2 * Copyright (c) 1995, David Greenman
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice unmodified, this list of conditions, and the following
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
27 * $FreeBSD: src/sys/dev/ed/if_edvar.h,v 1.4.2.4 2001/07/25 18:06:01 iedowse Exp $
31 * ed_softc: per line info and status
34 struct arpcom arpcom; /* ethernet common */
36 char *type_str; /* pointer to type string */
37 u_char vendor; /* interface vendor */
38 u_char type; /* interface type code */
39 u_char gone; /* HW missing, presumed having a good time */
41 int port_rid; /* resource id for port range */
42 int port_used; /* nonzero if ports used */
43 struct resource* port_res; /* resource for port range */
44 int mem_rid; /* resource id for memory range */
45 int mem_used; /* nonzero if memory used */
46 struct resource* mem_res; /* resource for memory range */
47 int irq_rid; /* resource id for irq */
48 struct resource* irq_res; /* resource for irq */
49 void* irq_handle; /* handle for irq handler */
50 device_t miibus; /* MII bus for cards with MII. */
51 void (*mii_writebits)__P((struct ed_softc *, u_int, int));
52 u_int (*mii_readbits)__P((struct ed_softc *, int));
53 struct callout_handle tick_ch; /* Callout handle for ed_tick */
55 int nic_offset; /* NIC (DS8390) I/O bus address offset */
56 int asic_offset; /* ASIC I/O bus address offset */
59 * The following 'proto' variable is part of a work-around for 8013EBT asics
60 * being write-only. It's sort of a prototype/shadow of the real thing.
64 u_char isa16bit; /* width of access to card 0=8 or 1=16 */
65 int chip_type; /* the type of chip (one of ED_CHIP_TYPE_*) */
68 * HP PC LAN PLUS card support.
71 u_short hpp_options; /* flags controlling behaviour of the HP card */
72 u_short hpp_id; /* software revision and other fields */
73 caddr_t hpp_mem_start; /* Memory-mapped IO register address */
75 caddr_t mem_start; /* NIC memory start address */
76 caddr_t mem_end; /* NIC memory end address */
77 u_int32_t mem_size; /* total NIC memory size */
78 caddr_t mem_ring; /* start of RX ring-buffer (in NIC mem) */
80 u_char mem_shared; /* NIC memory is shared with host */
81 u_char xmit_busy; /* transmitter is busy */
82 u_char txb_cnt; /* number of transmit buffers */
83 u_char txb_inuse; /* number of TX buffers currently in-use */
85 u_char txb_new; /* pointer to where new buffer will be added */
86 u_char txb_next_tx; /* pointer to next buffer ready to xmit */
87 u_short txb_len[8]; /* buffered xmit buffer lengths */
88 u_char tx_page_start; /* first page of TX buffer area */
89 u_char rec_page_start; /* first page of RX ring-buffer */
90 u_char rec_page_stop; /* last page of RX ring-buffer */
91 u_char next_packet; /* pointer to next unread RX packet */
92 struct ifmib_iso_8802_3 mibdata; /* stuff for network mgmt */
95 #define ed_nic_inb(sc, port) \
96 bus_space_read_1(rman_get_bustag((sc)->port_res), \
97 rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port))
99 #define ed_nic_outb(sc, port, value) \
100 bus_space_write_1(rman_get_bustag((sc)->port_res), \
101 rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port), \
104 #define ed_nic_inw(sc, port) \
105 bus_space_read_2(rman_get_bustag((sc)->port_res), \
106 rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port))
108 #define ed_nic_outw(sc, port, value) \
109 bus_space_write_2(rman_get_bustag((sc)->port_res), \
110 rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port), \
113 #define ed_nic_insb(sc, port, addr, count) \
114 bus_space_read_multi_1(rman_get_bustag((sc)->port_res), \
115 rman_get_bushandle((sc)->port_res), \
116 (sc)->nic_offset + (port), (addr), (count))
118 #define ed_nic_outsb(sc, port, addr, count) \
119 bus_space_write_multi_1(rman_get_bustag((sc)->port_res), \
120 rman_get_bushandle((sc)->port_res), \
121 (sc)->nic_offset + (port), (addr), (count))
123 #define ed_nic_insw(sc, port, addr, count) \
