) 876149473Sjhb#define TULIP_TXMAP_POSTSYNC(ri, di) \ 877149473Sjhb _TULIP_MAP_SYNC(ri, di, BUS_DMASYNC_POSTWRITE) 87834317Speter 87926790Speter#ifdef notyet 88026790Speter#define SIOCGADDRROM _IOW('i', 240, struct ifreq) /* get 128 bytes of ROM */ 88126790Speter#define SIOCGCHIPID _IOWR('i', 241, struct ifreq) /* get chipid */ 88226790Speter#endif 88326790Speter 88426790Speter#if defined(TULIP_HDR_DATA) 885131847Sbmsstatic tulip_softc_t *tulips[TULIP_MAX_DEVICES]; 88626790Speter#endif 88749575Speter 88826790Speter#define loudprintf if (bootverbose) printf 88926790Speter 89027859Speter#if defined(TULIP_PERFSTATS) 89127859Speter#define TULIP_PERFMERGE(sc, member) \ 89227859Speter do { (sc)->tulip_perfstats[TULIP_PERF_TOTAL].member \ 89327859Speter += (sc)->tulip_perfstats[TULIP_PERF_CURRENT].member; \ 89427859Speter (sc)->tulip_perfstats[TULIP_PERF_PREVIOUS].member \ 89527859Speter = (sc)->tulip_perfstats[TULIP_PERF_CURRENT].member; \ 89627859Speter (sc)->tulip_perfstats[TULIP_PERF_CURRENT].member = 0; } while (0) 89727859Speter#define TULIP_PERFSTART(name) const tulip_cycle_t perfstart_ ## name = TULIP_PERFREAD(); 89827859Speter#define TULIP_PERFEND(name) do { \ 89927859Speter (sc)->tulip_curperfstats.perf_ ## name ## _cycles += TULIP_PERFDIFF(perfstart_ ## name, TULIP_PERFREAD()); \ 90027859Speter (sc)->tulip_curperfstats.perf_ ## name ++; \ 90127859Speter } while (0) 902131847Sbms 903148249Sjhbtypedef u_long tulip_cycle_t; 904131847Sbms 905131575Sstefanfstatic __inline tulip_cycle_t 906131847SbmsTULIP_PERFREAD(void) 90727859Speter{ 908148249Sjhb return (get_cyclecount()); 90927859Speter} 910131847Sbms 91127859Speter#define TULIP_PERFDIFF(s, f) ((f) - (s)) 91227859Speter#else 913131847Sbms#define TULIP_PERFSTART(name) 91427859Speter#define TULIP_PERFEND(name) do { } while (0) 91527859Speter#define TULIP_PERFMERGE(s,n) do { } while (0) 916131847Sbms#endif /* TULIP_PERFSTATS */ 91727859Speter 918131847Sbms#define TULIP_CRC32_POLY 0xEDB88320UL /* CRC-32 Poly -- Little 919131847Sbms * Endian */ 92026790Speter#define TULIP_MAX_TXSEG 30 921149473Sjhb#define TULIP_MAX_FRAGS 2 92226790Speter 92326790Speter#define TULIP_ADDREQUAL(a1, a2) \ 92426790Speter (((u_int16_t *)a1)[0] == ((u_int16_t *)a2)[0] \ 92526790Speter && ((u_int16_t *)a1)[1] == ((u_int16_t *)a2)[1] \ 92626790Speter && ((u_int16_t *)a1)[2] == ((u_int16_t *)a2)[2]) 92726790Speter#define TULIP_ADDRBRDCST(a1) \ 92826790Speter (((u_int16_t *)a1)[0] == 0xFFFFU \ 92926790Speter && ((u_int16_t *)a1)[1] == 0xFFFFU \ 93026790Speter && ((u_int16_t *)a1)[2] == 0xFFFFU) 93126790Speter 932148445Sjhb#define TULIP_MUTEX(sc) (&(sc)->tulip_mutex) 933148445Sjhb#define TULIP_LOCK(sc) mtx_lock(TULIP_MUTEX(sc)) 934148445Sjhb#define TULIP_UNLOCK(sc) mtx_unlock(TULIP_MUTEX(sc)) 935148445Sjhb#define TULIP_LOCK_ASSERT(sc) mtx_assert(TULIP_MUTEX(sc), MA_OWNED) 936148445Sjhb 937131847Sbms#endif /* _DEVAR_H */ 938