if_epvar.h revision 121206
1/* 2 * Copyright (c) 1993 Herb Peyerl (hpeyerl@novatel.ca) All rights reserved. 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions are 6 * met: 1. Redistributions of source code must retain the above copyright 7 * notice, this list of conditions and the following disclaimer. 2. The name 8 * of the author may not be used to endorse or promote products derived from 9 * this software without specific prior written permission 10 * 11 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 12 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 13 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 14 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 15 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED 16 * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 17 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 18 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 19 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 20 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 21 * 22 * $FreeBSD: head/sys/dev/ep/if_epvar.h 121206 2003-10-18 15:22:43Z imp $ 23 */ 24 25struct ep_board { 26 u_short prod_id; /* product ID */ 27 int cmd_off; /* command offset (bit shift) */ 28 int mii_trans; /* activate MII transiever */ 29 u_short res_cfg; /* resource configuration */ 30}; 31 32/* 33 * Ethernet software status per interface. 34 */ 35struct ep_softc { 36 struct arpcom arpcom; /* Ethernet common part */ 37 struct ifmedia ifmedia; /* media info */ 38 39 device_t dev; 40 41 struct resource *iobase; 42 struct resource *irq; 43 44 bus_space_handle_t bst; 45 bus_space_tag_t bsh; 46 void *ep_intrhand; 47 48 u_short ep_connectors; /* Connectors on this card. */ 49 u_char ep_connector; /* Configured connector. */ 50 51 struct mbuf *top; 52 struct mbuf *mcur; 53 short cur_len; 54 55 int stat; /* some flags */ 56#define F_RX_FIRST 0x001 57#define F_PROMISC 0x008 58#define F_ACCESS_32_BITS 0x100 59 60 int gone; /* adapter is not present (for PCCARD) */ 61 62 struct ep_board epb; 63 64 int unit; 65 66#ifdef EP_LOCAL_STATS 67 short tx_underrun; 68 short rx_no_first; 69 short rx_no_mbuf; 70 short rx_overrunf; 71 short rx_overrunl; 72#endif 73}; 74 75int ep_alloc(device_t); 76void ep_free(device_t); 77int ep_detach(device_t); 78void ep_get_media(struct ep_softc *); 79int ep_attach(struct ep_softc *); 80void ep_intr(void *); 81int get_e(struct ep_softc *, u_int16_t, u_int16_t *); 82int ep_get_macaddr(struct ep_softc *, u_char *); 83 84#define EP_READ_1(sc, off) (bus_space_read_1((sc)->bsh, (sc)->bst, off)) 85#define EP_READ_2(sc, off) (bus_space_read_2((sc)->bsh, (sc)->bst, off)) 86#define EP_WRITE_1(sc, off, val) \ 87 bus_space_write_1(sc->bsh, sc->bst, off, val) 88#define EP_WRITE_2(sc, off, val) \ 89 bus_space_write_2(sc->bsh, sc->bst, off, val) 90#define EP_WRITE_MULTI_1(sc, off, addr, count) \ 91 bus_space_write_multi_1(sc->bsh, sc->bst, off, addr, count) 92#define EP_WRITE_MULTI_2(sc, off, addr, count) \ 93 bus_space_write_multi_2(sc->bsh, sc->bst, off, addr, count) 94#define EP_WRITE_MULTI_4(sc, off, addr, count) \ 95 bus_space_write_multi_4(sc->bsh, sc->bst, off, addr, count) 96#define EP_READ_MULTI_1(sc, off, addr, count) \ 97 bus_space_read_multi_1(sc->bsh, sc->bst, off, addr, count) 98#define EP_READ_MULTI_2(sc, off, addr, count) \ 99 bus_space_read_multi_2(sc->bsh, sc->bst, off, addr, count) 100#define EP_READ_MULTI_4(sc, off, addr, count) \ 101 bus_space_read_multi_4(sc->bsh, sc->bst, off, addr, count) 102