if_edvar.h revision 141493
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 141493 2005-02-08 05:41:54Z imp $
28 */
29
30#ifndef SYS_DEV_ED_IF_EDVAR_H
31#define SYS_DEV_ED_IF_EDVAR_H
32/*
33 * ed_softc: per line info and status
34 */
35struct ed_softc {
36	struct arpcom arpcom;	/* ethernet common */
37
38	char   *type_str;	/* pointer to type string */
39	u_char  vendor;		/* interface vendor */
40	u_char  type;		/* interface type code */
41	u_char	gone;		/* HW missing, presumed having a good time */
42
43	int	port_rid;	/* resource id for port range */
44	int	port_used;	/* nonzero if ports used */
45	struct resource* port_res; /* resource for port range */
46	int	mem_rid;	/* resource id for memory range */
47	int	mem_used;	/* nonzero if memory used */
48	struct resource* mem_res; /* resource for memory range */
49	int	irq_rid;	/* resource id for irq */
50	struct resource* irq_res; /* resource for irq */
51	void*	irq_handle;	/* handle for irq handler */
52	device_t miibus;	/* MII bus for cards with MII. */
53	void	(*mii_writebits)(struct ed_softc *, u_int, int);
54	u_int	(*mii_readbits)(struct ed_softc *, int);
55	struct callout_handle tick_ch; /* Callout handle for ed_tick */
56
57	int	nic_offset;	/* NIC (DS8390) I/O bus address offset */
58	int	asic_offset;	/* ASIC I/O bus address offset */
59
60/*
61 * The following 'proto' variable is part of a work-around for 8013EBT asics
62 *	being write-only. It's sort of a prototype/shadow of the real thing.
63 */
64	u_char  wd_laar_proto;
65	u_char	cr_proto;
66	u_char  isa16bit;	/* width of access to card 0=8 or 1=16 */
67	int	chip_type;	/* the type of chip (one of ED_CHIP_TYPE_*) */
68
69/*
70 * HP PC LAN PLUS card support.
71 */
72
73	u_short	hpp_options;	/* flags controlling behaviour of the HP card */
74	u_short hpp_id;		/* software revision and other fields */
75	caddr_t hpp_mem_start;	/* Memory-mapped IO register address */
76
77	caddr_t mem_start;	/* NIC memory start address */
78	caddr_t mem_end;		/* NIC memory end address */
79	uint32_t mem_size;	/* total NIC memory size */
80	caddr_t mem_ring;	/* start of RX ring-buffer (in NIC mem) */
81
82	u_char  mem_shared;	/* NIC memory is shared with host */
83	u_char  xmit_busy;	/* transmitter is busy */
84	u_char  txb_cnt;	/* number of transmit buffers */
85	u_char  txb_inuse;	/* number of TX buffers currently in-use */
86
87	u_char  txb_new;	/* pointer to where new buffer will be added */
88	u_char  txb_next_tx;	/* pointer to next buffer ready to xmit */
89	u_short txb_len[8];	/* buffered xmit buffer lengths */
90	u_char  tx_page_start;	/* first page of TX buffer area */
91	u_char  rec_page_start;	/* first page of RX ring-buffer */
92	u_char  rec_page_stop;	/* last page of RX ring-buffer */
93	u_char  next_packet;	/* pointer to next unread RX packet */
94	struct	ifmib_iso_8802_3 mibdata; /* stuff for network mgmt */
95};
96
97#define	ed_nic_inb(sc, port) \
98	bus_space_read_1(rman_get_bustag((sc)->port_res), \
99		rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port))
100
101#define	ed_nic_outb(sc, port, value) \
102	bus_space_write_1(rman_get_bustag((sc)->port_res), \
103		rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port), \
104		(value))
105
106#define	ed_nic_inw(sc, port) \
107	bus_space_read_2(rman_get_bustag((sc)->port_res), \
108		rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port))
109
110#define	ed_nic_outw(sc, port, value) \
111	bus_space_write_2(rman_get_bustag((sc)->port_res), \
112		rman_get_bushandle((sc)->port_res), (sc)->nic_offset + (port), \
113		(value))
114
115#define	ed_nic_insb(sc, port, addr, count) \
116	bus_space_read_multi_1(rman_get_bustag((sc)->port_res), \
117		rman_get_bushandle((sc)->port_res), \
118		(sc)->nic_offset + (port), (addr), (count))
119
120#define	ed_nic_outsb(sc, port, addr, count) \
121	bus_space_write_multi_1(rman_get_bustag((sc)->port_res), \
122		rman_get_bushandle((sc)->port_res), \
123		(sc)->nic_offset + (port), (addr), (count))
124
125#define	ed_nic_insw(sc, port, addr, count) \
