1 /* $Id: w6692.h,v 1.1.4.1 2001/11/20 14:19:36 kai Exp $
2  *
3  * Winbond W6692 specific defines
4  *
5  * Author       Petr Novak
6  * Copyright    by Petr Novak        <petr.novak@i.cz>
7  *
8  * This software may be used and distributed according to the terms
9  * of the GNU General Public License, incorporated herein by reference.
10  *
11  */
12 
13 /* map W6692 functions to ISAC functions */
14 #define readW6692	readisac
15 #define writeW6692	writeisac
16 #define	readW6692fifo	readisacfifo
17 #define	writeW6692fifo	writeisacfifo
18 
19 /* B-channel FIFO read/write routines */
20 
21 #define READW6692BFIFO(cs,bchan,ptr,count) \
22 	insb(cs->hw.w6692.iobase+W_B_RFIFO+(bchan?0x40:0),ptr,count)
23 
24 #define WRITEW6692BFIFO(cs,bchan,ptr,count) \
25 	outsb(cs->hw.w6692.iobase+W_B_XFIFO+(bchan?0x40:0),ptr,count)
26 
27 /* Specifications of W6692 registers */
28 
29 #define W_D_RFIFO	0x00	/* R */
30 #define W_D_XFIFO	0x04	/* W */
31 #define W_D_CMDR	0x08	/* W */
32 #define W_D_MODE	0x0c	/* R/W */
33 #define W_D_TIMR	0x10	/* R/W */
34 #define W_ISTA		0x14	/* R_clr */
35 #define W_IMASK		0x18	/* R/W */
36 #define W_D_EXIR	0x1c	/* R_clr */
37 #define W_D_EXIM	0x20	/* R/W */
38 #define W_D_STAR	0x24	/* R */
39 #define W_D_RSTA	0x28	/* R */
40 #define W_D_SAM		0x2c	/* R/W */
41 #define W_D_SAP1	0x30	/* R/W */
42 #define W_D_SAP2	0x34	/* R/W */
43 #define W_D_TAM		0x38	/* R/W */
44 #define W_D_TEI1	0x3c	/* R/W */
45 #define W_D_TEI2	0x40	/* R/W */
46 #define W_D_RBCH	0x44	/* R */
47 #define W_D_RBCL	0x48	/* R */
48 #define W_TIMR2		0x4c	/* W */
49 #define W_L1_RC		0x50	/* R/W */
50 #define W_D_CTL		0x54	/* R/W */
51 #define W_CIR		0x58	/* R */
52 #define W_CIX		0x5c	/* W */
53 #define W_SQR		0x60	/* R */
54 #define W_SQX		0x64	/* W */
55 #define W_PCTL		0x68	/* R/W */
56 #define W_MOR		0x6c	/* R */
57 #define W_MOX		0x70	/* R/W */
58 #define W_MOSR		0x74	/* R_clr */
59 #define W_MOCR		0x78	/* R/W */
60 #define W_GCR		0x7c	/* R/W */
61 
62 #define	W_B_RFIFO	0x80	/* R */
63 #define	W_B_XFIFO	0x84	/* W */
64 #define	W_B_CMDR	0x88	/* W */
65 #define	W_B_MODE	0x8c	/* R/W */
66 #define	W_B_EXIR	0x90	/* R_clr */
67 #define	W_B_EXIM	0x94	/* R/W */
68 #define	W_B_STAR	0x98	/* R */
69 #define	W_B_ADM1	0x9c	/* R/W */
70 #define	W_B_ADM2	0xa0	/* R/W */
71 #define	W_B_ADR1	0xa4	/* R/W */
72 #define	W_B_ADR2	0xa8	/* R/W */
73 #define	W_B_RBCL	0xac	/* R */
74 #define	W_B_RBCH	0xb0	/* R */
75 
76 #define W_XADDR		0xf4	/* R/W */
77 #define W_XDATA		0xf8	/* R/W */
78 #define W_EPCTL		0xfc	/* W */
79 
80 /* W6692 register bits */
81 
82 #define	W_D_CMDR_XRST	0x01
