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lmc_ioctl.h
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1 #ifndef _LMC_IOCTL_H_
2 #define _LMC_IOCTL_H_
3 /* $Id: lmc_ioctl.h,v 1.15 2000/04/06 12:16:43 asj Exp $ */
4 
5  /*
6  * Copyright (c) 1997-2000 LAN Media Corporation (LMC)
7  * All rights reserved. www.lanmedia.com
8  *
9  * This code is written by:
10  * Andrew Stanley-Jones ([email protected])
11  * Rob Braun ([email protected]),
12  * Michael Graff ([email protected]) and
13  * Matt Thomas ([email protected]).
14  *
15  * This software may be used and distributed according to the terms
16  * of the GNU General Public License version 2, incorporated herein by reference.
17  */
18 
19 #define LMCIOCGINFO SIOCDEVPRIVATE+3 /* get current state */
20 #define LMCIOCSINFO SIOCDEVPRIVATE+4 /* set state to user values */
21 #define LMCIOCGETLMCSTATS SIOCDEVPRIVATE+5
22 #define LMCIOCCLEARLMCSTATS SIOCDEVPRIVATE+6
23 #define LMCIOCDUMPEVENTLOG SIOCDEVPRIVATE+7
24 #define LMCIOCGETXINFO SIOCDEVPRIVATE+8
25 #define LMCIOCSETCIRCUIT SIOCDEVPRIVATE+9
26 #define LMCIOCUNUSEDATM SIOCDEVPRIVATE+10
27 #define LMCIOCRESET SIOCDEVPRIVATE+11
28 #define LMCIOCT1CONTROL SIOCDEVPRIVATE+12
29 #define LMCIOCIFTYPE SIOCDEVPRIVATE+13
30 #define LMCIOCXILINX SIOCDEVPRIVATE+14
31 
32 #define LMC_CARDTYPE_UNKNOWN -1
33 #define LMC_CARDTYPE_HSSI 1 /* probed card is a HSSI card */
34 #define LMC_CARDTYPE_DS3 2 /* probed card is a DS3 card */
35 #define LMC_CARDTYPE_SSI 3 /* probed card is a SSI card */
36 #define LMC_CARDTYPE_T1 4 /* probed card is a T1 card */
37 
38 #define LMC_CTL_CARDTYPE_LMC5200 0 /* HSSI */
39 #define LMC_CTL_CARDTYPE_LMC5245 1 /* DS3 */
40 #define LMC_CTL_CARDTYPE_LMC1000 2 /* SSI, V.35 */
41 #define LMC_CTL_CARDTYPE_LMC1200 3 /* DS1 */
42 
43 #define LMC_CTL_OFF 0 /* generic OFF value */
44 #define LMC_CTL_ON 1 /* generic ON value */
45 
46 #define LMC_CTL_CLOCK_SOURCE_EXT 0 /* clock off line */
47 #define LMC_CTL_CLOCK_SOURCE_INT 1 /* internal clock */
48 
49 #define LMC_CTL_CRC_LENGTH_16 16
50 #define LMC_CTL_CRC_LENGTH_32 32
51 #define LMC_CTL_CRC_BYTESIZE_2 2
52 #define LMC_CTL_CRC_BYTESIZE_4 4
53 
54 
55 #define LMC_CTL_CABLE_LENGTH_LT_100FT 0 /* DS3 cable < 100 feet */
56 #define LMC_CTL_CABLE_LENGTH_GT_100FT 1 /* DS3 cable >= 100 feet */
57 
58 #define LMC_CTL_CIRCUIT_TYPE_E1 0
59 #define LMC_CTL_CIRCUIT_TYPE_T1 1
60 
61 /*
62  * IFTYPE defines
63  */
64 #define LMC_PPP 1 /* use generic HDLC interface */
65 #define LMC_NET 2 /* use direct net interface */
66 #define LMC_RAW 3 /* use direct net interface */
67 
68 /*
69  * These are not in the least IOCTL related, but I want them common.
