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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 18:20:36 -0400
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /drivers/scsi/aic7xxx/scsi_message.h
Linux-2.6.12-rc2v2.6.12-rc2
Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!
Diffstat (limited to 'drivers/scsi/aic7xxx/scsi_message.h')
-rw-r--r--drivers/scsi/aic7xxx/scsi_message.h70
1 files changed, 70 insertions, 0 deletions
diff --git a/drivers/scsi/aic7xxx/scsi_message.h b/drivers/scsi/aic7xxx/scsi_message.h
new file mode 100644
index 000000000000..75811e245ec7
--- /dev/null
+++ b/drivers/scsi/aic7xxx/scsi_message.h
@@ -0,0 +1,70 @@
1/*
2 * This file is in the public domain.
3 * $FreeBSD: src/sys/cam/scsi/scsi_message.h,v 1.2 2000/05/01 20:21:29 peter Exp $
4 */
5
6/* Messages (1 byte) */ /* I/T (M)andatory or (O)ptional */
7#define MSG_CMDCOMPLETE 0x00 /* M/M */
8#define MSG_TASK_COMPLETE 0x00 /* M/M */ /* SPI3 Terminology */
9#define MSG_EXTENDED 0x01 /* O/O */
10#define MSG_SAVEDATAPOINTER 0x02 /* O/O */
11#define MSG_RESTOREPOINTERS 0x03 /* O/O */
12#define MSG_DISCONNECT 0x04 /* O/O */
13#define MSG_INITIATOR_DET_ERR 0x05 /* M/M */
14#define MSG_ABORT 0x06 /* O/M */
15#define MSG_ABORT_TASK_SET 0x06 /* O/M */ /* SPI3 Terminology */
16#define MSG_MESSAGE_REJECT 0x07 /* M/M */
17#define MSG_NOOP 0x08 /* M/M */
18#define MSG_PARITY_ERROR 0x09 /* M/M */
19#define MSG_LINK_CMD_COMPLETE 0x0a /* O/O */
20#define MSG_LINK_CMD_COMPLETEF 0x0b /* O/O */
21#define MSG_BUS_DEV_RESET 0x0c /* O/M */
22#define MSG_TARGET_RESET 0x0c /* O/M */ /* SPI3 Terminology */
23#define MSG_ABORT_TAG 0x0d /* O/O */
24#define MSG_ABORT_TASK 0x0d /* O/O */ /* SPI3 Terminology */
25#define MSG_CLEAR_QUEUE 0x0e /* O/O */
26#define MSG_CLEAR_TASK_SET 0x0e /* O/O */ /* SPI3 Terminology */
27#define MSG_INIT_RECOVERY 0x0f /* O/O */ /* Deprecated in SPI3 */
28#define MSG_REL_RECOVERY 0x10 /* O/O */ /* Deprecated in SPI3 */
29#define MSG_TERM_IO_PROC 0x11 /* O/O */ /* Deprecated in SPI3 */
30#define MSG_CLEAR_ACA 0x16 /* O/O */ /* SPI3 */
31#define MSG_LOGICAL_UNIT_RESET 0x17 /* O/O */ /* SPI3 */
32#define MSG_QAS_REQUEST 0x55 /* O/O */ /* SPI3 */
33
34/* Messages (2 byte) */
35#define MSG_SIMPLE_Q_TAG 0x20 /* O/O */
36#define MSG_SIMPLE_TASK 0x20 /* O/O */ /* SPI3 Terminology */
37#define MSG_HEAD_OF_Q_TAG 0x21 /* O/O */
38#define MSG_HEAD_OF_QUEUE_TASK 0x21 /* O/O */ /* SPI3 Terminology */
39#define MSG_ORDERED_Q_TAG 0x22 /* O/O */
40#define MSG_ORDERED_TASK 0x22 /* O/O */ /* SPI3 Terminology */
41#define MSG_IGN_WIDE_RESIDUE 0x23 /* O/O */
42#define MSG_ACA_TASK 0x24 /* 0/0 */ /* SPI3 */
43
44/* Identify message */ /* M/M */
45#define MSG_IDENTIFYFLAG 0x80
46#define MSG_IDENTIFY_DISCFLAG 0x40
47#define MSG_IDENTIFY(lun, disc) (((disc) ? 0xc0 : MSG_IDENTIFYFLAG) | (lun))
48#define MSG_ISIDENTIFY(m) ((m) & MSG_IDENTIFYFLAG)
49#define MSG_IDENTIFY_LUNMASK 0x3F
50
51/* Extended messages (opcode and length) */
52#define MSG_EXT_SDTR 0x01
53#define MSG_EXT_SDTR_LEN 0x03
54
55#define MSG_EXT_WDTR 0x03
56#define MSG_EXT_WDTR_LEN 0x02
57#define MSG_EXT_WDTR_BUS_8_BIT 0x00
58#define MSG_EXT_WDTR_BUS_16_BIT 0x01
59#define MSG_EXT_WDTR_BUS_32_BIT 0x02 /* Deprecated in SPI3 */
60
61#define MSG_EXT_PPR 0x04 /* SPI3 */
62#define MSG_EXT_PPR_LEN 0x06
63#define MSG_EXT_PPR_PCOMP_EN 0x80
64#define MSG_EXT_PPR_RTI 0x40
65#define MSG_EXT_PPR_RD_STRM 0x20
66#define MSG_EXT_PPR_WR_FLOW 0x10
67#define MSG_EXT_PPR_HOLD_MCS 0x08
68#define MSG_EXT_PPR_QAS_REQ 0x04
69#define MSG_EXT_PPR_DT_REQ 0x02
70#define MSG_EXT_PPR_IU_REQ 0x01