source: rtems-libbsd/freebsd/sys/net/sff8436.h @ 09bbedc

55-freebsd-126-freebsd-12
Last change on this file since 09bbedc was c40e45b, checked in by Sebastian Huber <sebastian.huber@…>, on 10/07/16 at 13:10:20

Update to FreeBSD head 2016-08-23

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1/*-
2 * Copyright (c) 2014 Yandex LLC.
3 *
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 * 1. Redistributions of source code must retain the above copyright
10 *    notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 *    notice, this list of conditions and the following disclaimer in the
13 *    documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
16 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
17 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
18 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
21 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
25 * SUCH DAMAGE.
26 *
27 * $FreeBSD$
28 */
29
30/*
31 * The following set of constants are from Document SFF-8436
32 * "QSFP+ 10 Gbs 4X PLUGGABLE TRANSCEIVER" revision 4.8 dated October 31, 2013
33 *
34 * This SFF standard defines the following QSFP+ memory address module:
35 *
36 * 1) 256-byte addressable block and 128-byte pages
37 * 2) Lower 128-bytes addresses always refer to the same page
38 * 3) Upper address space may refer to different pages depending on
39 *   "page select" byte value.
40 *
41 * Map description:
42 *
43 * Serial address 0xA02:
44 *
45 * Lower bits
46 * 0-127   Monitoring data & page select byte
47 * 128-255:
48 *
49 * Page 00:
50 * 128-191 Base ID Fields
51 * 191-223 Extended ID
52 * 223-255 Vendor Specific ID
53 *
54 * Page 01 (optional):
55 * 128-255 App-specific data
56 *
57 * Page 02 (optional):
58 * 128-255 User EEPROM Data
59 *
60 * Page 03 (optional for Cable Assmeblies)
61 * 128-223 Thresholds
62 * 225-237 Vendor Specific
63 * 238-253 Channel Controls/Monitor
64 * 254-255 Reserverd
65 *
66 * All these values are read across an I2C (i squared C) bus.
67 */
68
69#define SFF_8436_BASE   0xA0    /* Base address for all requests */
70
71/* Table 17 - Lower Memory Map */
72enum {
73        SFF_8436_MID            = 0,    /* Copy of SFF_8436_ID field */
74        SFF_8436_STATUS         = 1,    /* 2-bytes status (Table 18) */
75        SFF_8436_INTR_START     = 3,    /* Interrupt flags (Tables 19-21) */
76        SFF_8436_INTR_END       = 21,
77        SFF_8436_MODMON_START   = 22,   /* Module monitors (Table 22 */
78        SFF_8436_TEMP           = 22,   /* Internally measured module temp */
79        SFF_8436_VCC            = 26,   /* Internally mesasure module
80                                        * supplied voltage */
81        SFF_8436_MODMON_END     = 33,
82        SFF_8436_CHMON_START    = 34,   /* Channel monitors (Table 23) */
83        SFF_8436_RX_CH1_MSB     = 34,   /* Internally measured RX input power */
84        SFF_8436_RX_CH1_LSB     = 35,   /* for channel 1 */
85        SFF_8436_RX_CH2_MSB     = 36,   /* Internally measured RX input power */
86        SFF_8436_RX_CH2_LSB     = 37,   /* for channel 2 */
87        SFF_8436_RX_CH3_MSB     = 38,   /* Internally measured RX input power */
88        SFF_8436_RX_CH3_LSB     = 39,   /* for channel 3 */
89        SFF_8436_RX_CH4_MSB     = 40,   /* Internally measured RX input power */
90        SFF_8436_RX_CH4_LSB     = 41,   /* for channel 4 */
91        SFF_8436_TX_CH1_MSB     = 42,   /* Internally measured TX bias */
92        SFF_8436_TX_CH1_LSB     = 43,   /* for channel 1 */
93        SFF_8436_TX_CH2_MSB     = 44,   /* Internally measured TX bias */
94        SFF_8436_TX_CH2_LSB     = 45,   /* for channel 2 */
95        SFF_8436_TX_CH3_MSB     = 46,   /* Internally measured TX bias */
96        SFF_8436_TX_CH3_LSB     = 47,   /* for channel 3 */
97        SFF_8436_TX_CH4_MSB     = 48,   /* Internally measured TX bias */
98        SFF_8436_TX_CH4_LSB     = 49,   /* for channel 4 */
99        SFF_8436_CHANMON_END    = 81,
100        SFF_8436_CONTROL_START  = 86,   /* Control (Table 24) */
101        SFF_8436_CONTROL_END    = 97,
102        SFF_8436_MASKS_START    = 100,  /* Module/channel masks (Table 25) */
103        SFF_8436_MASKS_END      = 106,
104        SFF_8436_CHPASSWORD     = 119,  /* Password change entry (4 bytes) */
105        SFF_8436_PASSWORD       = 123,  /* Password entry area (4 bytes) */
106        SFF_8436_PAGESEL        = 127,  /* Page select byte */
107};
108
109/* Table 18 - Status Indicators bits */
110/* Byte 1: all bits reserved */
111
112/* Byte 2 bits */
113#define SFF_8436_STATUS_FLATMEM (1 << 2)        /* Upper memory flat or paged
114                                                * 0 = paging, 1=Page 0 only */
115#define SFF_8436_STATUS_INTL    (1 << 1)        /* Digital state of the intL
116                                                * Interrupt output pin */
117#define SFF_8436_STATUS_NOTREADY 1              /* Module has not yet achieved
118                                                * power up and memory data is not
119                                                * ready. 0=data is ready */
120/*
121 * Upper page 0 definitions:
122 * Table 29 - Serial ID: Data fields.
123 *
124 * Note that this table is mostly the same as used in SFF-8472.
125 * The only differenee is address shift: +128 bytes.
126 */
127enum {
128        SFF_8436_ID             = 128,  /* Module Type (defined in sff8472.h) */
129        SFF_8436_EXT_ID         = 129,  /* Extended transceiver type
130                                         * (Table 31) */