70  */
71 /*
72  * assignments for the GPIO register on the DEC chip (common)
73  */
74 #define LMC_GEP_INIT 0x01 /* 0: */
75 #define LMC_GEP_RESET 0x02 /* 1: */
76 #define LMC_GEP_MODE 0x10 /* 4: */
77 #define LMC_GEP_DP 0x20 /* 5: */
78 #define LMC_GEP_DATA 0x40 /* 6: serial out */
79 #define LMC_GEP_CLK 0x80 /* 7: serial clock */
80 
81 /*
82  * HSSI GPIO assignments
83  */
84 #define LMC_GEP_HSSI_ST 0x04 /* 2: receive timing sense (deprecated) */
85 #define LMC_GEP_HSSI_CLOCK 0x08 /* 3: clock source */
86 
87 /*
88  * T1 GPIO assignments
89  */
90 #define LMC_GEP_SSI_GENERATOR 0x04 /* 2: enable prog freq gen serial i/f */
91 #define LMC_GEP_SSI_TXCLOCK 0x08 /* 3: provide clock on TXCLOCK output */
92 
93 /*
94  * Common MII16 bits
95  */
96 #define LMC_MII16_LED0 0x0080
97 #define LMC_MII16_LED1 0x0100
98 #define LMC_MII16_LED2 0x0200
99 #define LMC_MII16_LED3 0x0400 /* Error, and the red one */
100 #define LMC_MII16_LED_ALL 0x0780 /* LED bit mask */
101 #define LMC_MII16_FIFO_RESET 0x0800
102 
103 /*
104  * definitions for HSSI
105  */
106 #define LMC_MII16_HSSI_TA 0x0001
107 #define LMC_MII16_HSSI_CA 0x0002
108 #define LMC_MII16_HSSI_LA 0x0004
109 #define LMC_MII16_HSSI_LB 0x0008
110 #define LMC_MII16_HSSI_LC 0x0010
111 #define LMC_MII16_HSSI_TM 0x0020
112 #define LMC_MII16_HSSI_CRC 0x0040
113 
114 /*
115  * assignments for the MII register 16 (DS3)
116  */
117 #define LMC_MII16_DS3_ZERO 0x0001
118 #define LMC_MII16_DS3_TRLBK 0x0002
119 #define LMC_MII16_DS3_LNLBK 0x0004
120 #define LMC_MII16_DS3_RAIS 0x0008
121 #define LMC_MII16_DS3_TAIS 0x0010
122 #define LMC_MII16_DS3_BIST 0x0020
123 #define LMC_MII16_DS3_DLOS 0x0040
124 #define LMC_MII16_DS3_CRC 0x1000
125 #define LMC_MII16_DS3_SCRAM 0x2000
126 #define LMC_MII16_DS3_SCRAM_LARS 0x4000
127 
128 /* Note: 2 pairs of LEDs where swapped by mistake
129  * in Xilinx code for DS3 & DS1 adapters */
130 #define LMC_DS3_LED0 0x0100 /* bit 08 yellow */
131 #define LMC_DS3_LED1 0x0080 /* bit 07 blue */
132 #define LMC_DS3_LED2 0x0400 /* bit 10 green */
133 #define LMC_DS3_LED3 0x0200 /* bit 09 red */
134 
135 /*
136  * framer register 0 and 7 (7 is latched and reset on read)
137  */
138 #define LMC_FRAMER_REG0_DLOS 0x80 /* digital loss of service */
139 #define LMC_FRAMER_REG0_OOFS 0x40 /* out of frame sync */
140 #define LMC_FRAMER_REG0_AIS 0x20 /* alarm indication signal */
141 #define LMC_FRAMER_REG0_CIS 0x10 /* channel idle */
142 #define LMC_FRAMER_REG0_LOC 0x08 /* loss of clock */
143 
144 /*
145  * Framer register 9 contains the blue alarm signal
146  */
147 #define LMC_FRAMER_REG9_RBLUE 0x02 /* Blue alarm failure */
148 
149 /*
150  * Framer register 0x10 contains xbit error
151  */
152 #define LMC_FRAMER_REG10_XBIT 0x01 /* X bit error alarm failure */
153 
154 /*
155  * And SSI, LMC1000
156  */
157 #define LMC_MII16_SSI_DTR 0x0001 /* DTR output RW */
158 #define LMC_MII16_SSI_DSR 0x0002 /* DSR input RO */
159 #define LMC_MII16_SSI_RTS 0x0004 /* RTS output RW */
160 #define LMC_MII16_SSI_CTS 0x0008 /* CTS input RO */
161 #define LMC_MII16_SSI_DCD 0x0010 /* DCD input RO */
162 #define LMC_MII16_SSI_RI 0x0020 /* RI input RO */
163 #define LMC_MII16_SSI_CRC 0x1000 /* CRC select - RW */
164 
165 /*
166  * bits 0x0080 through 0x0800 are generic, and described
167  * above with LMC_MII16_LED[0123] _LED_ALL, and _FIFO_RESET
168  */
169 #define LMC_MII16_SSI_LL 0x1000 /* LL output RW */
170 #define LMC_MII16_SSI_RL 0x2000 /* RL output RW */
171 #define LMC_MII16_SSI_TM 0x4000 /* TM input RO */
172 #define LMC_MII16_SSI_LOOP 0x8000 /* loopback enable RW */
173 
174 /*
175  * Some of the MII16 bits are mirrored in the MII17 register as well,
176  * but let's keep thing separate for now, and get only the cable from
177  * the MII17.
