if_csvar.h revision 179591
1/*- 2 * Copyright (c) 1999 M. Warner Losh <imp@village.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 15 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 16 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 17 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 * 25 * $FreeBSD: head/sys/dev/cs/if_csvar.h 179591 2008-06-06 04:56:27Z imp $ 26 */ 27 28#ifndef _IF_CSVAR_H 29#define _IF_CSVAR_H 30 31#include <net/if_arp.h> 32#include <net/if_media.h> 33 34/* 35 * cs_softc: per line info and status 36 */ 37struct cs_softc { 38 /* Ethernet common code */ 39 struct ifnet *ifp; 40 device_t dev; 41 42 /* Configuration words from EEPROM */ 43 int auto_neg_cnf; /* AutoNegotitation configuration */ 44 int adapter_cnf; /* Adapter configuration */ 45 int isa_config; /* ISA configuration */ 46 int chip_type; /* Type of chip */ 47 48 u_char enaddr[ETHER_ADDR_LEN]; 49 50 struct ifmedia media; /* Media information */ 51 52 int port_rid; /* resource id for port range */ 53 struct resource* port_res; /* resource for port range */ 54 int irq_rid; /* resource id for irq */ 55 struct resource* irq_res; /* resource for irq */ 56 void* irq_handle; /* handle for irq handler */ 57 58 int flags; 59#define CS_NO_IRQ 0x1 60 int nic_addr; /* Base IO address of card */ 61 int send_cmd; 62 int line_ctl; /* */ 63 int send_underrun; 64 void *recv_ring; 65 66 unsigned char *buffer; 67 int buf_len; 68 struct mtx lock; 69 struct callout timer; 70 int tx_timeout; 71}; 72 73#define CS_LOCK(sc) mtx_lock(&(sc)->lock) 74#define CS_UNLOCK(sc) mtx_unlock(&(sc)->lock) 75#define CS_ASSERT_LOCKED(sc) mtx_assert(&(sc)->lock, MA_OWNED) 76 77int cs_alloc_port(device_t dev, int rid, int size); 78int cs_alloc_memory(device_t dev, int rid, int size); 79int cs_alloc_irq(device_t dev, int rid, int flags); 80int cs_attach(device_t dev); 81int cs_cs89x0_probe(device_t dev); 82int cs_detach(device_t dev); 83void cs_release_resources(device_t dev); 84driver_intr_t csintr; 85 86#endif /* _IF_CSVAR_H */ 87