if_edvar.h revision 64777
1/*
2 * Copyright (c) 1995, David Greenman
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 unmodified, this list of conditions, and the following
10 *    disclaimer.
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.
14 *
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
25 * SUCH DAMAGE.
26 *
27 * $FreeBSD: head/sys/dev/ed/if_edvar.h 64777 2000-08-17 12:15:45Z nyan $
28 */
29
30/*
31 * ed_softc: per line info and status
32 */
33struct ed_softc {
34	struct arpcom arpcom;	/* ethernet common */
35
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 */
40
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
51	int	nic_offset;	/* NIC (DS8390) I/O bus address offset */
52	int	asic_offset;	/* ASIC I/O bus address offset */
53
54/*
55 * The following 'proto' variable is part of a work-around for 8013EBT asics
56 *	being write-only. It's sort of a prototype/shadow of the real thing.
57 */
58	u_char  wd_laar_proto;
59	u_char	cr_proto;
60	u_char  isa16bit;	/* width of access to card 0=8 or 1=16 */
61	int	chip_type;	/* the type of chip (one of ED_CHIP_TYPE_*) */
62
63/*
64 * HP PC LAN PLUS card support.
65 */
66
67	u_short	hpp_options;	/* flags controlling behaviour of the HP card */
68	u_short hpp_id;		/* software revision and other fields */
69	caddr_t hpp_mem_start;	/* Memory-mapped IO register address */
70
71	caddr_t mem_start;	/* NIC memory start address */
72	caddr_t mem_end;		/* NIC memory end address */
73	u_int32_t mem_size;	/* total NIC memory size */
74	caddr_t mem_ring;	/* start of RX ring-buffer (in NIC mem) */
75
76	u_char  mem_shared;	/* NIC memory is shared with host */
77	u_char  xmit_busy;	/* transmitter is busy */
78	u_char  txb_cnt;	/* number of transmit buffers */
79	u_char  txb_inuse;	/* number of TX buffers currently in-use */
80
81	u_char  txb_new;	/* pointer to where new buffer will be added */
82	u_char  txb_next_tx;	/* pointer to next buffer ready to xmit */
83	u_short txb_len[8];	/* buffered xmit buffer lengths */
84	u_char  tx_page_start;	/* first page of TX buffer area */
85	u_char  rec_page_start;	/* first page of RX ring-buffer */
86	u_char  rec_page_stop;	/* last page of RX ring-buffer */
87	u_char  next_packet;	/* pointer to next unread RX packet */
88	struct	ifmib_iso_8802_3 mibdata; /* stuff for network mgmt */
89};
90
91#define	ed_nic_inb(sc, port) \
92	bus_space_read_1(rman_get_bustag((sc)->port_res), \
93		rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port))
94
95#define	ed_nic_outb(sc, port, value) \
96	bus_space_write_1(rman_get_bustag((sc)->port_res), \
97		rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port), \
98		(value))
99
100#define	ed_nic_inw(sc, port) \
101	bus_space_read_2(rman_get_bustag((sc)->port_res), \
102		rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port))
103
104#define	ed_nic_outw(sc, port, value) \
105	bus_space_write_2(rman_get_bustag((sc)->port_res), \
106		rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port), \
107		(value))
108
109#define	ed_nic_insb(sc, port, addr, count) \
110	bus_space_read_multi_1(rman_get_bustag((sc)->port_res), \
111		rman_get_bushandle((sc)->port_res), \
112		(sc)->nic_offset + (port), (addr), (count))
113
114#define	ed_nic_outsb(sc, port, addr, count) \
115	bus_space_write_multi_1(rman_get_bustag((sc)->port_res), \
116		rman_get_bushandle((sc)->port_res), \
117		(sc)->nic_offset + (port), (addr), (count))
118
119#define	ed_nic_insw(sc, port, addr, count) \
120	bus_space_read_multi_2(rman_get_bustag((sc)->port_res), \
121		rman_get_bushandle((sc)->port_res), \
122		(sc)->nic_offset + (port), (u_int16_t *)(addr), (count))
