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/*
* Copyright (c) 1995, David Greenman
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice unmodified, this list of conditions, and the following
* disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $FreeBSD$
*/
/*
* ed_softc: per line info and status
*/
struct ed_softc {
struct arpcom arpcom; /* ethernet common */
char *type_str; /* pointer to type string */
u_char vendor; /* interface vendor */
u_char type; /* interface type code */
u_char gone; /* HW missing, presumed having a good time */
int port_rid; /* resource id for port range */
int port_used; /* nonzero if ports used */
struct resource* port_res; /* resource for port range */
int mem_rid; /* resource id for memory range */
int mem_used; /* nonzero if memory used */
struct resource* mem_res; /* resource for memory range */
int irq_rid; /* resource id for irq */
struct resource* irq_res; /* resource for irq */
void* irq_handle; /* handle for irq handler */
bus_space_tag_t bst; /* Bus Space tag */
bus_space_handle_t bsh; /* Bus Space handle */
#ifdef __alpha__
u_int asic_addr; /* ASIC I/O bus address */
u_int nic_addr; /* NIC (DS8390) I/O bus address */
#else
u_short asic_addr; /* ASIC I/O bus address */
u_short nic_addr; /* NIC (DS8390) I/O bus address */
#endif
/*
* The following 'proto' variable is part of a work-around for 8013EBT asics
* being write-only. It's sort of a prototype/shadow of the real thing.
*/
u_char wd_laar_proto;
u_char cr_proto;
u_char isa16bit; /* width of access to card 0=8 or 1=16 */
int chip_type; /* the type of chip (one of ED_CHIP_TYPE_*) */
/*
* HP PC LAN PLUS card support.
*/
u_short hpp_options; /* flags controlling behaviour of the HP card */
u_short hpp_id; /* software revision and other fields */
u_long hpp_mem_start; /* Memory-mapped IO register address */
u_long mem_start; /* NIC memory start address */
u_long mem_end; /* NIC memory end address */
u_int32_t mem_size; /* total NIC memory size */
u_long mem_ring; /* start of RX ring-buffer (in NIC mem) */
u_char mem_shared; /* NIC memory is shared with host */
u_char xmit_busy; /* transmitter is busy */
u_char txb_cnt; /* number of transmit buffers */
u_char txb_inuse; /* number of TX buffers currently in-use */
u_char txb_new; /* pointer to where new buffer will be added */
u_char txb_next_tx; /* pointer to next buffer ready to xmit */
u_short txb_len[8]; /* buffered xmit buffer lengths */
u_char tx_page_start; /* first page of TX buffer area */
u_char rec_page_start; /* first page of RX ring-buffer */
u_char rec_page_stop; /* last page of RX ring-buffer */
u_char next_packet; /* pointer to next unread RX packet */
struct ifmib_iso_8802_3 mibdata; /* stuff for network mgmt */
};
void ed_release_resources __P((device_t));
int ed_alloc_port __P((device_t, int, int));
int ed_alloc_memory __P((device_t, int, int));
int ed_alloc_irq __P((device_t, int, int));
int ed_probe_generic8390 __P((struct ed_softc *));
int ed_probe_WD80x3 __P((device_t));
int ed_probe_3Com __P((device_t));
int ed_probe_Novell __P((device_t));
int ed_probe_Novell_generic __P((device_t, int, int));
int ed_probe_HP_pclanp __P((device_t));
int ed_get_Linksys __P((struct ed_softc *));
void ed_ax88190_geteprom __P((struct ed_softc *));
int ed_attach __P((struct ed_softc *, int, int));
void ed_stop __P((struct ed_softc *));
driver_intr_t edintr;
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