• Home
  • History
  • Annotate
  • Line#
  • Navigate
  • Raw
  • Download
  • only in /asuswrt-rt-n18u-9.0.0.4.380.2695/release/src-rt-6.x.4708/linux/linux-2.6/drivers/isdn/hisax/
1/* $Id: hfc_sx.h,v 1.2.6.1 2001/09/23 22:24:48 Exp $
2 *
3 * specific defines for CCD's HFC 2BDS0 S+,SP chips
4 *
5 * Author       Werner Cornelius
6 *              based on existing driver for CCD HFC PCI cards
7 * Copyright    by Werner Cornelius  <werner@isdn4linux.de>
8 *
9 * This software may be used and distributed according to the terms
10 * of the GNU General Public License, incorporated herein by reference.
11 *
12 */
13
14/*********************************************/
15/* thresholds for transparent B-channel mode */
16/* change mask and threshold simultaneously  */
17/*********************************************/
18#define HFCSX_BTRANS_THRESHOLD 128
19#define HFCSX_BTRANS_THRESMASK 0x00
20
21/* GCI/IOM bus monitor registers */
22
23#define HFCSX_C_I       0x02
24#define HFCSX_TRxR      0x03
25#define HFCSX_MON1_D    0x0A
26#define HFCSX_MON2_D    0x0B
27
28
29/* GCI/IOM bus timeslot registers */
30
31#define HFCSX_B1_SSL    0x20
32#define HFCSX_B2_SSL    0x21
33#define HFCSX_AUX1_SSL  0x22
34#define HFCSX_AUX2_SSL  0x23
35#define HFCSX_B1_RSL    0x24
36#define HFCSX_B2_RSL    0x25
37#define HFCSX_AUX1_RSL  0x26
38#define HFCSX_AUX2_RSL  0x27
39
40/* GCI/IOM bus data registers */
41
42#define HFCSX_B1_D      0x28
43#define HFCSX_B2_D      0x29
44#define HFCSX_AUX1_D    0x2A
45#define HFCSX_AUX2_D    0x2B
46
47/* GCI/IOM bus configuration registers */
48
49#define HFCSX_MST_EMOD  0x2D
50#define HFCSX_MST_MODE	0x2E
51#define HFCSX_CONNECT 	0x2F
52
53
54/* Interrupt and status registers */
55
56#define HFCSX_TRM       0x12
57#define HFCSX_B_MODE    0x13
58#define HFCSX_CHIP_ID   0x16
59#define HFCSX_CIRM  	0x18
60#define HFCSX_CTMT	0x19
61#define HFCSX_INT_M1  	0x1A
62#define HFCSX_INT_M2  	0x1B
63#define HFCSX_INT_S1  	0x1E
64#define HFCSX_INT_S2  	0x1F
65#define HFCSX_STATUS  	0x1C
66
67/* S/T section registers */
68
69#define HFCSX_STATES  	0x30
70#define HFCSX_SCTRL  	0x31
71#define HFCSX_SCTRL_E   0x32
72#define HFCSX_SCTRL_R   0x33
73#define HFCSX_SQ  	0x34
74#define HFCSX_CLKDEL  	0x37
75#define HFCSX_B1_REC    0x3C
76#define HFCSX_B1_SEND   0x3C
77#define HFCSX_B2_REC    0x3D
78#define HFCSX_B2_SEND   0x3D
79#define HFCSX_D_REC     0x3E
80#define HFCSX_D_SEND    0x3E
81#define HFCSX_E_REC     0x3F
82
83/****************/
84/* FIFO section */
85/****************/
86#define HFCSX_FIF_SEL   0x10
87#define HFCSX_FIF_Z1L   0x80
88#define HFCSX_FIF_Z1H   0x84
89#define HFCSX_FIF_Z2L   0x88
90#define HFCSX_FIF_Z2H   0x8C
91#define HFCSX_FIF_INCF1 0xA8
92#define HFCSX_FIF_DWR   0xAC
93#define HFCSX_FIF_F1    0xB0
94#define HFCSX_FIF_F2    0xB4
95#define HFCSX_FIF_INCF2 0xB8
96#define HFCSX_FIF_DRD   0xBC
97
98/* bits in status register (READ) */
99#define HFCSX_SX_PROC    0x02
100#define HFCSX_NBUSY	 0x04
101#define HFCSX_TIMER_ELAP 0x10
