1 /* $NetBSD: seeq8005var.h,v 1.9 2015/04/13 16:33:24 riastradh Exp $ */ 2 3 /* 4 * Copyright (c) 2000 Ben Harris 5 * Copyright (c) 1995 Mark Brinicombe 6 * All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 1. Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 3. All advertising materials mentioning features or use of this software 17 * must display the following acknowledgement: 18 * This product includes software developed by Mark Brinicombe. 19 * 4. The name of the company nor the name of the author may be used to 20 * endorse or promote products derived from this software without specific 21 * prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 24 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF 25 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 26 * IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, 27 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES 28 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 29 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36 #ifndef _SEEQ8005VAR_H_ 37 #define _SEEQ8005VAR_H_ 38 39 #include <net/if_media.h> 40 41 #include <sys/rndsource.h> 42 43 /* Enumerate the possible cip variants */ 44 enum seeq_variant { 45 SEEQ_8004, SEEQ_8005 46 }; 47 48 /* 49 * per-line info and status 50 */ 51 52 struct seeq8005_softc { 53 device_t sc_dev; 54 55 /* These fields should be initialised by the board driver. */ 56 bus_space_tag_t sc_iot; /* I/O base addr */ 57 bus_space_handle_t sc_ioh; 58 59 int (*sc_mediachange)(struct seeq8005_softc *); 60 void (*sc_mediastatus)(struct seeq8005_softc *, struct ifmediareq *); 61 62 /* These fields are used internally by the seeq8005 driver. */ 63 struct ethercom sc_ethercom; /* Ethernet common */ 64 struct ifmedia sc_media; /* supported media information */ 65 66 int sc_config1; /* Current config1 bits */ 67 int sc_config2; /* Current config2 bits */ 68 int sc_config3; /* Current config3 bits 8004 only */ 69 int sc_command; /* Current command bits */ 70 u_int sc_rx_ptr; /* Receive buffer pointer */ 71 72 u_int sc_tx_bufs; /* Number of tx buffers */ 73 u_int sc_tx_used; /* Number of tx buffers in use */ 74 u_int sc_tx_cur; /* Next tx buffer to transmit */ 75 u_int sc_tx_next; /* Next tx buffer to fill */ 76 77 u_int sc_buffersize; /* Size of packet buffer */ 78 u_int sc_tx_bufsize; /* Size of TX packet buffer */ 79 u_int sc_rx_bufsize; /* Size of RX packet buffer */ 80 81 int sc_enabled; /* Enabled state */ 82 enum seeq_variant sc_variant; /* Chip variant */ 83 int sc_flags; 84 #define SF_8BIT 0x01 85 krndsource_t rnd_source; 86 }; 87 88 extern void seeq8005_attach(struct seeq8005_softc *, const u_int8_t *, int *, 89 int, int); 90 extern int seeq8005intr(void *); 91 92 #endif 93