123
124#define	ed_nic_outsw(sc, port, addr, count) \
125	bus_space_write_multi_2(rman_get_bustag((sc)->port_res), \
126		rman_get_bushandle((sc)->port_res), \
127		(sc)->nic_offset + (port), (u_int16_t *)(addr), (count))
128
129#define	ed_nic_insl(sc, port, addr, count) \
130	bus_space_read_multi_4(rman_get_bustag((sc)->port_res), \
131		rman_get_bushandle((sc)->port_res), \
132		(sc)->nic_offset + (port), (u_int32_t *)(addr), (count))
133
134#define	ed_nic_outsl(sc, port, addr, count) \
135	bus_space_write_multi_4(rman_get_bustag((sc)->port_res), \
136		rman_get_bushandle((sc)->port_res), \
137		(sc)->nic_offset + (port), (u_int32_t *)(addr), (count))
138
139#define	ed_asic_inb(sc, port) \
140	bus_space_read_1(rman_get_bustag((sc)->port_res), \
141		rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port))
142
143#define	ed_asic_outb(sc, port, value) \
144	bus_space_write_1(rman_get_bustag((sc)->port_res), \
145		rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port), \
146		(value))
147
148#define	ed_asic_inw(sc, port) \
149	bus_space_read_2(rman_get_bustag((sc)->port_res), \
150		rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port))
151
152#define	ed_asic_outw(sc, port, value) \
153	bus_space_write_2(rman_get_bustag((sc)->port_res), \
154		rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port), \
155		(value))
156
157#define	ed_asic_insb(sc, port, addr, count) \
158	bus_space_read_multi_1(rman_get_bustag((sc)->port_res), \
159		rman_get_bushandle((sc)->port_res), \
160		(sc)->asic_offset + (port), (addr), (count))
161
162#define	ed_asic_outsb(sc, port, addr, count) \
163	bus_space_write_multi_1(rman_get_bustag((sc)->port_res), \
164		rman_get_bushandle((sc)->port_res), \
165		(sc)->asic_offset + (port), (addr), (count))
166
167#define	ed_asic_insw(sc, port, addr, count) \
168	bus_space_read_multi_2(rman_get_bustag((sc)->port_res), \
169		rman_get_bushandle((sc)->port_res), \
170		(sc)->asic_offset + (port), (u_int16_t *)(addr), (count))
171
172#define	ed_asic_outsw(sc, port, addr, count) \
173	bus_space_write_multi_2(rman_get_bustag((sc)->port_res), \
174		rman_get_bushandle((sc)->port_res), \
175		(sc)->asic_offset + (port), (u_int16_t *)(addr), (count))
176
177#define	ed_asic_insl(sc, port, addr, count) \
178	bus_space_read_multi_4(rman_get_bustag((sc)->port_res), \
179		rman_get_bushandle((sc)->port_res), \
180		(sc)->asic_offset + (port), (u_int32_t *)(addr), (count))
181
182#define	ed_asic_outsl(sc, port, addr, count) \
183	bus_space_write_multi_4(rman_get_bustag((sc)->port_res), \
184		rman_get_bushandle((sc)->port_res), \
185		(sc)->asic_offset + (port), (u_int32_t *)(addr), (count))
186
187void	ed_release_resources	__P((device_t));
188int	ed_alloc_port		__P((device_t, int, int));
189int	ed_alloc_memory		__P((device_t, int, int));
190int	ed_alloc_irq		__P((device_t, int, int));
191
192int	ed_probe_generic8390	__P((struct ed_softc *));
193int	ed_probe_WD80x3		__P((device_t, int, int));
194int	ed_probe_WD80x3_generic	__P((device_t, int, unsigned short *[]));
195int	ed_probe_3Com		__P((device_t, int, int));
196int	ed_probe_Novell		__P((device_t, int, int));
197int	ed_probe_Novell_generic	__P((device_t, int));
198int	ed_probe_HP_pclanp	__P((device_t, int, int));
199
200int	ed_get_Linksys		__P((struct ed_softc *));
201
202int	ed_attach		__P((struct ed_softc *, int, int));
203void	ed_stop			__P((struct ed_softc *));
204void	ed_pio_readmem		__P((struct ed_softc *, int, unsigned char *,
205				     unsigned short));
206void	ed_pio_writemem		__P((struct ed_softc *, char *,
207				     unsigned short, unsigned short));
208
209driver_intr_t	edintr;
210
211