126	bus_space_read_multi_2(rman_get_bustag((sc)->port_res), \
127		rman_get_bushandle((sc)->port_res), \
128		(sc)->nic_offset + (port), (uint16_t *)(addr), (count))
129
130#define	ed_nic_outsw(sc, port, addr, count) \
131	bus_space_write_multi_2(rman_get_bustag((sc)->port_res), \
132		rman_get_bushandle((sc)->port_res), \
133		(sc)->nic_offset + (port), (uint16_t *)(addr), (count))
134
135#define	ed_nic_insl(sc, port, addr, count) \
136	bus_space_read_multi_4(rman_get_bustag((sc)->port_res), \
137		rman_get_bushandle((sc)->port_res), \
138		(sc)->nic_offset + (port), (uint32_t *)(addr), (count))
139
140#define	ed_nic_outsl(sc, port, addr, count) \
141	bus_space_write_multi_4(rman_get_bustag((sc)->port_res), \
142		rman_get_bushandle((sc)->port_res), \
143		(sc)->nic_offset + (port), (uint32_t *)(addr), (count))
144
145#define	ed_asic_inb(sc, port) \
146	bus_space_read_1(rman_get_bustag((sc)->port_res), \
147		rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port))
148
149#define	ed_asic_outb(sc, port, value) \
150	bus_space_write_1(rman_get_bustag((sc)->port_res), \
151		rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port), \
152		(value))
153
154#define	ed_asic_inw(sc, port) \
155	bus_space_read_2(rman_get_bustag((sc)->port_res), \
156		rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port))
157
158#define	ed_asic_outw(sc, port, value) \
159	bus_space_write_2(rman_get_bustag((sc)->port_res), \
160		rman_get_bushandle((sc)->port_res), (sc)->asic_offset + (port), \
161		(value))
162
163#define	ed_asic_insb(sc, port, addr, count) \
164	bus_space_read_multi_1(rman_get_bustag((sc)->port_res), \
165		rman_get_bushandle((sc)->port_res), \
166		(sc)->asic_offset + (port), (addr), (count))
167
168#define	ed_asic_outsb(sc, port, addr, count) \
169	bus_space_write_multi_1(rman_get_bustag((sc)->port_res), \
170		rman_get_bushandle((sc)->port_res), \
171		(sc)->asic_offset + (port), (addr), (count))
172
173#define	ed_asic_insw(sc, port, addr, count) \
174	bus_space_read_multi_2(rman_get_bustag((sc)->port_res), \
175		rman_get_bushandle((sc)->port_res), \
176		(sc)->asic_offset + (port), (uint16_t *)(addr), (count))
177
178#define	ed_asic_outsw(sc, port, addr, count) \
179	bus_space_write_multi_2(rman_get_bustag((sc)->port_res), \
180		rman_get_bushandle((sc)->port_res), \
181		(sc)->asic_offset + (port), (uint16_t *)(addr), (count))
182
183#define	ed_asic_insl(sc, port, addr, count) \
184	bus_space_read_multi_4(rman_get_bustag((sc)->port_res), \
185		rman_get_bushandle((sc)->port_res), \
186		(sc)->asic_offset + (port), (uint32_t *)(addr), (count))
187
188#define	ed_asic_outsl(sc, port, addr, count) \
189	bus_space_write_multi_4(rman_get_bustag((sc)->port_res), \
190		rman_get_bushandle((sc)->port_res), \
191		(sc)->asic_offset + (port), (uint32_t *)(addr), (count))
192
193void	ed_release_resources(device_t);
194int	ed_alloc_port(device_t, int, int);
195int	ed_alloc_memory(device_t, int, int);
196int	ed_alloc_irq(device_t, int, int);
197
198int	ed_probe_generic8390(struct ed_softc *);
199int	ed_probe_WD80x3(device_t, int, int);
200int	ed_probe_WD80x3_generic(device_t, int, unsigned short *[]);
201int	ed_probe_3Com(device_t, int, int);
202int	ed_probe_SIC(device_t, int, int);
203int	ed_probe_Novell(device_t, int, int);
204int	ed_probe_Novell_generic(device_t, int);
205int	ed_probe_HP_pclanp(device_t, int, int);
206
207int	ed_attach(device_t);
208void	ed_stop(struct ed_softc *);
209void	ed_pio_readmem(struct ed_softc *, long, unsigned char *, unsigned short);
210void	ed_pio_writemem(struct ed_softc *, char *, unsigned short, unsigned short);
211#ifndef ED_NO_MIIBUS
212int	ed_miibus_readreg(device_t, int, int);
213void	ed_miibus_writereg(device_t, int, int, int);
214int	ed_ifmedia_upd(struct ifnet *);
215void	ed_ifmedia_sts(struct ifnet *, struct ifmediareq *);
216void	ed_child_detached(device_t, device_t);
217#endif
218
219driver_intr_t	edintr;
220
221extern devclass_t ed_devclass;
222#endif /* SYS_DEV_ED_IF_EDVAR_H */
223