1898b0535SWarner Losh /*- 2d4e2be30SJustin T. Gibbs * This file is in the public domain. 3d4e2be30SJustin T. Gibbs */ 4d4e2be30SJustin T. Gibbs 576babe50SJustin T. Gibbs /* Messages (1 byte) */ /* I/T (M)andatory or (O)ptional */ 676babe50SJustin T. Gibbs #define MSG_CMDCOMPLETE 0x00 /* M/M */ 7d4e2be30SJustin T. Gibbs #define MSG_TASK_COMPLETE 0x00 /* M/M */ /* SPI3 Terminology */ 876babe50SJustin T. Gibbs #define MSG_EXTENDED 0x01 /* O/O */ 976babe50SJustin T. Gibbs #define MSG_SAVEDATAPOINTER 0x02 /* O/O */ 1076babe50SJustin T. Gibbs #define MSG_RESTOREPOINTERS 0x03 /* O/O */ 1176babe50SJustin T. Gibbs #define MSG_DISCONNECT 0x04 /* O/O */ 1276babe50SJustin T. Gibbs #define MSG_INITIATOR_DET_ERR 0x05 /* M/M */ 1376babe50SJustin T. Gibbs #define MSG_ABORT 0x06 /* O/M */ 14d4e2be30SJustin T. Gibbs #define MSG_ABORT_TASK_SET 0x06 /* O/M */ /* SPI3 Terminology */ 1576babe50SJustin T. Gibbs #define MSG_MESSAGE_REJECT 0x07 /* M/M */ 1676babe50SJustin T. Gibbs #define MSG_NOOP 0x08 /* M/M */ 1776babe50SJustin T. Gibbs #define MSG_PARITY_ERROR 0x09 /* M/M */ 1876babe50SJustin T. Gibbs #define MSG_LINK_CMD_COMPLETE 0x0a /* O/O */ 192ac1f534SJustin T. Gibbs #define MSG_LINK_CMD_COMPLETEF 0x0b /* O/O */ /* Obsolete */ 2076babe50SJustin T. Gibbs #define MSG_BUS_DEV_RESET 0x0c /* O/M */ 21d4e2be30SJustin T. Gibbs #define MSG_TARGET_RESET 0x0c /* O/M */ /* SPI3 Terminology */ 2276babe50SJustin T. Gibbs #define MSG_ABORT_TAG 0x0d /* O/O */ 23d4e2be30SJustin T. Gibbs #define MSG_ABORT_TASK 0x0d /* O/O */ /* SPI3 Terminology */ 2476babe50SJustin T. Gibbs #define MSG_CLEAR_QUEUE 0x0e /* O/O */ 25d4e2be30SJustin T. Gibbs #define MSG_CLEAR_TASK_SET 0x0e /* O/O */ /* SPI3 Terminology */ 26d4e2be30SJustin T. Gibbs #define MSG_INIT_RECOVERY 0x0f /* O/O */ /* Deprecated in SPI3 */ 27d4e2be30SJustin T. Gibbs #define MSG_REL_RECOVERY 0x10 /* O/O */ /* Deprecated in SPI3 */ 28d4e2be30SJustin T. Gibbs #define MSG_TERM_IO_PROC 0x11 /* O/O */ /* Deprecated in SPI3 */ 29d4e2be30SJustin T. Gibbs #define MSG_CLEAR_ACA 0x16 /* O/O */ /* SPI3 */ 30d4e2be30SJustin T. Gibbs #define MSG_LOGICAL_UNIT_RESET 0x17 /* O/O */ /* SPI3 */ 31d4e2be30SJustin T. Gibbs #define MSG_QAS_REQUEST 0x55 /* O/O */ /* SPI3 */ 3276babe50SJustin T. Gibbs 3376babe50SJustin T. Gibbs /* Messages (2 byte) */ 3476babe50SJustin T. Gibbs #define MSG_SIMPLE_Q_TAG 0x20 /* O/O */ 35d4e2be30SJustin T. Gibbs #define MSG_SIMPLE_TASK 0x20 /* O/O */ /* SPI3 