1/* SPDX-License-Identifier: GPL-2.0+ WITH Linux-syscall-note */
2/*
3 * ipmi_smi.h
4 *
5 * MontaVista IPMI system management interface
6 *
7 * Author: MontaVista Software, Inc.
8 * Corey Minyard <minyard@mvista.com>
9 * source@mvista.com
10 *
11 * Copyright 2002 MontaVista Software Inc.
12 *
13 */
14
15#ifndef __LINUX_IPMI_MSGDEFS_H
16#define __LINUX_IPMI_MSGDEFS_H
17
18/* Various definitions for IPMI messages used by almost everything in
19 the IPMI stack. */
20
21/* NetFNs and commands used inside the IPMI stack. */
22
23#define IPMI_NETFN_SENSOR_EVENT_REQUEST 0x04
24#define IPMI_NETFN_SENSOR_EVENT_RESPONSE 0x05
25#define IPMI_GET_EVENT_RECEIVER_CMD 0x01
26
27#define IPMI_NETFN_APP_REQUEST 0x06
28#define IPMI_NETFN_APP_RESPONSE 0x07
29#define IPMI_GET_DEVICE_ID_CMD 0x01
30#define IPMI_COLD_RESET_CMD 0x02
31#define IPMI_WARM_RESET_CMD 0x03
32#define IPMI_CLEAR_MSG_FLAGS_CMD 0x30
33#define IPMI_GET_DEVICE_GUID_CMD 0x08
34#define IPMI_GET_MSG_FLAGS_CMD 0x31
35#define IPMI_SEND_MSG_CMD 0x34
36#define IPMI_GET_MSG_CMD 0x33
37#define IPMI_SET_BMC_GLOBAL_ENABLES_CMD 0x2e
38#define IPMI_GET_BMC_GLOBAL_ENABLES_CMD 0x2f
39#define IPMI_READ_EVENT_MSG_BUFFER_CMD 0x35
40#define IPMI_GET_CHANNEL_INFO_CMD 0x42
41
42/* Bit for BMC global enables. */
43#define IPMI_BMC_RCV_MSG_INTR 0x01
44#define IPMI_BMC_EVT_MSG_INTR 0x02
45#define IPMI_BMC_EVT_MSG_BUFF 0x04
46#define IPMI_BMC_SYS_LOG 0x08
47
48#define IPMI_NETFN_STORAGE_REQUEST 0x0a
49#define IPMI_NETFN_STORAGE_RESPONSE 0x0b
50#define IPMI_ADD_SEL_ENTRY_CMD 0x44
51
52#define IPMI_NETFN_FIRMWARE_REQUEST 0x08
53#define IPMI_NETFN_FIRMWARE_RESPONSE 0x09
54
55/* The default slave address */
56#define IPMI_BMC_SLAVE_ADDR 0x20
57
58/* The BT interface on high-end HP systems supports up to 255 bytes in
59 * one transfer. Its "virtual" BMC supports some commands that are longer
60 * than 128 bytes. Use the full 256, plus NetFn/LUN, Cmd, cCode, plus
61 * some overhead; it's not worth the effort to dynamically size this based
62 * on the results of the "Get BT Capabilities" command. */
63#define IPMI_MAX_MSG_LENGTH 272 /* multiple of 16 */
64
65#define IPMI_CC_NO_ERROR 0x00
66#define IPMI_NODE_BUSY_ERR 0xc0
67#define IPMI_INVALID_COMMAND_ERR 0xc1
68#define IPMI_TIMEOUT_ERR 0xc3
69#define IPMI_ERR_MSG_TRUNCATED 0xc6
70#define IPMI_REQ_LEN_INVALID_ERR 0xc7
71#define IPMI_REQ_LEN_EXCEEDED_ERR 0xc8
72#define IPMI_DEVICE_IN_FW_UPDATE_ERR 0xd1
73#define IPMI_DEVICE_IN_INIT_ERR 0xd2
74#define IPMI_NOT_IN_MY_STATE_ERR 0xd5 /* IPMI 2.0 */
75#define IPMI_LOST_ARBITRATION_ERR 0x81
76#define IPMI_BUS_ERR 0x82
77#define IPMI_NAK_ON_WRITE_ERR 0x83
78#define IPMI_ERR_UNSPECIFIED 0xff
79
80#define IPMI_CHANNEL_PROTOCOL_IPMB 1
81#define IPMI_CHANNEL_PROTOCOL_ICMB 2
82#define IPMI_CHANNEL_PROTOCOL_SMBUS 4
83#define IPMI_CHANNEL_PROTOCOL_KCS 5
84#define IPMI_CHANNEL_PROTOCOL_SMIC 6
85#define IPMI_CHANNEL_PROTOCOL_BT10 7
86#define IPMI_CHANNEL_PROTOCOL_BT15 8
87#define IPMI_CHANNEL_PROTOCOL_TMODE 9
88
89#define IPMI_CHANNEL_MEDIUM_IPMB 1
90#define IPMI_CHANNEL_MEDIUM_ICMB10 2
91#define IPMI_CHANNEL_MEDIUM_ICMB09 3
92#define IPMI_CHANNEL_MEDIUM_8023LAN 4
93#define IPMI_CHANNEL_MEDIUM_ASYNC 5
94#define IPMI_CHANNEL_MEDIUM_OTHER_LAN 6
95#define IPMI_CHANNEL_MEDIUM_PCI_SMBUS 7
96#define IPMI_CHANNEL_MEDIUM_SMBUS1 8
97#define IPMI_CHANNEL_MEDIUM_SMBUS2 9
98#define IPMI_CHANNEL_MEDIUM_USB1 10
99#define IPMI_CHANNEL_MEDIUM_USB2 11
100#define IPMI_CHANNEL_MEDIUM_SYSINTF 12
101#define IPMI_CHANNEL_MEDIUM_OEM_MIN 0x60
102#define IPMI_CHANNEL_MEDIUM_OEM_MAX 0x7f
103
104#endif /* __LINUX_IPMI_MSGDEFS_H */