102#define HFCSX_STATINT	 0x20
103#define HFCSX_FRAMEINT	 0x40
104#define HFCSX_ANYINT	 0x80
105
106/* bits in CTMT (Write) */
107#define HFCSX_CLTIMER    0x80
108#define HFCSX_TIM3_125   0x04
109#define HFCSX_TIM25      0x10
110#define HFCSX_TIM50      0x14
111#define HFCSX_TIM400     0x18
112#define HFCSX_TIM800     0x1C
113#define HFCSX_AUTO_TIMER 0x20
114#define HFCSX_TRANSB2    0x02
115#define HFCSX_TRANSB1    0x01
116
117/* bits in CIRM (Write) */
118#define HFCSX_IRQ_SELMSK 0x07
119#define HFCSX_IRQ_SELDIS 0x00
120#define HFCSX_RESET  	 0x08
121#define HFCSX_FIFO_RESET 0x80
122
123
124/* bits in INT_M1 and INT_S1 */
125#define HFCSX_INTS_B1TRANS  0x01
126#define HFCSX_INTS_B2TRANS  0x02
127#define HFCSX_INTS_DTRANS   0x04
128#define HFCSX_INTS_B1REC    0x08
129#define HFCSX_INTS_B2REC    0x10
130#define HFCSX_INTS_DREC     0x20
131#define HFCSX_INTS_L1STATE  0x40
132#define HFCSX_INTS_TIMER    0x80
133
134/* bits in INT_M2 */
135#define HFCSX_PROC_TRANS    0x01
136#define HFCSX_GCI_I_CHG     0x02
137#define HFCSX_GCI_MON_REC   0x04
138#define HFCSX_IRQ_ENABLE    0x08
139
140/* bits in STATES */
141#define HFCSX_STATE_MSK     0x0F
142#define HFCSX_LOAD_STATE    0x10
143#define HFCSX_ACTIVATE	    0x20
144#define HFCSX_DO_ACTION     0x40
145#define HFCSX_NT_G2_G3      0x80
146
147/* bits in HFCD_MST_MODE */
148#define HFCSX_MASTER	    0x01
149#define HFCSX_SLAVE         0x00
150/* remaining bits are for codecs control */
151
152/* bits in HFCD_SCTRL */
153#define SCTRL_B1_ENA	    0x01
154#define SCTRL_B2_ENA	    0x02
155#define SCTRL_MODE_TE       0x00
156#define SCTRL_MODE_NT       0x04
157#define SCTRL_LOW_PRIO	    0x08
158#define SCTRL_SQ_ENA	    0x10
159#define SCTRL_TEST	    0x20
160#define SCTRL_NONE_CAP	    0x40
161#define SCTRL_PWR_DOWN	    0x80
162
163/* bits in SCTRL_E  */
164#define HFCSX_AUTO_AWAKE    0x01
165#define HFCSX_DBIT_1        0x04
166#define HFCSX_IGNORE_COL    0x08
167#define HFCSX_CHG_B1_B2     0x80
168
169/**********************************/
170/* definitions for FIFO selection */
171/**********************************/
172#define HFCSX_SEL_D_RX      5
173#define HFCSX_SEL_D_TX      4
174#define HFCSX_SEL_B1_RX     1
175#define HFCSX_SEL_B1_TX     0
176#define HFCSX_SEL_B2_RX     3
177#define HFCSX_SEL_B2_TX     2
178
179#define MAX_D_FRAMES 15
180#define MAX_B_FRAMES 31
181#define B_SUB_VAL_32K       0x0200
182#define B_FIFO_SIZE_32K    (0x2000 - B_SUB_VAL_32K)
183#define B_SUB_VAL_8K        0x1A00
184#define B_FIFO_SIZE_8K     (0x2000 - B_SUB_VAL_8K)
185#define D_FIFO_SIZE  512
186#define D_FREG_MASK  0xF
187
188/************************************************************/
189/* structure holding additional dynamic data -> send marker */
190/************************************************************/
191struct hfcsx_extra {
192  unsigned short marker[2*(MAX_B_FRAMES+1) + (MAX_D_FRAMES+1)];
193};
194
195extern void main_irq_hfcsx(struct BCState *bcs);
196extern void releasehfcsx(struct IsdnCardState *cs);
197