Home | History | Annotate | Line # | Download | only in pci
oboereg.h revision 1.1.2.2 
      1 /*	$NetBSD: oboereg.h,v 1.1.2.2 2002/01/08 00:31:08 nathanw 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  * 3. All advertising materials mentioning features or use of this software
     19  *    must display the following acknowledgement:
     20  *	This product includes software developed by the NetBSD
     21  *	Foundation, Inc. and its contributors.
     22  * 4. Neither the name of The NetBSD Foundation nor the names of its
     23  *    contributors may be used to endorse or promote products derived
     24  *    from this software without specific prior written permission.
     25  *
     26  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
     27  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
     28  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
     29  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
     30  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
     31  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
     32  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
     33  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
     34  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
     35  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
     36  * POSSIBILITY OF SUCH DAMAGE.
     37  */
     38 
     39 /*
     40  * Toshiba OBOE SIR/FIR driver header file.
     41  */
     42 
     43 #ifndef OBOE_H
     44 #define OBOE_H
     45 
     46 /* Registers */
     47 /*Receive and transmit task registers (read only) */
     48 #define OBOE_RCVT	(0x00)
     49 #define OBOE_XMTT	(0x01)
     50 #define OBOE_XMTT_OFFSET	0x40
     51 
     52 /*Page pointers to the TaskFile structure */
     53 #define OBOE_TFP2	(0x02)
     54 #define OBOE_TFP0	(0x04)
     55 #define OBOE_TFP1	(0x05)
     56 
     57 /*Dunno */
     58 #define OBOE_REG_3	(0x03)
     59 
     60 /*Number of tasks to use in Xmit and Recv queues */
     61 #define OBOE_NTR	(0x07)
     62 #define OBOE_NTR_XMIT4	0x00
     63 #define OBOE_NTR_XMIT8	0x10
     64 #define OBOE_NTR_XMIT16	0x30
     65 #define OBOE_NTR_XMIT32	0x70
     66 #define OBOE_NTR_XMIT64	0xf0
     67 #define OBOE_NTR_RECV4	0x00
     68 #define OBOE_NTR_RECV8	0x01
     69 #define OBOE_NTR_RECV6	0x03
     70 #define OBOE_NTR_RECV32	0x07
     71 #define OBOE_NTR_RECV64	0x0f
     72 
     73 /* Dunno */
     74 #define OBOE_REG_9	(0x09)
     75 
     76 /* Interrupt Status Register */
     77 #define OBOE_ISR	(0x0c)
     78 #define OBOE_ISR_TXDONE	0x80
     79 #define OBOE_ISR_RXDONE	0x40
     80 #define OBOE_ISR_20	0x20
     81 #define OBOE_ISR_10	0x10
     82 #define OBOE_ISR_8	0x08         /*This is collision or parity or something */
     83 #define OBOE_ISR_4	0x08
     84 #define OBOE_ISR_2	0x08
     85 #define OBOE_ISR_1	0x08
     86 
     87 /*Dunno */
     88 #define OBOE_REG_D	(0x0d)
     89 
     90 /*Register Lock Register */
     91 #define OBOE_LOCK	(0x0e)
     92 
     93 /*Speed control registers */
     94 #define OBOE_PMDL	(0x10)
     95 #define OBOE_PMDL_SIR	0x18
     96 #define OBOE_PMDL_MIR	0xa0
     97 #define OBOE_PMDL_FIR	0x40
     98 
     99 #define OBOE_SMDL	(0x18)
    100 #define OBOE_SMDL_SIR	0x20
    101 #define OBOE_SMDL_MIR	0x01
    102 #define OBOE_SMDL_FIR	0x0f
    103 
    104 #define OBOE_UDIV	(0x19)
    105 
    106 /*Dunno */
    107 #define OBOE_REG_11	(0x11)
    108 
    109 /*Chip Reset Register */
    110 #define OBOE_RST	(0x15)
    111 #define OBOE_RST_WRAP	0x8
    112 
    113 /*Dunno */
    114 #define OBOE_REG_1A	(0x1a)
    115 #define OBOE_REG_1B	(0x1b)
    116 
    117 #define OBOE_IOSIZE	0x1f
    118 
    119 #define IO_BAR		0x10
    120 
    121 typedef unsigned int dword;
    122 typedef unsigned short int word;
    123 typedef unsigned char byte;
    124 typedef dword Paddr;
    125 
    126 struct OboeTask {
    127 	uint16_t len;
    128 	uint8_t unused;
    129 	uint8_t control;
    130 	uint32_t buffer;
    131 };
    132 
    133 #define OBOE_NTASKS 64
    134 
    135 struct OboeTaskFile {
    136 	struct OboeTask recv[OBOE_NTASKS];
    137 	struct OboeTask xmit[OBOE_NTASKS];
    138 };
    139 
    140 #define OBOE_TASK_BUF_LEN (sizeof(struct OboeTaskFile) << 1)
    141 
    142 /*These set the number of slots in use */
    143 #define TX_SLOTS	8
    144 #define RX_SLOTS	8
    145 
    146 #define RX_BUF_SZ 	4196
    147 #define TX_BUF_SZ	4196
    148 
    149 /* You need also to change this, toshiba uses 4,8 and 4,4 */
    150 /* It makes no difference if you are only going to use ONETASK mode */
    151 /* remember each buffer use XX_BUF_SZ more _PHYSICAL_ memory */
    152 #define OBOE_NTR_VAL 	(OBOE_NTR_XMIT8 | OBOE_NTR_RECV8)
    153 
    154 #define OUTB(sc, val, off) \
    155   bus_space_write_1(sc->sc_iot, sc->sc_ioh, off, val)
    156 
    157 #define INB(sc, off) \
    158   bus_space_read_1(sc->sc_iot, sc->sc_ioh, off)
    159 
    160 #endif
    161