1/* $Id: netjet.h,v 2.8.2.2 2004/01/12 22:52:28 keil Exp $
2 *
3 * NETjet common header file
4 *
5 * Author       Karsten Keil
6 * Copyright    by Karsten Keil      <keil@isdn4linux.de>
7 *              by Matt Henderson,
8 *                 Traverse Technologies P/L www.traverse.com.au
9 *
10 * This software may be used and distributed according to the terms
11 * of the GNU General Public License, incorporated herein by reference.
12 *
13 */
14
15#define byteout(addr, val) outb(val, addr)
16#define bytein(addr) inb(addr)
17
18#define NETJET_CTRL	0x00
19#define NETJET_DMACTRL	0x01
20#define NETJET_AUXCTRL	0x02
21#define NETJET_AUXDATA	0x03
22#define NETJET_IRQMASK0 0x04
23#define NETJET_IRQMASK1 0x05
24#define NETJET_IRQSTAT0 0x06
25#define NETJET_IRQSTAT1 0x07
26#define NETJET_DMA_READ_START	0x08
27#define NETJET_DMA_READ_IRQ	0x0c
28#define NETJET_DMA_READ_END	0x10
29#define NETJET_DMA_READ_ADR	0x14
30#define NETJET_DMA_WRITE_START	0x18
31#define NETJET_DMA_WRITE_IRQ	0x1c
32#define NETJET_DMA_WRITE_END	0x20
33#define NETJET_DMA_WRITE_ADR	0x24
34#define NETJET_PULSE_CNT	0x28
35
36#define NETJET_ISAC_OFF	0xc0
37#define NETJET_ISACIRQ	0x10
38#define NETJET_IRQM0_READ	0x0c
39#define NETJET_IRQM0_READ_1	0x04
40#define NETJET_IRQM0_READ_2	0x08
41#define NETJET_IRQM0_WRITE	0x03
42#define NETJET_IRQM0_WRITE_1	0x01
43#define NETJET_IRQM0_WRITE_2	0x02
44
45#define NETJET_DMA_TXSIZE 512
46#define NETJET_DMA_RXSIZE 128
47
48#define HDLC_ZERO_SEARCH 0
49#define HDLC_FLAG_SEARCH 1
50#define HDLC_FLAG_FOUND  2
51#define HDLC_FRAME_FOUND 3
52#define HDLC_NULL 4
53#define HDLC_PART 5
54#define HDLC_FULL 6
55
56#define HDLC_FLAG_VALUE	0x7e
57
58u_char NETjet_ReadIC(struct IsdnCardState *cs, u_char offset);
59void NETjet_WriteIC(struct IsdnCardState *cs, u_char offset, u_char value);
60void NETjet_ReadICfifo(struct IsdnCardState *cs, u_char *data, int size);
61void NETjet_WriteICfifo(struct IsdnCardState *cs, u_char *data, int size);
62
63void read_tiger(struct IsdnCardState *cs);
64void write_tiger(struct IsdnCardState *cs);
65
66void netjet_fill_dma(struct BCState *bcs);
67void netjet_interrupt(int intno, void *dev_id);
68void inittiger(struct IsdnCardState *cs);
69void release_io_netjet(struct IsdnCardState *cs);
70