83 #define	W_D_CMDR_XME	0x02
84 #define	W_D_CMDR_XMS	0x08
85 #define	W_D_CMDR_STT	0x10
86 #define	W_D_CMDR_RRST	0x40
87 #define	W_D_CMDR_RACK	0x80
88 
89 #define	W_D_MODE_RLP	0x01
90 #define	W_D_MODE_DLP	0x02
91 #define	W_D_MODE_MFD	0x04
92 #define	W_D_MODE_TEE	0x08
93 #define	W_D_MODE_TMS	0x10
94 #define	W_D_MODE_RACT	0x40
95 #define	W_D_MODE_MMS	0x80
96 
97 #define W_INT_B2_EXI	0x01
98 #define W_INT_B1_EXI	0x02
99 #define W_INT_D_EXI	0x04
100 #define W_INT_XINT0	0x08
101 #define W_INT_XINT1	0x10
102 #define W_INT_D_XFR	0x20
103 #define W_INT_D_RME	0x40
104 #define W_INT_D_RMR	0x80
105 
106 #define W_D_EXI_WEXP	0x01
107 #define W_D_EXI_TEXP	0x02
108 #define W_D_EXI_ISC	0x04
109 #define W_D_EXI_MOC	0x08
110 #define W_D_EXI_TIN2	0x10
111 #define W_D_EXI_XCOL	0x20
112 #define W_D_EXI_XDUN	0x40
113 #define W_D_EXI_RDOV	0x80
114 
115 #define	W_D_STAR_DRDY	0x10
116 #define	W_D_STAR_XBZ	0x20
117 #define	W_D_STAR_XDOW	0x80
118 
119 #define W_D_RSTA_RMB	0x10
120 #define W_D_RSTA_CRCE	0x20
121 #define W_D_RSTA_RDOV	0x40
122 
123 #define W_D_CTL_SRST	0x20
124 
125 #define W_CIR_SCC	0x80
126 #define W_CIR_ICC	0x40
127 #define W_CIR_COD_MASK	0x0f
128 
129 #define	W_B_CMDR_XRST	0x01
130 #define	W_B_CMDR_XME	0x02
131 #define	W_B_CMDR_XMS	0x04
132 #define	W_B_CMDR_RACT	0x20
133 #define	W_B_CMDR_RRST	0x40
134 #define	W_B_CMDR_RACK	0x80
135 
136 #define	W_B_MODE_FTS0	0x01
137 #define	W_B_MODE_FTS1	0x02
138 #define	W_B_MODE_SW56	0x04
139 #define	W_B_MODE_BSW0	0x08
140 #define	W_B_MODE_BSW1	0x10
141 #define	W_B_MODE_EPCM	0x20
142 #define	W_B_MODE_ITF	0x40
143 #define	W_B_MODE_MMS	0x80
144 
145 #define	W_B_EXI_XDUN	0x01
146 #define	W_B_EXI_XFR	0x02
147 #define	W_B_EXI_RDOV	0x10
148 #define	W_B_EXI_RME	0x20
149 #define	W_B_EXI_RMR	0x40
150 
151 #define	W_B_STAR_XBZ	0x01
152 #define	W_B_STAR_XDOW	0x04
153 #define	W_B_STAR_RMB	0x10
154 #define	W_B_STAR_CRCE	0x20
155 #define	W_B_STAR_RDOV	0x40
156 
157 #define	W_B_RBCH_LOV	0x20
158 
159 /* W6692 Layer1 commands */
160 
161 #define	W_L1CMD_ECK	0x00
162 #define W_L1CMD_RST	0x01
163 #define W_L1CMD_SCP	0x04
164 #define W_L1CMD_SSP	0x02
165 #define W_L1CMD_AR8	0x08
166 #define W_L1CMD_AR10	0x09
167 #define W_L1CMD_EAL	0x0a
168 #define W_L1CMD_DRC	0x0f
169 
170 /* W6692 Layer1 indications */
171 
172 #define W_L1IND_CE	0x07
173 #define W_L1IND_DRD	0x00
174 #define W_L1IND_LD	0x04
175 #define W_L1IND_ARD	0x08
176 #define W_L1IND_TI	0x0a
177 #define W_L1IND_ATI	0x0b
178 #define W_L1IND_AI8	0x0c
179 #define W_L1IND_AI10	0x0d
180 #define W_L1IND_CD	0x0f
181 
182 /* FIFO thresholds */
183 #define W_D_FIFO_THRESH	64
184 #define W_B_FIFO_THRESH	64
185