Terminology */ 3676babe50SJustin T. Gibbs #define MSG_HEAD_OF_Q_TAG 0x21 /* O/O */ 37d4e2be30SJustin T. Gibbs #define MSG_HEAD_OF_QUEUE_TASK 0x21 /* O/O */ /* SPI3 Terminology */ 3876babe50SJustin T. Gibbs #define MSG_ORDERED_Q_TAG 0x22 /* O/O */ 39d4e2be30SJustin T. Gibbs #define MSG_ORDERED_TASK 0x22 /* O/O */ /* SPI3 Terminology */ 4076babe50SJustin T. Gibbs #define MSG_IGN_WIDE_RESIDUE 0x23 /* O/O */ 41d4e2be30SJustin T. Gibbs #define MSG_ACA_TASK 0x24 /* 0/0 */ /* SPI3 */ 4276babe50SJustin T. Gibbs 4376babe50SJustin T. Gibbs /* Identify message */ /* M/M */ 4476babe50SJustin T. Gibbs #define MSG_IDENTIFYFLAG 0x80 4576babe50SJustin T. Gibbs #define MSG_IDENTIFY_DISCFLAG 0x40 4676babe50SJustin T. Gibbs #define MSG_IDENTIFY(lun, disc) (((disc) ? 0xc0 : MSG_IDENTIFYFLAG) | (lun)) 4776babe50SJustin T. Gibbs #define MSG_ISIDENTIFY(m) ((m) & MSG_IDENTIFYFLAG) 48df7addf0SJustin T. Gibbs #define MSG_IDENTIFY_LUNMASK 0x3F 4976babe50SJustin T. Gibbs 5076babe50SJustin T. Gibbs /* Extended messages (opcode and length) */ 5176babe50SJustin T. Gibbs #define MSG_EXT_SDTR 0x01 5276babe50SJustin T. Gibbs #define MSG_EXT_SDTR_LEN 0x03 5376babe50SJustin T. Gibbs 5476babe50SJustin T. Gibbs #define MSG_EXT_WDTR 0x03 5576babe50SJustin T. Gibbs #define MSG_EXT_WDTR_LEN 0x02 5676babe50SJustin T. Gibbs #define MSG_EXT_WDTR_BUS_8_BIT 0x00 5776babe50SJustin T. Gibbs #define MSG_EXT_WDTR_BUS_16_BIT 0x01 58d4e2be30SJustin T. Gibbs #define MSG_EXT_WDTR_BUS_32_BIT 0x02 /* Deprecated in SPI3 */ 59d4e2be30SJustin T. Gibbs 602ac1f534SJustin T. Gibbs #define MSG_EXT_PPR 0x04 /* SPI3/SPI4 */ 61d4e2be30SJustin T. Gibbs #define MSG_EXT_PPR_LEN 0x06 622ac1f534SJustin T. Gibbs #define MSG_EXT_PPR_PCOMP_EN 0x80 632ac1f534SJustin T. Gibbs #define MSG_EXT_PPR_RTI 0x40 642ac1f534SJustin T. Gibbs #define MSG_EXT_PPR_RD_STRM 0x20 652ac1f534SJustin T. Gibbs #define MSG_EXT_PPR_WR_FLOW 0x10 662ac1f534SJustin T. Gibbs #define MSG_EXT_PPR_HOLD_MCS 0x08 67d4e2be30SJustin T. Gibbs #define MSG_EXT_PPR_QAS_REQ 0x04 68d4e2be30SJustin T. Gibbs #define MSG_EXT_PPR_DT_REQ 0x02 69d4e2be30SJustin T. Gibbs #define MSG_EXT_PPR_IU_REQ 0x01 70*c98d2b1fSAlexander Motin 71*c98d2b1fSAlexander Motin /* Fake messages not defined for SPI, but needed for other transports */ 72*c98d2b1fSAlexander Motin #define MSG_QUERY_TASK 0x100 73*c98d2b1fSAlexander Motin #define MSG_QUERY_TASK_SET 0x101 74*c98d2b1fSAlexander Motin #define MSG_QUERY_ASYNC_EVENT 0x102 75