hw/hfi1/qsfp.h

24  *  - Redistributions of source code must retain the above copyright
26  *  - Redistributions in binary form must reproduce the above copyright
30  *  - Neither the name of Intel Corporation nor the names of its
52 /* 128 byte pages, per SFF 8636 rev 2.4 */
67 /* Reads/writes cannot cross 128 byte boundaries */
75 /* Byte 0 is Identifier, not checked */
76 /* Byte 1 is reserved "status MSB" */
79 #define QSFP_MONITOR_RANGE (QSFP_MONITOR_VAL_END - QSFP_MONITOR_VAL_START + 1)
85 /* Byte 128 is Identifier: must be 0x0c for QSFP, or 0x0d for QSFP+ */
88  * Byte 129 is "Extended Identifier".
93 /* Byte 130 is Connector type. Not Intel req'd */
95 /* Byte 139 is encoding. code 0x01 is 8b10b. Not Intel req'd */
96 /* byte 140 is nominal bit-rate, in units of 100Mbits/sec */
98 /* Byte 141 is Extended Rate Select. Not Intel req'd */
100 /* Byte 146 is length for Copper. Units of 1 meter */
103  * Byte 147 is Device technology. D0..3 not Intel req'd
124 /* Bytes 148..163 are Vendor Name, Left-justified Blank-filled */
127 /* Byte 164 is IB Extended transceiver codes Bits D0..3 are SDR,DDR,QDR,EDR */
135 /* Bytes 184,185 are Vendor Rev. Left Justified, Blank-filled */
141  * Byte 186 is at 2.5Gb/sec (SDR), Byte 187 at 5.0Gb/sec (DDR)
148  * Byte 188 is at 12.5 Gb/s, Byte 189 at 25 Gb/s
152 /* Byte 190 is Max Case Temp. Not Intel req'd */
153 /* Byte 191 is LSB of sum of bytes 128..190. Not Intel req'd */
160 /* Bytes 212..219 are date-code YYMMDD (MM==1 for Jan) */
163 /* Bytes 218,219 are optional lot-code, string */
167 /* Byte 222 indicates nominal bitrate in units of 250Mbits/sec */
169 /* Byte 223 is LSB of sum of bytes 192..222 */
202  * it will be part of port-specific data if a board supports QSFP.
204  * Since multiple board-types use QSFP, and their pport_data structs
205  * differ (in the chip-specific section), we need a pointer to its head.
230 		   u32 len, u8 *data);
233 	      int offset, void *bp, int len);
235 	     int offset, void *bp, int len);
237 	       int len);
239 	      int len);
241 		   int len);
243 		  int len);