124 bus_space_read_multi_2(rman_get_bustag((sc)->port_res), \
125 rman_get_bushandle((sc)->port_res), \
126 (sc)->nic_offset + (port), (u_int16_t *)(addr), (count))
128 #define ed_nic_outsw(sc, port, addr, count) \
129 bus_space_write_multi_2(rman_get_bustag((sc)->port_res), \
130 rman_get_bushandle((sc)->port_res), \
131 (sc)->nic_offset + (port), (u_int16_t *)(addr), (count))
133 #define ed_nic_insl(sc, port, addr, count) \
134 bus_space_read_multi_4(rman_get_bustag((sc)->port_res), \
135 rman_get_bushandle((sc)->port_res), \
136 (sc)->nic_offset + (port), (u_int32_t *)(addr), (count))
138 #define ed_nic_outsl(sc, port, addr, count) \
139 bus_space_write_multi_4(rman_get_bustag((sc)->port_res), \
140 rman_get_bushandle((sc)->port_res), \
141 (sc)->nic_offset + (port), (u_int32_t *)(addr), (count))
143 #define ed_asic_inb(sc, port) \
144 bus_space_read_1(rman_get_bustag((sc)->port_res), \
145 rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port))
147 #define ed_asic_outb(sc, port, value) \
148 bus_space_write_1(rman_get_bustag((sc)->port_res), \
149 rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port), \
152 #define ed_asic_inw(sc, port) \
153 bus_space_read_2(rman_get_bustag((sc)->port_res), \
154 rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port))
156 #define ed_asic_outw(sc, port, value) \
157 bus_space_write_2(rman_get_bustag((sc)->port_res), \
158 rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port), \
161 #define ed_asic_insb(sc, port, addr, count) \
162 bus_space_read_multi_1(rman_get_bustag((sc)->port_res), \
163 rman_get_bushandle((sc)->port_res), \
164 (sc)->asic_offset + (port), (addr), (count))
166 #define ed_asic_outsb(sc, port, addr, count) \
167 bus_space_write_multi_1(rman_get_bustag((sc)->port_res), \
168 rman_get_bushandle((sc)->port_res), \
169 (sc)->asic_offset + (port), (addr), (count))
171 #define ed_asic_insw(sc, port, addr, count) \
172 bus_space_read_multi_2(rman_get_bustag((sc)->port_res), \
173 rman_get_bushandle((sc)->port_res), \
174 (sc)->asic_offset + (port), (u_int16_t *)(addr), (count))
176 #define ed_asic_outsw(sc, port, addr, count) \
177 bus_space_write_multi_2(rman_get_bustag((sc)->port_res), \
178 rman_get_bushandle((sc)->port_res), \
179 (sc)->asic_offset + (port), (u_int16_t *)(addr), (count))
181 #define ed_asic_insl(sc, port, addr, count) \
182 bus_space_read_multi_4(rman_get_bustag((sc)->port_res), \
183 rman_get_bushandle((sc)->port_res), \
184 (sc)->asic_offset + (port), (u_int32_t *)(addr), (count))
186 #define ed_asic_outsl(sc, port, addr, count) \
187 bus_space_write_multi_4(rman_get_bustag((sc)->port_res), \
188 rman_get_bushandle((sc)->port_res), \
189 (sc)->asic_offset + (port), (u_int32_t *)(addr), (count))
191 void ed_release_resources __P((device_t));
192 int ed_alloc_port __P((device_t, int, int));
193 int ed_alloc_memory __P((device_t, int, int));
194 int ed_alloc_irq __P((device_t, int, int));
196 int ed_probe_generic8390 __P((struct ed_softc *));
197 int ed_probe_WD80x3 __P((device_t, int, int));
198 int ed_probe_WD80x3_generic __P((device_t, int, unsigned short *[]));
199 int ed_probe_3Com __P((device_t, int, int));
200 int ed_probe_Novell __P((device_t, int, int));
201 int ed_probe_Novell_generic __P((device_t, int));
202 int ed_probe_HP_pclanp __P((device_t, int, int));
204 int ed_attach __P((struct ed_softc *, int, int));
205 void ed_stop __P((struct ed_softc *));
206 void ed_pio_readmem __P((struct ed_softc *, int, unsigned char *,
208 void ed_pio_writemem __P((struct ed_softc *, char *,
209 unsigned short, unsigned short));
210 int ed_miibus_readreg __P((device_t, int, int));
211 void ed_miibus_writereg __P((device_t, int, int, int));
212 int ed_ifmedia_upd __P((struct ifnet *));
213 void ed_ifmedia_sts __P((struct ifnet *, struct ifmediareq *));
214 void ed_child_detached __P((device_t, device_t));
216 driver_intr_t edintr;