1/*	$NetBSD: oboereg.h,v 1.1 2001/12/02 16:30:31 augustss Exp $	*/
2
3/*-
4 * Copyright (c) 2000 The NetBSD Foundation, Inc.
5 * All rights reserved.
6 *
7 * This code is derived from software contributed to The NetBSD Foundation
8 * by Jan Sparud.
9 *
10 * Redistribution and use in source and binary forms, with or without
11 * modification, are permitted provided that the following conditions
12 * are met:
13 * 1. Redistributions of source code must retain the above copyright
14 *    notice, this list of conditions and the following disclaimer.
15 * 2. Redistributions in binary form must reproduce the above copyright
16 *    notice, this list of conditions and the following disclaimer in the
17 *    documentation and/or other materials provided with the distribution.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
21 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
22 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
23 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
24 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
25 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
26 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
27 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
28 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
29 * POSSIBILITY OF SUCH DAMAGE.
30 */
31
32/*
33 * Toshiba OBOE SIR/FIR driver header file.
34 */
35
36#ifndef OBOE_H
37#define OBOE_H
38
39/* Registers */
40/*Receive and transmit task registers (read only) */
41#define OBOE_RCVT	(0x00)
42#define OBOE_XMTT	(0x01)
43#define OBOE_XMTT_OFFSET	0x40
44
45/*Page pointers to the TaskFile structure */
46#define OBOE_TFP2	(0x02)
47#define OBOE_TFP0	(0x04)
48#define OBOE_TFP1	(0x05)
49
50/*Dunno */
51#define OBOE_REG_3	(0x03)
52
53/*Number of tasks to use in Xmit and Recv queues */
54#define OBOE_NTR	(0x07)
55#define OBOE_NTR_XMIT4	0x00
56#define OBOE_NTR_XMIT8	0x10
57#define OBOE_NTR_XMIT16	0x30
58#define OBOE_NTR_XMIT32	0x70
59#define OBOE_NTR_XMIT64	0xf0
60#define OBOE_NTR_RECV4	0x00
61#define OBOE_NTR_RECV8	0x01
62#define OBOE_NTR_RECV6	0x03
63#define OBOE_NTR_RECV32	0x07
64#define OBOE_NTR_RECV64	0x0f
65
66/* Dunno */
67#define OBOE_REG_9	(0x09)
68
69/* Interrupt Status Register */
70#define OBOE_ISR	(0x0c)
71#define OBOE_ISR_TXDONE	0x80
72#define OBOE_ISR_RXDONE	0x40
73#define OBOE_ISR_20	0x20
74#define OBOE_ISR_10	0x10
75#define OBOE_ISR_8	0x08         /*This is collision or parity or something */
76#define OBOE_ISR_4	0x08
77#define OBOE_ISR_2	0x08
78#define OBOE_ISR_1	0x08
79
80/*Dunno */
81#define OBOE_REG_D	(0x0d)
82
83/*Register Lock Register */
84#define OBOE_LOCK	(0x0e)
85
86/*Speed control registers */
87#define OBOE_PMDL	(0x10)
88#define OBOE_PMDL_SIR	0x18
89#define OBOE_PMDL_MIR	0xa0
90#define OBOE_PMDL_FIR	0x40
91
92#define OBOE_SMDL	(0x18)
93#define OBOE_SMDL_SIR	0x20
94#define OBOE_SMDL_MIR	0x01
95#define OBOE_SMDL_FIR	0x0f
96
97#define OBOE_UDIV	(0x19)
98
99/*Dunno */
100#define OBOE_REG_11	(0x11)
101
102/*Chip Reset Register */
103#define OBOE_RST	(0x15)
104#define OBOE_RST_WRAP	0x8
105
106/*Dunno */
107#define OBOE_REG_1A	(0x1a)
108#define OBOE_REG_1B	(0x1b)
109
110#define OBOE_IOSIZE	0x1f
111
112#define IO_BAR		0x10
113
114typedef unsigned int dword;
115typedef unsigned short int word;
116typedef unsigned char byte;
117typedef dword Paddr;
118
119struct OboeTask {
120	uint16_t len;
121	uint8_t unused;
122	uint8_t control;
123	uint32_t buffer;
124};
125
126#define OBOE_NTASKS 64
127
128struct OboeTaskFile {
129	struct OboeTask recv[OBOE_NTASKS];
130	struct OboeTask xmit[OBOE_NTASKS];
131};
132
133#define OBOE_TASK_BUF_LEN (sizeof(struct OboeTaskFile) << 1)
134
135/*These set the number of slots in use */
136#define TX_SLOTS	8
137#define RX_SLOTS	8
138
139#define RX_BUF_SZ 	4196
140#define TX_BUF_SZ	4196
141
142/* You need also to change this, toshiba uses 4,8 and 4,4 */
143/* It makes no difference if you are only going to use ONETASK mode */
144/* remember each buffer use XX_BUF_SZ more _PHYSICAL_ memory */
145#define OBOE_NTR_VAL 	(OBOE_NTR_XMIT8 | OBOE_NTR_RECV8)
146
147#define OUTB(sc, val, off) \
148  bus_space_write_1(sc->sc_iot, sc->sc_ioh, off, val)
149
150#define INB(sc, off) \
151  bus_space_read_1(sc->sc_iot, sc->sc_ioh, off)
152
153#endif
154