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Diffstat (limited to 'sys/dev/ed/if_edvar.h')
| -rw-r--r-- | sys/dev/ed/if_edvar.h | 108 |
1 files changed, 108 insertions, 0 deletions
diff --git a/sys/dev/ed/if_edvar.h b/sys/dev/ed/if_edvar.h new file mode 100644 index 0000000..39db724 --- /dev/null +++ b/sys/dev/ed/if_edvar.h @@ -0,0 +1,108 @@ +/* + * 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 */ + + u_short asic_addr; /* ASIC I/O bus address */ + u_short nic_addr; /* NIC (DS8390) I/O bus address */ + +/* + * 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 is790; /* set by the probe code if the card is 790 + * based */ + +/* + * 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 */ + caddr_t hpp_mem_start; /* Memory-mapped IO register address */ + + caddr_t mem_start; /* NIC memory start address */ + caddr_t mem_end; /* NIC memory end address */ + u_long mem_size; /* total NIC memory size */ + caddr_t 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_attach __P((struct ed_softc *, int, int)); +void ed_stop __P((struct ed_softc *)); + +driver_intr_t edintr; + |
