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