178  */
179 #define LMC_MII17_SSI_CABLE_MASK 0x0038 /* mask to extract the cable type */
180 #define LMC_MII17_SSI_CABLE_SHIFT 3 /* shift to extract the cable type */
181 
182 /*
183  * And T1, LMC1200
184  */
185 #define LMC_MII16_T1_UNUSED1 0x0003
186 #define LMC_MII16_T1_XOE 0x0004
187 #define LMC_MII16_T1_RST 0x0008 /* T1 chip reset - RW */
188 #define LMC_MII16_T1_Z 0x0010 /* output impedance T1=1, E1=0 output - RW */
189 #define LMC_MII16_T1_INTR 0x0020 /* interrupt from 8370 - RO */
190 #define LMC_MII16_T1_ONESEC 0x0040 /* one second square wave - ro */
191 
192 #define LMC_MII16_T1_LED0 0x0100
193 #define LMC_MII16_T1_LED1 0x0080
194 #define LMC_MII16_T1_LED2 0x0400
195 #define LMC_MII16_T1_LED3 0x0200
196 #define LMC_MII16_T1_FIFO_RESET 0x0800
197 
198 #define LMC_MII16_T1_CRC 0x1000 /* CRC select - RW */
199 #define LMC_MII16_T1_UNUSED2 0xe000
200 
201 
202 /* 8370 framer registers */
203 
204 #define T1FRAMER_ALARM1_STATUS 0x47
205 #define T1FRAMER_ALARM2_STATUS 0x48
206 #define T1FRAMER_FERR_LSB 0x50
207 #define T1FRAMER_FERR_MSB 0x51 /* framing bit error counter */
208 #define T1FRAMER_LCV_LSB 0x54
209 #define T1FRAMER_LCV_MSB 0x55 /* line code violation counter */
210 #define T1FRAMER_AERR 0x5A
211 
212 /* mask for the above AERR register */
213 #define T1FRAMER_LOF_MASK (0x0f0) /* receive loss of frame */
214 #define T1FRAMER_COFA_MASK (0x0c0) /* change of frame alignment */
215 #define T1FRAMER_SEF_MASK (0x03) /* severely errored frame */
216 
217 /* 8370 framer register ALM1 (0x47) values
218  * used to determine link status
219  */
220 
221 #define T1F_SIGFRZ 0x01 /* signaling freeze */
222 #define T1F_RLOF 0x02 /* receive loss of frame alignment */
223 #define T1F_RLOS 0x04 /* receive loss of signal */
224 #define T1F_RALOS 0x08 /* receive analog loss of signal or RCKI loss of clock */
225 #define T1F_RAIS 0x10 /* receive alarm indication signal */
226 #define T1F_UNUSED 0x20
227 #define T1F_RYEL 0x40 /* receive yellow alarm */
228 #define T1F_RMYEL 0x80 /* receive multiframe yellow alarm */
229 
230 #define LMC_T1F_WRITE 0
231 #define LMC_T1F_READ 1
232 
233 typedef struct lmc_st1f_control {
234  int command;
235  int address;
236  int value;
237  char __user *data;
239 
244 };
245 
248  int len;
249  char __user *data;
250 };
251 
252 /* ------------------ end T1 defs ------------------- */
253 
254 #define LMC_MII_LedMask 0x0780
255 #define LMC_MII_LedBitPos 7
256 
257 #endif