131        SFF_8436_CONNECTOR      = 130,  /* Connector type (Table 32) */
132        SFF_8436_TRANS_START    = 131,  /* Electric or Optical Compatibility
133                                         * (Table 33) */
134        SFF_8436_CODE_E1040100G = 131,  /* 10/40/100G Ethernet Compliance Code */
135        SFF_8436_CODE_SONET     = 132,  /* SONET Compliance codes */
136        SFF_8436_CODE_SATA      = 133,  /* SAS/SATA compliance codes */
137        SFF_8436_CODE_E1G       = 134,  /* Gigabit Ethernet Compliant codes */
138        SFF_8436_CODE_FC_START  = 135,  /* FC link/media/speed */
139        SFF_8436_CODE_FC_END    = 138,
140        SFF_8436_TRANS_END      = 138,
141        SFF_8436_ENCODING       = 139,  /* Encoding Code for high speed
142                                        * serial encoding algorithm (see
143                                        * Table 34) */
144        SFF_8436_BITRATE        = 140,  /* Nominal signaling rate, units
145                                        * of 100MBd. */
146        SFF_8436_RATEID         = 141,  /* Extended RateSelect Compliance
147                                        * (see Table 35) */
148        SFF_8436_LEN_SMF_KM     = 142,  /* Link length supported for single
149                                        * mode fiber, units of km */
150        SFF_8436_LEN_OM3        = 143,  /* Link length supported for 850nm
151                                        * 50um multimode fiber, units of 2 m */
152        SFF_8436_LEN_OM2        = 144,  /* Link length supported for 50 um
153                                        * OM2 fiber, units of 1 m */
154        SFF_8436_LEN_OM1        = 145,  /* Link length supported for 1310 nm
155                                         * 50um multi-mode fiber, units of 1m*/
156        SFF_8436_LEN_ASM        = 144, /* Link length of passive cable assembly
157                                        * Length is specified as in the INF
158                                        * 8074, units of 1m. 0 means this is
159                                        * not value assembly. Value of 255
160                                        * means thet the Module supports length
161                                        * greater than 254 m. */
162        SFF_8436_DEV_TECH       = 147,  /* Device/transmitter technology,
163                                        * see Table 36/37 */
164        SFF_8436_VENDOR_START   = 148,  /* Vendor name, 16 bytes, padded
165                                        * right with 0x20 */
166        SFF_8436_VENDOR_END     = 163,
167        SFF_8436_EXTMODCODE     = 164,  /* Extended module code, Table 164 */
168        SFF_8436_VENDOR_OUI_START       = 165 , /* Vendor OUI SFP vendor IEEE
169                                        * company ID */
170        SFF_8436_VENDOR_OUI_END = 167,
171        SFF_8436_PN_START       = 168,  /* Vendor PN, padded right with 0x20 */
172        SFF_8436_PN_END         = 183,
173        SFF_8436_REV_START      = 184,  /* Vendor Revision, padded right 0x20 */
174        SFF_8436_REV_END        = 185,
175        SFF_8436_WAVELEN_START  = 186,  /* Wavelength Laser wavelength
176                                        * (Passive/Active Cable
177                                        * Specification Compliance) */
178        SFF_8436_WAVELEN_END    = 189,
179        SFF_8436_MAX_CASE_TEMP  = 190,  /* Allows to specify maximum temp
180                                        * above 70C. Maximum case temperature is
181                                        * an 8-bit value in Degrees C. A value
182                                        *of 0 implies the standard 70C rating.*/
183        SFF_8436_CC_BASE        = 191,  /* CC_BASE Check code for Base ID
184                                        * Fields (first 63 bytes) */
185        /* Extended ID fields */
186        SFF_8436_OPTIONS_START  = 192, /* Options Indicates which optional
187                                        * transceiver signals are
188                                        * implemented (see Table 39) */
189        SFF_8436_OPTIONS_END    = 195,
190        SFF_8436_SN_START       = 196,  /* Vendor SN, riwght padded with 0x20 */
191        SFF_8436_SN_END         = 211,
192        SFF_8436_DATE_START     = 212,  /* Vendor’s manufacturing date code
193                                        * (see Table 40) */
194        SFF_8436_DATE_END       = 219,
195        SFF_8436_DIAG_TYPE      = 220,  /* Diagnostic Monitoring Type
196                                        * Indicates which type of
197                                        * diagnostic monitoring is
198                                        * implemented (if any) in the
199                                        * transceiver (see Table 41) */
200
201        SFF_8436_ENHANCED       = 221,  /* Enhanced Options Indicates which
202                                        * optional features are implemented
203                                        * (if any) in the transceiver
204                                        * (see Table 42) */
205        SFF_8636_BITRATE        = 222,  /* Nominal bit rate per channel, units
206                                        * of 250 Mbps */
207        SFF_8436_CC_EXT         = 223,  /* Check code for the Extended ID
208                                        * Fields (bytes 192-222 incl) */
209        SFF_8436_VENDOR_RSRVD_START     = 224,
210        SFF_8436_VENDOR_RSRVD_END       = 255,
211};
212
213
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